include/linux/version.h
include/linux/utsrelease.h
include/linux/bounds.h
+include/generated
# stgit generated dirs
patches-*
S: Sterling Heights, Michigan 48313
S: USA
+N: Wolfgang Grandegger
+E: wg@grandegger.com
+D: Controller Area Network (device drivers)
+
N: William Greathouse
E: wgreathouse@smva.com
E: wgreathouse@myfavoritei.com
-What: /debug/pktcdvd/pktcdvd[0-7]
+What: /sys/kernel/debug/pktcdvd/pktcdvd[0-7]
Date: Oct. 2006
KernelVersion: 2.6.20
Contact: Thomas Maier <balagi@justmail.de>
The pktcdvd module (packet writing driver) creates
these files in debugfs:
-/debug/pktcdvd/pktcdvd[0-7]/
+/sys/kernel/debug/pktcdvd/pktcdvd[0-7]/
info (0444) Lots of driver statistics and infos.
Example:
-------
-cat /debug/pktcdvd/pktcdvd0/info
+cat /sys/kernel/debug/pktcdvd/pktcdvd0/info
gpe1F: 0 invalid
gpe_all: 1192
sci: 1194
+ sci_not: 0
- sci - The total number of times the ACPI SCI
- has claimed an interrupt.
+ sci - The number of times the ACPI SCI
+ has been called and claimed an interrupt.
+
+ sci_not - The number of times the ACPI SCI
+ has been called and NOT claimed an interrupt.
gpe_all - count of SCI caused by GPEs.
$(call cmd,db2pdf)
-main_idx = Documentation/DocBook/index.html
+index = index.html
+main_idx = Documentation/DocBook/$(index)
build_main_index = rm -rf $(main_idx) && \
echo '<h1>Linux Kernel HTML Documentation</h1>' >> $(main_idx) && \
echo '<h2>Kernel Version: $(KERNELVERSION)</h2>' >> $(main_idx) && \
$(patsubst %.xml, %.pdf, $(DOCBOOKS)) \
$(patsubst %.xml, %.html, $(DOCBOOKS)) \
$(patsubst %.xml, %.9, $(DOCBOOKS)) \
- $(C-procfs-example)
+ $(C-procfs-example) $(index)
clean-dirs := $(patsubst %.xml,%,$(DOCBOOKS)) man
!Edrivers/pci/pci.c
!Edrivers/pci/pci-driver.c
!Edrivers/pci/remove.c
-!Edrivers/pci/pci-acpi.c
!Edrivers/pci/search.c
!Edrivers/pci/msi.c
!Edrivers/pci/bus.c
+!Edrivers/pci/access.c
+!Edrivers/pci/irq.c
+!Edrivers/pci/htirq.c
<!-- FIXME: Removed for now since no structured comments in source
X!Edrivers/pci/hotplug.c
-->
!Edrivers/pci/probe.c
+!Edrivers/pci/slot.c
!Edrivers/pci/rom.c
!Edrivers/pci/iov.c
+!Idrivers/pci/pci-sysfs.c
</sect1>
<sect1><title>PCI Hotplug Support Library</title>
!Edrivers/pci/hotplug/pci_hotplug_core.c
seriously wrong while debugging, it will most often be the case
that you want to enable gdb to be verbose about its target
communications. You do this prior to issuing the <constant>target
- remote</constant> command by typing in: <constant>set remote debug 1</constant>
+ remote</constant> command by typing in: <constant>set debug remote 1</constant>
</para>
</chapter>
<chapter id="KGDBTestSuite">
interface in STA mode at first!
</para>
!Finclude/net/mac80211.h ieee80211_if_init_conf
-!Finclude/net/mac80211.h ieee80211_if_conf
</chapter>
<chapter id="rx-tx">
iii. Plugging the queue to batch requests in anticipation of opportunities for
merge/sort optimizations
-This is just the same as in 2.4 so far, though per-device unplugging
-support is anticipated for 2.5. Also with a priority-based i/o scheduler,
-such decisions could be based on request priorities.
-
Plugging is an approach that the current i/o scheduling algorithm resorts to so
that it collects up enough requests in the queue to be able to take
advantage of the sorting/merging logic in the elevator. If the
queue is empty when a request comes in, then it plugs the request queue
-(sort of like plugging the bottom of a vessel to get fluid to build up)
+(sort of like plugging the bath tub of a vessel to get fluid to build up)
till it fills up with a few more requests, before starting to service
the requests. This provides an opportunity to merge/sort the requests before
passing them down to the device. There are various conditions when the queue is
unplugged (to open up the flow again), either through a scheduled task or
could be on demand. For example wait_on_buffer sets the unplugging going
-(by running tq_disk) so the read gets satisfied soon. So in the read case,
-the queue gets explicitly unplugged as part of waiting for completion,
-in fact all queues get unplugged as a side-effect.
+through sync_buffer() running blk_run_address_space(mapping). Or the caller
+can do it explicity through blk_unplug(bdev). So in the read case,
+the queue gets explicitly unplugged as part of waiting for completion on that
+buffer. For page driven IO, the address space ->sync_page() takes care of
+doing the blk_run_address_space().
Aside:
This is kind of controversial territory, as it's not clear if plugging is
multi-page bios being queued in one shot, we may not need to wait to merge
a big request from the broken up pieces coming by.
- Per-queue granularity unplugging (still a Todo) may help reduce some of the
- concerns with just a single tq_disk flush approach. Something like
- blk_kick_queue() to unplug a specific queue (right away ?)
- or optionally, all queues, is in the plan.
-
4.4 I/O contexts
I/O contexts provide a dynamically allocated per process data area. They may
be used in I/O schedulers, and in the block layer (could be used for IO statis,
Salient features
-a. Enable control of both RSS (mapped) and Page Cache (unmapped) pages
+a. Enable control of Anonymous, Page Cache (mapped and unmapped) and
+ Swap Cache memory pages.
b. The infrastructure allows easy addition of other types of memory to control
c. Provides *zero overhead* for non memory controller users
d. Provides a double LRU: global memory pressure causes reclaim from the
global LRU; a cgroup on hitting a limit, reclaims from the per
cgroup LRU
-NOTE: Swap Cache (unmapped) is not accounted now.
-
Benefits and Purpose of the memory controller
The memory controller isolates the memory behaviour of a group of tasks
moved to the parent. If you want to avoid that, force_empty will be useful.
5.2 stat file
- memory.stat file includes following statistics (now)
- cache - # of pages from page-cache and shmem.
- rss - # of pages from anonymous memory.
- pgpgin - # of event of charging
- pgpgout - # of event of uncharging
- active_anon - # of pages on active lru of anon, shmem.
- inactive_anon - # of pages on active lru of anon, shmem
- active_file - # of pages on active lru of file-cache
- inactive_file - # of pages on inactive lru of file cache
- unevictable - # of pages cannot be reclaimed.(mlocked etc)
-
- Below is depend on CONFIG_DEBUG_VM.
- inactive_ratio - VM internal parameter. (see mm/page_alloc.c)
- recent_rotated_anon - VM internal parameter. (see mm/vmscan.c)
- recent_rotated_file - VM internal parameter. (see mm/vmscan.c)
- recent_scanned_anon - VM internal parameter. (see mm/vmscan.c)
- recent_scanned_file - VM internal parameter. (see mm/vmscan.c)
-
- Memo:
+
+memory.stat file includes following statistics
+
+cache - # of bytes of page cache memory.
+rss - # of bytes of anonymous and swap cache memory.
+pgpgin - # of pages paged in (equivalent to # of charging events).
+pgpgout - # of pages paged out (equivalent to # of uncharging events).
+active_anon - # of bytes of anonymous and swap cache memory on active
+ lru list.
+inactive_anon - # of bytes of anonymous memory and swap cache memory on
+ inactive lru list.
+active_file - # of bytes of file-backed memory on active lru list.
+inactive_file - # of bytes of file-backed memory on inactive lru list.
+unevictable - # of bytes of memory that cannot be reclaimed (mlocked etc).
+
+The following additional stats are dependent on CONFIG_DEBUG_VM.
+
+inactive_ratio - VM internal parameter. (see mm/page_alloc.c)
+recent_rotated_anon - VM internal parameter. (see mm/vmscan.c)
+recent_rotated_file - VM internal parameter. (see mm/vmscan.c)
+recent_scanned_anon - VM internal parameter. (see mm/vmscan.c)
+recent_scanned_file - VM internal parameter. (see mm/vmscan.c)
+
+Memo:
recent_rotated means recent frequency of lru rotation.
recent_scanned means recent # of scans to lru.
showing for better debug please see the code for meanings.
+Note:
+ Only anonymous and swap cache memory is listed as part of 'rss' stat.
+ This should not be confused with the true 'resident set size' or the
+ amount of physical memory used by the cgroup. Per-cgroup rss
+ accounting is not done yet.
5.3 swappiness
Similar to /proc/sys/vm/swappiness, but affecting a hierarchy of groups only.
- Following cgroup's swapiness can't be changed.
+ Following cgroups' swapiness can't be changed.
- root cgroup (uses /proc/sys/vm/swappiness).
- a cgroup which uses hierarchy and it has child cgroup.
- a cgroup which uses hierarchy and not the root of hierarchy.
2. Basic accounting routines
- a. void res_counter_init(struct res_counter *rc)
+ a. void res_counter_init(struct res_counter *rc,
+ struct res_counter *rc_parent)
Initializes the resource counter. As usual, should be the first
routine called for a new counter.
- b. int res_counter_charge[_locked]
- (struct res_counter *rc, unsigned long val)
+ The struct res_counter *parent can be used to define a hierarchical
+ child -> parent relationship directly in the res_counter structure,
+ NULL can be used to define no relationship.
+
+ c. int res_counter_charge(struct res_counter *rc, unsigned long val,
+ struct res_counter **limit_fail_at)
When a resource is about to be allocated it has to be accounted
with the appropriate resource counter (controller should determine
* if the charging is performed first, then it should be uncharged
on error path (if the one is called).
- c. void res_counter_uncharge[_locked]
+ If the charging fails and a hierarchical dependency exists, the
+ limit_fail_at parameter is set to the particular res_counter element
+ where the charging failed.
+
+ d. int res_counter_charge_locked
+ (struct res_counter *rc, unsigned long val)
+
+ The same as res_counter_charge(), but it must not acquire/release the
+ res_counter->lock internally (it must be called with res_counter->lock
+ held).
+
+ e. void res_counter_uncharge[_locked]
(struct res_counter *rc, unsigned long val)
When a resource is released (freed) it should be de-accounted
from the resource counter it was accounted to. This is called
"uncharging".
- The _locked routines imply that the res_counter->lock is taken.
-
+ The _locked routines imply that the res_counter->lock is taken.
2.1 Other accounting routines
be probed later if another device registers. (Which is OK, since
this interface is only for use with non-hotpluggable devices.)
+
+Early Platform Devices and Drivers
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+The early platform interfaces provide platform data to platform device
+drivers early on during the system boot. The code is built on top of the
+early_param() command line parsing and can be executed very early on.
+
+Example: "earlyprintk" class early serial console in 6 steps
+
+1. Registering early platform device data
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+The architecture code registers platform device data using the function
+early_platform_add_devices(). In the case of early serial console this
+should be hardware configuration for the serial port. Devices registered
+at this point will later on be matched against early platform drivers.
+
+2. Parsing kernel command line
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+The architecture code calls parse_early_param() to parse the kernel
+command line. This will execute all matching early_param() callbacks.
+User specified early platform devices will be registered at this point.
+For the early serial console case the user can specify port on the
+kernel command line as "earlyprintk=serial.0" where "earlyprintk" is
+the class string, "serial" is the name of the platfrom driver and
+0 is the platform device id. If the id is -1 then the dot and the
+id can be omitted.
+
+3. Installing early platform drivers belonging to a certain class
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+The architecture code may optionally force registration of all early
+platform drivers belonging to a certain class using the function
+early_platform_driver_register_all(). User specified devices from
+step 2 have priority over these. This step is omitted by the serial
+driver example since the early serial driver code should be disabled
+unless the user has specified port on the kernel command line.
+
+4. Early platform driver registration
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Compiled-in platform drivers making use of early_platform_init() are
+automatically registered during step 2 or 3. The serial driver example
+should use early_platform_init("earlyprintk", &platform_driver).
+
+5. Probing of early platform drivers belonging to a certain class
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+The architecture code calls early_platform_driver_probe() to match
+registered early platform devices associated with a certain class with
+registered early platform drivers. Matched devices will get probed().
+This step can be executed at any point during the early boot. As soon
+as possible may be good for the serial port case.
+
+6. Inside the early platform driver probe()
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+The driver code needs to take special care during early boot, especially
+when it comes to memory allocation and interrupt registration. The code
+in the probe() function can use is_early_platform_device() to check if
+it is called at early platform device or at the regular platform device
+time. The early serial driver performs register_console() at this point.
+
+For further information, see <linux/platform_device.h>.
BKL mmap_sem PageLocked(page)
open: no yes
close: no yes
-fault: no yes
-page_mkwrite: no yes no
+fault: no yes can return with page locked
+page_mkwrite: no yes can return with page locked
access: no yes
- ->page_mkwrite() is called when a previously read-only page is
-about to become writeable. The file system is responsible for
-protecting against truncate races. Once appropriate action has been
-taking to lock out truncate, the page range should be verified to be
-within i_size. The page mapping should also be checked that it is not
-NULL.
+ ->fault() is called when a previously not present pte is about
+to be faulted in. The filesystem must find and return the page associated
+with the passed in "pgoff" in the vm_fault structure. If it is possible that
+the page may be truncated and/or invalidated, then the filesystem must lock
+the page, then ensure it is not already truncated (the page lock will block
+subsequent truncate), and then return with VM_FAULT_LOCKED, and the page
+locked. The VM will unlock the page.
+
+ ->page_mkwrite() is called when a previously read-only pte is
+about to become writeable. The filesystem again must ensure that there are
+no truncate/invalidate races, and then return with the page locked. If
+the page has been truncated, the filesystem should not look up a new page
+like the ->fault() handler, but simply return with VM_FAULT_NOPAGE, which
+will cause the VM to retry the fault.
->access() is called when get_user_pages() fails in
acces_process_vm(), typically used to debug a process through
==================
CacheFiles makes use of the split security in the task_struct. It allocates
-its own task_security structure, and redirects current->act_as to point to it
+its own task_security structure, and redirects current->cred to point to it
when it acts on behalf of another process, in that process's context.
The reason it does this is that it calls vfs_mkdir() and suchlike rather than
the process looks like in /proc.
So CacheFiles makes use of a logical split in the security between the
-objective security (task->sec) and the subjective security (task->act_as). The
-objective security holds the intrinsic security properties of a process and is
-never overridden. This is what appears in /proc, and is what is used when a
+objective security (task->real_cred) and the subjective security (task->cred).
+The objective security holds the intrinsic security properties of a process and
+is never overridden. This is what appears in /proc, and is what is used when a
process is the target of an operation by some other process (SIGKILL for
example).
data transfers.
POHMELFS clients operate with a working set of servers and are capable of balancing read-only
-operations (like lookups or directory listings) between them.
+operations (like lookups or directory listings) between them according to IO priorities.
Administrators can add or remove servers from the set at run-time via special commands (described
-in Documentation/pohmelfs/info.txt file). Writes are replicated to all servers.
+in Documentation/pohmelfs/info.txt file). Writes are replicated to all servers, which are connected
+with write permission turned on. IO priority and permissions can be changed in run-time.
POHMELFS is capable of full data channel encryption and/or strong crypto hashing.
One can select any kernel supported cipher, encryption mode, hash type and operation mode
POHMELFS usage information.
-Mount options:
+Mount options.
+All but index, number of crypto threads and maximum IO size can changed via remount.
+
idx=%u
Each mountpoint is associated with a special index via this option.
Administrator can add or remove servers from the given index, so all mounts,
Usage examples.
-Add (or remove if it already exists) server server1.net:1025 into the working set with index $idx
+Add server server1.net:1025 into the working set with index $idx
with appropriate hash algorithm and key file and cipher algorithm, mode and key file:
-$cfg -a server1.net -p 1025 -i $idx -K $hash_key -k $cipher_key
+$cfg A add -a server1.net -p 1025 -i $idx -K $hash_key -k $cipher_key
Mount filesystem with given index $idx to /mnt mountpoint.
Client will connect to all servers specified in the working set via previous command:
mount -t pohmel -o idx=$idx q /mnt
-One can add or remove servers from working set after mounting too.
+Change permissions to read-only (-I 1 option, '-I 2' - write-only, 3 - rw):
+$cfg A modify -a server1.net -p 1025 -i $idx -I 1
+
+Change IO priority to 123 (node with the highest priority gets read requests).
+$cfg A modify -a server1.net -p 1025 -i $idx -P 123
+One can check currect status of all connections in the mountstats file:
+# cat /proc/$PID/mountstats
+...
+device none mounted on /mnt with fstype pohmel
+idx addr(:port) socket_type protocol active priority permissions
+0 server1.net:1026 1 6 1 250 1
+0 server2.net:1025 1 6 1 123 3
Server installation.
unfreeze_fs: called when VFS is unlocking a filesystem and making it writable
again.
- statfs: called when the VFS needs to get filesystem statistics. This
- is called with the kernel lock held
+ statfs: called when the VFS needs to get filesystem statistics.
remount_fs: called when the filesystem is remounted. This is called
with the kernel lock held
--- /dev/null
+BCM5974 Driver (bcm5974)
+------------------------
+ Copyright (C) 2008-2009 Henrik Rydberg <rydberg@euromail.se>
+
+The USB initialization and package decoding was made by Scott Shawcroft as
+part of the touchd user-space driver project:
+ Copyright (C) 2008 Scott Shawcroft (scott.shawcroft@gmail.com)
+
+The BCM5974 driver is based on the appletouch driver:
+ Copyright (C) 2001-2004 Greg Kroah-Hartman (greg@kroah.com)
+ Copyright (C) 2005 Johannes Berg (johannes@sipsolutions.net)
+ Copyright (C) 2005 Stelian Pop (stelian@popies.net)
+ Copyright (C) 2005 Frank Arnold (frank@scirocco-5v-turbo.de)
+ Copyright (C) 2005 Peter Osterlund (petero2@telia.com)
+ Copyright (C) 2005 Michael Hanselmann (linux-kernel@hansmi.ch)
+ Copyright (C) 2006 Nicolas Boichat (nicolas@boichat.ch)
+
+This driver adds support for the multi-touch trackpad on the new Apple
+Macbook Air and Macbook Pro laptops. It replaces the appletouch driver on
+those computers, and integrates well with the synaptics driver of the Xorg
+system.
+
+Known to work on Macbook Air, Macbook Pro Penryn and the new unibody
+Macbook 5 and Macbook Pro 5.
+
+Usage
+-----
+
+The driver loads automatically for the supported usb device ids, and
+becomes available both as an event device (/dev/input/event*) and as a
+mouse via the mousedev driver (/dev/input/mice).
+
+USB Race
+--------
+
+The Apple multi-touch trackpads report both mouse and keyboard events via
+different interfaces of the same usb device. This creates a race condition
+with the HID driver, which, if not told otherwise, will find the standard
+HID mouse and keyboard, and claim the whole device. To remedy, the usb
+product id must be listed in the mouse_ignore list of the hid driver.
+
+Debug output
+------------
+
+To ease the development for new hardware version, verbose packet output can
+be switched on with the debug kernel module parameter. The range [1-9]
+yields different levels of verbosity. Example (as root):
+
+echo -n 9 > /sys/module/bcm5974/parameters/debug
+
+tail -f /var/log/debug
+
+echo -n 0 > /sys/module/bcm5974/parameters/debug
+
+Trivia
+------
+
+The driver was developed at the ubuntu forums in June 2008 [1], and now has
+a more permanent home at bitmath.org [2].
+
+Links
+-----
+
+[1] http://ubuntuforums.org/showthread.php?t=840040
+[2] http://http://bitmath.org/code/
--- /dev/null
+Multi-touch (MT) Protocol
+-------------------------
+ Copyright (C) 2009 Henrik Rydberg <rydberg@euromail.se>
+
+
+Introduction
+------------
+
+In order to utilize the full power of the new multi-touch devices, a way to
+report detailed finger data to user space is needed. This document
+describes the multi-touch (MT) protocol which allows kernel drivers to
+report details for an arbitrary number of fingers.
+
+
+Usage
+-----
+
+Anonymous finger details are sent sequentially as separate packets of ABS
+events. Only the ABS_MT events are recognized as part of a finger
+packet. The end of a packet is marked by calling the input_mt_sync()
+function, which generates a SYN_MT_REPORT event. The end of multi-touch
+transfer is marked by calling the usual input_sync() function.
+
+A set of ABS_MT events with the desired properties is defined. The events
+are divided into categories, to allow for partial implementation. The
+minimum set consists of ABS_MT_TOUCH_MAJOR, ABS_MT_POSITION_X and
+ABS_MT_POSITION_Y, which allows for multiple fingers to be tracked. If the
+device supports it, the ABS_MT_WIDTH_MAJOR may be used to provide the size
+of the approaching finger. Anisotropy and direction may be specified with
+ABS_MT_TOUCH_MINOR, ABS_MT_WIDTH_MINOR and ABS_MT_ORIENTATION. Devices with
+more granular information may specify general shapes as blobs, i.e., as a
+sequence of rectangular shapes grouped together by an
+ABS_MT_BLOB_ID. Finally, the ABS_MT_TOOL_TYPE may be used to specify
+whether the touching tool is a finger or a pen or something else.
+
+
+Event Semantics
+---------------
+
+The word "contact" is used to describe a tool which is in direct contact
+with the surface. A finger, a pen or a rubber all classify as contacts.
+
+ABS_MT_TOUCH_MAJOR
+
+The length of the major axis of the contact. The length should be given in
+surface units. If the surface has an X times Y resolution, the largest
+possible value of ABS_MT_TOUCH_MAJOR is sqrt(X^2 + Y^2), the diagonal.
+
+ABS_MT_TOUCH_MINOR
+
+The length, in surface units, of the minor axis of the contact. If the
+contact is circular, this event can be omitted.
+
+ABS_MT_WIDTH_MAJOR
+
+The length, in surface units, of the major axis of the approaching
+tool. This should be understood as the size of the tool itself. The
+orientation of the contact and the approaching tool are assumed to be the
+same.
+
+ABS_MT_WIDTH_MINOR
+
+The length, in surface units, of the minor axis of the approaching
+tool. Omit if circular.
+
+The above four values can be used to derive additional information about
+the contact. The ratio ABS_MT_TOUCH_MAJOR / ABS_MT_WIDTH_MAJOR approximates
+the notion of pressure. The fingers of the hand and the palm all have
+different characteristic widths [1].
+
+ABS_MT_ORIENTATION
+
+The orientation of the ellipse. The value should describe half a revolution
+clockwise around the touch center. The scale of the value is arbitrary, but
+zero should be returned for an ellipse aligned along the Y axis of the
+surface. As an example, an index finger placed straight onto the axis could
+return zero orientation, something negative when twisted to the left, and
+something positive when twisted to the right. This value can be omitted if
+the touching object is circular, or if the information is not available in
+the kernel driver.
+
+ABS_MT_POSITION_X
+
+The surface X coordinate of the center of the touching ellipse.
+
+ABS_MT_POSITION_Y
+
+The surface Y coordinate of the center of the touching ellipse.
+
+ABS_MT_TOOL_TYPE
+
+The type of approaching tool. A lot of kernel drivers cannot distinguish
+between different tool types, such as a finger or a pen. In such cases, the
+event should be omitted. The protocol currently supports MT_TOOL_FINGER and
+MT_TOOL_PEN [2].
+
+ABS_MT_BLOB_ID
+
+The BLOB_ID groups several packets together into one arbitrarily shaped
+contact. This is a low-level anonymous grouping, and should not be confused
+with the high-level contactID, explained below. Most kernel drivers will
+not have this capability, and can safely omit the event.
+
+
+Finger Tracking
+---------------
+
+The kernel driver should generate an arbitrary enumeration of the set of
+anonymous contacts currently on the surface. The order in which the packets
+appear in the event stream is not important.
+
+The process of finger tracking, i.e., to assign a unique contactID to each
+initiated contact on the surface, is left to user space; preferably the
+multi-touch X driver [3]. In that driver, the contactID stays the same and
+unique until the contact vanishes (when the finger leaves the surface). The
+problem of assigning a set of anonymous fingers to a set of identified
+fingers is a euclidian bipartite matching problem at each event update, and
+relies on a sufficiently rapid update rate.
+
+Notes
+-----
+
+In order to stay compatible with existing applications, the data
+reported in a finger packet must not be recognized as single-touch
+events. In addition, all finger data must bypass input filtering,
+since subsequent events of the same type refer to different fingers.
+
+The first kernel driver to utilize the MT protocol is the bcm5974 driver,
+where examples can be found.
+
+[1] With the extension ABS_MT_APPROACH_X and ABS_MT_APPROACH_Y, the
+difference between the contact position and the approaching tool position
+could be used to derive tilt.
+[2] The list can of course be extended.
+[3] The multi-touch X driver is currently in the prototyping stage. At the
+time of writing (April 2009), the MT protocol is not yet merged, and the
+prototype implements finger matching, basic mouse support and two-finger
+scrolling. The project aims at improving the quality of current multi-touch
+functionality available in the synaptics X driver, and in addition
+implement more advanced gestures.
configuration files and chat scripts in the gigaset-VERSION/ppp directory
in the driver packages from http://sourceforge.net/projects/gigaset307x/.
Please note that the USB drivers are not able to change the state of the
- control lines (the M105 driver can be configured to use some undocumented
- control requests, if you really need the control lines, though). This means
- you must use "Stupid Mode" if you are using wvdial or you should use the
- nocrtscts option of pppd.
+ control lines. This means you must use "Stupid Mode" if you are using
+ wvdial or you should use the nocrtscts option of pppd.
You must also assure that the ppp_async module is loaded with the parameter
flag_time=0. You can do this e.g. by adding a line like
You can also use /sys/class/tty/ttyGxy/cidmode for changing the CID mode
setting (ttyGxy is ttyGU0 or ttyGB0).
-2.6. M105 Undocumented USB Requests
- ------------------------------
-
- The Gigaset M105 USB data box understands a couple of useful, but
- undocumented USB commands. These requests are not used in normal
- operation (for wireless access to the base), but are needed for access
- to the M105's own configuration mode (registration to the base, baudrate
- and line format settings, device status queries) via the gigacontr
- utility. Their use is controlled by the kernel configuration option
- "Support for undocumented USB requests" (CONFIG_GIGASET_UNDOCREQ). If you
- encounter error code -ENOTTY when trying to use some features of the
- M105, try setting that option to "y" via 'make {x,menu}config' and
- recompiling the driver.
-
+2.6. Unregistered Wireless Devices (M101/M105)
+ -----------------------------------------
+ The main purpose of the ser_gigaset and usb_gigaset drivers is to allow
+ the M101 and M105 wireless devices to be used as ISDN devices for ISDN
+ connections through a Gigaset base. Therefore they assume that the device
+ is registered to a DECT base.
+
+ If the M101/M105 device is not registered to a base, initialization of
+ the device fails, and a corresponding error message is logged by the
+ driver. In that situation, a restricted set of functions is available
+ which includes, in particular, those necessary for registering the device
+ to a base or for switching it between Fixed Part and Portable Part
+ modes.
3. Troubleshooting
---------------
Select Unimodem mode for all DECT data adapters. (see section 2.4.)
Problem:
- You want to configure your USB DECT data adapter (M105) but gigacontr
- reports an error: "/dev/ttyGU0: Inappropriate ioctl for device".
+ Messages like this:
+ usb_gigaset 3-2:1.0: Could not initialize the device.
+ appear in your syslog.
Solution:
- Recompile the usb_gigaset driver with the kernel configuration option
- CONFIG_GIGASET_UNDOCREQ set to 'y'. (see section 2.6.)
+ Check whether your M10x wireless device is correctly registered to the
+ Gigaset base. (see section 2.6.)
3.2. Telling the driver to provide more information
----------------------------------------------
#arch/m68k/fpsp040/Makefile
ldflags-y := -x
+ subdir-ccflags-y, subdir-asflags-y
+ The two flags listed above are similar to ccflags-y and as-falgs-y.
+ The difference is that the subdir- variants has effect for the kbuild
+ file where tey are present and all subdirectories.
+ Options specified using subdir-* are added to the commandline before
+ the options specified using the non-subdir variants.
+
+ Example:
+ subdir-ccflags-y := -Werror
+
CFLAGS_$@, AFLAGS_$@
CFLAGS_$@ and AFLAGS_$@ only apply to commands in current
Inside a struct description, you can use the "private:" and "public:"
comment tags. Structure fields that are inside a "private:" area
-are not listed in the generated output documentation.
+are not listed in the generated output documentation. The "private:"
+and "public:" tags must begin immediately following a "/*" comment
+marker. They may optionally include comments between the ":" and the
+ending "*/" marker.
Example:
struct my_struct {
int a;
int b;
-/* private: */
+/* private: internal use only */
int c;
};
usbcore.blinkenlights=1
+Hyphens (dashes) and underscores are equivalent in parameter names, so
+ log_buf_len=1M print-fatal-signals=1
+can also be entered as
+ log-buf-len=1M print_fatal_signals=1
+
+
This document may not be entirely up to date and comprehensive. The command
"modinfo -p ${modulename}" shows a current list of all parameters of a loadable
module. Loadable modules, after being loaded into the running kernel, also
./include/asm/setup.h as COMMAND_LINE_SIZE.
- acpi= [HW,ACPI,X86-64,i386]
+ acpi= [HW,ACPI,X86]
Advanced Configuration and Power Interface
Format: { force | off | ht | strict | noirq | rsdt }
force -- enable ACPI if default was off
acpi_osi="!string2" # remove built-in string2
acpi_osi= # disable all strings
- acpi_pm_good [X86-32,X86-64]
+ acpi_pm_good [X86]
Override the pmtimer bug detection: force the kernel
to assume that this machine's pmtimer latches its value
and always returns good values.
power state again in power transition.
1 : disable the power state check
+ acpi_sci= [HW,ACPI] ACPI System Control Interrupt trigger mode
+ Format: { level | edge | high | low }
+
+ acpi_serialize [HW,ACPI] force serialization of AML methods
+
+ acpi_skip_timer_override [HW,ACPI]
+ Recognize and ignore IRQ0/pin2 Interrupt Override.
+ For broken nForce2 BIOS resulting in XT-PIC timer.
+
+ acpi_sleep= [HW,ACPI] Sleep options
+ Format: { s3_bios, s3_mode, s3_beep, s4_nohwsig,
+ old_ordering, s4_nonvs }
+ See Documentation/power/video.txt for information on
+ s3_bios and s3_mode.
+ s3_beep is for debugging; it makes the PC's speaker beep
+ as soon as the kernel's real-mode entry point is called.
+ s4_nohwsig prevents ACPI hardware signature from being
+ used during resume from hibernation.
+ old_ordering causes the ACPI 1.0 ordering of the _PTS
+ control method, with respect to putting devices into
+ low power states, to be enforced (the ACPI 2.0 ordering
+ of _PTS is used by default).
+ s4_nonvs prevents the kernel from saving/restoring the
+ ACPI NVS memory during hibernation.
+
+ acpi_use_timer_override [HW,ACPI]
+ Use timer override. For some broken Nvidia NF5 boards
+ that require a timer override, but don't have HPET
+
acpi_enforce_resources= [ACPI]
{ strict | lax | no }
Check for resource conflicts between native drivers
ad1848= [HW,OSS]
Format: <io>,<irq>,<dma>,<dma2>,<type>
+ add_efi_memmap [EFI; X86] Include EFI memory map in
+ kernel's map of available physical RAM.
+
advansys= [HW,SCSI]
See header of drivers/scsi/advansys.c.
not play well with APC CPU idle - disable it if you have
APC and your system crashes randomly.
- apic= [APIC,i386] Advanced Programmable Interrupt Controller
+ apic= [APIC,X86-32] Advanced Programmable Interrupt Controller
Change the output verbosity whilst booting
Format: { quiet (default) | verbose | debug }
Change the amount of debugging information output
Also note the kernel might malfunction if you disable
some critical bits.
- code_bytes [IA32/X86_64] How many bytes of object code to print
+ code_bytes [X86] How many bytes of object code to print
in an oops report.
Range: 0 - 8192
Default: 64
MTRR settings. This parameter disables that behavior,
possibly causing your machine to run very slowly.
- disable_timer_pin_1 [i386,x86-64]
+ disable_timer_pin_1 [X86]
Disable PIN 1 of APIC timer
Can be useful to work around chipset bugs.
UART at the specified I/O port or MMIO address.
The options are the same as for ttyS, above.
- earlyprintk= [X86-32,X86-64,SH,BLACKFIN]
+ earlyprintk= [X86,SH,BLACKFIN]
earlyprintk=vga
earlyprintk=serial[,ttySn[,baudrate]]
earlyprintk=dbgp
See Documentation/block/as-iosched.txt and
Documentation/block/deadline-iosched.txt for details.
- elfcorehdr= [IA64,PPC,SH,X86-32,X86_64]
+ elfcorehdr= [IA64,PPC,SH,X86]
Specifies physical address of start of kernel core
image elf header. Generally kexec loader will
pass this option to capture kernel.
to discrete, to make X server driver able to add WB
entry later. This parameter enables that.
- enable_timer_pin_1 [i386,x86-64]
+ enable_timer_pin_1 [X86]
Enable PIN 1 of APIC timer
Can be useful to work around chipset bugs
(in particular on some ATI chipsets).
hashdist= [KNL,NUMA] Large hashes allocated during boot
are distributed across NUMA nodes. Defaults on
- for IA-64, off otherwise.
+ for 64bit NUMA, off otherwise.
Format: 0 | 1 (for off | on)
hcl= [IA-64] SGI's Hardware Graph compatibility layer
See comment before marvel_specify_io7 in
arch/alpha/kernel/core_marvel.c.
- io_delay= [X86-32,X86-64] I/O delay method
+ io_delay= [X86] I/O delay method
0x80
Standard port 0x80 based delay
0xed
keepinitrd [HW,ARM]
- kernelcore=nn[KMG] [KNL,X86-32,IA-64,PPC,X86-64] This parameter
+ kernelcore=nn[KMG] [KNL,X86,IA-64,PPC] This parameter
specifies the amount of memory usable by the kernel
for non-movable allocations. The requested amount is
spread evenly throughout all nodes in the system. The
Configure the RouterBoard 532 series on-chip
Ethernet adapter MAC address.
- kstack=N [X86-32,X86-64] Print N words from the kernel stack
+ kstack=N [X86] Print N words from the kernel stack
in oops dumps.
l2cr= [PPC]
lapic [X86-32,APIC] Enable the local APIC even if BIOS
disabled it.
- lapic_timer_c2_ok [X86-32,x86-64,APIC] trust the local apic timer
+ lapic_timer_c2_ok [X86,APIC] trust the local apic timer
in C2 power state.
libata.dma= [LIBATA] DMA control
[KNL,SH] Allow user to override the default size for
per-device physically contiguous DMA buffers.
- memmap=exactmap [KNL,X86-32,X86_64] Enable setting of an exact
+ memmap=exactmap [KNL,X86] Enable setting of an exact
E820 memory map, as specified by the user.
Such memmap=exactmap lines can be constructed based on
BIOS output or other requirements. See the memmap=nn@ss
mousedev.yres= [MOUSE] Vertical screen resolution, used for devices
reporting absolute coordinates, such as tablets
- movablecore=nn[KMG] [KNL,X86-32,IA-64,PPC,X86-64] This parameter
+ movablecore=nn[KMG] [KNL,X86,IA-64,PPC] This parameter
is similar to kernelcore except it specifies the
amount of memory used for migratable allocations.
If both kernelcore and movablecore is specified,
when a NMI is triggered.
Format: [state][,regs][,debounce][,die]
- nmi_watchdog= [KNL,BUGS=X86-32,X86-64] Debugging features for SMP kernels
+ nmi_watchdog= [KNL,BUGS=X86] Debugging features for SMP kernels
Format: [panic,][num]
Valid num: 0,1,2
0 - turn nmi_watchdog off
nodsp [SH] Disable hardware DSP at boot time.
- noefi [X86-32,X86-64] Disable EFI runtime services support.
+ noefi [X86] Disable EFI runtime services support.
noexec [IA-64]
- noexec [X86-32,X86-64]
+ noexec [X86]
On X86-32 available only on PAE configured kernels.
noexec=on: enable non-executable mappings (default)
noexec=off: disable non-executable mappings
noirqdebug [X86-32] Disables the code which attempts to detect and
disable unhandled interrupt sources.
- no_timer_check [X86-32,X86_64,APIC] Disables the code which tests for
+ no_timer_check [X86,APIC] Disables the code which tests for
broken timer IRQ sources.
noisapnp [ISAPNP] Disables ISA PnP code.
nowb [ARM]
+ nox2apic [X86-64,APIC] Do not enable x2APIC mode.
+
nptcg= [IA64] Override max number of concurrent global TLB
purges which is reported from either PAL_VM_SUMMARY or
SAL PALO.
disable the use of PCIE advanced error reporting.
nodomains [PCI] Disable support for multiple PCI
root domains (aka PCI segments, in ACPI-speak).
- nommconf [X86-32,X86_64] Disable use of MMCONFIG for PCI
+ nommconf [X86] Disable use of MMCONFIG for PCI
Configuration
nomsi [MSI] If the PCI_MSI kernel config parameter is
enabled, this kernel boot option can be used to
autoconfiguration.
Ranges are in pairs (memory base and size).
+ ports= [IP_VS_FTP] IPVS ftp helper module
+ Default is 21.
+ Up to 8 (IP_VS_APP_MAX_PORTS) ports
+ may be specified.
+ Format: <port>,<port>....
+
print-fatal-signals=
[KNL] debug: print fatal signals
print-fatal-signals=1: print segfault info to
reported either.
unknown_nmi_panic
- [X86-32,X86-64]
+ [X86]
Set unknown_nmi_panic=1 early on boot.
usbcore.autosuspend=
medium is write-protected).
Example: quirks=0419:aaf5:rl,0421:0433:rc
- vdso= [X86-32,SH,x86-64]
+ vdso= [X86,SH]
vdso=2: enable compat VDSO (default with COMPAT_VDSO)
vdso=1: enable VDSO (default)
vdso=0: disable VDSO mapping
- vdso32= [X86-32,X86-64]
+ vdso32= [X86]
vdso32=2: enable compat VDSO (default with COMPAT_VDSO)
vdso32=1: enable 32-bit VDSO (default)
vdso32=0: disable 32-bit VDSO mapping
ThinkPad ACPI Extras Driver
- Version 0.22
- November 23rd, 2008
+ Version 0.23
+ April 10th, 2009
Borislav Deianov <borislav@users.sf.net>
Henrique de Moraes Holschuh <hmh@hmh.eng.br>
/, /` - or, A Young Coder's Illustrated Hypervisor
\\"--\\ http://lguest.ozlabs.org
-Lguest is designed to be a minimal hypervisor for the Linux kernel, for
-Linux developers and users to experiment with virtualization with the
-minimum of complexity. Nonetheless, it should have sufficient
-features to make it useful for specific tasks, and, of course, you are
-encouraged to fork and enhance it (see drivers/lguest/README).
+Lguest is designed to be a minimal 32-bit x86 hypervisor for the Linux kernel,
+for Linux developers and users to experiment with virtualization with the
+minimum of complexity. Nonetheless, it should have sufficient features to
+make it useful for specific tasks, and, of course, you are encouraged to fork
+and enhance it (see drivers/lguest/README).
Features:
"Paravirtualized guest support" = Y
"Lguest guest support" = Y
"High Memory Support" = off/4GB
+ "PAE (Physical Address Extension) Support" = N
"Alignment value to which kernel should be aligned" = 0x100000
(CONFIG_PARAVIRT=y, CONFIG_LGUEST_GUEST=y, CONFIG_HIGHMEM64G=n and
CONFIG_PHYSICAL_ALIGN=0x100000)
The bit position indicates STATE, STATE-read, for each of the states listed
above, and the character displayed in each indicates:
- '.' acquired while irqs disabled
- '+' acquired in irq context
- '-' acquired with irqs enabled
+ '.' acquired while irqs disabled and not in irq context
+ '-' acquired in irq context
+ '+' acquired with irqs enabled
'?' acquired in irq context with irqs enabled.
Unused mutexes cannot be part of the cause of an error.
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-Tux is taking a three month sabbatical to work as a barber, so Tuz is
-standing in. He's taken pains to ensure you'll hardly notice.
+This is the full-colour version of the currently unofficial Linux logo
+("currently unofficial" just means that there has been no paperwork and
+that I have not really announced it yet). It was created by Larry Ewing,
+and is freely usable as long as you acknowledge Larry as the original
+artist.
+
+Note that there are black-and-white versions of this available that
+scale down to smaller sizes and are better for letterheads or whatever
+you want to use it for: for the full range of logos take a look at
+Larry's web-page:
+
+ http://www.isc.tamu.edu/~lewing/linux/
-Image by Andrew McGown and Josh Bush. Image is licensed CC BY-SA.
6.2 local loopback of sent frames
6.3 CAN controller hardware filters
6.4 The virtual CAN driver (vcan)
- 6.5 currently supported CAN hardware
- 6.6 todo
+ 6.5 The CAN network device driver interface
+ 6.5.1 Netlink interface to set/get devices properties
+ 6.5.2 Setting the CAN bit-timing
+ 6.5.3 Starting and stopping the CAN network device
+ 6.6 supported CAN hardware
- 7 Credits
+ 7 Socket CAN resources
+
+ 8 Credits
============================================================================
the user application using the common CAN filter mechanisms. Inside
this filter definition the (interested) type of errors may be
selected. The reception of error frames is disabled by default.
+ The format of the CAN error frame is briefly decribed in the Linux
+ header file "include/linux/can/error.h".
4. How to use Socket CAN
------------------------
removal of vcan network devices can be managed with the ip(8) tool:
- Create a virtual CAN network interface:
- ip link add type vcan
+ $ ip link add type vcan
- Create a virtual CAN network interface with a specific name 'vcan42':
- ip link add dev vcan42 type vcan
+ $ ip link add dev vcan42 type vcan
- Remove a (virtual CAN) network interface 'vcan42':
- ip link del vcan42
-
- The tool 'vcan' from the SocketCAN SVN repository on BerliOS is obsolete.
-
- Virtual CAN network device creation in older Kernels:
- In Linux Kernel versions < 2.6.24 the vcan driver creates 4 vcan
- netdevices at module load time by default. This value can be changed
- with the module parameter 'numdev'. E.g. 'modprobe vcan numdev=8'
-
- 6.5 currently supported CAN hardware
+ $ ip link del vcan42
+
+ 6.5 The CAN network device driver interface
+
+ The CAN network device driver interface provides a generic interface
+ to setup, configure and monitor CAN network devices. The user can then
+ configure the CAN device, like setting the bit-timing parameters, via
+ the netlink interface using the program "ip" from the "IPROUTE2"
+ utility suite. The following chapter describes briefly how to use it.
+ Furthermore, the interface uses a common data structure and exports a
+ set of common functions, which all real CAN network device drivers
+ should use. Please have a look to the SJA1000 or MSCAN driver to
+ understand how to use them. The name of the module is can-dev.ko.
+
+ 6.5.1 Netlink interface to set/get devices properties
+
+ The CAN device must be configured via netlink interface. The supported
+ netlink message types are defined and briefly described in
+ "include/linux/can/netlink.h". CAN link support for the program "ip"
+ of the IPROUTE2 utility suite is avaiable and it can be used as shown
+ below:
+
+ - Setting CAN device properties:
+
+ $ ip link set can0 type can help
+ Usage: ip link set DEVICE type can
+ [ bitrate BITRATE [ sample-point SAMPLE-POINT] ] |
+ [ tq TQ prop-seg PROP_SEG phase-seg1 PHASE-SEG1
+ phase-seg2 PHASE-SEG2 [ sjw SJW ] ]
+
+ [ loopback { on | off } ]
+ [ listen-only { on | off } ]
+ [ triple-sampling { on | off } ]
+
+ [ restart-ms TIME-MS ]
+ [ restart ]
+
+ Where: BITRATE := { 1..1000000 }
+ SAMPLE-POINT := { 0.000..0.999 }
+ TQ := { NUMBER }
+ PROP-SEG := { 1..8 }
+ PHASE-SEG1 := { 1..8 }
+ PHASE-SEG2 := { 1..8 }
+ SJW := { 1..4 }
+ RESTART-MS := { 0 | NUMBER }
+
+ - Display CAN device details and statistics:
+
+ $ ip -details -statistics link show can0
+ 2: can0: <NOARP,UP,LOWER_UP,ECHO> mtu 16 qdisc pfifo_fast state UP qlen 10
+ link/can
+ can <TRIPLE-SAMPLING> state ERROR-ACTIVE restart-ms 100
+ bitrate 125000 sample_point 0.875
+ tq 125 prop-seg 6 phase-seg1 7 phase-seg2 2 sjw 1
+ sja1000: tseg1 1..16 tseg2 1..8 sjw 1..4 brp 1..64 brp-inc 1
+ clock 8000000
+ re-started bus-errors arbit-lost error-warn error-pass bus-off
+ 41 17457 0 41 42 41
+ RX: bytes packets errors dropped overrun mcast
+ 140859 17608 17457 0 0 0
+ TX: bytes packets errors dropped carrier collsns
+ 861 112 0 41 0 0
+
+ More info to the above output:
+
+ "<TRIPLE-SAMPLING>"
+ Shows the list of selected CAN controller modes: LOOPBACK,
+ LISTEN-ONLY, or TRIPLE-SAMPLING.
+
+ "state ERROR-ACTIVE"
+ The current state of the CAN controller: "ERROR-ACTIVE",
+ "ERROR-WARNING", "ERROR-PASSIVE", "BUS-OFF" or "STOPPED"
+
+ "restart-ms 100"
+ Automatic restart delay time. If set to a non-zero value, a
+ restart of the CAN controller will be triggered automatically
+ in case of a bus-off condition after the specified delay time
+ in milliseconds. By default it's off.
+
+ "bitrate 125000 sample_point 0.875"
+ Shows the real bit-rate in bits/sec and the sample-point in the
+ range 0.000..0.999. If the calculation of bit-timing parameters
+ is enabled in the kernel (CONFIG_CAN_CALC_BITTIMING=y), the
+ bit-timing can be defined by setting the "bitrate" argument.
+ Optionally the "sample-point" can be specified. By default it's
+ 0.000 assuming CIA-recommended sample-points.
+
+ "tq 125 prop-seg 6 phase-seg1 7 phase-seg2 2 sjw 1"
+ Shows the time quanta in ns, propagation segment, phase buffer
+ segment 1 and 2 and the synchronisation jump width in units of
+ tq. They allow to define the CAN bit-timing in a hardware
+ independent format as proposed by the Bosch CAN 2.0 spec (see
+ chapter 8 of http://www.semiconductors.bosch.de/pdf/can2spec.pdf).
+
+ "sja1000: tseg1 1..16 tseg2 1..8 sjw 1..4 brp 1..64 brp-inc 1
+ clock 8000000"
+ Shows the bit-timing constants of the CAN controller, here the
+ "sja1000". The minimum and maximum values of the time segment 1
+ and 2, the synchronisation jump width in units of tq, the
+ bitrate pre-scaler and the CAN system clock frequency in Hz.
+ These constants could be used for user-defined (non-standard)
+ bit-timing calculation algorithms in user-space.
+
+ "re-started bus-errors arbit-lost error-warn error-pass bus-off"
+ Shows the number of restarts, bus and arbitration lost errors,
+ and the state changes to the error-warning, error-passive and
+ bus-off state. RX overrun errors are listed in the "overrun"
+ field of the standard network statistics.
+
+ 6.5.2 Setting the CAN bit-timing
+
+ The CAN bit-timing parameters can always be defined in a hardware
+ independent format as proposed in the Bosch CAN 2.0 specification
+ specifying the arguments "tq", "prop_seg", "phase_seg1", "phase_seg2"
+ and "sjw":
+
+ $ ip link set canX type can tq 125 prop-seg 6 \
+ phase-seg1 7 phase-seg2 2 sjw 1
+
+ If the kernel option CONFIG_CAN_CALC_BITTIMING is enabled, CIA
+ recommended CAN bit-timing parameters will be calculated if the bit-
+ rate is specified with the argument "bitrate":
+
+ $ ip link set canX type can bitrate 125000
+
+ Note that this works fine for the most common CAN controllers with
+ standard bit-rates but may *fail* for exotic bit-rates or CAN system
+ clock frequencies. Disabling CONFIG_CAN_CALC_BITTIMING saves some
+ space and allows user-space tools to solely determine and set the
+ bit-timing parameters. The CAN controller specific bit-timing
+ constants can be used for that purpose. They are listed by the
+ following command:
+
+ $ ip -details link show can0
+ ...
+ sja1000: clock 8000000 tseg1 1..16 tseg2 1..8 sjw 1..4 brp 1..64 brp-inc 1
+
+ 6.5.3 Starting and stopping the CAN network device
+
+ A CAN network device is started or stopped as usual with the command
+ "ifconfig canX up/down" or "ip link set canX up/down". Be aware that
+ you *must* define proper bit-timing parameters for real CAN devices
+ before you can start it to avoid error-prone default settings:
+
+ $ ip link set canX up type can bitrate 125000
+
+ A device may enter the "bus-off" state if too much errors occurred on
+ the CAN bus. Then no more messages are received or sent. An automatic
+ bus-off recovery can be enabled by setting the "restart-ms" to a
+ non-zero value, e.g.:
+
+ $ ip link set canX type can restart-ms 100
+
+ Alternatively, the application may realize the "bus-off" condition
+ by monitoring CAN error frames and do a restart when appropriate with
+ the command:
+
+ $ ip link set canX type can restart
+
+ Note that a restart will also create a CAN error frame (see also
+ chapter 3.4).
- On the project website http://developer.berlios.de/projects/socketcan
- there are different drivers available:
+ 6.6 Supported CAN hardware
- vcan: Virtual CAN interface driver (if no real hardware is available)
- sja1000: Philips SJA1000 CAN controller (recommended)
- i82527: Intel i82527 CAN controller
- mscan: Motorola/Freescale CAN controller (e.g. inside SOC MPC5200)
- ccan: CCAN controller core (e.g. inside SOC h7202)
- slcan: For a bunch of CAN adaptors that are attached via a
- serial line ASCII protocol (for serial / USB adaptors)
+ Please check the "Kconfig" file in "drivers/net/can" to get an actual
+ list of the support CAN hardware. On the Socket CAN project website
+ (see chapter 7) there might be further drivers available, also for
+ older kernel versions.
- Additionally the different CAN adaptors (ISA/PCI/PCMCIA/USB/Parport)
- from PEAK Systemtechnik support the CAN netdevice driver model
- since Linux driver v6.0: http://www.peak-system.com/linux/index.htm
+7. Socket CAN resources
+-----------------------
- Please check the Mailing Lists on the berlios OSS project website.
+ You can find further resources for Socket CAN like user space tools,
+ support for old kernel versions, more drivers, mailing lists, etc.
+ at the BerliOS OSS project website for Socket CAN:
- 6.6 todo
+ http://developer.berlios.de/projects/socketcan
- The configuration interface for CAN network drivers is still an open
- issue that has not been finalized in the socketcan project. Also the
- idea of having a library module (candev.ko) that holds functions
- that are needed by all CAN netdevices is not ready to ship.
- Your contribution is welcome.
+ If you have questions, bug fixes, etc., don't hesitate to post them to
+ the Socketcan-Users mailing list. But please search the archives first.
-7. Credits
+8. Credits
----------
- Oliver Hartkopp (PF_CAN core, filters, drivers, bcm)
+ Oliver Hartkopp (PF_CAN core, filters, drivers, bcm, SJA1000 driver)
Urs Thuermann (PF_CAN core, kernel integration, socket interfaces, raw, vcan)
Jan Kizka (RT-SocketCAN core, Socket-API reconciliation)
- Wolfgang Grandegger (RT-SocketCAN core & drivers, Raw Socket-API reviews)
+ Wolfgang Grandegger (RT-SocketCAN core & drivers, Raw Socket-API reviews,
+ CAN device driver interface, MSCAN driver)
Robert Schwebel (design reviews, PTXdist integration)
Marc Kleine-Budde (design reviews, Kernel 2.6 cleanups, drivers)
Benedikt Spranger (reviews)
Thomas Gleixner (LKML reviews, coding style, posting hints)
- Andrey Volkov (kernel subtree structure, ioctls, mscan driver)
+ Andrey Volkov (kernel subtree structure, ioctls, MSCAN driver)
Matthias Brukner (first SJA1000 CAN netdevice implementation Q2/2003)
Klaus Hitschler (PEAK driver integration)
Uwe Koppe (CAN netdevices with PF_PACKET approach)
Michael Schulze (driver layer loopback requirement, RT CAN drivers review)
+ Pavel Pisa (Bit-timing calculation)
+ Sascha Hauer (SJA1000 platform driver)
+ Sebastian Haas (SJA1000 EMS PCI driver)
+ Markus Plessing (SJA1000 EMS PCI driver)
+ Per Dalen (SJA1000 Kvaser PCI driver)
+ Sam Ravnborg (reviews, coding style, kbuild help)
sctp_wmem - vector of 3 INTEGERs: min, default, max
See tcp_wmem for a description.
-UNDOCUMENTED:
/proc/sys/net/core/*
- dev_weight FIXME
+dev_weight - INTEGER
+ The maximum number of packets that kernel can handle on a NAPI
+ interrupt, it's a Per-CPU variable.
+
+ Default: 64
/proc/sys/net/unix/*
- max_dgram_qlen FIXME
+max_dgram_qlen - INTEGER
+ The maximum length of dgram socket receive queue
+
+ Default: 10
+
+
+UNDOCUMENTED:
/proc/sys/net/irda/*
fast_poll_increase FIXME
This file documents the CONFIG_PACKET_MMAP option available with the PACKET
socket interface on 2.4 and 2.6 kernels. This type of sockets is used for
-capture network traffic with utilities like tcpdump or any other that uses
-the libpcap library.
-
-You can find the latest version of this document at
+capture network traffic with utilities like tcpdump or any other that needs
+raw access to network interface.
+You can find the latest version of this document at:
http://pusa.uv.es/~ulisses/packet_mmap/
-Please send me your comments to
+Howto can be found at:
+ http://wiki.gnu-log.net (packet_mmap)
+Please send your comments to
Ulisses Alonso Camaró <uaca@i.hate.spam.alumni.uv.es>
+ Johann Baudy <johann.baudy@gnu-log.net>
-------------------------------------------------------------------------------
+ Why use PACKET_MMAP
timestamp (like libpcap always does).
In the other hand PACKET_MMAP is very efficient. PACKET_MMAP provides a size
-configurable circular buffer mapped in user space. This way reading packets just
-needs to wait for them, most of the time there is no need to issue a single
-system call. By using a shared buffer between the kernel and the user
-also has the benefit of minimizing packet copies.
-
-It's fine to use PACKET_MMAP to improve the performance of the capture process,
-but it isn't everything. At least, if you are capturing at high speeds (this
-is relative to the cpu speed), you should check if the device driver of your
-network interface card supports some sort of interrupt load mitigation or
-(even better) if it supports NAPI, also make sure it is enabled.
+configurable circular buffer mapped in user space that can be used to either
+send or receive packets. This way reading packets just needs to wait for them,
+most of the time there is no need to issue a single system call. Concerning
+transmission, multiple packets can be sent through one system call to get the
+highest bandwidth.
+By using a shared buffer between the kernel and the user also has the benefit
+of minimizing packet copies.
+
+It's fine to use PACKET_MMAP to improve the performance of the capture and
+transmission process, but it isn't everything. At least, if you are capturing
+at high speeds (this is relative to the cpu speed), you should check if the
+device driver of your network interface card supports some sort of interrupt
+load mitigation or (even better) if it supports NAPI, also make sure it is
+enabled. For transmission, check the MTU (Maximum Transmission Unit) used and
+supported by devices of your network.
--------------------------------------------------------------------------------
-+ How to use CONFIG_PACKET_MMAP
++ How to use CONFIG_PACKET_MMAP to improve capture process
--------------------------------------------------------------------------------
From the user standpoint, you should use the higher level libpcap library, which
support.
--------------------------------------------------------------------------------
-+ How to use CONFIG_PACKET_MMAP directly
++ How to use CONFIG_PACKET_MMAP directly to improve capture process
--------------------------------------------------------------------------------
From the system calls stand point, the use of PACKET_MMAP involves
[setup] socket() -------> creation of the capture socket
setsockopt() ---> allocation of the circular buffer (ring)
+ option: PACKET_RX_RING
mmap() ---------> mapping of the allocated buffer to the
user process
also the mapping of the circular buffer in the user process and
the use of this buffer.
+--------------------------------------------------------------------------------
++ How to use CONFIG_PACKET_MMAP directly to improve transmission process
+--------------------------------------------------------------------------------
+Transmission process is similar to capture as shown below.
+
+[setup] socket() -------> creation of the transmission socket
+ setsockopt() ---> allocation of the circular buffer (ring)
+ option: PACKET_TX_RING
+ bind() ---------> bind transmission socket with a network interface
+ mmap() ---------> mapping of the allocated buffer to the
+ user process
+
+[transmission] poll() ---------> wait for free packets (optional)
+ send() ---------> send all packets that are set as ready in
+ the ring
+ The flag MSG_DONTWAIT can be used to return
+ before end of transfer.
+
+[shutdown] close() --------> destruction of the transmission socket and
+ deallocation of all associated resources.
+
+Binding the socket to your network interface is mandatory (with zero copy) to
+know the header size of frames used in the circular buffer.
+
+As capture, each frame contains two parts:
+
+ --------------------
+| struct tpacket_hdr | Header. It contains the status of
+| | of this frame
+|--------------------|
+| data buffer |
+. . Data that will be sent over the network interface.
+. .
+ --------------------
+
+ bind() associates the socket to your network interface thanks to
+ sll_ifindex parameter of struct sockaddr_ll.
+
+ Initialization example:
+
+ struct sockaddr_ll my_addr;
+ struct ifreq s_ifr;
+ ...
+
+ strncpy (s_ifr.ifr_name, "eth0", sizeof(s_ifr.ifr_name));
+
+ /* get interface index of eth0 */
+ ioctl(this->socket, SIOCGIFINDEX, &s_ifr);
+
+ /* fill sockaddr_ll struct to prepare binding */
+ my_addr.sll_family = AF_PACKET;
+ my_addr.sll_protocol = ETH_P_ALL;
+ my_addr.sll_ifindex = s_ifr.ifr_ifindex;
+
+ /* bind socket to eth0 */
+ bind(this->socket, (struct sockaddr *)&my_addr, sizeof(struct sockaddr_ll));
+
+ A complete tutorial is available at: http://wiki.gnu-log.net/
+
--------------------------------------------------------------------------------
+ PACKET_MMAP settings
--------------------------------------------------------------------------------
To setup PACKET_MMAP from user level code is done with a call like
+ - Capture process
setsockopt(fd, SOL_PACKET, PACKET_RX_RING, (void *) &req, sizeof(req))
+ - Transmission process
+ setsockopt(fd, SOL_PACKET, PACKET_TX_RING, (void *) &req, sizeof(req))
The most significant argument in the previous call is the req parameter,
this parameter must to have the following structure:
};
This structure is defined in /usr/include/linux/if_packet.h and establishes a
-circular buffer (ring) of unswappable memory mapped in the capture process.
+circular buffer (ring) of unswappable memory.
Being mapped in the capture process allows reading the captured frames and
related meta-information like timestamps without requiring a system call.
-Captured frames are grouped in blocks. Each block is a physically contiguous
+Frames are grouped in blocks. Each block is a physically contiguous
region of memory and holds tp_block_size/tp_frame_size frames. The total number
of blocks is tp_block_nr. Note that tp_frame_nr is a redundant parameter because
to be used for the kernel, If not, there is a frame the user can read
and the following flags apply:
++++ Capture process:
from include/linux/if_packet.h
#define TP_STATUS_COPY 2
It doesn't incur in a race condition to first check the status value and
then poll for frames.
+
+++ Transmission process
+Those defines are also used for transmission:
+
+ #define TP_STATUS_AVAILABLE 0 // Frame is available
+ #define TP_STATUS_SEND_REQUEST 1 // Frame will be sent on next send()
+ #define TP_STATUS_SENDING 2 // Frame is currently in transmission
+ #define TP_STATUS_WRONG_FORMAT 4 // Frame format is not correct
+
+First, the kernel initializes all frames to TP_STATUS_AVAILABLE. To send a
+packet, the user fills a data buffer of an available frame, sets tp_len to
+current data buffer size and sets its status field to TP_STATUS_SEND_REQUEST.
+This can be done on multiple frames. Once the user is ready to transmit, it
+calls send(). Then all buffers with status equal to TP_STATUS_SEND_REQUEST are
+forwarded to the network device. The kernel updates each status of sent
+frames with TP_STATUS_SENDING until the end of transfer.
+At the end of each transfer, buffer status returns to TP_STATUS_AVAILABLE.
+
+ header->tp_len = in_i_size;
+ header->tp_status = TP_STATUS_SEND_REQUEST;
+ retval = send(this->socket, NULL, 0, 0);
+
+The user can also use poll() to check if a buffer is available:
+(status == TP_STATUS_SENDING)
+
+ struct pollfd pfd;
+ pfd.fd = fd;
+ pfd.revents = 0;
+ pfd.events = POLLOUT;
+ retval = poll(&pfd, 1, timeout);
+
--------------------------------------------------------------------------------
+ THANKS
--------------------------------------------------------------------------------
2) Representing devices without a current OF specification
a) PHY nodes
b) Interrupt controllers
- c) CFI or JEDEC memory-mapped NOR flash
- d) 4xx/Axon EMAC ethernet nodes
- e) Xilinx IP cores
- f) USB EHCI controllers
- g) MDIO on GPIOs
- h) SPI busses
+ c) 4xx/Axon EMAC ethernet nodes
+ d) Xilinx IP cores
+ e) USB EHCI controllers
+ f) MDIO on GPIOs
+ g) SPI busses
VII - Marvell Discovery mv64[345]6x System Controller chips
1) The /system-controller node
translation of SOC addresses for memory mapped SOC registers.
- bus-frequency: Contains the bus frequency for the SOC node.
Typically, the value of this field is filled in by the boot
- loader.
+ loader.
Recommended properties:
device_type = "open-pic";
};
- c) CFI or JEDEC memory-mapped NOR flash
-
- Flash chips (Memory Technology Devices) are often used for solid state
- file systems on embedded devices.
-
- - compatible : should contain the specific model of flash chip(s)
- used, if known, followed by either "cfi-flash" or "jedec-flash"
- - reg : Address range of the flash chip
- - bank-width : Width (in bytes) of the flash bank. Equal to the
- device width times the number of interleaved chips.
- - device-width : (optional) Width of a single flash chip. If
- omitted, assumed to be equal to 'bank-width'.
- - #address-cells, #size-cells : Must be present if the flash has
- sub-nodes representing partitions (see below). In this case
- both #address-cells and #size-cells must be equal to 1.
-
- For JEDEC compatible devices, the following additional properties
- are defined:
-
- - vendor-id : Contains the flash chip's vendor id (1 byte).
- - device-id : Contains the flash chip's device id (1 byte).
-
- In addition to the information on the flash bank itself, the
- device tree may optionally contain additional information
- describing partitions of the flash address space. This can be
- used on platforms which have strong conventions about which
- portions of the flash are used for what purposes, but which don't
- use an on-flash partition table such as RedBoot.
-
- Each partition is represented as a sub-node of the flash device.
- Each node's name represents the name of the corresponding
- partition of the flash device.
-
- Flash partitions
- - reg : The partition's offset and size within the flash bank.
- - label : (optional) The label / name for this flash partition.
- If omitted, the label is taken from the node name (excluding
- the unit address).
- - read-only : (optional) This parameter, if present, is a hint to
- Linux that this flash partition should only be mounted
- read-only. This is usually used for flash partitions
- containing early-boot firmware images or data which should not
- be clobbered.
-
- Example:
-
- flash@ff000000 {
- compatible = "amd,am29lv128ml", "cfi-flash";
- reg = <ff000000 01000000>;
- bank-width = <4>;
- device-width = <1>;
- #address-cells = <1>;
- #size-cells = <1>;
- fs@0 {
- label = "fs";
- reg = <0 f80000>;
- };
- firmware@f80000 {
- label ="firmware";
- reg = <f80000 80000>;
- read-only;
- };
- };
-
- d) 4xx/Axon EMAC ethernet nodes
+ c) 4xx/Axon EMAC ethernet nodes
The EMAC ethernet controller in IBM and AMCC 4xx chips, and also
the Axon bridge. To operate this needs to interact with a ths
available.
For Axon: 0x0000012a
- e) Xilinx IP cores
+ d) Xilinx IP cores
The Xilinx EDK toolchain ships with a set of IP cores (devices) for use
in Xilinx Spartan and Virtex FPGAs. The devices cover the whole range
listed above, nodes for these devices should include a phy-handle
property, and may include other common network device properties
like local-mac-address.
-
+
iv) Xilinx Uartlite
Xilinx uartlite devices are simple fixed speed serial ports.
- reg-offset : A value of 3 is required
- reg-shift : A value of 2 is required
- f) USB EHCI controllers
+ e) USB EHCI controllers
Required properties:
- compatible : should be "usb-ehci".
big-endian;
};
- g) MDIO on GPIOs
+ f) MDIO on GPIOs
Currently defined compatibles:
- virtual,gpio-mdio
&qe_pio_c 6>;
};
- h) SPI (Serial Peripheral Interface) busses
+ g) SPI (Serial Peripheral Interface) busses
SPI busses can be described with a node for the SPI master device
and a set of child nodes for each SPI slave on the bus. For this
Recommended properties :
- - compatible : Should be "fsl-i2c" for parts compatible with
- Freescale I2C specifications.
+ - compatible : compatibility list with 2 entries, the first should
+ be "fsl,CHIP-i2c" where CHIP is the name of a compatible processor,
+ e.g. mpc8313, mpc8543, mpc8544, mpc5200 or mpc5200b. The second one
+ should be "fsl-i2c".
- interrupts : <a b> where a is the interrupt number and b is a
field that represents an encoding of the sense and level
information for the interrupt. This should be encoded based on
controller you have.
- interrupt-parent : the phandle for the interrupt controller that
services interrupts for this device.
- - dfsrr : boolean; if defined, indicates that this I2C device has
- a digital filter sampling rate register
- - fsl5200-clocking : boolean; if defined, indicated that this device
- uses the FSL 5200 clocking mechanism.
-
-Example :
- i2c@3000 {
- interrupt-parent = <40000>;
- interrupts = <1b 3>;
- reg = <3000 18>;
- device_type = "i2c";
- compatible = "fsl-i2c";
- dfsrr;
+ - fsl,preserve-clocking : boolean; if defined, the clock settings
+ from the bootloader are preserved (not touched).
+ - clock-frequency : desired I2C bus clock frequency in Hz.
+
+Examples :
+
+ i2c@3d00 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,mpc5200b-i2c","fsl,mpc5200-i2c","fsl-i2c";
+ cell-index = <0>;
+ reg = <0x3d00 0x40>;
+ interrupts = <2 15 0>;
+ interrupt-parent = <&mpc5200_pic>;
+ fsl,preserve-clocking;
};
+
+ i2c@3100 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cell-index = <1>;
+ compatible = "fsl,mpc8544-i2c", "fsl-i2c";
+ reg = <0x3100 0x100>;
+ interrupts = <43 2>;
+ interrupt-parent = <&mpic>;
+ clock-frequency = <400000>;
+ };
+
--- /dev/null
+CFI or JEDEC memory-mapped NOR flash
+
+Flash chips (Memory Technology Devices) are often used for solid state
+file systems on embedded devices.
+
+ - compatible : should contain the specific model of flash chip(s)
+ used, if known, followed by either "cfi-flash" or "jedec-flash"
+ - reg : Address range(s) of the flash chip(s)
+ It's possible to (optionally) define multiple "reg" tuples so that
+ non-identical NOR chips can be described in one flash node.
+ - bank-width : Width (in bytes) of the flash bank. Equal to the
+ device width times the number of interleaved chips.
+ - device-width : (optional) Width of a single flash chip. If
+ omitted, assumed to be equal to 'bank-width'.
+ - #address-cells, #size-cells : Must be present if the flash has
+ sub-nodes representing partitions (see below). In this case
+ both #address-cells and #size-cells must be equal to 1.
+
+For JEDEC compatible devices, the following additional properties
+are defined:
+
+ - vendor-id : Contains the flash chip's vendor id (1 byte).
+ - device-id : Contains the flash chip's device id (1 byte).
+
+In addition to the information on the flash bank itself, the
+device tree may optionally contain additional information
+describing partitions of the flash address space. This can be
+used on platforms which have strong conventions about which
+portions of the flash are used for what purposes, but which don't
+use an on-flash partition table such as RedBoot.
+
+Each partition is represented as a sub-node of the flash device.
+Each node's name represents the name of the corresponding
+partition of the flash device.
+
+Flash partitions
+ - reg : The partition's offset and size within the flash bank.
+ - label : (optional) The label / name for this flash partition.
+ If omitted, the label is taken from the node name (excluding
+ the unit address).
+ - read-only : (optional) This parameter, if present, is a hint to
+ Linux that this flash partition should only be mounted
+ read-only. This is usually used for flash partitions
+ containing early-boot firmware images or data which should not
+ be clobbered.
+
+Example:
+
+ flash@ff000000 {
+ compatible = "amd,am29lv128ml", "cfi-flash";
+ reg = <ff000000 01000000>;
+ bank-width = <4>;
+ device-width = <1>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ fs@0 {
+ label = "fs";
+ reg = <0 f80000>;
+ };
+ firmware@f80000 {
+ label ="firmware";
+ reg = <f80000 80000>;
+ read-only;
+ };
+ };
+
+Here an example with multiple "reg" tuples:
+
+ flash@f0000000,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "intel,PC48F4400P0VB", "cfi-flash";
+ reg = <0 0x00000000 0x02000000
+ 0 0x02000000 0x02000000>;
+ bank-width = <2>;
+ partition@0 {
+ label = "test-part1";
+ reg = <0 0x04000000>;
+ };
+ };
What `model` option values are available depends on the codec chip.
Check your codec chip from the codec proc file (see "Codec Proc-File"
section below). It will show the vendor/product name of your codec
-chip. Then, see Documentation/sound/alsa/HD-Audio-Modelstxt file,
+chip. Then, see Documentation/sound/alsa/HD-Audio-Models.txt file,
the section of HD-audio driver. You can find a list of codecs
and `model` options belonging to each codec. For example, for Realtek
ALC262 codec chip, pass `model=ultra` for devices that are compatible
Thus, the first thing you can do for any brand-new, unsupported and
non-working HD-audio hardware is to check HD-audio codec and several
-different `model` option values. If you have a luck, some of them
+different `model` option values. If you have any luck, some of them
might suit with your device well.
Some codecs such as ALC880 have a special model option `model=test`.
This sets up the device clock rate, SPI mode, and word sizes.
Drivers may change the defaults provided by board_info, and then
call spi_setup(spi) to invoke this routine. It may sleep.
+
Unless each SPI slave has its own configuration registers, don't
change them right away ... otherwise drivers could corrupt I/O
that's in progress for other SPI devices.
+ ** BUG ALERT: for some reason the first version of
+ ** many spi_master drivers seems to get this wrong.
+ ** When you code setup(), ASSUME that the controller
+ ** is actively processing transfers for another device.
+
master->transfer(struct spi_device *spi, struct spi_message *message)
This must not sleep. Its responsibility is arrange that the
transfer happens and its complete() callback is issued. The two
There is only one file in this directory.
unix_dgram_qlen limits the max number of datagrams queued in Unix domain
-socket's buffer. It will not take effect unless PF_UNIX flag is spicified.
+socket's buffer. It will not take effect unless PF_UNIX flag is specified.
3. /proc/sys/net/ipv4 - IPV4 settings
- nr_hugepages
- nr_overcommit_hugepages
- nr_pdflush_threads
-- nr_pdflush_threads_min
-- nr_pdflush_threads_max
- nr_trim_pages (only if CONFIG_MMU=n)
- numa_zonelist_order
- oom_dump_tasks
If dirty_bytes is written, dirty_ratio becomes a function of its value
(dirty_bytes / the amount of dirtyable system memory).
+Note: the minimum value allowed for dirty_bytes is two pages (in bytes); any
+value lower than this limit will be ignored and the old configuration will be
+retained.
+
==============================================================
dirty_expire_centisecs
==============================================================
-nr_pdflush_threads_min
-
-This value controls the minimum number of pdflush threads.
-
-At boot time, the kernel will create and maintain 'nr_pdflush_threads_min'
-threads for the kernel's lifetime.
-
-The default value is 2. The minimum value you can specify is 1, and
-the maximum value is the current setting of 'nr_pdflush_threads_max'.
-
-See 'nr_pdflush_threads_max' below for more information.
-
-==============================================================
-
-nr_pdflush_threads_max
-
-This value controls the maximum number of pdflush threads that can be
-created. The pdflush algorithm will create a new pdflush thread (up to
-this maximum) if no pdflush threads have been available for >= 1 second.
-
-The default value is 8. The minimum value you can specify is the
-current value of 'nr_pdflush_threads_min' and the
-maximum is 1000.
-
-==============================================================
-
overcommit_memory:
This value contains a flag that enables memory overcommitment.
"devices" directory at /sys/subsystem/<name>/devices.
If /sys/subsystem exists, /sys/bus, /sys/class and /sys/block can be
- ignored. If it does not exist, you have always to scan all three
+ ignored. If it does not exist, you always have to scan all three
places, as the kernel is free to move a subsystem from one place to
the other, as long as the devices are still reachable by the same
subsystem name.
--- /dev/null
+--- What is TOMOYO? ---
+
+TOMOYO is a name-based MAC extension (LSM module) for the Linux kernel.
+
+LiveCD-based tutorials are available at
+http://tomoyo.sourceforge.jp/en/1.6.x/1st-step/ubuntu8.04-live/
+http://tomoyo.sourceforge.jp/en/1.6.x/1st-step/centos5-live/ .
+Though these tutorials use non-LSM version of TOMOYO, they are useful for you
+to know what TOMOYO is.
+
+--- How to enable TOMOYO? ---
+
+Build the kernel with CONFIG_SECURITY_TOMOYO=y and pass "security=tomoyo" on
+kernel's command line.
+
+Please see http://tomoyo.sourceforge.jp/en/2.2.x/ for details.
+
+--- Where is documentation? ---
+
+User <-> Kernel interface documentation is available at
+http://tomoyo.sourceforge.jp/en/2.2.x/policy-reference.html .
+
+Materials we prepared for seminars and symposiums are available at
+http://sourceforge.jp/projects/tomoyo/docs/?category_id=532&language_id=1 .
+Below lists are chosen from three aspects.
+
+What is TOMOYO?
+ TOMOYO Linux Overview
+ http://sourceforge.jp/projects/tomoyo/docs/lca2009-takeda.pdf
+ TOMOYO Linux: pragmatic and manageable security for Linux
+ http://sourceforge.jp/projects/tomoyo/docs/freedomhectaipei-tomoyo.pdf
+ TOMOYO Linux: A Practical Method to Understand and Protect Your Own Linux Box
+ http://sourceforge.jp/projects/tomoyo/docs/PacSec2007-en-no-demo.pdf
+
+What can TOMOYO do?
+ Deep inside TOMOYO Linux
+ http://sourceforge.jp/projects/tomoyo/docs/lca2009-kumaneko.pdf
+ The role of "pathname based access control" in security.
+ http://sourceforge.jp/projects/tomoyo/docs/lfj2008-bof.pdf
+
+History of TOMOYO?
+ Realities of Mainlining
+ http://sourceforge.jp/projects/tomoyo/docs/lfj2008.pdf
+
+--- What is future plan? ---
+
+We believe that inode based security and name based security are complementary
+and both should be used together. But unfortunately, so far, we cannot enable
+multiple LSM modules at the same time. We feel sorry that you have to give up
+SELinux/SMACK/AppArmor etc. when you want to use TOMOYO.
+
+We hope that LSM becomes stackable in future. Meanwhile, you can use non-LSM
+version of TOMOYO, available at http://tomoyo.sourceforge.jp/en/1.6.x/ .
+LSM version of TOMOYO is a subset of non-LSM version of TOMOYO. We are planning
+to port non-LSM version's functionalities to LSM versions.
00-INDEX
- this file.
+active_mm.txt
+ - An explanation from Linus about tsk->active_mm vs tsk->mm.
balance
- various information on memory balancing.
hugetlbpage.txt
--- /dev/null
+List: linux-kernel
+Subject: Re: active_mm
+From: Linus Torvalds <torvalds () transmeta ! com>
+Date: 1999-07-30 21:36:24
+
+Cc'd to linux-kernel, because I don't write explanations all that often,
+and when I do I feel better about more people reading them.
+
+On Fri, 30 Jul 1999, David Mosberger wrote:
+>
+> Is there a brief description someplace on how "mm" vs. "active_mm" in
+> the task_struct are supposed to be used? (My apologies if this was
+> discussed on the mailing lists---I just returned from vacation and
+> wasn't able to follow linux-kernel for a while).
+
+Basically, the new setup is:
+
+ - we have "real address spaces" and "anonymous address spaces". The
+ difference is that an anonymous address space doesn't care about the
+ user-level page tables at all, so when we do a context switch into an
+ anonymous address space we just leave the previous address space
+ active.
+
+ The obvious use for a "anonymous address space" is any thread that
+ doesn't need any user mappings - all kernel threads basically fall into
+ this category, but even "real" threads can temporarily say that for
+ some amount of time they are not going to be interested in user space,
+ and that the scheduler might as well try to avoid wasting time on
+ switching the VM state around. Currently only the old-style bdflush
+ sync does that.
+
+ - "tsk->mm" points to the "real address space". For an anonymous process,
+ tsk->mm will be NULL, for the logical reason that an anonymous process
+ really doesn't _have_ a real address space at all.
+
+ - however, we obviously need to keep track of which address space we
+ "stole" for such an anonymous user. For that, we have "tsk->active_mm",
+ which shows what the currently active address space is.
+
+ The rule is that for a process with a real address space (ie tsk->mm is
+ non-NULL) the active_mm obviously always has to be the same as the real
+ one.
+
+ For a anonymous process, tsk->mm == NULL, and tsk->active_mm is the
+ "borrowed" mm while the anonymous process is running. When the
+ anonymous process gets scheduled away, the borrowed address space is
+ returned and cleared.
+
+To support all that, the "struct mm_struct" now has two counters: a
+"mm_users" counter that is how many "real address space users" there are,
+and a "mm_count" counter that is the number of "lazy" users (ie anonymous
+users) plus one if there are any real users.
+
+Usually there is at least one real user, but it could be that the real
+user exited on another CPU while a lazy user was still active, so you do
+actually get cases where you have a address space that is _only_ used by
+lazy users. That is often a short-lived state, because once that thread
+gets scheduled away in favour of a real thread, the "zombie" mm gets
+released because "mm_users" becomes zero.
+
+Also, a new rule is that _nobody_ ever has "init_mm" as a real MM any
+more. "init_mm" should be considered just a "lazy context when no other
+context is available", and in fact it is mainly used just at bootup when
+no real VM has yet been created. So code that used to check
+
+ if (current->mm == &init_mm)
+
+should generally just do
+
+ if (!current->mm)
+
+instead (which makes more sense anyway - the test is basically one of "do
+we have a user context", and is generally done by the page fault handler
+and things like that).
+
+Anyway, I put a pre-patch-2.3.13-1 on ftp.kernel.org just a moment ago,
+because it slightly changes the interfaces to accomodate the alpha (who
+would have thought it, but the alpha actually ends up having one of the
+ugliest context switch codes - unlike the other architectures where the MM
+and register state is separate, the alpha PALcode joins the two, and you
+need to switch both together).
+
+(From http://marc.info/?l=linux-kernel&m=93337278602211&w=2)
-
-This document describes the Linux memory management "Unevictable LRU"
-infrastructure and the use of this infrastructure to manage several types
-of "unevictable" pages. The document attempts to provide the overall
-rationale behind this mechanism and the rationale for some of the design
-decisions that drove the implementation. The latter design rationale is
-discussed in the context of an implementation description. Admittedly, one
-can obtain the implementation details--the "what does it do?"--by reading the
-code. One hopes that the descriptions below add value by provide the answer
-to "why does it do that?".
-
-Unevictable LRU Infrastructure:
-
-The Unevictable LRU adds an additional LRU list to track unevictable pages
-and to hide these pages from vmscan. This mechanism is based on a patch by
-Larry Woodman of Red Hat to address several scalability problems with page
+ ==============================
+ UNEVICTABLE LRU INFRASTRUCTURE
+ ==============================
+
+========
+CONTENTS
+========
+
+ (*) The Unevictable LRU
+
+ - The unevictable page list.
+ - Memory control group interaction.
+ - Marking address spaces unevictable.
+ - Detecting Unevictable Pages.
+ - vmscan's handling of unevictable pages.
+
+ (*) mlock()'d pages.
+
+ - History.
+ - Basic management.
+ - mlock()/mlockall() system call handling.
+ - Filtering special vmas.
+ - munlock()/munlockall() system call handling.
+ - Migrating mlocked pages.
+ - mmap(MAP_LOCKED) system call handling.
+ - munmap()/exit()/exec() system call handling.
+ - try_to_unmap().
+ - try_to_munlock() reverse map scan.
+ - Page reclaim in shrink_*_list().
+
+
+============
+INTRODUCTION
+============
+
+This document describes the Linux memory manager's "Unevictable LRU"
+infrastructure and the use of this to manage several types of "unevictable"
+pages.
+
+The document attempts to provide the overall rationale behind this mechanism
+and the rationale for some of the design decisions that drove the
+implementation. The latter design rationale is discussed in the context of an
+implementation description. Admittedly, one can obtain the implementation
+details - the "what does it do?" - by reading the code. One hopes that the
+descriptions below add value by provide the answer to "why does it do that?".
+
+
+===================
+THE UNEVICTABLE LRU
+===================
+
+The Unevictable LRU facility adds an additional LRU list to track unevictable
+pages and to hide these pages from vmscan. This mechanism is based on a patch
+by Larry Woodman of Red Hat to address several scalability problems with page
reclaim in Linux. The problems have been observed at customer sites on large
-memory x86_64 systems. For example, a non-numal x86_64 platform with 128GB
-of main memory will have over 32 million 4k pages in a single zone. When a
-large fraction of these pages are not evictable for any reason [see below],
-vmscan will spend a lot of time scanning the LRU lists looking for the small
-fraction of pages that are evictable. This can result in a situation where
-all cpus are spending 100% of their time in vmscan for hours or days on end,
-with the system completely unresponsive.
-
-The Unevictable LRU infrastructure addresses the following classes of
-unevictable pages:
-
-+ page owned by ramfs
-+ page mapped into SHM_LOCKed shared memory regions
-+ page mapped into VM_LOCKED [mlock()ed] vmas
-
-The infrastructure might be able to handle other conditions that make pages
+memory x86_64 systems.
+
+To illustrate this with an example, a non-NUMA x86_64 platform with 128GB of
+main memory will have over 32 million 4k pages in a single zone. When a large
+fraction of these pages are not evictable for any reason [see below], vmscan
+will spend a lot of time scanning the LRU lists looking for the small fraction
+of pages that are evictable. This can result in a situation where all CPUs are
+spending 100% of their time in vmscan for hours or days on end, with the system
+completely unresponsive.
+
+The unevictable list addresses the following classes of unevictable pages:
+
+ (*) Those owned by ramfs.
+
+ (*) Those mapped into SHM_LOCK'd shared memory regions.
+
+ (*) Those mapped into VM_LOCKED [mlock()ed] VMAs.
+
+The infrastructure may also be able to handle other conditions that make pages
unevictable, either by definition or by circumstance, in the future.
-The Unevictable LRU List
+THE UNEVICTABLE PAGE LIST
+-------------------------
The Unevictable LRU infrastructure consists of an additional, per-zone, LRU list
called the "unevictable" list and an associated page flag, PG_unevictable, to
-indicate that the page is being managed on the unevictable list. The
-PG_unevictable flag is analogous to, and mutually exclusive with, the PG_active
-flag in that it indicates on which LRU list a page resides when PG_lru is set.
-The unevictable LRU list is source configurable based on the UNEVICTABLE_LRU
-Kconfig option.
+indicate that the page is being managed on the unevictable list.
+
+The PG_unevictable flag is analogous to, and mutually exclusive with, the
+PG_active flag in that it indicates on which LRU list a page resides when
+PG_lru is set. The unevictable list is compile-time configurable based on the
+UNEVICTABLE_LRU Kconfig option.
The Unevictable LRU infrastructure maintains unevictable pages on an additional
LRU list for a few reasons:
-1) We get to "treat unevictable pages just like we treat other pages in the
- system, which means we get to use the same code to manipulate them, the
- same code to isolate them (for migrate, etc.), the same code to keep track
- of the statistics, etc..." [Rik van Riel]
+ (1) We get to "treat unevictable pages just like we treat other pages in the
+ system - which means we get to use the same code to manipulate them, the
+ same code to isolate them (for migrate, etc.), the same code to keep track
+ of the statistics, etc..." [Rik van Riel]
+
+ (2) We want to be able to migrate unevictable pages between nodes for memory
+ defragmentation, workload management and memory hotplug. The linux kernel
+ can only migrate pages that it can successfully isolate from the LRU
+ lists. If we were to maintain pages elsewhere than on an LRU-like list,
+ where they can be found by isolate_lru_page(), we would prevent their
+ migration, unless we reworked migration code to find the unevictable pages
+ itself.
-2) We want to be able to migrate unevictable pages between nodes--for memory
- defragmentation, workload management and memory hotplug. The linux kernel
- can only migrate pages that it can successfully isolate from the lru lists.
- If we were to maintain pages elsewise than on an lru-like list, where they
- can be found by isolate_lru_page(), we would prevent their migration, unless
- we reworked migration code to find the unevictable pages.
+The unevictable list does not differentiate between file-backed and anonymous,
+swap-backed pages. This differentiation is only important while the pages are,
+in fact, evictable.
-The unevictable LRU list does not differentiate between file backed and swap
-backed [anon] pages. This differentiation is only important while the pages
-are, in fact, evictable.
+The unevictable list benefits from the "arrayification" of the per-zone LRU
+lists and statistics originally proposed and posted by Christoph Lameter.
-The unevictable LRU list benefits from the "arrayification" of the per-zone
-LRU lists and statistics originally proposed and posted by Christoph Lameter.
+The unevictable list does not use the LRU pagevec mechanism. Rather,
+unevictable pages are placed directly on the page's zone's unevictable list
+under the zone lru_lock. This allows us to prevent the stranding of pages on
+the unevictable list when one task has the page isolated from the LRU and other
+tasks are changing the "evictability" state of the page.
-The unevictable list does not use the lru pagevec mechanism. Rather,
-unevictable pages are placed directly on the page's zone's unevictable
-list under the zone lru_lock. The reason for this is to prevent stranding
-of pages on the unevictable list when one task has the page isolated from the
-lru and other tasks are changing the "evictability" state of the page.
+MEMORY CONTROL GROUP INTERACTION
+--------------------------------
-Unevictable LRU and Memory Controller Interaction
+The unevictable LRU facility interacts with the memory control group [aka
+memory controller; see Documentation/cgroups/memory.txt] by extending the
+lru_list enum.
+
+The memory controller data structure automatically gets a per-zone unevictable
+list as a result of the "arrayification" of the per-zone LRU lists (one per
+lru_list enum element). The memory controller tracks the movement of pages to
+and from the unevictable list.
-The memory controller data structure automatically gets a per zone unevictable
-lru list as a result of the "arrayification" of the per-zone LRU lists. The
-memory controller tracks the movement of pages to and from the unevictable list.
When a memory control group comes under memory pressure, the controller will
not attempt to reclaim pages on the unevictable list. This has a couple of
-effects. Because the pages are "hidden" from reclaim on the unevictable list,
-the reclaim process can be more efficient, dealing only with pages that have
-a chance of being reclaimed. On the other hand, if too many of the pages
-charged to the control group are unevictable, the evictable portion of the
-working set of the tasks in the control group may not fit into the available
-memory. This can cause the control group to thrash or to oom-kill tasks.
-
-
-Unevictable LRU: Detecting Unevictable Pages
-
-The function page_evictable(page, vma) in vmscan.c determines whether a
-page is evictable or not. For ramfs pages and pages in SHM_LOCKed regions,
-page_evictable() tests a new address space flag, AS_UNEVICTABLE, in the page's
-address space using a wrapper function. Wrapper functions are used to set,
-clear and test the flag to reduce the requirement for #ifdef's throughout the
-source code. AS_UNEVICTABLE is set on ramfs inode/mapping when it is created.
-This flag remains for the life of the inode.
-
-For shared memory regions, AS_UNEVICTABLE is set when an application
-successfully SHM_LOCKs the region and is removed when the region is
-SHM_UNLOCKed. Note that shmctl(SHM_LOCK, ...) does not populate the page
-tables for the region as does, for example, mlock(). So, we make no special
-effort to push any pages in the SHM_LOCKed region to the unevictable list.
-Vmscan will do this when/if it encounters the pages during reclaim. On
-SHM_UNLOCK, shmctl() scans the pages in the region and "rescues" them from the
-unevictable list if no other condition keeps them unevictable. If a SHM_LOCKed
-region is destroyed, the pages are also "rescued" from the unevictable list in
-the process of freeing them.
-
-page_evictable() detects mlock()ed pages by testing an additional page flag,
-PG_mlocked via the PageMlocked() wrapper. If the page is NOT mlocked, and a
-non-NULL vma is supplied, page_evictable() will check whether the vma is
+effects:
+
+ (1) Because the pages are "hidden" from reclaim on the unevictable list, the
+ reclaim process can be more efficient, dealing only with pages that have a
+ chance of being reclaimed.
+
+ (2) On the other hand, if too many of the pages charged to the control group
+ are unevictable, the evictable portion of the working set of the tasks in
+ the control group may not fit into the available memory. This can cause
+ the control group to thrash or to OOM-kill tasks.
+
+
+MARKING ADDRESS SPACES UNEVICTABLE
+----------------------------------
+
+For facilities such as ramfs none of the pages attached to the address space
+may be evicted. To prevent eviction of any such pages, the AS_UNEVICTABLE
+address space flag is provided, and this can be manipulated by a filesystem
+using a number of wrapper functions:
+
+ (*) void mapping_set_unevictable(struct address_space *mapping);
+
+ Mark the address space as being completely unevictable.
+
+ (*) void mapping_clear_unevictable(struct address_space *mapping);
+
+ Mark the address space as being evictable.
+
+ (*) int mapping_unevictable(struct address_space *mapping);
+
+ Query the address space, and return true if it is completely
+ unevictable.
+
+These are currently used in two places in the kernel:
+
+ (1) By ramfs to mark the address spaces of its inodes when they are created,
+ and this mark remains for the life of the inode.
+
+ (2) By SYSV SHM to mark SHM_LOCK'd address spaces until SHM_UNLOCK is called.
+
+ Note that SHM_LOCK is not required to page in the locked pages if they're
+ swapped out; the application must touch the pages manually if it wants to
+ ensure they're in memory.
+
+
+DETECTING UNEVICTABLE PAGES
+---------------------------
+
+The function page_evictable() in vmscan.c determines whether a page is
+evictable or not using the query function outlined above [see section "Marking
+address spaces unevictable"] to check the AS_UNEVICTABLE flag.
+
+For address spaces that are so marked after being populated (as SHM regions
+might be), the lock action (eg: SHM_LOCK) can be lazy, and need not populate
+the page tables for the region as does, for example, mlock(), nor need it make
+any special effort to push any pages in the SHM_LOCK'd area to the unevictable
+list. Instead, vmscan will do this if and when it encounters the pages during
+a reclamation scan.
+
+On an unlock action (such as SHM_UNLOCK), the unlocker (eg: shmctl()) must scan
+the pages in the region and "rescue" them from the unevictable list if no other
+condition is keeping them unevictable. If an unevictable region is destroyed,
+the pages are also "rescued" from the unevictable list in the process of
+freeing them.
+
+page_evictable() also checks for mlocked pages by testing an additional page
+flag, PG_mlocked (as wrapped by PageMlocked()). If the page is NOT mlocked,
+and a non-NULL VMA is supplied, page_evictable() will check whether the VMA is
VM_LOCKED via is_mlocked_vma(). is_mlocked_vma() will SetPageMlocked() and
update the appropriate statistics if the vma is VM_LOCKED. This method allows
efficient "culling" of pages in the fault path that are being faulted in to
-VM_LOCKED vmas.
+VM_LOCKED VMAs.
-Unevictable Pages and Vmscan [shrink_*_list()]
+VMSCAN'S HANDLING OF UNEVICTABLE PAGES
+--------------------------------------
If unevictable pages are culled in the fault path, or moved to the unevictable
-list at mlock() or mmap() time, vmscan will never encounter the pages until
-they have become evictable again, for example, via munlock() and have been
-"rescued" from the unevictable list. However, there may be situations where we
-decide, for the sake of expediency, to leave a unevictable page on one of the
-regular active/inactive LRU lists for vmscan to deal with. Vmscan checks for
-such pages in all of the shrink_{active|inactive|page}_list() functions and
-will "cull" such pages that it encounters--that is, it diverts those pages to
-the unevictable list for the zone being scanned.
-
-There may be situations where a page is mapped into a VM_LOCKED vma, but the
-page is not marked as PageMlocked. Such pages will make it all the way to
+list at mlock() or mmap() time, vmscan will not encounter the pages until they
+have become evictable again (via munlock() for example) and have been "rescued"
+from the unevictable list. However, there may be situations where we decide,
+for the sake of expediency, to leave a unevictable page on one of the regular
+active/inactive LRU lists for vmscan to deal with. vmscan checks for such
+pages in all of the shrink_{active|inactive|page}_list() functions and will
+"cull" such pages that it encounters: that is, it diverts those pages to the
+unevictable list for the zone being scanned.
+
+There may be situations where a page is mapped into a VM_LOCKED VMA, but the
+page is not marked as PG_mlocked. Such pages will make it all the way to
shrink_page_list() where they will be detected when vmscan walks the reverse
-map in try_to_unmap(). If try_to_unmap() returns SWAP_MLOCK, shrink_page_list()
-will cull the page at that point.
+map in try_to_unmap(). If try_to_unmap() returns SWAP_MLOCK,
+shrink_page_list() will cull the page at that point.
-To "cull" an unevictable page, vmscan simply puts the page back on the lru
-list using putback_lru_page()--the inverse operation to isolate_lru_page()--
-after dropping the page lock. Because the condition which makes the page
-unevictable may change once the page is unlocked, putback_lru_page() will
-recheck the unevictable state of a page that it places on the unevictable lru
-list. If the page has become unevictable, putback_lru_page() removes it from
-the list and retries, including the page_unevictable() test. Because such a
-race is a rare event and movement of pages onto the unevictable list should be
-rare, these extra evictabilty checks should not occur in the majority of calls
-to putback_lru_page().
+To "cull" an unevictable page, vmscan simply puts the page back on the LRU list
+using putback_lru_page() - the inverse operation to isolate_lru_page() - after
+dropping the page lock. Because the condition which makes the page unevictable
+may change once the page is unlocked, putback_lru_page() will recheck the
+unevictable state of a page that it places on the unevictable list. If the
+page has become unevictable, putback_lru_page() removes it from the list and
+retries, including the page_unevictable() test. Because such a race is a rare
+event and movement of pages onto the unevictable list should be rare, these
+extra evictabilty checks should not occur in the majority of calls to
+putback_lru_page().
-Mlocked Page: Prior Work
+=============
+MLOCKED PAGES
+=============
-The "Unevictable Mlocked Pages" infrastructure is based on work originally
+The unevictable page list is also useful for mlock(), in addition to ramfs and
+SYSV SHM. Note that mlock() is only available in CONFIG_MMU=y situations; in
+NOMMU situations, all mappings are effectively mlocked.
+
+
+HISTORY
+-------
+
+The "Unevictable mlocked Pages" infrastructure is based on work originally
posted by Nick Piggin in an RFC patch entitled "mm: mlocked pages off LRU".
-Nick posted his patch as an alternative to a patch posted by Christoph
-Lameter to achieve the same objective--hiding mlocked pages from vmscan.
-In Nick's patch, he used one of the struct page lru list link fields as a count
-of VM_LOCKED vmas that map the page. This use of the link field for a count
-prevented the management of the pages on an LRU list. Thus, mlocked pages were
-not migratable as isolate_lru_page() could not find them and the lru list link
-field was not available to the migration subsystem. Nick resolved this by
-putting mlocked pages back on the lru list before attempting to isolate them,
-thus abandoning the count of VM_LOCKED vmas. When Nick's patch was integrated
-with the Unevictable LRU work, the count was replaced by walking the reverse
-map to determine whether any VM_LOCKED vmas mapped the page. More on this
-below.
-
-
-Mlocked Pages: Basic Management
-
-Mlocked pages--pages mapped into a VM_LOCKED vma--represent one class of
-unevictable pages. When such a page has been "noticed" by the memory
-management subsystem, the page is marked with the PG_mlocked [PageMlocked()]
-flag. A PageMlocked() page will be placed on the unevictable LRU list when
-it is added to the LRU. Pages can be "noticed" by memory management in
-several places:
-
-1) in the mlock()/mlockall() system call handlers.
-2) in the mmap() system call handler when mmap()ing a region with the
- MAP_LOCKED flag, or mmap()ing a region in a task that has called
- mlockall() with the MCL_FUTURE flag. Both of these conditions result
- in the VM_LOCKED flag being set for the vma.
-3) in the fault path, if mlocked pages are "culled" in the fault path,
- and when a VM_LOCKED stack segment is expanded.
-4) as mentioned above, in vmscan:shrink_page_list() when attempting to
- reclaim a page in a VM_LOCKED vma via try_to_unmap().
-
-Mlocked pages become unlocked and rescued from the unevictable list when:
-
-1) mapped in a range unlocked via the munlock()/munlockall() system calls.
-2) munmapped() out of the last VM_LOCKED vma that maps the page, including
- unmapping at task exit.
-3) when the page is truncated from the last VM_LOCKED vma of an mmap()ed file.
-4) before a page is COWed in a VM_LOCKED vma.
-
-
-Mlocked Pages: mlock()/mlockall() System Call Handling
+Nick posted his patch as an alternative to a patch posted by Christoph Lameter
+to achieve the same objective: hiding mlocked pages from vmscan.
+
+In Nick's patch, he used one of the struct page LRU list link fields as a count
+of VM_LOCKED VMAs that map the page. This use of the link field for a count
+prevented the management of the pages on an LRU list, and thus mlocked pages
+were not migratable as isolate_lru_page() could not find them, and the LRU list
+link field was not available to the migration subsystem.
+
+Nick resolved this by putting mlocked pages back on the lru list before
+attempting to isolate them, thus abandoning the count of VM_LOCKED VMAs. When
+Nick's patch was integrated with the Unevictable LRU work, the count was
+replaced by walking the reverse map to determine whether any VM_LOCKED VMAs
+mapped the page. More on this below.
+
+
+BASIC MANAGEMENT
+----------------
+
+mlocked pages - pages mapped into a VM_LOCKED VMA - are a class of unevictable
+pages. When such a page has been "noticed" by the memory management subsystem,
+the page is marked with the PG_mlocked flag. This can be manipulated using the
+PageMlocked() functions.
+
+A PG_mlocked page will be placed on the unevictable list when it is added to
+the LRU. Such pages can be "noticed" by memory management in several places:
+
+ (1) in the mlock()/mlockall() system call handlers;
+
+ (2) in the mmap() system call handler when mmapping a region with the
+ MAP_LOCKED flag;
+
+ (3) mmapping a region in a task that has called mlockall() with the MCL_FUTURE
+ flag
+
+ (4) in the fault path, if mlocked pages are "culled" in the fault path,
+ and when a VM_LOCKED stack segment is expanded; or
+
+ (5) as mentioned above, in vmscan:shrink_page_list() when attempting to
+ reclaim a page in a VM_LOCKED VMA via try_to_unmap()
+
+all of which result in the VM_LOCKED flag being set for the VMA if it doesn't
+already have it set.
+
+mlocked pages become unlocked and rescued from the unevictable list when:
+
+ (1) mapped in a range unlocked via the munlock()/munlockall() system calls;
+
+ (2) munmap()'d out of the last VM_LOCKED VMA that maps the page, including
+ unmapping at task exit;
+
+ (3) when the page is truncated from the last VM_LOCKED VMA of an mmapped file;
+ or
+
+ (4) before a page is COW'd in a VM_LOCKED VMA.
+
+
+mlock()/mlockall() SYSTEM CALL HANDLING
+---------------------------------------
Both [do_]mlock() and [do_]mlockall() system call handlers call mlock_fixup()
-for each vma in the range specified by the call. In the case of mlockall(),
+for each VMA in the range specified by the call. In the case of mlockall(),
this is the entire active address space of the task. Note that mlock_fixup()
-is used for both mlock()ing and munlock()ing a range of memory. A call to
-mlock() an already VM_LOCKED vma, or to munlock() a vma that is not VM_LOCKED
-is treated as a no-op--mlock_fixup() simply returns.
-
-If the vma passes some filtering described in "Mlocked Pages: Filtering Vmas"
-below, mlock_fixup() will attempt to merge the vma with its neighbors or split
-off a subset of the vma if the range does not cover the entire vma. Once the
-vma has been merged or split or neither, mlock_fixup() will call
-__mlock_vma_pages_range() to fault in the pages via get_user_pages() and
-to mark the pages as mlocked via mlock_vma_page().
-
-Note that the vma being mlocked might be mapped with PROT_NONE. In this case,
-get_user_pages() will be unable to fault in the pages. That's OK. If pages
-do end up getting faulted into this VM_LOCKED vma, we'll handle them in the
+is used for both mlocking and munlocking a range of memory. A call to mlock()
+an already VM_LOCKED VMA, or to munlock() a VMA that is not VM_LOCKED is
+treated as a no-op, and mlock_fixup() simply returns.
+
+If the VMA passes some filtering as described in "Filtering Special Vmas"
+below, mlock_fixup() will attempt to merge the VMA with its neighbors or split
+off a subset of the VMA if the range does not cover the entire VMA. Once the
+VMA has been merged or split or neither, mlock_fixup() will call
+__mlock_vma_pages_range() to fault in the pages via get_user_pages() and to
+mark the pages as mlocked via mlock_vma_page().
+
+Note that the VMA being mlocked might be mapped with PROT_NONE. In this case,
+get_user_pages() will be unable to fault in the pages. That's okay. If pages
+do end up getting faulted into this VM_LOCKED VMA, we'll handle them in the
fault path or in vmscan.
Also note that a page returned by get_user_pages() could be truncated or
-migrated out from under us, while we're trying to mlock it. To detect
-this, __mlock_vma_pages_range() tests the page_mapping after acquiring
-the page lock. If the page is still associated with its mapping, we'll
-go ahead and call mlock_vma_page(). If the mapping is gone, we just
-unlock the page and move on. Worse case, this results in page mapped
-in a VM_LOCKED vma remaining on a normal LRU list without being
-PageMlocked(). Again, vmscan will detect and cull such pages.
-
-mlock_vma_page(), called with the page locked [N.B., not "mlocked"], will
-TestSetPageMlocked() for each page returned by get_user_pages(). We use
-TestSetPageMlocked() because the page might already be mlocked by another
-task/vma and we don't want to do extra work. We especially do not want to
-count an mlocked page more than once in the statistics. If the page was
-already mlocked, mlock_vma_page() is done.
+migrated out from under us, while we're trying to mlock it. To detect this,
+__mlock_vma_pages_range() checks page_mapping() after acquiring the page lock.
+If the page is still associated with its mapping, we'll go ahead and call
+mlock_vma_page(). If the mapping is gone, we just unlock the page and move on.
+In the worst case, this will result in a page mapped in a VM_LOCKED VMA
+remaining on a normal LRU list without being PageMlocked(). Again, vmscan will
+detect and cull such pages.
+
+mlock_vma_page() will call TestSetPageMlocked() for each page returned by
+get_user_pages(). We use TestSetPageMlocked() because the page might already
+be mlocked by another task/VMA and we don't want to do extra work. We
+especially do not want to count an mlocked page more than once in the
+statistics. If the page was already mlocked, mlock_vma_page() need do nothing
+more.
If the page was NOT already mlocked, mlock_vma_page() attempts to isolate the
page from the LRU, as it is likely on the appropriate active or inactive list
-at that time. If the isolate_lru_page() succeeds, mlock_vma_page() will
-putback the page--putback_lru_page()--which will notice that the page is now
-mlocked and divert the page to the zone's unevictable LRU list. If
+at that time. If the isolate_lru_page() succeeds, mlock_vma_page() will put
+back the page - by calling putback_lru_page() - which will notice that the page
+is now mlocked and divert the page to the zone's unevictable list. If
mlock_vma_page() is unable to isolate the page from the LRU, vmscan will handle
-it later if/when it attempts to reclaim the page.
+it later if and when it attempts to reclaim the page.
-Mlocked Pages: Filtering Special Vmas
+FILTERING SPECIAL VMAS
+----------------------
-mlock_fixup() filters several classes of "special" vmas:
+mlock_fixup() filters several classes of "special" VMAs:
-1) vmas with VM_IO|VM_PFNMAP set are skipped entirely. The pages behind
+1) VMAs with VM_IO or VM_PFNMAP set are skipped entirely. The pages behind
these mappings are inherently pinned, so we don't need to mark them as
- mlocked. In any case, most of the pages have no struct page in which to
- so mark the page. Because of this, get_user_pages() will fail for these
- vmas, so there is no sense in attempting to visit them.
-
-2) vmas mapping hugetlbfs page are already effectively pinned into memory.
- We don't need nor want to mlock() these pages. However, to preserve the
- prior behavior of mlock()--before the unevictable/mlock changes--
- mlock_fixup() will call make_pages_present() in the hugetlbfs vma range
- to allocate the huge pages and populate the ptes.
-
-3) vmas with VM_DONTEXPAND|VM_RESERVED are generally user space mappings of
- kernel pages, such as the vdso page, relay channel pages, etc. These pages
+ mlocked. In any case, most of the pages have no struct page in which to so
+ mark the page. Because of this, get_user_pages() will fail for these VMAs,
+ so there is no sense in attempting to visit them.
+
+2) VMAs mapping hugetlbfs page are already effectively pinned into memory. We
+ neither need nor want to mlock() these pages. However, to preserve the
+ prior behavior of mlock() - before the unevictable/mlock changes -
+ mlock_fixup() will call make_pages_present() in the hugetlbfs VMA range to
+ allocate the huge pages and populate the ptes.
+
+3) VMAs with VM_DONTEXPAND or VM_RESERVED are generally userspace mappings of
+ kernel pages, such as the VDSO page, relay channel pages, etc. These pages
are inherently unevictable and are not managed on the LRU lists.
- mlock_fixup() treats these vmas the same as hugetlbfs vmas. It calls
+ mlock_fixup() treats these VMAs the same as hugetlbfs VMAs. It calls
make_pages_present() to populate the ptes.
-Note that for all of these special vmas, mlock_fixup() does not set the
+Note that for all of these special VMAs, mlock_fixup() does not set the
VM_LOCKED flag. Therefore, we won't have to deal with them later during
-munlock() or munmap()--for example, at task exit. Neither does mlock_fixup()
-account these vmas against the task's "locked_vm".
-
-Mlocked Pages: Downgrading the Mmap Semaphore.
-
-mlock_fixup() must be called with the mmap semaphore held for write, because
-it may have to merge or split vmas. However, mlocking a large region of
-memory can take a long time--especially if vmscan must reclaim pages to
-satisfy the regions requirements. Faulting in a large region with the mmap
-semaphore held for write can hold off other faults on the address space, in
-the case of a multi-threaded task. It can also hold off scans of the task's
-address space via /proc. While testing under heavy load, it was observed that
-the ps(1) command could be held off for many minutes while a large segment was
-mlock()ed down.
-
-To address this issue, and to make the system more responsive during mlock()ing
-of large segments, mlock_fixup() downgrades the mmap semaphore to read mode
-during the call to __mlock_vma_pages_range(). This works fine. However, the
-callers of mlock_fixup() expect the semaphore to be returned in write mode.
-So, mlock_fixup() "upgrades" the semphore to write mode. Linux does not
-support an atomic upgrade_sem() call, so mlock_fixup() must drop the semaphore
-and reacquire it in write mode. In a multi-threaded task, it is possible for
-the task memory map to change while the semaphore is dropped. Therefore,
-mlock_fixup() looks up the vma at the range start address after reacquiring
-the semaphore in write mode and verifies that it still covers the original
-range. If not, mlock_fixup() returns an error [-EAGAIN]. All callers of
-mlock_fixup() have been changed to deal with this new error condition.
-
-Note: when munlocking a region, all of the pages should already be resident--
-unless we have racing threads mlocking() and munlocking() regions. So,
-unlocking should not have to wait for page allocations nor faults of any kind.
-Therefore mlock_fixup() does not downgrade the semaphore for munlock().
-
-
-Mlocked Pages: munlock()/munlockall() System Call Handling
-
-The munlock() and munlockall() system calls are handled by the same functions--
-do_mlock[all]()--as the mlock() and mlockall() system calls with the unlock
-vs lock operation indicated by an argument. So, these system calls are also
-handled by mlock_fixup(). Again, if called for an already munlock()ed vma,
-mlock_fixup() simply returns. Because of the vma filtering discussed above,
-VM_LOCKED will not be set in any "special" vmas. So, these vmas will be
+munlock(), munmap() or task exit. Neither does mlock_fixup() account these
+VMAs against the task's "locked_vm".
+
+
+munlock()/munlockall() SYSTEM CALL HANDLING
+-------------------------------------------
+
+The munlock() and munlockall() system calls are handled by the same functions -
+do_mlock[all]() - as the mlock() and mlockall() system calls with the unlock vs
+lock operation indicated by an argument. So, these system calls are also
+handled by mlock_fixup(). Again, if called for an already munlocked VMA,
+mlock_fixup() simply returns. Because of the VMA filtering discussed above,
+VM_LOCKED will not be set in any "special" VMAs. So, these VMAs will be
ignored for munlock.
-If the vma is VM_LOCKED, mlock_fixup() again attempts to merge or split off
-the specified range. The range is then munlocked via the function
-__mlock_vma_pages_range()--the same function used to mlock a vma range--
+If the VMA is VM_LOCKED, mlock_fixup() again attempts to merge or split off the
+specified range. The range is then munlocked via the function
+__mlock_vma_pages_range() - the same function used to mlock a VMA range -
passing a flag to indicate that munlock() is being performed.
-Because the vma access protections could have been changed to PROT_NONE after
+Because the VMA access protections could have been changed to PROT_NONE after
faulting in and mlocking pages, get_user_pages() was unreliable for visiting
-these pages for munlocking. Because we don't want to leave pages mlocked(),
+these pages for munlocking. Because we don't want to leave pages mlocked,
get_user_pages() was enhanced to accept a flag to ignore the permissions when
-fetching the pages--all of which should be resident as a result of previous
-mlock()ing.
+fetching the pages - all of which should be resident as a result of previous
+mlocking.
For munlock(), __mlock_vma_pages_range() unlocks individual pages by calling
munlock_vma_page(). munlock_vma_page() unconditionally clears the PG_mlocked
-flag using TestClearPageMlocked(). As with mlock_vma_page(), munlock_vma_page()
-use the Test*PageMlocked() function to handle the case where the page might
-have already been unlocked by another task. If the page was mlocked,
-munlock_vma_page() updates that zone statistics for the number of mlocked
-pages. Note, however, that at this point we haven't checked whether the page
-is mapped by other VM_LOCKED vmas.
-
-We can't call try_to_munlock(), the function that walks the reverse map to check
-for other VM_LOCKED vmas, without first isolating the page from the LRU.
+flag using TestClearPageMlocked(). As with mlock_vma_page(),
+munlock_vma_page() use the Test*PageMlocked() function to handle the case where
+the page might have already been unlocked by another task. If the page was
+mlocked, munlock_vma_page() updates that zone statistics for the number of
+mlocked pages. Note, however, that at this point we haven't checked whether
+the page is mapped by other VM_LOCKED VMAs.
+
+We can't call try_to_munlock(), the function that walks the reverse map to
+check for other VM_LOCKED VMAs, without first isolating the page from the LRU.
try_to_munlock() is a variant of try_to_unmap() and thus requires that the page
-not be on an lru list. [More on these below.] However, the call to
-isolate_lru_page() could fail, in which case we couldn't try_to_munlock().
-So, we go ahead and clear PG_mlocked up front, as this might be the only chance
-we have. If we can successfully isolate the page, we go ahead and
+not be on an LRU list [more on these below]. However, the call to
+isolate_lru_page() could fail, in which case we couldn't try_to_munlock(). So,
+we go ahead and clear PG_mlocked up front, as this might be the only chance we
+have. If we can successfully isolate the page, we go ahead and
try_to_munlock(), which will restore the PG_mlocked flag and update the zone
-page statistics if it finds another vma holding the page mlocked. If we fail
+page statistics if it finds another VMA holding the page mlocked. If we fail
to isolate the page, we'll have left a potentially mlocked page on the LRU.
-This is fine, because we'll catch it later when/if vmscan tries to reclaim the
-page. This should be relatively rare.
-
-Mlocked Pages: Migrating Them...
-
-A page that is being migrated has been isolated from the lru lists and is
-held locked across unmapping of the page, updating the page's mapping
-[address_space] entry and copying the contents and state, until the
-page table entry has been replaced with an entry that refers to the new
-page. Linux supports migration of mlocked pages and other unevictable
-pages. This involves simply moving the PageMlocked and PageUnevictable states
-from the old page to the new page.
-
-Note that page migration can race with mlocking or munlocking of the same
-page. This has been discussed from the mlock/munlock perspective in the
-respective sections above. Both processes [migration, m[un]locking], hold
-the page locked. This provides the first level of synchronization. Page
-migration zeros out the page_mapping of the old page before unlocking it,
-so m[un]lock can skip these pages by testing the page mapping under page
-lock.
-
-When completing page migration, we place the new and old pages back onto the
-lru after dropping the page lock. The "unneeded" page--old page on success,
-new page on failure--will be freed when the reference count held by the
-migration process is released. To ensure that we don't strand pages on the
-unevictable list because of a race between munlock and migration, page
-migration uses the putback_lru_page() function to add migrated pages back to
-the lru.
-
-
-Mlocked Pages: mmap(MAP_LOCKED) System Call Handling
+This is fine, because we'll catch it later if and if vmscan tries to reclaim
+the page. This should be relatively rare.
+
+
+MIGRATING MLOCKED PAGES
+-----------------------
+
+A page that is being migrated has been isolated from the LRU lists and is held
+locked across unmapping of the page, updating the page's address space entry
+and copying the contents and state, until the page table entry has been
+replaced with an entry that refers to the new page. Linux supports migration
+of mlocked pages and other unevictable pages. This involves simply moving the
+PG_mlocked and PG_unevictable states from the old page to the new page.
+
+Note that page migration can race with mlocking or munlocking of the same page.
+This has been discussed from the mlock/munlock perspective in the respective
+sections above. Both processes (migration and m[un]locking) hold the page
+locked. This provides the first level of synchronization. Page migration
+zeros out the page_mapping of the old page before unlocking it, so m[un]lock
+can skip these pages by testing the page mapping under page lock.
+
+To complete page migration, we place the new and old pages back onto the LRU
+after dropping the page lock. The "unneeded" page - old page on success, new
+page on failure - will be freed when the reference count held by the migration
+process is released. To ensure that we don't strand pages on the unevictable
+list because of a race between munlock and migration, page migration uses the
+putback_lru_page() function to add migrated pages back to the LRU.
+
+
+mmap(MAP_LOCKED) SYSTEM CALL HANDLING
+-------------------------------------
In addition the the mlock()/mlockall() system calls, an application can request
-that a region of memory be mlocked using the MAP_LOCKED flag with the mmap()
+that a region of memory be mlocked supplying the MAP_LOCKED flag to the mmap()
call. Furthermore, any mmap() call or brk() call that expands the heap by a
task that has previously called mlockall() with the MCL_FUTURE flag will result
-in the newly mapped memory being mlocked. Before the unevictable/mlock changes,
-the kernel simply called make_pages_present() to allocate pages and populate
-the page table.
+in the newly mapped memory being mlocked. Before the unevictable/mlock
+changes, the kernel simply called make_pages_present() to allocate pages and
+populate the page table.
To mlock a range of memory under the unevictable/mlock infrastructure, the
mmap() handler and task address space expansion functions call
mlock_vma_pages_range() specifying the vma and the address range to mlock.
-mlock_vma_pages_range() filters vmas like mlock_fixup(), as described above in
-"Mlocked Pages: Filtering Vmas". It will clear the VM_LOCKED flag, which will
-have already been set by the caller, in filtered vmas. Thus these vma's need
-not be visited for munlock when the region is unmapped.
+mlock_vma_pages_range() filters VMAs like mlock_fixup(), as described above in
+"Filtering Special VMAs". It will clear the VM_LOCKED flag, which will have
+already been set by the caller, in filtered VMAs. Thus these VMA's need not be
+visited for munlock when the region is unmapped.
-For "normal" vmas, mlock_vma_pages_range() calls __mlock_vma_pages_range() to
+For "normal" VMAs, mlock_vma_pages_range() calls __mlock_vma_pages_range() to
fault/allocate the pages and mlock them. Again, like mlock_fixup(),
mlock_vma_pages_range() downgrades the mmap semaphore to read mode before
-attempting to fault/allocate and mlock the pages; and "upgrades" the semaphore
+attempting to fault/allocate and mlock the pages and "upgrades" the semaphore
back to write mode before returning.
-The callers of mlock_vma_pages_range() will have already added the memory
-range to be mlocked to the task's "locked_vm". To account for filtered vmas,
+The callers of mlock_vma_pages_range() will have already added the memory range
+to be mlocked to the task's "locked_vm". To account for filtered VMAs,
mlock_vma_pages_range() returns the number of pages NOT mlocked. All of the
-callers then subtract a non-negative return value from the task's locked_vm.
-A negative return value represent an error--for example, from get_user_pages()
-attempting to fault in a vma with PROT_NONE access. In this case, we leave
-the memory range accounted as locked_vm, as the protections could be changed
-later and pages allocated into that region.
+callers then subtract a non-negative return value from the task's locked_vm. A
+negative return value represent an error - for example, from get_user_pages()
+attempting to fault in a VMA with PROT_NONE access. In this case, we leave the
+memory range accounted as locked_vm, as the protections could be changed later
+and pages allocated into that region.
-Mlocked Pages: munmap()/exit()/exec() System Call Handling
+munmap()/exit()/exec() SYSTEM CALL HANDLING
+-------------------------------------------
When unmapping an mlocked region of memory, whether by an explicit call to
munmap() or via an internal unmap from exit() or exec() processing, we must
-munlock the pages if we're removing the last VM_LOCKED vma that maps the pages.
+munlock the pages if we're removing the last VM_LOCKED VMA that maps the pages.
Before the unevictable/mlock changes, mlocking did not mark the pages in any
way, so unmapping them required no processing.
To munlock a range of memory under the unevictable/mlock infrastructure, the
-munmap() hander and task address space tear down function call
+munmap() handler and task address space call tear down function
munlock_vma_pages_all(). The name reflects the observation that one always
-specifies the entire vma range when munlock()ing during unmap of a region.
-Because of the vma filtering when mlocking() regions, only "normal" vmas that
+specifies the entire VMA range when munlock()ing during unmap of a region.
+Because of the VMA filtering when mlocking() regions, only "normal" VMAs that
actually contain mlocked pages will be passed to munlock_vma_pages_all().
-munlock_vma_pages_all() clears the VM_LOCKED vma flag and, like mlock_fixup()
+munlock_vma_pages_all() clears the VM_LOCKED VMA flag and, like mlock_fixup()
for the munlock case, calls __munlock_vma_pages_range() to walk the page table
-for the vma's memory range and munlock_vma_page() each resident page mapped by
-the vma. This effectively munlocks the page, only if this is the last
-VM_LOCKED vma that maps the page.
-
+for the VMA's memory range and munlock_vma_page() each resident page mapped by
+the VMA. This effectively munlocks the page, only if this is the last
+VM_LOCKED VMA that maps the page.
-Mlocked Page: try_to_unmap()
-[Note: the code changes represented by this section are really quite small
-compared to the text to describe what happening and why, and to discuss the
-implications.]
+try_to_unmap()
+--------------
-Pages can, of course, be mapped into multiple vmas. Some of these vmas may
+Pages can, of course, be mapped into multiple VMAs. Some of these VMAs may
have VM_LOCKED flag set. It is possible for a page mapped into one or more
-VM_LOCKED vmas not to have the PG_mlocked flag set and therefore reside on one
-of the active or inactive LRU lists. This could happen if, for example, a
-task in the process of munlock()ing the page could not isolate the page from
-the LRU. As a result, vmscan/shrink_page_list() might encounter such a page
-as described in "Unevictable Pages and Vmscan [shrink_*_list()]". To
-handle this situation, try_to_unmap() has been enhanced to check for VM_LOCKED
-vmas while it is walking a page's reverse map.
+VM_LOCKED VMAs not to have the PG_mlocked flag set and therefore reside on one
+of the active or inactive LRU lists. This could happen if, for example, a task
+in the process of munlocking the page could not isolate the page from the LRU.
+As a result, vmscan/shrink_page_list() might encounter such a page as described
+in section "vmscan's handling of unevictable pages". To handle this situation,
+try_to_unmap() checks for VM_LOCKED VMAs while it is walking a page's reverse
+map.
try_to_unmap() is always called, by either vmscan for reclaim or for page
-migration, with the argument page locked and isolated from the LRU. BUG_ON()
-assertions enforce this requirement. Separate functions handle anonymous and
-mapped file pages, as these types of pages have different reverse map
-mechanisms.
-
- try_to_unmap_anon()
-
-To unmap anonymous pages, each vma in the list anchored in the anon_vma must be
-visited--at least until a VM_LOCKED vma is encountered. If the page is being
-unmapped for migration, VM_LOCKED vmas do not stop the process because mlocked
-pages are migratable. However, for reclaim, if the page is mapped into a
-VM_LOCKED vma, the scan stops. try_to_unmap() attempts to acquire the mmap
-semphore of the mm_struct to which the vma belongs in read mode. If this is
-successful, try_to_unmap() will mlock the page via mlock_vma_page()--we
-wouldn't have gotten to try_to_unmap() if the page were already mlocked--and
-will return SWAP_MLOCK, indicating that the page is unevictable. If the
-mmap semaphore cannot be acquired, we are not sure whether the page is really
-unevictable or not. In this case, try_to_unmap() will return SWAP_AGAIN.
-
- try_to_unmap_file() -- linear mappings
-
-Unmapping of a mapped file page works the same, except that the scan visits
-all vmas that maps the page's index/page offset in the page's mapping's
-reverse map priority search tree. It must also visit each vma in the page's
-mapping's non-linear list, if the list is non-empty. As for anonymous pages,
-on encountering a VM_LOCKED vma for a mapped file page, try_to_unmap() will
-attempt to acquire the associated mm_struct's mmap semaphore to mlock the page,
-returning SWAP_MLOCK if this is successful, and SWAP_AGAIN, if not.
-
- try_to_unmap_file() -- non-linear mappings
-
-If a page's mapping contains a non-empty non-linear mapping vma list, then
-try_to_un{map|lock}() must also visit each vma in that list to determine
-whether the page is mapped in a VM_LOCKED vma. Again, the scan must visit
-all vmas in the non-linear list to ensure that the pages is not/should not be
-mlocked. If a VM_LOCKED vma is found in the list, the scan could terminate.
-However, there is no easy way to determine whether the page is actually mapped
-in a given vma--either for unmapping or testing whether the VM_LOCKED vma
-actually pins the page.
-
-So, try_to_unmap_file() handles non-linear mappings by scanning a certain
-number of pages--a "cluster"--in each non-linear vma associated with the page's
-mapping, for each file mapped page that vmscan tries to unmap. If this happens
-to unmap the page we're trying to unmap, try_to_unmap() will notice this on
-return--(page_mapcount(page) == 0)--and return SWAP_SUCCESS. Otherwise, it
-will return SWAP_AGAIN, causing vmscan to recirculate this page. We take
-advantage of the cluster scan in try_to_unmap_cluster() as follows:
-
-For each non-linear vma, try_to_unmap_cluster() attempts to acquire the mmap
-semaphore of the associated mm_struct for read without blocking. If this
-attempt is successful and the vma is VM_LOCKED, try_to_unmap_cluster() will
-retain the mmap semaphore for the scan; otherwise it drops it here. Then,
-for each page in the cluster, if we're holding the mmap semaphore for a locked
-vma, try_to_unmap_cluster() calls mlock_vma_page() to mlock the page. This
-call is a no-op if the page is already locked, but will mlock any pages in
-the non-linear mapping that happen to be unlocked. If one of the pages so
-mlocked is the page passed in to try_to_unmap(), try_to_unmap_cluster() will
-return SWAP_MLOCK, rather than the default SWAP_AGAIN. This will allow vmscan
-to cull the page, rather than recirculating it on the inactive list. Again,
-if try_to_unmap_cluster() cannot acquire the vma's mmap sem, it returns
-SWAP_AGAIN, indicating that the page is mapped by a VM_LOCKED vma, but
-couldn't be mlocked.
-
-
-Mlocked pages: try_to_munlock() Reverse Map Scan
-
-TODO/FIXME: a better name might be page_mlocked()--analogous to the
-page_referenced() reverse map walker.
-
-When munlock_vma_page()--see "Mlocked Pages: munlock()/munlockall()
-System Call Handling" above--tries to munlock a page, it needs to
-determine whether or not the page is mapped by any VM_LOCKED vma, without
-actually attempting to unmap all ptes from the page. For this purpose, the
-unevictable/mlock infrastructure introduced a variant of try_to_unmap() called
-try_to_munlock().
+migration, with the argument page locked and isolated from the LRU. Separate
+functions handle anonymous and mapped file pages, as these types of pages have
+different reverse map mechanisms.
+
+ (*) try_to_unmap_anon()
+
+ To unmap anonymous pages, each VMA in the list anchored in the anon_vma
+ must be visited - at least until a VM_LOCKED VMA is encountered. If the
+ page is being unmapped for migration, VM_LOCKED VMAs do not stop the
+ process because mlocked pages are migratable. However, for reclaim, if
+ the page is mapped into a VM_LOCKED VMA, the scan stops.
+
+ try_to_unmap_anon() attempts to acquire in read mode the mmap semphore of
+ the mm_struct to which the VMA belongs. If this is successful, it will
+ mlock the page via mlock_vma_page() - we wouldn't have gotten to
+ try_to_unmap_anon() if the page were already mlocked - and will return
+ SWAP_MLOCK, indicating that the page is unevictable.
+
+ If the mmap semaphore cannot be acquired, we are not sure whether the page
+ is really unevictable or not. In this case, try_to_unmap_anon() will
+ return SWAP_AGAIN.
+
+ (*) try_to_unmap_file() - linear mappings
+
+ Unmapping of a mapped file page works the same as for anonymous mappings,
+ except that the scan visits all VMAs that map the page's index/page offset
+ in the page's mapping's reverse map priority search tree. It also visits
+ each VMA in the page's mapping's non-linear list, if the list is
+ non-empty.
+
+ As for anonymous pages, on encountering a VM_LOCKED VMA for a mapped file
+ page, try_to_unmap_file() will attempt to acquire the associated
+ mm_struct's mmap semaphore to mlock the page, returning SWAP_MLOCK if this
+ is successful, and SWAP_AGAIN, if not.
+
+ (*) try_to_unmap_file() - non-linear mappings
+
+ If a page's mapping contains a non-empty non-linear mapping VMA list, then
+ try_to_un{map|lock}() must also visit each VMA in that list to determine
+ whether the page is mapped in a VM_LOCKED VMA. Again, the scan must visit
+ all VMAs in the non-linear list to ensure that the pages is not/should not
+ be mlocked.
+
+ If a VM_LOCKED VMA is found in the list, the scan could terminate.
+ However, there is no easy way to determine whether the page is actually
+ mapped in a given VMA - either for unmapping or testing whether the
+ VM_LOCKED VMA actually pins the page.
+
+ try_to_unmap_file() handles non-linear mappings by scanning a certain
+ number of pages - a "cluster" - in each non-linear VMA associated with the
+ page's mapping, for each file mapped page that vmscan tries to unmap. If
+ this happens to unmap the page we're trying to unmap, try_to_unmap() will
+ notice this on return (page_mapcount(page) will be 0) and return
+ SWAP_SUCCESS. Otherwise, it will return SWAP_AGAIN, causing vmscan to
+ recirculate this page. We take advantage of the cluster scan in
+ try_to_unmap_cluster() as follows:
+
+ For each non-linear VMA, try_to_unmap_cluster() attempts to acquire the
+ mmap semaphore of the associated mm_struct for read without blocking.
+
+ If this attempt is successful and the VMA is VM_LOCKED,
+ try_to_unmap_cluster() will retain the mmap semaphore for the scan;
+ otherwise it drops it here.
+
+ Then, for each page in the cluster, if we're holding the mmap semaphore
+ for a locked VMA, try_to_unmap_cluster() calls mlock_vma_page() to
+ mlock the page. This call is a no-op if the page is already locked,
+ but will mlock any pages in the non-linear mapping that happen to be
+ unlocked.
+
+ If one of the pages so mlocked is the page passed in to try_to_unmap(),
+ try_to_unmap_cluster() will return SWAP_MLOCK, rather than the default
+ SWAP_AGAIN. This will allow vmscan to cull the page, rather than
+ recirculating it on the inactive list.
+
+ Again, if try_to_unmap_cluster() cannot acquire the VMA's mmap sem, it
+ returns SWAP_AGAIN, indicating that the page is mapped by a VM_LOCKED
+ VMA, but couldn't be mlocked.
+
+
+try_to_munlock() REVERSE MAP SCAN
+---------------------------------
+
+ [!] TODO/FIXME: a better name might be page_mlocked() - analogous to the
+ page_referenced() reverse map walker.
+
+When munlock_vma_page() [see section "munlock()/munlockall() System Call
+Handling" above] tries to munlock a page, it needs to determine whether or not
+the page is mapped by any VM_LOCKED VMA without actually attempting to unmap
+all PTEs from the page. For this purpose, the unevictable/mlock infrastructure
+introduced a variant of try_to_unmap() called try_to_munlock().
try_to_munlock() calls the same functions as try_to_unmap() for anonymous and
mapped file pages with an additional argument specifing unlock versus unmap
processing. Again, these functions walk the respective reverse maps looking
-for VM_LOCKED vmas. When such a vma is found for anonymous pages and file
+for VM_LOCKED VMAs. When such a VMA is found for anonymous pages and file
pages mapped in linear VMAs, as in the try_to_unmap() case, the functions
attempt to acquire the associated mmap semphore, mlock the page via
mlock_vma_page() and return SWAP_MLOCK. This effectively undoes the
pre-clearing of the page's PG_mlocked done by munlock_vma_page.
-If try_to_unmap() is unable to acquire a VM_LOCKED vma's associated mmap
-semaphore, it will return SWAP_AGAIN. This will allow shrink_page_list()
-to recycle the page on the inactive list and hope that it has better luck
-with the page next time.
-
-For file pages mapped into non-linear vmas, the try_to_munlock() logic works
-slightly differently. On encountering a VM_LOCKED non-linear vma that might
-map the page, try_to_munlock() returns SWAP_AGAIN without actually mlocking
-the page. munlock_vma_page() will just leave the page unlocked and let
-vmscan deal with it--the usual fallback position.
-
-Note that try_to_munlock()'s reverse map walk must visit every vma in a pages'
-reverse map to determine that a page is NOT mapped into any VM_LOCKED vma.
-However, the scan can terminate when it encounters a VM_LOCKED vma and can
-successfully acquire the vma's mmap semphore for read and mlock the page.
-Although try_to_munlock() can be called many [very many!] times when
-munlock()ing a large region or tearing down a large address space that has been
-mlocked via mlockall(), overall this is a fairly rare event.
-
-Mlocked Page: Page Reclaim in shrink_*_list()
-
-shrink_active_list() culls any obviously unevictable pages--i.e.,
-!page_evictable(page, NULL)--diverting these to the unevictable lru
-list. However, shrink_active_list() only sees unevictable pages that
-made it onto the active/inactive lru lists. Note that these pages do not
-have PageUnevictable set--otherwise, they would be on the unevictable list and
-shrink_active_list would never see them.
+If try_to_unmap() is unable to acquire a VM_LOCKED VMA's associated mmap
+semaphore, it will return SWAP_AGAIN. This will allow shrink_page_list() to
+recycle the page on the inactive list and hope that it has better luck with the
+page next time.
+
+For file pages mapped into non-linear VMAs, the try_to_munlock() logic works
+slightly differently. On encountering a VM_LOCKED non-linear VMA that might
+map the page, try_to_munlock() returns SWAP_AGAIN without actually mlocking the
+page. munlock_vma_page() will just leave the page unlocked and let vmscan deal
+with it - the usual fallback position.
+
+Note that try_to_munlock()'s reverse map walk must visit every VMA in a page's
+reverse map to determine that a page is NOT mapped into any VM_LOCKED VMA.
+However, the scan can terminate when it encounters a VM_LOCKED VMA and can
+successfully acquire the VMA's mmap semphore for read and mlock the page.
+Although try_to_munlock() might be called a great many times when munlocking a
+large region or tearing down a large address space that has been mlocked via
+mlockall(), overall this is a fairly rare event.
+
+
+PAGE RECLAIM IN shrink_*_list()
+-------------------------------
+
+shrink_active_list() culls any obviously unevictable pages - i.e.
+!page_evictable(page, NULL) - diverting these to the unevictable list.
+However, shrink_active_list() only sees unevictable pages that made it onto the
+active/inactive lru lists. Note that these pages do not have PageUnevictable
+set - otherwise they would be on the unevictable list and shrink_active_list
+would never see them.
Some examples of these unevictable pages on the LRU lists are:
-1) ramfs pages that have been placed on the lru lists when first allocated.
+ (1) ramfs pages that have been placed on the LRU lists when first allocated.
+
+ (2) SHM_LOCK'd shared memory pages. shmctl(SHM_LOCK) does not attempt to
+ allocate or fault in the pages in the shared memory region. This happens
+ when an application accesses the page the first time after SHM_LOCK'ing
+ the segment.
-2) SHM_LOCKed shared memory pages. shmctl(SHM_LOCK) does not attempt to
- allocate or fault in the pages in the shared memory region. This happens
- when an application accesses the page the first time after SHM_LOCKing
- the segment.
+ (3) mlocked pages that could not be isolated from the LRU and moved to the
+ unevictable list in mlock_vma_page().
-3) Mlocked pages that could not be isolated from the lru and moved to the
- unevictable list in mlock_vma_page().
+ (4) Pages mapped into multiple VM_LOCKED VMAs, but try_to_munlock() couldn't
+ acquire the VMA's mmap semaphore to test the flags and set PageMlocked.
+ munlock_vma_page() was forced to let the page back on to the normal LRU
+ list for vmscan to handle.
-3) Pages mapped into multiple VM_LOCKED vmas, but try_to_munlock() couldn't
- acquire the vma's mmap semaphore to test the flags and set PageMlocked.
- munlock_vma_page() was forced to let the page back on to the normal
- LRU list for vmscan to handle.
+shrink_inactive_list() also diverts any unevictable pages that it finds on the
+inactive lists to the appropriate zone's unevictable list.
-shrink_inactive_list() also culls any unevictable pages that it finds on
-the inactive lists, again diverting them to the appropriate zone's unevictable
-lru list. shrink_inactive_list() should only see SHM_LOCKed pages that became
-SHM_LOCKed after shrink_active_list() had moved them to the inactive list, or
-pages mapped into VM_LOCKED vmas that munlock_vma_page() couldn't isolate from
-the lru to recheck via try_to_munlock(). shrink_inactive_list() won't notice
-the latter, but will pass on to shrink_page_list().
+shrink_inactive_list() should only see SHM_LOCK'd pages that became SHM_LOCK'd
+after shrink_active_list() had moved them to the inactive list, or pages mapped
+into VM_LOCKED VMAs that munlock_vma_page() couldn't isolate from the LRU to
+recheck via try_to_munlock(). shrink_inactive_list() won't notice the latter,
+but will pass on to shrink_page_list().
shrink_page_list() again culls obviously unevictable pages that it could
encounter for similar reason to shrink_inactive_list(). Pages mapped into
-VM_LOCKED vmas but without PG_mlocked set will make it all the way to
+VM_LOCKED VMAs but without PG_mlocked set will make it all the way to
try_to_unmap(). shrink_page_list() will divert them to the unevictable list
when try_to_unmap() returns SWAP_MLOCK, as discussed above.
AMD MICROCODE UPDATE SUPPORT
P: Andreas Herrmann
-M: andeas.herrmann3@amd.com
+M: andreas.herrmann3@amd.com
L: amd64-microcode@amd64.org
S: Supported
F: arch/x86/kernel/microcode_amd.c
F: arch/arm/lib/floppydma.S
F: arch/arm/include/asm/floppy.h
+ARM PORT
+P: Russell King
+M: linux@arm.linux.org.uk
+L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+W: http://www.arm.linux.org.uk/
+S: Maintained
+F: arch/arm/
+
ARM PRIMECELL MMCI PL180/1 DRIVER
S: Orphan
F: drivers/mmc/host/mmci.*
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
S: Maintained
+ARM/CLKDEV SUPPORT
+P: Russell King
+M: linux@arm.linux.org.uk
+L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+F: arch/arm/common/clkdev.c
+F: arch/arm/include/asm/clkdev.h
+
ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
P: Mike Rapoport
M: mike@compulab.co.il
T: git git://gitorious.org/linux-gemini/mainline.git
S: Maintained
+ARM/EBSA110 MACHINE SUPPORT
+P: Russell King
+M: linux@arm.linux.org.uk
+L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+W: http://www.arm.linux.org.uk/
+S: Maintained
+F: arch/arm/mach-ebsa110/
+F: drivers/net/arm/am79c961a.*
+
ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
P: Daniel Ribeiro
M: drwyrm@gmail.com
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
S: Maintained
+ARM/FOOTBRIDGE ARCHITECTURE
+P: Russell King
+M: linux@arm.linux.org.uk
+L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+W: http://www.arm.linux.org.uk/
+S: Maintained
+F: arch/arm/include/asm/hardware/dec21285.h
+F: arch/arm/mach-footbridge/
+
ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
P: Sascha Hauer
M: kernel@pengutronix.de
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
S: Maintained
+ARM/RISCPC ARCHITECTURE
+P: Russell King
+M: linux@arm.linux.org.uk
+L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+W: http://www.arm.linux.org.uk/
+S: Maintained
+F: arch/arm/common/time-acorn.c
+F: arch/arm/include/asm/hardware/entry-macro-iomd.S
+F: arch/arm/include/asm/hardware/ioc.h
+F: arch/arm/include/asm/hardware/iomd.h
+F: arch/arm/include/asm/hardware/memc.h
+F: arch/arm/mach-rpc/
+F: drivers/net/arm/ether*
+F: drivers/scsi/arm/
+
ARM/SHARK MACHINE SUPPORT
P: Alexander Schulz
M: alex@shark-linux.de
W: http://www.shark-linux.de/shark.html
S: Maintained
-ARM/STRONGARM110 PORT
-P: Russell King
-M: rmk@arm.linux.org.uk
-L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
-W: http://www.arm.linux.org.uk/
-S: Maintained
-
ARM/S3C2410 ARM ARCHITECTURE
P: Ben Dooks
M: ben-linux@fluff.org
W: http://www.mcuos.com
S: Maintained
+ARM/VFP SUPPORT
+P: Russell King
+M: linux@arm.linux.org.uk
+L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+W: http://www.arm.linux.org.uk/
+S: Maintained
+F: arch/arm/vfp/
+
ARPD SUPPORT
P: Jonathan Layes
L: netdev@vger.kernel.org
F: Documentation/video4linux/bttv/
F: drivers/media/video/bt8xx/bttv*
+CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
+P: David Howells
+M: dhowells@redhat.com
+L: linux-cachefs@redhat.com
+S: Supported
+F: Documentation/filesystems/caching/cachefiles.txt
+F: fs/cachefiles/
+
CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
P: Jonathan Corbet
M: corbet@lwn.net
F: include/linux/can/
F: include/linux/can.h
+CAN NETWORK DRIVERS
+P: Wolfgang Grandegger
+M: wg@grandegger.com
+L: socketcan-core@lists.berlios.de (subscribers-only)
+W: http://developer.berlios.de/projects/socketcan/
+S: Maintained
+
CELL BROADBAND ENGINE ARCHITECTURE
P: Arnd Bergmann
M: arnd@arndb.de
W: http://www.ibm.com/developerworks/power/cell/
S: Supported
F: arch/powerpc/include/asm/cell*.h
-F: arch/powerpc/include/asm/lv1call.h
-F: arch/powerpc/include/asm/ps3*.h
F: arch/powerpc/include/asm/spu*.h
F: arch/powerpc/oprofile/*cell*
F: arch/powerpc/platforms/cell/
-F: arch/powerpc/platforms/ps3/
CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
P: David Vrabel
F: Documentation/input/cs461x.txt
F: sound/pci/cs46xx/
+CLK API
+P: Russell King
+M: linux@arm.linux.org.uk
+F: include/linux/clk.h
+
CODA FILE SYSTEM
P: Jan Harkes
M: jaharkes@cs.cmu.edu
CYBERPRO FB DRIVER
P: Russell King
-M: rmk@arm.linux.org.uk
+M: linux@arm.linux.org.uk
+L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
W: http://www.arm.linux.org.uk/
S: Maintained
F: drivers/video/cyber2000fb.*
EDAC-CORE
P: Doug Thompson
M: dougthompson@xmission.com
-L: bluesmoke-devel@lists.sourceforge.net
+L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
W: bluesmoke.sourceforge.net
S: Supported
F: Documentation/edac.txt
P: Doug Thompson
M: mark.gross@intel.com
M: dougthompson@xmission.com
-L: bluesmoke-devel@lists.sourceforge.net
+L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/edac/e752x_edac.c
EDAC-E7XXX
P: Doug Thompson
M: dougthompson@xmission.com
-L: bluesmoke-devel@lists.sourceforge.net
+L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/edac/e7xxx_edac.c
EDAC-I82443BXGX
P: Tim Small
M: tim@buttersideup.com
-L: bluesmoke-devel@lists.sourceforge.net
+L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/edac/i82443bxgx_edac.c
EDAC-I3000
P: Jason Uhlenkott
M: juhlenko@akamai.com
-L: bluesmoke-devel@lists.sourceforge.net
+L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/edac/i3000_edac.c
EDAC-I5000
P: Doug Thompson
M: dougthompson@xmission.com
-L: bluesmoke-devel@lists.sourceforge.net
+L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/edac/i5000_edac.c
EDAC-I5400
P: Mauro Carvalho Chehab
M: mchehab@redhat.com
-L: bluesmoke-devel@lists.sourceforge.net
+L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/edac/i5400_edac.c
P: Arvind R.
M: rdesikan@jetzbroadband.com
M: arvind@acarlab.com
-L: bluesmoke-devel@lists.sourceforge.net
+L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/edac/i82975x_edac.c
EDAC-PASEMI
P: Egor Martovetsky
M: egor@pasemi.com
-L: bluesmoke-devel@lists.sourceforge.net
+L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/edac/pasemi_edac.c
EDAC-R82600
P: Tim Small
M: tim@buttersideup.com
-L: bluesmoke-devel@lists.sourceforge.net
+L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers)
W: bluesmoke.sourceforge.net
S: Maintained
F: drivers/edac/r82600_edac.c
EMBEDDED LINUX
P: Paul Gortmaker
M: paul.gortmaker@windriver.com
+P: Matt Mackall
+M: mpm@selenic.com
P: David Woodhouse
M: dwmw2@infradead.org
L: linux-embedded@vger.kernel.org
F: include/linux/freezer.h
F: kernel/freezer.c
+FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
+P: David Howells
+M: dhowells@redhat.com
+L: linux-cachefs@redhat.com
+S: Supported
+F: Documentation/filesystems/caching/
+F: fs/fscache/
+F: include/linux/fscache*.h
+
FTRACE
P: Steven Rostedt
M: rostedt@goodmis.org
F: include/linux/suspend.h
F: include/linux/freezer.h
F: include/linux/pm.h
-F: include/asm-*/suspend*.h
F: arch/*/include/asm/suspend*.h
HID CORE LAYER
F: fs/hpfs/
HSO 3G MODEM DRIVER
-P: Denis Joseph Barrow
-M: d.barow@option.com
+P: Jan Dumon
+M: j.dumon@option.com
W: http://www.pharscape.org
S: Maintained
F: drivers/net/usb/hso.c
P: Bartlomiej Zolnierkiewicz
M: bzolnier@gmail.com
L: linux-ide@vger.kernel.org
-T: quilt kernel.org/pub/linux/kernel/people/bart/pata-2.6/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6.git
S: Maintained
F: Documentation/ide/
F: drivers/ide/
M: eduard.munteanu@linux360.ro
L: linux-kernel@vger.kernel.org
S: Maintained
-F: Documentation/vm/kmemtrace.txt
+F: Documentation/trace/kmemtrace.txt
F: include/trace/kmemtrace.h
F: kernel/trace/kmemtrace.c
S: Maintained
LINUX FOR POWERPC EMBEDDED MPC5XXX
-P: Sylvain Munaut
-M: tnt@246tNt.com
P: Grant Likely
M: grant.likely@secretlab.ca
L: linuxppc-dev@ozlabs.org
+T: git git://git.secretlab.ca/git/linux-2.6.git
S: Maintained
LINUX FOR POWERPC EMBEDDED PPC4XX
M: mporter@kernel.crashing.org
W: http://www.penguinppc.org/
L: linuxppc-dev@ozlabs.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwboyer/powerpc.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx.git
S: Maintained
LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
M: grant.likely@secretlab.ca
W: http://wiki.secretlab.ca/index.php/Linux_on_Xilinx_Virtex
L: linuxppc-dev@ozlabs.org
+T: git git://git.secretlab.ca/git/linux-2.6.git
S: Maintained
LINUX FOR POWERPC EMBEDDED PPC8XX
W: http://www.monstr.eu/fdt/
T: git git://git.monstr.eu/linux-2.6-microblaze.git
S: Supported
+F: arch/microblaze/
MICROTEK X6 SCANNER
P: Oliver Neukum
M: joel.becker@oracle.com
L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
W: http://oss.oracle.com/projects/ocfs2/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2.git
S: Supported
F: Documentation/filesystems/ocfs2.txt
F: Documentation/filesystems/dlmfs.txt
F: arch/powerpc/platforms/ps3/
F: drivers/*/ps3*
F: drivers/ps3/
+F: drivers/rtc/rtc-ps3.c
F: drivers/usb/host/*ps3.c
+F: sound/ppc/snd_ps3*
PS3VRAM DRIVER
P: Jim Paris
L: cbe-oss-dev@ozlabs.org
S: Maintained
+PTRACE SUPPORT
+P: Roland McGrath
+M: roland@redhat.com
+P: Oleg Nesterov
+M: oleg@redhat.com
+L: linux-kernel@vger.kernel.org
+S: Maintained
+F: include/asm-generic/syscall.h
+F: include/linux/ptrace.h
+F: include/linux/regset.h
+F: include/linux/tracehook.h
+F: kernel/ptrace.c
+
PVRUSB2 VIDEO4LINUX DRIVER
P: Mike Isely
M: isely@pobox.com
RDC R-321X SoC
P: Florian Fainelli
-M: florian.fainelli@telecomint.eu
+M: florian@openwrt.org
L: linux-kernel@vger.kernel.org
S: Maintained
RDC R6040 FAST ETHERNET DRIVER
P: Florian Fainelli
-M: florian.fainelli@telecomint.eu
+M: florian@openwrt.org
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/r6040.c
F: Documentation/sgi-visws.txt
SGI XP/XPC/XPNET DRIVER
-P: Dean Nelson
-M: dcn@sgi.com
+P: Robin Holt
+M: holt@sgi.com
S: Maintained
F: drivers/misc/sgi-xp/
P: Takashi Iwai
M: tiwai@suse.de
L: alsa-devel@alsa-project.org (subscribers-only)
+W: http://www.alsa-project.org/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git
+T: git git://git.alsa-project.org/alsa-kernel.git
S: Maintained
+F: Documentation/sound/
+F: include/sound/
F: sound/
SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
W: http://www.linux-sh.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6.git
S: Supported
+F: Documentation/sh/
F: arch/sh/
+F: drivers/sh/
SUSPEND TO RAM
P: Len Brown
F: include/linux/suspend.h
F: include/linux/freezer.h
F: include/linux/pm.h
-F: include/asm-*/suspend.h
SVGA HANDLING
P: Martin Mares
S: Maintained
F: arch/m68knommu/
-UCLINUX FOR RENESAS H8/300
+UCLINUX FOR RENESAS H8/300 (H8300)
P: Yoshinori Sato
M: ysato@users.sourceforge.jp
W: http://uclinux-h8.sourceforge.jp/
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 30
-EXTRAVERSION = -rc1
-NAME = Temporary Tasmanian Devil
+EXTRAVERSION = -rc6
+NAME = Vindictive Armadillo
# *DOCUMENTATION*
# To see a list of typical targets execute "make help"
-e s/arm.*/arm/ -e s/sa110/arm/ \
-e s/s390x/s390/ -e s/parisc64/parisc/ \
-e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
- -e s/sh.*/sh/ )
+ -e s/sh[234].*/sh/ )
# Cross compiling and selecting different set of gcc/bin-utils
# ---------------------------------------------------------------------------
SRCARCH := sparc
endif
+# Additional ARCH settings for sh
+ifeq ($(ARCH),sh64)
+ SRCARCH := sh
+endif
+
# Where to locate arch specific headers
hdr-arch := $(SRCARCH)
.tmp_kallsyms* .tmp_version .tmp_vmlinux* .tmp_System.map
# Directories & files removed with 'make mrproper'
-MRPROPER_DIRS += include/config include2 usr/include
+MRPROPER_DIRS += include/config include2 usr/include include/generated
MRPROPER_FILES += .config .config.old include/asm .version .old_version \
include/linux/autoconf.h include/linux/version.h \
include/linux/utsrelease.h \
@echo ' dir/ - Build all files in dir and below'
@echo ' dir/file.[ois] - Build specified target only'
@echo ' dir/file.ko - Build module including final link'
- @echo ' prepare - Set up for building external modules'
+ @echo ' modules_prepare - Set up for building external modules'
@echo ' tags/TAGS - Generate tags file for editors'
@echo ' cscope - Generate cscope index'
@echo ' kernelrelease - Output the release version string'
$(Q)$(MAKE) $(clean)=$(patsubst _clean_%,%,$@)
clean: rm-dirs := $(MODVERDIR)
-clean: rm-files := $(KBUILD_EXTMOD)/Module.symvers
+clean: rm-files := $(KBUILD_EXTMOD)/Module.symvers \
+ $(KBUILD_EXTMOD)/Module.markers \
+ $(KBUILD_EXTMOD)/modules.order
clean: $(clean-dirs)
$(call cmd,rmdirs)
$(call cmd,rmfiles)
__asm__ __volatile__("mb": : :"memory")
#ifdef CONFIG_SMP
+#define __ASM_SMP_MB "\tmb\n"
#define smp_mb() mb()
#define smp_rmb() rmb()
#define smp_wmb() wmb()
#define smp_read_barrier_depends() read_barrier_depends()
#else
+#define __ASM_SMP_MB
#define smp_mb() barrier()
#define smp_rmb() barrier()
#define smp_wmb() barrier()
-#ifndef _ASM_FUTEX_H
-#define _ASM_FUTEX_H
+#ifndef _ASM_ALPHA_FUTEX_H
+#define _ASM_ALPHA_FUTEX_H
-#include <asm-generic/futex.h>
+#ifdef __KERNEL__
-#endif
+#include <linux/futex.h>
+#include <linux/uaccess.h>
+#include <asm/errno.h>
+#include <asm/barrier.h>
+
+#define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \
+ __asm__ __volatile__( \
+ __ASM_SMP_MB \
+ "1: ldl_l %0,0(%2)\n" \
+ insn \
+ "2: stl_c %1,0(%2)\n" \
+ " beq %1,4f\n" \
+ " mov $31,%1\n" \
+ "3: .subsection 2\n" \
+ "4: br 1b\n" \
+ " .previous\n" \
+ " .section __ex_table,\"a\"\n" \
+ " .long 1b-.\n" \
+ " lda $31,3b-1b(%1)\n" \
+ " .long 2b-.\n" \
+ " lda $31,3b-2b(%1)\n" \
+ " .previous\n" \
+ : "=&r" (oldval), "=&r"(ret) \
+ : "r" (uaddr), "r"(oparg) \
+ : "memory")
+
+static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
+{
+ int op = (encoded_op >> 28) & 7;
+ int cmp = (encoded_op >> 24) & 15;
+ int oparg = (encoded_op << 8) >> 20;
+ int cmparg = (encoded_op << 20) >> 20;
+ int oldval = 0, ret;
+ if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
+ oparg = 1 << oparg;
+
+ if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+ return -EFAULT;
+
+ pagefault_disable();
+
+ switch (op) {
+ case FUTEX_OP_SET:
+ __futex_atomic_op("mov %3,%1\n", ret, oldval, uaddr, oparg);
+ break;
+ case FUTEX_OP_ADD:
+ __futex_atomic_op("addl %0,%3,%1\n", ret, oldval, uaddr, oparg);
+ break;
+ case FUTEX_OP_OR:
+ __futex_atomic_op("or %0,%3,%1\n", ret, oldval, uaddr, oparg);
+ break;
+ case FUTEX_OP_ANDN:
+ __futex_atomic_op("andnot %0,%3,%1\n", ret, oldval, uaddr, oparg);
+ break;
+ case FUTEX_OP_XOR:
+ __futex_atomic_op("xor %0,%3,%1\n", ret, oldval, uaddr, oparg);
+ break;
+ default:
+ ret = -ENOSYS;
+ }
+
+ pagefault_enable();
+
+ if (!ret) {
+ switch (cmp) {
+ case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
+ case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
+ case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
+ case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
+ case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
+ case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
+ default: ret = -ENOSYS;
+ }
+ }
+ return ret;
+}
+
+static inline int
+futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
+{
+ int prev, cmp;
+
+ if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+ return -EFAULT;
+
+ __asm__ __volatile__ (
+ __ASM_SMP_MB
+ "1: ldl_l %0,0(%2)\n"
+ " cmpeq %0,%3,%1\n"
+ " beq %1,3f\n"
+ " mov %4,%1\n"
+ "2: stl_c %1,0(%2)\n"
+ " beq %1,4f\n"
+ "3: .subsection 2\n"
+ "4: br 1b\n"
+ " .previous\n"
+ " .section __ex_table,\"a\"\n"
+ " .long 1b-.\n"
+ " lda $31,3b-1b(%0)\n"
+ " .long 2b-.\n"
+ " lda $31,3b-2b(%0)\n"
+ " .previous\n"
+ : "=&r"(prev), "=&r"(cmp)
+ : "r"(uaddr), "r"((long)oldval), "r"(newval)
+ : "memory");
+
+ return prev;
+}
+
+#endif /* __KERNEL__ */
+#endif /* _ASM_ALPHA_FUTEX_H */
#ifndef __ALPHA_PERCPU_H
#define __ALPHA_PERCPU_H
+
#include <linux/compiler.h>
#include <linux/threads.h>
+#include <linux/percpu-defs.h>
/*
* Determine the real variable name from the name visible in the
#endif /* SMP */
-#define DECLARE_PER_CPU(type, name) extern __typeof__(type) per_cpu_var(name)
+#ifdef CONFIG_SMP
+#define PER_CPU_BASE_SECTION ".data.percpu"
+#else
+#define PER_CPU_BASE_SECTION ".data"
+#endif
+
+#ifdef CONFIG_SMP
+
+#ifdef MODULE
+#define PER_CPU_SHARED_ALIGNED_SECTION ""
+#else
+#define PER_CPU_SHARED_ALIGNED_SECTION ".shared_aligned"
+#endif
+#define PER_CPU_FIRST_SECTION ".first"
+
+#else
+
+#define PER_CPU_SHARED_ALIGNED_SECTION ""
+#define PER_CPU_FIRST_SECTION ""
+
+#endif
+
+#define PER_CPU_ATTRIBUTES
#endif /* __ALPHA_PERCPU_H */
(pc) + (_fixup)->fixup.bits.nextinsn; \
})
+#define ARCH_HAS_SORT_EXTABLE
+#define ARCH_HAS_SEARCH_EXTABLE
#endif /* __ALPHA_UACCESS_H */
obj-y := entry.o traps.o process.o init_task.o osf_sys.o irq.o \
irq_alpha.o signal.o setup.o ptrace.o time.o \
- alpha_ksyms.o systbls.o err_common.o io.o binfmt_loader.o
+ alpha_ksyms.o systbls.o err_common.o io.o
obj-$(CONFIG_VGA_HOSE) += console.o
obj-$(CONFIG_SMP) += smp.o
# Misc support
obj-$(CONFIG_ALPHA_SRM) += srmcons.o
+ifdef CONFIG_BINFMT_AOUT
+obj-y += binfmt_loader.o
+endif
+
# Core logic support
obj-$(CONFIG_ALPHA_APECS) += core_apecs.o
obj-$(CONFIG_ALPHA_CIA) += core_cia.o
static int __init init_loader_binfmt(void)
{
- return register_binfmt(&loader_format);
+ return insert_binfmt(&loader_format);
}
arch_initcall(init_loader_binfmt);
}
void
-ev6_machine_check(u64 vector, u64 la_ptr)
+ev6_machine_check(unsigned long vector, unsigned long la_ptr)
{
struct el_common *mchk_header = (struct el_common *)la_ptr;
}
void
-ev7_machine_check(u64 vector, u64 la_ptr)
+ev7_machine_check(unsigned long vector, unsigned long la_ptr)
{
struct el_subpacket *el_ptr = (struct el_subpacket *)la_ptr;
char *saved_err_prefix = err_print_prefix;
switch(header->type) {
case EL_TYPE__PAL__LOGOUT_FRAME:
- printk("%s*** MCHK occurred on LPID %ld (RBOX %llx)\n",
+ printk("%s*** MCHK occurred on LPID %lld (RBOX %llx)\n",
err_print_prefix,
packet->by_type.logout.whami,
packet->by_type.logout.rbox_whami);
ev7_collect_logout_frame_subpackets(struct el_subpacket *,
struct ev7_lf_subpackets *);
extern void ev7_register_error_handlers(void);
-extern void ev7_machine_check(u64, u64);
+extern void ev7_machine_check(unsigned long, unsigned long);
/*
* err_ev6.c
*/
extern void ev6_register_error_handlers(void);
extern int ev6_process_logout_frame(struct el_common *, int);
-extern void ev6_machine_check(u64, u64);
+extern void ev6_machine_check(unsigned long, unsigned long);
/*
* err_marvel.c
*/
-extern void marvel_machine_check(u64, u64);
+extern void marvel_machine_check(unsigned long, unsigned long);
extern void marvel_register_error_handlers(void);
/*
* err_titan.c
*/
extern int titan_process_logout_frame(struct el_common *, int);
-extern void titan_machine_check(u64, u64);
+extern void titan_machine_check(unsigned long, unsigned long);
extern void titan_register_error_handlers(void);
extern int privateer_process_logout_frame(struct el_common *, int);
-extern void privateer_machine_check(u64, u64);
+extern void privateer_machine_check(unsigned long, unsigned long);
}
void
-marvel_machine_check(u64 vector, u64 la_ptr)
+marvel_machine_check(unsigned long vector, unsigned long la_ptr)
{
struct el_subpacket *el_ptr = (struct el_subpacket *)la_ptr;
int (*process_frame)(struct ev7_lf_subpackets *, int) = NULL;
}
void
-titan_machine_check(u64 vector, u64 la_ptr)
+titan_machine_check(unsigned long vector, unsigned long la_ptr)
{
struct el_common *mchk_header = (struct el_common *)la_ptr;
struct el_TITAN_sysdata_mcheck *tmchk =
}
void
-privateer_machine_check(u64 vector, u64 la_ptr)
+privateer_machine_check(unsigned long vector, unsigned long la_ptr)
{
struct el_common *mchk_header = (struct el_common *)la_ptr;
struct el_TITAN_sysdata_mcheck *tmchk =
* the kernel global pointer and jump to the kernel entry-point.
*/
+#include <linux/init.h>
#include <asm/system.h>
#include <asm/asm-offsets.h>
-.section .text.head, "ax"
+__HEAD
.globl swapper_pg_dir
.globl _stext
swapper_pg_dir=SWAPPER_PGD
extern struct pci_ops irongate_pci_ops;
extern int irongate_pci_clr_err(void);
extern void irongate_init_arch(void);
-extern void irongate_machine_check(u64, u64);
#define irongate_pci_tbi ((void *)0)
/* core_lca.c */
extern struct pci_ops marvel_pci_ops;
extern void marvel_init_arch(void);
extern void marvel_kill_arch(int);
-extern void marvel_machine_check(u64, u64);
+extern void marvel_machine_check(unsigned long, unsigned long);
extern void marvel_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
extern int marvel_pa_to_nid(unsigned long);
extern int marvel_cpuid_to_nid(int);
extern struct pci_ops titan_pci_ops;
extern void titan_init_arch(void);
extern void titan_kill_arch(int);
-extern void titan_machine_check(u64, u64);
+extern void titan_machine_check(unsigned long, unsigned long);
extern void titan_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
extern struct _alpha_agp_info *titan_agp_info(void);
_text = .; /* Text and read-only data */
.text : {
- *(.text.head)
+ HEAD_TEXT
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
*/
#include <linux/module.h>
+#include <linux/sort.h>
#include <asm/uaccess.h>
+static inline unsigned long ex_to_addr(const struct exception_table_entry *x)
+{
+ return (unsigned long)&x->insn + x->insn;
+}
+
+static void swap_ex(void *a, void *b, int size)
+{
+ struct exception_table_entry *ex_a = a, *ex_b = b;
+ unsigned long addr_a = ex_to_addr(ex_a), addr_b = ex_to_addr(ex_b);
+ unsigned int t = ex_a->fixup.unit;
+
+ ex_a->fixup.unit = ex_b->fixup.unit;
+ ex_b->fixup.unit = t;
+ ex_a->insn = (int)(addr_b - (unsigned long)&ex_a->insn);
+ ex_b->insn = (int)(addr_a - (unsigned long)&ex_b->insn);
+}
+
+/*
+ * The exception table needs to be sorted so that the binary
+ * search that we use to find entries in it works properly.
+ * This is used both for the kernel exception table and for
+ * the exception tables of modules that get loaded.
+ */
+static int cmp_ex(const void *a, const void *b)
+{
+ const struct exception_table_entry *x = a, *y = b;
+
+ /* avoid overflow */
+ if (ex_to_addr(x) > ex_to_addr(y))
+ return 1;
+ if (ex_to_addr(x) < ex_to_addr(y))
+ return -1;
+ return 0;
+}
+
void sort_extable(struct exception_table_entry *start,
struct exception_table_entry *finish)
{
+ sort(start, finish - start, sizeof(struct exception_table_entry),
+ cmp_ex, swap_ex);
}
const struct exception_table_entry *
unsigned long mid_value;
mid = (last - first) / 2 + first;
- mid_value = (unsigned long)&mid->insn + mid->insn;
+ mid_value = ex_to_addr(mid);
if (mid_value == value)
return mid;
else if (mid_value < value)
select ARCH_MTD_XIP
select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
+ select HAVE_CLK
help
Support for Freescale MXC/iMX-based family of processors
select HAVE_CLK
select COMMON_CLKDEV
select ARCH_REQUIRE_GPIOLIB
- select HAVE_CLK
- select COMMON_CLKDEV
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select TICK_ONESHOT
select ARCH_REQUIRE_GPIOLIB
select HAVE_CLK
select ZONE_DMA
+ select HAVE_IDE
+ select COMMON_CLKDEV
help
Support for TI's DaVinci platform.
source "arch/arm/Kconfig-nommu"
endif
+config ARM_ERRATA_411920
+ bool "ARM errata: Invalidation of the Instruction Cache operation can fail"
+ depends on CPU_V6 && !SMP
+ help
+ Invalidation of the Instruction Cache operation can
+ fail. This erratum is present in 1136 (before r1p4), 1156 and 1176.
+ It does not affect the MPCore. This option enables the ARM Ltd.
+ recommended workaround.
+
+config ARM_ERRATA_430973
+ bool "ARM errata: Stale prediction on replaced interworking branch"
+ depends on CPU_V7
+ help
+ This option enables the workaround for the 430973 Cortex-A8
+ (r1p0..r1p2) erratum. If a code sequence containing an ARM/Thumb
+ interworking branch is replaced with another code sequence at the
+ same virtual address, whether due to self-modifying code or virtual
+ to physical address re-mapping, Cortex-A8 does not recover from the
+ stale interworking branch prediction. This results in Cortex-A8
+ executing the new code sequence in the incorrect ARM or Thumb state.
+ The workaround enables the BTB/BTAC operations by setting ACTLR.IBE
+ and also flushes the branch target cache at every context switch.
+ Note that setting specific bits in the ACTLR register may not be
+ available in non-secure mode.
+
+config ARM_ERRATA_458693
+ bool "ARM errata: Processor deadlock when a false hazard is created"
+ depends on CPU_V7
+ help
+ This option enables the workaround for the 458693 Cortex-A8 (r2p0)
+ erratum. For very specific sequences of memory operations, it is
+ possible for a hazard condition intended for a cache line to instead
+ be incorrectly associated with a different cache line. This false
+ hazard might then cause a processor deadlock. The workaround enables
+ the L1 caching of the NEON accesses and disables the PLD instruction
+ in the ACTLR register. Note that setting specific bits in the ACTLR
+ register may not be available in non-secure mode.
+
+config ARM_ERRATA_460075
+ bool "ARM errata: Data written to the L2 cache can be overwritten with stale data"
+ depends on CPU_V7
+ help
+ This option enables the workaround for the 460075 Cortex-A8 (r2p0)
+ erratum. Any asynchronous access to the L2 cache may encounter a
+ situation in which recent store transactions to the L2 cache are lost
+ and overwritten with stale memory contents from external memory. The
+ workaround disables the write-allocate mode for the L2 cache via the
+ ACTLR register. Note that setting specific bits in the ACTLR register
+ may not be available in non-secure mode.
+
endmenu
source "arch/arm/common/Kconfig"
If in doubt, say N.
-config CPU_FREQ_PXA
- bool
- depends on CPU_FREQ && ARCH_PXA && PXA25x
- default y
- select CPU_FREQ_DEFAULT_GOV_USERSPACE
-
endif
source "drivers/cpuidle/Kconfig"
writel(32, base + VIC_PL190_DEF_VECT_ADDR);
for (i = 0; i < 32; i++) {
- unsigned int irq = irq_start + i;
-
- set_irq_chip(irq, &vic_chip);
- set_irq_chip_data(irq, base);
-
if (vic_sources & (1 << i)) {
+ unsigned int irq = irq_start + i;
+
+ set_irq_chip(irq, &vic_chip);
+ set_irq_chip_data(irq, base);
set_irq_handler(irq, handle_level_irq);
set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
}
--- /dev/null
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.30-rc2
+# Wed Apr 15 08:16:53 2009
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_FREEZER is not set
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+CONFIG_ARCH_DAVINCI=y
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
+
+#
+# TI DaVinci Implementations
+#
+
+#
+# DaVinci Core Type
+#
+CONFIG_ARCH_DAVINCI_DM644x=y
+
+#
+# DaVinci Board Type
+#
+CONFIG_MACH_DAVINCI_EVM=y
+CONFIG_DAVINCI_MUX=y
+CONFIG_DAVINCI_MUX_DEBUG=y
+CONFIG_DAVINCI_MUX_WARNINGS=y
+CONFIG_DAVINCI_RESET_CLOCKS=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+# CONFIG_OUTER_CACHE is not set
+CONFIG_COMMON_CLKDEV=y
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+CONFIG_AEABI=y
+# CONFIG_OABI_COMPAT is not set
+CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_LEDS=y
+# CONFIG_LEDS_CPU is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+CONFIG_INET_TUNNEL=m
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+CONFIG_IPV6=m
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_IPV6_MIP6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+CONFIG_INET6_XFRM_MODE_TRANSPORT=m
+CONFIG_INET6_XFRM_MODE_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_BEET=m
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=m
+CONFIG_IPV6_NDISC_NODETYPE=y
+# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_IPV6_MROUTE is not set
+# CONFIG_NETWORK_SECMARK is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_ADVANCED=y
+
+#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK_QUEUE is not set
+# CONFIG_NETFILTER_NETLINK_LOG is not set
+# CONFIG_NF_CONNTRACK is not set
+# CONFIG_NETFILTER_XTABLES is not set
+# CONFIG_IP_VS is not set
+
+#
+# IP: Netfilter Configuration
+#
+# CONFIG_NF_DEFRAG_IPV4 is not set
+# CONFIG_IP_NF_QUEUE is not set
+# CONFIG_IP_NF_IPTABLES is not set
+# CONFIG_IP_NF_ARPTABLES is not set
+
+#
+# IPv6: Netfilter Configuration
+#
+# CONFIG_IP6_NF_QUEUE is not set
+# CONFIG_IP6_NF_IPTABLES is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=m
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=m
+CONFIG_MTD_BLKDEVS=m
+CONFIG_MTD_BLOCK=m
+# CONFIG_MTD_BLOCK_RO is not set
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=m
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=m
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=m
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=m
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=m
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=m
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_GPIO is not set
+CONFIG_MTD_NAND_IDS=m
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
+CONFIG_MTD_NAND_DAVINCI=m
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=1
+CONFIG_BLK_DEV_RAM_SIZE=32768
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_ICS932S401 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+CONFIG_EEPROM_AT24=y
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_HAVE_IDE=y
+CONFIG_IDE=m
+
+#
+# Please see Documentation/ide/ide.txt for help/info on IDE drives
+#
+CONFIG_IDE_XFER_MODE=y
+CONFIG_IDE_TIMINGS=y
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_IDE_GD=m
+CONFIG_IDE_GD_ATA=y
+# CONFIG_IDE_GD_ATAPI is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
+
+#
+# IDE chipset support/bugfixes
+#
+# CONFIG_BLK_DEV_PLATFORM is not set
+CONFIG_BLK_DEV_IDEDMA_SFF=y
+CONFIG_BLK_DEV_PALMCHIP_BK3710=m
+CONFIG_BLK_DEV_IDEDMA=y
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=m
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+CONFIG_TUN=m
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+CONFIG_LXT_PHY=y
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+CONFIG_LSI_ET1011C_PHY=y
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
+CONFIG_PPP_DEFLATE=m
+# CONFIG_PPP_BSDCOMP is not set
+# CONFIG_PPP_MPPE is not set
+# CONFIG_PPPOE is not set
+# CONFIG_PPPOL2TP is not set
+# CONFIG_SLIP is not set
+CONFIG_SLHC=m
+CONFIG_NETCONSOLE=y
+# CONFIG_NETCONSOLE_DYNAMIC is not set
+CONFIG_NETPOLL=y
+CONFIG_NETPOLL_TRAP=y
+CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=m
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=m
+CONFIG_INPUT_EVBUG=m
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=m
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+CONFIG_KEYBOARD_XTKBD=m
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_KEYBOARD_GPIO=y
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
+# CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+# CONFIG_VT_CONSOLE is not set
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=3
+CONFIG_SERIAL_8250_RUNTIME_UARTS=3
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=m
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+CONFIG_I2C_DAVINCI=y
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+CONFIG_GPIO_PCF857X=m
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_AD7414 is not set
+# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
+# CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
+# CONFIG_SENSORS_DME1737 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83L786NG is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_DAVINCI_WATCHDOG=m
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+CONFIG_VIDEO_DEV=y
+CONFIG_VIDEO_V4L2_COMMON=y
+CONFIG_VIDEO_ALLOW_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+# CONFIG_DVB_CORE is not set
+CONFIG_VIDEO_MEDIA=y
+
+#
+# Multimedia drivers
+#
+# CONFIG_MEDIA_ATTACH is not set
+CONFIG_MEDIA_TUNER=y
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
+CONFIG_MEDIA_TUNER_SIMPLE=y
+CONFIG_MEDIA_TUNER_TDA8290=y
+CONFIG_MEDIA_TUNER_TDA9887=y
+CONFIG_MEDIA_TUNER_TEA5761=y
+CONFIG_MEDIA_TUNER_TEA5767=y
+CONFIG_MEDIA_TUNER_MT20XX=y
+CONFIG_MEDIA_TUNER_XC2028=y
+CONFIG_MEDIA_TUNER_XC5000=y
+CONFIG_MEDIA_TUNER_MC44S803=y
+CONFIG_VIDEO_V4L2=y
+CONFIG_VIDEO_V4L1=y
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_CPIA2 is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+# CONFIG_SOC_CAMERA is not set
+# CONFIG_V4L_USB_DRIVERS is not set
+# CONFIG_RADIO_ADAPTERS is not set
+CONFIG_DAB=y
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+CONFIG_FB=y
+CONFIG_FIRMWARE_EDID=y
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
+CONFIG_SOUND=m
+# CONFIG_SOUND_OSS_CORE is not set
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+CONFIG_SND_JACK=y
+# CONFIG_SND_SEQUENCER is not set
+# CONFIG_SND_MIXER_OSS is not set
+# CONFIG_SND_PCM_OSS is not set
+# CONFIG_SND_HRTIMER is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+CONFIG_SND_DRIVERS=y
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+CONFIG_SND_ARM=y
+CONFIG_SND_USB=y
+# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_CAIAQ is not set
+CONFIG_SND_SOC=m
+# CONFIG_SND_DAVINCI_SOC is not set
+CONFIG_SND_SOC_I2C_AND_SPI=m
+# CONFIG_SND_SOC_ALL_CODECS is not set
+# CONFIG_SOUND_PRIME is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=m
+# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+# CONFIG_HID_PID is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+
+#
+# Special HID drivers
+#
+CONFIG_HID_A4TECH=m
+CONFIG_HID_APPLE=m
+CONFIG_HID_BELKIN=m
+CONFIG_HID_CHERRY=m
+CONFIG_HID_CHICONY=m
+CONFIG_HID_CYPRESS=m
+# CONFIG_DRAGONRISE_FF is not set
+CONFIG_HID_EZKEY=m
+# CONFIG_HID_KYE is not set
+CONFIG_HID_GYRATION=m
+# CONFIG_HID_KENSINGTON is not set
+CONFIG_HID_LOGITECH=m
+# CONFIG_LOGITECH_FF is not set
+# CONFIG_LOGIRUMBLEPAD2_FF is not set
+CONFIG_HID_MICROSOFT=m
+CONFIG_HID_MONTEREY=m
+# CONFIG_HID_NTRIG is not set
+CONFIG_HID_PANTHERLORD=m
+# CONFIG_PANTHERLORD_FF is not set
+CONFIG_HID_PETALYNX=m
+CONFIG_HID_SAMSUNG=m
+CONFIG_HID_SONY=m
+CONFIG_HID_SUNPLUS=m
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_THRUSTMASTER_FF is not set
+# CONFIG_ZEROPLUS_FF is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=m
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_USB_MON=m
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+CONFIG_USB_MUSB_HDRC=m
+CONFIG_USB_MUSB_SOC=y
+
+#
+# DaVinci 35x and 644x USB support
+#
+# CONFIG_USB_MUSB_HOST is not set
+CONFIG_USB_MUSB_PERIPHERAL=y
+# CONFIG_USB_MUSB_OTG is not set
+CONFIG_USB_GADGET_MUSB_HDRC=y
+CONFIG_MUSB_PIO_ONLY=y
+# CONFIG_USB_MUSB_DEBUG is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+CONFIG_USB_TEST=m
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG is not set
+CONFIG_USB_GADGET_DEBUG_FILES=y
+CONFIG_USB_GADGET_DEBUG_FS=y
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+CONFIG_USB_ZERO=m
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+CONFIG_USB_GADGETFS=m
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+CONFIG_USB_G_SERIAL=m
+# CONFIG_USB_MIDI_GADGET is not set
+CONFIG_USB_G_PRINTER=m
+CONFIG_USB_CDC_COMPOSITE=m
+
+#
+# OTG and related infrastructure
+#
+CONFIG_USB_OTG_UTILS=y
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=m
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=m
+# CONFIG_MMC_BLOCK_BOUNCE is not set
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=m
+
+#
+# LED drivers
+#
+# CONFIG_LEDS_PCA9532 is not set
+CONFIG_LEDS_GPIO=m
+CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_LP5521 is not set
+# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_BD2802 is not set
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=m
+# CONFIG_LEDS_TRIGGER_IDE_DISK is not set
+CONFIG_LEDS_TRIGGER_HEARTBEAT=m
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
+# CONFIG_LEDS_TRIGGER_GPIO is not set
+# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=m
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_XFS_FS=m
+# CONFIG_XFS_QUOTA is not set
+# CONFIG_XFS_POSIX_ACL is not set
+# CONFIG_XFS_RT is not set
+# CONFIG_XFS_DEBUG is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=m
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=m
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+CONFIG_MINIX_FS=m
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+CONFIG_ROOT_NFS=y
+CONFIG_NFSD=m
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
+# CONFIG_NFSD_V4 is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=m
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+CONFIG_TIMER_STATS=y
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+CONFIG_DEBUG_PREEMPT=y
+CONFIG_DEBUG_RT_MUTEXES=y
+CONFIG_DEBUG_PI_LIST=y
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+CONFIG_ARM_UNWIND=y
+CONFIG_DEBUG_USER=y
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=m
+# CONFIG_CRC16 is not set
+CONFIG_CRC_T10DIF=m
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc6
-# Fri Jun 20 16:29:34 2008
-#
-CONFIG_ARM=y
-CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-CONFIG_GENERIC_GPIO=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_MMU=y
-# CONFIG_NO_IOPORT is not set
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_HARDIRQS_SW_RESEND=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
-CONFIG_ARCH_MTD_XIP=y
-CONFIG_VECTORS_BASE=0xffff0000
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-CONFIG_POSIX_MQUEUE=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_GROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-# CONFIG_BLK_DEV_BSG is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-CONFIG_DEFAULT_NOOP=y
-CONFIG_DEFAULT_IOSCHED="noop"
-CONFIG_CLASSIC_RCU=y
-
-#
-# System Type
-#
-# CONFIG_ARCH_AAEC2000 is not set
-# CONFIG_ARCH_INTEGRATOR is not set
-# CONFIG_ARCH_REALVIEW is not set
-# CONFIG_ARCH_VERSATILE is not set
-# CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
-# CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
-# CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_EP93XX is not set
-# CONFIG_ARCH_FOOTBRIDGE is not set
-# CONFIG_ARCH_NETX is not set
-# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_IMX is not set
-# CONFIG_ARCH_IOP13XX is not set
-# CONFIG_ARCH_IOP32X is not set
-# CONFIG_ARCH_IOP33X is not set
-# CONFIG_ARCH_IXP23XX is not set
-# CONFIG_ARCH_IXP2000 is not set
-# CONFIG_ARCH_IXP4XX is not set
-# CONFIG_ARCH_L7200 is not set
-# CONFIG_ARCH_KS8695 is not set
-# CONFIG_ARCH_NS9XXX is not set
-CONFIG_ARCH_MXC=y
-# CONFIG_ARCH_ORION5X is not set
-# CONFIG_ARCH_PNX4008 is not set
-# CONFIG_ARCH_PXA is not set
-# CONFIG_ARCH_RPC is not set
-# CONFIG_ARCH_SA1100 is not set
-# CONFIG_ARCH_S3C2410 is not set
-# CONFIG_ARCH_SHARK is not set
-# CONFIG_ARCH_LH7A40X is not set
-# CONFIG_ARCH_DAVINCI is not set
-# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
-
-#
-# Boot options
-#
-
-#
-# Power management
-#
-
-#
-# Freescale MXC Implementations
-#
-CONFIG_ARCH_MX2=y
-# CONFIG_ARCH_MX3 is not set
-
-#
-# MX2 family CPU support
-#
-CONFIG_MACH_MX27=y
-
-#
-# MX2 Platforms
-#
-CONFIG_MACH_MX27ADS=y
-# CONFIG_MACH_PCM038 is not set
-
-#
-# Processor Type
-#
-CONFIG_CPU_32=y
-CONFIG_CPU_ARM926T=y
-CONFIG_CPU_32v5=y
-CONFIG_CPU_ABRT_EV5TJ=y
-CONFIG_CPU_PABRT_NOIFAR=y
-CONFIG_CPU_CACHE_VIVT=y
-CONFIG_CPU_COPY_V4WB=y
-CONFIG_CPU_TLB_V4WBI=y
-CONFIG_CPU_CP15=y
-CONFIG_CPU_CP15_MMU=y
-
-#
-# Processor Features
-#
-CONFIG_ARM_THUMB=y
-# CONFIG_CPU_ICACHE_DISABLE is not set
-# CONFIG_CPU_DCACHE_DISABLE is not set
-# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
-# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
-# CONFIG_OUTER_CACHE is not set
-
-#
-# Bus support
-#
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-
-#
-# Kernel Features
-#
-CONFIG_TICK_ONESHOT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-CONFIG_PREEMPT=y
-CONFIG_HZ=100
-CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4096
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_ALIGNMENT_TRAP=y
-
-#
-# Boot options
-#
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE=""
-# CONFIG_XIP_KERNEL is not set
-# CONFIG_KEXEC is not set
-
-#
-# Floating point emulation
-#
-
-#
-# At least one emulation must be selected
-#
-# CONFIG_VFP is not set
-
-#
-# Userspace binary formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-
-#
-# Power management options
-#
-# CONFIG_PM is not set
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-# CONFIG_INET_DIAG is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_AFS_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
-CONFIG_MTD_CFI_GEOMETRY=y
-# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-# CONFIG_MTD_CFI_I2 is not set
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
-CONFIG_MTD_CFI_INTELEXT=y
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_XIP is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x00000000
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
-# CONFIG_MTD_ARM_INTEGRATOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_AX88796 is not set
-# CONFIG_SMC91X is not set
-# CONFIG_DM9000 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_B44 is not set
-# CONFIG_FEC_OLD is not set
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-# CONFIG_TOUCHSCREEN_FUJITSU is not set
-# CONFIG_TOUCHSCREEN_GUNZE is not set
-# CONFIG_TOUCHSCREEN_ELO is not set
-# CONFIG_TOUCHSCREEN_MTOUCH is not set
-# CONFIG_TOUCHSCREEN_MK712 is not set
-# CONFIG_TOUCHSCREEN_PENMOUNT is not set
-# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
-# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
-# CONFIG_TOUCHSCREEN_UCB1400 is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_IMX is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-# CONFIG_IPMI_HANDLER is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-CONFIG_HAVE_GPIO_LIB=y
-
-#
-# GPIO Support
-#
-
-#
-# I2C GPIO expanders:
-#
-
-#
-# SPI GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-# CONFIG_HWMON is not set
-# CONFIG_WATCHDOG is not set
-
-#
-# Sonics Silicon Backplane
-#
-CONFIG_SSB_POSSIBLE=y
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_SM501 is not set
-# CONFIG_MFD_ASIC3 is not set
-# CONFIG_HTC_EGPIO is not set
-# CONFIG_HTC_PASIC3 is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-# CONFIG_HID_SUPPORT is not set
-# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
-# CONFIG_NEW_LEDS is not set
-CONFIG_RTC_LIB=y
-# CONFIG_RTC_CLASS is not set
-# CONFIG_UIO is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_DNOTIFY is not set
-# CONFIG_INOTIFY is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-CONFIG_NLS_CODEPAGE_437=m
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-CONFIG_NLS_CODEPAGE_850=m
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-CONFIG_NLS_ISO8859_15=m
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_FRAME_POINTER=y
-# CONFIG_SAMPLES is not set
-# CONFIG_DEBUG_USER is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_CRYPTO is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc5
-# Tue Mar 3 21:45:57 2009
+# Linux kernel version: 2.6.30-rc4
+# Mon May 4 11:58:57 2009
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_KRETPROBES=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_ORION5X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
#
CONFIG_ARCH_FLATMEM_HAS_HOLES=y
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_ALIGNMENT_TRAP=y
#
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
-# CONFIG_INET_LRO is not set
+CONFIG_INET_LRO=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
#
CONFIG_NET_PKTGEN=m
# CONFIG_NET_TCPPROBE is not set
+# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
CONFIG_CFG80211=y
# CONFIG_CFG80211_REG_DEBUG is not set
-# CONFIG_NL80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
CONFIG_LIB80211=y
+# CONFIG_LIB80211_DEBUG is not set
CONFIG_MAC80211=y
#
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
# CONFIG_SMC911X is not set
# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
CONFIG_LIBERTAS=y
# CONFIG_LIBERTAS_USB is not set
CONFIG_LIBERTAS_SDIO=y
+# CONFIG_LIBERTAS_SPI is not set
# CONFIG_LIBERTAS_DEBUG is not set
# CONFIG_LIBERTAS_THINFIRM is not set
-# CONFIG_HERMES is not set
# CONFIG_ATMEL is not set
+# CONFIG_AT76C50X_USB is not set
# CONFIG_PRISM54 is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_USB_NET_RNDIS_WLAN is not set
# CONFIG_RTL8187 is not set
# CONFIG_ADM8211 is not set
# CONFIG_MAC80211_HWSIM is not set
+# CONFIG_MWL8K is not set
# CONFIG_P54_COMMON is not set
# CONFIG_ATH5K is not set
# CONFIG_ATH9K is not set
+# CONFIG_AR9170_USB is not set
# CONFIG_IPW2100 is not set
# CONFIG_IPW2200 is not set
-# CONFIG_IWLCORE is not set
-# CONFIG_IWLWIFI_LEDS is not set
-# CONFIG_IWLAGN is not set
-# CONFIG_IWL3945 is not set
+# CONFIG_IWLWIFI is not set
# CONFIG_HOSTAP is not set
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
# CONFIG_ZD1211RW is not set
# CONFIG_RT2X00 is not set
+# CONFIG_HERMES is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+CONFIG_HID_KYE=y
CONFIG_HID_GYRATION=y
+CONFIG_HID_KENSINGTON=y
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
#
# CONFIG_LEDS_PCA9532 is not set
CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_LP5521 is not set
# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_DAC124S085 is not set
+# CONFIG_LEDS_BD2802 is not set
#
# LED Triggers
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
# DMA Clients
#
# CONFIG_NET_DMA is not set
+# CONFIG_ASYNC_TX_DMA is not set
# CONFIG_DMATEST is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_REGULATOR is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_PAGE_POISONING is not set
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
CONFIG_LIBCRC32C=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc5
-# Fri Jun 13 02:57:32 2008
+# Linux kernel version: 2.6.30-rc4
+# Mon May 4 14:22:12 2009
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-# CONFIG_GENERIC_GPIO is not set
+CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_MMU=y
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
+CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
# CONFIG_SLUB_DEBUG is not set
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
# CONFIG_MARKERS is not set
CONFIG_OPROFILE=y
CONFIG_HAVE_OPROFILE=y
CONFIG_KRETPROBES=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_PROC_PAGE_MONITOR=y
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_FREEZER is not set
#
# System Type
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
# CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_ORION5X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
#
# Marvell MV78xx0 Implementations
#
CONFIG_MACH_DB78X00_BP=y
CONFIG_MACH_RD78X00_MASA=y
-
-#
-# Boot options
-#
-
-#
-# Power management
-#
CONFIG_PLAT_ORION=y
#
# CONFIG_CPU_DCACHE_DISABLE is not set
CONFIG_OUTER_CACHE=y
CONFIG_CACHE_FEROCEON_L2=y
+# CONFIG_CACHE_FEROCEON_L2_WRITETHROUGH is not set
#
# Bus support
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
#
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_PREEMPT=y
CONFIG_HZ=100
CONFIG_AEABI=y
CONFIG_OABI_COMPAT=y
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+CONFIG_HIGHMEM=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4096
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_ALIGNMENT_TRAP=y
#
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
#
# Floating point emulation
#
# Userspace binary formats
#
CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# CONFIG_PM is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
-
-#
-# Networking
-#
CONFIG_NET=y
#
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
-# CONFIG_INET_LRO is not set
+CONFIG_INET_LRO=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
#
CONFIG_NET_PKTGEN=m
# CONFIG_NET_TCPPROBE is not set
+# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_EXT=y
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
+# CONFIG_FIRMWARE_IN_KERNEL is not set
+CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
# CONFIG_MTD_AFS_PARTS is not set
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x0
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=0
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
# CONFIG_MTD_ARM_INTEGRATOR is not set
# CONFIG_MTD_IMPA7 is not set
# CONFIG_MTD_INTEL_VR_NOR is not set
CONFIG_MTD_NAND_VERIFY_WRITE=y
# CONFIG_MTD_NAND_ECC_SMC is not set
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_GPIO is not set
CONFIG_MTD_NAND_IDS=y
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_NAND_CAFE is not set
CONFIG_MTD_NAND_ORION=y
# CONFIG_MTD_ONENAND is not set
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
#
# UBI - Unsorted block images
#
# CONFIG_ATA_OVER_ETH is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
#
# IEEE 1394 (FireWire) support
#
+
+#
+# Enable only one of the two stacks, unless you know what you are doing
+#
# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+CONFIG_MARVELL_PHY=y
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_AX88796 is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
+# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_E1000E is not set
-# CONFIG_E1000E_ENABLED is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
CONFIG_MV643XX_ETH=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
+# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
+# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
#
# USB Network Adapters
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=16
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_RAW_DRIVER is not set
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
#
# I2C Hardware Bus support
#
+
+#
+# PC SMBus host controller drivers
+#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PROSAVAGE is not set
-# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_GPIO is not set
+CONFIG_I2C_MV64XXX=y
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Graphics adapter I2C/DDC channel drivers
+#
# CONFIG_I2C_VOODOO3 is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
# CONFIG_I2C_PCA_PLATFORM is not set
-CONFIG_I2C_MV64XXX=y
+# CONFIG_I2C_STUB is not set
#
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
+# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
-# CONFIG_MFD_ASIC3 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
#
# Multimedia devices
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# USB Input Devices
#
CONFIG_USB_HID=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
+# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set
+
+#
+# Special HID drivers
+#
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_DRAGONRISE_FF is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_KYE is not set
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_KENSINGTON is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_THRUSTMASTER_FF is not set
+# CONFIG_ZEROPLUS_FF is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+# CONFIG_USB_MON is not set
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
+# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
#
# USB Device Class drivers
# CONFIG_USB_ACM is not set
CONFIG_USB_PRINTER=y
# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
# CONFIG_USB_STORAGE_ISD200 is not set
-CONFIG_USB_STORAGE_DPCM=y
# CONFIG_USB_STORAGE_USBAT is not set
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-# CONFIG_USB_MON is not set
#
# USB port drivers
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+# CONFIG_UWB is not set
# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
#
# LED drivers
#
+# CONFIG_LEDS_PCA9532 is not set
+# CONFIG_LEDS_GPIO is not set
+# CONFIG_LEDS_LP5521 is not set
+# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_BD2802 is not set
#
# LED Triggers
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_DRV_M41T80=y
# CONFIG_RTC_DRV_M41T80_WDT is not set
# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
#
# SPI RTC drivers
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_REGULATOR is not set
# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
-# CONFIG_EXT4DEV_FS is not set
+CONFIG_EXT4_FS=m
+# CONFIG_EXT4DEV_COMPAT is not set
+CONFIG_EXT4_FS_XATTR=y
+# CONFIG_EXT4_FS_POSIX_ACL is not set
+# CONFIG_EXT4_FS_SECURITY is not set
CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_JBD2=m
+# CONFIG_JBD2_DEBUG is not set
+CONFIG_FS_MBCACHE=m
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
#
CONFIG_PROC_FS=y
CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
# CONFIG_TIMER_STATS is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_HIGHMEM is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
-CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_PAGE_POISONING is not set
+CONFIG_NOP_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+CONFIG_ARM_UNWIND=y
CONFIG_DEBUG_USER=y
CONFIG_DEBUG_ERRORS=y
# CONFIG_DEBUG_STACK_USAGE is not set
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
+# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=m
+CONFIG_CRYPTO_ALGAPI2=m
+CONFIG_CRYPTO_AEAD2=m
CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_BLKCIPHER2=m
+CONFIG_CRYPTO_HASH2=m
+CONFIG_CRYPTO_RNG2=m
+CONFIG_CRYPTO_PCOMP=m
CONFIG_CRYPTO_MANAGER=m
+CONFIG_CRYPTO_MANAGER2=m
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=m
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
# CONFIG_CRYPTO_MD4 is not set
# CONFIG_CRYPTO_MD5 is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
# CONFIG_CRYPTO_SHA1 is not set
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
+CONFIG_CRC16=m
+# CONFIG_CRC_T10DIF is not set
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
--- /dev/null
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.30-rc1
+# Wed Apr 8 11:11:33 2009
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ARCH_MTD_XIP=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+CONFIG_FREEZER=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+CONFIG_ARCH_MXC=y
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
+CONFIG_ARCH_MX1ADS=y
+
+#
+# Freescale MXC Implementations
+#
+CONFIG_ARCH_MX1=y
+# CONFIG_ARCH_MX2 is not set
+# CONFIG_ARCH_MX3 is not set
+
+#
+# MX1 platforms:
+#
+CONFIG_MACH_MXLADS=y
+CONFIG_MACH_SCB9328=y
+CONFIG_MXC_IRQ_PRIOR=y
+# CONFIG_MXC_PWM is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM920T=y
+CONFIG_CPU_32v4T=y
+CONFIG_CPU_ABRT_EV4T=y
+CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_CACHE_V4WT=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_OUTER_CACHE is not set
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+CONFIG_AEABI=y
+CONFIG_OABI_COMPAT=y
+CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="noinitrd console=ttymxc0,115200 root=/dev/mtdblock2 rw ip=off"
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+CONFIG_PM_DEBUG=y
+# CONFIG_PM_VERBOSE is not set
+CONFIG_CAN_PM_TRACE=y
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+# CONFIG_APM_EMULATION is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=m
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+# CONFIG_BLK_DEV is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+CONFIG_SMSC_PHY=y
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+CONFIG_DM9000=y
+CONFIG_DM9000_DEBUGLEVEL=4
+# CONFIG_DM9000_FORCE_SIMPLE_PHY_POLL is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_IMX=y
+CONFIG_SERIAL_IMX_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_GPIO is not set
+CONFIG_I2C_IMX=y
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+CONFIG_W1=y
+
+#
+# 1-wire Bus Masters
+#
+# CONFIG_W1_MASTER_DS2482 is not set
+CONFIG_W1_MASTER_MXC=y
+# CONFIG_W1_MASTER_GPIO is not set
+
+#
+# 1-wire Slaves
+#
+CONFIG_W1_SLAVE_THERM=y
+# CONFIG_W1_SLAVE_SMEM is not set
+# CONFIG_W1_SLAVE_DS2431 is not set
+# CONFIG_W1_SLAVE_DS2433 is not set
+# CONFIG_W1_SLAVE_DS2760 is not set
+# CONFIG_W1_SLAVE_BQ27000 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_LOGO is not set
+# CONFIG_SOUND is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+# CONFIG_USB is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+# CONFIG_USB_GADGET_MUSB_HDRC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+CONFIG_USB_GADGET_IMX=y
+CONFIG_USB_IMX=y
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+# CONFIG_USB_ZERO is not set
+CONFIG_USB_ETH=y
+CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_MXC=y
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_NEW_LEDS is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_DNOTIFY is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_ENABLE_WARN_DEPRECATED is not set
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_LATENCYTOP is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_ARM_UNWIND=y
+# CONFIG_DEBUG_USER is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
--- /dev/null
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.30-rc1
+# Wed Apr 8 10:18:06 2009
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ARCH_MTD_XIP=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_RT_GROUP_SCHED=y
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_EXTRA_PASS=y
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_COMPAT_BRK is not set
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
+CONFIG_MARKERS=y
+CONFIG_OPROFILE=y
+CONFIG_HAVE_OPROFILE=y
+CONFIG_KPROBES=y
+CONFIG_KRETPROBES=y
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+CONFIG_FREEZER=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+CONFIG_ARCH_MXC=y
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
+
+#
+# Freescale MXC Implementations
+#
+# CONFIG_ARCH_MX1 is not set
+CONFIG_ARCH_MX2=y
+# CONFIG_ARCH_MX3 is not set
+# CONFIG_MACH_MX21 is not set
+CONFIG_MACH_MX27=y
+
+#
+# MX2 platforms:
+#
+CONFIG_MACH_MX27ADS=y
+CONFIG_MACH_PCM038=y
+CONFIG_MACH_PCM970_BASEBOARD=y
+CONFIG_MXC_IRQ_PRIOR=y
+CONFIG_MXC_PWM=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+# CONFIG_OUTER_CACHE is not set
+CONFIG_COMMON_CLKDEV=y
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+CONFIG_AEABI=y
+CONFIG_OABI_COMPAT=y
+CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE=""
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+CONFIG_FPE_NWFPE_XP=y
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+CONFIG_PM_DEBUG=y
+# CONFIG_PM_VERBOSE is not set
+CONFIG_CAN_PM_TRACE=y
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+# CONFIG_PM_TEST_SUSPEND is not set
+CONFIG_SUSPEND_FREEZER=y
+# CONFIG_APM_EMULATION is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NET_TCPPROBE is not set
+# CONFIG_NET_DROP_MONITOR is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+# CONFIG_MTD_CFI_I2 is not set
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_OTP is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+CONFIG_FEC=y
+# CONFIG_FEC2 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_ADS7846 is not set
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_MAX3100 is not set
+CONFIG_SERIAL_IMX=y
+CONFIG_SERIAL_IMX_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_GPIO is not set
+CONFIG_I2C_IMX=y
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BITBANG=y
+# CONFIG_SPI_GPIO is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
+CONFIG_W1=y
+
+#
+# 1-wire Bus Masters
+#
+# CONFIG_W1_MASTER_DS2482 is not set
+CONFIG_W1_MASTER_MXC=y
+# CONFIG_W1_MASTER_GPIO is not set
+
+#
+# 1-wire Slaves
+#
+CONFIG_W1_SLAVE_THERM=y
+# CONFIG_W1_SLAVE_SMEM is not set
+# CONFIG_W1_SLAVE_DS2431 is not set
+# CONFIG_W1_SLAVE_DS2433 is not set
+# CONFIG_W1_SLAVE_DS2760 is not set
+# CONFIG_W1_SLAVE_BQ27000 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+CONFIG_VIDEO_DEV=y
+CONFIG_VIDEO_V4L2_COMMON=y
+CONFIG_VIDEO_ALLOW_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+# CONFIG_DVB_CORE is not set
+CONFIG_VIDEO_MEDIA=y
+
+#
+# Multimedia drivers
+#
+# CONFIG_MEDIA_ATTACH is not set
+CONFIG_MEDIA_TUNER=y
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
+CONFIG_MEDIA_TUNER_SIMPLE=y
+CONFIG_MEDIA_TUNER_TDA8290=y
+CONFIG_MEDIA_TUNER_TDA9887=y
+CONFIG_MEDIA_TUNER_TEA5761=y
+CONFIG_MEDIA_TUNER_TEA5767=y
+CONFIG_MEDIA_TUNER_MT20XX=y
+CONFIG_MEDIA_TUNER_XC2028=y
+CONFIG_MEDIA_TUNER_XC5000=y
+CONFIG_MEDIA_TUNER_MC44S803=y
+CONFIG_VIDEO_V4L2=y
+CONFIG_VIDEO_V4L1=y
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+# CONFIG_SOC_CAMERA is not set
+# CONFIG_RADIO_ADAPTERS is not set
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+CONFIG_FB_IMX=y
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+# CONFIG_FONT_8x16 is not set
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_7x14 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_10x18 is not set
+# CONFIG_LOGO is not set
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_MXC=y
+# CONFIG_MMC_SPI is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_NEW_LEDS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+CONFIG_RTC_DRV_PCF8563=y
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+# CONFIG_PROC_PAGE_MONITOR is not set
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=m
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+CONFIG_NLS_CODEPAGE_850=m
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+CONFIG_NLS_ISO8859_15=m
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_STACKTRACE=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_LATENCYTOP is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_NOP_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_ARM_UNWIND=y
+# CONFIG_DEBUG_USER is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+CONFIG_BINARY_PRINTF=y
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc6
-# Fri Jun 20 16:21:11 2008
-#
-CONFIG_ARM=y
-CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-CONFIG_GENERIC_GPIO=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_MMU=y
-# CONFIG_NO_IOPORT is not set
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_HARDIRQS_SW_RESEND=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
-CONFIG_ARCH_MTD_XIP=y
-CONFIG_VECTORS_BASE=0xffff0000
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-# CONFIG_BLK_DEV_BSG is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-
-#
-# System Type
-#
-# CONFIG_ARCH_AAEC2000 is not set
-# CONFIG_ARCH_INTEGRATOR is not set
-# CONFIG_ARCH_REALVIEW is not set
-# CONFIG_ARCH_VERSATILE is not set
-# CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
-# CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
-# CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_EP93XX is not set
-# CONFIG_ARCH_FOOTBRIDGE is not set
-# CONFIG_ARCH_NETX is not set
-# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_IMX is not set
-# CONFIG_ARCH_IOP13XX is not set
-# CONFIG_ARCH_IOP32X is not set
-# CONFIG_ARCH_IOP33X is not set
-# CONFIG_ARCH_IXP23XX is not set
-# CONFIG_ARCH_IXP2000 is not set
-# CONFIG_ARCH_IXP4XX is not set
-# CONFIG_ARCH_L7200 is not set
-# CONFIG_ARCH_KS8695 is not set
-# CONFIG_ARCH_NS9XXX is not set
-CONFIG_ARCH_MXC=y
-# CONFIG_ARCH_ORION5X is not set
-# CONFIG_ARCH_PNX4008 is not set
-# CONFIG_ARCH_PXA is not set
-# CONFIG_ARCH_RPC is not set
-# CONFIG_ARCH_SA1100 is not set
-# CONFIG_ARCH_S3C2410 is not set
-# CONFIG_ARCH_SHARK is not set
-# CONFIG_ARCH_LH7A40X is not set
-# CONFIG_ARCH_DAVINCI is not set
-# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
-
-#
-# Boot options
-#
-
-#
-# Power management
-#
-
-#
-# Freescale MXC Implementations
-#
-# CONFIG_ARCH_MX2 is not set
-CONFIG_ARCH_MX3=y
-
-#
-# MX3 Options
-#
-CONFIG_MACH_MX31ADS=y
-# CONFIG_MACH_PCM037 is not set
-
-#
-# Processor Type
-#
-CONFIG_CPU_32=y
-CONFIG_CPU_V6=y
-# CONFIG_CPU_32v6K is not set
-CONFIG_CPU_32v6=y
-CONFIG_CPU_ABRT_EV6=y
-CONFIG_CPU_PABRT_NOIFAR=y
-CONFIG_CPU_CACHE_V6=y
-CONFIG_CPU_CACHE_VIPT=y
-CONFIG_CPU_COPY_V6=y
-CONFIG_CPU_TLB_V6=y
-CONFIG_CPU_HAS_ASID=y
-CONFIG_CPU_CP15=y
-CONFIG_CPU_CP15_MMU=y
-
-#
-# Processor Features
-#
-CONFIG_ARM_THUMB=y
-# CONFIG_CPU_ICACHE_DISABLE is not set
-# CONFIG_CPU_DCACHE_DISABLE is not set
-# CONFIG_CPU_BPREDICT_DISABLE is not set
-# CONFIG_OUTER_CACHE is not set
-
-#
-# Bus support
-#
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-
-#
-# Kernel Features
-#
-CONFIG_TICK_ONESHOT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-CONFIG_PREEMPT=y
-CONFIG_HZ=100
-CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_ALIGNMENT_TRAP=y
-
-#
-# Boot options
-#
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="noinitrd console=ttymxc0,115200 root=/dev/mtdblock2 rw ip=off"
-# CONFIG_XIP_KERNEL is not set
-# CONFIG_KEXEC is not set
-
-#
-# Floating point emulation
-#
-
-#
-# At least one emulation must be selected
-#
-CONFIG_VFP=y
-
-#
-# Userspace binary formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-
-#
-# Power management options
-#
-# CONFIG_PM is not set
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
-# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
-# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
-CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_AFS_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
-CONFIG_MTD_CFI_GEOMETRY=y
-# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-# CONFIG_MTD_CFI_I2 is not set
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
-CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-CONFIG_MTD_RAM=y
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_XIP is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_ARM_INTEGRATOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-CONFIG_MTD_NAND=y
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-# CONFIG_MTD_NAND_ECC_SMC is not set
-# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-CONFIG_MTD_NAND_IDS=y
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
-# CONFIG_MTD_NAND_PLATFORM is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-# CONFIG_PARPORT is not set
-# CONFIG_BLK_DEV is not set
-# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_AX88796 is not set
-# CONFIG_SMC91X is not set
-# CONFIG_DM9000 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_B44 is not set
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_IMX=y
-CONFIG_SERIAL_IMX_CONSOLE=y
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-# CONFIG_IPMI_HANDLER is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-CONFIG_HAVE_GPIO_LIB=y
-
-#
-# GPIO Support
-#
-
-#
-# I2C GPIO expanders:
-#
-
-#
-# SPI GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-# CONFIG_HWMON is not set
-# CONFIG_WATCHDOG is not set
-
-#
-# Sonics Silicon Backplane
-#
-CONFIG_SSB_POSSIBLE=y
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_SM501 is not set
-# CONFIG_MFD_ASIC3 is not set
-# CONFIG_HTC_EGPIO is not set
-# CONFIG_HTC_PASIC3 is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
-# CONFIG_NEW_LEDS is not set
-CONFIG_RTC_LIB=y
-# CONFIG_RTC_CLASS is not set
-# CONFIG_UIO is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_DNOTIFY is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-CONFIG_CRAMFS=y
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-
-#
-# Kernel hacking
-#
-CONFIG_PRINTK_TIME=y
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_FRAME_POINTER=y
-# CONFIG_SAMPLES is not set
-# CONFIG_DEBUG_USER is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_LZO is not set
-# CONFIG_CRYPTO_HW is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc5
-# Fri Jun 13 14:23:39 2008
-#
-CONFIG_ARM=y
-CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-# CONFIG_GENERIC_GPIO is not set
-# CONFIG_GENERIC_TIME is not set
-# CONFIG_GENERIC_CLOCKEVENTS is not set
-CONFIG_MMU=y
-# CONFIG_NO_IOPORT is not set
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_HARDIRQS_SW_RESEND=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
-CONFIG_ARCH_MTD_XIP=y
-CONFIG_VECTORS_BASE=0xffff0000
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_GROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-# CONFIG_BLK_DEV_BSG is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-
-#
-# System Type
-#
-# CONFIG_ARCH_AAEC2000 is not set
-# CONFIG_ARCH_INTEGRATOR is not set
-# CONFIG_ARCH_REALVIEW is not set
-# CONFIG_ARCH_VERSATILE is not set
-# CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
-# CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
-# CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_EP93XX is not set
-# CONFIG_ARCH_FOOTBRIDGE is not set
-# CONFIG_ARCH_NETX is not set
-# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_IMX is not set
-# CONFIG_ARCH_IOP13XX is not set
-# CONFIG_ARCH_IOP32X is not set
-# CONFIG_ARCH_IOP33X is not set
-# CONFIG_ARCH_IXP23XX is not set
-# CONFIG_ARCH_IXP2000 is not set
-# CONFIG_ARCH_IXP4XX is not set
-# CONFIG_ARCH_L7200 is not set
-# CONFIG_ARCH_KS8695 is not set
-# CONFIG_ARCH_NS9XXX is not set
-CONFIG_ARCH_MXC=y
-# CONFIG_ARCH_ORION5X is not set
-# CONFIG_ARCH_PNX4008 is not set
-# CONFIG_ARCH_PXA is not set
-# CONFIG_ARCH_RPC is not set
-# CONFIG_ARCH_SA1100 is not set
-# CONFIG_ARCH_S3C2410 is not set
-# CONFIG_ARCH_SHARK is not set
-# CONFIG_ARCH_LH7A40X is not set
-# CONFIG_ARCH_DAVINCI is not set
-# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
-
-#
-# Boot options
-#
-
-#
-# Power management
-#
-
-#
-# Freescale MXC Implementations
-#
-CONFIG_ARCH_MX3=y
-
-#
-# MX3 Options
-#
-# CONFIG_MACH_MX31ADS is not set
-CONFIG_MACH_MX31LITE=y
-
-#
-# Processor Type
-#
-CONFIG_CPU_32=y
-CONFIG_CPU_V6=y
-# CONFIG_CPU_32v6K is not set
-CONFIG_CPU_32v6=y
-CONFIG_CPU_ABRT_EV6=y
-CONFIG_CPU_PABRT_NOIFAR=y
-CONFIG_CPU_CACHE_V6=y
-CONFIG_CPU_CACHE_VIPT=y
-CONFIG_CPU_COPY_V6=y
-CONFIG_CPU_TLB_V6=y
-CONFIG_CPU_HAS_ASID=y
-CONFIG_CPU_CP15=y
-CONFIG_CPU_CP15_MMU=y
-
-#
-# Processor Features
-#
-CONFIG_ARM_THUMB=y
-# CONFIG_CPU_ICACHE_DISABLE is not set
-# CONFIG_CPU_DCACHE_DISABLE is not set
-# CONFIG_CPU_BPREDICT_DISABLE is not set
-# CONFIG_OUTER_CACHE is not set
-
-#
-# Bus support
-#
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-CONFIG_PCCARD=m
-# CONFIG_PCMCIA_DEBUG is not set
-# CONFIG_PCMCIA is not set
-
-#
-# PC-card bridges
-#
-
-#
-# Kernel Features
-#
-# CONFIG_TICK_ONESHOT is not set
-CONFIG_PREEMPT=y
-# CONFIG_NO_IDLE_HZ is not set
-CONFIG_HZ=100
-CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_ALIGNMENT_TRAP=y
-
-#
-# Boot options
-#
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="noinitrd console=ttymxc0,115200 root=/dev/mtdblock2 rw ip=off"
-# CONFIG_XIP_KERNEL is not set
-# CONFIG_KEXEC is not set
-
-#
-# Floating point emulation
-#
-
-#
-# At least one emulation must be selected
-#
-CONFIG_VFP=y
-
-#
-# Userspace binary formats
-#
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_AOUT=y
-# CONFIG_BINFMT_MISC is not set
-
-#
-# Power management options
-#
-CONFIG_PM=y
-# CONFIG_PM_DEBUG is not set
-# CONFIG_SUSPEND is not set
-# CONFIG_APM_EMULATION is not set
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
-# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
-# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
-CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_AFS_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
-CONFIG_MTD_CFI_GEOMETRY=y
-# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-# CONFIG_MTD_CFI_I2 is not set
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
-CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-CONFIG_MTD_RAM=y
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_XIP is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_ARM_INTEGRATOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-CONFIG_MTD_NAND=y
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-# CONFIG_MTD_NAND_ECC_SMC is not set
-# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-CONFIG_MTD_NAND_IDS=y
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
-# CONFIG_MTD_NAND_PLATFORM is not set
-# CONFIG_MTD_ALAUDA is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-# CONFIG_PARPORT is not set
-# CONFIG_BLK_DEV is not set
-# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_AX88796 is not set
-# CONFIG_SMC91X is not set
-# CONFIG_DM9000 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_B44 is not set
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-# CONFIG_KEYBOARD_ATKBD is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-# CONFIG_TOUCHSCREEN_FUJITSU is not set
-# CONFIG_TOUCHSCREEN_GUNZE is not set
-# CONFIG_TOUCHSCREEN_ELO is not set
-# CONFIG_TOUCHSCREEN_MTOUCH is not set
-# CONFIG_TOUCHSCREEN_MK712 is not set
-# CONFIG_TOUCHSCREEN_PENMOUNT is not set
-# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
-# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
-# CONFIG_TOUCHSCREEN_UCB1400 is not set
-# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-
-#
-# USB-based Watchdog Cards
-#
-# CONFIG_USBPCWATCHDOG is not set
-
-#
-# Sonics Silicon Backplane
-#
-CONFIG_SSB_POSSIBLE=y
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_SM501 is not set
-# CONFIG_MFD_ASIC3 is not set
-# CONFIG_HTC_PASIC3 is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-CONFIG_VIDEO_DEV=y
-CONFIG_VIDEO_V4L2_COMMON=y
-CONFIG_VIDEO_ALLOW_V4L1=y
-CONFIG_VIDEO_V4L1_COMPAT=y
-# CONFIG_DVB_CORE is not set
-CONFIG_VIDEO_MEDIA=y
-
-#
-# Multimedia drivers
-#
-# CONFIG_MEDIA_ATTACH is not set
-CONFIG_VIDEO_V4L2=y
-CONFIG_VIDEO_V4L1=y
-CONFIG_VIDEO_CAPTURE_DRIVERS=y
-# CONFIG_VIDEO_ADV_DEBUG is not set
-CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
-# CONFIG_VIDEO_VIVI is not set
-# CONFIG_VIDEO_CPIA is not set
-# CONFIG_VIDEO_CPIA2 is not set
-CONFIG_V4L_USB_DRIVERS=y
-# CONFIG_USB_VICAM is not set
-# CONFIG_USB_IBMCAM is not set
-# CONFIG_USB_KONICAWC is not set
-# CONFIG_USB_QUICKCAM_MESSENGER is not set
-# CONFIG_USB_ET61X251 is not set
-# CONFIG_USB_OV511 is not set
-# CONFIG_USB_SE401 is not set
-# CONFIG_USB_SN9C102 is not set
-# CONFIG_USB_STV680 is not set
-# CONFIG_USB_ZC0301 is not set
-# CONFIG_USB_PWC is not set
-# CONFIG_USB_ZR364XX is not set
-# CONFIG_USB_STKWEBCAM is not set
-# CONFIG_SOC_CAMERA is not set
-CONFIG_RADIO_ADAPTERS=y
-# CONFIG_USB_DSBR is not set
-# CONFIG_USB_SI470X is not set
-CONFIG_DAB=y
-# CONFIG_USB_DABUSB is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-CONFIG_FB=y
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB_DDC is not set
-# CONFIG_FB_CFB_FILLRECT is not set
-# CONFIG_FB_CFB_COPYAREA is not set
-# CONFIG_FB_CFB_IMAGEBLIT is not set
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-CONFIG_LOGO=y
-# CONFIG_LOGO_LINUX_MONO is not set
-# CONFIG_LOGO_LINUX_VGA16 is not set
-CONFIG_LOGO_LINUX_CLUT224=y
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-# CONFIG_HID_SUPPORT is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
-# CONFIG_USB_DEVICEFS is not set
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_SUSPEND is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# may also be needed; see USB_STORAGE Help for more information
-#
-# CONFIG_USB_STORAGE is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-CONFIG_USB_MON=y
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_AUERSWALD is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
-# CONFIG_NEW_LEDS is not set
-CONFIG_RTC_LIB=y
-# CONFIG_RTC_CLASS is not set
-# CONFIG_UIO is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_DNOTIFY is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-CONFIG_CRAMFS=y
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-
-#
-# Kernel hacking
-#
-CONFIG_PRINTK_TIME=y
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_DEBUG_SLAB is not set
-CONFIG_DEBUG_PREEMPT=y
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-CONFIG_FRAME_POINTER=y
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_SAMPLES is not set
-# CONFIG_DEBUG_USER is not set
-CONFIG_DEBUG_ERRORS=y
-# CONFIG_DEBUG_STACK_USAGE is not set
-CONFIG_DEBUG_LL=y
-# CONFIG_DEBUG_ICEDCC is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_LZO is not set
-CONFIG_CRYPTO_HW=y
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
-CONFIG_CRC_CCITT=m
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27-rc5
-# Fri Oct 24 11:41:22 2008
-#
-CONFIG_ARM=y
-CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-CONFIG_GENERIC_GPIO=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_MMU=y
-# CONFIG_NO_IOPORT is not set
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_HARDIRQS_SW_RESEND=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
-CONFIG_ARCH_MTD_XIP=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-CONFIG_VECTORS_BASE=0xffff0000
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set
-# CONFIG_HAVE_IOREMAP_PROT is not set
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_ARCH_TRACEHOOK is not set
-# CONFIG_HAVE_DMA_ATTRS is not set
-# CONFIG_USE_GENERIC_SMP_HELPERS is not set
-# CONFIG_HAVE_CLK is not set
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_HAVE_GENERIC_DMA_COHERENT=y
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-
-#
-# System Type
-#
-# CONFIG_ARCH_AAEC2000 is not set
-# CONFIG_ARCH_INTEGRATOR is not set
-# CONFIG_ARCH_REALVIEW is not set
-# CONFIG_ARCH_VERSATILE is not set
-# CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
-# CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_EP93XX is not set
-# CONFIG_ARCH_FOOTBRIDGE is not set
-# CONFIG_ARCH_NETX is not set
-# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_IMX is not set
-# CONFIG_ARCH_IOP13XX is not set
-# CONFIG_ARCH_IOP32X is not set
-# CONFIG_ARCH_IOP33X is not set
-# CONFIG_ARCH_IXP23XX is not set
-# CONFIG_ARCH_IXP2000 is not set
-# CONFIG_ARCH_IXP4XX is not set
-# CONFIG_ARCH_L7200 is not set
-# CONFIG_ARCH_KIRKWOOD is not set
-# CONFIG_ARCH_KS8695 is not set
-# CONFIG_ARCH_NS9XXX is not set
-# CONFIG_ARCH_LOKI is not set
-# CONFIG_ARCH_MV78XX0 is not set
-CONFIG_ARCH_MXC=y
-# CONFIG_ARCH_ORION5X is not set
-# CONFIG_ARCH_PNX4008 is not set
-# CONFIG_ARCH_PXA is not set
-# CONFIG_ARCH_RPC is not set
-# CONFIG_ARCH_SA1100 is not set
-# CONFIG_ARCH_S3C2410 is not set
-# CONFIG_ARCH_SHARK is not set
-# CONFIG_ARCH_LH7A40X is not set
-# CONFIG_ARCH_DAVINCI is not set
-# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
-
-#
-# Boot options
-#
-
-#
-# Power management
-#
-
-#
-# Freescale MXC Implementations
-#
-# CONFIG_ARCH_MX2 is not set
-CONFIG_ARCH_MX3=y
-
-#
-# MX3 Options
-#
-# CONFIG_MACH_MX31ADS is not set
-# CONFIG_MACH_PCM037 is not set
-# CONFIG_MACH_MX31LITE is not set
-CONFIG_MACH_MX31MOBOARD=y
-# CONFIG_MXC_IRQ_PRIOR is not set
-
-#
-# Processor Type
-#
-CONFIG_CPU_32=y
-CONFIG_CPU_V6=y
-# CONFIG_CPU_32v6K is not set
-CONFIG_CPU_32v6=y
-CONFIG_CPU_ABRT_EV6=y
-CONFIG_CPU_PABRT_NOIFAR=y
-CONFIG_CPU_CACHE_V6=y
-CONFIG_CPU_CACHE_VIPT=y
-CONFIG_CPU_COPY_V6=y
-CONFIG_CPU_TLB_V6=y
-CONFIG_CPU_HAS_ASID=y
-CONFIG_CPU_CP15=y
-CONFIG_CPU_CP15_MMU=y
-
-#
-# Processor Features
-#
-CONFIG_ARM_THUMB=y
-# CONFIG_CPU_ICACHE_DISABLE is not set
-# CONFIG_CPU_DCACHE_DISABLE is not set
-# CONFIG_CPU_BPREDICT_DISABLE is not set
-# CONFIG_OUTER_CACHE is not set
-
-#
-# Bus support
-#
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-
-#
-# Kernel Features
-#
-CONFIG_TICK_ONESHOT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-CONFIG_PREEMPT=y
-CONFIG_HZ=100
-CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
-CONFIG_ARCH_FLATMEM_HAS_HOLES=y
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_ALIGNMENT_TRAP=y
-
-#
-# Boot options
-#
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="noinitrd console=ttymxc0,115200 root=/dev/mtdblock2 rw ip=off"
-# CONFIG_XIP_KERNEL is not set
-# CONFIG_KEXEC is not set
-
-#
-# Floating point emulation
-#
-
-#
-# At least one emulation must be selected
-#
-CONFIG_VFP=y
-
-#
-# Userspace binary formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-
-#
-# Power management options
-#
-# CONFIG_PM is not set
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-# CONFIG_INET_DIAG is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
-# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
-CONFIG_MTD_REDBOOT_PARTS_READONLY=y
-# CONFIG_MTD_CMDLINE_PARTS is not set
-# CONFIG_MTD_AFS_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
-CONFIG_MTD_CFI_GEOMETRY=y
-# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-# CONFIG_MTD_CFI_I2 is not set
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
-CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_XIP is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x0
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
-# CONFIG_MTD_ARM_INTEGRATOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-# CONFIG_PARPORT is not set
-# CONFIG_BLK_DEV is not set
-# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_AX88796 is not set
-CONFIG_SMC91X=y
-# CONFIG_DM9000 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_B44 is not set
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_IMX=y
-CONFIG_SERIAL_IMX_CONSOLE=y
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-# CONFIG_IPMI_HANDLER is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_GPIO_SYSFS is not set
-
-#
-# I2C GPIO expanders:
-#
-
-#
-# PCI GPIO expanders:
-#
-
-#
-# SPI GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-# CONFIG_HWMON is not set
-# CONFIG_WATCHDOG is not set
-
-#
-# Sonics Silicon Backplane
-#
-CONFIG_SSB_POSSIBLE=y
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_EGPIO is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_T7L66XB is not set
-# CONFIG_MFD_TC6387XB is not set
-# CONFIG_MFD_TC6393XB is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
-# CONFIG_NEW_LEDS is not set
-CONFIG_RTC_LIB=y
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES is not set
-
-#
-# Voltage and Current regulators
-#
-# CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
-# CONFIG_UIO is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_DNOTIFY is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-# CONFIG_ENABLE_WARN_DEPRECATED is not set
-# CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-CONFIG_FRAME_POINTER=y
-# CONFIG_LATENCYTOP is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FTRACE=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_PREEMPT_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_DEBUG_USER is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_CRYPTO is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
--- /dev/null
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.30-rc1
+# Wed Apr 8 11:06:37 2009
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_MMU=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ARCH_MTD_XIP=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+CONFIG_FREEZER=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+CONFIG_ARCH_MXC=y
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
+
+#
+# Freescale MXC Implementations
+#
+# CONFIG_ARCH_MX1 is not set
+# CONFIG_ARCH_MX2 is not set
+CONFIG_ARCH_MX3=y
+CONFIG_ARCH_MX31=y
+
+#
+# MX3 platforms:
+#
+CONFIG_MACH_MX31ADS=y
+CONFIG_MACH_MX31ADS_WM1133_EV1=y
+CONFIG_MACH_PCM037=y
+CONFIG_MACH_MX31LITE=y
+CONFIG_MACH_MX31_3DS=y
+CONFIG_MACH_MX31MOBOARD=y
+CONFIG_MACH_QONG=y
+CONFIG_MXC_IRQ_PRIOR=y
+CONFIG_MXC_PWM=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_V6=y
+# CONFIG_CPU_32v6K is not set
+CONFIG_CPU_32v6=y
+CONFIG_CPU_ABRT_EV6=y
+CONFIG_CPU_PABRT_NOIFAR=y
+CONFIG_CPU_CACHE_V6=y
+CONFIG_CPU_CACHE_VIPT=y
+CONFIG_CPU_COPY_V6=y
+CONFIG_CPU_TLB_V6=y
+CONFIG_CPU_HAS_ASID=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_BPREDICT_DISABLE is not set
+CONFIG_OUTER_CACHE=y
+CONFIG_CACHE_L2X0=y
+CONFIG_COMMON_CLKDEV=y
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT=y
+CONFIG_HZ=100
+CONFIG_AEABI=y
+CONFIG_OABI_COMPAT=y
+CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="noinitrd console=ttymxc0,115200 root=/dev/mtdblock2 rw ip=off"
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+# CONFIG_FPE_NWFPE is not set
+# CONFIG_FPE_FASTFPE is not set
+CONFIG_VFP=y
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+CONFIG_PM_DEBUG=y
+# CONFIG_PM_VERBOSE is not set
+CONFIG_CAN_PM_TRACE=y
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+# CONFIG_APM_EMULATION is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=m
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+# CONFIG_BLK_DEV is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+CONFIG_SMSC_PHY=y
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+CONFIG_SMSC911X=y
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+CONFIG_CS89x0=y
+CONFIG_CS89x0_NONISA_IRQ=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_IMX=y
+CONFIG_SERIAL_IMX_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_GPIO is not set
+CONFIG_I2C_IMX=y
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_SPI is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+CONFIG_W1=y
+
+#
+# 1-wire Bus Masters
+#
+# CONFIG_W1_MASTER_DS2482 is not set
+CONFIG_W1_MASTER_MXC=y
+# CONFIG_W1_MASTER_GPIO is not set
+
+#
+# 1-wire Slaves
+#
+CONFIG_W1_SLAVE_THERM=y
+# CONFIG_W1_SLAVE_SMEM is not set
+# CONFIG_W1_SLAVE_DS2431 is not set
+# CONFIG_W1_SLAVE_DS2433 is not set
+# CONFIG_W1_SLAVE_DS2760 is not set
+# CONFIG_W1_SLAVE_BQ27000 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+CONFIG_MFD_WM8350=y
+CONFIG_MFD_WM8350_CONFIG_MODE_0=y
+CONFIG_MFD_WM8352_CONFIG_MODE_0=y
+CONFIG_MFD_WM8350_I2C=y
+# CONFIG_MFD_PCF50633 is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+CONFIG_VIDEO_DEV=y
+CONFIG_VIDEO_V4L2_COMMON=y
+# CONFIG_VIDEO_ALLOW_V4L1 is not set
+CONFIG_VIDEO_V4L1_COMPAT=y
+# CONFIG_DVB_CORE is not set
+CONFIG_VIDEO_MEDIA=y
+
+#
+# Multimedia drivers
+#
+# CONFIG_MEDIA_ATTACH is not set
+CONFIG_MEDIA_TUNER=y
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
+CONFIG_MEDIA_TUNER_SIMPLE=y
+CONFIG_MEDIA_TUNER_TDA8290=y
+CONFIG_MEDIA_TUNER_TDA9887=y
+CONFIG_MEDIA_TUNER_TEA5761=y
+CONFIG_MEDIA_TUNER_TEA5767=y
+CONFIG_MEDIA_TUNER_MT20XX=y
+CONFIG_MEDIA_TUNER_XC2028=y
+CONFIG_MEDIA_TUNER_XC5000=y
+CONFIG_MEDIA_TUNER_MC44S803=y
+CONFIG_VIDEO_V4L2=y
+CONFIG_VIDEOBUF_GEN=y
+CONFIG_VIDEOBUF_DMA_CONTIG=y
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+CONFIG_SOC_CAMERA=y
+CONFIG_SOC_CAMERA_MT9M001=y
+CONFIG_SOC_CAMERA_MT9M111=y
+CONFIG_SOC_CAMERA_MT9T031=y
+CONFIG_SOC_CAMERA_MT9V022=y
+CONFIG_SOC_CAMERA_TW9910=y
+# CONFIG_SOC_CAMERA_PLATFORM is not set
+# CONFIG_SOC_CAMERA_OV772X is not set
+CONFIG_VIDEO_MX3=y
+# CONFIG_RADIO_ADAPTERS is not set
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+CONFIG_FB_MX3=y
+# CONFIG_FB_BROADSHEET is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_LOGO is not set
+# CONFIG_SOUND is not set
+# CONFIG_USB_SUPPORT is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_MXC=y
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_NEW_LEDS is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+CONFIG_DMADEVICES=y
+
+#
+# DMA Devices
+#
+CONFIG_MX3_IPU=y
+CONFIG_MX3_IPU_IRQS=4
+CONFIG_DMA_ENGINE=y
+
+#
+# DMA Clients
+#
+# CONFIG_NET_DMA is not set
+# CONFIG_ASYNC_TX_DMA is not set
+# CONFIG_DMATEST is not set
+# CONFIG_AUXDISPLAY is not set
+CONFIG_REGULATOR=y
+# CONFIG_REGULATOR_DEBUG is not set
+# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
+# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
+# CONFIG_REGULATOR_BQ24022 is not set
+CONFIG_REGULATOR_WM8350=y
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_DNOTIFY is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_ENABLE_WARN_DEPRECATED is not set
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_LATENCYTOP is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_ARM_UNWIND=y
+# CONFIG_DEBUG_USER is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.27-rc4
-# Fri Aug 22 12:38:51 2008
+# Linux kernel version: 2.6.30-rc4
+# Mon May 4 14:07:25 2009
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
+CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
# CONFIG_SLUB_DEBUG is not set
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
# CONFIG_MARKERS is not set
CONFIG_OPROFILE=y
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
-# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set
CONFIG_KRETPROBES=y
-# CONFIG_HAVE_IOREMAP_PROT is not set
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_ARCH_TRACEHOOK is not set
-# CONFIG_HAVE_DMA_ATTRS is not set
-# CONFIG_USE_GENERIC_SMP_HELPERS is not set
-# CONFIG_HAVE_CLK is not set
-CONFIG_PROC_PAGE_MONITOR=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_FREEZER is not set
#
# System Type
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
CONFIG_ARCH_ORION5X=y
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
#
# Orion Implementations
CONFIG_MACH_KUROBOX_PRO=y
CONFIG_MACH_DNS323=y
CONFIG_MACH_TS209=y
+CONFIG_MACH_TERASTATION_PRO2=y
CONFIG_MACH_LINKSTATION_PRO=y
CONFIG_MACH_LINKSTATION_MINI=y
CONFIG_MACH_TS409=y
CONFIG_MACH_RD88F5181L_GE=y
CONFIG_MACH_RD88F5181L_FXO=y
CONFIG_MACH_RD88F6183AP_GE=y
-
-#
-# Boot options
-#
-
-#
-# Power management
-#
CONFIG_PLAT_ORION=y
#
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
#
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_PREEMPT=y
CONFIG_HZ=100
CONFIG_AEABI=y
CONFIG_OABI_COMPAT=y
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4096
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_LEDS=y
CONFIG_LEDS_CPU=y
CONFIG_ALIGNMENT_TRAP=y
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
#
# Floating point emulation
#
# Userspace binary formats
#
CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Power management options
#
-# CONFIG_PM is not set
+CONFIG_PM=y
+# CONFIG_PM_DEBUG is not set
+# CONFIG_SUSPEND is not set
+# CONFIG_APM_EMULATION is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_NET=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
-# CONFIG_INET_LRO is not set
+CONFIG_INET_LRO=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
+CONFIG_NET_DSA=y
+CONFIG_NET_DSA_TAG_DSA=y
+CONFIG_NET_DSA_TAG_EDSA=y
+# CONFIG_NET_DSA_TAG_TRAILER is not set
+CONFIG_NET_DSA_MV88E6XXX=y
+# CONFIG_NET_DSA_MV88E6060 is not set
+CONFIG_NET_DSA_MV88E6XXX_NEED_PPU=y
+CONFIG_NET_DSA_MV88E6131=y
+CONFIG_NET_DSA_MV88E6123_61_65=y
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
#
CONFIG_NET_PKTGEN=m
# CONFIG_NET_TCPPROBE is not set
+# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
+CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_OLD_REGULATORY is not set
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
# CONFIG_MTD_AFS_PARTS is not set
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x0
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=0
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
# CONFIG_MTD_ARM_INTEGRATOR is not set
# CONFIG_MTD_IMPA7 is not set
# CONFIG_MTD_INTEL_VR_NOR is not set
CONFIG_MTD_NAND_VERIFY_WRITE=y
# CONFIG_MTD_NAND_ECC_SMC is not set
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_GPIO is not set
CONFIG_MTD_NAND_IDS=y
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_NAND_CAFE is not set
CONFIG_MTD_NAND_ORION=y
# CONFIG_MTD_ONENAND is not set
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
#
# UBI - Unsorted block images
#
# CONFIG_ATA_OVER_ETH is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
# CONFIG_ARCNET is not set
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+CONFIG_MARVELL_PHY=y
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_AX88796 is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
-# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
+# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
+# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
#
# USB Network Adapters
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=16
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_RAW_DRIVER is not set
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_T7L66XB is not set
-# CONFIG_MFD_TC6387XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
#
# Multimedia devices
# USB Input Devices
#
CONFIG_USB_HID=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
+# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set
+
+#
+# Special HID drivers
+#
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_DRAGONRISE_FF is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_KYE is not set
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_KENSINGTON is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_THRUSTMASTER_FF is not set
+# CONFIG_ZEROPLUS_FF is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_DEVICEFS=y
CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
# CONFIG_USB_MON is not set
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
+# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
#
# USB Device Class drivers
# CONFIG_USB_ACM is not set
CONFIG_USB_PRINTER=y
# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
# CONFIG_USB_STORAGE_ISD200 is not set
-CONFIG_USB_STORAGE_DPCM=y
# CONFIG_USB_STORAGE_USBAT is not set
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_SIERRA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_LIBUSUAL is not set
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+# CONFIG_UWB is not set
# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
#
# CONFIG_LEDS_PCA9532 is not set
CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_LP5521 is not set
# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_BD2802 is not set
#
# LED Triggers
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
# CONFIG_RTC_DRV_M41T80_WDT is not set
CONFIG_RTC_DRV_S35390A=y
# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
#
# SPI RTC drivers
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
CONFIG_RTC_DRV_M48T86=y
+# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# DMA Clients
#
# CONFIG_NET_DMA is not set
+# CONFIG_ASYNC_TX_DMA is not set
# CONFIG_DMATEST is not set
-
-#
-# Voltage and Current regulators
-#
+# CONFIG_AUXDISPLAY is not set
# CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REGULATOR_BQ24022 is not set
# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
-# CONFIG_EXT4DEV_FS is not set
+CONFIG_EXT4_FS=m
+# CONFIG_EXT4DEV_COMPAT is not set
+CONFIG_EXT4_FS_XATTR=y
+# CONFIG_EXT4_FS_POSIX_ACL is not set
+# CONFIG_EXT4_FS_SECURITY is not set
CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_JBD2=m
+# CONFIG_JBD2_DEBUG is not set
+CONFIG_FS_MBCACHE=m
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
#
CONFIG_PROC_FS=y
CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_FRAME_POINTER=y
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
CONFIG_LATENCYTOP=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FTRACE=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-# CONFIG_FTRACE is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_NOP_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
+CONFIG_ARM_UNWIND=y
CONFIG_DEBUG_USER=y
CONFIG_DEBUG_ERRORS=y
# CONFIG_DEBUG_STACK_USAGE is not set
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_ASYNC_CORE=y
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
+# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=m
+CONFIG_CRYPTO_ALGAPI2=m
+CONFIG_CRYPTO_AEAD2=m
CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_BLKCIPHER2=m
+CONFIG_CRYPTO_HASH2=m
+CONFIG_CRYPTO_RNG2=m
+CONFIG_CRYPTO_PCOMP=m
CONFIG_CRYPTO_MANAGER=m
+CONFIG_CRYPTO_MANAGER2=m
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=m
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
+CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc6
-# Wed Jun 25 11:52:42 2008
-#
-CONFIG_ARM=y
-CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-CONFIG_GENERIC_GPIO=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_MMU=y
-# CONFIG_NO_IOPORT is not set
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_HARDIRQS_SW_RESEND=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
-CONFIG_ARCH_MTD_XIP=y
-CONFIG_VECTORS_BASE=0xffff0000
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-# CONFIG_BLK_DEV_BSG is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-
-#
-# System Type
-#
-# CONFIG_ARCH_AAEC2000 is not set
-# CONFIG_ARCH_INTEGRATOR is not set
-# CONFIG_ARCH_REALVIEW is not set
-# CONFIG_ARCH_VERSATILE is not set
-# CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
-# CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
-# CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_EP93XX is not set
-# CONFIG_ARCH_FOOTBRIDGE is not set
-# CONFIG_ARCH_NETX is not set
-# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_IMX is not set
-# CONFIG_ARCH_IOP13XX is not set
-# CONFIG_ARCH_IOP32X is not set
-# CONFIG_ARCH_IOP33X is not set
-# CONFIG_ARCH_IXP23XX is not set
-# CONFIG_ARCH_IXP2000 is not set
-# CONFIG_ARCH_IXP4XX is not set
-# CONFIG_ARCH_L7200 is not set
-# CONFIG_ARCH_KS8695 is not set
-# CONFIG_ARCH_NS9XXX is not set
-CONFIG_ARCH_MXC=y
-# CONFIG_ARCH_ORION5X is not set
-# CONFIG_ARCH_PNX4008 is not set
-# CONFIG_ARCH_PXA is not set
-# CONFIG_ARCH_RPC is not set
-# CONFIG_ARCH_SA1100 is not set
-# CONFIG_ARCH_S3C2410 is not set
-# CONFIG_ARCH_SHARK is not set
-# CONFIG_ARCH_LH7A40X is not set
-# CONFIG_ARCH_DAVINCI is not set
-# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
-
-#
-# Boot options
-#
-
-#
-# Power management
-#
-
-#
-# Freescale MXC Implementations
-#
-CONFIG_ARCH_MX3=y
-
-#
-# MX3 Options
-#
-# CONFIG_MACH_MX31ADS is not set
-CONFIG_MACH_PCM037=y
-
-#
-# Processor Type
-#
-CONFIG_CPU_32=y
-CONFIG_CPU_V6=y
-# CONFIG_CPU_32v6K is not set
-CONFIG_CPU_32v6=y
-CONFIG_CPU_ABRT_EV6=y
-CONFIG_CPU_PABRT_NOIFAR=y
-CONFIG_CPU_CACHE_V6=y
-CONFIG_CPU_CACHE_VIPT=y
-CONFIG_CPU_COPY_V6=y
-CONFIG_CPU_TLB_V6=y
-CONFIG_CPU_HAS_ASID=y
-CONFIG_CPU_CP15=y
-CONFIG_CPU_CP15_MMU=y
-
-#
-# Processor Features
-#
-CONFIG_ARM_THUMB=y
-# CONFIG_CPU_ICACHE_DISABLE is not set
-# CONFIG_CPU_DCACHE_DISABLE is not set
-# CONFIG_CPU_BPREDICT_DISABLE is not set
-# CONFIG_OUTER_CACHE is not set
-
-#
-# Bus support
-#
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-
-#
-# Kernel Features
-#
-CONFIG_TICK_ONESHOT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-CONFIG_PREEMPT=y
-CONFIG_HZ=100
-CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_ALIGNMENT_TRAP=y
-
-#
-# Boot options
-#
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="noinitrd console=ttymxc0,115200 root=/dev/mtdblock2 rw ip=off"
-# CONFIG_XIP_KERNEL is not set
-# CONFIG_KEXEC is not set
-
-#
-# Floating point emulation
-#
-
-#
-# At least one emulation must be selected
-#
-CONFIG_VFP=y
-
-#
-# Userspace binary formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-
-#
-# Power management options
-#
-# CONFIG_PM is not set
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-# CONFIG_INET_DIAG is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_AFS_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-# CONFIG_MTD_CFI_NOSWAP is not set
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x0
-CONFIG_MTD_PHYSMAP_LEN=0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
-# CONFIG_MTD_ARM_INTEGRATOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-# CONFIG_PARPORT is not set
-# CONFIG_BLK_DEV is not set
-# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-CONFIG_SMSC_PHY=y
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_AX88796 is not set
-CONFIG_SMC91X=y
-# CONFIG_DM9000 is not set
-# CONFIG_SMC911X is not set
-CONFIG_SMSC911X=y
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_B44 is not set
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_IMX=y
-CONFIG_SERIAL_IMX_CONSOLE=y
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-# CONFIG_IPMI_HANDLER is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-# CONFIG_I2C is not set
-# CONFIG_SPI is not set
-CONFIG_HAVE_GPIO_LIB=y
-
-#
-# GPIO Support
-#
-
-#
-# I2C GPIO expanders:
-#
-
-#
-# SPI GPIO expanders:
-#
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-# CONFIG_HWMON is not set
-# CONFIG_WATCHDOG is not set
-
-#
-# Sonics Silicon Backplane
-#
-CONFIG_SSB_POSSIBLE=y
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_SM501 is not set
-# CONFIG_MFD_ASIC3 is not set
-# CONFIG_HTC_EGPIO is not set
-# CONFIG_HTC_PASIC3 is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
-# CONFIG_NEW_LEDS is not set
-CONFIG_RTC_LIB=y
-# CONFIG_RTC_CLASS is not set
-# CONFIG_UIO is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_DNOTIFY is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-# CONFIG_ENABLE_WARN_DEPRECATED is not set
-# CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_FRAME_POINTER=y
-# CONFIG_SAMPLES is not set
-# CONFIG_DEBUG_USER is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_CRYPTO is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc6
-# Fri Jun 20 16:38:36 2008
-#
-CONFIG_ARM=y
-CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-CONFIG_GENERIC_GPIO=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_MMU=y
-# CONFIG_NO_IOPORT is not set
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_HARDIRQS_SW_RESEND=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
-CONFIG_ARCH_MTD_XIP=y
-CONFIG_VECTORS_BASE=0xffff0000
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-CONFIG_POSIX_MQUEUE=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-CONFIG_RT_GROUP_SCHED=y
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-CONFIG_PROFILING=y
-CONFIG_MARKERS=y
-CONFIG_OPROFILE=y
-CONFIG_HAVE_OPROFILE=y
-CONFIG_KPROBES=y
-CONFIG_KRETPROBES=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_DMA_ATTRS is not set
-# CONFIG_PROC_PAGE_MONITOR is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-# CONFIG_BLK_DEV_BSG is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-CONFIG_DEFAULT_NOOP=y
-CONFIG_DEFAULT_IOSCHED="noop"
-CONFIG_CLASSIC_RCU=y
-
-#
-# System Type
-#
-# CONFIG_ARCH_AAEC2000 is not set
-# CONFIG_ARCH_INTEGRATOR is not set
-# CONFIG_ARCH_REALVIEW is not set
-# CONFIG_ARCH_VERSATILE is not set
-# CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
-# CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
-# CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_EP93XX is not set
-# CONFIG_ARCH_FOOTBRIDGE is not set
-# CONFIG_ARCH_NETX is not set
-# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_IMX is not set
-# CONFIG_ARCH_IOP13XX is not set
-# CONFIG_ARCH_IOP32X is not set
-# CONFIG_ARCH_IOP33X is not set
-# CONFIG_ARCH_IXP23XX is not set
-# CONFIG_ARCH_IXP2000 is not set
-# CONFIG_ARCH_IXP4XX is not set
-# CONFIG_ARCH_L7200 is not set
-# CONFIG_ARCH_KS8695 is not set
-# CONFIG_ARCH_NS9XXX is not set
-CONFIG_ARCH_MXC=y
-# CONFIG_ARCH_ORION5X is not set
-# CONFIG_ARCH_PNX4008 is not set
-# CONFIG_ARCH_PXA is not set
-# CONFIG_ARCH_RPC is not set
-# CONFIG_ARCH_SA1100 is not set
-# CONFIG_ARCH_S3C2410 is not set
-# CONFIG_ARCH_SHARK is not set
-# CONFIG_ARCH_LH7A40X is not set
-# CONFIG_ARCH_DAVINCI is not set
-# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
-
-#
-# Boot options
-#
-
-#
-# Power management
-#
-
-#
-# Freescale MXC Implementations
-#
-CONFIG_ARCH_MX2=y
-# CONFIG_ARCH_MX3 is not set
-
-#
-# MX2 family CPU support
-#
-CONFIG_MACH_MX27=y
-
-#
-# MX2 Platforms
-#
-# CONFIG_MACH_MX27ADS is not set
-CONFIG_MACH_PCM038=y
-CONFIG_MACH_PCM970_BASEBOARD=y
-
-#
-# Processor Type
-#
-CONFIG_CPU_32=y
-CONFIG_CPU_ARM926T=y
-CONFIG_CPU_32v5=y
-CONFIG_CPU_ABRT_EV5TJ=y
-CONFIG_CPU_PABRT_NOIFAR=y
-CONFIG_CPU_CACHE_VIVT=y
-CONFIG_CPU_COPY_V4WB=y
-CONFIG_CPU_TLB_V4WBI=y
-CONFIG_CPU_CP15=y
-CONFIG_CPU_CP15_MMU=y
-
-#
-# Processor Features
-#
-CONFIG_ARM_THUMB=y
-# CONFIG_CPU_ICACHE_DISABLE is not set
-# CONFIG_CPU_DCACHE_DISABLE is not set
-# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
-# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
-# CONFIG_OUTER_CACHE is not set
-
-#
-# Bus support
-#
-# CONFIG_PCI_SYSCALL is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-# CONFIG_PCCARD is not set
-
-#
-# Kernel Features
-#
-CONFIG_TICK_ONESHOT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-CONFIG_PREEMPT=y
-CONFIG_HZ=100
-CONFIG_AEABI=y
-# CONFIG_OABI_COMPAT is not set
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4096
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_ALIGNMENT_TRAP=y
-
-#
-# Boot options
-#
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE=""
-# CONFIG_XIP_KERNEL is not set
-# CONFIG_KEXEC is not set
-
-#
-# Floating point emulation
-#
-
-#
-# At least one emulation must be selected
-#
-# CONFIG_VFP is not set
-
-#
-# Userspace binary formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-
-#
-# Power management options
-#
-# CONFIG_PM is not set
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-# CONFIG_INET_DIAG is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NET_TCPPROBE is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_AFS_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
-CONFIG_MTD_CFI_GEOMETRY=y
-# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-# CONFIG_MTD_CFI_I2 is not set
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
-CONFIG_MTD_CFI_INTELEXT=y
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_XIP is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x00000000
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
-# CONFIG_MTD_ARM_INTEGRATOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_DATAFLASH is not set
-# CONFIG_MTD_M25P80 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_AX88796 is not set
-# CONFIG_SMC91X is not set
-# CONFIG_DM9000 is not set
-# CONFIG_ENC28J60 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_B44 is not set
-CONFIG_FEC_OLD=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-# CONFIG_TOUCHSCREEN_ADS7846 is not set
-# CONFIG_TOUCHSCREEN_FUJITSU is not set
-# CONFIG_TOUCHSCREEN_GUNZE is not set
-# CONFIG_TOUCHSCREEN_ELO is not set
-# CONFIG_TOUCHSCREEN_MTOUCH is not set
-# CONFIG_TOUCHSCREEN_MK712 is not set
-# CONFIG_TOUCHSCREEN_PENMOUNT is not set
-# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
-# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
-# CONFIG_TOUCHSCREEN_UCB1400 is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_IMX=y
-CONFIG_SERIAL_IMX_CONSOLE=y
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-# CONFIG_IPMI_HANDLER is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-# CONFIG_I2C_CHARDEV is not set
-
-#
-# I2C Hardware Bus support
-#
-# CONFIG_I2C_GPIO is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_PCA_PLATFORM is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-CONFIG_SPI=y
-CONFIG_SPI_MASTER=y
-
-#
-# SPI Master Controller Drivers
-#
-CONFIG_SPI_BITBANG=y
-
-#
-# SPI Protocol Masters
-#
-# CONFIG_EEPROM_AT25 is not set
-# CONFIG_SPI_SPIDEV is not set
-# CONFIG_SPI_TLE62X0 is not set
-CONFIG_HAVE_GPIO_LIB=y
-
-#
-# GPIO Support
-#
-
-#
-# I2C GPIO expanders:
-#
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-
-#
-# SPI GPIO expanders:
-#
-# CONFIG_GPIO_MCP23S08 is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-# CONFIG_HWMON is not set
-# CONFIG_WATCHDOG is not set
-
-#
-# Sonics Silicon Backplane
-#
-CONFIG_SSB_POSSIBLE=y
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_SM501 is not set
-# CONFIG_MFD_ASIC3 is not set
-# CONFIG_HTC_EGPIO is not set
-# CONFIG_HTC_PASIC3 is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-CONFIG_VIDEO_DEV=y
-CONFIG_VIDEO_V4L2_COMMON=y
-CONFIG_VIDEO_ALLOW_V4L1=y
-CONFIG_VIDEO_V4L1_COMPAT=y
-# CONFIG_DVB_CORE is not set
-CONFIG_VIDEO_MEDIA=y
-
-#
-# Multimedia drivers
-#
-# CONFIG_MEDIA_ATTACH is not set
-CONFIG_MEDIA_TUNER=y
-# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
-CONFIG_MEDIA_TUNER_SIMPLE=y
-CONFIG_MEDIA_TUNER_TDA8290=y
-CONFIG_MEDIA_TUNER_TDA9887=y
-CONFIG_MEDIA_TUNER_TEA5761=y
-CONFIG_MEDIA_TUNER_TEA5767=y
-CONFIG_MEDIA_TUNER_MT20XX=y
-CONFIG_MEDIA_TUNER_XC2028=y
-CONFIG_MEDIA_TUNER_XC5000=y
-CONFIG_VIDEO_V4L2=y
-CONFIG_VIDEO_V4L1=y
-CONFIG_VIDEO_CAPTURE_DRIVERS=y
-# CONFIG_VIDEO_ADV_DEBUG is not set
-CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
-# CONFIG_VIDEO_VIVI is not set
-# CONFIG_VIDEO_CPIA is not set
-# CONFIG_VIDEO_SAA5246A is not set
-# CONFIG_VIDEO_SAA5249 is not set
-# CONFIG_TUNER_3036 is not set
-# CONFIG_SOC_CAMERA is not set
-# CONFIG_RADIO_ADAPTERS is not set
-# CONFIG_DAB is not set
-
-#
-# Graphics support
-#
-# CONFIG_VGASTATE is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-CONFIG_FB=y
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB_DDC is not set
-# CONFIG_FB_CFB_FILLRECT is not set
-# CONFIG_FB_CFB_COPYAREA is not set
-# CONFIG_FB_CFB_IMAGEBLIT is not set
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-CONFIG_FONTS=y
-CONFIG_FONT_8x8=y
-# CONFIG_FONT_8x16 is not set
-# CONFIG_FONT_6x11 is not set
-# CONFIG_FONT_7x14 is not set
-# CONFIG_FONT_PEARL_8x8 is not set
-# CONFIG_FONT_ACORN_8x8 is not set
-# CONFIG_FONT_MINI_4x6 is not set
-# CONFIG_FONT_SUN8x16 is not set
-# CONFIG_FONT_SUN12x22 is not set
-# CONFIG_FONT_10x18 is not set
-# CONFIG_LOGO is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-# CONFIG_HID_SUPPORT is not set
-# CONFIG_USB_SUPPORT is not set
-# CONFIG_MMC is not set
-# CONFIG_NEW_LEDS is not set
-CONFIG_RTC_LIB=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-CONFIG_RTC_DRV_PCF8563=y
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-
-#
-# SPI RTC drivers
-#
-# CONFIG_RTC_DRV_MAX6902 is not set
-# CONFIG_RTC_DRV_R9701 is not set
-# CONFIG_RTC_DRV_RS5C348 is not set
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_UIO is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_DNOTIFY is not set
-# CONFIG_INOTIFY is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-CONFIG_NLS_CODEPAGE_437=m
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-CONFIG_NLS_CODEPAGE_850=m
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-CONFIG_NLS_ISO8859_15=m
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_DLM is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_FRAME_POINTER=y
-# CONFIG_SAMPLES is not set
-# CONFIG_DEBUG_USER is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_CRYPTO is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc8
-# Mon Jul 7 16:59:23 2008
+# Linux kernel version: 2.6.30-rc2
#
CONFIG_ARM=y
+CONFIG_HAVE_PWM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
# CONFIG_GENERIC_TIME is not set
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_HARDIRQS_SW_RESEND=y
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
-CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=m
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=16
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
+CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_KPROBES is not set
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
+CONFIG_FREEZER=y
#
# System Type
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_CLPS7500 is not set
# CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
# CONFIG_ARCH_MXC is not set
# CONFIG_ARCH_ORION5X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MMP is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
CONFIG_ARCH_S3C2410=y
+# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_MSM7X00A is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_W90X900 is not set
CONFIG_PLAT_S3C24XX=y
+CONFIG_S3C2410_CLOCK=y
+CONFIG_S3C24XX_DCLK=y
CONFIG_CPU_S3C244X=y
-# CONFIG_S3C24XX_PWM is not set
+CONFIG_S3C24XX_PWM=y
+CONFIG_S3C24XX_GPIO_EXTRA=128
+CONFIG_S3C24XX_GPIO_EXTRA64=y
+CONFIG_S3C24XX_GPIO_EXTRA128=y
CONFIG_PM_SIMTEC=y
CONFIG_S3C2410_DMA=y
# CONFIG_S3C2410_DMA_DEBUG is not set
+CONFIG_S3C24XX_ADC=y
CONFIG_MACH_SMDK=y
CONFIG_PLAT_S3C=y
CONFIG_CPU_LLSERIAL_S3C2410=y
# Boot options
#
# CONFIG_S3C_BOOT_WATCHDOG is not set
-# CONFIG_S3C_BOOT_ERROR_RESET is not set
+CONFIG_S3C_BOOT_ERROR_RESET=y
+CONFIG_S3C_BOOT_UART_FORCE_FIFO=y
#
# Power management
# CONFIG_S3C2410_PM_DEBUG is not set
# CONFIG_S3C2410_PM_CHECK is not set
CONFIG_S3C_LOWLEVEL_UART_PORT=0
+CONFIG_S3C_GPIO_SPACE=0
+CONFIG_S3C_DEV_HSMMC=y
#
# S3C2400 Machines
CONFIG_CPU_S3C2410_DMA=y
CONFIG_S3C2410_PM=y
CONFIG_S3C2410_GPIO=y
-CONFIG_S3C2410_CLOCK=y
CONFIG_SIMTEC_NOR=y
CONFIG_MACH_BAST_IDE=y
CONFIG_MACH_OTOM=y
CONFIG_MACH_AML_M5900=y
CONFIG_BAST_PC104_IRQ=y
-# CONFIG_MACH_TCT_HAMMER is not set
+CONFIG_MACH_TCT_HAMMER=y
CONFIG_MACH_VR1000=y
CONFIG_MACH_QT2410=y
CONFIG_CPU_S3C2412=y
#
# S3C2412 Machines
#
-# CONFIG_MACH_JIVE is not set
+CONFIG_MACH_JIVE=y
+# CONFIG_MACH_JIVE_SHOW_BOOTLOADER is not set
CONFIG_MACH_SMDK2413=y
CONFIG_MACH_S3C2413=y
-# CONFIG_MACH_SMDK2412 is not set
+CONFIG_MACH_SMDK2412=y
CONFIG_MACH_VSTMS=y
CONFIG_CPU_S3C2440=y
CONFIG_S3C2440_DMA=y
CONFIG_ARCH_S3C2440=y
CONFIG_MACH_NEXCODER_2440=y
CONFIG_SMDK2440_CPU2440=y
-# CONFIG_MACH_AT2440EVB is not set
+CONFIG_MACH_AT2440EVB=y
CONFIG_CPU_S3C2442=y
#
#
# Kernel Features
#
-# CONFIG_TICK_ONESHOT is not set
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
# CONFIG_PREEMPT is not set
CONFIG_HZ=200
# CONFIG_AEABI is not set
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4096
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_ALIGNMENT_TRAP=y
#
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
#
# Floating point emulation
#
# Userspace binary formats
#
CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
CONFIG_BINFMT_AOUT=y
# CONFIG_BINFMT_MISC is not set
# CONFIG_ARTHUR is not set
CONFIG_SUSPEND_FREEZER=y
CONFIG_APM_EMULATION=m
CONFIG_ARCH_SUSPEND_POSSIBLE=y
-
-#
-# Networking
-#
CONFIG_NET=y
#
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
+CONFIG_XFRM_USER=m
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
+CONFIG_XFRM_IPCOMP=m
+CONFIG_NET_KEY=m
+# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
+CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE=m
+# CONFIG_NET_IPGRE_BROADCAST is not set
# CONFIG_IP_MROUTE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
+CONFIG_INET_AH=m
+CONFIG_INET_ESP=m
+CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=m
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_ADVANCED=y
+CONFIG_TCP_CONG_BIC=m
CONFIG_TCP_CONG_CUBIC=y
+CONFIG_TCP_CONG_WESTWOOD=m
+CONFIG_TCP_CONG_HTCP=m
+CONFIG_TCP_CONG_HSTCP=m
+CONFIG_TCP_CONG_HYBLA=m
+CONFIG_TCP_CONG_VEGAS=m
+CONFIG_TCP_CONG_SCALABLE=m
+CONFIG_TCP_CONG_LP=m
+CONFIG_TCP_CONG_VENO=m
+CONFIG_TCP_CONG_YEAH=m
+CONFIG_TCP_CONG_ILLINOIS=m
+# CONFIG_DEFAULT_BIC is not set
+CONFIG_DEFAULT_CUBIC=y
+# CONFIG_DEFAULT_HTCP is not set
+# CONFIG_DEFAULT_VEGAS is not set
+# CONFIG_DEFAULT_WESTWOOD is not set
+# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=m
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_IPV6_MROUTE is not set
# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_ADVANCED=y
+
+#
+# Core Netfilter Configuration
+#
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
+CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CT_ACCT=y
+CONFIG_NF_CONNTRACK_MARK=y
+CONFIG_NF_CONNTRACK_EVENTS=y
+CONFIG_NF_CT_PROTO_DCCP=m
+CONFIG_NF_CT_PROTO_GRE=m
+CONFIG_NF_CT_PROTO_SCTP=m
+CONFIG_NF_CT_PROTO_UDPLITE=m
+CONFIG_NF_CONNTRACK_AMANDA=m
+CONFIG_NF_CONNTRACK_FTP=m
+CONFIG_NF_CONNTRACK_H323=m
+CONFIG_NF_CONNTRACK_IRC=m
+CONFIG_NF_CONNTRACK_NETBIOS_NS=m
+CONFIG_NF_CONNTRACK_PPTP=m
+CONFIG_NF_CONNTRACK_SANE=m
+CONFIG_NF_CONNTRACK_SIP=m
+CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NF_CT_NETLINK=m
+# CONFIG_NETFILTER_TPROXY is not set
+CONFIG_NETFILTER_XTABLES=m
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
+# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+CONFIG_NETFILTER_XT_TARGET_HL=m
+CONFIG_NETFILTER_XT_TARGET_LED=m
+CONFIG_NETFILTER_XT_TARGET_MARK=m
+CONFIG_NETFILTER_XT_TARGET_NFLOG=m
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
+CONFIG_NETFILTER_XT_TARGET_RATEEST=m
+# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
+CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
+# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
+CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
+CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_DSCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
+CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
+CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
+CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
+CONFIG_NETFILTER_XT_MATCH_LENGTH=m
+CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+CONFIG_NETFILTER_XT_MATCH_MAC=m
+CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_OWNER=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
+CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+CONFIG_NETFILTER_XT_MATCH_RATEEST=m
+CONFIG_NETFILTER_XT_MATCH_REALM=m
+CONFIG_NETFILTER_XT_MATCH_RECENT=m
+# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set
+CONFIG_NETFILTER_XT_MATCH_SCTP=m
+CONFIG_NETFILTER_XT_MATCH_STATE=m
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+CONFIG_NETFILTER_XT_MATCH_STRING=m
+CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_TIME=m
+CONFIG_NETFILTER_XT_MATCH_U32=m
+CONFIG_IP_VS=m
+# CONFIG_IP_VS_IPV6 is not set
+# CONFIG_IP_VS_DEBUG is not set
+CONFIG_IP_VS_TAB_BITS=12
+
+#
+# IPVS transport protocol load balancing support
+#
+# CONFIG_IP_VS_PROTO_TCP is not set
+# CONFIG_IP_VS_PROTO_UDP is not set
+# CONFIG_IP_VS_PROTO_ESP is not set
+# CONFIG_IP_VS_PROTO_AH is not set
+
+#
+# IPVS scheduler
+#
+# CONFIG_IP_VS_RR is not set
+# CONFIG_IP_VS_WRR is not set
+# CONFIG_IP_VS_LC is not set
+# CONFIG_IP_VS_WLC is not set
+# CONFIG_IP_VS_LBLC is not set
+# CONFIG_IP_VS_LBLCR is not set
+# CONFIG_IP_VS_DH is not set
+# CONFIG_IP_VS_SH is not set
+# CONFIG_IP_VS_SED is not set
+# CONFIG_IP_VS_NQ is not set
+
+#
+# IPVS application helper
+#
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_NF_DEFRAG_IPV4=m
+CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_CONNTRACK_PROC_COMPAT=y
+CONFIG_IP_NF_QUEUE=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_MATCH_AH=m
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_LOG=m
+CONFIG_IP_NF_TARGET_ULOG=m
+CONFIG_NF_NAT=m
+CONFIG_NF_NAT_NEEDED=y
+CONFIG_IP_NF_TARGET_MASQUERADE=m
+CONFIG_IP_NF_TARGET_NETMAP=m
+CONFIG_IP_NF_TARGET_REDIRECT=m
+CONFIG_NF_NAT_SNMP_BASIC=m
+CONFIG_NF_NAT_PROTO_DCCP=m
+CONFIG_NF_NAT_PROTO_GRE=m
+CONFIG_NF_NAT_PROTO_UDPLITE=m
+CONFIG_NF_NAT_PROTO_SCTP=m
+CONFIG_NF_NAT_FTP=m
+CONFIG_NF_NAT_IRC=m
+CONFIG_NF_NAT_TFTP=m
+CONFIG_NF_NAT_AMANDA=m
+CONFIG_NF_NAT_PPTP=m
+CONFIG_NF_NAT_H323=m
+CONFIG_NF_NAT_SIP=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_CLUSTERIP=m
+CONFIG_IP_NF_TARGET_ECN=m
+CONFIG_IP_NF_TARGET_TTL=m
+CONFIG_IP_NF_RAW=m
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+CONFIG_IP_NF_ARP_MANGLE=m
+
+#
+# IPv6: Netfilter Configuration
+#
+CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_IP6_NF_QUEUE=m
+CONFIG_IP6_NF_IPTABLES=m
+CONFIG_IP6_NF_MATCH_AH=m
+CONFIG_IP6_NF_MATCH_EUI64=m
+CONFIG_IP6_NF_MATCH_FRAG=m
+CONFIG_IP6_NF_MATCH_OPTS=m
+CONFIG_IP6_NF_MATCH_HL=m
+CONFIG_IP6_NF_MATCH_IPV6HEADER=m
+CONFIG_IP6_NF_MATCH_MH=m
+CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
+CONFIG_IP6_NF_TARGET_LOG=m
+CONFIG_IP6_NF_FILTER=m
+CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_MANGLE=m
+CONFIG_IP6_NF_RAW=m
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
-CONFIG_NET_SCH_FIFO=y
+CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
#
# Network testing
#
# Bluetooth device drivers
#
-CONFIG_BT_HCIUSB=m
-CONFIG_BT_HCIUSB_SCO=y
+# CONFIG_BT_HCIBTUSB is not set
+# CONFIG_BT_HCIBTSDIO is not set
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
CONFIG_BT_HCIBFUSB=m
CONFIG_BT_HCIVHCI=m
# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
+CONFIG_WIRELESS=y
CONFIG_CFG80211=m
-CONFIG_NL80211=y
+# CONFIG_CFG80211_REG_DEBUG is not set
+# CONFIG_WIRELESS_OLD_REGULATORY is not set
CONFIG_WIRELESS_EXT=y
+CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
CONFIG_MAC80211=m
#
# Rate control algorithm selection
#
-CONFIG_MAC80211_RC_DEFAULT_PID=y
-# CONFIG_MAC80211_RC_DEFAULT_NONE is not set
-
-#
-# Selecting 'y' for an algorithm will
-#
-
-#
-# build the algorithm into mac80211.
-#
-CONFIG_MAC80211_RC_DEFAULT="pid"
-CONFIG_MAC80211_RC_PID=y
+CONFIG_MAC80211_RC_MINSTREL=y
+# CONFIG_MAC80211_RC_DEFAULT_PID is not set
+CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
+CONFIG_MAC80211_RC_DEFAULT="minstrel"
CONFIG_MAC80211_MESH=y
CONFIG_MAC80211_LEDS=y
-# CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT is not set
-# CONFIG_MAC80211_DEBUG is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_MAC80211_DEBUG_MENU is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
CONFIG_MTD_REDBOOT_PARTS=y
CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_16=y
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_PHYSMAP is not set
# CONFIG_MTD_ARM_INTEGRATOR is not set
# CONFIG_MTD_IMPA7 is not set
-CONFIG_MTD_BAST=y
-CONFIG_MTD_BAST_MAXSIZE=4
# CONFIG_MTD_PLATRAM is not set
#
# CONFIG_MTD_NAND_VERIFY_WRITE is not set
# CONFIG_MTD_NAND_ECC_SMC is not set
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_GPIO is not set
CONFIG_MTD_NAND_IDS=y
CONFIG_MTD_NAND_S3C2410=y
# CONFIG_MTD_NAND_S3C2410_DEBUG is not set
# CONFIG_MTD_ALAUDA is not set
# CONFIG_MTD_ONENAND is not set
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
#
# UBI - Unsorted block images
#
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
CONFIG_BLK_DEV_NBD=m
-# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_UB=m
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
# CONFIG_CDROM_PKTCDVD is not set
CONFIG_ATA_OVER_ETH=m
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+CONFIG_EEPROM_AT24=m
+CONFIG_EEPROM_AT25=m
+CONFIG_EEPROM_LEGACY=m
+CONFIG_EEPROM_93CX6=m
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_ATAPI=y
# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_IDE_GD=y
+CONFIG_IDE_GD_ATA=y
+# CONFIG_IDE_GD_ATAPI is not set
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
CONFIG_BLK_DEV_IDETAPE=m
-CONFIG_BLK_DEV_IDEFLOPPY=m
-# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set
CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
#
-# CONFIG_BLK_DEV_PLATFORM is not set
+CONFIG_BLK_DEV_PLATFORM=y
# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_BLK_DEV_HD is not set
#
# SCSI device support
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_IN2000 is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DTC3280 is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GENERIC_NCR5380 is not set
# CONFIG_SCSI_SYM53C416 is not set
# CONFIG_SCSI_T128 is not set
# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
CONFIG_HAVE_PATA_PLATFORM=y
# CONFIG_MD is not set
CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_NET_VENDOR_SMC is not set
# CONFIG_SMC91X is not set
CONFIG_DM9000=y
-# CONFIG_ENC28J60 is not set
CONFIG_DM9000_DEBUGLEVEL=4
+# CONFIG_DM9000_FORCE_SIMPLE_PHY_POLL is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+# CONFIG_SMSC911X is not set
# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_DNET is not set
# CONFIG_AT1700 is not set
# CONFIG_DEPCA is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_NET_PCI is not set
# CONFIG_B44 is not set
+# CONFIG_CS89x0 is not set
# CONFIG_NET_POCKET is not set
CONFIG_NETDEV_1000=y
-# CONFIG_E1000E_ENABLED is not set
CONFIG_NETDEV_10000=y
# CONFIG_TR is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
#
# USB Network Adapters
# Input device support
#
CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
+CONFIG_INPUT_FF_MEMLESS=m
# CONFIG_INPUT_POLLDEV is not set
#
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
+CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_APPLETOUCH is not set
+CONFIG_MOUSE_APPLETOUCH=m
+CONFIG_MOUSE_BCM5974=m
# CONFIG_MOUSE_INPORT is not set
# CONFIG_MOUSE_LOGIBM is not set
# CONFIG_MOUSE_PC110PAD is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_GPIO is not set
-# CONFIG_INPUT_JOYSTICK is not set
+CONFIG_INPUT_JOYSTICK=y
+CONFIG_JOYSTICK_ANALOG=m
+CONFIG_JOYSTICK_A3D=m
+CONFIG_JOYSTICK_ADI=m
+CONFIG_JOYSTICK_COBRA=m
+CONFIG_JOYSTICK_GF2K=m
+CONFIG_JOYSTICK_GRIP=m
+CONFIG_JOYSTICK_GRIP_MP=m
+CONFIG_JOYSTICK_GUILLEMOT=m
+CONFIG_JOYSTICK_INTERACT=m
+CONFIG_JOYSTICK_SIDEWINDER=m
+CONFIG_JOYSTICK_TMDC=m
+CONFIG_JOYSTICK_IFORCE=m
+# CONFIG_JOYSTICK_IFORCE_USB is not set
+# CONFIG_JOYSTICK_IFORCE_232 is not set
+# CONFIG_JOYSTICK_WARRIOR is not set
+CONFIG_JOYSTICK_MAGELLAN=m
+CONFIG_JOYSTICK_SPACEORB=m
+CONFIG_JOYSTICK_SPACEBALL=m
+CONFIG_JOYSTICK_STINGER=m
+CONFIG_JOYSTICK_TWIDJOY=m
+CONFIG_JOYSTICK_ZHENHUA=m
+CONFIG_JOYSTICK_DB9=m
+CONFIG_JOYSTICK_GAMECON=m
+CONFIG_JOYSTICK_TURBOGRAFX=m
+CONFIG_JOYSTICK_JOYDUMP=m
+CONFIG_JOYSTICK_XPAD=m
+CONFIG_JOYSTICK_XPAD_FF=y
+CONFIG_JOYSTICK_XPAD_LEDS=y
# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_ADS7846 is not set
+# CONFIG_TOUCHSCREEN_AD7877 is not set
+# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
+# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
+# CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_HTCPEN is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_WM97XX is not set
+CONFIG_TOUCHSCREEN_USB_COMPOSITE=m
+CONFIG_TOUCHSCREEN_USB_EGALAX=y
+CONFIG_TOUCHSCREEN_USB_PANJIT=y
+CONFIG_TOUCHSCREEN_USB_3M=y
+CONFIG_TOUCHSCREEN_USB_ITM=y
+CONFIG_TOUCHSCREEN_USB_ETURBO=y
+CONFIG_TOUCHSCREEN_USB_GUNZE=y
+CONFIG_TOUCHSCREEN_USB_DMC_TSC10=y
+CONFIG_TOUCHSCREEN_USB_IRTOUCH=y
+CONFIG_TOUCHSCREEN_USB_IDEALTEK=y
+CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH=y
+CONFIG_TOUCHSCREEN_USB_GOTOP=y
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_ATI_REMOTE=m
+CONFIG_INPUT_ATI_REMOTE2=m
+CONFIG_INPUT_KEYSPAN_REMOTE=m
+CONFIG_INPUT_POWERMATE=m
+CONFIG_INPUT_YEALINK=m
+CONFIG_INPUT_CM109=m
+CONFIG_INPUT_UINPUT=m
+CONFIG_INPUT_GPIO_ROTARY_ENCODER=m
#
# Hardware I/O ports
# CONFIG_SERIO_PARKBD is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
+CONFIG_GAMEPORT=m
+# CONFIG_GAMEPORT_NS558 is not set
+# CONFIG_GAMEPORT_L4 is not set
#
# Character devices
#
CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
# Non-8250 serial port support
#
CONFIG_SERIAL_SAMSUNG=y
+CONFIG_SERIAL_SAMSUNG_UARTS=4
# CONFIG_SERIAL_SAMSUNG_DEBUG is not set
CONFIG_SERIAL_SAMSUNG_CONSOLE=y
CONFIG_SERIAL_S3C2410=y
CONFIG_SERIAL_S3C2412=y
CONFIG_SERIAL_S3C2440=y
+# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_PRINTER=y
CONFIG_PPDEV=y
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
-# CONFIG_NVRAM is not set
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=m
+CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=y
#
# I2C Hardware Bus support
#
-# CONFIG_I2C_ELEKTOR is not set
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
CONFIG_I2C_S3C2410=y
CONFIG_I2C_SIMTEC=y
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_STUB is not set
# CONFIG_I2C_TINY_USB is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_ELEKTOR is not set
# CONFIG_I2C_PCA_ISA is not set
# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
#
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-CONFIG_EEPROM_LEGACY=m
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_TPS65010 is not set
+# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
#
CONFIG_SPI_BITBANG=m
# CONFIG_SPI_BUTTERFLY is not set
+CONFIG_SPI_GPIO=m
# CONFIG_SPI_LM70_LLP is not set
CONFIG_SPI_S3C24XX=m
CONFIG_SPI_S3C24XX_GPIO=m
#
# SPI Protocol Masters
#
-# CONFIG_EEPROM_AT25 is not set
-# CONFIG_SPI_SPIDEV is not set
-# CONFIG_SPI_TLE62X0 is not set
-CONFIG_HAVE_GPIO_LIB=y
+CONFIG_SPI_SPIDEV=m
+CONFIG_SPI_TLE62X0=m
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
#
-# GPIO Support
+# Memory mapped GPIO expanders:
#
-# CONFIG_DEBUG_GPIO is not set
#
# I2C GPIO expanders:
#
+# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
+#
+# PCI GPIO expanders:
+#
+
#
# SPI GPIO expanders:
#
+# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=m
+# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADCXX is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
+# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_SPI is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
+# CONFIG_MFD_CORE is not set
CONFIG_MFD_SM501=y
+# CONFIG_MFD_SM501_GPIO is not set
# CONFIG_MFD_ASIC3 is not set
# CONFIG_HTC_EGPIO is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_UCB1400_CORE is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
#
# Multimedia devices
#
# Multimedia core support
#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
+CONFIG_VIDEO_DEV=m
+CONFIG_VIDEO_V4L2_COMMON=m
+CONFIG_VIDEO_ALLOW_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+CONFIG_DVB_CORE=m
+CONFIG_VIDEO_MEDIA=m
#
# Multimedia drivers
#
-# CONFIG_DAB is not set
+CONFIG_MEDIA_ATTACH=y
+CONFIG_MEDIA_TUNER=m
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
+CONFIG_MEDIA_TUNER_SIMPLE=m
+CONFIG_MEDIA_TUNER_TDA8290=m
+CONFIG_MEDIA_TUNER_TDA827X=m
+CONFIG_MEDIA_TUNER_TDA18271=m
+CONFIG_MEDIA_TUNER_TDA9887=m
+CONFIG_MEDIA_TUNER_TEA5761=m
+CONFIG_MEDIA_TUNER_TEA5767=m
+CONFIG_MEDIA_TUNER_MT20XX=m
+CONFIG_MEDIA_TUNER_MT2060=m
+CONFIG_MEDIA_TUNER_MT2266=m
+CONFIG_MEDIA_TUNER_QT1010=m
+CONFIG_MEDIA_TUNER_XC2028=m
+CONFIG_MEDIA_TUNER_XC5000=m
+CONFIG_MEDIA_TUNER_MXL5005S=m
+CONFIG_MEDIA_TUNER_MXL5007T=m
+CONFIG_MEDIA_TUNER_MC44S803=m
+CONFIG_VIDEO_V4L2=m
+CONFIG_VIDEO_V4L1=m
+CONFIG_VIDEOBUF_GEN=m
+CONFIG_VIDEOBUF_VMALLOC=m
+CONFIG_VIDEO_TVEEPROM=m
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+CONFIG_VIDEO_VIVI=m
+CONFIG_VIDEO_PMS=m
+CONFIG_VIDEO_BWQCAM=m
+CONFIG_VIDEO_CQCAM=m
+CONFIG_VIDEO_W9966=m
+CONFIG_VIDEO_CPIA=m
+CONFIG_VIDEO_CPIA_PP=m
+CONFIG_VIDEO_CPIA_USB=m
+CONFIG_VIDEO_CPIA2=m
+CONFIG_VIDEO_SAA5246A=m
+CONFIG_VIDEO_SAA5249=m
+CONFIG_VIDEO_AU0828=m
+# CONFIG_SOC_CAMERA is not set
+CONFIG_V4L_USB_DRIVERS=y
+# CONFIG_USB_VIDEO_CLASS is not set
+CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
+CONFIG_USB_GSPCA=m
+# CONFIG_USB_M5602 is not set
+# CONFIG_USB_STV06XX is not set
+# CONFIG_USB_GSPCA_CONEX is not set
+# CONFIG_USB_GSPCA_ETOMS is not set
+# CONFIG_USB_GSPCA_FINEPIX is not set
+# CONFIG_USB_GSPCA_MARS is not set
+# CONFIG_USB_GSPCA_MR97310A is not set
+# CONFIG_USB_GSPCA_OV519 is not set
+# CONFIG_USB_GSPCA_OV534 is not set
+# CONFIG_USB_GSPCA_PAC207 is not set
+# CONFIG_USB_GSPCA_PAC7311 is not set
+# CONFIG_USB_GSPCA_SONIXB is not set
+# CONFIG_USB_GSPCA_SONIXJ is not set
+# CONFIG_USB_GSPCA_SPCA500 is not set
+# CONFIG_USB_GSPCA_SPCA501 is not set
+# CONFIG_USB_GSPCA_SPCA505 is not set
+# CONFIG_USB_GSPCA_SPCA506 is not set
+# CONFIG_USB_GSPCA_SPCA508 is not set
+# CONFIG_USB_GSPCA_SPCA561 is not set
+# CONFIG_USB_GSPCA_SQ905 is not set
+# CONFIG_USB_GSPCA_SQ905C is not set
+# CONFIG_USB_GSPCA_STK014 is not set
+# CONFIG_USB_GSPCA_SUNPLUS is not set
+# CONFIG_USB_GSPCA_T613 is not set
+# CONFIG_USB_GSPCA_TV8532 is not set
+# CONFIG_USB_GSPCA_VC032X is not set
+# CONFIG_USB_GSPCA_ZC3XX is not set
+# CONFIG_VIDEO_PVRUSB2 is not set
+# CONFIG_VIDEO_HDPVR is not set
+# CONFIG_VIDEO_EM28XX is not set
+# CONFIG_VIDEO_CX231XX is not set
+# CONFIG_VIDEO_USBVISION is not set
+# CONFIG_USB_VICAM is not set
+# CONFIG_USB_IBMCAM is not set
+# CONFIG_USB_KONICAWC is not set
+# CONFIG_USB_QUICKCAM_MESSENGER is not set
+# CONFIG_USB_ET61X251 is not set
+# CONFIG_VIDEO_OVCAMCHIP is not set
+# CONFIG_USB_OV511 is not set
+# CONFIG_USB_SE401 is not set
+# CONFIG_USB_SN9C102 is not set
+# CONFIG_USB_STV680 is not set
+# CONFIG_USB_ZC0301 is not set
+# CONFIG_USB_PWC is not set
+CONFIG_USB_PWC_INPUT_EVDEV=y
+# CONFIG_USB_ZR364XX is not set
+# CONFIG_USB_STKWEBCAM is not set
+# CONFIG_USB_S2255 is not set
+CONFIG_RADIO_ADAPTERS=y
+CONFIG_RADIO_CADET=m
+CONFIG_RADIO_RTRACK=m
+CONFIG_RADIO_RTRACK2=m
+CONFIG_RADIO_AZTECH=m
+CONFIG_RADIO_GEMTEK=m
+CONFIG_RADIO_SF16FMI=m
+CONFIG_RADIO_SF16FMR2=m
+CONFIG_RADIO_TERRATEC=m
+CONFIG_RADIO_TRUST=m
+CONFIG_RADIO_TYPHOON=m
+CONFIG_RADIO_TYPHOON_PROC_FS=y
+CONFIG_RADIO_ZOLTRIX=m
+CONFIG_USB_DSBR=m
+CONFIG_USB_SI470X=m
+CONFIG_USB_MR800=m
+CONFIG_RADIO_TEA5764=m
+CONFIG_DVB_DYNAMIC_MINORS=y
+CONFIG_DVB_CAPTURE_DRIVERS=y
+# CONFIG_TTPCI_EEPROM is not set
+
+#
+# Supported USB Adapters
+#
+CONFIG_DVB_USB=m
+# CONFIG_DVB_USB_DEBUG is not set
+# CONFIG_DVB_USB_A800 is not set
+CONFIG_DVB_USB_DIBUSB_MB=m
+# CONFIG_DVB_USB_DIBUSB_MB_FAULTY is not set
+CONFIG_DVB_USB_DIBUSB_MC=m
+CONFIG_DVB_USB_DIB0700=m
+CONFIG_DVB_USB_UMT_010=m
+CONFIG_DVB_USB_CXUSB=m
+CONFIG_DVB_USB_M920X=m
+# CONFIG_DVB_USB_GL861 is not set
+# CONFIG_DVB_USB_AU6610 is not set
+# CONFIG_DVB_USB_DIGITV is not set
+# CONFIG_DVB_USB_VP7045 is not set
+# CONFIG_DVB_USB_VP702X is not set
+# CONFIG_DVB_USB_GP8PSK is not set
+# CONFIG_DVB_USB_NOVA_T_USB2 is not set
+# CONFIG_DVB_USB_TTUSB2 is not set
+# CONFIG_DVB_USB_DTT200U is not set
+# CONFIG_DVB_USB_OPERA1 is not set
+CONFIG_DVB_USB_AF9005=m
+# CONFIG_DVB_USB_AF9005_REMOTE is not set
+# CONFIG_DVB_USB_DW2102 is not set
+# CONFIG_DVB_USB_CINERGY_T2 is not set
+# CONFIG_DVB_USB_ANYSEE is not set
+# CONFIG_DVB_USB_DTV5100 is not set
+# CONFIG_DVB_USB_AF9015 is not set
+# CONFIG_DVB_USB_CE6230 is not set
+# CONFIG_DVB_SIANO_SMS1XXX is not set
+
+#
+# Supported FlexCopII (B2C2) Adapters
+#
+# CONFIG_DVB_B2C2_FLEXCOP is not set
+
+#
+# Supported DVB Frontends
+#
+# CONFIG_DVB_FE_CUSTOMISE is not set
+CONFIG_DVB_CX22702=m
+CONFIG_DVB_TDA1004X=m
+CONFIG_DVB_MT352=m
+CONFIG_DVB_ZL10353=m
+CONFIG_DVB_DIB3000MB=m
+CONFIG_DVB_DIB3000MC=m
+CONFIG_DVB_DIB7000M=m
+CONFIG_DVB_DIB7000P=m
+CONFIG_DVB_LGDT330X=m
+CONFIG_DVB_LGDT3305=m
+CONFIG_DVB_AU8522=m
+CONFIG_DVB_S5H1411=m
+CONFIG_DVB_PLL=m
+CONFIG_DVB_TUNER_DIB0070=m
+CONFIG_DVB_LGS8GL5=m
+CONFIG_DAB=y
+CONFIG_USB_DABUSB=m
#
# Graphics support
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_S3C2410_DEBUG is not set
CONFIG_FB_SM501=y
# CONFIG_FB_VIRTUAL is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=m
+# CONFIG_LCD_LTV350QV is not set
+# CONFIG_LCD_ILI9320 is not set
+# CONFIG_LCD_TDO24M is not set
+# CONFIG_LCD_VGG2432A4 is not set
+# CONFIG_LCD_PLATFORM is not set
+CONFIG_BACKLIGHT_CLASS_DEVICE=m
+CONFIG_BACKLIGHT_GENERIC=m
+CONFIG_BACKLIGHT_PWM=m
#
# Display device support
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
# CONFIG_LOGO is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
+CONFIG_SOUND=y
+CONFIG_SOUND_OSS_CORE=y
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+CONFIG_SND_HWDEP=m
+CONFIG_SND_RAWMIDI=m
+CONFIG_SND_JACK=y
+CONFIG_SND_SEQUENCER=m
+# CONFIG_SND_SEQ_DUMMY is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
+CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+CONFIG_SND_VERBOSE_PRINTK=y
+# CONFIG_SND_DEBUG is not set
+CONFIG_SND_VMASTER=y
+CONFIG_SND_AC97_CODEC=m
+# CONFIG_SND_DRIVERS is not set
+# CONFIG_SND_ARM is not set
+# CONFIG_SND_SPI is not set
+CONFIG_SND_USB=y
+CONFIG_SND_USB_AUDIO=m
+CONFIG_SND_USB_CAIAQ=m
+# CONFIG_SND_USB_CAIAQ_INPUT is not set
+CONFIG_SND_SOC=y
+CONFIG_SND_SOC_AC97_BUS=y
+CONFIG_SND_S3C24XX_SOC=y
+CONFIG_SND_S3C24XX_SOC_I2S=m
+CONFIG_SND_S3C_I2SV2_SOC=m
+CONFIG_SND_S3C2412_SOC_I2S=m
+CONFIG_SND_S3C2443_SOC_AC97=m
+CONFIG_SND_S3C24XX_SOC_JIVE_WM8750=m
+CONFIG_SND_S3C24XX_SOC_SMDK2443_WM9710=m
+CONFIG_SND_S3C24XX_SOC_LN2440SBC_ALC650=m
+CONFIG_SND_S3C24XX_SOC_S3C24XX_UDA134X=m
+CONFIG_SND_SOC_I2C_AND_SPI=y
+# CONFIG_SND_SOC_ALL_CODECS is not set
+CONFIG_SND_SOC_AC97_CODEC=m
+CONFIG_SND_SOC_L3=m
+CONFIG_SND_SOC_UDA134X=m
+CONFIG_SND_SOC_WM8750=m
+# CONFIG_SOUND_PRIME is not set
+CONFIG_AC97_BUS=y
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
# USB Input Devices
#
# CONFIG_USB_HID is not set
+# CONFIG_HID_PID is not set
#
-# USB HID Boot Protocol drivers
+# Special HID drivers
#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
+CONFIG_HID_APPLE=m
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_SUSPEND is not set
# CONFIG_USB_OTG is not set
+CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_U132_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+# CONFIG_USB_MUSB_HDRC is not set
#
# USB Device Class drivers
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
CONFIG_USB_WDM=m
+# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+CONFIG_USB_STORAGE_DATAFAB=m
+CONFIG_USB_STORAGE_FREECOM=m
+CONFIG_USB_STORAGE_ISD200=m
+CONFIG_USB_STORAGE_USBAT=m
+CONFIG_USB_STORAGE_SDDR09=m
+CONFIG_USB_STORAGE_SDDR55=m
+CONFIG_USB_STORAGE_JUMPSHOT=m
+CONFIG_USB_STORAGE_ALAUDA=m
+CONFIG_USB_STORAGE_ONETOUCH=m
+CONFIG_USB_STORAGE_KARMA=m
+CONFIG_USB_STORAGE_CYPRESS_ATACB=m
CONFIG_USB_LIBUSUAL=y
#
# USB Imaging devices
#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-CONFIG_USB_MON=y
+CONFIG_USB_MDC800=m
+CONFIG_USB_MICROTEK=m
#
# USB port drivers
#
-# CONFIG_USB_USS720 is not set
+CONFIG_USB_USS720=m
CONFIG_USB_SERIAL=y
# CONFIG_USB_SERIAL_CONSOLE is not set
# CONFIG_USB_EZUSB is not set
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_AIRCABLE is not set
-# CONFIG_USB_SERIAL_AIRPRIME is not set
# CONFIG_USB_SERIAL_ARK3116 is not set
# CONFIG_USB_SERIAL_BELKIN is not set
# CONFIG_USB_SERIAL_CH341 is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
-# CONFIG_USB_SERIAL_CP2101 is not set
+# CONFIG_USB_SERIAL_CP210X is not set
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
# CONFIG_USB_SERIAL_EMPEG is not set
CONFIG_USB_SERIAL_FTDI_SIO=y
CONFIG_USB_SERIAL_NAVMAN=m
CONFIG_USB_SERIAL_PL2303=y
# CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_QUALCOMM is not set
# CONFIG_USB_SERIAL_SPCP8X5 is not set
# CONFIG_USB_SERIAL_HP4X is not set
# CONFIG_USB_SERIAL_SAFE is not set
+# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
+# CONFIG_USB_SERIAL_SYMBOL is not set
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_XIRCOM is not set
CONFIG_USB_SERIAL_OPTION=m
# CONFIG_USB_SERIAL_OMNINET is not set
+# CONFIG_USB_SERIAL_OPTICON is not set
# CONFIG_USB_SERIAL_DEBUG is not set
#
# USB Miscellaneous drivers
#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_AUERSWALD is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
+CONFIG_USB_EMI62=m
+CONFIG_USB_EMI26=m
+CONFIG_USB_ADUTUX=m
+CONFIG_USB_SEVSEG=m
+CONFIG_USB_RIO500=m
+CONFIG_USB_LEGOTOWER=m
+CONFIG_USB_LCD=m
+CONFIG_USB_BERRY_CHARGE=m
CONFIG_USB_LED=m
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
+CONFIG_USB_CYPRESS_CY7C63=m
+CONFIG_USB_CYTHERM=m
+CONFIG_USB_IDMOUSE=m
+CONFIG_USB_FTDI_ELAN=m
+CONFIG_USB_APPLEDISPLAY=m
CONFIG_USB_LD=m
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
+CONFIG_USB_TRANCEVIBRATOR=m
+CONFIG_USB_IOWARRIOR=m
+CONFIG_USB_TEST=m
# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+CONFIG_SDIO_UART=m
+CONFIG_MMC_TEST=m
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+CONFIG_MMC_SDHCI=m
+CONFIG_MMC_SPI=m
+CONFIG_MMC_S3C=y
+# CONFIG_MEMSTICK is not set
+# CONFIG_ACCESSIBILITY is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=m
#
CONFIG_LEDS_S3C24XX=m
CONFIG_LEDS_H1940=m
-# CONFIG_LEDS_GPIO is not set
+CONFIG_LEDS_PCA9532=m
+CONFIG_LEDS_GPIO=m
+CONFIG_LEDS_GPIO_PLATFORM=y
+CONFIG_LEDS_LP5521=m
+CONFIG_LEDS_PCA955X=m
+CONFIG_LEDS_DAC124S085=m
+CONFIG_LEDS_PWM=m
+CONFIG_LEDS_BD2802=m
#
# LED Triggers
CONFIG_LEDS_TRIGGER_TIMER=m
# CONFIG_LEDS_TRIGGER_IDE_DISK is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
-# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
+CONFIG_LEDS_TRIGGER_BACKLIGHT=m
+CONFIG_LEDS_TRIGGER_GPIO=m
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=m
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
#
# SPI RTC drivers
#
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_R9701 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
CONFIG_RTC_DRV_S3C=y
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_REGULATOR is not set
# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
CONFIG_EXT2_FS_SECURITY=y
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
+CONFIG_EXT4_FS=m
+# CONFIG_EXT4DEV_COMPAT is not set
+CONFIG_EXT4_FS_XATTR=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+# CONFIG_EXT4_FS_SECURITY is not set
CONFIG_JBD=y
+CONFIG_JBD2=m
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
+CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
+CONFIG_AUTOFS_FS=m
+CONFIG_AUTOFS4_FS=m
+CONFIG_FUSE_FS=m
CONFIG_GENERIC_ACL=y
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
#
CONFIG_PROC_FS=y
CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
CONFIG_CRAMFS=y
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=y
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
+CONFIG_NFSD=m
+CONFIG_NFSD_V2_ACL=y
+CONFIG_NFSD_V3=y
+CONFIG_NFSD_V3_ACL=y
+CONFIG_NFSD_V4=y
CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
+CONFIG_SUNRPC_GSS=m
+CONFIG_RPCSEC_GSS_KRB5=m
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_WEAK_PW_HASH is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_WRITECOUNT is not set
+CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_FRAME_POINTER=y
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
CONFIG_DEBUG_USER=y
CONFIG_DEBUG_ERRORS=y
# CONFIG_DEBUG_STACK_USAGE is not set
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
+# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=m
+CONFIG_CRYPTO_ALGAPI2=m
CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=m
CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_BLKCIPHER2=m
CONFIG_CRYPTO_HASH=m
+CONFIG_CRYPTO_HASH2=m
+CONFIG_CRYPTO_RNG2=m
+CONFIG_CRYPTO_PCOMP=m
CONFIG_CRYPTO_MANAGER=m
+CONFIG_CRYPTO_MANAGER2=m
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=m
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=m
# CONFIG_CRYPTO_TEST is not set
#
# Digest
#
-# CONFIG_CRYPTO_CRC32C is not set
+CONFIG_CRYPTO_CRC32C=m
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=m
# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=m
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-# CONFIG_GENERIC_FIND_NEXT_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
+CONFIG_CRC16=m
+# CONFIG_CRC_T10DIF is not set
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
+CONFIG_CRC7=m
+CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
+CONFIG_TEXTSEARCH=y
+CONFIG_TEXTSEARCH_KMP=m
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
CONFIG_CPU_FREQ_GOV_USERSPACE=m
CONFIG_CPU_FREQ_GOV_ONDEMAND=m
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
-CONFIG_CPU_FREQ_PXA=y
#
# Floating point emulation
#define EF_ARM_HASENTRY 0x00000002 /* All */
#define EF_ARM_RELEXEC 0x00000001 /* All */
-#define R_ARM_NONE 0
-#define R_ARM_PC24 1
-#define R_ARM_ABS32 2
-#define R_ARM_CALL 28
-#define R_ARM_JUMP24 29
-#define R_ARM_V4BX 40
-#define R_ARM_PREL31 42
+#define R_ARM_NONE 0
+#define R_ARM_PC24 1
+#define R_ARM_ABS32 2
+#define R_ARM_CALL 28
+#define R_ARM_JUMP24 29
+#define R_ARM_V4BX 40
+#define R_ARM_PREL31 42
+#define R_ARM_MOVW_ABS_NC 43
+#define R_ARM_MOVT_ABS 44
/*
* These are used to set parameters in the core dumps.
struct mmu_gather {
struct mm_struct *mm;
unsigned int fullmm;
+ unsigned long range_start;
+ unsigned long range_end;
};
DECLARE_PER_CPU(struct mmu_gather, mmu_gathers);
put_cpu_var(mmu_gathers);
}
-#define tlb_remove_tlb_entry(tlb,ptep,address) do { } while (0)
+/*
+ * Memorize the range for the TLB flush.
+ */
+static inline void
+tlb_remove_tlb_entry(struct mmu_gather *tlb, pte_t *ptep, unsigned long addr)
+{
+ if (!tlb->fullmm) {
+ if (addr < tlb->range_start)
+ tlb->range_start = addr;
+ if (addr + PAGE_SIZE > tlb->range_end)
+ tlb->range_end = addr + PAGE_SIZE;
+ }
+}
/*
* In the case of tlb vma handling, we can optimise these away in the
static inline void
tlb_start_vma(struct mmu_gather *tlb, struct vm_area_struct *vma)
{
- if (!tlb->fullmm)
+ if (!tlb->fullmm) {
flush_cache_range(vma, vma->vm_start, vma->vm_end);
+ tlb->range_start = TASK_SIZE;
+ tlb->range_end = 0;
+ }
}
static inline void
tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vma)
{
- if (!tlb->fullmm)
- flush_tlb_range(vma, vma->vm_start, vma->vm_end);
+ if (!tlb->fullmm && tlb->range_end > 0)
+ flush_tlb_range(vma, tlb->range_start, tlb->range_end);
}
#define tlb_remove_page(tlb,page) free_page_and_swap_cache(page)
#define __NR_dup3 (__NR_SYSCALL_BASE+358)
#define __NR_pipe2 (__NR_SYSCALL_BASE+359)
#define __NR_inotify_init1 (__NR_SYSCALL_BASE+360)
+#define __NR_preadv (__NR_SYSCALL_BASE+361)
+#define __NR_pwritev (__NR_SYSCALL_BASE+362)
/*
* The following SWIs are ARM private.
CALL(sys_dup3)
CALL(sys_pipe2)
/* 360 */ CALL(sys_inotify_init1)
+ CALL(sys_preadv)
+ CALL(sys_pwritev)
#ifndef syscalls_counted
.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
#define syscalls_counted
*(u32 *)loc = offset & 0x7fffffff;
break;
+ case R_ARM_MOVW_ABS_NC:
+ case R_ARM_MOVT_ABS:
+ offset = *(u32 *)loc;
+ offset = ((offset & 0xf0000) >> 4) | (offset & 0xfff);
+ offset = (offset ^ 0x8000) - 0x8000;
+
+ offset += sym->st_value;
+ if (ELF32_R_TYPE(rel->r_info) == R_ARM_MOVT_ABS)
+ offset >>= 16;
+
+ *(u32 *)loc &= 0xfff0f000;
+ *(u32 *)loc |= ((offset & 0xf000) << 4) |
+ (offset & 0x0fff);
+ break;
+
default:
printk(KERN_ERR "%s: unknown relocation: %u\n",
module->name, ELF32_R_TYPE(rel->r_info));
return err;
}
-static inline void restart_syscall(struct pt_regs *regs)
+static inline void setup_syscall_restart(struct pt_regs *regs)
{
regs->ARM_r0 = regs->ARM_ORIG_r0;
regs->ARM_pc -= thumb_mode(regs) ? 2 : 4;
}
/* fallthrough */
case -ERESTARTNOINTR:
- restart_syscall(regs);
+ setup_syscall_restart(regs);
}
}
if (regs->ARM_r0 == -ERESTARTNOHAND ||
regs->ARM_r0 == -ERESTARTSYS ||
regs->ARM_r0 == -ERESTARTNOINTR) {
- restart_syscall(regs);
+ setup_syscall_restart(regs);
}
}
single_step_set(current);
#include <linux/net.h>
#include <linux/ipc.h>
#include <linux/uaccess.h>
+#include <linux/slab.h>
struct oldabi_stat64 {
unsigned long long st_dev;
int flag)
{
struct kstat stat;
- int error = -EINVAL;
+ int error;
- if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
- goto out;
-
- if (flag & AT_SYMLINK_NOFOLLOW)
- error = vfs_lstat_fd(dfd, filename, &stat);
- else
- error = vfs_stat_fd(dfd, filename, &stat);
-
- if (!error)
- error = cp_oldabi_stat64(&stat, statbuf);
-
-out:
- return error;
+ error = vfs_fstatat(dfd, filename, &stat, flag);
+ if (error)
+ return error;
+ return cp_oldabi_stat64(&stat, statbuf);
}
struct oabi_flock64 {
.handler = at91rm9200_timer_interrupt
};
-static cycle_t read_clk32k(void)
+static cycle_t read_clk32k(struct clocksource *cs)
{
return read_CRTR();
}
* Clocksource: just a monotonic counter of MCK/16 cycles.
* We don't care whether or not PIT irqs are enabled.
*/
-static cycle_t read_pit_clk(void)
+static cycle_t read_pit_clk(struct clocksource *cs)
{
unsigned long flags;
u32 elapsed;
comment "DaVinci Core Type"
-config ARCH_DAVINCI644x
- default y
+config ARCH_DAVINCI_DM644x
bool "DaVinci 644x based system"
comment "DaVinci Board Type"
config MACH_DAVINCI_EVM
- bool "TI DaVinci EVM"
+ bool "TI DM644x EVM"
default y
- depends on ARCH_DAVINCI644x
+ depends on ARCH_DAVINCI_DM644x
help
Configure this option to specify the whether the board used
- for development is a DaVinci EVM
+ for development is a DM644x EVM
+
+
+config DAVINCI_MUX
+ bool "DAVINCI multiplexing support"
+ depends on ARCH_DAVINCI
+ default y
+ help
+ Pin multiplexing support for DAVINCI boards. If your bootloader
+ sets the multiplexing correctly, say N. Otherwise, or if unsure,
+ say Y.
+
+config DAVINCI_MUX_DEBUG
+ bool "Multiplexing debug output"
+ depends on DAVINCI_MUX
+ help
+ Makes the multiplexing functions print out a lot of debug info.
+ This is useful if you want to find out the correct values of the
+ multiplexing registers.
+
+config DAVINCI_MUX_WARNINGS
+ bool "Warn about pins the bootloader didn't set up"
+ depends on DAVINCI_MUX
+ help
+ Choose Y here to warn whenever driver initialization logic needs
+ to change the pin multiplexing setup. When there are no warnings
+ printed, it's safe to deselect DAVINCI_MUX for your product.
+
+config DAVINCI_RESET_CLOCKS
+ bool "Reset unused clocks during boot"
+ depends on ARCH_DAVINCI
+ help
+ Say Y if you want to reset unused clocks during boot.
+ This option saves power, but assumes all drivers are
+ using the clock framework. Broken drivers that do not
+ yet use clock framework may not work with this option.
+ If you are booting from another operating system, you
+ probably do not want this option enabled until your
+ device drivers work properly.
endmenu
# Common objects
obj-y := time.o irq.o clock.o serial.o io.o id.o psc.o \
- gpio.o mux.o devices.o usb.o
+ gpio.o devices.o dma.o usb.o
+
+obj-$(CONFIG_DAVINCI_MUX) += mux.o
+
+# Chip specific
+obj-$(CONFIG_ARCH_DAVINCI_DM644x) += dm644x.o
# Board specific
-obj-$(CONFIG_MACH_DAVINCI_EVM) += board-evm.o
+obj-$(CONFIG_MACH_DAVINCI_EVM) += board-dm644x-evm.o
--- /dev/null
+/*
+ * TI DaVinci EVM board support
+ *
+ * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ *
+ * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/leds.h>
+#include <linux/memory.h>
+#include <linux/etherdevice.h>
+
+#include <linux/i2c.h>
+#include <linux/i2c/pcf857x.h>
+#include <linux/i2c/at24.h>
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <linux/io.h>
+#include <linux/phy.h>
+#include <linux/clk.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/flash.h>
+
+#include <mach/dm644x.h>
+#include <mach/common.h>
+#include <mach/i2c.h>
+#include <mach/serial.h>
+#include <mach/mux.h>
+#include <mach/psc.h>
+#include <mach/nand.h>
+
+#define DM644X_EVM_PHY_MASK (0x2)
+#define DM644X_EVM_MDIO_FREQUENCY (2200000) /* PHY bus frequency */
+
+#define DAVINCI_CFC_ATA_BASE 0x01C66000
+
+#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e00000
+#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
+#define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE 0x04000000
+#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 0x06000000
+#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 0x08000000
+
+#define LXT971_PHY_ID (0x001378e2)
+#define LXT971_PHY_MASK (0xfffffff0)
+
+static struct mtd_partition davinci_evm_norflash_partitions[] = {
+ /* bootloader (UBL, U-Boot, etc) in first 5 sectors */
+ {
+ .name = "bootloader",
+ .offset = 0,
+ .size = 5 * SZ_64K,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ /* bootloader params in the next 1 sectors */
+ {
+ .name = "params",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_64K,
+ .mask_flags = 0,
+ },
+ /* kernel */
+ {
+ .name = "kernel",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_2M,
+ .mask_flags = 0
+ },
+ /* file system */
+ {
+ .name = "filesystem",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ .mask_flags = 0
+ }
+};
+
+static struct physmap_flash_data davinci_evm_norflash_data = {
+ .width = 2,
+ .parts = davinci_evm_norflash_partitions,
+ .nr_parts = ARRAY_SIZE(davinci_evm_norflash_partitions),
+};
+
+/* NOTE: CFI probe will correctly detect flash part as 32M, but EMIF
+ * limits addresses to 16M, so using addresses past 16M will wrap */
+static struct resource davinci_evm_norflash_resource = {
+ .start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE,
+ .end = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device davinci_evm_norflash_device = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &davinci_evm_norflash_data,
+ },
+ .num_resources = 1,
+ .resource = &davinci_evm_norflash_resource,
+};
+
+/* DM644x EVM includes a 64 MByte small-page NAND flash (16K blocks).
+ * It may used instead of the (default) NOR chip to boot, using TI's
+ * tools to install the secondary boot loader (UBL) and U-Boot.
+ */
+struct mtd_partition davinci_evm_nandflash_partition[] = {
+ /* Bootloader layout depends on whose u-boot is installed, but we
+ * can hide all the details.
+ * - block 0 for u-boot environment ... in mainline u-boot
+ * - block 1 for UBL (plus up to four backup copies in blocks 2..5)
+ * - blocks 6...? for u-boot
+ * - blocks 16..23 for u-boot environment ... in TI's u-boot
+ */
+ {
+ .name = "bootloader",
+ .offset = 0,
+ .size = SZ_256K + SZ_128K,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ /* Kernel */
+ {
+ .name = "kernel",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_4M,
+ .mask_flags = 0,
+ },
+ /* File system (older GIT kernels started this on the 5MB mark) */
+ {
+ .name = "filesystem",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ .mask_flags = 0,
+ }
+ /* A few blocks at end hold a flash BBT ... created by TI's CCS
+ * using flashwriter_nand.out, but ignored by TI's versions of
+ * Linux and u-boot. We boot faster by using them.
+ */
+};
+
+static struct davinci_nand_pdata davinci_evm_nandflash_data = {
+ .parts = davinci_evm_nandflash_partition,
+ .nr_parts = ARRAY_SIZE(davinci_evm_nandflash_partition),
+ .ecc_mode = NAND_ECC_HW,
+ .options = NAND_USE_FLASH_BBT,
+};
+
+static struct resource davinci_evm_nandflash_resource[] = {
+ {
+ .start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE,
+ .end = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = DAVINCI_ASYNC_EMIF_CONTROL_BASE,
+ .end = DAVINCI_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device davinci_evm_nandflash_device = {
+ .name = "davinci_nand",
+ .id = 0,
+ .dev = {
+ .platform_data = &davinci_evm_nandflash_data,
+ },
+ .num_resources = ARRAY_SIZE(davinci_evm_nandflash_resource),
+ .resource = davinci_evm_nandflash_resource,
+};
+
+static u64 davinci_fb_dma_mask = DMA_BIT_MASK(32);
+
+static struct platform_device davinci_fb_device = {
+ .name = "davincifb",
+ .id = -1,
+ .dev = {
+ .dma_mask = &davinci_fb_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .num_resources = 0,
+};
+
+static struct platform_device rtc_dev = {
+ .name = "rtc_davinci_evm",
+ .id = -1,
+};
+
+static struct resource ide_resources[] = {
+ {
+ .start = DAVINCI_CFC_ATA_BASE,
+ .end = DAVINCI_CFC_ATA_BASE + 0x7ff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_IDE,
+ .end = IRQ_IDE,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 ide_dma_mask = DMA_BIT_MASK(32);
+
+static struct platform_device ide_dev = {
+ .name = "palm_bk3710",
+ .id = -1,
+ .resource = ide_resources,
+ .num_resources = ARRAY_SIZE(ide_resources),
+ .dev = {
+ .dma_mask = &ide_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
+/*----------------------------------------------------------------------*/
+
+/*
+ * I2C GPIO expanders
+ */
+
+#define PCF_Uxx_BASE(x) (DAVINCI_N_GPIO + ((x) * 8))
+
+
+/* U2 -- LEDs */
+
+static struct gpio_led evm_leds[] = {
+ { .name = "DS8", .active_low = 1,
+ .default_trigger = "heartbeat", },
+ { .name = "DS7", .active_low = 1, },
+ { .name = "DS6", .active_low = 1, },
+ { .name = "DS5", .active_low = 1, },
+ { .name = "DS4", .active_low = 1, },
+ { .name = "DS3", .active_low = 1, },
+ { .name = "DS2", .active_low = 1,
+ .default_trigger = "mmc0", },
+ { .name = "DS1", .active_low = 1,
+ .default_trigger = "ide-disk", },
+};
+
+static const struct gpio_led_platform_data evm_led_data = {
+ .num_leds = ARRAY_SIZE(evm_leds),
+ .leds = evm_leds,
+};
+
+static struct platform_device *evm_led_dev;
+
+static int
+evm_led_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
+{
+ struct gpio_led *leds = evm_leds;
+ int status;
+
+ while (ngpio--) {
+ leds->gpio = gpio++;
+ leds++;
+ }
+
+ /* what an extremely annoying way to be forced to handle
+ * device unregistration ...
+ */
+ evm_led_dev = platform_device_alloc("leds-gpio", 0);
+ platform_device_add_data(evm_led_dev,
+ &evm_led_data, sizeof evm_led_data);
+
+ evm_led_dev->dev.parent = &client->dev;
+ status = platform_device_add(evm_led_dev);
+ if (status < 0) {
+ platform_device_put(evm_led_dev);
+ evm_led_dev = NULL;
+ }
+ return status;
+}
+
+static int
+evm_led_teardown(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
+{
+ if (evm_led_dev) {
+ platform_device_unregister(evm_led_dev);
+ evm_led_dev = NULL;
+ }
+ return 0;
+}
+
+static struct pcf857x_platform_data pcf_data_u2 = {
+ .gpio_base = PCF_Uxx_BASE(0),
+ .setup = evm_led_setup,
+ .teardown = evm_led_teardown,
+};
+
+
+/* U18 - A/V clock generator and user switch */
+
+static int sw_gpio;
+
+static ssize_t
+sw_show(struct device *d, struct device_attribute *a, char *buf)
+{
+ char *s = gpio_get_value_cansleep(sw_gpio) ? "on\n" : "off\n";
+
+ strcpy(buf, s);
+ return strlen(s);
+}
+
+static DEVICE_ATTR(user_sw, S_IRUGO, sw_show, NULL);
+
+static int
+evm_u18_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
+{
+ int status;
+
+ /* export dip switch option */
+ sw_gpio = gpio + 7;
+ status = gpio_request(sw_gpio, "user_sw");
+ if (status == 0)
+ status = gpio_direction_input(sw_gpio);
+ if (status == 0)
+ status = device_create_file(&client->dev, &dev_attr_user_sw);
+ else
+ gpio_free(sw_gpio);
+ if (status != 0)
+ sw_gpio = -EINVAL;
+
+ /* audio PLL: 48 kHz (vs 44.1 or 32), single rate (vs double) */
+ gpio_request(gpio + 3, "pll_fs2");
+ gpio_direction_output(gpio + 3, 0);
+
+ gpio_request(gpio + 2, "pll_fs1");
+ gpio_direction_output(gpio + 2, 0);
+
+ gpio_request(gpio + 1, "pll_sr");
+ gpio_direction_output(gpio + 1, 0);
+
+ return 0;
+}
+
+static int
+evm_u18_teardown(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
+{
+ gpio_free(gpio + 1);
+ gpio_free(gpio + 2);
+ gpio_free(gpio + 3);
+
+ if (sw_gpio > 0) {
+ device_remove_file(&client->dev, &dev_attr_user_sw);
+ gpio_free(sw_gpio);
+ }
+ return 0;
+}
+
+static struct pcf857x_platform_data pcf_data_u18 = {
+ .gpio_base = PCF_Uxx_BASE(1),
+ .n_latch = (1 << 3) | (1 << 2) | (1 << 1),
+ .setup = evm_u18_setup,
+ .teardown = evm_u18_teardown,
+};
+
+
+/* U35 - various I/O signals used to manage USB, CF, ATA, etc */
+
+static int
+evm_u35_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
+{
+ /* p0 = nDRV_VBUS (initial: don't supply it) */
+ gpio_request(gpio + 0, "nDRV_VBUS");
+ gpio_direction_output(gpio + 0, 1);
+
+ /* p1 = VDDIMX_EN */
+ gpio_request(gpio + 1, "VDDIMX_EN");
+ gpio_direction_output(gpio + 1, 1);
+
+ /* p2 = VLYNQ_EN */
+ gpio_request(gpio + 2, "VLYNQ_EN");
+ gpio_direction_output(gpio + 2, 1);
+
+ /* p3 = n3V3_CF_RESET (initial: stay in reset) */
+ gpio_request(gpio + 3, "nCF_RESET");
+ gpio_direction_output(gpio + 3, 0);
+
+ /* (p4 unused) */
+
+ /* p5 = 1V8_WLAN_RESET (initial: stay in reset) */
+ gpio_request(gpio + 5, "WLAN_RESET");
+ gpio_direction_output(gpio + 5, 1);
+
+ /* p6 = nATA_SEL (initial: select) */
+ gpio_request(gpio + 6, "nATA_SEL");
+ gpio_direction_output(gpio + 6, 0);
+
+ /* p7 = nCF_SEL (initial: deselect) */
+ gpio_request(gpio + 7, "nCF_SEL");
+ gpio_direction_output(gpio + 7, 1);
+
+ /* irlml6401 switches over 1A, in under 8 msec;
+ * now it can be managed by nDRV_VBUS ...
+ */
+ setup_usb(500, 8);
+
+ return 0;
+}
+
+static int
+evm_u35_teardown(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
+{
+ gpio_free(gpio + 7);
+ gpio_free(gpio + 6);
+ gpio_free(gpio + 5);
+ gpio_free(gpio + 3);
+ gpio_free(gpio + 2);
+ gpio_free(gpio + 1);
+ gpio_free(gpio + 0);
+ return 0;
+}
+
+static struct pcf857x_platform_data pcf_data_u35 = {
+ .gpio_base = PCF_Uxx_BASE(2),
+ .setup = evm_u35_setup,
+ .teardown = evm_u35_teardown,
+};
+
+/*----------------------------------------------------------------------*/
+
+/* Most of this EEPROM is unused, but U-Boot uses some data:
+ * - 0x7f00, 6 bytes Ethernet Address
+ * - 0x0039, 1 byte NTSC vs PAL (bit 0x80 == PAL)
+ * - ... newer boards may have more
+ */
+static struct memory_accessor *at24_mem_acc;
+
+static void at24_setup(struct memory_accessor *mem_acc, void *context)
+{
+ DECLARE_MAC_BUF(mac_str);
+ char mac_addr[6];
+
+ at24_mem_acc = mem_acc;
+
+ /* Read MAC addr from EEPROM */
+ if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x7f00, 6) == 6) {
+ printk(KERN_INFO "Read MAC addr from EEPROM: %s\n",
+ print_mac(mac_str, mac_addr));
+ }
+}
+
+static struct at24_platform_data eeprom_info = {
+ .byte_len = (256*1024) / 8,
+ .page_size = 64,
+ .flags = AT24_FLAG_ADDR16,
+ .setup = at24_setup,
+};
+
+int dm6446evm_eeprom_read(void *buf, off_t off, size_t count)
+{
+ if (at24_mem_acc)
+ return at24_mem_acc->read(at24_mem_acc, buf, off, count);
+ return -ENODEV;
+}
+EXPORT_SYMBOL(dm6446evm_eeprom_read);
+
+int dm6446evm_eeprom_write(void *buf, off_t off, size_t count)
+{
+ if (at24_mem_acc)
+ return at24_mem_acc->write(at24_mem_acc, buf, off, count);
+ return -ENODEV;
+}
+EXPORT_SYMBOL(dm6446evm_eeprom_write);
+
+/*
+ * MSP430 supports RTC, card detection, input from IR remote, and
+ * a bit more. It triggers interrupts on GPIO(7) from pressing
+ * buttons on the IR remote, and for card detect switches.
+ */
+static struct i2c_client *dm6446evm_msp;
+
+static int dm6446evm_msp_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ dm6446evm_msp = client;
+ return 0;
+}
+
+static int dm6446evm_msp_remove(struct i2c_client *client)
+{
+ dm6446evm_msp = NULL;
+ return 0;
+}
+
+static const struct i2c_device_id dm6446evm_msp_ids[] = {
+ { "dm6446evm_msp", 0, },
+ { /* end of list */ },
+};
+
+static struct i2c_driver dm6446evm_msp_driver = {
+ .driver.name = "dm6446evm_msp",
+ .id_table = dm6446evm_msp_ids,
+ .probe = dm6446evm_msp_probe,
+ .remove = dm6446evm_msp_remove,
+};
+
+static int dm6444evm_msp430_get_pins(void)
+{
+ static const char txbuf[2] = { 2, 4, };
+ char buf[4];
+ struct i2c_msg msg[2] = {
+ {
+ .addr = dm6446evm_msp->addr,
+ .flags = 0,
+ .len = 2,
+ .buf = (void __force *)txbuf,
+ },
+ {
+ .addr = dm6446evm_msp->addr,
+ .flags = I2C_M_RD,
+ .len = 4,
+ .buf = buf,
+ },
+ };
+ int status;
+
+ if (!dm6446evm_msp)
+ return -ENXIO;
+
+ /* Command 4 == get input state, returns port 2 and port3 data
+ * S Addr W [A] len=2 [A] cmd=4 [A]
+ * RS Addr R [A] [len=4] A [cmd=4] A [port2] A [port3] N P
+ */
+ status = i2c_transfer(dm6446evm_msp->adapter, msg, 2);
+ if (status < 0)
+ return status;
+
+ dev_dbg(&dm6446evm_msp->dev,
+ "PINS: %02x %02x %02x %02x\n",
+ buf[0], buf[1], buf[2], buf[3]);
+
+ return (buf[3] << 8) | buf[2];
+}
+
+static struct i2c_board_info __initdata i2c_info[] = {
+ {
+ I2C_BOARD_INFO("dm6446evm_msp", 0x23),
+ },
+ {
+ I2C_BOARD_INFO("pcf8574", 0x38),
+ .platform_data = &pcf_data_u2,
+ },
+ {
+ I2C_BOARD_INFO("pcf8574", 0x39),
+ .platform_data = &pcf_data_u18,
+ },
+ {
+ I2C_BOARD_INFO("pcf8574", 0x3a),
+ .platform_data = &pcf_data_u35,
+ },
+ {
+ I2C_BOARD_INFO("24c256", 0x50),
+ .platform_data = &eeprom_info,
+ },
+ /* ALSO:
+ * - tvl320aic33 audio codec (0x1b)
+ * - tvp5146 video decoder (0x5d)
+ */
+};
+
+/* The msp430 uses a slow bitbanged I2C implementation (ergo 20 KHz),
+ * which requires 100 usec of idle bus after i2c writes sent to it.
+ */
+static struct davinci_i2c_platform_data i2c_pdata = {
+ .bus_freq = 20 /* kHz */,
+ .bus_delay = 100 /* usec */,
+};
+
+static void __init evm_init_i2c(void)
+{
+ davinci_init_i2c(&i2c_pdata);
+ i2c_add_driver(&dm6446evm_msp_driver);
+ i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info));
+}
+
+static struct platform_device *davinci_evm_devices[] __initdata = {
+ &davinci_fb_device,
+ &rtc_dev,
+};
+
+static struct davinci_uart_config uart_config __initdata = {
+ .enabled_uarts = (1 << 0),
+};
+
+static void __init
+davinci_evm_map_io(void)
+{
+ davinci_map_common_io();
+ dm644x_init();
+}
+
+static int davinci_phy_fixup(struct phy_device *phydev)
+{
+ unsigned int control;
+ /* CRITICAL: Fix for increasing PHY signal drive strength for
+ * TX lockup issue. On DaVinci EVM, the Intel LXT971 PHY
+ * signal strength was low causing TX to fail randomly. The
+ * fix is to Set bit 11 (Increased MII drive strength) of PHY
+ * register 26 (Digital Config register) on this phy. */
+ control = phy_read(phydev, 26);
+ phy_write(phydev, 26, (control | 0x800));
+ return 0;
+}
+
+#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
+ defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE)
+#define HAS_ATA 1
+#else
+#define HAS_ATA 0
+#endif
+
+#if defined(CONFIG_MTD_PHYSMAP) || \
+ defined(CONFIG_MTD_PHYSMAP_MODULE)
+#define HAS_NOR 1
+#else
+#define HAS_NOR 0
+#endif
+
+#if defined(CONFIG_MTD_NAND_DAVINCI) || \
+ defined(CONFIG_MTD_NAND_DAVINCI_MODULE)
+#define HAS_NAND 1
+#else
+#define HAS_NAND 0
+#endif
+
+static __init void davinci_evm_init(void)
+{
+ struct clk *aemif_clk;
+
+ aemif_clk = clk_get(NULL, "aemif");
+ clk_enable(aemif_clk);
+
+ if (HAS_ATA) {
+ if (HAS_NAND || HAS_NOR)
+ pr_warning("WARNING: both IDE and Flash are "
+ "enabled, but they share AEMIF pins.\n"
+ "\tDisable IDE for NAND/NOR support.\n");
+ davinci_cfg_reg(DM644X_HPIEN_DISABLE);
+ davinci_cfg_reg(DM644X_ATAEN);
+ davinci_cfg_reg(DM644X_HDIREN);
+ platform_device_register(&ide_dev);
+ } else if (HAS_NAND || HAS_NOR) {
+ davinci_cfg_reg(DM644X_HPIEN_DISABLE);
+ davinci_cfg_reg(DM644X_ATAEN_DISABLE);
+
+ /* only one device will be jumpered and detected */
+ if (HAS_NAND) {
+ platform_device_register(&davinci_evm_nandflash_device);
+ evm_leds[7].default_trigger = "nand-disk";
+ if (HAS_NOR)
+ pr_warning("WARNING: both NAND and NOR flash "
+ "are enabled; disable one of them.\n");
+ } else if (HAS_NOR)
+ platform_device_register(&davinci_evm_norflash_device);
+ }
+
+ platform_add_devices(davinci_evm_devices,
+ ARRAY_SIZE(davinci_evm_devices));
+ evm_init_i2c();
+
+ davinci_serial_init(&uart_config);
+
+ /* Register the fixup for PHY on DaVinci */
+ phy_register_fixup_for_uid(LXT971_PHY_ID, LXT971_PHY_MASK,
+ davinci_phy_fixup);
+
+}
+
+static __init void davinci_evm_irq_init(void)
+{
+ davinci_irq_init();
+}
+
+MACHINE_START(DAVINCI_EVM, "DaVinci DM644x EVM")
+ /* Maintainer: MontaVista Software <source@mvista.com> */
+ .phys_io = IO_PHYS,
+ .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
+ .boot_params = (DAVINCI_DDR_BASE + 0x100),
+ .map_io = davinci_evm_map_io,
+ .init_irq = davinci_evm_irq_init,
+ .timer = &davinci_timer,
+ .init_machine = davinci_evm_init,
+MACHINE_END
+++ /dev/null
-/*
- * TI DaVinci EVM board support
- *
- * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
- *
- * 2007 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/dma-mapping.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-#include <linux/leds.h>
-
-#include <linux/i2c.h>
-#include <linux/i2c/pcf857x.h>
-#include <linux/i2c/at24.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/physmap.h>
-#include <linux/io.h>
-
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/flash.h>
-
-#include <mach/hardware.h>
-#include <mach/common.h>
-#include <mach/i2c.h>
-
-/* other misc. init functions */
-void __init davinci_psc_init(void);
-void __init davinci_irq_init(void);
-void __init davinci_map_common_io(void);
-void __init davinci_init_common_hw(void);
-
-#if defined(CONFIG_MTD_PHYSMAP) || \
- defined(CONFIG_MTD_PHYSMAP_MODULE)
-
-static struct mtd_partition davinci_evm_norflash_partitions[] = {
- /* bootloader (U-Boot, etc) in first 4 sectors */
- {
- .name = "bootloader",
- .offset = 0,
- .size = 4 * SZ_64K,
- .mask_flags = MTD_WRITEABLE, /* force read-only */
- },
- /* bootloader params in the next 1 sectors */
- {
- .name = "params",
- .offset = MTDPART_OFS_APPEND,
- .size = SZ_64K,
- .mask_flags = 0,
- },
- /* kernel */
- {
- .name = "kernel",
- .offset = MTDPART_OFS_APPEND,
- .size = SZ_2M,
- .mask_flags = 0
- },
- /* file system */
- {
- .name = "filesystem",
- .offset = MTDPART_OFS_APPEND,
- .size = MTDPART_SIZ_FULL,
- .mask_flags = 0
- }
-};
-
-static struct physmap_flash_data davinci_evm_norflash_data = {
- .width = 2,
- .parts = davinci_evm_norflash_partitions,
- .nr_parts = ARRAY_SIZE(davinci_evm_norflash_partitions),
-};
-
-/* NOTE: CFI probe will correctly detect flash part as 32M, but EMIF
- * limits addresses to 16M, so using addresses past 16M will wrap */
-static struct resource davinci_evm_norflash_resource = {
- .start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE,
- .end = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device davinci_evm_norflash_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &davinci_evm_norflash_data,
- },
- .num_resources = 1,
- .resource = &davinci_evm_norflash_resource,
-};
-
-#endif
-
-#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
- defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE)
-
-static struct resource ide_resources[] = {
- {
- .start = DAVINCI_CFC_ATA_BASE,
- .end = DAVINCI_CFC_ATA_BASE + 0x7ff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IRQ_IDE,
- .end = IRQ_IDE,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static u64 ide_dma_mask = DMA_BIT_MASK(32);
-
-static struct platform_device ide_dev = {
- .name = "palm_bk3710",
- .id = -1,
- .resource = ide_resources,
- .num_resources = ARRAY_SIZE(ide_resources),
- .dev = {
- .dma_mask = &ide_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-#endif
-
-/*----------------------------------------------------------------------*/
-
-/*
- * I2C GPIO expanders
- */
-
-#define PCF_Uxx_BASE(x) (DAVINCI_N_GPIO + ((x) * 8))
-
-
-/* U2 -- LEDs */
-
-static struct gpio_led evm_leds[] = {
- { .name = "DS8", .active_low = 1,
- .default_trigger = "heartbeat", },
- { .name = "DS7", .active_low = 1, },
- { .name = "DS6", .active_low = 1, },
- { .name = "DS5", .active_low = 1, },
- { .name = "DS4", .active_low = 1, },
- { .name = "DS3", .active_low = 1, },
- { .name = "DS2", .active_low = 1,
- .default_trigger = "mmc0", },
- { .name = "DS1", .active_low = 1,
- .default_trigger = "ide-disk", },
-};
-
-static const struct gpio_led_platform_data evm_led_data = {
- .num_leds = ARRAY_SIZE(evm_leds),
- .leds = evm_leds,
-};
-
-static struct platform_device *evm_led_dev;
-
-static int
-evm_led_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
-{
- struct gpio_led *leds = evm_leds;
- int status;
-
- while (ngpio--) {
- leds->gpio = gpio++;
- leds++;
- }
-
- /* what an extremely annoying way to be forced to handle
- * device unregistration ...
- */
- evm_led_dev = platform_device_alloc("leds-gpio", 0);
- platform_device_add_data(evm_led_dev,
- &evm_led_data, sizeof evm_led_data);
-
- evm_led_dev->dev.parent = &client->dev;
- status = platform_device_add(evm_led_dev);
- if (status < 0) {
- platform_device_put(evm_led_dev);
- evm_led_dev = NULL;
- }
- return status;
-}
-
-static int
-evm_led_teardown(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
-{
- if (evm_led_dev) {
- platform_device_unregister(evm_led_dev);
- evm_led_dev = NULL;
- }
- return 0;
-}
-
-static struct pcf857x_platform_data pcf_data_u2 = {
- .gpio_base = PCF_Uxx_BASE(0),
- .setup = evm_led_setup,
- .teardown = evm_led_teardown,
-};
-
-
-/* U18 - A/V clock generator and user switch */
-
-static int sw_gpio;
-
-static ssize_t
-sw_show(struct device *d, struct device_attribute *a, char *buf)
-{
- char *s = gpio_get_value_cansleep(sw_gpio) ? "on\n" : "off\n";
-
- strcpy(buf, s);
- return strlen(s);
-}
-
-static DEVICE_ATTR(user_sw, S_IRUGO, sw_show, NULL);
-
-static int
-evm_u18_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
-{
- int status;
-
- /* export dip switch option */
- sw_gpio = gpio + 7;
- status = gpio_request(sw_gpio, "user_sw");
- if (status == 0)
- status = gpio_direction_input(sw_gpio);
- if (status == 0)
- status = device_create_file(&client->dev, &dev_attr_user_sw);
- else
- gpio_free(sw_gpio);
- if (status != 0)
- sw_gpio = -EINVAL;
-
- /* audio PLL: 48 kHz (vs 44.1 or 32), single rate (vs double) */
- gpio_request(gpio + 3, "pll_fs2");
- gpio_direction_output(gpio + 3, 0);
-
- gpio_request(gpio + 2, "pll_fs1");
- gpio_direction_output(gpio + 2, 0);
-
- gpio_request(gpio + 1, "pll_sr");
- gpio_direction_output(gpio + 1, 0);
-
- return 0;
-}
-
-static int
-evm_u18_teardown(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
-{
- gpio_free(gpio + 1);
- gpio_free(gpio + 2);
- gpio_free(gpio + 3);
-
- if (sw_gpio > 0) {
- device_remove_file(&client->dev, &dev_attr_user_sw);
- gpio_free(sw_gpio);
- }
- return 0;
-}
-
-static struct pcf857x_platform_data pcf_data_u18 = {
- .gpio_base = PCF_Uxx_BASE(1),
- .n_latch = (1 << 3) | (1 << 2) | (1 << 1),
- .setup = evm_u18_setup,
- .teardown = evm_u18_teardown,
-};
-
-
-/* U35 - various I/O signals used to manage USB, CF, ATA, etc */
-
-static int
-evm_u35_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
-{
- /* p0 = nDRV_VBUS (initial: don't supply it) */
- gpio_request(gpio + 0, "nDRV_VBUS");
- gpio_direction_output(gpio + 0, 1);
-
- /* p1 = VDDIMX_EN */
- gpio_request(gpio + 1, "VDDIMX_EN");
- gpio_direction_output(gpio + 1, 1);
-
- /* p2 = VLYNQ_EN */
- gpio_request(gpio + 2, "VLYNQ_EN");
- gpio_direction_output(gpio + 2, 1);
-
- /* p3 = n3V3_CF_RESET (initial: stay in reset) */
- gpio_request(gpio + 3, "nCF_RESET");
- gpio_direction_output(gpio + 3, 0);
-
- /* (p4 unused) */
-
- /* p5 = 1V8_WLAN_RESET (initial: stay in reset) */
- gpio_request(gpio + 5, "WLAN_RESET");
- gpio_direction_output(gpio + 5, 1);
-
- /* p6 = nATA_SEL (initial: select) */
- gpio_request(gpio + 6, "nATA_SEL");
- gpio_direction_output(gpio + 6, 0);
-
- /* p7 = nCF_SEL (initial: deselect) */
- gpio_request(gpio + 7, "nCF_SEL");
- gpio_direction_output(gpio + 7, 1);
-
- /* irlml6401 sustains over 3A, switches 5V in under 8 msec */
- setup_usb(500, 8);
-
- return 0;
-}
-
-static int
-evm_u35_teardown(struct i2c_client *client, int gpio, unsigned ngpio, void *c)
-{
- gpio_free(gpio + 7);
- gpio_free(gpio + 6);
- gpio_free(gpio + 5);
- gpio_free(gpio + 3);
- gpio_free(gpio + 2);
- gpio_free(gpio + 1);
- gpio_free(gpio + 0);
- return 0;
-}
-
-static struct pcf857x_platform_data pcf_data_u35 = {
- .gpio_base = PCF_Uxx_BASE(2),
- .setup = evm_u35_setup,
- .teardown = evm_u35_teardown,
-};
-
-/*----------------------------------------------------------------------*/
-
-/* Most of this EEPROM is unused, but U-Boot uses some data:
- * - 0x7f00, 6 bytes Ethernet Address
- * - 0x0039, 1 byte NTSC vs PAL (bit 0x80 == PAL)
- * - ... newer boards may have more
- */
-static struct at24_platform_data eeprom_info = {
- .byte_len = (256*1024) / 8,
- .page_size = 64,
- .flags = AT24_FLAG_ADDR16,
-};
-
-static struct i2c_board_info __initdata i2c_info[] = {
- {
- I2C_BOARD_INFO("pcf8574", 0x38),
- .platform_data = &pcf_data_u2,
- },
- {
- I2C_BOARD_INFO("pcf8574", 0x39),
- .platform_data = &pcf_data_u18,
- },
- {
- I2C_BOARD_INFO("pcf8574", 0x3a),
- .platform_data = &pcf_data_u35,
- },
- {
- I2C_BOARD_INFO("24c256", 0x50),
- .platform_data = &eeprom_info,
- },
- /* ALSO:
- * - tvl320aic33 audio codec (0x1b)
- * - msp430 microcontroller (0x23)
- * - tvp5146 video decoder (0x5d)
- */
-};
-
-/* The msp430 uses a slow bitbanged I2C implementation (ergo 20 KHz),
- * which requires 100 usec of idle bus after i2c writes sent to it.
- */
-static struct davinci_i2c_platform_data i2c_pdata = {
- .bus_freq = 20 /* kHz */,
- .bus_delay = 100 /* usec */,
-};
-
-static void __init evm_init_i2c(void)
-{
- davinci_init_i2c(&i2c_pdata);
- i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info));
-}
-
-static struct platform_device *davinci_evm_devices[] __initdata = {
-#if defined(CONFIG_MTD_PHYSMAP) || \
- defined(CONFIG_MTD_PHYSMAP_MODULE)
- &davinci_evm_norflash_device,
-#endif
-#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
- defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE)
- &ide_dev,
-#endif
-};
-
-static void __init
-davinci_evm_map_io(void)
-{
- davinci_map_common_io();
-}
-
-static __init void davinci_evm_init(void)
-{
- davinci_psc_init();
-
-#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
- defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE)
-#if defined(CONFIG_MTD_PHYSMAP) || \
- defined(CONFIG_MTD_PHYSMAP_MODULE)
- printk(KERN_WARNING "WARNING: both IDE and NOR flash are enabled, "
- "but share pins.\n\t Disable IDE for NOR support.\n");
-#endif
-#endif
-
- platform_add_devices(davinci_evm_devices,
- ARRAY_SIZE(davinci_evm_devices));
- evm_init_i2c();
-}
-
-static __init void davinci_evm_irq_init(void)
-{
- davinci_init_common_hw();
- davinci_irq_init();
-}
-
-MACHINE_START(DAVINCI_EVM, "DaVinci EVM")
- /* Maintainer: MontaVista Software <source@mvista.com> */
- .phys_io = IO_PHYS,
- .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
- .boot_params = (DAVINCI_DDR_BASE + 0x100),
- .map_io = davinci_evm_map_io,
- .init_irq = davinci_evm_irq_init,
- .timer = &davinci_timer,
- .init_machine = davinci_evm_init,
-MACHINE_END
/*
- * TI DaVinci clock config file
+ * Clock and PLL control for DaVinci devices
*
- * Copyright (C) 2006 Texas Instruments.
+ * Copyright (C) 2006-2007 Texas Instruments.
+ * Copyright (C) 2008-2009 Deep Root Systems, LLC
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/errno.h>
+#include <linux/clk.h>
#include <linux/err.h>
#include <linux/mutex.h>
#include <linux/platform_device.h>
#include <mach/hardware.h>
#include <mach/psc.h>
+#include <mach/cputype.h>
#include "clock.h"
-/* PLL/Reset register offsets */
-#define PLLM 0x110
-
static LIST_HEAD(clocks);
static DEFINE_MUTEX(clocks_mutex);
static DEFINE_SPINLOCK(clockfw_lock);
-static unsigned int commonrate;
-static unsigned int armrate;
-static unsigned int fixedrate = 27000000; /* 27 MHZ */
-
-extern void davinci_psc_config(unsigned int domain, unsigned int id, char enable);
-
-/*
- * Returns a clock. Note that we first try to use device id on the bus
- * and clock name. If this fails, we try to use clock name only.
- */
-struct clk *clk_get(struct device *dev, const char *id)
+static unsigned psc_domain(struct clk *clk)
{
- struct clk *p, *clk = ERR_PTR(-ENOENT);
- int idno;
-
- if (dev == NULL || dev->bus != &platform_bus_type)
- idno = -1;
- else
- idno = to_platform_device(dev)->id;
-
- mutex_lock(&clocks_mutex);
-
- list_for_each_entry(p, &clocks, node) {
- if (p->id == idno &&
- strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
- clk = p;
- goto found;
- }
- }
-
- list_for_each_entry(p, &clocks, node) {
- if (strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
- clk = p;
- break;
- }
- }
-
-found:
- mutex_unlock(&clocks_mutex);
-
- return clk;
+ return (clk->flags & PSC_DSP)
+ ? DAVINCI_GPSC_DSPDOMAIN
+ : DAVINCI_GPSC_ARMDOMAIN;
}
-EXPORT_SYMBOL(clk_get);
-void clk_put(struct clk *clk)
+static void __clk_enable(struct clk *clk)
{
- if (clk && !IS_ERR(clk))
- module_put(clk->owner);
-}
-EXPORT_SYMBOL(clk_put);
-
-static int __clk_enable(struct clk *clk)
-{
- if (clk->flags & ALWAYS_ENABLED)
- return 0;
-
- davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, clk->lpsc, 1);
- return 0;
+ if (clk->parent)
+ __clk_enable(clk->parent);
+ if (clk->usecount++ == 0 && (clk->flags & CLK_PSC))
+ davinci_psc_config(psc_domain(clk), clk->lpsc, 1);
}
static void __clk_disable(struct clk *clk)
{
- if (clk->usecount)
+ if (WARN_ON(clk->usecount == 0))
return;
-
- davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, clk->lpsc, 0);
+ if (--clk->usecount == 0 && !(clk->flags & CLK_PLL))
+ davinci_psc_config(psc_domain(clk), clk->lpsc, 0);
+ if (clk->parent)
+ __clk_disable(clk->parent);
}
int clk_enable(struct clk *clk)
{
unsigned long flags;
- int ret = 0;
if (clk == NULL || IS_ERR(clk))
return -EINVAL;
- if (clk->usecount++ == 0) {
- spin_lock_irqsave(&clockfw_lock, flags);
- ret = __clk_enable(clk);
- spin_unlock_irqrestore(&clockfw_lock, flags);
- }
+ spin_lock_irqsave(&clockfw_lock, flags);
+ __clk_enable(clk);
+ spin_unlock_irqrestore(&clockfw_lock, flags);
- return ret;
+ return 0;
}
EXPORT_SYMBOL(clk_enable);
if (clk == NULL || IS_ERR(clk))
return;
- if (clk->usecount > 0 && !(--clk->usecount)) {
- spin_lock_irqsave(&clockfw_lock, flags);
- __clk_disable(clk);
- spin_unlock_irqrestore(&clockfw_lock, flags);
- }
+ spin_lock_irqsave(&clockfw_lock, flags);
+ __clk_disable(clk);
+ spin_unlock_irqrestore(&clockfw_lock, flags);
}
EXPORT_SYMBOL(clk_disable);
if (clk == NULL || IS_ERR(clk))
return -EINVAL;
- return *(clk->rate);
+ return clk->rate;
}
EXPORT_SYMBOL(clk_get_rate);
if (clk == NULL || IS_ERR(clk))
return -EINVAL;
- return *(clk->rate);
+ return clk->rate;
}
EXPORT_SYMBOL(clk_round_rate);
if (clk == NULL || IS_ERR(clk))
return -EINVAL;
+ if (WARN(clk->parent && !clk->parent->rate,
+ "CLK: %s parent %s has no rate!\n",
+ clk->name, clk->parent->name))
+ return -EINVAL;
+
mutex_lock(&clocks_mutex);
- list_add(&clk->node, &clocks);
+ list_add_tail(&clk->node, &clocks);
mutex_unlock(&clocks_mutex);
+ /* If rate is already set, use it */
+ if (clk->rate)
+ return 0;
+
+ /* Otherwise, default to parent rate */
+ if (clk->parent)
+ clk->rate = clk->parent->rate;
+
return 0;
}
EXPORT_SYMBOL(clk_register);
}
EXPORT_SYMBOL(clk_unregister);
-static struct clk davinci_clks[] = {
- {
- .name = "ARMCLK",
- .rate = &armrate,
- .lpsc = -1,
- .flags = ALWAYS_ENABLED,
- },
- {
- .name = "UART",
- .rate = &fixedrate,
- .lpsc = DAVINCI_LPSC_UART0,
- },
- {
- .name = "EMACCLK",
- .rate = &commonrate,
- .lpsc = DAVINCI_LPSC_EMAC_WRAPPER,
- },
- {
- .name = "I2CCLK",
- .rate = &fixedrate,
- .lpsc = DAVINCI_LPSC_I2C,
- },
- {
- .name = "IDECLK",
- .rate = &commonrate,
- .lpsc = DAVINCI_LPSC_ATA,
- },
- {
- .name = "McBSPCLK",
- .rate = &commonrate,
- .lpsc = DAVINCI_LPSC_McBSP,
- },
- {
- .name = "MMCSDCLK",
- .rate = &commonrate,
- .lpsc = DAVINCI_LPSC_MMC_SD,
- },
- {
- .name = "SPICLK",
- .rate = &commonrate,
- .lpsc = DAVINCI_LPSC_SPI,
- },
- {
- .name = "gpio",
- .rate = &commonrate,
- .lpsc = DAVINCI_LPSC_GPIO,
- },
- {
- .name = "usb",
- .rate = &commonrate,
- .lpsc = DAVINCI_LPSC_USB,
- },
- {
- .name = "AEMIFCLK",
- .rate = &commonrate,
- .lpsc = DAVINCI_LPSC_AEMIF,
- .usecount = 1,
+#ifdef CONFIG_DAVINCI_RESET_CLOCKS
+/*
+ * Disable any unused clocks left on by the bootloader
+ */
+static int __init clk_disable_unused(void)
+{
+ struct clk *ck;
+
+ spin_lock_irq(&clockfw_lock);
+ list_for_each_entry(ck, &clocks, node) {
+ if (ck->usecount > 0)
+ continue;
+ if (!(ck->flags & CLK_PSC))
+ continue;
+
+ /* ignore if in Disabled or SwRstDisable states */
+ if (!davinci_psc_is_clk_active(ck->lpsc))
+ continue;
+
+ pr_info("Clocks: disable unused %s\n", ck->name);
+ davinci_psc_config(psc_domain(ck), ck->lpsc, 0);
}
-};
+ spin_unlock_irq(&clockfw_lock);
+
+ return 0;
+}
+late_initcall(clk_disable_unused);
+#endif
-int __init davinci_clk_init(void)
+static void clk_sysclk_recalc(struct clk *clk)
{
- struct clk *clkp;
- int count = 0;
- u32 pll_mult;
-
- pll_mult = davinci_readl(DAVINCI_PLL_CNTRL0_BASE + PLLM);
- commonrate = ((pll_mult + 1) * 27000000) / 6;
- armrate = ((pll_mult + 1) * 27000000) / 2;
-
- for (clkp = davinci_clks; count < ARRAY_SIZE(davinci_clks);
- count++, clkp++) {
- clk_register(clkp);
-
- /* Turn on clocks that have been enabled in the
- * table above */
- if (clkp->usecount)
- clk_enable(clkp);
+ u32 v, plldiv;
+ struct pll_data *pll;
+
+ /* If this is the PLL base clock, no more calculations needed */
+ if (clk->pll_data)
+ return;
+
+ if (WARN_ON(!clk->parent))
+ return;
+
+ clk->rate = clk->parent->rate;
+
+ /* Otherwise, the parent must be a PLL */
+ if (WARN_ON(!clk->parent->pll_data))
+ return;
+
+ pll = clk->parent->pll_data;
+
+ /* If pre-PLL, source clock is before the multiplier and divider(s) */
+ if (clk->flags & PRE_PLL)
+ clk->rate = pll->input_rate;
+
+ if (!clk->div_reg)
+ return;
+
+ v = __raw_readl(pll->base + clk->div_reg);
+ if (v & PLLDIV_EN) {
+ plldiv = (v & PLLDIV_RATIO_MASK) + 1;
+ if (plldiv)
+ clk->rate /= plldiv;
+ }
+}
+
+static void __init clk_pll_init(struct clk *clk)
+{
+ u32 ctrl, mult = 1, prediv = 1, postdiv = 1;
+ u8 bypass;
+ struct pll_data *pll = clk->pll_data;
+
+ pll->base = IO_ADDRESS(pll->phys_base);
+ ctrl = __raw_readl(pll->base + PLLCTL);
+ clk->rate = pll->input_rate = clk->parent->rate;
+
+ if (ctrl & PLLCTL_PLLEN) {
+ bypass = 0;
+ mult = __raw_readl(pll->base + PLLM);
+ mult = (mult & PLLM_PLLM_MASK) + 1;
+ } else
+ bypass = 1;
+
+ if (pll->flags & PLL_HAS_PREDIV) {
+ prediv = __raw_readl(pll->base + PREDIV);
+ if (prediv & PLLDIV_EN)
+ prediv = (prediv & PLLDIV_RATIO_MASK) + 1;
+ else
+ prediv = 1;
+ }
+
+ /* pre-divider is fixed, but (some?) chips won't report that */
+ if (cpu_is_davinci_dm355() && pll->num == 1)
+ prediv = 8;
+
+ if (pll->flags & PLL_HAS_POSTDIV) {
+ postdiv = __raw_readl(pll->base + POSTDIV);
+ if (postdiv & PLLDIV_EN)
+ postdiv = (postdiv & PLLDIV_RATIO_MASK) + 1;
+ else
+ postdiv = 1;
+ }
+
+ if (!bypass) {
+ clk->rate /= prediv;
+ clk->rate *= mult;
+ clk->rate /= postdiv;
+ }
+
+ pr_debug("PLL%d: input = %lu MHz [ ",
+ pll->num, clk->parent->rate / 1000000);
+ if (bypass)
+ pr_debug("bypass ");
+ if (prediv > 1)
+ pr_debug("/ %d ", prediv);
+ if (mult > 1)
+ pr_debug("* %d ", mult);
+ if (postdiv > 1)
+ pr_debug("/ %d ", postdiv);
+ pr_debug("] --> %lu MHz output.\n", clk->rate / 1000000);
+}
+
+int __init davinci_clk_init(struct davinci_clk *clocks)
+ {
+ struct davinci_clk *c;
+ struct clk *clk;
+
+ for (c = clocks; c->lk.clk; c++) {
+ clk = c->lk.clk;
+
+ if (clk->pll_data)
+ clk_pll_init(clk);
+
+ /* Calculate rates for PLL-derived clocks */
+ else if (clk->flags & CLK_PLL)
+ clk_sysclk_recalc(clk);
+
+ if (clk->lpsc)
+ clk->flags |= CLK_PSC;
+
+ clkdev_add(&c->lk);
+ clk_register(clk);
+
+ /* Turn on clocks that Linux doesn't otherwise manage */
+ if (clk->flags & ALWAYS_ENABLED)
+ clk_enable(clk);
}
return 0;
{
}
-static int davinci_ck_show(struct seq_file *m, void *v)
+#define CLKNAME_MAX 10 /* longest clock name */
+#define NEST_DELTA 2
+#define NEST_MAX 4
+
+static void
+dump_clock(struct seq_file *s, unsigned nest, struct clk *parent)
{
- struct clk *cp;
+ char *state;
+ char buf[CLKNAME_MAX + NEST_DELTA * NEST_MAX];
+ struct clk *clk;
+ unsigned i;
+
+ if (parent->flags & CLK_PLL)
+ state = "pll";
+ else if (parent->flags & CLK_PSC)
+ state = "psc";
+ else
+ state = "";
+
+ /* <nest spaces> name <pad to end> */
+ memset(buf, ' ', sizeof(buf) - 1);
+ buf[sizeof(buf) - 1] = 0;
+ i = strlen(parent->name);
+ memcpy(buf + nest, parent->name,
+ min(i, (unsigned)(sizeof(buf) - 1 - nest)));
+
+ seq_printf(s, "%s users=%2d %-3s %9ld Hz\n",
+ buf, parent->usecount, state, clk_get_rate(parent));
+ /* REVISIT show device associations too */
+
+ /* cost is now small, but not linear... */
+ list_for_each_entry(clk, &clocks, node) {
+ if (clk->parent == parent)
+ dump_clock(s, nest + NEST_DELTA, clk);
+ }
+}
- list_for_each_entry(cp, &clocks, node)
- seq_printf(m,"%s %d %d\n", cp->name, *(cp->rate), cp->usecount);
+static int davinci_ck_show(struct seq_file *m, void *v)
+{
+ /* Show clock tree; we know the main oscillator is first.
+ * We trust nonzero usecounts equate to PSC enables...
+ */
+ mutex_lock(&clocks_mutex);
+ if (!list_empty(&clocks))
+ dump_clock(m, 0, list_first_entry(&clocks, struct clk, node));
+ mutex_unlock(&clocks_mutex);
return 0;
}
}
__initcall(davinci_ck_proc_init);
-#endif /* CONFIG_DEBUG_PROC_FS */
+#endif /* CONFIG_DEBUG_PROC_FS */
/*
* TI DaVinci clock definitions
*
- * Copyright (C) 2006 Texas Instruments.
+ * Copyright (C) 2006-2007 Texas Instruments.
+ * Copyright (C) 2008-2009 Deep Root Systems, LLC
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
#ifndef __ARCH_ARM_DAVINCI_CLOCK_H
#define __ARCH_ARM_DAVINCI_CLOCK_H
+#include <linux/list.h>
+#include <asm/clkdev.h>
+
+#define DAVINCI_PLL1_BASE 0x01c40800
+#define DAVINCI_PLL2_BASE 0x01c40c00
+#define MAX_PLL 2
+
+/* PLL/Reset register offsets */
+#define PLLCTL 0x100
+#define PLLCTL_PLLEN BIT(0)
+#define PLLCTL_CLKMODE BIT(8)
+
+#define PLLM 0x110
+#define PLLM_PLLM_MASK 0xff
+
+#define PREDIV 0x114
+#define PLLDIV1 0x118
+#define PLLDIV2 0x11c
+#define PLLDIV3 0x120
+#define POSTDIV 0x128
+#define BPDIV 0x12c
+#define PLLCMD 0x138
+#define PLLSTAT 0x13c
+#define PLLALNCTL 0x140
+#define PLLDCHANGE 0x144
+#define PLLCKEN 0x148
+#define PLLCKSTAT 0x14c
+#define PLLSYSTAT 0x150
+#define PLLDIV4 0x160
+#define PLLDIV5 0x164
+#define PLLDIV6 0x168
+#define PLLDIV7 0x16c
+#define PLLDIV8 0x170
+#define PLLDIV9 0x174
+#define PLLDIV_EN BIT(15)
+#define PLLDIV_RATIO_MASK 0x1f
+
+struct pll_data {
+ u32 phys_base;
+ void __iomem *base;
+ u32 num;
+ u32 flags;
+ u32 input_rate;
+};
+#define PLL_HAS_PREDIV 0x01
+#define PLL_HAS_POSTDIV 0x02
+
struct clk {
struct list_head node;
struct module *owner;
const char *name;
- unsigned int *rate;
- int id;
- __s8 usecount;
- __u8 flags;
- __u8 lpsc;
+ unsigned long rate;
+ u8 usecount;
+ u8 flags;
+ u8 lpsc;
+ struct clk *parent;
+ struct pll_data *pll_data;
+ u32 div_reg;
};
/* Clock flags */
-#define RATE_CKCTL 1
-#define RATE_FIXED 2
-#define RATE_PROPAGATES 4
-#define VIRTUAL_CLOCK 8
-#define ALWAYS_ENABLED 16
-#define ENABLE_REG_32BIT 32
+#define ALWAYS_ENABLED BIT(1)
+#define CLK_PSC BIT(2)
+#define PSC_DSP BIT(3) /* PSC uses DSP domain, not ARM */
+#define CLK_PLL BIT(4) /* PLL-derived clock */
+#define PRE_PLL BIT(5) /* source is before PLL mult/div */
+
+struct davinci_clk {
+ struct clk_lookup lk;
+};
+
+#define CLK(dev, con, ck) \
+ { \
+ .lk = { \
+ .dev_id = dev, \
+ .con_id = con, \
+ .clk = ck, \
+ }, \
+ }
+int davinci_clk_init(struct davinci_clk *clocks);
#endif
#include <mach/hardware.h>
#include <mach/i2c.h>
#include <mach/irqs.h>
+#include <mach/cputype.h>
+#include <mach/mux.h>
+
+#define DAVINCI_I2C_BASE 0x01C21000
static struct resource i2c_resources[] = {
{
void __init davinci_init_i2c(struct davinci_i2c_platform_data *pdata)
{
+ if (cpu_is_davinci_dm644x())
+ davinci_cfg_reg(DM644X_I2C);
+
davinci_i2c_device.dev.platform_data = pdata;
(void) platform_device_register(&davinci_i2c_device);
}
--- /dev/null
+/*
+ * TI DaVinci DM644x chip specific setup
+ *
+ * Author: Kevin Hilman, Deep Root Systems, LLC
+ *
+ * 2007 (c) Deep Root Systems, LLC. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+
+#include <mach/dm644x.h>
+#include <mach/clock.h>
+#include <mach/cputype.h>
+#include <mach/edma.h>
+#include <mach/irqs.h>
+#include <mach/psc.h>
+#include <mach/mux.h>
+
+#include "clock.h"
+#include "mux.h"
+
+/*
+ * Device specific clocks
+ */
+#define DM644X_REF_FREQ 27000000
+
+static struct pll_data pll1_data = {
+ .num = 1,
+ .phys_base = DAVINCI_PLL1_BASE,
+};
+
+static struct pll_data pll2_data = {
+ .num = 2,
+ .phys_base = DAVINCI_PLL2_BASE,
+};
+
+static struct clk ref_clk = {
+ .name = "ref_clk",
+ .rate = DM644X_REF_FREQ,
+};
+
+static struct clk pll1_clk = {
+ .name = "pll1",
+ .parent = &ref_clk,
+ .pll_data = &pll1_data,
+ .flags = CLK_PLL,
+};
+
+static struct clk pll1_sysclk1 = {
+ .name = "pll1_sysclk1",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV1,
+};
+
+static struct clk pll1_sysclk2 = {
+ .name = "pll1_sysclk2",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV2,
+};
+
+static struct clk pll1_sysclk3 = {
+ .name = "pll1_sysclk3",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV3,
+};
+
+static struct clk pll1_sysclk5 = {
+ .name = "pll1_sysclk5",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV5,
+};
+
+static struct clk pll1_aux_clk = {
+ .name = "pll1_aux_clk",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL | PRE_PLL,
+};
+
+static struct clk pll1_sysclkbp = {
+ .name = "pll1_sysclkbp",
+ .parent = &pll1_clk,
+ .flags = CLK_PLL | PRE_PLL,
+ .div_reg = BPDIV
+};
+
+static struct clk pll2_clk = {
+ .name = "pll2",
+ .parent = &ref_clk,
+ .pll_data = &pll2_data,
+ .flags = CLK_PLL,
+};
+
+static struct clk pll2_sysclk1 = {
+ .name = "pll2_sysclk1",
+ .parent = &pll2_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV1,
+};
+
+static struct clk pll2_sysclk2 = {
+ .name = "pll2_sysclk2",
+ .parent = &pll2_clk,
+ .flags = CLK_PLL,
+ .div_reg = PLLDIV2,
+};
+
+static struct clk pll2_sysclkbp = {
+ .name = "pll2_sysclkbp",
+ .parent = &pll2_clk,
+ .flags = CLK_PLL | PRE_PLL,
+ .div_reg = BPDIV
+};
+
+static struct clk dsp_clk = {
+ .name = "dsp",
+ .parent = &pll1_sysclk1,
+ .lpsc = DAVINCI_LPSC_GEM,
+ .flags = PSC_DSP,
+ .usecount = 1, /* REVISIT how to disable? */
+};
+
+static struct clk arm_clk = {
+ .name = "arm",
+ .parent = &pll1_sysclk2,
+ .lpsc = DAVINCI_LPSC_ARM,
+ .flags = ALWAYS_ENABLED,
+};
+
+static struct clk vicp_clk = {
+ .name = "vicp",
+ .parent = &pll1_sysclk2,
+ .lpsc = DAVINCI_LPSC_IMCOP,
+ .flags = PSC_DSP,
+ .usecount = 1, /* REVISIT how to disable? */
+};
+
+static struct clk vpss_master_clk = {
+ .name = "vpss_master",
+ .parent = &pll1_sysclk3,
+ .lpsc = DAVINCI_LPSC_VPSSMSTR,
+ .flags = CLK_PSC,
+};
+
+static struct clk vpss_slave_clk = {
+ .name = "vpss_slave",
+ .parent = &pll1_sysclk3,
+ .lpsc = DAVINCI_LPSC_VPSSSLV,
+};
+
+static struct clk uart0_clk = {
+ .name = "uart0",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_UART0,
+};
+
+static struct clk uart1_clk = {
+ .name = "uart1",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_UART1,
+};
+
+static struct clk uart2_clk = {
+ .name = "uart2",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_UART2,
+};
+
+static struct clk emac_clk = {
+ .name = "emac",
+ .parent = &pll1_sysclk5,
+ .lpsc = DAVINCI_LPSC_EMAC_WRAPPER,
+};
+
+static struct clk i2c_clk = {
+ .name = "i2c",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_I2C,
+};
+
+static struct clk ide_clk = {
+ .name = "ide",
+ .parent = &pll1_sysclk5,
+ .lpsc = DAVINCI_LPSC_ATA,
+};
+
+static struct clk asp_clk = {
+ .name = "asp0",
+ .parent = &pll1_sysclk5,
+ .lpsc = DAVINCI_LPSC_McBSP,
+};
+
+static struct clk mmcsd_clk = {
+ .name = "mmcsd",
+ .parent = &pll1_sysclk5,
+ .lpsc = DAVINCI_LPSC_MMC_SD,
+};
+
+static struct clk spi_clk = {
+ .name = "spi",
+ .parent = &pll1_sysclk5,
+ .lpsc = DAVINCI_LPSC_SPI,
+};
+
+static struct clk gpio_clk = {
+ .name = "gpio",
+ .parent = &pll1_sysclk5,
+ .lpsc = DAVINCI_LPSC_GPIO,
+};
+
+static struct clk usb_clk = {
+ .name = "usb",
+ .parent = &pll1_sysclk5,
+ .lpsc = DAVINCI_LPSC_USB,
+};
+
+static struct clk vlynq_clk = {
+ .name = "vlynq",
+ .parent = &pll1_sysclk5,
+ .lpsc = DAVINCI_LPSC_VLYNQ,
+};
+
+static struct clk aemif_clk = {
+ .name = "aemif",
+ .parent = &pll1_sysclk5,
+ .lpsc = DAVINCI_LPSC_AEMIF,
+};
+
+static struct clk pwm0_clk = {
+ .name = "pwm0",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_PWM0,
+};
+
+static struct clk pwm1_clk = {
+ .name = "pwm1",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_PWM1,
+};
+
+static struct clk pwm2_clk = {
+ .name = "pwm2",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_PWM2,
+};
+
+static struct clk timer0_clk = {
+ .name = "timer0",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_TIMER0,
+};
+
+static struct clk timer1_clk = {
+ .name = "timer1",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_TIMER1,
+};
+
+static struct clk timer2_clk = {
+ .name = "timer2",
+ .parent = &pll1_aux_clk,
+ .lpsc = DAVINCI_LPSC_TIMER2,
+ .usecount = 1, /* REVISIT: why cant' this be disabled? */
+};
+
+struct davinci_clk dm644x_clks[] = {
+ CLK(NULL, "ref", &ref_clk),
+ CLK(NULL, "pll1", &pll1_clk),
+ CLK(NULL, "pll1_sysclk1", &pll1_sysclk1),
+ CLK(NULL, "pll1_sysclk2", &pll1_sysclk2),
+ CLK(NULL, "pll1_sysclk3", &pll1_sysclk3),
+ CLK(NULL, "pll1_sysclk5", &pll1_sysclk5),
+ CLK(NULL, "pll1_aux", &pll1_aux_clk),
+ CLK(NULL, "pll1_sysclkbp", &pll1_sysclkbp),
+ CLK(NULL, "pll2", &pll2_clk),
+ CLK(NULL, "pll2_sysclk1", &pll2_sysclk1),
+ CLK(NULL, "pll2_sysclk2", &pll2_sysclk2),
+ CLK(NULL, "pll2_sysclkbp", &pll2_sysclkbp),
+ CLK(NULL, "dsp", &dsp_clk),
+ CLK(NULL, "arm", &arm_clk),
+ CLK(NULL, "vicp", &vicp_clk),
+ CLK(NULL, "vpss_master", &vpss_master_clk),
+ CLK(NULL, "vpss_slave", &vpss_slave_clk),
+ CLK(NULL, "arm", &arm_clk),
+ CLK(NULL, "uart0", &uart0_clk),
+ CLK(NULL, "uart1", &uart1_clk),
+ CLK(NULL, "uart2", &uart2_clk),
+ CLK("davinci_emac.1", NULL, &emac_clk),
+ CLK("i2c_davinci.1", NULL, &i2c_clk),
+ CLK("palm_bk3710", NULL, &ide_clk),
+ CLK("soc-audio.0", NULL, &asp_clk),
+ CLK("davinci_mmc.0", NULL, &mmcsd_clk),
+ CLK(NULL, "spi", &spi_clk),
+ CLK(NULL, "gpio", &gpio_clk),
+ CLK(NULL, "usb", &usb_clk),
+ CLK(NULL, "vlynq", &vlynq_clk),
+ CLK(NULL, "aemif", &aemif_clk),
+ CLK(NULL, "pwm0", &pwm0_clk),
+ CLK(NULL, "pwm1", &pwm1_clk),
+ CLK(NULL, "pwm2", &pwm2_clk),
+ CLK(NULL, "timer0", &timer0_clk),
+ CLK(NULL, "timer1", &timer1_clk),
+ CLK("watchdog", NULL, &timer2_clk),
+ CLK(NULL, NULL, NULL),
+};
+
+#if defined(CONFIG_TI_DAVINCI_EMAC) || defined(CONFIG_TI_DAVINCI_EMAC_MODULE)
+
+static struct resource dm644x_emac_resources[] = {
+ {
+ .start = DM644X_EMAC_BASE,
+ .end = DM644X_EMAC_BASE + 0x47ff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_EMACINT,
+ .end = IRQ_EMACINT,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device dm644x_emac_device = {
+ .name = "davinci_emac",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(dm644x_emac_resources),
+ .resource = dm644x_emac_resources,
+};
+
+#endif
+
+/*
+ * Device specific mux setup
+ *
+ * soc description mux mode mode mux dbg
+ * reg offset mask mode
+ */
+static const struct mux_config dm644x_pins[] = {
+MUX_CFG(DM644X, HDIREN, 0, 16, 1, 1, true)
+MUX_CFG(DM644X, ATAEN, 0, 17, 1, 1, true)
+MUX_CFG(DM644X, ATAEN_DISABLE, 0, 17, 1, 0, true)
+
+MUX_CFG(DM644X, HPIEN_DISABLE, 0, 29, 1, 0, true)
+
+MUX_CFG(DM644X, AEAW, 0, 0, 31, 31, true)
+
+MUX_CFG(DM644X, MSTK, 1, 9, 1, 0, false)
+
+MUX_CFG(DM644X, I2C, 1, 7, 1, 1, false)
+
+MUX_CFG(DM644X, MCBSP, 1, 10, 1, 1, false)
+
+MUX_CFG(DM644X, UART1, 1, 1, 1, 1, true)
+MUX_CFG(DM644X, UART2, 1, 2, 1, 1, true)
+
+MUX_CFG(DM644X, PWM0, 1, 4, 1, 1, false)
+
+MUX_CFG(DM644X, PWM1, 1, 5, 1, 1, false)
+
+MUX_CFG(DM644X, PWM2, 1, 6, 1, 1, false)
+
+MUX_CFG(DM644X, VLYNQEN, 0, 15, 1, 1, false)
+MUX_CFG(DM644X, VLSCREN, 0, 14, 1, 1, false)
+MUX_CFG(DM644X, VLYNQWD, 0, 12, 3, 3, false)
+
+MUX_CFG(DM644X, EMACEN, 0, 31, 1, 1, true)
+
+MUX_CFG(DM644X, GPIO3V, 0, 31, 1, 0, true)
+
+MUX_CFG(DM644X, GPIO0, 0, 24, 1, 0, true)
+MUX_CFG(DM644X, GPIO3, 0, 25, 1, 0, false)
+MUX_CFG(DM644X, GPIO43_44, 1, 7, 1, 0, false)
+MUX_CFG(DM644X, GPIO46_47, 0, 22, 1, 0, true)
+
+MUX_CFG(DM644X, RGB666, 0, 22, 1, 1, true)
+
+MUX_CFG(DM644X, LOEEN, 0, 24, 1, 1, true)
+MUX_CFG(DM644X, LFLDEN, 0, 25, 1, 1, false)
+};
+
+
+/*----------------------------------------------------------------------*/
+
+static const s8 dma_chan_dm644x_no_event[] = {
+ 0, 1, 12, 13, 14,
+ 15, 25, 30, 31, 45,
+ 46, 47, 55, 56, 57,
+ 58, 59, 60, 61, 62,
+ 63,
+ -1
+};
+
+static struct edma_soc_info dm644x_edma_info = {
+ .n_channel = 64,
+ .n_region = 4,
+ .n_slot = 128,
+ .n_tc = 2,
+ .noevent = dma_chan_dm644x_no_event,
+};
+
+static struct resource edma_resources[] = {
+ {
+ .name = "edma_cc",
+ .start = 0x01c00000,
+ .end = 0x01c00000 + SZ_64K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "edma_tc0",
+ .start = 0x01c10000,
+ .end = 0x01c10000 + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "edma_tc1",
+ .start = 0x01c10400,
+ .end = 0x01c10400 + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_CCINT0,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = IRQ_CCERRINT,
+ .flags = IORESOURCE_IRQ,
+ },
+ /* not using TC*_ERR */
+};
+
+static struct platform_device dm644x_edma_device = {
+ .name = "edma",
+ .id = -1,
+ .dev.platform_data = &dm644x_edma_info,
+ .num_resources = ARRAY_SIZE(edma_resources),
+ .resource = edma_resources,
+};
+
+/*----------------------------------------------------------------------*/
+void __init dm644x_init(void)
+{
+ davinci_clk_init(dm644x_clks);
+ davinci_mux_register(dm644x_pins, ARRAY_SIZE(dm644x_pins));
+}
+
+static int __init dm644x_init_devices(void)
+{
+ if (!cpu_is_davinci_dm644x())
+ return 0;
+
+ platform_device_register(&dm644x_edma_device);
+ return 0;
+}
+postcore_initcall(dm644x_init_devices);
--- /dev/null
+/*
+ * EDMA3 support for DaVinci
+ *
+ * Copyright (C) 2006-2009 Texas Instruments.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/spinlock.h>
+#include <linux/compiler.h>
+#include <linux/io.h>
+
+#include <mach/cputype.h>
+#include <mach/memory.h>
+#include <mach/hardware.h>
+#include <mach/irqs.h>
+#include <mach/edma.h>
+#include <mach/mux.h>
+
+
+/* Offsets matching "struct edmacc_param" */
+#define PARM_OPT 0x00
+#define PARM_SRC 0x04
+#define PARM_A_B_CNT 0x08
+#define PARM_DST 0x0c
+#define PARM_SRC_DST_BIDX 0x10
+#define PARM_LINK_BCNTRLD 0x14
+#define PARM_SRC_DST_CIDX 0x18
+#define PARM_CCNT 0x1c
+
+#define PARM_SIZE 0x20
+
+/* Offsets for EDMA CC global channel registers and their shadows */
+#define SH_ER 0x00 /* 64 bits */
+#define SH_ECR 0x08 /* 64 bits */
+#define SH_ESR 0x10 /* 64 bits */
+#define SH_CER 0x18 /* 64 bits */
+#define SH_EER 0x20 /* 64 bits */
+#define SH_EECR 0x28 /* 64 bits */
+#define SH_EESR 0x30 /* 64 bits */
+#define SH_SER 0x38 /* 64 bits */
+#define SH_SECR 0x40 /* 64 bits */
+#define SH_IER 0x50 /* 64 bits */
+#define SH_IECR 0x58 /* 64 bits */
+#define SH_IESR 0x60 /* 64 bits */
+#define SH_IPR 0x68 /* 64 bits */
+#define SH_ICR 0x70 /* 64 bits */
+#define SH_IEVAL 0x78
+#define SH_QER 0x80
+#define SH_QEER 0x84
+#define SH_QEECR 0x88
+#define SH_QEESR 0x8c
+#define SH_QSER 0x90
+#define SH_QSECR 0x94
+#define SH_SIZE 0x200
+
+/* Offsets for EDMA CC global registers */
+#define EDMA_REV 0x0000
+#define EDMA_CCCFG 0x0004
+#define EDMA_QCHMAP 0x0200 /* 8 registers */
+#define EDMA_DMAQNUM 0x0240 /* 8 registers (4 on OMAP-L1xx) */
+#define EDMA_QDMAQNUM 0x0260
+#define EDMA_QUETCMAP 0x0280
+#define EDMA_QUEPRI 0x0284
+#define EDMA_EMR 0x0300 /* 64 bits */
+#define EDMA_EMCR 0x0308 /* 64 bits */
+#define EDMA_QEMR 0x0310
+#define EDMA_QEMCR 0x0314
+#define EDMA_CCERR 0x0318
+#define EDMA_CCERRCLR 0x031c
+#define EDMA_EEVAL 0x0320
+#define EDMA_DRAE 0x0340 /* 4 x 64 bits*/
+#define EDMA_QRAE 0x0380 /* 4 registers */
+#define EDMA_QUEEVTENTRY 0x0400 /* 2 x 16 registers */
+#define EDMA_QSTAT 0x0600 /* 2 registers */
+#define EDMA_QWMTHRA 0x0620
+#define EDMA_QWMTHRB 0x0624
+#define EDMA_CCSTAT 0x0640
+
+#define EDMA_M 0x1000 /* global channel registers */
+#define EDMA_ECR 0x1008
+#define EDMA_ECRH 0x100C
+#define EDMA_SHADOW0 0x2000 /* 4 regions shadowing global channels */
+#define EDMA_PARM 0x4000 /* 128 param entries */
+
+#define DAVINCI_DMA_3PCC_BASE 0x01C00000
+
+#define PARM_OFFSET(param_no) (EDMA_PARM + ((param_no) << 5))
+
+#define EDMA_MAX_DMACH 64
+#define EDMA_MAX_PARAMENTRY 512
+#define EDMA_MAX_EVQUE 2 /* FIXME too small */
+
+
+/*****************************************************************************/
+
+static void __iomem *edmacc_regs_base;
+
+static inline unsigned int edma_read(int offset)
+{
+ return (unsigned int)__raw_readl(edmacc_regs_base + offset);
+}
+
+static inline void edma_write(int offset, int val)
+{
+ __raw_writel(val, edmacc_regs_base + offset);
+}
+static inline void edma_modify(int offset, unsigned and, unsigned or)
+{
+ unsigned val = edma_read(offset);
+ val &= and;
+ val |= or;
+ edma_write(offset, val);
+}
+static inline void edma_and(int offset, unsigned and)
+{
+ unsigned val = edma_read(offset);
+ val &= and;
+ edma_write(offset, val);
+}
+static inline void edma_or(int offset, unsigned or)
+{
+ unsigned val = edma_read(offset);
+ val |= or;
+ edma_write(offset, val);
+}
+static inline unsigned int edma_read_array(int offset, int i)
+{
+ return edma_read(offset + (i << 2));
+}
+static inline void edma_write_array(int offset, int i, unsigned val)
+{
+ edma_write(offset + (i << 2), val);
+}
+static inline void edma_modify_array(int offset, int i,
+ unsigned and, unsigned or)
+{
+ edma_modify(offset + (i << 2), and, or);
+}
+static inline void edma_or_array(int offset, int i, unsigned or)
+{
+ edma_or(offset + (i << 2), or);
+}
+static inline void edma_or_array2(int offset, int i, int j, unsigned or)
+{
+ edma_or(offset + ((i*2 + j) << 2), or);
+}
+static inline void edma_write_array2(int offset, int i, int j, unsigned val)
+{
+ edma_write(offset + ((i*2 + j) << 2), val);
+}
+static inline unsigned int edma_shadow0_read(int offset)
+{
+ return edma_read(EDMA_SHADOW0 + offset);
+}
+static inline unsigned int edma_shadow0_read_array(int offset, int i)
+{
+ return edma_read(EDMA_SHADOW0 + offset + (i << 2));
+}
+static inline void edma_shadow0_write(int offset, unsigned val)
+{
+ edma_write(EDMA_SHADOW0 + offset, val);
+}
+static inline void edma_shadow0_write_array(int offset, int i, unsigned val)
+{
+ edma_write(EDMA_SHADOW0 + offset + (i << 2), val);
+}
+static inline unsigned int edma_parm_read(int offset, int param_no)
+{
+ return edma_read(EDMA_PARM + offset + (param_no << 5));
+}
+static inline void edma_parm_write(int offset, int param_no, unsigned val)
+{
+ edma_write(EDMA_PARM + offset + (param_no << 5), val);
+}
+static inline void edma_parm_modify(int offset, int param_no,
+ unsigned and, unsigned or)
+{
+ edma_modify(EDMA_PARM + offset + (param_no << 5), and, or);
+}
+static inline void edma_parm_and(int offset, int param_no, unsigned and)
+{
+ edma_and(EDMA_PARM + offset + (param_no << 5), and);
+}
+static inline void edma_parm_or(int offset, int param_no, unsigned or)
+{
+ edma_or(EDMA_PARM + offset + (param_no << 5), or);
+}
+
+/*****************************************************************************/
+
+/* actual number of DMA channels and slots on this silicon */
+static unsigned num_channels;
+static unsigned num_slots;
+
+static struct dma_interrupt_data {
+ void (*callback)(unsigned channel, unsigned short ch_status,
+ void *data);
+ void *data;
+} intr_data[EDMA_MAX_DMACH];
+
+/* The edma_inuse bit for each PaRAM slot is clear unless the
+ * channel is in use ... by ARM or DSP, for QDMA, or whatever.
+ */
+static DECLARE_BITMAP(edma_inuse, EDMA_MAX_PARAMENTRY);
+
+/* The edma_noevent bit for each channel is clear unless
+ * it doesn't trigger DMA events on this platform. It uses a
+ * bit of SOC-specific initialization code.
+ */
+static DECLARE_BITMAP(edma_noevent, EDMA_MAX_DMACH);
+
+/* dummy param set used to (re)initialize parameter RAM slots */
+static const struct edmacc_param dummy_paramset = {
+ .link_bcntrld = 0xffff,
+ .ccnt = 1,
+};
+
+static const int __initconst
+queue_tc_mapping[EDMA_MAX_EVQUE + 1][2] = {
+/* {event queue no, TC no} */
+ {0, 0},
+ {1, 1},
+ {-1, -1}
+};
+
+static const int __initconst
+queue_priority_mapping[EDMA_MAX_EVQUE + 1][2] = {
+ /* {event queue no, Priority} */
+ {0, 3},
+ {1, 7},
+ {-1, -1}
+};
+
+/*****************************************************************************/
+
+static void map_dmach_queue(unsigned ch_no, enum dma_event_q queue_no)
+{
+ int bit = (ch_no & 0x7) * 4;
+
+ /* default to low priority queue */
+ if (queue_no == EVENTQ_DEFAULT)
+ queue_no = EVENTQ_1;
+
+ queue_no &= 7;
+ edma_modify_array(EDMA_DMAQNUM, (ch_no >> 3),
+ ~(0x7 << bit), queue_no << bit);
+}
+
+static void __init map_queue_tc(int queue_no, int tc_no)
+{
+ int bit = queue_no * 4;
+ edma_modify(EDMA_QUETCMAP, ~(0x7 << bit), ((tc_no & 0x7) << bit));
+}
+
+static void __init assign_priority_to_queue(int queue_no, int priority)
+{
+ int bit = queue_no * 4;
+ edma_modify(EDMA_QUEPRI, ~(0x7 << bit), ((priority & 0x7) << bit));
+}
+
+static inline void
+setup_dma_interrupt(unsigned lch,
+ void (*callback)(unsigned channel, u16 ch_status, void *data),
+ void *data)
+{
+ if (!callback) {
+ edma_shadow0_write_array(SH_IECR, lch >> 5,
+ (1 << (lch & 0x1f)));
+ }
+
+ intr_data[lch].callback = callback;
+ intr_data[lch].data = data;
+
+ if (callback) {
+ edma_shadow0_write_array(SH_ICR, lch >> 5,
+ (1 << (lch & 0x1f)));
+ edma_shadow0_write_array(SH_IESR, lch >> 5,
+ (1 << (lch & 0x1f)));
+ }
+}
+
+/******************************************************************************
+ *
+ * DMA interrupt handler
+ *
+ *****************************************************************************/
+static irqreturn_t dma_irq_handler(int irq, void *data)
+{
+ int i;
+ unsigned int cnt = 0;
+
+ dev_dbg(data, "dma_irq_handler\n");
+
+ if ((edma_shadow0_read_array(SH_IPR, 0) == 0)
+ && (edma_shadow0_read_array(SH_IPR, 1) == 0))
+ return IRQ_NONE;
+
+ while (1) {
+ int j;
+ if (edma_shadow0_read_array(SH_IPR, 0))
+ j = 0;
+ else if (edma_shadow0_read_array(SH_IPR, 1))
+ j = 1;
+ else
+ break;
+ dev_dbg(data, "IPR%d %08x\n", j,
+ edma_shadow0_read_array(SH_IPR, j));
+ for (i = 0; i < 32; i++) {
+ int k = (j << 5) + i;
+ if (edma_shadow0_read_array(SH_IPR, j) & (1 << i)) {
+ /* Clear the corresponding IPR bits */
+ edma_shadow0_write_array(SH_ICR, j, (1 << i));
+ if (intr_data[k].callback) {
+ intr_data[k].callback(k, DMA_COMPLETE,
+ intr_data[k].data);
+ }
+ }
+ }
+ cnt++;
+ if (cnt > 10)
+ break;
+ }
+ edma_shadow0_write(SH_IEVAL, 1);
+ return IRQ_HANDLED;
+}
+
+/******************************************************************************
+ *
+ * DMA error interrupt handler
+ *
+ *****************************************************************************/
+static irqreturn_t dma_ccerr_handler(int irq, void *data)
+{
+ int i;
+ unsigned int cnt = 0;
+
+ dev_dbg(data, "dma_ccerr_handler\n");
+
+ if ((edma_read_array(EDMA_EMR, 0) == 0) &&
+ (edma_read_array(EDMA_EMR, 1) == 0) &&
+ (edma_read(EDMA_QEMR) == 0) && (edma_read(EDMA_CCERR) == 0))
+ return IRQ_NONE;
+
+ while (1) {
+ int j = -1;
+ if (edma_read_array(EDMA_EMR, 0))
+ j = 0;
+ else if (edma_read_array(EDMA_EMR, 1))
+ j = 1;
+ if (j >= 0) {
+ dev_dbg(data, "EMR%d %08x\n", j,
+ edma_read_array(EDMA_EMR, j));
+ for (i = 0; i < 32; i++) {
+ int k = (j << 5) + i;
+ if (edma_read_array(EDMA_EMR, j) & (1 << i)) {
+ /* Clear the corresponding EMR bits */
+ edma_write_array(EDMA_EMCR, j, 1 << i);
+ /* Clear any SER */
+ edma_shadow0_write_array(SH_SECR, j,
+ (1 << i));
+ if (intr_data[k].callback) {
+ intr_data[k].callback(k,
+ DMA_CC_ERROR,
+ intr_data
+ [k].data);
+ }
+ }
+ }
+ } else if (edma_read(EDMA_QEMR)) {
+ dev_dbg(data, "QEMR %02x\n",
+ edma_read(EDMA_QEMR));
+ for (i = 0; i < 8; i++) {
+ if (edma_read(EDMA_QEMR) & (1 << i)) {
+ /* Clear the corresponding IPR bits */
+ edma_write(EDMA_QEMCR, 1 << i);
+ edma_shadow0_write(SH_QSECR, (1 << i));
+
+ /* NOTE: not reported!! */
+ }
+ }
+ } else if (edma_read(EDMA_CCERR)) {
+ dev_dbg(data, "CCERR %08x\n",
+ edma_read(EDMA_CCERR));
+ /* FIXME: CCERR.BIT(16) ignored! much better
+ * to just write CCERRCLR with CCERR value...
+ */
+ for (i = 0; i < 8; i++) {
+ if (edma_read(EDMA_CCERR) & (1 << i)) {
+ /* Clear the corresponding IPR bits */
+ edma_write(EDMA_CCERRCLR, 1 << i);
+
+ /* NOTE: not reported!! */
+ }
+ }
+ }
+ if ((edma_read_array(EDMA_EMR, 0) == 0)
+ && (edma_read_array(EDMA_EMR, 1) == 0)
+ && (edma_read(EDMA_QEMR) == 0)
+ && (edma_read(EDMA_CCERR) == 0)) {
+ break;
+ }
+ cnt++;
+ if (cnt > 10)
+ break;
+ }
+ edma_write(EDMA_EEVAL, 1);
+ return IRQ_HANDLED;
+}
+
+/******************************************************************************
+ *
+ * Transfer controller error interrupt handlers
+ *
+ *****************************************************************************/
+
+#define tc_errs_handled false /* disabled as long as they're NOPs */
+
+static irqreturn_t dma_tc0err_handler(int irq, void *data)
+{
+ dev_dbg(data, "dma_tc0err_handler\n");
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t dma_tc1err_handler(int irq, void *data)
+{
+ dev_dbg(data, "dma_tc1err_handler\n");
+ return IRQ_HANDLED;
+}
+
+/*-----------------------------------------------------------------------*/
+
+/* Resource alloc/free: dma channels, parameter RAM slots */
+
+/**
+ * edma_alloc_channel - allocate DMA channel and paired parameter RAM
+ * @channel: specific channel to allocate; negative for "any unmapped channel"
+ * @callback: optional; to be issued on DMA completion or errors
+ * @data: passed to callback
+ * @eventq_no: an EVENTQ_* constant, used to choose which Transfer
+ * Controller (TC) executes requests using this channel. Use
+ * EVENTQ_DEFAULT unless you really need a high priority queue.
+ *
+ * This allocates a DMA channel and its associated parameter RAM slot.
+ * The parameter RAM is initialized to hold a dummy transfer.
+ *
+ * Normal use is to pass a specific channel number as @channel, to make
+ * use of hardware events mapped to that channel. When the channel will
+ * be used only for software triggering or event chaining, channels not
+ * mapped to hardware events (or mapped to unused events) are preferable.
+ *
+ * DMA transfers start from a channel using edma_start(), or by
+ * chaining. When the transfer described in that channel's parameter RAM
+ * slot completes, that slot's data may be reloaded through a link.
+ *
+ * DMA errors are only reported to the @callback associated with the
+ * channel driving that transfer, but transfer completion callbacks can
+ * be sent to another channel under control of the TCC field in
+ * the option word of the transfer's parameter RAM set. Drivers must not
+ * use DMA transfer completion callbacks for channels they did not allocate.
+ * (The same applies to TCC codes used in transfer chaining.)
+ *
+ * Returns the number of the channel, else negative errno.
+ */
+int edma_alloc_channel(int channel,
+ void (*callback)(unsigned channel, u16 ch_status, void *data),
+ void *data,
+ enum dma_event_q eventq_no)
+{
+ if (channel < 0) {
+ channel = 0;
+ for (;;) {
+ channel = find_next_bit(edma_noevent,
+ num_channels, channel);
+ if (channel == num_channels)
+ return -ENOMEM;
+ if (!test_and_set_bit(channel, edma_inuse))
+ break;
+ channel++;
+ }
+ } else if (channel >= num_channels) {
+ return -EINVAL;
+ } else if (test_and_set_bit(channel, edma_inuse)) {
+ return -EBUSY;
+ }
+
+ /* ensure access through shadow region 0 */
+ edma_or_array2(EDMA_DRAE, 0, channel >> 5, 1 << (channel & 0x1f));
+
+ /* ensure no events are pending */
+ edma_stop(channel);
+ memcpy_toio(edmacc_regs_base + PARM_OFFSET(channel),
+ &dummy_paramset, PARM_SIZE);
+
+ if (callback)
+ setup_dma_interrupt(channel, callback, data);
+
+ map_dmach_queue(channel, eventq_no);
+
+ return channel;
+}
+EXPORT_SYMBOL(edma_alloc_channel);
+
+
+/**
+ * edma_free_channel - deallocate DMA channel
+ * @channel: dma channel returned from edma_alloc_channel()
+ *
+ * This deallocates the DMA channel and associated parameter RAM slot
+ * allocated by edma_alloc_channel().
+ *
+ * Callers are responsible for ensuring the channel is inactive, and
+ * will not be reactivated by linking, chaining, or software calls to
+ * edma_start().
+ */
+void edma_free_channel(unsigned channel)
+{
+ if (channel >= num_channels)
+ return;
+
+ setup_dma_interrupt(channel, NULL, NULL);
+ /* REVISIT should probably take out of shadow region 0 */
+
+ memcpy_toio(edmacc_regs_base + PARM_OFFSET(channel),
+ &dummy_paramset, PARM_SIZE);
+ clear_bit(channel, edma_inuse);
+}
+EXPORT_SYMBOL(edma_free_channel);
+
+/**
+ * edma_alloc_slot - allocate DMA parameter RAM
+ * @slot: specific slot to allocate; negative for "any unused slot"
+ *
+ * This allocates a parameter RAM slot, initializing it to hold a
+ * dummy transfer. Slots allocated using this routine have not been
+ * mapped to a hardware DMA channel, and will normally be used by
+ * linking to them from a slot associated with a DMA channel.
+ *
+ * Normal use is to pass EDMA_SLOT_ANY as the @slot, but specific
+ * slots may be allocated on behalf of DSP firmware.
+ *
+ * Returns the number of the slot, else negative errno.
+ */
+int edma_alloc_slot(int slot)
+{
+ if (slot < 0) {
+ slot = num_channels;
+ for (;;) {
+ slot = find_next_zero_bit(edma_inuse,
+ num_slots, slot);
+ if (slot == num_slots)
+ return -ENOMEM;
+ if (!test_and_set_bit(slot, edma_inuse))
+ break;
+ }
+ } else if (slot < num_channels || slot >= num_slots) {
+ return -EINVAL;
+ } else if (test_and_set_bit(slot, edma_inuse)) {
+ return -EBUSY;
+ }
+
+ memcpy_toio(edmacc_regs_base + PARM_OFFSET(slot),
+ &dummy_paramset, PARM_SIZE);
+
+ return slot;
+}
+EXPORT_SYMBOL(edma_alloc_slot);
+
+/**
+ * edma_free_slot - deallocate DMA parameter RAM
+ * @slot: parameter RAM slot returned from edma_alloc_slot()
+ *
+ * This deallocates the parameter RAM slot allocated by edma_alloc_slot().
+ * Callers are responsible for ensuring the slot is inactive, and will
+ * not be activated.
+ */
+void edma_free_slot(unsigned slot)
+{
+ if (slot < num_channels || slot >= num_slots)
+ return;
+
+ memcpy_toio(edmacc_regs_base + PARM_OFFSET(slot),
+ &dummy_paramset, PARM_SIZE);
+ clear_bit(slot, edma_inuse);
+}
+EXPORT_SYMBOL(edma_free_slot);
+
+/*-----------------------------------------------------------------------*/
+
+/* Parameter RAM operations (i) -- read/write partial slots */
+
+/**
+ * edma_set_src - set initial DMA source address in parameter RAM slot
+ * @slot: parameter RAM slot being configured
+ * @src_port: physical address of source (memory, controller FIFO, etc)
+ * @addressMode: INCR, except in very rare cases
+ * @fifoWidth: ignored unless @addressMode is FIFO, else specifies the
+ * width to use when addressing the fifo (e.g. W8BIT, W32BIT)
+ *
+ * Note that the source address is modified during the DMA transfer
+ * according to edma_set_src_index().
+ */
+void edma_set_src(unsigned slot, dma_addr_t src_port,
+ enum address_mode mode, enum fifo_width width)
+{
+ if (slot < num_slots) {
+ unsigned int i = edma_parm_read(PARM_OPT, slot);
+
+ if (mode) {
+ /* set SAM and program FWID */
+ i = (i & ~(EDMA_FWID)) | (SAM | ((width & 0x7) << 8));
+ } else {
+ /* clear SAM */
+ i &= ~SAM;
+ }
+ edma_parm_write(PARM_OPT, slot, i);
+
+ /* set the source port address
+ in source register of param structure */
+ edma_parm_write(PARM_SRC, slot, src_port);
+ }
+}
+EXPORT_SYMBOL(edma_set_src);
+
+/**
+ * edma_set_dest - set initial DMA destination address in parameter RAM slot
+ * @slot: parameter RAM slot being configured
+ * @dest_port: physical address of destination (memory, controller FIFO, etc)
+ * @addressMode: INCR, except in very rare cases
+ * @fifoWidth: ignored unless @addressMode is FIFO, else specifies the
+ * width to use when addressing the fifo (e.g. W8BIT, W32BIT)
+ *
+ * Note that the destination address is modified during the DMA transfer
+ * according to edma_set_dest_index().
+ */
+void edma_set_dest(unsigned slot, dma_addr_t dest_port,
+ enum address_mode mode, enum fifo_width width)
+{
+ if (slot < num_slots) {
+ unsigned int i = edma_parm_read(PARM_OPT, slot);
+
+ if (mode) {
+ /* set DAM and program FWID */
+ i = (i & ~(EDMA_FWID)) | (DAM | ((width & 0x7) << 8));
+ } else {
+ /* clear DAM */
+ i &= ~DAM;
+ }
+ edma_parm_write(PARM_OPT, slot, i);
+ /* set the destination port address
+ in dest register of param structure */
+ edma_parm_write(PARM_DST, slot, dest_port);
+ }
+}
+EXPORT_SYMBOL(edma_set_dest);
+
+/**
+ * edma_get_position - returns the current transfer points
+ * @slot: parameter RAM slot being examined
+ * @src: pointer to source port position
+ * @dst: pointer to destination port position
+ *
+ * Returns current source and destination addresses for a particular
+ * parameter RAM slot. Its channel should not be active when this is called.
+ */
+void edma_get_position(unsigned slot, dma_addr_t *src, dma_addr_t *dst)
+{
+ struct edmacc_param temp;
+
+ edma_read_slot(slot, &temp);
+ if (src != NULL)
+ *src = temp.src;
+ if (dst != NULL)
+ *dst = temp.dst;
+}
+EXPORT_SYMBOL(edma_get_position);
+
+/**
+ * edma_set_src_index - configure DMA source address indexing
+ * @slot: parameter RAM slot being configured
+ * @src_bidx: byte offset between source arrays in a frame
+ * @src_cidx: byte offset between source frames in a block
+ *
+ * Offsets are specified to support either contiguous or discontiguous
+ * memory transfers, or repeated access to a hardware register, as needed.
+ * When accessing hardware registers, both offsets are normally zero.
+ */
+void edma_set_src_index(unsigned slot, s16 src_bidx, s16 src_cidx)
+{
+ if (slot < num_slots) {
+ edma_parm_modify(PARM_SRC_DST_BIDX, slot,
+ 0xffff0000, src_bidx);
+ edma_parm_modify(PARM_SRC_DST_CIDX, slot,
+ 0xffff0000, src_cidx);
+ }
+}
+EXPORT_SYMBOL(edma_set_src_index);
+
+/**
+ * edma_set_dest_index - configure DMA destination address indexing
+ * @slot: parameter RAM slot being configured
+ * @dest_bidx: byte offset between destination arrays in a frame
+ * @dest_cidx: byte offset between destination frames in a block
+ *
+ * Offsets are specified to support either contiguous or discontiguous
+ * memory transfers, or repeated access to a hardware register, as needed.
+ * When accessing hardware registers, both offsets are normally zero.
+ */
+void edma_set_dest_index(unsigned slot, s16 dest_bidx, s16 dest_cidx)
+{
+ if (slot < num_slots) {
+ edma_parm_modify(PARM_SRC_DST_BIDX, slot,
+ 0x0000ffff, dest_bidx << 16);
+ edma_parm_modify(PARM_SRC_DST_CIDX, slot,
+ 0x0000ffff, dest_cidx << 16);
+ }
+}
+EXPORT_SYMBOL(edma_set_dest_index);
+
+/**
+ * edma_set_transfer_params - configure DMA transfer parameters
+ * @slot: parameter RAM slot being configured
+ * @acnt: how many bytes per array (at least one)
+ * @bcnt: how many arrays per frame (at least one)
+ * @ccnt: how many frames per block (at least one)
+ * @bcnt_rld: used only for A-Synchronized transfers; this specifies
+ * the value to reload into bcnt when it decrements to zero
+ * @sync_mode: ASYNC or ABSYNC
+ *
+ * See the EDMA3 documentation to understand how to configure and link
+ * transfers using the fields in PaRAM slots. If you are not doing it
+ * all at once with edma_write_slot(), you will use this routine
+ * plus two calls each for source and destination, setting the initial
+ * address and saying how to index that address.
+ *
+ * An example of an A-Synchronized transfer is a serial link using a
+ * single word shift register. In that case, @acnt would be equal to
+ * that word size; the serial controller issues a DMA synchronization
+ * event to transfer each word, and memory access by the DMA transfer
+ * controller will be word-at-a-time.
+ *
+ * An example of an AB-Synchronized transfer is a device using a FIFO.
+ * In that case, @acnt equals the FIFO width and @bcnt equals its depth.
+ * The controller with the FIFO issues DMA synchronization events when
+ * the FIFO threshold is reached, and the DMA transfer controller will
+ * transfer one frame to (or from) the FIFO. It will probably use
+ * efficient burst modes to access memory.
+ */
+void edma_set_transfer_params(unsigned slot,
+ u16 acnt, u16 bcnt, u16 ccnt,
+ u16 bcnt_rld, enum sync_dimension sync_mode)
+{
+ if (slot < num_slots) {
+ edma_parm_modify(PARM_LINK_BCNTRLD, slot,
+ 0x0000ffff, bcnt_rld << 16);
+ if (sync_mode == ASYNC)
+ edma_parm_and(PARM_OPT, slot, ~SYNCDIM);
+ else
+ edma_parm_or(PARM_OPT, slot, SYNCDIM);
+ /* Set the acount, bcount, ccount registers */
+ edma_parm_write(PARM_A_B_CNT, slot, (bcnt << 16) | acnt);
+ edma_parm_write(PARM_CCNT, slot, ccnt);
+ }
+}
+EXPORT_SYMBOL(edma_set_transfer_params);
+
+/**
+ * edma_link - link one parameter RAM slot to another
+ * @from: parameter RAM slot originating the link
+ * @to: parameter RAM slot which is the link target
+ *
+ * The originating slot should not be part of any active DMA transfer.
+ */
+void edma_link(unsigned from, unsigned to)
+{
+ if (from >= num_slots)
+ return;
+ if (to >= num_slots)
+ return;
+ edma_parm_modify(PARM_LINK_BCNTRLD, from, 0xffff0000, PARM_OFFSET(to));
+}
+EXPORT_SYMBOL(edma_link);
+
+/**
+ * edma_unlink - cut link from one parameter RAM slot
+ * @from: parameter RAM slot originating the link
+ *
+ * The originating slot should not be part of any active DMA transfer.
+ * Its link is set to 0xffff.
+ */
+void edma_unlink(unsigned from)
+{
+ if (from >= num_slots)
+ return;
+ edma_parm_or(PARM_LINK_BCNTRLD, from, 0xffff);
+}
+EXPORT_SYMBOL(edma_unlink);
+
+/*-----------------------------------------------------------------------*/
+
+/* Parameter RAM operations (ii) -- read/write whole parameter sets */
+
+/**
+ * edma_write_slot - write parameter RAM data for slot
+ * @slot: number of parameter RAM slot being modified
+ * @param: data to be written into parameter RAM slot
+ *
+ * Use this to assign all parameters of a transfer at once. This
+ * allows more efficient setup of transfers than issuing multiple
+ * calls to set up those parameters in small pieces, and provides
+ * complete control over all transfer options.
+ */
+void edma_write_slot(unsigned slot, const struct edmacc_param *param)
+{
+ if (slot >= num_slots)
+ return;
+ memcpy_toio(edmacc_regs_base + PARM_OFFSET(slot), param, PARM_SIZE);
+}
+EXPORT_SYMBOL(edma_write_slot);
+
+/**
+ * edma_read_slot - read parameter RAM data from slot
+ * @slot: number of parameter RAM slot being copied
+ * @param: where to store copy of parameter RAM data
+ *
+ * Use this to read data from a parameter RAM slot, perhaps to
+ * save them as a template for later reuse.
+ */
+void edma_read_slot(unsigned slot, struct edmacc_param *param)
+{
+ if (slot >= num_slots)
+ return;
+ memcpy_fromio(param, edmacc_regs_base + PARM_OFFSET(slot), PARM_SIZE);
+}
+EXPORT_SYMBOL(edma_read_slot);
+
+/*-----------------------------------------------------------------------*/
+
+/* Various EDMA channel control operations */
+
+/**
+ * edma_pause - pause dma on a channel
+ * @channel: on which edma_start() has been called
+ *
+ * This temporarily disables EDMA hardware events on the specified channel,
+ * preventing them from triggering new transfers on its behalf
+ */
+void edma_pause(unsigned channel)
+{
+ if (channel < num_channels) {
+ unsigned int mask = (1 << (channel & 0x1f));
+
+ edma_shadow0_write_array(SH_EECR, channel >> 5, mask);
+ }
+}
+EXPORT_SYMBOL(edma_pause);
+
+/**
+ * edma_resume - resumes dma on a paused channel
+ * @channel: on which edma_pause() has been called
+ *
+ * This re-enables EDMA hardware events on the specified channel.
+ */
+void edma_resume(unsigned channel)
+{
+ if (channel < num_channels) {
+ unsigned int mask = (1 << (channel & 0x1f));
+
+ edma_shadow0_write_array(SH_EESR, channel >> 5, mask);
+ }
+}
+EXPORT_SYMBOL(edma_resume);
+
+/**
+ * edma_start - start dma on a channel
+ * @channel: channel being activated
+ *
+ * Channels with event associations will be triggered by their hardware
+ * events, and channels without such associations will be triggered by
+ * software. (At this writing there is no interface for using software
+ * triggers except with channels that don't support hardware triggers.)
+ *
+ * Returns zero on success, else negative errno.
+ */
+int edma_start(unsigned channel)
+{
+ if (channel < num_channels) {
+ int j = channel >> 5;
+ unsigned int mask = (1 << (channel & 0x1f));
+
+ /* EDMA channels without event association */
+ if (test_bit(channel, edma_noevent)) {
+ pr_debug("EDMA: ESR%d %08x\n", j,
+ edma_shadow0_read_array(SH_ESR, j));
+ edma_shadow0_write_array(SH_ESR, j, mask);
+ return 0;
+ }
+
+ /* EDMA channel with event association */
+ pr_debug("EDMA: ER%d %08x\n", j,
+ edma_shadow0_read_array(SH_ER, j));
+ /* Clear any pending error */
+ edma_write_array(EDMA_EMCR, j, mask);
+ /* Clear any SER */
+ edma_shadow0_write_array(SH_SECR, j, mask);
+ edma_shadow0_write_array(SH_EESR, j, mask);
+ pr_debug("EDMA: EER%d %08x\n", j,
+ edma_shadow0_read_array(SH_EER, j));
+ return 0;
+ }
+
+ return -EINVAL;
+}
+EXPORT_SYMBOL(edma_start);
+
+/**
+ * edma_stop - stops dma on the channel passed
+ * @channel: channel being deactivated
+ *
+ * When @lch is a channel, any active transfer is paused and
+ * all pending hardware events are cleared. The current transfer
+ * may not be resumed, and the channel's Parameter RAM should be
+ * reinitialized before being reused.
+ */
+void edma_stop(unsigned channel)
+{
+ if (channel < num_channels) {
+ int j = channel >> 5;
+ unsigned int mask = (1 << (channel & 0x1f));
+
+ edma_shadow0_write_array(SH_EECR, j, mask);
+ edma_shadow0_write_array(SH_ECR, j, mask);
+ edma_shadow0_write_array(SH_SECR, j, mask);
+ edma_write_array(EDMA_EMCR, j, mask);
+
+ pr_debug("EDMA: EER%d %08x\n", j,
+ edma_shadow0_read_array(SH_EER, j));
+
+ /* REVISIT: consider guarding against inappropriate event
+ * chaining by overwriting with dummy_paramset.
+ */
+ }
+}
+EXPORT_SYMBOL(edma_stop);
+
+/******************************************************************************
+ *
+ * It cleans ParamEntry qand bring back EDMA to initial state if media has
+ * been removed before EDMA has finished.It is usedful for removable media.
+ * Arguments:
+ * ch_no - channel no
+ *
+ * Return: zero on success, or corresponding error no on failure
+ *
+ * FIXME this should not be needed ... edma_stop() should suffice.
+ *
+ *****************************************************************************/
+
+void edma_clean_channel(unsigned channel)
+{
+ if (channel < num_channels) {
+ int j = (channel >> 5);
+ unsigned int mask = 1 << (channel & 0x1f);
+
+ pr_debug("EDMA: EMR%d %08x\n", j,
+ edma_read_array(EDMA_EMR, j));
+ edma_shadow0_write_array(SH_ECR, j, mask);
+ /* Clear the corresponding EMR bits */
+ edma_write_array(EDMA_EMCR, j, mask);
+ /* Clear any SER */
+ edma_shadow0_write_array(SH_SECR, j, mask);
+ edma_write(EDMA_CCERRCLR, (1 << 16) | 0x3);
+ }
+}
+EXPORT_SYMBOL(edma_clean_channel);
+
+/*
+ * edma_clear_event - clear an outstanding event on the DMA channel
+ * Arguments:
+ * channel - channel number
+ */
+void edma_clear_event(unsigned channel)
+{
+ if (channel >= num_channels)
+ return;
+ if (channel < 32)
+ edma_write(EDMA_ECR, 1 << channel);
+ else
+ edma_write(EDMA_ECRH, 1 << (channel - 32));
+}
+EXPORT_SYMBOL(edma_clear_event);
+
+/*-----------------------------------------------------------------------*/
+
+static int __init edma_probe(struct platform_device *pdev)
+{
+ struct edma_soc_info *info = pdev->dev.platform_data;
+ int i;
+ int status;
+ const s8 *noevent;
+ int irq = 0, err_irq = 0;
+ struct resource *r;
+ resource_size_t len;
+
+ if (!info)
+ return -ENODEV;
+
+ r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "edma_cc");
+ if (!r)
+ return -ENODEV;
+
+ len = r->end - r->start + 1;
+
+ r = request_mem_region(r->start, len, r->name);
+ if (!r)
+ return -EBUSY;
+
+ edmacc_regs_base = ioremap(r->start, len);
+ if (!edmacc_regs_base) {
+ status = -EBUSY;
+ goto fail1;
+ }
+
+ num_channels = min_t(unsigned, info->n_channel, EDMA_MAX_DMACH);
+ num_slots = min_t(unsigned, info->n_slot, EDMA_MAX_PARAMENTRY);
+
+ dev_dbg(&pdev->dev, "DMA REG BASE ADDR=%p\n", edmacc_regs_base);
+
+ for (i = 0; i < num_slots; i++)
+ memcpy_toio(edmacc_regs_base + PARM_OFFSET(i),
+ &dummy_paramset, PARM_SIZE);
+
+ noevent = info->noevent;
+ if (noevent) {
+ while (*noevent != -1)
+ set_bit(*noevent++, edma_noevent);
+ }
+
+ irq = platform_get_irq(pdev, 0);
+ status = request_irq(irq, dma_irq_handler, 0, "edma", &pdev->dev);
+ if (status < 0) {
+ dev_dbg(&pdev->dev, "request_irq %d failed --> %d\n",
+ irq, status);
+ goto fail;
+ }
+
+ err_irq = platform_get_irq(pdev, 1);
+ status = request_irq(err_irq, dma_ccerr_handler, 0,
+ "edma_error", &pdev->dev);
+ if (status < 0) {
+ dev_dbg(&pdev->dev, "request_irq %d failed --> %d\n",
+ err_irq, status);
+ goto fail;
+ }
+
+ if (tc_errs_handled) {
+ status = request_irq(IRQ_TCERRINT0, dma_tc0err_handler, 0,
+ "edma_tc0", &pdev->dev);
+ if (status < 0) {
+ dev_dbg(&pdev->dev, "request_irq %d failed --> %d\n",
+ IRQ_TCERRINT0, status);
+ return status;
+ }
+ status = request_irq(IRQ_TCERRINT, dma_tc1err_handler, 0,
+ "edma_tc1", &pdev->dev);
+ if (status < 0) {
+ dev_dbg(&pdev->dev, "request_irq %d --> %d\n",
+ IRQ_TCERRINT, status);
+ return status;
+ }
+ }
+
+ /* Everything lives on transfer controller 1 until otherwise specified.
+ * This way, long transfers on the low priority queue
+ * started by the codec engine will not cause audio defects.
+ */
+ for (i = 0; i < num_channels; i++)
+ map_dmach_queue(i, EVENTQ_1);
+
+ /* Event queue to TC mapping */
+ for (i = 0; queue_tc_mapping[i][0] != -1; i++)
+ map_queue_tc(queue_tc_mapping[i][0], queue_tc_mapping[i][1]);
+
+ /* Event queue priority mapping */
+ for (i = 0; queue_priority_mapping[i][0] != -1; i++)
+ assign_priority_to_queue(queue_priority_mapping[i][0],
+ queue_priority_mapping[i][1]);
+
+ for (i = 0; i < info->n_region; i++) {
+ edma_write_array2(EDMA_DRAE, i, 0, 0x0);
+ edma_write_array2(EDMA_DRAE, i, 1, 0x0);
+ edma_write_array(EDMA_QRAE, i, 0x0);
+ }
+
+ return 0;
+
+fail:
+ if (err_irq)
+ free_irq(err_irq, NULL);
+ if (irq)
+ free_irq(irq, NULL);
+ iounmap(edmacc_regs_base);
+fail1:
+ release_mem_region(r->start, len);
+ return status;
+}
+
+
+static struct platform_driver edma_driver = {
+ .driver.name = "edma",
+};
+
+static int __init edma_init(void)
+{
+ return platform_driver_probe(&edma_driver, edma_probe);
+}
+arch_initcall(edma_init);
+
#include <linux/irq.h>
#include <linux/bitops.h>
+#include <mach/cputype.h>
#include <mach/irqs.h>
#include <mach/hardware.h>
#include <mach/gpio.h>
static struct davinci_gpio chips[DIV_ROUND_UP(DAVINCI_N_GPIO, 32)];
+static unsigned __initdata ngpio;
/* create a non-inlined version */
-static struct gpio_controller *__iomem __init gpio2controller(unsigned gpio)
+static struct gpio_controller __iomem * __init gpio2controller(unsigned gpio)
{
return __gpio_to_controller(gpio);
}
{
int i, base;
- for (i = 0, base = 0;
- i < ARRAY_SIZE(chips);
- i++, base += 32) {
+ /* The gpio banks conceptually expose a segmented bitmap,
+ * and "ngpio" is one more than the largest zero-based
+ * bit index that's valid.
+ */
+ if (cpu_is_davinci_dm355()) { /* or dm335() */
+ ngpio = 104;
+ } else if (cpu_is_davinci_dm644x()) { /* or dm337() */
+ ngpio = 71;
+ } else if (cpu_is_davinci_dm646x()) {
+ /* NOTE: each bank has several "reserved" bits,
+ * unusable as GPIOs. Only 33 of the GPIO numbers
+ * are usable, and we're not rejecting the others.
+ */
+ ngpio = 43;
+ } else {
+ /* if cpu_is_davinci_dm643x() ngpio = 111 */
+ pr_err("GPIO setup: how many GPIOs?\n");
+ return -EINVAL;
+ }
+
+ if (WARN_ON(DAVINCI_N_GPIO < ngpio))
+ ngpio = DAVINCI_N_GPIO;
+
+ for (i = 0, base = 0; base < ngpio; i++, base += 32) {
chips[i].chip.label = "DaVinci";
chips[i].chip.direction_input = davinci_direction_in;
chips[i].chip.set = davinci_gpio_set;
chips[i].chip.base = base;
- chips[i].chip.ngpio = DAVINCI_N_GPIO - base;
+ chips[i].chip.ngpio = ngpio - base;
if (chips[i].chip.ngpio > 32)
chips[i].chip.ngpio = 32;
* We expect irqs will normally be set up as input pins, but they can also be
* used as output pins ... which is convenient for testing.
*
- * NOTE: GPIO0..GPIO7 also have direct INTC hookups, which work in addition
- * to their GPIOBNK0 irq (but with a bit less overhead). But we don't have
- * a good way to hook those up ...
+ * NOTE: The first few GPIOs also have direct INTC hookups in addition
+ * to their GPIOBNK0 irq, with a bit less overhead but less flexibility
+ * on triggering (e.g. no edge options). We don't try to use those.
*
- * All those INTC hookups (GPIO0..GPIO7 plus five IRQ banks) can also
+ * All those INTC hookups (direct, plus several IRQ banks) can also
* serve as EDMA event triggers.
*/
}
/*
- * NOTE: for suspend/resume, probably best to make a sysdev (and class)
- * with its suspend/resume calls hooking into the results of the set_wake()
+ * NOTE: for suspend/resume, probably best to make a platform_device with
+ * suspend_late/resume_resume calls hooking into results of the set_wake()
* calls ... so if no gpios are wakeup events the clock can be disabled,
* with outputs left at previously set levels, and so that VDD3P3V.IOPWDN0
- * can be set appropriately for GPIOV33 pins.
+ * (dm6446) can be set appropriately for GPIOV33 pins.
*/
static int __init davinci_gpio_irq_setup(void)
{
unsigned gpio, irq, bank;
+ unsigned bank_irq;
struct clk *clk;
+ u32 binten = 0;
+
+ if (cpu_is_davinci_dm355()) { /* or dm335() */
+ bank_irq = IRQ_DM355_GPIOBNK0;
+ } else if (cpu_is_davinci_dm644x()) {
+ bank_irq = IRQ_GPIOBNK0;
+ } else if (cpu_is_davinci_dm646x()) {
+ bank_irq = IRQ_DM646X_GPIOBNK0;
+ } else {
+ printk(KERN_ERR "Don't know first GPIO bank IRQ.\n");
+ return -EINVAL;
+ }
clk = clk_get(NULL, "gpio");
if (IS_ERR(clk)) {
printk(KERN_ERR "Error %ld getting gpio clock?\n",
PTR_ERR(clk));
- return 0;
+ return PTR_ERR(clk);
}
-
clk_enable(clk);
- for (gpio = 0, irq = gpio_to_irq(0), bank = IRQ_GPIOBNK0;
- gpio < DAVINCI_N_GPIO; bank++) {
+ for (gpio = 0, irq = gpio_to_irq(0), bank = 0;
+ gpio < ngpio;
+ bank++, bank_irq++) {
struct gpio_controller *__iomem g = gpio2controller(gpio);
unsigned i;
__raw_writel(~0, &g->clr_rising);
/* set up all irqs in this bank */
- set_irq_chained_handler(bank, gpio_irq_handler);
- set_irq_chip_data(bank, g);
- set_irq_data(bank, (void *)irq);
+ set_irq_chained_handler(bank_irq, gpio_irq_handler);
+ set_irq_chip_data(bank_irq, g);
+ set_irq_data(bank_irq, (void *)irq);
- for (i = 0; i < 16 && gpio < DAVINCI_N_GPIO;
- i++, irq++, gpio++) {
+ for (i = 0; i < 16 && gpio < ngpio; i++, irq++, gpio++) {
set_irq_chip(irq, &gpio_irqchip);
set_irq_chip_data(irq, g);
set_irq_handler(irq, handle_simple_irq);
set_irq_flags(irq, IRQF_VALID);
}
+
+ binten |= BIT(bank);
}
/* BINTEN -- per-bank interrupt enable. genirq would also let these
* bits be set/cleared dynamically.
*/
- __raw_writel(0x1f, (void *__iomem)
+ __raw_writel(binten, (void *__iomem)
IO_ADDRESS(DAVINCI_GPIO_BASE + 0x08));
printk(KERN_INFO "DaVinci: %d gpio irqs\n", irq - gpio_to_irq(0));
return 0;
}
-
arch_initcall(davinci_gpio_irq_setup);
#include <linux/init.h>
#include <linux/io.h>
-#define JTAG_ID_BASE 0x01c40028
+#define JTAG_ID_BASE IO_ADDRESS(0x01c40028)
+
+static unsigned int davinci_revision;
struct davinci_id {
u8 variant; /* JTAG ID bits 31:28 */
.manufacturer = 0x017,
.type = 0x64460000,
},
+ {
+ /* DM646X */
+ .part_no = 0xb770,
+ .variant = 0x0,
+ .manufacturer = 0x017,
+ .type = 0x64670000,
+ },
+ {
+ /* DM355 */
+ .part_no = 0xb73b,
+ .variant = 0x0,
+ .manufacturer = 0x00f,
+ .type = 0x03550000,
+ },
};
/*
{
u32 dev_id, part_no;
- dev_id = davinci_readl(JTAG_ID_BASE);
+ dev_id = __raw_readl(JTAG_ID_BASE);
part_no = ((dev_id >> 12) & 0xffff);
{
u32 variant;
- variant = davinci_readl(JTAG_ID_BASE);
+ variant = __raw_readl(JTAG_ID_BASE);
variant = (variant >> 28) & 0xf;
return variant;
}
+unsigned int davinci_rev(void)
+{
+ return davinci_revision >> 16;
+}
+EXPORT_SYMBOL(davinci_rev);
+
void __init davinci_check_revision(void)
{
int i;
/* First check only the major version in a safe way */
for (i = 0; i < ARRAY_SIZE(davinci_ids); i++) {
if (part_no == (davinci_ids[i].part_no)) {
- system_rev = davinci_ids[i].type;
+ davinci_revision = davinci_ids[i].type;
break;
}
}
for (i = 0; i < ARRAY_SIZE(davinci_ids); i++) {
if (part_no == davinci_ids[i].part_no &&
variant == davinci_ids[i].variant) {
- system_rev = davinci_ids[i].type;
+ davinci_revision = davinci_ids[i].type;
break;
}
}
- printk("DaVinci DM%04x variant 0x%x\n", system_rev >> 16, variant);
+ printk(KERN_INFO "DaVinci DM%04x variant 0x%x\n",
+ davinci_rev(), variant);
}
--- /dev/null
+/*
+ * <mach/asp.h> - DaVinci Audio Serial Port support
+ */
+#ifndef __ASM_ARCH_DAVINCI_ASP_H
+#define __ASM_ARCH_DAVINCI_ASP_H
+
+#include <mach/irqs.h>
+
+/* Bases of register banks */
+#define DAVINCI_ASP0_BASE 0x01E02000
+#define DAVINCI_ASP1_BASE 0x01E04000
+
+/* EDMA channels */
+#define DAVINCI_DMA_ASP0_TX 2
+#define DAVINCI_DMA_ASP0_RX 3
+#define DAVINCI_DMA_ASP1_TX 8
+#define DAVINCI_DMA_ASP1_RX 9
+
+/* Interrupts */
+#define DAVINCI_ASP0_RX_INT IRQ_MBRINT
+#define DAVINCI_ASP0_TX_INT IRQ_MBXINT
+#define DAVINCI_ASP1_RX_INT IRQ_MBRINT
+#define DAVINCI_ASP1_TX_INT IRQ_MBXINT
+
+#endif /* __ASM_ARCH_DAVINCI_ASP_H */
--- /dev/null
+/*
+ * DaVinci DM6446 EVM board specific headers
+ *
+ * Author: Kevin Hilman, Deep Root Systems, LLC
+ *
+ * 2007 (c) Deep Root Systems, LLC. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or ifndef.
+ */
+
+#ifndef _MACH_DAVINCI_DM6446EVM_H
+#define _MACH_DAVINCI_DM6446EVM_H
+
+#include <linux/types.h>
+
+int dm6446evm_eeprom_read(char *buf, off_t off, size_t count);
+int dm6446evm_eeprom_write(char *buf, off_t off, size_t count);
+
+#endif
--- /dev/null
+#ifndef __MACH_CLKDEV_H
+#define __MACH_CLKDEV_H
+
+static inline int __clk_get(struct clk *clk)
+{
+ return 1;
+}
+
+static inline void __clk_put(struct clk *clk)
+{
+}
+
+#endif
extern int clk_register(struct clk *clk);
extern void clk_unregister(struct clk *clk);
-extern int davinci_clk_init(void);
#endif
extern struct sys_timer davinci_timer;
+extern void davinci_irq_init(void);
+extern void davinci_map_common_io(void);
+
+/* parameters describe VBUS sourcing for host mode */
+extern void setup_usb(unsigned mA, unsigned potpgt_msec);
+
/* parameters describe VBUS sourcing for host mode */
extern void setup_usb(unsigned mA, unsigned potpgt_msec);
--- /dev/null
+/*
+ * DaVinci CPU type detection
+ *
+ * Author: Kevin Hilman, Deep Root Systems, LLC
+ *
+ * Defines the cpu_is_*() macros for runtime detection of DaVinci
+ * device type. In addtion, if support for a given device is not
+ * compiled in to the kernel, the macros return 0 so that
+ * resulting code can be optimized out.
+ *
+ * 2009 (c) Deep Root Systems, LLC. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#ifndef _ASM_ARCH_CPU_H
+#define _ASM_ARCH_CPU_H
+
+extern unsigned int davinci_rev(void);
+
+#define IS_DAVINCI_CPU(type, id) \
+static inline int is_davinci_dm ##type(void) \
+{ \
+ return (davinci_rev() == (id)) ? 1 : 0; \
+}
+
+IS_DAVINCI_CPU(644x, 0x6446)
+IS_DAVINCI_CPU(646x, 0x6467)
+IS_DAVINCI_CPU(355, 0x355)
+
+#ifdef CONFIG_ARCH_DAVINCI_DM644x
+#define cpu_is_davinci_dm644x() is_davinci_dm644x()
+#else
+#define cpu_is_davinci_dm644x() 0
+#endif
+
+#ifdef CONFIG_ARCH_DAVINCI_DM646x
+#define cpu_is_davinci_dm646x() is_davinci_dm646x()
+#else
+#define cpu_is_davinci_dm646x() 0
+#endif
+
+#ifdef CONFIG_ARCH_DAVINCI_DM355
+#define cpu_is_davinci_dm355() is_davinci_dm355()
+#else
+#define cpu_is_davinci_dm355() 0
+#endif
+
+#endif
--- /dev/null
+/*
+ * This file contains the processor specific definitions
+ * of the TI DM644x.
+ *
+ * Copyright (C) 2008 Texas Instruments.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+#ifndef __ASM_ARCH_DM644X_H
+#define __ASM_ARCH_DM644X_H
+
+#include <linux/platform_device.h>
+#include <mach/hardware.h>
+
+#define DM644X_EMAC_BASE (0x01C80000)
+#define DM644X_EMAC_CNTRL_OFFSET (0x0000)
+#define DM644X_EMAC_CNTRL_MOD_OFFSET (0x1000)
+#define DM644X_EMAC_CNTRL_RAM_OFFSET (0x2000)
+#define DM644X_EMAC_MDIO_OFFSET (0x4000)
+#define DM644X_EMAC_CNTRL_RAM_SIZE (0x2000)
+
+void __init dm644x_init(void);
+
+#endif /* __ASM_ARCH_DM644X_H */
--- /dev/null
+/*
+ * TI DAVINCI dma definitions
+ *
+ * Copyright (C) 2006-2009 Texas Instruments.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ * This EDMA3 programming framework exposes two basic kinds of resource:
+ *
+ * Channel Triggers transfers, usually from a hardware event but
+ * also manually or by "chaining" from DMA completions.
+ * Each channel is coupled to a Parameter RAM (PaRAM) slot.
+ *
+ * Slot Each PaRAM slot holds a DMA transfer descriptor (PaRAM
+ * "set"), source and destination addresses, a link to a
+ * next PaRAM slot (if any), options for the transfer, and
+ * instructions for updating those addresses. There are
+ * more than twice as many slots as event channels.
+ *
+ * Each PaRAM set describes a sequence of transfers, either for one large
+ * buffer or for several discontiguous smaller buffers. An EDMA transfer
+ * is driven only from a channel, which performs the transfers specified
+ * in its PaRAM slot until there are no more transfers. When that last
+ * transfer completes, the "link" field may be used to reload the channel's
+ * PaRAM slot with a new transfer descriptor.
+ *
+ * The EDMA Channel Controller (CC) maps requests from channels into physical
+ * Transfer Controller (TC) requests when the channel triggers (by hardware
+ * or software events, or by chaining). The two physical DMA channels provided
+ * by the TCs are thus shared by many logical channels.
+ *
+ * DaVinci hardware also has a "QDMA" mechanism which is not currently
+ * supported through this interface. (DSP firmware uses it though.)
+ */
+
+#ifndef EDMA_H_
+#define EDMA_H_
+
+/* PaRAM slots are laid out like this */
+struct edmacc_param {
+ unsigned int opt;
+ unsigned int src;
+ unsigned int a_b_cnt;
+ unsigned int dst;
+ unsigned int src_dst_bidx;
+ unsigned int link_bcntrld;
+ unsigned int src_dst_cidx;
+ unsigned int ccnt;
+};
+
+#define CCINT0_INTERRUPT 16
+#define CCERRINT_INTERRUPT 17
+#define TCERRINT0_INTERRUPT 18
+#define TCERRINT1_INTERRUPT 19
+
+/* fields in edmacc_param.opt */
+#define SAM BIT(0)
+#define DAM BIT(1)
+#define SYNCDIM BIT(2)
+#define STATIC BIT(3)
+#define EDMA_FWID (0x07 << 8)
+#define TCCMODE BIT(11)
+#define EDMA_TCC(t) ((t) << 12)
+#define TCINTEN BIT(20)
+#define ITCINTEN BIT(21)
+#define TCCHEN BIT(22)
+#define ITCCHEN BIT(23)
+
+#define TRWORD (0x7<<2)
+#define PAENTRY (0x1ff<<5)
+
+/* Drivers should avoid using these symbolic names for dm644x
+ * channels, and use platform_device IORESOURCE_DMA resources
+ * instead. (Other DaVinci chips have different peripherals
+ * and thus have different DMA channel mappings.)
+ */
+#define DAVINCI_DMA_MCBSP_TX 2
+#define DAVINCI_DMA_MCBSP_RX 3
+#define DAVINCI_DMA_VPSS_HIST 4
+#define DAVINCI_DMA_VPSS_H3A 5
+#define DAVINCI_DMA_VPSS_PRVU 6
+#define DAVINCI_DMA_VPSS_RSZ 7
+#define DAVINCI_DMA_IMCOP_IMXINT 8
+#define DAVINCI_DMA_IMCOP_VLCDINT 9
+#define DAVINCI_DMA_IMCO_PASQINT 10
+#define DAVINCI_DMA_IMCOP_DSQINT 11
+#define DAVINCI_DMA_SPI_SPIX 16
+#define DAVINCI_DMA_SPI_SPIR 17
+#define DAVINCI_DMA_UART0_URXEVT0 18
+#define DAVINCI_DMA_UART0_UTXEVT0 19
+#define DAVINCI_DMA_UART1_URXEVT1 20
+#define DAVINCI_DMA_UART1_UTXEVT1 21
+#define DAVINCI_DMA_UART2_URXEVT2 22
+#define DAVINCI_DMA_UART2_UTXEVT2 23
+#define DAVINCI_DMA_MEMSTK_MSEVT 24
+#define DAVINCI_DMA_MMCRXEVT 26
+#define DAVINCI_DMA_MMCTXEVT 27
+#define DAVINCI_DMA_I2C_ICREVT 28
+#define DAVINCI_DMA_I2C_ICXEVT 29
+#define DAVINCI_DMA_GPIO_GPINT0 32
+#define DAVINCI_DMA_GPIO_GPINT1 33
+#define DAVINCI_DMA_GPIO_GPINT2 34
+#define DAVINCI_DMA_GPIO_GPINT3 35
+#define DAVINCI_DMA_GPIO_GPINT4 36
+#define DAVINCI_DMA_GPIO_GPINT5 37
+#define DAVINCI_DMA_GPIO_GPINT6 38
+#define DAVINCI_DMA_GPIO_GPINT7 39
+#define DAVINCI_DMA_GPIO_GPBNKINT0 40
+#define DAVINCI_DMA_GPIO_GPBNKINT1 41
+#define DAVINCI_DMA_GPIO_GPBNKINT2 42
+#define DAVINCI_DMA_GPIO_GPBNKINT3 43
+#define DAVINCI_DMA_GPIO_GPBNKINT4 44
+#define DAVINCI_DMA_TIMER0_TINT0 48
+#define DAVINCI_DMA_TIMER1_TINT1 49
+#define DAVINCI_DMA_TIMER2_TINT2 50
+#define DAVINCI_DMA_TIMER3_TINT3 51
+#define DAVINCI_DMA_PWM0 52
+#define DAVINCI_DMA_PWM1 53
+#define DAVINCI_DMA_PWM2 54
+
+/*ch_status paramater of callback function possible values*/
+#define DMA_COMPLETE 1
+#define DMA_CC_ERROR 2
+#define DMA_TC1_ERROR 3
+#define DMA_TC2_ERROR 4
+
+enum address_mode {
+ INCR = 0,
+ FIFO = 1
+};
+
+enum fifo_width {
+ W8BIT = 0,
+ W16BIT = 1,
+ W32BIT = 2,
+ W64BIT = 3,
+ W128BIT = 4,
+ W256BIT = 5
+};
+
+enum dma_event_q {
+ EVENTQ_0 = 0,
+ EVENTQ_1 = 1,
+ EVENTQ_DEFAULT = -1
+};
+
+enum sync_dimension {
+ ASYNC = 0,
+ ABSYNC = 1
+};
+
+#define EDMA_CHANNEL_ANY -1 /* for edma_alloc_channel() */
+#define EDMA_SLOT_ANY -1 /* for edma_alloc_slot() */
+
+/* alloc/free DMA channels and their dedicated parameter RAM slots */
+int edma_alloc_channel(int channel,
+ void (*callback)(unsigned channel, u16 ch_status, void *data),
+ void *data, enum dma_event_q);
+void edma_free_channel(unsigned channel);
+
+/* alloc/free parameter RAM slots */
+int edma_alloc_slot(int slot);
+void edma_free_slot(unsigned slot);
+
+/* calls that operate on part of a parameter RAM slot */
+void edma_set_src(unsigned slot, dma_addr_t src_port,
+ enum address_mode mode, enum fifo_width);
+void edma_set_dest(unsigned slot, dma_addr_t dest_port,
+ enum address_mode mode, enum fifo_width);
+void edma_get_position(unsigned slot, dma_addr_t *src, dma_addr_t *dst);
+void edma_set_src_index(unsigned slot, s16 src_bidx, s16 src_cidx);
+void edma_set_dest_index(unsigned slot, s16 dest_bidx, s16 dest_cidx);
+void edma_set_transfer_params(unsigned slot, u16 acnt, u16 bcnt, u16 ccnt,
+ u16 bcnt_rld, enum sync_dimension sync_mode);
+void edma_link(unsigned from, unsigned to);
+void edma_unlink(unsigned from);
+
+/* calls that operate on an entire parameter RAM slot */
+void edma_write_slot(unsigned slot, const struct edmacc_param *params);
+void edma_read_slot(unsigned slot, struct edmacc_param *params);
+
+/* channel control operations */
+int edma_start(unsigned channel);
+void edma_stop(unsigned channel);
+void edma_clean_channel(unsigned channel);
+void edma_clear_event(unsigned channel);
+void edma_pause(unsigned channel);
+void edma_resume(unsigned channel);
+
+/* UNRELATED TO DMA */
+int davinci_alloc_iram(unsigned size);
+void davinci_free_iram(unsigned addr, unsigned size);
+
+/* platform_data for EDMA driver */
+struct edma_soc_info {
+
+ /* how many dma resources of each type */
+ unsigned n_channel;
+ unsigned n_region;
+ unsigned n_slot;
+ unsigned n_tc;
+
+ /* list of channels with no even trigger; terminated by "-1" */
+ const s8 *noevent;
+};
+
+#endif
#include <linux/io.h>
#include <asm-generic/gpio.h>
-#include <mach/hardware.h>
+
#include <mach/irqs.h>
+#define DAVINCI_GPIO_BASE 0x01C67000
+
/*
* basic gpio routines
*
* go through boot loaders.
*
* the gpio clock will be turned on when gpios are used, and you may also
- * need to pay attention to PINMUX0 and PINMUX1 to be sure those pins are
+ * need to pay attention to PINMUX registers to be sure those pins are
* used as gpios, not with other peripherals.
*
* On-chip GPIOs are numbered 0..(DAVINCI_N_GPIO-1). For documentation,
- * and maybe for later updates, code should write GPIO(N) or:
- * - GPIOV18(N) for 1.8V pins, N in 0..53; same as GPIO(0)..GPIO(53)
- * - GPIOV33(N) for 3.3V pins, N in 0..17; same as GPIO(54)..GPIO(70)
- *
- * For GPIO IRQs use gpio_to_irq(GPIO(N)) or gpio_to_irq(GPIOV33(N)) etc
- * for now, that's != GPIO(N)
+ * and maybe for later updates, code may write GPIO(N). These may be
+ * all 1.8V signals, all 3.3V ones, or a mix of the two. A given chip
+ * may not support all the GPIOs in that range.
*
* GPIOs can also be on external chips, numbered after the ones built-in
* to the DaVinci chip. For now, they won't be usable as IRQ sources.
*/
-#define GPIO(X) (X) /* 0 <= X <= 70 */
-#define GPIOV18(X) (X) /* 1.8V i/o; 0 <= X <= 53 */
-#define GPIOV33(X) ((X)+54) /* 3.3V i/o; 0 <= X <= 17 */
+#define GPIO(X) (X) /* 0 <= X <= (DAVINCI_N_GPIO - 1) */
struct gpio_controller {
u32 dir;
{
void *__iomem ptr;
- if (gpio < 32)
+ if (gpio < 32 * 1)
ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x10);
- else if (gpio < 64)
+ else if (gpio < 32 * 2)
ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x38);
- else if (gpio < DAVINCI_N_GPIO)
+ else if (gpio < 32 * 3)
ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x60);
+ else if (gpio < 32 * 4)
+ ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x88);
else
ptr = NULL;
return ptr;
/*
- * Common hardware definitions
+ * Hardware definitions common to all DaVinci family processors
*
- * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ * Author: Kevin Hilman, Deep Root Systems, LLC
*
- * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * 2007 (c) Deep Root Systems, LLC. This file is licensed under
* the terms of the GNU General Public License version 2. This program
* is licensed "as is" without any warranty of any kind, whether express
* or implied.
#define __ASM_ARCH_HARDWARE_H
/*
- * Base register addresses
+ * Before you add anything to ths file:
+ *
+ * This header is for defines common to ALL DaVinci family chips.
+ * Anything that is chip specific should go in <chipname>.h,
+ * and the chip/board init code should then explicitly include
+ * <chipname>.h
*/
-#define DAVINCI_DMA_3PCC_BASE (0x01C00000)
-#define DAVINCI_DMA_3PTC0_BASE (0x01C10000)
-#define DAVINCI_DMA_3PTC1_BASE (0x01C10400)
-#define DAVINCI_I2C_BASE (0x01C21000)
-#define DAVINCI_PWM0_BASE (0x01C22000)
-#define DAVINCI_PWM1_BASE (0x01C22400)
-#define DAVINCI_PWM2_BASE (0x01C22800)
-#define DAVINCI_SYSTEM_MODULE_BASE (0x01C40000)
-#define DAVINCI_PLL_CNTRL0_BASE (0x01C40800)
-#define DAVINCI_PLL_CNTRL1_BASE (0x01C40C00)
-#define DAVINCI_PWR_SLEEP_CNTRL_BASE (0x01C41000)
-#define DAVINCI_SYSTEM_DFT_BASE (0x01C42000)
-#define DAVINCI_IEEE1394_BASE (0x01C60000)
-#define DAVINCI_USB_OTG_BASE (0x01C64000)
-#define DAVINCI_CFC_ATA_BASE (0x01C66000)
-#define DAVINCI_SPI_BASE (0x01C66800)
-#define DAVINCI_GPIO_BASE (0x01C67000)
-#define DAVINCI_UHPI_BASE (0x01C67800)
-#define DAVINCI_VPSS_REGS_BASE (0x01C70000)
-#define DAVINCI_EMAC_CNTRL_REGS_BASE (0x01C80000)
-#define DAVINCI_EMAC_WRAPPER_CNTRL_REGS_BASE (0x01C81000)
-#define DAVINCI_EMAC_WRAPPER_RAM_BASE (0x01C82000)
-#define DAVINCI_MDIO_CNTRL_REGS_BASE (0x01C84000)
-#define DAVINCI_IMCOP_BASE (0x01CC0000)
-#define DAVINCI_ASYNC_EMIF_CNTRL_BASE (0x01E00000)
-#define DAVINCI_VLYNQ_BASE (0x01E01000)
-#define DAVINCI_MCBSP_BASE (0x01E02000)
-#define DAVINCI_MMC_SD_BASE (0x01E10000)
-#define DAVINCI_MS_BASE (0x01E20000)
-#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE (0x02000000)
-#define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE (0x04000000)
-#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE (0x06000000)
-#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE (0x08000000)
-#define DAVINCI_VLYNQ_REMOTE_BASE (0x0C000000)
+#define DAVINCI_SYSTEM_MODULE_BASE 0x01C40000
+
+/* System control register offsets */
+#define DM64XX_VDD3P3V_PWDN 0x48
#endif /* __ASM_ARCH_HARDWARE_H */
#else
#define IOMEM(x) ((void __force __iomem *)(x))
-/*
- * Functions to access the DaVinci IO region
- *
- * NOTE: - Use davinci_read/write[bwl] for physical register addresses
- * - Use __raw_read/write[bwl]() for virtual register addresses
- * - Use IO_ADDRESS(phys_addr) to convert registers to virtual addresses
- * - DO NOT use hardcoded virtual addresses to allow changing the
- * IO address space again if needed
- */
-#define davinci_readb(a) __raw_readb(IO_ADDRESS(a))
-#define davinci_readw(a) __raw_readw(IO_ADDRESS(a))
-#define davinci_readl(a) __raw_readl(IO_ADDRESS(a))
+#define __arch_ioremap(p, s, t) davinci_ioremap(p, s, t)
+#define __arch_iounmap(v) davinci_iounmap(v)
-#define davinci_writeb(v, a) __raw_writeb(v, IO_ADDRESS(a))
-#define davinci_writew(v, a) __raw_writew(v, IO_ADDRESS(a))
-#define davinci_writel(v, a) __raw_writel(v, IO_ADDRESS(a))
+void __iomem *davinci_ioremap(unsigned long phys, size_t size,
+ unsigned int type);
+void davinci_iounmap(volatile void __iomem *addr);
#endif /* __ASSEMBLER__ */
#endif /* __ASM_ARCH_IO_H */
#define IRQ_EMUINT 63
#define DAVINCI_N_AINTC_IRQ 64
-#define DAVINCI_N_GPIO 71
+#define DAVINCI_N_GPIO 104
#define NR_IRQS (DAVINCI_N_AINTC_IRQ + DAVINCI_N_GPIO)
#define ARCH_TIMER_IRQ IRQ_TINT1_TINT34
+/* DaVinci DM6467-specific Interrupts */
+#define IRQ_DM646X_VP_VERTINT0 0
+#define IRQ_DM646X_VP_VERTINT1 1
+#define IRQ_DM646X_VP_VERTINT2 2
+#define IRQ_DM646X_VP_VERTINT3 3
+#define IRQ_DM646X_VP_ERRINT 4
+#define IRQ_DM646X_RESERVED_1 5
+#define IRQ_DM646X_RESERVED_2 6
+#define IRQ_DM646X_WDINT 7
+#define IRQ_DM646X_CRGENINT0 8
+#define IRQ_DM646X_CRGENINT1 9
+#define IRQ_DM646X_TSIFINT0 10
+#define IRQ_DM646X_TSIFINT1 11
+#define IRQ_DM646X_VDCEINT 12
+#define IRQ_DM646X_USBINT 13
+#define IRQ_DM646X_USBDMAINT 14
+#define IRQ_DM646X_PCIINT 15
+#define IRQ_DM646X_TCERRINT2 20
+#define IRQ_DM646X_TCERRINT3 21
+#define IRQ_DM646X_IDE 22
+#define IRQ_DM646X_HPIINT 23
+#define IRQ_DM646X_EMACRXTHINT 24
+#define IRQ_DM646X_EMACRXINT 25
+#define IRQ_DM646X_EMACTXINT 26
+#define IRQ_DM646X_EMACMISCINT 27
+#define IRQ_DM646X_MCASP0TXINT 28
+#define IRQ_DM646X_MCASP0RXINT 29
+#define IRQ_DM646X_RESERVED_3 31
+#define IRQ_DM646X_MCASP1TXINT 32
+#define IRQ_DM646X_VLQINT 38
+#define IRQ_DM646X_UARTINT2 42
+#define IRQ_DM646X_SPINT0 43
+#define IRQ_DM646X_SPINT1 44
+#define IRQ_DM646X_DSP2ARMINT 45
+#define IRQ_DM646X_RESERVED_4 46
+#define IRQ_DM646X_PSCINT 47
+#define IRQ_DM646X_GPIO0 48
+#define IRQ_DM646X_GPIO1 49
+#define IRQ_DM646X_GPIO2 50
+#define IRQ_DM646X_GPIO3 51
+#define IRQ_DM646X_GPIO4 52
+#define IRQ_DM646X_GPIO5 53
+#define IRQ_DM646X_GPIO6 54
+#define IRQ_DM646X_GPIO7 55
+#define IRQ_DM646X_GPIOBNK0 56
+#define IRQ_DM646X_GPIOBNK1 57
+#define IRQ_DM646X_GPIOBNK2 58
+#define IRQ_DM646X_DDRINT 59
+#define IRQ_DM646X_AEMIFINT 60
+
+/* DaVinci DM355-specific Interrupts */
+#define IRQ_DM355_CCDC_VDINT0 0
+#define IRQ_DM355_CCDC_VDINT1 1
+#define IRQ_DM355_CCDC_VDINT2 2
+#define IRQ_DM355_IPIPE_HST 3
+#define IRQ_DM355_H3AINT 4
+#define IRQ_DM355_IPIPE_SDR 5
+#define IRQ_DM355_IPIPEIFINT 6
+#define IRQ_DM355_OSDINT 7
+#define IRQ_DM355_VENCINT 8
+#define IRQ_DM355_IMCOPINT 11
+#define IRQ_DM355_RTOINT 13
+#define IRQ_DM355_TINT4 13
+#define IRQ_DM355_TINT2_TINT12 13
+#define IRQ_DM355_UARTINT2 14
+#define IRQ_DM355_TINT5 14
+#define IRQ_DM355_TINT2_TINT34 14
+#define IRQ_DM355_TINT6 15
+#define IRQ_DM355_TINT3_TINT12 15
+#define IRQ_DM355_SPINT1_0 17
+#define IRQ_DM355_SPINT1_1 18
+#define IRQ_DM355_SPINT2_0 19
+#define IRQ_DM355_SPINT2_1 21
+#define IRQ_DM355_TINT7 22
+#define IRQ_DM355_TINT3_TINT34 22
+#define IRQ_DM355_SDIOINT0 23
+#define IRQ_DM355_MMCINT0 26
+#define IRQ_DM355_MSINT 26
+#define IRQ_DM355_MMCINT1 27
+#define IRQ_DM355_PWMINT3 28
+#define IRQ_DM355_SDIOINT1 31
+#define IRQ_DM355_SPINT0_0 42
+#define IRQ_DM355_SPINT0_1 43
+#define IRQ_DM355_GPIO0 44
+#define IRQ_DM355_GPIO1 45
+#define IRQ_DM355_GPIO2 46
+#define IRQ_DM355_GPIO3 47
+#define IRQ_DM355_GPIO4 48
+#define IRQ_DM355_GPIO5 49
+#define IRQ_DM355_GPIO6 50
+#define IRQ_DM355_GPIO7 51
+#define IRQ_DM355_GPIO8 52
+#define IRQ_DM355_GPIO9 53
+#define IRQ_DM355_GPIOBNK0 54
+#define IRQ_DM355_GPIOBNK1 55
+#define IRQ_DM355_GPIOBNK2 56
+#define IRQ_DM355_GPIOBNK3 57
+#define IRQ_DM355_GPIOBNK4 58
+#define IRQ_DM355_GPIOBNK5 59
+#define IRQ_DM355_GPIOBNK6 60
+
#endif /* __ASM_ARCH_IRQS_H */
/*
- * DaVinci pin multiplexing defines
+ * Table of the DAVINCI register configurations for the PINMUX combinations
*
* Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com>
*
+ * Based on linux/include/asm-arm/arch-omap/mux.h:
+ * Copyright (C) 2003 - 2005 Nokia Corporation
+ *
+ * Written by Tony Lindgren
+ *
* 2007 (c) MontaVista Software, Inc. This file is licensed under
* the terms of the GNU General Public License version 2. This program
* is licensed "as is" without any warranty of any kind, whether express
* or implied.
+ *
+ * Copyright (C) 2008 Texas Instruments.
*/
-#ifndef __ASM_ARCH_MUX_H
-#define __ASM_ARCH_MUX_H
-
-#define DAVINCI_MUX_AEAW0 0
-#define DAVINCI_MUX_AEAW1 1
-#define DAVINCI_MUX_AEAW2 2
-#define DAVINCI_MUX_AEAW3 3
-#define DAVINCI_MUX_AEAW4 4
-#define DAVINCI_MUX_AECS4 10
-#define DAVINCI_MUX_AECS5 11
-#define DAVINCI_MUX_VLYNQWD0 12
-#define DAVINCI_MUX_VLYNQWD1 13
-#define DAVINCI_MUX_VLSCREN 14
-#define DAVINCI_MUX_VLYNQEN 15
-#define DAVINCI_MUX_HDIREN 16
-#define DAVINCI_MUX_ATAEN 17
-#define DAVINCI_MUX_RGB666 22
-#define DAVINCI_MUX_RGB888 23
-#define DAVINCI_MUX_LOEEN 24
-#define DAVINCI_MUX_LFLDEN 25
-#define DAVINCI_MUX_CWEN 26
-#define DAVINCI_MUX_CFLDEN 27
-#define DAVINCI_MUX_HPIEN 29
-#define DAVINCI_MUX_1394EN 30
-#define DAVINCI_MUX_EMACEN 31
-
-#define DAVINCI_MUX_LEVEL2 32
-#define DAVINCI_MUX_UART0 (DAVINCI_MUX_LEVEL2 + 0)
-#define DAVINCI_MUX_UART1 (DAVINCI_MUX_LEVEL2 + 1)
-#define DAVINCI_MUX_UART2 (DAVINCI_MUX_LEVEL2 + 2)
-#define DAVINCI_MUX_U2FLO (DAVINCI_MUX_LEVEL2 + 3)
-#define DAVINCI_MUX_PWM0 (DAVINCI_MUX_LEVEL2 + 4)
-#define DAVINCI_MUX_PWM1 (DAVINCI_MUX_LEVEL2 + 5)
-#define DAVINCI_MUX_PWM2 (DAVINCI_MUX_LEVEL2 + 6)
-#define DAVINCI_MUX_I2C (DAVINCI_MUX_LEVEL2 + 7)
-#define DAVINCI_MUX_SPI (DAVINCI_MUX_LEVEL2 + 8)
-#define DAVINCI_MUX_MSTK (DAVINCI_MUX_LEVEL2 + 9)
-#define DAVINCI_MUX_ASP (DAVINCI_MUX_LEVEL2 + 10)
-#define DAVINCI_MUX_CLK0 (DAVINCI_MUX_LEVEL2 + 16)
-#define DAVINCI_MUX_CLK1 (DAVINCI_MUX_LEVEL2 + 17)
-#define DAVINCI_MUX_TIMIN (DAVINCI_MUX_LEVEL2 + 18)
-
-extern void davinci_mux_peripheral(unsigned int mux, unsigned int enable);
-
-#endif /* __ASM_ARCH_MUX_H */
+
+#ifndef __INC_MACH_MUX_H
+#define __INC_MACH_MUX_H
+
+/* System module registers */
+#define PINMUX0 0x00
+#define PINMUX1 0x04
+/* dm355 only */
+#define PINMUX2 0x08
+#define PINMUX3 0x0c
+#define PINMUX4 0x10
+#define INTMUX 0x18
+#define EVTMUX 0x1c
+
+struct mux_config {
+ const char *name;
+ const char *mux_reg_name;
+ const unsigned char mux_reg;
+ const unsigned char mask_offset;
+ const unsigned char mask;
+ const unsigned char mode;
+ bool debug;
+};
+
+enum davinci_dm644x_index {
+ /* ATA and HDDIR functions */
+ DM644X_HDIREN,
+ DM644X_ATAEN,
+ DM644X_ATAEN_DISABLE,
+
+ /* HPI functions */
+ DM644X_HPIEN_DISABLE,
+
+ /* AEAW functions */
+ DM644X_AEAW,
+
+ /* Memory Stick */
+ DM644X_MSTK,
+
+ /* I2C */
+ DM644X_I2C,
+
+ /* ASP function */
+ DM644X_MCBSP,
+
+ /* UART1 */
+ DM644X_UART1,
+
+ /* UART2 */
+ DM644X_UART2,
+
+ /* PWM0 */
+ DM644X_PWM0,
+
+ /* PWM1 */
+ DM644X_PWM1,
+
+ /* PWM2 */
+ DM644X_PWM2,
+
+ /* VLYNQ function */
+ DM644X_VLYNQEN,
+ DM644X_VLSCREN,
+ DM644X_VLYNQWD,
+
+ /* EMAC and MDIO function */
+ DM644X_EMACEN,
+
+ /* GPIO3V[0:16] pins */
+ DM644X_GPIO3V,
+
+ /* GPIO pins */
+ DM644X_GPIO0,
+ DM644X_GPIO3,
+ DM644X_GPIO43_44,
+ DM644X_GPIO46_47,
+
+ /* VPBE */
+ DM644X_RGB666,
+
+ /* LCD */
+ DM644X_LOEEN,
+ DM644X_LFLDEN,
+};
+
+enum davinci_dm646x_index {
+ /* ATA function */
+ DM646X_ATAEN,
+
+ /* AUDIO Clock */
+ DM646X_AUDCK1,
+ DM646X_AUDCK0,
+
+ /* CRGEN Control */
+ DM646X_CRGMUX,
+
+ /* VPIF Control */
+ DM646X_STSOMUX_DISABLE,
+ DM646X_STSIMUX_DISABLE,
+ DM646X_PTSOMUX_DISABLE,
+ DM646X_PTSIMUX_DISABLE,
+
+ /* TSIF Control */
+ DM646X_STSOMUX,
+ DM646X_STSIMUX,
+ DM646X_PTSOMUX_PARALLEL,
+ DM646X_PTSIMUX_PARALLEL,
+ DM646X_PTSOMUX_SERIAL,
+ DM646X_PTSIMUX_SERIAL,
+};
+
+enum davinci_dm355_index {
+ /* MMC/SD 0 */
+ DM355_MMCSD0,
+
+ /* MMC/SD 1 */
+ DM355_SD1_CLK,
+ DM355_SD1_CMD,
+ DM355_SD1_DATA3,
+ DM355_SD1_DATA2,
+ DM355_SD1_DATA1,
+ DM355_SD1_DATA0,
+
+ /* I2C */
+ DM355_I2C_SDA,
+ DM355_I2C_SCL,
+
+ /* ASP0 function */
+ DM355_MCBSP0_BDX,
+ DM355_MCBSP0_X,
+ DM355_MCBSP0_BFSX,
+ DM355_MCBSP0_BDR,
+ DM355_MCBSP0_R,
+ DM355_MCBSP0_BFSR,
+
+ /* SPI0 */
+ DM355_SPI0_SDI,
+ DM355_SPI0_SDENA0,
+ DM355_SPI0_SDENA1,
+
+ /* IRQ muxing */
+ DM355_INT_EDMA_CC,
+ DM355_INT_EDMA_TC0_ERR,
+ DM355_INT_EDMA_TC1_ERR,
+
+ /* EDMA event muxing */
+ DM355_EVT8_ASP1_TX,
+ DM355_EVT9_ASP1_RX,
+ DM355_EVT26_MMC0_RX,
+};
+
+#ifdef CONFIG_DAVINCI_MUX
+/* setup pin muxing */
+extern void davinci_mux_init(void);
+extern int davinci_mux_register(const struct mux_config *pins,
+ unsigned long size);
+extern int davinci_cfg_reg(unsigned long reg_cfg);
+#else
+/* boot loader does it all (no warnings from CONFIG_DAVINCI_MUX_WARNINGS) */
+static inline void davinci_mux_init(void) {}
+static inline int davinci_mux_register(const struct mux_config *pins,
+ unsigned long size) { return 0; }
+static inline int davinci_cfg_reg(unsigned long reg_cfg) { return 0; }
+#endif
+
+#endif /* __INC_MACH_MUX_H */
#define DAVINCI_LPSC_TPTC1 4
#define DAVINCI_LPSC_EMAC 5
#define DAVINCI_LPSC_EMAC_WRAPPER 6
-#define DAVINCI_LPSC_MDIO 7
-#define DAVINCI_LPSC_IEEE1394 8
#define DAVINCI_LPSC_USB 9
#define DAVINCI_LPSC_ATA 10
#define DAVINCI_LPSC_VLYNQ 11
#define DAVINCI_LPSC_DDR_EMIF 13
#define DAVINCI_LPSC_AEMIF 14
#define DAVINCI_LPSC_MMC_SD 15
-#define DAVINCI_LPSC_MEMSTICK 16
#define DAVINCI_LPSC_McBSP 17
#define DAVINCI_LPSC_I2C 18
#define DAVINCI_LPSC_UART0 19
#define DAVINCI_LPSC_GEM 39
#define DAVINCI_LPSC_IMCOP 40
+#define DM355_LPSC_TIMER3 5
+#define DM355_LPSC_SPI1 6
+#define DM355_LPSC_MMC_SD1 7
+#define DM355_LPSC_McBSP1 8
+#define DM355_LPSC_PWM3 10
+#define DM355_LPSC_SPI2 11
+#define DM355_LPSC_RTO 12
+#define DM355_LPSC_VPSS_DAC 41
+
+/*
+ * LPSC Assignments
+ */
+#define DM646X_LPSC_ARM 0
+#define DM646X_LPSC_C64X_CPU 1
+#define DM646X_LPSC_HDVICP0 2
+#define DM646X_LPSC_HDVICP1 3
+#define DM646X_LPSC_TPCC 4
+#define DM646X_LPSC_TPTC0 5
+#define DM646X_LPSC_TPTC1 6
+#define DM646X_LPSC_TPTC2 7
+#define DM646X_LPSC_TPTC3 8
+#define DM646X_LPSC_PCI 13
+#define DM646X_LPSC_EMAC 14
+#define DM646X_LPSC_VDCE 15
+#define DM646X_LPSC_VPSSMSTR 16
+#define DM646X_LPSC_VPSSSLV 17
+#define DM646X_LPSC_TSIF0 18
+#define DM646X_LPSC_TSIF1 19
+#define DM646X_LPSC_DDR_EMIF 20
+#define DM646X_LPSC_AEMIF 21
+#define DM646X_LPSC_McASP0 22
+#define DM646X_LPSC_McASP1 23
+#define DM646X_LPSC_CRGEN0 24
+#define DM646X_LPSC_CRGEN1 25
+#define DM646X_LPSC_UART0 26
+#define DM646X_LPSC_UART1 27
+#define DM646X_LPSC_UART2 28
+#define DM646X_LPSC_PWM0 29
+#define DM646X_LPSC_PWM1 30
+#define DM646X_LPSC_I2C 31
+#define DM646X_LPSC_SPI 32
+#define DM646X_LPSC_GPIO 33
+#define DM646X_LPSC_TIMER0 34
+#define DM646X_LPSC_TIMER1 35
+#define DM646X_LPSC_ARM_INTC 45
+
+extern int davinci_psc_is_clk_active(unsigned int id);
+extern void davinci_psc_config(unsigned int domain, unsigned int id,
+ char enable);
+
#endif /* __ASM_ARCH_PSC_H */
#include <mach/io.h>
-#define DAVINCI_UART0_BASE (IO_PHYS + 0x20000)
-#define DAVINCI_UART1_BASE (IO_PHYS + 0x20400)
-#define DAVINCI_UART2_BASE (IO_PHYS + 0x20800)
+#define DAVINCI_MAX_NR_UARTS 3
+#define DAVINCI_UART0_BASE (IO_PHYS + 0x20000)
+#define DAVINCI_UART1_BASE (IO_PHYS + 0x20400)
+#define DAVINCI_UART2_BASE (IO_PHYS + 0x20800)
+
+#define DM355_UART2_BASE (IO_PHYS + 0x206000)
+
+/* DaVinci UART register offsets */
+#define UART_DAVINCI_PWREMU 0x0c
+#define UART_DM646X_SCR 0x10
+#define UART_DM646X_SCR_TX_WATERMARK 0x08
+
+struct davinci_uart_config {
+ /* Bit field of UARTs present; bit 0 --> UART1 */
+ unsigned int enabled_uarts;
+};
+
+extern void davinci_serial_init(struct davinci_uart_config *);
#endif /* __ASM_ARCH_SERIAL_H */
davinci_check_revision();
}
-void __init davinci_init_common_hw(void)
+#define BETWEEN(p, st, sz) ((p) >= (st) && (p) < ((st) + (sz)))
+#define XLATE(p, pst, vst) ((void __iomem *)((p) - (pst) + (vst)))
+
+/*
+ * Intercept ioremap() requests for addresses in our fixed mapping regions.
+ */
+void __iomem *davinci_ioremap(unsigned long p, size_t size, unsigned int type)
+{
+ if (BETWEEN(p, IO_PHYS, IO_SIZE))
+ return XLATE(p, IO_PHYS, IO_VIRT);
+
+ return __arm_ioremap(p, size, type);
+}
+EXPORT_SYMBOL(davinci_ioremap);
+
+void davinci_iounmap(volatile void __iomem *addr)
{
- davinci_clk_init();
+ unsigned long virt = (unsigned long)addr;
+
+ if (virt >= VMALLOC_START && virt < VMALLOC_END)
+ __iounmap(addr);
}
+EXPORT_SYMBOL(davinci_iounmap);
#include <linux/io.h>
#include <mach/hardware.h>
+#include <mach/cputype.h>
#include <asm/mach/irq.h>
#define IRQ_BIT(irq) ((irq) & 0x1f)
#define IRQ_INTPRI0_REG_OFFSET 0x0030
#define IRQ_INTPRI7_REG_OFFSET 0x004C
+const u8 *davinci_def_priorities;
+
+#define INTC_BASE IO_ADDRESS(DAVINCI_ARM_INTC_BASE)
+
static inline unsigned int davinci_irq_readl(int offset)
{
- return davinci_readl(DAVINCI_ARM_INTC_BASE + offset);
+ return __raw_readl(INTC_BASE + offset);
}
static inline void davinci_irq_writel(unsigned long value, int offset)
{
- davinci_writel(value, DAVINCI_ARM_INTC_BASE + offset);
+ __raw_writel(value, INTC_BASE + offset);
}
/* Disable interrupt */
.unmask = davinci_unmask_irq,
};
-
/* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */
-static const u8 default_priorities[DAVINCI_N_AINTC_IRQ] __initdata = {
+static const u8 dm644x_default_priorities[DAVINCI_N_AINTC_IRQ] __initdata = {
[IRQ_VDINT0] = 2,
[IRQ_VDINT1] = 6,
[IRQ_VDINT2] = 6,
[IRQ_EMUINT] = 7,
};
+static const u8 dm646x_default_priorities[DAVINCI_N_AINTC_IRQ] = {
+ [IRQ_DM646X_VP_VERTINT0] = 7,
+ [IRQ_DM646X_VP_VERTINT1] = 7,
+ [IRQ_DM646X_VP_VERTINT2] = 7,
+ [IRQ_DM646X_VP_VERTINT3] = 7,
+ [IRQ_DM646X_VP_ERRINT] = 7,
+ [IRQ_DM646X_RESERVED_1] = 7,
+ [IRQ_DM646X_RESERVED_2] = 7,
+ [IRQ_DM646X_WDINT] = 7,
+ [IRQ_DM646X_CRGENINT0] = 7,
+ [IRQ_DM646X_CRGENINT1] = 7,
+ [IRQ_DM646X_TSIFINT0] = 7,
+ [IRQ_DM646X_TSIFINT1] = 7,
+ [IRQ_DM646X_VDCEINT] = 7,
+ [IRQ_DM646X_USBINT] = 7,
+ [IRQ_DM646X_USBDMAINT] = 7,
+ [IRQ_DM646X_PCIINT] = 7,
+ [IRQ_CCINT0] = 7, /* dma */
+ [IRQ_CCERRINT] = 7, /* dma */
+ [IRQ_TCERRINT0] = 7, /* dma */
+ [IRQ_TCERRINT] = 7, /* dma */
+ [IRQ_DM646X_TCERRINT2] = 7,
+ [IRQ_DM646X_TCERRINT3] = 7,
+ [IRQ_DM646X_IDE] = 7,
+ [IRQ_DM646X_HPIINT] = 7,
+ [IRQ_DM646X_EMACRXTHINT] = 7,
+ [IRQ_DM646X_EMACRXINT] = 7,
+ [IRQ_DM646X_EMACTXINT] = 7,
+ [IRQ_DM646X_EMACMISCINT] = 7,
+ [IRQ_DM646X_MCASP0TXINT] = 7,
+ [IRQ_DM646X_MCASP0RXINT] = 7,
+ [IRQ_AEMIFINT] = 7,
+ [IRQ_DM646X_RESERVED_3] = 7,
+ [IRQ_DM646X_MCASP1TXINT] = 7, /* clockevent */
+ [IRQ_TINT0_TINT34] = 7, /* clocksource */
+ [IRQ_TINT1_TINT12] = 7, /* DSP timer */
+ [IRQ_TINT1_TINT34] = 7, /* system tick */
+ [IRQ_PWMINT0] = 7,
+ [IRQ_PWMINT1] = 7,
+ [IRQ_DM646X_VLQINT] = 7,
+ [IRQ_I2C] = 7,
+ [IRQ_UARTINT0] = 7,
+ [IRQ_UARTINT1] = 7,
+ [IRQ_DM646X_UARTINT2] = 7,
+ [IRQ_DM646X_SPINT0] = 7,
+ [IRQ_DM646X_SPINT1] = 7,
+ [IRQ_DM646X_DSP2ARMINT] = 7,
+ [IRQ_DM646X_RESERVED_4] = 7,
+ [IRQ_DM646X_PSCINT] = 7,
+ [IRQ_DM646X_GPIO0] = 7,
+ [IRQ_DM646X_GPIO1] = 7,
+ [IRQ_DM646X_GPIO2] = 7,
+ [IRQ_DM646X_GPIO3] = 7,
+ [IRQ_DM646X_GPIO4] = 7,
+ [IRQ_DM646X_GPIO5] = 7,
+ [IRQ_DM646X_GPIO6] = 7,
+ [IRQ_DM646X_GPIO7] = 7,
+ [IRQ_DM646X_GPIOBNK0] = 7,
+ [IRQ_DM646X_GPIOBNK1] = 7,
+ [IRQ_DM646X_GPIOBNK2] = 7,
+ [IRQ_DM646X_DDRINT] = 7,
+ [IRQ_DM646X_AEMIFINT] = 7,
+ [IRQ_COMMTX] = 7,
+ [IRQ_COMMRX] = 7,
+ [IRQ_EMUINT] = 7,
+};
+
+static const u8 dm355_default_priorities[DAVINCI_N_AINTC_IRQ] = {
+ [IRQ_DM355_CCDC_VDINT0] = 2,
+ [IRQ_DM355_CCDC_VDINT1] = 6,
+ [IRQ_DM355_CCDC_VDINT2] = 6,
+ [IRQ_DM355_IPIPE_HST] = 6,
+ [IRQ_DM355_H3AINT] = 6,
+ [IRQ_DM355_IPIPE_SDR] = 6,
+ [IRQ_DM355_IPIPEIFINT] = 6,
+ [IRQ_DM355_OSDINT] = 7,
+ [IRQ_DM355_VENCINT] = 6,
+ [IRQ_ASQINT] = 6,
+ [IRQ_IMXINT] = 6,
+ [IRQ_USBINT] = 4,
+ [IRQ_DM355_RTOINT] = 4,
+ [IRQ_DM355_UARTINT2] = 7,
+ [IRQ_DM355_TINT6] = 7,
+ [IRQ_CCINT0] = 5, /* dma */
+ [IRQ_CCERRINT] = 5, /* dma */
+ [IRQ_TCERRINT0] = 5, /* dma */
+ [IRQ_TCERRINT] = 5, /* dma */
+ [IRQ_DM355_SPINT2_1] = 7,
+ [IRQ_DM355_TINT7] = 4,
+ [IRQ_DM355_SDIOINT0] = 7,
+ [IRQ_MBXINT] = 7,
+ [IRQ_MBRINT] = 7,
+ [IRQ_MMCINT] = 7,
+ [IRQ_DM355_MMCINT1] = 7,
+ [IRQ_DM355_PWMINT3] = 7,
+ [IRQ_DDRINT] = 7,
+ [IRQ_AEMIFINT] = 7,
+ [IRQ_DM355_SDIOINT1] = 4,
+ [IRQ_TINT0_TINT12] = 2, /* clockevent */
+ [IRQ_TINT0_TINT34] = 2, /* clocksource */
+ [IRQ_TINT1_TINT12] = 7, /* DSP timer */
+ [IRQ_TINT1_TINT34] = 7, /* system tick */
+ [IRQ_PWMINT0] = 7,
+ [IRQ_PWMINT1] = 7,
+ [IRQ_PWMINT2] = 7,
+ [IRQ_I2C] = 3,
+ [IRQ_UARTINT0] = 3,
+ [IRQ_UARTINT1] = 3,
+ [IRQ_DM355_SPINT0_0] = 3,
+ [IRQ_DM355_SPINT0_1] = 3,
+ [IRQ_DM355_GPIO0] = 3,
+ [IRQ_DM355_GPIO1] = 7,
+ [IRQ_DM355_GPIO2] = 4,
+ [IRQ_DM355_GPIO3] = 4,
+ [IRQ_DM355_GPIO4] = 7,
+ [IRQ_DM355_GPIO5] = 7,
+ [IRQ_DM355_GPIO6] = 7,
+ [IRQ_DM355_GPIO7] = 7,
+ [IRQ_DM355_GPIO8] = 7,
+ [IRQ_DM355_GPIO9] = 7,
+ [IRQ_DM355_GPIOBNK0] = 7,
+ [IRQ_DM355_GPIOBNK1] = 7,
+ [IRQ_DM355_GPIOBNK2] = 7,
+ [IRQ_DM355_GPIOBNK3] = 7,
+ [IRQ_DM355_GPIOBNK4] = 7,
+ [IRQ_DM355_GPIOBNK5] = 7,
+ [IRQ_DM355_GPIOBNK6] = 7,
+ [IRQ_COMMTX] = 7,
+ [IRQ_COMMRX] = 7,
+ [IRQ_EMUINT] = 7,
+};
+
/* ARM Interrupt Controller Initialization */
void __init davinci_irq_init(void)
{
unsigned i;
- const u8 *priority = default_priorities;
+
+ if (cpu_is_davinci_dm644x())
+ davinci_def_priorities = dm644x_default_priorities;
+ else if (cpu_is_davinci_dm646x())
+ davinci_def_priorities = dm646x_default_priorities;
+ else if (cpu_is_davinci_dm355())
+ davinci_def_priorities = dm355_default_priorities;
/* Clear all interrupt requests */
davinci_irq_writel(~0x0, FIQ_REG0_OFFSET);
unsigned j;
u32 pri;
- for (j = 0, pri = 0; j < 32; j += 4, priority++)
- pri |= (*priority & 0x07) << j;
+ for (j = 0, pri = 0; j < 32; j += 4, davinci_def_priorities++)
+ pri |= (*davinci_def_priorities & 0x07) << j;
davinci_irq_writel(pri, i);
}
/*
- * DaVinci pin multiplexing configurations
+ * Utility to set the DAVINCI MUX register from a table in mux.h
*
* Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com>
*
+ * Based on linux/arch/arm/plat-omap/mux.c:
+ * Copyright (C) 2003 - 2005 Nokia Corporation
+ *
+ * Written by Tony Lindgren
+ *
* 2007 (c) MontaVista Software, Inc. This file is licensed under
* the terms of the GNU General Public License version 2. This program
* is licensed "as is" without any warranty of any kind, whether express
* or implied.
+ *
+ * Copyright (C) 2008 Texas Instruments.
*/
#include <linux/io.h>
+#include <linux/module.h>
#include <linux/spinlock.h>
#include <mach/hardware.h>
-
#include <mach/mux.h>
-/* System control register offsets */
-#define PINMUX0 0x00
-#define PINMUX1 0x04
+static const struct mux_config *mux_table;
+static unsigned long pin_table_sz;
+
+int __init davinci_mux_register(const struct mux_config *pins,
+ unsigned long size)
+{
+ mux_table = pins;
+ pin_table_sz = size;
-static DEFINE_SPINLOCK(mux_lock);
+ return 0;
+}
-void davinci_mux_peripheral(unsigned int mux, unsigned int enable)
+/*
+ * Sets the DAVINCI MUX register based on the table
+ */
+int __init_or_module davinci_cfg_reg(const unsigned long index)
{
- u32 pinmux, muxreg = PINMUX0;
+ static DEFINE_SPINLOCK(mux_spin_lock);
+ void __iomem *base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE);
+ unsigned long flags;
+ const struct mux_config *cfg;
+ unsigned int reg_orig = 0, reg = 0;
+ unsigned int mask, warn = 0;
+
+ if (!mux_table)
+ BUG();
+
+ if (index >= pin_table_sz) {
+ printk(KERN_ERR "Invalid pin mux index: %lu (%lu)\n",
+ index, pin_table_sz);
+ dump_stack();
+ return -ENODEV;
+ }
+
+ cfg = &mux_table[index];
+
+ if (cfg->name == NULL) {
+ printk(KERN_ERR "No entry for the specified index\n");
+ return -ENODEV;
+ }
+
+ /* Update the mux register in question */
+ if (cfg->mask) {
+ unsigned tmp1, tmp2;
+
+ spin_lock_irqsave(&mux_spin_lock, flags);
+ reg_orig = __raw_readl(base + cfg->mux_reg);
+
+ mask = (cfg->mask << cfg->mask_offset);
+ tmp1 = reg_orig & mask;
+ reg = reg_orig & ~mask;
+
+ tmp2 = (cfg->mode << cfg->mask_offset);
+ reg |= tmp2;
+
+ if (tmp1 != tmp2)
+ warn = 1;
+
+ __raw_writel(reg, base + cfg->mux_reg);
+ spin_unlock_irqrestore(&mux_spin_lock, flags);
+ }
+
+ if (warn) {
+#ifdef CONFIG_DAVINCI_MUX_WARNINGS
+ printk(KERN_WARNING "MUX: initialized %s\n", cfg->name);
+#endif
+ }
- if (mux >= DAVINCI_MUX_LEVEL2) {
- muxreg = PINMUX1;
- mux -= DAVINCI_MUX_LEVEL2;
+#ifdef CONFIG_DAVINCI_MUX_DEBUG
+ if (cfg->debug || warn) {
+ printk(KERN_WARNING "MUX: Setting register %s\n", cfg->name);
+ printk(KERN_WARNING " %s (0x%08x) = 0x%08x -> 0x%08x\n",
+ cfg->mux_reg_name, cfg->mux_reg, reg_orig, reg);
}
+#endif
- spin_lock(&mux_lock);
- pinmux = davinci_readl(DAVINCI_SYSTEM_MODULE_BASE + muxreg);
- if (enable)
- pinmux |= (1 << mux);
- else
- pinmux &= ~(1 << mux);
- davinci_writel(pinmux, DAVINCI_SYSTEM_MODULE_BASE + muxreg);
- spin_unlock(&mux_lock);
+ return 0;
}
+EXPORT_SYMBOL(davinci_cfg_reg);
--- /dev/null
+/*
+ * Pin-multiplex helper macros for TI DaVinci family devices
+ *
+ * Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com>
+ *
+ * 2007 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ *
+ * Copyright (C) 2008 Texas Instruments.
+ */
+#ifndef _MACH_DAVINCI_MUX_H_
+#define _MACH_DAVINCI_MUX_H_
+
+#include <mach/mux.h>
+
+#define MUX_CFG(soc, desc, muxreg, mode_offset, mode_mask, mux_mode, dbg)\
+[soc##_##desc] = { \
+ .name = #desc, \
+ .debug = dbg, \
+ .mux_reg_name = "PINMUX"#muxreg, \
+ .mux_reg = PINMUX##muxreg, \
+ .mask_offset = mode_offset, \
+ .mask = mode_mask, \
+ .mode = mux_mode, \
+ },
+
+#define INT_CFG(soc, desc, mode_offset, mode_mask, mux_mode, dbg) \
+[soc##_##desc] = { \
+ .name = #desc, \
+ .debug = dbg, \
+ .mux_reg_name = "INTMUX", \
+ .mux_reg = INTMUX, \
+ .mask_offset = mode_offset, \
+ .mask = mode_mask, \
+ .mode = mux_mode, \
+ },
+
+#define EVT_CFG(soc, desc, mode_offset, mode_mask, mux_mode, dbg) \
+[soc##_##desc] = { \
+ .name = #desc, \
+ .debug = dbg, \
+ .mux_reg_name = "EVTMUX", \
+ .mux_reg = EVTMUX, \
+ .mask_offset = mode_offset, \
+ .mask = mode_mask, \
+ .mode = mux_mode, \
+ },
+
+#endif /* _MACH_DAVINCI_MUX_H */
#include <linux/init.h>
#include <linux/io.h>
+#include <mach/cputype.h>
#include <mach/hardware.h>
#include <mach/psc.h>
#include <mach/mux.h>
+#define DAVINCI_PWR_SLEEP_CNTRL_BASE 0x01C41000
+
/* PSC register offsets */
#define EPCPR 0x070
#define PTCMD 0x120
#define MDSTAT 0x800
#define MDCTL 0xA00
-/* System control register offsets */
-#define VDD3P3V_PWDN 0x48
+#define MDSTAT_STATE_MASK 0x1f
-static void davinci_psc_mux(unsigned int id)
+/* Return nonzero iff the domain's clock is active */
+int __init davinci_psc_is_clk_active(unsigned int id)
{
- switch (id) {
- case DAVINCI_LPSC_ATA:
- davinci_mux_peripheral(DAVINCI_MUX_HDIREN, 1);
- davinci_mux_peripheral(DAVINCI_MUX_ATAEN, 1);
- break;
- case DAVINCI_LPSC_MMC_SD:
- /* VDD power manupulations are done in U-Boot for CPMAC
- * so applies to MMC as well
- */
- /*Set up the pull regiter for MMC */
- davinci_writel(0, DAVINCI_SYSTEM_MODULE_BASE + VDD3P3V_PWDN);
- davinci_mux_peripheral(DAVINCI_MUX_MSTK, 0);
- break;
- case DAVINCI_LPSC_I2C:
- davinci_mux_peripheral(DAVINCI_MUX_I2C, 1);
- break;
- case DAVINCI_LPSC_McBSP:
- davinci_mux_peripheral(DAVINCI_MUX_ASP, 1);
- break;
- default:
- break;
- }
+ void __iomem *psc_base = IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE);
+ u32 mdstat = __raw_readl(psc_base + MDSTAT + 4 * id);
+
+ /* if clocked, state can be "Enable" or "SyncReset" */
+ return mdstat & BIT(12);
}
/* Enable or disable a PSC domain */
void davinci_psc_config(unsigned int domain, unsigned int id, char enable)
{
- u32 epcpr, ptcmd, ptstat, pdstat, pdctl1, mdstat, mdctl, mdstat_mask;
+ u32 epcpr, ptcmd, ptstat, pdstat, pdctl1, mdstat, mdctl;
+ void __iomem *psc_base = IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE);
+ u32 next_state = enable ? 0x3 : 0x2; /* 0x3 enables, 0x2 disables */
- mdctl = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + MDCTL + 4 * id);
- if (enable)
- mdctl |= 0x00000003; /* Enable Module */
- else
- mdctl &= 0xFFFFFFF2; /* Disable Module */
- davinci_writel(mdctl, DAVINCI_PWR_SLEEP_CNTRL_BASE + MDCTL + 4 * id);
+ mdctl = __raw_readl(psc_base + MDCTL + 4 * id);
+ mdctl &= ~MDSTAT_STATE_MASK;
+ mdctl |= next_state;
+ __raw_writel(mdctl, psc_base + MDCTL + 4 * id);
- pdstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + PDSTAT);
+ pdstat = __raw_readl(psc_base + PDSTAT);
if ((pdstat & 0x00000001) == 0) {
- pdctl1 = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1);
+ pdctl1 = __raw_readl(psc_base + PDCTL1);
pdctl1 |= 0x1;
- davinci_writel(pdctl1, DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1);
+ __raw_writel(pdctl1, psc_base + PDCTL1);
ptcmd = 1 << domain;
- davinci_writel(ptcmd, DAVINCI_PWR_SLEEP_CNTRL_BASE + PTCMD);
+ __raw_writel(ptcmd, psc_base + PTCMD);
do {
- epcpr = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE +
- EPCPR);
+ epcpr = __raw_readl(psc_base + EPCPR);
} while ((((epcpr >> domain) & 1) == 0));
- pdctl1 = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1);
+ pdctl1 = __raw_readl(psc_base + PDCTL1);
pdctl1 |= 0x100;
- davinci_writel(pdctl1, DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1);
+ __raw_writel(pdctl1, psc_base + PDCTL1);
do {
- ptstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE +
+ ptstat = __raw_readl(psc_base +
PTSTAT);
} while (!(((ptstat >> domain) & 1) == 0));
} else {
ptcmd = 1 << domain;
- davinci_writel(ptcmd, DAVINCI_PWR_SLEEP_CNTRL_BASE + PTCMD);
+ __raw_writel(ptcmd, psc_base + PTCMD);
do {
- ptstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE +
- PTSTAT);
+ ptstat = __raw_readl(psc_base + PTSTAT);
} while (!(((ptstat >> domain) & 1) == 0));
}
- if (enable)
- mdstat_mask = 0x3;
- else
- mdstat_mask = 0x2;
-
do {
- mdstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE +
- MDSTAT + 4 * id);
- } while (!((mdstat & 0x0000001F) == mdstat_mask));
-
- if (enable)
- davinci_psc_mux(id);
-}
-
-void __init davinci_psc_init(void)
-{
- davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_VPSSMSTR, 1);
- davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_VPSSSLV, 1);
- davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TPCC, 1);
- davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TPTC0, 1);
- davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TPTC1, 1);
- davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_GPIO, 1);
-
- /* Turn on WatchDog timer LPSC. Needed for RESET to work */
- davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TIMER2, 1);
+ mdstat = __raw_readl(psc_base + MDSTAT + 4 * id);
+ } while (!((mdstat & MDSTAT_STATE_MASK) == next_state));
}
#include <mach/hardware.h>
#include <mach/serial.h>
#include <mach/irqs.h>
+#include <mach/cputype.h>
+#include "clock.h"
-#define UART_DAVINCI_PWREMU 0x0c
-
-static inline unsigned int davinci_serial_in(struct plat_serial8250_port *up,
- int offset)
+static inline unsigned int serial_read_reg(struct plat_serial8250_port *up,
+ int offset)
{
offset <<= up->regshift;
- return (unsigned int)__raw_readb(up->membase + offset);
+ return (unsigned int)__raw_readl(IO_ADDRESS(up->mapbase) + offset);
}
-static inline void davinci_serial_outp(struct plat_serial8250_port *p,
- int offset, int value)
+static inline void serial_write_reg(struct plat_serial8250_port *p, int offset,
+ int value)
{
offset <<= p->regshift;
- __raw_writeb(value, p->membase + offset);
+ __raw_writel(value, IO_ADDRESS(p->mapbase) + offset);
}
static struct plat_serial8250_port serial_platform_data[] = {
{
- .membase = (char *)IO_ADDRESS(DAVINCI_UART0_BASE),
- .mapbase = (unsigned long)DAVINCI_UART0_BASE,
+ .mapbase = DAVINCI_UART0_BASE,
.irq = IRQ_UARTINT0,
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+ UPF_IOREMAP,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ },
+ {
+ .mapbase = DAVINCI_UART1_BASE,
+ .irq = IRQ_UARTINT1,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+ UPF_IOREMAP,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ },
+ {
+ .mapbase = DAVINCI_UART2_BASE,
+ .irq = IRQ_UARTINT2,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+ UPF_IOREMAP,
.iotype = UPIO_MEM,
.regshift = 2,
- .uartclk = 27000000,
},
{
.flags = 0
static void __init davinci_serial_reset(struct plat_serial8250_port *p)
{
- /* reset both transmitter and receiver: bits 14,13 = UTRST, URRST */
unsigned int pwremu = 0;
- davinci_serial_outp(p, UART_IER, 0); /* disable all interrupts */
+ serial_write_reg(p, UART_IER, 0); /* disable all interrupts */
- davinci_serial_outp(p, UART_DAVINCI_PWREMU, pwremu);
+ /* reset both transmitter and receiver: bits 14,13 = UTRST, URRST */
+ serial_write_reg(p, UART_DAVINCI_PWREMU, pwremu);
mdelay(10);
pwremu |= (0x3 << 13);
pwremu |= 0x1;
- davinci_serial_outp(p, UART_DAVINCI_PWREMU, pwremu);
+ serial_write_reg(p, UART_DAVINCI_PWREMU, pwremu);
+
+ if (cpu_is_davinci_dm646x())
+ serial_write_reg(p, UART_DM646X_SCR,
+ UART_DM646X_SCR_TX_WATERMARK);
+}
+
+void __init davinci_serial_init(struct davinci_uart_config *info)
+{
+ int i;
+ char name[16];
+ struct clk *uart_clk;
+ struct device *dev = &serial_device.dev;
+
+ /*
+ * Make sure the serial ports are muxed on at this point.
+ * You have to mux them off in device drivers later on
+ * if not needed.
+ */
+ for (i = 0; i < DAVINCI_MAX_NR_UARTS; i++) {
+ struct plat_serial8250_port *p = serial_platform_data + i;
+
+ if (!(info->enabled_uarts & (1 << i))) {
+ p->flags = 0;
+ continue;
+ }
+
+ if (cpu_is_davinci_dm646x())
+ p->iotype = UPIO_MEM32;
+
+ if (cpu_is_davinci_dm355()) {
+ if (i == 2) {
+ p->mapbase = (unsigned long)DM355_UART2_BASE;
+ p->irq = IRQ_DM355_UARTINT2;
+ }
+ }
+
+ sprintf(name, "uart%d", i);
+ uart_clk = clk_get(dev, name);
+ if (IS_ERR(uart_clk))
+ printk(KERN_ERR "%s:%d: failed to get UART%d clock\n",
+ __func__, __LINE__, i);
+ else {
+ clk_enable(uart_clk);
+ p->uartclk = clk_get_rate(uart_clk);
+ davinci_serial_reset(p);
+ }
+ }
}
static int __init davinci_init(void)
{
- davinci_serial_reset(&serial_platform_data[0]);
return platform_device_register(&serial_device);
}
#include <linux/clockchips.h>
#include <linux/spinlock.h>
#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/device.h>
#include <mach/hardware.h>
#include <asm/system.h>
#include <asm/mach/time.h>
#include <asm/errno.h>
#include <mach/io.h>
+#include <mach/cputype.h>
+#include "clock.h"
static struct clock_event_device clockevent_davinci;
+static unsigned int davinci_clock_tick_rate;
#define DAVINCI_TIMER0_BASE (IO_PHYS + 0x21400)
#define DAVINCI_TIMER1_BASE (IO_PHYS + 0x21800)
unsigned int id;
unsigned long period;
unsigned long opts;
- unsigned long reg_base;
- unsigned long tim_reg;
- unsigned long prd_reg;
+ void __iomem *base;
+ unsigned long tim_off;
+ unsigned long prd_off;
unsigned long enamode_shift;
struct irqaction irqaction;
};
static int timer32_config(struct timer_s *t)
{
- u32 tcr = davinci_readl(t->reg_base + TCR);
+ u32 tcr = __raw_readl(t->base + TCR);
/* disable timer */
tcr &= ~(TCR_ENAMODE_MASK << t->enamode_shift);
- davinci_writel(tcr, t->reg_base + TCR);
+ __raw_writel(tcr, t->base + TCR);
/* reset counter to zero, set new period */
- davinci_writel(0, t->tim_reg);
- davinci_writel(t->period, t->prd_reg);
+ __raw_writel(0, t->base + t->tim_off);
+ __raw_writel(t->period, t->base + t->prd_off);
/* Set enable mode */
if (t->opts & TIMER_OPTS_ONESHOT) {
tcr |= TCR_ENAMODE_PERIODIC << t->enamode_shift;
}
- davinci_writel(tcr, t->reg_base + TCR);
+ __raw_writel(tcr, t->base + TCR);
return 0;
}
static inline u32 timer32_read(struct timer_s *t)
{
- return davinci_readl(t->tim_reg);
+ return __raw_readl(t->base + t->tim_off);
}
static irqreturn_t timer_interrupt(int irq, void *dev_id)
static void __init timer_init(void)
{
- u32 bases[] = {DAVINCI_TIMER0_BASE, DAVINCI_TIMER1_BASE};
+ u32 phys_bases[] = {DAVINCI_TIMER0_BASE, DAVINCI_TIMER1_BASE};
int i;
/* Global init of each 64-bit timer as a whole */
for(i=0; i<2; i++) {
- u32 tgcr, base = bases[i];
+ u32 tgcr;
+ void __iomem *base = IO_ADDRESS(phys_bases[i]);
/* Disabled, Internal clock source */
- davinci_writel(0, base + TCR);
+ __raw_writel(0, base + TCR);
/* reset both timers, no pre-scaler for timer34 */
tgcr = 0;
- davinci_writel(tgcr, base + TGCR);
+ __raw_writel(tgcr, base + TGCR);
/* Set both timers to unchained 32-bit */
tgcr = TGCR_TIMMODE_32BIT_UNCHAINED << TGCR_TIMMODE_SHIFT;
- davinci_writel(tgcr, base + TGCR);
+ __raw_writel(tgcr, base + TGCR);
/* Unreset timers */
tgcr |= (TGCR_UNRESET << TGCR_TIM12RS_SHIFT) |
(TGCR_UNRESET << TGCR_TIM34RS_SHIFT);
- davinci_writel(tgcr, base + TGCR);
+ __raw_writel(tgcr, base + TGCR);
/* Init both counters to zero */
- davinci_writel(0, base + TIM12);
- davinci_writel(0, base + TIM34);
+ __raw_writel(0, base + TIM12);
+ __raw_writel(0, base + TIM34);
}
/* Init of each timer as a 32-bit timer */
for (i=0; i< ARRAY_SIZE(timers); i++) {
struct timer_s *t = &timers[i];
+ u32 phys_base;
if (t->name) {
t->id = i;
- t->reg_base = (IS_TIMER1(t->id) ?
+ phys_base = (IS_TIMER1(t->id) ?
DAVINCI_TIMER1_BASE : DAVINCI_TIMER0_BASE);
+ t->base = IO_ADDRESS(phys_base);
if (IS_TIMER_BOT(t->id)) {
t->enamode_shift = 6;
- t->tim_reg = t->reg_base + TIM12;
- t->prd_reg = t->reg_base + PRD12;
+ t->tim_off = TIM12;
+ t->prd_off = PRD12;
} else {
t->enamode_shift = 22;
- t->tim_reg = t->reg_base + TIM34;
- t->prd_reg = t->reg_base + PRD34;
+ t->tim_off = TIM34;
+ t->prd_off = PRD34;
}
/* Register interrupt */
/*
* clocksource
*/
-static cycle_t read_cycles(void)
+static cycle_t read_cycles(struct clocksource *cs)
{
struct timer_s *t = &timers[TID_CLOCKSOURCE];
switch (mode) {
case CLOCK_EVT_MODE_PERIODIC:
- t->period = CLOCK_TICK_RATE / (HZ);
+ t->period = davinci_clock_tick_rate / (HZ);
t->opts = TIMER_OPTS_PERIODIC;
timer32_config(t);
break;
static void __init davinci_timer_init(void)
{
+ struct clk *timer_clk;
+
static char err[] __initdata = KERN_ERR
"%s: can't register clocksource!\n";
/* init timer hw */
timer_init();
+ timer_clk = clk_get(NULL, "timer0");
+ BUG_ON(IS_ERR(timer_clk));
+ clk_enable(timer_clk);
+
+ davinci_clock_tick_rate = clk_get_rate(timer_clk);
+
/* setup clocksource */
clocksource_davinci.mult =
- clocksource_khz2mult(CLOCK_TICK_RATE/1000,
+ clocksource_khz2mult(davinci_clock_tick_rate/1000,
clocksource_davinci.shift);
if (clocksource_register(&clocksource_davinci))
printk(err, clocksource_davinci.name);
/* setup clockevent */
- clockevent_davinci.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC,
+ clockevent_davinci.mult = div_sc(davinci_clock_tick_rate, NSEC_PER_SEC,
clockevent_davinci.shift);
clockevent_davinci.max_delta_ns =
clockevent_delta2ns(0xfffffffe, &clockevent_davinci);
/* reset board using watchdog timer */
void davinci_watchdog_reset(void) {
- u32 tgcr, wdtcr, base = DAVINCI_WDOG_BASE;
+ u32 tgcr, wdtcr;
+ void __iomem *base = IO_ADDRESS(DAVINCI_WDOG_BASE);
+ struct device dev;
+ struct clk *wd_clk;
+ char *name = "watchdog";
+
+ dev_set_name(&dev, name);
+ wd_clk = clk_get(&dev, NULL);
+ if (WARN_ON(IS_ERR(wd_clk)))
+ return;
+ clk_enable(wd_clk);
/* disable, internal clock source */
- davinci_writel(0, base + TCR);
+ __raw_writel(0, base + TCR);
/* reset timer, set mode to 64-bit watchdog, and unreset */
tgcr = 0;
- davinci_writel(tgcr, base + TCR);
+ __raw_writel(tgcr, base + TCR);
tgcr = TGCR_TIMMODE_64BIT_WDOG << TGCR_TIMMODE_SHIFT;
tgcr |= (TGCR_UNRESET << TGCR_TIM12RS_SHIFT) |
(TGCR_UNRESET << TGCR_TIM34RS_SHIFT);
- davinci_writel(tgcr, base + TCR);
+ __raw_writel(tgcr, base + TCR);
/* clear counter and period regs */
- davinci_writel(0, base + TIM12);
- davinci_writel(0, base + TIM34);
- davinci_writel(0, base + PRD12);
- davinci_writel(0, base + PRD34);
+ __raw_writel(0, base + TIM12);
+ __raw_writel(0, base + TIM34);
+ __raw_writel(0, base + PRD12);
+ __raw_writel(0, base + PRD34);
/* enable */
- wdtcr = davinci_readl(base + WDTCR);
+ wdtcr = __raw_readl(base + WDTCR);
wdtcr |= WDTCR_WDEN_ENABLE << WDTCR_WDEN_SHIFT;
- davinci_writel(wdtcr, base + WDTCR);
+ __raw_writel(wdtcr, base + WDTCR);
/* put watchdog in pre-active state */
wdtcr = (WDTCR_WDKEY_SEQ0 << WDTCR_WDKEY_SHIFT) |
(WDTCR_WDEN_ENABLE << WDTCR_WDEN_SHIFT);
- davinci_writel(wdtcr, base + WDTCR);
+ __raw_writel(wdtcr, base + WDTCR);
/* put watchdog in active state */
wdtcr = (WDTCR_WDKEY_SEQ1 << WDTCR_WDKEY_SHIFT) |
(WDTCR_WDEN_ENABLE << WDTCR_WDEN_SHIFT);
- davinci_writel(wdtcr, base + WDTCR);
+ __raw_writel(wdtcr, base + WDTCR);
/* write an invalid value to the WDKEY field to trigger
* a watchdog reset */
wdtcr = 0x00004000;
- davinci_writel(wdtcr, base + WDTCR);
+ __raw_writel(wdtcr, base + WDTCR);
}
#include <mach/hardware.h>
#include <mach/irqs.h>
+#define DAVINCI_USB_OTG_BASE 0x01C64000
+
#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
static struct musb_hdrc_eps_bits musb_eps[] = {
{ "ep1_tx", 8, },
#define TIMER4_TICKS_PER_JIFFY ((CLOCK_TICK_RATE + (HZ/2)) / HZ)
-static int ep93xx_timer_interrupt(int irq, void *dev_id)
+static irqreturn_t ep93xx_timer_interrupt(int irq, void *dev_id)
{
__raw_writel(1, EP93XX_TIMER1_CLEAR);
while ((signed long)
#ifndef _IMX_GPIO_H
#include <linux/kernel.h>
+#include <mach/hardware.h>
#include <mach/imx-regs.h>
#define IMX_GPIO_ALLOC_MODE_NORMAL 0
IMX_TCTL(TIMER_BASE) = TCTL_FRR | TCTL_CLK_PCLK1 | TCTL_TEN;
}
-cycle_t imx_get_cycles(void)
+cycle_t imx_get_cycles(struct clocksource *cs)
{
return IMX_TCN(TIMER_BASE);
}
/*
* clocksource
*/
-cycle_t ixp4xx_get_cycles(void)
+cycle_t ixp4xx_get_cycles(struct clocksource *cs)
{
return *IXP4XX_OSTS;
}
}
if (!found)
- return -ENOSYS;
+ return -ENODEV;
return 0;
}
#include <asm/mach/map.h>
#include <asm/mach/time.h>
#include <mach/kirkwood.h>
+#include <mach/bridge-regs.h>
#include <plat/cache-feroceon-l2.h>
#include <plat/ehci-orion.h>
#include <plat/mvsdio.h>
--- /dev/null
+/*
+ * arch/arm/mach-kirkwood/include/mach/bridge-regs.h
+ *
+ * Mbus-L to Mbus Bridge Registers
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ASM_ARCH_BRIDGE_REGS_H
+#define __ASM_ARCH_BRIDGE_REGS_H
+
+#include <mach/kirkwood.h>
+
+#define CPU_CONTROL (BRIDGE_VIRT_BASE | 0x0104)
+#define CPU_RESET 0x00000002
+
+#define RSTOUTn_MASK (BRIDGE_VIRT_BASE | 0x0108)
+#define SOFT_RESET_OUT_EN 0x00000004
+
+#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE | 0x010c)
+#define SOFT_RESET 0x00000001
+
+#define BRIDGE_CAUSE (BRIDGE_VIRT_BASE | 0x0110)
+#define BRIDGE_MASK (BRIDGE_VIRT_BASE | 0x0114)
+#define BRIDGE_INT_TIMER0 0x0002
+#define BRIDGE_INT_TIMER1 0x0004
+#define BRIDGE_INT_TIMER1_CLR (~0x0004)
+
+#define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0200)
+#define IRQ_CAUSE_LOW_OFF 0x0000
+#define IRQ_MASK_LOW_OFF 0x0004
+#define IRQ_CAUSE_HIGH_OFF 0x0010
+#define IRQ_MASK_HIGH_OFF 0x0014
+
+#define TIMER_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0300)
+
+#define L2_CONFIG_REG (BRIDGE_VIRT_BASE | 0x0128)
+#define L2_WRITETHROUGH 0x00000010
+
+#endif
* published by the Free Software Foundation.
*/
-#include <mach/kirkwood.h>
+#include <mach/bridge-regs.h>
.macro addruart,rx
mrc p15, 0, \rx, c1, c0
* warranty of any kind, whether express or implied.
*/
-#include <mach/kirkwood.h>
+#include <mach/bridge-regs.h>
.macro disable_fiq
.endm
#define KIRKWOOD_PCIE_MEM_PHYS_BASE 0xe0000000
#define KIRKWOOD_PCIE_MEM_SIZE SZ_128M
-/*
- * MBUS bridge registers.
- */
-#define BRIDGE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x20000)
-#define CPU_CONTROL (BRIDGE_VIRT_BASE | 0x0104)
-#define CPU_RESET 0x00000002
-#define RSTOUTn_MASK (BRIDGE_VIRT_BASE | 0x0108)
-#define SOFT_RESET_OUT_EN 0x00000004
-#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE | 0x010c)
-#define SOFT_RESET 0x00000001
-#define BRIDGE_CAUSE (BRIDGE_VIRT_BASE | 0x0110)
-#define BRIDGE_MASK (BRIDGE_VIRT_BASE | 0x0114)
-#define BRIDGE_INT_TIMER0 0x0002
-#define BRIDGE_INT_TIMER1 0x0004
-#define BRIDGE_INT_TIMER1_CLR (~0x0004)
-#define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0200)
-#define IRQ_CAUSE_LOW_OFF 0x0000
-#define IRQ_MASK_LOW_OFF 0x0004
-#define IRQ_CAUSE_HIGH_OFF 0x0010
-#define IRQ_MASK_HIGH_OFF 0x0014
-#define TIMER_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0300)
-#define L2_CONFIG_REG (BRIDGE_VIRT_BASE | 0x0128)
-#define L2_WRITETHROUGH 0x00000010
-
-/*
- * Supported devices and revisions.
- */
-#define MV88F6281_DEV_ID 0x6281
-#define MV88F6281_REV_Z0 0
-#define MV88F6281_REV_A0 2
-
-#define MV88F6192_DEV_ID 0x6192
-#define MV88F6192_REV_Z0 0
-#define MV88F6192_REV_A0 2
-
-#define MV88F6180_DEV_ID 0x6180
-#define MV88F6180_REV_A0 2
-
/*
* Register Map
*/
#define UART1_PHYS_BASE (DEV_BUS_PHYS_BASE | 0x2100)
#define UART1_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x2100)
+#define BRIDGE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x20000)
+
#define PCIE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x40000)
#define USB_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x50000)
#define SDIO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x90000)
+/*
+ * Supported devices and revisions.
+ */
+#define MV88F6281_DEV_ID 0x6281
+#define MV88F6281_REV_Z0 0
+#define MV88F6281_REV_A0 2
+
+#define MV88F6192_DEV_ID 0x6192
+#define MV88F6192_REV_Z0 0
+#define MV88F6192_REV_A0 2
+
+#define MV88F6180_DEV_ID 0x6180
+#define MV88F6180_REV_A0 2
#endif
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H
-#include <mach/hardware.h>
-#include <mach/kirkwood.h>
+#include <mach/bridge-regs.h>
static inline void arch_idle(void)
{
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/io.h>
+#include <mach/bridge-regs.h>
#include <plat/irq.h>
#include <asm/gpio.h>
#include "common.h"
/*
* CPU Address Decode Windows registers
*/
+#define BRIDGE_REG(x) (BRIDGE_VIRT_BASE | (x))
#define CPU_WIN_CTRL(n) BRIDGE_REG(0x000 | ((n) << 4))
#define CPU_WIN_BASE(n) BRIDGE_REG(0x004 | ((n) << 4))
#define CPU_WIN_REMAP_LO(n) BRIDGE_REG(0x008 | ((n) << 4))
--- /dev/null
+/*
+ * arch/arm/mach-loki/include/mach/bridge-regs.h
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ASM_ARCH_BRIDGE_REGS_H
+#define __ASM_ARCH_BRIDGE_REGS_H
+
+#include <mach/loki.h>
+
+#define RSTOUTn_MASK (BRIDGE_VIRT_BASE | 0x0108)
+#define SOFT_RESET_OUT_EN 0x00000004
+
+#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE | 0x010c)
+#define SOFT_RESET 0x00000001
+
+#define BRIDGE_CAUSE (BRIDGE_VIRT_BASE | 0x0110)
+
+#define BRIDGE_MASK (BRIDGE_VIRT_BASE | 0x0114)
+#define BRIDGE_INT_TIMER0 0x0002
+#define BRIDGE_INT_TIMER1 0x0004
+#define BRIDGE_INT_TIMER1_CLR 0x0004
+
+#define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0200)
+#define IRQ_CAUSE_OFF 0x0000
+#define IRQ_MASK_OFF 0x0004
+
+#define TIMER_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0300)
+
+#endif
* warranty of any kind, whether express or implied.
*/
-#include <mach/loki.h>
+#include <mach/bridge-regs.h>
.macro disable_fiq
.endm
#define UART1_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x2100)
#define BRIDGE_VIRT_BASE (LOKI_REGS_VIRT_BASE | 0x20000)
-#define BRIDGE_REG(x) (BRIDGE_VIRT_BASE | (x))
-#define RSTOUTn_MASK (BRIDGE_VIRT_BASE | 0x0108)
-#define SOFT_RESET_OUT_EN 0x00000004
-#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE | 0x010c)
-#define SOFT_RESET 0x00000001
-#define BRIDGE_CAUSE (BRIDGE_VIRT_BASE | 0x0110)
-#define BRIDGE_MASK (BRIDGE_VIRT_BASE | 0x0114)
-#define BRIDGE_INT_TIMER0 0x0002
-#define BRIDGE_INT_TIMER1 0x0004
-#define BRIDGE_INT_TIMER1_CLR 0x0004
-#define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0200)
-#define IRQ_CAUSE_OFF 0x0000
-#define IRQ_MASK_OFF 0x0004
-#define TIMER_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0300)
#define PCIE0_VIRT_BASE (LOKI_REGS_VIRT_BASE | 0x30000)
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H
-#include <mach/hardware.h>
-#include <mach/loki.h>
+#include <mach/bridge-regs.h>
static inline void arch_idle(void)
{
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/io.h>
+#include <mach/bridge-regs.h>
#include <plat/irq.h>
#include "common.h"
return IRQ_HANDLED;
}
-static cycle_t msm_gpt_read(void)
+static cycle_t msm_gpt_read(struct clocksource *cs)
{
return readl(MSM_GPT_BASE + TIMER_COUNT_VAL);
}
-static cycle_t msm_dgt_read(void)
+static cycle_t msm_dgt_read(struct clocksource *cs)
{
return readl(MSM_DGT_BASE + TIMER_COUNT_VAL) >> MSM_DGT_SHIFT;
}
#include <asm/mach/map.h>
#include <asm/mach/time.h>
#include <mach/mv78xx0.h>
+#include <mach/bridge-regs.h>
#include <plat/cache-feroceon-l2.h>
#include <plat/ehci-orion.h>
#include <plat/orion_nand.h>
--- /dev/null
+/*
+ * arch/arm/mach-mv78xx0/include/mach/bridge-regs.h
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ASM_ARCH_BRIDGE_REGS_H
+#define __ASM_ARCH_BRIDGE_REGS_H
+
+#include <mach/mv78xx0.h>
+
+#define CPU_CONTROL (BRIDGE_VIRT_BASE | 0x0104)
+#define L2_WRITETHROUGH 0x00020000
+
+#define RSTOUTn_MASK (BRIDGE_VIRT_BASE | 0x0108)
+#define SOFT_RESET_OUT_EN 0x00000004
+
+#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE | 0x010c)
+#define SOFT_RESET 0x00000001
+
+#define BRIDGE_CAUSE (BRIDGE_VIRT_BASE | 0x0110)
+#define BRIDGE_MASK (BRIDGE_VIRT_BASE | 0x0114)
+#define BRIDGE_INT_TIMER0 0x0002
+#define BRIDGE_INT_TIMER1 0x0004
+#define BRIDGE_INT_TIMER1_CLR (~0x0004)
+
+#define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0200)
+#define IRQ_CAUSE_ERR_OFF 0x0000
+#define IRQ_CAUSE_LOW_OFF 0x0004
+#define IRQ_CAUSE_HIGH_OFF 0x0008
+#define IRQ_MASK_ERR_OFF 0x000c
+#define IRQ_MASK_LOW_OFF 0x0010
+#define IRQ_MASK_HIGH_OFF 0x0014
+
+#define TIMER_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0300)
+
+#endif
* warranty of any kind, whether express or implied.
*/
-#include <mach/mv78xx0.h>
+#include <mach/bridge-regs.h>
.macro disable_fiq
.endm
* Core-specific peripheral registers.
*/
#define BRIDGE_VIRT_BASE (MV78XX0_CORE_REGS_VIRT_BASE)
-#define CPU_CONTROL (BRIDGE_VIRT_BASE | 0x0104)
-#define L2_WRITETHROUGH 0x00020000
-#define RSTOUTn_MASK (BRIDGE_VIRT_BASE | 0x0108)
-#define SOFT_RESET_OUT_EN 0x00000004
-#define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE | 0x010c)
-#define SOFT_RESET 0x00000001
-#define BRIDGE_CAUSE (BRIDGE_VIRT_BASE | 0x0110)
-#define BRIDGE_MASK (BRIDGE_VIRT_BASE | 0x0114)
-#define BRIDGE_INT_TIMER0 0x0002
-#define BRIDGE_INT_TIMER1 0x0004
-#define BRIDGE_INT_TIMER1_CLR (~0x0004)
-#define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0200)
-#define IRQ_CAUSE_ERR_OFF 0x0000
-#define IRQ_CAUSE_LOW_OFF 0x0004
-#define IRQ_CAUSE_HIGH_OFF 0x0008
-#define IRQ_MASK_ERR_OFF 0x000c
-#define IRQ_MASK_LOW_OFF 0x0010
-#define IRQ_MASK_HIGH_OFF 0x0014
-#define TIMER_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0300)
-
-/*
- * Supported devices and revisions.
- */
-#define MV78X00_Z0_DEV_ID 0x6381
-#define MV78X00_REV_Z0 1
-
-#define MV78100_DEV_ID 0x7810
-#define MV78100_REV_A0 1
-
-#define MV78200_DEV_ID 0x7820
-#define MV78200_REV_A0 1
/*
* Register Map
#define SATA_PHYS_BASE (MV78XX0_REGS_PHYS_BASE | 0xa0000)
+/*
+ * Supported devices and revisions.
+ */
+#define MV78X00_Z0_DEV_ID 0x6381
+#define MV78X00_REV_Z0 1
+
+#define MV78100_DEV_ID 0x7810
+#define MV78100_REV_A0 1
+
+#define MV78200_DEV_ID 0x7820
+#define MV78200_REV_A0 1
#endif
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H
-#include <mach/hardware.h>
-#include <mach/mv78xx0.h>
+#include <mach/bridge-regs.h>
static inline void arch_idle(void)
{
#include <linux/pci.h>
#include <linux/irq.h>
#include <asm/gpio.h>
-#include <mach/mv78xx0.h>
+#include <mach/bridge-regs.h>
#include <plat/irq.h>
#include "common.h"
#include <mach/common.h>
#include <mach/imx-uart.h>
#include <mach/irqs.h>
-#ifdef CONFIG_I2C_IMX
#include <mach/i2c.h>
-#endif
#include <mach/iomux.h>
#include "devices.h"
* I2C
*/
-#ifdef CONFIG_I2C_IMX
static int i2c_pins[] = {
PA15_PF_I2C_SDA,
PA16_PF_I2C_SCL,
.platform_data = &pcf857x_data[1],
},
};
-#endif
/*
* Board init
mxc_register_device(&flash_device, &mx1ads_flash_data);
/* I2C */
-#ifdef CONFIG_I2C_IMX
i2c_register_board_info(0, mx1ads_i2c_devices,
ARRAY_SIZE(mx1ads_i2c_devices));
mxc_register_device(&imx_i2c_device, &mx1ads_i2c_data);
-#endif
}
static void __init mx1ads_timer_init(void)
_REGISTER_CLOCK(NULL, "cspi1", cspi_clk[0])
_REGISTER_CLOCK(NULL, "cspi2", cspi_clk[1])
_REGISTER_CLOCK(NULL, "cspi3", cspi_clk[2])
- _REGISTER_CLOCK(NULL, "lcdc", lcdc_clk[0])
+ _REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk[0])
_REGISTER_CLOCK(NULL, "csi", csi_clk[0])
_REGISTER_CLOCK(NULL, "usb", usb_clk[0])
_REGISTER_CLOCK(NULL, "ssi1", ssi_clk[0])
_REGISTER_CLOCK(NULL, "ssi2", ssi_clk[1])
- _REGISTER_CLOCK(NULL, "nfc", nfc_clk)
+ _REGISTER_CLOCK("mxc_nand.0", NULL, nfc_clk)
_REGISTER_CLOCK(NULL, "dma", dma_clk[0])
_REGISTER_CLOCK(NULL, "brom", brom_clk)
_REGISTER_CLOCK(NULL, "emma", emma_clk[0])
_REGISTER_CLOCK(NULL, "slcdc", slcdc_clk[0])
- _REGISTER_CLOCK(NULL, "wdog", wdog_clk)
+ _REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk)
_REGISTER_CLOCK(NULL, "gpio", gpio_clk)
- _REGISTER_CLOCK(NULL, "i2c", i2c_clk)
+ _REGISTER_CLOCK("imx-i2c.0", NULL, i2c_clk)
_REGISTER_CLOCK("mxc-keypad", NULL, kpp_clk)
_REGISTER_CLOCK(NULL, "owire", owire_clk)
_REGISTER_CLOCK(NULL, "rtc", rtc_clk)
config MACH_MX31ADS_WM1133_EV1
bool "Support Wolfson Microelectronics 1133-EV1 module"
depends on MACH_MX31ADS
+ depends on MFD_WM8350_I2C
+ depends on REGULATOR_WM8350
select MFD_WM8350_CONFIG_MODE_0
select MFD_WM8352_CONFIG_MODE_0
help
.flags = IMXUART_HAVE_RTSCTS,
};
-static int uart_pins[] = {
+static unsigned int uart_pins[] = {
MX31_PIN_CTS1__CTS1,
MX31_PIN_RTS1__RTS1,
MX31_PIN_TXD1__TXD1,
wm8350->codec.platform_data = &imx32ads_wm8350_setup;
+ regulator_has_full_constraints();
+
return 0;
}
mxc_iomux_setup_pin(MX31_PIN_BATT_LINE__OWIRE, "batt-0wire");
mxc_register_device(&mxc_w1_master_device, NULL);
- /* SMSC9215 IRQ pin */
+ /* LAN9217 IRQ pin */
if (!mxc_iomux_setup_pin(IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO),
"pcm037-eth"))
- gpio_direction_input(MX31_PIN_GPIO3_1);
+ gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1));
#ifdef CONFIG_I2C_IMX
i2c_register_board_info(1, pcm037_i2c_devices,
qong_init_dnet();
}
-/*
- * This structure defines the MX31 memory map.
- */
-static struct map_desc qong_io_desc[] __initdata = {
- {
- .virtual = AIPS1_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(AIPS1_BASE_ADDR),
- .length = AIPS1_SIZE,
- .type = MT_DEVICE_NONSHARED
- }, {
- .virtual = AIPS2_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(AIPS2_BASE_ADDR),
- .length = AIPS2_SIZE,
- .type = MT_DEVICE_NONSHARED
- }
-};
-
-/*
- * Set up static virtual mappings.
- */
-static void __init qong_map_io(void)
-{
- mxc_map_io();
- iotable_init(qong_io_desc, ARRAY_SIZE(qong_io_desc));
-}
-
/*
* Board specific initialization.
*/
.phys_io = AIPS1_BASE_ADDR,
.io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x100,
- .map_io = qong_map_io,
+ .map_io = mxc_map_io,
.init_irq = mxc_init_irq,
.init_machine = mxc_board_init,
.timer = &qong_timer,
.handler = netx_timer_interrupt,
};
-cycle_t netx_get_cycles(void)
+cycle_t netx_get_cycles(struct clocksource *cs)
{
return readl(NETX_GPIO_COUNTER_CURRENT(TIMER_CLOCKSOURCE));
}
#define TIMER_CLOCKEVENT 1
static u32 latch;
-static cycle_t ns9360_clocksource_read(void)
+static cycle_t ns9360_clocksource_read(struct clocksource *cs)
{
return __raw_readl(SYS_TR(TIMER_CLOCKSOURCE));
}
static int mmc_set_power(struct device *dev, int slot, int power_on,
int vdd)
{
- if (power_on)
- gpio_direction_output(H2_TPS_GPIO_MMC_PWR_EN, 1);
- else
- gpio_direction_output(H2_TPS_GPIO_MMC_PWR_EN, 0);
-
+ gpio_set_value(H2_TPS_GPIO_MMC_PWR_EN, power_on);
return 0;
}
static int mmc_late_init(struct device *dev)
{
- int ret;
-
- ret = gpio_request(H2_TPS_GPIO_MMC_PWR_EN, "MMC power");
+ int ret = gpio_request(H2_TPS_GPIO_MMC_PWR_EN, "MMC power");
if (ret < 0)
return ret;
return ret;
}
-static void mmc_shutdown(struct device *dev)
+static void mmc_cleanup(struct device *dev)
{
gpio_free(H2_TPS_GPIO_MMC_PWR_EN);
}
static struct omap_mmc_platform_data mmc1_data = {
.nr_slots = 1,
.init = mmc_late_init,
- .shutdown = mmc_shutdown,
+ .cleanup = mmc_cleanup,
.dma_mask = 0xffffffff,
.slots[0] = {
.set_power = mmc_set_power,
static int mmc_set_power(struct device *dev, int slot, int power_on,
int vdd)
{
- if (power_on)
- gpio_direction_output(H3_TPS_GPIO_MMC_PWR_EN, 1);
- else
- gpio_direction_output(H3_TPS_GPIO_MMC_PWR_EN, 0);
-
+ gpio_set_value(H3_TPS_GPIO_MMC_PWR_EN, power_on);
return 0;
}
#include <asm/mach/flash.h>
#include <asm/mach/map.h>
-#include <mach/gpioexpander.h>
#include <mach/irqs.h>
#include <mach/mux.h>
#include <mach/tc.h>
#include <mach/nand.h>
-#include <mach/irda.h>
#include <mach/usb.h>
#include <mach/keypad.h>
#include <mach/dma.h>
.resource = h3_kp_resources,
};
-
-/* Select between the IrDA and aGPS module
- */
-static int h3_select_irda(struct device *dev, int state)
-{
- unsigned char expa;
- int err = 0;
-
- if ((err = read_gpio_expa(&expa, 0x26))) {
- printk(KERN_ERR "Error reading from I/O EXPANDER \n");
- return err;
- }
-
- /* 'P6' enable/disable IRDA_TX and IRDA_RX */
- if (state & IR_SEL) { /* IrDA */
- if ((err = write_gpio_expa(expa | 0x40, 0x26))) {
- printk(KERN_ERR "Error writing to I/O EXPANDER \n");
- return err;
- }
- } else {
- if ((err = write_gpio_expa(expa & ~0x40, 0x26))) {
- printk(KERN_ERR "Error writing to I/O EXPANDER \n");
- return err;
- }
- }
- return err;
-}
-
-static void set_trans_mode(struct work_struct *work)
-{
- struct omap_irda_config *irda_config =
- container_of(work, struct omap_irda_config, gpio_expa.work);
- int mode = irda_config->mode;
- unsigned char expa;
- int err = 0;
-
- if ((err = read_gpio_expa(&expa, 0x27)) != 0) {
- printk(KERN_ERR "Error reading from I/O expander\n");
- }
-
- expa &= ~0x03;
-
- if (mode & IR_SIRMODE) {
- expa |= 0x01;
- } else { /* MIR/FIR */
- expa |= 0x03;
- }
-
- if ((err = write_gpio_expa(expa, 0x27)) != 0) {
- printk(KERN_ERR "Error writing to I/O expander\n");
- }
-}
-
-static int h3_transceiver_mode(struct device *dev, int mode)
-{
- struct omap_irda_config *irda_config = dev->platform_data;
-
- irda_config->mode = mode;
- cancel_delayed_work(&irda_config->gpio_expa);
- PREPARE_DELAYED_WORK(&irda_config->gpio_expa, set_trans_mode);
- schedule_delayed_work(&irda_config->gpio_expa, 0);
-
- return 0;
-}
-
-static struct omap_irda_config h3_irda_data = {
- .transceiver_cap = IR_SIRMODE | IR_MIRMODE | IR_FIRMODE,
- .transceiver_mode = h3_transceiver_mode,
- .select_irda = h3_select_irda,
- .rx_channel = OMAP_DMA_UART3_RX,
- .tx_channel = OMAP_DMA_UART3_TX,
- .dest_start = UART3_THR,
- .src_start = UART3_RHR,
- .tx_trigger = 0,
- .rx_trigger = 0,
-};
-
-static struct resource h3_irda_resources[] = {
- [0] = {
- .start = INT_UART3,
- .end = INT_UART3,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static u64 irda_dmamask = 0xffffffff;
-
-static struct platform_device h3_irda_device = {
- .name = "omapirda",
- .id = 0,
- .dev = {
- .platform_data = &h3_irda_data,
- .dma_mask = &irda_dmamask,
- },
- .num_resources = ARRAY_SIZE(h3_irda_resources),
- .resource = h3_irda_resources,
-};
-
static struct platform_device h3_lcd_device = {
.name = "lcd_h3",
.id = -1,
&nand_device,
&smc91x_device,
&intlat_device,
- &h3_irda_device,
&h3_kp_device,
&h3_lcd_device,
};
static int nokia770_mmc_set_power(struct device *dev, int slot, int power_on,
int vdd)
{
- if (power_on)
- gpio_set_value(NOKIA770_GPIO_MMC_POWER, 1);
- else
- gpio_set_value(NOKIA770_GPIO_MMC_POWER, 0);
-
+ gpio_set_value(NOKIA770_GPIO_MMC_POWER, power_on);
return 0;
}
*/
if (id == OMAP_MCBSP1 || id == OMAP_MCBSP3) {
if (dsp_use++ == 0) {
- api_clk = clk_get(NULL, "api_clk");
- dsp_clk = clk_get(NULL, "dsp_clk");
+ api_clk = clk_get(NULL, "api_ck");
+ dsp_clk = clk_get(NULL, "dsp_ck");
if (!IS_ERR(api_clk) && !IS_ERR(dsp_clk)) {
clk_enable(api_clk);
clk_enable(dsp_clk);
.handler = omap_mpu_timer2_interrupt,
};
-static cycle_t mpu_read(void)
+static cycle_t mpu_read(struct clocksource *cs)
{
return ~omap_mpu_timer_read(1);
}
#include <mach/control.h>
#include <mach/gpio.h>
-#include <mach/gpioexpander.h>
#include <mach/mux.h>
#include <mach/usb.h>
-#include <mach/irda.h>
#include <mach/board.h>
#include <mach/common.h>
#include <mach/keypad.h>
.resource = &h4_flash_resource,
};
-/* Select between the IrDA and aGPS module
- */
-static int h4_select_irda(struct device *dev, int state)
-{
- unsigned char expa;
- int err = 0;
-
- if ((err = read_gpio_expa(&expa, 0x21))) {
- printk(KERN_ERR "Error reading from I/O expander\n");
- return err;
- }
-
- /* 'P6' enable/disable IRDA_TX and IRDA_RX */
- if (state & IR_SEL) { /* IrDa */
- if ((err = write_gpio_expa(expa | 0x01, 0x21))) {
- printk(KERN_ERR "Error writing to I/O expander\n");
- return err;
- }
- } else {
- if ((err = write_gpio_expa(expa & ~0x01, 0x21))) {
- printk(KERN_ERR "Error writing to I/O expander\n");
- return err;
- }
- }
- return err;
-}
-
-static void set_trans_mode(struct work_struct *work)
-{
- struct omap_irda_config *irda_config =
- container_of(work, struct omap_irda_config, gpio_expa.work);
- int mode = irda_config->mode;
- unsigned char expa;
- int err = 0;
-
- if ((err = read_gpio_expa(&expa, 0x20)) != 0) {
- printk(KERN_ERR "Error reading from I/O expander\n");
- }
-
- expa &= ~0x01;
-
- if (!(mode & IR_SIRMODE)) { /* MIR/FIR */
- expa |= 0x01;
- }
-
- if ((err = write_gpio_expa(expa, 0x20)) != 0) {
- printk(KERN_ERR "Error writing to I/O expander\n");
- }
-}
-
-static int h4_transceiver_mode(struct device *dev, int mode)
-{
- struct omap_irda_config *irda_config = dev->platform_data;
-
- irda_config->mode = mode;
- cancel_delayed_work(&irda_config->gpio_expa);
- PREPARE_DELAYED_WORK(&irda_config->gpio_expa, set_trans_mode);
- schedule_delayed_work(&irda_config->gpio_expa, 0);
-
- return 0;
-}
-
-static struct omap_irda_config h4_irda_data = {
- .transceiver_cap = IR_SIRMODE | IR_MIRMODE | IR_FIRMODE,
- .transceiver_mode = h4_transceiver_mode,
- .select_irda = h4_select_irda,
- .rx_channel = OMAP24XX_DMA_UART3_RX,
- .tx_channel = OMAP24XX_DMA_UART3_TX,
- .dest_start = OMAP_UART3_BASE,
- .src_start = OMAP_UART3_BASE,
- .tx_trigger = OMAP24XX_DMA_UART3_TX,
- .rx_trigger = OMAP24XX_DMA_UART3_RX,
-};
-
-static struct resource h4_irda_resources[] = {
- [0] = {
- .start = INT_24XX_UART3_IRQ,
- .end = INT_24XX_UART3_IRQ,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device h4_irda_device = {
- .name = "omapirda",
- .id = -1,
- .dev = {
- .platform_data = &h4_irda_data,
- },
- .num_resources = 1,
- .resource = h4_irda_resources,
-};
-
static struct omap_kp_platform_data h4_kp_data = {
.rows = 6,
.cols = 7,
static struct platform_device *h4_devices[] __initdata = {
&h4_flash_device,
- &h4_irda_device,
&h4_kp_device,
&h4_lcd_device,
};
#include <mach/nand.h>
#include <mach/mux.h>
#include <mach/usb.h>
+#include <mach/timer-gp.h>
#include "mmc-twl4030.h"
{
omap2_init_common_hw(NULL);
omap_init_irq();
+#ifdef CONFIG_OMAP_32K_TIMER
+ omap2_gp_clockevent_set_gptimer(12);
+#endif
omap_gpio_init();
}
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/io.h>
-#include <linux/delay.h>
#include <linux/gpio.h>
#include <mach/hardware.h>
}, \
}
-#define CK_243X (1 << 0)
-#define CK_242X (1 << 1)
+#define CK_243X RATE_IN_243X
+#define CK_242X RATE_IN_242X
static struct omap_clk omap24xx_clks[] = {
/* external root sources */
CLK(NULL, "func_32k_ck", &func_32k_ck, CK_243X | CK_242X),
+ CLK(NULL, "secure_32k_ck", &secure_32k_ck, CK_243X | CK_242X),
CLK(NULL, "osc_ck", &osc_ck, CK_243X | CK_242X),
CLK(NULL, "sys_ck", &sys_ck, CK_243X | CK_242X),
CLK(NULL, "alt_ck", &alt_ck, CK_243X | CK_242X),
{
struct prcm_config *prcm;
struct omap_clk *c;
- u32 clkrate, cpu_mask;
+ u32 clkrate;
if (cpu_is_omap242x())
cpu_mask = RATE_IN_242X;
clk_init(&omap2_clk_functions);
+ for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++)
+ clk_init_one(c->lk.clk);
+
osc_ck.rate = omap2_osc_clk_recalc(&osc_ck);
propagate_rate(&osc_ck);
sys_ck.rate = omap2_sys_clk_recalc(&sys_ck);
propagate_rate(&sys_ck);
- for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++)
- clk_init_one(c->lk.clk);
-
- cpu_mask = 0;
- if (cpu_is_omap2420())
- cpu_mask |= CK_242X;
- if (cpu_is_omap2430())
- cpu_mask |= CK_243X;
-
for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++)
if (c->cpu & cpu_mask) {
clkdev_add(&c->lk);
.clkdm_name = "wkup_clkdm",
};
+static struct clk secure_32k_ck = {
+ .name = "secure_32k_ck",
+ .ops = &clkops_null,
+ .rate = 32768,
+ .flags = RATE_FIXED,
+ .clkdm_name = "wkup_clkdm",
+};
+
/* Typical 12/13MHz in standalone mode, will be 26Mhz in chassis mode */
static struct clk osc_ck = { /* (*12, *13, 19.2, *26, 38.4)MHz */
.name = "osc_ck",
static struct clk gpt12_fck = {
.name = "gpt12_fck",
.ops = &clkops_omap2_dflt_wait,
- .parent = &func_32k_ck,
+ .parent = &secure_32k_ck,
.clkdm_name = "core_l4_clkdm",
.enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
.enable_bit = OMAP24XX_EN_GPT12_SHIFT,
static struct clk cam_mclk = {
.name = "cam_mclk",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_dflt,
.parent = &dpll4_m5x2_ck,
.enable_reg = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_FCLKEN),
.enable_bit = OMAP3430_EN_CAM_SHIFT,
static struct clk cam_ick = {
/* Handles both L3 and L4 clocks */
.name = "cam_ick",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_dflt,
.parent = &l4_ick,
.init = &omap2_init_clk_clkdm,
.enable_reg = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_ICLKEN),
static struct clk csi2_96m_fck = {
.name = "csi2_96m_fck",
- .ops = &clkops_omap2_dflt_wait,
+ .ops = &clkops_omap2_dflt,
.parent = &core_96m_fck,
.init = &omap2_init_clk_clkdm,
.enable_reg = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_FCLKEN),
/* SECURE_32K_FCK clocks */
-/* XXX This clock no longer exists in 3430 TRM rev F */
static struct clk gpt12_fck = {
.name = "gpt12_fck",
.ops = &clkops_null,
#include <mach/board.h>
#include <mach/mux.h>
#include <mach/gpio.h>
-#include <mach/eac.h>
#include <mach/mmc.h>
#if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE)
static inline void omap_init_mcspi(void) {}
#endif
-#ifdef CONFIG_SND_OMAP24XX_EAC
-
-#define OMAP2_EAC_BASE 0x48090000
-
-static struct resource omap2_eac_resources[] = {
- {
- .start = OMAP2_EAC_BASE,
- .end = OMAP2_EAC_BASE + 0x109,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device omap2_eac_device = {
- .name = "omap24xx-eac",
- .id = -1,
- .num_resources = ARRAY_SIZE(omap2_eac_resources),
- .resource = omap2_eac_resources,
- .dev = {
- .platform_data = NULL,
- },
-};
-
-void omap_init_eac(struct eac_platform_data *pdata)
-{
- omap2_eac_device.dev.platform_data = pdata;
- platform_device_register(&omap2_eac_device);
-}
-
-#else
-void omap_init_eac(struct eac_platform_data *pdata) {}
-#endif
-
#ifdef CONFIG_OMAP_SHA1_MD5
static struct resource sha1_md5_resources[] = {
{
u32 sir, spurious;
sir = intc_bank_read_reg(&irq_banks[0], INTC_SIR);
- spurious = sir >> 6;
+ spurious = sir >> 7;
- if (spurious > 1) {
+ if (spurious) {
printk(KERN_WARNING "Spurious irq %i: 0x%08x, please flush "
"posted write for irq %i\n",
irq, sir, previous_irq);
*
* OMAP2 GP timer support.
*
+ * Copyright (C) 2009 Nokia Corporation
+ *
* Update to use new clocksource/clockevent layers
* Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
* Copyright (C) 2007 MontaVista Software, Inc.
#include <asm/mach/time.h>
#include <mach/dmtimer.h>
+/* MAX_GPTIMER_ID: number of GPTIMERs on the chip */
+#define MAX_GPTIMER_ID 12
+
static struct omap_dm_timer *gptimer;
static struct clock_event_device clockevent_gpt;
+static u8 __initdata gptimer_id = 1;
+static u8 __initdata inited;
static irqreturn_t omap2_gp_timer_interrupt(int irq, void *dev_id)
{
.set_mode = omap2_gp_timer_set_mode,
};
+/**
+ * omap2_gp_clockevent_set_gptimer - set which GPTIMER is used for clockevents
+ * @id: GPTIMER to use (1..MAX_GPTIMER_ID)
+ *
+ * Define the GPTIMER that the system should use for the tick timer.
+ * Meant to be called from board-*.c files in the event that GPTIMER1, the
+ * default, is unsuitable. Returns -EINVAL on error or 0 on success.
+ */
+int __init omap2_gp_clockevent_set_gptimer(u8 id)
+{
+ if (id < 1 || id > MAX_GPTIMER_ID)
+ return -EINVAL;
+
+ BUG_ON(inited);
+
+ gptimer_id = id;
+
+ return 0;
+}
+
static void __init omap2_gp_clockevent_init(void)
{
u32 tick_rate;
+ int src;
+
+ inited = 1;
- gptimer = omap_dm_timer_request_specific(1);
+ gptimer = omap_dm_timer_request_specific(gptimer_id);
BUG_ON(gptimer == NULL);
#if defined(CONFIG_OMAP_32K_TIMER)
- omap_dm_timer_set_source(gptimer, OMAP_TIMER_SRC_32_KHZ);
+ src = OMAP_TIMER_SRC_32_KHZ;
#else
- omap_dm_timer_set_source(gptimer, OMAP_TIMER_SRC_SYS_CLK);
+ src = OMAP_TIMER_SRC_SYS_CLK;
+ WARN(gptimer_id == 12, "WARNING: GPTIMER12 can only use the "
+ "secure 32KiHz clock source\n");
#endif
+
+ if (gptimer_id != 12)
+ WARN(IS_ERR_VALUE(omap_dm_timer_set_source(gptimer, src)),
+ "timer-gp: omap_dm_timer_set_source() failed\n");
+
tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer));
+ pr_info("OMAP clockevent source: GPTIMER%d at %u Hz\n",
+ gptimer_id, tick_rate);
+
omap2_gp_timer_irq.dev_id = (void *)gptimer;
setup_irq(omap_dm_timer_get_irq(gptimer), &omap2_gp_timer_irq);
omap_dm_timer_set_int_enable(gptimer, OMAP_TIMER_INT_OVERFLOW);
clockevents_register_device(&clockevent_gpt);
}
+/* Clocksource code */
+
#ifdef CONFIG_OMAP_32K_TIMER
/*
* When 32k-timer is enabled, don't use GPTimer for clocksource
* clocksource
*/
static struct omap_dm_timer *gpt_clocksource;
-static cycle_t clocksource_read_cycles(void)
+static cycle_t clocksource_read_cycles(struct clocksource *cs)
{
return (cycle_t)omap_dm_timer_read_counter(gpt_clocksource);
}
.power = 50, /* up to 100 mA */
};
-static u64 musb_dmamask = DMA_32BIT_MASK;
+static u64 musb_dmamask = DMA_BIT_MASK(32);
static struct platform_device musb_device = {
.name = "musb_hdrc",
.id = -1,
.dev = {
.dma_mask = &musb_dmamask,
- .coherent_dma_mask = DMA_32BIT_MASK,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &musb_plat,
},
.num_resources = ARRAY_SIZE(musb_resources),
};
#ifdef CONFIG_NOP_USB_XCEIV
-static u64 nop_xceiv_dmamask = DMA_32BIT_MASK;
+static u64 nop_xceiv_dmamask = DMA_BIT_MASK(32);
static struct platform_device nop_xceiv_device = {
.name = "nop_usb_xceiv",
.id = -1,
.dev = {
.dma_mask = &nop_xceiv_dmamask,
- .coherent_dma_mask = DMA_32BIT_MASK,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = NULL,
},
};
unsigned sysclk_ps;
int status;
- if (!refclk_psec)
+ if (!refclk_psec || sysclk_ps == 0)
return -ENODEV;
sysclk_ps = is_refclk ? refclk_psec : TUSB6010_OSCCLK_60;
/*
* Helpers to get DDR bank info
*/
+#define ORION5X_DDR_REG(x) (ORION5X_DDR_VIRT_BASE | (x))
#define DDR_BASE_CS(n) ORION5X_DDR_REG(0x1500 + ((n) << 3))
#define DDR_SIZE_CS(n) ORION5X_DDR_REG(0x1504 + ((n) << 3))
/*
* CPU Address Decode Windows registers
*/
+#define ORION5X_BRIDGE_REG(x) (ORION5X_BRIDGE_VIRT_BASE | (x))
#define CPU_WIN_CTRL(n) ORION5X_BRIDGE_REG(0x000 | ((n) << 4))
#define CPU_WIN_BASE(n) ORION5X_BRIDGE_REG(0x004 | ((n) << 4))
#define CPU_WIN_REMAP_LO(n) ORION5X_BRIDGE_REG(0x008 | ((n) << 4))
--- /dev/null
+/*
+ * arch/arm/mach-orion5x/include/mach/bridge-regs.h
+ *
+ * Orion CPU Bridge Registers
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ASM_ARCH_BRIDGE_REGS_H
+#define __ASM_ARCH_BRIDGE_REGS_H
+
+#include <mach/orion5x.h>
+
+#define CPU_CONF (ORION5X_BRIDGE_VIRT_BASE | 0x100)
+
+#define CPU_CTRL (ORION5X_BRIDGE_VIRT_BASE | 0x104)
+
+#define CPU_RESET_MASK (ORION5X_BRIDGE_VIRT_BASE | 0x108)
+#define WDT_RESET 0x0002
+
+#define CPU_SOFT_RESET (ORION5X_BRIDGE_VIRT_BASE | 0x10c)
+
+#define POWER_MNG_CTRL_REG (ORION5X_BRIDGE_VIRT_BASE | 0x11C)
+
+#define BRIDGE_CAUSE (ORION5X_BRIDGE_VIRT_BASE | 0x110)
+#define WDT_INT_REQ 0x0008
+
+#define BRIDGE_MASK (ORION5X_BRIDGE_VIRT_BASE | 0x114)
+#define BRIDGE_INT_TIMER0 0x0002
+#define BRIDGE_INT_TIMER1 0x0004
+#define BRIDGE_INT_TIMER1_CLR (~0x0004)
+
+#define MAIN_IRQ_CAUSE (ORION5X_BRIDGE_VIRT_BASE | 0x200)
+
+#define MAIN_IRQ_MASK (ORION5X_BRIDGE_VIRT_BASE | 0x204)
+
+#define TIMER_VIRT_BASE (ORION5X_BRIDGE_VIRT_BASE | 0x300)
+
+#endif
* warranty of any kind, whether express or implied.
*/
-#include <mach/orion5x.h>
+#include <mach/bridge-regs.h>
.macro disable_fiq
.endm
#define ORION5X_PCI_MEM_PHYS_BASE 0xe8000000
#define ORION5X_PCI_MEM_SIZE SZ_128M
-/*******************************************************************************
- * Supported Devices & Revisions
- ******************************************************************************/
-/* Orion-1 (88F5181) and Orion-VoIP (88F5181L) */
-#define MV88F5181_DEV_ID 0x5181
-#define MV88F5181_REV_B1 3
-#define MV88F5181L_REV_A0 8
-#define MV88F5181L_REV_A1 9
-/* Orion-NAS (88F5182) */
-#define MV88F5182_DEV_ID 0x5182
-#define MV88F5182_REV_A2 2
-/* Orion-2 (88F5281) */
-#define MV88F5281_DEV_ID 0x5281
-#define MV88F5281_REV_D0 4
-#define MV88F5281_REV_D1 5
-#define MV88F5281_REV_D2 6
-/* Orion-1-90 (88F6183) */
-#define MV88F6183_DEV_ID 0x6183
-#define MV88F6183_REV_B0 3
-
/*******************************************************************************
* Orion Registers Map
******************************************************************************/
+
#define ORION5X_DDR_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x00000)
-#define ORION5X_DDR_REG(x) (ORION5X_DDR_VIRT_BASE | (x))
#define ORION5X_DEV_BUS_PHYS_BASE (ORION5X_REGS_PHYS_BASE | 0x10000)
#define ORION5X_DEV_BUS_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x10000)
#define UART1_VIRT_BASE (ORION5X_DEV_BUS_VIRT_BASE | 0x2100)
#define ORION5X_BRIDGE_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x20000)
-#define ORION5X_BRIDGE_REG(x) (ORION5X_BRIDGE_VIRT_BASE | (x))
-#define TIMER_VIRT_BASE (ORION5X_BRIDGE_VIRT_BASE | 0x300)
#define ORION5X_PCI_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x30000)
-#define ORION5X_PCI_REG(x) (ORION5X_PCI_VIRT_BASE | (x))
#define ORION5X_PCIE_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x40000)
-#define ORION5X_PCIE_REG(x) (ORION5X_PCIE_VIRT_BASE | (x))
#define ORION5X_USB0_PHYS_BASE (ORION5X_REGS_PHYS_BASE | 0x50000)
#define ORION5X_USB0_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x50000)
-#define ORION5X_USB0_REG(x) (ORION5X_USB0_VIRT_BASE | (x))
#define ORION5X_XOR_PHYS_BASE (ORION5X_REGS_PHYS_BASE | 0x60900)
#define ORION5X_XOR_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x60900)
-#define ORION5X_XOR_REG(x) (ORION5X_XOR_VIRT_BASE | (x))
#define ORION5X_ETH_PHYS_BASE (ORION5X_REGS_PHYS_BASE | 0x70000)
#define ORION5X_ETH_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x70000)
-#define ORION5X_ETH_REG(x) (ORION5X_ETH_VIRT_BASE | (x))
#define ORION5X_SATA_PHYS_BASE (ORION5X_REGS_PHYS_BASE | 0x80000)
#define ORION5X_SATA_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x80000)
-#define ORION5X_SATA_REG(x) (ORION5X_SATA_VIRT_BASE | (x))
#define ORION5X_USB1_PHYS_BASE (ORION5X_REGS_PHYS_BASE | 0xa0000)
#define ORION5X_USB1_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0xa0000)
-#define ORION5X_USB1_REG(x) (ORION5X_USB1_VIRT_BASE | (x))
/*******************************************************************************
* Device Bus Registers
#define DEV_BUS_INT_CAUSE ORION5X_DEV_BUS_REG(0x4d0)
#define DEV_BUS_INT_MASK ORION5X_DEV_BUS_REG(0x4d4)
-/***************************************************************************
- * Orion CPU Bridge Registers
- **************************************************************************/
-#define CPU_CONF ORION5X_BRIDGE_REG(0x100)
-#define CPU_CTRL ORION5X_BRIDGE_REG(0x104)
-#define CPU_RESET_MASK ORION5X_BRIDGE_REG(0x108)
-#define WDT_RESET 0x0002
-#define CPU_SOFT_RESET ORION5X_BRIDGE_REG(0x10c)
-#define POWER_MNG_CTRL_REG ORION5X_BRIDGE_REG(0x11C)
-#define BRIDGE_CAUSE ORION5X_BRIDGE_REG(0x110)
-#define WDT_INT_REQ 0x0008
-#define BRIDGE_MASK ORION5X_BRIDGE_REG(0x114)
-#define BRIDGE_INT_TIMER0 0x0002
-#define BRIDGE_INT_TIMER1 0x0004
-#define BRIDGE_INT_TIMER1_CLR (~0x0004)
-#define MAIN_IRQ_CAUSE ORION5X_BRIDGE_REG(0x200)
-#define MAIN_IRQ_MASK ORION5X_BRIDGE_REG(0x204)
-
+/*******************************************************************************
+ * Supported Devices & Revisions
+ ******************************************************************************/
+/* Orion-1 (88F5181) and Orion-VoIP (88F5181L) */
+#define MV88F5181_DEV_ID 0x5181
+#define MV88F5181_REV_B1 3
+#define MV88F5181L_REV_A0 8
+#define MV88F5181L_REV_A1 9
+/* Orion-NAS (88F5182) */
+#define MV88F5182_DEV_ID 0x5182
+#define MV88F5182_REV_A2 2
+/* Orion-2 (88F5281) */
+#define MV88F5281_DEV_ID 0x5281
+#define MV88F5281_REV_D0 4
+#define MV88F5281_REV_D1 5
+#define MV88F5281_REV_D2 6
+/* Orion-1-90 (88F6183) */
+#define MV88F6183_DEV_ID 0x6183
+#define MV88F6183_REV_B0 3
#endif
#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H
-#include <mach/hardware.h>
-#include <mach/orion5x.h>
+#include <mach/bridge-regs.h>
static inline void arch_idle(void)
{
#include <linux/irq.h>
#include <linux/io.h>
#include <asm/gpio.h>
-#include <mach/orion5x.h>
+#include <mach/bridge-regs.h>
#include <plat/irq.h>
#include "common.h"
#include <asm/mach/arch.h>
#include <asm/mach/pci.h>
#include <mach/orion5x.h>
+#include <mach/bridge-regs.h>
#include "common.h"
#include "mpp.h"
/*****************************************************************************
* PCI controller
****************************************************************************/
+#define ORION5X_PCI_REG(x) (ORION5X_PCI_VIRT_BASE | (x))
#define PCI_MODE ORION5X_PCI_REG(0xd00)
#define PCI_CMD ORION5X_PCI_REG(0xc00)
#define PCI_P2P_CONF ORION5X_PCI_REG(0x1d14)
config MACH_TAVOREVB
bool "PXA930 Evaluation Board (aka TavorEVB)"
select PXA3xx
- select PXA930
+ select CPU_PXA930
config MACH_SAAR
bool "PXA930 Handheld Platform (aka SAAR)"
select PXA3xx
- select PXA930
+ select CPU_PXA930
config MACH_ARMCORE
bool "CompuLab CM-X255/CM-X270 modules"
.num_chipselect = 3,
};
+static void corgi_wait_for_hsync(void)
+{
+ while (gpio_get_value(CORGI_GPIO_HSYNC))
+ cpu_relax();
+
+ while (!gpio_get_value(CORGI_GPIO_HSYNC))
+ cpu_relax();
+}
+
static struct ads7846_platform_data corgi_ads7846_info = {
.model = 7846,
.vref_delay_usecs = 100,
.x_plate_ohms = 419,
.y_plate_ohms = 486,
.gpio_pendown = CORGI_GPIO_TP_INT,
+ .wait_for_sync = corgi_wait_for_hsync,
};
static void corgi_ads7846_cs(u32 command)
#include <linux/spi/libertas_spi.h>
#include <linux/power_supply.h>
#include <linux/apm-emulation.h>
-#include <linux/delay.h>
#include <media/soc_camera.h>
};
static struct pxa2xx_spi_chip em_x270_tdo24m_chip = {
- .rx_threshold = 1,
- .tx_threshold = 1,
+ .rx_threshold = 1,
+ .tx_threshold = 1,
+ .gpio_cs = -1,
};
static struct tdo24m_platform_data em_x270_tdo24m_pdata = {
extern void __init pxa_init_irq(int irq_nr,
int (*set_wake)(unsigned int, unsigned int));
extern void __init pxa25x_init_irq(void);
+#ifdef CONFIG_CPU_PXA26x
+extern void __init pxa26x_init_irq(void);
+#endif
extern void __init pxa27x_init_irq(void);
extern void __init pxa3xx_init_irq(void);
extern void __init pxa_map_io(void);
#include <sound/core.h>
#include <sound/pcm.h>
+/*
+ * @reset_gpio: AC97 reset gpio (normally gpio113 or gpio95)
+ * a -1 value means no gpio will be used for reset
+
+ * reset_gpio should only be specified for pxa27x CPUs where a silicon
+ * bug prevents correct operation of the reset line. If not specified,
+ * the default behaviour on these CPUs is to consider gpio 113 as the
+ * AC97 reset line, which is the default on most boards.
+ */
typedef struct {
int (*startup)(struct snd_pcm_substream *, void *);
void (*shutdown)(struct snd_pcm_substream *, void *);
void (*suspend)(void *);
void (*resume)(void *);
void *priv;
+ int reset_gpio;
} pxa2xx_audio_ops_t;
extern void pxa_set_ac97_info(pxa2xx_audio_ops_t *ops);
#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
extern void colibri_pxa3xx_init_mmc(mfp_cfg_t *pins, int len, int detect_pin);
#else
-static inline void colibri_pxa3xx_init_mmc(mfp_cfg_t *, int, int) {}
+static inline void colibri_pxa3xx_init_mmc(mfp_cfg_t *pins, int len, int detect_pin) {}
#endif
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
extern void colibri_pxa3xx_init_lcd(int bl_pin);
#else
-static inline void colibri_pxa3xx_init_lcd(int) {}
+static inline void colibri_pxa3xx_init_lcd(int bl_pin) {}
#endif
#if defined(CONFIG_AX88796)
#ifndef _INCLUDE_PALMASOC_H_
#define _INCLUDE_PALMASOC_H_
+
struct palm27x_asoc_info {
int jack_gpio;
};
-#ifdef CONFIG_SND_PXA2XX_SOC_PALM27X
-void __init palm27x_asoc_set_pdata(struct palm27x_asoc_info *data);
-#else
-static inline void palm27x_asoc_set_pdata(struct palm27x_asoc_info *data) {}
-#endif
-
#endif
/* USB */
#define GPIO_NR_PALMT5_USB_DETECT_N 15
-#define GPIO_NR_PALMT5_USB_POWER 95
#define GPIO_NR_PALMT5_USB_PULLUP 93
/* LCD/BACKLIGHT */
/* USB */
#define GPIO_NR_PALMTX_USB_DETECT_N 13
-#define GPIO_NR_PALMTX_USB_POWER 95
#define GPIO_NR_PALMTX_USB_PULLUP 93
/* LCD/BACKLIGHT */
},
};
+static struct da9034_touch_pdata littleton_da9034_touch = {
+ .x_inverted = 1,
+ .interval_ms = 20,
+};
+
static struct da903x_subdev_info littleton_da9034_subdevs[] = {
{
.name = "da903x-led",
}, {
.name = "da903x-backlight",
.id = DA9034_ID_WLED,
+ }, {
+ .name = "da9034-touch",
+ .id = DA9034_ID_TOUCH,
+ .platform_data = &littleton_da9034_touch,
},
};
.fast_mode = 1,
};
+static pxa2xx_audio_ops_t mioa701_ac97_info = {
+ .reset_gpio = 95,
+};
+
/*
* Mio global
*/
pxa_set_keypad_info(&mioa701_keypad_info);
wm97xx_bat_set_pdata(&mioa701_battery_data);
pxa_set_udc_info(&mioa701_udc_info);
- pxa_set_ac97_info(NULL);
+ pxa_set_ac97_info(&mioa701_ac97_info);
pm_power_off = mioa701_poweroff;
arm_pm_restart = mioa701_restart;
platform_add_devices(devices, ARRAY_SIZE(devices));
/******************************************************************************
* aSoC audio
******************************************************************************/
-static struct palm27x_asoc_info palm27x_asoc_pdata = {
+static struct palm27x_asoc_info palmld_asoc_pdata = {
.jack_gpio = GPIO_NR_PALMLD_EARPHONE_DETECT,
};
+static pxa2xx_audio_ops_t palmld_ac97_pdata = {
+ .reset_gpio = 95,
+};
+
+static struct platform_device palmld_asoc = {
+ .name = "palm27x-asoc",
+ .id = -1,
+ .dev = {
+ .platform_data = &palmld_asoc_pdata,
+ },
+};
+
/******************************************************************************
* Framebuffer
******************************************************************************/
&palmld_backlight,
&palmld_leds,
&power_supply,
+ &palmld_asoc,
};
static struct map_desc palmld_io_desc[] __initdata = {
set_pxa_fb_info(&palmld_lcd_screen);
pxa_set_mci_info(&palmld_mci_platform_data);
- pxa_set_ac97_info(NULL);
+ pxa_set_ac97_info(&palmld_ac97_pdata);
pxa_set_ficp_info(&palmld_ficp_platform_data);
pxa_set_keypad_info(&palmld_keypad_platform_data);
wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
- palm27x_asoc_set_pdata(&palm27x_asoc_pdata);
platform_add_devices(devices, ARRAY_SIZE(devices));
}
GPIO29_AC97_SDATA_IN_0,
GPIO30_AC97_SDATA_OUT,
GPIO31_AC97_SYNC,
+ GPIO95_AC97_nRESET,
/* IrDA */
GPIO40_GPIO, /* ir disable */
/* USB */
GPIO15_GPIO, /* usb detect */
- GPIO95_GPIO, /* usb power */
+ GPIO93_GPIO, /* usb power */
/* MATRIX KEYPAD */
GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
static struct pxa2xx_udc_mach_info palmt5_udc_info __initdata = {
.gpio_vbus = GPIO_NR_PALMT5_USB_DETECT_N,
.gpio_vbus_inverted = 1,
- .gpio_pullup = GPIO_NR_PALMT5_USB_POWER,
+ .gpio_pullup = GPIO_NR_PALMT5_USB_PULLUP,
.gpio_pullup_inverted = 0,
};
/******************************************************************************
* aSoC audio
******************************************************************************/
-static struct palm27x_asoc_info palm27x_asoc_pdata = {
+static struct palm27x_asoc_info palmt5_asoc_pdata = {
.jack_gpio = GPIO_NR_PALMT5_EARPHONE_DETECT,
};
+static pxa2xx_audio_ops_t palmt5_ac97_pdata = {
+ .reset_gpio = 95,
+};
+
+static struct platform_device palmt5_asoc = {
+ .name = "palm27x-asoc",
+ .id = -1,
+ .dev = {
+ .platform_data = &palmt5_asoc_pdata,
+ },
+};
+
/******************************************************************************
* Framebuffer
******************************************************************************/
#endif
&palmt5_backlight,
&power_supply,
+ &palmt5_asoc,
};
/* setup udc GPIOs initial state */
static void __init palmt5_udc_init(void)
{
- if (!gpio_request(GPIO_NR_PALMT5_USB_POWER, "UDC Vbus")) {
- gpio_direction_output(GPIO_NR_PALMT5_USB_POWER, 1);
- gpio_free(GPIO_NR_PALMT5_USB_POWER);
+ if (!gpio_request(GPIO_NR_PALMT5_USB_PULLUP, "UDC Vbus")) {
+ gpio_direction_output(GPIO_NR_PALMT5_USB_PULLUP, 1);
+ gpio_free(GPIO_NR_PALMT5_USB_PULLUP);
}
}
set_pxa_fb_info(&palmt5_lcd_screen);
pxa_set_mci_info(&palmt5_mci_platform_data);
palmt5_udc_init();
+ pxa_set_ac97_info(&palmt5_ac97_pdata);
pxa_set_udc_info(&palmt5_udc_info);
- pxa_set_ac97_info(NULL);
pxa_set_ficp_info(&palmt5_ficp_platform_data);
pxa_set_keypad_info(&palmt5_keypad_platform_data);
wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
- palm27x_asoc_set_pdata(&palm27x_asoc_pdata);
platform_add_devices(devices, ARRAY_SIZE(devices));
}
#include <mach/irda.h>
#include <mach/pxa27x_keypad.h>
#include <mach/udc.h>
+#include <mach/palmasoc.h>
#include "generic.h"
#include "devices.h"
GPIO29_AC97_SDATA_IN_0,
GPIO30_AC97_SDATA_OUT,
GPIO31_AC97_SYNC,
+ GPIO95_AC97_nRESET,
/* IrDA */
GPIO40_GPIO, /* ir disable */
/* USB */
GPIO13_GPIO, /* usb detect */
- GPIO95_GPIO, /* usb power */
+ GPIO93_GPIO, /* usb power */
/* PCMCIA */
GPIO48_nPOE,
static struct pxa2xx_udc_mach_info palmtx_udc_info __initdata = {
.gpio_vbus = GPIO_NR_PALMTX_USB_DETECT_N,
.gpio_vbus_inverted = 1,
- .gpio_pullup = GPIO_NR_PALMTX_USB_POWER,
+ .gpio_pullup = GPIO_NR_PALMTX_USB_PULLUP,
.gpio_pullup_inverted = 0,
};
.batt_name = "main-batt",
};
+/******************************************************************************
+ * aSoC audio
+ ******************************************************************************/
+static struct palm27x_asoc_info palmtx_asoc_pdata = {
+ .jack_gpio = GPIO_NR_PALMTX_EARPHONE_DETECT,
+};
+
+static pxa2xx_audio_ops_t palmtx_ac97_pdata = {
+ .reset_gpio = 95,
+};
+
+static struct platform_device palmtx_asoc = {
+ .name = "palm27x-asoc",
+ .id = -1,
+ .dev = {
+ .platform_data = &palmtx_asoc_pdata,
+ },
+};
+
/******************************************************************************
* Framebuffer
******************************************************************************/
#endif
&palmtx_backlight,
&power_supply,
+ &palmtx_asoc,
};
static struct map_desc palmtx_io_desc[] __initdata = {
/* setup udc GPIOs initial state */
static void __init palmtx_udc_init(void)
{
- if (!gpio_request(GPIO_NR_PALMTX_USB_POWER, "UDC Vbus")) {
- gpio_direction_output(GPIO_NR_PALMTX_USB_POWER, 1);
- gpio_free(GPIO_NR_PALMTX_USB_POWER);
+ if (!gpio_request(GPIO_NR_PALMTX_USB_PULLUP, "UDC Vbus")) {
+ gpio_direction_output(GPIO_NR_PALMTX_USB_PULLUP, 1);
+ gpio_free(GPIO_NR_PALMTX_USB_PULLUP);
}
}
set_pxa_fb_info(&palmtx_lcd_screen);
pxa_set_mci_info(&palmtx_mci_platform_data);
palmtx_udc_init();
+ pxa_set_ac97_info(&palmtx_ac97_pdata);
pxa_set_udc_info(&palmtx_udc_info);
- pxa_set_ac97_info(NULL);
pxa_set_ficp_info(&palmtx_ficp_platform_data);
pxa_set_keypad_info(&palmtx_keypad_platform_data);
wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
#include <linux/i2c/pca953x.h>
static struct pca953x_platform_data pca9536_data = {
- .gpio_base = NR_BUILTIN_GPIO + 1,
+ .gpio_base = NR_BUILTIN_GPIO,
};
static int gpio_bus_switch;
int ret;
if (!gpio_bus_switch) {
- ret = gpio_request(NR_BUILTIN_GPIO + 1, "camera");
+ ret = gpio_request(NR_BUILTIN_GPIO, "camera");
if (!ret) {
- gpio_bus_switch = NR_BUILTIN_GPIO + 1;
+ gpio_bus_switch = NR_BUILTIN_GPIO;
gpio_direction_output(gpio_bus_switch, 0);
} else
gpio_bus_switch = -EINVAL;
.num_chipselect = 3,
};
+static void spitz_wait_for_hsync(void)
+{
+ while (gpio_get_value(SPITZ_GPIO_HSYNC))
+ cpu_relax();
+
+ while (!gpio_get_value(SPITZ_GPIO_HSYNC))
+ cpu_relax();
+}
+
static struct ads7846_platform_data spitz_ads7846_info = {
.model = 7846,
.vref_delay_usecs = 100,
.x_plate_ohms = 419,
.y_plate_ohms = 486,
.gpio_pendown = SPITZ_GPIO_TP_INT,
+ .wait_for_sync = spitz_wait_for_hsync,
};
static void spitz_ads7846_cs(u32 command)
.set_mode = pxa_osmr0_set_mode,
};
-static cycle_t pxa_read_oscr(void)
+static cycle_t pxa_read_oscr(struct clocksource *cs)
{
return OSCR;
}
GPIO25_AC97_SDATA_IN_0,
GPIO27_AC97_SDATA_OUT,
GPIO28_AC97_SYNC,
+ GPIO17_GPIO, /* SDATA_IN_1 but unused - configure to GPIO */
/* SSP3 */
GPIO91_SSP3_SCLK,
/* Standard I2C */
GPIO21_I2C_SCL,
GPIO22_I2C_SDA,
+
+ /* GPIO */
+ GPIO18_GPIO, /* GPIO Expander #0 INT_N */
+ GPIO19_GPIO, /* GPIO Expander #1 INT_N */
};
static mfp_cfg_t pxa300_mfp_cfg[] __initdata = {
GPIO38_AC97_SYNC,
GPIO39_AC97_BITCLK,
GPIO40_AC97_nACRESET,
+ GPIO36_GPIO, /* SDATA_IN_1 but unused - configure to GPIO */
/* SSP3 */
GPIO89_SSP3_SCLK,
.handler = realview_timer_interrupt,
};
-static cycle_t realview_get_cycles(void)
+static cycle_t realview_get_cycles(struct clocksource *cs)
{
return ~readl(timer3_va_base + TIMER_VALUE);
}
#include <plat/cpu.h>
#include <plat/pm.h>
#include <plat/udc.h>
-#include <plat/iic.h>
static struct map_desc jive_iodesc[] __initdata = {
};
#define LCD_HTOT (LCD_HSYNC + LCD_LEFT_MARGIN + LCD_XRES + LCD_RIGHT_MARGIN)
#define LCD_VTOT (LCD_VSYNC + LCD_LOWER_MARGIN + LCD_YRES + LCD_UPPER_MARGIN)
-struct s3c2410fb_display jive_vgg2432a4_display[] = {
+static struct s3c2410fb_display jive_vgg2432a4_display[] = {
[0] = {
.width = LCD_XRES,
.height = LCD_YRES,
#define S3C2410_GPCCON_MASK(x) (3 << ((x) * 2))
#define S3C2410_GPDCON_MASK(x) (3 << ((x) * 2))
-struct s3c2410fb_mach_info jive_lcd_config = {
+static struct s3c2410fb_mach_info jive_lcd_config = {
.displays = jive_vgg2432a4_display,
.num_displays = ARRAY_SIZE(jive_vgg2432a4_display),
.default_display = 0,
#include <linux/io.h>
#include <mach/hardware.h>
+#include <asm/cacheflush.h>
#include <asm/irq.h>
#include <mach/regs-power.h>
{
unsigned long tmp;
+ flush_cache_all();
+
/* set our standby method to sleep */
tmp = __raw_readl(S3C2412_PWRCFG);
/* IDE channels */
-struct pata_platform_info anubis_ide_platdata = {
+static struct pata_platform_info anubis_ide_platdata = {
.ioport_shift = 5,
};
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.map_io = osiris_map_io,
- .init_machine = osiris_init,
.init_irq = s3c24xx_init_irq,
.init_machine = osiris_init,
.timer = &s3c24xx_timer,
#define S3C64XX_PA_FB (0x77100000)
#define S3C64XX_PA_SYSCON (0x7E00F000)
+#define S3C64XX_PA_IIS0 (0x7F002000)
+#define S3C64XX_PA_IIS1 (0x7F003000)
#define S3C64XX_PA_TIMER (0x7F006000)
#define S3C64XX_PA_IIC0 (0x7F004000)
#define S3C64XX_PA_IIC1 (0x7F00F000)
s3c_i2c1_set_platdata(NULL);
s3c_fb_set_platdata(&smdk6410_lcd_pdata);
+ gpio_request(S3C64XX_GPN(5), "LCD power");
+ gpio_request(S3C64XX_GPF(13), "LCD power");
+ gpio_request(S3C64XX_GPF(15), "LCD power");
+
i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
#include <mach/hardware.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
+#include <asm/page.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
.handler = versatile_timer_interrupt,
};
-static cycle_t versatile_get_cycles(void)
+static cycle_t versatile_get_cycles(struct clocksource *cs)
{
return ~readl(TIMER3_VA_BASE + TIMER_VALUE);
}
#define D_CACHE_LINE_SIZE 32
#define BTB_FLUSH_SIZE 8
+#ifdef CONFIG_ARM_ERRATA_411920
+/*
+ * Invalidate the entire I cache (this code is a workaround for the ARM1136
+ * erratum 411920 - Invalidate Instruction Cache operation can fail. This
+ * erratum is present in 1136, 1156 and 1176. It does not affect the MPCore.
+ *
+ * Registers:
+ * r0 - set to 0
+ * r1 - corrupted
+ */
+ENTRY(v6_icache_inval_all)
+ mov r0, #0
+ mrs r1, cpsr
+ cpsid ifa @ disable interrupts
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate entire I-cache
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate entire I-cache
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate entire I-cache
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate entire I-cache
+ msr cpsr_cx, r1 @ restore interrupts
+ .rept 11 @ ARM Ltd recommends at least
+ nop @ 11 NOPs
+ .endr
+ mov pc, lr
+#endif
+
/*
* v6_flush_cache_all()
*
mov r0, #0
#ifdef HARVARD_CACHE
mcr p15, 0, r0, c7, c14, 0 @ D cache clean+invalidate
+#ifndef CONFIG_ARM_ERRATA_411920
mcr p15, 0, r0, c7, c5, 0 @ I+BTB cache invalidate
+#else
+ b v6_icache_inval_all
+#endif
#else
mcr p15, 0, r0, c7, c15, 0 @ Cache clean+invalidate
#endif
mov r0, #0
#ifdef HARVARD_CACHE
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
+#ifndef CONFIG_ARM_ERRATA_411920
mcr p15, 0, r0, c7, c5, 0 @ I+BTB cache invalidate
+#else
+ b v6_icache_inval_all
+#endif
#else
mcr p15, 0, r0, c7, c5, 6 @ invalidate BTB
#endif
#include "mm.h"
+#ifdef CONFIG_ARM_ERRATA_411920
+extern void v6_icache_inval_all(void);
+#endif
+
#ifdef CONFIG_CPU_CACHE_VIPT
#define ALIAS_FLUSH_START 0xffff4000
asm( "mcrr p15, 0, %1, %0, c14\n"
" mcr p15, 0, %2, c7, c10, 4\n"
+#ifndef CONFIG_ARM_ERRATA_411920
" mcr p15, 0, %2, c7, c5, 0\n"
+#endif
:
: "r" (to), "r" (to + PAGE_SIZE - L1_CACHE_BYTES), "r" (zero)
: "cc");
+#ifdef CONFIG_ARM_ERRATA_411920
+ v6_icache_inval_all();
+#endif
}
void flush_cache_mm(struct mm_struct *mm)
if (cache_is_vipt_aliasing()) {
asm( "mcr p15, 0, %0, c7, c14, 0\n"
+ " mcr p15, 0, %0, c7, c10, 4\n"
+#ifndef CONFIG_ARM_ERRATA_411920
" mcr p15, 0, %0, c7, c5, 0\n"
- " mcr p15, 0, %0, c7, c10, 4"
+#endif
:
: "r" (0)
: "cc");
+#ifdef CONFIG_ARM_ERRATA_411920
+ v6_icache_inval_all();
+#endif
}
}
if (cache_is_vipt_aliasing()) {
asm( "mcr p15, 0, %0, c7, c14, 0\n"
+ " mcr p15, 0, %0, c7, c10, 4\n"
+#ifndef CONFIG_ARM_ERRATA_411920
" mcr p15, 0, %0, c7, c5, 0\n"
- " mcr p15, 0, %0, c7, c10, 4"
+#endif
:
: "r" (0)
: "cc");
+#ifdef CONFIG_ARM_ERRATA_411920
+ v6_icache_inval_all();
+#endif
}
}
*
* This is the "shell" of the ARMv6 processor support.
*/
+#include <linux/init.h>
#include <linux/linkage.h>
#include <asm/assembler.h>
#include <asm/asm-offsets.h>
.asciz "ARMv6-compatible processor"
.align
- .section ".text.init", #alloc, #execinstr
+ __INIT
/*
* __v6_setup
*
* This is the "shell" of the ARMv7 processor support.
*/
+#include <linux/init.h>
#include <linux/linkage.h>
#include <asm/assembler.h>
#include <asm/asm-offsets.h>
mov r2, #0
ldr r1, [r1, #MM_CONTEXT_ID] @ get mm->context.id
orr r0, r0, #TTB_FLAGS
+#ifdef CONFIG_ARM_ERRATA_430973
+ mcr p15, 0, r2, c7, c5, 6 @ flush BTAC/BTB
+#endif
mcr p15, 0, r2, c13, c0, 1 @ set reserved context ID
isb
1: mcr p15, 0, r0, c2, c0, 0 @ set TTB 0
.ascii "ARMv7 Processor"
.align
- .section ".text.init", #alloc, #execinstr
+ __INIT
/*
* __v7_setup
stmia r12, {r0-r5, r7, r9, r11, lr}
bl v7_flush_dcache_all
ldmia r12, {r0-r5, r7, r9, r11, lr}
+#ifdef CONFIG_ARM_ERRATA_430973
+ mrc p15, 0, r10, c1, c0, 1 @ read aux control register
+ orr r10, r10, #(1 << 6) @ set IBE to 1
+ mcr p15, 0, r10, c1, c0, 1 @ write aux control register
+#endif
+#ifdef CONFIG_ARM_ERRATA_458693
+ mrc p15, 0, r10, c1, c0, 1 @ read aux control register
+ orr r10, r10, #(1 << 5) @ set L1NEON to 1
+ orr r10, r10, #(1 << 9) @ set PLDNOP to 1
+ mcr p15, 0, r10, c1, c0, 1 @ write aux control register
+#endif
+#ifdef CONFIG_ARM_ERRATA_460075
+ mrc p15, 1, r10, c9, c0, 2 @ read L2 cache aux ctrl register
+ orr r10, r10, #(1 << 22) @ set the Write Allocate disable bit
+ mcr p15, 1, r10, c9, c0, 2 @ write the L2 cache aux ctrl register
+#endif
mov r10, #0
#ifdef HARVARD_CACHE
mcr p15, 0, r10, c7, c5, 0 @ I+BTB cache invalidate
* ARM architecture version 6 TLB handling functions.
* These assume a split I/D TLB.
*/
+#include <linux/init.h>
#include <linux/linkage.h>
#include <asm/asm-offsets.h>
#include <asm/page.h>
mcr p15, 0, r2, c7, c5, 4 @ prefetch flush
mov pc, lr
- .section ".text.init", #alloc, #execinstr
+ __INIT
.type v6wbi_tlb_fns, #object
ENTRY(v6wbi_tlb_fns)
* ARM architecture version 6 TLB handling functions.
* These assume a split I/D TLB.
*/
+#include <linux/init.h>
#include <linux/linkage.h>
#include <asm/asm-offsets.h>
#include <asm/page.h>
mov pc, lr
ENDPROC(v7wbi_flush_kern_tlb_range)
- .section ".text.init", #alloc, #execinstr
+ __INIT
.type v7wbi_tlb_fns, #object
ENTRY(v7wbi_tlb_fns)
local_irq_restore(flags);
return -EBUSY;
}
+ memset(imxdma, 0, sizeof(imxdma));
+ imxdma->name = name;
+ local_irq_restore(flags); /* request_irq() can block */
#ifdef CONFIG_ARCH_MX2
ret = request_irq(MXC_INT_DMACH0 + channel, dma_irq_handler, 0, "DMA",
NULL);
if (ret) {
- local_irq_restore(flags);
+ imxdma->name = NULL;
printk(KERN_CRIT "Can't register IRQ %d for DMA channel %d\n",
MXC_INT_DMACH0 + channel, channel);
return ret;
imxdma->watchdog.data = channel;
#endif
- imxdma->name = name;
- imxdma->irq_handler = NULL;
- imxdma->err_handler = NULL;
- imxdma->data = NULL;
- imxdma->sg = NULL;
-
- local_irq_restore(flags);
return ret;
}
EXPORT_SYMBOL(imx_dma_request);
local_irq_save(flags);
/* Disable interrupts */
- __raw_writel(__raw_readl(DMA_BASE + DMA_DIMR) | (1 << channel),
- DMA_BASE + DMA_DIMR);
- __raw_writel(__raw_readl(DMA_BASE + DMA_CCR(channel)) & ~CCR_CEN,
- DMA_BASE + DMA_CCR(channel));
+ imx_dma_disable(channel);
imxdma->name = NULL;
#ifdef CONFIG_ARCH_MX2
irq_stat = __raw_readl(port->base + GPIO_ISR) &
__raw_readl(port->base + GPIO_IMR);
- BUG_ON(!irq_stat);
+
mxc_gpio_irq_handler(port, irq_stat);
}
#endif
/*
* Base address of PBC controller, CS4
*/
-#define PBC_BASE_ADDRESS 0xEB000000
+#define PBC_BASE_ADDRESS 0xf4300000
#define PBC_REG_ADDR(offset) (void __force __iomem *) \
(PBC_BASE_ADDRESS + (offset))
unsigned int flags;
};
-int __init imx_init_uart(int uart_no, struct imxuart_platform_data *pdata);
-
#endif
*/
#define MX31_PIN_CSPI3_MOSI__RXD3 IOMUX_MODE(MX31_PIN_CSPI3_MOSI, IOMUX_CONFIG_ALT1)
#define MX31_PIN_CSPI3_MISO__TXD3 IOMUX_MODE(MX31_PIN_CSPI3_MISO, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_CSPI3_SCLK__RTS3 IOMUX_MODE(MX31_PIN_CSPI3_SCLK, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_CSPI3_SPI_RDY__CTS3 IOMUX_MODE(MX31_PIN_CSPI3_SPI_RDY, IOMUX_CONFIG_ALT1)
#define MX31_PIN_CTS1__CTS1 IOMUX_MODE(MX31_PIN_CTS1, IOMUX_CONFIG_FUNC)
#define MX31_PIN_RTS1__RTS1 IOMUX_MODE(MX31_PIN_RTS1, IOMUX_CONFIG_FUNC)
#define MX31_PIN_TXD1__TXD1 IOMUX_MODE(MX31_PIN_TXD1, IOMUX_CONFIG_FUNC)
#define MX31_PIN_SD1_DATA0__SD1_DATA0 IOMUX_MODE(MX31_PIN_SD1_DATA0, IOMUX_CONFIG_FUNC)
#define MX31_PIN_SD1_CLK__SD1_CLK IOMUX_MODE(MX31_PIN_SD1_CLK, IOMUX_CONFIG_FUNC)
#define MX31_PIN_SD1_CMD__SD1_CMD IOMUX_MODE(MX31_PIN_SD1_CMD, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_ATA_CS0__GPIO3_26 IOMUX_MODE(MX31_PIN_ATA_CS0, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_ATA_CS1__GPIO3_27 IOMUX_MODE(MX31_PIN_ATA_CS1, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_PC_PWRON__SD2_DATA3 IOMUX_MODE(MX31_PIN_PC_PWRON, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_PC_VS1__SD2_DATA2 IOMUX_MODE(MX31_PIN_PC_VS1, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_PC_READY__SD2_DATA1 IOMUX_MODE(MX31_PIN_PC_READY, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_PC_WAIT_B__SD2_DATA0 IOMUX_MODE(MX31_PIN_PC_WAIT_B, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_PC_CD2_B__SD2_CLK IOMUX_MODE(MX31_PIN_PC_CD2_B, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_PC_CD1_B__SD2_CMD IOMUX_MODE(MX31_PIN_PC_CD1_B, IOMUX_CONFIG_ALT1)
+#define MX31_PIN_ATA_DIOR__GPIO3_28 IOMUX_MODE(MX31_PIN_ATA_DIOR, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_ATA_DIOW__GPIO3_29 IOMUX_MODE(MX31_PIN_ATA_DIOW, IOMUX_CONFIG_GPIO)
#define MX31_PIN_LD0__LD0 IOMUX_MODE(MX31_PIN_LD0, IOMUX_CONFIG_FUNC)
#define MX31_PIN_LD1__LD1 IOMUX_MODE(MX31_PIN_LD1, IOMUX_CONFIG_FUNC)
#define MX31_PIN_LD2__LD2 IOMUX_MODE(MX31_PIN_LD2, IOMUX_CONFIG_FUNC)
#define MX31_PIN_D3_SPL__D3_SPL IOMUX_MODE(MX31_PIN_D3_SPL, IOMUX_CONFIG_FUNC)
#define MX31_PIN_D3_CLS__D3_CLS IOMUX_MODE(MX31_PIN_D3_CLS, IOMUX_CONFIG_FUNC)
#define MX31_PIN_LCS0__GPI03_23 IOMUX_MODE(MX31_PIN_LCS0, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_GPIO1_1__GPIO IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_I2C_CLK__SCL IOMUX_MODE(MX31_PIN_I2C_CLK, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_I2C_DAT__SDA IOMUX_MODE(MX31_PIN_I2C_DAT, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_DCD_DTE1__I2C2_SDA IOMUX_MODE(MX31_PIN_DCD_DTE1, IOMUX_CONFIG_ALT2)
+#define MX31_PIN_RI_DTE1__I2C2_SCL IOMUX_MODE(MX31_PIN_RI_DTE1, IOMUX_CONFIG_ALT2)
+#define MX31_PIN_CSI_D4__CSI_D4 IOMUX_MODE(MX31_PIN_CSI_D4, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D5__CSI_D5 IOMUX_MODE(MX31_PIN_CSI_D5, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D6__CSI_D6 IOMUX_MODE(MX31_PIN_CSI_D6, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D7__CSI_D7 IOMUX_MODE(MX31_PIN_CSI_D7, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D8__CSI_D8 IOMUX_MODE(MX31_PIN_CSI_D8, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D9__CSI_D9 IOMUX_MODE(MX31_PIN_CSI_D9, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D10__CSI_D10 IOMUX_MODE(MX31_PIN_CSI_D10, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D11__CSI_D11 IOMUX_MODE(MX31_PIN_CSI_D11, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D12__CSI_D12 IOMUX_MODE(MX31_PIN_CSI_D12, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D13__CSI_D13 IOMUX_MODE(MX31_PIN_CSI_D13, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D14__CSI_D14 IOMUX_MODE(MX31_PIN_CSI_D14, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_D15__CSI_D15 IOMUX_MODE(MX31_PIN_CSI_D15, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_HSYNC__CSI_HSYNC IOMUX_MODE(MX31_PIN_CSI_HSYNC, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_MCLK__CSI_MCLK IOMUX_MODE(MX31_PIN_CSI_MCLK, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_PIXCLK__CSI_PIXCLK IOMUX_MODE(MX31_PIN_CSI_PIXCLK, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_CSI_VSYNC__CSI_VSYNC IOMUX_MODE(MX31_PIN_CSI_VSYNC, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_GPIO3_0__GPIO3_0 IOMUX_MODE(MX31_PIN_GPIO3_0, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_GPIO3_1__GPIO3_1 IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_TXD2__GPIO1_28 IOMUX_MODE(MX31_PIN_TXD2, IOMUX_CONFIG_GPIO)
+#define MX31_PIN_USBOTG_DATA0__USBOTG_DATA0 IOMUX_MODE(MX31_PIN_USBOTG_DATA0, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_DATA1__USBOTG_DATA1 IOMUX_MODE(MX31_PIN_USBOTG_DATA1, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_DATA2__USBOTG_DATA2 IOMUX_MODE(MX31_PIN_USBOTG_DATA2, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_DATA3__USBOTG_DATA3 IOMUX_MODE(MX31_PIN_USBOTG_DATA3, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_DATA4__USBOTG_DATA4 IOMUX_MODE(MX31_PIN_USBOTG_DATA4, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_DATA5__USBOTG_DATA5 IOMUX_MODE(MX31_PIN_USBOTG_DATA5, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_DATA6__USBOTG_DATA6 IOMUX_MODE(MX31_PIN_USBOTG_DATA6, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_DATA7__USBOTG_DATA7 IOMUX_MODE(MX31_PIN_USBOTG_DATA7, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_CLK__USBOTG_CLK IOMUX_MODE(MX31_PIN_USBOTG_CLK, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_DIR__USBOTG_DIR IOMUX_MODE(MX31_PIN_USBOTG_DIR, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_NXT__USBOTG_NXT IOMUX_MODE(MX31_PIN_USBOTG_NXT, IOMUX_CONFIG_FUNC)
+#define MX31_PIN_USBOTG_STP__USBOTG_STP IOMUX_MODE(MX31_PIN_USBOTG_STP, IOMUX_CONFIG_FUNC)
/*XXX: The SS0, SS1, SS2, SS3 lines of spi3 are multiplexed by cspi2_ss0, cspi2_ss1, cspi1_ss0
* cspi1_ss1*/
#define NR_IRQS (MXC_IPU_IRQ_START + MX3_IPU_IRQS)
-extern void imx_irq_set_priority(unsigned char irq, unsigned char prio);
+extern int imx_irq_set_priority(unsigned char irq, unsigned char prio);
/* all normal IRQs can be FIQs */
#define FIQ_START 0
#define IRAM_BASE_ADDR 0xFFFFE800 /* internal ram */
-/* this CPU supports up to 192 GPIOs (don't forget the baseboard!) */
-#define ARCH_NR_GPIOS (6*32 + 16)
-
/* fixed interrupt numbers */
#define MXC_INT_USBCTRL 58
#define MXC_INT_USBCTRL 58
#define IIM_PROD_REV_SH 3
#define IIM_PROD_REV_LEN 5
-#ifdef CONFIG_MXC_IRQ_PRIOR
-void imx_irq_set_priority(unsigned char irq, unsigned char prio)
+int imx_irq_set_priority(unsigned char irq, unsigned char prio)
{
+#ifdef CONFIG_MXC_IRQ_PRIOR
unsigned int temp;
unsigned int mask = 0x0F << irq % 8 * 4;
- if (irq > 63)
- return;
+ if (irq >= MXC_INTERNAL_IRQS)
+ return -EINVAL;;
temp = __raw_readl(AVIC_NIPRIORITY(irq / 8));
temp &= ~mask;
temp |= prio & mask;
__raw_writel(temp, AVIC_NIPRIORITY(irq / 8));
+
+ return 0;
+#else
+ return -ENOSYS;
+#endif
}
EXPORT_SYMBOL(imx_irq_set_priority);
-#endif
#ifdef CONFIG_FIQ
int mxc_set_irq_fiq(unsigned int irq, unsigned int type)
/* clock source */
-static cycle_t mxc_get_cycles(void)
+static cycle_t mxc_get_cycles(struct clocksource *cs)
{
return __raw_readl(TIMER_BASE + MXC_TCN);
}
}
}
+/**
+ * clk_init_one - initialize any fields in the struct clk before clk init
+ * @clk: struct clk * to initialize
+ *
+ * Initialize any struct clk fields needed before normal clk initialization
+ * can run. No return value.
+ */
void clk_init_one(struct clk *clk)
{
INIT_LIST_HEAD(&clk->children);
#include <linux/clocksource.h>
-static cycle_t omap_32k_read(void)
+static cycle_t omap_32k_read(struct clocksource *cs)
{
return omap_readl(TIMER_32K_SYNCHRONIZED);
}
{
unsigned long long ret;
- ret = (unsigned long long)omap_32k_read();
+ ret = (unsigned long long)omap_32k_read(&clocksource_32k);
ret = (ret * clocksource_32k.mult_orig) >> clocksource_32k.shift;
return ret;
}
{
unsigned long flags;
- spin_lock_irqsave(&dma_chan_lock, flags);
if (dma_chan[lch].dev_id == -1) {
pr_err("omap_dma: trying to free unallocated DMA channel %d\n",
lch);
- spin_unlock_irqrestore(&dma_chan_lock, flags);
return;
}
- dma_chan[lch].dev_id = -1;
- dma_chan[lch].next_lch = -1;
- dma_chan[lch].callback = NULL;
- spin_unlock_irqrestore(&dma_chan_lock, flags);
-
if (cpu_class_is_omap1()) {
/* Disable all DMA interrupts for the channel. */
dma_write(0, CICR(lch));
dma_write(0, CCR(lch));
omap_clear_dma(lch);
}
+
+ spin_lock_irqsave(&dma_chan_lock, flags);
+ dma_chan[lch].dev_id = -1;
+ dma_chan[lch].next_lch = -1;
+ dma_chan[lch].callback = NULL;
+ spin_unlock_irqrestore(&dma_chan_lock, flags);
}
EXPORT_SYMBOL(omap_free_dma);
{ .phys_base = 0x49040000, .irq = INT_24XX_GPTIMER9 },
{ .phys_base = 0x48086000, .irq = INT_24XX_GPTIMER10 },
{ .phys_base = 0x48088000, .irq = INT_24XX_GPTIMER11 },
- { .phys_base = 0x48304000, .irq = INT_24XX_GPTIMER12 },
+ { .phys_base = 0x48304000, .irq = INT_34XX_GPT12_IRQ },
};
static const char *omap3_dm_source_names[] __initdata = {
l |= 0x2 << 8; /* Set clock activity to perserve f-clock on idle */
/*
- * Enable wake-up only for GPT1 on OMAP2 CPUs.
- * FIXME: All timers should have wake-up enabled and clear
- * PRCM status.
+ * Enable wake-up on OMAP2 CPUs.
*/
- if (cpu_class_is_omap2() && (timer == &dm_timers[0]))
+ if (cpu_class_is_omap2())
l |= 1 << 2;
omap_dm_timer_write_reg(timer, OMAP_TIMER_OCP_CFG_REG, l);
#ifdef CONFIG_ARCH_OMAP1
-void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
+int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
{
int n = (timer - dm_timers) << 1;
u32 l;
l = omap_readl(MOD_CONF_CTRL_1) & ~(0x03 << n);
l |= source << n;
omap_writel(l, MOD_CONF_CTRL_1);
+
+ return 0;
}
EXPORT_SYMBOL_GPL(omap_dm_timer_set_source);
#else
-void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
+int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
{
+ int ret = -EINVAL;
+
if (source < 0 || source >= 3)
- return;
+ return -EINVAL;
clk_disable(timer->fclk);
- clk_set_parent(timer->fclk, dm_source_clocks[source]);
+ ret = clk_set_parent(timer->fclk, dm_source_clocks[source]);
clk_enable(timer->fclk);
- /* When the functional clock disappears, too quick writes seem to
- * cause an abort. */
+ /*
+ * When the functional clock disappears, too quick writes seem
+ * to cause an abort. XXX Is this still necessary?
+ */
__delay(150000);
+
+ return ret;
}
EXPORT_SYMBOL_GPL(omap_dm_timer_set_source);
/* Workaround for clearing DSP GPIO interrupts to allow retention */
#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX)
+ reg = bank->base + OMAP24XX_GPIO_IRQSTATUS2;
if (cpu_is_omap24xx() || cpu_is_omap34xx())
- __raw_writel(gpio_mask, bank->base + OMAP24XX_GPIO_IRQSTATUS2);
+ __raw_writel(gpio_mask, reg);
+
+ /* Flush posted write for the irq status to avoid spurious interrupts */
+ __raw_readl(reg);
#endif
}
case METHOD_MPUIO:
case METHOD_GPIO_1610:
spin_lock_irqsave(&bank->lock, flags);
- if (enable) {
+ if (enable)
bank->suspend_wakeup |= (1 << gpio);
- enable_irq_wake(bank->irq);
- } else {
- disable_irq_wake(bank->irq);
+ else
bank->suspend_wakeup &= ~(1 << gpio);
- }
spin_unlock_irqrestore(&bank->lock, flags);
return 0;
#endif
return -EINVAL;
}
spin_lock_irqsave(&bank->lock, flags);
- if (enable) {
+ if (enable)
bank->suspend_wakeup |= (1 << gpio);
- enable_irq_wake(bank->irq);
- } else {
- disable_irq_wake(bank->irq);
+ else
bank->suspend_wakeup &= ~(1 << gpio);
- }
spin_unlock_irqrestore(&bank->lock, flags);
return 0;
#endif
void omap_dm_timer_start(struct omap_dm_timer *timer);
void omap_dm_timer_stop(struct omap_dm_timer *timer);
-void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source);
+int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source);
void omap_dm_timer_set_load(struct omap_dm_timer *timer, int autoreload, unsigned int value);
void omap_dm_timer_set_load_start(struct omap_dm_timer *timer, int autoreload, unsigned int value);
void omap_dm_timer_set_match(struct omap_dm_timer *timer, int enable, unsigned int match);
+++ /dev/null
-/*
- * arch/arm/plat-omap/include/mach2/eac.h
- *
- * Defines for Enhanced Audio Controller
- *
- * Contact: Jarkko Nikula <jarkko.nikula@nokia.com>
- *
- * Copyright (C) 2006 Nokia Corporation
- * Copyright (C) 2004 Texas Instruments, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#ifndef __ASM_ARM_ARCH_OMAP2_EAC_H
-#define __ASM_ARM_ARCH_OMAP2_EAC_H
-
-#include <mach/io.h>
-#include <mach/hardware.h>
-#include <asm/irq.h>
-
-#include <sound/core.h>
-
-/* master codec clock source */
-#define EAC_MCLK_EXT_MASK 0x100
-enum eac_mclk_src {
- EAC_MCLK_INT_11290000, /* internal 96 MHz / 8.5 = 11.29 Mhz */
- EAC_MCLK_EXT_11289600 = EAC_MCLK_EXT_MASK,
- EAC_MCLK_EXT_12288000,
- EAC_MCLK_EXT_2x11289600,
- EAC_MCLK_EXT_2x12288000,
-};
-
-/* codec port interface mode */
-enum eac_codec_mode {
- EAC_CODEC_PCM,
- EAC_CODEC_AC97,
- EAC_CODEC_I2S_MASTER, /* codec port, I.e. EAC is the master */
- EAC_CODEC_I2S_SLAVE,
-};
-
-/* configuration structure for I2S mode */
-struct eac_i2s_conf {
- /* if enabled, then first data slot (left channel) is signaled as
- * positive level of frame sync EAC.AC_FS */
- unsigned polarity_changed_mode:1;
- /* if enabled, then serial data starts one clock cycle after the
- * of EAC.AC_FS for first audio slot */
- unsigned sync_delay_enable:1;
-};
-
-/* configuration structure for EAC codec port */
-struct eac_codec {
- enum eac_mclk_src mclk_src;
-
- enum eac_codec_mode codec_mode;
- union {
- struct eac_i2s_conf i2s;
- } codec_conf;
-
- int default_rate; /* audio sampling rate */
-
- int (* set_power)(void *private_data, int dac, int adc);
- int (* register_controls)(void *private_data,
- struct snd_card *card);
- const char *short_name;
-
- void *private_data;
-};
-
-/* structure for passing platform dependent data to the EAC driver */
-struct eac_platform_data {
- int (* init)(struct device *eac_dev);
- void (* cleanup)(struct device *eac_dev);
- /* these callbacks are used to configure & control external MCLK
- * source. NULL if not used */
- int (* enable_ext_clocks)(struct device *eac_dev);
- void (* disable_ext_clocks)(struct device *eac_dev);
-};
-
-extern void omap_init_eac(struct eac_platform_data *pdata);
-
-extern int eac_register_codec(struct device *eac_dev, struct eac_codec *codec);
-extern void eac_unregister_codec(struct device *eac_dev);
-
-extern int eac_set_mode(struct device *eac_dev, int play, int rec);
-
-#endif /* __ASM_ARM_ARCH_OMAP2_EAC_H */
+++ /dev/null
-/*
- * arch/arm/plat-omap/include/mach/gpioexpander.h
- *
- *
- * Copyright (C) 2004 Texas Instruments, Inc.
- *
- * This package is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#ifndef __ASM_ARCH_OMAP_GPIOEXPANDER_H
-#define __ASM_ARCH_OMAP_GPIOEXPANDER_H
-
-/* Function Prototypes for GPIO Expander functions */
-
-#ifdef CONFIG_GPIOEXPANDER_OMAP
-int read_gpio_expa(u8 *, int);
-int write_gpio_expa(u8 , int);
-#else
-static inline int read_gpio_expa(u8 *val, int addr)
-{
- return 0;
-}
-static inline int write_gpio_expa(u8 val, int addr)
-{
- return 0;
-}
-#endif
-
-#endif /* __ASM_ARCH_OMAP_GPIOEXPANDER_H */
int transceiver_cap;
int (*transceiver_mode)(struct device *dev, int mode);
int (*select_irda)(struct device *dev, int state);
- /* Very specific to the needs of some platforms (h3,h4)
- * having calls which can sleep in irda_set_speed.
- */
- struct delayed_work gpio_expa;
int rx_channel;
int tx_channel;
unsigned long dest_start;
/* use the internal clock */
unsigned internal_clock:1;
- s16 power_pin;
int switch_pin; /* gpio (card detect) */
int gpio_wp; /* gpio (write protect) */
--- /dev/null
+/*
+ * OMAP2/3 GPTIMER support.headers
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#ifndef __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_TIMER_GP_H
+#define __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_TIMER_GP_H
+
+int __init omap2_gp_clockevent_set_gptimer(u8 id);
+
+#endif
+
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <asm/mach/time.h>
-#include <mach/hardware.h>
+#include <mach/bridge-regs.h>
/*
* Number of timer ticks per jiffy.
/*
* Clocksource handling.
*/
-static cycle_t orion_clksrc_read(void)
+static cycle_t orion_clksrc_read(struct clocksource *cs)
{
return 0xffffffff - readl(TIMER0_VAL);
}
return -ENOMEM;
}
+ memset(chips, 0, nbanks * sizeof(struct pxa_gpio_chip));
+
for (i = 0, gpio = 0; i < nbanks; i++, gpio += 32) {
struct gpio_chip *c = &chips[i].chip;
return 0;
}
+/* Update only those GRERx and GFERx edge detection register bits if those
+ * bits are set in c->irq_mask
+ */
+static inline void update_edge_detect(struct pxa_gpio_chip *c)
+{
+ uint32_t grer, gfer;
+
+ grer = __raw_readl(c->regbase + GRER_OFFSET) & ~c->irq_mask;
+ gfer = __raw_readl(c->regbase + GFER_OFFSET) & ~c->irq_mask;
+ grer |= c->irq_edge_rise & c->irq_mask;
+ gfer |= c->irq_edge_fall & c->irq_mask;
+ __raw_writel(grer, c->regbase + GRER_OFFSET);
+ __raw_writel(gfer, c->regbase + GFER_OFFSET);
+}
+
static int pxa_gpio_irq_type(unsigned int irq, unsigned int type)
{
struct pxa_gpio_chip *c;
else
c->irq_edge_fall &= ~mask;
- __raw_writel(c->irq_edge_rise & c->irq_mask, c->regbase + GRER_OFFSET);
- __raw_writel(c->irq_edge_fall & c->irq_mask, c->regbase + GFER_OFFSET);
+ update_edge_detect(c);
pr_debug("%s: IRQ%d (GPIO%d) - edge%s%s\n", __func__, irq, gpio,
((type & IRQ_TYPE_EDGE_RISING) ? " rising" : ""),
struct pxa_gpio_chip *c = gpio_to_chip(gpio);
c->irq_mask |= GPIO_bit(gpio);
- __raw_writel(c->irq_edge_rise & c->irq_mask, c->regbase + GRER_OFFSET);
- __raw_writel(c->irq_edge_fall & c->irq_mask, c->regbase + GFER_OFFSET);
+ update_edge_detect(c);
}
static struct irq_chip pxa_muxed_gpio_chip = {
*/
#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/gpio.h>
#include <linux/io.h>
return ret;
}
+EXPORT_SYMBOL(s3c_gpio_cfgpin);
int s3c_gpio_setpull(unsigned int pin, s3c_gpio_pull_t pull)
{
return ret;
}
+EXPORT_SYMBOL(s3c_gpio_setpull);
#ifdef CONFIG_S3C_GPIO_CFG_S3C24XX
int s3c_gpio_setcfg_s3c24xx_banka(struct s3c_gpio_chip *chip,
extern struct platform_device s3c_device_rtc;
extern struct platform_device s3c_device_adc;
extern struct platform_device s3c_device_sdi;
+extern struct platform_device s3c_device_hwmon;
extern struct platform_device s3c_device_hsmmc0;
extern struct platform_device s3c_device_hsmmc1;
extern struct platform_device s3c_device_hsmmc2;
readl(adc->regs + S3C2410_ADCDLY));
}
-void s3c_adc_try(struct adc_device *adc)
+static void s3c_adc_try(struct adc_device *adc)
{
struct s3c_adc_client *next = adc->ts_pend;
void s3c_adc_release(struct s3c_adc_client *client)
{
/* We should really check that nothing is in progress. */
+ if (adc_dev->cur == client)
+ adc_dev->cur = NULL;
+ if (adc_dev->ts_pend == client)
+ adc_dev->ts_pend = NULL;
+ else {
+ struct list_head *p, *n;
+ struct s3c_adc_client *tmp;
+
+ list_for_each_safe(p, n, &adc_pending) {
+ tmp = list_entry(p, struct s3c_adc_client, pend);
+ if (tmp == client)
+ list_del(&tmp->pend);
+ }
+ }
+
+ if (adc_dev->cur == NULL)
+ s3c_adc_try(adc_dev);
kfree(client);
}
EXPORT_SYMBOL_GPL(s3c_adc_release);
#include <linux/io.h>
#include <linux/gpio.h>
-#include <plat/gpio-core.h>
+#include <mach/gpio-core.h>
#include <mach/hardware.h>
#include <asm/irq.h>
drivers-$(CONFIG_OPROFILE) += arch/avr32/oprofile/
libs-y += arch/avr32/lib/
-CLEAN_FILES += include/asm-avr32/.arch include/asm-avr32/arch
-
BOOT_TARGETS := vmlinux.elf vmlinux.bin uImage uImage.srec
.PHONY: $(BOOT_TARGETS) install
return err;
}
-static inline void restart_syscall(struct pt_regs *regs)
+static inline void setup_syscall_restart(struct pt_regs *regs)
{
if (regs->r12 == -ERESTART_RESTARTBLOCK)
regs->r8 = __NR_restart_syscall;
}
/* fall through */
case -ERESTARTNOINTR:
- restart_syscall(regs);
+ setup_syscall_restart(regs);
}
}
#include <mach/pm.h>
-static cycle_t read_cycle_count(void)
+static cycle_t read_cycle_count(struct clocksource *cs)
{
return (cycle_t)sysreg_read(COUNT);
}
return (cyc * cyc2ns_scale) >> CYC2NS_SCALE_FACTOR;
}
-static cycle_t read_cycles(void)
+static cycle_t read_cycles(struct clocksource *cs)
{
return __bfin_cycles_off + (get_cycles() << __bfin_cycles_mod);
}
-unsigned long long sched_clock(void)
-{
- return cycles_2_ns(read_cycles());
-}
-
static struct clocksource clocksource_bfin = {
.name = "bfin_cycles",
.rating = 350,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
+unsigned long long sched_clock(void)
+{
+ return cycles_2_ns(read_cycles(&clocksource_bfin));
+}
+
static int __init bfin_clocksource_init(void)
{
set_cyc2ns_scale(get_cclk() / 1000);
# cris object files path
OBJ_ARCH = $(objtree)/arch/cris
-boot := arch/cris/$(SARCH)/boot
+boot := arch/cris/boot
MACHINE := arch/cris/$(SARCH)
all: zImage
archprepare:
archclean:
- $(Q)if [ -e arch/cris/$(SARCH)/boot ]; then \
- $(MAKE) $(clean)=arch/cris/$(SARCH)/boot; \
+ $(Q)if [ -e arch/cris/boot ]; then \
+ $(MAKE) $(clean)=arch/cris/boot; \
fi
CLEAN_FILES += \
- $(MACHINE)/boot/zImage \
- $(MACHINE)/boot/compressed/decompress.bin \
- $(MACHINE)/boot/compressed/piggy.gz \
- $(MACHINE)/boot/rescue/rescue.bin
+ $(boot)/zImage \
+ $(boot)/compressed/decompress.bin \
+ $(boot)/compressed/piggy.gz \
+ $(boot)/rescue/rescue.bin
# MRPROPER_FILES +=
+++ /dev/null
-Image
-zImage
+++ /dev/null
-#
-# arch/cris/arch-v10/boot/Makefile
-#
-
-OBJCOPYFLAGS = -O binary --remove-section=.bss
-
-subdir- := compressed rescue
-targets := Image
-
-$(obj)/Image: vmlinux FORCE
- $(call if_changed,objcopy)
- @echo ' Kernel: $@ is ready'
-
-$(obj)/compressed/vmlinux: $(obj)/Image FORCE
- $(Q)$(MAKE) $(build)=$(obj)/compressed $@
- $(Q)$(MAKE) $(build)=$(obj)/rescue $(obj)/rescue/rescue.bin
-
-$(obj)/zImage: $(obj)/compressed/vmlinux
- @cp $< $@
- @echo ' Kernel: $@ is ready'
+++ /dev/null
-#
-# arch/cris/arch-v10/boot/compressed/Makefile
-#
-
-asflags-y += $(LINUXINCLUDE)
-ccflags-y += -O2 $(LINUXINCLUDE)
-ldflags-y += -T $(srctree)/$(src)/decompress.lds
-OBJECTS = $(obj)/head.o $(obj)/misc.o
-OBJCOPYFLAGS = -O binary --remove-section=.bss
-
-quiet_cmd_image = BUILD $@
-cmd_image = cat $(obj)/decompress.bin $(obj)/piggy.gz > $@
-
-targets := vmlinux piggy.gz decompress.o decompress.bin
-
-$(obj)/decompress.o: $(OBJECTS) FORCE
- $(call if_changed,ld)
-
-$(obj)/decompress.bin: $(obj)/decompress.o FORCE
- $(call if_changed,objcopy)
-
-$(obj)/vmlinux: $(obj)/piggy.gz $(obj)/decompress.bin FORCE
- $(call if_changed,image)
-
-$(obj)/piggy.gz: $(obj)/../Image FORCE
- $(call if_changed,gzip)
-
+++ /dev/null
-Creation of the self-extracting compressed kernel image (vmlinuz)
------------------------------------------------------------------
-$Id: README,v 1.1 2001/12/17 13:59:27 bjornw Exp $
-
-This can be slightly confusing because it's a process with many steps.
-
-The kernel object built by the arch/etrax100/Makefile, vmlinux, is split
-by that makefile into text and data binary files, vmlinux.text and
-vmlinux.data.
-
-Those files together with a ROM filesystem can be catted together and
-burned into a flash or executed directly at the DRAM origin.
-
-They can also be catted together and compressed with gzip, which is what
-happens in this makefile. Together they make up piggy.img.
-
-The decompressor is built into the file decompress.o. It is turned into
-the binary file decompress.bin, which is catted together with piggy.img
-into the file vmlinuz. It can be executed in an arbitrary place in flash.
-
-Be careful - it assumes some things about free locations in DRAM. It
-assumes the DRAM starts at 0x40000000 and that it is at least 8 MB,
-so it puts its code at 0x40700000, and initial stack at 0x40800000.
-
--Bjorn
+++ /dev/null
-/* OUTPUT_FORMAT(elf32-us-cris) */
-OUTPUT_FORMAT(elf32-cris)
-
-MEMORY
- {
- dram : ORIGIN = 0x40700000,
- LENGTH = 0x00100000
- }
-
-SECTIONS
-{
- .text :
- {
- _stext = . ;
- *(.text)
- *(.rodata)
- *(.rodata.*)
- _etext = . ;
- } > dram
- .data :
- {
- *(.data)
- _edata = . ;
- } > dram
- .bss :
- {
- *(.bss)
- _end = ALIGN( 0x10 ) ;
- } > dram
-}
+++ /dev/null
-/*
- * arch/cris/boot/compressed/head.S
- *
- * Copyright (C) 1999, 2001 Axis Communications AB
- *
- * Code that sets up the DRAM registers, calls the
- * decompressor to unpack the piggybacked kernel, and jumps.
- *
- */
-
-#define ASSEMBLER_MACROS_ONLY
-#include <arch/sv_addr_ag.h>
-
-#define RAM_INIT_MAGIC 0x56902387
-#define COMMAND_LINE_MAGIC 0x87109563
-
- ;; Exported symbols
-
- .globl input_data
-
-
- .text
-
- nop
- di
-
-;; We need to initialze DRAM registers before we start using the DRAM
-
- cmp.d RAM_INIT_MAGIC, $r8 ; Already initialized?
- beq dram_init_finished
- nop
-
-#include "../../lib/dram_init.S"
-
-dram_init_finished:
-
- ;; Initiate the PA and PB ports
-
- move.b CONFIG_ETRAX_DEF_R_PORT_PA_DATA, $r0
- move.b $r0, [R_PORT_PA_DATA]
-
- move.b CONFIG_ETRAX_DEF_R_PORT_PA_DIR, $r0
- move.b $r0, [R_PORT_PA_DIR]
-
- move.b CONFIG_ETRAX_DEF_R_PORT_PB_DATA, $r0
- move.b $r0, [R_PORT_PB_DATA]
-
- move.b CONFIG_ETRAX_DEF_R_PORT_PB_DIR, $r0
- move.b $r0, [R_PORT_PB_DIR]
-
- ;; Setup the stack to a suitably high address.
- ;; We assume 8 MB is the minimum DRAM in an eLinux
- ;; product and put the sp at the top for now.
-
- move.d 0x40800000, $sp
-
- ;; Figure out where the compressed piggyback image is
- ;; in the flash (since we wont try to copy it to DRAM
- ;; before unpacking). It is at _edata, but in flash.
- ;; Use (_edata - basse) as offset to the current PC.
-
-basse: move.d $pc, $r5
- and.d 0x7fffffff, $r5 ; strip any non-cache bit
- subq 2, $r5 ; compensate for the move.d $pc instr
- move.d $r5, $r0 ; save for later - flash address of 'basse'
- add.d _edata, $r5
- sub.d basse, $r5 ; $r5 = flash address of '_edata'
-
- ;; Copy text+data to DRAM
-
- move.d basse, $r1 ; destination
- move.d _edata, $r2 ; end destination
-1: move.w [$r0+], $r3
- move.w $r3, [$r1+]
- cmp.d $r2, $r1
- bcs 1b
- nop
-
- move.d $r5, [input_data] ; for the decompressor
-
-
- ;; Clear the decompressors BSS (between _edata and _end)
-
- moveq 0, $r0
- move.d _edata, $r1
- move.d _end, $r2
-1: move.w $r0, [$r1+]
- cmp.d $r2, $r1
- bcs 1b
- nop
-
- ;; Save command line magic and address.
- move.d _cmd_line_magic, $r12
- move.d $r10, [$r12]
- move.d _cmd_line_addr, $r12
- move.d $r11, [$r12]
-
- ;; Do the decompression and save compressed size in inptr
-
- jsr decompress_kernel
-
- ;; Put start address of root partition in $r9 so the kernel can use it
- ;; when mounting from flash
-
- move.d [input_data], $r9 ; flash address of compressed kernel
- add.d [inptr], $r9 ; size of compressed kernel
-
- ;; Restore command line magic and address.
- move.d _cmd_line_magic, $r10
- move.d [$r10], $r10
- move.d _cmd_line_addr, $r11
- move.d [$r11], $r11
-
- ;; Enter the decompressed kernel
- move.d RAM_INIT_MAGIC, $r8 ; Tell kernel that DRAM is initialized
- jump 0x40004000 ; kernel is linked to this address
-
- .data
-
-input_data:
- .dword 0 ; used by the decompressor
-_cmd_line_magic:
- .dword 0
-_cmd_line_addr:
- .dword 0
-#include "../../lib/hw_settings.S"
+++ /dev/null
-/*
- * misc.c
- *
- * This is a collection of several routines from gzip-1.0.3
- * adapted for Linux.
- *
- * malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994
- * puts by Nick Holloway 1993, better puts by Martin Mares 1995
- * adaptation for Linux/CRIS Axis Communications AB, 1999
- *
- */
-
-/* where the piggybacked kernel image expects itself to live.
- * it is the same address we use when we network load an uncompressed
- * image into DRAM, and it is the address the kernel is linked to live
- * at by vmlinux.lds.S
- */
-
-#define KERNEL_LOAD_ADR 0x40004000
-
-
-#include <linux/types.h>
-#include <arch/svinto.h>
-
-/*
- * gzip declarations
- */
-
-#define OF(args) args
-#define STATIC static
-
-void *memset(void *s, int c, size_t n);
-void *memcpy(void *__dest, __const void *__src, size_t __n);
-
-#define memzero(s, n) memset((s), 0, (n))
-
-typedef unsigned char uch;
-typedef unsigned short ush;
-typedef unsigned long ulg;
-
-#define WSIZE 0x8000 /* Window size must be at least 32k, */
- /* and a power of two */
-
-static uch *inbuf; /* input buffer */
-static uch window[WSIZE]; /* Sliding window buffer */
-
-unsigned inptr = 0; /* index of next byte to be processed in inbuf
- * After decompression it will contain the
- * compressed size, and head.S will read it.
- */
-
-static unsigned outcnt = 0; /* bytes in output buffer */
-
-/* gzip flag byte */
-#define ASCII_FLAG 0x01 /* bit 0 set: file probably ascii text */
-#define CONTINUATION 0x02 /* bit 1 set: continuation of multi-part gzip file */
-#define EXTRA_FIELD 0x04 /* bit 2 set: extra field present */
-#define ORIG_NAME 0x08 /* bit 3 set: original file name present */
-#define COMMENT 0x10 /* bit 4 set: file comment present */
-#define ENCRYPTED 0x20 /* bit 5 set: file is encrypted */
-#define RESERVED 0xC0 /* bit 6,7: reserved */
-
-#define get_byte() (inbuf[inptr++])
-
-/* Diagnostic functions */
-#ifdef DEBUG
-# define Assert(cond, msg) do { \
- if (!(cond)) \
- error(msg); \
- } while (0)
-# define Trace(x) fprintf x
-# define Tracev(x) do { \
- if (verbose) \
- fprintf x; \
- } while (0)
-# define Tracevv(x) do { \
- if (verbose > 1) \
- fprintf x; \
- } while (0)
-# define Tracec(c, x) do { \
- if (verbose && (c)) \
- fprintf x; \
- } while (0)
-# define Tracecv(c, x) do { \
- if (verbose > 1 && (c)) \
- fprintf x; \
- } while (0)
-#else
-# define Assert(cond, msg)
-# define Trace(x)
-# define Tracev(x)
-# define Tracevv(x)
-# define Tracec(c, x)
-# define Tracecv(c, x)
-#endif
-
-static void flush_window(void);
-static void error(char *m);
-
-extern char *input_data; /* lives in head.S */
-
-static long bytes_out = 0;
-static uch *output_data;
-static unsigned long output_ptr = 0;
-static void puts(const char *);
-
-/* the "heap" is put directly after the BSS ends, at end */
-
-extern int _end;
-static long free_mem_ptr = (long)&_end;
-static long free_mem_end_ptr;
-
-#include "../../../../../lib/inflate.c"
-
-/* decompressor info and error messages to serial console */
-
-static void
-puts(const char *s)
-{
-#ifndef CONFIG_ETRAX_DEBUG_PORT_NULL
- while (*s) {
-#ifdef CONFIG_ETRAX_DEBUG_PORT0
- while (!(*R_SERIAL0_STATUS & (1 << 5))) ;
- *R_SERIAL0_TR_DATA = *s++;
-#endif
-#ifdef CONFIG_ETRAX_DEBUG_PORT1
- while (!(*R_SERIAL1_STATUS & (1 << 5))) ;
- *R_SERIAL1_TR_DATA = *s++;
-#endif
-#ifdef CONFIG_ETRAX_DEBUG_PORT2
- while (!(*R_SERIAL2_STATUS & (1 << 5))) ;
- *R_SERIAL2_TR_DATA = *s++;
-#endif
-#ifdef CONFIG_ETRAX_DEBUG_PORT3
- while (!(*R_SERIAL3_STATUS & (1 << 5))) ;
- *R_SERIAL3_TR_DATA = *s++;
-#endif
- }
-#endif
-}
-
-void *memset(void *s, int c, size_t n)
-{
- int i;
- char *ss = (char *)s;
-
- for (i = 0; i < n; i++)
- ss[i] = c;
-
- return s;
-}
-
-void *memcpy(void *__dest, __const void *__src, size_t __n)
-{
- int i;
- char *d = (char *)__dest, *s = (char *)__src;
-
- for (i = 0; i < __n; i++)
- d[i] = s[i];
-
- return __dest;
-}
-
-/* ===========================================================================
- * Write the output window window[0..outcnt-1] and update crc and bytes_out.
- * (Used for the decompressed data only.)
- */
-
-static void flush_window(void)
-{
- ulg c = crc; /* temporary variable */
- unsigned n;
- uch *in, *out, ch;
-
- in = window;
- out = &output_data[output_ptr];
- for (n = 0; n < outcnt; n++) {
- ch = *out = *in;
- out++;
- in++;
- c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8);
- }
- crc = c;
- bytes_out += (ulg)outcnt;
- output_ptr += (ulg)outcnt;
- outcnt = 0;
-}
-
-static void error(char *x)
-{
- puts("\n\n");
- puts(x);
- puts("\n\n -- System halted\n");
-
- while (1); /* Halt */
-}
-
-void setup_normal_output_buffer(void)
-{
- output_data = (char *)KERNEL_LOAD_ADR;
-}
-
-void decompress_kernel(void)
-{
- char revision;
-
- /* input_data is set in head.S */
- inbuf = input_data;
-
-#ifdef CONFIG_ETRAX_DEBUG_PORT0
- *R_SERIAL0_XOFF = 0;
- *R_SERIAL0_BAUD = 0x99;
- *R_SERIAL0_TR_CTRL = 0x40;
-#endif
-#ifdef CONFIG_ETRAX_DEBUG_PORT1
- *R_SERIAL1_XOFF = 0;
- *R_SERIAL1_BAUD = 0x99;
- *R_SERIAL1_TR_CTRL = 0x40;
-#endif
-#ifdef CONFIG_ETRAX_DEBUG_PORT2
- *R_GEN_CONFIG = 0x08;
- *R_SERIAL2_XOFF = 0;
- *R_SERIAL2_BAUD = 0x99;
- *R_SERIAL2_TR_CTRL = 0x40;
-#endif
-#ifdef CONFIG_ETRAX_DEBUG_PORT3
- *R_GEN_CONFIG = 0x100;
- *R_SERIAL3_XOFF = 0;
- *R_SERIAL3_BAUD = 0x99;
- *R_SERIAL3_TR_CTRL = 0x40;
-#endif
-
- setup_normal_output_buffer();
-
- makecrc();
-
- __asm__ volatile ("move $vr,%0" : "=rm" (revision));
- if (revision < 10) {
- puts("You need an ETRAX 100LX to run linux 2.6\n");
- while (1);
- }
-
- puts("Uncompressing Linux...\n");
- gunzip();
- puts("Done. Now booting the kernel.\n");
-}
+++ /dev/null
-#
-# Makefile for rescue (bootstrap) code
-#
-
-ccflags-y += -O2 $(LINUXINCLUDE)
-asflags-y += $(LINUXINCLUDE)
-ldflags-y += -T $(srctree)/$(src)/rescue.lds
-OBJCOPYFLAGS = -O binary --remove-section=.bss
-obj-$(CONFIG_ETRAX_AXISFLASHMAP) = head.o
-OBJECT := $(obj)/head.o
-
-targets := rescue.o rescue.bin
-
-$(obj)/rescue.o: $(OBJECT) FORCE
- $(call if_changed,ld)
-
-$(obj)/rescue.bin: $(obj)/rescue.o FORCE
- $(call if_changed,objcopy)
- cp -p $(obj)/rescue.bin $(objtree)
-
-$(obj)/testrescue.bin: $(obj)/testrescue.o
- $(OBJCOPY) $(OBJCOPYFLAGS) $(obj)/testrescue.o tr.bin
-# Pad it to 784 bytes
- dd if=/dev/zero of=tmp2423 bs=1 count=784
- cat tr.bin tmp2423 >testrescue_tmp.bin
- dd if=testrescue_tmp.bin of=$(obj)/testrescue.bin bs=1 count=784
- rm tr.bin tmp2423 testrescue_tmp.bin
-
-$(obj)/kimagerescue.bin: $(obj)/kimagerescue.o
- $(OBJCOPY) $(OBJCOPYFLAGS) $(obj)/kimagerescue.o ktr.bin
-# Pad it to 784 bytes, that's what the rescue loader expects
- dd if=/dev/zero of=tmp2423 bs=1 count=784
- cat ktr.bin tmp2423 >kimagerescue_tmp.bin
- dd if=kimagerescue_tmp.bin of=$(obj)/kimagerescue.bin bs=1 count=784
- rm ktr.bin tmp2423 kimagerescue_tmp.bin
+++ /dev/null
-/*
- * Rescue code, made to reside at the beginning of the
- * flash-memory. when it starts, it checks a partition
- * table at the first sector after the rescue sector.
- * the partition table was generated by the product builder
- * script and contains offsets, lengths, types and checksums
- * for each partition that this code should check.
- *
- * If any of the checksums fail, we assume the flash is so
- * corrupt that we cant use it to boot into the ftp flash
- * loader, and instead we initialize the serial port to
- * receive a flash-loader and new flash image. we dont include
- * any flash code here, but just accept a certain amount of
- * bytes from the serial port and jump into it. the downloaded
- * code is put in the cache.
- *
- * The partitiontable is designed so that it is transparent to
- * code execution - it has a relative branch opcode in the
- * beginning that jumps over it. each entry contains extra
- * data so we can add stuff later.
- *
- * Partition table format:
- *
- * Code transparency:
- *
- * 2 bytes [opcode 'nop']
- * 2 bytes [opcode 'di']
- * 4 bytes [opcode 'ba <offset>', 8-bit or 16-bit version]
- * 2 bytes [opcode 'nop', delay slot]
- *
- * Table validation (at +10):
- *
- * 2 bytes [magic/version word for partitiontable - 0xef, 0xbe]
- * 2 bytes [length of all entries plus the end marker]
- * 4 bytes [checksum for the partitiontable itself]
- *
- * Entries, each with the following format, last has offset -1:
- *
- * 4 bytes [offset in bytes, from start of flash]
- * 4 bytes [length in bytes of partition]
- * 4 bytes [checksum, simple longword sum]
- * 2 bytes [partition type]
- * 2 bytes [flags, only bit 0 used, ro/rw = 1/0]
- * 16 bytes [reserved for future use]
- *
- * End marker
- *
- * 4 bytes [-1]
- *
- * 10 bytes [0, padding]
- *
- * Bit 0 in flags signifies RW or RO. The rescue code only bothers
- * to check the checksum for RO partitions, since the others will
- * change their data without updating the checksums. A 1 in bit 0
- * means RO, 0 means RW. That way, it is possible to set a partition
- * in RO mode initially, and later mark it as RW, since you can always
- * write 0's to the flash.
- *
- * During the wait for serial input, the status LED will flash so the
- * user knows something went wrong.
- *
- * Copyright (C) 1999-2007 Axis Communications AB
- */
-
-#ifdef CONFIG_ETRAX_AXISFLASHMAP
-
-#define ASSEMBLER_MACROS_ONLY
-#include <arch/sv_addr_ag.h>
-
- ;; The partitiontable is looked for at the first sector after the boot
- ;; sector. Sector size is 65536 bytes in all flashes we use.
-
-#define PTABLE_START CONFIG_ETRAX_PTABLE_SECTOR
-#define PTABLE_MAGIC 0xbeef
-
- ;; The normal Etrax100 on-chip boot ROM does serial boot at 0x380000f0.
- ;; That is not where we put our downloaded serial boot-code.
- ;; The length is enough for downloading code that loads the rest
- ;; of itself (after having setup the DRAM etc).
- ;; It is the same length as the on-chip ROM loads, so the same
- ;; host loader can be used to load a rescued product as well as
- ;; one booted through the Etrax serial boot code.
-
-#define CODE_START 0x40000000
-#define CODE_LENGTH 784
-
-#ifdef CONFIG_ETRAX_RESCUE_SER0
-#define SERXOFF R_SERIAL0_XOFF
-#define SERBAUD R_SERIAL0_BAUD
-#define SERRECC R_SERIAL0_REC_CTRL
-#define SERRDAT R_SERIAL0_REC_DATA
-#define SERSTAT R_SERIAL0_STATUS
-#endif
-#ifdef CONFIG_ETRAX_RESCUE_SER1
-#define SERXOFF R_SERIAL1_XOFF
-#define SERBAUD R_SERIAL1_BAUD
-#define SERRECC R_SERIAL1_REC_CTRL
-#define SERRDAT R_SERIAL1_REC_DATA
-#define SERSTAT R_SERIAL1_STATUS
-#endif
-#ifdef CONFIG_ETRAX_RESCUE_SER2
-#define SERXOFF R_SERIAL2_XOFF
-#define SERBAUD R_SERIAL2_BAUD
-#define SERRECC R_SERIAL2_REC_CTRL
-#define SERRDAT R_SERIAL2_REC_DATA
-#define SERSTAT R_SERIAL2_STATUS
-#endif
-#ifdef CONFIG_ETRAX_RESCUE_SER3
-#define SERXOFF R_SERIAL3_XOFF
-#define SERBAUD R_SERIAL3_BAUD
-#define SERRECC R_SERIAL3_REC_CTRL
-#define SERRDAT R_SERIAL3_REC_DATA
-#define SERSTAT R_SERIAL3_STATUS
-#endif
-
-#define NOP_DI 0xf025050f
-#define RAM_INIT_MAGIC 0x56902387
-
- .text
-
- ;; This is the entry point of the rescue code
- ;; 0x80000000 if loaded in flash (as it should be)
- ;; Since etrax actually starts at address 2 when booting from flash, we
- ;; put a nop (2 bytes) here first so we dont accidentally skip the di
-
- nop
- di
-
- jump in_cache ; enter cached area instead
-in_cache:
-
-
- ;; First put a jump test to give a possibility of upgrading the
- ;; rescue code without erasing/reflashing the sector.
- ;; We put a longword of -1 here and if it is not -1, we jump using
- ;; the value as jump target. Since we can always change 1's to 0's
- ;; without erasing the sector, it is possible to add new
- ;; code after this and altering the jumptarget in an upgrade.
-
-jtcd: move.d [jumptarget], $r0
- cmp.d 0xffffffff, $r0
- beq no_newjump
- nop
-
- jump [$r0]
-
-jumptarget:
- .dword 0xffffffff ; can be overwritten later to insert new code
-
-no_newjump:
-#ifdef CONFIG_ETRAX_ETHERNET
- ;; Start MII clock to make sure it is running when tranceiver is reset
- move.d 0x3, $r0 ; enable = on, phy = mii_clk
- move.d $r0, [R_NETWORK_GEN_CONFIG]
-#endif
-
- ;; We need to setup the bus registers before we start using the DRAM
-#include "../../lib/dram_init.S"
-
- ;; we now should go through the checksum-table and check the listed
- ;; partitions for errors.
-
- move.d PTABLE_START, $r3
- move.d [$r3], $r0
- cmp.d NOP_DI, $r0 ; make sure the nop/di is there...
- bne do_rescue
- nop
-
- ;; skip the code transparency block (10 bytes).
-
- addq 10, $r3
-
- ;; check for correct magic
-
- move.w [$r3+], $r0
- cmp.w PTABLE_MAGIC, $r0
- bne do_rescue ; didn't recognize - trig rescue
- nop
-
- ;; check for correct ptable checksum
-
- movu.w [$r3+], $r2 ; ptable length
- move.d $r2, $r8 ; save for later, length of total ptable
- addq 28, $r8 ; account for the rest
- move.d [$r3+], $r4 ; ptable checksum
- move.d $r3, $r1
- jsr checksum ; r1 source, r2 length, returns in r0
-
- cmp.d $r0, $r4
- bne do_rescue ; didn't match - trig rescue
- nop
-
- ;; ptable is ok. validate each entry.
-
- moveq -1, $r7
-
-ploop: move.d [$r3+], $r1 ; partition offset (from ptable start)
- bne notfirst ; check if it is the partition containing ptable
- nop ; yes..
- move.d $r8, $r1 ; for its checksum check, skip the ptable
- move.d [$r3+], $r2 ; partition length
- sub.d $r8, $r2 ; minus the ptable length
- ba bosse
- nop
-notfirst:
- cmp.d -1, $r1 ; the end of the ptable ?
- beq flash_ok ; if so, the flash is validated
- move.d [$r3+], $r2 ; partition length
-bosse: move.d [$r3+], $r5 ; checksum
- move.d [$r3+], $r4 ; type and flags
- addq 16, $r3 ; skip the reserved bytes
- btstq 16, $r4 ; check ro flag
- bpl ploop ; rw partition, skip validation
- nop
- btstq 17, $r4 ; check bootable flag
- bpl 1f
- nop
- move.d $r1, $r7 ; remember boot partition offset
-1:
- add.d PTABLE_START, $r1
-
- jsr checksum ; checksum the partition
-
- cmp.d $r0, $r5
- beq ploop ; checksums matched, go to next entry
- nop
-
- ;; otherwise fall through to the rescue code.
-
-do_rescue:
- ;; setup port PA and PB default initial directions and data
- ;; (so we can flash LEDs, and so that DTR and others are set)
-
- move.b CONFIG_ETRAX_DEF_R_PORT_PA_DIR, $r0
- move.b $r0, [R_PORT_PA_DIR]
- move.b CONFIG_ETRAX_DEF_R_PORT_PA_DATA, $r0
- move.b $r0, [R_PORT_PA_DATA]
-
- move.b CONFIG_ETRAX_DEF_R_PORT_PB_DIR, $r0
- move.b $r0, [R_PORT_PB_DIR]
- move.b CONFIG_ETRAX_DEF_R_PORT_PB_DATA, $r0
- move.b $r0, [R_PORT_PB_DATA]
-
- ;; setup the serial port at 115200 baud
-
- moveq 0, $r0
- move.d $r0, [SERXOFF]
-
- move.b 0x99, $r0
- move.b $r0, [SERBAUD] ; 115.2kbaud for both transmit and receive
-
- move.b 0x40, $r0 ; rec enable
- move.b $r0, [SERRECC]
-
- moveq 0, $r1 ; "timer" to clock out a LED red flash
- move.d CODE_START, $r3 ; destination counter
- movu.w CODE_LENGTH, $r4; length
-
-wait_ser:
- addq 1, $r1
-#ifndef CONFIG_ETRAX_NO_LEDS
-#ifdef CONFIG_ETRAX_PA_LEDS
- move.b CONFIG_ETRAX_DEF_R_PORT_PA_DATA, $r2
-#endif
-#ifdef CONFIG_ETRAX_PB_LEDS
- move.b CONFIG_ETRAX_DEF_R_PORT_PB_DATA, $r2
-#endif
- move.d (1 << CONFIG_ETRAX_LED1R) | (1 << CONFIG_ETRAX_LED2R), $r0
- btstq 16, $r1
- bpl 1f
- nop
- or.d $r0, $r2 ; set bit
- ba 2f
- nop
-1: not $r0 ; clear bit
- and.d $r0, $r2
-2:
-#ifdef CONFIG_ETRAX_PA_LEDS
- move.b $r2, [R_PORT_PA_DATA]
-#endif
-#ifdef CONFIG_ETRAX_PB_LEDS
- move.b $r2, [R_PORT_PB_DATA]
-#endif
-#ifdef CONFIG_ETRAX_90000000_LEDS
- move.b $r2, [0x90000000]
-#endif
-#endif
-
- ;; check if we got something on the serial port
-
- move.b [SERSTAT], $r0
- btstq 0, $r0 ; data_avail
- bpl wait_ser
- nop
-
- ;; got something - copy the byte and loop
-
- move.b [SERRDAT], $r0
- move.b $r0, [$r3+]
-
- subq 1, $r4 ; decrease length
- bne wait_ser
- nop
-
- ;; jump into downloaded code
-
- move.d RAM_INIT_MAGIC, $r8 ; Tell next product that DRAM is
- ; initialized
- jump CODE_START
-
-flash_ok:
- ;; check r7, which contains either -1 or the partition to boot from
-
- cmp.d -1, $r7
- bne 1f
- nop
- move.d PTABLE_START, $r7; otherwise use the ptable start
-1:
- move.d RAM_INIT_MAGIC, $r8 ; Tell next product that DRAM is
- ; initialized
- jump $r7 ; boot!
-
-
- ;; Helper subroutines
-
- ;; Will checksum by simple addition
- ;; r1 - source
- ;; r2 - length in bytes
- ;; result will be in r0
-checksum:
- moveq 0, $r0
- moveq CONFIG_ETRAX_FLASH1_SIZE, $r6
-
- ;; If the first physical flash memory is exceeded wrap to the
- ;; second one
- btstq 26, $r1 ; Are we addressing first flash?
- bpl 1f
- nop
- clear.d $r6
-
-1: test.d $r6 ; 0 = no wrapping
- beq 2f
- nop
- lslq 20, $r6 ; Convert MB to bytes
- sub.d $r1, $r6
-
-2: addu.b [$r1+], $r0
- subq 1, $r6 ; Flash memory left
- beq 3f
- subq 1, $r2 ; Length left
- bne 2b
- nop
- ret
- nop
-
-3: move.d MEM_CSE1_START, $r1 ; wrap to second flash
- ba 2b
- nop
-
-#endif
+++ /dev/null
-/*
- * Rescue code to be prepended on a kimage and copied to the
- * rescue serial port.
- * This is called from the rescue code, it will copy received data to
- * 4004000 and after a timeout jump to it.
- */
-
-#define ASSEMBLER_MACROS_ONLY
-#include <arch/sv_addr_ag.h>
-
-#define CODE_START 0x40004000
-#define CODE_LENGTH 784
-#define TIMEOUT_VALUE 1000
-
-
-#ifdef CONFIG_ETRAX_RESCUE_SER0
-#define SERXOFF R_SERIAL0_XOFF
-#define SERBAUD R_SERIAL0_BAUD
-#define SERRECC R_SERIAL0_REC_CTRL
-#define SERRDAT R_SERIAL0_REC_DATA
-#define SERSTAT R_SERIAL0_STATUS
-#endif
-#ifdef CONFIG_ETRAX_RESCUE_SER1
-#define SERXOFF R_SERIAL1_XOFF
-#define SERBAUD R_SERIAL1_BAUD
-#define SERRECC R_SERIAL1_REC_CTRL
-#define SERRDAT R_SERIAL1_REC_DATA
-#define SERSTAT R_SERIAL1_STATUS
-#endif
-#ifdef CONFIG_ETRAX_RESCUE_SER2
-#define SERXOFF R_SERIAL2_XOFF
-#define SERBAUD R_SERIAL2_BAUD
-#define SERRECC R_SERIAL2_REC_CTRL
-#define SERRDAT R_SERIAL2_REC_DATA
-#define SERSTAT R_SERIAL2_STATUS
-#endif
-#ifdef CONFIG_ETRAX_RESCUE_SER3
-#define SERXOFF R_SERIAL3_XOFF
-#define SERBAUD R_SERIAL3_BAUD
-#define SERRECC R_SERIAL3_REC_CTRL
-#define SERRDAT R_SERIAL3_REC_DATA
-#define SERSTAT R_SERIAL3_STATUS
-#endif
-
- .text
- ;; This is the entry point of the rescue code
- ;; 0x80000000 if loaded in flash (as it should be)
- ;; since etrax actually starts at address 2 when booting from flash, we
- ;; put a nop (2 bytes) here first so we dont accidentally skip the di
-
- nop
- di
-#ifndef CONFIG_SVINTO_SIM
- ;; setup port PA and PB default initial directions and data
- ;; (so we can flash LEDs, and so that DTR and others are set)
-
- move.b CONFIG_ETRAX_DEF_R_PORT_PA_DIR, $r0
- move.b $r0, [R_PORT_PA_DIR]
- move.b CONFIG_ETRAX_DEF_R_PORT_PA_DATA, $r0
- move.b $r0, [R_PORT_PA_DATA]
-
- move.b CONFIG_ETRAX_DEF_R_PORT_PB_DIR, $r0
- move.b $r0, [R_PORT_PB_DIR]
- move.b CONFIG_ETRAX_DEF_R_PORT_PB_DATA, $r0
- move.b $r0, [R_PORT_PB_DATA]
-
- ;; We need to setup the bus registers before we start using the DRAM
-#include "../../lib/dram_init.S"
-
-#endif
- ;; Setup the stack to a suitably high address.
- ;; We assume 8 MB is the minimum DRAM in an eLinux
- ;; product and put the sp at the top for now.
-
- move.d 0x40800000, $sp
-
- ;; setup the serial port at 115200 baud
-
- moveq 0, $r0
- move.d $r0, [SERXOFF]
-
- move.b 0x99, $r0
- move.b $r0, [SERBAUD] ; 115.2kbaud for both transmit
- ; and receive
-
- move.b 0x40, $r0 ; rec enable
- move.b $r0, [SERRECC]
-
-
- moveq 0, $r1 ; "timer" to clock out a LED red flash
- move.d CODE_START, $r3 ; destination counter
- move.d CODE_LENGTH, $r4 ; length
- move.d TIMEOUT_VALUE, $r5 ; "timeout" until jump
-
-wait_ser:
- addq 1, $r1
- subq 1, $r5 ; decrease timeout
- beq jump_start ; timed out
- nop
-#ifndef CONFIG_ETRAX_NO_LEDS
-#ifdef CONFIG_ETRAX_PA_LEDS
- move.b CONFIG_ETRAX_DEF_R_PORT_PA_DATA, $r2
-#endif
-#ifdef CONFIG_ETRAX_PB_LEDS
- move.b CONFIG_ETRAX_DEF_R_PORT_PB_DATA, $r2
-#endif
- move.d (1 << CONFIG_ETRAX_LED1R) | (1 << CONFIG_ETRAX_LED2R), $r0
- btstq 16, $r1
- bpl 1f
- nop
- or.d $r0, $r2 ; set bit
- ba 2f
- nop
-1: not $r0 ; clear bit
- and.d $r0, $r2
-2:
-#ifdef CONFIG_ETRAX_PA_LEDS
- move.b $r2, [R_PORT_PA_DATA]
-#endif
-#ifdef CONFIG_ETRAX_PB_LEDS
- move.b $r2, [R_PORT_PB_DATA]
-#endif
-#endif
-
- ;; check if we got something on the serial port
-
- move.b [SERSTAT], $r0
- btstq 0, $r0 ; data_avail
- bpl wait_ser
- nop
-
- ;; got something - copy the byte and loop
-
- move.b [SERRDAT], $r0
- move.b $r0, [$r3+]
- move.d TIMEOUT_VALUE, $r5 ; reset "timeout"
- subq 1, $r4 ; decrease length
- bne wait_ser
- nop
-jump_start:
- ;; jump into downloaded code
-
- jump CODE_START
+++ /dev/null
-MEMORY
- {
- flash : ORIGIN = 0x00000000,
- LENGTH = 0x00100000
- }
-
-SECTIONS
-{
- .text :
- {
- stext = . ;
- *(.text)
- etext = . ;
- } > flash
- .data :
- {
- *(.data)
- edata = . ;
- } > flash
-}
+++ /dev/null
-/*
- * Simple testcode to download by the rescue block.
- * Just lights some LEDs to show it was downloaded correctly.
- *
- * Copyright (C) 1999 Axis Communications AB
- */
-
-#define ASSEMBLER_MACROS_ONLY
-#include <arch/sv_addr_ag.h>
-
- .text
-
- nop
- nop
- moveq -1, $r2
- move.b $r2, [R_PORT_PA_DIR]
- moveq 0, $r2
- move.b $r2, [R_PORT_PA_DATA]
-
-endless:
- nop
- ba endless
- nop
-
+++ /dev/null
-/*
- * linux/tools/build.c
- *
- * Copyright (C) 1991, 1992 Linus Torvalds
- */
-
-/*
- * This file builds a disk-image from three different files:
- *
- * - bootsect: exactly 512 bytes of 8086 machine code, loads the rest
- * - setup: 8086 machine code, sets up system parm
- * - system: 80386 code for actual system
- *
- * It does some checking that all files are of the correct type, and
- * just writes the result to stdout, removing headers and padding to
- * the right amount. It also writes some system data to stderr.
- */
-
-/*
- * Changes by tytso to allow root device specification
- * High loaded stuff by Hans Lermen & Werner Almesberger, Feb. 1996
- * Cross compiling fixes by Gertjan van Wingerde, July 1996
- */
-
-#include <stdio.h> /* fprintf */
-#include <string.h>
-#include <stdlib.h> /* contains exit */
-#include <sys/types.h> /* unistd.h needs this */
-#include <sys/stat.h>
-#include <sys/sysmacros.h>
-#include <unistd.h> /* contains read/write */
-#include <fcntl.h>
-#include <errno.h>
-
-#define MINIX_HEADER 32
-
-#define N_MAGIC_OFFSET 1024
-#ifndef __BFD__
-static int GCC_HEADER = sizeof(struct exec);
-#endif
-
-#ifdef __BIG_KERNEL__
-#define SYS_SIZE 0xffff
-#else
-#define SYS_SIZE DEF_SYSSIZE
-#endif
-
-#define DEFAULT_MAJOR_ROOT 0
-#define DEFAULT_MINOR_ROOT 0
-
-/* max nr of sectors of setup: don't change unless you also change
- * bootsect etc */
-#define SETUP_SECTS 4
-
-#define STRINGIFY(x) #x
-
-typedef union {
- int i;
- long l;
- short s[2];
- char b[4];
-} conv;
-
-long intel_long(long l)
-{
- conv t;
-
- t.b[0] = l & 0xff; l >>= 8;
- t.b[1] = l & 0xff; l >>= 8;
- t.b[2] = l & 0xff; l >>= 8;
- t.b[3] = l & 0xff; l >>= 8;
- return t.l;
-}
-
-int intel_int(int i)
-{
- conv t;
-
- t.b[0] = i & 0xff; i >>= 8;
- t.b[1] = i & 0xff; i >>= 8;
- t.b[2] = i & 0xff; i >>= 8;
- t.b[3] = i & 0xff; i >>= 8;
- return t.i;
-}
-
-short intel_short(short l)
-{
- conv t;
-
- t.b[0] = l & 0xff; l >>= 8;
- t.b[1] = l & 0xff; l >>= 8;
- return t.s[0];
-}
-
-void die(const char * str)
-{
- fprintf(stderr,"%s\n",str);
- exit(1);
-}
-
-void usage(void)
-{
- die("Usage: build bootsect setup system [rootdev] [> image]");
-}
-
-int main(int argc, char ** argv)
-{
- int i,c,id,sz,tmp_int;
- unsigned long sys_size, tmp_long;
- char buf[1024];
-#ifndef __BFD__
- struct exec *ex = (struct exec *)buf;
-#endif
- char major_root, minor_root;
- struct stat sb;
- unsigned char setup_sectors;
-
- if ((argc < 4) || (argc > 5))
- usage();
- if (argc > 4) {
- if (!strcmp(argv[4], "CURRENT")) {
- if (stat("/", &sb)) {
- perror("/");
- die("Couldn't stat /");
- }
- major_root = major(sb.st_dev);
- minor_root = minor(sb.st_dev);
- } else if (strcmp(argv[4], "FLOPPY")) {
- if (stat(argv[4], &sb)) {
- perror(argv[4]);
- die("Couldn't stat root device.");
- }
- major_root = major(sb.st_rdev);
- minor_root = minor(sb.st_rdev);
- } else {
- major_root = 0;
- minor_root = 0;
- }
- } else {
- major_root = DEFAULT_MAJOR_ROOT;
- minor_root = DEFAULT_MINOR_ROOT;
- }
- fprintf(stderr, "Root device is (%d, %d)\n", major_root, minor_root);
- for (i=0;i<sizeof buf; i++) buf[i]=0;
- if ((id=open(argv[1],O_RDONLY,0))<0)
- die("Unable to open 'boot'");
- if (read(id,buf,MINIX_HEADER) != MINIX_HEADER)
- die("Unable to read header of 'boot'");
- if (((long *) buf)[0]!=intel_long(0x04100301))
- die("Non-Minix header of 'boot'");
- if (((long *) buf)[1]!=intel_long(MINIX_HEADER))
- die("Non-Minix header of 'boot'");
- if (((long *) buf)[3] != 0)
- die("Illegal data segment in 'boot'");
- if (((long *) buf)[4] != 0)
- die("Illegal bss in 'boot'");
- if (((long *) buf)[5] != 0)
- die("Non-Minix header of 'boot'");
- if (((long *) buf)[7] != 0)
- die("Illegal symbol table in 'boot'");
- i=read(id,buf,sizeof buf);
- fprintf(stderr,"Boot sector %d bytes.\n",i);
- if (i != 512)
- die("Boot block must be exactly 512 bytes");
- if ((*(unsigned short *)(buf+510)) != (unsigned short)intel_short(0xAA55))
- die("Boot block hasn't got boot flag (0xAA55)");
- buf[508] = (char) minor_root;
- buf[509] = (char) major_root;
- i=write(1,buf,512);
- if (i!=512)
- die("Write call failed");
- close (id);
-
- if ((id=open(argv[2],O_RDONLY,0))<0)
- die("Unable to open 'setup'");
- if (read(id,buf,MINIX_HEADER) != MINIX_HEADER)
- die("Unable to read header of 'setup'");
- if (((long *) buf)[0]!=intel_long(0x04100301))
- die("Non-Minix header of 'setup'");
- if (((long *) buf)[1]!=intel_long(MINIX_HEADER))
- die("Non-Minix header of 'setup'");
- if (((long *) buf)[3] != 0)
- die("Illegal data segment in 'setup'");
- if (((long *) buf)[4] != 0)
- die("Illegal bss in 'setup'");
- if (((long *) buf)[5] != 0)
- die("Non-Minix header of 'setup'");
- if (((long *) buf)[7] != 0)
- die("Illegal symbol table in 'setup'");
- for (i=0 ; (c=read(id,buf,sizeof buf))>0 ; i+=c )
-#ifdef __BIG_KERNEL__
- {
- if (!i) {
- /* Working with memcpy because of alignment constraints
- on Sparc - Gertjan */
- memcpy(&tmp_long, &buf[2], sizeof(long));
- if (tmp_long != intel_long(0x53726448) )
- die("Wrong magic in loader header of 'setup'");
- memcpy(&tmp_int, &buf[6], sizeof(int));
- if (tmp_int < intel_int(0x200))
- die("Wrong version of loader header of 'setup'");
- buf[0x11] = 1; /* LOADED_HIGH */
- tmp_long = intel_long(0x100000);
- memcpy(&buf[0x14], &tmp_long, sizeof(long)); /* code32_start */
- }
-#endif
- if (write(1,buf,c)!=c)
- die("Write call failed");
-#ifdef __BIG_KERNEL__
- }
-#endif
- if (c != 0)
- die("read-error on 'setup'");
- close (id);
- setup_sectors = (unsigned char)((i + 511) / 512);
- /* for compatibility with LILO */
- if (setup_sectors < SETUP_SECTS)
- setup_sectors = SETUP_SECTS;
- fprintf(stderr,"Setup is %d bytes.\n",i);
- for (c=0 ; c<sizeof(buf) ; c++)
- buf[c] = '\0';
- while (i < setup_sectors * 512) {
- c = setup_sectors * 512 - i;
- if (c > sizeof(buf))
- c = sizeof(buf);
- if (write(1,buf,c) != c)
- die("Write call failed");
- i += c;
- }
-
- if ((id=open(argv[3],O_RDONLY,0))<0)
- die("Unable to open 'system'");
-#ifndef __BFD__
- if (read(id,buf,GCC_HEADER) != GCC_HEADER)
- die("Unable to read header of 'system'");
- if (N_MAGIC(*ex) == ZMAGIC) {
- GCC_HEADER = N_MAGIC_OFFSET;
- lseek(id, GCC_HEADER, SEEK_SET);
- } else if (N_MAGIC(*ex) != QMAGIC)
- die("Non-GCC header of 'system'");
- fprintf(stderr,"System is %d kB (%d kB code, %d kB data and %d kB bss)\n",
- (ex->a_text+ex->a_data+ex->a_bss)/1024,
- ex->a_text /1024,
- ex->a_data /1024,
- ex->a_bss /1024);
- sz = N_SYMOFF(*ex) - GCC_HEADER + 4;
-#else
- if (fstat (id, &sb)) {
- perror ("fstat");
- die ("Unable to stat 'system'");
- }
- sz = sb.st_size;
- fprintf (stderr, "System is %d kB\n", sz/1024);
-#endif
- sys_size = (sz + 15) / 16;
- if (sys_size > SYS_SIZE)
- die("System is too big");
- while (sz > 0) {
- int l, n;
-
- l = sz;
- if (l > sizeof(buf))
- l = sizeof(buf);
- if ((n=read(id, buf, l)) != l) {
- if (n == -1)
- perror(argv[1]);
- else
- fprintf(stderr, "Unexpected EOF\n");
- die("Can't read 'system'");
- }
- if (write(1, buf, l) != l)
- die("Write failed");
- sz -= l;
- }
- close(id);
- if (lseek(1, 497, 0) == 497) {
- if (write(1, &setup_sectors, 1) != 1)
- die("Write of setup sectors failed");
- }
- if (lseek(1,500,0) == 500) {
- buf[0] = (sys_size & 0xff);
- buf[1] = ((sys_size >> 8) & 0xff);
- if (write(1, buf, 2) != 2)
- die("Write failed");
- }
- return(0);
-}
movem $r13, [$sp]
push $r10 ; push orig_r10
clear.d [$sp=$sp-4] ; frametype == 0, normal frame
-
+
move.d $sp, $r10
jsr do_multiple_IRQ
-
+
jump ret_from_intr
do_sigtrap:
pop $r0 ; Restore r0.
ba do_sigtrap ; SIGTRAP the offending process.
pop $dccr ; Restore dccr in delay slot.
-
+
.global kernel_execve
kernel_execve:
move.d __NR_execve, $r9
.long sys_fallocate
.long sys_timerfd_settime /* 325 */
.long sys_timerfd_gettime
+ .long sys_signalfd4
+ .long sys_eventfd2
+ .long sys_epoll_create1
+ .long sys_dup3 /* 330 */
+ .long sys_pipe2
+ .long sys_inotify_init1
+ .long sys_preadv
+ .long sys_pwritev
/*
* NOTE!! This doesn't have to be exact - we just have
+++ /dev/null
-#
-# arch/cris/arch-v32/boot/Makefile
-#
-
-OBJCOPYFLAGS = -O binary -R .note -R .comment
-
-subdir- := compressed rescue
-targets := Image
-
-$(obj)/Image: vmlinux FORCE
- $(call if_changed,objcopy)
- @echo ' Kernel: $@ is ready'
-
-$(obj)/compressed/vmlinux: $(obj)/Image FORCE
- $(Q)$(MAKE) $(build)=$(obj)/compressed $@
- $(Q)$(MAKE) $(build)=$(obj)/rescue $(obj)/rescue/rescue.bin
-
-$(obj)/zImage: $(obj)/compressed/vmlinux
- @cp $< $@
- @echo ' Kernel: $@ is ready'
+++ /dev/null
-#
-# arch/cris/arch-v32/boot/compressed/Makefile
-#
-
-asflags-y += -I$(srctree)/include/asm/mach/ -I$(srctree)/include/asm/arch
-ccflags-y += -O2 -I$(srctree)/include/asm/mach/ -I$(srctree)/include/asm/arch
-ldflags-y += -T$(srctree)/$(src)/decompress.lds
-OBJECTS = $(obj)/head.o $(obj)/misc.o
-OBJCOPYFLAGS = -O binary --remove-section=.bss
-
-quiet_cmd_image = BUILD $@
-cmd_image = cat $(obj)/decompress.bin $(obj)/piggy.gz > $@
-
-targets := vmlinux piggy.gz decompress.o decompress.bin
-
-$(obj)/decompress.o: $(OBJECTS) FORCE
- $(call if_changed,ld)
-
-$(obj)/decompress.bin: $(obj)/decompress.o FORCE
- $(call if_changed,objcopy)
-
-$(obj)/vmlinux: $(obj)/piggy.gz $(obj)/decompress.bin FORCE
- $(call if_changed,image)
-
-$(obj)/piggy.gz: $(obj)/../Image FORCE
- $(call if_changed,gzip)
+++ /dev/null
-Creation of the self-extracting compressed kernel image (vmlinuz)
------------------------------------------------------------------
-
-This can be slightly confusing because it's a process with many steps.
-
-The kernel object built by the arch/etrax100/Makefile, vmlinux, is split
-by that makefile into text and data binary files, vmlinux.text and
-vmlinux.data.
-
-Those files together with a ROM filesystem can be catted together and
-burned into a flash or executed directly at the DRAM origin.
-
-They can also be catted together and compressed with gzip, which is what
-happens in this makefile. Together they make up piggy.img.
-
-The decompressor is built into the file decompress.o. It is turned into
-the binary file decompress.bin, which is catted together with piggy.img
-into the file vmlinuz. It can be executed in an arbitrary place in flash.
-
-Be careful - it assumes some things about free locations in DRAM. It
-assumes the DRAM starts at 0x40000000 and that it is at least 8 MB,
-so it puts its code at 0x40700000, and initial stack at 0x40800000.
-
--Bjorn
+++ /dev/null
-/*#OUTPUT_FORMAT(elf32-us-cris) */
-OUTPUT_ARCH (crisv32)
-
-MEMORY
- {
- dram : ORIGIN = 0x40700000,
- LENGTH = 0x00100000
- }
-
-SECTIONS
-{
- .text :
- {
- _stext = . ;
- *(.text)
- *(.rodata)
- *(.rodata.*)
- _etext = . ;
- } > dram
- .data :
- {
- *(.data)
- _edata = . ;
- } > dram
- .bss :
- {
- *(.bss)
- _end = ALIGN( 0x10 ) ;
- } > dram
-}
+++ /dev/null
-/*
- * Code that sets up the DRAM registers, calls the
- * decompressor to unpack the piggybacked kernel, and jumps.
- *
- * Copyright (C) 1999 - 2006, Axis Communications AB
- */
-
-#define ASSEMBLER_MACROS_ONLY
-#include <hwregs/asm/reg_map_asm.h>
-#include <mach/startup.inc>
-
-#define RAM_INIT_MAGIC 0x56902387
-#define COMMAND_LINE_MAGIC 0x87109563
-
- ;; Exported symbols
-
- .globl input_data
-
- .text
-_start:
- di
-
- ;; Start clocks for used blocks.
- START_CLOCKS
-
- ;; Initialize the DRAM registers.
- cmp.d RAM_INIT_MAGIC, $r8 ; Already initialized?
- beq dram_init_finished
- nop
-
-#if defined CONFIG_ETRAXFS
-#include "../../mach-fs/dram_init.S"
-#elif defined CONFIG_CRIS_MACH_ARTPEC3
-#include "../../mach-a3/dram_init.S"
-#else
-#error Only ETRAXFS and ARTPEC-3 supported!
-#endif
-
-dram_init_finished:
-
- GIO_INIT
- ;; Setup the stack to a suitably high address.
- ;; We assume 8 MB is the minimum DRAM and put
- ;; the SP at the top for now.
-
- move.d 0x40800000, $sp
-
- ;; Figure out where the compressed piggyback image is.
- ;; It is either in [NOR] flash (we don't want to copy it
- ;; to DRAM before unpacking), or copied to DRAM
- ;; by the [NAND] flash boot loader.
- ;; The piggyback image is at _edata, but relative to where the
- ;; image is actually located in memory, not where it is linked
- ;; (the decompressor is linked at 0x40700000+ and runs there).
- ;; Use (_edata - herami) as offset to the current PC.
-
-hereami:
- lapcq ., $r5 ; get PC
- and.d 0x7fffffff, $r5 ; strip any non-cache bit
- move.d $r5, $r0 ; source address of 'herami'
- add.d _edata, $r5
- sub.d hereami, $r5 ; r5 = flash address of '_edata'
- move.d hereami, $r1 ; destination
-
- ;; Copy text+data to DRAM
-
- move.d _edata, $r2 ; end destination
-1: move.w [$r0+], $r3 ; from herami+ source
- move.w $r3, [$r1+] ; to hereami+ destination (linked address)
- cmp.d $r2, $r1 ; finish when destination == _edata
- bcs 1b
- nop
- move.d input_data, $r0 ; for the decompressor
- move.d $r5, [$r0] ; for the decompressor
-
- ;; Clear the decompressors BSS (between _edata and _end)
-
- moveq 0, $r0
- move.d _edata, $r1
- move.d _end, $r2
-1: move.w $r0, [$r1+]
- cmp.d $r2, $r1
- bcs 1b
- nop
-
- ;; Save command line magic and address.
- move.d _cmd_line_magic, $r0
- move.d $r10, [$r0]
- move.d _cmd_line_addr, $r0
- move.d $r11, [$r0]
-
- ;; Save boot source indicator
- move.d _boot_source, $r0
- move.d $r12, [$r0]
-
- ;; Do the decompression and save compressed size in _inptr
-
- jsr decompress_kernel
- nop
-
- ;; Restore boot source indicator
- move.d _boot_source, $r12
- move.d [$r12], $r12
-
- ;; Restore command line magic and address.
- move.d _cmd_line_magic, $r10
- move.d [$r10], $r10
- move.d _cmd_line_addr, $r11
- move.d [$r11], $r11
-
- ;; Put start address of root partition in r9 so the kernel can use it
- ;; when mounting from flash
- move.d input_data, $r0
- move.d [$r0], $r9 ; flash address of compressed kernel
- move.d inptr, $r0
- add.d [$r0], $r9 ; size of compressed kernel
- cmp.d 0x40000000, $r9 ; image in DRAM ?
- blo enter_kernel ; no, must be [NOR] flash, jump
- nop ; delay slot
- and.d 0x001fffff, $r9 ; assume compressed kernel was < 2M
-
-enter_kernel:
- ;; Enter the decompressed kernel
- move.d RAM_INIT_MAGIC, $r8 ; Tell kernel that DRAM is initialized
- jump 0x40004000 ; kernel is linked to this address
- nop
-
- .data
-
-input_data:
- .dword 0 ; used by the decompressor
-_cmd_line_magic:
- .dword 0
-_cmd_line_addr:
- .dword 0
-_boot_source:
- .dword 0
-
-#if defined CONFIG_ETRAXFS
-#include "../../mach-fs/hw_settings.S"
-#elif defined CONFIG_CRIS_MACH_ARTPEC3
-#include "../../mach-a3/hw_settings.S"
-#else
-#error Only ETRAXFS and ARTPEC-3 supported!
-#endif
+++ /dev/null
-/*
- * misc.c
- *
- * This is a collection of several routines from gzip-1.0.3
- * adapted for Linux.
- *
- * malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994
- * puts by Nick Holloway 1993, better puts by Martin Mares 1995
- * adaptation for Linux/CRIS Axis Communications AB, 1999
- *
- */
-
-/* where the piggybacked kernel image expects itself to live.
- * it is the same address we use when we network load an uncompressed
- * image into DRAM, and it is the address the kernel is linked to live
- * at by vmlinux.lds.S
- */
-
-#define KERNEL_LOAD_ADR 0x40004000
-
-
-#include <linux/types.h>
-#include <hwregs/reg_rdwr.h>
-#include <hwregs/reg_map.h>
-#include <hwregs/ser_defs.h>
-#include <hwregs/pinmux_defs.h>
-#ifdef CONFIG_CRIS_MACH_ARTPEC3
-#include <hwregs/clkgen_defs.h>
-#endif
-
-/*
- * gzip declarations
- */
-
-#define OF(args) args
-#define STATIC static
-
-void* memset(void* s, int c, size_t n);
-void* memcpy(void* __dest, __const void* __src,
- size_t __n);
-
-#define memzero(s, n) memset ((s), 0, (n))
-
-
-typedef unsigned char uch;
-typedef unsigned short ush;
-typedef unsigned long ulg;
-
-#define WSIZE 0x8000 /* Window size must be at least 32k, */
- /* and a power of two */
-
-static uch *inbuf; /* input buffer */
-static uch window[WSIZE]; /* Sliding window buffer */
-
-unsigned inptr = 0; /* index of next byte to be processed in inbuf
- * After decompression it will contain the
- * compressed size, and head.S will read it.
- */
-
-static unsigned outcnt = 0; /* bytes in output buffer */
-
-/* gzip flag byte */
-#define ASCII_FLAG 0x01 /* bit 0 set: file probably ascii text */
-#define CONTINUATION 0x02 /* bit 1 set: continuation of multi-part gzip file */
-#define EXTRA_FIELD 0x04 /* bit 2 set: extra field present */
-#define ORIG_NAME 0x08 /* bit 3 set: original file name present */
-#define COMMENT 0x10 /* bit 4 set: file comment present */
-#define ENCRYPTED 0x20 /* bit 5 set: file is encrypted */
-#define RESERVED 0xC0 /* bit 6,7: reserved */
-
-#define get_byte() inbuf[inptr++]
-
-/* Diagnostic functions */
-#ifdef DEBUG
-# define Assert(cond,msg) {if(!(cond)) error(msg);}
-# define Trace(x) fprintf x
-# define Tracev(x) {if (verbose) fprintf x ;}
-# define Tracevv(x) {if (verbose>1) fprintf x ;}
-# define Tracec(c,x) {if (verbose && (c)) fprintf x ;}
-# define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;}
-#else
-# define Assert(cond,msg)
-# define Trace(x)
-# define Tracev(x)
-# define Tracevv(x)
-# define Tracec(c,x)
-# define Tracecv(c,x)
-#endif
-
-static void flush_window(void);
-static void error(char *m);
-
-extern char *input_data; /* lives in head.S */
-
-static long bytes_out;
-static uch *output_data;
-static unsigned long output_ptr;
-
-static void error(char *m);
-
-static void puts(const char *);
-
-/* the "heap" is put directly after the BSS ends, at end */
-
-extern int _end;
-static long free_mem_ptr = (long)&_end;
-static long free_mem_end_ptr;
-
-#include "../../../../../lib/inflate.c"
-
-/* decompressor info and error messages to serial console */
-
-static inline void
-serout(const char *s, reg_scope_instances regi_ser)
-{
- reg_ser_rs_stat_din rs;
- reg_ser_rw_dout dout = {.data = *s};
-
- do {
- rs = REG_RD(ser, regi_ser, rs_stat_din);
- }
- while (!rs.tr_rdy);/* Wait for transceiver. */
-
- REG_WR(ser, regi_ser, rw_dout, dout);
-}
-
-static void
-puts(const char *s)
-{
-#ifndef CONFIG_ETRAX_DEBUG_PORT_NULL
- while (*s) {
-#ifdef CONFIG_ETRAX_DEBUG_PORT0
- serout(s, regi_ser0);
-#endif
-#ifdef CONFIG_ETRAX_DEBUG_PORT1
- serout(s, regi_ser1);
-#endif
-#ifdef CONFIG_ETRAX_DEBUG_PORT2
- serout(s, regi_ser2);
-#endif
-#ifdef CONFIG_ETRAX_DEBUG_PORT3
- serout(s, regi_ser3);
-#endif
- *s++;
- }
-/* CONFIG_ETRAX_DEBUG_PORT_NULL */
-#endif
-}
-
-void*
-memset(void* s, int c, size_t n)
-{
- int i;
- char *ss = (char*)s;
-
- for (i=0;i<n;i++) ss[i] = c;
-
- return s;
-}
-
-void*
-memcpy(void* __dest, __const void* __src,
- size_t __n)
-{
- int i;
- char *d = (char *)__dest, *s = (char *)__src;
-
- for (i=0;i<__n;i++) d[i] = s[i];
-
- return __dest;
-}
-
-/* ===========================================================================
- * Write the output window window[0..outcnt-1] and update crc and bytes_out.
- * (Used for the decompressed data only.)
- */
-
-static void
-flush_window()
-{
- ulg c = crc; /* temporary variable */
- unsigned n;
- uch *in, *out, ch;
-
- in = window;
- out = &output_data[output_ptr];
- for (n = 0; n < outcnt; n++) {
- ch = *out++ = *in++;
- c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8);
- }
- crc = c;
- bytes_out += (ulg)outcnt;
- output_ptr += (ulg)outcnt;
- outcnt = 0;
-}
-
-static void
-error(char *x)
-{
- puts("\r\n\n");
- puts(x);
- puts("\r\n\n -- System halted\n");
-
- while(1); /* Halt */
-}
-
-void
-setup_normal_output_buffer(void)
-{
- output_data = (char *)KERNEL_LOAD_ADR;
-}
-
-static inline void
-serial_setup(reg_scope_instances regi_ser)
-{
- reg_ser_rw_xoff xoff;
- reg_ser_rw_tr_ctrl tr_ctrl;
- reg_ser_rw_rec_ctrl rec_ctrl;
- reg_ser_rw_tr_baud_div tr_baud;
- reg_ser_rw_rec_baud_div rec_baud;
-
- /* Turn off XOFF. */
- xoff = REG_RD(ser, regi_ser, rw_xoff);
-
- xoff.chr = 0;
- xoff.automatic = regk_ser_no;
-
- REG_WR(ser, regi_ser, rw_xoff, xoff);
-
- /* Set baudrate and stopbits. */
- tr_ctrl = REG_RD(ser, regi_ser, rw_tr_ctrl);
- rec_ctrl = REG_RD(ser, regi_ser, rw_rec_ctrl);
- tr_baud = REG_RD(ser, regi_ser, rw_tr_baud_div);
- rec_baud = REG_RD(ser, regi_ser, rw_rec_baud_div);
-
- tr_ctrl.stop_bits = 1; /* 2 stop bits. */
- tr_ctrl.en = 1; /* enable transmitter */
- rec_ctrl.en = 1; /* enabler receiver */
-
- /*
- * The baudrate setup used to be a bit fishy, but now transmitter and
- * receiver are both set to the intended baud rate, 115200.
- * The magic value is 29.493 MHz.
- */
- tr_ctrl.base_freq = regk_ser_f29_493;
- rec_ctrl.base_freq = regk_ser_f29_493;
- tr_baud.div = (29493000 / 8) / 115200;
- rec_baud.div = (29493000 / 8) / 115200;
-
- REG_WR(ser, regi_ser, rw_tr_ctrl, tr_ctrl);
- REG_WR(ser, regi_ser, rw_tr_baud_div, tr_baud);
- REG_WR(ser, regi_ser, rw_rec_ctrl, rec_ctrl);
- REG_WR(ser, regi_ser, rw_rec_baud_div, rec_baud);
-}
-
-void
-decompress_kernel(void)
-{
- char revision;
-
-#if defined(CONFIG_ETRAX_DEBUG_PORT1) || \
- defined(CONFIG_ETRAX_DEBUG_PORT2) || \
- defined(CONFIG_ETRAX_DEBUG_PORT3)
- reg_pinmux_rw_hwprot hwprot;
-
-#ifdef CONFIG_CRIS_MACH_ARTPEC3
- reg_clkgen_rw_clk_ctrl clk_ctrl;
-
- /* Enable corresponding clock region when serial 1..3 selected */
-
- clk_ctrl = REG_RD(clkgen, regi_clkgen, rw_clk_ctrl);
- clk_ctrl.sser_ser_dma6_7 = regk_clkgen_yes;
- REG_WR(clkgen, regi_clkgen, rw_clk_ctrl, clk_ctrl);
-#endif
-
- /* pinmux setup for ports 1..3 */
- hwprot = REG_RD(pinmux, regi_pinmux, rw_hwprot);
-#endif
-
-#ifdef CONFIG_ETRAX_DEBUG_PORT0
- serial_setup(regi_ser0);
-#endif
-#ifdef CONFIG_ETRAX_DEBUG_PORT1
- hwprot.ser1 = regk_pinmux_yes;
- serial_setup(regi_ser1);
-#endif
-#ifdef CONFIG_ETRAX_DEBUG_PORT2
- hwprot.ser2 = regk_pinmux_yes;
- serial_setup(regi_ser2);
-#endif
-#ifdef CONFIG_ETRAX_DEBUG_PORT3
- hwprot.ser3 = regk_pinmux_yes;
- serial_setup(regi_ser3);
-#endif
-#if defined(CONFIG_ETRAX_DEBUG_PORT1) || \
- defined(CONFIG_ETRAX_DEBUG_PORT2) || \
- defined(CONFIG_ETRAX_DEBUG_PORT3)
- REG_WR(pinmux, regi_pinmux, rw_hwprot, hwprot);
-#endif
-
- /* input_data is set in head.S */
- inbuf = input_data;
-
- setup_normal_output_buffer();
-
- makecrc();
-
- __asm__ volatile ("move $vr,%0" : "=rm" (revision));
- if (revision < 32)
- {
- puts("You need an ETRAX FS to run Linux 2.6/crisv32.\r\n");
- while(1);
- }
-
- puts("Uncompressing Linux...\r\n");
- gunzip();
- puts("Done. Now booting the kernel.\r\n");
-}
+++ /dev/null
-#
-# Makefile for rescue (bootstrap) code
-#
-
-CC = gcc-cris -mlinux -march=v32 $(LINUXINCLUDE)
-ccflags-y += -O2 -I $(srctree)/include/asm/arch/mach/ \
- -I $(srctree)/include/asm/arch
-asflags-y += -I $(srctree)/include/asm/arch/mach/ -I $(srctree)/include/asm/arch
-LD = gcc-cris -mlinux -march=v32 -nostdlib
-ldflags-y += -T $(srctree)/$(src)/rescue.lds
-LDPOSTFLAGS = -lgcc
-OBJCOPYFLAGS = -O binary --remove-section=.bss
-obj-$(CONFIG_ETRAX_AXISFLASHMAP) = head.o
-OBJECT := $(obj)/head.o
-
-targets := rescue.o rescue.bin
-
-quiet_cmd_ldlibgcc = LD $@
-cmd_ldlibgcc = $(LD) $(LDFLAGS) $(filter-out FORCE,$^) $(LDPOSTFLAGS) -o $@
-
-$(obj)/rescue.o: $(OBJECTS) FORCE
- $(call if_changed,ldlibgcc)
-
-$(obj)/rescue.bin: $(obj)/rescue.o FORCE
- $(call if_changed,objcopy)
- cp -p $(obj)/rescue.bin $(objtree)
+++ /dev/null
-/*
- * Just get started by jumping to CONFIG_ETRAX_PTABLE_SECTOR to start
- * kernel decompressor.
- *
- * In practice, this only works for NOR flash (or some convoluted RAM boot)
- * and hence is not really useful for Artpec-3, so it's Etrax FS / NOR only.
- *
- */
-
-#include <mach/startup.inc>
-
-#ifdef CONFIG_ETRAX_AXISFLASHMAP
-
-;; Code
-
- .text
-start:
-
- ;; Start clocks for used blocks.
- START_CLOCKS
-
- move.d CONFIG_ETRAX_PTABLE_SECTOR, $r10
- jump $r10 ; Jump to decompressor
- nop
-
-#endif
+++ /dev/null
-/*#OUTPUT_FORMAT(elf32-us-cris) */
-OUTPUT_ARCH (crisv32)
-/* Now that NAND support has been stripped, this file could be simplified,
- * but it doesn't do any harm on the other hand so why bother. */
-
-MEMORY
- {
- bootblk : ORIGIN = 0x38000000,
- LENGTH = 0x00004000
- intmem : ORIGIN = 0x38004000,
- LENGTH = 0x00005000
- }
-
-SECTIONS
-{
- .text :
- {
- _stext = . ;
- *(.text)
- *(.init.text)
- *(.rodata)
- *(.rodata.*)
- _etext = . ;
- } > bootblk
- .data :
- {
- *(.data)
- _edata = . ;
- } > bootblk
- .bss :
- {
- _bss = . ;
- *(.bss)
- _end = ALIGN( 0x10 ) ;
- } > intmem
-
- /* Get rid of stuff from EXPORT_SYMBOL(foo). */
- /DISCARD/ :
- {
- *(__ksymtab_strings)
- *(__ksymtab)
- }
-}
shadow |= ~readl(dir_oe[priv->minor]) |
(arg & changeable_bits[priv->minor]);
i2c_write(VIRT_I2C_ADDR, (void *)&shadow, sizeof(shadow));
- spin_lock_irqrestore(&gpio_lock, flags);
+ spin_unlock_irqrestore(&gpio_lock, flags);
break;
case IO_CLRBITS:
spin_lock_irqsave(&gpio_lock, flags);
shadow |= ~readl(dir_oe[priv->minor]) &
~(arg & changeable_bits[priv->minor]);
i2c_write(VIRT_I2C_ADDR, (void *)&shadow, sizeof(shadow));
- spin_lock_irqrestore(&gpio_lock, flags);
+ spin_unlock_irqrestore(&gpio_lock, flags);
break;
case IO_HIGHALARM:
/* Set alarm when bits with 1 in arg go high. */
process.o ptrace.o setup.o signal.o traps.o time.o \
cache.o cacheflush.o
-obj-$(CONFIG_ETRAXFS_SIM) += vcs_hook.o
-
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_ETRAX_KGDB) += kgdb.o kgdb_asm.o
obj-$(CONFIG_ETRAX_FAST_TIMER) += fasttimer.o
.long sys_fallocate
.long sys_timerfd_settime /* 325 */
.long sys_timerfd_gettime
+ .long sys_signalfd4
+ .long sys_eventfd2
+ .long sys_epoll_create1
+ .long sys_dup3 /* 330 */
+ .long sys_pipe2
+ .long sys_inotify_init1
+ .long sys_preadv
+ .long sys_pwritev
/*
* NOTE!! This doesn't have to be exact - we just have
--- /dev/null
+Image
+zImage
--- /dev/null
+#
+# arch/cris/boot/Makefile
+#
+
+objcopyflags-$(CONFIG_ETRAX_ARCH_V10) += -R .note -R .comment
+objcopyflags-$(CONFIG_ETRAX_ARCH_V32) += --remove-section=.bss
+
+OBJCOPYFLAGS = -O binary $(objcopyflags-y)
+
+
+subdir- := compressed rescue
+targets := Image
+
+$(obj)/Image: vmlinux FORCE
+ $(call if_changed,objcopy)
+ @echo ' Kernel: $@ is ready'
+
+$(obj)/compressed/vmlinux: $(obj)/Image FORCE
+ $(Q)$(MAKE) $(build)=$(obj)/compressed $@
+ $(Q)$(MAKE) $(build)=$(obj)/rescue $(obj)/rescue/rescue.bin
+
+$(obj)/zImage: $(obj)/compressed/vmlinux
+ @cp $< $@
+ @echo ' Kernel: $@ is ready'
--- /dev/null
+#
+# arch/cris/boot/compressed/Makefile
+#
+
+asflags-y += $(LINUXINCLUDE)
+ccflags-y += -O2 $(LINUXINCLUDE)
+
+# asflags-$(CONFIG_ETRAX_ARCH_V32) += -I$(srctree)/include/asm/mach \
+# -I$(srctree)/include/asm/arch
+# ccflags-$(CONFIG_ETRAX_ARCH_V32) += -O2 -I$(srctree)/include/asm/mach
+# -I$(srctree)/include/asm/arch
+
+arch-$(CONFIG_ETRAX_ARCH_V10) = v10
+arch-$(CONFIG_ETRAX_ARCH_V32) = v32
+
+ldflags-y += -T $(srctree)/$(src)/decompress_$(arch-y).lds
+
+OBJECTS-$(CONFIG_ETRAX_ARCH_V32) = $(obj)/head_v32.o
+OBJECTS-$(CONFIG_ETRAX_ARCH_V10) = $(obj)/head_v10.o
+OBJECTS= $(OBJECTS-y) $(obj)/misc.o
+OBJCOPYFLAGS = -O binary --remove-section=.bss
+
+quiet_cmd_image = BUILD $@
+cmd_image = cat $(obj)/decompress.bin $(obj)/piggy.gz > $@
+
+targets := vmlinux piggy.gz decompress.o decompress.bin
+
+$(obj)/decompress.o: $(OBJECTS) FORCE
+ $(call if_changed,ld)
+
+$(obj)/decompress.bin: $(obj)/decompress.o FORCE
+ $(call if_changed,objcopy)
+
+$(obj)/vmlinux: $(obj)/piggy.gz $(obj)/decompress.bin FORCE
+ $(call if_changed,image)
+
+$(obj)/piggy.gz: $(obj)/../Image FORCE
+ $(call if_changed,gzip)
--- /dev/null
+Creation of the self-extracting compressed kernel image (vmlinuz)
+-----------------------------------------------------------------
+
+This can be slightly confusing because it's a process with many steps.
+
+The kernel object built by the arch/etrax100/Makefile, vmlinux, is split
+by that makefile into text and data binary files, vmlinux.text and
+vmlinux.data.
+
+Those files together with a ROM filesystem can be catted together and
+burned into a flash or executed directly at the DRAM origin.
+
+They can also be catted together and compressed with gzip, which is what
+happens in this makefile. Together they make up piggy.img.
+
+The decompressor is built into the file decompress.o. It is turned into
+the binary file decompress.bin, which is catted together with piggy.img
+into the file vmlinuz. It can be executed in an arbitrary place in flash.
+
+Be careful - it assumes some things about free locations in DRAM. It
+assumes the DRAM starts at 0x40000000 and that it is at least 8 MB,
+so it puts its code at 0x40700000, and initial stack at 0x40800000.
+
+-Bjorn
--- /dev/null
+/* OUTPUT_FORMAT(elf32-us-cris) */
+OUTPUT_FORMAT(elf32-cris)
+
+MEMORY
+ {
+ dram : ORIGIN = 0x40700000,
+ LENGTH = 0x00100000
+ }
+
+SECTIONS
+{
+ .text :
+ {
+ _stext = . ;
+ *(.text)
+ *(.rodata)
+ *(.rodata.*)
+ _etext = . ;
+ } > dram
+ .data :
+ {
+ *(.data)
+ _edata = . ;
+ } > dram
+ .bss :
+ {
+ *(.bss)
+ _end = ALIGN( 0x10 ) ;
+ } > dram
+}
--- /dev/null
+/*#OUTPUT_FORMAT(elf32-us-cris) */
+OUTPUT_ARCH (crisv32)
+
+MEMORY
+ {
+ dram : ORIGIN = 0x40700000,
+ LENGTH = 0x00100000
+ }
+
+SECTIONS
+{
+ .text :
+ {
+ _stext = . ;
+ *(.text)
+ *(.rodata)
+ *(.rodata.*)
+ _etext = . ;
+ } > dram
+ .data :
+ {
+ *(.data)
+ _edata = . ;
+ } > dram
+ .bss :
+ {
+ *(.bss)
+ _end = ALIGN( 0x10 ) ;
+ } > dram
+}
--- /dev/null
+/*
+ * arch/cris/boot/compressed/head.S
+ *
+ * Copyright (C) 1999, 2001 Axis Communications AB
+ *
+ * Code that sets up the DRAM registers, calls the
+ * decompressor to unpack the piggybacked kernel, and jumps.
+ *
+ */
+
+#define ASSEMBLER_MACROS_ONLY
+#include <arch/sv_addr_ag.h>
+
+#define RAM_INIT_MAGIC 0x56902387
+#define COMMAND_LINE_MAGIC 0x87109563
+
+ ;; Exported symbols
+
+ .globl input_data
+
+
+ .text
+
+ nop
+ di
+
+;; We need to initialze DRAM registers before we start using the DRAM
+
+ cmp.d RAM_INIT_MAGIC, $r8 ; Already initialized?
+ beq dram_init_finished
+ nop
+
+#include "../../arch-v10/lib/dram_init.S"
+
+dram_init_finished:
+
+ ;; Initiate the PA and PB ports
+
+ move.b CONFIG_ETRAX_DEF_R_PORT_PA_DATA, $r0
+ move.b $r0, [R_PORT_PA_DATA]
+
+ move.b CONFIG_ETRAX_DEF_R_PORT_PA_DIR, $r0
+ move.b $r0, [R_PORT_PA_DIR]
+
+ move.b CONFIG_ETRAX_DEF_R_PORT_PB_DATA, $r0
+ move.b $r0, [R_PORT_PB_DATA]
+
+ move.b CONFIG_ETRAX_DEF_R_PORT_PB_DIR, $r0
+ move.b $r0, [R_PORT_PB_DIR]
+
+ ;; Setup the stack to a suitably high address.
+ ;; We assume 8 MB is the minimum DRAM in an eLinux
+ ;; product and put the sp at the top for now.
+
+ move.d 0x40800000, $sp
+
+ ;; Figure out where the compressed piggyback image is
+ ;; in the flash (since we wont try to copy it to DRAM
+ ;; before unpacking). It is at _edata, but in flash.
+ ;; Use (_edata - basse) as offset to the current PC.
+
+basse: move.d $pc, $r5
+ and.d 0x7fffffff, $r5 ; strip any non-cache bit
+ subq 2, $r5 ; compensate for the move.d $pc instr
+ move.d $r5, $r0 ; save for later - flash address of 'basse'
+ add.d _edata, $r5
+ sub.d basse, $r5 ; $r5 = flash address of '_edata'
+
+ ;; Copy text+data to DRAM
+
+ move.d basse, $r1 ; destination
+ move.d _edata, $r2 ; end destination
+1: move.w [$r0+], $r3
+ move.w $r3, [$r1+]
+ cmp.d $r2, $r1
+ bcs 1b
+ nop
+
+ move.d $r5, [input_data] ; for the decompressor
+
+
+ ;; Clear the decompressors BSS (between _edata and _end)
+
+ moveq 0, $r0
+ move.d _edata, $r1
+ move.d _end, $r2
+1: move.w $r0, [$r1+]
+ cmp.d $r2, $r1
+ bcs 1b
+ nop
+
+ ;; Save command line magic and address.
+ move.d _cmd_line_magic, $r12
+ move.d $r10, [$r12]
+ move.d _cmd_line_addr, $r12
+ move.d $r11, [$r12]
+
+ ;; Do the decompression and save compressed size in inptr
+
+ jsr decompress_kernel
+
+ ;; Put start address of root partition in $r9 so the kernel can use it
+ ;; when mounting from flash
+
+ move.d [input_data], $r9 ; flash address of compressed kernel
+ add.d [inptr], $r9 ; size of compressed kernel
+
+ ;; Restore command line magic and address.
+ move.d _cmd_line_magic, $r10
+ move.d [$r10], $r10
+ move.d _cmd_line_addr, $r11
+ move.d [$r11], $r11
+
+ ;; Enter the decompressed kernel
+ move.d RAM_INIT_MAGIC, $r8 ; Tell kernel that DRAM is initialized
+ jump 0x40004000 ; kernel is linked to this address
+
+ .data
+
+input_data:
+ .dword 0 ; used by the decompressor
+_cmd_line_magic:
+ .dword 0
+_cmd_line_addr:
+ .dword 0
+#include "../../arch-v10/lib/hw_settings.S"
--- /dev/null
+/*
+ * Code that sets up the DRAM registers, calls the
+ * decompressor to unpack the piggybacked kernel, and jumps.
+ *
+ * Copyright (C) 1999 - 2006, Axis Communications AB
+ */
+
+#define ASSEMBLER_MACROS_ONLY
+#include <hwregs/asm/reg_map_asm.h>
+#include <mach/startup.inc>
+
+#define RAM_INIT_MAGIC 0x56902387
+#define COMMAND_LINE_MAGIC 0x87109563
+
+ ;; Exported symbols
+
+ .globl input_data
+
+ .text
+start:
+ di
+
+ ;; Start clocks for used blocks.
+ START_CLOCKS
+
+ ;; Initialize the DRAM registers.
+ cmp.d RAM_INIT_MAGIC, $r8 ; Already initialized?
+ beq dram_init_finished
+ nop
+
+#if defined CONFIG_ETRAXFS
+#include "../../arch-v32/mach-fs/dram_init.S"
+#elif defined CONFIG_CRIS_MACH_ARTPEC3
+#include "../../arch-v32/mach-a3/dram_init.S"
+#else
+#error Only ETRAXFS and ARTPEC-3 supported!
+#endif
+
+dram_init_finished:
+
+ GIO_INIT
+ ;; Setup the stack to a suitably high address.
+ ;; We assume 8 MB is the minimum DRAM and put
+ ;; the SP at the top for now.
+
+ move.d 0x40800000, $sp
+
+ ;; Figure out where the compressed piggyback image is.
+ ;; It is either in [NOR] flash (we don't want to copy it
+ ;; to DRAM before unpacking), or copied to DRAM
+ ;; by the [NAND] flash boot loader.
+ ;; The piggyback image is at _edata, but relative to where the
+ ;; image is actually located in memory, not where it is linked
+ ;; (the decompressor is linked at 0x40700000+ and runs there).
+ ;; Use (_edata - herami) as offset to the current PC.
+
+hereami:
+ lapcq ., $r5 ; get PC
+ and.d 0x7fffffff, $r5 ; strip any non-cache bit
+ move.d $r5, $r0 ; source address of 'herami'
+ add.d _edata, $r5
+ sub.d hereami, $r5 ; r5 = flash address of '_edata'
+ move.d hereami, $r1 ; destination
+
+ ;; Copy text+data to DRAM
+
+ move.d _edata, $r2 ; end destination
+1: move.w [$r0+], $r3 ; from herami+ source
+ move.w $r3, [$r1+] ; to hereami+ destination (linked address)
+ cmp.d $r2, $r1 ; finish when destination == _edata
+ bcs 1b
+ nop
+ move.d input_data, $r0 ; for the decompressor
+ move.d $r5, [$r0] ; for the decompressor
+
+ ;; Clear the decompressors BSS (between _edata and _end)
+
+ moveq 0, $r0
+ move.d _edata, $r1
+ move.d _end, $r2
+1: move.w $r0, [$r1+]
+ cmp.d $r2, $r1
+ bcs 1b
+ nop
+
+ ;; Save command line magic and address.
+ move.d _cmd_line_magic, $r0
+ move.d $r10, [$r0]
+ move.d _cmd_line_addr, $r0
+ move.d $r11, [$r0]
+
+ ;; Save boot source indicator
+ move.d _boot_source, $r0
+ move.d $r12, [$r0]
+
+ ;; Do the decompression and save compressed size in _inptr
+
+ jsr decompress_kernel
+ nop
+
+ ;; Restore boot source indicator
+ move.d _boot_source, $r12
+ move.d [$r12], $r12
+
+ ;; Restore command line magic and address.
+ move.d _cmd_line_magic, $r10
+ move.d [$r10], $r10
+ move.d _cmd_line_addr, $r11
+ move.d [$r11], $r11
+
+ ;; Put start address of root partition in r9 so the kernel can use it
+ ;; when mounting from flash
+ move.d input_data, $r0
+ move.d [$r0], $r9 ; flash address of compressed kernel
+ move.d inptr, $r0
+ add.d [$r0], $r9 ; size of compressed kernel
+ cmp.d 0x40000000, $r9 ; image in DRAM ?
+ blo enter_kernel ; no, must be [NOR] flash, jump
+ nop ; delay slot
+ and.d 0x001fffff, $r9 ; assume compressed kernel was < 2M
+
+enter_kernel:
+ ;; Enter the decompressed kernel
+ move.d RAM_INIT_MAGIC, $r8 ; Tell kernel that DRAM is initialized
+ jump 0x40004000 ; kernel is linked to this address
+ nop
+
+ .data
+
+input_data:
+ .dword 0 ; used by the decompressor
+_cmd_line_magic:
+ .dword 0
+_cmd_line_addr:
+ .dword 0
+_boot_source:
+ .dword 0
+
+#if defined CONFIG_ETRAXFS
+#include "../../arch-v32/mach-fs/hw_settings.S"
+#elif defined CONFIG_CRIS_MACH_ARTPEC3
+#include "../../arch-v32/mach-a3/hw_settings.S"
+#else
+#error Only ETRAXFS and ARTPEC-3 supported!
+#endif
--- /dev/null
+/*
+ * misc.c
+ *
+ * This is a collection of several routines from gzip-1.0.3
+ * adapted for Linux.
+ *
+ * malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994
+ * puts by Nick Holloway 1993, better puts by Martin Mares 1995
+ * adaptation for Linux/CRIS Axis Communications AB, 1999
+ *
+ */
+
+/* where the piggybacked kernel image expects itself to live.
+ * it is the same address we use when we network load an uncompressed
+ * image into DRAM, and it is the address the kernel is linked to live
+ * at by vmlinux.lds.S
+ */
+
+#define KERNEL_LOAD_ADR 0x40004000
+
+#include <linux/types.h>
+
+#ifdef CONFIG_ETRAX_ARCH_V32
+#include <hwregs/reg_rdwr.h>
+#include <hwregs/reg_map.h>
+#include <hwregs/ser_defs.h>
+#include <hwregs/pinmux_defs.h>
+#ifdef CONFIG_CRIS_MACH_ARTPEC3
+#include <hwregs/clkgen_defs.h>
+#endif
+#else
+#include <arch/svinto.h>
+#endif
+
+/*
+ * gzip declarations
+ */
+
+#define OF(args) args
+#define STATIC static
+
+void *memset(void *s, int c, size_t n);
+void *memcpy(void *__dest, __const void *__src, size_t __n);
+
+#define memzero(s, n) memset((s), 0, (n))
+
+typedef unsigned char uch;
+typedef unsigned short ush;
+typedef unsigned long ulg;
+
+#define WSIZE 0x8000 /* Window size must be at least 32k, */
+ /* and a power of two */
+
+static uch *inbuf; /* input buffer */
+static uch window[WSIZE]; /* Sliding window buffer */
+
+unsigned inptr = 0; /* index of next byte to be processed in inbuf
+ * After decompression it will contain the
+ * compressed size, and head.S will read it.
+ */
+
+static unsigned outcnt = 0; /* bytes in output buffer */
+
+/* gzip flag byte */
+#define ASCII_FLAG 0x01 /* bit 0 set: file probably ascii text */
+#define CONTINUATION 0x02 /* bit 1 set: continuation of multi-part gzip file */
+#define EXTRA_FIELD 0x04 /* bit 2 set: extra field present */
+#define ORIG_NAME 0x08 /* bit 3 set: original file name present */
+#define COMMENT 0x10 /* bit 4 set: file comment present */
+#define ENCRYPTED 0x20 /* bit 5 set: file is encrypted */
+#define RESERVED 0xC0 /* bit 6,7: reserved */
+
+#define get_byte() (inbuf[inptr++])
+
+/* Diagnostic functions */
+#ifdef DEBUG
+# define Assert(cond, msg) do { \
+ if (!(cond)) \
+ error(msg); \
+ } while (0)
+# define Trace(x) fprintf x
+# define Tracev(x) do { \
+ if (verbose) \
+ fprintf x; \
+ } while (0)
+# define Tracevv(x) do { \
+ if (verbose > 1) \
+ fprintf x; \
+ } while (0)
+# define Tracec(c, x) do { \
+ if (verbose && (c)) \
+ fprintf x; \
+ } while (0)
+# define Tracecv(c, x) do { \
+ if (verbose > 1 && (c)) \
+ fprintf x; \
+ } while (0)
+#else
+# define Assert(cond, msg)
+# define Trace(x)
+# define Tracev(x)
+# define Tracevv(x)
+# define Tracec(c, x)
+# define Tracecv(c, x)
+#endif
+
+static void flush_window(void);
+static void error(char *m);
+static void puts(const char *);
+
+extern char *input_data; /* lives in head.S */
+
+static long bytes_out;
+static uch *output_data;
+static unsigned long output_ptr;
+
+/* the "heap" is put directly after the BSS ends, at end */
+
+extern int _end;
+static long free_mem_ptr = (long)&_end;
+static long free_mem_end_ptr;
+
+#include "../../../../../lib/inflate.c"
+
+/* decompressor info and error messages to serial console */
+
+#ifdef CONFIG_ETRAX_ARCH_V32
+static inline void serout(const char *s, reg_scope_instances regi_ser)
+{
+ reg_ser_rs_stat_din rs;
+ reg_ser_rw_dout dout = {.data = *s};
+
+ do {
+ rs = REG_RD(ser, regi_ser, rs_stat_din);
+ }
+ while (!rs.tr_rdy);/* Wait for transceiver. */
+
+ REG_WR(ser, regi_ser, rw_dout, dout);
+}
+#endif
+
+static void puts(const char *s)
+{
+#ifndef CONFIG_ETRAX_DEBUG_PORT_NULL
+ while (*s) {
+#ifdef CONFIG_ETRAX_DEBUG_PORT0
+#ifdef CONFIG_ETRAX_ARCH_V32
+ serout(s, regi_ser0);
+#else
+ while (!(*R_SERIAL0_STATUS & (1 << 5)))
+ ;
+ *R_SERIAL0_TR_DATA = *s++;
+#endif
+#endif
+#ifdef CONFIG_ETRAX_DEBUG_PORT1
+#ifdef CONFIG_ETRAX_ARCH_V32
+ serout(s, regi_ser1);
+#else
+ while (!(*R_SERIAL1_STATUS & (1 << 5)))
+ ;
+ *R_SERIAL1_TR_DATA = *s++;
+#endif
+#endif
+#ifdef CONFIG_ETRAX_DEBUG_PORT2
+#ifdef CONFIG_ETRAX_ARCH_V32
+ serout(s, regi_ser2);
+#else
+ while (!(*R_SERIAL2_STATUS & (1 << 5)))
+ ;
+ *R_SERIAL2_TR_DATA = *s++;
+#endif
+#endif
+#ifdef CONFIG_ETRAX_DEBUG_PORT3
+#ifdef CONFIG_ETRAX_ARCH_V32
+ serout(s, regi_ser3);
+#else
+ while (!(*R_SERIAL3_STATUS & (1 << 5)))
+ ;
+ *R_SERIAL3_TR_DATA = *s++;
+#endif
+#endif
+ *s++;
+ }
+/* CONFIG_ETRAX_DEBUG_PORT_NULL */
+#endif
+}
+
+void *memset(void *s, int c, size_t n)
+{
+ int i;
+ char *ss = (char*)s;
+
+ for (i=0;i<n;i++) ss[i] = c;
+
+ return s;
+}
+
+void *memcpy(void *__dest, __const void *__src, size_t __n)
+{
+ int i;
+ char *d = (char *)__dest, *s = (char *)__src;
+
+ for (i = 0; i < __n; i++)
+ d[i] = s[i];
+
+ return __dest;
+}
+
+/* ===========================================================================
+ * Write the output window window[0..outcnt-1] and update crc and bytes_out.
+ * (Used for the decompressed data only.)
+ */
+
+static void flush_window(void)
+{
+ ulg c = crc; /* temporary variable */
+ unsigned n;
+ uch *in, *out, ch;
+
+ in = window;
+ out = &output_data[output_ptr];
+ for (n = 0; n < outcnt; n++) {
+ ch = *out = *in;
+ out++;
+ in++;
+ c = crc_32_tab[((int)c ^ ch) & 0xff] ^ (c >> 8);
+ }
+ crc = c;
+ bytes_out += (ulg)outcnt;
+ output_ptr += (ulg)outcnt;
+ outcnt = 0;
+}
+
+static void error(char *x)
+{
+ puts("\n\n");
+ puts(x);
+ puts("\n\n -- System halted\n");
+
+ while(1); /* Halt */
+}
+
+void setup_normal_output_buffer(void)
+{
+ output_data = (char *)KERNEL_LOAD_ADR;
+}
+
+#ifdef CONFIG_ETRAX_ARCH_V32
+static inline void serial_setup(reg_scope_instances regi_ser)
+{
+ reg_ser_rw_xoff xoff;
+ reg_ser_rw_tr_ctrl tr_ctrl;
+ reg_ser_rw_rec_ctrl rec_ctrl;
+ reg_ser_rw_tr_baud_div tr_baud;
+ reg_ser_rw_rec_baud_div rec_baud;
+
+ /* Turn off XOFF. */
+ xoff = REG_RD(ser, regi_ser, rw_xoff);
+
+ xoff.chr = 0;
+ xoff.automatic = regk_ser_no;
+
+ REG_WR(ser, regi_ser, rw_xoff, xoff);
+
+ /* Set baudrate and stopbits. */
+ tr_ctrl = REG_RD(ser, regi_ser, rw_tr_ctrl);
+ rec_ctrl = REG_RD(ser, regi_ser, rw_rec_ctrl);
+ tr_baud = REG_RD(ser, regi_ser, rw_tr_baud_div);
+ rec_baud = REG_RD(ser, regi_ser, rw_rec_baud_div);
+
+ tr_ctrl.stop_bits = 1; /* 2 stop bits. */
+ tr_ctrl.en = 1; /* enable transmitter */
+ rec_ctrl.en = 1; /* enabler receiver */
+
+ /*
+ * The baudrate setup used to be a bit fishy, but now transmitter and
+ * receiver are both set to the intended baud rate, 115200.
+ * The magic value is 29.493 MHz.
+ */
+ tr_ctrl.base_freq = regk_ser_f29_493;
+ rec_ctrl.base_freq = regk_ser_f29_493;
+ tr_baud.div = (29493000 / 8) / 115200;
+ rec_baud.div = (29493000 / 8) / 115200;
+
+ REG_WR(ser, regi_ser, rw_tr_ctrl, tr_ctrl);
+ REG_WR(ser, regi_ser, rw_tr_baud_div, tr_baud);
+ REG_WR(ser, regi_ser, rw_rec_ctrl, rec_ctrl);
+ REG_WR(ser, regi_ser, rw_rec_baud_div, rec_baud);
+}
+#endif
+
+void decompress_kernel(void)
+{
+ char revision;
+ char compile_rev;
+
+#ifdef CONFIG_ETRAX_ARCH_V32
+ /* Need at least a CRISv32 to run. */
+ compile_rev = 32;
+#if defined(CONFIG_ETRAX_DEBUG_PORT1) || \
+ defined(CONFIG_ETRAX_DEBUG_PORT2) || \
+ defined(CONFIG_ETRAX_DEBUG_PORT3)
+ reg_pinmux_rw_hwprot hwprot;
+
+#ifdef CONFIG_CRIS_MACH_ARTPEC3
+ reg_clkgen_rw_clk_ctrl clk_ctrl;
+
+ /* Enable corresponding clock region when serial 1..3 selected */
+
+ clk_ctrl = REG_RD(clkgen, regi_clkgen, rw_clk_ctrl);
+ clk_ctrl.sser_ser_dma6_7 = regk_clkgen_yes;
+ REG_WR(clkgen, regi_clkgen, rw_clk_ctrl, clk_ctrl);
+#endif
+
+ /* pinmux setup for ports 1..3 */
+ hwprot = REG_RD(pinmux, regi_pinmux, rw_hwprot);
+#endif
+
+
+#ifdef CONFIG_ETRAX_DEBUG_PORT0
+ serial_setup(regi_ser0);
+#endif
+#ifdef CONFIG_ETRAX_DEBUG_PORT1
+ hwprot.ser1 = regk_pinmux_yes;
+ serial_setup(regi_ser1);
+#endif
+#ifdef CONFIG_ETRAX_DEBUG_PORT2
+ hwprot.ser2 = regk_pinmux_yes;
+ serial_setup(regi_ser2);
+#endif
+#ifdef CONFIG_ETRAX_DEBUG_PORT3
+ hwprot.ser3 = regk_pinmux_yes;
+ serial_setup(regi_ser3);
+#endif
+#if defined(CONFIG_ETRAX_DEBUG_PORT1) || \
+ defined(CONFIG_ETRAX_DEBUG_PORT2) || \
+ defined(CONFIG_ETRAX_DEBUG_PORT3)
+ REG_WR(pinmux, regi_pinmux, rw_hwprot, hwprot);
+#endif
+
+ /* input_data is set in head.S */
+ inbuf = input_data;
+#else /* CRISv10 */
+ /* Need at least a crisv10 to run. */
+ compile_rev = 10;
+
+ /* input_data is set in head.S */
+ inbuf = input_data;
+
+#ifdef CONFIG_ETRAX_DEBUG_PORT0
+ *R_SERIAL0_XOFF = 0;
+ *R_SERIAL0_BAUD = 0x99;
+ *R_SERIAL0_TR_CTRL = 0x40;
+#endif
+#ifdef CONFIG_ETRAX_DEBUG_PORT1
+ *R_SERIAL1_XOFF = 0;
+ *R_SERIAL1_BAUD = 0x99;
+ *R_SERIAL1_TR_CTRL = 0x40;
+#endif
+#ifdef CONFIG_ETRAX_DEBUG_PORT2
+ *R_GEN_CONFIG = 0x08;
+ *R_SERIAL2_XOFF = 0;
+ *R_SERIAL2_BAUD = 0x99;
+ *R_SERIAL2_TR_CTRL = 0x40;
+#endif
+#ifdef CONFIG_ETRAX_DEBUG_PORT3
+ *R_GEN_CONFIG = 0x100;
+ *R_SERIAL3_XOFF = 0;
+ *R_SERIAL3_BAUD = 0x99;
+ *R_SERIAL3_TR_CTRL = 0x40;
+#endif
+#endif
+
+ setup_normal_output_buffer();
+
+ makecrc();
+
+ __asm__ volatile ("move $vr,%0" : "=rm" (revision));
+ if (revision < compile_rev) {
+#ifdef CONFIG_ETRAX_ARCH_V32
+ puts("You need an ETRAX FS to run Linux 2.6/crisv32\n");
+#else
+ puts("You need an ETRAX 100LX to run linux 2.6\n");
+#endif
+ while(1);
+ }
+
+ puts("Uncompressing Linux...\n");
+ gunzip();
+ puts("Done. Now booting the kernel\n");
+}
--- /dev/null
+#
+# Makefile for rescue (bootstrap) code
+#
+
+# CC = gcc-cris -mlinux -march=v32 $(LINUXINCLUDE)
+# ccflags-$(CONFIG_ETRAX_ARCH_V32) += -I$(srctree)/include/asm/arch/mach/ \
+# -I$(srctree)/include/asm/arch
+# asflags-y += -I $(srctree)/include/asm/arch/mach/ -I $(srctree)/include/asm/arch
+# LD = gcc-cris -mlinux -march=v32 -nostdlib
+
+asflags-y += $(LINUXINCLUDE)
+ccflags-y += -O2 $(LINUXINCLUDE)
+arch-$(CONFIG_ETRAX_ARCH_V10) = v10
+arch-$(CONFIG_ETRAX_ARCH_V32) = v32
+
+ldflags-y += -T $(srctree)/$(src)/rescue_$(arch-y).lds
+OBJCOPYFLAGS = -O binary --remove-section=.bss
+obj-$(CONFIG_ETRAX_ARCH_V32) = $(obj)/head_v32.o
+obj-$(CONFIG_ETRAX_ARCH_V10) = $(obj)/head_v10.o
+OBJECTS := $(obj-y)
+
+targets := rescue.o rescue.bin
+
+$(obj)/rescue.o: $(OBJECTS) FORCE
+ $(call if_changed,ld)
+
+$(obj)/rescue.bin: $(obj)/rescue.o FORCE
+ $(call if_changed,objcopy)
+ cp -p $(obj)/rescue.bin $(objtree)
+
+$(obj)/testrescue.bin: $(obj)/testrescue.o
+ $(OBJCOPY) $(OBJCOPYFLAGS) $(obj)/testrescue.o tr.bin
+# Pad it to 784 bytes
+ dd if=/dev/zero of=tmp2423 bs=1 count=784
+ cat tr.bin tmp2423 >testrescue_tmp.bin
+ dd if=testrescue_tmp.bin of=$(obj)/testrescue.bin bs=1 count=784
+ rm tr.bin tmp2423 testrescue_tmp.bin
+
+
+$(obj)/kimagerescue.bin: $(obj)/kimagerescue.o
+ $(OBJCOPY) $(OBJCOPYFLAGS) $(obj)/kimagerescue.o ktr.bin
+# Pad it to 784 bytes, that's what the rescue loader expects
+ dd if=/dev/zero of=tmp2423 bs=1 count=784
+ cat ktr.bin tmp2423 >kimagerescue_tmp.bin
+ dd if=kimagerescue_tmp.bin of=$(obj)/kimagerescue.bin bs=1 count=784
+ rm ktr.bin tmp2423 kimagerescue_tmp.bin
+
--- /dev/null
+/*
+ * Rescue code, made to reside at the beginning of the
+ * flash-memory. when it starts, it checks a partition
+ * table at the first sector after the rescue sector.
+ * the partition table was generated by the product builder
+ * script and contains offsets, lengths, types and checksums
+ * for each partition that this code should check.
+ *
+ * If any of the checksums fail, we assume the flash is so
+ * corrupt that we cant use it to boot into the ftp flash
+ * loader, and instead we initialize the serial port to
+ * receive a flash-loader and new flash image. we dont include
+ * any flash code here, but just accept a certain amount of
+ * bytes from the serial port and jump into it. the downloaded
+ * code is put in the cache.
+ *
+ * The partitiontable is designed so that it is transparent to
+ * code execution - it has a relative branch opcode in the
+ * beginning that jumps over it. each entry contains extra
+ * data so we can add stuff later.
+ *
+ * Partition table format:
+ *
+ * Code transparency:
+ *
+ * 2 bytes [opcode 'nop']
+ * 2 bytes [opcode 'di']
+ * 4 bytes [opcode 'ba <offset>', 8-bit or 16-bit version]
+ * 2 bytes [opcode 'nop', delay slot]
+ *
+ * Table validation (at +10):
+ *
+ * 2 bytes [magic/version word for partitiontable - 0xef, 0xbe]
+ * 2 bytes [length of all entries plus the end marker]
+ * 4 bytes [checksum for the partitiontable itself]
+ *
+ * Entries, each with the following format, last has offset -1:
+ *
+ * 4 bytes [offset in bytes, from start of flash]
+ * 4 bytes [length in bytes of partition]
+ * 4 bytes [checksum, simple longword sum]
+ * 2 bytes [partition type]
+ * 2 bytes [flags, only bit 0 used, ro/rw = 1/0]
+ * 16 bytes [reserved for future use]
+ *
+ * End marker
+ *
+ * 4 bytes [-1]
+ *
+ * 10 bytes [0, padding]
+ *
+ * Bit 0 in flags signifies RW or RO. The rescue code only bothers
+ * to check the checksum for RO partitions, since the others will
+ * change their data without updating the checksums. A 1 in bit 0
+ * means RO, 0 means RW. That way, it is possible to set a partition
+ * in RO mode initially, and later mark it as RW, since you can always
+ * write 0's to the flash.
+ *
+ * During the wait for serial input, the status LED will flash so the
+ * user knows something went wrong.
+ *
+ * Copyright (C) 1999-2007 Axis Communications AB
+ */
+
+#ifdef CONFIG_ETRAX_AXISFLASHMAP
+
+#define ASSEMBLER_MACROS_ONLY
+#include <arch/sv_addr_ag.h>
+
+ ;; The partitiontable is looked for at the first sector after the boot
+ ;; sector. Sector size is 65536 bytes in all flashes we use.
+
+#define PTABLE_START CONFIG_ETRAX_PTABLE_SECTOR
+#define PTABLE_MAGIC 0xbeef
+
+ ;; The normal Etrax100 on-chip boot ROM does serial boot at 0x380000f0.
+ ;; That is not where we put our downloaded serial boot-code.
+ ;; The length is enough for downloading code that loads the rest
+ ;; of itself (after having setup the DRAM etc).
+ ;; It is the same length as the on-chip ROM loads, so the same
+ ;; host loader can be used to load a rescued product as well as
+ ;; one booted through the Etrax serial boot code.
+
+#define CODE_START 0x40000000
+#define CODE_LENGTH 784
+
+#ifdef CONFIG_ETRAX_RESCUE_SER0
+#define SERXOFF R_SERIAL0_XOFF
+#define SERBAUD R_SERIAL0_BAUD
+#define SERRECC R_SERIAL0_REC_CTRL
+#define SERRDAT R_SERIAL0_REC_DATA
+#define SERSTAT R_SERIAL0_STATUS
+#endif
+#ifdef CONFIG_ETRAX_RESCUE_SER1
+#define SERXOFF R_SERIAL1_XOFF
+#define SERBAUD R_SERIAL1_BAUD
+#define SERRECC R_SERIAL1_REC_CTRL
+#define SERRDAT R_SERIAL1_REC_DATA
+#define SERSTAT R_SERIAL1_STATUS
+#endif
+#ifdef CONFIG_ETRAX_RESCUE_SER2
+#define SERXOFF R_SERIAL2_XOFF
+#define SERBAUD R_SERIAL2_BAUD
+#define SERRECC R_SERIAL2_REC_CTRL
+#define SERRDAT R_SERIAL2_REC_DATA
+#define SERSTAT R_SERIAL2_STATUS
+#endif
+#ifdef CONFIG_ETRAX_RESCUE_SER3
+#define SERXOFF R_SERIAL3_XOFF
+#define SERBAUD R_SERIAL3_BAUD
+#define SERRECC R_SERIAL3_REC_CTRL
+#define SERRDAT R_SERIAL3_REC_DATA
+#define SERSTAT R_SERIAL3_STATUS
+#endif
+
+#define NOP_DI 0xf025050f
+#define RAM_INIT_MAGIC 0x56902387
+
+ .text
+
+ ;; This is the entry point of the rescue code
+ ;; 0x80000000 if loaded in flash (as it should be)
+ ;; Since etrax actually starts at address 2 when booting from flash, we
+ ;; put a nop (2 bytes) here first so we dont accidentally skip the di
+
+ nop
+ di
+
+ jump in_cache ; enter cached area instead
+in_cache:
+
+
+ ;; First put a jump test to give a possibility of upgrading the
+ ;; rescue code without erasing/reflashing the sector.
+ ;; We put a longword of -1 here and if it is not -1, we jump using
+ ;; the value as jump target. Since we can always change 1's to 0's
+ ;; without erasing the sector, it is possible to add new
+ ;; code after this and altering the jumptarget in an upgrade.
+
+jtcd: move.d [jumptarget], $r0
+ cmp.d 0xffffffff, $r0
+ beq no_newjump
+ nop
+
+ jump [$r0]
+
+jumptarget:
+ .dword 0xffffffff ; can be overwritten later to insert new code
+
+no_newjump:
+#ifdef CONFIG_ETRAX_ETHERNET
+ ;; Start MII clock to make sure it is running when tranceiver is reset
+ move.d 0x3, $r0 ; enable = on, phy = mii_clk
+ move.d $r0, [R_NETWORK_GEN_CONFIG]
+#endif
+
+ ;; We need to setup the bus registers before we start using the DRAM
+#include "../../../arch-v10/lib/dram_init.S"
+
+ ;; we now should go through the checksum-table and check the listed
+ ;; partitions for errors.
+
+ move.d PTABLE_START, $r3
+ move.d [$r3], $r0
+ cmp.d NOP_DI, $r0 ; make sure the nop/di is there...
+ bne do_rescue
+ nop
+
+ ;; skip the code transparency block (10 bytes).
+
+ addq 10, $r3
+
+ ;; check for correct magic
+
+ move.w [$r3+], $r0
+ cmp.w PTABLE_MAGIC, $r0
+ bne do_rescue ; didn't recognize - trig rescue
+ nop
+
+ ;; check for correct ptable checksum
+
+ movu.w [$r3+], $r2 ; ptable length
+ move.d $r2, $r8 ; save for later, length of total ptable
+ addq 28, $r8 ; account for the rest
+ move.d [$r3+], $r4 ; ptable checksum
+ move.d $r3, $r1
+ jsr checksum ; r1 source, r2 length, returns in r0
+
+ cmp.d $r0, $r4
+ bne do_rescue ; didn't match - trig rescue
+ nop
+
+ ;; ptable is ok. validate each entry.
+
+ moveq -1, $r7
+
+ploop: move.d [$r3+], $r1 ; partition offset (from ptable start)
+ bne notfirst ; check if it is the partition containing ptable
+ nop ; yes..
+ move.d $r8, $r1 ; for its checksum check, skip the ptable
+ move.d [$r3+], $r2 ; partition length
+ sub.d $r8, $r2 ; minus the ptable length
+ ba bosse
+ nop
+notfirst:
+ cmp.d -1, $r1 ; the end of the ptable ?
+ beq flash_ok ; if so, the flash is validated
+ move.d [$r3+], $r2 ; partition length
+bosse: move.d [$r3+], $r5 ; checksum
+ move.d [$r3+], $r4 ; type and flags
+ addq 16, $r3 ; skip the reserved bytes
+ btstq 16, $r4 ; check ro flag
+ bpl ploop ; rw partition, skip validation
+ nop
+ btstq 17, $r4 ; check bootable flag
+ bpl 1f
+ nop
+ move.d $r1, $r7 ; remember boot partition offset
+1:
+ add.d PTABLE_START, $r1
+
+ jsr checksum ; checksum the partition
+
+ cmp.d $r0, $r5
+ beq ploop ; checksums matched, go to next entry
+ nop
+
+ ;; otherwise fall through to the rescue code.
+
+do_rescue:
+ ;; setup port PA and PB default initial directions and data
+ ;; (so we can flash LEDs, and so that DTR and others are set)
+
+ move.b CONFIG_ETRAX_DEF_R_PORT_PA_DIR, $r0
+ move.b $r0, [R_PORT_PA_DIR]
+ move.b CONFIG_ETRAX_DEF_R_PORT_PA_DATA, $r0
+ move.b $r0, [R_PORT_PA_DATA]
+
+ move.b CONFIG_ETRAX_DEF_R_PORT_PB_DIR, $r0
+ move.b $r0, [R_PORT_PB_DIR]
+ move.b CONFIG_ETRAX_DEF_R_PORT_PB_DATA, $r0
+ move.b $r0, [R_PORT_PB_DATA]
+
+ ;; setup the serial port at 115200 baud
+
+ moveq 0, $r0
+ move.d $r0, [SERXOFF]
+
+ move.b 0x99, $r0
+ move.b $r0, [SERBAUD] ; 115.2kbaud for both transmit and receive
+
+ move.b 0x40, $r0 ; rec enable
+ move.b $r0, [SERRECC]
+
+ moveq 0, $r1 ; "timer" to clock out a LED red flash
+ move.d CODE_START, $r3 ; destination counter
+ movu.w CODE_LENGTH, $r4; length
+
+wait_ser:
+ addq 1, $r1
+#ifndef CONFIG_ETRAX_NO_LEDS
+#ifdef CONFIG_ETRAX_PA_LEDS
+ move.b CONFIG_ETRAX_DEF_R_PORT_PA_DATA, $r2
+#endif
+#ifdef CONFIG_ETRAX_PB_LEDS
+ move.b CONFIG_ETRAX_DEF_R_PORT_PB_DATA, $r2
+#endif
+ move.d (1 << CONFIG_ETRAX_LED1R) | (1 << CONFIG_ETRAX_LED2R), $r0
+ btstq 16, $r1
+ bpl 1f
+ nop
+ or.d $r0, $r2 ; set bit
+ ba 2f
+ nop
+1: not $r0 ; clear bit
+ and.d $r0, $r2
+2:
+#ifdef CONFIG_ETRAX_PA_LEDS
+ move.b $r2, [R_PORT_PA_DATA]
+#endif
+#ifdef CONFIG_ETRAX_PB_LEDS
+ move.b $r2, [R_PORT_PB_DATA]
+#endif
+#ifdef CONFIG_ETRAX_90000000_LEDS
+ move.b $r2, [0x90000000]
+#endif
+#endif
+
+ ;; check if we got something on the serial port
+
+ move.b [SERSTAT], $r0
+ btstq 0, $r0 ; data_avail
+ bpl wait_ser
+ nop
+
+ ;; got something - copy the byte and loop
+
+ move.b [SERRDAT], $r0
+ move.b $r0, [$r3+]
+
+ subq 1, $r4 ; decrease length
+ bne wait_ser
+ nop
+
+ ;; jump into downloaded code
+
+ move.d RAM_INIT_MAGIC, $r8 ; Tell next product that DRAM is
+ ; initialized
+ jump CODE_START
+
+flash_ok:
+ ;; check r7, which contains either -1 or the partition to boot from
+
+ cmp.d -1, $r7
+ bne 1f
+ nop
+ move.d PTABLE_START, $r7; otherwise use the ptable start
+1:
+ move.d RAM_INIT_MAGIC, $r8 ; Tell next product that DRAM is
+ ; initialized
+ jump $r7 ; boot!
+
+
+ ;; Helper subroutines
+
+ ;; Will checksum by simple addition
+ ;; r1 - source
+ ;; r2 - length in bytes
+ ;; result will be in r0
+checksum:
+ moveq 0, $r0
+ moveq CONFIG_ETRAX_FLASH1_SIZE, $r6
+
+ ;; If the first physical flash memory is exceeded wrap to the
+ ;; second one
+ btstq 26, $r1 ; Are we addressing first flash?
+ bpl 1f
+ nop
+ clear.d $r6
+
+1: test.d $r6 ; 0 = no wrapping
+ beq 2f
+ nop
+ lslq 20, $r6 ; Convert MB to bytes
+ sub.d $r1, $r6
+
+2: addu.b [$r1+], $r0
+ subq 1, $r6 ; Flash memory left
+ beq 3f
+ subq 1, $r2 ; Length left
+ bne 2b
+ nop
+ ret
+ nop
+
+3: move.d MEM_CSE1_START, $r1 ; wrap to second flash
+ ba 2b
+ nop
+
+#endif
--- /dev/null
+/*
+ * Just get started by jumping to CONFIG_ETRAX_PTABLE_SECTOR to start
+ * kernel decompressor.
+ *
+ * In practice, this only works for NOR flash (or some convoluted RAM boot)
+ * and hence is not really useful for Artpec-3, so it's Etrax FS / NOR only.
+ *
+ */
+
+#include <mach/startup.inc>
+
+#ifdef CONFIG_ETRAX_AXISFLASHMAP
+
+;; Code
+
+ .text
+start:
+
+ ;; Start clocks for used blocks.
+ START_CLOCKS
+
+ move.d CONFIG_ETRAX_PTABLE_SECTOR, $r10
+ jump $r10 ; Jump to decompressor
+ nop
+
+#endif
--- /dev/null
+/*
+ * Rescue code to be prepended on a kimage and copied to the
+ * rescue serial port.
+ * This is called from the rescue code, it will copy received data to
+ * 4004000 and after a timeout jump to it.
+ */
+
+#define ASSEMBLER_MACROS_ONLY
+#include <arch/sv_addr_ag.h>
+
+#define CODE_START 0x40004000
+#define CODE_LENGTH 784
+#define TIMEOUT_VALUE 1000
+
+
+#ifdef CONFIG_ETRAX_RESCUE_SER0
+#define SERXOFF R_SERIAL0_XOFF
+#define SERBAUD R_SERIAL0_BAUD
+#define SERRECC R_SERIAL0_REC_CTRL
+#define SERRDAT R_SERIAL0_REC_DATA
+#define SERSTAT R_SERIAL0_STATUS
+#endif
+#ifdef CONFIG_ETRAX_RESCUE_SER1
+#define SERXOFF R_SERIAL1_XOFF
+#define SERBAUD R_SERIAL1_BAUD
+#define SERRECC R_SERIAL1_REC_CTRL
+#define SERRDAT R_SERIAL1_REC_DATA
+#define SERSTAT R_SERIAL1_STATUS
+#endif
+#ifdef CONFIG_ETRAX_RESCUE_SER2
+#define SERXOFF R_SERIAL2_XOFF
+#define SERBAUD R_SERIAL2_BAUD
+#define SERRECC R_SERIAL2_REC_CTRL
+#define SERRDAT R_SERIAL2_REC_DATA
+#define SERSTAT R_SERIAL2_STATUS
+#endif
+#ifdef CONFIG_ETRAX_RESCUE_SER3
+#define SERXOFF R_SERIAL3_XOFF
+#define SERBAUD R_SERIAL3_BAUD
+#define SERRECC R_SERIAL3_REC_CTRL
+#define SERRDAT R_SERIAL3_REC_DATA
+#define SERSTAT R_SERIAL3_STATUS
+#endif
+
+ .text
+ ;; This is the entry point of the rescue code
+ ;; 0x80000000 if loaded in flash (as it should be)
+ ;; since etrax actually starts at address 2 when booting from flash, we
+ ;; put a nop (2 bytes) here first so we dont accidentally skip the di
+
+ nop
+ di
+#ifndef CONFIG_SVINTO_SIM
+ ;; setup port PA and PB default initial directions and data
+ ;; (so we can flash LEDs, and so that DTR and others are set)
+
+ move.b CONFIG_ETRAX_DEF_R_PORT_PA_DIR, $r0
+ move.b $r0, [R_PORT_PA_DIR]
+ move.b CONFIG_ETRAX_DEF_R_PORT_PA_DATA, $r0
+ move.b $r0, [R_PORT_PA_DATA]
+
+ move.b CONFIG_ETRAX_DEF_R_PORT_PB_DIR, $r0
+ move.b $r0, [R_PORT_PB_DIR]
+ move.b CONFIG_ETRAX_DEF_R_PORT_PB_DATA, $r0
+ move.b $r0, [R_PORT_PB_DATA]
+
+ ;; We need to setup the bus registers before we start using the DRAM
+#include "../../lib/dram_init.S"
+
+#endif
+ ;; Setup the stack to a suitably high address.
+ ;; We assume 8 MB is the minimum DRAM in an eLinux
+ ;; product and put the sp at the top for now.
+
+ move.d 0x40800000, $sp
+
+ ;; setup the serial port at 115200 baud
+
+ moveq 0, $r0
+ move.d $r0, [SERXOFF]
+
+ move.b 0x99, $r0
+ move.b $r0, [SERBAUD] ; 115.2kbaud for both transmit
+ ; and receive
+
+ move.b 0x40, $r0 ; rec enable
+ move.b $r0, [SERRECC]
+
+
+ moveq 0, $r1 ; "timer" to clock out a LED red flash
+ move.d CODE_START, $r3 ; destination counter
+ move.d CODE_LENGTH, $r4 ; length
+ move.d TIMEOUT_VALUE, $r5 ; "timeout" until jump
+
+wait_ser:
+ addq 1, $r1
+ subq 1, $r5 ; decrease timeout
+ beq jump_start ; timed out
+ nop
+#ifndef CONFIG_ETRAX_NO_LEDS
+#ifdef CONFIG_ETRAX_PA_LEDS
+ move.b CONFIG_ETRAX_DEF_R_PORT_PA_DATA, $r2
+#endif
+#ifdef CONFIG_ETRAX_PB_LEDS
+ move.b CONFIG_ETRAX_DEF_R_PORT_PB_DATA, $r2
+#endif
+ move.d (1 << CONFIG_ETRAX_LED1R) | (1 << CONFIG_ETRAX_LED2R), $r0
+ btstq 16, $r1
+ bpl 1f
+ nop
+ or.d $r0, $r2 ; set bit
+ ba 2f
+ nop
+1: not $r0 ; clear bit
+ and.d $r0, $r2
+2:
+#ifdef CONFIG_ETRAX_PA_LEDS
+ move.b $r2, [R_PORT_PA_DATA]
+#endif
+#ifdef CONFIG_ETRAX_PB_LEDS
+ move.b $r2, [R_PORT_PB_DATA]
+#endif
+#endif
+
+ ;; check if we got something on the serial port
+
+ move.b [SERSTAT], $r0
+ btstq 0, $r0 ; data_avail
+ bpl wait_ser
+ nop
+
+ ;; got something - copy the byte and loop
+
+ move.b [SERRDAT], $r0
+ move.b $r0, [$r3+]
+ move.d TIMEOUT_VALUE, $r5 ; reset "timeout"
+ subq 1, $r4 ; decrease length
+ bne wait_ser
+ nop
+jump_start:
+ ;; jump into downloaded code
+
+ jump CODE_START
--- /dev/null
+MEMORY
+ {
+ flash : ORIGIN = 0x00000000,
+ LENGTH = 0x00100000
+ }
+
+SECTIONS
+{
+ .text :
+ {
+ stext = . ;
+ *(.text)
+ etext = . ;
+ } > flash
+ .data :
+ {
+ *(.data)
+ edata = . ;
+ } > flash
+}
--- /dev/null
+/*#OUTPUT_FORMAT(elf32-us-cris) */
+OUTPUT_ARCH (crisv32)
+/* Now that NAND support has been stripped, this file could be simplified,
+ * but it doesn't do any harm on the other hand so why bother. */
+
+MEMORY
+ {
+ bootblk : ORIGIN = 0x38000000,
+ LENGTH = 0x00004000
+ intmem : ORIGIN = 0x38004000,
+ LENGTH = 0x00005000
+ }
+
+SECTIONS
+{
+ .text :
+ {
+ _stext = . ;
+ *(.text)
+ *(.init.text)
+ *(.rodata)
+ *(.rodata.*)
+ _etext = . ;
+ } > bootblk
+ .data :
+ {
+ *(.data)
+ _edata = . ;
+ } > bootblk
+ .bss :
+ {
+ _bss = . ;
+ *(.bss)
+ _end = ALIGN( 0x10 ) ;
+ } > intmem
+
+ /* Get rid of stuff from EXPORT_SYMBOL(foo). */
+ /DISCARD/ :
+ {
+ *(__ksymtab_strings)
+ *(__ksymtab)
+ }
+}
--- /dev/null
+/*
+ * Simple testcode to download by the rescue block.
+ * Just lights some LEDs to show it was downloaded correctly.
+ *
+ * Copyright (C) 1999 Axis Communications AB
+ */
+
+#define ASSEMBLER_MACROS_ONLY
+#include <arch/sv_addr_ag.h>
+
+ .text
+
+ nop
+ nop
+ moveq -1, $r2
+ move.b $r2, [R_PORT_PA_DIR]
+ moveq 0, $r2
+ move.b $r2, [R_PORT_PA_DATA]
+
+endless:
+ nop
+ ba endless
+ nop
+
--- /dev/null
+/*
+ * linux/tools/build.c
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ */
+
+/*
+ * This file builds a disk-image from three different files:
+ *
+ * - bootsect: exactly 512 bytes of 8086 machine code, loads the rest
+ * - setup: 8086 machine code, sets up system parm
+ * - system: 80386 code for actual system
+ *
+ * It does some checking that all files are of the correct type, and
+ * just writes the result to stdout, removing headers and padding to
+ * the right amount. It also writes some system data to stderr.
+ */
+
+/*
+ * Changes by tytso to allow root device specification
+ * High loaded stuff by Hans Lermen & Werner Almesberger, Feb. 1996
+ * Cross compiling fixes by Gertjan van Wingerde, July 1996
+ */
+
+#include <stdio.h> /* fprintf */
+#include <string.h>
+#include <stdlib.h> /* contains exit */
+#include <sys/types.h> /* unistd.h needs this */
+#include <sys/stat.h>
+#include <sys/sysmacros.h>
+#include <unistd.h> /* contains read/write */
+#include <fcntl.h>
+#include <errno.h>
+
+#define MINIX_HEADER 32
+
+#define N_MAGIC_OFFSET 1024
+#ifndef __BFD__
+static int GCC_HEADER = sizeof(struct exec);
+#endif
+
+#ifdef __BIG_KERNEL__
+#define SYS_SIZE 0xffff
+#else
+#define SYS_SIZE DEF_SYSSIZE
+#endif
+
+#define DEFAULT_MAJOR_ROOT 0
+#define DEFAULT_MINOR_ROOT 0
+
+/* max nr of sectors of setup: don't change unless you also change
+ * bootsect etc */
+#define SETUP_SECTS 4
+
+#define STRINGIFY(x) #x
+
+typedef union {
+ int i;
+ long l;
+ short s[2];
+ char b[4];
+} conv;
+
+long intel_long(long l)
+{
+ conv t;
+
+ t.b[0] = l & 0xff; l >>= 8;
+ t.b[1] = l & 0xff; l >>= 8;
+ t.b[2] = l & 0xff; l >>= 8;
+ t.b[3] = l & 0xff; l >>= 8;
+ return t.l;
+}
+
+int intel_int(int i)
+{
+ conv t;
+
+ t.b[0] = i & 0xff; i >>= 8;
+ t.b[1] = i & 0xff; i >>= 8;
+ t.b[2] = i & 0xff; i >>= 8;
+ t.b[3] = i & 0xff; i >>= 8;
+ return t.i;
+}
+
+short intel_short(short l)
+{
+ conv t;
+
+ t.b[0] = l & 0xff; l >>= 8;
+ t.b[1] = l & 0xff; l >>= 8;
+ return t.s[0];
+}
+
+void die(const char * str)
+{
+ fprintf(stderr,"%s\n",str);
+ exit(1);
+}
+
+void usage(void)
+{
+ die("Usage: build bootsect setup system [rootdev] [> image]");
+}
+
+int main(int argc, char ** argv)
+{
+ int i,c,id,sz,tmp_int;
+ unsigned long sys_size, tmp_long;
+ char buf[1024];
+#ifndef __BFD__
+ struct exec *ex = (struct exec *)buf;
+#endif
+ char major_root, minor_root;
+ struct stat sb;
+ unsigned char setup_sectors;
+
+ if ((argc < 4) || (argc > 5))
+ usage();
+ if (argc > 4) {
+ if (!strcmp(argv[4], "CURRENT")) {
+ if (stat("/", &sb)) {
+ perror("/");
+ die("Couldn't stat /");
+ }
+ major_root = major(sb.st_dev);
+ minor_root = minor(sb.st_dev);
+ } else if (strcmp(argv[4], "FLOPPY")) {
+ if (stat(argv[4], &sb)) {
+ perror(argv[4]);
+ die("Couldn't stat root device.");
+ }
+ major_root = major(sb.st_rdev);
+ minor_root = minor(sb.st_rdev);
+ } else {
+ major_root = 0;
+ minor_root = 0;
+ }
+ } else {
+ major_root = DEFAULT_MAJOR_ROOT;
+ minor_root = DEFAULT_MINOR_ROOT;
+ }
+ fprintf(stderr, "Root device is (%d, %d)\n", major_root, minor_root);
+ for (i=0;i<sizeof buf; i++) buf[i]=0;
+ if ((id=open(argv[1],O_RDONLY,0))<0)
+ die("Unable to open 'boot'");
+ if (read(id,buf,MINIX_HEADER) != MINIX_HEADER)
+ die("Unable to read header of 'boot'");
+ if (((long *) buf)[0]!=intel_long(0x04100301))
+ die("Non-Minix header of 'boot'");
+ if (((long *) buf)[1]!=intel_long(MINIX_HEADER))
+ die("Non-Minix header of 'boot'");
+ if (((long *) buf)[3] != 0)
+ die("Illegal data segment in 'boot'");
+ if (((long *) buf)[4] != 0)
+ die("Illegal bss in 'boot'");
+ if (((long *) buf)[5] != 0)
+ die("Non-Minix header of 'boot'");
+ if (((long *) buf)[7] != 0)
+ die("Illegal symbol table in 'boot'");
+ i=read(id,buf,sizeof buf);
+ fprintf(stderr,"Boot sector %d bytes.\n",i);
+ if (i != 512)
+ die("Boot block must be exactly 512 bytes");
+ if ((*(unsigned short *)(buf+510)) != (unsigned short)intel_short(0xAA55))
+ die("Boot block hasn't got boot flag (0xAA55)");
+ buf[508] = (char) minor_root;
+ buf[509] = (char) major_root;
+ i=write(1,buf,512);
+ if (i!=512)
+ die("Write call failed");
+ close (id);
+
+ if ((id=open(argv[2],O_RDONLY,0))<0)
+ die("Unable to open 'setup'");
+ if (read(id,buf,MINIX_HEADER) != MINIX_HEADER)
+ die("Unable to read header of 'setup'");
+ if (((long *) buf)[0]!=intel_long(0x04100301))
+ die("Non-Minix header of 'setup'");
+ if (((long *) buf)[1]!=intel_long(MINIX_HEADER))
+ die("Non-Minix header of 'setup'");
+ if (((long *) buf)[3] != 0)
+ die("Illegal data segment in 'setup'");
+ if (((long *) buf)[4] != 0)
+ die("Illegal bss in 'setup'");
+ if (((long *) buf)[5] != 0)
+ die("Non-Minix header of 'setup'");
+ if (((long *) buf)[7] != 0)
+ die("Illegal symbol table in 'setup'");
+ for (i=0 ; (c=read(id,buf,sizeof buf))>0 ; i+=c )
+#ifdef __BIG_KERNEL__
+ {
+ if (!i) {
+ /* Working with memcpy because of alignment constraints
+ on Sparc - Gertjan */
+ memcpy(&tmp_long, &buf[2], sizeof(long));
+ if (tmp_long != intel_long(0x53726448) )
+ die("Wrong magic in loader header of 'setup'");
+ memcpy(&tmp_int, &buf[6], sizeof(int));
+ if (tmp_int < intel_int(0x200))
+ die("Wrong version of loader header of 'setup'");
+ buf[0x11] = 1; /* LOADED_HIGH */
+ tmp_long = intel_long(0x100000);
+ memcpy(&buf[0x14], &tmp_long, sizeof(long)); /* code32_start */
+ }
+#endif
+ if (write(1,buf,c)!=c)
+ die("Write call failed");
+#ifdef __BIG_KERNEL__
+ }
+#endif
+ if (c != 0)
+ die("read-error on 'setup'");
+ close (id);
+ setup_sectors = (unsigned char)((i + 511) / 512);
+ /* for compatibility with LILO */
+ if (setup_sectors < SETUP_SECTS)
+ setup_sectors = SETUP_SECTS;
+ fprintf(stderr,"Setup is %d bytes.\n",i);
+ for (c=0 ; c<sizeof(buf) ; c++)
+ buf[c] = '\0';
+ while (i < setup_sectors * 512) {
+ c = setup_sectors * 512 - i;
+ if (c > sizeof(buf))
+ c = sizeof(buf);
+ if (write(1,buf,c) != c)
+ die("Write call failed");
+ i += c;
+ }
+
+ if ((id=open(argv[3],O_RDONLY,0))<0)
+ die("Unable to open 'system'");
+#ifndef __BFD__
+ if (read(id,buf,GCC_HEADER) != GCC_HEADER)
+ die("Unable to read header of 'system'");
+ if (N_MAGIC(*ex) == ZMAGIC) {
+ GCC_HEADER = N_MAGIC_OFFSET;
+ lseek(id, GCC_HEADER, SEEK_SET);
+ } else if (N_MAGIC(*ex) != QMAGIC)
+ die("Non-GCC header of 'system'");
+ fprintf(stderr,"System is %d kB (%d kB code, %d kB data and %d kB bss)\n",
+ (ex->a_text+ex->a_data+ex->a_bss)/1024,
+ ex->a_text /1024,
+ ex->a_data /1024,
+ ex->a_bss /1024);
+ sz = N_SYMOFF(*ex) - GCC_HEADER + 4;
+#else
+ if (fstat (id, &sb)) {
+ perror ("fstat");
+ die ("Unable to stat 'system'");
+ }
+ sz = sb.st_size;
+ fprintf (stderr, "System is %d kB\n", sz/1024);
+#endif
+ sys_size = (sz + 15) / 16;
+ if (sys_size > SYS_SIZE)
+ die("System is too big");
+ while (sz > 0) {
+ int l, n;
+
+ l = sz;
+ if (l > sizeof(buf))
+ l = sizeof(buf);
+ if ((n=read(id, buf, l)) != l) {
+ if (n == -1)
+ perror(argv[1]);
+ else
+ fprintf(stderr, "Unexpected EOF\n");
+ die("Can't read 'system'");
+ }
+ if (write(1, buf, l) != l)
+ die("Write failed");
+ sz -= l;
+ }
+ close(id);
+ if (lseek(1, 497, 0) == 497) {
+ if (write(1, &setup_sectors, 1) != 1)
+ die("Write of setup sectors failed");
+ }
+ if (lseek(1,500,0) == 500) {
+ buf[0] = (sys_size & 0xff);
+ buf[1] = ((sys_size >> 8) & 0xff);
+ if (write(1, buf, 2) != 2)
+ die("Write failed");
+ }
+ return(0);
+}
#define __NR_mbind 274
#define __NR_get_mempolicy 275
#define __NR_set_mempolicy 276
-#define __NR_mq_open 277
+#define __NR_mq_open 277
#define __NR_mq_unlink (__NR_mq_open+1)
#define __NR_mq_timedsend (__NR_mq_open+2)
#define __NR_mq_timedreceive (__NR_mq_open+3)
#define __NR_fallocate 324
#define __NR_timerfd_settime 325
#define __NR_timerfd_gettime 326
+#define __NR_signalfd4 327
+#define __NR_eventfd2 328
+#define __NR_epoll_create1 329
+#define __NR_dup3 330
+#define __NR_pipe2 331
+#define __NR_inotify_init1 332
+#define __NR_preadv 333
+#define __NR_pwritev 334
#ifdef __KERNEL__
-#define NR_syscalls 327
+#define NR_syscalls 335
#include <arch/unistd.h>
do { \
__debug_bug_trap(signr); \
asm volatile("nop"); \
-} while(0)
+} while(1)
#define HAVE_ARCH_BUG
#define BUG() \
#define HAVE_ARCH_KGDB_BAD_PAGE
#define kgdb_bad_page(page) do { kgdb_raise(SIGABRT); } while(0)
#endif
-#endif
+
+#endif /* CONFIG_BUG */
#include <asm-generic/bug.h>
+++ /dev/null
-#ifndef _ASM_INIT_H
-#define _ASM_INIT_H
-
-#define __init __attribute__ ((__section__ (".text.init")))
-#define __initdata __attribute__ ((__section__ (".data.init")))
-/* For assembly routines */
-#define __INIT .section ".text.init",#alloc,#execinstr
-#define __FINIT .previous
-#define __INITDATA .section ".data.init",#alloc,#write
-
-#endif
-
#define __NR_dup3 330
#define __NR_pipe2 331
#define __NR_inotify_init1 332
+#define __NR_preadv 333
+#define __NR_pwritev 334
#ifdef __KERNEL__
-#define NR_syscalls 333
+#define NR_syscalls 335
#define __ARCH_WANT_IPC_PARSE_VERSION
/* #define __ARCH_WANT_OLD_READDIR */
.long sys_dup3 /* 330 */
.long sys_pipe2
.long sys_inotify_init1
+ .long sys_preadv
+ .long sys_pwritev
syscall_table_size = (. - sys_call_table)
* 2 of the License, or (at your option) any later version.
*/
+#include <linux/init.h>
#include <linux/threads.h>
#include <linux/linkage.h>
#include <asm/ptrace.h>
#define __400_LCR 0xfe000100
#define __400_LSBR 0xfe000c00
- .section .text.init,"ax"
+ __INIT
.balign 4
###############################################################################
* 2 of the License, or (at your option) any later version.
*/
+#include <linux/init.h>
#include <linux/threads.h>
#include <linux/linkage.h>
#include <asm/ptrace.h>
#define __400_LCR 0xfe000100
#define __400_LSBR 0xfe000c00
- .section .text.init,"ax"
+ __INIT
.balign 4
###############################################################################
* 2 of the License, or (at your option) any later version.
*/
+#include <linux/init.h>
#include <linux/threads.h>
#include <linux/linkage.h>
#include <asm/ptrace.h>
#define __400_LCR 0xfe000100
#define __400_LSBR 0xfe000c00
- .section .text.init,"ax"
+ __INIT
.balign 4
###############################################################################
* 2 of the License, or (at your option) any later version.
*/
+#include <linux/init.h>
#include <linux/threads.h>
#include <linux/linkage.h>
#include <asm/ptrace.h>
#define __551_LCR 0xfeff1100
#define __551_LSBR 0xfeff1c00
- .section .text.init,"ax"
+ __INIT
.balign 4
###############################################################################
* 2 of the License, or (at your option) any later version.
*/
+#include <linux/init.h>
#include <linux/threads.h>
#include <linux/linkage.h>
#include <asm/thread_info.h>
# command line string
#
###############################################################################
- .section .text.head,"ax"
+ __HEAD
.balign 4
.globl _boot, __head_reference
#include <asm/io.h>
#ifdef CONFIG_BLK_DEV_INITRD
-#include <linux/blk.h>
#include <asm/pgtable.h>
#endif
_sinittext = .;
.init.text : {
- *(.text.head)
+ HEAD_TEXT
#ifndef CONFIG_DEBUG_INFO
INIT_TEXT
EXIT_TEXT
struct pci_bus *__nongpreldata pci_root_bus;
struct pci_ops *__nongpreldata pci_root_ops;
+/*
+ * The accessible PCI window does not cover the entire CPU address space, but
+ * there are devices we want to access outside of that window, so we need to
+ * insert specific PCI bus resources instead of using the platform-level bus
+ * resources directly for the PCI root bus.
+ *
+ * These are configured and inserted by pcibios_init() and are attached to the
+ * root bus by pcibios_fixup_bus().
+ */
+static struct resource pci_ioport_resource = {
+ .name = "PCI IO",
+ .start = 0,
+ .end = IO_SPACE_LIMIT,
+ .flags = IORESOURCE_IO,
+};
+
+static struct resource pci_iomem_resource = {
+ .name = "PCI mem",
+ .start = 0,
+ .end = -1,
+ .flags = IORESOURCE_MEM,
+};
+
/*
* Functions for accessing PCI configuration space
*/
#if 0
printk("### PCIBIOS_FIXUP_BUS(%d)\n",bus->number);
#endif
+
+ if (bus->number == 0) {
+ bus->resource[0] = &pci_ioport_resource;
+ bus->resource[1] = &pci_iomem_resource;
+ }
+
pci_read_bridge_bases(bus);
if (bus->number == 0) {
/* enable PCI arbitration */
__reg_MB86943_pci_arbiter = MB86943_PCIARB_EN;
- ioport_resource.start = (__reg_MB86943_sl_pci_io_base << 9) & 0xfffffc00;
- ioport_resource.end = (__reg_MB86943_sl_pci_io_range << 9) | 0x3ff;
- ioport_resource.end += ioport_resource.start;
+ pci_ioport_resource.start = (__reg_MB86943_sl_pci_io_base << 9) & 0xfffffc00;
+ pci_ioport_resource.end = (__reg_MB86943_sl_pci_io_range << 9) | 0x3ff;
+ pci_ioport_resource.end += pci_ioport_resource.start;
printk("PCI IO window: %08llx-%08llx\n",
- (unsigned long long) ioport_resource.start,
- (unsigned long long) ioport_resource.end);
+ (unsigned long long) pci_ioport_resource.start,
+ (unsigned long long) pci_ioport_resource.end);
- iomem_resource.start = (__reg_MB86943_sl_pci_mem_base << 9) & 0xfffffc00;
+ pci_iomem_resource.start = (__reg_MB86943_sl_pci_mem_base << 9) & 0xfffffc00;
+ pci_iomem_resource.end = (__reg_MB86943_sl_pci_mem_range << 9) | 0x3ff;
+ pci_iomem_resource.end += pci_iomem_resource.start;
- /* Reserve somewhere to write to flush posted writes. */
- iomem_resource.start += 0x400;
-
- iomem_resource.end = (__reg_MB86943_sl_pci_mem_range << 9) | 0x3ff;
- iomem_resource.end += iomem_resource.start;
+ /* Reserve somewhere to write to flush posted writes. This is used by
+ * __flush_PCI_writes() from asm/io.h to force the write FIFO in the
+ * CPU-PCI bridge to flush as this doesn't happen automatically when a
+ * read is performed on the MB93090 development kit motherboard.
+ */
+ pci_iomem_resource.start += 0x400;
printk("PCI MEM window: %08llx-%08llx\n",
- (unsigned long long) iomem_resource.start,
- (unsigned long long) iomem_resource.end);
+ (unsigned long long) pci_iomem_resource.start,
+ (unsigned long long) pci_iomem_resource.end);
printk("PCI DMA memory: %08lx-%08lx\n",
dma_coherent_mem_start, dma_coherent_mem_end);
+ if (insert_resource(&iomem_resource, &pci_iomem_resource) < 0)
+ panic("Unable to insert PCI IOMEM resource\n");
+ if (insert_resource(&ioport_resource, &pci_ioport_resource) < 0)
+ panic("Unable to insert PCI IOPORT resource\n");
+
if (!pci_probe)
return -ENXIO;
--- /dev/null
+#ifndef __H8300_TIMER_H
+#define __H8300_TIMER_H
+
+void h8300_timer_tick(void);
+void h8300_timer_setup(void);
+void h8300_gettod(unsigned int *year, unsigned int *mon, unsigned int *day,
+ unsigned int *hour, unsigned int *min, unsigned int *sec);
+
+#define TIMER_FREQ (CONFIG_CPU_CLOCK*10000) /* Timer input freq. */
+
+#define calc_param(cnt, div, rate, limit) \
+do { \
+ cnt = TIMER_FREQ / HZ; \
+ for (div = 0; div < ARRAY_SIZE(divide_rate); div++) { \
+ if (rate[div] == 0) \
+ continue; \
+ if ((cnt / rate[div]) > limit) \
+ break; \
+ } \
+ if (div == ARRAY_SIZE(divide_rate)) \
+ panic("Timer counter overflow"); \
+ cnt /= divide_rate[div]; \
+} while(0)
+
+#endif
--- /dev/null
+#ifndef _ASM_IA64_IDLE_H
+#define _ASM_IA64_IDLE_H
+
+static inline void enter_idle(void) { }
+static inline void exit_idle(void) { }
+
+#endif /* _ASM_IA64_IDLE_H */
register unsigned long ia64_intri_res asm ("r8"); \
register unsigned long __reg asm ("r8") = (reg); \
\
- BUILD_BUG_ON(!__builtin_constant_p(reg)); \
asm volatile (paravirt_alt_bundle(__PARAVIRT_BR, \
PARAVIRT_TYPE(GETREG) \
+ (reg)) \
register unsigned long ia64_clobber1 asm ("r8"); \
register unsigned long ia64_clobber2 asm ("r9"); \
\
- BUILD_BUG_ON(!__builtin_constant_p(reg)); \
asm volatile (paravirt_alt_bundle(__PARAVIRT_BR, \
PARAVIRT_TYPE(SETREG) \
+ (reg)) \
extern char no_int_routing __devinitdata;
extern cpumask_t cpu_core_map[NR_CPUS];
-DECLARE_PER_CPU(cpumask_t, cpu_sibling_map);
+DECLARE_PER_CPU_SHARED_ALIGNED(cpumask_t, cpu_sibling_map);
extern int smp_num_siblings;
extern void __iomem *ipi_base_addr;
extern unsigned char smp_int_redirect;
return !(ia64_psr(regs)->i);
}
-static inline void xen_do_IRQ(int irq, struct pt_regs *regs)
+static inline void handle_irq(int irq, struct pt_regs *regs)
{
- struct pt_regs *old_regs;
- old_regs = set_irq_regs(regs);
- irq_enter();
__do_IRQ(irq);
- irq_exit();
- set_irq_regs(old_regs);
}
#define irq_ctx_init(cpu) do { } while (0)
static void __iomem *cyclone_mc;
-static cycle_t read_cyclone(void)
+static cycle_t read_cyclone(struct clocksource *cs)
{
return (cycle_t)readq((void __iomem *)cyclone_mc);
}
static void *ia64_swiotlb_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp)
{
- if (dev->coherent_dma_mask != DMA_64BIT_MASK)
+ if (dev->coherent_dma_mask != DMA_BIT_MASK(64))
gfp |= GFP_DMA;
return swiotlb_alloc_coherent(dev, size, dma_handle, gfp);
}
{
platform_send_ipi(cpu, IA64_IPI_RESCHEDULE, IA64_IPI_DM_INT, 0);
}
+EXPORT_SYMBOL_GPL(smp_send_reschedule);
/*
* Called with preemption disabled.
return;
}
+ smp_call_function_mask(mm->cpu_vm_mask,
+ (void (*)(void *))local_finish_flush_tlb_mm, mm, 1);
+ local_irq_disable();
+ local_finish_flush_tlb_mm(mm);
+ local_irq_enable();
preempt_enable();
- /*
- * We could optimize this further by using mm->cpu_vm_mask to track which CPUs
- * have been running in the address space. It's not clear that this is worth the
- * trouble though: to avoid races, we have to raise the IPI on the target CPU
- * anyhow, and once a CPU is interrupted, the cost of local_flush_tlb_all() is
- * rather trivial.
- */
- on_each_cpu((void (*)(void *))local_finish_flush_tlb_mm, mm, 1);
}
void arch_send_call_function_single_ipi(int cpu)
#include "fsyscall_gtod_data.h"
-static cycle_t itc_get_cycles(void);
+static cycle_t itc_get_cycles(struct clocksource *cs);
struct fsyscall_gtod_data_t fsyscall_gtod_data = {
.lock = SEQLOCK_UNLOCKED,
}
}
-static cycle_t itc_get_cycles(void)
+static cycle_t itc_get_cycles(struct clocksource *cs)
{
u64 lcycle, now, ret;
int r;
again:
- preempt_disable();
- local_irq_disable();
-
if (signal_pending(current)) {
- local_irq_enable();
- preempt_enable();
r = -EINTR;
kvm_run->exit_reason = KVM_EXIT_INTR;
goto out;
}
+ /*
+ * down_read() may sleep and return with interrupts enabled
+ */
+ down_read(&vcpu->kvm->slots_lock);
+
+ preempt_disable();
+ local_irq_disable();
+
vcpu->guest_mode = 1;
kvm_guest_enter();
- down_read(&vcpu->kvm->slots_lock);
r = vti_vcpu_run(vcpu, kvm_run);
if (r < 0) {
local_irq_enable();
extern unsigned long sn_rtc_cycles_per_second;
-static cycle_t read_sn2(void)
+static cycle_t read_sn2(struct clocksource *cs)
{
return (cycle_t)readq(RTC_COUNTER_ADDR);
}
#define isBP p3 // are we the Bootstrap Processor?
- .text
-
GLOBAL_ENTRY(xen_setup_hook)
mov r8=XEN_PV_DOMAIN_ASM
(isBP) movl r9=xen_domain_type;;
targets := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o \
piggy.o vmlinux.lds
-EXTRA_AFLAGS := -traditional
OBJECTS = $(obj)/head.o $(obj)/misc.o
--- /dev/null
+include include/asm-generic/Kbuild.asm
--- /dev/null
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 by Hiroyuki Kondo
+ *
+ * Defitions for the address spaces of the M32R CPUs.
+ */
+#ifndef __ASM_M32R_ADDRSPACE_H
+#define __ASM_M32R_ADDRSPACE_H
+
+/*
+ * Memory segments (32bit kernel mode addresses)
+ */
+#define KUSEG 0x00000000
+#define KSEG0 0x80000000
+#define KSEG1 0xa0000000
+#define KSEG2 0xc0000000
+#define KSEG3 0xe0000000
+
+#define K0BASE KSEG0
+
+/*
+ * Returns the kernel segment base of a given address
+ */
+#ifndef __ASSEMBLY__
+#define KSEGX(a) (((unsigned long)(a)) & 0xe0000000)
+#else
+#define KSEGX(a) ((a) & 0xe0000000)
+#endif
+
+/*
+ * Returns the physical address of a KSEG0/KSEG1 address
+ */
+#ifndef __ASSEMBLY__
+#define PHYSADDR(a) (((unsigned long)(a)) & 0x1fffffff)
+#else
+#define PHYSADDR(a) ((a) & 0x1fffffff)
+#endif
+
+/*
+ * Map an address to a certain kernel segment
+ */
+#ifndef __ASSEMBLY__
+#define KSEG0ADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | KSEG0))
+#define KSEG1ADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | KSEG1))
+#define KSEG2ADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | KSEG2))
+#define KSEG3ADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | KSEG3))
+#else
+#define KSEG0ADDR(a) (((a) & 0x1fffffff) | KSEG0)
+#define KSEG1ADDR(a) (((a) & 0x1fffffff) | KSEG1)
+#define KSEG2ADDR(a) (((a) & 0x1fffffff) | KSEG2)
+#define KSEG3ADDR(a) (((a) & 0x1fffffff) | KSEG3)
+#endif
+
+#endif /* __ASM_M32R_ADDRSPACE_H */
--- /dev/null
+#ifndef _ASM_M32R_ASSEMBLER_H
+#define _ASM_M32R_ASSEMBLER_H
+
+/*
+ * linux/asm-m32r/assembler.h
+ *
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ *
+ * This file contains M32R architecture specific macro definitions.
+ */
+
+#include <linux/stringify.h>
+
+#undef __STR
+
+#ifdef __ASSEMBLY__
+#define __STR(x) x
+#else
+#define __STR(x) __stringify(x)
+#endif
+
+#ifdef CONFIG_SMP
+#define M32R_LOCK __STR(lock)
+#define M32R_UNLOCK __STR(unlock)
+#else
+#define M32R_LOCK __STR(ld)
+#define M32R_UNLOCK __STR(st)
+#endif
+
+#ifdef __ASSEMBLY__
+#undef ENTRY
+#define ENTRY(name) ENTRY_M name
+ .macro ENTRY_M name
+ .global \name
+ ALIGN
+\name:
+ .endm
+#endif
+
+
+/**
+ * LDIMM - load immediate value
+ * STI - enable interruption
+ * CLI - disable interruption
+ */
+
+#ifdef __ASSEMBLY__
+
+#define LDIMM(reg,x) LDIMM reg x
+ .macro LDIMM reg x
+ seth \reg, #high(\x)
+ or3 \reg, \reg, #low(\x)
+ .endm
+
+#if !(defined(CONFIG_CHIP_M32102) || defined(CONFIG_CHIP_M32104))
+#define ENABLE_INTERRUPTS(reg) ENABLE_INTERRUPTS reg
+ .macro ENABLE_INTERRUPTS reg
+ setpsw #0x40 -> nop
+ ; WORKAROUND: "-> nop" is a workaround for the M32700(TS1).
+ .endm
+
+#define DISABLE_INTERRUPTS(reg) DISABLE_INTERRUPTS reg
+ .macro DISABLE_INTERRUPTS reg
+ clrpsw #0x40 -> nop
+ ; WORKAROUND: "-> nop" is a workaround for the M32700(TS1).
+ .endm
+#else /* CONFIG_CHIP_M32102 || CONFIG_CHIP_M32104 */
+#define ENABLE_INTERRUPTS(reg) ENABLE_INTERRUPTS reg
+ .macro ENABLE_INTERRUPTS reg
+ mvfc \reg, psw
+ or3 \reg, \reg, #0x0040
+ mvtc \reg, psw
+ .endm
+
+#define DISABLE_INTERRUPTS(reg) DISABLE_INTERRUPTS reg
+ .macro DISABLE_INTERRUPTS reg
+ mvfc \reg, psw
+ and3 \reg, \reg, #0xffbf
+ mvtc \reg, psw
+ .endm
+#endif /* CONFIG_CHIP_M32102 */
+
+ .macro SAVE_ALL
+ push r0 ; orig_r0
+ push sp ; spi (r15)
+ push lr ; r14
+ push r13
+ mvfc r13, cr3 ; spu
+ push r13
+ mvfc r13, bbpc
+ push r13
+ mvfc r13, bbpsw
+ push r13
+ mvfc r13, bpc
+ push r13
+ mvfc r13, psw
+ push r13
+#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
+ mvfaclo r13, a1
+ push r13
+ mvfachi r13, a1
+ push r13
+ mvfaclo r13, a0
+ push r13
+ mvfachi r13, a0
+ push r13
+#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
+ mvfaclo r13
+ push r13
+ mvfachi r13
+ push r13
+ ldi r13, #0
+ push r13 ; dummy push acc1h
+ push r13 ; dummy push acc1l
+#else
+#error unknown isa configuration
+#endif
+ ldi r13, #-1
+ push r13 ; syscall_nr (default: -1)
+ push r12
+ push r11
+ push r10
+ push r9
+ push r8
+ push r7
+ push r3
+ push r2
+ push r1
+ push r0
+ addi sp, #-4 ; room for implicit pt_regs parameter
+ push r6
+ push r5
+ push r4
+ .endm
+
+ .macro RESTORE_ALL
+ pop r4
+ pop r5
+ pop r6
+ addi sp, #4
+ pop r0
+ pop r1
+ pop r2
+ pop r3
+ pop r7
+ pop r8
+ pop r9
+ pop r10
+ pop r11
+ pop r12
+ addi r15, #4 ; Skip syscall number
+#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
+ pop r13
+ mvtachi r13, a0
+ pop r13
+ mvtaclo r13, a0
+ pop r13
+ mvtachi r13, a1
+ pop r13
+ mvtaclo r13, a1
+#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
+ pop r13 ; dummy pop acc1h
+ pop r13 ; dummy pop acc1l
+ pop r13
+ mvtachi r13
+ pop r13
+ mvtaclo r13
+#else
+#error unknown isa configuration
+#endif
+ pop r14
+ mvtc r14, psw
+ pop r14
+ mvtc r14, bpc
+ addi sp, #8 ; Skip bbpsw, bbpc
+ pop r14
+ mvtc r14, cr3 ; spu
+ pop r13
+ pop lr ; r14
+ pop sp ; spi (r15)
+ addi sp, #4 ; Skip orig_r0
+ .fillinsn
+1: rte
+ .section .fixup,"ax"
+2: bl do_exit
+ .previous
+ .section __ex_table,"a"
+ ALIGN
+ .long 1b, 2b
+ .previous
+ .endm
+
+#define GET_CURRENT(reg) get_current reg
+ .macro get_current reg
+ ldi \reg, #-8192
+ and \reg, sp
+ .endm
+
+#if !(defined(CONFIG_CHIP_M32102) || defined(CONFIG_CHIP_M32104))
+ .macro SWITCH_TO_KERNEL_STACK
+ ; switch to kernel stack (spi)
+ clrpsw #0x80 -> nop
+ .endm
+#else /* CONFIG_CHIP_M32102 || CONFIG_CHIP_M32104 */
+ .macro SWITCH_TO_KERNEL_STACK
+ push r0 ; save r0 for working
+ mvfc r0, psw
+ and3 r0, r0, #0x00ff7f
+ mvtc r0, psw
+ slli r0, #16
+ bltz r0, 1f ; check BSM-bit
+;
+ ;; called from kernel context: previous stack = spi
+ pop r0 ; retrieve r0
+ bra 2f
+ .fillinsn
+1:
+ ;; called from user context: previous stack = spu
+ mvfc r0, cr3 ; spu
+ addi r0, #4
+ mvtc r0, cr3 ; spu
+ ld r0, @(-4,r0) ; retrieve r0
+ .fillinsn
+2:
+ .endm
+#endif /* CONFIG_CHIP_M32102 || CONFIG_CHIP_M32104 */
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* _ASM_M32R_ASSEMBLER_H */
--- /dev/null
+#ifndef _ASM_M32R_ATOMIC_H
+#define _ASM_M32R_ATOMIC_H
+
+/*
+ * linux/include/asm-m32r/atomic.h
+ *
+ * M32R version:
+ * Copyright (C) 2001, 2002 Hitoshi Yamamoto
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+#include <linux/types.h>
+#include <asm/assembler.h>
+#include <asm/system.h>
+
+/*
+ * Atomic operations that C can't guarantee us. Useful for
+ * resource counting etc..
+ */
+
+#define ATOMIC_INIT(i) { (i) }
+
+/**
+ * atomic_read - read atomic variable
+ * @v: pointer of type atomic_t
+ *
+ * Atomically reads the value of @v.
+ */
+#define atomic_read(v) ((v)->counter)
+
+/**
+ * atomic_set - set atomic variable
+ * @v: pointer of type atomic_t
+ * @i: required value
+ *
+ * Atomically sets the value of @v to @i.
+ */
+#define atomic_set(v,i) (((v)->counter) = (i))
+
+/**
+ * atomic_add_return - add integer to atomic variable and return it
+ * @i: integer value to add
+ * @v: pointer of type atomic_t
+ *
+ * Atomically adds @i to @v and return (@i + @v).
+ */
+static __inline__ int atomic_add_return(int i, atomic_t *v)
+{
+ unsigned long flags;
+ int result;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# atomic_add_return \n\t"
+ DCACHE_CLEAR("%0", "r4", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "add %0, %2; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (result)
+ : "r" (&v->counter), "r" (i)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ return result;
+}
+
+/**
+ * atomic_sub_return - subtract integer from atomic variable and return it
+ * @i: integer value to subtract
+ * @v: pointer of type atomic_t
+ *
+ * Atomically subtracts @i from @v and return (@v - @i).
+ */
+static __inline__ int atomic_sub_return(int i, atomic_t *v)
+{
+ unsigned long flags;
+ int result;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# atomic_sub_return \n\t"
+ DCACHE_CLEAR("%0", "r4", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "sub %0, %2; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (result)
+ : "r" (&v->counter), "r" (i)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ return result;
+}
+
+/**
+ * atomic_add - add integer to atomic variable
+ * @i: integer value to add
+ * @v: pointer of type atomic_t
+ *
+ * Atomically adds @i to @v.
+ */
+#define atomic_add(i,v) ((void) atomic_add_return((i), (v)))
+
+/**
+ * atomic_sub - subtract the atomic variable
+ * @i: integer value to subtract
+ * @v: pointer of type atomic_t
+ *
+ * Atomically subtracts @i from @v.
+ */
+#define atomic_sub(i,v) ((void) atomic_sub_return((i), (v)))
+
+/**
+ * atomic_sub_and_test - subtract value from variable and test result
+ * @i: integer value to subtract
+ * @v: pointer of type atomic_t
+ *
+ * Atomically subtracts @i from @v and returns
+ * true if the result is zero, or false for all
+ * other cases.
+ */
+#define atomic_sub_and_test(i,v) (atomic_sub_return((i), (v)) == 0)
+
+/**
+ * atomic_inc_return - increment atomic variable and return it
+ * @v: pointer of type atomic_t
+ *
+ * Atomically increments @v by 1 and returns the result.
+ */
+static __inline__ int atomic_inc_return(atomic_t *v)
+{
+ unsigned long flags;
+ int result;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# atomic_inc_return \n\t"
+ DCACHE_CLEAR("%0", "r4", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "addi %0, #1; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (result)
+ : "r" (&v->counter)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ return result;
+}
+
+/**
+ * atomic_dec_return - decrement atomic variable and return it
+ * @v: pointer of type atomic_t
+ *
+ * Atomically decrements @v by 1 and returns the result.
+ */
+static __inline__ int atomic_dec_return(atomic_t *v)
+{
+ unsigned long flags;
+ int result;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# atomic_dec_return \n\t"
+ DCACHE_CLEAR("%0", "r4", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "addi %0, #-1; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (result)
+ : "r" (&v->counter)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ return result;
+}
+
+/**
+ * atomic_inc - increment atomic variable
+ * @v: pointer of type atomic_t
+ *
+ * Atomically increments @v by 1.
+ */
+#define atomic_inc(v) ((void)atomic_inc_return(v))
+
+/**
+ * atomic_dec - decrement atomic variable
+ * @v: pointer of type atomic_t
+ *
+ * Atomically decrements @v by 1.
+ */
+#define atomic_dec(v) ((void)atomic_dec_return(v))
+
+/**
+ * atomic_inc_and_test - increment and test
+ * @v: pointer of type atomic_t
+ *
+ * Atomically increments @v by 1
+ * and returns true if the result is zero, or false for all
+ * other cases.
+ */
+#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0)
+
+/**
+ * atomic_dec_and_test - decrement and test
+ * @v: pointer of type atomic_t
+ *
+ * Atomically decrements @v by 1 and
+ * returns true if the result is 0, or false for all
+ * other cases.
+ */
+#define atomic_dec_and_test(v) (atomic_dec_return(v) == 0)
+
+/**
+ * atomic_add_negative - add and test if negative
+ * @v: pointer of type atomic_t
+ * @i: integer value to add
+ *
+ * Atomically adds @i to @v and returns true
+ * if the result is negative, or false when
+ * result is greater than or equal to zero.
+ */
+#define atomic_add_negative(i,v) (atomic_add_return((i), (v)) < 0)
+
+#define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n)))
+#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
+
+/**
+ * atomic_add_unless - add unless the number is a given value
+ * @v: pointer of type atomic_t
+ * @a: the amount to add to v...
+ * @u: ...unless v is equal to u.
+ *
+ * Atomically adds @a to @v, so long as it was not @u.
+ * Returns non-zero if @v was not @u, and zero otherwise.
+ */
+static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
+{
+ int c, old;
+ c = atomic_read(v);
+ for (;;) {
+ if (unlikely(c == (u)))
+ break;
+ old = atomic_cmpxchg((v), c, c + (a));
+ if (likely(old == c))
+ break;
+ c = old;
+ }
+ return c != (u);
+}
+
+#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
+
+static __inline__ void atomic_clear_mask(unsigned long mask, atomic_t *addr)
+{
+ unsigned long flags;
+ unsigned long tmp;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# atomic_clear_mask \n\t"
+ DCACHE_CLEAR("%0", "r5", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "and %0, %2; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (tmp)
+ : "r" (addr), "r" (~mask)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r5"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+}
+
+static __inline__ void atomic_set_mask(unsigned long mask, atomic_t *addr)
+{
+ unsigned long flags;
+ unsigned long tmp;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# atomic_set_mask \n\t"
+ DCACHE_CLEAR("%0", "r5", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "or %0, %2; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (tmp)
+ : "r" (addr), "r" (mask)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r5"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+}
+
+/* Atomic operations are already serializing on m32r */
+#define smp_mb__before_atomic_dec() barrier()
+#define smp_mb__after_atomic_dec() barrier()
+#define smp_mb__before_atomic_inc() barrier()
+#define smp_mb__after_atomic_inc() barrier()
+
+#include <asm-generic/atomic.h>
+#endif /* _ASM_M32R_ATOMIC_H */
--- /dev/null
+#ifndef _ASM_M32R__AUXVEC_H
+#define _ASM_M32R__AUXVEC_H
+
+#endif /* _ASM_M32R__AUXVEC_H */
--- /dev/null
+#ifndef _ASM_M32R_BITOPS_H
+#define _ASM_M32R_BITOPS_H
+
+/*
+ * linux/include/asm-m32r/bitops.h
+ *
+ * Copyright 1992, Linus Torvalds.
+ *
+ * M32R version:
+ * Copyright (C) 2001, 2002 Hitoshi Yamamoto
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
+#include <linux/compiler.h>
+#include <asm/assembler.h>
+#include <asm/system.h>
+#include <asm/byteorder.h>
+#include <asm/types.h>
+
+/*
+ * These have to be done with inline assembly: that way the bit-setting
+ * is guaranteed to be atomic. All bit operations return 0 if the bit
+ * was cleared before the operation and != 0 if it was not.
+ *
+ * bit 0 is the LSB of addr; bit 32 is the LSB of (addr+1).
+ */
+
+/**
+ * set_bit - Atomically set a bit in memory
+ * @nr: the bit to set
+ * @addr: the address to start counting from
+ *
+ * This function is atomic and may not be reordered. See __set_bit()
+ * if you do not require the atomic guarantees.
+ * Note that @nr may be almost arbitrarily large; this function is not
+ * restricted to acting on a single-word quantity.
+ */
+static __inline__ void set_bit(int nr, volatile void * addr)
+{
+ __u32 mask;
+ volatile __u32 *a = addr;
+ unsigned long flags;
+ unsigned long tmp;
+
+ a += (nr >> 5);
+ mask = (1 << (nr & 0x1F));
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ DCACHE_CLEAR("%0", "r6", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "or %0, %2; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (tmp)
+ : "r" (a), "r" (mask)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r6"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+}
+
+/**
+ * clear_bit - Clears a bit in memory
+ * @nr: Bit to clear
+ * @addr: Address to start counting from
+ *
+ * clear_bit() is atomic and may not be reordered. However, it does
+ * not contain a memory barrier, so if it is used for locking purposes,
+ * you should call smp_mb__before_clear_bit() and/or smp_mb__after_clear_bit()
+ * in order to ensure changes are visible on other processors.
+ */
+static __inline__ void clear_bit(int nr, volatile void * addr)
+{
+ __u32 mask;
+ volatile __u32 *a = addr;
+ unsigned long flags;
+ unsigned long tmp;
+
+ a += (nr >> 5);
+ mask = (1 << (nr & 0x1F));
+
+ local_irq_save(flags);
+
+ __asm__ __volatile__ (
+ DCACHE_CLEAR("%0", "r6", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "and %0, %2; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (tmp)
+ : "r" (a), "r" (~mask)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r6"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+}
+
+#define smp_mb__before_clear_bit() barrier()
+#define smp_mb__after_clear_bit() barrier()
+
+/**
+ * change_bit - Toggle a bit in memory
+ * @nr: Bit to clear
+ * @addr: Address to start counting from
+ *
+ * change_bit() is atomic and may not be reordered.
+ * Note that @nr may be almost arbitrarily large; this function is not
+ * restricted to acting on a single-word quantity.
+ */
+static __inline__ void change_bit(int nr, volatile void * addr)
+{
+ __u32 mask;
+ volatile __u32 *a = addr;
+ unsigned long flags;
+ unsigned long tmp;
+
+ a += (nr >> 5);
+ mask = (1 << (nr & 0x1F));
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ DCACHE_CLEAR("%0", "r6", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "xor %0, %2; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (tmp)
+ : "r" (a), "r" (mask)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r6"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+}
+
+/**
+ * test_and_set_bit - Set a bit and return its old value
+ * @nr: Bit to set
+ * @addr: Address to count from
+ *
+ * This operation is atomic and cannot be reordered.
+ * It also implies a memory barrier.
+ */
+static __inline__ int test_and_set_bit(int nr, volatile void * addr)
+{
+ __u32 mask, oldbit;
+ volatile __u32 *a = addr;
+ unsigned long flags;
+ unsigned long tmp;
+
+ a += (nr >> 5);
+ mask = (1 << (nr & 0x1F));
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ DCACHE_CLEAR("%0", "%1", "%2")
+ M32R_LOCK" %0, @%2; \n\t"
+ "mv %1, %0; \n\t"
+ "and %0, %3; \n\t"
+ "or %1, %3; \n\t"
+ M32R_UNLOCK" %1, @%2; \n\t"
+ : "=&r" (oldbit), "=&r" (tmp)
+ : "r" (a), "r" (mask)
+ : "memory"
+ );
+ local_irq_restore(flags);
+
+ return (oldbit != 0);
+}
+
+/**
+ * test_and_clear_bit - Clear a bit and return its old value
+ * @nr: Bit to set
+ * @addr: Address to count from
+ *
+ * This operation is atomic and cannot be reordered.
+ * It also implies a memory barrier.
+ */
+static __inline__ int test_and_clear_bit(int nr, volatile void * addr)
+{
+ __u32 mask, oldbit;
+ volatile __u32 *a = addr;
+ unsigned long flags;
+ unsigned long tmp;
+
+ a += (nr >> 5);
+ mask = (1 << (nr & 0x1F));
+
+ local_irq_save(flags);
+
+ __asm__ __volatile__ (
+ DCACHE_CLEAR("%0", "%1", "%3")
+ M32R_LOCK" %0, @%3; \n\t"
+ "mv %1, %0; \n\t"
+ "and %0, %2; \n\t"
+ "not %2, %2; \n\t"
+ "and %1, %2; \n\t"
+ M32R_UNLOCK" %1, @%3; \n\t"
+ : "=&r" (oldbit), "=&r" (tmp), "+r" (mask)
+ : "r" (a)
+ : "memory"
+ );
+ local_irq_restore(flags);
+
+ return (oldbit != 0);
+}
+
+/**
+ * test_and_change_bit - Change a bit and return its old value
+ * @nr: Bit to set
+ * @addr: Address to count from
+ *
+ * This operation is atomic and cannot be reordered.
+ * It also implies a memory barrier.
+ */
+static __inline__ int test_and_change_bit(int nr, volatile void * addr)
+{
+ __u32 mask, oldbit;
+ volatile __u32 *a = addr;
+ unsigned long flags;
+ unsigned long tmp;
+
+ a += (nr >> 5);
+ mask = (1 << (nr & 0x1F));
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ DCACHE_CLEAR("%0", "%1", "%2")
+ M32R_LOCK" %0, @%2; \n\t"
+ "mv %1, %0; \n\t"
+ "and %0, %3; \n\t"
+ "xor %1, %3; \n\t"
+ M32R_UNLOCK" %1, @%2; \n\t"
+ : "=&r" (oldbit), "=&r" (tmp)
+ : "r" (a), "r" (mask)
+ : "memory"
+ );
+ local_irq_restore(flags);
+
+ return (oldbit != 0);
+}
+
+#include <asm-generic/bitops/non-atomic.h>
+#include <asm-generic/bitops/ffz.h>
+#include <asm-generic/bitops/__ffs.h>
+#include <asm-generic/bitops/fls.h>
+#include <asm-generic/bitops/__fls.h>
+#include <asm-generic/bitops/fls64.h>
+
+#ifdef __KERNEL__
+
+#include <asm-generic/bitops/sched.h>
+#include <asm-generic/bitops/find.h>
+#include <asm-generic/bitops/ffs.h>
+#include <asm-generic/bitops/hweight.h>
+#include <asm-generic/bitops/lock.h>
+
+#endif /* __KERNEL__ */
+
+#ifdef __KERNEL__
+
+#include <asm-generic/bitops/ext2-non-atomic.h>
+#include <asm-generic/bitops/ext2-atomic.h>
+#include <asm-generic/bitops/minix.h>
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_M32R_BITOPS_H */
--- /dev/null
+#ifndef _M32R_BUG_H
+#define _M32R_BUG_H
+#include <asm-generic/bug.h>
+#endif
--- /dev/null
+#ifndef _ASM_M32R_BUGS_H
+#define _ASM_M32R_BUGS_H
+
+/*
+ * This is included by init/main.c to check for architecture-dependent bugs.
+ *
+ * Needs:
+ * void check_bugs(void);
+ */
+#include <asm/processor.h>
+
+static void __init check_bugs(void)
+{
+ extern unsigned long loops_per_jiffy;
+
+ current_cpu_data.loops_per_jiffy = loops_per_jiffy;
+}
+
+#endif /* _ASM_M32R_BUGS_H */
--- /dev/null
+#ifndef _ASM_M32R_BYTEORDER_H
+#define _ASM_M32R_BYTEORDER_H
+
+#if defined(__LITTLE_ENDIAN__)
+# include <linux/byteorder/little_endian.h>
+#else
+# include <linux/byteorder/big_endian.h>
+#endif
+
+#endif /* _ASM_M32R_BYTEORDER_H */
--- /dev/null
+#ifndef _ASM_M32R_CACHE_H
+#define _ASM_M32R_CACHE_H
+
+/* L1 cache line size */
+#define L1_CACHE_SHIFT 4
+#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
+
+#endif /* _ASM_M32R_CACHE_H */
--- /dev/null
+/*
+ * cachectl.h -- defines for M32R cache control system calls
+ *
+ * Copyright (C) 2003 by Kazuhiro Inaoka
+ */
+#ifndef __ASM_M32R_CACHECTL
+#define __ASM_M32R_CACHECTL
+
+/*
+ * Options for cacheflush system call
+ *
+ * cacheflush() is currently fluch_cache_all().
+ */
+#define ICACHE (1<<0) /* flush instruction cache */
+#define DCACHE (1<<1) /* writeback and flush data cache */
+#define BCACHE (ICACHE|DCACHE) /* flush both caches */
+
+/*
+ * Caching modes for the cachectl(2) call
+ *
+ * cachectl(2) is currently not supported and returns ENOSYS.
+ */
+#define CACHEABLE 0 /* make pages cacheable */
+#define UNCACHEABLE 1 /* make pages uncacheable */
+
+#endif /* __ASM_M32R_CACHECTL */
--- /dev/null
+#ifndef _ASM_M32R_CACHEFLUSH_H
+#define _ASM_M32R_CACHEFLUSH_H
+
+#include <linux/mm.h>
+
+extern void _flush_cache_all(void);
+extern void _flush_cache_copyback_all(void);
+
+#if defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_OPSP) || defined(CONFIG_CHIP_M32104)
+#define flush_cache_all() do { } while (0)
+#define flush_cache_mm(mm) do { } while (0)
+#define flush_cache_dup_mm(mm) do { } while (0)
+#define flush_cache_range(vma, start, end) do { } while (0)
+#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
+#define flush_dcache_page(page) do { } while (0)
+#define flush_dcache_mmap_lock(mapping) do { } while (0)
+#define flush_dcache_mmap_unlock(mapping) do { } while (0)
+#ifndef CONFIG_SMP
+#define flush_icache_range(start, end) _flush_cache_copyback_all()
+#define flush_icache_page(vma,pg) _flush_cache_copyback_all()
+#define flush_icache_user_range(vma,pg,adr,len) _flush_cache_copyback_all()
+#define flush_cache_sigtramp(addr) _flush_cache_copyback_all()
+#else /* CONFIG_SMP */
+extern void smp_flush_cache_all(void);
+#define flush_icache_range(start, end) smp_flush_cache_all()
+#define flush_icache_page(vma,pg) smp_flush_cache_all()
+#define flush_icache_user_range(vma,pg,adr,len) smp_flush_cache_all()
+#define flush_cache_sigtramp(addr) _flush_cache_copyback_all()
+#endif /* CONFIG_SMP */
+#elif defined(CONFIG_CHIP_M32102)
+#define flush_cache_all() do { } while (0)
+#define flush_cache_mm(mm) do { } while (0)
+#define flush_cache_dup_mm(mm) do { } while (0)
+#define flush_cache_range(vma, start, end) do { } while (0)
+#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
+#define flush_dcache_page(page) do { } while (0)
+#define flush_dcache_mmap_lock(mapping) do { } while (0)
+#define flush_dcache_mmap_unlock(mapping) do { } while (0)
+#define flush_icache_range(start, end) _flush_cache_all()
+#define flush_icache_page(vma,pg) _flush_cache_all()
+#define flush_icache_user_range(vma,pg,adr,len) _flush_cache_all()
+#define flush_cache_sigtramp(addr) _flush_cache_all()
+#else
+#define flush_cache_all() do { } while (0)
+#define flush_cache_mm(mm) do { } while (0)
+#define flush_cache_dup_mm(mm) do { } while (0)
+#define flush_cache_range(vma, start, end) do { } while (0)
+#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
+#define flush_dcache_page(page) do { } while (0)
+#define flush_dcache_mmap_lock(mapping) do { } while (0)
+#define flush_dcache_mmap_unlock(mapping) do { } while (0)
+#define flush_icache_range(start, end) do { } while (0)
+#define flush_icache_page(vma,pg) do { } while (0)
+#define flush_icache_user_range(vma,pg,adr,len) do { } while (0)
+#define flush_cache_sigtramp(addr) do { } while (0)
+#endif /* CONFIG_CHIP_* */
+
+#define flush_cache_vmap(start, end) do { } while (0)
+#define flush_cache_vunmap(start, end) do { } while (0)
+
+#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
+do { \
+ memcpy(dst, src, len); \
+ flush_icache_user_range(vma, page, vaddr, len); \
+} while (0)
+#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
+ memcpy(dst, src, len)
+
+#endif /* _ASM_M32R_CACHEFLUSH_H */
--- /dev/null
+#ifdef __KERNEL__
+#ifndef _ASM_M32R_CHECKSUM_H
+#define _ASM_M32R_CHECKSUM_H
+
+/*
+ * include/asm-m32r/checksum.h
+ *
+ * IP/TCP/UDP checksum routines
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Some code taken from mips and parisc architecture.
+ *
+ * Copyright (C) 2001, 2002 Hiroyuki Kondo, Hirokazu Takata
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+#include <linux/in6.h>
+
+/*
+ * computes the checksum of a memory block at buff, length len,
+ * and adds in "sum" (32-bit)
+ *
+ * returns a 32-bit number suitable for feeding into itself
+ * or csum_tcpudp_magic
+ *
+ * this function must be called with even lengths, except
+ * for the last fragment, which may be odd
+ *
+ * it's best to have buff aligned on a 32-bit boundary
+ */
+asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
+
+/*
+ * The same as csum_partial, but copies from src while it checksums.
+ *
+ * Here even more important to align src and dst on a 32-bit (or even
+ * better 64-bit) boundary
+ */
+extern __wsum csum_partial_copy_nocheck(const void *src, void *dst,
+ int len, __wsum sum);
+
+/*
+ * This is a new version of the above that records errors it finds in *errp,
+ * but continues and zeros thre rest of the buffer.
+ */
+extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+ int len, __wsum sum,
+ int *err_ptr);
+
+/*
+ * Fold a partial checksum
+ */
+
+static inline __sum16 csum_fold(__wsum sum)
+{
+ unsigned long tmpreg;
+ __asm__(
+ " sll3 %1, %0, #16 \n"
+ " cmp %0, %0 \n"
+ " addx %0, %1 \n"
+ " ldi %1, #0 \n"
+ " srli %0, #16 \n"
+ " addx %0, %1 \n"
+ " xor3 %0, %0, #0x0000ffff \n"
+ : "=r" (sum), "=&r" (tmpreg)
+ : "0" (sum)
+ : "cbit"
+ );
+ return (__force __sum16)sum;
+}
+
+/*
+ * This is a version of ip_compute_csum() optimized for IP headers,
+ * which always checksum on 4 octet boundaries.
+ */
+static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
+{
+ unsigned long tmpreg0, tmpreg1;
+ __wsum sum;
+
+ __asm__ __volatile__(
+ " ld %0, @%1+ \n"
+ " addi %2, #-4 \n"
+ "# bgez %2, 2f \n"
+ " cmp %0, %0 \n"
+ " ld %3, @%1+ \n"
+ " ld %4, @%1+ \n"
+ " addx %0, %3 \n"
+ " ld %3, @%1+ \n"
+ " addx %0, %4 \n"
+ " addx %0, %3 \n"
+ " .fillinsn\n"
+ "1: \n"
+ " ld %4, @%1+ \n"
+ " addi %2, #-1 \n"
+ " addx %0, %4 \n"
+ " bgtz %2, 1b \n"
+ "\n"
+ " ldi %3, #0 \n"
+ " addx %0, %3 \n"
+ " .fillinsn\n"
+ "2: \n"
+ /* Since the input registers which are loaded with iph and ihl
+ are modified, we must also specify them as outputs, or gcc
+ will assume they contain their original values. */
+ : "=&r" (sum), "=r" (iph), "=r" (ihl), "=&r" (tmpreg0), "=&r" (tmpreg1)
+ : "1" (iph), "2" (ihl)
+ : "cbit", "memory");
+
+ return csum_fold(sum);
+}
+
+static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
+ unsigned short len,
+ unsigned short proto,
+ __wsum sum)
+{
+#if defined(__LITTLE_ENDIAN)
+ unsigned long len_proto = (proto + len) << 8;
+#else
+ unsigned long len_proto = proto + len;
+#endif
+ unsigned long tmpreg;
+
+ __asm__(
+ " cmp %0, %0 \n"
+ " addx %0, %2 \n"
+ " addx %0, %3 \n"
+ " addx %0, %4 \n"
+ " ldi %1, #0 \n"
+ " addx %0, %1 \n"
+ : "=r" (sum), "=&r" (tmpreg)
+ : "r" (daddr), "r" (saddr), "r" (len_proto), "0" (sum)
+ : "cbit"
+ );
+
+ return sum;
+}
+
+/*
+ * computes the checksum of the TCP/UDP pseudo-header
+ * returns a 16-bit checksum, already complemented
+ */
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
+ unsigned short len,
+ unsigned short proto,
+ __wsum sum)
+{
+ return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
+}
+
+/*
+ * this routine is used for miscellaneous IP-like checksums, mainly
+ * in icmp.c
+ */
+
+static inline __sum16 ip_compute_csum(const void *buff, int len)
+{
+ return csum_fold (csum_partial(buff, len, 0));
+}
+
+#define _HAVE_ARCH_IPV6_CSUM
+static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+ const struct in6_addr *daddr,
+ __u32 len, unsigned short proto,
+ __wsum sum)
+{
+ unsigned long tmpreg0, tmpreg1, tmpreg2, tmpreg3;
+ __asm__(
+ " ld %1, @(%5) \n"
+ " ld %2, @(4,%5) \n"
+ " ld %3, @(8,%5) \n"
+ " ld %4, @(12,%5) \n"
+ " add %0, %1 \n"
+ " addx %0, %2 \n"
+ " addx %0, %3 \n"
+ " addx %0, %4 \n"
+ " ld %1, @(%6) \n"
+ " ld %2, @(4,%6) \n"
+ " ld %3, @(8,%6) \n"
+ " ld %4, @(12,%6) \n"
+ " addx %0, %1 \n"
+ " addx %0, %2 \n"
+ " addx %0, %3 \n"
+ " addx %0, %4 \n"
+ " addx %0, %7 \n"
+ " addx %0, %8 \n"
+ " ldi %1, #0 \n"
+ " addx %0, %1 \n"
+ : "=&r" (sum), "=&r" (tmpreg0), "=&r" (tmpreg1),
+ "=&r" (tmpreg2), "=&r" (tmpreg3)
+ : "r" (saddr), "r" (daddr),
+ "r" (htonl(len)), "r" (htonl(proto)), "0" (sum)
+ : "cbit"
+ );
+
+ return csum_fold(sum);
+}
+
+#endif /* _ASM_M32R_CHECKSUM_H */
+#endif /* __KERNEL__ */
--- /dev/null
+#ifndef __M32R_CPUTIME_H
+#define __M32R_CPUTIME_H
+
+#include <asm-generic/cputime.h>
+
+#endif /* __M32R_CPUTIME_H */
--- /dev/null
+#ifndef _ASM_M32R_CURRENT_H
+#define _ASM_M32R_CURRENT_H
+
+#include <linux/thread_info.h>
+
+struct task_struct;
+
+static __inline__ struct task_struct *get_current(void)
+{
+ return current_thread_info()->task;
+}
+
+#define current (get_current())
+
+#endif /* _ASM_M32R_CURRENT_H */
--- /dev/null
+#ifndef _ASM_M32R_DELAY_H
+#define _ASM_M32R_DELAY_H
+
+/*
+ * Copyright (C) 1993 Linus Torvalds
+ *
+ * Delay routines calling functions in arch/m32r/lib/delay.c
+ */
+
+extern void __bad_udelay(void);
+extern void __bad_ndelay(void);
+
+extern void __udelay(unsigned long usecs);
+extern void __ndelay(unsigned long nsecs);
+extern void __const_udelay(unsigned long xloops);
+extern void __delay(unsigned long loops);
+
+#define udelay(n) (__builtin_constant_p(n) ? \
+ ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c7ul)) : \
+ __udelay(n))
+
+#define ndelay(n) (__builtin_constant_p(n) ? \
+ ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \
+ __ndelay(n))
+
+#endif /* _ASM_M32R_DELAY_H */
--- /dev/null
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
--- /dev/null
+#include <asm-generic/div64.h>
--- /dev/null
+#ifndef _ASM_M32R_DMA_H
+#define _ASM_M32R_DMA_H
+
+#include <asm/io.h>
+
+/*
+ * The maximum address that we can perform a DMA transfer
+ * to on this platform
+ */
+#define MAX_DMA_ADDRESS (PAGE_OFFSET+0x20000000)
+
+#endif /* _ASM_M32R_DMA_H */
--- /dev/null
+#ifndef _ASM_M32R__ELF_H
+#define _ASM_M32R__ELF_H
+
+/*
+ * ELF-specific definitions.
+ *
+ * Copyright (C) 1999-2004, Renesas Technology Corp.
+ * Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+#include <asm/ptrace.h>
+#include <asm/user.h>
+#include <asm/page.h>
+
+/* M32R relocation types */
+#define R_M32R_NONE 0
+#define R_M32R_16 1
+#define R_M32R_32 2
+#define R_M32R_24 3
+#define R_M32R_10_PCREL 4
+#define R_M32R_18_PCREL 5
+#define R_M32R_26_PCREL 6
+#define R_M32R_HI16_ULO 7
+#define R_M32R_HI16_SLO 8
+#define R_M32R_LO16 9
+#define R_M32R_SDA16 10
+#define R_M32R_GNU_VTINHERIT 11
+#define R_M32R_GNU_VTENTRY 12
+
+#define R_M32R_16_RELA 33
+#define R_M32R_32_RELA 34
+#define R_M32R_24_RELA 35
+#define R_M32R_10_PCREL_RELA 36
+#define R_M32R_18_PCREL_RELA 37
+#define R_M32R_26_PCREL_RELA 38
+#define R_M32R_HI16_ULO_RELA 39
+#define R_M32R_HI16_SLO_RELA 40
+#define R_M32R_LO16_RELA 41
+#define R_M32R_SDA16_RELA 42
+#define R_M32R_RELA_GNU_VTINHERIT 43
+#define R_M32R_RELA_GNU_VTENTRY 44
+
+#define R_M32R_GOT24 48
+#define R_M32R_26_PLTREL 49
+#define R_M32R_COPY 50
+#define R_M32R_GLOB_DAT 51
+#define R_M32R_JMP_SLOT 52
+#define R_M32R_RELATIVE 53
+#define R_M32R_GOTOFF 54
+#define R_M32R_GOTPC24 55
+#define R_M32R_GOT16_HI_ULO 56
+#define R_M32R_GOT16_HI_SLO 57
+#define R_M32R_GOT16_LO 58
+#define R_M32R_GOTPC_HI_ULO 59
+#define R_M32R_GOTPC_HI_SLO 60
+#define R_M32R_GOTPC_LO 61
+#define R_M32R_GOTOFF_HI_ULO 62
+#define R_M32R_GOTOFF_HI_SLO 63
+#define R_M32R_GOTOFF_LO 64
+
+#define R_M32R_NUM 256
+
+/*
+ * ELF register definitions..
+ */
+#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t))
+
+typedef unsigned long elf_greg_t;
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+
+/* We have no FP mumumu. */
+typedef double elf_fpreg_t;
+typedef elf_fpreg_t elf_fpregset_t;
+
+/*
+ * This is used to ensure we don't load something for the wrong architecture.
+ */
+#define elf_check_arch(x) \
+ (((x)->e_machine == EM_M32R) || ((x)->e_machine == EM_CYGNUS_M32R))
+
+/*
+ * These are used to set parameters in the core dumps.
+ */
+#define ELF_CLASS ELFCLASS32
+#if defined(__LITTLE_ENDIAN)
+#define ELF_DATA ELFDATA2LSB
+#elif defined(__BIG_ENDIAN)
+#define ELF_DATA ELFDATA2MSB
+#else
+#error no endian defined
+#endif
+#define ELF_ARCH EM_M32R
+
+/* r0 is set by ld.so to a pointer to a function which might be
+ * registered using 'atexit'. This provides a mean for the dynamic
+ * linker to call DT_FINI functions for shared libraries that have
+ * been loaded before the code runs.
+ *
+ * So that we can use the same startup file with static executables,
+ * we start programs with a value of 0 to indicate that there is no
+ * such function.
+ */
+#define ELF_PLAT_INIT(_r, load_addr) (_r)->r0 = 0
+
+#define USE_ELF_CORE_DUMP
+#define ELF_EXEC_PAGESIZE PAGE_SIZE
+
+/*
+ * This is the location that an ET_DYN program is loaded if exec'ed.
+ * Typical use of this is to invoke "./ld.so someprog" to test out a
+ * new version of the loader. We need to make sure that it is out of
+ * the way of the program that it will "exec", and that there is
+ * sufficient room for the brk.
+ */
+#define ELF_ET_DYN_BASE (TASK_SIZE / 3 * 2)
+
+/* regs is struct pt_regs, pr_reg is elf_gregset_t (which is
+ now struct_user_regs, they are different) */
+
+#define ELF_CORE_COPY_REGS(pr_reg, regs) \
+ memcpy((char *)pr_reg, (char *)regs, sizeof (struct pt_regs));
+
+/* This yields a mask that user programs can use to figure out what
+ instruction set this CPU supports. */
+#define ELF_HWCAP (0)
+
+/* This yields a string that ld.so will use to load implementation
+ specific libraries for optimization. This is more specific in
+ intent than poking at uname or /proc/cpuinfo. */
+#define ELF_PLATFORM (NULL)
+
+#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
+
+#endif /* _ASM_M32R__ELF_H */
--- /dev/null
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
--- /dev/null
+#ifndef _ASM_M32R_ERRNO_H
+#define _ASM_M32R_ERRNO_H
+
+#include <asm-generic/errno.h>
+
+#endif /* _ASM_M32R_ERRNO_H */
--- /dev/null
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fb.h>
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+ unsigned long off)
+{
+ vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
+}
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+ return 0;
+}
+
+#endif /* _ASM_FB_H_ */
--- /dev/null
+#include <asm-generic/fcntl.h>
--- /dev/null
+/*
+ * include/asm-m32r/flat.h
+ *
+ * uClinux flat-format executables
+ *
+ * Copyright (C) 2004 Kazuhiro Inaoka
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive for
+ * more details.
+ */
+#ifndef __ASM_M32R_FLAT_H
+#define __ASM_M32R_FLAT_H
+
+#define flat_stack_align(sp) (*sp += (*sp & 3 ? (4 - (*sp & 3)): 0))
+#define flat_argvp_envp_on_stack() 0
+#define flat_old_ram_flag(flags) (flags)
+#define flat_set_persistent(relval, p) 0
+#define flat_reloc_valid(reloc, size) \
+ (((reloc) - textlen_for_m32r_lo16_data) <= (size))
+#define flat_get_addr_from_rp(rp, relval, flags, persistent) \
+ m32r_flat_get_addr_from_rp(rp, relval, (text_len) )
+
+#define flat_put_addr_at_rp(rp, addr, relval) \
+ m32r_flat_put_addr_at_rp(rp, addr, relval)
+
+/* Convert a relocation entry into an address. */
+static inline unsigned long
+flat_get_relocate_addr (unsigned long relval)
+{
+ return relval & 0x00ffffff; /* Mask out top 8-bits */
+}
+
+#define flat_m32r_get_reloc_type(relval) ((relval) >> 24)
+
+#define M32R_SETH_OPCODE 0xd0c00000 /* SETH instruction code */
+
+#define FLAT_M32R_32 0x00 /* 32bits reloc */
+#define FLAT_M32R_24 0x01 /* unsigned 24bits reloc */
+#define FLAT_M32R_16 0x02 /* 16bits reloc */
+#define FLAT_M32R_LO16 0x03 /* signed low 16bits reloc (low()) */
+#define FLAT_M32R_LO16_DATA 0x04 /* signed low 16bits reloc (low())
+ for a symbol in .data section */
+ /* High 16bits of an address used
+ when the lower 16bbits are treated
+ as unsigned.
+ To create SETH instruction only.
+ 0x1X: X means a number of register.
+ 0x10 - 0x3F are reserved. */
+#define FLAT_M32R_HI16_ULO 0x10 /* reloc for SETH Rn,#high(imm16) */
+ /* High 16bits of an address used
+ when the lower 16bbits are treated
+ as signed.
+ To create SETH instruction only.
+ 0x2X: X means a number of register.
+ 0x20 - 0x4F are reserved. */
+#define FLAT_M32R_HI16_SLO 0x20 /* reloc for SETH Rn,#shigh(imm16) */
+
+static unsigned long textlen_for_m32r_lo16_data = 0;
+
+static inline unsigned long m32r_flat_get_addr_from_rp (unsigned long *rp,
+ unsigned long relval,
+ unsigned long textlen)
+{
+ unsigned int reloc = flat_m32r_get_reloc_type (relval);
+ textlen_for_m32r_lo16_data = 0;
+ if (reloc & 0xf0) {
+ unsigned long addr = htonl(*rp);
+ switch (reloc & 0xf0)
+ {
+ case FLAT_M32R_HI16_ULO:
+ case FLAT_M32R_HI16_SLO:
+ if (addr == 0) {
+ /* put "seth Rn,#0x0" instead of 0 (addr). */
+ *rp = (M32R_SETH_OPCODE | ((reloc & 0x0f)<<24));
+ }
+ return addr;
+ default:
+ break;
+ }
+ } else {
+ switch (reloc)
+ {
+ case FLAT_M32R_LO16:
+ return htonl(*rp) & 0xFFFF;
+ case FLAT_M32R_LO16_DATA:
+ /* FIXME: The return value will decrease by textlen
+ at m32r_flat_put_addr_at_rp () */
+ textlen_for_m32r_lo16_data = textlen;
+ return (htonl(*rp) & 0xFFFF) + textlen;
+ case FLAT_M32R_16:
+ return htons(*(unsigned short *)rp) & 0xFFFF;
+ case FLAT_M32R_24:
+ return htonl(*rp) & 0xFFFFFF;
+ case FLAT_M32R_32:
+ return htonl(*rp);
+ default:
+ break;
+ }
+ }
+ return ~0; /* bogus value */
+}
+
+static inline void m32r_flat_put_addr_at_rp (unsigned long *rp,
+ unsigned long addr,
+ unsigned long relval)
+{
+ unsigned int reloc = flat_m32r_get_reloc_type (relval);
+ if (reloc & 0xf0) {
+ unsigned long Rn = reloc & 0x0f; /* get a number of register */
+ Rn <<= 24; /* 0x0R000000 */
+ reloc &= 0xf0;
+ switch (reloc)
+ {
+ case FLAT_M32R_HI16_ULO: /* To create SETH Rn,#high(imm16) */
+ *rp = (M32R_SETH_OPCODE | Rn
+ | ((addr >> 16) & 0xFFFF));
+ break;
+ case FLAT_M32R_HI16_SLO: /* To create SETH Rn,#shigh(imm16) */
+ *rp = (M32R_SETH_OPCODE | Rn
+ | (((addr >> 16) + ((addr & 0x8000) ? 1 : 0))
+ & 0xFFFF));
+ break;
+ }
+ } else {
+ switch (reloc) {
+ case FLAT_M32R_LO16_DATA:
+ addr -= textlen_for_m32r_lo16_data;
+ textlen_for_m32r_lo16_data = 0;
+ case FLAT_M32R_LO16:
+ *rp = (htonl(*rp) & 0xFFFF0000) | (addr & 0xFFFF);
+ break;
+ case FLAT_M32R_16:
+ *(unsigned short *)rp = addr & 0xFFFF;
+ break;
+ case FLAT_M32R_24:
+ *rp = (htonl(*rp) & 0xFF000000) | (addr & 0xFFFFFF);
+ break;
+ case FLAT_M32R_32:
+ *rp = addr;
+ break;
+ }
+ }
+}
+
+#endif /* __ASM_M32R_FLAT_H */
--- /dev/null
+/* empty */
--- /dev/null
+#ifndef _ASM_FUTEX_H
+#define _ASM_FUTEX_H
+
+#include <asm-generic/futex.h>
+
+#endif
--- /dev/null
+#ifdef __KERNEL__
+#ifndef __ASM_HARDIRQ_H
+#define __ASM_HARDIRQ_H
+
+#include <linux/threads.h>
+#include <linux/irq.h>
+
+typedef struct {
+ unsigned int __softirq_pending;
+} ____cacheline_aligned irq_cpustat_t;
+
+#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
+
+#if NR_IRQS > 256
+#define HARDIRQ_BITS 9
+#else
+#define HARDIRQ_BITS 8
+#endif
+
+/*
+ * The hardirq mask has to be large enough to have
+ * space for potentially all IRQ sources in the system
+ * nesting on a single CPU:
+ */
+#if (1 << HARDIRQ_BITS) < NR_IRQS
+# error HARDIRQ_BITS is too low!
+#endif
+
+static inline void ack_bad_irq(int irq)
+{
+ printk(KERN_CRIT "unexpected IRQ trap at vector %02x\n", irq);
+ BUG();
+}
+
+#endif /* __ASM_HARDIRQ_H */
+#endif /* __KERNEL__ */
--- /dev/null
+#ifndef _ASM_M32R_HW_IRQ_H
+#define _ASM_M32R_HW_IRQ_H
+
+#endif /* _ASM_M32R_HW_IRQ_H */
--- /dev/null
+#ifndef _ASM_M32R_IO_H
+#define _ASM_M32R_IO_H
+
+#include <linux/string.h>
+#include <linux/compiler.h>
+#include <asm/page.h> /* __va */
+
+#ifdef __KERNEL__
+
+#define IO_SPACE_LIMIT 0xFFFFFFFF
+
+/**
+ * virt_to_phys - map virtual addresses to physical
+ * @address: address to remap
+ *
+ * The returned physical address is the physical (CPU) mapping for
+ * the memory address given. It is only valid to use this function on
+ * addresses directly mapped or allocated via kmalloc.
+ *
+ * This function does not give bus mappings for DMA transfers. In
+ * almost all conceivable cases a device driver should not be using
+ * this function
+ */
+
+static inline unsigned long virt_to_phys(volatile void * address)
+{
+ return __pa(address);
+}
+
+/**
+ * phys_to_virt - map physical address to virtual
+ * @address: address to remap
+ *
+ * The returned virtual address is a current CPU mapping for
+ * the memory address given. It is only valid to use this function on
+ * addresses that have a kernel mapping
+ *
+ * This function does not handle bus mappings for DMA transfers. In
+ * almost all conceivable cases a device driver should not be using
+ * this function
+ */
+
+static inline void *phys_to_virt(unsigned long address)
+{
+ return __va(address);
+}
+
+extern void __iomem *
+__ioremap(unsigned long offset, unsigned long size, unsigned long flags);
+
+/**
+ * ioremap - map bus memory into CPU space
+ * @offset: bus address of the memory
+ * @size: size of the resource to map
+ *
+ * ioremap performs a platform specific sequence of operations to
+ * make bus memory CPU accessible via the readb/readw/readl/writeb/
+ * writew/writel functions and the other mmio helpers. The returned
+ * address is not guaranteed to be usable directly as a virtual
+ * address.
+ */
+
+static inline void __iomem *ioremap(unsigned long offset, unsigned long size)
+{
+ return __ioremap(offset, size, 0);
+}
+
+extern void iounmap(volatile void __iomem *addr);
+#define ioremap_nocache(off,size) ioremap(off,size)
+
+/*
+ * IO bus memory addresses are also 1:1 with the physical address
+ */
+#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
+#define page_to_bus page_to_phys
+#define virt_to_bus virt_to_phys
+
+extern unsigned char _inb(unsigned long);
+extern unsigned short _inw(unsigned long);
+extern unsigned long _inl(unsigned long);
+extern unsigned char _inb_p(unsigned long);
+extern unsigned short _inw_p(unsigned long);
+extern unsigned long _inl_p(unsigned long);
+extern void _outb(unsigned char, unsigned long);
+extern void _outw(unsigned short, unsigned long);
+extern void _outl(unsigned long, unsigned long);
+extern void _outb_p(unsigned char, unsigned long);
+extern void _outw_p(unsigned short, unsigned long);
+extern void _outl_p(unsigned long, unsigned long);
+extern void _insb(unsigned int, void *, unsigned long);
+extern void _insw(unsigned int, void *, unsigned long);
+extern void _insl(unsigned int, void *, unsigned long);
+extern void _outsb(unsigned int, const void *, unsigned long);
+extern void _outsw(unsigned int, const void *, unsigned long);
+extern void _outsl(unsigned int, const void *, unsigned long);
+
+static inline unsigned char _readb(unsigned long addr)
+{
+ return *(volatile unsigned char __force *)addr;
+}
+
+static inline unsigned short _readw(unsigned long addr)
+{
+ return *(volatile unsigned short __force *)addr;
+}
+
+static inline unsigned long _readl(unsigned long addr)
+{
+ return *(volatile unsigned long __force *)addr;
+}
+
+static inline void _writeb(unsigned char b, unsigned long addr)
+{
+ *(volatile unsigned char __force *)addr = b;
+}
+
+static inline void _writew(unsigned short w, unsigned long addr)
+{
+ *(volatile unsigned short __force *)addr = w;
+}
+
+static inline void _writel(unsigned long l, unsigned long addr)
+{
+ *(volatile unsigned long __force *)addr = l;
+}
+
+#define inb _inb
+#define inw _inw
+#define inl _inl
+#define outb _outb
+#define outw _outw
+#define outl _outl
+
+#define inb_p _inb_p
+#define inw_p _inw_p
+#define inl_p _inl_p
+#define outb_p _outb_p
+#define outw_p _outw_p
+#define outl_p _outl_p
+
+#define insb _insb
+#define insw _insw
+#define insl _insl
+#define outsb _outsb
+#define outsw _outsw
+#define outsl _outsl
+
+#define readb(addr) _readb((unsigned long)(addr))
+#define readw(addr) _readw((unsigned long)(addr))
+#define readl(addr) _readl((unsigned long)(addr))
+#define __raw_readb readb
+#define __raw_readw readw
+#define __raw_readl readl
+#define readb_relaxed readb
+#define readw_relaxed readw
+#define readl_relaxed readl
+
+#define writeb(val, addr) _writeb((val), (unsigned long)(addr))
+#define writew(val, addr) _writew((val), (unsigned long)(addr))
+#define writel(val, addr) _writel((val), (unsigned long)(addr))
+#define __raw_writeb writeb
+#define __raw_writew writew
+#define __raw_writel writel
+
+#define mmiowb()
+
+#define flush_write_buffers() do { } while (0) /* M32R_FIXME */
+
+static inline void
+memset_io(volatile void __iomem *addr, unsigned char val, int count)
+{
+ memset((void __force *) addr, val, count);
+}
+
+static inline void
+memcpy_fromio(void *dst, volatile void __iomem *src, int count)
+{
+ memcpy(dst, (void __force *) src, count);
+}
+
+static inline void
+memcpy_toio(volatile void __iomem *dst, const void *src, int count)
+{
+ memcpy((void __force *) dst, src, count);
+}
+
+/*
+ * Convert a physical pointer to a virtual kernel pointer for /dev/mem
+ * access
+ */
+#define xlate_dev_mem_ptr(p) __va(p)
+
+/*
+ * Convert a virtual cached pointer to an uncached pointer
+ */
+#define xlate_dev_kmem_ptr(p) p
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_M32R_IO_H */
--- /dev/null
+#include <asm-generic/ioctl.h>
--- /dev/null
+#ifndef __ARCH_M32R_IOCTLS_H__
+#define __ARCH_M32R_IOCTLS_H__
+
+#include <asm/ioctl.h>
+
+/* 0x54 is just a magic number to make these relatively unique ('T') */
+
+#define TCGETS 0x5401
+#define TCSETS 0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */
+#define TCSETSW 0x5403
+#define TCSETSF 0x5404
+#define TCGETA 0x5405
+#define TCSETA 0x5406
+#define TCSETAW 0x5407
+#define TCSETAF 0x5408
+#define TCSBRK 0x5409
+#define TCXONC 0x540A
+#define TCFLSH 0x540B
+#define TIOCEXCL 0x540C
+#define TIOCNXCL 0x540D
+#define TIOCSCTTY 0x540E
+#define TIOCGPGRP 0x540F
+#define TIOCSPGRP 0x5410
+#define TIOCOUTQ 0x5411
+#define TIOCSTI 0x5412
+#define TIOCGWINSZ 0x5413
+#define TIOCSWINSZ 0x5414
+#define TIOCMGET 0x5415
+#define TIOCMBIS 0x5416
+#define TIOCMBIC 0x5417
+#define TIOCMSET 0x5418
+#define TIOCGSOFTCAR 0x5419
+#define TIOCSSOFTCAR 0x541A
+#define FIONREAD 0x541B
+#define TIOCINQ FIONREAD
+#define TIOCLINUX 0x541C
+#define TIOCCONS 0x541D
+#define TIOCGSERIAL 0x541E
+#define TIOCSSERIAL 0x541F
+#define TIOCPKT 0x5420
+#define FIONBIO 0x5421
+#define TIOCNOTTY 0x5422
+#define TIOCSETD 0x5423
+#define TIOCGETD 0x5424
+#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
+/* #define TIOCTTYGSTRUCT 0x5426 - Former debugging-only ioctl */
+#define TIOCSBRK 0x5427 /* BSD compatibility */
+#define TIOCCBRK 0x5428 /* BSD compatibility */
+#define TIOCGSID 0x5429 /* Return the session ID of FD */
+#define TCGETS2 _IOR('T',0x2A, struct termios2)
+#define TCSETS2 _IOW('T',0x2B, struct termios2)
+#define TCSETSW2 _IOW('T',0x2C, struct termios2)
+#define TCSETSF2 _IOW('T',0x2D, struct termios2)
+#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
+#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
+
+#define FIONCLEX 0x5450
+#define FIOCLEX 0x5451
+#define FIOASYNC 0x5452
+#define TIOCSERCONFIG 0x5453
+#define TIOCSERGWILD 0x5454
+#define TIOCSERSWILD 0x5455
+#define TIOCGLCKTRMIOS 0x5456
+#define TIOCSLCKTRMIOS 0x5457
+#define TIOCSERGSTRUCT 0x5458 /* For debugging only */
+#define TIOCSERGETLSR 0x5459 /* Get line status register */
+#define TIOCSERGETMULTI 0x545A /* Get multiport config */
+#define TIOCSERSETMULTI 0x545B /* Set multiport config */
+
+#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
+#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
+#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */
+#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */
+#define FIOQSIZE 0x5460
+
+/* Used for packet mode */
+#define TIOCPKT_DATA 0
+#define TIOCPKT_FLUSHREAD 1
+#define TIOCPKT_FLUSHWRITE 2
+#define TIOCPKT_STOP 4
+#define TIOCPKT_START 8
+#define TIOCPKT_NOSTOP 16
+#define TIOCPKT_DOSTOP 32
+
+#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
+
+#endif /* __ARCH_M32R_IOCTLS_H__ */
--- /dev/null
+#ifndef _ASM_M32R_IPCBUF_H
+#define _ASM_M32R_IPCBUF_H
+
+/*
+ * The ipc64_perm structure for m32r architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 32-bit mode_t and seq
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct ipc64_perm
+{
+ __kernel_key_t key;
+ __kernel_uid32_t uid;
+ __kernel_gid32_t gid;
+ __kernel_uid32_t cuid;
+ __kernel_gid32_t cgid;
+ __kernel_mode_t mode;
+ unsigned short __pad1;
+ unsigned short seq;
+ unsigned short __pad2;
+ unsigned long __unused1;
+ unsigned long __unused2;
+};
+
+#endif /* _ASM_M32R_IPCBUF_H */
--- /dev/null
+#ifdef __KERNEL__
+#ifndef _ASM_M32R_IRQ_H
+#define _ASM_M32R_IRQ_H
+
+
+#if defined(CONFIG_PLAT_USRV)
+/*
+ * IRQ definitions for M32700UT
+ * M32700 Chip: 64 interrupts
+ * ICU of M32700UT-on-board PLD: 32 interrupts cascaded to INT1# chip pin
+ */
+#define M32700UT_NUM_CPU_IRQ (64)
+#define M32700UT_NUM_PLD_IRQ (32)
+#define M32700UT_IRQ_BASE 0
+#define M32700UT_CPU_IRQ_BASE M32700UT_IRQ_BASE
+#define M32700UT_PLD_IRQ_BASE (M32700UT_CPU_IRQ_BASE + M32700UT_NUM_CPU_IRQ)
+
+#define NR_IRQS (M32700UT_NUM_CPU_IRQ + M32700UT_NUM_PLD_IRQ)
+#elif defined(CONFIG_PLAT_M32700UT)
+/*
+ * IRQ definitions for M32700UT(Rev.C) + M32R-LAN
+ * M32700 Chip: 64 interrupts
+ * ICU of M32700UT-on-board PLD: 32 interrupts cascaded to INT1# chip pin
+ * ICU of M32R-LCD-on-board PLD: 32 interrupts cascaded to INT2# chip pin
+ * ICU of M32R-LAN-on-board PLD: 32 interrupts cascaded to INT0# chip pin
+ */
+#define M32700UT_NUM_CPU_IRQ (64)
+#define M32700UT_NUM_PLD_IRQ (32)
+#define M32700UT_NUM_LCD_PLD_IRQ (32)
+#define M32700UT_NUM_LAN_PLD_IRQ (32)
+#define M32700UT_IRQ_BASE 0
+#define M32700UT_CPU_IRQ_BASE (M32700UT_IRQ_BASE)
+#define M32700UT_PLD_IRQ_BASE \
+ (M32700UT_CPU_IRQ_BASE + M32700UT_NUM_CPU_IRQ)
+#define M32700UT_LCD_PLD_IRQ_BASE \
+ (M32700UT_PLD_IRQ_BASE + M32700UT_NUM_PLD_IRQ)
+#define M32700UT_LAN_PLD_IRQ_BASE \
+ (M32700UT_LCD_PLD_IRQ_BASE + M32700UT_NUM_LCD_PLD_IRQ)
+
+#define NR_IRQS \
+ (M32700UT_NUM_CPU_IRQ + M32700UT_NUM_PLD_IRQ \
+ + M32700UT_NUM_LCD_PLD_IRQ + M32700UT_NUM_LAN_PLD_IRQ)
+#elif defined(CONFIG_PLAT_OPSPUT)
+/*
+ * IRQ definitions for OPSPUT + M32R-LAN
+ * OPSP Chip: 64 interrupts
+ * ICU of OPSPUT-on-board PLD: 32 interrupts cascaded to INT1# chip pin
+ * ICU of M32R-LCD-on-board PLD: 32 interrupts cascaded to INT2# chip pin
+ * ICU of M32R-LAN-on-board PLD: 32 interrupts cascaded to INT0# chip pin
+ */
+#define OPSPUT_NUM_CPU_IRQ (64)
+#define OPSPUT_NUM_PLD_IRQ (32)
+#define OPSPUT_NUM_LCD_PLD_IRQ (32)
+#define OPSPUT_NUM_LAN_PLD_IRQ (32)
+#define OPSPUT_IRQ_BASE 0
+#define OPSPUT_CPU_IRQ_BASE (OPSPUT_IRQ_BASE)
+#define OPSPUT_PLD_IRQ_BASE \
+ (OPSPUT_CPU_IRQ_BASE + OPSPUT_NUM_CPU_IRQ)
+#define OPSPUT_LCD_PLD_IRQ_BASE \
+ (OPSPUT_PLD_IRQ_BASE + OPSPUT_NUM_PLD_IRQ)
+#define OPSPUT_LAN_PLD_IRQ_BASE \
+ (OPSPUT_LCD_PLD_IRQ_BASE + OPSPUT_NUM_LCD_PLD_IRQ)
+
+#define NR_IRQS \
+ (OPSPUT_NUM_CPU_IRQ + OPSPUT_NUM_PLD_IRQ \
+ + OPSPUT_NUM_LCD_PLD_IRQ + OPSPUT_NUM_LAN_PLD_IRQ)
+
+#elif defined(CONFIG_PLAT_M32104UT)
+/*
+ * IRQ definitions for M32104UT
+ * M32104 Chip: 64 interrupts
+ * ICU of M32104UT-on-board PLD: 32 interrupts cascaded to INT1# chip pin
+ */
+#define M32104UT_NUM_CPU_IRQ (64)
+#define M32104UT_NUM_PLD_IRQ (32)
+#define M32104UT_IRQ_BASE 0
+#define M32104UT_CPU_IRQ_BASE M32104UT_IRQ_BASE
+#define M32104UT_PLD_IRQ_BASE (M32104UT_CPU_IRQ_BASE + M32104UT_NUM_CPU_IRQ)
+
+#define NR_IRQS \
+ (M32104UT_NUM_CPU_IRQ + M32104UT_NUM_PLD_IRQ)
+
+#else
+#define NR_IRQS 64
+#endif
+
+#define irq_canonicalize(irq) (irq)
+
+#endif /* _ASM_M32R_IRQ_H */
+#endif /* __KERNEL__ */
--- /dev/null
+#include <asm-generic/irq_regs.h>
--- /dev/null
+#include <asm-generic/kdebug.h>
--- /dev/null
+#ifndef __M32R_KMAP_TYPES_H
+#define __M32R_KMAP_TYPES_H
+
+#ifdef CONFIG_DEBUG_HIGHMEM
+# define D(n) __KM_FENCE_##n ,
+#else
+# define D(n)
+#endif
+
+enum km_type {
+D(0) KM_BOUNCE_READ,
+D(1) KM_SKB_SUNRPC_DATA,
+D(2) KM_SKB_DATA_SOFTIRQ,
+D(3) KM_USER0,
+D(4) KM_USER1,
+D(5) KM_BIO_SRC_IRQ,
+D(6) KM_BIO_DST_IRQ,
+D(7) KM_PTE0,
+D(8) KM_PTE1,
+D(9) KM_IRQ0,
+D(10) KM_IRQ1,
+D(11) KM_SOFTIRQ0,
+D(12) KM_SOFTIRQ1,
+D(13) KM_TYPE_NR
+};
+
+#undef D
+
+#endif /* __M32R_KMAP_TYPES_H */
--- /dev/null
+#ifndef __ASM_LINKAGE_H
+#define __ASM_LINKAGE_H
+
+#define __ALIGN .balign 4
+#define __ALIGN_STR ".balign 4"
+
+#endif /* __ASM_LINKAGE_H */
--- /dev/null
+#ifndef __M32R_LOCAL_H
+#define __M32R_LOCAL_H
+
+/*
+ * linux/include/asm-m32r/local.h
+ *
+ * M32R version:
+ * Copyright (C) 2001, 2002 Hitoshi Yamamoto
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ * Copyright (C) 2007 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
+ */
+
+#include <linux/percpu.h>
+#include <asm/assembler.h>
+#include <asm/system.h>
+#include <asm/local.h>
+
+/*
+ * Atomic operations that C can't guarantee us. Useful for
+ * resource counting etc..
+ */
+
+/*
+ * Make sure gcc doesn't try to be clever and move things around
+ * on us. We need to use _exactly_ the address the user gave us,
+ * not some alias that contains the same information.
+ */
+typedef struct { volatile int counter; } local_t;
+
+#define LOCAL_INIT(i) { (i) }
+
+/**
+ * local_read - read local variable
+ * @l: pointer of type local_t
+ *
+ * Atomically reads the value of @l.
+ */
+#define local_read(l) ((l)->counter)
+
+/**
+ * local_set - set local variable
+ * @l: pointer of type local_t
+ * @i: required value
+ *
+ * Atomically sets the value of @l to @i.
+ */
+#define local_set(l, i) (((l)->counter) = (i))
+
+/**
+ * local_add_return - add long to local variable and return it
+ * @i: long value to add
+ * @l: pointer of type local_t
+ *
+ * Atomically adds @i to @l and return (@i + @l).
+ */
+static inline long local_add_return(long i, local_t *l)
+{
+ unsigned long flags;
+ long result;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# local_add_return \n\t"
+ DCACHE_CLEAR("%0", "r4", "%1")
+ "ld %0, @%1; \n\t"
+ "add %0, %2; \n\t"
+ "st %0, @%1; \n\t"
+ : "=&r" (result)
+ : "r" (&l->counter), "r" (i)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ return result;
+}
+
+/**
+ * local_sub_return - subtract long from local variable and return it
+ * @i: long value to subtract
+ * @l: pointer of type local_t
+ *
+ * Atomically subtracts @i from @l and return (@l - @i).
+ */
+static inline long local_sub_return(long i, local_t *l)
+{
+ unsigned long flags;
+ long result;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# local_sub_return \n\t"
+ DCACHE_CLEAR("%0", "r4", "%1")
+ "ld %0, @%1; \n\t"
+ "sub %0, %2; \n\t"
+ "st %0, @%1; \n\t"
+ : "=&r" (result)
+ : "r" (&l->counter), "r" (i)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ return result;
+}
+
+/**
+ * local_add - add long to local variable
+ * @i: long value to add
+ * @l: pointer of type local_t
+ *
+ * Atomically adds @i to @l.
+ */
+#define local_add(i, l) ((void) local_add_return((i), (l)))
+
+/**
+ * local_sub - subtract the local variable
+ * @i: long value to subtract
+ * @l: pointer of type local_t
+ *
+ * Atomically subtracts @i from @l.
+ */
+#define local_sub(i, l) ((void) local_sub_return((i), (l)))
+
+/**
+ * local_sub_and_test - subtract value from variable and test result
+ * @i: integer value to subtract
+ * @l: pointer of type local_t
+ *
+ * Atomically subtracts @i from @l and returns
+ * true if the result is zero, or false for all
+ * other cases.
+ */
+#define local_sub_and_test(i, l) (local_sub_return((i), (l)) == 0)
+
+/**
+ * local_inc_return - increment local variable and return it
+ * @l: pointer of type local_t
+ *
+ * Atomically increments @l by 1 and returns the result.
+ */
+static inline long local_inc_return(local_t *l)
+{
+ unsigned long flags;
+ long result;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# local_inc_return \n\t"
+ DCACHE_CLEAR("%0", "r4", "%1")
+ "ld %0, @%1; \n\t"
+ "addi %0, #1; \n\t"
+ "st %0, @%1; \n\t"
+ : "=&r" (result)
+ : "r" (&l->counter)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ return result;
+}
+
+/**
+ * local_dec_return - decrement local variable and return it
+ * @l: pointer of type local_t
+ *
+ * Atomically decrements @l by 1 and returns the result.
+ */
+static inline long local_dec_return(local_t *l)
+{
+ unsigned long flags;
+ long result;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# local_dec_return \n\t"
+ DCACHE_CLEAR("%0", "r4", "%1")
+ "ld %0, @%1; \n\t"
+ "addi %0, #-1; \n\t"
+ "st %0, @%1; \n\t"
+ : "=&r" (result)
+ : "r" (&l->counter)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ return result;
+}
+
+/**
+ * local_inc - increment local variable
+ * @l: pointer of type local_t
+ *
+ * Atomically increments @l by 1.
+ */
+#define local_inc(l) ((void)local_inc_return(l))
+
+/**
+ * local_dec - decrement local variable
+ * @l: pointer of type local_t
+ *
+ * Atomically decrements @l by 1.
+ */
+#define local_dec(l) ((void)local_dec_return(l))
+
+/**
+ * local_inc_and_test - increment and test
+ * @l: pointer of type local_t
+ *
+ * Atomically increments @l by 1
+ * and returns true if the result is zero, or false for all
+ * other cases.
+ */
+#define local_inc_and_test(l) (local_inc_return(l) == 0)
+
+/**
+ * local_dec_and_test - decrement and test
+ * @l: pointer of type local_t
+ *
+ * Atomically decrements @l by 1 and
+ * returns true if the result is 0, or false for all
+ * other cases.
+ */
+#define local_dec_and_test(l) (local_dec_return(l) == 0)
+
+/**
+ * local_add_negative - add and test if negative
+ * @l: pointer of type local_t
+ * @i: integer value to add
+ *
+ * Atomically adds @i to @l and returns true
+ * if the result is negative, or false when
+ * result is greater than or equal to zero.
+ */
+#define local_add_negative(i, l) (local_add_return((i), (l)) < 0)
+
+#define local_cmpxchg(l, o, n) (cmpxchg_local(&((l)->counter), (o), (n)))
+#define local_xchg(v, new) (xchg_local(&((l)->counter), new))
+
+/**
+ * local_add_unless - add unless the number is a given value
+ * @l: pointer of type local_t
+ * @a: the amount to add to l...
+ * @u: ...unless l is equal to u.
+ *
+ * Atomically adds @a to @l, so long as it was not @u.
+ * Returns non-zero if @l was not @u, and zero otherwise.
+ */
+static inline int local_add_unless(local_t *l, long a, long u)
+{
+ long c, old;
+ c = local_read(l);
+ for (;;) {
+ if (unlikely(c == (u)))
+ break;
+ old = local_cmpxchg((l), c, c + (a));
+ if (likely(old == c))
+ break;
+ c = old;
+ }
+ return c != (u);
+}
+
+#define local_inc_not_zero(l) local_add_unless((l), 1, 0)
+
+static inline void local_clear_mask(unsigned long mask, local_t *addr)
+{
+ unsigned long flags;
+ unsigned long tmp;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# local_clear_mask \n\t"
+ DCACHE_CLEAR("%0", "r5", "%1")
+ "ld %0, @%1; \n\t"
+ "and %0, %2; \n\t"
+ "st %0, @%1; \n\t"
+ : "=&r" (tmp)
+ : "r" (addr), "r" (~mask)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r5"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+}
+
+static inline void local_set_mask(unsigned long mask, local_t *addr)
+{
+ unsigned long flags;
+ unsigned long tmp;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# local_set_mask \n\t"
+ DCACHE_CLEAR("%0", "r5", "%1")
+ "ld %0, @%1; \n\t"
+ "or %0, %2; \n\t"
+ "st %0, @%1; \n\t"
+ : "=&r" (tmp)
+ : "r" (addr), "r" (mask)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r5"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+}
+
+/* Atomic operations are already serializing on m32r */
+#define smp_mb__before_local_dec() barrier()
+#define smp_mb__after_local_dec() barrier()
+#define smp_mb__before_local_inc() barrier()
+#define smp_mb__after_local_inc() barrier()
+
+/* Use these for per-cpu local_t variables: on some archs they are
+ * much more efficient than these naive implementations. Note they take
+ * a variable, not an address.
+ */
+
+#define __local_inc(l) ((l)->a.counter++)
+#define __local_dec(l) ((l)->a.counter++)
+#define __local_add(i, l) ((l)->a.counter += (i))
+#define __local_sub(i, l) ((l)->a.counter -= (i))
+
+/* Use these for per-cpu local_t variables: on some archs they are
+ * much more efficient than these naive implementations. Note they take
+ * a variable, not an address.
+ */
+
+/* Need to disable preemption for the cpu local counters otherwise we could
+ still access a variable of a previous CPU in a non local way. */
+#define cpu_local_wrap_v(l) \
+ ({ local_t res__; \
+ preempt_disable(); \
+ res__ = (l); \
+ preempt_enable(); \
+ res__; })
+#define cpu_local_wrap(l) \
+ ({ preempt_disable(); \
+ l; \
+ preempt_enable(); }) \
+
+#define cpu_local_read(l) cpu_local_wrap_v(local_read(&__get_cpu_var(l)))
+#define cpu_local_set(l, i) cpu_local_wrap(local_set(&__get_cpu_var(l), (i)))
+#define cpu_local_inc(l) cpu_local_wrap(local_inc(&__get_cpu_var(l)))
+#define cpu_local_dec(l) cpu_local_wrap(local_dec(&__get_cpu_var(l)))
+#define cpu_local_add(i, l) cpu_local_wrap(local_add((i), &__get_cpu_var(l)))
+#define cpu_local_sub(i, l) cpu_local_wrap(local_sub((i), &__get_cpu_var(l)))
+
+#define __cpu_local_inc(l) cpu_local_inc(l)
+#define __cpu_local_dec(l) cpu_local_dec(l)
+#define __cpu_local_add(i, l) cpu_local_add((i), (l))
+#define __cpu_local_sub(i, l) cpu_local_sub((i), (l))
+
+#endif /* __M32R_LOCAL_H */
--- /dev/null
+#ifndef _M32102_H_
+#define _M32102_H_
+
+/*
+ * Renesas M32R 32102 group
+ *
+ * Copyright (c) 2001 Hitoshi Yamamoto
+ * Copyright (c) 2003, 2004 Renesas Technology Corp.
+ */
+
+/*======================================================================*
+ * Special Function Register
+ *======================================================================*/
+#if !defined(CONFIG_CHIP_M32104)
+#define M32R_SFR_OFFSET (0x00E00000) /* 0x00E00000-0x00EFFFFF 1[MB] */
+#else
+#define M32R_SFR_OFFSET (0x00700000) /* 0x00700000-0x007FFFFF 1[MB] */
+#endif
+
+/*
+ * Clock and Power Management registers.
+ */
+#define M32R_CPM_OFFSET (0x000F4000+M32R_SFR_OFFSET)
+
+#define M32R_CPM_CPUCLKCR_PORTL (0x00+M32R_CPM_OFFSET)
+#define M32R_CPM_CLKMOD_PORTL (0x04+M32R_CPM_OFFSET)
+#define M32R_CPM_PLLCR_PORTL (0x08+M32R_CPM_OFFSET)
+
+/*
+ * DMA Controller registers.
+ */
+#define M32R_DMA_OFFSET (0x000F8000+M32R_SFR_OFFSET)
+
+#define M32R_DMAEN_PORTL (0x000+M32R_DMA_OFFSET)
+#define M32R_DMAISTS_PORTL (0x004+M32R_DMA_OFFSET)
+#define M32R_DMAEDET_PORTL (0x008+M32R_DMA_OFFSET)
+#define M32R_DMAASTS_PORTL (0x00c+M32R_DMA_OFFSET)
+
+#define M32R_DMA0CR0_PORTL (0x100+M32R_DMA_OFFSET)
+#define M32R_DMA0CR1_PORTL (0x104+M32R_DMA_OFFSET)
+#define M32R_DMA0CSA_PORTL (0x108+M32R_DMA_OFFSET)
+#define M32R_DMA0RSA_PORTL (0x10c+M32R_DMA_OFFSET)
+#define M32R_DMA0CDA_PORTL (0x110+M32R_DMA_OFFSET)
+#define M32R_DMA0RDA_PORTL (0x114+M32R_DMA_OFFSET)
+#define M32R_DMA0CBCUT_PORTL (0x118+M32R_DMA_OFFSET)
+#define M32R_DMA0RBCUT_PORTL (0x11c+M32R_DMA_OFFSET)
+
+#define M32R_DMA1CR0_PORTL (0x200+M32R_DMA_OFFSET)
+#define M32R_DMA1CR1_PORTL (0x204+M32R_DMA_OFFSET)
+#define M32R_DMA1CSA_PORTL (0x208+M32R_DMA_OFFSET)
+#define M32R_DMA1RSA_PORTL (0x20c+M32R_DMA_OFFSET)
+#define M32R_DMA1CDA_PORTL (0x210+M32R_DMA_OFFSET)
+#define M32R_DMA1RDA_PORTL (0x214+M32R_DMA_OFFSET)
+#define M32R_DMA1CBCUT_PORTL (0x218+M32R_DMA_OFFSET)
+#define M32R_DMA1RBCUT_PORTL (0x21c+M32R_DMA_OFFSET)
+
+/*
+ * Multi Function Timer registers.
+ */
+#define M32R_MFT_OFFSET (0x000FC000+M32R_SFR_OFFSET)
+
+#define M32R_MFTCR_PORTL (0x000+M32R_MFT_OFFSET) /* MFT control */
+#define M32R_MFTRPR_PORTL (0x004+M32R_MFT_OFFSET) /* MFT real port */
+
+#define M32R_MFT0_OFFSET (0x100+M32R_MFT_OFFSET)
+#define M32R_MFT0MOD_PORTL (0x00+M32R_MFT0_OFFSET) /* MFT0 mode */
+#define M32R_MFT0BOS_PORTL (0x04+M32R_MFT0_OFFSET) /* MFT0 b-port output status */
+#define M32R_MFT0CUT_PORTL (0x08+M32R_MFT0_OFFSET) /* MFT0 count */
+#define M32R_MFT0RLD_PORTL (0x0C+M32R_MFT0_OFFSET) /* MFT0 reload */
+#define M32R_MFT0CMPRLD_PORTL (0x10+M32R_MFT0_OFFSET) /* MFT0 compare reload */
+
+#define M32R_MFT1_OFFSET (0x200+M32R_MFT_OFFSET)
+#define M32R_MFT1MOD_PORTL (0x00+M32R_MFT1_OFFSET) /* MFT1 mode */
+#define M32R_MFT1BOS_PORTL (0x04+M32R_MFT1_OFFSET) /* MFT1 b-port output status */
+#define M32R_MFT1CUT_PORTL (0x08+M32R_MFT1_OFFSET) /* MFT1 count */
+#define M32R_MFT1RLD_PORTL (0x0C+M32R_MFT1_OFFSET) /* MFT1 reload */
+#define M32R_MFT1CMPRLD_PORTL (0x10+M32R_MFT1_OFFSET) /* MFT1 compare reload */
+
+#define M32R_MFT2_OFFSET (0x300+M32R_MFT_OFFSET)
+#define M32R_MFT2MOD_PORTL (0x00+M32R_MFT2_OFFSET) /* MFT2 mode */
+#define M32R_MFT2BOS_PORTL (0x04+M32R_MFT2_OFFSET) /* MFT2 b-port output status */
+#define M32R_MFT2CUT_PORTL (0x08+M32R_MFT2_OFFSET) /* MFT2 count */
+#define M32R_MFT2RLD_PORTL (0x0C+M32R_MFT2_OFFSET) /* MFT2 reload */
+#define M32R_MFT2CMPRLD_PORTL (0x10+M32R_MFT2_OFFSET) /* MFT2 compare reload */
+
+#define M32R_MFT3_OFFSET (0x400+M32R_MFT_OFFSET)
+#define M32R_MFT3MOD_PORTL (0x00+M32R_MFT3_OFFSET) /* MFT3 mode */
+#define M32R_MFT3BOS_PORTL (0x04+M32R_MFT3_OFFSET) /* MFT3 b-port output status */
+#define M32R_MFT3CUT_PORTL (0x08+M32R_MFT3_OFFSET) /* MFT3 count */
+#define M32R_MFT3RLD_PORTL (0x0C+M32R_MFT3_OFFSET) /* MFT3 reload */
+#define M32R_MFT3CMPRLD_PORTL (0x10+M32R_MFT3_OFFSET) /* MFT3 compare reload */
+
+#define M32R_MFT4_OFFSET (0x500+M32R_MFT_OFFSET)
+#define M32R_MFT4MOD_PORTL (0x00+M32R_MFT4_OFFSET) /* MFT4 mode */
+#define M32R_MFT4BOS_PORTL (0x04+M32R_MFT4_OFFSET) /* MFT4 b-port output status */
+#define M32R_MFT4CUT_PORTL (0x08+M32R_MFT4_OFFSET) /* MFT4 count */
+#define M32R_MFT4RLD_PORTL (0x0C+M32R_MFT4_OFFSET) /* MFT4 reload */
+#define M32R_MFT4CMPRLD_PORTL (0x10+M32R_MFT4_OFFSET) /* MFT4 compare reload */
+
+#define M32R_MFT5_OFFSET (0x600+M32R_MFT_OFFSET)
+#define M32R_MFT5MOD_PORTL (0x00+M32R_MFT5_OFFSET) /* MFT4 mode */
+#define M32R_MFT5BOS_PORTL (0x04+M32R_MFT5_OFFSET) /* MFT4 b-port output status */
+#define M32R_MFT5CUT_PORTL (0x08+M32R_MFT5_OFFSET) /* MFT4 count */
+#define M32R_MFT5RLD_PORTL (0x0C+M32R_MFT5_OFFSET) /* MFT4 reload */
+#define M32R_MFT5CMPRLD_PORTL (0x10+M32R_MFT5_OFFSET) /* MFT4 compare reload */
+
+#if (defined(CONFIG_CHIP_M32700) && !defined(CONFIG_PLAT_MAPPI2)) \
+ || defined(CONFIG_CHIP_M32104)
+#define M32R_MFTCR_MFT0MSK (1UL<<31) /* b0 */
+#define M32R_MFTCR_MFT1MSK (1UL<<30) /* b1 */
+#define M32R_MFTCR_MFT2MSK (1UL<<29) /* b2 */
+#define M32R_MFTCR_MFT3MSK (1UL<<28) /* b3 */
+#define M32R_MFTCR_MFT4MSK (1UL<<27) /* b4 */
+#define M32R_MFTCR_MFT5MSK (1UL<<26) /* b5 */
+#define M32R_MFTCR_MFT0EN (1UL<<23) /* b8 */
+#define M32R_MFTCR_MFT1EN (1UL<<22) /* b9 */
+#define M32R_MFTCR_MFT2EN (1UL<<21) /* b10 */
+#define M32R_MFTCR_MFT3EN (1UL<<20) /* b11 */
+#define M32R_MFTCR_MFT4EN (1UL<<19) /* b12 */
+#define M32R_MFTCR_MFT5EN (1UL<<18) /* b13 */
+#else
+#define M32R_MFTCR_MFT0MSK (1UL<<15) /* b16 */
+#define M32R_MFTCR_MFT1MSK (1UL<<14) /* b17 */
+#define M32R_MFTCR_MFT2MSK (1UL<<13) /* b18 */
+#define M32R_MFTCR_MFT3MSK (1UL<<12) /* b19 */
+#define M32R_MFTCR_MFT4MSK (1UL<<11) /* b20 */
+#define M32R_MFTCR_MFT5MSK (1UL<<10) /* b21 */
+#define M32R_MFTCR_MFT0EN (1UL<<7) /* b24 */
+#define M32R_MFTCR_MFT1EN (1UL<<6) /* b25 */
+#define M32R_MFTCR_MFT2EN (1UL<<5) /* b26 */
+#define M32R_MFTCR_MFT3EN (1UL<<4) /* b27 */
+#define M32R_MFTCR_MFT4EN (1UL<<3) /* b28 */
+#define M32R_MFTCR_MFT5EN (1UL<<2) /* b29 */
+#endif
+
+#define M32R_MFTMOD_CC_MASK (1UL<<15) /* b16 */
+#define M32R_MFTMOD_TCCR (1UL<<13) /* b18 */
+#define M32R_MFTMOD_GTSEL000 (0UL<<8) /* b21-23 : 000 */
+#define M32R_MFTMOD_GTSEL001 (1UL<<8) /* b21-23 : 001 */
+#define M32R_MFTMOD_GTSEL010 (2UL<<8) /* b21-23 : 010 */
+#define M32R_MFTMOD_GTSEL011 (3UL<<8) /* b21-23 : 011 */
+#define M32R_MFTMOD_GTSEL110 (6UL<<8) /* b21-23 : 110 */
+#define M32R_MFTMOD_GTSEL111 (7UL<<8) /* b21-23 : 111 */
+#define M32R_MFTMOD_CMSEL (1UL<<3) /* b28 */
+#define M32R_MFTMOD_CSSEL000 (0UL<<0) /* b29-b31 : 000 */
+#define M32R_MFTMOD_CSSEL001 (1UL<<0) /* b29-b31 : 001 */
+#define M32R_MFTMOD_CSSEL010 (2UL<<0) /* b29-b31 : 010 */
+#define M32R_MFTMOD_CSSEL011 (3UL<<0) /* b29-b31 : 011 */
+#define M32R_MFTMOD_CSSEL100 (4UL<<0) /* b29-b31 : 100 */
+#define M32R_MFTMOD_CSSEL110 (6UL<<0) /* b29-b31 : 110 */
+
+/*
+ * Serial I/O registers.
+ */
+#define M32R_SIO_OFFSET (0x000FD000+M32R_SFR_OFFSET)
+
+#define M32R_SIO0_CR_PORTL (0x000+M32R_SIO_OFFSET)
+#define M32R_SIO0_MOD0_PORTL (0x004+M32R_SIO_OFFSET)
+#define M32R_SIO0_MOD1_PORTL (0x008+M32R_SIO_OFFSET)
+#define M32R_SIO0_STS_PORTL (0x00C+M32R_SIO_OFFSET)
+#define M32R_SIO0_TRCR_PORTL (0x010+M32R_SIO_OFFSET)
+#define M32R_SIO0_BAUR_PORTL (0x014+M32R_SIO_OFFSET)
+#define M32R_SIO0_RBAUR_PORTL (0x018+M32R_SIO_OFFSET)
+#define M32R_SIO0_TXB_PORTL (0x01C+M32R_SIO_OFFSET)
+#define M32R_SIO0_RXB_PORTL (0x020+M32R_SIO_OFFSET)
+
+/*
+ * Interrupt Control Unit registers.
+ */
+#define M32R_ICU_OFFSET (0x000FF000+M32R_SFR_OFFSET)
+#define M32R_ICU_ISTS_PORTL (0x004+M32R_ICU_OFFSET)
+#define M32R_ICU_IREQ0_PORTL (0x008+M32R_ICU_OFFSET)
+#define M32R_ICU_IREQ1_PORTL (0x00C+M32R_ICU_OFFSET)
+#define M32R_ICU_SBICR_PORTL (0x018+M32R_ICU_OFFSET)
+#define M32R_ICU_IMASK_PORTL (0x01C+M32R_ICU_OFFSET)
+#define M32R_ICU_CR1_PORTL (0x200+M32R_ICU_OFFSET) /* INT0 */
+#define M32R_ICU_CR2_PORTL (0x204+M32R_ICU_OFFSET) /* INT1 */
+#define M32R_ICU_CR3_PORTL (0x208+M32R_ICU_OFFSET) /* INT2 */
+#define M32R_ICU_CR4_PORTL (0x20C+M32R_ICU_OFFSET) /* INT3 */
+#define M32R_ICU_CR5_PORTL (0x210+M32R_ICU_OFFSET) /* INT4 */
+#define M32R_ICU_CR6_PORTL (0x214+M32R_ICU_OFFSET) /* INT5 */
+#define M32R_ICU_CR7_PORTL (0x218+M32R_ICU_OFFSET) /* INT6 */
+#define M32R_ICU_CR8_PORTL (0x219+M32R_ICU_OFFSET) /* INT7 */
+#define M32R_ICU_CR16_PORTL (0x23C+M32R_ICU_OFFSET) /* MFT0 */
+#define M32R_ICU_CR17_PORTL (0x240+M32R_ICU_OFFSET) /* MFT1 */
+#define M32R_ICU_CR18_PORTL (0x244+M32R_ICU_OFFSET) /* MFT2 */
+#define M32R_ICU_CR19_PORTL (0x248+M32R_ICU_OFFSET) /* MFT3 */
+#define M32R_ICU_CR20_PORTL (0x24C+M32R_ICU_OFFSET) /* MFT4 */
+#define M32R_ICU_CR21_PORTL (0x250+M32R_ICU_OFFSET) /* MFT5 */
+#define M32R_ICU_CR32_PORTL (0x27C+M32R_ICU_OFFSET) /* DMA0 */
+#define M32R_ICU_CR33_PORTL (0x280+M32R_ICU_OFFSET) /* DMA1 */
+#define M32R_ICU_CR48_PORTL (0x2BC+M32R_ICU_OFFSET) /* SIO0 */
+#define M32R_ICU_CR49_PORTL (0x2C0+M32R_ICU_OFFSET) /* SIO0 */
+#define M32R_ICU_CR50_PORTL (0x2C4+M32R_ICU_OFFSET) /* SIO1 */
+#define M32R_ICU_CR51_PORTL (0x2C8+M32R_ICU_OFFSET) /* SIO1 */
+#define M32R_ICU_CR52_PORTL (0x2CC+M32R_ICU_OFFSET) /* SIO2 */
+#define M32R_ICU_CR53_PORTL (0x2D0+M32R_ICU_OFFSET) /* SIO2 */
+#define M32R_ICU_CR54_PORTL (0x2D4+M32R_ICU_OFFSET) /* SIO3 */
+#define M32R_ICU_CR55_PORTL (0x2D8+M32R_ICU_OFFSET) /* SIO3 */
+#define M32R_ICU_CR56_PORTL (0x2DC+M32R_ICU_OFFSET) /* SIO4 */
+#define M32R_ICU_CR57_PORTL (0x2E0+M32R_ICU_OFFSET) /* SIO4 */
+
+#ifdef CONFIG_SMP
+#define M32R_ICU_IPICR0_PORTL (0x2dc+M32R_ICU_OFFSET) /* IPI0 */
+#define M32R_ICU_IPICR1_PORTL (0x2e0+M32R_ICU_OFFSET) /* IPI1 */
+#define M32R_ICU_IPICR2_PORTL (0x2e4+M32R_ICU_OFFSET) /* IPI2 */
+#define M32R_ICU_IPICR3_PORTL (0x2e8+M32R_ICU_OFFSET) /* IPI3 */
+#define M32R_ICU_IPICR4_PORTL (0x2ec+M32R_ICU_OFFSET) /* IPI4 */
+#define M32R_ICU_IPICR5_PORTL (0x2f0+M32R_ICU_OFFSET) /* IPI5 */
+#define M32R_ICU_IPICR6_PORTL (0x2f4+M32R_ICU_OFFSET) /* IPI6 */
+#define M32R_ICU_IPICR7_PORTL (0x2f8+M32R_ICU_OFFSET) /* IPI7 */
+#endif /* CONFIG_SMP */
+
+#define M32R_ICUIMASK_IMSK0 (0UL<<16) /* b13-b15: Disable interrupt */
+#define M32R_ICUIMASK_IMSK1 (1UL<<16) /* b13-b15: Enable level 0 interrupt */
+#define M32R_ICUIMASK_IMSK2 (2UL<<16) /* b13-b15: Enable level 0,1 interrupt */
+#define M32R_ICUIMASK_IMSK3 (3UL<<16) /* b13-b15: Enable level 0-2 interrupt */
+#define M32R_ICUIMASK_IMSK4 (4UL<<16) /* b13-b15: Enable level 0-3 interrupt */
+#define M32R_ICUIMASK_IMSK5 (5UL<<16) /* b13-b15: Enable level 0-4 interrupt */
+#define M32R_ICUIMASK_IMSK6 (6UL<<16) /* b13-b15: Enable level 0-5 interrupt */
+#define M32R_ICUIMASK_IMSK7 (7UL<<16) /* b13-b15: Enable level 0-6 interrupt */
+
+#define M32R_ICUCR_IEN (1UL<<12) /* b19: Interrupt enable */
+#define M32R_ICUCR_IRQ (1UL<<8) /* b23: Interrupt request */
+#define M32R_ICUCR_ISMOD00 (0UL<<4) /* b26-b27: Interrupt sense mode Edge HtoL */
+#define M32R_ICUCR_ISMOD01 (1UL<<4) /* b26-b27: Interrupt sense mode Level L */
+#define M32R_ICUCR_ISMOD10 (2UL<<4) /* b26-b27: Interrupt sense mode Edge LtoH*/
+#define M32R_ICUCR_ISMOD11 (3UL<<4) /* b26-b27: Interrupt sense mode Level H */
+#define M32R_ICUCR_ILEVEL0 (0UL<<0) /* b29-b31: Interrupt priority level 0 */
+#define M32R_ICUCR_ILEVEL1 (1UL<<0) /* b29-b31: Interrupt priority level 1 */
+#define M32R_ICUCR_ILEVEL2 (2UL<<0) /* b29-b31: Interrupt priority level 2 */
+#define M32R_ICUCR_ILEVEL3 (3UL<<0) /* b29-b31: Interrupt priority level 3 */
+#define M32R_ICUCR_ILEVEL4 (4UL<<0) /* b29-b31: Interrupt priority level 4 */
+#define M32R_ICUCR_ILEVEL5 (5UL<<0) /* b29-b31: Interrupt priority level 5 */
+#define M32R_ICUCR_ILEVEL6 (6UL<<0) /* b29-b31: Interrupt priority level 6 */
+#define M32R_ICUCR_ILEVEL7 (7UL<<0) /* b29-b31: Disable interrupt */
+
+#define M32R_IRQ_INT0 (1) /* INT0 */
+#define M32R_IRQ_INT1 (2) /* INT1 */
+#define M32R_IRQ_INT2 (3) /* INT2 */
+#define M32R_IRQ_INT3 (4) /* INT3 */
+#define M32R_IRQ_INT4 (5) /* INT4 */
+#define M32R_IRQ_INT5 (6) /* INT5 */
+#define M32R_IRQ_INT6 (7) /* INT6 */
+#define M32R_IRQ_MFT0 (16) /* MFT0 */
+#define M32R_IRQ_MFT1 (17) /* MFT1 */
+#define M32R_IRQ_MFT2 (18) /* MFT2 */
+#define M32R_IRQ_MFT3 (19) /* MFT3 */
+#ifdef CONFIG_CHIP_M32104
+#define M32R_IRQ_MFTX0 (24) /* MFTX0 */
+#define M32R_IRQ_MFTX1 (25) /* MFTX1 */
+#define M32R_IRQ_DMA0 (32) /* DMA0 */
+#define M32R_IRQ_DMA1 (33) /* DMA1 */
+#define M32R_IRQ_DMA2 (34) /* DMA2 */
+#define M32R_IRQ_DMA3 (35) /* DMA3 */
+#define M32R_IRQ_SIO0_R (40) /* SIO0 send */
+#define M32R_IRQ_SIO0_S (41) /* SIO0 receive */
+#define M32R_IRQ_SIO1_R (42) /* SIO1 send */
+#define M32R_IRQ_SIO1_S (43) /* SIO1 receive */
+#define M32R_IRQ_SIO2_R (44) /* SIO2 send */
+#define M32R_IRQ_SIO2_S (45) /* SIO2 receive */
+#define M32R_IRQ_SIO3_R (46) /* SIO3 send */
+#define M32R_IRQ_SIO3_S (47) /* SIO3 receive */
+#define M32R_IRQ_ADC (56) /* ADC */
+#define M32R_IRQ_PC (57) /* PC */
+#else /* ! M32104 */
+#define M32R_IRQ_DMA0 (32) /* DMA0 */
+#define M32R_IRQ_DMA1 (33) /* DMA1 */
+#define M32R_IRQ_SIO0_R (48) /* SIO0 send */
+#define M32R_IRQ_SIO0_S (49) /* SIO0 receive */
+#define M32R_IRQ_SIO1_R (50) /* SIO1 send */
+#define M32R_IRQ_SIO1_S (51) /* SIO1 receive */
+#define M32R_IRQ_SIO2_R (52) /* SIO2 send */
+#define M32R_IRQ_SIO2_S (53) /* SIO2 receive */
+#define M32R_IRQ_SIO3_R (54) /* SIO3 send */
+#define M32R_IRQ_SIO3_S (55) /* SIO3 receive */
+#define M32R_IRQ_SIO4_R (56) /* SIO4 send */
+#define M32R_IRQ_SIO4_S (57) /* SIO4 receive */
+#endif /* ! M32104 */
+
+#ifdef CONFIG_SMP
+#define M32R_IRQ_IPI0 (56)
+#define M32R_IRQ_IPI1 (57)
+#define M32R_IRQ_IPI2 (58)
+#define M32R_IRQ_IPI3 (59)
+#define M32R_IRQ_IPI4 (60)
+#define M32R_IRQ_IPI5 (61)
+#define M32R_IRQ_IPI6 (62)
+#define M32R_IRQ_IPI7 (63)
+#define M32R_CPUID_PORTL (0xffffffe0)
+
+#define M32R_FPGA_TOP (0x000F0000+M32R_SFR_OFFSET)
+
+#define M32R_FPGA_NUM_OF_CPUS_PORTL (0x00+M32R_FPGA_TOP)
+#define M32R_FPGA_CPU_NAME0_PORTL (0x10+M32R_FPGA_TOP)
+#define M32R_FPGA_CPU_NAME1_PORTL (0x14+M32R_FPGA_TOP)
+#define M32R_FPGA_CPU_NAME2_PORTL (0x18+M32R_FPGA_TOP)
+#define M32R_FPGA_CPU_NAME3_PORTL (0x1c+M32R_FPGA_TOP)
+#define M32R_FPGA_MODEL_ID0_PORTL (0x20+M32R_FPGA_TOP)
+#define M32R_FPGA_MODEL_ID1_PORTL (0x24+M32R_FPGA_TOP)
+#define M32R_FPGA_MODEL_ID2_PORTL (0x28+M32R_FPGA_TOP)
+#define M32R_FPGA_MODEL_ID3_PORTL (0x2c+M32R_FPGA_TOP)
+#define M32R_FPGA_VERSION0_PORTL (0x30+M32R_FPGA_TOP)
+#define M32R_FPGA_VERSION1_PORTL (0x34+M32R_FPGA_TOP)
+
+#endif /* CONFIG_SMP */
+
+#ifndef __ASSEMBLY__
+typedef struct {
+ unsigned long icucr; /* ICU Control Register */
+} icu_data_t;
+#endif
+
+#endif /* _M32102_H_ */
--- /dev/null
+#ifndef _M32104UT_M32104UT_PLD_H
+#define _M32104UT_M32104UT_PLD_H
+
+/*
+ * include/asm-m32r/m32104ut/m32104ut_pld.h
+ *
+ * Definitions for Programable Logic Device(PLD) on M32104UT board.
+ * Based on m32700ut_pld.h
+ *
+ * Copyright (c) 2002 Takeo Takahashi
+ * Copyright (c) 2005 Naoto Sugai
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file "COPYING" in the main directory of
+ * this archive for more details.
+ */
+
+#if defined(CONFIG_PLAT_M32104UT)
+#define PLD_PLAT_BASE 0x02c00000
+#else
+#error "no platform configuration"
+#endif
+
+#ifndef __ASSEMBLY__
+/*
+ * C functions use non-cache address.
+ */
+#define PLD_BASE (PLD_PLAT_BASE /* + NONCACHE_OFFSET */)
+#define __reg8 (volatile unsigned char *)
+#define __reg16 (volatile unsigned short *)
+#define __reg32 (volatile unsigned int *)
+#else
+#define PLD_BASE (PLD_PLAT_BASE + NONCACHE_OFFSET)
+#define __reg8
+#define __reg16
+#define __reg32
+#endif /* __ASSEMBLY__ */
+
+/* CFC */
+#define PLD_CFRSTCR __reg16(PLD_BASE + 0x0000)
+#define PLD_CFSTS __reg16(PLD_BASE + 0x0002)
+#define PLD_CFIMASK __reg16(PLD_BASE + 0x0004)
+#define PLD_CFBUFCR __reg16(PLD_BASE + 0x0006)
+
+/* MMC */
+#define PLD_MMCCR __reg16(PLD_BASE + 0x4000)
+#define PLD_MMCMOD __reg16(PLD_BASE + 0x4002)
+#define PLD_MMCSTS __reg16(PLD_BASE + 0x4006)
+#define PLD_MMCBAUR __reg16(PLD_BASE + 0x400a)
+#define PLD_MMCCMDBCUT __reg16(PLD_BASE + 0x400c)
+#define PLD_MMCCDTBCUT __reg16(PLD_BASE + 0x400e)
+#define PLD_MMCDET __reg16(PLD_BASE + 0x4010)
+#define PLD_MMCWP __reg16(PLD_BASE + 0x4012)
+#define PLD_MMCWDATA __reg16(PLD_BASE + 0x5000)
+#define PLD_MMCRDATA __reg16(PLD_BASE + 0x6000)
+#define PLD_MMCCMDDATA __reg16(PLD_BASE + 0x7000)
+#define PLD_MMCRSPDATA __reg16(PLD_BASE + 0x7006)
+
+/* ICU
+ * ICUISTS: status register
+ * ICUIREQ0: request register
+ * ICUIREQ1: request register
+ * ICUCR3: control register for CFIREQ# interrupt
+ * ICUCR4: control register for CFC Card insert interrupt
+ * ICUCR5: control register for CFC Card eject interrupt
+ * ICUCR6: control register for external interrupt
+ * ICUCR11: control register for MMC Card insert/eject interrupt
+ * ICUCR13: control register for SC error interrupt
+ * ICUCR14: control register for SC receive interrupt
+ * ICUCR15: control register for SC send interrupt
+ */
+
+#define PLD_IRQ_INT0 (M32104UT_PLD_IRQ_BASE + 0) /* None */
+#define PLD_IRQ_CFIREQ (M32104UT_PLD_IRQ_BASE + 3) /* CF IREQ */
+#define PLD_IRQ_CFC_INSERT (M32104UT_PLD_IRQ_BASE + 4) /* CF Insert */
+#define PLD_IRQ_CFC_EJECT (M32104UT_PLD_IRQ_BASE + 5) /* CF Eject */
+#define PLD_IRQ_EXINT (M32104UT_PLD_IRQ_BASE + 6) /* EXINT */
+#define PLD_IRQ_MMCCARD (M32104UT_PLD_IRQ_BASE + 11) /* MMC Insert/Eject */
+#define PLD_IRQ_SC_ERROR (M32104UT_PLD_IRQ_BASE + 13) /* SC error */
+#define PLD_IRQ_SC_RCV (M32104UT_PLD_IRQ_BASE + 14) /* SC receive */
+#define PLD_IRQ_SC_SND (M32104UT_PLD_IRQ_BASE + 15) /* SC send */
+
+#define PLD_ICUISTS __reg16(PLD_BASE + 0x8002)
+#define PLD_ICUISTS_VECB_MASK (0xf000)
+#define PLD_ICUISTS_VECB(x) ((x) & PLD_ICUISTS_VECB_MASK)
+#define PLD_ICUISTS_ISN_MASK (0x07c0)
+#define PLD_ICUISTS_ISN(x) ((x) & PLD_ICUISTS_ISN_MASK)
+#define PLD_ICUCR3 __reg16(PLD_BASE + 0x8104)
+#define PLD_ICUCR4 __reg16(PLD_BASE + 0x8106)
+#define PLD_ICUCR5 __reg16(PLD_BASE + 0x8108)
+#define PLD_ICUCR6 __reg16(PLD_BASE + 0x810a)
+#define PLD_ICUCR11 __reg16(PLD_BASE + 0x8114)
+#define PLD_ICUCR13 __reg16(PLD_BASE + 0x8118)
+#define PLD_ICUCR14 __reg16(PLD_BASE + 0x811a)
+#define PLD_ICUCR15 __reg16(PLD_BASE + 0x811c)
+#define PLD_ICUCR_IEN (0x1000)
+#define PLD_ICUCR_IREQ (0x0100)
+#define PLD_ICUCR_ISMOD00 (0x0000) /* Low edge */
+#define PLD_ICUCR_ISMOD01 (0x0010) /* Low level */
+#define PLD_ICUCR_ISMOD02 (0x0020) /* High edge */
+#define PLD_ICUCR_ISMOD03 (0x0030) /* High level */
+#define PLD_ICUCR_ILEVEL0 (0x0000)
+#define PLD_ICUCR_ILEVEL1 (0x0001)
+#define PLD_ICUCR_ILEVEL2 (0x0002)
+#define PLD_ICUCR_ILEVEL3 (0x0003)
+#define PLD_ICUCR_ILEVEL4 (0x0004)
+#define PLD_ICUCR_ILEVEL5 (0x0005)
+#define PLD_ICUCR_ILEVEL6 (0x0006)
+#define PLD_ICUCR_ILEVEL7 (0x0007)
+
+/* Power Control of MMC and CF */
+#define PLD_CPCR __reg16(PLD_BASE + 0x14000)
+#define PLD_CPCR_CDP 0x0001
+
+/* LED Control
+ *
+ * 1: DIP swich side
+ * 2: Reset switch side
+ */
+#define PLD_IOLEDCR __reg16(PLD_BASE + 0x14002)
+#define PLD_IOLED_1_ON 0x001
+#define PLD_IOLED_1_OFF 0x000
+#define PLD_IOLED_2_ON 0x002
+#define PLD_IOLED_2_OFF 0x000
+
+/* DIP Switch
+ * 0: Write-protect of Flash Memory (0:protected, 1:non-protected)
+ * 1: -
+ * 2: -
+ * 3: -
+ */
+#define PLD_IOSWSTS __reg16(PLD_BASE + 0x14004)
+#define PLD_IOSWSTS_IOSW2 0x0200
+#define PLD_IOSWSTS_IOSW1 0x0100
+#define PLD_IOSWSTS_IOWP0 0x0001
+
+/* CRC */
+#define PLD_CRC7DATA __reg16(PLD_BASE + 0x18000)
+#define PLD_CRC7INDATA __reg16(PLD_BASE + 0x18002)
+#define PLD_CRC16DATA __reg16(PLD_BASE + 0x18004)
+#define PLD_CRC16INDATA __reg16(PLD_BASE + 0x18006)
+#define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008)
+#define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a)
+
+/* RTC */
+#define PLD_RTCCR __reg16(PLD_BASE + 0x1c000)
+#define PLD_RTCBAUR __reg16(PLD_BASE + 0x1c002)
+#define PLD_RTCWRDATA __reg16(PLD_BASE + 0x1c004)
+#define PLD_RTCRDDATA __reg16(PLD_BASE + 0x1c006)
+#define PLD_RTCRSTODT __reg16(PLD_BASE + 0x1c008)
+
+/* SIM Card */
+#define PLD_SCCR __reg16(PLD_BASE + 0x38000)
+#define PLD_SCMOD __reg16(PLD_BASE + 0x38004)
+#define PLD_SCSTS __reg16(PLD_BASE + 0x38006)
+#define PLD_SCINTCR __reg16(PLD_BASE + 0x38008)
+#define PLD_SCBAUR __reg16(PLD_BASE + 0x3800a)
+#define PLD_SCTXB __reg16(PLD_BASE + 0x3800c)
+#define PLD_SCRXB __reg16(PLD_BASE + 0x3800e)
+
+#endif /* _M32104UT_M32104UT_PLD_H */
--- /dev/null
+#ifndef _M32700UT_M32700UT_LAN_H
+#define _M32700UT_M32700UT_LAN_H
+
+/*
+ * include/asm-m32r/m32700ut/m32700ut_lan.h
+ *
+ * M32700UT-LAN board
+ *
+ * Copyright (c) 2002 Takeo Takahashi
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file "COPYING" in the main directory of
+ * this archive for more details.
+ */
+
+#ifndef __ASSEMBLY__
+/*
+ * C functions use non-cache address.
+ */
+#define M32700UT_LAN_BASE (0x10000000 /* + NONCACHE_OFFSET */)
+#else
+#define M32700UT_LAN_BASE (0x10000000 + NONCACHE_OFFSET)
+#endif /* __ASSEMBLY__ */
+
+/* ICU
+ * ICUISTS: status register
+ * ICUIREQ0: request register
+ * ICUIREQ1: request register
+ * ICUCR3: control register for CFIREQ# interrupt
+ * ICUCR4: control register for CFC Card insert interrupt
+ * ICUCR5: control register for CFC Card eject interrupt
+ * ICUCR6: control register for external interrupt
+ * ICUCR11: control register for MMC Card insert/eject interrupt
+ * ICUCR13: control register for SC error interrupt
+ * ICUCR14: control register for SC receive interrupt
+ * ICUCR15: control register for SC send interrupt
+ * ICUCR16: control register for SIO0 receive interrupt
+ * ICUCR17: control register for SIO0 send interrupt
+ */
+#define M32700UT_LAN_IRQ_LAN (M32700UT_LAN_PLD_IRQ_BASE + 1) /* LAN */
+#define M32700UT_LAN_IRQ_I2C (M32700UT_LAN_PLD_IRQ_BASE + 3) /* I2C */
+
+#define M32700UT_LAN_ICUISTS __reg16(M32700UT_LAN_BASE + 0xc0002)
+#define M32700UT_LAN_ICUISTS_VECB_MASK (0xf000)
+#define M32700UT_LAN_VECB(x) ((x) & M32700UT_LAN_ICUISTS_VECB_MASK)
+#define M32700UT_LAN_ICUISTS_ISN_MASK (0x07c0)
+#define M32700UT_LAN_ICUISTS_ISN(x) ((x) & M32700UT_LAN_ICUISTS_ISN_MASK)
+#define M32700UT_LAN_ICUIREQ0 __reg16(M32700UT_LAN_BASE + 0xc0004)
+#define M32700UT_LAN_ICUCR1 __reg16(M32700UT_LAN_BASE + 0xc0010)
+#define M32700UT_LAN_ICUCR3 __reg16(M32700UT_LAN_BASE + 0xc0014)
+
+/*
+ * AR register on PLD
+ */
+#define ARVCR0 __reg32(M32700UT_LAN_BASE + 0x40000)
+#define ARVCR0_VDS 0x00080000
+#define ARVCR0_RST 0x00010000
+#define ARVCR1 __reg32(M32700UT_LAN_BASE + 0x40004)
+#define ARVCR1_QVGA 0x02000000
+#define ARVCR1_NORMAL 0x01000000
+#define ARVCR1_HIEN 0x00010000
+#define ARVHCOUNT __reg32(M32700UT_LAN_BASE + 0x40008)
+#define ARDATA __reg32(M32700UT_LAN_BASE + 0x40010)
+#define ARINTSEL __reg32(M32700UT_LAN_BASE + 0x40014)
+#define ARINTSEL_INT3 0x10000000 /* CPU INT3 */
+#define ARDATA32 __reg32(M32700UT_LAN_BASE + 0x04040010) // Block 5
+/*
+#define ARINTSEL_SEL2 0x00002000
+#define ARINTSEL_SEL3 0x00001000
+#define ARINTSEL_SEL6 0x00000200
+#define ARINTSEL_SEL7 0x00000100
+#define ARINTSEL_SEL9 0x00000040
+#define ARINTSEL_SEL10 0x00000020
+#define ARINTSEL_SEL11 0x00000010
+#define ARINTSEL_SEL12 0x00000008
+*/
+
+/*
+ * I2C register on PLD
+ */
+#define PLDI2CCR __reg32(M32700UT_LAN_BASE + 0x40040)
+#define PLDI2CCR_ES0 0x00000001 /* enable I2C interface */
+#define PLDI2CMOD __reg32(M32700UT_LAN_BASE + 0x40044)
+#define PLDI2CMOD_ACKCLK 0x00000200
+#define PLDI2CMOD_DTWD 0x00000100
+#define PLDI2CMOD_10BT 0x00000004
+#define PLDI2CMOD_ATM_NORMAL 0x00000000
+#define PLDI2CMOD_ATM_AUTO 0x00000003
+#define PLDI2CACK __reg32(M32700UT_LAN_BASE + 0x40048)
+#define PLDI2CACK_ACK 0x00000001
+#define PLDI2CFREQ __reg32(M32700UT_LAN_BASE + 0x4004c)
+#define PLDI2CCND __reg32(M32700UT_LAN_BASE + 0x40050)
+#define PLDI2CCND_START 0x00000001
+#define PLDI2CCND_STOP 0x00000002
+#define PLDI2CSTEN __reg32(M32700UT_LAN_BASE + 0x40054)
+#define PLDI2CSTEN_STEN 0x00000001
+#define PLDI2CDATA __reg32(M32700UT_LAN_BASE + 0x40060)
+#define PLDI2CSTS __reg32(M32700UT_LAN_BASE + 0x40064)
+#define PLDI2CSTS_TRX 0x00000020
+#define PLDI2CSTS_BB 0x00000010
+#define PLDI2CSTS_NOACK 0x00000001 /* 0:ack, 1:noack */
+
+#endif /* _M32700UT_M32700UT_LAN_H */
--- /dev/null
+#ifndef _M32700UT_M32700UT_LCD_H
+#define _M32700UT_M32700UT_LCD_H
+
+/*
+ * include/asm-m32r/m32700ut/m32700ut_lcd.h
+ *
+ * M32700UT-LCD board
+ *
+ * Copyright (c) 2002 Takeo Takahashi
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file "COPYING" in the main directory of
+ * this archive for more details.
+ */
+
+#ifndef __ASSEMBLY__
+/*
+ * C functions use non-cache address.
+ */
+#define M32700UT_LCD_BASE (0x10000000 /* + NONCACHE_OFFSET */)
+#else
+#define M32700UT_LCD_BASE (0x10000000 + NONCACHE_OFFSET)
+#endif /* __ASSEMBLY__ */
+
+/*
+ * ICU
+ */
+#define M32700UT_LCD_IRQ_BAT_INT (M32700UT_LCD_PLD_IRQ_BASE + 1)
+#define M32700UT_LCD_IRQ_USB_INT1 (M32700UT_LCD_PLD_IRQ_BASE + 2)
+#define M32700UT_LCD_IRQ_AUDT0 (M32700UT_LCD_PLD_IRQ_BASE + 3)
+#define M32700UT_LCD_IRQ_AUDT2 (M32700UT_LCD_PLD_IRQ_BASE + 4)
+#define M32700UT_LCD_IRQ_BATSIO_RCV (M32700UT_LCD_PLD_IRQ_BASE + 16)
+#define M32700UT_LCD_IRQ_BATSIO_SND (M32700UT_LCD_PLD_IRQ_BASE + 17)
+#define M32700UT_LCD_IRQ_ASNDSIO_RCV (M32700UT_LCD_PLD_IRQ_BASE + 18)
+#define M32700UT_LCD_IRQ_ASNDSIO_SND (M32700UT_LCD_PLD_IRQ_BASE + 19)
+#define M32700UT_LCD_IRQ_ACNLSIO_SND (M32700UT_LCD_PLD_IRQ_BASE + 21)
+
+#define M32700UT_LCD_ICUISTS __reg16(M32700UT_LCD_BASE + 0x300002)
+#define M32700UT_LCD_ICUISTS_VECB_MASK (0xf000)
+#define M32700UT_LCD_VECB(x) ((x) & M32700UT_LCD_ICUISTS_VECB_MASK)
+#define M32700UT_LCD_ICUISTS_ISN_MASK (0x07c0)
+#define M32700UT_LCD_ICUISTS_ISN(x) ((x) & M32700UT_LCD_ICUISTS_ISN_MASK)
+#define M32700UT_LCD_ICUIREQ0 __reg16(M32700UT_LCD_BASE + 0x300004)
+#define M32700UT_LCD_ICUIREQ1 __reg16(M32700UT_LCD_BASE + 0x300006)
+#define M32700UT_LCD_ICUCR1 __reg16(M32700UT_LCD_BASE + 0x300020)
+#define M32700UT_LCD_ICUCR2 __reg16(M32700UT_LCD_BASE + 0x300022)
+#define M32700UT_LCD_ICUCR3 __reg16(M32700UT_LCD_BASE + 0x300024)
+#define M32700UT_LCD_ICUCR4 __reg16(M32700UT_LCD_BASE + 0x300026)
+#define M32700UT_LCD_ICUCR16 __reg16(M32700UT_LCD_BASE + 0x300030)
+#define M32700UT_LCD_ICUCR17 __reg16(M32700UT_LCD_BASE + 0x300032)
+#define M32700UT_LCD_ICUCR18 __reg16(M32700UT_LCD_BASE + 0x300034)
+#define M32700UT_LCD_ICUCR19 __reg16(M32700UT_LCD_BASE + 0x300036)
+#define M32700UT_LCD_ICUCR21 __reg16(M32700UT_LCD_BASE + 0x30003a)
+
+#endif /* _M32700UT_M32700UT_LCD_H */
--- /dev/null
+#ifndef _M32700UT_M32700UT_PLD_H
+#define _M32700UT_M32700UT_PLD_H
+
+/*
+ * include/asm-m32r/m32700ut/m32700ut_pld.h
+ *
+ * Definitions for Programable Logic Device(PLD) on M32700UT board.
+ *
+ * Copyright (c) 2002 Takeo Takahashi
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file "COPYING" in the main directory of
+ * this archive for more details.
+ */
+
+#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_USRV)
+#define PLD_PLAT_BASE 0x04c00000
+#else
+#error "no platform configuration"
+#endif
+
+#ifndef __ASSEMBLY__
+/*
+ * C functions use non-cache address.
+ */
+#define PLD_BASE (PLD_PLAT_BASE /* + NONCACHE_OFFSET */)
+#define __reg8 (volatile unsigned char *)
+#define __reg16 (volatile unsigned short *)
+#define __reg32 (volatile unsigned int *)
+#else
+#define PLD_BASE (PLD_PLAT_BASE + NONCACHE_OFFSET)
+#define __reg8
+#define __reg16
+#define __reg32
+#endif /* __ASSEMBLY__ */
+
+/* CFC */
+#define PLD_CFRSTCR __reg16(PLD_BASE + 0x0000)
+#define PLD_CFSTS __reg16(PLD_BASE + 0x0002)
+#define PLD_CFIMASK __reg16(PLD_BASE + 0x0004)
+#define PLD_CFBUFCR __reg16(PLD_BASE + 0x0006)
+#define PLD_CFVENCR __reg16(PLD_BASE + 0x0008)
+#define PLD_CFCR0 __reg16(PLD_BASE + 0x000a)
+#define PLD_CFCR1 __reg16(PLD_BASE + 0x000c)
+#define PLD_IDERSTCR __reg16(PLD_BASE + 0x0010)
+
+/* MMC */
+#define PLD_MMCCR __reg16(PLD_BASE + 0x4000)
+#define PLD_MMCMOD __reg16(PLD_BASE + 0x4002)
+#define PLD_MMCSTS __reg16(PLD_BASE + 0x4006)
+#define PLD_MMCBAUR __reg16(PLD_BASE + 0x400a)
+#define PLD_MMCCMDBCUT __reg16(PLD_BASE + 0x400c)
+#define PLD_MMCCDTBCUT __reg16(PLD_BASE + 0x400e)
+#define PLD_MMCDET __reg16(PLD_BASE + 0x4010)
+#define PLD_MMCWP __reg16(PLD_BASE + 0x4012)
+#define PLD_MMCWDATA __reg16(PLD_BASE + 0x5000)
+#define PLD_MMCRDATA __reg16(PLD_BASE + 0x6000)
+#define PLD_MMCCMDDATA __reg16(PLD_BASE + 0x7000)
+#define PLD_MMCRSPDATA __reg16(PLD_BASE + 0x7006)
+
+/* ICU
+ * ICUISTS: status register
+ * ICUIREQ0: request register
+ * ICUIREQ1: request register
+ * ICUCR3: control register for CFIREQ# interrupt
+ * ICUCR4: control register for CFC Card insert interrupt
+ * ICUCR5: control register for CFC Card eject interrupt
+ * ICUCR6: control register for external interrupt
+ * ICUCR11: control register for MMC Card insert/eject interrupt
+ * ICUCR13: control register for SC error interrupt
+ * ICUCR14: control register for SC receive interrupt
+ * ICUCR15: control register for SC send interrupt
+ * ICUCR16: control register for SIO0 receive interrupt
+ * ICUCR17: control register for SIO0 send interrupt
+ */
+#if !defined(CONFIG_PLAT_USRV)
+#define PLD_IRQ_INT0 (M32700UT_PLD_IRQ_BASE + 0) /* None */
+#define PLD_IRQ_INT1 (M32700UT_PLD_IRQ_BASE + 1) /* reserved */
+#define PLD_IRQ_INT2 (M32700UT_PLD_IRQ_BASE + 2) /* reserved */
+#define PLD_IRQ_CFIREQ (M32700UT_PLD_IRQ_BASE + 3) /* CF IREQ */
+#define PLD_IRQ_CFC_INSERT (M32700UT_PLD_IRQ_BASE + 4) /* CF Insert */
+#define PLD_IRQ_CFC_EJECT (M32700UT_PLD_IRQ_BASE + 5) /* CF Eject */
+#define PLD_IRQ_EXINT (M32700UT_PLD_IRQ_BASE + 6) /* EXINT */
+#define PLD_IRQ_INT7 (M32700UT_PLD_IRQ_BASE + 7) /* reserved */
+#define PLD_IRQ_INT8 (M32700UT_PLD_IRQ_BASE + 8) /* reserved */
+#define PLD_IRQ_INT9 (M32700UT_PLD_IRQ_BASE + 9) /* reserved */
+#define PLD_IRQ_INT10 (M32700UT_PLD_IRQ_BASE + 10) /* reserved */
+#define PLD_IRQ_MMCCARD (M32700UT_PLD_IRQ_BASE + 11) /* MMC Insert/Eject */
+#define PLD_IRQ_INT12 (M32700UT_PLD_IRQ_BASE + 12) /* reserved */
+#define PLD_IRQ_SC_ERROR (M32700UT_PLD_IRQ_BASE + 13) /* SC error */
+#define PLD_IRQ_SC_RCV (M32700UT_PLD_IRQ_BASE + 14) /* SC receive */
+#define PLD_IRQ_SC_SND (M32700UT_PLD_IRQ_BASE + 15) /* SC send */
+#define PLD_IRQ_SIO0_RCV (M32700UT_PLD_IRQ_BASE + 16) /* SIO receive */
+#define PLD_IRQ_SIO0_SND (M32700UT_PLD_IRQ_BASE + 17) /* SIO send */
+#define PLD_IRQ_INT18 (M32700UT_PLD_IRQ_BASE + 18) /* reserved */
+#define PLD_IRQ_INT19 (M32700UT_PLD_IRQ_BASE + 19) /* reserved */
+#define PLD_IRQ_INT20 (M32700UT_PLD_IRQ_BASE + 20) /* reserved */
+#define PLD_IRQ_INT21 (M32700UT_PLD_IRQ_BASE + 21) /* reserved */
+#define PLD_IRQ_INT22 (M32700UT_PLD_IRQ_BASE + 22) /* reserved */
+#define PLD_IRQ_INT23 (M32700UT_PLD_IRQ_BASE + 23) /* reserved */
+#define PLD_IRQ_INT24 (M32700UT_PLD_IRQ_BASE + 24) /* reserved */
+#define PLD_IRQ_INT25 (M32700UT_PLD_IRQ_BASE + 25) /* reserved */
+#define PLD_IRQ_INT26 (M32700UT_PLD_IRQ_BASE + 26) /* reserved */
+#define PLD_IRQ_INT27 (M32700UT_PLD_IRQ_BASE + 27) /* reserved */
+#define PLD_IRQ_INT28 (M32700UT_PLD_IRQ_BASE + 28) /* reserved */
+#define PLD_IRQ_INT29 (M32700UT_PLD_IRQ_BASE + 29) /* reserved */
+#define PLD_IRQ_INT30 (M32700UT_PLD_IRQ_BASE + 30) /* reserved */
+#define PLD_IRQ_INT31 (M32700UT_PLD_IRQ_BASE + 31) /* reserved */
+
+#else /* CONFIG_PLAT_USRV */
+
+#define PLD_IRQ_INT0 (M32700UT_PLD_IRQ_BASE + 0) /* None */
+#define PLD_IRQ_INT1 (M32700UT_PLD_IRQ_BASE + 1) /* reserved */
+#define PLD_IRQ_INT2 (M32700UT_PLD_IRQ_BASE + 2) /* reserved */
+#define PLD_IRQ_CF0 (M32700UT_PLD_IRQ_BASE + 3) /* CF0# */
+#define PLD_IRQ_CF1 (M32700UT_PLD_IRQ_BASE + 4) /* CF1# */
+#define PLD_IRQ_CF2 (M32700UT_PLD_IRQ_BASE + 5) /* CF2# */
+#define PLD_IRQ_CF3 (M32700UT_PLD_IRQ_BASE + 6) /* CF3# */
+#define PLD_IRQ_CF4 (M32700UT_PLD_IRQ_BASE + 7) /* CF4# */
+#define PLD_IRQ_INT8 (M32700UT_PLD_IRQ_BASE + 8) /* reserved */
+#define PLD_IRQ_INT9 (M32700UT_PLD_IRQ_BASE + 9) /* reserved */
+#define PLD_IRQ_INT10 (M32700UT_PLD_IRQ_BASE + 10) /* reserved */
+#define PLD_IRQ_INT11 (M32700UT_PLD_IRQ_BASE + 11) /* reserved */
+#define PLD_IRQ_UART0 (M32700UT_PLD_IRQ_BASE + 12) /* UARTIRQ0 */
+#define PLD_IRQ_UART1 (M32700UT_PLD_IRQ_BASE + 13) /* UARTIRQ1 */
+#define PLD_IRQ_INT14 (M32700UT_PLD_IRQ_BASE + 14) /* reserved */
+#define PLD_IRQ_INT15 (M32700UT_PLD_IRQ_BASE + 15) /* reserved */
+#define PLD_IRQ_SNDINT (M32700UT_PLD_IRQ_BASE + 16) /* SNDINT# */
+#define PLD_IRQ_INT17 (M32700UT_PLD_IRQ_BASE + 17) /* reserved */
+#define PLD_IRQ_INT18 (M32700UT_PLD_IRQ_BASE + 18) /* reserved */
+#define PLD_IRQ_INT19 (M32700UT_PLD_IRQ_BASE + 19) /* reserved */
+#define PLD_IRQ_INT20 (M32700UT_PLD_IRQ_BASE + 20) /* reserved */
+#define PLD_IRQ_INT21 (M32700UT_PLD_IRQ_BASE + 21) /* reserved */
+#define PLD_IRQ_INT22 (M32700UT_PLD_IRQ_BASE + 22) /* reserved */
+#define PLD_IRQ_INT23 (M32700UT_PLD_IRQ_BASE + 23) /* reserved */
+#define PLD_IRQ_INT24 (M32700UT_PLD_IRQ_BASE + 24) /* reserved */
+#define PLD_IRQ_INT25 (M32700UT_PLD_IRQ_BASE + 25) /* reserved */
+#define PLD_IRQ_INT26 (M32700UT_PLD_IRQ_BASE + 26) /* reserved */
+#define PLD_IRQ_INT27 (M32700UT_PLD_IRQ_BASE + 27) /* reserved */
+#define PLD_IRQ_INT28 (M32700UT_PLD_IRQ_BASE + 28) /* reserved */
+#define PLD_IRQ_INT29 (M32700UT_PLD_IRQ_BASE + 29) /* reserved */
+#define PLD_IRQ_INT30 (M32700UT_PLD_IRQ_BASE + 30) /* reserved */
+
+#endif /* CONFIG_PLAT_USRV */
+
+#define PLD_ICUISTS __reg16(PLD_BASE + 0x8002)
+#define PLD_ICUISTS_VECB_MASK (0xf000)
+#define PLD_ICUISTS_VECB(x) ((x) & PLD_ICUISTS_VECB_MASK)
+#define PLD_ICUISTS_ISN_MASK (0x07c0)
+#define PLD_ICUISTS_ISN(x) ((x) & PLD_ICUISTS_ISN_MASK)
+#define PLD_ICUIREQ0 __reg16(PLD_BASE + 0x8004)
+#define PLD_ICUIREQ1 __reg16(PLD_BASE + 0x8006)
+#define PLD_ICUCR1 __reg16(PLD_BASE + 0x8100)
+#define PLD_ICUCR2 __reg16(PLD_BASE + 0x8102)
+#define PLD_ICUCR3 __reg16(PLD_BASE + 0x8104)
+#define PLD_ICUCR4 __reg16(PLD_BASE + 0x8106)
+#define PLD_ICUCR5 __reg16(PLD_BASE + 0x8108)
+#define PLD_ICUCR6 __reg16(PLD_BASE + 0x810a)
+#define PLD_ICUCR7 __reg16(PLD_BASE + 0x810c)
+#define PLD_ICUCR8 __reg16(PLD_BASE + 0x810e)
+#define PLD_ICUCR9 __reg16(PLD_BASE + 0x8110)
+#define PLD_ICUCR10 __reg16(PLD_BASE + 0x8112)
+#define PLD_ICUCR11 __reg16(PLD_BASE + 0x8114)
+#define PLD_ICUCR12 __reg16(PLD_BASE + 0x8116)
+#define PLD_ICUCR13 __reg16(PLD_BASE + 0x8118)
+#define PLD_ICUCR14 __reg16(PLD_BASE + 0x811a)
+#define PLD_ICUCR15 __reg16(PLD_BASE + 0x811c)
+#define PLD_ICUCR16 __reg16(PLD_BASE + 0x811e)
+#define PLD_ICUCR17 __reg16(PLD_BASE + 0x8120)
+#define PLD_ICUCR_IEN (0x1000)
+#define PLD_ICUCR_IREQ (0x0100)
+#define PLD_ICUCR_ISMOD00 (0x0000) /* Low edge */
+#define PLD_ICUCR_ISMOD01 (0x0010) /* Low level */
+#define PLD_ICUCR_ISMOD02 (0x0020) /* High edge */
+#define PLD_ICUCR_ISMOD03 (0x0030) /* High level */
+#define PLD_ICUCR_ILEVEL0 (0x0000)
+#define PLD_ICUCR_ILEVEL1 (0x0001)
+#define PLD_ICUCR_ILEVEL2 (0x0002)
+#define PLD_ICUCR_ILEVEL3 (0x0003)
+#define PLD_ICUCR_ILEVEL4 (0x0004)
+#define PLD_ICUCR_ILEVEL5 (0x0005)
+#define PLD_ICUCR_ILEVEL6 (0x0006)
+#define PLD_ICUCR_ILEVEL7 (0x0007)
+
+/* Power Control of MMC and CF */
+#define PLD_CPCR __reg16(PLD_BASE + 0x14000)
+#define PLD_CPCR_CF 0x0001
+#define PLD_CPCR_MMC 0x0002
+
+/* LED Control
+ *
+ * 1: DIP swich side
+ * 2: Reset switch side
+ */
+#define PLD_IOLEDCR __reg16(PLD_BASE + 0x14002)
+#define PLD_IOLED_1_ON 0x001
+#define PLD_IOLED_1_OFF 0x000
+#define PLD_IOLED_2_ON 0x002
+#define PLD_IOLED_2_OFF 0x000
+
+/* DIP Switch
+ * 0: Write-protect of Flash Memory (0:protected, 1:non-protected)
+ * 1: -
+ * 2: -
+ * 3: -
+ */
+#define PLD_IOSWSTS __reg16(PLD_BASE + 0x14004)
+#define PLD_IOSWSTS_IOSW2 0x0200
+#define PLD_IOSWSTS_IOSW1 0x0100
+#define PLD_IOSWSTS_IOWP0 0x0001
+
+/* CRC */
+#define PLD_CRC7DATA __reg16(PLD_BASE + 0x18000)
+#define PLD_CRC7INDATA __reg16(PLD_BASE + 0x18002)
+#define PLD_CRC16DATA __reg16(PLD_BASE + 0x18004)
+#define PLD_CRC16INDATA __reg16(PLD_BASE + 0x18006)
+#define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008)
+#define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a)
+
+/* RTC */
+#define PLD_RTCCR __reg16(PLD_BASE + 0x1c000)
+#define PLD_RTCBAUR __reg16(PLD_BASE + 0x1c002)
+#define PLD_RTCWRDATA __reg16(PLD_BASE + 0x1c004)
+#define PLD_RTCRDDATA __reg16(PLD_BASE + 0x1c006)
+#define PLD_RTCRSTODT __reg16(PLD_BASE + 0x1c008)
+
+/* SIO0 */
+#define PLD_ESIO0CR __reg16(PLD_BASE + 0x20000)
+#define PLD_ESIO0CR_TXEN 0x0001
+#define PLD_ESIO0CR_RXEN 0x0002
+#define PLD_ESIO0MOD0 __reg16(PLD_BASE + 0x20002)
+#define PLD_ESIO0MOD0_CTSS 0x0040
+#define PLD_ESIO0MOD0_RTSS 0x0080
+#define PLD_ESIO0MOD1 __reg16(PLD_BASE + 0x20004)
+#define PLD_ESIO0MOD1_LMFS 0x0010
+#define PLD_ESIO0STS __reg16(PLD_BASE + 0x20006)
+#define PLD_ESIO0STS_TEMP 0x0001
+#define PLD_ESIO0STS_TXCP 0x0002
+#define PLD_ESIO0STS_RXCP 0x0004
+#define PLD_ESIO0STS_TXSC 0x0100
+#define PLD_ESIO0STS_RXSC 0x0200
+#define PLD_ESIO0STS_TXREADY (PLD_ESIO0STS_TXCP | PLD_ESIO0STS_TEMP)
+#define PLD_ESIO0INTCR __reg16(PLD_BASE + 0x20008)
+#define PLD_ESIO0INTCR_TXIEN 0x0002
+#define PLD_ESIO0INTCR_RXCEN 0x0004
+#define PLD_ESIO0BAUR __reg16(PLD_BASE + 0x2000a)
+#define PLD_ESIO0TXB __reg16(PLD_BASE + 0x2000c)
+#define PLD_ESIO0RXB __reg16(PLD_BASE + 0x2000e)
+
+/* SIM Card */
+#define PLD_SCCR __reg16(PLD_BASE + 0x38000)
+#define PLD_SCMOD __reg16(PLD_BASE + 0x38004)
+#define PLD_SCSTS __reg16(PLD_BASE + 0x38006)
+#define PLD_SCINTCR __reg16(PLD_BASE + 0x38008)
+#define PLD_SCBAUR __reg16(PLD_BASE + 0x3800a)
+#define PLD_SCTXB __reg16(PLD_BASE + 0x3800c)
+#define PLD_SCRXB __reg16(PLD_BASE + 0x3800e)
+
+#endif /* _M32700UT_M32700UT_PLD.H */
--- /dev/null
+#ifndef _ASM_M32R_M32R_H_
+#define _ASM_M32R_M32R_H_
+
+/*
+ * Renesas M32R processor
+ *
+ * Copyright (C) 2003, 2004 Renesas Technology Corp.
+ */
+
+
+/* Chip type */
+#if defined(CONFIG_CHIP_XNUX_MP) || defined(CONFIG_CHIP_XNUX2_MP)
+#include <asm/m32r_mp_fpga.h>
+#elif defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_XNUX2) \
+ || defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_M32102) \
+ || defined(CONFIG_CHIP_OPSP) || defined(CONFIG_CHIP_M32104)
+#include <asm/m32102.h>
+#endif
+
+/* Platform type */
+#if defined(CONFIG_PLAT_M32700UT)
+#include <asm/m32700ut/m32700ut_pld.h>
+#include <asm/m32700ut/m32700ut_lan.h>
+#include <asm/m32700ut/m32700ut_lcd.h>
+/* for ei_handler:linux/arch/m32r/kernel/entry.S */
+#define M32R_INT1ICU_ISTS PLD_ICUISTS
+#define M32R_INT1ICU_IRQ_BASE M32700UT_PLD_IRQ_BASE
+#define M32R_INT0ICU_ISTS M32700UT_LAN_ICUISTS
+#define M32R_INT0ICU_IRQ_BASE M32700UT_LAN_PLD_IRQ_BASE
+#define M32R_INT2ICU_ISTS M32700UT_LCD_ICUISTS
+#define M32R_INT2ICU_IRQ_BASE M32700UT_LCD_PLD_IRQ_BASE
+#endif /* CONFIG_PLAT_M32700UT */
+
+#if defined(CONFIG_PLAT_OPSPUT)
+#include <asm/opsput/opsput_pld.h>
+#include <asm/opsput/opsput_lan.h>
+#include <asm/opsput/opsput_lcd.h>
+/* for ei_handler:linux/arch/m32r/kernel/entry.S */
+#define M32R_INT1ICU_ISTS PLD_ICUISTS
+#define M32R_INT1ICU_IRQ_BASE OPSPUT_PLD_IRQ_BASE
+#define M32R_INT0ICU_ISTS OPSPUT_LAN_ICUISTS
+#define M32R_INT0ICU_IRQ_BASE OPSPUT_LAN_PLD_IRQ_BASE
+#define M32R_INT2ICU_ISTS OPSPUT_LCD_ICUISTS
+#define M32R_INT2ICU_IRQ_BASE OPSPUT_LCD_PLD_IRQ_BASE
+#endif /* CONFIG_PLAT_OPSPUT */
+
+#if defined(CONFIG_PLAT_MAPPI2)
+#include <asm/mappi2/mappi2_pld.h>
+#endif /* CONFIG_PLAT_MAPPI2 */
+
+#if defined(CONFIG_PLAT_MAPPI3)
+#include <asm/mappi3/mappi3_pld.h>
+#endif /* CONFIG_PLAT_MAPPI3 */
+
+#if defined(CONFIG_PLAT_USRV)
+#include <asm/m32700ut/m32700ut_pld.h>
+/* for ei_handler:linux/arch/m32r/kernel/entry.S */
+#define M32R_INT1ICU_ISTS PLD_ICUISTS
+#define M32R_INT1ICU_IRQ_BASE M32700UT_PLD_IRQ_BASE
+#endif
+
+#if defined(CONFIG_PLAT_M32104UT)
+#include <asm/m32104ut/m32104ut_pld.h>
+/* for ei_handler:linux/arch/m32r/kernel/entry.S */
+#define M32R_INT1ICU_ISTS PLD_ICUISTS
+#define M32R_INT1ICU_IRQ_BASE M32104UT_PLD_IRQ_BASE
+#endif /* CONFIG_PLAT_M32104 */
+
+/*
+ * M32R Register
+ */
+
+/*
+ * MMU Register
+ */
+
+#define MMU_REG_BASE (0xffff0000)
+#define ITLB_BASE (0xfe000000)
+#define DTLB_BASE (0xfe000800)
+
+#define NR_TLB_ENTRIES CONFIG_TLB_ENTRIES
+
+#define MATM MMU_REG_BASE /* MMU Address Translation Mode
+ Register */
+#define MPSZ (0x04 + MMU_REG_BASE) /* MMU Page Size Designation Register */
+#define MASID (0x08 + MMU_REG_BASE) /* MMU Address Space ID Register */
+#define MESTS (0x0c + MMU_REG_BASE) /* MMU Exception Status Register */
+#define MDEVA (0x10 + MMU_REG_BASE) /* MMU Operand Exception Virtual
+ Address Register */
+#define MDEVP (0x14 + MMU_REG_BASE) /* MMU Operand Exception Virtual Page
+ Number Register */
+#define MPTB (0x18 + MMU_REG_BASE) /* MMU Page Table Base Register */
+#define MSVA (0x20 + MMU_REG_BASE) /* MMU Search Virtual Address
+ Register */
+#define MTOP (0x24 + MMU_REG_BASE) /* MMU TLB Operation Register */
+#define MIDXI (0x28 + MMU_REG_BASE) /* MMU Index Register for
+ Instruciton */
+#define MIDXD (0x2c + MMU_REG_BASE) /* MMU Index Register for Operand */
+
+#define MATM_offset (MATM - MMU_REG_BASE)
+#define MPSZ_offset (MPSZ - MMU_REG_BASE)
+#define MASID_offset (MASID - MMU_REG_BASE)
+#define MESTS_offset (MESTS - MMU_REG_BASE)
+#define MDEVA_offset (MDEVA - MMU_REG_BASE)
+#define MDEVP_offset (MDEVP - MMU_REG_BASE)
+#define MPTB_offset (MPTB - MMU_REG_BASE)
+#define MSVA_offset (MSVA - MMU_REG_BASE)
+#define MTOP_offset (MTOP - MMU_REG_BASE)
+#define MIDXI_offset (MIDXI - MMU_REG_BASE)
+#define MIDXD_offset (MIDXD - MMU_REG_BASE)
+
+#define MESTS_IT (1 << 0) /* Instruction TLB miss */
+#define MESTS_IA (1 << 1) /* Instruction Access Exception */
+#define MESTS_DT (1 << 4) /* Operand TLB miss */
+#define MESTS_DA (1 << 5) /* Operand Access Exception */
+#define MESTS_DRW (1 << 6) /* Operand Write Exception Flag */
+
+/*
+ * PSW (Processor Status Word)
+ */
+
+/* PSW bit */
+#define M32R_PSW_BIT_SM (7) /* Stack Mode */
+#define M32R_PSW_BIT_IE (6) /* Interrupt Enable */
+#define M32R_PSW_BIT_PM (3) /* Processor Mode [0:Supervisor,1:User] */
+#define M32R_PSW_BIT_C (0) /* Condition */
+#define M32R_PSW_BIT_BSM (7+8) /* Backup Stack Mode */
+#define M32R_PSW_BIT_BIE (6+8) /* Backup Interrupt Enable */
+#define M32R_PSW_BIT_BPM (3+8) /* Backup Processor Mode */
+#define M32R_PSW_BIT_BC (0+8) /* Backup Condition */
+
+/* PSW bit map */
+#define M32R_PSW_SM (1UL<< M32R_PSW_BIT_SM) /* Stack Mode */
+#define M32R_PSW_IE (1UL<< M32R_PSW_BIT_IE) /* Interrupt Enable */
+#define M32R_PSW_PM (1UL<< M32R_PSW_BIT_PM) /* Processor Mode */
+#define M32R_PSW_C (1UL<< M32R_PSW_BIT_C) /* Condition */
+#define M32R_PSW_BSM (1UL<< M32R_PSW_BIT_BSM) /* Backup Stack Mode */
+#define M32R_PSW_BIE (1UL<< M32R_PSW_BIT_BIE) /* Backup Interrupt Enable */
+#define M32R_PSW_BPM (1UL<< M32R_PSW_BIT_BPM) /* Backup Processor Mode */
+#define M32R_PSW_BC (1UL<< M32R_PSW_BIT_BC) /* Backup Condition */
+
+/*
+ * Direct address to SFR
+ */
+
+#include <asm/page.h>
+#ifdef CONFIG_MMU
+#define NONCACHE_OFFSET (__PAGE_OFFSET + 0x20000000)
+#else
+#define NONCACHE_OFFSET __PAGE_OFFSET
+#endif /* CONFIG_MMU */
+
+#define M32R_ICU_ISTS_ADDR M32R_ICU_ISTS_PORTL+NONCACHE_OFFSET
+#define M32R_ICU_IPICR_ADDR M32R_ICU_IPICR0_PORTL+NONCACHE_OFFSET
+#define M32R_ICU_IMASK_ADDR M32R_ICU_IMASK_PORTL+NONCACHE_OFFSET
+#define M32R_FPGA_CPU_NAME_ADDR M32R_FPGA_CPU_NAME0_PORTL+NONCACHE_OFFSET
+#define M32R_FPGA_MODEL_ID_ADDR M32R_FPGA_MODEL_ID0_PORTL+NONCACHE_OFFSET
+#define M32R_FPGA_VERSION_ADDR M32R_FPGA_VERSION0_PORTL+NONCACHE_OFFSET
+
+#endif /* _ASM_M32R_M32R_H_ */
--- /dev/null
+#ifndef _ASM_M32R_M32R_MP_FPGA_
+#define _ASM_M32R_M32R_MP_FPGA_
+
+/*
+ * Renesas M32R-MP-FPGA
+ *
+ * Copyright (c) 2002 Hitoshi Yamamoto
+ * Copyright (c) 2003, 2004 Renesas Technology Corp.
+ */
+
+/*
+ * ========================================================
+ * M32R-MP-FPGA Memory Map
+ * ========================================================
+ * 0x00000000 : Block#0 : 64[MB]
+ * 0x03E00000 : SFR
+ * 0x03E00000 : reserved
+ * 0x03EF0000 : FPGA
+ * 0x03EF1000 : reserved
+ * 0x03EF4000 : CKM
+ * 0x03EF4000 : BSELC
+ * 0x03EF5000 : reserved
+ * 0x03EFC000 : MFT
+ * 0x03EFD000 : SIO
+ * 0x03EFE000 : reserved
+ * 0x03EFF000 : ICU
+ * 0x03F00000 : Internal SRAM 64[KB]
+ * 0x03F10000 : reserved
+ * --------------------------------------------------------
+ * 0x04000000 : Block#1 : 64[MB]
+ * 0x04000000 : Debug board SRAM 4[MB]
+ * 0x04400000 : reserved
+ * --------------------------------------------------------
+ * 0x08000000 : Block#2 : 64[MB]
+ * --------------------------------------------------------
+ * 0x0C000000 : Block#3 : 64[MB]
+ * --------------------------------------------------------
+ * 0x10000000 : Block#4 : 64[MB]
+ * --------------------------------------------------------
+ * 0x14000000 : Block#5 : 64[MB]
+ * --------------------------------------------------------
+ * 0x18000000 : Block#6 : 64[MB]
+ * --------------------------------------------------------
+ * 0x1C000000 : Block#7 : 64[MB]
+ * --------------------------------------------------------
+ * 0xFE000000 : TLB
+ * 0xFE000000 : ITLB
+ * 0xFE000080 : reserved
+ * 0xFE000800 : DTLB
+ * 0xFE000880 : reserved
+ * --------------------------------------------------------
+ * 0xFF000000 : System area
+ * 0xFFFF0000 : MMU
+ * 0xFFFF0030 : reserved
+ * 0xFFFF8000 : Debug function
+ * 0xFFFFA000 : reserved
+ * 0xFFFFC000 : CPU control
+ * 0xFFFFFFFF
+ * ========================================================
+ */
+
+/*======================================================================*
+ * Special Function Register
+ *======================================================================*/
+#define M32R_SFR_OFFSET (0x00E00000) /* 0x03E00000-0x03EFFFFF 1[MB] */
+
+/*
+ * FPGA registers.
+ */
+#define M32R_FPGA_TOP (0x000F0000+M32R_SFR_OFFSET)
+
+#define M32R_FPGA_NUM_OF_CPUS_PORTL (0x00+M32R_FPGA_TOP)
+#define M32R_FPGA_CPU_NAME0_PORTL (0x10+M32R_FPGA_TOP)
+#define M32R_FPGA_CPU_NAME1_PORTL (0x14+M32R_FPGA_TOP)
+#define M32R_FPGA_CPU_NAME2_PORTL (0x18+M32R_FPGA_TOP)
+#define M32R_FPGA_CPU_NAME3_PORTL (0x1C+M32R_FPGA_TOP)
+#define M32R_FPGA_MODEL_ID0_PORTL (0x20+M32R_FPGA_TOP)
+#define M32R_FPGA_MODEL_ID1_PORTL (0x24+M32R_FPGA_TOP)
+#define M32R_FPGA_MODEL_ID2_PORTL (0x28+M32R_FPGA_TOP)
+#define M32R_FPGA_MODEL_ID3_PORTL (0x2C+M32R_FPGA_TOP)
+#define M32R_FPGA_VERSION0_PORTL (0x30+M32R_FPGA_TOP)
+#define M32R_FPGA_VERSION1_PORTL (0x34+M32R_FPGA_TOP)
+
+/*
+ * Clock and Power Manager registers.
+ */
+#define M32R_CPM_OFFSET (0x000F4000+M32R_SFR_OFFSET)
+
+#define M32R_CPM_CPUCLKCR_PORTL (0x00+M32R_CPM_OFFSET)
+#define M32R_CPM_CLKMOD_PORTL (0x04+M32R_CPM_OFFSET)
+#define M32R_CPM_PLLCR_PORTL (0x08+M32R_CPM_OFFSET)
+
+/*
+ * Block SELect Controller registers.
+ */
+#define M32R_BSELC_OFFSET (0x000F5000+M32R_SFR_OFFSET)
+
+#define M32R_BSEL0_CR0_PORTL (0x000+M32R_BSELC_OFFSET)
+#define M32R_BSEL0_CR1_PORTL (0x004+M32R_BSELC_OFFSET)
+#define M32R_BSEL1_CR0_PORTL (0x100+M32R_BSELC_OFFSET)
+#define M32R_BSEL1_CR1_PORTL (0x104+M32R_BSELC_OFFSET)
+#define M32R_BSEL2_CR0_PORTL (0x200+M32R_BSELC_OFFSET)
+#define M32R_BSEL2_CR1_PORTL (0x204+M32R_BSELC_OFFSET)
+#define M32R_BSEL3_CR0_PORTL (0x300+M32R_BSELC_OFFSET)
+#define M32R_BSEL3_CR1_PORTL (0x304+M32R_BSELC_OFFSET)
+#define M32R_BSEL4_CR0_PORTL (0x400+M32R_BSELC_OFFSET)
+#define M32R_BSEL4_CR1_PORTL (0x404+M32R_BSELC_OFFSET)
+#define M32R_BSEL5_CR0_PORTL (0x500+M32R_BSELC_OFFSET)
+#define M32R_BSEL5_CR1_PORTL (0x504+M32R_BSELC_OFFSET)
+#define M32R_BSEL6_CR0_PORTL (0x600+M32R_BSELC_OFFSET)
+#define M32R_BSEL6_CR1_PORTL (0x604+M32R_BSELC_OFFSET)
+#define M32R_BSEL7_CR0_PORTL (0x700+M32R_BSELC_OFFSET)
+#define M32R_BSEL7_CR1_PORTL (0x704+M32R_BSELC_OFFSET)
+
+/*
+ * Multi Function Timer registers.
+ */
+#define M32R_MFT_OFFSET (0x000FC000+M32R_SFR_OFFSET)
+
+#define M32R_MFTCR_PORTL (0x000+M32R_MFT_OFFSET) /* MFT control */
+#define M32R_MFTRPR_PORTL (0x004+M32R_MFT_OFFSET) /* MFT real port */
+
+#define M32R_MFT0_OFFSET (0x100+M32R_MFT_OFFSET)
+#define M32R_MFT0MOD_PORTL (0x00+M32R_MFT0_OFFSET) /* MFT0 mode */
+#define M32R_MFT0BOS_PORTL (0x04+M32R_MFT0_OFFSET) /* MFT0 b-port output status */
+#define M32R_MFT0CUT_PORTL (0x08+M32R_MFT0_OFFSET) /* MFT0 count */
+#define M32R_MFT0RLD_PORTL (0x0C+M32R_MFT0_OFFSET) /* MFT0 reload */
+#define M32R_MFT0CMPRLD_PORTL (0x10+M32R_MFT0_OFFSET) /* MFT0 compare reload */
+
+#define M32R_MFT1_OFFSET (0x200+M32R_MFT_OFFSET)
+#define M32R_MFT1MOD_PORTL (0x00+M32R_MFT1_OFFSET) /* MFT1 mode */
+#define M32R_MFT1BOS_PORTL (0x04+M32R_MFT1_OFFSET) /* MFT1 b-port output status */
+#define M32R_MFT1CUT_PORTL (0x08+M32R_MFT1_OFFSET) /* MFT1 count */
+#define M32R_MFT1RLD_PORTL (0x0C+M32R_MFT1_OFFSET) /* MFT1 reload */
+#define M32R_MFT1CMPRLD_PORTL (0x10+M32R_MFT1_OFFSET) /* MFT1 compare reload */
+
+#define M32R_MFT2_OFFSET (0x300+M32R_MFT_OFFSET)
+#define M32R_MFT2MOD_PORTL (0x00+M32R_MFT2_OFFSET) /* MFT2 mode */
+#define M32R_MFT2BOS_PORTL (0x04+M32R_MFT2_OFFSET) /* MFT2 b-port output status */
+#define M32R_MFT2CUT_PORTL (0x08+M32R_MFT2_OFFSET) /* MFT2 count */
+#define M32R_MFT2RLD_PORTL (0x0C+M32R_MFT2_OFFSET) /* MFT2 reload */
+#define M32R_MFT2CMPRLD_PORTL (0x10+M32R_MFT2_OFFSET) /* MFT2 compare reload */
+
+#define M32R_MFT3_OFFSET (0x400+M32R_MFT_OFFSET)
+#define M32R_MFT3MOD_PORTL (0x00+M32R_MFT3_OFFSET) /* MFT3 mode */
+#define M32R_MFT3BOS_PORTL (0x04+M32R_MFT3_OFFSET) /* MFT3 b-port output status */
+#define M32R_MFT3CUT_PORTL (0x08+M32R_MFT3_OFFSET) /* MFT3 count */
+#define M32R_MFT3RLD_PORTL (0x0C+M32R_MFT3_OFFSET) /* MFT3 reload */
+#define M32R_MFT3CMPRLD_PORTL (0x10+M32R_MFT3_OFFSET) /* MFT3 compare reload */
+
+#define M32R_MFT4_OFFSET (0x500+M32R_MFT_OFFSET)
+#define M32R_MFT4MOD_PORTL (0x00+M32R_MFT4_OFFSET) /* MFT4 mode */
+#define M32R_MFT4BOS_PORTL (0x04+M32R_MFT4_OFFSET) /* MFT4 b-port output status */
+#define M32R_MFT4CUT_PORTL (0x08+M32R_MFT4_OFFSET) /* MFT4 count */
+#define M32R_MFT4RLD_PORTL (0x0C+M32R_MFT4_OFFSET) /* MFT4 reload */
+#define M32R_MFT4CMPRLD_PORTL (0x10+M32R_MFT4_OFFSET) /* MFT4 compare reload */
+
+#define M32R_MFT5_OFFSET (0x600+M32R_MFT_OFFSET)
+#define M32R_MFT5MOD_PORTL (0x00+M32R_MFT5_OFFSET) /* MFT4 mode */
+#define M32R_MFT5BOS_PORTL (0x04+M32R_MFT5_OFFSET) /* MFT4 b-port output status */
+#define M32R_MFT5CUT_PORTL (0x08+M32R_MFT5_OFFSET) /* MFT4 count */
+#define M32R_MFT5RLD_PORTL (0x0C+M32R_MFT5_OFFSET) /* MFT4 reload */
+#define M32R_MFT5CMPRLD_PORTL (0x10+M32R_MFT5_OFFSET) /* MFT4 compare reload */
+
+#define M32R_MFTCR_MFT0MSK (1UL<<15) /* b16 */
+#define M32R_MFTCR_MFT1MSK (1UL<<14) /* b17 */
+#define M32R_MFTCR_MFT2MSK (1UL<<13) /* b18 */
+#define M32R_MFTCR_MFT3MSK (1UL<<12) /* b19 */
+#define M32R_MFTCR_MFT4MSK (1UL<<11) /* b20 */
+#define M32R_MFTCR_MFT5MSK (1UL<<10) /* b21 */
+#define M32R_MFTCR_MFT0EN (1UL<<7) /* b24 */
+#define M32R_MFTCR_MFT1EN (1UL<<6) /* b25 */
+#define M32R_MFTCR_MFT2EN (1UL<<5) /* b26 */
+#define M32R_MFTCR_MFT3EN (1UL<<4) /* b27 */
+#define M32R_MFTCR_MFT4EN (1UL<<3) /* b28 */
+#define M32R_MFTCR_MFT5EN (1UL<<2) /* b29 */
+
+#define M32R_MFTMOD_CC_MASK (1UL<<15) /* b16 */
+#define M32R_MFTMOD_TCCR (1UL<<13) /* b18 */
+#define M32R_MFTMOD_GTSEL000 (0UL<<8) /* b21-23 : 000 */
+#define M32R_MFTMOD_GTSEL001 (1UL<<8) /* b21-23 : 001 */
+#define M32R_MFTMOD_GTSEL010 (2UL<<8) /* b21-23 : 010 */
+#define M32R_MFTMOD_GTSEL011 (3UL<<8) /* b21-23 : 011 */
+#define M32R_MFTMOD_GTSEL110 (6UL<<8) /* b21-23 : 110 */
+#define M32R_MFTMOD_GTSEL111 (7UL<<8) /* b21-23 : 111 */
+#define M32R_MFTMOD_CMSEL (1UL<<3) /* b28 */
+#define M32R_MFTMOD_CSSEL000 (0UL<<0) /* b29-b31 : 000 */
+#define M32R_MFTMOD_CSSEL001 (1UL<<0) /* b29-b31 : 001 */
+#define M32R_MFTMOD_CSSEL010 (2UL<<0) /* b29-b31 : 010 */
+#define M32R_MFTMOD_CSSEL011 (3UL<<0) /* b29-b31 : 011 */
+#define M32R_MFTMOD_CSSEL100 (4UL<<0) /* b29-b31 : 100 */
+#define M32R_MFTMOD_CSSEL110 (6UL<<0) /* b29-b31 : 110 */
+
+/*
+ * Serial I/O registers.
+ */
+#define M32R_SIO_OFFSET (0x000FD000+M32R_SFR_OFFSET)
+
+#define M32R_SIO0_CR_PORTL (0x000+M32R_SIO_OFFSET)
+#define M32R_SIO0_MOD0_PORTL (0x004+M32R_SIO_OFFSET)
+#define M32R_SIO0_MOD1_PORTL (0x008+M32R_SIO_OFFSET)
+#define M32R_SIO0_STS_PORTL (0x00C+M32R_SIO_OFFSET)
+#define M32R_SIO0_TRCR_PORTL (0x010+M32R_SIO_OFFSET)
+#define M32R_SIO0_BAUR_PORTL (0x014+M32R_SIO_OFFSET)
+#define M32R_SIO0_RBAUR_PORTL (0x018+M32R_SIO_OFFSET)
+#define M32R_SIO0_TXB_PORTL (0x01C+M32R_SIO_OFFSET)
+#define M32R_SIO0_RXB_PORTL (0x020+M32R_SIO_OFFSET)
+
+/*
+ * Interrupt Control Unit registers.
+ */
+#define M32R_ICU_OFFSET (0x000FF000+M32R_SFR_OFFSET)
+
+#define M32R_ICU_ISTS_PORTL (0x004+M32R_ICU_OFFSET)
+#define M32R_ICU_IREQ0_PORTL (0x008+M32R_ICU_OFFSET)
+#define M32R_ICU_IREQ1_PORTL (0x00C+M32R_ICU_OFFSET)
+#define M32R_ICU_SBICR_PORTL (0x018+M32R_ICU_OFFSET)
+#define M32R_ICU_IMASK_PORTL (0x01C+M32R_ICU_OFFSET)
+#define M32R_ICU_CR1_PORTL (0x200+M32R_ICU_OFFSET) /* INT0 */
+#define M32R_ICU_CR2_PORTL (0x204+M32R_ICU_OFFSET) /* INT1 */
+#define M32R_ICU_CR3_PORTL (0x208+M32R_ICU_OFFSET) /* INT2 */
+#define M32R_ICU_CR4_PORTL (0x20C+M32R_ICU_OFFSET) /* INT3 */
+#define M32R_ICU_CR5_PORTL (0x210+M32R_ICU_OFFSET) /* INT4 */
+#define M32R_ICU_CR6_PORTL (0x214+M32R_ICU_OFFSET) /* INT5 */
+#define M32R_ICU_CR7_PORTL (0x218+M32R_ICU_OFFSET) /* INT6 */
+#define M32R_ICU_CR8_PORTL (0x218+M32R_ICU_OFFSET) /* INT7 */
+#define M32R_ICU_CR32_PORTL (0x27C+M32R_ICU_OFFSET) /* SIO0 RX */
+#define M32R_ICU_CR33_PORTL (0x280+M32R_ICU_OFFSET) /* SIO0 TX */
+#define M32R_ICU_CR40_PORTL (0x29C+M32R_ICU_OFFSET) /* DMAC0 */
+#define M32R_ICU_CR41_PORTL (0x2A0+M32R_ICU_OFFSET) /* DMAC1 */
+#define M32R_ICU_CR48_PORTL (0x2BC+M32R_ICU_OFFSET) /* MFT0 */
+#define M32R_ICU_CR49_PORTL (0x2C0+M32R_ICU_OFFSET) /* MFT1 */
+#define M32R_ICU_CR50_PORTL (0x2C4+M32R_ICU_OFFSET) /* MFT2 */
+#define M32R_ICU_CR51_PORTL (0x2C8+M32R_ICU_OFFSET) /* MFT3 */
+#define M32R_ICU_CR52_PORTL (0x2CC+M32R_ICU_OFFSET) /* MFT4 */
+#define M32R_ICU_CR53_PORTL (0x2D0+M32R_ICU_OFFSET) /* MFT5 */
+#define M32R_ICU_IPICR0_PORTL (0x2DC+M32R_ICU_OFFSET) /* IPI0 */
+#define M32R_ICU_IPICR1_PORTL (0x2E0+M32R_ICU_OFFSET) /* IPI1 */
+#define M32R_ICU_IPICR2_PORTL (0x2E4+M32R_ICU_OFFSET) /* IPI2 */
+#define M32R_ICU_IPICR3_PORTL (0x2E8+M32R_ICU_OFFSET) /* IPI3 */
+#define M32R_ICU_IPICR4_PORTL (0x2EC+M32R_ICU_OFFSET) /* IPI4 */
+#define M32R_ICU_IPICR5_PORTL (0x2F0+M32R_ICU_OFFSET) /* IPI5 */
+#define M32R_ICU_IPICR6_PORTL (0x2F4+M32R_ICU_OFFSET) /* IPI6 */
+#define M32R_ICU_IPICR7_PORTL (0x2FC+M32R_ICU_OFFSET) /* IPI7 */
+
+#define M32R_ICUISTS_VECB(val) ((val>>28) & 0xF)
+#define M32R_ICUISTS_ISN(val) ((val>>22) & 0x3F)
+#define M32R_ICUISTS_PIML(val) ((val>>16) & 0x7)
+
+#define M32R_ICUIMASK_IMSK0 (0UL<<16) /* b13-b15: Disable interrupt */
+#define M32R_ICUIMASK_IMSK1 (1UL<<16) /* b13-b15: Enable level 0 interrupt */
+#define M32R_ICUIMASK_IMSK2 (2UL<<16) /* b13-b15: Enable level 0,1 interrupt */
+#define M32R_ICUIMASK_IMSK3 (3UL<<16) /* b13-b15: Enable level 0-2 interrupt */
+#define M32R_ICUIMASK_IMSK4 (4UL<<16) /* b13-b15: Enable level 0-3 interrupt */
+#define M32R_ICUIMASK_IMSK5 (5UL<<16) /* b13-b15: Enable level 0-4 interrupt */
+#define M32R_ICUIMASK_IMSK6 (6UL<<16) /* b13-b15: Enable level 0-5 interrupt */
+#define M32R_ICUIMASK_IMSK7 (7UL<<16) /* b13-b15: Enable level 0-6 interrupt */
+
+#define M32R_ICUCR_IEN (1UL<<12) /* b19: Interrupt enable */
+#define M32R_ICUCR_IRQ (1UL<<8) /* b23: Interrupt request */
+#define M32R_ICUCR_ISMOD00 (0UL<<4) /* b26-b27: Interrupt sense mode Edge HtoL */
+#define M32R_ICUCR_ISMOD01 (1UL<<4) /* b26-b27: Interrupt sense mode Level L */
+#define M32R_ICUCR_ISMOD10 (2UL<<4) /* b26-b27: Interrupt sense mode Edge LtoH*/
+#define M32R_ICUCR_ISMOD11 (3UL<<4) /* b26-b27: Interrupt sense mode Level H */
+#define M32R_ICUCR_ILEVEL0 (0UL<<0) /* b29-b31: Interrupt priority level 0 */
+#define M32R_ICUCR_ILEVEL1 (1UL<<0) /* b29-b31: Interrupt priority level 1 */
+#define M32R_ICUCR_ILEVEL2 (2UL<<0) /* b29-b31: Interrupt priority level 2 */
+#define M32R_ICUCR_ILEVEL3 (3UL<<0) /* b29-b31: Interrupt priority level 3 */
+#define M32R_ICUCR_ILEVEL4 (4UL<<0) /* b29-b31: Interrupt priority level 4 */
+#define M32R_ICUCR_ILEVEL5 (5UL<<0) /* b29-b31: Interrupt priority level 5 */
+#define M32R_ICUCR_ILEVEL6 (6UL<<0) /* b29-b31: Interrupt priority level 6 */
+#define M32R_ICUCR_ILEVEL7 (7UL<<0) /* b29-b31: Disable interrupt */
+#define M32R_ICUCR_ILEVEL_MASK (7UL)
+
+#define M32R_IRQ_INT0 (1) /* INT0 */
+#define M32R_IRQ_INT1 (2) /* INT1 */
+#define M32R_IRQ_INT2 (3) /* INT2 */
+#define M32R_IRQ_INT3 (4) /* INT3 */
+#define M32R_IRQ_INT4 (5) /* INT4 */
+#define M32R_IRQ_INT5 (6) /* INT5 */
+#define M32R_IRQ_INT6 (7) /* INT6 */
+#define M32R_IRQ_INT7 (8) /* INT7 */
+#define M32R_IRQ_MFT0 (16) /* MFT0 */
+#define M32R_IRQ_MFT1 (17) /* MFT1 */
+#define M32R_IRQ_MFT2 (18) /* MFT2 */
+#define M32R_IRQ_MFT3 (19) /* MFT3 */
+#define M32R_IRQ_MFT4 (20) /* MFT4 */
+#define M32R_IRQ_MFT5 (21) /* MFT5 */
+#define M32R_IRQ_DMAC0 (32) /* DMAC0 */
+#define M32R_IRQ_DMAC1 (33) /* DMAC1 */
+#define M32R_IRQ_SIO0_R (48) /* SIO0 receive */
+#define M32R_IRQ_SIO0_S (49) /* SIO0 send */
+#define M32R_IRQ_SIO1_R (50) /* SIO1 send */
+#define M32R_IRQ_SIO1_S (51) /* SIO1 receive */
+#define M32R_IRQ_IPI0 (56) /* IPI0 */
+#define M32R_IRQ_IPI1 (57) /* IPI1 */
+#define M32R_IRQ_IPI2 (58) /* IPI2 */
+#define M32R_IRQ_IPI3 (59) /* IPI3 */
+#define M32R_IRQ_IPI4 (60) /* IPI4 */
+#define M32R_IRQ_IPI5 (61) /* IPI5 */
+#define M32R_IRQ_IPI6 (62) /* IPI6 */
+#define M32R_IRQ_IPI7 (63) /* IPI7 */
+
+/*======================================================================*
+ * CPU
+ *======================================================================*/
+
+#define M32R_CPUID_PORTL (0xFFFFFFE0)
+#define M32R_MCICAR_PORTL (0xFFFFFFF0)
+#define M32R_MCDCAR_PORTL (0xFFFFFFF4)
+#define M32R_MCCR_PORTL (0xFFFFFFFC)
+
+#endif /* _ASM_M32R_M32R_MP_FPGA_ */
--- /dev/null
+#ifndef _MAPPI2_PLD_H
+#define _MAPPI2_PLD_H
+
+/*
+ * include/asm-m32r/mappi2/mappi2_pld.h
+ *
+ * Definitions for Extended IO Logic on MAPPI2 board.
+ * based on m32700ut_pld.h
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file "COPYING" in the main directory of
+ * this archive for more details.
+ */
+
+#ifndef __ASSEMBLY__
+/* FIXME:
+ * Some C functions use non-cache address, so can't define non-cache address.
+ */
+#define PLD_BASE (0x10c00000 /* + NONCACHE_OFFSET */)
+#define __reg8 (volatile unsigned char *)
+#define __reg16 (volatile unsigned short *)
+#define __reg32 (volatile unsigned int *)
+#else
+#define PLD_BASE (0x10c00000 + NONCACHE_OFFSET)
+#define __reg8
+#define __reg16
+#define __reg32
+#endif /* __ASSEMBLY__ */
+
+/* CFC */
+#define PLD_CFRSTCR __reg16(PLD_BASE + 0x0000)
+#define PLD_CFSTS __reg16(PLD_BASE + 0x0002)
+#define PLD_CFIMASK __reg16(PLD_BASE + 0x0004)
+#define PLD_CFBUFCR __reg16(PLD_BASE + 0x0006)
+#define PLD_CFCR0 __reg16(PLD_BASE + 0x000a)
+#define PLD_CFCR1 __reg16(PLD_BASE + 0x000c)
+
+/* MMC */
+#define PLD_MMCCR __reg16(PLD_BASE + 0x4000)
+#define PLD_MMCMOD __reg16(PLD_BASE + 0x4002)
+#define PLD_MMCSTS __reg16(PLD_BASE + 0x4006)
+#define PLD_MMCBAUR __reg16(PLD_BASE + 0x400a)
+#define PLD_MMCCMDBCUT __reg16(PLD_BASE + 0x400c)
+#define PLD_MMCCDTBCUT __reg16(PLD_BASE + 0x400e)
+#define PLD_MMCDET __reg16(PLD_BASE + 0x4010)
+#define PLD_MMCWP __reg16(PLD_BASE + 0x4012)
+#define PLD_MMCWDATA __reg16(PLD_BASE + 0x5000)
+#define PLD_MMCRDATA __reg16(PLD_BASE + 0x6000)
+#define PLD_MMCCMDDATA __reg16(PLD_BASE + 0x7000)
+#define PLD_MMCRSPDATA __reg16(PLD_BASE + 0x7006)
+
+/* Power Control of MMC and CF */
+#define PLD_CPCR __reg16(PLD_BASE + 0x14000)
+
+
+/*==== ICU ====*/
+#define M32R_IRQ_PC104 (5) /* INT4(PC/104) */
+#define M32R_IRQ_I2C (28) /* I2C-BUS */
+#if 1
+#define PLD_IRQ_CFIREQ (40) /* CFC Card Interrupt */
+#define PLD_IRQ_CFC_INSERT (41) /* CFC Card Insert */
+#define PLD_IRQ_CFC_EJECT (42) /* CFC Card Eject */
+#define PLD_IRQ_MMCCARD (43) /* MMC Card Insert */
+#define PLD_IRQ_MMCIRQ (44) /* MMC Transfer Done */
+#else
+#define PLD_IRQ_CFIREQ (34) /* CFC Card Interrupt */
+#define PLD_IRQ_CFC_INSERT (35) /* CFC Card Insert */
+#define PLD_IRQ_CFC_EJECT (36) /* CFC Card Eject */
+#define PLD_IRQ_MMCCARD (37) /* MMC Card Insert */
+#define PLD_IRQ_MMCIRQ (38) /* MMC Transfer Done */
+#endif
+
+
+#if 0
+/* LED Control
+ *
+ * 1: DIP swich side
+ * 2: Reset switch side
+ */
+#define PLD_IOLEDCR __reg16(PLD_BASE + 0x14002)
+#define PLD_IOLED_1_ON 0x001
+#define PLD_IOLED_1_OFF 0x000
+#define PLD_IOLED_2_ON 0x002
+#define PLD_IOLED_2_OFF 0x000
+
+/* DIP Switch
+ * 0: Write-protect of Flash Memory (0:protected, 1:non-protected)
+ * 1: -
+ * 2: -
+ * 3: -
+ */
+#define PLD_IOSWSTS __reg16(PLD_BASE + 0x14004)
+#define PLD_IOSWSTS_IOSW2 0x0200
+#define PLD_IOSWSTS_IOSW1 0x0100
+#define PLD_IOSWSTS_IOWP0 0x0001
+
+#endif
+
+/* CRC */
+#define PLD_CRC7DATA __reg16(PLD_BASE + 0x18000)
+#define PLD_CRC7INDATA __reg16(PLD_BASE + 0x18002)
+#define PLD_CRC16DATA __reg16(PLD_BASE + 0x18004)
+#define PLD_CRC16INDATA __reg16(PLD_BASE + 0x18006)
+#define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008)
+#define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a)
+
+
+#if 0
+/* RTC */
+#define PLD_RTCCR __reg16(PLD_BASE + 0x1c000)
+#define PLD_RTCBAUR __reg16(PLD_BASE + 0x1c002)
+#define PLD_RTCWRDATA __reg16(PLD_BASE + 0x1c004)
+#define PLD_RTCRDDATA __reg16(PLD_BASE + 0x1c006)
+#define PLD_RTCRSTODT __reg16(PLD_BASE + 0x1c008)
+
+/* SIO0 */
+#define PLD_ESIO0CR __reg16(PLD_BASE + 0x20000)
+#define PLD_ESIO0CR_TXEN 0x0001
+#define PLD_ESIO0CR_RXEN 0x0002
+#define PLD_ESIO0MOD0 __reg16(PLD_BASE + 0x20002)
+#define PLD_ESIO0MOD0_CTSS 0x0040
+#define PLD_ESIO0MOD0_RTSS 0x0080
+#define PLD_ESIO0MOD1 __reg16(PLD_BASE + 0x20004)
+#define PLD_ESIO0MOD1_LMFS 0x0010
+#define PLD_ESIO0STS __reg16(PLD_BASE + 0x20006)
+#define PLD_ESIO0STS_TEMP 0x0001
+#define PLD_ESIO0STS_TXCP 0x0002
+#define PLD_ESIO0STS_RXCP 0x0004
+#define PLD_ESIO0STS_TXSC 0x0100
+#define PLD_ESIO0STS_RXSC 0x0200
+#define PLD_ESIO0STS_TXREADY (PLD_ESIO0STS_TXCP | PLD_ESIO0STS_TEMP)
+#define PLD_ESIO0INTCR __reg16(PLD_BASE + 0x20008)
+#define PLD_ESIO0INTCR_TXIEN 0x0002
+#define PLD_ESIO0INTCR_RXCEN 0x0004
+#define PLD_ESIO0BAUR __reg16(PLD_BASE + 0x2000a)
+#define PLD_ESIO0TXB __reg16(PLD_BASE + 0x2000c)
+#define PLD_ESIO0RXB __reg16(PLD_BASE + 0x2000e)
+
+/* SIM Card */
+#define PLD_SCCR __reg16(PLD_BASE + 0x38000)
+#define PLD_SCMOD __reg16(PLD_BASE + 0x38004)
+#define PLD_SCSTS __reg16(PLD_BASE + 0x38006)
+#define PLD_SCINTCR __reg16(PLD_BASE + 0x38008)
+#define PLD_SCBAUR __reg16(PLD_BASE + 0x3800a)
+#define PLD_SCTXB __reg16(PLD_BASE + 0x3800c)
+#define PLD_SCRXB __reg16(PLD_BASE + 0x3800e)
+
+#endif
+
+#endif /* _MAPPI2_PLD.H */
--- /dev/null
+#ifndef _MAPPI3_PLD_H
+#define _MAPPI3_PLD_H
+
+/*
+ * include/asm-m32r/mappi3/mappi3_pld.h
+ *
+ * Definitions for Extended IO Logic on MAPPI3 board.
+ * based on m32700ut_pld.h
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file "COPYING" in the main directory of
+ * this archive for more details.
+ */
+
+#ifndef __ASSEMBLY__
+/* FIXME:
+ * Some C functions use non-cache address, so can't define non-cache address.
+ */
+#define PLD_BASE (0x1c000000 /* + NONCACHE_OFFSET */)
+#define __reg8 (volatile unsigned char *)
+#define __reg16 (volatile unsigned short *)
+#define __reg32 (volatile unsigned int *)
+#else
+#define PLD_BASE (0x1c000000 + NONCACHE_OFFSET)
+#define __reg8
+#define __reg16
+#define __reg32
+#endif /* __ASSEMBLY__ */
+
+/* CFC */
+#define PLD_CFRSTCR __reg16(PLD_BASE + 0x0000)
+#define PLD_CFSTS __reg16(PLD_BASE + 0x0002)
+#define PLD_CFIMASK __reg16(PLD_BASE + 0x0004)
+#define PLD_CFBUFCR __reg16(PLD_BASE + 0x0006)
+#define PLD_CFCR0 __reg16(PLD_BASE + 0x000a)
+#define PLD_CFCR1 __reg16(PLD_BASE + 0x000c)
+
+/* MMC */
+#define PLD_MMCCR __reg16(PLD_BASE + 0x4000)
+#define PLD_MMCMOD __reg16(PLD_BASE + 0x4002)
+#define PLD_MMCSTS __reg16(PLD_BASE + 0x4006)
+#define PLD_MMCBAUR __reg16(PLD_BASE + 0x400a)
+#define PLD_MMCCMDBCUT __reg16(PLD_BASE + 0x400c)
+#define PLD_MMCCDTBCUT __reg16(PLD_BASE + 0x400e)
+#define PLD_MMCDET __reg16(PLD_BASE + 0x4010)
+#define PLD_MMCWP __reg16(PLD_BASE + 0x4012)
+#define PLD_MMCWDATA __reg16(PLD_BASE + 0x5000)
+#define PLD_MMCRDATA __reg16(PLD_BASE + 0x6000)
+#define PLD_MMCCMDDATA __reg16(PLD_BASE + 0x7000)
+#define PLD_MMCRSPDATA __reg16(PLD_BASE + 0x7006)
+
+/* Power Control of MMC and CF */
+#define PLD_CPCR __reg16(PLD_BASE + 0x14000)
+
+/* ICU */
+#define M32R_IRQ_PC104 (5) /* INT4(PC/104) */
+#define M32R_IRQ_I2C (28) /* I2C-BUS */
+#define PLD_IRQ_CFIREQ (6) /* INT5 CFC Card Interrupt */
+#define PLD_IRQ_CFC_INSERT (7) /* INT6 CFC Card Insert & Eject */
+#define PLD_IRQ_IDEIREQ (8) /* INT7 IDE Interrupt */
+#define PLD_IRQ_MMCCARD (43) /* MMC Card Insert */
+#define PLD_IRQ_MMCIRQ (44) /* MMC Transfer Done */
+
+#if 0
+/* LED Control
+ *
+ * 1: DIP swich side
+ * 2: Reset switch side
+ */
+#define PLD_IOLEDCR __reg16(PLD_BASE + 0x14002)
+#define PLD_IOLED_1_ON 0x001
+#define PLD_IOLED_1_OFF 0x000
+#define PLD_IOLED_2_ON 0x002
+#define PLD_IOLED_2_OFF 0x000
+
+/* DIP Switch
+ * 0: Write-protect of Flash Memory (0:protected, 1:non-protected)
+ * 1: -
+ * 2: -
+ * 3: -
+ */
+#define PLD_IOSWSTS __reg16(PLD_BASE + 0x14004)
+#define PLD_IOSWSTS_IOSW2 0x0200
+#define PLD_IOSWSTS_IOSW1 0x0100
+#define PLD_IOSWSTS_IOWP0 0x0001
+
+#endif
+
+/* CRC */
+#define PLD_CRC7DATA __reg16(PLD_BASE + 0x18000)
+#define PLD_CRC7INDATA __reg16(PLD_BASE + 0x18002)
+#define PLD_CRC16DATA __reg16(PLD_BASE + 0x18004)
+#define PLD_CRC16INDATA __reg16(PLD_BASE + 0x18006)
+#define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008)
+#define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a)
+
+#if 0
+/* RTC */
+#define PLD_RTCCR __reg16(PLD_BASE + 0x1c000)
+#define PLD_RTCBAUR __reg16(PLD_BASE + 0x1c002)
+#define PLD_RTCWRDATA __reg16(PLD_BASE + 0x1c004)
+#define PLD_RTCRDDATA __reg16(PLD_BASE + 0x1c006)
+#define PLD_RTCRSTODT __reg16(PLD_BASE + 0x1c008)
+
+/* SIO0 */
+#define PLD_ESIO0CR __reg16(PLD_BASE + 0x20000)
+#define PLD_ESIO0CR_TXEN 0x0001
+#define PLD_ESIO0CR_RXEN 0x0002
+#define PLD_ESIO0MOD0 __reg16(PLD_BASE + 0x20002)
+#define PLD_ESIO0MOD0_CTSS 0x0040
+#define PLD_ESIO0MOD0_RTSS 0x0080
+#define PLD_ESIO0MOD1 __reg16(PLD_BASE + 0x20004)
+#define PLD_ESIO0MOD1_LMFS 0x0010
+#define PLD_ESIO0STS __reg16(PLD_BASE + 0x20006)
+#define PLD_ESIO0STS_TEMP 0x0001
+#define PLD_ESIO0STS_TXCP 0x0002
+#define PLD_ESIO0STS_RXCP 0x0004
+#define PLD_ESIO0STS_TXSC 0x0100
+#define PLD_ESIO0STS_RXSC 0x0200
+#define PLD_ESIO0STS_TXREADY (PLD_ESIO0STS_TXCP | PLD_ESIO0STS_TEMP)
+#define PLD_ESIO0INTCR __reg16(PLD_BASE + 0x20008)
+#define PLD_ESIO0INTCR_TXIEN 0x0002
+#define PLD_ESIO0INTCR_RXCEN 0x0004
+#define PLD_ESIO0BAUR __reg16(PLD_BASE + 0x2000a)
+#define PLD_ESIO0TXB __reg16(PLD_BASE + 0x2000c)
+#define PLD_ESIO0RXB __reg16(PLD_BASE + 0x2000e)
+
+/* SIM Card */
+#define PLD_SCCR __reg16(PLD_BASE + 0x38000)
+#define PLD_SCMOD __reg16(PLD_BASE + 0x38004)
+#define PLD_SCSTS __reg16(PLD_BASE + 0x38006)
+#define PLD_SCINTCR __reg16(PLD_BASE + 0x38008)
+#define PLD_SCBAUR __reg16(PLD_BASE + 0x3800a)
+#define PLD_SCTXB __reg16(PLD_BASE + 0x3800c)
+#define PLD_SCRXB __reg16(PLD_BASE + 0x3800e)
+
+#endif
+
+/* Reset Control */
+#define PLD_REBOOT __reg16(PLD_BASE + 0x38000)
+
+#endif /* _MAPPI3_PLD.H */
--- /dev/null
+/*
+ * Machine dependent access functions for RTC registers.
+ */
+#ifndef _ASM_MC146818RTC_H
+#define _ASM_MC146818RTC_H
+
+#include <asm/io.h>
+
+#ifndef RTC_PORT
+#define RTC_PORT(x) ((x))
+#define RTC_ALWAYS_BCD 1 /* RTC operates in binary mode */
+#endif
+
+/*
+ * The yet supported machines all access the RTC index register via
+ * an ISA port access but the way to access the date register differs ...
+ */
+#define CMOS_READ(addr) ({ \
+outb_p((addr),RTC_PORT(0)); \
+inb_p(RTC_PORT(1)); \
+})
+#define CMOS_WRITE(val, addr) ({ \
+outb_p((addr),RTC_PORT(0)); \
+outb_p((val),RTC_PORT(1)); \
+})
+
+#define RTC_IRQ 8
+
+#endif /* _ASM_MC146818RTC_H */
--- /dev/null
+#ifndef __M32R_MMAN_H__
+#define __M32R_MMAN_H__
+
+#include <asm-generic/mman.h>
+
+#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
+#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
+#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
+#define MAP_LOCKED 0x2000 /* pages are locked */
+#define MAP_NORESERVE 0x4000 /* don't check for reservations */
+#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
+#define MAP_NONBLOCK 0x10000 /* do not block on IO */
+
+#define MCL_CURRENT 1 /* lock all current mappings */
+#define MCL_FUTURE 2 /* lock all future mappings */
+
+#endif /* __M32R_MMAN_H__ */
--- /dev/null
+#ifndef _ASM_M32R_MMU_H
+#define _ASM_M32R_MMU_H
+
+#if !defined(CONFIG_MMU)
+
+typedef struct {
+ unsigned long end_brk;
+} mm_context_t;
+
+#else /* CONFIG_MMU */
+
+/* Default "unsigned long" context */
+#ifndef CONFIG_SMP
+typedef unsigned long mm_context_t;
+#else
+typedef unsigned long mm_context_t[NR_CPUS];
+#endif
+
+#endif /* CONFIG_MMU */
+
+#endif /* _ASM_M32R_MMU_H */
--- /dev/null
+#ifndef _ASM_M32R_MMU_CONTEXT_H
+#define _ASM_M32R_MMU_CONTEXT_H
+#ifdef __KERNEL__
+
+#include <asm/m32r.h>
+
+#define MMU_CONTEXT_ASID_MASK (0x000000FF)
+#define MMU_CONTEXT_VERSION_MASK (0xFFFFFF00)
+#define MMU_CONTEXT_FIRST_VERSION (0x00000100)
+#define NO_CONTEXT (0x00000000)
+
+#ifndef __ASSEMBLY__
+
+#include <asm/atomic.h>
+#include <asm/pgalloc.h>
+#include <asm/mmu.h>
+#include <asm/tlbflush.h>
+#include <asm-generic/mm_hooks.h>
+
+/*
+ * Cache of MMU context last used.
+ */
+#ifndef CONFIG_SMP
+extern unsigned long mmu_context_cache_dat;
+#define mmu_context_cache mmu_context_cache_dat
+#define mm_context(mm) mm->context
+#else /* not CONFIG_SMP */
+extern unsigned long mmu_context_cache_dat[];
+#define mmu_context_cache mmu_context_cache_dat[smp_processor_id()]
+#define mm_context(mm) mm->context[smp_processor_id()]
+#endif /* not CONFIG_SMP */
+
+#define set_tlb_tag(entry, tag) (*entry = (tag & PAGE_MASK)|get_asid())
+#define set_tlb_data(entry, data) (*entry = (data | _PAGE_PRESENT))
+
+#ifdef CONFIG_MMU
+#define enter_lazy_tlb(mm, tsk) do { } while (0)
+
+static inline void get_new_mmu_context(struct mm_struct *mm)
+{
+ unsigned long mc = ++mmu_context_cache;
+
+ if (!(mc & MMU_CONTEXT_ASID_MASK)) {
+ /* We exhaust ASID of this version.
+ Flush all TLB and start new cycle. */
+ local_flush_tlb_all();
+ /* Fix version if needed.
+ Note that we avoid version #0 to distingush NO_CONTEXT. */
+ if (!mc)
+ mmu_context_cache = mc = MMU_CONTEXT_FIRST_VERSION;
+ }
+ mm_context(mm) = mc;
+}
+
+/*
+ * Get MMU context if needed.
+ */
+static inline void get_mmu_context(struct mm_struct *mm)
+{
+ if (mm) {
+ unsigned long mc = mmu_context_cache;
+
+ /* Check if we have old version of context.
+ If it's old, we need to get new context with new version. */
+ if ((mm_context(mm) ^ mc) & MMU_CONTEXT_VERSION_MASK)
+ get_new_mmu_context(mm);
+ }
+}
+
+/*
+ * Initialize the context related info for a new mm_struct
+ * instance.
+ */
+static inline int init_new_context(struct task_struct *tsk,
+ struct mm_struct *mm)
+{
+#ifndef CONFIG_SMP
+ mm->context = NO_CONTEXT;
+#else /* CONFIG_SMP */
+ int num_cpus = num_online_cpus();
+ int i;
+
+ for (i = 0 ; i < num_cpus ; i++)
+ mm->context[i] = NO_CONTEXT;
+#endif /* CONFIG_SMP */
+
+ return 0;
+}
+
+/*
+ * Destroy context related info for an mm_struct that is about
+ * to be put to rest.
+ */
+#define destroy_context(mm) do { } while (0)
+
+static inline void set_asid(unsigned long asid)
+{
+ *(volatile unsigned long *)MASID = (asid & MMU_CONTEXT_ASID_MASK);
+}
+
+static inline unsigned long get_asid(void)
+{
+ unsigned long asid;
+
+ asid = *(volatile long *)MASID;
+ asid &= MMU_CONTEXT_ASID_MASK;
+
+ return asid;
+}
+
+/*
+ * After we have set current->mm to a new value, this activates
+ * the context for the new mm so we see the new mappings.
+ */
+static inline void activate_context(struct mm_struct *mm)
+{
+ get_mmu_context(mm);
+ set_asid(mm_context(mm) & MMU_CONTEXT_ASID_MASK);
+}
+
+static inline void switch_mm(struct mm_struct *prev,
+ struct mm_struct *next, struct task_struct *tsk)
+{
+#ifdef CONFIG_SMP
+ int cpu = smp_processor_id();
+#endif /* CONFIG_SMP */
+
+ if (prev != next) {
+#ifdef CONFIG_SMP
+ cpu_set(cpu, next->cpu_vm_mask);
+#endif /* CONFIG_SMP */
+ /* Set MPTB = next->pgd */
+ *(volatile unsigned long *)MPTB = (unsigned long)next->pgd;
+ activate_context(next);
+ }
+#ifdef CONFIG_SMP
+ else
+ if (!cpu_test_and_set(cpu, next->cpu_vm_mask))
+ activate_context(next);
+#endif /* CONFIG_SMP */
+}
+
+#define deactivate_mm(tsk, mm) do { } while (0)
+
+#define activate_mm(prev, next) \
+ switch_mm((prev), (next), NULL)
+
+#else /* not CONFIG_MMU */
+#define get_mmu_context(mm) do { } while (0)
+#define init_new_context(tsk,mm) (0)
+#define destroy_context(mm) do { } while (0)
+#define set_asid(asid) do { } while (0)
+#define get_asid() (0)
+#define activate_context(mm) do { } while (0)
+#define switch_mm(prev,next,tsk) do { } while (0)
+#define deactivate_mm(mm,tsk) do { } while (0)
+#define activate_mm(prev,next) do { } while (0)
+#define enter_lazy_tlb(mm,tsk) do { } while (0)
+#endif /* not CONFIG_MMU */
+
+#endif /* not __ASSEMBLY__ */
+
+#endif /* __KERNEL__ */
+#endif /* _ASM_M32R_MMU_CONTEXT_H */
--- /dev/null
+/*
+ * Written by Pat Gaughen (gone@us.ibm.com) Mar 2002
+ *
+ */
+
+#ifndef _ASM_MMZONE_H_
+#define _ASM_MMZONE_H_
+
+#include <asm/smp.h>
+
+#ifdef CONFIG_DISCONTIGMEM
+
+extern struct pglist_data *node_data[];
+#define NODE_DATA(nid) (node_data[nid])
+
+#define node_localnr(pfn, nid) ((pfn) - NODE_DATA(nid)->node_start_pfn)
+#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn)
+#define node_end_pfn(nid) \
+({ \
+ pg_data_t *__pgdat = NODE_DATA(nid); \
+ __pgdat->node_start_pfn + __pgdat->node_spanned_pages - 1; \
+})
+
+#define pmd_page(pmd) (pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT))
+/*
+ * pfn_valid should be made as fast as possible, and the current definition
+ * is valid for machines that are NUMA, but still contiguous, which is what
+ * is currently supported. A more generalised, but slower definition would
+ * be something like this - mbligh:
+ * ( pfn_to_pgdat(pfn) && ((pfn) < node_end_pfn(pfn_to_nid(pfn))) )
+ */
+#if 1 /* M32R_FIXME */
+#define pfn_valid(pfn) (1)
+#else
+#define pfn_valid(pfn) ((pfn) < num_physpages)
+#endif
+
+/*
+ * generic node memory support, the following assumptions apply:
+ */
+
+static __inline__ int pfn_to_nid(unsigned long pfn)
+{
+ int node;
+
+ for (node = 0 ; node < MAX_NUMNODES ; node++)
+ if (pfn >= node_start_pfn(node) && pfn <= node_end_pfn(node))
+ break;
+
+ return node;
+}
+
+static __inline__ struct pglist_data *pfn_to_pgdat(unsigned long pfn)
+{
+ return(NODE_DATA(pfn_to_nid(pfn)));
+}
+
+#endif /* CONFIG_DISCONTIGMEM */
+#endif /* _ASM_MMZONE_H_ */
--- /dev/null
+#ifndef _ASM_M32R_MODULE_H
+#define _ASM_M32R_MODULE_H
+
+struct mod_arch_specific { };
+
+#define Elf_Shdr Elf32_Shdr
+#define Elf_Sym Elf32_Sym
+#define Elf_Ehdr Elf32_Ehdr
+
+#endif /* _ASM_M32R_MODULE_H */
--- /dev/null
+#ifndef _ASM_M32R_MSGBUF_H
+#define _ASM_M32R_MSGBUF_H
+
+/*
+ * The msqid64_ds structure for m32r architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct msqid64_ds {
+ struct ipc64_perm msg_perm;
+ __kernel_time_t msg_stime; /* last msgsnd time */
+ unsigned long __unused1;
+ __kernel_time_t msg_rtime; /* last msgrcv time */
+ unsigned long __unused2;
+ __kernel_time_t msg_ctime; /* last change time */
+ unsigned long __unused3;
+ unsigned long msg_cbytes; /* current number of bytes on queue */
+ unsigned long msg_qnum; /* number of messages in queue */
+ unsigned long msg_qbytes; /* max number of bytes on queue */
+ __kernel_pid_t msg_lspid; /* pid of last msgsnd */
+ __kernel_pid_t msg_lrpid; /* last receive pid */
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+
+#endif /* _ASM_M32R_MSGBUF_H */
--- /dev/null
+/*
+ * Pull in the generic implementation for the mutex fastpath.
+ *
+ * TODO: implement optimized primitives instead, or leave the generic
+ * implementation in place, or pick the atomic_xchg() based generic
+ * implementation. (see asm-generic/mutex-xchg.h for details)
+ */
+
+#include <asm-generic/mutex-dec.h>
--- /dev/null
+#ifndef _OPSPUT_OPSPUT_LAN_H
+#define _OPSPUT_OPSPUT_LAN_H
+
+/*
+ * include/asm-m32r/opsput/opsput_lan.h
+ *
+ * OPSPUT-LAN board
+ *
+ * Copyright (c) 2002-2004 Takeo Takahashi, Mamoru Sakugawa
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file "COPYING" in the main directory of
+ * this archive for more details.
+ */
+
+#ifndef __ASSEMBLY__
+/*
+ * C functions use non-cache address.
+ */
+#define OPSPUT_LAN_BASE (0x10000000 /* + NONCACHE_OFFSET */)
+#else
+#define OPSPUT_LAN_BASE (0x10000000 + NONCACHE_OFFSET)
+#endif /* __ASSEMBLY__ */
+
+/* ICU
+ * ICUISTS: status register
+ * ICUIREQ0: request register
+ * ICUIREQ1: request register
+ * ICUCR3: control register for CFIREQ# interrupt
+ * ICUCR4: control register for CFC Card insert interrupt
+ * ICUCR5: control register for CFC Card eject interrupt
+ * ICUCR6: control register for external interrupt
+ * ICUCR11: control register for MMC Card insert/eject interrupt
+ * ICUCR13: control register for SC error interrupt
+ * ICUCR14: control register for SC receive interrupt
+ * ICUCR15: control register for SC send interrupt
+ * ICUCR16: control register for SIO0 receive interrupt
+ * ICUCR17: control register for SIO0 send interrupt
+ */
+#define OPSPUT_LAN_IRQ_LAN (OPSPUT_LAN_PLD_IRQ_BASE + 1) /* LAN */
+#define OPSPUT_LAN_IRQ_I2C (OPSPUT_LAN_PLD_IRQ_BASE + 3) /* I2C */
+
+#define OPSPUT_LAN_ICUISTS __reg16(OPSPUT_LAN_BASE + 0xc0002)
+#define OPSPUT_LAN_ICUISTS_VECB_MASK (0xf000)
+#define OPSPUT_LAN_VECB(x) ((x) & OPSPUT_LAN_ICUISTS_VECB_MASK)
+#define OPSPUT_LAN_ICUISTS_ISN_MASK (0x07c0)
+#define OPSPUT_LAN_ICUISTS_ISN(x) ((x) & OPSPUT_LAN_ICUISTS_ISN_MASK)
+#define OPSPUT_LAN_ICUIREQ0 __reg16(OPSPUT_LAN_BASE + 0xc0004)
+#define OPSPUT_LAN_ICUCR1 __reg16(OPSPUT_LAN_BASE + 0xc0010)
+#define OPSPUT_LAN_ICUCR3 __reg16(OPSPUT_LAN_BASE + 0xc0014)
+
+#endif /* _OPSPUT_OPSPUT_LAN_H */
--- /dev/null
+#ifndef _OPSPUT_OPSPUT_LCD_H
+#define _OPSPUT_OPSPUT_LCD_H
+
+/*
+ * include/asm-m32r/opsput/opsput_lcd.h
+ *
+ * OPSPUT-LCD board
+ *
+ * Copyright (c) 2002 Takeo Takahashi
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file "COPYING" in the main directory of
+ * this archive for more details.
+ */
+
+#ifndef __ASSEMBLY__
+/*
+ * C functions use non-cache address.
+ */
+#define OPSPUT_LCD_BASE (0x10000000 /* + NONCACHE_OFFSET */)
+#else
+#define OPSPUT_LCD_BASE (0x10000000 + NONCACHE_OFFSET)
+#endif /* __ASSEMBLY__ */
+
+/*
+ * ICU
+ */
+#define OPSPUT_LCD_IRQ_BAT_INT (OPSPUT_LCD_PLD_IRQ_BASE + 1)
+#define OPSPUT_LCD_IRQ_USB_INT1 (OPSPUT_LCD_PLD_IRQ_BASE + 2)
+#define OPSPUT_LCD_IRQ_AUDT0 (OPSPUT_LCD_PLD_IRQ_BASE + 3)
+#define OPSPUT_LCD_IRQ_AUDT2 (OPSPUT_LCD_PLD_IRQ_BASE + 4)
+#define OPSPUT_LCD_IRQ_BATSIO_RCV (OPSPUT_LCD_PLD_IRQ_BASE + 16)
+#define OPSPUT_LCD_IRQ_BATSIO_SND (OPSPUT_LCD_PLD_IRQ_BASE + 17)
+#define OPSPUT_LCD_IRQ_ASNDSIO_RCV (OPSPUT_LCD_PLD_IRQ_BASE + 18)
+#define OPSPUT_LCD_IRQ_ASNDSIO_SND (OPSPUT_LCD_PLD_IRQ_BASE + 19)
+#define OPSPUT_LCD_IRQ_ACNLSIO_SND (OPSPUT_LCD_PLD_IRQ_BASE + 21)
+
+#define OPSPUT_LCD_ICUISTS __reg16(OPSPUT_LCD_BASE + 0x300002)
+#define OPSPUT_LCD_ICUISTS_VECB_MASK (0xf000)
+#define OPSPUT_LCD_VECB(x) ((x) & OPSPUT_LCD_ICUISTS_VECB_MASK)
+#define OPSPUT_LCD_ICUISTS_ISN_MASK (0x07c0)
+#define OPSPUT_LCD_ICUISTS_ISN(x) ((x) & OPSPUT_LCD_ICUISTS_ISN_MASK)
+#define OPSPUT_LCD_ICUIREQ0 __reg16(OPSPUT_LCD_BASE + 0x300004)
+#define OPSPUT_LCD_ICUIREQ1 __reg16(OPSPUT_LCD_BASE + 0x300006)
+#define OPSPUT_LCD_ICUCR1 __reg16(OPSPUT_LCD_BASE + 0x300020)
+#define OPSPUT_LCD_ICUCR2 __reg16(OPSPUT_LCD_BASE + 0x300022)
+#define OPSPUT_LCD_ICUCR3 __reg16(OPSPUT_LCD_BASE + 0x300024)
+#define OPSPUT_LCD_ICUCR4 __reg16(OPSPUT_LCD_BASE + 0x300026)
+#define OPSPUT_LCD_ICUCR16 __reg16(OPSPUT_LCD_BASE + 0x300030)
+#define OPSPUT_LCD_ICUCR17 __reg16(OPSPUT_LCD_BASE + 0x300032)
+#define OPSPUT_LCD_ICUCR18 __reg16(OPSPUT_LCD_BASE + 0x300034)
+#define OPSPUT_LCD_ICUCR19 __reg16(OPSPUT_LCD_BASE + 0x300036)
+#define OPSPUT_LCD_ICUCR21 __reg16(OPSPUT_LCD_BASE + 0x30003a)
+
+#endif /* _OPSPUT_OPSPUT_LCD_H */
--- /dev/null
+#ifndef _OPSPUT_OPSPUT_PLD_H
+#define _OPSPUT_OPSPUT_PLD_H
+
+/*
+ * include/asm-m32r/opsput/opsput_pld.h
+ *
+ * Definitions for Programable Logic Device(PLD) on OPSPUT board.
+ *
+ * Copyright (c) 2002 Takeo Takahashi
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file "COPYING" in the main directory of
+ * this archive for more details.
+ */
+
+#define PLD_PLAT_BASE 0x1cc00000
+
+#ifndef __ASSEMBLY__
+/*
+ * C functions use non-cache address.
+ */
+#define PLD_BASE (PLD_PLAT_BASE /* + NONCACHE_OFFSET */)
+#define __reg8 (volatile unsigned char *)
+#define __reg16 (volatile unsigned short *)
+#define __reg32 (volatile unsigned int *)
+#else
+#define PLD_BASE (PLD_PLAT_BASE + NONCACHE_OFFSET)
+#define __reg8
+#define __reg16
+#define __reg32
+#endif /* __ASSEMBLY__ */
+
+/* CFC */
+#define PLD_CFRSTCR __reg16(PLD_BASE + 0x0000)
+#define PLD_CFSTS __reg16(PLD_BASE + 0x0002)
+#define PLD_CFIMASK __reg16(PLD_BASE + 0x0004)
+#define PLD_CFBUFCR __reg16(PLD_BASE + 0x0006)
+#define PLD_CFVENCR __reg16(PLD_BASE + 0x0008)
+#define PLD_CFCR0 __reg16(PLD_BASE + 0x000a)
+#define PLD_CFCR1 __reg16(PLD_BASE + 0x000c)
+#define PLD_IDERSTCR __reg16(PLD_BASE + 0x0010)
+
+/* MMC */
+#define PLD_MMCCR __reg16(PLD_BASE + 0x4000)
+#define PLD_MMCMOD __reg16(PLD_BASE + 0x4002)
+#define PLD_MMCSTS __reg16(PLD_BASE + 0x4006)
+#define PLD_MMCBAUR __reg16(PLD_BASE + 0x400a)
+#define PLD_MMCCMDBCUT __reg16(PLD_BASE + 0x400c)
+#define PLD_MMCCDTBCUT __reg16(PLD_BASE + 0x400e)
+#define PLD_MMCDET __reg16(PLD_BASE + 0x4010)
+#define PLD_MMCWP __reg16(PLD_BASE + 0x4012)
+#define PLD_MMCWDATA __reg16(PLD_BASE + 0x5000)
+#define PLD_MMCRDATA __reg16(PLD_BASE + 0x6000)
+#define PLD_MMCCMDDATA __reg16(PLD_BASE + 0x7000)
+#define PLD_MMCRSPDATA __reg16(PLD_BASE + 0x7006)
+
+/* ICU
+ * ICUISTS: status register
+ * ICUIREQ0: request register
+ * ICUIREQ1: request register
+ * ICUCR3: control register for CFIREQ# interrupt
+ * ICUCR4: control register for CFC Card insert interrupt
+ * ICUCR5: control register for CFC Card eject interrupt
+ * ICUCR6: control register for external interrupt
+ * ICUCR11: control register for MMC Card insert/eject interrupt
+ * ICUCR13: control register for SC error interrupt
+ * ICUCR14: control register for SC receive interrupt
+ * ICUCR15: control register for SC send interrupt
+ * ICUCR16: control register for SIO0 receive interrupt
+ * ICUCR17: control register for SIO0 send interrupt
+ */
+#if !defined(CONFIG_PLAT_USRV)
+#define PLD_IRQ_INT0 (OPSPUT_PLD_IRQ_BASE + 0) /* None */
+#define PLD_IRQ_INT1 (OPSPUT_PLD_IRQ_BASE + 1) /* reserved */
+#define PLD_IRQ_INT2 (OPSPUT_PLD_IRQ_BASE + 2) /* reserved */
+#define PLD_IRQ_CFIREQ (OPSPUT_PLD_IRQ_BASE + 3) /* CF IREQ */
+#define PLD_IRQ_CFC_INSERT (OPSPUT_PLD_IRQ_BASE + 4) /* CF Insert */
+#define PLD_IRQ_CFC_EJECT (OPSPUT_PLD_IRQ_BASE + 5) /* CF Eject */
+#define PLD_IRQ_EXINT (OPSPUT_PLD_IRQ_BASE + 6) /* EXINT */
+#define PLD_IRQ_INT7 (OPSPUT_PLD_IRQ_BASE + 7) /* reserved */
+#define PLD_IRQ_INT8 (OPSPUT_PLD_IRQ_BASE + 8) /* reserved */
+#define PLD_IRQ_INT9 (OPSPUT_PLD_IRQ_BASE + 9) /* reserved */
+#define PLD_IRQ_INT10 (OPSPUT_PLD_IRQ_BASE + 10) /* reserved */
+#define PLD_IRQ_MMCCARD (OPSPUT_PLD_IRQ_BASE + 11) /* MMC Insert/Eject */
+#define PLD_IRQ_INT12 (OPSPUT_PLD_IRQ_BASE + 12) /* reserved */
+#define PLD_IRQ_SC_ERROR (OPSPUT_PLD_IRQ_BASE + 13) /* SC error */
+#define PLD_IRQ_SC_RCV (OPSPUT_PLD_IRQ_BASE + 14) /* SC receive */
+#define PLD_IRQ_SC_SND (OPSPUT_PLD_IRQ_BASE + 15) /* SC send */
+#define PLD_IRQ_SIO0_RCV (OPSPUT_PLD_IRQ_BASE + 16) /* SIO receive */
+#define PLD_IRQ_SIO0_SND (OPSPUT_PLD_IRQ_BASE + 17) /* SIO send */
+#define PLD_IRQ_INT18 (OPSPUT_PLD_IRQ_BASE + 18) /* reserved */
+#define PLD_IRQ_INT19 (OPSPUT_PLD_IRQ_BASE + 19) /* reserved */
+#define PLD_IRQ_INT20 (OPSPUT_PLD_IRQ_BASE + 20) /* reserved */
+#define PLD_IRQ_INT21 (OPSPUT_PLD_IRQ_BASE + 21) /* reserved */
+#define PLD_IRQ_INT22 (OPSPUT_PLD_IRQ_BASE + 22) /* reserved */
+#define PLD_IRQ_INT23 (OPSPUT_PLD_IRQ_BASE + 23) /* reserved */
+#define PLD_IRQ_INT24 (OPSPUT_PLD_IRQ_BASE + 24) /* reserved */
+#define PLD_IRQ_INT25 (OPSPUT_PLD_IRQ_BASE + 25) /* reserved */
+#define PLD_IRQ_INT26 (OPSPUT_PLD_IRQ_BASE + 26) /* reserved */
+#define PLD_IRQ_INT27 (OPSPUT_PLD_IRQ_BASE + 27) /* reserved */
+#define PLD_IRQ_INT28 (OPSPUT_PLD_IRQ_BASE + 28) /* reserved */
+#define PLD_IRQ_INT29 (OPSPUT_PLD_IRQ_BASE + 29) /* reserved */
+#define PLD_IRQ_INT30 (OPSPUT_PLD_IRQ_BASE + 30) /* reserved */
+#define PLD_IRQ_INT31 (OPSPUT_PLD_IRQ_BASE + 31) /* reserved */
+
+#else /* CONFIG_PLAT_USRV */
+
+#define PLD_IRQ_INT0 (OPSPUT_PLD_IRQ_BASE + 0) /* None */
+#define PLD_IRQ_INT1 (OPSPUT_PLD_IRQ_BASE + 1) /* reserved */
+#define PLD_IRQ_INT2 (OPSPUT_PLD_IRQ_BASE + 2) /* reserved */
+#define PLD_IRQ_CF0 (OPSPUT_PLD_IRQ_BASE + 3) /* CF0# */
+#define PLD_IRQ_CF1 (OPSPUT_PLD_IRQ_BASE + 4) /* CF1# */
+#define PLD_IRQ_CF2 (OPSPUT_PLD_IRQ_BASE + 5) /* CF2# */
+#define PLD_IRQ_CF3 (OPSPUT_PLD_IRQ_BASE + 6) /* CF3# */
+#define PLD_IRQ_CF4 (OPSPUT_PLD_IRQ_BASE + 7) /* CF4# */
+#define PLD_IRQ_INT8 (OPSPUT_PLD_IRQ_BASE + 8) /* reserved */
+#define PLD_IRQ_INT9 (OPSPUT_PLD_IRQ_BASE + 9) /* reserved */
+#define PLD_IRQ_INT10 (OPSPUT_PLD_IRQ_BASE + 10) /* reserved */
+#define PLD_IRQ_INT11 (OPSPUT_PLD_IRQ_BASE + 11) /* reserved */
+#define PLD_IRQ_UART0 (OPSPUT_PLD_IRQ_BASE + 12) /* UARTIRQ0 */
+#define PLD_IRQ_UART1 (OPSPUT_PLD_IRQ_BASE + 13) /* UARTIRQ1 */
+#define PLD_IRQ_INT14 (OPSPUT_PLD_IRQ_BASE + 14) /* reserved */
+#define PLD_IRQ_INT15 (OPSPUT_PLD_IRQ_BASE + 15) /* reserved */
+#define PLD_IRQ_SNDINT (OPSPUT_PLD_IRQ_BASE + 16) /* SNDINT# */
+#define PLD_IRQ_INT17 (OPSPUT_PLD_IRQ_BASE + 17) /* reserved */
+#define PLD_IRQ_INT18 (OPSPUT_PLD_IRQ_BASE + 18) /* reserved */
+#define PLD_IRQ_INT19 (OPSPUT_PLD_IRQ_BASE + 19) /* reserved */
+#define PLD_IRQ_INT20 (OPSPUT_PLD_IRQ_BASE + 20) /* reserved */
+#define PLD_IRQ_INT21 (OPSPUT_PLD_IRQ_BASE + 21) /* reserved */
+#define PLD_IRQ_INT22 (OPSPUT_PLD_IRQ_BASE + 22) /* reserved */
+#define PLD_IRQ_INT23 (OPSPUT_PLD_IRQ_BASE + 23) /* reserved */
+#define PLD_IRQ_INT24 (OPSPUT_PLD_IRQ_BASE + 24) /* reserved */
+#define PLD_IRQ_INT25 (OPSPUT_PLD_IRQ_BASE + 25) /* reserved */
+#define PLD_IRQ_INT26 (OPSPUT_PLD_IRQ_BASE + 26) /* reserved */
+#define PLD_IRQ_INT27 (OPSPUT_PLD_IRQ_BASE + 27) /* reserved */
+#define PLD_IRQ_INT28 (OPSPUT_PLD_IRQ_BASE + 28) /* reserved */
+#define PLD_IRQ_INT29 (OPSPUT_PLD_IRQ_BASE + 29) /* reserved */
+#define PLD_IRQ_INT30 (OPSPUT_PLD_IRQ_BASE + 30) /* reserved */
+
+#endif /* CONFIG_PLAT_USRV */
+
+#define PLD_ICUISTS __reg16(PLD_BASE + 0x8002)
+#define PLD_ICUISTS_VECB_MASK (0xf000)
+#define PLD_ICUISTS_VECB(x) ((x) & PLD_ICUISTS_VECB_MASK)
+#define PLD_ICUISTS_ISN_MASK (0x07c0)
+#define PLD_ICUISTS_ISN(x) ((x) & PLD_ICUISTS_ISN_MASK)
+#define PLD_ICUIREQ0 __reg16(PLD_BASE + 0x8004)
+#define PLD_ICUIREQ1 __reg16(PLD_BASE + 0x8006)
+#define PLD_ICUCR1 __reg16(PLD_BASE + 0x8100)
+#define PLD_ICUCR2 __reg16(PLD_BASE + 0x8102)
+#define PLD_ICUCR3 __reg16(PLD_BASE + 0x8104)
+#define PLD_ICUCR4 __reg16(PLD_BASE + 0x8106)
+#define PLD_ICUCR5 __reg16(PLD_BASE + 0x8108)
+#define PLD_ICUCR6 __reg16(PLD_BASE + 0x810a)
+#define PLD_ICUCR7 __reg16(PLD_BASE + 0x810c)
+#define PLD_ICUCR8 __reg16(PLD_BASE + 0x810e)
+#define PLD_ICUCR9 __reg16(PLD_BASE + 0x8110)
+#define PLD_ICUCR10 __reg16(PLD_BASE + 0x8112)
+#define PLD_ICUCR11 __reg16(PLD_BASE + 0x8114)
+#define PLD_ICUCR12 __reg16(PLD_BASE + 0x8116)
+#define PLD_ICUCR13 __reg16(PLD_BASE + 0x8118)
+#define PLD_ICUCR14 __reg16(PLD_BASE + 0x811a)
+#define PLD_ICUCR15 __reg16(PLD_BASE + 0x811c)
+#define PLD_ICUCR16 __reg16(PLD_BASE + 0x811e)
+#define PLD_ICUCR17 __reg16(PLD_BASE + 0x8120)
+#define PLD_ICUCR_IEN (0x1000)
+#define PLD_ICUCR_IREQ (0x0100)
+#define PLD_ICUCR_ISMOD00 (0x0000) /* Low edge */
+#define PLD_ICUCR_ISMOD01 (0x0010) /* Low level */
+#define PLD_ICUCR_ISMOD02 (0x0020) /* High edge */
+#define PLD_ICUCR_ISMOD03 (0x0030) /* High level */
+#define PLD_ICUCR_ILEVEL0 (0x0000)
+#define PLD_ICUCR_ILEVEL1 (0x0001)
+#define PLD_ICUCR_ILEVEL2 (0x0002)
+#define PLD_ICUCR_ILEVEL3 (0x0003)
+#define PLD_ICUCR_ILEVEL4 (0x0004)
+#define PLD_ICUCR_ILEVEL5 (0x0005)
+#define PLD_ICUCR_ILEVEL6 (0x0006)
+#define PLD_ICUCR_ILEVEL7 (0x0007)
+
+/* Power Control of MMC and CF */
+#define PLD_CPCR __reg16(PLD_BASE + 0x14000)
+#define PLD_CPCR_CF 0x0001
+#define PLD_CPCR_MMC 0x0002
+
+/* LED Control
+ *
+ * 1: DIP swich side
+ * 2: Reset switch side
+ */
+#define PLD_IOLEDCR __reg16(PLD_BASE + 0x14002)
+#define PLD_IOLED_1_ON 0x001
+#define PLD_IOLED_1_OFF 0x000
+#define PLD_IOLED_2_ON 0x002
+#define PLD_IOLED_2_OFF 0x000
+
+/* DIP Switch
+ * 0: Write-protect of Flash Memory (0:protected, 1:non-protected)
+ * 1: -
+ * 2: -
+ * 3: -
+ */
+#define PLD_IOSWSTS __reg16(PLD_BASE + 0x14004)
+#define PLD_IOSWSTS_IOSW2 0x0200
+#define PLD_IOSWSTS_IOSW1 0x0100
+#define PLD_IOSWSTS_IOWP0 0x0001
+
+/* CRC */
+#define PLD_CRC7DATA __reg16(PLD_BASE + 0x18000)
+#define PLD_CRC7INDATA __reg16(PLD_BASE + 0x18002)
+#define PLD_CRC16DATA __reg16(PLD_BASE + 0x18004)
+#define PLD_CRC16INDATA __reg16(PLD_BASE + 0x18006)
+#define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008)
+#define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a)
+
+/* RTC */
+#define PLD_RTCCR __reg16(PLD_BASE + 0x1c000)
+#define PLD_RTCBAUR __reg16(PLD_BASE + 0x1c002)
+#define PLD_RTCWRDATA __reg16(PLD_BASE + 0x1c004)
+#define PLD_RTCRDDATA __reg16(PLD_BASE + 0x1c006)
+#define PLD_RTCRSTODT __reg16(PLD_BASE + 0x1c008)
+
+/* SIO0 */
+#define PLD_ESIO0CR __reg16(PLD_BASE + 0x20000)
+#define PLD_ESIO0CR_TXEN 0x0001
+#define PLD_ESIO0CR_RXEN 0x0002
+#define PLD_ESIO0MOD0 __reg16(PLD_BASE + 0x20002)
+#define PLD_ESIO0MOD0_CTSS 0x0040
+#define PLD_ESIO0MOD0_RTSS 0x0080
+#define PLD_ESIO0MOD1 __reg16(PLD_BASE + 0x20004)
+#define PLD_ESIO0MOD1_LMFS 0x0010
+#define PLD_ESIO0STS __reg16(PLD_BASE + 0x20006)
+#define PLD_ESIO0STS_TEMP 0x0001
+#define PLD_ESIO0STS_TXCP 0x0002
+#define PLD_ESIO0STS_RXCP 0x0004
+#define PLD_ESIO0STS_TXSC 0x0100
+#define PLD_ESIO0STS_RXSC 0x0200
+#define PLD_ESIO0STS_TXREADY (PLD_ESIO0STS_TXCP | PLD_ESIO0STS_TEMP)
+#define PLD_ESIO0INTCR __reg16(PLD_BASE + 0x20008)
+#define PLD_ESIO0INTCR_TXIEN 0x0002
+#define PLD_ESIO0INTCR_RXCEN 0x0004
+#define PLD_ESIO0BAUR __reg16(PLD_BASE + 0x2000a)
+#define PLD_ESIO0TXB __reg16(PLD_BASE + 0x2000c)
+#define PLD_ESIO0RXB __reg16(PLD_BASE + 0x2000e)
+
+/* SIM Card */
+#define PLD_SCCR __reg16(PLD_BASE + 0x38000)
+#define PLD_SCMOD __reg16(PLD_BASE + 0x38004)
+#define PLD_SCSTS __reg16(PLD_BASE + 0x38006)
+#define PLD_SCINTCR __reg16(PLD_BASE + 0x38008)
+#define PLD_SCBAUR __reg16(PLD_BASE + 0x3800a)
+#define PLD_SCTXB __reg16(PLD_BASE + 0x3800c)
+#define PLD_SCRXB __reg16(PLD_BASE + 0x3800e)
+
+#endif /* _OPSPUT_OPSPUT_PLD.H */
--- /dev/null
+#ifndef _ASM_M32R_PAGE_H
+#define _ASM_M32R_PAGE_H
+
+/* PAGE_SHIFT determines the page size */
+#define PAGE_SHIFT 12
+#define PAGE_SIZE (1UL << PAGE_SHIFT)
+#define PAGE_MASK (~(PAGE_SIZE-1))
+
+#ifndef __ASSEMBLY__
+
+extern void clear_page(void *to);
+extern void copy_page(void *to, void *from);
+
+#define clear_user_page(page, vaddr, pg) clear_page(page)
+#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
+
+#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \
+ alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr)
+#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
+
+/*
+ * These are used to make use of C type-checking..
+ */
+typedef struct { unsigned long pte; } pte_t;
+typedef struct { unsigned long pmd; } pmd_t;
+typedef struct { unsigned long pgd; } pgd_t;
+#define pte_val(x) ((x).pte)
+#define PTE_MASK PAGE_MASK
+
+typedef struct { unsigned long pgprot; } pgprot_t;
+typedef struct page *pgtable_t;
+
+#define pmd_val(x) ((x).pmd)
+#define pgd_val(x) ((x).pgd)
+#define pgprot_val(x) ((x).pgprot)
+
+#define __pte(x) ((pte_t) { (x) } )
+#define __pmd(x) ((pmd_t) { (x) } )
+#define __pgd(x) ((pgd_t) { (x) } )
+#define __pgprot(x) ((pgprot_t) { (x) } )
+
+#endif /* !__ASSEMBLY__ */
+
+/*
+ * This handles the memory map.. We could make this a config
+ * option, but too many people screw it up, and too few need
+ * it.
+ *
+ * A __PAGE_OFFSET of 0xC0000000 means that the kernel has
+ * a virtual address space of one gigabyte, which limits the
+ * amount of physical memory you can use to about 950MB.
+ *
+ * If you want more physical memory than this then see the CONFIG_HIGHMEM4G
+ * and CONFIG_HIGHMEM64G options in the kernel configuration.
+ */
+
+#define __MEMORY_START CONFIG_MEMORY_START
+#define __MEMORY_SIZE CONFIG_MEMORY_SIZE
+
+#ifdef CONFIG_MMU
+#define __PAGE_OFFSET (0x80000000)
+#else
+#define __PAGE_OFFSET (0x00000000)
+#endif
+
+#define PAGE_OFFSET ((unsigned long)__PAGE_OFFSET)
+#define __pa(x) ((unsigned long)(x) - PAGE_OFFSET)
+#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET))
+
+#ifndef CONFIG_DISCONTIGMEM
+#define PFN_BASE (CONFIG_MEMORY_START >> PAGE_SHIFT)
+#define ARCH_PFN_OFFSET PFN_BASE
+#define pfn_valid(pfn) (((pfn) - PFN_BASE) < max_mapnr)
+#endif /* !CONFIG_DISCONTIGMEM */
+
+#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
+#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
+
+#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
+ VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC )
+
+#define devmem_is_allowed(x) 1
+
+#include <asm-generic/memory_model.h>
+#include <asm-generic/page.h>
+
+#endif /* _ASM_M32R_PAGE_H */
--- /dev/null
+#ifndef _ASM_M32R_PARAM_H
+#define _ASM_M32R_PARAM_H
+
+#ifdef __KERNEL__
+# define HZ CONFIG_HZ /* Internal kernel timer frequency */
+# define USER_HZ 100 /* .. some user interfaces are in "ticks" */
+# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
+#endif
+
+#ifndef HZ
+#define HZ 100
+#endif
+
+#define EXEC_PAGESIZE 4096
+
+#ifndef NOGROUP
+#define NOGROUP (-1)
+#endif
+
+#define MAXHOSTNAMELEN 64 /* max length of hostname */
+
+#endif /* _ASM_M32R_PARAM_H */
+
--- /dev/null
+#ifndef _ASM_M32R_PCI_H
+#define _ASM_M32R_PCI_H
+
+#include <asm-generic/pci.h>
+
+#define PCI_DMA_BUS_IS_PHYS (1)
+
+#endif /* _ASM_M32R_PCI_H */
--- /dev/null
+#ifndef __ARCH_M32R_PERCPU__
+#define __ARCH_M32R_PERCPU__
+
+#include <asm-generic/percpu.h>
+
+#endif /* __ARCH_M32R_PERCPU__ */
--- /dev/null
+#ifndef _ASM_M32R_PGALLOC_H
+#define _ASM_M32R_PGALLOC_H
+
+#include <linux/mm.h>
+
+#include <asm/io.h>
+
+#define pmd_populate_kernel(mm, pmd, pte) \
+ set_pmd(pmd, __pmd(_PAGE_TABLE + __pa(pte)))
+
+static __inline__ void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
+ pgtable_t pte)
+{
+ set_pmd(pmd, __pmd(_PAGE_TABLE + page_to_phys(pte)));
+}
+#define pmd_pgtable(pmd) pmd_page(pmd)
+
+/*
+ * Allocate and free page tables.
+ */
+static __inline__ pgd_t *pgd_alloc(struct mm_struct *mm)
+{
+ pgd_t *pgd = (pgd_t *)__get_free_page(GFP_KERNEL|__GFP_ZERO);
+
+ return pgd;
+}
+
+static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
+{
+ free_page((unsigned long)pgd);
+}
+
+static __inline__ pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
+ unsigned long address)
+{
+ pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_ZERO);
+
+ return pte;
+}
+
+static __inline__ pgtable_t pte_alloc_one(struct mm_struct *mm,
+ unsigned long address)
+{
+ struct page *pte = alloc_page(GFP_KERNEL|__GFP_ZERO);
+
+ pgtable_page_ctor(pte);
+ return pte;
+}
+
+static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
+{
+ free_page((unsigned long)pte);
+}
+
+static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
+{
+ pgtable_page_dtor(pte);
+ __free_page(pte);
+}
+
+#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, (pte))
+
+/*
+ * allocating and freeing a pmd is trivial: the 1-entry pmd is
+ * inside the pgd, so has no extra memory associated with it.
+ * (In the PAE case we free the pmds as part of the pgd.)
+ */
+
+#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *)2); })
+#define pmd_free(mm, x) do { } while (0)
+#define __pmd_free_tlb(tlb, x) do { } while (0)
+#define pgd_populate(mm, pmd, pte) BUG()
+
+#define check_pgt_cache() do { } while (0)
+
+#endif /* _ASM_M32R_PGALLOC_H */
--- /dev/null
+#ifndef _ASM_M32R_PGTABLE_2LEVEL_H
+#define _ASM_M32R_PGTABLE_2LEVEL_H
+#ifdef __KERNEL__
+
+/*
+ * traditional M32R two-level paging structure:
+ */
+
+#define PGDIR_SHIFT 22
+#define PTRS_PER_PGD 1024
+
+/*
+ * the M32R is two-level, so we don't really have any
+ * PMD directory physically.
+ */
+#define PMD_SHIFT 22
+#define PTRS_PER_PMD 1
+
+#define PTRS_PER_PTE 1024
+
+#define pte_ERROR(e) \
+ printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
+#define pmd_ERROR(e) \
+ printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pmd_val(e))
+#define pgd_ERROR(e) \
+ printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
+
+/*
+ * The "pgd_xxx()" functions here are trivial for a folded two-level
+ * setup: the pgd is never bad, and a pmd always exists (as it's folded
+ * into the pgd entry)
+ */
+static inline int pgd_none(pgd_t pgd) { return 0; }
+static inline int pgd_bad(pgd_t pgd) { return 0; }
+static inline int pgd_present(pgd_t pgd) { return 1; }
+#define pgd_clear(xp) do { } while (0)
+
+/*
+ * Certain architectures need to do special things when PTEs
+ * within a page table are directly modified. Thus, the following
+ * hook is made available.
+ */
+#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
+#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
+
+/*
+ * (pmds are folded into pgds so this doesnt get actually called,
+ * but the define is needed for a generic inline function.)
+ */
+#define set_pmd(pmdptr, pmdval) (*(pmdptr) = pmdval)
+#define set_pgd(pgdptr, pgdval) (*(pgdptr) = pgdval)
+
+#define pgd_page_vaddr(pgd) \
+((unsigned long) __va(pgd_val(pgd) & PAGE_MASK))
+
+#ifndef CONFIG_DISCONTIGMEM
+#define pgd_page(pgd) (mem_map + ((pgd_val(pgd) >> PAGE_SHIFT) - PFN_BASE))
+#endif /* !CONFIG_DISCONTIGMEM */
+
+static inline pmd_t *pmd_offset(pgd_t * dir, unsigned long address)
+{
+ return (pmd_t *) dir;
+}
+
+#define ptep_get_and_clear(mm,addr,xp) __pte(xchg(&(xp)->pte, 0))
+#define pte_same(a, b) (pte_val(a) == pte_val(b))
+#define pte_page(x) pfn_to_page(pte_pfn(x))
+#define pte_none(x) (!pte_val(x))
+#define pte_pfn(x) (pte_val(x) >> PAGE_SHIFT)
+#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
+#define pfn_pmd(pfn, prot) __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
+
+#define PTE_FILE_MAX_BITS 29
+#define pte_to_pgoff(pte) (((pte_val(pte) >> 2) & 0x7f) | (((pte_val(pte) >> 10)) << 7))
+#define pgoff_to_pte(off) ((pte_t) { (((off) & 0x7f) << 2) | (((off) >> 7) << 10) | _PAGE_FILE })
+
+#endif /* __KERNEL__ */
+#endif /* _ASM_M32R_PGTABLE_2LEVEL_H */
--- /dev/null
+#ifndef _ASM_M32R_PGTABLE_H
+#define _ASM_M32R_PGTABLE_H
+
+#include <asm-generic/4level-fixup.h>
+
+#ifdef __KERNEL__
+/*
+ * The Linux memory management assumes a three-level page table setup. On
+ * the M32R, we use that, but "fold" the mid level into the top-level page
+ * table, so that we physically have the same two-level page table as the
+ * M32R mmu expects.
+ *
+ * This file contains the functions and defines necessary to modify and use
+ * the M32R page table tree.
+ */
+
+/* CAUTION!: If you change macro definitions in this file, you might have to
+ * change arch/m32r/mmu.S manually.
+ */
+
+#ifndef __ASSEMBLY__
+
+#include <linux/threads.h>
+#include <linux/bitops.h>
+#include <asm/processor.h>
+#include <asm/addrspace.h>
+#include <asm/page.h>
+
+struct mm_struct;
+struct vm_area_struct;
+
+extern pgd_t swapper_pg_dir[1024];
+extern void paging_init(void);
+
+/*
+ * ZERO_PAGE is a global shared page that is always zero: used
+ * for zero-mapped memory areas etc..
+ */
+extern unsigned long empty_zero_page[1024];
+#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
+
+#endif /* !__ASSEMBLY__ */
+
+#ifndef __ASSEMBLY__
+#include <asm/pgtable-2level.h>
+#endif
+
+#define pgtable_cache_init() do { } while (0)
+
+#define PMD_SIZE (1UL << PMD_SHIFT)
+#define PMD_MASK (~(PMD_SIZE - 1))
+#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
+#define PGDIR_MASK (~(PGDIR_SIZE - 1))
+
+#define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE)
+#define FIRST_USER_ADDRESS 0
+
+#ifndef __ASSEMBLY__
+/* Just any arbitrary offset to the start of the vmalloc VM area: the
+ * current 8MB value just means that there will be a 8MB "hole" after the
+ * physical memory until the kernel virtual memory starts. That means that
+ * any out-of-bounds memory accesses will hopefully be caught.
+ * The vmalloc() routines leaves a hole of 4kB between each vmalloced
+ * area for the same reason. ;)
+ */
+#define VMALLOC_START KSEG2
+#define VMALLOC_END KSEG3
+
+/*
+ * M32R TLB format
+ *
+ * [0] [1:19] [20:23] [24:31]
+ * +-----------------------+----+-------------+
+ * | VPN |0000| ASID |
+ * +-----------------------+----+-------------+
+ * +-+---------------------+----+-+---+-+-+-+-+
+ * |0 PPN |0000|N|AC |L|G|V| |
+ * +-+---------------------+----+-+---+-+-+-+-+
+ * RWX
+ */
+
+#define _PAGE_BIT_DIRTY 0 /* software: page changed */
+#define _PAGE_BIT_FILE 0 /* when !present: nonlinear file
+ mapping */
+#define _PAGE_BIT_PRESENT 1 /* Valid: page is valid */
+#define _PAGE_BIT_GLOBAL 2 /* Global */
+#define _PAGE_BIT_LARGE 3 /* Large */
+#define _PAGE_BIT_EXEC 4 /* Execute */
+#define _PAGE_BIT_WRITE 5 /* Write */
+#define _PAGE_BIT_READ 6 /* Read */
+#define _PAGE_BIT_NONCACHABLE 7 /* Non cachable */
+#define _PAGE_BIT_ACCESSED 8 /* software: page referenced */
+#define _PAGE_BIT_PROTNONE 9 /* software: if not present */
+
+#define _PAGE_DIRTY (1UL << _PAGE_BIT_DIRTY)
+#define _PAGE_FILE (1UL << _PAGE_BIT_FILE)
+#define _PAGE_PRESENT (1UL << _PAGE_BIT_PRESENT)
+#define _PAGE_GLOBAL (1UL << _PAGE_BIT_GLOBAL)
+#define _PAGE_LARGE (1UL << _PAGE_BIT_LARGE)
+#define _PAGE_EXEC (1UL << _PAGE_BIT_EXEC)
+#define _PAGE_WRITE (1UL << _PAGE_BIT_WRITE)
+#define _PAGE_READ (1UL << _PAGE_BIT_READ)
+#define _PAGE_NONCACHABLE (1UL << _PAGE_BIT_NONCACHABLE)
+#define _PAGE_ACCESSED (1UL << _PAGE_BIT_ACCESSED)
+#define _PAGE_PROTNONE (1UL << _PAGE_BIT_PROTNONE)
+
+#define _PAGE_TABLE \
+ ( _PAGE_PRESENT | _PAGE_WRITE | _PAGE_READ | _PAGE_ACCESSED \
+ | _PAGE_DIRTY )
+#define _KERNPG_TABLE \
+ ( _PAGE_PRESENT | _PAGE_WRITE | _PAGE_READ | _PAGE_ACCESSED \
+ | _PAGE_DIRTY )
+#define _PAGE_CHG_MASK \
+ ( PTE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY )
+
+#ifdef CONFIG_MMU
+#define PAGE_NONE \
+ __pgprot(_PAGE_PROTNONE | _PAGE_ACCESSED)
+#define PAGE_SHARED \
+ __pgprot(_PAGE_PRESENT | _PAGE_WRITE | _PAGE_READ | _PAGE_ACCESSED)
+#define PAGE_SHARED_EXEC \
+ __pgprot(_PAGE_PRESENT | _PAGE_EXEC | _PAGE_WRITE | _PAGE_READ \
+ | _PAGE_ACCESSED)
+#define PAGE_COPY \
+ __pgprot(_PAGE_PRESENT | _PAGE_READ | _PAGE_ACCESSED)
+#define PAGE_COPY_EXEC \
+ __pgprot(_PAGE_PRESENT | _PAGE_EXEC | _PAGE_READ | _PAGE_ACCESSED)
+#define PAGE_READONLY \
+ __pgprot(_PAGE_PRESENT | _PAGE_READ | _PAGE_ACCESSED)
+#define PAGE_READONLY_EXEC \
+ __pgprot(_PAGE_PRESENT | _PAGE_EXEC | _PAGE_READ | _PAGE_ACCESSED)
+
+#define __PAGE_KERNEL \
+ ( _PAGE_PRESENT | _PAGE_EXEC | _PAGE_WRITE | _PAGE_READ | _PAGE_DIRTY \
+ | _PAGE_ACCESSED )
+#define __PAGE_KERNEL_RO ( __PAGE_KERNEL & ~_PAGE_WRITE )
+#define __PAGE_KERNEL_NOCACHE ( __PAGE_KERNEL | _PAGE_NONCACHABLE)
+
+#define MAKE_GLOBAL(x) __pgprot((x) | _PAGE_GLOBAL)
+
+#define PAGE_KERNEL MAKE_GLOBAL(__PAGE_KERNEL)
+#define PAGE_KERNEL_RO MAKE_GLOBAL(__PAGE_KERNEL_RO)
+#define PAGE_KERNEL_NOCACHE MAKE_GLOBAL(__PAGE_KERNEL_NOCACHE)
+
+#else
+#define PAGE_NONE __pgprot(0)
+#define PAGE_SHARED __pgprot(0)
+#define PAGE_SHARED_EXEC __pgprot(0)
+#define PAGE_COPY __pgprot(0)
+#define PAGE_COPY_EXEC __pgprot(0)
+#define PAGE_READONLY __pgprot(0)
+#define PAGE_READONLY_EXEC __pgprot(0)
+
+#define PAGE_KERNEL __pgprot(0)
+#define PAGE_KERNEL_RO __pgprot(0)
+#define PAGE_KERNEL_NOCACHE __pgprot(0)
+#endif /* CONFIG_MMU */
+
+ /* xwr */
+#define __P000 PAGE_NONE
+#define __P001 PAGE_READONLY
+#define __P010 PAGE_COPY
+#define __P011 PAGE_COPY
+#define __P100 PAGE_READONLY_EXEC
+#define __P101 PAGE_READONLY_EXEC
+#define __P110 PAGE_COPY_EXEC
+#define __P111 PAGE_COPY_EXEC
+
+#define __S000 PAGE_NONE
+#define __S001 PAGE_READONLY
+#define __S010 PAGE_SHARED
+#define __S011 PAGE_SHARED
+#define __S100 PAGE_READONLY_EXEC
+#define __S101 PAGE_READONLY_EXEC
+#define __S110 PAGE_SHARED_EXEC
+#define __S111 PAGE_SHARED_EXEC
+
+/* page table for 0-4MB for everybody */
+
+#define pte_present(x) (pte_val(x) & (_PAGE_PRESENT | _PAGE_PROTNONE))
+#define pte_clear(mm,addr,xp) do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)
+
+#define pmd_none(x) (!pmd_val(x))
+#define pmd_present(x) (pmd_val(x) & _PAGE_PRESENT)
+#define pmd_clear(xp) do { set_pmd(xp, __pmd(0)); } while (0)
+#define pmd_bad(x) ((pmd_val(x) & ~PAGE_MASK) != _KERNPG_TABLE)
+
+#define pages_to_mb(x) ((x) >> (20 - PAGE_SHIFT))
+
+/*
+ * The following only work if pte_present() is true.
+ * Undefined behaviour if not..
+ */
+static inline int pte_dirty(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_DIRTY;
+}
+
+static inline int pte_young(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_ACCESSED;
+}
+
+static inline int pte_write(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_WRITE;
+}
+
+/*
+ * The following only works if pte_present() is not true.
+ */
+static inline int pte_file(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_FILE;
+}
+
+static inline int pte_special(pte_t pte)
+{
+ return 0;
+}
+
+static inline pte_t pte_mkclean(pte_t pte)
+{
+ pte_val(pte) &= ~_PAGE_DIRTY;
+ return pte;
+}
+
+static inline pte_t pte_mkold(pte_t pte)
+{
+ pte_val(pte) &= ~_PAGE_ACCESSED;
+ return pte;
+}
+
+static inline pte_t pte_wrprotect(pte_t pte)
+{
+ pte_val(pte) &= ~_PAGE_WRITE;
+ return pte;
+}
+
+static inline pte_t pte_mkdirty(pte_t pte)
+{
+ pte_val(pte) |= _PAGE_DIRTY;
+ return pte;
+}
+
+static inline pte_t pte_mkyoung(pte_t pte)
+{
+ pte_val(pte) |= _PAGE_ACCESSED;
+ return pte;
+}
+
+static inline pte_t pte_mkwrite(pte_t pte)
+{
+ pte_val(pte) |= _PAGE_WRITE;
+ return pte;
+}
+
+static inline pte_t pte_mkspecial(pte_t pte)
+{
+ return pte;
+}
+
+static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
+{
+ return test_and_clear_bit(_PAGE_BIT_ACCESSED, ptep);
+}
+
+static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+{
+ clear_bit(_PAGE_BIT_WRITE, ptep);
+}
+
+/*
+ * Macro and implementation to make a page protection as uncachable.
+ */
+static inline pgprot_t pgprot_noncached(pgprot_t _prot)
+{
+ unsigned long prot = pgprot_val(_prot);
+
+ prot |= _PAGE_NONCACHABLE;
+ return __pgprot(prot);
+}
+
+#define pgprot_writecombine(prot) pgprot_noncached(prot)
+
+/*
+ * Conversion functions: convert a page and protection to a page entry,
+ * and a page entry and page directory to the page they refer to.
+ */
+#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), pgprot)
+
+static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
+{
+ set_pte(&pte, __pte((pte_val(pte) & _PAGE_CHG_MASK) \
+ | pgprot_val(newprot)));
+
+ return pte;
+}
+
+/*
+ * Conversion functions: convert a page and protection to a page entry,
+ * and a page entry and page directory to the page they refer to.
+ */
+
+static inline void pmd_set(pmd_t * pmdp, pte_t * ptep)
+{
+ pmd_val(*pmdp) = (((unsigned long) ptep) & PAGE_MASK);
+}
+
+#define pmd_page_vaddr(pmd) \
+ ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
+
+#ifndef CONFIG_DISCONTIGMEM
+#define pmd_page(pmd) (mem_map + ((pmd_val(pmd) >> PAGE_SHIFT) - PFN_BASE))
+#endif /* !CONFIG_DISCONTIGMEM */
+
+/* to find an entry in a page-table-directory. */
+#define pgd_index(address) \
+ (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1))
+
+#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address))
+
+/* to find an entry in a kernel page-table-directory */
+#define pgd_offset_k(address) pgd_offset(&init_mm, address)
+
+#define pmd_index(address) \
+ (((address) >> PMD_SHIFT) & (PTRS_PER_PMD - 1))
+
+#define pte_index(address) \
+ (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
+#define pte_offset_kernel(dir, address) \
+ ((pte_t *)pmd_page_vaddr(*(dir)) + pte_index(address))
+#define pte_offset_map(dir, address) \
+ ((pte_t *)page_address(pmd_page(*(dir))) + pte_index(address))
+#define pte_offset_map_nested(dir, address) pte_offset_map(dir, address)
+#define pte_unmap(pte) do { } while (0)
+#define pte_unmap_nested(pte) do { } while (0)
+
+/* Encode and de-code a swap entry */
+#define __swp_type(x) (((x).val >> 2) & 0x1f)
+#define __swp_offset(x) ((x).val >> 10)
+#define __swp_entry(type, offset) \
+ ((swp_entry_t) { ((type) << 2) | ((offset) << 10) })
+#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
+#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
+
+#endif /* !__ASSEMBLY__ */
+
+/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
+#define kern_addr_valid(addr) (1)
+
+#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
+ remap_pfn_range(vma, vaddr, pfn, size, prot)
+
+#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
+#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
+#define __HAVE_ARCH_PTEP_SET_WRPROTECT
+#define __HAVE_ARCH_PTE_SAME
+#include <asm-generic/pgtable.h>
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_M32R_PGTABLE_H */
--- /dev/null
+#include <asm-generic/poll.h>
--- /dev/null
+#ifndef _ASM_M32R_POSIX_TYPES_H
+#define _ASM_M32R_POSIX_TYPES_H
+
+/*
+ * This file is generally used by user-level software, so you need to
+ * be a little careful about namespace pollution etc. Also, we cannot
+ * assume GCC is being used.
+ */
+
+typedef unsigned long __kernel_ino_t;
+typedef unsigned short __kernel_mode_t;
+typedef unsigned short __kernel_nlink_t;
+typedef long __kernel_off_t;
+typedef int __kernel_pid_t;
+typedef unsigned short __kernel_ipc_pid_t;
+typedef unsigned short __kernel_uid_t;
+typedef unsigned short __kernel_gid_t;
+typedef unsigned int __kernel_size_t;
+typedef int __kernel_ssize_t;
+typedef int __kernel_ptrdiff_t;
+typedef long __kernel_time_t;
+typedef long __kernel_suseconds_t;
+typedef long __kernel_clock_t;
+typedef int __kernel_timer_t;
+typedef int __kernel_clockid_t;
+typedef int __kernel_daddr_t;
+typedef char * __kernel_caddr_t;
+typedef unsigned short __kernel_uid16_t;
+typedef unsigned short __kernel_gid16_t;
+typedef unsigned int __kernel_uid32_t;
+typedef unsigned int __kernel_gid32_t;
+
+typedef unsigned short __kernel_old_uid_t;
+typedef unsigned short __kernel_old_gid_t;
+typedef unsigned short __kernel_old_dev_t;
+
+#ifdef __GNUC__
+typedef long long __kernel_loff_t;
+#endif
+
+typedef struct {
+ int val[2];
+} __kernel_fsid_t;
+
+#if defined(__KERNEL__)
+
+#undef __FD_SET
+static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
+{
+ unsigned long __tmp = __fd / __NFDBITS;
+ unsigned long __rem = __fd % __NFDBITS;
+ __fdsetp->fds_bits[__tmp] |= (1UL<<__rem);
+}
+
+#undef __FD_CLR
+static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp)
+{
+ unsigned long __tmp = __fd / __NFDBITS;
+ unsigned long __rem = __fd % __NFDBITS;
+ __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem);
+}
+
+
+#undef __FD_ISSET
+static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p)
+{
+ unsigned long __tmp = __fd / __NFDBITS;
+ unsigned long __rem = __fd % __NFDBITS;
+ return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0;
+}
+
+/*
+ * This will unroll the loop for the normal constant case (8 ints,
+ * for a 256-bit fd_set)
+ */
+#undef __FD_ZERO
+static __inline__ void __FD_ZERO(__kernel_fd_set *__p)
+{
+ unsigned long *__tmp = __p->fds_bits;
+ int __i;
+
+ if (__builtin_constant_p(__FDSET_LONGS)) {
+ switch (__FDSET_LONGS) {
+ case 16:
+ __tmp[ 0] = 0; __tmp[ 1] = 0;
+ __tmp[ 2] = 0; __tmp[ 3] = 0;
+ __tmp[ 4] = 0; __tmp[ 5] = 0;
+ __tmp[ 6] = 0; __tmp[ 7] = 0;
+ __tmp[ 8] = 0; __tmp[ 9] = 0;
+ __tmp[10] = 0; __tmp[11] = 0;
+ __tmp[12] = 0; __tmp[13] = 0;
+ __tmp[14] = 0; __tmp[15] = 0;
+ return;
+
+ case 8:
+ __tmp[ 0] = 0; __tmp[ 1] = 0;
+ __tmp[ 2] = 0; __tmp[ 3] = 0;
+ __tmp[ 4] = 0; __tmp[ 5] = 0;
+ __tmp[ 6] = 0; __tmp[ 7] = 0;
+ return;
+
+ case 4:
+ __tmp[ 0] = 0; __tmp[ 1] = 0;
+ __tmp[ 2] = 0; __tmp[ 3] = 0;
+ return;
+ }
+ }
+ __i = __FDSET_LONGS;
+ while (__i) {
+ __i--;
+ *__tmp = 0;
+ __tmp++;
+ }
+}
+
+#endif /* defined(__KERNEL__) */
+
+#endif /* _ASM_M32R_POSIX_TYPES_H */
--- /dev/null
+#ifndef _ASM_M32R_PROCESSOR_H
+#define _ASM_M32R_PROCESSOR_H
+
+/*
+ * include/asm-m32r/processor.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1994 Linus Torvalds
+ * Copyright (C) 2001 Hiroyuki Kondo, Hirokazu Takata, and Hitoshi Yamamoto
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+#include <linux/kernel.h>
+#include <asm/cache.h>
+#include <asm/ptrace.h> /* pt_regs */
+
+/*
+ * Default implementation of macro that returns current
+ * instruction pointer ("program counter").
+ */
+#define current_text_addr() ({ __label__ _l; _l: &&_l; })
+
+/*
+ * CPU type and hardware bug flags. Kept separately for each CPU.
+ * Members of this structure are referenced in head.S, so think twice
+ * before touching them. [mj]
+ */
+
+struct cpuinfo_m32r {
+ unsigned long pgtable_cache_sz;
+ unsigned long cpu_clock;
+ unsigned long bus_clock;
+ unsigned long timer_divide;
+ unsigned long loops_per_jiffy;
+};
+
+/*
+ * capabilities of CPUs
+ */
+
+extern struct cpuinfo_m32r boot_cpu_data;
+
+#ifdef CONFIG_SMP
+extern struct cpuinfo_m32r cpu_data[];
+#define current_cpu_data cpu_data[smp_processor_id()]
+#else
+#define cpu_data (&boot_cpu_data)
+#define current_cpu_data boot_cpu_data
+#endif
+
+/*
+ * User space process size: 2GB (default).
+ */
+#ifdef CONFIG_MMU
+#define TASK_SIZE (0x80000000UL)
+#else
+#define TASK_SIZE (0x00400000UL)
+#endif
+
+#ifdef __KERNEL__
+#define STACK_TOP TASK_SIZE
+#define STACK_TOP_MAX STACK_TOP
+#endif
+
+/* This decides where the kernel will search for a free chunk of vm
+ * space during mmap's.
+ */
+#define TASK_UNMAPPED_BASE PAGE_ALIGN(TASK_SIZE / 3)
+
+typedef struct {
+ unsigned long seg;
+} mm_segment_t;
+
+#define MAX_TRAPS 10
+
+struct debug_trap {
+ int nr_trap;
+ unsigned long addr[MAX_TRAPS];
+ unsigned long insn[MAX_TRAPS];
+};
+
+struct thread_struct {
+ unsigned long address;
+ unsigned long trap_no; /* Trap number */
+ unsigned long error_code; /* Error code of trap */
+ unsigned long lr; /* saved pc */
+ unsigned long sp; /* user stack pointer */
+ struct debug_trap debug_trap;
+};
+
+#define INIT_SP (sizeof(init_stack) + (unsigned long) &init_stack)
+
+#define INIT_THREAD { \
+ .sp = INIT_SP, \
+}
+
+/*
+ * Do necessary setup to start up a newly executed thread.
+ */
+
+/* User process Backup PSW */
+#define USERPS_BPSW (M32R_PSW_BSM|M32R_PSW_BIE|M32R_PSW_BPM)
+
+#define start_thread(regs, new_pc, new_spu) \
+ do { \
+ set_fs(USER_DS); \
+ regs->psw = (regs->psw | USERPS_BPSW) & 0x0000FFFFUL; \
+ regs->bpc = new_pc; \
+ regs->spu = new_spu; \
+ } while (0)
+
+/* Forward declaration, a strange C thing */
+struct task_struct;
+struct mm_struct;
+
+/* Free all resources held by a thread. */
+extern void release_thread(struct task_struct *);
+
+#define prepare_to_copy(tsk) do { } while (0)
+
+/*
+ * create a kernel thread without removing it from tasklists
+ */
+extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
+
+/* Copy and release all segment info associated with a VM */
+extern void copy_segments(struct task_struct *p, struct mm_struct * mm);
+extern void release_segments(struct mm_struct * mm);
+
+extern unsigned long thread_saved_pc(struct task_struct *);
+
+/* Copy and release all segment info associated with a VM */
+#define copy_segments(p, mm) do { } while (0)
+#define release_segments(mm) do { } while (0)
+
+unsigned long get_wchan(struct task_struct *p);
+#define KSTK_EIP(tsk) ((tsk)->thread.lr)
+#define KSTK_ESP(tsk) ((tsk)->thread.sp)
+
+#define THREAD_SIZE (2*PAGE_SIZE)
+
+#define cpu_relax() barrier()
+
+#endif /* _ASM_M32R_PROCESSOR_H */
--- /dev/null
+#ifndef _ASM_M32R_PTRACE_H
+#define _ASM_M32R_PTRACE_H
+
+/*
+ * linux/include/asm-m32r/ptrace.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * M32R version:
+ * Copyright (C) 2001-2002, 2004 Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+/* 0 - 13 are integer registers (general purpose registers). */
+#define PT_R4 0
+#define PT_R5 1
+#define PT_R6 2
+#define PT_REGS 3
+#define PT_R0 4
+#define PT_R1 5
+#define PT_R2 6
+#define PT_R3 7
+#define PT_R7 8
+#define PT_R8 9
+#define PT_R9 10
+#define PT_R10 11
+#define PT_R11 12
+#define PT_R12 13
+#define PT_SYSCNR 14
+#define PT_R13 PT_FP
+#define PT_R14 PT_LR
+#define PT_R15 PT_SP
+
+/* processor status and miscellaneous context registers. */
+#define PT_ACC0H 15
+#define PT_ACC0L 16
+#define PT_ACC1H 17 /* ISA_DSP_LEVEL2 only */
+#define PT_ACC1L 18 /* ISA_DSP_LEVEL2 only */
+#define PT_PSW 19
+#define PT_BPC 20
+#define PT_BBPSW 21
+#define PT_BBPC 22
+#define PT_SPU 23
+#define PT_FP 24
+#define PT_LR 25
+#define PT_SPI 26
+#define PT_ORIGR0 27
+
+/* virtual pt_reg entry for gdb */
+#define PT_PC 30
+#define PT_CBR 31
+#define PT_EVB 32
+
+
+/* Control registers. */
+#define SPR_CR0 PT_PSW
+#define SPR_CR1 PT_CBR /* read only */
+#define SPR_CR2 PT_SPI
+#define SPR_CR3 PT_SPU
+#define SPR_CR4
+#define SPR_CR5 PT_EVB /* part of M32R/E, M32R/I core only */
+#define SPR_CR6 PT_BPC
+#define SPR_CR7
+#define SPR_CR8 PT_BBPSW
+#define SPR_CR9
+#define SPR_CR10
+#define SPR_CR11
+#define SPR_CR12
+#define SPR_CR13 PT_WR
+#define SPR_CR14 PT_BBPC
+#define SPR_CR15
+
+/* this struct defines the way the registers are stored on the
+ stack during a system call. */
+struct pt_regs {
+ /* Saved main processor registers. */
+ unsigned long r4;
+ unsigned long r5;
+ unsigned long r6;
+ struct pt_regs *pt_regs;
+ unsigned long r0;
+ unsigned long r1;
+ unsigned long r2;
+ unsigned long r3;
+ unsigned long r7;
+ unsigned long r8;
+ unsigned long r9;
+ unsigned long r10;
+ unsigned long r11;
+ unsigned long r12;
+ long syscall_nr;
+
+ /* Saved main processor status and miscellaneous context registers. */
+ unsigned long acc0h;
+ unsigned long acc0l;
+ unsigned long acc1h; /* ISA_DSP_LEVEL2 only */
+ unsigned long acc1l; /* ISA_DSP_LEVEL2 only */
+ unsigned long psw;
+ unsigned long bpc; /* saved PC for TRAP syscalls */
+ unsigned long bbpsw;
+ unsigned long bbpc;
+ unsigned long spu; /* saved user stack */
+ unsigned long fp;
+ unsigned long lr; /* saved PC for JL syscalls */
+ unsigned long spi; /* saved kernel stack */
+ unsigned long orig_r0;
+};
+
+/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
+#define PTRACE_GETREGS 12
+#define PTRACE_SETREGS 13
+
+#define PTRACE_OLDSETOPTIONS 21
+
+/* options set using PTRACE_SETOPTIONS */
+#define PTRACE_O_TRACESYSGOOD 0x00000001
+
+#ifdef __KERNEL__
+
+#include <asm/m32r.h> /* M32R_PSW_BSM, M32R_PSW_BPM */
+
+struct task_struct;
+extern void init_debug_traps(struct task_struct *);
+#define arch_ptrace_attach(child) \
+ init_debug_traps(child)
+
+#if defined(CONFIG_ISA_M32R2) || defined(CONFIG_CHIP_VDEC2)
+#define user_mode(regs) ((M32R_PSW_BPM & (regs)->psw) != 0)
+#elif defined(CONFIG_ISA_M32R)
+#define user_mode(regs) ((M32R_PSW_BSM & (regs)->psw) != 0)
+#else
+#error unknown isa configuration
+#endif
+
+#define instruction_pointer(regs) ((regs)->bpc)
+#define profile_pc(regs) instruction_pointer(regs)
+
+extern void show_regs(struct pt_regs *);
+
+extern void withdraw_debug_trap(struct pt_regs *regs);
+
+#define task_pt_regs(task) \
+ ((struct pt_regs *)(task_stack_page(task) + THREAD_SIZE) - 1)
+
+#endif /* __KERNEL */
+
+#endif /* _ASM_M32R_PTRACE_H */
--- /dev/null
+#ifndef _ASM_M32R_RESOURCE_H
+#define _ASM_M32R_RESOURCE_H
+
+#include <asm-generic/resource.h>
+
+#endif /* _ASM_M32R_RESOURCE_H */
--- /dev/null
+#ifndef __RTC_H__
+#define __RTC_H__
+
+ /* Dallas DS1302 clock/calendar register numbers. */
+# define RTC_SECONDS 0
+# define RTC_MINUTES 1
+# define RTC_HOURS 2
+# define RTC_DAY_OF_MONTH 3
+# define RTC_MONTH 4
+# define RTC_WEEKDAY 5
+# define RTC_YEAR 6
+# define RTC_CONTROL 7
+
+ /* Bits in CONTROL register. */
+# define RTC_CONTROL_WRITEPROTECT 0x80
+# define RTC_TRICKLECHARGER 8
+
+ /* Bits in TRICKLECHARGER register TCS TCS TCS TCS DS DS RS RS. */
+# define RTC_TCR_PATTERN 0xA0 /* 1010xxxx */
+# define RTC_TCR_1DIOD 0x04 /* xxxx01xx */
+# define RTC_TCR_2DIOD 0x08 /* xxxx10xx */
+# define RTC_TCR_DISABLED 0x00 /* xxxxxx00 Disabled */
+# define RTC_TCR_2KOHM 0x01 /* xxxxxx01 2KOhm */
+# define RTC_TCR_4KOHM 0x02 /* xxxxxx10 4kOhm */
+# define RTC_TCR_8KOHM 0x03 /* xxxxxx11 8kOhm */
+
+#ifdef CONFIG_DS1302
+extern unsigned char ds1302_readreg(int reg);
+extern void ds1302_writereg(int reg, unsigned char val);
+extern int ds1302_init(void);
+# define CMOS_READ(x) ds1302_readreg(x)
+# define CMOS_WRITE(val,reg) ds1302_writereg(reg,val)
+# define RTC_INIT() ds1302_init()
+#else
+ /* No RTC configured so we shouldn't try to access any. */
+# define CMOS_READ(x) 42
+# define CMOS_WRITE(x,y)
+# define RTC_INIT() (-1)
+#endif
+
+/*
+ * The struct used to pass data via the following ioctl. Similar to the
+ * struct tm in <time.h>, but it needs to be here so that the kernel
+ * source is self contained, allowing cross-compiles, etc. etc.
+ */
+struct rtc_time {
+ int tm_sec;
+ int tm_min;
+ int tm_hour;
+ int tm_mday;
+ int tm_mon;
+ int tm_year;
+ int tm_wday;
+ int tm_yday;
+ int tm_isdst;
+};
+
+/* ioctl() calls that are permitted to the /dev/rtc interface. */
+#define RTC_MAGIC 'p'
+#define RTC_RD_TIME _IOR(RTC_MAGIC, 0x09, struct rtc_time) /* Read RTC time. */
+#define RTC_SET_TIME _IOW(RTC_MAGIC, 0x0a, struct rtc_time) /* Set RTC time. */
+#define RTC_SET_CHARGE _IOW(RTC_MAGIC, 0x0b, int)
+#define RTC_MAX_IOCTL 0x0b
+
+#endif /* __RTC_H__ */
--- /dev/null
+//----------------------------------------------------------------------------
+//
+// File generated by S1D13806CFG.EXE
+//
+// Copyright (c) 2000,2001 Epson Research and Development, Inc.
+// All rights reserved.
+//
+//----------------------------------------------------------------------------
+
+// Panel: (active) 640x480 77Hz STN Single 8-bit (PCLK=CLKI=25.175MHz)
+// Memory: Embedded SDRAM (MCLK=CLKI3=50.000MHz) (BUSCLK=33.333MHz)
+
+#define SWIVEL_VIEW 0 /* 0:none, 1:90 not completed */
+
+static struct s1d13xxxfb_regval s1d13xxxfb_initregs[] = {
+
+ {0x0001,0x00}, // Miscellaneous Register
+ {0x01FC,0x00}, // Display Mode Register
+#if defined(CONFIG_PLAT_MAPPI)
+ {0x0004,0x00}, // General IO Pins Configuration Register 0
+ {0x0005,0x00}, // General IO Pins Configuration Register 1
+ {0x0008,0x00}, // General IO Pins Control Register 0
+ {0x0009,0x00}, // General IO Pins Control Register 1
+ {0x0010,0x00}, // Memory Clock Configuration Register
+ {0x0014,0x00}, // LCD Pixel Clock Configuration Register
+ {0x0018,0x00}, // CRT/TV Pixel Clock Configuration Register
+ {0x001C,0x00}, // MediaPlug Clock Configuration Register
+/*
+ * .. 10MHz: 0x00
+ * .. 30MHz: 0x01
+ * 30MHz ..: 0x02
+ */
+ {0x001E,0x02}, // CPU To Memory Wait State Select Register
+ {0x0021,0x02}, // DRAM Refresh Rate Register
+ {0x002A,0x11}, // DRAM Timings Control Register 0
+ {0x002B,0x13}, // DRAM Timings Control Register 1
+ {0x0020,0x80}, // Memory Configuration Register
+ {0x0030,0x25}, // Panel Type Register
+ {0x0031,0x00}, // MOD Rate Register
+ {0x0032,0x4F}, // LCD Horizontal Display Width Register
+ {0x0034,0x12}, // LCD Horizontal Non-Display Period Register
+ {0x0035,0x01}, // TFT FPLINE Start Position Register
+ {0x0036,0x0B}, // TFT FPLINE Pulse Width Register
+ {0x0038,0xDF}, // LCD Vertical Display Height Register 0
+ {0x0039,0x01}, // LCD Vertical Display Height Register 1
+ {0x003A,0x2C}, // LCD Vertical Non-Display Period Register
+ {0x003B,0x0A}, // TFT FPFRAME Start Position Register
+ {0x003C,0x01}, // TFT FPFRAME Pulse Width Register
+
+ {0x0041,0x00}, // LCD Miscellaneous Register
+ {0x0042,0x00}, // LCD Display Start Address Register 0
+ {0x0043,0x00}, // LCD Display Start Address Register 1
+ {0x0044,0x00}, // LCD Display Start Address Register 2
+
+#elif defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_OPSPUT) || defined(CONFIG_PLAT_MAPPI3)
+ {0x0004,0x07}, // GPIO[0:7] direction
+ {0x0005,0x00}, // GPIO[8:12] direction
+ {0x0008,0x00}, // GPIO[0:7] data
+ {0x0009,0x00}, // GPIO[8:12] data
+ {0x0008,0x04}, // LCD panel Vcc on
+ {0x0008,0x05}, // LCD panel reset
+ {0x0010,0x01}, // Memory Clock Configuration Register
+ {0x0014,0x30}, // LCD Pixel Clock Configuration Register (CLKI 22MHz/4)
+ {0x0018,0x00}, // CRT/TV Pixel Clock Configuration Register
+ {0x001C,0x00}, // MediaPlug Clock Configuration Register(10MHz)
+ {0x001E,0x00}, // CPU To Memory Wait State Select Register
+ {0x0020,0x80}, // Memory Configuration Register
+ {0x0021,0x03}, // DRAM Refresh Rate Register
+ {0x002A,0x00}, // DRAM Timings Control Register 0
+ {0x002B,0x01}, // DRAM Timings Control Register 1
+ {0x0030,0x25}, // Panel Type Register
+ {0x0031,0x00}, // MOD Rate Register
+ {0x0032,0x1d}, // LCD Horizontal Display Width Register
+ {0x0034,0x05}, // LCD Horizontal Non-Display Period Register
+ {0x0035,0x01}, // TFT FPLINE Start Position Register
+ {0x0036,0x01}, // TFT FPLINE Pulse Width Register
+ {0x0038,0x3F}, // LCD Vertical Display Height Register 0
+ {0x0039,0x01}, // LCD Vertical Display Height Register 1
+ {0x003A,0x0b}, // LCD Vertical Non-Display Period Register
+ {0x003B,0x07}, // TFT FPFRAME Start Position Register
+ {0x003C,0x02}, // TFT FPFRAME Pulse Width Register
+
+ {0x0041,0x00}, // LCD Miscellaneous Register
+#if (SWIVEL_VIEW == 0)
+ {0x0042,0x00}, // LCD Display Start Address Register 0
+ {0x0043,0x00}, // LCD Display Start Address Register 1
+ {0x0044,0x00}, // LCD Display Start Address Register 2
+
+#elif (SWIVEL_VIEW == 1)
+ // 1024 - W(320) = 0x2C0
+ {0x0042,0xC0}, // LCD Display Start Address Register 0
+ {0x0043,0x02}, // LCD Display Start Address Register 1
+ {0x0044,0x00}, // LCD Display Start Address Register 2
+ // 1024
+ {0x0046,0x00}, // LCD Memory Address Offset Register 0
+ {0x0047,0x02}, // LCD Memory Address Offset Register 1
+#else
+#error unsupported SWIVEL_VIEW mode
+#endif
+#else
+#error no platform configuration
+#endif /* CONFIG_PLAT_XXX */
+
+ {0x0048,0x00}, // LCD Pixel Panning Register
+ {0x004A,0x00}, // LCD Display FIFO High Threshold Control Register
+ {0x004B,0x00}, // LCD Display FIFO Low Threshold Control Register
+ {0x0050,0x4F}, // CRT/TV Horizontal Display Width Register
+ {0x0052,0x13}, // CRT/TV Horizontal Non-Display Period Register
+ {0x0053,0x01}, // CRT/TV HRTC Start Position Register
+ {0x0054,0x0B}, // CRT/TV HRTC Pulse Width Register
+ {0x0056,0xDF}, // CRT/TV Vertical Display Height Register 0
+ {0x0057,0x01}, // CRT/TV Vertical Display Height Register 1
+ {0x0058,0x2B}, // CRT/TV Vertical Non-Display Period Register
+ {0x0059,0x09}, // CRT/TV VRTC Start Position Register
+ {0x005A,0x01}, // CRT/TV VRTC Pulse Width Register
+ {0x005B,0x10}, // TV Output Control Register
+
+ {0x0062,0x00}, // CRT/TV Display Start Address Register 0
+ {0x0063,0x00}, // CRT/TV Display Start Address Register 1
+ {0x0064,0x00}, // CRT/TV Display Start Address Register 2
+
+ {0x0068,0x00}, // CRT/TV Pixel Panning Register
+ {0x006A,0x00}, // CRT/TV Display FIFO High Threshold Control Register
+ {0x006B,0x00}, // CRT/TV Display FIFO Low Threshold Control Register
+ {0x0070,0x00}, // LCD Ink/Cursor Control Register
+ {0x0071,0x01}, // LCD Ink/Cursor Start Address Register
+ {0x0072,0x00}, // LCD Cursor X Position Register 0
+ {0x0073,0x00}, // LCD Cursor X Position Register 1
+ {0x0074,0x00}, // LCD Cursor Y Position Register 0
+ {0x0075,0x00}, // LCD Cursor Y Position Register 1
+ {0x0076,0x00}, // LCD Ink/Cursor Blue Color 0 Register
+ {0x0077,0x00}, // LCD Ink/Cursor Green Color 0 Register
+ {0x0078,0x00}, // LCD Ink/Cursor Red Color 0 Register
+ {0x007A,0x1F}, // LCD Ink/Cursor Blue Color 1 Register
+ {0x007B,0x3F}, // LCD Ink/Cursor Green Color 1 Register
+ {0x007C,0x1F}, // LCD Ink/Cursor Red Color 1 Register
+ {0x007E,0x00}, // LCD Ink/Cursor FIFO Threshold Register
+ {0x0080,0x00}, // CRT/TV Ink/Cursor Control Register
+ {0x0081,0x01}, // CRT/TV Ink/Cursor Start Address Register
+ {0x0082,0x00}, // CRT/TV Cursor X Position Register 0
+ {0x0083,0x00}, // CRT/TV Cursor X Position Register 1
+ {0x0084,0x00}, // CRT/TV Cursor Y Position Register 0
+ {0x0085,0x00}, // CRT/TV Cursor Y Position Register 1
+ {0x0086,0x00}, // CRT/TV Ink/Cursor Blue Color 0 Register
+ {0x0087,0x00}, // CRT/TV Ink/Cursor Green Color 0 Register
+ {0x0088,0x00}, // CRT/TV Ink/Cursor Red Color 0 Register
+ {0x008A,0x1F}, // CRT/TV Ink/Cursor Blue Color 1 Register
+ {0x008B,0x3F}, // CRT/TV Ink/Cursor Green Color 1 Register
+ {0x008C,0x1F}, // CRT/TV Ink/Cursor Red Color 1 Register
+ {0x008E,0x00}, // CRT/TV Ink/Cursor FIFO Threshold Register
+ {0x0100,0x00}, // BitBlt Control Register 0
+ {0x0101,0x00}, // BitBlt Control Register 1
+ {0x0102,0x00}, // BitBlt ROP Code/Color Expansion Register
+ {0x0103,0x00}, // BitBlt Operation Register
+ {0x0104,0x00}, // BitBlt Source Start Address Register 0
+ {0x0105,0x00}, // BitBlt Source Start Address Register 1
+ {0x0106,0x00}, // BitBlt Source Start Address Register 2
+ {0x0108,0x00}, // BitBlt Destination Start Address Register 0
+ {0x0109,0x00}, // BitBlt Destination Start Address Register 1
+ {0x010A,0x00}, // BitBlt Destination Start Address Register 2
+ {0x010C,0x00}, // BitBlt Memory Address Offset Register 0
+ {0x010D,0x00}, // BitBlt Memory Address Offset Register 1
+ {0x0110,0x00}, // BitBlt Width Register 0
+ {0x0111,0x00}, // BitBlt Width Register 1
+ {0x0112,0x00}, // BitBlt Height Register 0
+ {0x0113,0x00}, // BitBlt Height Register 1
+ {0x0114,0x00}, // BitBlt Background Color Register 0
+ {0x0115,0x00}, // BitBlt Background Color Register 1
+ {0x0118,0x00}, // BitBlt Foreground Color Register 0
+ {0x0119,0x00}, // BitBlt Foreground Color Register 1
+ {0x01E0,0x00}, // Look-Up Table Mode Register
+ {0x01E2,0x00}, // Look-Up Table Address Register
+ {0x01F0,0x10}, // Power Save Configuration Register
+ {0x01F1,0x00}, // Power Save Status Register
+ {0x01F4,0x00}, // CPU-to-Memory Access Watchdog Timer Register
+#if (SWIVEL_VIEW == 0)
+ {0x01FC,0x01}, // Display Mode Register(0x01:LCD, 0x02:CRT, 0x03:LCD&CRT)
+#elif (SWIVEL_VIEW == 1)
+ {0x01FC,0x41}, // Display Mode Register(0x01:LCD, 0x02:CRT, 0x03:LCD&CRT)
+#else
+#error unsupported SWIVEL_VIEW mode
+#endif /* SWIVEL_VIEW */
+
+#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_OPSPUT) || defined(CONFIG_PLAT_MAPPI3)
+ {0x0008,0x07}, // LCD panel Vdd & Vg on
+#endif
+
+ {0x0040,0x05}, // LCD Display Mode Register (2:4bpp,3:8bpp,5:16bpp)
+#if defined(CONFIG_PLAT_MAPPI)
+ {0x0046,0x80}, // LCD Memory Address Offset Register 0
+ {0x0047,0x02}, // LCD Memory Address Offset Register 1
+#elif defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_OPSPUT) || defined(CONFIG_PLAT_MAPPI3)
+ {0x0046,0xf0}, // LCD Memory Address Offset Register 0
+ {0x0047,0x00}, // LCD Memory Address Offset Register 1
+#endif
+ {0x0060,0x05}, // CRT/TV Display Mode Register (2:4bpp,3:8bpp,5:16bpp)
+ {0x0066,0x80}, // CRT/TV Memory Address Offset Register 0 // takeo
+ {0x0067,0x02}, // CRT/TV Memory Address Offset Register 1
+};
--- /dev/null
+#ifndef _ASM_M32R_SCATTERLIST_H
+#define _ASM_M32R_SCATTERLIST_H
+
+#include <asm/types.h>
+
+struct scatterlist {
+#ifdef CONFIG_DEBUG_SG
+ unsigned long sg_magic;
+#endif
+ char * address; /* Location data is to be transferred to, NULL for
+ * highmem page */
+ unsigned long page_link;
+ unsigned int offset;/* for highmem, page offset */
+
+ dma_addr_t dma_address;
+ unsigned int length;
+};
+
+#define ISA_DMA_THRESHOLD (0x1fffffff)
+
+#endif /* _ASM_M32R_SCATTERLIST_H */
--- /dev/null
+#ifndef _M32R_SECTIONS_H
+#define _M32R_SECTIONS_H
+
+/* nothing to see, move along */
+#include <asm-generic/sections.h>
+
+#endif /* _M32R_SECTIONS_H */
--- /dev/null
+#ifndef _ASM_M32R_SEGMENT_H
+#define _ASM_M32R_SEGMENT_H
+
+#define __KERNEL_CS 0x10
+#define __KERNEL_DS 0x18
+
+#define __USER_CS 0x23
+#define __USER_DS 0x2B
+
+#endif /* _ASM_M32R_SEGMENT_H */
--- /dev/null
+#ifndef _ASM_M32R_SEMBUF_H
+#define _ASM_M32R_SEMBUF_H
+
+/*
+ * The semid64_ds structure for m32r architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct semid64_ds {
+ struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
+ __kernel_time_t sem_otime; /* last semop time */
+ unsigned long __unused1;
+ __kernel_time_t sem_ctime; /* last change time */
+ unsigned long __unused2;
+ unsigned long sem_nsems; /* no. of semaphores in array */
+ unsigned long __unused3;
+ unsigned long __unused4;
+};
+
+#endif /* _ASM_M32R_SEMBUF_H */
--- /dev/null
+#ifndef _ASM_M32R_SERIAL_H
+#define _ASM_M32R_SERIAL_H
+
+/* include/asm-m32r/serial.h */
+
+
+#define BASE_BAUD 115200
+
+#endif /* _ASM_M32R_SERIAL_H */
--- /dev/null
+#ifndef _ASM_M32R_SETUP_H
+#define _ASM_M32R_SETUP_H
+
+/*
+ * This is set up by the setup-routine at boot-time
+ */
+
+#define COMMAND_LINE_SIZE 512
+
+#ifdef __KERNEL__
+
+#define PARAM ((unsigned char *)empty_zero_page)
+
+#define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000))
+#define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004))
+#define ORIG_ROOT_DEV (*(unsigned long *) (PARAM+0x008))
+#define LOADER_TYPE (*(unsigned long *) (PARAM+0x00c))
+#define INITRD_START (*(unsigned long *) (PARAM+0x010))
+#define INITRD_SIZE (*(unsigned long *) (PARAM+0x014))
+
+#define M32R_CPUCLK (*(unsigned long *) (PARAM+0x018))
+#define M32R_BUSCLK (*(unsigned long *) (PARAM+0x01c))
+#define M32R_TIMER_DIVIDE (*(unsigned long *) (PARAM+0x020))
+
+#define COMMAND_LINE ((char *) (PARAM+0x100))
+
+#define SCREEN_INFO (*(struct screen_info *) (PARAM+0x200))
+
+#define RAMDISK_IMAGE_START_MASK (0x07FF)
+#define RAMDISK_PROMPT_FLAG (0x8000)
+#define RAMDISK_LOAD_FLAG (0x4000)
+
+extern unsigned long memory_start;
+extern unsigned long memory_end;
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_M32R_SETUP_H */
--- /dev/null
+#ifndef _ASM_M32R_SHMBUF_H
+#define _ASM_M32R_SHMBUF_H
+
+/*
+ * The shmid64_ds structure for M32R architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct shmid64_ds {
+ struct ipc64_perm shm_perm; /* operation perms */
+ size_t shm_segsz; /* size of segment (bytes) */
+ __kernel_time_t shm_atime; /* last attach time */
+ unsigned long __unused1;
+ __kernel_time_t shm_dtime; /* last detach time */
+ unsigned long __unused2;
+ __kernel_time_t shm_ctime; /* last change time */
+ unsigned long __unused3;
+ __kernel_pid_t shm_cpid; /* pid of creator */
+ __kernel_pid_t shm_lpid; /* pid of last operator */
+ unsigned long shm_nattch; /* no. of current attaches */
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+
+struct shminfo64 {
+ unsigned long shmmax;
+ unsigned long shmmin;
+ unsigned long shmmni;
+ unsigned long shmseg;
+ unsigned long shmall;
+ unsigned long __unused1;
+ unsigned long __unused2;
+ unsigned long __unused3;
+ unsigned long __unused4;
+};
+
+#endif /* _ASM_M32R_SHMBUF_H */
--- /dev/null
+#ifndef _ASM_M32R_SHMPARAM_H
+#define _ASM_M32R_SHMPARAM_H
+
+#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */
+
+#endif /* _ASM_M32R_SHMPARAM_H */
--- /dev/null
+#ifndef _ASM_M32R_SIGCONTEXT_H
+#define _ASM_M32R_SIGCONTEXT_H
+
+struct sigcontext {
+ /* CPU registers */
+ /* Saved main processor registers. */
+ unsigned long sc_r4;
+ unsigned long sc_r5;
+ unsigned long sc_r6;
+ struct pt_regs *sc_pt_regs;
+ unsigned long sc_r0;
+ unsigned long sc_r1;
+ unsigned long sc_r2;
+ unsigned long sc_r3;
+ unsigned long sc_r7;
+ unsigned long sc_r8;
+ unsigned long sc_r9;
+ unsigned long sc_r10;
+ unsigned long sc_r11;
+ unsigned long sc_r12;
+
+ /* Saved main processor status and miscellaneous context registers. */
+ unsigned long sc_acc0h;
+ unsigned long sc_acc0l;
+ unsigned long sc_acc1h; /* ISA_DSP_LEVEL2 only */
+ unsigned long sc_acc1l; /* ISA_DSP_LEVEL2 only */
+ unsigned long sc_psw;
+ unsigned long sc_bpc; /* saved PC for TRAP syscalls */
+ unsigned long sc_bbpsw;
+ unsigned long sc_bbpc;
+ unsigned long sc_spu; /* saved user stack */
+ unsigned long sc_fp;
+ unsigned long sc_lr; /* saved PC for JL syscalls */
+ unsigned long sc_spi; /* saved kernel stack */
+
+ unsigned long oldmask;
+};
+
+#endif /* _ASM_M32R_SIGCONTEXT_H */
--- /dev/null
+#ifndef _M32R_SIGINFO_H
+#define _M32R_SIGINFO_H
+
+#include <asm-generic/siginfo.h>
+
+#endif /* _M32R_SIGINFO_H */
--- /dev/null
+#ifndef _ASM_M32R_SIGNAL_H
+#define _ASM_M32R_SIGNAL_H
+
+#include <linux/types.h>
+#include <linux/time.h>
+#include <linux/compiler.h>
+
+/* Avoid too many header ordering problems. */
+struct siginfo;
+
+#ifdef __KERNEL__
+/* Most things should be clean enough to redefine this at will, if care
+ is taken to make libc match. */
+
+#define _NSIG 64
+#define _NSIG_BPW 32
+#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
+
+typedef unsigned long old_sigset_t; /* at least 32 bits */
+
+typedef struct {
+ unsigned long sig[_NSIG_WORDS];
+} sigset_t;
+
+#else
+/* Here we must cater to libcs that poke about in kernel headers. */
+
+#define NSIG 32
+typedef unsigned long sigset_t;
+
+#endif /* __KERNEL__ */
+
+#define SIGHUP 1
+#define SIGINT 2
+#define SIGQUIT 3
+#define SIGILL 4
+#define SIGTRAP 5
+#define SIGABRT 6
+#define SIGIOT 6
+#define SIGBUS 7
+#define SIGFPE 8
+#define SIGKILL 9
+#define SIGUSR1 10
+#define SIGSEGV 11
+#define SIGUSR2 12
+#define SIGPIPE 13
+#define SIGALRM 14
+#define SIGTERM 15
+#define SIGSTKFLT 16
+#define SIGCHLD 17
+#define SIGCONT 18
+#define SIGSTOP 19
+#define SIGTSTP 20
+#define SIGTTIN 21
+#define SIGTTOU 22
+#define SIGURG 23
+#define SIGXCPU 24
+#define SIGXFSZ 25
+#define SIGVTALRM 26
+#define SIGPROF 27
+#define SIGWINCH 28
+#define SIGIO 29
+#define SIGPOLL SIGIO
+/*
+#define SIGLOST 29
+*/
+#define SIGPWR 30
+#define SIGSYS 31
+#define SIGUNUSED 31
+
+/* These should not be considered constants from userland. */
+#define SIGRTMIN 32
+#define SIGRTMAX _NSIG
+
+/*
+ * SA_FLAGS values:
+ *
+ * SA_ONSTACK indicates that a registered stack_t will be used.
+ * SA_RESTART flag to get restarting signals (which were the default long ago)
+ * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
+ * SA_RESETHAND clears the handler when the signal is delivered.
+ * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
+ * SA_NODEFER prevents the current signal from being masked in the handler.
+ *
+ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
+ * Unix names RESETHAND and NODEFER respectively.
+ */
+#define SA_NOCLDSTOP 0x00000001u
+#define SA_NOCLDWAIT 0x00000002u
+#define SA_SIGINFO 0x00000004u
+#define SA_ONSTACK 0x08000000u
+#define SA_RESTART 0x10000000u
+#define SA_NODEFER 0x40000000u
+#define SA_RESETHAND 0x80000000u
+
+#define SA_NOMASK SA_NODEFER
+#define SA_ONESHOT SA_RESETHAND
+
+#define SA_RESTORER 0x04000000
+
+/*
+ * sigaltstack controls
+ */
+#define SS_ONSTACK 1
+#define SS_DISABLE 2
+
+#define MINSIGSTKSZ 2048
+#define SIGSTKSZ 8192
+
+#include <asm-generic/signal.h>
+
+#ifdef __KERNEL__
+struct old_sigaction {
+ __sighandler_t sa_handler;
+ old_sigset_t sa_mask;
+ unsigned long sa_flags;
+ __sigrestore_t sa_restorer;
+};
+
+struct sigaction {
+ __sighandler_t sa_handler;
+ unsigned long sa_flags;
+ __sigrestore_t sa_restorer;
+ sigset_t sa_mask; /* mask last for extensibility */
+};
+
+struct k_sigaction {
+ struct sigaction sa;
+};
+#else
+/* Here we must cater to libcs that poke about in kernel headers. */
+
+struct sigaction {
+ union {
+ __sighandler_t _sa_handler;
+ void (*_sa_sigaction)(int, struct siginfo *, void *);
+ } _u;
+ sigset_t sa_mask;
+ unsigned long sa_flags;
+ void (*sa_restorer)(void);
+};
+
+#define sa_handler _u._sa_handler
+#define sa_sigaction _u._sa_sigaction
+
+#endif /* __KERNEL__ */
+
+typedef struct sigaltstack {
+ void __user *ss_sp;
+ int ss_flags;
+ size_t ss_size;
+} stack_t;
+
+#ifdef __KERNEL__
+#include <asm/sigcontext.h>
+
+#undef __HAVE_ARCH_SIG_BITOPS
+
+struct pt_regs;
+extern int do_signal(struct pt_regs *regs, sigset_t *oldset);
+
+#define ptrace_signal_deliver(regs, cookie) do { } while (0)
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_M32R_SIGNAL_H */
--- /dev/null
+#ifndef _ASM_M32R_SMP_H
+#define _ASM_M32R_SMP_H
+
+#ifdef CONFIG_SMP
+#ifndef __ASSEMBLY__
+
+#include <linux/cpumask.h>
+#include <linux/spinlock.h>
+#include <linux/threads.h>
+#include <asm/m32r.h>
+
+#define PHYSID_ARRAY_SIZE 1
+
+struct physid_mask
+{
+ unsigned long mask[PHYSID_ARRAY_SIZE];
+};
+
+typedef struct physid_mask physid_mask_t;
+
+#define physid_set(physid, map) set_bit(physid, (map).mask)
+#define physid_clear(physid, map) clear_bit(physid, (map).mask)
+#define physid_isset(physid, map) test_bit(physid, (map).mask)
+#define physid_test_and_set(physid, map) test_and_set_bit(physid, (map).mask)
+
+#define physids_and(dst, src1, src2) bitmap_and((dst).mask, (src1).mask, (src2).mask, MAX_APICS)
+#define physids_or(dst, src1, src2) bitmap_or((dst).mask, (src1).mask, (src2).mask, MAX_APICS)
+#define physids_clear(map) bitmap_zero((map).mask, MAX_APICS)
+#define physids_complement(dst, src) bitmap_complement((dst).mask,(src).mask, MAX_APICS)
+#define physids_empty(map) bitmap_empty((map).mask, MAX_APICS)
+#define physids_equal(map1, map2) bitmap_equal((map1).mask, (map2).mask, MAX_APICS)
+#define physids_weight(map) bitmap_weight((map).mask, MAX_APICS)
+#define physids_shift_right(d, s, n) bitmap_shift_right((d).mask, (s).mask, n, MAX_APICS)
+#define physids_shift_left(d, s, n) bitmap_shift_left((d).mask, (s).mask, n, MAX_APICS)
+#define physids_coerce(map) ((map).mask[0])
+
+#define physids_promote(physids) \
+ ({ \
+ physid_mask_t __physid_mask = PHYSID_MASK_NONE; \
+ __physid_mask.mask[0] = physids; \
+ __physid_mask; \
+ })
+
+#define physid_mask_of_physid(physid) \
+ ({ \
+ physid_mask_t __physid_mask = PHYSID_MASK_NONE; \
+ physid_set(physid, __physid_mask); \
+ __physid_mask; \
+ })
+
+#define PHYSID_MASK_ALL { {[0 ... PHYSID_ARRAY_SIZE-1] = ~0UL} }
+#define PHYSID_MASK_NONE { {[0 ... PHYSID_ARRAY_SIZE-1] = 0UL} }
+
+extern physid_mask_t phys_cpu_present_map;
+
+/*
+ * Some lowlevel functions might want to know about
+ * the real CPU ID <-> CPU # mapping.
+ */
+extern volatile int cpu_2_physid[NR_CPUS];
+#define cpu_to_physid(cpu_id) cpu_2_physid[cpu_id]
+
+#define raw_smp_processor_id() (current_thread_info()->cpu)
+
+extern cpumask_t cpu_callout_map;
+
+static __inline__ int hard_smp_processor_id(void)
+{
+ return (int)*(volatile long *)M32R_CPUID_PORTL;
+}
+
+static __inline__ int cpu_logical_map(int cpu)
+{
+ return cpu;
+}
+
+static __inline__ int cpu_number_map(int cpu)
+{
+ return cpu;
+}
+
+static __inline__ unsigned int num_booting_cpus(void)
+{
+ return cpus_weight(cpu_callout_map);
+}
+
+extern void smp_send_timer(void);
+extern unsigned long send_IPI_mask_phys(cpumask_t, int, int);
+
+extern void arch_send_call_function_single_ipi(int cpu);
+extern void arch_send_call_function_ipi(cpumask_t mask);
+
+#endif /* not __ASSEMBLY__ */
+
+#define NO_PROC_ID (0xff) /* No processor magic marker */
+
+#define PROC_CHANGE_PENALTY (15) /* Schedule penalty */
+
+/*
+ * M32R-mp IPI
+ */
+#define RESCHEDULE_IPI (M32R_IRQ_IPI0-M32R_IRQ_IPI0)
+#define INVALIDATE_TLB_IPI (M32R_IRQ_IPI1-M32R_IRQ_IPI0)
+#define CALL_FUNCTION_IPI (M32R_IRQ_IPI2-M32R_IRQ_IPI0)
+#define LOCAL_TIMER_IPI (M32R_IRQ_IPI3-M32R_IRQ_IPI0)
+#define INVALIDATE_CACHE_IPI (M32R_IRQ_IPI4-M32R_IRQ_IPI0)
+#define CPU_BOOT_IPI (M32R_IRQ_IPI5-M32R_IRQ_IPI0)
+#define CALL_FUNC_SINGLE_IPI (M32R_IRQ_IPI6-M32R_IRQ_IPI0)
+
+#define IPI_SHIFT (0)
+#define NR_IPIS (8)
+
+#else /* CONFIG_SMP */
+
+#define hard_smp_processor_id() 0
+
+#endif /* CONFIG_SMP */
+
+#endif /* _ASM_M32R_SMP_H */
--- /dev/null
+#ifndef _ASM_M32R_SOCKET_H
+#define _ASM_M32R_SOCKET_H
+
+#include <asm/sockios.h>
+
+/* For setsockoptions(2) */
+#define SOL_SOCKET 1
+
+#define SO_DEBUG 1
+#define SO_REUSEADDR 2
+#define SO_TYPE 3
+#define SO_ERROR 4
+#define SO_DONTROUTE 5
+#define SO_BROADCAST 6
+#define SO_SNDBUF 7
+#define SO_RCVBUF 8
+#define SO_SNDBUFFORCE 32
+#define SO_RCVBUFFORCE 33
+#define SO_KEEPALIVE 9
+#define SO_OOBINLINE 10
+#define SO_NO_CHECK 11
+#define SO_PRIORITY 12
+#define SO_LINGER 13
+#define SO_BSDCOMPAT 14
+/* To add :#define SO_REUSEPORT 15 */
+#define SO_PASSCRED 16
+#define SO_PEERCRED 17
+#define SO_RCVLOWAT 18
+#define SO_SNDLOWAT 19
+#define SO_RCVTIMEO 20
+#define SO_SNDTIMEO 21
+
+/* Security levels - as per NRL IPv6 - don't actually do anything */
+#define SO_SECURITY_AUTHENTICATION 22
+#define SO_SECURITY_ENCRYPTION_TRANSPORT 23
+#define SO_SECURITY_ENCRYPTION_NETWORK 24
+
+#define SO_BINDTODEVICE 25
+
+/* Socket filtering */
+#define SO_ATTACH_FILTER 26
+#define SO_DETACH_FILTER 27
+
+#define SO_PEERNAME 28
+#define SO_TIMESTAMP 29
+#define SCM_TIMESTAMP SO_TIMESTAMP
+
+#define SO_ACCEPTCONN 30
+
+#define SO_PEERSEC 31
+#define SO_PASSSEC 34
+#define SO_TIMESTAMPNS 35
+#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
+
+#define SO_MARK 36
+
+#define SO_TIMESTAMPING 37
+#define SCM_TIMESTAMPING SO_TIMESTAMPING
+
+#endif /* _ASM_M32R_SOCKET_H */
--- /dev/null
+#ifndef _ASM_M32R_SOCKIOS_H
+#define _ASM_M32R_SOCKIOS_H
+
+/* Socket-level I/O control calls. */
+#define FIOSETOWN 0x8901
+#define SIOCSPGRP 0x8902
+#define FIOGETOWN 0x8903
+#define SIOCGPGRP 0x8904
+#define SIOCATMARK 0x8905
+#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */
+#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */
+
+#endif /* _ASM_M32R_SOCKIOS_H */
--- /dev/null
+#ifndef _ASM_M32R_SPINLOCK_H
+#define _ASM_M32R_SPINLOCK_H
+
+/*
+ * linux/include/asm-m32r/spinlock.h
+ *
+ * M32R version:
+ * Copyright (C) 2001, 2002 Hitoshi Yamamoto
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+#include <linux/compiler.h>
+#include <asm/atomic.h>
+#include <asm/page.h>
+
+/*
+ * Your basic SMP spinlocks, allowing only a single CPU anywhere
+ *
+ * (the type definitions are in asm/spinlock_types.h)
+ *
+ * Simple spin lock operations. There are two variants, one clears IRQ's
+ * on the local processor, one does not.
+ *
+ * We make no fairness assumptions. They have a cost.
+ */
+
+#define __raw_spin_is_locked(x) (*(volatile int *)(&(x)->slock) <= 0)
+#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
+#define __raw_spin_unlock_wait(x) \
+ do { cpu_relax(); } while (__raw_spin_is_locked(x))
+
+/**
+ * __raw_spin_trylock - Try spin lock and return a result
+ * @lock: Pointer to the lock variable
+ *
+ * __raw_spin_trylock() tries to get the lock and returns a result.
+ * On the m32r, the result value is 1 (= Success) or 0 (= Failure).
+ */
+static inline int __raw_spin_trylock(raw_spinlock_t *lock)
+{
+ int oldval;
+ unsigned long tmp1, tmp2;
+
+ /*
+ * lock->slock : =1 : unlock
+ * : <=0 : lock
+ * {
+ * oldval = lock->slock; <--+ need atomic operation
+ * lock->slock = 0; <--+
+ * }
+ */
+ __asm__ __volatile__ (
+ "# __raw_spin_trylock \n\t"
+ "ldi %1, #0; \n\t"
+ "mvfc %2, psw; \n\t"
+ "clrpsw #0x40 -> nop; \n\t"
+ DCACHE_CLEAR("%0", "r6", "%3")
+ "lock %0, @%3; \n\t"
+ "unlock %1, @%3; \n\t"
+ "mvtc %2, psw; \n\t"
+ : "=&r" (oldval), "=&r" (tmp1), "=&r" (tmp2)
+ : "r" (&lock->slock)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r6"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+
+ return (oldval > 0);
+}
+
+static inline void __raw_spin_lock(raw_spinlock_t *lock)
+{
+ unsigned long tmp0, tmp1;
+
+ /*
+ * lock->slock : =1 : unlock
+ * : <=0 : lock
+ *
+ * for ( ; ; ) {
+ * lock->slock -= 1; <-- need atomic operation
+ * if (lock->slock == 0) break;
+ * for ( ; lock->slock <= 0 ; );
+ * }
+ */
+ __asm__ __volatile__ (
+ "# __raw_spin_lock \n\t"
+ ".fillinsn \n"
+ "1: \n\t"
+ "mvfc %1, psw; \n\t"
+ "clrpsw #0x40 -> nop; \n\t"
+ DCACHE_CLEAR("%0", "r6", "%2")
+ "lock %0, @%2; \n\t"
+ "addi %0, #-1; \n\t"
+ "unlock %0, @%2; \n\t"
+ "mvtc %1, psw; \n\t"
+ "bltz %0, 2f; \n\t"
+ LOCK_SECTION_START(".balign 4 \n\t")
+ ".fillinsn \n"
+ "2: \n\t"
+ "ld %0, @%2; \n\t"
+ "bgtz %0, 1b; \n\t"
+ "bra 2b; \n\t"
+ LOCK_SECTION_END
+ : "=&r" (tmp0), "=&r" (tmp1)
+ : "r" (&lock->slock)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r6"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+}
+
+static inline void __raw_spin_unlock(raw_spinlock_t *lock)
+{
+ mb();
+ lock->slock = 1;
+}
+
+/*
+ * Read-write spinlocks, allowing multiple readers
+ * but only one writer.
+ *
+ * NOTE! it is quite common to have readers in interrupts
+ * but no interrupt writers. For those circumstances we
+ * can "mix" irq-safe locks - any writer needs to get a
+ * irq-safe write-lock, but readers can get non-irqsafe
+ * read-locks.
+ *
+ * On x86, we implement read-write locks as a 32-bit counter
+ * with the high bit (sign) being the "contended" bit.
+ *
+ * The inline assembly is non-obvious. Think about it.
+ *
+ * Changed to use the same technique as rw semaphores. See
+ * semaphore.h for details. -ben
+ */
+
+/**
+ * read_can_lock - would read_trylock() succeed?
+ * @lock: the rwlock in question.
+ */
+#define __raw_read_can_lock(x) ((int)(x)->lock > 0)
+
+/**
+ * write_can_lock - would write_trylock() succeed?
+ * @lock: the rwlock in question.
+ */
+#define __raw_write_can_lock(x) ((x)->lock == RW_LOCK_BIAS)
+
+static inline void __raw_read_lock(raw_rwlock_t *rw)
+{
+ unsigned long tmp0, tmp1;
+
+ /*
+ * rw->lock : >0 : unlock
+ * : <=0 : lock
+ *
+ * for ( ; ; ) {
+ * rw->lock -= 1; <-- need atomic operation
+ * if (rw->lock >= 0) break;
+ * rw->lock += 1; <-- need atomic operation
+ * for ( ; rw->lock <= 0 ; );
+ * }
+ */
+ __asm__ __volatile__ (
+ "# read_lock \n\t"
+ ".fillinsn \n"
+ "1: \n\t"
+ "mvfc %1, psw; \n\t"
+ "clrpsw #0x40 -> nop; \n\t"
+ DCACHE_CLEAR("%0", "r6", "%2")
+ "lock %0, @%2; \n\t"
+ "addi %0, #-1; \n\t"
+ "unlock %0, @%2; \n\t"
+ "mvtc %1, psw; \n\t"
+ "bltz %0, 2f; \n\t"
+ LOCK_SECTION_START(".balign 4 \n\t")
+ ".fillinsn \n"
+ "2: \n\t"
+ "clrpsw #0x40 -> nop; \n\t"
+ DCACHE_CLEAR("%0", "r6", "%2")
+ "lock %0, @%2; \n\t"
+ "addi %0, #1; \n\t"
+ "unlock %0, @%2; \n\t"
+ "mvtc %1, psw; \n\t"
+ ".fillinsn \n"
+ "3: \n\t"
+ "ld %0, @%2; \n\t"
+ "bgtz %0, 1b; \n\t"
+ "bra 3b; \n\t"
+ LOCK_SECTION_END
+ : "=&r" (tmp0), "=&r" (tmp1)
+ : "r" (&rw->lock)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r6"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+}
+
+static inline void __raw_write_lock(raw_rwlock_t *rw)
+{
+ unsigned long tmp0, tmp1, tmp2;
+
+ /*
+ * rw->lock : =RW_LOCK_BIAS_STR : unlock
+ * : !=RW_LOCK_BIAS_STR : lock
+ *
+ * for ( ; ; ) {
+ * rw->lock -= RW_LOCK_BIAS_STR; <-- need atomic operation
+ * if (rw->lock == 0) break;
+ * rw->lock += RW_LOCK_BIAS_STR; <-- need atomic operation
+ * for ( ; rw->lock != RW_LOCK_BIAS_STR ; ) ;
+ * }
+ */
+ __asm__ __volatile__ (
+ "# write_lock \n\t"
+ "seth %1, #high(" RW_LOCK_BIAS_STR "); \n\t"
+ "or3 %1, %1, #low(" RW_LOCK_BIAS_STR "); \n\t"
+ ".fillinsn \n"
+ "1: \n\t"
+ "mvfc %2, psw; \n\t"
+ "clrpsw #0x40 -> nop; \n\t"
+ DCACHE_CLEAR("%0", "r7", "%3")
+ "lock %0, @%3; \n\t"
+ "sub %0, %1; \n\t"
+ "unlock %0, @%3; \n\t"
+ "mvtc %2, psw; \n\t"
+ "bnez %0, 2f; \n\t"
+ LOCK_SECTION_START(".balign 4 \n\t")
+ ".fillinsn \n"
+ "2: \n\t"
+ "clrpsw #0x40 -> nop; \n\t"
+ DCACHE_CLEAR("%0", "r7", "%3")
+ "lock %0, @%3; \n\t"
+ "add %0, %1; \n\t"
+ "unlock %0, @%3; \n\t"
+ "mvtc %2, psw; \n\t"
+ ".fillinsn \n"
+ "3: \n\t"
+ "ld %0, @%3; \n\t"
+ "beq %0, %1, 1b; \n\t"
+ "bra 3b; \n\t"
+ LOCK_SECTION_END
+ : "=&r" (tmp0), "=&r" (tmp1), "=&r" (tmp2)
+ : "r" (&rw->lock)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r7"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+}
+
+static inline void __raw_read_unlock(raw_rwlock_t *rw)
+{
+ unsigned long tmp0, tmp1;
+
+ __asm__ __volatile__ (
+ "# read_unlock \n\t"
+ "mvfc %1, psw; \n\t"
+ "clrpsw #0x40 -> nop; \n\t"
+ DCACHE_CLEAR("%0", "r6", "%2")
+ "lock %0, @%2; \n\t"
+ "addi %0, #1; \n\t"
+ "unlock %0, @%2; \n\t"
+ "mvtc %1, psw; \n\t"
+ : "=&r" (tmp0), "=&r" (tmp1)
+ : "r" (&rw->lock)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r6"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+}
+
+static inline void __raw_write_unlock(raw_rwlock_t *rw)
+{
+ unsigned long tmp0, tmp1, tmp2;
+
+ __asm__ __volatile__ (
+ "# write_unlock \n\t"
+ "seth %1, #high(" RW_LOCK_BIAS_STR "); \n\t"
+ "or3 %1, %1, #low(" RW_LOCK_BIAS_STR "); \n\t"
+ "mvfc %2, psw; \n\t"
+ "clrpsw #0x40 -> nop; \n\t"
+ DCACHE_CLEAR("%0", "r7", "%3")
+ "lock %0, @%3; \n\t"
+ "add %0, %1; \n\t"
+ "unlock %0, @%3; \n\t"
+ "mvtc %2, psw; \n\t"
+ : "=&r" (tmp0), "=&r" (tmp1), "=&r" (tmp2)
+ : "r" (&rw->lock)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r7"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+}
+
+static inline int __raw_read_trylock(raw_rwlock_t *lock)
+{
+ atomic_t *count = (atomic_t*)lock;
+ if (atomic_dec_return(count) >= 0)
+ return 1;
+ atomic_inc(count);
+ return 0;
+}
+
+static inline int __raw_write_trylock(raw_rwlock_t *lock)
+{
+ atomic_t *count = (atomic_t *)lock;
+ if (atomic_sub_and_test(RW_LOCK_BIAS, count))
+ return 1;
+ atomic_add(RW_LOCK_BIAS, count);
+ return 0;
+}
+
+#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock)
+#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock)
+
+#define _raw_spin_relax(lock) cpu_relax()
+#define _raw_read_relax(lock) cpu_relax()
+#define _raw_write_relax(lock) cpu_relax()
+
+#endif /* _ASM_M32R_SPINLOCK_H */
--- /dev/null
+#ifndef _ASM_M32R_SPINLOCK_TYPES_H
+#define _ASM_M32R_SPINLOCK_TYPES_H
+
+#ifndef __LINUX_SPINLOCK_TYPES_H
+# error "please don't include this file directly"
+#endif
+
+typedef struct {
+ volatile int slock;
+} raw_spinlock_t;
+
+#define __RAW_SPIN_LOCK_UNLOCKED { 1 }
+
+typedef struct {
+ volatile int lock;
+} raw_rwlock_t;
+
+#define RW_LOCK_BIAS 0x01000000
+#define RW_LOCK_BIAS_STR "0x01000000"
+
+#define __RAW_RW_LOCK_UNLOCKED { RW_LOCK_BIAS }
+
+#endif /* _ASM_M32R_SPINLOCK_TYPES_H */
--- /dev/null
+#ifndef _ASM_M32R_STAT_H
+#define _ASM_M32R_STAT_H
+
+#include <asm/byteorder.h>
+
+struct __old_kernel_stat {
+ unsigned short st_dev;
+ unsigned short st_ino;
+ unsigned short st_mode;
+ unsigned short st_nlink;
+ unsigned short st_uid;
+ unsigned short st_gid;
+ unsigned short st_rdev;
+ unsigned long st_size;
+ unsigned long st_atime;
+ unsigned long st_mtime;
+ unsigned long st_ctime;
+};
+
+#define STAT_HAVE_NSEC 1
+
+struct stat {
+ unsigned short st_dev;
+ unsigned short __pad1;
+ unsigned long st_ino;
+ unsigned short st_mode;
+ unsigned short st_nlink;
+ unsigned short st_uid;
+ unsigned short st_gid;
+ unsigned short st_rdev;
+ unsigned short __pad2;
+ unsigned long st_size;
+ unsigned long st_blksize;
+ unsigned long st_blocks;
+ unsigned long st_atime;
+ unsigned long st_atime_nsec;
+ unsigned long st_mtime;
+ unsigned long st_mtime_nsec;
+ unsigned long st_ctime;
+ unsigned long st_ctime_nsec;
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+
+/* This matches struct stat64 in glibc2.1, hence the absolutely
+ * insane amounts of padding around dev_t's.
+ */
+struct stat64 {
+ unsigned long long st_dev;
+ unsigned char __pad0[4];
+#define STAT64_HAS_BROKEN_ST_INO
+ unsigned long __st_ino;
+
+ unsigned int st_mode;
+ unsigned int st_nlink;
+
+ unsigned long st_uid;
+ unsigned long st_gid;
+
+ unsigned long long st_rdev;
+ unsigned char __pad3[4];
+
+ long long st_size;
+ unsigned long st_blksize;
+
+#if defined(__BIG_ENDIAN)
+ unsigned long __pad4; /* future possible st_blocks high bits */
+ unsigned long st_blocks; /* Number 512-byte blocks allocated. */
+#elif defined(__LITTLE_ENDIAN)
+ unsigned long st_blocks; /* Number 512-byte blocks allocated. */
+ unsigned long __pad4; /* future possible st_blocks high bits */
+#else
+#error no endian defined
+#endif
+ unsigned long st_atime;
+ unsigned long st_atime_nsec;
+
+ unsigned long st_mtime;
+ unsigned long st_mtime_nsec;
+
+ unsigned long st_ctime;
+ unsigned long st_ctime_nsec;
+
+ unsigned long long st_ino;
+};
+
+#endif /* _ASM_M32R_STAT_H */
--- /dev/null
+#ifndef _ASM_M32R_STATFS_H
+#define _ASM_M32R_STATFS_H
+
+#include <asm-generic/statfs.h>
+
+#endif /* _ASM_M32R_STATFS_H */
--- /dev/null
+#ifndef _ASM_M32R_STRING_H
+#define _ASM_M32R_STRING_H
+
+#define __HAVE_ARCH_STRLEN
+extern size_t strlen(const char * s);
+
+#define __HAVE_ARCH_MEMCPY
+extern void *memcpy(void *__to, __const__ void *__from, size_t __n);
+
+#define __HAVE_ARCH_MEMSET
+extern void *memset(void *__s, int __c, size_t __count);
+
+#endif /* _ASM_M32R_STRING_H */
--- /dev/null
+#ifndef _ASM_M32R_SWAB_H
+#define _ASM_M32R_SWAB_H
+
+#include <linux/types.h>
+
+#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
+# define __SWAB_64_THRU_32__
+#endif
+
+#endif /* _ASM_M32R_SWAB_H */
--- /dev/null
+#ifndef _ASM_M32R_SYSCALL_H
+#define _ASM_M32R_SYSCALL_H
+
+/* Definitions for the system call vector. */
+#define SYSCALL_VECTOR "2"
+#define SYSCALL_VECTOR_ADDRESS "0xa0"
+
+#endif /* _ASM_M32R_SYSCALL_H */
--- /dev/null
+#ifndef _ASM_M32R_SYSTEM_H
+#define _ASM_M32R_SYSTEM_H
+
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 Hiroyuki Kondo, Hirokazu Takata, and Hitoshi Yamamoto
+ * Copyright (C) 2004, 2006 Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+#include <linux/compiler.h>
+#include <asm/assembler.h>
+
+#ifdef __KERNEL__
+
+/*
+ * switch_to(prev, next) should switch from task `prev' to `next'
+ * `prev' will never be the same as `next'.
+ *
+ * `next' and `prev' should be struct task_struct, but it isn't always defined
+ */
+
+#if defined(CONFIG_FRAME_POINTER) || \
+ !defined(CONFIG_SCHED_OMIT_FRAME_POINTER)
+#define M32R_PUSH_FP " push fp\n"
+#define M32R_POP_FP " pop fp\n"
+#else
+#define M32R_PUSH_FP ""
+#define M32R_POP_FP ""
+#endif
+
+#define switch_to(prev, next, last) do { \
+ __asm__ __volatile__ ( \
+ " seth lr, #high(1f) \n" \
+ " or3 lr, lr, #low(1f) \n" \
+ " st lr, @%4 ; store old LR \n" \
+ " ld lr, @%5 ; load new LR \n" \
+ M32R_PUSH_FP \
+ " st sp, @%2 ; store old SP \n" \
+ " ld sp, @%3 ; load new SP \n" \
+ " push %1 ; store `prev' on new stack \n" \
+ " jmp lr \n" \
+ " .fillinsn \n" \
+ "1: \n" \
+ " pop %0 ; restore `__last' from new stack \n" \
+ M32R_POP_FP \
+ : "=r" (last) \
+ : "0" (prev), \
+ "r" (&(prev->thread.sp)), "r" (&(next->thread.sp)), \
+ "r" (&(prev->thread.lr)), "r" (&(next->thread.lr)) \
+ : "memory", "lr" \
+ ); \
+} while(0)
+
+/* Interrupt Control */
+#if !defined(CONFIG_CHIP_M32102) && !defined(CONFIG_CHIP_M32104)
+#define local_irq_enable() \
+ __asm__ __volatile__ ("setpsw #0x40 -> nop": : :"memory")
+#define local_irq_disable() \
+ __asm__ __volatile__ ("clrpsw #0x40 -> nop": : :"memory")
+#else /* CONFIG_CHIP_M32102 || CONFIG_CHIP_M32104 */
+static inline void local_irq_enable(void)
+{
+ unsigned long tmpreg;
+ __asm__ __volatile__(
+ "mvfc %0, psw; \n\t"
+ "or3 %0, %0, #0x0040; \n\t"
+ "mvtc %0, psw; \n\t"
+ : "=&r" (tmpreg) : : "cbit", "memory");
+}
+
+static inline void local_irq_disable(void)
+{
+ unsigned long tmpreg0, tmpreg1;
+ __asm__ __volatile__(
+ "ld24 %0, #0 ; Use 32-bit insn. \n\t"
+ "mvfc %1, psw ; No interrupt can be accepted here. \n\t"
+ "mvtc %0, psw \n\t"
+ "and3 %0, %1, #0xffbf \n\t"
+ "mvtc %0, psw \n\t"
+ : "=&r" (tmpreg0), "=&r" (tmpreg1) : : "cbit", "memory");
+}
+#endif /* CONFIG_CHIP_M32102 || CONFIG_CHIP_M32104 */
+
+#define local_save_flags(x) \
+ __asm__ __volatile__("mvfc %0,psw" : "=r"(x) : /* no input */)
+
+#define local_irq_restore(x) \
+ __asm__ __volatile__("mvtc %0,psw" : /* no outputs */ \
+ : "r" (x) : "cbit", "memory")
+
+#if !(defined(CONFIG_CHIP_M32102) || defined(CONFIG_CHIP_M32104))
+#define local_irq_save(x) \
+ __asm__ __volatile__( \
+ "mvfc %0, psw; \n\t" \
+ "clrpsw #0x40 -> nop; \n\t" \
+ : "=r" (x) : /* no input */ : "memory")
+#else /* CONFIG_CHIP_M32102 || CONFIG_CHIP_M32104 */
+#define local_irq_save(x) \
+ ({ \
+ unsigned long tmpreg; \
+ __asm__ __volatile__( \
+ "ld24 %1, #0 \n\t" \
+ "mvfc %0, psw \n\t" \
+ "mvtc %1, psw \n\t" \
+ "and3 %1, %0, #0xffbf \n\t" \
+ "mvtc %1, psw \n\t" \
+ : "=r" (x), "=&r" (tmpreg) \
+ : : "cbit", "memory"); \
+ })
+#endif /* CONFIG_CHIP_M32102 || CONFIG_CHIP_M32104 */
+
+#define irqs_disabled() \
+ ({ \
+ unsigned long flags; \
+ local_save_flags(flags); \
+ !(flags & 0x40); \
+ })
+
+#define nop() __asm__ __volatile__ ("nop" : : )
+
+#define xchg(ptr, x) \
+ ((__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr), sizeof(*(ptr))))
+#define xchg_local(ptr, x) \
+ ((__typeof__(*(ptr)))__xchg_local((unsigned long)(x), (ptr), \
+ sizeof(*(ptr))))
+
+extern void __xchg_called_with_bad_pointer(void);
+
+#ifdef CONFIG_CHIP_M32700_TS1
+#define DCACHE_CLEAR(reg0, reg1, addr) \
+ "seth "reg1", #high(dcache_dummy); \n\t" \
+ "or3 "reg1", "reg1", #low(dcache_dummy); \n\t" \
+ "lock "reg0", @"reg1"; \n\t" \
+ "add3 "reg0", "addr", #0x1000; \n\t" \
+ "ld "reg0", @"reg0"; \n\t" \
+ "add3 "reg0", "addr", #0x2000; \n\t" \
+ "ld "reg0", @"reg0"; \n\t" \
+ "unlock "reg0", @"reg1"; \n\t"
+ /* FIXME: This workaround code cannot handle kernel modules
+ * correctly under SMP environment.
+ */
+#else /* CONFIG_CHIP_M32700_TS1 */
+#define DCACHE_CLEAR(reg0, reg1, addr)
+#endif /* CONFIG_CHIP_M32700_TS1 */
+
+static __always_inline unsigned long
+__xchg(unsigned long x, volatile void *ptr, int size)
+{
+ unsigned long flags;
+ unsigned long tmp = 0;
+
+ local_irq_save(flags);
+
+ switch (size) {
+#ifndef CONFIG_SMP
+ case 1:
+ __asm__ __volatile__ (
+ "ldb %0, @%2 \n\t"
+ "stb %1, @%2 \n\t"
+ : "=&r" (tmp) : "r" (x), "r" (ptr) : "memory");
+ break;
+ case 2:
+ __asm__ __volatile__ (
+ "ldh %0, @%2 \n\t"
+ "sth %1, @%2 \n\t"
+ : "=&r" (tmp) : "r" (x), "r" (ptr) : "memory");
+ break;
+ case 4:
+ __asm__ __volatile__ (
+ "ld %0, @%2 \n\t"
+ "st %1, @%2 \n\t"
+ : "=&r" (tmp) : "r" (x), "r" (ptr) : "memory");
+ break;
+#else /* CONFIG_SMP */
+ case 4:
+ __asm__ __volatile__ (
+ DCACHE_CLEAR("%0", "r4", "%2")
+ "lock %0, @%2; \n\t"
+ "unlock %1, @%2; \n\t"
+ : "=&r" (tmp) : "r" (x), "r" (ptr)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ break;
+#endif /* CONFIG_SMP */
+ default:
+ __xchg_called_with_bad_pointer();
+ }
+
+ local_irq_restore(flags);
+
+ return (tmp);
+}
+
+static __always_inline unsigned long
+__xchg_local(unsigned long x, volatile void *ptr, int size)
+{
+ unsigned long flags;
+ unsigned long tmp = 0;
+
+ local_irq_save(flags);
+
+ switch (size) {
+ case 1:
+ __asm__ __volatile__ (
+ "ldb %0, @%2 \n\t"
+ "stb %1, @%2 \n\t"
+ : "=&r" (tmp) : "r" (x), "r" (ptr) : "memory");
+ break;
+ case 2:
+ __asm__ __volatile__ (
+ "ldh %0, @%2 \n\t"
+ "sth %1, @%2 \n\t"
+ : "=&r" (tmp) : "r" (x), "r" (ptr) : "memory");
+ break;
+ case 4:
+ __asm__ __volatile__ (
+ "ld %0, @%2 \n\t"
+ "st %1, @%2 \n\t"
+ : "=&r" (tmp) : "r" (x), "r" (ptr) : "memory");
+ break;
+ default:
+ __xchg_called_with_bad_pointer();
+ }
+
+ local_irq_restore(flags);
+
+ return (tmp);
+}
+
+#define __HAVE_ARCH_CMPXCHG 1
+
+static inline unsigned long
+__cmpxchg_u32(volatile unsigned int *p, unsigned int old, unsigned int new)
+{
+ unsigned long flags;
+ unsigned int retval;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ DCACHE_CLEAR("%0", "r4", "%1")
+ M32R_LOCK" %0, @%1; \n"
+ " bne %0, %2, 1f; \n"
+ M32R_UNLOCK" %3, @%1; \n"
+ " bra 2f; \n"
+ " .fillinsn \n"
+ "1:"
+ M32R_UNLOCK" %0, @%1; \n"
+ " .fillinsn \n"
+ "2:"
+ : "=&r" (retval)
+ : "r" (p), "r" (old), "r" (new)
+ : "cbit", "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ return retval;
+}
+
+static inline unsigned long
+__cmpxchg_local_u32(volatile unsigned int *p, unsigned int old,
+ unsigned int new)
+{
+ unsigned long flags;
+ unsigned int retval;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ DCACHE_CLEAR("%0", "r4", "%1")
+ "ld %0, @%1; \n"
+ " bne %0, %2, 1f; \n"
+ "st %3, @%1; \n"
+ " bra 2f; \n"
+ " .fillinsn \n"
+ "1:"
+ "st %0, @%1; \n"
+ " .fillinsn \n"
+ "2:"
+ : "=&r" (retval)
+ : "r" (p), "r" (old), "r" (new)
+ : "cbit", "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ return retval;
+}
+
+/* This function doesn't exist, so you'll get a linker error
+ if something tries to do an invalid cmpxchg(). */
+extern void __cmpxchg_called_with_bad_pointer(void);
+
+static inline unsigned long
+__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
+{
+ switch (size) {
+ case 4:
+ return __cmpxchg_u32(ptr, old, new);
+#if 0 /* we don't have __cmpxchg_u64 */
+ case 8:
+ return __cmpxchg_u64(ptr, old, new);
+#endif /* 0 */
+ }
+ __cmpxchg_called_with_bad_pointer();
+ return old;
+}
+
+#define cmpxchg(ptr, o, n) \
+ ((__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)(o), \
+ (unsigned long)(n), sizeof(*(ptr))))
+
+#include <asm-generic/cmpxchg-local.h>
+
+static inline unsigned long __cmpxchg_local(volatile void *ptr,
+ unsigned long old,
+ unsigned long new, int size)
+{
+ switch (size) {
+ case 4:
+ return __cmpxchg_local_u32(ptr, old, new);
+ default:
+ return __cmpxchg_local_generic(ptr, old, new, size);
+ }
+
+ return old;
+}
+
+/*
+ * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
+ * them available.
+ */
+#define cmpxchg_local(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \
+ (unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+
+#endif /* __KERNEL__ */
+
+/*
+ * Memory barrier.
+ *
+ * mb() prevents loads and stores being reordered across this point.
+ * rmb() prevents loads being reordered across this point.
+ * wmb() prevents stores being reordered across this point.
+ */
+#define mb() barrier()
+#define rmb() mb()
+#define wmb() mb()
+
+/**
+ * read_barrier_depends - Flush all pending reads that subsequents reads
+ * depend on.
+ *
+ * No data-dependent reads from memory-like regions are ever reordered
+ * over this barrier. All reads preceding this primitive are guaranteed
+ * to access memory (but not necessarily other CPUs' caches) before any
+ * reads following this primitive that depend on the data return by
+ * any of the preceding reads. This primitive is much lighter weight than
+ * rmb() on most CPUs, and is never heavier weight than is
+ * rmb().
+ *
+ * These ordering constraints are respected by both the local CPU
+ * and the compiler.
+ *
+ * Ordering is not guaranteed by anything other than these primitives,
+ * not even by data dependencies. See the documentation for
+ * memory_barrier() for examples and URLs to more information.
+ *
+ * For example, the following code would force ordering (the initial
+ * value of "a" is zero, "b" is one, and "p" is "&a"):
+ *
+ * <programlisting>
+ * CPU 0 CPU 1
+ *
+ * b = 2;
+ * memory_barrier();
+ * p = &b; q = p;
+ * read_barrier_depends();
+ * d = *q;
+ * </programlisting>
+ *
+ *
+ * because the read of "*q" depends on the read of "p" and these
+ * two reads are separated by a read_barrier_depends(). However,
+ * the following code, with the same initial values for "a" and "b":
+ *
+ * <programlisting>
+ * CPU 0 CPU 1
+ *
+ * a = 2;
+ * memory_barrier();
+ * b = 3; y = b;
+ * read_barrier_depends();
+ * x = a;
+ * </programlisting>
+ *
+ * does not enforce ordering, since there is no data dependency between
+ * the read of "a" and the read of "b". Therefore, on some CPUs, such
+ * as Alpha, "y" could be set to 3 and "x" to 0. Use rmb()
+ * in cases like this where there are no data dependencies.
+ **/
+
+#define read_barrier_depends() do { } while (0)
+
+#ifdef CONFIG_SMP
+#define smp_mb() mb()
+#define smp_rmb() rmb()
+#define smp_wmb() wmb()
+#define smp_read_barrier_depends() read_barrier_depends()
+#define set_mb(var, value) do { (void) xchg(&var, value); } while (0)
+#else
+#define smp_mb() barrier()
+#define smp_rmb() barrier()
+#define smp_wmb() barrier()
+#define smp_read_barrier_depends() do { } while (0)
+#define set_mb(var, value) do { var = value; barrier(); } while (0)
+#endif
+
+#define arch_align_stack(x) (x)
+
+#endif /* _ASM_M32R_SYSTEM_H */
--- /dev/null
+#ifndef _ASM_M32R_TERMBITS_H
+#define _ASM_M32R_TERMBITS_H
+
+#include <linux/posix_types.h>
+
+typedef unsigned char cc_t;
+typedef unsigned int speed_t;
+typedef unsigned int tcflag_t;
+
+#define NCCS 19
+struct termios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+};
+
+struct termios2 {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
+/* c_cc characters */
+#define VINTR 0
+#define VQUIT 1
+#define VERASE 2
+#define VKILL 3
+#define VEOF 4
+#define VTIME 5
+#define VMIN 6
+#define VSWTC 7
+#define VSTART 8
+#define VSTOP 9
+#define VSUSP 10
+#define VEOL 11
+#define VREPRINT 12
+#define VDISCARD 13
+#define VWERASE 14
+#define VLNEXT 15
+#define VEOL2 16
+
+/* c_iflag bits */
+#define IGNBRK 0000001
+#define BRKINT 0000002
+#define IGNPAR 0000004
+#define PARMRK 0000010
+#define INPCK 0000020
+#define ISTRIP 0000040
+#define INLCR 0000100
+#define IGNCR 0000200
+#define ICRNL 0000400
+#define IUCLC 0001000
+#define IXON 0002000
+#define IXANY 0004000
+#define IXOFF 0010000
+#define IMAXBEL 0020000
+#define IUTF8 0040000
+
+/* c_oflag bits */
+#define OPOST 0000001
+#define OLCUC 0000002
+#define ONLCR 0000004
+#define OCRNL 0000010
+#define ONOCR 0000020
+#define ONLRET 0000040
+#define OFILL 0000100
+#define OFDEL 0000200
+#define NLDLY 0000400
+#define NL0 0000000
+#define NL1 0000400
+#define CRDLY 0003000
+#define CR0 0000000
+#define CR1 0001000
+#define CR2 0002000
+#define CR3 0003000
+#define TABDLY 0014000
+#define TAB0 0000000
+#define TAB1 0004000
+#define TAB2 0010000
+#define TAB3 0014000
+#define XTABS 0014000
+#define BSDLY 0020000
+#define BS0 0000000
+#define BS1 0020000
+#define VTDLY 0040000
+#define VT0 0000000
+#define VT1 0040000
+#define FFDLY 0100000
+#define FF0 0000000
+#define FF1 0100000
+
+/* c_cflag bit meaning */
+#define CBAUD 0010017
+#define B0 0000000 /* hang up */
+#define B50 0000001
+#define B75 0000002
+#define B110 0000003
+#define B134 0000004
+#define B150 0000005
+#define B200 0000006
+#define B300 0000007
+#define B600 0000010
+#define B1200 0000011
+#define B1800 0000012
+#define B2400 0000013
+#define B4800 0000014
+#define B9600 0000015
+#define B19200 0000016
+#define B38400 0000017
+#define EXTA B19200
+#define EXTB B38400
+#define CSIZE 0000060
+#define CS5 0000000
+#define CS6 0000020
+#define CS7 0000040
+#define CS8 0000060
+#define CSTOPB 0000100
+#define CREAD 0000200
+#define PARENB 0000400
+#define PARODD 0001000
+#define HUPCL 0002000
+#define CLOCAL 0004000
+#define CBAUDEX 0010000
+#define BOTHER 0010000
+#define B57600 0010001
+#define B115200 0010002
+#define B230400 0010003
+#define B460800 0010004
+#define B500000 0010005
+#define B576000 0010006
+#define B921600 0010007
+#define B1000000 0010010
+#define B1152000 0010011
+#define B1500000 0010012
+#define B2000000 0010013
+#define B2500000 0010014
+#define B3000000 0010015
+#define B3500000 0010016
+#define B4000000 0010017
+#define CIBAUD 002003600000 /** input baud rate */
+#define CTVB 004000000000 /* VisioBraille Terminal flow control */
+#define CMSPAR 010000000000 /* mark or space (stick) parity */
+#define CRTSCTS 020000000000 /* flow control */
+
+#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
+
+/* c_lflag bits */
+#define ISIG 0000001
+#define ICANON 0000002
+#define XCASE 0000004
+#define ECHO 0000010
+#define ECHOE 0000020
+#define ECHOK 0000040
+#define ECHONL 0000100
+#define NOFLSH 0000200
+#define TOSTOP 0000400
+#define ECHOCTL 0001000
+#define ECHOPRT 0002000
+#define ECHOKE 0004000
+#define FLUSHO 0010000
+#define PENDIN 0040000
+#define IEXTEN 0100000
+
+/* tcflow() and TCXONC use these */
+#define TCOOFF 0
+#define TCOON 1
+#define TCIOFF 2
+#define TCION 3
+
+/* tcflush() and TCFLSH use these */
+#define TCIFLUSH 0
+#define TCOFLUSH 1
+#define TCIOFLUSH 2
+
+/* tcsetattr uses these */
+#define TCSANOW 0
+#define TCSADRAIN 1
+#define TCSAFLUSH 2
+
+#endif /* _ASM_M32R_TERMBITS_H */
--- /dev/null
+#ifndef _M32R_TERMIOS_H
+#define _M32R_TERMIOS_H
+
+#include <asm/termbits.h>
+#include <asm/ioctls.h>
+
+struct winsize {
+ unsigned short ws_row;
+ unsigned short ws_col;
+ unsigned short ws_xpixel;
+ unsigned short ws_ypixel;
+};
+
+#define NCC 8
+struct termio {
+ unsigned short c_iflag; /* input mode flags */
+ unsigned short c_oflag; /* output mode flags */
+ unsigned short c_cflag; /* control mode flags */
+ unsigned short c_lflag; /* local mode flags */
+ unsigned char c_line; /* line discipline */
+ unsigned char c_cc[NCC]; /* control characters */
+};
+
+/* modem lines */
+#define TIOCM_LE 0x001
+#define TIOCM_DTR 0x002
+#define TIOCM_RTS 0x004
+#define TIOCM_ST 0x008
+#define TIOCM_SR 0x010
+#define TIOCM_CTS 0x020
+#define TIOCM_CAR 0x040
+#define TIOCM_RNG 0x080
+#define TIOCM_DSR 0x100
+#define TIOCM_CD TIOCM_CAR
+#define TIOCM_RI TIOCM_RNG
+#define TIOCM_OUT1 0x2000
+#define TIOCM_OUT2 0x4000
+#define TIOCM_LOOP 0x8000
+
+/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
+
+#ifdef __KERNEL__
+#include <linux/module.h>
+
+/* intr=^C quit=^\ erase=del kill=^U
+ eof=^D vtime=\0 vmin=\1 sxtc=\0
+ start=^Q stop=^S susp=^Z eol=\0
+ reprint=^R discard=^U werase=^W lnext=^V
+ eol2=\0
+*/
+#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
+
+/*
+ * Translate a "termio" structure into a "termios". Ugh.
+ */
+#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
+ unsigned short __tmp; \
+ get_user(__tmp,&(termio)->x); \
+ *(unsigned short *) &(termios)->x = __tmp; \
+}
+
+#define user_termio_to_kernel_termios(termios, termio) \
+({ \
+ SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
+ SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
+ SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
+ SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
+ copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
+})
+
+/*
+ * Translate a "termios" structure into a "termio". Ugh.
+ */
+#define kernel_termios_to_user_termio(termio, termios) \
+({ \
+ put_user((termios)->c_iflag, &(termio)->c_iflag); \
+ put_user((termios)->c_oflag, &(termio)->c_oflag); \
+ put_user((termios)->c_cflag, &(termio)->c_cflag); \
+ put_user((termios)->c_lflag, &(termio)->c_lflag); \
+ put_user((termios)->c_line, &(termio)->c_line); \
+ copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
+})
+
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
+
+#endif /* __KERNEL__ */
+
+#endif /* _M32R_TERMIOS_H */
--- /dev/null
+#ifndef _ASM_M32R_THREAD_INFO_H
+#define _ASM_M32R_THREAD_INFO_H
+
+/* thread_info.h: m32r low-level thread information
+ *
+ * Copyright (C) 2002 David Howells (dhowells@redhat.com)
+ * - Incorporating suggestions made by Linus Torvalds and Dave Miller
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+#ifdef __KERNEL__
+
+#ifndef __ASSEMBLY__
+#include <asm/processor.h>
+#endif
+
+/*
+ * low level task data that entry.S needs immediate access to
+ * - this struct should fit entirely inside of one cache line
+ * - this struct shares the supervisor stack pages
+ * - if the contents of this structure are changed, the assembly constants must also be changed
+ */
+#ifndef __ASSEMBLY__
+
+struct thread_info {
+ struct task_struct *task; /* main task structure */
+ struct exec_domain *exec_domain; /* execution domain */
+ unsigned long flags; /* low level flags */
+ unsigned long status; /* thread-synchronous flags */
+ __u32 cpu; /* current CPU */
+ int preempt_count; /* 0 => preemptable, <0 => BUG */
+
+ mm_segment_t addr_limit; /* thread address space:
+ 0-0xBFFFFFFF for user-thread
+ 0-0xFFFFFFFF for kernel-thread
+ */
+ struct restart_block restart_block;
+
+ __u8 supervisor_stack[0];
+};
+
+#else /* !__ASSEMBLY__ */
+
+/* offsets into the thread_info struct for assembly code access */
+#define TI_TASK 0x00000000
+#define TI_EXEC_DOMAIN 0x00000004
+#define TI_FLAGS 0x00000008
+#define TI_STATUS 0x0000000C
+#define TI_CPU 0x00000010
+#define TI_PRE_COUNT 0x00000014
+#define TI_ADDR_LIMIT 0x00000018
+#define TI_RESTART_BLOCK 0x000001C
+
+#endif
+
+#define PREEMPT_ACTIVE 0x10000000
+
+/*
+ * macros/functions for gaining access to the thread information structure
+ *
+ * preempt_count needs to be 1 initially, until the scheduler is functional.
+ */
+#ifndef __ASSEMBLY__
+
+#define INIT_THREAD_INFO(tsk) \
+{ \
+ .task = &tsk, \
+ .exec_domain = &default_exec_domain, \
+ .flags = 0, \
+ .cpu = 0, \
+ .preempt_count = 1, \
+ .addr_limit = KERNEL_DS, \
+ .restart_block = { \
+ .fn = do_no_restart_syscall, \
+ }, \
+}
+
+#define init_thread_info (init_thread_union.thread_info)
+#define init_stack (init_thread_union.stack)
+
+#define THREAD_SIZE (2*PAGE_SIZE)
+
+/* how to get the thread information struct from C */
+static inline struct thread_info *current_thread_info(void)
+{
+ struct thread_info *ti;
+
+ __asm__ __volatile__ (
+ "ldi %0, #%1 \n\t"
+ "and %0, sp \n\t"
+ : "=r" (ti) : "i" (~(THREAD_SIZE - 1))
+ );
+
+ return ti;
+}
+
+#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
+
+/* thread information allocation */
+#ifdef CONFIG_DEBUG_STACK_USAGE
+#define alloc_thread_info(tsk) \
+ ({ \
+ struct thread_info *ret; \
+ \
+ ret = kzalloc(THREAD_SIZE, GFP_KERNEL); \
+ \
+ ret; \
+ })
+#else
+#define alloc_thread_info(tsk) kmalloc(THREAD_SIZE, GFP_KERNEL)
+#endif
+
+#define free_thread_info(info) kfree(info)
+
+#define TI_FLAG_FAULT_CODE_SHIFT 28
+
+static inline void set_thread_fault_code(unsigned int val)
+{
+ struct thread_info *ti = current_thread_info();
+ ti->flags = (ti->flags & (~0 >> (32 - TI_FLAG_FAULT_CODE_SHIFT)))
+ | (val << TI_FLAG_FAULT_CODE_SHIFT);
+}
+
+static inline unsigned int get_thread_fault_code(void)
+{
+ struct thread_info *ti = current_thread_info();
+ return ti->flags >> TI_FLAG_FAULT_CODE_SHIFT;
+}
+
+#else /* !__ASSEMBLY__ */
+
+#define THREAD_SIZE 8192
+
+/* how to get the thread information struct from ASM */
+#define GET_THREAD_INFO(reg) GET_THREAD_INFO reg
+ .macro GET_THREAD_INFO reg
+ ldi \reg, #-THREAD_SIZE
+ and \reg, sp
+ .endm
+
+#endif
+
+/*
+ * thread information flags
+ * - these are process state flags that various assembly files may need to access
+ * - pending work-to-be-done flags are in LSW
+ * - other flags in MSW
+ */
+#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
+#define TIF_SIGPENDING 1 /* signal pending */
+#define TIF_NEED_RESCHED 2 /* rescheduling necessary */
+#define TIF_SINGLESTEP 3 /* restore singlestep on return to user mode */
+#define TIF_IRET 4 /* return with iret */
+#define TIF_RESTORE_SIGMASK 8 /* restore signal mask in do_signal() */
+#define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */
+#define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling TIF_NEED_RESCHED */
+#define TIF_MEMDIE 18 /* OOM killer killed process */
+#define TIF_FREEZE 19 /* is freezing for suspend */
+
+#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
+#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
+#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
+#define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP)
+#define _TIF_IRET (1<<TIF_IRET)
+#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
+#define _TIF_USEDFPU (1<<TIF_USEDFPU)
+#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
+#define _TIF_FREEZE (1<<TIF_FREEZE)
+
+#define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */
+#define _TIF_ALLWORK_MASK 0x0000FFFF /* work to do on any return to u-space */
+
+/*
+ * Thread-synchronous status.
+ *
+ * This is different from the flags in that nobody else
+ * ever touches our thread-synchronous status, so we don't
+ * have to worry about atomic accesses.
+ */
+#define TS_USEDFPU 0x0001 /* FPU was used by this task this quantum (SMP) */
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_M32R_THREAD_INFO_H */
--- /dev/null
+#ifndef _ASM_M32R_TIMEX_H
+#define _ASM_M32R_TIMEX_H
+
+/*
+ * linux/include/asm-m32r/timex.h
+ *
+ * m32r architecture timex specifications
+ */
+
+#define CLOCK_TICK_RATE (CONFIG_BUS_CLOCK / CONFIG_TIMER_DIVIDE)
+#define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */
+
+#ifdef __KERNEL__
+/*
+ * Standard way to access the cycle counter.
+ * Currently only used on SMP.
+ */
+
+typedef unsigned long long cycles_t;
+
+static __inline__ cycles_t get_cycles (void)
+{
+ return 0;
+}
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_M32R_TIMEX_H */
--- /dev/null
+#ifndef _M32R_TLB_H
+#define _M32R_TLB_H
+
+/*
+ * x86 doesn't need any special per-pte or
+ * per-vma handling..
+ */
+#define tlb_start_vma(tlb, vma) do { } while (0)
+#define tlb_end_vma(tlb, vma) do { } while (0)
+#define __tlb_remove_tlb_entry(tlb, pte, address) do { } while (0)
+
+/*
+ * .. because we flush the whole mm when it
+ * fills up.
+ */
+#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
+
+#include <asm-generic/tlb.h>
+
+#endif /* _M32R_TLB_H */
--- /dev/null
+#ifndef _ASM_M32R_TLBFLUSH_H
+#define _ASM_M32R_TLBFLUSH_H
+
+#include <asm/m32r.h>
+
+/*
+ * TLB flushing:
+ *
+ * - flush_tlb() flushes the current mm struct TLBs
+ * - flush_tlb_all() flushes all processes TLBs
+ * - flush_tlb_mm(mm) flushes the specified mm context TLB's
+ * - flush_tlb_page(vma, vmaddr) flushes one page
+ * - flush_tlb_range(vma, start, end) flushes a range of pages
+ * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
+ */
+
+extern void local_flush_tlb_all(void);
+extern void local_flush_tlb_mm(struct mm_struct *);
+extern void local_flush_tlb_page(struct vm_area_struct *, unsigned long);
+extern void local_flush_tlb_range(struct vm_area_struct *, unsigned long,
+ unsigned long);
+
+#ifndef CONFIG_SMP
+#ifdef CONFIG_MMU
+#define flush_tlb_all() local_flush_tlb_all()
+#define flush_tlb_mm(mm) local_flush_tlb_mm(mm)
+#define flush_tlb_page(vma, page) local_flush_tlb_page(vma, page)
+#define flush_tlb_range(vma, start, end) \
+ local_flush_tlb_range(vma, start, end)
+#define flush_tlb_kernel_range(start, end) local_flush_tlb_all()
+#else /* CONFIG_MMU */
+#define flush_tlb_all() do { } while (0)
+#define flush_tlb_mm(mm) do { } while (0)
+#define flush_tlb_page(vma, vmaddr) do { } while (0)
+#define flush_tlb_range(vma, start, end) do { } while (0)
+#endif /* CONFIG_MMU */
+#else /* CONFIG_SMP */
+extern void smp_flush_tlb_all(void);
+extern void smp_flush_tlb_mm(struct mm_struct *);
+extern void smp_flush_tlb_page(struct vm_area_struct *, unsigned long);
+extern void smp_flush_tlb_range(struct vm_area_struct *, unsigned long,
+ unsigned long);
+
+#define flush_tlb_all() smp_flush_tlb_all()
+#define flush_tlb_mm(mm) smp_flush_tlb_mm(mm)
+#define flush_tlb_page(vma, page) smp_flush_tlb_page(vma, page)
+#define flush_tlb_range(vma, start, end) \
+ smp_flush_tlb_range(vma, start, end)
+#define flush_tlb_kernel_range(start, end) smp_flush_tlb_all()
+#endif /* CONFIG_SMP */
+
+static __inline__ void __flush_tlb_page(unsigned long page)
+{
+ unsigned int tmpreg0, tmpreg1, tmpreg2;
+
+ __asm__ __volatile__ (
+ "seth %0, #high(%4) \n\t"
+ "st %3, @(%5, %0) \n\t"
+ "ldi %1, #1 \n\t"
+ "st %1, @(%6, %0) \n\t"
+ "add3 %1, %0, %7 \n\t"
+ ".fillinsn \n"
+ "1: \n\t"
+ "ld %2, @(%6, %0) \n\t"
+ "bnez %2, 1b \n\t"
+ "ld %0, @%1+ \n\t"
+ "ld %1, @%1 \n\t"
+ "st %2, @+%0 \n\t"
+ "st %2, @+%1 \n\t"
+ : "=&r" (tmpreg0), "=&r" (tmpreg1), "=&r" (tmpreg2)
+ : "r" (page), "i" (MMU_REG_BASE), "i" (MSVA_offset),
+ "i" (MTOP_offset), "i" (MIDXI_offset)
+ : "memory"
+ );
+}
+
+static __inline__ void __flush_tlb_all(void)
+{
+ unsigned int tmpreg0, tmpreg1;
+
+ __asm__ __volatile__ (
+ "seth %0, #high(%2) \n\t"
+ "or3 %0, %0, #low(%2) \n\t"
+ "ldi %1, #0xc \n\t"
+ "st %1, @%0 \n\t"
+ ".fillinsn \n"
+ "1: \n\t"
+ "ld %1, @%0 \n\t"
+ "bnez %1, 1b \n\t"
+ : "=&r" (tmpreg0), "=&r" (tmpreg1)
+ : "i" (MTOP) : "memory"
+ );
+}
+
+extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
+
+#endif /* _ASM_M32R_TLBFLUSH_H */
--- /dev/null
+#ifndef _ASM_M32R_TOPOLOGY_H
+#define _ASM_M32R_TOPOLOGY_H
+
+#include <asm-generic/topology.h>
+
+#endif /* _ASM_M32R_TOPOLOGY_H */
--- /dev/null
+#ifndef _ASM_M32R_TYPES_H
+#define _ASM_M32R_TYPES_H
+
+#include <asm-generic/int-ll64.h>
+
+#ifndef __ASSEMBLY__
+
+typedef unsigned short umode_t;
+
+#endif /* __ASSEMBLY__ */
+
+/*
+ * These aren't exported outside the kernel to avoid name space clashes
+ */
+#ifdef __KERNEL__
+
+#define BITS_PER_LONG 32
+
+#ifndef __ASSEMBLY__
+
+/* DMA addresses are 32-bits wide. */
+
+typedef u32 dma_addr_t;
+typedef u64 dma64_addr_t;
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_M32R_TYPES_H */
--- /dev/null
+#ifndef _ASM_M32R_UACCESS_H
+#define _ASM_M32R_UACCESS_H
+
+/*
+ * linux/include/asm-m32r/uaccess.h
+ *
+ * M32R version.
+ * Copyright (C) 2004, 2006 Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+/*
+ * User space memory access functions
+ */
+#include <linux/errno.h>
+#include <linux/thread_info.h>
+#include <asm/page.h>
+#include <asm/setup.h>
+
+#define VERIFY_READ 0
+#define VERIFY_WRITE 1
+
+/*
+ * The fs value determines whether argument validity checking should be
+ * performed or not. If get_fs() == USER_DS, checking is performed, with
+ * get_fs() == KERNEL_DS, checking is bypassed.
+ *
+ * For historical reasons, these macros are grossly misnamed.
+ */
+
+#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
+
+#ifdef CONFIG_MMU
+
+#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF)
+#define USER_DS MAKE_MM_SEG(PAGE_OFFSET)
+#define get_ds() (KERNEL_DS)
+#define get_fs() (current_thread_info()->addr_limit)
+#define set_fs(x) (current_thread_info()->addr_limit = (x))
+
+#else /* not CONFIG_MMU */
+
+#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF)
+#define USER_DS MAKE_MM_SEG(0xFFFFFFFF)
+#define get_ds() (KERNEL_DS)
+
+static inline mm_segment_t get_fs(void)
+{
+ return USER_DS;
+}
+
+static inline void set_fs(mm_segment_t s)
+{
+}
+
+#endif /* not CONFIG_MMU */
+
+#define segment_eq(a,b) ((a).seg == (b).seg)
+
+#define __addr_ok(addr) \
+ ((unsigned long)(addr) < (current_thread_info()->addr_limit.seg))
+
+/*
+ * Test whether a block of memory is a valid user space address.
+ * Returns 0 if the range is valid, nonzero otherwise.
+ *
+ * This is equivalent to the following test:
+ * (u33)addr + (u33)size >= (u33)current->addr_limit.seg
+ *
+ * This needs 33-bit arithmetic. We have a carry...
+ */
+#define __range_ok(addr,size) ({ \
+ unsigned long flag, roksum; \
+ __chk_user_ptr(addr); \
+ asm ( \
+ " cmpu %1, %1 ; clear cbit\n" \
+ " addx %1, %3 ; set cbit if overflow\n" \
+ " subx %0, %0\n" \
+ " cmpu %4, %1\n" \
+ " subx %0, %5\n" \
+ : "=&r" (flag), "=r" (roksum) \
+ : "1" (addr), "r" ((int)(size)), \
+ "r" (current_thread_info()->addr_limit.seg), "r" (0) \
+ : "cbit" ); \
+ flag; })
+
+/**
+ * access_ok: - Checks if a user space pointer is valid
+ * @type: Type of access: %VERIFY_READ or %VERIFY_WRITE. Note that
+ * %VERIFY_WRITE is a superset of %VERIFY_READ - if it is safe
+ * to write to a block, it is always safe to read from it.
+ * @addr: User space pointer to start of block to check
+ * @size: Size of block to check
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * Checks if a pointer to a block of memory in user space is valid.
+ *
+ * Returns true (nonzero) if the memory block may be valid, false (zero)
+ * if it is definitely invalid.
+ *
+ * Note that, depending on architecture, this function probably just
+ * checks that the pointer is in the user space range - after calling
+ * this function, memory access functions may still return -EFAULT.
+ */
+#ifdef CONFIG_MMU
+#define access_ok(type,addr,size) (likely(__range_ok(addr,size) == 0))
+#else
+static inline int access_ok(int type, const void *addr, unsigned long size)
+{
+ unsigned long val = (unsigned long)addr;
+
+ return ((val >= memory_start) && ((val + size) < memory_end));
+}
+#endif /* CONFIG_MMU */
+
+/*
+ * The exception table consists of pairs of addresses: the first is the
+ * address of an instruction that is allowed to fault, and the second is
+ * the address at which the program should continue. No registers are
+ * modified, so it is entirely up to the continuation code to figure out
+ * what to do.
+ *
+ * All the routines below use bits of fixup code that are out of line
+ * with the main instruction path. This means when everything is well,
+ * we don't even have to jump over them. Further, they do not intrude
+ * on our cache or tlb entries.
+ */
+
+struct exception_table_entry
+{
+ unsigned long insn, fixup;
+};
+
+extern int fixup_exception(struct pt_regs *regs);
+
+/*
+ * These are the main single-value transfer routines. They automatically
+ * use the right size if we just have the right pointer type.
+ *
+ * This gets kind of ugly. We want to return _two_ values in "get_user()"
+ * and yet we don't want to do any pointers, because that is too much
+ * of a performance impact. Thus we have a few rather ugly macros here,
+ * and hide all the uglyness from the user.
+ *
+ * The "__xxx" versions of the user access functions are versions that
+ * do not verify the address space, that must have been done previously
+ * with a separate "access_ok()" call (this is used when we do multiple
+ * accesses to the same area of user memory).
+ */
+
+/* Careful: we have to cast the result to the type of the pointer for sign
+ reasons */
+/**
+ * get_user: - Get a simple variable from user space.
+ * @x: Variable to store result.
+ * @ptr: Source address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple variable from user space to kernel
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and the result of
+ * dereferencing @ptr must be assignable to @x without a cast.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ * On error, the variable @x is set to zero.
+ */
+#define get_user(x,ptr) \
+ __get_user_check((x),(ptr),sizeof(*(ptr)))
+
+/**
+ * put_user: - Write a simple value into user space.
+ * @x: Value to copy to user space.
+ * @ptr: Destination address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple value from kernel space to user
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and @x must be assignable
+ * to the result of dereferencing @ptr.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ */
+#define put_user(x,ptr) \
+ __put_user_check((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
+
+/**
+ * __get_user: - Get a simple variable from user space, with less checking.
+ * @x: Variable to store result.
+ * @ptr: Source address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple variable from user space to kernel
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and the result of
+ * dereferencing @ptr must be assignable to @x without a cast.
+ *
+ * Caller must check the pointer with access_ok() before calling this
+ * function.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ * On error, the variable @x is set to zero.
+ */
+#define __get_user(x,ptr) \
+ __get_user_nocheck((x),(ptr),sizeof(*(ptr)))
+
+#define __get_user_nocheck(x,ptr,size) \
+({ \
+ long __gu_err = 0; \
+ unsigned long __gu_val; \
+ might_sleep(); \
+ __get_user_size(__gu_val,(ptr),(size),__gu_err); \
+ (x) = (__typeof__(*(ptr)))__gu_val; \
+ __gu_err; \
+})
+
+#define __get_user_check(x,ptr,size) \
+({ \
+ long __gu_err = -EFAULT; \
+ unsigned long __gu_val = 0; \
+ const __typeof__(*(ptr)) __user *__gu_addr = (ptr); \
+ might_sleep(); \
+ if (access_ok(VERIFY_READ,__gu_addr,size)) \
+ __get_user_size(__gu_val,__gu_addr,(size),__gu_err); \
+ (x) = (__typeof__(*(ptr)))__gu_val; \
+ __gu_err; \
+})
+
+extern long __get_user_bad(void);
+
+#define __get_user_size(x,ptr,size,retval) \
+do { \
+ retval = 0; \
+ __chk_user_ptr(ptr); \
+ switch (size) { \
+ case 1: __get_user_asm(x,ptr,retval,"ub"); break; \
+ case 2: __get_user_asm(x,ptr,retval,"uh"); break; \
+ case 4: __get_user_asm(x,ptr,retval,""); break; \
+ default: (x) = __get_user_bad(); \
+ } \
+} while (0)
+
+#define __get_user_asm(x, addr, err, itype) \
+ __asm__ __volatile__( \
+ " .fillinsn\n" \
+ "1: ld"itype" %1,@%2\n" \
+ " .fillinsn\n" \
+ "2:\n" \
+ ".section .fixup,\"ax\"\n" \
+ " .balign 4\n" \
+ "3: ldi %0,%3\n" \
+ " seth r14,#high(2b)\n" \
+ " or3 r14,r14,#low(2b)\n" \
+ " jmp r14\n" \
+ ".previous\n" \
+ ".section __ex_table,\"a\"\n" \
+ " .balign 4\n" \
+ " .long 1b,3b\n" \
+ ".previous" \
+ : "=&r" (err), "=&r" (x) \
+ : "r" (addr), "i" (-EFAULT), "0" (err) \
+ : "r14", "memory")
+
+/**
+ * __put_user: - Write a simple value into user space, with less checking.
+ * @x: Value to copy to user space.
+ * @ptr: Destination address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple value from kernel space to user
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and @x must be assignable
+ * to the result of dereferencing @ptr.
+ *
+ * Caller must check the pointer with access_ok() before calling this
+ * function.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ */
+#define __put_user(x,ptr) \
+ __put_user_nocheck((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
+
+
+#define __put_user_nocheck(x,ptr,size) \
+({ \
+ long __pu_err; \
+ might_sleep(); \
+ __put_user_size((x),(ptr),(size),__pu_err); \
+ __pu_err; \
+})
+
+
+#define __put_user_check(x,ptr,size) \
+({ \
+ long __pu_err = -EFAULT; \
+ __typeof__(*(ptr)) __user *__pu_addr = (ptr); \
+ might_sleep(); \
+ if (access_ok(VERIFY_WRITE,__pu_addr,size)) \
+ __put_user_size((x),__pu_addr,(size),__pu_err); \
+ __pu_err; \
+})
+
+#if defined(__LITTLE_ENDIAN__)
+#define __put_user_u64(x, addr, err) \
+ __asm__ __volatile__( \
+ " .fillinsn\n" \
+ "1: st %L1,@%2\n" \
+ " .fillinsn\n" \
+ "2: st %H1,@(4,%2)\n" \
+ " .fillinsn\n" \
+ "3:\n" \
+ ".section .fixup,\"ax\"\n" \
+ " .balign 4\n" \
+ "4: ldi %0,%3\n" \
+ " seth r14,#high(3b)\n" \
+ " or3 r14,r14,#low(3b)\n" \
+ " jmp r14\n" \
+ ".previous\n" \
+ ".section __ex_table,\"a\"\n" \
+ " .balign 4\n" \
+ " .long 1b,4b\n" \
+ " .long 2b,4b\n" \
+ ".previous" \
+ : "=&r" (err) \
+ : "r" (x), "r" (addr), "i" (-EFAULT), "0" (err) \
+ : "r14", "memory")
+
+#elif defined(__BIG_ENDIAN__)
+#define __put_user_u64(x, addr, err) \
+ __asm__ __volatile__( \
+ " .fillinsn\n" \
+ "1: st %H1,@%2\n" \
+ " .fillinsn\n" \
+ "2: st %L1,@(4,%2)\n" \
+ " .fillinsn\n" \
+ "3:\n" \
+ ".section .fixup,\"ax\"\n" \
+ " .balign 4\n" \
+ "4: ldi %0,%3\n" \
+ " seth r14,#high(3b)\n" \
+ " or3 r14,r14,#low(3b)\n" \
+ " jmp r14\n" \
+ ".previous\n" \
+ ".section __ex_table,\"a\"\n" \
+ " .balign 4\n" \
+ " .long 1b,4b\n" \
+ " .long 2b,4b\n" \
+ ".previous" \
+ : "=&r" (err) \
+ : "r" (x), "r" (addr), "i" (-EFAULT), "0" (err) \
+ : "r14", "memory")
+#else
+#error no endian defined
+#endif
+
+extern void __put_user_bad(void);
+
+#define __put_user_size(x,ptr,size,retval) \
+do { \
+ retval = 0; \
+ __chk_user_ptr(ptr); \
+ switch (size) { \
+ case 1: __put_user_asm(x,ptr,retval,"b"); break; \
+ case 2: __put_user_asm(x,ptr,retval,"h"); break; \
+ case 4: __put_user_asm(x,ptr,retval,""); break; \
+ case 8: __put_user_u64((__typeof__(*ptr))(x),ptr,retval); break;\
+ default: __put_user_bad(); \
+ } \
+} while (0)
+
+struct __large_struct { unsigned long buf[100]; };
+#define __m(x) (*(struct __large_struct *)(x))
+
+/*
+ * Tell gcc we read from memory instead of writing: this is because
+ * we do not write to any memory gcc knows about, so there are no
+ * aliasing issues.
+ */
+#define __put_user_asm(x, addr, err, itype) \
+ __asm__ __volatile__( \
+ " .fillinsn\n" \
+ "1: st"itype" %1,@%2\n" \
+ " .fillinsn\n" \
+ "2:\n" \
+ ".section .fixup,\"ax\"\n" \
+ " .balign 4\n" \
+ "3: ldi %0,%3\n" \
+ " seth r14,#high(2b)\n" \
+ " or3 r14,r14,#low(2b)\n" \
+ " jmp r14\n" \
+ ".previous\n" \
+ ".section __ex_table,\"a\"\n" \
+ " .balign 4\n" \
+ " .long 1b,3b\n" \
+ ".previous" \
+ : "=&r" (err) \
+ : "r" (x), "r" (addr), "i" (-EFAULT), "0" (err) \
+ : "r14", "memory")
+
+/*
+ * Here we special-case 1, 2 and 4-byte copy_*_user invocations. On a fault
+ * we return the initial request size (1, 2 or 4), as copy_*_user should do.
+ * If a store crosses a page boundary and gets a fault, the m32r will not write
+ * anything, so this is accurate.
+ */
+
+/*
+ * Copy To/From Userspace
+ */
+
+/* Generic arbitrary sized copy. */
+/* Return the number of bytes NOT copied. */
+#define __copy_user(to,from,size) \
+do { \
+ unsigned long __dst, __src, __c; \
+ __asm__ __volatile__ ( \
+ " mv r14, %0\n" \
+ " or r14, %1\n" \
+ " beq %0, %1, 9f\n" \
+ " beqz %2, 9f\n" \
+ " and3 r14, r14, #3\n" \
+ " bnez r14, 2f\n" \
+ " and3 %2, %2, #3\n" \
+ " beqz %3, 2f\n" \
+ " addi %0, #-4 ; word_copy \n" \
+ " .fillinsn\n" \
+ "0: ld r14, @%1+\n" \
+ " addi %3, #-1\n" \
+ " .fillinsn\n" \
+ "1: st r14, @+%0\n" \
+ " bnez %3, 0b\n" \
+ " beqz %2, 9f\n" \
+ " addi %0, #4\n" \
+ " .fillinsn\n" \
+ "2: ldb r14, @%1 ; byte_copy \n" \
+ " .fillinsn\n" \
+ "3: stb r14, @%0\n" \
+ " addi %1, #1\n" \
+ " addi %2, #-1\n" \
+ " addi %0, #1\n" \
+ " bnez %2, 2b\n" \
+ " .fillinsn\n" \
+ "9:\n" \
+ ".section .fixup,\"ax\"\n" \
+ " .balign 4\n" \
+ "5: addi %3, #1\n" \
+ " addi %1, #-4\n" \
+ " .fillinsn\n" \
+ "6: slli %3, #2\n" \
+ " add %2, %3\n" \
+ " addi %0, #4\n" \
+ " .fillinsn\n" \
+ "7: seth r14, #high(9b)\n" \
+ " or3 r14, r14, #low(9b)\n" \
+ " jmp r14\n" \
+ ".previous\n" \
+ ".section __ex_table,\"a\"\n" \
+ " .balign 4\n" \
+ " .long 0b,6b\n" \
+ " .long 1b,5b\n" \
+ " .long 2b,9b\n" \
+ " .long 3b,9b\n" \
+ ".previous\n" \
+ : "=&r" (__dst), "=&r" (__src), "=&r" (size), \
+ "=&r" (__c) \
+ : "0" (to), "1" (from), "2" (size), "3" (size / 4) \
+ : "r14", "memory"); \
+} while (0)
+
+#define __copy_user_zeroing(to,from,size) \
+do { \
+ unsigned long __dst, __src, __c; \
+ __asm__ __volatile__ ( \
+ " mv r14, %0\n" \
+ " or r14, %1\n" \
+ " beq %0, %1, 9f\n" \
+ " beqz %2, 9f\n" \
+ " and3 r14, r14, #3\n" \
+ " bnez r14, 2f\n" \
+ " and3 %2, %2, #3\n" \
+ " beqz %3, 2f\n" \
+ " addi %0, #-4 ; word_copy \n" \
+ " .fillinsn\n" \
+ "0: ld r14, @%1+\n" \
+ " addi %3, #-1\n" \
+ " .fillinsn\n" \
+ "1: st r14, @+%0\n" \
+ " bnez %3, 0b\n" \
+ " beqz %2, 9f\n" \
+ " addi %0, #4\n" \
+ " .fillinsn\n" \
+ "2: ldb r14, @%1 ; byte_copy \n" \
+ " .fillinsn\n" \
+ "3: stb r14, @%0\n" \
+ " addi %1, #1\n" \
+ " addi %2, #-1\n" \
+ " addi %0, #1\n" \
+ " bnez %2, 2b\n" \
+ " .fillinsn\n" \
+ "9:\n" \
+ ".section .fixup,\"ax\"\n" \
+ " .balign 4\n" \
+ "5: addi %3, #1\n" \
+ " addi %1, #-4\n" \
+ " .fillinsn\n" \
+ "6: slli %3, #2\n" \
+ " add %2, %3\n" \
+ " addi %0, #4\n" \
+ " .fillinsn\n" \
+ "7: ldi r14, #0 ; store zero \n" \
+ " .fillinsn\n" \
+ "8: addi %2, #-1\n" \
+ " stb r14, @%0 ; ACE? \n" \
+ " addi %0, #1\n" \
+ " bnez %2, 8b\n" \
+ " seth r14, #high(9b)\n" \
+ " or3 r14, r14, #low(9b)\n" \
+ " jmp r14\n" \
+ ".previous\n" \
+ ".section __ex_table,\"a\"\n" \
+ " .balign 4\n" \
+ " .long 0b,6b\n" \
+ " .long 1b,5b\n" \
+ " .long 2b,7b\n" \
+ " .long 3b,7b\n" \
+ ".previous\n" \
+ : "=&r" (__dst), "=&r" (__src), "=&r" (size), \
+ "=&r" (__c) \
+ : "0" (to), "1" (from), "2" (size), "3" (size / 4) \
+ : "r14", "memory"); \
+} while (0)
+
+
+/* We let the __ versions of copy_from/to_user inline, because they're often
+ * used in fast paths and have only a small space overhead.
+ */
+static inline unsigned long __generic_copy_from_user_nocheck(void *to,
+ const void __user *from, unsigned long n)
+{
+ __copy_user_zeroing(to,from,n);
+ return n;
+}
+
+static inline unsigned long __generic_copy_to_user_nocheck(void __user *to,
+ const void *from, unsigned long n)
+{
+ __copy_user(to,from,n);
+ return n;
+}
+
+unsigned long __generic_copy_to_user(void __user *, const void *, unsigned long);
+unsigned long __generic_copy_from_user(void *, const void __user *, unsigned long);
+
+/**
+ * __copy_to_user: - Copy a block of data into user space, with less checking.
+ * @to: Destination address, in user space.
+ * @from: Source address, in kernel space.
+ * @n: Number of bytes to copy.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * Copy data from kernel space to user space. Caller must check
+ * the specified block with access_ok() before calling this function.
+ *
+ * Returns number of bytes that could not be copied.
+ * On success, this will be zero.
+ */
+#define __copy_to_user(to,from,n) \
+ __generic_copy_to_user_nocheck((to),(from),(n))
+
+#define __copy_to_user_inatomic __copy_to_user
+#define __copy_from_user_inatomic __copy_from_user
+
+/**
+ * copy_to_user: - Copy a block of data into user space.
+ * @to: Destination address, in user space.
+ * @from: Source address, in kernel space.
+ * @n: Number of bytes to copy.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * Copy data from kernel space to user space.
+ *
+ * Returns number of bytes that could not be copied.
+ * On success, this will be zero.
+ */
+#define copy_to_user(to,from,n) \
+({ \
+ might_sleep(); \
+ __generic_copy_to_user((to),(from),(n)); \
+})
+
+/**
+ * __copy_from_user: - Copy a block of data from user space, with less checking. * @to: Destination address, in kernel space.
+ * @from: Source address, in user space.
+ * @n: Number of bytes to copy.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * Copy data from user space to kernel space. Caller must check
+ * the specified block with access_ok() before calling this function.
+ *
+ * Returns number of bytes that could not be copied.
+ * On success, this will be zero.
+ *
+ * If some data could not be copied, this function will pad the copied
+ * data to the requested size using zero bytes.
+ */
+#define __copy_from_user(to,from,n) \
+ __generic_copy_from_user_nocheck((to),(from),(n))
+
+/**
+ * copy_from_user: - Copy a block of data from user space.
+ * @to: Destination address, in kernel space.
+ * @from: Source address, in user space.
+ * @n: Number of bytes to copy.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * Copy data from user space to kernel space.
+ *
+ * Returns number of bytes that could not be copied.
+ * On success, this will be zero.
+ *
+ * If some data could not be copied, this function will pad the copied
+ * data to the requested size using zero bytes.
+ */
+#define copy_from_user(to,from,n) \
+({ \
+ might_sleep(); \
+ __generic_copy_from_user((to),(from),(n)); \
+})
+
+long __must_check strncpy_from_user(char *dst, const char __user *src,
+ long count);
+long __must_check __strncpy_from_user(char *dst,
+ const char __user *src, long count);
+
+/**
+ * __clear_user: - Zero a block of memory in user space, with less checking.
+ * @to: Destination address, in user space.
+ * @n: Number of bytes to zero.
+ *
+ * Zero a block of memory in user space. Caller must check
+ * the specified block with access_ok() before calling this function.
+ *
+ * Returns number of bytes that could not be cleared.
+ * On success, this will be zero.
+ */
+unsigned long __clear_user(void __user *mem, unsigned long len);
+
+/**
+ * clear_user: - Zero a block of memory in user space.
+ * @to: Destination address, in user space.
+ * @n: Number of bytes to zero.
+ *
+ * Zero a block of memory in user space. Caller must check
+ * the specified block with access_ok() before calling this function.
+ *
+ * Returns number of bytes that could not be cleared.
+ * On success, this will be zero.
+ */
+unsigned long clear_user(void __user *mem, unsigned long len);
+
+/**
+ * strlen_user: - Get the size of a string in user space.
+ * @str: The string to measure.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * Get the size of a NUL-terminated string in user space.
+ *
+ * Returns the size of the string INCLUDING the terminating NUL.
+ * On exception, returns 0.
+ *
+ * If there is a limit on the length of a valid string, you may wish to
+ * consider using strnlen_user() instead.
+ */
+#define strlen_user(str) strnlen_user(str, ~0UL >> 1)
+long strnlen_user(const char __user *str, long n);
+
+#endif /* _ASM_M32R_UACCESS_H */
--- /dev/null
+#ifndef _ASM_M32R_UCONTEXT_H
+#define _ASM_M32R_UCONTEXT_H
+
+struct ucontext {
+ unsigned long uc_flags;
+ struct ucontext *uc_link;
+ stack_t uc_stack;
+ struct sigcontext uc_mcontext;
+ sigset_t uc_sigmask; /* mask last for extensibility */
+};
+
+#endif /* _ASM_M32R_UCONTEXT_H */
--- /dev/null
+#ifndef _ASM_M32R_UNALIGNED_H
+#define _ASM_M32R_UNALIGNED_H
+
+#if defined(__LITTLE_ENDIAN__)
+# include <linux/unaligned/le_memmove.h>
+# include <linux/unaligned/be_byteshift.h>
+# include <linux/unaligned/generic.h>
+# define get_unaligned __get_unaligned_le
+# define put_unaligned __put_unaligned_le
+#else
+# include <linux/unaligned/be_memmove.h>
+# include <linux/unaligned/le_byteshift.h>
+# include <linux/unaligned/generic.h>
+# define get_unaligned __get_unaligned_be
+# define put_unaligned __put_unaligned_be
+#endif
+
+#endif /* _ASM_M32R_UNALIGNED_H */
--- /dev/null
+#ifndef _ASM_M32R_UNISTD_H
+#define _ASM_M32R_UNISTD_H
+
+/*
+ * This file contains the system call numbers.
+ */
+
+#define __NR_restart_syscall 0
+#define __NR_exit 1
+#define __NR_fork 2
+#define __NR_read 3
+#define __NR_write 4
+#define __NR_open 5
+#define __NR_close 6
+#define __NR_waitpid 7
+#define __NR_creat 8
+#define __NR_link 9
+#define __NR_unlink 10
+#define __NR_execve 11
+#define __NR_chdir 12
+#define __NR_time 13
+#define __NR_mknod 14
+#define __NR_chmod 15
+/* 16 is unused */
+/* 17 is unused */
+/* 18 is unused */
+#define __NR_lseek 19
+#define __NR_getpid 20
+#define __NR_mount 21
+#define __NR_umount 22
+/* 23 is unused */
+/* 24 is unused */
+#define __NR_stime 25
+#define __NR_ptrace 26
+#define __NR_alarm 27
+/* 28 is unused */
+#define __NR_pause 29
+#define __NR_utime 30
+/* 31 is unused */
+#define __NR_cachectl 32 /* old #define __NR_gtty 32*/
+#define __NR_access 33
+/* 34 is unused */
+/* 35 is unused */
+#define __NR_sync 36
+#define __NR_kill 37
+#define __NR_rename 38
+#define __NR_mkdir 39
+#define __NR_rmdir 40
+#define __NR_dup 41
+#define __NR_pipe 42
+#define __NR_times 43
+/* 44 is unused */
+#define __NR_brk 45
+/* 46 is unused */
+/* 47 is unused (getgid16) */
+/* 48 is unused */
+/* 49 is unused */
+/* 50 is unused */
+#define __NR_acct 51
+#define __NR_umount2 52
+/* 53 is unused */
+#define __NR_ioctl 54
+/* 55 is unused (fcntl) */
+/* 56 is unused */
+#define __NR_setpgid 57
+/* 58 is unused */
+/* 59 is unused */
+#define __NR_umask 60
+#define __NR_chroot 61
+#define __NR_ustat 62
+#define __NR_dup2 63
+#define __NR_getppid 64
+#define __NR_getpgrp 65
+#define __NR_setsid 66
+/* 67 is unused */
+/* 68 is unused*/
+/* 69 is unused*/
+/* 70 is unused */
+/* 71 is unused */
+/* 72 is unused */
+/* 73 is unused */
+#define __NR_sethostname 74
+#define __NR_setrlimit 75
+/* 76 is unused (old getrlimit) */
+#define __NR_getrusage 77
+#define __NR_gettimeofday 78
+#define __NR_settimeofday 79
+/* 80 is unused */
+/* 81 is unused */
+/* 82 is unused */
+#define __NR_symlink 83
+/* 84 is unused */
+#define __NR_readlink 85
+#define __NR_uselib 86
+#define __NR_swapon 87
+#define __NR_reboot 88
+/* 89 is unused */
+/* 90 is unused */
+#define __NR_munmap 91
+#define __NR_truncate 92
+#define __NR_ftruncate 93
+#define __NR_fchmod 94
+/* 95 is unused */
+#define __NR_getpriority 96
+#define __NR_setpriority 97
+/* 98 is unused */
+#define __NR_statfs 99
+#define __NR_fstatfs 100
+/* 101 is unused */
+#define __NR_socketcall 102
+#define __NR_syslog 103
+#define __NR_setitimer 104
+#define __NR_getitimer 105
+#define __NR_stat 106
+#define __NR_lstat 107
+#define __NR_fstat 108
+/* 109 is unused */
+/* 110 is unused */
+#define __NR_vhangup 111
+/* 112 is unused */
+/* 113 is unused */
+#define __NR_wait4 114
+#define __NR_swapoff 115
+#define __NR_sysinfo 116
+#define __NR_ipc 117
+#define __NR_fsync 118
+/* 119 is unused */
+#define __NR_clone 120
+#define __NR_setdomainname 121
+#define __NR_uname 122
+/* 123 is unused */
+#define __NR_adjtimex 124
+#define __NR_mprotect 125
+/* 126 is unused */
+/* 127 is unused */
+#define __NR_init_module 128
+#define __NR_delete_module 129
+/* 130 is unused */
+#define __NR_quotactl 131
+#define __NR_getpgid 132
+#define __NR_fchdir 133
+#define __NR_bdflush 134
+#define __NR_sysfs 135
+#define __NR_personality 136
+/* 137 is unused */
+/* 138 is unused */
+/* 139 is unused */
+#define __NR__llseek 140
+#define __NR_getdents 141
+#define __NR__newselect 142
+#define __NR_flock 143
+#define __NR_msync 144
+#define __NR_readv 145
+#define __NR_writev 146
+#define __NR_getsid 147
+#define __NR_fdatasync 148
+#define __NR__sysctl 149
+#define __NR_mlock 150
+#define __NR_munlock 151
+#define __NR_mlockall 152
+#define __NR_munlockall 153
+#define __NR_sched_setparam 154
+#define __NR_sched_getparam 155
+#define __NR_sched_setscheduler 156
+#define __NR_sched_getscheduler 157
+#define __NR_sched_yield 158
+#define __NR_sched_get_priority_max 159
+#define __NR_sched_get_priority_min 160
+#define __NR_sched_rr_get_interval 161
+#define __NR_nanosleep 162
+#define __NR_mremap 163
+/* 164 is unused */
+/* 165 is unused */
+#define __NR_tas 166
+/* 167 is unused */
+#define __NR_poll 168
+#define __NR_nfsservctl 169
+/* 170 is unused */
+/* 171 is unused */
+#define __NR_prctl 172
+#define __NR_rt_sigreturn 173
+#define __NR_rt_sigaction 174
+#define __NR_rt_sigprocmask 175
+#define __NR_rt_sigpending 176
+#define __NR_rt_sigtimedwait 177
+#define __NR_rt_sigqueueinfo 178
+#define __NR_rt_sigsuspend 179
+#define __NR_pread64 180
+#define __NR_pwrite64 181
+/* 182 is unused */
+#define __NR_getcwd 183
+#define __NR_capget 184
+#define __NR_capset 185
+#define __NR_sigaltstack 186
+#define __NR_sendfile 187
+/* 188 is unused */
+/* 189 is unused */
+#define __NR_vfork 190
+#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
+#define __NR_mmap2 192
+#define __NR_truncate64 193
+#define __NR_ftruncate64 194
+#define __NR_stat64 195
+#define __NR_lstat64 196
+#define __NR_fstat64 197
+#define __NR_lchown32 198
+#define __NR_getuid32 199
+#define __NR_getgid32 200
+#define __NR_geteuid32 201
+#define __NR_getegid32 202
+#define __NR_setreuid32 203
+#define __NR_setregid32 204
+#define __NR_getgroups32 205
+#define __NR_setgroups32 206
+#define __NR_fchown32 207
+#define __NR_setresuid32 208
+#define __NR_getresuid32 209
+#define __NR_setresgid32 210
+#define __NR_getresgid32 211
+#define __NR_chown32 212
+#define __NR_setuid32 213
+#define __NR_setgid32 214
+#define __NR_setfsuid32 215
+#define __NR_setfsgid32 216
+#define __NR_pivot_root 217
+#define __NR_mincore 218
+#define __NR_madvise 219
+#define __NR_getdents64 220
+#define __NR_fcntl64 221
+/* 222 is unused */
+/* 223 is unused */
+#define __NR_gettid 224
+#define __NR_readahead 225
+#define __NR_setxattr 226
+#define __NR_lsetxattr 227
+#define __NR_fsetxattr 228
+#define __NR_getxattr 229
+#define __NR_lgetxattr 230
+#define __NR_fgetxattr 231
+#define __NR_listxattr 232
+#define __NR_llistxattr 233
+#define __NR_flistxattr 234
+#define __NR_removexattr 235
+#define __NR_lremovexattr 236
+#define __NR_fremovexattr 237
+#define __NR_tkill 238
+#define __NR_sendfile64 239
+#define __NR_futex 240
+#define __NR_sched_setaffinity 241
+#define __NR_sched_getaffinity 242
+#define __NR_set_thread_area 243
+#define __NR_get_thread_area 244
+#define __NR_io_setup 245
+#define __NR_io_destroy 246
+#define __NR_io_getevents 247
+#define __NR_io_submit 248
+#define __NR_io_cancel 249
+#define __NR_fadvise64 250
+/* 251 is unused */
+#define __NR_exit_group 252
+#define __NR_lookup_dcookie 253
+#define __NR_epoll_create 254
+#define __NR_epoll_ctl 255
+#define __NR_epoll_wait 256
+#define __NR_remap_file_pages 257
+#define __NR_set_tid_address 258
+#define __NR_timer_create 259
+#define __NR_timer_settime (__NR_timer_create+1)
+#define __NR_timer_gettime (__NR_timer_create+2)
+#define __NR_timer_getoverrun (__NR_timer_create+3)
+#define __NR_timer_delete (__NR_timer_create+4)
+#define __NR_clock_settime (__NR_timer_create+5)
+#define __NR_clock_gettime (__NR_timer_create+6)
+#define __NR_clock_getres (__NR_timer_create+7)
+#define __NR_clock_nanosleep (__NR_timer_create+8)
+#define __NR_statfs64 268
+#define __NR_fstatfs64 269
+#define __NR_tgkill 270
+#define __NR_utimes 271
+#define __NR_fadvise64_64 272
+#define __NR_vserver 273
+#define __NR_mbind 274
+#define __NR_get_mempolicy 275
+#define __NR_set_mempolicy 276
+#define __NR_mq_open 277
+#define __NR_mq_unlink (__NR_mq_open+1)
+#define __NR_mq_timedsend (__NR_mq_open+2)
+#define __NR_mq_timedreceive (__NR_mq_open+3)
+#define __NR_mq_notify (__NR_mq_open+4)
+#define __NR_mq_getsetattr (__NR_mq_open+5)
+#define __NR_kexec_load 283
+#define __NR_waitid 284
+/* 285 is unused */
+#define __NR_add_key 286
+#define __NR_request_key 287
+#define __NR_keyctl 288
+#define __NR_ioprio_set 289
+#define __NR_ioprio_get 290
+#define __NR_inotify_init 291
+#define __NR_inotify_add_watch 292
+#define __NR_inotify_rm_watch 293
+#define __NR_migrate_pages 294
+#define __NR_openat 295
+#define __NR_mkdirat 296
+#define __NR_mknodat 297
+#define __NR_fchownat 298
+#define __NR_futimesat 299
+#define __NR_fstatat64 300
+#define __NR_unlinkat 301
+#define __NR_renameat 302
+#define __NR_linkat 303
+#define __NR_symlinkat 304
+#define __NR_readlinkat 305
+#define __NR_fchmodat 306
+#define __NR_faccessat 307
+#define __NR_pselect6 308
+#define __NR_ppoll 309
+#define __NR_unshare 310
+#define __NR_set_robust_list 311
+#define __NR_get_robust_list 312
+#define __NR_splice 313
+#define __NR_sync_file_range 314
+#define __NR_tee 315
+#define __NR_vmsplice 316
+#define __NR_move_pages 317
+#define __NR_getcpu 318
+#define __NR_epoll_pwait 319
+#define __NR_utimensat 320
+#define __NR_signalfd 321
+/* #define __NR_timerfd 322 removed */
+#define __NR_eventfd 323
+#define __NR_fallocate 324
+
+#ifdef __KERNEL__
+
+#define NR_syscalls 325
+
+#define __ARCH_WANT_IPC_PARSE_VERSION
+#define __ARCH_WANT_STAT64
+#define __ARCH_WANT_SYS_ALARM
+#define __ARCH_WANT_SYS_GETHOSTNAME
+#define __ARCH_WANT_SYS_PAUSE
+#define __ARCH_WANT_SYS_TIME
+#define __ARCH_WANT_SYS_UTIME
+#define __ARCH_WANT_SYS_WAITPID
+#define __ARCH_WANT_SYS_SOCKETCALL
+#define __ARCH_WANT_SYS_FADVISE64
+#define __ARCH_WANT_SYS_GETPGRP
+#define __ARCH_WANT_SYS_LLSEEK
+#define __ARCH_WANT_SYS_OLD_GETRLIMIT /*will be unused*/
+#define __ARCH_WANT_SYS_OLDUMOUNT
+#define __ARCH_WANT_SYS_RT_SIGACTION
+
+#define __IGNORE_lchown
+#define __IGNORE_setuid
+#define __IGNORE_getuid
+#define __IGNORE_setgid
+#define __IGNORE_getgid
+#define __IGNORE_geteuid
+#define __IGNORE_getegid
+#define __IGNORE_fcntl
+#define __IGNORE_setreuid
+#define __IGNORE_setregid
+#define __IGNORE_getrlimit
+#define __IGNORE_getgroups
+#define __IGNORE_setgroups
+#define __IGNORE_select
+#define __IGNORE_mmap
+#define __IGNORE_fchown
+#define __IGNORE_setfsuid
+#define __IGNORE_setfsgid
+#define __IGNORE_setresuid
+#define __IGNORE_getresuid
+#define __IGNORE_setresgid
+#define __IGNORE_getresgid
+#define __IGNORE_chown
+
+/*
+ * "Conditional" syscalls
+ *
+ * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
+ * but it doesn't work on all toolchains, so we just do it by hand
+ */
+#ifndef cond_syscall
+#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
+#endif
+
+#endif /* __KERNEL__ */
+#endif /* _ASM_M32R_UNISTD_H */
--- /dev/null
+#ifndef _ASM_M32R_USER_H
+#define _ASM_M32R_USER_H
+
+#include <linux/types.h>
+#include <asm/ptrace.h>
+#include <asm/page.h>
+
+/*
+ * Core file format: The core file is written in such a way that gdb
+ * can understand it and provide useful information to the user (under
+ * linux we use the `trad-core' bfd).
+ *
+ * The actual file contents are as follows:
+ * UPAGE: 1 page consisting of a user struct that tells gdb
+ * what is present in the file. Directly after this is a
+ * copy of the task_struct, which is currently not used by gdb,
+ * but it may come in handy at some point. All of the registers
+ * are stored as part of the upage. The upage should always be
+ * only one page.
+ * DATA: The data area is stored. We use current->end_text to
+ * current->brk to pick up all of the user variables, plus any memory
+ * that may have been sbrk'ed. No attempt is made to determine if a
+ * page is demand-zero or if a page is totally unused, we just cover
+ * the entire range. All of the addresses are rounded in such a way
+ * that an integral number of pages is written.
+ * STACK: We need the stack information in order to get a meaningful
+ * backtrace. We need to write the data from usp to
+ * current->start_stack, so we round each of these off in order to be
+ * able to write an integer number of pages.
+ */
+
+struct user {
+ struct pt_regs regs; /* entire machine state */
+ size_t u_tsize; /* text size (pages) */
+ size_t u_dsize; /* data size (pages) */
+ size_t u_ssize; /* stack size (pages) */
+ unsigned long start_code; /* text starting address */
+ unsigned long start_data; /* data starting address */
+ unsigned long start_stack; /* stack starting address */
+ long int signal; /* signal causing core dump */
+ unsigned long u_ar0; /* help gdb find registers */
+ unsigned long magic; /* identifies a core file */
+ char u_comm[32]; /* user command name */
+};
+
+#define NBPG PAGE_SIZE
+#define UPAGES 1
+#define HOST_TEXT_START_ADDR (u.start_code)
+#define HOST_DATA_START_ADDR (u.start_data)
+#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
+
+#endif /* _ASM_M32R_USER_H */
--- /dev/null
+#ifndef _ASM_M32R_VGA_H
+#define _ASM_M32R_VGA_H
+
+/*
+ * Access to VGA videoram
+ *
+ * (c) 1998 Martin Mares <mj@ucw.cz>
+ */
+
+/*
+ * On the PC, we can just recalculate addresses and then
+ * access the videoram directly without any black magic.
+ */
+
+#define VGA_MAP_MEM(x,s) (unsigned long)phys_to_virt(x)
+
+#define vga_readb(x) (*(x))
+#define vga_writeb(x,y) (*(y) = (x))
+
+#endif /* _ASM_M32R_VGA_H */
--- /dev/null
+#ifndef _ASM_M32R_XOR_H
+#define _ASM_M32R_XOR_H
+
+#include <asm-generic/xor.h>
+
+#endif /* _ASM_M32R_XOR_H */
obj-$(CONFIG_SMP) += smp.o smpboot.o
obj-$(CONFIG_MODULES) += module.o
-
-EXTRA_AFLAGS := -traditional
/*
* References to members of the boot_cpu_data structure.
*/
-.section .text.head, "ax"
+__HEAD
.global start_kernel
.global __bss_start
.global _end
_text = .; /* Text and read-only data */
.boot : { *(.boot) } = 0
.text : {
- *(.text.head)
+ HEAD_TEXT
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec 2 20:27:42 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:47:52 2009
#
CONFIG_M68K=y
CONFIG_MMU=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
# CONFIG_FREEZER is not set
#
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
#
# General setup
CONFIG_BINFMT_MISC=m
CONFIG_ZORRO=y
CONFIG_AMIGA_PCMCIA=y
-# CONFIG_HEARTBEAT is not set
+CONFIG_HEARTBEAT=y
CONFIG_PROC_HARDWARE=y
CONFIG_ISA=y
CONFIG_GENERIC_ISA_DMA=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE=m
# CONFIG_ARPD is not set
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
-CONFIG_IP_DCCP_CCID2=m
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
#
# Network testing
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
CONFIG_ATA_OVER_ETH=m
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_ATAPI=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
CONFIG_IDE_GD_ATA=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set
CONFIG_IDE_PROC_FS=y
#
# CONFIG_BLK_DEV_PLATFORM is not set
CONFIG_BLK_DEV_GAYLE=y
-CONFIG_BLK_DEV_IDEDOUBLER=y
CONFIG_BLK_DEV_BUDDHA=y
# CONFIG_BLK_DEV_IDEDMA is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_IN2000 is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DTC3280 is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GENERIC_NCR5380 is not set
CONFIG_SCSI_A4000T=y
CONFIG_SCSI_ZORRO7XX=y
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID1=m
# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_DELAY is not set
CONFIG_DM_UEVENT=y
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
CONFIG_MACVLAN=m
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
# CONFIG_MII is not set
-CONFIG_ARIADNE=m
-CONFIG_A2065=m
-CONFIG_HYDRA=m
-CONFIG_ZORRO8390=m
-CONFIG_APNE=m
+CONFIG_ARIADNE=y
+CONFIG_A2065=y
+CONFIG_HYDRA=y
+CONFIG_ZORRO8390=y
+CONFIG_APNE=y
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_ETHOC is not set
# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_DNET is not set
# CONFIG_AT1700 is not set
# CONFIG_DEPCA is not set
# CONFIG_HP100 is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
# CONFIG_PLIP is not set
CONFIG_PPP=m
CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_DEVKMEM is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-CONFIG_A2232=m
+CONFIG_A2232=y
#
# Serial drivers
# Non-8250 serial port support
#
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_PRINTER=m
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
#
# Character devices
#
CONFIG_AMIGA_BUILTIN_SERIAL=y
CONFIG_MULTIFACE_III_TTY=m
-# CONFIG_SERIAL_CONSOLE is not set
+CONFIG_SERIAL_CONSOLE=y
#
# File systems
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
# CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
# CONFIG_QFMT_V1 is not set
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
#
# DOS/FAT/NT Filesystems
#
-CONFIG_FAT_FS=m
-CONFIG_MSDOS_FS=m
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
CONFIG_AFFS_FS=m
CONFIG_HFS_FS=m
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
CONFIG_MINIX_FS=y
# CONFIG_OMFS_FS is not set
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=m
+CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
+# CONFIG_ROOT_NFS is not set
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
# CONFIG_NFSD_V3_ACL is not set
# CONFIG_NFSD_V4 is not set
-CONFIG_LOCKD=m
+CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=m
CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=m
-CONFIG_SUNRPC_GSS=m
-# CONFIG_SUNRPC_REGISTER_V4 is not set
-CONFIG_RPCSEC_GSS_KRB5=m
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
CONFIG_SMB_NLS_DEFAULT=y
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
#
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
#
# Block modes
#
-CONFIG_CRYPTO_CBC=m
+CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CTR=m
CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_ECB=m
#
CONFIG_CRYPTO_CRC32C=m
CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_CAMELLIA=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_DES=m
+CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_SALSA20=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
#
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_LZO_COMPRESS=m
CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec 2 20:27:43 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:47:54 2009
#
CONFIG_M68K=y
CONFIG_MMU=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
# CONFIG_FREEZER is not set
#
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
#
# General setup
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
-CONFIG_IP_DCCP_CCID2=m
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
#
# Network testing
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
CONFIG_ATA_OVER_ETH=m
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
CONFIG_SCSI_SRP_TGT_ATTRS=y
CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=m
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID1=m
# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_DELAY is not set
CONFIG_DM_UEVENT=y
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
CONFIG_MACVLAN=m
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
# CONFIG_MII is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
CONFIG_PPP=m
# CONFIG_PPP_MULTILINK is not set
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# Non-8250 serial port support
#
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
#
# Character devices
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
# CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
# CONFIG_QFMT_V1 is not set
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
CONFIG_AFFS_FS=m
CONFIG_HFS_FS=m
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
CONFIG_MINIX_FS=y
# CONFIG_OMFS_FS is not set
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
#
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
#
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_LZO_COMPRESS=m
CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec 2 20:27:44 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:47:56 2009
#
CONFIG_M68K=y
CONFIG_MMU=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
# CONFIG_FREEZER is not set
#
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
#
# General setup
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE=m
# CONFIG_ARPD is not set
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
-CONFIG_IP_DCCP_CCID2=m
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
#
# Network testing
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
CONFIG_ATA_OVER_ETH=m
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_ATAPI=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
CONFIG_IDE_GD_ATA=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set
CONFIG_IDE_PROC_FS=y
CONFIG_SCSI_SRP_TGT_ATTRS=y
CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=m
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
CONFIG_ATARI_SCSI=y
# CONFIG_ATARI_SCSI_TOSHIBA_DELAY is not set
# CONFIG_ATARI_SCSI_RESET_BOOT is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID1=m
# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_DELAY is not set
CONFIG_DM_UEVENT=y
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
CONFIG_MACVLAN=m
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-CONFIG_ATARILANCE=m
+CONFIG_ATARILANCE=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
# CONFIG_PLIP is not set
CONFIG_PPP=m
CONFIG_ATARI_KBD_CORE=y
CONFIG_KEYBOARD_ATARI=y
CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2=m
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_SERIO=y
# CONFIG_SERIO_SERPORT is not set
# CONFIG_SERIO_PARKBD is not set
-CONFIG_SERIO_LIBPS2=y
+CONFIG_SERIO_LIBPS2=m
# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set
# Non-8250 serial port support
#
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_PRINTER=m
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
#
# Character devices
#
-CONFIG_ATARI_MFPSER=m
-CONFIG_ATARI_MIDI=m
+CONFIG_ATARI_MFPSER=y
+CONFIG_ATARI_MIDI=y
CONFIG_ATARI_DSP56K=m
+CONFIG_SERIAL_CONSOLE=y
#
# File systems
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
# CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
# CONFIG_QFMT_V1 is not set
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
CONFIG_AFFS_FS=m
CONFIG_HFS_FS=m
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
CONFIG_MINIX_FS=y
# CONFIG_OMFS_FS is not set
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=m
+CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
+CONFIG_NFS_V4=y
+# CONFIG_ROOT_NFS is not set
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
# CONFIG_NFSD_V3_ACL is not set
# CONFIG_NFSD_V4 is not set
-CONFIG_LOCKD=m
+CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=m
CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=m
-# CONFIG_SUNRPC_REGISTER_V4 is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
CONFIG_SMB_NLS_DEFAULT=y
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
#
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
#
# Block modes
#
-CONFIG_CRYPTO_CBC=m
+CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CTR=m
CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_ECB=m
#
CONFIG_CRYPTO_CRC32C=m
CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_CAMELLIA=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_DES=m
+CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_SALSA20=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
#
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_LZO_COMPRESS=m
CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec 2 20:27:45 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:47:59 2009
#
CONFIG_M68K=y
CONFIG_MMU=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
# CONFIG_FREEZER is not set
#
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
#
# General setup
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
-CONFIG_IP_DCCP_CCID2=m
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
#
# Network testing
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
CONFIG_ATA_OVER_ETH=m
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
CONFIG_SCSI_SRP_TGT_ATTRS=y
CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=m
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
CONFIG_53C700_BE_BUS=y
# CONFIG_SCSI_DEBUG is not set
CONFIG_BVME6000_SCSI=y
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID1=m
# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_DELAY is not set
CONFIG_DM_UEVENT=y
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
CONFIG_MACVLAN=m
CONFIG_NET_ETHERNET=y
# CONFIG_MII is not set
CONFIG_BVME6000_NET=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
CONFIG_PPP=m
# CONFIG_PPP_MULTILINK is not set
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# Non-8250 serial port support
#
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
#
# Character devices
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
# CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
# CONFIG_QFMT_V1 is not set
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
CONFIG_AFFS_FS=m
CONFIG_HFS_FS=m
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
CONFIG_MINIX_FS=y
# CONFIG_OMFS_FS is not set
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
#
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
#
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=m
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_LZO_COMPRESS=m
CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec 2 20:27:46 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:48:01 2009
#
CONFIG_M68K=y
CONFIG_MMU=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
# CONFIG_FREEZER is not set
#
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
#
# General setup
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
-CONFIG_IP_DCCP_CCID2=m
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
#
# Network testing
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
CONFIG_ATA_OVER_ETH=m
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
CONFIG_SCSI_SRP_TGT_ATTRS=y
CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=m
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID1=m
# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_DELAY is not set
CONFIG_DM_UEVENT=y
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
CONFIG_MACVLAN=m
CONFIG_NET_ETHERNET=y
# CONFIG_MII is not set
CONFIG_HPLANCE=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
CONFIG_PPP=m
# CONFIG_PPP_MULTILINK is not set
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# Non-8250 serial port support
#
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
#
# Character devices
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
# CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
# CONFIG_QFMT_V1 is not set
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
CONFIG_AFFS_FS=m
CONFIG_HFS_FS=m
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
CONFIG_MINIX_FS=y
# CONFIG_OMFS_FS is not set
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
#
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
#
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_LZO_COMPRESS=m
CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec 2 20:27:47 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:48:03 2009
#
CONFIG_M68K=y
CONFIG_MMU=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
# CONFIG_FREEZER is not set
#
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
#
# General setup
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
-CONFIG_IP_DCCP_CCID2=m
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
#
# Network testing
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
# CONFIG_MTD is not set
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
+CONFIG_BLK_DEV_SWIM=y
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_ATA_OVER_ETH=m
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_ATAPI=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
CONFIG_IDE_GD_ATA=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set
CONFIG_IDE_PROC_FS=y
CONFIG_SCSI_SRP_TGT_ATTRS=y
CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=m
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
CONFIG_MAC_SCSI=y
CONFIG_SCSI_MAC_ESP=y
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID1=m
# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=m
CONFIG_INPUT_ADBHID=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
CONFIG_MACVLAN=m
CONFIG_MACSONIC=m
CONFIG_MACMACE=y
# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
CONFIG_PPP=m
# CONFIG_PPP_MULTILINK is not set
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# Non-8250 serial port support
#
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
#
# Character devices
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
# CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
# CONFIG_QFMT_V1 is not set
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
CONFIG_AFFS_FS=m
CONFIG_HFS_FS=y
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
CONFIG_MINIX_FS=y
# CONFIG_OMFS_FS is not set
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=m
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
#
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
#
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_LZO_COMPRESS=m
CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec 2 20:27:48 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:48:06 2009
#
CONFIG_M68K=y
CONFIG_MMU=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
# CONFIG_FREEZER is not set
#
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
#
# General setup
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
-CONFIG_IP_DCCP_CCID2=m
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
#
# Network testing
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
CONFIG_BLK_DEV=y
CONFIG_AMIGA_FLOPPY=y
CONFIG_ATARI_FLOPPY=y
+CONFIG_BLK_DEV_SWIM=y
CONFIG_AMIGA_Z2RAM=y
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_ATA_OVER_ETH=m
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_ATAPI=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
CONFIG_IDE_GD_ATA=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set
CONFIG_IDE_PROC_FS=y
#
# CONFIG_BLK_DEV_PLATFORM is not set
CONFIG_BLK_DEV_GAYLE=y
-CONFIG_BLK_DEV_IDEDOUBLER=y
CONFIG_BLK_DEV_BUDDHA=y
CONFIG_BLK_DEV_FALCON_IDE=y
CONFIG_BLK_DEV_MAC_IDE=y
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_IN2000 is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DTC3280 is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GENERIC_NCR5380 is not set
CONFIG_BVME6000_SCSI=y
CONFIG_SUN3X_ESP=y
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID1=m
# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=m
CONFIG_INPUT_ADBHID=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
CONFIG_MACVLAN=m
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-CONFIG_ARIADNE=m
-CONFIG_A2065=m
-CONFIG_HYDRA=m
-CONFIG_ZORRO8390=m
-CONFIG_APNE=m
+CONFIG_ARIADNE=y
+CONFIG_A2065=y
+CONFIG_HYDRA=y
+CONFIG_ZORRO8390=y
+CONFIG_APNE=y
CONFIG_MAC8390=y
-CONFIG_MAC89x0=m
-CONFIG_MACSONIC=m
+CONFIG_MAC89x0=y
+CONFIG_MACSONIC=y
CONFIG_MACMACE=y
CONFIG_MVME147_NET=y
CONFIG_MVME16x_NET=y
CONFIG_BVME6000_NET=y
-CONFIG_ATARILANCE=m
+CONFIG_ATARILANCE=y
CONFIG_SUN3LANCE=y
CONFIG_HPLANCE=y
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_ETHOC is not set
# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_DNET is not set
# CONFIG_AT1700 is not set
# CONFIG_DEPCA is not set
# CONFIG_HP100 is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
# CONFIG_PLIP is not set
CONFIG_PPP=m
CONFIG_KEYBOARD_HIL_OLD=y
CONFIG_KEYBOARD_HIL=y
CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2=m
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_AMIGA=m
CONFIG_MOUSE_ATARI=m
# CONFIG_MOUSE_VSXXXAA is not set
-CONFIG_MOUSE_HIL=m
+CONFIG_MOUSE_HIL=y
CONFIG_INPUT_JOYSTICK=y
# CONFIG_JOYSTICK_ANALOG is not set
# CONFIG_JOYSTICK_A3D is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_M68K_BEEP=m
# CONFIG_INPUT_UINPUT is not set
-CONFIG_HP_SDC_RTC=m
+CONFIG_HP_SDC_RTC=y
#
# Hardware I/O ports
#
CONFIG_SERIO=y
# CONFIG_SERIO_SERPORT is not set
-CONFIG_SERIO_Q40KBD=m
+CONFIG_SERIO_Q40KBD=y
# CONFIG_SERIO_PARKBD is not set
CONFIG_HP_SDC=y
CONFIG_HIL_MLC=y
-CONFIG_SERIO_LIBPS2=y
+CONFIG_SERIO_LIBPS2=m
# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set
CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_DEVKMEM is not set
# CONFIG_SERIAL_NONSTANDARD is not set
-CONFIG_A2232=m
+CONFIG_A2232=y
#
# Serial drivers
# Non-8250 serial port support
#
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_PRINTER=m
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
CONFIG_NVRAM=y
-CONFIG_GEN_RTC=m
+CONFIG_GEN_RTC=y
CONFIG_GEN_RTC_X=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
#
# Character devices
#
-CONFIG_ATARI_MFPSER=m
-CONFIG_ATARI_MIDI=m
+CONFIG_ATARI_MFPSER=y
+CONFIG_ATARI_MIDI=y
CONFIG_ATARI_DSP56K=m
CONFIG_AMIGA_BUILTIN_SERIAL=y
CONFIG_MULTIFACE_III_TTY=m
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
# CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
# CONFIG_QFMT_V1 is not set
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
CONFIG_AFFS_FS=m
CONFIG_HFS_FS=y
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
CONFIG_MINIX_FS=y
# CONFIG_OMFS_FS is not set
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
#
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
#
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_LZO_COMPRESS=m
CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec 2 20:27:50 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:48:08 2009
#
CONFIG_M68K=y
CONFIG_MMU=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
# CONFIG_FREEZER is not set
#
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
#
# General setup
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
-CONFIG_IP_DCCP_CCID2=m
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
#
# Network testing
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
CONFIG_ATA_OVER_ETH=m
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
CONFIG_SCSI_SRP_TGT_ATTRS=y
CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=m
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
CONFIG_MVME147_SCSI=y
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID1=m
# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_DELAY is not set
CONFIG_DM_UEVENT=y
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
CONFIG_MACVLAN=m
CONFIG_NET_ETHERNET=y
# CONFIG_MII is not set
CONFIG_MVME147_NET=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
CONFIG_PPP=m
# CONFIG_PPP_MULTILINK is not set
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# Non-8250 serial port support
#
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
#
# Character devices
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
# CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
# CONFIG_QFMT_V1 is not set
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
CONFIG_AFFS_FS=m
CONFIG_HFS_FS=m
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
CONFIG_MINIX_FS=y
# CONFIG_OMFS_FS is not set
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
#
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
#
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_LZO_COMPRESS=m
CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec 2 20:27:51 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:48:10 2009
#
CONFIG_M68K=y
CONFIG_MMU=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
# CONFIG_FREEZER is not set
#
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
#
# General setup
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
-CONFIG_IP_DCCP_CCID2=m
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
#
# Network testing
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
CONFIG_ATA_OVER_ETH=m
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
CONFIG_SCSI_SRP_TGT_ATTRS=y
CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=m
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
CONFIG_53C700_BE_BUS=y
# CONFIG_SCSI_DEBUG is not set
CONFIG_MVME16x_SCSI=y
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID1=m
# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_DELAY is not set
CONFIG_DM_UEVENT=y
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
CONFIG_MACVLAN=m
CONFIG_NET_ETHERNET=y
# CONFIG_MII is not set
CONFIG_MVME16x_NET=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
CONFIG_PPP=m
# CONFIG_PPP_MULTILINK is not set
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# Non-8250 serial port support
#
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
#
# Character devices
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
# CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
# CONFIG_QFMT_V1 is not set
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
CONFIG_AFFS_FS=m
CONFIG_HFS_FS=m
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
CONFIG_MINIX_FS=y
# CONFIG_OMFS_FS is not set
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
#
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
#
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_LZO_COMPRESS=m
CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec 2 20:27:52 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:48:13 2009
#
CONFIG_M68K=y
CONFIG_MMU=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
# CONFIG_FREEZER is not set
#
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
#
# General setup
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
-CONFIG_IP_DCCP_CCID2=m
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
#
# Network testing
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
CONFIG_ATA_OVER_ETH=m
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_ATAPI=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
CONFIG_IDE_GD_ATA=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set
CONFIG_IDE_PROC_FS=y
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_IN2000 is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DTC3280 is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GENERIC_NCR5380 is not set
# CONFIG_SCSI_T128 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID1=m
# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_DELAY is not set
CONFIG_DM_UEVENT=y
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
CONFIG_MACVLAN=m
# CONFIG_MII is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_ETHOC is not set
# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_DNET is not set
# CONFIG_AT1700 is not set
# CONFIG_DEPCA is not set
# CONFIG_HP100 is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
CONFIG_PPP=m
# CONFIG_PPP_MULTILINK is not set
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# Non-8250 serial port support
#
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
#
# Character devices
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
# CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
# CONFIG_QFMT_V1 is not set
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
CONFIG_AFFS_FS=m
CONFIG_HFS_FS=m
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
CONFIG_MINIX_FS=y
# CONFIG_OMFS_FS is not set
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
#
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
#
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_LZO_COMPRESS=m
CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec 2 20:27:53 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:48:16 2009
#
CONFIG_M68K=y
CONFIG_MMU=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
# CONFIG_FREEZER is not set
#
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
#
# General setup
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
-CONFIG_IP_DCCP_CCID2=m
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
#
# Network testing
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
CONFIG_ATA_OVER_ETH=m
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
CONFIG_SCSI_SRP_TGT_ATTRS=y
CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=m
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
CONFIG_SUN3_SCSI=y
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID1=m
# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_DELAY is not set
CONFIG_DM_UEVENT=y
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
CONFIG_MACVLAN=m
# CONFIG_MII is not set
CONFIG_SUN3LANCE=y
CONFIG_SUN3_82586=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
CONFIG_PPP=m
# CONFIG_PPP_MULTILINK is not set
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# Non-8250 serial port support
#
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
#
# Character devices
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
# CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
# CONFIG_QFMT_V1 is not set
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
CONFIG_AFFS_FS=m
CONFIG_HFS_FS=m
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
CONFIG_MINIX_FS=y
# CONFIG_OMFS_FS is not set
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
#
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
#
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_LZO_COMPRESS=m
CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
+CONFIG_NLATTR=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc7
-# Tue Dec 2 20:27:54 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed Apr 22 20:48:20 2009
#
CONFIG_M68K=y
CONFIG_MMU=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
# CONFIG_FREEZER is not set
#
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
#
# General setup
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_HL=m
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
-CONFIG_IP_DCCP_CCID2=m
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3 is not set
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
#
# Network testing
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
CONFIG_ATA_OVER_ETH=m
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
CONFIG_SCSI_SRP_TGT_ATTRS=y
CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=m
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
CONFIG_SUN3X_ESP=y
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID1=m
# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID456=m
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=m
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_DELAY is not set
CONFIG_DM_UEVENT=y
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
CONFIG_MACVLAN=m
CONFIG_NET_ETHERNET=y
# CONFIG_MII is not set
CONFIG_SUN3LANCE=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
CONFIG_PPP=m
# CONFIG_PPP_MULTILINK is not set
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# Non-8250 serial port support
#
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
#
# Character devices
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_OCFS2_FS_STATS is not set
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
# CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_COMPAT_JBD is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
# CONFIG_QFMT_V1 is not set
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
CONFIG_AFFS_FS=m
CONFIG_HFS_FS=m
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
CONFIG_MINIX_FS=y
# CONFIG_OMFS_FS is not set
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
#
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
#
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
CONFIG_CRC_T10DIF=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_LZO_COMPRESS=m
CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
#define __NR_dup3 326
#define __NR_pipe2 327
#define __NR_inotify_init1 328
+#define __NR_preadv 329
+#define __NR_pwritev 330
#ifdef __KERNEL__
-#define NR_syscalls 329
+#define NR_syscalls 331
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
.long sys_dup3
.long sys_pipe2
.long sys_inotify_init1
+ .long sys_preadv
+ .long sys_pwritev /* 330 */
#endif
.endm
-.section ".text.head","ax"
+__HEAD
ENTRY(_stext)
/*
* Version numbers of the bootinfo interface
#include <linux/linkage.h>
+#include <linux/init.h>
#include <asm/entry.h>
#include <asm/page.h>
.globl kernel_pg_dir
.equ kernel_pg_dir,kernel_pmd_table
- .section .text.head
+ __HEAD
ENTRY(_stext)
ENTRY(_start)
. = 0x1000;
_text = .; /* Text and read-only data */
.text : {
- *(.text.head)
+ HEAD_TEXT
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
. = 0xE002000;
_text = .; /* Text and read-only data */
.text : {
- *(.text.head)
+ HEAD_TEXT
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
config NO_DMA
bool
+ depends on !COLDFIRE
default y
config FPU
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc1
+# Linux kernel version: 2.6.30-rc2
#
CONFIG_M68K=y
# CONFIG_MMU is not set
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_TIME_LOW_RES=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_NO_IOPORT=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
-# CONFIG_UID16 is not set
-# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
# CONFIG_EPOLL is not set
# CONFIG_SIGNALFD is not set
# CONFIG_TIMERFD is not set
# CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
+# CONFIG_COMPAT_BRK is not set
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
-# CONFIG_HAVE_OPROFILE is not set
-# CONFIG_HAVE_KPROBES is not set
-# CONFIG_HAVE_KRETPROBES is not set
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
+# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
# CONFIG_DEFAULT_CFQ is not set
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_FREEZER is not set
#
# Processor type and features
# CONFIG_ROM is not set
CONFIG_RAMKERNEL=y
# CONFIG_ROMKERNEL is not set
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_VIRT_TO_BUS=y
+# CONFIG_UNEVICTABLE_LRU is not set
CONFIG_ISA_DMA_API=y
-#
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-# CONFIG_PCI is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-
#
# Executable file formats
#
CONFIG_BINFMT_FLAT=y
# CONFIG_BINFMT_ZFLAT is not set
# CONFIG_BINFMT_SHARED_FLAT is not set
-# CONFIG_BINFMT_AOUT is not set
+# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Power management options
#
# CONFIG_PM is not set
-
-#
-# Networking
-#
CONFIG_NET=y
#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
#
# RAM/ROM/Flash chip drivers
#
-CONFIG_MTD_CFI=y
+# CONFIG_MTD_CFI is not set
# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
-CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=y
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_UCLINUX=y
# CONFIG_MTD_PLATRAM is not set
# CONFIG_MTD_NAND is not set
# CONFIG_MTD_ONENAND is not set
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
#
# UBI - Unsorted block images
#
# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_MD is not set
CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
# CONFIG_MII is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
CONFIG_FEC=y
# CONFIG_FEC2 is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# Character devices
#
# CONFIG_VT is not set
-# CONFIG_DEVKMEM is not set
+CONFIG_DEVKMEM=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_COLDFIRE is not set
CONFIG_SERIAL_MCF=y
CONFIG_SERIAL_MCF_BAUDRATE=115200
CONFIG_SERIAL_MCF_CONSOLE=y
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
+# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
#
# Multimedia drivers
#
-# CONFIG_DAB is not set
+CONFIG_DAB=y
#
# Graphics support
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
# CONFIG_SOUND is not set
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_FILE_LOCKING is not set
# CONFIG_XFS_FS is not set
+# CONFIG_BTRFS_FS is not set
# CONFIG_DNOTIFY is not set
# CONFIG_INOTIFY is not set
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_SYSFS is not set
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_JFFS2_FS is not set
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=y
+# CONFIG_ROMFS_BACKED_BY_BLOCK is not set
+CONFIG_ROMFS_BACKED_BY_MTD=y
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_MTD=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
# CONFIG_NETWORK_FILESYSTEMS is not set
#
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
# CONFIG_SAMPLES is not set
CONFIG_FULLDEBUG=y
# CONFIG_HIGHPROFILE is not set
-# CONFIG_BOOTPARAM is not set
+CONFIG_BOOTPARAM=y
+CONFIG_BOOTPARAM_STRING="root=/dev/mtdblock0"
# CONFIG_NO_KERNEL_MSG is not set
# CONFIG_BDM_DISABLE is not set
# Security options
#
# CONFIG_KEYS is not set
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc1
+# Linux kernel version: 2.6.30-rc2
+# Wed Apr 22 17:32:41 2009
#
CONFIG_M68K=y
# CONFIG_MMU is not set
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_TIME_LOW_RES=y
+# CONFIG_GENERIC_CLOCKEVENTS is not set
CONFIG_NO_IOPORT=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
# CONFIG_SYSVIPC is not set
+# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
-# CONFIG_UID16 is not set
-# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
# CONFIG_EPOLL is not set
# CONFIG_SIGNALFD is not set
# CONFIG_TIMERFD is not set
# CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
+# CONFIG_SLUB_DEBUG is not set
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
-# CONFIG_HAVE_OPROFILE is not set
-# CONFIG_HAVE_KPROBES is not set
-# CONFIG_HAVE_KRETPROBES is not set
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
+# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
# CONFIG_DEFAULT_CFQ is not set
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_FREEZER is not set
#
# Processor type and features
# CONFIG_ROM is not set
CONFIG_RAMKERNEL=y
# CONFIG_ROMKERNEL is not set
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_VIRT_TO_BUS=y
+# CONFIG_UNEVICTABLE_LRU is not set
CONFIG_ISA_DMA_API=y
-#
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-# CONFIG_PCI is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-
#
# Executable file formats
#
CONFIG_BINFMT_FLAT=y
# CONFIG_BINFMT_ZFLAT is not set
# CONFIG_BINFMT_SHARED_FLAT is not set
-# CONFIG_BINFMT_AOUT is not set
+# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Power management options
#
# CONFIG_PM is not set
-
-#
-# Networking
-#
-# CONFIG_NET is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
#
# Device Drivers
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
# CONFIG_MTD_NAND is not set
# CONFIG_MTD_ONENAND is not set
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
#
# UBI - Unsorted block images
#
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
+# CONFIG_MISC_DEVICES is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_SCSI_DMA is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=y
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+# CONFIG_PPP_ASYNC is not set
+# CONFIG_PPP_SYNC_TTY is not set
+# CONFIG_PPP_DEFLATE is not set
+# CONFIG_PPP_BSDCOMP is not set
+# CONFIG_PPP_MPPE is not set
+# CONFIG_PPPOE is not set
+# CONFIG_PPPOL2TP is not set
+# CONFIG_SLIP is not set
+CONFIG_SLHC=y
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
# CONFIG_PHONE is not set
#
# Character devices
#
# CONFIG_VT is not set
-# CONFIG_DEVKMEM is not set
+CONFIG_DEVKMEM=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_COLDFIRE is not set
CONFIG_SERIAL_MCF=y
CONFIG_SERIAL_MCF_BAUDRATE=19200
CONFIG_SERIAL_MCF_CONSOLE=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_HW_RANDOM is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
+# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
# Multimedia core support
#
# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
#
# Multimedia drivers
#
-# CONFIG_DAB is not set
+CONFIG_DAB=y
#
# Graphics support
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
# CONFIG_SOUND is not set
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_FILE_LOCKING is not set
# CONFIG_XFS_FS is not set
-# CONFIG_DNOTIFY is not set
-# CONFIG_INOTIFY is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_JFFS2_FS is not set
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=y
+# CONFIG_ROMFS_BACKED_BY_BLOCK is not set
+CONFIG_ROMFS_BACKED_BY_MTD=y
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_MTD=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+# CONFIG_NETWORK_FILESYSTEMS is not set
#
# Partition Types
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
# CONFIG_NLS is not set
+# CONFIG_DLM is not set
#
# Kernel hacking
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
# CONFIG_SAMPLES is not set
# CONFIG_FULLDEBUG is not set
# CONFIG_HIGHPROFILE is not set
-# CONFIG_BOOTPARAM is not set
+CONFIG_BOOTPARAM=y
+CONFIG_BOOTPARAM_STRING="root=/dev/mtdblock0"
# CONFIG_NO_KERNEL_MSG is not set
# CONFIG_BDM_DISABLE is not set
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
# CONFIG_CRC32 is not set
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
--- /dev/null
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.30-rc2
+# Wed Apr 22 17:17:30 2009
+#
+CONFIG_M68K=y
+# CONFIG_MMU is not set
+# CONFIG_FPU is not set
+CONFIG_ZONE_DMA=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_TIME_LOW_RES=y
+# CONFIG_GENERIC_CLOCKEVENTS is not set
+CONFIG_NO_IOPORT=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SYSVIPC is not set
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+# CONFIG_FUTEX is not set
+# CONFIG_EPOLL is not set
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_SLUB_DEBUG is not set
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_MODULES is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_FREEZER is not set
+
+#
+# Processor type and features
+#
+# CONFIG_M68328 is not set
+# CONFIG_M68EZ328 is not set
+# CONFIG_M68VZ328 is not set
+# CONFIG_M68360 is not set
+# CONFIG_M5206 is not set
+# CONFIG_M5206e is not set
+# CONFIG_M520x is not set
+# CONFIG_M523x is not set
+# CONFIG_M5249 is not set
+# CONFIG_M5271 is not set
+CONFIG_M5272=y
+# CONFIG_M5275 is not set
+# CONFIG_M528x is not set
+# CONFIG_M5307 is not set
+# CONFIG_M532x is not set
+# CONFIG_M5407 is not set
+CONFIG_COLDFIRE=y
+CONFIG_CLOCK_SET=y
+CONFIG_CLOCK_FREQ=66666666
+CONFIG_CLOCK_DIV=1
+
+#
+# Platform
+#
+# CONFIG_UC5272 is not set
+CONFIG_M5272C3=y
+# CONFIG_COBRA5272 is not set
+# CONFIG_CANCam is not set
+# CONFIG_SCALES is not set
+# CONFIG_NETtel is not set
+# CONFIG_CPU16B is not set
+# CONFIG_MOD5272 is not set
+CONFIG_FREESCALE=y
+CONFIG_4KSTACKS=y
+CONFIG_HZ=100
+
+#
+# RAM configuration
+#
+CONFIG_RAMBASE=0x00000000
+CONFIG_RAMSIZE=0x00800000
+CONFIG_VECTORBASE=0x00000000
+CONFIG_KERNELBASE=0x00020000
+CONFIG_RAMAUTOBIT=y
+# CONFIG_RAM8BIT is not set
+# CONFIG_RAM16BIT is not set
+# CONFIG_RAM32BIT is not set
+
+#
+# ROM configuration
+#
+# CONFIG_ROM is not set
+CONFIG_RAMKERNEL=y
+# CONFIG_ROMKERNEL is not set
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_VIRT_TO_BUS=y
+# CONFIG_UNEVICTABLE_LRU is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_FLAT=y
+# CONFIG_BINFMT_ZFLAT is not set
+# CONFIG_BINFMT_SHARED_FLAT is not set
+# CONFIG_HAVE_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_RAM=y
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_UCLINUX=y
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+CONFIG_FEC=y
+# CONFIG_FEC2 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_MCF=y
+CONFIG_SERIAL_MCF_BAUDRATE=19200
+CONFIG_SERIAL_MCF_CONSOLE=y
+# CONFIG_UNIX98_PTYS is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
+# CONFIG_GEN_RTC is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
+CONFIG_DAB=y
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_SOUND is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_FILE_LOCKING is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+CONFIG_ROMFS_FS=y
+# CONFIG_ROMFS_BACKED_BY_BLOCK is not set
+CONFIG_ROMFS_BACKED_BY_MTD=y
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_MTD=y
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+# CONFIG_NETWORK_FILESYSTEMS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+# CONFIG_SAMPLES is not set
+# CONFIG_FULLDEBUG is not set
+# CONFIG_HIGHPROFILE is not set
+CONFIG_BOOTPARAM=y
+CONFIG_BOOTPARAM_STRING="root=/dev/mtdblock0"
+# CONFIG_NO_KERNEL_MSG is not set
+# CONFIG_BDM_DISABLE is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc1
+# Linux kernel version: 2.6.30-rc2
+# Wed Apr 22 23:29:01 2009
#
CONFIG_M68K=y
# CONFIG_MMU is not set
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_TIME_LOW_RES=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_NO_IOPORT=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
-# CONFIG_UID16 is not set
-# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
# CONFIG_EPOLL is not set
# CONFIG_SIGNALFD is not set
# CONFIG_TIMERFD is not set
# CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
+# CONFIG_SLUB_DEBUG is not set
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
-# CONFIG_HAVE_OPROFILE is not set
-# CONFIG_HAVE_KPROBES is not set
-# CONFIG_HAVE_KRETPROBES is not set
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
+# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
# CONFIG_DEFAULT_CFQ is not set
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_FREEZER is not set
#
# Processor type and features
# CONFIG_ROM is not set
CONFIG_RAMKERNEL=y
# CONFIG_ROMKERNEL is not set
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_VIRT_TO_BUS=y
+# CONFIG_UNEVICTABLE_LRU is not set
CONFIG_ISA_DMA_API=y
-#
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-# CONFIG_PCI is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-
#
# Executable file formats
#
CONFIG_BINFMT_FLAT=y
# CONFIG_BINFMT_ZFLAT is not set
# CONFIG_BINFMT_SHARED_FLAT is not set
-# CONFIG_BINFMT_AOUT is not set
+# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Power management options
#
# CONFIG_PM is not set
-
-#
-# Networking
-#
CONFIG_NET=y
#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
# CONFIG_MTD_NAND is not set
# CONFIG_MTD_ONENAND is not set
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
#
# UBI - Unsorted block images
#
# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_MD is not set
CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
# CONFIG_MII is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
CONFIG_FEC=y
CONFIG_FEC2=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
CONFIG_PPP=y
# CONFIG_PPP_MULTILINK is not set
# Character devices
#
# CONFIG_VT is not set
-# CONFIG_DEVKMEM is not set
+CONFIG_DEVKMEM=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_COLDFIRE is not set
CONFIG_SERIAL_MCF=y
CONFIG_SERIAL_MCF_BAUDRATE=19200
CONFIG_SERIAL_MCF_CONSOLE=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_HW_RANDOM is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
+# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
#
# Multimedia drivers
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
# CONFIG_SOUND is not set
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_FILE_LOCKING is not set
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
# CONFIG_DNOTIFY is not set
# CONFIG_INOTIFY is not set
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_JFFS2_FS is not set
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=y
+# CONFIG_ROMFS_BACKED_BY_BLOCK is not set
+CONFIG_ROMFS_BACKED_BY_MTD=y
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_MTD=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-# CONFIG_NFS_FS is not set
-# CONFIG_NFSD is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+# CONFIG_NETWORK_FILESYSTEMS is not set
#
# Partition Types
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
# CONFIG_SAMPLES is not set
# CONFIG_FULLDEBUG is not set
# CONFIG_HIGHPROFILE is not set
-# CONFIG_BOOTPARAM is not set
+CONFIG_BOOTPARAM=y
+CONFIG_BOOTPARAM_STRING="root=/dev/mtdblock0"
# CONFIG_NO_KERNEL_MSG is not set
# CONFIG_BDM_DISABLE is not set
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
# CONFIG_CRC32 is not set
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc1
+# Linux kernel version: 2.6.30-rc2
#
CONFIG_M68K=y
# CONFIG_MMU is not set
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_TIME_LOW_RES=y
+# CONFIG_GENERIC_CLOCKEVENTS is not set
CONFIG_NO_IOPORT=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_USER_SCHED is not set
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
-# CONFIG_UID16 is not set
-# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
# CONFIG_EPOLL is not set
# CONFIG_SIGNALFD is not set
# CONFIG_TIMERFD is not set
# CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
+# CONFIG_SLUB_DEBUG is not set
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
-# CONFIG_HAVE_OPROFILE is not set
-# CONFIG_HAVE_KPROBES is not set
-# CONFIG_HAVE_KRETPROBES is not set
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
+# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
# CONFIG_DEFAULT_CFQ is not set
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_FREEZER is not set
#
# Processor type and features
#
# CONFIG_ARN5307 is not set
CONFIG_M5307C3=y
-# CONFIG_eLIA is not set
# CONFIG_SECUREEDGEMP3 is not set
# CONFIG_CLEOPATRA is not set
# CONFIG_NETtel is not set
CONFIG_FREESCALE=y
-# CONFIG_4KSTACKS is not set
+CONFIG_4KSTACKS=y
CONFIG_HZ=100
#
# CONFIG_ROM is not set
CONFIG_RAMKERNEL=y
# CONFIG_ROMKERNEL is not set
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_VIRT_TO_BUS=y
+# CONFIG_UNEVICTABLE_LRU is not set
CONFIG_ISA_DMA_API=y
-#
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-# CONFIG_PCI is not set
-# CONFIG_COMEMPCI is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-
#
# Executable file formats
#
CONFIG_BINFMT_FLAT=y
# CONFIG_BINFMT_ZFLAT is not set
# CONFIG_BINFMT_SHARED_FLAT is not set
-# CONFIG_BINFMT_AOUT is not set
+# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Power management options
#
# CONFIG_PM is not set
-
-#
-# Networking
-#
CONFIG_NET=y
#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_RAM=y
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_UCLINUX=y
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_MD is not set
CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
# CONFIG_MII is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
CONFIG_PPP=y
# CONFIG_PPP_MULTILINK is not set
# Character devices
#
# CONFIG_VT is not set
-# CONFIG_DEVKMEM is not set
+CONFIG_DEVKMEM=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_COLDFIRE is not set
CONFIG_SERIAL_MCF=y
CONFIG_SERIAL_MCF_BAUDRATE=19200
CONFIG_SERIAL_MCF_CONSOLE=y
CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
+# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
#
# Multimedia drivers
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
# CONFIG_DNOTIFY is not set
# CONFIG_INOTIFY is not set
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=y
+# CONFIG_ROMFS_BACKED_BY_BLOCK is not set
+CONFIG_ROMFS_BACKED_BY_MTD=y
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_MTD=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
# CONFIG_NETWORK_FILESYSTEMS is not set
#
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
# CONFIG_SAMPLES is not set
CONFIG_FULLDEBUG=y
# CONFIG_HIGHPROFILE is not set
-# CONFIG_BOOTPARAM is not set
+CONFIG_BOOTPARAM=y
+CONFIG_BOOTPARAM_STRING="root=/dev/mtdblock0"
# CONFIG_NO_KERNEL_MSG is not set
# CONFIG_BDM_DISABLE is not set
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
# CONFIG_CRC32 is not set
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc1
-# Wed May 7 10:25:16 2008
+# Linux kernel version: 2.6.30-rc2
+# Thu Apr 23 09:21:40 2009
#
CONFIG_M68K=y
# CONFIG_MMU is not set
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_TIME_LOW_RES=y
+# CONFIG_GENERIC_CLOCKEVENTS is not set
CONFIG_NO_IOPORT=y
-CONFIG_ARCH_SUPPORTS_AOUT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
-# CONFIG_UID16 is not set
-# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
# CONFIG_EPOLL is not set
# CONFIG_SIGNALFD is not set
# CONFIG_TIMERFD is not set
# CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
+CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
-# CONFIG_HAVE_OPROFILE is not set
-# CONFIG_HAVE_KPROBES is not set
-# CONFIG_HAVE_KRETPROBES is not set
-# CONFIG_HAVE_DMA_ATTRS is not set
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
-CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
# CONFIG_DEFAULT_CFQ is not set
CONFIG_DEFAULT_NOOP=y
CONFIG_DEFAULT_IOSCHED="noop"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_FREEZER is not set
#
# Processor type and features
# CONFIG_ROM is not set
CONFIG_RAMKERNEL=y
# CONFIG_ROMKERNEL is not set
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_VIRT_TO_BUS=y
+# CONFIG_UNEVICTABLE_LRU is not set
CONFIG_ISA_DMA_API=y
-#
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-# CONFIG_PCI is not set
-# CONFIG_COMEMPCI is not set
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-
#
# Executable file formats
#
CONFIG_BINFMT_FLAT=y
# CONFIG_BINFMT_ZFLAT is not set
# CONFIG_BINFMT_SHARED_FLAT is not set
-# CONFIG_BINFMT_AOUT is not set
+# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Power management options
#
# CONFIG_PM is not set
-
-#
-# Networking
-#
CONFIG_NET=y
#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_REDBOOT_PARTS is not set
# CONFIG_MTD_CMDLINE_PARTS is not set
# CONFIG_MTD_AR7_PARTS is not set
# CONFIG_MTD_NAND is not set
# CONFIG_MTD_ONENAND is not set
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
#
# UBI - Unsorted block images
#
# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_MD is not set
CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
# CONFIG_MII is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
CONFIG_PPP=y
# CONFIG_PPP_MULTILINK is not set
#
# Input device support
#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
+# CONFIG_INPUT is not set
#
# Hardware I/O ports
#
-# CONFIG_SERIO is not set
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
# CONFIG_VT is not set
-# CONFIG_DEVKMEM is not set
+CONFIG_DEVKMEM=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_COLDFIRE is not set
CONFIG_SERIAL_MCF=y
CONFIG_SERIAL_MCF_BAUDRATE=19200
CONFIG_SERIAL_MCF_CONSOLE=y
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
+# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
#
# Multimedia drivers
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
# CONFIG_SOUND is not set
-# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_FILE_LOCKING is not set
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
# CONFIG_DNOTIFY is not set
# CONFIG_INOTIFY is not set
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_JFFS2_FS is not set
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=y
+# CONFIG_ROMFS_BACKED_BY_BLOCK is not set
+CONFIG_ROMFS_BACKED_BY_MTD=y
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_MTD=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
# CONFIG_NETWORK_FILESYSTEMS is not set
#
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
# CONFIG_SAMPLES is not set
# CONFIG_FULLDEBUG is not set
# CONFIG_HIGHPROFILE is not set
-# CONFIG_BOOTPARAM is not set
+CONFIG_BOOTPARAM=y
+CONFIG_BOOTPARAM_STRING="root=/dev/mtdblock0"
# CONFIG_NO_KERNEL_MSG is not set
# CONFIG_BDM_DISABLE is not set
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
# CONFIG_CRC32 is not set
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
DEFINE(TASK_MM, offsetof(struct task_struct, mm));
DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm));
- /* offsets into the kernel_stat struct */
- DEFINE(STAT_IRQ, offsetof(struct kernel_stat, irqs));
-
/* offsets into the irq_cpustat_t struct */
DEFINE(CPUSTAT_SOFTIRQ_PENDING, offsetof(irq_cpustat_t, __softirq_pending));
DEFINE(PT_VECTOR, offsetof(struct pt_regs, pc) + 4);
#endif
- /* offsets into the kernel_stat struct */
- DEFINE(STAT_IRQ, offsetof(struct kernel_stat, irqs));
-
/* signal defines */
DEFINE(SIGSEGV, SIGSEGV);
DEFINE(SEGV_MAPERR, SEGV_MAPERR);
#include <linux/types.h>
#include <linux/mm.h>
-#include <linux/string.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
-#include <asm/io.h>
+#include <asm/cacheflush.h>
void *dma_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp)
free_pages((unsigned long)vaddr, get_order(size));
}
-void dma_sync_single_for_cpu(struct device *dev, dma_addr_t handle, size_t size, enum dma_data_direction dir)
+void dma_sync_single_for_device(struct device *dev, dma_addr_t handle,
+ size_t size, enum dma_data_direction dir)
{
+ switch (dir) {
+ case DMA_TO_DEVICE:
+ flush_dcache_range(handle, size);
+ break;
+ case DMA_FROM_DEVICE:
+ /* Should be clear already */
+ break;
+ default:
+ if (printk_ratelimit())
+ printk("dma_sync_single_for_device: unsupported dir %u\n", dir);
+ break;
+ }
+}
+
+EXPORT_SYMBOL(dma_sync_single_for_device);
+dma_addr_t dma_map_single(struct device *dev, void *addr, size_t size,
+ enum dma_data_direction dir)
+{
+ dma_addr_t handle = virt_to_phys(addr);
+ flush_dcache_range(handle, size);
+ return handle;
}
+EXPORT_SYMBOL(dma_map_single);
+dma_addr_t dma_map_page(struct device *dev, struct page *page,
+ unsigned long offset, size_t size,
+ enum dma_data_direction dir)
+{
+ dma_addr_t handle = page_to_phys(page) + offset;
+ dma_sync_single_for_device(dev, handle, size, dir);
+ return handle;
+}
+EXPORT_SYMBOL(dma_map_page);
.long sys_dup3
.long sys_pipe2
.long sys_inotify_init1
+ .long sys_preadv
+ .long sys_pwritev /* 330 */
.rept NR_syscalls-(.-sys_call_table)/4
.long sys_ni_syscall
. = ALIGN(4);
_sdata = . ;
DATA_DATA
+ . = ALIGN(32);
+ *(.data.cacheline_aligned)
. = ALIGN(8192) ;
*(.data.init_task)
_edata = . ;
m527x_fec_irq_init(0);
/* Set multi-function pins to ethernet mode for fec0 */
+#if defined(CONFIG_M5271)
+ v = readb(MCF_IPSBAR + 0x100047);
+ writeb(v | 0xf0, MCF_IPSBAR + 0x100047);
+#else
par = readw(MCF_IPSBAR + 0x100082);
writew(par | 0xf00, MCF_IPSBAR + 0x100082);
v = readb(MCF_IPSBAR + 0x100078);
writeb(v | 0xc0, MCF_IPSBAR + 0x100078);
+#endif
#ifdef CONFIG_FEC2
m527x_fec_irq_init(1);
/***************************************************************************/
-static cycle_t m68328_read_clk(void)
+static cycle_t m68328_read_clk(struct clocksource *cs)
{
unsigned long flags;
u32 cycles;
#define DMA_DTMR_CLK_DIV_16 (2 << 1)
#define DMA_DTMR_ENABLE (1 << 0)
-static cycle_t cf_dt_get_cycles(void)
+static cycle_t cf_dt_get_cycles(struct clocksource *cs)
{
return __raw_readl(DTCN0);
}
/***************************************************************************/
-static cycle_t pit_read_clk(void)
+static cycle_t pit_read_clk(struct clocksource *cs)
{
unsigned long flags;
u32 cycles;
/***************************************************************************/
-static cycle_t mcftmr_read_clk(void)
+static cycle_t mcftmr_read_clk(struct clocksource *cs)
{
unsigned long flags;
u32 cycles;
endif
CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_DIV) += -mno-xl-soft-div
CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_BARREL) += -mxl-barrel-shift
-CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_PCMP) += -mxl-pattern-compare
+CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_PCMP_INSTR) += -mxl-pattern-compare
CPUFLAGS-1 += $(call cc-option,-mcpu=v$(CPU_VER))
# The various CONFIG_XILINX cpu features options are integers 0/1/2...
# rather than bools y/n
-CFLAGS += $(CPUFLAGS-1)
-CFLAGS += $(CPUFLAGS-2)
# r31 holds current when in kernel mode
-CFLAGS += -ffixed-r31
+CFLAGS_KERNEL += -ffixed-r31 $(CPUFLAGS-1) $(CPUFLAGS-2)
LDFLAGS_BLOB := --format binary --oformat elf32-microblaze
-LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
+LIBGCC := $(shell $(CC) $(CFLAGS_KERNEL) -print-libgcc-file-name)
head-y := arch/microblaze/kernel/head.o
libs-y += arch/microblaze/lib/ $(LIBGCC)
#define __disable_dcache() _disable_dcache()
#define __invalidate_dcache(addr) _invalidate_dcache(addr)
-/* FIXME - I don't think this is right */
-#ifdef CONFIG_XILINX_UNCACHED_SHADOW
-#define UNCACHED_SHADOW_MASK (CONFIG_XILINX_ERAM_SIZE)
-#endif
-
#endif /* _ASM_MICROBLAZE_CACHE_H */
DECLARE_PER_CPU(unsigned int, ENTRY_SP); /* Saved SP on kernel entry */
DECLARE_PER_CPU(unsigned int, R11_SAVE); /* Temp variable for entry */
DECLARE_PER_CPU(unsigned int, CURRENT_SAVE); /* Saved current pointer */
-DECLARE_PER_CPU(unsigned int, SYSCALL_SAVE); /* Saved syscall number */
# endif /* __ASSEMBLY__ */
+/* noMMU hasn't any space for args */
+# define STATE_SAVE_ARG_SPACE (0)
+
#endif /* _ASM_MICROBLAZE_ENTRY_H */
asmlinkage void full_exception(struct pt_regs *regs, unsigned int type,
int fsr, int addr);
+void die(const char *str, struct pt_regs *fp, long err);
+void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr);
+
#if defined(CONFIG_XMON)
extern void xmon(struct pt_regs *regs);
extern int xmon_bpt(struct pt_regs *regs);
#include <asm/byteorder.h>
#include <asm/page.h>
#include <linux/types.h>
-#include <asm/page.h>
#define IO_SPACE_LIMIT (0xFFFFFFFF)
{},
};
-/* Platform drivers register/unregister */
-static inline int of_register_platform_driver(struct of_platform_driver *drv)
-{
- return of_register_driver(drv, &of_platform_bus_type);
-}
-static inline void of_unregister_platform_driver(struct of_platform_driver *drv)
-{
- of_unregister_driver(drv);
-}
-
/* Platform devices and busses creation */
extern struct of_device *of_platform_device_create(struct device_node *np,
const char *bus_id,
#include <asm/setup.h>
#include <asm/registers.h>
#include <asm/segment.h>
+#include <asm/entry.h>
+#include <asm/current.h>
# ifndef __ASSEMBLY__
/* from kernel/cpu/mb.c */
# endif /* __ASSEMBLY__ */
+#define task_pt_regs(tsk) \
+ (((struct pt_regs *)(THREAD_SIZE + task_stack_page(tsk))) - 1)
+
+/* Do necessary setup to start up a newly executed thread. */
+void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long usp);
+
/*
* User space process size: memory size
*
struct thread_struct { };
# define INIT_THREAD { }
-/* Do necessary setup to start up a newly executed thread. */
-static inline void start_thread(struct pt_regs *regs,
- unsigned long pc,
- unsigned long usp)
-{
- regs->pc = pc;
- regs->r1 = usp;
- regs->kernel_mode = 0;
-}
-
/* Free all resources held by a thread. */
static inline void release_thread(struct task_struct *dead_task)
{
*/
extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
-# define task_pt_regs(tsk) \
- (((struct pt_regs *)(THREAD_SIZE + task_stack_page(tsk))) - 1)
-
# define KSTK_EIP(tsk) (0)
# define KSTK_ESP(tsk) (0)
microblaze_reg_t ear;
microblaze_reg_t esr;
microblaze_reg_t fsr;
- int kernel_mode;
+ int pt_mode;
};
-#define kernel_mode(regs) ((regs)->kernel_mode)
+#define kernel_mode(regs) ((regs)->pt_mode)
#define user_mode(regs) (!kernel_mode(regs))
#define instruction_pointer(regs) ((regs)->pc)
#define SO_MARK 36
+#define SO_TIMESTAMPING 37
+#define SCM_TIMESTAMPING SO_TIMESTAMPING
+
#endif /* _ASM_MICROBLAZE_SOCKET_H */
#define __NR_sendmsg 360 /* new */
#define __NR_recvmsg 361 /* new */
#define __NR_accept04 362 /* new */
+#define __NR_preadv 363 /* new */
+#define __NR_pwritev 364 /* new */
-#define __NR_syscalls 363
+#define __NR_syscalls 365
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
DEFINE(PT_R29, offsetof(struct pt_regs, r29));
DEFINE(PT_R30, offsetof(struct pt_regs, r30));
DEFINE(PT_R31, offsetof(struct pt_regs, r31));
- DEFINE(PT_MODE, offsetof(struct pt_regs, kernel_mode));
+ DEFINE(PT_MODE, offsetof(struct pt_regs, pt_mode));
BLANK();
/* Magic offsets for PTRACE PEEK/POKE etc */
void _disable_dcache(void)
{
- if (cpuinfo.use_dcache) {
#if CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR
__asm__ __volatile__ (" \
msrclr r0, %0; \
: "i" (MSR_DCE) \
: "memory", "r12");
#endif
- }
}
void _invalidate_dcache(unsigned int addr)
{
- if (cpuinfo.use_dcache)
__asm__ __volatile__ (" \
wdc %0, r0" \
: \
int temp; /* for saving temp value */
get_pvr(&pvr);
+ CI(ver_code, VERSION);
+ if (!ci->ver_code) {
+ printk(KERN_ERR "ERROR: MB has broken PVR regs "
+ "-> use DTS setting\n");
+ return;
+ }
+
temp = PVR_USE_BARREL(pvr) | PVR_USE_MSR_INSTR(pvr) |\
PVR_USE_PCMP_INSTR(pvr) | PVR_USE_DIV(pvr);
if (ci->use_instr != temp)
CI(mmu, USE_MMU);
- CI(ver_code, VERSION);
-
CI(use_icache, USE_ICACHE);
CI(icache_tagbits, ICACHE_ADDR_TAG_BITS);
CI(icache_write, ICACHE_ALLOW_WR);
#include <asm/cpuinfo.h>
#include <asm/pvr.h>
-const static char family_string[] = CONFIG_XILINX_MICROBLAZE0_FAMILY;
-const static char cpu_ver_string[] = CONFIG_XILINX_MICROBLAZE0_HW_VER;
+static const char family_string[] = CONFIG_XILINX_MICROBLAZE0_FAMILY;
+static const char cpu_ver_string[] = CONFIG_XILINX_MICROBLAZE0_HW_VER;
#define err_printk(x) \
early_printk("ERROR: Microblaze " x "- different for kernel and DTS\n");
__func__);
set_cpuinfo_static(&cpuinfo, cpu);
break;
-/* FIXME I found weird behavior with MB 7.00.a/b
+/* FIXME I found weird behavior with MB 7.00.a/b 7.10.a
* please do not use FULL PVR with MMU */
case 1:
printk(KERN_INFO "%s: Using full CPU PVR support\n",
cpuinfo.hw_debug ? "yes" : "no");
count += seq_printf(m,
- "PVR-USR1:\t%x\n"
- "PVR-USR2:\t%x\n",
+ "PVR-USR1:\t%02x\n"
+ "PVR-USR2:\t%08x\n",
cpuinfo.pvr_user1,
cpuinfo.pvr_user2);
unsigned retries = 10000;
/* read status bit - 0x8 offset */
- while (retries-- && (in_be32(base_addr + 8) & (1 << 3)))
+ while (--retries && (in_be32(base_addr + 8) & (1 << 3)))
;
/* Only attempt the iowrite if we didn't timeout */
{
static atomic_t bus_no_reg_magic;
struct device_node *node = dev->node;
- char *name = dev->dev.bus_id;
const u32 *reg;
u64 addr;
int magic;
if (reg) {
addr = of_translate_address(node, reg);
if (addr != OF_BAD_ADDR) {
- snprintf(name, BUS_ID_SIZE,
- "%llx.%s", (unsigned long long)addr,
- node->name);
+ dev_set_name(&dev->dev, "%llx.%s",
+ (unsigned long long)addr, node->name);
return;
}
}
* counter (and pray...)
*/
magic = atomic_add_return(1, &bus_no_reg_magic);
- snprintf(name, BUS_ID_SIZE, "%s.%d", node->name, magic - 1);
+ dev_set_name(&dev->dev, "%s.%d", node->name, magic - 1);
}
EXPORT_SYMBOL(of_device_make_bus_id);
dev->dev.archdata.of_node = np;
if (bus_id)
- strlcpy(dev->dev.bus_id, bus_id, BUS_ID_SIZE);
+ dev_set_name(&dev->dev, bus_id);
else
of_device_make_bus_id(dev);
void show_regs(struct pt_regs *regs)
{
- printk(KERN_INFO " Registers dump: mode=%X\r\n", regs->kernel_mode);
+ printk(KERN_INFO " Registers dump: mode=%X\r\n", regs->pt_mode);
printk(KERN_INFO " r1=%08lX, r2=%08lX, r3=%08lX, r4=%08lX\n",
regs->r1, regs->r2, regs->r3, regs->r4);
printk(KERN_INFO " r5=%08lX, r6=%08lX, r7=%08lX, r8=%08lX\n",
regs->r29, regs->r30, regs->r31, regs->pc);
printk(KERN_INFO " msr=%08lX, ear=%08lX, esr=%08lX, fsr=%08lX\n",
regs->msr, regs->ear, regs->esr, regs->fsr);
- while (1)
- ;
}
void (*pm_idle)(void);
{
}
-/* FIXME - here will be a proposed change -> remove nr parameter */
-int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
+int copy_thread(unsigned long clone_flags, unsigned long usp,
unsigned long unused,
struct task_struct *p, struct pt_regs *regs)
{
int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
{
struct pt_regs regs;
- int ret;
memset(®s, 0, sizeof(regs));
/* store them in non-volatile registers */
regs.r6 = (unsigned long)arg;
local_save_flags(regs.msr);
regs.pc = (unsigned long)kernel_thread_helper;
- regs.kernel_mode = 1;
+ regs.pt_mode = 1;
- ret = do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0,
+ return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0,
®s, 0, NULL, NULL);
-
- return ret;
}
unsigned long get_wchan(struct task_struct *p)
/* TBD (used by procfs) */
return 0;
}
+
+/* Set up a thread for executing a new program */
+void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long usp)
+{
+ set_fs(USER_DS);
+ regs->pc = pc;
+ regs->r1 = usp;
+ regs->pt_mode = 0;
+}
#include <asm/system.h>
#include <asm/mmu.h>
#include <asm/pgtable.h>
-#include <linux/pci.h>
#include <asm/sections.h>
#include <asm/pci-bridge.h>
#include <linux/signal.h>
#include <linux/errno.h>
-#include <linux/ptrace.h>
#include <asm/processor.h>
#include <linux/uaccess.h>
#include <asm/asm-offsets.h>
#include <linux/uaccess.h>
#include <asm/pgtable.h>
#include <asm/pgalloc.h>
-#include <linux/signal.h>
#include <linux/syscalls.h>
#include <asm/cacheflush.h>
#include <asm/syscalls.h>
asmlinkage int sys_sigreturn(struct pt_regs *regs)
{
- struct sigframe *frame = (struct sigframe *)regs->r1;
+ struct sigframe *frame =
+ (struct sigframe *)(regs->r1 + STATE_SAVE_ARG_SPACE);
+
sigset_t set;
int rval;
asmlinkage int sys_rt_sigreturn(struct pt_regs *regs)
{
- struct rt_sigframe *frame = (struct rt_sigframe *)regs->r1;
+ struct rt_sigframe *frame =
+ (struct rt_sigframe *)(regs->r1 + STATE_SAVE_ARG_SPACE);
+
sigset_t set;
stack_t st;
int rval;
goto give_sigsegv;
/* Set up registers for signal handler */
- regs->r1 = (unsigned long) frame;
+ regs->r1 = (unsigned long) frame - STATE_SAVE_ARG_SPACE;
+
/* Signal handler args: */
regs->r5 = signal; /* Arg 0: signum */
regs->r6 = (unsigned long) &frame->sc; /* arg 1: sigcontext */
goto give_sigsegv;
/* Set up registers for signal handler */
- regs->r1 = (unsigned long) frame;
+ regs->r1 = (unsigned long) frame - STATE_SAVE_ARG_SPACE;
+
/* Signal handler args: */
regs->r5 = signal; /* arg 0: signum */
regs->r6 = (unsigned long) &frame->info; /* arg 1: siginfo */
#include <linux/module.h>
#include <linux/err.h>
#include <linux/fs.h>
-#include <linux/ipc.h>
#include <linux/semaphore.h>
-#include <linux/syscalls.h>
#include <linux/uaccess.h>
#include <linux/unistd.h>
ret = sys_shmctl(first, second, (struct shmid_ds *) ptr);
break;
}
- return -EINVAL;
+ return ret;
}
asmlinkage int sys_vfork(struct pt_regs *regs)
.long sys_sendmsg /* 360 */
.long sys_recvmsg
.long sys_ni_syscall
+ .long sys_ni_syscall
+ .long sys_ni_syscall
clockevents_register_device(&clockevent_microblaze_timer);
}
-static cycle_t microblaze_read(void)
+static cycle_t microblaze_read(struct clocksource *cs)
{
/* reading actual value of timer 1 */
return (cycle_t) (in_be32(TIMER_BASE + TCR1));
static int __init kstack_setup(char *s)
{
- kstack_depth_to_print = strict_strtoul(s, 0, 0);
+ kstack_depth_to_print = strict_strtoul(s, 0, NULL);
return 1;
}
config PAGE_SIZE_8KB
bool "8kB"
- depends on EXPERIMENTAL && CPU_R8000
+ depends on (EXPERIMENTAL && CPU_R8000) || CPU_CAVIUM_OCTEON
help
Using 8kB page size will result in higher performance kernel at
the price of higher memory consumption. This option is available
- only on the R8000 processor. Not that at the time of this writing
- this option is still high experimental; there are also issues with
- compatibility of user applications.
+ only on R8000 and cnMIPS processors. Note that you will need a
+ suitable Linux distribution to support this.
config PAGE_SIZE_16KB
bool "16kB"
all non-R3000 family processors. Note that you will need a suitable
Linux distribution to support this.
+config PAGE_SIZE_32KB
+ bool "32kB"
+ depends on CPU_CAVIUM_OCTEON
+ help
+ Using 32kB page size will result in higher performance kernel at
+ the price of higher memory consumption. This option is available
+ only on cnMIPS cores. Note that you will need a suitable Linux
+ distribution to support this.
+
config PAGE_SIZE_64KB
bool "64kB"
depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
endmenu
-config RWSEM_GENERIC_SPINLOCK
- bool
- default y
-
config LOCKDEP_SUPPORT
bool
default y
KBUILD_DEFCONFIG := ip22_defconfig
-cflags-y := -ffunction-sections
-
#
# Select the object file format to substitute into the linker script.
#
endif
endif
+cflags-y := -ffunction-sections
+cflags-y += $(call cc-option, -mno-check-zero-division)
+
ifdef CONFIG_32BIT
ld-emul = $(32bit-emul)
vmlinux-32 = vmlinux
extern int allow_au1k_wait; /* default off for CP0 Counter */
-static cycle_t au1x_counter1_read(void)
+static cycle_t au1x_counter1_read(struct clocksource *cs)
{
return au_readl(SYS_RTCREAD);
}
local_irq_restore(flags);
}
-static cycle_t octeon_cvmcount_read(void)
+static cycle_t octeon_cvmcount_read(struct clocksource *cs)
{
return read_c0_cvmcount();
}
int num;
if (BITS_PER_LONG == 32 &&
- __builtin_constant_p(cpu_has_mips_r) && cpu_has_mips_r) {
+ __builtin_constant_p(cpu_has_clo_clz) && cpu_has_clo_clz) {
__asm__(
" .set push \n"
" .set mips32 \n"
{
int r;
- if (__builtin_constant_p(cpu_has_mips_r) && cpu_has_mips_r) {
+ if (__builtin_constant_p(cpu_has_clo_clz) && cpu_has_clo_clz) {
__asm__("clz %0, %1" : "=r" (x) : "r" (x));
return 32 - x;
__wsum csum_partial_copy_from_user(const void __user *src, void *dst, int len,
__wsum sum, int *err_ptr)
{
- might_sleep();
+ might_fault();
return __csum_partial_copy_user((__force void *)src, dst,
len, sum, err_ptr);
}
__wsum csum_and_copy_to_user(const void *src, void __user *dst, int len,
__wsum sum, int *err_ptr)
{
- might_sleep();
+ might_fault();
if (access_ok(VERIFY_WRITE, dst, len))
return __csum_partial_copy_user(src, (__force void *)dst,
len, sum, err_ptr);
/*
* Architecture specific compatibility types
*/
-#include <linux/seccomp.h>
#include <linux/thread_info.h>
#include <linux/types.h>
#include <asm/page.h>
#define cpu_has_mips_r (cpu_has_mips32r1 | cpu_has_mips32r2 | \
cpu_has_mips64r1 | cpu_has_mips64r2)
+/*
+ * MIPS32, MIPS64, VR5500, IDT32332, IDT32334 and maybe a few other
+ * pre-MIPS32/MIPS53 processors have CLO, CLZ. For 64-bit kernels
+ * cpu_has_clo_clz also indicates the availability of DCLO and DCLZ.
+ */
+# ifndef cpu_has_clo_clz
+# define cpu_has_clo_clz cpu_has_mips_r
+# endif
+
#ifndef cpu_has_dsp
#define cpu_has_dsp (cpu_data[0].ases & MIPS_ASE_DSP)
#endif
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
-#ifndef _ASM_DIV64_H
-#define _ASM_DIV64_H
+#ifndef __ASM_DIV64_H
+#define __ASM_DIV64_H
-#include <linux/types.h>
+#include <asm-generic/div64.h>
-#if (_MIPS_SZLONG == 32)
+#if BITS_PER_LONG == 64
-#include <asm/compiler.h>
+#include <linux/types.h>
/*
* No traps on overflows for any of these...
*/
-#define do_div64_32(res, high, low, base) ({ \
- unsigned long __quot32, __mod32; \
- unsigned long __cf, __tmp, __tmp2, __i; \
- \
- __asm__(".set push\n\t" \
- ".set noat\n\t" \
- ".set noreorder\n\t" \
- "move %2, $0\n\t" \
- "move %3, $0\n\t" \
- "b 1f\n\t" \
- " li %4, 0x21\n" \
- "0:\n\t" \
- "sll $1, %0, 0x1\n\t" \
- "srl %3, %0, 0x1f\n\t" \
- "or %0, $1, %5\n\t" \
- "sll %1, %1, 0x1\n\t" \
- "sll %2, %2, 0x1\n" \
- "1:\n\t" \
- "bnez %3, 2f\n\t" \
- " sltu %5, %0, %z6\n\t" \
- "bnez %5, 3f\n" \
- "2:\n\t" \
- " addiu %4, %4, -1\n\t" \
- "subu %0, %0, %z6\n\t" \
- "addiu %2, %2, 1\n" \
- "3:\n\t" \
- "bnez %4, 0b\n\t" \
- " srl %5, %1, 0x1f\n\t" \
- ".set pop" \
- : "=&r" (__mod32), "=&r" (__tmp), \
- "=&r" (__quot32), "=&r" (__cf), \
- "=&r" (__i), "=&r" (__tmp2) \
- : "Jr" (base), "0" (high), "1" (low)); \
- \
- (res) = __quot32; \
- __mod32; })
-
-#define do_div(n, base) ({ \
- unsigned long long __quot; \
- unsigned long __mod; \
- unsigned long long __div; \
- unsigned long __upper, __low, __high, __base; \
- \
- __div = (n); \
- __base = (base); \
- \
- __high = __div >> 32; \
- __low = __div; \
- __upper = __high; \
- \
- if (__high) \
- __asm__("divu $0, %z2, %z3" \
- : "=h" (__upper), "=l" (__high) \
- : "Jr" (__high), "Jr" (__base) \
- : GCC_REG_ACCUM); \
- \
- __mod = do_div64_32(__low, __upper, __low, __base); \
- \
- __quot = __high; \
- __quot = __quot << 32 | __low; \
- (n) = __quot; \
- __mod; })
-
-#endif /* (_MIPS_SZLONG == 32) */
-
-#if (_MIPS_SZLONG == 64)
-
-/*
- * Hey, we're already 64-bit, no
- * need to play games..
- */
-#define do_div(n, base) ({ \
- unsigned long __quot; \
- unsigned int __mod; \
- unsigned long __div; \
- unsigned int __base; \
- \
- __div = (n); \
- __base = (base); \
- \
- __mod = __div % __base; \
- __quot = __div / __base; \
- \
- (n) = __quot; \
- __mod; })
+#define __div64_32(n, base) \
+({ \
+ unsigned long __cf, __tmp, __tmp2, __i; \
+ unsigned long __quot32, __mod32; \
+ unsigned long __high, __low; \
+ unsigned long long __n; \
+ \
+ __high = *__n >> 32; \
+ __low = __n; \
+ __asm__( \
+ " .set push \n" \
+ " .set noat \n" \
+ " .set noreorder \n" \
+ " move %2, $0 \n" \
+ " move %3, $0 \n" \
+ " b 1f \n" \
+ " li %4, 0x21 \n" \
+ "0: \n" \
+ " sll $1, %0, 0x1 \n" \
+ " srl %3, %0, 0x1f \n" \
+ " or %0, $1, %5 \n" \
+ " sll %1, %1, 0x1 \n" \
+ " sll %2, %2, 0x1 \n" \
+ "1: \n" \
+ " bnez %3, 2f \n" \
+ " sltu %5, %0, %z6 \n" \
+ " bnez %5, 3f \n" \
+ "2: \n" \
+ " addiu %4, %4, -1 \n" \
+ " subu %0, %0, %z6 \n" \
+ " addiu %2, %2, 1 \n" \
+ "3: \n" \
+ " bnez %4, 0b\n\t" \
+ " srl %5, %1, 0x1f\n\t" \
+ " .set pop" \
+ : "=&r" (__mod32), "=&r" (__tmp), \
+ "=&r" (__quot32), "=&r" (__cf), \
+ "=&r" (__i), "=&r" (__tmp2) \
+ : "Jr" (base), "0" (__high), "1" (__low)); \
+ \
+ (__n) = __quot32; \
+ __mod32; \
+})
-#endif /* (_MIPS_SZLONG == 64) */
+#endif /* BITS_PER_LONG == 64 */
-#endif /* _ASM_DIV64_H */
+#endif /* __ASM_DIV64_H */
enum dma_data_direction direction);
extern dma_addr_t dma_map_page(struct device *dev, struct page *page,
unsigned long offset, size_t size, enum dma_data_direction direction);
-extern void dma_unmap_page(struct device *dev, dma_addr_t dma_address,
- size_t size, enum dma_data_direction direction);
+
+static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address,
+ size_t size, enum dma_data_direction direction)
+{
+ dma_unmap_single(dev, dma_address, size, direction);
+}
+
extern void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
int nhwentries, enum dma_data_direction direction);
extern void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
return __virt_to_fix(vaddr);
}
+#define kmap_get_fixmap_pte(vaddr) \
+ pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k(vaddr), (vaddr)), (vaddr)), (vaddr))
+
/*
* Called from pgtable_init()
*/
__instruction_hazard(); \
} while (0)
-#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_CAVIUM_OCTEON) || \
- defined(CONFIG_CPU_R5500) || defined(CONFIG_MACH_ALCHEMY)
+#elif defined(CONFIG_MACH_ALCHEMY) || defined(CONFIG_CPU_CAVIUM_OCTEON) || \
+ defined(CONFIG_CPU_LOONGSON2) || defined(CONFIG_CPU_R10000) || \
+ defined(CONFIG_CPU_R5500)
/*
* R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer.
/* declarations for highmem.c */
extern unsigned long highstart_pfn, highend_pfn;
-extern pte_t *kmap_pte;
-extern pgprot_t kmap_prot;
extern pte_t *pkmap_page_table;
/*
#define flush_cache_kmaps() flush_cache_all()
+extern void kmap_init(void);
+
+#define kmap_prot PAGE_KERNEL
+
#endif /* __KERNEL__ */
#endif /* _ASM_HIGHMEM_H */
#ifdef CONFIG_SOC_AU1100
enum soc_au1100_ints {
AU1100_FIRST_INT = MIPS_CPU_IRQ_BASE + 8,
- AU1100_UART0_INT,
+ AU1100_UART0_INT = AU1100_FIRST_INT,
AU1100_UART1_INT,
AU1100_SD_INT,
AU1100_UART3_INT,
AU1000_RTC_MATCH0_INT,
AU1000_RTC_MATCH1_INT,
AU1000_RTC_MATCH2_INT,
-
- AU1200_NAND_INT = AU1200_FIRST_INT + 23,
+ AU1200_GPIO_203,
+ AU1200_NAND_INT,
AU1200_GPIO_204,
AU1200_GPIO_205,
AU1200_GPIO_206,
#define CONFIG_BLK_DEV_IDE_AU1XXX_BURSTABLE_ON 0
#endif
-#ifdef CONFIG_PM
-/*
- * This will enable the device to be powered up when write() or read()
- * is called. If this is not defined, the driver will return -EBUSY.
- */
-#define WAKE_ON_ACCESS 1
-
-typedef struct {
- spinlock_t lock; /* Used to block on state transitions */
- au1xxx_power_dev_t *dev; /* Power Managers device structure */
- unsigned stopped; /* Used to signal device is stopped */
-} pm_state;
-#endif
-
typedef struct {
u32 tx_dev_id, rx_dev_id, target_dev_id;
u32 tx_chan, rx_chan;
#endif
int irq;
u32 regbase;
-#ifdef CONFIG_PM
- pm_state pm;
-#endif
} _auide_hwif;
/******************************************************************************/
--- /dev/null
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2009 Wu Zhangjin <wuzj@lemote.com>
+ * Copyright (C) 2009 Philippe Vachon <philippe@cowpig.ca>
+ * Copyright (C) 2009 Zhang Le <r0bertz@gentoo.org>
+ *
+ * reference: /proc/cpuinfo,
+ * arch/mips/kernel/cpu-probe.c(cpu_probe_legacy),
+ * arch/mips/kernel/proc.c(show_cpuinfo),
+ * loongson2f user manual.
+ */
+
+#ifndef __ASM_MACH_LEMOTE_CPU_FEATURE_OVERRIDES_H
+#define __ASM_MACH_LEMOTE_CPU_FEATURE_OVERRIDES_H
+
+#define cpu_dcache_line_size() 32
+#define cpu_icache_line_size() 32
+#define cpu_scache_line_size() 32
+
+
+#define cpu_has_32fpr 1
+#define cpu_has_3k_cache 0
+#define cpu_has_4k_cache 1
+#define cpu_has_4kex 1
+#define cpu_has_64bits 1
+#define cpu_has_cache_cdex_p 0
+#define cpu_has_cache_cdex_s 0
+#define cpu_has_counter 1
+#define cpu_has_dc_aliases 1
+#define cpu_has_divec 0
+#define cpu_has_dsp 0
+#define cpu_has_ejtag 0
+#define cpu_has_fpu 1
+#define cpu_has_ic_fills_f_dc 0
+#define cpu_has_inclusive_pcaches 1
+#define cpu_has_llsc 1
+#define cpu_has_mcheck 0
+#define cpu_has_mdmx 0
+#define cpu_has_mips16 0
+#define cpu_has_mips32r1 0
+#define cpu_has_mips32r2 0
+#define cpu_has_mips3d 0
+#define cpu_has_mips64r1 0
+#define cpu_has_mips64r2 0
+#define cpu_has_mipsmt 0
+#define cpu_has_prefetch 0
+#define cpu_has_smartmips 0
+#define cpu_has_tlb 1
+#define cpu_has_tx39_cache 0
+#define cpu_has_userlocal 0
+#define cpu_has_vce 0
+#define cpu_has_vtag_icache 0
+#define cpu_has_watch 1
+#define cpu_icache_snoops_remote_store 1
+
+#endif /* __ASM_MACH_LEMOTE_CPU_FEATURE_OVERRIDES_H */
#else
#define PM_4K 0x00000000
+#define PM_8K 0x00002000
#define PM_16K 0x00006000
+#define PM_32K 0x0000e000
#define PM_64K 0x0001e000
+#define PM_128K 0x0003e000
#define PM_256K 0x0007e000
+#define PM_512K 0x000fe000
#define PM_1M 0x001fe000
+#define PM_2M 0x003fe000
#define PM_4M 0x007fe000
+#define PM_8M 0x00ffe000
#define PM_16M 0x01ffe000
+#define PM_32M 0x03ffe000
#define PM_64M 0x07ffe000
#define PM_256M 0x1fffe000
#define PM_1G 0x7fffe000
*/
#ifdef CONFIG_PAGE_SIZE_4KB
#define PM_DEFAULT_MASK PM_4K
+#elif defined(CONFIG_PAGE_SIZE_8KB)
+#define PM_DEFAULT_MASK PM_8K
#elif defined(CONFIG_PAGE_SIZE_16KB)
#define PM_DEFAULT_MASK PM_16K
+#elif defined(CONFIG_PAGE_SIZE_32KB)
+#define PM_DEFAULT_MASK PM_32K
#elif defined(CONFIG_PAGE_SIZE_64KB)
#define PM_DEFAULT_MASK PM_64K
#else
".set\tmips64\n\t" \
"dmfc0\t%M0, " #source "\n\t" \
"dsll\t%L0, %M0, 32\n\t" \
- "dsrl\t%M0, %M0, 32\n\t" \
- "dsrl\t%L0, %L0, 32\n\t" \
+ "dsra\t%M0, %M0, 32\n\t" \
+ "dsra\t%L0, %L0, 32\n\t" \
".set\tmips0" \
: "=r" (__val)); \
else \
".set\tmips64\n\t" \
"dmfc0\t%M0, " #source ", " #sel "\n\t" \
"dsll\t%L0, %M0, 32\n\t" \
- "dsrl\t%M0, %M0, 32\n\t" \
- "dsrl\t%L0, %L0, 32\n\t" \
+ "dsra\t%M0, %M0, 32\n\t" \
+ "dsra\t%L0, %L0, 32\n\t" \
".set\tmips0" \
: "=r" (__val)); \
local_irq_restore(__flags); \
set_c0_##name(unsigned int set) \
{ \
unsigned int res; \
+ unsigned int new; \
unsigned int omt; \
unsigned long flags; \
\
local_irq_save(flags); \
omt = __dmt(); \
res = read_c0_##name(); \
- res |= set; \
- write_c0_##name(res); \
+ new = res | set; \
+ write_c0_##name(new); \
__emt(omt); \
local_irq_restore(flags); \
\
clear_c0_##name(unsigned int clear) \
{ \
unsigned int res; \
+ unsigned int new; \
unsigned int omt; \
unsigned long flags; \
\
local_irq_save(flags); \
omt = __dmt(); \
res = read_c0_##name(); \
- res &= ~clear; \
- write_c0_##name(res); \
+ new = res & ~clear; \
+ write_c0_##name(new); \
__emt(omt); \
local_irq_restore(flags); \
\
} \
\
static inline unsigned int \
-change_c0_##name(unsigned int change, unsigned int new) \
+change_c0_##name(unsigned int change, unsigned int newbits) \
{ \
unsigned int res; \
+ unsigned int new; \
unsigned int omt; \
unsigned long flags; \
\
\
omt = __dmt(); \
res = read_c0_##name(); \
- res &= ~change; \
- res |= (new & change); \
- write_c0_##name(res); \
+ new = res & ~change; \
+ new |= (newbits & change); \
+ write_c0_##name(new); \
__emt(omt); \
local_irq_restore(flags); \
\
#ifdef CONFIG_PAGE_SIZE_16KB
#define PAGE_SHIFT 14
#endif
+#ifdef CONFIG_PAGE_SIZE_32KB
+#define PAGE_SHIFT 15
+#endif
#ifdef CONFIG_PAGE_SIZE_64KB
#define PAGE_SHIFT 16
#endif
#define PMD_ORDER 0
#define PTE_ORDER 0
#endif
+#ifdef CONFIG_PAGE_SIZE_32KB
+#define PGD_ORDER 0
+#define PUD_ORDER aieeee_attempt_to_allocate_pud
+#define PMD_ORDER 0
+#define PTE_ORDER 0
+#endif
#ifdef CONFIG_PAGE_SIZE_64KB
#define PGD_ORDER 0
#define PUD_ORDER aieeee_attempt_to_allocate_pud
TO_NODE_UNCAC((nasid), LAUNCH_OFFSET(nasid, slice))
#define LAUNCH_SIZE(nasid) KLD_LAUNCH(nasid)->size
-#define NMI_OFFSET(nasid, slice) \
+#define SN_NMI_OFFSET(nasid, slice) \
(KLD_NMI(nasid)->offset + \
KLD_NMI(nasid)->stride * (slice))
#define NMI_ADDR(nasid, slice) \
- TO_NODE_UNCAC((nasid), NMI_OFFSET(nasid, slice))
+ TO_NODE_UNCAC((nasid), SN_NMI_OFFSET(nasid, slice))
#define NMI_SIZE(nasid) KLD_NMI(nasid)->size
#define KLCONFIG_OFFSET(nasid) KLD_KLCONFIG(nasid)->offset
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
+ * Derived from IRIX <sys/SN/nmi.h>, Revision 1.5.
+ *
* Copyright (C) 1992 - 1997 Silicon Graphics, Inc.
*/
#ifndef __ASM_SN_NMI_H
#define __ASM_SN_NMI_H
-#ident "$Revision: 1.5 $"
-
#include <asm/sn/addrs.h>
/*
#ifdef CONFIG_PAGE_SIZE_16KB
#define THREAD_SIZE_ORDER (0)
#endif
+#ifdef CONFIG_PAGE_SIZE_32KB
+#define THREAD_SIZE_ORDER (0)
+#endif
#ifdef CONFIG_PAGE_SIZE_64KB
#define THREAD_SIZE_ORDER (0)
#endif
static inline int mips_clockevent_init(void)
{
-#ifdef CONFIG_CEVT_R4K
+#ifdef CONFIG_MIPS_MT_SMTC
+ extern int smtc_clockevent_init(void);
+
+ return smtc_clockevent_init();
+#elif defined(CONFIG_CEVT_R4K)
return r4k_clockevent_init();
#else
return -ENXIO;
#define __access_mask get_fs().seg
#define __access_ok(addr, size, mask) \
- (((signed long)((mask) & ((addr) | ((addr) + (size)) | __ua_size(size)))) == 0)
+({ \
+ unsigned long __addr = (unsigned long) (addr); \
+ unsigned long __size = size; \
+ unsigned long __mask = mask; \
+ unsigned long __ok; \
+ \
+ __chk_user_ptr(addr); \
+ __ok = (signed long)(__mask & (__addr | (__addr + __size) | \
+ __ua_size(__size))); \
+ __ok == 0; \
+})
#define access_ok(type, addr, size) \
- likely(__access_ok((unsigned long)(addr), (size), __access_mask))
+ likely(__access_ok((addr), (size), __access_mask))
/*
* put_user: - Write a simple value into user space.
({ \
int __gu_err; \
\
+ __chk_user_ptr(ptr); \
__get_user_common((x), size, ptr); \
__gu_err; \
})
int __gu_err = -EFAULT; \
const __typeof__(*(ptr)) __user * __gu_ptr = (ptr); \
\
+ might_fault(); \
if (likely(access_ok(VERIFY_READ, __gu_ptr, size))) \
__get_user_common((x), size, __gu_ptr); \
\
__typeof__(*(ptr)) __pu_val; \
int __pu_err = 0; \
\
+ __chk_user_ptr(ptr); \
__pu_val = (x); \
switch (size) { \
case 1: __put_user_asm("sb", ptr); break; \
__typeof__(*(ptr)) __pu_val = (x); \
int __pu_err = -EFAULT; \
\
+ might_fault(); \
if (likely(access_ok(VERIFY_WRITE, __pu_addr, size))) { \
switch (size) { \
case 1: __put_user_asm("sb", __pu_addr); break; \
const void *__cu_from; \
long __cu_len; \
\
- might_sleep(); \
__cu_to = (to); \
__cu_from = (from); \
__cu_len = (n); \
+ might_fault(); \
__cu_len = __invoke_copy_to_user(__cu_to, __cu_from, __cu_len); \
__cu_len; \
})
const void *__cu_from; \
long __cu_len; \
\
- might_sleep(); \
__cu_to = (to); \
__cu_from = (from); \
__cu_len = (n); \
- if (access_ok(VERIFY_WRITE, __cu_to, __cu_len)) \
+ if (access_ok(VERIFY_WRITE, __cu_to, __cu_len)) { \
+ might_fault(); \
__cu_len = __invoke_copy_to_user(__cu_to, __cu_from, \
__cu_len); \
+ } \
__cu_len; \
})
const void __user *__cu_from; \
long __cu_len; \
\
- might_sleep(); \
__cu_to = (to); \
__cu_from = (from); \
__cu_len = (n); \
+ might_fault(); \
__cu_len = __invoke_copy_from_user(__cu_to, __cu_from, \
__cu_len); \
__cu_len; \
const void __user *__cu_from; \
long __cu_len; \
\
- might_sleep(); \
__cu_to = (to); \
__cu_from = (from); \
__cu_len = (n); \
- if (access_ok(VERIFY_READ, __cu_from, __cu_len)) \
+ if (access_ok(VERIFY_READ, __cu_from, __cu_len)) { \
+ might_fault(); \
__cu_len = __invoke_copy_from_user(__cu_to, __cu_from, \
__cu_len); \
+ } \
__cu_len; \
})
-#define __copy_in_user(to, from, n) __copy_from_user(to, from, n)
+#define __copy_in_user(to, from, n) \
+({ \
+ void __user *__cu_to; \
+ const void __user *__cu_from; \
+ long __cu_len; \
+ \
+ __cu_to = (to); \
+ __cu_from = (from); \
+ __cu_len = (n); \
+ might_fault(); \
+ __cu_len = __invoke_copy_from_user(__cu_to, __cu_from, \
+ __cu_len); \
+ __cu_len; \
+})
#define copy_in_user(to, from, n) \
({ \
const void __user *__cu_from; \
long __cu_len; \
\
- might_sleep(); \
__cu_to = (to); \
__cu_from = (from); \
__cu_len = (n); \
if (likely(access_ok(VERIFY_READ, __cu_from, __cu_len) && \
- access_ok(VERIFY_WRITE, __cu_to, __cu_len))) \
+ access_ok(VERIFY_WRITE, __cu_to, __cu_len))) { \
+ might_fault(); \
__cu_len = __invoke_copy_from_user(__cu_to, __cu_from, \
__cu_len); \
+ } \
__cu_len; \
})
{
__kernel_size_t res;
- might_sleep();
+ might_fault();
__asm__ __volatile__(
"move\t$4, %1\n\t"
"move\t$5, $0\n\t"
{
long res;
- might_sleep();
+ might_fault();
__asm__ __volatile__(
"move\t$4, %1\n\t"
"move\t$5, %2\n\t"
{
long res;
- might_sleep();
+ might_fault();
__asm__ __volatile__(
"move\t$4, %1\n\t"
"move\t$5, %2\n\t"
{
long res;
- might_sleep();
+ might_fault();
__asm__ __volatile__(
"move\t$4, %1\n\t"
__MODULE_JAL(__strlen_user_nocheck_asm)
{
long res;
- might_sleep();
+ might_fault();
__asm__ __volatile__(
"move\t$4, %1\n\t"
__MODULE_JAL(__strlen_user_asm)
{
long res;
- might_sleep();
+ might_fault();
__asm__ __volatile__(
"move\t$4, %1\n\t"
"move\t$5, %2\n\t"
{
long res;
- might_sleep();
+ might_fault();
__asm__ __volatile__(
"move\t$4, %1\n\t"
"move\t$5, %2\n\t"
}
-int __cpuinit mips_clockevent_init(void)
+int __cpuinit smtc_clockevent_init(void)
{
uint64_t mips_freq = mips_hpt_frequency;
unsigned int cpu = smp_processor_id();
static struct txx9_tmr_reg __iomem *txx9_cs_tmrptr;
-static cycle_t txx9_cs_read(void)
+static cycle_t txx9_cs_read(struct clocksource *cs)
{
return __raw_readl(&txx9_cs_tmrptr->trr);
}
#include <asm/sibyte/sb1250.h>
-static cycle_t bcm1480_hpt_read(void)
+static cycle_t bcm1480_hpt_read(struct clocksource *cs)
{
return (cycle_t) __raw_readq(IOADDR(A_SCD_ZBBUS_CYCLE_COUNT));
}
#include <asm/dec/ioasic.h>
#include <asm/dec/ioasic_addrs.h>
-static cycle_t dec_ioasic_hpt_read(void)
+static cycle_t dec_ioasic_hpt_read(struct clocksource *cs)
{
return ioasic_read(IO_REG_FCTR);
}
while (!ds1287_timer_state())
;
- start = dec_ioasic_hpt_read();
+ start = dec_ioasic_hpt_read(&clocksource_dec);
while (i--)
while (!ds1287_timer_state())
;
- end = dec_ioasic_hpt_read();
+ end = dec_ioasic_hpt_read(&clocksource_dec);
freq = (end - start) * 10;
printk(KERN_INFO "I/O ASIC clock frequency %dHz\n", freq);
#include <asm/time.h>
-static cycle_t c0_hpt_read(void)
+static cycle_t c0_hpt_read(struct clocksource *cs)
{
return read_c0_count();
}
* The HPT is free running from SB1250_HPT_VALUE down to 0 then starts over
* again.
*/
-static cycle_t sb1250_hpt_read(void)
+static cycle_t sb1250_hpt_read(struct clocksource *cs)
{
unsigned int count;
* to just read by itself. So use jiffies to emulate a free
* running counter:
*/
-static cycle_t pit_read(void)
+static cycle_t pit_read(struct clocksource *cs)
{
unsigned long flags;
int count;
PTR sys_eventfd
PTR sys_fallocate
PTR sys_timerfd_create
- PTR sys_timerfd_gettime /* 5285 */
- PTR sys_timerfd_settime
+ PTR compat_sys_timerfd_gettime /* 5285 */
+ PTR compat_sys_timerfd_settime
PTR sys_signalfd4
PTR sys_eventfd2
PTR sys_epoll_create1
PTR sys_eventfd
PTR sys32_fallocate /* 4320 */
PTR sys_timerfd_create
- PTR sys_timerfd_gettime
- PTR sys_timerfd_settime
+ PTR compat_sys_timerfd_gettime
+ PTR compat_sys_timerfd_settime
PTR compat_sys_signalfd4
PTR sys_eventfd2 /* 4325 */
PTR sys_epoll_create1
return;
die_if_kernel("Unhandled kernel unaligned access", regs);
- send_sig(SIGSEGV, current, 1);
+ force_sig(SIGSEGV, current);
return;
sigbus:
die_if_kernel("Unhandled kernel unaligned access", regs);
- send_sig(SIGBUS, current, 1);
+ force_sig(SIGBUS, current);
return;
sigill:
die_if_kernel("Unhandled kernel unaligned access or invalid instruction", regs);
- send_sig(SIGILL, current, 1);
+ force_sig(SIGILL, current);
}
asmlinkage void do_ade(struct pt_regs *regs)
case PM_16K: return "16kb";
case PM_64K: return "64kb";
case PM_256K: return "256kb";
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+ case PM_8K: return "8kb";
+ case PM_32K: return "32kb";
+ case PM_128K: return "128kb";
+ case PM_512K: return "512kb";
+ case PM_2M: return "2Mb";
+ case PM_8M: return "8Mb";
+ case PM_32M: return "32Mb";
+#endif
#ifndef CONFIG_CPU_VR41XX
case PM_1M: return "1Mb";
case PM_4M: return "4Mb";
printk("Primary instruction cache %ldkB, %s, %s, linesize %d bytes.\n",
icache_size >> 10,
- cpu_has_vtag_icache ? "VIVT" : "VIPT",
+ c->icache.flags & MIPS_CACHE_VTAG ? "VIVT" : "VIPT",
way_string[c->icache.ways], c->icache.linesz);
printk("Primary data cache %ldkB, %s, %s, %s, linesize %d bytes\n",
unsigned long addr;
addr = (unsigned long) page_address(page) + offset;
- dma_cache_wback_inv(addr, size);
+ __dma_sync(addr, size, direction);
}
return plat_map_dma_mem_page(dev, page) + offset;
EXPORT_SYMBOL(dma_map_page);
-void dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
- enum dma_data_direction direction)
-{
- BUG_ON(direction == DMA_NONE);
-
- if (!plat_device_is_coherent(dev) && direction != DMA_TO_DEVICE) {
- unsigned long addr;
-
- addr = dma_addr_to_virt(dma_address);
- dma_cache_wback_inv(addr, size);
- }
-
- plat_unmap_dma_mem(dev, dma_address);
-}
-
-EXPORT_SYMBOL(dma_unmap_page);
-
void dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
enum dma_data_direction direction)
{
#include <linux/module.h>
#include <linux/highmem.h>
+#include <asm/fixmap.h>
#include <asm/tlbflush.h>
+static pte_t *kmap_pte;
+
+unsigned long highstart_pfn, highend_pfn;
+
void *__kmap(struct page *page)
{
void *addr;
return addr;
}
+EXPORT_SYMBOL(__kmap);
void __kunmap(struct page *page)
{
return;
kunmap_high(page);
}
+EXPORT_SYMBOL(__kunmap);
/*
* kmap_atomic/kunmap_atomic is significantly faster than kmap/kunmap because
#ifdef CONFIG_DEBUG_HIGHMEM
BUG_ON(!pte_none(*(kmap_pte - idx)));
#endif
- set_pte(kmap_pte-idx, mk_pte(page, kmap_prot));
+ set_pte(kmap_pte-idx, mk_pte(page, PAGE_KERNEL));
local_flush_tlb_one((unsigned long)vaddr);
return (void*) vaddr;
}
+EXPORT_SYMBOL(__kmap_atomic);
void __kunmap_atomic(void *kvaddr, enum km_type type)
{
pagefault_enable();
}
+EXPORT_SYMBOL(__kunmap_atomic);
/*
* This is the same as kmap_atomic() but can map memory that doesn't
debug_kmap_atomic(type);
idx = type + KM_TYPE_NR*smp_processor_id();
vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
- set_pte(kmap_pte-idx, pfn_pte(pfn, kmap_prot));
+ set_pte(kmap_pte-idx, pfn_pte(pfn, PAGE_KERNEL));
flush_tlb_one(vaddr);
return (void*) vaddr;
return pte_page(*pte);
}
-EXPORT_SYMBOL(__kmap);
-EXPORT_SYMBOL(__kunmap);
-EXPORT_SYMBOL(__kmap_atomic);
-EXPORT_SYMBOL(__kunmap_atomic);
+void __init kmap_init(void)
+{
+ unsigned long kmap_vstart;
+
+ /* cache the first kmap pte */
+ kmap_vstart = __fix_to_virt(FIX_KMAP_BEGIN);
+ kmap_pte = kmap_get_fixmap_pte(kmap_vstart);
+}
return 1UL << order;
}
-/*
- * These are almost like kmap_atomic / kunmap_atmic except they take an
- * additional address argument as the hint.
- */
-
-#define kmap_get_fixmap_pte(vaddr) \
- pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k(vaddr), (vaddr)), (vaddr)), (vaddr))
-
#ifdef CONFIG_MIPS_MT_SMTC
static pte_t *kmap_coherent_pte;
static void __init kmap_coherent_init(void)
}
}
-#ifdef CONFIG_HIGHMEM
-unsigned long highstart_pfn, highend_pfn;
-
-pte_t *kmap_pte;
-pgprot_t kmap_prot;
-
-static void __init kmap_init(void)
-{
- unsigned long kmap_vstart;
-
- /* cache the first kmap pte */
- kmap_vstart = __fix_to_virt(FIX_KMAP_BEGIN);
- kmap_pte = kmap_get_fixmap_pte(kmap_vstart);
-
- kmap_prot = PAGE_KERNEL;
-}
-#endif /* CONFIG_HIGHMEM */
-
void __init fixrange_init(unsigned long start, unsigned long end,
pgd_t *pgd_base)
{
#include <asm/r4kcache.h>
-int rm7k_tcache_enabled;
+static int rm7k_tcache_enabled;
/*
* Writeback and invalidate the primary cache dcache before DMA.
clear_c0_config(RM7K_CONF_SE);
}
-struct bcache_ops rm7k_sc_ops = {
+static struct bcache_ops rm7k_sc_ops = {
.bc_enable = rm7k_sc_enable,
.bc_disable = rm7k_sc_disable,
.bc_wback_inv = rm7k_sc_wback_inv,
static unsigned long cpj;
-static cycle_t hpt_read(void)
+static cycle_t hpt_read(struct clocksource *cs)
{
return read_c0_count2();
}
endchoice
-menu "Options for PMC-Sierra MSP chipsets"
- depends on PMC_MSP
-
-config PMC_MSP_EMBEDDED_ROOTFS
- bool "Root filesystem embedded in kernel image"
- select MTD
- select MTD_BLOCK
- select MTD_PMC_MSP_RAMROOT
- select MTD_RAM
-
-endmenu
-
config HYPERTRANSPORT
bool "Hypertransport Support for PMC-Sierra Yosemite"
depends on PMC_YOSEMITE
#include <linux/string.h>
#include <linux/interrupt.h>
#include <linux/mm.h>
-#ifdef CONFIG_CRAMFS
-#include <linux/cramfs_fs.h>
-#endif
-#ifdef CONFIG_SQUASHFS
-#include <linux/squashfs_fs.h>
-#endif
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
char *str;
unsigned int memsize;
unsigned int heaptop;
-#ifdef CONFIG_MTD_PMC_MSP_RAMROOT
- void *ramroot_start;
- unsigned long ramroot_size;
-#endif
int i;
str = prom_getenv(memsz_env);
i++; /* 3 */
mdesc[i].type = BOOT_MEM_RESERVED;
mdesc[i].base = CPHYSADDR((u32)_text);
-#ifdef CONFIG_MTD_PMC_MSP_RAMROOT
- if (get_ramroot(&ramroot_start, &ramroot_size)) {
- /*
- * Rootfs in RAM -- follows kernel
- * Combine rootfs image with kernel block so a
- * page (4k) isn't wasted between memory blocks
- */
- mdesc[i].size = CPHYSADDR(PAGE_ALIGN(
- (u32)ramroot_start + ramroot_size)) - mdesc[i].base;
- } else
-#endif
- mdesc[i].size = CPHYSADDR(PAGE_ALIGN(
- (u32)_end)) - mdesc[i].base;
+ mdesc[i].size = CPHYSADDR(PAGE_ALIGN((u32)_end)) - mdesc[i].base;
/* Remainder of RAM -- under memsize */
i++; /* 5 */
return &mdesc[0];
}
-
-/* rootfs functions */
-#ifdef CONFIG_MTD_PMC_MSP_RAMROOT
-bool get_ramroot(void **start, unsigned long *size)
-{
- extern char _end[];
-
- /* Check for start following the end of the kernel */
- void *check_start = (void *)_end;
-
- /* Check for supported rootfs types */
-#ifdef CONFIG_CRAMFS
- if (*(__u32 *)check_start == CRAMFS_MAGIC) {
- /* Get CRAMFS size */
- *start = check_start;
- *size = PAGE_ALIGN(((struct cramfs_super *)
- check_start)->size);
-
- return true;
- }
-#endif
-#ifdef CONFIG_SQUASHFS
- if (*((unsigned int *)check_start) == SQUASHFS_MAGIC) {
- /* Get SQUASHFS size */
- *start = check_start;
- *size = PAGE_ALIGN(((struct squashfs_super_block *)
- check_start)->bytes_used);
-
- return true;
- }
-#endif
-
- return false;
-}
-EXPORT_SYMBOL(get_ramroot);
-#endif
#if defined(CONFIG_PMC_MSP7120_GW)
#include <msp_regops.h>
-#include <msp_gpio.h>
#define MSP_BOARD_RESET_GPIO 9
#endif
* as GPIO char driver may not be enabled and it would look up
* data inRAM!
*/
- set_value_reg32(GPIO_CFG3_REG,
- basic_mode_mask(MSP_BOARD_RESET_GPIO),
- basic_mode(MSP_GPIO_OUTPUT, MSP_BOARD_RESET_GPIO));
- set_reg32(GPIO_DATA3_REG,
- basic_data_mask(MSP_BOARD_RESET_GPIO));
+ set_value_reg32(GPIO_CFG3_REG, 0xf000, 0x8000);
+ set_reg32(GPIO_DATA3_REG, 8);
/*
* In case GPIO9 doesn't reset the board (jumper configurable!)
mips_hpt_frequency = cpu_rate/2;
}
-void __init plat_timer_setup(struct irqaction *irq)
+unsigned int __init get_c0_compare_int(void)
{
-#ifdef CONFIG_IRQ_MSP_CIC
- /* we are using the vpe0 counter for timer interrupts */
- setup_irq(MSP_INT_VPE0_TIMER, irq);
-#endif
+ return MSP_INT_VPE0_TIMER;
}
setup_irq(irq, &hub_rt_irqaction);
}
-static cycle_t hub_rt_read(void)
+static cycle_t hub_rt_read(struct clocksource *cs)
{
return REMOTE_HUB_L(cputonasid(0), PI_RT_COUNT);
}
#include <asm/ptrace.h>
#include <asm/tlbdebug.h>
-int ip32_be_handler(struct pt_regs *regs, int is_fixup)
+static int ip32_be_handler(struct pt_regs *regs, int is_fixup)
{
int data = regs->cp0_cause & 4;
extern irqreturn_t crime_memerr_intr(int irq, void *dev_id);
extern irqreturn_t crime_cpuerr_intr(int irq, void *dev_id);
-struct irqaction memerr_irq = {
+static struct irqaction memerr_irq = {
.handler = crime_memerr_intr,
.flags = IRQF_DISABLED,
.name = "CRIME memory error",
};
-struct irqaction cpuerr_irq = {
+static struct irqaction cpuerr_irq = {
.handler = crime_cpuerr_intr,
.flags = IRQF_DISABLED,
.name = "CRIME CPU error",
{
int i = 0, old_cpu, cpu, int_on, k;
u64 cur_ints;
- struct irq_desc *desc = irq_desc + irq;
unsigned long flags;
unsigned int irq_dirty;
cpu = cpu_logical_map(i);
/* Protect against other affinity changers and IMR manipulation */
- spin_lock_irqsave(&desc->lock, flags);
- spin_lock(&bcm1480_imr_lock);
+ spin_lock_irqsave(&bcm1480_imr_lock, flags);
/* Swizzle each CPU's IMR (but leave the IP selection alone) */
old_cpu = bcm1480_irq_owner[irq];
____raw_writeq(cur_ints, IOADDR(A_BCM1480_IMR_MAPPER(cpu) + R_BCM1480_IMR_INTERRUPT_MASK_H + (k*BCM1480_IMR_HL_SPACING)));
}
}
- spin_unlock(&bcm1480_imr_lock);
- spin_unlock_irqrestore(&desc->lock, flags);
+ spin_unlock_irqrestore(&bcm1480_imr_lock, flags);
}
#endif
{
int i = 0, old_cpu, cpu, int_on;
u64 cur_ints;
- struct irq_desc *desc = irq_desc + irq;
unsigned long flags;
i = cpumask_first(mask);
cpu = cpu_logical_map(i);
/* Protect against other affinity changers and IMR manipulation */
- spin_lock_irqsave(&desc->lock, flags);
- spin_lock(&sb1250_imr_lock);
+ spin_lock_irqsave(&sb1250_imr_lock, flags);
/* Swizzle each CPU's IMR (but leave the IP selection alone) */
old_cpu = sb1250_irq_owner[irq];
____raw_writeq(cur_ints, IOADDR(A_IMR_MAPPER(cpu) +
R_IMR_INTERRUPT_MASK));
}
- spin_unlock(&sb1250_imr_lock);
- spin_unlock_irqrestore(&desc->lock, flags);
+ spin_unlock_irqrestore(&sb1250_imr_lock, flags);
}
#endif
{
int i;
__u32 divmode;
- int cpuclk = 0;
+ unsigned int cpuclk = 0;
u64 ccfg;
txx9_reg_res_init(TX4927_REV_PCODE(), TX4927_REG_BASE,
{
int i;
__u32 divmode;
- int cpuclk = 0;
+ unsigned int cpuclk = 0;
u64 ccfg;
txx9_reg_res_init(TX4938_REV_PCODE(), TX4938_REG_BASE,
int i;
__u32 divmode;
__u64 pcfg;
- int cpuclk = 0;
+ unsigned int cpuclk = 0;
txx9_reg_res_init(TX4939_REV_PCODE(), TX4939_REG_BASE,
TX4939_REG_SIZE);
}
struct txx9_board_vec rbtx4939_vec __initdata = {
- .system = "Tothiba RBTX4939",
+ .system = "Toshiba RBTX4939",
.prom_init = rbtx4939_prom_init,
.mem_setup = rbtx4939_setup,
.irq_setup = rbtx4939_irq_setup,
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.25-rc2
-# Tue Feb 19 18:52:24 2008
+# Linux kernel version: 2.6.30-rc2
+# Sat Apr 18 11:13:22 2009
#
CONFIG_MN10300=y
CONFIG_AM33=y
CONFIG_GENERIC_BUG=y
CONFIG_QUICKLIST=y
CONFIG_ARCH_HAS_ILOG2_U32=y
-# CONFIG_ARCH_SUPPORTS_AOUT is not set
CONFIG_GENERIC_HARDIRQS=y
# CONFIG_HOTPLUG_CPU is not set
CONFIG_HZ=1000
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
-# CONFIG_USER_SCHED is not set
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_SYSFS_DEPRECATED is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+CONFIG_STRIP_ASM_SYMS=y
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
+CONFIG_AIO=y
# CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
# CONFIG_MARKERS is not set
-CONFIG_OPROFILE=y
-# CONFIG_HAVE_OPROFILE is not set
-# CONFIG_HAVE_KPROBES is not set
-# CONFIG_PROC_PAGE_MONITOR is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
# CONFIG_BLOCK is not set
-CONFIG_CLASSIC_RCU=y
-# CONFIG_PREEMPT_RCU is not set
+# CONFIG_FREEZER is not set
#
# Matsushita MN10300 system setup
CONFIG_KERNEL_TEXT_ADDRESS=0x90001000
CONFIG_KERNEL_ZIMAGE_BASE_ADDRESS=0x90700000
CONFIG_PREEMPT=y
-CONFIG_PREEMPT_BKL=y
CONFIG_MN10300_CURRENT_IN_E2=y
CONFIG_MN10300_USING_JTAG=y
CONFIG_MN10300_RTC=y
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=1
CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
#
# Power management options
# Executable formats
#
CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
-
-#
-# Networking
-#
CONFIG_NET=y
#
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
#
# User Modules And Translation Layers
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x8000000
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
# CONFIG_MTD_PLATRAM is not set
#
# CONFIG_MTD_NAND is not set
# CONFIG_MTD_ONENAND is not set
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
# CONFIG_PARPORT is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HAVE_IDE is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
#
# SCSI device support
# CONFIG_SCSI_DMA is not set
# CONFIG_SCSI_NETLINK is not set
CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_SMC91X=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# Character devices
#
# CONFIG_VT is not set
+CONFIG_DEVKMEM=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
# CONFIG_R3964 is not set
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
-
-#
-# SPI support
-#
# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
+# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
#
+
+#
+# Multimedia core support
+#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
# CONFIG_DAB is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
# CONFIG_SOUND is not set
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
-
-#
-# Userspace I/O
-#
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
+# CONFIG_PROC_PAGE_MONITOR is not set
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_ROMFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
# CONFIG_SAMPLES is not set
#
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
-#
-# Profiling support
-#
+CONFIG_NLATTR=y
#ifndef _ASM_BUG_H
#define _ASM_BUG_H
+#ifdef CONFIG_BUG
+
/*
* Tell the user there is some problem.
*/
-#define _debug_bug_trap() \
+#define BUG() \
do { \
asm volatile( \
" syscall 15 \n" \
: \
: "i"(__FILE__), "i"(__LINE__) \
); \
-} while (0)
-
-#define BUG() _debug_bug_trap()
+} while (1)
#define HAVE_ARCH_BUG
+#endif /* CONFIG_BUG */
+
#include <asm-generic/bug.h>
#endif /* _ASM_BUG_H */
#define __NR_dup3 331
#define __NR_pipe2 332
#define __NR_inotify_init1 333
+#define __NR_preadv 334
+#define __NR_pwritev 335
#ifdef __KERNEL__
.long sys_dup3
.long sys_pipe2
.long sys_inotify_init1
+ .long sys_preadv
+ .long sys_pwritev /* 335 */
nr_syscalls=(.-sys_call_table)/4
* 2 of the Licence, or (at your option) any later version.
*/
+#include <linux/init.h>
#include <linux/threads.h>
#include <linux/linkage.h>
#include <linux/serial_reg.h>
#include <asm/param.h>
#include <unit/serial.h>
- .section .text.head,"ax"
+ __HEAD
###############################################################################
#
data_resource.start = virt_to_bus(&_etext);
data_resource.end = virt_to_bus(&_edata)-1;
-#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT)
-#define PFN_DOWN(x) ((x) >> PAGE_SHIFT)
-#define PFN_PHYS(x) ((x) << PAGE_SHIFT)
-
start_pfn = (CONFIG_KERNEL_RAM_BASE_ADDRESS >> PAGE_SHIFT);
kstart_pfn = PFN_UP(__pa(&_text));
free_pfn = PFN_UP(__pa(&_end));
_stext = .;
_text = .; /* Text and read-only data */
.text : {
- *(
- .text.head
- .text
- )
+ HEAD_TEXT
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
default y if PMAC_APM_EMU
bool
+config DTC
+ bool
+ default y
+
config DEFAULT_UIMAGE
bool
help
config PPC_256K_PAGES
bool "256k page size" if 44x
- depends on !STDBINUTILS && (!SHMEM || BROKEN)
+ depends on !STDBINUTILS
help
Make the page size 256k.
#define DDR_GET_VAL(val, mask, shift) (((val) >> (shift)) & (mask))
-void ibm4xx_denali_fixup_memsize(void)
+/*
+ * Some U-Boot versions set the number of chipselects to two
+ * for Sequoia/Rainier boards while they only have one chipselect
+ * hardwired. Hardcode the number of chipselects to one
+ * for sequioa/rainer board models or read the actual value
+ * from the memory controller register DDR0_10 otherwise.
+ */
+static inline u32 ibm4xx_denali_get_cs(void)
{
- u32 val, max_cs, max_col, max_row;
- u32 cs, col, row, bank, dpath;
- unsigned long memsize;
+ void *devp;
+ char model[64];
+ u32 val, cs;
- val = SDRAM0_READ(DDR0_02);
- if (!DDR_GET_VAL(val, DDR_START, DDR_START_SHIFT))
- fatal("DDR controller is not initialized\n");
+ devp = finddevice("/");
+ if (!devp)
+ goto read_cs;
- /* get maximum cs col and row values */
- max_cs = DDR_GET_VAL(val, DDR_MAX_CS_REG, DDR_MAX_CS_REG_SHIFT);
- max_col = DDR_GET_VAL(val, DDR_MAX_COL_REG, DDR_MAX_COL_REG_SHIFT);
- max_row = DDR_GET_VAL(val, DDR_MAX_ROW_REG, DDR_MAX_ROW_REG_SHIFT);
+ if (getprop(devp, "model", model, sizeof(model)) <= 0)
+ goto read_cs;
+ model[sizeof(model)-1] = 0;
+
+ if (!strcmp(model, "amcc,sequoia") ||
+ !strcmp(model, "amcc,rainier"))
+ return 1;
+
+read_cs:
/* get CS value */
val = SDRAM0_READ(DDR0_10);
cs++;
val = val >> 1;
}
+ return cs;
+}
+
+void ibm4xx_denali_fixup_memsize(void)
+{
+ u32 val, max_cs, max_col, max_row;
+ u32 cs, col, row, bank, dpath;
+ unsigned long memsize;
+
+ val = SDRAM0_READ(DDR0_02);
+ if (!DDR_GET_VAL(val, DDR_START, DDR_START_SHIFT))
+ fatal("DDR controller is not initialized\n");
+ /* get maximum cs col and row values */
+ max_cs = DDR_GET_VAL(val, DDR_MAX_CS_REG, DDR_MAX_CS_REG_SHIFT);
+ max_col = DDR_GET_VAL(val, DDR_MAX_COL_REG, DDR_MAX_COL_REG_SHIFT);
+ max_row = DDR_GET_VAL(val, DDR_MAX_ROW_REG, DDR_MAX_ROW_REG_SHIFT);
+
+ cs = ibm4xx_denali_get_cs();
if (!cs)
fatal("No memory installed\n");
if (cs > max_cs)
val = SDRAM0_READ(DDR0_14);
if (DDR_GET_VAL(val, DDR_REDUC, DDR_REDUC_SHIFT))
- dpath = 8; /* 64 bits */
- else
dpath = 4; /* 32 bits */
+ else
+ dpath = 8; /* 64 bits */
/* get address pins (rows) */
val = SDRAM0_READ(DDR0_42);
BOOTCFLAGS += -fno-stack-protector
endif
-BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj) -I$(srctree)/$(src)/libfdt
+BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj)
DTS_FLAGS ?= -p 1024
$(addprefix $(obj)/,$(zlib) cuboot-c2k.o gunzip_util.o main.o prpmc2800.o): \
$(addprefix $(obj)/,$(zliblinuxheader)) $(addprefix $(obj)/,$(zlibheader))
-src-libfdt := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c
+libfdt := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c
+libfdtheader := fdt.h libfdt.h libfdt_internal.h
+
+$(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o): \
+ $(addprefix $(obj)/,$(libfdtheader))
+
src-wlib := string.S crt0.S crtsavres.S stdio.c main.c \
- $(addprefix libfdt/,$(src-libfdt)) libfdt-wrapper.c \
+ $(libfdt) libfdt-wrapper.c \
ns16550.c serial.c simple_alloc.c div64.S util.S \
gunzip_util.c elf_util.c $(zlib) devtree.c oflib.c ofconsole.c \
4xx.c ebony.c mv64x60.c mpsc.c mv64x60_i2c.c cuboot.c bamboo.c \
$(addprefix $(obj)/,$(zliblinuxheader)): $(obj)/%: $(srctree)/include/linux/%
$(call cmd,copy_zliblinuxheader)
+quiet_cmd_copy_libfdt = COPY $@
+ cmd_copy_libfdt = cp $< $@
+
+$(addprefix $(obj)/,$(libfdt) $(libfdtheader)): $(obj)/%: $(srctree)/scripts/dtc/libfdt/%
+ $(call cmd,copy_libfdt)
+
$(obj)/empty.c:
@touch $@
@cp $< $@
clean-files := $(zlib) $(zlibheader) $(zliblinuxheader) \
+ $(libfdt) $(libfdtheader) \
empty.c zImage.coff.lds zImage.ps3.lds zImage.lds
quiet_cmd_bootcc = BOOTCC $@
quiet_cmd_bootar = BOOTAR $@
cmd_bootar = $(CROSS32AR) -cr $@.$$$$ $(filter-out FORCE,$^); mv $@.$$$$ $@
+$(obj-libfdt): $(obj)/%.o: $(srctree)/scripts/dtc/libfdt/%.c FORCE
+ $(call if_changed_dep,bootcc)
$(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c FORCE
$(Q)mkdir -p $(dir $@)
$(call if_changed_dep,bootcc)
$(obj)/wrapper.a: $(obj-wlib) FORCE
$(call if_changed,bootar)
-hostprogs-y := addnote addRamDisk hack-coff mktree dtc
+hostprogs-y := addnote addRamDisk hack-coff mktree
targets += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a)
extra-y := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
dtstree := $(srctree)/$(src)/dts
wrapper :=$(srctree)/$(src)/wrapper
-wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree dtc) \
+wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) \
$(wrapper) FORCE
-#############
-# Bits for building dtc
-# DTC_GENPARSER := 1 # Uncomment to rebuild flex/bison output
-
-dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o srcpos.o checks.o
-dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o
-dtc-objs := $(addprefix dtc-src/, $(dtc-objs))
-
-# prerequisites on generated files needs to be explicit
-$(obj)/dtc-src/dtc-parser.tab.o: $(obj)/dtc-src/dtc-parser.tab.c $(obj)/dtc-src/dtc-parser.tab.h
-$(obj)/dtc-src/dtc-lexer.lex.o: $(obj)/dtc-src/dtc-lexer.lex.c $(obj)/dtc-src/dtc-parser.tab.h
-
-HOSTCFLAGS += -I$(src)/dtc-src/ -I$(src)/libfdt/
-
-targets += dtc-src/dtc-parser.tab.c
-targets += dtc-src/dtc-lexer.lex.c
-
-clean-files += dtc-src/dtc-parser.tab.h
-
-ifdef DTC_GENPARSER
-BISON = bison
-FLEX = flex
-
-quiet_cmd_bison = BISON $@
- cmd_bison = $(BISON) -o$@ -d $<; cp $@ $@_shipped
-quiet_cmd_flex = FLEX $@
- cmd_flex = $(FLEX) -o$@ $<; cp $@ $@_shipped
-
-$(obj)/dtc-src/dtc-parser.tab.c: $(src)/dtc-src/dtc-parser.y FORCE
- $(call if_changed,bison)
-
-$(obj)/dtc-src/dtc-parser.tab.h: $(obj)/dtc-src/dtc-parser.tab.c
-
-$(obj)/dtc-src/dtc-lexer.lex.c: $(src)/dtc-src/dtc-lexer.l FORCE
- $(call if_changed,flex)
-endif
-
#############
# Bits for building various flavours of zImage
$(call if_changed,wrap,treeboot-$*,,$(obj)/$*.dtb)
# Rule to build device tree blobs
-$(obj)/%.dtb: $(dtstree)/%.dts $(obj)/dtc
- $(obj)/dtc -O dtb -o $(obj)/$*.dtb -b 0 $(DTS_FLAGS) $(dtstree)/$*.dts
+DTC = $(objtree)/scripts/dtc/dtc
+
+$(obj)/%.dtb: $(dtstree)/%.dts
+ $(DTC) -O dtb -o $(obj)/$*.dtb -b 0 $(DTS_FLAGS) $(dtstree)/$*.dts
# If there isn't a platform selected then just strip the vmlinux.
ifeq (,$(image-y))
clean-files += $(image-) $(initrd-) cuImage.* dtbImage.* treeImage.* \
zImage zImage.initrd zImage.chrp zImage.coff zImage.holly \
zImage.iseries zImage.miboot zImage.pmac zImage.pseries \
- otheros.bld *.dtb
+ simpleImage.* otheros.bld *.dtb
# clean up files cached by wrapper
clean-kernel := vmlinux.strip vmlinux.bin
+++ /dev/null
-# Makefile.dtc
-#
-# This is not a complete Makefile of itself. Instead, it is designed to
-# be easily embeddable into other systems of Makefiles.
-#
-DTC_SRCS = dtc.c flattree.c fstree.c data.c livetree.c treesource.c srcpos.c \
- checks.c
-DTC_GEN_SRCS = dtc-lexer.lex.c dtc-parser.tab.c
-DTC_OBJS = $(DTC_SRCS:%.c=%.o) $(DTC_GEN_SRCS:%.c=%.o)
+++ /dev/null
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2007.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-#include "dtc.h"
-
-#ifdef TRACE_CHECKS
-#define TRACE(c, ...) \
- do { \
- fprintf(stderr, "=== %s: ", (c)->name); \
- fprintf(stderr, __VA_ARGS__); \
- fprintf(stderr, "\n"); \
- } while (0)
-#else
-#define TRACE(c, fmt, ...) do { } while (0)
-#endif
-
-enum checklevel {
- IGNORE = 0,
- WARN = 1,
- ERROR = 2,
-};
-
-enum checkstatus {
- UNCHECKED = 0,
- PREREQ,
- PASSED,
- FAILED,
-};
-
-struct check;
-
-typedef void (*tree_check_fn)(struct check *c, struct node *dt);
-typedef void (*node_check_fn)(struct check *c, struct node *dt, struct node *node);
-typedef void (*prop_check_fn)(struct check *c, struct node *dt,
- struct node *node, struct property *prop);
-
-struct check {
- const char *name;
- tree_check_fn tree_fn;
- node_check_fn node_fn;
- prop_check_fn prop_fn;
- void *data;
- enum checklevel level;
- enum checkstatus status;
- int inprogress;
- int num_prereqs;
- struct check **prereq;
-};
-
-#define CHECK(nm, tfn, nfn, pfn, d, lvl, ...) \
- static struct check *nm##_prereqs[] = { __VA_ARGS__ }; \
- static struct check nm = { \
- .name = #nm, \
- .tree_fn = (tfn), \
- .node_fn = (nfn), \
- .prop_fn = (pfn), \
- .data = (d), \
- .level = (lvl), \
- .status = UNCHECKED, \
- .num_prereqs = ARRAY_SIZE(nm##_prereqs), \
- .prereq = nm##_prereqs, \
- };
-
-#define TREE_CHECK(nm, d, lvl, ...) \
- CHECK(nm, check_##nm, NULL, NULL, d, lvl, __VA_ARGS__)
-#define NODE_CHECK(nm, d, lvl, ...) \
- CHECK(nm, NULL, check_##nm, NULL, d, lvl, __VA_ARGS__)
-#define PROP_CHECK(nm, d, lvl, ...) \
- CHECK(nm, NULL, NULL, check_##nm, d, lvl, __VA_ARGS__)
-#define BATCH_CHECK(nm, lvl, ...) \
- CHECK(nm, NULL, NULL, NULL, NULL, lvl, __VA_ARGS__)
-
-#ifdef __GNUC__
-static inline void check_msg(struct check *c, const char *fmt, ...) __attribute__((format (printf, 2, 3)));
-#endif
-static inline void check_msg(struct check *c, const char *fmt, ...)
-{
- va_list ap;
- va_start(ap, fmt);
-
- if ((c->level < WARN) || (c->level <= quiet))
- return; /* Suppress message */
-
- fprintf(stderr, "%s (%s): ",
- (c->level == ERROR) ? "ERROR" : "Warning", c->name);
- vfprintf(stderr, fmt, ap);
- fprintf(stderr, "\n");
-}
-
-#define FAIL(c, ...) \
- do { \
- TRACE((c), "\t\tFAILED at %s:%d", __FILE__, __LINE__); \
- (c)->status = FAILED; \
- check_msg((c), __VA_ARGS__); \
- } while (0)
-
-static void check_nodes_props(struct check *c, struct node *dt, struct node *node)
-{
- struct node *child;
- struct property *prop;
-
- TRACE(c, "%s", node->fullpath);
- if (c->node_fn)
- c->node_fn(c, dt, node);
-
- if (c->prop_fn)
- for_each_property(node, prop) {
- TRACE(c, "%s\t'%s'", node->fullpath, prop->name);
- c->prop_fn(c, dt, node, prop);
- }
-
- for_each_child(node, child)
- check_nodes_props(c, dt, child);
-}
-
-static int run_check(struct check *c, struct node *dt)
-{
- int error = 0;
- int i;
-
- assert(!c->inprogress);
-
- if (c->status != UNCHECKED)
- goto out;
-
- c->inprogress = 1;
-
- for (i = 0; i < c->num_prereqs; i++) {
- struct check *prq = c->prereq[i];
- error |= run_check(prq, dt);
- if (prq->status != PASSED) {
- c->status = PREREQ;
- check_msg(c, "Failed prerequisite '%s'",
- c->prereq[i]->name);
- }
- }
-
- if (c->status != UNCHECKED)
- goto out;
-
- if (c->node_fn || c->prop_fn)
- check_nodes_props(c, dt, dt);
-
- if (c->tree_fn)
- c->tree_fn(c, dt);
- if (c->status == UNCHECKED)
- c->status = PASSED;
-
- TRACE(c, "\tCompleted, status %d", c->status);
-
-out:
- c->inprogress = 0;
- if ((c->status != PASSED) && (c->level == ERROR))
- error = 1;
- return error;
-}
-
-/*
- * Utility check functions
- */
-
-static void check_is_string(struct check *c, struct node *root,
- struct node *node)
-{
- struct property *prop;
- char *propname = c->data;
-
- prop = get_property(node, propname);
- if (!prop)
- return; /* Not present, assumed ok */
-
- if (!data_is_one_string(prop->val))
- FAIL(c, "\"%s\" property in %s is not a string",
- propname, node->fullpath);
-}
-#define CHECK_IS_STRING(nm, propname, lvl) \
- CHECK(nm, NULL, check_is_string, NULL, (propname), (lvl))
-
-static void check_is_cell(struct check *c, struct node *root,
- struct node *node)
-{
- struct property *prop;
- char *propname = c->data;
-
- prop = get_property(node, propname);
- if (!prop)
- return; /* Not present, assumed ok */
-
- if (prop->val.len != sizeof(cell_t))
- FAIL(c, "\"%s\" property in %s is not a single cell",
- propname, node->fullpath);
-}
-#define CHECK_IS_CELL(nm, propname, lvl) \
- CHECK(nm, NULL, check_is_cell, NULL, (propname), (lvl))
-
-/*
- * Structural check functions
- */
-
-static void check_duplicate_node_names(struct check *c, struct node *dt,
- struct node *node)
-{
- struct node *child, *child2;
-
- for_each_child(node, child)
- for (child2 = child->next_sibling;
- child2;
- child2 = child2->next_sibling)
- if (streq(child->name, child2->name))
- FAIL(c, "Duplicate node name %s",
- child->fullpath);
-}
-NODE_CHECK(duplicate_node_names, NULL, ERROR);
-
-static void check_duplicate_property_names(struct check *c, struct node *dt,
- struct node *node)
-{
- struct property *prop, *prop2;
-
- for_each_property(node, prop)
- for (prop2 = prop->next; prop2; prop2 = prop2->next)
- if (streq(prop->name, prop2->name))
- FAIL(c, "Duplicate property name %s in %s",
- prop->name, node->fullpath);
-}
-NODE_CHECK(duplicate_property_names, NULL, ERROR);
-
-#define LOWERCASE "abcdefghijklmnopqrstuvwxyz"
-#define UPPERCASE "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-#define DIGITS "0123456789"
-#define PROPNODECHARS LOWERCASE UPPERCASE DIGITS ",._+*#?-"
-
-static void check_node_name_chars(struct check *c, struct node *dt,
- struct node *node)
-{
- int n = strspn(node->name, c->data);
-
- if (n < strlen(node->name))
- FAIL(c, "Bad character '%c' in node %s",
- node->name[n], node->fullpath);
-}
-NODE_CHECK(node_name_chars, PROPNODECHARS "@", ERROR);
-
-static void check_node_name_format(struct check *c, struct node *dt,
- struct node *node)
-{
- if (strchr(get_unitname(node), '@'))
- FAIL(c, "Node %s has multiple '@' characters in name",
- node->fullpath);
-}
-NODE_CHECK(node_name_format, NULL, ERROR, &node_name_chars);
-
-static void check_property_name_chars(struct check *c, struct node *dt,
- struct node *node, struct property *prop)
-{
- int n = strspn(prop->name, c->data);
-
- if (n < strlen(prop->name))
- FAIL(c, "Bad character '%c' in property name \"%s\", node %s",
- prop->name[n], prop->name, node->fullpath);
-}
-PROP_CHECK(property_name_chars, PROPNODECHARS, ERROR);
-
-static void check_explicit_phandles(struct check *c, struct node *root,
- struct node *node)
-{
- struct property *prop;
- struct node *other;
- cell_t phandle;
-
- prop = get_property(node, "linux,phandle");
- if (! prop)
- return; /* No phandle, that's fine */
-
- if (prop->val.len != sizeof(cell_t)) {
- FAIL(c, "%s has bad length (%d) linux,phandle property",
- node->fullpath, prop->val.len);
- return;
- }
-
- phandle = propval_cell(prop);
- if ((phandle == 0) || (phandle == -1)) {
- FAIL(c, "%s has invalid linux,phandle value 0x%x",
- node->fullpath, phandle);
- return;
- }
-
- other = get_node_by_phandle(root, phandle);
- if (other) {
- FAIL(c, "%s has duplicated phandle 0x%x (seen before at %s)",
- node->fullpath, phandle, other->fullpath);
- return;
- }
-
- node->phandle = phandle;
-}
-NODE_CHECK(explicit_phandles, NULL, ERROR);
-
-static void check_name_properties(struct check *c, struct node *root,
- struct node *node)
-{
- struct property **pp, *prop = NULL;
-
- for (pp = &node->proplist; *pp; pp = &((*pp)->next))
- if (streq((*pp)->name, "name")) {
- prop = *pp;
- break;
- }
-
- if (!prop)
- return; /* No name property, that's fine */
-
- if ((prop->val.len != node->basenamelen+1)
- || (memcmp(prop->val.val, node->name, node->basenamelen) != 0)) {
- FAIL(c, "\"name\" property in %s is incorrect (\"%s\" instead"
- " of base node name)", node->fullpath, prop->val.val);
- } else {
- /* The name property is correct, and therefore redundant.
- * Delete it */
- *pp = prop->next;
- free(prop->name);
- data_free(prop->val);
- free(prop);
- }
-}
-CHECK_IS_STRING(name_is_string, "name", ERROR);
-NODE_CHECK(name_properties, NULL, ERROR, &name_is_string);
-
-/*
- * Reference fixup functions
- */
-
-static void fixup_phandle_references(struct check *c, struct node *dt,
- struct node *node, struct property *prop)
-{
- struct marker *m = prop->val.markers;
- struct node *refnode;
- cell_t phandle;
-
- for_each_marker_of_type(m, REF_PHANDLE) {
- assert(m->offset + sizeof(cell_t) <= prop->val.len);
-
- refnode = get_node_by_ref(dt, m->ref);
- if (! refnode) {
- FAIL(c, "Reference to non-existent node or label \"%s\"\n",
- m->ref);
- continue;
- }
-
- phandle = get_node_phandle(dt, refnode);
- *((cell_t *)(prop->val.val + m->offset)) = cpu_to_fdt32(phandle);
- }
-}
-CHECK(phandle_references, NULL, NULL, fixup_phandle_references, NULL, ERROR,
- &duplicate_node_names, &explicit_phandles);
-
-static void fixup_path_references(struct check *c, struct node *dt,
- struct node *node, struct property *prop)
-{
- struct marker *m = prop->val.markers;
- struct node *refnode;
- char *path;
-
- for_each_marker_of_type(m, REF_PATH) {
- assert(m->offset <= prop->val.len);
-
- refnode = get_node_by_ref(dt, m->ref);
- if (!refnode) {
- FAIL(c, "Reference to non-existent node or label \"%s\"\n",
- m->ref);
- continue;
- }
-
- path = refnode->fullpath;
- prop->val = data_insert_at_marker(prop->val, m, path,
- strlen(path) + 1);
- }
-}
-CHECK(path_references, NULL, NULL, fixup_path_references, NULL, ERROR,
- &duplicate_node_names);
-
-/*
- * Semantic checks
- */
-CHECK_IS_CELL(address_cells_is_cell, "#address-cells", WARN);
-CHECK_IS_CELL(size_cells_is_cell, "#size-cells", WARN);
-CHECK_IS_CELL(interrupt_cells_is_cell, "#interrupt-cells", WARN);
-
-CHECK_IS_STRING(device_type_is_string, "device_type", WARN);
-CHECK_IS_STRING(model_is_string, "model", WARN);
-CHECK_IS_STRING(status_is_string, "status", WARN);
-
-static void fixup_addr_size_cells(struct check *c, struct node *dt,
- struct node *node)
-{
- struct property *prop;
-
- node->addr_cells = -1;
- node->size_cells = -1;
-
- prop = get_property(node, "#address-cells");
- if (prop)
- node->addr_cells = propval_cell(prop);
-
- prop = get_property(node, "#size-cells");
- if (prop)
- node->size_cells = propval_cell(prop);
-}
-CHECK(addr_size_cells, NULL, fixup_addr_size_cells, NULL, NULL, WARN,
- &address_cells_is_cell, &size_cells_is_cell);
-
-#define node_addr_cells(n) \
- (((n)->addr_cells == -1) ? 2 : (n)->addr_cells)
-#define node_size_cells(n) \
- (((n)->size_cells == -1) ? 1 : (n)->size_cells)
-
-static void check_reg_format(struct check *c, struct node *dt,
- struct node *node)
-{
- struct property *prop;
- int addr_cells, size_cells, entrylen;
-
- prop = get_property(node, "reg");
- if (!prop)
- return; /* No "reg", that's fine */
-
- if (!node->parent) {
- FAIL(c, "Root node has a \"reg\" property");
- return;
- }
-
- if (prop->val.len == 0)
- FAIL(c, "\"reg\" property in %s is empty", node->fullpath);
-
- addr_cells = node_addr_cells(node->parent);
- size_cells = node_size_cells(node->parent);
- entrylen = (addr_cells + size_cells) * sizeof(cell_t);
-
- if ((prop->val.len % entrylen) != 0)
- FAIL(c, "\"reg\" property in %s has invalid length (%d bytes) "
- "(#address-cells == %d, #size-cells == %d)",
- node->fullpath, prop->val.len, addr_cells, size_cells);
-}
-NODE_CHECK(reg_format, NULL, WARN, &addr_size_cells);
-
-static void check_ranges_format(struct check *c, struct node *dt,
- struct node *node)
-{
- struct property *prop;
- int c_addr_cells, p_addr_cells, c_size_cells, p_size_cells, entrylen;
-
- prop = get_property(node, "ranges");
- if (!prop)
- return;
-
- if (!node->parent) {
- FAIL(c, "Root node has a \"ranges\" property");
- return;
- }
-
- p_addr_cells = node_addr_cells(node->parent);
- p_size_cells = node_size_cells(node->parent);
- c_addr_cells = node_addr_cells(node);
- c_size_cells = node_size_cells(node);
- entrylen = (p_addr_cells + c_addr_cells + c_size_cells) * sizeof(cell_t);
-
- if (prop->val.len == 0) {
- if (p_addr_cells != c_addr_cells)
- FAIL(c, "%s has empty \"ranges\" property but its "
- "#address-cells (%d) differs from %s (%d)",
- node->fullpath, c_addr_cells, node->parent->fullpath,
- p_addr_cells);
- if (p_size_cells != c_size_cells)
- FAIL(c, "%s has empty \"ranges\" property but its "
- "#size-cells (%d) differs from %s (%d)",
- node->fullpath, c_size_cells, node->parent->fullpath,
- p_size_cells);
- } else if ((prop->val.len % entrylen) != 0) {
- FAIL(c, "\"ranges\" property in %s has invalid length (%d bytes) "
- "(parent #address-cells == %d, child #address-cells == %d, "
- "#size-cells == %d)", node->fullpath, prop->val.len,
- p_addr_cells, c_addr_cells, c_size_cells);
- }
-}
-NODE_CHECK(ranges_format, NULL, WARN, &addr_size_cells);
-
-/*
- * Style checks
- */
-static void check_avoid_default_addr_size(struct check *c, struct node *dt,
- struct node *node)
-{
- struct property *reg, *ranges;
-
- if (!node->parent)
- return; /* Ignore root node */
-
- reg = get_property(node, "reg");
- ranges = get_property(node, "ranges");
-
- if (!reg && !ranges)
- return;
-
- if ((node->parent->addr_cells == -1))
- FAIL(c, "Relying on default #address-cells value for %s",
- node->fullpath);
-
- if ((node->parent->size_cells == -1))
- FAIL(c, "Relying on default #size-cells value for %s",
- node->fullpath);
-}
-NODE_CHECK(avoid_default_addr_size, NULL, WARN, &addr_size_cells);
-
-static void check_obsolete_chosen_interrupt_controller(struct check *c,
- struct node *dt)
-{
- struct node *chosen;
- struct property *prop;
-
- chosen = get_node_by_path(dt, "/chosen");
- if (!chosen)
- return;
-
- prop = get_property(chosen, "interrupt-controller");
- if (prop)
- FAIL(c, "/chosen has obsolete \"interrupt-controller\" "
- "property");
-}
-TREE_CHECK(obsolete_chosen_interrupt_controller, NULL, WARN);
-
-static struct check *check_table[] = {
- &duplicate_node_names, &duplicate_property_names,
- &node_name_chars, &node_name_format, &property_name_chars,
- &name_is_string, &name_properties,
- &explicit_phandles,
- &phandle_references, &path_references,
-
- &address_cells_is_cell, &size_cells_is_cell, &interrupt_cells_is_cell,
- &device_type_is_string, &model_is_string, &status_is_string,
-
- &addr_size_cells, ®_format, &ranges_format,
-
- &avoid_default_addr_size,
- &obsolete_chosen_interrupt_controller,
-};
-
-void process_checks(int force, struct boot_info *bi)
-{
- struct node *dt = bi->dt;
- int i;
- int error = 0;
-
- for (i = 0; i < ARRAY_SIZE(check_table); i++) {
- struct check *c = check_table[i];
-
- if (c->level != IGNORE)
- error = error || run_check(c, dt);
- }
-
- if (error) {
- if (!force) {
- fprintf(stderr, "ERROR: Input tree has errors, aborting "
- "(use -f to force output)\n");
- exit(2);
- } else if (quiet < 3) {
- fprintf(stderr, "Warning: Input tree has errors, "
- "output forced\n");
- }
- }
-}
+++ /dev/null
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-#include "dtc.h"
-
-void data_free(struct data d)
-{
- struct marker *m, *nm;
-
- m = d.markers;
- while (m) {
- nm = m->next;
- free(m->ref);
- free(m);
- m = nm;
- }
-
- if (d.val)
- free(d.val);
-}
-
-struct data data_grow_for(struct data d, int xlen)
-{
- struct data nd;
- int newsize;
-
- if (xlen == 0)
- return d;
-
- nd = d;
-
- newsize = xlen;
-
- while ((d.len + xlen) > newsize)
- newsize *= 2;
-
- nd.val = xrealloc(d.val, newsize);
-
- return nd;
-}
-
-struct data data_copy_mem(const char *mem, int len)
-{
- struct data d;
-
- d = data_grow_for(empty_data, len);
-
- d.len = len;
- memcpy(d.val, mem, len);
-
- return d;
-}
-
-static char get_oct_char(const char *s, int *i)
-{
- char x[4];
- char *endx;
- long val;
-
- x[3] = '\0';
- strncpy(x, s + *i, 3);
-
- val = strtol(x, &endx, 8);
-
- assert(endx > x);
-
- (*i) += endx - x;
- return val;
-}
-
-static char get_hex_char(const char *s, int *i)
-{
- char x[3];
- char *endx;
- long val;
-
- x[2] = '\0';
- strncpy(x, s + *i, 2);
-
- val = strtol(x, &endx, 16);
- if (!(endx > x))
- die("\\x used with no following hex digits\n");
-
- (*i) += endx - x;
- return val;
-}
-
-struct data data_copy_escape_string(const char *s, int len)
-{
- int i = 0;
- struct data d;
- char *q;
-
- d = data_grow_for(empty_data, strlen(s)+1);
-
- q = d.val;
- while (i < len) {
- char c = s[i++];
-
- if (c != '\\') {
- q[d.len++] = c;
- continue;
- }
-
- c = s[i++];
- assert(c);
- switch (c) {
- case 'a':
- q[d.len++] = '\a';
- break;
- case 'b':
- q[d.len++] = '\b';
- break;
- case 't':
- q[d.len++] = '\t';
- break;
- case 'n':
- q[d.len++] = '\n';
- break;
- case 'v':
- q[d.len++] = '\v';
- break;
- case 'f':
- q[d.len++] = '\f';
- break;
- case 'r':
- q[d.len++] = '\r';
- break;
- case '0':
- case '1':
- case '2':
- case '3':
- case '4':
- case '5':
- case '6':
- case '7':
- i--; /* need to re-read the first digit as
- * part of the octal value */
- q[d.len++] = get_oct_char(s, &i);
- break;
- case 'x':
- q[d.len++] = get_hex_char(s, &i);
- break;
- default:
- q[d.len++] = c;
- }
- }
-
- q[d.len++] = '\0';
- return d;
-}
-
-struct data data_copy_file(FILE *f, size_t maxlen)
-{
- struct data d = empty_data;
-
- while (!feof(f) && (d.len < maxlen)) {
- size_t chunksize, ret;
-
- if (maxlen == -1)
- chunksize = 4096;
- else
- chunksize = maxlen - d.len;
-
- d = data_grow_for(d, chunksize);
- ret = fread(d.val + d.len, 1, chunksize, f);
-
- if (ferror(f))
- die("Error reading file into data: %s", strerror(errno));
-
- if (d.len + ret < d.len)
- die("Overflow reading file into data\n");
-
- d.len += ret;
- }
-
- return d;
-}
-
-struct data data_append_data(struct data d, const void *p, int len)
-{
- d = data_grow_for(d, len);
- memcpy(d.val + d.len, p, len);
- d.len += len;
- return d;
-}
-
-struct data data_insert_at_marker(struct data d, struct marker *m,
- const void *p, int len)
-{
- d = data_grow_for(d, len);
- memmove(d.val + m->offset + len, d.val + m->offset, d.len - m->offset);
- memcpy(d.val + m->offset, p, len);
- d.len += len;
-
- /* Adjust all markers after the one we're inserting at */
- m = m->next;
- for_each_marker(m)
- m->offset += len;
- return d;
-}
-
-struct data data_append_markers(struct data d, struct marker *m)
-{
- struct marker **mp = &d.markers;
-
- /* Find the end of the markerlist */
- while (*mp)
- mp = &((*mp)->next);
- *mp = m;
- return d;
-}
-
-struct data data_merge(struct data d1, struct data d2)
-{
- struct data d;
- struct marker *m2 = d2.markers;
-
- d = data_append_markers(data_append_data(d1, d2.val, d2.len), m2);
-
- /* Adjust for the length of d1 */
- for_each_marker(m2)
- m2->offset += d1.len;
-
- d2.markers = NULL; /* So data_free() doesn't clobber them */
- data_free(d2);
-
- return d;
-}
-
-struct data data_append_cell(struct data d, cell_t word)
-{
- cell_t beword = cpu_to_fdt32(word);
-
- return data_append_data(d, &beword, sizeof(beword));
-}
-
-struct data data_append_re(struct data d, const struct fdt_reserve_entry *re)
-{
- struct fdt_reserve_entry bere;
-
- bere.address = cpu_to_fdt64(re->address);
- bere.size = cpu_to_fdt64(re->size);
-
- return data_append_data(d, &bere, sizeof(bere));
-}
-
-struct data data_append_addr(struct data d, uint64_t addr)
-{
- uint64_t beaddr = cpu_to_fdt64(addr);
-
- return data_append_data(d, &beaddr, sizeof(beaddr));
-}
-
-struct data data_append_byte(struct data d, uint8_t byte)
-{
- return data_append_data(d, &byte, 1);
-}
-
-struct data data_append_zeroes(struct data d, int len)
-{
- d = data_grow_for(d, len);
-
- memset(d.val + d.len, 0, len);
- d.len += len;
- return d;
-}
-
-struct data data_append_align(struct data d, int align)
-{
- int newlen = ALIGN(d.len, align);
- return data_append_zeroes(d, newlen - d.len);
-}
-
-struct data data_add_marker(struct data d, enum markertype type, char *ref)
-{
- struct marker *m;
-
- m = xmalloc(sizeof(*m));
- m->offset = d.len;
- m->type = type;
- m->ref = ref;
- m->next = NULL;
-
- return data_append_markers(d, m);
-}
-
-int data_is_one_string(struct data d)
-{
- int i;
- int len = d.len;
-
- if (len == 0)
- return 0;
-
- for (i = 0; i < len-1; i++)
- if (d.val[i] == '\0')
- return 0;
-
- if (d.val[len-1] != '\0')
- return 0;
-
- return 1;
-}
+++ /dev/null
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-%option noyywrap nounput yylineno
-
-%x INCLUDE
-%x BYTESTRING
-%x PROPNODENAME
-%s V1
-
-PROPNODECHAR [a-zA-Z0-9,._+*#?@-]
-PATHCHAR ({PROPNODECHAR}|[/])
-LABEL [a-zA-Z_][a-zA-Z0-9_]*
-STRING \"([^\\"]|\\.)*\"
-WS [[:space:]]
-COMMENT "/*"([^*]|\*+[^*/])*\*+"/"
-LINECOMMENT "//".*\n
-
-%{
-#include "dtc.h"
-#include "srcpos.h"
-#include "dtc-parser.tab.h"
-
-
-/*#define LEXDEBUG 1*/
-
-#ifdef LEXDEBUG
-#define DPRINT(fmt, ...) fprintf(stderr, fmt, ##__VA_ARGS__)
-#else
-#define DPRINT(fmt, ...) do { } while (0)
-#endif
-
-static int dts_version; /* = 0 */
-
-#define BEGIN_DEFAULT() if (dts_version == 0) { \
- DPRINT("<INITIAL>\n"); \
- BEGIN(INITIAL); \
- } else { \
- DPRINT("<V1>\n"); \
- BEGIN(V1); \
- }
-
-static void push_input_file(const char *filename);
-static int pop_input_file(void);
-%}
-
-%%
-<*>"/include/"{WS}*{STRING} {
- char *name = strchr(yytext, '\"') + 1;
- yytext[yyleng-1] = '\0';
- push_input_file(name);
- }
-
-<*><<EOF>> {
- if (!pop_input_file()) {
- yyterminate();
- }
- }
-
-<*>{STRING} {
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- DPRINT("String: %s\n", yytext);
- yylval.data = data_copy_escape_string(yytext+1,
- yyleng-2);
- yylloc.first_line = yylineno;
- return DT_STRING;
- }
-
-<*>"/dts-v1/" {
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- DPRINT("Keyword: /dts-v1/\n");
- dts_version = 1;
- BEGIN_DEFAULT();
- return DT_V1;
- }
-
-<*>"/memreserve/" {
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- DPRINT("Keyword: /memreserve/\n");
- BEGIN_DEFAULT();
- return DT_MEMRESERVE;
- }
-
-<*>{LABEL}: {
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- DPRINT("Label: %s\n", yytext);
- yylval.labelref = strdup(yytext);
- yylval.labelref[yyleng-1] = '\0';
- return DT_LABEL;
- }
-
-<INITIAL>[bodh]# {
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- if (*yytext == 'b')
- yylval.cbase = 2;
- else if (*yytext == 'o')
- yylval.cbase = 8;
- else if (*yytext == 'd')
- yylval.cbase = 10;
- else
- yylval.cbase = 16;
- DPRINT("Base: %d\n", yylval.cbase);
- return DT_BASE;
- }
-
-<INITIAL>[0-9a-fA-F]+ {
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- yylval.literal = strdup(yytext);
- DPRINT("Literal: '%s'\n", yylval.literal);
- return DT_LEGACYLITERAL;
- }
-
-<V1>[0-9]+|0[xX][0-9a-fA-F]+ {
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- yylval.literal = strdup(yytext);
- DPRINT("Literal: '%s'\n", yylval.literal);
- return DT_LITERAL;
- }
-
-\&{LABEL} { /* label reference */
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- DPRINT("Ref: %s\n", yytext+1);
- yylval.labelref = strdup(yytext+1);
- return DT_REF;
- }
-
-"&{/"{PATHCHAR}+\} { /* new-style path reference */
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- yytext[yyleng-1] = '\0';
- DPRINT("Ref: %s\n", yytext+2);
- yylval.labelref = strdup(yytext+2);
- return DT_REF;
- }
-
-<INITIAL>"&/"{PATHCHAR}+ { /* old-style path reference */
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- DPRINT("Ref: %s\n", yytext+1);
- yylval.labelref = strdup(yytext+1);
- return DT_REF;
- }
-
-<BYTESTRING>[0-9a-fA-F]{2} {
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- yylval.byte = strtol(yytext, NULL, 16);
- DPRINT("Byte: %02x\n", (int)yylval.byte);
- return DT_BYTE;
- }
-
-<BYTESTRING>"]" {
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- DPRINT("/BYTESTRING\n");
- BEGIN_DEFAULT();
- return ']';
- }
-
-<PROPNODENAME>{PROPNODECHAR}+ {
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- DPRINT("PropNodeName: %s\n", yytext);
- yylval.propnodename = strdup(yytext);
- BEGIN_DEFAULT();
- return DT_PROPNODENAME;
- }
-
-"/incbin/" {
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- DPRINT("Binary Include\n");
- return DT_INCBIN;
- }
-
-<*>{WS}+ /* eat whitespace */
-<*>{COMMENT}+ /* eat C-style comments */
-<*>{LINECOMMENT}+ /* eat C++-style comments */
-
-<*>. {
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- DPRINT("Char: %c (\\x%02x)\n", yytext[0],
- (unsigned)yytext[0]);
- if (yytext[0] == '[') {
- DPRINT("<BYTESTRING>\n");
- BEGIN(BYTESTRING);
- }
- if ((yytext[0] == '{')
- || (yytext[0] == ';')) {
- DPRINT("<PROPNODENAME>\n");
- BEGIN(PROPNODENAME);
- }
- return yytext[0];
- }
-
-%%
-
-
-/*
- * Stack of nested include file contexts.
- */
-
-struct incl_file {
- struct dtc_file *file;
- YY_BUFFER_STATE yy_prev_buf;
- int yy_prev_lineno;
- struct incl_file *prev;
-};
-
-static struct incl_file *incl_file_stack;
-
-
-/*
- * Detect infinite include recursion.
- */
-#define MAX_INCLUDE_DEPTH (100)
-
-static int incl_depth = 0;
-
-
-static void push_input_file(const char *filename)
-{
- struct incl_file *incl_file;
- struct dtc_file *newfile;
- struct search_path search, *searchptr = NULL;
-
- assert(filename);
-
- if (incl_depth++ >= MAX_INCLUDE_DEPTH)
- die("Includes nested too deeply");
-
- if (srcpos_file) {
- search.dir = srcpos_file->dir;
- search.next = NULL;
- search.prev = NULL;
- searchptr = &search;
- }
-
- newfile = dtc_open_file(filename, searchptr);
-
- incl_file = xmalloc(sizeof(struct incl_file));
-
- /*
- * Save current context.
- */
- incl_file->yy_prev_buf = YY_CURRENT_BUFFER;
- incl_file->yy_prev_lineno = yylineno;
- incl_file->file = srcpos_file;
- incl_file->prev = incl_file_stack;
-
- incl_file_stack = incl_file;
-
- /*
- * Establish new context.
- */
- srcpos_file = newfile;
- yylineno = 1;
- yyin = newfile->file;
- yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE));
-}
-
-
-static int pop_input_file(void)
-{
- struct incl_file *incl_file;
-
- if (incl_file_stack == 0)
- return 0;
-
- dtc_close_file(srcpos_file);
-
- /*
- * Pop.
- */
- --incl_depth;
- incl_file = incl_file_stack;
- incl_file_stack = incl_file->prev;
-
- /*
- * Recover old context.
- */
- yy_delete_buffer(YY_CURRENT_BUFFER);
- yy_switch_to_buffer(incl_file->yy_prev_buf);
- yylineno = incl_file->yy_prev_lineno;
- srcpos_file = incl_file->file;
- yyin = incl_file->file ? incl_file->file->file : NULL;
-
- /*
- * Free old state.
- */
- free(incl_file);
-
- return 1;
-}
+++ /dev/null
-#line 2 "dtc-lexer.lex.c"
-
-#line 4 "dtc-lexer.lex.c"
-
-#define YY_INT_ALIGNED short int
-
-/* A lexical scanner generated by flex */
-
-#define FLEX_SCANNER
-#define YY_FLEX_MAJOR_VERSION 2
-#define YY_FLEX_MINOR_VERSION 5
-#define YY_FLEX_SUBMINOR_VERSION 34
-#if YY_FLEX_SUBMINOR_VERSION > 0
-#define FLEX_BETA
-#endif
-
-/* First, we deal with platform-specific or compiler-specific issues. */
-
-/* begin standard C headers. */
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <stdlib.h>
-
-/* end standard C headers. */
-
-/* flex integer type definitions */
-
-#ifndef FLEXINT_H
-#define FLEXINT_H
-
-/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
-
-#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
-
-/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
- * if you want the limit (max/min) macros for int types.
- */
-#ifndef __STDC_LIMIT_MACROS
-#define __STDC_LIMIT_MACROS 1
-#endif
-
-#include <inttypes.h>
-typedef int8_t flex_int8_t;
-typedef uint8_t flex_uint8_t;
-typedef int16_t flex_int16_t;
-typedef uint16_t flex_uint16_t;
-typedef int32_t flex_int32_t;
-typedef uint32_t flex_uint32_t;
-#else
-typedef signed char flex_int8_t;
-typedef short int flex_int16_t;
-typedef int flex_int32_t;
-typedef unsigned char flex_uint8_t;
-typedef unsigned short int flex_uint16_t;
-typedef unsigned int flex_uint32_t;
-#endif /* ! C99 */
-
-/* Limits of integral types. */
-#ifndef INT8_MIN
-#define INT8_MIN (-128)
-#endif
-#ifndef INT16_MIN
-#define INT16_MIN (-32767-1)
-#endif
-#ifndef INT32_MIN
-#define INT32_MIN (-2147483647-1)
-#endif
-#ifndef INT8_MAX
-#define INT8_MAX (127)
-#endif
-#ifndef INT16_MAX
-#define INT16_MAX (32767)
-#endif
-#ifndef INT32_MAX
-#define INT32_MAX (2147483647)
-#endif
-#ifndef UINT8_MAX
-#define UINT8_MAX (255U)
-#endif
-#ifndef UINT16_MAX
-#define UINT16_MAX (65535U)
-#endif
-#ifndef UINT32_MAX
-#define UINT32_MAX (4294967295U)
-#endif
-
-#endif /* ! FLEXINT_H */
-
-#ifdef __cplusplus
-
-/* The "const" storage-class-modifier is valid. */
-#define YY_USE_CONST
-
-#else /* ! __cplusplus */
-
-/* C99 requires __STDC__ to be defined as 1. */
-#if defined (__STDC__)
-
-#define YY_USE_CONST
-
-#endif /* defined (__STDC__) */
-#endif /* ! __cplusplus */
-
-#ifdef YY_USE_CONST
-#define yyconst const
-#else
-#define yyconst
-#endif
-
-/* Returned upon end-of-file. */
-#define YY_NULL 0
-
-/* Promotes a possibly negative, possibly signed char to an unsigned
- * integer for use as an array index. If the signed char is negative,
- * we want to instead treat it as an 8-bit unsigned char, hence the
- * double cast.
- */
-#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
-
-/* Enter a start condition. This macro really ought to take a parameter,
- * but we do it the disgusting crufty way forced on us by the ()-less
- * definition of BEGIN.
- */
-#define BEGIN (yy_start) = 1 + 2 *
-
-/* Translate the current start state into a value that can be later handed
- * to BEGIN to return to the state. The YYSTATE alias is for lex
- * compatibility.
- */
-#define YY_START (((yy_start) - 1) / 2)
-#define YYSTATE YY_START
-
-/* Action number for EOF rule of a given start state. */
-#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
-
-/* Special action meaning "start processing a new file". */
-#define YY_NEW_FILE yyrestart(yyin )
-
-#define YY_END_OF_BUFFER_CHAR 0
-
-/* Size of default input buffer. */
-#ifndef YY_BUF_SIZE
-#define YY_BUF_SIZE 16384
-#endif
-
-/* The state buf must be large enough to hold one state per character in the main buffer.
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-#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
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-#define YY_TYPEDEF_YY_BUFFER_STATE
-typedef struct yy_buffer_state *YY_BUFFER_STATE;
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-
-extern int yyleng;
-
-extern FILE *yyin, *yyout;
-
-#define EOB_ACT_CONTINUE_SCAN 0
-#define EOB_ACT_END_OF_FILE 1
-#define EOB_ACT_LAST_MATCH 2
-
- /* Note: We specifically omit the test for yy_rule_can_match_eol because it requires
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- * normally declared as a register variable-- so it is not worth it.
- */
- #define YY_LESS_LINENO(n) \
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- int yyl;\
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- }while(0)
-
-/* Return all but the first "n" matched characters back to the input stream. */
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- do \
- { \
- /* Undo effects of setting up yytext. */ \
- int yyless_macro_arg = (n); \
- YY_LESS_LINENO(yyless_macro_arg);\
- *yy_cp = (yy_hold_char); \
- YY_RESTORE_YY_MORE_OFFSET \
- (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
- YY_DO_BEFORE_ACTION; /* set up yytext again */ \
- } \
- while ( 0 )
-
-#define unput(c) yyunput( c, (yytext_ptr) )
-
-/* The following is because we cannot portably get our hands on size_t
- * (without autoconf's help, which isn't available because we want
- * flex-generated scanners to compile on their own).
- * Given that the standard has decreed that size_t exists since 1989,
- * I guess we can afford to depend on it. Manoj.
- */
-
-#ifndef YY_TYPEDEF_YY_SIZE_T
-#define YY_TYPEDEF_YY_SIZE_T
-typedef size_t yy_size_t;
-#endif
-
-#ifndef YY_STRUCT_YY_BUFFER_STATE
-#define YY_STRUCT_YY_BUFFER_STATE
-struct yy_buffer_state
- {
- FILE *yy_input_file;
-
- char *yy_ch_buf; /* input buffer */
- char *yy_buf_pos; /* current position in input buffer */
-
- /* Size of input buffer in bytes, not including room for EOB
- * characters.
- */
- yy_size_t yy_buf_size;
-
- /* Number of characters read into yy_ch_buf, not including EOB
- * characters.
- */
- int yy_n_chars;
-
- /* Whether we "own" the buffer - i.e., we know we created it,
- * and can realloc() it to grow it, and should free() it to
- * delete it.
- */
- int yy_is_our_buffer;
-
- /* Whether this is an "interactive" input source; if so, and
- * if we're using stdio for input, then we want to use getc()
- * instead of fread(), to make sure we stop fetching input after
- * each newline.
- */
- int yy_is_interactive;
-
- /* Whether we're considered to be at the beginning of a line.
- * If so, '^' rules will be active on the next match, otherwise
- * not.
- */
- int yy_at_bol;
-
- int yy_bs_lineno; /**< The line count. */
- int yy_bs_column; /**< The column count. */
-
- /* Whether to try to fill the input buffer when we reach the
- * end of it.
- */
- int yy_fill_buffer;
-
- int yy_buffer_status;
-
-#define YY_BUFFER_NEW 0
-#define YY_BUFFER_NORMAL 1
- /* When an EOF's been seen but there's still some text to process
- * then we mark the buffer as YY_EOF_PENDING, to indicate that we
- * shouldn't try reading from the input source any more. We might
- * still have a bunch of tokens to match, though, because of
- * possible backing-up.
- *
- * When we actually see the EOF, we change the status to "new"
- * (via yyrestart()), so that the user can continue scanning by
- * just pointing yyin at a new input file.
- */
-#define YY_BUFFER_EOF_PENDING 2
-
- };
-#endif /* !YY_STRUCT_YY_BUFFER_STATE */
-
-/* Stack of input buffers. */
-static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
-static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
-static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
-
-/* We provide macros for accessing buffer states in case in the
- * future we want to put the buffer states in a more general
- * "scanner state".
- *
- * Returns the top of the stack, or NULL.
- */
-#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
- ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
- : NULL)
-
-/* Same as previous macro, but useful when we know that the buffer stack is not
- * NULL or when we need an lvalue. For internal use only.
- */
-#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
-
-/* yy_hold_char holds the character lost when yytext is formed. */
-static char yy_hold_char;
-static int yy_n_chars; /* number of characters read into yy_ch_buf */
-int yyleng;
-
-/* Points to current character in buffer. */
-static char *yy_c_buf_p = (char *) 0;
-static int yy_init = 0; /* whether we need to initialize */
-static int yy_start = 0; /* start state number */
-
-/* Flag which is used to allow yywrap()'s to do buffer switches
- * instead of setting up a fresh yyin. A bit of a hack ...
- */
-static int yy_did_buffer_switch_on_eof;
-
-void yyrestart (FILE *input_file );
-void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer );
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-void yy_delete_buffer (YY_BUFFER_STATE b );
-void yy_flush_buffer (YY_BUFFER_STATE b );
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-void yypop_buffer_state (void );
-
-static void yyensure_buffer_stack (void );
-static void yy_load_buffer_state (void );
-static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file );
-
-#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )
-
-YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size );
-YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str );
-YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len );
-
-void *yyalloc (yy_size_t );
-void *yyrealloc (void *,yy_size_t );
-void yyfree (void * );
-
-#define yy_new_buffer yy_create_buffer
-
-#define yy_set_interactive(is_interactive) \
- { \
- if ( ! YY_CURRENT_BUFFER ){ \
- yyensure_buffer_stack (); \
- YY_CURRENT_BUFFER_LVALUE = \
- yy_create_buffer(yyin,YY_BUF_SIZE ); \
- } \
- YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
- }
-
-#define yy_set_bol(at_bol) \
- { \
- if ( ! YY_CURRENT_BUFFER ){\
- yyensure_buffer_stack (); \
- YY_CURRENT_BUFFER_LVALUE = \
- yy_create_buffer(yyin,YY_BUF_SIZE ); \
- } \
- YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
- }
-
-#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
-
-/* Begin user sect3 */
-
-#define yywrap(n) 1
-#define YY_SKIP_YYWRAP
-
-typedef unsigned char YY_CHAR;
-
-FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
-
-typedef int yy_state_type;
-
-extern int yylineno;
-
-int yylineno = 1;
-
-extern char *yytext;
-#define yytext_ptr yytext
-
-static yy_state_type yy_get_previous_state (void );
-static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
-static int yy_get_next_buffer (void );
-static void yy_fatal_error (yyconst char msg[] );
-
-/* Done after the current pattern has been matched and before the
- * corresponding action - sets up yytext.
- */
-#define YY_DO_BEFORE_ACTION \
- (yytext_ptr) = yy_bp; \
- yyleng = (size_t) (yy_cp - yy_bp); \
- (yy_hold_char) = *yy_cp; \
- *yy_cp = '\0'; \
- (yy_c_buf_p) = yy_cp;
-
-#define YY_NUM_RULES 20
-#define YY_END_OF_BUFFER 21
-/* This struct is not used in this scanner,
- but its presence is necessary. */
-struct yy_trans_info
- {
- flex_int32_t yy_verify;
- flex_int32_t yy_nxt;
- };
-static yyconst flex_int16_t yy_accept[104] =
- { 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 21, 19, 16, 16, 19, 19, 19, 7, 7, 19,
- 7, 19, 19, 19, 19, 13, 14, 14, 19, 8,
- 8, 16, 0, 2, 0, 0, 9, 0, 0, 0,
- 0, 0, 0, 7, 7, 5, 0, 6, 0, 12,
- 12, 14, 14, 8, 0, 11, 9, 0, 0, 0,
- 0, 18, 0, 0, 0, 0, 8, 0, 17, 0,
- 0, 0, 0, 0, 10, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 3, 15,
- 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
-
- 0, 4, 0
- } ;
-
-static yyconst flex_int32_t yy_ec[256] =
- { 0,
- 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
- 2, 2, 2, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 2, 1, 4, 5, 1, 1, 6, 1, 1,
- 1, 7, 8, 8, 9, 8, 10, 11, 12, 13,
- 13, 13, 13, 13, 13, 13, 13, 14, 1, 1,
- 1, 1, 8, 8, 15, 15, 15, 15, 15, 15,
- 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
- 16, 16, 16, 16, 16, 16, 16, 17, 16, 16,
- 1, 18, 19, 1, 16, 1, 15, 20, 21, 22,
-
- 23, 15, 16, 24, 25, 16, 16, 26, 27, 28,
- 24, 16, 16, 29, 30, 31, 32, 33, 16, 17,
- 16, 16, 34, 1, 35, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1
- } ;
-
-static yyconst flex_int32_t yy_meta[36] =
- { 0,
- 1, 1, 1, 1, 2, 1, 2, 2, 2, 3,
- 4, 4, 4, 5, 6, 7, 7, 1, 1, 6,
- 6, 6, 6, 7, 7, 7, 7, 7, 7, 7,
- 7, 7, 7, 8, 1
- } ;
-
-static yyconst flex_int16_t yy_base[117] =
- { 0,
- 0, 0, 30, 0, 44, 0, 67, 0, 97, 105,
- 302, 303, 35, 44, 40, 94, 112, 0, 129, 152,
- 296, 295, 159, 0, 176, 303, 0, 116, 95, 165,
- 49, 46, 102, 303, 296, 0, 0, 288, 290, 293,
- 264, 266, 270, 0, 0, 303, 0, 303, 264, 303,
- 0, 0, 195, 101, 0, 0, 0, 0, 284, 125,
- 277, 265, 225, 230, 216, 218, 0, 202, 224, 221,
- 217, 107, 196, 188, 303, 206, 179, 186, 178, 185,
- 183, 162, 161, 150, 169, 160, 145, 125, 303, 303,
- 137, 109, 190, 103, 203, 167, 108, 197, 303, 123,
-
- 29, 303, 303, 215, 221, 226, 229, 234, 240, 246,
- 250, 257, 265, 270, 275, 282
- } ;
-
-static yyconst flex_int16_t yy_def[117] =
- { 0,
- 103, 1, 1, 3, 3, 5, 103, 7, 3, 3,
- 103, 103, 103, 103, 104, 105, 103, 106, 103, 19,
- 19, 20, 103, 107, 20, 103, 108, 109, 105, 103,
- 103, 103, 104, 103, 104, 110, 111, 103, 112, 113,
- 103, 103, 103, 106, 19, 103, 20, 103, 103, 103,
- 20, 108, 109, 103, 114, 110, 111, 115, 112, 112,
- 113, 103, 103, 103, 103, 103, 114, 115, 103, 103,
- 103, 103, 103, 103, 103, 103, 103, 103, 103, 103,
- 103, 103, 103, 103, 103, 103, 103, 103, 103, 103,
- 103, 103, 103, 103, 103, 116, 103, 116, 103, 116,
-
- 103, 103, 0, 103, 103, 103, 103, 103, 103, 103,
- 103, 103, 103, 103, 103, 103
- } ;
-
-static yyconst flex_int16_t yy_nxt[339] =
- { 0,
- 12, 13, 14, 15, 12, 16, 12, 12, 12, 17,
- 18, 18, 18, 12, 19, 20, 20, 12, 12, 21,
- 19, 21, 19, 22, 20, 20, 20, 20, 20, 20,
- 20, 20, 20, 12, 12, 12, 32, 32, 102, 23,
- 12, 12, 12, 34, 20, 32, 32, 32, 32, 20,
- 20, 20, 20, 20, 24, 24, 24, 35, 25, 54,
- 54, 54, 26, 25, 25, 25, 25, 12, 13, 14,
- 15, 27, 12, 27, 27, 27, 23, 27, 27, 27,
- 12, 28, 28, 28, 12, 12, 28, 28, 28, 28,
- 28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
-
- 12, 12, 29, 36, 103, 34, 17, 30, 31, 31,
- 29, 54, 54, 54, 17, 30, 31, 31, 39, 35,
- 52, 40, 52, 52, 52, 103, 78, 38, 38, 46,
- 101, 60, 79, 41, 69, 97, 42, 94, 43, 45,
- 45, 45, 46, 45, 47, 47, 93, 92, 45, 45,
- 45, 45, 47, 47, 47, 47, 47, 47, 47, 47,
- 47, 47, 47, 47, 47, 39, 47, 91, 40, 90,
- 99, 47, 47, 47, 47, 54, 54, 54, 89, 88,
- 41, 55, 87, 49, 100, 43, 51, 51, 51, 86,
- 51, 95, 95, 96, 85, 51, 51, 51, 51, 52,
-
- 99, 52, 52, 52, 95, 95, 96, 84, 46, 83,
- 82, 81, 39, 79, 100, 33, 33, 33, 33, 33,
- 33, 33, 33, 37, 80, 77, 37, 37, 37, 44,
- 40, 44, 50, 76, 50, 52, 75, 52, 74, 52,
- 52, 53, 73, 53, 53, 53, 53, 56, 56, 56,
- 72, 56, 56, 57, 71, 57, 57, 59, 59, 59,
- 59, 59, 59, 59, 59, 61, 61, 61, 61, 61,
- 61, 61, 61, 67, 70, 67, 68, 68, 68, 62,
- 68, 68, 98, 98, 98, 98, 98, 98, 98, 98,
- 60, 66, 65, 64, 63, 62, 60, 58, 103, 48,
-
- 48, 103, 11, 103, 103, 103, 103, 103, 103, 103,
- 103, 103, 103, 103, 103, 103, 103, 103, 103, 103,
- 103, 103, 103, 103, 103, 103, 103, 103, 103, 103,
- 103, 103, 103, 103, 103, 103, 103, 103
- } ;
-
-static yyconst flex_int16_t yy_chk[339] =
- { 0,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 3, 13, 13, 101, 3,
- 3, 3, 3, 15, 3, 14, 14, 32, 32, 3,
- 3, 3, 3, 3, 5, 5, 5, 15, 5, 31,
- 31, 31, 5, 5, 5, 5, 5, 7, 7, 7,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
-
- 7, 7, 9, 16, 29, 33, 9, 9, 9, 9,
- 10, 54, 54, 54, 10, 10, 10, 10, 17, 33,
- 28, 17, 28, 28, 28, 100, 72, 16, 29, 28,
- 97, 60, 72, 17, 60, 94, 17, 92, 17, 19,
- 19, 19, 19, 19, 19, 19, 91, 88, 19, 19,
- 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 20, 20, 20, 23, 20, 87, 23, 86,
- 96, 20, 20, 20, 20, 30, 30, 30, 85, 84,
- 23, 30, 83, 23, 96, 23, 25, 25, 25, 82,
- 25, 93, 93, 93, 81, 25, 25, 25, 25, 53,
-
- 98, 53, 53, 53, 95, 95, 95, 80, 53, 79,
- 78, 77, 76, 74, 98, 104, 104, 104, 104, 104,
- 104, 104, 104, 105, 73, 71, 105, 105, 105, 106,
- 70, 106, 107, 69, 107, 108, 68, 108, 66, 108,
- 108, 109, 65, 109, 109, 109, 109, 110, 110, 110,
- 64, 110, 110, 111, 63, 111, 111, 112, 112, 112,
- 112, 112, 112, 112, 112, 113, 113, 113, 113, 113,
- 113, 113, 113, 114, 62, 114, 115, 115, 115, 61,
- 115, 115, 116, 116, 116, 116, 116, 116, 116, 116,
- 59, 49, 43, 42, 41, 40, 39, 38, 35, 22,
-
- 21, 11, 103, 103, 103, 103, 103, 103, 103, 103,
- 103, 103, 103, 103, 103, 103, 103, 103, 103, 103,
- 103, 103, 103, 103, 103, 103, 103, 103, 103, 103,
- 103, 103, 103, 103, 103, 103, 103, 103
- } ;
-
-/* Table of booleans, true if rule could match eol. */
-static yyconst flex_int32_t yy_rule_can_match_eol[21] =
- { 0,
-1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0,
- 0, };
-
-static yy_state_type yy_last_accepting_state;
-static char *yy_last_accepting_cpos;
-
-extern int yy_flex_debug;
-int yy_flex_debug = 0;
-
-/* The intent behind this definition is that it'll catch
- * any uses of REJECT which flex missed.
- */
-#define REJECT reject_used_but_not_detected
-#define yymore() yymore_used_but_not_detected
-#define YY_MORE_ADJ 0
-#define YY_RESTORE_YY_MORE_OFFSET
-char *yytext;
-#line 1 "dtc-lexer.l"
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-
-
-
-#line 37 "dtc-lexer.l"
-#include "dtc.h"
-#include "srcpos.h"
-#include "dtc-parser.tab.h"
-
-
-/*#define LEXDEBUG 1*/
-
-#ifdef LEXDEBUG
-#define DPRINT(fmt, ...) fprintf(stderr, fmt, ##__VA_ARGS__)
-#else
-#define DPRINT(fmt, ...) do { } while (0)
-#endif
-
-static int dts_version; /* = 0 */
-
-#define BEGIN_DEFAULT() if (dts_version == 0) { \
- DPRINT("<INITIAL>\n"); \
- BEGIN(INITIAL); \
- } else { \
- DPRINT("<V1>\n"); \
- BEGIN(V1); \
- }
-
-static void push_input_file(const char *filename);
-static int pop_input_file(void);
-#line 638 "dtc-lexer.lex.c"
-
-#define INITIAL 0
-#define INCLUDE 1
-#define BYTESTRING 2
-#define PROPNODENAME 3
-#define V1 4
-
-#ifndef YY_NO_UNISTD_H
-/* Special case for "unistd.h", since it is non-ANSI. We include it way
- * down here because we want the user's section 1 to have been scanned first.
- * The user has a chance to override it with an option.
- */
-#include <unistd.h>
-#endif
-
-#ifndef YY_EXTRA_TYPE
-#define YY_EXTRA_TYPE void *
-#endif
-
-static int yy_init_globals (void );
-
-/* Macros after this point can all be overridden by user definitions in
- * section 1.
- */
-
-#ifndef YY_SKIP_YYWRAP
-#ifdef __cplusplus
-extern "C" int yywrap (void );
-#else
-extern int yywrap (void );
-#endif
-#endif
-
-#ifndef yytext_ptr
-static void yy_flex_strncpy (char *,yyconst char *,int );
-#endif
-
-#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * );
-#endif
-
-#ifndef YY_NO_INPUT
-
-#ifdef __cplusplus
-static int yyinput (void );
-#else
-static int input (void );
-#endif
-
-#endif
-
-/* Amount of stuff to slurp up with each read. */
-#ifndef YY_READ_BUF_SIZE
-#define YY_READ_BUF_SIZE 8192
-#endif
-
-/* Copy whatever the last rule matched to the standard output. */
-#ifndef ECHO
-/* This used to be an fputs(), but since the string might contain NUL's,
- * we now use fwrite().
- */
-#define ECHO fwrite( yytext, yyleng, 1, yyout )
-#endif
-
-/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
- * is returned in "result".
- */
-#ifndef YY_INPUT
-#define YY_INPUT(buf,result,max_size) \
- if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
- { \
- int c = '*'; \
- int n; \
- for ( n = 0; n < max_size && \
- (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
- buf[n] = (char) c; \
- if ( c == '\n' ) \
- buf[n++] = (char) c; \
- if ( c == EOF && ferror( yyin ) ) \
- YY_FATAL_ERROR( "input in flex scanner failed" ); \
- result = n; \
- } \
- else \
- { \
- errno=0; \
- while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
- { \
- if( errno != EINTR) \
- { \
- YY_FATAL_ERROR( "input in flex scanner failed" ); \
- break; \
- } \
- errno=0; \
- clearerr(yyin); \
- } \
- }\
-\
-
-#endif
-
-/* No semi-colon after return; correct usage is to write "yyterminate();" -
- * we don't want an extra ';' after the "return" because that will cause
- * some compilers to complain about unreachable statements.
- */
-#ifndef yyterminate
-#define yyterminate() return YY_NULL
-#endif
-
-/* Number of entries by which start-condition stack grows. */
-#ifndef YY_START_STACK_INCR
-#define YY_START_STACK_INCR 25
-#endif
-
-/* Report a fatal error. */
-#ifndef YY_FATAL_ERROR
-#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
-#endif
-
-/* end tables serialization structures and prototypes */
-
-/* Default declaration of generated scanner - a define so the user can
- * easily add parameters.
- */
-#ifndef YY_DECL
-#define YY_DECL_IS_OURS 1
-
-extern int yylex (void);
-
-#define YY_DECL int yylex (void)
-#endif /* !YY_DECL */
-
-/* Code executed at the beginning of each rule, after yytext and yyleng
- * have been set up.
- */
-#ifndef YY_USER_ACTION
-#define YY_USER_ACTION
-#endif
-
-/* Code executed at the end of each rule. */
-#ifndef YY_BREAK
-#define YY_BREAK break;
-#endif
-
-#define YY_RULE_SETUP \
- YY_USER_ACTION
-
-/** The main scanner function which does all the work.
- */
-YY_DECL
-{
- register yy_state_type yy_current_state;
- register char *yy_cp, *yy_bp;
- register int yy_act;
-
-#line 64 "dtc-lexer.l"
-
-#line 795 "dtc-lexer.lex.c"
-
- if ( !(yy_init) )
- {
- (yy_init) = 1;
-
-#ifdef YY_USER_INIT
- YY_USER_INIT;
-#endif
-
- if ( ! (yy_start) )
- (yy_start) = 1; /* first start state */
-
- if ( ! yyin )
- yyin = stdin;
-
- if ( ! yyout )
- yyout = stdout;
-
- if ( ! YY_CURRENT_BUFFER ) {
- yyensure_buffer_stack ();
- YY_CURRENT_BUFFER_LVALUE =
- yy_create_buffer(yyin,YY_BUF_SIZE );
- }
-
- yy_load_buffer_state( );
- }
-
- while ( 1 ) /* loops until end-of-file is reached */
- {
- yy_cp = (yy_c_buf_p);
-
- /* Support of yytext. */
- *yy_cp = (yy_hold_char);
-
- /* yy_bp points to the position in yy_ch_buf of the start of
- * the current run.
- */
- yy_bp = yy_cp;
-
- yy_current_state = (yy_start);
-yy_match:
- do
- {
- register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
- if ( yy_accept[yy_current_state] )
- {
- (yy_last_accepting_state) = yy_current_state;
- (yy_last_accepting_cpos) = yy_cp;
- }
- while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
- {
- yy_current_state = (int) yy_def[yy_current_state];
- if ( yy_current_state >= 104 )
- yy_c = yy_meta[(unsigned int) yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
- ++yy_cp;
- }
- while ( yy_base[yy_current_state] != 303 );
-
-yy_find_action:
- yy_act = yy_accept[yy_current_state];
- if ( yy_act == 0 )
- { /* have to back up */
- yy_cp = (yy_last_accepting_cpos);
- yy_current_state = (yy_last_accepting_state);
- yy_act = yy_accept[yy_current_state];
- }
-
- YY_DO_BEFORE_ACTION;
-
- if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] )
- {
- int yyl;
- for ( yyl = 0; yyl < yyleng; ++yyl )
- if ( yytext[yyl] == '\n' )
-
- yylineno++;
-;
- }
-
-do_action: /* This label is used only to access EOF actions. */
-
- switch ( yy_act )
- { /* beginning of action switch */
- case 0: /* must back up */
- /* undo the effects of YY_DO_BEFORE_ACTION */
- *yy_cp = (yy_hold_char);
- yy_cp = (yy_last_accepting_cpos);
- yy_current_state = (yy_last_accepting_state);
- goto yy_find_action;
-
-case 1:
-/* rule 1 can match eol */
-YY_RULE_SETUP
-#line 65 "dtc-lexer.l"
-{
- char *name = strchr(yytext, '\"') + 1;
- yytext[yyleng-1] = '\0';
- push_input_file(name);
- }
- YY_BREAK
-case YY_STATE_EOF(INITIAL):
-case YY_STATE_EOF(INCLUDE):
-case YY_STATE_EOF(BYTESTRING):
-case YY_STATE_EOF(PROPNODENAME):
-case YY_STATE_EOF(V1):
-#line 71 "dtc-lexer.l"
-{
- if (!pop_input_file()) {
- yyterminate();
- }
- }
- YY_BREAK
-case 2:
-/* rule 2 can match eol */
-YY_RULE_SETUP
-#line 77 "dtc-lexer.l"
-{
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- DPRINT("String: %s\n", yytext);
- yylval.data = data_copy_escape_string(yytext+1,
- yyleng-2);
- yylloc.first_line = yylineno;
- return DT_STRING;
- }
- YY_BREAK
-case 3:
-YY_RULE_SETUP
-#line 87 "dtc-lexer.l"
-{
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- DPRINT("Keyword: /dts-v1/\n");
- dts_version = 1;
- BEGIN_DEFAULT();
- return DT_V1;
- }
- YY_BREAK
-case 4:
-YY_RULE_SETUP
-#line 96 "dtc-lexer.l"
-{
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- DPRINT("Keyword: /memreserve/\n");
- BEGIN_DEFAULT();
- return DT_MEMRESERVE;
- }
- YY_BREAK
-case 5:
-YY_RULE_SETUP
-#line 104 "dtc-lexer.l"
-{
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- DPRINT("Label: %s\n", yytext);
- yylval.labelref = strdup(yytext);
- yylval.labelref[yyleng-1] = '\0';
- return DT_LABEL;
- }
- YY_BREAK
-case 6:
-YY_RULE_SETUP
-#line 113 "dtc-lexer.l"
-{
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- if (*yytext == 'b')
- yylval.cbase = 2;
- else if (*yytext == 'o')
- yylval.cbase = 8;
- else if (*yytext == 'd')
- yylval.cbase = 10;
- else
- yylval.cbase = 16;
- DPRINT("Base: %d\n", yylval.cbase);
- return DT_BASE;
- }
- YY_BREAK
-case 7:
-YY_RULE_SETUP
-#line 128 "dtc-lexer.l"
-{
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- yylval.literal = strdup(yytext);
- DPRINT("Literal: '%s'\n", yylval.literal);
- return DT_LEGACYLITERAL;
- }
- YY_BREAK
-case 8:
-YY_RULE_SETUP
-#line 136 "dtc-lexer.l"
-{
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- yylval.literal = strdup(yytext);
- DPRINT("Literal: '%s'\n", yylval.literal);
- return DT_LITERAL;
- }
- YY_BREAK
-case 9:
-YY_RULE_SETUP
-#line 144 "dtc-lexer.l"
-{ /* label reference */
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- DPRINT("Ref: %s\n", yytext+1);
- yylval.labelref = strdup(yytext+1);
- return DT_REF;
- }
- YY_BREAK
-case 10:
-YY_RULE_SETUP
-#line 152 "dtc-lexer.l"
-{ /* new-style path reference */
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- yytext[yyleng-1] = '\0';
- DPRINT("Ref: %s\n", yytext+2);
- yylval.labelref = strdup(yytext+2);
- return DT_REF;
- }
- YY_BREAK
-case 11:
-YY_RULE_SETUP
-#line 161 "dtc-lexer.l"
-{ /* old-style path reference */
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- DPRINT("Ref: %s\n", yytext+1);
- yylval.labelref = strdup(yytext+1);
- return DT_REF;
- }
- YY_BREAK
-case 12:
-YY_RULE_SETUP
-#line 169 "dtc-lexer.l"
-{
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- yylval.byte = strtol(yytext, NULL, 16);
- DPRINT("Byte: %02x\n", (int)yylval.byte);
- return DT_BYTE;
- }
- YY_BREAK
-case 13:
-YY_RULE_SETUP
-#line 177 "dtc-lexer.l"
-{
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- DPRINT("/BYTESTRING\n");
- BEGIN_DEFAULT();
- return ']';
- }
- YY_BREAK
-case 14:
-YY_RULE_SETUP
-#line 185 "dtc-lexer.l"
-{
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- DPRINT("PropNodeName: %s\n", yytext);
- yylval.propnodename = strdup(yytext);
- BEGIN_DEFAULT();
- return DT_PROPNODENAME;
- }
- YY_BREAK
-case 15:
-YY_RULE_SETUP
-#line 194 "dtc-lexer.l"
-{
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- DPRINT("Binary Include\n");
- return DT_INCBIN;
- }
- YY_BREAK
-case 16:
-/* rule 16 can match eol */
-YY_RULE_SETUP
-#line 201 "dtc-lexer.l"
-/* eat whitespace */
- YY_BREAK
-case 17:
-/* rule 17 can match eol */
-YY_RULE_SETUP
-#line 202 "dtc-lexer.l"
-/* eat C-style comments */
- YY_BREAK
-case 18:
-/* rule 18 can match eol */
-YY_RULE_SETUP
-#line 203 "dtc-lexer.l"
-/* eat C++-style comments */
- YY_BREAK
-case 19:
-YY_RULE_SETUP
-#line 205 "dtc-lexer.l"
-{
- yylloc.file = srcpos_file;
- yylloc.first_line = yylineno;
- DPRINT("Char: %c (\\x%02x)\n", yytext[0],
- (unsigned)yytext[0]);
- if (yytext[0] == '[') {
- DPRINT("<BYTESTRING>\n");
- BEGIN(BYTESTRING);
- }
- if ((yytext[0] == '{')
- || (yytext[0] == ';')) {
- DPRINT("<PROPNODENAME>\n");
- BEGIN(PROPNODENAME);
- }
- return yytext[0];
- }
- YY_BREAK
-case 20:
-YY_RULE_SETUP
-#line 222 "dtc-lexer.l"
-ECHO;
- YY_BREAK
-#line 1120 "dtc-lexer.lex.c"
-
- case YY_END_OF_BUFFER:
- {
- /* Amount of text matched not including the EOB char. */
- int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
-
- /* Undo the effects of YY_DO_BEFORE_ACTION. */
- *yy_cp = (yy_hold_char);
- YY_RESTORE_YY_MORE_OFFSET
-
- if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
- {
- /* We're scanning a new file or input source. It's
- * possible that this happened because the user
- * just pointed yyin at a new source and called
- * yylex(). If so, then we have to assure
- * consistency between YY_CURRENT_BUFFER and our
- * globals. Here is the right place to do so, because
- * this is the first action (other than possibly a
- * back-up) that will match for the new input source.
- */
- (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
- YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
- YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
- }
-
- /* Note that here we test for yy_c_buf_p "<=" to the position
- * of the first EOB in the buffer, since yy_c_buf_p will
- * already have been incremented past the NUL character
- * (since all states make transitions on EOB to the
- * end-of-buffer state). Contrast this with the test
- * in input().
- */
- if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
- { /* This was really a NUL. */
- yy_state_type yy_next_state;
-
- (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
-
- yy_current_state = yy_get_previous_state( );
-
- /* Okay, we're now positioned to make the NUL
- * transition. We couldn't have
- * yy_get_previous_state() go ahead and do it
- * for us because it doesn't know how to deal
- * with the possibility of jamming (and we don't
- * want to build jamming into it because then it
- * will run more slowly).
- */
-
- yy_next_state = yy_try_NUL_trans( yy_current_state );
-
- yy_bp = (yytext_ptr) + YY_MORE_ADJ;
-
- if ( yy_next_state )
- {
- /* Consume the NUL. */
- yy_cp = ++(yy_c_buf_p);
- yy_current_state = yy_next_state;
- goto yy_match;
- }
-
- else
- {
- yy_cp = (yy_c_buf_p);
- goto yy_find_action;
- }
- }
-
- else switch ( yy_get_next_buffer( ) )
- {
- case EOB_ACT_END_OF_FILE:
- {
- (yy_did_buffer_switch_on_eof) = 0;
-
- if ( yywrap( ) )
- {
- /* Note: because we've taken care in
- * yy_get_next_buffer() to have set up
- * yytext, we can now set up
- * yy_c_buf_p so that if some total
- * hoser (like flex itself) wants to
- * call the scanner after we return the
- * YY_NULL, it'll still work - another
- * YY_NULL will get returned.
- */
- (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
-
- yy_act = YY_STATE_EOF(YY_START);
- goto do_action;
- }
-
- else
- {
- if ( ! (yy_did_buffer_switch_on_eof) )
- YY_NEW_FILE;
- }
- break;
- }
-
- case EOB_ACT_CONTINUE_SCAN:
- (yy_c_buf_p) =
- (yytext_ptr) + yy_amount_of_matched_text;
-
- yy_current_state = yy_get_previous_state( );
-
- yy_cp = (yy_c_buf_p);
- yy_bp = (yytext_ptr) + YY_MORE_ADJ;
- goto yy_match;
-
- case EOB_ACT_LAST_MATCH:
- (yy_c_buf_p) =
- &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
-
- yy_current_state = yy_get_previous_state( );
-
- yy_cp = (yy_c_buf_p);
- yy_bp = (yytext_ptr) + YY_MORE_ADJ;
- goto yy_find_action;
- }
- break;
- }
-
- default:
- YY_FATAL_ERROR(
- "fatal flex scanner internal error--no action found" );
- } /* end of action switch */
- } /* end of scanning one token */
-} /* end of yylex */
-
-/* yy_get_next_buffer - try to read in a new buffer
- *
- * Returns a code representing an action:
- * EOB_ACT_LAST_MATCH -
- * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
- * EOB_ACT_END_OF_FILE - end of file
- */
-static int yy_get_next_buffer (void)
-{
- register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
- register char *source = (yytext_ptr);
- register int number_to_move, i;
- int ret_val;
-
- if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
- YY_FATAL_ERROR(
- "fatal flex scanner internal error--end of buffer missed" );
-
- if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
- { /* Don't try to fill the buffer, so this is an EOF. */
- if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
- {
- /* We matched a single character, the EOB, so
- * treat this as a final EOF.
- */
- return EOB_ACT_END_OF_FILE;
- }
-
- else
- {
- /* We matched some text prior to the EOB, first
- * process it.
- */
- return EOB_ACT_LAST_MATCH;
- }
- }
-
- /* Try to read more data. */
-
- /* First move last chars to start of buffer. */
- number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
-
- for ( i = 0; i < number_to_move; ++i )
- *(dest++) = *(source++);
-
- if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
- /* don't do the read, it's not guaranteed to return an EOF,
- * just force an EOF
- */
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
-
- else
- {
- int num_to_read =
- YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
-
- while ( num_to_read <= 0 )
- { /* Not enough room in the buffer - grow it. */
-
- /* just a shorter name for the current buffer */
- YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
-
- int yy_c_buf_p_offset =
- (int) ((yy_c_buf_p) - b->yy_ch_buf);
-
- if ( b->yy_is_our_buffer )
- {
- int new_size = b->yy_buf_size * 2;
-
- if ( new_size <= 0 )
- b->yy_buf_size += b->yy_buf_size / 8;
- else
- b->yy_buf_size *= 2;
-
- b->yy_ch_buf = (char *)
- /* Include room in for 2 EOB chars. */
- yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
- }
- else
- /* Can't grow it, we don't own it. */
- b->yy_ch_buf = 0;
-
- if ( ! b->yy_ch_buf )
- YY_FATAL_ERROR(
- "fatal error - scanner input buffer overflow" );
-
- (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
-
- num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
- number_to_move - 1;
-
- }
-
- if ( num_to_read > YY_READ_BUF_SIZE )
- num_to_read = YY_READ_BUF_SIZE;
-
- /* Read in more data. */
- YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
- (yy_n_chars), (size_t) num_to_read );
-
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
- }
-
- if ( (yy_n_chars) == 0 )
- {
- if ( number_to_move == YY_MORE_ADJ )
- {
- ret_val = EOB_ACT_END_OF_FILE;
- yyrestart(yyin );
- }
-
- else
- {
- ret_val = EOB_ACT_LAST_MATCH;
- YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
- YY_BUFFER_EOF_PENDING;
- }
- }
-
- else
- ret_val = EOB_ACT_CONTINUE_SCAN;
-
- if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
- /* Extend the array by 50%, plus the number we really need. */
- yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
- YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size );
- if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
- YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
- }
-
- (yy_n_chars) += number_to_move;
- YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
- YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
-
- (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
-
- return ret_val;
-}
-
-/* yy_get_previous_state - get the state just before the EOB char was reached */
-
- static yy_state_type yy_get_previous_state (void)
-{
- register yy_state_type yy_current_state;
- register char *yy_cp;
-
- yy_current_state = (yy_start);
-
- for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
- {
- register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
- if ( yy_accept[yy_current_state] )
- {
- (yy_last_accepting_state) = yy_current_state;
- (yy_last_accepting_cpos) = yy_cp;
- }
- while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
- {
- yy_current_state = (int) yy_def[yy_current_state];
- if ( yy_current_state >= 104 )
- yy_c = yy_meta[(unsigned int) yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
- }
-
- return yy_current_state;
-}
-
-/* yy_try_NUL_trans - try to make a transition on the NUL character
- *
- * synopsis
- * next_state = yy_try_NUL_trans( current_state );
- */
- static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
-{
- register int yy_is_jam;
- register char *yy_cp = (yy_c_buf_p);
-
- register YY_CHAR yy_c = 1;
- if ( yy_accept[yy_current_state] )
- {
- (yy_last_accepting_state) = yy_current_state;
- (yy_last_accepting_cpos) = yy_cp;
- }
- while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
- {
- yy_current_state = (int) yy_def[yy_current_state];
- if ( yy_current_state >= 104 )
- yy_c = yy_meta[(unsigned int) yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
- yy_is_jam = (yy_current_state == 103);
-
- return yy_is_jam ? 0 : yy_current_state;
-}
-
-#ifndef YY_NO_INPUT
-#ifdef __cplusplus
- static int yyinput (void)
-#else
- static int input (void)
-#endif
-
-{
- int c;
-
- *(yy_c_buf_p) = (yy_hold_char);
-
- if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
- {
- /* yy_c_buf_p now points to the character we want to return.
- * If this occurs *before* the EOB characters, then it's a
- * valid NUL; if not, then we've hit the end of the buffer.
- */
- if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
- /* This was really a NUL. */
- *(yy_c_buf_p) = '\0';
-
- else
- { /* need more input */
- int offset = (yy_c_buf_p) - (yytext_ptr);
- ++(yy_c_buf_p);
-
- switch ( yy_get_next_buffer( ) )
- {
- case EOB_ACT_LAST_MATCH:
- /* This happens because yy_g_n_b()
- * sees that we've accumulated a
- * token and flags that we need to
- * try matching the token before
- * proceeding. But for input(),
- * there's no matching to consider.
- * So convert the EOB_ACT_LAST_MATCH
- * to EOB_ACT_END_OF_FILE.
- */
-
- /* Reset buffer status. */
- yyrestart(yyin );
-
- /*FALLTHROUGH*/
-
- case EOB_ACT_END_OF_FILE:
- {
- if ( yywrap( ) )
- return EOF;
-
- if ( ! (yy_did_buffer_switch_on_eof) )
- YY_NEW_FILE;
-#ifdef __cplusplus
- return yyinput();
-#else
- return input();
-#endif
- }
-
- case EOB_ACT_CONTINUE_SCAN:
- (yy_c_buf_p) = (yytext_ptr) + offset;
- break;
- }
- }
- }
-
- c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
- *(yy_c_buf_p) = '\0'; /* preserve yytext */
- (yy_hold_char) = *++(yy_c_buf_p);
-
- if ( c == '\n' )
-
- yylineno++;
-;
-
- return c;
-}
-#endif /* ifndef YY_NO_INPUT */
-
-/** Immediately switch to a different input stream.
- * @param input_file A readable stream.
- *
- * @note This function does not reset the start condition to @c INITIAL .
- */
- void yyrestart (FILE * input_file )
-{
-
- if ( ! YY_CURRENT_BUFFER ){
- yyensure_buffer_stack ();
- YY_CURRENT_BUFFER_LVALUE =
- yy_create_buffer(yyin,YY_BUF_SIZE );
- }
-
- yy_init_buffer(YY_CURRENT_BUFFER,input_file );
- yy_load_buffer_state( );
-}
-
-/** Switch to a different input buffer.
- * @param new_buffer The new input buffer.
- *
- */
- void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
-{
-
- /* TODO. We should be able to replace this entire function body
- * with
- * yypop_buffer_state();
- * yypush_buffer_state(new_buffer);
- */
- yyensure_buffer_stack ();
- if ( YY_CURRENT_BUFFER == new_buffer )
- return;
-
- if ( YY_CURRENT_BUFFER )
- {
- /* Flush out information for old buffer. */
- *(yy_c_buf_p) = (yy_hold_char);
- YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
- }
-
- YY_CURRENT_BUFFER_LVALUE = new_buffer;
- yy_load_buffer_state( );
-
- /* We don't actually know whether we did this switch during
- * EOF (yywrap()) processing, but the only time this flag
- * is looked at is after yywrap() is called, so it's safe
- * to go ahead and always set it.
- */
- (yy_did_buffer_switch_on_eof) = 1;
-}
-
-static void yy_load_buffer_state (void)
-{
- (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
- (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
- yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
- (yy_hold_char) = *(yy_c_buf_p);
-}
-
-/** Allocate and initialize an input buffer state.
- * @param file A readable stream.
- * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
- *
- * @return the allocated buffer state.
- */
- YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
-{
- YY_BUFFER_STATE b;
-
- b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
- if ( ! b )
- YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
-
- b->yy_buf_size = size;
-
- /* yy_ch_buf has to be 2 characters longer than the size given because
- * we need to put in 2 end-of-buffer characters.
- */
- b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 );
- if ( ! b->yy_ch_buf )
- YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
-
- b->yy_is_our_buffer = 1;
-
- yy_init_buffer(b,file );
-
- return b;
-}
-
-/** Destroy the buffer.
- * @param b a buffer created with yy_create_buffer()
- *
- */
- void yy_delete_buffer (YY_BUFFER_STATE b )
-{
-
- if ( ! b )
- return;
-
- if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
- YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
-
- if ( b->yy_is_our_buffer )
- yyfree((void *) b->yy_ch_buf );
-
- yyfree((void *) b );
-}
-
-#ifndef __cplusplus
-extern int isatty (int );
-#endif /* __cplusplus */
-
-/* Initializes or reinitializes a buffer.
- * This function is sometimes called more than once on the same buffer,
- * such as during a yyrestart() or at EOF.
- */
- static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
-
-{
- int oerrno = errno;
-
- yy_flush_buffer(b );
-
- b->yy_input_file = file;
- b->yy_fill_buffer = 1;
-
- /* If b is the current buffer, then yy_init_buffer was _probably_
- * called from yyrestart() or through yy_get_next_buffer.
- * In that case, we don't want to reset the lineno or column.
- */
- if (b != YY_CURRENT_BUFFER){
- b->yy_bs_lineno = 1;
- b->yy_bs_column = 0;
- }
-
- b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
-
- errno = oerrno;
-}
-
-/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
- * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
- *
- */
- void yy_flush_buffer (YY_BUFFER_STATE b )
-{
- if ( ! b )
- return;
-
- b->yy_n_chars = 0;
-
- /* We always need two end-of-buffer characters. The first causes
- * a transition to the end-of-buffer state. The second causes
- * a jam in that state.
- */
- b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
- b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
-
- b->yy_buf_pos = &b->yy_ch_buf[0];
-
- b->yy_at_bol = 1;
- b->yy_buffer_status = YY_BUFFER_NEW;
-
- if ( b == YY_CURRENT_BUFFER )
- yy_load_buffer_state( );
-}
-
-/** Pushes the new state onto the stack. The new state becomes
- * the current state. This function will allocate the stack
- * if necessary.
- * @param new_buffer The new state.
- *
- */
-void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
-{
- if (new_buffer == NULL)
- return;
-
- yyensure_buffer_stack();
-
- /* This block is copied from yy_switch_to_buffer. */
- if ( YY_CURRENT_BUFFER )
- {
- /* Flush out information for old buffer. */
- *(yy_c_buf_p) = (yy_hold_char);
- YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
- }
-
- /* Only push if top exists. Otherwise, replace top. */
- if (YY_CURRENT_BUFFER)
- (yy_buffer_stack_top)++;
- YY_CURRENT_BUFFER_LVALUE = new_buffer;
-
- /* copied from yy_switch_to_buffer. */
- yy_load_buffer_state( );
- (yy_did_buffer_switch_on_eof) = 1;
-}
-
-/** Removes and deletes the top of the stack, if present.
- * The next element becomes the new top.
- *
- */
-void yypop_buffer_state (void)
-{
- if (!YY_CURRENT_BUFFER)
- return;
-
- yy_delete_buffer(YY_CURRENT_BUFFER );
- YY_CURRENT_BUFFER_LVALUE = NULL;
- if ((yy_buffer_stack_top) > 0)
- --(yy_buffer_stack_top);
-
- if (YY_CURRENT_BUFFER) {
- yy_load_buffer_state( );
- (yy_did_buffer_switch_on_eof) = 1;
- }
-}
-
-/* Allocates the stack if it does not exist.
- * Guarantees space for at least one push.
- */
-static void yyensure_buffer_stack (void)
-{
- int num_to_alloc;
-
- if (!(yy_buffer_stack)) {
-
- /* First allocation is just for 2 elements, since we don't know if this
- * scanner will even need a stack. We use 2 instead of 1 to avoid an
- * immediate realloc on the next call.
- */
- num_to_alloc = 1;
- (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
- (num_to_alloc * sizeof(struct yy_buffer_state*)
- );
- if ( ! (yy_buffer_stack) )
- YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
-
- memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
-
- (yy_buffer_stack_max) = num_to_alloc;
- (yy_buffer_stack_top) = 0;
- return;
- }
-
- if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
-
- /* Increase the buffer to prepare for a possible push. */
- int grow_size = 8 /* arbitrary grow size */;
-
- num_to_alloc = (yy_buffer_stack_max) + grow_size;
- (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
- ((yy_buffer_stack),
- num_to_alloc * sizeof(struct yy_buffer_state*)
- );
- if ( ! (yy_buffer_stack) )
- YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
-
- /* zero only the new slots.*/
- memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
- (yy_buffer_stack_max) = num_to_alloc;
- }
-}
-
-/** Setup the input buffer state to scan directly from a user-specified character buffer.
- * @param base the character buffer
- * @param size the size in bytes of the character buffer
- *
- * @return the newly allocated buffer state object.
- */
-YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
-{
- YY_BUFFER_STATE b;
-
- if ( size < 2 ||
- base[size-2] != YY_END_OF_BUFFER_CHAR ||
- base[size-1] != YY_END_OF_BUFFER_CHAR )
- /* They forgot to leave room for the EOB's. */
- return 0;
-
- b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
- if ( ! b )
- YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
-
- b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
- b->yy_buf_pos = b->yy_ch_buf = base;
- b->yy_is_our_buffer = 0;
- b->yy_input_file = 0;
- b->yy_n_chars = b->yy_buf_size;
- b->yy_is_interactive = 0;
- b->yy_at_bol = 1;
- b->yy_fill_buffer = 0;
- b->yy_buffer_status = YY_BUFFER_NEW;
-
- yy_switch_to_buffer(b );
-
- return b;
-}
-
-/** Setup the input buffer state to scan a string. The next call to yylex() will
- * scan from a @e copy of @a str.
- * @param yystr a NUL-terminated string to scan
- *
- * @return the newly allocated buffer state object.
- * @note If you want to scan bytes that may contain NUL values, then use
- * yy_scan_bytes() instead.
- */
-YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
-{
-
- return yy_scan_bytes(yystr,strlen(yystr) );
-}
-
-/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
- * scan from a @e copy of @a bytes.
- * @param bytes the byte buffer to scan
- * @param len the number of bytes in the buffer pointed to by @a bytes.
- *
- * @return the newly allocated buffer state object.
- */
-YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len )
-{
- YY_BUFFER_STATE b;
- char *buf;
- yy_size_t n;
- int i;
-
- /* Get memory for full buffer, including space for trailing EOB's. */
- n = _yybytes_len + 2;
- buf = (char *) yyalloc(n );
- if ( ! buf )
- YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
-
- for ( i = 0; i < _yybytes_len; ++i )
- buf[i] = yybytes[i];
-
- buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
-
- b = yy_scan_buffer(buf,n );
- if ( ! b )
- YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
-
- /* It's okay to grow etc. this buffer, and we should throw it
- * away when we're done.
- */
- b->yy_is_our_buffer = 1;
-
- return b;
-}
-
-#ifndef YY_EXIT_FAILURE
-#define YY_EXIT_FAILURE 2
-#endif
-
-static void yy_fatal_error (yyconst char* msg )
-{
- (void) fprintf( stderr, "%s\n", msg );
- exit( YY_EXIT_FAILURE );
-}
-
-/* Redefine yyless() so it works in section 3 code. */
-
-#undef yyless
-#define yyless(n) \
- do \
- { \
- /* Undo effects of setting up yytext. */ \
- int yyless_macro_arg = (n); \
- YY_LESS_LINENO(yyless_macro_arg);\
- yytext[yyleng] = (yy_hold_char); \
- (yy_c_buf_p) = yytext + yyless_macro_arg; \
- (yy_hold_char) = *(yy_c_buf_p); \
- *(yy_c_buf_p) = '\0'; \
- yyleng = yyless_macro_arg; \
- } \
- while ( 0 )
-
-/* Accessor methods (get/set functions) to struct members. */
-
-/** Get the current line number.
- *
- */
-int yyget_lineno (void)
-{
-
- return yylineno;
-}
-
-/** Get the input stream.
- *
- */
-FILE *yyget_in (void)
-{
- return yyin;
-}
-
-/** Get the output stream.
- *
- */
-FILE *yyget_out (void)
-{
- return yyout;
-}
-
-/** Get the length of the current token.
- *
- */
-int yyget_leng (void)
-{
- return yyleng;
-}
-
-/** Get the current token.
- *
- */
-
-char *yyget_text (void)
-{
- return yytext;
-}
-
-/** Set the current line number.
- * @param line_number
- *
- */
-void yyset_lineno (int line_number )
-{
-
- yylineno = line_number;
-}
-
-/** Set the input stream. This does not discard the current
- * input buffer.
- * @param in_str A readable stream.
- *
- * @see yy_switch_to_buffer
- */
-void yyset_in (FILE * in_str )
-{
- yyin = in_str ;
-}
-
-void yyset_out (FILE * out_str )
-{
- yyout = out_str ;
-}
-
-int yyget_debug (void)
-{
- return yy_flex_debug;
-}
-
-void yyset_debug (int bdebug )
-{
- yy_flex_debug = bdebug ;
-}
-
-static int yy_init_globals (void)
-{
- /* Initialization is the same as for the non-reentrant scanner.
- * This function is called from yylex_destroy(), so don't allocate here.
- */
-
- /* We do not touch yylineno unless the option is enabled. */
- yylineno = 1;
-
- (yy_buffer_stack) = 0;
- (yy_buffer_stack_top) = 0;
- (yy_buffer_stack_max) = 0;
- (yy_c_buf_p) = (char *) 0;
- (yy_init) = 0;
- (yy_start) = 0;
-
-/* Defined in main.c */
-#ifdef YY_STDINIT
- yyin = stdin;
- yyout = stdout;
-#else
- yyin = (FILE *) 0;
- yyout = (FILE *) 0;
-#endif
-
- /* For future reference: Set errno on error, since we are called by
- * yylex_init()
- */
- return 0;
-}
-
-/* yylex_destroy is for both reentrant and non-reentrant scanners. */
-int yylex_destroy (void)
-{
-
- /* Pop the buffer stack, destroying each element. */
- while(YY_CURRENT_BUFFER){
- yy_delete_buffer(YY_CURRENT_BUFFER );
- YY_CURRENT_BUFFER_LVALUE = NULL;
- yypop_buffer_state();
- }
-
- /* Destroy the stack itself. */
- yyfree((yy_buffer_stack) );
- (yy_buffer_stack) = NULL;
-
- /* Reset the globals. This is important in a non-reentrant scanner so the next time
- * yylex() is called, initialization will occur. */
- yy_init_globals( );
-
- return 0;
-}
-
-/*
- * Internal utility routines.
- */
-
-#ifndef yytext_ptr
-static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
-{
- register int i;
- for ( i = 0; i < n; ++i )
- s1[i] = s2[i];
-}
-#endif
-
-#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * s )
-{
- register int n;
- for ( n = 0; s[n]; ++n )
- ;
-
- return n;
-}
-#endif
-
-void *yyalloc (yy_size_t size )
-{
- return (void *) malloc( size );
-}
-
-void *yyrealloc (void * ptr, yy_size_t size )
-{
- /* The cast to (char *) in the following accommodates both
- * implementations that use char* generic pointers, and those
- * that use void* generic pointers. It works with the latter
- * because both ANSI C and C++ allow castless assignment from
- * any pointer type to void*, and deal with argument conversions
- * as though doing an assignment.
- */
- return (void *) realloc( (char *) ptr, size );
-}
-
-void yyfree (void * ptr )
-{
- free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
-}
-
-#define YYTABLES_NAME "yytables"
-
-#line 222 "dtc-lexer.l"
-
-
-
-
-/*
- * Stack of nested include file contexts.
- */
-
-struct incl_file {
- struct dtc_file *file;
- YY_BUFFER_STATE yy_prev_buf;
- int yy_prev_lineno;
- struct incl_file *prev;
-};
-
-static struct incl_file *incl_file_stack;
-
-
-/*
- * Detect infinite include recursion.
- */
-#define MAX_INCLUDE_DEPTH (100)
-
-static int incl_depth = 0;
-
-
-static void push_input_file(const char *filename)
-{
- struct incl_file *incl_file;
- struct dtc_file *newfile;
- struct search_path search, *searchptr = NULL;
-
- assert(filename);
-
- if (incl_depth++ >= MAX_INCLUDE_DEPTH)
- die("Includes nested too deeply");
-
- if (srcpos_file) {
- search.dir = srcpos_file->dir;
- search.next = NULL;
- search.prev = NULL;
- searchptr = &search;
- }
-
- newfile = dtc_open_file(filename, searchptr);
-
- incl_file = xmalloc(sizeof(struct incl_file));
-
- /*
- * Save current context.
- */
- incl_file->yy_prev_buf = YY_CURRENT_BUFFER;
- incl_file->yy_prev_lineno = yylineno;
- incl_file->file = srcpos_file;
- incl_file->prev = incl_file_stack;
-
- incl_file_stack = incl_file;
-
- /*
- * Establish new context.
- */
- srcpos_file = newfile;
- yylineno = 1;
- yyin = newfile->file;
- yy_switch_to_buffer(yy_create_buffer(yyin,YY_BUF_SIZE));
-}
-
-
-static int pop_input_file(void)
-{
- struct incl_file *incl_file;
-
- if (incl_file_stack == 0)
- return 0;
-
- dtc_close_file(srcpos_file);
-
- /*
- * Pop.
- */
- --incl_depth;
- incl_file = incl_file_stack;
- incl_file_stack = incl_file->prev;
-
- /*
- * Recover old context.
- */
- yy_delete_buffer(YY_CURRENT_BUFFER);
- yy_switch_to_buffer(incl_file->yy_prev_buf);
- yylineno = incl_file->yy_prev_lineno;
- srcpos_file = incl_file->file;
- yyin = incl_file->file ? incl_file->file->file : NULL;
-
- /*
- * Free old state.
- */
- free(incl_file);
-
- return 1;
-}
-
+++ /dev/null
-/* A Bison parser, made by GNU Bison 2.3. */
-
-/* Skeleton implementation for Bison's Yacc-like parsers in C
-
- Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
- Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
-
-/* As a special exception, you may create a larger work that contains
- part or all of the Bison parser skeleton and distribute that work
- under terms of your choice, so long as that work isn't itself a
- parser generator using the skeleton or a modified version thereof
- as a parser skeleton. Alternatively, if you modify or redistribute
- the parser skeleton itself, you may (at your option) remove this
- special exception, which will cause the skeleton and the resulting
- Bison output files to be licensed under the GNU General Public
- License without this special exception.
-
- This special exception was added by the Free Software Foundation in
- version 2.2 of Bison. */
-
-/* C LALR(1) parser skeleton written by Richard Stallman, by
- simplifying the original so-called "semantic" parser. */
-
-/* All symbols defined below should begin with yy or YY, to avoid
- infringing on user name space. This should be done even for local
- variables, as they might otherwise be expanded by user macros.
- There are some unavoidable exceptions within include files to
- define necessary library symbols; they are noted "INFRINGES ON
- USER NAME SPACE" below. */
-
-/* Identify Bison output. */
-#define YYBISON 1
-
-/* Bison version. */
-#define YYBISON_VERSION "2.3"
-
-/* Skeleton name. */
-#define YYSKELETON_NAME "yacc.c"
-
-/* Pure parsers. */
-#define YYPURE 0
-
-/* Using locations. */
-#define YYLSP_NEEDED 1
-
-
-
-/* Tokens. */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
- /* Put the tokens into the symbol table, so that GDB and other debuggers
- know about them. */
- enum yytokentype {
- DT_V1 = 258,
- DT_MEMRESERVE = 259,
- DT_PROPNODENAME = 260,
- DT_LITERAL = 261,
- DT_LEGACYLITERAL = 262,
- DT_BASE = 263,
- DT_BYTE = 264,
- DT_STRING = 265,
- DT_LABEL = 266,
- DT_REF = 267,
- DT_INCBIN = 268
- };
-#endif
-/* Tokens. */
-#define DT_V1 258
-#define DT_MEMRESERVE 259
-#define DT_PROPNODENAME 260
-#define DT_LITERAL 261
-#define DT_LEGACYLITERAL 262
-#define DT_BASE 263
-#define DT_BYTE 264
-#define DT_STRING 265
-#define DT_LABEL 266
-#define DT_REF 267
-#define DT_INCBIN 268
-
-
-
-
-/* Copy the first part of user declarations. */
-#line 23 "dtc-parser.y"
-
-#include <stdio.h>
-
-#include "dtc.h"
-#include "srcpos.h"
-
-extern int yylex(void);
-
-extern struct boot_info *the_boot_info;
-extern int treesource_error;
-
-static unsigned long long eval_literal(const char *s, int base, int bits);
-
-
-/* Enabling traces. */
-#ifndef YYDEBUG
-# define YYDEBUG 0
-#endif
-
-/* Enabling verbose error messages. */
-#ifdef YYERROR_VERBOSE
-# undef YYERROR_VERBOSE
-# define YYERROR_VERBOSE 1
-#else
-# define YYERROR_VERBOSE 0
-#endif
-
-/* Enabling the token table. */
-#ifndef YYTOKEN_TABLE
-# define YYTOKEN_TABLE 0
-#endif
-
-#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-typedef union YYSTYPE
-#line 37 "dtc-parser.y"
-{
- char *propnodename;
- char *literal;
- char *labelref;
- unsigned int cbase;
- uint8_t byte;
- struct data data;
-
- uint64_t addr;
- cell_t cell;
- struct property *prop;
- struct property *proplist;
- struct node *node;
- struct node *nodelist;
- struct reserve_info *re;
-}
-/* Line 187 of yacc.c. */
-#line 153 "dtc-parser.tab.c"
- YYSTYPE;
-# define yystype YYSTYPE /* obsolescent; will be withdrawn */
-# define YYSTYPE_IS_DECLARED 1
-# define YYSTYPE_IS_TRIVIAL 1
-#endif
-
-#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
-typedef struct YYLTYPE
-{
- int first_line;
- int first_column;
- int last_line;
- int last_column;
-} YYLTYPE;
-# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
-# define YYLTYPE_IS_DECLARED 1
-# define YYLTYPE_IS_TRIVIAL 1
-#endif
-
-
-/* Copy the second part of user declarations. */
-
-
-/* Line 216 of yacc.c. */
-#line 178 "dtc-parser.tab.c"
-
-#ifdef short
-# undef short
-#endif
-
-#ifdef YYTYPE_UINT8
-typedef YYTYPE_UINT8 yytype_uint8;
-#else
-typedef unsigned char yytype_uint8;
-#endif
-
-#ifdef YYTYPE_INT8
-typedef YYTYPE_INT8 yytype_int8;
-#elif (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-typedef signed char yytype_int8;
-#else
-typedef short int yytype_int8;
-#endif
-
-#ifdef YYTYPE_UINT16
-typedef YYTYPE_UINT16 yytype_uint16;
-#else
-typedef unsigned short int yytype_uint16;
-#endif
-
-#ifdef YYTYPE_INT16
-typedef YYTYPE_INT16 yytype_int16;
-#else
-typedef short int yytype_int16;
-#endif
-
-#ifndef YYSIZE_T
-# ifdef __SIZE_TYPE__
-# define YYSIZE_T __SIZE_TYPE__
-# elif defined size_t
-# define YYSIZE_T size_t
-# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
-# define YYSIZE_T size_t
-# else
-# define YYSIZE_T unsigned int
-# endif
-#endif
-
-#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
-
-#ifndef YY_
-# if YYENABLE_NLS
-# if ENABLE_NLS
-# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
-# define YY_(msgid) dgettext ("bison-runtime", msgid)
-# endif
-# endif
-# ifndef YY_
-# define YY_(msgid) msgid
-# endif
-#endif
-
-/* Suppress unused-variable warnings by "using" E. */
-#if ! defined lint || defined __GNUC__
-# define YYUSE(e) ((void) (e))
-#else
-# define YYUSE(e) /* empty */
-#endif
-
-/* Identity function, used to suppress warnings about constant conditions. */
-#ifndef lint
-# define YYID(n) (n)
-#else
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static int
-YYID (int i)
-#else
-static int
-YYID (i)
- int i;
-#endif
-{
- return i;
-}
-#endif
-
-#if ! defined yyoverflow || YYERROR_VERBOSE
-
-/* The parser invokes alloca or malloc; define the necessary symbols. */
-
-# ifdef YYSTACK_USE_ALLOCA
-# if YYSTACK_USE_ALLOCA
-# ifdef __GNUC__
-# define YYSTACK_ALLOC __builtin_alloca
-# elif defined __BUILTIN_VA_ARG_INCR
-# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
-# elif defined _AIX
-# define YYSTACK_ALLOC __alloca
-# elif defined _MSC_VER
-# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
-# define alloca _alloca
-# else
-# define YYSTACK_ALLOC alloca
-# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-# ifndef _STDLIB_H
-# define _STDLIB_H 1
-# endif
-# endif
-# endif
-# endif
-# endif
-
-# ifdef YYSTACK_ALLOC
- /* Pacify GCC's `empty if-body' warning. */
-# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
-# ifndef YYSTACK_ALLOC_MAXIMUM
- /* The OS might guarantee only one guard page at the bottom of the stack,
- and a page size can be as small as 4096 bytes. So we cannot safely
- invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
- to allow for a few compiler-allocated temporary stack slots. */
-# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
-# endif
-# else
-# define YYSTACK_ALLOC YYMALLOC
-# define YYSTACK_FREE YYFREE
-# ifndef YYSTACK_ALLOC_MAXIMUM
-# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
-# endif
-# if (defined __cplusplus && ! defined _STDLIB_H \
- && ! ((defined YYMALLOC || defined malloc) \
- && (defined YYFREE || defined free)))
-# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-# ifndef _STDLIB_H
-# define _STDLIB_H 1
-# endif
-# endif
-# ifndef YYMALLOC
-# define YYMALLOC malloc
-# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
-# endif
-# endif
-# ifndef YYFREE
-# define YYFREE free
-# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-void free (void *); /* INFRINGES ON USER NAME SPACE */
-# endif
-# endif
-# endif
-#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
-
-
-#if (! defined yyoverflow \
- && (! defined __cplusplus \
- || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
- && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
-
-/* A type that is properly aligned for any stack member. */
-union yyalloc
-{
- yytype_int16 yyss;
- YYSTYPE yyvs;
- YYLTYPE yyls;
-};
-
-/* The size of the maximum gap between one aligned stack and the next. */
-# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
-
-/* The size of an array large to enough to hold all stacks, each with
- N elements. */
-# define YYSTACK_BYTES(N) \
- ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
- + 2 * YYSTACK_GAP_MAXIMUM)
-
-/* Copy COUNT objects from FROM to TO. The source and destination do
- not overlap. */
-# ifndef YYCOPY
-# if defined __GNUC__ && 1 < __GNUC__
-# define YYCOPY(To, From, Count) \
- __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
-# else
-# define YYCOPY(To, From, Count) \
- do \
- { \
- YYSIZE_T yyi; \
- for (yyi = 0; yyi < (Count); yyi++) \
- (To)[yyi] = (From)[yyi]; \
- } \
- while (YYID (0))
-# endif
-# endif
-
-/* Relocate STACK from its old location to the new one. The
- local variables YYSIZE and YYSTACKSIZE give the old and new number of
- elements in the stack, and YYPTR gives the new location of the
- stack. Advance YYPTR to a properly aligned location for the next
- stack. */
-# define YYSTACK_RELOCATE(Stack) \
- do \
- { \
- YYSIZE_T yynewbytes; \
- YYCOPY (&yyptr->Stack, Stack, yysize); \
- Stack = &yyptr->Stack; \
- yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
- yyptr += yynewbytes / sizeof (*yyptr); \
- } \
- while (YYID (0))
-
-#endif
-
-/* YYFINAL -- State number of the termination state. */
-#define YYFINAL 9
-/* YYLAST -- Last index in YYTABLE. */
-#define YYLAST 73
-
-/* YYNTOKENS -- Number of terminals. */
-#define YYNTOKENS 27
-/* YYNNTS -- Number of nonterminals. */
-#define YYNNTS 20
-/* YYNRULES -- Number of rules. */
-#define YYNRULES 45
-/* YYNRULES -- Number of states. */
-#define YYNSTATES 76
-
-/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
-#define YYUNDEFTOK 2
-#define YYMAXUTOK 268
-
-#define YYTRANSLATE(YYX) \
- ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
-
-/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
-static const yytype_uint8 yytranslate[] =
-{
- 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 24, 26, 2, 2, 25, 15, 2, 16, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 14,
- 20, 19, 21, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 22, 2, 23, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 17, 2, 18, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
- 5, 6, 7, 8, 9, 10, 11, 12, 13
-};
-
-#if YYDEBUG
-/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
- YYRHS. */
-static const yytype_uint8 yyprhs[] =
-{
- 0, 0, 3, 8, 11, 12, 15, 21, 22, 25,
- 27, 34, 36, 38, 41, 47, 48, 51, 57, 61,
- 64, 69, 74, 77, 87, 93, 96, 97, 100, 103,
- 104, 107, 110, 113, 114, 116, 118, 121, 122, 125,
- 128, 129, 132, 135, 139, 140
-};
-
-/* YYRHS -- A `-1'-separated list of the rules' RHS. */
-static const yytype_int8 yyrhs[] =
-{
- 28, 0, -1, 3, 14, 29, 34, -1, 31, 34,
- -1, -1, 30, 29, -1, 46, 4, 33, 33, 14,
- -1, -1, 32, 31, -1, 30, -1, 46, 4, 33,
- 15, 33, 14, -1, 6, -1, 7, -1, 16, 35,
- -1, 17, 36, 44, 18, 14, -1, -1, 36, 37,
- -1, 46, 5, 19, 38, 14, -1, 46, 5, 14,
- -1, 39, 10, -1, 39, 20, 40, 21, -1, 39,
- 22, 43, 23, -1, 39, 12, -1, 39, 13, 24,
- 10, 25, 33, 25, 33, 26, -1, 39, 13, 24,
- 10, 26, -1, 38, 11, -1, -1, 38, 25, -1,
- 39, 11, -1, -1, 40, 42, -1, 40, 12, -1,
- 40, 11, -1, -1, 8, -1, 6, -1, 41, 7,
- -1, -1, 43, 9, -1, 43, 11, -1, -1, 45,
- 44, -1, 45, 37, -1, 46, 5, 35, -1, -1,
- 11, -1
-};
-
-/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
-static const yytype_uint16 yyrline[] =
-{
- 0, 89, 89, 93, 101, 104, 111, 119, 122, 129,
- 133, 140, 144, 151, 158, 166, 169, 176, 180, 187,
- 191, 195, 199, 203, 220, 231, 239, 242, 246, 254,
- 257, 261, 266, 274, 277, 281, 285, 293, 296, 300,
- 308, 311, 315, 323, 331, 334
-};
-#endif
-
-#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
-/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
- First, the terminals, then, starting at YYNTOKENS, nonterminals. */
-static const char *const yytname[] =
-{
- "$end", "error", "$undefined", "DT_V1", "DT_MEMRESERVE",
- "DT_PROPNODENAME", "DT_LITERAL", "DT_LEGACYLITERAL", "DT_BASE",
- "DT_BYTE", "DT_STRING", "DT_LABEL", "DT_REF", "DT_INCBIN", "';'", "'-'",
- "'/'", "'{'", "'}'", "'='", "'<'", "'>'", "'['", "']'", "'('", "','",
- "')'", "$accept", "sourcefile", "memreserves", "memreserve",
- "v0_memreserves", "v0_memreserve", "addr", "devicetree", "nodedef",
- "proplist", "propdef", "propdata", "propdataprefix", "celllist",
- "cellbase", "cellval", "bytestring", "subnodes", "subnode", "label", 0
-};
-#endif
-
-# ifdef YYPRINT
-/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
- token YYLEX-NUM. */
-static const yytype_uint16 yytoknum[] =
-{
- 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
- 265, 266, 267, 268, 59, 45, 47, 123, 125, 61,
- 60, 62, 91, 93, 40, 44, 41
-};
-# endif
-
-/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
-static const yytype_uint8 yyr1[] =
-{
- 0, 27, 28, 28, 29, 29, 30, 31, 31, 32,
- 32, 33, 33, 34, 35, 36, 36, 37, 37, 38,
- 38, 38, 38, 38, 38, 38, 39, 39, 39, 40,
- 40, 40, 40, 41, 41, 42, 42, 43, 43, 43,
- 44, 44, 44, 45, 46, 46
-};
-
-/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
-static const yytype_uint8 yyr2[] =
-{
- 0, 2, 4, 2, 0, 2, 5, 0, 2, 1,
- 6, 1, 1, 2, 5, 0, 2, 5, 3, 2,
- 4, 4, 2, 9, 5, 2, 0, 2, 2, 0,
- 2, 2, 2, 0, 1, 1, 2, 0, 2, 2,
- 0, 2, 2, 3, 0, 1
-};
-
-/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
- STATE-NUM when YYTABLE doesn't specify something else to do. Zero
- means the default is an error. */
-static const yytype_uint8 yydefact[] =
-{
- 7, 0, 45, 0, 9, 0, 7, 0, 4, 1,
- 0, 3, 8, 0, 0, 4, 0, 15, 13, 11,
- 12, 0, 2, 5, 0, 40, 0, 0, 0, 16,
- 0, 40, 0, 0, 6, 0, 42, 41, 0, 10,
- 14, 18, 26, 43, 0, 0, 25, 17, 27, 19,
- 28, 22, 0, 29, 37, 0, 33, 0, 0, 35,
- 34, 32, 31, 20, 0, 30, 38, 39, 21, 0,
- 24, 36, 0, 0, 0, 23
-};
-
-/* YYDEFGOTO[NTERM-NUM]. */
-static const yytype_int8 yydefgoto[] =
-{
- -1, 3, 14, 4, 5, 6, 27, 11, 18, 25,
- 29, 44, 45, 56, 64, 65, 57, 30, 31, 7
-};
-
-/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
- STATE-NUM. */
-#define YYPACT_NINF -14
-static const yytype_int8 yypact[] =
-{
- 30, -11, -14, 7, -14, -1, 27, 13, 27, -14,
- 8, -14, -14, 40, -1, 27, 35, -14, -14, -14,
- -14, 21, -14, -14, 40, 24, 40, 28, 40, -14,
- 32, 24, 46, 38, -14, 39, -14, -14, 26, -14,
- -14, -14, -14, -14, -9, 10, -14, -14, -14, -14,
- -14, -14, 31, -14, -14, 44, -2, 3, 23, -14,
- -14, -14, -14, -14, 50, -14, -14, -14, -14, 40,
- -14, -14, 33, 40, 36, -14
-};
-
-/* YYPGOTO[NTERM-NUM]. */
-static const yytype_int8 yypgoto[] =
-{
- -14, -14, 48, 29, 53, -14, -13, 47, 34, -14,
- 37, -14, -14, -14, -14, -14, -14, 42, -14, -7
-};
-
-/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
- positive, shift that token. If negative, reduce the rule which
- number is the opposite. If zero, do what YYDEFACT says.
- If YYTABLE_NINF, syntax error. */
-#define YYTABLE_NINF -45
-static const yytype_int8 yytable[] =
-{
- 21, 16, 46, 8, 59, 47, 60, 9, 16, 61,
- 62, 28, 66, 33, 67, 10, 48, 13, 32, 63,
- 49, 50, 51, 52, 32, 17, 68, 19, 20, -44,
- 53, -44, 54, 1, -44, 2, 26, 15, 2, 24,
- 41, 2, 34, 17, 15, 42, 19, 20, 69, 70,
- 35, 38, 39, 40, 58, 55, 72, 71, 73, 12,
- 74, 22, 75, 23, 0, 0, 0, 0, 36, 0,
- 0, 0, 43, 37
-};
-
-static const yytype_int8 yycheck[] =
-{
- 13, 8, 11, 14, 6, 14, 8, 0, 15, 11,
- 12, 24, 9, 26, 11, 16, 25, 4, 25, 21,
- 10, 11, 12, 13, 31, 17, 23, 6, 7, 5,
- 20, 4, 22, 3, 4, 11, 15, 8, 11, 4,
- 14, 11, 14, 17, 15, 19, 6, 7, 25, 26,
- 18, 5, 14, 14, 10, 24, 69, 7, 25, 6,
- 73, 14, 26, 15, -1, -1, -1, -1, 31, -1,
- -1, -1, 38, 31
-};
-
-/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
- symbol of state STATE-NUM. */
-static const yytype_uint8 yystos[] =
-{
- 0, 3, 11, 28, 30, 31, 32, 46, 14, 0,
- 16, 34, 31, 4, 29, 30, 46, 17, 35, 6,
- 7, 33, 34, 29, 4, 36, 15, 33, 33, 37,
- 44, 45, 46, 33, 14, 18, 37, 44, 5, 14,
- 14, 14, 19, 35, 38, 39, 11, 14, 25, 10,
- 11, 12, 13, 20, 22, 24, 40, 43, 10, 6,
- 8, 11, 12, 21, 41, 42, 9, 11, 23, 25,
- 26, 7, 33, 25, 33, 26
-};
-
-#define yyerrok (yyerrstatus = 0)
-#define yyclearin (yychar = YYEMPTY)
-#define YYEMPTY (-2)
-#define YYEOF 0
-
-#define YYACCEPT goto yyacceptlab
-#define YYABORT goto yyabortlab
-#define YYERROR goto yyerrorlab
-
-
-/* Like YYERROR except do call yyerror. This remains here temporarily
- to ease the transition to the new meaning of YYERROR, for GCC.
- Once GCC version 2 has supplanted version 1, this can go. */
-
-#define YYFAIL goto yyerrlab
-
-#define YYRECOVERING() (!!yyerrstatus)
-
-#define YYBACKUP(Token, Value) \
-do \
- if (yychar == YYEMPTY && yylen == 1) \
- { \
- yychar = (Token); \
- yylval = (Value); \
- yytoken = YYTRANSLATE (yychar); \
- YYPOPSTACK (1); \
- goto yybackup; \
- } \
- else \
- { \
- yyerror (YY_("syntax error: cannot back up")); \
- YYERROR; \
- } \
-while (YYID (0))
-
-
-#define YYTERROR 1
-#define YYERRCODE 256
-
-
-/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
- If N is 0, then set CURRENT to the empty location which ends
- the previous symbol: RHS[0] (always defined). */
-
-#define YYRHSLOC(Rhs, K) ((Rhs)[K])
-#ifndef YYLLOC_DEFAULT
-# define YYLLOC_DEFAULT(Current, Rhs, N) \
- do \
- if (YYID (N)) \
- { \
- (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
- (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
- (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
- (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
- } \
- else \
- { \
- (Current).first_line = (Current).last_line = \
- YYRHSLOC (Rhs, 0).last_line; \
- (Current).first_column = (Current).last_column = \
- YYRHSLOC (Rhs, 0).last_column; \
- } \
- while (YYID (0))
-#endif
-
-
-/* YY_LOCATION_PRINT -- Print the location on the stream.
- This macro was not mandated originally: define only if we know
- we won't break user code: when these are the locations we know. */
-
-#ifndef YY_LOCATION_PRINT
-# if YYLTYPE_IS_TRIVIAL
-# define YY_LOCATION_PRINT(File, Loc) \
- fprintf (File, "%d.%d-%d.%d", \
- (Loc).first_line, (Loc).first_column, \
- (Loc).last_line, (Loc).last_column)
-# else
-# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
-# endif
-#endif
-
-
-/* YYLEX -- calling `yylex' with the right arguments. */
-
-#ifdef YYLEX_PARAM
-# define YYLEX yylex (YYLEX_PARAM)
-#else
-# define YYLEX yylex ()
-#endif
-
-/* Enable debugging if requested. */
-#if YYDEBUG
-
-# ifndef YYFPRINTF
-# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
-# define YYFPRINTF fprintf
-# endif
-
-# define YYDPRINTF(Args) \
-do { \
- if (yydebug) \
- YYFPRINTF Args; \
-} while (YYID (0))
-
-# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
-do { \
- if (yydebug) \
- { \
- YYFPRINTF (stderr, "%s ", Title); \
- yy_symbol_print (stderr, \
- Type, Value, Location); \
- YYFPRINTF (stderr, "\n"); \
- } \
-} while (YYID (0))
-
-
-/*--------------------------------.
-| Print this symbol on YYOUTPUT. |
-`--------------------------------*/
-
-/*ARGSUSED*/
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)
-#else
-static void
-yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp)
- FILE *yyoutput;
- int yytype;
- YYSTYPE const * const yyvaluep;
- YYLTYPE const * const yylocationp;
-#endif
-{
- if (!yyvaluep)
- return;
- YYUSE (yylocationp);
-# ifdef YYPRINT
- if (yytype < YYNTOKENS)
- YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
-# else
- YYUSE (yyoutput);
-# endif
- switch (yytype)
- {
- default:
- break;
- }
-}
-
-
-/*--------------------------------.
-| Print this symbol on YYOUTPUT. |
-`--------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)
-#else
-static void
-yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp)
- FILE *yyoutput;
- int yytype;
- YYSTYPE const * const yyvaluep;
- YYLTYPE const * const yylocationp;
-#endif
-{
- if (yytype < YYNTOKENS)
- YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
- else
- YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
-
- YY_LOCATION_PRINT (yyoutput, *yylocationp);
- YYFPRINTF (yyoutput, ": ");
- yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp);
- YYFPRINTF (yyoutput, ")");
-}
-
-/*------------------------------------------------------------------.
-| yy_stack_print -- Print the state stack from its BOTTOM up to its |
-| TOP (included). |
-`------------------------------------------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yy_stack_print (yytype_int16 *bottom, yytype_int16 *top)
-#else
-static void
-yy_stack_print (bottom, top)
- yytype_int16 *bottom;
- yytype_int16 *top;
-#endif
-{
- YYFPRINTF (stderr, "Stack now");
- for (; bottom <= top; ++bottom)
- YYFPRINTF (stderr, " %d", *bottom);
- YYFPRINTF (stderr, "\n");
-}
-
-# define YY_STACK_PRINT(Bottom, Top) \
-do { \
- if (yydebug) \
- yy_stack_print ((Bottom), (Top)); \
-} while (YYID (0))
-
-
-/*------------------------------------------------.
-| Report that the YYRULE is going to be reduced. |
-`------------------------------------------------*/
-
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yy_reduce_print (YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule)
-#else
-static void
-yy_reduce_print (yyvsp, yylsp, yyrule)
- YYSTYPE *yyvsp;
- YYLTYPE *yylsp;
- int yyrule;
-#endif
-{
- int yynrhs = yyr2[yyrule];
- int yyi;
- unsigned long int yylno = yyrline[yyrule];
- YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
- yyrule - 1, yylno);
- /* The symbols being reduced. */
- for (yyi = 0; yyi < yynrhs; yyi++)
- {
- fprintf (stderr, " $%d = ", yyi + 1);
- yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
- &(yyvsp[(yyi + 1) - (yynrhs)])
- , &(yylsp[(yyi + 1) - (yynrhs)]) );
- fprintf (stderr, "\n");
- }
-}
-
-# define YY_REDUCE_PRINT(Rule) \
-do { \
- if (yydebug) \
- yy_reduce_print (yyvsp, yylsp, Rule); \
-} while (YYID (0))
-
-/* Nonzero means print parse trace. It is left uninitialized so that
- multiple parsers can coexist. */
-int yydebug;
-#else /* !YYDEBUG */
-# define YYDPRINTF(Args)
-# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
-# define YY_STACK_PRINT(Bottom, Top)
-# define YY_REDUCE_PRINT(Rule)
-#endif /* !YYDEBUG */
-
-
-/* YYINITDEPTH -- initial size of the parser's stacks. */
-#ifndef YYINITDEPTH
-# define YYINITDEPTH 200
-#endif
-
-/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
- if the built-in stack extension method is used).
-
- Do not make this value too large; the results are undefined if
- YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
- evaluated with infinite-precision integer arithmetic. */
-
-#ifndef YYMAXDEPTH
-# define YYMAXDEPTH 10000
-#endif
-
-\f
-
-#if YYERROR_VERBOSE
-
-# ifndef yystrlen
-# if defined __GLIBC__ && defined _STRING_H
-# define yystrlen strlen
-# else
-/* Return the length of YYSTR. */
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static YYSIZE_T
-yystrlen (const char *yystr)
-#else
-static YYSIZE_T
-yystrlen (yystr)
- const char *yystr;
-#endif
-{
- YYSIZE_T yylen;
- for (yylen = 0; yystr[yylen]; yylen++)
- continue;
- return yylen;
-}
-# endif
-# endif
-
-# ifndef yystpcpy
-# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
-# define yystpcpy stpcpy
-# else
-/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
- YYDEST. */
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static char *
-yystpcpy (char *yydest, const char *yysrc)
-#else
-static char *
-yystpcpy (yydest, yysrc)
- char *yydest;
- const char *yysrc;
-#endif
-{
- char *yyd = yydest;
- const char *yys = yysrc;
-
- while ((*yyd++ = *yys++) != '\0')
- continue;
-
- return yyd - 1;
-}
-# endif
-# endif
-
-# ifndef yytnamerr
-/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
- quotes and backslashes, so that it's suitable for yyerror. The
- heuristic is that double-quoting is unnecessary unless the string
- contains an apostrophe, a comma, or backslash (other than
- backslash-backslash). YYSTR is taken from yytname. If YYRES is
- null, do not copy; instead, return the length of what the result
- would have been. */
-static YYSIZE_T
-yytnamerr (char *yyres, const char *yystr)
-{
- if (*yystr == '"')
- {
- YYSIZE_T yyn = 0;
- char const *yyp = yystr;
-
- for (;;)
- switch (*++yyp)
- {
- case '\'':
- case ',':
- goto do_not_strip_quotes;
-
- case '\\':
- if (*++yyp != '\\')
- goto do_not_strip_quotes;
- /* Fall through. */
- default:
- if (yyres)
- yyres[yyn] = *yyp;
- yyn++;
- break;
-
- case '"':
- if (yyres)
- yyres[yyn] = '\0';
- return yyn;
- }
- do_not_strip_quotes: ;
- }
-
- if (! yyres)
- return yystrlen (yystr);
-
- return yystpcpy (yyres, yystr) - yyres;
-}
-# endif
-
-/* Copy into YYRESULT an error message about the unexpected token
- YYCHAR while in state YYSTATE. Return the number of bytes copied,
- including the terminating null byte. If YYRESULT is null, do not
- copy anything; just return the number of bytes that would be
- copied. As a special case, return 0 if an ordinary "syntax error"
- message will do. Return YYSIZE_MAXIMUM if overflow occurs during
- size calculation. */
-static YYSIZE_T
-yysyntax_error (char *yyresult, int yystate, int yychar)
-{
- int yyn = yypact[yystate];
-
- if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
- return 0;
- else
- {
- int yytype = YYTRANSLATE (yychar);
- YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
- YYSIZE_T yysize = yysize0;
- YYSIZE_T yysize1;
- int yysize_overflow = 0;
- enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
- char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
- int yyx;
-
-# if 0
- /* This is so xgettext sees the translatable formats that are
- constructed on the fly. */
- YY_("syntax error, unexpected %s");
- YY_("syntax error, unexpected %s, expecting %s");
- YY_("syntax error, unexpected %s, expecting %s or %s");
- YY_("syntax error, unexpected %s, expecting %s or %s or %s");
- YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
-# endif
- char *yyfmt;
- char const *yyf;
- static char const yyunexpected[] = "syntax error, unexpected %s";
- static char const yyexpecting[] = ", expecting %s";
- static char const yyor[] = " or %s";
- char yyformat[sizeof yyunexpected
- + sizeof yyexpecting - 1
- + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
- * (sizeof yyor - 1))];
- char const *yyprefix = yyexpecting;
-
- /* Start YYX at -YYN if negative to avoid negative indexes in
- YYCHECK. */
- int yyxbegin = yyn < 0 ? -yyn : 0;
-
- /* Stay within bounds of both yycheck and yytname. */
- int yychecklim = YYLAST - yyn + 1;
- int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
- int yycount = 1;
-
- yyarg[0] = yytname[yytype];
- yyfmt = yystpcpy (yyformat, yyunexpected);
-
- for (yyx = yyxbegin; yyx < yyxend; ++yyx)
- if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
- {
- if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
- {
- yycount = 1;
- yysize = yysize0;
- yyformat[sizeof yyunexpected - 1] = '\0';
- break;
- }
- yyarg[yycount++] = yytname[yyx];
- yysize1 = yysize + yytnamerr (0, yytname[yyx]);
- yysize_overflow |= (yysize1 < yysize);
- yysize = yysize1;
- yyfmt = yystpcpy (yyfmt, yyprefix);
- yyprefix = yyor;
- }
-
- yyf = YY_(yyformat);
- yysize1 = yysize + yystrlen (yyf);
- yysize_overflow |= (yysize1 < yysize);
- yysize = yysize1;
-
- if (yysize_overflow)
- return YYSIZE_MAXIMUM;
-
- if (yyresult)
- {
- /* Avoid sprintf, as that infringes on the user's name space.
- Don't have undefined behavior even if the translation
- produced a string with the wrong number of "%s"s. */
- char *yyp = yyresult;
- int yyi = 0;
- while ((*yyp = *yyf) != '\0')
- {
- if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
- {
- yyp += yytnamerr (yyp, yyarg[yyi++]);
- yyf += 2;
- }
- else
- {
- yyp++;
- yyf++;
- }
- }
- }
- return yysize;
- }
-}
-#endif /* YYERROR_VERBOSE */
-\f
-
-/*-----------------------------------------------.
-| Release the memory associated to this symbol. |
-`-----------------------------------------------*/
-
-/*ARGSUSED*/
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-static void
-yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp)
-#else
-static void
-yydestruct (yymsg, yytype, yyvaluep, yylocationp)
- const char *yymsg;
- int yytype;
- YYSTYPE *yyvaluep;
- YYLTYPE *yylocationp;
-#endif
-{
- YYUSE (yyvaluep);
- YYUSE (yylocationp);
-
- if (!yymsg)
- yymsg = "Deleting";
- YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
-
- switch (yytype)
- {
-
- default:
- break;
- }
-}
-\f
-
-/* Prevent warnings from -Wmissing-prototypes. */
-
-#ifdef YYPARSE_PARAM
-#if defined __STDC__ || defined __cplusplus
-int yyparse (void *YYPARSE_PARAM);
-#else
-int yyparse ();
-#endif
-#else /* ! YYPARSE_PARAM */
-#if defined __STDC__ || defined __cplusplus
-int yyparse (void);
-#else
-int yyparse ();
-#endif
-#endif /* ! YYPARSE_PARAM */
-
-
-
-/* The look-ahead symbol. */
-int yychar;
-
-/* The semantic value of the look-ahead symbol. */
-YYSTYPE yylval;
-
-/* Number of syntax errors so far. */
-int yynerrs;
-/* Location data for the look-ahead symbol. */
-YYLTYPE yylloc;
-
-
-
-/*----------.
-| yyparse. |
-`----------*/
-
-#ifdef YYPARSE_PARAM
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-int
-yyparse (void *YYPARSE_PARAM)
-#else
-int
-yyparse (YYPARSE_PARAM)
- void *YYPARSE_PARAM;
-#endif
-#else /* ! YYPARSE_PARAM */
-#if (defined __STDC__ || defined __C99__FUNC__ \
- || defined __cplusplus || defined _MSC_VER)
-int
-yyparse (void)
-#else
-int
-yyparse ()
-
-#endif
-#endif
-{
-
- int yystate;
- int yyn;
- int yyresult;
- /* Number of tokens to shift before error messages enabled. */
- int yyerrstatus;
- /* Look-ahead token as an internal (translated) token number. */
- int yytoken = 0;
-#if YYERROR_VERBOSE
- /* Buffer for error messages, and its allocated size. */
- char yymsgbuf[128];
- char *yymsg = yymsgbuf;
- YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
-#endif
-
- /* Three stacks and their tools:
- `yyss': related to states,
- `yyvs': related to semantic values,
- `yyls': related to locations.
-
- Refer to the stacks thru separate pointers, to allow yyoverflow
- to reallocate them elsewhere. */
-
- /* The state stack. */
- yytype_int16 yyssa[YYINITDEPTH];
- yytype_int16 *yyss = yyssa;
- yytype_int16 *yyssp;
-
- /* The semantic value stack. */
- YYSTYPE yyvsa[YYINITDEPTH];
- YYSTYPE *yyvs = yyvsa;
- YYSTYPE *yyvsp;
-
- /* The location stack. */
- YYLTYPE yylsa[YYINITDEPTH];
- YYLTYPE *yyls = yylsa;
- YYLTYPE *yylsp;
- /* The locations where the error started and ended. */
- YYLTYPE yyerror_range[2];
-
-#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N))
-
- YYSIZE_T yystacksize = YYINITDEPTH;
-
- /* The variables used to return semantic value and location from the
- action routines. */
- YYSTYPE yyval;
- YYLTYPE yyloc;
-
- /* The number of symbols on the RHS of the reduced rule.
- Keep to zero when no symbol should be popped. */
- int yylen = 0;
-
- YYDPRINTF ((stderr, "Starting parse\n"));
-
- yystate = 0;
- yyerrstatus = 0;
- yynerrs = 0;
- yychar = YYEMPTY; /* Cause a token to be read. */
-
- /* Initialize stack pointers.
- Waste one element of value and location stack
- so that they stay on the same level as the state stack.
- The wasted elements are never initialized. */
-
- yyssp = yyss;
- yyvsp = yyvs;
- yylsp = yyls;
-#if YYLTYPE_IS_TRIVIAL
- /* Initialize the default location before parsing starts. */
- yylloc.first_line = yylloc.last_line = 1;
- yylloc.first_column = yylloc.last_column = 0;
-#endif
-
- goto yysetstate;
-
-/*------------------------------------------------------------.
-| yynewstate -- Push a new state, which is found in yystate. |
-`------------------------------------------------------------*/
- yynewstate:
- /* In all cases, when you get here, the value and location stacks
- have just been pushed. So pushing a state here evens the stacks. */
- yyssp++;
-
- yysetstate:
- *yyssp = yystate;
-
- if (yyss + yystacksize - 1 <= yyssp)
- {
- /* Get the current used size of the three stacks, in elements. */
- YYSIZE_T yysize = yyssp - yyss + 1;
-
-#ifdef yyoverflow
- {
- /* Give user a chance to reallocate the stack. Use copies of
- these so that the &'s don't force the real ones into
- memory. */
- YYSTYPE *yyvs1 = yyvs;
- yytype_int16 *yyss1 = yyss;
- YYLTYPE *yyls1 = yyls;
-
- /* Each stack pointer address is followed by the size of the
- data in use in that stack, in bytes. This used to be a
- conditional around just the two extra args, but that might
- be undefined if yyoverflow is a macro. */
- yyoverflow (YY_("memory exhausted"),
- &yyss1, yysize * sizeof (*yyssp),
- &yyvs1, yysize * sizeof (*yyvsp),
- &yyls1, yysize * sizeof (*yylsp),
- &yystacksize);
- yyls = yyls1;
- yyss = yyss1;
- yyvs = yyvs1;
- }
-#else /* no yyoverflow */
-# ifndef YYSTACK_RELOCATE
- goto yyexhaustedlab;
-# else
- /* Extend the stack our own way. */
- if (YYMAXDEPTH <= yystacksize)
- goto yyexhaustedlab;
- yystacksize *= 2;
- if (YYMAXDEPTH < yystacksize)
- yystacksize = YYMAXDEPTH;
-
- {
- yytype_int16 *yyss1 = yyss;
- union yyalloc *yyptr =
- (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
- if (! yyptr)
- goto yyexhaustedlab;
- YYSTACK_RELOCATE (yyss);
- YYSTACK_RELOCATE (yyvs);
- YYSTACK_RELOCATE (yyls);
-# undef YYSTACK_RELOCATE
- if (yyss1 != yyssa)
- YYSTACK_FREE (yyss1);
- }
-# endif
-#endif /* no yyoverflow */
-
- yyssp = yyss + yysize - 1;
- yyvsp = yyvs + yysize - 1;
- yylsp = yyls + yysize - 1;
-
- YYDPRINTF ((stderr, "Stack size increased to %lu\n",
- (unsigned long int) yystacksize));
-
- if (yyss + yystacksize - 1 <= yyssp)
- YYABORT;
- }
-
- YYDPRINTF ((stderr, "Entering state %d\n", yystate));
-
- goto yybackup;
-
-/*-----------.
-| yybackup. |
-`-----------*/
-yybackup:
-
- /* Do appropriate processing given the current state. Read a
- look-ahead token if we need one and don't already have one. */
-
- /* First try to decide what to do without reference to look-ahead token. */
- yyn = yypact[yystate];
- if (yyn == YYPACT_NINF)
- goto yydefault;
-
- /* Not known => get a look-ahead token if don't already have one. */
-
- /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */
- if (yychar == YYEMPTY)
- {
- YYDPRINTF ((stderr, "Reading a token: "));
- yychar = YYLEX;
- }
-
- if (yychar <= YYEOF)
- {
- yychar = yytoken = YYEOF;
- YYDPRINTF ((stderr, "Now at end of input.\n"));
- }
- else
- {
- yytoken = YYTRANSLATE (yychar);
- YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
- }
-
- /* If the proper action on seeing token YYTOKEN is to reduce or to
- detect an error, take that action. */
- yyn += yytoken;
- if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
- goto yydefault;
- yyn = yytable[yyn];
- if (yyn <= 0)
- {
- if (yyn == 0 || yyn == YYTABLE_NINF)
- goto yyerrlab;
- yyn = -yyn;
- goto yyreduce;
- }
-
- if (yyn == YYFINAL)
- YYACCEPT;
-
- /* Count tokens shifted since error; after three, turn off error
- status. */
- if (yyerrstatus)
- yyerrstatus--;
-
- /* Shift the look-ahead token. */
- YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
-
- /* Discard the shifted token unless it is eof. */
- if (yychar != YYEOF)
- yychar = YYEMPTY;
-
- yystate = yyn;
- *++yyvsp = yylval;
- *++yylsp = yylloc;
- goto yynewstate;
-
-
-/*-----------------------------------------------------------.
-| yydefault -- do the default action for the current state. |
-`-----------------------------------------------------------*/
-yydefault:
- yyn = yydefact[yystate];
- if (yyn == 0)
- goto yyerrlab;
- goto yyreduce;
-
-
-/*-----------------------------.
-| yyreduce -- Do a reduction. |
-`-----------------------------*/
-yyreduce:
- /* yyn is the number of a rule to reduce with. */
- yylen = yyr2[yyn];
-
- /* If YYLEN is nonzero, implement the default value of the action:
- `$$ = $1'.
-
- Otherwise, the following line sets YYVAL to garbage.
- This behavior is undocumented and Bison
- users should not rely upon it. Assigning to YYVAL
- unconditionally makes the parser a bit smaller, and it avoids a
- GCC warning that YYVAL may be used uninitialized. */
- yyval = yyvsp[1-yylen];
-
- /* Default location. */
- YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);
- YY_REDUCE_PRINT (yyn);
- switch (yyn)
- {
- case 2:
-#line 90 "dtc-parser.y"
- {
- the_boot_info = build_boot_info((yyvsp[(3) - (4)].re), (yyvsp[(4) - (4)].node), 0);
- ;}
- break;
-
- case 3:
-#line 94 "dtc-parser.y"
- {
- the_boot_info = build_boot_info((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].node), 0);
- ;}
- break;
-
- case 4:
-#line 101 "dtc-parser.y"
- {
- (yyval.re) = NULL;
- ;}
- break;
-
- case 5:
-#line 105 "dtc-parser.y"
- {
- (yyval.re) = chain_reserve_entry((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].re));
- ;}
- break;
-
- case 6:
-#line 112 "dtc-parser.y"
- {
- (yyval.re) = build_reserve_entry((yyvsp[(3) - (5)].addr), (yyvsp[(4) - (5)].addr), (yyvsp[(1) - (5)].labelref));
- ;}
- break;
-
- case 7:
-#line 119 "dtc-parser.y"
- {
- (yyval.re) = NULL;
- ;}
- break;
-
- case 8:
-#line 123 "dtc-parser.y"
- {
- (yyval.re) = chain_reserve_entry((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].re));
- ;}
- break;
-
- case 9:
-#line 130 "dtc-parser.y"
- {
- (yyval.re) = (yyvsp[(1) - (1)].re);
- ;}
- break;
-
- case 10:
-#line 134 "dtc-parser.y"
- {
- (yyval.re) = build_reserve_entry((yyvsp[(3) - (6)].addr), (yyvsp[(5) - (6)].addr) - (yyvsp[(3) - (6)].addr) + 1, (yyvsp[(1) - (6)].labelref));
- ;}
- break;
-
- case 11:
-#line 141 "dtc-parser.y"
- {
- (yyval.addr) = eval_literal((yyvsp[(1) - (1)].literal), 0, 64);
- ;}
- break;
-
- case 12:
-#line 145 "dtc-parser.y"
- {
- (yyval.addr) = eval_literal((yyvsp[(1) - (1)].literal), 16, 64);
- ;}
- break;
-
- case 13:
-#line 152 "dtc-parser.y"
- {
- (yyval.node) = name_node((yyvsp[(2) - (2)].node), "", NULL);
- ;}
- break;
-
- case 14:
-#line 159 "dtc-parser.y"
- {
- (yyval.node) = build_node((yyvsp[(2) - (5)].proplist), (yyvsp[(3) - (5)].nodelist));
- ;}
- break;
-
- case 15:
-#line 166 "dtc-parser.y"
- {
- (yyval.proplist) = NULL;
- ;}
- break;
-
- case 16:
-#line 170 "dtc-parser.y"
- {
- (yyval.proplist) = chain_property((yyvsp[(2) - (2)].prop), (yyvsp[(1) - (2)].proplist));
- ;}
- break;
-
- case 17:
-#line 177 "dtc-parser.y"
- {
- (yyval.prop) = build_property((yyvsp[(2) - (5)].propnodename), (yyvsp[(4) - (5)].data), (yyvsp[(1) - (5)].labelref));
- ;}
- break;
-
- case 18:
-#line 181 "dtc-parser.y"
- {
- (yyval.prop) = build_property((yyvsp[(2) - (3)].propnodename), empty_data, (yyvsp[(1) - (3)].labelref));
- ;}
- break;
-
- case 19:
-#line 188 "dtc-parser.y"
- {
- (yyval.data) = data_merge((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].data));
- ;}
- break;
-
- case 20:
-#line 192 "dtc-parser.y"
- {
- (yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data));
- ;}
- break;
-
- case 21:
-#line 196 "dtc-parser.y"
- {
- (yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data));
- ;}
- break;
-
- case 22:
-#line 200 "dtc-parser.y"
- {
- (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), REF_PATH, (yyvsp[(2) - (2)].labelref));
- ;}
- break;
-
- case 23:
-#line 204 "dtc-parser.y"
- {
- struct search_path path = { srcpos_file->dir, NULL, NULL };
- struct dtc_file *file = dtc_open_file((yyvsp[(4) - (9)].data).val, &path);
- struct data d = empty_data;
-
- if ((yyvsp[(6) - (9)].addr) != 0)
- if (fseek(file->file, (yyvsp[(6) - (9)].addr), SEEK_SET) != 0)
- yyerrorf("Couldn't seek to offset %llu in \"%s\": %s",
- (unsigned long long)(yyvsp[(6) - (9)].addr),
- (yyvsp[(4) - (9)].data).val, strerror(errno));
-
- d = data_copy_file(file->file, (yyvsp[(8) - (9)].addr));
-
- (yyval.data) = data_merge((yyvsp[(1) - (9)].data), d);
- dtc_close_file(file);
- ;}
- break;
-
- case 24:
-#line 221 "dtc-parser.y"
- {
- struct search_path path = { srcpos_file->dir, NULL, NULL };
- struct dtc_file *file = dtc_open_file((yyvsp[(4) - (5)].data).val, &path);
- struct data d = empty_data;
-
- d = data_copy_file(file->file, -1);
-
- (yyval.data) = data_merge((yyvsp[(1) - (5)].data), d);
- dtc_close_file(file);
- ;}
- break;
-
- case 25:
-#line 232 "dtc-parser.y"
- {
- (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
- ;}
- break;
-
- case 26:
-#line 239 "dtc-parser.y"
- {
- (yyval.data) = empty_data;
- ;}
- break;
-
- case 27:
-#line 243 "dtc-parser.y"
- {
- (yyval.data) = (yyvsp[(1) - (2)].data);
- ;}
- break;
-
- case 28:
-#line 247 "dtc-parser.y"
- {
- (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
- ;}
- break;
-
- case 29:
-#line 254 "dtc-parser.y"
- {
- (yyval.data) = empty_data;
- ;}
- break;
-
- case 30:
-#line 258 "dtc-parser.y"
- {
- (yyval.data) = data_append_cell((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].cell));
- ;}
- break;
-
- case 31:
-#line 262 "dtc-parser.y"
- {
- (yyval.data) = data_append_cell(data_add_marker((yyvsp[(1) - (2)].data), REF_PHANDLE,
- (yyvsp[(2) - (2)].labelref)), -1);
- ;}
- break;
-
- case 32:
-#line 267 "dtc-parser.y"
- {
- (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
- ;}
- break;
-
- case 33:
-#line 274 "dtc-parser.y"
- {
- (yyval.cbase) = 16;
- ;}
- break;
-
- case 35:
-#line 282 "dtc-parser.y"
- {
- (yyval.cell) = eval_literal((yyvsp[(1) - (1)].literal), 0, 32);
- ;}
- break;
-
- case 36:
-#line 286 "dtc-parser.y"
- {
- (yyval.cell) = eval_literal((yyvsp[(2) - (2)].literal), (yyvsp[(1) - (2)].cbase), 32);
- ;}
- break;
-
- case 37:
-#line 293 "dtc-parser.y"
- {
- (yyval.data) = empty_data;
- ;}
- break;
-
- case 38:
-#line 297 "dtc-parser.y"
- {
- (yyval.data) = data_append_byte((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].byte));
- ;}
- break;
-
- case 39:
-#line 301 "dtc-parser.y"
- {
- (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
- ;}
- break;
-
- case 40:
-#line 308 "dtc-parser.y"
- {
- (yyval.nodelist) = NULL;
- ;}
- break;
-
- case 41:
-#line 312 "dtc-parser.y"
- {
- (yyval.nodelist) = chain_node((yyvsp[(1) - (2)].node), (yyvsp[(2) - (2)].nodelist));
- ;}
- break;
-
- case 42:
-#line 316 "dtc-parser.y"
- {
- yyerror("syntax error: properties must precede subnodes");
- YYERROR;
- ;}
- break;
-
- case 43:
-#line 324 "dtc-parser.y"
- {
- (yyval.node) = name_node((yyvsp[(3) - (3)].node), (yyvsp[(2) - (3)].propnodename), (yyvsp[(1) - (3)].labelref));
- ;}
- break;
-
- case 44:
-#line 331 "dtc-parser.y"
- {
- (yyval.labelref) = NULL;
- ;}
- break;
-
- case 45:
-#line 335 "dtc-parser.y"
- {
- (yyval.labelref) = (yyvsp[(1) - (1)].labelref);
- ;}
- break;
-
-
-/* Line 1267 of yacc.c. */
-#line 1780 "dtc-parser.tab.c"
- default: break;
- }
- YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
-
- YYPOPSTACK (yylen);
- yylen = 0;
- YY_STACK_PRINT (yyss, yyssp);
-
- *++yyvsp = yyval;
- *++yylsp = yyloc;
-
- /* Now `shift' the result of the reduction. Determine what state
- that goes to, based on the state we popped back to and the rule
- number reduced by. */
-
- yyn = yyr1[yyn];
-
- yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
- if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
- yystate = yytable[yystate];
- else
- yystate = yydefgoto[yyn - YYNTOKENS];
-
- goto yynewstate;
-
-
-/*------------------------------------.
-| yyerrlab -- here on detecting error |
-`------------------------------------*/
-yyerrlab:
- /* If not already recovering from an error, report this error. */
- if (!yyerrstatus)
- {
- ++yynerrs;
-#if ! YYERROR_VERBOSE
- yyerror (YY_("syntax error"));
-#else
- {
- YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
- if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
- {
- YYSIZE_T yyalloc = 2 * yysize;
- if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
- yyalloc = YYSTACK_ALLOC_MAXIMUM;
- if (yymsg != yymsgbuf)
- YYSTACK_FREE (yymsg);
- yymsg = (char *) YYSTACK_ALLOC (yyalloc);
- if (yymsg)
- yymsg_alloc = yyalloc;
- else
- {
- yymsg = yymsgbuf;
- yymsg_alloc = sizeof yymsgbuf;
- }
- }
-
- if (0 < yysize && yysize <= yymsg_alloc)
- {
- (void) yysyntax_error (yymsg, yystate, yychar);
- yyerror (yymsg);
- }
- else
- {
- yyerror (YY_("syntax error"));
- if (yysize != 0)
- goto yyexhaustedlab;
- }
- }
-#endif
- }
-
- yyerror_range[0] = yylloc;
-
- if (yyerrstatus == 3)
- {
- /* If just tried and failed to reuse look-ahead token after an
- error, discard it. */
-
- if (yychar <= YYEOF)
- {
- /* Return failure if at end of input. */
- if (yychar == YYEOF)
- YYABORT;
- }
- else
- {
- yydestruct ("Error: discarding",
- yytoken, &yylval, &yylloc);
- yychar = YYEMPTY;
- }
- }
-
- /* Else will try to reuse look-ahead token after shifting the error
- token. */
- goto yyerrlab1;
-
-
-/*---------------------------------------------------.
-| yyerrorlab -- error raised explicitly by YYERROR. |
-`---------------------------------------------------*/
-yyerrorlab:
-
- /* Pacify compilers like GCC when the user code never invokes
- YYERROR and the label yyerrorlab therefore never appears in user
- code. */
- if (/*CONSTCOND*/ 0)
- goto yyerrorlab;
-
- yyerror_range[0] = yylsp[1-yylen];
- /* Do not reclaim the symbols of the rule which action triggered
- this YYERROR. */
- YYPOPSTACK (yylen);
- yylen = 0;
- YY_STACK_PRINT (yyss, yyssp);
- yystate = *yyssp;
- goto yyerrlab1;
-
-
-/*-------------------------------------------------------------.
-| yyerrlab1 -- common code for both syntax error and YYERROR. |
-`-------------------------------------------------------------*/
-yyerrlab1:
- yyerrstatus = 3; /* Each real token shifted decrements this. */
-
- for (;;)
- {
- yyn = yypact[yystate];
- if (yyn != YYPACT_NINF)
- {
- yyn += YYTERROR;
- if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
- {
- yyn = yytable[yyn];
- if (0 < yyn)
- break;
- }
- }
-
- /* Pop the current state because it cannot handle the error token. */
- if (yyssp == yyss)
- YYABORT;
-
- yyerror_range[0] = *yylsp;
- yydestruct ("Error: popping",
- yystos[yystate], yyvsp, yylsp);
- YYPOPSTACK (1);
- yystate = *yyssp;
- YY_STACK_PRINT (yyss, yyssp);
- }
-
- if (yyn == YYFINAL)
- YYACCEPT;
-
- *++yyvsp = yylval;
-
- yyerror_range[1] = yylloc;
- /* Using YYLLOC is tempting, but would change the location of
- the look-ahead. YYLOC is available though. */
- YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2);
- *++yylsp = yyloc;
-
- /* Shift the error token. */
- YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
-
- yystate = yyn;
- goto yynewstate;
-
-
-/*-------------------------------------.
-| yyacceptlab -- YYACCEPT comes here. |
-`-------------------------------------*/
-yyacceptlab:
- yyresult = 0;
- goto yyreturn;
-
-/*-----------------------------------.
-| yyabortlab -- YYABORT comes here. |
-`-----------------------------------*/
-yyabortlab:
- yyresult = 1;
- goto yyreturn;
-
-#ifndef yyoverflow
-/*-------------------------------------------------.
-| yyexhaustedlab -- memory exhaustion comes here. |
-`-------------------------------------------------*/
-yyexhaustedlab:
- yyerror (YY_("memory exhausted"));
- yyresult = 2;
- /* Fall through. */
-#endif
-
-yyreturn:
- if (yychar != YYEOF && yychar != YYEMPTY)
- yydestruct ("Cleanup: discarding lookahead",
- yytoken, &yylval, &yylloc);
- /* Do not reclaim the symbols of the rule which action triggered
- this YYABORT or YYACCEPT. */
- YYPOPSTACK (yylen);
- YY_STACK_PRINT (yyss, yyssp);
- while (yyssp != yyss)
- {
- yydestruct ("Cleanup: popping",
- yystos[*yyssp], yyvsp, yylsp);
- YYPOPSTACK (1);
- }
-#ifndef yyoverflow
- if (yyss != yyssa)
- YYSTACK_FREE (yyss);
-#endif
-#if YYERROR_VERBOSE
- if (yymsg != yymsgbuf)
- YYSTACK_FREE (yymsg);
-#endif
- /* Make sure YYID is used. */
- return YYID (yyresult);
-}
-
-
-#line 340 "dtc-parser.y"
-
-
-void yyerrorf(char const *s, ...)
-{
- const char *fname = srcpos_file ? srcpos_file->name : "<no-file>";
- va_list va;
- va_start(va, s);
-
- if (strcmp(fname, "-") == 0)
- fname = "stdin";
-
- fprintf(stderr, "%s:%d ", fname, yylloc.first_line);
- vfprintf(stderr, s, va);
- fprintf(stderr, "\n");
-
- treesource_error = 1;
- va_end(va);
-}
-
-void yyerror (char const *s)
-{
- yyerrorf("%s", s);
-}
-
-static unsigned long long eval_literal(const char *s, int base, int bits)
-{
- unsigned long long val;
- char *e;
-
- errno = 0;
- val = strtoull(s, &e, base);
- if (*e)
- yyerror("bad characters in literal");
- else if ((errno == ERANGE)
- || ((bits < 64) && (val >= (1ULL << bits))))
- yyerror("literal out of range");
- else if (errno != 0)
- yyerror("bad literal");
- return val;
-}
-
+++ /dev/null
-/* A Bison parser, made by GNU Bison 2.3. */
-
-/* Skeleton interface for Bison's Yacc-like parsers in C
-
- Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
- Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
-
-/* As a special exception, you may create a larger work that contains
- part or all of the Bison parser skeleton and distribute that work
- under terms of your choice, so long as that work isn't itself a
- parser generator using the skeleton or a modified version thereof
- as a parser skeleton. Alternatively, if you modify or redistribute
- the parser skeleton itself, you may (at your option) remove this
- special exception, which will cause the skeleton and the resulting
- Bison output files to be licensed under the GNU General Public
- License without this special exception.
-
- This special exception was added by the Free Software Foundation in
- version 2.2 of Bison. */
-
-/* Tokens. */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
- /* Put the tokens into the symbol table, so that GDB and other debuggers
- know about them. */
- enum yytokentype {
- DT_V1 = 258,
- DT_MEMRESERVE = 259,
- DT_PROPNODENAME = 260,
- DT_LITERAL = 261,
- DT_LEGACYLITERAL = 262,
- DT_BASE = 263,
- DT_BYTE = 264,
- DT_STRING = 265,
- DT_LABEL = 266,
- DT_REF = 267,
- DT_INCBIN = 268
- };
-#endif
-/* Tokens. */
-#define DT_V1 258
-#define DT_MEMRESERVE 259
-#define DT_PROPNODENAME 260
-#define DT_LITERAL 261
-#define DT_LEGACYLITERAL 262
-#define DT_BASE 263
-#define DT_BYTE 264
-#define DT_STRING 265
-#define DT_LABEL 266
-#define DT_REF 267
-#define DT_INCBIN 268
-
-
-
-
-#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-typedef union YYSTYPE
-#line 37 "dtc-parser.y"
-{
- char *propnodename;
- char *literal;
- char *labelref;
- unsigned int cbase;
- uint8_t byte;
- struct data data;
-
- uint64_t addr;
- cell_t cell;
- struct property *prop;
- struct property *proplist;
- struct node *node;
- struct node *nodelist;
- struct reserve_info *re;
-}
-/* Line 1489 of yacc.c. */
-#line 92 "dtc-parser.tab.h"
- YYSTYPE;
-# define yystype YYSTYPE /* obsolescent; will be withdrawn */
-# define YYSTYPE_IS_DECLARED 1
-# define YYSTYPE_IS_TRIVIAL 1
-#endif
-
-extern YYSTYPE yylval;
-
-#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
-typedef struct YYLTYPE
-{
- int first_line;
- int first_column;
- int last_line;
- int last_column;
-} YYLTYPE;
-# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
-# define YYLTYPE_IS_DECLARED 1
-# define YYLTYPE_IS_TRIVIAL 1
-#endif
-
-extern YYLTYPE yylloc;
+++ /dev/null
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-%locations
-
-%{
-#include <stdio.h>
-
-#include "dtc.h"
-#include "srcpos.h"
-
-extern int yylex(void);
-
-extern struct boot_info *the_boot_info;
-extern int treesource_error;
-
-static unsigned long long eval_literal(const char *s, int base, int bits);
-%}
-
-%union {
- char *propnodename;
- char *literal;
- char *labelref;
- unsigned int cbase;
- uint8_t byte;
- struct data data;
-
- uint64_t addr;
- cell_t cell;
- struct property *prop;
- struct property *proplist;
- struct node *node;
- struct node *nodelist;
- struct reserve_info *re;
-}
-
-%token DT_V1
-%token DT_MEMRESERVE
-%token <propnodename> DT_PROPNODENAME
-%token <literal> DT_LITERAL
-%token <literal> DT_LEGACYLITERAL
-%token <cbase> DT_BASE
-%token <byte> DT_BYTE
-%token <data> DT_STRING
-%token <labelref> DT_LABEL
-%token <labelref> DT_REF
-%token DT_INCBIN
-
-%type <data> propdata
-%type <data> propdataprefix
-%type <re> memreserve
-%type <re> memreserves
-%type <re> v0_memreserve
-%type <re> v0_memreserves
-%type <addr> addr
-%type <data> celllist
-%type <cbase> cellbase
-%type <cell> cellval
-%type <data> bytestring
-%type <prop> propdef
-%type <proplist> proplist
-
-%type <node> devicetree
-%type <node> nodedef
-%type <node> subnode
-%type <nodelist> subnodes
-%type <labelref> label
-
-%%
-
-sourcefile:
- DT_V1 ';' memreserves devicetree
- {
- the_boot_info = build_boot_info($3, $4, 0);
- }
- | v0_memreserves devicetree
- {
- the_boot_info = build_boot_info($1, $2, 0);
- }
- ;
-
-memreserves:
- /* empty */
- {
- $$ = NULL;
- }
- | memreserve memreserves
- {
- $$ = chain_reserve_entry($1, $2);
- }
- ;
-
-memreserve:
- label DT_MEMRESERVE addr addr ';'
- {
- $$ = build_reserve_entry($3, $4, $1);
- }
- ;
-
-v0_memreserves:
- /* empty */
- {
- $$ = NULL;
- }
- | v0_memreserve v0_memreserves
- {
- $$ = chain_reserve_entry($1, $2);
- };
- ;
-
-v0_memreserve:
- memreserve
- {
- $$ = $1;
- }
- | label DT_MEMRESERVE addr '-' addr ';'
- {
- $$ = build_reserve_entry($3, $5 - $3 + 1, $1);
- }
- ;
-
-addr:
- DT_LITERAL
- {
- $$ = eval_literal($1, 0, 64);
- }
- | DT_LEGACYLITERAL
- {
- $$ = eval_literal($1, 16, 64);
- }
- ;
-
-devicetree:
- '/' nodedef
- {
- $$ = name_node($2, "", NULL);
- }
- ;
-
-nodedef:
- '{' proplist subnodes '}' ';'
- {
- $$ = build_node($2, $3);
- }
- ;
-
-proplist:
- /* empty */
- {
- $$ = NULL;
- }
- | proplist propdef
- {
- $$ = chain_property($2, $1);
- }
- ;
-
-propdef:
- label DT_PROPNODENAME '=' propdata ';'
- {
- $$ = build_property($2, $4, $1);
- }
- | label DT_PROPNODENAME ';'
- {
- $$ = build_property($2, empty_data, $1);
- }
- ;
-
-propdata:
- propdataprefix DT_STRING
- {
- $$ = data_merge($1, $2);
- }
- | propdataprefix '<' celllist '>'
- {
- $$ = data_merge($1, $3);
- }
- | propdataprefix '[' bytestring ']'
- {
- $$ = data_merge($1, $3);
- }
- | propdataprefix DT_REF
- {
- $$ = data_add_marker($1, REF_PATH, $2);
- }
- | propdataprefix DT_INCBIN '(' DT_STRING ',' addr ',' addr ')'
- {
- struct search_path path = { srcpos_file->dir, NULL, NULL };
- struct dtc_file *file = dtc_open_file($4.val, &path);
- struct data d = empty_data;
-
- if ($6 != 0)
- if (fseek(file->file, $6, SEEK_SET) != 0)
- yyerrorf("Couldn't seek to offset %llu in \"%s\": %s",
- (unsigned long long)$6,
- $4.val, strerror(errno));
-
- d = data_copy_file(file->file, $8);
-
- $$ = data_merge($1, d);
- dtc_close_file(file);
- }
- | propdataprefix DT_INCBIN '(' DT_STRING ')'
- {
- struct search_path path = { srcpos_file->dir, NULL, NULL };
- struct dtc_file *file = dtc_open_file($4.val, &path);
- struct data d = empty_data;
-
- d = data_copy_file(file->file, -1);
-
- $$ = data_merge($1, d);
- dtc_close_file(file);
- }
- | propdata DT_LABEL
- {
- $$ = data_add_marker($1, LABEL, $2);
- }
- ;
-
-propdataprefix:
- /* empty */
- {
- $$ = empty_data;
- }
- | propdata ','
- {
- $$ = $1;
- }
- | propdataprefix DT_LABEL
- {
- $$ = data_add_marker($1, LABEL, $2);
- }
- ;
-
-celllist:
- /* empty */
- {
- $$ = empty_data;
- }
- | celllist cellval
- {
- $$ = data_append_cell($1, $2);
- }
- | celllist DT_REF
- {
- $$ = data_append_cell(data_add_marker($1, REF_PHANDLE,
- $2), -1);
- }
- | celllist DT_LABEL
- {
- $$ = data_add_marker($1, LABEL, $2);
- }
- ;
-
-cellbase:
- /* empty */
- {
- $$ = 16;
- }
- | DT_BASE
- ;
-
-cellval:
- DT_LITERAL
- {
- $$ = eval_literal($1, 0, 32);
- }
- | cellbase DT_LEGACYLITERAL
- {
- $$ = eval_literal($2, $1, 32);
- }
- ;
-
-bytestring:
- /* empty */
- {
- $$ = empty_data;
- }
- | bytestring DT_BYTE
- {
- $$ = data_append_byte($1, $2);
- }
- | bytestring DT_LABEL
- {
- $$ = data_add_marker($1, LABEL, $2);
- }
- ;
-
-subnodes:
- /* empty */
- {
- $$ = NULL;
- }
- | subnode subnodes
- {
- $$ = chain_node($1, $2);
- }
- | subnode propdef
- {
- yyerror("syntax error: properties must precede subnodes");
- YYERROR;
- }
- ;
-
-subnode:
- label DT_PROPNODENAME nodedef
- {
- $$ = name_node($3, $2, $1);
- }
- ;
-
-label:
- /* empty */
- {
- $$ = NULL;
- }
- | DT_LABEL
- {
- $$ = $1;
- }
- ;
-
-%%
-
-void yyerrorf(char const *s, ...)
-{
- const char *fname = srcpos_file ? srcpos_file->name : "<no-file>";
- va_list va;
- va_start(va, s);
-
- if (strcmp(fname, "-") == 0)
- fname = "stdin";
-
- fprintf(stderr, "%s:%d ", fname, yylloc.first_line);
- vfprintf(stderr, s, va);
- fprintf(stderr, "\n");
-
- treesource_error = 1;
- va_end(va);
-}
-
-void yyerror (char const *s)
-{
- yyerrorf("%s", s);
-}
-
-static unsigned long long eval_literal(const char *s, int base, int bits)
-{
- unsigned long long val;
- char *e;
-
- errno = 0;
- val = strtoull(s, &e, base);
- if (*e)
- yyerror("bad characters in literal");
- else if ((errno == ERANGE)
- || ((bits < 64) && (val >= (1ULL << bits))))
- yyerror("literal out of range");
- else if (errno != 0)
- yyerror("bad literal");
- return val;
-}
+++ /dev/null
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-#include "dtc.h"
-#include "srcpos.h"
-
-#include "version_gen.h"
-
-/*
- * Command line options
- */
-int quiet; /* Level of quietness */
-int reservenum; /* Number of memory reservation slots */
-int minsize; /* Minimum blob size */
-int padsize; /* Additional padding to blob */
-
-char *join_path(const char *path, const char *name)
-{
- int lenp = strlen(path);
- int lenn = strlen(name);
- int len;
- int needslash = 1;
- char *str;
-
- len = lenp + lenn + 2;
- if ((lenp > 0) && (path[lenp-1] == '/')) {
- needslash = 0;
- len--;
- }
-
- str = xmalloc(len);
- memcpy(str, path, lenp);
- if (needslash) {
- str[lenp] = '/';
- lenp++;
- }
- memcpy(str+lenp, name, lenn+1);
- return str;
-}
-
-static void fill_fullpaths(struct node *tree, const char *prefix)
-{
- struct node *child;
- const char *unit;
-
- tree->fullpath = join_path(prefix, tree->name);
-
- unit = strchr(tree->name, '@');
- if (unit)
- tree->basenamelen = unit - tree->name;
- else
- tree->basenamelen = strlen(tree->name);
-
- for_each_child(tree, child)
- fill_fullpaths(child, tree->fullpath);
-}
-
-static void __attribute__ ((noreturn)) usage(void)
-{
- fprintf(stderr, "Usage:\n");
- fprintf(stderr, "\tdtc [options] <input file>\n");
- fprintf(stderr, "\nOptions:\n");
- fprintf(stderr, "\t-h\n");
- fprintf(stderr, "\t\tThis help text\n");
- fprintf(stderr, "\t-q\n");
- fprintf(stderr, "\t\tQuiet: -q suppress warnings, -qq errors, -qqq all\n");
- fprintf(stderr, "\t-I <input format>\n");
- fprintf(stderr, "\t\tInput formats are:\n");
- fprintf(stderr, "\t\t\tdts - device tree source text\n");
- fprintf(stderr, "\t\t\tdtb - device tree blob\n");
- fprintf(stderr, "\t\t\tfs - /proc/device-tree style directory\n");
- fprintf(stderr, "\t-o <output file>\n");
- fprintf(stderr, "\t-O <output format>\n");
- fprintf(stderr, "\t\tOutput formats are:\n");
- fprintf(stderr, "\t\t\tdts - device tree source text\n");
- fprintf(stderr, "\t\t\tdtb - device tree blob\n");
- fprintf(stderr, "\t\t\tasm - assembler source\n");
- fprintf(stderr, "\t-V <output version>\n");
- fprintf(stderr, "\t\tBlob version to produce, defaults to %d (relevant for dtb\n\t\tand asm output only)\n", DEFAULT_FDT_VERSION);
- fprintf(stderr, "\t-R <number>\n");
- fprintf(stderr, "\t\tMake space for <number> reserve map entries (relevant for \n\t\tdtb and asm output only)\n");
- fprintf(stderr, "\t-S <bytes>\n");
- fprintf(stderr, "\t\tMake the blob at least <bytes> long (extra space)\n");
- fprintf(stderr, "\t-p <bytes>\n");
- fprintf(stderr, "\t\tAdd padding to the blob of <bytes> long (extra space)\n");
- fprintf(stderr, "\t-b <number>\n");
- fprintf(stderr, "\t\tSet the physical boot cpu\n");
- fprintf(stderr, "\t-f\n");
- fprintf(stderr, "\t\tForce - try to produce output even if the input tree has errors\n");
- fprintf(stderr, "\t-v\n");
- fprintf(stderr, "\t\tPrint DTC version and exit\n");
- exit(3);
-}
-
-int main(int argc, char *argv[])
-{
- struct boot_info *bi;
- const char *inform = "dts";
- const char *outform = "dts";
- const char *outname = "-";
- int force = 0, check = 0;
- const char *arg;
- int opt;
- FILE *outf = NULL;
- int outversion = DEFAULT_FDT_VERSION;
- long long cmdline_boot_cpuid = -1;
-
- quiet = 0;
- reservenum = 0;
- minsize = 0;
- padsize = 0;
-
- while ((opt = getopt(argc, argv, "hI:O:o:V:R:S:p:fcqb:v")) != EOF) {
- switch (opt) {
- case 'I':
- inform = optarg;
- break;
- case 'O':
- outform = optarg;
- break;
- case 'o':
- outname = optarg;
- break;
- case 'V':
- outversion = strtol(optarg, NULL, 0);
- break;
- case 'R':
- reservenum = strtol(optarg, NULL, 0);
- break;
- case 'S':
- minsize = strtol(optarg, NULL, 0);
- break;
- case 'p':
- padsize = strtol(optarg, NULL, 0);
- break;
- case 'f':
- force = 1;
- break;
- case 'c':
- check = 1;
- break;
- case 'q':
- quiet++;
- break;
- case 'b':
- cmdline_boot_cpuid = strtoll(optarg, NULL, 0);
- break;
- case 'v':
- printf("Version: %s\n", DTC_VERSION);
- exit(0);
- case 'h':
- default:
- usage();
- }
- }
-
- if (argc > (optind+1))
- usage();
- else if (argc < (optind+1))
- arg = "-";
- else
- arg = argv[optind];
-
- /* minsize and padsize are mutually exclusive */
- if (minsize && padsize)
- die("Can't set both -p and -S\n");
-
- fprintf(stderr, "DTC: %s->%s on file \"%s\"\n",
- inform, outform, arg);
-
- if (streq(inform, "dts"))
- bi = dt_from_source(arg);
- else if (streq(inform, "fs"))
- bi = dt_from_fs(arg);
- else if(streq(inform, "dtb"))
- bi = dt_from_blob(arg);
- else
- die("Unknown input format \"%s\"\n", inform);
-
- if (cmdline_boot_cpuid != -1)
- bi->boot_cpuid_phys = cmdline_boot_cpuid;
-
- fill_fullpaths(bi->dt, "");
- process_checks(force, bi);
-
-
- if (streq(outname, "-")) {
- outf = stdout;
- } else {
- outf = fopen(outname, "w");
- if (! outf)
- die("Couldn't open output file %s: %s\n",
- outname, strerror(errno));
- }
-
- if (streq(outform, "dts")) {
- dt_to_source(outf, bi);
- } else if (streq(outform, "dtb")) {
- dt_to_blob(outf, bi, outversion);
- } else if (streq(outform, "asm")) {
- dt_to_asm(outf, bi, outversion);
- } else if (streq(outform, "null")) {
- /* do nothing */
- } else {
- die("Unknown output format \"%s\"\n", outform);
- }
-
- exit(0);
-}
+++ /dev/null
-#ifndef _DTC_H
-#define _DTC_H
-
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <stdarg.h>
-#include <assert.h>
-#include <ctype.h>
-#include <errno.h>
-#include <unistd.h>
-
-#include <libfdt_env.h>
-#include <fdt.h>
-
-#define DEFAULT_FDT_VERSION 17
-/*
- * Command line options
- */
-extern int quiet; /* Level of quietness */
-extern int reservenum; /* Number of memory reservation slots */
-extern int minsize; /* Minimum blob size */
-extern int padsize; /* Additional padding to blob */
-
-static inline void __attribute__((noreturn)) die(char * str, ...)
-{
- va_list ap;
-
- va_start(ap, str);
- fprintf(stderr, "FATAL ERROR: ");
- vfprintf(stderr, str, ap);
- exit(1);
-}
-
-static inline void *xmalloc(size_t len)
-{
- void *new = malloc(len);
-
- if (! new)
- die("malloc() failed\n");
-
- return new;
-}
-
-static inline void *xrealloc(void *p, size_t len)
-{
- void *new = realloc(p, len);
-
- if (! new)
- die("realloc() failed (len=%d)\n", len);
-
- return new;
-}
-
-typedef uint32_t cell_t;
-
-
-#define streq(a, b) (strcmp((a), (b)) == 0)
-#define strneq(a, b, n) (strncmp((a), (b), (n)) == 0)
-
-#define ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1))
-#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-
-/* Data blobs */
-enum markertype {
- REF_PHANDLE,
- REF_PATH,
- LABEL,
-};
-
-struct marker {
- enum markertype type;
- int offset;
- char *ref;
- struct marker *next;
-};
-
-struct data {
- int len;
- char *val;
- struct marker *markers;
-};
-
-
-#define empty_data ((struct data){ /* all .members = 0 or NULL */ })
-
-#define for_each_marker(m) \
- for (; (m); (m) = (m)->next)
-#define for_each_marker_of_type(m, t) \
- for_each_marker(m) \
- if ((m)->type == (t))
-
-void data_free(struct data d);
-
-struct data data_grow_for(struct data d, int xlen);
-
-struct data data_copy_mem(const char *mem, int len);
-struct data data_copy_escape_string(const char *s, int len);
-struct data data_copy_file(FILE *f, size_t len);
-
-struct data data_append_data(struct data d, const void *p, int len);
-struct data data_insert_at_marker(struct data d, struct marker *m,
- const void *p, int len);
-struct data data_merge(struct data d1, struct data d2);
-struct data data_append_cell(struct data d, cell_t word);
-struct data data_append_re(struct data d, const struct fdt_reserve_entry *re);
-struct data data_append_addr(struct data d, uint64_t addr);
-struct data data_append_byte(struct data d, uint8_t byte);
-struct data data_append_zeroes(struct data d, int len);
-struct data data_append_align(struct data d, int align);
-
-struct data data_add_marker(struct data d, enum markertype type, char *ref);
-
-int data_is_one_string(struct data d);
-
-/* DT constraints */
-
-#define MAX_PROPNAME_LEN 31
-#define MAX_NODENAME_LEN 31
-
-/* Live trees */
-struct property {
- char *name;
- struct data val;
-
- struct property *next;
-
- char *label;
-};
-
-struct node {
- char *name;
- struct property *proplist;
- struct node *children;
-
- struct node *parent;
- struct node *next_sibling;
-
- char *fullpath;
- int basenamelen;
-
- cell_t phandle;
- int addr_cells, size_cells;
-
- char *label;
-};
-
-#define for_each_property(n, p) \
- for ((p) = (n)->proplist; (p); (p) = (p)->next)
-
-#define for_each_child(n, c) \
- for ((c) = (n)->children; (c); (c) = (c)->next_sibling)
-
-struct property *build_property(char *name, struct data val, char *label);
-struct property *chain_property(struct property *first, struct property *list);
-struct property *reverse_properties(struct property *first);
-
-struct node *build_node(struct property *proplist, struct node *children);
-struct node *name_node(struct node *node, char *name, char *label);
-struct node *chain_node(struct node *first, struct node *list);
-
-void add_property(struct node *node, struct property *prop);
-void add_child(struct node *parent, struct node *child);
-
-const char *get_unitname(struct node *node);
-struct property *get_property(struct node *node, const char *propname);
-cell_t propval_cell(struct property *prop);
-struct node *get_subnode(struct node *node, const char *nodename);
-struct node *get_node_by_path(struct node *tree, const char *path);
-struct node *get_node_by_label(struct node *tree, const char *label);
-struct node *get_node_by_phandle(struct node *tree, cell_t phandle);
-struct node *get_node_by_ref(struct node *tree, const char *ref);
-cell_t get_node_phandle(struct node *root, struct node *node);
-
-/* Boot info (tree plus memreserve information */
-
-struct reserve_info {
- struct fdt_reserve_entry re;
-
- struct reserve_info *next;
-
- char *label;
-};
-
-struct reserve_info *build_reserve_entry(uint64_t start, uint64_t len, char *label);
-struct reserve_info *chain_reserve_entry(struct reserve_info *first,
- struct reserve_info *list);
-struct reserve_info *add_reserve_entry(struct reserve_info *list,
- struct reserve_info *new);
-
-
-struct boot_info {
- struct reserve_info *reservelist;
- struct node *dt; /* the device tree */
- uint32_t boot_cpuid_phys;
-};
-
-struct boot_info *build_boot_info(struct reserve_info *reservelist,
- struct node *tree, uint32_t boot_cpuid_phys);
-
-/* Checks */
-
-void process_checks(int force, struct boot_info *bi);
-
-/* Flattened trees */
-
-void dt_to_blob(FILE *f, struct boot_info *bi, int version);
-void dt_to_asm(FILE *f, struct boot_info *bi, int version);
-
-struct boot_info *dt_from_blob(const char *fname);
-
-/* Tree source */
-
-void dt_to_source(FILE *f, struct boot_info *bi);
-struct boot_info *dt_from_source(const char *f);
-
-/* FS trees */
-
-struct boot_info *dt_from_fs(const char *dirname);
-
-/* misc */
-
-char *join_path(const char *path, const char *name);
-
-#endif /* _DTC_H */
+++ /dev/null
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-#include "dtc.h"
-#include "srcpos.h"
-
-#define FTF_FULLPATH 0x1
-#define FTF_VARALIGN 0x2
-#define FTF_NAMEPROPS 0x4
-#define FTF_BOOTCPUID 0x8
-#define FTF_STRTABSIZE 0x10
-#define FTF_STRUCTSIZE 0x20
-#define FTF_NOPS 0x40
-
-static struct version_info {
- int version;
- int last_comp_version;
- int hdr_size;
- int flags;
-} version_table[] = {
- {1, 1, FDT_V1_SIZE,
- FTF_FULLPATH|FTF_VARALIGN|FTF_NAMEPROPS},
- {2, 1, FDT_V2_SIZE,
- FTF_FULLPATH|FTF_VARALIGN|FTF_NAMEPROPS|FTF_BOOTCPUID},
- {3, 1, FDT_V3_SIZE,
- FTF_FULLPATH|FTF_VARALIGN|FTF_NAMEPROPS|FTF_BOOTCPUID|FTF_STRTABSIZE},
- {16, 16, FDT_V3_SIZE,
- FTF_BOOTCPUID|FTF_STRTABSIZE|FTF_NOPS},
- {17, 16, FDT_V17_SIZE,
- FTF_BOOTCPUID|FTF_STRTABSIZE|FTF_STRUCTSIZE|FTF_NOPS},
-};
-
-struct emitter {
- void (*cell)(void *, cell_t);
- void (*string)(void *, char *, int);
- void (*align)(void *, int);
- void (*data)(void *, struct data);
- void (*beginnode)(void *, const char *);
- void (*endnode)(void *, const char *);
- void (*property)(void *, const char *);
-};
-
-static void bin_emit_cell(void *e, cell_t val)
-{
- struct data *dtbuf = e;
-
- *dtbuf = data_append_cell(*dtbuf, val);
-}
-
-static void bin_emit_string(void *e, char *str, int len)
-{
- struct data *dtbuf = e;
-
- if (len == 0)
- len = strlen(str);
-
- *dtbuf = data_append_data(*dtbuf, str, len);
- *dtbuf = data_append_byte(*dtbuf, '\0');
-}
-
-static void bin_emit_align(void *e, int a)
-{
- struct data *dtbuf = e;
-
- *dtbuf = data_append_align(*dtbuf, a);
-}
-
-static void bin_emit_data(void *e, struct data d)
-{
- struct data *dtbuf = e;
-
- *dtbuf = data_append_data(*dtbuf, d.val, d.len);
-}
-
-static void bin_emit_beginnode(void *e, const char *label)
-{
- bin_emit_cell(e, FDT_BEGIN_NODE);
-}
-
-static void bin_emit_endnode(void *e, const char *label)
-{
- bin_emit_cell(e, FDT_END_NODE);
-}
-
-static void bin_emit_property(void *e, const char *label)
-{
- bin_emit_cell(e, FDT_PROP);
-}
-
-static struct emitter bin_emitter = {
- .cell = bin_emit_cell,
- .string = bin_emit_string,
- .align = bin_emit_align,
- .data = bin_emit_data,
- .beginnode = bin_emit_beginnode,
- .endnode = bin_emit_endnode,
- .property = bin_emit_property,
-};
-
-static void emit_label(FILE *f, const char *prefix, const char *label)
-{
- fprintf(f, "\t.globl\t%s_%s\n", prefix, label);
- fprintf(f, "%s_%s:\n", prefix, label);
- fprintf(f, "_%s_%s:\n", prefix, label);
-}
-
-static void emit_offset_label(FILE *f, const char *label, int offset)
-{
- fprintf(f, "\t.globl\t%s\n", label);
- fprintf(f, "%s\t= . + %d\n", label, offset);
-}
-
-static void asm_emit_cell(void *e, cell_t val)
-{
- FILE *f = e;
-
- fprintf(f, "\t.long\t0x%x\n", val);
-}
-
-static void asm_emit_string(void *e, char *str, int len)
-{
- FILE *f = e;
- char c = 0;
-
- if (len != 0) {
- /* XXX: ewww */
- c = str[len];
- str[len] = '\0';
- }
-
- fprintf(f, "\t.string\t\"%s\"\n", str);
-
- if (len != 0) {
- str[len] = c;
- }
-}
-
-static void asm_emit_align(void *e, int a)
-{
- FILE *f = e;
-
- fprintf(f, "\t.balign\t%d\n", a);
-}
-
-static void asm_emit_data(void *e, struct data d)
-{
- FILE *f = e;
- int off = 0;
- struct marker *m = d.markers;
-
- for_each_marker_of_type(m, LABEL)
- emit_offset_label(f, m->ref, m->offset);
-
- while ((d.len - off) >= sizeof(uint32_t)) {
- fprintf(f, "\t.long\t0x%x\n",
- fdt32_to_cpu(*((uint32_t *)(d.val+off))));
- off += sizeof(uint32_t);
- }
-
- while ((d.len - off) >= 1) {
- fprintf(f, "\t.byte\t0x%hhx\n", d.val[off]);
- off += 1;
- }
-
- assert(off == d.len);
-}
-
-static void asm_emit_beginnode(void *e, const char *label)
-{
- FILE *f = e;
-
- if (label) {
- fprintf(f, "\t.globl\t%s\n", label);
- fprintf(f, "%s:\n", label);
- }
- fprintf(f, "\t.long\tFDT_BEGIN_NODE\n");
-}
-
-static void asm_emit_endnode(void *e, const char *label)
-{
- FILE *f = e;
-
- fprintf(f, "\t.long\tFDT_END_NODE\n");
- if (label) {
- fprintf(f, "\t.globl\t%s_end\n", label);
- fprintf(f, "%s_end:\n", label);
- }
-}
-
-static void asm_emit_property(void *e, const char *label)
-{
- FILE *f = e;
-
- if (label) {
- fprintf(f, "\t.globl\t%s\n", label);
- fprintf(f, "%s:\n", label);
- }
- fprintf(f, "\t.long\tFDT_PROP\n");
-}
-
-static struct emitter asm_emitter = {
- .cell = asm_emit_cell,
- .string = asm_emit_string,
- .align = asm_emit_align,
- .data = asm_emit_data,
- .beginnode = asm_emit_beginnode,
- .endnode = asm_emit_endnode,
- .property = asm_emit_property,
-};
-
-static int stringtable_insert(struct data *d, const char *str)
-{
- int i;
-
- /* FIXME: do this more efficiently? */
-
- for (i = 0; i < d->len; i++) {
- if (streq(str, d->val + i))
- return i;
- }
-
- *d = data_append_data(*d, str, strlen(str)+1);
- return i;
-}
-
-static void flatten_tree(struct node *tree, struct emitter *emit,
- void *etarget, struct data *strbuf,
- struct version_info *vi)
-{
- struct property *prop;
- struct node *child;
- int seen_name_prop = 0;
-
- emit->beginnode(etarget, tree->label);
-
- if (vi->flags & FTF_FULLPATH)
- emit->string(etarget, tree->fullpath, 0);
- else
- emit->string(etarget, tree->name, 0);
-
- emit->align(etarget, sizeof(cell_t));
-
- for_each_property(tree, prop) {
- int nameoff;
-
- if (streq(prop->name, "name"))
- seen_name_prop = 1;
-
- nameoff = stringtable_insert(strbuf, prop->name);
-
- emit->property(etarget, prop->label);
- emit->cell(etarget, prop->val.len);
- emit->cell(etarget, nameoff);
-
- if ((vi->flags & FTF_VARALIGN) && (prop->val.len >= 8))
- emit->align(etarget, 8);
-
- emit->data(etarget, prop->val);
- emit->align(etarget, sizeof(cell_t));
- }
-
- if ((vi->flags & FTF_NAMEPROPS) && !seen_name_prop) {
- emit->property(etarget, NULL);
- emit->cell(etarget, tree->basenamelen+1);
- emit->cell(etarget, stringtable_insert(strbuf, "name"));
-
- if ((vi->flags & FTF_VARALIGN) && ((tree->basenamelen+1) >= 8))
- emit->align(etarget, 8);
-
- emit->string(etarget, tree->name, tree->basenamelen);
- emit->align(etarget, sizeof(cell_t));
- }
-
- for_each_child(tree, child) {
- flatten_tree(child, emit, etarget, strbuf, vi);
- }
-
- emit->endnode(etarget, tree->label);
-}
-
-static struct data flatten_reserve_list(struct reserve_info *reservelist,
- struct version_info *vi)
-{
- struct reserve_info *re;
- struct data d = empty_data;
- static struct fdt_reserve_entry null_re = {0,0};
- int j;
-
- for (re = reservelist; re; re = re->next) {
- d = data_append_re(d, &re->re);
- }
- /*
- * Add additional reserved slots if the user asked for them.
- */
- for (j = 0; j < reservenum; j++) {
- d = data_append_re(d, &null_re);
- }
-
- return d;
-}
-
-static void make_fdt_header(struct fdt_header *fdt,
- struct version_info *vi,
- int reservesize, int dtsize, int strsize,
- int boot_cpuid_phys)
-{
- int reserve_off;
-
- reservesize += sizeof(struct fdt_reserve_entry);
-
- memset(fdt, 0xff, sizeof(*fdt));
-
- fdt->magic = cpu_to_fdt32(FDT_MAGIC);
- fdt->version = cpu_to_fdt32(vi->version);
- fdt->last_comp_version = cpu_to_fdt32(vi->last_comp_version);
-
- /* Reserve map should be doubleword aligned */
- reserve_off = ALIGN(vi->hdr_size, 8);
-
- fdt->off_mem_rsvmap = cpu_to_fdt32(reserve_off);
- fdt->off_dt_struct = cpu_to_fdt32(reserve_off + reservesize);
- fdt->off_dt_strings = cpu_to_fdt32(reserve_off + reservesize
- + dtsize);
- fdt->totalsize = cpu_to_fdt32(reserve_off + reservesize + dtsize + strsize);
-
- if (vi->flags & FTF_BOOTCPUID)
- fdt->boot_cpuid_phys = cpu_to_fdt32(boot_cpuid_phys);
- if (vi->flags & FTF_STRTABSIZE)
- fdt->size_dt_strings = cpu_to_fdt32(strsize);
- if (vi->flags & FTF_STRUCTSIZE)
- fdt->size_dt_struct = cpu_to_fdt32(dtsize);
-}
-
-void dt_to_blob(FILE *f, struct boot_info *bi, int version)
-{
- struct version_info *vi = NULL;
- int i;
- struct data blob = empty_data;
- struct data reservebuf = empty_data;
- struct data dtbuf = empty_data;
- struct data strbuf = empty_data;
- struct fdt_header fdt;
- int padlen = 0;
-
- for (i = 0; i < ARRAY_SIZE(version_table); i++) {
- if (version_table[i].version == version)
- vi = &version_table[i];
- }
- if (!vi)
- die("Unknown device tree blob version %d\n", version);
-
- flatten_tree(bi->dt, &bin_emitter, &dtbuf, &strbuf, vi);
- bin_emit_cell(&dtbuf, FDT_END);
-
- reservebuf = flatten_reserve_list(bi->reservelist, vi);
-
- /* Make header */
- make_fdt_header(&fdt, vi, reservebuf.len, dtbuf.len, strbuf.len,
- bi->boot_cpuid_phys);
-
- /*
- * If the user asked for more space than is used, adjust the totalsize.
- */
- if (minsize > 0) {
- padlen = minsize - fdt32_to_cpu(fdt.totalsize);
- if ((padlen < 0) && (quiet < 1))
- fprintf(stderr,
- "Warning: blob size %d >= minimum size %d\n",
- fdt32_to_cpu(fdt.totalsize), minsize);
- }
-
- if (padsize > 0)
- padlen = padsize;
-
- if (padlen > 0) {
- int tsize = fdt32_to_cpu(fdt.totalsize);
- tsize += padlen;
- fdt.totalsize = cpu_to_fdt32(tsize);
- }
-
- /*
- * Assemble the blob: start with the header, add with alignment
- * the reserve buffer, add the reserve map terminating zeroes,
- * the device tree itself, and finally the strings.
- */
- blob = data_append_data(blob, &fdt, vi->hdr_size);
- blob = data_append_align(blob, 8);
- blob = data_merge(blob, reservebuf);
- blob = data_append_zeroes(blob, sizeof(struct fdt_reserve_entry));
- blob = data_merge(blob, dtbuf);
- blob = data_merge(blob, strbuf);
-
- /*
- * If the user asked for more space than is used, pad out the blob.
- */
- if (padlen > 0)
- blob = data_append_zeroes(blob, padlen);
-
- fwrite(blob.val, blob.len, 1, f);
-
- if (ferror(f))
- die("Error writing device tree blob: %s\n", strerror(errno));
-
- /*
- * data_merge() frees the right-hand element so only the blob
- * remains to be freed.
- */
- data_free(blob);
-}
-
-static void dump_stringtable_asm(FILE *f, struct data strbuf)
-{
- const char *p;
- int len;
-
- p = strbuf.val;
-
- while (p < (strbuf.val + strbuf.len)) {
- len = strlen(p);
- fprintf(f, "\t.string \"%s\"\n", p);
- p += len+1;
- }
-}
-
-void dt_to_asm(FILE *f, struct boot_info *bi, int version)
-{
- struct version_info *vi = NULL;
- int i;
- struct data strbuf = empty_data;
- struct reserve_info *re;
- const char *symprefix = "dt";
-
- for (i = 0; i < ARRAY_SIZE(version_table); i++) {
- if (version_table[i].version == version)
- vi = &version_table[i];
- }
- if (!vi)
- die("Unknown device tree blob version %d\n", version);
-
- fprintf(f, "/* autogenerated by dtc, do not edit */\n\n");
- fprintf(f, "#define FDT_MAGIC 0x%x\n", FDT_MAGIC);
- fprintf(f, "#define FDT_BEGIN_NODE 0x%x\n", FDT_BEGIN_NODE);
- fprintf(f, "#define FDT_END_NODE 0x%x\n", FDT_END_NODE);
- fprintf(f, "#define FDT_PROP 0x%x\n", FDT_PROP);
- fprintf(f, "#define FDT_END 0x%x\n", FDT_END);
- fprintf(f, "\n");
-
- emit_label(f, symprefix, "blob_start");
- emit_label(f, symprefix, "header");
- fprintf(f, "\t.long\tFDT_MAGIC\t\t\t\t/* magic */\n");
- fprintf(f, "\t.long\t_%s_blob_abs_end - _%s_blob_start\t/* totalsize */\n",
- symprefix, symprefix);
- fprintf(f, "\t.long\t_%s_struct_start - _%s_blob_start\t/* off_dt_struct */\n",
- symprefix, symprefix);
- fprintf(f, "\t.long\t_%s_strings_start - _%s_blob_start\t/* off_dt_strings */\n",
- symprefix, symprefix);
- fprintf(f, "\t.long\t_%s_reserve_map - _%s_blob_start\t/* off_dt_strings */\n",
- symprefix, symprefix);
- fprintf(f, "\t.long\t%d\t\t\t\t\t/* version */\n", vi->version);
- fprintf(f, "\t.long\t%d\t\t\t\t\t/* last_comp_version */\n",
- vi->last_comp_version);
-
- if (vi->flags & FTF_BOOTCPUID)
- fprintf(f, "\t.long\t%i\t\t\t\t\t/* boot_cpuid_phys */\n",
- bi->boot_cpuid_phys);
-
- if (vi->flags & FTF_STRTABSIZE)
- fprintf(f, "\t.long\t_%s_strings_end - _%s_strings_start\t/* size_dt_strings */\n",
- symprefix, symprefix);
-
- if (vi->flags & FTF_STRUCTSIZE)
- fprintf(f, "\t.long\t_%s_struct_end - _%s_struct_start\t/* size_dt_struct */\n",
- symprefix, symprefix);
-
- /*
- * Reserve map entries.
- * Align the reserve map to a doubleword boundary.
- * Each entry is an (address, size) pair of u64 values.
- * Always supply a zero-sized temination entry.
- */
- asm_emit_align(f, 8);
- emit_label(f, symprefix, "reserve_map");
-
- fprintf(f, "/* Memory reserve map from source file */\n");
-
- /*
- * Use .long on high and low halfs of u64s to avoid .quad
- * as it appears .quad isn't available in some assemblers.
- */
- for (re = bi->reservelist; re; re = re->next) {
- if (re->label) {
- fprintf(f, "\t.globl\t%s\n", re->label);
- fprintf(f, "%s:\n", re->label);
- }
- fprintf(f, "\t.long\t0x%08x, 0x%08x\n",
- (unsigned int)(re->re.address >> 32),
- (unsigned int)(re->re.address & 0xffffffff));
- fprintf(f, "\t.long\t0x%08x, 0x%08x\n",
- (unsigned int)(re->re.size >> 32),
- (unsigned int)(re->re.size & 0xffffffff));
- }
- for (i = 0; i < reservenum; i++) {
- fprintf(f, "\t.long\t0, 0\n\t.long\t0, 0\n");
- }
-
- fprintf(f, "\t.long\t0, 0\n\t.long\t0, 0\n");
-
- emit_label(f, symprefix, "struct_start");
- flatten_tree(bi->dt, &asm_emitter, f, &strbuf, vi);
- fprintf(f, "\t.long\tFDT_END\n");
- emit_label(f, symprefix, "struct_end");
-
- emit_label(f, symprefix, "strings_start");
- dump_stringtable_asm(f, strbuf);
- emit_label(f, symprefix, "strings_end");
-
- emit_label(f, symprefix, "blob_end");
-
- /*
- * If the user asked for more space than is used, pad it out.
- */
- if (minsize > 0) {
- fprintf(f, "\t.space\t%d - (_%s_blob_end - _%s_blob_start), 0\n",
- minsize, symprefix, symprefix);
- }
- if (padsize > 0) {
- fprintf(f, "\t.space\t%d, 0\n", padsize);
- }
- emit_label(f, symprefix, "blob_abs_end");
-
- data_free(strbuf);
-}
-
-struct inbuf {
- char *base, *limit, *ptr;
-};
-
-static void inbuf_init(struct inbuf *inb, void *base, void *limit)
-{
- inb->base = base;
- inb->limit = limit;
- inb->ptr = inb->base;
-}
-
-static void flat_read_chunk(struct inbuf *inb, void *p, int len)
-{
- if ((inb->ptr + len) > inb->limit)
- die("Premature end of data parsing flat device tree\n");
-
- memcpy(p, inb->ptr, len);
-
- inb->ptr += len;
-}
-
-static uint32_t flat_read_word(struct inbuf *inb)
-{
- uint32_t val;
-
- assert(((inb->ptr - inb->base) % sizeof(val)) == 0);
-
- flat_read_chunk(inb, &val, sizeof(val));
-
- return fdt32_to_cpu(val);
-}
-
-static void flat_realign(struct inbuf *inb, int align)
-{
- int off = inb->ptr - inb->base;
-
- inb->ptr = inb->base + ALIGN(off, align);
- if (inb->ptr > inb->limit)
- die("Premature end of data parsing flat device tree\n");
-}
-
-static char *flat_read_string(struct inbuf *inb)
-{
- int len = 0;
- const char *p = inb->ptr;
- char *str;
-
- do {
- if (p >= inb->limit)
- die("Premature end of data parsing flat device tree\n");
- len++;
- } while ((*p++) != '\0');
-
- str = strdup(inb->ptr);
-
- inb->ptr += len;
-
- flat_realign(inb, sizeof(uint32_t));
-
- return str;
-}
-
-static struct data flat_read_data(struct inbuf *inb, int len)
-{
- struct data d = empty_data;
-
- if (len == 0)
- return empty_data;
-
- d = data_grow_for(d, len);
- d.len = len;
-
- flat_read_chunk(inb, d.val, len);
-
- flat_realign(inb, sizeof(uint32_t));
-
- return d;
-}
-
-static char *flat_read_stringtable(struct inbuf *inb, int offset)
-{
- const char *p;
-
- p = inb->base + offset;
- while (1) {
- if (p >= inb->limit || p < inb->base)
- die("String offset %d overruns string table\n",
- offset);
-
- if (*p == '\0')
- break;
-
- p++;
- }
-
- return strdup(inb->base + offset);
-}
-
-static struct property *flat_read_property(struct inbuf *dtbuf,
- struct inbuf *strbuf, int flags)
-{
- uint32_t proplen, stroff;
- char *name;
- struct data val;
-
- proplen = flat_read_word(dtbuf);
- stroff = flat_read_word(dtbuf);
-
- name = flat_read_stringtable(strbuf, stroff);
-
- if ((flags & FTF_VARALIGN) && (proplen >= 8))
- flat_realign(dtbuf, 8);
-
- val = flat_read_data(dtbuf, proplen);
-
- return build_property(name, val, NULL);
-}
-
-
-static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb)
-{
- struct reserve_info *reservelist = NULL;
- struct reserve_info *new;
- const char *p;
- struct fdt_reserve_entry re;
-
- /*
- * Each entry is a pair of u64 (addr, size) values for 4 cell_t's.
- * List terminates at an entry with size equal to zero.
- *
- * First pass, count entries.
- */
- p = inb->ptr;
- while (1) {
- flat_read_chunk(inb, &re, sizeof(re));
- re.address = fdt64_to_cpu(re.address);
- re.size = fdt64_to_cpu(re.size);
- if (re.size == 0)
- break;
-
- new = build_reserve_entry(re.address, re.size, NULL);
- reservelist = add_reserve_entry(reservelist, new);
- }
-
- return reservelist;
-}
-
-
-static char *nodename_from_path(const char *ppath, const char *cpath)
-{
- int plen;
-
- plen = strlen(ppath);
-
- if (!strneq(ppath, cpath, plen))
- die("Path \"%s\" is not valid as a child of \"%s\"\n",
- cpath, ppath);
-
- /* root node is a special case */
- if (!streq(ppath, "/"))
- plen++;
-
- return strdup(cpath + plen);
-}
-
-static struct node *unflatten_tree(struct inbuf *dtbuf,
- struct inbuf *strbuf,
- const char *parent_flatname, int flags)
-{
- struct node *node;
- char *flatname;
- uint32_t val;
-
- node = build_node(NULL, NULL);
-
- flatname = flat_read_string(dtbuf);
-
- if (flags & FTF_FULLPATH)
- node->name = nodename_from_path(parent_flatname, flatname);
- else
- node->name = flatname;
-
- do {
- struct property *prop;
- struct node *child;
-
- val = flat_read_word(dtbuf);
- switch (val) {
- case FDT_PROP:
- if (node->children)
- fprintf(stderr, "Warning: Flat tree input has "
- "subnodes preceding a property.\n");
- prop = flat_read_property(dtbuf, strbuf, flags);
- add_property(node, prop);
- break;
-
- case FDT_BEGIN_NODE:
- child = unflatten_tree(dtbuf,strbuf, flatname, flags);
- add_child(node, child);
- break;
-
- case FDT_END_NODE:
- break;
-
- case FDT_END:
- die("Premature FDT_END in device tree blob\n");
- break;
-
- case FDT_NOP:
- if (!(flags & FTF_NOPS))
- fprintf(stderr, "Warning: NOP tag found in flat tree"
- " version <16\n");
-
- /* Ignore */
- break;
-
- default:
- die("Invalid opcode word %08x in device tree blob\n",
- val);
- }
- } while (val != FDT_END_NODE);
-
- return node;
-}
-
-
-struct boot_info *dt_from_blob(const char *fname)
-{
- struct dtc_file *dtcf;
- uint32_t magic, totalsize, version, size_dt, boot_cpuid_phys;
- uint32_t off_dt, off_str, off_mem_rsvmap;
- int rc;
- char *blob;
- struct fdt_header *fdt;
- char *p;
- struct inbuf dtbuf, strbuf;
- struct inbuf memresvbuf;
- int sizeleft;
- struct reserve_info *reservelist;
- struct node *tree;
- uint32_t val;
- int flags = 0;
-
- dtcf = dtc_open_file(fname, NULL);
-
- rc = fread(&magic, sizeof(magic), 1, dtcf->file);
- if (ferror(dtcf->file))
- die("Error reading DT blob magic number: %s\n",
- strerror(errno));
- if (rc < 1) {
- if (feof(dtcf->file))
- die("EOF reading DT blob magic number\n");
- else
- die("Mysterious short read reading magic number\n");
- }
-
- magic = fdt32_to_cpu(magic);
- if (magic != FDT_MAGIC)
- die("Blob has incorrect magic number\n");
-
- rc = fread(&totalsize, sizeof(totalsize), 1, dtcf->file);
- if (ferror(dtcf->file))
- die("Error reading DT blob size: %s\n", strerror(errno));
- if (rc < 1) {
- if (feof(dtcf->file))
- die("EOF reading DT blob size\n");
- else
- die("Mysterious short read reading blob size\n");
- }
-
- totalsize = fdt32_to_cpu(totalsize);
- if (totalsize < FDT_V1_SIZE)
- die("DT blob size (%d) is too small\n", totalsize);
-
- blob = xmalloc(totalsize);
-
- fdt = (struct fdt_header *)blob;
- fdt->magic = cpu_to_fdt32(magic);
- fdt->totalsize = cpu_to_fdt32(totalsize);
-
- sizeleft = totalsize - sizeof(magic) - sizeof(totalsize);
- p = blob + sizeof(magic) + sizeof(totalsize);
-
- while (sizeleft) {
- if (feof(dtcf->file))
- die("EOF before reading %d bytes of DT blob\n",
- totalsize);
-
- rc = fread(p, 1, sizeleft, dtcf->file);
- if (ferror(dtcf->file))
- die("Error reading DT blob: %s\n",
- strerror(errno));
-
- sizeleft -= rc;
- p += rc;
- }
-
- off_dt = fdt32_to_cpu(fdt->off_dt_struct);
- off_str = fdt32_to_cpu(fdt->off_dt_strings);
- off_mem_rsvmap = fdt32_to_cpu(fdt->off_mem_rsvmap);
- version = fdt32_to_cpu(fdt->version);
- boot_cpuid_phys = fdt32_to_cpu(fdt->boot_cpuid_phys);
-
- if (off_mem_rsvmap >= totalsize)
- die("Mem Reserve structure offset exceeds total size\n");
-
- if (off_dt >= totalsize)
- die("DT structure offset exceeds total size\n");
-
- if (off_str > totalsize)
- die("String table offset exceeds total size\n");
-
- if (version >= 3) {
- uint32_t size_str = fdt32_to_cpu(fdt->size_dt_strings);
- if (off_str+size_str > totalsize)
- die("String table extends past total size\n");
- inbuf_init(&strbuf, blob + off_str, blob + off_str + size_str);
- } else {
- inbuf_init(&strbuf, blob + off_str, blob + totalsize);
- }
-
- if (version >= 17) {
- size_dt = fdt32_to_cpu(fdt->size_dt_struct);
- if (off_dt+size_dt > totalsize)
- die("Structure block extends past total size\n");
- }
-
- if (version < 16) {
- flags |= FTF_FULLPATH | FTF_NAMEPROPS | FTF_VARALIGN;
- } else {
- flags |= FTF_NOPS;
- }
-
- inbuf_init(&memresvbuf,
- blob + off_mem_rsvmap, blob + totalsize);
- inbuf_init(&dtbuf, blob + off_dt, blob + totalsize);
-
- reservelist = flat_read_mem_reserve(&memresvbuf);
-
- val = flat_read_word(&dtbuf);
-
- if (val != FDT_BEGIN_NODE)
- die("Device tree blob doesn't begin with FDT_BEGIN_NODE (begins with 0x%08x)\n", val);
-
- tree = unflatten_tree(&dtbuf, &strbuf, "", flags);
-
- val = flat_read_word(&dtbuf);
- if (val != FDT_END)
- die("Device tree blob doesn't end with FDT_END\n");
-
- free(blob);
-
- dtc_close_file(dtcf);
-
- return build_boot_info(reservelist, tree, boot_cpuid_phys);
-}
+++ /dev/null
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-#include "dtc.h"
-
-#include <dirent.h>
-#include <sys/stat.h>
-
-static struct node *read_fstree(const char *dirname)
-{
- DIR *d;
- struct dirent *de;
- struct stat st;
- struct node *tree;
-
- d = opendir(dirname);
- if (!d)
- die("Couldn't opendir() \"%s\": %s\n", dirname, strerror(errno));
-
- tree = build_node(NULL, NULL);
-
- while ((de = readdir(d)) != NULL) {
- char *tmpnam;
-
- if (streq(de->d_name, ".")
- || streq(de->d_name, ".."))
- continue;
-
- tmpnam = join_path(dirname, de->d_name);
-
- if (lstat(tmpnam, &st) < 0)
- die("stat(%s): %s\n", tmpnam, strerror(errno));
-
- if (S_ISREG(st.st_mode)) {
- struct property *prop;
- FILE *pfile;
-
- pfile = fopen(tmpnam, "r");
- if (! pfile) {
- fprintf(stderr,
- "WARNING: Cannot open %s: %s\n",
- tmpnam, strerror(errno));
- } else {
- prop = build_property(strdup(de->d_name),
- data_copy_file(pfile,
- st.st_size),
- NULL);
- add_property(tree, prop);
- fclose(pfile);
- }
- } else if (S_ISDIR(st.st_mode)) {
- struct node *newchild;
-
- newchild = read_fstree(tmpnam);
- newchild = name_node(newchild, strdup(de->d_name),
- NULL);
- add_child(tree, newchild);
- }
-
- free(tmpnam);
- }
-
- return tree;
-}
-
-struct boot_info *dt_from_fs(const char *dirname)
-{
- struct node *tree;
-
- tree = read_fstree(dirname);
- tree = name_node(tree, "", NULL);
-
- return build_boot_info(NULL, tree, 0);
-}
-
+++ /dev/null
-#ifndef _LIBFDT_ENV_H
-#define _LIBFDT_ENV_H
-
-#include <stddef.h>
-#include <stdint.h>
-#include <string.h>
-
-#define _B(n) ((unsigned long long)((uint8_t *)&x)[n])
-static inline uint32_t fdt32_to_cpu(uint32_t x)
-{
- return (_B(0) << 24) | (_B(1) << 16) | (_B(2) << 8) | _B(3);
-}
-#define cpu_to_fdt32(x) fdt32_to_cpu(x)
-
-static inline uint64_t fdt64_to_cpu(uint64_t x)
-{
- return (_B(0) << 56) | (_B(1) << 48) | (_B(2) << 40) | (_B(3) << 32)
- | (_B(4) << 24) | (_B(5) << 16) | (_B(6) << 8) | _B(7);
-}
-#define cpu_to_fdt64(x) fdt64_to_cpu(x)
-#undef _B
-
-#endif /* _LIBFDT_ENV_H */
+++ /dev/null
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-#include "dtc.h"
-
-/*
- * Tree building functions
- */
-
-struct property *build_property(char *name, struct data val, char *label)
-{
- struct property *new = xmalloc(sizeof(*new));
-
- new->name = name;
- new->val = val;
-
- new->next = NULL;
-
- new->label = label;
-
- return new;
-}
-
-struct property *chain_property(struct property *first, struct property *list)
-{
- assert(first->next == NULL);
-
- first->next = list;
- return first;
-}
-
-struct property *reverse_properties(struct property *first)
-{
- struct property *p = first;
- struct property *head = NULL;
- struct property *next;
-
- while (p) {
- next = p->next;
- p->next = head;
- head = p;
- p = next;
- }
- return head;
-}
-
-struct node *build_node(struct property *proplist, struct node *children)
-{
- struct node *new = xmalloc(sizeof(*new));
- struct node *child;
-
- memset(new, 0, sizeof(*new));
-
- new->proplist = reverse_properties(proplist);
- new->children = children;
-
- for_each_child(new, child) {
- child->parent = new;
- }
-
- return new;
-}
-
-struct node *name_node(struct node *node, char *name, char * label)
-{
- assert(node->name == NULL);
-
- node->name = name;
-
- node->label = label;
-
- return node;
-}
-
-struct node *chain_node(struct node *first, struct node *list)
-{
- assert(first->next_sibling == NULL);
-
- first->next_sibling = list;
- return first;
-}
-
-void add_property(struct node *node, struct property *prop)
-{
- struct property **p;
-
- prop->next = NULL;
-
- p = &node->proplist;
- while (*p)
- p = &((*p)->next);
-
- *p = prop;
-}
-
-void add_child(struct node *parent, struct node *child)
-{
- struct node **p;
-
- child->next_sibling = NULL;
- child->parent = parent;
-
- p = &parent->children;
- while (*p)
- p = &((*p)->next_sibling);
-
- *p = child;
-}
-
-struct reserve_info *build_reserve_entry(uint64_t address, uint64_t size,
- char *label)
-{
- struct reserve_info *new = xmalloc(sizeof(*new));
-
- new->re.address = address;
- new->re.size = size;
-
- new->next = NULL;
-
- new->label = label;
-
- return new;
-}
-
-struct reserve_info *chain_reserve_entry(struct reserve_info *first,
- struct reserve_info *list)
-{
- assert(first->next == NULL);
-
- first->next = list;
- return first;
-}
-
-struct reserve_info *add_reserve_entry(struct reserve_info *list,
- struct reserve_info *new)
-{
- struct reserve_info *last;
-
- new->next = NULL;
-
- if (! list)
- return new;
-
- for (last = list; last->next; last = last->next)
- ;
-
- last->next = new;
-
- return list;
-}
-
-struct boot_info *build_boot_info(struct reserve_info *reservelist,
- struct node *tree, uint32_t boot_cpuid_phys)
-{
- struct boot_info *bi;
-
- bi = xmalloc(sizeof(*bi));
- bi->reservelist = reservelist;
- bi->dt = tree;
- bi->boot_cpuid_phys = boot_cpuid_phys;
-
- return bi;
-}
-
-/*
- * Tree accessor functions
- */
-
-const char *get_unitname(struct node *node)
-{
- if (node->name[node->basenamelen] == '\0')
- return "";
- else
- return node->name + node->basenamelen + 1;
-}
-
-struct property *get_property(struct node *node, const char *propname)
-{
- struct property *prop;
-
- for_each_property(node, prop)
- if (streq(prop->name, propname))
- return prop;
-
- return NULL;
-}
-
-cell_t propval_cell(struct property *prop)
-{
- assert(prop->val.len == sizeof(cell_t));
- return fdt32_to_cpu(*((cell_t *)prop->val.val));
-}
-
-struct node *get_subnode(struct node *node, const char *nodename)
-{
- struct node *child;
-
- for_each_child(node, child)
- if (streq(child->name, nodename))
- return child;
-
- return NULL;
-}
-
-struct node *get_node_by_path(struct node *tree, const char *path)
-{
- const char *p;
- struct node *child;
-
- if (!path || ! (*path))
- return tree;
-
- while (path[0] == '/')
- path++;
-
- p = strchr(path, '/');
-
- for_each_child(tree, child) {
- if (p && strneq(path, child->name, p-path))
- return get_node_by_path(child, p+1);
- else if (!p && streq(path, child->name))
- return child;
- }
-
- return NULL;
-}
-
-struct node *get_node_by_label(struct node *tree, const char *label)
-{
- struct node *child, *node;
-
- assert(label && (strlen(label) > 0));
-
- if (tree->label && streq(tree->label, label))
- return tree;
-
- for_each_child(tree, child) {
- node = get_node_by_label(child, label);
- if (node)
- return node;
- }
-
- return NULL;
-}
-
-struct node *get_node_by_phandle(struct node *tree, cell_t phandle)
-{
- struct node *child, *node;
-
- assert((phandle != 0) && (phandle != -1));
-
- if (tree->phandle == phandle)
- return tree;
-
- for_each_child(tree, child) {
- node = get_node_by_phandle(child, phandle);
- if (node)
- return node;
- }
-
- return NULL;
-}
-
-struct node *get_node_by_ref(struct node *tree, const char *ref)
-{
- if (ref[0] == '/')
- return get_node_by_path(tree, ref);
- else
- return get_node_by_label(tree, ref);
-}
-
-cell_t get_node_phandle(struct node *root, struct node *node)
-{
- static cell_t phandle = 1; /* FIXME: ick, static local */
-
- if ((node->phandle != 0) && (node->phandle != -1))
- return node->phandle;
-
- assert(! get_property(node, "linux,phandle"));
-
- while (get_node_by_phandle(root, phandle))
- phandle++;
-
- node->phandle = phandle;
- add_property(node,
- build_property("linux,phandle",
- data_append_cell(empty_data, phandle),
- NULL));
-
- return node->phandle;
-}
+++ /dev/null
-/*
- * Copyright 2007 Jon Loeliger, Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-#include "dtc.h"
-#include "srcpos.h"
-
-/*
- * Like yylineno, this is the current open file pos.
- */
-
-struct dtc_file *srcpos_file;
-
-static int dtc_open_one(struct dtc_file *file,
- const char *search,
- const char *fname)
-{
- char *fullname;
-
- if (search) {
- fullname = xmalloc(strlen(search) + strlen(fname) + 2);
-
- strcpy(fullname, search);
- strcat(fullname, "/");
- strcat(fullname, fname);
- } else {
- fullname = strdup(fname);
- }
-
- file->file = fopen(fullname, "r");
- if (!file->file) {
- free(fullname);
- return 0;
- }
-
- file->name = fullname;
- return 1;
-}
-
-
-struct dtc_file *dtc_open_file(const char *fname,
- const struct search_path *search)
-{
- static const struct search_path default_search = { NULL, NULL, NULL };
-
- struct dtc_file *file;
- const char *slash;
-
- file = xmalloc(sizeof(struct dtc_file));
-
- slash = strrchr(fname, '/');
- if (slash) {
- char *dir = xmalloc(slash - fname + 1);
-
- memcpy(dir, fname, slash - fname);
- dir[slash - fname] = 0;
- file->dir = dir;
- } else {
- file->dir = NULL;
- }
-
- if (streq(fname, "-")) {
- file->name = "stdin";
- file->file = stdin;
- return file;
- }
-
- if (fname[0] == '/') {
- file->file = fopen(fname, "r");
- if (!file->file)
- goto fail;
-
- file->name = strdup(fname);
- return file;
- }
-
- if (!search)
- search = &default_search;
-
- while (search) {
- if (dtc_open_one(file, search->dir, fname))
- return file;
-
- if (errno != ENOENT)
- goto fail;
-
- search = search->next;
- }
-
-fail:
- die("Couldn't open \"%s\": %s\n", fname, strerror(errno));
-}
-
-void dtc_close_file(struct dtc_file *file)
-{
- if (fclose(file->file))
- die("Error closing \"%s\": %s\n", file->name, strerror(errno));
-
- free(file->dir);
- free(file);
-}
+++ /dev/null
-/*
- * Copyright 2007 Jon Loeliger, Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-/*
- * Augment the standard YYLTYPE with a filenum index into an
- * array of all opened filenames.
- */
-
-#include <stdio.h>
-
-struct dtc_file {
- char *dir;
- const char *name;
- FILE *file;
-};
-
-#if ! defined(YYLTYPE) && ! defined(YYLTYPE_IS_DECLARED)
-typedef struct YYLTYPE {
- int first_line;
- int first_column;
- int last_line;
- int last_column;
- struct dtc_file *file;
-} YYLTYPE;
-
-#define YYLTYPE_IS_DECLARED 1
-#define YYLTYPE_IS_TRIVIAL 1
-#endif
-
-/* Cater to old parser templates. */
-#ifndef YYID
-#define YYID(n) (n)
-#endif
-
-#define YYLLOC_DEFAULT(Current, Rhs, N) \
- do \
- if (YYID (N)) \
- { \
- (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
- (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
- (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
- (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
- (Current).file = YYRHSLOC (Rhs, N).file; \
- } \
- else \
- { \
- (Current).first_line = (Current).last_line = \
- YYRHSLOC (Rhs, 0).last_line; \
- (Current).first_column = (Current).last_column = \
- YYRHSLOC (Rhs, 0).last_column; \
- (Current).file = YYRHSLOC (Rhs, 0).file; \
- } \
- while (YYID (0))
-
-
-
-extern void yyerror(char const *);
-extern void yyerrorf(char const *, ...) __attribute__((format(printf, 1, 2)));
-
-extern struct dtc_file *srcpos_file;
-
-struct search_path {
- const char *dir; /* NULL for current directory */
- struct search_path *prev, *next;
-};
-
-extern struct dtc_file *dtc_open_file(const char *fname,
- const struct search_path *search);
-extern void dtc_close_file(struct dtc_file *file);
+++ /dev/null
-/*
- * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-#include "dtc.h"
-#include "srcpos.h"
-
-extern FILE *yyin;
-extern int yyparse(void);
-
-struct boot_info *the_boot_info;
-int treesource_error;
-
-struct boot_info *dt_from_source(const char *fname)
-{
- the_boot_info = NULL;
- treesource_error = 0;
-
- srcpos_file = dtc_open_file(fname, NULL);
- yyin = srcpos_file->file;
-
- if (yyparse() != 0)
- die("Unable to parse input tree\n");
-
- if (treesource_error)
- die("Syntax error parsing input tree\n");
-
- return the_boot_info;
-}
-
-static void write_prefix(FILE *f, int level)
-{
- int i;
-
- for (i = 0; i < level; i++)
- fputc('\t', f);
-}
-
-int isstring(char c)
-{
- return (isprint(c)
- || (c == '\0')
- || strchr("\a\b\t\n\v\f\r", c));
-}
-
-static void write_propval_string(FILE *f, struct data val)
-{
- const char *str = val.val;
- int i;
- int newchunk = 1;
- struct marker *m = val.markers;
-
- assert(str[val.len-1] == '\0');
-
- for (i = 0; i < (val.len-1); i++) {
- char c = str[i];
-
- if (newchunk) {
- while (m && (m->offset <= i)) {
- if (m->type == LABEL) {
- assert(m->offset == i);
- fprintf(f, "%s: ", m->ref);
- }
- m = m->next;
- }
- fprintf(f, "\"");
- newchunk = 0;
- }
-
- switch (c) {
- case '\a':
- fprintf(f, "\\a");
- break;
- case '\b':
- fprintf(f, "\\b");
- break;
- case '\t':
- fprintf(f, "\\t");
- break;
- case '\n':
- fprintf(f, "\\n");
- break;
- case '\v':
- fprintf(f, "\\v");
- break;
- case '\f':
- fprintf(f, "\\f");
- break;
- case '\r':
- fprintf(f, "\\r");
- break;
- case '\\':
- fprintf(f, "\\\\");
- break;
- case '\"':
- fprintf(f, "\\\"");
- break;
- case '\0':
- fprintf(f, "\", ");
- newchunk = 1;
- break;
- default:
- if (isprint(c))
- fprintf(f, "%c", c);
- else
- fprintf(f, "\\x%02hhx", c);
- }
- }
- fprintf(f, "\"");
-
- /* Wrap up any labels at the end of the value */
- for_each_marker_of_type(m, LABEL) {
- assert (m->offset == val.len);
- fprintf(f, " %s:", m->ref);
- }
-}
-
-static void write_propval_cells(FILE *f, struct data val)
-{
- void *propend = val.val + val.len;
- cell_t *cp = (cell_t *)val.val;
- struct marker *m = val.markers;
-
- fprintf(f, "<");
- for (;;) {
- while (m && (m->offset <= ((char *)cp - val.val))) {
- if (m->type == LABEL) {
- assert(m->offset == ((char *)cp - val.val));
- fprintf(f, "%s: ", m->ref);
- }
- m = m->next;
- }
-
- fprintf(f, "0x%x", fdt32_to_cpu(*cp++));
- if ((void *)cp >= propend)
- break;
- fprintf(f, " ");
- }
-
- /* Wrap up any labels at the end of the value */
- for_each_marker_of_type(m, LABEL) {
- assert (m->offset == val.len);
- fprintf(f, " %s:", m->ref);
- }
- fprintf(f, ">");
-}
-
-static void write_propval_bytes(FILE *f, struct data val)
-{
- void *propend = val.val + val.len;
- const char *bp = val.val;
- struct marker *m = val.markers;
-
- fprintf(f, "[");
- for (;;) {
- while (m && (m->offset == (bp-val.val))) {
- if (m->type == LABEL)
- fprintf(f, "%s: ", m->ref);
- m = m->next;
- }
-
- fprintf(f, "%02hhx", *bp++);
- if ((const void *)bp >= propend)
- break;
- fprintf(f, " ");
- }
-
- /* Wrap up any labels at the end of the value */
- for_each_marker_of_type(m, LABEL) {
- assert (m->offset == val.len);
- fprintf(f, " %s:", m->ref);
- }
- fprintf(f, "]");
-}
-
-static void write_propval(FILE *f, struct property *prop)
-{
- int len = prop->val.len;
- const char *p = prop->val.val;
- struct marker *m = prop->val.markers;
- int nnotstring = 0, nnul = 0;
- int nnotstringlbl = 0, nnotcelllbl = 0;
- int i;
-
- if (len == 0) {
- fprintf(f, ";\n");
- return;
- }
-
- for (i = 0; i < len; i++) {
- if (! isstring(p[i]))
- nnotstring++;
- if (p[i] == '\0')
- nnul++;
- }
-
- for_each_marker_of_type(m, LABEL) {
- if ((m->offset > 0) && (prop->val.val[m->offset - 1] != '\0'))
- nnotstringlbl++;
- if ((m->offset % sizeof(cell_t)) != 0)
- nnotcelllbl++;
- }
-
- fprintf(f, " = ");
- if ((p[len-1] == '\0') && (nnotstring == 0) && (nnul < (len-nnul))
- && (nnotstringlbl == 0)) {
- write_propval_string(f, prop->val);
- } else if (((len % sizeof(cell_t)) == 0) && (nnotcelllbl == 0)) {
- write_propval_cells(f, prop->val);
- } else {
- write_propval_bytes(f, prop->val);
- }
-
- fprintf(f, ";\n");
-}
-
-static void write_tree_source_node(FILE *f, struct node *tree, int level)
-{
- struct property *prop;
- struct node *child;
-
- write_prefix(f, level);
- if (tree->label)
- fprintf(f, "%s: ", tree->label);
- if (tree->name && (*tree->name))
- fprintf(f, "%s {\n", tree->name);
- else
- fprintf(f, "/ {\n");
-
- for_each_property(tree, prop) {
- write_prefix(f, level+1);
- if (prop->label)
- fprintf(f, "%s: ", prop->label);
- fprintf(f, "%s", prop->name);
- write_propval(f, prop);
- }
- for_each_child(tree, child) {
- fprintf(f, "\n");
- write_tree_source_node(f, child, level+1);
- }
- write_prefix(f, level);
- fprintf(f, "};\n");
-}
-
-
-void dt_to_source(FILE *f, struct boot_info *bi)
-{
- struct reserve_info *re;
-
- fprintf(f, "/dts-v1/;\n\n");
-
- for (re = bi->reservelist; re; re = re->next) {
- if (re->label)
- fprintf(f, "%s: ", re->label);
- fprintf(f, "/memreserve/\t0x%016llx 0x%016llx;\n",
- (unsigned long long)re->re.address,
- (unsigned long long)re->re.size);
- }
-
- write_tree_source_node(f, bi->dt, 0);
-}
-
+++ /dev/null
-#define DTC_VERSION "DTC 1.2.0"
#address-cells = <1>;
#size-cells = <1>;
#interrupt-cells = <2>;
+ device_type = "soc";
compatible = "fsl,mpc8641-soc", "simple-bus";
ranges = <0x0 0xfef00000 0x00100000>;
reg = <0xfef00000 0x100000>; // CCSRBAR 1M
0x02000000 0 0xa0000000 0xa0000000 0 0x10000000
0x01000000 0 0x00000000 0xb0000000 0 0x01000000>;
};
+
+ localbus {
+ compatible = "fsl,mpc5200b-lpb","fsl,mpc5200-lpb","simple-bus";
+
+ #address-cells = <2>;
+ #size-cells = <1>;
+
+ ranges = <0 0 0xfe000000 0x02000000>;
+
+ flash@0,0 {
+ compatible = "cfi-flash";
+ reg = <0 0 0x02000000>;
+ bank-width = <1>;
+ #size-cells = <1>;
+ #address-cells = <1>;
+
+ partition@0 {
+ label = "kernel";
+ reg = <0x00000000 0x00200000>;
+ };
+ partition@200000 {
+ label = "rootfs";
+ reg = <0x00200000 0x01d00000>;
+ };
+ partition@1f00000 {
+ label = "u-boot";
+ reg = <0x01f00000 0x00060000>;
+ };
+ partition@1f60000 {
+ label = "u-boot-env";
+ reg = <0x01f60000 0x00020000>;
+ };
+ partition@1f80000 {
+ label = "dtb";
+ reg = <0x01f80000 0x00080000>;
+ };
+ };
+ };
+
};
interrupt-parent = <&mpic>;
dfsrr;
- dtt@50 {
+ dtt@48 {
compatible = "national,lm75";
- reg = <0x50>;
+ reg = <0x48>;
};
rtc@68 {
interrupt-parent = <&mpic>;
dfsrr;
- dtt@50 {
+ dtt@48 {
compatible = "national,lm75";
- reg = <0x50>;
+ reg = <0x48>;
};
rtc@68 {
interrupt-parent = <&mpic>;
dfsrr;
- dtt@50 {
+ dtt@48 {
compatible = "national,lm75";
- reg = <0x50>;
+ reg = <0x48>;
};
rtc@68 {
interrupts = <31 2 32 2 33 2>;
interrupt-parent = <&mpic>;
tbi-handle = <&tbi2>;
- phy-handle = <&phy3>;
+ phy-handle = <&phy4>;
mdio@520 {
#address-cells = <1>;
interrupts = <37 2 38 2 39 2>;
interrupt-parent = <&mpic>;
tbi-handle = <&tbi3>;
- phy-handle = <&phy4>;
+ phy-handle = <&phy5>;
mdio@520 {
#address-cells = <1>;
interrupt-parent = <&mpic>;
dfsrr;
- dtt@50 {
+ dtt@48 {
compatible = "national,lm75";
- reg = <0x50>;
+ reg = <0x48>;
};
rtc@68 {
interrupts = <31 2 32 2 33 2>;
interrupt-parent = <&mpic>;
tbi-handle = <&tbi2>;
- phy-handle = <&phy3>;
+ phy-handle = <&phy4>;
mdio@520 {
#address-cells = <1>;
interrupts = <37 2 38 2 39 2>;
interrupt-parent = <&mpic>;
tbi-handle = <&tbi3>;
- phy-handle = <&phy4>;
+ phy-handle = <&phy5>;
mdio@520 {
#address-cells = <1>;
interrupt-parent = <&mpic>;
dfsrr;
- dtt@50 {
+ dtt@48 {
compatible = "national,lm75";
- reg = <0x50>;
+ reg = <0x48>;
};
rtc@68 {
interrupt-parent = <&mpic>;
dfsrr;
- dtt@50 {
+ dtt@48 {
compatible = "national,lm75";
- reg = <0x50>;
+ reg = <0x48>;
};
rtc@68 {
+++ /dev/null
-# Makefile.libfdt
-#
-# This is not a complete Makefile of itself. Instead, it is designed to
-# be easily embeddable into other systems of Makefiles.
-#
-LIBFDT_INCLUDES = fdt.h libfdt.h
-LIBFDT_SRCS = fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c
-LIBFDT_OBJS = $(LIBFDT_SRCS:%.c=%.o)
+++ /dev/null
-/*
- * libfdt - Flat Device Tree manipulation
- * Copyright (C) 2006 David Gibson, IBM Corporation.
- *
- * libfdt is dual licensed: you can use it either under the terms of
- * the GPL, or the BSD license, at your option.
- *
- * a) This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
- * Alternatively,
- *
- * b) Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * 1. Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#include "libfdt_env.h"
-
-#include <fdt.h>
-#include <libfdt.h>
-
-#include "libfdt_internal.h"
-
-int fdt_check_header(const void *fdt)
-{
- if (fdt_magic(fdt) == FDT_MAGIC) {
- /* Complete tree */
- if (fdt_version(fdt) < FDT_FIRST_SUPPORTED_VERSION)
- return -FDT_ERR_BADVERSION;
- if (fdt_last_comp_version(fdt) > FDT_LAST_SUPPORTED_VERSION)
- return -FDT_ERR_BADVERSION;
- } else if (fdt_magic(fdt) == FDT_SW_MAGIC) {
- /* Unfinished sequential-write blob */
- if (fdt_size_dt_struct(fdt) == 0)
- return -FDT_ERR_BADSTATE;
- } else {
- return -FDT_ERR_BADMAGIC;
- }
-
- return 0;
-}
-
-const void *fdt_offset_ptr(const void *fdt, int offset, int len)
-{
- const char *p;
-
- if (fdt_version(fdt) >= 0x11)
- if (((offset + len) < offset)
- || ((offset + len) > fdt_size_dt_struct(fdt)))
- return NULL;
-
- p = _fdt_offset_ptr(fdt, offset);
-
- if (p + len < p)
- return NULL;
- return p;
-}
-
-uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset)
-{
- const uint32_t *tagp, *lenp;
- uint32_t tag;
- const char *p;
-
- if (offset % FDT_TAGSIZE)
- return -1;
-
- tagp = fdt_offset_ptr(fdt, offset, FDT_TAGSIZE);
- if (! tagp)
- return FDT_END; /* premature end */
- tag = fdt32_to_cpu(*tagp);
- offset += FDT_TAGSIZE;
-
- switch (tag) {
- case FDT_BEGIN_NODE:
- /* skip name */
- do {
- p = fdt_offset_ptr(fdt, offset++, 1);
- } while (p && (*p != '\0'));
- if (! p)
- return FDT_END;
- break;
- case FDT_PROP:
- lenp = fdt_offset_ptr(fdt, offset, sizeof(*lenp));
- if (! lenp)
- return FDT_END;
- /* skip name offset, length and value */
- offset += 2*FDT_TAGSIZE + fdt32_to_cpu(*lenp);
- break;
- }
-
- if (nextoffset)
- *nextoffset = FDT_TAGALIGN(offset);
-
- return tag;
-}
-
-int _fdt_check_node_offset(const void *fdt, int offset)
-{
- if ((offset < 0) || (offset % FDT_TAGSIZE)
- || (fdt_next_tag(fdt, offset, &offset) != FDT_BEGIN_NODE))
- return -FDT_ERR_BADOFFSET;
-
- return offset;
-}
-
-int fdt_next_node(const void *fdt, int offset, int *depth)
-{
- int nextoffset = 0;
- uint32_t tag;
-
- if (offset >= 0)
- if ((nextoffset = _fdt_check_node_offset(fdt, offset)) < 0)
- return nextoffset;
-
- do {
- offset = nextoffset;
- tag = fdt_next_tag(fdt, offset, &nextoffset);
-
- switch (tag) {
- case FDT_PROP:
- case FDT_NOP:
- break;
-
- case FDT_BEGIN_NODE:
- if (depth)
- (*depth)++;
- break;
-
- case FDT_END_NODE:
- if (depth)
- (*depth)--;
- break;
-
- case FDT_END:
- return -FDT_ERR_NOTFOUND;
-
- default:
- return -FDT_ERR_BADSTRUCTURE;
- }
- } while (tag != FDT_BEGIN_NODE);
-
- return offset;
-}
-
-const char *_fdt_find_string(const char *strtab, int tabsize, const char *s)
-{
- int len = strlen(s) + 1;
- const char *last = strtab + tabsize - len;
- const char *p;
-
- for (p = strtab; p <= last; p++)
- if (memcmp(p, s, len) == 0)
- return p;
- return NULL;
-}
-
-int fdt_move(const void *fdt, void *buf, int bufsize)
-{
- FDT_CHECK_HEADER(fdt);
-
- if (fdt_totalsize(fdt) > bufsize)
- return -FDT_ERR_NOSPACE;
-
- memmove(buf, fdt, fdt_totalsize(fdt));
- return 0;
-}
+++ /dev/null
-#ifndef _FDT_H
-#define _FDT_H
-
-#ifndef __ASSEMBLY__
-
-struct fdt_header {
- uint32_t magic; /* magic word FDT_MAGIC */
- uint32_t totalsize; /* total size of DT block */
- uint32_t off_dt_struct; /* offset to structure */
- uint32_t off_dt_strings; /* offset to strings */
- uint32_t off_mem_rsvmap; /* offset to memory reserve map */
- uint32_t version; /* format version */
- uint32_t last_comp_version; /* last compatible version */
-
- /* version 2 fields below */
- uint32_t boot_cpuid_phys; /* Which physical CPU id we're
- booting on */
- /* version 3 fields below */
- uint32_t size_dt_strings; /* size of the strings block */
-
- /* version 17 fields below */
- uint32_t size_dt_struct; /* size of the structure block */
-};
-
-struct fdt_reserve_entry {
- uint64_t address;
- uint64_t size;
-};
-
-struct fdt_node_header {
- uint32_t tag;
- char name[0];
-};
-
-struct fdt_property {
- uint32_t tag;
- uint32_t len;
- uint32_t nameoff;
- char data[0];
-};
-
-#endif /* !__ASSEMBLY */
-
-#define FDT_MAGIC 0xd00dfeed /* 4: version, 4: total size */
-#define FDT_TAGSIZE sizeof(uint32_t)
-
-#define FDT_BEGIN_NODE 0x1 /* Start node: full name */
-#define FDT_END_NODE 0x2 /* End node */
-#define FDT_PROP 0x3 /* Property: name off,
- size, content */
-#define FDT_NOP 0x4 /* nop */
-#define FDT_END 0x9
-
-#define FDT_V1_SIZE (7*sizeof(uint32_t))
-#define FDT_V2_SIZE (FDT_V1_SIZE + sizeof(uint32_t))
-#define FDT_V3_SIZE (FDT_V2_SIZE + sizeof(uint32_t))
-#define FDT_V16_SIZE FDT_V3_SIZE
-#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(uint32_t))
-
-#endif /* _FDT_H */
+++ /dev/null
-/*
- * libfdt - Flat Device Tree manipulation
- * Copyright (C) 2006 David Gibson, IBM Corporation.
- *
- * libfdt is dual licensed: you can use it either under the terms of
- * the GPL, or the BSD license, at your option.
- *
- * a) This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
- * Alternatively,
- *
- * b) Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * 1. Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#include "libfdt_env.h"
-
-#include <fdt.h>
-#include <libfdt.h>
-
-#include "libfdt_internal.h"
-
-static int _fdt_nodename_eq(const void *fdt, int offset,
- const char *s, int len)
-{
- const char *p = fdt_offset_ptr(fdt, offset + FDT_TAGSIZE, len+1);
-
- if (! p)
- /* short match */
- return 0;
-
- if (memcmp(p, s, len) != 0)
- return 0;
-
- if (p[len] == '\0')
- return 1;
- else if (!memchr(s, '@', len) && (p[len] == '@'))
- return 1;
- else
- return 0;
-}
-
-const char *fdt_string(const void *fdt, int stroffset)
-{
- return (const char *)fdt + fdt_off_dt_strings(fdt) + stroffset;
-}
-
-int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size)
-{
- FDT_CHECK_HEADER(fdt);
- *address = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->address);
- *size = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->size);
- return 0;
-}
-
-int fdt_num_mem_rsv(const void *fdt)
-{
- int i = 0;
-
- while (fdt64_to_cpu(_fdt_mem_rsv(fdt, i)->size) != 0)
- i++;
- return i;
-}
-
-int fdt_subnode_offset_namelen(const void *fdt, int offset,
- const char *name, int namelen)
-{
- int depth;
-
- FDT_CHECK_HEADER(fdt);
-
- for (depth = 0, offset = fdt_next_node(fdt, offset, &depth);
- (offset >= 0) && (depth > 0);
- offset = fdt_next_node(fdt, offset, &depth)) {
- if (depth < 0)
- return -FDT_ERR_NOTFOUND;
- else if ((depth == 1)
- && _fdt_nodename_eq(fdt, offset, name, namelen))
- return offset;
- }
-
- if (offset < 0)
- return offset; /* error */
- else
- return -FDT_ERR_NOTFOUND;
-}
-
-int fdt_subnode_offset(const void *fdt, int parentoffset,
- const char *name)
-{
- return fdt_subnode_offset_namelen(fdt, parentoffset, name, strlen(name));
-}
-
-int fdt_path_offset(const void *fdt, const char *path)
-{
- const char *end = path + strlen(path);
- const char *p = path;
- int offset = 0;
-
- FDT_CHECK_HEADER(fdt);
-
- if (*path != '/')
- return -FDT_ERR_BADPATH;
-
- while (*p) {
- const char *q;
-
- while (*p == '/')
- p++;
- if (! *p)
- return offset;
- q = strchr(p, '/');
- if (! q)
- q = end;
-
- offset = fdt_subnode_offset_namelen(fdt, offset, p, q-p);
- if (offset < 0)
- return offset;
-
- p = q;
- }
-
- return offset;
-}
-
-const char *fdt_get_name(const void *fdt, int nodeoffset, int *len)
-{
- const struct fdt_node_header *nh = _fdt_offset_ptr(fdt, nodeoffset);
- int err;
-
- if (((err = fdt_check_header(fdt)) != 0)
- || ((err = _fdt_check_node_offset(fdt, nodeoffset)) < 0))
- goto fail;
-
- if (len)
- *len = strlen(nh->name);
-
- return nh->name;
-
- fail:
- if (len)
- *len = err;
- return NULL;
-}
-
-const struct fdt_property *fdt_get_property(const void *fdt,
- int nodeoffset,
- const char *name, int *lenp)
-{
- uint32_t tag;
- const struct fdt_property *prop;
- int namestroff;
- int offset, nextoffset;
- int err;
-
- if (((err = fdt_check_header(fdt)) != 0)
- || ((err = _fdt_check_node_offset(fdt, nodeoffset)) < 0))
- goto fail;
-
- nextoffset = err;
- do {
- offset = nextoffset;
-
- tag = fdt_next_tag(fdt, offset, &nextoffset);
- switch (tag) {
- case FDT_END:
- err = -FDT_ERR_TRUNCATED;
- goto fail;
-
- case FDT_BEGIN_NODE:
- case FDT_END_NODE:
- case FDT_NOP:
- break;
-
- case FDT_PROP:
- err = -FDT_ERR_BADSTRUCTURE;
- prop = fdt_offset_ptr(fdt, offset, sizeof(*prop));
- if (! prop)
- goto fail;
- namestroff = fdt32_to_cpu(prop->nameoff);
- if (strcmp(fdt_string(fdt, namestroff), name) == 0) {
- /* Found it! */
- int len = fdt32_to_cpu(prop->len);
- prop = fdt_offset_ptr(fdt, offset,
- sizeof(*prop)+len);
- if (! prop)
- goto fail;
-
- if (lenp)
- *lenp = len;
-
- return prop;
- }
- break;
-
- default:
- err = -FDT_ERR_BADSTRUCTURE;
- goto fail;
- }
- } while ((tag != FDT_BEGIN_NODE) && (tag != FDT_END_NODE));
-
- err = -FDT_ERR_NOTFOUND;
- fail:
- if (lenp)
- *lenp = err;
- return NULL;
-}
-
-const void *fdt_getprop(const void *fdt, int nodeoffset,
- const char *name, int *lenp)
-{
- const struct fdt_property *prop;
-
- prop = fdt_get_property(fdt, nodeoffset, name, lenp);
- if (! prop)
- return NULL;
-
- return prop->data;
-}
-
-uint32_t fdt_get_phandle(const void *fdt, int nodeoffset)
-{
- const uint32_t *php;
- int len;
-
- php = fdt_getprop(fdt, nodeoffset, "linux,phandle", &len);
- if (!php || (len != sizeof(*php)))
- return 0;
-
- return fdt32_to_cpu(*php);
-}
-
-int fdt_get_path(const void *fdt, int nodeoffset, char *buf, int buflen)
-{
- int pdepth = 0, p = 0;
- int offset, depth, namelen;
- const char *name;
-
- FDT_CHECK_HEADER(fdt);
-
- if (buflen < 2)
- return -FDT_ERR_NOSPACE;
-
- for (offset = 0, depth = 0;
- (offset >= 0) && (offset <= nodeoffset);
- offset = fdt_next_node(fdt, offset, &depth)) {
- if (pdepth < depth)
- continue; /* overflowed buffer */
-
- while (pdepth > depth) {
- do {
- p--;
- } while (buf[p-1] != '/');
- pdepth--;
- }
-
- name = fdt_get_name(fdt, offset, &namelen);
- if (!name)
- return namelen;
- if ((p + namelen + 1) <= buflen) {
- memcpy(buf + p, name, namelen);
- p += namelen;
- buf[p++] = '/';
- pdepth++;
- }
-
- if (offset == nodeoffset) {
- if (pdepth < (depth + 1))
- return -FDT_ERR_NOSPACE;
-
- if (p > 1) /* special case so that root path is "/", not "" */
- p--;
- buf[p] = '\0';
- return p;
- }
- }
-
- if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0))
- return -FDT_ERR_BADOFFSET;
- else if (offset == -FDT_ERR_BADOFFSET)
- return -FDT_ERR_BADSTRUCTURE;
-
- return offset; /* error from fdt_next_node() */
-}
-
-int fdt_supernode_atdepth_offset(const void *fdt, int nodeoffset,
- int supernodedepth, int *nodedepth)
-{
- int offset, depth;
- int supernodeoffset = -FDT_ERR_INTERNAL;
-
- FDT_CHECK_HEADER(fdt);
-
- if (supernodedepth < 0)
- return -FDT_ERR_NOTFOUND;
-
- for (offset = 0, depth = 0;
- (offset >= 0) && (offset <= nodeoffset);
- offset = fdt_next_node(fdt, offset, &depth)) {
- if (depth == supernodedepth)
- supernodeoffset = offset;
-
- if (offset == nodeoffset) {
- if (nodedepth)
- *nodedepth = depth;
-
- if (supernodedepth > depth)
- return -FDT_ERR_NOTFOUND;
- else
- return supernodeoffset;
- }
- }
-
- if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0))
- return -FDT_ERR_BADOFFSET;
- else if (offset == -FDT_ERR_BADOFFSET)
- return -FDT_ERR_BADSTRUCTURE;
-
- return offset; /* error from fdt_next_node() */
-}
-
-int fdt_node_depth(const void *fdt, int nodeoffset)
-{
- int nodedepth;
- int err;
-
- err = fdt_supernode_atdepth_offset(fdt, nodeoffset, 0, &nodedepth);
- if (err)
- return (err < 0) ? err : -FDT_ERR_INTERNAL;
- return nodedepth;
-}
-
-int fdt_parent_offset(const void *fdt, int nodeoffset)
-{
- int nodedepth = fdt_node_depth(fdt, nodeoffset);
-
- if (nodedepth < 0)
- return nodedepth;
- return fdt_supernode_atdepth_offset(fdt, nodeoffset,
- nodedepth - 1, NULL);
-}
-
-int fdt_node_offset_by_prop_value(const void *fdt, int startoffset,
- const char *propname,
- const void *propval, int proplen)
-{
- int offset;
- const void *val;
- int len;
-
- FDT_CHECK_HEADER(fdt);
-
- /* FIXME: The algorithm here is pretty horrible: we scan each
- * property of a node in fdt_getprop(), then if that didn't
- * find what we want, we scan over them again making our way
- * to the next node. Still it's the easiest to implement
- * approach; performance can come later. */
- for (offset = fdt_next_node(fdt, startoffset, NULL);
- offset >= 0;
- offset = fdt_next_node(fdt, offset, NULL)) {
- val = fdt_getprop(fdt, offset, propname, &len);
- if (val && (len == proplen)
- && (memcmp(val, propval, len) == 0))
- return offset;
- }
-
- return offset; /* error from fdt_next_node() */
-}
-
-int fdt_node_offset_by_phandle(const void *fdt, uint32_t phandle)
-{
- if ((phandle == 0) || (phandle == -1))
- return -FDT_ERR_BADPHANDLE;
- phandle = cpu_to_fdt32(phandle);
- return fdt_node_offset_by_prop_value(fdt, -1, "linux,phandle",
- &phandle, sizeof(phandle));
-}
-
-int _stringlist_contains(const char *strlist, int listlen, const char *str)
-{
- int len = strlen(str);
- const char *p;
-
- while (listlen >= len) {
- if (memcmp(str, strlist, len+1) == 0)
- return 1;
- p = memchr(strlist, '\0', listlen);
- if (!p)
- return 0; /* malformed strlist.. */
- listlen -= (p-strlist) + 1;
- strlist = p + 1;
- }
- return 0;
-}
-
-int fdt_node_check_compatible(const void *fdt, int nodeoffset,
- const char *compatible)
-{
- const void *prop;
- int len;
-
- prop = fdt_getprop(fdt, nodeoffset, "compatible", &len);
- if (!prop)
- return len;
- if (_stringlist_contains(prop, len, compatible))
- return 0;
- else
- return 1;
-}
-
-int fdt_node_offset_by_compatible(const void *fdt, int startoffset,
- const char *compatible)
-{
- int offset, err;
-
- FDT_CHECK_HEADER(fdt);
-
- /* FIXME: The algorithm here is pretty horrible: we scan each
- * property of a node in fdt_node_check_compatible(), then if
- * that didn't find what we want, we scan over them again
- * making our way to the next node. Still it's the easiest to
- * implement approach; performance can come later. */
- for (offset = fdt_next_node(fdt, startoffset, NULL);
- offset >= 0;
- offset = fdt_next_node(fdt, offset, NULL)) {
- err = fdt_node_check_compatible(fdt, offset, compatible);
- if ((err < 0) && (err != -FDT_ERR_NOTFOUND))
- return err;
- else if (err == 0)
- return offset;
- }
-
- return offset; /* error from fdt_next_node() */
-}
+++ /dev/null
-/*
- * libfdt - Flat Device Tree manipulation
- * Copyright (C) 2006 David Gibson, IBM Corporation.
- *
- * libfdt is dual licensed: you can use it either under the terms of
- * the GPL, or the BSD license, at your option.
- *
- * a) This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
- * Alternatively,
- *
- * b) Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * 1. Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#include "libfdt_env.h"
-
-#include <fdt.h>
-#include <libfdt.h>
-
-#include "libfdt_internal.h"
-
-static int _fdt_blocks_misordered(const void *fdt,
- int mem_rsv_size, int struct_size)
-{
- return (fdt_off_mem_rsvmap(fdt) < FDT_ALIGN(sizeof(struct fdt_header), 8))
- || (fdt_off_dt_struct(fdt) <
- (fdt_off_mem_rsvmap(fdt) + mem_rsv_size))
- || (fdt_off_dt_strings(fdt) <
- (fdt_off_dt_struct(fdt) + struct_size))
- || (fdt_totalsize(fdt) <
- (fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt)));
-}
-
-static int _fdt_rw_check_header(void *fdt)
-{
- FDT_CHECK_HEADER(fdt);
-
- if (fdt_version(fdt) < 17)
- return -FDT_ERR_BADVERSION;
- if (_fdt_blocks_misordered(fdt, sizeof(struct fdt_reserve_entry),
- fdt_size_dt_struct(fdt)))
- return -FDT_ERR_BADLAYOUT;
- if (fdt_version(fdt) > 17)
- fdt_set_version(fdt, 17);
-
- return 0;
-}
-
-#define FDT_RW_CHECK_HEADER(fdt) \
- { \
- int err; \
- if ((err = _fdt_rw_check_header(fdt)) != 0) \
- return err; \
- }
-
-static inline int _fdt_data_size(void *fdt)
-{
- return fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt);
-}
-
-static int _fdt_splice(void *fdt, void *splicepoint, int oldlen, int newlen)
-{
- char *p = splicepoint;
- char *end = (char *)fdt + _fdt_data_size(fdt);
-
- if (((p + oldlen) < p) || ((p + oldlen) > end))
- return -FDT_ERR_BADOFFSET;
- if ((end - oldlen + newlen) > ((char *)fdt + fdt_totalsize(fdt)))
- return -FDT_ERR_NOSPACE;
- memmove(p + newlen, p + oldlen, end - p - oldlen);
- return 0;
-}
-
-static int _fdt_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p,
- int oldn, int newn)
-{
- int delta = (newn - oldn) * sizeof(*p);
- int err;
- err = _fdt_splice(fdt, p, oldn * sizeof(*p), newn * sizeof(*p));
- if (err)
- return err;
- fdt_set_off_dt_struct(fdt, fdt_off_dt_struct(fdt) + delta);
- fdt_set_off_dt_strings(fdt, fdt_off_dt_strings(fdt) + delta);
- return 0;
-}
-
-static int _fdt_splice_struct(void *fdt, void *p,
- int oldlen, int newlen)
-{
- int delta = newlen - oldlen;
- int err;
-
- if ((err = _fdt_splice(fdt, p, oldlen, newlen)))
- return err;
-
- fdt_set_size_dt_struct(fdt, fdt_size_dt_struct(fdt) + delta);
- fdt_set_off_dt_strings(fdt, fdt_off_dt_strings(fdt) + delta);
- return 0;
-}
-
-static int _fdt_splice_string(void *fdt, int newlen)
-{
- void *p = (char *)fdt
- + fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt);
- int err;
-
- if ((err = _fdt_splice(fdt, p, 0, newlen)))
- return err;
-
- fdt_set_size_dt_strings(fdt, fdt_size_dt_strings(fdt) + newlen);
- return 0;
-}
-
-static int _fdt_find_add_string(void *fdt, const char *s)
-{
- char *strtab = (char *)fdt + fdt_off_dt_strings(fdt);
- const char *p;
- char *new;
- int len = strlen(s) + 1;
- int err;
-
- p = _fdt_find_string(strtab, fdt_size_dt_strings(fdt), s);
- if (p)
- /* found it */
- return (p - strtab);
-
- new = strtab + fdt_size_dt_strings(fdt);
- err = _fdt_splice_string(fdt, len);
- if (err)
- return err;
-
- memcpy(new, s, len);
- return (new - strtab);
-}
-
-int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size)
-{
- struct fdt_reserve_entry *re;
- int err;
-
- FDT_RW_CHECK_HEADER(fdt);
-
- re = _fdt_mem_rsv_w(fdt, fdt_num_mem_rsv(fdt));
- err = _fdt_splice_mem_rsv(fdt, re, 0, 1);
- if (err)
- return err;
-
- re->address = cpu_to_fdt64(address);
- re->size = cpu_to_fdt64(size);
- return 0;
-}
-
-int fdt_del_mem_rsv(void *fdt, int n)
-{
- struct fdt_reserve_entry *re = _fdt_mem_rsv_w(fdt, n);
- int err;
-
- FDT_RW_CHECK_HEADER(fdt);
-
- if (n >= fdt_num_mem_rsv(fdt))
- return -FDT_ERR_NOTFOUND;
-
- err = _fdt_splice_mem_rsv(fdt, re, 1, 0);
- if (err)
- return err;
- return 0;
-}
-
-static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name,
- int len, struct fdt_property **prop)
-{
- int oldlen;
- int err;
-
- *prop = fdt_get_property_w(fdt, nodeoffset, name, &oldlen);
- if (! (*prop))
- return oldlen;
-
- if ((err = _fdt_splice_struct(fdt, (*prop)->data, FDT_TAGALIGN(oldlen),
- FDT_TAGALIGN(len))))
- return err;
-
- (*prop)->len = cpu_to_fdt32(len);
- return 0;
-}
-
-static int _fdt_add_property(void *fdt, int nodeoffset, const char *name,
- int len, struct fdt_property **prop)
-{
- int proplen;
- int nextoffset;
- int namestroff;
- int err;
-
- if ((nextoffset = _fdt_check_node_offset(fdt, nodeoffset)) < 0)
- return nextoffset;
-
- namestroff = _fdt_find_add_string(fdt, name);
- if (namestroff < 0)
- return namestroff;
-
- *prop = _fdt_offset_ptr_w(fdt, nextoffset);
- proplen = sizeof(**prop) + FDT_TAGALIGN(len);
-
- err = _fdt_splice_struct(fdt, *prop, 0, proplen);
- if (err)
- return err;
-
- (*prop)->tag = cpu_to_fdt32(FDT_PROP);
- (*prop)->nameoff = cpu_to_fdt32(namestroff);
- (*prop)->len = cpu_to_fdt32(len);
- return 0;
-}
-
-int fdt_set_name(void *fdt, int nodeoffset, const char *name)
-{
- char *namep;
- int oldlen, newlen;
- int err;
-
- FDT_RW_CHECK_HEADER(fdt);
-
- namep = (char *)(uintptr_t)fdt_get_name(fdt, nodeoffset, &oldlen);
- if (!namep)
- return oldlen;
-
- newlen = strlen(name);
-
- err = _fdt_splice_struct(fdt, namep, FDT_TAGALIGN(oldlen+1),
- FDT_TAGALIGN(newlen+1));
- if (err)
- return err;
-
- memcpy(namep, name, newlen+1);
- return 0;
-}
-
-int fdt_setprop(void *fdt, int nodeoffset, const char *name,
- const void *val, int len)
-{
- struct fdt_property *prop;
- int err;
-
- FDT_RW_CHECK_HEADER(fdt);
-
- err = _fdt_resize_property(fdt, nodeoffset, name, len, &prop);
- if (err == -FDT_ERR_NOTFOUND)
- err = _fdt_add_property(fdt, nodeoffset, name, len, &prop);
- if (err)
- return err;
-
- memcpy(prop->data, val, len);
- return 0;
-}
-
-int fdt_delprop(void *fdt, int nodeoffset, const char *name)
-{
- struct fdt_property *prop;
- int len, proplen;
-
- FDT_RW_CHECK_HEADER(fdt);
-
- prop = fdt_get_property_w(fdt, nodeoffset, name, &len);
- if (! prop)
- return len;
-
- proplen = sizeof(*prop) + FDT_TAGALIGN(len);
- return _fdt_splice_struct(fdt, prop, proplen, 0);
-}
-
-int fdt_add_subnode_namelen(void *fdt, int parentoffset,
- const char *name, int namelen)
-{
- struct fdt_node_header *nh;
- int offset, nextoffset;
- int nodelen;
- int err;
- uint32_t tag;
- uint32_t *endtag;
-
- FDT_RW_CHECK_HEADER(fdt);
-
- offset = fdt_subnode_offset_namelen(fdt, parentoffset, name, namelen);
- if (offset >= 0)
- return -FDT_ERR_EXISTS;
- else if (offset != -FDT_ERR_NOTFOUND)
- return offset;
-
- /* Try to place the new node after the parent's properties */
- fdt_next_tag(fdt, parentoffset, &nextoffset); /* skip the BEGIN_NODE */
- do {
- offset = nextoffset;
- tag = fdt_next_tag(fdt, offset, &nextoffset);
- } while ((tag == FDT_PROP) || (tag == FDT_NOP));
-
- nh = _fdt_offset_ptr_w(fdt, offset);
- nodelen = sizeof(*nh) + FDT_TAGALIGN(namelen+1) + FDT_TAGSIZE;
-
- err = _fdt_splice_struct(fdt, nh, 0, nodelen);
- if (err)
- return err;
-
- nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE);
- memset(nh->name, 0, FDT_TAGALIGN(namelen+1));
- memcpy(nh->name, name, namelen);
- endtag = (uint32_t *)((char *)nh + nodelen - FDT_TAGSIZE);
- *endtag = cpu_to_fdt32(FDT_END_NODE);
-
- return offset;
-}
-
-int fdt_add_subnode(void *fdt, int parentoffset, const char *name)
-{
- return fdt_add_subnode_namelen(fdt, parentoffset, name, strlen(name));
-}
-
-int fdt_del_node(void *fdt, int nodeoffset)
-{
- int endoffset;
-
- FDT_RW_CHECK_HEADER(fdt);
-
- endoffset = _fdt_node_end_offset(fdt, nodeoffset);
- if (endoffset < 0)
- return endoffset;
-
- return _fdt_splice_struct(fdt, _fdt_offset_ptr_w(fdt, nodeoffset),
- endoffset - nodeoffset, 0);
-}
-
-static void _fdt_packblocks(const char *old, char *new,
- int mem_rsv_size, int struct_size)
-{
- int mem_rsv_off, struct_off, strings_off;
-
- mem_rsv_off = FDT_ALIGN(sizeof(struct fdt_header), 8);
- struct_off = mem_rsv_off + mem_rsv_size;
- strings_off = struct_off + struct_size;
-
- memmove(new + mem_rsv_off, old + fdt_off_mem_rsvmap(old), mem_rsv_size);
- fdt_set_off_mem_rsvmap(new, mem_rsv_off);
-
- memmove(new + struct_off, old + fdt_off_dt_struct(old), struct_size);
- fdt_set_off_dt_struct(new, struct_off);
- fdt_set_size_dt_struct(new, struct_size);
-
- memmove(new + strings_off, old + fdt_off_dt_strings(old),
- fdt_size_dt_strings(old));
- fdt_set_off_dt_strings(new, strings_off);
- fdt_set_size_dt_strings(new, fdt_size_dt_strings(old));
-}
-
-int fdt_open_into(const void *fdt, void *buf, int bufsize)
-{
- int err;
- int mem_rsv_size, struct_size;
- int newsize;
- const char *fdtstart = fdt;
- const char *fdtend = fdtstart + fdt_totalsize(fdt);
- char *tmp;
-
- FDT_CHECK_HEADER(fdt);
-
- mem_rsv_size = (fdt_num_mem_rsv(fdt)+1)
- * sizeof(struct fdt_reserve_entry);
-
- if (fdt_version(fdt) >= 17) {
- struct_size = fdt_size_dt_struct(fdt);
- } else {
- struct_size = 0;
- while (fdt_next_tag(fdt, struct_size, &struct_size) != FDT_END)
- ;
- }
-
- if (!_fdt_blocks_misordered(fdt, mem_rsv_size, struct_size)) {
- /* no further work necessary */
- err = fdt_move(fdt, buf, bufsize);
- if (err)
- return err;
- fdt_set_version(buf, 17);
- fdt_set_size_dt_struct(buf, struct_size);
- fdt_set_totalsize(buf, bufsize);
- return 0;
- }
-
- /* Need to reorder */
- newsize = FDT_ALIGN(sizeof(struct fdt_header), 8) + mem_rsv_size
- + struct_size + fdt_size_dt_strings(fdt);
-
- if (bufsize < newsize)
- return -FDT_ERR_NOSPACE;
-
- /* First attempt to build converted tree at beginning of buffer */
- tmp = buf;
- /* But if that overlaps with the old tree... */
- if (((tmp + newsize) > fdtstart) && (tmp < fdtend)) {
- /* Try right after the old tree instead */
- tmp = (char *)(uintptr_t)fdtend;
- if ((tmp + newsize) > ((char *)buf + bufsize))
- return -FDT_ERR_NOSPACE;
- }
-
- _fdt_packblocks(fdt, tmp, mem_rsv_size, struct_size);
- memmove(buf, tmp, newsize);
-
- fdt_set_magic(buf, FDT_MAGIC);
- fdt_set_totalsize(buf, bufsize);
- fdt_set_version(buf, 17);
- fdt_set_last_comp_version(buf, 16);
- fdt_set_boot_cpuid_phys(buf, fdt_boot_cpuid_phys(fdt));
-
- return 0;
-}
-
-int fdt_pack(void *fdt)
-{
- int mem_rsv_size;
-
- FDT_RW_CHECK_HEADER(fdt);
-
- mem_rsv_size = (fdt_num_mem_rsv(fdt)+1)
- * sizeof(struct fdt_reserve_entry);
- _fdt_packblocks(fdt, fdt, mem_rsv_size, fdt_size_dt_struct(fdt));
- fdt_set_totalsize(fdt, _fdt_data_size(fdt));
-
- return 0;
-}
+++ /dev/null
-/*
- * libfdt - Flat Device Tree manipulation
- * Copyright (C) 2006 David Gibson, IBM Corporation.
- *
- * libfdt is dual licensed: you can use it either under the terms of
- * the GPL, or the BSD license, at your option.
- *
- * a) This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
- * Alternatively,
- *
- * b) Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * 1. Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#include "libfdt_env.h"
-
-#include <fdt.h>
-#include <libfdt.h>
-
-#include "libfdt_internal.h"
-
-struct fdt_errtabent {
- const char *str;
-};
-
-#define FDT_ERRTABENT(val) \
- [(val)] = { .str = #val, }
-
-static struct fdt_errtabent fdt_errtable[] = {
- FDT_ERRTABENT(FDT_ERR_NOTFOUND),
- FDT_ERRTABENT(FDT_ERR_EXISTS),
- FDT_ERRTABENT(FDT_ERR_NOSPACE),
-
- FDT_ERRTABENT(FDT_ERR_BADOFFSET),
- FDT_ERRTABENT(FDT_ERR_BADPATH),
- FDT_ERRTABENT(FDT_ERR_BADSTATE),
-
- FDT_ERRTABENT(FDT_ERR_TRUNCATED),
- FDT_ERRTABENT(FDT_ERR_BADMAGIC),
- FDT_ERRTABENT(FDT_ERR_BADVERSION),
- FDT_ERRTABENT(FDT_ERR_BADSTRUCTURE),
- FDT_ERRTABENT(FDT_ERR_BADLAYOUT),
-};
-#define FDT_ERRTABSIZE (sizeof(fdt_errtable) / sizeof(fdt_errtable[0]))
-
-const char *fdt_strerror(int errval)
-{
- if (errval > 0)
- return "<valid offset/length>";
- else if (errval == 0)
- return "<no error>";
- else if (errval > -FDT_ERRTABSIZE) {
- const char *s = fdt_errtable[-errval].str;
-
- if (s)
- return s;
- }
-
- return "<unknown error>";
-}
+++ /dev/null
-/*
- * libfdt - Flat Device Tree manipulation
- * Copyright (C) 2006 David Gibson, IBM Corporation.
- *
- * libfdt is dual licensed: you can use it either under the terms of
- * the GPL, or the BSD license, at your option.
- *
- * a) This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
- * Alternatively,
- *
- * b) Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * 1. Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#include "libfdt_env.h"
-
-#include <fdt.h>
-#include <libfdt.h>
-
-#include "libfdt_internal.h"
-
-static int _fdt_sw_check_header(void *fdt)
-{
- if (fdt_magic(fdt) != FDT_SW_MAGIC)
- return -FDT_ERR_BADMAGIC;
- /* FIXME: should check more details about the header state */
- return 0;
-}
-
-#define FDT_SW_CHECK_HEADER(fdt) \
- { \
- int err; \
- if ((err = _fdt_sw_check_header(fdt)) != 0) \
- return err; \
- }
-
-static void *_fdt_grab_space(void *fdt, int len)
-{
- int offset = fdt_size_dt_struct(fdt);
- int spaceleft;
-
- spaceleft = fdt_totalsize(fdt) - fdt_off_dt_struct(fdt)
- - fdt_size_dt_strings(fdt);
-
- if ((offset + len < offset) || (offset + len > spaceleft))
- return NULL;
-
- fdt_set_size_dt_struct(fdt, offset + len);
- return fdt_offset_ptr_w(fdt, offset, len);
-}
-
-int fdt_create(void *buf, int bufsize)
-{
- void *fdt = buf;
-
- if (bufsize < sizeof(struct fdt_header))
- return -FDT_ERR_NOSPACE;
-
- memset(buf, 0, bufsize);
-
- fdt_set_magic(fdt, FDT_SW_MAGIC);
- fdt_set_version(fdt, FDT_LAST_SUPPORTED_VERSION);
- fdt_set_last_comp_version(fdt, FDT_FIRST_SUPPORTED_VERSION);
- fdt_set_totalsize(fdt, bufsize);
-
- fdt_set_off_mem_rsvmap(fdt, FDT_ALIGN(sizeof(struct fdt_header),
- sizeof(struct fdt_reserve_entry)));
- fdt_set_off_dt_struct(fdt, fdt_off_mem_rsvmap(fdt));
- fdt_set_off_dt_strings(fdt, bufsize);
-
- return 0;
-}
-
-int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size)
-{
- struct fdt_reserve_entry *re;
- int offset;
-
- FDT_SW_CHECK_HEADER(fdt);
-
- if (fdt_size_dt_struct(fdt))
- return -FDT_ERR_BADSTATE;
-
- offset = fdt_off_dt_struct(fdt);
- if ((offset + sizeof(*re)) > fdt_totalsize(fdt))
- return -FDT_ERR_NOSPACE;
-
- re = (struct fdt_reserve_entry *)((char *)fdt + offset);
- re->address = cpu_to_fdt64(addr);
- re->size = cpu_to_fdt64(size);
-
- fdt_set_off_dt_struct(fdt, offset + sizeof(*re));
-
- return 0;
-}
-
-int fdt_finish_reservemap(void *fdt)
-{
- return fdt_add_reservemap_entry(fdt, 0, 0);
-}
-
-int fdt_begin_node(void *fdt, const char *name)
-{
- struct fdt_node_header *nh;
- int namelen = strlen(name) + 1;
-
- FDT_SW_CHECK_HEADER(fdt);
-
- nh = _fdt_grab_space(fdt, sizeof(*nh) + FDT_TAGALIGN(namelen));
- if (! nh)
- return -FDT_ERR_NOSPACE;
-
- nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE);
- memcpy(nh->name, name, namelen);
- return 0;
-}
-
-int fdt_end_node(void *fdt)
-{
- uint32_t *en;
-
- FDT_SW_CHECK_HEADER(fdt);
-
- en = _fdt_grab_space(fdt, FDT_TAGSIZE);
- if (! en)
- return -FDT_ERR_NOSPACE;
-
- *en = cpu_to_fdt32(FDT_END_NODE);
- return 0;
-}
-
-static int _fdt_find_add_string(void *fdt, const char *s)
-{
- char *strtab = (char *)fdt + fdt_totalsize(fdt);
- const char *p;
- int strtabsize = fdt_size_dt_strings(fdt);
- int len = strlen(s) + 1;
- int struct_top, offset;
-
- p = _fdt_find_string(strtab - strtabsize, strtabsize, s);
- if (p)
- return p - strtab;
-
- /* Add it */
- offset = -strtabsize - len;
- struct_top = fdt_off_dt_struct(fdt) + fdt_size_dt_struct(fdt);
- if (fdt_totalsize(fdt) + offset < struct_top)
- return 0; /* no more room :( */
-
- memcpy(strtab + offset, s, len);
- fdt_set_size_dt_strings(fdt, strtabsize + len);
- return offset;
-}
-
-int fdt_property(void *fdt, const char *name, const void *val, int len)
-{
- struct fdt_property *prop;
- int nameoff;
-
- FDT_SW_CHECK_HEADER(fdt);
-
- nameoff = _fdt_find_add_string(fdt, name);
- if (nameoff == 0)
- return -FDT_ERR_NOSPACE;
-
- prop = _fdt_grab_space(fdt, sizeof(*prop) + FDT_TAGALIGN(len));
- if (! prop)
- return -FDT_ERR_NOSPACE;
-
- prop->tag = cpu_to_fdt32(FDT_PROP);
- prop->nameoff = cpu_to_fdt32(nameoff);
- prop->len = cpu_to_fdt32(len);
- memcpy(prop->data, val, len);
- return 0;
-}
-
-int fdt_finish(void *fdt)
-{
- char *p = (char *)fdt;
- uint32_t *end;
- int oldstroffset, newstroffset;
- uint32_t tag;
- int offset, nextoffset;
-
- FDT_SW_CHECK_HEADER(fdt);
-
- /* Add terminator */
- end = _fdt_grab_space(fdt, sizeof(*end));
- if (! end)
- return -FDT_ERR_NOSPACE;
- *end = cpu_to_fdt32(FDT_END);
-
- /* Relocate the string table */
- oldstroffset = fdt_totalsize(fdt) - fdt_size_dt_strings(fdt);
- newstroffset = fdt_off_dt_struct(fdt) + fdt_size_dt_struct(fdt);
- memmove(p + newstroffset, p + oldstroffset, fdt_size_dt_strings(fdt));
- fdt_set_off_dt_strings(fdt, newstroffset);
-
- /* Walk the structure, correcting string offsets */
- offset = 0;
- while ((tag = fdt_next_tag(fdt, offset, &nextoffset)) != FDT_END) {
- if (tag == FDT_PROP) {
- struct fdt_property *prop =
- fdt_offset_ptr_w(fdt, offset, sizeof(*prop));
- int nameoff;
-
- if (! prop)
- return -FDT_ERR_BADSTRUCTURE;
-
- nameoff = fdt32_to_cpu(prop->nameoff);
- nameoff += fdt_size_dt_strings(fdt);
- prop->nameoff = cpu_to_fdt32(nameoff);
- }
- offset = nextoffset;
- }
-
- /* Finally, adjust the header */
- fdt_set_totalsize(fdt, newstroffset + fdt_size_dt_strings(fdt));
- fdt_set_magic(fdt, FDT_MAGIC);
- return 0;
-}
+++ /dev/null
-/*
- * libfdt - Flat Device Tree manipulation
- * Copyright (C) 2006 David Gibson, IBM Corporation.
- *
- * libfdt is dual licensed: you can use it either under the terms of
- * the GPL, or the BSD license, at your option.
- *
- * a) This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
- * Alternatively,
- *
- * b) Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * 1. Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#include "libfdt_env.h"
-
-#include <fdt.h>
-#include <libfdt.h>
-
-#include "libfdt_internal.h"
-
-int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name,
- const void *val, int len)
-{
- void *propval;
- int proplen;
-
- propval = fdt_getprop_w(fdt, nodeoffset, name, &proplen);
- if (! propval)
- return proplen;
-
- if (proplen != len)
- return -FDT_ERR_NOSPACE;
-
- memcpy(propval, val, len);
- return 0;
-}
-
-static void _fdt_nop_region(void *start, int len)
-{
- uint32_t *p;
-
- for (p = start; (char *)p < ((char *)start + len); p++)
- *p = cpu_to_fdt32(FDT_NOP);
-}
-
-int fdt_nop_property(void *fdt, int nodeoffset, const char *name)
-{
- struct fdt_property *prop;
- int len;
-
- prop = fdt_get_property_w(fdt, nodeoffset, name, &len);
- if (! prop)
- return len;
-
- _fdt_nop_region(prop, len + sizeof(*prop));
-
- return 0;
-}
-
-int _fdt_node_end_offset(void *fdt, int nodeoffset)
-{
- int level = 0;
- uint32_t tag;
- int offset, nextoffset;
-
- tag = fdt_next_tag(fdt, nodeoffset, &nextoffset);
- if (tag != FDT_BEGIN_NODE)
- return -FDT_ERR_BADOFFSET;
- do {
- offset = nextoffset;
- tag = fdt_next_tag(fdt, offset, &nextoffset);
-
- switch (tag) {
- case FDT_END:
- return offset;
-
- case FDT_BEGIN_NODE:
- level++;
- break;
-
- case FDT_END_NODE:
- level--;
- break;
-
- case FDT_PROP:
- case FDT_NOP:
- break;
-
- default:
- return -FDT_ERR_BADSTRUCTURE;
- }
- } while (level >= 0);
-
- return nextoffset;
-}
-
-int fdt_nop_node(void *fdt, int nodeoffset)
-{
- int endoffset;
-
- endoffset = _fdt_node_end_offset(fdt, nodeoffset);
- if (endoffset < 0)
- return endoffset;
-
- _fdt_nop_region(fdt_offset_ptr_w(fdt, nodeoffset, 0),
- endoffset - nodeoffset);
- return 0;
-}
+++ /dev/null
-#ifndef _LIBFDT_H
-#define _LIBFDT_H
-/*
- * libfdt - Flat Device Tree manipulation
- * Copyright (C) 2006 David Gibson, IBM Corporation.
- *
- * libfdt is dual licensed: you can use it either under the terms of
- * the GPL, or the BSD license, at your option.
- *
- * a) This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
- * Alternatively,
- *
- * b) Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * 1. Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <libfdt_env.h>
-#include <fdt.h>
-
-#define FDT_FIRST_SUPPORTED_VERSION 0x10
-#define FDT_LAST_SUPPORTED_VERSION 0x11
-
-/* Error codes: informative error codes */
-#define FDT_ERR_NOTFOUND 1
- /* FDT_ERR_NOTFOUND: The requested node or property does not exist */
-#define FDT_ERR_EXISTS 2
- /* FDT_ERR_EXISTS: Attemped to create a node or property which
- * already exists */
-#define FDT_ERR_NOSPACE 3
- /* FDT_ERR_NOSPACE: Operation needed to expand the device
- * tree, but its buffer did not have sufficient space to
- * contain the expanded tree. Use fdt_open_into() to move the
- * device tree to a buffer with more space. */
-
-/* Error codes: codes for bad parameters */
-#define FDT_ERR_BADOFFSET 4
- /* FDT_ERR_BADOFFSET: Function was passed a structure block
- * offset which is out-of-bounds, or which points to an
- * unsuitable part of the structure for the operation. */
-#define FDT_ERR_BADPATH 5
- /* FDT_ERR_BADPATH: Function was passed a badly formatted path
- * (e.g. missing a leading / for a function which requires an
- * absolute path) */
-#define FDT_ERR_BADPHANDLE 6
- /* FDT_ERR_BADPHANDLE: Function was passed an invalid phandle
- * value. phandle values of 0 and -1 are not permitted. */
-#define FDT_ERR_BADSTATE 7
- /* FDT_ERR_BADSTATE: Function was passed an incomplete device
- * tree created by the sequential-write functions, which is
- * not sufficiently complete for the requested operation. */
-
-/* Error codes: codes for bad device tree blobs */
-#define FDT_ERR_TRUNCATED 8
- /* FDT_ERR_TRUNCATED: Structure block of the given device tree
- * ends without an FDT_END tag. */
-#define FDT_ERR_BADMAGIC 9
- /* FDT_ERR_BADMAGIC: Given "device tree" appears not to be a
- * device tree at all - it is missing the flattened device
- * tree magic number. */
-#define FDT_ERR_BADVERSION 10
- /* FDT_ERR_BADVERSION: Given device tree has a version which
- * can't be handled by the requested operation. For
- * read-write functions, this may mean that fdt_open_into() is
- * required to convert the tree to the expected version. */
-#define FDT_ERR_BADSTRUCTURE 11
- /* FDT_ERR_BADSTRUCTURE: Given device tree has a corrupt
- * structure block or other serious error (e.g. misnested
- * nodes, or subnodes preceding properties). */
-#define FDT_ERR_BADLAYOUT 12
- /* FDT_ERR_BADLAYOUT: For read-write functions, the given
- * device tree has it's sub-blocks in an order that the
- * function can't handle (memory reserve map, then structure,
- * then strings). Use fdt_open_into() to reorganize the tree
- * into a form suitable for the read-write operations. */
-
-/* "Can't happen" error indicating a bug in libfdt */
-#define FDT_ERR_INTERNAL 13
- /* FDT_ERR_INTERNAL: libfdt has failed an internal assertion.
- * Should never be returned, if it is, it indicates a bug in
- * libfdt itself. */
-
-#define FDT_ERR_MAX 13
-
-/**********************************************************************/
-/* Low-level functions (you probably don't need these) */
-/**********************************************************************/
-
-const void *fdt_offset_ptr(const void *fdt, int offset, int checklen);
-static inline void *fdt_offset_ptr_w(void *fdt, int offset, int checklen)
-{
- return (void *)(uintptr_t)fdt_offset_ptr(fdt, offset, checklen);
-}
-
-uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset);
-
-/**********************************************************************/
-/* Traversal functions */
-/**********************************************************************/
-
-int fdt_next_node(const void *fdt, int offset, int *depth);
-
-/**********************************************************************/
-/* General functions */
-/**********************************************************************/
-
-#define fdt_get_header(fdt, field) \
- (fdt32_to_cpu(((const struct fdt_header *)(fdt))->field))
-#define fdt_magic(fdt) (fdt_get_header(fdt, magic))
-#define fdt_totalsize(fdt) (fdt_get_header(fdt, totalsize))
-#define fdt_off_dt_struct(fdt) (fdt_get_header(fdt, off_dt_struct))
-#define fdt_off_dt_strings(fdt) (fdt_get_header(fdt, off_dt_strings))
-#define fdt_off_mem_rsvmap(fdt) (fdt_get_header(fdt, off_mem_rsvmap))
-#define fdt_version(fdt) (fdt_get_header(fdt, version))
-#define fdt_last_comp_version(fdt) (fdt_get_header(fdt, last_comp_version))
-#define fdt_boot_cpuid_phys(fdt) (fdt_get_header(fdt, boot_cpuid_phys))
-#define fdt_size_dt_strings(fdt) (fdt_get_header(fdt, size_dt_strings))
-#define fdt_size_dt_struct(fdt) (fdt_get_header(fdt, size_dt_struct))
-
-#define __fdt_set_hdr(name) \
- static inline void fdt_set_##name(void *fdt, uint32_t val) \
- { \
- struct fdt_header *fdth = fdt; \
- fdth->name = cpu_to_fdt32(val); \
- }
-__fdt_set_hdr(magic);
-__fdt_set_hdr(totalsize);
-__fdt_set_hdr(off_dt_struct);
-__fdt_set_hdr(off_dt_strings);
-__fdt_set_hdr(off_mem_rsvmap);
-__fdt_set_hdr(version);
-__fdt_set_hdr(last_comp_version);
-__fdt_set_hdr(boot_cpuid_phys);
-__fdt_set_hdr(size_dt_strings);
-__fdt_set_hdr(size_dt_struct);
-#undef __fdt_set_hdr
-
-/**
- * fdt_check_header - sanity check a device tree or possible device tree
- * @fdt: pointer to data which might be a flattened device tree
- *
- * fdt_check_header() checks that the given buffer contains what
- * appears to be a flattened device tree with sane information in its
- * header.
- *
- * returns:
- * 0, if the buffer appears to contain a valid device tree
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE, standard meanings, as above
- */
-int fdt_check_header(const void *fdt);
-
-/**
- * fdt_move - move a device tree around in memory
- * @fdt: pointer to the device tree to move
- * @buf: pointer to memory where the device is to be moved
- * @bufsize: size of the memory space at buf
- *
- * fdt_move() relocates, if possible, the device tree blob located at
- * fdt to the buffer at buf of size bufsize. The buffer may overlap
- * with the existing device tree blob at fdt. Therefore,
- * fdt_move(fdt, fdt, fdt_totalsize(fdt))
- * should always succeed.
- *
- * returns:
- * 0, on success
- * -FDT_ERR_NOSPACE, bufsize is insufficient to contain the device tree
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE, standard meanings
- */
-int fdt_move(const void *fdt, void *buf, int bufsize);
-
-/**********************************************************************/
-/* Read-only functions */
-/**********************************************************************/
-
-/**
- * fdt_string - retrieve a string from the strings block of a device tree
- * @fdt: pointer to the device tree blob
- * @stroffset: offset of the string within the strings block (native endian)
- *
- * fdt_string() retrieves a pointer to a single string from the
- * strings block of the device tree blob at fdt.
- *
- * returns:
- * a pointer to the string, on success
- * NULL, if stroffset is out of bounds
- */
-const char *fdt_string(const void *fdt, int stroffset);
-
-/**
- * fdt_num_mem_rsv - retrieve the number of memory reserve map entries
- * @fdt: pointer to the device tree blob
- *
- * Returns the number of entries in the device tree blob's memory
- * reservation map. This does not include the terminating 0,0 entry
- * or any other (0,0) entries reserved for expansion.
- *
- * returns:
- * the number of entries
- */
-int fdt_num_mem_rsv(const void *fdt);
-
-/**
- * fdt_get_mem_rsv - retrieve one memory reserve map entry
- * @fdt: pointer to the device tree blob
- * @address, @size: pointers to 64-bit variables
- *
- * On success, *address and *size will contain the address and size of
- * the n-th reserve map entry from the device tree blob, in
- * native-endian format.
- *
- * returns:
- * 0, on success
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE, standard meanings
- */
-int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size);
-
-/**
- * fdt_subnode_offset_namelen - find a subnode based on substring
- * @fdt: pointer to the device tree blob
- * @parentoffset: structure block offset of a node
- * @name: name of the subnode to locate
- * @namelen: number of characters of name to consider
- *
- * Identical to fdt_subnode_offset(), but only examine the first
- * namelen characters of name for matching the subnode name. This is
- * useful for finding subnodes based on a portion of a larger string,
- * such as a full path.
- */
-int fdt_subnode_offset_namelen(const void *fdt, int parentoffset,
- const char *name, int namelen);
-/**
- * fdt_subnode_offset - find a subnode of a given node
- * @fdt: pointer to the device tree blob
- * @parentoffset: structure block offset of a node
- * @name: name of the subnode to locate
- *
- * fdt_subnode_offset() finds a subnode of the node at structure block
- * offset parentoffset with the given name. name may include a unit
- * address, in which case fdt_subnode_offset() will find the subnode
- * with that unit address, or the unit address may be omitted, in
- * which case fdt_subnode_offset() will find an arbitrary subnode
- * whose name excluding unit address matches the given name.
- *
- * returns:
- * structure block offset of the requested subnode (>=0), on success
- * -FDT_ERR_NOTFOUND, if the requested subnode does not exist
- * -FDT_ERR_BADOFFSET, if parentoffset did not point to an FDT_BEGIN_NODE tag
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE,
- * -FDT_ERR_TRUNCATED, standard meanings.
- */
-int fdt_subnode_offset(const void *fdt, int parentoffset, const char *name);
-
-/**
- * fdt_path_offset - find a tree node by its full path
- * @fdt: pointer to the device tree blob
- * @path: full path of the node to locate
- *
- * fdt_path_offset() finds a node of a given path in the device tree.
- * Each path component may omit the unit address portion, but the
- * results of this are undefined if any such path component is
- * ambiguous (that is if there are multiple nodes at the relevant
- * level matching the given component, differentiated only by unit
- * address).
- *
- * returns:
- * structure block offset of the node with the requested path (>=0), on success
- * -FDT_ERR_BADPATH, given path does not begin with '/' or is invalid
- * -FDT_ERR_NOTFOUND, if the requested node does not exist
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE,
- * -FDT_ERR_TRUNCATED, standard meanings.
- */
-int fdt_path_offset(const void *fdt, const char *path);
-
-/**
- * fdt_get_name - retrieve the name of a given node
- * @fdt: pointer to the device tree blob
- * @nodeoffset: structure block offset of the starting node
- * @lenp: pointer to an integer variable (will be overwritten) or NULL
- *
- * fdt_get_name() retrieves the name (including unit address) of the
- * device tree node at structure block offset nodeoffset. If lenp is
- * non-NULL, the length of this name is also returned, in the integer
- * pointed to by lenp.
- *
- * returns:
- * pointer to the node's name, on success
- * If lenp is non-NULL, *lenp contains the length of that name (>=0)
- * NULL, on error
- * if lenp is non-NULL *lenp contains an error code (<0):
- * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE, standard meanings
- */
-const char *fdt_get_name(const void *fdt, int nodeoffset, int *lenp);
-
-/**
- * fdt_get_property - find a given property in a given node
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose property to find
- * @name: name of the property to find
- * @lenp: pointer to an integer variable (will be overwritten) or NULL
- *
- * fdt_get_property() retrieves a pointer to the fdt_property
- * structure within the device tree blob corresponding to the property
- * named 'name' of the node at offset nodeoffset. If lenp is
- * non-NULL, the length of the property value is also returned, in the
- * integer pointed to by lenp.
- *
- * returns:
- * pointer to the structure representing the property
- * if lenp is non-NULL, *lenp contains the length of the property
- * value (>=0)
- * NULL, on error
- * if lenp is non-NULL, *lenp contains an error code (<0):
- * -FDT_ERR_NOTFOUND, node does not have named property
- * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE,
- * -FDT_ERR_TRUNCATED, standard meanings
- */
-const struct fdt_property *fdt_get_property(const void *fdt, int nodeoffset,
- const char *name, int *lenp);
-static inline struct fdt_property *fdt_get_property_w(void *fdt, int nodeoffset,
- const char *name,
- int *lenp)
-{
- return (struct fdt_property *)(uintptr_t)
- fdt_get_property(fdt, nodeoffset, name, lenp);
-}
-
-/**
- * fdt_getprop - retrieve the value of a given property
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose property to find
- * @name: name of the property to find
- * @lenp: pointer to an integer variable (will be overwritten) or NULL
- *
- * fdt_getprop() retrieves a pointer to the value of the property
- * named 'name' of the node at offset nodeoffset (this will be a
- * pointer to within the device blob itself, not a copy of the value).
- * If lenp is non-NULL, the length of the property value is also
- * returned, in the integer pointed to by lenp.
- *
- * returns:
- * pointer to the property's value
- * if lenp is non-NULL, *lenp contains the length of the property
- * value (>=0)
- * NULL, on error
- * if lenp is non-NULL, *lenp contains an error code (<0):
- * -FDT_ERR_NOTFOUND, node does not have named property
- * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE,
- * -FDT_ERR_TRUNCATED, standard meanings
- */
-const void *fdt_getprop(const void *fdt, int nodeoffset,
- const char *name, int *lenp);
-static inline void *fdt_getprop_w(void *fdt, int nodeoffset,
- const char *name, int *lenp)
-{
- return (void *)(uintptr_t)fdt_getprop(fdt, nodeoffset, name, lenp);
-}
-
-/**
- * fdt_get_phandle - retrieve the phandle of a given node
- * @fdt: pointer to the device tree blob
- * @nodeoffset: structure block offset of the node
- *
- * fdt_get_phandle() retrieves the phandle of the device tree node at
- * structure block offset nodeoffset.
- *
- * returns:
- * the phandle of the node at nodeoffset, on success (!= 0, != -1)
- * 0, if the node has no phandle, or another error occurs
- */
-uint32_t fdt_get_phandle(const void *fdt, int nodeoffset);
-
-/**
- * fdt_get_path - determine the full path of a node
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose path to find
- * @buf: character buffer to contain the returned path (will be overwritten)
- * @buflen: size of the character buffer at buf
- *
- * fdt_get_path() computes the full path of the node at offset
- * nodeoffset, and records that path in the buffer at buf.
- *
- * NOTE: This function is expensive, as it must scan the device tree
- * structure from the start to nodeoffset.
- *
- * returns:
- * 0, on success
- * buf contains the absolute path of the node at
- * nodeoffset, as a NUL-terminated string.
- * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
- * -FDT_ERR_NOSPACE, the path of the given node is longer than (bufsize-1)
- * characters and will not fit in the given buffer.
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE, standard meanings
- */
-int fdt_get_path(const void *fdt, int nodeoffset, char *buf, int buflen);
-
-/**
- * fdt_supernode_atdepth_offset - find a specific ancestor of a node
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose parent to find
- * @supernodedepth: depth of the ancestor to find
- * @nodedepth: pointer to an integer variable (will be overwritten) or NULL
- *
- * fdt_supernode_atdepth_offset() finds an ancestor of the given node
- * at a specific depth from the root (where the root itself has depth
- * 0, its immediate subnodes depth 1 and so forth). So
- * fdt_supernode_atdepth_offset(fdt, nodeoffset, 0, NULL);
- * will always return 0, the offset of the root node. If the node at
- * nodeoffset has depth D, then:
- * fdt_supernode_atdepth_offset(fdt, nodeoffset, D, NULL);
- * will return nodeoffset itself.
- *
- * NOTE: This function is expensive, as it must scan the device tree
- * structure from the start to nodeoffset.
- *
- * returns:
-
- * structure block offset of the node at node offset's ancestor
- * of depth supernodedepth (>=0), on success
- * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
-* -FDT_ERR_NOTFOUND, supernodedepth was greater than the depth of nodeoffset
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE, standard meanings
- */
-int fdt_supernode_atdepth_offset(const void *fdt, int nodeoffset,
- int supernodedepth, int *nodedepth);
-
-/**
- * fdt_node_depth - find the depth of a given node
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose parent to find
- *
- * fdt_node_depth() finds the depth of a given node. The root node
- * has depth 0, its immediate subnodes depth 1 and so forth.
- *
- * NOTE: This function is expensive, as it must scan the device tree
- * structure from the start to nodeoffset.
- *
- * returns:
- * depth of the node at nodeoffset (>=0), on success
- * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE, standard meanings
- */
-int fdt_node_depth(const void *fdt, int nodeoffset);
-
-/**
- * fdt_parent_offset - find the parent of a given node
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose parent to find
- *
- * fdt_parent_offset() locates the parent node of a given node (that
- * is, it finds the offset of the node which contains the node at
- * nodeoffset as a subnode).
- *
- * NOTE: This function is expensive, as it must scan the device tree
- * structure from the start to nodeoffset, *twice*.
- *
- * returns:
- * structure block offset of the parent of the node at nodeoffset
- * (>=0), on success
- * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE, standard meanings
- */
-int fdt_parent_offset(const void *fdt, int nodeoffset);
-
-/**
- * fdt_node_offset_by_prop_value - find nodes with a given property value
- * @fdt: pointer to the device tree blob
- * @startoffset: only find nodes after this offset
- * @propname: property name to check
- * @propval: property value to search for
- * @proplen: length of the value in propval
- *
- * fdt_node_offset_by_prop_value() returns the offset of the first
- * node after startoffset, which has a property named propname whose
- * value is of length proplen and has value equal to propval; or if
- * startoffset is -1, the very first such node in the tree.
- *
- * To iterate through all nodes matching the criterion, the following
- * idiom can be used:
- * offset = fdt_node_offset_by_prop_value(fdt, -1, propname,
- * propval, proplen);
- * while (offset != -FDT_ERR_NOTFOUND) {
- * // other code here
- * offset = fdt_node_offset_by_prop_value(fdt, offset, propname,
- * propval, proplen);
- * }
- *
- * Note the -1 in the first call to the function, if 0 is used here
- * instead, the function will never locate the root node, even if it
- * matches the criterion.
- *
- * returns:
- * structure block offset of the located node (>= 0, >startoffset),
- * on success
- * -FDT_ERR_NOTFOUND, no node matching the criterion exists in the
- * tree after startoffset
- * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE, standard meanings
- */
-int fdt_node_offset_by_prop_value(const void *fdt, int startoffset,
- const char *propname,
- const void *propval, int proplen);
-
-/**
- * fdt_node_offset_by_phandle - find the node with a given phandle
- * @fdt: pointer to the device tree blob
- * @phandle: phandle value
- *
- * fdt_node_offset_by_phandle() returns the offset of the node
- * which has the given phandle value. If there is more than one node
- * in the tree with the given phandle (an invalid tree), results are
- * undefined.
- *
- * returns:
- * structure block offset of the located node (>= 0), on success
- * -FDT_ERR_NOTFOUND, no node with that phandle exists
- * -FDT_ERR_BADPHANDLE, given phandle value was invalid (0 or -1)
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE, standard meanings
- */
-int fdt_node_offset_by_phandle(const void *fdt, uint32_t phandle);
-
-/**
- * fdt_node_check_compatible: check a node's compatible property
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of a tree node
- * @compatible: string to match against
- *
- *
- * fdt_node_check_compatible() returns 0 if the given node contains a
- * 'compatible' property with the given string as one of its elements,
- * it returns non-zero otherwise, or on error.
- *
- * returns:
- * 0, if the node has a 'compatible' property listing the given string
- * 1, if the node has a 'compatible' property, but it does not list
- * the given string
- * -FDT_ERR_NOTFOUND, if the given node has no 'compatible' property
- * -FDT_ERR_BADOFFSET, if nodeoffset does not refer to a BEGIN_NODE tag
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE, standard meanings
- */
-int fdt_node_check_compatible(const void *fdt, int nodeoffset,
- const char *compatible);
-
-/**
- * fdt_node_offset_by_compatible - find nodes with a given 'compatible' value
- * @fdt: pointer to the device tree blob
- * @startoffset: only find nodes after this offset
- * @compatible: 'compatible' string to match against
- *
- * fdt_node_offset_by_compatible() returns the offset of the first
- * node after startoffset, which has a 'compatible' property which
- * lists the given compatible string; or if startoffset is -1, the
- * very first such node in the tree.
- *
- * To iterate through all nodes matching the criterion, the following
- * idiom can be used:
- * offset = fdt_node_offset_by_compatible(fdt, -1, compatible);
- * while (offset != -FDT_ERR_NOTFOUND) {
- * // other code here
- * offset = fdt_node_offset_by_compatible(fdt, offset, compatible);
- * }
- *
- * Note the -1 in the first call to the function, if 0 is used here
- * instead, the function will never locate the root node, even if it
- * matches the criterion.
- *
- * returns:
- * structure block offset of the located node (>= 0, >startoffset),
- * on success
- * -FDT_ERR_NOTFOUND, no node matching the criterion exists in the
- * tree after startoffset
- * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE, standard meanings
- */
-int fdt_node_offset_by_compatible(const void *fdt, int startoffset,
- const char *compatible);
-
-/**********************************************************************/
-/* Write-in-place functions */
-/**********************************************************************/
-
-/**
- * fdt_setprop_inplace - change a property's value, but not its size
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose property to change
- * @name: name of the property to change
- * @val: pointer to data to replace the property value with
- * @len: length of the property value
- *
- * fdt_setprop_inplace() replaces the value of a given property with
- * the data in val, of length len. This function cannot change the
- * size of a property, and so will only work if len is equal to the
- * current length of the property.
- *
- * This function will alter only the bytes in the blob which contain
- * the given property value, and will not alter or move any other part
- * of the tree.
- *
- * returns:
- * 0, on success
- * -FDT_ERR_NOSPACE, if len is not equal to the property's current length
- * -FDT_ERR_NOTFOUND, node does not have the named property
- * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE,
- * -FDT_ERR_TRUNCATED, standard meanings
- */
-int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name,
- const void *val, int len);
-
-/**
- * fdt_setprop_inplace_cell - change the value of a single-cell property
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose property to change
- * @name: name of the property to change
- * @val: cell (32-bit integer) value to replace the property with
- *
- * fdt_setprop_inplace_cell() replaces the value of a given property
- * with the 32-bit integer cell value in val, converting val to
- * big-endian if necessary. This function cannot change the size of a
- * property, and so will only work if the property already exists and
- * has length 4.
- *
- * This function will alter only the bytes in the blob which contain
- * the given property value, and will not alter or move any other part
- * of the tree.
- *
- * returns:
- * 0, on success
- * -FDT_ERR_NOSPACE, if the property's length is not equal to 4
- * -FDT_ERR_NOTFOUND, node does not have the named property
- * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE,
- * -FDT_ERR_TRUNCATED, standard meanings
- */
-static inline int fdt_setprop_inplace_cell(void *fdt, int nodeoffset,
- const char *name, uint32_t val)
-{
- val = cpu_to_fdt32(val);
- return fdt_setprop_inplace(fdt, nodeoffset, name, &val, sizeof(val));
-}
-
-/**
- * fdt_nop_property - replace a property with nop tags
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose property to nop
- * @name: name of the property to nop
- *
- * fdt_nop_property() will replace a given property's representation
- * in the blob with FDT_NOP tags, effectively removing it from the
- * tree.
- *
- * This function will alter only the bytes in the blob which contain
- * the property, and will not alter or move any other part of the
- * tree.
- *
- * returns:
- * 0, on success
- * -FDT_ERR_NOTFOUND, node does not have the named property
- * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE,
- * -FDT_ERR_TRUNCATED, standard meanings
- */
-int fdt_nop_property(void *fdt, int nodeoffset, const char *name);
-
-/**
- * fdt_nop_node - replace a node (subtree) with nop tags
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node to nop
- *
- * fdt_nop_node() will replace a given node's representation in the
- * blob, including all its subnodes, if any, with FDT_NOP tags,
- * effectively removing it from the tree.
- *
- * This function will alter only the bytes in the blob which contain
- * the node and its properties and subnodes, and will not alter or
- * move any other part of the tree.
- *
- * returns:
- * 0, on success
- * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE,
- * -FDT_ERR_TRUNCATED, standard meanings
- */
-int fdt_nop_node(void *fdt, int nodeoffset);
-
-/**********************************************************************/
-/* Sequential write functions */
-/**********************************************************************/
-
-int fdt_create(void *buf, int bufsize);
-int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size);
-int fdt_finish_reservemap(void *fdt);
-int fdt_begin_node(void *fdt, const char *name);
-int fdt_property(void *fdt, const char *name, const void *val, int len);
-static inline int fdt_property_cell(void *fdt, const char *name, uint32_t val)
-{
- val = cpu_to_fdt32(val);
- return fdt_property(fdt, name, &val, sizeof(val));
-}
-#define fdt_property_string(fdt, name, str) \
- fdt_property(fdt, name, str, strlen(str)+1)
-int fdt_end_node(void *fdt);
-int fdt_finish(void *fdt);
-
-/**********************************************************************/
-/* Read-write functions */
-/**********************************************************************/
-
-int fdt_open_into(const void *fdt, void *buf, int bufsize);
-int fdt_pack(void *fdt);
-
-/**
- * fdt_add_mem_rsv - add one memory reserve map entry
- * @fdt: pointer to the device tree blob
- * @address, @size: 64-bit values (native endian)
- *
- * Adds a reserve map entry to the given blob reserving a region at
- * address address of length size.
- *
- * This function will insert data into the reserve map and will
- * therefore change the indexes of some entries in the table.
- *
- * returns:
- * 0, on success
- * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to
- * contain the new reservation entry
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE,
- * -FDT_ERR_BADLAYOUT,
- * -FDT_ERR_TRUNCATED, standard meanings
- */
-int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size);
-
-/**
- * fdt_del_mem_rsv - remove a memory reserve map entry
- * @fdt: pointer to the device tree blob
- * @n: entry to remove
- *
- * fdt_del_mem_rsv() removes the n-th memory reserve map entry from
- * the blob.
- *
- * This function will delete data from the reservation table and will
- * therefore change the indexes of some entries in the table.
- *
- * returns:
- * 0, on success
- * -FDT_ERR_NOTFOUND, there is no entry of the given index (i.e. there
- * are less than n+1 reserve map entries)
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE,
- * -FDT_ERR_BADLAYOUT,
- * -FDT_ERR_TRUNCATED, standard meanings
- */
-int fdt_del_mem_rsv(void *fdt, int n);
-
-/**
- * fdt_set_name - change the name of a given node
- * @fdt: pointer to the device tree blob
- * @nodeoffset: structure block offset of a node
- * @name: name to give the node
- *
- * fdt_set_name() replaces the name (including unit address, if any)
- * of the given node with the given string. NOTE: this function can't
- * efficiently check if the new name is unique amongst the given
- * node's siblings; results are undefined if this function is invoked
- * with a name equal to one of the given node's siblings.
- *
- * This function may insert or delete data from the blob, and will
- * therefore change the offsets of some existing nodes.
- *
- * returns:
- * 0, on success
- * -FDT_ERR_NOSPACE, there is insufficient free space in the blob
- * to contain the new name
- * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE, standard meanings
- */
-int fdt_set_name(void *fdt, int nodeoffset, const char *name);
-
-/**
- * fdt_setprop - create or change a property
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose property to change
- * @name: name of the property to change
- * @val: pointer to data to set the property value to
- * @len: length of the property value
- *
- * fdt_setprop() sets the value of the named property in the given
- * node to the given value and length, creating the property if it
- * does not already exist.
- *
- * This function may insert or delete data from the blob, and will
- * therefore change the offsets of some existing nodes.
- *
- * returns:
- * 0, on success
- * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to
- * contain the new property value
- * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- * -FDT_ERR_BADLAYOUT,
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE,
- * -FDT_ERR_BADLAYOUT,
- * -FDT_ERR_TRUNCATED, standard meanings
- */
-int fdt_setprop(void *fdt, int nodeoffset, const char *name,
- const void *val, int len);
-
-/**
- * fdt_setprop_cell - set a property to a single cell value
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose property to change
- * @name: name of the property to change
- * @val: 32-bit integer value for the property (native endian)
- *
- * fdt_setprop_cell() sets the value of the named property in the
- * given node to the given cell value (converting to big-endian if
- * necessary), or creates a new property with that value if it does
- * not already exist.
- *
- * This function may insert or delete data from the blob, and will
- * therefore change the offsets of some existing nodes.
- *
- * returns:
- * 0, on success
- * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to
- * contain the new property value
- * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- * -FDT_ERR_BADLAYOUT,
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE,
- * -FDT_ERR_BADLAYOUT,
- * -FDT_ERR_TRUNCATED, standard meanings
- */
-static inline int fdt_setprop_cell(void *fdt, int nodeoffset, const char *name,
- uint32_t val)
-{
- val = cpu_to_fdt32(val);
- return fdt_setprop(fdt, nodeoffset, name, &val, sizeof(val));
-}
-
-/**
- * fdt_setprop_string - set a property to a string value
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose property to change
- * @name: name of the property to change
- * @str: string value for the property
- *
- * fdt_setprop_string() sets the value of the named property in the
- * given node to the given string value (using the length of the
- * string to determine the new length of the property), or creates a
- * new property with that value if it does not already exist.
- *
- * This function may insert or delete data from the blob, and will
- * therefore change the offsets of some existing nodes.
- *
- * returns:
- * 0, on success
- * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to
- * contain the new property value
- * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- * -FDT_ERR_BADLAYOUT,
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE,
- * -FDT_ERR_BADLAYOUT,
- * -FDT_ERR_TRUNCATED, standard meanings
- */
-#define fdt_setprop_string(fdt, nodeoffset, name, str) \
- fdt_setprop((fdt), (nodeoffset), (name), (str), strlen(str)+1)
-
-/**
- * fdt_delprop - delete a property
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node whose property to nop
- * @name: name of the property to nop
- *
- * fdt_del_property() will delete the given property.
- *
- * This function will delete data from the blob, and will therefore
- * change the offsets of some existing nodes.
- *
- * returns:
- * 0, on success
- * -FDT_ERR_NOTFOUND, node does not have the named property
- * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- * -FDT_ERR_BADLAYOUT,
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE,
- * -FDT_ERR_TRUNCATED, standard meanings
- */
-int fdt_delprop(void *fdt, int nodeoffset, const char *name);
-
-/**
- * fdt_add_subnode_namelen - creates a new node based on substring
- * @fdt: pointer to the device tree blob
- * @parentoffset: structure block offset of a node
- * @name: name of the subnode to locate
- * @namelen: number of characters of name to consider
- *
- * Identical to fdt_add_subnode(), but use only the first namelen
- * characters of name as the name of the new node. This is useful for
- * creating subnodes based on a portion of a larger string, such as a
- * full path.
- */
-int fdt_add_subnode_namelen(void *fdt, int parentoffset,
- const char *name, int namelen);
-
-/**
- * fdt_add_subnode - creates a new node
- * @fdt: pointer to the device tree blob
- * @parentoffset: structure block offset of a node
- * @name: name of the subnode to locate
- *
- * fdt_add_subnode() creates a new node as a subnode of the node at
- * structure block offset parentoffset, with the given name (which
- * should include the unit address, if any).
- *
- * This function will insert data into the blob, and will therefore
- * change the offsets of some existing nodes.
-
- * returns:
- * structure block offset of the created nodeequested subnode (>=0), on success
- * -FDT_ERR_NOTFOUND, if the requested subnode does not exist
- * -FDT_ERR_BADOFFSET, if parentoffset did not point to an FDT_BEGIN_NODE tag
- * -FDT_ERR_EXISTS, if the node at parentoffset already has a subnode of
- * the given name
- * -FDT_ERR_NOSPACE, if there is insufficient free space in the
- * blob to contain the new node
- * -FDT_ERR_NOSPACE
- * -FDT_ERR_BADLAYOUT
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE,
- * -FDT_ERR_TRUNCATED, standard meanings.
- */
-int fdt_add_subnode(void *fdt, int parentoffset, const char *name);
-
-/**
- * fdt_del_node - delete a node (subtree)
- * @fdt: pointer to the device tree blob
- * @nodeoffset: offset of the node to nop
- *
- * fdt_del_node() will remove the given node, including all its
- * subnodes if any, from the blob.
- *
- * This function will delete data from the blob, and will therefore
- * change the offsets of some existing nodes.
- *
- * returns:
- * 0, on success
- * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
- * -FDT_ERR_BADLAYOUT,
- * -FDT_ERR_BADMAGIC,
- * -FDT_ERR_BADVERSION,
- * -FDT_ERR_BADSTATE,
- * -FDT_ERR_BADSTRUCTURE,
- * -FDT_ERR_TRUNCATED, standard meanings
- */
-int fdt_del_node(void *fdt, int nodeoffset);
-
-/**********************************************************************/
-/* Debugging / informational functions */
-/**********************************************************************/
-
-const char *fdt_strerror(int errval);
-
-#endif /* _LIBFDT_H */
+++ /dev/null
-#ifndef _LIBFDT_INTERNAL_H
-#define _LIBFDT_INTERNAL_H
-/*
- * libfdt - Flat Device Tree manipulation
- * Copyright (C) 2006 David Gibson, IBM Corporation.
- *
- * libfdt is dual licensed: you can use it either under the terms of
- * the GPL, or the BSD license, at your option.
- *
- * a) This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
- * Alternatively,
- *
- * b) Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * 1. Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- * 2. Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#include <fdt.h>
-
-#define FDT_ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1))
-#define FDT_TAGALIGN(x) (FDT_ALIGN((x), FDT_TAGSIZE))
-
-#define FDT_CHECK_HEADER(fdt) \
- { \
- int err; \
- if ((err = fdt_check_header(fdt)) != 0) \
- return err; \
- }
-
-uint32_t _fdt_next_tag(const void *fdt, int startoffset, int *nextoffset);
-int _fdt_check_node_offset(const void *fdt, int offset);
-const char *_fdt_find_string(const char *strtab, int tabsize, const char *s);
-int _fdt_node_end_offset(void *fdt, int nodeoffset);
-
-static inline const void *_fdt_offset_ptr(const void *fdt, int offset)
-{
- return (const char *)fdt + fdt_off_dt_struct(fdt) + offset;
-}
-
-static inline void *_fdt_offset_ptr_w(void *fdt, int offset)
-{
- return (void *)(uintptr_t)_fdt_offset_ptr(fdt, offset);
-}
-
-static inline const struct fdt_reserve_entry *_fdt_mem_rsv(const void *fdt, int n)
-{
- const struct fdt_reserve_entry *rsv_table =
- (const struct fdt_reserve_entry *)
- ((const char *)fdt + fdt_off_mem_rsvmap(fdt));
-
- return rsv_table + n;
-}
-static inline struct fdt_reserve_entry *_fdt_mem_rsv_w(void *fdt, int n)
-{
- return (void *)(uintptr_t)_fdt_mem_rsv(fdt, n);
-}
-
-#define FDT_SW_MAGIC (~FDT_MAGIC)
-
-#endif /* _LIBFDT_INTERNAL_H */
{
int in_fd, out_fd;
int nblks, i;
- uint cksum, *cp;
+ unsigned int cksum, *cp;
struct stat st;
boot_block_t bt;
cksum = 0;
cp = (void *)&bt;
- for (i=0; i<sizeof(bt)/sizeof(uint); i++)
+ for (i = 0; i < sizeof(bt) / sizeof(unsigned int); i++)
cksum += *cp++;
/* Assume zImage is an ELF file, and skip the 64K header.
exit(4);
}
- if ((*(uint *)tmpbuf) != htonl(0x7f454c46)) {
+ if ((*(unsigned int *)tmpbuf) != htonl(0x7f454c46)) {
fprintf(stderr, "%s is not an ELF image\n", argv[1]);
exit(4);
}
perror("zImage read");
exit(5);
}
- cp = (uint *)tmpbuf;
- for (i=0; i<sizeof(tmpbuf)/sizeof(uint); i++)
+ cp = (unsigned int *)tmpbuf;
+ for (i = 0; i < sizeof(tmpbuf) / sizeof(unsigned int); i++)
cksum += *cp++;
if (write(out_fd, tmpbuf, sizeof(tmpbuf)) != sizeof(tmpbuf)) {
perror("boot-image write");
#include "types.h"
#include "io.h"
#include "stdio.h"
-#include "libfdt/libfdt.h"
+#include <libfdt.h>
BSS_STACK(4*1024);
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 21:41:58 2009
+# Linux kernel version: 2.6.30-rc2
+# Sat Apr 18 00:47:44 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC5200_SIMPLE=y
# CONFIG_PPC_EFIKA is not set
# CONFIG_PPC_LITE5200 is not set
+# CONFIG_PPC_MEDIA5200 is not set
# CONFIG_PPC_MPC5200_BUGFIX is not set
# CONFIG_PPC_MPC5200_GPIO is not set
# CONFIG_PPC_PMAC is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
# CONFIG_MII is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 21:41:14 2009
+# Linux kernel version: 2.6.30-rc2
+# Sat Apr 18 00:48:04 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC5200_SIMPLE=y
# CONFIG_PPC_EFIKA is not set
CONFIG_PPC_LITE5200=y
+# CONFIG_PPC_MEDIA5200 is not set
# CONFIG_PPC_MPC5200_BUGFIX is not set
# CONFIG_PPC_MPC5200_GPIO is not set
# CONFIG_PPC_PMAC is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
#
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
CONFIG_MSDOS_PARTITION=y
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 21:42:29 2009
+# Linux kernel version: 2.6.30-rc2
+# Sat Apr 18 00:48:22 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC5200_SIMPLE=y
# CONFIG_PPC_EFIKA is not set
# CONFIG_PPC_LITE5200 is not set
+# CONFIG_PPC_MEDIA5200 is not set
# CONFIG_PPC_MPC5200_BUGFIX is not set
# CONFIG_PPC_MPC5200_GPIO is not set
# CONFIG_PPC_PMAC is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
CONFIG_MISC_DEVICES=y
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
#
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_MD is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
CONFIG_MDIO_BITBANG=y
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
#
# LED drivers
#
+# CONFIG_LEDS_LP5521 is not set
# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_BD2802 is not set
#
# LED Triggers
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
# CONFIG_ACCESSIBILITY is not set
# CONFIG_EDAC is not set
CONFIG_RTC_LIB=y
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 21:41:33 2009
+# Linux kernel version: 2.6.30-rc2
+# Sat Apr 18 00:48:42 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
# CONFIG_VM_EVENT_COUNTERS is not set
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC5200_SIMPLE=y
# CONFIG_PPC_EFIKA is not set
# CONFIG_PPC_LITE5200 is not set
+# CONFIG_PPC_MEDIA5200 is not set
# CONFIG_PPC_MPC5200_BUGFIX is not set
# CONFIG_PPC_MPC5200_GPIO is not set
# CONFIG_PPC_PMAC is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_MSI is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=m
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=m
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 21:42:58 2009
+# Linux kernel version: 2.6.30-rc2
+# Sat Apr 18 00:48:57 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC5200_SIMPLE=y
# CONFIG_PPC_EFIKA is not set
# CONFIG_PPC_LITE5200 is not set
+# CONFIG_PPC_MEDIA5200 is not set
CONFIG_PPC_MPC5200_BUGFIX=y
# CONFIG_PPC_MPC5200_GPIO is not set
# CONFIG_PPC_PMAC is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_MD is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
# CONFIG_MII is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:47 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:05 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
CONFIG_FSL_EMB_PERFMON=y
# CONFIG_ALTIVEC is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC834x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
# CONFIG_USB_LIBUSUAL is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:48 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:06 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC831x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
#
# SPI Protocol Masters
#
-# CONFIG_EEPROM_AT25 is not set
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_SPI is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:49 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:06 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC831x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
#
# SPI Protocol Masters
#
-# CONFIG_EEPROM_AT25 is not set
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_SPI is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:50 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:07 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC832x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_FUSION is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
# CONFIG_GIANFAR is not set
CONFIG_UCC_GETH=y
# CONFIG_UGETH_MAGIC_PACKET is not set
# CONFIG_UGETH_TX_ON_DEMAND is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_DLM is not set
CONFIG_UCC_FAST=y
CONFIG_UCC=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:52 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:08 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC832x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_FUSION is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
# CONFIG_GIANFAR is not set
CONFIG_UCC_GETH=y
# CONFIG_UGETH_MAGIC_PACKET is not set
# CONFIG_UGETH_TX_ON_DEMAND is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
#
# SPI Protocol Masters
#
-# CONFIG_EEPROM_AT25 is not set
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_SPI is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_DLM is not set
CONFIG_UCC_FAST=y
CONFIG_UCC=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
CONFIG_CRC7=y
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:53 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:09 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC834x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
CONFIG_SENSORS_PCF8574=y
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
#
# SPI Protocol Masters
#
-# CONFIG_EEPROM_AT25 is not set
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:55 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:10 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC834x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_FUSION is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
CONFIG_SENSORS_PCF8574=y
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
#
# SPI Protocol Masters
#
-# CONFIG_EEPROM_AT25 is not set
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:56 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:11 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC834x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:58 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:12 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
# CONFIG_ASP834x is not set
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_FUSION is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
# CONFIG_GIANFAR is not set
CONFIG_UCC_GETH=y
# CONFIG_UGETH_MAGIC_PACKET is not set
# CONFIG_UGETH_TX_ON_DEMAND is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_DLM is not set
CONFIG_UCC_FAST=y
CONFIG_UCC=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:01 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:13 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
# CONFIG_ASP834x is not set
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
# CONFIG_GIANFAR is not set
CONFIG_UCC_GETH=y
# CONFIG_UGETH_MAGIC_PACKET is not set
# CONFIG_UGETH_TX_ON_DEMAND is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
#
# SPI Protocol Masters
#
-# CONFIG_EEPROM_AT25 is not set
CONFIG_SPI_SPIDEV=y
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
# CONFIG_USB_SUPPORT is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
CONFIG_UCC_SLOW=y
CONFIG_UCC_FAST=y
CONFIG_UCC=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:59 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:12 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC837x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:01 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:14 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC837x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
CONFIG_MD_RAID1=y
# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID456=y
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=y
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
# CONFIG_BLK_DEV_DM is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
# CONFIG_USB_STORAGE is not set
# CONFIG_USB_LIBUSUAL is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:02 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:15 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC834x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
# CONFIG_USB_SUPPORT is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
CONFIG_MSDOS_PARTITION=y
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:03 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:16 2009
#
# CONFIG_PPC64 is not set
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_GROUP_SCHED is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
CONFIG_KSI8560=y
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
# CONFIG_MD is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_MDIO_GPIO is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
CONFIG_FS_ENET_HAS_FCC=y
CONFIG_FS_ENET_MDIO_FCC=y
CONFIG_NETDEV_1000=y
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
CONFIG_NETDEV_10000=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:04 2009
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_6xx is not set
-CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DEFAULT_UIMAGE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-# CONFIG_TASKSTATS is not set
-CONFIG_AUDIT=y
-# CONFIG_AUDITSYSCALL is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-# CONFIG_FAIR_GROUP_SCHED is not set
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
-# CONFIG_MPC8540_ADS is not set
-# CONFIG_MPC8560_ADS is not set
-# CONFIG_MPC85xx_CDS is not set
-# CONFIG_MPC85xx_MDS is not set
-CONFIG_MPC8536_DS=y
-# CONFIG_MPC85xx_DS is not set
-# CONFIG_KSI8560 is not set
-# CONFIG_STX_GP3 is not set
-# CONFIG_TQM8540 is not set
-# CONFIG_TQM8541 is not set
-# CONFIG_TQM8548 is not set
-# CONFIG_TQM8555 is not set
-# CONFIG_TQM8560 is not set
-# CONFIG_SBC8548 is not set
-# CONFIG_SBC8560 is not set
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_CPM2 is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-CONFIG_HIGHMEM=y
-CONFIG_TICK_ONESHOT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-CONFIG_BINFMT_MISC=m
-CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_COMPAT_NET_DEV_OPS=y
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-CONFIG_NET_KEY=m
-# CONFIG_NET_KEY_MIGRATE is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_ASK_IP_FIB_HASH=y
-# CONFIG_IP_FIB_TRIE is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_MULTIPLE_TABLES=y
-CONFIG_IP_ROUTE_MULTIPATH=y
-CONFIG_IP_ROUTE_VERBOSE=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-CONFIG_NET_IPIP=y
-CONFIG_NET_IPGRE=y
-CONFIG_NET_IPGRE_BROADCAST=y
-CONFIG_IP_MROUTE=y
-CONFIG_IP_PIMSM_V1=y
-CONFIG_IP_PIMSM_V2=y
-CONFIG_ARPD=y
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-CONFIG_IPV6=y
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_IPV6_MIP6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=y
-CONFIG_INET6_XFRM_MODE_TUNNEL=y
-CONFIG_INET6_XFRM_MODE_BEET=y
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=y
-CONFIG_IPV6_NDISC_NODETYPE=y
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-CONFIG_IP_SCTP=m
-# CONFIG_SCTP_DBG_MSG is not set
-# CONFIG_SCTP_DBG_OBJCNT is not set
-# CONFIG_SCTP_HMAC_NONE is not set
-# CONFIG_SCTP_HMAC_SHA1 is not set
-CONFIG_SCTP_HMAC_MD5=y
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-CONFIG_FIB_RULES=y
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_LIB80211 is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_NBD=y
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=524288
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
-CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
-CONFIG_SCSI_LOGGING=y
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_DH is not set
-CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_SATA_PMP=y
-# CONFIG_SATA_AHCI is not set
-CONFIG_SATA_SIL24=y
-CONFIG_SATA_FSL=y
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-CONFIG_SATA_SIL=y
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# Enable only one of the two stacks, unless you know what you are doing
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=y
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-CONFIG_VITESSE_PHY=y
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_ATL2 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-CONFIG_SKGE=y
-# CONFIG_SKGE_DEBUG is not set
-CONFIG_SKY2=y
-# CONFIG_SKY2_DEBUG is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_GIANFAR=y
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=2
-CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-# CONFIG_I2C_CHARDEV is not set
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-CONFIG_EEPROM_LEGACY=y
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-# CONFIG_HWMON is not set
-CONFIG_THERMAL=y
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-CONFIG_DVB_CORE=m
-CONFIG_VIDEO_MEDIA=m
-
-#
-# Multimedia drivers
-#
-# CONFIG_MEDIA_ATTACH is not set
-CONFIG_MEDIA_TUNER=m
-# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
-CONFIG_MEDIA_TUNER_SIMPLE=m
-CONFIG_MEDIA_TUNER_TDA8290=m
-CONFIG_MEDIA_TUNER_TDA9887=m
-CONFIG_MEDIA_TUNER_TEA5761=m
-CONFIG_MEDIA_TUNER_TEA5767=m
-CONFIG_MEDIA_TUNER_MT20XX=m
-CONFIG_MEDIA_TUNER_XC2028=m
-CONFIG_MEDIA_TUNER_XC5000=m
-# CONFIG_DVB_DYNAMIC_MINORS is not set
-CONFIG_DVB_CAPTURE_DRIVERS=y
-
-#
-# Supported SAA7146 based PCI Adapters
-#
-# CONFIG_TTPCI_EEPROM is not set
-# CONFIG_DVB_BUDGET_CORE is not set
-
-#
-# Supported USB Adapters
-#
-# CONFIG_DVB_USB is not set
-# CONFIG_DVB_TTUSB_BUDGET is not set
-# CONFIG_DVB_TTUSB_DEC is not set
-# CONFIG_DVB_SIANO_SMS1XXX is not set
-
-#
-# Supported FlexCopII (B2C2) Adapters
-#
-# CONFIG_DVB_B2C2_FLEXCOP is not set
-
-#
-# Supported BT878 Adapters
-#
-
-#
-# Supported Pluto2 Adapters
-#
-# CONFIG_DVB_PLUTO2 is not set
-
-#
-# Supported SDMC DM1105 Adapters
-#
-# CONFIG_DVB_DM1105 is not set
-
-#
-# Supported DVB Frontends
-#
-
-#
-# Customise DVB Frontends
-#
-# CONFIG_DVB_FE_CUSTOMISE is not set
-
-#
-# Multistandard (satellite) frontends
-#
-# CONFIG_DVB_STB0899 is not set
-# CONFIG_DVB_STB6100 is not set
-
-#
-# DVB-S (satellite) frontends
-#
-# CONFIG_DVB_CX24110 is not set
-# CONFIG_DVB_CX24123 is not set
-# CONFIG_DVB_MT312 is not set
-# CONFIG_DVB_S5H1420 is not set
-# CONFIG_DVB_STV0288 is not set
-# CONFIG_DVB_STB6000 is not set
-# CONFIG_DVB_STV0299 is not set
-# CONFIG_DVB_TDA8083 is not set
-# CONFIG_DVB_TDA10086 is not set
-# CONFIG_DVB_TDA8261 is not set
-# CONFIG_DVB_VES1X93 is not set
-# CONFIG_DVB_TUNER_ITD1000 is not set
-# CONFIG_DVB_TUNER_CX24113 is not set
-# CONFIG_DVB_TDA826X is not set
-# CONFIG_DVB_TUA6100 is not set
-# CONFIG_DVB_CX24116 is not set
-# CONFIG_DVB_SI21XX is not set
-
-#
-# DVB-T (terrestrial) frontends
-#
-# CONFIG_DVB_SP8870 is not set
-# CONFIG_DVB_SP887X is not set
-# CONFIG_DVB_CX22700 is not set
-# CONFIG_DVB_CX22702 is not set
-# CONFIG_DVB_DRX397XD is not set
-# CONFIG_DVB_L64781 is not set
-# CONFIG_DVB_TDA1004X is not set
-# CONFIG_DVB_NXT6000 is not set
-# CONFIG_DVB_MT352 is not set
-# CONFIG_DVB_ZL10353 is not set
-# CONFIG_DVB_DIB3000MB is not set
-# CONFIG_DVB_DIB3000MC is not set
-# CONFIG_DVB_DIB7000M is not set
-# CONFIG_DVB_DIB7000P is not set
-# CONFIG_DVB_TDA10048 is not set
-
-#
-# DVB-C (cable) frontends
-#
-# CONFIG_DVB_VES1820 is not set
-# CONFIG_DVB_TDA10021 is not set
-# CONFIG_DVB_TDA10023 is not set
-# CONFIG_DVB_STV0297 is not set
-
-#
-# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
-#
-# CONFIG_DVB_NXT200X is not set
-# CONFIG_DVB_OR51211 is not set
-# CONFIG_DVB_OR51132 is not set
-# CONFIG_DVB_BCM3510 is not set
-# CONFIG_DVB_LGDT330X is not set
-# CONFIG_DVB_LGDT3304 is not set
-# CONFIG_DVB_S5H1409 is not set
-# CONFIG_DVB_AU8522 is not set
-# CONFIG_DVB_S5H1411 is not set
-
-#
-# ISDB-T (terrestrial) frontends
-#
-# CONFIG_DVB_S921 is not set
-
-#
-# Digital terrestrial only tuners/PLL
-#
-# CONFIG_DVB_PLL is not set
-# CONFIG_DVB_TUNER_DIB0070 is not set
-
-#
-# SEC control devices for DVB-S
-#
-# CONFIG_DVB_LNBP21 is not set
-# CONFIG_DVB_ISL6405 is not set
-# CONFIG_DVB_ISL6421 is not set
-# CONFIG_DVB_LGS8GL5 is not set
-
-#
-# Tools to develop new frontends
-#
-# CONFIG_DVB_DUMMY_FE is not set
-# CONFIG_DVB_AF9013 is not set
-CONFIG_DAB=y
-# CONFIG_USB_DABUSB is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_SOUND=y
-# CONFIG_SOUND_OSS_CORE is not set
-CONFIG_SND=y
-CONFIG_SND_TIMER=y
-CONFIG_SND_PCM=y
-# CONFIG_SND_SEQUENCER is not set
-# CONFIG_SND_MIXER_OSS is not set
-# CONFIG_SND_PCM_OSS is not set
-# CONFIG_SND_HRTIMER is not set
-# CONFIG_SND_DYNAMIC_MINORS is not set
-CONFIG_SND_SUPPORT_OLD_API=y
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-CONFIG_SND_VMASTER=y
-CONFIG_SND_AC97_CODEC=y
-CONFIG_SND_DRIVERS=y
-# CONFIG_SND_DUMMY is not set
-# CONFIG_SND_MTPAV is not set
-# CONFIG_SND_SERIAL_U16550 is not set
-# CONFIG_SND_MPU401 is not set
-# CONFIG_SND_AC97_POWER_SAVE is not set
-CONFIG_SND_PCI=y
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_ALS300 is not set
-# CONFIG_SND_ALS4000 is not set
-# CONFIG_SND_ALI5451 is not set
-# CONFIG_SND_ATIIXP is not set
-# CONFIG_SND_ATIIXP_MODEM is not set
-# CONFIG_SND_AU8810 is not set
-# CONFIG_SND_AU8820 is not set
-# CONFIG_SND_AU8830 is not set
-# CONFIG_SND_AW2 is not set
-# CONFIG_SND_AZT3328 is not set
-# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_CMIPCI is not set
-# CONFIG_SND_OXYGEN is not set
-# CONFIG_SND_CS4281 is not set
-# CONFIG_SND_CS46XX is not set
-# CONFIG_SND_CS5530 is not set
-# CONFIG_SND_DARLA20 is not set
-# CONFIG_SND_GINA20 is not set
-# CONFIG_SND_LAYLA20 is not set
-# CONFIG_SND_DARLA24 is not set
-# CONFIG_SND_GINA24 is not set
-# CONFIG_SND_LAYLA24 is not set
-# CONFIG_SND_MONA is not set
-# CONFIG_SND_MIA is not set
-# CONFIG_SND_ECHO3G is not set
-# CONFIG_SND_INDIGO is not set
-# CONFIG_SND_INDIGOIO is not set
-# CONFIG_SND_INDIGODJ is not set
-# CONFIG_SND_EMU10K1 is not set
-# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_ENS1370 is not set
-# CONFIG_SND_ENS1371 is not set
-# CONFIG_SND_ES1938 is not set
-# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_FM801 is not set
-# CONFIG_SND_HDA_INTEL is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_HIFIER is not set
-# CONFIG_SND_ICE1712 is not set
-# CONFIG_SND_ICE1724 is not set
-CONFIG_SND_INTEL8X0=y
-# CONFIG_SND_INTEL8X0M is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_MAESTRO3 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_PCXHR is not set
-# CONFIG_SND_RIPTIDE is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_SONICVIBES is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_VIA82XX is not set
-# CONFIG_SND_VIA82XX_MODEM is not set
-# CONFIG_SND_VIRTUOSO is not set
-# CONFIG_SND_VX222 is not set
-# CONFIG_SND_YMFPCI is not set
-CONFIG_SND_PPC=y
-CONFIG_SND_USB=y
-# CONFIG_SND_USB_AUDIO is not set
-# CONFIG_SND_USB_USX2Y is not set
-# CONFIG_SND_USB_CAIAQ is not set
-# CONFIG_SND_SOC is not set
-# CONFIG_SOUND_PRIME is not set
-CONFIG_AC97_BUS=y
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-CONFIG_HID_COMPAT=y
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
-CONFIG_HID_EZKEY=y
-CONFIG_HID_GYRATION=y
-CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
-# CONFIG_HID_NTRIG is not set
-CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
-CONFIG_HID_PETALYNX=y
-CONFIG_HID_SAMSUNG=y
-CONFIG_HID_SONY=y
-CONFIG_HID_SUNPLUS=y
-# CONFIG_GREENASIA_FF is not set
-# CONFIG_HID_TOPSEED is not set
-CONFIG_THRUSTMASTER_FF=m
-CONFIG_ZEROPLUS_FF=m
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-CONFIG_USB_EHCI_FSL=y
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
-#
-
-#
-# see USB_STORAGE Help for more information
-#
-CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-CONFIG_RTC_DRV_CMOS=y
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_PPC is not set
-CONFIG_DMADEVICES=y
-
-#
-# DMA Devices
-#
-CONFIG_FSL_DMA=y
-CONFIG_DMA_ENGINE=y
-
-#
-# DMA Clients
-#
-# CONFIG_NET_DMA is not set
-# CONFIG_DMATEST is not set
-# CONFIG_UIO is not set
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-CONFIG_DNOTIFY=y
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-CONFIG_NTFS_FS=y
-# CONFIG_NTFS_DEBUG is not set
-# CONFIG_NTFS_RW is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-CONFIG_ADFS_FS=m
-# CONFIG_ADFS_FS_RW is not set
-CONFIG_AFFS_FS=m
-CONFIG_HFS_FS=m
-CONFIG_HFSPLUS_FS=m
-CONFIG_BEFS_FS=m
-# CONFIG_BEFS_DEBUG is not set
-CONFIG_BFS_FS=m
-CONFIG_EFS_FS=m
-CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-CONFIG_VXFS_FS=m
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-CONFIG_HPFS_FS=m
-CONFIG_QNX4FS_FS=m
-# CONFIG_ROMFS_FS is not set
-CONFIG_SYSV_FS=m
-CONFIG_UFS_FS=m
-# CONFIG_UFS_FS_WRITE is not set
-# CONFIG_UFS_DEBUG is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_NFSD=y
-# CONFIG_NFSD_V3 is not set
-# CONFIG_NFSD_V4 is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-CONFIG_NLS_UTF8=m
-# CONFIG_DLM is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=m
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_HIGHMEM is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_FIPS is not set
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=y
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=m
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-CONFIG_CRYPTO_DEV_TALITOS=y
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:05 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:17 2009
#
# CONFIG_PPC64 is not set
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_MD is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
CONFIG_NETDEV_10000=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:07 2009
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_6xx is not set
-CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DEFAULT_UIMAGE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-# CONFIG_TASKSTATS is not set
-CONFIG_AUDIT=y
-# CONFIG_AUDITSYSCALL is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-# CONFIG_FAIR_GROUP_SCHED is not set
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
-# CONFIG_MPC8540_ADS is not set
-# CONFIG_MPC8560_ADS is not set
-# CONFIG_MPC85xx_CDS is not set
-# CONFIG_MPC85xx_MDS is not set
-# CONFIG_MPC8536_DS is not set
-CONFIG_MPC85xx_DS=y
-# CONFIG_KSI8560 is not set
-# CONFIG_STX_GP3 is not set
-# CONFIG_TQM8540 is not set
-# CONFIG_TQM8541 is not set
-# CONFIG_TQM8548 is not set
-# CONFIG_TQM8555 is not set
-# CONFIG_TQM8560 is not set
-# CONFIG_SBC8548 is not set
-# CONFIG_SBC8560 is not set
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-CONFIG_PPC_I8259=y
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_CPM2 is not set
-CONFIG_FSL_ULI1575=y
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-CONFIG_HIGHMEM=y
-CONFIG_TICK_ONESHOT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-CONFIG_BINFMT_MISC=m
-CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_COMPAT_NET_DEV_OPS=y
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-CONFIG_NET_KEY=m
-# CONFIG_NET_KEY_MIGRATE is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_ASK_IP_FIB_HASH=y
-# CONFIG_IP_FIB_TRIE is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_MULTIPLE_TABLES=y
-CONFIG_IP_ROUTE_MULTIPATH=y
-CONFIG_IP_ROUTE_VERBOSE=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-CONFIG_NET_IPIP=y
-CONFIG_NET_IPGRE=y
-CONFIG_NET_IPGRE_BROADCAST=y
-CONFIG_IP_MROUTE=y
-CONFIG_IP_PIMSM_V1=y
-CONFIG_IP_PIMSM_V2=y
-CONFIG_ARPD=y
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-CONFIG_IPV6=y
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_IPV6_MIP6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=y
-CONFIG_INET6_XFRM_MODE_TUNNEL=y
-CONFIG_INET6_XFRM_MODE_BEET=y
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=y
-CONFIG_IPV6_NDISC_NODETYPE=y
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-CONFIG_IP_SCTP=m
-# CONFIG_SCTP_DBG_MSG is not set
-# CONFIG_SCTP_DBG_OBJCNT is not set
-# CONFIG_SCTP_HMAC_NONE is not set
-# CONFIG_SCTP_HMAC_SHA1 is not set
-CONFIG_SCTP_HMAC_MD5=y
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-CONFIG_FIB_RULES=y
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_LIB80211 is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_NBD=y
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=131072
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
-CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
-CONFIG_SCSI_LOGGING=y
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_DH is not set
-CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_SATA_PMP=y
-CONFIG_SATA_AHCI=y
-# CONFIG_SATA_SIL24 is not set
-# CONFIG_SATA_FSL is not set
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-CONFIG_PATA_ALI=y
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# Enable only one of the two stacks, unless you know what you are doing
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=y
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-CONFIG_VITESSE_PHY=y
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_ATL2 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_GIANFAR=y
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=2
-CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-CONFIG_NVRAM=y
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-# CONFIG_I2C_CHARDEV is not set
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-CONFIG_EEPROM_LEGACY=y
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-CONFIG_DVB_CORE=m
-CONFIG_VIDEO_MEDIA=m
-
-#
-# Multimedia drivers
-#
-# CONFIG_MEDIA_ATTACH is not set
-CONFIG_MEDIA_TUNER=m
-# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
-CONFIG_MEDIA_TUNER_SIMPLE=m
-CONFIG_MEDIA_TUNER_TDA8290=m
-CONFIG_MEDIA_TUNER_TDA9887=m
-CONFIG_MEDIA_TUNER_TEA5761=m
-CONFIG_MEDIA_TUNER_TEA5767=m
-CONFIG_MEDIA_TUNER_MT20XX=m
-CONFIG_MEDIA_TUNER_XC2028=m
-CONFIG_MEDIA_TUNER_XC5000=m
-# CONFIG_DVB_DYNAMIC_MINORS is not set
-CONFIG_DVB_CAPTURE_DRIVERS=y
-
-#
-# Supported SAA7146 based PCI Adapters
-#
-# CONFIG_TTPCI_EEPROM is not set
-# CONFIG_DVB_BUDGET_CORE is not set
-
-#
-# Supported USB Adapters
-#
-# CONFIG_DVB_USB is not set
-# CONFIG_DVB_TTUSB_BUDGET is not set
-# CONFIG_DVB_TTUSB_DEC is not set
-# CONFIG_DVB_SIANO_SMS1XXX is not set
-
-#
-# Supported FlexCopII (B2C2) Adapters
-#
-# CONFIG_DVB_B2C2_FLEXCOP is not set
-
-#
-# Supported BT878 Adapters
-#
-
-#
-# Supported Pluto2 Adapters
-#
-# CONFIG_DVB_PLUTO2 is not set
-
-#
-# Supported SDMC DM1105 Adapters
-#
-# CONFIG_DVB_DM1105 is not set
-
-#
-# Supported DVB Frontends
-#
-
-#
-# Customise DVB Frontends
-#
-# CONFIG_DVB_FE_CUSTOMISE is not set
-
-#
-# Multistandard (satellite) frontends
-#
-# CONFIG_DVB_STB0899 is not set
-# CONFIG_DVB_STB6100 is not set
-
-#
-# DVB-S (satellite) frontends
-#
-# CONFIG_DVB_CX24110 is not set
-# CONFIG_DVB_CX24123 is not set
-# CONFIG_DVB_MT312 is not set
-# CONFIG_DVB_S5H1420 is not set
-# CONFIG_DVB_STV0288 is not set
-# CONFIG_DVB_STB6000 is not set
-# CONFIG_DVB_STV0299 is not set
-# CONFIG_DVB_TDA8083 is not set
-# CONFIG_DVB_TDA10086 is not set
-# CONFIG_DVB_TDA8261 is not set
-# CONFIG_DVB_VES1X93 is not set
-# CONFIG_DVB_TUNER_ITD1000 is not set
-# CONFIG_DVB_TUNER_CX24113 is not set
-# CONFIG_DVB_TDA826X is not set
-# CONFIG_DVB_TUA6100 is not set
-# CONFIG_DVB_CX24116 is not set
-# CONFIG_DVB_SI21XX is not set
-
-#
-# DVB-T (terrestrial) frontends
-#
-# CONFIG_DVB_SP8870 is not set
-# CONFIG_DVB_SP887X is not set
-# CONFIG_DVB_CX22700 is not set
-# CONFIG_DVB_CX22702 is not set
-# CONFIG_DVB_DRX397XD is not set
-# CONFIG_DVB_L64781 is not set
-# CONFIG_DVB_TDA1004X is not set
-# CONFIG_DVB_NXT6000 is not set
-# CONFIG_DVB_MT352 is not set
-# CONFIG_DVB_ZL10353 is not set
-# CONFIG_DVB_DIB3000MB is not set
-# CONFIG_DVB_DIB3000MC is not set
-# CONFIG_DVB_DIB7000M is not set
-# CONFIG_DVB_DIB7000P is not set
-# CONFIG_DVB_TDA10048 is not set
-
-#
-# DVB-C (cable) frontends
-#
-# CONFIG_DVB_VES1820 is not set
-# CONFIG_DVB_TDA10021 is not set
-# CONFIG_DVB_TDA10023 is not set
-# CONFIG_DVB_STV0297 is not set
-
-#
-# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
-#
-# CONFIG_DVB_NXT200X is not set
-# CONFIG_DVB_OR51211 is not set
-# CONFIG_DVB_OR51132 is not set
-# CONFIG_DVB_BCM3510 is not set
-# CONFIG_DVB_LGDT330X is not set
-# CONFIG_DVB_LGDT3304 is not set
-# CONFIG_DVB_S5H1409 is not set
-# CONFIG_DVB_AU8522 is not set
-# CONFIG_DVB_S5H1411 is not set
-
-#
-# ISDB-T (terrestrial) frontends
-#
-# CONFIG_DVB_S921 is not set
-
-#
-# Digital terrestrial only tuners/PLL
-#
-# CONFIG_DVB_PLL is not set
-# CONFIG_DVB_TUNER_DIB0070 is not set
-
-#
-# SEC control devices for DVB-S
-#
-# CONFIG_DVB_LNBP21 is not set
-# CONFIG_DVB_ISL6405 is not set
-# CONFIG_DVB_ISL6421 is not set
-# CONFIG_DVB_LGS8GL5 is not set
-
-#
-# Tools to develop new frontends
-#
-# CONFIG_DVB_DUMMY_FE is not set
-# CONFIG_DVB_AF9013 is not set
-CONFIG_DAB=y
-# CONFIG_USB_DABUSB is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_SOUND=y
-CONFIG_SOUND_OSS_CORE=y
-CONFIG_SND=y
-CONFIG_SND_TIMER=y
-CONFIG_SND_PCM=y
-# CONFIG_SND_SEQUENCER is not set
-CONFIG_SND_OSSEMUL=y
-CONFIG_SND_MIXER_OSS=y
-CONFIG_SND_PCM_OSS=y
-CONFIG_SND_PCM_OSS_PLUGINS=y
-# CONFIG_SND_HRTIMER is not set
-# CONFIG_SND_DYNAMIC_MINORS is not set
-# CONFIG_SND_SUPPORT_OLD_API is not set
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-CONFIG_SND_VMASTER=y
-CONFIG_SND_AC97_CODEC=y
-CONFIG_SND_DRIVERS=y
-# CONFIG_SND_DUMMY is not set
-# CONFIG_SND_MTPAV is not set
-# CONFIG_SND_SERIAL_U16550 is not set
-# CONFIG_SND_MPU401 is not set
-# CONFIG_SND_AC97_POWER_SAVE is not set
-CONFIG_SND_PCI=y
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_ALS300 is not set
-# CONFIG_SND_ALS4000 is not set
-# CONFIG_SND_ALI5451 is not set
-# CONFIG_SND_ATIIXP is not set
-# CONFIG_SND_ATIIXP_MODEM is not set
-# CONFIG_SND_AU8810 is not set
-# CONFIG_SND_AU8820 is not set
-# CONFIG_SND_AU8830 is not set
-# CONFIG_SND_AW2 is not set
-# CONFIG_SND_AZT3328 is not set
-# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_CMIPCI is not set
-# CONFIG_SND_OXYGEN is not set
-# CONFIG_SND_CS4281 is not set
-# CONFIG_SND_CS46XX is not set
-# CONFIG_SND_CS5530 is not set
-# CONFIG_SND_DARLA20 is not set
-# CONFIG_SND_GINA20 is not set
-# CONFIG_SND_LAYLA20 is not set
-# CONFIG_SND_DARLA24 is not set
-# CONFIG_SND_GINA24 is not set
-# CONFIG_SND_LAYLA24 is not set
-# CONFIG_SND_MONA is not set
-# CONFIG_SND_MIA is not set
-# CONFIG_SND_ECHO3G is not set
-# CONFIG_SND_INDIGO is not set
-# CONFIG_SND_INDIGOIO is not set
-# CONFIG_SND_INDIGODJ is not set
-# CONFIG_SND_EMU10K1 is not set
-# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_ENS1370 is not set
-# CONFIG_SND_ENS1371 is not set
-# CONFIG_SND_ES1938 is not set
-# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_FM801 is not set
-# CONFIG_SND_HDA_INTEL is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_HIFIER is not set
-# CONFIG_SND_ICE1712 is not set
-# CONFIG_SND_ICE1724 is not set
-CONFIG_SND_INTEL8X0=y
-# CONFIG_SND_INTEL8X0M is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_MAESTRO3 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_PCXHR is not set
-# CONFIG_SND_RIPTIDE is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_SONICVIBES is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_VIA82XX is not set
-# CONFIG_SND_VIA82XX_MODEM is not set
-# CONFIG_SND_VIRTUOSO is not set
-# CONFIG_SND_VX222 is not set
-# CONFIG_SND_YMFPCI is not set
-CONFIG_SND_PPC=y
-CONFIG_SND_USB=y
-# CONFIG_SND_USB_AUDIO is not set
-# CONFIG_SND_USB_USX2Y is not set
-# CONFIG_SND_USB_CAIAQ is not set
-# CONFIG_SND_SOC is not set
-# CONFIG_SOUND_PRIME is not set
-CONFIG_AC97_BUS=y
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-CONFIG_HID_COMPAT=y
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
-CONFIG_HID_EZKEY=y
-CONFIG_HID_GYRATION=y
-CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
-# CONFIG_HID_NTRIG is not set
-CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
-CONFIG_HID_PETALYNX=y
-CONFIG_HID_SAMSUNG=y
-CONFIG_HID_SONY=y
-CONFIG_HID_SUNPLUS=y
-# CONFIG_GREENASIA_FF is not set
-# CONFIG_HID_TOPSEED is not set
-CONFIG_THRUSTMASTER_FF=m
-CONFIG_ZEROPLUS_FF=m
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_FSL is not set
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
-#
-
-#
-# see USB_STORAGE Help for more information
-#
-CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-CONFIG_RTC_DRV_CMOS=y
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_PPC is not set
-CONFIG_DMADEVICES=y
-
-#
-# DMA Devices
-#
-CONFIG_FSL_DMA=y
-CONFIG_DMA_ENGINE=y
-
-#
-# DMA Clients
-#
-# CONFIG_NET_DMA is not set
-# CONFIG_DMATEST is not set
-# CONFIG_UIO is not set
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-CONFIG_DNOTIFY=y
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-CONFIG_NTFS_FS=y
-# CONFIG_NTFS_DEBUG is not set
-# CONFIG_NTFS_RW is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-CONFIG_ADFS_FS=m
-# CONFIG_ADFS_FS_RW is not set
-CONFIG_AFFS_FS=m
-CONFIG_HFS_FS=m
-CONFIG_HFSPLUS_FS=m
-CONFIG_BEFS_FS=m
-# CONFIG_BEFS_DEBUG is not set
-CONFIG_BFS_FS=m
-CONFIG_EFS_FS=m
-CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-CONFIG_VXFS_FS=m
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-CONFIG_HPFS_FS=m
-CONFIG_QNX4FS_FS=m
-# CONFIG_ROMFS_FS is not set
-CONFIG_SYSV_FS=m
-CONFIG_UFS_FS=m
-# CONFIG_UFS_FS_WRITE is not set
-# CONFIG_UFS_DEBUG is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_NFSD=y
-# CONFIG_NFSD_V3 is not set
-# CONFIG_NFSD_V4 is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-CONFIG_NLS_UTF8=m
-# CONFIG_DLM is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=m
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_HIGHMEM is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_FIPS is not set
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=y
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=m
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-CONFIG_CRYPTO_DEV_TALITOS=y
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:09 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:17 2009
#
# CONFIG_PPC64 is not set
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_LEGACY is not set
CONFIG_PCI_DEBUG=y
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:10 2009
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_6xx is not set
-CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-# CONFIG_PPC_MM_SLICES is not set
-# CONFIG_SMP is not set
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-# CONFIG_GENERIC_TBSYNC is not set
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DEFAULT_UIMAGE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-# CONFIG_FAIR_GROUP_SCHED is not set
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-# CONFIG_EPOLL is not set
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
-# CONFIG_MPC8540_ADS is not set
-# CONFIG_MPC8560_ADS is not set
-# CONFIG_MPC85xx_CDS is not set
-CONFIG_MPC85xx_MDS=y
-# CONFIG_MPC8536_DS is not set
-# CONFIG_MPC85xx_DS is not set
-# CONFIG_KSI8560 is not set
-# CONFIG_STX_GP3 is not set
-# CONFIG_TQM8540 is not set
-# CONFIG_TQM8541 is not set
-# CONFIG_TQM8548 is not set
-# CONFIG_TQM8555 is not set
-# CONFIG_TQM8560 is not set
-# CONFIG_SBC8548 is not set
-# CONFIG_SBC8560 is not set
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_QUICC_ENGINE=y
-# CONFIG_QE_GPIO is not set
-# CONFIG_CPM2 is not set
-# CONFIG_FSL_ULI1575 is not set
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-# CONFIG_HIGHMEM is not set
-CONFIG_TICK_ONESHOT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_COMPAT_NET_DEV_OPS=y
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_LIB80211 is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-# CONFIG_BLK_DEV_SD is not set
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# Enable only one of the two stacks, unless you know what you are doing
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=y
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_ATL2 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_GIANFAR=y
-# CONFIG_UCC_GETH is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_QE is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_NVRAM is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-
-#
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7473 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_BOOKE_WDT is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-CONFIG_DAB=y
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_PID is not set
-
-#
-# Special HID drivers
-#
-CONFIG_HID_COMPAT=y
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-CONFIG_RTC_DRV_DS1374=y
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-# CONFIG_RTC_DRV_CMOS is not set
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_PPC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_UIO is not set
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
-# CONFIG_XFS_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-CONFIG_DNOTIFY=y
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_SQUASHFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-# CONFIG_NLS is not set
-# CONFIG_DLM is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-CONFIG_PPC_EARLY_DEBUG=y
-# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
-# CONFIG_PPC_EARLY_DEBUG_G5 is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set
-# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set
-# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
-# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
-# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
-# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
-# CONFIG_PPC_EARLY_DEBUG_44x is not set
-# CONFIG_PPC_EARLY_DEBUG_40x is not set
-# CONFIG_PPC_EARLY_DEBUG_CPM is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_FIPS is not set
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
-CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_PPC_CLOCK is not set
-CONFIG_PPC_LIB_RHEAP=y
-# CONFIG_VIRTUALIZATION is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:12 2009
-#
-# CONFIG_PPC64 is not set
-
-#
-# Processor support
-#
-# CONFIG_6xx is not set
-CONFIG_PPC_85xx=y
-# CONFIG_PPC_8xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_E200 is not set
-CONFIG_E500=y
-# CONFIG_PPC_E500MC is not set
-CONFIG_BOOKE=y
-CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
-# CONFIG_PHYS_64BIT is not set
-CONFIG_SPE=y
-CONFIG_PPC_MMU_NOHASH=y
-# CONFIG_PPC_MM_SLICES is not set
-CONFIG_SMP=y
-CONFIG_NR_CPUS=2
-CONFIG_PPC32=y
-CONFIG_WORD_SIZE=32
-# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
-CONFIG_MMU=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_HARDIRQS=y
-# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
-CONFIG_IRQ_PER_CPU=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_HAVE_LATENCYTOP_SUPPORT=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
-CONFIG_PPC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_PPC_OF=y
-CONFIG_OF=y
-CONFIG_PPC_UDBG_16550=y
-CONFIG_GENERIC_TBSYNC=y
-CONFIG_AUDIT_ARCH=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DEFAULT_UIMAGE=y
-# CONFIG_PPC_DCR_NATIVE is not set
-# CONFIG_PPC_DCR_MMIO is not set
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-# CONFIG_TASKSTATS is not set
-CONFIG_AUDIT=y
-# CONFIG_AUDITSYSCALL is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-# CONFIG_FAIR_GROUP_SCHED is not set
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-# CONFIG_RELAY is not set
-# CONFIG_NAMESPACES is not set
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_KPROBES is not set
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_IOREMAP_PROT=y
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_USE_GENERIC_SMP_HELPERS=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_STOP_MACHINE=y
-CONFIG_BLOCK=y
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
-# CONFIG_FREEZER is not set
-
-#
-# Platform support
-#
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
-# CONFIG_MPC8540_ADS is not set
-# CONFIG_MPC8560_ADS is not set
-# CONFIG_MPC85xx_CDS is not set
-# CONFIG_MPC85xx_MDS is not set
-# CONFIG_MPC8536_DS is not set
-CONFIG_MPC85xx_DS=y
-# CONFIG_KSI8560 is not set
-# CONFIG_STX_GP3 is not set
-# CONFIG_TQM8540 is not set
-# CONFIG_TQM8541 is not set
-# CONFIG_TQM8548 is not set
-# CONFIG_TQM8555 is not set
-# CONFIG_TQM8560 is not set
-# CONFIG_SBC8548 is not set
-# CONFIG_SBC8560 is not set
-# CONFIG_IPIC is not set
-CONFIG_MPIC=y
-# CONFIG_MPIC_WEIRD is not set
-CONFIG_PPC_I8259=y
-# CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_QUICC_ENGINE is not set
-# CONFIG_CPM2 is not set
-CONFIG_FSL_ULI1575=y
-# CONFIG_MPC8xxx_GPIO is not set
-# CONFIG_SIMPLE_GPIO is not set
-
-#
-# Kernel options
-#
-CONFIG_HIGHMEM=y
-CONFIG_TICK_ONESHOT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_SCHED_HRTICK=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-CONFIG_BINFMT_MISC=m
-CONFIG_MATH_EMULATION=y
-# CONFIG_IOMMU_HELPER is not set
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_HAS_WALK_MEMORY=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
-# CONFIG_IRQ_ALL_CPUS is not set
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_64K_PAGES is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_FSL_SOC=y
-CONFIG_FSL_PCI=y
-CONFIG_PPC_PCI_CHOICE=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCIEPORTBUS is not set
-CONFIG_ARCH_SUPPORTS_MSI=y
-# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_LEGACY is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_STUB is not set
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HAS_RAPIDIO is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_PAGE_OFFSET=0xc0000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
-CONFIG_TASK_SIZE=0xc0000000
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_COMPAT_NET_DEV_OPS=y
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-CONFIG_NET_KEY=m
-# CONFIG_NET_KEY_MIGRATE is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_ASK_IP_FIB_HASH=y
-# CONFIG_IP_FIB_TRIE is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_MULTIPLE_TABLES=y
-CONFIG_IP_ROUTE_MULTIPATH=y
-CONFIG_IP_ROUTE_VERBOSE=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-CONFIG_NET_IPIP=y
-CONFIG_NET_IPGRE=y
-CONFIG_NET_IPGRE_BROADCAST=y
-CONFIG_IP_MROUTE=y
-CONFIG_IP_PIMSM_V1=y
-CONFIG_IP_PIMSM_V2=y
-CONFIG_ARPD=y
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-CONFIG_IPV6=y
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_IPV6_MIP6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=y
-CONFIG_INET6_XFRM_MODE_TUNNEL=y
-CONFIG_INET6_XFRM_MODE_BEET=y
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-CONFIG_IPV6_SIT=y
-CONFIG_IPV6_NDISC_NODETYPE=y
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_IP_DCCP is not set
-CONFIG_IP_SCTP=m
-# CONFIG_SCTP_DBG_MSG is not set
-# CONFIG_SCTP_DBG_OBJCNT is not set
-# CONFIG_SCTP_HMAC_NONE is not set
-# CONFIG_SCTP_HMAC_SHA1 is not set
-CONFIG_SCTP_HMAC_MD5=y
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-CONFIG_FIB_RULES=y
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_LIB80211 is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-# CONFIG_MTD is not set
-CONFIG_OF_DEVICE=y
-CONFIG_OF_I2C=y
-# CONFIG_PARPORT is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_NBD=y
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=131072
-# CONFIG_BLK_DEV_XIP is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
-CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
-CONFIG_SCSI_LOGGING=y
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_LIBFC is not set
-# CONFIG_FCOE is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_DH is not set
-CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_SATA_PMP=y
-CONFIG_SATA_AHCI=y
-# CONFIG_SATA_SIL24 is not set
-# CONFIG_SATA_FSL is not set
-CONFIG_ATA_SFF=y
-# CONFIG_SATA_SVW is not set
-# CONFIG_ATA_PIIX is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-CONFIG_PATA_ALI=y
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# Enable only one of the two stacks, unless you know what you are doing
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=y
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
-CONFIG_VITESSE_PHY=y
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_STE10XP is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_NET_PCI is not set
-# CONFIG_B44 is not set
-# CONFIG_ATL2 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_GIANFAR=y
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3_DEPENDS=y
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-CONFIG_INPUT_FF_MEMLESS=m
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_SERIO_XILINX_XPS_PS2 is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=2
-CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_RSA=y
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_OF_PLATFORM is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_HVC_UDBG is not set
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-CONFIG_NVRAM=y
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-# CONFIG_I2C_CHARDEV is not set
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-CONFIG_I2C_MPC=y
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-CONFIG_EEPROM_LEGACY=y
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-CONFIG_DVB_CORE=m
-CONFIG_VIDEO_MEDIA=m
-
-#
-# Multimedia drivers
-#
-# CONFIG_MEDIA_ATTACH is not set
-CONFIG_MEDIA_TUNER=m
-# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
-CONFIG_MEDIA_TUNER_SIMPLE=m
-CONFIG_MEDIA_TUNER_TDA8290=m
-CONFIG_MEDIA_TUNER_TDA9887=m
-CONFIG_MEDIA_TUNER_TEA5761=m
-CONFIG_MEDIA_TUNER_TEA5767=m
-CONFIG_MEDIA_TUNER_MT20XX=m
-CONFIG_MEDIA_TUNER_XC2028=m
-CONFIG_MEDIA_TUNER_XC5000=m
-# CONFIG_DVB_DYNAMIC_MINORS is not set
-CONFIG_DVB_CAPTURE_DRIVERS=y
-
-#
-# Supported SAA7146 based PCI Adapters
-#
-# CONFIG_TTPCI_EEPROM is not set
-# CONFIG_DVB_BUDGET_CORE is not set
-
-#
-# Supported USB Adapters
-#
-# CONFIG_DVB_USB is not set
-# CONFIG_DVB_TTUSB_BUDGET is not set
-# CONFIG_DVB_TTUSB_DEC is not set
-# CONFIG_DVB_SIANO_SMS1XXX is not set
-
-#
-# Supported FlexCopII (B2C2) Adapters
-#
-# CONFIG_DVB_B2C2_FLEXCOP is not set
-
-#
-# Supported BT878 Adapters
-#
-
-#
-# Supported Pluto2 Adapters
-#
-# CONFIG_DVB_PLUTO2 is not set
-
-#
-# Supported SDMC DM1105 Adapters
-#
-# CONFIG_DVB_DM1105 is not set
-
-#
-# Supported DVB Frontends
-#
-
-#
-# Customise DVB Frontends
-#
-# CONFIG_DVB_FE_CUSTOMISE is not set
-
-#
-# Multistandard (satellite) frontends
-#
-# CONFIG_DVB_STB0899 is not set
-# CONFIG_DVB_STB6100 is not set
-
-#
-# DVB-S (satellite) frontends
-#
-# CONFIG_DVB_CX24110 is not set
-# CONFIG_DVB_CX24123 is not set
-# CONFIG_DVB_MT312 is not set
-# CONFIG_DVB_S5H1420 is not set
-# CONFIG_DVB_STV0288 is not set
-# CONFIG_DVB_STB6000 is not set
-# CONFIG_DVB_STV0299 is not set
-# CONFIG_DVB_TDA8083 is not set
-# CONFIG_DVB_TDA10086 is not set
-# CONFIG_DVB_TDA8261 is not set
-# CONFIG_DVB_VES1X93 is not set
-# CONFIG_DVB_TUNER_ITD1000 is not set
-# CONFIG_DVB_TUNER_CX24113 is not set
-# CONFIG_DVB_TDA826X is not set
-# CONFIG_DVB_TUA6100 is not set
-# CONFIG_DVB_CX24116 is not set
-# CONFIG_DVB_SI21XX is not set
-
-#
-# DVB-T (terrestrial) frontends
-#
-# CONFIG_DVB_SP8870 is not set
-# CONFIG_DVB_SP887X is not set
-# CONFIG_DVB_CX22700 is not set
-# CONFIG_DVB_CX22702 is not set
-# CONFIG_DVB_DRX397XD is not set
-# CONFIG_DVB_L64781 is not set
-# CONFIG_DVB_TDA1004X is not set
-# CONFIG_DVB_NXT6000 is not set
-# CONFIG_DVB_MT352 is not set
-# CONFIG_DVB_ZL10353 is not set
-# CONFIG_DVB_DIB3000MB is not set
-# CONFIG_DVB_DIB3000MC is not set
-# CONFIG_DVB_DIB7000M is not set
-# CONFIG_DVB_DIB7000P is not set
-# CONFIG_DVB_TDA10048 is not set
-
-#
-# DVB-C (cable) frontends
-#
-# CONFIG_DVB_VES1820 is not set
-# CONFIG_DVB_TDA10021 is not set
-# CONFIG_DVB_TDA10023 is not set
-# CONFIG_DVB_STV0297 is not set
-
-#
-# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
-#
-# CONFIG_DVB_NXT200X is not set
-# CONFIG_DVB_OR51211 is not set
-# CONFIG_DVB_OR51132 is not set
-# CONFIG_DVB_BCM3510 is not set
-# CONFIG_DVB_LGDT330X is not set
-# CONFIG_DVB_LGDT3304 is not set
-# CONFIG_DVB_S5H1409 is not set
-# CONFIG_DVB_AU8522 is not set
-# CONFIG_DVB_S5H1411 is not set
-
-#
-# ISDB-T (terrestrial) frontends
-#
-# CONFIG_DVB_S921 is not set
-
-#
-# Digital terrestrial only tuners/PLL
-#
-# CONFIG_DVB_PLL is not set
-# CONFIG_DVB_TUNER_DIB0070 is not set
-
-#
-# SEC control devices for DVB-S
-#
-# CONFIG_DVB_LNBP21 is not set
-# CONFIG_DVB_ISL6405 is not set
-# CONFIG_DVB_ISL6421 is not set
-# CONFIG_DVB_LGS8GL5 is not set
-
-#
-# Tools to develop new frontends
-#
-# CONFIG_DVB_DUMMY_FE is not set
-# CONFIG_DVB_AF9013 is not set
-CONFIG_DAB=y
-# CONFIG_USB_DABUSB is not set
-
-#
-# Graphics support
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_SOUND=y
-CONFIG_SOUND_OSS_CORE=y
-CONFIG_SND=y
-CONFIG_SND_TIMER=y
-CONFIG_SND_PCM=y
-# CONFIG_SND_SEQUENCER is not set
-CONFIG_SND_OSSEMUL=y
-CONFIG_SND_MIXER_OSS=y
-CONFIG_SND_PCM_OSS=y
-CONFIG_SND_PCM_OSS_PLUGINS=y
-# CONFIG_SND_HRTIMER is not set
-# CONFIG_SND_DYNAMIC_MINORS is not set
-# CONFIG_SND_SUPPORT_OLD_API is not set
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-CONFIG_SND_VMASTER=y
-CONFIG_SND_AC97_CODEC=y
-CONFIG_SND_DRIVERS=y
-# CONFIG_SND_DUMMY is not set
-# CONFIG_SND_MTPAV is not set
-# CONFIG_SND_SERIAL_U16550 is not set
-# CONFIG_SND_MPU401 is not set
-# CONFIG_SND_AC97_POWER_SAVE is not set
-CONFIG_SND_PCI=y
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_ALS300 is not set
-# CONFIG_SND_ALS4000 is not set
-# CONFIG_SND_ALI5451 is not set
-# CONFIG_SND_ATIIXP is not set
-# CONFIG_SND_ATIIXP_MODEM is not set
-# CONFIG_SND_AU8810 is not set
-# CONFIG_SND_AU8820 is not set
-# CONFIG_SND_AU8830 is not set
-# CONFIG_SND_AW2 is not set
-# CONFIG_SND_AZT3328 is not set
-# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_CMIPCI is not set
-# CONFIG_SND_OXYGEN is not set
-# CONFIG_SND_CS4281 is not set
-# CONFIG_SND_CS46XX is not set
-# CONFIG_SND_CS5530 is not set
-# CONFIG_SND_DARLA20 is not set
-# CONFIG_SND_GINA20 is not set
-# CONFIG_SND_LAYLA20 is not set
-# CONFIG_SND_DARLA24 is not set
-# CONFIG_SND_GINA24 is not set
-# CONFIG_SND_LAYLA24 is not set
-# CONFIG_SND_MONA is not set
-# CONFIG_SND_MIA is not set
-# CONFIG_SND_ECHO3G is not set
-# CONFIG_SND_INDIGO is not set
-# CONFIG_SND_INDIGOIO is not set
-# CONFIG_SND_INDIGODJ is not set
-# CONFIG_SND_EMU10K1 is not set
-# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_ENS1370 is not set
-# CONFIG_SND_ENS1371 is not set
-# CONFIG_SND_ES1938 is not set
-# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_FM801 is not set
-# CONFIG_SND_HDA_INTEL is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_HIFIER is not set
-# CONFIG_SND_ICE1712 is not set
-# CONFIG_SND_ICE1724 is not set
-CONFIG_SND_INTEL8X0=y
-# CONFIG_SND_INTEL8X0M is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_MAESTRO3 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_PCXHR is not set
-# CONFIG_SND_RIPTIDE is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_SONICVIBES is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_VIA82XX is not set
-# CONFIG_SND_VIA82XX_MODEM is not set
-# CONFIG_SND_VIRTUOSO is not set
-# CONFIG_SND_VX222 is not set
-# CONFIG_SND_YMFPCI is not set
-CONFIG_SND_PPC=y
-CONFIG_SND_USB=y
-# CONFIG_SND_USB_AUDIO is not set
-# CONFIG_SND_USB_USX2Y is not set
-# CONFIG_SND_USB_CAIAQ is not set
-# CONFIG_SND_SOC is not set
-# CONFIG_SOUND_PRIME is not set
-CONFIG_AC97_BUS=y
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-# CONFIG_HIDRAW is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_HID_PID is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# Special HID drivers
-#
-CONFIG_HID_COMPAT=y
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
-CONFIG_HID_EZKEY=y
-CONFIG_HID_GYRATION=y
-CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
-# CONFIG_HID_NTRIG is not set
-CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
-CONFIG_HID_PETALYNX=y
-CONFIG_HID_SAMSUNG=y
-CONFIG_HID_SONY=y
-CONFIG_HID_SUNPLUS=y
-# CONFIG_GREENASIA_FF is not set
-# CONFIG_HID_TOPSEED is not set
-CONFIG_THRUSTMASTER_FF=m
-CONFIG_ZEROPLUS_FF=m
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
-CONFIG_USB_DEVICEFS=y
-CONFIG_USB_DEVICE_CLASS=y
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EHCI_FSL is not set
-CONFIG_USB_EHCI_HCD_PPC_OF=y
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PPC_OF=y
-CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
-CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
-CONFIG_USB_OHCI_HCD_PCI=y
-CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
-#
-
-#
-# see USB_STORAGE Help for more information
-#
-CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_EDAC is not set
-CONFIG_RTC_LIB=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-CONFIG_RTC_DRV_CMOS=y
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_RTC_DRV_PPC is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_UIO is not set
-# CONFIG_STAGING is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
-CONFIG_DNOTIFY=y
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-CONFIG_NTFS_FS=y
-# CONFIG_NTFS_DEBUG is not set
-# CONFIG_NTFS_RW is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-CONFIG_MISC_FILESYSTEMS=y
-CONFIG_ADFS_FS=m
-# CONFIG_ADFS_FS_RW is not set
-CONFIG_AFFS_FS=m
-CONFIG_HFS_FS=m
-CONFIG_HFSPLUS_FS=m
-CONFIG_BEFS_FS=m
-# CONFIG_BEFS_DEBUG is not set
-CONFIG_BFS_FS=m
-CONFIG_EFS_FS=m
-CONFIG_CRAMFS=y
-# CONFIG_SQUASHFS is not set
-CONFIG_VXFS_FS=m
-# CONFIG_MINIX_FS is not set
-# CONFIG_OMFS_FS is not set
-CONFIG_HPFS_FS=m
-CONFIG_QNX4FS_FS=m
-# CONFIG_ROMFS_FS is not set
-CONFIG_SYSV_FS=m
-CONFIG_UFS_FS=m
-# CONFIG_UFS_FS_WRITE is not set
-# CONFIG_UFS_DEBUG is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-CONFIG_NFS_V4=y
-CONFIG_ROOT_NFS=y
-CONFIG_NFSD=y
-# CONFIG_NFSD_V3 is not set
-# CONFIG_NFSD_V4 is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-CONFIG_NLS_UTF8=m
-# CONFIG_DLM is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC_T10DIF=y
-CONFIG_CRC_ITU_T=m
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
-CONFIG_HAVE_LMB=y
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-CONFIG_ENABLE_MUST_CHECK=y
-CONFIG_FRAME_WARN=1024
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
-CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_HIGHMEM is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
-# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_LATENCYTOP is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-
-#
-# Tracers
-#
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
-# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-# CONFIG_KGDB is not set
-CONFIG_PRINT_STACK_DEPTH=64
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-# CONFIG_XMON is not set
-# CONFIG_IRQSTACKS is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_PPC_EARLY_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-# CONFIG_CRYPTO_FIPS is not set
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_ALGAPI2=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_BLKCIPHER2=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=y
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-CONFIG_CRYPTO_PCBC=m
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-
-#
-# Digest
-#
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-CONFIG_CRYPTO_SHA1=m
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_HW=y
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-CONFIG_CRYPTO_DEV_TALITOS=y
-# CONFIG_PPC_CLOCK is not set
-# CONFIG_VIRTUALIZATION is not set
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:13 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:18 2009
#
# CONFIG_PPC64 is not set
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:15 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:19 2009
#
# CONFIG_PPC64 is not set
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
CONFIG_MSDOS_PARTITION=y
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:17 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:20 2009
#
# CONFIG_PPC64 is not set
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_MD is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
CONFIG_NETDEV_1000=y
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
CONFIG_NETDEV_10000=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26.2
-# Sat Oct 18 11:06:13 2008
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:21 2009
#
# CONFIG_PPC64 is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
CONFIG_E500=y
+# CONFIG_PPC_E500MC is not set
CONFIG_BOOKE=y
CONFIG_FSL_BOOKE=y
CONFIG_FSL_EMB_PERFMON=y
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
+CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
+# CONFIG_SMP is not set
CONFIG_PPC32=y
CONFIG_WORD_SIZE=32
-CONFIG_PPC_MERGE=y
+# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
CONFIG_MMU=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_GENERIC_TIME=y
# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
CONFIG_IRQ_PER_CPU=y
CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_ARCH_HAS_ILOG2_U32=y
CONFIG_PPC=y
CONFIG_EARLY_PRINTK=y
CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_PPC_OF=y
CONFIG_OF=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=16
-# CONFIG_CGROUPS is not set
CONFIG_GROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_RT_GROUP_SCHED is not set
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
+CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
+CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
-# CONFIG_KMOD is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
+# CONFIG_FREEZER is not set
#
# Platform support
#
-# CONFIG_PPC_MPC512x is not set
-# CONFIG_PPC_MPC5121 is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PQ2ADS is not set
# CONFIG_MPC8560_ADS is not set
# CONFIG_MPC85xx_CDS is not set
# CONFIG_MPC85xx_MDS is not set
+# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
CONFIG_SOCRATES=y
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
# CONFIG_TQM8541 is not set
+# CONFIG_TQM8548 is not set
# CONFIG_TQM8555 is not set
# CONFIG_TQM8560 is not set
# CONFIG_SBC8548 is not set
# CONFIG_PPC_INDIRECT_IO is not set
# CONFIG_GENERIC_IOMAP is not set
# CONFIG_CPU_FREQ is not set
+# CONFIG_QUICC_ENGINE is not set
# CONFIG_CPM2 is not set
# CONFIG_FSL_ULI1575 is not set
+# CONFIG_MPC8xxx_GPIO is not set
+# CONFIG_SIMPLE_GPIO is not set
#
# Kernel options
#
# CONFIG_HIGHMEM is not set
-# CONFIG_TICK_ONESHOT is not set
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
CONFIG_MATH_EMULATION=y
# CONFIG_IOMMU_HELPER is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
+CONFIG_MIGRATION=y
+# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
+CONFIG_EXTRA_TARGETS=""
# CONFIG_PM is not set
CONFIG_SECCOMP=y
CONFIG_ISA_DMA_API=y
CONFIG_PPC_INDIRECT_PCI=y
CONFIG_FSL_SOC=y
CONFIG_FSL_PCI=y
+CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_SYSCALL=y
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
-
-#
-# Networking
-#
CONFIG_NET=y
#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
#
# Network testing
# CAN Device Drivers
#
# CONFIG_CAN_VCAN is not set
-# CONFIG_CAN_OLD_DRIVERS is not set
-# CONFIG_CAN_SLCAN is not set
-CONFIG_CAN_SJA1000=y
-CONFIG_CAN_SJA1000_MEM_OF=y
-# CONFIG_CAN_EMS_PCI is not set
-# CONFIG_CAN_IXXAT_PCI is not set
-# CONFIG_CAN_PEAK_PCI is not set
-# CONFIG_CAN_KVASER_PCI is not set
-# CONFIG_CAN_MSCAN is not set
# CONFIG_CAN_DEBUG_DEVICES is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-
-#
-# Wireless
-#
+CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_OLD_REGULATORY is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
# CONFIG_MTD_DEBUG is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
# CONFIG_MTD_NAND_PLATFORM is not set
# CONFIG_MTD_ALAUDA is not set
# CONFIG_MTD_NAND_FSL_ELBC is not set
+# CONFIG_MTD_NAND_FSL_UPM is not set
CONFIG_MTD_NAND_SOCRATES=y
# CONFIG_MTD_ONENAND is not set
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
CONFIG_OF_DEVICE=y
CONFIG_OF_I2C=y
+CONFIG_OF_SPI=y
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_FUSION is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_NET_PCI is not set
# CONFIG_B44 is not set
+# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_E1000E is not set
-# CONFIG_E1000E_ENABLED is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-CONFIG_GFAR_NAPI=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
+# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
+# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
#
# USB Network Adapters
# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_ADS7846 is not set
+# CONFIG_TOUCHSCREEN_AD7877 is not set
+# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
+# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
+# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
-# CONFIG_TOUCHSCREEN_UCB1400 is not set
-CONFIG_TOUCHSCREEN_TSC2003=y
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
# CONFIG_INPUT_MISC is not set
#
# Character devices
#
CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
#
# I2C Hardware Bus support
#
+
+#
+# PC SMBus host controller drivers
+#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_PIIX4 is not set
-CONFIG_I2C_MPC=y
# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PROSAVAGE is not set
-# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+CONFIG_I2C_MPC=y
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Graphics adapter I2C/DDC channel drivers
+#
# CONFIG_I2C_VOODOO3 is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
#
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_EEPROM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# SPI Master Controller Drivers
#
# CONFIG_SPI_BITBANG is not set
-CONFIG_SPI_SOCRATES=y
#
# SPI Protocol Masters
#
-# CONFIG_SPI_AT25 is not set
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+# CONFIG_GPIOLIB is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
+# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADCXX is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
+# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_SPI is not set
CONFIG_HWMON_DEBUG_CHIP=y
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
-CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
+# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_REGULATOR is not set
#
# Multimedia devices
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
#
# Frame buffer hardware drivers
#
-CONFIG_FB_MB862XX=y
-# CONFIG_FB_MB862XX_PCI_GDC is not set
-CONFIG_FB_MB862XX_LIME=y
-# CONFIG_FB_PRE_INIT_FB is not set
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
+# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
+# CONFIG_FB_CARMINE is not set
# CONFIG_FB_FSL_DIU is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+CONFIG_FB_MB862XX=y
+# CONFIG_FB_MB862XX_PCI_GDC is not set
+CONFIG_FB_MB862XX_LIME=y
+# CONFIG_FB_PRE_INIT_FB is not set
+# CONFIG_FB_BROADSHEET is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_FONT_10x18 is not set
# CONFIG_LOGO is not set
-
-#
-# Sound
-#
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# USB Input Devices
#
CONFIG_USB_HID=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
+# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set
+
+#
+# Special HID drivers
+#
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_DRAGONRISE_FF is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_KYE is not set
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_KENSINGTON is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_THRUSTMASTER_FF is not set
+# CONFIG_ZEROPLUS_FF is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_EHCI_FSL is not set
CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
#
# USB Device Class drivers
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# may also be needed; see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-CONFIG_USB_MON=y
#
# USB port drivers
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_NOP_USB_XCEIV is not set
+# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
-CONFIG_RTC_DRV_RX8025=y
+# CONFIG_RTC_DRV_RX8581 is not set
#
# SPI RTC drivers
#
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_R9701 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
-CONFIG_RTC_DRV_PPC=y
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
#
# File systems
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
+# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_SLUB_STATS is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_LATENCYTOP is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_IRQSTACKS is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
+# CONFIG_CRYPTO_FIPS is not set
# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_MD4 is not set
# CONFIG_CRYPTO_MD5 is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
# CONFIG_CRYPTO_SHA1 is not set
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_CRYPTO_DEV_TALITOS is not set
# CONFIG_PPC_CLOCK is not set
# CONFIG_VIRTUALIZATION is not set
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:18 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:22 2009
#
# CONFIG_PPC64 is not set
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
CONFIG_STX_GP3=y
# CONFIG_TQM8540 is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+# CONFIG_NETFILTER_XT_MATCH_HL is not set
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
# CONFIG_IP_NF_TARGET_LOG is not set
# CONFIG_IP_NF_TARGET_ULOG is not set
# CONFIG_IP_NF_MANGLE is not set
+# CONFIG_IP_NF_TARGET_TTL is not set
# CONFIG_IP_NF_RAW is not set
# CONFIG_IP_NF_ARPTABLES is not set
# CONFIG_IP_DCCP is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_FUSION is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=m
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=m
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:19 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:23 2009
#
# CONFIG_PPC64 is not set
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
CONFIG_TQM8540=y
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:20 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:23 2009
#
# CONFIG_PPC64 is not set
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:20 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:24 2009
#
# CONFIG_PPC64 is not set
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
#
# Kernel options
#
-# CONFIG_HIGHMEM is not set
+CONFIG_HIGHMEM=y
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
CONFIG_PPC_INDIRECT_PCI=y
CONFIG_FSL_SOC=y
CONFIG_FSL_PCI=y
+CONFIG_FSL_LBC=y
CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_LIB80211 is not set
-# CONFIG_MAC80211 is not set
+# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
# CONFIG_MTD_NAND_NANDSIM is not set
# CONFIG_MTD_NAND_PLATFORM is not set
# CONFIG_MTD_NAND_FSL_ELBC is not set
-# CONFIG_MTD_NAND_FSL_UPM is not set
+CONFIG_MTD_NAND_FSL_UPM=y
# CONFIG_MTD_ONENAND is not set
#
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
#
-CONFIG_MTD_UBI=m
-CONFIG_MTD_UBI_WL_THRESHOLD=4096
-CONFIG_MTD_UBI_BEB_RESERVE=1
-# CONFIG_MTD_UBI_GLUEBI is not set
-
-#
-# UBI debugging options
-#
-# CONFIG_MTD_UBI_DEBUG is not set
+# CONFIG_MTD_UBI is not set
CONFIG_OF_DEVICE=y
CONFIG_OF_I2C=y
# CONFIG_PARPORT is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
-CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_TIMINGS=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-# CONFIG_BLK_DEV_PLATFORM is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
-CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8172 is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-CONFIG_BLK_DEV_VIA82CXXX=y
-# CONFIG_BLK_DEV_TC86C001 is not set
-CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDE is not set
#
# SCSI device support
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
-CONFIG_E1000=y
+# CONFIG_E1000 is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-
-#
-# Enable Host or Gadget support to see Inventra options
-#
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
+# CONFIG_USB_SUPPORT is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
#
# File systems
#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
# CONFIG_EXT4_FS is not set
-CONFIG_JBD=y
-CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_UBIFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_HIGHMEM is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:21 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:25 2009
#
# CONFIG_PPC64 is not set
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:22 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:26 2009
#
# CONFIG_PPC64 is not set
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# CONFIG_MPC85xx_MDS is not set
# CONFIG_MPC8536_DS is not set
# CONFIG_MPC85xx_DS is not set
+# CONFIG_SOCRATES is not set
# CONFIG_KSI8560 is not set
# CONFIG_STX_GP3 is not set
# CONFIG_TQM8540 is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc7
-# Fri Mar 13 15:36:11 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:31 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_PHYS_64BIT is not set
CONFIG_ALTIVEC=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_TASKSTATS is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
# CONFIG_GEF_SBC310 is not set
# CONFIG_GEF_SBC610 is not set
CONFIG_MPC8641=y
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_LEGACY is not set
CONFIG_PCI_DEBUG=y
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
# CONFIG_NETFILTER_NETLINK_LOG is not set
# CONFIG_NF_CONNTRACK is not set
+# CONFIG_NETFILTER_TPROXY is not set
CONFIG_NETFILTER_XTABLES=m
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+# CONFIG_NETFILTER_XT_TARGET_HL is not set
# CONFIG_NETFILTER_XT_TARGET_MARK is not set
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+CONFIG_NETFILTER_XT_MATCH_HL=m
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
# CONFIG_IP6_NF_MATCH_MH is not set
CONFIG_IP6_NF_MATCH_RT=m
+# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
# CONFIG_IP6_NF_TARGET_REJECT is not set
CONFIG_IP6_NF_MANGLE=m
-# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_RAW=m
# CONFIG_IP6_NF_SECURITY is not set
# CONFIG_BRIDGE_NF_EBTABLES is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
CONFIG_WAN_ROUTER=m
+# CONFIG_PHONET is not set
CONFIG_NET_SCHED=y
#
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
#
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_NVRAM=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
CONFIG_SENSORS_LM90=y
CONFIG_SENSORS_LM92=y
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_SECURITY is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_SECURITY_ROOTPLUG is not set
CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
+# CONFIG_SECURITY_TOMOYO is not set
CONFIG_CRYPTO=y
#
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc3
-# Wed Jan 28 23:05:34 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:29 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_PHYS_64BIT is not set
CONFIG_ALTIVEC=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_TASKSTATS is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
# CONFIG_MPC8641_HPCN is not set
# CONFIG_SBC8641D is not set
# CONFIG_MPC8610_HPCD is not set
+# CONFIG_GEF_PPC9A is not set
CONFIG_GEF_SBC310=y
# CONFIG_GEF_SBC610 is not set
CONFIG_MPC8641=y
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_PCI_MSI=y
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_FIB_RULES=y
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
#
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_NVRAM=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
CONFIG_SENSORS_LM90=y
CONFIG_SENSORS_LM92=y
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_SECURITY is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_LIBCRC32C=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=m
# CONFIG_CRYPTO_TEST is not set
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:26 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:30 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_PHYS_64BIT is not set
CONFIG_ALTIVEC=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
# CONFIG_MPC8641_HPCN is not set
# CONFIG_SBC8641D is not set
# CONFIG_MPC8610_HPCD is not set
+# CONFIG_GEF_PPC9A is not set
+# CONFIG_GEF_SBC310 is not set
CONFIG_GEF_SBC610=y
CONFIG_MPC8641=y
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_LEGACY is not set
CONFIG_PCI_DEBUG=y
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
CONFIG_HAS_RAPIDIO=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
# CONFIG_NETFILTER_NETLINK_LOG is not set
# CONFIG_NF_CONNTRACK is not set
+# CONFIG_NETFILTER_TPROXY is not set
CONFIG_NETFILTER_XTABLES=m
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+# CONFIG_NETFILTER_XT_TARGET_HL is not set
# CONFIG_NETFILTER_XT_TARGET_MARK is not set
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+CONFIG_NETFILTER_XT_MATCH_HL=m
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
# CONFIG_IP6_NF_MATCH_MH is not set
CONFIG_IP6_NF_MATCH_RT=m
+# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
# CONFIG_IP6_NF_TARGET_REJECT is not set
CONFIG_IP6_NF_MANGLE=m
-# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_RAW=m
# CONFIG_IP6_NF_SECURITY is not set
# CONFIG_BRIDGE_NF_EBTABLES is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
CONFIG_WAN_ROUTER=m
+# CONFIG_PHONET is not set
CONFIG_NET_SCHED=y
#
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# Miscellaneous I2C Chip support
#
CONFIG_DS1682=y
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
CONFIG_SENSORS_LM90=y
CONFIG_SENSORS_LM92=y
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_SECURITY is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_SECURITY_ROOTPLUG is not set
CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
+# CONFIG_SECURITY_TOMOYO is not set
CONFIG_CRYPTO=y
#
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:24 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:28 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_PHYS_64BIT is not set
CONFIG_ALTIVEC=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
# CONFIG_MPC8641_HPCN is not set
# CONFIG_SBC8641D is not set
CONFIG_MPC8610_HPCD=y
+# CONFIG_GEF_PPC9A is not set
+# CONFIG_GEF_SBC310 is not set
# CONFIG_GEF_SBC610 is not set
CONFIG_MPC8610=y
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=12
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_LEGACY is not set
CONFIG_PCI_DEBUG=y
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
CONFIG_NET_TULIP=y
# CONFIG_DE2104X is not set
# CONFIG_TULIP is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
+CONFIG_SND_JACK=y
# CONFIG_SND_SEQUENCER is not set
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_INDIGOIOX is not set
+# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_EXPORTFS=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:25 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:28 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_PHYS_64BIT is not set
CONFIG_ALTIVEC=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
CONFIG_AUDIT=y
# CONFIG_AUDITSYSCALL is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_MPC8641_HPCN=y
# CONFIG_SBC8641D is not set
# CONFIG_MPC8610_HPCD is not set
+# CONFIG_GEF_PPC9A is not set
+# CONFIG_GEF_SBC310 is not set
# CONFIG_GEF_SBC610 is not set
CONFIG_MPC8641=y
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
CONFIG_HAS_RAPIDIO=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=y
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-CONFIG_EEPROM_LEGACY=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
#
# CONFIG_MEDIA_ATTACH is not set
CONFIG_MEDIA_TUNER=m
-# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
CONFIG_MEDIA_TUNER_SIMPLE=m
CONFIG_MEDIA_TUNER_TDA8290=m
CONFIG_MEDIA_TUNER_TDA9887=m
CONFIG_MEDIA_TUNER_MT20XX=m
CONFIG_MEDIA_TUNER_XC2028=m
CONFIG_MEDIA_TUNER_XC5000=m
+CONFIG_MEDIA_TUNER_MC44S803=m
# CONFIG_DVB_DYNAMIC_MINORS is not set
CONFIG_DVB_CAPTURE_DRIVERS=y
#
# Supported DVB Frontends
#
-
-#
-# Customise DVB Frontends
-#
# CONFIG_DVB_FE_CUSTOMISE is not set
-
-#
-# Multistandard (satellite) frontends
-#
-# CONFIG_DVB_STB0899 is not set
-# CONFIG_DVB_STB6100 is not set
-
-#
-# DVB-S (satellite) frontends
-#
-# CONFIG_DVB_CX24110 is not set
-# CONFIG_DVB_CX24123 is not set
-# CONFIG_DVB_MT312 is not set
-# CONFIG_DVB_S5H1420 is not set
-# CONFIG_DVB_STV0288 is not set
-# CONFIG_DVB_STB6000 is not set
-# CONFIG_DVB_STV0299 is not set
-# CONFIG_DVB_TDA8083 is not set
-# CONFIG_DVB_TDA10086 is not set
-# CONFIG_DVB_TDA8261 is not set
-# CONFIG_DVB_VES1X93 is not set
-# CONFIG_DVB_TUNER_ITD1000 is not set
-# CONFIG_DVB_TUNER_CX24113 is not set
-# CONFIG_DVB_TDA826X is not set
-# CONFIG_DVB_TUA6100 is not set
-# CONFIG_DVB_CX24116 is not set
-# CONFIG_DVB_SI21XX is not set
-
-#
-# DVB-T (terrestrial) frontends
-#
-# CONFIG_DVB_SP8870 is not set
-# CONFIG_DVB_SP887X is not set
-# CONFIG_DVB_CX22700 is not set
-# CONFIG_DVB_CX22702 is not set
-# CONFIG_DVB_DRX397XD is not set
-# CONFIG_DVB_L64781 is not set
-# CONFIG_DVB_TDA1004X is not set
-# CONFIG_DVB_NXT6000 is not set
-# CONFIG_DVB_MT352 is not set
-# CONFIG_DVB_ZL10353 is not set
-# CONFIG_DVB_DIB3000MB is not set
-# CONFIG_DVB_DIB3000MC is not set
-# CONFIG_DVB_DIB7000M is not set
-# CONFIG_DVB_DIB7000P is not set
-# CONFIG_DVB_TDA10048 is not set
-
-#
-# DVB-C (cable) frontends
-#
-# CONFIG_DVB_VES1820 is not set
-# CONFIG_DVB_TDA10021 is not set
-# CONFIG_DVB_TDA10023 is not set
-# CONFIG_DVB_STV0297 is not set
-
-#
-# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
-#
-# CONFIG_DVB_NXT200X is not set
-# CONFIG_DVB_OR51211 is not set
-# CONFIG_DVB_OR51132 is not set
-# CONFIG_DVB_BCM3510 is not set
-# CONFIG_DVB_LGDT330X is not set
-# CONFIG_DVB_LGDT3304 is not set
-# CONFIG_DVB_S5H1409 is not set
-# CONFIG_DVB_AU8522 is not set
-# CONFIG_DVB_S5H1411 is not set
-
-#
-# ISDB-T (terrestrial) frontends
-#
-# CONFIG_DVB_S921 is not set
-
-#
-# Digital terrestrial only tuners/PLL
-#
-# CONFIG_DVB_PLL is not set
-# CONFIG_DVB_TUNER_DIB0070 is not set
-
-#
-# SEC control devices for DVB-S
-#
-# CONFIG_DVB_LNBP21 is not set
-# CONFIG_DVB_ISL6405 is not set
-# CONFIG_DVB_ISL6421 is not set
-# CONFIG_DVB_LGS8GL5 is not set
-
-#
-# Tools to develop new frontends
-#
-# CONFIG_DVB_DUMMY_FE is not set
-# CONFIG_DVB_AF9013 is not set
CONFIG_DAB=y
# CONFIG_USB_DABUSB is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_INDIGOIOX is not set
+# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:36:23 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:27 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_PHYS_64BIT is not set
CONFIG_ALTIVEC=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
# CONFIG_MPC8641_HPCN is not set
CONFIG_SBC8641D=y
# CONFIG_MPC8610_HPCD is not set
+# CONFIG_GEF_PPC9A is not set
+# CONFIG_GEF_SBC310 is not set
# CONFIG_GEF_SBC610 is not set
CONFIG_MPC8641=y
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
# CONFIG_NETFILTER_NETLINK_LOG is not set
# CONFIG_NF_CONNTRACK is not set
+# CONFIG_NETFILTER_TPROXY is not set
CONFIG_NETFILTER_XTABLES=m
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+# CONFIG_NETFILTER_XT_TARGET_HL is not set
# CONFIG_NETFILTER_XT_TARGET_MARK is not set
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+CONFIG_NETFILTER_XT_MATCH_HL=m
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
# CONFIG_IP6_NF_MATCH_MH is not set
CONFIG_IP6_NF_MATCH_RT=m
+# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
# CONFIG_IP6_NF_TARGET_REJECT is not set
CONFIG_IP6_NF_MANGLE=m
-# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_RAW=m
# CONFIG_IP6_NF_SECURITY is not set
# CONFIG_BRIDGE_NF_EBTABLES is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
CONFIG_WAN_ROUTER=m
+# CONFIG_PHONET is not set
CONFIG_NET_SCHED=y
#
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=m
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_SECURITY is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_AUTOFS4_FS=m
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=m
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
# CONFIG_SECURITY_PATH is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
+# CONFIG_SECURITY_TOMOYO is not set
CONFIG_CRYPTO=y
#
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:24 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:21:50 2009
#
# CONFIG_PPC64 is not set
CONFIG_REDBOOT=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
# CONFIG_BASE_FULL is not set
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
# CONFIG_VM_EVENT_COUNTERS is not set
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_BASE_SMALL=1
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xfd000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_MD is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:26 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:21:51 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
# CONFIG_DEFAULT_UIMAGE is not set
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_TREE=y
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
CONFIG_GROUP_SCHED=y
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
# CONFIG_PPC_PRPMC2800 is not set
CONFIG_PPC_C2K=y
CONFIG_MV64X60=y
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
CONFIG_HOTPLUG_PCI=y
# CONFIG_HOTPLUG_PCI_FAKE is not set
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
#
# Networking options
#
-# CONFIG_NET_NS is not set
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_LRO=m
+CONFIG_INET_LRO=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
# CONFIG_NETFILTER_NETLINK_LOG is not set
# CONFIG_NF_CONNTRACK is not set
+# CONFIG_NETFILTER_TPROXY is not set
CONFIG_NETFILTER_XTABLES=m
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+# CONFIG_NETFILTER_XT_TARGET_HL is not set
# CONFIG_NETFILTER_XT_TARGET_MARK is not set
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+CONFIG_NETFILTER_XT_MATCH_HL=m
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
# CONFIG_IP6_NF_MATCH_MH is not set
CONFIG_IP6_NF_MATCH_RT=m
+# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
# CONFIG_IP6_NF_TARGET_REJECT is not set
CONFIG_IP6_NF_MANGLE=m
-# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_RAW=m
# CONFIG_IP6_NF_SECURITY is not set
CONFIG_BRIDGE_NF_EBTABLES=m
# CONFIG_SCTP_HMAC_NONE is not set
# CONFIG_SCTP_HMAC_SHA1 is not set
CONFIG_SCTP_HMAC_MD5=y
+# CONFIG_RDS is not set
# CONFIG_TIPC is not set
CONFIG_ATM=m
CONFIG_ATM_CLIP=m
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
CONFIG_NET_SCHED=y
#
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
+# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
CONFIG_BT_HCIBFUSB=m
CONFIG_BT_HCIVHCI=m
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
CONFIG_MEGARAID_MAILBOX=m
# CONFIG_MEGARAID_LEGACY is not set
CONFIG_MEGARAID_SAS=m
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_FUSION is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=m
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_NVRAM=m
CONFIG_GEN_RTC=m
# CONFIG_GEN_RTC_X is not set
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-CONFIG_EEPROM_LEGACY=m
CONFIG_SENSORS_PCF8574=m
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-CONFIG_SENSORS_PCF8591=m
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
CONFIG_SENSORS_GL518SM=m
# CONFIG_SENSORS_GL520SM is not set
CONFIG_SENSORS_IT87=m
CONFIG_SENSORS_LM90=m
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
CONFIG_SENSORS_MAX1619=m
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+CONFIG_SENSORS_PCF8591=m
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
CONFIG_SENSORS_SMSC47M1=m
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
-CONFIG_USB_STORAGE_DATAFAB=y
-CONFIG_USB_STORAGE_FREECOM=y
-CONFIG_USB_STORAGE_ISD200=y
+CONFIG_USB_STORAGE_DATAFAB=m
+CONFIG_USB_STORAGE_FREECOM=m
+CONFIG_USB_STORAGE_ISD200=m
# CONFIG_USB_STORAGE_USBAT is not set
-CONFIG_USB_STORAGE_SDDR09=y
-CONFIG_USB_STORAGE_SDDR55=y
-CONFIG_USB_STORAGE_JUMPSHOT=y
+CONFIG_USB_STORAGE_SDDR09=m
+CONFIG_USB_STORAGE_SDDR55=m
+CONFIG_USB_STORAGE_JUMPSHOT=m
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_SERIAL_CH341 is not set
CONFIG_USB_SERIAL_WHITEHEAT=m
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
-# CONFIG_USB_SERIAL_CP2101 is not set
+# CONFIG_USB_SERIAL_CP210X is not set
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
CONFIG_USB_SERIAL_EMPEG=m
CONFIG_USB_SERIAL_FTDI_SIO=m
# CONFIG_USB_SERIAL_NAVMAN is not set
CONFIG_USB_SERIAL_PL2303=m
# CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_QUALCOMM is not set
# CONFIG_USB_SERIAL_SPCP8X5 is not set
# CONFIG_USB_SERIAL_HP4X is not set
CONFIG_USB_SERIAL_SAFE=m
CONFIG_USB_SERIAL_SAFE_PADDED=y
# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
+# CONFIG_USB_SERIAL_SYMBOL is not set
# CONFIG_USB_SERIAL_TI is not set
CONFIG_USB_SERIAL_CYBERJACK=m
CONFIG_USB_SERIAL_XIRCOM=m
CONFIG_USB_LED=m
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
#
# DMA Devices
#
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
#
# CONFIG_EXT2_FS is not set
CONFIG_EXT3_FS=m
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_AUTOFS4_FS=m
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
CONFIG_SUNRPC_XPRT_RDMA=m
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
CONFIG_RPCSEC_GSS_SPKM3=m
# CONFIG_SMB_FS is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_DFS_UPCALL is not set
# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_CHECK_SIGNATURE=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
CONFIG_SECURITY_SELINUX_AVC_STATS=y
CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
# CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
+# CONFIG_SECURITY_TOMOYO is not set
CONFIG_CRYPTO=y
#
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=m
# CONFIG_CRYPTO_TEST is not set
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:27 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:21:52 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
# CONFIG_DEFAULT_UIMAGE is not set
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000 is not set
# CONFIG_E1000E is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_R8169 is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+# CONFIG_FSL_PQ_MDIO is not set
# CONFIG_GIANFAR is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_JME is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
# CONFIG_DETECT_SOFTLOCKUP is not set
+# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:28 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:21:53 2009
#
# CONFIG_PPC64 is not set
# CONFIG_DEFAULT_UIMAGE is not set
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
# CONFIG_BASE_FULL is not set
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
# CONFIG_VM_EVENT_COUNTERS is not set
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_BASE_SMALL=1
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xfd000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_MD is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc6
-# Fri Mar 6 00:07:38 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:21:54 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_MPC10X_BRIDGE=y
CONFIG_MPC10X_OPENPIC=y
# CONFIG_MPC10X_STORE_GATHERING is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+CONFIG_NETFILTER_XT_TARGET_HL=m
# CONFIG_NETFILTER_XT_TARGET_MARK is not set
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
+# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set
# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_HELPER is not set
+# CONFIG_NETFILTER_XT_MATCH_HL is not set
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
#
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
CONFIG_NET_TULIP=y
# CONFIG_DE2104X is not set
CONFIG_TULIP=y
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+# CONFIG_FSL_PQ_MDIO is not set
# CONFIG_GIANFAR is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_SERIAL_CH341 is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
-# CONFIG_USB_SERIAL_CP2101 is not set
+# CONFIG_USB_SERIAL_CP210X is not set
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
# CONFIG_USB_SERIAL_EMPEG is not set
CONFIG_USB_SERIAL_FTDI_SIO=y
# CONFIG_USB_SERIAL_NAVMAN is not set
# CONFIG_USB_SERIAL_PL2303 is not set
# CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_QUALCOMM is not set
# CONFIG_USB_SERIAL_SPCP8X5 is not set
# CONFIG_USB_SERIAL_HP4X is not set
# CONFIG_USB_SERIAL_SAFE is not set
# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
+# CONFIG_USB_SERIAL_SYMBOL is not set
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_XIRCOM is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:30 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:21:55 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
CONFIG_PPC_CHRP=y
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
CONFIG_PPC_NATIVE=y
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_UDBG_RTAS_CONSOLE is not set
# CONFIG_IPIC is not set
CONFIG_MPIC=y
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_RTAS is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
# CONFIG_DETECT_SOFTLOCKUP is not set
+# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:32 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:21:55 2009
#
# CONFIG_PPC64 is not set
# CONFIG_DEFAULT_UIMAGE is not set
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
# CONFIG_BUG is not set
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
# CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xfd000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_MD is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_SECURITY is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc3
-# Fri Feb 6 09:48:53 2009
+# Linux kernel version: 2.6.30-rc2
+# Mon Apr 20 11:06:25 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_GPIO=y
# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
CONFIG_PPC=y
CONFIG_EARLY_PRINTK=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC5200_SIMPLE=y
CONFIG_PPC_EFIKA=y
CONFIG_PPC_LITE5200=y
+CONFIG_PPC_MEDIA5200=y
CONFIG_PPC_MPC5200_BUGFIX=y
-# CONFIG_PPC_MPC5200_GPIO is not set
+CONFIG_PPC_MPC5200_GPIO=y
# CONFIG_PPC_PMAC is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
CONFIG_PPC_NATIVE=y
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_UDBG_RTAS_CONSOLE is not set
# CONFIG_IPIC is not set
# CONFIG_MPIC is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_TESTS is not set
-CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
-# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
-# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_OF_PARTS is not set
+CONFIG_MTD_OF_PARTS=y
# CONFIG_MTD_AR7_PARTS is not set
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
#
-# CONFIG_MTD_UBI is not set
+CONFIG_MTD_UBI=m
+CONFIG_MTD_UBI_WL_THRESHOLD=4096
+CONFIG_MTD_UBI_BEB_RESERVE=1
+# CONFIG_MTD_UBI_GLUEBI is not set
+
+#
+# UBI debugging options
+#
+# CONFIG_MTD_UBI_DEBUG is not set
CONFIG_OF_DEVICE=y
+CONFIG_OF_GPIO=y
CONFIG_OF_I2C=y
+CONFIG_OF_SPI=y
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_FD is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
CONFIG_EEPROM_AT24=y
+# CONFIG_EEPROM_AT25 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
+# CONFIG_I2C_GPIO is not set
CONFIG_I2C_MPC=y
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
+CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_GPIO is not set
+CONFIG_SPI_MPC52xx_PSC=m
+
+#
+# SPI Protocol Masters
+#
+CONFIG_SPI_SPIDEV=m
+# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+# CONFIG_GPIO_BT8XX is not set
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADCXX is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM70 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
+# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_SPI is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=m
+# CONFIG_LCD_LTV350QV is not set
# CONFIG_LCD_ILI9320 is not set
+# CONFIG_LCD_TDO24M is not set
+# CONFIG_LCD_VGG2432A4 is not set
# CONFIG_LCD_PLATFORM is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=y
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
# CONFIG_HID_APPLE is not set
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
# CONFIG_HID_CHICONY is not set
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_KENSINGTON is not set
# CONFIG_HID_LOGITECH is not set
# CONFIG_HID_MICROSOFT is not set
# CONFIG_HID_MONTEREY is not set
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
#
# OTG and related infrastructure
#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
#
# SPI RTC drivers
#
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
#
# Platform RTC drivers
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+CONFIG_UBIFS_FS=m
+# CONFIG_UBIFS_FS_XATTR is not set
+# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
+CONFIG_UBIFS_FS_LZO=y
+CONFIG_UBIFS_FS_ZLIB=y
+# CONFIG_UBIFS_FS_DEBUG is not set
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
+CONFIG_CRC16=m
# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_LZO_COMPRESS=m
+CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
#
# Compression
#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_LZO is not set
+CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_ZLIB is not set
+CONFIG_CRYPTO_LZO=m
#
# Random Number Generation
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:33 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:21:56 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
# CONFIG_PPC_PRPMC2800 is not set
# CONFIG_PPC_C2K is not set
CONFIG_TSI108_BRIDGE=y
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
CONFIG_MPIC_WEIRD=y
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
CONFIG_TSI108_ETH=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:35 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:21:57 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000 is not set
# CONFIG_E1000E is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_R8169 is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+# CONFIG_FSL_PQ_MDIO is not set
# CONFIG_GIANFAR is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_JME is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:36 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:21:58 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_FSL_EMB_PERFMON is not set
# CONFIG_ALTIVEC is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_MPC837x=y
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_IPIC=y
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
CONFIG_UCC_GETH=y
# CONFIG_UGETH_MAGIC_PACKET is not set
# CONFIG_UGETH_TX_ON_DEMAND is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_FHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_WHCI_HCD is not set
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
# CONFIG_USB_STORAGE is not set
# CONFIG_USB_LIBUSUAL is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_DLM is not set
CONFIG_UCC_FAST=y
CONFIG_UCC=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=y
# CONFIG_CRYPTO_TEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:37 2009
+# Linux kernel version: 2.6.30-rc2
+# Tue Apr 21 15:40:23 2009
#
# CONFIG_PPC64 is not set
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_PPC32=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
CONFIG_AUDIT=y
# CONFIG_AUDITSYSCALL is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
CONFIG_MPC85xx_MDS=y
CONFIG_MPC8536_DS=y
CONFIG_MPC85xx_DS=y
+CONFIG_SOCRATES=y
CONFIG_KSI8560=y
-# CONFIG_STX_GP3 is not set
+CONFIG_STX_GP3=y
CONFIG_TQM8540=y
CONFIG_TQM8541=y
CONFIG_TQM8548=y
# CONFIG_GENERIC_IOMAP is not set
# CONFIG_CPU_FREQ is not set
CONFIG_QUICC_ENGINE=y
-# CONFIG_QE_GPIO is not set
+CONFIG_QE_GPIO=y
CONFIG_CPM2=y
CONFIG_FSL_ULI1575=y
CONFIG_CPM=y
-# CONFIG_MPC8xxx_GPIO is not set
+CONFIG_MPC8xxx_GPIO=y
# CONFIG_SIMPLE_GPIO is not set
#
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
# Default settings for advanced configuration options are used
#
CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
CONFIG_PAGE_OFFSET=0xc0000000
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
-CONFIG_PHYSICAL_ALIGN=0x10000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
CONFIG_TASK_SIZE=0xc0000000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=y
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
#
# MII PHY device drivers
#
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_DAVICOM_PHY is not set
+CONFIG_MARVELL_PHY=y
+CONFIG_DAVICOM_PHY=y
# CONFIG_QSEMI_PHY is not set
# CONFIG_LXT_PHY is not set
-# CONFIG_CICADA_PHY is not set
+CONFIG_CICADA_PHY=y
CONFIG_VITESSE_PHY=y
# CONFIG_SMSC_PHY is not set
# CONFIG_BROADCOM_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
+CONFIG_FIXED_PHY=y
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_NET_PCI is not set
# CONFIG_B44 is not set
# CONFIG_ATL2 is not set
-# CONFIG_FS_ENET is not set
+CONFIG_FS_ENET=y
+CONFIG_FS_ENET_HAS_SCC=y
+CONFIG_FS_ENET_HAS_FCC=y
+# CONFIG_FS_ENET_MDIO_FCC is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_UCC_GETH is not set
+CONFIG_UCC_GETH=y
+# CONFIG_UGETH_MAGIC_PACKET is not set
+# CONFIG_UGETH_TX_ON_DEMAND is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_SERIAL_CPM is not set
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_OF_PLATFORM is not set
-# CONFIG_SERIAL_QE is not set
+CONFIG_SERIAL_QE=m
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
-# CONFIG_HW_RANDOM is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_NVRAM=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
-# CONFIG_I2C_CPM is not set
+CONFIG_I2C_CPM=m
# CONFIG_I2C_GPIO is not set
CONFIG_I2C_MPC=y
# CONFIG_I2C_OCORES is not set
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-CONFIG_EEPROM_LEGACY=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
#
# CONFIG_MEDIA_ATTACH is not set
CONFIG_MEDIA_TUNER=m
-# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
CONFIG_MEDIA_TUNER_SIMPLE=m
CONFIG_MEDIA_TUNER_TDA8290=m
CONFIG_MEDIA_TUNER_TDA9887=m
CONFIG_MEDIA_TUNER_MT20XX=m
CONFIG_MEDIA_TUNER_XC2028=m
CONFIG_MEDIA_TUNER_XC5000=m
+CONFIG_MEDIA_TUNER_MC44S803=m
# CONFIG_DVB_DYNAMIC_MINORS is not set
CONFIG_DVB_CAPTURE_DRIVERS=y
#
# Supported DVB Frontends
#
-
-#
-# Customise DVB Frontends
-#
# CONFIG_DVB_FE_CUSTOMISE is not set
-
-#
-# Multistandard (satellite) frontends
-#
-# CONFIG_DVB_STB0899 is not set
-# CONFIG_DVB_STB6100 is not set
-
-#
-# DVB-S (satellite) frontends
-#
-# CONFIG_DVB_CX24110 is not set
-# CONFIG_DVB_CX24123 is not set
-# CONFIG_DVB_MT312 is not set
-# CONFIG_DVB_S5H1420 is not set
-# CONFIG_DVB_STV0288 is not set
-# CONFIG_DVB_STB6000 is not set
-# CONFIG_DVB_STV0299 is not set
-# CONFIG_DVB_TDA8083 is not set
-# CONFIG_DVB_TDA10086 is not set
-# CONFIG_DVB_TDA8261 is not set
-# CONFIG_DVB_VES1X93 is not set
-# CONFIG_DVB_TUNER_ITD1000 is not set
-# CONFIG_DVB_TUNER_CX24113 is not set
-# CONFIG_DVB_TDA826X is not set
-# CONFIG_DVB_TUA6100 is not set
-# CONFIG_DVB_CX24116 is not set
-# CONFIG_DVB_SI21XX is not set
-
-#
-# DVB-T (terrestrial) frontends
-#
-# CONFIG_DVB_SP8870 is not set
-# CONFIG_DVB_SP887X is not set
-# CONFIG_DVB_CX22700 is not set
-# CONFIG_DVB_CX22702 is not set
-# CONFIG_DVB_DRX397XD is not set
-# CONFIG_DVB_L64781 is not set
-# CONFIG_DVB_TDA1004X is not set
-# CONFIG_DVB_NXT6000 is not set
-# CONFIG_DVB_MT352 is not set
-# CONFIG_DVB_ZL10353 is not set
-# CONFIG_DVB_DIB3000MB is not set
-# CONFIG_DVB_DIB3000MC is not set
-# CONFIG_DVB_DIB7000M is not set
-# CONFIG_DVB_DIB7000P is not set
-# CONFIG_DVB_TDA10048 is not set
-
-#
-# DVB-C (cable) frontends
-#
-# CONFIG_DVB_VES1820 is not set
-# CONFIG_DVB_TDA10021 is not set
-# CONFIG_DVB_TDA10023 is not set
-# CONFIG_DVB_STV0297 is not set
-
-#
-# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
-#
-# CONFIG_DVB_NXT200X is not set
-# CONFIG_DVB_OR51211 is not set
-# CONFIG_DVB_OR51132 is not set
-# CONFIG_DVB_BCM3510 is not set
-# CONFIG_DVB_LGDT330X is not set
-# CONFIG_DVB_LGDT3304 is not set
-# CONFIG_DVB_S5H1409 is not set
-# CONFIG_DVB_AU8522 is not set
-# CONFIG_DVB_S5H1411 is not set
-
-#
-# ISDB-T (terrestrial) frontends
-#
-# CONFIG_DVB_S921 is not set
-
-#
-# Digital terrestrial only tuners/PLL
-#
-# CONFIG_DVB_PLL is not set
-# CONFIG_DVB_TUNER_DIB0070 is not set
-
-#
-# SEC control devices for DVB-S
-#
-# CONFIG_DVB_LNBP21 is not set
-# CONFIG_DVB_ISL6405 is not set
-# CONFIG_DVB_ISL6421 is not set
-# CONFIG_DVB_LGS8GL5 is not set
-
-#
-# Tools to develop new frontends
-#
-# CONFIG_DVB_DUMMY_FE is not set
-# CONFIG_DVB_AF9013 is not set
CONFIG_DAB=y
# CONFIG_USB_DABUSB is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_INDIGOIOX is not set
+# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_FHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_WHCI_HCD is not set
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_MM_EDAC=y
CONFIG_EDAC_MPC85XX=y
+# CONFIG_EDAC_AMD8131 is not set
+# CONFIG_EDAC_AMD8111 is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
CONFIG_DMADEVICES=y
#
# DMA Clients
#
# CONFIG_NET_DMA is not set
+# CONFIG_ASYNC_TX_DMA is not set
# CONFIG_DMATEST is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
+CONFIG_UCC_SLOW=y
+CONFIG_UCC_FAST=y
+CONFIG_UCC=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
+CONFIG_CRYPTO_AUTHENC=y
# CONFIG_CRYPTO_TEST is not set
#
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
+CONFIG_CRYPTO_DEV_TALITOS=y
CONFIG_PPC_CLOCK=y
CONFIG_PPC_LIB_RHEAP=y
# CONFIG_VIRTUALIZATION is not set
--- /dev/null
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.30-rc2
+# Tue Apr 21 15:41:18 2009
+#
+# CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+# CONFIG_6xx is not set
+CONFIG_PPC_85xx=y
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_E200 is not set
+CONFIG_E500=y
+# CONFIG_PPC_E500MC is not set
+CONFIG_BOOKE=y
+CONFIG_FSL_BOOKE=y
+CONFIG_FSL_EMB_PERFMON=y
+# CONFIG_PHYS_64BIT is not set
+CONFIG_SPE=y
+CONFIG_PPC_MMU_NOHASH=y
+CONFIG_PPC_BOOK3E_MMU=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_SMP=y
+CONFIG_NR_CPUS=8
+CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
+# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
+CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+CONFIG_IRQ_PER_CPU=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_GPIO=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_OF=y
+CONFIG_PPC_UDBG_16550=y
+CONFIG_GENERIC_TBSYNC=y
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+CONFIG_DEFAULT_UIMAGE=y
+# CONFIG_PPC_DCR_NATIVE is not set
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+# CONFIG_TASKSTATS is not set
+CONFIG_AUDIT=y
+# CONFIG_AUDITSYSCALL is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_GROUP_SCHED=y
+# CONFIG_FAIR_GROUP_SCHED is not set
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
+CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
+CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
+CONFIG_HAVE_IOREMAP_PROT=y
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_USE_GENERIC_SMP_HELPERS=y
+CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_STOP_MACHINE=y
+CONFIG_BLOCK=y
+CONFIG_LBD=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_FREEZER is not set
+
+#
+# Platform support
+#
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+CONFIG_MPC85xx=y
+CONFIG_MPC8540_ADS=y
+CONFIG_MPC8560_ADS=y
+CONFIG_MPC85xx_CDS=y
+CONFIG_MPC85xx_MDS=y
+CONFIG_MPC8536_DS=y
+CONFIG_MPC85xx_DS=y
+CONFIG_SOCRATES=y
+CONFIG_KSI8560=y
+CONFIG_STX_GP3=y
+CONFIG_TQM8540=y
+CONFIG_TQM8541=y
+CONFIG_TQM8548=y
+CONFIG_TQM8555=y
+CONFIG_TQM8560=y
+CONFIG_SBC8548=y
+# CONFIG_SBC8560 is not set
+CONFIG_TQM85xx=y
+# CONFIG_IPIC is not set
+CONFIG_MPIC=y
+# CONFIG_MPIC_WEIRD is not set
+CONFIG_PPC_I8259=y
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+CONFIG_QUICC_ENGINE=y
+CONFIG_QE_GPIO=y
+CONFIG_CPM2=y
+CONFIG_FSL_ULI1575=y
+CONFIG_CPM=y
+CONFIG_MPC8xxx_GPIO=y
+# CONFIG_SIMPLE_GPIO is not set
+
+#
+# Kernel options
+#
+CONFIG_HIGHMEM=y
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_SCHED_HRTICK=y
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+CONFIG_BINFMT_MISC=m
+CONFIG_MATH_EMULATION=y
+# CONFIG_IOMMU_HELPER is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_HAS_WALK_MEMORY=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+# CONFIG_IRQ_ALL_CPUS is not set
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_MIGRATION=y
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_PPC_4K_PAGES=y
+# CONFIG_PPC_16K_PAGES is not set
+# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
+CONFIG_FORCE_MAX_ZONEORDER=11
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
+CONFIG_EXTRA_TARGETS=""
+# CONFIG_PM is not set
+CONFIG_SECCOMP=y
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_GENERIC_ISA_DMA=y
+CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_FSL_SOC=y
+CONFIG_FSL_PCI=y
+CONFIG_PPC_PCI_CHOICE=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
+# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
+# CONFIG_PCI_LEGACY is not set
+# CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
+# CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
+# CONFIG_HAS_RAPIDIO is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_LOWMEM_CAM_NUM=3
+CONFIG_PAGE_OFFSET=0xc0000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_PHYSICAL_START=0x00000000
+CONFIG_PHYSICAL_ALIGN=0x04000000
+CONFIG_TASK_SIZE=0xc0000000
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=y
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+CONFIG_NET_KEY=m
+# CONFIG_NET_KEY_MIGRATE is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_ASK_IP_FIB_HASH=y
+# CONFIG_IP_FIB_TRIE is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_MULTIPATH=y
+CONFIG_IP_ROUTE_VERBOSE=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+CONFIG_NET_IPIP=y
+CONFIG_NET_IPGRE=y
+CONFIG_NET_IPGRE_BROADCAST=y
+CONFIG_IP_MROUTE=y
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+CONFIG_ARPD=y
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+CONFIG_INET_TUNNEL=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+CONFIG_IPV6=y
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_IPV6_MIP6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+CONFIG_INET6_XFRM_MODE_TRANSPORT=y
+CONFIG_INET6_XFRM_MODE_TUNNEL=y
+CONFIG_INET6_XFRM_MODE_BEET=y
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=y
+CONFIG_IPV6_NDISC_NODETYPE=y
+# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_IPV6_MROUTE is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+CONFIG_IP_SCTP=m
+# CONFIG_SCTP_DBG_MSG is not set
+# CONFIG_SCTP_DBG_OBJCNT is not set
+# CONFIG_SCTP_HMAC_NONE is not set
+# CONFIG_SCTP_HMAC_SHA1 is not set
+CONFIG_SCTP_HMAC_MD5=y
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+CONFIG_FIB_RULES=y
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+CONFIG_WIRELESS_OLD_REGULATORY=y
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_LIB80211 is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+# CONFIG_MTD is not set
+CONFIG_OF_DEVICE=y
+CONFIG_OF_GPIO=y
+CONFIG_OF_I2C=y
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+CONFIG_BLK_DEV_NBD=y
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=131072
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=y
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_ST=y
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=y
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_CHR_DEV_SG=y
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_CONSTANTS is not set
+CONFIG_SCSI_LOGGING=y
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_FCOE is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_MVSAS is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_IPR is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
+CONFIG_SATA_PMP=y
+CONFIG_SATA_AHCI=y
+# CONFIG_SATA_SIL24 is not set
+CONFIG_SATA_FSL=y
+CONFIG_ATA_SFF=y
+# CONFIG_SATA_SVW is not set
+# CONFIG_ATA_PIIX is not set
+# CONFIG_SATA_MV is not set
+# CONFIG_SATA_NV is not set
+# CONFIG_PDC_ADMA is not set
+# CONFIG_SATA_QSTOR is not set
+# CONFIG_SATA_PROMISE is not set
+# CONFIG_SATA_SX4 is not set
+# CONFIG_SATA_SIL is not set
+# CONFIG_SATA_SIS is not set
+# CONFIG_SATA_ULI is not set
+# CONFIG_SATA_VIA is not set
+# CONFIG_SATA_VITESSE is not set
+# CONFIG_SATA_INIC162X is not set
+CONFIG_PATA_ALI=y
+# CONFIG_PATA_AMD is not set
+# CONFIG_PATA_ARTOP is not set
+# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
+# CONFIG_PATA_CMD64X is not set
+# CONFIG_PATA_CS5520 is not set
+# CONFIG_PATA_CS5530 is not set
+# CONFIG_PATA_CYPRESS is not set
+# CONFIG_PATA_EFAR is not set
+# CONFIG_ATA_GENERIC is not set
+# CONFIG_PATA_HPT366 is not set
+# CONFIG_PATA_HPT37X is not set
+# CONFIG_PATA_HPT3X2N is not set
+# CONFIG_PATA_HPT3X3 is not set
+# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
+# CONFIG_PATA_JMICRON is not set
+# CONFIG_PATA_TRIFLEX is not set
+# CONFIG_PATA_MARVELL is not set
+# CONFIG_PATA_MPIIX is not set
+# CONFIG_PATA_OLDPIIX is not set
+# CONFIG_PATA_NETCELL is not set
+# CONFIG_PATA_NINJA32 is not set
+# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
+# CONFIG_PATA_OPTI is not set
+# CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC_OLD is not set
+# CONFIG_PATA_RADISYS is not set
+# CONFIG_PATA_RZ1000 is not set
+# CONFIG_PATA_SC1200 is not set
+# CONFIG_PATA_SERVERWORKS is not set
+# CONFIG_PATA_PDC2027X is not set
+# CONFIG_PATA_SIL680 is not set
+# CONFIG_PATA_SIS is not set
+# CONFIG_PATA_VIA is not set
+# CONFIG_PATA_WINBOND is not set
+# CONFIG_PATA_PLATFORM is not set
+# CONFIG_PATA_SCH is not set
+# CONFIG_MD is not set
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# Enable only one of the two stacks, unless you know what you are doing
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
+CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
+CONFIG_DUMMY=y
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_ARCNET is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+CONFIG_MARVELL_PHY=y
+CONFIG_DAVICOM_PHY=y
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+CONFIG_CICADA_PHY=y
+CONFIG_VITESSE_PHY=y
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+CONFIG_FIXED_PHY=y
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
+# CONFIG_ATL2 is not set
+CONFIG_FS_ENET=y
+CONFIG_FS_ENET_HAS_SCC=y
+CONFIG_FS_ENET_HAS_FCC=y
+# CONFIG_FS_ENET_MDIO_FCC is not set
+CONFIG_NETDEV_1000=y
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
+# CONFIG_IP1000 is not set
+# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
+CONFIG_GIANFAR=y
+CONFIG_UCC_GETH=y
+# CONFIG_UGETH_MAGIC_PACKET is not set
+# CONFIG_UGETH_TX_ON_DEMAND is not set
+# CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
+# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
+# CONFIG_JME is not set
+CONFIG_NETDEV_10000=y
+# CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
+# CONFIG_CHELSIO_T3 is not set
+# CONFIG_ENIC is not set
+# CONFIG_IXGBE is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
+# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
+# CONFIG_BNX2X is not set
+# CONFIG_QLGE is not set
+# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+CONFIG_INPUT_FF_MEMLESS=m
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_PCIPS2 is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+# CONFIG_NOZOMI is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
+CONFIG_SERIAL_8250_NR_UARTS=2
+CONFIG_SERIAL_8250_RUNTIME_UARTS=2
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_MANY_PORTS=y
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+CONFIG_SERIAL_8250_DETECT_IRQ=y
+CONFIG_SERIAL_8250_RSA=y
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_CPM is not set
+# CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_OF_PLATFORM is not set
+CONFIG_SERIAL_QE=m
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_HVC_UDBG is not set
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
+CONFIG_NVRAM=y
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+# CONFIG_I2C_CHARDEV is not set
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# PC SMBus host controller drivers
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_ISCH is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+CONFIG_I2C_CPM=m
+# CONFIG_I2C_GPIO is not set
+CONFIG_I2C_MPC=y
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Graphics adapter I2C/DDC channel drivers
+#
+# CONFIG_I2C_VOODOO3 is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_SPI is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+# CONFIG_GPIO_BT8XX is not set
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_UCB1400_CORE is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_REGULATOR is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+CONFIG_DVB_CORE=m
+CONFIG_VIDEO_MEDIA=m
+
+#
+# Multimedia drivers
+#
+# CONFIG_MEDIA_ATTACH is not set
+CONFIG_MEDIA_TUNER=m
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
+CONFIG_MEDIA_TUNER_SIMPLE=m
+CONFIG_MEDIA_TUNER_TDA8290=m
+CONFIG_MEDIA_TUNER_TDA9887=m
+CONFIG_MEDIA_TUNER_TEA5761=m
+CONFIG_MEDIA_TUNER_TEA5767=m
+CONFIG_MEDIA_TUNER_MT20XX=m
+CONFIG_MEDIA_TUNER_XC2028=m
+CONFIG_MEDIA_TUNER_XC5000=m
+CONFIG_MEDIA_TUNER_MC44S803=m
+# CONFIG_DVB_DYNAMIC_MINORS is not set
+CONFIG_DVB_CAPTURE_DRIVERS=y
+
+#
+# Supported SAA7146 based PCI Adapters
+#
+# CONFIG_TTPCI_EEPROM is not set
+# CONFIG_DVB_BUDGET_CORE is not set
+
+#
+# Supported USB Adapters
+#
+# CONFIG_DVB_USB is not set
+# CONFIG_DVB_TTUSB_BUDGET is not set
+# CONFIG_DVB_TTUSB_DEC is not set
+# CONFIG_DVB_SIANO_SMS1XXX is not set
+
+#
+# Supported FlexCopII (B2C2) Adapters
+#
+# CONFIG_DVB_B2C2_FLEXCOP is not set
+
+#
+# Supported BT878 Adapters
+#
+
+#
+# Supported Pluto2 Adapters
+#
+# CONFIG_DVB_PLUTO2 is not set
+
+#
+# Supported SDMC DM1105 Adapters
+#
+# CONFIG_DVB_DM1105 is not set
+
+#
+# Supported DVB Frontends
+#
+# CONFIG_DVB_FE_CUSTOMISE is not set
+CONFIG_DAB=y
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+CONFIG_VGA_CONSOLE=y
+# CONFIG_VGACON_SOFT_SCROLLBACK is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_SOUND=y
+CONFIG_SOUND_OSS_CORE=y
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+# CONFIG_SND_SEQUENCER is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=y
+CONFIG_SND_PCM_OSS=y
+CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_HRTIMER is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+# CONFIG_SND_SUPPORT_OLD_API is not set
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+CONFIG_SND_VMASTER=y
+CONFIG_SND_AC97_CODEC=y
+CONFIG_SND_DRIVERS=y
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+# CONFIG_SND_AC97_POWER_SAVE is not set
+CONFIG_SND_PCI=y
+# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ALS300 is not set
+# CONFIG_SND_ALS4000 is not set
+# CONFIG_SND_ALI5451 is not set
+# CONFIG_SND_ATIIXP is not set
+# CONFIG_SND_ATIIXP_MODEM is not set
+# CONFIG_SND_AU8810 is not set
+# CONFIG_SND_AU8820 is not set
+# CONFIG_SND_AU8830 is not set
+# CONFIG_SND_AW2 is not set
+# CONFIG_SND_AZT3328 is not set
+# CONFIG_SND_BT87X is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
+# CONFIG_SND_OXYGEN is not set
+# CONFIG_SND_CS4281 is not set
+# CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CS5530 is not set
+# CONFIG_SND_DARLA20 is not set
+# CONFIG_SND_GINA20 is not set
+# CONFIG_SND_LAYLA20 is not set
+# CONFIG_SND_DARLA24 is not set
+# CONFIG_SND_GINA24 is not set
+# CONFIG_SND_LAYLA24 is not set
+# CONFIG_SND_MONA is not set
+# CONFIG_SND_MIA is not set
+# CONFIG_SND_ECHO3G is not set
+# CONFIG_SND_INDIGO is not set
+# CONFIG_SND_INDIGOIO is not set
+# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_INDIGOIOX is not set
+# CONFIG_SND_INDIGODJX is not set
+# CONFIG_SND_EMU10K1 is not set
+# CONFIG_SND_EMU10K1X is not set
+# CONFIG_SND_ENS1370 is not set
+# CONFIG_SND_ENS1371 is not set
+# CONFIG_SND_ES1938 is not set
+# CONFIG_SND_ES1968 is not set
+# CONFIG_SND_FM801 is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
+# CONFIG_SND_HIFIER is not set
+# CONFIG_SND_ICE1712 is not set
+# CONFIG_SND_ICE1724 is not set
+CONFIG_SND_INTEL8X0=y
+# CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RIPTIDE is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
+# CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
+# CONFIG_SND_VIA82XX is not set
+# CONFIG_SND_VIA82XX_MODEM is not set
+# CONFIG_SND_VIRTUOSO is not set
+# CONFIG_SND_VX222 is not set
+# CONFIG_SND_YMFPCI is not set
+CONFIG_SND_PPC=y
+CONFIG_SND_USB=y
+# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_USX2Y is not set
+# CONFIG_SND_USB_CAIAQ is not set
+# CONFIG_SND_SOC is not set
+# CONFIG_SOUND_PRIME is not set
+CONFIG_AC97_BUS=y
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_HID_PID is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# Special HID drivers
+#
+CONFIG_HID_A4TECH=y
+CONFIG_HID_APPLE=y
+CONFIG_HID_BELKIN=y
+CONFIG_HID_CHERRY=y
+CONFIG_HID_CHICONY=y
+CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
+CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
+CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
+CONFIG_HID_LOGITECH=y
+# CONFIG_LOGITECH_FF is not set
+# CONFIG_LOGIRUMBLEPAD2_FF is not set
+CONFIG_HID_MICROSOFT=y
+CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
+CONFIG_HID_PANTHERLORD=y
+# CONFIG_PANTHERLORD_FF is not set
+CONFIG_HID_PETALYNX=y
+CONFIG_HID_SAMSUNG=y
+CONFIG_HID_SONY=y
+CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
+CONFIG_THRUSTMASTER_FF=m
+CONFIG_ZEROPLUS_FF=m
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+CONFIG_USB_EHCI_FSL=y
+CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PPC_OF=y
+CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
+CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
+CONFIG_USB_OHCI_HCD_PCI=y
+CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_FHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+# CONFIG_USB_MUSB_HDRC is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+# CONFIG_UWB is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_INFINIBAND is not set
+CONFIG_EDAC=y
+
+#
+# Reporting subsystems
+#
+# CONFIG_EDAC_DEBUG is not set
+CONFIG_EDAC_MM_EDAC=y
+CONFIG_EDAC_MPC85XX=y
+# CONFIG_EDAC_AMD8131 is not set
+# CONFIG_EDAC_AMD8111 is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+CONFIG_RTC_DRV_CMOS=y
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_RTC_DRV_GENERIC is not set
+CONFIG_DMADEVICES=y
+
+#
+# DMA Devices
+#
+CONFIG_FSL_DMA=y
+CONFIG_DMA_ENGINE=y
+
+#
+# DMA Clients
+#
+# CONFIG_NET_DMA is not set
+# CONFIG_ASYNC_TX_DMA is not set
+# CONFIG_DMATEST is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FILE_LOCKING=y
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=m
+CONFIG_UDF_NLS=y
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+CONFIG_NTFS_FS=y
+# CONFIG_NTFS_DEBUG is not set
+# CONFIG_NTFS_RW is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+CONFIG_ADFS_FS=m
+# CONFIG_ADFS_FS_RW is not set
+CONFIG_AFFS_FS=m
+CONFIG_HFS_FS=m
+CONFIG_HFSPLUS_FS=m
+CONFIG_BEFS_FS=m
+# CONFIG_BEFS_DEBUG is not set
+CONFIG_BFS_FS=m
+CONFIG_EFS_FS=m
+CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
+CONFIG_VXFS_FS=m
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+CONFIG_HPFS_FS=m
+CONFIG_QNX4FS_FS=m
+# CONFIG_ROMFS_FS is not set
+CONFIG_SYSV_FS=m
+CONFIG_UFS_FS=m
+# CONFIG_UFS_FS_WRITE is not set
+# CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+CONFIG_ROOT_NFS=y
+CONFIG_NFSD=y
+# CONFIG_NFSD_V3 is not set
+# CONFIG_NFSD_V4 is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+CONFIG_MAC_PARTITION=y
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=m
+# CONFIG_DLM is not set
+CONFIG_UCC_SLOW=y
+CONFIG_UCC_FAST=y
+CONFIG_UCC=y
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC_T10DIF=y
+CONFIG_CRC_ITU_T=m
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+CONFIG_LIBCRC32C=m
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_HIGHMEM is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
+
+#
+# Tracers
+#
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+CONFIG_PRINT_STACK_DEPTH=64
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_CODE_PATCHING_SELFTEST is not set
+# CONFIG_FTR_FIXUP_SELFTEST is not set
+# CONFIG_MSI_BITMAP_SELFTEST is not set
+# CONFIG_XMON is not set
+# CONFIG_IRQSTACKS is not set
+CONFIG_VIRQ_DEBUG=y
+# CONFIG_BDI_SWITCH is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_AUTHENC=y
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+CONFIG_CRYPTO_SHA1=m
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+CONFIG_CRYPTO_DEV_TALITOS=y
+CONFIG_PPC_CLOCK=y
+CONFIG_PPC_LIB_RHEAP=y
+# CONFIG_VIRTUALIZATION is not set
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:38 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:00 2009
#
# CONFIG_PPC64 is not set
# CONFIG_DEFAULT_UIMAGE is not set
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
# CONFIG_BUG is not set
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
# CONFIG_VM_EVENT_COUNTERS is not set
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xfd000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_MD is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
CONFIG_FS_ENET_HAS_FEC=y
CONFIG_FS_ENET_MDIO_FEC=y
CONFIG_NETDEV_1000=y
+# CONFIG_FSL_PQ_MDIO is not set
# CONFIG_GIANFAR is not set
CONFIG_NETDEV_10000=y
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_SECURITY is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_LATENCYTOP is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:39 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:00 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_PHYS_64BIT is not set
CONFIG_ALTIVEC=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
CONFIG_AUDIT=y
# CONFIG_AUDITSYSCALL is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
CONFIG_KALLSYMS_EXTRA_PASS=y
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_MPC8641_HPCN=y
CONFIG_SBC8641D=y
CONFIG_MPC8610_HPCD=y
+# CONFIG_GEF_PPC9A is not set
+# CONFIG_GEF_SBC310 is not set
CONFIG_GEF_SBC610=y
CONFIG_MPC8641=y
CONFIG_MPC8610=y
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
CONFIG_HAS_RAPIDIO=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=y
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+CONFIG_FSL_PQ_MDIO=y
CONFIG_GIANFAR=y
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-CONFIG_EEPROM_LEGACY=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
#
# CONFIG_MEDIA_ATTACH is not set
CONFIG_MEDIA_TUNER=m
-# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
CONFIG_MEDIA_TUNER_SIMPLE=m
CONFIG_MEDIA_TUNER_TDA8290=m
CONFIG_MEDIA_TUNER_TDA9887=m
CONFIG_MEDIA_TUNER_MT20XX=m
CONFIG_MEDIA_TUNER_XC2028=m
CONFIG_MEDIA_TUNER_XC5000=m
+CONFIG_MEDIA_TUNER_MC44S803=m
# CONFIG_DVB_DYNAMIC_MINORS is not set
CONFIG_DVB_CAPTURE_DRIVERS=y
#
# Supported DVB Frontends
#
-
-#
-# Customise DVB Frontends
-#
# CONFIG_DVB_FE_CUSTOMISE is not set
-
-#
-# Multistandard (satellite) frontends
-#
-# CONFIG_DVB_STB0899 is not set
-# CONFIG_DVB_STB6100 is not set
-
-#
-# DVB-S (satellite) frontends
-#
-# CONFIG_DVB_CX24110 is not set
-# CONFIG_DVB_CX24123 is not set
-# CONFIG_DVB_MT312 is not set
-# CONFIG_DVB_S5H1420 is not set
-# CONFIG_DVB_STV0288 is not set
-# CONFIG_DVB_STB6000 is not set
-# CONFIG_DVB_STV0299 is not set
-# CONFIG_DVB_TDA8083 is not set
-# CONFIG_DVB_TDA10086 is not set
-# CONFIG_DVB_TDA8261 is not set
-# CONFIG_DVB_VES1X93 is not set
-# CONFIG_DVB_TUNER_ITD1000 is not set
-# CONFIG_DVB_TUNER_CX24113 is not set
-# CONFIG_DVB_TDA826X is not set
-# CONFIG_DVB_TUA6100 is not set
-# CONFIG_DVB_CX24116 is not set
-# CONFIG_DVB_SI21XX is not set
-
-#
-# DVB-T (terrestrial) frontends
-#
-# CONFIG_DVB_SP8870 is not set
-# CONFIG_DVB_SP887X is not set
-# CONFIG_DVB_CX22700 is not set
-# CONFIG_DVB_CX22702 is not set
-# CONFIG_DVB_DRX397XD is not set
-# CONFIG_DVB_L64781 is not set
-# CONFIG_DVB_TDA1004X is not set
-# CONFIG_DVB_NXT6000 is not set
-# CONFIG_DVB_MT352 is not set
-# CONFIG_DVB_ZL10353 is not set
-# CONFIG_DVB_DIB3000MB is not set
-# CONFIG_DVB_DIB3000MC is not set
-# CONFIG_DVB_DIB7000M is not set
-# CONFIG_DVB_DIB7000P is not set
-# CONFIG_DVB_TDA10048 is not set
-
-#
-# DVB-C (cable) frontends
-#
-# CONFIG_DVB_VES1820 is not set
-# CONFIG_DVB_TDA10021 is not set
-# CONFIG_DVB_TDA10023 is not set
-# CONFIG_DVB_STV0297 is not set
-
-#
-# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
-#
-# CONFIG_DVB_NXT200X is not set
-# CONFIG_DVB_OR51211 is not set
-# CONFIG_DVB_OR51132 is not set
-# CONFIG_DVB_BCM3510 is not set
-# CONFIG_DVB_LGDT330X is not set
-# CONFIG_DVB_LGDT3304 is not set
-# CONFIG_DVB_S5H1409 is not set
-# CONFIG_DVB_AU8522 is not set
-# CONFIG_DVB_S5H1411 is not set
-
-#
-# ISDB-T (terrestrial) frontends
-#
-# CONFIG_DVB_S921 is not set
-
-#
-# Digital terrestrial only tuners/PLL
-#
-# CONFIG_DVB_PLL is not set
-# CONFIG_DVB_TUNER_DIB0070 is not set
-
-#
-# SEC control devices for DVB-S
-#
-# CONFIG_DVB_LNBP21 is not set
-# CONFIG_DVB_ISL6405 is not set
-# CONFIG_DVB_ISL6421 is not set
-# CONFIG_DVB_LGS8GL5 is not set
-
-#
-# Tools to develop new frontends
-#
-# CONFIG_DVB_DUMMY_FE is not set
-# CONFIG_DVB_AF9013 is not set
CONFIG_DAB=y
# CONFIG_USB_DABUSB is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_INDIGOIOX is not set
+# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:41 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:01 2009
#
# CONFIG_PPC64 is not set
# CONFIG_DEFAULT_UIMAGE is not set
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
-CONFIG_COMPAT_BRK=y
# CONFIG_BASE_FULL is not set
# CONFIG_FUTEX is not set
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
# CONFIG_VM_EVENT_COUNTERS is not set
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_BASE_SMALL=1
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xfd000000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_MD is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:42 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:02 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
CONFIG_DEFAULT_UIMAGE=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
-CONFIG_KALLSYMS_STRIP_GENERATED=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
# CONFIG_EMBEDDED6xx is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000 is not set
# CONFIG_E1000E is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_R8169 is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+# CONFIG_FSL_PQ_MDIO is not set
# CONFIG_GIANFAR is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_JME is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_USB_GADGET_MUSB_HDRC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG is not set
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
+# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Mon Jan 26 15:35:44 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:03 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
# CONFIG_DEFAULT_UIMAGE is not set
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_PPC_PRPMC2800=y
# CONFIG_PPC_C2K is not set
CONFIG_MV64X60=y
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
# CONFIG_MPIC is not set
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
-CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
#
# Networking options
#
-# CONFIG_NET_NS is not set
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
-# CONFIG_INET_LRO is not set
+CONFIG_INET_LRO=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_XFER_MODE=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
CONFIG_IDE_GD_ATA=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_MAC_EMUMOUSEBTN is not set
# CONFIG_WINDFARM is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+CONFIG_HID_KYE=y
CONFIG_HID_GYRATION=y
+CONFIG_HID_KENSINGTON=y
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
# CONFIG_USB_STORAGE is not set
# CONFIG_USB_LIBUSUAL is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_NLS is not set
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
-CONFIG_PLIST=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc6
-# Fri Mar 6 00:09:08 2009
+# Linux kernel version: 2.6.30-rc3
+# Wed May 13 17:22:04 2009
#
# CONFIG_PPC64 is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
# CONFIG_E200 is not set
+CONFIG_PPC_BOOK3S=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
# CONFIG_DEFAULT_UIMAGE is not set
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
# CONFIG_KALLSYMS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# Platform support
#
-CONFIG_PPC_MULTIPLATFORM=y
-CONFIG_CLASSIC32=y
# CONFIG_PPC_CHRP is not set
# CONFIG_MPC5121_ADS is not set
# CONFIG_MPC5121_GENERIC is not set
CONFIG_MPC10X_BRIDGE=y
CONFIG_MPC10X_OPENPIC=y
# CONFIG_MPC10X_STORE_GATHERING is not set
+# CONFIG_AMIGAONE is not set
+CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_HAS_RAPIDIO is not set
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=m
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
#
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_RAID1=y
# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID456=y
-CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_RAID6_PQ=y
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
# CONFIG_BLK_DEV_DM is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+# CONFIG_FSL_PQ_MDIO is not set
# CONFIG_GIANFAR is not set
-# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=m
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_NVRAM=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
#
# OTG and related infrastructure
#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
#
# on-CPU RTC drivers
#
-# CONFIG_RTC_DRV_PPC is not set
+# CONFIG_RTC_DRV_GENERIC is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
# CONFIG_NETWORK_FILESYSTEMS is not set
CONFIG_EXPORTFS=m
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
+# CONFIG_BOOT_TRACER is not set
+# CONFIG_TRACE_BRANCH_PROFILING is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_PRINT_STACK_DEPTH=64
# define elf_read_implies_exec(ex, exec_stk) (test_thread_flag(TIF_32BIT) ? \
(exec_stk != EXSTACK_DISABLE_X) : 0)
#else
-# define SET_PERSONALITY(ex) set_personality(PER_LINUX)
+# define SET_PERSONALITY(ex) \
+ set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
+# define elf_read_implies_exec(ex, exec_stk) (exec_stk != EXSTACK_DISABLE_X)
#endif /* __powerpc64__ */
extern int dcache_bsize;
PPC_LONG "1b,4b,2b,4b\n" \
".previous" \
: "=&r" (oldval), "=&r" (ret) \
- : "b" (uaddr), "i" (-EFAULT), "1" (oparg) \
+ : "b" (uaddr), "i" (-EFAULT), "r" (oparg) \
: "cr0", "memory")
static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
switch (op) {
case FUTEX_OP_SET:
- __futex_atomic_op("", ret, oldval, uaddr, oparg);
+ __futex_atomic_op("mr %1,%4\n", ret, oldval, uaddr, oparg);
break;
case FUTEX_OP_ADD:
- __futex_atomic_op("add %1,%0,%1\n", ret, oldval, uaddr, oparg);
+ __futex_atomic_op("add %1,%0,%4\n", ret, oldval, uaddr, oparg);
break;
case FUTEX_OP_OR:
- __futex_atomic_op("or %1,%0,%1\n", ret, oldval, uaddr, oparg);
+ __futex_atomic_op("or %1,%0,%4\n", ret, oldval, uaddr, oparg);
break;
case FUTEX_OP_ANDN:
- __futex_atomic_op("andc %1,%0,%1\n", ret, oldval, uaddr, oparg);
+ __futex_atomic_op("andc %1,%0,%4\n", ret, oldval, uaddr, oparg);
break;
case FUTEX_OP_XOR:
- __futex_atomic_op("xor %1,%0,%1\n", ret, oldval, uaddr, oparg);
+ __futex_atomic_op("xor %1,%0,%4\n", ret, oldval, uaddr, oparg);
break;
default:
ret = -ENOSYS;
struct device_node;
struct iommu_table;
-/* Creates table for an individual device node */
-extern void iommu_devnode_init_iSeries(struct pci_dev *pdev,
- struct device_node *dn);
-
/* Get table parameters from HV */
extern void iommu_table_getparms_iSeries(unsigned long busno,
unsigned char slotno, unsigned char virtbus,
*
*/
-/* Platform drivers register/unregister */
-static inline int of_register_platform_driver(struct of_platform_driver *drv)
-{
- return of_register_driver(drv, &of_platform_bus_type);
-}
-static inline void of_unregister_platform_driver(struct of_platform_driver *drv)
-{
- of_unregister_driver(drv);
-}
-
/* Platform devices and busses creation */
extern struct of_device *of_platform_device_create(struct device_node *np,
const char *bus_id,
prop = of_get_property(np, "interrupts", NULL);
if (!prop)
continue;
- if (parport_pc_probe_port(io1, io2, prop[0], autodma, NULL) != NULL)
+ if (parport_pc_probe_port(io1, io2, prop[0], autodma, NULL, 0) != NULL)
count++;
}
return count;
#define PPC_INST_STSWI 0x7c0005aa
#define PPC_INST_STSWX 0x7c00052a
-#define PPC_INST_TLBILX 0x7c000626
+#define PPC_INST_TLBILX 0x7c000024
#define PPC_INST_WAIT 0x7c00007c
/* macros to insert fields into opcodes */
#ifndef _ASM_POWERPC_PPC_ASM_H
#define _ASM_POWERPC_PPC_ASM_H
+#include <linux/init.h>
#include <linux/stringify.h>
#include <asm/asm-compat.h>
#include <asm/processor.h>
GLUE(.,name):
#define _INIT_GLOBAL(name) \
- .section ".text.init.refok"; \
+ __REF; \
.align 2 ; \
.globl name; \
.globl GLUE(.,name); \
GLUE(.,name):
#define _INIT_STATIC(name) \
- .section ".text.init.refok"; \
+ __REF; \
.align 2 ; \
.section ".opd","aw"; \
name: \
extern unsigned int rtas_data;
extern int mem_init_done; /* set on boot once kmalloc can be called */
extern int init_bootmem_done; /* set on !NUMA once bootmem is available */
-extern unsigned long memory_limit;
+extern phys_addr_t memory_limit;
extern unsigned long klimit;
extern void *alloc_maybe_bootmem(size_t size, gfp_t mask);
.icache_bsize = 128,
.dcache_bsize = 128,
.machine_check = machine_check_generic,
- .oprofile_cpu_type = "ppc64/compat-power5+",
+ .oprofile_cpu_type = "ppc64/ibm-compat-v1",
+ .oprofile_type = PPC_OPROFILE_POWER4,
.platform = "power5+",
},
{ /* Power6 */
.icache_bsize = 128,
.dcache_bsize = 128,
.machine_check = machine_check_generic,
- .oprofile_cpu_type = "ppc64/compat-power6",
+ .oprofile_cpu_type = "ppc64/ibm-compat-v1",
+ .oprofile_type = PPC_OPROFILE_POWER4,
.platform = "power6",
},
{ /* 2.06-compliant processor, i.e. Power7 "architected" mode */
.icache_bsize = 128,
.dcache_bsize = 128,
.machine_check = machine_check_generic,
- .oprofile_cpu_type = "ppc64/compat-power7",
+ .oprofile_type = PPC_OPROFILE_POWER4,
+ .oprofile_cpu_type = "ppc64/ibm-compat-v1",
.platform = "power7",
},
{ /* Power7 */
* and, in that case, keep the current value for
* oprofile_cpu_type.
*/
- if (old.oprofile_cpu_type == NULL)
- t->oprofile_cpu_type = s->oprofile_cpu_type;
+ if (old.oprofile_cpu_type != NULL) {
+ t->oprofile_cpu_type = old.oprofile_cpu_type;
+ t->oprofile_type = old.oprofile_type;
+ }
}
*PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
*
*/
+#include <linux/init.h>
#include <asm/reg.h>
#include <asm/page.h>
#include <asm/mmu.h>
mtspr SPRN_DBAT##n##L,RB; \
1:
- .section .text.head, "ax"
+ __HEAD
.stabs "arch/powerpc/kernel/",N_SO,0,0,0f
.stabs "head_32.S",N_SO,0,0,0f
0:
*
*/
+#include <linux/init.h>
#include <asm/processor.h>
#include <asm/page.h>
#include <asm/mmu.h>
*
* This is all going to change RSN when we add bi_recs....... -- Dan
*/
- .section .text.head, "ax"
+ __HEAD
_ENTRY(_stext);
_ENTRY(_start);
* option) any later version.
*/
+#include <linux/init.h>
#include <asm/processor.h>
#include <asm/page.h>
#include <asm/mmu.h>
* r7 - End of kernel command line string
*
*/
- .section .text.head, "ax"
+ __HEAD
_ENTRY(_stext);
_ENTRY(_start);
/*
*
*/
+#include <linux/init.h>
#include <asm/processor.h>
#include <asm/page.h>
#include <asm/mmu.h>
#else
#define DO_8xx_CPU6(val, reg)
#endif
- .section .text.head, "ax"
+ __HEAD
_ENTRY(_stext);
_ENTRY(_start);
* option) any later version.
*/
+#include <linux/init.h>
#include <linux/threads.h>
#include <asm/processor.h>
#include <asm/page.h>
* r7 - End of kernel command line string
*
*/
- .section .text.head, "ax"
+ __HEAD
_ENTRY(_stext);
_ENTRY(_start);
/*
/* Crash kernel trumps memory limit */
if (memory_limit && memory_limit <= crashk_res.end) {
memory_limit = crashk_res.end + 1;
- printk("Adjusted memory limit for crashkernel, now 0x%lx\n",
- memory_limit);
+ printk("Adjusted memory limit for crashkernel, now 0x%llx\n",
+ (unsigned long long)memory_limit);
}
printk(KERN_INFO "Reserving %ldMB of memory at %ldMB "
for_each_pci_dev(dev) {
pci_read_config_word(dev, PCI_COMMAND, &command);
- for (idx = 0; idx < 6; idx++) {
+ for (idx = 0; idx <= PCI_ROM_RESOURCE; idx++) {
r = &dev->resource[idx];
if (r->parent) /* Already allocated */
continue;
if (!r->flags || (r->flags & IORESOURCE_UNSET))
continue; /* Not assigned at all */
+ /* We only allocate ROMs on pass 1 just in case they
+ * have been screwed up by firmware
+ */
+ if (idx == PCI_ROM_RESOURCE )
+ disabled = 1;
if (r->flags & IORESOURCE_IO)
disabled = !(command & PCI_COMMAND_IO);
else
if (pass)
continue;
r = &dev->resource[PCI_ROM_RESOURCE];
- if (r->flags & IORESOURCE_ROM_ENABLE) {
+ if (r->flags) {
/* Turn the ROM off, leave the resource region,
* but keep it unregistered.
*/
u32 reg;
- pr_debug("PCI: Switching off ROM of %s\n",
- pci_name(dev));
- r->flags &= ~IORESOURCE_ROM_ENABLE;
pci_read_config_dword(dev, dev->rom_base_reg, ®);
- pci_write_config_dword(dev, dev->rom_base_reg,
- reg & ~PCI_ROM_ADDRESS_ENABLE);
+ if (reg & PCI_ROM_ADDRESS_ENABLE) {
+ pr_debug("PCI: Switching off ROM of %s\n",
+ pci_name(dev));
+ r->flags &= ~IORESOURCE_ROM_ENABLE;
+ pci_write_config_dword(dev, dev->rom_base_reg,
+ reg & ~PCI_ROM_ADDRESS_ENABLE);
+ }
}
}
}
return def;
}
-static unsigned int pci_parse_of_flags(u32 addr0)
+static unsigned int pci_parse_of_flags(u32 addr0, int bridge)
{
unsigned int flags = 0;
if (addr0 & 0x40000000)
flags |= IORESOURCE_PREFETCH
| PCI_BASE_ADDRESS_MEM_PREFETCH;
+ /* Note: We don't know whether the ROM has been left enabled
+ * by the firmware or not. We mark it as disabled (ie, we do
+ * not set the IORESOURCE_ROM_ENABLE flag) for now rather than
+ * do a config space read, it will be force-enabled if needed
+ */
+ if (!bridge && (addr0 & 0xff) == 0x30)
+ flags |= IORESOURCE_READONLY;
} else if (addr0 & 0x01000000)
flags = IORESOURCE_IO | PCI_BASE_ADDRESS_SPACE_IO;
+ if (flags)
+ flags |= IORESOURCE_SIZEALIGN;
return flags;
}
return;
pr_debug(" parse addresses (%d bytes) @ %p\n", proplen, addrs);
for (; proplen >= 20; proplen -= 20, addrs += 5) {
- flags = pci_parse_of_flags(addrs[0]);
+ flags = pci_parse_of_flags(addrs[0], 0);
if (!flags)
continue;
base = of_read_number(&addrs[1], 2);
}
i = 1;
for (; len >= 32; len -= 32, ranges += 8) {
- flags = pci_parse_of_flags(ranges[0]);
+ flags = pci_parse_of_flags(ranges[0], 1);
size = of_read_number(&ranges[6], 2);
if (flags == 0 || size == 0)
continue;
return 1;
memory_limit = PAGE_ALIGN(memparse(p, &p));
- DBG("memory limit = 0x%lx\n", memory_limit);
+ DBG("memory limit = 0x%llx\n", (unsigned long long)memory_limit);
return 0;
}
void __init early_init_devtree(void *params)
{
- unsigned long limit;
+ phys_addr_t limit;
DBG(" -> early_init_devtree(%p)\n", params);
limit = memory_limit;
if (! limit) {
- unsigned long memsize;
+ phys_addr_t memsize;
/* Ensure that total memory size is page-aligned, because
* otherwise mark_bootmem() gets upset. */
lmb_analyze();
lmb_dump_all();
- DBG("Phys. mem: %lx\n", lmb_phys_mem_size());
+ DBG("Phys. mem: %llx\n", lmb_phys_mem_size());
/* We may need to relocate the flat tree, do it now.
* FIXME .. and the initrd too? */
struct device_node *p;
const u32 *intspec, *tmp, *addr;
u32 intsize, intlen;
- int res;
+ int res = -EINVAL;
DBG("of_irq_map_one: dev=%s, index=%d\n", device->full_name, index);
/* Get size of interrupt specifier */
tmp = of_get_property(p, "#interrupt-cells", NULL);
- if (tmp == NULL) {
- of_node_put(p);
- return -EINVAL;
- }
+ if (tmp == NULL)
+ goto out;
intsize = *tmp;
DBG(" intsize=%d intlen=%d\n", intsize, intlen);
/* Check index */
if ((index + 1) * intsize > intlen)
- return -EINVAL;
+ goto out;
/* Get new specifier and map it */
res = of_irq_map_raw(p, intspec + index * intsize, intsize,
addr, out_irq);
+out:
of_node_put(p);
return res;
}
#include <linux/clockchips.h>
#include <linux/clocksource.h>
-static cycle_t rtc_read(void);
+static cycle_t rtc_read(struct clocksource *);
static struct clocksource clocksource_rtc = {
.name = "rtc",
.rating = 400,
.read = rtc_read,
};
-static cycle_t timebase_read(void);
+static cycle_t timebase_read(struct clocksource *);
static struct clocksource clocksource_timebase = {
.name = "timebase",
.rating = 400,
}
/* clocksource code */
-static cycle_t rtc_read(void)
+static cycle_t rtc_read(struct clocksource *cs)
{
return (cycle_t)get_rtc();
}
-static cycle_t timebase_read(void)
+static cycle_t timebase_read(struct clocksource *cs)
{
return (cycle_t)get_tb();
}
/* Text and gots */
.text : AT(ADDR(.text) - LOAD_OFFSET) {
ALIGN_FUNCTION();
- *(.text.head)
+ HEAD_TEXT
_text = .;
- *(.text .fixup .text.init.refok .exit.text.refok __ftr_alt_*)
+ /* careful! __ftr_alt_* sections need to be close to .text */
+ *(.text .fixup __ftr_alt_* .ref.text)
SCHED_TEXT
LOCK_TEXT
KPROBES_TEXT
}
#ifdef CONFIG_SMP
-void __init early_init_mmu_secondary(void)
+void __cpuinit early_init_mmu_secondary(void)
{
/* Initialize hash table for that CPU */
if (!firmware_has_feature(FW_FEATURE_LPAR))
int init_bootmem_done;
int mem_init_done;
-unsigned long memory_limit;
+phys_addr_t memory_limit;
#ifdef CONFIG_HIGHMEM
pte_t *kmap_pte;
void flush_tlb_mm(struct mm_struct *mm)
{
- cpumask_t cpu_mask;
unsigned int pid;
preempt_disable();
isync
1: wrtee r10
blr
-#elif
+#else
#error Unsupported processor type !
#endif
static unsigned long reset_value[OP_MAX_COUNTER];
static int oprofile_running;
+static int use_slot_nums;
/* mmcr values are set in power4_reg_setup, used in power4_cpu_setup */
static u32 mmcr0_val;
else
mmcr0_val |= MMCR0_PROBLEM_DISABLE;
+ if (__is_processor(PV_POWER4) || __is_processor(PV_POWER4p) ||
+ __is_processor(PV_970) || __is_processor(PV_970FX) ||
+ __is_processor(PV_970MP) || __is_processor(PV_970GX) ||
+ __is_processor(PV_POWER5) || __is_processor(PV_POWER5p))
+ use_slot_nums = 1;
+
return 0;
}
mmcra = mfspr(SPRN_MMCRA);
- if (mmcra & MMCRA_SAMPLE_ENABLE) {
+ if (use_slot_nums && (mmcra & MMCRA_SAMPLE_ENABLE)) {
slot = ((mmcra & MMCRA_SLOT) >> MMCRA_SLOT_SHIFT);
if (slot > 1)
pc += 4 * (slot - 1);
config XILINX_VIRTEX
bool
+ select DEFAULT_UIMAGE
config XILINX_VIRTEX_II_PRO
bool
# Xilinx specific config options.
config XILINX_VIRTEX
bool
+ select DEFAULT_UIMAGE
# Xilinx Virtex 5 FXT FPGA architecture, selected by a Xilinx board above
config XILINX_VIRTEX_5_FXT
config PPC_CELL_NATIVE
bool
select PPC_CELL_COMMON
- select PPC_OF_PLATFORM_PCI
select MPIC
select IBM_NEW_EMAC_EMAC4
select IBM_NEW_EMAC_RGMII
bool "IBM Cell Blade"
depends on PPC64 && PPC_BOOK3S
select PPC_CELL_NATIVE
+ select PPC_OF_PLATFORM_PCI
+ select PCI
select MMIO_NVRAM
select PPC_UDBG_16550
select UDBG_RTAS_CONSOLE
bool "Toshiba's Cell Reference Set 'Celleb' Architecture"
depends on PPC64 && PPC_BOOK3S
select PPC_CELL_NATIVE
+ select PPC_OF_PLATFORM_PCI
+ select PCI
select HAS_TXX9_SERIAL
select PPC_UDBG_BEAT
select USB_OHCI_BIG_ENDIAN_MMIO
area->nid = nid;
area->order = order;
- area->pages = alloc_pages_node(area->nid, GFP_KERNEL, area->order);
+ area->pages = alloc_pages_node(area->nid, GFP_KERNEL | GFP_THISNODE,
+ area->order);
- if (!area->pages)
+ if (!area->pages) {
+ printk(KERN_WARNING "%s: no page on node %d\n",
+ __func__, area->nid);
goto out_free_area;
+ }
- addr = __pa(page_address(area->pages));
+ /*
+ * We move the ptcal area to the middle of the allocated
+ * page, in order to avoid prefetches in memcpy and similar
+ * functions stepping on it.
+ */
+ addr = __pa(page_address(area->pages)) + (PAGE_SIZE >> 1);
+ printk(KERN_DEBUG "%s: enabling PTCAL on node %d address=0x%016lx\n",
+ __func__, area->nid, addr);
ret = -EIO;
if (rtas_call(ptcal_start_tok, 3, 1, NULL, area->nid,
if (!machine_is(mpc86xx_hpcd))
return;
- /* Interrupt Disable, Needed when SATA disabled */
- pci_read_config_word(dev, PCI_COMMAND, &temp);
- temp |= 1<<10;
- pci_write_config_word(dev, PCI_COMMAND, temp);
-
pci_read_config_byte(dev, 0x83, &c);
c |= 0x80;
pci_write_config_byte(dev, 0x83, c);
config VIOCD
tristate "iSeries Virtual I/O CD support"
+ depends on BLOCK
select VIOPATH
help
If you are running Linux on an IBM iSeries system and you want to
}
-void iommu_devnode_init_iSeries(struct pci_dev *pdev, struct device_node *dn)
+static void pci_dma_dev_setup_iseries(struct pci_dev *pdev)
{
struct iommu_table *tbl;
+ struct device_node *dn = pdev->sysdata;
struct pci_dn *pdn = PCI_DN(dn);
const u32 *lsn = of_get_property(dn, "linux,logical-slot-number", NULL);
kfree(tbl);
pdev->dev.archdata.dma_data = pdn->iommu_table;
}
+#else
+#define pci_dma_dev_setup_iseries NULL
#endif
static struct iommu_table veth_iommu_table;
ppc_md.tce_build = tce_build_iSeries;
ppc_md.tce_free = tce_free_iSeries;
+ ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_iseries;
set_pci_dma_ops(&dma_iommu_ops);
}
pdev->sysdata = node;
allocate_device_bars(pdev);
iseries_device_information(pdev, bus, *sub_bus);
- iommu_devnode_init_iSeries(pdev, node);
}
/*
#include "pasemi.h"
-#if !defined(CONFIG_SMP)
-static void smp_send_stop(void) {}
-#endif
-
/* SDC reset register, must be pre-mapped at reset time */
static void __iomem *reset_reg;
*
*/
-static void update_flash_db(void)
+static void __maybe_unused update_flash_db(void)
{
int result;
int file;
DEFINE_MUTEX(ps3_gpu_mutex);
EXPORT_SYMBOL_GPL(ps3_gpu_mutex);
-#if !defined(CONFIG_SMP)
-static void smp_send_stop(void) {}
-#endif
-
static union ps3_firmware_version ps3_firmware_version;
void ps3_get_firmware_version(union ps3_firmware_version *v)
#include <asm/smp.h>
#include <asm/system.h>
#include <asm/uaccess.h>
+#include <asm/firmware.h>
#include "plpar_wrappers.h"
if (!driver)
return;
+ dev->error_state = pci_channel_io_normal;
+
eeh_enable_irq(dev);
if (!driver->err_handler ||
#include <linux/types.h>
#include <linux/dma-mapping.h>
#include <linux/interrupt.h>
+#include <linux/device.h>
#include <linux/rio.h>
#include <linux/rio_drv.h>
#include <linux/of_platform.h>
};
struct rio_priv {
+ struct device *dev;
void __iomem *regs_win;
struct rio_atmu_regs __iomem *atmu_regs;
struct rio_atmu_regs __iomem *maint_atmu_regs;
for (i = 0; i < priv->msg_tx_ring.size; i++) {
priv->msg_tx_ring.virt_buffer[i] =
- dma_alloc_coherent(NULL, RIO_MSG_BUFFER_SIZE,
+ dma_alloc_coherent(priv->dev, RIO_MSG_BUFFER_SIZE,
&priv->msg_tx_ring.phys_buffer[i], GFP_KERNEL);
if (!priv->msg_tx_ring.virt_buffer[i]) {
rc = -ENOMEM;
for (j = 0; j < priv->msg_tx_ring.size; j++)
if (priv->msg_tx_ring.virt_buffer[j])
- dma_free_coherent(NULL,
+ dma_free_coherent(priv->dev,
RIO_MSG_BUFFER_SIZE,
priv->msg_tx_ring.
virt_buffer[j],
}
/* Initialize outbound message descriptor ring */
- priv->msg_tx_ring.virt = dma_alloc_coherent(NULL,
+ priv->msg_tx_ring.virt = dma_alloc_coherent(priv->dev,
priv->msg_tx_ring.size * RIO_MSG_DESC_SIZE,
&priv->msg_tx_ring.phys, GFP_KERNEL);
if (!priv->msg_tx_ring.virt) {
return rc;
out_irq:
- dma_free_coherent(NULL, priv->msg_tx_ring.size * RIO_MSG_DESC_SIZE,
+ dma_free_coherent(priv->dev,
+ priv->msg_tx_ring.size * RIO_MSG_DESC_SIZE,
priv->msg_tx_ring.virt, priv->msg_tx_ring.phys);
out_dma:
for (i = 0; i < priv->msg_tx_ring.size; i++)
- dma_free_coherent(NULL, RIO_MSG_BUFFER_SIZE,
+ dma_free_coherent(priv->dev, RIO_MSG_BUFFER_SIZE,
priv->msg_tx_ring.virt_buffer[i],
priv->msg_tx_ring.phys_buffer[i]);
out_be32(&priv->msg_regs->omr, 0);
/* Free ring */
- dma_free_coherent(NULL, priv->msg_tx_ring.size * RIO_MSG_DESC_SIZE,
+ dma_free_coherent(priv->dev,
+ priv->msg_tx_ring.size * RIO_MSG_DESC_SIZE,
priv->msg_tx_ring.virt, priv->msg_tx_ring.phys);
/* Free interrupt */
priv->msg_rx_ring.virt_buffer[i] = NULL;
/* Initialize inbound message ring */
- priv->msg_rx_ring.virt = dma_alloc_coherent(NULL,
+ priv->msg_rx_ring.virt = dma_alloc_coherent(priv->dev,
priv->msg_rx_ring.size * RIO_MAX_MSG_SIZE,
&priv->msg_rx_ring.phys, GFP_KERNEL);
if (!priv->msg_rx_ring.virt) {
rc = request_irq(IRQ_RIO_RX(mport), fsl_rio_rx_handler, 0,
"msg_rx", (void *)mport);
if (rc < 0) {
- dma_free_coherent(NULL, RIO_MSG_BUFFER_SIZE,
+ dma_free_coherent(priv->dev, RIO_MSG_BUFFER_SIZE,
priv->msg_tx_ring.virt_buffer[i],
priv->msg_tx_ring.phys_buffer[i]);
goto out;
out_be32(&priv->msg_regs->imr, 0);
/* Free ring */
- dma_free_coherent(NULL, priv->msg_rx_ring.size * RIO_MAX_MSG_SIZE,
+ dma_free_coherent(priv->dev, priv->msg_rx_ring.size * RIO_MAX_MSG_SIZE,
priv->msg_rx_ring.virt, priv->msg_rx_ring.phys);
/* Free interrupt */
}
/* Initialize inbound doorbells */
- priv->dbell_ring.virt = dma_alloc_coherent(NULL, 512 *
+ priv->dbell_ring.virt = dma_alloc_coherent(priv->dev, 512 *
DOORBELL_MESSAGE_SIZE, &priv->dbell_ring.phys, GFP_KERNEL);
if (!priv->dbell_ring.virt) {
printk(KERN_ERR "RIO: unable allocate inbound doorbell ring\n");
"dbell_rx", (void *)mport);
if (rc < 0) {
iounmap(priv->dbell_win);
- dma_free_coherent(NULL, 512 * DOORBELL_MESSAGE_SIZE,
+ dma_free_coherent(priv->dev, 512 * DOORBELL_MESSAGE_SIZE,
priv->dbell_ring.virt, priv->dbell_ring.phys);
printk(KERN_ERR
"MPC85xx RIO: unable to request inbound doorbell irq");
rio_init_mbox_res(&port->riores[RIO_OUTB_MBOX_RESOURCE], 0, 0);
strcpy(port->name, "RIO0 mport");
+ priv->dev = &dev->dev;
+
port->ops = ops;
port->host_deviceid = fsl_rio_get_hdid(port->id);
arch_initcall(of_add_fixed_phys);
#endif /* CONFIG_FIXED_PHY */
-#ifdef CONFIG_PPC_83xx
-static int __init mpc83xx_wdt_init(void)
-{
- struct resource r;
- struct device_node *np;
- struct platform_device *dev;
- u32 freq = fsl_get_sys_freq();
- int ret;
-
- np = of_find_compatible_node(NULL, "watchdog", "mpc83xx_wdt");
-
- if (!np) {
- ret = -ENODEV;
- goto nodev;
- }
-
- memset(&r, 0, sizeof(r));
-
- ret = of_address_to_resource(np, 0, &r);
- if (ret)
- goto err;
-
- dev = platform_device_register_simple("mpc83xx_wdt", 0, &r, 1);
- if (IS_ERR(dev)) {
- ret = PTR_ERR(dev);
- goto err;
- }
-
- ret = platform_device_add_data(dev, &freq, sizeof(freq));
- if (ret)
- goto unreg;
-
- of_node_put(np);
- return 0;
-
-unreg:
- platform_device_unregister(dev);
-err:
- of_node_put(np);
-nodev:
- return ret;
-}
-
-arch_initcall(mpc83xx_wdt_init);
-#endif
-
static enum fsl_usb2_phy_modes determine_usb_phy(const char *phy_type)
{
if (!phy_type)
memset(mpic, 0, sizeof(struct mpic));
mpic->name = name;
- mpic->irqhost = irq_alloc_host(node, IRQ_HOST_MAP_LINEAR,
- isu_size, &mpic_host_ops,
- flags & MPIC_LARGE_VECTORS ? 2048 : 256);
- if (mpic->irqhost == NULL)
- return NULL;
-
- mpic->irqhost->host_data = mpic;
mpic->hc_irq = mpic_irq_chip;
mpic->hc_irq.typename = name;
if (flags & MPIC_PRIMARY)
mpic->isu_shift = 1 + __ilog2(mpic->isu_size - 1);
mpic->isu_mask = (1 << mpic->isu_shift) - 1;
+ mpic->irqhost = irq_alloc_host(node, IRQ_HOST_MAP_LINEAR,
+ isu_size ? isu_size : mpic->num_sources,
+ &mpic_host_ops,
+ flags & MPIC_LARGE_VECTORS ? 2048 : 256);
+ if (mpic->irqhost == NULL)
+ return NULL;
+
+ mpic->irqhost->host_data = mpic;
+
/* Display version */
switch (greg_feature & MPIC_GREG_FEATURE_VERSION_MASK) {
case 1:
static struct irq_host *master_irqhost;
+#define XILINX_INTC_MAXIRQS (32)
+
+/* The following table allows the interrupt type, edge or level,
+ * to be cached after being read from the device tree until the interrupt
+ * is mapped
+ */
+static int xilinx_intc_typetable[XILINX_INTC_MAXIRQS];
+
+/* Map the interrupt type from the device tree to the interrupt types
+ * used by the interrupt subsystem
+ */
+static unsigned char xilinx_intc_map_senses[] = {
+ IRQ_TYPE_EDGE_RISING,
+ IRQ_TYPE_EDGE_FALLING,
+ IRQ_TYPE_LEVEL_HIGH,
+ IRQ_TYPE_LEVEL_LOW,
+};
+
/*
- * IRQ Chip operations
+ * The interrupt controller is setup such that it doesn't work well with
+ * the level interrupt handler in the kernel because the handler acks the
+ * interrupt before calling the application interrupt handler. To deal with
+ * that, we use 2 different irq chips so that different functions can be
+ * used for level and edge type interrupts.
+ *
+ * IRQ Chip common (across level and edge) operations
*/
static void xilinx_intc_mask(unsigned int virq)
{
out_be32(regs + XINTC_CIE, 1 << irq);
}
-static void xilinx_intc_unmask(unsigned int virq)
+static int xilinx_intc_set_type(unsigned int virq, unsigned int flow_type)
+{
+ struct irq_desc *desc = get_irq_desc(virq);
+
+ desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
+ desc->status |= flow_type & IRQ_TYPE_SENSE_MASK;
+ if (flow_type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW))
+ desc->status |= IRQ_LEVEL;
+ return 0;
+}
+
+/*
+ * IRQ Chip level operations
+ */
+static void xilinx_intc_level_unmask(unsigned int virq)
{
int irq = virq_to_hw(virq);
void * regs = get_irq_chip_data(virq);
pr_debug("unmask: %d\n", irq);
out_be32(regs + XINTC_SIE, 1 << irq);
+
+ /* ack level irqs because they can't be acked during
+ * ack function since the handle_level_irq function
+ * acks the irq before calling the inerrupt handler
+ */
+ out_be32(regs + XINTC_IAR, 1 << irq);
}
-static void xilinx_intc_ack(unsigned int virq)
+static struct irq_chip xilinx_intc_level_irqchip = {
+ .typename = "Xilinx Level INTC",
+ .mask = xilinx_intc_mask,
+ .mask_ack = xilinx_intc_mask,
+ .unmask = xilinx_intc_level_unmask,
+ .set_type = xilinx_intc_set_type,
+};
+
+/*
+ * IRQ Chip edge operations
+ */
+static void xilinx_intc_edge_unmask(unsigned int virq)
+{
+ int irq = virq_to_hw(virq);
+ void *regs = get_irq_chip_data(virq);
+ pr_debug("unmask: %d\n", irq);
+ out_be32(regs + XINTC_SIE, 1 << irq);
+}
+
+static void xilinx_intc_edge_ack(unsigned int virq)
{
int irq = virq_to_hw(virq);
void * regs = get_irq_chip_data(virq);
out_be32(regs + XINTC_IAR, 1 << irq);
}
-static struct irq_chip xilinx_intc_irqchip = {
- .typename = "Xilinx INTC",
+static struct irq_chip xilinx_intc_edge_irqchip = {
+ .typename = "Xilinx Edge INTC",
.mask = xilinx_intc_mask,
- .unmask = xilinx_intc_unmask,
- .ack = xilinx_intc_ack,
+ .unmask = xilinx_intc_edge_unmask,
+ .ack = xilinx_intc_edge_ack,
+ .set_type = xilinx_intc_set_type,
};
/*
* IRQ Host operations
*/
+
+/**
+ * xilinx_intc_xlate - translate virq# from device tree interrupts property
+ */
+static int xilinx_intc_xlate(struct irq_host *h, struct device_node *ct,
+ u32 *intspec, unsigned int intsize,
+ irq_hw_number_t *out_hwirq,
+ unsigned int *out_flags)
+{
+ if ((intsize < 2) || (intspec[0] >= XILINX_INTC_MAXIRQS))
+ return -EINVAL;
+
+ /* keep a copy of the interrupt type til the interrupt is mapped
+ */
+ xilinx_intc_typetable[intspec[0]] = xilinx_intc_map_senses[intspec[1]];
+
+ /* Xilinx uses 2 interrupt entries, the 1st being the h/w
+ * interrupt number, the 2nd being the interrupt type, edge or level
+ */
+ *out_hwirq = intspec[0];
+ *out_flags = xilinx_intc_map_senses[intspec[1]];
+
+ return 0;
+}
static int xilinx_intc_map(struct irq_host *h, unsigned int virq,
irq_hw_number_t irq)
{
set_irq_chip_data(virq, h->host_data);
- set_irq_chip_and_handler(virq, &xilinx_intc_irqchip, handle_level_irq);
- set_irq_type(virq, IRQ_TYPE_NONE);
+
+ if (xilinx_intc_typetable[irq] == IRQ_TYPE_LEVEL_HIGH ||
+ xilinx_intc_typetable[irq] == IRQ_TYPE_LEVEL_LOW) {
+ set_irq_chip_and_handler(virq, &xilinx_intc_level_irqchip,
+ handle_level_irq);
+ } else {
+ set_irq_chip_and_handler(virq, &xilinx_intc_edge_irqchip,
+ handle_edge_irq);
+ }
return 0;
}
static struct irq_host_ops xilinx_intc_ops = {
.map = xilinx_intc_map,
+ .xlate = xilinx_intc_xlate,
};
struct irq_host * __init
out_be32(regs + XINTC_MER, 0x3UL); /* Turn on the Master Enable. */
/* Allocate and initialize an irq_host structure. */
- irq = irq_alloc_host(np, IRQ_HOST_MAP_LINEAR, 32, &xilinx_intc_ops, -1);
+ irq = irq_alloc_host(np, IRQ_HOST_MAP_LINEAR, XILINX_INTC_MAXIRQS,
+ &xilinx_intc_ops, -1);
if (!irq)
panic(__FILE__ ": Cannot allocate IRQ host\n");
irq->host_data = regs;
/*
* Ops list
*/
-static DEFINE_SPINLOCK(appldata_ops_lock);
+static DEFINE_MUTEX(appldata_ops_mutex);
static LIST_HEAD(appldata_ops_list);
i = 0;
get_online_cpus();
- spin_lock(&appldata_ops_lock);
+ mutex_lock(&appldata_ops_mutex);
list_for_each(lh, &appldata_ops_list) {
ops = list_entry(lh, struct appldata_ops, list);
if (ops->active == 1) {
ops->callback(ops->data);
}
}
- spin_unlock(&appldata_ops_lock);
+ mutex_unlock(&appldata_ops_mutex);
put_online_cpus();
}
struct vtimer_list *timer;
u64 expires;
} *args = p;
- mod_virt_timer(args->timer, args->expires);
+ mod_virt_timer_periodic(args->timer, args->expires);
}
#define APPLDATA_ADD_TIMER 0
struct list_head *lh;
found = 0;
- spin_lock(&appldata_ops_lock);
+ mutex_lock(&appldata_ops_mutex);
list_for_each(lh, &appldata_ops_list) {
tmp_ops = list_entry(lh, struct appldata_ops, list);
if (&tmp_ops->ctl_table[2] == ctl) {
}
}
if (!found) {
- spin_unlock(&appldata_ops_lock);
+ mutex_unlock(&appldata_ops_mutex);
return -ENODEV;
}
ops = ctl->data;
if (!try_module_get(ops->owner)) { // protect this function
- spin_unlock(&appldata_ops_lock);
+ mutex_unlock(&appldata_ops_mutex);
return -ENODEV;
}
- spin_unlock(&appldata_ops_lock);
+ mutex_unlock(&appldata_ops_mutex);
if (!*lenp || *ppos) {
*lenp = 0;
return -EFAULT;
}
- spin_lock(&appldata_ops_lock);
+ mutex_lock(&appldata_ops_mutex);
if ((buf[0] == '1') && (ops->active == 0)) {
// protect work queue callback
if (!try_module_get(ops->owner)) {
- spin_unlock(&appldata_ops_lock);
+ mutex_unlock(&appldata_ops_mutex);
module_put(ops->owner);
return -ENODEV;
}
"failed with rc=%d\n", ops->name, rc);
module_put(ops->owner);
}
- spin_unlock(&appldata_ops_lock);
+ mutex_unlock(&appldata_ops_mutex);
out:
*lenp = len;
*ppos += len;
if (!ops->ctl_table)
return -ENOMEM;
- spin_lock(&appldata_ops_lock);
+ mutex_lock(&appldata_ops_mutex);
list_add(&ops->list, &appldata_ops_list);
- spin_unlock(&appldata_ops_lock);
+ mutex_unlock(&appldata_ops_mutex);
ops->ctl_table[0].procname = appldata_proc_name;
ops->ctl_table[0].maxlen = 0;
goto out;
return 0;
out:
- spin_lock(&appldata_ops_lock);
+ mutex_lock(&appldata_ops_mutex);
list_del(&ops->list);
- spin_unlock(&appldata_ops_lock);
+ mutex_unlock(&appldata_ops_mutex);
kfree(ops->ctl_table);
return -ENOMEM;
}
*/
void appldata_unregister_ops(struct appldata_ops *ops)
{
- spin_lock(&appldata_ops_lock);
+ mutex_lock(&appldata_ops_mutex);
list_del(&ops->list);
- spin_unlock(&appldata_ops_lock);
+ mutex_unlock(&appldata_ops_mutex);
unregister_sysctl_table(ops->sysctl_header);
kfree(ops->ctl_table);
}
{
/*
* don't put large structures on the stack, we are
- * serialized through the appldata_ops_lock and can use static
+ * serialized through the appldata_ops_mutex and can use static
*/
static struct sysinfo val;
unsigned long ev[NR_VM_EVENT_ITEMS];
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc4
-# Wed Feb 11 10:07:16 2009
+# Linux kernel version: 2.6.30-rc3
+# Thu Apr 23 09:29:52 2009
#
CONFIG_SCHED_MC=y
CONFIG_MMU=y
CONFIG_GENERIC_LOCKBREAK=y
CONFIG_PGSTE=y
CONFIG_VIRT_CPU_ACCOUNTING=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_S390=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
CONFIG_AUDIT=y
# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_COMPAT_BRK is not set
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
CONFIG_HAVE_SYSCALL_WRAPPERS=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
+CONFIG_HAVE_DEFAULT_NO_SPIN_MUTEXES=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_INIT_ALL_POSSIBLE=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
CONFIG_BLOCK_COMPAT=y
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
#
# I/O subsystem configuration
#
-CONFIG_MACHCHK_WARNING=y
CONFIG_QDIO=y
CONFIG_CHSC_SCH=m
CONFIG_KEXEC=y
# CONFIG_ZFCPDUMP is not set
CONFIG_S390_GUEST=y
+CONFIG_SECCOMP=y
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
CONFIG_NET_SCHED=y
#
CONFIG_CAN_VCAN=m
# CONFIG_CAN_DEBUG_DEVICES is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_SCSI_DEBUG is not set
CONFIG_ZFCP=y
CONFIG_SCSI_DH=m
CONFIG_SCSI_DH_HP_SW=m
CONFIG_SCSI_DH_EMC=m
CONFIG_SCSI_DH_ALUA=m
+CONFIG_SCSI_OSD_INITIATOR=m
+CONFIG_SCSI_OSD_ULD=m
+CONFIG_SCSI_OSD_DPRINT_SENSE=1
+# CONFIG_SCSI_OSD_DEBUG is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
# CONFIG_DM_DELAY is not set
# CONFIG_DM_UEVENT is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_IFB is not set
CONFIG_DUMMY=m
CONFIG_BONDING=m
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
CONFIG_ACCESSIBILITY=y
+# CONFIG_AUXDISPLAY is not set
# CONFIG_STAGING is not set
#
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_FUSE_FS is not set
CONFIG_GENERIC_ACL=y
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_EXOFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_EXPORTFS=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
+# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_FRAME_POINTER is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
CONFIG_SAMPLES=y
# CONFIG_SAMPLE_KOBJECT is not set
# CONFIG_SAMPLE_KPROBES is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
#
# Security options
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=m
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=m
# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=m
# CONFIG_CRYPTO_TEST is not set
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
+CONFIG_CRYPTO_ZLIB=m
CONFIG_CRYPTO_LZO=m
#
# CONFIG_CRYPTO_DES_S390 is not set
# CONFIG_CRYPTO_AES_S390 is not set
CONFIG_S390_PRNG=m
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_CRC32=m
CONFIG_CRC7=m
CONFIG_LIBCRC32C=m
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=m
CONFIG_LZO_COMPRESS=m
CONFIG_LZO_DECOMPRESS=m
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
+CONFIG_NLATTR=y
CONFIG_HAVE_KVM=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=m
--- /dev/null
+/*
+ * Copyright IBM Corp. 2000,2009
+ * Author(s): Hartmut Penner <hp@de.ibm.com>,
+ * Martin Schwidefsky <schwidefsky@de.ibm.com>
+ * Christian Ehrhardt <ehrhardt@de.ibm.com>
+ */
+
+#ifndef _ASM_S390_CPUID_H_
+#define _ASM_S390_CPUID_H_
+
+/*
+ * CPU type and hardware bug flags. Kept separately for each CPU.
+ * Members of this structure are referenced in head.S, so think twice
+ * before touching them. [mj]
+ */
+
+typedef struct
+{
+ unsigned int version : 8;
+ unsigned int ident : 24;
+ unsigned int machine : 16;
+ unsigned int unused : 16;
+} __attribute__ ((packed)) cpuid_t;
+
+#endif /* _ASM_S390_CPUID_H_ */
return __div(cputime, 4096000000ULL / USER_HZ);
}
+cputime64_t s390_get_idle_time(int cpu);
+
+#define arch_idle_time(cpu) s390_get_idle_time(cpu)
+
#endif /* _S390_CPUTIME_H */
#define ASM_KVM_HOST_H
#include <linux/kvm_host.h>
#include <asm/debug.h>
+#include <asm/cpuid.h>
#define KVM_MAX_VCPUS 64
#define KVM_MEMORY_SLOTS 32
#define __LC_USER_EXEC_ASCE 0x02ac
#define __LC_CPUID 0x02b0
#define __LC_INT_CLOCK 0x02c8
+#define __LC_MACHINE_FLAGS 0x02d8
#define __LC_IRB 0x0300
#define __LC_PFAULT_INTPARM 0x0080
#define __LC_CPU_TIMER_SAVE_AREA 0x00d8
#define __LC_CPUID 0x0320
#define __LC_INT_CLOCK 0x0340
#define __LC_VDSO_PER_CPU 0x0350
+#define __LC_MACHINE_FLAGS 0x0358
#define __LC_IRB 0x0380
#define __LC_PASTE 0x03c0
#define __LC_PFAULT_INTPARM 0x11b8
#ifndef __ASSEMBLY__
-#include <asm/processor.h>
+#include <asm/cpuid.h>
+#include <asm/ptrace.h>
#include <linux/types.h>
-#include <asm/sigp.h>
void restart_int_handler(void);
void ext_int_handler(void);
__u32 ext_call_fast; /* 0x02c4 */
__u64 int_clock; /* 0x02c8 */
__u64 clock_comparator; /* 0x02d0 */
- __u8 pad_0x02d8[0x0300-0x02d8]; /* 0x02d8 */
+ __u32 machine_flags; /* 0x02d8 */
+ __u8 pad_0x02dc[0x0300-0x02dc]; /* 0x02dc */
/* Interrupt response block */
__u8 irb[64]; /* 0x0300 */
__u64 int_clock; /* 0x0340 */
__u64 clock_comparator; /* 0x0348 */
__u64 vdso_per_cpu_data; /* 0x0350 */
- __u8 pad_0x0358[0x0380-0x0358]; /* 0x0358 */
+ __u64 machine_flags; /* 0x0358 */
+ __u8 pad_0x0360[0x0380-0x0360]; /* 0x0360 */
/* Interrupt response block. */
__u8 irb[64]; /* 0x0380 */
#define __ASM_S390_PROCESSOR_H
#include <linux/linkage.h>
+#include <asm/cpuid.h>
+#include <asm/page.h>
#include <asm/ptrace.h>
+#include <asm/setup.h>
#ifdef __KERNEL__
/*
*/
#define current_text_addr() ({ void *pc; asm("basr %0,0" : "=a" (pc)); pc; })
-/*
- * CPU type and hardware bug flags. Kept separately for each CPU.
- * Members of this structure are referenced in head.S, so think twice
- * before touching them. [mj]
- */
-
-typedef struct
-{
- unsigned int version : 8;
- unsigned int ident : 24;
- unsigned int machine : 16;
- unsigned int unused : 16;
-} __attribute__ ((packed)) cpuid_t;
-
static inline void get_cpu_id(cpuid_t *ptr)
{
asm volatile("stidp 0(%1)" : "=m" (*ptr) : "a" (ptr));
#ifdef __KERNEL__
-#include <asm/setup.h>
-#include <asm/page.h>
/*
* The pt_regs struct defines the way the registers are stored on
#ifdef __KERNEL__
+#include <asm/lowcore.h>
#include <asm/types.h>
#define PARMAREA 0x10400
/*
* Machine features detected in head.S
*/
-extern unsigned long machine_flags;
#define MACHINE_FLAG_VM (1UL << 0)
#define MACHINE_FLAG_IEEE (1UL << 1)
#define MACHINE_FLAG_HPAGE (1UL << 10)
#define MACHINE_FLAG_PFMF (1UL << 11)
-#define MACHINE_IS_VM (machine_flags & MACHINE_FLAG_VM)
-#define MACHINE_IS_KVM (machine_flags & MACHINE_FLAG_KVM)
-#define MACHINE_HAS_DIAG9C (machine_flags & MACHINE_FLAG_DIAG9C)
+#define MACHINE_IS_VM (S390_lowcore.machine_flags & MACHINE_FLAG_VM)
+#define MACHINE_IS_KVM (S390_lowcore.machine_flags & MACHINE_FLAG_KVM)
+#define MACHINE_HAS_DIAG9C (S390_lowcore.machine_flags & MACHINE_FLAG_DIAG9C)
#ifndef __s390x__
-#define MACHINE_HAS_IEEE (machine_flags & MACHINE_FLAG_IEEE)
-#define MACHINE_HAS_CSP (machine_flags & MACHINE_FLAG_CSP)
+#define MACHINE_HAS_IEEE (S390_lowcore.machine_flags & MACHINE_FLAG_IEEE)
+#define MACHINE_HAS_CSP (S390_lowcore.machine_flags & MACHINE_FLAG_CSP)
#define MACHINE_HAS_IDTE (0)
#define MACHINE_HAS_DIAG44 (1)
-#define MACHINE_HAS_MVPG (machine_flags & MACHINE_FLAG_MVPG)
+#define MACHINE_HAS_MVPG (S390_lowcore.machine_flags & MACHINE_FLAG_MVPG)
#define MACHINE_HAS_MVCOS (0)
#define MACHINE_HAS_HPAGE (0)
#define MACHINE_HAS_PFMF (0)
#else /* __s390x__ */
#define MACHINE_HAS_IEEE (1)
#define MACHINE_HAS_CSP (1)
-#define MACHINE_HAS_IDTE (machine_flags & MACHINE_FLAG_IDTE)
-#define MACHINE_HAS_DIAG44 (machine_flags & MACHINE_FLAG_DIAG44)
+#define MACHINE_HAS_IDTE (S390_lowcore.machine_flags & MACHINE_FLAG_IDTE)
+#define MACHINE_HAS_DIAG44 (S390_lowcore.machine_flags & MACHINE_FLAG_DIAG44)
#define MACHINE_HAS_MVPG (1)
-#define MACHINE_HAS_MVCOS (machine_flags & MACHINE_FLAG_MVCOS)
-#define MACHINE_HAS_HPAGE (machine_flags & MACHINE_FLAG_HPAGE)
-#define MACHINE_HAS_PFMF (machine_flags & MACHINE_FLAG_PFMF)
+#define MACHINE_HAS_MVCOS (S390_lowcore.machine_flags & MACHINE_FLAG_MVCOS)
+#define MACHINE_HAS_HPAGE (S390_lowcore.machine_flags & MACHINE_FLAG_HPAGE)
+#define MACHINE_HAS_PFMF (S390_lowcore.machine_flags & MACHINE_FLAG_PFMF)
#endif /* __s390x__ */
#define ZFCPDUMP_HSA_SIZE (32UL<<20)
#define ASYNC_SIZE (PAGE_SIZE << ASYNC_ORDER)
#ifndef __ASSEMBLY__
-#include <asm/processor.h>
#include <asm/lowcore.h>
+#include <asm/page.h>
+#include <asm/processor.h>
/*
* low level task data that entry.S needs immediate access to
extern void add_virt_timer(void *new);
extern void add_virt_timer_periodic(void *new);
extern int mod_virt_timer(struct vtimer_list *timer, __u64 expires);
+extern int mod_virt_timer_periodic(struct vtimer_list *timer, __u64 expires);
extern int del_virt_timer(struct vtimer_list *timer);
extern void init_cpu_vtimer(void);
#ifndef _ASM_S390_TIMEX_H
#define _ASM_S390_TIMEX_H
+/* The value of the TOD clock for 1.1.1970. */
+#define TOD_UNIX_EPOCH 0x7d91048bca000000ULL
+
/* Inline functions for clock register access. */
static inline int set_clock(__u64 time)
{
void init_cpu_timer(void);
unsigned long long monotonic_clock(void);
+extern u64 sched_clock_base_cc;
+
#endif
#define __NR_pipe2 325
#define __NR_dup3 326
#define __NR_epoll_create1 327
-#define NR_syscalls 328
+#define __NR_preadv 328
+#define __NR_pwritev 329
+#define NR_syscalls 330
/*
* There are some system calls that are not present on 64 bit, some
DEFINE(__TI_flags, offsetof(struct thread_info, flags));
DEFINE(__TI_cpu, offsetof(struct thread_info, cpu));
DEFINE(__TI_precount, offsetof(struct thread_info, preempt_count));
+ DEFINE(__TI_user_timer, offsetof(struct thread_info, user_timer));
+ DEFINE(__TI_system_timer, offsetof(struct thread_info, system_timer));
BLANK();
DEFINE(__PT_ARGS, offsetof(struct pt_regs, args));
DEFINE(__PT_PSW, offsetof(struct pt_regs, psw));
struct stat64_emu31 __user* statbuf, int flag)
{
struct kstat stat;
- int error = -EINVAL;
-
- if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
- goto out;
-
- if (flag & AT_SYMLINK_NOFOLLOW)
- error = vfs_lstat_fd(dfd, filename, &stat);
- else
- error = vfs_stat_fd(dfd, filename, &stat);
+ int error;
- if (!error)
- error = cp_stat64(statbuf, &stat);
-out:
- return error;
+ error = vfs_fstatat(dfd, filename, &stat, flag);
+ if (error)
+ return error;
+ return cp_stat64(statbuf, &stat);
}
/*
llgfr %r5,%r5 # u32
llgfr %r6,%r6 # u32
jg compat_sys_keyctl # branch to system call
+
+ .globl compat_sys_preadv_wrapper
+compat_sys_preadv_wrapper:
+ llgfr %r2,%r2 # unsigned long
+ llgtr %r3,%r3 # compat_iovec *
+ llgfr %r4,%r4 # unsigned long
+ llgfr %r5,%r5 # u32
+ llgfr %r6,%r6 # u32
+ jg compat_sys_preadv # branch to system call
+
+ .globl compat_sys_pwritev_wrapper
+compat_sys_pwritev_wrapper:
+ llgfr %r2,%r2 # unsigned long
+ llgtr %r3,%r3 # compat_iovec *
+ llgfr %r4,%r4 # unsigned long
+ llgfr %r5,%r5 # u32
+ llgfr %r6,%r6 # u32
+ jg compat_sys_pwritev # branch to system call
char kernel_nss_name[NSS_NAME_SIZE + 1];
+static unsigned long machine_flags;
+
static void __init setup_boot_command_line(void);
+/*
+ * Get the TOD clock running.
+ */
+static void __init reset_tod_clock(void)
+{
+ u64 time;
+
+ if (store_clock(&time) == 0)
+ return;
+ /* TOD clock not running. Set the clock to Unix Epoch. */
+ if (set_clock(TOD_UNIX_EPOCH) != 0 || store_clock(&time) != 0)
+ disabled_wait(0);
+
+ sched_clock_base_cc = TOD_UNIX_EPOCH;
+}
#ifdef CONFIG_SHARED_KERNEL
int __init savesys_ipl_nss(char *cmd, const int cmdlen);
*/
void __init startup_init(void)
{
+ reset_tod_clock();
ipl_save_parameters();
rescue_initrd();
clear_bss_section();
setup_hpage();
sclp_facilities_detect();
detect_memory_layout(memory_chunk);
+ S390_lowcore.machine_flags = machine_flags;
lockdep_on();
}
__CPUINIT
.globl restart_int_handler
restart_int_handler:
+ basr %r1,0
+restart_base:
+ spt restart_vtime-restart_base(%r1)
+ stck __LC_LAST_UPDATE_CLOCK
+ mvc __LC_LAST_UPDATE_TIMER(8),restart_vtime-restart_base(%r1)
+ mvc __LC_EXIT_TIMER(8),restart_vtime-restart_base(%r1)
l %r15,__LC_SAVE_AREA+60 # load ksp
lctl %c0,%c15,__LC_CREGS_SAVE_AREA # get new ctl regs
lam %a0,%a15,__LC_AREGS_SAVE_AREA
lm %r6,%r15,__SF_GPRS(%r15) # load registers from clone
+ l %r1,__LC_THREAD_INFO
+ mvc __LC_USER_TIMER(8),__TI_user_timer(%r1)
+ mvc __LC_SYSTEM_TIMER(8),__TI_system_timer(%r1)
+ xc __LC_STEAL_TIMER(8),__LC_STEAL_TIMER
stosm __SF_EMPTY(%r15),0x04 # now we can turn dat on
basr %r14,0
l %r14,restart_addr-.(%r14)
br %r14 # branch to start_secondary
restart_addr:
.long start_secondary
+ .align 8
+restart_vtime:
+ .long 0x7fffffff,0xffffffff
.previous
#else
/*
__CPUINIT
.globl restart_int_handler
restart_int_handler:
+ basr %r1,0
+restart_base:
+ spt restart_vtime-restart_base(%r1)
+ stck __LC_LAST_UPDATE_CLOCK
+ mvc __LC_LAST_UPDATE_TIMER(8),restart_vtime-restart_base(%r1)
+ mvc __LC_EXIT_TIMER(8),restart_vtime-restart_base(%r1)
lg %r15,__LC_SAVE_AREA+120 # load ksp
lghi %r10,__LC_CREGS_SAVE_AREA
lctlg %c0,%c15,0(%r10) # get new ctl regs
lghi %r10,__LC_AREGS_SAVE_AREA
lam %a0,%a15,0(%r10)
lmg %r6,%r15,__SF_GPRS(%r15) # load registers from clone
+ lg %r1,__LC_THREAD_INFO
+ mvc __LC_USER_TIMER(8),__TI_user_timer(%r1)
+ mvc __LC_SYSTEM_TIMER(8),__TI_system_timer(%r1)
+ xc __LC_STEAL_TIMER(8),__LC_STEAL_TIMER
stosm __SF_EMPTY(%r15),0x04 # now we can turn dat on
jg start_secondary
+ .align 8
+restart_vtime:
+ .long 0x7fffffff,0xffffffff
.previous
#else
/*
*
*/
+#include <linux/init.h>
#include <asm/setup.h>
#include <asm/lowcore.h>
#include <asm/asm-offsets.h>
#define ARCH_OFFSET 0
#endif
-.section ".text.head","ax"
+__HEAD
#ifndef CONFIG_IPL
.org 0
.long 0x00080000,0x80000000+startup # Just a restart PSW
.LPG0:
xc 0x200(256),0x200 # partially clear lowcore
xc 0x300(256),0x300
-
+ l %r1,5f-.LPG0(%r13)
+ stck 0(%r1)
+ spt 6f-.LPG0(%r13)
+ mvc __LC_LAST_UPDATE_CLOCK(8),0(%r1)
+ mvc __LC_LAST_UPDATE_TIMER(8),6f-.LPG0(%r13)
+ mvc __LC_EXIT_TIMER(8),5f-.LPG0(%r13)
#ifndef CONFIG_MARCH_G5
# check processor version against MARCH_{G5,Z900,Z990,Z9_109,Z10}
stidp __LC_CPUID # store cpuid
brct %r0,0b
#endif
- l %r13,0f-.LPG0(%r13)
+ l %r13,4f-.LPG0(%r13)
b 0(%r13)
-0: .long startup_continue
+ .align 4
+4: .long startup_continue
+5: .long sched_clock_base_cc
+ .align 8
+6: .long 0x7fffffff,0xffffffff
#
# params at 10400 (setup.h)
#include <asm/ebcdic.h>
#include <asm/reset.h>
#include <asm/sclp.h>
+#include <asm/sigp.h>
#include <asm/checksum.h>
#define IPL_PARM_BLOCK_VERSION 0
#include <linux/init.h>
#include <linux/errno.h>
+#include <linux/hardirq.h>
#include <linux/time.h>
#include <linux/module.h>
#include <asm/lowcore.h>
struct mci *mci;
int umode;
- lockdep_off();
+ nmi_enter();
s390_idle_check();
mci = (struct mci *) &S390_lowcore.mcck_interruption_code;
mcck->warning = 1;
set_thread_flag(TIF_MCCK_PENDING);
}
- lockdep_on();
+ nmi_exit();
}
static int __init machine_check_init(void)
unsigned int console_irq = -1;
EXPORT_SYMBOL(console_irq);
-unsigned long machine_flags;
-EXPORT_SYMBOL(machine_flags);
-
unsigned long elf_hwcap = 0;
char elf_platform[ELF_PLATFORM_SIZE];
__alloc_bootmem(PAGE_SIZE, PAGE_SIZE, 0) + PAGE_SIZE;
lc->current_task = (unsigned long) init_thread_union.thread_info.task;
lc->thread_info = (unsigned long) &init_thread_union;
+ lc->machine_flags = S390_lowcore.machine_flags;
#ifndef CONFIG_64BIT
if (MACHINE_HAS_IEEE) {
lc->extended_save_area_addr = (__u32)
#else
lc->vdso_per_cpu_data = (unsigned long) &lc->paste[0];
#endif
+ lc->sync_enter_timer = S390_lowcore.sync_enter_timer;
+ lc->async_enter_timer = S390_lowcore.async_enter_timer;
+ lc->exit_timer = S390_lowcore.exit_timer;
+ lc->user_timer = S390_lowcore.user_timer;
+ lc->system_timer = S390_lowcore.system_timer;
+ lc->steal_timer = S390_lowcore.steal_timer;
+ lc->last_update_timer = S390_lowcore.last_update_timer;
+ lc->last_update_clock = S390_lowcore.last_update_clock;
set_prefix((u32)(unsigned long) lc);
lowcore_ptr[0] = lc;
}
cpu_lowcore->current_task = (unsigned long) idle;
cpu_lowcore->cpu_nr = cpu;
cpu_lowcore->kernel_asce = S390_lowcore.kernel_asce;
+ cpu_lowcore->machine_flags = S390_lowcore.machine_flags;
eieio();
while (signal_processor(cpu, sigp_restart) == sigp_busy)
int pcpus, cpu;
pcpus = simple_strtoul(s, NULL, 0);
- for (cpu = 0; cpu < pcpus && cpu < nr_cpu_ids; cpu++)
+ init_cpu_possible(cpumask_of(0));
+ for (cpu = 1; cpu < pcpus && cpu < nr_cpu_ids; cpu++)
set_cpu_possible(cpu, true);
return 0;
}
SYSCALL(sys_pipe2,sys_pipe2,sys_pipe2_wrapper) /* 325 */
SYSCALL(sys_dup3,sys_dup3,sys_dup3_wrapper)
SYSCALL(sys_epoll_create1,sys_epoll_create1,sys_epoll_create1_wrapper)
+SYSCALL(sys_preadv,sys_preadv,compat_sys_preadv_wrapper)
+SYSCALL(sys_pwritev,sys_pwritev,compat_sys_pwritev_wrapper)
#define USECS_PER_JIFFY ((unsigned long) 1000000/HZ)
#define CLK_TICKS_PER_JIFFY ((unsigned long) USECS_PER_JIFFY << 12)
-/* The value of the TOD clock for 1.1.1970. */
-#define TOD_UNIX_EPOCH 0x7d91048bca000000ULL
-
/*
* Create a small time difference between the timer interrupts
* on the different cpus to avoid lock contention.
#define TICK_SIZE tick
+u64 sched_clock_base_cc = -1; /* Force to data section. */
+
static ext_int_info_t ext_int_info_cc;
static ext_int_info_t ext_int_etr_cc;
-static u64 sched_clock_base_cc;
static DEFINE_PER_CPU(struct clock_event_device, comparators);
static void etr_reset(void);
static void stp_reset(void);
-/*
- * Get the TOD clock running.
- */
-static u64 __init reset_tod_clock(void)
+unsigned long read_persistent_clock(void)
{
- u64 time;
-
- etr_reset();
- stp_reset();
- if (store_clock(&time) == 0)
- return time;
- /* TOD clock not running. Set the clock to Unix Epoch. */
- if (set_clock(TOD_UNIX_EPOCH) != 0 || store_clock(&time) != 0)
- panic("TOD clock not operational.");
+ struct timespec ts;
- return TOD_UNIX_EPOCH;
+ tod_to_timeval(get_clock() - TOD_UNIX_EPOCH, &ts);
+ return ts.tv_sec;
}
-static cycle_t read_tod_clock(void)
+static cycle_t read_tod_clock(struct clocksource *cs)
{
return get_clock();
}
*/
void __init time_init(void)
{
- sched_clock_base_cc = reset_tod_clock();
+ struct timespec ts;
+ unsigned long flags;
+ cycle_t now;
- /* set xtime */
- tod_to_timeval(sched_clock_base_cc - TOD_UNIX_EPOCH, &xtime);
- set_normalized_timespec(&wall_to_monotonic,
- -xtime.tv_sec, -xtime.tv_nsec);
+ /* Reset time synchronization interfaces. */
+ etr_reset();
+ stp_reset();
/* request the clock comparator external interrupt */
if (register_early_external_interrupt(0x1004,
&ext_int_info_cc) != 0)
panic("Couldn't request external interrupt 0x1004");
- if (clocksource_register(&clocksource_tod) != 0)
- panic("Could not register TOD clock source");
-
/* request the timing alert external interrupt */
if (register_early_external_interrupt(0x1406,
timing_alert_interrupt,
&ext_int_etr_cc) != 0)
panic("Couldn't request external interrupt 0x1406");
+ if (clocksource_register(&clocksource_tod) != 0)
+ panic("Could not register TOD clock source");
+
+ /*
+ * The TOD clock is an accurate clock. The xtime should be
+ * initialized in a way that the difference between TOD and
+ * xtime is reasonably small. Too bad that timekeeping_init
+ * sets xtime.tv_nsec to zero. In addition the clock source
+ * change from the jiffies clock source to the TOD clock
+ * source add another error of up to 1/HZ second. The same
+ * function sets wall_to_monotonic to a value that is too
+ * small for /proc/uptime to be accurate.
+ * Reset xtime and wall_to_monotonic to sane values.
+ */
+ write_seqlock_irqsave(&xtime_lock, flags);
+ now = get_clock();
+ tod_to_timeval(now - TOD_UNIX_EPOCH, &xtime);
+ clocksource_tod.cycle_last = now;
+ clocksource_tod.raw_time = xtime;
+ tod_to_timeval(sched_clock_base_cc - TOD_UNIX_EPOCH, &ts);
+ set_normalized_timespec(&wall_to_monotonic, -ts.tv_sec, -ts.tv_nsec);
+ write_sequnlock_irqrestore(&xtime_lock, flags);
+
/* Enable TOD clock interrupts on the boot cpu. */
init_cpu_timer();
+
/* Enable cpu timer interrupts on the boot cpu. */
vtime_init();
}
static void stp_work_fn(struct work_struct *work);
static DEFINE_MUTEX(stp_work_mutex);
static DECLARE_WORK(stp_work, stp_work_fn);
+static struct timer_list stp_timer;
static int __init early_parse_stp(char *p)
{
}
}
+static void stp_timeout(unsigned long dummy)
+{
+ queue_work(time_sync_wq, &stp_work);
+}
+
static int __init stp_init(void)
{
if (!test_bit(CLOCK_SYNC_HAS_STP, &clock_sync_flags))
return 0;
+ setup_timer(&stp_timer, stp_timeout, 0UL);
time_init_wq();
if (!stp_online)
return 0;
if (!stp_online) {
chsc_sstpc(stp_page, STP_OP_CTRL, 0x0000);
+ del_timer_sync(&stp_timer);
goto out_unlock;
}
stop_machine(stp_sync_clock, &stp_sync, &cpu_online_map);
put_online_cpus();
+ if (!check_sync_clock())
+ /*
+ * There is a usable clock but the synchonization failed.
+ * Retry after a second.
+ */
+ mod_timer(&stp_timer, jiffies + HZ);
+
out_unlock:
mutex_unlock(&stp_work_mutex);
}
. = 0x00000000;
.text : {
_text = .; /* Text and read-only data */
- *(.text.head)
- TEXT_TEXT
+ HEAD_TEXT
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
KPROBES_TEXT
/* Account time spent with enabled wait psw loaded as idle time. */
idle_time = S390_lowcore.int_clock - idle->idle_enter;
account_idle_time(idle_time);
+ S390_lowcore.steal_timer +=
+ idle->idle_enter - S390_lowcore.last_update_clock;
S390_lowcore.last_update_clock = S390_lowcore.int_clock;
/* Account system time spent going idle. */
}
}
+cputime64_t s390_get_idle_time(int cpu)
+{
+ struct s390_idle_data *idle;
+ unsigned long long now, idle_time, idle_enter;
+
+ idle = &per_cpu(s390_idle, cpu);
+ spin_lock(&idle->lock);
+ now = get_clock();
+ idle_time = 0;
+ idle_enter = idle->idle_enter;
+ if (idle_enter != 0ULL && idle_enter < now)
+ idle_time = now - idle_enter;
+ spin_unlock(&idle->lock);
+ return idle_time;
+}
+
/*
* Sorted add to a list. List is linear searched until first bigger
* element is found.
}
EXPORT_SYMBOL(add_virt_timer_periodic);
-/*
- * If we change a pending timer the function must be called on the CPU
- * where the timer is running on, e.g. by smp_call_function_single()
- *
- * The original mod_timer adds the timer if it is not pending. For
- * compatibility we do the same. The timer will be added on the current
- * CPU as a oneshot timer.
- *
- * returns whether it has modified a pending timer (1) or not (0)
- */
-int mod_virt_timer(struct vtimer_list *timer, __u64 expires)
+int __mod_vtimer(struct vtimer_list *timer, __u64 expires, int periodic)
{
struct vtimer_queue *vq;
unsigned long flags;
BUG_ON(!timer->function);
BUG_ON(!expires || expires > VTIMER_MAX_SLICE);
- /*
- * This is a common optimization triggered by the
- * networking code - if the timer is re-modified
- * to be the same thing then just return:
- */
if (timer->expires == expires && vtimer_pending(timer))
return 1;
cpu = get_cpu();
vq = &per_cpu(virt_cpu_timer, cpu);
- /* check if we run on the right CPU */
- BUG_ON(timer->cpu != cpu);
-
/* disable interrupts before test if timer is pending */
spin_lock_irqsave(&vq->lock, flags);
/* if timer isn't pending add it on the current CPU */
if (!vtimer_pending(timer)) {
spin_unlock_irqrestore(&vq->lock, flags);
- /* we do not activate an interval timer with mod_virt_timer */
- timer->interval = 0;
+
+ if (periodic)
+ timer->interval = expires;
+ else
+ timer->interval = 0;
timer->expires = expires;
timer->cpu = cpu;
internal_add_vtimer(timer);
return 0;
}
+ /* check if we run on the right CPU */
+ BUG_ON(timer->cpu != cpu);
+
list_del_init(&timer->entry);
timer->expires = expires;
-
- /* also change the interval if we have an interval timer */
- if (timer->interval)
+ if (periodic)
timer->interval = expires;
/* the timer can't expire anymore so we can release the lock */
internal_add_vtimer(timer);
return 1;
}
+
+/*
+ * If we change a pending timer the function must be called on the CPU
+ * where the timer is running on.
+ *
+ * returns whether it has modified a pending timer (1) or not (0)
+ */
+int mod_virt_timer(struct vtimer_list *timer, __u64 expires)
+{
+ return __mod_vtimer(timer, expires, 0);
+}
EXPORT_SYMBOL(mod_virt_timer);
+/*
+ * If we change a pending timer the function must be called on the CPU
+ * where the timer is running on.
+ *
+ * returns whether it has modified a pending timer (1) or not (0)
+ */
+int mod_virt_timer_periodic(struct vtimer_list *timer, __u64 expires)
+{
+ return __mod_vtimer(timer, expires, 1);
+}
+EXPORT_SYMBOL(mod_virt_timer_periodic);
+
/*
* delete a virtual timer
*
*/
void init_cpu_vtimer(void)
{
- struct thread_info *ti = current_thread_info();
struct vtimer_queue *vq;
- S390_lowcore.user_timer = ti->user_timer;
- S390_lowcore.system_timer = ti->system_timer;
-
- /* kick the virtual timer */
- asm volatile ("STCK %0" : "=m" (S390_lowcore.last_update_clock));
- asm volatile ("STPT %0" : "=m" (S390_lowcore.last_update_timer));
-
/* initialize per cpu vtimer structure */
vq = &__get_cpu_var(virt_cpu_timer);
INIT_LIST_HEAD(&vq->list);
select HAVE_GENERIC_DMA_COHERENT
select HAVE_IOREMAP_PROT if MMU
select HAVE_ARCH_TRACEHOOK
+ select HAVE_DMA_API_DEBUG
help
The SuperH is a RISC processor targeted for use in embedded systems
and consumer electronics; it was also used in the Sega Dreamcast
<http://www.linux-sh.org/>.
config SUPERH32
- def_bool !SUPERH64
+ def_bool ARCH = "sh"
select HAVE_KPROBES
select HAVE_KRETPROBES
select HAVE_FUNCTION_TRACER
select ARCH_HIBERNATION_POSSIBLE if MMU
config SUPERH64
- def_bool y if CPU_SH5
+ def_bool ARCH = "sh64"
config ARCH_DEFCONFIG
string
bool
select ARCH_SUSPEND_POSSIBLE
+if SUPERH32
+
choice
prompt "Processor sub-type selection"
select SYS_SUPPORTS_NUMA
select SYS_SUPPORTS_CMT
+endchoice
+
+endif
+
+if SUPERH64
+
+choice
+ prompt "Processor sub-type selection"
+
# SH-5 Processor Support
config CPU_SUBTYPE_SH5_101
endchoice
+endif
+
source "arch/sh/mm/Kconfig"
source "arch/sh/Kconfig.cpu"
static struct ov772x_camera_info ov7725_info = {
.buswidth = SOCAM_DATAWIDTH_8,
.flags = OV772X_FLAG_VFLIP | OV772X_FLAG_HFLIP,
+ .edgectrl = OV772X_AUTO_EDGECTRL(0xf, 0),
.link = {
.power = ov7725_power,
},
* Renesas Technology Corp. SH7786 Urquell Support.
*
* Copyright (C) 2008 Kuninori Morimoto <morimoto.kuninori@renesas.com>
+ *
+ * Based on board-sh7785lcr.c
* Copyright (C) 2008 Yoshihiro Shimoda
*
* This file is subject to the terms and conditions of the GNU General Public
#include <asm/heartbeat.h>
#include <asm/sizes.h>
+/*
+ * bit 1234 5678
+ *----------------------------
+ * SW1 0101 0010 -> Pck 33MHz version
+ * (1101 0010) Pck 66MHz version
+ * SW2 0x1x xxxx -> little endian
+ * 29bit mode
+ * SW47 0001 1000 -> CS0 : on-board flash
+ * CS1 : SRAM, registers, LAN, PCMCIA
+ * 38400 bps for SCIF1
+ *
+ * Address
+ * 0x00000000 - 0x04000000 (CS0) Nor Flash
+ * 0x04000000 - 0x04200000 (CS1) SRAM
+ * 0x05000000 - 0x05800000 (CS1) on board register
+ * 0x05800000 - 0x06000000 (CS1) LAN91C111
+ * 0x06000000 - 0x06400000 (CS1) PCMCIA
+ * 0x08000000 - 0x10000000 (CS2-CS3) DDR3
+ * 0x10000000 - 0x14000000 (CS4) PCIe
+ * 0x14000000 - 0x14800000 (CS5) Core0 LRAM/URAM
+ * 0x14800000 - 0x15000000 (CS5) Core1 LRAM/URAM
+ * 0x18000000 - 0x1C000000 (CS6) ATA/NAND-Flash
+ * 0x1C000000 - (CS7) SH7786 Control register
+ */
+
+/* HeartBeat */
static struct resource heartbeat_resources[] = {
[0] = {
.start = BOARDREG(SLEDR),
.resource = heartbeat_resources,
};
+/* LAN91C111 */
static struct smc91x_platdata smc91x_info = {
.flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
};
},
};
+/* Nor Flash */
static struct mtd_partition nor_flash_partitions[] = {
{
.name = "loader",
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29
-# Thu Apr 2 19:15:58 2009
+# Linux kernel version: 2.6.30-rc2
+# Wed Apr 22 19:17:56 2009
#
CONFIG_SUPERH=y
CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_BUG=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
+# CONFIG_MARKERS is not set
# CONFIG_OPROFILE is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_CPU_SUBTYPE_SH7760 is not set
# CONFIG_CPU_SUBTYPE_SH4_202 is not set
# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
# CONFIG_CPU_SUBTYPE_SH7763 is not set
# CONFIG_CPU_SUBTYPE_SH7770 is not set
# CONFIG_CPU_SUBTYPE_SH7780 is not set
# CONFIG_CPU_SUBTYPE_SH7343 is not set
# CONFIG_CPU_SUBTYPE_SH7722 is not set
# CONFIG_CPU_SUBTYPE_SH7366 is not set
-# CONFIG_CPU_SUBTYPE_SH5_101 is not set
-# CONFIG_CPU_SUBTYPE_SH5_103 is not set
#
# Memory management options
CONFIG_PAGE_OFFSET=0x80000000
CONFIG_MEMORY_START=0x08000000
CONFIG_MEMORY_SIZE=0x08000000
-# CONFIG_29BIT is not set
-CONFIG_32BIT=y
-CONFIG_PMB_ENABLE=y
-# CONFIG_PMB is not set
-CONFIG_PMB_FIXED=y
+CONFIG_29BIT=y
+# CONFIG_PMB_ENABLE is not set
# CONFIG_X2TLB is not set
CONFIG_VSYSCALL=y
# CONFIG_NUMA is not set
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
-CONFIG_MAX_ACTIVE_REGIONS=2
+CONFIG_MAX_ACTIVE_REGIONS=1
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_PAGE_SIZE_4KB=y
# CONFIG_PAGE_SIZE_8KB is not set
# CONFIG_PAGE_SIZE_16KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
CONFIG_ENTRY_OFFSET=0x00001000
CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
+CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
-CONFIG_SPARSEMEM_MANUAL=y
-CONFIG_SPARSEMEM=y
-CONFIG_HAVE_MEMORY_PRESENT=y
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_SPARSEMEM_STATIC=y
-# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=2
#
# CONFIG_SH_HIGHLANDER is not set
CONFIG_SH_SH7785LCR=y
+CONFIG_SH_SH7785LCR_29BIT_PHYSMAPS=y
#
# Timer and clock configuration
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=y
+# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
static struct sh4_pci_address_map sh7785_pci_map = {
.window0 = {
+#if defined(CONFIG_32BIT)
+ .base = SH7780_32BIT_DDR_BASE_ADDR,
+ .size = 0x40000000,
+#else
.base = SH7780_CS0_BASE_ADDR,
.size = 0x20000000,
+#endif
},
.flags = SH4_PCIC_NO_RESET,
#define SH7780_CS5_BASE_ADDR (SH7780_CS4_BASE_ADDR + SH7780_MEM_REGION_SIZE)
#define SH7780_CS6_BASE_ADDR (SH7780_CS5_BASE_ADDR + SH7780_MEM_REGION_SIZE)
+#define SH7780_32BIT_DDR_BASE_ADDR 0x40000000
+
struct sh4_pci_address_map;
/* arch/sh/drivers/pci/pci-sh7780.c */
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/init.h>
+#include <linux/dma-debug.h>
#include <asm/io.h>
static int __init pcibios_init(void)
pci_fixup_irqs(pci_common_swizzle, pcibios_map_platform_irq);
+ dma_debug_add_bus(&pci_bus_type);
+
return 0;
}
subsys_initcall(pcibios_init);
#include <linux/mm.h>
#include <linux/scatterlist.h>
+#include <linux/dma-debug.h>
#include <asm/cacheflush.h>
#include <asm/io.h>
#include <asm-generic/dma-coherent.h>
void *ptr, size_t size,
enum dma_data_direction dir)
{
+ dma_addr_t addr = virt_to_phys(ptr);
+
#if defined(CONFIG_PCI) && !defined(CONFIG_SH_PCIDMA_NONCOHERENT)
if (dev->bus == &pci_bus_type)
- return virt_to_phys(ptr);
+ return addr;
#endif
dma_cache_sync(dev, ptr, size, dir);
- return virt_to_phys(ptr);
+ debug_dma_map_page(dev, virt_to_page(ptr),
+ (unsigned long)ptr & ~PAGE_MASK, size,
+ dir, addr, true);
+
+ return addr;
}
-#define dma_unmap_single(dev, addr, size, dir) do { } while (0)
+static inline void dma_unmap_single(struct device *dev, dma_addr_t addr,
+ size_t size, enum dma_data_direction dir)
+{
+ debug_dma_unmap_page(dev, addr, size, dir, true);
+}
static inline int dma_map_sg(struct device *dev, struct scatterlist *sg,
int nents, enum dma_data_direction dir)
dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, dir);
#endif
sg[i].dma_address = sg_phys(&sg[i]);
+ sg[i].dma_length = sg[i].length;
}
+ debug_dma_map_sg(dev, sg, nents, i, dir);
+
return nents;
}
-#define dma_unmap_sg(dev, sg, nents, dir) do { } while (0)
+static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction dir)
+{
+ debug_dma_unmap_sg(dev, sg, nents, dir);
+}
static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
unsigned long offset, size_t size,
dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, dir);
#endif
sg[i].dma_address = sg_phys(&sg[i]);
+ sg[i].dma_length = sg[i].length;
}
}
enum dma_data_direction dir)
{
dma_sync_single(dev, dma_handle, size, dir);
+ debug_dma_sync_single_for_cpu(dev, dma_handle, size, dir);
}
static inline void dma_sync_single_for_device(struct device *dev,
enum dma_data_direction dir)
{
dma_sync_single(dev, dma_handle, size, dir);
+ debug_dma_sync_single_for_device(dev, dma_handle, size, dir);
}
static inline void dma_sync_single_range_for_cpu(struct device *dev,
enum dma_data_direction direction)
{
dma_sync_single_for_cpu(dev, dma_handle+offset, size, direction);
+ debug_dma_sync_single_range_for_cpu(dev, dma_handle,
+ offset, size, direction);
}
static inline void dma_sync_single_range_for_device(struct device *dev,
enum dma_data_direction direction)
{
dma_sync_single_for_device(dev, dma_handle+offset, size, direction);
+ debug_dma_sync_single_range_for_device(dev, dma_handle,
+ offset, size, direction);
}
enum dma_data_direction dir)
{
dma_sync_sg(dev, sg, nelems, dir);
+ debug_dma_sync_sg_for_cpu(dev, sg, nelems, dir);
}
static inline void dma_sync_sg_for_device(struct device *dev,
enum dma_data_direction dir)
{
dma_sync_sg(dev, sg, nelems, dir);
+ debug_dma_sync_sg_for_device(dev, sg, nelems, dir);
}
-
static inline int dma_get_cache_alignment(void)
{
/*
struct pt_regs {
unsigned long long pc;
unsigned long long sr;
- unsigned long long syscall_nr;
+ long long syscall_nr;
unsigned long long regs[63];
unsigned long long tregs[8];
unsigned long long pad[2];
struct scatterlist {
#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
+ unsigned long sg_magic;
#endif
- unsigned long page_link;
- unsigned int offset;/* for highmem, page offset */
- dma_addr_t dma_address;
- unsigned int length;
+ unsigned long page_link;
+ unsigned int offset; /* for highmem, page offset */
+ unsigned int length;
+ dma_addr_t dma_address;
+ unsigned int dma_length;
};
#define ISA_DMA_THRESHOLD PHYS_ADDR_MASK
#define pcibus_to_node(bus) ((void)(bus), -1)
#define pcibus_to_cpumask(bus) (pcibus_to_node(bus) == -1 ? \
CPU_MASK_ALL : \
- node_to_cpumask(pcibus_to_node(bus)) \
- )
+ node_to_cpumask(pcibus_to_node(bus)))
+#define cpumask_of_pcibus(bus) (pcibus_to_node(bus) == -1 ? \
+ CPU_MASK_ALL_PTR : \
+ cpumask_of_node(pcibus_to_node(bus)))
+
#endif
#include <asm-generic/topology.h>
#define __NR_dup3 330
#define __NR_pipe2 331
#define __NR_inotify_init1 332
+#define __NR_preadv 333
+#define __NR_pwritev 334
-#define NR_syscalls 333
+#define NR_syscalls 335
#ifdef __KERNEL__
#define __NR_dup3 358
#define __NR_pipe2 359
#define __NR_inotify_init1 360
+#define __NR_preadv 361
+#define __NR_pwritev 362
#ifdef __KERNEL__
-#define NR_syscalls 361
+#define NR_syscalls 363
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
{
clk_always_enable("uram0"); /* URAM */
clk_always_enable("xymem0"); /* XYMEM */
- clk_always_enable("rtc0"); /* RTC */
clk_always_enable("veu0"); /* VEU */
clk_always_enable("vpu0"); /* VPU */
clk_always_enable("jpu0"); /* JPU */
static int __init sh7723_devices_setup(void)
{
clk_always_enable("meram0"); /* MERAM */
- clk_always_enable("rtc0"); /* RTC */
clk_always_enable("veu1"); /* VEU2H1 */
clk_always_enable("veu0"); /* VEU2H0 */
clk_always_enable("vpu0"); /* VPU */
* Set the PHY and PLL enable bit
*/
__raw_writel(PHY_ENB | PLL_ENB, USBPCTL1);
- while (i-- &&
- ((__raw_readl(USBST) & ACT_PLL_STATUS) != ACT_PLL_STATUS))
+ while (i--) {
+ if (ACT_PLL_STATUS == (__raw_readl(USBST) & ACT_PLL_STATUS)) {
+ /* Set the PHY RST bit */
+ __raw_writel(PHY_ENB | PLL_ENB | PHY_RST, USBPCTL1);
+ printk(KERN_INFO "sh7786 usb setup done\n");
+ break;
+ }
cpu_relax();
-
- if (i) {
- /* Set the PHY RST bit */
- __raw_writel(PHY_ENB | PLL_ENB | PHY_RST, USBPCTL1);
- printk(KERN_INFO "sh7786 usb setup done\n");
}
}
* for more details.
*/
#include <linux/errno.h>
+#include <linux/init.h>
#include <linux/sys.h>
#include <cpu/registers.h>
#include <asm/processor.h>
/*
- * --- .text.init Section
+ * --- .init.text Section
*/
- .section .text.init, "ax"
+ __INIT
/*
* void trap_init (void)
*
* Head.S contains the SH exception handlers and startup code.
*/
+#include <linux/init.h>
#include <linux/linkage.h>
#include <asm/thread_info.h>
1:
.skip PAGE_SIZE - empty_zero_page - 1b
- .section .text.head, "ax"
+ __HEAD
/*
* Condition at the entry of _stext:
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
+
+#include <linux/init.h>
+
#include <asm/page.h>
#include <asm/cache.h>
#include <asm/tlb.h>
fpu_in_use: .quad 0
- .section .text.head, "ax"
+ __HEAD
.balign L1_CACHE_BYTES
/*
* Condition at the entry of __stext:
unsigned long prot, unsigned long flags,
unsigned long fd, unsigned long pgoff)
{
+ /*
+ * The shift for mmap2 is constant, regardless of PAGE_SIZE
+ * setting.
+ */
+ if (pgoff & ((1 << (PAGE_SHIFT - 12)) - 1))
+ return -EINVAL;
+
+ pgoff >>= PAGE_SHIFT - 12;
+
return do_mmap2(addr, len, prot, flags, fd, pgoff);
}
.long sys_dup3 /* 330 */
.long sys_pipe2
.long sys_inotify_init1
+ .long sys_preadv
+ .long sys_writev
.long sys_dup3
.long sys_pipe2
.long sys_inotify_init1 /* 360 */
+ .long sys_preadv
+ .long sys_pwritev
if (!clocksource_sh.rating)
return (unsigned long long)jiffies * (NSEC_PER_SEC / HZ);
- cycles = clocksource_sh.read();
+ cycles = clocksource_sh.read(&clocksource_sh);
return cyc2ns(&clocksource_sh, cycles);
}
#endif
*/
static int tmus_are_scaled;
-static cycle_t tmu_timer_read(void)
+static cycle_t tmu_timer_read(struct clocksource *cs)
{
return ((cycle_t)(~_tmu_read(TMU1)))<<tmus_are_scaled;
}
} = 0
.text : {
- *(.text.head)
+ HEAD_TEXT
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
} = 0
.text : C_PHYS(.text) {
- *(.text.head)
+ HEAD_TEXT
TEXT_TEXT
*(.text64)
*(.text..SHmedia32)
* for more details.
*/
#include <linux/mm.h>
+#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
+#include <linux/dma-debug.h>
+#include <linux/io.h>
#include <asm/cacheflush.h>
#include <asm/addrspace.h>
-#include <asm/io.h>
+
+#define PREALLOC_DMA_DEBUG_ENTRIES 4096
+
+static int __init dma_init(void)
+{
+ dma_debug_init(PREALLOC_DMA_DEBUG_ENTRIES);
+ return 0;
+}
+fs_initcall(dma_init);
void *dma_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp)
split_page(pfn_to_page(virt_to_phys(ret) >> PAGE_SHIFT), order);
*dma_handle = virt_to_phys(ret);
+
+ debug_dma_alloc_coherent(dev, size, *dma_handle, ret_nocache);
+
return ret_nocache;
}
EXPORT_SYMBOL(dma_alloc_coherent);
unsigned long pfn = dma_handle >> PAGE_SHIFT;
int k;
- if (!dma_release_from_coherent(dev, order, vaddr)) {
- WARN_ON(irqs_disabled()); /* for portability */
- for (k = 0; k < (1 << order); k++)
- __free_pages(pfn_to_page(pfn + k), 0);
- iounmap(vaddr);
- }
+ WARN_ON(irqs_disabled()); /* for portability */
+
+ if (dma_release_from_coherent(dev, order, vaddr))
+ return;
+
+ debug_dma_free_coherent(dev, size, vaddr, dma_handle);
+ for (k = 0; k < (1 << order); k++)
+ __free_pages(pfn_to_page(pfn + k), 0);
+ iounmap(vaddr);
}
EXPORT_SYMBOL(dma_free_coherent);
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28
-# Thu Jan 8 16:45:44 2009
+# Linux kernel version: 2.6.30-rc2
+# Fri Apr 17 04:04:46 2009
#
# CONFIG_64BIT is not set
CONFIG_SPARC=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
CONFIG_GROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_RT_GROUP_SCHED=y
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_SUN_PM=y
# CONFIG_SPARC_LED is not set
CONFIG_SERIAL_CONSOLE=y
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
CONFIG_SUN_OPENPROMFS=m
CONFIG_SPARC32_PCI=y
#
# Networking options
#
-# CONFIG_NET_NS is not set
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
CONFIG_SCSI_SUNESP=y
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_FUSION is not set
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_E1000 is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_MYRI_SBUS is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=m
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_RAW_DRIVER is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
#
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
# CONFIG_USB_GADGET is not set
# on-CPU RTC drivers
#
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_AUTOFS4_FS=m
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
CONFIG_ROMFS_FS=m
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V3 is not set
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=m
-# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=m
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-
-#
-# Tracers
-#
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_PAGE_POISONING is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_KGDB=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=y
# CONFIG_CRYPTO_TEST is not set
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28
-# Fri Jan 2 18:14:26 2009
+# Linux kernel version: 2.6.30-rc2
+# Fri Apr 17 02:03:07 2009
#
+CONFIG_64BIT=y
CONFIG_SPARC=y
+# CONFIG_SPARC32 is not set
CONFIG_SPARC64=y
CONFIG_ARCH_DEFCONFIG="arch/sparc/configs/sparc64_defconfig"
CONFIG_BITS=64
-CONFIG_64BIT=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_MMU=y
CONFIG_ARCH_NO_VIRT_TO_BUS=y
CONFIG_OF=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=18
-# CONFIG_CGROUPS is not set
CONFIG_GROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_RT_GROUP_SCHED=y
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_RELAY=y
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
+# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_OPROFILE=m
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
+CONFIG_HAVE_SYSCALL_WRAPPERS=y
CONFIG_KRETPROBES=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_KMOD=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
-CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set
CONFIG_BLOCK_COMPAT=y
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
-CONFIG_RESOURCES_64BIT=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=1
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PCI_MSI=y
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
CONFIG_SUN_OPENPROMFS=m
CONFIG_SPARC64_PCI=y
#
# Networking options
#
-# CONFIG_NET_NS is not set
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_IPV6_MROUTE is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-CONFIG_IP_DCCP=m
-CONFIG_INET_DCCP_DIAG=m
-CONFIG_IP_DCCP_ACKVEC=y
-
-#
-# DCCP CCIDs Configuration (EXPERIMENTAL)
-#
-CONFIG_IP_DCCP_CCID2=m
-# CONFIG_IP_DCCP_CCID2_DEBUG is not set
-CONFIG_IP_DCCP_CCID3=m
-# CONFIG_IP_DCCP_CCID3_DEBUG is not set
-CONFIG_IP_DCCP_CCID3_RTO=100
-CONFIG_IP_DCCP_TFRC_LIB=m
-
-#
-# DCCP Kernel Hacking
-#
-# CONFIG_IP_DCCP_DEBUG is not set
-# CONFIG_NET_DCCPPROBE is not set
+# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
#
CONFIG_NET_PKTGEN=m
CONFIG_NET_TCPPROBE=m
+# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_WIRELESS_EXT is not set
# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
+# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
+CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
CONFIG_IDE_ATAPI=y
# CONFIG_BLK_DEV_IDE_SATA is not set
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_SUNESP is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
-# CONFIG_MD_RAID5_RESHAPE is not set
+CONFIG_MD_RAID6_PQ=m
CONFIG_MD_MULTIPATH=m
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=m
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=m
-# CONFIG_SUNLANCE is not set
-# CONFIG_HAPPYMEAL is not set
+CONFIG_SUNLANCE=m
+CONFIG_HAPPYMEAL=m
# CONFIG_SUNBMAC is not set
# CONFIG_SUNQE is not set
-# CONFIG_SUNGEM is not set
-CONFIG_CASSINI=m
+CONFIG_SUNGEM=m
+# CONFIG_CASSINI is not set
CONFIG_SUNVNET=m
# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=m
-# CONFIG_E1000E is not set
+CONFIG_E1000E=m
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
# CONFIG_MYRI_SBUS is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
# CONFIG_JME is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
CONFIG_NIU=m
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
# CONFIG_TR is not set
#
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
#
# USB Network Adapters
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=m
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_HW_RANDOM_N2RNG=m
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
# CONFIG_REGULATOR is not set
#
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_INDIGOIOX is not set
+# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
#
# Special HID drivers
#
-CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
-CONFIG_HID_BRIGHT=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
-CONFIG_HID_DELL=y
+# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
+CONFIG_HID_KYE=y
CONFIG_HID_GYRATION=y
+CONFIG_HID_KENSINGTON=y
CONFIG_HID_LOGITECH=y
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
+CONFIG_HID_NTRIG=y
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
+# CONFIG_GREENASIA_FF is not set
+CONFIG_HID_TOPSEED=y
# CONFIG_THRUSTMASTER_FF is not set
# CONFIG_ZEROPLUS_FF is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_EHCI_HCD=m
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
CONFIG_RTC_DRV_SUN4V=y
CONFIG_RTC_DRV_STARFIRE=y
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
CONFIG_EXT2_FS_SECURITY=y
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
# CONFIG_SCHED_DEBUG is not set
CONFIG_SCHEDSTATS=y
# CONFIG_TIMER_STATS is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+CONFIG_BLK_DEV_IO_TRACE=y
# CONFIG_FTRACE_STARTUP_TEST is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_DCFLUSH is not set
# CONFIG_STACK_DEBUG is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
#
# Security options
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=y
CONFIG_CRYPTO_TEST=m
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
+# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
# CONFIG_CRC_T10DIF is not set
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#ifdef __KERNEL__
+#include <asm/system.h>
+
#define ATOMIC_INIT(i) { (i) }
extern int __atomic_add_return(int, atomic_t *);
if (!strcmp(parent->name, "dma")) {
p = parport_pc_probe_port(base, base + 0x400,
op->irqs[0], PARPORT_DMA_NOFIFO,
- op->dev.parent->parent);
+ op->dev.parent->parent, 0);
if (!p)
return -ENOMEM;
dev_set_drvdata(&op->dev, p);
p = parport_pc_probe_port(base, base + 0x400,
op->irqs[0],
slot,
- op->dev.parent);
+ op->dev.parent,
+ 0);
err = -ENOMEM;
if (!p)
goto out_disable_irq;
.align 4
/* The Sparc trap table, bootloader gives us control at _start. */
- .section .text.head,"ax"
+ __HEAD
.globl start, _stext, _start, __stext
.globl trapbase
_start: /* danger danger */
nop
/* The code above should be at beginning and we have to take care about
- * short jumps, as branching to .text.init section from .text is usually
+ * short jumps, as branching to .init.text section from .text is usually
* impossible */
__INIT
/* Acquire boot time privileged register values, this will help debugging.
jmpl %g2 + %g0, %g0
nop
- .section .text.init.refok
+ __REF
sun4u_init:
BRANCH_IF_SUN4V(g1, sun4v_init)
free_queue(lp->tx_num_entries, lp->tx_base);
out_free_mssbuf:
- if (mssbuf)
- kfree(mssbuf);
+ kfree(mssbuf);
out_free_iommu:
ldc_iommu_release(lp);
hlist_del(&lp->list);
- if (lp->mssbuf)
- kfree(lp->mssbuf);
+ kfree(lp->mssbuf);
ldc_iommu_release(lp);
static int of_bus_sbus_match(struct device_node *np)
{
- return !strcmp(np->name, "sbus") ||
- !strcmp(np->name, "sbi");
+ struct device_node *dp = np;
+
+ while (dp) {
+ if (!strcmp(dp->name, "sbus") ||
+ !strcmp(dp->name, "sbi"))
+ return 1;
+
+ /* Have a look at use_1to1_mapping(). We're trying
+ * to match SBUS if that's the top-level bus and we
+ * don't have some intervening real bus that provides
+ * ranges based translations.
+ */
+ if (of_find_property(dp, "ranges", NULL) != NULL)
+ break;
+
+ dp = dp->parent;
+ }
+
+ return 0;
}
static void of_bus_sbus_count_cells(struct device_node *child,
static int of_bus_sbus_match(struct device_node *np)
{
- return !strcmp(np->name, "sbus") ||
- !strcmp(np->name, "sbi");
+ struct device_node *dp = np;
+
+ while (dp) {
+ if (!strcmp(dp->name, "sbus") ||
+ !strcmp(dp->name, "sbi"))
+ return 1;
+
+ /* Have a look at use_1to1_mapping(). We're trying
+ * to match SBUS if that's the top-level bus and we
+ * don't have some intervening real bus that provides
+ * ranges based translations.
+ */
+ if (of_find_property(dp, "ranges", NULL) != NULL)
+ break;
+
+ dp = dp->parent;
+ }
+
+ return 0;
}
static void of_bus_sbus_count_cells(struct device_node *child,
while (!cpu_isset(cpuid, smp_commenced_mask))
rmb();
- ipi_call_lock();
+ ipi_call_lock_irq();
cpu_set(cpuid, cpu_online_map);
- ipi_call_unlock();
+ ipi_call_unlock_irq();
/* idle thread is expected to have preempt disabled */
preempt_disable();
struct compat_stat64 __user * statbuf, int flag)
{
struct kstat stat;
- int error = -EINVAL;
-
- if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
- goto out;
-
- if (flag & AT_SYMLINK_NOFOLLOW)
- error = vfs_lstat_fd(dfd, filename, &stat);
- else
- error = vfs_stat_fd(dfd, filename, &stat);
-
- if (!error)
- error = cp_compat_stat64(&stat, statbuf);
+ int error;
-out:
- return error;
+ error = vfs_fstatat(dfd, filename, &stat, flag);
+ if (error)
+ return error;
+ return cp_compat_stat64(&stat, statbuf);
}
asmlinkage long compat_sys_sysfs(int option, u32 arg1, u32 arg2)
}
EXPORT_SYMBOL(udelay);
+static cycle_t clocksource_tick_read(struct clocksource *cs)
+{
+ return tick_ops->get_tick();
+}
+
void __init time_init(void)
{
unsigned long freq = sparc64_init_timers();
clocksource_tick.mult =
clocksource_hz2mult(freq,
clocksource_tick.shift);
- clocksource_tick.read = tick_ops->get_tick;
+ clocksource_tick.read = clocksource_tick_read;
printk("clocksource: mult[%x] shift[%d]\n",
clocksource_tick.mult, clocksource_tick.shift);
.text TEXTSTART :
{
_text = .;
- *(.text.head)
+ HEAD_TEXT
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
#This is just to shut up some Kconfig warnings, so no prompt.
config INPUT
- bool
+ tristate
default n
source "arch/um/Kconfig.debug"
return IRQ_HANDLED;
}
-static cycle_t itimer_read(void)
+static cycle_t itimer_read(struct clocksource *cs)
{
return os_nsecs() / 1000;
}
config NUMA_MIGRATE_IRQ_DESC
bool "Move irq desc when changing irq smp_affinity"
depends on SPARSE_IRQ && NUMA
+ depends on BROKEN
default n
---help---
This enables moving irq_desc to cpu/node that irq will use handled.
bool "SGI Ultraviolet"
depends on X86_64
depends on X86_EXTENDED_PLATFORM
+ depends on NUMA
select X86_X2APIC
---help---
This option is needed in order to support SGI Ultraviolet systems.
config NR_CPUS
int "Maximum number of CPUs" if SMP && !MAXSMP
+ range 2 8 if SMP && X86_32 && !X86_BIGSMP
range 2 512 if SMP && !MAXSMP
default "1" if !SMP
default "4096" if MAXSMP
bool "Branch Trace Store"
default y
depends on X86_DEBUGCTLMSR
+ depends on BROKEN
---help---
This adds a ptrace interface to the hardware's branch trace store.
boot := arch/x86/boot
-BOOT_TARGETS = bzlilo bzdisk fdimage fdimage144 fdimage288 isoimage install
+BOOT_TARGETS = bzlilo bzdisk fdimage fdimage144 fdimage288 isoimage
PHONY += bzImage $(BOOT_TARGETS)
$(BOOT_TARGETS): vmlinux
$(Q)$(MAKE) $(build)=$(boot) $@
+PHONY += install
+install:
+ $(Q)$(MAKE) $(build)=$(boot) $@
+
PHONY += vdso_install
vdso_install:
$(Q)$(MAKE) $(build)=arch/x86/vdso $@
struct stat64 __user *statbuf, int flag)
{
struct kstat stat;
- int error = -EINVAL;
+ int error;
- if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
- goto out;
-
- if (flag & AT_SYMLINK_NOFOLLOW)
- error = vfs_lstat_fd(dfd, filename, &stat);
- else
- error = vfs_stat_fd(dfd, filename, &stat);
-
- if (!error)
- error = cp_stat64(statbuf, &stat);
-
-out:
- return error;
+ error = vfs_fstatat(dfd, filename, &stat, flag);
+ if (error)
+ return error;
+ return cp_stat64(statbuf, &stat);
}
/*
struct gdt_page {
struct desc_struct gdt[GDT_ENTRIES];
} __attribute__((aligned(PAGE_SIZE)));
-DECLARE_PER_CPU(struct gdt_page, gdt_page);
+DECLARE_PER_CPU_PAGE_ALIGNED(struct gdt_page, gdt_page);
static inline struct desc_struct *get_cpu_gdt_table(unsigned int cpu)
{
#endif
} ____cacheline_aligned irq_cpustat_t;
-DECLARE_PER_CPU(irq_cpustat_t, irq_stat);
+DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);
/* We can have at most NR_VECTORS irqs routed to a cpu at a time */
#define MAX_HARDIRQS_PER_CPU NR_VECTORS
#define LHCALL_FLUSH_ASYNC 0
#define LHCALL_LGUEST_INIT 1
#define LHCALL_SHUTDOWN 2
-#define LHCALL_LOAD_GDT 3
#define LHCALL_NEW_PGTABLE 4
#define LHCALL_FLUSH_TLB 5
#define LHCALL_LOAD_IDT_ENTRY 6
#define LHCALL_SET_PMD 15
#define LHCALL_LOAD_TLS 16
#define LHCALL_NOTIFY 17
+#define LHCALL_LOAD_GDT_ENTRY 18
#define LGUEST_TRAP_ENTRY 0x1F
enum mcp_flags {
MCP_TIMESTAMP = (1 << 0), /* log time stamp */
MCP_UC = (1 << 1), /* log uncorrected errors */
+ MCP_DONTLOG = (1 << 2), /* only clear, don't log */
};
extern void machine_check_poll(enum mcp_flags flags, mce_banks_t *b);
extern int kernel_map_sync_memtype(u64 base, unsigned long size,
unsigned long flag);
-extern void map_devmem(unsigned long pfn, unsigned long size,
- struct pgprot vma_prot);
-extern void unmap_devmem(unsigned long pfn, unsigned long size,
- struct pgprot vma_prot);
#endif /* _ASM_X86_PAT_H */
extern __u32 cleared_cpu_caps[NCAPINTS];
#ifdef CONFIG_SMP
-DECLARE_PER_CPU(struct cpuinfo_x86, cpu_info);
+DECLARE_PER_CPU_SHARED_ALIGNED(struct cpuinfo_x86, cpu_info);
#define cpu_data(cpu) per_cpu(cpu_info, cpu)
#define current_cpu_data __get_cpu_var(cpu_info)
#else
} ____cacheline_aligned;
-DECLARE_PER_CPU(struct tss_struct, init_tss);
+DECLARE_PER_CPU_SHARED_ALIGNED(struct tss_struct, init_tss);
/*
* Save the original ist values for checking stack pointers during debugging
};
};
-DECLARE_PER_CPU(union irq_stack_union, irq_stack_union);
+DECLARE_PER_CPU_FIRST(union irq_stack_union, irq_stack_union);
DECLARE_INIT_PER_CPU(irq_stack_union);
DECLARE_PER_CPU(char *, irq_stack_ptr);
#ifdef CONFIG_X86_64
#define NEED_PSE 0
#define NEED_MSR (1<<(X86_FEATURE_MSR & 31))
-#define NEED_PGE (1<<(X86_FEATURE_PGE & 31))
+#define NEED_PGE 0
#define NEED_FXSR (1<<(X86_FEATURE_FXSR & 31))
#define NEED_XMM (1<<(X86_FEATURE_XMM & 31))
#define NEED_XMM2 (1<<(X86_FEATURE_XMM2 & 31))
struct mm_struct *active_mm;
int state;
};
-DECLARE_PER_CPU(struct tlb_state, cpu_tlbstate);
+DECLARE_PER_CPU_SHARED_ALIGNED(struct tlb_state, cpu_tlbstate);
static inline void reset_lazy_tlbstate(void)
{
}
struct pci_bus;
-void set_pci_bus_resources_arch_default(struct pci_bus *b);
+void x86_pci_root_bus_res_quirks(struct pci_bus *b);
#ifdef CONFIG_SMP
#define mc_capable() (cpumask_weight(cpu_core_mask(0)) != nr_cpu_ids)
/* ========================================================================= */
/* UVH_BAU_DATA_CONFIG */
/* ========================================================================= */
+#define UVH_LB_BAU_MISC_CONTROL 0x320170UL
+#define UV_ENABLE_INTD_SOFT_ACK_MODE_SHIFT 15
+#define UV_INTD_SOFT_ACK_TIMEOUT_PERIOD_SHIFT 16
+#define UV_INTD_SOFT_ACK_TIMEOUT_PERIOD 0x000000000bUL
+/* 1011 timebase 7 (168millisec) * 3 ticks -> 500ms */
#define UVH_BAU_DATA_CONFIG 0x61680UL
#define UVH_BAU_DATA_CONFIG_32 0x0438
/* VIRT <-> MACHINE conversion */
#define virt_to_machine(v) (phys_to_machine(XPADDR(__pa(v))))
-#define virt_to_mfn(v) (pfn_to_mfn(PFN_DOWN(__pa(v))))
+#define virt_to_pfn(v) (PFN_DOWN(__pa(v)))
+#define virt_to_mfn(v) (pfn_to_mfn(virt_to_pfn(v)))
#define mfn_to_virt(m) (__va(mfn_to_pfn(m) << PAGE_SHIFT))
static inline unsigned long pte_mfn(pte_t pte)
#define IVHD_DEV_EXT_SELECT 0x46
#define IVHD_DEV_EXT_SELECT_RANGE 0x47
-#define IVHD_FLAG_HT_TUN_EN 0x00
-#define IVHD_FLAG_PASSPW_EN 0x01
-#define IVHD_FLAG_RESPASSPW_EN 0x02
-#define IVHD_FLAG_ISOC_EN 0x03
+#define IVHD_FLAG_HT_TUN_EN_MASK 0x01
+#define IVHD_FLAG_PASSPW_EN_MASK 0x02
+#define IVHD_FLAG_RESPASSPW_EN_MASK 0x04
+#define IVHD_FLAG_ISOC_EN_MASK 0x08
#define IVMD_FLAG_EXCL_RANGE 0x08
#define IVMD_FLAG_UNITY_MAP 0x01
* First set the recommended feature enable bits from ACPI
* into the IOMMU control registers
*/
- h->flags & IVHD_FLAG_HT_TUN_EN ?
+ h->flags & IVHD_FLAG_HT_TUN_EN_MASK ?
iommu_feature_enable(iommu, CONTROL_HT_TUN_EN) :
iommu_feature_disable(iommu, CONTROL_HT_TUN_EN);
- h->flags & IVHD_FLAG_PASSPW_EN ?
+ h->flags & IVHD_FLAG_PASSPW_EN_MASK ?
iommu_feature_enable(iommu, CONTROL_PASSPW_EN) :
iommu_feature_disable(iommu, CONTROL_PASSPW_EN);
- h->flags & IVHD_FLAG_RESPASSPW_EN ?
+ h->flags & IVHD_FLAG_RESPASSPW_EN_MASK ?
iommu_feature_enable(iommu, CONTROL_RESPASSPW_EN) :
iommu_feature_disable(iommu, CONTROL_RESPASSPW_EN);
- h->flags & IVHD_FLAG_ISOC_EN ?
+ h->flags & IVHD_FLAG_ISOC_EN_MASK ?
iommu_feature_enable(iommu, CONTROL_ISOC_EN) :
iommu_feature_disable(iommu, CONTROL_ISOC_EN);
{
int ret;
struct msi_msg msg;
+ struct irq_desc *desc = irq_to_desc(irq);
ret = msi_compose_msg(NULL, irq, &msg);
if (ret < 0)
return ret;
hpet_msi_write(irq, &msg);
+ desc->status |= IRQ_MOVE_PCNTXT;
set_irq_chip_and_handler_name(irq, &hpet_msi_type, handle_edge_irq,
"edge");
if (!prev_nmi_count)
goto error;
- alloc_cpumask_var(&backtrace_mask, GFP_KERNEL);
+ alloc_cpumask_var(&backtrace_mask, GFP_KERNEL|__GFP_ZERO);
printk(KERN_INFO "Testing NMI watchdog ... ");
#ifdef CONFIG_SMP
touched = 1;
}
- if (cpumask_test_cpu(cpu, backtrace_mask)) {
+ /* We can be called before check_nmi_watchdog, hence NULL check. */
+ if (backtrace_mask != NULL && cpumask_test_cpu(cpu, backtrace_mask)) {
static DEFINE_SPINLOCK(lock); /* Serialise the printks */
spin_lock(&lock);
#include <linux/timer.h>
#include <linux/cpu.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <asm/uv/uv_mmrs.h>
#include <asm/uv/uv_hub.h>
static enum uv_system_type uv_system_type;
+static int early_get_nodeid(void)
+{
+ union uvh_node_id_u node_id;
+ unsigned long *mmr;
+
+ mmr = early_ioremap(UV_LOCAL_MMR_BASE | UVH_NODE_ID, sizeof(*mmr));
+ node_id.v = *mmr;
+ early_iounmap(mmr, sizeof(*mmr));
+ return node_id.s.node_id;
+}
+
static int uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
{
if (!strcmp(oem_id, "SGI")) {
else if (!strcmp(oem_table_id, "UVX"))
uv_system_type = UV_X2APIC;
else if (!strcmp(oem_table_id, "UVH")) {
+ __get_cpu_var(x2apic_extra_bits) =
+ early_get_nodeid() << (UV_APIC_PNODE_SHIFT - 1);
uv_system_type = UV_NON_UNIQUE_APIC;
return 1;
}
unsigned long gnode_upper, lowmem_redir_base, lowmem_redir_size;
int bytes, nid, cpu, lcpu, pnode, blade, i, j, m_val, n_val;
int max_pnode = 0;
- unsigned long mmr_base, present;
+ unsigned long mmr_base, present, paddr;
+ unsigned short pnode_mask;
map_low_mmrs();
}
}
+ pnode_mask = (1 << n_val) - 1;
node_id.v = uv_read_local_mmr(UVH_NODE_ID);
gnode_upper = (((unsigned long)node_id.s.node_id) &
~((1 << n_val) - 1)) << m_val;
uv_cpu_hub_info(cpu)->numa_blade_id = blade;
uv_cpu_hub_info(cpu)->blade_processor_id = lcpu;
uv_cpu_hub_info(cpu)->pnode = pnode;
- uv_cpu_hub_info(cpu)->pnode_mask = (1 << n_val) - 1;
+ uv_cpu_hub_info(cpu)->pnode_mask = pnode_mask;
uv_cpu_hub_info(cpu)->gpa_mask = (1 << (m_val + n_val)) - 1;
uv_cpu_hub_info(cpu)->gnode_upper = gnode_upper;
uv_cpu_hub_info(cpu)->global_mmr_base = mmr_base;
lcpu, blade);
}
+ /* Add blade/pnode info for nodes without cpus */
+ for_each_online_node(nid) {
+ if (uv_node_to_blade[nid] >= 0)
+ continue;
+ paddr = node_start_pfn(nid) << PAGE_SHIFT;
+ paddr = uv_soc_phys_ram_to_gpa(paddr);
+ pnode = (paddr >> m_val) & pnode_mask;
+ blade = boot_pnode_to_blade(pnode);
+ uv_node_to_blade[nid] = blade;
+ }
+
map_gru_high(max_pnode);
map_mmr_high(max_pnode);
map_config_high(max_pnode);
memcpy(&uv_systab, tab, sizeof(struct uv_systab));
iounmap(tab);
- printk(KERN_INFO "EFI UV System Table Revision %d\n", tab->revision);
+ printk(KERN_INFO "EFI UV System Table Revision %d\n",
+ uv_systab.revision);
}
#else /* !CONFIG_EFI */
load_TR_desc();
load_LDT(&init_mm.context);
+ t->x86_tss.io_bitmap_base = offsetof(struct tss_struct, io_bitmap);
+
#ifdef CONFIG_DOUBLEFAULT
/* Set up doublefault TSS pointer in the GDT */
__set_tss_desc(cpu, GDT_ENTRY_DOUBLEFAULT_TSS, &doublefault_tss);
struct acpi_cpufreq_data {
struct acpi_processor_performance *acpi_data;
struct cpufreq_frequency_table *freq_table;
- unsigned int max_freq;
unsigned int resume;
unsigned int cpu_feature;
- u64 saved_aperf, saved_mperf;
};
static DEFINE_PER_CPU(struct acpi_cpufreq_data *, drv_data);
+struct acpi_msr_data {
+ u64 saved_aperf, saved_mperf;
+};
+
+static DEFINE_PER_CPU(struct acpi_msr_data, msr_data);
+
DEFINE_TRACE(power_mark);
/* acpi_perf_data is a pointer to percpu data. */
static void drv_write(struct drv_cmd *cmd)
{
+ int this_cpu;
+
+ this_cpu = get_cpu();
+ if (cpumask_test_cpu(this_cpu, cmd->mask))
+ do_drv_write(cmd);
smp_call_function_many(cmd->mask, do_drv_write, cmd, 1);
+ put_cpu();
}
static u32 get_cur_val(const struct cpumask *mask)
unsigned int perf_percent;
unsigned int retval;
- if (smp_call_function_single(cpu, read_measured_perf_ctrs, &cur, 1))
+ if (smp_call_function_single(cpu, read_measured_perf_ctrs, &readin, 1))
return 0;
cur.aperf.whole = readin.aperf.whole -
- per_cpu(drv_data, cpu)->saved_aperf;
+ per_cpu(msr_data, cpu).saved_aperf;
cur.mperf.whole = readin.mperf.whole -
- per_cpu(drv_data, cpu)->saved_mperf;
- per_cpu(drv_data, cpu)->saved_aperf = readin.aperf.whole;
- per_cpu(drv_data, cpu)->saved_mperf = readin.mperf.whole;
+ per_cpu(msr_data, cpu).saved_mperf;
+ per_cpu(msr_data, cpu).saved_aperf = readin.aperf.whole;
+ per_cpu(msr_data, cpu).saved_mperf = readin.mperf.whole;
#ifdef __i386__
/*
#endif
- retval = per_cpu(drv_data, policy->cpu)->max_freq * perf_percent / 100;
+ retval = (policy->cpuinfo.max_freq * perf_percent) / 100;
return retval;
}
/* Check for high latency (>20uS) from buggy BIOSes, like on T42 */
if (perf->control_register.space_id == ACPI_ADR_SPACE_FIXED_HARDWARE &&
policy->cpuinfo.transition_latency > 20 * 1000) {
- static int print_once;
policy->cpuinfo.transition_latency = 20 * 1000;
- if (!print_once) {
- print_once = 1;
- printk(KERN_INFO "Capping off P-state tranision latency"
- " at 20 uS\n");
- }
+ printk_once(KERN_INFO "Capping off P-state tranision"
+ " latency at 20 uS\n");
}
- data->max_freq = perf->states[0].core_frequency * 1000;
/* table init */
for (i = 0; i < perf->state_count; i++) {
if (i > 0 && perf->states[i].core_frequency >=
if (result)
goto err_freqfree;
+ if (perf->states[0].core_frequency * 1000 != policy->cpuinfo.max_freq)
+ printk(KERN_WARNING FW_WARN "P-state 0 is not max freq\n");
+
switch (perf->control_register.space_id) {
case ACPI_ADR_SPACE_SYSTEM_IO:
/* Current speed is unknown and not detectable by IO port */
* Don't get the IP here because it's unlikely to
* have anything to do with the actual error location.
*/
-
- mce_log(&m);
- add_taint(TAINT_MACHINE_CHECK);
+ if (!(flags & MCP_DONTLOG)) {
+ mce_log(&m);
+ add_taint(TAINT_MACHINE_CHECK);
+ }
/*
* Clear state for this bank.
*/
static int check_interval = 5 * 60; /* 5 minutes */
-static int next_interval; /* in jiffies */
+static DEFINE_PER_CPU(int, next_interval); /* in jiffies */
static void mcheck_timer(unsigned long);
static DEFINE_PER_CPU(struct timer_list, mce_timer);
static void mcheck_timer(unsigned long data)
{
struct timer_list *t = &per_cpu(mce_timer, data);
+ int *n;
WARN_ON(smp_processor_id() != data);
* Alert userspace if needed. If we logged an MCE, reduce the
* polling interval, otherwise increase the polling interval.
*/
+ n = &__get_cpu_var(next_interval);
if (mce_notify_user()) {
- next_interval = max(next_interval/2, HZ/100);
+ *n = max(*n/2, HZ/100);
} else {
- next_interval = min(next_interval * 2,
- (int)round_jiffies_relative(check_interval*HZ));
+ *n = min(*n*2, (int)round_jiffies_relative(check_interval*HZ));
}
- t->expires = jiffies + next_interval;
+ t->expires = jiffies + *n;
add_timer(t);
}
* Log the machine checks left over from the previous reset.
*/
bitmap_fill(all_banks, MAX_NR_BANKS);
- machine_check_poll(MCP_UC, &all_banks);
+ machine_check_poll(MCP_UC|(!mce_bootlog ? MCP_DONTLOG : 0), &all_banks);
set_in_cr4(X86_CR4_MCE);
static void mce_init_timer(void)
{
struct timer_list *t = &__get_cpu_var(mce_timer);
+ int *n = &__get_cpu_var(next_interval);
- /* data race harmless because everyone sets to the same value */
- if (!next_interval)
- next_interval = check_interval * HZ;
- if (!next_interval)
+ *n = check_interval * HZ;
+ if (!*n)
return;
setup_timer(t, mcheck_timer, smp_processor_id());
- t->expires = round_jiffies(jiffies + next_interval);
+ t->expires = round_jiffies(jiffies + *n);
add_timer(t);
}
/* Reinit MCEs after user configuration changes */
static void mce_restart(void)
{
- next_interval = check_interval * HZ;
on_each_cpu(mce_cpu_restart, NULL, 1);
}
break;
case CPU_DOWN_FAILED:
case CPU_DOWN_FAILED_FROZEN:
- t->expires = round_jiffies(jiffies + next_interval);
+ t->expires = round_jiffies(jiffies +
+ __get_cpu_var(next_interval));
add_timer_on(t, cpu);
smp_call_function_single(cpu, mce_reenable_cpu, &action, 1);
break;
static void cmci_discover(int banks, int boot)
{
unsigned long *owned = (void *)&__get_cpu_var(mce_banks_owned);
+ unsigned long flags;
int hdr = 0;
int i;
- spin_lock(&cmci_discover_lock);
+ spin_lock_irqsave(&cmci_discover_lock, flags);
for (i = 0; i < banks; i++) {
u64 val;
WARN_ON(!test_bit(i, __get_cpu_var(mce_poll_banks)));
}
}
- spin_unlock(&cmci_discover_lock);
+ spin_unlock_irqrestore(&cmci_discover_lock, flags);
if (hdr)
printk(KERN_CONT "\n");
}
*/
void cmci_clear(void)
{
+ unsigned long flags;
int i;
int banks;
u64 val;
if (!cmci_supported(&banks))
return;
- spin_lock(&cmci_discover_lock);
+ spin_lock_irqsave(&cmci_discover_lock, flags);
for (i = 0; i < banks; i++) {
if (!test_bit(i, __get_cpu_var(mce_banks_owned)))
continue;
wrmsrl(MSR_IA32_MC0_CTL2 + i, val);
__clear_bit(i, __get_cpu_var(mce_banks_owned));
}
- spin_unlock(&cmci_discover_lock);
+ spin_unlock_irqrestore(&cmci_discover_lock, flags);
}
/*
if (c->x86_max_cores * smp_num_siblings > 1) {
seq_printf(m, "physical id\t: %d\n", c->phys_proc_id);
seq_printf(m, "siblings\t: %d\n",
- cpumask_weight(cpu_sibling_mask(cpu)));
+ cpumask_weight(cpu_core_mask(cpu)));
seq_printf(m, "core id\t\t: %d\n", c->cpu_core_id);
seq_printf(m, "cpu cores\t: %d\n", c->booted_cores);
seq_printf(m, "apicid\t\t: %d\n", c->apicid);
u64 addr;
u64 start;
- start = startt;
- while (size < sizet && (start + 1))
+ for (start = startt; ; start += size) {
start = find_e820_area_size(start, &size, align);
-
- if (size < sizet)
- return 0;
+ if (!(start + 1))
+ return 0;
+ if (size >= sizet)
+ break;
+ }
#ifdef CONFIG_X86_32
if (start >= MAXMEM)
paranoid_swapgs:
TRACE_IRQS_IRETQ 0
SWAPGS_UNSAFE_STACK
+ RESTORE_ALL 8
+ jmp irq_return
paranoid_restore:
+ TRACE_IRQS_IRETQ 0
RESTORE_ALL 8
jmp irq_return
paranoid_userspace:
unsigned long cfg = hpet_readl(HPET_CFG);
cfg &= ~HPET_CFG_ENABLE;
hpet_writel(cfg, HPET_CFG);
+}
+
+static void hpet_reset_counter(void)
+{
hpet_writel(0, HPET_COUNTER);
hpet_writel(0, HPET_COUNTER + 4);
}
static void hpet_restart_counter(void)
{
hpet_stop_counter();
+ hpet_reset_counter();
hpet_start_counter();
}
static void hpet_set_mode(enum clock_event_mode mode,
struct clock_event_device *evt, int timer)
{
- unsigned long cfg;
+ unsigned long cfg, cmp, now;
uint64_t delta;
switch (mode) {
hpet_stop_counter();
delta = ((uint64_t)(NSEC_PER_SEC/HZ)) * evt->mult;
delta >>= evt->shift;
+ now = hpet_readl(HPET_COUNTER);
+ cmp = now + (unsigned long) delta;
cfg = hpet_readl(HPET_Tn_CFG(timer));
/* Make sure we use edge triggered interrupts */
cfg &= ~HPET_TN_LEVEL;
cfg |= HPET_TN_ENABLE | HPET_TN_PERIODIC |
HPET_TN_SETVAL | HPET_TN_32BIT;
hpet_writel(cfg, HPET_Tn_CFG(timer));
+ hpet_writel(cmp, HPET_Tn_CMP(timer));
+ udelay(1);
+ /*
+ * HPET on AMD 81xx needs a second write (with HPET_TN_SETVAL
+ * cleared) to T0_CMP to set the period. The HPET_TN_SETVAL
+ * bit is automatically cleared after the first write.
+ * (See AMD-8111 HyperTransport I/O Hub Data Sheet,
+ * Publication # 24674)
+ */
hpet_writel((unsigned long) delta, HPET_Tn_CMP(timer));
hpet_start_counter();
hpet_print_config();
/*
* Clock source related code
*/
-static cycle_t read_hpet(void)
+static cycle_t read_hpet(struct clocksource *cs)
{
return (cycle_t)hpet_readl(HPET_COUNTER);
}
hpet_restart_counter();
/* Verify whether hpet counter works */
- t1 = read_hpet();
+ t1 = hpet_readl(HPET_COUNTER);
rdtscll(start);
/*
rdtscll(now);
} while ((now - start) < 200000UL);
- if (t1 == read_hpet()) {
+ if (t1 == hpet_readl(HPET_COUNTER)) {
printk(KERN_WARNING
"HPET counter not counting. HPET disabled\n");
return -ENODEV;
* to just read by itself. So use jiffies to emulate a free
* running counter:
*/
-static cycle_t pit_read(void)
+static cycle_t pit_read(struct clocksource *cs)
{
static int old_count;
static u32 old_jifs;
gdb_regs[GDB_SS] = __KERNEL_DS;
gdb_regs[GDB_FS] = 0xFFFF;
gdb_regs[GDB_GS] = 0xFFFF;
+ gdb_regs[GDB_SP] = (int)®s->sp;
#else
gdb_regs[GDB_R8] = regs->r8;
gdb_regs[GDB_R9] = regs->r9;
gdb_regs32[GDB_PS] = regs->flags;
gdb_regs32[GDB_CS] = regs->cs;
gdb_regs32[GDB_SS] = regs->ss;
-#endif
gdb_regs[GDB_SP] = regs->sp;
+#endif
}
/**
return ret;
}
+static cycle_t kvm_clock_get_cycles(struct clocksource *cs)
+{
+ return kvm_clock_read();
+}
+
/*
* If we don't do that, there is the possibility that the guest
* will calibrate under heavy load - thus, getting a lower lpj -
static struct clocksource kvm_clock = {
.name = "kvm-clock",
- .read = kvm_clock_read,
+ .read = kvm_clock_get_cycles,
.rating = 400,
.mask = CLOCKSOURCE_MASK(64),
.mult = 1 << KVM_SCALE,
unsigned int preserve_context);
#ifdef CONFIG_KEXEC_JUMP
- if (kexec_image->preserve_context)
+ if (image->preserve_context)
save_processor_state();
#endif
image->preserve_context);
#ifdef CONFIG_KEXEC_JUMP
- if (kexec_image->preserve_context)
+ if (image->preserve_context)
restore_processor_state();
#endif
int save_ftrace_enabled;
#ifdef CONFIG_KEXEC_JUMP
- if (kexec_image->preserve_context)
+ if (image->preserve_context)
save_processor_state();
#endif
image->preserve_context);
#ifdef CONFIG_KEXEC_JUMP
- if (kexec_image->preserve_context)
+ if (image->preserve_context)
restore_processor_state();
#endif
EXPORT_SYMBOL_GPL(ucode_cpu_info);
#ifdef CONFIG_MICROCODE_OLD_INTERFACE
-struct update_for_cpu {
- const void __user *buf;
- size_t size;
-};
-
-static long update_for_cpu(void *_ufc)
-{
- struct update_for_cpu *ufc = _ufc;
- int error;
-
- error = microcode_ops->request_microcode_user(smp_processor_id(),
- ufc->buf, ufc->size);
- if (error < 0)
- return error;
- if (!error)
- microcode_ops->apply_microcode(smp_processor_id());
- return error;
-}
-
static int do_microcode_update(const void __user *buf, size_t size)
{
+ cpumask_t old;
int error = 0;
int cpu;
- struct update_for_cpu ufc = { .buf = buf, .size = size };
+
+ old = current->cpus_allowed;
for_each_online_cpu(cpu) {
struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
if (!uci->valid)
continue;
- error = work_on_cpu(cpu, update_for_cpu, &ufc);
+
+ set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
+ error = microcode_ops->request_microcode_user(cpu, buf, size);
if (error < 0)
- break;
+ goto out;
+ if (!error)
+ microcode_ops->apply_microcode(cpu);
}
+out:
+ set_cpus_allowed_ptr(current, &old);
return error;
}
return err;
err = microcode_init_cpu(cpu);
- if (err)
- sysfs_remove_group(&sys_dev->kobj, &mc_attr_group);
return err;
}
return swiotlb_alloc_coherent(hwdev, size, dma_handle, flags);
}
-struct dma_map_ops swiotlb_dma_ops = {
+static struct dma_map_ops swiotlb_dma_ops = {
.mapping_error = swiotlb_dma_mapping_error,
.alloc_coherent = x86_swiotlb_alloc_coherent,
.free_coherent = swiotlb_free_coherent,
{
if (hpet_force_user)
old_ich_force_enable_hpet(dev);
- else
- hpet_print_force_info();
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_1,
/* position of pnode (which is nasid>>1): */
static int uv_nshift __read_mostly;
+/* base pnode in this partition */
+static int uv_partition_base_pnode __read_mostly;
static unsigned long uv_mmask __read_mostly;
static DEFINE_PER_CPU(struct ptc_stats, ptcstats);
static DEFINE_PER_CPU(struct bau_control, bau_control);
+/*
+ * Determine the first node on a blade.
+ */
+static int __init blade_to_first_node(int blade)
+{
+ int node, b;
+
+ for_each_online_node(node) {
+ b = uv_node_to_blade_id(node);
+ if (blade == b)
+ return node;
+ }
+ return -1; /* shouldn't happen */
+}
+
+/*
+ * Determine the apicid of the first cpu on a blade.
+ */
+static int __init blade_to_first_apicid(int blade)
+{
+ int cpu;
+
+ for_each_present_cpu(cpu)
+ if (blade == uv_cpu_to_blade_id(cpu))
+ return per_cpu(x86_cpu_to_apicid, cpu);
+ return -1;
+}
+
/*
* Free a software acknowledge hardware resource by clearing its Pending
* bit. This will return a reply to the sender.
msp = __get_cpu_var(bau_control).msg_statuses + msg_slot;
cpu = uv_blade_processor_id();
msg->number_of_cpus =
- uv_blade_nr_online_cpus(uv_node_to_blade_id(numa_node_id()));
+ uv_blade_nr_online_cpus(uv_node_to_blade_id(numa_node_id()));
this_cpu_mask = 1UL << cpu;
if (msp->seen_by.bits & this_cpu_mask)
return;
* Returns @flush_mask if some remote flushing remains to be done. The
* mask will have some bits still set.
*/
-const struct cpumask *uv_flush_send_and_wait(int cpu, int this_blade,
+const struct cpumask *uv_flush_send_and_wait(int cpu, int this_pnode,
struct bau_desc *bau_desc,
struct cpumask *flush_mask)
{
int completion_status = 0;
int right_shift;
int tries = 0;
- int blade;
+ int pnode;
int bit;
unsigned long mmr_offset;
unsigned long index;
* use the IPI method of shootdown on them.
*/
for_each_cpu(bit, flush_mask) {
- blade = uv_cpu_to_blade_id(bit);
- if (blade == this_blade)
+ pnode = uv_cpu_to_pnode(bit);
+ if (pnode == this_pnode)
continue;
cpumask_clear_cpu(bit, flush_mask);
}
struct cpumask *flush_mask = __get_cpu_var(uv_flush_tlb_mask);
int i;
int bit;
- int blade;
+ int pnode;
int uv_cpu;
- int this_blade;
+ int this_pnode;
int locals = 0;
struct bau_desc *bau_desc;
cpumask_andnot(flush_mask, cpumask, cpumask_of(cpu));
uv_cpu = uv_blade_processor_id();
- this_blade = uv_numa_blade_id();
+ this_pnode = uv_hub_info->pnode;
bau_desc = __get_cpu_var(bau_control).descriptor_base;
bau_desc += UV_ITEMS_PER_DESCRIPTOR * uv_cpu;
i = 0;
for_each_cpu(bit, flush_mask) {
- blade = uv_cpu_to_blade_id(bit);
- BUG_ON(blade > (UV_DISTRIBUTION_SIZE - 1));
- if (blade == this_blade) {
+ pnode = uv_cpu_to_pnode(bit);
+ BUG_ON(pnode > (UV_DISTRIBUTION_SIZE - 1));
+ if (pnode == this_pnode) {
locals++;
continue;
}
- bau_node_set(blade, &bau_desc->distribution);
+ bau_node_set(pnode - uv_partition_base_pnode,
+ &bau_desc->distribution);
i++;
}
if (i == 0) {
bau_desc->payload.address = va;
bau_desc->payload.sending_cpu = cpu;
- return uv_flush_send_and_wait(uv_cpu, this_blade, bau_desc, flush_mask);
+ return uv_flush_send_and_wait(uv_cpu, this_pnode, bau_desc, flush_mask);
}
/*
set_irq_regs(old_regs);
}
+/*
+ * uv_enable_timeouts
+ *
+ * Each target blade (i.e. blades that have cpu's) needs to have
+ * shootdown message timeouts enabled. The timeout does not cause
+ * an interrupt, but causes an error message to be returned to
+ * the sender.
+ */
static void uv_enable_timeouts(void)
{
- int i;
int blade;
- int last_blade;
+ int nblades;
int pnode;
- int cur_cpu = 0;
- unsigned long apicid;
+ unsigned long mmr_image;
- last_blade = -1;
- for_each_online_node(i) {
- blade = uv_node_to_blade_id(i);
- if (blade == last_blade)
+ nblades = uv_num_possible_blades();
+
+ for (blade = 0; blade < nblades; blade++) {
+ if (!uv_blade_nr_possible_cpus(blade))
continue;
- last_blade = blade;
- apicid = per_cpu(x86_cpu_to_apicid, cur_cpu);
+
pnode = uv_blade_to_pnode(blade);
- cur_cpu += uv_blade_nr_possible_cpus(i);
+ mmr_image =
+ uv_read_global_mmr64(pnode, UVH_LB_BAU_MISC_CONTROL);
+ /*
+ * Set the timeout period and then lock it in, in three
+ * steps; captures and locks in the period.
+ *
+ * To program the period, the SOFT_ACK_MODE must be off.
+ */
+ mmr_image &= ~((unsigned long)1 <<
+ UV_ENABLE_INTD_SOFT_ACK_MODE_SHIFT);
+ uv_write_global_mmr64
+ (pnode, UVH_LB_BAU_MISC_CONTROL, mmr_image);
+ /*
+ * Set the 4-bit period.
+ */
+ mmr_image &= ~((unsigned long)0xf <<
+ UV_INTD_SOFT_ACK_TIMEOUT_PERIOD_SHIFT);
+ mmr_image |= (UV_INTD_SOFT_ACK_TIMEOUT_PERIOD <<
+ UV_INTD_SOFT_ACK_TIMEOUT_PERIOD_SHIFT);
+ uv_write_global_mmr64
+ (pnode, UVH_LB_BAU_MISC_CONTROL, mmr_image);
+ /*
+ * Subsequent reversals of the timebase bit (3) cause an
+ * immediate timeout of one or all INTD resources as
+ * indicated in bits 2:0 (7 causes all of them to timeout).
+ */
+ mmr_image |= ((unsigned long)1 <<
+ UV_ENABLE_INTD_SOFT_ACK_MODE_SHIFT);
+ uv_write_global_mmr64
+ (pnode, UVH_LB_BAU_MISC_CONTROL, mmr_image);
}
}
stat->requestee, stat->onetlb, stat->alltlb,
stat->s_retry, stat->d_retry, stat->ptc_i);
seq_printf(file, "%lx %ld %ld %ld %ld %ld %ld\n",
- uv_read_global_mmr64(uv_blade_to_pnode
- (uv_cpu_to_blade_id(cpu)),
+ uv_read_global_mmr64(uv_cpu_to_pnode(cpu),
UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE),
stat->sflush, stat->dflush,
stat->retriesok, stat->nomsg,
* finish the initialization of the per-blade control structures
*/
static void __init
-uv_table_bases_finish(int blade, int node, int cur_cpu,
+uv_table_bases_finish(int blade,
struct bau_control *bau_tablesp,
struct bau_desc *adp)
{
struct bau_control *bcp;
- int i;
+ int cpu;
- for (i = cur_cpu; i < cur_cpu + uv_blade_nr_possible_cpus(blade); i++) {
- bcp = (struct bau_control *)&per_cpu(bau_control, i);
+ for_each_present_cpu(cpu) {
+ if (blade != uv_cpu_to_blade_id(cpu))
+ continue;
+ bcp = (struct bau_control *)&per_cpu(bau_control, cpu);
bcp->bau_msg_head = bau_tablesp->va_queue_first;
bcp->va_queue_first = bau_tablesp->va_queue_first;
bcp->va_queue_last = bau_tablesp->va_queue_last;
struct bau_desc *adp;
struct bau_desc *ad2;
- adp = (struct bau_desc *)
- kmalloc_node(16384, GFP_KERNEL, node);
+ adp = (struct bau_desc *)kmalloc_node(16384, GFP_KERNEL, node);
BUG_ON(!adp);
- pa = __pa((unsigned long)adp);
+ pa = uv_gpa(adp); /* need the real nasid*/
n = pa >> uv_nshift;
m = pa & uv_mmask;
for (i = 0, ad2 = adp; i < UV_ACTIVATION_DESCRIPTOR_SIZE; i++, ad2++) {
memset(ad2, 0, sizeof(struct bau_desc));
ad2->header.sw_ack_flag = 1;
- ad2->header.base_dest_nodeid =
- uv_blade_to_pnode(uv_cpu_to_blade_id(0));
+ /*
+ * base_dest_nodeid is the first node in the partition, so
+ * the bit map will indicate partition-relative node numbers.
+ * note that base_dest_nodeid is actually a nasid.
+ */
+ ad2->header.base_dest_nodeid = uv_partition_base_pnode << 1;
ad2->header.command = UV_NET_ENDPOINT_INTD;
ad2->header.int_both = 1;
/*
uv_payload_queue_init(int node, int pnode, struct bau_control *bau_tablesp)
{
struct bau_payload_queue_entry *pqp;
+ unsigned long pa;
+ int pn;
char *cp;
pqp = (struct bau_payload_queue_entry *) kmalloc_node(
cp = (char *)pqp + 31;
pqp = (struct bau_payload_queue_entry *)(((unsigned long)cp >> 5) << 5);
bau_tablesp->va_queue_first = pqp;
+ /*
+ * need the pnode of where the memory was really allocated
+ */
+ pa = uv_gpa(pqp);
+ pn = pa >> uv_nshift;
uv_write_global_mmr64(pnode,
UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST,
- ((unsigned long)pnode <<
- UV_PAYLOADQ_PNODE_SHIFT) |
+ ((unsigned long)pn << UV_PAYLOADQ_PNODE_SHIFT) |
uv_physnodeaddr(pqp));
uv_write_global_mmr64(pnode, UVH_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL,
uv_physnodeaddr(pqp));
/*
* Initialization of each UV blade's structures
*/
-static int __init uv_init_blade(int blade, int node, int cur_cpu)
+static int __init uv_init_blade(int blade)
{
+ int node;
int pnode;
unsigned long pa;
unsigned long apicid;
struct bau_payload_queue_entry *pqp;
struct bau_control *bau_tablesp;
+ node = blade_to_first_node(blade);
bau_tablesp = uv_table_bases_init(blade, node);
pnode = uv_blade_to_pnode(blade);
adp = uv_activation_descriptor_init(node, pnode);
pqp = uv_payload_queue_init(node, pnode, bau_tablesp);
- uv_table_bases_finish(blade, node, cur_cpu, bau_tablesp, adp);
+ uv_table_bases_finish(blade, bau_tablesp, adp);
/*
* the below initialization can't be in firmware because the
* messaging IRQ will be determined by the OS
*/
- apicid = per_cpu(x86_cpu_to_apicid, cur_cpu);
+ apicid = blade_to_first_apicid(blade);
pa = uv_read_global_mmr64(pnode, UVH_BAU_DATA_CONFIG);
if ((pa & 0xff) != UV_BAU_MESSAGE) {
uv_write_global_mmr64(pnode, UVH_BAU_DATA_CONFIG,
static int __init uv_bau_init(void)
{
int blade;
- int node;
int nblades;
- int last_blade;
int cur_cpu;
if (!is_uv_system())
uv_bau_retry_limit = 1;
uv_nshift = uv_hub_info->n_val;
uv_mmask = (1UL << uv_hub_info->n_val) - 1;
- nblades = 0;
- last_blade = -1;
- cur_cpu = 0;
- for_each_online_node(node) {
- blade = uv_node_to_blade_id(node);
- if (blade == last_blade)
- continue;
- last_blade = blade;
- nblades++;
- }
+ nblades = uv_num_possible_blades();
+
uv_bau_table_bases = (struct bau_control **)
kmalloc(nblades * sizeof(struct bau_control *), GFP_KERNEL);
BUG_ON(!uv_bau_table_bases);
- last_blade = -1;
- for_each_online_node(node) {
- blade = uv_node_to_blade_id(node);
- if (blade == last_blade)
- continue;
- last_blade = blade;
- uv_init_blade(blade, node, cur_cpu);
- cur_cpu += uv_blade_nr_possible_cpus(blade);
- }
+ uv_partition_base_pnode = 0x7fffffff;
+ for (blade = 0; blade < nblades; blade++)
+ if (uv_blade_nr_possible_cpus(blade) &&
+ (uv_blade_to_pnode(blade) < uv_partition_base_pnode))
+ uv_partition_base_pnode = uv_blade_to_pnode(blade);
+ for (blade = 0; blade < nblades; blade++)
+ if (uv_blade_nr_possible_cpus(blade))
+ uv_init_blade(blade);
+
alloc_intr_gate(UV_BAU_MESSAGE, uv_bau_message_intr1);
uv_enable_timeouts();
* code, which is necessary to support wrapping clocksources like pm
* timer.
*/
-static cycle_t read_tsc(void)
+static cycle_t read_tsc(struct clocksource *cs)
{
cycle_t ret = (cycle_t)get_cycles();
#include <linux/sysdev.h>
#include <asm/uv/bios.h>
+#include <asm/uv/uv.h>
struct kobject *sgi_uv_kobj;
{
unsigned long ret;
+ if (!is_uv_system())
+ return -ENODEV;
+
if (!sgi_uv_kobj)
sgi_uv_kobj = kobject_create_and_add("sgi_uv", firmware_kobj);
if (!sgi_uv_kobj) {
#define RTC_NAME "sgi_rtc"
-static cycle_t uv_read_rtc(void);
+static cycle_t uv_read_rtc(struct clocksource *cs);
static int uv_rtc_next_event(unsigned long, struct clock_event_device *);
static void uv_rtc_timer_setup(enum clock_event_mode,
struct clock_event_device *);
/* Initialize comparator value */
uv_write_global_mmr64(pnode, UVH_INT_CMPB, expires);
- return (expires < uv_read_rtc() && !uv_intr_pending(pnode));
+ return (expires < uv_read_rtc(NULL) && !uv_intr_pending(pnode));
}
/*
spin_lock_irqsave(&head->lock, flags);
- if (head->next_cpu == bcpu && uv_read_rtc() >= *t)
+ if (head->next_cpu == bcpu && uv_read_rtc(NULL) >= *t)
rc = 1;
*t = ULLONG_MAX;
/*
* Read the RTC.
*/
-static cycle_t uv_read_rtc(void)
+static cycle_t uv_read_rtc(struct clocksource *cs)
{
return (cycle_t)uv_read_local_mmr(UVH_RTC);
}
{
int ced_cpu = cpumask_first(ced->cpumask);
- return uv_rtc_set_timer(ced_cpu, delta + uv_read_rtc());
+ return uv_rtc_set_timer(ced_cpu, delta + uv_read_rtc(NULL));
}
/*
/** vmi clocksource */
static struct clocksource clocksource_vmi;
-static cycle_t read_real_cycles(void)
+static cycle_t read_real_cycles(struct clocksource *cs)
{
cycle_t ret = (cycle_t)vmi_timer_ops.get_cycle_counter(VMI_CYCLES_REAL);
return max(ret, clocksource_vmi.cycle_last);
if (!used_math())
return 0;
- clear_used_math(); /* trigger finit */
+
if (task_thread_info(tsk)->status & TS_USEDFPU) {
/*
* Start with clearing the user buffer. This will present a
return -1;
}
+ clear_used_math(); /* trigger finit */
+
if (task_thread_info(tsk)->status & TS_XSAVE) {
struct _fpstate __user *fx = buf;
struct _xstate __user *x = buf;
pgprintk("%s: adding gfn %lx role %x\n", __func__, gfn, role.word);
sp->gfn = gfn;
sp->role = role;
- sp->global = role.cr4_pge;
+ sp->global = 0;
hlist_add_head(&sp->hash_link, bucket);
if (!direct) {
if (rmap_write_protect(vcpu->kvm, gfn))
iopm_va = page_address(iopm_pages);
memset(iopm_va, 0xff, PAGE_SIZE * (1 << IOPM_ALLOC_ORDER));
- clear_bit(0x80, iopm_va); /* allow direct access to PC debug port */
iopm_base = page_to_pfn(iopm_pages) << PAGE_SHIFT;
if (boot_cpu_has(X86_FEATURE_NX))
var->db = (s->attrib >> SVM_SELECTOR_DB_SHIFT) & 1;
var->g = (s->attrib >> SVM_SELECTOR_G_SHIFT) & 1;
+ /* AMD's VMCB does not have an explicit unusable field, so emulate it
+ * for cross vendor migration purposes by "not present"
+ */
+ var->unusable = !var->present || (var->type == 0);
+
switch (seg) {
case VCPU_SREG_CS:
/*
var->type |= 0x1;
break;
}
-
- var->unusable = !var->present;
}
static int svm_get_cpl(struct kvm_vcpu *vcpu)
static int is_efer_nx(void)
{
- u64 efer;
+ unsigned long long efer = 0;
- rdmsrl(MSR_EFER, efer);
+ rdmsrl_safe(MSR_EFER, &efer);
return efer & EFER_NX;
}
bit(X86_FEATURE_CMOV) | bit(X86_FEATURE_PSE36) |
bit(X86_FEATURE_MMX) | bit(X86_FEATURE_FXSR) |
bit(X86_FEATURE_SYSCALL) |
- (bit(X86_FEATURE_NX) && is_efer_nx()) |
+ (is_efer_nx() ? bit(X86_FEATURE_NX) : 0) |
#ifdef CONFIG_X86_64
bit(X86_FEATURE_LM) |
#endif
void kvm_arch_exit(void)
{
+ if (!boot_cpu_has(X86_FEATURE_CONSTANT_TSC))
+ cpufreq_unregister_notifier(&kvmclock_cpufreq_notifier_block,
+ CPUFREQ_TRANSITION_NOTIFIER);
kvm_x86_ops = NULL;
kvm_mmu_module_exit();
}
void kvm_arch_vcpu_free(struct kvm_vcpu *vcpu)
{
+ if (vcpu->arch.time_page) {
+ kvm_release_page_dirty(vcpu->arch.time_page);
+ vcpu->arch.time_page = NULL;
+ }
+
kvm_x86_ops->vcpu_free(vcpu);
}
* controls the entire thing and the Guest asks it to make changes using the
* LOAD_GDT hypercall.
*
- * This is the opposite of the IDT code where we have a LOAD_IDT_ENTRY
- * hypercall and use that repeatedly to load a new IDT. I don't think it
- * really matters, but wouldn't it be nice if they were the same? Wouldn't
- * it be even better if you were the one to send the patch to fix it?
+ * This is the exactly like the IDT code.
*/
static void lguest_load_gdt(const struct desc_ptr *desc)
{
- BUG_ON((desc->size + 1) / 8 != GDT_ENTRIES);
- kvm_hypercall2(LHCALL_LOAD_GDT, __pa(desc->address), GDT_ENTRIES);
+ unsigned int i;
+ struct desc_struct *gdt = (void *)desc->address;
+
+ for (i = 0; i < (desc->size+1)/8; i++)
+ kvm_hypercall3(LHCALL_LOAD_GDT_ENTRY, i, gdt[i].a, gdt[i].b);
}
/* For a single GDT entry which changes, we do the lazy thing: alter our GDT,
const void *desc, int type)
{
native_write_gdt_entry(dt, entrynum, desc, type);
- kvm_hypercall2(LHCALL_LOAD_GDT, __pa(dt), GDT_ENTRIES);
+ /* Tell Host about this new entry. */
+ kvm_hypercall3(LHCALL_LOAD_GDT_ENTRY, entrynum,
+ dt[entrynum].a, dt[entrynum].b);
}
/* OK, I lied. There are three "thread local storage" GDT entries which change
/* If we can't use the TSC, the kernel falls back to our lower-priority
* "lguest_clock", where we read the time value given to us by the Host. */
-static cycle_t lguest_clock_read(void)
+static cycle_t lguest_clock_read(struct clocksource *cs)
{
unsigned long sec, nsec;
#include <asm/page.h>
#include <asm/page_types.h>
#include <asm/sections.h>
+#include <asm/setup.h>
#include <asm/system.h>
#include <asm/tlbflush.h>
#endif
#ifdef CONFIG_X86_64
- if (!after_bootmem)
+ if (!after_bootmem && !start) {
+ pud_t *pud;
+ pmd_t *pmd;
+
mmu_cr4_features = read_cr4();
+
+ /*
+ * _brk_end cannot change anymore, but it and _end may be
+ * located on different 2M pages. cleanup_highmap(), however,
+ * can only consider _end when it runs, so destroy any
+ * mappings beyond _brk_end here.
+ */
+ pud = pud_offset(pgd_offset_k(_brk_end), _brk_end);
+ pmd = pmd_offset(pud, _brk_end - 1);
+ while (++pmd <= pmd_offset(pud, (unsigned long)_end - 1))
+ pmd_clear(pmd);
+ }
#endif
__flush_tlb_all();
return NULL;
area->phys_addr = phys_addr;
vaddr = (unsigned long) area->addr;
- if (ioremap_page_range(vaddr, vaddr + size, phys_addr, prot)) {
+
+ if (kernel_map_sync_memtype(phys_addr, size, prot_val)) {
free_memtype(phys_addr, phys_addr + size);
free_vm_area(area);
return NULL;
}
- if (ioremap_change_attr(vaddr, size, prot_val) < 0) {
+ if (ioremap_page_range(vaddr, vaddr + size, phys_addr, prot)) {
free_memtype(phys_addr, phys_addr + size);
- vunmap(area->addr);
+ free_vm_area(area);
return NULL;
}
* - UC_MINUS for non-WB-able memory with no other conflicting mappings
* - Inherit from confliting mappings otherwise
*/
- err = reserve_memtype(phys_addr, phys_addr + size, -1, &flags);
+ err = reserve_memtype(phys_addr, phys_addr + size,
+ _PAGE_CACHE_WB, &flags);
if (err < 0)
return NULL;
{
struct kmmio_probe *p;
list_for_each_entry_rcu(p, &kmmio_probes, list) {
- if (addr >= p->addr && addr <= (p->addr + p->len))
+ if (addr >= p->addr && addr < (p->addr + p->len))
return p;
}
return NULL;
}
#endif
-static unsigned long calculate_numa_remap_pages(void)
+static __init unsigned long calculate_numa_remap_pages(void)
{
int nid;
unsigned long size, reserve_pages = 0;
const int pgdat_size = roundup(sizeof(pg_data_t), PAGE_SIZE);
int nid;
+ if (!end)
+ return;
+
start = roundup(start, ZONE_ALIGN);
printk(KERN_INFO "Bootmem setup node %d %016lx-%016lx\n", nodeid,
int set_memory_uc(unsigned long addr, int numpages)
{
+ int ret;
+
/*
* for now UC MINUS. see comments in ioremap_nocache()
*/
- if (reserve_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE,
- _PAGE_CACHE_UC_MINUS, NULL))
- return -EINVAL;
+ ret = reserve_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE,
+ _PAGE_CACHE_UC_MINUS, NULL);
+ if (ret)
+ goto out_err;
+
+ ret = _set_memory_uc(addr, numpages);
+ if (ret)
+ goto out_free;
- return _set_memory_uc(addr, numpages);
+ return 0;
+
+out_free:
+ free_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE);
+out_err:
+ return ret;
}
EXPORT_SYMBOL(set_memory_uc);
int set_memory_array_uc(unsigned long *addr, int addrinarray)
{
- unsigned long start;
- unsigned long end;
- int i;
+ int i, j;
+ int ret;
+
/*
* for now UC MINUS. see comments in ioremap_nocache()
*/
for (i = 0; i < addrinarray; i++) {
- start = __pa(addr[i]);
- for (end = start + PAGE_SIZE; i < addrinarray - 1; end += PAGE_SIZE) {
- if (end != __pa(addr[i + 1]))
- break;
- i++;
- }
- if (reserve_memtype(start, end, _PAGE_CACHE_UC_MINUS, NULL))
- goto out;
+ ret = reserve_memtype(__pa(addr[i]), __pa(addr[i]) + PAGE_SIZE,
+ _PAGE_CACHE_UC_MINUS, NULL);
+ if (ret)
+ goto out_free;
}
- return change_page_attr_set(addr, addrinarray,
+ ret = change_page_attr_set(addr, addrinarray,
__pgprot(_PAGE_CACHE_UC_MINUS), 1);
-out:
- for (i = 0; i < addrinarray; i++) {
- unsigned long tmp = __pa(addr[i]);
-
- if (tmp == start)
- break;
- for (end = tmp + PAGE_SIZE; i < addrinarray - 1; end += PAGE_SIZE) {
- if (end != __pa(addr[i + 1]))
- break;
- i++;
- }
- free_memtype(tmp, end);
- }
- return -EINVAL;
+ if (ret)
+ goto out_free;
+
+ return 0;
+
+out_free:
+ for (j = 0; j < i; j++)
+ free_memtype(__pa(addr[j]), __pa(addr[j]) + PAGE_SIZE);
+
+ return ret;
}
EXPORT_SYMBOL(set_memory_array_uc);
int _set_memory_wc(unsigned long addr, int numpages)
{
- return change_page_attr_set(&addr, numpages,
+ int ret;
+ ret = change_page_attr_set(&addr, numpages,
+ __pgprot(_PAGE_CACHE_UC_MINUS), 0);
+
+ if (!ret) {
+ ret = change_page_attr_set(&addr, numpages,
__pgprot(_PAGE_CACHE_WC), 0);
+ }
+ return ret;
}
int set_memory_wc(unsigned long addr, int numpages)
{
+ int ret;
+
if (!pat_enabled)
return set_memory_uc(addr, numpages);
- if (reserve_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE,
- _PAGE_CACHE_WC, NULL))
- return -EINVAL;
+ ret = reserve_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE,
+ _PAGE_CACHE_WC, NULL);
+ if (ret)
+ goto out_err;
+
+ ret = _set_memory_wc(addr, numpages);
+ if (ret)
+ goto out_free;
+
+ return 0;
- return _set_memory_wc(addr, numpages);
+out_free:
+ free_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE);
+out_err:
+ return ret;
}
EXPORT_SYMBOL(set_memory_wc);
int set_memory_wb(unsigned long addr, int numpages)
{
- free_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE);
+ int ret;
+
+ ret = _set_memory_wb(addr, numpages);
+ if (ret)
+ return ret;
- return _set_memory_wb(addr, numpages);
+ free_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE);
+ return 0;
}
EXPORT_SYMBOL(set_memory_wb);
int set_memory_array_wb(unsigned long *addr, int addrinarray)
{
int i;
+ int ret;
- for (i = 0; i < addrinarray; i++) {
- unsigned long start = __pa(addr[i]);
- unsigned long end;
-
- for (end = start + PAGE_SIZE; i < addrinarray - 1; end += PAGE_SIZE) {
- if (end != __pa(addr[i + 1]))
- break;
- i++;
- }
- free_memtype(start, end);
- }
- return change_page_attr_clear(addr, addrinarray,
+ ret = change_page_attr_clear(addr, addrinarray,
__pgprot(_PAGE_CACHE_MASK), 1);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < addrinarray; i++)
+ free_memtype(__pa(addr[i]), __pa(addr[i]) + PAGE_SIZE);
+
+ return 0;
}
EXPORT_SYMBOL(set_memory_array_wb);
retval = cpa_clear_pages_array(pages, addrinarray,
__pgprot(_PAGE_CACHE_MASK));
+ if (retval)
+ return retval;
for (i = 0; i < addrinarray; i++) {
start = (unsigned long)page_address(pages[i]);
free_memtype(start, end);
}
- return retval;
+ return 0;
}
EXPORT_SYMBOL(set_pages_array_wb);
u8 mtrr_type;
mtrr_type = mtrr_type_lookup(start, end);
- if (mtrr_type == MTRR_TYPE_UNCACHABLE)
- return _PAGE_CACHE_UC;
- if (mtrr_type == MTRR_TYPE_WRCOMB)
- return _PAGE_CACHE_WC;
+ if (mtrr_type != MTRR_TYPE_WRBACK)
+ return _PAGE_CACHE_UC_MINUS;
+
+ return _PAGE_CACHE_WB;
}
return req_type;
return 0;
}
- if (req_type == -1) {
- /*
- * Call mtrr_lookup to get the type hint. This is an
- * optimization for /dev/mem mmap'ers into WB memory (BIOS
- * tools and ACPI tools). Use WB request for WB memory and use
- * UC_MINUS otherwise.
- */
- u8 mtrr_type = mtrr_type_lookup(start, end);
-
- if (mtrr_type == MTRR_TYPE_WRBACK)
- actual_type = _PAGE_CACHE_WB;
- else
- actual_type = _PAGE_CACHE_UC_MINUS;
- } else {
- actual_type = pat_x_mtrr_type(start, end,
- req_type & _PAGE_CACHE_MASK);
- }
+ /*
+ * Call mtrr_lookup to get the type hint. This is an
+ * optimization for /dev/mem mmap'ers into WB memory (BIOS
+ * tools and ACPI tools). Use WB request for WB memory and use
+ * UC_MINUS otherwise.
+ */
+ actual_type = pat_x_mtrr_type(start, end, req_type & _PAGE_CACHE_MASK);
if (new_type)
*new_type = actual_type;
int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn,
unsigned long size, pgprot_t *vma_prot)
{
- u64 offset = ((u64) pfn) << PAGE_SHIFT;
- unsigned long flags = -1;
- int retval;
+ unsigned long flags = _PAGE_CACHE_WB;
if (!range_is_allowed(pfn, size))
return 0;
}
#endif
- /*
- * With O_SYNC, we can only take UC_MINUS mapping. Fail if we cannot.
- *
- * Without O_SYNC, we want to get
- * - WB for WB-able memory and no other conflicting mappings
- * - UC_MINUS for non-WB-able memory with no other conflicting mappings
- * - Inherit from confliting mappings otherwise
- */
- if (flags != -1) {
- retval = reserve_memtype(offset, offset + size, flags, NULL);
- } else {
- retval = reserve_memtype(offset, offset + size, -1, &flags);
- }
-
- if (retval < 0)
- return 0;
-
- if (((pfn < max_low_pfn_mapped) ||
- (pfn >= (1UL<<(32 - PAGE_SHIFT)) && pfn < max_pfn_mapped)) &&
- ioremap_change_attr((unsigned long)__va(offset), size, flags) < 0) {
- free_memtype(offset, offset + size);
- printk(KERN_INFO
- "%s:%d /dev/mem ioremap_change_attr failed %s for %Lx-%Lx\n",
- current->comm, current->pid,
- cattr_name(flags),
- offset, (unsigned long long)(offset + size));
- return 0;
- }
-
*vma_prot = __pgprot((pgprot_val(*vma_prot) & ~_PAGE_CACHE_MASK) |
flags);
return 1;
}
-void map_devmem(unsigned long pfn, unsigned long size, pgprot_t vma_prot)
-{
- unsigned long want_flags = (pgprot_val(vma_prot) & _PAGE_CACHE_MASK);
- u64 addr = (u64)pfn << PAGE_SHIFT;
- unsigned long flags;
-
- reserve_memtype(addr, addr + size, want_flags, &flags);
- if (flags != want_flags) {
- printk(KERN_INFO
- "%s:%d /dev/mem expected mapping type %s for %Lx-%Lx, got %s\n",
- current->comm, current->pid,
- cattr_name(want_flags),
- addr, (unsigned long long)(addr + size),
- cattr_name(flags));
- }
-}
-
-void unmap_devmem(unsigned long pfn, unsigned long size, pgprot_t vma_prot)
-{
- u64 addr = (u64)pfn << PAGE_SHIFT;
-
- free_memtype(addr, addr + size);
-}
-
/*
* Change the memory type for the physial address range in kernel identity
* mapping space if that range is a part of identity map.
{
int is_ram = 0;
int ret;
- unsigned long flags;
unsigned long want_flags = (pgprot_val(*vma_prot) & _PAGE_CACHE_MASK);
+ unsigned long flags = want_flags;
is_ram = pat_pagerange_is_ram(paddr, paddr + size);
*
* If the vma has a linear pfn mapping for the entire range, we get the prot
* from pte and reserve the entire vma range with single reserve_pfn_range call.
- * Otherwise, we reserve the entire vma range, my ging through the PTEs page
- * by page to get physical address and protection.
*/
int track_pfn_vma_copy(struct vm_area_struct *vma)
{
- int retval = 0;
- unsigned long i, j;
resource_size_t paddr;
unsigned long prot;
- unsigned long vma_start = vma->vm_start;
- unsigned long vma_end = vma->vm_end;
- unsigned long vma_size = vma_end - vma_start;
+ unsigned long vma_size = vma->vm_end - vma->vm_start;
pgprot_t pgprot;
if (!pat_enabled)
return 0;
+ /*
+ * For now, only handle remap_pfn_range() vmas where
+ * is_linear_pfn_mapping() == TRUE. Handling of
+ * vm_insert_pfn() is TBD.
+ */
if (is_linear_pfn_mapping(vma)) {
/*
* reserve the whole chunk covered by vma. We need the
* starting address and protection from pte.
*/
- if (follow_phys(vma, vma_start, 0, &prot, &paddr)) {
+ if (follow_phys(vma, vma->vm_start, 0, &prot, &paddr)) {
WARN_ON_ONCE(1);
return -EINVAL;
}
return reserve_pfn_range(paddr, vma_size, &pgprot, 1);
}
- /* reserve entire vma page by page, using pfn and prot from pte */
- for (i = 0; i < vma_size; i += PAGE_SIZE) {
- if (follow_phys(vma, vma_start + i, 0, &prot, &paddr))
- continue;
-
- pgprot = __pgprot(prot);
- retval = reserve_pfn_range(paddr, PAGE_SIZE, &pgprot, 1);
- if (retval)
- goto cleanup_ret;
- }
return 0;
-
-cleanup_ret:
- /* Reserve error: Cleanup partial reservation and return error */
- for (j = 0; j < i; j += PAGE_SIZE) {
- if (follow_phys(vma, vma_start + j, 0, &prot, &paddr))
- continue;
-
- free_pfn_range(paddr, PAGE_SIZE);
- }
-
- return retval;
}
/*
* prot is passed in as a parameter for the new mapping. If the vma has a
* linear pfn mapping for the entire range reserve the entire vma range with
* single reserve_pfn_range call.
- * Otherwise, we look t the pfn and size and reserve only the specified range
- * page by page.
- *
- * Note that this function can be called with caller trying to map only a
- * subrange/page inside the vma.
*/
int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t *prot,
unsigned long pfn, unsigned long size)
{
- int retval = 0;
- unsigned long i, j;
- resource_size_t base_paddr;
resource_size_t paddr;
- unsigned long vma_start = vma->vm_start;
- unsigned long vma_end = vma->vm_end;
- unsigned long vma_size = vma_end - vma_start;
+ unsigned long vma_size = vma->vm_end - vma->vm_start;
if (!pat_enabled)
return 0;
+ /*
+ * For now, only handle remap_pfn_range() vmas where
+ * is_linear_pfn_mapping() == TRUE. Handling of
+ * vm_insert_pfn() is TBD.
+ */
if (is_linear_pfn_mapping(vma)) {
/* reserve the whole chunk starting from vm_pgoff */
paddr = (resource_size_t)vma->vm_pgoff << PAGE_SHIFT;
return reserve_pfn_range(paddr, vma_size, prot, 0);
}
- /* reserve page by page using pfn and size */
- base_paddr = (resource_size_t)pfn << PAGE_SHIFT;
- for (i = 0; i < size; i += PAGE_SIZE) {
- paddr = base_paddr + i;
- retval = reserve_pfn_range(paddr, PAGE_SIZE, prot, 0);
- if (retval)
- goto cleanup_ret;
- }
return 0;
-
-cleanup_ret:
- /* Reserve error: Cleanup partial reservation and return error */
- for (j = 0; j < i; j += PAGE_SIZE) {
- paddr = base_paddr + j;
- free_pfn_range(paddr, PAGE_SIZE);
- }
-
- return retval;
}
/*
void untrack_pfn_vma(struct vm_area_struct *vma, unsigned long pfn,
unsigned long size)
{
- unsigned long i;
resource_size_t paddr;
- unsigned long prot;
- unsigned long vma_start = vma->vm_start;
- unsigned long vma_end = vma->vm_end;
- unsigned long vma_size = vma_end - vma_start;
+ unsigned long vma_size = vma->vm_end - vma->vm_start;
if (!pat_enabled)
return;
+ /*
+ * For now, only handle remap_pfn_range() vmas where
+ * is_linear_pfn_mapping() == TRUE. Handling of
+ * vm_insert_pfn() is TBD.
+ */
if (is_linear_pfn_mapping(vma)) {
/* free the whole chunk starting from vm_pgoff */
paddr = (resource_size_t)vma->vm_pgoff << PAGE_SHIFT;
free_pfn_range(paddr, vma_size);
return;
}
-
- if (size != 0 && size != vma_size) {
- /* free page by page, using pfn and size */
- paddr = (resource_size_t)pfn << PAGE_SHIFT;
- for (i = 0; i < size; i += PAGE_SIZE) {
- paddr = paddr + i;
- free_pfn_range(paddr, PAGE_SIZE);
- }
- } else {
- /* free entire vma, page by page, using the pfn from pte */
- for (i = 0; i < vma_size; i += PAGE_SIZE) {
- if (follow_phys(vma, vma_start + i, 0, &prot, &paddr))
- continue;
-
- free_pfn_range(paddr, PAGE_SIZE);
- }
- }
}
pgprot_t pgprot_writecombine(pgprot_t prot)
if (num_memory_chunks == 0) {
printk(KERN_WARNING
- "could not finy any ACPI SRAT memory areas.\n");
+ "could not find any ACPI SRAT memory areas.\n");
goto out_fail;
}
static struct acpi_table_slit *acpi_slit;
static nodemask_t nodes_parsed __initdata;
+static nodemask_t cpu_nodes_parsed __initdata;
static struct bootnode nodes[MAX_NUMNODES] __initdata;
static struct bootnode nodes_add[MAX_NUMNODES];
static int found_add_area __initdata;
apic_id = pa->apic_id;
apicid_to_node[apic_id] = node;
+ node_set(node, cpu_nodes_parsed);
acpi_numa = 1;
printk(KERN_INFO "SRAT: PXM %u -> APIC %u -> Node %u\n",
pxm, apic_id, node);
else
apic_id = pa->apic_id;
apicid_to_node[apic_id] = node;
+ node_set(node, cpu_nodes_parsed);
acpi_numa = 1;
printk(KERN_INFO "SRAT: PXM %u -> APIC %u -> Node %u\n",
pxm, apic_id, node);
{
int i;
node_clear(node, nodes_parsed);
+ node_clear(node, cpu_nodes_parsed);
for (i = 0; i < MAX_LOCAL_APIC; i++) {
if (apicid_to_node[i] == node)
apicid_to_node[i] = NUMA_NO_NODE;
return -1;
}
- node_possible_map = nodes_parsed;
+ /* Account for nodes with cpus and no memory */
+ nodes_or(node_possible_map, nodes_parsed, cpu_nodes_parsed);
/* Finally register nodes */
for_each_node_mask(i, node_possible_map)
static int pci_root_num;
static struct pci_root_info pci_root_info[PCI_ROOT_NR];
-void set_pci_bus_resources_arch_default(struct pci_bus *b)
+void x86_pci_root_bus_res_quirks(struct pci_bus *b)
{
int i;
int j;
struct pci_root_info *info;
+ /* don't go for it if _CRS is used */
+ if (pci_probe & PCI_USE__CRS)
+ return;
+
/* if only one root bus, don't need to anything */
if (pci_root_num < 2)
return;
* are examined.
*/
-void __devinit pcibios_fixup_bus(struct pci_bus *b)
+void __devinit pcibios_fixup_bus(struct pci_bus *b)
{
struct pci_dev *dev;
+ /* root bus? */
+ if (!b->parent)
+ x86_pci_root_bus_res_quirks(b);
pci_read_bridge_bases(b);
list_for_each_entry(dev, &b->devices, bus_list)
pcibios_fixup_device_resources(dev);
*/
fs_initcall(pcibios_assign_resources);
+void __weak x86_pci_root_bus_res_quirks(struct pci_bus *b)
+{
+}
+
/*
* If we set up a device for bus mastering, we need to check the latency
* timer as certain crappy BIOSes forget to set it properly.
if (!fixmem32)
return AE_OK;
if ((mcfg_res->start >= fixmem32->address) &&
- (mcfg_res->end < (fixmem32->address +
+ (mcfg_res->end <= (fixmem32->address +
fixmem32->address_length))) {
mcfg_res->flags = 1;
return AE_CTRL_TERMINATE;
return AE_OK;
if ((mcfg_res->start >= address.minimum) &&
- (mcfg_res->end < (address.minimum + address.address_length))) {
+ (mcfg_res->end <= (address.minimum + address.address_length))) {
mcfg_res->flags = 1;
return AE_CTRL_TERMINATE;
}
u64 old_size = size;
int valid = 0;
- while (!is_reserved(addr, addr + size - 1, E820_RESERVED)) {
+ while (!is_reserved(addr, addr + size, E820_RESERVED)) {
size >>= 1;
if (size < (16UL<<20))
break;
{
long ret;
if (likely(gtod->sysctl_enabled && gtod->clock.vread)) {
- BUILD_BUG_ON(offsetof(struct timeval, tv_usec) !=
- offsetof(struct timespec, tv_nsec) ||
- sizeof(*tv) != sizeof(struct timespec));
- do_realtime((struct timespec *)tv);
- tv->tv_usec /= 1000;
+ if (likely(tv != NULL)) {
+ BUILD_BUG_ON(offsetof(struct timeval, tv_usec) !=
+ offsetof(struct timespec, tv_nsec) ||
+ sizeof(*tv) != sizeof(struct timespec));
+ do_realtime((struct timespec *)tv);
+ tv->tv_usec /= 1000;
+ }
if (unlikely(tz != NULL)) {
/* Avoid memcpy. Some old compilers fail to inline it */
tz->tz_minuteswest = gtod->sys_tz.tz_minuteswest;
#include <asm/xen/hypervisor.h>
#include <asm/fixmap.h>
#include <asm/processor.h>
+#include <asm/proto.h>
#include <asm/msr-index.h>
#include <asm/setup.h>
#include <asm/desc.h>
xen_feature(XENFEAT_mmu_pt_update_preserve_ad) ? " (preserve-AD)" : "");
}
+static __read_mostly unsigned int cpuid_leaf1_edx_mask = ~0;
+static __read_mostly unsigned int cpuid_leaf1_ecx_mask = ~0;
+
static void xen_cpuid(unsigned int *ax, unsigned int *bx,
unsigned int *cx, unsigned int *dx)
{
+ unsigned maskecx = ~0;
unsigned maskedx = ~0;
/*
* Mask out inconvenient features, to try and disable as many
* unsupported kernel subsystems as possible.
*/
- if (*ax == 1)
- maskedx = ~((1 << X86_FEATURE_APIC) | /* disable APIC */
- (1 << X86_FEATURE_ACPI) | /* disable ACPI */
- (1 << X86_FEATURE_MCE) | /* disable MCE */
- (1 << X86_FEATURE_MCA) | /* disable MCA */
- (1 << X86_FEATURE_ACC)); /* thermal monitoring */
+ if (*ax == 1) {
+ maskecx = cpuid_leaf1_ecx_mask;
+ maskedx = cpuid_leaf1_edx_mask;
+ }
asm(XEN_EMULATE_PREFIX "cpuid"
: "=a" (*ax),
"=c" (*cx),
"=d" (*dx)
: "0" (*ax), "2" (*cx));
+
+ *cx &= maskecx;
*dx &= maskedx;
}
+static __init void xen_init_cpuid_mask(void)
+{
+ unsigned int ax, bx, cx, dx;
+
+ cpuid_leaf1_edx_mask =
+ ~((1 << X86_FEATURE_MCE) | /* disable MCE */
+ (1 << X86_FEATURE_MCA) | /* disable MCA */
+ (1 << X86_FEATURE_ACC)); /* thermal monitoring */
+
+ if (!xen_initial_domain())
+ cpuid_leaf1_edx_mask &=
+ ~((1 << X86_FEATURE_APIC) | /* disable local APIC */
+ (1 << X86_FEATURE_ACPI)); /* disable ACPI */
+
+ ax = 1;
+ xen_cpuid(&ax, &bx, &cx, &dx);
+
+ /* cpuid claims we support xsave; try enabling it to see what happens */
+ if (cx & (1 << (X86_FEATURE_XSAVE % 32))) {
+ unsigned long cr4;
+
+ set_in_cr4(X86_CR4_OSXSAVE);
+
+ cr4 = read_cr4();
+
+ if ((cr4 & X86_CR4_OSXSAVE) == 0)
+ cpuid_leaf1_ecx_mask &= ~(1 << (X86_FEATURE_XSAVE % 32));
+
+ clear_in_cr4(X86_CR4_OSXSAVE);
+ }
+}
+
static void xen_set_debugreg(int reg, unsigned long val)
{
HYPERVISOR_set_debugreg(reg, val);
static void xen_load_gdt(const struct desc_ptr *dtr)
{
- unsigned long *frames;
unsigned long va = dtr->address;
unsigned int size = dtr->size + 1;
unsigned pages = (size + PAGE_SIZE - 1) / PAGE_SIZE;
+ unsigned long frames[pages];
int f;
- struct multicall_space mcs;
/* A GDT can be up to 64k in size, which corresponds to 8192
8-byte entries, or 16 4k pages.. */
BUG_ON(size > 65536);
BUG_ON(va & ~PAGE_MASK);
- mcs = xen_mc_entry(sizeof(*frames) * pages);
- frames = mcs.args;
-
for (f = 0; va < dtr->address + size; va += PAGE_SIZE, f++) {
- frames[f] = arbitrary_virt_to_mfn((void *)va);
+ int level;
+ pte_t *ptep = lookup_address(va, &level);
+ unsigned long pfn, mfn;
+ void *virt;
+
+ BUG_ON(ptep == NULL);
+
+ pfn = pte_pfn(*ptep);
+ mfn = pfn_to_mfn(pfn);
+ virt = __va(PFN_PHYS(pfn));
+
+ frames[f] = mfn;
make_lowmem_page_readonly((void *)va);
- make_lowmem_page_readonly(mfn_to_virt(frames[f]));
+ make_lowmem_page_readonly(virt);
}
- MULTI_set_gdt(mcs.mc, frames, size / sizeof(struct desc_struct));
-
- xen_mc_issue(PARAVIRT_LAZY_CPU);
+ if (HYPERVISOR_set_gdt(frames, size / sizeof(struct desc_struct)))
+ BUG();
}
static void load_TLS_descriptor(struct thread_struct *t,
static int cvt_gate_to_trap(int vector, const gate_desc *val,
struct trap_info *info)
{
- if (val->type != 0xf && val->type != 0xe)
+ if (val->type != GATE_TRAP && val->type != GATE_INTERRUPT)
return 0;
info->vector = vector;
info->cs = gate_segment(*val);
info->flags = val->dpl;
/* interrupt gates clear IF */
- if (val->type == 0xe)
- info->flags |= 4;
+ if (val->type == GATE_INTERRUPT)
+ info->flags |= 1 << 2;
return 1;
}
.emergency_restart = xen_emergency_restart,
};
-
/* First C function to be called on Xen boot */
asmlinkage void __init xen_start_kernel(void)
{
xen_init_irq_ops();
+ xen_init_cpuid_mask();
+
#ifdef CONFIG_X86_LOCAL_APIC
/*
* set up the basic apic ops.
if (!xen_initial_domain())
__supported_pte_mask &= ~(_PAGE_PWT | _PAGE_PCD);
+#ifdef CONFIG_X86_64
+ /* Work out if we support NX */
+ check_efer();
+#endif
+
/* Don't do the full vcpu_info placement stuff until we have a
possible map and a non-dummy shared_info. */
per_cpu(xen_vcpu, 0) = &HYPERVISOR_shared_info->vcpu_info[0];
}
/* Build the parallel p2m_top_mfn structures */
-void xen_setup_mfn_list_list(void)
+static void __init xen_build_mfn_list_list(void)
{
unsigned pfn, idx;
unsigned topidx = idx * P2M_ENTRIES_PER_PAGE;
p2m_top_mfn_list[idx] = virt_to_mfn(&p2m_top_mfn[topidx]);
}
+}
+void xen_setup_mfn_list_list(void)
+{
BUG_ON(HYPERVISOR_shared_info == &xen_dummy_shared_info);
HYPERVISOR_shared_info->arch.pfn_to_mfn_frame_list_list =
p2m_top[topidx] = &mfn_list[pfn];
}
+
+ xen_build_mfn_list_list();
}
unsigned long get_phys_to_machine(unsigned long pfn)
}
EXPORT_SYMBOL_GPL(get_phys_to_machine);
-static void alloc_p2m(unsigned long **pp, unsigned long *mfnp)
+/* install a new p2m_top page */
+bool install_p2mtop_page(unsigned long pfn, unsigned long *p)
{
- unsigned long *p;
+ unsigned topidx = p2m_top_index(pfn);
+ unsigned long **pfnp, *mfnp;
unsigned i;
- p = (void *)__get_free_page(GFP_KERNEL | __GFP_NOFAIL);
- BUG_ON(p == NULL);
+ pfnp = &p2m_top[topidx];
+ mfnp = &p2m_top_mfn[topidx];
for (i = 0; i < P2M_ENTRIES_PER_PAGE; i++)
p[i] = INVALID_P2M_ENTRY;
- if (cmpxchg(pp, p2m_missing, p) != p2m_missing)
- free_page((unsigned long)p);
- else
+ if (cmpxchg(pfnp, p2m_missing, p) == p2m_missing) {
*mfnp = virt_to_mfn(p);
+ return true;
+ }
+
+ return false;
}
-void set_phys_to_machine(unsigned long pfn, unsigned long mfn)
+static void alloc_p2m(unsigned long pfn)
{
- unsigned topidx, idx;
+ unsigned long *p;
- if (unlikely(xen_feature(XENFEAT_auto_translated_physmap))) {
- BUG_ON(pfn != mfn && mfn != INVALID_P2M_ENTRY);
- return;
- }
+ p = (void *)__get_free_page(GFP_KERNEL | __GFP_NOFAIL);
+ BUG_ON(p == NULL);
+
+ if (!install_p2mtop_page(pfn, p))
+ free_page((unsigned long)p);
+}
+
+/* Try to install p2m mapping; fail if intermediate bits missing */
+bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn)
+{
+ unsigned topidx, idx;
if (unlikely(pfn >= MAX_DOMAIN_PAGES)) {
BUG_ON(mfn != INVALID_P2M_ENTRY);
- return;
+ return true;
}
topidx = p2m_top_index(pfn);
if (p2m_top[topidx] == p2m_missing) {
- /* no need to allocate a page to store an invalid entry */
if (mfn == INVALID_P2M_ENTRY)
- return;
- alloc_p2m(&p2m_top[topidx], &p2m_top_mfn[topidx]);
+ return true;
+ return false;
}
idx = p2m_index(pfn);
p2m_top[topidx][idx] = mfn;
+
+ return true;
+}
+
+void set_phys_to_machine(unsigned long pfn, unsigned long mfn)
+{
+ if (unlikely(xen_feature(XENFEAT_auto_translated_physmap))) {
+ BUG_ON(pfn != mfn && mfn != INVALID_P2M_ENTRY);
+ return;
+ }
+
+ if (unlikely(!__set_phys_to_machine(pfn, mfn))) {
+ alloc_p2m(pfn);
+
+ if (!__set_phys_to_machine(pfn, mfn))
+ BUG();
+ }
}
unsigned long arbitrary_virt_to_mfn(void *vaddr)
return 0;
}
-void __init xen_mark_init_mm_pinned(void)
+static void __init xen_mark_init_mm_pinned(void)
{
xen_pgd_walk(&init_mm, xen_mark_pinned, FIXADDR_TOP);
}
} *args;
struct multicall_space mcs;
- BUG_ON(cpumask_empty(cpus));
- BUG_ON(!mm);
+ if (cpumask_empty(cpus))
+ return; /* nothing to do */
mcs = xen_mc_entry(sizeof(*args));
args = mcs.args;
}
#endif
+static void pin_pagetable_pfn(unsigned cmd, unsigned long pfn)
+{
+ struct mmuext_op op;
+ op.cmd = cmd;
+ op.arg1.mfn = pfn_to_mfn(pfn);
+ if (HYPERVISOR_mmuext_op(&op, 1, NULL, DOMID_SELF))
+ BUG();
+}
+
/* Early in boot, while setting up the initial pagetable, assume
everything is pinned. */
static __init void xen_alloc_pte_init(struct mm_struct *mm, unsigned long pfn)
{
+#ifdef CONFIG_FLATMEM
+ BUG_ON(mem_map); /* should only be used early */
+#endif
+ make_lowmem_page_readonly(__va(PFN_PHYS(pfn)));
+ pin_pagetable_pfn(MMUEXT_PIN_L1_TABLE, pfn);
+}
+
+/* Used for pmd and pud */
+static __init void xen_alloc_pmd_init(struct mm_struct *mm, unsigned long pfn)
+{
#ifdef CONFIG_FLATMEM
BUG_ON(mem_map); /* should only be used early */
#endif
/* Early release_pte assumes that all pts are pinned, since there's
only init_mm and anything attached to that is pinned. */
-static void xen_release_pte_init(unsigned long pfn)
+static __init void xen_release_pte_init(unsigned long pfn)
{
+ pin_pagetable_pfn(MMUEXT_UNPIN_TABLE, pfn);
make_lowmem_page_readwrite(__va(PFN_PHYS(pfn)));
}
-static void pin_pagetable_pfn(unsigned cmd, unsigned long pfn)
+static __init void xen_release_pmd_init(unsigned long pfn)
{
- struct mmuext_op op;
- op.cmd = cmd;
- op.arg1.mfn = pfn_to_mfn(pfn);
- if (HYPERVISOR_mmuext_op(&op, 1, NULL, DOMID_SELF))
- BUG();
+ make_lowmem_page_readwrite(__va(PFN_PHYS(pfn)));
}
/* This needs to make sure the new pte page is pinned iff its being
pin_pagetable_pfn(MMUEXT_PIN_L3_TABLE, PFN_DOWN(__pa(swapper_pg_dir)));
+ reserve_early(__pa(xen_start_info->pt_base),
+ __pa(xen_start_info->pt_base +
+ xen_start_info->nr_pt_frames * PAGE_SIZE),
+ "XEN PAGETABLES");
+
return swapper_pg_dir;
}
#endif /* CONFIG_X86_64 */
#ifdef CONFIG_X86_LOCAL_APIC
case FIX_APIC_BASE: /* maps dummy local APIC */
#endif
+ case FIX_TEXT_POKE0:
+ case FIX_TEXT_POKE1:
+ /* All local page mappings */
pte = pfn_pte(phys, prot);
break;
xen_mark_init_mm_pinned();
}
-
const struct pv_mmu_ops xen_mmu_ops __initdata = {
.pagetable_setup_start = xen_pagetable_setup_start,
.pagetable_setup_done = xen_pagetable_setup_done,
.alloc_pte = xen_alloc_pte_init,
.release_pte = xen_release_pte_init,
- .alloc_pmd = xen_alloc_pte_init,
+ .alloc_pmd = xen_alloc_pmd_init,
.alloc_pmd_clone = paravirt_nop,
- .release_pmd = xen_release_pte_init,
+ .release_pmd = xen_release_pmd_init,
#ifdef CONFIG_HIGHPTE
.kmap_atomic_pte = xen_kmap_atomic_pte,
.make_pud = PV_CALLEE_SAVE(xen_make_pud),
.set_pgd = xen_set_pgd_hyper,
- .alloc_pud = xen_alloc_pte_init,
- .release_pud = xen_release_pte_init,
+ .alloc_pud = xen_alloc_pmd_init,
+ .release_pud = xen_release_pmd_init,
#endif /* PAGETABLE_LEVELS == 4 */
.activate_mm = xen_activate_mm,
};
+bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn);
+bool install_p2mtop_page(unsigned long pfn, unsigned long *p);
+
void set_pte_mfn(unsigned long vaddr, unsigned long pfn, pgprot_t flags);
BUG_ON(rc);
while(per_cpu(cpu_state, cpu) != CPU_ONLINE) {
- HYPERVISOR_sched_op(SCHEDOP_yield, 0);
+ HYPERVISOR_sched_op(SCHEDOP_yield, NULL);
barrier();
}
/* Make sure other vcpus get a chance to run if they need to. */
for_each_cpu(cpu, mask) {
if (xen_vcpu_stolen(cpu)) {
- HYPERVISOR_sched_op(SCHEDOP_yield, 0);
+ HYPERVISOR_sched_op(SCHEDOP_yield, NULL);
break;
}
}
return ret;
}
+static cycle_t xen_clocksource_get_cycles(struct clocksource *cs)
+{
+ return xen_clocksource_read();
+}
+
static void xen_read_wallclock(struct timespec *ts)
{
struct shared_info *s = HYPERVISOR_shared_info;
static struct clocksource xen_clocksource __read_mostly = {
.name = "xen",
.rating = 400,
- .read = xen_clocksource_read,
+ .read = xen_clocksource_get_cycles,
.mask = ~0,
.mult = 1<<XEN_SHIFT, /* time directly in nanoseconds */
.shift = XEN_SHIFT,
bool xen_vcpu_stolen(int vcpu);
-void xen_mark_init_mm_pinned(void);
-
void xen_setup_vcpu_info_placement(void);
#ifdef CONFIG_SMP
bool "s6000 - Stretch software configurable processor"
select VARIANT_IRQ_SWITCH
select ARCH_REQUIRE_GPIOLIB
+ select XTENSA_CALIBRATE_CCOUNT
endchoice
config XTENSA_UNALIGNED_USER
source "drivers/pci/Kconfig"
+endmenu
+
menu "Platform options"
choice
config XTENSA_PLATFORM_XT2000
bool "XT2000"
- select XTENSA_CALIBRATE_CCOUNT
- select PCI
help
XT2000 is the name of Tensilica's feature-rich emulation platform.
This hardware is capable of running a full Linux distribution.
source "mm/Kconfig"
-endmenu
-
config HOTPLUG
bool "Support for hot-pluggable devices"
help
CONFIG_PREEMPT=y
# CONFIG_MATH_EMULATION is not set
# CONFIG_HIGHMEM is not set
-# CONFIG_XTENSA_CALIBRATE_CCOUNT is not set
+CONFIG_XTENSA_CALIBRATE_CCOUNT=y
CONFIG_SERIAL_CONSOLE=y
# CONFIG_XTENSA_ISS_NETWORK is not set
# CONFIG_XTENSA_PLATFORM_ISS is not set
# CONFIG_XTENSA_PLATFORM_XT2000 is not set
CONFIG_XTENSA_PLATFORM_S6105=y
-CONFIG_XTENSA_CPU_CLOCK=300
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="console=ttyS1,38400 debug bootmem_debug loglevel=7"
are modified, we must also specify them as outputs, or gcc
will assume they contain their original values. */
: "=r" (sum), "=r" (iph), "=r" (ihl), "=&r" (tmp), "=&r" (endaddr)
- : "1" (iph), "2" (ihl));
+ : "1" (iph), "2" (ihl)
+ : "memory");
return csum_fold(sum);
}
"1:\t"
: "=r" (sum), "=&r" (__dummy)
: "r" (saddr), "r" (daddr),
- "r" (htonl(len)), "r" (htonl(proto)), "0" (sum));
+ "r" (htonl(len)), "r" (htonl(proto)), "0" (sum)
+ : "memory");
return csum_fold(sum);
}
#ifdef CONFIG_XTENSA_CALIBRATE_CCOUNT
extern unsigned long ccount_per_jiffy;
-extern unsigned long ccount_nsec;
+extern unsigned long nsec_per_ccount;
#define CCOUNT_PER_JIFFY ccount_per_jiffy
-#define NSEC_PER_CCOUNT ccount_nsec
+#define NSEC_PER_CCOUNT nsec_per_ccount
#else
#define CCOUNT_PER_JIFFY (CONFIG_XTENSA_CPU_CLOCK*(1000000UL/HZ))
#define NSEC_PER_CCOUNT (1000UL / CONFIG_XTENSA_CPU_CLOCK)
extra-y := head.o vmlinux.lds
-
obj-y := align.o entry.o irq.o coprocessor.o process.o ptrace.o \
setup.o signal.o syscall.o time.o traps.o vectors.o platform.o \
pci-dma.o init_task.o io.o
-## windowspill.o
-
obj-$(CONFIG_KGDB) += xtensa-stub.o
obj-$(CONFIG_PCI) += pci.o
obj-$(CONFIG_MODULES) += xtensa_ksyms.o module.o
+# In the Xtensa architecture, assembly generates literals which must always
+# precede the L32R instruction with a relative offset less than 256 kB.
+# Therefore, the .text and .literal section must be combined in parenthesis
+# in the linker script, such as: *(.literal .text).
+#
+# We need to post-process the generated vmlinux.lds scripts to convert
+# *(xxx.text) to *(xxx.literal xxx.text) for the following text sections:
+# .text .ref.text .*init.text .*exit.text .text.*
+#
+# Replicate rules in scripts/Makefile.build
+
+sed-y = -e 's/(\(\.[a-z]*it\|\.ref\|\)\.text)/(\1.literal \1.text)/g' \
+ -e 's/(\(\.text\.[a-z]*\))/(\1.literal \1)/g'
+
+quiet_cmd__cpp_lds_S = LDS $@
+ cmd__cpp_lds_S = $(CPP) $(cpp_flags) -D__ASSEMBLY__ $< | sed $(sed-y) >$@
+$(obj)/vmlinux.lds: $(src)/vmlinux.lds.S FORCE
+ $(call if_changed_dep,_cpp_lds_S)
#include <asm/page.h>
#include <asm/cacheasm.h>
+#include <linux/init.h>
#include <linux/linkage.h>
/*
* instruction.
*/
- .section .head.text, "ax"
+ __HEAD
.globl _start
_start: _j 2f
.align 4
regs->syscall);
}
+static __always_inline unsigned long *stack_pointer(struct task_struct *task)
+{
+ unsigned long *sp;
+
+ if (!task || task == current)
+ __asm__ __volatile__ ("mov %0, a1\n" : "=a"(sp));
+ else
+ sp = (unsigned long *)task->thread.sp;
+
+ return sp;
+}
+
void show_trace(struct task_struct *task, unsigned long *sp)
{
unsigned long a0, a1, pc;
if (sp)
a1 = (unsigned long)sp;
else
- a1 = task->thread.sp;
+ a1 = (unsigned long)stack_pointer(task);
sp_start = a1 & ~(THREAD_SIZE-1);
sp_end = sp_start + THREAD_SIZE;
unsigned long *stack;
if (!sp)
- sp = (unsigned long *)task->thread.sp;
+ sp = stack_pointer(task);
stack = sp;
printk("\nStack: ");
.text :
{
- /* The .head.text section must be the first section! */
- *(.head.text)
- *(.literal .text)
+ /* The HEAD_TEXT section must be the first section! */
+ HEAD_TEXT
+ TEXT_TEXT
VMLINUX_SYMBOL(__sched_text_start) = .;
*(.sched.literal .sched.text)
VMLINUX_SYMBOL(__sched_text_end) = .;
__init_begin = .;
.init.text : {
_sinittext = .;
- *(.init.literal) *(.cpuinit.literal)
- *(.devinit.literal) *(.meminit.literal)
INIT_TEXT
_einittext = .;
}
#include <asm/bootparam.h>
#include <variant/hardware.h>
+#include <variant/gpio.h>
+
#include <platform/gpio.h>
void platform_halt(void)
void __init platform_init(bp_tag_t *first)
{
+ s6_gpio_init();
gpio_request(GPIO_LED1_NGREEN, "led1_green");
gpio_request(GPIO_LED1_RED, "led1_red");
gpio_direction_output(GPIO_LED1_NGREEN, 1);
# s6000 Makefile
obj-y += irq.o gpio.o
+obj-$(CONFIG_XTENSA_CALIBRATE_CCOUNT) += delay.o
--- /dev/null
+#include <asm/delay.h>
+#include <asm/timex.h>
+#include <asm/io.h>
+#include <variant/hardware.h>
+
+#define LOOPS 10
+void platform_calibrate_ccount(void)
+{
+ u32 uninitialized_var(a);
+ u32 uninitialized_var(u);
+ u32 b;
+ u32 tstamp = S6_REG_GREG1 + S6_GREG1_GLOBAL_TIMER;
+ int i = LOOPS+1;
+ do {
+ u32 t = u;
+ asm volatile(
+ "1: l32i %0, %2, 0 ;"
+ " beq %0, %1, 1b ;"
+ : "=&a"(u) : "a"(t), "a"(tstamp));
+ b = xtensa_get_ccount();
+ if (i == LOOPS)
+ a = b;
+ } while (--i >= 0);
+ b -= a;
+ nsec_per_ccount = (LOOPS * 10000) / b;
+ ccount_per_jiffy = b * (100000UL / (LOOPS * HZ));
+}
.exported = 0, /* no exporting to userspace */
};
-static int gpio_init(void)
+int s6_gpio_init(void)
{
return gpiochip_add(&gpiochip);
}
-device_initcall(gpio_init);
--- /dev/null
+#ifndef _XTENSA_VARIANT_S6000_GPIO_H
+#define _XTENSA_VARIANT_S6000_GPIO_H
+
+extern int s6_gpio_init(void);
+
+#endif /* _XTENSA_VARIANT_S6000_GPIO_H */
#include <linux/rbtree.h>
#include <linux/interrupt.h>
-#define REQ_SYNC 1
-#define REQ_ASYNC 0
-
/*
* See Documentation/block/as-iosched.txt
*/
struct list_head fifo_list[2];
struct request *next_rq[2]; /* next in sort order */
- sector_t last_sector[2]; /* last REQ_SYNC & REQ_ASYNC sectors */
+ sector_t last_sector[2]; /* last SYNC & ASYNC sectors */
unsigned long exit_prob; /* probability a task will exit while
being waited on */
unsigned long last_check_fifo[2];
int changed_batch; /* 1: waiting for old batch to end */
int new_batch; /* 1: waiting on first read complete */
- int batch_data_dir; /* current batch REQ_SYNC / REQ_ASYNC */
+ int batch_data_dir; /* current batch SYNC / ASYNC */
int write_batch_count; /* max # of reqs in a write batch */
int current_write_count; /* how many requests left this batch */
int write_batch_idled; /* has the write batch gone idle? */
if (aic == NULL)
return;
- if (data_dir == REQ_SYNC) {
+ if (data_dir == BLK_RW_SYNC) {
unsigned long in_flight = atomic_read(&aic->nr_queued)
+ atomic_read(&aic->nr_dispatched);
spin_lock(&aic->lock);
*/
static void update_write_batch(struct as_data *ad)
{
- unsigned long batch = ad->batch_expire[REQ_ASYNC];
+ unsigned long batch = ad->batch_expire[BLK_RW_ASYNC];
long write_time;
write_time = (jiffies - ad->current_batch_expires) + batch;
kblockd_schedule_work(q, &ad->antic_work);
ad->changed_batch = 0;
- if (ad->batch_data_dir == REQ_SYNC)
+ if (ad->batch_data_dir == BLK_RW_SYNC)
ad->new_batch = 1;
}
WARN_ON(ad->nr_dispatched == 0);
if (ad->new_batch && ad->batch_data_dir == rq_is_sync(rq)) {
update_write_batch(ad);
ad->current_batch_expires = jiffies +
- ad->batch_expire[REQ_SYNC];
+ ad->batch_expire[BLK_RW_SYNC];
ad->new_batch = 0;
}
if (ad->changed_batch || ad->new_batch)
return 0;
- if (ad->batch_data_dir == REQ_SYNC)
+ if (ad->batch_data_dir == BLK_RW_SYNC)
/* TODO! add a check so a complete fifo gets written? */
return time_after(jiffies, ad->current_batch_expires);
*/
ad->last_sector[data_dir] = rq->sector + rq->nr_sectors;
- if (data_dir == REQ_SYNC) {
+ if (data_dir == BLK_RW_SYNC) {
struct io_context *ioc = RQ_IOC(rq);
/* In case we have to anticipate after this */
copy_io_context(&ad->io_context, &ioc);
static int as_dispatch_request(struct request_queue *q, int force)
{
struct as_data *ad = q->elevator->elevator_data;
- const int reads = !list_empty(&ad->fifo_list[REQ_SYNC]);
- const int writes = !list_empty(&ad->fifo_list[REQ_ASYNC]);
+ const int reads = !list_empty(&ad->fifo_list[BLK_RW_SYNC]);
+ const int writes = !list_empty(&ad->fifo_list[BLK_RW_ASYNC]);
struct request *rq;
if (unlikely(force)) {
/*
* Forced dispatch, accounting is useless. Reset
* accounting states and dump fifo_lists. Note that
- * batch_data_dir is reset to REQ_SYNC to avoid
+ * batch_data_dir is reset to BLK_RW_SYNC to avoid
* screwing write batch accounting as write batch
* accounting occurs on W->R transition.
*/
int dispatched = 0;
- ad->batch_data_dir = REQ_SYNC;
+ ad->batch_data_dir = BLK_RW_SYNC;
ad->changed_batch = 0;
ad->new_batch = 0;
- while (ad->next_rq[REQ_SYNC]) {
- as_move_to_dispatch(ad, ad->next_rq[REQ_SYNC]);
+ while (ad->next_rq[BLK_RW_SYNC]) {
+ as_move_to_dispatch(ad, ad->next_rq[BLK_RW_SYNC]);
dispatched++;
}
- ad->last_check_fifo[REQ_SYNC] = jiffies;
+ ad->last_check_fifo[BLK_RW_SYNC] = jiffies;
- while (ad->next_rq[REQ_ASYNC]) {
- as_move_to_dispatch(ad, ad->next_rq[REQ_ASYNC]);
+ while (ad->next_rq[BLK_RW_ASYNC]) {
+ as_move_to_dispatch(ad, ad->next_rq[BLK_RW_ASYNC]);
dispatched++;
}
- ad->last_check_fifo[REQ_ASYNC] = jiffies;
+ ad->last_check_fifo[BLK_RW_ASYNC] = jiffies;
return dispatched;
}
/* Signal that the write batch was uncontended, so we can't time it */
- if (ad->batch_data_dir == REQ_ASYNC && !reads) {
+ if (ad->batch_data_dir == BLK_RW_ASYNC && !reads) {
if (ad->current_write_count == 0 || !writes)
ad->write_batch_idled = 1;
}
*/
rq = ad->next_rq[ad->batch_data_dir];
- if (ad->batch_data_dir == REQ_SYNC && ad->antic_expire) {
- if (as_fifo_expired(ad, REQ_SYNC))
+ if (ad->batch_data_dir == BLK_RW_SYNC && ad->antic_expire) {
+ if (as_fifo_expired(ad, BLK_RW_SYNC))
goto fifo_expired;
if (as_can_anticipate(ad, rq)) {
/* we have a "next request" */
if (reads && !writes)
ad->current_batch_expires =
- jiffies + ad->batch_expire[REQ_SYNC];
+ jiffies + ad->batch_expire[BLK_RW_SYNC];
goto dispatch_request;
}
}
*/
if (reads) {
- BUG_ON(RB_EMPTY_ROOT(&ad->sort_list[REQ_SYNC]));
+ BUG_ON(RB_EMPTY_ROOT(&ad->sort_list[BLK_RW_SYNC]));
- if (writes && ad->batch_data_dir == REQ_SYNC)
+ if (writes && ad->batch_data_dir == BLK_RW_SYNC)
/*
* Last batch was a read, switch to writes
*/
goto dispatch_writes;
- if (ad->batch_data_dir == REQ_ASYNC) {
+ if (ad->batch_data_dir == BLK_RW_ASYNC) {
WARN_ON(ad->new_batch);
ad->changed_batch = 1;
}
- ad->batch_data_dir = REQ_SYNC;
- rq = rq_entry_fifo(ad->fifo_list[REQ_SYNC].next);
+ ad->batch_data_dir = BLK_RW_SYNC;
+ rq = rq_entry_fifo(ad->fifo_list[BLK_RW_SYNC].next);
ad->last_check_fifo[ad->batch_data_dir] = jiffies;
goto dispatch_request;
}
if (writes) {
dispatch_writes:
- BUG_ON(RB_EMPTY_ROOT(&ad->sort_list[REQ_ASYNC]));
+ BUG_ON(RB_EMPTY_ROOT(&ad->sort_list[BLK_RW_ASYNC]));
- if (ad->batch_data_dir == REQ_SYNC) {
+ if (ad->batch_data_dir == BLK_RW_SYNC) {
ad->changed_batch = 1;
/*
*/
ad->new_batch = 0;
}
- ad->batch_data_dir = REQ_ASYNC;
+ ad->batch_data_dir = BLK_RW_ASYNC;
ad->current_write_count = ad->write_batch_count;
ad->write_batch_idled = 0;
- rq = rq_entry_fifo(ad->fifo_list[REQ_ASYNC].next);
- ad->last_check_fifo[REQ_ASYNC] = jiffies;
+ rq = rq_entry_fifo(ad->fifo_list[BLK_RW_ASYNC].next);
+ ad->last_check_fifo[BLK_RW_ASYNC] = jiffies;
goto dispatch_request;
}
if (ad->nr_dispatched)
return 0;
- if (ad->batch_data_dir == REQ_ASYNC)
+ if (ad->batch_data_dir == BLK_RW_ASYNC)
ad->current_batch_expires = jiffies +
- ad->batch_expire[REQ_ASYNC];
+ ad->batch_expire[BLK_RW_ASYNC];
else
ad->new_batch = 1;
{
struct as_data *ad = q->elevator->elevator_data;
- return list_empty(&ad->fifo_list[REQ_ASYNC])
- && list_empty(&ad->fifo_list[REQ_SYNC]);
+ return list_empty(&ad->fifo_list[BLK_RW_ASYNC])
+ && list_empty(&ad->fifo_list[BLK_RW_SYNC]);
}
static int
del_timer_sync(&ad->antic_timer);
cancel_work_sync(&ad->antic_work);
- BUG_ON(!list_empty(&ad->fifo_list[REQ_SYNC]));
- BUG_ON(!list_empty(&ad->fifo_list[REQ_ASYNC]));
+ BUG_ON(!list_empty(&ad->fifo_list[BLK_RW_SYNC]));
+ BUG_ON(!list_empty(&ad->fifo_list[BLK_RW_ASYNC]));
put_io_context(ad->io_context);
kfree(ad);
init_timer(&ad->antic_timer);
INIT_WORK(&ad->antic_work, as_work_handler);
- INIT_LIST_HEAD(&ad->fifo_list[REQ_SYNC]);
- INIT_LIST_HEAD(&ad->fifo_list[REQ_ASYNC]);
- ad->sort_list[REQ_SYNC] = RB_ROOT;
- ad->sort_list[REQ_ASYNC] = RB_ROOT;
- ad->fifo_expire[REQ_SYNC] = default_read_expire;
- ad->fifo_expire[REQ_ASYNC] = default_write_expire;
+ INIT_LIST_HEAD(&ad->fifo_list[BLK_RW_SYNC]);
+ INIT_LIST_HEAD(&ad->fifo_list[BLK_RW_ASYNC]);
+ ad->sort_list[BLK_RW_SYNC] = RB_ROOT;
+ ad->sort_list[BLK_RW_ASYNC] = RB_ROOT;
+ ad->fifo_expire[BLK_RW_SYNC] = default_read_expire;
+ ad->fifo_expire[BLK_RW_ASYNC] = default_write_expire;
ad->antic_expire = default_antic_expire;
- ad->batch_expire[REQ_SYNC] = default_read_batch_expire;
- ad->batch_expire[REQ_ASYNC] = default_write_batch_expire;
+ ad->batch_expire[BLK_RW_SYNC] = default_read_batch_expire;
+ ad->batch_expire[BLK_RW_ASYNC] = default_write_batch_expire;
- ad->current_batch_expires = jiffies + ad->batch_expire[REQ_SYNC];
- ad->write_batch_count = ad->batch_expire[REQ_ASYNC] / 10;
+ ad->current_batch_expires = jiffies + ad->batch_expire[BLK_RW_SYNC];
+ ad->write_batch_count = ad->batch_expire[BLK_RW_ASYNC] / 10;
if (ad->write_batch_count < 2)
ad->write_batch_count = 2;
struct as_data *ad = e->elevator_data; \
return as_var_show(jiffies_to_msecs((__VAR)), (page)); \
}
-SHOW_FUNCTION(as_read_expire_show, ad->fifo_expire[REQ_SYNC]);
-SHOW_FUNCTION(as_write_expire_show, ad->fifo_expire[REQ_ASYNC]);
+SHOW_FUNCTION(as_read_expire_show, ad->fifo_expire[BLK_RW_SYNC]);
+SHOW_FUNCTION(as_write_expire_show, ad->fifo_expire[BLK_RW_ASYNC]);
SHOW_FUNCTION(as_antic_expire_show, ad->antic_expire);
-SHOW_FUNCTION(as_read_batch_expire_show, ad->batch_expire[REQ_SYNC]);
-SHOW_FUNCTION(as_write_batch_expire_show, ad->batch_expire[REQ_ASYNC]);
+SHOW_FUNCTION(as_read_batch_expire_show, ad->batch_expire[BLK_RW_SYNC]);
+SHOW_FUNCTION(as_write_batch_expire_show, ad->batch_expire[BLK_RW_ASYNC]);
#undef SHOW_FUNCTION
#define STORE_FUNCTION(__FUNC, __PTR, MIN, MAX) \
*(__PTR) = msecs_to_jiffies(*(__PTR)); \
return ret; \
}
-STORE_FUNCTION(as_read_expire_store, &ad->fifo_expire[REQ_SYNC], 0, INT_MAX);
-STORE_FUNCTION(as_write_expire_store, &ad->fifo_expire[REQ_ASYNC], 0, INT_MAX);
+STORE_FUNCTION(as_read_expire_store, &ad->fifo_expire[BLK_RW_SYNC], 0, INT_MAX);
+STORE_FUNCTION(as_write_expire_store,
+ &ad->fifo_expire[BLK_RW_ASYNC], 0, INT_MAX);
STORE_FUNCTION(as_antic_expire_store, &ad->antic_expire, 0, INT_MAX);
STORE_FUNCTION(as_read_batch_expire_store,
- &ad->batch_expire[REQ_SYNC], 0, INT_MAX);
+ &ad->batch_expire[BLK_RW_SYNC], 0, INT_MAX);
STORE_FUNCTION(as_write_batch_expire_store,
- &ad->batch_expire[REQ_ASYNC], 0, INT_MAX);
+ &ad->batch_expire[BLK_RW_ASYNC], 0, INT_MAX);
#undef STORE_FUNCTION
#define AS_ATTR(name) \
return -ENXIO;
bio = bio_alloc(GFP_KERNEL, 0);
- if (!bio)
- return -ENOMEM;
-
bio->bi_end_io = bio_end_empty_barrier;
bio->bi_private = &wait;
bio->bi_bdev = bdev;
}
static struct request *
-blk_alloc_request(struct request_queue *q, int rw, int priv, gfp_t gfp_mask)
+blk_alloc_request(struct request_queue *q, int flags, int priv, gfp_t gfp_mask)
{
struct request *rq = mempool_alloc(q->rq.rq_pool, gfp_mask);
blk_rq_init(q, rq);
- rq->cmd_flags = rw | REQ_ALLOCED;
+ rq->cmd_flags = flags | REQ_ALLOCED;
if (priv) {
if (unlikely(elv_set_request(q, rq, gfp_mask))) {
if (priv)
rl->elvpriv++;
+ if (blk_queue_io_stat(q))
+ rw_flags |= REQ_IO_STAT;
spin_unlock_irq(q->queue_lock);
rq = blk_alloc_request(q, rw_flags, priv, gfp_mask);
} else {
int idx = bio->bi_idx + next_idx;
- if (unlikely(bio->bi_idx >= bio->bi_vcnt)) {
+ if (unlikely(idx >= bio->bi_vcnt)) {
blk_dump_rq_flags(req, "__end_that");
printk(KERN_ERR "%s: bio idx %d >= vcnt %d\n",
- __func__, bio->bi_idx, bio->bi_vcnt);
+ __func__, idx, bio->bi_vcnt);
break;
}
elv_merge_requests(q, req, next);
- blk_account_io_merge(req);
+ /*
+ * 'next' is going away, so update stats accordingly
+ */
+ blk_account_io_merge(next);
req->ioprio = ioprio_best(req->ioprio, next->ioprio);
if (blk_rq_cpu_valid(next))
/**
* blk_queue_bounce_limit - set bounce buffer limit for queue
- * @q: the request queue for the device
- * @dma_addr: bus address limit
+ * @q: the request queue for the device
+ * @dma_mask: the maximum address the device can handle
*
* Description:
* Different hardware can have different requirements as to what pages
* it can do I/O directly to. A low level driver can call
* blk_queue_bounce_limit to have lower memory pages allocated as bounce
- * buffers for doing I/O to pages residing above @dma_addr.
+ * buffers for doing I/O to pages residing above @dma_mask.
**/
-void blk_queue_bounce_limit(struct request_queue *q, u64 dma_addr)
+void blk_queue_bounce_limit(struct request_queue *q, u64 dma_mask)
{
- unsigned long b_pfn = dma_addr >> PAGE_SHIFT;
+ unsigned long b_pfn = dma_mask >> PAGE_SHIFT;
int dma = 0;
q->bounce_gfp = GFP_NOIO;
#if BITS_PER_LONG == 64
- /* Assume anything <= 4GB can be handled by IOMMU.
- Actually some IOMMUs can handle everything, but I don't
- know of a way to test this here. */
- if (b_pfn < (min_t(u64, 0x100000000UL, BLK_BOUNCE_HIGH) >> PAGE_SHIFT))
+ /*
+ * Assume anything <= 4GB can be handled by IOMMU. Actually
+ * some IOMMUs can handle everything, but I don't know of a
+ * way to test this here.
+ */
+ if (b_pfn < (min_t(u64, 0xffffffffUL, BLK_BOUNCE_HIGH) >> PAGE_SHIFT))
dma = 1;
q->bounce_pfn = max_low_pfn;
#else
ssize_t ret = queue_var_store(&stats, page, count);
spin_lock_irq(q->queue_lock);
- elv_quisce_start(q);
-
if (stats)
queue_flag_set(QUEUE_FLAG_IO_STAT, q);
else
queue_flag_clear(QUEUE_FLAG_IO_STAT, q);
-
- elv_quisce_end(q);
spin_unlock_irq(q->queue_lock);
return ret;
struct request *rq, *tmp;
LIST_HEAD(list);
+ /*
+ * Not a request based block device, nothing to abort
+ */
+ if (!q->request_fn)
+ return;
+
spin_lock_irqsave(q->queue_lock, flags);
elv_abort_queue(q);
list_for_each_entry_safe(rq, tmp, &list, timeout_list)
blk_abort_request(rq);
+ /*
+ * Occasionally, blk_abort_request() will return without
+ * deleting the element from the list. Make sure we add those back
+ * instead of leaving them on the local stack list.
+ */
+ list_splice(&list, &q->timeout_list);
+
spin_unlock_irqrestore(q->queue_lock, flags);
}
int blk_dev_init(void);
-void elv_quisce_start(struct request_queue *q);
-void elv_quisce_end(struct request_queue *q);
+void elv_quiesce_start(struct request_queue *q);
+void elv_quiesce_end(struct request_queue *q);
/*
static inline int blk_do_io_stat(struct request *rq)
{
- struct gendisk *disk = rq->rq_disk;
-
- if (!disk || !disk->queue)
- return 0;
-
- return blk_queue_io_stat(disk->queue) && (rq->cmd_flags & REQ_ELVPRIV);
+ return rq->rq_disk && blk_rq_io_stat(rq);
}
#endif
#define cfq_class_idle(cfqq) ((cfqq)->ioprio_class == IOPRIO_CLASS_IDLE)
#define cfq_class_rt(cfqq) ((cfqq)->ioprio_class == IOPRIO_CLASS_RT)
-#define ASYNC (0)
-#define SYNC (1)
-
#define sample_valid(samples) ((samples) > 80)
/*
* rr list of queues with requests and the count of them
*/
struct cfq_rb_root service_tree;
+
+ /*
+ * Each priority tree is sorted by next_request position. These
+ * trees are used when determining if two or more queues are
+ * interleaving requests (see cfq_close_cooperator).
+ */
+ struct rb_root prio_trees[CFQ_PRIO_LISTS];
+
unsigned int busy_queues;
/*
* Used to track any pending rt requests so we can pre-empt current
struct rb_node rb_node;
/* service_tree key */
unsigned long rb_key;
+ /* prio tree member */
+ struct rb_node p_node;
+ /* prio tree root we belong to, if any */
+ struct rb_root *p_root;
/* sorted list of pending requests */
struct rb_root sort_list;
/* if fifo isn't expired, next request to serve */
CFQ_CFQQ_FLAG_prio_changed, /* task priority has changed */
CFQ_CFQQ_FLAG_slice_new, /* no requests dispatched in slice */
CFQ_CFQQ_FLAG_sync, /* synchronous queue */
+ CFQ_CFQQ_FLAG_coop, /* has done a coop jump of the queue */
};
#define CFQ_CFQQ_FNS(name) \
CFQ_CFQQ_FNS(prio_changed);
CFQ_CFQQ_FNS(slice_new);
CFQ_CFQQ_FNS(sync);
+CFQ_CFQQ_FNS(coop);
#undef CFQ_CFQQ_FNS
#define cfq_log_cfqq(cfqd, cfqq, fmt, args...) \
return NULL;
}
+static void rb_erase_init(struct rb_node *n, struct rb_root *root)
+{
+ rb_erase(n, root);
+ RB_CLEAR_NODE(n);
+}
+
static void cfq_rb_erase(struct rb_node *n, struct cfq_rb_root *root)
{
if (root->left == n)
root->left = NULL;
-
- rb_erase(n, &root->rb);
- RB_CLEAR_NODE(n);
+ rb_erase_init(n, &root->rb);
}
/*
* requests waiting to be processed. It is sorted in the order that
* we will service the queues.
*/
-static void cfq_service_tree_add(struct cfq_data *cfqd,
- struct cfq_queue *cfqq, int add_front)
+static void cfq_service_tree_add(struct cfq_data *cfqd, struct cfq_queue *cfqq,
+ int add_front)
{
struct rb_node **p, *parent;
struct cfq_queue *__cfqq;
rb_insert_color(&cfqq->rb_node, &cfqd->service_tree.rb);
}
+static struct cfq_queue *
+cfq_prio_tree_lookup(struct cfq_data *cfqd, struct rb_root *root,
+ sector_t sector, struct rb_node **ret_parent,
+ struct rb_node ***rb_link)
+{
+ struct rb_node **p, *parent;
+ struct cfq_queue *cfqq = NULL;
+
+ parent = NULL;
+ p = &root->rb_node;
+ while (*p) {
+ struct rb_node **n;
+
+ parent = *p;
+ cfqq = rb_entry(parent, struct cfq_queue, p_node);
+
+ /*
+ * Sort strictly based on sector. Smallest to the left,
+ * largest to the right.
+ */
+ if (sector > cfqq->next_rq->sector)
+ n = &(*p)->rb_right;
+ else if (sector < cfqq->next_rq->sector)
+ n = &(*p)->rb_left;
+ else
+ break;
+ p = n;
+ cfqq = NULL;
+ }
+
+ *ret_parent = parent;
+ if (rb_link)
+ *rb_link = p;
+ return cfqq;
+}
+
+static void cfq_prio_tree_add(struct cfq_data *cfqd, struct cfq_queue *cfqq)
+{
+ struct rb_node **p, *parent;
+ struct cfq_queue *__cfqq;
+
+ if (cfqq->p_root) {
+ rb_erase(&cfqq->p_node, cfqq->p_root);
+ cfqq->p_root = NULL;
+ }
+
+ if (cfq_class_idle(cfqq))
+ return;
+ if (!cfqq->next_rq)
+ return;
+
+ cfqq->p_root = &cfqd->prio_trees[cfqq->org_ioprio];
+ __cfqq = cfq_prio_tree_lookup(cfqd, cfqq->p_root, cfqq->next_rq->sector,
+ &parent, &p);
+ if (!__cfqq) {
+ rb_link_node(&cfqq->p_node, parent, p);
+ rb_insert_color(&cfqq->p_node, cfqq->p_root);
+ } else
+ cfqq->p_root = NULL;
+}
+
/*
* Update cfqq's position in the service tree.
*/
/*
* Resorting requires the cfqq to be on the RR list already.
*/
- if (cfq_cfqq_on_rr(cfqq))
+ if (cfq_cfqq_on_rr(cfqq)) {
cfq_service_tree_add(cfqd, cfqq, 0);
+ cfq_prio_tree_add(cfqd, cfqq);
+ }
}
/*
if (!RB_EMPTY_NODE(&cfqq->rb_node))
cfq_rb_erase(&cfqq->rb_node, &cfqd->service_tree);
+ if (cfqq->p_root) {
+ rb_erase(&cfqq->p_node, cfqq->p_root);
+ cfqq->p_root = NULL;
+ }
BUG_ON(!cfqd->busy_queues);
cfqd->busy_queues--;
{
struct cfq_queue *cfqq = RQ_CFQQ(rq);
struct cfq_data *cfqd = cfqq->cfqd;
- struct request *__alias;
+ struct request *__alias, *prev;
cfqq->queued[rq_is_sync(rq)]++;
/*
* check if this request is a better next-serve candidate
*/
+ prev = cfqq->next_rq;
cfqq->next_rq = cfq_choose_req(cfqd, cfqq->next_rq, rq);
+
+ /*
+ * adjust priority tree position, if ->next_rq changes
+ */
+ if (prev != cfqq->next_rq)
+ cfq_prio_tree_add(cfqd, cfqq);
+
BUG_ON(!cfqq->next_rq);
}
/*
* Get and set a new active queue for service.
*/
-static struct cfq_queue *cfq_set_active_queue(struct cfq_data *cfqd)
+static struct cfq_queue *cfq_set_active_queue(struct cfq_data *cfqd,
+ struct cfq_queue *cfqq)
{
- struct cfq_queue *cfqq;
+ if (!cfqq) {
+ cfqq = cfq_get_next_queue(cfqd);
+ if (cfqq)
+ cfq_clear_cfqq_coop(cfqq);
+ }
- cfqq = cfq_get_next_queue(cfqd);
__cfq_set_active_queue(cfqd, cfqq);
return cfqq;
}
return cfqd->last_position - rq->sector;
}
+#define CIC_SEEK_THR 8 * 1024
+#define CIC_SEEKY(cic) ((cic)->seek_mean > CIC_SEEK_THR)
+
static inline int cfq_rq_close(struct cfq_data *cfqd, struct request *rq)
{
struct cfq_io_context *cic = cfqd->active_cic;
+ sector_t sdist = cic->seek_mean;
if (!sample_valid(cic->seek_samples))
- return 0;
+ sdist = CIC_SEEK_THR;
+
+ return cfq_dist_from_last(cfqd, rq) <= sdist;
+}
+
+static struct cfq_queue *cfqq_close(struct cfq_data *cfqd,
+ struct cfq_queue *cur_cfqq)
+{
+ struct rb_root *root = &cfqd->prio_trees[cur_cfqq->org_ioprio];
+ struct rb_node *parent, *node;
+ struct cfq_queue *__cfqq;
+ sector_t sector = cfqd->last_position;
+
+ if (RB_EMPTY_ROOT(root))
+ return NULL;
+
+ /*
+ * First, if we find a request starting at the end of the last
+ * request, choose it.
+ */
+ __cfqq = cfq_prio_tree_lookup(cfqd, root, sector, &parent, NULL);
+ if (__cfqq)
+ return __cfqq;
+
+ /*
+ * If the exact sector wasn't found, the parent of the NULL leaf
+ * will contain the closest sector.
+ */
+ __cfqq = rb_entry(parent, struct cfq_queue, p_node);
+ if (cfq_rq_close(cfqd, __cfqq->next_rq))
+ return __cfqq;
+
+ if (__cfqq->next_rq->sector < sector)
+ node = rb_next(&__cfqq->p_node);
+ else
+ node = rb_prev(&__cfqq->p_node);
+ if (!node)
+ return NULL;
- return cfq_dist_from_last(cfqd, rq) <= cic->seek_mean;
+ __cfqq = rb_entry(node, struct cfq_queue, p_node);
+ if (cfq_rq_close(cfqd, __cfqq->next_rq))
+ return __cfqq;
+
+ return NULL;
}
-static int cfq_close_cooperator(struct cfq_data *cfq_data,
- struct cfq_queue *cfqq)
+/*
+ * cfqd - obvious
+ * cur_cfqq - passed in so that we don't decide that the current queue is
+ * closely cooperating with itself.
+ *
+ * So, basically we're assuming that that cur_cfqq has dispatched at least
+ * one request, and that cfqd->last_position reflects a position on the disk
+ * associated with the I/O issued by cur_cfqq. I'm not sure this is a valid
+ * assumption.
+ */
+static struct cfq_queue *cfq_close_cooperator(struct cfq_data *cfqd,
+ struct cfq_queue *cur_cfqq,
+ int probe)
{
+ struct cfq_queue *cfqq;
+
+ /*
+ * A valid cfq_io_context is necessary to compare requests against
+ * the seek_mean of the current cfqq.
+ */
+ if (!cfqd->active_cic)
+ return NULL;
+
/*
* We should notice if some of the queues are cooperating, eg
* working closely on the same area of the disk. In that case,
* we can group them together and don't waste time idling.
*/
- return 0;
-}
+ cfqq = cfqq_close(cfqd, cur_cfqq);
+ if (!cfqq)
+ return NULL;
-#define CIC_SEEKY(cic) ((cic)->seek_mean > (8 * 1024))
+ if (cfq_cfqq_coop(cfqq))
+ return NULL;
+
+ if (!probe)
+ cfq_mark_cfqq_coop(cfqq);
+ return cfqq;
+}
static void cfq_arm_slice_timer(struct cfq_data *cfqd)
{
if (!cic || !atomic_read(&cic->ioc->nr_tasks))
return;
- /*
- * See if this prio level has a good candidate
- */
- if (cfq_close_cooperator(cfqd, cfqq) &&
- (sample_valid(cic->ttime_samples) && cic->ttime_mean > 2))
- return;
-
cfq_mark_cfqq_wait_request(cfqq);
/*
sl = min(sl, msecs_to_jiffies(CFQ_MIN_TT));
mod_timer(&cfqd->idle_slice_timer, jiffies + sl);
- cfq_log(cfqd, "arm_idle: %lu", sl);
+ cfq_log_cfqq(cfqd, cfqq, "arm_idle: %lu", sl);
}
/*
*/
static struct cfq_queue *cfq_select_queue(struct cfq_data *cfqd)
{
- struct cfq_queue *cfqq;
+ struct cfq_queue *cfqq, *new_cfqq = NULL;
cfqq = cfqd->active_queue;
if (!cfqq)
if (!RB_EMPTY_ROOT(&cfqq->sort_list))
goto keep_queue;
+ /*
+ * If another queue has a request waiting within our mean seek
+ * distance, let it run. The expire code will check for close
+ * cooperators and put the close queue at the front of the service
+ * tree.
+ */
+ new_cfqq = cfq_close_cooperator(cfqd, cfqq, 0);
+ if (new_cfqq)
+ goto expire;
+
/*
* No requests pending. If the active queue still has requests in
* flight or is idling for a new request, allow either of these
expire:
cfq_slice_expired(cfqd, 0);
new_queue:
- cfqq = cfq_set_active_queue(cfqd);
+ cfqq = cfq_set_active_queue(cfqd, new_cfqq);
keep_queue:
return cfqq;
}
if (ioc->ioc_data == cic)
rcu_assign_pointer(ioc->ioc_data, NULL);
- if (cic->cfqq[ASYNC]) {
- cfq_exit_cfqq(cfqd, cic->cfqq[ASYNC]);
- cic->cfqq[ASYNC] = NULL;
+ if (cic->cfqq[BLK_RW_ASYNC]) {
+ cfq_exit_cfqq(cfqd, cic->cfqq[BLK_RW_ASYNC]);
+ cic->cfqq[BLK_RW_ASYNC] = NULL;
}
- if (cic->cfqq[SYNC]) {
- cfq_exit_cfqq(cfqd, cic->cfqq[SYNC]);
- cic->cfqq[SYNC] = NULL;
+ if (cic->cfqq[BLK_RW_SYNC]) {
+ cfq_exit_cfqq(cfqd, cic->cfqq[BLK_RW_SYNC]);
+ cic->cfqq[BLK_RW_SYNC] = NULL;
}
}
spin_lock_irqsave(cfqd->queue->queue_lock, flags);
- cfqq = cic->cfqq[ASYNC];
+ cfqq = cic->cfqq[BLK_RW_ASYNC];
if (cfqq) {
struct cfq_queue *new_cfqq;
- new_cfqq = cfq_get_queue(cfqd, ASYNC, cic->ioc, GFP_ATOMIC);
+ new_cfqq = cfq_get_queue(cfqd, BLK_RW_ASYNC, cic->ioc,
+ GFP_ATOMIC);
if (new_cfqq) {
- cic->cfqq[ASYNC] = new_cfqq;
+ cic->cfqq[BLK_RW_ASYNC] = new_cfqq;
cfq_put_queue(cfqq);
}
}
- cfqq = cic->cfqq[SYNC];
+ cfqq = cic->cfqq[BLK_RW_SYNC];
if (cfqq)
cfq_mark_cfqq_prio_changed(cfqq);
}
RB_CLEAR_NODE(&cfqq->rb_node);
+ RB_CLEAR_NODE(&cfqq->p_node);
INIT_LIST_HEAD(&cfqq->fifo);
atomic_set(&cfqq->ref, 0);
sector_t sdist;
u64 total;
- if (cic->last_request_pos < rq->sector)
+ if (!cic->last_request_pos)
+ sdist = 0;
+ else if (cic->last_request_pos < rq->sector)
sdist = rq->sector - cic->last_request_pos;
else
sdist = cic->last_request_pos - rq->sector;
* Remember that we saw a request from this process, but
* don't start queuing just yet. Otherwise we risk seeing lots
* of tiny requests, because we disrupt the normal plugging
- * and merging.
+ * and merging. If the request is already larger than a single
+ * page, let it rip immediately. For that case we assume that
+ * merging is already done. Ditto for a busy system that
+ * has other work pending, don't risk delaying until the
+ * idle timer unplug to continue working.
*/
- if (cfq_cfqq_wait_request(cfqq))
+ if (cfq_cfqq_wait_request(cfqq)) {
+ if (blk_rq_bytes(rq) > PAGE_CACHE_SIZE ||
+ cfqd->busy_queues > 1) {
+ del_timer(&cfqd->idle_slice_timer);
+ blk_start_queueing(cfqd->queue);
+ }
cfq_mark_cfqq_must_dispatch(cfqq);
+ }
} else if (cfq_should_preempt(cfqd, cfqq, rq)) {
/*
* not the active queue - expire current slice if it is
* or if we want to idle in case it has no pending requests.
*/
if (cfqd->active_queue == cfqq) {
+ const bool cfqq_empty = RB_EMPTY_ROOT(&cfqq->sort_list);
+
if (cfq_cfqq_slice_new(cfqq)) {
cfq_set_prio_slice(cfqd, cfqq);
cfq_clear_cfqq_slice_new(cfqq);
}
+ /*
+ * If there are no requests waiting in this queue, and
+ * there are other queues ready to issue requests, AND
+ * those other queues are issuing requests within our
+ * mean seek distance, give them a chance to run instead
+ * of idling.
+ */
if (cfq_slice_used(cfqq) || cfq_class_idle(cfqq))
cfq_slice_expired(cfqd, 1);
- else if (sync && !rq_noidle(rq) &&
- RB_EMPTY_ROOT(&cfqq->sort_list)) {
+ else if (cfqq_empty && !cfq_close_cooperator(cfqd, cfqq, 1) &&
+ sync && !rq_noidle(rq))
cfq_arm_slice_timer(cfqd);
- }
}
if (!cfqd->rq_in_driver)
if (!cic)
return ELV_MQUEUE_MAY;
- cfqq = cic_to_cfqq(cic, rw & REQ_RW_SYNC);
+ cfqq = cic_to_cfqq(cic, rw_is_sync(rw));
if (cfqq) {
cfq_init_prio_data(cfqq, cic->ioc);
cfq_prio_boost(cfqq);
struct cfq_data *cfqd =
container_of(work, struct cfq_data, unplug_work);
struct request_queue *q = cfqd->queue;
- unsigned long flags;
- spin_lock_irqsave(q->queue_lock, flags);
+ spin_lock_irq(q->queue_lock);
blk_start_queueing(q);
- spin_unlock_irqrestore(q->queue_lock, flags);
+ spin_unlock_irq(q->queue_lock);
}
/*
static void *cfq_init_queue(struct request_queue *q)
{
struct cfq_data *cfqd;
+ int i;
cfqd = kmalloc_node(sizeof(*cfqd), GFP_KERNEL | __GFP_ZERO, q->node);
if (!cfqd)
return NULL;
cfqd->service_tree = CFQ_RB_ROOT;
+
+ /*
+ * Not strictly needed (since RB_ROOT just clears the node and we
+ * zeroed cfqd on alloc), but better be safe in case someone decides
+ * to add magic to the rb code
+ */
+ for (i = 0; i < CFQ_PRIO_LISTS; i++)
+ cfqd->prio_trees[i] = RB_ROOT;
+
INIT_LIST_HEAD(&cfqd->cic_list);
cfqd->queue = q;
/*
* Call with queue lock held, interrupts disabled
*/
-void elv_quisce_start(struct request_queue *q)
+void elv_quiesce_start(struct request_queue *q)
{
queue_flag_set(QUEUE_FLAG_ELVSWITCH, q);
}
}
-void elv_quisce_end(struct request_queue *q)
+void elv_quiesce_end(struct request_queue *q)
{
queue_flag_clear(QUEUE_FLAG_ELVSWITCH, q);
}
* Turn on BYPASS and drain all requests w/ elevator private data
*/
spin_lock_irq(q->queue_lock);
- elv_quisce_start(q);
+ elv_quiesce_start(q);
/*
* Remember old elevator.
*/
elevator_exit(old_elevator);
spin_lock_irq(q->queue_lock);
- elv_quisce_end(q);
+ elv_quiesce_end(q);
spin_unlock_irq(q->queue_lock);
blk_add_trace_msg(q, "elv switch: %s", e->elevator_type->elevator_name);
if (flags & DISK_PITER_REVERSE)
piter->idx = ptbl->len - 1;
- else if (flags & DISK_PITER_INCL_PART0)
+ else if (flags & (DISK_PITER_INCL_PART0 | DISK_PITER_INCL_EMPTY_PART0))
piter->idx = 0;
else
piter->idx = 1;
/* determine iteration parameters */
if (piter->flags & DISK_PITER_REVERSE) {
inc = -1;
- if (piter->flags & DISK_PITER_INCL_PART0)
+ if (piter->flags & (DISK_PITER_INCL_PART0 |
+ DISK_PITER_INCL_EMPTY_PART0))
end = -1;
else
end = 0;
part = rcu_dereference(ptbl->part[piter->idx]);
if (!part)
continue;
- if (!(piter->flags & DISK_PITER_INCL_EMPTY) && !part->nr_sects)
+ if (!part->nr_sects &&
+ !(piter->flags & DISK_PITER_INCL_EMPTY) &&
+ !(piter->flags & DISK_PITER_INCL_EMPTY_PART0 &&
+ piter->idx == 0))
continue;
get_device(part_to_dev(part));
"\n\n");
*/
- disk_part_iter_init(&piter, gp, DISK_PITER_INCL_PART0);
+ disk_part_iter_init(&piter, gp, DISK_PITER_INCL_EMPTY_PART0);
while ((hd = disk_part_iter_next(&piter))) {
cpu = part_stat_lock();
part_round_stats(cpu, hd);
struct bio *bio;
bio = bio_alloc(GFP_KERNEL, 0);
- if (!bio)
- return -ENOMEM;
bio->bi_end_io = blk_ioc_discard_endio;
bio->bi_bdev = bdev;
static int blk_complete_sghdr_rq(struct request *rq, struct sg_io_hdr *hdr,
struct bio *bio)
{
- int ret = 0;
+ int r, ret = 0;
/*
* fill in all the output members
ret = -EFAULT;
}
- blk_rq_unmap_user(bio);
+ r = blk_rq_unmap_user(bio);
+ if (!ret)
+ ret = r;
blk_put_request(rq);
return ret;
if (hdr->iovec_count) {
const int size = sizeof(struct sg_iovec) * hdr->iovec_count;
+ size_t iov_data_len;
struct sg_iovec *iov;
iov = kmalloc(size, GFP_KERNEL);
goto out;
}
+ /* SG_IO howto says that the shorter of the two wins */
+ iov_data_len = iov_length((struct iovec *)iov,
+ hdr->iovec_count);
+ if (hdr->dxfer_len < iov_data_len) {
+ hdr->iovec_count = iov_shorten((struct iovec *)iov,
+ hdr->iovec_count,
+ hdr->dxfer_len);
+ iov_data_len = hdr->dxfer_len;
+ }
+
ret = blk_rq_map_user_iov(q, rq, NULL, iov, hdr->iovec_count,
- hdr->dxfer_len, GFP_KERNEL);
+ iov_data_len, GFP_KERNEL);
kfree(iov);
} else if (hdr->dxfer_len)
ret = blk_rq_map_user(q, rq, NULL, hdr->dxferp, hdr->dxfer_len,
obj-y += serial/
obj-$(CONFIG_PARPORT) += parport/
-obj-y += base/ block/ misc/ mfd/ media/
+obj-y += base/ block/ misc/ mfd/
obj-$(CONFIG_NUBUS) += nubus/
obj-y += macintosh/
obj-$(CONFIG_IDE) += ide/
obj-$(CONFIG_INPUT) += input/
obj-$(CONFIG_I2O) += message/
obj-$(CONFIG_RTC_LIB) += rtc/
-obj-y += i2c/
+obj-y += i2c/ media/
obj-$(CONFIG_W1) += w1/
obj-$(CONFIG_POWER_SUPPLY) += power/
obj-$(CONFIG_HWMON) += hwmon/
ccflags-y := -Os
ccflags-$(CONFIG_ACPI_DEBUG) += -DACPI_DEBUG_OUTPUT
-obj-y := dsfield.o dsmthdat.o dsopcode.o dswexec.o dswscope.o \
+# use acpi.o to put all files here into acpi.o modparam namespace
+obj-y += acpi.o
+
+acpi-y := dsfield.o dsmthdat.o dsopcode.o dswexec.o dswscope.o \
dsmethod.o dsobject.o dsutils.o dswload.o dswstate.o \
dsinit.o
-obj-y += evevent.o evregion.o evsci.o evxfevnt.o \
+acpi-y += evevent.o evregion.o evsci.o evxfevnt.o \
evmisc.o evrgnini.o evxface.o evxfregn.o \
evgpe.o evgpeblk.o
-obj-y += exconfig.o exfield.o exnames.o exoparg6.o exresolv.o exstorob.o\
+acpi-y += exconfig.o exfield.o exnames.o exoparg6.o exresolv.o exstorob.o\
exconvrt.o exfldio.o exoparg1.o exprep.o exresop.o exsystem.o\
excreate.o exmisc.o exoparg2.o exregion.o exstore.o exutils.o \
exdump.o exmutex.o exoparg3.o exresnte.o exstoren.o
-obj-y += hwacpi.o hwgpe.o hwregs.o hwsleep.o hwxface.o hwvalid.o
+acpi-y += hwacpi.o hwgpe.o hwregs.o hwsleep.o hwxface.o hwvalid.o
-obj-$(ACPI_FUTURE_USAGE) += hwtimer.o
+acpi-$(ACPI_FUTURE_USAGE) += hwtimer.o
-obj-y += nsaccess.o nsload.o nssearch.o nsxfeval.o \
+acpi-y += nsaccess.o nsload.o nssearch.o nsxfeval.o \
nsalloc.o nseval.o nsnames.o nsutils.o nsxfname.o \
nsdump.o nsinit.o nsobject.o nswalk.o nsxfobj.o \
nsparse.o nspredef.o
-obj-$(ACPI_FUTURE_USAGE) += nsdumpdv.o
+acpi-$(ACPI_FUTURE_USAGE) += nsdumpdv.o
-obj-y += psargs.o psparse.o psloop.o pstree.o pswalk.o \
+acpi-y += psargs.o psparse.o psloop.o pstree.o pswalk.o \
psopcode.o psscope.o psutils.o psxface.o
-obj-y += rsaddr.o rscreate.o rsinfo.o rsio.o rslist.o rsmisc.o rsxface.o \
+acpi-y += rsaddr.o rscreate.o rsinfo.o rsio.o rslist.o rsmisc.o rsxface.o \
rscalc.o rsirq.o rsmemory.o rsutils.o
-obj-$(ACPI_FUTURE_USAGE) += rsdump.o
+acpi-$(ACPI_FUTURE_USAGE) += rsdump.o
-obj-y += tbxface.o tbinstal.o tbutils.o tbfind.o tbfadt.o tbxfroot.o
+acpi-y += tbxface.o tbinstal.o tbutils.o tbfind.o tbfadt.o tbxfroot.o
-obj-y += utalloc.o utdebug.o uteval.o utinit.o utmisc.o utxface.o \
+acpi-y += utalloc.o utdebug.o uteval.o utinit.o utmisc.o utxface.o \
utcopy.o utdelete.o utglobal.o utmath.o utobject.o \
utstate.o utmutex.o utobject.o utresrc.o utlock.o
/* For control registers, both ignored and reserved bits must be preserved */
-#define ACPI_PM1_CONTROL_IGNORED_BITS 0x0201 /* Bits 9, 0(SCI_EN) */
+/*
+ * The ACPI spec says to ignore PM1_CTL.SCI_EN (bit 0)
+ * but we need to be able to write ACPI_BITREG_SCI_ENABLE directly
+ * as a BIOS workaround on some machines.
+ */
+#define ACPI_PM1_CONTROL_IGNORED_BITS 0x0200 /* Bits 9 */
#define ACPI_PM1_CONTROL_RESERVED_BITS 0xC1F8 /* Bits 14-15, 3-8 */
#define ACPI_PM1_CONTROL_PRESERVED_BITS \
(ACPI_PM1_CONTROL_IGNORED_BITS | ACPI_PM1_CONTROL_RESERVED_BITS)
ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state_prep)
+static unsigned int gts, bfs;
+module_param(gts, uint, 0644);
+module_param(bfs, uint, 0644);
+MODULE_PARM_DESC(gts, "Enable evaluation of _GTS on suspend.");
+MODULE_PARM_DESC(bfs, "Enable evaluation of _BFS on resume".);
+
/*******************************************************************************
*
* FUNCTION: acpi_enter_sleep_state
return_ACPI_STATUS(status);
}
- /* Execute the _GTS method */
+ if (gts) {
+ /* Execute the _GTS method */
- arg_list.count = 1;
- arg_list.pointer = &arg;
- arg.type = ACPI_TYPE_INTEGER;
- arg.integer.value = sleep_state;
+ arg_list.count = 1;
+ arg_list.pointer = &arg;
+ arg.type = ACPI_TYPE_INTEGER;
+ arg.integer.value = sleep_state;
- status = acpi_evaluate_object(NULL, METHOD_NAME__GTS, &arg_list, NULL);
- if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
- return_ACPI_STATUS(status);
+ status = acpi_evaluate_object(NULL, METHOD_NAME__GTS, &arg_list, NULL);
+ if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
+ return_ACPI_STATUS(status);
+ }
}
/* Get current value of PM1A control */
}
}
- /* Execute the _BFS method */
+ if (bfs) {
+ /* Execute the _BFS method */
- arg_list.count = 1;
- arg_list.pointer = &arg;
- arg.type = ACPI_TYPE_INTEGER;
- arg.integer.value = sleep_state;
+ arg_list.count = 1;
+ arg_list.pointer = &arg;
+ arg.type = ACPI_TYPE_INTEGER;
+ arg.integer.value = sleep_state;
- status = acpi_evaluate_object(NULL, METHOD_NAME__BFS, &arg_list, NULL);
- if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
- ACPI_EXCEPTION((AE_INFO, status, "During Method _BFS"));
+ status = acpi_evaluate_object(NULL, METHOD_NAME__BFS, &arg_list, NULL);
+ if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
+ ACPI_EXCEPTION((AE_INFO, status, "During Method _BFS"));
+ }
}
-
return_ACPI_STATUS(status);
}
{"PIT2", 0x0048, 0x004B, ACPI_OSI_WIN_XP},
{"RTC", 0x0070, 0x0071, ACPI_OSI_WIN_XP},
{"CMOS", 0x0074, 0x0076, ACPI_OSI_WIN_XP},
+ {"DMA1", 0x0081, 0x0083, ACPI_OSI_WIN_XP},
{"DMA1L", 0x0087, 0x0087, ACPI_OSI_WIN_XP},
{"DMA2", 0x0089, 0x008B, ACPI_OSI_WIN_XP},
{"DMA2L", 0x008F, 0x008F, ACPI_OSI_WIN_XP},
ACPI_ERROR((AE_INFO,
"Illegal I/O port address/length above 64K: 0x%p/%X",
ACPI_CAST_PTR(void, address), byte_width));
- return_ACPI_STATUS(AE_AML_ILLEGAL_ADDRESS);
+ return_ACPI_STATUS(AE_LIMIT);
}
/* Exit if requested address is not within the protected port table */
/* Port illegality may depend on the _OSI calls made by the BIOS */
if (acpi_gbl_osi_data >= port_info->osi_dependency) {
- ACPI_ERROR((AE_INFO,
- "Denied AML access to port 0x%p/%X (%s 0x%.4X-0x%.4X)",
- ACPI_CAST_PTR(void, address),
- byte_width, port_info->name,
- port_info->start, port_info->end));
+ ACPI_DEBUG_PRINT((ACPI_DB_IO,
+ "Denied AML access to port 0x%p/%X (%s 0x%.4X-0x%.4X)",
+ ACPI_CAST_PTR(void, address),
+ byte_width, port_info->name,
+ port_info->start,
+ port_info->end));
return_ACPI_STATUS(AE_AML_ILLEGAL_ADDRESS);
}
* Value Where value is placed
* Width Number of bits
*
- * RETURN: Value read from port
+ * RETURN: Status and value read from port
*
* DESCRIPTION: Read data from an I/O port or register. This is a front-end
* to acpi_os_read_port that performs validation on both the port
acpi_status acpi_hw_read_port(acpi_io_address address, u32 *value, u32 width)
{
acpi_status status;
+ u32 one_byte;
+ u32 i;
+
+ /* Validate the entire request and perform the I/O */
status = acpi_hw_validate_io_request(address, width);
- if (ACPI_FAILURE(status)) {
+ if (ACPI_SUCCESS(status)) {
+ status = acpi_os_read_port(address, value, width);
return status;
}
- status = acpi_os_read_port(address, value, width);
- return status;
+ if (status != AE_AML_ILLEGAL_ADDRESS) {
+ return status;
+ }
+
+ /*
+ * There has been a protection violation within the request. Fall
+ * back to byte granularity port I/O and ignore the failing bytes.
+ * This provides Windows compatibility.
+ */
+ for (i = 0, *value = 0; i < width; i += 8) {
+
+ /* Validate and read one byte */
+
+ if (acpi_hw_validate_io_request(address, 8) == AE_OK) {
+ status = acpi_os_read_port(address, &one_byte, 8);
+ if (ACPI_FAILURE(status)) {
+ return status;
+ }
+
+ *value |= (one_byte << i);
+ }
+
+ address++;
+ }
+
+ return AE_OK;
}
/******************************************************************************
* Value Value to write
* Width Number of bits
*
- * RETURN: None
+ * RETURN: Status
*
* DESCRIPTION: Write data to an I/O port or register. This is a front-end
* to acpi_os_write_port that performs validation on both the port
acpi_status acpi_hw_write_port(acpi_io_address address, u32 value, u32 width)
{
acpi_status status;
+ u32 i;
+
+ /* Validate the entire request and perform the I/O */
status = acpi_hw_validate_io_request(address, width);
- if (ACPI_FAILURE(status)) {
+ if (ACPI_SUCCESS(status)) {
+ status = acpi_os_write_port(address, value, width);
return status;
}
- status = acpi_os_write_port(address, value, width);
- return status;
+ if (status != AE_AML_ILLEGAL_ADDRESS) {
+ return status;
+ }
+
+ /*
+ * There has been a protection violation within the request. Fall
+ * back to byte granularity port I/O and ignore the failing bytes.
+ * This provides Windows compatibility.
+ */
+ for (i = 0; i < width; i += 8) {
+
+ /* Validate and write one byte */
+
+ if (acpi_hw_validate_io_request(address, 8) == AE_OK) {
+ status =
+ acpi_os_write_port(address, (value >> i) & 0xFF, 8);
+ if (ACPI_FAILURE(status)) {
+ return status;
+ }
+ }
+
+ address++;
+ }
+
+ return AE_OK;
}
package_element = *top_object_list;
+ /* We must have a valid Package object */
+
+ if (!package_element ||
+ (package_element->common.type != ACPI_TYPE_PACKAGE)) {
+ return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
+ }
+
/*
* The sub_object_list will now point to an array of the
* four IRQ elements: Address, Pin, Source and source_index
user_prt = ACPI_CAST_PTR(struct acpi_pci_routing_table, buffer);
for (index = 0; index < number_of_elements; index++) {
- int source_name_index = 2;
- int source_index_index = 3;
/*
* Point user_prt past this current structure
return_ACPI_STATUS(AE_BAD_DATA);
}
- /*
- * If BIOS erroneously reversed the _PRT source_name and source_index,
- * then reverse them back.
- */
- if ((sub_object_list[3])->common.type !=
- ACPI_TYPE_INTEGER) {
- if (acpi_gbl_enable_interpreter_slack) {
- source_name_index = 3;
- source_index_index = 2;
- printk(KERN_WARNING
- "ACPI: Handling Garbled _PRT entry\n");
- } else {
- ACPI_ERROR((AE_INFO,
- "(PRT[%X].source_index) Need Integer, found %s",
- index,
- acpi_ut_get_object_type_name
- (sub_object_list[3])));
- return_ACPI_STATUS(AE_BAD_DATA);
- }
- }
-
user_prt->pin = (u32) obj_desc->integer.value;
/*
* 3) Third subobject: Dereference the PRT.source_name
* The name may be unresolved (slack mode), so allow a null object
*/
- obj_desc = sub_object_list[source_name_index];
+ obj_desc = sub_object_list[2];
if (obj_desc) {
switch (obj_desc->common.type) {
case ACPI_TYPE_LOCAL_REFERENCE:
/* 4) Fourth subobject: Dereference the PRT.source_index */
- obj_desc = sub_object_list[source_index_index];
+ obj_desc = sub_object_list[3];
if (obj_desc->common.type != ACPI_TYPE_INTEGER) {
ACPI_ERROR((AE_INFO,
"(PRT[%X].SourceIndex) Need Integer, found %s",
end:
if (result)
printk(KERN_WARNING PREFIX
- "Transitioning device [%s] to D%d\n",
+ "Device [%s] failed to transition to D%d\n",
device->pnp.bus_id, state);
else {
device->power.state = state;
/*
- * acpi_button.c - ACPI Button Driver ($Revision: 30 $)
+ * button.c - ACPI Button Driver
*
* Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com>
* Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
#define ACPI_BUTTON_SUBCLASS_POWER "power"
#define ACPI_BUTTON_HID_POWER "PNP0C0C"
-#define ACPI_BUTTON_DEVICE_NAME_POWER "Power Button (CM)"
-#define ACPI_BUTTON_DEVICE_NAME_POWERF "Power Button (FF)"
+#define ACPI_BUTTON_DEVICE_NAME_POWER "Power Button"
#define ACPI_BUTTON_TYPE_POWER 0x01
-#define ACPI_BUTTON_TYPE_POWERF 0x02
#define ACPI_BUTTON_SUBCLASS_SLEEP "sleep"
#define ACPI_BUTTON_HID_SLEEP "PNP0C0E"
-#define ACPI_BUTTON_DEVICE_NAME_SLEEP "Sleep Button (CM)"
-#define ACPI_BUTTON_DEVICE_NAME_SLEEPF "Sleep Button (FF)"
+#define ACPI_BUTTON_DEVICE_NAME_SLEEP "Sleep Button"
#define ACPI_BUTTON_TYPE_SLEEP 0x03
-#define ACPI_BUTTON_TYPE_SLEEPF 0x04
#define ACPI_BUTTON_SUBCLASS_LID "lid"
#define ACPI_BUTTON_HID_LID "PNP0C0D"
};
struct acpi_button {
- struct acpi_device *device; /* Fixed button kludge */
unsigned int type;
struct input_dev *input;
char phys[32]; /* for input device */
static int acpi_button_info_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_button *button = seq->private;
-
- if (!button || !button->device)
- return 0;
+ struct acpi_device *device = seq->private;
seq_printf(seq, "type: %s\n",
- acpi_device_name(button->device));
-
+ acpi_device_name(device));
return 0;
}
static int acpi_button_state_seq_show(struct seq_file *seq, void *offset)
{
- struct acpi_button *button = seq->private;
+ struct acpi_device *device = seq->private;
acpi_status status;
unsigned long long state;
- if (!button || !button->device)
- return 0;
-
- status = acpi_evaluate_integer(button->device->handle, "_LID", NULL, &state);
+ status = acpi_evaluate_integer(device->handle, "_LID", NULL, &state);
seq_printf(seq, "state: %s\n",
ACPI_FAILURE(status) ? "unsupported" :
(state ? "open" : "closed"));
static int acpi_button_add_fs(struct acpi_device *device)
{
+ struct acpi_button *button = acpi_driver_data(device);
struct proc_dir_entry *entry = NULL;
- struct acpi_button *button;
-
- if (!device || !acpi_driver_data(device))
- return -EINVAL;
-
- button = acpi_driver_data(device);
switch (button->type) {
case ACPI_BUTTON_TYPE_POWER:
- case ACPI_BUTTON_TYPE_POWERF:
if (!acpi_power_dir)
acpi_power_dir = proc_mkdir(ACPI_BUTTON_SUBCLASS_POWER,
acpi_button_dir);
entry = acpi_power_dir;
break;
case ACPI_BUTTON_TYPE_SLEEP:
- case ACPI_BUTTON_TYPE_SLEEPF:
if (!acpi_sleep_dir)
acpi_sleep_dir = proc_mkdir(ACPI_BUTTON_SUBCLASS_SLEEP,
acpi_button_dir);
/* 'info' [R] */
entry = proc_create_data(ACPI_BUTTON_FILE_INFO,
S_IRUGO, acpi_device_dir(device),
- &acpi_button_info_fops,
- acpi_driver_data(device));
+ &acpi_button_info_fops, device);
if (!entry)
return -ENODEV;
if (button->type == ACPI_BUTTON_TYPE_LID) {
entry = proc_create_data(ACPI_BUTTON_FILE_STATE,
S_IRUGO, acpi_device_dir(device),
- &acpi_button_state_fops,
- acpi_driver_data(device));
+ &acpi_button_state_fops, device);
if (!entry)
return -ENODEV;
}
/* --------------------------------------------------------------------------
Driver Interface
-------------------------------------------------------------------------- */
-static int acpi_lid_send_state(struct acpi_button *button)
+static int acpi_lid_send_state(struct acpi_device *device)
{
+ struct acpi_button *button = acpi_driver_data(device);
unsigned long long state;
acpi_status status;
- status = acpi_evaluate_integer(button->device->handle, "_LID", NULL,
- &state);
+ status = acpi_evaluate_integer(device->handle, "_LID", NULL, &state);
if (ACPI_FAILURE(status))
return -ENODEV;
+
/* input layer checks if event is redundant */
input_report_switch(button->input, SW_LID, !state);
input_sync(button->input);
struct acpi_button *button = acpi_driver_data(device);
struct input_dev *input;
- if (!button || !button->device)
- return;
-
switch (event) {
case ACPI_FIXED_HARDWARE_EVENT:
event = ACPI_BUTTON_NOTIFY_STATUS;
case ACPI_BUTTON_NOTIFY_STATUS:
input = button->input;
if (button->type == ACPI_BUTTON_TYPE_LID) {
- acpi_lid_send_state(button);
+ acpi_lid_send_state(device);
} else {
int keycode = test_bit(KEY_SLEEP, input->keybit) ?
KEY_SLEEP : KEY_POWER;
input_sync(input);
}
- acpi_bus_generate_proc_event(button->device, event,
- ++button->pushed);
+ acpi_bus_generate_proc_event(device, event, ++button->pushed);
break;
default:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Unsupported event [0x%x]\n", event));
break;
}
-
- return;
}
static int acpi_button_resume(struct acpi_device *device)
{
- struct acpi_button *button;
- if (!device)
- return -EINVAL;
- button = acpi_driver_data(device);
- if (button && button->type == ACPI_BUTTON_TYPE_LID)
- return acpi_lid_send_state(button);
+ struct acpi_button *button = acpi_driver_data(device);
+
+ if (button->type == ACPI_BUTTON_TYPE_LID)
+ return acpi_lid_send_state(device);
return 0;
}
static int acpi_button_add(struct acpi_device *device)
{
- int error;
struct acpi_button *button;
struct input_dev *input;
-
- if (!device)
- return -EINVAL;
+ char *hid, *name, *class;
+ int error;
button = kzalloc(sizeof(struct acpi_button), GFP_KERNEL);
if (!button)
return -ENOMEM;
- button->device = device;
device->driver_data = button;
button->input = input = input_allocate_device();
goto err_free_button;
}
- /*
- * Determine the button type (via hid), as fixed-feature buttons
- * need to be handled a bit differently than generic-space.
- */
- if (!strcmp(acpi_device_hid(device), ACPI_BUTTON_HID_POWER)) {
+ hid = acpi_device_hid(device);
+ name = acpi_device_name(device);
+ class = acpi_device_class(device);
+
+ if (!strcmp(hid, ACPI_BUTTON_HID_POWER) ||
+ !strcmp(hid, ACPI_BUTTON_HID_POWERF)) {
button->type = ACPI_BUTTON_TYPE_POWER;
- strcpy(acpi_device_name(device), ACPI_BUTTON_DEVICE_NAME_POWER);
- sprintf(acpi_device_class(device), "%s/%s",
- ACPI_BUTTON_CLASS, ACPI_BUTTON_SUBCLASS_POWER);
- } else if (!strcmp(acpi_device_hid(device), ACPI_BUTTON_HID_POWERF)) {
- button->type = ACPI_BUTTON_TYPE_POWERF;
- strcpy(acpi_device_name(device),
- ACPI_BUTTON_DEVICE_NAME_POWERF);
- sprintf(acpi_device_class(device), "%s/%s",
+ strcpy(name, ACPI_BUTTON_DEVICE_NAME_POWER);
+ sprintf(class, "%s/%s",
ACPI_BUTTON_CLASS, ACPI_BUTTON_SUBCLASS_POWER);
- } else if (!strcmp(acpi_device_hid(device), ACPI_BUTTON_HID_SLEEP)) {
+ } else if (!strcmp(hid, ACPI_BUTTON_HID_SLEEP) ||
+ !strcmp(hid, ACPI_BUTTON_HID_SLEEPF)) {
button->type = ACPI_BUTTON_TYPE_SLEEP;
- strcpy(acpi_device_name(device), ACPI_BUTTON_DEVICE_NAME_SLEEP);
- sprintf(acpi_device_class(device), "%s/%s",
- ACPI_BUTTON_CLASS, ACPI_BUTTON_SUBCLASS_SLEEP);
- } else if (!strcmp(acpi_device_hid(device), ACPI_BUTTON_HID_SLEEPF)) {
- button->type = ACPI_BUTTON_TYPE_SLEEPF;
- strcpy(acpi_device_name(device),
- ACPI_BUTTON_DEVICE_NAME_SLEEPF);
- sprintf(acpi_device_class(device), "%s/%s",
+ strcpy(name, ACPI_BUTTON_DEVICE_NAME_SLEEP);
+ sprintf(class, "%s/%s",
ACPI_BUTTON_CLASS, ACPI_BUTTON_SUBCLASS_SLEEP);
- } else if (!strcmp(acpi_device_hid(device), ACPI_BUTTON_HID_LID)) {
+ } else if (!strcmp(hid, ACPI_BUTTON_HID_LID)) {
button->type = ACPI_BUTTON_TYPE_LID;
- strcpy(acpi_device_name(device), ACPI_BUTTON_DEVICE_NAME_LID);
- sprintf(acpi_device_class(device), "%s/%s",
+ strcpy(name, ACPI_BUTTON_DEVICE_NAME_LID);
+ sprintf(class, "%s/%s",
ACPI_BUTTON_CLASS, ACPI_BUTTON_SUBCLASS_LID);
} else {
- printk(KERN_ERR PREFIX "Unsupported hid [%s]\n",
- acpi_device_hid(device));
+ printk(KERN_ERR PREFIX "Unsupported hid [%s]\n", hid);
error = -ENODEV;
goto err_free_input;
}
if (error)
goto err_free_input;
- snprintf(button->phys, sizeof(button->phys),
- "%s/button/input0", acpi_device_hid(device));
+ snprintf(button->phys, sizeof(button->phys), "%s/button/input0", hid);
- input->name = acpi_device_name(device);
+ input->name = name;
input->phys = button->phys;
input->id.bustype = BUS_HOST;
input->id.product = button->type;
switch (button->type) {
case ACPI_BUTTON_TYPE_POWER:
- case ACPI_BUTTON_TYPE_POWERF:
input->evbit[0] = BIT_MASK(EV_KEY);
set_bit(KEY_POWER, input->keybit);
break;
case ACPI_BUTTON_TYPE_SLEEP:
- case ACPI_BUTTON_TYPE_SLEEPF:
input->evbit[0] = BIT_MASK(EV_KEY);
set_bit(KEY_SLEEP, input->keybit);
break;
if (error)
goto err_remove_fs;
if (button->type == ACPI_BUTTON_TYPE_LID)
- acpi_lid_send_state(button);
+ acpi_lid_send_state(device);
if (device->wakeup.flags.valid) {
/* Button's GPE is run-wake GPE */
device->wakeup.state.enabled = 1;
}
- printk(KERN_INFO PREFIX "%s [%s]\n",
- acpi_device_name(device), acpi_device_bid(device));
-
+ printk(KERN_INFO PREFIX "%s [%s]\n", name, acpi_device_bid(device));
return 0;
err_remove_fs:
static int acpi_button_remove(struct acpi_device *device, int type)
{
- struct acpi_button *button;
-
- if (!device || !acpi_driver_data(device))
- return -EINVAL;
-
- button = acpi_driver_data(device);
+ struct acpi_button *button = acpi_driver_data(device);
acpi_button_remove_fs(device);
input_unregister_device(button->input);
kfree(button);
-
return 0;
}
acpi_button_dir = proc_mkdir(ACPI_BUTTON_CLASS, acpi_root_dir);
if (!acpi_button_dir)
return -ENODEV;
+
result = acpi_bus_register_driver(&acpi_button_driver);
if (result < 0) {
remove_proc_entry(ACPI_BUTTON_CLASS, acpi_root_dir);
struct acpi_ec *ec = acpi_driver_data(device);
/* Enable use of GPE back */
clear_bit(EC_FLAGS_NO_GPE, &ec->flags);
+ set_bit(EC_FLAGS_GPE_MODE, &ec->flags);
acpi_enable_gpe(NULL, ec->gpe);
return 0;
}
if (handled) {
acpi_irq_handled++;
return IRQ_HANDLED;
- } else
+ } else {
+ acpi_irq_not_handled++;
return IRQ_NONE;
+ }
}
acpi_status
* Suspend / resume control
*/
static int acpi_idle_suspend;
+static u32 saved_bm_rld;
+
+static void acpi_idle_bm_rld_save(void)
+{
+ acpi_read_bit_register(ACPI_BITREG_BUS_MASTER_RLD, &saved_bm_rld);
+}
+static void acpi_idle_bm_rld_restore(void)
+{
+ u32 resumed_bm_rld;
+
+ acpi_read_bit_register(ACPI_BITREG_BUS_MASTER_RLD, &resumed_bm_rld);
+
+ if (resumed_bm_rld != saved_bm_rld)
+ acpi_write_bit_register(ACPI_BITREG_BUS_MASTER_RLD, saved_bm_rld);
+}
int acpi_processor_suspend(struct acpi_device * device, pm_message_t state)
{
+ if (acpi_idle_suspend == 1)
+ return 0;
+
+ acpi_idle_bm_rld_save();
acpi_idle_suspend = 1;
return 0;
}
int acpi_processor_resume(struct acpi_device * device)
{
+ if (acpi_idle_suspend == 0)
+ return 0;
+
+ acpi_idle_bm_rld_restore();
acpi_idle_suspend = 0;
return 0;
}
#if defined (CONFIG_GENERIC_TIME) && defined (CONFIG_X86)
-static int tsc_halts_in_c(int state)
+static void tsc_check_state(int state)
{
switch (boot_cpu_data.x86_vendor) {
case X86_VENDOR_AMD:
* C/P/S0/S1 states when this bit is set.
*/
if (boot_cpu_has(X86_FEATURE_NONSTOP_TSC))
- return 0;
+ return;
/*FALL THROUGH*/
default:
- return state > ACPI_STATE_C1;
+ /* TSC could halt in idle, so notify users */
+ if (state > ACPI_STATE_C1)
+ mark_tsc_unstable("TSC halts in idle");
}
}
+#else
+static void tsc_check_state(int state) { return; }
#endif
static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr)
pr->power.timer_broadcast_on_state = INT_MAX;
- for (i = 1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
+ for (i = 1; i < ACPI_PROCESSOR_MAX_POWER && i <= max_cstate; i++) {
struct acpi_processor_cx *cx = &pr->power.states[i];
switch (cx->type) {
acpi_timer_check_state(i, pr, cx);
break;
}
+ if (cx->valid)
+ tsc_check_state(cx->type);
if (cx->valid)
working++;
seq_printf(seq, "active state: C%zd\n"
"max_cstate: C%d\n"
- "bus master activity: %08x\n"
"maximum allowed latency: %d usec\n",
pr->power.state ? pr->power.state - pr->power.states : 0,
- max_cstate, (unsigned)pr->power.bm_activity,
- pm_qos_requirement(PM_QOS_CPU_DMA_LATENCY));
+ max_cstate, pm_qos_requirement(PM_QOS_CPU_DMA_LATENCY));
seq_puts(seq, "states:\n");
kt2 = ktime_get_real();
idle_time = ktime_to_us(ktime_sub(kt2, kt1));
-#if defined (CONFIG_GENERIC_TIME) && defined (CONFIG_X86)
- /* TSC could halt in idle, so notify users */
- if (tsc_halts_in_c(cx->type))
- mark_tsc_unstable("TSC halts in idle");;
-#endif
sleep_ticks = us_to_pm_timer_ticks(idle_time);
/* Tell the scheduler how much we idled: */
*/
acpi_state_timer_broadcast(pr, cx, 1);
+ kt1 = ktime_get_real();
/*
* disable bus master
* bm_check implies we need ARB_DIS
ACPI_FLUSH_CPU_CACHE();
}
- kt1 = ktime_get_real();
acpi_idle_do_entry(cx);
- kt2 = ktime_get_real();
- idle_time = ktime_to_us(ktime_sub(kt2, kt1));
/* Re-enable bus master arbitration */
if (pr->flags.bm_check && pr->flags.bm_control) {
c3_cpu_count--;
spin_unlock(&c3_lock);
}
+ kt2 = ktime_get_real();
+ idle_time = ktime_to_us(ktime_sub(kt2, kt1));
-#if defined (CONFIG_GENERIC_TIME) && defined (CONFIG_X86)
- /* TSC could halt in idle, so notify users */
- if (tsc_halts_in_c(ACPI_STATE_C3))
- mark_tsc_unstable("TSC halts in idle");
-#endif
sleep_ticks = us_to_pm_timer_ticks(idle_time);
/* Tell the scheduler how much we idled: */
sched_clock_idle_wakeup_event(sleep_ticks*PM_TIMER_TICK_NS);
dev->states[i].desc[0] = '\0';
}
+ if (max_cstate == 0)
+ max_cstate = 1;
+
for (i = 1; i < ACPI_PROCESSOR_MAX_POWER && i <= max_cstate; i++) {
cx = &pr->power.states[i];
state = &dev->states[count];
#define _COMPONENT ACPI_PROCESSOR_COMPONENT
ACPI_MODULE_NAME("processor_throttling");
+/* ignore_tpc:
+ * 0 -> acpi processor driver doesn't ignore _TPC values
+ * 1 -> acpi processor driver ignores _TPC values
+ */
+static int ignore_tpc;
+module_param(ignore_tpc, int, 0644);
+MODULE_PARM_DESC(ignore_tpc, "Disable broken BIOS _TPC throttling support");
+
struct throttling_tstate {
unsigned int cpu; /* cpu nr */
int target_state; /* target T-state */
if (!pr)
return -EINVAL;
+
+ if (ignore_tpc)
+ goto end;
+
status = acpi_evaluate_integer(pr->handle, "_TPC", NULL, &tpc);
if (ACPI_FAILURE(status)) {
if (status != AE_NOT_FOUND) {
}
return -ENODEV;
}
+
+end:
pr->throttling_platform_limit = (int)tpc;
return 0;
}
struct acpi_processor_limit *limit;
int target_state;
+ if (ignore_tpc)
+ return 0;
+
result = acpi_processor_get_platform_limit(pr);
if (result) {
/* Throttling Limit is unsupported */
ret = acpi_read_throttling_status(pr, &value);
if (ret >= 0) {
state = acpi_get_throttling_state(pr, value);
+ if (state == -1) {
+ ACPI_WARNING((AE_INFO,
+ "Invalid throttling state, reset\n"));
+ state = 0;
+ ret = acpi_processor_set_throttling(pr, state);
+ if (ret)
+ return ret;
+ }
pr->throttling.state = state;
}
static struct platform_suspend_ops acpi_suspend_ops = {
.valid = acpi_suspend_state_valid,
.begin = acpi_suspend_begin,
- .prepare = acpi_pm_prepare,
+ .prepare_late = acpi_pm_prepare,
.enter = acpi_suspend_enter,
- .finish = acpi_pm_finish,
+ .wake = acpi_pm_finish,
.end = acpi_pm_end,
};
static struct platform_suspend_ops acpi_suspend_ops_old = {
.valid = acpi_suspend_state_valid,
.begin = acpi_suspend_begin_old,
- .prepare = acpi_pm_disable_gpes,
+ .prepare_late = acpi_pm_disable_gpes,
.enter = acpi_suspend_enter,
- .finish = acpi_pm_finish,
+ .wake = acpi_pm_finish,
.end = acpi_pm_end,
.recover = acpi_pm_finish,
};
acpi_enter_sleep_state(ACPI_STATE_S5);
}
+/*
+ * ACPI 2.0 created the optional _GTS and _BFS,
+ * but industry adoption has been neither rapid nor broad.
+ *
+ * Linux gets into trouble when it executes poorly validated
+ * paths through the BIOS, so disable _GTS and _BFS by default,
+ * but do speak up and offer the option to enable them.
+ */
+void __init acpi_gts_bfs_check(void)
+{
+ acpi_handle dummy;
+
+ if (ACPI_SUCCESS(acpi_get_handle(ACPI_ROOT_OBJECT, METHOD_NAME__GTS, &dummy)))
+ {
+ printk(KERN_NOTICE PREFIX "BIOS offers _GTS\n");
+ printk(KERN_NOTICE PREFIX "If \"acpi.gts=1\" improves suspend, "
+ "please notify linux-acpi@vger.kernel.org\n");
+ }
+ if (ACPI_SUCCESS(acpi_get_handle(ACPI_ROOT_OBJECT, METHOD_NAME__BFS, &dummy)))
+ {
+ printk(KERN_NOTICE PREFIX "BIOS offers _BFS\n");
+ printk(KERN_NOTICE PREFIX "If \"acpi.bfs=1\" improves resume, "
+ "please notify linux-acpi@vger.kernel.org\n");
+ }
+}
+
int __init acpi_sleep_init(void)
{
acpi_status status;
* object can also be evaluated when the system enters S5.
*/
register_reboot_notifier(&tts_notifier);
+ acpi_gts_bfs_check();
return 0;
}
#define ACPI_SYSTEM_DEVICE_NAME "System"
u32 acpi_irq_handled;
+u32 acpi_irq_not_handled;
/*
* Make ACPICA version work as module param
#define COUNT_GPE 0
#define COUNT_SCI 1 /* acpi_irq_handled */
-#define COUNT_ERROR 2 /* other */
-#define NUM_COUNTERS_EXTRA 3
+#define COUNT_SCI_NOT 2 /* acpi_irq_not_handled */
+#define COUNT_ERROR 3 /* other */
+#define NUM_COUNTERS_EXTRA 4
struct event_counter {
u32 count;
all_counters[num_gpes + ACPI_NUM_FIXED_EVENTS + COUNT_SCI].count =
acpi_irq_handled;
+ all_counters[num_gpes + ACPI_NUM_FIXED_EVENTS + COUNT_SCI_NOT].count =
+ acpi_irq_not_handled;
all_counters[num_gpes + ACPI_NUM_FIXED_EVENTS + COUNT_GPE].count =
acpi_gpe_count;
all_counters[i].count = 0;
acpi_gpe_count = 0;
acpi_irq_handled = 0;
+ acpi_irq_not_handled = 0;
goto end;
}
sprintf(buffer, "gpe_all");
else if (i == num_gpes + ACPI_NUM_FIXED_EVENTS + COUNT_SCI)
sprintf(buffer, "sci");
+ else if (i == num_gpes + ACPI_NUM_FIXED_EVENTS + COUNT_SCI_NOT)
+ sprintf(buffer, "sci_not");
else if (i == num_gpes + ACPI_NUM_FIXED_EVENTS + COUNT_ERROR)
sprintf(buffer, "error");
else
thermal_zone_device_register("acpitz", trips, tz,
&acpi_thermal_zone_ops,
0, 0, 0,
- tz->polling_frequency);
+ tz->polling_frequency*100);
if (IS_ERR(tz->thermal_zone))
return -ENODEV;
return -EINVAL;
}
+/*
+ * For some buggy _BQC methods, we need to add a constant value to
+ * the _BQC return value to get the actual current brightness level
+ */
+
+static int bqc_offset_aml_bug_workaround;
+static int __init video_set_bqc_offset(const struct dmi_system_id *d)
+{
+ bqc_offset_aml_bug_workaround = 9;
+ return 0;
+}
+
+static struct dmi_system_id video_dmi_table[] __initdata = {
+ /*
+ * Broken _BQC workaround http://bugzilla.kernel.org/show_bug.cgi?id=13121
+ */
+ {
+ .callback = video_set_bqc_offset,
+ .ident = "Acer Aspire 5720",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5720"),
+ },
+ },
+ {
+ .callback = video_set_bqc_offset,
+ .ident = "Acer Aspire 5710Z",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5710Z"),
+ },
+ },
+ {}
+};
+
static int
acpi_video_device_lcd_get_level_current(struct acpi_video_device *device,
unsigned long long *level)
*level = device->brightness->levels[*level + 2];
}
+ *level += bqc_offset_aml_bug_workaround;
device->brightness->curr = *level;
return 0;
} else {
* In this case, the first two elements in _BCL packages
* are also supported brightness levels that OS should take care of.
*/
- for (i = 2; i < count; i++)
- if (br->levels[i] == br->levels[0] ||
- br->levels[i] == br->levels[1])
+ for (i = 2; i < count; i++) {
+ if (br->levels[i] == br->levels[0])
+ level_ac_battery++;
+ if (br->levels[i] == br->levels[1])
level_ac_battery++;
+ }
if (level_ac_battery < 2) {
level_ac_battery = 2 - level_ac_battery;
br->flags._BCM_use_index = br->flags._BCL_use_index;
/* _BQC uses INDEX while _BCL uses VALUE in some laptops */
- br->curr = max_level;
+ br->curr = level_old = max_level;
+
+ if (!device->cap._BQC)
+ goto set_level;
+
result = acpi_video_device_lcd_get_level_current(device, &level_old);
if (result)
goto out_free_levels;
- result = acpi_video_device_lcd_set_level(device, br->curr);
+ /*
+ * Set the level to maximum and check if _BQC uses indexed value
+ */
+ result = acpi_video_device_lcd_set_level(device, max_level);
if (result)
goto out_free_levels;
if (result)
goto out_free_levels;
- if ((level != level_old) && !br->flags._BCM_use_index) {
- /* Note:
- * This piece of code does not work correctly if the current
- * brightness levels is 0.
- * But I guess boxes that boot with such a dark screen are rare
- * and no more code is needed to cover this specifial case.
- */
-
- if (level_ac_battery != 2) {
- /*
- * For now, we don't support the _BCL like this:
- * 16, 15, 0, 1, 2, 3, ..., 14, 15, 16
- * because we may mess up the index returned by _BQC.
- * Plus: we have not got a box like this.
- */
- ACPI_ERROR((AE_INFO, "_BCL not supported\n"));
- }
- br->flags._BQC_use_index = 1;
- }
+ br->flags._BQC_use_index = (level == max_level ? 0 : 1);
+
+ if (!br->flags._BQC_use_index)
+ goto set_level;
+
+ if (br->flags._BCL_reversed)
+ level_old = (br->count - 1) - level_old;
+ level_old = br->levels[level_old];
+
+set_level:
+ result = acpi_video_device_lcd_set_level(device, level_old);
+ if (result)
+ goto out_free_levels;
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"found %d brightness levels\n", count - 2));
static int __init acpi_video_init(void)
{
+ dmi_check_system(video_dmi_table);
+
if (intel_opregion_present())
return 0;
return acpi_video_register();
}
-static void __exit acpi_video_exit(void)
+void __exit acpi_video_exit(void)
{
acpi_bus_unregister_driver(&acpi_video_bus);
return;
}
+EXPORT_SYMBOL(acpi_video_exit);
module_init(acpi_video_init);
module_exit(acpi_video_exit);
* ICH2 spec c #20 - IDE PRD must not cross a 64K boundary
* and must be dword aligned
* ICH2 spec c #24 - UDMA mode 4,5 t85/86 should be 6ns not 3.3
+ * ICH7 errata #16 - MWDMA1 timings are incorrect
*
* Should have been BIOS fixed:
* 450NX: errata #19 - DMA hangs on old 450NX
#include <linux/dmi.h>
#define DRV_NAME "ata_piix"
-#define DRV_VERSION "2.12"
+#define DRV_VERSION "2.13"
enum {
PIIX_IOCFG = 0x54, /* IDE I/O configuration register */
ich_pata_33, /* ICH up to UDMA 33 only */
ich_pata_66, /* ICH up to 66 Mhz */
ich_pata_100, /* ICH up to UDMA 100 */
+ ich_pata_100_nomwdma1, /* ICH up to UDMA 100 but with no MWDMA1*/
ich5_sata,
ich6_sata,
ich6m_sata,
/* ICH6 (and 6) (i915) UDMA 100 */
{ 0x8086, 0x266F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 },
/* ICH7/7-R (i945, i975) UDMA 100*/
- { 0x8086, 0x27DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 },
- { 0x8086, 0x269E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 },
+ { 0x8086, 0x27DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100_nomwdma1 },
+ { 0x8086, 0x269E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100_nomwdma1 },
/* ICH8 Mobile PATA Controller */
{ 0x8086, 0x2850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 },
.port_ops = &ich_pata_ops,
},
+ [ich_pata_100_nomwdma1] =
+ {
+ .flags = PIIX_PATA_FLAGS | PIIX_FLAG_CHECKINTR,
+ .pio_mask = ATA_PIO4,
+ .mwdma_mask = ATA_MWDMA2_ONLY,
+ .udma_mask = ATA_UDMA5,
+ .port_ops = &ich_pata_ops,
+ },
+
[ich5_sata] =
{
.flags = PIIX_SATA_FLAGS,
{ 0x24CA, 0x1025, 0x003d }, /* ICH4 on ACER TM290 */
{ 0x266F, 0x1025, 0x0066 }, /* ICH6 on ACER Aspire 1694WLMi */
{ 0x2653, 0x1043, 0x82D8 }, /* ICH6M on Asus Eee 701 */
+ { 0x27df, 0x104d, 0x900e }, /* ICH7 on Sony TZ-90 */
/* end marker */
{ 0, }
};
*
* We follow the current spec and consider that 0x69/0x96
* identifies a port multiplier and 0x3c/0xc3 a SEMB device.
+ * Unfortunately, WDC WD1600JS-62MHB5 (a hard drive) reports
+ * SEMB signature. This is worked around in
+ * ata_dev_read_id().
*/
if ((tf->lbam == 0) && (tf->lbah == 0)) {
DPRINTK("found ATA device by sig\n");
}
if ((tf->lbam == 0x3c) && (tf->lbah == 0xc3)) {
- printk(KERN_INFO "ata: SEMB device ignored\n");
- return ATA_DEV_SEMB_UNSUP; /* not yet */
+ DPRINTK("found SEMB device by sig (could be ATA device)\n");
+ return ATA_DEV_SEMB;
}
DPRINTK("unknown device\n");
/*
* Process compact flash extended modes
*/
- int pio = id[163] & 0x7;
- int dma = (id[163] >> 3) & 7;
+ int pio = (id[ATA_ID_CFA_MODES] >> 0) & 0x7;
+ int dma = (id[ATA_ID_CFA_MODES] >> 3) & 0x7;
if (pio)
pio_mask |= (1 << 5);
struct ata_taskfile tf;
unsigned int err_mask = 0;
const char *reason;
+ bool is_semb = class == ATA_DEV_SEMB;
int may_fallback = 1, tried_spinup = 0;
int rc;
ata_tf_init(dev, &tf);
switch (class) {
+ case ATA_DEV_SEMB:
+ class = ATA_DEV_ATA; /* some hard drives report SEMB sig */
case ATA_DEV_ATA:
tf.command = ATA_CMD_ID_ATA;
break;
return -ENOENT;
}
+ if (is_semb) {
+ ata_dev_printk(dev, KERN_INFO, "IDENTIFY failed on "
+ "device w/ SEMB sig, disabled\n");
+ /* SEMB is not supported yet */
+ *p_class = ATA_DEV_SEMB_UNSUP;
+ return 0;
+ }
+
if ((err_mask == AC_ERR_DEV) && (tf.feature & ATA_ABORTED)) {
/* Device or controller might have reported
* the wrong device class. Give a shot at the
/* ATA-specific feature tests */
if (dev->class == ATA_DEV_ATA) {
if (ata_id_is_cfa(id)) {
- if (id[162] & 1) /* CPRM may make this media unusable */
+ /* CPRM may make this media unusable */
+ if (id[ATA_ID_CFA_KEY_MGMT] & 1)
ata_dev_printk(dev, KERN_WARNING,
"supports DRM functions and may "
"not be fully accessable.\n");
/* fail early if !ATA && !ATAPI to avoid issuing [P]IDENTIFY to PMP */
if (ata_class_enabled(new_class) &&
- new_class != ATA_DEV_ATA && new_class != ATA_DEV_ATAPI) {
+ new_class != ATA_DEV_ATA &&
+ new_class != ATA_DEV_ATAPI &&
+ new_class != ATA_DEV_SEMB) {
ata_dev_printk(dev, KERN_INFO, "class mismatch %u != %u\n",
dev->class, new_class);
rc = -ENODEV;
} else if (dev->class == ATA_DEV_UNKNOWN &&
ehc->tries[dev->devno] &&
ata_class_enabled(ehc->classes[dev->devno])) {
+ /* Temporarily set dev->class, it will be
+ * permanently set once all configurations are
+ * complete. This is necessary because new
+ * device configuration is done in two
+ * separate loops.
+ */
dev->class = ehc->classes[dev->devno];
if (dev->class == ATA_DEV_PMP)
else
rc = ata_dev_read_id(dev, &dev->class,
readid_flags, dev->id);
+
+ /* read_id might have changed class, store and reset */
+ ehc->classes[dev->devno] = dev->class;
+ dev->class = ATA_DEV_UNKNOWN;
+
switch (rc) {
case 0:
/* clear error info accumulated during probe */
case -ENOENT:
/* IDENTIFY was issued to non-existent
* device. No need to reset. Just
- * thaw and kill the device.
+ * thaw and ignore the device.
*/
ata_eh_thaw_port(ap);
- dev->class = ATA_DEV_UNKNOWN;
break;
default:
- dev->class = ATA_DEV_UNKNOWN;
goto err;
}
}
dev->class == ATA_DEV_PMP)
continue;
+ dev->class = ehc->classes[dev->devno];
+
ehc->i.flags |= ATA_EHI_PRINTINFO;
rc = ata_dev_configure(dev);
ehc->i.flags &= ~ATA_EHI_PRINTINFO;
- if (rc)
+ if (rc) {
+ dev->class = ATA_DEV_UNKNOWN;
goto err;
+ }
spin_lock_irqsave(ap->lock, flags);
ap->pflags |= ATA_PFLAG_SCSI_HOTPLUG;
*/
static void ata_eh_handle_port_resume(struct ata_port *ap)
{
+ struct ata_link *link;
+ struct ata_device *dev;
unsigned long flags;
int rc = 0;
WARN_ON(!(ap->pflags & ATA_PFLAG_SUSPENDED));
+ /*
+ * Error timestamps are in jiffies which doesn't run while
+ * suspended and PHY events during resume isn't too uncommon.
+ * When the two are combined, it can lead to unnecessary speed
+ * downs if the machine is suspended and resumed repeatedly.
+ * Clear error history.
+ */
+ ata_for_each_link(link, ap, HOST_FIRST)
+ ata_for_each_dev(dev, link, ALL)
+ ata_ering_clear(&dev->ering);
+
ata_acpi_set_state(ap, PMSG_ON);
if (ap->ops->port_resume)
return ap->ops->em_show(ap, buf);
return -EINVAL;
}
-DEVICE_ATTR(em_message, S_IRUGO | S_IWUGO,
+DEVICE_ATTR(em_message, S_IRUGO | S_IWUSR,
ata_scsi_em_message_show, ata_scsi_em_message_store);
EXPORT_SYMBOL_GPL(dev_attr_em_message);
}
return -EINVAL;
}
-DEVICE_ATTR(sw_activity, S_IWUGO | S_IRUGO, ata_scsi_activity_show,
+DEVICE_ATTR(sw_activity, S_IWUSR | S_IRUGO, ata_scsi_activity_show,
ata_scsi_activity_store);
EXPORT_SYMBOL_GPL(dev_attr_sw_activity);
return rc;
}
+static int ata_ioc32(struct ata_port *ap)
+{
+ if (ap->flags & ATA_FLAG_PIO_DMA)
+ return 1;
+ if (ap->pflags & ATA_PFLAG_PIO32)
+ return 1;
+ return 0;
+}
+
int ata_sas_scsi_ioctl(struct ata_port *ap, struct scsi_device *scsidev,
int cmd, void __user *arg)
{
int val = -EINVAL, rc = -EINVAL;
+ unsigned long flags;
switch (cmd) {
case ATA_IOC_GET_IO32:
- val = 0;
+ spin_lock_irqsave(ap->lock, flags);
+ val = ata_ioc32(ap);
+ spin_unlock_irqrestore(ap->lock, flags);
if (copy_to_user(arg, &val, 1))
return -EFAULT;
return 0;
case ATA_IOC_SET_IO32:
val = (unsigned long) arg;
- if (val != 0)
- return -EINVAL;
- return 0;
+ rc = 0;
+ spin_lock_irqsave(ap->lock, flags);
+ if (ap->pflags & ATA_PFLAG_PIO32CHANGE) {
+ if (val)
+ ap->pflags |= ATA_PFLAG_PIO32;
+ else
+ ap->pflags &= ~ATA_PFLAG_PIO32;
+ } else {
+ if (val != ata_ioc32(ap))
+ rc = -EINVAL;
+ }
+ spin_unlock_irqrestore(ap->lock, flags);
+ return rc;
case HDIO_GET_IDENTITY:
return ata_get_identity(ap, scsidev, arg);
static unsigned int ata_scsiop_inq_b1(struct ata_scsi_args *args, u8 *rbuf)
{
+ int form_factor = ata_id_form_factor(args->id);
+ int media_rotation_rate = ata_id_rotation_rate(args->id);
+
rbuf[1] = 0xb1;
rbuf[3] = 0x3c;
- if (ata_id_major_version(args->id) > 7) {
- rbuf[4] = args->id[217] >> 8;
- rbuf[5] = args->id[217];
- rbuf[7] = args->id[168] & 0xf;
- }
+ rbuf[4] = media_rotation_rate >> 8;
+ rbuf[5] = media_rotation_rate;
+ rbuf[7] = form_factor;
return 0;
}
*/
static unsigned int ata_scsiop_read_cap(struct ata_scsi_args *args, u8 *rbuf)
{
- u64 last_lba = args->dev->n_sectors - 1; /* LBA of the last block */
+ struct ata_device *dev = args->dev;
+ u64 last_lba = dev->n_sectors - 1; /* LBA of the last block */
+ u8 log_per_phys = 0;
+ u16 lowest_aligned = 0;
+ u16 word_106 = dev->id[106];
+ u16 word_209 = dev->id[209];
+
+ if ((word_106 & 0xc000) == 0x4000) {
+ /* Number and offset of logical sectors per physical sector */
+ if (word_106 & (1 << 13))
+ log_per_phys = word_106 & 0xf;
+ if ((word_209 & 0xc000) == 0x4000) {
+ u16 first = dev->id[209] & 0x3fff;
+ if (first > 0)
+ lowest_aligned = (1 << log_per_phys) - first;
+ }
+ }
VPRINTK("ENTER\n");
/* sector size */
rbuf[10] = ATA_SECT_SIZE >> 8;
rbuf[11] = ATA_SECT_SIZE & 0xff;
+
+ rbuf[12] = 0;
+ rbuf[13] = log_per_phys;
+ rbuf[14] = (lowest_aligned >> 8) & 0x3f;
+ rbuf[15] = lowest_aligned;
}
return 0;
.inherits = &ata_bmdma_port_ops,
.sff_data_xfer = ata_sff_data_xfer32,
+ .port_start = ata_sff_port_start32,
};
EXPORT_SYMBOL_GPL(ata_bmdma32_port_ops);
void __iomem *data_addr = ap->ioaddr.data_addr;
unsigned int words = buflen >> 2;
int slop = buflen & 3;
+
+ if (!(ap->pflags & ATA_PFLAG_PIO32))
+ return ata_sff_data_xfer(dev, buf, buflen, rw);
/* Transfer multiple of 4 bytes */
if (rw == READ)
}
EXPORT_SYMBOL_GPL(ata_sff_port_start);
+/**
+ * ata_sff_port_start32 - Set port up for dma.
+ * @ap: Port to initialize
+ *
+ * Called just after data structures for each port are
+ * initialized. Allocates space for PRD table if the device
+ * is DMA capable SFF.
+ *
+ * May be used as the port_start() entry in ata_port_operations for
+ * devices that are capable of 32bit PIO.
+ *
+ * LOCKING:
+ * Inherited from caller.
+ */
+int ata_sff_port_start32(struct ata_port *ap)
+{
+ ap->pflags |= ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32CHANGE;
+ if (ap->ioaddr.bmdma_addr)
+ return ata_port_start(ap);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(ata_sff_port_start32);
+
/**
* ata_sff_std_ports - initialize ioaddr with standard port offsets.
* @ioaddr: IO address structure to be initialized
* Copyright (C) 1999-2003 Andre Hedrick <andre@linux-ide.org>
* Portions Copyright (C) 2001 Sun Microsystems, Inc.
* Portions Copyright (C) 2003 Red Hat Inc
- * Portions Copyright (C) 2005-2007 MontaVista Software, Inc.
+ * Portions Copyright (C) 2005-2009 MontaVista Software, Inc.
*
* TODO
* Look into engine reset on timeout errors. Should not be required.
#include <linux/libata.h>
#define DRV_NAME "pata_hpt37x"
-#define DRV_VERSION "0.6.11"
+#define DRV_VERSION "0.6.12"
struct hpt_clock {
u8 xfer_speed;
pci_write_config_dword(pdev, addr1, reg | mode);
}
-/**
- * hpt370_bmdma_start - DMA engine begin
- * @qc: ATA command
- *
- * The 370 and 370A want us to reset the DMA engine each time we
- * use it. The 372 and later are fine.
- */
-
-static void hpt370_bmdma_start(struct ata_queued_cmd *qc)
-{
- struct ata_port *ap = qc->ap;
- struct pci_dev *pdev = to_pci_dev(ap->host->dev);
- pci_write_config_byte(pdev, 0x50 + 4 * ap->port_no, 0x37);
- udelay(10);
- ata_bmdma_start(qc);
-}
-
/**
* hpt370_bmdma_end - DMA engine stop
* @qc: ATA command
static struct ata_port_operations hpt370_port_ops = {
.inherits = &ata_bmdma_port_ops,
- .bmdma_start = hpt370_bmdma_start,
.bmdma_stop = hpt370_bmdma_stop,
.mode_filter = hpt370_filter,
struct ata_port_operations *ops;
unsigned int pio_mask;
unsigned int flags;
+ unsigned int pflags;
int (*setup)(struct platform_device *, struct legacy_probe *probe,
struct legacy_data *data);
};
unsigned char *buf, unsigned int buflen, int rw)
{
int slop = buflen & 3;
+ struct ata_port *ap = dev->link->ap;
+
/* 32bit I/O capable *and* we need to write a whole number of dwords */
- if (ata_id_has_dword_io(dev->id) && (slop == 0 || slop == 3)) {
- struct ata_port *ap = dev->link->ap;
+ if (ata_id_has_dword_io(dev->id) && (slop == 0 || slop == 3)
+ && (ap->pflags & ATA_PFLAG_PIO32)) {
unsigned long flags;
local_irq_save(flags);
struct ata_port *ap = adev->link->ap;
int slop = buflen & 3;
- if (ata_id_has_dword_io(adev->id) && (slop == 0 || slop == 3)) {
+ if (ata_id_has_dword_io(adev->id) && (slop == 0 || slop == 3)
+ && (ap->pflags & ATA_PFLAG_PIO32)) {
if (rw == WRITE)
iowrite32_rep(ap->ioaddr.data_addr, buf, buflen >> 2);
else
static struct legacy_controller controllers[] = {
{"BIOS", &legacy_port_ops, 0x1F,
- ATA_FLAG_NO_IORDY, NULL },
+ ATA_FLAG_NO_IORDY, 0, NULL },
{"Snooping", &simple_port_ops, 0x1F,
- 0 , NULL },
+ 0, 0, NULL },
{"PDC20230", &pdc20230_port_ops, 0x7,
- ATA_FLAG_NO_IORDY, NULL },
+ ATA_FLAG_NO_IORDY,
+ ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32CHANGE, NULL },
{"HT6560A", &ht6560a_port_ops, 0x07,
- ATA_FLAG_NO_IORDY, NULL },
+ ATA_FLAG_NO_IORDY, 0, NULL },
{"HT6560B", &ht6560b_port_ops, 0x1F,
- ATA_FLAG_NO_IORDY, NULL },
+ ATA_FLAG_NO_IORDY, 0, NULL },
{"OPTI82C611A", &opti82c611a_port_ops, 0x0F,
- 0 , NULL },
+ 0, 0, NULL },
{"OPTI82C46X", &opti82c46x_port_ops, 0x0F,
- 0 , NULL },
+ 0, 0, NULL },
{"QDI6500", &qdi6500_port_ops, 0x07,
- ATA_FLAG_NO_IORDY, qdi_port },
+ ATA_FLAG_NO_IORDY,
+ ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32CHANGE, qdi_port },
{"QDI6580", &qdi6580_port_ops, 0x1F,
- 0 , qdi_port },
+ 0, ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32CHANGE, qdi_port },
{"QDI6580DP", &qdi6580dp_port_ops, 0x1F,
- 0 , qdi_port },
+ 0, ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32CHANGE, qdi_port },
{"W83759A", &winbond_port_ops, 0x1F,
- 0 , winbond_port }
+ 0, ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32CHANGE,
+ winbond_port }
};
/**
ap->ops = ops;
ap->pio_mask = pio_modes;
ap->flags |= ATA_FLAG_SLAVE_POSS | iordy;
+ ap->pflags |= controller->pflags;
ap->ioaddr.cmd_addr = io_addr;
ap->ioaddr.altstatus_addr = ctrl_addr;
ap->ioaddr.ctl_addr = ctrl_addr;
return 0;
}
}
+ ata_host_detach(host);
fail:
platform_device_unregister(pdev);
return ret;
#include <linux/libata.h>
#define DRV_NAME "pata_ninja32"
-#define DRV_VERSION "0.1.3"
+#define DRV_VERSION "0.1.5"
/**
.sff_dev_select = ninja32_dev_select,
.cable_detect = ata_cable_40wire,
.set_piomode = ninja32_set_piomode,
+ .sff_data_xfer = ata_sff_data_xfer32
};
static void ninja32_program(void __iomem *base)
ap->ioaddr.altstatus_addr = base + 0x1E;
ap->ioaddr.bmdma_addr = base;
ata_sff_std_ports(&ap->ioaddr);
+ ap->pflags = ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32CHANGE;
ninja32_program(base);
/* FIXME: Should we disable them at remove ? */
* pata_pdc202xx_old.c - Promise PDC202xx PATA for new ATA layer
* (C) 2005 Red Hat Inc
* Alan Cox <alan@lxorguk.ukuu.org.uk>
- * (C) 2007 Bartlomiej Zolnierkiewicz
+ * (C) 2007,2009 Bartlomiej Zolnierkiewicz
*
* Based in part on linux/drivers/ide/pci/pdc202xx_old.c
*
u32 len;
/* Check we keep host level locking here */
- if (adev->dma_mode >= XFER_UDMA_2)
+ if (adev->dma_mode > XFER_UDMA_2)
iowrite8(ioread8(clock) | sel66, clock);
else
iowrite8(ioread8(clock) & ~sel66, clock);
iowrite8(ioread8(clock) & ~sel66, clock);
}
/* Flip back to 33Mhz for PIO */
- if (adev->dma_mode >= XFER_UDMA_2)
+ if (adev->dma_mode > XFER_UDMA_2)
iowrite8(ioread8(clock) & ~sel66, clock);
ata_bmdma_stop(qc);
pdc202xx_set_piomode(ap, adev);
#include <linux/dmi.h>
#define DRV_NAME "pata_via"
-#define DRV_VERSION "0.3.3"
+#define DRV_VERSION "0.3.4"
/*
* The following comes directly from Vojtech Pavlik's ide/pci/via82cxxx
{ NULL }
};
+struct via_port {
+ u8 cached_device;
+};
/*
* Cable special cases
*/
static void via_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)
{
- struct ata_taskfile tmp_tf;
+ struct ata_ioports *ioaddr = &ap->ioaddr;
+ struct via_port *vp = ap->private_data;
+ unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR;
+ int newctl = 0;
+
+ if (tf->ctl != ap->last_ctl) {
+ iowrite8(tf->ctl, ioaddr->ctl_addr);
+ ap->last_ctl = tf->ctl;
+ ata_wait_idle(ap);
+ newctl = 1;
+ }
+
+ if (tf->flags & ATA_TFLAG_DEVICE) {
+ iowrite8(tf->device, ioaddr->device_addr);
+ vp->cached_device = tf->device;
+ } else if (newctl)
+ iowrite8(vp->cached_device, ioaddr->device_addr);
+
+ if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) {
+ WARN_ON_ONCE(!ioaddr->ctl_addr);
+ iowrite8(tf->hob_feature, ioaddr->feature_addr);
+ iowrite8(tf->hob_nsect, ioaddr->nsect_addr);
+ iowrite8(tf->hob_lbal, ioaddr->lbal_addr);
+ iowrite8(tf->hob_lbam, ioaddr->lbam_addr);
+ iowrite8(tf->hob_lbah, ioaddr->lbah_addr);
+ VPRINTK("hob: feat 0x%X nsect 0x%X, lba 0x%X 0x%X 0x%X\n",
+ tf->hob_feature,
+ tf->hob_nsect,
+ tf->hob_lbal,
+ tf->hob_lbam,
+ tf->hob_lbah);
+ }
- if (ap->ctl != ap->last_ctl && !(tf->flags & ATA_TFLAG_DEVICE)) {
- tmp_tf = *tf;
- tmp_tf.flags |= ATA_TFLAG_DEVICE;
- tf = &tmp_tf;
+ if (is_addr) {
+ iowrite8(tf->feature, ioaddr->feature_addr);
+ iowrite8(tf->nsect, ioaddr->nsect_addr);
+ iowrite8(tf->lbal, ioaddr->lbal_addr);
+ iowrite8(tf->lbam, ioaddr->lbam_addr);
+ iowrite8(tf->lbah, ioaddr->lbah_addr);
+ VPRINTK("feat 0x%X nsect 0x%X lba 0x%X 0x%X 0x%X\n",
+ tf->feature,
+ tf->nsect,
+ tf->lbal,
+ tf->lbam,
+ tf->lbah);
}
- ata_sff_tf_load(ap, tf);
+
+ ata_wait_idle(ap);
+}
+
+static int via_port_start(struct ata_port *ap)
+{
+ struct via_port *vp;
+ struct pci_dev *pdev = to_pci_dev(ap->host->dev);
+
+ int ret = ata_sff_port_start(ap);
+ if (ret < 0)
+ return ret;
+
+ vp = devm_kzalloc(&pdev->dev, sizeof(struct via_port), GFP_KERNEL);
+ if (vp == NULL)
+ return -ENOMEM;
+ ap->private_data = vp;
+ return 0;
}
static struct scsi_host_template via_sht = {
.set_dmamode = via_set_dmamode,
.prereset = via_pre_reset,
.sff_tf_load = via_tf_load,
+ .port_start = via_port_start,
};
static struct ata_port_operations via_port_ops_noirq = {
* Description information bitdefs
*/
enum {
+ CMD_DESC_RES = (1 << 11),
VENDOR_SPECIFIC_BIST = (1 << 10),
CMD_DESC_SNOOP_ENABLE = (1 << 9),
FPDMA_QUEUED_CMD = (1 << 8),
dma_addr_t sg_addr = sg_dma_address(sg);
u32 sg_len = sg_dma_len(sg);
- VPRINTK("SATA FSL : fill_sg, sg_addr = 0x%x, sg_len = %d\n",
- sg_addr, sg_len);
+ VPRINTK("SATA FSL : fill_sg, sg_addr = 0x%llx, sg_len = %d\n",
+ (unsigned long long)sg_addr, sg_len);
/* warn if each s/g element is not dword aligned */
if (sg_addr & 0x03)
ata_port_printk(qc->ap, KERN_ERR,
- "s/g addr unaligned : 0x%x\n", sg_addr);
+ "s/g addr unaligned : 0x%llx\n",
+ (unsigned long long)sg_addr);
if (sg_len & 0x03)
ata_port_printk(qc->ap, KERN_ERR,
"s/g len unaligned : 0x%x\n", sg_len);
void __iomem *hcr_base = host_priv->hcr_base;
unsigned int tag = sata_fsl_tag(qc->tag, hcr_base);
struct command_desc *cd;
- u32 desc_info = CMD_DESC_SNOOP_ENABLE;
+ u32 desc_info = CMD_DESC_RES | CMD_DESC_SNOOP_ENABLE;
u32 num_prde = 0;
u32 ttl_dwords = 0;
dma_addr_t cd_paddr;
/* device reset/SRST is a control register update FIS, uses tag0 */
sata_fsl_setup_cmd_hdr_entry(pp, 0,
- SRST_CMD | CMD_DESC_SNOOP_ENABLE, 0, 0, 5);
+ SRST_CMD | CMD_DESC_RES | CMD_DESC_SNOOP_ENABLE, 0, 0, 5);
tf.ctl |= ATA_SRST; /* setup SRST bit in taskfile control reg */
ata_tf_to_fis(&tf, pmp, 0, cfis);
* using ATA signature D2H register FIS to the host controller.
*/
- sata_fsl_setup_cmd_hdr_entry(pp, 0, CMD_DESC_SNOOP_ENABLE, 0, 0, 5);
+ sata_fsl_setup_cmd_hdr_entry(pp, 0, CMD_DESC_RES | CMD_DESC_SNOOP_ENABLE,
+ 0, 0, 5);
tf.ctl &= ~ATA_SRST; /* 2nd H2D Ctl. register FIS */
ata_tf_to_fis(&tf, pmp, 0, cfis);
FISCFG_WAIT_DEV_ERR = (1 << 8), /* wait for host on DevErr */
FISCFG_SINGLE_SYNC = (1 << 16), /* SYNC on DMA activation */
+ PHY_MODE9_GEN2 = 0x398,
+ PHY_MODE9_GEN1 = 0x39c,
+ PHYCFG_OFS = 0x3a0, /* only in 65n devices */
+
MV5_PHY_MODE = 0x74,
MV5_LTMODE = 0x30,
MV5_PHY_CTL = 0x0C,
static void mv_soc_reset_flash(struct mv_host_priv *hpriv,
void __iomem *mmio);
static void mv_soc_reset_bus(struct ata_host *host, void __iomem *mmio);
+static void mv_soc_65n_phy_errata(struct mv_host_priv *hpriv,
+ void __iomem *mmio, unsigned int port);
static void mv_reset_pci_bus(struct ata_host *host, void __iomem *mmio);
static void mv_reset_channel(struct mv_host_priv *hpriv, void __iomem *mmio,
unsigned int port_no);
.reset_bus = mv_soc_reset_bus,
};
+static const struct mv_hw_ops mv_soc_65n_ops = {
+ .phy_errata = mv_soc_65n_phy_errata,
+ .enable_leds = mv_soc_enable_leds,
+ .reset_hc = mv_soc_reset_hc,
+ .reset_flash = mv_soc_reset_flash,
+ .reset_bus = mv_soc_reset_bus,
+};
+
/*
* Functions
*/
return status;
}
+static void mv_rw_multi_errata_sata24(struct ata_queued_cmd *qc)
+{
+ struct ata_taskfile *tf = &qc->tf;
+ /*
+ * Workaround for 88SX60x1 FEr SATA#24.
+ *
+ * Chip may corrupt WRITEs if multi_count >= 4kB.
+ * Note that READs are unaffected.
+ *
+ * It's not clear if this errata really means "4K bytes",
+ * or if it always happens for multi_count > 7
+ * regardless of device sector_size.
+ *
+ * So, for safety, any write with multi_count > 7
+ * gets converted here into a regular PIO write instead:
+ */
+ if ((tf->flags & ATA_TFLAG_WRITE) && is_multi_taskfile(tf)) {
+ if (qc->dev->multi_count > 7) {
+ switch (tf->command) {
+ case ATA_CMD_WRITE_MULTI:
+ tf->command = ATA_CMD_PIO_WRITE;
+ break;
+ case ATA_CMD_WRITE_MULTI_FUA_EXT:
+ tf->flags &= ~ATA_TFLAG_FUA; /* ugh */
+ /* fall through */
+ case ATA_CMD_WRITE_MULTI_EXT:
+ tf->command = ATA_CMD_PIO_WRITE_EXT;
+ break;
+ }
+ }
+ }
+}
+
/**
* mv_qc_prep - Host specific command preparation.
* @qc: queued command to prepare
struct ata_port *ap = qc->ap;
struct mv_port_priv *pp = ap->private_data;
__le16 *cw;
- struct ata_taskfile *tf;
+ struct ata_taskfile *tf = &qc->tf;
u16 flags = 0;
unsigned in_index;
- if ((qc->tf.protocol != ATA_PROT_DMA) &&
- (qc->tf.protocol != ATA_PROT_NCQ))
+ switch (tf->protocol) {
+ case ATA_PROT_DMA:
+ case ATA_PROT_NCQ:
+ break; /* continue below */
+ case ATA_PROT_PIO:
+ mv_rw_multi_errata_sata24(qc);
+ return;
+ default:
return;
+ }
/* Fill in command request block
*/
- if (!(qc->tf.flags & ATA_TFLAG_WRITE))
+ if (!(tf->flags & ATA_TFLAG_WRITE))
flags |= CRQB_FLAG_READ;
WARN_ON(MV_MAX_Q_DEPTH <= qc->tag);
flags |= qc->tag << CRQB_TAG_SHIFT;
pp->crqb[in_index].ctrl_flags = cpu_to_le16(flags);
cw = &pp->crqb[in_index].ata_cmd[0];
- tf = &qc->tf;
/* Sadly, the CRQB cannot accomodate all registers--there are
* only 11 bytes...so we must pick and choose required
struct ata_port *ap = qc->ap;
struct mv_port_priv *pp = ap->private_data;
struct mv_crqb_iie *crqb;
- struct ata_taskfile *tf;
+ struct ata_taskfile *tf = &qc->tf;
unsigned in_index;
u32 flags = 0;
- if ((qc->tf.protocol != ATA_PROT_DMA) &&
- (qc->tf.protocol != ATA_PROT_NCQ))
+ if ((tf->protocol != ATA_PROT_DMA) &&
+ (tf->protocol != ATA_PROT_NCQ))
return;
/* Fill in Gen IIE command request block */
- if (!(qc->tf.flags & ATA_TFLAG_WRITE))
+ if (!(tf->flags & ATA_TFLAG_WRITE))
flags |= CRQB_FLAG_READ;
WARN_ON(MV_MAX_Q_DEPTH <= qc->tag);
crqb->addr_hi = cpu_to_le32((pp->sg_tbl_dma[qc->tag] >> 16) >> 16);
crqb->flags = cpu_to_le32(flags);
- tf = &qc->tf;
crqb->ata_cmd[0] = cpu_to_le32(
(tf->command << 16) |
(tf->feature << 24)
return;
}
+static void mv_soc_65n_phy_errata(struct mv_host_priv *hpriv,
+ void __iomem *mmio, unsigned int port)
+{
+ void __iomem *port_mmio = mv_port_base(mmio, port);
+ u32 reg;
+
+ reg = readl(port_mmio + PHY_MODE3);
+ reg &= ~(0x3 << 27); /* SELMUPF (bits 28:27) to 1 */
+ reg |= (0x1 << 27);
+ reg &= ~(0x3 << 29); /* SELMUPI (bits 30:29) to 1 */
+ reg |= (0x1 << 29);
+ writel(reg, port_mmio + PHY_MODE3);
+
+ reg = readl(port_mmio + PHY_MODE4);
+ reg &= ~0x1; /* SATU_OD8 (bit 0) to 0, reserved bit 16 must be set */
+ reg |= (0x1 << 16);
+ writel(reg, port_mmio + PHY_MODE4);
+
+ reg = readl(port_mmio + PHY_MODE9_GEN2);
+ reg &= ~0xf; /* TXAMP[3:0] (bits 3:0) to 8 */
+ reg |= 0x8;
+ reg &= ~(0x1 << 14); /* TXAMP[4] (bit 14) to 0 */
+ writel(reg, port_mmio + PHY_MODE9_GEN2);
+
+ reg = readl(port_mmio + PHY_MODE9_GEN1);
+ reg &= ~0xf; /* TXAMP[3:0] (bits 3:0) to 8 */
+ reg |= 0x8;
+ reg &= ~(0x1 << 14); /* TXAMP[4] (bit 14) to 0 */
+ writel(reg, port_mmio + PHY_MODE9_GEN1);
+}
+
+/**
+ * soc_is_65 - check if the soc is 65 nano device
+ *
+ * Detect the type of the SoC, this is done by reading the PHYCFG_OFS
+ * register, this register should contain non-zero value and it exists only
+ * in the 65 nano devices, when reading it from older devices we get 0.
+ */
+static bool soc_is_65n(struct mv_host_priv *hpriv)
+{
+ void __iomem *port0_mmio = mv_port_base(hpriv->base, 0);
+
+ if (readl(port0_mmio + PHYCFG_OFS))
+ return true;
+ return false;
+}
+
static void mv_setup_ifcfg(void __iomem *port_mmio, int want_gen2i)
{
u32 ifcfg = readl(port_mmio + SATA_IFCFG);
}
break;
case chip_soc:
- hpriv->ops = &mv_soc_ops;
+ if (soc_is_65n(hpriv))
+ hpriv->ops = &mv_soc_65n_ops;
+ else
+ hpriv->ops = &mv_soc_ops;
hp_flags |= MV_HP_FLAG_SOC | MV_HP_GEN_IIE |
MV_HP_ERRATA_60X1C0;
break;
n_hc = mv_get_hc_count(host->ports[0]->flags);
for (port = 0; port < host->n_ports; port++)
- hpriv->ops->read_preamp(hpriv, port, mmio);
+ if (hpriv->ops->read_preamp)
+ hpriv->ops->read_preamp(hpriv, port, mmio);
rc = hpriv->ops->reset_hc(hpriv, mmio, n_hc);
if (rc)
static int pdc_sata_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
-static void pdc_eng_timeout(struct ata_port *ap);
-static void pdc_20621_phy_reset(struct ata_port *ap);
+static void pdc_error_handler(struct ata_port *ap);
+static void pdc_freeze(struct ata_port *ap);
+static void pdc_thaw(struct ata_port *ap);
static int pdc_port_start(struct ata_port *ap);
static void pdc20621_qc_prep(struct ata_queued_cmd *qc);
static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf);
void *psource, u32 offset, u32 size);
static void pdc20621_irq_clear(struct ata_port *ap);
static unsigned int pdc20621_qc_issue(struct ata_queued_cmd *qc);
+static int pdc_softreset(struct ata_link *link, unsigned int *class,
+ unsigned long deadline);
+static void pdc_post_internal_cmd(struct ata_queued_cmd *qc);
+static int pdc_check_atapi_dma(struct ata_queued_cmd *qc);
static struct scsi_host_template pdc_sata_sht = {
/* TODO: inherit from base port_ops after converting to new EH */
static struct ata_port_operations pdc_20621_ops = {
- .sff_tf_load = pdc_tf_load_mmio,
- .sff_tf_read = ata_sff_tf_read,
- .sff_check_status = ata_sff_check_status,
- .sff_exec_command = pdc_exec_command_mmio,
- .sff_dev_select = ata_sff_dev_select,
- .phy_reset = pdc_20621_phy_reset,
+ .inherits = &ata_sff_port_ops,
+
+ .check_atapi_dma = pdc_check_atapi_dma,
.qc_prep = pdc20621_qc_prep,
.qc_issue = pdc20621_qc_issue,
- .qc_fill_rtf = ata_sff_qc_fill_rtf,
- .sff_data_xfer = ata_sff_data_xfer,
- .eng_timeout = pdc_eng_timeout,
- .sff_irq_clear = pdc20621_irq_clear,
- .sff_irq_on = ata_sff_irq_on,
+
+ .freeze = pdc_freeze,
+ .thaw = pdc_thaw,
+ .softreset = pdc_softreset,
+ .error_handler = pdc_error_handler,
+ .lost_interrupt = ATA_OP_NULL,
+ .post_internal_cmd = pdc_post_internal_cmd,
+
.port_start = pdc_port_start,
+
+ .sff_tf_load = pdc_tf_load_mmio,
+ .sff_exec_command = pdc_exec_command_mmio,
+ .sff_irq_clear = pdc20621_irq_clear,
};
static const struct ata_port_info pdc_port_info[] = {
return 0;
}
-static void pdc_20621_phy_reset(struct ata_port *ap)
-{
- VPRINTK("ENTER\n");
- ap->cbl = ATA_CBL_SATA;
- ata_port_probe(ap);
- ata_bus_reset(ap);
-}
-
static inline void pdc20621_ata_sg(struct ata_taskfile *tf, u8 *buf,
unsigned int portno,
unsigned int total_len)
static unsigned int pdc20621_qc_issue(struct ata_queued_cmd *qc)
{
switch (qc->tf.protocol) {
- case ATA_PROT_DMA:
case ATA_PROT_NODATA:
+ if (qc->tf.flags & ATA_TFLAG_POLLING)
+ break;
+ /*FALLTHROUGH*/
+ case ATA_PROT_DMA:
pdc20621_packet_start(qc);
return 0;
static void pdc20621_irq_clear(struct ata_port *ap)
{
- struct ata_host *host = ap->host;
- void __iomem *mmio = host->iomap[PDC_MMIO_BAR];
-
- mmio += PDC_CHIP0_OFS;
-
- readl(mmio + PDC_20621_SEQMASK);
+ ioread8(ap->ioaddr.status_addr);
}
static irqreturn_t pdc20621_interrupt(int irq, void *dev_instance)
return IRQ_RETVAL(handled);
}
-static void pdc_eng_timeout(struct ata_port *ap)
+static void pdc_freeze(struct ata_port *ap)
{
- u8 drv_stat;
- struct ata_host *host = ap->host;
- struct ata_queued_cmd *qc;
- unsigned long flags;
+ void __iomem *mmio = ap->ioaddr.cmd_addr;
+ u32 tmp;
- DPRINTK("ENTER\n");
+ /* FIXME: if all 4 ATA engines are stopped, also stop HDMA engine */
- spin_lock_irqsave(&host->lock, flags);
+ tmp = readl(mmio + PDC_CTLSTAT);
+ tmp |= PDC_MASK_INT;
+ tmp &= ~PDC_DMA_ENABLE;
+ writel(tmp, mmio + PDC_CTLSTAT);
+ readl(mmio + PDC_CTLSTAT); /* flush */
+}
- qc = ata_qc_from_tag(ap, ap->link.active_tag);
+static void pdc_thaw(struct ata_port *ap)
+{
+ void __iomem *mmio = ap->ioaddr.cmd_addr;
+ u32 tmp;
- switch (qc->tf.protocol) {
- case ATA_PROT_DMA:
- case ATA_PROT_NODATA:
- ata_port_printk(ap, KERN_ERR, "command timeout\n");
- qc->err_mask |= __ac_err_mask(ata_wait_idle(ap));
- break;
+ /* FIXME: start HDMA engine, if zero ATA engines running */
- default:
- drv_stat = ata_sff_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000);
+ /* clear IRQ */
+ ioread8(ap->ioaddr.status_addr);
- ata_port_printk(ap, KERN_ERR,
- "unknown timeout, cmd 0x%x stat 0x%x\n",
- qc->tf.command, drv_stat);
+ /* turn IRQ back on */
+ tmp = readl(mmio + PDC_CTLSTAT);
+ tmp &= ~PDC_MASK_INT;
+ writel(tmp, mmio + PDC_CTLSTAT);
+ readl(mmio + PDC_CTLSTAT); /* flush */
+}
- qc->err_mask |= ac_err_mask(drv_stat);
- break;
+static void pdc_reset_port(struct ata_port *ap)
+{
+ void __iomem *mmio = ap->ioaddr.cmd_addr + PDC_CTLSTAT;
+ unsigned int i;
+ u32 tmp;
+
+ /* FIXME: handle HDMA copy engine */
+
+ for (i = 11; i > 0; i--) {
+ tmp = readl(mmio);
+ if (tmp & PDC_RESET)
+ break;
+
+ udelay(100);
+
+ tmp |= PDC_RESET;
+ writel(tmp, mmio);
}
- spin_unlock_irqrestore(&host->lock, flags);
- ata_eh_qc_complete(qc);
- DPRINTK("EXIT\n");
+ tmp &= ~PDC_RESET;
+ writel(tmp, mmio);
+ readl(mmio); /* flush */
+}
+
+static int pdc_softreset(struct ata_link *link, unsigned int *class,
+ unsigned long deadline)
+{
+ pdc_reset_port(link->ap);
+ return ata_sff_softreset(link, class, deadline);
+}
+
+static void pdc_error_handler(struct ata_port *ap)
+{
+ if (!(ap->pflags & ATA_PFLAG_FROZEN))
+ pdc_reset_port(ap);
+
+ ata_std_error_handler(ap);
+}
+
+static void pdc_post_internal_cmd(struct ata_queued_cmd *qc)
+{
+ struct ata_port *ap = qc->ap;
+
+ /* make DMA engine forget about the failed command */
+ if (qc->flags & ATA_QCFLAG_FAILED)
+ pdc_reset_port(ap);
+}
+
+static int pdc_check_atapi_dma(struct ata_queued_cmd *qc)
+{
+ u8 *scsicmd = qc->scsicmd->cmnd;
+ int pio = 1; /* atapi dma off by default */
+
+ /* Whitelist commands that may use DMA. */
+ switch (scsicmd[0]) {
+ case WRITE_12:
+ case WRITE_10:
+ case WRITE_6:
+ case READ_12:
+ case READ_10:
+ case READ_6:
+ case 0xad: /* READ_DVD_STRUCTURE */
+ case 0xbe: /* READ_CD */
+ pio = 0;
+ }
+ /* -45150 (FFFF4FA2) to -1 (FFFFFFFF) shall use PIO mode */
+ if (scsicmd[0] == WRITE_10) {
+ unsigned int lba =
+ (scsicmd[2] << 24) |
+ (scsicmd[3] << 16) |
+ (scsicmd[4] << 8) |
+ scsicmd[5];
+ if (lba >= 0xFFFF4FA2)
+ pio = 1;
+ }
+ return pio;
}
static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf)
{
WARN_ON(tf->protocol == ATA_PROT_DMA ||
- tf->protocol == ATA_PROT_NODATA);
+ tf->protocol == ATAPI_PROT_DMA);
ata_sff_tf_load(ap, tf);
}
static void pdc_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile *tf)
{
WARN_ON(tf->protocol == ATA_PROT_DMA ||
- tf->protocol == ATA_PROT_NODATA);
+ tf->protocol == ATAPI_PROT_DMA);
ata_sff_exec_command(ap, tf);
}
goto out;
}
- err = pci_set_dma_mask(dev, DMA_32BIT_MASK);
+ err = pci_set_dma_mask(dev, DMA_BIT_MASK(32));
if (err) {
dev_warn(&dev->dev, "Failed to set 32-bit DMA mask\n");
goto out;
static inline int driver_match_device(struct device_driver *drv,
struct device *dev)
{
- return drv->bus->match && drv->bus->match(dev, drv);
+ return drv->bus->match ? drv->bus->match(dev, drv) : 1;
}
extern void sysdev_shutdown(void);
set_dev_node(dev, dev_to_node(parent));
/* first, register with generic layer. */
- error = kobject_add(&dev->kobj, dev->kobj.parent, "%s", dev_name(dev));
+ /* we require the name to be set before, and pass NULL */
+ error = kobject_add(&dev->kobj, dev->kobj.parent, NULL);
if (error)
goto Error;
struct device *child;
int error = 0;
+ if (!parent->p)
+ return 0;
+
klist_iter_init(&parent->p->klist_children, &i);
while ((child = next_device(&i)) && !error)
error = fn(child, data);
wait_event(probe_waitqueue, atomic_read(&probe_count) == 0);
async_synchronize_full();
}
+EXPORT_SYMBOL_GPL(wait_for_device_probe);
/**
* driver_probe_device - attempt to bind device & driver together
#include <linux/bug.h>
#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/iommu.h>
if (d) {
memcpy(d, data, size);
pdev->dev.platform_data = d;
- pdev->platform_data = d;
}
return d ? 0 : -ENOMEM;
}
else
dev_set_name(&pdev->dev, pdev->name);
- /* We will remove platform_data field from struct device
- * if all platform devices pass its platform specific data
- * from platform_device. The conversion is going to be a
- * long time, so we allow the two cases coexist to make
- * this kind of fix more easily*/
- if (pdev->platform_data && pdev->dev.platform_data) {
- printk(KERN_ERR
- "%s: use which platform_data?\n",
- dev_name(&pdev->dev));
- } else if (pdev->platform_data) {
- pdev->dev.platform_data = pdev->platform_data;
- } else if (pdev->dev.platform_data) {
- pdev->platform_data = pdev->dev.platform_data;
- }
-
for (i = 0; i < pdev->num_resources; i++) {
struct resource *p, *r = &pdev->resource[i];
{
int error;
+ early_platform_cleanup();
+
error = device_register(&platform_bus);
if (error)
return error;
}
EXPORT_SYMBOL_GPL(dma_get_required_mask);
#endif
+
+static __initdata LIST_HEAD(early_platform_driver_list);
+static __initdata LIST_HEAD(early_platform_device_list);
+
+/**
+ * early_platform_driver_register
+ * @epdrv: early_platform driver structure
+ * @buf: string passed from early_param()
+ */
+int __init early_platform_driver_register(struct early_platform_driver *epdrv,
+ char *buf)
+{
+ unsigned long index;
+ int n;
+
+ /* Simply add the driver to the end of the global list.
+ * Drivers will by default be put on the list in compiled-in order.
+ */
+ if (!epdrv->list.next) {
+ INIT_LIST_HEAD(&epdrv->list);
+ list_add_tail(&epdrv->list, &early_platform_driver_list);
+ }
+
+ /* If the user has specified device then make sure the driver
+ * gets prioritized. The driver of the last device specified on
+ * command line will be put first on the list.
+ */
+ n = strlen(epdrv->pdrv->driver.name);
+ if (buf && !strncmp(buf, epdrv->pdrv->driver.name, n)) {
+ list_move(&epdrv->list, &early_platform_driver_list);
+
+ if (!strcmp(buf, epdrv->pdrv->driver.name))
+ epdrv->requested_id = -1;
+ else if (buf[n] == '.' && strict_strtoul(&buf[n + 1], 10,
+ &index) == 0)
+ epdrv->requested_id = index;
+ else
+ epdrv->requested_id = EARLY_PLATFORM_ID_ERROR;
+ }
+
+ return 0;
+}
+
+/**
+ * early_platform_add_devices - add a numbers of early platform devices
+ * @devs: array of early platform devices to add
+ * @num: number of early platform devices in array
+ */
+void __init early_platform_add_devices(struct platform_device **devs, int num)
+{
+ struct device *dev;
+ int i;
+
+ /* simply add the devices to list */
+ for (i = 0; i < num; i++) {
+ dev = &devs[i]->dev;
+
+ if (!dev->devres_head.next) {
+ INIT_LIST_HEAD(&dev->devres_head);
+ list_add_tail(&dev->devres_head,
+ &early_platform_device_list);
+ }
+ }
+}
+
+/**
+ * early_platform_driver_register_all
+ * @class_str: string to identify early platform driver class
+ */
+void __init early_platform_driver_register_all(char *class_str)
+{
+ /* The "class_str" parameter may or may not be present on the kernel
+ * command line. If it is present then there may be more than one
+ * matching parameter.
+ *
+ * Since we register our early platform drivers using early_param()
+ * we need to make sure that they also get registered in the case
+ * when the parameter is missing from the kernel command line.
+ *
+ * We use parse_early_options() to make sure the early_param() gets
+ * called at least once. The early_param() may be called more than
+ * once since the name of the preferred device may be specified on
+ * the kernel command line. early_platform_driver_register() handles
+ * this case for us.
+ */
+ parse_early_options(class_str);
+}
+
+/**
+ * early_platform_match
+ * @epdrv: early platform driver structure
+ * @id: id to match against
+ */
+static __init struct platform_device *
+early_platform_match(struct early_platform_driver *epdrv, int id)
+{
+ struct platform_device *pd;
+
+ list_for_each_entry(pd, &early_platform_device_list, dev.devres_head)
+ if (platform_match(&pd->dev, &epdrv->pdrv->driver))
+ if (pd->id == id)
+ return pd;
+
+ return NULL;
+}
+
+/**
+ * early_platform_left
+ * @epdrv: early platform driver structure
+ * @id: return true if id or above exists
+ */
+static __init int early_platform_left(struct early_platform_driver *epdrv,
+ int id)
+{
+ struct platform_device *pd;
+
+ list_for_each_entry(pd, &early_platform_device_list, dev.devres_head)
+ if (platform_match(&pd->dev, &epdrv->pdrv->driver))
+ if (pd->id >= id)
+ return 1;
+
+ return 0;
+}
+
+/**
+ * early_platform_driver_probe_id
+ * @class_str: string to identify early platform driver class
+ * @id: id to match against
+ * @nr_probe: number of platform devices to successfully probe before exiting
+ */
+static int __init early_platform_driver_probe_id(char *class_str,
+ int id,
+ int nr_probe)
+{
+ struct early_platform_driver *epdrv;
+ struct platform_device *match;
+ int match_id;
+ int n = 0;
+ int left = 0;
+
+ list_for_each_entry(epdrv, &early_platform_driver_list, list) {
+ /* only use drivers matching our class_str */
+ if (strcmp(class_str, epdrv->class_str))
+ continue;
+
+ if (id == -2) {
+ match_id = epdrv->requested_id;
+ left = 1;
+
+ } else {
+ match_id = id;
+ left += early_platform_left(epdrv, id);
+
+ /* skip requested id */
+ switch (epdrv->requested_id) {
+ case EARLY_PLATFORM_ID_ERROR:
+ case EARLY_PLATFORM_ID_UNSET:
+ break;
+ default:
+ if (epdrv->requested_id == id)
+ match_id = EARLY_PLATFORM_ID_UNSET;
+ }
+ }
+
+ switch (match_id) {
+ case EARLY_PLATFORM_ID_ERROR:
+ pr_warning("%s: unable to parse %s parameter\n",
+ class_str, epdrv->pdrv->driver.name);
+ /* fall-through */
+ case EARLY_PLATFORM_ID_UNSET:
+ match = NULL;
+ break;
+ default:
+ match = early_platform_match(epdrv, match_id);
+ }
+
+ if (match) {
+ if (epdrv->pdrv->probe(match))
+ pr_warning("%s: unable to probe %s early.\n",
+ class_str, match->name);
+ else
+ n++;
+ }
+
+ if (n >= nr_probe)
+ break;
+ }
+
+ if (left)
+ return n;
+ else
+ return -ENODEV;
+}
+
+/**
+ * early_platform_driver_probe
+ * @class_str: string to identify early platform driver class
+ * @nr_probe: number of platform devices to successfully probe before exiting
+ * @user_only: only probe user specified early platform devices
+ */
+int __init early_platform_driver_probe(char *class_str,
+ int nr_probe,
+ int user_only)
+{
+ int k, n, i;
+
+ n = 0;
+ for (i = -2; n < nr_probe; i++) {
+ k = early_platform_driver_probe_id(class_str, i, nr_probe - n);
+
+ if (k < 0)
+ break;
+
+ n += k;
+
+ if (user_only)
+ break;
+ }
+
+ return n;
+}
+
+/**
+ * early_platform_cleanup - clean up early platform code
+ */
+void __init early_platform_cleanup(void)
+{
+ struct platform_device *pd, *pd2;
+
+ /* clean up the devres list used to chain devices */
+ list_for_each_entry_safe(pd, pd2, &early_platform_device_list,
+ dev.devres_head) {
+ list_del(&pd->dev.devres_head);
+ memset(&pd->dev.devres_head, 0, sizeof(pd->dev.devres_head));
+ }
+}
+
if (rw == READ) {
copy_from_brd(mem + off, brd, sector, len);
flush_dcache_page(page);
- } else
+ } else {
+ flush_dcache_page(page);
copy_to_brd(brd, mem + off, sector, len);
+ }
kunmap_atomic(mem, KM_USER0);
out:
if (!brd->brd_queue)
goto out_free_dev;
blk_queue_make_request(brd->brd_queue, brd_make_request);
+ blk_queue_ordered(brd->brd_queue, QUEUE_ORDERED_TAG, NULL);
blk_queue_max_sectors(brd->brd_queue, 1024);
blk_queue_bounce_limit(brd->brd_queue, BLK_BOUNCE_ANY);
/* The Inbound Post Queue only accepts 32-bit physical addresses for the
CCISS commands, so they must be allocated from the lower 4GiB of
memory. */
- err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
+ err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
if (err) {
iounmap(vaddr);
return -ENOMEM;
if (i > 0) {
SET_HANDLER(&write_intr);
outsw(HD_DATA, req->buffer, 256);
- local_irq_enable();
} else {
#if (HD_DELAY > 0)
last_req = read_timer();
if (!CURRENT)
return;
- disable_irq(HD_IRQ);
- local_irq_enable();
+ spin_lock_irq(hd_queue->queue_lock);
reset = 1;
name = CURRENT->rq_disk->disk_name;
printk("%s: timeout\n", name);
#endif
end_request(CURRENT, 0);
}
- local_irq_disable();
hd_request();
- enable_irq(HD_IRQ);
+ spin_unlock_irq(hd_queue->queue_lock);
}
static int do_special_op(struct hd_i_struct *disk, struct request *req)
return;
repeat:
del_timer(&device_timer);
- local_irq_enable();
req = CURRENT;
if (!req) {
}
if (reset) {
- local_irq_disable();
reset_hd();
return;
}
static void do_hd_request(struct request_queue *q)
{
- disable_irq(HD_IRQ);
hd_request();
- enable_irq(HD_IRQ);
}
static int hd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
{
void (*handler)(void) = do_hd;
+ spin_lock(hd_queue->queue_lock);
+
do_hd = NULL;
del_timer(&device_timer);
if (!handler)
handler = unexpected_hd_interrupt;
handler();
- local_irq_enable();
+
+ spin_unlock(hd_queue->queue_lock);
+
return IRQ_HANDLED;
}
if (host->breq) {
req = elv_next_request(host->breq);
if (req)
- printk(", sector=%ld", req->sector);
+ printk(", sector=%u", (u32)req->sector);
}
}
struct mg_host *host = dev_id;
void (*handler)(struct mg_host *) = host->mg_do_intr;
- host->mg_do_intr = 0;
+ spin_lock(&host->lock);
+
+ host->mg_do_intr = NULL;
del_timer(&host->timer);
if (!handler)
handler = mg_unexpected_intr;
handler(host);
+
+ spin_unlock(&host->lock);
+
return IRQ_HANDLED;
}
remains = req->nr_sectors;
- if (mg_out(host, req->sector, req->nr_sectors, MG_CMD_RD, 0) !=
+ if (mg_out(host, req->sector, req->nr_sectors, MG_CMD_RD, NULL) !=
MG_ERR_NONE)
mg_bad_rw_intr(host);
remains = req->nr_sectors;
- if (mg_out(host, req->sector, req->nr_sectors, MG_CMD_WR, 0) !=
+ if (mg_out(host, req->sector, req->nr_sectors, MG_CMD_WR, NULL) !=
MG_ERR_NONE) {
mg_bad_rw_intr(host);
return;
char *name;
struct request *req;
+ spin_lock_irq(&host->lock);
+
req = elv_next_request(host->breq);
if (!req)
- return;
+ goto out_unlock;
host->mg_do_intr = NULL;
mg_bad_rw_intr(host);
mg_request(host->breq);
+out_unlock:
+ spin_unlock_irq(&host->lock);
}
static void mg_request_poll(struct request_queue *q)
{
struct urb *urb = &sc->work_urb;
struct bulk_cs_wrap *bcs;
+ int endp;
int len;
int rc;
return;
}
+ endp = usb_pipeendpoint(sc->last_pipe);
+ if (usb_pipein(sc->last_pipe))
+ endp |= USB_DIR_IN;
+
if (cmd->state == UB_CMDST_CLEAR) {
if (urb->status == -EPIPE) {
/*
* We ignore the result for the halt clear.
*/
- /* reset the endpoint toggle */
- usb_settoggle(sc->dev, usb_pipeendpoint(sc->last_pipe),
- usb_pipeout(sc->last_pipe), 0);
+ usb_reset_endpoint(sc->dev, endp);
ub_state_sense(sc, cmd);
* We ignore the result for the halt clear.
*/
- /* reset the endpoint toggle */
- usb_settoggle(sc->dev, usb_pipeendpoint(sc->last_pipe),
- usb_pipeout(sc->last_pipe), 0);
+ usb_reset_endpoint(sc->dev, endp);
ub_state_stat(sc, cmd);
* We ignore the result for the halt clear.
*/
- /* reset the endpoint toggle */
- usb_settoggle(sc->dev, usb_pipeendpoint(sc->last_pipe),
- usb_pipeout(sc->last_pipe), 0);
+ usb_reset_endpoint(sc->dev, endp);
ub_state_stat_counted(sc, cmd);
del_timer_sync(&timer);
usb_kill_urb(&sc->work_urb);
- /* reset the endpoint toggle */
- usb_settoggle(sc->dev, endp, usb_pipeout(sc->last_pipe), 0);
+ usb_reset_endpoint(sc->dev, endp);
return 0;
}
goto failed_alloc;
blk_queue_make_request(card->queue, mm_make_request);
+ card->queue->queue_lock = &card->lock;
card->queue->queuedata = card;
card->queue->unplug_fn = mm_unplug_device;
int i, ret = -ENOMEM;
for (i = 0; i < num_pages; i++) {
- page = alloc_page(GFP_KERNEL | GFP_DMA32);
+ page = alloc_page(GFP_KERNEL | GFP_DMA32 | __GFP_ZERO);
/* agp_free_memory() needs gart address */
if (page == NULL)
goto out;
{
struct page * page;
- page = alloc_page(GFP_KERNEL | GFP_DMA32);
+ page = alloc_page(GFP_KERNEL | GFP_DMA32 | __GFP_ZERO);
if (page == NULL)
return NULL;
{ PCI_DEVICE_ID_INTEL_82845G_HB, PCI_DEVICE_ID_INTEL_82845G_IG, 0, "830M",
&intel_845_driver, &intel_830_driver },
{ PCI_DEVICE_ID_INTEL_82850_HB, 0, 0, "i850", &intel_850_driver, NULL },
+ { PCI_DEVICE_ID_INTEL_82854_HB, PCI_DEVICE_ID_INTEL_82854_IG, 0, "854",
+ &intel_845_driver, &intel_830_driver },
{ PCI_DEVICE_ID_INTEL_82855PM_HB, 0, 0, "855PM", &intel_845_driver, NULL },
{ PCI_DEVICE_ID_INTEL_82855GM_HB, PCI_DEVICE_ID_INTEL_82855GM_IG, 0, "855GM",
&intel_845_driver, &intel_830_driver },
ID(PCI_DEVICE_ID_INTEL_82845_HB),
ID(PCI_DEVICE_ID_INTEL_82845G_HB),
ID(PCI_DEVICE_ID_INTEL_82850_HB),
+ ID(PCI_DEVICE_ID_INTEL_82854_HB),
ID(PCI_DEVICE_ID_INTEL_82855PM_HB),
ID(PCI_DEVICE_ID_INTEL_82855GM_HB),
ID(PCI_DEVICE_ID_INTEL_82860_HB),
#ifdef CONFIG_IA64
static void __iomem *hpet_mctr;
-static cycle_t read_hpet(void)
+static cycle_t read_hpet(struct clocksource *cs)
{
return (cycle_t)read_counter((void __iomem *)hpet_mctr);
}
{
int len;
- /* We never get spurious callbacks. */
+ /* We can get spurious callbacks, e.g. shared IRQs + virtio_pci. */
if (!vq->vq_ops->get_buf(vq, &len))
- BUG();
+ return;
data_left = len / sizeof(random_data[0]);
complete(&have_data);
/* Events that were received with the proper format. */
IPMI_STAT_events,
+ /* Retransmissions on IPMB that failed. */
+ IPMI_STAT_dropped_rexmit_ipmb_commands,
+
+ /* Retransmissions on LAN that failed. */
+ IPMI_STAT_dropped_rexmit_lan_commands,
/* This *must* remain last, add new values above this. */
IPMI_NUM_STATS
#define ipmi_get_stat(intf, stat) \
((unsigned int) atomic_read(&(intf)->stats[IPMI_STAT_ ## stat]))
+static int is_lan_addr(struct ipmi_addr *addr)
+{
+ return addr->addr_type == IPMI_LAN_ADDR_TYPE;
+}
+
+static int is_ipmb_addr(struct ipmi_addr *addr)
+{
+ return addr->addr_type == IPMI_IPMB_ADDR_TYPE;
+}
+
+static int is_ipmb_bcast_addr(struct ipmi_addr *addr)
+{
+ return addr->addr_type == IPMI_IPMB_BROADCAST_ADDR_TYPE;
+}
static void free_recv_msg_list(struct list_head *q)
{
return (smi_addr1->lun == smi_addr2->lun);
}
- if ((addr1->addr_type == IPMI_IPMB_ADDR_TYPE)
- || (addr1->addr_type == IPMI_IPMB_BROADCAST_ADDR_TYPE)) {
+ if (is_ipmb_addr(addr1) || is_ipmb_bcast_addr(addr1)) {
struct ipmi_ipmb_addr *ipmb_addr1
= (struct ipmi_ipmb_addr *) addr1;
struct ipmi_ipmb_addr *ipmb_addr2
&& (ipmb_addr1->lun == ipmb_addr2->lun));
}
- if (addr1->addr_type == IPMI_LAN_ADDR_TYPE) {
+ if (is_lan_addr(addr1)) {
struct ipmi_lan_addr *lan_addr1
= (struct ipmi_lan_addr *) addr1;
struct ipmi_lan_addr *lan_addr2
|| (addr->channel < 0))
return -EINVAL;
- if ((addr->addr_type == IPMI_IPMB_ADDR_TYPE)
- || (addr->addr_type == IPMI_IPMB_BROADCAST_ADDR_TYPE)) {
+ if (is_ipmb_addr(addr) || is_ipmb_bcast_addr(addr)) {
if (len < sizeof(struct ipmi_ipmb_addr))
return -EINVAL;
return 0;
}
- if (addr->addr_type == IPMI_LAN_ADDR_TYPE) {
+ if (is_lan_addr(addr)) {
if (len < sizeof(struct ipmi_lan_addr))
return -EINVAL;
return 0;
memcpy(&(smi_msg->data[2]), msg->data, msg->data_len);
smi_msg->data_size = msg->data_len + 2;
ipmi_inc_stat(intf, sent_local_commands);
- } else if ((addr->addr_type == IPMI_IPMB_ADDR_TYPE)
- || (addr->addr_type == IPMI_IPMB_BROADCAST_ADDR_TYPE)) {
+ } else if (is_ipmb_addr(addr) || is_ipmb_bcast_addr(addr)) {
struct ipmi_ipmb_addr *ipmb_addr;
unsigned char ipmb_seq;
long seqid;
spin_lock_irqsave(&(intf->seq_lock), flags);
- ipmi_inc_stat(intf, sent_ipmb_commands);
-
/*
* Create a sequence number with a 1 second
* timeout and 4 retries.
goto out_err;
}
+ ipmi_inc_stat(intf, sent_ipmb_commands);
+
/*
* Store the sequence number in the message,
* so that when the send message response
*/
spin_unlock_irqrestore(&(intf->seq_lock), flags);
}
- } else if (addr->addr_type == IPMI_LAN_ADDR_TYPE) {
+ } else if (is_lan_addr(addr)) {
struct ipmi_lan_addr *lan_addr;
unsigned char ipmb_seq;
long seqid;
spin_lock_irqsave(&(intf->seq_lock), flags);
- ipmi_inc_stat(intf, sent_lan_commands);
-
/*
* Create a sequence number with a 1 second
* timeout and 4 retries.
goto out_err;
}
+ ipmi_inc_stat(intf, sent_lan_commands);
+
/*
* Store the sequence number in the message,
* so that when the send message response
ipmi_get_stat(intf, invalid_events));
out += sprintf(out, "events: %u\n",
ipmi_get_stat(intf, events));
+ out += sprintf(out, "failed rexmit LAN msgs: %u\n",
+ ipmi_get_stat(intf, dropped_rexmit_lan_commands));
+ out += sprintf(out, "failed rexmit IPMB msgs: %u\n",
+ ipmi_get_stat(intf, dropped_rexmit_ipmb_commands));
return (out - ((char *) page));
}
return rv;
}
+/*
+ * This routine will handle "Get Message" command responses with
+ * channels that use an OEM Medium. The message format belongs to
+ * the OEM. See IPMI 2.0 specification, Chapter 6 and
+ * Chapter 22, sections 22.6 and 22.24 for more details.
+ */
+static int handle_oem_get_msg_cmd(ipmi_smi_t intf,
+ struct ipmi_smi_msg *msg)
+{
+ struct cmd_rcvr *rcvr;
+ int rv = 0;
+ unsigned char netfn;
+ unsigned char cmd;
+ unsigned char chan;
+ ipmi_user_t user = NULL;
+ struct ipmi_system_interface_addr *smi_addr;
+ struct ipmi_recv_msg *recv_msg;
+
+ /*
+ * We expect the OEM SW to perform error checking
+ * so we just do some basic sanity checks
+ */
+ if (msg->rsp_size < 4) {
+ /* Message not big enough, just ignore it. */
+ ipmi_inc_stat(intf, invalid_commands);
+ return 0;
+ }
+
+ if (msg->rsp[2] != 0) {
+ /* An error getting the response, just ignore it. */
+ return 0;
+ }
+
+ /*
+ * This is an OEM Message so the OEM needs to know how
+ * handle the message. We do no interpretation.
+ */
+ netfn = msg->rsp[0] >> 2;
+ cmd = msg->rsp[1];
+ chan = msg->rsp[3] & 0xf;
+
+ rcu_read_lock();
+ rcvr = find_cmd_rcvr(intf, netfn, cmd, chan);
+ if (rcvr) {
+ user = rcvr->user;
+ kref_get(&user->refcount);
+ } else
+ user = NULL;
+ rcu_read_unlock();
+
+ if (user == NULL) {
+ /* We didn't find a user, just give up. */
+ ipmi_inc_stat(intf, unhandled_commands);
+
+ /*
+ * Don't do anything with these messages, just allow
+ * them to be freed.
+ */
+
+ rv = 0;
+ } else {
+ /* Deliver the message to the user. */
+ ipmi_inc_stat(intf, handled_commands);
+
+ recv_msg = ipmi_alloc_recv_msg();
+ if (!recv_msg) {
+ /*
+ * We couldn't allocate memory for the
+ * message, so requeue it for handling
+ * later.
+ */
+ rv = 1;
+ kref_put(&user->refcount, free_user);
+ } else {
+ /*
+ * OEM Messages are expected to be delivered via
+ * the system interface to SMS software. We might
+ * need to visit this again depending on OEM
+ * requirements
+ */
+ smi_addr = ((struct ipmi_system_interface_addr *)
+ &(recv_msg->addr));
+ smi_addr->addr_type = IPMI_SYSTEM_INTERFACE_ADDR_TYPE;
+ smi_addr->channel = IPMI_BMC_CHANNEL;
+ smi_addr->lun = msg->rsp[0] & 3;
+
+ recv_msg->user = user;
+ recv_msg->user_msg_data = NULL;
+ recv_msg->recv_type = IPMI_OEM_RECV_TYPE;
+ recv_msg->msg.netfn = msg->rsp[0] >> 2;
+ recv_msg->msg.cmd = msg->rsp[1];
+ recv_msg->msg.data = recv_msg->msg_data;
+
+ /*
+ * The message starts at byte 4 which follows the
+ * the Channel Byte in the "GET MESSAGE" command
+ */
+ recv_msg->msg.data_len = msg->rsp_size - 4;
+ memcpy(recv_msg->msg_data,
+ &(msg->rsp[4]),
+ msg->rsp_size - 4);
+ deliver_response(recv_msg);
+ }
+ }
+
+ return rv;
+}
+
static void copy_event_into_recv_msg(struct ipmi_recv_msg *recv_msg,
struct ipmi_smi_msg *msg)
{
goto out;
}
+ /*
+ ** We need to make sure the channels have been initialized.
+ ** The channel_handler routine will set the "curr_channel"
+ ** equal to or greater than IPMI_MAX_CHANNELS when all the
+ ** channels for this interface have been initialized.
+ */
+ if (intf->curr_channel < IPMI_MAX_CHANNELS) {
+ requeue = 1; /* Just put the message back for now */
+ goto out;
+ }
+
switch (intf->channels[chan].medium) {
case IPMI_CHANNEL_MEDIUM_IPMB:
if (msg->rsp[4] & 0x04) {
break;
default:
- /*
- * We don't handle the channel type, so just
- * free the message.
- */
- requeue = 0;
+ /* Check for OEM Channels. Clients had better
+ register for these commands. */
+ if ((intf->channels[chan].medium
+ >= IPMI_CHANNEL_MEDIUM_OEM_MIN)
+ && (intf->channels[chan].medium
+ <= IPMI_CHANNEL_MEDIUM_OEM_MAX)) {
+ requeue = handle_oem_get_msg_cmd(intf, msg);
+ } else {
+ /*
+ * We don't handle the channel type, so just
+ * free the message.
+ */
+ requeue = 0;
+ }
}
} else if ((msg->rsp[0] == ((IPMI_NETFN_APP_REQUEST|1) << 2))
list_add_tail(&msg->link, timeouts);
if (ent->broadcast)
ipmi_inc_stat(intf, timed_out_ipmb_broadcasts);
- else if (ent->recv_msg->addr.addr_type == IPMI_LAN_ADDR_TYPE)
+ else if (is_lan_addr(&ent->recv_msg->addr))
ipmi_inc_stat(intf, timed_out_lan_commands);
else
ipmi_inc_stat(intf, timed_out_ipmb_commands);
*/
ent->timeout = MAX_MSG_TIMEOUT;
ent->retries_left--;
- if (ent->recv_msg->addr.addr_type == IPMI_LAN_ADDR_TYPE)
- ipmi_inc_stat(intf, retransmitted_lan_commands);
- else
- ipmi_inc_stat(intf, retransmitted_ipmb_commands);
-
smi_msg = smi_from_recv_msg(intf, ent->recv_msg, slot,
ent->seqid);
- if (!smi_msg)
+ if (!smi_msg) {
+ if (is_lan_addr(&ent->recv_msg->addr))
+ ipmi_inc_stat(intf,
+ dropped_rexmit_lan_commands);
+ else
+ ipmi_inc_stat(intf,
+ dropped_rexmit_ipmb_commands);
return;
+ }
spin_unlock_irqrestore(&intf->seq_lock, *flags);
* resent.
*/
handlers = intf->handlers;
- if (handlers)
+ if (handlers) {
+ if (is_lan_addr(&ent->recv_msg->addr))
+ ipmi_inc_stat(intf,
+ retransmitted_lan_commands);
+ else
+ ipmi_inc_stat(intf,
+ retransmitted_ipmb_commands);
+
intf->handlers->sender(intf->send_info,
smi_msg, 0);
- else
+ } else
ipmi_free_smi_msg(smi_msg);
spin_lock_irqsave(&intf->seq_lock, *flags);
#define SI_SHORT_TIMEOUT_USEC 250 /* .25ms when the SM request a
short timeout */
-/* Bit for BMC global enables. */
-#define IPMI_BMC_RCV_MSG_INTR 0x01
-#define IPMI_BMC_EVT_MSG_INTR 0x02
-#define IPMI_BMC_EVT_MSG_BUFF 0x04
-#define IPMI_BMC_SYS_LOG 0x08
-
enum si_intf_state {
SI_NORMAL,
SI_GETTING_FLAGS,
OEM2_DATA_AVAIL)
unsigned char msg_flags;
+ /* Does the BMC have an event buffer? */
+ char has_event_buffer;
+
/*
* If set to true, this will request events the next time the
* state machine is idle.
{
struct smi_info *smi_info = send_info;
- if (atomic_read(&smi_info->stop_operation))
+ if (atomic_read(&smi_info->stop_operation) ||
+ !smi_info->has_event_buffer)
return;
atomic_set(&smi_info->req_events, 1);
};
#endif /* CONFIG_PPC_OF */
-
-static int try_get_dev_id(struct smi_info *smi_info)
+static int wait_for_msg_done(struct smi_info *smi_info)
{
- unsigned char msg[2];
- unsigned char *resp;
- unsigned long resp_len;
enum si_sm_result smi_result;
- int rv = 0;
-
- resp = kmalloc(IPMI_MAX_MSG_LENGTH, GFP_KERNEL);
- if (!resp)
- return -ENOMEM;
-
- /*
- * Do a Get Device ID command, since it comes back with some
- * useful info.
- */
- msg[0] = IPMI_NETFN_APP_REQUEST << 2;
- msg[1] = IPMI_GET_DEVICE_ID_CMD;
- smi_info->handlers->start_transaction(smi_info->si_sm, msg, 2);
smi_result = smi_info->handlers->event(smi_info->si_sm, 0);
for (;;) {
} else
break;
}
- if (smi_result == SI_SM_HOSED) {
+ if (smi_result == SI_SM_HOSED)
/*
* We couldn't get the state machine to run, so whatever's at
* the port is probably not an IPMI SMI interface.
*/
- rv = -ENODEV;
+ return -ENODEV;
+
+ return 0;
+}
+
+static int try_get_dev_id(struct smi_info *smi_info)
+{
+ unsigned char msg[2];
+ unsigned char *resp;
+ unsigned long resp_len;
+ int rv = 0;
+
+ resp = kmalloc(IPMI_MAX_MSG_LENGTH, GFP_KERNEL);
+ if (!resp)
+ return -ENOMEM;
+
+ /*
+ * Do a Get Device ID command, since it comes back with some
+ * useful info.
+ */
+ msg[0] = IPMI_NETFN_APP_REQUEST << 2;
+ msg[1] = IPMI_GET_DEVICE_ID_CMD;
+ smi_info->handlers->start_transaction(smi_info->si_sm, msg, 2);
+
+ rv = wait_for_msg_done(smi_info);
+ if (rv)
goto out;
- }
- /* Otherwise, we got some data. */
resp_len = smi_info->handlers->get_result(smi_info->si_sm,
resp, IPMI_MAX_MSG_LENGTH);
return rv;
}
+static int try_enable_event_buffer(struct smi_info *smi_info)
+{
+ unsigned char msg[3];
+ unsigned char *resp;
+ unsigned long resp_len;
+ int rv = 0;
+
+ resp = kmalloc(IPMI_MAX_MSG_LENGTH, GFP_KERNEL);
+ if (!resp)
+ return -ENOMEM;
+
+ msg[0] = IPMI_NETFN_APP_REQUEST << 2;
+ msg[1] = IPMI_GET_BMC_GLOBAL_ENABLES_CMD;
+ smi_info->handlers->start_transaction(smi_info->si_sm, msg, 2);
+
+ rv = wait_for_msg_done(smi_info);
+ if (rv) {
+ printk(KERN_WARNING
+ "ipmi_si: Error getting response from get global,"
+ " enables command, the event buffer is not"
+ " enabled.\n");
+ goto out;
+ }
+
+ resp_len = smi_info->handlers->get_result(smi_info->si_sm,
+ resp, IPMI_MAX_MSG_LENGTH);
+
+ if (resp_len < 4 ||
+ resp[0] != (IPMI_NETFN_APP_REQUEST | 1) << 2 ||
+ resp[1] != IPMI_GET_BMC_GLOBAL_ENABLES_CMD ||
+ resp[2] != 0) {
+ printk(KERN_WARNING
+ "ipmi_si: Invalid return from get global"
+ " enables command, cannot enable the event"
+ " buffer.\n");
+ rv = -EINVAL;
+ goto out;
+ }
+
+ if (resp[3] & IPMI_BMC_EVT_MSG_BUFF)
+ /* buffer is already enabled, nothing to do. */
+ goto out;
+
+ msg[0] = IPMI_NETFN_APP_REQUEST << 2;
+ msg[1] = IPMI_SET_BMC_GLOBAL_ENABLES_CMD;
+ msg[2] = resp[3] | IPMI_BMC_EVT_MSG_BUFF;
+ smi_info->handlers->start_transaction(smi_info->si_sm, msg, 3);
+
+ rv = wait_for_msg_done(smi_info);
+ if (rv) {
+ printk(KERN_WARNING
+ "ipmi_si: Error getting response from set global,"
+ " enables command, the event buffer is not"
+ " enabled.\n");
+ goto out;
+ }
+
+ resp_len = smi_info->handlers->get_result(smi_info->si_sm,
+ resp, IPMI_MAX_MSG_LENGTH);
+
+ if (resp_len < 3 ||
+ resp[0] != (IPMI_NETFN_APP_REQUEST | 1) << 2 ||
+ resp[1] != IPMI_SET_BMC_GLOBAL_ENABLES_CMD) {
+ printk(KERN_WARNING
+ "ipmi_si: Invalid return from get global,"
+ "enables command, not enable the event"
+ " buffer.\n");
+ rv = -EINVAL;
+ goto out;
+ }
+
+ if (resp[2] != 0)
+ /*
+ * An error when setting the event buffer bit means
+ * that the event buffer is not supported.
+ */
+ rv = -ENOENT;
+ out:
+ kfree(resp);
+ return rv;
+}
+
static int type_file_read_proc(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
new_smi->intf_num = smi_num;
smi_num++;
+ rv = try_enable_event_buffer(new_smi);
+ if (rv == 0)
+ new_smi->has_event_buffer = 1;
+
/*
* Start clearing the flags before we enable interrupts or the
* timer to avoid racing with the timer.
*/
new_smi->pdev = platform_device_alloc("ipmi_si",
new_smi->intf_num);
- if (rv) {
+ if (!new_smi->pdev) {
printk(KERN_ERR
"ipmi_si_intf:"
" Unable to allocate platform device\n");
}
#endif
-void __attribute__((weak))
-map_devmem(unsigned long pfn, unsigned long len, pgprot_t prot)
-{
- /* nothing. architectures can override. */
-}
-
-void __attribute__((weak))
-unmap_devmem(unsigned long pfn, unsigned long len, pgprot_t prot)
-{
- /* nothing. architectures can override. */
-}
-
-static void mmap_mem_open(struct vm_area_struct *vma)
-{
- map_devmem(vma->vm_pgoff, vma->vm_end - vma->vm_start,
- vma->vm_page_prot);
-}
-
-static void mmap_mem_close(struct vm_area_struct *vma)
-{
- unmap_devmem(vma->vm_pgoff, vma->vm_end - vma->vm_start,
- vma->vm_page_prot);
-}
-
static struct vm_operations_struct mmap_mem_ops = {
- .open = mmap_mem_open,
- .close = mmap_mem_close,
#ifdef CONFIG_HAVE_IOREMAP_PROT
.access = generic_access_phys
#endif
vma->vm_pgoff,
size,
vma->vm_page_prot)) {
- unmap_devmem(vma->vm_pgoff, size, vma->vm_page_prot);
return -EAGAIN;
}
return 0;
* value is not cryptographically secure but for several uses the cost of
* depleting entropy is too high
*/
+DEFINE_PER_CPU(__u32 [4], get_random_int_hash);
unsigned int get_random_int(void)
{
- /*
- * Use IP's RNG. It suits our purpose perfectly: it re-keys itself
- * every second, from the entropy pool (and thus creates a limited
- * drain on it), and uses halfMD4Transform within the second. We
- * also mix it with jiffies and the PID:
- */
- return secure_ip_id((__force __be32)(current->pid + jiffies));
+ struct keydata *keyptr;
+ __u32 *hash = get_cpu_var(get_random_int_hash);
+ int ret;
+
+ keyptr = get_keyptr();
+ hash[0] += current->pid + jiffies + get_cycles() + (int)(long)&ret;
+
+ ret = half_md4_transform(hash, keyptr->secret);
+ put_cpu_var(get_random_int_hash);
+
+ return ret;
}
/*
#include <linux/vt_kern.h>
#include <linux/workqueue.h>
#include <linux/kexec.h>
-#include <linux/interrupt.h>
#include <linux/hrtimer.h>
#include <linux/oom.h>
&sysrq_showlocks_op, /* d */
&sysrq_term_op, /* e */
&sysrq_moom_op, /* f */
- /* g: May be registered by ppc for kgdb */
+ /* g: May be registered for the kernel debugger */
NULL, /* g */
NULL, /* h - reserved for help */
&sysrq_kill_op, /* i */
&sysrq_sync_op, /* s */
&sysrq_showstate_op, /* t */
&sysrq_mountro_op, /* u */
- /* v: May be registered at init time by SMP VOYAGER */
+ /* v: May be registered for frame buffer console restore */
NULL, /* v */
&sysrq_showstate_blocked_op, /* w */
/* x: May be registered on ppc/powerpc for xmon */
continue; /* nothing to display */
}
/* Glyph not found */
- if ((!(vc->vc_utf && !vc->vc_disp_ctrl) && c < 128) && !(c & ~charmask)) {
+ if ((!(vc->vc_utf && !vc->vc_disp_ctrl) || c < 128) && !(c & ~charmask)) {
/* In legacy mode use the glyph we get by a 1:1 mapping.
This would make absolutely no sense with Unicode in mind,
but do this for ASCII characters since a font may lack
case KIOCSOUND:
if (!perm)
goto eperm;
+ /* FIXME: This is an old broken API but we need to keep it
+ supported and somehow separate the historic advertised
+ tick rate from any real one */
if (arg)
arg = CLOCK_TICK_RATE / arg;
kd_mksound(arg, 0);
*/
ticks = HZ * ((arg >> 16) & 0xffff) / 1000;
count = ticks ? (arg & 0xffff) : 0;
+ /* FIXME: This is an old broken API but we need to keep it
+ supported and somehow separate the historic advertised
+ tick rate from any real one */
if (count)
count = CLOCK_TICK_RATE / count;
kd_mksound(count, ticks);
return v2;
}
-static cycle_t acpi_pm_read(void)
+static cycle_t acpi_pm_read(struct clocksource *cs)
{
return (cycle_t)read_pmtmr();
}
}
__setup("acpi_pm_good", acpi_pm_good_setup);
-static cycle_t acpi_pm_read_slow(void)
+static cycle_t acpi_pm_read_slow(struct clocksource *cs)
{
return (cycle_t)acpi_pm_read_verified();
}
unsigned long count, delta;
mach_prepare_counter();
- value1 = clocksource_acpi_pm.read();
+ value1 = clocksource_acpi_pm.read(&clocksource_acpi_pm);
mach_countup(&count);
- value2 = clocksource_acpi_pm.read();
+ value2 = clocksource_acpi_pm.read(&clocksource_acpi_pm);
delta = (value2 - value1) & ACPI_PM_MASK;
/* Check that the PMTMR delta is within 5% of what we expect */
/* "verify" this timing source: */
for (j = 0; j < ACPI_PM_MONOTONICITY_CHECKS; j++) {
udelay(100 * j);
- value1 = clocksource_acpi_pm.read();
+ value1 = clocksource_acpi_pm.read(&clocksource_acpi_pm);
for (i = 0; i < ACPI_PM_READ_CHECKS; i++) {
- value2 = clocksource_acpi_pm.read();
+ value2 = clocksource_acpi_pm.read(&clocksource_acpi_pm);
if (value2 == value1)
continue;
if (value2 > value1)
int use_cyclone = 0;
static void __iomem *cyclone_ptr;
-static cycle_t read_cyclone(void)
+static cycle_t read_cyclone(struct clocksource *cs)
{
return (cycle_t)readl(cyclone_ptr);
}
/* The base timer frequency, * 27 if selected */
#define HRT_FREQ 1000000
-static cycle_t read_hrt(void)
+static cycle_t read_hrt(struct clocksource *cs)
{
/* Read the timer value */
return (cycle_t) inl(scx200_cb_base + SCx200_TIMER_OFFSET);
static void __iomem *tcaddr;
-static cycle_t tc_get_cycles(void)
+static cycle_t tc_get_cycles(struct clocksource *cs)
{
unsigned long flags;
u32 lower, upper;
dma_addr_t dma_dest, dma_src;
dma_cookie_t cookie;
int cpu;
+ unsigned long flags;
dma_src = dma_map_single(dev->dev, src, len, DMA_TO_DEVICE);
dma_dest = dma_map_single(dev->dev, dest, len, DMA_FROM_DEVICE);
- tx = dev->device_prep_dma_memcpy(chan, dma_dest, dma_src, len,
- DMA_CTRL_ACK);
+ flags = DMA_CTRL_ACK |
+ DMA_COMPL_SRC_UNMAP_SINGLE |
+ DMA_COMPL_DEST_UNMAP_SINGLE;
+ tx = dev->device_prep_dma_memcpy(chan, dma_dest, dma_src, len, flags);
if (!tx) {
dma_unmap_single(dev->dev, dma_src, len, DMA_TO_DEVICE);
dma_addr_t dma_dest, dma_src;
dma_cookie_t cookie;
int cpu;
+ unsigned long flags;
dma_src = dma_map_single(dev->dev, kdata, len, DMA_TO_DEVICE);
dma_dest = dma_map_page(dev->dev, page, offset, len, DMA_FROM_DEVICE);
- tx = dev->device_prep_dma_memcpy(chan, dma_dest, dma_src, len,
- DMA_CTRL_ACK);
+ flags = DMA_CTRL_ACK | DMA_COMPL_SRC_UNMAP_SINGLE;
+ tx = dev->device_prep_dma_memcpy(chan, dma_dest, dma_src, len, flags);
if (!tx) {
dma_unmap_single(dev->dev, dma_src, len, DMA_TO_DEVICE);
dma_addr_t dma_dest, dma_src;
dma_cookie_t cookie;
int cpu;
+ unsigned long flags;
dma_src = dma_map_page(dev->dev, src_pg, src_off, len, DMA_TO_DEVICE);
dma_dest = dma_map_page(dev->dev, dest_pg, dest_off, len,
DMA_FROM_DEVICE);
- tx = dev->device_prep_dma_memcpy(chan, dma_dest, dma_src, len,
- DMA_CTRL_ACK);
+ flags = DMA_CTRL_ACK;
+ tx = dev->device_prep_dma_memcpy(chan, dma_dest, dma_src, len, flags);
if (!tx) {
dma_unmap_page(dev->dev, dma_src, len, DMA_TO_DEVICE);
chan = dma_request_channel(mask, filter, NULL);
if (chan) {
err = dmatest_add_channel(chan);
- if (err == 0)
- continue;
- else {
+ if (err) {
dma_release_channel(chan);
break; /* add_channel failed, punt */
}
static void
ioat_dma_unmap(struct ioat_dma_chan *ioat_chan, struct ioat_desc_sw *desc)
{
- /*
- * yes we are unmapping both _page and _single
- * alloc'd regions with unmap_page. Is this
- * *really* that bad?
- */
- if (!(desc->async_tx.flags & DMA_COMPL_SKIP_DEST_UNMAP))
- pci_unmap_page(ioat_chan->device->pdev,
- pci_unmap_addr(desc, dst),
- pci_unmap_len(desc, len),
- PCI_DMA_FROMDEVICE);
-
- if (!(desc->async_tx.flags & DMA_COMPL_SKIP_SRC_UNMAP))
- pci_unmap_page(ioat_chan->device->pdev,
- pci_unmap_addr(desc, src),
- pci_unmap_len(desc, len),
- PCI_DMA_TODEVICE);
+ if (!(desc->async_tx.flags & DMA_COMPL_SKIP_DEST_UNMAP)) {
+ if (desc->async_tx.flags & DMA_COMPL_DEST_UNMAP_SINGLE)
+ pci_unmap_single(ioat_chan->device->pdev,
+ pci_unmap_addr(desc, dst),
+ pci_unmap_len(desc, len),
+ PCI_DMA_FROMDEVICE);
+ else
+ pci_unmap_page(ioat_chan->device->pdev,
+ pci_unmap_addr(desc, dst),
+ pci_unmap_len(desc, len),
+ PCI_DMA_FROMDEVICE);
+ }
+
+ if (!(desc->async_tx.flags & DMA_COMPL_SKIP_SRC_UNMAP)) {
+ if (desc->async_tx.flags & DMA_COMPL_SRC_UNMAP_SINGLE)
+ pci_unmap_single(ioat_chan->device->pdev,
+ pci_unmap_addr(desc, src),
+ pci_unmap_len(desc, len),
+ PCI_DMA_TODEVICE);
+ else
+ pci_unmap_page(ioat_chan->device->pdev,
+ pci_unmap_addr(desc, src),
+ pci_unmap_len(desc, len),
+ PCI_DMA_TODEVICE);
+ }
}
/**
int err = 0;
struct completion cmp;
unsigned long tmo;
+ unsigned long flags;
src = kzalloc(sizeof(u8) * IOAT_TEST_SIZE, GFP_KERNEL);
if (!src)
DMA_TO_DEVICE);
dma_dest = dma_map_single(dma_chan->device->dev, dest, IOAT_TEST_SIZE,
DMA_FROM_DEVICE);
+ flags = DMA_COMPL_SRC_UNMAP_SINGLE | DMA_COMPL_DEST_UNMAP_SINGLE;
tx = device->common.device_prep_dma_memcpy(dma_chan, dma_dest, dma_src,
- IOAT_TEST_SIZE, 0);
+ IOAT_TEST_SIZE, flags);
if (!tx) {
dev_err(&device->pdev->dev,
"Self-test prep failed, disabling\n");
/* Other interrupts do not interfere with this channel */
spin_lock(&ichan->lock);
if (unlikely(chan_id != IDMAC_SDC_0 && chan_id != IDMAC_SDC_1 &&
- ((curbuf >> chan_id) & 1) == ichan->active_buffer)) {
+ ((curbuf >> chan_id) & 1) == ichan->active_buffer &&
+ !list_is_last(ichan->queue.next, &ichan->queue))) {
int i = 100;
/* This doesn't help. See comment in ipu_disable_channel() */
struct idmac_channel *ichan = dev_id;
printk(KERN_DEBUG "Got SOF IRQ %d on Channel %d\n",
irq, ichan->dma_chan.chan_id);
- disable_irq(irq);
+ disable_irq_nosync(irq);
return IRQ_HANDLED;
}
struct idmac_channel *ichan = dev_id;
printk(KERN_DEBUG "Got EOF IRQ %d on Channel %d\n",
irq, ichan->dma_chan.chan_id);
- disable_irq(irq);
+ disable_irq_nosync(irq);
return IRQ_HANDLED;
}
pci_write_config_word(pdev, offset, value);
}
-/* write all or some bits in a dword-register*/
+/*
+ * pci_write_bits32
+ *
+ * edac local routine to do pci_write_config_dword, but adds
+ * a mask parameter. If mask is all ones, ignore the mask.
+ * Otherwise utilize the mask to isolate specified bits
+ *
+ * write all or some bits in a dword-register
+ */
static inline void pci_write_bits32(struct pci_dev *pdev, int offset,
u32 value, u32 mask)
{
- if (mask != 0xffff) {
+ if (mask != 0xffffffff) {
u32 buf;
pci_read_config_dword(pdev, offset, &buf);
*/
static void edac_device_workq_function(struct work_struct *work_req)
{
- struct delayed_work *d_work = (struct delayed_work *)work_req;
+ struct delayed_work *d_work = to_delayed_work(work_req);
struct edac_device_ctl_info *edac_dev = to_edac_device_ctl_work(d_work);
mutex_lock(&device_ctls_mutex);
*/
static void edac_mc_workq_function(struct work_struct *work_req)
{
- struct delayed_work *d_work = (struct delayed_work *)work_req;
+ struct delayed_work *d_work = to_delayed_work(work_req);
struct mem_ctl_info *mci = to_edac_mem_ctl_work(d_work);
mutex_lock(&mem_ctls_mutex);
*/
static void edac_pci_workq_function(struct work_struct *work_req)
{
- struct delayed_work *d_work = (struct delayed_work *)work_req;
+ struct delayed_work *d_work = to_delayed_work(work_req);
struct edac_pci_ctl_info *pci = to_edac_pci_ctl_work(d_work);
int msec;
unsigned long delay;
int row_index;
err_detect = in_be32(pdata->mc_vbase + MPC85XX_MC_ERR_DETECT);
- if (err_detect)
+ if (!err_detect)
return;
mpc85xx_mc_printk(mci, KERN_ERR, "Err Detect Register: %#8.8x\n",
rc = 1;
break;
case ibft_eth_ip_addr:
- if (!memcmp(nic->dhcp, nulls, sizeof(nic->dhcp)))
+ if (memcmp(nic->ip_addr, nulls, sizeof(nic->ip_addr)))
rc = 1;
break;
case ibft_eth_subnet_mask:
- if (!memcmp(nic->dhcp, nulls, sizeof(nic->dhcp)))
+ if (nic->subnet_mask_prefix)
rc = 1;
break;
case ibft_eth_origin:
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
select FB
+ select FRAMEBUFFER_CONSOLE if !EMBEDDED
tristate "i915 driver"
help
Choose this option if you have a system that has Intel 830M, 845G,
config DRM_I915_KMS
bool "Enable modesetting on intel by default"
depends on DRM_I915
+ # i915 KMS depends on ACPI_VIDEO when ACPI is enabled
+ # but for select to work, need to select ACPI_VIDEO's dependencies, ick
+ select VIDEO_OUTPUT_CONTROL if ACPI
+ select BACKLIGHT_CLASS_DEVICE if ACPI
+ select INPUT if ACPI
+ select ACPI_VIDEO if ACPI
help
Choose this option if you want kernel modesetting enabled by default,
and you have a new enough userspace to support this. Running old
int saved_x, saved_y;
struct drm_encoder *encoder;
bool ret = true;
- bool depth_changed, bpp_changed;
adjusted_mode = drm_mode_duplicate(dev, mode);
if (!crtc->enabled)
return true;
- if (old_fb && crtc->fb) {
- depth_changed = (old_fb->depth != crtc->fb->depth);
- bpp_changed = (old_fb->bits_per_pixel !=
- crtc->fb->bits_per_pixel);
- } else {
- depth_changed = true;
- bpp_changed = true;
- }
-
saved_mode = crtc->mode;
saved_x = crtc->x;
saved_y = crtc->y;
crtc->x = x;
crtc->y = y;
- if (drm_mode_equal(&saved_mode, &crtc->mode)) {
- if (saved_x != crtc->x || saved_y != crtc->y ||
- depth_changed || bpp_changed) {
- ret = !crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y,
- old_fb);
- goto done;
- }
- }
-
/* Pass our mode to the connectors and the CRTC to give them a chance to
* adjust it according to limitations or connector properties, and also
* a chance to reject the mode entirely.
retcode = -EINVAL;
} else if (((ioctl->flags & DRM_ROOT_ONLY) && !capable(CAP_SYS_ADMIN)) ||
((ioctl->flags & DRM_AUTH) && !file_priv->authenticated) ||
- ((ioctl->flags & DRM_MASTER) && !file_priv->is_master)) {
+ ((ioctl->flags & DRM_MASTER) && !file_priv->is_master) ||
+ (!(ioctl->flags & DRM_CONTROL_ALLOW) && (file_priv->minor->type == DRM_MINOR_CONTROL))) {
retcode = -EACCES;
} else {
if (cmd & (IOC_IN | IOC_OUT)) {
int drm_setmaster_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
+ if (file_priv->is_master)
+ return 0;
+
if (file_priv->minor->master && file_priv->minor->master != file_priv->master)
return -EINVAL;
file_priv->minor->master != file_priv->master) {
mutex_lock(&dev->struct_mutex);
file_priv->minor->master = drm_master_get(file_priv->master);
+ file_priv->is_master = 1;
mutex_unlock(&dev->struct_mutex);
}
int drm_dropmaster_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
- if (!file_priv->master)
+ if (!file_priv->is_master)
+ return -EINVAL;
+
+ if (!file_priv->minor->master)
return -EINVAL;
+
mutex_lock(&dev->struct_mutex);
drm_master_put(&file_priv->minor->master);
+ file_priv->is_master = 0;
mutex_unlock(&dev->struct_mutex);
return 0;
}
if (dev->driver->load) {
ret = dev->driver->load(dev, ent->driver_data);
if (ret)
- goto err_g3;
+ goto err_g4;
}
/* setup the grouping for the legacy output */
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
ret = drm_mode_group_init_legacy_group(dev, &dev->primary->mode_group);
if (ret)
- goto err_g3;
+ goto err_g4;
}
list_add_tail(&dev->driver_item, &driver->device_list);
return 0;
-err_g3:
+err_g4:
drm_put_minor(&dev->primary);
+err_g3:
+ if (drm_core_check_feature(dev, DRIVER_MODESET))
+ drm_put_minor(&dev->control);
err_g2:
pci_disable_device(pdev);
err_g1:
dev->agp = NULL;
}
- drm_ht_remove(&dev->map_hash);
- drm_ctxbitmap_cleanup(dev);
-
list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head)
drm_rmmap(dev, r_list->map);
+ drm_ht_remove(&dev->map_hash);
+
+ drm_ctxbitmap_cleanup(dev);
if (drm_core_check_feature(dev, DRIVER_MODESET))
drm_put_minor(&dev->control);
*/
static void drm_sysfs_device_release(struct device *dev)
{
+ memset(dev, 0, sizeof(struct device));
return;
}
return 0;
- device_unregister(&minor->kdev);
err_out:
-
return err;
}
mutex_unlock(&dev->struct_mutex);
if (ret) {
DRM_ERROR("i915_dispatch_cmdbuffer failed\n");
- goto fail_batch_free;
+ goto fail_clip_free;
}
if (sarea_priv)
sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv);
-fail_batch_free:
- drm_free(batch_data, cmdbuf->sz, DRM_MEM_DRIVER);
fail_clip_free:
drm_free(cliprects,
cmdbuf->num_cliprects * sizeof(struct drm_clip_rect),
DRM_MEM_DRIVER);
+fail_batch_free:
+ drm_free(batch_data, cmdbuf->sz, DRM_MEM_DRIVER);
return ret;
}
/* Basic memrange allocator for stolen space (aka vram) */
drm_mm_init(&dev_priv->vram, 0, prealloc_size);
- /* Let GEM Manage from end of prealloc space to end of aperture */
- i915_gem_do_init(dev, prealloc_size, agp_size);
+ /* Let GEM Manage from end of prealloc space to end of aperture.
+ *
+ * However, leave one page at the end still bound to the scratch page.
+ * There are a number of places where the hardware apparently
+ * prefetches past the end of the object, and we've seen multiple
+ * hangs with the GPU head pointer stuck in a batchbuffer bound
+ * at the last page of the aperture. One page should be enough to
+ * keep any prefetching inside of the aperture.
+ */
+ i915_gem_do_init(dev, prealloc_size, agp_size - 4096);
ret = i915_gem_init_ringbuffer(dev);
if (ret)
if (dev_priv->regs != NULL)
iounmap(dev_priv->regs);
- intel_opregion_free(dev);
+ intel_opregion_free(dev, 0);
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
intel_modeset_cleanup(dev);
DRM_IOCTL_DEF(DRM_I915_GEM_SET_TILING, i915_gem_set_tiling, 0),
DRM_IOCTL_DEF(DRM_I915_GEM_GET_TILING, i915_gem_get_tiling, 0),
DRM_IOCTL_DEF(DRM_I915_GEM_GET_APERTURE, i915_gem_get_aperture_ioctl, 0),
+ DRM_IOCTL_DEF(DRM_I915_GET_PIPE_FROM_CRTC_ID, intel_get_pipe_from_crtc_id, 0),
};
int i915_max_ioctl = DRM_ARRAY_SIZE(i915_ioctls);
drm_irq_uninstall(dev);
}
- intel_opregion_free(dev);
+ intel_opregion_free(dev, 1);
if (state.event == PM_EVENT_SUSPEND) {
/* Shut down the device */
u8 saveAR[21];
u8 saveDACMASK;
u8 saveCR[37];
+ uint64_t saveFENCE[16];
struct {
struct drm_mm gtt_space;
uint32_t tiling_mode;
uint32_t stride;
+ /** Record of address bit 17 of each page at last unbind. */
+ long *bit_17;
+
/** AGP mapping type (AGP_USER_MEMORY or AGP_USER_CACHED_MEMORY */
uint32_t agp_type;
void i915_gem_detach_phys_object(struct drm_device *dev,
struct drm_gem_object *obj);
void i915_gem_free_all_phys_object(struct drm_device *dev);
+int i915_gem_object_get_pages(struct drm_gem_object *obj);
+void i915_gem_object_put_pages(struct drm_gem_object *obj);
/* i915_gem_tiling.c */
void i915_gem_detect_bit_6_swizzle(struct drm_device *dev);
+void i915_gem_object_do_bit_17_swizzle(struct drm_gem_object *obj);
+void i915_gem_object_save_bit_17_swizzle(struct drm_gem_object *obj);
/* i915_gem_debug.c */
void i915_gem_dump_object(struct drm_gem_object *obj, int len,
#ifdef CONFIG_ACPI
/* i915_opregion.c */
extern int intel_opregion_init(struct drm_device *dev, int resume);
-extern void intel_opregion_free(struct drm_device *dev);
+extern void intel_opregion_free(struct drm_device *dev, int suspend);
extern void opregion_asle_intr(struct drm_device *dev);
extern void opregion_enable_asle(struct drm_device *dev);
#else
static inline int intel_opregion_init(struct drm_device *dev, int resume) { return 0; }
-static inline void intel_opregion_free(struct drm_device *dev) { return; }
+static inline void intel_opregion_free(struct drm_device *dev, int suspend) { return; }
static inline void opregion_asle_intr(struct drm_device *dev) { return; }
static inline void opregion_enable_asle(struct drm_device *dev) { return; }
#endif
#define I915_WRITE16(reg, val) writel(val, dev_priv->regs + (reg))
#define I915_READ8(reg) readb(dev_priv->regs + (reg))
#define I915_WRITE8(reg, val) writeb(val, dev_priv->regs + (reg))
-#ifdef writeq
#define I915_WRITE64(reg, val) writeq(val, dev_priv->regs + (reg))
-#else
-#define I915_WRITE64(reg, val) (writel(val, dev_priv->regs + (reg)), \
- writel(upper_32_bits(val), dev_priv->regs + \
- (reg) + 4))
-#endif
+#define I915_READ64(reg) readq(dev_priv->regs + (reg))
#define POSTING_READ(reg) (void)I915_READ(reg)
#define I915_VERBOSE 0
(dev)->pci_device == 0x2A42 || \
(dev)->pci_device == 0x2E02 || \
(dev)->pci_device == 0x2E12 || \
- (dev)->pci_device == 0x2E22)
+ (dev)->pci_device == 0x2E22 || \
+ (dev)->pci_device == 0x2E32)
-#define IS_I965GM(dev) ((dev)->pci_device == 0x2A02)
+#define IS_I965GM(dev) ((dev)->pci_device == 0x2A02 || \
+ (dev)->pci_device == 0x2A12)
#define IS_GM45(dev) ((dev)->pci_device == 0x2A42)
#define IS_G4X(dev) ((dev)->pci_device == 0x2E02 || \
(dev)->pci_device == 0x2E12 || \
(dev)->pci_device == 0x2E22 || \
+ (dev)->pci_device == 0x2E32 || \
IS_GM45(dev))
#define IS_IGDG(dev) ((dev)->pci_device == 0xa001)
uint64_t offset,
uint64_t size);
static void i915_gem_object_set_to_full_cpu_read_domain(struct drm_gem_object *obj);
-static int i915_gem_object_get_pages(struct drm_gem_object *obj);
-static void i915_gem_object_put_pages(struct drm_gem_object *obj);
static int i915_gem_object_wait_rendering(struct drm_gem_object *obj);
static int i915_gem_object_bind_to_gtt(struct drm_gem_object *obj,
unsigned alignment);
int length)
{
char __iomem *vaddr;
- int ret;
+ int unwritten;
vaddr = kmap_atomic(pages[page_base >> PAGE_SHIFT], KM_USER0);
if (vaddr == NULL)
return -ENOMEM;
- ret = __copy_to_user_inatomic(data, vaddr + page_offset, length);
+ unwritten = __copy_to_user_inatomic(data, vaddr + page_offset, length);
kunmap_atomic(vaddr, KM_USER0);
- return ret;
+ if (unwritten)
+ return -EFAULT;
+
+ return 0;
+}
+
+static int i915_gem_object_needs_bit17_swizzle(struct drm_gem_object *obj)
+{
+ drm_i915_private_t *dev_priv = obj->dev->dev_private;
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+
+ return dev_priv->mm.bit_6_swizzle_x == I915_BIT_6_SWIZZLE_9_10_17 &&
+ obj_priv->tiling_mode != I915_TILING_NONE;
}
static inline int
return 0;
}
+static inline int
+slow_shmem_bit17_copy(struct page *gpu_page,
+ int gpu_offset,
+ struct page *cpu_page,
+ int cpu_offset,
+ int length,
+ int is_read)
+{
+ char *gpu_vaddr, *cpu_vaddr;
+
+ /* Use the unswizzled path if this page isn't affected. */
+ if ((page_to_phys(gpu_page) & (1 << 17)) == 0) {
+ if (is_read)
+ return slow_shmem_copy(cpu_page, cpu_offset,
+ gpu_page, gpu_offset, length);
+ else
+ return slow_shmem_copy(gpu_page, gpu_offset,
+ cpu_page, cpu_offset, length);
+ }
+
+ gpu_vaddr = kmap_atomic(gpu_page, KM_USER0);
+ if (gpu_vaddr == NULL)
+ return -ENOMEM;
+
+ cpu_vaddr = kmap_atomic(cpu_page, KM_USER1);
+ if (cpu_vaddr == NULL) {
+ kunmap_atomic(gpu_vaddr, KM_USER0);
+ return -ENOMEM;
+ }
+
+ /* Copy the data, XORing A6 with A17 (1). The user already knows he's
+ * XORing with the other bits (A9 for Y, A9 and A10 for X)
+ */
+ while (length > 0) {
+ int cacheline_end = ALIGN(gpu_offset + 1, 64);
+ int this_length = min(cacheline_end - gpu_offset, length);
+ int swizzled_gpu_offset = gpu_offset ^ 64;
+
+ if (is_read) {
+ memcpy(cpu_vaddr + cpu_offset,
+ gpu_vaddr + swizzled_gpu_offset,
+ this_length);
+ } else {
+ memcpy(gpu_vaddr + swizzled_gpu_offset,
+ cpu_vaddr + cpu_offset,
+ this_length);
+ }
+ cpu_offset += this_length;
+ gpu_offset += this_length;
+ length -= this_length;
+ }
+
+ kunmap_atomic(cpu_vaddr, KM_USER1);
+ kunmap_atomic(gpu_vaddr, KM_USER0);
+
+ return 0;
+}
+
/**
* This is the fast shmem pread path, which attempts to copy_from_user directly
* from the backing pages of the object to the user's address space. On a
int page_length;
int ret;
uint64_t data_ptr = args->data_ptr;
+ int do_bit17_swizzling;
remain = args->size;
down_read(&mm->mmap_sem);
pinned_pages = get_user_pages(current, mm, (uintptr_t)args->data_ptr,
- num_pages, 0, 0, user_pages, NULL);
+ num_pages, 1, 0, user_pages, NULL);
up_read(&mm->mmap_sem);
if (pinned_pages < num_pages) {
ret = -EFAULT;
goto fail_put_user_pages;
}
+ do_bit17_swizzling = i915_gem_object_needs_bit17_swizzle(obj);
+
mutex_lock(&dev->struct_mutex);
ret = i915_gem_object_get_pages(obj);
if ((data_page_offset + page_length) > PAGE_SIZE)
page_length = PAGE_SIZE - data_page_offset;
- ret = slow_shmem_copy(user_pages[data_page_index],
- data_page_offset,
- obj_priv->pages[shmem_page_index],
- shmem_page_offset,
- page_length);
+ if (do_bit17_swizzling) {
+ ret = slow_shmem_bit17_copy(obj_priv->pages[shmem_page_index],
+ shmem_page_offset,
+ user_pages[data_page_index],
+ data_page_offset,
+ page_length,
+ 1);
+ } else {
+ ret = slow_shmem_copy(user_pages[data_page_index],
+ data_page_offset,
+ obj_priv->pages[shmem_page_index],
+ shmem_page_offset,
+ page_length);
+ }
if (ret)
goto fail_put_pages;
return -EINVAL;
}
- ret = i915_gem_shmem_pread_fast(dev, obj, args, file_priv);
- if (ret != 0)
+ if (i915_gem_object_needs_bit17_swizzle(obj)) {
ret = i915_gem_shmem_pread_slow(dev, obj, args, file_priv);
+ } else {
+ ret = i915_gem_shmem_pread_fast(dev, obj, args, file_priv);
+ if (ret != 0)
+ ret = i915_gem_shmem_pread_slow(dev, obj, args,
+ file_priv);
+ }
drm_gem_object_unreference(obj);
int page_length;
int ret;
uint64_t data_ptr = args->data_ptr;
+ int do_bit17_swizzling;
remain = args->size;
goto fail_put_user_pages;
}
+ do_bit17_swizzling = i915_gem_object_needs_bit17_swizzle(obj);
+
mutex_lock(&dev->struct_mutex);
ret = i915_gem_object_get_pages(obj);
if ((data_page_offset + page_length) > PAGE_SIZE)
page_length = PAGE_SIZE - data_page_offset;
- ret = slow_shmem_copy(obj_priv->pages[shmem_page_index],
- shmem_page_offset,
- user_pages[data_page_index],
- data_page_offset,
- page_length);
+ if (do_bit17_swizzling) {
+ ret = slow_shmem_bit17_copy(obj_priv->pages[shmem_page_index],
+ shmem_page_offset,
+ user_pages[data_page_index],
+ data_page_offset,
+ page_length,
+ 0);
+ } else {
+ ret = slow_shmem_copy(obj_priv->pages[shmem_page_index],
+ shmem_page_offset,
+ user_pages[data_page_index],
+ data_page_offset,
+ page_length);
+ }
if (ret)
goto fail_put_pages;
ret = i915_gem_gtt_pwrite_slow(dev, obj, args,
file_priv);
}
+ } else if (i915_gem_object_needs_bit17_swizzle(obj)) {
+ ret = i915_gem_shmem_pwrite_slow(dev, obj, args, file_priv);
} else {
ret = i915_gem_shmem_pwrite_fast(dev, obj, args, file_priv);
if (ret == -EFAULT) {
return 0;
}
-static void
+void
i915_gem_object_put_pages(struct drm_gem_object *obj)
{
struct drm_i915_gem_object *obj_priv = obj->driver_private;
if (--obj_priv->pages_refcount != 0)
return;
+ if (obj_priv->tiling_mode != I915_TILING_NONE)
+ i915_gem_object_save_bit_17_swizzle(obj);
+
for (i = 0; i < page_count; i++)
if (obj_priv->pages[i] != NULL) {
if (obj_priv->dirty)
if (obj->write_domain != 0)
i915_gem_object_move_to_flushing(obj);
- else
+ else {
+ /* Take a reference on the object so it won't be
+ * freed while the spinlock is held. The list
+ * protection for this spinlock is safe when breaking
+ * the lock like this since the next thing we do
+ * is just get the head of the list again.
+ */
+ drm_gem_object_reference(obj);
i915_gem_object_move_to_inactive(obj);
+ spin_unlock(&dev_priv->mm.active_list_lock);
+ drm_gem_object_unreference(obj);
+ spin_lock(&dev_priv->mm.active_list_lock);
+ }
}
out:
spin_unlock(&dev_priv->mm.active_list_lock);
i915_wait_request(struct drm_device *dev, uint32_t seqno)
{
drm_i915_private_t *dev_priv = dev->dev_private;
+ u32 ier;
int ret = 0;
BUG_ON(seqno == 0);
if (!i915_seqno_passed(i915_get_gem_seqno(dev), seqno)) {
+ ier = I915_READ(IER);
+ if (!ier) {
+ DRM_ERROR("something (likely vbetool) disabled "
+ "interrupts, re-enabling\n");
+ i915_driver_irq_preinstall(dev);
+ i915_driver_irq_postinstall(dev);
+ }
+
dev_priv->mm.waiting_gem_seqno = seqno;
i915_user_irq_get(dev);
ret = wait_event_interruptible(dev_priv->irq_queue,
return ret;
}
-static int
+int
i915_gem_object_get_pages(struct drm_gem_object *obj)
{
struct drm_i915_gem_object *obj_priv = obj->driver_private;
}
obj_priv->pages[i] = page;
}
+
+ if (obj_priv->tiling_mode != I915_TILING_NONE)
+ i915_gem_object_do_bit_17_swizzle(obj);
+
return 0;
}
drm_free(*relocs, reloc_count * sizeof(**relocs),
DRM_MEM_DRIVER);
*relocs = NULL;
- return ret;
+ return -EFAULT;
}
reloc_index += exec_list[i].relocation_count;
}
- return ret;
+ return 0;
}
static int
struct drm_i915_gem_relocation_entry *relocs)
{
uint32_t reloc_count = 0, i;
- int ret;
+ int ret = 0;
for (i = 0; i < buffer_count; i++) {
struct drm_i915_gem_relocation_entry __user *user_relocs;
+ int unwritten;
user_relocs = (void __user *)(uintptr_t)exec_list[i].relocs_ptr;
- if (ret == 0) {
- ret = copy_to_user(user_relocs,
- &relocs[reloc_count],
- exec_list[i].relocation_count *
- sizeof(*relocs));
+ unwritten = copy_to_user(user_relocs,
+ &relocs[reloc_count],
+ exec_list[i].relocation_count *
+ sizeof(*relocs));
+
+ if (unwritten) {
+ ret = -EFAULT;
+ goto err;
}
reloc_count += exec_list[i].relocation_count;
}
+err:
drm_free(relocs, reloc_count * sizeof(*relocs), DRM_MEM_DRIVER);
return ret;
exec_offset = exec_list[args->buffer_count - 1].offset;
#if WATCH_EXEC
- i915_gem_dump_object(object_list[args->buffer_count - 1],
+ i915_gem_dump_object(batch_obj,
args->batch_len,
__func__,
~0);
(uintptr_t) args->buffers_ptr,
exec_list,
sizeof(*exec_list) * args->buffer_count);
- if (ret)
+ if (ret) {
+ ret = -EFAULT;
DRM_ERROR("failed to copy %d exec entries "
"back to user (%d)\n",
args->buffer_count, ret);
+ }
}
/* Copy the updated relocations out regardless of current error
i915_gem_free_mmap_offset(obj);
drm_free(obj_priv->page_cpu_valid, 1, DRM_MEM_DRIVER);
+ kfree(obj_priv->bit_17);
drm_free(obj->driver_private, 1, DRM_MEM_DRIVER);
}
dev_priv->mm.suspended = 0;
ret = i915_gem_init_ringbuffer(dev);
- if (ret != 0)
+ if (ret != 0) {
+ mutex_unlock(&dev->struct_mutex);
return ret;
+ }
spin_lock(&dev_priv->mm.active_list_lock);
BUG_ON(!list_empty(&dev_priv->mm.active_list));
return 0;
}
+static void i915_dump_pages(struct seq_file *m, struct page **pages, int page_count)
+{
+ int page, i;
+ uint32_t *mem;
+
+ for (page = 0; page < page_count; page++) {
+ mem = kmap(pages[page]);
+ for (i = 0; i < PAGE_SIZE; i += 4)
+ seq_printf(m, "%08x : %08x\n", i, mem[i / 4]);
+ kunmap(pages[page]);
+ }
+}
+
+static int i915_batchbuffer_info(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ struct drm_gem_object *obj;
+ struct drm_i915_gem_object *obj_priv;
+ int ret;
+
+ spin_lock(&dev_priv->mm.active_list_lock);
+
+ list_for_each_entry(obj_priv, &dev_priv->mm.active_list, list) {
+ obj = obj_priv->obj;
+ if (obj->read_domains & I915_GEM_DOMAIN_COMMAND) {
+ ret = i915_gem_object_get_pages(obj);
+ if (ret) {
+ DRM_ERROR("Failed to get pages: %d\n", ret);
+ spin_unlock(&dev_priv->mm.active_list_lock);
+ return ret;
+ }
+
+ seq_printf(m, "--- gtt_offset = 0x%08x\n", obj_priv->gtt_offset);
+ i915_dump_pages(m, obj_priv->pages, obj->size / PAGE_SIZE);
+
+ i915_gem_object_put_pages(obj);
+ }
+ }
+
+ spin_unlock(&dev_priv->mm.active_list_lock);
+
+ return 0;
+}
+
+static int i915_ringbuffer_data(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ u8 *virt;
+ uint32_t *ptr, off;
+
+ if (!dev_priv->ring.ring_obj) {
+ seq_printf(m, "No ringbuffer setup\n");
+ return 0;
+ }
+
+ virt = dev_priv->ring.virtual_start;
+
+ for (off = 0; off < dev_priv->ring.Size; off += 4) {
+ ptr = (uint32_t *)(virt + off);
+ seq_printf(m, "%08x : %08x\n", off, *ptr);
+ }
+
+ return 0;
+}
+
+static int i915_ringbuffer_info(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ unsigned int head, tail, mask;
+
+ head = I915_READ(PRB0_HEAD) & HEAD_ADDR;
+ tail = I915_READ(PRB0_TAIL) & TAIL_ADDR;
+ mask = dev_priv->ring.tail_mask;
+
+ seq_printf(m, "RingHead : %08x\n", head);
+ seq_printf(m, "RingTail : %08x\n", tail);
+ seq_printf(m, "RingMask : %08x\n", mask);
+ seq_printf(m, "RingSize : %08lx\n", dev_priv->ring.Size);
+ seq_printf(m, "Acthd : %08x\n", I915_READ(IS_I965G(dev) ? ACTHD_I965 : ACTHD));
+
+ return 0;
+}
+
+
static struct drm_info_list i915_gem_debugfs_list[] = {
{"i915_gem_active", i915_gem_object_list_info, 0, (void *) ACTIVE_LIST},
{"i915_gem_flushing", i915_gem_object_list_info, 0, (void *) FLUSHING_LIST},
{"i915_gem_fence_regs", i915_gem_fence_regs_info, 0},
{"i915_gem_interrupt", i915_interrupt_info, 0},
{"i915_gem_hws", i915_hws_info, 0},
+ {"i915_ringbuffer_data", i915_ringbuffer_data, 0},
+ {"i915_ringbuffer_info", i915_ringbuffer_info, 0},
+ {"i915_batchbuffers", i915_batchbuffer_info, 0},
};
#define I915_GEM_DEBUGFS_ENTRIES ARRAY_SIZE(i915_gem_debugfs_list)
*
*/
+#include "linux/string.h"
+#include "linux/bitops.h"
#include "drmP.h"
#include "drm.h"
#include "i915_drm.h"
swizzle_y = I915_BIT_6_SWIZZLE_9_11;
} else {
/* Bit 17 swizzling by the CPU in addition. */
- swizzle_x = I915_BIT_6_SWIZZLE_UNKNOWN;
- swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN;
+ swizzle_x = I915_BIT_6_SWIZZLE_9_10_17;
+ swizzle_y = I915_BIT_6_SWIZZLE_9_17;
}
break;
}
mutex_lock(&dev->struct_mutex);
if (args->tiling_mode == I915_TILING_NONE) {
- obj_priv->tiling_mode = I915_TILING_NONE;
args->swizzle_mode = I915_BIT_6_SWIZZLE_NONE;
} else {
if (args->tiling_mode == I915_TILING_X)
args->swizzle_mode = dev_priv->mm.bit_6_swizzle_x;
else
args->swizzle_mode = dev_priv->mm.bit_6_swizzle_y;
+
+ /* Hide bit 17 swizzling from the user. This prevents old Mesa
+ * from aborting the application on sw fallbacks to bit 17,
+ * and we use the pread/pwrite bit17 paths to swizzle for it.
+ * If there was a user that was relying on the swizzle
+ * information for drm_intel_bo_map()ed reads/writes this would
+ * break it, but we don't have any of those.
+ */
+ if (args->swizzle_mode == I915_BIT_6_SWIZZLE_9_17)
+ args->swizzle_mode = I915_BIT_6_SWIZZLE_9;
+ if (args->swizzle_mode == I915_BIT_6_SWIZZLE_9_10_17)
+ args->swizzle_mode = I915_BIT_6_SWIZZLE_9_10;
+
/* If we can't handle the swizzling, make it untiled. */
if (args->swizzle_mode == I915_BIT_6_SWIZZLE_UNKNOWN) {
args->tiling_mode = I915_TILING_NONE;
DRM_ERROR("unknown tiling mode\n");
}
+ /* Hide bit 17 from the user -- see comment in i915_gem_set_tiling */
+ if (args->swizzle_mode == I915_BIT_6_SWIZZLE_9_17)
+ args->swizzle_mode = I915_BIT_6_SWIZZLE_9;
+ if (args->swizzle_mode == I915_BIT_6_SWIZZLE_9_10_17)
+ args->swizzle_mode = I915_BIT_6_SWIZZLE_9_10;
+
drm_gem_object_unreference(obj);
mutex_unlock(&dev->struct_mutex);
return 0;
}
+
+/**
+ * Swap every 64 bytes of this page around, to account for it having a new
+ * bit 17 of its physical address and therefore being interpreted differently
+ * by the GPU.
+ */
+static int
+i915_gem_swizzle_page(struct page *page)
+{
+ char *vaddr;
+ int i;
+ char temp[64];
+
+ vaddr = kmap(page);
+ if (vaddr == NULL)
+ return -ENOMEM;
+
+ for (i = 0; i < PAGE_SIZE; i += 128) {
+ memcpy(temp, &vaddr[i], 64);
+ memcpy(&vaddr[i], &vaddr[i + 64], 64);
+ memcpy(&vaddr[i + 64], temp, 64);
+ }
+
+ kunmap(page);
+
+ return 0;
+}
+
+void
+i915_gem_object_do_bit_17_swizzle(struct drm_gem_object *obj)
+{
+ struct drm_device *dev = obj->dev;
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ int page_count = obj->size >> PAGE_SHIFT;
+ int i;
+
+ if (dev_priv->mm.bit_6_swizzle_x != I915_BIT_6_SWIZZLE_9_10_17)
+ return;
+
+ if (obj_priv->bit_17 == NULL)
+ return;
+
+ for (i = 0; i < page_count; i++) {
+ char new_bit_17 = page_to_phys(obj_priv->pages[i]) >> 17;
+ if ((new_bit_17 & 0x1) !=
+ (test_bit(i, obj_priv->bit_17) != 0)) {
+ int ret = i915_gem_swizzle_page(obj_priv->pages[i]);
+ if (ret != 0) {
+ DRM_ERROR("Failed to swizzle page\n");
+ return;
+ }
+ set_page_dirty(obj_priv->pages[i]);
+ }
+ }
+}
+
+void
+i915_gem_object_save_bit_17_swizzle(struct drm_gem_object *obj)
+{
+ struct drm_device *dev = obj->dev;
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ int page_count = obj->size >> PAGE_SHIFT;
+ int i;
+
+ if (dev_priv->mm.bit_6_swizzle_x != I915_BIT_6_SWIZZLE_9_10_17)
+ return;
+
+ if (obj_priv->bit_17 == NULL) {
+ obj_priv->bit_17 = kmalloc(BITS_TO_LONGS(page_count) *
+ sizeof(long), GFP_KERNEL);
+ if (obj_priv->bit_17 == NULL) {
+ DRM_ERROR("Failed to allocate memory for bit 17 "
+ "record\n");
+ return;
+ }
+ }
+
+ for (i = 0; i < page_count; i++) {
+ if (page_to_phys(obj_priv->pages[i]) & (1 << 17))
+ __set_bit(i, obj_priv->bit_17);
+ else
+ __clear_bit(i, obj_priv->bit_17);
+ }
+}
drm_i915_irq_emit_t *emit = data;
int result;
- if (!dev_priv) {
+ if (!dev_priv || !dev_priv->ring.virtual_start) {
DRM_ERROR("called with no initialization\n");
return -EINVAL;
}
if (mboxes & MBOX_ACPI) {
DRM_DEBUG("Public ACPI methods supported\n");
opregion->acpi = base + OPREGION_ACPI_OFFSET;
- if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+ if (drm_core_check_feature(dev, DRIVER_MODESET))
intel_didl_outputs(dev);
- if (!resume)
- acpi_video_register();
- }
} else {
DRM_DEBUG("Public ACPI methods not supported\n");
err = -ENOTSUPP;
if (mboxes & MBOX_ASLE) {
DRM_DEBUG("ASLE supported\n");
opregion->asle = base + OPREGION_ASLE_OFFSET;
+ opregion_enable_asle(dev);
}
+ if (!resume)
+ acpi_video_register();
+
+
/* Notify BIOS we are ready to handle ACPI video ext notifs.
* Right now, all the events are handled by the ACPI video module.
* We don't actually need to do anything with them. */
return err;
}
-void intel_opregion_free(struct drm_device *dev)
+void intel_opregion_free(struct drm_device *dev, int suspend)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_opregion *opregion = &dev_priv->opregion;
if (!opregion->enabled)
return;
+ if (!suspend)
+ acpi_video_exit();
+
opregion->acpi->drdy = 0;
system_opregion = NULL;
#define DPLLA_INPUT_BUFFER_ENABLE (1 << 0)
#define D_STATE 0x6104
#define CG_2D_DIS 0x6200
+#define DPCUNIT_CLOCK_GATE_DISABLE (1 << 24)
#define CG_3D_DIS 0x6204
/*
#define DISPPLANE_NO_LINE_DOUBLE 0
#define DISPPLANE_STEREO_POLARITY_FIRST 0
#define DISPPLANE_STEREO_POLARITY_SECOND (1<<18)
+#define DISPPLANE_TILED (1<<10)
#define DSPAADDR 0x70184
#define DSPASTRIDE 0x70188
#define DSPAPOS 0x7018C /* reserved */
for (i = 0; i < 3; i++)
dev_priv->saveSWF2[i] = I915_READ(SWF30 + (i << 2));
+ /* Fences */
+ if (IS_I965G(dev)) {
+ for (i = 0; i < 16; i++)
+ dev_priv->saveFENCE[i] = I915_READ64(FENCE_REG_965_0 + (i * 8));
+ } else {
+ for (i = 0; i < 8; i++)
+ dev_priv->saveFENCE[i] = I915_READ(FENCE_REG_830_0 + (i * 4));
+
+ if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
+ for (i = 0; i < 8; i++)
+ dev_priv->saveFENCE[i+8] = I915_READ(FENCE_REG_945_8 + (i * 4));
+ }
i915_save_vga(dev);
return 0;
/* Display arbitration */
I915_WRITE(DSPARB, dev_priv->saveDSPARB);
+ /* Fences */
+ if (IS_I965G(dev)) {
+ for (i = 0; i < 16; i++)
+ I915_WRITE64(FENCE_REG_965_0 + (i * 8), dev_priv->saveFENCE[i]);
+ } else {
+ for (i = 0; i < 8; i++)
+ I915_WRITE(FENCE_REG_830_0 + (i * 4), dev_priv->saveFENCE[i]);
+ if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
+ for (i = 0; i < 8; i++)
+ I915_WRITE(FENCE_REG_945_8 + (i * 4), dev_priv->saveFENCE[i+8]);
+ }
+
/* Pipe & plane A info */
/* Prime the clock */
if (dev_priv->saveDPLL_A & DPLL_VCO_ENABLE) {
hotplug_en &= CRT_FORCE_HOTPLUG_MASK;
hotplug_en |= CRT_HOTPLUG_FORCE_DETECT;
- if (IS_GM45(dev))
+ if (IS_G4X(dev))
hotplug_en |= CRT_HOTPLUG_ACTIVATION_PERIOD_64;
hotplug_en |= CRT_HOTPLUG_VOLTAGE_COMPARE_50;
.p1 = { .min = I9XX_P1_MIN, .max = I9XX_P1_MAX },
.p2 = { .dot_limit = I9XX_P2_SDVO_DAC_SLOW_LIMIT,
.p2_slow = I9XX_P2_SDVO_DAC_SLOW, .p2_fast = I9XX_P2_SDVO_DAC_FAST },
+ .find_pll = intel_find_best_PLL,
},
{ /* INTEL_LIMIT_IGD_LVDS */
.dot = { .min = I9XX_DOT_MIN, .max = I9XX_DOT_MAX },
/* IGD only supports single-channel mode. */
.p2 = { .dot_limit = I9XX_P2_LVDS_SLOW_LIMIT,
.p2_slow = I9XX_P2_LVDS_SLOW, .p2_fast = I9XX_P2_LVDS_SLOW },
+ .find_pll = intel_find_best_PLL,
},
};
int dspbase = (pipe == 0 ? DSPAADDR : DSPBADDR);
int dspsurf = (pipe == 0 ? DSPASURF : DSPBSURF);
int dspstride = (pipe == 0) ? DSPASTRIDE : DSPBSTRIDE;
+ int dsptileoff = (pipe == 0 ? DSPATILEOFF : DSPBTILEOFF);
int dspcntr_reg = (pipe == 0) ? DSPACNTR : DSPBCNTR;
u32 dspcntr, alignment;
int ret;
mutex_unlock(&dev->struct_mutex);
return -EINVAL;
}
+ if (IS_I965G(dev)) {
+ if (obj_priv->tiling_mode != I915_TILING_NONE)
+ dspcntr |= DISPPLANE_TILED;
+ else
+ dspcntr &= ~DISPPLANE_TILED;
+ }
+
I915_WRITE(dspcntr_reg, dspcntr);
Start = obj_priv->gtt_offset;
I915_READ(dspbase);
I915_WRITE(dspsurf, Start);
I915_READ(dspsurf);
+ I915_WRITE(dsptileoff, (y << 16) | x);
} else {
I915_WRITE(dspbase, Start + Offset);
I915_READ(dspbase);
}
}
+int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ struct drm_i915_get_pipe_from_crtc_id *pipe_from_crtc_id = data;
+ struct drm_crtc *crtc = NULL;
+ int pipe = -1;
+
+ if (!dev_priv) {
+ DRM_ERROR("called with no initialization\n");
+ return -EINVAL;
+ }
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ if (crtc->base.id == pipe_from_crtc_id->crtc_id) {
+ pipe = intel_crtc->pipe;
+ break;
+ }
+ }
+
+ if (pipe == -1) {
+ DRM_ERROR("no such CRTC id\n");
+ return -EINVAL;
+ }
+
+ pipe_from_crtc_id->pipe = pipe;
+
+ return 0;
+}
+
struct drm_crtc *intel_get_crtc_from_pipe(struct drm_device *dev, int pipe)
{
struct drm_crtc *crtc = NULL;
void intel_i2c_destroy(struct intel_i2c_chan *chan);
int intel_ddc_get_modes(struct intel_output *intel_output);
extern bool intel_ddc_probe(struct intel_output *intel_output);
-
+void intel_i2c_quirk_set(struct drm_device *dev, bool enable);
extern void intel_crt_init(struct drm_device *dev);
extern void intel_hdmi_init(struct drm_device *dev, int sdvox_reg);
extern bool intel_sdvo_init(struct drm_device *dev, int output_device);
extern struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev,
struct drm_crtc *crtc);
+int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
extern void intel_wait_for_vblank(struct drm_device *dev);
extern struct drm_crtc *intel_get_crtc_from_pipe(struct drm_device *dev, int pipe);
extern struct drm_crtc *intel_get_load_detect_pipe(struct intel_output *intel_output,
static struct sysrq_key_op sysrq_intelfb_restore_op = {
.handler = intelfb_sysrq,
- .help_msg = "force fb",
- .action_msg = "force restore of fb console",
+ .help_msg = "force-fb(V)",
+ .action_msg = "Restore framebuffer console",
};
int intelfb_probe(struct drm_device *dev)
ret = intelfb_single_fb_probe(dev);
}
- register_sysrq_key('g', &sysrq_intelfb_restore_op);
+ register_sysrq_key('v', &sysrq_intelfb_restore_op);
return ret;
}
struct intel_hdmi_priv {
u32 sdvox_reg;
u32 save_SDVOX;
- int has_hdmi_sink;
+ bool has_hdmi_sink;
};
static void intel_hdmi_mode_set(struct drm_encoder *encoder,
return true;
}
+static void
+intel_hdmi_sink_detect(struct drm_connector *connector)
+{
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv;
+ struct edid *edid = NULL;
+
+ edid = drm_get_edid(&intel_output->base,
+ &intel_output->ddc_bus->adapter);
+ if (edid != NULL) {
+ hdmi_priv->has_hdmi_sink = drm_detect_hdmi_monitor(edid);
+ kfree(edid);
+ intel_output->base.display_info.raw_edid = NULL;
+ }
+}
+
static enum drm_connector_status
intel_hdmi_detect(struct drm_connector *connector)
{
temp = I915_READ(PORT_HOTPLUG_EN);
- I915_WRITE(PORT_HOTPLUG_EN,
- temp |
- HDMIB_HOTPLUG_INT_EN |
- HDMIC_HOTPLUG_INT_EN |
- HDMID_HOTPLUG_INT_EN);
+ switch (hdmi_priv->sdvox_reg) {
+ case SDVOB:
+ temp |= HDMIB_HOTPLUG_INT_EN;
+ break;
+ case SDVOC:
+ temp |= HDMIC_HOTPLUG_INT_EN;
+ break;
+ default:
+ return connector_status_unknown;
+ }
+
+ I915_WRITE(PORT_HOTPLUG_EN, temp);
POSTING_READ(PORT_HOTPLUG_EN);
return connector_status_unknown;
}
- if ((I915_READ(PORT_HOTPLUG_STAT) & bit) != 0)
+ if ((I915_READ(PORT_HOTPLUG_STAT) & bit) != 0) {
+ intel_hdmi_sink_detect(connector);
return connector_status_connected;
- else
+ } else
return connector_status_disconnected;
}
#include "i915_drm.h"
#include "i915_drv.h"
+void intel_i2c_quirk_set(struct drm_device *dev, bool enable)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ /* When using bit bashing for I2C, this bit needs to be set to 1 */
+ if (!IS_IGD(dev))
+ return;
+ if (enable)
+ I915_WRITE(CG_2D_DIS,
+ I915_READ(CG_2D_DIS) | DPCUNIT_CLOCK_GATE_DISABLE);
+ else
+ I915_WRITE(CG_2D_DIS,
+ I915_READ(CG_2D_DIS) & (~DPCUNIT_CLOCK_GATE_DISABLE));
+}
+
/*
* Intel GPIO access functions
*/
goto out_free;
/* JJJ: raise SCL and SDA? */
+ intel_i2c_quirk_set(dev, true);
set_data(chan, 1);
set_clock(chan, 1);
+ intel_i2c_quirk_set(dev, false);
udelay(20);
return chan;
.destroy = intel_lvds_enc_destroy,
};
+static int __init intel_no_lvds_dmi_callback(const struct dmi_system_id *id)
+{
+ DRM_DEBUG("Skipping LVDS initialization for %s\n", id->ident);
+ return 1;
+}
+/* These systems claim to have LVDS, but really don't */
+static const struct dmi_system_id __initdata intel_no_lvds[] = {
+ {
+ .callback = intel_no_lvds_dmi_callback,
+ .ident = "Apple Mac Mini (Core series)",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Macmini1,1"),
+ },
+ },
+ {
+ .callback = intel_no_lvds_dmi_callback,
+ .ident = "Apple Mac Mini (Core 2 series)",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Macmini2,1"),
+ },
+ },
+ {
+ .callback = intel_no_lvds_dmi_callback,
+ .ident = "MSI IM-945GSE-A",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "MSI"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "A9830IMS"),
+ },
+ },
+ {
+ .callback = intel_no_lvds_dmi_callback,
+ .ident = "Dell Studio Hybrid",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Studio Hybrid 140g"),
+ },
+ },
+
+ /* FIXME: add a check for the Aopen Mini PC */
+
+ { } /* terminating entry */
+};
/**
* intel_lvds_init - setup LVDS connectors on this device
u32 lvds;
int pipe;
- /* Blacklist machines that we know falsely report LVDS. */
- /* FIXME: add a check for the Aopen Mini PC */
-
- /* Apple Mac Mini Core Duo and Mac Mini Core 2 Duo */
- if(dmi_match(DMI_PRODUCT_NAME, "Macmini1,1") ||
- dmi_match(DMI_PRODUCT_NAME, "Macmini2,1")) {
- DRM_DEBUG("Skipping LVDS initialization for Apple Mac Mini\n");
+ /* Skip init on machines we know falsely report LVDS */
+ if (dmi_check_system(intel_no_lvds))
return;
- }
intel_output = kzalloc(sizeof(struct intel_output), GFP_KERNEL);
if (!intel_output) {
#include <linux/fb.h>
#include "drmP.h"
#include "intel_drv.h"
+#include "i915_drv.h"
/**
* intel_ddc_probe
}
};
+ intel_i2c_quirk_set(intel_output->ddc_bus->drm_dev, true);
ret = i2c_transfer(&intel_output->ddc_bus->adapter, msgs, 2);
+ intel_i2c_quirk_set(intel_output->ddc_bus->drm_dev, false);
+
if (ret == 2)
return true;
struct edid *edid;
int ret = 0;
+ intel_i2c_quirk_set(intel_output->ddc_bus->drm_dev, true);
edid = drm_get_edid(&intel_output->base,
&intel_output->ddc_bus->adapter);
+ intel_i2c_quirk_set(intel_output->ddc_bus->drm_dev, false);
if (edid) {
drm_mode_connector_update_edid_property(&intel_output->base,
edid);
intel_sdvo_read_response(intel_output, &response, 2);
}
+static void
+intel_sdvo_hdmi_sink_detect(struct drm_connector *connector)
+{
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ struct edid *edid = NULL;
+
+ intel_sdvo_set_control_bus_switch(intel_output, sdvo_priv->ddc_bus);
+ edid = drm_get_edid(&intel_output->base,
+ &intel_output->ddc_bus->adapter);
+ if (edid != NULL) {
+ sdvo_priv->is_hdmi = drm_detect_hdmi_monitor(edid);
+ kfree(edid);
+ intel_output->base.display_info.raw_edid = NULL;
+ }
+}
+
static enum drm_connector_status intel_sdvo_detect(struct drm_connector *connector)
{
u8 response[2];
if (status != SDVO_CMD_STATUS_SUCCESS)
return connector_status_unknown;
- if ((response[0] != 0) || (response[1] != 0))
+ if ((response[0] != 0) || (response[1] != 0)) {
+ intel_sdvo_hdmi_sink_detect(connector);
return connector_status_connected;
- else
+ } else
return connector_status_disconnected;
}
#if __OS_HAS_AGP
if (!dev_priv->is_pci) {
- drm_core_ioremap(dev_priv->cce_ring, dev);
- drm_core_ioremap(dev_priv->ring_rptr, dev);
- drm_core_ioremap(dev->agp_buffer_map, dev);
+ drm_core_ioremap_wc(dev_priv->cce_ring, dev);
+ drm_core_ioremap_wc(dev_priv->ring_rptr, dev);
+ drm_core_ioremap_wc(dev->agp_buffer_map, dev);
if (!dev_priv->cce_ring->handle ||
!dev_priv->ring_rptr->handle ||
!dev->agp_buffer_map->handle) {
* 1.27- Add support for IGP GART
* 1.28- Add support for VBL on CRTC2
* 1.29- R500 3D cmd buffer support
+ * 1.30- Add support for occlusion queries
*/
#define DRIVER_MAJOR 1
-#define DRIVER_MINOR 29
+#define DRIVER_MINOR 30
#define DRIVER_PATCHLEVEL 0
/*
{
int count = 10000000;
- while (!(VIA_READ(VIA_REG_STATUS) & VIA_VR_QUEUE_BUSY) && count--);
+ while (!(VIA_READ(VIA_REG_STATUS) & VIA_VR_QUEUE_BUSY) && --count)
+ ;
- while (count-- && (VIA_READ(VIA_REG_STATUS) &
+ while (count && (VIA_READ(VIA_REG_STATUS) &
(VIA_CMD_RGTR_BUSY | VIA_2D_ENG_BUSY |
- VIA_3D_ENG_BUSY))) ;
+ VIA_3D_ENG_BUSY)))
+ --count;
return count;
}
switch (d_siz->func) {
case VIA_CMDBUF_SPACE:
while (((tmp_size = via_cmdbuf_space(dev_priv)) < d_siz->size)
- && count--) {
+ && --count) {
if (!d_siz->wait) {
break;
}
break;
case VIA_CMDBUF_LAG:
while (((tmp_size = via_cmdbuf_lag(dev_priv)) > d_siz->size)
- && count--) {
+ && --count) {
if (!d_siz->wait) {
break;
}
if (fnmode) {
int do_translate;
- trans = apple_find_translation((hid->product < 0x220 ||
+ trans = apple_find_translation((hid->product < 0x21d ||
hid->product >= 0x300) ?
powerbook_fn_keys : apple_fn_keys,
usage->code);
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K) },
struct hid_input *hidinput;
int i;
+ if (!(hid->claimed & HID_CLAIMED_INPUT))
+ return 0;
+
list_for_each_entry(hidinput, &hid->inputs, list) {
for (i = 0; i < BITS_TO_LONGS(KEY_MAX); i++)
if (hidinput->input->key[i])
#define USB_VENDOR_ID_BERKSHIRE 0x0c98
#define USB_DEVICE_ID_BERKSHIRE_PCWD 0x1140
+#define USB_VENDOR_ID_CH 0x068e
+#define USB_DEVICE_ID_CH_PRO_PEDALS 0x00f2
+#define USB_DEVICE_ID_CH_COMBATSTICK 0x00f4
+#define USB_DEVICE_ID_CH_FLIGHT_SIM_YOKE 0x00ff
+
#define USB_VENDOR_ID_CHERRY 0x046a
#define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023
#define USB_DEVICE_ID_LOGITECH_FORCE3D_PRO 0xc286
#define USB_DEVICE_ID_LOGITECH_WHEEL 0xc294
#define USB_DEVICE_ID_LOGITECH_MOMO_WHEEL 0xc295
+#define USB_DEVICE_ID_LOGITECH_G25_WHEEL 0xc299
#define USB_DEVICE_ID_LOGITECH_ELITE_KBD 0xc30a
#define USB_DEVICE_ID_S510_RECEIVER 0xc50c
#define USB_DEVICE_ID_S510_RECEIVER_2 0xc517
.driver_data = LG_FF },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2),
.driver_data = LG_FF },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL),
+ .driver_data = LG_FF },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2),
.driver_data = LG_FF2 },
{ }
if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGRAWNAME(0))) {
int len;
- if (!hid->name)
- return 0;
+ if (!hid->name) {
+ ret = 0;
+ break;
+ }
len = strlen(hid->name) + 1;
if (len > _IOC_SIZE(cmd))
len = _IOC_SIZE(cmd);
if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGRAWPHYS(0))) {
int len;
- if (!hid->phys)
- return 0;
+ if (!hid->phys) {
+ ret = 0;
+ break;
+ }
len = strlen(hid->phys) + 1;
if (len > _IOC_SIZE(cmd))
len = _IOC_SIZE(cmd);
spin_lock_irq(&usbhid->lock);
if (!--hid->open) {
spin_unlock_irq(&usbhid->lock);
+ hid_cancel_delayed_stuff(usbhid);
usb_kill_urb(usbhid->urbin);
- flush_scheduled_work();
usbhid->intf->needs_remote_wakeup = 0;
} else {
spin_unlock_irq(&usbhid->lock);
goto err;
}
- hid->quirks = quirks;
+ hid->quirks |= quirks;
return 0;
err:
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_COMBATSTICK, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_FLIGHT_SIM_YOKE, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_PRO_PEDALS, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
These devices are hard to detect and rarely found on mainstream
hardware. If unsure, say N.
+config SENSORS_SHT15
+ tristate "Sensiron humidity and temperature sensors. SHT15 and compat."
+ depends on GENERIC_GPIO
+ help
+ If you say yes here you get support for the Sensiron SHT10, SHT11,
+ SHT15, SHT71, SHT75 humidity and temperature sensors.
+
+ This driver can also be built as a module. If so, the module
+ will be called sht15.
+
config SENSORS_SIS5595
tristate "Silicon Integrated Systems Corp. SiS5595"
depends on PCI
obj-$(CONFIG_SENSORS_PC87360) += pc87360.o
obj-$(CONFIG_SENSORS_PC87427) += pc87427.o
obj-$(CONFIG_SENSORS_PCF8591) += pcf8591.o
+obj-$(CONFIG_SENSORS_SHT15) += sht15.o
obj-$(CONFIG_SENSORS_SIS5595) += sis5595.o
obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc47b397.o
obj-$(CONFIG_SENSORS_SMSC47M1) += smsc47m1.o
return 0;
}
+#ifdef DEBUG
static char const *atk_sensor_type(union acpi_object *flags)
{
u64 type = flags->integer.value & ATK_TYPE_MASK;
return what;
}
+#endif
static void atk_print_sensor(struct atk_data *data, union acpi_object *obj)
{
#include <linux/wait.h>
#include <linux/poll.h>
#include <linux/freezer.h>
-#include <linux/version.h>
#include <linux/uaccess.h>
#include <linux/leds.h>
#include <acpi/acpi_drivers.h>
--- /dev/null
+/*
+ * sht15.c - support for the SHT15 Temperature and Humidity Sensor
+ *
+ * Copyright (c) 2009 Jonathan Cameron
+ *
+ * Copyright (c) 2007 Wouter Horre
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Currently ignoring checksum on readings.
+ * Default resolution only (14bit temp, 12bit humidity)
+ * Ignoring battery status.
+ * Heater not enabled.
+ * Timings are all conservative.
+ *
+ * Data sheet available (1/2009) at
+ * http://www.sensirion.ch/en/pdf/product_information/Datasheet-humidity-sensor-SHT1x.pdf
+ *
+ * Regulator supply name = vcc
+ */
+
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/gpio.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/jiffies.h>
+#include <linux/err.h>
+#include <linux/sht15.h>
+#include <linux/regulator/consumer.h>
+#include <asm/atomic.h>
+
+#define SHT15_MEASURE_TEMP 3
+#define SHT15_MEASURE_RH 5
+
+#define SHT15_READING_NOTHING 0
+#define SHT15_READING_TEMP 1
+#define SHT15_READING_HUMID 2
+
+/* Min timings in nsecs */
+#define SHT15_TSCKL 100 /* clock low */
+#define SHT15_TSCKH 100 /* clock high */
+#define SHT15_TSU 150 /* data setup time */
+
+/**
+ * struct sht15_temppair - elements of voltage dependant temp calc
+ * @vdd: supply voltage in microvolts
+ * @d1: see data sheet
+ */
+struct sht15_temppair {
+ int vdd; /* microvolts */
+ int d1;
+};
+
+/* Table 9 from data sheet - relates temperature calculation
+ * to supply voltage.
+ */
+static const struct sht15_temppair temppoints[] = {
+ { 2500000, -39400 },
+ { 3000000, -39600 },
+ { 3500000, -39700 },
+ { 4000000, -39800 },
+ { 5000000, -40100 },
+};
+
+/**
+ * struct sht15_data - device instance specific data
+ * @pdata: platform data (gpio's etc)
+ * @read_work: bh of interrupt handler
+ * @wait_queue: wait queue for getting values from device
+ * @val_temp: last temperature value read from device
+ * @val_humid: last humidity value read from device
+ * @flag: status flag used to identify what the last request was
+ * @valid: are the current stored values valid (start condition)
+ * @last_updat: time of last update
+ * @read_lock: mutex to ensure only one read in progress
+ * at a time.
+ * @dev: associate device structure
+ * @hwmon_dev: device associated with hwmon subsystem
+ * @reg: associated regulator (if specified)
+ * @nb: notifier block to handle notifications of voltage changes
+ * @supply_uV: local copy of supply voltage used to allow
+ * use of regulator consumer if available
+ * @supply_uV_valid: indicates that an updated value has not yet
+ * been obtained from the regulator and so any calculations
+ * based upon it will be invalid.
+ * @update_supply_work: work struct that is used to update the supply_uV
+ * @interrupt_handled: flag used to indicate a hander has been scheduled
+ */
+struct sht15_data {
+ struct sht15_platform_data *pdata;
+ struct work_struct read_work;
+ wait_queue_head_t wait_queue;
+ uint16_t val_temp;
+ uint16_t val_humid;
+ u8 flag;
+ u8 valid;
+ unsigned long last_updat;
+ struct mutex read_lock;
+ struct device *dev;
+ struct device *hwmon_dev;
+ struct regulator *reg;
+ struct notifier_block nb;
+ int supply_uV;
+ int supply_uV_valid;
+ struct work_struct update_supply_work;
+ atomic_t interrupt_handled;
+};
+
+/**
+ * sht15_connection_reset() - reset the comms interface
+ * @data: sht15 specific data
+ *
+ * This implements section 3.4 of the data sheet
+ */
+static void sht15_connection_reset(struct sht15_data *data)
+{
+ int i;
+ gpio_direction_output(data->pdata->gpio_data, 1);
+ ndelay(SHT15_TSCKL);
+ gpio_set_value(data->pdata->gpio_sck, 0);
+ ndelay(SHT15_TSCKL);
+ for (i = 0; i < 9; ++i) {
+ gpio_set_value(data->pdata->gpio_sck, 1);
+ ndelay(SHT15_TSCKH);
+ gpio_set_value(data->pdata->gpio_sck, 0);
+ ndelay(SHT15_TSCKL);
+ }
+}
+/**
+ * sht15_send_bit() - send an individual bit to the device
+ * @data: device state data
+ * @val: value of bit to be sent
+ **/
+static inline void sht15_send_bit(struct sht15_data *data, int val)
+{
+
+ gpio_set_value(data->pdata->gpio_data, val);
+ ndelay(SHT15_TSU);
+ gpio_set_value(data->pdata->gpio_sck, 1);
+ ndelay(SHT15_TSCKH);
+ gpio_set_value(data->pdata->gpio_sck, 0);
+ ndelay(SHT15_TSCKL); /* clock low time */
+}
+
+/**
+ * sht15_transmission_start() - specific sequence for new transmission
+ *
+ * @data: device state data
+ * Timings for this are not documented on the data sheet, so very
+ * conservative ones used in implementation. This implements
+ * figure 12 on the data sheet.
+ **/
+static void sht15_transmission_start(struct sht15_data *data)
+{
+ /* ensure data is high and output */
+ gpio_direction_output(data->pdata->gpio_data, 1);
+ ndelay(SHT15_TSU);
+ gpio_set_value(data->pdata->gpio_sck, 0);
+ ndelay(SHT15_TSCKL);
+ gpio_set_value(data->pdata->gpio_sck, 1);
+ ndelay(SHT15_TSCKH);
+ gpio_set_value(data->pdata->gpio_data, 0);
+ ndelay(SHT15_TSU);
+ gpio_set_value(data->pdata->gpio_sck, 0);
+ ndelay(SHT15_TSCKL);
+ gpio_set_value(data->pdata->gpio_sck, 1);
+ ndelay(SHT15_TSCKH);
+ gpio_set_value(data->pdata->gpio_data, 1);
+ ndelay(SHT15_TSU);
+ gpio_set_value(data->pdata->gpio_sck, 0);
+ ndelay(SHT15_TSCKL);
+}
+/**
+ * sht15_send_byte() - send a single byte to the device
+ * @data: device state
+ * @byte: value to be sent
+ **/
+static void sht15_send_byte(struct sht15_data *data, u8 byte)
+{
+ int i;
+ for (i = 0; i < 8; i++) {
+ sht15_send_bit(data, !!(byte & 0x80));
+ byte <<= 1;
+ }
+}
+/**
+ * sht15_wait_for_response() - checks for ack from device
+ * @data: device state
+ **/
+static int sht15_wait_for_response(struct sht15_data *data)
+{
+ gpio_direction_input(data->pdata->gpio_data);
+ gpio_set_value(data->pdata->gpio_sck, 1);
+ ndelay(SHT15_TSCKH);
+ if (gpio_get_value(data->pdata->gpio_data)) {
+ gpio_set_value(data->pdata->gpio_sck, 0);
+ dev_err(data->dev, "Command not acknowledged\n");
+ sht15_connection_reset(data);
+ return -EIO;
+ }
+ gpio_set_value(data->pdata->gpio_sck, 0);
+ ndelay(SHT15_TSCKL);
+ return 0;
+}
+
+/**
+ * sht15_send_cmd() - Sends a command to the device.
+ * @data: device state
+ * @cmd: command byte to be sent
+ *
+ * On entry, sck is output low, data is output pull high
+ * and the interrupt disabled.
+ **/
+static int sht15_send_cmd(struct sht15_data *data, u8 cmd)
+{
+ int ret = 0;
+ sht15_transmission_start(data);
+ sht15_send_byte(data, cmd);
+ ret = sht15_wait_for_response(data);
+ return ret;
+}
+/**
+ * sht15_update_single_val() - get a new value from device
+ * @data: device instance specific data
+ * @command: command sent to request value
+ * @timeout_msecs: timeout after which comms are assumed
+ * to have failed are reset.
+ **/
+static inline int sht15_update_single_val(struct sht15_data *data,
+ int command,
+ int timeout_msecs)
+{
+ int ret;
+ ret = sht15_send_cmd(data, command);
+ if (ret)
+ return ret;
+
+ gpio_direction_input(data->pdata->gpio_data);
+ atomic_set(&data->interrupt_handled, 0);
+
+ enable_irq(gpio_to_irq(data->pdata->gpio_data));
+ if (gpio_get_value(data->pdata->gpio_data) == 0) {
+ disable_irq_nosync(gpio_to_irq(data->pdata->gpio_data));
+ /* Only relevant if the interrupt hasn't occured. */
+ if (!atomic_read(&data->interrupt_handled))
+ schedule_work(&data->read_work);
+ }
+ ret = wait_event_timeout(data->wait_queue,
+ (data->flag == SHT15_READING_NOTHING),
+ msecs_to_jiffies(timeout_msecs));
+ if (ret == 0) {/* timeout occurred */
+ disable_irq_nosync(gpio_to_irq(data->pdata->gpio_data));;
+ sht15_connection_reset(data);
+ return -ETIME;
+ }
+ return 0;
+}
+
+/**
+ * sht15_update_vals() - get updated readings from device if too old
+ * @data: device state
+ **/
+static int sht15_update_vals(struct sht15_data *data)
+{
+ int ret = 0;
+ int timeout = HZ;
+
+ mutex_lock(&data->read_lock);
+ if (time_after(jiffies, data->last_updat + timeout)
+ || !data->valid) {
+ data->flag = SHT15_READING_HUMID;
+ ret = sht15_update_single_val(data, SHT15_MEASURE_RH, 160);
+ if (ret)
+ goto error_ret;
+ data->flag = SHT15_READING_TEMP;
+ ret = sht15_update_single_val(data, SHT15_MEASURE_TEMP, 400);
+ if (ret)
+ goto error_ret;
+ data->valid = 1;
+ data->last_updat = jiffies;
+ }
+error_ret:
+ mutex_unlock(&data->read_lock);
+
+ return ret;
+}
+
+/**
+ * sht15_calc_temp() - convert the raw reading to a temperature
+ * @data: device state
+ *
+ * As per section 4.3 of the data sheet.
+ **/
+static inline int sht15_calc_temp(struct sht15_data *data)
+{
+ int d1 = 0;
+ int i;
+
+ for (i = 1; i < ARRAY_SIZE(temppoints) - 1; i++)
+ /* Find pointer to interpolate */
+ if (data->supply_uV > temppoints[i - 1].vdd) {
+ d1 = (data->supply_uV/1000 - temppoints[i - 1].vdd)
+ * (temppoints[i].d1 - temppoints[i - 1].d1)
+ / (temppoints[i].vdd - temppoints[i - 1].vdd)
+ + temppoints[i - 1].d1;
+ break;
+ }
+
+ return data->val_temp*10 + d1;
+}
+
+/**
+ * sht15_calc_humid() - using last temperature convert raw to humid
+ * @data: device state
+ *
+ * This is the temperature compensated version as per section 4.2 of
+ * the data sheet.
+ **/
+static inline int sht15_calc_humid(struct sht15_data *data)
+{
+ int RHlinear; /* milli percent */
+ int temp = sht15_calc_temp(data);
+
+ const int c1 = -4;
+ const int c2 = 40500; /* x 10 ^ -6 */
+ const int c3 = 2800; /* x10 ^ -9 */
+
+ RHlinear = c1*1000
+ + c2 * data->val_humid/1000
+ + (data->val_humid * data->val_humid * c3)/1000000;
+ return (temp - 25000) * (10000 + 800 * data->val_humid)
+ / 1000000 + RHlinear;
+}
+
+static ssize_t sht15_show_temp(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ int ret;
+ struct sht15_data *data = dev_get_drvdata(dev);
+
+ /* Technically no need to read humidity as well */
+ ret = sht15_update_vals(data);
+
+ return ret ? ret : sprintf(buf, "%d\n",
+ sht15_calc_temp(data));
+}
+
+static ssize_t sht15_show_humidity(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ int ret;
+ struct sht15_data *data = dev_get_drvdata(dev);
+
+ ret = sht15_update_vals(data);
+
+ return ret ? ret : sprintf(buf, "%d\n", sht15_calc_humid(data));
+
+};
+static ssize_t show_name(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ return sprintf(buf, "%s\n", pdev->name);
+}
+
+static SENSOR_DEVICE_ATTR(temp1_input,
+ S_IRUGO, sht15_show_temp,
+ NULL, 0);
+static SENSOR_DEVICE_ATTR(humidity1_input,
+ S_IRUGO, sht15_show_humidity,
+ NULL, 0);
+static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
+static struct attribute *sht15_attrs[] = {
+ &sensor_dev_attr_temp1_input.dev_attr.attr,
+ &sensor_dev_attr_humidity1_input.dev_attr.attr,
+ &dev_attr_name.attr,
+ NULL,
+};
+
+static const struct attribute_group sht15_attr_group = {
+ .attrs = sht15_attrs,
+};
+
+static irqreturn_t sht15_interrupt_fired(int irq, void *d)
+{
+ struct sht15_data *data = d;
+ /* First disable the interrupt */
+ disable_irq_nosync(irq);
+ atomic_inc(&data->interrupt_handled);
+ /* Then schedule a reading work struct */
+ if (data->flag != SHT15_READING_NOTHING)
+ schedule_work(&data->read_work);
+ return IRQ_HANDLED;
+}
+
+/* Each byte of data is acknowledged by pulling the data line
+ * low for one clock pulse.
+ */
+static void sht15_ack(struct sht15_data *data)
+{
+ gpio_direction_output(data->pdata->gpio_data, 0);
+ ndelay(SHT15_TSU);
+ gpio_set_value(data->pdata->gpio_sck, 1);
+ ndelay(SHT15_TSU);
+ gpio_set_value(data->pdata->gpio_sck, 0);
+ ndelay(SHT15_TSU);
+ gpio_set_value(data->pdata->gpio_data, 1);
+
+ gpio_direction_input(data->pdata->gpio_data);
+}
+/**
+ * sht15_end_transmission() - notify device of end of transmission
+ * @data: device state
+ *
+ * This is basically a NAK. (single clock pulse, data high)
+ **/
+static void sht15_end_transmission(struct sht15_data *data)
+{
+ gpio_direction_output(data->pdata->gpio_data, 1);
+ ndelay(SHT15_TSU);
+ gpio_set_value(data->pdata->gpio_sck, 1);
+ ndelay(SHT15_TSCKH);
+ gpio_set_value(data->pdata->gpio_sck, 0);
+ ndelay(SHT15_TSCKL);
+}
+
+static void sht15_bh_read_data(struct work_struct *work_s)
+{
+ int i;
+ uint16_t val = 0;
+ struct sht15_data *data
+ = container_of(work_s, struct sht15_data,
+ read_work);
+ /* Firstly, verify the line is low */
+ if (gpio_get_value(data->pdata->gpio_data)) {
+ /* If not, then start the interrupt again - care
+ here as could have gone low in meantime so verify
+ it hasn't!
+ */
+ atomic_set(&data->interrupt_handled, 0);
+ enable_irq(gpio_to_irq(data->pdata->gpio_data));
+ /* If still not occured or another handler has been scheduled */
+ if (gpio_get_value(data->pdata->gpio_data)
+ || atomic_read(&data->interrupt_handled))
+ return;
+ }
+ /* Read the data back from the device */
+ for (i = 0; i < 16; ++i) {
+ val <<= 1;
+ gpio_set_value(data->pdata->gpio_sck, 1);
+ ndelay(SHT15_TSCKH);
+ val |= !!gpio_get_value(data->pdata->gpio_data);
+ gpio_set_value(data->pdata->gpio_sck, 0);
+ ndelay(SHT15_TSCKL);
+ if (i == 7)
+ sht15_ack(data);
+ }
+ /* Tell the device we are done */
+ sht15_end_transmission(data);
+
+ switch (data->flag) {
+ case SHT15_READING_TEMP:
+ data->val_temp = val;
+ break;
+ case SHT15_READING_HUMID:
+ data->val_humid = val;
+ break;
+ }
+
+ data->flag = SHT15_READING_NOTHING;
+ wake_up(&data->wait_queue);
+}
+
+static void sht15_update_voltage(struct work_struct *work_s)
+{
+ struct sht15_data *data
+ = container_of(work_s, struct sht15_data,
+ update_supply_work);
+ data->supply_uV = regulator_get_voltage(data->reg);
+}
+
+/**
+ * sht15_invalidate_voltage() - mark supply voltage invalid when notified by reg
+ * @nb: associated notification structure
+ * @event: voltage regulator state change event code
+ * @ignored: function parameter - ignored here
+ *
+ * Note that as the notification code holds the regulator lock, we have
+ * to schedule an update of the supply voltage rather than getting it directly.
+ **/
+static int sht15_invalidate_voltage(struct notifier_block *nb,
+ unsigned long event,
+ void *ignored)
+{
+ struct sht15_data *data = container_of(nb, struct sht15_data, nb);
+
+ if (event == REGULATOR_EVENT_VOLTAGE_CHANGE)
+ data->supply_uV_valid = false;
+ schedule_work(&data->update_supply_work);
+
+ return NOTIFY_OK;
+}
+
+static int __devinit sht15_probe(struct platform_device *pdev)
+{
+ int ret = 0;
+ struct sht15_data *data = kzalloc(sizeof(*data), GFP_KERNEL);
+
+ if (!data) {
+ ret = -ENOMEM;
+ dev_err(&pdev->dev, "kzalloc failed");
+ goto error_ret;
+ }
+
+ INIT_WORK(&data->read_work, sht15_bh_read_data);
+ INIT_WORK(&data->update_supply_work, sht15_update_voltage);
+ platform_set_drvdata(pdev, data);
+ mutex_init(&data->read_lock);
+ data->dev = &pdev->dev;
+ init_waitqueue_head(&data->wait_queue);
+
+ if (pdev->dev.platform_data == NULL) {
+ dev_err(&pdev->dev, "no platform data supplied");
+ goto err_free_data;
+ }
+ data->pdata = pdev->dev.platform_data;
+ data->supply_uV = data->pdata->supply_mv*1000;
+
+/* If a regulator is available, query what the supply voltage actually is!*/
+ data->reg = regulator_get(data->dev, "vcc");
+ if (!IS_ERR(data->reg)) {
+ data->supply_uV = regulator_get_voltage(data->reg);
+ regulator_enable(data->reg);
+ /* setup a notifier block to update this if another device
+ * causes the voltage to change */
+ data->nb.notifier_call = &sht15_invalidate_voltage;
+ ret = regulator_register_notifier(data->reg, &data->nb);
+ }
+/* Try requesting the GPIOs */
+ ret = gpio_request(data->pdata->gpio_sck, "SHT15 sck");
+ if (ret) {
+ dev_err(&pdev->dev, "gpio request failed");
+ goto err_free_data;
+ }
+ gpio_direction_output(data->pdata->gpio_sck, 0);
+ ret = gpio_request(data->pdata->gpio_data, "SHT15 data");
+ if (ret) {
+ dev_err(&pdev->dev, "gpio request failed");
+ goto err_release_gpio_sck;
+ }
+ ret = sysfs_create_group(&pdev->dev.kobj, &sht15_attr_group);
+ if (ret) {
+ dev_err(&pdev->dev, "sysfs create failed");
+ goto err_free_data;
+ }
+
+ ret = request_irq(gpio_to_irq(data->pdata->gpio_data),
+ sht15_interrupt_fired,
+ IRQF_TRIGGER_FALLING,
+ "sht15 data",
+ data);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to get irq for data line");
+ goto err_release_gpio_data;
+ }
+ disable_irq_nosync(gpio_to_irq(data->pdata->gpio_data));
+ sht15_connection_reset(data);
+ sht15_send_cmd(data, 0x1E);
+
+ data->hwmon_dev = hwmon_device_register(data->dev);
+ if (IS_ERR(data->hwmon_dev)) {
+ ret = PTR_ERR(data->hwmon_dev);
+ goto err_release_gpio_data;
+ }
+ return 0;
+
+err_release_gpio_data:
+ gpio_free(data->pdata->gpio_data);
+err_release_gpio_sck:
+ gpio_free(data->pdata->gpio_sck);
+err_free_data:
+ kfree(data);
+error_ret:
+
+ return ret;
+}
+
+static int __devexit sht15_remove(struct platform_device *pdev)
+{
+ struct sht15_data *data = platform_get_drvdata(pdev);
+
+ /* Make sure any reads from the device are done and
+ * prevent new ones beginnning */
+ mutex_lock(&data->read_lock);
+ hwmon_device_unregister(data->hwmon_dev);
+ sysfs_remove_group(&pdev->dev.kobj, &sht15_attr_group);
+ if (!IS_ERR(data->reg)) {
+ regulator_unregister_notifier(data->reg, &data->nb);
+ regulator_disable(data->reg);
+ regulator_put(data->reg);
+ }
+
+ free_irq(gpio_to_irq(data->pdata->gpio_data), data);
+ gpio_free(data->pdata->gpio_data);
+ gpio_free(data->pdata->gpio_sck);
+ mutex_unlock(&data->read_lock);
+ kfree(data);
+ return 0;
+}
+
+
+static struct platform_driver sht_drivers[] = {
+ {
+ .driver = {
+ .name = "sht10",
+ .owner = THIS_MODULE,
+ },
+ .probe = sht15_probe,
+ .remove = sht15_remove,
+ }, {
+ .driver = {
+ .name = "sht11",
+ .owner = THIS_MODULE,
+ },
+ .probe = sht15_probe,
+ .remove = sht15_remove,
+ }, {
+ .driver = {
+ .name = "sht15",
+ .owner = THIS_MODULE,
+ },
+ .probe = sht15_probe,
+ .remove = sht15_remove,
+ }, {
+ .driver = {
+ .name = "sht71",
+ .owner = THIS_MODULE,
+ },
+ .probe = sht15_probe,
+ .remove = sht15_remove,
+ }, {
+ .driver = {
+ .name = "sht75",
+ .owner = THIS_MODULE,
+ },
+ .probe = sht15_probe,
+ .remove = sht15_remove,
+ },
+};
+
+
+static int __init sht15_init(void)
+{
+ int ret;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(sht_drivers); i++) {
+ ret = platform_driver_register(&sht_drivers[i]);
+ if (ret)
+ goto error_unreg;
+ }
+
+ return 0;
+
+error_unreg:
+ while (--i >= 0)
+ platform_driver_unregister(&sht_drivers[i]);
+
+ return ret;
+}
+module_init(sht15_init);
+
+static void __exit sht15_exit(void)
+{
+ int i;
+ for (i = ARRAY_SIZE(sht_drivers) - 1; i >= 0; i--)
+ platform_driver_unregister(&sht_drivers[i]);
+}
+module_exit(sht15_exit);
+
+MODULE_LICENSE("GPL");
data->pwm[i] =
w83781d_read_value(data,
W83781D_REG_PWM[i]);
- if ((data->type != w83782d || !client->driver)
+ /* Only W83782D on SMBus has PWM3 and PWM4 */
+ if ((data->type != w83782d || !client)
&& i == 1)
break;
}
* chips may hold it low ("clock stretching") while they
* are processing data internally.
*/
- if (time_after_eq(jiffies, start + adap->timeout))
+ if (time_after(jiffies, start + adap->timeout))
return -ETIMEDOUT;
cond_resched();
}
case 0x30: /* Data byte in I2CDAT has been transmitted; NOT ACK has been received */
DEB2("NOT ACK received after data byte\n");
+ pca_stop(adap);
goto out;
case 0x38: /* Arbitration lost during SLA+W, SLA+R or data bytes */
DEB2("Arbitration lost\n");
+ /*
+ * The PCA9564 data sheet (2006-09-01) says "A
+ * START condition will be transmitted when the
+ * bus becomes free (STOP or SCL and SDA high)"
+ * when the STA bit is set (p. 11).
+ *
+ * In case this won't work, try pca_reset()
+ * instead.
+ */
+ pca_start(adap);
goto out;
case 0x58: /* Data byte has been received; NOT ACK has been returned */
config I2C_S3C2410
tristate "S3C2410 I2C Driver"
- depends on ARCH_S3C2410
+ depends on ARCH_S3C2410 || ARCH_S3C64XX
help
Say Y here to include support for I2C controller in the
Samsung S3C2410 based System-on-Chip devices.
&& (timeout++ < MAX_TIMEOUT));
/* If the SMBus is still busy, we give up */
- if (timeout >= MAX_TIMEOUT) {
+ if (timeout > MAX_TIMEOUT) {
result = -ETIMEDOUT;
dev_err(&adap->dev, "SMBus Timeout!\n");
}
&& (timeout++ < MAX_TIMEOUT));
/* If the SMBus is still busy, we give up */
- if (timeout >= MAX_TIMEOUT) {
+ if (timeout > MAX_TIMEOUT) {
result = -ETIMEDOUT;
dev_err(&adap->dev, "SMBus Timeout!\n");
}
} while ((temp & (GS_HST_STS | GS_SMB_STS)) &&
(timeout++ < MAX_TIMEOUT));
/* If the SMBus is still busy, we give up */
- if (timeout >= MAX_TIMEOUT) {
+ if (timeout > MAX_TIMEOUT) {
dev_dbg(&adap->dev, "Busy wait timeout (%04x)\n", temp);
goto abort;
}
} while ((temp & GS_HST_STS) && (timeout++ < MAX_TIMEOUT));
/* If the SMBus is still busy, we give up */
- if (timeout >= MAX_TIMEOUT) {
+ if (timeout > MAX_TIMEOUT) {
dev_dbg(&adap->dev, "Completion timeout!\n");
goto abort;
}
rbdf = cpm->rbase;
for (i = 0; i < CPM_MAXBD; i++) {
- cpm->rxbuf[i] = dma_alloc_coherent(
- NULL, CPM_MAX_READ + 1, &cpm->rxdma[i], GFP_KERNEL);
+ cpm->rxbuf[i] = dma_alloc_coherent(&cpm->ofdev->dev,
+ CPM_MAX_READ + 1,
+ &cpm->rxdma[i], GFP_KERNEL);
if (!cpm->rxbuf[i]) {
ret = -ENOMEM;
goto out_muram;
}
out_be32(&rbdf[i].cbd_bufaddr, ((cpm->rxdma[i] + 1) & ~1));
- cpm->txbuf[i] = (unsigned char *)dma_alloc_coherent(
- NULL, CPM_MAX_READ + 1, &cpm->txdma[i], GFP_KERNEL);
+ cpm->txbuf[i] = (unsigned char *)dma_alloc_coherent(&cpm->ofdev->dev, CPM_MAX_READ + 1, &cpm->txdma[i], GFP_KERNEL);
if (!cpm->txbuf[i]) {
ret = -ENOMEM;
goto out_muram;
out_muram:
for (i = 0; i < CPM_MAXBD; i++) {
if (cpm->rxbuf[i])
- dma_free_coherent(NULL, CPM_MAX_READ + 1,
+ dma_free_coherent(&cpm->ofdev->dev, CPM_MAX_READ + 1,
cpm->rxbuf[i], cpm->rxdma[i]);
if (cpm->txbuf[i])
- dma_free_coherent(NULL, CPM_MAX_READ + 1,
+ dma_free_coherent(&cpm->ofdev->dev, CPM_MAX_READ + 1,
cpm->txbuf[i], cpm->txdma[i]);
}
cpm_muram_free(cpm->dp_addr);
/* Free all memory */
for (i = 0; i < CPM_MAXBD; i++) {
- dma_free_coherent(NULL, CPM_MAX_READ + 1,
+ dma_free_coherent(&cpm->ofdev->dev, CPM_MAX_READ + 1,
cpm->rxbuf[i], cpm->rxdma[i]);
- dma_free_coherent(NULL, CPM_MAX_READ + 1,
+ dma_free_coherent(&cpm->ofdev->dev, CPM_MAX_READ + 1,
cpm->txbuf[i], cpm->txdma[i]);
}
status = inb_p(SMBHSTSTS);
} while ((status & SMBHSTSTS_HOST_BUSY) && (timeout++ < MAX_TIMEOUT));
- result = i801_check_post(status, timeout >= MAX_TIMEOUT);
+ result = i801_check_post(status, timeout > MAX_TIMEOUT);
if (result < 0)
return result;
} while ((!(status & SMBHSTSTS_INTR))
&& (timeout++ < MAX_TIMEOUT));
- if (timeout >= MAX_TIMEOUT) {
+ if (timeout > MAX_TIMEOUT)
dev_dbg(&I801_dev->dev, "PEC Timeout!\n");
- }
+
outb_p(status, SMBHSTSTS);
}
while ((!(status & SMBHSTSTS_BYTE_DONE))
&& (timeout++ < MAX_TIMEOUT));
- result = i801_check_post(status, timeout >= MAX_TIMEOUT);
+ result = i801_check_post(status, timeout > MAX_TIMEOUT);
if (result < 0)
return result;
} while ((temp & 0x08) && (timeout++ < MAX_TIMEOUT));
/* If the SMBus is still busy, we give up */
- if (timeout >= MAX_TIMEOUT) {
+ if (timeout > MAX_TIMEOUT) {
dev_err(&sch_adapter.dev, "SMBus Timeout!\n");
result = -ETIMEDOUT;
}
return 0;
}
-#ifdef CONFIG_PPC_52xx
+#ifdef CONFIG_PPC_MPC52xx
static const struct mpc_i2c_divider mpc_i2c_dividers_52xx[] = {
{20, 0x20}, {22, 0x21}, {24, 0x22}, {26, 0x23},
{28, 0x24}, {30, 0x01}, {32, 0x25}, {34, 0x02},
int mpc_i2c_get_fdr_52xx(struct device_node *node, u32 clock, int prescaler)
{
- const struct mpc52xx_i2c_divider *div = NULL;
+ const struct mpc_i2c_divider *div = NULL;
unsigned int pvr = mfspr(SPRN_PVR);
u32 divider;
int i;
* We want to choose an FDR/DFSR that generates an I2C bus speed that
* is equal to or lower than the requested speed.
*/
- for (i = 0; i < ARRAY_SIZE(mpc52xx_i2c_dividers); i++) {
+ for (i = 0; i < ARRAY_SIZE(mpc_i2c_dividers_52xx); i++) {
div = &mpc_i2c_dividers_52xx[i];
/* Old MPC5200 rev A CPUs do not support the high bits */
if (div->fdr & 0xc0 && pvr == 0x80822011)
struct mpc_i2c *i2c,
u32 clock, u32 prescaler)
{
- int fdr = mpc52xx_i2c_get_fdr(node, clock, prescaler);
+ int ret, fdr;
+
+ ret = mpc_i2c_get_fdr_52xx(node, clock, prescaler);
+ fdr = (ret >= 0) ? ret : 0x3f; /* backward compatibility */
- if (fdr < 0)
- fdr = 0x3f; /* backward compatibility */
writeb(fdr & 0xff, i2c->base + MPC_I2C_FDR);
- dev_info(i2c->dev, "clock %d Hz (fdr=%d)\n", clock, fdr);
+
+ if (ret >= 0)
+ dev_info(i2c->dev, "clock %d Hz (fdr=%d)\n", clock, fdr);
}
-#else /* !CONFIG_PPC_52xx */
+#else /* !CONFIG_PPC_MPC52xx */
static void mpc_i2c_setclock_52xx(struct device_node *node,
struct mpc_i2c *i2c,
u32 clock, u32 prescaler)
{
}
-#endif /* CONFIG_PPC_52xx*/
+#endif /* CONFIG_PPC_MPC52xx*/
#ifdef CONFIG_FSL_SOC
static const struct mpc_i2c_divider mpc_i2c_dividers_8xxx[] = {
struct mpc_i2c *i2c,
u32 clock, u32 prescaler)
{
- int fdr = mpc_i2c_get_fdr_8xxx(node, clock, prescaler);
+ int ret, fdr;
+
+ ret = mpc_i2c_get_fdr_8xxx(node, clock, prescaler);
+ fdr = (ret >= 0) ? ret : 0x1031; /* backward compatibility */
- if (fdr < 0)
- fdr = 0x1031; /* backward compatibility */
writeb(fdr & 0xff, i2c->base + MPC_I2C_FDR);
writeb((fdr >> 8) & 0xff, i2c->base + MPC_I2C_DFSRR);
- dev_info(i2c->dev, "clock %d Hz (dfsrr=%d fdr=%d)\n",
- clock, fdr >> 8, fdr & 0xff);
+
+ if (ret >= 0)
+ dev_info(i2c->dev, "clock %d Hz (dfsrr=%d fdr=%d)\n",
+ clock, fdr >> 8, fdr & 0xff);
}
#else /* !CONFIG_FSL_SOC */
temp = inb_p(NVIDIA_SMB_STS);
} while ((!temp) && (timeout++ < MAX_TIMEOUT));
- if (timeout >= MAX_TIMEOUT) {
+ if (timeout > MAX_TIMEOUT) {
dev_dbg(&adap->dev, "SMBus Timeout!\n");
if (smbus->can_abort)
nforce2_abort(adap);
show_state(i2c);
}
- if (timeout <= 0)
+ if (timeout < 0)
show_state(i2c);
- return timeout <= 0 ? I2C_RETRY : 0;
+ return timeout < 0 ? I2C_RETRY : 0;
}
static int i2c_pxa_wait_master(struct pxa_i2c *i2c)
show_state(i2c);
}
- if (timeout <= 0) {
+ if (timeout < 0) {
show_state(i2c);
dev_err(&i2c->adap.dev,
"i2c_pxa: timeout waiting for bus free\n");
} while (!(temp & 0x40) && (timeout++ < MAX_TIMEOUT));
/* If the SMBus is still busy, we give up */
- if (timeout >= MAX_TIMEOUT) {
+ if (timeout > MAX_TIMEOUT) {
dev_dbg(&adap->dev, "SMBus Timeout!\n");
result = -ETIMEDOUT;
}
} while (!(temp & 0x0e) && (timeout++ < MAX_TIMEOUT));
/* If the SMBus is still busy, we give up */
- if (timeout >= MAX_TIMEOUT) {
+ if (timeout > MAX_TIMEOUT) {
dev_dbg(&adap->dev, "SMBus Timeout!\n");
result = -ETIMEDOUT;
}
} while (!(temp & 0x0e) && (timeout++ < MAX_TIMEOUT));
/* If the SMBus is still busy, we give up */
- if (timeout >= MAX_TIMEOUT) {
+ if (timeout > MAX_TIMEOUT) {
dev_dbg(&sis96x_adapter.dev, "SMBus Timeout! (0x%02x)\n", temp);
result = -ETIMEDOUT;
}
.dma_test_irq = ide_dma_test_irq,
.dma_lost_irq = ide_dma_lost_irq,
.dma_timer_expiry = ide_dma_sff_timer_expiry,
+ .dma_sff_read_status = ide_dma_sff_read_status,
};
static const struct ide_port_info cs5536_info = {
* Portions Copyright (C) 2001 Sun Microsystems, Inc.
* Portions Copyright (C) 2003 Red Hat Inc
* Portions Copyright (C) 2007 Bartlomiej Zolnierkiewicz
- * Portions Copyright (C) 2005-2008 MontaVista Software, Inc.
+ * Portions Copyright (C) 2005-2009 MontaVista Software, Inc.
*
* Thanks to HighPoint Technologies for their assistance, and hardware.
* Special Thanks to Jon Burchmore in SanDiego for the deep pockets, his
* the register setting lists into the table indexed by the clock selected
* - set the correct hwif->ultra_mask for each individual chip
* - add Ultra and MW DMA mode filtering for the HPT37[24] based SATA cards
+ * - stop resetting HPT370's state machine before each DMA transfer as that has
+ * caused more harm than good
* Sergei Shtylyov, <sshtylyov@ru.mvista.com> or <source@mvista.com>
*/
#define DRV_NAME "hpt366"
/* various tuning parameters */
-#define HPT_RESET_STATE_ENGINE
+#undef HPT_RESET_STATE_ENGINE
#undef HPT_DELAY_INTERRUPT
static const char *quirk_drives[] = {
/* get DMA command mode */
dma_cmd = inb(hwif->dma_base + ATA_DMA_CMD);
/* stop DMA */
- outb(dma_cmd & ~0x1, hwif->dma_base + ATA_DMA_CMD);
+ outb(dma_cmd & ~ATA_DMA_START, hwif->dma_base + ATA_DMA_CMD);
hpt370_clear_engine(drive);
}
ide_hwif_t *hwif = drive->hwif;
u8 dma_stat = inb(hwif->dma_base + ATA_DMA_STATUS);
- if (dma_stat & 0x01) {
+ if (dma_stat & ATA_DMA_ACTIVE) {
/* wait a little */
udelay(20);
dma_stat = inb(hwif->dma_base + ATA_DMA_STATUS);
- if (dma_stat & 0x01)
+ if (dma_stat & ATA_DMA_ACTIVE)
hpt370_irq_timeout(drive);
}
return ide_dma_end(drive);
dma_stat = inb(hwif->dma_base + ATA_DMA_STATUS);
/* return 1 if INTR asserted */
- if (dma_stat & 4)
+ if (dma_stat & ATA_DMA_INTR)
return 1;
return 0;
struct ide_host *host;
unsigned int sel = 0;
int ret;
- hw_regs_t hw[2], *hws[] = { &hw[0], NULL, NULL, NULL };
+ hw_regs_t hw[2], *hws[] = { &hw[0], &hw[1], NULL, NULL };
struct ide_port_info d = icside_v6_port_info;
ioc_base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
ide_hwif_t *hwif = drive->hwif;
struct request *rq = hwif->rq;
int err, sense_key, do_end_request = 0;
- u8 quiet = rq->cmd_flags & REQ_QUIET;
/* get the IDE error register */
err = ide_read_error(drive);
} else {
cdrom_saw_media_change(drive);
- if (blk_fs_request(rq) && !quiet)
+ if (blk_fs_request(rq) && !blk_rq_quiet(rq))
printk(KERN_ERR PFX "%s: tray open\n",
drive->name);
}
* No point in retrying after an illegal request or data
* protect error.
*/
- if (!quiet)
+ if (!blk_rq_quiet(rq))
ide_dump_status(drive, "command error", stat);
do_end_request = 1;
break;
* No point in re-trying a zillion times on a bad sector.
* If we got here the error is not correctable.
*/
- if (!quiet)
+ if (!blk_rq_quiet(rq))
ide_dump_status(drive, "media error "
"(bad sector)", stat);
do_end_request = 1;
break;
case BLANK_CHECK:
/* disk appears blank? */
- if (!quiet)
+ if (!blk_rq_quiet(rq))
ide_dump_status(drive, "media error (blank)",
stat);
do_end_request = 1;
struct request *rq = hwif->rq;
ide_expiry_t *expiry = NULL;
int dma_error = 0, dma, thislen, uptodate = 0;
- int write = (rq_data_dir(rq) == WRITE) ? 1 : 0, rc, nsectors;
+ int write = (rq_data_dir(rq) == WRITE) ? 1 : 0, rc = 0, nsectors;
int sense = blk_sense_request(rq);
unsigned int timeout;
u16 len;
#include <linux/mutex.h>
#include <linux/ide.h>
#include <linux/hdreg.h>
+#include <linux/dmi.h>
#if !defined(CONFIG_DEBUG_BLOCK_EXT_DEVT)
#define IDE_DISK_MINORS (1 << PARTN_BITS)
(void)drive->disk_ops->get_capacity(drive);
}
+static const struct dmi_system_id ide_coldreboot_table[] = {
+ {
+ /* Acer TravelMate 66x cuts power during reboot */
+ .ident = "Acer TravelMate 660",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 660"),
+ },
+ },
+
+ { } /* terminate list */
+};
+
static void ide_gd_shutdown(ide_drive_t *drive)
{
#ifdef CONFIG_ALPHA
the disk to expire its write cache. */
if (system_state != SYSTEM_POWER_OFF) {
#else
- if (system_state == SYSTEM_RESTART) {
+ if (system_state == SYSTEM_RESTART &&
+ !dmi_check_system(ide_coldreboot_table)) {
#endif
drive->disk_ops->flush(drive);
return;
drive->dev_flags |= IDE_DFLAG_PARKED;
}
- if (rq && rq->cmd_type == REQ_TYPE_ATA_TASKFILE)
- memcpy(rq->special, cmd, sizeof(*cmd));
+ if (rq && rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
+ struct ide_cmd *orig_cmd = rq->special;
- if (cmd->tf_flags & IDE_TFLAG_DYN)
- kfree(cmd);
+ if (cmd->tf_flags & IDE_TFLAG_DYN)
+ kfree(orig_cmd);
+ else
+ memcpy(orig_cmd, cmd, sizeof(*cmd));
+ }
}
/* obsolete, blk_rq_bytes() should be used instead */
{
idetape_tape_t *tape = drive->driver_data;
- if (drive->pc->c[0] == REQUEST_SENSE &&
- pc->c[0] == REQUEST_SENSE) {
- printk(KERN_ERR "ide-tape: possible ide-tape.c bug - "
- "Two request sense in serial were issued\n");
- }
-
if (drive->failed_pc == NULL && pc->c[0] != REQUEST_SENSE)
drive->failed_pc = pc;
/* Primary Control Offset */
#define IDE_PALM_ATA_PRI_CTL_OFFSET 0x3F6
-/*
- * PalmChip 3710 IDE Controller UDMA timing structure Definition
- */
-struct palm_bk3710_udmatiming {
- unsigned int rptime; /* Ready to pause time */
- unsigned int cycletime; /* Cycle Time */
-};
-
#define BK3710_BMICP 0x00
#define BK3710_BMISP 0x02
#define BK3710_BMIDTP 0x04
-#define BK3710_BMICS 0x08
-#define BK3710_BMISS 0x0A
-#define BK3710_BMIDTS 0x0C
#define BK3710_IDETIMP 0x40
-#define BK3710_IDETIMS 0x42
-#define BK3710_SIDETIM 0x44
-#define BK3710_SLEWCTL 0x45
#define BK3710_IDESTATUS 0x47
#define BK3710_UDMACTL 0x48
-#define BK3710_UDMATIM 0x4A
#define BK3710_MISCCTL 0x50
#define BK3710_REGSTB 0x54
#define BK3710_REGRCVR 0x58
#define BK3710_UDMATRP 0x70
#define BK3710_UDMAENV 0x74
#define BK3710_IORDYTMP 0x78
-#define BK3710_IORDYTMS 0x7C
static unsigned ideclk_period; /* in nanoseconds */
+struct palm_bk3710_udmatiming {
+ unsigned int rptime; /* tRP -- Ready to pause time (nsec) */
+ unsigned int cycletime; /* tCYCTYP2/2 -- avg Cycle Time (nsec) */
+ /* tENV is always a minimum of 20 nsec */
+};
+
static const struct palm_bk3710_udmatiming palm_bk3710_udmatimings[6] = {
- {160, 240}, /* UDMA Mode 0 */
- {125, 160}, /* UDMA Mode 1 */
- {100, 120}, /* UDMA Mode 2 */
- {100, 90}, /* UDMA Mode 3 */
- {100, 60}, /* UDMA Mode 4 */
- {85, 40}, /* UDMA Mode 5 */
+ { 160, 240 / 2 }, /* UDMA Mode 0 */
+ { 125, 160 / 2 }, /* UDMA Mode 1 */
+ { 100, 120 / 2 }, /* UDMA Mode 2 */
+ { 100, 90 / 2 }, /* UDMA Mode 3 */
+ { 100, 60 / 2 }, /* UDMA Mode 4 */
+ { 85, 40 / 2 }, /* UDMA Mode 5 */
};
static void palm_bk3710_setudmamode(void __iomem *base, unsigned int dev,
trp = DIV_ROUND_UP(palm_bk3710_udmatimings[mode].rptime,
ideclk_period) - 1;
- /* udmatim Register */
- val16 = readw(base + BK3710_UDMATIM) & (dev ? 0xFF0F : 0xFFF0);
- val16 |= (mode << (dev ? 4 : 0));
- writew(val16, base + BK3710_UDMATIM);
-
/* udmastb Ultra DMA Access Strobe Width */
val32 = readl(base + BK3710_UDMASTB) & (0xFF << (dev ? 0 : 8));
val32 |= (t0 << (dev ? 8 : 0));
u32 val32;
struct ide_timing *t;
+ t = ide_timing_find_mode(XFER_PIO_0 + mode);
+
/* PIO Data Setup */
t0 = DIV_ROUND_UP(cycletime, ideclk_period);
- t2 = DIV_ROUND_UP(ide_timing_find_mode(XFER_PIO_0 + mode)->active,
- ideclk_period);
+ t2 = DIV_ROUND_UP(t->active, ideclk_period);
t2i = t0 - t2 - 1;
t2 -= 1;
}
/* TASKFILE Setup */
- t = ide_timing_find_mode(XFER_PIO_0 + mode);
t0 = DIV_ROUND_UP(t->cyc8b, ideclk_period);
t2 = DIV_ROUND_UP(t->act8b, ideclk_period);
static void __devinit palm_bk3710_chipinit(void __iomem *base)
{
/*
- * enable the reset_en of ATA controller so that when ata signals
- * are brought out, by writing into device config. at that
- * time por_n signal should not be 'Z' and have a stable value.
+ * REVISIT: the ATA reset signal needs to be managed through a
+ * GPIO, which means it should come from platform_data. Until
+ * we get and use such information, we have to trust that things
+ * have been reset before we get here.
*/
- writel(0x0300, base + BK3710_MISCCTL);
-
- /* wait for some time and deassert the reset of ATA Device. */
- mdelay(100);
-
- /* Deassert the Reset */
- writel(0x0200, base + BK3710_MISCCTL);
/*
* Program the IDETIMP Register Value based on the following assumptions
*
* (ATA_IDETIMP_IDEEN , ENABLE ) |
- * (ATA_IDETIMP_SLVTIMEN , DISABLE) |
- * (ATA_IDETIMP_RDYSMPL , 70NS) |
- * (ATA_IDETIMP_RDYRCVRY , 50NS) |
- * (ATA_IDETIMP_DMAFTIM1 , PIOCOMP) |
* (ATA_IDETIMP_PREPOST1 , DISABLE) |
- * (ATA_IDETIMP_RDYSEN1 , DISABLE) |
- * (ATA_IDETIMP_PIOFTIM1 , DISABLE) |
- * (ATA_IDETIMP_DMAFTIM0 , PIOCOMP) |
* (ATA_IDETIMP_PREPOST0 , DISABLE) |
- * (ATA_IDETIMP_RDYSEN0 , DISABLE) |
- * (ATA_IDETIMP_PIOFTIM0 , DISABLE)
- */
- writew(0xB388, base + BK3710_IDETIMP);
-
- /*
- * Configure SIDETIM Register
- * (ATA_SIDETIM_RDYSMPS1 ,120NS ) |
- * (ATA_SIDETIM_RDYRCYS1 ,120NS )
+ *
+ * DM6446 silicon rev 2.1 and earlier have no observed net benefit
+ * from enabling prefetch/postwrite.
*/
- writeb(0, base + BK3710_SIDETIM);
+ writew(BIT(15), base + BK3710_IDETIMP);
/*
* UDMACTL Ultra-ATA DMA Control
/*
* MISCCTL Miscellaneous Conrol Register
- * (ATA_MISCCTL_RSTMODEP , 1) |
- * (ATA_MISCCTL_RESETP , 0) |
+ * (ATA_MISCCTL_HWNHLD1P , 1 cycle)
+ * (ATA_MISCCTL_HWNHLD0P , 1 cycle)
* (ATA_MISCCTL_TIMORIDE , 1)
*/
- writel(0x201, base + BK3710_MISCCTL);
+ writel(0x001, base + BK3710_MISCCTL);
/*
* IORDYTMP IORDY Timer for Primary Register
clk_enable(clk);
rate = clk_get_rate(clk);
- ideclk_period = 1000000000UL / rate;
- /* Register the IDE interface with Linux ATA Interface */
- memset(&hw, 0, sizeof(hw));
+ /* NOTE: round *down* to meet minimum timings; we count in clocks */
+ ideclk_period = 1000000000UL / rate;
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (mem == NULL) {
/* Configure the Palm Chip controller */
palm_bk3710_chipinit(base);
+ memset(&hw, 0, sizeof(hw));
for (i = 0; i < IDE_NR_PORTS - 2; i++)
hw.io_ports_array[i] = (unsigned long)
(base + IDE_PALM_ATA_PRI_REG_OFFSET + i);
palm_bk3710_port_info.udma_mask = rate < 100000000 ? ATA_UDMA4 :
ATA_UDMA5;
+ /* Register the IDE interface with Linux */
rc = ide_host_add(&palm_bk3710_port_info, hws, NULL);
if (rc)
goto out;
{ 0x24CA, 0x1025, 0x003d }, /* ICH4 on ACER TM290 */
{ 0x266F, 0x1025, 0x0066 }, /* ICH6 on ACER Aspire 1694WLMi */
{ 0x2653, 0x1043, 0x82D8 }, /* ICH6M on Asus Eee 701 */
+ { 0x27df, 0x104d, 0x900e }, /* ICH7 on Sony TZ-90 */
/* end marker */
{ 0, }
};
* The +2 is +1 for the stop command and +1 to allow for
* aligning the start address to a multiple of 16 bytes.
*/
- pmif->dma_table_cpu = (struct dbdma_cmd*)pci_alloc_consistent(
+ pmif->dma_table_cpu = pci_alloc_consistent(
dev,
(MAX_DCMDS + 2) * sizeof(struct dbdma_cmd),
&hwif->dmatable_dma);
ptr = wq->sq_rptr + count;
sqp = wq->sq + Q_PTR2IDX(ptr, wq->sq_size_log2);
while (ptr != wq->sq_wptr) {
+ sqp->signaled = 0;
insert_sq_cqe(wq, cq, sqp);
ptr++;
sqp = wq->sq + Q_PTR2IDX(ptr, wq->sq_size_log2);
ep->com.rpl_err = 0;
ep->ird = conn_param->ird;
ep->ord = conn_param->ord;
+
+ if (peer2peer && ep->ird == 0)
+ ep->ird = 1;
+
PDBG("%s %d ird %d ord %d\n", __func__, __LINE__, ep->ird, ep->ord);
get_ep(&ep->com);
conn_param->private_data, ep->plen);
ep->ird = conn_param->ird;
ep->ord = conn_param->ord;
+
+ if (peer2peer && ep->ord == 0)
+ ep->ord = 1;
+
ep->com.tdev = h->rdev.t3cdev_p;
cm_id->add_ref(cm_id);
goto out;
}
qhp->attr.state = IWCH_QP_STATE_IDLE;
- memset(&qhp->attr, 0, sizeof(qhp->attr));
break;
case IWCH_QP_STATE_TERMINATE:
if (!internal) {
spin_unlock_irqrestore(&ipath_devs_lock, flags);
ret = create_device_files(sb, dd);
if (ret) {
- deactivate_super(sb);
+ deactivate_locked_super(sb);
goto bail;
}
spin_lock_irqsave(&ipath_devs_lock, flags);
struct mlx4_ib_fast_reg_page_list {
struct ib_fast_reg_page_list ibfrpl;
+ __be64 *mapped_page_list;
dma_addr_t map;
};
if (!mfrpl)
return ERR_PTR(-ENOMEM);
- mfrpl->ibfrpl.page_list = dma_alloc_coherent(&dev->dev->pdev->dev,
+ mfrpl->ibfrpl.page_list = kmalloc(size, GFP_KERNEL);
+ if (!mfrpl->ibfrpl.page_list)
+ goto err_free;
+
+ mfrpl->mapped_page_list = dma_alloc_coherent(&dev->dev->pdev->dev,
size, &mfrpl->map,
GFP_KERNEL);
if (!mfrpl->ibfrpl.page_list)
return &mfrpl->ibfrpl;
err_free:
+ kfree(mfrpl->ibfrpl.page_list);
kfree(mfrpl);
return ERR_PTR(-ENOMEM);
}
struct mlx4_ib_fast_reg_page_list *mfrpl = to_mfrpl(page_list);
int size = page_list->max_page_list_len * sizeof (u64);
- dma_free_coherent(&dev->dev->pdev->dev, size, page_list->page_list,
+ dma_free_coherent(&dev->dev->pdev->dev, size, mfrpl->mapped_page_list,
mfrpl->map);
+ kfree(mfrpl->ibfrpl.page_list);
kfree(mfrpl);
}
int i;
for (i = 0; i < wr->wr.fast_reg.page_list_len; ++i)
- wr->wr.fast_reg.page_list->page_list[i] =
+ mfrpl->mapped_page_list[i] =
cpu_to_be64(wr->wr.fast_reg.page_list->page_list[i] |
MLX4_MTT_FLAG_PRESENT);
enum {
CMD_TIME_CLASS_A = (HZ + 999) / 1000 + 1,
CMD_TIME_CLASS_B = (HZ + 99) / 100 + 1,
- CMD_TIME_CLASS_C = (HZ + 9) / 10 + 1
+ CMD_TIME_CLASS_C = (HZ + 9) / 10 + 1,
+ CMD_TIME_CLASS_D = 60 * HZ
};
#else
enum {
CMD_TIME_CLASS_A = 60 * HZ,
CMD_TIME_CLASS_B = 60 * HZ,
- CMD_TIME_CLASS_C = 60 * HZ
+ CMD_TIME_CLASS_C = 60 * HZ,
+ CMD_TIME_CLASS_D = 60 * HZ
};
#endif
u64 out;
int ret;
- ret = mthca_cmd_imm(dev, 0, &out, 0, 0, CMD_SYS_EN, HZ, status);
+ ret = mthca_cmd_imm(dev, 0, &out, 0, 0, CMD_SYS_EN, CMD_TIME_CLASS_D, status);
if (*status == MTHCA_CMD_STAT_DDR_MEM_ERR)
mthca_warn(dev, "SYS_EN DDR error: syn=%x, sock=%d, "
int mthca_SYS_DIS(struct mthca_dev *dev, u8 *status)
{
- return mthca_cmd(dev, 0, 0, 0, CMD_SYS_DIS, HZ, status);
+ return mthca_cmd(dev, 0, 0, 0, CMD_SYS_DIS, CMD_TIME_CLASS_C, status);
}
static int mthca_map_cmd(struct mthca_dev *dev, u16 op, struct mthca_icm *icm,
MTHCA_PUT(inbox, param->uarc_base, INIT_HCA_UAR_CTX_BASE_OFFSET);
}
- err = mthca_cmd(dev, mailbox->dma, 0, 0, CMD_INIT_HCA, HZ, status);
+ err = mthca_cmd(dev, mailbox->dma, 0, 0, CMD_INIT_HCA, CMD_TIME_CLASS_D, status);
mthca_free_mailbox(dev, mailbox);
return err;
int mthca_CLOSE_IB(struct mthca_dev *dev, int port, u8 *status)
{
- return mthca_cmd(dev, 0, port, 0, CMD_CLOSE_IB, HZ, status);
+ return mthca_cmd(dev, 0, port, 0, CMD_CLOSE_IB, CMD_TIME_CLASS_A, status);
}
int mthca_CLOSE_HCA(struct mthca_dev *dev, int panic, u8 *status)
{
- return mthca_cmd(dev, 0, 0, panic, CMD_CLOSE_HCA, HZ, status);
+ return mthca_cmd(dev, 0, 0, panic, CMD_CLOSE_HCA, CMD_TIME_CLASS_C, status);
}
int mthca_SET_IB(struct mthca_dev *dev, struct mthca_set_ib_param *param,
#define QUEUE_DISCONNECTS
-#define DRV_BUILD "1"
-
#define DRV_NAME "iw_nes"
-#define DRV_VERSION "1.0 KO Build " DRV_BUILD
+#define DRV_VERSION "1.5.0.0"
#define PFX DRV_NAME ": "
/*
#include <net/neighbour.h>
#include <net/route.h>
#include <net/ip_fib.h>
+#include <net/tcp.h>
#include "nes.h"
struct list_head *list_node;
struct nes_cm_core *cm_core = g_cm_core;
u32 settimer = 0;
+ unsigned long timetosend;
int ret = NETDEV_TX_OK;
struct list_head timer_list;
send_entry->retrycount);
if (send_entry->send_retrans) {
send_entry->retranscount--;
+ timetosend = (NES_RETRY_TIMEOUT <<
+ (NES_DEFAULT_RETRANS - send_entry->retranscount));
+
send_entry->timetosend = jiffies +
- NES_RETRY_TIMEOUT;
+ min(timetosend, NES_MAX_TIMEOUT);
if (nexttimeout > send_entry->timetosend ||
!settimer) {
nexttimeout = send_entry->timetosend;
{
unsigned long flags;
struct nes_cm_listener *listen_node;
- __be32 tmp_addr = cpu_to_be32(dst_addr);
/* walk list and find cm_node associated with this session ID */
spin_lock_irqsave(&cm_core->listen_list_lock, flags);
}
spin_unlock_irqrestore(&cm_core->listen_list_lock, flags);
- nes_debug(NES_DBG_CM, "Unable to find listener for %pI4:%x\n",
- &tmp_addr, dst_port);
-
/* no listener */
return NULL;
}
nes_debug(NES_DBG_CM, "Received FIN, cm_node = %p, state = %u. "
"refcnt=%d\n", cm_node, cm_node->state,
atomic_read(&cm_node->ref_count));
- cm_node->tcp_cntxt.rcv_nxt++;
- cleanup_retrans_entry(cm_node);
switch (cm_node->state) {
case NES_CM_STATE_SYN_RCVD:
case NES_CM_STATE_SYN_SENT:
case NES_CM_STATE_ESTABLISHED:
case NES_CM_STATE_MPAREQ_SENT:
case NES_CM_STATE_MPAREJ_RCVD:
+ cm_node->tcp_cntxt.rcv_nxt++;
+ cleanup_retrans_entry(cm_node);
cm_node->state = NES_CM_STATE_LAST_ACK;
send_fin(cm_node, NULL);
break;
case NES_CM_STATE_FIN_WAIT1:
+ cm_node->tcp_cntxt.rcv_nxt++;
+ cleanup_retrans_entry(cm_node);
cm_node->state = NES_CM_STATE_CLOSING;
send_ack(cm_node, NULL);
/* Wait for ACK as this is simultanous close..
* Just rm the node.. Done.. */
break;
case NES_CM_STATE_FIN_WAIT2:
+ cm_node->tcp_cntxt.rcv_nxt++;
+ cleanup_retrans_entry(cm_node);
cm_node->state = NES_CM_STATE_TIME_WAIT;
send_ack(cm_node, NULL);
schedule_nes_timer(cm_node, NULL, NES_TIMER_TYPE_CLOSE, 1, 0);
break;
case NES_CM_STATE_TIME_WAIT:
+ cm_node->tcp_cntxt.rcv_nxt++;
+ cleanup_retrans_entry(cm_node);
cm_node->state = NES_CM_STATE_CLOSED;
rem_ref_cm_node(cm_node->cm_core, cm_node);
break;
passive_state = atomic_add_return(1, &cm_node->passive_state);
if (passive_state == NES_SEND_RESET_EVENT)
create_event(cm_node, NES_CM_EVENT_RESET);
- cleanup_retrans_entry(cm_node);
cm_node->state = NES_CM_STATE_CLOSED;
dev_kfree_skb_any(skb);
break;
active_open_err(cm_node, skb, reset);
break;
case NES_CM_STATE_CLOSED:
- cleanup_retrans_entry(cm_node);
drop_packet(skb);
break;
+ case NES_CM_STATE_LAST_ACK:
+ cm_node->cm_id->rem_ref(cm_node->cm_id);
case NES_CM_STATE_TIME_WAIT:
- cleanup_retrans_entry(cm_node);
cm_node->state = NES_CM_STATE_CLOSED;
rem_ref_cm_node(cm_node->cm_core, cm_node);
drop_packet(skb);
break;
case NES_CM_STATE_FIN_WAIT1:
- cleanup_retrans_entry(cm_node);
nes_debug(NES_DBG_CM, "Bad state %s[%u]\n", __func__, __LINE__);
default:
drop_packet(skb);
NES_PASSIVE_STATE_INDICATED);
break;
case NES_CM_STATE_MPAREQ_SENT:
+ cleanup_retrans_entry(cm_node);
if (res_type == NES_MPA_REQUEST_REJECT) {
type = NES_CM_EVENT_MPA_REJECT;
cm_node->state = NES_CM_STATE_MPAREJ_RCVD;
rcv_wnd = cm_node->tcp_cntxt.rcv_wnd;
if (ack_seq != loc_seq_num)
err = 1;
- else if ((seq + rcv_wnd) < rcv_nxt)
+ else if (!between(seq, rcv_nxt, (rcv_nxt+rcv_wnd)))
err = 1;
if (err) {
nes_debug(NES_DBG_CM, "%s[%u] create abort for cm_node=%p "
}
}
-static void handle_ack_pkt(struct nes_cm_node *cm_node, struct sk_buff *skb,
+static int handle_ack_pkt(struct nes_cm_node *cm_node, struct sk_buff *skb,
struct tcphdr *tcph)
{
int datasize = 0;
u32 inc_sequence;
u32 rem_seq_ack;
u32 rem_seq;
- int ret;
+ int ret = 0;
int optionsize;
optionsize = (tcph->doff << 2) - sizeof(struct tcphdr);
if (check_seq(cm_node, tcph, skb))
- return;
+ return -EINVAL;
skb_pull(skb, tcph->doff << 2);
inc_sequence = ntohl(tcph->seq);
rem_seq = ntohl(tcph->seq);
rem_seq_ack = ntohl(tcph->ack_seq);
datasize = skb->len;
- cleanup_retrans_entry(cm_node);
switch (cm_node->state) {
case NES_CM_STATE_SYN_RCVD:
/* Passive OPEN */
+ cleanup_retrans_entry(cm_node);
ret = handle_tcp_options(cm_node, tcph, skb, optionsize, 1);
if (ret)
break;
cm_node->tcp_cntxt.rem_ack_num = ntohl(tcph->ack_seq);
- if (cm_node->tcp_cntxt.rem_ack_num !=
- cm_node->tcp_cntxt.loc_seq_num) {
- nes_debug(NES_DBG_CM, "rem_ack_num != loc_seq_num\n");
- cleanup_retrans_entry(cm_node);
- send_reset(cm_node, skb);
- return;
- }
cm_node->state = NES_CM_STATE_ESTABLISHED;
- cleanup_retrans_entry(cm_node);
if (datasize) {
cm_node->tcp_cntxt.rcv_nxt = inc_sequence + datasize;
handle_rcv_mpa(cm_node, skb);
- } else { /* rcvd ACK only */
+ } else /* rcvd ACK only */
dev_kfree_skb_any(skb);
- cleanup_retrans_entry(cm_node);
- }
break;
case NES_CM_STATE_ESTABLISHED:
/* Passive OPEN */
drop_packet(skb);
break;
case NES_CM_STATE_MPAREQ_SENT:
- cleanup_retrans_entry(cm_node);
cm_node->tcp_cntxt.rem_ack_num = ntohl(tcph->ack_seq);
if (datasize) {
cm_node->tcp_cntxt.rcv_nxt = inc_sequence + datasize;
handle_rcv_mpa(cm_node, skb);
- } else { /* Could be just an ack pkt.. */
- cleanup_retrans_entry(cm_node);
+ } else /* Could be just an ack pkt.. */
dev_kfree_skb_any(skb);
- }
break;
case NES_CM_STATE_LISTENING:
case NES_CM_STATE_CLOSED:
send_reset(cm_node, skb);
break;
case NES_CM_STATE_LAST_ACK:
+ case NES_CM_STATE_CLOSING:
cleanup_retrans_entry(cm_node);
cm_node->state = NES_CM_STATE_CLOSED;
cm_node->cm_id->rem_ref(cm_node->cm_id);
- case NES_CM_STATE_CLOSING:
- cleanup_retrans_entry(cm_node);
rem_ref_cm_node(cm_node->cm_core, cm_node);
drop_packet(skb);
break;
case NES_CM_STATE_MPAREQ_RCVD:
case NES_CM_STATE_UNKNOWN:
default:
+ cleanup_retrans_entry(cm_node);
drop_packet(skb);
break;
}
+ return ret;
}
enum nes_tcpip_pkt_type pkt_type = NES_PKT_TYPE_UNKNOWN;
struct tcphdr *tcph = tcp_hdr(skb);
u32 fin_set = 0;
+ int ret = 0;
skb_pull(skb, ip_hdr(skb)->ihl << 2);
nes_debug(NES_DBG_CM, "process_packet: cm_node=%p state =%d syn=%d "
handle_synack_pkt(cm_node, skb, tcph);
break;
case NES_PKT_TYPE_ACK:
- handle_ack_pkt(cm_node, skb, tcph);
- if (fin_set)
+ ret = handle_ack_pkt(cm_node, skb, tcph);
+ if (fin_set && !ret)
handle_fin_pkt(cm_node);
break;
case NES_PKT_TYPE_RST:
handle_rst_pkt(cm_node, skb, tcph);
break;
default:
- drop_packet(skb);
- if (fin_set)
+ if ((fin_set) && (!check_seq(cm_node, tcph, skb)))
handle_fin_pkt(cm_node);
+ drop_packet(skb);
break;
}
}
/* associate the node with the QP */
nesqp->cm_node = (void *)cm_node;
cm_node->nesqp = nesqp;
- nes_add_ref(&nesqp->ibqp);
nes_debug(NES_DBG_CM, "QP%u, cm_node=%p, jiffies = %lu listener = %p\n",
nesqp->hwqp.qp_id, cm_node, jiffies, cm_node->listener);
nes_debug(NES_DBG_CM, "Unable to register memory region"
"for lSMM for cm_node = %p \n",
cm_node);
+ pci_free_consistent(nesdev->pcidev,
+ nesqp->private_data_len+sizeof(struct ietf_mpa_frame),
+ nesqp->ietf_frame, nesqp->ietf_frame_pbase);
return -ENOMEM;
}
/* notify OF layer that accept event was successful */
cm_id->add_ref(cm_id);
+ nes_add_ref(&nesqp->ibqp);
cm_event.event = IW_CM_EVENT_ESTABLISHED;
cm_event.status = IW_CM_EVENT_STATUS_ACCEPTED;
struct nes_device *nesdev;
struct nes_cm_node *cm_node;
struct nes_cm_info cm_info;
+ int apbvt_set = 0;
ibqp = nes_get_qp(cm_id->device, conn_param->qpn);
if (!ibqp)
conn_param->private_data_len);
if (cm_id->local_addr.sin_addr.s_addr !=
- cm_id->remote_addr.sin_addr.s_addr)
+ cm_id->remote_addr.sin_addr.s_addr) {
nes_manage_apbvt(nesvnic, ntohs(cm_id->local_addr.sin_port),
PCI_FUNC(nesdev->pcidev->devfn), NES_MANAGE_APBVT_ADD);
+ apbvt_set = 1;
+ }
/* set up the connection params for the node */
cm_info.loc_addr = htonl(cm_id->local_addr.sin_addr.s_addr);
conn_param->private_data_len, (void *)conn_param->private_data,
&cm_info);
if (!cm_node) {
- if (cm_id->local_addr.sin_addr.s_addr !=
- cm_id->remote_addr.sin_addr.s_addr)
+ if (apbvt_set)
nes_manage_apbvt(nesvnic, ntohs(cm_id->local_addr.sin_port),
PCI_FUNC(nesdev->pcidev->devfn),
NES_MANAGE_APBVT_DEL);
return -ENOMEM;
}
- cm_node->apbvt_set = 1;
+ cm_node->apbvt_set = apbvt_set;
nesqp->cm_node = cm_node;
cm_node->nesqp = nesqp;
nes_add_ref(&nesqp->ibqp);
#endif
#define NES_SHORT_TIME (10)
#define NES_LONG_TIME (2000*HZ/1000)
+#define NES_MAX_TIMEOUT ((unsigned long) (12*HZ))
#define NES_CM_HASHTABLE_SIZE 1024
#define NES_CM_TCP_TIMER_INTERVAL 3000
msleep(1);
}
if (int_cnt > 1) {
- u32 sds;
spin_lock_irqsave(&nesadapter->phy_lock, flags);
- sds = nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL1);
- sds |= 0x00000040;
- nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL1, sds);
+ nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL1, 0x0000F0C8);
mh_detected++;
reset_value = nes_read32(nesdev->regs+NES_SOFTWARE_RESET);
reset_value |= 0x0000003d;
if (++ext_cnt > int_cnt) {
spin_lock_irqsave(&nesadapter->phy_lock, flags);
nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL1,
- 0x0000F0C8);
+ 0x0000F088);
mh_detected++;
reset_value = nes_read32(nesdev->regs+NES_SOFTWARE_RESET);
reset_value |= 0x0000003d;
return 0;
/* init serdes 1 */
+ if (!(OneG_Mode && (nesadapter->phy_type[1] != NES_PHY_TYPE_PUMA_1G)))
+ nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_CDR_CONTROL1, 0x000000FF);
+
switch (nesadapter->phy_type[1]) {
case NES_PHY_TYPE_ARGUS:
case NES_PHY_TYPE_SFP_D:
nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_TX_EMP1, 0x00000000);
break;
case NES_PHY_TYPE_CX4:
- sds = nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL1);
- sds &= 0xFFFFFFBF;
- nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL1, sds);
if (wide_ppm_offset)
nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_CDR_CONTROL1, 0x000FFFAA);
- else
- nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_CDR_CONTROL1, 0x000000FF);
break;
case NES_PHY_TYPE_PUMA_1G:
sds = nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL1);
sds |= 0x000000100;
nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL1, sds);
}
- if (!OneG_Mode)
+ if (!OneG_Mode) {
nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_TX_HIGHZ_LANE_MODE1, 0x11110000);
+ sds = nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL1);
+ sds &= 0xFFFFFFBF;
+ nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL1, sds);
+ }
} else {
/* init serdes 0 */
nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL0, 0x00000008);
u32temp &= 0x7fffffff;
u32temp |= 0x7fff0010;
nes_write_indexed(nesdev, 0x000021f8, u32temp);
+ if (port_count > 1) {
+ u32temp = nes_read_indexed(nesdev, 0x000023f8);
+ u32temp &= 0x7fffffff;
+ u32temp |= 0x7fff0010;
+ nes_write_indexed(nesdev, 0x000023f8, u32temp);
+ }
}
}
if (phy_type == NES_PHY_TYPE_ARGUS) {
nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc302, 0x000C);
nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc319, 0x0008);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0027, 0x0001);
} else {
nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc302, 0x0004);
nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc319, 0x0038);
+ nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0027, 0x0013);
}
nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xc31a, 0x0098);
nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0026, 0x0E00);
- nes_write_10G_phy_reg(nesdev, phy_index, 0x3, 0x0027, 0x0001);
/* setup LEDs */
nes_write_10G_phy_reg(nesdev, phy_index, 0x1, 0xd006, 0x0007);
nescq->hw_cq.cq_number = nes_ucontext->mcrqf & 0xffff;
else
nescq->hw_cq.cq_number = nesvnic->mcrq_qp_id + nes_ucontext->mcrqf-1;
+ nescq->mcrqf = nes_ucontext->mcrqf;
nes_free_resource(nesadapter, nesadapter->allocated_cqs, cq_num);
}
nes_debug(NES_DBG_CQ, "CQ Virtual Address = %08lX, size = %u.\n",
if (!context)
pci_free_consistent(nesdev->pcidev, nescq->cq_mem_size, mem,
nescq->hw_cq.cq_pbase);
+ else {
+ pci_free_consistent(nesdev->pcidev, nespbl->pbl_size,
+ nespbl->pbl_vbase, nespbl->pbl_pbase);
+ kfree(nespbl);
+ }
+
nes_free_resource(nesadapter, nesadapter->allocated_cqs, cq_num);
kfree(nescq);
return ERR_PTR(-ENOMEM);
if (!context)
pci_free_consistent(nesdev->pcidev, nescq->cq_mem_size, mem,
nescq->hw_cq.cq_pbase);
+ else {
+ pci_free_consistent(nesdev->pcidev, nespbl->pbl_size,
+ nespbl->pbl_vbase, nespbl->pbl_pbase);
+ kfree(nespbl);
+ }
nes_free_resource(nesadapter, nesadapter->allocated_cqs, cq_num);
kfree(nescq);
return ERR_PTR(-ENOMEM);
if (!context)
pci_free_consistent(nesdev->pcidev, nescq->cq_mem_size, mem,
nescq->hw_cq.cq_pbase);
+ else {
+ pci_free_consistent(nesdev->pcidev, nespbl->pbl_size,
+ nespbl->pbl_vbase, nespbl->pbl_pbase);
+ kfree(nespbl);
+ }
nes_free_resource(nesadapter, nesadapter->allocated_cqs, cq_num);
kfree(nescq);
return ERR_PTR(-ENOMEM);
if (!context)
pci_free_consistent(nesdev->pcidev, nescq->cq_mem_size, mem,
nescq->hw_cq.cq_pbase);
+ else {
+ pci_free_consistent(nesdev->pcidev, nespbl->pbl_size,
+ nespbl->pbl_vbase, nespbl->pbl_pbase);
+ kfree(nespbl);
+ }
nes_free_resource(nesadapter, nesadapter->allocated_cqs, cq_num);
kfree(nescq);
return ERR_PTR(-EIO);
set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_WQE_OPCODE_IDX, opcode);
set_wqe_32bit_value(cqp_wqe->wqe_words, NES_CQP_WQE_ID_IDX,
(nescq->hw_cq.cq_number | ((u32)PCI_FUNC(nesdev->pcidev->devfn) << 16)));
- nes_free_resource(nesadapter, nesadapter->allocated_cqs, nescq->hw_cq.cq_number);
+ if (!nescq->mcrqf)
+ nes_free_resource(nesadapter, nesadapter->allocated_cqs, nescq->hw_cq.cq_number);
+
atomic_set(&cqp_request->refcount, 2);
nes_post_cqp_request(nesdev, cqp_request);
static u32 root_256(struct nes_device *nesdev,
struct nes_root_vpbl *root_vpbl,
struct nes_root_vpbl *new_root,
- u16 pbl_count_4k,
- u16 pbl_count_256)
+ u16 pbl_count_4k)
{
u64 leaf_pbl;
int i, j, k;
int ret;
struct nes_adapter *nesadapter = nesdev->nesadapter;
uint pg_cnt = 0;
- u16 pbl_count_256;
+ u16 pbl_count_256 = 0;
u16 pbl_count = 0;
u8 use_256_pbls = 0;
u8 use_4k_pbls = 0;
}
if (use_256_pbls && use_two_level) {
- if (root_256(nesdev, root_vpbl, &new_root, pbl_count_4k, pbl_count_256) == 1) {
+ if (root_256(nesdev, root_vpbl, &new_root, pbl_count_4k) == 1) {
if (new_root.pbl_pbase != 0)
root_vpbl = &new_root;
} else {
struct nes_root_vpbl root_vpbl;
u32 stag;
u32 i;
+ unsigned long mask;
u32 stag_index = 0;
u32 next_stag_index = 0;
u32 driver_key = 0;
return ERR_PTR(-E2BIG);
}
+ if ((buffer_list[0].addr ^ *iova_start) & ~PAGE_MASK)
+ return ERR_PTR(-EINVAL);
+
err = nes_alloc_resource(nesadapter, nesadapter->allocated_mrs, nesadapter->max_mr,
&stag_index, &next_stag_index);
if (err) {
root_pbl_index++;
cur_pbl_index = 0;
}
- if (buffer_list[i].addr & ~PAGE_MASK) {
- /* TODO: Unwind allocated buffers */
- nes_free_resource(nesadapter, nesadapter->allocated_mrs, stag_index);
- nes_debug(NES_DBG_MR, "Unaligned Memory Buffer: 0x%x\n",
- (unsigned int) buffer_list[i].addr);
- ibmr = ERR_PTR(-EINVAL);
- kfree(nesmr);
- goto reg_phys_err;
- }
- if (!buffer_list[i].size) {
+ mask = !buffer_list[i].size;
+ if (i != 0)
+ mask |= buffer_list[i].addr;
+ if (i != num_phys_buf - 1)
+ mask |= buffer_list[i].addr + buffer_list[i].size;
+
+ if (mask & ~PAGE_MASK) {
nes_free_resource(nesadapter, nesadapter->allocated_mrs, stag_index);
- nes_debug(NES_DBG_MR, "Invalid Buffer Size\n");
+ nes_debug(NES_DBG_MR, "Invalid buffer addr or size\n");
ibmr = ERR_PTR(-EINVAL);
kfree(nesmr);
goto reg_phys_err;
if ((buffer_list[i-1].addr+PAGE_SIZE) != buffer_list[i].addr)
single_page = 0;
}
- vpbl.pbl_vbase[cur_pbl_index].pa_low = cpu_to_le32((u32)buffer_list[i].addr);
+ vpbl.pbl_vbase[cur_pbl_index].pa_low = cpu_to_le32((u32)buffer_list[i].addr & PAGE_MASK);
vpbl.pbl_vbase[cur_pbl_index++].pa_high =
cpu_to_le32((u32)((((u64)buffer_list[i].addr) >> 32)));
}
" length = 0x%016lX, index = 0x%08X\n",
stag, (unsigned long)*iova_start, (unsigned long)region_length, stag_index);
- region_length -= (*iova_start)&PAGE_MASK;
-
/* Make the leaf PBL the root if only one PBL */
if (root_pbl_index == 1) {
root_vpbl.pbl_pbase = vpbl.pbl_pbase;
struct nes_vnic *nesvnic = nesibdev->nesvnic;
nes_debug(NES_DBG_INIT, "\n");
- return sprintf(buf, "%x.%x.%x\n",
- (int)(nesvnic->nesdev->nesadapter->fw_ver >> 32),
- (int)(nesvnic->nesdev->nesadapter->fw_ver >> 16) & 0xffff,
- (int)(nesvnic->nesdev->nesadapter->fw_ver & 0xffff));
+ return sprintf(buf, "%u.%u\n",
+ (nesvnic->nesdev->nesadapter->firmware_version >> 16),
+ (nesvnic->nesdev->nesadapter->firmware_version & 0x000000ff));
}
spinlock_t lock;
u8 virtual_cq;
u8 pad[3];
+ u32 mcrqf;
};
struct nes_wq {
struct net_device *dev = to_net_dev(d);
struct ipoib_dev_priv *priv = netdev_priv(dev);
+ if (!rtnl_trylock())
+ return restart_syscall();
+
/* flush paths if we switch modes so that connections are restarted */
if (IPOIB_CM_SUPPORTED(dev->dev_addr) && !strcmp(buf, "connected\n")) {
set_bit(IPOIB_FLAG_ADMIN_CM, &priv->flags);
ipoib_warn(priv, "enabling connected mode "
"will cause multicast packet drops\n");
- rtnl_lock();
dev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_TSO);
rtnl_unlock();
priv->tx_wr.send_flags &= ~IB_SEND_IP_CSUM;
if (!strcmp(buf, "datagram\n")) {
clear_bit(IPOIB_FLAG_ADMIN_CM, &priv->flags);
- rtnl_lock();
if (test_bit(IPOIB_FLAG_CSUM, &priv->flags)) {
dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
if (priv->hca_caps & IB_DEVICE_UD_TSO)
return count;
}
+ rtnl_unlock();
return -EINVAL;
}
queue_delayed_work(ipoib_workqueue, &priv->ah_reap_task,
round_jiffies_relative(HZ));
- set_bit(IPOIB_FLAG_INITIALIZED, &priv->flags);
+ if (!test_and_set_bit(IPOIB_FLAG_INITIALIZED, &priv->flags))
+ napi_enable(&priv->napi);
return 0;
}
struct ipoib_tx_buf *tx_req;
int i;
- clear_bit(IPOIB_FLAG_INITIALIZED, &priv->flags);
+ if (test_and_clear_bit(IPOIB_FLAG_INITIALIZED, &priv->flags))
+ napi_disable(&priv->napi);
ipoib_cm_dev_stop(dev);
ipoib_dbg(priv, "bringing up interface\n");
- if (!test_and_set_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags))
- napi_enable(&priv->napi);
+ set_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags);
if (ipoib_pkey_dev_delay_open(dev))
return 0;
ipoib_ib_dev_stop(dev, 1);
err_disable:
- napi_disable(&priv->napi);
clear_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags);
return -EINVAL;
ipoib_dbg(priv, "stopping interface\n");
clear_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags);
- napi_disable(&priv->napi);
netif_stop_queue(dev);
ppriv = netdev_priv(pdev);
- rtnl_lock();
+ if (!rtnl_trylock())
+ return restart_syscall();
mutex_lock(&ppriv->vlan_mutex);
/*
ppriv = netdev_priv(pdev);
- rtnl_lock();
+ if (!rtnl_trylock())
+ return restart_syscall();
mutex_lock(&ppriv->vlan_mutex);
list_for_each_entry_safe(priv, tpriv, &ppriv->child_intfs, list) {
if (priv->pkey == pkey) {
.eh_abort_handler = iscsi_eh_abort,
.eh_device_reset_handler= iscsi_eh_device_reset,
.eh_target_reset_handler= iscsi_eh_target_reset,
+ .target_alloc = iscsi_target_alloc,
.use_clustering = DISABLE_CLUSTERING,
.proc_name = "iscsi_iser",
.this_id = -1,
*/
static void ml_combine_effects(struct ff_effect *effect,
struct ml_effect_state *state,
- int gain)
+ unsigned int gain)
{
struct ff_effect *new = state->effect;
unsigned int strong, weak, i;
static struct bus_type gameport_bus;
-static void gameport_add_driver(struct gameport_driver *drv);
static void gameport_add_port(struct gameport *gameport);
-static void gameport_destroy_port(struct gameport *gameport);
+static void gameport_attach_driver(struct gameport_driver *drv);
static void gameport_reconnect_port(struct gameport *gameport);
static void gameport_disconnect_port(struct gameport *gameport);
enum gameport_event_type {
GAMEPORT_REGISTER_PORT,
- GAMEPORT_REGISTER_DRIVER,
GAMEPORT_ATTACH_DRIVER,
};
gameport_add_port(event->object);
break;
- case GAMEPORT_REGISTER_DRIVER:
- gameport_add_driver(event->object);
+ case GAMEPORT_ATTACH_DRIVER:
+ gameport_attach_driver(event->object);
break;
default:
return 0;
}
-static void gameport_add_driver(struct gameport_driver *drv)
+static void gameport_attach_driver(struct gameport_driver *drv)
{
int error;
- error = driver_register(&drv->driver);
+ error = driver_attach(&drv->driver);
if (error)
printk(KERN_ERR
- "gameport: driver_register() failed for %s, error: %d\n",
+ "gameport: driver_attach() failed for %s, error: %d\n",
drv->driver.name, error);
}
#define INPUT_DEVICES 256
+/*
+ * EV_ABS events which should not be cached are listed here.
+ */
+static unsigned int input_abs_bypass_init_data[] __initdata = {
+ ABS_MT_TOUCH_MAJOR,
+ ABS_MT_TOUCH_MINOR,
+ ABS_MT_WIDTH_MAJOR,
+ ABS_MT_WIDTH_MINOR,
+ ABS_MT_ORIENTATION,
+ ABS_MT_POSITION_X,
+ ABS_MT_POSITION_Y,
+ ABS_MT_TOOL_TYPE,
+ ABS_MT_BLOB_ID,
+ 0
+};
+static unsigned long input_abs_bypass[BITS_TO_LONGS(ABS_CNT)];
+
static LIST_HEAD(input_dev_list);
static LIST_HEAD(input_handler_list);
disposition = INPUT_PASS_TO_HANDLERS;
}
break;
+ case SYN_MT_REPORT:
+ dev->sync = 0;
+ disposition = INPUT_PASS_TO_HANDLERS;
+ break;
}
break;
case EV_ABS:
if (is_event_supported(code, dev->absbit, ABS_MAX)) {
+ if (test_bit(code, input_abs_bypass)) {
+ disposition = INPUT_PASS_TO_HANDLERS;
+ break;
+ }
+
value = input_defuzz_abs_event(value,
dev->abs[code], dev->absfuzz[code]);
return error;
list_add_tail_rcu(&handle->d_node, &dev->h_list);
mutex_unlock(&dev->mutex);
- synchronize_rcu();
/*
* Since we are supposed to be called from ->connect()
.open = input_open_file,
};
+static void __init input_init_abs_bypass(void)
+{
+ const unsigned int *p;
+
+ for (p = input_abs_bypass_init_data; *p; p++)
+ input_abs_bypass[BIT_WORD(*p)] |= BIT_MASK(*p);
+}
+
static int __init input_init(void)
{
int err;
+ input_init_abs_bypass();
+
err = class_register(&input_class);
if (err) {
printk(KERN_ERR "input: unable to register input_dev class\n");
INPUT_DEVICE_ID_MATCH_KEYBIT,
.evbit = { BIT_MASK(EV_KEY) },
.keybit = { [BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH) },
- }, /* Avoid itouchpads, touchscreens and tablets */
+ }, /* Avoid itouchpads and touchscreens */
+ {
+ .flags = INPUT_DEVICE_ID_MATCH_EVBIT |
+ INPUT_DEVICE_ID_MATCH_KEYBIT,
+ .evbit = { BIT_MASK(EV_KEY) },
+ .keybit = { [BIT_WORD(BTN_DIGI)] = BIT_MASK(BTN_DIGI) },
+ }, /* Avoid tablets, digitisers and similar devices */
{ } /* Terminating entry */
};
};
/*
- * Samsung NC10 with Fn+F? key release not working
+ * Samsung NC10,NC20 with Fn+F? key release not working
*/
static unsigned int atkbd_samsung_forced_release_keys[] = {
0x82, 0x83, 0x84, 0x86, 0x88, 0x89, 0xb3, 0xf7, 0xf9, -1U
0xb0, 0xae, -1U
};
+/*
+ * Amilo Xi 3650 key release for light touch bar not working
+ */
+static unsigned int atkbd_amilo_xi3650_forced_release_keys[] = {
+ 0x67, 0xed, 0x90, 0xa2, 0x99, 0xa4, 0xae, 0xb0, -1U
+};
+
/*
* atkbd_set_keycode_table() initializes keyboard's keycode table
* according to the selected scancode set
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_samsung_forced_release_keys,
},
+ {
+ .ident = "Samsung NC20",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "NC20"),
+ },
+ .callback = atkbd_setup_forced_release,
+ .driver_data = atkbd_samsung_forced_release_keys,
+ },
+ {
+ .ident = "Samsung SQ45S70S",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "SQ45S70S"),
+ },
+ .callback = atkbd_setup_forced_release,
+ .driver_data = atkbd_samsung_forced_release_keys,
+ },
{
.ident = "Fujitsu Amilo PA 1510",
.matches = {
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_amilo_pa1510_forced_release_keys,
},
+ {
+ .ident = "Fujitsu Amilo Xi 3650",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xi 3650"),
+ },
+ .callback = atkbd_setup_forced_release,
+ .driver_data = atkbd_amilo_xi3650_forced_release_keys,
+ },
{ }
};
}
error = request_irq(bf54x_kpad->irq, bfin_kpad_isr,
- IRQF_SAMPLE_RANDOM, DRV_NAME, pdev);
+ 0, DRV_NAME, pdev);
if (error) {
printk(KERN_ERR DRV_NAME
": unable to claim irq %d; error %d\n",
/* disable keyboard interrupt and schedule for handling */
if (cpu_is_omap24xx()) {
int i;
- for (i = 0; i < omap_kp->rows; i++)
- disable_irq(gpio_to_irq(row_gpios[i]));
+
+ for (i = 0; i < omap_kp->rows; i++) {
+ int gpio_irq = gpio_to_irq(row_gpios[i]);
+ /*
+ * The interrupt which we're currently handling should
+ * be disabled _nosync() to avoid deadlocks waiting
+ * for this handler to complete. All others should
+ * be disabled the regular way for SMP safety.
+ */
+ if (gpio_irq == irq)
+ disable_irq_nosync(gpio_irq);
+ else
+ disable_irq(gpio_irq);
+ }
} else
/* disable keyboard interrupt and schedule for handling */
omap_writew(1, OMAP_MPUIO_BASE + OMAP_MPUIO_KBD_MASKIT);
config HP_SDC_RTC
tristate "HP SDC Real Time Clock"
- depends on GSC || HP300
+ depends on (GSC || HP300) && SERIO
select HP_SDC
help
Say Y here if you want to support the built-in real time clock
#define ALPS_FW_BK_2 0x40
static const struct alps_model_info alps_model_data[] = {
+ { { 0x32, 0x02, 0x14 }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* Toshiba Salellite Pro M10 */
{ { 0x33, 0x02, 0x0a }, 0x88, 0xf8, ALPS_OLDPROTO }, /* UMAX-530T */
{ { 0x53, 0x02, 0x0a }, 0xf8, 0xf8, 0 },
{ { 0x53, 0x02, 0x14 }, 0xf8, 0xf8, 0 },
*/
static int atp_geyser_init(struct usb_device *udev)
{
- char data[8];
+ char *data;
int size;
int i;
+ int ret;
+
+ data = kmalloc(8, GFP_KERNEL);
+ if (!data) {
+ err("Out of memory");
+ return -ENOMEM;
+ }
size = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
ATP_GEYSER_MODE_READ_REQUEST_ID,
USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
ATP_GEYSER_MODE_REQUEST_VALUE,
- ATP_GEYSER_MODE_REQUEST_INDEX, &data, 8, 5000);
+ ATP_GEYSER_MODE_REQUEST_INDEX, data, 8, 5000);
if (size != 8) {
dprintk("atp_geyser_init: read error\n");
dprintk("appletouch[%d]: %d\n", i, data[i]);
err("Failed to read mode from device.");
- return -EIO;
+ ret = -EIO;
+ goto out_free;
}
/* Apply the mode switch */
ATP_GEYSER_MODE_WRITE_REQUEST_ID,
USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
ATP_GEYSER_MODE_REQUEST_VALUE,
- ATP_GEYSER_MODE_REQUEST_INDEX, &data, 8, 5000);
+ ATP_GEYSER_MODE_REQUEST_INDEX, data, 8, 5000);
if (size != 8) {
dprintk("atp_geyser_init: write error\n");
dprintk("appletouch[%d]: %d\n", i, data[i]);
err("Failed to request geyser raw mode");
- return -EIO;
+ ret = -EIO;
+ goto out_free;
}
- return 0;
+ ret = 0;
+out_free:
+ kfree(data);
+ return ret;
}
/*
#define USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI 0x0230
#define USB_DEVICE_ID_APPLE_WELLSPRING2_ISO 0x0231
#define USB_DEVICE_ID_APPLE_WELLSPRING2_JIS 0x0232
+/* Macbook5,1 (unibody), aka wellspring3 */
+#define USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI 0x0236
+#define USB_DEVICE_ID_APPLE_WELLSPRING3_ISO 0x0237
+#define USB_DEVICE_ID_APPLE_WELLSPRING3_JIS 0x0238
#define BCM5974_DEVICE(prod) { \
.match_flags = (USB_DEVICE_ID_MATCH_DEVICE | \
BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI),
BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING2_ISO),
BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING2_JIS),
+ /* Macbook5,1 */
+ BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI),
+ BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING3_ISO),
+ BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING3_JIS),
/* Terminating entry */
{}
};
u8 rel_y; /* relative y coordinate */
};
-/* trackpad header structure */
-struct tp_header {
- u8 unknown1[16]; /* constants, timers, etc */
- u8 fingers; /* number of fingers on trackpad */
- u8 unknown2[9]; /* constants, timers, etc */
+/* trackpad header types */
+enum tp_type {
+ TYPE1, /* plain trackpad */
+ TYPE2 /* button integrated in trackpad */
};
-/* trackpad finger structure */
+/* trackpad finger data offsets, le16-aligned */
+#define FINGER_TYPE1 (13 * sizeof(__le16))
+#define FINGER_TYPE2 (15 * sizeof(__le16))
+
+/* trackpad button data offsets */
+#define BUTTON_TYPE2 15
+
+/* list of device capability bits */
+#define HAS_INTEGRATED_BUTTON 1
+
+/* trackpad finger structure, le16-aligned */
struct tp_finger {
__le16 origin; /* zero when switching track finger */
__le16 abs_x; /* absolute x coodinate */
__le16 force_minor; /* trackpad force, minor axis? */
__le16 unused[3]; /* zeros */
__le16 multi; /* one finger: varies, more fingers: constant */
-};
+} __attribute__((packed,aligned(2)));
-/* trackpad data structure, empirically at least ten fingers */
-struct tp_data {
- struct tp_header header;
- struct tp_finger finger[16];
-};
+/* trackpad finger data size, empirically at least ten fingers */
+#define SIZEOF_FINGER sizeof(struct tp_finger)
+#define SIZEOF_ALL_FINGERS (16 * SIZEOF_FINGER)
/* device-specific parameters */
struct bcm5974_param {
/* device-specific configuration */
struct bcm5974_config {
int ansi, iso, jis; /* the product id of this device */
+ int caps; /* device capability bitmask */
int bt_ep; /* the endpoint of the button interface */
int bt_datalen; /* data length of the button interface */
int tp_ep; /* the endpoint of the trackpad interface */
+ enum tp_type tp_type; /* type of trackpad interface */
+ int tp_offset; /* offset to trackpad finger data */
int tp_datalen; /* data length of the trackpad interface */
struct bcm5974_param p; /* finger pressure limits */
struct bcm5974_param w; /* finger width limits */
struct urb *bt_urb; /* button usb request block */
struct bt_data *bt_data; /* button transferred data */
struct urb *tp_urb; /* trackpad usb request block */
- struct tp_data *tp_data; /* trackpad transferred data */
+ u8 *tp_data; /* trackpad transferred data */
int fingers; /* number of fingers on trackpad */
};
USB_DEVICE_ID_APPLE_WELLSPRING_ANSI,
USB_DEVICE_ID_APPLE_WELLSPRING_ISO,
USB_DEVICE_ID_APPLE_WELLSPRING_JIS,
+ 0,
0x84, sizeof(struct bt_data),
- 0x81, sizeof(struct tp_data),
+ 0x81, TYPE1, FINGER_TYPE1, FINGER_TYPE1 + SIZEOF_ALL_FINGERS,
{ DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 256 },
{ DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
{ DIM_X, DIM_X / SN_COORD, -4824, 5342 },
USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI,
USB_DEVICE_ID_APPLE_WELLSPRING2_ISO,
USB_DEVICE_ID_APPLE_WELLSPRING2_JIS,
+ 0,
0x84, sizeof(struct bt_data),
- 0x81, sizeof(struct tp_data),
+ 0x81, TYPE1, FINGER_TYPE1, FINGER_TYPE1 + SIZEOF_ALL_FINGERS,
{ DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 256 },
{ DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
{ DIM_X, DIM_X / SN_COORD, -4824, 4824 },
{ DIM_Y, DIM_Y / SN_COORD, -172, 4290 }
},
+ {
+ USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI,
+ USB_DEVICE_ID_APPLE_WELLSPRING3_ISO,
+ USB_DEVICE_ID_APPLE_WELLSPRING3_JIS,
+ HAS_INTEGRATED_BUTTON,
+ 0x84, sizeof(struct bt_data),
+ 0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS,
+ { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 },
+ { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
+ { DIM_X, DIM_X / SN_COORD, -4460, 5166 },
+ { DIM_Y, DIM_Y / SN_COORD, -75, 6700 }
+ },
{}
};
__set_bit(BTN_TOOL_FINGER, input_dev->keybit);
__set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
__set_bit(BTN_TOOL_TRIPLETAP, input_dev->keybit);
+ __set_bit(BTN_TOOL_QUADTAP, input_dev->keybit);
__set_bit(BTN_LEFT, input_dev->keybit);
}
if (size != sizeof(struct bt_data))
return -EIO;
+ dprintk(7,
+ "bcm5974: button data: %x %x %x %x\n",
+ dev->bt_data->unknown1, dev->bt_data->button,
+ dev->bt_data->rel_x, dev->bt_data->rel_y);
+
input_report_key(dev->input, BTN_LEFT, dev->bt_data->button);
input_sync(dev->input);
static int report_tp_state(struct bcm5974 *dev, int size)
{
const struct bcm5974_config *c = &dev->cfg;
- const struct tp_finger *f = dev->tp_data->finger;
+ const struct tp_finger *f;
struct input_dev *input = dev->input;
- const int fingers = (size - 26) / 28;
- int raw_p, raw_w, raw_x, raw_y;
- int ptest = 0, origin = 0, nmin = 0, nmax = 0;
+ int raw_p, raw_w, raw_x, raw_y, raw_n;
+ int ptest = 0, origin = 0, ibt = 0, nmin = 0, nmax = 0;
int abs_p = 0, abs_w = 0, abs_x = 0, abs_y = 0;
- if (size < 26 || (size - 26) % 28 != 0)
+ if (size < c->tp_offset || (size - c->tp_offset) % SIZEOF_FINGER != 0)
return -EIO;
+ /* finger data, le16-aligned */
+ f = (const struct tp_finger *)(dev->tp_data + c->tp_offset);
+ raw_n = (size - c->tp_offset) / SIZEOF_FINGER;
+
/* always track the first finger; when detached, start over */
- if (fingers) {
+ if (raw_n) {
raw_p = raw2int(f->force_major);
raw_w = raw2int(f->size_major);
raw_x = raw2int(f->abs_x);
raw_y = raw2int(f->abs_y);
dprintk(9,
- "bcm5974: raw: p: %+05d w: %+05d x: %+05d y: %+05d\n",
- raw_p, raw_w, raw_x, raw_y);
+ "bcm5974: "
+ "raw: p: %+05d w: %+05d x: %+05d y: %+05d n: %d\n",
+ raw_p, raw_w, raw_x, raw_y, raw_n);
ptest = int2bound(&c->p, raw_p);
origin = raw2int(f->origin);
+
+ /* set the integrated button if applicable */
+ if (c->tp_type == TYPE2)
+ ibt = raw2int(dev->tp_data[BUTTON_TYPE2]);
}
/* while tracking finger still valid, count all fingers */
abs_w = int2bound(&c->w, raw_w);
abs_x = int2bound(&c->x, raw_x - c->x.devmin);
abs_y = int2bound(&c->y, c->y.devmax - raw_y);
- for (; f != dev->tp_data->finger + fingers; f++) {
+ while (raw_n--) {
ptest = int2bound(&c->p, raw2int(f->force_major));
if (ptest > PRESSURE_LOW)
nmax++;
if (ptest > PRESSURE_HIGH)
nmin++;
+ f++;
}
}
input_report_key(input, BTN_TOUCH, dev->fingers > 0);
input_report_key(input, BTN_TOOL_FINGER, dev->fingers == 1);
input_report_key(input, BTN_TOOL_DOUBLETAP, dev->fingers == 2);
- input_report_key(input, BTN_TOOL_TRIPLETAP, dev->fingers > 2);
+ input_report_key(input, BTN_TOOL_TRIPLETAP, dev->fingers == 3);
+ input_report_key(input, BTN_TOOL_QUADTAP, dev->fingers > 3);
input_report_abs(input, ABS_PRESSURE, abs_p);
input_report_abs(input, ABS_TOOL_WIDTH, abs_w);
dprintk(8,
"bcm5974: abs: p: %+05d w: %+05d x: %+05d y: %+05d "
- "nmin: %d nmax: %d n: %d\n",
- abs_p, abs_w, abs_x, abs_y, nmin, nmax, dev->fingers);
+ "nmin: %d nmax: %d n: %d ibt: %d\n", abs_p, abs_w,
+ abs_x, abs_y, nmin, nmax, dev->fingers, ibt);
}
+ /* type 2 reports button events via ibt only */
+ if (c->tp_type == TYPE2)
+ input_report_key(input, BTN_LEFT, ibt);
+
input_sync(input);
return 0;
input_dev->name = "bcm5974";
input_dev->phys = dev->phys;
usb_to_input_id(dev->udev, &input_dev->id);
+ /* report driver capabilities via the version field */
+ input_dev->id.version = cfg->caps;
input_dev->dev.parent = &iface->dev;
input_set_drvdata(input_dev, dev);
/*
- * Elantech Touchpad driver (v5)
+ * Elantech Touchpad driver (v6)
*
- * Copyright (C) 2007-200
8 Arjan Opmeer <arjan@opmeer.net>
+ * Copyright (C) 2007-200
9 Arjan Opmeer <arjan@opmeer.net>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
struct elantech_data *etd = psmouse->private;
unsigned char *packet = psmouse->packet;
int fingers;
+ static int old_fingers;
if (etd->fw_version_maj == 0x01) {
/* byte 0: D U p1 p2 1 p3 R L
fingers = (packet[0] & 0xc0) >> 6;
}
+ if (etd->jumpy_cursor) {
+ /* Discard packets that are likely to have bogus coordinates */
+ if (fingers > old_fingers) {
+ elantech_debug("elantech.c: discarding packet\n");
+ goto discard_packet_v1;
+ }
+ }
+
input_report_key(dev, BTN_TOUCH, fingers != 0);
/* byte 2: x7 x6 x5 x4 x3 x2 x1 x0
}
input_sync(dev);
+
+ discard_packet_v1:
+ old_fingers = fingers;
}
/*
rc = -1;
break;
}
+ }
+
+ if (rc == 0) {
/*
- * Read back reg 0x10. The touchpad is probably initalising
- * and not ready until we read back the value we just wrote.
+ * Read back reg 0x10. For hardware version 1 we must make
+ * sure the absolute mode bit is set. For hardware version 2
+ * the touchpad is probably initalising and not ready until
+ * we read back the value we just wrote.
*/
do {
rc = elantech_read_reg(psmouse, 0x10, &val);
break;
tries--;
elantech_debug("elantech.c: retrying read (%d).\n",
- tries);
+ tries);
msleep(ETP_READ_BACK_DELAY);
} while (tries > 0);
- if (rc)
+
+ if (rc) {
pr_err("elantech.c: failed to read back register 0x10.\n");
- break;
+ } else if (etd->hw_version == 1 &&
+ !(val & ETP_R10_ABSOLUTE_MODE)) {
+ pr_err("elantech.c: touchpad refuses "
+ "to switch to absolute mode.\n");
+ rc = -1;
+ }
}
if (rc)
param[0], param[1], param[2]);
etd->capabilities = param[0];
+ /*
+ * This firmware seems to suffer from misreporting coordinates when
+ * a touch action starts causing the mouse cursor or scrolled page
+ * to jump. Enable a workaround.
+ */
+ if (etd->fw_version_maj == 0x02 && etd->fw_version_min == 0x22) {
+ pr_info("elantech.c: firmware version 2.34 detected, "
+ "enabling jumpy cursor workaround\n");
+ etd->jumpy_cursor = 1;
+ }
+
if (elantech_set_absolute_mode(psmouse)) {
pr_err("elantech.c: failed to put touchpad into absolute mode.\n");
goto init_fail;
/*
- * Elantech Touchpad driver (v5)
+ * Elantech Touchpad driver (v6)
*
- * Copyright (C) 2007-200
8 Arjan Opmeer <arjan@opmeer.net>
+ * Copyright (C) 2007-200
9 Arjan Opmeer <arjan@opmeer.net>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
unsigned char fw_version_min;
unsigned char hw_version;
unsigned char paritycheck;
+ unsigned char jumpy_cursor;
unsigned char parity[256];
};
DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK B Series"),
},
},
+ {
+ .ident = "Lifebook B-2130",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "ZEPHYR"),
+ },
+ },
{
.ident = "Lifebook B213x/B2150",
.matches = {
* SEGA Dreamcast mouse driver
* Based on drivers/usb/usbmouse.c
*
- * Copyright Yaegashi Takeshi, 2001
- * Adrian McMenamin, 2008
+ * Copyright (c) Yaegashi Takeshi, 2001
+ * Copyright (c) Adrian McMenamin, 2008 - 2009
*/
#include <linux/kernel.h>
struct maple_device *mapledev = mq->dev;
struct dc_mouse *mse = maple_get_drvdata(mapledev);
struct input_dev *dev = mse->dev;
- unsigned char *res = mq->recvbuf;
+ unsigned char *res = mq->recvbuf->buf;
buttons = ~res[8];
relx = *(unsigned short *)(res + 12) - 512;
static int dc_mouse_open(struct input_dev *dev)
{
- struct dc_mouse *mse = dev->dev.platform_data;
+ struct dc_mouse *mse = maple_get_drvdata(to_maple_dev(&dev->dev));
maple_getcond_callback(mse->mdev, dc_mouse_callback, HZ/50,
MAPLE_FUNC_MOUSE);
static void dc_mouse_close(struct input_dev *dev)
{
- struct dc_mouse *mse = dev->dev.platform_data;
+ struct dc_mouse *mse = maple_get_drvdata(to_maple_dev(&dev->dev));
maple_getcond_callback(mse->mdev, dc_mouse_callback, 0,
MAPLE_FUNC_MOUSE);
}
-
+/* allow the mouse to be used */
static int __devinit probe_maple_mouse(struct device *dev)
{
struct maple_device *mdev = to_maple_dev(dev);
struct maple_driver *mdrv = to_maple_driver(dev->driver);
+ int error;
struct input_dev *input_dev;
struct dc_mouse *mse;
- int error;
mse = kzalloc(sizeof(struct dc_mouse), GFP_KERNEL);
- input_dev = input_allocate_device();
-
- if (!mse || !input_dev) {
+ if (!mse) {
error = -ENOMEM;
goto fail;
}
+ input_dev = input_allocate_device();
+ if (!input_dev) {
+ error = -ENOMEM;
+ goto fail_nomem;
+ }
+
mse->dev = input_dev;
mse->mdev = mdev;
BIT_MASK(BTN_RIGHT) | BIT_MASK(BTN_MIDDLE);
input_dev->relbit[0] = BIT_MASK(REL_X) | BIT_MASK(REL_Y) |
BIT_MASK(REL_WHEEL);
- input_dev->name = mdev->product_name;
- input_dev->id.bustype = BUS_HOST;
input_dev->open = dc_mouse_open;
input_dev->close = dc_mouse_close;
+ input_dev->name = mdev->product_name;
+ input_dev->id.bustype = BUS_HOST;
+ error = input_register_device(input_dev);
+ if (error)
+ goto fail_register;
mdev->driver = mdrv;
maple_set_drvdata(mdev, mse);
- error = input_register_device(input_dev);
- if (error)
- goto fail;
-
- return 0;
+ return error;
-fail:
+fail_register:
input_free_device(input_dev);
- maple_set_drvdata(mdev, NULL);
+fail_nomem:
kfree(mse);
- mdev->driver = NULL;
+fail:
return error;
}
*/
static int __init pc110pad_init(void)
{
- struct pci_dev *dev;
int err;
if (!no_pci_devices())
MODULE_DEVICE_TABLE(parisc, hp_sdc_tbl);
static int __init hp_sdc_init_hppa(struct parisc_device *d);
+static struct delayed_work moduleloader_work;
static struct parisc_driver hp_sdc_driver = {
.name = "hp_sdc",
#if defined(__hppa__)
+static void request_module_delayed(struct work_struct *work)
+{
+ request_module("hp_sdc_mlc");
+}
+
static int __init hp_sdc_init_hppa(struct parisc_device *d)
{
+ int ret;
+
if (!d)
return 1;
if (hp_sdc.dev != NULL)
hp_sdc.data_io = d->hpa.start + 0x800;
hp_sdc.status_io = d->hpa.start + 0x801;
- return hp_sdc_init();
+ INIT_DELAYED_WORK(&moduleloader_work, request_module_delayed);
+
+ ret = hp_sdc_init();
+ /* after sucessfull initialization give SDC some time to settle
+ * and then load the hp_sdc_mlc upper layer driver */
+ if (!ret)
+ schedule_delayed_work(&moduleloader_work,
+ msecs_to_jiffies(2000));
+
+ return ret;
}
#endif /* __hppa__ */
static void hp_sdc_exit(void)
{
+ /* do nothing if we don't have a SDC */
+ if (!hp_sdc.dev)
+ return;
+
write_lock_irq(&hp_sdc.lock);
/* Turn off all maskable "sub-function" irq's. */
tasklet_kill(&hp_sdc.task);
#if defined(__hppa__)
+ cancel_delayed_work_sync(&moduleloader_work);
if (unregister_parisc_driver(&hp_sdc_driver))
printk(KERN_WARNING PREFIX "Error unregistering HP SDC");
#endif
{ }
};
+static struct dmi_system_id __initdata i8042_dmi_reset_table[] = {
+ {
+ .ident = "MSI Wind U-100",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "U-100"),
+ DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
+ },
+ },
+ {
+ .ident = "LG Electronics X110",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "X110"),
+ DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."),
+ },
+ },
+ { }
+};
+
#ifdef CONFIG_PNP
static struct dmi_system_id __initdata i8042_dmi_nopnp_table[] = {
{
DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
},
},
+ {
+ .ident = "MSI Wind U-100",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "U-100"),
+ DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
+ },
+ },
{ }
};
#endif
#endif
#ifdef CONFIG_X86
+ if (dmi_check_system(i8042_dmi_reset_table))
+ i8042_reset = 1;
+
if (dmi_check_system(i8042_dmi_noloop_table))
i8042_noloop = 1;
static int i8042_controller_selftest(void)
{
unsigned char param;
+ int i = 0;
if (!i8042_reset)
return 0;
- if (i8042_command(¶m, I8042_CMD_CTL_TEST)) {
- printk(KERN_ERR "i8042.c: i8042 controller self test timeout.\n");
- return -ENODEV;
- }
+ /*
+ * We try this 5 times; on some really fragile systems this does not
+ * take the first time...
+ */
+ do {
+
+ if (i8042_command(¶m, I8042_CMD_CTL_TEST)) {
+ printk(KERN_ERR "i8042.c: i8042 controller self test timeout.\n");
+ return -ENODEV;
+ }
+
+ if (param == I8042_RET_CTL_TEST)
+ return 0;
- if (param != I8042_RET_CTL_TEST) {
printk(KERN_ERR "i8042.c: i8042 controller selftest failed. (%#x != %#x)\n",
- param, I8042_RET_CTL_TEST);
- return -EIO;
- }
+ param, I8042_RET_CTL_TEST);
+ msleep(50);
+ } while (i++ < 5);
+#ifdef CONFIG_X86
+ /*
+ * On x86, we don't fail entire i8042 initialization if controller
+ * reset fails in hopes that keyboard port will still be functional
+ * and user will still get a working keyboard. This is especially
+ * important on netbooks. On other arches we trust hardware more.
+ */
+ printk(KERN_INFO
+ "i8042: giving up on controller selftest, continuing anyway...\n");
return 0;
+#else
+ return -EIO;
+#endif
}
/*
spin_lock(&ps2if->lock);
status = sa1111_readl(ps2if->base + SA1111_PS2STAT);
if (ps2if->head == ps2if->tail) {
- disable_irq(irq);
+ disable_irq_nosync(irq);
/* done */
} else if (status & PS2STAT_TXE) {
sa1111_writel(ps2if->buf[ps2if->tail], ps2if->base + SA1111_PS2DATA);
* Copyright (c) 2000 Daniel Egger <egger@suse.de>
* Copyright (c) 2001 Frederic Lepied <flepied@mandrakesoft.com>
* Copyright (c) 2004 Panagiotis Issaris <panagiotis.issaris@mech.kuleuven.ac.be>
- * Copyright (c) 2002-200
8 Ping Cheng <pingc@wacom.com>
+ * Copyright (c) 2002-200
9 Ping Cheng <pingc@wacom.com>
*
* ChangeLog:
* v0.1 (vp) - Initial release
* v1.47 (pc) - Added support for Bamboo
* v1.48 (pc) - Added support for Bamboo1, BambooFun, and Cintiq 12WX
* v1.49 (pc) - Added support for USB Tablet PC (0x90, 0x93, and 0x9A)
+ * v1.50 (pc) - Fixed a TabletPC touch bug in 2.6.28
*/
/*
/*
* Version Information
*/
-#define DRIVER_VERSION "v1.49"
+#define DRIVER_VERSION "v1.50"
#define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@ucw.cz>"
#define DRIVER_DESC "USB Wacom Graphire and Wacom Intuos tablet driver"
#define DRIVER_LICENSE "GPL"
5000); /* 5 secs */
} while (result < 0 && limit++ < 5);
+ /* No need to parse the Descriptor. It isn't an error though */
if (result < 0)
goto out;
}
}
- result = 0;
-
out:
+ result = 0;
kfree(report);
return result;
}
endpoint = &intf->cur_altsetting->endpoint[0].desc;
+ /* Initialize touch_x_max and touch_y_max in case it is not defined */
+ if (wacom_wac->features->type == TABLETPC) {
+ features->touch_x_max = 1023;
+ features->touch_y_max = 1023;
+ } else {
+ features->touch_x_max = 0;
+ features->touch_y_max = 0;
+ }
+
/* TabletPC need to retrieve the physical and logical maximum from report descriptor */
if (wacom_wac->features->type == TABLETPC) {
if (usb_get_extra_descriptor(interface, HID_DEVICET_HID, &hid_desc)) {
/* Request AD7877 /DAV GPIO interrupt */
- err = request_irq(spi->irq, ad7877_irq, IRQF_TRIGGER_FALLING |
- IRQF_SAMPLE_RANDOM, spi->dev.driver->name, ts);
+ err = request_irq(spi->irq, ad7877_irq, IRQF_TRIGGER_FALLING,
+ spi->dev.driver->name, ts);
if (err) {
dev_dbg(&spi->dev, "irq %d busy?\n", spi->irq);
goto err_free_mem;
ad7879_setup(ts);
err = request_irq(bus->irq, ad7879_irq,
- IRQF_TRIGGER_FALLING | IRQF_SAMPLE_RANDOM,
- bus->dev.driver->name, ts);
+ IRQF_TRIGGER_FALLING, bus->dev.driver->name, ts);
if (err) {
dev_err(&bus->dev, "irq %d busy?\n", bus->irq);
void (*filter_cleanup)(void *data);
int (*get_pendown_state)(void);
int gpio_pendown;
+
+ void (*wait_for_sync)(void);
};
/* leave chip selected when we're done, for quicker re-select? */
return !gpio_get_value(ts->gpio_pendown);
}
+static void null_wait_for_sync(void)
+{
+}
+
/*
* PENIRQ only kicks the timer. The timer only reissues the SPI transfer,
* to retrieve touchscreen status.
default:
BUG();
}
+ ts->wait_for_sync();
status = spi_async(ts->spi, m);
if (status)
dev_err(&ts->spi->dev, "spi_async --> %d\n",
} else {
/* pen is still down, continue with the measurement */
ts->msg_idx = 0;
+ ts->wait_for_sync();
status = spi_async(ts->spi, &ts->msg[0]);
if (status)
dev_err(&ts->spi->dev, "spi_async --> %d\n", status);
* that here. (The "generic irq" framework may help...)
*/
ts->irq_disabled = 1;
- disable_irq(ts->spi->irq);
+ disable_irq_nosync(ts->spi->irq);
ts->pending = 1;
hrtimer_start(&ts->timer, ktime_set(0, TS_POLL_DELAY),
HRTIMER_MODE_REL);
ts->penirq_recheck_delay_usecs =
pdata->penirq_recheck_delay_usecs;
+ ts->wait_for_sync = pdata->wait_for_sync ? : null_wait_for_sync;
+
snprintf(ts->phys, sizeof(ts->phys), "%s/input0", dev_name(&spi->dev));
input_dev->name = "ADS784x Touchscreen";
*
* Copyright (C) 2006-2008 Marvell International Ltd.
* Fengwei Yin <fengwei.yin@marvell.com>
+ * Bin Yang <bin.yang@marvell.com>
* Eric Miao <eric.miao@marvell.com>
*
* This program is free software; you can redistribute it and/or modify
goto err_reset;
touch->state = STATE_STOP;
+
+ /* FIXME: PEN_{UP/DOWN} events are expected to be
+ * available by stopping TSI, but this is found not
+ * always true, delay and simulate such an event
+ * here is more reliable
+ */
+ mdelay(1);
+ da9034_event_handler(touch,
+ is_pen_down(touch) ? EVENT_PEN_DOWN :
+ EVENT_PEN_UP);
break;
case STATE_STOP:
report_pen_up(touch);
touch->state = STATE_IDLE;
}
-
- input_sync(touch->input_dev);
break;
case STATE_WAIT:
if (is_pen_down(touch)) {
start_tsi(touch);
touch->state = STATE_BUSY;
- } else
+ } else {
+ report_pen_up(touch);
touch->state = STATE_IDLE;
+ }
break;
}
return;
struct da9034_touch *touch =
container_of(nb, struct da9034_touch, notifier);
- if (event & DA9034_EVENT_PEN_DOWN) {
- if (is_pen_down(touch))
- da9034_event_handler(touch, EVENT_PEN_DOWN);
- else
- da9034_event_handler(touch, EVENT_PEN_UP);
- }
-
if (event & DA9034_EVENT_TSI_READY)
da9034_event_handler(touch, EVENT_TSI_READY);
+ if ((event & DA9034_EVENT_PEN_DOWN) && touch->state == STATE_IDLE)
+ da9034_event_handler(touch, EVENT_PEN_DOWN);
+
return 0;
}
module_exit(da9034_touch_exit);
MODULE_DESCRIPTION("Touchscreen driver for Dialog Semiconductor DA9034");
-MODULE_AUTHOR("Eric Miao <eric.miao@marvell.com>");
+MODULE_AUTHOR("Eric Miao <eric.miao@marvell.com>, Bin Yang <bin.yang@marvell.com>");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:da9034-touch");
#else
static void wm97xx_acc_pen_up(struct wm97xx *wm)
{
- int count = 16;
+ unsigned int count;
+
schedule_timeout_uninterruptible(1);
- while (count < 16) {
+ for (count = 0; count < 16; count++)
MODR;
- count--;
- }
}
#endif
static enum hrtimer_restart tsc2007_timer(struct hrtimer *handle)
{
struct tsc2007 *ts = container_of(handle, struct tsc2007, timer);
+ unsigned long flags;
- spin_lock_irq(&ts->lock);
+ spin_lock_irqsave(&ts->lock, flags);
if (unlikely(!ts->get_pendown_state() && ts->pendown)) {
struct input_dev *input = ts->input;
tsc2007_send_event(ts);
}
- spin_unlock_irq(&ts->lock);
+ spin_unlock_irqrestore(&ts->lock, flags);
return HRTIMER_NORESTART;
}
spin_lock_irqsave(&ts->lock, flags);
if (likely(ts->get_pendown_state())) {
- disable_irq(ts->irq);
+ disable_irq_nosync(ts->irq);
hrtimer_start(&ts->timer, ktime_set(0, TS_POLL_DELAY),
HRTIMER_MODE_REL);
}
struct ucb1400_ts *ucb = devid;
if (irqnr == ucb->irq) {
- disable_irq(ucb->irq);
+ disable_irq_nosync(ucb->irq);
ucb->irq_pending = 1;
wake_up(&ucb->ts_wait);
return IRQ_HANDLED;
* provided. */
BUG_ON(!wm->mach_ops->irq_enable);
- if (request_irq(wm->pen_irq, wm97xx_pen_interrupt,
- IRQF_SHARED | IRQF_SAMPLE_RANDOM,
+ if (request_irq(wm->pen_irq, wm97xx_pen_interrupt, IRQF_SHARED,
"wm97xx-pen", wm)) {
dev_err(wm->dev,
"Failed to register pen down interrupt, polling");
endif # ISDN_CAPI
+source "drivers/isdn/gigaset/Kconfig"
+
endif # ISDN
}
}
- kfree(s->s_options);
- s->s_options = new_opt;
+ mutex_lock(&s->s_root->d_inode->i_mutex);
+ replace_mount_options(s, new_opt);
config.setuid = setuid;
config.setgid = setgid;
config.uid = uid;
config.gid = gid;
config.mode = mode;
+ mutex_unlock(&s->s_root->d_inode->i_mutex);
+
return 0;
}
if (!inode)
return;
inode->i_ino = number+2;
+
+ dentry = get_node(number);
+
+ /* config contents is protected by root's i_mutex */
inode->i_uid = config.setuid ? config.uid : current_fsuid();
inode->i_gid = config.setgid ? config.gid : current_fsgid();
inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
init_special_inode(inode, S_IFCHR|config.mode, device);
//inode->i_op = &capifs_file_inode_operations;
- dentry = get_node(number);
if (!IS_ERR(dentry) && !dentry->d_inode)
d_instantiate(dentry, inode);
mutex_unlock(&capifs_root->d_inode->i_mutex);
menuconfig ISDN_DRV_GIGASET
tristate "Siemens Gigaset support"
+ depends on ISDN_I4L
select CRC_CCITT
select BITREVERSE
help
This enables debugging code in the Gigaset drivers.
If in doubt, say yes.
-config GIGASET_UNDOCREQ
- bool "Support for undocumented USB requests"
- help
- This enables support for USB requests we only know from
- reverse engineering (currently M105 only). If you need
- features like configuration mode of M105, say yes.
-
endif # ISDN_DRV_GIGASET
if (unlikely(fcs != PPP_GOODFCS)) {
dev_err(cs->dev,
- "Packet checksum at %lu failed, "
- "packet is corrupted (%u bytes)!\n",
- bcs->rcvbytes, skb->len);
+ "Checksum failed, %u bytes corrupted!\n",
+ skb->len);
compskb = NULL;
gigaset_rcv_error(compskb, cs, bcs);
error = 1;
gig_dbg(DEBUG_INIT, "setting up bcs[%d]->at_state", channel);
gigaset_at_init(&bcs->at_state, bcs, cs, -1);
- bcs->rcvbytes = 0;
-
#ifdef CONFIG_GIGASET_DEBUG
bcs->emptycount = 0;
#endif
cs->tty = NULL;
cs->tty_dev = NULL;
cs->cidmode = cidmode != 0;
-
- //if(onechannel) { //FIXME
- cs->tabnocid = gigaset_tab_nocid_m10x;
- cs->tabcid = gigaset_tab_cid_m10x;
- //} else {
- // cs->tabnocid = gigaset_tab_nocid;
- // cs->tabcid = gigaset_tab_cid;
- //}
+ cs->tabnocid = gigaset_tab_nocid;
+ cs->tabcid = gigaset_tab_cid;
init_waitqueue_head(&cs->waitqueue);
cs->waiting = 0;
// 100: init, 200: dle0, 250:dle1, 300: get cid (dial), 350: "hup" (no cid), 400: hup, 500: reset, 600: dial, 700: ring
-struct reply_t gigaset_tab_nocid_m10x[]= /* with dle mode */
+struct reply_t gigaset_tab_nocid[] =
{
/* resp_code, min_ConState, max_ConState, parameter, new_ConState, timeout, action, command */
};
// 600: start dialing, 650: dial in progress, 800: connection is up, 700: ring, 400: hup, 750: accepted icall
-struct reply_t gigaset_tab_cid_m10x[] = /* for M10x */
+struct reply_t gigaset_tab_cid[] =
{
/* resp_code, min_ConState, max_ConState, parameter, new_ConState, timeout, action, command */
char *command; /* NULL==none */
};
-extern struct reply_t gigaset_tab_cid_m10x[];
-extern struct reply_t gigaset_tab_nocid_m10x[];
+extern struct reply_t gigaset_tab_cid[];
+extern struct reply_t gigaset_tab_nocid[];
struct inbuf_t {
unsigned char *rcvbuf; /* usb-gigaset receive buffer */
int trans_up; /* Counter of packages (upstream) */
struct at_state_t at_state;
- unsigned long rcvbytes;
__u16 fcs;
struct sk_buff *skb;
gig_dbg(DEBUG_ANY, "Register driver capabilities to LL");
- //iif->id[sizeof(iif->id) - 1]=0;
- //strncpy(iif->id, isdnid, sizeof(iif->id) - 1);
if (snprintf(iif->id, sizeof iif->id, "%s_%u", isdnid, cs->minor_index)
- >= sizeof iif->id)
- return -ENOMEM; //FIXME EINVAL/...??
+ >= sizeof iif->id) {
+ pr_err("ID too long: %s\n", isdnid);
+ return 0;
+ }
iif->owner = THIS_MODULE;
iif->channels = cs->channels;
iif->rcvcallb_skb = NULL; /* Will be set by LL */
iif->statcallb = NULL; /* Will be set by LL */
- if (!register_isdn(iif))
+ if (!register_isdn(iif)) {
+ pr_err("register_isdn failed\n");
return 0;
+ }
cs->myid = iif->channels; /* Set my device id */
return 1;
if (!IS_ERR(cs->tty_dev))
dev_set_drvdata(cs->tty_dev, cs);
else {
- dev_warn(cs->dev,
- "could not register device to the tty subsystem\n");
+ pr_warning("could not register device to the tty subsystem\n");
cs->tty_dev = NULL;
}
mutex_unlock(&cs->mutex);
return -EINVAL;
}
src = iwb->read;
- if (unlikely(limit > BAS_OUTBUFSIZE + BAS_OUTBUFPAD ||
+ if (unlikely(limit >= BAS_OUTBUFSIZE + BAS_OUTBUFPAD ||
(read < src && limit >= src))) {
pr_err("isoc write buffer frame reservation violated\n");
return -EFAULT;
unsigned char c;
static char dbgline[3 * 32 + 1];
int i = 0;
+
+ if (!(gigaset_debuglevel & level))
+ return;
+
while (count-- > 0) {
if (i > sizeof(dbgline) - 4) {
dbgline[i] = '\0';
gig_dbg(DEBUG_INIT, "setting up sysfs");
if (device_create_file(cs->tty_dev, &dev_attr_cidmode))
- dev_err(cs->dev, "could not create sysfs attribute\n");
+ pr_err("could not create sysfs attribute\n");
}
return ((state & TIOCM_DTR) ? 1 : 0) | ((state & TIOCM_RTS) ? 2 : 0);
}
-#ifdef CONFIG_GIGASET_UNDOCREQ
-/* WARNING: EXPERIMENTAL! */
static int gigaset_set_modem_ctrl(struct cardstate *cs, unsigned old_state,
unsigned new_state)
{
return 0;
}
+/*
+ * Set M105 configuration value
+ * using undocumented device commands reverse engineered from USB traces
+ * of the Siemens Windows driver
+ */
static int set_value(struct cardstate *cs, u8 req, u16 val)
{
struct usb_device *udev = cs->hw.usb->udev;
return r < 0 ? r : (r2 < 0 ? r2 : 0);
}
-/* WARNING: HIGHLY EXPERIMENTAL! */
-// don't use this in an interrupt/BH
+/*
+ * set the baud rate on the internal serial adapter
+ * using the undocumented parameter setting command
+ */
static int gigaset_baud_rate(struct cardstate *cs, unsigned cflag)
{
u16 val;
return set_value(cs, 1, val);
}
-/* WARNING: HIGHLY EXPERIMENTAL! */
-// don't use this in an interrupt/BH
+/*
+ * set the line format on the internal serial adapter
+ * using the undocumented parameter setting command
+ */
static int gigaset_set_line_ctrl(struct cardstate *cs, unsigned cflag)
{
u16 val = 0;
return set_value(cs, 3, val);
}
-#else
-static int gigaset_set_modem_ctrl(struct cardstate *cs, unsigned old_state,
- unsigned new_state)
-{
- return -ENOTTY;
-}
-
-static int gigaset_set_line_ctrl(struct cardstate *cs, unsigned cflag)
-{
- return -ENOTTY;
-}
-
-static int gigaset_baud_rate(struct cardstate *cs, unsigned cflag)
-{
- return -ENOTTY;
-}
-#endif
-
/*================================================================================================================*/
static int gigaset_init_bchannel(struct bc_state *bcs)
} while (again);
}
-/**
- * gigaset_read_int_callback
- *
- * It is called if the data was received from the device.
+/*
+ * Interrupt Input URB completion routine
*/
static void gigaset_read_int_callback(struct urb *urb)
{
return cs->cmdbytes;
}
+/*
+ * set the break characters on the internal serial adapter
+ * using undocumented device commands reverse engineered from USB traces
+ * of the Siemens Windows driver
+ */
static int gigaset_brkchars(struct cardstate *cs, const unsigned char buf[6])
{
-#ifdef CONFIG_GIGASET_UNDOCREQ
struct usb_device *udev = cs->hw.usb->udev;
gigaset_dbg_buffer(DEBUG_USBREQ, "brkchars", 6, buf);
memcpy(cs->hw.usb->bchars, buf, 6);
return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x19, 0x41,
0, 0, &buf, 6, 2000);
-#else
- return -ENOTTY;
-#endif
}
static int gigaset_freebcshw(struct bc_state *bcs)
ucs->bchars[5] = 0x13;
ucs->bulk_out_buffer = NULL;
ucs->bulk_out_urb = NULL;
- //ucs->urb_cmd_out = NULL;
ucs->read_urb = NULL;
tasklet_init(&cs->write_tasklet,
&gigaset_modem_fill, (unsigned long) cs);
cs->dev = &interface->dev;
/* save address of controller structure */
- usb_set_intfdata(interface, cs); // dev_set_drvdata(&interface->dev, cs);
+ usb_set_intfdata(interface, cs);
endpoint = &hostif->endpoint[0].desc;
gigaset_m10x_input,
};
-/**
- * usb_gigaset_init
+/*
* This function is called while kernel-module is loaded
*/
static int __init usb_gigaset_init(void)
return -1;
}
-
-/**
- * usb_gigaset_exit
+/*
* This function is called while unloading the kernel-module
*/
static void __exit usb_gigaset_exit(void)
config MISDN_HFCMULTI
tristate "Support for HFC multiport cards (HFC-4S/8S/E1)"
- depends on PCI
+ depends on PCI || 8xx
depends on MISDN
help
Enable support for cards with Cologne Chip AG's HFC multiport
* HFC-8S (8 S/T interfaces on one chip)
* HFC-E1 (E1 interface for 2Mbit ISDN)
+config MISDN_HFCMULTI_8xx
+ boolean "Support for XHFC embedded board in HFC multiport driver"
+ depends on MISDN
+ depends on MISDN_HFCMULTI
+ depends on 8xx
+ default 8xx
+ help
+ Enable support for the XHFC embedded solution from Speech Design.
+
config MISDN_HFCUSB
tristate "Support for HFC-S USB based TAs"
depends on USB
#define PCI_ENA_REGIO 0x01
#define PCI_ENA_MEMIO 0x02
+#define XHFC_IRQ 4 /* SIU_IRQ2 */
+#define XHFC_MEMBASE 0xFE000000
+#define XHFC_MEMSIZE 0x00001000
+#define XHFC_OFFSET 0x00001000
+#define PA_XHFC_A0 0x0020 /* PA10 */
+#define PB_XHFC_IRQ1 0x00000100 /* PB23 */
+#define PB_XHFC_IRQ2 0x00000200 /* PB22 */
+#define PB_XHFC_IRQ3 0x00000400 /* PB21 */
+#define PB_XHFC_IRQ4 0x00000800 /* PB20 */
+
/*
* NOTE: some registers are assigned multiple times due to different modes
* also registers are assigned differen for HFC-4s/8s and HFC-E1
int conf; /* conference setting of TX slot */
int txpending; /* if there is currently data in */
/* the FIFO 0=no, 1=yes, 2=splloop */
+ int Zfill; /* rx-fifo level on last hfcmulti_tx */
int rx_off; /* set to turn fifo receive off */
int coeff_count; /* curren coeff block */
s32 *coeff; /* memory pointer to 8 coeff blocks */
u_char r_sci_msk;
u_char r_tx0, r_tx1;
u_char a_st_ctrl0[8];
+ u_char r_bert_wd_md;
timer_t timer;
};
#define HFC_CFG_CRC4 10 /* disable CRC-4 Multiframe mode, */
/* use double frame instead. */
+#define HFC_TYPE_E1 1 /* controller is HFC-E1 */
+#define HFC_TYPE_4S 4 /* controller is HFC-4S */
+#define HFC_TYPE_8S 8 /* controller is HFC-8S */
+#define HFC_TYPE_XHFC 5 /* controller is XHFC */
+
#define HFC_CHIP_EXRAM_128 0 /* external ram 128k */
#define HFC_CHIP_EXRAM_512 1 /* external ram 256k */
#define HFC_CHIP_REVISION0 2 /* old fifo handling */
#define HFC_CHIP_PCM_MASTER 4 /* PCM is master */
#define HFC_CHIP_RX_SYNC 5 /* disable pll sync for pcm */
#define HFC_CHIP_DTMF 6 /* DTMF decoding is enabled */
-#define HFC_CHIP_ULAW 7 /* ULAW mode */
-#define HFC_CHIP_CLOCK2 8 /* double clock mode */
-#define HFC_CHIP_E1CLOCK_GET 9 /* always get clock from E1 interface */
-#define HFC_CHIP_E1CLOCK_PUT 10 /* always put clock from E1 interface */
-#define HFC_CHIP_WATCHDOG 11 /* whether we should send signals */
+#define HFC_CHIP_CONF 7 /* conference handling is enabled */
+#define HFC_CHIP_ULAW 8 /* ULAW mode */
+#define HFC_CHIP_CLOCK2 9 /* double clock mode */
+#define HFC_CHIP_E1CLOCK_GET 10 /* always get clock from E1 interface */
+#define HFC_CHIP_E1CLOCK_PUT 11 /* always put clock from E1 interface */
+#define HFC_CHIP_WATCHDOG 12 /* whether we should send signals */
/* to the watchdog */
-#define HFC_CHIP_B410P 12 /* whether we have a b410p with echocan in */
+#define HFC_CHIP_B410P 13 /* whether we have a b410p with echocan in */
/* hw */
-#define HFC_CHIP_PLXSD 13 /* whether we have a Speech-Design PLX */
+#define HFC_CHIP_PLXSD 14 /* whether we have a Speech-Design PLX */
+#define HFC_CHIP_EMBSD 15 /* whether we have a SD Embedded board */
#define HFC_IO_MODE_PCIMEM 0x00 /* normal memory mapped IO */
#define HFC_IO_MODE_REGIO 0x01 /* PCI io access */
#define HFC_IO_MODE_PLXSD 0x02 /* access HFC via PLX9030 */
+#define HFC_IO_MODE_EMBSD 0x03 /* direct access */
/* table entry in the PCI devices list */
struct hm_map {
int opticalsupport;
int dip_type;
int io_mode;
+ int irq;
};
struct hfc_multi {
struct hm_map *mtyp;
int id;
int pcm; /* id of pcm bus */
- int type;
+ int ctype; /* controller type */
int ports;
u_int irq; /* irq used by card */
int len);
void (*write_fifo)(struct hfc_multi *hc, u_char *data,
int len);
- u_long pci_origmembase, plx_origmembase, dsp_origmembase;
+ u_long pci_origmembase, plx_origmembase;
void __iomem *pci_membase; /* PCI memory */
void __iomem *plx_membase; /* PLX memory */
- u_char *dsp_membase; /* DSP on PLX */
+ u_long xhfc_origmembase;
+ u_char *xhfc_membase;
+ u_long *xhfc_memaddr, *xhfc_memdata;
+#ifdef CONFIG_MISDN_HFCMULTI_8xx
+ struct immap *immap;
+#endif
+ u_long pb_irqmsk; /* Portbit mask to check the IRQ line */
u_long pci_iobase; /* PCI IO */
struct hfcm_hw hw; /* remember data of write-only-registers */
--- /dev/null
+/*
+ * For License see notice in hfc_multi.c
+ *
+ * special IO and init functions for the embedded XHFC board
+ * from Speech Design
+ *
+ */
+
+#include <asm/8xx_immap.h>
+
+/* Change this to the value used by your board */
+#ifndef IMAP_ADDR
+#define IMAP_ADDR 0xFFF00000
+#endif
+
+static void
+#ifdef HFC_REGISTER_DEBUG
+HFC_outb_embsd(struct hfc_multi *hc, u_char reg, u_char val,
+ const char *function, int line)
+#else
+HFC_outb_embsd(struct hfc_multi *hc, u_char reg, u_char val)
+#endif
+{
+ hc->immap->im_ioport.iop_padat |= PA_XHFC_A0;
+ writeb(reg, hc->xhfc_memaddr);
+ hc->immap->im_ioport.iop_padat &= ~(PA_XHFC_A0);
+ writeb(val, hc->xhfc_memdata);
+}
+static u_char
+#ifdef HFC_REGISTER_DEBUG
+HFC_inb_embsd(struct hfc_multi *hc, u_char reg, const char *function, int line)
+#else
+HFC_inb_embsd(struct hfc_multi *hc, u_char reg)
+#endif
+{
+ hc->immap->im_ioport.iop_padat |= PA_XHFC_A0;
+ writeb(reg, hc->xhfc_memaddr);
+ hc->immap->im_ioport.iop_padat &= ~(PA_XHFC_A0);
+ return readb(hc->xhfc_memdata);
+}
+static u_short
+#ifdef HFC_REGISTER_DEBUG
+HFC_inw_embsd(struct hfc_multi *hc, u_char reg, const char *function, int line)
+#else
+HFC_inw_embsd(struct hfc_multi *hc, u_char reg)
+#endif
+{
+ hc->immap->im_ioport.iop_padat |= PA_XHFC_A0;
+ writeb(reg, hc->xhfc_memaddr);
+ hc->immap->im_ioport.iop_padat &= ~(PA_XHFC_A0);
+ return readb(hc->xhfc_memdata);
+}
+static void
+#ifdef HFC_REGISTER_DEBUG
+HFC_wait_embsd(struct hfc_multi *hc, const char *function, int line)
+#else
+HFC_wait_embsd(struct hfc_multi *hc)
+#endif
+{
+ hc->immap->im_ioport.iop_padat |= PA_XHFC_A0;
+ writeb(R_STATUS, hc->xhfc_memaddr);
+ hc->immap->im_ioport.iop_padat &= ~(PA_XHFC_A0);
+ while (readb(hc->xhfc_memdata) & V_BUSY)
+ cpu_relax();
+}
+
+/* write fifo data (EMBSD) */
+void
+write_fifo_embsd(struct hfc_multi *hc, u_char *data, int len)
+{
+ hc->immap->im_ioport.iop_padat |= PA_XHFC_A0;
+ *hc->xhfc_memaddr = A_FIFO_DATA0;
+ hc->immap->im_ioport.iop_padat &= ~(PA_XHFC_A0);
+ while (len) {
+ *hc->xhfc_memdata = *data;
+ data++;
+ len--;
+ }
+}
+
+/* read fifo data (EMBSD) */
+void
+read_fifo_embsd(struct hfc_multi *hc, u_char *data, int len)
+{
+ hc->immap->im_ioport.iop_padat |= PA_XHFC_A0;
+ *hc->xhfc_memaddr = A_FIFO_DATA0;
+ hc->immap->im_ioport.iop_padat &= ~(PA_XHFC_A0);
+ while (len) {
+ *data = (u_char)(*hc->xhfc_memdata);
+ data++;
+ len--;
+ }
+}
+
+static int
+setup_embedded(struct hfc_multi *hc, struct hm_map *m)
+{
+ printk(KERN_INFO
+ "HFC-multi: card manufacturer: '%s' card name: '%s' clock: %s\n",
+ m->vendor_name, m->card_name, m->clock2 ? "double" : "normal");
+
+ hc->pci_dev = NULL;
+ if (m->clock2)
+ test_and_set_bit(HFC_CHIP_CLOCK2, &hc->chip);
+
+ hc->leds = m->leds;
+ hc->ledstate = 0xAFFEAFFE;
+ hc->opticalsupport = m->opticalsupport;
+
+ hc->pci_iobase = 0;
+ hc->pci_membase = 0;
+ hc->xhfc_membase = NULL;
+ hc->xhfc_memaddr = NULL;
+ hc->xhfc_memdata = NULL;
+
+ /* set memory access methods */
+ if (m->io_mode) /* use mode from card config */
+ hc->io_mode = m->io_mode;
+ switch (hc->io_mode) {
+ case HFC_IO_MODE_EMBSD:
+ test_and_set_bit(HFC_CHIP_EMBSD, &hc->chip);
+ hc->slots = 128; /* required */
+ /* fall through */
+ hc->HFC_outb = HFC_outb_embsd;
+ hc->HFC_inb = HFC_inb_embsd;
+ hc->HFC_inw = HFC_inw_embsd;
+ hc->HFC_wait = HFC_wait_embsd;
+ hc->read_fifo = read_fifo_embsd;
+ hc->write_fifo = write_fifo_embsd;
+ hc->xhfc_origmembase = XHFC_MEMBASE + XHFC_OFFSET * hc->id;
+ hc->xhfc_membase = (u_char *)ioremap(hc->xhfc_origmembase,
+ XHFC_MEMSIZE);
+ if (!hc->xhfc_membase) {
+ printk(KERN_WARNING
+ "HFC-multi: failed to remap xhfc address space. "
+ "(internal error)\n");
+ return -EIO;
+ }
+ hc->xhfc_memaddr = (u_long *)(hc->xhfc_membase + 4);
+ hc->xhfc_memdata = (u_long *)(hc->xhfc_membase);
+ printk(KERN_INFO
+ "HFC-multi: xhfc_membase:%#lx xhfc_origmembase:%#lx "
+ "xhfc_memaddr:%#lx xhfc_memdata:%#lx\n",
+ (u_long)hc->xhfc_membase, hc->xhfc_origmembase,
+ (u_long)hc->xhfc_memaddr, (u_long)hc->xhfc_memdata);
+ break;
+ default:
+ printk(KERN_WARNING "HFC-multi: Invalid IO mode.\n");
+ return -EIO;
+ }
+
+ /* Prepare the MPC8XX PortA 10 as output (address/data selector) */
+ hc->immap = (struct immap *)(IMAP_ADDR);
+ hc->immap->im_ioport.iop_papar &= ~(PA_XHFC_A0);
+ hc->immap->im_ioport.iop_paodr &= ~(PA_XHFC_A0);
+ hc->immap->im_ioport.iop_padir |= PA_XHFC_A0;
+
+ /* Prepare the MPC8xx PortB __X__ as input (ISDN__X__IRQ) */
+ hc->pb_irqmsk = (PB_XHFC_IRQ1 << hc->id);
+ hc->immap->im_cpm.cp_pbpar &= ~(hc->pb_irqmsk);
+ hc->immap->im_cpm.cp_pbodr &= ~(hc->pb_irqmsk);
+ hc->immap->im_cpm.cp_pbdir &= ~(hc->pb_irqmsk);
+
+ /* At this point the needed config is done */
+ /* fifos are still not enabled */
+ return 0;
+}
* If unsure, don't give this parameter.
*
* dslot:
- * NOTE: only one poll value must be given for every card.
+ * NOTE: only one dslot value must be given for every card.
* Also this value must be given for non-E1 cards. If omitted, the E1
* card has D-channel on time slot 16, which is default.
* If 1..15 or 17..31, an alternate time slot is used for D-channel.
* Selects interface with clock source for mISDN and applications.
* Set to card number starting with 1. Set to -1 to disable.
* By default, the first card is used as clock source.
+ *
+ * hwid:
+ * NOTE: only one hwid value must be given once
+ * Enable special embedded devices with XHFC controllers.
*/
/*
static uint timer;
static uint clockdelay_te = CLKDEL_TE;
static uint clockdelay_nt = CLKDEL_NT;
+#define HWID_NONE 0
+#define HWID_MINIP4 1
+#define HWID_MINIP8 2
+#define HWID_MINIP16 3
+static uint hwid = HWID_NONE;
static int HFC_cnt, Port_cnt, PCM_cnt = 99;
module_param_array(dslot, int, NULL, S_IRUGO | S_IWUSR);
module_param_array(iomode, uint, NULL, S_IRUGO | S_IWUSR);
module_param_array(port, uint, NULL, S_IRUGO | S_IWUSR);
+module_param(hwid, uint, S_IRUGO | S_IWUSR); /* The hardware ID */
#ifdef HFC_REGISTER_DEBUG
#define HFC_outb(hc, reg, val) \
#define HFC_wait_nodebug(hc) (hc->HFC_wait_nodebug(hc))
#endif
+#ifdef CONFIG_MISDN_HFCMULTI_8xx
+#include "hfc_multi_8xx.h"
+#endif
+
/* HFC_IO_MODE_PCIMEM */
static void
#ifdef HFC_REGISTER_DEBUG
HFC_outb_pcimem(struct hfc_multi *hc, u_char reg, u_char val)
#endif
{
- writeb(val, (hc->pci_membase)+reg);
+ writeb(val, hc->pci_membase + reg);
}
static u_char
#ifdef HFC_REGISTER_DEBUG
HFC_inb_pcimem(struct hfc_multi *hc, u_char reg)
#endif
{
- return readb((hc->pci_membase)+reg);
+ return readb(hc->pci_membase + reg);
}
static u_short
#ifdef HFC_REGISTER_DEBUG
HFC_inw_pcimem(struct hfc_multi *hc, u_char reg)
#endif
{
- return readw((hc->pci_membase)+reg);
+ return readw(hc->pci_membase + reg);
}
static void
#ifdef HFC_REGISTER_DEBUG
HFC_wait_pcimem(struct hfc_multi *hc)
#endif
{
- while (readb((hc->pci_membase)+R_STATUS) & V_BUSY);
+ while (readb(hc->pci_membase + R_STATUS) & V_BUSY)
+ cpu_relax();
}
/* HFC_IO_MODE_REGIO */
HFC_outb_regio(struct hfc_multi *hc, u_char reg, u_char val)
#endif
{
- outb(reg, (hc->pci_iobase)+4);
+ outb(reg, hc->pci_iobase + 4);
outb(val, hc->pci_iobase);
}
static u_char
HFC_inb_regio(struct hfc_multi *hc, u_char reg)
#endif
{
- outb(reg, (hc->pci_iobase)+4);
+ outb(reg, hc->pci_iobase + 4);
return inb(hc->pci_iobase);
}
static u_short
HFC_inw_regio(struct hfc_multi *hc, u_char reg)
#endif
{
- outb(reg, (hc->pci_iobase)+4);
+ outb(reg, hc->pci_iobase + 4);
return inw(hc->pci_iobase);
}
static void
HFC_wait_regio(struct hfc_multi *hc)
#endif
{
- outb(R_STATUS, (hc->pci_iobase)+4);
- while (inb(hc->pci_iobase) & V_BUSY);
+ outb(R_STATUS, hc->pci_iobase + 4);
+ while (inb(hc->pci_iobase) & V_BUSY)
+ cpu_relax();
}
#ifdef HFC_REGISTER_DEBUG
if (regname[0] == '\0')
strcpy(regname, "register");
- bits[7] = '0'+(!!(val&1));
- bits[6] = '0'+(!!(val&2));
- bits[5] = '0'+(!!(val&4));
- bits[4] = '0'+(!!(val&8));
- bits[3] = '0'+(!!(val&16));
- bits[2] = '0'+(!!(val&32));
- bits[1] = '0'+(!!(val&64));
- bits[0] = '0'+(!!(val&128));
+ bits[7] = '0' + (!!(val & 1));
+ bits[6] = '0' + (!!(val & 2));
+ bits[5] = '0' + (!!(val & 4));
+ bits[4] = '0' + (!!(val & 8));
+ bits[3] = '0' + (!!(val & 16));
+ bits[2] = '0' + (!!(val & 32));
+ bits[1] = '0' + (!!(val & 64));
+ bits[0] = '0' + (!!(val & 128));
printk(KERN_DEBUG
"HFC_outb(chip %d, %02x=%s, 0x%02x=%s); in %s() line %d\n",
hc->id, reg, regname, val, bits, function, line);
if (regname[0] == '\0')
strcpy(regname, "register");
- bits[7] = '0'+(!!(val&1));
- bits[6] = '0'+(!!(val&2));
- bits[5] = '0'+(!!(val&4));
- bits[4] = '0'+(!!(val&8));
- bits[3] = '0'+(!!(val&16));
- bits[2] = '0'+(!!(val&32));
- bits[1] = '0'+(!!(val&64));
- bits[0] = '0'+(!!(val&128));
+ bits[7] = '0' + (!!(val & 1));
+ bits[6] = '0' + (!!(val & 2));
+ bits[5] = '0' + (!!(val & 4));
+ bits[4] = '0' + (!!(val & 8));
+ bits[3] = '0' + (!!(val & 16));
+ bits[2] = '0' + (!!(val & 32));
+ bits[1] = '0' + (!!(val & 64));
+ bits[0] = '0' + (!!(val & 128));
printk(KERN_DEBUG
"HFC_inb(chip %d, %02x=%s) = 0x%02x=%s; in %s() line %d\n",
hc->id, reg, regname, val, bits, function, line);
len--;
}
}
+
/* read fifo data (REGIO) */
static void
read_fifo_regio(struct hfc_multi *hc, u_char *data, int len)
}
}
-
static void
enable_hwirq(struct hfc_multi *hc)
{
writel(pv, plx_acc_32);
if (test_bit(HFC_CHIP_PCM_MASTER, &hc->chip)) {
pcmmaster = hc;
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
if (debug & DEBUG_HFCMULTI_PLXSD)
printk(KERN_DEBUG
"Schedule SYNC_I\n");
pv |= PLX_SYNC_O_EN;
writel(pv, plx_acc_32);
/* switch to jatt PLL, if not disabled by RX_SYNC */
- if (hc->type == 1 && !test_bit(HFC_CHIP_RX_SYNC, &hc->chip)) {
+ if (hc->ctype == HFC_TYPE_E1
+ && !test_bit(HFC_CHIP_RX_SYNC, &hc->chip)) {
if (debug & DEBUG_HFCMULTI_PLXSD)
printk(KERN_DEBUG "Schedule jatt PLL\n");
hc->e1_resync |= 2; /* switch to jatt */
printk(KERN_DEBUG
"id=%d (0x%p) = PCM master syncronized "
"with QUARTZ\n", hc->id, hc);
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
/* Use the crystal clock for the PCM
master card */
if (debug & DEBUG_HFCMULTI_PLXSD)
if (debug & DEBUG_HFCMULTI_PLXSD)
printk(KERN_DEBUG
"QUARTZ is automatically "
- "enabled by HFC-%dS\n", hc->type);
+ "enabled by HFC-%dS\n", hc->ctype);
}
plx_acc_32 = hc->plx_membase + PLX_GPIOC;
pv = readl(plx_acc_32);
if (hc->syncronized) {
if (syncmaster == NULL) {
if (debug & DEBUG_HFCMULTI_PLXSD)
- printk(KERN_WARNING "%s: GOT sync on card %d"
+ printk(KERN_DEBUG "%s: GOT sync on card %d"
" (id=%d)\n", __func__, hc->id + 1,
hc->id);
hfcmulti_resync(hc, hc, rm);
} else {
if (syncmaster == hc) {
if (debug & DEBUG_HFCMULTI_PLXSD)
- printk(KERN_WARNING "%s: LOST sync on card %d"
+ printk(KERN_DEBUG "%s: LOST sync on card %d"
" (id=%d)\n", __func__, hc->id + 1,
hc->id);
hfcmulti_resync(hc, NULL, rm);
pv &= ~PLX_DSP_RES_N;
writel(pv, plx_acc_32);
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: PCM off: PLX_GPIO=%x\n",
+ printk(KERN_DEBUG "%s: PCM off: PLX_GPIO=%x\n",
__func__, pv);
spin_unlock_irqrestore(&plx_lock, plx_flags);
}
/* disable memory mapped ports / io ports */
test_and_clear_bit(HFC_CHIP_PLXSD, &hc->chip); /* prevent resync */
- pci_write_config_word(hc->pci_dev, PCI_COMMAND, 0);
+ if (hc->pci_dev)
+ pci_write_config_word(hc->pci_dev, PCI_COMMAND, 0);
if (hc->pci_membase)
iounmap(hc->pci_membase);
if (hc->plx_membase)
iounmap(hc->plx_membase);
if (hc->pci_iobase)
release_region(hc->pci_iobase, 8);
+ if (hc->xhfc_membase)
+ iounmap((void *)hc->xhfc_membase);
if (hc->pci_dev) {
pci_disable_device(hc->pci_dev);
/* revision check */
if (debug & DEBUG_HFCMULTI_INIT)
printk(KERN_DEBUG "%s: entered\n", __func__);
- val = HFC_inb(hc, R_CHIP_ID)>>4;
- if (val != 0x8 && val != 0xc && val != 0xe) {
+ val = HFC_inb(hc, R_CHIP_ID);
+ if ((val >> 4) != 0x8 && (val >> 4) != 0xc && (val >> 4) != 0xe &&
+ (val >> 1) != 0x31) {
printk(KERN_INFO "HFC_multi: unknown CHIP_ID:%x\n", (u_int)val);
err = -EIO;
goto out;
rev = HFC_inb(hc, R_CHIP_RV);
printk(KERN_INFO
"HFC_multi: detected HFC with chip ID=0x%lx revision=%ld%s\n",
- val, rev, (rev == 0) ? " (old FIFO handling)" : "");
- if (rev == 0) {
+ val, rev, (rev == 0 && (hc->ctype != HFC_TYPE_XHFC)) ?
+ " (old FIFO handling)" : "");
+ if (hc->ctype != HFC_TYPE_XHFC && rev == 0) {
test_and_set_bit(HFC_CHIP_REVISION0, &hc->chip);
printk(KERN_WARNING
"HFC_multi: NOTE: Your chip is revision 0, "
hc->Zlen = 8000;
hc->DTMFbase = 0x2000;
}
+ if (hc->ctype == HFC_TYPE_XHFC) {
+ hc->Flen = 0x8;
+ hc->Zmin = 0x0;
+ hc->Zlen = 64;
+ hc->DTMFbase = 0x0;
+ }
hc->max_trans = poll << 1;
if (hc->max_trans > hc->Zlen)
hc->max_trans = hc->Zlen;
writel(pv, plx_acc_32);
spin_unlock_irqrestore(&plx_lock, plx_flags);
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: slave/term: PLX_GPIO=%x\n",
+ printk(KERN_DEBUG "%s: slave/term: PLX_GPIO=%x\n",
__func__, pv);
/*
* If we are the 3rd PLXSD card or higher, we must turn
writel(pv, plx_acc_32);
spin_unlock_irqrestore(&plx_lock, plx_flags);
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: term off: PLX_GPIO=%x\n",
- __func__, pv);
+ printk(KERN_DEBUG
+ "%s: term off: PLX_GPIO=%x\n",
+ __func__, pv);
}
spin_unlock_irqrestore(&HFClock, hfc_flags);
hc->hw.r_pcm_md0 = V_F0_LEN; /* shift clock for DSP */
}
+ if (test_bit(HFC_CHIP_EMBSD, &hc->chip))
+ hc->hw.r_pcm_md0 = V_F0_LEN; /* shift clock for DSP */
+
/* we only want the real Z2 read-pointer for revision > 0 */
if (!test_bit(HFC_CHIP_REVISION0, &hc->chip))
hc->hw.r_ram_sz |= V_FZ_MD;
/* soft reset */
HFC_outb(hc, R_CTRL, hc->hw.r_ctrl);
- HFC_outb(hc, R_RAM_SZ, hc->hw.r_ram_sz);
+ if (hc->ctype == HFC_TYPE_XHFC)
+ HFC_outb(hc, 0x0C /* R_FIFO_THRES */,
+ 0x11 /* 16 Bytes TX/RX */);
+ else
+ HFC_outb(hc, R_RAM_SZ, hc->hw.r_ram_sz);
HFC_outb(hc, R_FIFO_MD, 0);
- hc->hw.r_cirm = V_SRES | V_HFCRES | V_PCMRES | V_STRES | V_RLD_EPR;
+ if (hc->ctype == HFC_TYPE_XHFC)
+ hc->hw.r_cirm = V_SRES | V_HFCRES | V_PCMRES | V_STRES;
+ else
+ hc->hw.r_cirm = V_SRES | V_HFCRES | V_PCMRES | V_STRES
+ | V_RLD_EPR;
HFC_outb(hc, R_CIRM, hc->hw.r_cirm);
udelay(100);
hc->hw.r_cirm = 0;
HFC_outb(hc, R_CIRM, hc->hw.r_cirm);
udelay(100);
- HFC_outb(hc, R_RAM_SZ, hc->hw.r_ram_sz);
+ if (hc->ctype != HFC_TYPE_XHFC)
+ HFC_outb(hc, R_RAM_SZ, hc->hw.r_ram_sz);
/* Speech Design PLX bridge pcm and sync mode */
if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
pv |= PLX_MASTER_EN | PLX_SLAVE_EN_N;
pv |= PLX_SYNC_O_EN;
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: master: PLX_GPIO=%x\n",
+ printk(KERN_DEBUG "%s: master: PLX_GPIO=%x\n",
__func__, pv);
} else {
pv &= ~(PLX_MASTER_EN | PLX_SLAVE_EN_N);
pv &= ~PLX_SYNC_O_EN;
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: slave: PLX_GPIO=%x\n",
+ printk(KERN_DEBUG "%s: slave: PLX_GPIO=%x\n",
__func__, pv);
}
writel(pv, plx_acc_32);
HFC_outb(hc, R_PCM_MD0, hc->hw.r_pcm_md0 | 0xa0);
if (test_bit(HFC_CHIP_PLXSD, &hc->chip))
HFC_outb(hc, R_PCM_MD2, V_SYNC_SRC); /* sync via SYNC_I / O */
+ else if (test_bit(HFC_CHIP_EMBSD, &hc->chip))
+ HFC_outb(hc, R_PCM_MD2, 0x10); /* V_C2O_EN */
else
HFC_outb(hc, R_PCM_MD2, 0x00); /* sync from interface */
HFC_outb(hc, R_PCM_MD0, hc->hw.r_pcm_md0 | 0x00);
for (i = 0; i < 256; i++) {
HFC_outb_nodebug(hc, R_SLOT, i);
HFC_outb_nodebug(hc, A_SL_CFG, 0);
- HFC_outb_nodebug(hc, A_CONF, 0);
+ if (hc->ctype != HFC_TYPE_XHFC)
+ HFC_outb_nodebug(hc, A_CONF, 0);
hc->slot_owner[i] = -1;
}
HFC_outb(hc, R_BRG_PCM_CFG, V_PCM_CLK);
}
+ if (test_bit(HFC_CHIP_EMBSD, &hc->chip))
+ HFC_outb(hc, 0x02 /* R_CLK_CFG */, 0x40 /* V_CLKO_OFF */);
+
/* B410P GPIO */
if (test_bit(HFC_CHIP_B410P, &hc->chip)) {
printk(KERN_NOTICE "Setting GPIOs\n");
writel(pv, plx_acc_32);
spin_unlock_irqrestore(&plx_lock, plx_flags);
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: master: PLX_GPIO"
- "=%x\n", __func__, pv);
+ printk(KERN_DEBUG "%s: master: "
+ "PLX_GPIO=%x\n", __func__, pv);
}
hc->hw.r_pcm_md0 |= V_PCM_MD;
HFC_outb(hc, R_PCM_MD0, hc->hw.r_pcm_md0 | 0x00);
writel(pv, plx_acc_32);
spin_unlock_irqrestore(&plx_lock, plx_flags);
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: reset off: PLX_GPIO=%x\n",
+ printk(KERN_DEBUG "%s: reset off: PLX_GPIO=%x\n",
__func__, pv);
}
hc->hw.r_irqmsk_misc |= V_TI_IRQMSK;
/* set E1 state machine IRQ */
- if (hc->type == 1)
+ if (hc->ctype == HFC_TYPE_E1)
hc->hw.r_irqmsk_misc |= V_STA_IRQMSK;
/* set DTMF detection */
r_conf_en = V_CONF_EN | V_ULAW;
else
r_conf_en = V_CONF_EN;
- HFC_outb(hc, R_CONF_EN, r_conf_en);
+ if (hc->ctype != HFC_TYPE_XHFC)
+ HFC_outb(hc, R_CONF_EN, r_conf_en);
/* setting leds */
switch (hc->leds) {
break;
}
+ if (test_bit(HFC_CHIP_EMBSD, &hc->chip)) {
+ hc->hw.r_st_sync = 0x10; /* V_AUTO_SYNCI */
+ HFC_outb(hc, R_ST_SYNC, hc->hw.r_st_sync);
+ }
+
/* set master clock */
if (hc->masterclk >= 0) {
if (debug & DEBUG_HFCMULTI_INIT)
printk(KERN_DEBUG "%s: setting ST master clock "
"to port %d (0..%d)\n",
__func__, hc->masterclk, hc->ports-1);
- hc->hw.r_st_sync = hc->masterclk | V_AUTO_SYNC;
+ hc->hw.r_st_sync |= (hc->masterclk | V_AUTO_SYNC);
HFC_outb(hc, R_ST_SYNC, hc->hw.r_st_sync);
}
+
+
/* setting misc irq */
HFC_outb(hc, R_IRQMSK_MISC, hc->hw.r_irqmsk_misc);
if (debug & DEBUG_HFCMULTI_INIT)
coeff[(co<<1)|1] = mantissa;
}
if (debug & DEBUG_HFCMULTI_DTMF)
- printk("%s: DTMF ready %08x %08x %08x %08x "
- "%08x %08x %08x %08x\n", __func__,
+ printk(" DTMF ready %08x %08x %08x %08x "
+ "%08x %08x %08x %08x\n",
coeff[0], coeff[1], coeff[2], coeff[3],
coeff[4], coeff[5], coeff[6], coeff[7]);
hc->chan[ch].coeff_count++;
hc->chan[ch].coeff_count = 0;
skb = mI_alloc_skb(512, GFP_ATOMIC);
if (!skb) {
- printk(KERN_WARNING "%s: No memory for skb\n",
+ printk(KERN_DEBUG "%s: No memory for skb\n",
__func__);
continue;
}
Fspace = 1;
}
/* one frame only for ST D-channels, to allow resending */
- if (hc->type != 1 && dch) {
+ if (hc->ctype != HFC_TYPE_E1 && dch) {
if (f1 != f2)
Fspace = 0;
}
"%d!=%d\n", __func__, hc->id + 1, temp, z2);
z2 = temp; /* repeat unti Z2 is equal */
}
+ hc->chan[ch].Zfill = z1 - z2;
+ if (hc->chan[ch].Zfill < 0)
+ hc->chan[ch].Zfill += hc->Zlen;
Zspace = z2 - z1;
if (Zspace <= 0)
Zspace += hc->Zlen;
"slot_tx %d\n",
__func__, ch, slot_tx);
/* connect slot */
- HFC_outb(hc, A_CON_HDLC, 0xc0 | 0x00 |
- V_HDLC_TRP | V_IFF);
+ if (hc->ctype == HFC_TYPE_XHFC)
+ HFC_outb(hc, A_CON_HDLC, 0xc0
+ | 0x07 << 2 | V_HDLC_TRP | V_IFF);
+ /* Enable FIFO, no interrupt */
+ else
+ HFC_outb(hc, A_CON_HDLC, 0xc0 | 0x00 |
+ V_HDLC_TRP | V_IFF);
HFC_outb_nodebug(hc, R_FIFO, ch<<1 | 1);
HFC_wait_nodebug(hc);
- HFC_outb(hc, A_CON_HDLC, 0xc0 | 0x00 |
- V_HDLC_TRP | V_IFF);
+ if (hc->ctype == HFC_TYPE_XHFC)
+ HFC_outb(hc, A_CON_HDLC, 0xc0
+ | 0x07 << 2 | V_HDLC_TRP | V_IFF);
+ /* Enable FIFO, no interrupt */
+ else
+ HFC_outb(hc, A_CON_HDLC, 0xc0 | 0x00 |
+ V_HDLC_TRP | V_IFF);
HFC_outb_nodebug(hc, R_FIFO, ch<<1);
HFC_wait_nodebug(hc);
}
"FIFO data: channel %d slot_tx %d\n",
__func__, ch, slot_tx);
/* disconnect slot */
- HFC_outb(hc, A_CON_HDLC, 0x80 | 0x00 | V_HDLC_TRP | V_IFF);
+ if (hc->ctype == HFC_TYPE_XHFC)
+ HFC_outb(hc, A_CON_HDLC, 0x80
+ | 0x07 << 2 | V_HDLC_TRP | V_IFF);
+ /* Enable FIFO, no interrupt */
+ else
+ HFC_outb(hc, A_CON_HDLC, 0x80 | 0x00 |
+ V_HDLC_TRP | V_IFF);
HFC_outb_nodebug(hc, R_FIFO, ch<<1 | 1);
HFC_wait_nodebug(hc);
- HFC_outb(hc, A_CON_HDLC, 0x80 | 0x00 | V_HDLC_TRP | V_IFF);
+ if (hc->ctype == HFC_TYPE_XHFC)
+ HFC_outb(hc, A_CON_HDLC, 0x80
+ | 0x07 << 2 | V_HDLC_TRP | V_IFF);
+ /* Enable FIFO, no interrupt */
+ else
+ HFC_outb(hc, A_CON_HDLC, 0x80 | 0x00 |
+ V_HDLC_TRP | V_IFF);
HFC_outb_nodebug(hc, R_FIFO, ch<<1);
HFC_wait_nodebug(hc);
}
printk(KERN_DEBUG "%s(card %d): fifo(%d) has %d bytes space "
"left (z1=%04x, z2=%04x) sending %d of %d bytes %s\n",
__func__, hc->id + 1, ch, Zspace, z1, z2, ii-i, len-i,
- temp ? "HDLC":"TRANS");
+ temp ? "HDLC" : "TRANS");
/* Have to prep the audio data */
hc->write_fifo(hc, d, ii - i);
+ hc->chan[ch].Zfill += ii - i;
*idxp = ii;
/* if not all data has been written */
if (dch)
recv_Dchannel(dch);
else
- recv_Bchannel(bch);
+ recv_Bchannel(bch, MISDN_ID_ANY);
*sp = skb;
again++;
goto next_frame;
"(z1=%04x, z2=%04x) TRANS\n",
__func__, hc->id + 1, ch, Zsize, z1, z2);
/* only bch is transparent */
- recv_Bchannel(bch);
+ recv_Bchannel(bch, hc->chan[ch].Zfill);
*sp = skb;
}
}
spin_unlock_irqrestore(&HFClock, flags);
}
- if (hc->type != 1 || hc->e1_state == 1)
+ if (hc->ctype != HFC_TYPE_E1 || hc->e1_state == 1)
for (ch = 0; ch <= 31; ch++) {
if (hc->created[hc->chan[ch].port]) {
hfcmulti_tx(hc, ch);
}
}
}
- if (hc->type == 1 && hc->created[0]) {
+ if (hc->ctype == HFC_TYPE_E1 && hc->created[0]) {
dch = hc->chan[hc->dslot].dch;
if (test_bit(HFC_CFG_REPORT_LOS, &hc->chan[hc->dslot].cfg)) {
/* LOS */
"card %d, this is no bug.\n", hc->id + 1, irqsem);
irqsem = hc->id + 1;
#endif
-
+#ifdef CONFIG_MISDN_HFCMULTI_8xx
+ if (hc->immap->im_cpm.cp_pbdat & hc->pb_irqmsk)
+ goto irq_notforus;
+#endif
if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
spin_lock_irqsave(&plx_lock, flags);
plx_acc = hc->plx_membase + PLX_INTCSR;
}
hc->irqcnt++;
if (r_irq_statech) {
- if (hc->type != 1)
+ if (hc->ctype != HFC_TYPE_E1)
ph_state_irq(hc, r_irq_statech);
}
if (status & V_EXT_IRQSTA)
r_irq_misc = HFC_inb_nodebug(hc, R_IRQ_MISC);
r_irq_misc &= hc->hw.r_irqmsk_misc; /* ignore disabled irqs */
if (r_irq_misc & V_STA_IRQ) {
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
/* state machine */
dch = hc->chan[hc->dslot].dch;
e1_syncsta = HFC_inb_nodebug(hc, R_SYNC_STA);
handle_timer_irq(hc);
}
- if (r_irq_misc & V_DTMF_IRQ) {
+ if (r_irq_misc & V_DTMF_IRQ)
hfcmulti_dtmf(hc);
- }
+
if (r_irq_misc & V_IRQ_PROC) {
static int irq_proc_cnt;
if (!irq_proc_cnt++)
- printk(KERN_WARNING "%s: got V_IRQ_PROC -"
+ printk(KERN_DEBUG "%s: got V_IRQ_PROC -"
" this should not happen\n", __func__);
}
if (hc->slot_owner[oslot_tx<<1] == ch) {
HFC_outb(hc, R_SLOT, oslot_tx << 1);
HFC_outb(hc, A_SL_CFG, 0);
- HFC_outb(hc, A_CONF, 0);
+ if (hc->ctype != HFC_TYPE_XHFC)
+ HFC_outb(hc, A_CONF, 0);
hc->slot_owner[oslot_tx<<1] = -1;
} else {
if (debug & DEBUG_HFCMULTI_MODE)
flow_tx, routing, conf);
HFC_outb(hc, R_SLOT, slot_tx << 1);
HFC_outb(hc, A_SL_CFG, (ch<<1) | routing);
- HFC_outb(hc, A_CONF, (conf < 0) ? 0 : (conf | V_CONF_SL));
+ if (hc->ctype != HFC_TYPE_XHFC)
+ HFC_outb(hc, A_CONF,
+ (conf < 0) ? 0 : (conf | V_CONF_SL));
hc->slot_owner[slot_tx << 1] = ch;
hc->chan[ch].slot_tx = slot_tx;
hc->chan[ch].bank_tx = bank_tx;
else
flow_rx = 0xc0; /* ST->(FIFO,PCM) */
/* put on slot */
- routing = bank_rx?0x80:0xc0; /* reversed */
+ routing = bank_rx ? 0x80 : 0xc0; /* reversed */
if (conf >= 0 || bank_rx > 1)
routing = 0x40; /* loop */
if (debug & DEBUG_HFCMULTI_MODE)
HFC_outb(hc, A_IRQ_MSK, 0);
HFC_outb(hc, R_INC_RES_FIFO, V_RES_F);
HFC_wait(hc);
- if (hc->chan[ch].bch && hc->type != 1) {
+ if (hc->chan[ch].bch && hc->ctype != HFC_TYPE_E1) {
hc->hw.a_st_ctrl0[hc->chan[ch].port] &=
- ((ch & 0x3) == 0)? ~V_B1_EN: ~V_B2_EN;
+ ((ch & 0x3) == 0) ? ~V_B1_EN : ~V_B2_EN;
HFC_outb(hc, R_ST_SEL, hc->chan[ch].port);
/* undocumented: delay after R_ST_SEL */
udelay(1);
/* enable TX fifo */
HFC_outb(hc, R_FIFO, ch << 1);
HFC_wait(hc);
- HFC_outb(hc, A_CON_HDLC, flow_tx | 0x00 |
- V_HDLC_TRP | V_IFF);
+ if (hc->ctype == HFC_TYPE_XHFC)
+ HFC_outb(hc, A_CON_HDLC, flow_tx | 0x07 << 2 |
+ V_HDLC_TRP | V_IFF);
+ /* Enable FIFO, no interrupt */
+ else
+ HFC_outb(hc, A_CON_HDLC, flow_tx | 0x00 |
+ V_HDLC_TRP | V_IFF);
HFC_outb(hc, A_SUBCH_CFG, 0);
HFC_outb(hc, A_IRQ_MSK, 0);
HFC_outb(hc, R_INC_RES_FIFO, V_RES_F);
/* enable RX fifo */
HFC_outb(hc, R_FIFO, (ch<<1)|1);
HFC_wait(hc);
- HFC_outb(hc, A_CON_HDLC, flow_rx | 0x00 | V_HDLC_TRP);
+ if (hc->ctype == HFC_TYPE_XHFC)
+ HFC_outb(hc, A_CON_HDLC, flow_rx | 0x07 << 2 |
+ V_HDLC_TRP);
+ /* Enable FIFO, no interrupt*/
+ else
+ HFC_outb(hc, A_CON_HDLC, flow_rx | 0x00 |
+ V_HDLC_TRP);
HFC_outb(hc, A_SUBCH_CFG, 0);
HFC_outb(hc, A_IRQ_MSK, 0);
HFC_outb(hc, R_INC_RES_FIFO, V_RES_F);
HFC_wait(hc);
}
- if (hc->type != 1) {
+ if (hc->ctype != HFC_TYPE_E1) {
hc->hw.a_st_ctrl0[hc->chan[ch].port] |=
((ch & 0x3) == 0) ? V_B1_EN : V_B2_EN;
HFC_outb(hc, R_ST_SEL, hc->chan[ch].port);
/* enable TX fifo */
HFC_outb(hc, R_FIFO, ch<<1);
HFC_wait(hc);
- if (hc->type == 1 || hc->chan[ch].bch) {
+ if (hc->ctype == HFC_TYPE_E1 || hc->chan[ch].bch) {
/* E1 or B-channel */
HFC_outb(hc, A_CON_HDLC, flow_tx | 0x04);
HFC_outb(hc, A_SUBCH_CFG, 0);
HFC_outb(hc, R_FIFO, (ch<<1)|1);
HFC_wait(hc);
HFC_outb(hc, A_CON_HDLC, flow_rx | 0x04);
- if (hc->type == 1 || hc->chan[ch].bch)
+ if (hc->ctype == HFC_TYPE_E1 || hc->chan[ch].bch)
HFC_outb(hc, A_SUBCH_CFG, 0); /* full 8 bits */
else
HFC_outb(hc, A_SUBCH_CFG, 2); /* 2 bits dchannel */
HFC_wait(hc);
if (hc->chan[ch].bch) {
test_and_set_bit(FLG_HDLC, &hc->chan[ch].bch->Flags);
- if (hc->type != 1) {
+ if (hc->ctype != HFC_TYPE_E1) {
hc->hw.a_st_ctrl0[hc->chan[ch].port] |=
((ch&0x3) == 0) ? V_B1_EN : V_B2_EN;
HFC_outb(hc, R_ST_SEL, hc->chan[ch].port);
case HW_RESET_REQ:
/* start activation */
spin_lock_irqsave(&hc->lock, flags);
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
if (debug & DEBUG_HFCMULTI_MSG)
printk(KERN_DEBUG
"%s: HW_RESET_REQ no BRI\n",
case HW_DEACT_REQ:
/* start deactivation */
spin_lock_irqsave(&hc->lock, flags);
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
if (debug & DEBUG_HFCMULTI_MSG)
printk(KERN_DEBUG
"%s: HW_DEACT_REQ no BRI\n",
break;
case HW_POWERUP_REQ:
spin_lock_irqsave(&hc->lock, flags);
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
if (debug & DEBUG_HFCMULTI_MSG)
printk(KERN_DEBUG
"%s: HW_POWERUP_REQ no BRI\n",
__func__, hc->chan[dch->slot].port,
hc->ports-1);
/* start activation */
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
ph_state_change(dch);
if (debug & DEBUG_HFCMULTI_STATE)
printk(KERN_DEBUG
__func__, hc->chan[dch->slot].port,
hc->ports-1);
/* start deactivation */
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
if (debug & DEBUG_HFCMULTI_MSG)
printk(KERN_DEBUG
"%s: PH_DEACTIVATE no BRI\n",
switch (hh->id) {
case HFC_SPL_LOOP_ON: /* set sample loop */
if (debug & DEBUG_HFCMULTI_MSG)
- printk(KERN_DEBUG
- "%s: HFC_SPL_LOOP_ON (len = %d)\n",
- __func__, skb->len);
+ printk(KERN_DEBUG
+ "%s: HFC_SPL_LOOP_ON (len = %d)\n",
+ __func__, skb->len);
ret = 0;
break;
case HFC_SPL_LOOP_OFF: /* set silence */
features->hfc_id = hc->id;
if (test_bit(HFC_CHIP_DTMF, &hc->chip))
features->hfc_dtmf = 1;
+ if (test_bit(HFC_CHIP_CONF, &hc->chip))
+ features->hfc_conf = 1;
features->hfc_loops = 0;
if (test_bit(HFC_CHIP_B410P, &hc->chip)) {
features->hfc_echocanhw = 1;
int ch, i;
if (!dch) {
- printk(KERN_WARNING "%s: ERROR given dch is NULL\n",
- __func__);
+ printk(KERN_WARNING "%s: ERROR given dch is NULL\n", __func__);
return;
}
hc = dch->hw;
ch = dch->slot;
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
if (dch->dev.D.protocol == ISDN_P_TE_E1) {
if (debug & DEBUG_HFCMULTI_STATE)
printk(KERN_DEBUG
switch (dch->state) {
case (1):
if (hc->e1_state != 1) {
- for (i = 1; i <= 31; i++) {
- /* reset fifos on e1 activation */
- HFC_outb_nodebug(hc, R_FIFO, (i << 1) | 1);
- HFC_wait_nodebug(hc);
- HFC_outb_nodebug(hc,
- R_INC_RES_FIFO, V_RES_F);
- HFC_wait_nodebug(hc);
- }
+ for (i = 1; i <= 31; i++) {
+ /* reset fifos on e1 activation */
+ HFC_outb_nodebug(hc, R_FIFO,
+ (i << 1) | 1);
+ HFC_wait_nodebug(hc);
+ HFC_outb_nodebug(hc, R_INC_RES_FIFO,
+ V_RES_F);
+ HFC_wait_nodebug(hc);
+ }
}
test_and_set_bit(FLG_ACTIVE, &dch->Flags);
_queue_data(&dch->dev.D, PH_ACTIVATE_IND,
if (debug & DEBUG_HFCMULTI_INIT)
printk(KERN_DEBUG "%s: entered\n", __func__);
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
hc->chan[hc->dslot].slot_tx = -1;
hc->chan[hc->dslot].slot_rx = -1;
hc->chan[hc->dslot].conf = -1;
}
if (!test_bit(HFC_CFG_NONCAP_TX, &hc->chan[i].cfg))
hc->hw.a_st_ctrl0[pt] |= V_TX_LI;
+ if (hc->ctype == HFC_TYPE_XHFC) {
+ hc->hw.a_st_ctrl0[pt] |= 0x40 /* V_ST_PU_CTRL */;
+ HFC_outb(hc, 0x35 /* A_ST_CTRL3 */,
+ 0x7c << 1 /* V_ST_PULSE */);
+ }
/* line setup */
HFC_outb(hc, A_ST_CTRL0, hc->hw.a_st_ctrl0[pt]);
/* disable E-channel */
return -EINVAL;
if ((dch->dev.D.protocol != ISDN_P_NONE) &&
(dch->dev.D.protocol != rq->protocol)) {
- if (debug & DEBUG_HFCMULTI_MODE)
- printk(KERN_WARNING "%s: change protocol %x to %x\n",
- __func__, dch->dev.D.protocol, rq->protocol);
+ if (debug & DEBUG_HFCMULTI_MODE)
+ printk(KERN_DEBUG "%s: change protocol %x to %x\n",
+ __func__, dch->dev.D.protocol, rq->protocol);
}
- if ((dch->dev.D.protocol == ISDN_P_TE_S0)
- && (rq->protocol != ISDN_P_TE_S0))
+ if ((dch->dev.D.protocol == ISDN_P_TE_S0) &&
+ (rq->protocol != ISDN_P_TE_S0))
l1_event(dch->l1, CLOSE_CHANNEL);
if (dch->dev.D.protocol != rq->protocol) {
if (rq->protocol == ISDN_P_TE_S0) {
return -EINVAL;
if (rq->protocol == ISDN_P_NONE)
return -EINVAL;
- if (hc->type == 1)
+ if (hc->ctype == HFC_TYPE_E1)
ch = rq->adr.channel;
else
ch = (rq->adr.channel - 1) + (dch->slot - 2);
static int
channel_dctrl(struct dchannel *dch, struct mISDN_ctrl_req *cq)
{
+ struct hfc_multi *hc = dch->hw;
int ret = 0;
+ int wd_mode, wd_cnt;
switch (cq->op) {
case MISDN_CTRL_GETOP:
- cq->op = 0;
+ cq->op = MISDN_CTRL_HFC_OP;
+ break;
+ case MISDN_CTRL_HFC_WD_INIT: /* init the watchdog */
+ wd_cnt = cq->p1 & 0xf;
+ wd_mode = !!(cq->p1 >> 4);
+ if (debug & DEBUG_HFCMULTI_MSG)
+ printk(KERN_DEBUG "%s: MISDN_CTRL_HFC_WD_INIT mode %s"
+ ", counter 0x%x\n", __func__,
+ wd_mode ? "AUTO" : "MANUAL", wd_cnt);
+ /* set the watchdog timer */
+ HFC_outb(hc, R_TI_WD, poll_timer | (wd_cnt << 4));
+ hc->hw.r_bert_wd_md = (wd_mode ? V_AUTO_WD_RES : 0);
+ if (hc->ctype == HFC_TYPE_XHFC)
+ hc->hw.r_bert_wd_md |= 0x40 /* V_WD_EN */;
+ /* init the watchdog register and reset the counter */
+ HFC_outb(hc, R_BERT_WD_MD, hc->hw.r_bert_wd_md | V_WD_RES);
+ if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
+ /* enable the watchdog output for Speech-Design */
+ HFC_outb(hc, R_GPIO_SEL, V_GPIO_SEL7);
+ HFC_outb(hc, R_GPIO_EN1, V_GPIO_EN15);
+ HFC_outb(hc, R_GPIO_OUT1, 0);
+ HFC_outb(hc, R_GPIO_OUT1, V_GPIO_OUT15);
+ }
+ break;
+ case MISDN_CTRL_HFC_WD_RESET: /* reset the watchdog counter */
+ if (debug & DEBUG_HFCMULTI_MSG)
+ printk(KERN_DEBUG "%s: MISDN_CTRL_HFC_WD_RESET\n",
+ __func__);
+ HFC_outb(hc, R_BERT_WD_MD, hc->hw.r_bert_wd_md | V_WD_RES);
break;
default:
printk(KERN_WARNING "%s: unknown Op %x\n",
switch (rq->protocol) {
case ISDN_P_TE_S0:
case ISDN_P_NT_S0:
- if (hc->type == 1) {
+ if (hc->ctype == HFC_TYPE_E1) {
err = -EINVAL;
break;
}
break;
case ISDN_P_TE_E1:
case ISDN_P_NT_E1:
- if (hc->type != 1) {
+ if (hc->ctype != HFC_TYPE_E1) {
err = -EINVAL;
break;
}
disable_hwirq(hc);
spin_unlock_irqrestore(&hc->lock, flags);
- if (request_irq(hc->pci_dev->irq, hfcmulti_interrupt, IRQF_SHARED,
+ if (request_irq(hc->irq, hfcmulti_interrupt, IRQF_SHARED,
"HFC-multi", hc)) {
printk(KERN_WARNING "mISDN: Could not get interrupt %d.\n",
- hc->pci_dev->irq);
+ hc->irq);
+ hc->irq = 0;
return -EIO;
}
- hc->irq = hc->pci_dev->irq;
if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
spin_lock_irqsave(&plx_lock, plx_flags);
}
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: free irq %d\n", __func__, hc->irq);
+ printk(KERN_DEBUG "%s: free irq %d\n", __func__, hc->irq);
if (hc->irq) {
free_irq(hc->irq, hc);
hc->irq = 0;
hc->ledstate = 0xAFFEAFFE;
hc->opticalsupport = m->opticalsupport;
+ hc->pci_iobase = 0;
+ hc->pci_membase = NULL;
+ hc->plx_membase = NULL;
+
/* set memory access methods */
if (m->io_mode) /* use mode from card config */
hc->io_mode = m->io_mode;
case HFC_IO_MODE_PLXSD:
test_and_set_bit(HFC_CHIP_PLXSD, &hc->chip);
hc->slots = 128; /* required */
- /* fall through */
- case HFC_IO_MODE_PCIMEM:
hc->HFC_outb = HFC_outb_pcimem;
hc->HFC_inb = HFC_inb_pcimem;
hc->HFC_inw = HFC_inw_pcimem;
hc->HFC_wait = HFC_wait_pcimem;
hc->read_fifo = read_fifo_pcimem;
hc->write_fifo = write_fifo_pcimem;
- break;
- case HFC_IO_MODE_REGIO:
- hc->HFC_outb = HFC_outb_regio;
- hc->HFC_inb = HFC_inb_regio;
- hc->HFC_inw = HFC_inw_regio;
- hc->HFC_wait = HFC_wait_regio;
- hc->read_fifo = read_fifo_regio;
- hc->write_fifo = write_fifo_regio;
- break;
- default:
- printk(KERN_WARNING "HFC-multi: Invalid IO mode.\n");
- pci_disable_device(hc->pci_dev);
- return -EIO;
- }
- hc->HFC_outb_nodebug = hc->HFC_outb;
- hc->HFC_inb_nodebug = hc->HFC_inb;
- hc->HFC_inw_nodebug = hc->HFC_inw;
- hc->HFC_wait_nodebug = hc->HFC_wait;
-#ifdef HFC_REGISTER_DEBUG
- hc->HFC_outb = HFC_outb_debug;
- hc->HFC_inb = HFC_inb_debug;
- hc->HFC_inw = HFC_inw_debug;
- hc->HFC_wait = HFC_wait_debug;
-#endif
- hc->pci_iobase = 0;
- hc->pci_membase = NULL;
- hc->plx_membase = NULL;
-
- switch (hc->io_mode) {
- case HFC_IO_MODE_PLXSD:
hc->plx_origmembase = hc->pci_dev->resource[0].start;
/* MEMBASE 1 is PLX PCI Bridge */
pci_write_config_word(hc->pci_dev, PCI_COMMAND, PCI_ENA_MEMIO);
break;
case HFC_IO_MODE_PCIMEM:
+ hc->HFC_outb = HFC_outb_pcimem;
+ hc->HFC_inb = HFC_inb_pcimem;
+ hc->HFC_inw = HFC_inw_pcimem;
+ hc->HFC_wait = HFC_wait_pcimem;
+ hc->read_fifo = read_fifo_pcimem;
+ hc->write_fifo = write_fifo_pcimem;
hc->pci_origmembase = hc->pci_dev->resource[1].start;
if (!hc->pci_origmembase) {
printk(KERN_WARNING
pci_disable_device(hc->pci_dev);
return -EIO;
}
- printk(KERN_INFO "card %d: defined at MEMBASE %#lx (%#lx) IRQ %d "
- "HZ %d leds-type %d\n", hc->id, (u_long)hc->pci_membase,
+ printk(KERN_INFO "card %d: defined at MEMBASE %#lx (%#lx) IRQ "
+ "%d HZ %d leds-type %d\n", hc->id, (u_long)hc->pci_membase,
hc->pci_origmembase, hc->pci_dev->irq, HZ, hc->leds);
pci_write_config_word(hc->pci_dev, PCI_COMMAND, PCI_ENA_MEMIO);
break;
case HFC_IO_MODE_REGIO:
+ hc->HFC_outb = HFC_outb_regio;
+ hc->HFC_inb = HFC_inb_regio;
+ hc->HFC_inw = HFC_inw_regio;
+ hc->HFC_wait = HFC_wait_regio;
+ hc->read_fifo = read_fifo_regio;
+ hc->write_fifo = write_fifo_regio;
hc->pci_iobase = (u_int) hc->pci_dev->resource[0].start;
if (!hc->pci_iobase) {
printk(KERN_WARNING
dch->timer.function = NULL;
}
- if (hc->type == 1) { /* E1 */
+ if (hc->ctype == HFC_TYPE_E1) { /* E1 */
/* remove sync */
if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
hc->syncronized = 0;
int ch;
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: release card (%d) entered\n",
+ printk(KERN_DEBUG "%s: release card (%d) entered\n",
__func__, hc->id);
/* unregister clock source */
/* release hardware & irq */
if (hc->irq) {
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: free irq %d\n",
+ printk(KERN_DEBUG "%s: free irq %d\n",
__func__, hc->irq);
free_irq(hc->irq, hc);
hc->irq = 0;
release_io_hfcmulti(hc);
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: remove instance from list\n",
+ printk(KERN_DEBUG "%s: remove instance from list\n",
__func__);
list_del(&hc->list);
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: delete instance\n", __func__);
+ printk(KERN_DEBUG "%s: delete instance\n", __func__);
if (hc == syncmaster)
syncmaster = NULL;
kfree(hc);
if (debug & DEBUG_HFCMULTI_INIT)
- printk(KERN_WARNING "%s: card successfully removed\n",
+ printk(KERN_DEBUG "%s: card successfully removed\n",
__func__);
}
(1 << (ISDN_P_B_HDLC & ISDN_P_B_MASK));
dch->dev.D.send = handle_dmsg;
dch->dev.D.ctrl = hfcm_dctrl;
- dch->dev.nrbchan = (hc->dslot)?30:31;
+ dch->dev.nrbchan = (hc->dslot) ? 30 : 31;
dch->slot = hc->dslot;
hc->chan[hc->dslot].dch = dch;
hc->chan[hc->dslot].port = 0;
}
/* disable E-channel */
if (port[Port_cnt] & 0x004) {
- if (debug & DEBUG_HFCMULTI_INIT)
+ if (debug & DEBUG_HFCMULTI_INIT)
printk(KERN_DEBUG
"%s: PROTOCOL disable E-channel: "
"card(%d) port(%d)\n",
test_and_set_bit(HFC_CFG_DIS_ECHANNEL,
&hc->chan[i + 2].cfg);
}
- snprintf(name, MISDN_MAX_IDLEN - 1, "hfc-%ds.%d-%d",
- hc->type, HFC_cnt + 1, pt + 1);
- ret = mISDN_register_device(&dch->dev, &hc->pci_dev->dev, name);
+ if (hc->ctype == HFC_TYPE_XHFC) {
+ snprintf(name, MISDN_MAX_IDLEN - 1, "xhfc.%d-%d",
+ HFC_cnt + 1, pt + 1);
+ ret = mISDN_register_device(&dch->dev, NULL, name);
+ } else {
+ snprintf(name, MISDN_MAX_IDLEN - 1, "hfc-%ds.%d-%d",
+ hc->ctype, HFC_cnt + 1, pt + 1);
+ ret = mISDN_register_device(&dch->dev, &hc->pci_dev->dev, name);
+ }
if (ret)
goto free_chan;
hc->created[pt] = 1;
}
static int
-hfcmulti_init(struct pci_dev *pdev, const struct pci_device_id *ent)
+hfcmulti_init(struct hm_map *m, struct pci_dev *pdev,
+ const struct pci_device_id *ent)
{
- struct hm_map *m = (struct hm_map *)ent->driver_data;
int ret_err = 0;
int pt;
struct hfc_multi *hc;
}
spin_lock_init(&hc->lock);
hc->mtyp = m;
- hc->type = m->type;
+ hc->ctype = m->type;
hc->ports = m->ports;
hc->id = HFC_cnt;
hc->pcm = pcm[HFC_cnt];
hc->io_mode = iomode[HFC_cnt];
- if (dslot[HFC_cnt] < 0 && hc->type == 1) {
+ if (dslot[HFC_cnt] < 0 && hc->ctype == HFC_TYPE_E1) {
hc->dslot = 0;
printk(KERN_INFO "HFC-E1 card has disabled D-channel, but "
"31 B-channels\n");
- } if (dslot[HFC_cnt] > 0 && dslot[HFC_cnt] < 32 && hc->type == 1) {
+ }
+ if (dslot[HFC_cnt] > 0 && dslot[HFC_cnt] < 32
+ && hc->ctype == HFC_TYPE_E1) {
hc->dslot = dslot[HFC_cnt];
printk(KERN_INFO "HFC-E1 card has alternating D-channel on "
"time slot %d\n", dslot[HFC_cnt]);
for (i = 0; i < (poll >> 1); i++)
hc->silence_data[i] = hc->silence;
- if (!(type[HFC_cnt] & 0x200))
- test_and_set_bit(HFC_CHIP_DTMF, &hc->chip);
+ if (hc->ctype != HFC_TYPE_XHFC) {
+ if (!(type[HFC_cnt] & 0x200))
+ test_and_set_bit(HFC_CHIP_DTMF, &hc->chip);
+ test_and_set_bit(HFC_CHIP_CONF, &hc->chip);
+ }
if (type[HFC_cnt] & 0x800)
test_and_set_bit(HFC_CHIP_PCM_SLAVE, &hc->chip);
printk(KERN_NOTICE "Watchdog enabled\n");
}
- /* setup pci, hc->slots may change due to PLXSD */
- ret_err = setup_pci(hc, pdev, ent);
+ if (pdev && ent)
+ /* setup pci, hc->slots may change due to PLXSD */
+ ret_err = setup_pci(hc, pdev, ent);
+ else
+#ifdef CONFIG_MISDN_HFCMULTI_8xx
+ ret_err = setup_embedded(hc, m);
+#else
+ {
+ printk(KERN_WARNING "Embedded IO Mode not selected\n");
+ ret_err = -EIO;
+ }
+#endif
if (ret_err) {
if (hc == syncmaster)
syncmaster = NULL;
return ret_err;
}
- /* crate channels */
+ hc->HFC_outb_nodebug = hc->HFC_outb;
+ hc->HFC_inb_nodebug = hc->HFC_inb;
+ hc->HFC_inw_nodebug = hc->HFC_inw;
+ hc->HFC_wait_nodebug = hc->HFC_wait;
+#ifdef HFC_REGISTER_DEBUG
+ hc->HFC_outb = HFC_outb_debug;
+ hc->HFC_inb = HFC_inb_debug;
+ hc->HFC_inw = HFC_inw_debug;
+ hc->HFC_wait = HFC_wait_debug;
+#endif
+ /* create channels */
for (pt = 0; pt < hc->ports; pt++) {
if (Port_cnt >= MAX_PORTS) {
printk(KERN_ERR "too many ports (max=%d).\n",
ret_err = -EINVAL;
goto free_card;
}
- if (hc->type == 1)
+ if (hc->ctype == HFC_TYPE_E1)
ret_err = init_e1_port(hc, m);
else
ret_err = init_multi_port(hc, pt);
hc->iclock = mISDN_register_clock("HFCMulti", 0, clockctl, hc);
/* initialize hardware */
+ hc->irq = (m->irq) ? : hc->pci_dev->irq;
ret_err = init_card(hc);
if (ret_err) {
printk(KERN_ERR "init card returns %d\n", ret_err);
spin_unlock_irqrestore(&HFClock, flags);
} else {
if (debug)
- printk(KERN_WARNING "%s: drvdata allready removed\n",
+ printk(KERN_DEBUG "%s: drvdata allready removed\n",
__func__);
}
}
#define VENDOR_PRIM "PrimuX"
static const struct hm_map hfcm_map[] = {
-/*0*/ {VENDOR_BN, "HFC-1S Card (mini PCI)", 4, 1, 1, 3, 0, DIP_4S, 0},
-/*1*/ {VENDOR_BN, "HFC-2S Card", 4, 2, 1, 3, 0, DIP_4S, 0},
-/*2*/ {VENDOR_BN, "HFC-2S Card (mini PCI)", 4, 2, 1, 3, 0, DIP_4S, 0},
-/*3*/ {VENDOR_BN, "HFC-4S Card", 4, 4, 1, 2, 0, DIP_4S, 0},
-/*4*/ {VENDOR_BN, "HFC-4S Card (mini PCI)", 4, 4, 1, 2, 0, 0, 0},
-/*5*/ {VENDOR_CCD, "HFC-4S Eval (old)", 4, 4, 0, 0, 0, 0, 0},
-/*6*/ {VENDOR_CCD, "HFC-4S IOB4ST", 4, 4, 1, 2, 0, DIP_4S, 0},
-/*7*/ {VENDOR_CCD, "HFC-4S", 4, 4, 1, 2, 0, 0, 0},
-/*8*/ {VENDOR_DIG, "HFC-4S Card", 4, 4, 0, 2, 0, 0, HFC_IO_MODE_REGIO},
-/*9*/ {VENDOR_CCD, "HFC-4S Swyx 4xS0 SX2 QuadBri", 4, 4, 1, 2, 0, 0, 0},
-/*10*/ {VENDOR_JH, "HFC-4S (junghanns 2.0)", 4, 4, 1, 2, 0, 0, 0},
-/*11*/ {VENDOR_PRIM, "HFC-2S Primux Card", 4, 2, 0, 0, 0, 0, 0},
-
-/*12*/ {VENDOR_BN, "HFC-8S Card", 8, 8, 1, 0, 0, 0, 0},
+/*0*/ {VENDOR_BN, "HFC-1S Card (mini PCI)", 4, 1, 1, 3, 0, DIP_4S, 0, 0},
+/*1*/ {VENDOR_BN, "HFC-2S Card", 4, 2, 1, 3, 0, DIP_4S, 0, 0},
+/*2*/ {VENDOR_BN, "HFC-2S Card (mini PCI)", 4, 2, 1, 3, 0, DIP_4S, 0, 0},
+/*3*/ {VENDOR_BN, "HFC-4S Card", 4, 4, 1, 2, 0, DIP_4S, 0, 0},
+/*4*/ {VENDOR_BN, "HFC-4S Card (mini PCI)", 4, 4, 1, 2, 0, 0, 0, 0},
+/*5*/ {VENDOR_CCD, "HFC-4S Eval (old)", 4, 4, 0, 0, 0, 0, 0, 0},
+/*6*/ {VENDOR_CCD, "HFC-4S IOB4ST", 4, 4, 1, 2, 0, DIP_4S, 0, 0},
+/*7*/ {VENDOR_CCD, "HFC-4S", 4, 4, 1, 2, 0, 0, 0, 0},
+/*8*/ {VENDOR_DIG, "HFC-4S Card", 4, 4, 0, 2, 0, 0, HFC_IO_MODE_REGIO, 0},
+/*9*/ {VENDOR_CCD, "HFC-4S Swyx 4xS0 SX2 QuadBri", 4, 4, 1, 2, 0, 0, 0, 0},
+/*10*/ {VENDOR_JH, "HFC-4S (junghanns 2.0)", 4, 4, 1, 2, 0, 0, 0, 0},
+/*11*/ {VENDOR_PRIM, "HFC-2S Primux Card", 4, 2, 0, 0, 0, 0, 0, 0},
+
+/*12*/ {VENDOR_BN, "HFC-8S Card", 8, 8, 1, 0, 0, 0, 0, 0},
/*13*/ {VENDOR_BN, "HFC-8S Card (+)", 8, 8, 1, 8, 0, DIP_8S,
- HFC_IO_MODE_REGIO},
-/*14*/ {VENDOR_CCD, "HFC-8S Eval (old)", 8, 8, 0, 0, 0, 0, 0},
-/*15*/ {VENDOR_CCD, "HFC-8S IOB4ST Recording", 8, 8, 1, 0, 0, 0, 0},
+ HFC_IO_MODE_REGIO, 0},
+/*14*/ {VENDOR_CCD, "HFC-8S Eval (old)", 8, 8, 0, 0, 0, 0, 0, 0},
+/*15*/ {VENDOR_CCD, "HFC-8S IOB4ST Recording", 8, 8, 1, 0, 0, 0, 0, 0},
-/*16*/ {VENDOR_CCD, "HFC-8S IOB8ST", 8, 8, 1, 0, 0, 0, 0},
-/*17*/ {VENDOR_CCD, "HFC-8S", 8, 8, 1, 0, 0, 0, 0},
-/*18*/ {VENDOR_CCD, "HFC-8S", 8, 8, 1, 0, 0, 0, 0},
+/*16*/ {VENDOR_CCD, "HFC-8S IOB8ST", 8, 8, 1, 0, 0, 0, 0, 0},
+/*17*/ {VENDOR_CCD, "HFC-8S", 8, 8, 1, 0, 0, 0, 0, 0},
+/*18*/ {VENDOR_CCD, "HFC-8S", 8, 8, 1, 0, 0, 0, 0, 0},
-/*19*/ {VENDOR_BN, "HFC-E1 Card", 1, 1, 0, 1, 0, DIP_E1, 0},
-/*20*/ {VENDOR_BN, "HFC-E1 Card (mini PCI)", 1, 1, 0, 1, 0, 0, 0},
-/*21*/ {VENDOR_BN, "HFC-E1+ Card (Dual)", 1, 1, 0, 1, 0, DIP_E1, 0},
-/*22*/ {VENDOR_BN, "HFC-E1 Card (Dual)", 1, 1, 0, 1, 0, DIP_E1, 0},
+/*19*/ {VENDOR_BN, "HFC-E1 Card", 1, 1, 0, 1, 0, DIP_E1, 0, 0},
+/*20*/ {VENDOR_BN, "HFC-E1 Card (mini PCI)", 1, 1, 0, 1, 0, 0, 0, 0},
+/*21*/ {VENDOR_BN, "HFC-E1+ Card (Dual)", 1, 1, 0, 1, 0, DIP_E1, 0, 0},
+/*22*/ {VENDOR_BN, "HFC-E1 Card (Dual)", 1, 1, 0, 1, 0, DIP_E1, 0, 0},
-/*23*/ {VENDOR_CCD, "HFC-E1 Eval (old)", 1, 1, 0, 0, 0, 0, 0},
-/*24*/ {VENDOR_CCD, "HFC-E1 IOB1E1", 1, 1, 0, 1, 0, 0, 0},
-/*25*/ {VENDOR_CCD, "HFC-E1", 1, 1, 0, 1, 0, 0, 0},
+/*23*/ {VENDOR_CCD, "HFC-E1 Eval (old)", 1, 1, 0, 0, 0, 0, 0, 0},
+/*24*/ {VENDOR_CCD, "HFC-E1 IOB1E1", 1, 1, 0, 1, 0, 0, 0, 0},
+/*25*/ {VENDOR_CCD, "HFC-E1", 1, 1, 0, 1, 0, 0, 0, 0},
/*26*/ {VENDOR_CCD, "HFC-4S Speech Design", 4, 4, 0, 0, 0, 0,
- HFC_IO_MODE_PLXSD},
+ HFC_IO_MODE_PLXSD, 0},
/*27*/ {VENDOR_CCD, "HFC-E1 Speech Design", 1, 1, 0, 0, 0, 0,
- HFC_IO_MODE_PLXSD},
-/*28*/ {VENDOR_CCD, "HFC-4S OpenVox", 4, 4, 1, 0, 0, 0, 0},
-/*29*/ {VENDOR_CCD, "HFC-2S OpenVox", 4, 2, 1, 0, 0, 0, 0},
-/*30*/ {VENDOR_CCD, "HFC-8S OpenVox", 8, 8, 1, 0, 0, 0, 0},
+ HFC_IO_MODE_PLXSD, 0},
+/*28*/ {VENDOR_CCD, "HFC-4S OpenVox", 4, 4, 1, 0, 0, 0, 0, 0},
+/*29*/ {VENDOR_CCD, "HFC-2S OpenVox", 4, 2, 1, 0, 0, 0, 0, 0},
+/*30*/ {VENDOR_CCD, "HFC-8S OpenVox", 8, 8, 1, 0, 0, 0, 0, 0},
+/*31*/ {VENDOR_CCD, "XHFC-4S Speech Design", 5, 4, 0, 0, 0, 0,
+ HFC_IO_MODE_EMBSD, XHFC_IRQ},
+/*32*/ {VENDOR_JH, "HFC-8S (junghanns)", 8, 8, 1, 0, 0, 0, 0, 0},
};
#undef H
PCI_SUBDEVICE_ID_CCD_HFC8S, 0, 0, H(18)}, /* 8S */
{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC8S, PCI_VENDOR_ID_CCD,
PCI_SUBDEVICE_ID_CCD_OV8S, 0, 0, H(30)}, /* OpenVox 8 */
+ { PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC8S, PCI_VENDOR_ID_CCD,
+ PCI_SUBDEVICE_ID_CCD_JH8S, 0, 0, H(32)}, /* Junganns 8S */
/* Cards with HFC-E1 Chip */
PCI_SUBDEVICE_ID_CCD_SPD4S, 0, 0, H(26)}, /* PLX PCI Bridge */
{ PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9030, PCI_VENDOR_ID_CCD,
PCI_SUBDEVICE_ID_CCD_SPDE1, 0, 0, H(27)}, /* PLX PCI Bridge */
+
+ { PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFCE1, PCI_VENDOR_ID_CCD,
+ PCI_SUBDEVICE_ID_CCD_JHSE1, 0, 0, H(25)}, /* Junghanns E1 */
+
{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC4S, PCI_ANY_ID, PCI_ANY_ID,
0, 0, 0},
{ PCI_VENDOR_ID_CCD, PCI_DEVICE_ID_CCD_HFC8S, PCI_ANY_ID, PCI_ANY_ID,
"Please contact the driver maintainer for support.\n");
return -ENODEV;
}
- ret = hfcmulti_init(pdev, ent);
+ ret = hfcmulti_init(m, pdev, ent);
if (ret)
return ret;
HFC_cnt++;
HFCmulti_init(void)
{
int err;
+ int i, xhfc = 0;
+ struct hm_map m;
printk(KERN_INFO "mISDN: HFC-multi driver %s\n", HFC_MULTI_VERSION);
if (!clock)
clock = 1;
+ /* Register the embedded devices.
+ * This should be done before the PCI cards registration */
+ switch (hwid) {
+ case HWID_MINIP4:
+ xhfc = 1;
+ m = hfcm_map[31];
+ break;
+ case HWID_MINIP8:
+ xhfc = 2;
+ m = hfcm_map[31];
+ break;
+ case HWID_MINIP16:
+ xhfc = 4;
+ m = hfcm_map[31];
+ break;
+ default:
+ xhfc = 0;
+ }
+
+ for (i = 0; i < xhfc; ++i) {
+ err = hfcmulti_init(&m, NULL, NULL);
+ if (err) {
+ printk(KERN_ERR "error registering embedded driver: "
+ "%x\n", err);
+ return -err;
+ }
+ HFC_cnt++;
+ printk(KERN_INFO "%d devices registered\n", HFC_cnt);
+ }
+
+ /* Register the PCI cards */
err = pci_register_driver(&hfcmultipci_driver);
if (err < 0) {
printk(KERN_ERR "error registering pci driver: %x\n", err);
return err;
}
+
return 0;
}
Write_hfc(hc, HFCPCI_INT_M1, hc->hw.int_m1);
/* Clear already pending ints */
- if (Read_hfc(hc, HFCPCI_INT_S1));
+ val = Read_hfc(hc, HFCPCI_INT_S1);
/* set NT/TE mode */
hfcpci_setmode(hc);
}
bz->za[new_f2].z2 = cpu_to_le16(new_z2);
bz->f2 = new_f2; /* next buffer */
- recv_Bchannel(bch);
+ recv_Bchannel(bch, MISDN_ID_ANY);
}
}
df->f2 = ((df->f2 + 1) & MAX_D_FRAMES) |
(MAX_D_FRAMES + 1); /* next buffer */
df->za[df->f2 & D_FREG_MASK].z2 =
- cpu_to_le16((le16_to_cpu(zp->z2) + rcnt) & (D_FIFO_SIZE - 1));
+ cpu_to_le16((le16_to_cpu(zp->z2) + rcnt) &
+ (D_FIFO_SIZE - 1));
} else {
dch->rx_skb = mI_alloc_skb(rcnt - 3, GFP_ATOMIC);
if (!dch->rx_skb) {
* check for transparent receive data and read max one 'poll' size if avail
*/
static void
-hfcpci_empty_fifo_trans(struct bchannel *bch, struct bzfifo *bz, u_char *bdata)
+hfcpci_empty_fifo_trans(struct bchannel *bch, struct bzfifo *rxbz,
+ struct bzfifo *txbz, u_char *bdata)
{
- __le16 *z1r, *z2r;
- int new_z2, fcnt, maxlen;
- u_char *ptr, *ptr1;
+ __le16 *z1r, *z2r, *z1t, *z2t;
+ int new_z2, fcnt_rx, fcnt_tx, maxlen;
+ u_char *ptr, *ptr1;
- z1r = &bz->za[MAX_B_FRAMES].z1; /* pointer to z reg */
+ z1r = &rxbz->za[MAX_B_FRAMES].z1; /* pointer to z reg */
z2r = z1r + 1;
+ z1t = &txbz->za[MAX_B_FRAMES].z1;
+ z2t = z1t + 1;
- fcnt = le16_to_cpu(*z1r) - le16_to_cpu(*z2r);
- if (!fcnt)
+ fcnt_rx = le16_to_cpu(*z1r) - le16_to_cpu(*z2r);
+ if (!fcnt_rx)
return; /* no data avail */
- if (fcnt <= 0)
- fcnt += B_FIFO_SIZE; /* bytes actually buffered */
- new_z2 = le16_to_cpu(*z2r) + fcnt; /* new position in fifo */
+ if (fcnt_rx <= 0)
+ fcnt_rx += B_FIFO_SIZE; /* bytes actually buffered */
+ new_z2 = le16_to_cpu(*z2r) + fcnt_rx; /* new position in fifo */
if (new_z2 >= (B_FIFO_SIZE + B_SUB_VAL))
new_z2 -= B_FIFO_SIZE; /* buffer wrap */
- if (fcnt > MAX_DATA_SIZE) { /* flush, if oversized */
+ if (fcnt_rx > MAX_DATA_SIZE) { /* flush, if oversized */
*z2r = cpu_to_le16(new_z2); /* new position */
return;
}
- bch->rx_skb = mI_alloc_skb(fcnt, GFP_ATOMIC);
+ fcnt_tx = le16_to_cpu(*z2t) - le16_to_cpu(*z1t);
+ if (fcnt_tx <= 0)
+ fcnt_tx += B_FIFO_SIZE;
+ /* fcnt_tx contains available bytes in tx-fifo */
+ fcnt_tx = B_FIFO_SIZE - fcnt_tx;
+ /* remaining bytes to send (bytes in tx-fifo) */
+
+ bch->rx_skb = mI_alloc_skb(fcnt_rx, GFP_ATOMIC);
if (bch->rx_skb) {
- ptr = skb_put(bch->rx_skb, fcnt);
- if (le16_to_cpu(*z2r) + fcnt <= B_FIFO_SIZE + B_SUB_VAL)
- maxlen = fcnt; /* complete transfer */
+ ptr = skb_put(bch->rx_skb, fcnt_rx);
+ if (le16_to_cpu(*z2r) + fcnt_rx <= B_FIFO_SIZE + B_SUB_VAL)
+ maxlen = fcnt_rx; /* complete transfer */
else
maxlen = B_FIFO_SIZE + B_SUB_VAL - le16_to_cpu(*z2r);
/* maximum */
ptr1 = bdata + (le16_to_cpu(*z2r) - B_SUB_VAL);
/* start of data */
memcpy(ptr, ptr1, maxlen); /* copy data */
- fcnt -= maxlen;
+ fcnt_rx -= maxlen;
- if (fcnt) { /* rest remaining */
+ if (fcnt_rx) { /* rest remaining */
ptr += maxlen;
ptr1 = bdata; /* start of buffer */
- memcpy(ptr, ptr1, fcnt); /* rest */
+ memcpy(ptr, ptr1, fcnt_rx); /* rest */
}
- recv_Bchannel(bch);
+ recv_Bchannel(bch, fcnt_tx); /* bch, id */
} else
printk(KERN_WARNING "HFCPCI: receive out of memory\n");
struct hfc_pci *hc = bch->hw;
int rcnt, real_fifo;
int receive = 0, count = 5;
- struct bzfifo *bz;
+ struct bzfifo *txbz, *rxbz;
u_char *bdata;
struct zt *zp;
if ((bch->nr & 2) && (!hc->hw.bswapped)) {
- bz = &((union fifo_area *)(hc->hw.fifos))->b_chans.rxbz_b2;
+ rxbz = &((union fifo_area *)(hc->hw.fifos))->b_chans.rxbz_b2;
+ txbz = &((union fifo_area *)(hc->hw.fifos))->b_chans.txbz_b2;
bdata = ((union fifo_area *)(hc->hw.fifos))->b_chans.rxdat_b2;
real_fifo = 1;
} else {
- bz = &((union fifo_area *)(hc->hw.fifos))->b_chans.rxbz_b1;
+ rxbz = &((union fifo_area *)(hc->hw.fifos))->b_chans.rxbz_b1;
+ txbz = &((union fifo_area *)(hc->hw.fifos))->b_chans.txbz_b1;
bdata = ((union fifo_area *)(hc->hw.fifos))->b_chans.rxdat_b1;
real_fifo = 0;
}
Begin:
count--;
- if (bz->f1 != bz->f2) {
+ if (rxbz->f1 != rxbz->f2) {
if (bch->debug & DEBUG_HW_BCHANNEL)
printk(KERN_DEBUG "hfcpci rec ch(%x) f1(%d) f2(%d)\n",
- bch->nr, bz->f1, bz->f2);
- zp = &bz->za[bz->f2];
+ bch->nr, rxbz->f1, rxbz->f2);
+ zp = &rxbz->za[rxbz->f2];
rcnt = le16_to_cpu(zp->z1) - le16_to_cpu(zp->z2);
if (rcnt < 0)
"hfcpci rec ch(%x) z1(%x) z2(%x) cnt(%d)\n",
bch->nr, le16_to_cpu(zp->z1),
le16_to_cpu(zp->z2), rcnt);
- hfcpci_empty_bfifo(bch, bz, bdata, rcnt);
- rcnt = bz->f1 - bz->f2;
+ hfcpci_empty_bfifo(bch, rxbz, bdata, rcnt);
+ rcnt = rxbz->f1 - rxbz->f2;
if (rcnt < 0)
rcnt += MAX_B_FRAMES + 1;
if (hc->hw.last_bfifo_cnt[real_fifo] > rcnt + 1) {
else
receive = 0;
} else if (test_bit(FLG_TRANSPARENT, &bch->Flags)) {
- hfcpci_empty_fifo_trans(bch, bz, bdata);
+ hfcpci_empty_fifo_trans(bch, rxbz, txbz, bdata);
return;
} else
receive = 0;
ph_state_nt(struct dchannel *dch)
{
struct hfc_pci *hc = dch->hw;
+ u_char val;
if (dch->debug)
printk(KERN_DEBUG "%s: NT newstate %x\n",
hc->hw.int_m1 &= ~HFCPCI_INTS_TIMER;
Write_hfc(hc, HFCPCI_INT_M1, hc->hw.int_m1);
/* Clear already pending ints */
- if (Read_hfc(hc, HFCPCI_INT_S1));
+ val = Read_hfc(hc, HFCPCI_INT_S1);
Write_hfc(hc, HFCPCI_STATES, 4 | HFCPCI_LOAD_STATE);
udelay(10);
Write_hfc(hc, HFCPCI_STATES, 4);
rx_slot = (bc>>8) & 0xff;
tx_slot = (bc>>16) & 0xff;
bc = bc & 0xff;
- } else if (test_bit(HFC_CFG_PCM, &hc->cfg) &&
- (protocol > ISDN_P_NONE))
+ } else if (test_bit(HFC_CFG_PCM, &hc->cfg) && (protocol > ISDN_P_NONE))
printk(KERN_WARNING "%s: no pcm channel id but HFC_CFG_PCM\n",
__func__);
if (hc->chanlimit > 1) {
case (ISDN_P_B_RAW):
bch->state = protocol;
bch->nr = bc;
- hfcpci_clear_fifo_rx(hc, (fifo2 & 2)?1:0);
- hfcpci_clear_fifo_tx(hc, (fifo2 & 2)?1:0);
+ hfcpci_clear_fifo_rx(hc, (fifo2 & 2) ? 1 : 0);
+ hfcpci_clear_fifo_tx(hc, (fifo2 & 2) ? 1 : 0);
if (bc & 2) {
hc->hw.sctrl |= SCTRL_B2_ENA;
hc->hw.sctrl_r |= SCTRL_B2_ENA;
case (ISDN_P_B_HDLC):
bch->state = protocol;
bch->nr = bc;
- hfcpci_clear_fifo_rx(hc, (fifo2 & 2)?1:0);
- hfcpci_clear_fifo_tx(hc, (fifo2 & 2)?1:0);
+ hfcpci_clear_fifo_rx(hc, (fifo2 & 2) ? 1 : 0);
+ hfcpci_clear_fifo_tx(hc, (fifo2 & 2) ? 1 : 0);
if (bc & 2) {
hc->hw.sctrl |= SCTRL_B2_ENA;
hc->hw.sctrl_r |= SCTRL_B2_ENA;
switch (protocol) {
case (ISDN_P_B_RAW):
bch->state = protocol;
- hfcpci_clear_fifo_rx(hc, (chan & 2)?1:0);
+ hfcpci_clear_fifo_rx(hc, (chan & 2) ? 1 : 0);
if (chan & 2) {
hc->hw.sctrl_r |= SCTRL_B2_ENA;
hc->hw.fifo_en |= HFCPCI_FIFOEN_B2RX;
break;
case (ISDN_P_B_HDLC):
bch->state = protocol;
- hfcpci_clear_fifo_rx(hc, (chan & 2)?1:0);
+ hfcpci_clear_fifo_rx(hc, (chan & 2) ? 1 : 0);
if (chan & 2) {
hc->hw.sctrl_r |= SCTRL_B2_ENA;
hc->hw.last_bfifo_cnt[1] = 0;
printk(KERN_WARNING "HFC-PCI: No IRQ for PCI card found\n");
return 1;
}
- hc->hw.pci_io = (char __iomem *)(unsigned long)hc->pdev->resource[1].start;
+ hc->hw.pci_io =
+ (char __iomem *)(unsigned long)hc->pdev->resource[1].start;
if (!hc->hw.pci_io) {
printk(KERN_WARNING "HFC-PCI: No IO-Mem for PCI card found\n");
release_card(card);
else
if (debug)
- printk(KERN_WARNING "%s: drvdata already removed\n",
+ printk(KERN_DEBUG "%s: drvdata already removed\n",
__func__);
}
if (fifo->dch)
recv_Dchannel(fifo->dch);
if (fifo->bch)
- recv_Bchannel(fifo->bch);
+ recv_Bchannel(fifo->bch, MISDN_ID_ANY);
if (fifo->ech)
recv_Echannel(fifo->ech,
&hw->dch);
} else {
/* deliver transparent data to layer2 */
if (rx_skb->len >= poll)
- recv_Bchannel(fifo->bch);
+ recv_Bchannel(fifo->bch, MISDN_ID_ANY);
}
spin_unlock(&hw->lock);
}
if (ctrl_msg->dr.bRequest == USB_REQ_CLEAR_FEATURE) {
/* Special case handling for pipe reset */
le16_to_cpus(&ctrl_msg->dr.wIndex);
-
- /* toggle is reset on clear */
- usb_settoggle(adapter->usb_dev,
- ctrl_msg->dr.wIndex & ~USB_DIR_IN,
- (ctrl_msg->dr.wIndex & USB_DIR_IN) == 0,
- 0);
-
-
+ usb_reset_endpoint(adapter->usb_dev, ctrl_msg->dr.wIndex);
}
if (ctrl_msg->complete)
source "drivers/isdn/hysdn/Kconfig"
endmenu
-
-source "drivers/isdn/gigaset/Kconfig"
if (!test_and_set_bit(i, (u_long *)&device_ids))
break;
if (i > MAX_DEVICE_ID)
- return -1;
+ return -EBUSY;
return i;
}
{
int err;
- dev->id = get_free_devid();
- err = -EBUSY;
- if (dev->id < 0)
+ err = get_free_devid();
+ if (err < 0)
goto error1;
+ dev->id = err;
device_initialize(&dev->dev);
if (name && name[0])
#define DSP_DTMF_NPOINTS 102
-#define ECHOCAN_BUFLEN (4*128)
+#define ECHOCAN_BUFF_SIZE 0x400 /* must be 2**n */
+#define ECHOCAN_BUFF_MASK 0x3ff /* -1 */
struct dsp_dtmf {
+ int enable; /* dtmf is enabled */
int treshold; /* above this is dtmf (square of) */
int software; /* dtmf uses software decoding */
int hardware; /* dtmf uses hardware decoding */
/* buffers one full dtmf frame */
u8 lastwhat, lastdigit;
int count;
- u8 digits[16]; /* just the dtmf result */
+ u8 digits[16]; /* dtmf result */
};
struct timer_list tl;
};
+/***************
+ * echo stuff *
+ ***************/
+
+struct dsp_echo {
+ int software; /* echo is generated by software */
+ int hardware; /* echo is generated by hardware */
+};
+
/*****************
* general stuff *
*****************/
struct mISDNchannel *up;
unsigned char name[64];
int b_active;
- int echo; /* echo is enabled */
+ struct dsp_echo echo;
int rx_disabled; /* what the user wants */
int rx_is_off; /* what the card is */
int tx_mix;
extern void dsp_pipeline_process_tx(struct dsp_pipeline *pipeline, u8 *data,
int len);
extern void dsp_pipeline_process_rx(struct dsp_pipeline *pipeline, u8 *data,
- int len);
+ int len, unsigned int txlen);
j = 0;
for (k = 0; k < 256; k++) {
if (dsp_audio_alaw_to_s32[k]
- < dsp_audio_alaw_to_s32[i]) {
- j++;
- }
+ < dsp_audio_alaw_to_s32[i])
+ j++;
}
sorted_alaw[j] = i;
}
printk(KERN_DEBUG "-----Current DSP\n");
list_for_each_entry(odsp, &dsp_ilist, list) {
- printk(KERN_DEBUG "* %s echo=%d txmix=%d",
- odsp->name, odsp->echo, odsp->tx_mix);
+ printk(KERN_DEBUG "* %s hardecho=%d softecho=%d txmix=%d",
+ odsp->name, odsp->echo.hardware, odsp->echo.software,
+ odsp->tx_mix);
if (odsp->conf)
printk(" (Conf %d)", odsp->conf->id);
if (dsp == odsp)
list_for_each_entry(member, &conf->mlist, list) {
printk(KERN_DEBUG
" - member = %s (slot_tx %d, bank_tx %d, "
- "slot_rx %d, bank_rx %d hfc_conf %d)%s\n",
+ "slot_rx %d, bank_rx %d hfc_conf %d "
+ "tx_data %d rx_is_off %d)%s\n",
member->dsp->name, member->dsp->pcm_slot_tx,
member->dsp->pcm_bank_tx, member->dsp->pcm_slot_rx,
member->dsp->pcm_bank_rx, member->dsp->hfc_conf,
+ member->dsp->tx_data, member->dsp->rx_is_off,
(member->dsp == dsp) ? " *this*" : "");
}
}
member = kzalloc(sizeof(struct dsp_conf_member), GFP_ATOMIC);
if (!member) {
- printk(KERN_ERR "kmalloc struct dsp_conf_member failed\n");
+ printk(KERN_ERR "kzalloc struct dsp_conf_member failed\n");
return -ENOMEM;
}
member->dsp = dsp;
conf = kzalloc(sizeof(struct dsp_conf), GFP_ATOMIC);
if (!conf) {
- printk(KERN_ERR "kmalloc struct dsp_conf failed\n");
+ printk(KERN_ERR "kzalloc struct dsp_conf failed\n");
return NULL;
}
INIT_LIST_HEAD(&conf->mlist);
int freeunits[8];
u_char freeslots[256];
int same_hfc = -1, same_pcm = -1, current_conf = -1,
- all_conf = 1;
+ all_conf = 1, tx_data = 0;
/* dsp gets updated (no conf) */
if (!conf) {
/* process hw echo */
if (dsp->features.pcm_banks < 1)
return;
- if (!dsp->echo) {
+ if (!dsp->echo.software && !dsp->echo.hardware) {
/* NO ECHO: remove PCM slot if assigned */
if (dsp->pcm_slot_tx >= 0 || dsp->pcm_slot_rx >= 0) {
if (dsp_debug & DEBUG_DSP_CMX)
}
return;
}
+ /* echo is enabled, find out if we use soft or hardware */
+ dsp->echo.software = dsp->tx_data;
+ dsp->echo.hardware = 0;
/* ECHO: already echo */
if (dsp->pcm_slot_tx >= 0 && dsp->pcm_slot_rx < 0 &&
- dsp->pcm_bank_tx == 2 && dsp->pcm_bank_rx == 2)
+ dsp->pcm_bank_tx == 2 && dsp->pcm_bank_rx == 2) {
+ dsp->echo.hardware = 1;
return;
+ }
/* ECHO: if slot already assigned */
if (dsp->pcm_slot_tx >= 0) {
dsp->pcm_slot_rx = dsp->pcm_slot_tx;
dsp->pcm_slot_tx);
dsp_cmx_hw_message(dsp, MISDN_CTRL_HFC_PCM_CONN,
dsp->pcm_slot_tx, 2, dsp->pcm_slot_rx, 2);
+ dsp->echo.hardware = 1;
return;
}
/* ECHO: find slot */
"%s no slot available for echo\n",
__func__);
/* no more slots available */
+ dsp->echo.software = 1;
return;
}
/* assign free slot */
__func__, dsp->name, dsp->pcm_slot_tx);
dsp_cmx_hw_message(dsp, MISDN_CTRL_HFC_PCM_CONN,
dsp->pcm_slot_tx, 2, dsp->pcm_slot_rx, 2);
+ dsp->echo.hardware = 1;
return;
}
return;
}
/* check if member has echo turned on */
- if (member->dsp->echo) {
+ if (member->dsp->echo.hardware || member->dsp->echo.software) {
if (dsp_debug & DEBUG_DSP_CMX)
printk(KERN_DEBUG
"%s dsp %s cannot form a conf, because "
if (member->dsp->tx_data) {
if (dsp_debug & DEBUG_DSP_CMX)
printk(KERN_DEBUG
- "%s dsp %s cannot form a conf, because "
- "tx_data is turned on\n",
+ "%s dsp %s tx_data is turned on\n",
__func__, member->dsp->name);
- goto conf_software;
+ tx_data = 1;
}
/* check if pipeline exists */
if (member->dsp->pipeline.inuse) {
nextm->dsp->pcm_slot_tx, nextm->dsp->pcm_bank_tx,
nextm->dsp->pcm_slot_rx, nextm->dsp->pcm_bank_rx);
conf->hardware = 1;
- conf->software = 0;
+ conf->software = tx_data;
return;
/* if members have one bank (or on the same chip) */
} else {
nextm->dsp->pcm_slot_tx, nextm->dsp->pcm_bank_tx,
nextm->dsp->pcm_slot_rx, nextm->dsp->pcm_bank_rx);
conf->hardware = 1;
- conf->software = 0;
+ conf->software = tx_data;
return;
}
}
if (current_conf >= 0) {
join_members:
list_for_each_entry(member, &conf->mlist, list) {
+ /* if no conference engine on our chip, change to
+ * software */
+ if (!member->dsp->features.hfc_conf)
+ goto conf_software;
/* in case of hdlc, change to software */
if (member->dsp->hdlc)
goto conf_software;
int r, rr, t, tt, o_r, o_rr;
int preload = 0;
struct mISDNhead *hh, *thh;
+ int tx_data_only = 0;
/* don't process if: */
if (!dsp->b_active) { /* if not active */
dsp->last_tx = 0;
return;
}
- if (dsp->pcm_slot_tx >= 0 && /* connected to pcm slot */
+ if (((dsp->conf && dsp->conf->hardware) || /* hardware conf */
+ dsp->echo.hardware) && /* OR hardware echo */
dsp->tx_R == dsp->tx_W && /* AND no tx-data */
!(dsp->tone.tone && dsp->tone.software)) { /* AND not soft tones */
- dsp->last_tx = 0;
- return;
+ if (!dsp->tx_data) { /* no tx_data for user space required */
+ dsp->last_tx = 0;
+ return;
+ }
+ if (dsp->conf && dsp->conf->software && dsp->conf->hardware)
+ tx_data_only = 1;
+ if (dsp->conf->software && dsp->echo.hardware)
+ tx_data_only = 1;
}
#ifdef CMX_DEBUG
while (r != rr && t != tt) {
#ifdef CMX_TX_DEBUG
if (strlen(debugbuf) < 48)
- sprintf(debugbuf+strlen(debugbuf), " %02x", p[t]);
+ sprintf(debugbuf+strlen(debugbuf), " %02x",
+ p[t]);
#endif
*d++ = p[t]; /* write tx_buff */
t = (t+1) & CMX_BUFF_MASK;
/* PROCESS DATA (one member / no conf) */
if (!conf || members <= 1) {
/* -> if echo is NOT enabled */
- if (!dsp->echo) {
+ if (!dsp->echo.software) {
/* -> send tx-data if available or use 0-volume */
while (r != rr && t != tt) {
*d++ = p[t]; /* write tx_buff */
o_r = (o_rr - rr + r) & CMX_BUFF_MASK;
/* start rx-pointer at current read position*/
/* -> if echo is NOT enabled */
- if (!dsp->echo) {
+ if (!dsp->echo.software) {
/*
* -> copy other member's rx-data,
* if tx-data is available, mix
#endif
/* PROCESS DATA (three or more members) */
/* -> if echo is NOT enabled */
- if (!dsp->echo) {
+ if (!dsp->echo.software) {
/*
* -> substract rx-data from conf-data,
* if tx-data is available, mix
* becuase we want what we send, not what we filtered
*/
if (dsp->tx_data) {
- /* PREPARE RESULT */
- txskb = mI_alloc_skb(len, GFP_ATOMIC);
- if (!txskb) {
- printk(KERN_ERR
- "FATAL ERROR in mISDN_dsp.o: "
- "cannot alloc %d bytes\n", len);
+ if (tx_data_only) {
+ hh->prim = DL_DATA_REQ;
+ hh->id = 0;
+ /* queue and trigger */
+ skb_queue_tail(&dsp->sendq, nskb);
+ schedule_work(&dsp->workq);
+ /* exit because only tx_data is used */
+ return;
} else {
- thh = mISDN_HEAD_P(txskb);
- thh->prim = DL_DATA_REQ;
- thh->id = 0;
- memcpy(skb_put(txskb, len), nskb->data+preload, len);
- /* queue (trigger later) */
- skb_queue_tail(&dsp->sendq, txskb);
+ txskb = mI_alloc_skb(len, GFP_ATOMIC);
+ if (!txskb) {
+ printk(KERN_ERR
+ "FATAL ERROR in mISDN_dsp.o: "
+ "cannot alloc %d bytes\n", len);
+ } else {
+ thh = mISDN_HEAD_P(txskb);
+ thh->prim = DL_DATA_REQ;
+ thh->id = 0;
+ memcpy(skb_put(txskb, len), nskb->data+preload,
+ len);
+ /* queue (trigger later) */
+ skb_queue_tail(&dsp->sendq, txskb);
+ }
}
}
+
+ /* send data only to card, if we don't just calculated tx_data */
/* adjust volume */
if (dsp->tx_volume)
dsp_change_volume(nskb, dsp->tx_volume);
/* pipeline */
if (dsp->pipeline.inuse)
- dsp_pipeline_process_tx(&dsp->pipeline, nskb->data, nskb->len);
+ dsp_pipeline_process_tx(&dsp->pipeline, nskb->data,
+ nskb->len);
/* crypt */
if (dsp->bf_enable)
dsp_bf_encrypt(dsp, nskb->data, nskb->len);
struct dsp_conf_member *member;
struct dsp *dsp;
int mustmix, members;
- s32 mixbuffer[MAX_POLL+100], *c;
+ static s32 mixbuffer[MAX_POLL+100];
+ s32 *c;
u8 *p, *q;
int r, rr;
int jittercheck = 0, delay, i;
/* no conf */
if (!dsp->conf) {
- /* in case of hardware (echo) */
- if (dsp->pcm_slot_tx >= 0)
- return;
- if (dsp->echo) {
+ /* in case of software echo */
+ if (dsp->echo.software) {
nskb = skb_clone(skb, GFP_ATOMIC);
if (nskb) {
hh = mISDN_HEAD_P(nskb);
if (dsp->conf->hardware)
return;
list_for_each_entry(member, &dsp->conf->mlist, list) {
- if (dsp->echo || member->dsp != dsp) {
+ if (dsp->echo.software || member->dsp != dsp) {
nskb = skb_clone(skb, GFP_ATOMIC);
if (nskb) {
hh = mISDN_HEAD_P(nskb);
else if (dsp->dtmf.software)
rx_off = 0;
/* echo in software */
- else if (dsp->echo && dsp->pcm_slot_tx < 0)
+ else if (dsp->echo.software)
rx_off = 0;
/* bridge in software */
- else if (dsp->conf) {
- if (dsp->conf->software)
- rx_off = 0;
- }
+ else if (dsp->conf && dsp->conf->software)
+ rx_off = 0;
+ /* data is not required by user space and not required
+ * for echo dtmf detection, soft-echo, soft-bridging */
if (rx_off == dsp->rx_is_off)
return;
static int
dsp_control_req(struct dsp *dsp, struct mISDNhead *hh, struct sk_buff *skb)
{
- struct sk_buff *nskb;
+ struct sk_buff *nskb;
int ret = 0;
int cont;
u8 *data;
"to %d\n", *((int *)data));
dsp->dtmf.treshold = (*(int *)data) * 10000;
}
+ dsp->dtmf.enable = 1;
/* init goertzel */
dsp_dtmf_goertzel_init(dsp);
/* check dtmf hardware */
dsp_dtmf_hardware(dsp);
+ dsp_rx_off(dsp);
break;
case DTMF_TONE_STOP: /* turn off DTMF */
if (dsp_debug & DEBUG_DSP_CORE)
printk(KERN_DEBUG "%s: stop dtmf\n", __func__);
+ dsp->dtmf.enable = 0;
dsp->dtmf.hardware = 0;
dsp->dtmf.software = 0;
break;
dsp_rx_off(dsp);
break;
case DSP_ECHO_ON: /* enable echo */
- dsp->echo = 1; /* soft echo */
+ dsp->echo.software = 1; /* soft echo */
if (dsp_debug & DEBUG_DSP_CORE)
printk(KERN_DEBUG "%s: enable cmx-echo\n", __func__);
dsp_cmx_hardware(dsp->conf, dsp);
dsp_cmx_debug(dsp);
break;
case DSP_ECHO_OFF: /* disable echo */
- dsp->echo = 0;
+ dsp->echo.software = 0;
+ dsp->echo.hardware = 0;
if (dsp_debug & DEBUG_DSP_CORE)
printk(KERN_DEBUG "%s: disable cmx-echo\n", __func__);
dsp_cmx_hardware(dsp->conf, dsp);
dsp->pipeline.inuse = 1;
dsp_cmx_hardware(dsp->conf, dsp);
ret = dsp_pipeline_build(&dsp->pipeline,
- len > 0 ? (char *)data : NULL);
+ len > 0 ? data : NULL);
dsp_cmx_hardware(dsp->conf, dsp);
dsp_rx_off(dsp);
}
static int
dsp_function(struct mISDNchannel *ch, struct sk_buff *skb)
{
- struct dsp *dsp = container_of(ch, struct dsp, ch);
+ struct dsp *dsp = container_of(ch, struct dsp, ch);
struct mISDNhead *hh;
int ret = 0;
- u8 *digits;
- int cont;
+ u8 *digits = NULL;
u_long flags;
hh = mISDN_HEAD_P(skb);
break;
}
+ spin_lock_irqsave(&dsp_lock, flags);
+
/* decrypt if enabled */
if (dsp->bf_enable)
dsp_bf_decrypt(dsp, skb->data, skb->len);
/* pipeline */
if (dsp->pipeline.inuse)
dsp_pipeline_process_rx(&dsp->pipeline, skb->data,
- skb->len);
+ skb->len, hh->id);
/* change volume if requested */
if (dsp->rx_volume)
dsp_change_volume(skb, dsp->rx_volume);
-
/* check if dtmf soft decoding is turned on */
if (dsp->dtmf.software) {
digits = dsp_dtmf_goertzel_decode(dsp, skb->data,
- skb->len, (dsp_options&DSP_OPT_ULAW)?1:0);
+ skb->len, (dsp_options&DSP_OPT_ULAW) ? 1 : 0);
+ }
+ /* we need to process receive data if software */
+ if (dsp->conf && dsp->conf->software) {
+ /* process data from card at cmx */
+ dsp_cmx_receive(dsp, skb);
+ }
+
+ spin_unlock_irqrestore(&dsp_lock, flags);
+
+ /* send dtmf result, if any */
+ if (digits) {
while (*digits) {
+ int k;
struct sk_buff *nskb;
if (dsp_debug & DEBUG_DSP_DTMF)
printk(KERN_DEBUG "%s: digit"
"(%c) to layer %s\n",
__func__, *digits, dsp->name);
- cont = DTMF_TONE_VAL | *digits;
+ k = *digits | DTMF_TONE_VAL;
nskb = _alloc_mISDN_skb(PH_CONTROL_IND,
- MISDN_ID_ANY, sizeof(int), &cont,
- GFP_ATOMIC);
+ MISDN_ID_ANY, sizeof(int), &k,
+ GFP_ATOMIC);
if (nskb) {
if (dsp->up) {
if (dsp->up->send(
dsp->up, nskb))
- dev_kfree_skb(nskb);
+ dev_kfree_skb(nskb);
} else
dev_kfree_skb(nskb);
}
digits++;
}
}
- /* we need to process receive data if software */
- spin_lock_irqsave(&dsp_lock, flags);
- if (dsp->pcm_slot_tx < 0 && dsp->pcm_slot_rx < 0) {
- /* process data from card at cmx */
- dsp_cmx_receive(dsp, skb);
- }
- spin_unlock_irqrestore(&dsp_lock, flags);
-
if (dsp->rx_disabled) {
/* if receive is not allowed */
break;
if (dsp->up) {
if (dsp->up->send(
dsp->up, nskb))
- dev_kfree_skb(nskb);
+ dev_kfree_skb(nskb);
} else
dev_kfree_skb(nskb);
}
int err = 0;
if (debug & DEBUG_DSP_CTRL)
- printk(KERN_DEBUG "%s:(%x)\n", __func__, cmd);
+ printk(KERN_DEBUG "%s:(%x)\n", __func__, cmd);
switch (cmd) {
case OPEN_CHANNEL:
/* init conversion tables */
dsp_audio_generate_law_tables();
- dsp_silence = (dsp_options&DSP_OPT_ULAW)?0xff:0x2a;
- dsp_audio_law_to_s32 = (dsp_options&DSP_OPT_ULAW)?dsp_audio_ulaw_to_s32:
- dsp_audio_alaw_to_s32;
+ dsp_silence = (dsp_options&DSP_OPT_ULAW) ? 0xff : 0x2a;
+ dsp_audio_law_to_s32 = (dsp_options&DSP_OPT_ULAW) ?
+ dsp_audio_ulaw_to_s32 : dsp_audio_alaw_to_s32;
dsp_audio_generate_s2law_table();
dsp_audio_generate_seven();
dsp_audio_generate_mix_table();
{
int hardware = 1;
+ if (!dsp->dtmf.enable)
+ return;
+
if (!dsp->features.hfc_dtmf)
hardware = 0;
&& det->tone_cycle_duration <= 475*8) {
det->good_cycles++;
if (det->good_cycles > 2)
- det->hit = TRUE;
+ det->hit = TRUE;
}
det->tone_cycle_duration = 0;
}
entry->elem->process_tx(entry->p, data, len);
}
-void dsp_pipeline_process_rx(struct dsp_pipeline *pipeline, u8 *data, int len)
+void dsp_pipeline_process_rx(struct dsp_pipeline *pipeline, u8 *data, int len,
+ unsigned int txlen)
{
struct dsp_pipeline_entry *entry;
list_for_each_entry_reverse(entry, &pipeline->list, list)
if (entry->elem->process_rx)
- entry->elem->process_rx(entry->p, data, len);
+ entry->elem->process_rx(entry->p, data, len, txlen);
}
{8000, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
{TONE_GERMAN_DIALPBX,
- {DATA_GA, DATA_S, DATA_GA, DATA_S, DATA_GA, DATA_S, NULL, NULL, NULL, NULL},
- {SIZE_GA, SIZE_S, SIZE_GA, SIZE_S, SIZE_GA, SIZE_S, NULL, NULL, NULL, NULL},
+ {DATA_GA, DATA_S, DATA_GA, DATA_S, DATA_GA, DATA_S, NULL, NULL, NULL,
+ NULL},
+ {SIZE_GA, SIZE_S, SIZE_GA, SIZE_S, SIZE_GA, SIZE_S, NULL, NULL, NULL,
+ NULL},
{2000, 2000, 2000, 2000, 2000, 12000, 0, 0, 0, 0} },
{TONE_GERMAN_OLDDIALPBX,
- {DATA_GO, DATA_S, DATA_GO, DATA_S, DATA_GO, DATA_S, NULL, NULL, NULL, NULL},
- {SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, NULL, NULL, NULL, NULL},
+ {DATA_GO, DATA_S, DATA_GO, DATA_S, DATA_GO, DATA_S, NULL, NULL, NULL,
+ NULL},
+ {SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, SIZE_GO, SIZE_S, NULL, NULL, NULL,
+ NULL},
{2000, 2000, 2000, 2000, 2000, 12000, 0, 0, 0, 0} },
{TONE_AMERICAN_DIALPBX,
- {DATA_DT, DATA_S, DATA_DT, DATA_S, DATA_DT, DATA_S, NULL, NULL, NULL, NULL},
- {SIZE_DT, SIZE_S, SIZE_DT, SIZE_S, SIZE_DT, SIZE_S, NULL, NULL, NULL, NULL},
+ {DATA_DT, DATA_S, DATA_DT, DATA_S, DATA_DT, DATA_S, NULL, NULL, NULL,
+ NULL},
+ {SIZE_DT, SIZE_S, SIZE_DT, SIZE_S, SIZE_DT, SIZE_S, NULL, NULL, NULL,
+ NULL},
{2000, 2000, 2000, 2000, 2000, 12000, 0, 0, 0, 0} },
{TONE_GERMAN_RINGING,
/* unlocking is not required, because we don't expect a response */
nskb = _alloc_mISDN_skb(PH_CONTROL_REQ,
- (len)?HFC_SPL_LOOP_ON:HFC_SPL_LOOP_OFF, len, sample,
+ (len) ? HFC_SPL_LOOP_ON : HFC_SPL_LOOP_OFF, len, sample,
GFP_ATOMIC);
if (nskb) {
if (dsp->ch.peer) {
/* we turn off the tone */
if (!tone) {
- if (dsp->features.hfc_loops)
- if (timer_pending(&tonet->tl))
+ if (dsp->features.hfc_loops && timer_pending(&tonet->tl))
del_timer(&tonet->tl);
if (dsp->features.hfc_loops)
dsp_tone_hw_message(dsp, NULL, 0);
EXPORT_SYMBOL(recv_Echannel);
void
-recv_Bchannel(struct bchannel *bch)
+recv_Bchannel(struct bchannel *bch, unsigned int id)
{
struct mISDNhead *hh;
hh = mISDN_HEAD_P(bch->rx_skb);
hh->prim = PH_DATA_IND;
- hh->id = MISDN_ID_ANY;
+ hh->id = id;
if (bch->rcount >= 64) {
printk(KERN_WARNING "B-channel %p receive queue overflow, "
"fushing!\n", bch);
struct sockaddr_in sin_local; /* local socket name */
struct sockaddr_in sin_remote; /* remote socket name */
struct msghdr sendmsg; /* ip message to send */
- struct iovec sendiov; /* iov for message */
+ struct kvec sendiov; /* iov for message */
/* frame */
struct l1oip_chan chan[128]; /* channel instances */
#include <linux/vmalloc.h>
#include <linux/mISDNif.h>
+#include <linux/in.h>
#include "core.h"
#include "l1oip.h"
int multi = 0;
u8 frame[len+32];
struct socket *socket = NULL;
- mm_segment_t oldfs;
if (debug & DEBUG_L1OIP_MSG)
printk(KERN_DEBUG "%s: sending data to socket (len = %d)\n",
/* assemble frame */
*p++ = (L1OIP_VERSION<<6) /* version and coding */
- | (hc->pri?0x20:0x00) /* type */
- | (hc->id?0x10:0x00) /* id */
+ | (hc->pri ? 0x20 : 0x00) /* type */
+ | (hc->id ? 0x10 : 0x00) /* id */
| localcodec;
if (hc->id) {
*p++ = hc->id>>24; /* id */
*p++ = hc->id>>8;
*p++ = hc->id;
}
- *p++ = (multi == 1)?0x80:0x00 + channel; /* m-flag, channel */
+ *p++ = (multi == 1) ? 0x80 : 0x00 + channel; /* m-flag, channel */
if (multi == 1)
*p++ = len; /* length */
*p++ = timebase>>8; /* time base */
"= %d)\n", __func__, len);
hc->sendiov.iov_base = frame;
hc->sendiov.iov_len = len;
- oldfs = get_fs();
- set_fs(KERNEL_DS);
- len = sock_sendmsg(socket, &hc->sendmsg, len);
- set_fs(oldfs);
+ len = kernel_sendmsg(socket, &hc->sendmsg, &hc->sendiov, 1, len);
/* give socket back */
hc->socket = socket; /* no locking required */
}
/* prepare message */
- nskb = mI_alloc_skb((remotecodec == 3)?(len<<1):len, GFP_ATOMIC);
+ nskb = mI_alloc_skb((remotecodec == 3) ? (len<<1) : len, GFP_ATOMIC);
if (!nskb) {
printk(KERN_ERR "%s: No mem for skb.\n", __func__);
return;
}
- p = skb_put(nskb, (remotecodec == 3)?(len<<1):len);
+ p = skb_put(nskb, (remotecodec == 3) ? (len<<1) : len);
if (remotecodec == 1 && ulaw)
l1oip_alaw_to_ulaw(buf, len, p);
hc->chan[channel].disorder_flag ^= 1;
if (nskb)
#endif
- queue_ch_frame(&bch->ch, PH_DATA_IND, rx_counter, nskb);
+ queue_ch_frame(&bch->ch, PH_DATA_IND, rx_counter, nskb);
}
}
struct l1oip *hc = (struct l1oip *)data;
int ret = 0;
struct msghdr msg;
- struct iovec iov;
- mm_segment_t oldfs;
struct sockaddr_in sin_rx;
- unsigned char recvbuf[1500];
+ unsigned char *recvbuf;
+ size_t recvbuf_size = 1500;
int recvlen;
struct socket *socket = NULL;
DECLARE_COMPLETION(wait);
+ /* allocate buffer memory */
+ recvbuf = kmalloc(recvbuf_size, GFP_KERNEL);
+ if (!recvbuf) {
+ printk(KERN_ERR "%s: Failed to alloc recvbuf.\n", __func__);
+ ret = -ENOMEM;
+ goto fail;
+ }
+
/* make daemon */
allow_signal(SIGTERM);
/* create socket */
if (sock_create(PF_INET, SOCK_DGRAM, IPPROTO_UDP, &socket)) {
printk(KERN_ERR "%s: Failed to create socket.\n", __func__);
- return -EIO;
+ ret = -EIO;
+ goto fail;
}
/* set incoming address */
msg.msg_namelen = sizeof(sin_rx);
msg.msg_control = NULL;
msg.msg_controllen = 0;
- msg.msg_iov = &iov;
- msg.msg_iovlen = 1;
/* build send message */
hc->sendmsg.msg_name = &hc->sin_remote;
hc->sendmsg.msg_namelen = sizeof(hc->sin_remote);
hc->sendmsg.msg_control = NULL;
hc->sendmsg.msg_controllen = 0;
- hc->sendmsg.msg_iov = &hc->sendiov;
- hc->sendmsg.msg_iovlen = 1;
/* give away socket */
spin_lock(&hc->socket_lock);
printk(KERN_DEBUG "%s: socket created and open\n",
__func__);
while (!signal_pending(current)) {
- iov.iov_base = recvbuf;
- iov.iov_len = sizeof(recvbuf);
- oldfs = get_fs();
- set_fs(KERNEL_DS);
- recvlen = sock_recvmsg(socket, &msg, sizeof(recvbuf), 0);
- set_fs(oldfs);
+ struct kvec iov = {
+ .iov_base = recvbuf,
+ .iov_len = sizeof(recvbuf),
+ };
+ recvlen = kernel_recvmsg(socket, &msg, &iov, 1,
+ sizeof(recvbuf), 0);
if (recvlen > 0) {
l1oip_socket_parse(hc, &sin_rx, recvbuf, recvlen);
} else {
if (debug & DEBUG_L1OIP_SOCKET)
- printk(KERN_WARNING "%s: broken pipe on socket\n",
- __func__);
+ printk(KERN_WARNING
+ "%s: broken pipe on socket\n", __func__);
}
}
__func__);
fail:
+ /* free recvbuf */
+ kfree(recvbuf);
+
/* close socket */
if (socket)
sock_release(socket);
p = skb->data;
l = skb->len;
while (l) {
- ll = (l < L1OIP_MAX_PERFRAME)?l:L1OIP_MAX_PERFRAME;
+ ll = (l < L1OIP_MAX_PERFRAME) ? l : L1OIP_MAX_PERFRAME;
l1oip_socket_send(hc, 0, dch->slot, 0,
hc->chan[dch->slot].tx_counter++, p, ll);
p += ll;
p = skb->data;
l = skb->len;
while (l) {
- ll = (l < L1OIP_MAX_PERFRAME)?l:L1OIP_MAX_PERFRAME;
+ ll = (l < L1OIP_MAX_PERFRAME) ? l : L1OIP_MAX_PERFRAME;
l1oip_socket_send(hc, hc->codec, bch->slot, 0,
hc->chan[bch->slot].tx_counter, p, ll);
hc->chan[bch->slot].tx_counter += ll;
spin_lock_init(&hc->socket_lock);
hc->idx = l1oip_cnt;
hc->pri = pri;
- hc->d_idx = pri?16:3;
- hc->b_num = pri?30:2;
+ hc->d_idx = pri ? 16 : 3;
+ hc->b_num = pri ? 30 : 2;
hc->bundle = bundle;
if (hc->pri)
sprintf(hc->name, "l1oip-e1.%d", l1oip_cnt + 1);
if (debug & DEBUG_L1OIP_INIT)
printk(KERN_DEBUG "%s: interface %d is %s with %s.\n",
- __func__, l1oip_cnt, pri?"PRI":"BRI",
- bundle?"bundled IP packet for all B-channels"
- :"seperate IP packets for every B-channel");
+ __func__, l1oip_cnt, pri ? "PRI" : "BRI",
+ bundle ? "bundled IP packet for all B-channels" :
+ "seperate IP packets for every B-channel");
hc = kzalloc(sizeof(struct l1oip), GFP_ATOMIC);
if (!hc) {
if (!(*debug & DEBUG_L2_FSM))
return;
va_start(va, fmt);
- printk(KERN_DEBUG "l2 (tei %d): ", l2->tei);
+ printk(KERN_DEBUG "l2 (sapi %d tei %d): ", l2->sapi, l2->tei);
vprintk(fmt, va);
printk("\n");
va_end(va);
psapi >>= 2;
ptei >>= 1;
if (psapi != l2->sapi) {
- /* not our bussiness
- * printk(KERN_DEBUG "%s: sapi %d/%d sapi mismatch\n",
- * __func__,
- * psapi, l2->sapi);
- */
+ /* not our bussiness */
+ if (*debug & DEBUG_L2)
+ printk(KERN_DEBUG "%s: sapi %d/%d mismatch\n",
+ __func__, psapi, l2->sapi);
dev_kfree_skb(skb);
return 0;
}
if ((ptei != l2->tei) && (ptei != GROUP_TEI)) {
- /* not our bussiness
- * printk(KERN_DEBUG "%s: tei %d/%d sapi %d mismatch\n",
- * __func__,
- * ptei, l2->tei, psapi);
- */
+ /* not our bussiness */
+ if (*debug & DEBUG_L2)
+ printk(KERN_DEBUG "%s: tei %d/%d mismatch\n",
+ __func__, ptei, l2->tei);
dev_kfree_skb(skb);
return 0;
}
int ret = -EINVAL;
if (*debug & DEBUG_L2_RECV)
- printk(KERN_DEBUG "%s: prim(%x) id(%x) tei(%d)\n",
- __func__, hh->prim, hh->id, l2->tei);
+ printk(KERN_DEBUG "%s: prim(%x) id(%x) sapi(%d) tei(%d)\n",
+ __func__, hh->prim, hh->id, l2->sapi, l2->tei);
switch (hh->prim) {
case PH_DATA_IND:
ret = ph_data_indication(l2, hh, skb);
}
struct layer2 *
-create_l2(struct mISDNchannel *ch, u_int protocol, u_long options, u_long arg)
+create_l2(struct mISDNchannel *ch, u_int protocol, u_long options, int tei,
+ int sapi)
{
struct layer2 *l2;
struct channel_req rq;
test_and_set_bit(FLG_LAPD, &l2->flag);
test_and_set_bit(FLG_LAPD_NET, &l2->flag);
test_and_set_bit(FLG_MOD128, &l2->flag);
- l2->sapi = 0;
+ l2->sapi = sapi;
l2->maxlen = MAX_DFRAME_LEN;
if (test_bit(OPTION_L2_PMX, &options))
l2->window = 7;
test_and_set_bit(FLG_PTP, &l2->flag);
if (test_bit(OPTION_L2_FIXEDTEI, &options))
test_and_set_bit(FLG_FIXED_TEI, &l2->flag);
- l2->tei = (u_int)arg;
+ l2->tei = tei;
l2->T200 = 1000;
l2->N200 = 3;
l2->T203 = 10000;
test_and_set_bit(FLG_LAPD, &l2->flag);
test_and_set_bit(FLG_MOD128, &l2->flag);
test_and_set_bit(FLG_ORIG, &l2->flag);
- l2->sapi = 0;
+ l2->sapi = sapi;
l2->maxlen = MAX_DFRAME_LEN;
if (test_bit(OPTION_L2_PMX, &options))
l2->window = 7;
test_and_set_bit(FLG_PTP, &l2->flag);
if (test_bit(OPTION_L2_FIXEDTEI, &options))
test_and_set_bit(FLG_FIXED_TEI, &l2->flag);
- l2->tei = (u_int)arg;
+ l2->tei = tei;
l2->T200 = 1000;
l2->N200 = 3;
l2->T203 = 10000;
if (crq->protocol != ISDN_P_B_X75SLP)
return -EPROTONOSUPPORT;
- l2 = create_l2(crq->ch, crq->protocol, 0, 0);
+ l2 = create_l2(crq->ch, crq->protocol, 0, 0, 0);
if (!l2)
return -ENOMEM;
crq->ch = &l2->ch;
#define L2_STATE_COUNT (ST_L2_8+1)
extern struct layer2 *create_l2(struct mISDNchannel *, u_int,
- u_long, u_long);
+ u_long, int, int);
extern int tei_l2(struct layer2 *, u_int, u_long arg);
if (memcpy_fromiovec(skb_put(skb, len), msg->msg_iov, len)) {
err = -EFAULT;
- goto drop;
+ goto done;
}
memcpy(mISDN_HEAD_P(skb), skb->data, MISDN_HEADER_LEN);
} else { /* use default for L2 messages */
if ((sk->sk_protocol == ISDN_P_LAPD_TE) ||
(sk->sk_protocol == ISDN_P_LAPD_NT))
- mISDN_HEAD_ID(skb) = _pms(sk)->ch.nr;
+ mISDN_HEAD_ID(skb) = _pms(sk)->ch.nr;
}
if (*debug & DEBUG_SOCKET)
__func__, mISDN_HEAD_ID(skb));
err = -ENODEV;
- if (!_pms(sk)->ch.peer ||
- (err = _pms(sk)->ch.recv(_pms(sk)->ch.peer, skb)))
- goto drop;
-
- err = len;
+ if (!_pms(sk)->ch.peer)
+ goto done;
+ err = _pms(sk)->ch.recv(_pms(sk)->ch.peer, skb);
+ if (err)
+ goto done;
+ else {
+ skb = NULL;
+ err = len;
+ }
done:
+ if (skb)
+ kfree_skb(skb);
release_sock(sk);
return err;
-
-drop:
- kfree_skb(skb);
- goto done;
}
static int
data_sock_ioctl_bound(struct sock *sk, unsigned int cmd, void __user *p)
{
struct mISDN_ctrl_req cq;
- int err = -EINVAL, val;
+ int err = -EINVAL, val[2];
struct mISDNchannel *bchan, *next;
lock_sock(sk);
err = -EINVAL;
break;
}
- if (get_user(val, (int __user *)p)) {
+ val[0] = cmd;
+ if (get_user(val[1], (int __user *)p)) {
+ err = -EFAULT;
+ break;
+ }
+ err = _pms(sk)->dev->teimgr->ctrl(_pms(sk)->dev->teimgr,
+ CONTROL_CHANNEL, val);
+ break;
+ case IMHOLD_L1:
+ if (sk->sk_protocol != ISDN_P_LAPD_NT
+ && sk->sk_protocol != ISDN_P_LAPD_TE) {
+ err = -EINVAL;
+ break;
+ }
+ val[0] = cmd;
+ if (get_user(val[1], (int __user *)p)) {
err = -EFAULT;
break;
}
err = _pms(sk)->dev->teimgr->ctrl(_pms(sk)->dev->teimgr,
- CONTROL_CHANNEL, &val);
+ CONTROL_CHANNEL, val);
break;
default:
err = -EINVAL;
}
read_unlock_irqrestore(&mgr->lock, flags);
/* All TEI are inactiv */
- mISDN_FsmAddTimer(&mgr->datimer, DATIMER_VAL, EV_DATIMER, NULL, 1);
- mISDN_FsmChangeState(fi, ST_L1_DEACT_PENDING);
+ if (!test_bit(OPTION_L1_HOLD, &mgr->options)) {
+ mISDN_FsmAddTimer(&mgr->datimer, DATIMER_VAL, EV_DATIMER,
+ NULL, 1);
+ mISDN_FsmChangeState(fi, ST_L1_DEACT_PENDING);
+ }
}
static void
struct manager *mgr = fi->userdata;
/* restart da timer */
- mISDN_FsmDelTimer(&mgr->datimer, 2);
- mISDN_FsmAddTimer(&mgr->datimer, DATIMER_VAL, EV_DATIMER, NULL, 2);
-
+ if (!test_bit(OPTION_L1_HOLD, &mgr->options)) {
+ mISDN_FsmDelTimer(&mgr->datimer, 2);
+ mISDN_FsmAddTimer(&mgr->datimer, DATIMER_VAL, EV_DATIMER,
+ NULL, 2);
+ }
}
static void
if (!(*debug & DEBUG_L2_TEIFSM))
return;
va_start(va, fmt);
- printk(KERN_DEBUG "tei(%d): ", tm->l2->tei);
+ printk(KERN_DEBUG "sapi(%d) tei(%d): ", tm->l2->sapi, tm->l2->tei);
vprintk(fmt, va);
printk("\n");
va_end(va);
}
static void
-put_tei_msg(struct manager *mgr, u_char m_id, unsigned int ri, u_char tei)
+put_tei_msg(struct manager *mgr, u_char m_id, unsigned int ri, int tei)
{
struct sk_buff *skb;
u_char bp[8];
bp[4] = ri >> 8;
bp[5] = ri & 0xff;
bp[6] = m_id;
- bp[7] = (tei << 1) | 1;
- skb = _alloc_mISDN_skb(PH_DATA_REQ, new_id(mgr),
- 8, bp, GFP_ATOMIC);
+ bp[7] = ((tei << 1) & 0xff) | 1;
+ skb = _alloc_mISDN_skb(PH_DATA_REQ, new_id(mgr), 8, bp, GFP_ATOMIC);
if (!skb) {
printk(KERN_WARNING "%s: no skb for tei msg\n", __func__);
return;
}
static struct layer2 *
-create_new_tei(struct manager *mgr, int tei)
+create_new_tei(struct manager *mgr, int tei, int sapi)
{
u_long opt = 0;
u_long flags;
if (!mgr->up)
return NULL;
- if (tei < 64)
+ if ((tei >= 0) && (tei < 64))
test_and_set_bit(OPTION_L2_FIXEDTEI, &opt);
if (mgr->ch.st->dev->Dprotocols
& ((1 << ISDN_P_TE_E1) | (1 << ISDN_P_NT_E1)))
test_and_set_bit(OPTION_L2_PMX, &opt);
- l2 = create_l2(mgr->up, ISDN_P_LAPD_NT, (u_int)opt, (u_long)tei);
+ l2 = create_l2(mgr->up, ISDN_P_LAPD_NT, opt, tei, sapi);
if (!l2) {
printk(KERN_WARNING "%s:no memory for layer2\n", __func__);
return NULL;
ri += dp[1];
if (!mgr->up)
goto denied;
- tei = get_free_tei(mgr);
+ if (!(dp[3] & 1)) /* Extension bit != 1 */
+ goto denied;
+ if (dp[3] != 0xff)
+ tei = dp[3] >> 1; /* 3GPP TS 08.56 6.1.11.2 */
+ else
+ tei = get_free_tei(mgr);
if (tei < 0) {
printk(KERN_WARNING "%s:No free tei\n", __func__);
goto denied;
}
- l2 = create_new_tei(mgr, tei);
+ l2 = create_new_tei(mgr, tei, CTRL_SAPI);
if (!l2)
goto denied;
else
__func__, skb->len);
goto done;
}
- if (*debug & DEBUG_L2_TEI)
if ((skb->data[0] >> 2) != TEI_SAPI) /* not for us */
goto done;
__func__, dev_name(&mgr->ch.st->dev->dev),
crq->protocol, crq->adr.dev, crq->adr.channel,
crq->adr.sapi, crq->adr.tei);
- if (crq->adr.sapi != 0) /* not supported yet */
- return -EINVAL;
if (crq->adr.tei > GROUP_TEI)
return -EINVAL;
if (crq->adr.tei < 64)
}
return 0;
}
- l2 = create_l2(crq->ch, crq->protocol, (u_int)opt,
- (u_long)crq->adr.tei);
+ l2 = create_l2(crq->ch, crq->protocol, opt,
+ crq->adr.tei, crq->adr.sapi);
if (!l2)
return -ENOMEM;
l2->tm = kzalloc(sizeof(struct teimgr), GFP_KERNEL);
{
struct layer2 *l2, *nl2;
+ test_and_clear_bit(OPTION_L1_HOLD, &mgr->options);
if (test_bit(MGR_OPT_NETWORK, &mgr->options)) {
/* not locked lock is taken in release tei */
mgr->up = NULL;
ctrl_teimanager(struct manager *mgr, void *arg)
{
/* currently we only have one option */
- int clean = *((int *)arg);
-
- if (clean)
- test_and_set_bit(OPTION_L2_CLEANUP, &mgr->options);
- else
- test_and_clear_bit(OPTION_L2_CLEANUP, &mgr->options);
- return 0;
+ int *val = (int *)arg;
+ int ret = 0;
+
+ switch (val[0]) {
+ case IMCLEAR_L2:
+ if (val[1])
+ test_and_set_bit(OPTION_L2_CLEANUP, &mgr->options);
+ else
+ test_and_clear_bit(OPTION_L2_CLEANUP, &mgr->options);
+ break;
+ case IMHOLD_L1:
+ if (val[1])
+ test_and_set_bit(OPTION_L1_HOLD, &mgr->options);
+ else
+ test_and_clear_bit(OPTION_L1_HOLD, &mgr->options);
+ break;
+ default:
+ ret = -EINVAL;
+ }
+ return ret;
}
/* This function does create a L2 for fixed TEI in NT Mode */
check_data(struct manager *mgr, struct sk_buff *skb)
{
struct mISDNhead *hh = mISDN_HEAD_P(skb);
- int ret, tei;
+ int ret, tei, sapi;
struct layer2 *l2;
if (*debug & DEBUG_L2_CTRL)
return -ENOTCONN;
if (skb->len != 3)
return -ENOTCONN;
- if (skb->data[0] != 0)
- /* only SAPI 0 command */
- return -ENOTCONN;
+ if (skb->data[0] & 3) /* EA0 and CR must be 0 */
+ return -EINVAL;
+ sapi = skb->data[0] >> 2;
if (!(skb->data[1] & 1)) /* invalid EA1 */
return -EINVAL;
- tei = skb->data[1] >> 0;
+ tei = skb->data[1] >> 1;
if (tei > 63) /* not a fixed tei */
return -ENOTCONN;
if ((skb->data[2] & ~0x10) != SABME)
return -ENOTCONN;
/* We got a SABME for a fixed TEI */
- l2 = create_new_tei(mgr, tei);
- if (!l2)
+ if (*debug & DEBUG_L2_CTRL)
+ printk(KERN_DEBUG "%s: SABME sapi(%d) tei(%d)\n",
+ __func__, sapi, tei);
+ l2 = create_new_tei(mgr, tei, sapi);
+ if (!l2) {
+ if (*debug & DEBUG_L2_CTRL)
+ printk(KERN_DEBUG "%s: failed to create new tei\n",
+ __func__);
return -ENOMEM;
+ }
ret = l2->ch.send(&l2->ch, skb);
return ret;
}
return ret;
}
-static struct file_operations mISDN_fops = {
+static const struct file_operations mISDN_fops = {
.read = mISDN_read,
.poll = mISDN_poll,
.ioctl = mISDN_ioctl,
/* segments.c: */
void setup_default_gdt_entries(struct lguest_ro_state *state);
void setup_guest_gdt(struct lg_cpu *cpu);
-void load_guest_gdt(struct lg_cpu *cpu, unsigned long table, u32 num);
+void load_guest_gdt_entry(struct lg_cpu *cpu, unsigned int i,
+ u32 low, u32 hi);
void guest_load_tls(struct lg_cpu *cpu, unsigned long tls_array);
void copy_gdt(const struct lg_cpu *cpu, struct desc_struct *gdt);
void copy_gdt_tls(const struct lg_cpu *cpu, struct desc_struct *gdt);
gdt[i] = cpu->arch.gdt[i];
}
-/*H:620 This is where the Guest asks us to load a new GDT (LHCALL_LOAD_GDT).
- * We copy it from the Guest and tweak the entries. */
-void load_guest_gdt(struct lg_cpu *cpu, unsigned long table, u32 num)
+/*H:620 This is where the Guest asks us to load a new GDT entry
+ * (LHCALL_LOAD_GDT_ENTRY). We tweak the entry and copy it in. */
+void load_guest_gdt_entry(struct lg_cpu *cpu, u32 num, u32 lo, u32 hi)
{
/* We assume the Guest has the same number of GDT entries as the
* Host, otherwise we'd have to dynamically allocate the Guest GDT. */
if (num > ARRAY_SIZE(cpu->arch.gdt))
kill_guest(cpu, "too many gdt entries %i", num);
- /* We read the whole thing in, then fix it up. */
- __lgread(cpu, cpu->arch.gdt, table, num * sizeof(cpu->arch.gdt[0]));
- fixup_gdt_table(cpu, 0, ARRAY_SIZE(cpu->arch.gdt));
+ /* Set it up, then fix it. */
+ cpu->arch.gdt[num].a = lo;
+ cpu->arch.gdt[num].b = hi;
+ fixup_gdt_table(cpu, num, num+1);
/* Mark that the GDT changed so the core knows it has to copy it again,
* even if the Guest is run on the same CPU. */
cpu->changed |= CHANGED_GDT;
u8 insn[3] = {0xcd, 0x1f, 0x90};
__lgwrite(cpu, guest_pa(cpu, cpu->regs->eip), insn, sizeof(insn));
+ /* The above write might have caused a copy of that page to be made
+ * (if it was read-only). We need to make sure the Guest has
+ * up-to-date pagetables. As this doesn't happen often, we can just
+ * drop them all. */
+ guest_pagetable_clear_all(cpu);
}
static bool is_hypercall(struct lg_cpu *cpu)
int lguest_arch_do_hcall(struct lg_cpu *cpu, struct hcall_args *args)
{
switch (args->arg0) {
- case LHCALL_LOAD_GDT:
- load_guest_gdt(cpu, args->arg1, args->arg2);
+ case LHCALL_LOAD_GDT_ENTRY:
+ load_guest_gdt_entry(cpu, args->arg1, args->arg2, args->arg3);
break;
case LHCALL_LOAD_IDT_ENTRY:
load_guest_idt_entry(cpu, args->arg1, args->arg2, args->arg3);
config PMAC_MEDIABAY
bool "Support PowerBook hotswap media bay"
- depends on PPC_PMAC && PPC32
+ depends on PPC_PMAC && PPC32 && BLOCK
help
This option adds support for older PowerBook's hotswap media bay
that can contains batteries, floppy drives, or IDE devices. PCI
#include <linux/timer.h>
#include <linux/stddef.h>
#include <linux/init.h>
-#include <linux/ide.h>
#include <linux/kthread.h>
#include <linux/mutex.h>
#include <asm/prom.h>
return -ENODEV;
}
+EXPORT_SYMBOL_GPL(check_media_bay_by_base);
int media_bay_set_ide_infos(struct device_node* which_bay, unsigned long base,
int irq, ide_hwif_t *hwif)
return -ENODEV;
}
+EXPORT_SYMBOL_GPL(media_bay_set_ide_infos);
#endif /* CONFIG_BLK_DEV_IDE_PMAC */
static void media_bay_step(int i)
oldindex = index;
oldpage = page;
+ bitmap->filemap[bitmap->file_pages++] = page;
+ bitmap->last_page_size = count;
+
if (outofdate) {
/*
* if bitmap is out of date, dirty the
write_page(bitmap, page, 1);
ret = -EIO;
- if (bitmap->flags & BITMAP_WRITE_ERROR) {
- /* release, page not in filemap yet */
- put_page(page);
+ if (bitmap->flags & BITMAP_WRITE_ERROR)
goto err;
- }
}
-
- bitmap->filemap[bitmap->file_pages++] = page;
- bitmap->last_page_size = count;
}
paddr = kmap_atomic(page, KM_USER0);
if (bitmap->flags & BITMAP_HOSTENDIAN)
kunmap_atomic(paddr, KM_USER0);
if (b) {
/* if the disk bit is set, set the memory bit */
- bitmap_set_memory_bits(bitmap, i << CHUNK_BLOCK_SHIFT(bitmap),
- ((i+1) << (CHUNK_BLOCK_SHIFT(bitmap)) >= start)
- );
+ int needed = ((sector_t)(i+1) << (CHUNK_BLOCK_SHIFT(bitmap))
+ >= start);
+ bitmap_set_memory_bits(bitmap,
+ (sector_t)i << CHUNK_BLOCK_SHIFT(bitmap),
+ needed);
bit_cnt++;
set_page_attr(bitmap, page, BITMAP_PAGE_CLEAN);
}
spin_lock_irqsave(&bitmap->lock, flags);
clear_page_attr(bitmap, page, BITMAP_PAGE_CLEAN);
}
- bmc = bitmap_get_counter(bitmap, j << CHUNK_BLOCK_SHIFT(bitmap),
- &blocks, 0);
+ bmc = bitmap_get_counter(bitmap,
+ (sector_t)j << CHUNK_BLOCK_SHIFT(bitmap),
+ &blocks, 0);
if (bmc) {
/*
if (j < 100) printk("bitmap: j=%lu, *bmc = 0x%x\n", j, *bmc);
} else if (*bmc == 1) {
/* we can clear the bit */
*bmc = 0;
- bitmap_count_page(bitmap, j << CHUNK_BLOCK_SHIFT(bitmap),
+ bitmap_count_page(bitmap,
+ (sector_t)j << CHUNK_BLOCK_SHIFT(bitmap),
-1);
/* clear the bit */
s += blocks;
}
bitmap->last_end_sync = jiffies;
+ sysfs_notify(&bitmap->mddev->kobj, NULL, "sync_completed");
}
static void bitmap_set_memory_bits(struct bitmap *bitmap, sector_t offset, int needed)
unsigned long chunk;
for (chunk = s; chunk <= e; chunk++) {
- sector_t sec = chunk << CHUNK_BLOCK_SHIFT(bitmap);
+ sector_t sec = (sector_t)chunk << CHUNK_BLOCK_SHIFT(bitmap);
bitmap_set_memory_bits(bitmap, sec, 1);
bitmap_file_set_bit(bitmap, sec);
}
int bitmap_create(mddev_t *mddev)
{
struct bitmap *bitmap;
- unsigned long blocks = mddev->resync_max_sectors;
+ sector_t blocks = mddev->resync_max_sectors;
unsigned long chunks;
unsigned long pages;
struct file *file = mddev->bitmap_file;
bitmap->chunkshift = ffz(~bitmap->chunksize);
/* now that chunksize and chunkshift are set, we can use these macros */
- chunks = (blocks + CHUNK_BLOCK_RATIO(bitmap) - 1) /
- CHUNK_BLOCK_RATIO(bitmap);
+ chunks = (blocks + CHUNK_BLOCK_RATIO(bitmap) - 1) >>
+ CHUNK_BLOCK_SHIFT(bitmap);
pages = (chunks + PAGE_COUNTER_RATIO - 1) / PAGE_COUNTER_RATIO;
BUG_ON(!pages);
+++ /dev/null
-/*
- * Copyright (C) 2004 Red Hat UK Ltd.
- *
- * This file is released under the GPL.
- */
-
-#ifndef DM_BIO_LIST_H
-#define DM_BIO_LIST_H
-
-#include <linux/bio.h>
-
-#ifdef CONFIG_BLOCK
-
-struct bio_list {
- struct bio *head;
- struct bio *tail;
-};
-
-static inline int bio_list_empty(const struct bio_list *bl)
-{
- return bl->head == NULL;
-}
-
-static inline void bio_list_init(struct bio_list *bl)
-{
- bl->head = bl->tail = NULL;
-}
-
-#define bio_list_for_each(bio, bl) \
- for (bio = (bl)->head; bio; bio = bio->bi_next)
-
-static inline unsigned bio_list_size(const struct bio_list *bl)
-{
- unsigned sz = 0;
- struct bio *bio;
-
- bio_list_for_each(bio, bl)
- sz++;
-
- return sz;
-}
-
-static inline void bio_list_add(struct bio_list *bl, struct bio *bio)
-{
- bio->bi_next = NULL;
-
- if (bl->tail)
- bl->tail->bi_next = bio;
- else
- bl->head = bio;
-
- bl->tail = bio;
-}
-
-static inline void bio_list_add_head(struct bio_list *bl, struct bio *bio)
-{
- bio->bi_next = bl->head;
-
- bl->head = bio;
-
- if (!bl->tail)
- bl->tail = bio;
-}
-
-static inline void bio_list_merge(struct bio_list *bl, struct bio_list *bl2)
-{
- if (!bl2->head)
- return;
-
- if (bl->tail)
- bl->tail->bi_next = bl2->head;
- else
- bl->head = bl2->head;
-
- bl->tail = bl2->tail;
-}
-
-static inline void bio_list_merge_head(struct bio_list *bl,
- struct bio_list *bl2)
-{
- if (!bl2->head)
- return;
-
- if (bl->head)
- bl2->tail->bi_next = bl->head;
- else
- bl->tail = bl2->tail;
-
- bl->head = bl2->head;
-}
-
-static inline struct bio *bio_list_pop(struct bio_list *bl)
-{
- struct bio *bio = bl->head;
-
- if (bio) {
- bl->head = bl->head->bi_next;
- if (!bl->head)
- bl->tail = NULL;
-
- bio->bi_next = NULL;
- }
-
- return bio;
-}
-
-static inline struct bio *bio_list_get(struct bio_list *bl)
-{
- struct bio *bio = bl->head;
-
- bl->head = bl->tail = NULL;
-
- return bio;
-}
-
-#endif /* CONFIG_BLOCK */
-#endif
#include <linux/device-mapper.h>
-#include "dm-bio-list.h"
-
#define DM_MSG_PREFIX "delay"
struct delay_c {
#include <linux/device-mapper.h>
#include "dm-path-selector.h"
-#include "dm-bio-list.h"
#include "dm-bio-record.h"
#include "dm-uevent.h"
* This file is released under the GPL.
*/
-#include "dm-bio-list.h"
#include "dm-bio-record.h"
#include <linux/init.h>
#include <linux/vmalloc.h>
#include "dm.h"
-#include "dm-bio-list.h"
#define DM_MSG_PREFIX "region hash"
#include <linux/workqueue.h>
#include "dm-exception-store.h"
-#include "dm-bio-list.h"
#define DM_MSG_PREFIX "snapshots"
*/
#include "dm.h"
-#include "dm-bio-list.h"
#include "dm-uevent.h"
#include <linux/init.h>
clear_bit(MD_CHANGE_PENDING, &mddev->flags);
spin_unlock_irq(&mddev->write_lock);
wake_up(&mddev->sb_wait);
+ if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery))
+ sysfs_notify(&mddev->kobj, NULL, "sync_completed");
}
* -writemostly - clears write_mostly
* blocked - sets the Blocked flag
* -blocked - clears the Blocked flag
+ * insync - sets Insync providing device isn't active
*/
int err = -EINVAL;
if (cmd_match(buf, "faulty") && rdev->mddev->pers) {
set_bit(MD_RECOVERY_NEEDED, &rdev->mddev->recovery);
md_wakeup_thread(rdev->mddev->thread);
+ err = 0;
+ } else if (cmd_match(buf, "insync") && rdev->raid_disk == -1) {
+ set_bit(In_sync, &rdev->flags);
err = 0;
}
if (!err && rdev->sysfs_state)
} else if (rdev->mddev->pers) {
mdk_rdev_t *rdev2;
/* Activating a spare .. or possibly reactivating
- * if we every get bitmaps working here.
+ * if we ever get bitmaps working here.
*/
if (rdev->raid_disk != -1)
} else
err = -EBUSY;
spin_unlock_irq(&mddev->write_lock);
- } else {
- mddev->ro = 0;
- mddev->recovery_cp = MaxSector;
- err = do_md_run(mddev);
- }
+ } else
+ err = -EINVAL;
break;
case active:
if (mddev->pers) {
{
unsigned long max_sectors, resync;
+ if (!test_bit(MD_RECOVERY_RUNNING, &mddev->recovery))
+ return sprintf(page, "none\n");
+
if (test_bit(MD_RECOVERY_SYNC, &mddev->recovery))
max_sectors = mddev->resync_max_sectors;
else
max_sectors = mddev->dev_sectors;
- resync = (mddev->curr_resync - atomic_read(&mddev->recovery_active));
+ resync = mddev->curr_resync_completed;
return sprintf(page, "%lu / %lu\n", resync, max_sectors);
}
{
int err = 0;
struct gendisk *disk = mddev->gendisk;
+ mdk_rdev_t *rdev;
if (atomic_read(&mddev->openers) > is_open) {
printk("md: %s still in use.\n",mdname(mddev));
/* tell userspace to handle 'inactive' */
sysfs_notify_dirent(mddev->sysfs_state);
+ list_for_each_entry(rdev, &mddev->disks, same_set)
+ if (rdev->raid_disk >= 0) {
+ char nm[20];
+ sprintf(nm, "rd%d", rdev->raid_disk);
+ sysfs_remove_link(&mddev->kobj, nm);
+ }
+
set_capacity(disk, 0);
mddev->changed = 1;
* Free resources if final stop
*/
if (mode == 0) {
- mdk_rdev_t *rdev;
printk(KERN_INFO "md: %s stopped.\n", mdname(mddev));
}
mddev->bitmap_offset = 0;
- list_for_each_entry(rdev, &mddev->disks, same_set)
- if (rdev->raid_disk >= 0) {
- char nm[20];
- sprintf(nm, "rd%d", rdev->raid_disk);
- sysfs_remove_link(&mddev->kobj, nm);
- }
-
/* make sure all md_delayed_delete calls have finished */
flush_scheduled_work();
static void status_resync(struct seq_file *seq, mddev_t * mddev)
{
- sector_t max_blocks, resync, res;
- unsigned long dt, db, rt;
+ sector_t max_sectors, resync, res;
+ unsigned long dt, db;
+ sector_t rt;
int scale;
unsigned int per_milli;
- resync = (mddev->curr_resync - atomic_read(&mddev->recovery_active))/2;
+ resync = mddev->curr_resync - atomic_read(&mddev->recovery_active);
if (test_bit(MD_RECOVERY_SYNC, &mddev->recovery))
- max_blocks = mddev->resync_max_sectors >> 1;
+ max_sectors = mddev->resync_max_sectors;
else
- max_blocks = mddev->dev_sectors / 2;
+ max_sectors = mddev->dev_sectors;
/*
* Should not happen.
*/
- if (!max_blocks) {
+ if (!max_sectors) {
MD_BUG();
return;
}
/* Pick 'scale' such that (resync>>scale)*1000 will fit
- * in a sector_t, and (max_blocks>>scale) will fit in a
+ * in a sector_t, and (max_sectors>>scale) will fit in a
* u32, as those are the requirements for sector_div.
* Thus 'scale' must be at least 10
*/
scale = 10;
if (sizeof(sector_t) > sizeof(unsigned long)) {
- while ( max_blocks/2 > (1ULL<<(scale+32)))
+ while ( max_sectors/2 > (1ULL<<(scale+32)))
scale++;
}
res = (resync>>scale)*1000;
- sector_div(res, (u32)((max_blocks>>scale)+1));
+ sector_div(res, (u32)((max_sectors>>scale)+1));
per_milli = res;
{
(test_bit(MD_RECOVERY_SYNC, &mddev->recovery) ?
"resync" : "recovery"))),
per_milli/10, per_milli % 10,
- (unsigned long long) resync,
- (unsigned long long) max_blocks);
+ (unsigned long long) resync/2,
+ (unsigned long long) max_sectors/2);
/*
- * We do not want to overflow, so the order of operands and
- * the * 100 / 100 trick are important. We do a +1 to be
- * safe against division by zero. We only estimate anyway.
- *
* dt: time from mark until now
* db: blocks written from mark until now
* rt: remaining time
+ *
+ * rt is a sector_t, so could be 32bit or 64bit.
+ * So we divide before multiply in case it is 32bit and close
+ * to the limit.
+ * We scale the divisor (db) by 32 to avoid loosing precision
+ * near the end of resync when the number of remaining sectors
+ * is close to 'db'.
+ * We then divide rt by 32 after multiplying by db to compensate.
+ * The '+1' avoids division by zero if db is very small.
*/
dt = ((jiffies - mddev->resync_mark) / HZ);
if (!dt) dt++;
db = (mddev->curr_mark_cnt - atomic_read(&mddev->recovery_active))
- mddev->resync_mark_cnt;
- rt = (dt * ((unsigned long)(max_blocks-resync) / (db/2/100+1)))/100;
- seq_printf(seq, " finish=%lu.%lumin", rt / 60, (rt % 60)/6);
+ rt = max_sectors - resync; /* number of remaining sectors */
+ sector_div(rt, db/32+1);
+ rt *= dt;
+ rt >>= 5;
+
+ seq_printf(seq, " finish=%lu.%lumin", (unsigned long)rt / 60,
+ ((unsigned long)rt % 60)/6);
seq_printf(seq, " speed=%ldK/sec", db/2/dt);
}
return 0;
}
-static struct seq_operations md_seq_ops = {
+static const struct seq_operations md_seq_ops = {
.start = md_seq_start,
.next = md_seq_next,
.stop = md_seq_stop,
sector_t sectors;
skipped = 0;
- if (j >= mddev->resync_max) {
- sysfs_notify(&mddev->kobj, NULL, "sync_completed");
- wait_event(mddev->recovery_wait,
- mddev->resync_max > j
- || kthread_should_stop());
- }
- if (kthread_should_stop())
- goto interrupted;
- if (mddev->curr_resync > mddev->curr_resync_completed &&
- (mddev->curr_resync - mddev->curr_resync_completed)
- > (max_sectors >> 4)) {
+ if ((mddev->curr_resync > mddev->curr_resync_completed &&
+ (mddev->curr_resync - mddev->curr_resync_completed)
+ > (max_sectors >> 4)) ||
+ (j - mddev->curr_resync_completed)*2
+ >= mddev->resync_max - mddev->curr_resync_completed
+ ) {
/* time to update curr_resync_completed */
blk_unplug(mddev->queue);
wait_event(mddev->recovery_wait,
mddev->curr_resync_completed =
mddev->curr_resync;
set_bit(MD_CHANGE_CLEAN, &mddev->flags);
+ sysfs_notify(&mddev->kobj, NULL, "sync_completed");
}
+
+ if (j >= mddev->resync_max)
+ wait_event(mddev->recovery_wait,
+ mddev->resync_max > j
+ || kthread_should_stop());
+
+ if (kthread_should_stop())
+ goto interrupted;
+
sectors = mddev->pers->sync_request(mddev, j, &skipped,
currspeed < speed_min(mddev));
if (sectors == 0) {
skip:
mddev->curr_resync = 0;
+ mddev->curr_resync_completed = 0;
mddev->resync_min = 0;
mddev->resync_max = MaxSector;
sysfs_notify(&mddev->kobj, NULL, "sync_completed");
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#ifndef _MD_K_H
-#define _MD_K_H
-
-#ifdef CONFIG_BLOCK
+#ifndef _MD_MD_H
+#define _MD_MD_H
+
+#include <linux/blkdev.h>
+#include <linux/kobject.h>
+#include <linux/list.h>
+#include <linux/mm.h>
+#include <linux/mutex.h>
+#include <linux/timer.h>
+#include <linux/wait.h>
+#include <linux/workqueue.h>
#define MaxSector (~(sector_t)0)
if (p) put_page(p);
}
-#endif /* CONFIG_BLOCK */
-#endif
-
-
extern int register_md_personality(struct mdk_personality *p);
extern int unregister_md_personality(struct mdk_personality *p);
extern mdk_thread_t * md_register_thread(void (*run) (mddev_t *mddev),
extern int md_allow_write(mddev_t *mddev);
extern void md_wait_for_blocked_rdev(mdk_rdev_t *rdev, mddev_t *mddev);
extern void md_set_array_sectors(mddev_t *mddev, sector_t array_sectors);
+
+#endif /* _MD_MD_H */
#include <linux/blkdev.h>
#include <linux/seq_file.h>
#include "md.h"
-#include "dm-bio-list.h"
#include "raid1.h"
#include "bitmap.h"
#include <linux/blkdev.h>
#include <linux/seq_file.h>
#include "md.h"
-#include "dm-bio-list.h"
#include "raid10.h"
#include "bitmap.h"
r10_bio->sector = sect;
raid10_find_phys(conf, r10_bio);
- /* Need to check if this section will still be
+
+ /* Need to check if the array will still be
* degraded
*/
- for (j=0; j<conf->copies;j++) {
- int d = r10_bio->devs[j].devnum;
- if (conf->mirrors[d].rdev == NULL ||
- test_bit(Faulty, &conf->mirrors[d].rdev->flags)) {
+ for (j=0; j<conf->raid_disks; j++)
+ if (conf->mirrors[j].rdev == NULL ||
+ test_bit(Faulty, &conf->mirrors[j].rdev->flags)) {
still_degraded = 1;
break;
}
- }
+
must_sync = bitmap_start_sync(mddev->bitmap, sect,
&sync_blocks, still_degraded);
wait_event(conf->wait_for_overlap,
atomic_read(&conf->reshape_stripes)==0);
mddev->reshape_position = conf->reshape_progress;
+ mddev->curr_resync_completed = mddev->curr_resync;
conf->reshape_checkpoint = jiffies;
set_bit(MD_CHANGE_DEVS, &mddev->flags);
md_wakeup_thread(mddev->thread);
conf->reshape_safe = mddev->reshape_position;
spin_unlock_irq(&conf->device_lock);
wake_up(&conf->wait_for_overlap);
+ sysfs_notify(&mddev->kobj, NULL, "sync_completed");
}
if (mddev->delta_disks < 0) {
* then we need to write out the superblock.
*/
sector_nr += reshape_sectors;
- if (sector_nr >= mddev->resync_max) {
+ if ((sector_nr - mddev->curr_resync_completed) * 2
+ >= mddev->resync_max - mddev->curr_resync_completed) {
/* Cannot proceed until we've updated the superblock... */
wait_event(conf->wait_for_overlap,
atomic_read(&conf->reshape_stripes) == 0);
mddev->reshape_position = conf->reshape_progress;
+ mddev->curr_resync_completed = mddev->curr_resync;
conf->reshape_checkpoint = jiffies;
set_bit(MD_CHANGE_DEVS, &mddev->flags);
md_wakeup_thread(mddev->thread);
conf->reshape_safe = mddev->reshape_position;
spin_unlock_irq(&conf->device_lock);
wake_up(&conf->wait_for_overlap);
+ sysfs_notify(&mddev->kobj, NULL, "sync_completed");
}
return reshape_sectors;
}
mult = (fmi->flags & V4L2_TUNER_CAP_LOW) ? 1 : 1000;
v->rangelow = RSF16_MINFREQ / mult;
v->rangehigh = RSF16_MAXFREQ / mult;
- v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_MODE_STEREO;
+ v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
v->capability = fmi->flags & V4L2_TUNER_CAP_LOW;
v->audmode = V4L2_TUNER_MODE_STEREO;
v->signal = fmi_getsigstr(fmi);
mult = (fmr2->flags & V4L2_TUNER_CAP_LOW) ? 1 : 1000;
v->rangelow = RSF16_MINFREQ / mult;
v->rangehigh = RSF16_MAXFREQ / mult;
- v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_MODE_STEREO;
+ v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
v->capability = fmr2->flags&V4L2_TUNER_CAP_LOW;
v->audmode = fmr2->stereo ? V4L2_TUNER_MODE_STEREO:
V4L2_TUNER_MODE_MONO;
video_unregister_device(radio->videodev);
kfree(radio->buffer);
kfree(radio);
- goto unlock;
+ goto done;
}
/* stop rds reception */
dev->usbdev = usbdev;
dev->boardnr = id->driver_info;
- usb_set_intfdata(interface, dev);
-
/* Create the v4l2_device */
retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
if (retval) {
/* Digital TV */
au0828_dvb_register(dev);
+ /* Store the pointer to the au0828_dev so it can be accessed in
+ au0828_usb_disconnect */
+ usb_set_intfdata(interface, dev);
+
printk(KERN_INFO "Registered device AU0828 [%s]\n",
dev->board.name == NULL ? "Unset" : dev->board.name);
ret = __cafe_cam_reset(cam);
if (ret)
goto out;
+ chip.ident = V4L2_IDENT_NONE;
chip.match.type = V4L2_CHIP_MATCH_I2C_ADDR;
chip.match.addr = cam->sensor_addr;
ret = sensor_call(cam, core, g_chip_ident, &chip);
/* handle muxer chips */
v4l2_subdev_call(cx->sd_extmux, audio, s_routing,
- in->audio_input, 0, 0);
+ (u32) in->muxer_input, 0, 0);
err = cx18_call_hw_err(cx, cx->card->hw_audio_ctrl,
audio, s_routing, in->audio_input, 0, 0);
/* init + register i2c algo-bit adapter */
int init_cx18_i2c(struct cx18 *cx)
{
- int i;
+ int i, err;
CX18_DEBUG_I2C("i2c init\n");
for (i = 0; i < 2; i++) {
cx18_call_hw(cx, CX18_HW_GPIO_RESET_CTRL,
core, reset, (u32) CX18_GPIO_RESET_I2C);
- return i2c_bit_add_bus(&cx->i2c_adap[0]) ||
- i2c_bit_add_bus(&cx->i2c_adap[1]);
+ err = i2c_bit_add_bus(&cx->i2c_adap[0]);
+ if (err)
+ goto err;
+ err = i2c_bit_add_bus(&cx->i2c_adap[1]);
+ if (err)
+ goto err_del_bus_0;
+ return 0;
+
+ err_del_bus_0:
+ i2c_del_adapter(&cx->i2c_adap[0]);
+ err:
+ return err;
}
void exit_cx18_i2c(struct cx18 *cx)
config VIDEO_CX231XX
- tristate "Conexant cx231xx USB video capture support"
- depends on VIDEO_DEV && I2C && INPUT
- select VIDEO_TUNER
- select VIDEO_TVEEPROM
- select VIDEO_IR
- select VIDEOBUF_VMALLOC
- select VIDEO_CX25840
- select VIDEO_CX231XX_ALSA
+ tristate "Conexant cx231xx USB video capture support"
+ depends on VIDEO_DEV && I2C && INPUT
+ select VIDEO_TUNER
+ select VIDEO_TVEEPROM
+ select VIDEO_IR
+ select VIDEOBUF_VMALLOC
+ select VIDEO_CX25840
---help---
This is a video4linux driver for Conexant 231xx USB based TV cards.
module will be called cx231xx
config VIDEO_CX231XX_ALSA
- tristate "Conexant Cx231xx ALSA audio module"
- depends on VIDEO_CX231XX && SND
- select SND_PCM
+ tristate "Conexant Cx231xx ALSA audio module"
+ depends on VIDEO_CX231XX && SND
+ select SND_PCM
- ---help---
- This is an ALSA driver for Cx231xx USB based TV cards.
+ ---help---
+ This is an ALSA driver for Cx231xx USB based TV cards.
- To compile this driver as a module, choose M here: the
- module will be called cx231xx-alsa
+ To compile this driver as a module, choose M here: the
+ module will be called cx231xx-alsa
config VIDEO_CX231XX_DVB
- tristate "DVB/ATSC Support for Cx231xx based TV cards"
- depends on VIDEO_CX231XX && DVB_CORE
- select VIDEOBUF_DVB
- select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMISE
- ---help---
- This adds support for DVB cards based on the
- Conexant cx231xx chips.
+ tristate "DVB/ATSC Support for Cx231xx based TV cards"
+ depends on VIDEO_CX231XX && DVB_CORE
+ select VIDEOBUF_DVB
+ select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMISE
+
+ ---help---
+ This adds support for DVB cards based on the
+ Conexant cx231xx chips.
case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP:
/* Two identical tuners on two different i2c buses,
* we need to reset the correct gpio. */
- if (port->nr == 0)
+ if (port->nr == 1)
bitmask = 0x01;
- else if (port->nr == 1)
+ else if (port->nr == 2)
bitmask = 0x04;
break;
}
.demod_address = 0x0f,
.if2 = 45600,
.no_tuner = 1,
+ .disable_i2c_gate_ctrl = 1,
};
static struct stv0900_config netup_stv0900_config = {
static struct xc2028_ctrl ctl = {
.fname = XC2028_DEFAULT_FIRMWARE,
.max_len = 64,
- .scode_table = XC3028_FE_OREN538,
+ .demod = XC3028_FE_OREN538,
};
fe = dvb_attach(xc2028_attach,
/* Generic utility functions */
int ivtv_msleep_timeout(unsigned int msecs, int intr)
{
- int ret;
int timeout = msecs_to_jiffies(msecs);
do {
set_current_state(intr ? TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE);
timeout = schedule_timeout(timeout);
- if (intr && (ret = signal_pending(current)))
- return ret;
+ if (intr) {
+ int ret = signal_pending(current);
+
+ if (ret)
+ return ret;
+ }
} while (timeout);
return 0;
}
mask = itv->card->gpio_audio_detect.mask;
if (mask == 0 || (read_reg(IVTV_REG_GPIO_IN) & mask))
- vt->rxsubchans = V4L2_TUNER_MODE_STEREO |
- V4L2_TUNER_MODE_LANG1 | V4L2_TUNER_MODE_LANG2;
+ vt->rxsubchans = V4L2_TUNER_SUB_STEREO |
+ V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
else
vt->rxsubchans = V4L2_TUNER_SUB_MONO;
return 0;
/* Wait for any DMA to finish */
prepare_to_wait(&itv->dma_waitq, &wait, TASK_INTERRUPTIBLE);
- while (itv->i_flags & IVTV_F_I_DMA) {
+ while (test_bit(IVTV_F_I_DMA, &itv->i_flags)) {
got_sig = signal_pending(current);
if (got_sig)
break;
we are waiting unlock first and later lock again. */
mutex_unlock(&itv->serialize_lock);
prepare_to_wait(&itv->event_waitq, &wait, TASK_INTERRUPTIBLE);
- if ((itv->i_flags & (IVTV_F_I_EV_DEC_STOPPED|IVTV_F_I_EV_VSYNC)) == 0)
+ if (!test_bit(IVTV_F_I_EV_DEC_STOPPED, &itv->i_flags) &&
+ !test_bit(IVTV_F_I_EV_VSYNC, &itv->i_flags))
schedule();
finish_wait(&itv->event_waitq, &wait);
mutex_lock(&itv->serialize_lock);
bytes_needed, s->name);
return -1;
}
- if (rc && !s->buffers_stolen && (s->s_flags & IVTV_F_S_APPL_IO)) {
+ if (rc && !s->buffers_stolen && test_bit(IVTV_F_S_APPL_IO, &s->s_flags)) {
IVTV_WARN("All %s stream buffers are full. Dropping data.\n", s->name);
IVTV_WARN("Cause: the application is not reading fast enough.\n");
}
prepare_to_wait(&itv->dma_waitq, &wait, TASK_INTERRUPTIBLE);
/* if no UDMA is pending and no UDMA is in progress, then the DMA
is finished */
- while (itv->i_flags & (IVTV_F_I_UDMA_PENDING | IVTV_F_I_UDMA)) {
+ while (test_bit(IVTV_F_I_UDMA_PENDING, &itv->i_flags) ||
+ test_bit(IVTV_F_I_UDMA, &itv->i_flags)) {
/* don't interrupt if the DMA is in progress but break off
a still pending DMA. */
got_sig = signal_pending(current);
prepare_to_wait(&itv->dma_waitq, &wait, TASK_INTERRUPTIBLE);
/* if no UDMA is pending and no UDMA is in progress, then the DMA
is finished */
- while (itv->i_flags & (IVTV_F_I_UDMA_PENDING | IVTV_F_I_UDMA)) {
+ while (test_bit(IVTV_F_I_UDMA_PENDING, &itv->i_flags) ||
+ test_bit(IVTV_F_I_UDMA, &itv->i_flags)) {
/* don't interrupt if the DMA is in progress but break off
a still pending DMA. */
got_sig = signal_pending(current);
.owner = THIS_MODULE,
.add = mx3_camera_add_device,
.remove = mx3_camera_remove_device,
-#ifdef CONFIG_PM
- .suspend = mx3_camera_suspend,
- .resume = mx3_camera_resume,
-#endif
.set_crop = mx3_camera_set_crop,
.set_fmt = mx3_camera_set_fmt,
.try_fmt = mx3_camera_try_fmt,
return ret;
}
- usb_settoggle(hdw->usb_dev, 0 & 0xf, !(0 & USB_DIR_IN), 0);
usb_clear_halt(hdw->usb_dev, usb_sndbulkpipe(hdw->usb_dev, 0 & 0x7f));
pipe = usb_sndctrlpipe(hdw->usb_dev, 0);
/****************************************************************************/
+static int _send_control_msg(struct pwc_device *pdev,
+ u8 request, u16 value, int index, void *buf, int buflen, int timeout)
+{
+ int rc;
+ void *kbuf = NULL;
+
+ if (buflen) {
+ kbuf = kmalloc(buflen, GFP_KERNEL); /* not allowed on stack */
+ if (kbuf == NULL)
+ return -ENOMEM;
+ memcpy(kbuf, buf, buflen);
+ }
-#define SendControlMsg(request, value, buflen) \
- usb_control_msg(pdev->udev, usb_sndctrlpipe(pdev->udev, 0), \
- request, \
- USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, \
- value, \
- pdev->vcinterface, \
- &buf, buflen, 500)
+ rc = usb_control_msg(pdev->udev, usb_sndctrlpipe(pdev->udev, 0),
+ request,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ value,
+ index,
+ kbuf, buflen, timeout);
-#define RecvControlMsg(request, value, buflen) \
- usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0), \
- request, \
- USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, \
- value, \
- pdev->vcinterface, \
- &buf, buflen, 500)
+ kfree(kbuf);
+ return rc;
+}
+static int recv_control_msg(struct pwc_device *pdev,
+ u8 request, u16 value, void *buf, int buflen)
+{
+ int rc;
+ void *kbuf = kmalloc(buflen, GFP_KERNEL); /* not allowed on stack */
+
+ if (kbuf == NULL)
+ return -ENOMEM;
+
+ rc = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0),
+ request,
+ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ value,
+ pdev->vcinterface,
+ kbuf, buflen, 500);
+ memcpy(buf, kbuf, buflen);
+ kfree(kbuf);
+ return rc;
+}
-static int send_video_command(struct usb_device *udev, int index, void *buf, int buflen)
+static inline int send_video_command(struct pwc_device *pdev,
+ int index, void *buf, int buflen)
{
- return usb_control_msg(udev,
- usb_sndctrlpipe(udev, 0),
+ return _send_control_msg(pdev,
SET_EP_STREAM_CTL,
- USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
VIDEO_OUTPUT_CONTROL_FORMATTER,
index,
buf, buflen, 1000);
}
+static inline int send_control_msg(struct pwc_device *pdev,
+ u8 request, u16 value, void *buf, int buflen)
+{
+ return _send_control_msg(pdev,
+ request, value, pdev->vcinterface, buf, buflen, 500);
+}
+
static int set_video_mode_Nala(struct pwc_device *pdev, int size, int frames)
return -EINVAL;
memcpy(buf, pEntry->mode, 3);
- ret = send_video_command(pdev->udev, pdev->vendpoint, buf, 3);
+ ret = send_video_command(pdev, pdev->vendpoint, buf, 3);
if (ret < 0) {
PWC_DEBUG_MODULE("Failed to send video command... %d\n", ret);
return ret;
memcpy(buf, pChoose->mode, 13);
if (snapshot)
buf[0] |= 0x80;
- ret = send_video_command(pdev->udev, pdev->vendpoint, buf, 13);
+ ret = send_video_command(pdev, pdev->vendpoint, buf, 13);
if (ret < 0)
return ret;
buf[0] |= 0x80;
/* Firmware bug: video endpoint is 5, but commands are sent to endpoint 4 */
- ret = send_video_command(pdev->udev, 4 /* pdev->vendpoint */, buf, 12);
+ ret = send_video_command(pdev, 4 /* pdev->vendpoint */, buf, 12);
if (ret < 0)
return ret;
char buf;
int ret;
- ret = RecvControlMsg(GET_LUM_CTL, BRIGHTNESS_FORMATTER, 1);
+ ret = recv_control_msg(pdev,
+ GET_LUM_CTL, BRIGHTNESS_FORMATTER, &buf, sizeof(buf));
if (ret < 0)
return ret;
return buf;
if (value > 0xffff)
value = 0xffff;
buf = (value >> 9) & 0x7f;
- return SendControlMsg(SET_LUM_CTL, BRIGHTNESS_FORMATTER, 1);
+ return send_control_msg(pdev,
+ SET_LUM_CTL, BRIGHTNESS_FORMATTER, &buf, sizeof(buf));
}
/* CONTRAST */
char buf;
int ret;
- ret = RecvControlMsg(GET_LUM_CTL, CONTRAST_FORMATTER, 1);
+ ret = recv_control_msg(pdev,
+ GET_LUM_CTL, CONTRAST_FORMATTER, &buf, sizeof(buf));
if (ret < 0)
return ret;
return buf;
if (value > 0xffff)
value = 0xffff;
buf = (value >> 10) & 0x3f;
- return SendControlMsg(SET_LUM_CTL, CONTRAST_FORMATTER, 1);
+ return send_control_msg(pdev,
+ SET_LUM_CTL, CONTRAST_FORMATTER, &buf, sizeof(buf));
}
/* GAMMA */
char buf;
int ret;
- ret = RecvControlMsg(GET_LUM_CTL, GAMMA_FORMATTER, 1);
+ ret = recv_control_msg(pdev,
+ GET_LUM_CTL, GAMMA_FORMATTER, &buf, sizeof(buf));
if (ret < 0)
return ret;
return buf;
if (value > 0xffff)
value = 0xffff;
buf = (value >> 11) & 0x1f;
- return SendControlMsg(SET_LUM_CTL, GAMMA_FORMATTER, 1);
+ return send_control_msg(pdev,
+ SET_LUM_CTL, GAMMA_FORMATTER, &buf, sizeof(buf));
}
saturation_register = SATURATION_MODE_FORMATTER2;
else
saturation_register = SATURATION_MODE_FORMATTER1;
- ret = RecvControlMsg(GET_CHROM_CTL, saturation_register, 1);
+ ret = recv_control_msg(pdev,
+ GET_CHROM_CTL, saturation_register, &buf, sizeof(buf));
if (ret < 0)
return ret;
*value = (signed)buf;
saturation_register = SATURATION_MODE_FORMATTER2;
else
saturation_register = SATURATION_MODE_FORMATTER1;
- return SendControlMsg(SET_CHROM_CTL, saturation_register, 1);
+ return send_control_msg(pdev,
+ SET_CHROM_CTL, saturation_register, &buf, sizeof(buf));
}
/* AGC */
else
buf = 0xff; /* fixed */
- ret = SendControlMsg(SET_LUM_CTL, AGC_MODE_FORMATTER, 1);
+ ret = send_control_msg(pdev,
+ SET_LUM_CTL, AGC_MODE_FORMATTER, &buf, sizeof(buf));
if (!mode && ret >= 0) {
if (value < 0)
if (value > 0xffff)
value = 0xffff;
buf = (value >> 10) & 0x3F;
- ret = SendControlMsg(SET_LUM_CTL, PRESET_AGC_FORMATTER, 1);
+ ret = send_control_msg(pdev,
+ SET_LUM_CTL, PRESET_AGC_FORMATTER, &buf, sizeof(buf));
}
if (ret < 0)
return ret;
unsigned char buf;
int ret;
- ret = RecvControlMsg(GET_LUM_CTL, AGC_MODE_FORMATTER, 1);
+ ret = recv_control_msg(pdev,
+ GET_LUM_CTL, AGC_MODE_FORMATTER, &buf, sizeof(buf));
if (ret < 0)
return ret;
if (buf != 0) { /* fixed */
- ret = RecvControlMsg(GET_LUM_CTL, PRESET_AGC_FORMATTER, 1);
+ ret = recv_control_msg(pdev,
+ GET_LUM_CTL, PRESET_AGC_FORMATTER, &buf, sizeof(buf));
if (ret < 0)
return ret;
if (buf > 0x3F)
*value = (buf << 10);
}
else { /* auto */
- ret = RecvControlMsg(GET_STATUS_CTL, READ_AGC_FORMATTER, 1);
+ ret = recv_control_msg(pdev,
+ GET_STATUS_CTL, READ_AGC_FORMATTER, &buf, sizeof(buf));
if (ret < 0)
return ret;
/* Gah... this value ranges from 0x00 ... 0x9F */
else
buf[0] = 0xff; /* fixed */
- ret = SendControlMsg(SET_LUM_CTL, SHUTTER_MODE_FORMATTER, 1);
+ ret = send_control_msg(pdev,
+ SET_LUM_CTL, SHUTTER_MODE_FORMATTER, &buf, sizeof(buf));
if (!mode && ret >= 0) {
if (value < 0)
buf[0] = value >> 8;
}
- ret = SendControlMsg(SET_LUM_CTL, PRESET_SHUTTER_FORMATTER, 2);
+ ret = send_control_msg(pdev,
+ SET_LUM_CTL, PRESET_SHUTTER_FORMATTER,
+ &buf, sizeof(buf));
}
return ret;
}
unsigned char buf[2];
int ret;
- ret = RecvControlMsg(GET_STATUS_CTL, READ_SHUTTER_FORMATTER, 2);
+ ret = recv_control_msg(pdev,
+ GET_STATUS_CTL, READ_SHUTTER_FORMATTER, &buf, sizeof(buf));
if (ret < 0)
return ret;
*value = buf[0] + (buf[1] << 8);
buf = 0x00; /* active */
else
buf = 0xFF; /* power save */
- return SendControlMsg(SET_STATUS_CTL, SET_POWER_SAVE_MODE_FORMATTER, 1);
+ return send_control_msg(pdev,
+ SET_STATUS_CTL, SET_POWER_SAVE_MODE_FORMATTER,
+ &buf, sizeof(buf));
}
int pwc_restore_user(struct pwc_device *pdev)
{
- char buf; /* dummy */
- return SendControlMsg(SET_STATUS_CTL, RESTORE_USER_DEFAULTS_FORMATTER, 0);
+ return send_control_msg(pdev,
+ SET_STATUS_CTL, RESTORE_USER_DEFAULTS_FORMATTER, NULL, 0);
}
int pwc_save_user(struct pwc_device *pdev)
{
- char buf; /* dummy */
- return SendControlMsg(SET_STATUS_CTL, SAVE_USER_DEFAULTS_FORMATTER, 0);
+ return send_control_msg(pdev,
+ SET_STATUS_CTL, SAVE_USER_DEFAULTS_FORMATTER, NULL, 0);
}
int pwc_restore_factory(struct pwc_device *pdev)
{
- char buf; /* dummy */
- return SendControlMsg(SET_STATUS_CTL, RESTORE_FACTORY_DEFAULTS_FORMATTER, 0);
+ return send_control_msg(pdev,
+ SET_STATUS_CTL, RESTORE_FACTORY_DEFAULTS_FORMATTER, NULL, 0);
}
/* ************************************************* */
buf = mode & 0x07; /* just the lowest three bits */
- ret = SendControlMsg(SET_CHROM_CTL, WB_MODE_FORMATTER, 1);
+ ret = send_control_msg(pdev,
+ SET_CHROM_CTL, WB_MODE_FORMATTER, &buf, sizeof(buf));
if (ret < 0)
return ret;
unsigned char buf;
int ret;
- ret = RecvControlMsg(GET_CHROM_CTL, WB_MODE_FORMATTER, 1);
+ ret = recv_control_msg(pdev,
+ GET_CHROM_CTL, WB_MODE_FORMATTER, &buf, sizeof(buf));
if (ret < 0)
return ret;
value = 0xffff;
/* only the msb is considered */
buf = value >> 8;
- return SendControlMsg(SET_CHROM_CTL, PRESET_MANUAL_RED_GAIN_FORMATTER, 1);
+ return send_control_msg(pdev,
+ SET_CHROM_CTL, PRESET_MANUAL_RED_GAIN_FORMATTER,
+ &buf, sizeof(buf));
}
int pwc_get_red_gain(struct pwc_device *pdev, int *value)
unsigned char buf;
int ret;
- ret = RecvControlMsg(GET_CHROM_CTL, PRESET_MANUAL_RED_GAIN_FORMATTER, 1);
+ ret = recv_control_msg(pdev,
+ GET_CHROM_CTL, PRESET_MANUAL_RED_GAIN_FORMATTER,
+ &buf, sizeof(buf));
if (ret < 0)
return ret;
*value = buf << 8;
value = 0xffff;
/* only the msb is considered */
buf = value >> 8;
- return SendControlMsg(SET_CHROM_CTL, PRESET_MANUAL_BLUE_GAIN_FORMATTER, 1);
+ return send_control_msg(pdev,
+ SET_CHROM_CTL, PRESET_MANUAL_BLUE_GAIN_FORMATTER,
+ &buf, sizeof(buf));
}
int pwc_get_blue_gain(struct pwc_device *pdev, int *value)
unsigned char buf;
int ret;
- ret = RecvControlMsg(GET_CHROM_CTL, PRESET_MANUAL_BLUE_GAIN_FORMATTER, 1);
+ ret = recv_control_msg(pdev,
+ GET_CHROM_CTL, PRESET_MANUAL_BLUE_GAIN_FORMATTER,
+ &buf, sizeof(buf));
if (ret < 0)
return ret;
*value = buf << 8;
unsigned char buf;
int ret;
- ret = RecvControlMsg(GET_STATUS_CTL, READ_RED_GAIN_FORMATTER, 1);
+ ret = recv_control_msg(pdev,
+ GET_STATUS_CTL, READ_RED_GAIN_FORMATTER, &buf, sizeof(buf));
if (ret < 0)
return ret;
*value = buf << 8;
unsigned char buf;
int ret;
- ret = RecvControlMsg(GET_STATUS_CTL, READ_BLUE_GAIN_FORMATTER, 1);
+ ret = recv_control_msg(pdev,
+ GET_STATUS_CTL, READ_BLUE_GAIN_FORMATTER, &buf, sizeof(buf));
if (ret < 0)
return ret;
*value = buf << 8;
/* useful range is 0x01..0x20 */
buf = speed / 0x7f0;
- return SendControlMsg(SET_CHROM_CTL, AWB_CONTROL_SPEED_FORMATTER, 1);
+ return send_control_msg(pdev,
+ SET_CHROM_CTL, AWB_CONTROL_SPEED_FORMATTER, &buf, sizeof(buf));
}
static int pwc_get_wb_speed(struct pwc_device *pdev, int *value)
unsigned char buf;
int ret;
- ret = RecvControlMsg(GET_CHROM_CTL, AWB_CONTROL_SPEED_FORMATTER, 1);
+ ret = recv_control_msg(pdev,
+ GET_CHROM_CTL, AWB_CONTROL_SPEED_FORMATTER, &buf, sizeof(buf));
if (ret < 0)
return ret;
*value = buf * 0x7f0;
/* useful range is 0x01..0x3F */
buf = (delay >> 10);
- return SendControlMsg(SET_CHROM_CTL, AWB_CONTROL_DELAY_FORMATTER, 1);
+ return send_control_msg(pdev,
+ SET_CHROM_CTL, AWB_CONTROL_DELAY_FORMATTER, &buf, sizeof(buf));
}
static int pwc_get_wb_delay(struct pwc_device *pdev, int *value)
unsigned char buf;
int ret;
- ret = RecvControlMsg(GET_CHROM_CTL, AWB_CONTROL_DELAY_FORMATTER, 1);
+ ret = recv_control_msg(pdev,
+ GET_CHROM_CTL, AWB_CONTROL_DELAY_FORMATTER, &buf, sizeof(buf));
if (ret < 0)
return ret;
*value = buf << 10;
buf[0] = on_value;
buf[1] = off_value;
- return SendControlMsg(SET_STATUS_CTL, LED_FORMATTER, 2);
+ return send_control_msg(pdev,
+ SET_STATUS_CTL, LED_FORMATTER, &buf, sizeof(buf));
}
static int pwc_get_leds(struct pwc_device *pdev, int *on_value, int *off_value)
return 0;
}
- ret = RecvControlMsg(GET_STATUS_CTL, LED_FORMATTER, 2);
+ ret = recv_control_msg(pdev,
+ GET_STATUS_CTL, LED_FORMATTER, &buf, sizeof(buf));
if (ret < 0)
return ret;
*on_value = buf[0] * 100;
buf = 0xff; /* auto contour on */
else
buf = 0x0; /* auto contour off */
- ret = SendControlMsg(SET_LUM_CTL, AUTO_CONTOUR_FORMATTER, 1);
+ ret = send_control_msg(pdev,
+ SET_LUM_CTL, AUTO_CONTOUR_FORMATTER, &buf, sizeof(buf));
if (ret < 0)
return ret;
contour = 0xffff;
buf = (contour >> 10); /* contour preset is [0..3f] */
- ret = SendControlMsg(SET_LUM_CTL, PRESET_CONTOUR_FORMATTER, 1);
+ ret = send_control_msg(pdev,
+ SET_LUM_CTL, PRESET_CONTOUR_FORMATTER, &buf, sizeof(buf));
if (ret < 0)
return ret;
return 0;
unsigned char buf;
int ret;
- ret = RecvControlMsg(GET_LUM_CTL, AUTO_CONTOUR_FORMATTER, 1);
+ ret = recv_control_msg(pdev,
+ GET_LUM_CTL, AUTO_CONTOUR_FORMATTER, &buf, sizeof(buf));
if (ret < 0)
return ret;
if (buf == 0) {
/* auto mode off, query current preset value */
- ret = RecvControlMsg(GET_LUM_CTL, PRESET_CONTOUR_FORMATTER, 1);
+ ret = recv_control_msg(pdev,
+ GET_LUM_CTL, PRESET_CONTOUR_FORMATTER,
+ &buf, sizeof(buf));
if (ret < 0)
return ret;
*contour = buf << 10;
buf = 0xff;
else
buf = 0x0;
- return SendControlMsg(SET_LUM_CTL, BACK_LIGHT_COMPENSATION_FORMATTER, 1);
+ return send_control_msg(pdev,
+ SET_LUM_CTL, BACK_LIGHT_COMPENSATION_FORMATTER,
+ &buf, sizeof(buf));
}
int pwc_get_backlight(struct pwc_device *pdev, int *backlight)
int ret;
unsigned char buf;
- ret = RecvControlMsg(GET_LUM_CTL, BACK_LIGHT_COMPENSATION_FORMATTER, 1);
+ ret = recv_control_msg(pdev,
+ GET_LUM_CTL, BACK_LIGHT_COMPENSATION_FORMATTER,
+ &buf, sizeof(buf));
if (ret < 0)
return ret;
*backlight = !!buf;
buf = 0xff;
else
buf = 0x0;
- return SendControlMsg(SET_CHROM_CTL, COLOUR_MODE_FORMATTER, 1);
+ return send_control_msg(pdev,
+ SET_CHROM_CTL, COLOUR_MODE_FORMATTER, &buf, sizeof(buf));
}
int pwc_get_colour_mode(struct pwc_device *pdev, int *colour)
int ret;
unsigned char buf;
- ret = RecvControlMsg(GET_CHROM_CTL, COLOUR_MODE_FORMATTER, 1);
+ ret = recv_control_msg(pdev,
+ GET_CHROM_CTL, COLOUR_MODE_FORMATTER, &buf, sizeof(buf));
if (ret < 0)
return ret;
*colour = !!buf;
buf = 0xff;
else
buf = 0x0;
- return SendControlMsg(SET_LUM_CTL, FLICKERLESS_MODE_FORMATTER, 1);
+ return send_control_msg(pdev,
+ SET_LUM_CTL, FLICKERLESS_MODE_FORMATTER, &buf, sizeof(buf));
}
int pwc_get_flicker(struct pwc_device *pdev, int *flicker)
int ret;
unsigned char buf;
- ret = RecvControlMsg(GET_LUM_CTL, FLICKERLESS_MODE_FORMATTER, 1);
+ ret = recv_control_msg(pdev,
+ GET_LUM_CTL, FLICKERLESS_MODE_FORMATTER, &buf, sizeof(buf));
if (ret < 0)
return ret;
*flicker = !!buf;
if (noise > 3)
noise = 3;
buf = noise;
- return SendControlMsg(SET_LUM_CTL, DYNAMIC_NOISE_CONTROL_FORMATTER, 1);
+ return send_control_msg(pdev,
+ SET_LUM_CTL, DYNAMIC_NOISE_CONTROL_FORMATTER,
+ &buf, sizeof(buf));
}
int pwc_get_dynamic_noise(struct pwc_device *pdev, int *noise)
int ret;
unsigned char buf;
- ret = RecvControlMsg(GET_LUM_CTL, DYNAMIC_NOISE_CONTROL_FORMATTER, 1);
+ ret = recv_control_msg(pdev,
+ GET_LUM_CTL, DYNAMIC_NOISE_CONTROL_FORMATTER,
+ &buf, sizeof(buf));
if (ret < 0)
return ret;
*noise = buf;
unsigned char buf;
buf = flags & 0x03; // only lower two bits are currently used
- return SendControlMsg(SET_MPT_CTL, PT_RESET_CONTROL_FORMATTER, 1);
+ return send_control_msg(pdev,
+ SET_MPT_CTL, PT_RESET_CONTROL_FORMATTER, &buf, sizeof(buf));
}
int pwc_mpt_reset(struct pwc_device *pdev, int flags)
buf[1] = (pan >> 8) & 0xFF;
buf[2] = tilt & 0xFF;
buf[3] = (tilt >> 8) & 0xFF;
- return SendControlMsg(SET_MPT_CTL, PT_RELATIVE_CONTROL_FORMATTER, 4);
+ return send_control_msg(pdev,
+ SET_MPT_CTL, PT_RELATIVE_CONTROL_FORMATTER, &buf, sizeof(buf));
}
int pwc_mpt_set_angle(struct pwc_device *pdev, int pan, int tilt)
int ret;
unsigned char buf[5];
- ret = RecvControlMsg(GET_MPT_CTL, PT_STATUS_FORMATTER, 5);
+ ret = recv_control_msg(pdev,
+ GET_MPT_CTL, PT_STATUS_FORMATTER, &buf, sizeof(buf));
if (ret < 0)
return ret;
status->status = buf[0] & 0x7; // 3 bits are used for reporting
else
request = SENSOR_TYPE_FORMATTER2;
- ret = RecvControlMsg(GET_STATUS_CTL, request, 1);
+ ret = recv_control_msg(pdev,
+ GET_STATUS_CTL, request, &buf, sizeof(buf));
if (ret < 0)
return ret;
if (pdev->type < 675)
buffer[1] = (u32) chn_rev;
buffer[2] = CMD_SET_MODE;
memcpy(&buffer[3], &dev->mode[chn], sizeof(struct s2255_mode));
+ dev->setmode_ready[chn] = 0;
res = s2255_write_config(dev->udev, (unsigned char *)buffer, 512);
if (debug)
dump_verify_mode(dev, mode);
/* wait at least 3 frames before continuing */
if (mode->restart) {
- dev->setmode_ready[chn] = 0;
wait_event_timeout(dev->wait_setmode[chn],
(dev->setmode_ready[chn] != 0),
msecs_to_jiffies(S2255_SETMODE_TIMEOUT));
/* Register it */
err = video_register_device(t->vdev, VFL_TYPE_VTX, -1);
if (err < 0) {
- kfree(t);
video_device_release(t->vdev);
- t->vdev = NULL;
+ kfree(t);
return err;
}
return 0;
/* Now create a video4linux device */
t->vdev = video_device_alloc();
if (t->vdev == NULL) {
+ kfree(t);
kfree(client);
return -ENOMEM;
}
/* Register it */
err = video_register_device(t->vdev, VFL_TYPE_VTX, -1);
if (err < 0) {
- kfree(t);
video_device_release(t->vdev);
- t->vdev = NULL;
+ kfree(t);
return err;
}
return 0;
static int __uvc_resume(struct usb_interface *intf, int reset)
{
struct uvc_device *dev = usb_get_intfdata(intf);
- int ret;
uvc_trace(UVC_TRACE_SUSPEND, "Resuming interface %u\n",
intf->cur_altsetting->desc.bInterfaceNumber);
if (intf->cur_altsetting->desc.bInterfaceSubClass == SC_VIDEOCONTROL) {
- if (reset && (ret = uvc_ctrl_resume_device(dev)) < 0)
- return ret;
+ if (reset) {
+ int ret = uvc_ctrl_resume_device(dev);
+
+ if (ret < 0)
+ return ret;
+ }
return uvc_status_resume(dev);
}
/* Buffers are already allocated, bail out. */
if (video->urb_size)
- return 0;
+ return video->urb_size / psize;
/* Compute the number of packets. Bulk endpoints might transfer UVC
* payloads accross multiple URBs.
printk(KERN_DEBUG "%s: " fmt, vfd->name, ## arg);\
} while (0)
+/* Zero out the end of the struct pointed to by p. Everthing after, but
+ * not including, the specified field is cleared. */
+#define CLEAR_AFTER_FIELD(p, field) \
+ memset((u8 *)(p) + offsetof(typeof(*(p)), field) + sizeof((p)->field), \
+ 0, sizeof(*(p)) - offsetof(typeof(*(p)), field) - sizeof((p)->field))
+
struct std_descr {
v4l2_std_id std;
const char *descr;
switch (type) {
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- if (ops->vidioc_try_fmt_vid_cap)
+ if (ops->vidioc_g_fmt_vid_cap)
return 0;
break;
case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- if (ops->vidioc_try_fmt_vid_overlay)
+ if (ops->vidioc_g_fmt_vid_overlay)
return 0;
break;
case V4L2_BUF_TYPE_VIDEO_OUTPUT:
- if (ops->vidioc_try_fmt_vid_out)
+ if (ops->vidioc_g_fmt_vid_out)
return 0;
break;
case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
- if (ops->vidioc_try_fmt_vid_out_overlay)
+ if (ops->vidioc_g_fmt_vid_out_overlay)
return 0;
break;
case V4L2_BUF_TYPE_VBI_CAPTURE:
- if (ops->vidioc_try_fmt_vbi_cap)
+ if (ops->vidioc_g_fmt_vbi_cap)
return 0;
break;
case V4L2_BUF_TYPE_VBI_OUTPUT:
- if (ops->vidioc_try_fmt_vbi_out)
+ if (ops->vidioc_g_fmt_vbi_out)
return 0;
break;
case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
- if (ops->vidioc_try_fmt_sliced_vbi_cap)
+ if (ops->vidioc_g_fmt_sliced_vbi_cap)
return 0;
break;
case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
- if (ops->vidioc_try_fmt_sliced_vbi_out)
+ if (ops->vidioc_g_fmt_sliced_vbi_out)
return 0;
break;
case V4L2_BUF_TYPE_PRIVATE:
- if (ops->vidioc_try_fmt_type_private)
+ if (ops->vidioc_g_fmt_type_private)
return 0;
break;
}
switch (f->type) {
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+ CLEAR_AFTER_FIELD(f, fmt.pix);
v4l_print_pix_fmt(vfd, &f->fmt.pix);
if (ops->vidioc_s_fmt_vid_cap)
ret = ops->vidioc_s_fmt_vid_cap(file, fh, f);
break;
case V4L2_BUF_TYPE_VIDEO_OVERLAY:
+ CLEAR_AFTER_FIELD(f, fmt.win);
if (ops->vidioc_s_fmt_vid_overlay)
ret = ops->vidioc_s_fmt_vid_overlay(file,
fh, f);
break;
case V4L2_BUF_TYPE_VIDEO_OUTPUT:
+ CLEAR_AFTER_FIELD(f, fmt.pix);
v4l_print_pix_fmt(vfd, &f->fmt.pix);
if (ops->vidioc_s_fmt_vid_out)
ret = ops->vidioc_s_fmt_vid_out(file, fh, f);
break;
case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
+ CLEAR_AFTER_FIELD(f, fmt.win);
if (ops->vidioc_s_fmt_vid_out_overlay)
ret = ops->vidioc_s_fmt_vid_out_overlay(file,
fh, f);
break;
case V4L2_BUF_TYPE_VBI_CAPTURE:
+ CLEAR_AFTER_FIELD(f, fmt.vbi);
if (ops->vidioc_s_fmt_vbi_cap)
ret = ops->vidioc_s_fmt_vbi_cap(file, fh, f);
break;
case V4L2_BUF_TYPE_VBI_OUTPUT:
+ CLEAR_AFTER_FIELD(f, fmt.vbi);
if (ops->vidioc_s_fmt_vbi_out)
ret = ops->vidioc_s_fmt_vbi_out(file, fh, f);
break;
case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
+ CLEAR_AFTER_FIELD(f, fmt.sliced);
if (ops->vidioc_s_fmt_sliced_vbi_cap)
ret = ops->vidioc_s_fmt_sliced_vbi_cap(file,
fh, f);
break;
case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
+ CLEAR_AFTER_FIELD(f, fmt.sliced);
if (ops->vidioc_s_fmt_sliced_vbi_out)
ret = ops->vidioc_s_fmt_sliced_vbi_out(file,
fh, f);
break;
case V4L2_BUF_TYPE_PRIVATE:
+ /* CLEAR_AFTER_FIELD(f, fmt.raw_data); <- does nothing */
if (ops->vidioc_s_fmt_type_private)
ret = ops->vidioc_s_fmt_type_private(file,
fh, f);
v4l2_type_names));
switch (f->type) {
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+ CLEAR_AFTER_FIELD(f, fmt.pix);
if (ops->vidioc_try_fmt_vid_cap)
ret = ops->vidioc_try_fmt_vid_cap(file, fh, f);
if (!ret)
v4l_print_pix_fmt(vfd, &f->fmt.pix);
break;
case V4L2_BUF_TYPE_VIDEO_OVERLAY:
+ CLEAR_AFTER_FIELD(f, fmt.win);
if (ops->vidioc_try_fmt_vid_overlay)
ret = ops->vidioc_try_fmt_vid_overlay(file,
fh, f);
break;
case V4L2_BUF_TYPE_VIDEO_OUTPUT:
+ CLEAR_AFTER_FIELD(f, fmt.pix);
if (ops->vidioc_try_fmt_vid_out)
ret = ops->vidioc_try_fmt_vid_out(file, fh, f);
if (!ret)
v4l_print_pix_fmt(vfd, &f->fmt.pix);
break;
case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
+ CLEAR_AFTER_FIELD(f, fmt.win);
if (ops->vidioc_try_fmt_vid_out_overlay)
ret = ops->vidioc_try_fmt_vid_out_overlay(file,
fh, f);
break;
case V4L2_BUF_TYPE_VBI_CAPTURE:
+ CLEAR_AFTER_FIELD(f, fmt.vbi);
if (ops->vidioc_try_fmt_vbi_cap)
ret = ops->vidioc_try_fmt_vbi_cap(file, fh, f);
break;
case V4L2_BUF_TYPE_VBI_OUTPUT:
+ CLEAR_AFTER_FIELD(f, fmt.vbi);
if (ops->vidioc_try_fmt_vbi_out)
ret = ops->vidioc_try_fmt_vbi_out(file, fh, f);
break;
case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
+ CLEAR_AFTER_FIELD(f, fmt.sliced);
if (ops->vidioc_try_fmt_sliced_vbi_cap)
ret = ops->vidioc_try_fmt_sliced_vbi_cap(file,
fh, f);
break;
case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
+ CLEAR_AFTER_FIELD(f, fmt.sliced);
if (ops->vidioc_try_fmt_sliced_vbi_out)
ret = ops->vidioc_try_fmt_sliced_vbi_out(file,
fh, f);
break;
case V4L2_BUF_TYPE_PRIVATE:
+ /* CLEAR_AFTER_FIELD(f, fmt.raw_data); <- does nothing */
if (ops->vidioc_try_fmt_type_private)
ret = ops->vidioc_try_fmt_type_private(file,
fh, f);
if (ret)
break;
+ if (p->type < V4L2_BUF_TYPE_PRIVATE)
+ CLEAR_AFTER_FIELD(p, memory);
+
ret = ops->vidioc_reqbufs(file, fh, p);
dbgarg(cmd, "count=%d, type=%s, memory=%s\n",
p->count,
static int zoran_enum_fmt(struct zoran *zr, struct v4l2_fmtdesc *fmt, int flag)
{
- int num = -1, i;
-
- for (i = 0; i < NUM_FORMATS; i++) {
- if (zoran_formats[i].flags & flag)
- num++;
- if (num == fmt->index)
- break;
+ unsigned int num, i;
+
+ for (num = i = 0; i < NUM_FORMATS; i++) {
+ if (zoran_formats[i].flags & flag && num++ == fmt->index) {
+ strncpy(fmt->description, zoran_formats[i].name,
+ sizeof(fmt->description) - 1);
+ /* fmt struct pre-zeroed, so adding '\0' not neeed */
+ fmt->pixelformat = zoran_formats[i].fourcc;
+ if (zoran_formats[i].flags & ZORAN_FORMAT_COMPRESSED)
+ fmt->flags |= V4L2_FMT_FLAG_COMPRESSED;
+ return 0;
+ }
}
- if (fmt->index < 0 /* late, but not too late */ || i == NUM_FORMATS)
- return -EINVAL;
-
- strncpy(fmt->description, zoran_formats[i].name, sizeof(fmt->description)-1);
- fmt->pixelformat = zoran_formats[i].fourcc;
- if (zoran_formats[i].flags & ZORAN_FORMAT_COMPRESSED)
- fmt->flags |= V4L2_FMT_FLAG_COMPRESSED;
- return 0;
+ return -EINVAL;
}
static int zoran_enum_fmt_vid_cap(struct file *file, void *__fh,
/* Initalize the timer
*/
- init_timer(&pCfg->timer);
+ init_timer_on_stack(&pCfg->timer);
pCfg->timer.data = (unsigned long) ioc;
pCfg->timer.function = mpt_timer_expired;
pCfg->wait_done = 0;
* We only use page mode writes; the alternative is sloooow. This routine
* writes at most one page.
*/
-static ssize_t at24_eeprom_write(struct at24_data *at24, char *buf,
+static ssize_t at24_eeprom_write(struct at24_data *at24, const char *buf,
unsigned offset, size_t count)
{
struct i2c_client *client;
return -ETIMEDOUT;
}
-static ssize_t at24_write(struct at24_data *at24,
- char *buf, loff_t off, size_t count)
+static ssize_t at24_write(struct at24_data *at24, const char *buf, loff_t off,
+ size_t count)
{
ssize_t retval = 0;
return at24_read(at24, buf, offset, count);
}
-static ssize_t at24_macc_write(struct memory_accessor *macc, char *buf,
+static ssize_t at24_macc_write(struct memory_accessor *macc, const char *buf,
off_t offset, size_t count)
{
struct at24_data *at24 = container_of(macc, struct at24_data, macc);
static ssize_t
-at25_ee_write(struct at25_data *at25, char *buf, loff_t off, size_t count)
+at25_ee_write(struct at25_data *at25, const char *buf, loff_t off,
+ size_t count)
{
ssize_t status = 0;
unsigned written = 0;
return at25_ee_read(at25, buf, offset, count);
}
-static ssize_t at25_mem_write(struct memory_accessor *mem, char *buf,
+static ssize_t at25_mem_write(struct memory_accessor *mem, const char *buf,
off_t offset, size_t count)
{
struct at25_data *at25 = container_of(mem, struct at25_data, mem);
struct i2c_client *client;
struct mutex lock;
u8 reg_cache[ISL29003_NUM_CACHABLE_REGS];
+ u8 power_state_before_suspend;
};
static int gain_range[] = {
#ifdef CONFIG_PM
static int isl29003_suspend(struct i2c_client *client, pm_message_t mesg)
{
+ struct isl29003_data *data = i2c_get_clientdata(client);
+
+ data->power_state_before_suspend = isl29003_get_power_state(client);
return isl29003_set_power_state(client, 0);
}
/* restore registers from cache */
for (i = 0; i < ARRAY_SIZE(data->reg_cache); i++)
- if (!i2c_smbus_write_byte_data(client, i, data->reg_cache[i]))
+ if (i2c_smbus_write_byte_data(client, i, data->reg_cache[i]))
return -EIO;
- return 0;
+ return isl29003_set_power_state(client,
+ data->power_state_before_suspend);
}
#else
void *gru_start_vaddr;
if (!is_uv_system())
- return -ENODEV;
+ return 0;
#if defined CONFIG_IA64
gru_start_paddr = 0xd000000000UL; /* ZZZZZZZZZZZZZZZZZZZ fixme */
enum xp_retval ret;
int ch_number;
+ /* initialize the connection registration mutex */
+ for (ch_number = 0; ch_number < XPC_MAX_NCHANNELS; ch_number++)
+ mutex_init(&xpc_registrations[ch_number].mutex);
+
if (is_shub())
ret = xp_init_sn2();
else if (is_uv())
ret = xp_init_uv();
else
- ret = xpUnsupported;
+ ret = 0;
if (ret != xpSuccess)
- return -ENODEV;
-
- /* initialize the connection registration mutex */
- for (ch_number = 0; ch_number < XPC_MAX_NCHANNELS; ch_number++)
- mutex_init(&xpc_registrations[ch_number].mutex);
+ return ret;
return 0;
}
short max_npartitions; /* value of XPC_MAX_PARTITIONS */
u8 version;
u8 pad1[3]; /* align to next u64 in 1st 64-byte cacheline */
+ unsigned long ts_jiffies; /* timestamp when rsvd pg was setup by XPC */
union {
- unsigned long vars_pa; /* phys address of struct xpc_vars */
- unsigned long activate_gru_mq_desc_gpa; /* phys addr of */
- /* activate mq's */
- /* gru mq descriptor */
+ struct {
+ unsigned long vars_pa; /* phys addr */
+ } sn2;
+ struct {
+ unsigned long heartbeat_gpa; /* phys addr */
+ unsigned long activate_gru_mq_desc_gpa; /* phys addr */
+ } uv;
} sn;
- unsigned long ts_jiffies; /* timestamp when rsvd pg was setup by XPC */
- u64 pad2[10]; /* align to last u64 in 2nd 64-byte cacheline */
+ u64 pad2[9]; /* align to last u64 in 2nd 64-byte cacheline */
u64 SAL_nasids_size; /* SAL: size of each nasid mask in bytes */
};
-#define XPC_RP_VERSION _XPC_VERSION(2, 0) /* version 2.0 of the reserved page */
+#define XPC_RP_VERSION _XPC_VERSION(3, 0) /* version 3.0 of the reserved page */
/*
* Define the structures by which XPC variables can be exported to other
(XPC_RP_MACH_NASIDS(_rp) + \
xpc_nasid_mask_nlongs))
+
+/*
+ * The following structure describes the partition's heartbeat info which
+ * will be periodically read by other partitions to determine whether this
+ * XPC is still 'alive'.
+ */
+struct xpc_heartbeat_uv {
+ unsigned long value;
+ unsigned long offline; /* if 0, heartbeat should be changing */
+};
+
/*
* Info pertinent to a GRU message queue using a watch list for irq generation.
*/
/*
* The activate_mq is used to send/receive GRU messages that affect XPC's
- * heartbeat, partition active state, and channel state. This is UV only.
+ * partition active state and channel state. This is uv only.
*/
struct xpc_activate_mq_msghdr_uv {
unsigned int gru_msg_hdr; /* FOR GRU INTERNAL USE ONLY */
/* activate_mq defined message types */
#define XPC_ACTIVATE_MQ_MSG_SYNC_ACT_STATE_UV 0
-#define XPC_ACTIVATE_MQ_MSG_INC_HEARTBEAT_UV 1
-#define XPC_ACTIVATE_MQ_MSG_OFFLINE_HEARTBEAT_UV 2
-#define XPC_ACTIVATE_MQ_MSG_ONLINE_HEARTBEAT_UV 3
-#define XPC_ACTIVATE_MQ_MSG_ACTIVATE_REQ_UV 4
-#define XPC_ACTIVATE_MQ_MSG_DEACTIVATE_REQ_UV 5
+#define XPC_ACTIVATE_MQ_MSG_ACTIVATE_REQ_UV 1
+#define XPC_ACTIVATE_MQ_MSG_DEACTIVATE_REQ_UV 2
-#define XPC_ACTIVATE_MQ_MSG_CHCTL_CLOSEREQUEST_UV 6
-#define XPC_ACTIVATE_MQ_MSG_CHCTL_CLOSEREPLY_UV 7
-#define XPC_ACTIVATE_MQ_MSG_CHCTL_OPENREQUEST_UV 8
-#define XPC_ACTIVATE_MQ_MSG_CHCTL_OPENREPLY_UV 9
+#define XPC_ACTIVATE_MQ_MSG_CHCTL_CLOSEREQUEST_UV 3
+#define XPC_ACTIVATE_MQ_MSG_CHCTL_CLOSEREPLY_UV 4
+#define XPC_ACTIVATE_MQ_MSG_CHCTL_OPENREQUEST_UV 5
+#define XPC_ACTIVATE_MQ_MSG_CHCTL_OPENREPLY_UV 6
+#define XPC_ACTIVATE_MQ_MSG_CHCTL_OPENCOMPLETE_UV 7
-#define XPC_ACTIVATE_MQ_MSG_MARK_ENGAGED_UV 10
-#define XPC_ACTIVATE_MQ_MSG_MARK_DISENGAGED_UV 11
+#define XPC_ACTIVATE_MQ_MSG_MARK_ENGAGED_UV 8
+#define XPC_ACTIVATE_MQ_MSG_MARK_DISENGAGED_UV 9
struct xpc_activate_mq_msg_uv {
struct xpc_activate_mq_msghdr_uv hdr;
};
-struct xpc_activate_mq_msg_heartbeat_req_uv {
- struct xpc_activate_mq_msghdr_uv hdr;
- u64 heartbeat;
-};
-
struct xpc_activate_mq_msg_activate_req_uv {
struct xpc_activate_mq_msghdr_uv hdr;
unsigned long rp_gpa;
+ unsigned long heartbeat_gpa;
unsigned long activate_gru_mq_desc_gpa;
};
unsigned long notify_gru_mq_desc_gpa;
};
+struct xpc_activate_mq_msg_chctl_opencomplete_uv {
+ struct xpc_activate_mq_msghdr_uv hdr;
+ short ch_number;
+};
+
/*
* Functions registered by add_timer() or called by kernel_thread() only
* allow for a single 64-bit argument. The following macros can be used to
#define XPC_C_WASCONNECTED 0x00000001 /* channel was connected */
-#define XPC_C_ROPENREPLY 0x00000002 /* remote open channel reply */
-#define XPC_C_OPENREPLY 0x00000004 /* local open channel reply */
-#define XPC_C_ROPENREQUEST 0x00000008 /* remote open channel request */
-#define XPC_C_OPENREQUEST 0x00000010 /* local open channel request */
+#define XPC_C_ROPENCOMPLETE 0x00000002 /* remote open channel complete */
+#define XPC_C_OPENCOMPLETE 0x00000004 /* local open channel complete */
+#define XPC_C_ROPENREPLY 0x00000008 /* remote open channel reply */
+#define XPC_C_OPENREPLY 0x00000010 /* local open channel reply */
+#define XPC_C_ROPENREQUEST 0x00000020 /* remote open channel request */
+#define XPC_C_OPENREQUEST 0x00000040 /* local open channel request */
-#define XPC_C_SETUP 0x00000020 /* channel's msgqueues are alloc'd */
-#define XPC_C_CONNECTEDCALLOUT 0x00000040 /* connected callout initiated */
+#define XPC_C_SETUP 0x00000080 /* channel's msgqueues are alloc'd */
+#define XPC_C_CONNECTEDCALLOUT 0x00000100 /* connected callout initiated */
#define XPC_C_CONNECTEDCALLOUT_MADE \
- 0x00000080 /* connected callout completed */
-#define XPC_C_CONNECTED 0x00000100 /* local channel is connected */
-#define XPC_C_CONNECTING 0x00000200 /* channel is being connected */
+ 0x00000200 /* connected callout completed */
+#define XPC_C_CONNECTED 0x00000400 /* local channel is connected */
+#define XPC_C_CONNECTING 0x00000800 /* channel is being connected */
-#define XPC_C_RCLOSEREPLY 0x00000400 /* remote close channel reply */
-#define XPC_C_CLOSEREPLY 0x00000800 /* local close channel reply */
-#define XPC_C_RCLOSEREQUEST 0x00001000 /* remote close channel request */
-#define XPC_C_CLOSEREQUEST 0x00002000 /* local close channel request */
+#define XPC_C_RCLOSEREPLY 0x00001000 /* remote close channel reply */
+#define XPC_C_CLOSEREPLY 0x00002000 /* local close channel reply */
+#define XPC_C_RCLOSEREQUEST 0x00004000 /* remote close channel request */
+#define XPC_C_CLOSEREQUEST 0x00008000 /* local close channel request */
-#define XPC_C_DISCONNECTED 0x00004000 /* channel is disconnected */
-#define XPC_C_DISCONNECTING 0x00008000 /* channel is being disconnected */
+#define XPC_C_DISCONNECTED 0x00010000 /* channel is disconnected */
+#define XPC_C_DISCONNECTING 0x00020000 /* channel is being disconnected */
#define XPC_C_DISCONNECTINGCALLOUT \
- 0x00010000 /* disconnecting callout initiated */
+ 0x00040000 /* disconnecting callout initiated */
#define XPC_C_DISCONNECTINGCALLOUT_MADE \
- 0x00020000 /* disconnecting callout completed */
-#define XPC_C_WDISCONNECT 0x00040000 /* waiting for channel disconnect */
+ 0x00080000 /* disconnecting callout completed */
+#define XPC_C_WDISCONNECT 0x00100000 /* waiting for channel disconnect */
/*
* The channel control flags (chctl) union consists of a 64-bit variable which
#define XPC_CHCTL_CLOSEREPLY 0x02
#define XPC_CHCTL_OPENREQUEST 0x04
#define XPC_CHCTL_OPENREPLY 0x08
-#define XPC_CHCTL_MSGREQUEST 0x10
+#define XPC_CHCTL_OPENCOMPLETE 0x10
+#define XPC_CHCTL_MSGREQUEST 0x20
#define XPC_OPENCLOSE_CHCTL_FLAGS \
(XPC_CHCTL_CLOSEREQUEST | XPC_CHCTL_CLOSEREPLY | \
- XPC_CHCTL_OPENREQUEST | XPC_CHCTL_OPENREPLY)
+ XPC_CHCTL_OPENREQUEST | XPC_CHCTL_OPENREPLY | \
+ XPC_CHCTL_OPENCOMPLETE)
#define XPC_MSG_CHCTL_FLAGS XPC_CHCTL_MSGREQUEST
static inline int
};
struct xpc_partition_uv {
+ unsigned long heartbeat_gpa; /* phys addr of partition's heartbeat */
+ struct xpc_heartbeat_uv cached_heartbeat; /* cached copy of */
+ /* partition's heartbeat */
unsigned long activate_gru_mq_desc_gpa; /* phys addr of parititon's */
/* activate mq's gru mq */
/* descriptor */
u8 remote_act_state; /* remote partition's act_state */
u8 act_state_req; /* act_state request from remote partition */
enum xp_retval reason; /* reason for deactivate act_state request */
- u64 heartbeat; /* incremented by remote partition */
};
/* struct xpc_partition_uv flags */
-#define XPC_P_HEARTBEAT_OFFLINE_UV 0x00000001
+#define XPC_P_CACHED_ACTIVATE_GRU_MQ_DESC_UV 0x00000001
#define XPC_P_ENGAGED_UV 0x00000002
-#define XPC_P_CACHED_ACTIVATE_GRU_MQ_DESC_UV 0x00000004
/* struct xpc_partition_uv act_state change requests */
} ____cacheline_aligned;
+struct xpc_arch_operations {
+ int (*setup_partitions) (void);
+ void (*teardown_partitions) (void);
+ void (*process_activate_IRQ_rcvd) (void);
+ enum xp_retval (*get_partition_rsvd_page_pa)
+ (void *, u64 *, unsigned long *, size_t *);
+ int (*setup_rsvd_page) (struct xpc_rsvd_page *);
+
+ void (*allow_hb) (short);
+ void (*disallow_hb) (short);
+ void (*disallow_all_hbs) (void);
+ void (*increment_heartbeat) (void);
+ void (*offline_heartbeat) (void);
+ void (*online_heartbeat) (void);
+ void (*heartbeat_init) (void);
+ void (*heartbeat_exit) (void);
+ enum xp_retval (*get_remote_heartbeat) (struct xpc_partition *);
+
+ void (*request_partition_activation) (struct xpc_rsvd_page *,
+ unsigned long, int);
+ void (*request_partition_reactivation) (struct xpc_partition *);
+ void (*request_partition_deactivation) (struct xpc_partition *);
+ void (*cancel_partition_deactivation_request) (struct xpc_partition *);
+ enum xp_retval (*setup_ch_structures) (struct xpc_partition *);
+ void (*teardown_ch_structures) (struct xpc_partition *);
+
+ enum xp_retval (*make_first_contact) (struct xpc_partition *);
+
+ u64 (*get_chctl_all_flags) (struct xpc_partition *);
+ void (*send_chctl_closerequest) (struct xpc_channel *, unsigned long *);
+ void (*send_chctl_closereply) (struct xpc_channel *, unsigned long *);
+ void (*send_chctl_openrequest) (struct xpc_channel *, unsigned long *);
+ void (*send_chctl_openreply) (struct xpc_channel *, unsigned long *);
+ void (*send_chctl_opencomplete) (struct xpc_channel *, unsigned long *);
+ void (*process_msg_chctl_flags) (struct xpc_partition *, int);
+
+ enum xp_retval (*save_remote_msgqueue_pa) (struct xpc_channel *,
+ unsigned long);
+
+ enum xp_retval (*setup_msg_structures) (struct xpc_channel *);
+ void (*teardown_msg_structures) (struct xpc_channel *);
+
+ void (*indicate_partition_engaged) (struct xpc_partition *);
+ void (*indicate_partition_disengaged) (struct xpc_partition *);
+ void (*assume_partition_disengaged) (short);
+ int (*partition_engaged) (short);
+ int (*any_partition_engaged) (void);
+
+ int (*n_of_deliverable_payloads) (struct xpc_channel *);
+ enum xp_retval (*send_payload) (struct xpc_channel *, u32, void *,
+ u16, u8, xpc_notify_func, void *);
+ void *(*get_deliverable_payload) (struct xpc_channel *);
+ void (*received_payload) (struct xpc_channel *, void *);
+ void (*notify_senders_of_disconnect) (struct xpc_channel *);
+};
+
/* struct xpc_partition act_state values (for XPC HB) */
#define XPC_P_AS_INACTIVE 0x00 /* partition is not active */
/* found in xpc_main.c */
extern struct device *xpc_part;
extern struct device *xpc_chan;
+extern struct xpc_arch_operations xpc_arch_ops;
extern int xpc_disengage_timelimit;
extern int xpc_disengage_timedout;
extern int xpc_activate_IRQ_rcvd;
extern spinlock_t xpc_activate_IRQ_rcvd_lock;
extern wait_queue_head_t xpc_activate_IRQ_wq;
-extern void *xpc_heartbeating_to_mask;
extern void *xpc_kzalloc_cacheline_aligned(size_t, gfp_t, void **);
extern void xpc_activate_partition(struct xpc_partition *);
extern void xpc_activate_kthreads(struct xpc_channel *, int);
extern void xpc_create_kthreads(struct xpc_channel *, int, int);
extern void xpc_disconnect_wait(int);
-extern int (*xpc_setup_partitions_sn) (void);
-extern void (*xpc_teardown_partitions_sn) (void);
-extern enum xp_retval (*xpc_get_partition_rsvd_page_pa) (void *, u64 *,
- unsigned long *,
- size_t *);
-extern int (*xpc_setup_rsvd_page_sn) (struct xpc_rsvd_page *);
-extern void (*xpc_heartbeat_init) (void);
-extern void (*xpc_heartbeat_exit) (void);
-extern void (*xpc_increment_heartbeat) (void);
-extern void (*xpc_offline_heartbeat) (void);
-extern void (*xpc_online_heartbeat) (void);
-extern enum xp_retval (*xpc_get_remote_heartbeat) (struct xpc_partition *);
-extern enum xp_retval (*xpc_make_first_contact) (struct xpc_partition *);
-extern u64 (*xpc_get_chctl_all_flags) (struct xpc_partition *);
-extern enum xp_retval (*xpc_setup_msg_structures) (struct xpc_channel *);
-extern void (*xpc_teardown_msg_structures) (struct xpc_channel *);
-extern void (*xpc_notify_senders_of_disconnect) (struct xpc_channel *);
-extern void (*xpc_process_msg_chctl_flags) (struct xpc_partition *, int);
-extern int (*xpc_n_of_deliverable_payloads) (struct xpc_channel *);
-extern void *(*xpc_get_deliverable_payload) (struct xpc_channel *);
-extern void (*xpc_request_partition_activation) (struct xpc_rsvd_page *,
- unsigned long, int);
-extern void (*xpc_request_partition_reactivation) (struct xpc_partition *);
-extern void (*xpc_request_partition_deactivation) (struct xpc_partition *);
-extern void (*xpc_cancel_partition_deactivation_request) (
- struct xpc_partition *);
-extern void (*xpc_process_activate_IRQ_rcvd) (void);
-extern enum xp_retval (*xpc_setup_ch_structures_sn) (struct xpc_partition *);
-extern void (*xpc_teardown_ch_structures_sn) (struct xpc_partition *);
-
-extern void (*xpc_indicate_partition_engaged) (struct xpc_partition *);
-extern int (*xpc_partition_engaged) (short);
-extern int (*xpc_any_partition_engaged) (void);
-extern void (*xpc_indicate_partition_disengaged) (struct xpc_partition *);
-extern void (*xpc_assume_partition_disengaged) (short);
-
-extern void (*xpc_send_chctl_closerequest) (struct xpc_channel *,
- unsigned long *);
-extern void (*xpc_send_chctl_closereply) (struct xpc_channel *,
- unsigned long *);
-extern void (*xpc_send_chctl_openrequest) (struct xpc_channel *,
- unsigned long *);
-extern void (*xpc_send_chctl_openreply) (struct xpc_channel *, unsigned long *);
-
-extern enum xp_retval (*xpc_save_remote_msgqueue_pa) (struct xpc_channel *,
- unsigned long);
-
-extern enum xp_retval (*xpc_send_payload) (struct xpc_channel *, u32, void *,
- u16, u8, xpc_notify_func, void *);
-extern void (*xpc_received_payload) (struct xpc_channel *, void *);
/* found in xpc_sn2.c */
extern int xpc_init_sn2(void);
extern void xpc_disconnect_callout(struct xpc_channel *, enum xp_retval);
extern void xpc_partition_going_down(struct xpc_partition *, enum xp_retval);
-static inline int
-xpc_hb_allowed(short partid, void *heartbeating_to_mask)
-{
- return test_bit(partid, heartbeating_to_mask);
-}
-
-static inline int
-xpc_any_hbs_allowed(void)
-{
- DBUG_ON(xpc_heartbeating_to_mask == NULL);
- return !bitmap_empty(xpc_heartbeating_to_mask, xp_max_npartitions);
-}
-
-static inline void
-xpc_allow_hb(short partid)
-{
- DBUG_ON(xpc_heartbeating_to_mask == NULL);
- set_bit(partid, xpc_heartbeating_to_mask);
-}
-
-static inline void
-xpc_disallow_hb(short partid)
-{
- DBUG_ON(xpc_heartbeating_to_mask == NULL);
- clear_bit(partid, xpc_heartbeating_to_mask);
-}
-
-static inline void
-xpc_disallow_all_hbs(void)
-{
- DBUG_ON(xpc_heartbeating_to_mask == NULL);
- bitmap_zero(xpc_heartbeating_to_mask, xp_max_npartitions);
-}
-
static inline void
xpc_wakeup_channel_mgr(struct xpc_partition *part)
{
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (c) 2004-2008 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2004-2009 Silicon Graphics, Inc. All Rights Reserved.
*/
/*
if (!(ch->flags & XPC_C_SETUP)) {
spin_unlock_irqrestore(&ch->lock, *irq_flags);
- ret = xpc_setup_msg_structures(ch);
+ ret = xpc_arch_ops.setup_msg_structures(ch);
spin_lock_irqsave(&ch->lock, *irq_flags);
if (ret != xpSuccess)
XPC_DISCONNECT_CHANNEL(ch, ret, irq_flags);
+ else
+ ch->flags |= XPC_C_SETUP;
- ch->flags |= XPC_C_SETUP;
-
- if (ch->flags & (XPC_C_CONNECTED | XPC_C_DISCONNECTING))
+ if (ch->flags & XPC_C_DISCONNECTING)
return;
}
if (!(ch->flags & XPC_C_OPENREPLY)) {
ch->flags |= XPC_C_OPENREPLY;
- xpc_send_chctl_openreply(ch, irq_flags);
+ xpc_arch_ops.send_chctl_openreply(ch, irq_flags);
}
if (!(ch->flags & XPC_C_ROPENREPLY))
return;
- ch->flags = (XPC_C_CONNECTED | XPC_C_SETUP); /* clear all else */
+ if (!(ch->flags & XPC_C_OPENCOMPLETE)) {
+ ch->flags |= (XPC_C_OPENCOMPLETE | XPC_C_CONNECTED);
+ xpc_arch_ops.send_chctl_opencomplete(ch, irq_flags);
+ }
+
+ if (!(ch->flags & XPC_C_ROPENCOMPLETE))
+ return;
dev_info(xpc_chan, "channel %d to partition %d connected\n",
ch->number, ch->partid);
- spin_unlock_irqrestore(&ch->lock, *irq_flags);
- xpc_create_kthreads(ch, 1, 0);
- spin_lock_irqsave(&ch->lock, *irq_flags);
+ ch->flags = (XPC_C_CONNECTED | XPC_C_SETUP); /* clear all else */
}
/*
if (part->act_state == XPC_P_AS_DEACTIVATING) {
/* can't proceed until the other side disengages from us */
- if (xpc_partition_engaged(ch->partid))
+ if (xpc_arch_ops.partition_engaged(ch->partid))
return;
} else {
if (!(ch->flags & XPC_C_CLOSEREPLY)) {
ch->flags |= XPC_C_CLOSEREPLY;
- xpc_send_chctl_closereply(ch, irq_flags);
+ xpc_arch_ops.send_chctl_closereply(ch, irq_flags);
}
if (!(ch->flags & XPC_C_RCLOSEREPLY))
/* wake those waiting for notify completion */
if (atomic_read(&ch->n_to_notify) > 0) {
/* we do callout while holding ch->lock, callout can't block */
- xpc_notify_senders_of_disconnect(ch);
+ xpc_arch_ops.notify_senders_of_disconnect(ch);
}
/* both sides are disconnected now */
DBUG_ON(atomic_read(&ch->n_to_notify) != 0);
/* it's now safe to free the channel's message queues */
- xpc_teardown_msg_structures(ch);
+ xpc_arch_ops.teardown_msg_structures(ch);
ch->func = NULL;
ch->key = NULL;
/*
* Mark the channel disconnected and clear all other flags, including
- * XPC_C_SETUP (because of call to xpc_teardown_msg_structures()) but
- * not including XPC_C_WDISCONNECT (if it was set).
+ * XPC_C_SETUP (because of call to
+ * xpc_arch_ops.teardown_msg_structures()) but not including
+ * XPC_C_WDISCONNECT (if it was set).
*/
ch->flags = (XPC_C_DISCONNECTED | (ch->flags & XPC_C_WDISCONNECT));
struct xpc_channel *ch = &part->channels[ch_number];
enum xp_retval reason;
enum xp_retval ret;
+ int create_kthread = 0;
spin_lock_irqsave(&ch->lock, irq_flags);
* has had a chance to see that the channel is disconnected.
*/
ch->delayed_chctl_flags |= chctl_flags;
- spin_unlock_irqrestore(&ch->lock, irq_flags);
- return;
+ goto out;
}
if (chctl_flags & XPC_CHCTL_CLOSEREQUEST) {
XPC_CHCTL_CLOSEREQUEST;
spin_unlock(&part->chctl_lock);
}
- spin_unlock_irqrestore(&ch->lock, irq_flags);
- return;
+ goto out;
}
XPC_SET_REASON(ch, 0, 0);
ch->flags |= (XPC_C_CONNECTING | XPC_C_ROPENREQUEST);
}
- chctl_flags &= ~(XPC_CHCTL_OPENREQUEST | XPC_CHCTL_OPENREPLY);
+ chctl_flags &= ~(XPC_CHCTL_OPENREQUEST | XPC_CHCTL_OPENREPLY |
+ XPC_CHCTL_OPENCOMPLETE);
/*
* The meaningful CLOSEREQUEST connection state fields are:
XPC_DISCONNECT_CHANNEL(ch, reason, &irq_flags);
DBUG_ON(chctl_flags & XPC_CHCTL_CLOSEREPLY);
- spin_unlock_irqrestore(&ch->lock, irq_flags);
- return;
+ goto out;
}
xpc_process_disconnect(ch, &irq_flags);
if (ch->flags & XPC_C_DISCONNECTED) {
DBUG_ON(part->act_state != XPC_P_AS_DEACTIVATING);
- spin_unlock_irqrestore(&ch->lock, irq_flags);
- return;
+ goto out;
}
DBUG_ON(!(ch->flags & XPC_C_CLOSEREQUEST));
XPC_CHCTL_CLOSEREPLY;
spin_unlock(&part->chctl_lock);
}
- spin_unlock_irqrestore(&ch->lock, irq_flags);
- return;
+ goto out;
}
ch->flags |= XPC_C_RCLOSEREPLY;
if (part->act_state == XPC_P_AS_DEACTIVATING ||
(ch->flags & XPC_C_ROPENREQUEST)) {
- spin_unlock_irqrestore(&ch->lock, irq_flags);
- return;
+ goto out;
}
if (ch->flags & (XPC_C_DISCONNECTING | XPC_C_WDISCONNECT)) {
ch->delayed_chctl_flags |= XPC_CHCTL_OPENREQUEST;
- spin_unlock_irqrestore(&ch->lock, irq_flags);
- return;
+ goto out;
}
DBUG_ON(!(ch->flags & (XPC_C_DISCONNECTED |
XPC_C_OPENREQUEST)));
*/
if (args->entry_size == 0 || args->local_nentries == 0) {
/* assume OPENREQUEST was delayed by mistake */
- spin_unlock_irqrestore(&ch->lock, irq_flags);
- return;
+ goto out;
}
ch->flags |= (XPC_C_ROPENREQUEST | XPC_C_CONNECTING);
if (args->entry_size != ch->entry_size) {
XPC_DISCONNECT_CHANNEL(ch, xpUnequalMsgSizes,
&irq_flags);
- spin_unlock_irqrestore(&ch->lock, irq_flags);
- return;
+ goto out;
}
} else {
ch->entry_size = args->entry_size;
args->local_msgqueue_pa, args->local_nentries,
args->remote_nentries, ch->partid, ch->number);
- if (ch->flags & (XPC_C_DISCONNECTING | XPC_C_DISCONNECTED)) {
- spin_unlock_irqrestore(&ch->lock, irq_flags);
- return;
- }
+ if (ch->flags & (XPC_C_DISCONNECTING | XPC_C_DISCONNECTED))
+ goto out;
+
if (!(ch->flags & XPC_C_OPENREQUEST)) {
XPC_DISCONNECT_CHANNEL(ch, xpOpenCloseError,
&irq_flags);
- spin_unlock_irqrestore(&ch->lock, irq_flags);
- return;
+ goto out;
}
DBUG_ON(!(ch->flags & XPC_C_ROPENREQUEST));
DBUG_ON(args->local_nentries == 0);
DBUG_ON(args->remote_nentries == 0);
- ret = xpc_save_remote_msgqueue_pa(ch, args->local_msgqueue_pa);
+ ret = xpc_arch_ops.save_remote_msgqueue_pa(ch,
+ args->local_msgqueue_pa);
if (ret != xpSuccess) {
XPC_DISCONNECT_CHANNEL(ch, ret, &irq_flags);
- spin_unlock_irqrestore(&ch->lock, irq_flags);
- return;
+ goto out;
}
ch->flags |= XPC_C_ROPENREPLY;
xpc_process_connect(ch, &irq_flags);
}
+ if (chctl_flags & XPC_CHCTL_OPENCOMPLETE) {
+
+ dev_dbg(xpc_chan, "XPC_CHCTL_OPENCOMPLETE received from "
+ "partid=%d, channel=%d\n", ch->partid, ch->number);
+
+ if (ch->flags & (XPC_C_DISCONNECTING | XPC_C_DISCONNECTED))
+ goto out;
+
+ if (!(ch->flags & XPC_C_OPENREQUEST) ||
+ !(ch->flags & XPC_C_OPENREPLY)) {
+ XPC_DISCONNECT_CHANNEL(ch, xpOpenCloseError,
+ &irq_flags);
+ goto out;
+ }
+
+ DBUG_ON(!(ch->flags & XPC_C_ROPENREQUEST));
+ DBUG_ON(!(ch->flags & XPC_C_ROPENREPLY));
+ DBUG_ON(!(ch->flags & XPC_C_CONNECTED));
+
+ ch->flags |= XPC_C_ROPENCOMPLETE;
+
+ xpc_process_connect(ch, &irq_flags);
+ create_kthread = 1;
+ }
+
+out:
spin_unlock_irqrestore(&ch->lock, irq_flags);
+
+ if (create_kthread)
+ xpc_create_kthreads(ch, 1, 0);
}
/*
/* initiate the connection */
ch->flags |= (XPC_C_OPENREQUEST | XPC_C_CONNECTING);
- xpc_send_chctl_openrequest(ch, &irq_flags);
+ xpc_arch_ops.send_chctl_openrequest(ch, &irq_flags);
xpc_process_connect(ch, &irq_flags);
int ch_number;
u32 ch_flags;
- chctl.all_flags = xpc_get_chctl_all_flags(part);
+ chctl.all_flags = xpc_arch_ops.get_chctl_all_flags(part);
/*
* Initiate channel connections for registered channels.
if (!(ch_flags & XPC_C_OPENREQUEST)) {
DBUG_ON(ch_flags & XPC_C_SETUP);
(void)xpc_connect_channel(ch);
- } else {
- spin_lock_irqsave(&ch->lock, irq_flags);
- xpc_process_connect(ch, &irq_flags);
- spin_unlock_irqrestore(&ch->lock, irq_flags);
}
continue;
}
*/
if (chctl.flags[ch_number] & XPC_MSG_CHCTL_FLAGS)
- xpc_process_msg_chctl_flags(part, ch_number);
+ xpc_arch_ops.process_msg_chctl_flags(part, ch_number);
}
}
XPC_C_ROPENREQUEST | XPC_C_ROPENREPLY |
XPC_C_CONNECTING | XPC_C_CONNECTED);
- xpc_send_chctl_closerequest(ch, irq_flags);
+ xpc_arch_ops.send_chctl_closerequest(ch, irq_flags);
if (channel_was_connected)
ch->flags |= XPC_C_WASCONNECTED;
DBUG_ON(payload == NULL);
if (xpc_part_ref(part)) {
- ret = xpc_send_payload(&part->channels[ch_number], flags,
- payload, payload_size, 0, NULL, NULL);
+ ret = xpc_arch_ops.send_payload(&part->channels[ch_number],
+ flags, payload, payload_size, 0, NULL, NULL);
xpc_part_deref(part);
}
DBUG_ON(func == NULL);
if (xpc_part_ref(part)) {
- ret = xpc_send_payload(&part->channels[ch_number], flags,
- payload, payload_size, XPC_N_CALL, func,
- key);
+ ret = xpc_arch_ops.send_payload(&part->channels[ch_number],
+ flags, payload, payload_size, XPC_N_CALL, func, key);
xpc_part_deref(part);
}
return ret;
{
void *payload;
- payload = xpc_get_deliverable_payload(ch);
+ payload = xpc_arch_ops.get_deliverable_payload(ch);
if (payload != NULL) {
/*
DBUG_ON(ch_number < 0 || ch_number >= part->nchannels);
ch = &part->channels[ch_number];
- xpc_received_payload(ch, payload);
+ xpc_arch_ops.received_payload(ch, payload);
/* the call to xpc_msgqueue_ref() was done by xpc_deliver_payload() */
xpc_msgqueue_deref(ch);
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (c) 2004-2008 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2004-2009 Silicon Graphics, Inc. All Rights Reserved.
*/
/*
static unsigned long xpc_hb_check_timeout;
static struct timer_list xpc_hb_timer;
-void *xpc_heartbeating_to_mask;
/* notification that the xpc_hb_checker thread has exited */
static DECLARE_COMPLETION(xpc_hb_checker_exited);
.notifier_call = xpc_system_die,
};
-int (*xpc_setup_partitions_sn) (void);
-void (*xpc_teardown_partitions_sn) (void);
-enum xp_retval (*xpc_get_partition_rsvd_page_pa) (void *buf, u64 *cookie,
- unsigned long *rp_pa,
- size_t *len);
-int (*xpc_setup_rsvd_page_sn) (struct xpc_rsvd_page *rp);
-void (*xpc_heartbeat_init) (void);
-void (*xpc_heartbeat_exit) (void);
-void (*xpc_increment_heartbeat) (void);
-void (*xpc_offline_heartbeat) (void);
-void (*xpc_online_heartbeat) (void);
-enum xp_retval (*xpc_get_remote_heartbeat) (struct xpc_partition *part);
-
-enum xp_retval (*xpc_make_first_contact) (struct xpc_partition *part);
-void (*xpc_notify_senders_of_disconnect) (struct xpc_channel *ch);
-u64 (*xpc_get_chctl_all_flags) (struct xpc_partition *part);
-enum xp_retval (*xpc_setup_msg_structures) (struct xpc_channel *ch);
-void (*xpc_teardown_msg_structures) (struct xpc_channel *ch);
-void (*xpc_process_msg_chctl_flags) (struct xpc_partition *part, int ch_number);
-int (*xpc_n_of_deliverable_payloads) (struct xpc_channel *ch);
-void *(*xpc_get_deliverable_payload) (struct xpc_channel *ch);
-
-void (*xpc_request_partition_activation) (struct xpc_rsvd_page *remote_rp,
- unsigned long remote_rp_pa,
- int nasid);
-void (*xpc_request_partition_reactivation) (struct xpc_partition *part);
-void (*xpc_request_partition_deactivation) (struct xpc_partition *part);
-void (*xpc_cancel_partition_deactivation_request) (struct xpc_partition *part);
-
-void (*xpc_process_activate_IRQ_rcvd) (void);
-enum xp_retval (*xpc_setup_ch_structures_sn) (struct xpc_partition *part);
-void (*xpc_teardown_ch_structures_sn) (struct xpc_partition *part);
-
-void (*xpc_indicate_partition_engaged) (struct xpc_partition *part);
-int (*xpc_partition_engaged) (short partid);
-int (*xpc_any_partition_engaged) (void);
-void (*xpc_indicate_partition_disengaged) (struct xpc_partition *part);
-void (*xpc_assume_partition_disengaged) (short partid);
-
-void (*xpc_send_chctl_closerequest) (struct xpc_channel *ch,
- unsigned long *irq_flags);
-void (*xpc_send_chctl_closereply) (struct xpc_channel *ch,
- unsigned long *irq_flags);
-void (*xpc_send_chctl_openrequest) (struct xpc_channel *ch,
- unsigned long *irq_flags);
-void (*xpc_send_chctl_openreply) (struct xpc_channel *ch,
- unsigned long *irq_flags);
-
-enum xp_retval (*xpc_save_remote_msgqueue_pa) (struct xpc_channel *ch,
- unsigned long msgqueue_pa);
-
-enum xp_retval (*xpc_send_payload) (struct xpc_channel *ch, u32 flags,
- void *payload, u16 payload_size,
- u8 notify_type, xpc_notify_func func,
- void *key);
-void (*xpc_received_payload) (struct xpc_channel *ch, void *payload);
+struct xpc_arch_operations xpc_arch_ops;
/*
* Timer function to enforce the timelimit on the partition disengage.
(void)xpc_partition_disengaged(part);
DBUG_ON(part->disengage_timeout != 0);
- DBUG_ON(xpc_partition_engaged(XPC_PARTID(part)));
+ DBUG_ON(xpc_arch_ops.partition_engaged(XPC_PARTID(part)));
}
/*
static void
xpc_hb_beater(unsigned long dummy)
{
- xpc_increment_heartbeat();
+ xpc_arch_ops.increment_heartbeat();
if (time_is_before_eq_jiffies(xpc_hb_check_timeout))
wake_up_interruptible(&xpc_activate_IRQ_wq);
static void
xpc_start_hb_beater(void)
{
- xpc_heartbeat_init();
+ xpc_arch_ops.heartbeat_init();
init_timer(&xpc_hb_timer);
xpc_hb_timer.function = xpc_hb_beater;
xpc_hb_beater(0);
xpc_stop_hb_beater(void)
{
del_timer_sync(&xpc_hb_timer);
- xpc_heartbeat_exit();
+ xpc_arch_ops.heartbeat_exit();
}
/*
continue;
}
- ret = xpc_get_remote_heartbeat(part);
+ ret = xpc_arch_ops.get_remote_heartbeat(part);
if (ret != xpSuccess)
XPC_DEACTIVATE_PARTITION(part, ret);
}
force_IRQ = 0;
dev_dbg(xpc_part, "processing activate IRQs "
"received\n");
- xpc_process_activate_IRQ_rcvd();
+ xpc_arch_ops.process_activate_IRQ_rcvd();
}
/* wait for IRQ or timeout */
init_waitqueue_head(&ch->idle_wq);
}
- ret = xpc_setup_ch_structures_sn(part);
+ ret = xpc_arch_ops.setup_ch_structures(part);
if (ret != xpSuccess)
goto out_2;
/* now we can begin tearing down the infrastructure */
- xpc_teardown_ch_structures_sn(part);
+ xpc_arch_ops.teardown_ch_structures(part);
kfree(part->remote_openclose_args_base);
part->remote_openclose_args = NULL;
dev_dbg(xpc_part, "activating partition %d\n", partid);
- xpc_allow_hb(partid);
+ xpc_arch_ops.allow_hb(partid);
if (xpc_setup_ch_structures(part) == xpSuccess) {
(void)xpc_part_ref(part); /* this will always succeed */
- if (xpc_make_first_contact(part) == xpSuccess) {
+ if (xpc_arch_ops.make_first_contact(part) == xpSuccess) {
xpc_mark_partition_active(part);
xpc_channel_mgr(part);
/* won't return until partition is deactivating */
xpc_teardown_ch_structures(part);
}
- xpc_disallow_hb(partid);
+ xpc_arch_ops.disallow_hb(partid);
xpc_mark_partition_inactive(part);
if (part->reason == xpReactivating) {
/* interrupting ourselves results in activating partition */
- xpc_request_partition_reactivation(part);
+ xpc_arch_ops.request_partition_reactivation(part);
}
return 0;
static void
xpc_kthread_waitmsgs(struct xpc_partition *part, struct xpc_channel *ch)
{
+ int (*n_of_deliverable_payloads) (struct xpc_channel *) =
+ xpc_arch_ops.n_of_deliverable_payloads;
+
do {
/* deliver messages to their intended recipients */
- while (xpc_n_of_deliverable_payloads(ch) > 0 &&
+ while (n_of_deliverable_payloads(ch) > 0 &&
!(ch->flags & XPC_C_DISCONNECTING)) {
xpc_deliver_payload(ch);
}
"wait_event_interruptible_exclusive()\n");
(void)wait_event_interruptible_exclusive(ch->idle_wq,
- (xpc_n_of_deliverable_payloads(ch) > 0 ||
+ (n_of_deliverable_payloads(ch) > 0 ||
(ch->flags & XPC_C_DISCONNECTING)));
atomic_dec(&ch->kthreads_idle);
struct xpc_channel *ch;
int n_needed;
unsigned long irq_flags;
+ int (*n_of_deliverable_payloads) (struct xpc_channel *) =
+ xpc_arch_ops.n_of_deliverable_payloads;
dev_dbg(xpc_chan, "kthread starting, partid=%d, channel=%d\n",
partid, ch_number);
* additional kthreads to help deliver them. We only
* need one less than total #of messages to deliver.
*/
- n_needed = xpc_n_of_deliverable_payloads(ch) - 1;
+ n_needed = n_of_deliverable_payloads(ch) - 1;
if (n_needed > 0 && !(ch->flags & XPC_C_DISCONNECTING))
xpc_activate_kthreads(ch, n_needed);
if (atomic_dec_return(&ch->kthreads_assigned) == 0 &&
atomic_dec_return(&part->nchannels_engaged) == 0) {
- xpc_indicate_partition_disengaged(part);
+ xpc_arch_ops.indicate_partition_disengaged(part);
}
xpc_msgqueue_deref(ch);
u64 args = XPC_PACK_ARGS(ch->partid, ch->number);
struct xpc_partition *part = &xpc_partitions[ch->partid];
struct task_struct *kthread;
+ void (*indicate_partition_disengaged) (struct xpc_partition *) =
+ xpc_arch_ops.indicate_partition_disengaged;
while (needed-- > 0) {
} else if (atomic_inc_return(&ch->kthreads_assigned) == 1 &&
atomic_inc_return(&part->nchannels_engaged) == 1) {
- xpc_indicate_partition_engaged(part);
+ xpc_arch_ops.indicate_partition_engaged(part);
}
(void)xpc_part_ref(part);
xpc_msgqueue_ref(ch);
if (atomic_dec_return(&ch->kthreads_assigned) == 0 &&
atomic_dec_return(&part->nchannels_engaged) == 0) {
- xpc_indicate_partition_disengaged(part);
+ indicate_partition_disengaged(part);
}
xpc_msgqueue_deref(ch);
xpc_part_deref(part);
atomic_set(&part->references, 0);
}
- return xpc_setup_partitions_sn();
+ return xpc_arch_ops.setup_partitions();
}
static void
xpc_teardown_partitions(void)
{
- xpc_teardown_partitions_sn();
+ xpc_arch_ops.teardown_partitions();
kfree(xpc_partitions);
}
disengage_timeout = part->disengage_timeout;
}
- if (xpc_any_partition_engaged()) {
+ if (xpc_arch_ops.any_partition_engaged()) {
if (time_is_before_jiffies(printmsg_time)) {
dev_info(xpc_part, "waiting for remote "
"partitions to deactivate, timeout in "
} while (1);
- DBUG_ON(xpc_any_partition_engaged());
- DBUG_ON(xpc_any_hbs_allowed() != 0);
+ DBUG_ON(xpc_arch_ops.any_partition_engaged());
xpc_teardown_rsvd_page();
/* keep xpc_hb_checker thread from doing anything (just in case) */
xpc_exiting = 1;
- xpc_disallow_all_hbs(); /*indicate we're deactivated */
+ xpc_arch_ops.disallow_all_hbs(); /*indicate we're deactivated */
for (partid = 0; partid < xp_max_npartitions; partid++) {
part = &xpc_partitions[partid];
- if (xpc_partition_engaged(partid) ||
+ if (xpc_arch_ops.partition_engaged(partid) ||
part->act_state != XPC_P_AS_INACTIVE) {
- xpc_request_partition_deactivation(part);
- xpc_indicate_partition_disengaged(part);
+ xpc_arch_ops.request_partition_deactivation(part);
+ xpc_arch_ops.indicate_partition_disengaged(part);
}
}
wait_to_print = XPC_DEACTIVATE_PRINTMSG_INTERVAL * 1000 * 5;
while (1) {
- any_engaged = xpc_any_partition_engaged();
+ any_engaged = xpc_arch_ops.any_partition_engaged();
if (!any_engaged) {
dev_info(xpc_part, "all partitions have deactivated\n");
break;
if (!keep_waiting--) {
for (partid = 0; partid < xp_max_npartitions;
partid++) {
- if (xpc_partition_engaged(partid)) {
+ if (xpc_arch_ops.partition_engaged(partid)) {
dev_info(xpc_part, "deactivate from "
"remote partition %d timed "
"out\n", partid);
/* fall through */
case DIE_MCA_MONARCH_ENTER:
case DIE_INIT_MONARCH_ENTER:
- xpc_offline_heartbeat();
+ xpc_arch_ops.offline_heartbeat();
break;
case DIE_KDEBUG_LEAVE:
/* fall through */
case DIE_MCA_MONARCH_LEAVE:
case DIE_INIT_MONARCH_LEAVE:
- xpc_online_heartbeat();
+ xpc_arch_ops.online_heartbeat();
break;
}
#else
size_t buf_len = 0;
void *buf = buf;
void *buf_base = NULL;
+ enum xp_retval (*get_partition_rsvd_page_pa)
+ (void *, u64 *, unsigned long *, size_t *) =
+ xpc_arch_ops.get_partition_rsvd_page_pa;
while (1) {
* ??? function or have two versions? Rename rp_pa for UV to
* ??? rp_gpa?
*/
- ret = xpc_get_partition_rsvd_page_pa(buf, &cookie, &rp_pa,
- &len);
+ ret = get_partition_rsvd_page_pa(buf, &cookie, &rp_pa, &len);
dev_dbg(xpc_part, "SAL returned with ret=%d, cookie=0x%016lx, "
"address=0x%016lx, len=0x%016lx\n", ret,
xpc_part_nasids = XPC_RP_PART_NASIDS(rp);
xpc_mach_nasids = XPC_RP_MACH_NASIDS(rp);
- ret = xpc_setup_rsvd_page_sn(rp);
+ ret = xpc_arch_ops.setup_rsvd_page(rp);
if (ret != 0)
return ret;
short partid = XPC_PARTID(part);
int disengaged;
- disengaged = !xpc_partition_engaged(partid);
+ disengaged = !xpc_arch_ops.partition_engaged(partid);
if (part->disengage_timeout) {
if (!disengaged) {
if (time_is_after_jiffies(part->disengage_timeout)) {
dev_info(xpc_part, "deactivate request to remote "
"partition %d timed out\n", partid);
xpc_disengage_timedout = 1;
- xpc_assume_partition_disengaged(partid);
+ xpc_arch_ops.assume_partition_disengaged(partid);
disengaged = 1;
}
part->disengage_timeout = 0;
if (part->act_state != XPC_P_AS_INACTIVE)
xpc_wakeup_channel_mgr(part);
- xpc_cancel_partition_deactivation_request(part);
+ xpc_arch_ops.cancel_partition_deactivation_request(part);
}
return disengaged;
}
spin_unlock_irqrestore(&part->act_lock, irq_flags);
if (reason == xpReactivating) {
/* we interrupt ourselves to reactivate partition */
- xpc_request_partition_reactivation(part);
+ xpc_arch_ops.request_partition_reactivation(part);
}
return;
}
spin_unlock_irqrestore(&part->act_lock, irq_flags);
/* ask remote partition to deactivate with regard to us */
- xpc_request_partition_deactivation(part);
+ xpc_arch_ops.request_partition_deactivation(part);
/* set a timelimit on the disengage phase of the deactivation request */
part->disengage_timeout = jiffies + (xpc_disengage_timelimit * HZ);
continue;
}
- xpc_request_partition_activation(remote_rp,
+ xpc_arch_ops.request_partition_activation(remote_rp,
remote_rp_pa, nasid);
}
}
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (c) 2008 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2008-2009 Silicon Graphics, Inc. All Rights Reserved.
*/
/*
static struct xpc_vars_part_sn2 *xpc_vars_part_sn2;
static int
-xpc_setup_partitions_sn_sn2(void)
+xpc_setup_partitions_sn2(void)
{
/* nothing needs to be done */
return 0;
}
static void
-xpc_teardown_partitions_sn_sn2(void)
+xpc_teardown_partitions_sn2(void)
{
/* nothing needs to be done */
}
XPC_SEND_NOTIFY_IRQ_SN2(ch, XPC_CHCTL_OPENREPLY, irq_flags);
}
+static void
+xpc_send_chctl_opencomplete_sn2(struct xpc_channel *ch,
+ unsigned long *irq_flags)
+{
+ XPC_SEND_NOTIFY_IRQ_SN2(ch, XPC_CHCTL_OPENCOMPLETE, irq_flags);
+}
+
static void
xpc_send_chctl_msgrequest_sn2(struct xpc_channel *ch)
{
static int
-xpc_setup_rsvd_page_sn_sn2(struct xpc_rsvd_page *rp)
+xpc_setup_rsvd_page_sn2(struct xpc_rsvd_page *rp)
{
struct amo *amos_page;
int i;
xpc_vars_sn2 = XPC_RP_VARS(rp);
- rp->sn.vars_pa = xp_pa(xpc_vars_sn2);
+ rp->sn.sn2.vars_pa = xp_pa(xpc_vars_sn2);
/* vars_part array follows immediately after vars */
xpc_vars_part_sn2 = (struct xpc_vars_part_sn2 *)((u8 *)XPC_RP_VARS(rp) +
return 0;
}
+static int
+xpc_hb_allowed_sn2(short partid, void *heartbeating_to_mask)
+{
+ return test_bit(partid, heartbeating_to_mask);
+}
+
+static void
+xpc_allow_hb_sn2(short partid)
+{
+ DBUG_ON(xpc_vars_sn2 == NULL);
+ set_bit(partid, xpc_vars_sn2->heartbeating_to_mask);
+}
+
+static void
+xpc_disallow_hb_sn2(short partid)
+{
+ DBUG_ON(xpc_vars_sn2 == NULL);
+ clear_bit(partid, xpc_vars_sn2->heartbeating_to_mask);
+}
+
+static void
+xpc_disallow_all_hbs_sn2(void)
+{
+ DBUG_ON(xpc_vars_sn2 == NULL);
+ bitmap_zero(xpc_vars_sn2->heartbeating_to_mask, xp_max_npartitions);
+}
+
static void
xpc_increment_heartbeat_sn2(void)
{
DBUG_ON(xpc_vars_sn2 == NULL);
bitmap_zero(xpc_vars_sn2->heartbeating_to_mask, XP_MAX_NPARTITIONS_SN2);
- xpc_heartbeating_to_mask = &xpc_vars_sn2->heartbeating_to_mask[0];
xpc_online_heartbeat_sn2();
}
remote_vars->heartbeating_to_mask[0]);
if ((remote_vars->heartbeat == part->last_heartbeat &&
- remote_vars->heartbeat_offline == 0) ||
- !xpc_hb_allowed(sn_partition_id,
- &remote_vars->heartbeating_to_mask)) {
+ !remote_vars->heartbeat_offline) ||
+ !xpc_hb_allowed_sn2(sn_partition_id,
+ remote_vars->heartbeating_to_mask)) {
ret = xpNoHeartbeat;
} else {
part->last_heartbeat = remote_vars->heartbeat;
return;
}
- remote_vars_pa = remote_rp->sn.vars_pa;
+ remote_vars_pa = remote_rp->sn.sn2.vars_pa;
remote_rp_version = remote_rp->version;
remote_rp_ts_jiffies = remote_rp->ts_jiffies;
* Setup the channel structures that are sn2 specific.
*/
static enum xp_retval
-xpc_setup_ch_structures_sn_sn2(struct xpc_partition *part)
+xpc_setup_ch_structures_sn2(struct xpc_partition *part)
{
struct xpc_partition_sn2 *part_sn2 = &part->sn.sn2;
struct xpc_channel_sn2 *ch_sn2;
* Teardown the channel structures that are sn2 specific.
*/
static void
-xpc_teardown_ch_structures_sn_sn2(struct xpc_partition *part)
+xpc_teardown_ch_structures_sn2(struct xpc_partition *part)
{
struct xpc_partition_sn2 *part_sn2 = &part->sn.sn2;
short partid = XPC_PARTID(part);
xpc_acknowledge_msgs_sn2(ch, get, msg->flags);
}
+static struct xpc_arch_operations xpc_arch_ops_sn2 = {
+ .setup_partitions = xpc_setup_partitions_sn2,
+ .teardown_partitions = xpc_teardown_partitions_sn2,
+ .process_activate_IRQ_rcvd = xpc_process_activate_IRQ_rcvd_sn2,
+ .get_partition_rsvd_page_pa = xpc_get_partition_rsvd_page_pa_sn2,
+ .setup_rsvd_page = xpc_setup_rsvd_page_sn2,
+
+ .allow_hb = xpc_allow_hb_sn2,
+ .disallow_hb = xpc_disallow_hb_sn2,
+ .disallow_all_hbs = xpc_disallow_all_hbs_sn2,
+ .increment_heartbeat = xpc_increment_heartbeat_sn2,
+ .offline_heartbeat = xpc_offline_heartbeat_sn2,
+ .online_heartbeat = xpc_online_heartbeat_sn2,
+ .heartbeat_init = xpc_heartbeat_init_sn2,
+ .heartbeat_exit = xpc_heartbeat_exit_sn2,
+ .get_remote_heartbeat = xpc_get_remote_heartbeat_sn2,
+
+ .request_partition_activation =
+ xpc_request_partition_activation_sn2,
+ .request_partition_reactivation =
+ xpc_request_partition_reactivation_sn2,
+ .request_partition_deactivation =
+ xpc_request_partition_deactivation_sn2,
+ .cancel_partition_deactivation_request =
+ xpc_cancel_partition_deactivation_request_sn2,
+
+ .setup_ch_structures = xpc_setup_ch_structures_sn2,
+ .teardown_ch_structures = xpc_teardown_ch_structures_sn2,
+
+ .make_first_contact = xpc_make_first_contact_sn2,
+
+ .get_chctl_all_flags = xpc_get_chctl_all_flags_sn2,
+ .send_chctl_closerequest = xpc_send_chctl_closerequest_sn2,
+ .send_chctl_closereply = xpc_send_chctl_closereply_sn2,
+ .send_chctl_openrequest = xpc_send_chctl_openrequest_sn2,
+ .send_chctl_openreply = xpc_send_chctl_openreply_sn2,
+ .send_chctl_opencomplete = xpc_send_chctl_opencomplete_sn2,
+ .process_msg_chctl_flags = xpc_process_msg_chctl_flags_sn2,
+
+ .save_remote_msgqueue_pa = xpc_save_remote_msgqueue_pa_sn2,
+
+ .setup_msg_structures = xpc_setup_msg_structures_sn2,
+ .teardown_msg_structures = xpc_teardown_msg_structures_sn2,
+
+ .indicate_partition_engaged = xpc_indicate_partition_engaged_sn2,
+ .indicate_partition_disengaged = xpc_indicate_partition_disengaged_sn2,
+ .partition_engaged = xpc_partition_engaged_sn2,
+ .any_partition_engaged = xpc_any_partition_engaged_sn2,
+ .assume_partition_disengaged = xpc_assume_partition_disengaged_sn2,
+
+ .n_of_deliverable_payloads = xpc_n_of_deliverable_payloads_sn2,
+ .send_payload = xpc_send_payload_sn2,
+ .get_deliverable_payload = xpc_get_deliverable_payload_sn2,
+ .received_payload = xpc_received_payload_sn2,
+ .notify_senders_of_disconnect = xpc_notify_senders_of_disconnect_sn2,
+};
+
int
xpc_init_sn2(void)
{
int ret;
size_t buf_size;
- xpc_setup_partitions_sn = xpc_setup_partitions_sn_sn2;
- xpc_teardown_partitions_sn = xpc_teardown_partitions_sn_sn2;
- xpc_get_partition_rsvd_page_pa = xpc_get_partition_rsvd_page_pa_sn2;
- xpc_setup_rsvd_page_sn = xpc_setup_rsvd_page_sn_sn2;
- xpc_increment_heartbeat = xpc_increment_heartbeat_sn2;
- xpc_offline_heartbeat = xpc_offline_heartbeat_sn2;
- xpc_online_heartbeat = xpc_online_heartbeat_sn2;
- xpc_heartbeat_init = xpc_heartbeat_init_sn2;
- xpc_heartbeat_exit = xpc_heartbeat_exit_sn2;
- xpc_get_remote_heartbeat = xpc_get_remote_heartbeat_sn2;
-
- xpc_request_partition_activation = xpc_request_partition_activation_sn2;
- xpc_request_partition_reactivation =
- xpc_request_partition_reactivation_sn2;
- xpc_request_partition_deactivation =
- xpc_request_partition_deactivation_sn2;
- xpc_cancel_partition_deactivation_request =
- xpc_cancel_partition_deactivation_request_sn2;
-
- xpc_process_activate_IRQ_rcvd = xpc_process_activate_IRQ_rcvd_sn2;
- xpc_setup_ch_structures_sn = xpc_setup_ch_structures_sn_sn2;
- xpc_teardown_ch_structures_sn = xpc_teardown_ch_structures_sn_sn2;
- xpc_make_first_contact = xpc_make_first_contact_sn2;
-
- xpc_get_chctl_all_flags = xpc_get_chctl_all_flags_sn2;
- xpc_send_chctl_closerequest = xpc_send_chctl_closerequest_sn2;
- xpc_send_chctl_closereply = xpc_send_chctl_closereply_sn2;
- xpc_send_chctl_openrequest = xpc_send_chctl_openrequest_sn2;
- xpc_send_chctl_openreply = xpc_send_chctl_openreply_sn2;
-
- xpc_save_remote_msgqueue_pa = xpc_save_remote_msgqueue_pa_sn2;
-
- xpc_setup_msg_structures = xpc_setup_msg_structures_sn2;
- xpc_teardown_msg_structures = xpc_teardown_msg_structures_sn2;
-
- xpc_notify_senders_of_disconnect = xpc_notify_senders_of_disconnect_sn2;
- xpc_process_msg_chctl_flags = xpc_process_msg_chctl_flags_sn2;
- xpc_n_of_deliverable_payloads = xpc_n_of_deliverable_payloads_sn2;
- xpc_get_deliverable_payload = xpc_get_deliverable_payload_sn2;
-
- xpc_indicate_partition_engaged = xpc_indicate_partition_engaged_sn2;
- xpc_indicate_partition_disengaged =
- xpc_indicate_partition_disengaged_sn2;
- xpc_partition_engaged = xpc_partition_engaged_sn2;
- xpc_any_partition_engaged = xpc_any_partition_engaged_sn2;
- xpc_assume_partition_disengaged = xpc_assume_partition_disengaged_sn2;
-
- xpc_send_payload = xpc_send_payload_sn2;
- xpc_received_payload = xpc_received_payload_sn2;
+ xpc_arch_ops = xpc_arch_ops_sn2;
if (offsetof(struct xpc_msg_sn2, payload) > XPC_MSG_HDR_MAX_SIZE) {
dev_err(xpc_part, "header portion of struct xpc_msg_sn2 is "
};
#endif
-static atomic64_t xpc_heartbeat_uv;
-static DECLARE_BITMAP(xpc_heartbeating_to_mask_uv, XP_MAX_NPARTITIONS_UV);
+static struct xpc_heartbeat_uv *xpc_heartbeat_uv;
#define XPC_ACTIVATE_MSG_SIZE_UV (1 * GRU_CACHE_LINE_BYTES)
#define XPC_ACTIVATE_MQ_SIZE_UV (4 * XP_MAX_NPARTITIONS_UV * \
static struct xpc_gru_mq_uv *xpc_notify_mq_uv;
static int
-xpc_setup_partitions_sn_uv(void)
+xpc_setup_partitions_uv(void)
{
short partid;
struct xpc_partition_uv *part_uv;
}
static void
-xpc_teardown_partitions_sn_uv(void)
+xpc_teardown_partitions_uv(void)
{
short partid;
struct xpc_partition_uv *part_uv;
/* syncing of remote_act_state was just done above */
break;
- case XPC_ACTIVATE_MQ_MSG_INC_HEARTBEAT_UV: {
- struct xpc_activate_mq_msg_heartbeat_req_uv *msg;
-
- msg = container_of(msg_hdr,
- struct xpc_activate_mq_msg_heartbeat_req_uv,
- hdr);
- part_uv->heartbeat = msg->heartbeat;
- break;
- }
- case XPC_ACTIVATE_MQ_MSG_OFFLINE_HEARTBEAT_UV: {
- struct xpc_activate_mq_msg_heartbeat_req_uv *msg;
-
- msg = container_of(msg_hdr,
- struct xpc_activate_mq_msg_heartbeat_req_uv,
- hdr);
- part_uv->heartbeat = msg->heartbeat;
-
- spin_lock_irqsave(&part_uv->flags_lock, irq_flags);
- part_uv->flags |= XPC_P_HEARTBEAT_OFFLINE_UV;
- spin_unlock_irqrestore(&part_uv->flags_lock, irq_flags);
- break;
- }
- case XPC_ACTIVATE_MQ_MSG_ONLINE_HEARTBEAT_UV: {
- struct xpc_activate_mq_msg_heartbeat_req_uv *msg;
-
- msg = container_of(msg_hdr,
- struct xpc_activate_mq_msg_heartbeat_req_uv,
- hdr);
- part_uv->heartbeat = msg->heartbeat;
-
- spin_lock_irqsave(&part_uv->flags_lock, irq_flags);
- part_uv->flags &= ~XPC_P_HEARTBEAT_OFFLINE_UV;
- spin_unlock_irqrestore(&part_uv->flags_lock, irq_flags);
- break;
- }
case XPC_ACTIVATE_MQ_MSG_ACTIVATE_REQ_UV: {
struct xpc_activate_mq_msg_activate_req_uv *msg;
part_uv->act_state_req = XPC_P_ASR_ACTIVATE_UV;
part->remote_rp_pa = msg->rp_gpa; /* !!! _pa is _gpa */
part->remote_rp_ts_jiffies = msg_hdr->rp_ts_jiffies;
+ part_uv->heartbeat_gpa = msg->heartbeat_gpa;
if (msg->activate_gru_mq_desc_gpa !=
part_uv->activate_gru_mq_desc_gpa) {
xpc_wakeup_channel_mgr(part);
break;
}
+ case XPC_ACTIVATE_MQ_MSG_CHCTL_OPENCOMPLETE_UV: {
+ struct xpc_activate_mq_msg_chctl_opencomplete_uv *msg;
+
+ msg = container_of(msg_hdr, struct
+ xpc_activate_mq_msg_chctl_opencomplete_uv, hdr);
+ spin_lock_irqsave(&part->chctl_lock, irq_flags);
+ part->chctl.flags[msg->ch_number] |= XPC_CHCTL_OPENCOMPLETE;
+ spin_unlock_irqrestore(&part->chctl_lock, irq_flags);
+
+ xpc_wakeup_channel_mgr(part);
+ }
case XPC_ACTIVATE_MQ_MSG_MARK_ENGAGED_UV:
spin_lock_irqsave(&part_uv->flags_lock, irq_flags);
part_uv->flags |= XPC_P_ENGAGED_UV;
/*
* !!! Make our side think that the remote partition sent an activate
- * !!! message our way by doing what the activate IRQ handler would
+ * !!! mq message our way by doing what the activate IRQ handler would
* !!! do had one really been sent.
*/
}
static int
-xpc_setup_rsvd_page_sn_uv(struct xpc_rsvd_page *rp)
+xpc_setup_rsvd_page_uv(struct xpc_rsvd_page *rp)
{
- rp->sn.activate_gru_mq_desc_gpa =
+ xpc_heartbeat_uv =
+ &xpc_partitions[sn_partition_id].sn.uv.cached_heartbeat;
+ rp->sn.uv.heartbeat_gpa = uv_gpa(xpc_heartbeat_uv);
+ rp->sn.uv.activate_gru_mq_desc_gpa =
uv_gpa(xpc_activate_mq_uv->gru_mq_desc);
return 0;
}
static void
-xpc_send_heartbeat_uv(int msg_type)
+xpc_allow_hb_uv(short partid)
{
- short partid;
- struct xpc_partition *part;
- struct xpc_activate_mq_msg_heartbeat_req_uv msg;
-
- /*
- * !!! On uv we're broadcasting a heartbeat message every 5 seconds.
- * !!! Whereas on sn2 we're bte_copy'ng the heartbeat info every 20
- * !!! seconds. This is an increase in numalink traffic.
- * ??? Is this good?
- */
-
- msg.heartbeat = atomic64_inc_return(&xpc_heartbeat_uv);
-
- partid = find_first_bit(xpc_heartbeating_to_mask_uv,
- XP_MAX_NPARTITIONS_UV);
-
- while (partid < XP_MAX_NPARTITIONS_UV) {
- part = &xpc_partitions[partid];
+}
- xpc_send_activate_IRQ_part_uv(part, &msg, sizeof(msg),
- msg_type);
+static void
+xpc_disallow_hb_uv(short partid)
+{
+}
- partid = find_next_bit(xpc_heartbeating_to_mask_uv,
- XP_MAX_NPARTITIONS_UV, partid + 1);
- }
+static void
+xpc_disallow_all_hbs_uv(void)
+{
}
static void
xpc_increment_heartbeat_uv(void)
{
- xpc_send_heartbeat_uv(XPC_ACTIVATE_MQ_MSG_INC_HEARTBEAT_UV);
+ xpc_heartbeat_uv->value++;
}
static void
xpc_offline_heartbeat_uv(void)
{
- xpc_send_heartbeat_uv(XPC_ACTIVATE_MQ_MSG_OFFLINE_HEARTBEAT_UV);
+ xpc_increment_heartbeat_uv();
+ xpc_heartbeat_uv->offline = 1;
}
static void
xpc_online_heartbeat_uv(void)
{
- xpc_send_heartbeat_uv(XPC_ACTIVATE_MQ_MSG_ONLINE_HEARTBEAT_UV);
+ xpc_increment_heartbeat_uv();
+ xpc_heartbeat_uv->offline = 0;
}
static void
xpc_heartbeat_init_uv(void)
{
- atomic64_set(&xpc_heartbeat_uv, 0);
- bitmap_zero(xpc_heartbeating_to_mask_uv, XP_MAX_NPARTITIONS_UV);
- xpc_heartbeating_to_mask = &xpc_heartbeating_to_mask_uv[0];
+ xpc_heartbeat_uv->value = 1;
+ xpc_heartbeat_uv->offline = 0;
}
static void
xpc_heartbeat_exit_uv(void)
{
- xpc_send_heartbeat_uv(XPC_ACTIVATE_MQ_MSG_OFFLINE_HEARTBEAT_UV);
+ xpc_offline_heartbeat_uv();
}
static enum xp_retval
xpc_get_remote_heartbeat_uv(struct xpc_partition *part)
{
struct xpc_partition_uv *part_uv = &part->sn.uv;
- enum xp_retval ret = xpNoHeartbeat;
+ enum xp_retval ret;
- if (part_uv->remote_act_state != XPC_P_AS_INACTIVE &&
- part_uv->remote_act_state != XPC_P_AS_DEACTIVATING) {
+ ret = xp_remote_memcpy(uv_gpa(&part_uv->cached_heartbeat),
+ part_uv->heartbeat_gpa,
+ sizeof(struct xpc_heartbeat_uv));
+ if (ret != xpSuccess)
+ return ret;
- if (part_uv->heartbeat != part->last_heartbeat ||
- (part_uv->flags & XPC_P_HEARTBEAT_OFFLINE_UV)) {
+ if (part_uv->cached_heartbeat.value == part->last_heartbeat &&
+ !part_uv->cached_heartbeat.offline) {
- part->last_heartbeat = part_uv->heartbeat;
- ret = xpSuccess;
- }
+ ret = xpNoHeartbeat;
+ } else {
+ part->last_heartbeat = part_uv->cached_heartbeat.value;
}
return ret;
}
part->remote_rp_pa = remote_rp_gpa; /* !!! _pa here is really _gpa */
part->remote_rp_ts_jiffies = remote_rp->ts_jiffies;
+ part->sn.uv.heartbeat_gpa = remote_rp->sn.uv.heartbeat_gpa;
part->sn.uv.activate_gru_mq_desc_gpa =
- remote_rp->sn.activate_gru_mq_desc_gpa;
+ remote_rp->sn.uv.activate_gru_mq_desc_gpa;
/*
* ??? Is it a good idea to make this conditional on what is
*/
if (part->sn.uv.remote_act_state == XPC_P_AS_INACTIVE) {
msg.rp_gpa = uv_gpa(xpc_rsvd_page);
+ msg.heartbeat_gpa = xpc_rsvd_page->sn.uv.heartbeat_gpa;
msg.activate_gru_mq_desc_gpa =
- xpc_rsvd_page->sn.activate_gru_mq_desc_gpa;
+ xpc_rsvd_page->sn.uv.activate_gru_mq_desc_gpa;
xpc_send_activate_IRQ_part_uv(part, &msg, sizeof(msg),
XPC_ACTIVATE_MQ_MSG_ACTIVATE_REQ_UV);
}
* Setup the channel structures that are uv specific.
*/
static enum xp_retval
-xpc_setup_ch_structures_sn_uv(struct xpc_partition *part)
+xpc_setup_ch_structures_uv(struct xpc_partition *part)
{
struct xpc_channel_uv *ch_uv;
int ch_number;
* Teardown the channel structures that are uv specific.
*/
static void
-xpc_teardown_ch_structures_sn_uv(struct xpc_partition *part)
+xpc_teardown_ch_structures_uv(struct xpc_partition *part)
{
/* nothing needs to be done */
return;
XPC_ACTIVATE_MQ_MSG_CHCTL_OPENREPLY_UV);
}
+static void
+xpc_send_chctl_opencomplete_uv(struct xpc_channel *ch, unsigned long *irq_flags)
+{
+ struct xpc_activate_mq_msg_chctl_opencomplete_uv msg;
+
+ msg.ch_number = ch->number;
+ xpc_send_activate_IRQ_ch_uv(ch, irq_flags, &msg, sizeof(msg),
+ XPC_ACTIVATE_MQ_MSG_CHCTL_OPENCOMPLETE_UV);
+}
+
static void
xpc_send_chctl_local_msgrequest_uv(struct xpc_partition *part, int ch_number)
{
msg->hdr.msg_slot_number += ch->remote_nentries;
}
+static struct xpc_arch_operations xpc_arch_ops_uv = {
+ .setup_partitions = xpc_setup_partitions_uv,
+ .teardown_partitions = xpc_teardown_partitions_uv,
+ .process_activate_IRQ_rcvd = xpc_process_activate_IRQ_rcvd_uv,
+ .get_partition_rsvd_page_pa = xpc_get_partition_rsvd_page_pa_uv,
+ .setup_rsvd_page = xpc_setup_rsvd_page_uv,
+
+ .allow_hb = xpc_allow_hb_uv,
+ .disallow_hb = xpc_disallow_hb_uv,
+ .disallow_all_hbs = xpc_disallow_all_hbs_uv,
+ .increment_heartbeat = xpc_increment_heartbeat_uv,
+ .offline_heartbeat = xpc_offline_heartbeat_uv,
+ .online_heartbeat = xpc_online_heartbeat_uv,
+ .heartbeat_init = xpc_heartbeat_init_uv,
+ .heartbeat_exit = xpc_heartbeat_exit_uv,
+ .get_remote_heartbeat = xpc_get_remote_heartbeat_uv,
+
+ .request_partition_activation =
+ xpc_request_partition_activation_uv,
+ .request_partition_reactivation =
+ xpc_request_partition_reactivation_uv,
+ .request_partition_deactivation =
+ xpc_request_partition_deactivation_uv,
+ .cancel_partition_deactivation_request =
+ xpc_cancel_partition_deactivation_request_uv,
+
+ .setup_ch_structures = xpc_setup_ch_structures_uv,
+ .teardown_ch_structures = xpc_teardown_ch_structures_uv,
+
+ .make_first_contact = xpc_make_first_contact_uv,
+
+ .get_chctl_all_flags = xpc_get_chctl_all_flags_uv,
+ .send_chctl_closerequest = xpc_send_chctl_closerequest_uv,
+ .send_chctl_closereply = xpc_send_chctl_closereply_uv,
+ .send_chctl_openrequest = xpc_send_chctl_openrequest_uv,
+ .send_chctl_openreply = xpc_send_chctl_openreply_uv,
+ .send_chctl_opencomplete = xpc_send_chctl_opencomplete_uv,
+ .process_msg_chctl_flags = xpc_process_msg_chctl_flags_uv,
+
+ .save_remote_msgqueue_pa = xpc_save_remote_msgqueue_pa_uv,
+
+ .setup_msg_structures = xpc_setup_msg_structures_uv,
+ .teardown_msg_structures = xpc_teardown_msg_structures_uv,
+
+ .indicate_partition_engaged = xpc_indicate_partition_engaged_uv,
+ .indicate_partition_disengaged = xpc_indicate_partition_disengaged_uv,
+ .assume_partition_disengaged = xpc_assume_partition_disengaged_uv,
+ .partition_engaged = xpc_partition_engaged_uv,
+ .any_partition_engaged = xpc_any_partition_engaged_uv,
+
+ .n_of_deliverable_payloads = xpc_n_of_deliverable_payloads_uv,
+ .send_payload = xpc_send_payload_uv,
+ .get_deliverable_payload = xpc_get_deliverable_payload_uv,
+ .received_payload = xpc_received_payload_uv,
+ .notify_senders_of_disconnect = xpc_notify_senders_of_disconnect_uv,
+};
+
int
xpc_init_uv(void)
{
- xpc_setup_partitions_sn = xpc_setup_partitions_sn_uv;
- xpc_teardown_partitions_sn = xpc_teardown_partitions_sn_uv;
- xpc_process_activate_IRQ_rcvd = xpc_process_activate_IRQ_rcvd_uv;
- xpc_get_partition_rsvd_page_pa = xpc_get_partition_rsvd_page_pa_uv;
- xpc_setup_rsvd_page_sn = xpc_setup_rsvd_page_sn_uv;
- xpc_increment_heartbeat = xpc_increment_heartbeat_uv;
- xpc_offline_heartbeat = xpc_offline_heartbeat_uv;
- xpc_online_heartbeat = xpc_online_heartbeat_uv;
- xpc_heartbeat_init = xpc_heartbeat_init_uv;
- xpc_heartbeat_exit = xpc_heartbeat_exit_uv;
- xpc_get_remote_heartbeat = xpc_get_remote_heartbeat_uv;
-
- xpc_request_partition_activation = xpc_request_partition_activation_uv;
- xpc_request_partition_reactivation =
- xpc_request_partition_reactivation_uv;
- xpc_request_partition_deactivation =
- xpc_request_partition_deactivation_uv;
- xpc_cancel_partition_deactivation_request =
- xpc_cancel_partition_deactivation_request_uv;
-
- xpc_setup_ch_structures_sn = xpc_setup_ch_structures_sn_uv;
- xpc_teardown_ch_structures_sn = xpc_teardown_ch_structures_sn_uv;
-
- xpc_make_first_contact = xpc_make_first_contact_uv;
-
- xpc_get_chctl_all_flags = xpc_get_chctl_all_flags_uv;
- xpc_send_chctl_closerequest = xpc_send_chctl_closerequest_uv;
- xpc_send_chctl_closereply = xpc_send_chctl_closereply_uv;
- xpc_send_chctl_openrequest = xpc_send_chctl_openrequest_uv;
- xpc_send_chctl_openreply = xpc_send_chctl_openreply_uv;
-
- xpc_save_remote_msgqueue_pa = xpc_save_remote_msgqueue_pa_uv;
-
- xpc_setup_msg_structures = xpc_setup_msg_structures_uv;
- xpc_teardown_msg_structures = xpc_teardown_msg_structures_uv;
-
- xpc_indicate_partition_engaged = xpc_indicate_partition_engaged_uv;
- xpc_indicate_partition_disengaged =
- xpc_indicate_partition_disengaged_uv;
- xpc_assume_partition_disengaged = xpc_assume_partition_disengaged_uv;
- xpc_partition_engaged = xpc_partition_engaged_uv;
- xpc_any_partition_engaged = xpc_any_partition_engaged_uv;
-
- xpc_n_of_deliverable_payloads = xpc_n_of_deliverable_payloads_uv;
- xpc_process_msg_chctl_flags = xpc_process_msg_chctl_flags_uv;
- xpc_send_payload = xpc_send_payload_uv;
- xpc_notify_senders_of_disconnect = xpc_notify_senders_of_disconnect_uv;
- xpc_get_deliverable_payload = xpc_get_deliverable_payload_uv;
- xpc_received_payload = xpc_received_payload_uv;
+ xpc_arch_ops = xpc_arch_ops_uv;
if (sizeof(struct xpc_notify_mq_msghdr_uv) > XPC_MSG_HDR_MAX_SIZE) {
dev_err(xpc_part, "xpc_notify_mq_msghdr_uv is larger than %d\n",
brq.stop.flags = MMC_RSP_SPI_R1B | MMC_RSP_R1B | MMC_CMD_AC;
brq.data.blocks = req->nr_sectors;
+ /*
+ * The block layer doesn't support all sector count
+ * restrictions, so we need to be prepared for too big
+ * requests.
+ */
+ if (brq.data.blocks > card->host->max_blk_count)
+ brq.data.blocks = card->host->max_blk_count;
+
/*
* After a read error, we redo the request one sector at a time
* in order to accurately determine which sectors can be read
* This delay should be sufficient to allow the power supply
* to reach the minimum voltage.
*/
- mmc_delay(2);
+ mmc_delay(10);
host->ios.clock = host->f_min;
host->ios.power_mode = MMC_POWER_ON;
* This delay must be at least 74 clock sizes, or 1 ms, or the
* time required to reach a stable voltage.
*/
- mmc_delay(2);
+ mmc_delay(10);
}
static void mmc_power_off(struct mmc_host *host)
}
host = mmc_priv(mmc);
+ host->mmc = mmc;
/* Bits 12 thru 19 is the designer */
host->hw_designer = (dev->periphid >> 12) & 0xff;
/* Bits 20 thru 23 is the revison */
host->mclk = clk_get_rate(host->clk);
DBG(host, "eventual mclk rate: %u Hz\n", host->mclk);
}
- host->mmc = mmc;
host->base = ioremap(dev->res.start, SZ_4K);
if (!host->base) {
ret = -ENOMEM;
}
#ifdef CONFIG_PM
-static int mvsd_suspend(struct platform_device *dev, pm_message_t state,
- u32 level)
+static int mvsd_suspend(struct platform_device *dev, pm_message_t state)
{
struct mmc_host *mmc = platform_get_drvdata(dev);
int ret = 0;
- if (mmc && level == SUSPEND_DISABLE)
+ if (mmc)
ret = mmc_suspend_host(mmc, state);
return ret;
}
-static int mvsd_resume(struct platform_device *dev, u32 level)
+static int mvsd_resume(struct platform_device *dev)
{
- struct mmc_host *mmc = platform_dev_get_drvdata(dev);
+ struct mmc_host *mmc = platform_get_drvdata(dev);
int ret = 0;
- if (mmc && level == RESUME_ENABLE)
+ if (mmc)
ret = mmc_resume_host(mmc);
return ret;
struct timer_list dma_timer;
unsigned dma_len;
- short power_pin;
-
struct mmc_omap_slot *slots[OMAP_MMC_MAX_SLOTS];
struct mmc_omap_slot *current_slot;
spinlock_t slot_lock;
host = sdhci_alloc_host(&pdev->dev, sizeof(struct sdhci_pci_slot));
if (IS_ERR(host)) {
- ret = PTR_ERR(host);
- goto unmap;
+ dev_err(&pdev->dev, "cannot allocate host\n");
+ return ERR_PTR(PTR_ERR(host));
}
slot = sdhci_priv(host);
ret = pci_request_region(pdev, bar, mmc_hostname(host->mmc));
if (ret) {
dev_err(&pdev->dev, "cannot request region\n");
- return ERR_PTR(ret);
+ goto free;
}
addr = pci_resource_start(pdev, bar);
release:
pci_release_region(pdev, bar);
+
+free:
sdhci_free_host(host);
return ERR_PTR(ret);
#define SDHCI_INT_DATA_MASK (SDHCI_INT_DATA_END | SDHCI_INT_DMA_END | \
SDHCI_INT_DATA_AVAIL | SDHCI_INT_SPACE_AVAIL | \
SDHCI_INT_DATA_TIMEOUT | SDHCI_INT_DATA_CRC | \
- SDHCI_INT_DATA_END_BIT)
+ SDHCI_INT_DATA_END_BIT | SDHCI_ADMA_ERROR)
#define SDHCI_INT_ALL_MASK ((unsigned int)-1)
#define SDHCI_ACMD12_ERR 0x3C
#define SR_SRWD 0x80 /* SR write protect */
/* Define max times to check status register before we give up. */
-#define MAX_READY_WAIT_COUNT 100000
+#define MAX_READY_WAIT_JIFFIES (10 * HZ) /* eg. M25P128 specs 6s max sector erase */
#define CMD_SIZE 4
#ifdef CONFIG_M25PXX_USE_FAST_READ
*/
static int wait_till_ready(struct m25p *flash)
{
- int count;
+ unsigned long deadline;
int sr;
- /* one chip guarantees max 5 msec wait here after page writes,
- * but potentially three seconds (!) after page erase.
- */
- for (count = 0; count < MAX_READY_WAIT_COUNT; count++) {
+ deadline = jiffies + MAX_READY_WAIT_JIFFIES;
+
+ do {
if ((sr = read_sr(flash)) < 0)
break;
else if (!(sr & SR_WIP))
return 0;
- /* REVISIT sometimes sleeping would be best */
- }
+ cond_resched();
+
+ } while (!time_after_eq(jiffies, deadline));
return 1;
}
mutex_lock(&flash->lock);
/* whole-chip erase? */
- if (len == flash->mtd.size && erase_chip(flash)) {
- instr->state = MTD_ERASE_FAILED;
- mutex_unlock(&flash->lock);
- return -EIO;
+ if (len == flash->mtd.size) {
+ if (erase_chip(flash)) {
+ instr->state = MTD_ERASE_FAILED;
+ mutex_unlock(&flash->lock);
+ return -EIO;
+ }
/* REVISIT in some cases we could speed up erasing large regions
* by using OPCODE_SE instead of OPCODE_BE_4K. We may have set up
*/
static void mtd_release(struct device *dev)
{
- struct mtd_info *mtd = dev_to_mtd(dev);
+ dev_t index = MTD_DEVT(dev_to_mtd(dev)->index);
/* remove /dev/mtdXro node if needed */
- if (MTD_DEVT(mtd->index))
- device_destroy(mtd_class, MTD_DEVT(mtd->index) + 1);
+ if (index)
+ device_destroy(mtd_class, index + 1);
}
static ssize_t mtd_type_show(struct device *dev,
}
static DEVICE_ATTR(writesize, S_IRUGO, mtd_writesize_show, NULL);
+static ssize_t mtd_subpagesize_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct mtd_info *mtd = dev_to_mtd(dev);
+ unsigned int subpagesize = mtd->writesize >> mtd->subpage_sft;
+
+ return snprintf(buf, PAGE_SIZE, "%u\n", subpagesize);
+
+}
+static DEVICE_ATTR(subpagesize, S_IRUGO, mtd_subpagesize_show, NULL);
+
static ssize_t mtd_oobsize_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
&dev_attr_size.attr,
&dev_attr_erasesize.attr,
&dev_attr_writesize.attr,
+ &dev_attr_subpagesize.attr,
&dev_attr_oobsize.attr,
&dev_attr_numeraseregions.attr,
&dev_attr_name.attr,
ret = fill_super(sb, data, flags & MS_SILENT ? 1 : 0);
if (ret < 0) {
- up_write(&sb->s_umount);
- deactivate_super(sb);
+ deactivate_locked_super(sb);
return ret;
}
cafe->ctl1 &= ~CTRL1_CHIPSELECT;
}
-static int cafe_nand_interrupt(int irq, void *id)
+static irqreturn_t cafe_nand_interrupt(int irq, void *id)
{
struct mtd_info *mtd = id;
struct cafe_priv *cafe = mtd->priv;
autoirq = probe_irq_off(irq_mask);
if (autoirq == 0) {
- printk(KERN_WARNING "%s probe at %#x failed to detect IRQ line.\n",
+ pr_warning("%s probe at %#x failed to detect IRQ line.\n",
mname, ioaddr);
release_region(ioaddr, EL1_IO_EXTENT);
return -EAGAIN;
if (autoirq)
dev->irq = autoirq;
- printk(KERN_INFO "%s: %s EtherLink at %#lx, using %sIRQ %d.\n",
+ pr_info("%s: %s EtherLink at %#lx, using %sIRQ %d.\n",
dev->name, mname, dev->base_addr,
autoirq ? "auto":"assigned ", dev->irq);
#ifdef CONFIG_IP_MULTICAST
- printk(KERN_WARNING "WARNING: Use of the 3c501 in a multicast kernel is NOT recommended.\n");
+ pr_warning("WARNING: Use of the 3c501 in a multicast kernel is NOT recommended.\n");
#endif
if (el_debug)
- printk(KERN_DEBUG "%s", version);
+ pr_debug("%s", version);
lp = netdev_priv(dev);
memset(lp, 0, sizeof(struct net_local));
unsigned long flags;
if (el_debug > 2)
- printk(KERN_DEBUG "%s: Doing el_open()...", dev->name);
+ pr_debug("%s: Doing el_open()...\n", dev->name);
retval = request_irq(dev->irq, &el_interrupt, 0, dev->name, dev);
if (retval)
int ioaddr = dev->base_addr;
if (el_debug)
- printk(KERN_DEBUG "%s: transmit timed out, txsr %#2x axsr=%02x rxsr=%02x.\n",
+ pr_debug("%s: transmit timed out, txsr %#2x axsr=%02x rxsr=%02x.\n",
dev->name, inb(TX_STATUS),
inb(AX_STATUS), inb(RX_STATUS));
dev->stats.tx_errors++;
lp->loading = 0;
dev->trans_start = jiffies;
if (el_debug > 2)
- printk(KERN_DEBUG " queued xmit.\n");
+ pr_debug(" queued xmit.\n");
dev_kfree_skb(skb);
return 0;
}
/* A receive upset our load, despite our best efforts */
if (el_debug > 2)
- printk(KERN_DEBUG "%s: burped during tx load.\n",
- dev->name);
+ pr_debug("%s: burped during tx load.\n", dev->name);
spin_lock_irqsave(&lp->lock, flags);
} while (1);
}
*/
if (el_debug > 3)
- printk(KERN_DEBUG "%s: el_interrupt() aux=%#02x",
- dev->name, axsr);
+ pr_debug("%s: el_interrupt() aux=%#02x\n", dev->name, axsr);
if (lp->loading == 1 && !lp->txing)
- printk(KERN_WARNING "%s: Inconsistent state loading while not in tx\n",
+ pr_warning("%s: Inconsistent state loading while not in tx\n",
dev->name);
if (lp->txing) {
int txsr = inb(TX_STATUS);
if (lp->loading == 1) {
- if (el_debug > 2) {
- printk(KERN_DEBUG "%s: Interrupt while loading [",
- dev->name);
- printk(" txsr=%02x gp=%04x rp=%04x]\n",
- txsr, inw(GP_LOW), inw(RX_LOW));
- }
+ if (el_debug > 2)
+ pr_debug("%s: Interrupt while loading [txsr=%02x gp=%04x rp=%04x]\n",
+ dev->name, txsr, inw(GP_LOW), inw(RX_LOW));
+
/* Force a reload */
lp->loading = 2;
spin_unlock(&lp->lock);
goto out;
}
if (el_debug > 6)
- printk(KERN_DEBUG " txsr=%02x gp=%04x rp=%04x",
+ pr_debug("%s: txsr=%02x gp=%04x rp=%04x\n", dev->name,
txsr, inw(GP_LOW), inw(RX_LOW));
if ((axsr & 0x80) && (txsr & TX_READY) == 0) {
* on trying or reset immediately ?
*/
if (el_debug > 1)
- printk(KERN_DEBUG "%s: Unusual interrupt during Tx, txsr=%02x axsr=%02x gp=%03x rp=%03x.\n",
+ pr_debug("%s: Unusual interrupt during Tx, txsr=%02x axsr=%02x gp=%03x rp=%03x.\n",
dev->name, txsr, axsr,
inw(ioaddr + EL1_DATAPTR),
inw(ioaddr + EL1_RXPTR));
* Timed out
*/
if (el_debug)
- printk(KERN_DEBUG "%s: Transmit failed 16 times, Ethernet jammed?\n", dev->name);
+ pr_debug("%s: Transmit failed 16 times, Ethernet jammed?\n", dev->name);
outb(AX_SYS, AX_CMD);
lp->txing = 0;
dev->stats.tx_aborted_errors++;
*/
if (el_debug > 6)
- printk(KERN_DEBUG " retransmitting after a collision.\n");
+ pr_debug("%s: retransmitting after a collision.\n", dev->name);
/*
* Poor little chip can't reset its own start
* pointer
*/
dev->stats.tx_packets++;
if (el_debug > 6)
- printk(KERN_DEBUG " Tx succeeded %s\n",
- (txsr & TX_RDY) ? "." :
- "but tx is busy!");
+ pr_debug("%s: Tx succeeded %s\n", dev->name,
+ (txsr & TX_RDY) ? "." : "but tx is busy!");
/*
* This is safe the interrupt is atomic WRT itself.
*/
int rxsr = inb(RX_STATUS);
if (el_debug > 5)
- printk(KERN_DEBUG " rxsr=%02x txsr=%02x rp=%04x", rxsr, inb(TX_STATUS), inw(RX_LOW));
+ pr_debug("%s: rxsr=%02x txsr=%02x rp=%04x\n",
+ dev->name, rxsr, inb(TX_STATUS), inw(RX_LOW));
/*
* Just reading rx_status fixes most errors.
*/
/* Handled to avoid board lock-up. */
dev->stats.rx_length_errors++;
if (el_debug > 5)
- printk(KERN_DEBUG " runt.\n");
+ pr_debug("%s: runt.\n", dev->name);
} else if (rxsr & RX_GOOD) {
/*
* Receive worked.
* Nothing? Something is broken!
*/
if (el_debug > 2)
- printk(KERN_DEBUG "%s: No packet seen, rxsr=%02x **resetting 3c501***\n",
+ pr_debug("%s: No packet seen, rxsr=%02x **resetting 3c501***\n",
dev->name, rxsr);
el_reset(dev);
}
- if (el_debug > 3)
- printk(KERN_DEBUG ".\n");
}
/*
pkt_len = inw(RX_LOW);
if (el_debug > 4)
- printk(KERN_DEBUG " el_receive %d.\n", pkt_len);
+ pr_debug(" el_receive %d.\n", pkt_len);
if (pkt_len < 60 || pkt_len > 1536) {
if (el_debug)
- printk(KERN_DEBUG "%s: bogus packet, length=%d\n",
+ pr_debug("%s: bogus packet, length=%d\n",
dev->name, pkt_len);
dev->stats.rx_over_errors++;
return;
outw(0x00, GP_LOW);
if (skb == NULL) {
- printk(KERN_INFO "%s: Memory squeeze, dropping packet.\n",
- dev->name);
+ pr_info("%s: Memory squeeze, dropping packet.\n", dev->name);
dev->stats.rx_dropped++;
return;
} else {
int ioaddr = dev->base_addr;
if (el_debug > 2)
- printk(KERN_INFO "3c501 reset...");
+ pr_info("3c501 reset...\n");
outb(AX_RESET, AX_CMD); /* Reset the chip */
/* Aux control, irq and loopback enabled */
outb(AX_LOOP, AX_CMD);
int ioaddr = dev->base_addr;
if (el_debug > 2)
- printk(KERN_INFO "%s: Shutting down Ethernet card at %#x.\n",
+ pr_info("%s: Shutting down Ethernet card at %#x.\n",
dev->name, ioaddr);
netif_stop_queue(dev);
}
if (ei_debug && version_printed++ == 0)
- printk(version);
+ pr_debug("%s", version);
dev->base_addr = ioaddr;
- printk("%s: 3c503 at i/o base %#3x, node ", dev->name, ioaddr);
+ pr_info("%s: 3c503 at i/o base %#3x, node ", dev->name, ioaddr);
/* Retrieve and print the ethernet address. */
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(ioaddr + i);
- printk("%pM", dev->dev_addr);
+ pr_cont("%pM", dev->dev_addr);
/* Map the 8390 back into the window. */
outb(ECNTRL_THIN, ioaddr + 0x406);
outb_p(E8390_PAGE0, ioaddr + E8390_CMD);
/* Probe for, turn on and clear the board's shared memory. */
- if (ei_debug > 2) printk(" memory jumpers %2.2x ", membase_reg);
+ if (ei_debug > 2)
+ pr_cont(" memory jumpers %2.2x ", membase_reg);
outb(EGACFR_NORM, ioaddr + 0x405); /* Enable RAM */
/* This should be probed for (or set via an ioctl()) at run-time.
#else
ei_status.interface_num = dev->mem_end & 0xf;
#endif
- printk(", using %sternal xcvr.\n", ei_status.interface_num == 0 ? "in" : "ex");
+ pr_cont(", using %sternal xcvr.\n", ei_status.interface_num == 0 ? "in" : "ex");
if ((membase_reg & 0xf0) == 0) {
dev->mem_start = 0;
writel(test_val, mem_base + i);
if (readl(mem_base) != 0xba5eba5e
|| readl(mem_base + i) != test_val) {
- printk("3c503: memory failure or memory address conflict.\n");
+ pr_warning("3c503: memory failure or memory address conflict.\n");
dev->mem_start = 0;
ei_status.name = "3c503-PIO";
iounmap(mem_base);
if (dev->irq == 2)
dev->irq = 9;
else if (dev->irq > 5 && dev->irq != 9) {
- printk("3c503: configured interrupt %d invalid, will use autoIRQ.\n",
+ pr_warning("3c503: configured interrupt %d invalid, will use autoIRQ.\n",
dev->irq);
dev->irq = 0;
}
goto out1;
if (dev->mem_start)
- printk("%s: %s - %dkB RAM, 8kB shared mem window at %#6lx-%#6lx.\n",
+ pr_info("%s: %s - %dkB RAM, 8kB shared mem window at %#6lx-%#6lx.\n",
dev->name, ei_status.name, (wordlength+1)<<3,
dev->mem_start, dev->mem_end-1);
{
ei_status.tx_start_page = EL2_MB1_START_PG;
ei_status.rx_start_page = EL2_MB1_START_PG + TX_PAGES;
- printk("\n%s: %s, %dkB RAM, using programmed I/O (REJUMPER for SHARED MEMORY).\n",
+ pr_info("%s: %s, %dkB RAM, using programmed I/O (REJUMPER for SHARED MEMORY).\n",
dev->name, ei_status.name, (wordlength+1)<<3);
}
release_region(ioaddr + 0x400, 8);
el2_reset_8390(struct net_device *dev)
{
if (ei_debug > 1) {
- printk("%s: Resetting the 3c503 board...", dev->name);
- printk("%#lx=%#02x %#lx=%#02x %#lx=%#02x...", E33G_IDCFR, inb(E33G_IDCFR),
+ pr_debug("%s: Resetting the 3c503 board...", dev->name);
+ pr_cont(" %#lx=%#02x %#lx=%#02x %#lx=%#02x...", E33G_IDCFR, inb(E33G_IDCFR),
E33G_CNTRL, inb(E33G_CNTRL), E33G_GACFR, inb(E33G_GACFR));
}
outb_p(ECNTRL_RESET|ECNTRL_THIN, E33G_CNTRL);
ei_status.txing = 0;
outb_p(ei_status.interface_num==0 ? ECNTRL_THIN : ECNTRL_AUI, E33G_CNTRL);
el2_init_card(dev);
- if (ei_debug > 1) printk("done\n");
+ if (ei_debug > 1)
+ pr_cont("done\n");
}
/* Initialize the 3c503 GA registers after a reset. */
{
if(!boguscount--)
{
- printk("%s: FIFO blocked in el2_block_output.\n", dev->name);
+ pr_notice("%s: FIFO blocked in el2_block_output.\n", dev->name);
el2_reset_8390(dev);
goto blocked;
}
{
if(!boguscount--)
{
- printk("%s: FIFO blocked in el2_get_8390_hdr.\n", dev->name);
+ pr_notice("%s: FIFO blocked in el2_get_8390_hdr.\n", dev->name);
memset(hdr, 0x00, sizeof(struct e8390_pkt_hdr));
el2_reset_8390(dev);
goto blocked;
{
if(!boguscount--)
{
- printk("%s: FIFO blocked in el2_block_input.\n", dev->name);
+ pr_notice("%s: FIFO blocked in el2_block_input.\n", dev->name);
el2_reset_8390(dev);
goto blocked;
}
for (this_dev = 0; this_dev < MAX_EL2_CARDS; this_dev++) {
if (io[this_dev] == 0) {
if (this_dev != 0) break; /* only autoprobe 1st one */
- printk(KERN_NOTICE "3c503.c: Presently autoprobing (not recommended) for a single card.\n");
+ pr_notice("3c503.c: Presently autoprobing (not recommended) for a single card.\n");
}
dev = alloc_eip_netdev();
if (!dev)
continue;
}
free_netdev(dev);
- printk(KERN_WARNING "3c503.c: No 3c503 card found (i/o = 0x%x).\n", io[this_dev]);
+ pr_warning("3c503.c: No 3c503 card found (i/o = 0x%x).\n", io[this_dev]);
break;
}
if (found)
*
*********************************************************/
-static const char filename[] = __FILE__;
+#define filename __FILE__
-static const char timeout_msg[] = "*** timeout at %s:%s (line %d) ***\n";
+#define timeout_msg "*** timeout at %s:%s (line %d) ***\n"
#define TIMEOUT_MSG(lineno) \
- printk(timeout_msg, filename,__func__,(lineno))
+ pr_notice(timeout_msg, filename, __func__, (lineno))
-static const char invalid_pcb_msg[] =
-"*** invalid pcb length %d at %s:%s (line %d) ***\n";
+#define invalid_pcb_msg "*** invalid pcb length %d at %s:%s (line %d) ***\n"
#define INVALID_PCB_MSG(len) \
- printk(invalid_pcb_msg, (len),filename,__func__,__LINE__)
+ pr_notice(invalid_pcb_msg, (len), filename, __func__, __LINE__)
-static char search_msg[] __initdata = KERN_INFO "%s: Looking for 3c505 adapter at address %#x...";
+#define search_msg "%s: Looking for 3c505 adapter at address %#x..."
-static char stilllooking_msg[] __initdata = "still looking...";
+#define stilllooking_msg "still looking..."
-static char found_msg[] __initdata = "found.\n";
+#define found_msg "found.\n"
-static char notfound_msg[] __initdata = "not found (reason = %d)\n";
+#define notfound_msg "not found (reason = %d)\n"
-static char couldnot_msg[] __initdata = KERN_INFO "%s: 3c505 not found\n";
+#define couldnot_msg "%s: 3c505 not found\n"
/*********************************************************
*
outb_control(orig_hcr, dev);
if (!start_receive(dev, &adapter->tx_pcb))
- printk(KERN_ERR "%s: start receive command failed \n", dev->name);
+ pr_err("%s: start receive command failed\n", dev->name);
}
/* Check to make sure that a DMA transfer hasn't timed out. This should
elp_device *adapter = netdev_priv(dev);
if (adapter->dmaing && time_after(jiffies, adapter->current_dma.start_time + 10)) {
unsigned long flags, f;
- printk(KERN_ERR "%s: DMA %s timed out, %d bytes left\n", dev->name, adapter->current_dma.direction ? "download" : "upload", get_dma_residue(dev->dma));
+ pr_err("%s: DMA %s timed out, %d bytes left\n", dev->name,
+ adapter->current_dma.direction ? "download" : "upload",
+ get_dma_residue(dev->dma));
spin_lock_irqsave(&adapter->lock, flags);
adapter->dmaing = 0;
adapter->busy = 0;
if (inb_status(base_addr) & HCRE)
return false;
}
- printk(KERN_WARNING "3c505: send_pcb_slow timed out\n");
+ pr_warning("3c505: send_pcb_slow timed out\n");
return true;
}
if (inb_status(base_addr) & HCRE)
return false;
}
- printk(KERN_WARNING "3c505: send_pcb_fast timed out\n");
+ pr_warning("3c505: send_pcb_fast timed out\n");
return true;
}
/* Avoid contention */
if (test_and_set_bit(1, &adapter->send_pcb_semaphore)) {
if (elp_debug >= 3) {
- printk(KERN_DEBUG "%s: send_pcb entered while threaded\n", dev->name);
+ pr_debug("%s: send_pcb entered while threaded\n", dev->name);
}
return false;
}
case ASF_PCB_NAK:
#ifdef ELP_DEBUG
- printk(KERN_DEBUG "%s: send_pcb got NAK\n", dev->name);
+ pr_debug("%s: send_pcb got NAK\n", dev->name);
#endif
goto abort;
}
}
if (elp_debug >= 1)
- printk(KERN_DEBUG "%s: timeout waiting for PCB acknowledge (status %02x)\n", dev->name, inb_status(dev->base_addr));
+ pr_debug("%s: timeout waiting for PCB acknowledge (status %02x)\n",
+ dev->name, inb_status(dev->base_addr));
goto abort;
sti_abort:
while (((stat = get_status(dev->base_addr)) & ACRF) == 0 && time_before(jiffies, timeout));
if (time_after_eq(jiffies, timeout)) {
TIMEOUT_MSG(__LINE__);
- printk(KERN_INFO "%s: status %02x\n", dev->name, stat);
+ pr_info("%s: status %02x\n", dev->name, stat);
return false;
}
pcb->length = inb_command(dev->base_addr);
/* safety check total length vs data length */
if (total_length != (pcb->length + 2)) {
if (elp_debug >= 2)
- printk(KERN_WARNING "%s: mangled PCB received\n", dev->name);
+ pr_warning("%s: mangled PCB received\n", dev->name);
set_hsf(dev, HSF_PCB_NAK);
return false;
}
if (test_and_set_bit(0, (void *) &adapter->busy)) {
if (backlog_next(adapter->rx_backlog.in) == adapter->rx_backlog.out) {
set_hsf(dev, HSF_PCB_NAK);
- printk(KERN_WARNING "%s: PCB rejected, transfer in progress and backlog full\n", dev->name);
+ pr_warning("%s: PCB rejected, transfer in progress and backlog full\n", dev->name);
pcb->command = 0;
return true;
} else {
elp_device *adapter = netdev_priv(dev);
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: restarting receiver\n", dev->name);
+ pr_debug("%s: restarting receiver\n", dev->name);
tx_pcb->command = CMD_RECEIVE_PACKET;
tx_pcb->length = sizeof(struct Rcv_pkt);
tx_pcb->data.rcv_pkt.buf_seg
skb = dev_alloc_skb(rlen + 2);
if (!skb) {
- printk(KERN_WARNING "%s: memory squeeze, dropping packet\n", dev->name);
+ pr_warning("%s: memory squeeze, dropping packet\n", dev->name);
target = adapter->dma_buffer;
adapter->current_dma.target = NULL;
/* FIXME: stats */
/* if this happens, we die */
if (test_and_set_bit(0, (void *) &adapter->dmaing))
- printk(KERN_ERR "%s: rx blocked, DMA in progress, dir %d\n", dev->name, adapter->current_dma.direction);
+ pr_err("%s: rx blocked, DMA in progress, dir %d\n",
+ dev->name, adapter->current_dma.direction);
adapter->current_dma.direction = 0;
adapter->current_dma.length = rlen;
release_dma_lock(flags);
if (elp_debug >= 3) {
- printk(KERN_DEBUG "%s: rx DMA transfer started\n", dev->name);
+ pr_debug("%s: rx DMA transfer started\n", dev->name);
}
if (adapter->rx_active)
adapter->rx_active--;
if (!adapter->busy)
- printk(KERN_WARNING "%s: receive_packet called, busy not set.\n", dev->name);
+ pr_warning("%s: receive_packet called, busy not set.\n", dev->name);
}
/******************************************************
* has a DMA transfer finished?
*/
if (inb_status(dev->base_addr) & DONE) {
- if (!adapter->dmaing) {
- printk(KERN_WARNING "%s: phantom DMA completed\n", dev->name);
- }
- if (elp_debug >= 3) {
- printk(KERN_DEBUG "%s: %s DMA complete, status %02x\n", dev->name, adapter->current_dma.direction ? "tx" : "rx", inb_status(dev->base_addr));
- }
+ if (!adapter->dmaing)
+ pr_warning("%s: phantom DMA completed\n", dev->name);
+
+ if (elp_debug >= 3)
+ pr_debug("%s: %s DMA complete, status %02x\n", dev->name,
+ adapter->current_dma.direction ? "tx" : "rx",
+ inb_status(dev->base_addr));
outb_control(adapter->hcr_val & ~(DMAE | TCEN | DIR), dev);
if (adapter->current_dma.direction) {
int t = adapter->rx_backlog.length[adapter->rx_backlog.out];
adapter->rx_backlog.out = backlog_next(adapter->rx_backlog.out);
if (elp_debug >= 2)
- printk(KERN_DEBUG "%s: receiving backlogged packet (%d)\n", dev->name, t);
+ pr_debug("%s: receiving backlogged packet (%d)\n", dev->name, t);
receive_packet(dev, t);
} else {
adapter->busy = 0;
len = adapter->irx_pcb.data.rcv_resp.pkt_len;
dlen = adapter->irx_pcb.data.rcv_resp.buf_len;
if (adapter->irx_pcb.data.rcv_resp.timeout != 0) {
- printk(KERN_ERR "%s: interrupt - packet not received correctly\n", dev->name);
+ pr_err("%s: interrupt - packet not received correctly\n", dev->name);
} else {
if (elp_debug >= 3) {
- printk(KERN_DEBUG "%s: interrupt - packet received of length %i (%i)\n", dev->name, len, dlen);
+ pr_debug("%s: interrupt - packet received of length %i (%i)\n",
+ dev->name, len, dlen);
}
if (adapter->irx_pcb.command == 0xff) {
if (elp_debug >= 2)
- printk(KERN_DEBUG "%s: adding packet to backlog (len = %d)\n", dev->name, dlen);
+ pr_debug("%s: adding packet to backlog (len = %d)\n",
+ dev->name, dlen);
adapter->rx_backlog.length[adapter->rx_backlog.in] = dlen;
adapter->rx_backlog.in = backlog_next(adapter->rx_backlog.in);
} else {
receive_packet(dev, dlen);
}
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: packet received\n", dev->name);
+ pr_debug("%s: packet received\n", dev->name);
}
break;
case CMD_CONFIGURE_82586_RESPONSE:
adapter->got[CMD_CONFIGURE_82586] = 1;
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: interrupt - configure response received\n", dev->name);
+ pr_debug("%s: interrupt - configure response received\n", dev->name);
break;
/*
case CMD_CONFIGURE_ADAPTER_RESPONSE:
adapter->got[CMD_CONFIGURE_ADAPTER_MEMORY] = 1;
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: Adapter memory configuration %s.\n", dev->name,
+ pr_debug("%s: Adapter memory configuration %s.\n", dev->name,
adapter->irx_pcb.data.failed ? "failed" : "succeeded");
break;
case CMD_LOAD_MULTICAST_RESPONSE:
adapter->got[CMD_LOAD_MULTICAST_LIST] = 1;
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: Multicast address list loading %s.\n", dev->name,
+ pr_debug("%s: Multicast address list loading %s.\n", dev->name,
adapter->irx_pcb.data.failed ? "failed" : "succeeded");
break;
case CMD_SET_ADDRESS_RESPONSE:
adapter->got[CMD_SET_STATION_ADDRESS] = 1;
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: Ethernet address setting %s.\n", dev->name,
+ pr_debug("%s: Ethernet address setting %s.\n", dev->name,
adapter->irx_pcb.data.failed ? "failed" : "succeeded");
break;
dev->stats.rx_over_errors += adapter->irx_pcb.data.netstat.err_res;
adapter->got[CMD_NETWORK_STATISTICS] = 1;
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: interrupt - statistics response received\n", dev->name);
+ pr_debug("%s: interrupt - statistics response received\n", dev->name);
break;
/*
*/
case CMD_TRANSMIT_PACKET_COMPLETE:
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: interrupt - packet sent\n", dev->name);
+ pr_debug("%s: interrupt - packet sent\n", dev->name);
if (!netif_running(dev))
break;
switch (adapter->irx_pcb.data.xmit_resp.c_stat) {
case 0xffff:
dev->stats.tx_aborted_errors++;
- printk(KERN_INFO "%s: transmit timed out, network cable problem?\n", dev->name);
+ pr_info("%s: transmit timed out, network cable problem?\n", dev->name);
break;
case 0xfffe:
dev->stats.tx_fifo_errors++;
- printk(KERN_INFO "%s: transmit timed out, FIFO underrun\n", dev->name);
+ pr_info("%s: transmit timed out, FIFO underrun\n", dev->name);
break;
}
netif_wake_queue(dev);
* some unknown PCB
*/
default:
- printk(KERN_DEBUG "%s: unknown PCB received - %2.2x\n", dev->name, adapter->irx_pcb.command);
+ pr_debug("%s: unknown PCB received - %2.2x\n",
+ dev->name, adapter->irx_pcb.command);
break;
}
} else {
- printk(KERN_WARNING "%s: failed to read PCB on interrupt\n", dev->name);
+ pr_warning("%s: failed to read PCB on interrupt\n", dev->name);
adapter_reset(dev);
}
}
int retval;
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: request to open device\n", dev->name);
+ pr_debug("%s: request to open device\n", dev->name);
/*
* make sure we actually found the device
*/
if (adapter == NULL) {
- printk(KERN_ERR "%s: Opening a non-existent physical device\n", dev->name);
+ pr_err("%s: Opening a non-existent physical device\n", dev->name);
return -EAGAIN;
}
/*
* install our interrupt service routine
*/
if ((retval = request_irq(dev->irq, &elp_interrupt, 0, dev->name, dev))) {
- printk(KERN_ERR "%s: could not allocate IRQ%d\n", dev->name, dev->irq);
+ pr_err("%s: could not allocate IRQ%d\n", dev->name, dev->irq);
return retval;
}
if ((retval = request_dma(dev->dma, dev->name))) {
free_irq(dev->irq, dev);
- printk(KERN_ERR "%s: could not allocate DMA%d channel\n", dev->name, dev->dma);
+ pr_err("%s: could not allocate DMA%d channel\n", dev->name, dev->dma);
return retval;
}
adapter->dma_buffer = (void *) dma_mem_alloc(DMA_BUFFER_SIZE);
if (!adapter->dma_buffer) {
- printk(KERN_ERR "%s: could not allocate DMA buffer\n", dev->name);
+ pr_err("%s: could not allocate DMA buffer\n", dev->name);
free_dma(dev->dma);
free_irq(dev->irq, dev);
return -ENOMEM;
* configure adapter memory: we need 10 multicast addresses, default==0
*/
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: sending 3c505 memory configuration command\n", dev->name);
+ pr_debug("%s: sending 3c505 memory configuration command\n", dev->name);
adapter->tx_pcb.command = CMD_CONFIGURE_ADAPTER_MEMORY;
adapter->tx_pcb.data.memconf.cmd_q = 10;
adapter->tx_pcb.data.memconf.rcv_q = 20;
adapter->tx_pcb.length = sizeof(struct Memconf);
adapter->got[CMD_CONFIGURE_ADAPTER_MEMORY] = 0;
if (!send_pcb(dev, &adapter->tx_pcb))
- printk(KERN_ERR "%s: couldn't send memory configuration command\n", dev->name);
+ pr_err("%s: couldn't send memory configuration command\n", dev->name);
else {
unsigned long timeout = jiffies + TIMEOUT;
while (adapter->got[CMD_CONFIGURE_ADAPTER_MEMORY] == 0 && time_before(jiffies, timeout));
* configure adapter to receive broadcast messages and wait for response
*/
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: sending 82586 configure command\n", dev->name);
+ pr_debug("%s: sending 82586 configure command\n", dev->name);
adapter->tx_pcb.command = CMD_CONFIGURE_82586;
adapter->tx_pcb.data.configure = NO_LOOPBACK | RECV_BROAD;
adapter->tx_pcb.length = 2;
adapter->got[CMD_CONFIGURE_82586] = 0;
if (!send_pcb(dev, &adapter->tx_pcb))
- printk(KERN_ERR "%s: couldn't send 82586 configure command\n", dev->name);
+ pr_err("%s: couldn't send 82586 configure command\n", dev->name);
else {
unsigned long timeout = jiffies + TIMEOUT;
while (adapter->got[CMD_CONFIGURE_82586] == 0 && time_before(jiffies, timeout));
*/
prime_rx(dev);
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: %d receive PCBs active\n", dev->name, adapter->rx_active);
+ pr_debug("%s: %d receive PCBs active\n", dev->name, adapter->rx_active);
/*
* device is now officially open!
if (test_and_set_bit(0, (void *) &adapter->busy)) {
if (elp_debug >= 2)
- printk(KERN_DEBUG "%s: transmit blocked\n", dev->name);
+ pr_debug("%s: transmit blocked\n", dev->name);
return false;
}
}
/* if this happens, we die */
if (test_and_set_bit(0, (void *) &adapter->dmaing))
- printk(KERN_DEBUG "%s: tx: DMA %d in progress\n", dev->name, adapter->current_dma.direction);
+ pr_debug("%s: tx: DMA %d in progress\n", dev->name, adapter->current_dma.direction);
adapter->current_dma.direction = 1;
adapter->current_dma.start_time = jiffies;
release_dma_lock(flags);
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: DMA transfer started\n", dev->name);
+ pr_debug("%s: DMA transfer started\n", dev->name);
return true;
}
int stat;
stat = inb_status(dev->base_addr);
- printk(KERN_WARNING "%s: transmit timed out, lost %s?\n", dev->name, (stat & ACRF) ? "interrupt" : "command");
+ pr_warning("%s: transmit timed out, lost %s?\n", dev->name,
+ (stat & ACRF) ? "interrupt" : "command");
if (elp_debug >= 1)
- printk(KERN_DEBUG "%s: status %#02x\n", dev->name, stat);
+ pr_debug("%s: status %#02x\n", dev->name, stat);
dev->trans_start = jiffies;
dev->stats.tx_dropped++;
netif_wake_queue(dev);
check_3c505_dma(dev);
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: request to send packet of length %d\n", dev->name, (int) skb->len);
+ pr_debug("%s: request to send packet of length %d\n", dev->name, (int) skb->len);
netif_stop_queue(dev);
*/
if (!send_packet(dev, skb)) {
if (elp_debug >= 2) {
- printk(KERN_DEBUG "%s: failed to transmit packet\n", dev->name);
+ pr_debug("%s: failed to transmit packet\n", dev->name);
}
spin_unlock_irqrestore(&adapter->lock, flags);
return 1;
}
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: packet of length %d sent\n", dev->name, (int) skb->len);
+ pr_debug("%s: packet of length %d sent\n", dev->name, (int) skb->len);
/*
* start the transmit timeout
elp_device *adapter = netdev_priv(dev);
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: request for stats\n", dev->name);
+ pr_debug("%s: request for stats\n", dev->name);
/* If the device is closed, just return the latest stats we have,
- we cannot ask from the adapter without interrupts */
adapter->tx_pcb.length = 0;
adapter->got[CMD_NETWORK_STATISTICS] = 0;
if (!send_pcb(dev, &adapter->tx_pcb))
- printk(KERN_ERR "%s: couldn't send get statistics command\n", dev->name);
+ pr_err("%s: couldn't send get statistics command\n", dev->name);
else {
unsigned long timeout = jiffies + TIMEOUT;
while (adapter->got[CMD_NETWORK_STATISTICS] == 0 && time_before(jiffies, timeout));
elp_device *adapter = netdev_priv(dev);
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: request to close device\n", dev->name);
+ pr_debug("%s: request to close device\n", dev->name);
netif_stop_queue(dev);
unsigned long flags;
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: request to set multicast list\n", dev->name);
+ pr_debug("%s: request to set multicast list\n", dev->name);
spin_lock_irqsave(&adapter->lock, flags);
}
adapter->got[CMD_LOAD_MULTICAST_LIST] = 0;
if (!send_pcb(dev, &adapter->tx_pcb))
- printk(KERN_ERR "%s: couldn't send set_multicast command\n", dev->name);
+ pr_err("%s: couldn't send set_multicast command\n", dev->name);
else {
unsigned long timeout = jiffies + TIMEOUT;
while (adapter->got[CMD_LOAD_MULTICAST_LIST] == 0 && time_before(jiffies, timeout));
* and wait for response
*/
if (elp_debug >= 3)
- printk(KERN_DEBUG "%s: sending 82586 configure command\n", dev->name);
+ pr_debug("%s: sending 82586 configure command\n", dev->name);
adapter->tx_pcb.command = CMD_CONFIGURE_82586;
adapter->tx_pcb.length = 2;
adapter->got[CMD_CONFIGURE_82586] = 0;
if (!send_pcb(dev, &adapter->tx_pcb))
{
spin_unlock_irqrestore(&adapter->lock, flags);
- printk(KERN_ERR "%s: couldn't send 82586 configure command\n", dev->name);
+ pr_err("%s: couldn't send 82586 configure command\n", dev->name);
}
else {
unsigned long timeout = jiffies + TIMEOUT;
orig_HSR = inb_status(addr);
if (elp_debug > 0)
- printk(search_msg, name, addr);
+ pr_debug(search_msg, name, addr);
if (orig_HSR == 0xff) {
if (elp_debug > 0)
- printk(notfound_msg, 1);
+ pr_cont(notfound_msg, 1);
goto out;
}
/* Wait for a while; the adapter may still be booting up */
if (elp_debug > 0)
- printk(stilllooking_msg);
+ pr_cont(stilllooking_msg);
if (orig_HSR & DIR) {
/* If HCR.DIR is up, we pull it down. HSR.DIR should follow. */
msleep(300);
if (inb_status(addr) & DIR) {
if (elp_debug > 0)
- printk(notfound_msg, 2);
+ pr_cont(notfound_msg, 2);
goto out;
}
} else {
msleep(300);
if (!(inb_status(addr) & DIR)) {
if (elp_debug > 0)
- printk(notfound_msg, 3);
+ pr_cont(notfound_msg, 3);
goto out;
}
}
* It certainly looks like a 3c505.
*/
if (elp_debug > 0)
- printk(found_msg);
+ pr_cont(found_msg);
return 0;
out:
/* could not find an adapter */
if (elp_debug > 0)
- printk(couldnot_msg, dev->name);
+ pr_debug(couldnot_msg, dev->name);
return 0; /* Because of this, the layer above will return -ENODEV */
}
/* Nope, it's ignoring the command register. This means that
* either it's still booting up, or it's died.
*/
- printk(KERN_ERR "%s: command register wouldn't drain, ", dev->name);
+ pr_err("%s: command register wouldn't drain, ", dev->name);
if ((inb_status(dev->base_addr) & 7) == 3) {
/* If the adapter status is 3, it *could* still be booting.
* Give it the benefit of the doubt for 10 seconds.
*/
- printk("assuming 3c505 still starting\n");
+ pr_cont("assuming 3c505 still starting\n");
timeout = jiffies + 10*HZ;
while (time_before(jiffies, timeout) && (inb_status(dev->base_addr) & 7));
if (inb_status(dev->base_addr) & 7) {
- printk(KERN_ERR "%s: 3c505 failed to start\n", dev->name);
+ pr_err("%s: 3c505 failed to start\n", dev->name);
} else {
okay = 1; /* It started */
}
/* Otherwise, it must just be in a strange
* state. We probably need to kick it.
*/
- printk("3c505 is sulking\n");
+ pr_cont("3c505 is sulking\n");
}
}
for (tries = 0; tries < 5 && okay; tries++) {
adapter->tx_pcb.length = 0;
cookie = probe_irq_on();
if (!send_pcb(dev, &adapter->tx_pcb)) {
- printk(KERN_ERR "%s: could not send first PCB\n", dev->name);
+ pr_err("%s: could not send first PCB\n", dev->name);
probe_irq_off(cookie);
continue;
}
if (!receive_pcb(dev, &adapter->rx_pcb)) {
- printk(KERN_ERR "%s: could not read first PCB\n", dev->name);
+ pr_err("%s: could not read first PCB\n", dev->name);
probe_irq_off(cookie);
continue;
}
if ((adapter->rx_pcb.command != CMD_ADDRESS_RESPONSE) ||
(adapter->rx_pcb.length != 6)) {
- printk(KERN_ERR "%s: first PCB wrong (%d, %d)\n", dev->name, adapter->rx_pcb.command, adapter->rx_pcb.length);
+ pr_err("%s: first PCB wrong (%d, %d)\n", dev->name,
+ adapter->rx_pcb.command, adapter->rx_pcb.length);
probe_irq_off(cookie);
continue;
}
/* It's broken. Do a hard reset to re-initialise the board,
* and try again.
*/
- printk(KERN_INFO "%s: resetting adapter\n", dev->name);
+ pr_info("%s: resetting adapter\n", dev->name);
outb_control(adapter->hcr_val | FLSH | ATTN, dev);
outb_control(adapter->hcr_val & ~(FLSH | ATTN), dev);
}
- printk(KERN_ERR "%s: failed to initialise 3c505\n", dev->name);
+ pr_err("%s: failed to initialise 3c505\n", dev->name);
goto out;
okay:
if (dev->irq) { /* Is there a preset IRQ? */
int rpt = probe_irq_off(cookie);
if (dev->irq != rpt) {
- printk(KERN_WARNING "%s: warning, irq %d configured but %d detected\n", dev->name, dev->irq, rpt);
+ pr_warning("%s: warning, irq %d configured but %d detected\n", dev->name, dev->irq, rpt);
}
/* if dev->irq == probe_irq_off(cookie), all is well */
} else /* No preset IRQ; just use what we can detect */
dev->irq = probe_irq_off(cookie);
switch (dev->irq) { /* Legal, sane? */
case 0:
- printk(KERN_ERR "%s: IRQ probe failed: check 3c505 jumpers.\n",
+ pr_err("%s: IRQ probe failed: check 3c505 jumpers.\n",
dev->name);
goto out;
case 1:
case 6:
case 8:
case 13:
- printk(KERN_ERR "%s: Impossible IRQ %d reported by probe_irq_off().\n",
+ pr_err("%s: Impossible IRQ %d reported by probe_irq_off().\n",
dev->name, dev->irq);
goto out;
}
dev->dma = dev->mem_start & 7;
}
else {
- printk(KERN_WARNING "%s: warning, DMA channel not specified, using default\n", dev->name);
+ pr_warning("%s: warning, DMA channel not specified, using default\n", dev->name);
dev->dma = ELP_DMA;
}
}
/*
* print remainder of startup message
*/
- printk(KERN_INFO "%s: 3c505 at %#lx, irq %d, dma %d, "
- "addr %pM, ",
- dev->name, dev->base_addr, dev->irq, dev->dma,
- dev->dev_addr);
-
+ pr_info("%s: 3c505 at %#lx, irq %d, dma %d, addr %pM, ",
+ dev->name, dev->base_addr, dev->irq, dev->dma, dev->dev_addr);
/*
* read more information from the adapter
*/
!receive_pcb(dev, &adapter->rx_pcb) ||
(adapter->rx_pcb.command != CMD_ADAPTER_INFO_RESPONSE) ||
(adapter->rx_pcb.length != 10)) {
- printk("not responding to second PCB\n");
+ pr_cont("not responding to second PCB\n");
}
- printk("rev %d.%d, %dk\n", adapter->rx_pcb.data.info.major_vers, adapter->rx_pcb.data.info.minor_vers, adapter->rx_pcb.data.info.RAM_sz);
+ pr_cont("rev %d.%d, %dk\n", adapter->rx_pcb.data.info.major_vers,
+ adapter->rx_pcb.data.info.minor_vers, adapter->rx_pcb.data.info.RAM_sz);
/*
* reconfigure the adapter memory to better suit our purposes
!receive_pcb(dev, &adapter->rx_pcb) ||
(adapter->rx_pcb.command != CMD_CONFIGURE_ADAPTER_RESPONSE) ||
(adapter->rx_pcb.length != 2)) {
- printk(KERN_ERR "%s: could not configure adapter memory\n", dev->name);
+ pr_err("%s: could not configure adapter memory\n", dev->name);
}
if (adapter->rx_pcb.data.configure) {
- printk(KERN_ERR "%s: adapter configuration failed\n", dev->name);
+ pr_err("%s: adapter configuration failed\n", dev->name);
}
dev->netdev_ops = &elp_netdev_ops;
dev->dma = dma[this_dev];
} else {
dev->dma = ELP_DMA;
- printk(KERN_WARNING "3c505.c: warning, using default DMA channel,\n");
+ pr_warning("3c505.c: warning, using default DMA channel,\n");
}
if (io[this_dev] == 0) {
if (this_dev) {
free_netdev(dev);
break;
}
- printk(KERN_NOTICE "3c505.c: module autoprobe not recommended, give io=xx.\n");
+ pr_notice("3c505.c: module autoprobe not recommended, give io=xx.\n");
}
if (elplus_setup(dev) != 0) {
- printk(KERN_WARNING "3c505.c: Failed to register card at 0x%x.\n", io[this_dev]);
+ pr_warning("3c505.c: Failed to register card at 0x%x.\n", io[this_dev]);
free_netdev(dev);
break;
}
static int __init el16_probe1(struct net_device *dev, int ioaddr)
{
- static unsigned char init_ID_done, version_printed;
+ static unsigned char init_ID_done;
int i, irq, irqval, retval;
struct net_local *lp;
goto out;
}
- if (net_debug && version_printed++ == 0)
- printk(version);
-
- printk("%s: 3c507 at %#x,", dev->name, ioaddr);
+ pr_info("%s: 3c507 at %#x,", dev->name, ioaddr);
/* We should make a few more checks here, like the first three octets of
the S.A. for the manufacturer's code. */
irqval = request_irq(irq, &el16_interrupt, 0, DRV_NAME, dev);
if (irqval) {
- printk(KERN_ERR "3c507: unable to get IRQ %d (irqval=%d).\n", irq, irqval);
+ pr_cont("\n");
+ pr_err("3c507: unable to get IRQ %d (irqval=%d).\n", irq, irqval);
retval = -EAGAIN;
goto out;
}
outb(0x01, ioaddr + MISC_CTRL);
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(ioaddr + i);
- printk(" %pM", dev->dev_addr);
+ pr_cont(" %pM", dev->dev_addr);
if (mem_start)
net_debug = mem_start & 7;
dev->if_port = (inb(ioaddr + ROM_CONFIG) & 0x80) ? 1 : 0;
dev->irq = inb(ioaddr + IRQ_CONFIG) & 0x0f;
- printk(", IRQ %d, %sternal xcvr, memory %#lx-%#lx.\n", dev->irq,
+ pr_cont(", IRQ %d, %sternal xcvr, memory %#lx-%#lx.\n", dev->irq,
dev->if_port ? "ex" : "in", dev->mem_start, dev->mem_end-1);
if (net_debug)
- printk(version);
+ pr_debug("%s", version);
lp = netdev_priv(dev);
memset(lp, 0, sizeof(*lp));
spin_lock_init(&lp->lock);
lp->base = ioremap(dev->mem_start, RX_BUF_END);
if (!lp->base) {
- printk(KERN_ERR "3c507: unable to remap memory\n");
+ pr_err("3c507: unable to remap memory\n");
retval = -EAGAIN;
goto out1;
}
void __iomem *shmem = lp->base;
if (net_debug > 1)
- printk ("%s: transmit timed out, %s? ", dev->name,
+ pr_debug("%s: transmit timed out, %s? ", dev->name,
readw(shmem + iSCB_STATUS) & 0x8000 ? "IRQ conflict" :
"network cable problem");
/* Try to restart the adaptor. */
if (lp->last_restart == dev->stats.tx_packets) {
if (net_debug > 1)
- printk ("Resetting board.\n");
+ pr_cont("Resetting board.\n");
/* Completely reset the adaptor. */
init_82586_mem (dev);
lp->tx_pkts_in_ring = 0;
} else {
/* Issue the channel attention signal and hope it "gets better". */
if (net_debug > 1)
- printk ("Kicking board.\n");
+ pr_cont("Kicking board.\n");
writew(0xf000 | CUC_START | RX_START, shmem + iSCB_CMD);
outb (0, ioaddr + SIGNAL_CA); /* Issue channel-attn. */
lp->last_restart = dev->stats.tx_packets;
void __iomem *shmem;
if (dev == NULL) {
- printk ("net_interrupt(): irq %d for unknown device.\n", irq);
+ pr_err("%s: net_interrupt(): irq %d for unknown device.\n",
+ dev->name, irq);
return IRQ_NONE;
}
status = readw(shmem+iSCB_STATUS);
if (net_debug > 4) {
- printk("%s: 3c507 interrupt, status %4.4x.\n", dev->name, status);
+ pr_debug("%s: 3c507 interrupt, status %4.4x.\n", dev->name, status);
}
/* Disable the 82586's input to the interrupt line. */
unsigned short tx_status = readw(shmem+lp->tx_reap);
if (!(tx_status & 0x8000)) {
if (net_debug > 5)
- printk("Tx command incomplete (%#x).\n", lp->tx_reap);
+ pr_debug("Tx command incomplete (%#x).\n", lp->tx_reap);
break;
}
/* Tx unsuccessful or some interesting status bit set. */
}
dev->stats.tx_packets++;
if (net_debug > 5)
- printk("Reaped %x, Tx status %04x.\n" , lp->tx_reap, tx_status);
+ pr_debug("Reaped %x, Tx status %04x.\n" , lp->tx_reap, tx_status);
lp->tx_reap += TX_BUF_SIZE;
if (lp->tx_reap > RX_BUF_START - TX_BUF_SIZE)
lp->tx_reap = TX_BUF_START;
if (status & 0x4000) { /* Packet received. */
if (net_debug > 5)
- printk("Received packet, rx_head %04x.\n", lp->rx_head);
+ pr_debug("Received packet, rx_head %04x.\n", lp->rx_head);
el16_rx(dev);
}
if ((status & 0x0700) != 0x0200 && netif_running(dev)) {
if (net_debug)
- printk("%s: Command unit stopped, status %04x, restarting.\n",
+ pr_debug("%s: Command unit stopped, status %04x, restarting.\n",
dev->name, status);
/* If this ever occurs we should really re-write the idle loop, reset
the Tx list, and do a complete restart of the command unit.
/* The Rx unit is not ready, it must be hung. Restart the receiver by
initializing the rx buffers, and issuing an Rx start command. */
if (net_debug)
- printk("%s: Rx unit stopped, status %04x, restarting.\n",
+ pr_debug("%s: Rx unit stopped, status %04x, restarting.\n",
dev->name, status);
init_rx_bufs(dev);
writew(RX_BUF_START,shmem+iSCB_RFA);
int boguscnt = 50;
while (readw(shmem+iSCB_STATUS) == 0)
if (--boguscnt == 0) {
- printk("%s: i82586 initialization timed out with status %04x, "
- "cmd %04x.\n", dev->name,
- readw(shmem+iSCB_STATUS), readw(shmem+iSCB_CMD));
+ pr_warning("%s: i82586 initialization timed out with status %04x, cmd %04x.\n",
+ dev->name, readw(shmem+iSCB_STATUS), readw(shmem+iSCB_CMD));
break;
}
/* Issue channel-attn -- the 82586 won't start. */
/* Disable loopback and enable interrupts. */
outb(0x84, ioaddr + MISC_CTRL);
if (net_debug > 4)
- printk("%s: Initialized 82586, status %04x.\n", dev->name,
+ pr_debug("%s: Initialized 82586, status %04x.\n", dev->name,
readw(shmem+iSCB_STATUS));
return;
}
lp->tx_head = TX_BUF_START;
if (net_debug > 4) {
- printk("%s: 3c507 @%x send length = %d, tx_block %3x, next %3x.\n",
+ pr_debug("%s: 3c507 @%x send length = %d, tx_block %3x, next %3x.\n",
dev->name, ioaddr, length, tx_block, lp->tx_head);
}
if (rfd_cmd != 0 || data_buffer_addr != rx_head + 22
|| (pkt_len & 0xC000) != 0xC000) {
- printk(KERN_ERR "%s: Rx frame at %#x corrupted, "
+ pr_err("%s: Rx frame at %#x corrupted, "
"status %04x cmd %04x next %04x "
"data-buf @%04x %04x.\n",
dev->name, rx_head, frame_status, rfd_cmd,
pkt_len &= 0x3fff;
skb = dev_alloc_skb(pkt_len+2);
if (skb == NULL) {
- printk(KERN_ERR "%s: Memory squeeze, "
- "dropping packet.\n",
+ pr_err("%s: Memory squeeze, dropping packet.\n",
dev->name);
dev->stats.rx_dropped++;
break;
int __init init_module(void)
{
if (io == 0)
- printk("3c507: You should not use auto-probing with insmod!\n");
+ pr_notice("3c507: You should not use auto-probing with insmod!\n");
dev_3c507 = el16_probe(-1);
return IS_ERR(dev_3c507) ? PTR_ERR(dev_3c507) : 0;
}
&& !memcmp(phys_addr, el3_devs[i]->dev_addr,
ETH_ALEN)) {
if (el3_debug > 3)
- printk(KERN_DEBUG "3c509 with address %02x %02x %02x %02x %02x %02x was found by ISAPnP\n",
+ pr_debug("3c509 with address %02x %02x %02x %02x %02x %02x was found by ISAPnP\n",
phys_addr[0] & 0xff, phys_addr[0] >> 8,
phys_addr[1] & 0xff, phys_addr[1] >> 8,
phys_addr[2] & 0xff, phys_addr[2] >> 8);
err = register_netdev(dev);
if (err) {
- printk(KERN_ERR "Failed to register 3c5x9 at %#3.3lx, IRQ %d.\n",
+ pr_err("Failed to register 3c5x9 at %#3.3lx, IRQ %d.\n",
dev->base_addr, dev->irq);
release_region(dev->base_addr, EL3_IO_EXTENT);
return err;
}
- printk(KERN_INFO "%s: 3c5x9 found at %#3.3lx, %s port, "
- "address %pM, IRQ %d.\n",
+ pr_info("%s: 3c5x9 found at %#3.3lx, %s port, address %pM, IRQ %d.\n",
dev->name, dev->base_addr, if_names[(dev->if_port & 0x03)],
dev->dev_addr, dev->irq);
if (el3_debug > 0)
- printk(KERN_INFO "%s", version);
+ pr_info("%s", version);
return 0;
}
irq = pos5 & 0x0f;
- printk(KERN_INFO "3c529: found %s at slot %d\n",
- el3_mca_adapter_names[mdev->index], slot + 1);
+ pr_info("3c529: found %s at slot %d\n",
+ el3_mca_adapter_names[mdev->index], slot + 1);
/* claim the slot */
strncpy(mdev->name, el3_mca_adapter_names[mdev->index],
irq = mca_device_transform_irq(mdev, irq);
ioaddr = mca_device_transform_ioport(mdev, ioaddr);
if (el3_debug > 2) {
- printk(KERN_DEBUG "3c529: irq %d ioaddr 0x%x ifport %d\n", irq, ioaddr, if_port);
+ pr_debug("3c529: irq %d ioaddr 0x%x ifport %d\n", irq, ioaddr, if_port);
}
EL3WINDOW(0);
for (i = 0; i < 3; i++)
word = (word << 1) + (inb(id_port) & 0x01);
if (el3_debug > 3)
- printk(KERN_DEBUG " 3c509 EEPROM word %d %#4.4x.\n", index, word);
+ pr_debug(" 3c509 EEPROM word %d %#4.4x.\n", index, word);
return word;
}
EL3WINDOW(0);
if (el3_debug > 3)
- printk(KERN_DEBUG "%s: Opening, IRQ %d status@%x %4.4x.\n", dev->name,
+ pr_debug("%s: Opening, IRQ %d status@%x %4.4x.\n", dev->name,
dev->irq, ioaddr + EL3_STATUS, inw(ioaddr + EL3_STATUS));
el3_up(dev);
if (el3_debug > 3)
- printk(KERN_DEBUG "%s: Opened 3c509 IRQ %d status %4.4x.\n",
+ pr_debug("%s: Opened 3c509 IRQ %d status %4.4x.\n",
dev->name, dev->irq, inw(ioaddr + EL3_STATUS));
return 0;
int ioaddr = dev->base_addr;
/* Transmitter timeout, serious problems. */
- printk(KERN_WARNING "%s: transmit timed out, Tx_status %2.2x status %4.4x "
- "Tx FIFO room %d.\n",
+ pr_warning("%s: transmit timed out, Tx_status %2.2x status %4.4x Tx FIFO room %d.\n",
dev->name, inb(ioaddr + TX_STATUS), inw(ioaddr + EL3_STATUS),
inw(ioaddr + TX_FREE));
dev->stats.tx_errors++;
dev->stats.tx_bytes += skb->len;
if (el3_debug > 4) {
- printk(KERN_DEBUG "%s: el3_start_xmit(length = %u) called, status %4.4x.\n",
+ pr_debug("%s: el3_start_xmit(length = %u) called, status %4.4x.\n",
dev->name, skb->len, inw(ioaddr + EL3_STATUS));
}
#if 0
ushort status = inw(ioaddr + EL3_STATUS);
if (status & 0x0001 /* IRQ line active, missed one. */
&& inw(ioaddr + EL3_STATUS) & 1) { /* Make sure. */
- printk(KERN_DEBUG "%s: Missed interrupt, status then %04x now %04x"
+ pr_debug("%s: Missed interrupt, status then %04x now %04x"
" Tx %2.2x Rx %4.4x.\n", dev->name, status,
inw(ioaddr + EL3_STATUS), inb(ioaddr + TX_STATUS),
inw(ioaddr + RX_STATUS));
if (el3_debug > 4) {
status = inw(ioaddr + EL3_STATUS);
- printk(KERN_DEBUG "%s: interrupt, status %4.4x.\n", dev->name, status);
+ pr_debug("%s: interrupt, status %4.4x.\n", dev->name, status);
}
while ((status = inw(ioaddr + EL3_STATUS)) &
if (status & TxAvailable) {
if (el3_debug > 5)
- printk(KERN_DEBUG " TX room bit was handled.\n");
+ pr_debug(" TX room bit was handled.\n");
/* There's room in the FIFO for a full-sized packet. */
outw(AckIntr | TxAvailable, ioaddr + EL3_CMD);
netif_wake_queue (dev);
}
if (--i < 0) {
- printk(KERN_ERR "%s: Infinite loop in interrupt, status %4.4x.\n",
+ pr_err("%s: Infinite loop in interrupt, status %4.4x.\n",
dev->name, status);
/* Clear all interrupts. */
outw(AckIntr | 0xFF, ioaddr + EL3_CMD);
}
if (el3_debug > 4) {
- printk(KERN_DEBUG "%s: exiting interrupt, status %4.4x.\n", dev->name,
+ pr_debug("%s: exiting interrupt, status %4.4x.\n", dev->name,
inw(ioaddr + EL3_STATUS));
}
spin_unlock(&lp->lock);
int ioaddr = dev->base_addr;
if (el3_debug > 5)
- printk(" Updating the statistics.\n");
+ pr_debug(" Updating the statistics.\n");
/* Turn off statistics updates while reading. */
outw(StatsDisable, ioaddr + EL3_CMD);
/* Switch to the stats window, and read everything. */
short rx_status;
if (el3_debug > 5)
- printk(" In rx_packet(), status %4.4x, rx_status %4.4x.\n",
+ pr_debug(" In rx_packet(), status %4.4x, rx_status %4.4x.\n",
inw(ioaddr+EL3_STATUS), inw(ioaddr+RX_STATUS));
while ((rx_status = inw(ioaddr + RX_STATUS)) > 0) {
if (rx_status & 0x4000) { /* Error, update stats. */
skb = dev_alloc_skb(pkt_len+5);
if (el3_debug > 4)
- printk("Receiving packet size %d status %4.4x.\n",
+ pr_debug("Receiving packet size %d status %4.4x.\n",
pkt_len, rx_status);
if (skb != NULL) {
skb_reserve(skb, 2); /* Align IP on 16 byte */
outw(RxDiscard, ioaddr + EL3_CMD);
dev->stats.rx_dropped++;
if (el3_debug)
- printk("%s: Couldn't allocate a sk_buff of size %d.\n",
+ pr_debug("%s: Couldn't allocate a sk_buff of size %d.\n",
dev->name, pkt_len);
}
inw(ioaddr + EL3_STATUS); /* Delay. */
while (inw(ioaddr + EL3_STATUS) & 0x1000)
- printk(KERN_DEBUG " Waiting for 3c509 to discard packet, status %x.\n",
+ pr_debug(" Waiting for 3c509 to discard packet, status %x.\n",
inw(ioaddr + EL3_STATUS) );
}
static int old;
if (old != dev->mc_count) {
old = dev->mc_count;
- printk("%s: Setting Rx mode to %d addresses.\n", dev->name, dev->mc_count);
+ pr_debug("%s: Setting Rx mode to %d addresses.\n", dev->name, dev->mc_count);
}
}
spin_lock_irqsave(&lp->lock, flags);
struct el3_private *lp = netdev_priv(dev);
if (el3_debug > 2)
- printk("%s: Shutting down ethercard.\n", dev->name);
+ pr_debug("%s: Shutting down ethercard.\n", dev->name);
el3_down(dev);
EL3WINDOW(4);
net_diag = inw(ioaddr + WN4_NETDIAG);
net_diag = (net_diag | FD_ENABLE); /* temporarily assume full-duplex will be set */
- printk("%s: ", dev->name);
+ pr_info("%s: ", dev->name);
switch (dev->if_port & 0x0c) {
case 12:
/* force full-duplex mode if 3c5x9b */
if (sw_info & 0x000f) {
- printk("Forcing 3c5x9b full-duplex mode");
+ pr_cont("Forcing 3c5x9b full-duplex mode");
break;
}
case 8:
/* set full-duplex mode based on eeprom config setting */
if ((sw_info & 0x000f) && (sw_info & 0x8000)) {
- printk("Setting 3c5x9b full-duplex mode (from EEPROM configuration bit)");
+ pr_cont("Setting 3c5x9b full-duplex mode (from EEPROM configuration bit)");
break;
}
default:
/* xcvr=(0 || 4) OR user has an old 3c5x9 non "B" model */
- printk("Setting 3c5x9/3c5x9B half-duplex mode");
+ pr_cont("Setting 3c5x9/3c5x9B half-duplex mode");
net_diag = (net_diag & ~FD_ENABLE); /* disable full duplex */
}
outw(net_diag, ioaddr + WN4_NETDIAG);
- printk(" if_port: %d, sw_info: %4.4x\n", dev->if_port, sw_info);
+ pr_cont(" if_port: %d, sw_info: %4.4x\n", dev->if_port, sw_info);
if (el3_debug > 3)
- printk("%s: 3c5x9 net diag word is now: %4.4x.\n", dev->name, net_diag);
+ pr_debug("%s: 3c5x9 net diag word is now: %4.4x.\n", dev->name, net_diag);
/* Enable link beat and jabber check. */
outw(inw(ioaddr + WN4_MEDIA) | MEDIA_TP, ioaddr + WN4_MEDIA);
}
}
if (id_port >= 0x200) {
id_port = 0;
- printk(KERN_ERR "No I/O port available for 3c509 activation.\n");
+ pr_err("No I/O port available for 3c509 activation.\n");
} else {
ret = isa_register_driver(&el3_isa_driver, EL3_MAX_CARDS);
if (!ret)
if (debug >= 0)
corkscrew_debug = debug;
if (corkscrew_debug)
- printk(version);
+ pr_debug("%s", version);
while (corkscrew_scan(-1))
found++;
return found ? 0 : -ENODEV;
if (corkscrew_debug > 0 && !printed) {
printed = 1;
- printk(version);
+ pr_debug("%s", version);
}
return dev;
if (pnp_device_attach(idev) < 0)
continue;
if (pnp_activate_dev(idev) < 0) {
- printk("pnp activate failed (out of resources?)\n");
+ pr_warning("pnp activate failed (out of resources?)\n");
pnp_device_detach(idev);
continue;
}
continue;
}
if(corkscrew_debug)
- printk ("ISAPNP reports %s at i/o 0x%x, irq %d\n",
+ pr_debug("ISAPNP reports %s at i/o 0x%x, irq %d\n",
(char*) corkscrew_isapnp_adapters[i].driver_data, ioaddr, irq);
- printk(KERN_INFO "3c515 Resource configuration register %#4.4x, DCR %4.4x.\n",
+ pr_info("3c515 Resource configuration register %#4.4x, DCR %4.4x.\n",
inl(ioaddr + 0x2002), inw(ioaddr + 0x2000));
/* irq = inw(ioaddr + 0x2002) & 15; */ /* Use the irq from isapnp */
SET_NETDEV_DEV(dev, &idev->dev);
if (!check_device(ioaddr))
continue;
- printk(KERN_INFO "3c515 Resource configuration register %#4.4x, DCR %4.4x.\n",
+ pr_info("3c515 Resource configuration register %#4.4x, DCR %4.4x.\n",
inl(ioaddr + 0x2002), inw(ioaddr + 0x2000));
err = corkscrew_setup(dev, ioaddr, NULL, cards_found++);
if (!err)
list_add(&vp->list, &root_corkscrew_dev);
#endif
- printk(KERN_INFO "%s: 3Com %s at %#3x,", dev->name, vp->product_name, ioaddr);
+ pr_info("%s: 3Com %s at %#3x,", dev->name, vp->product_name, ioaddr);
spin_lock_init(&vp->lock);
}
checksum = (checksum ^ (checksum >> 8)) & 0xff;
if (checksum != 0x00)
- printk(" ***INVALID CHECKSUM %4.4x*** ", checksum);
- printk(" %pM", dev->dev_addr);
+ pr_cont(" ***INVALID CHECKSUM %4.4x*** ", checksum);
+ pr_cont(" %pM", dev->dev_addr);
if (eeprom[16] == 0x11c7) { /* Corkscrew */
if (request_dma(dev->dma, "3c515")) {
- printk(", DMA %d allocation failed", dev->dma);
+ pr_cont(", DMA %d allocation failed", dev->dma);
dev->dma = 0;
} else
- printk(", DMA %d", dev->dma);
+ pr_cont(", DMA %d", dev->dma);
}
- printk(", IRQ %d\n", dev->irq);
+ pr_cont(", IRQ %d\n", dev->irq);
/* Tell them about an invalid IRQ. */
if (corkscrew_debug && (dev->irq <= 0 || dev->irq > 15))
- printk(KERN_WARNING " *** Warning: this IRQ is unlikely to work! ***\n");
+ pr_warning(" *** Warning: this IRQ is unlikely to work! ***\n");
{
char *ram_split[] = { "5:3", "3:1", "1:1", "3:5" };
vp->available_media = inw(ioaddr + Wn3_Options);
config = inl(ioaddr + Wn3_Config);
if (corkscrew_debug > 1)
- printk(KERN_INFO " Internal config register is %4.4x, transceivers %#x.\n",
+ pr_info(" Internal config register is %4.4x, transceivers %#x.\n",
config, inw(ioaddr + Wn3_Options));
- printk(KERN_INFO " %dK %s-wide RAM %s Rx:Tx split, %s%s interface.\n",
+ pr_info(" %dK %s-wide RAM %s Rx:Tx split, %s%s interface.\n",
8 << config & Ram_size,
config & Ram_width ? "word" : "byte",
ram_split[(config & Ram_split) >> Ram_split_shift],
dev->if_port = vp->default_media;
}
if (vp->media_override != 7) {
- printk(KERN_INFO " Media override to transceiver type %d (%s).\n",
+ pr_info(" Media override to transceiver type %d (%s).\n",
vp->media_override,
media_tbl[vp->media_override].name);
dev->if_port = vp->media_override;
if (vp->media_override != 7) {
if (corkscrew_debug > 1)
- printk(KERN_INFO "%s: Media override to transceiver %d (%s).\n",
+ pr_info("%s: Media override to transceiver %d (%s).\n",
dev->name, vp->media_override,
media_tbl[vp->media_override].name);
dev->if_port = vp->media_override;
dev->if_port = media_tbl[dev->if_port].next;
if (corkscrew_debug > 1)
- printk("%s: Initial media type %s.\n",
+ pr_debug("%s: Initial media type %s.\n",
dev->name, media_tbl[dev->if_port].name);
init_timer(&vp->timer);
outl(config, ioaddr + Wn3_Config);
if (corkscrew_debug > 1) {
- printk("%s: corkscrew_open() InternalConfig %8.8x.\n",
+ pr_debug("%s: corkscrew_open() InternalConfig %8.8x.\n",
dev->name, config);
}
if (corkscrew_debug > 1) {
EL3WINDOW(4);
- printk("%s: corkscrew_open() irq %d media status %4.4x.\n",
+ pr_debug("%s: corkscrew_open() irq %d media status %4.4x.\n",
dev->name, dev->irq, inw(ioaddr + Wn4_Media));
}
if (vp->full_bus_master_rx) { /* Boomerang bus master. */
vp->cur_rx = vp->dirty_rx = 0;
if (corkscrew_debug > 2)
- printk("%s: Filling in the Rx ring.\n",
- dev->name);
+ pr_debug("%s: Filling in the Rx ring.\n", dev->name);
for (i = 0; i < RX_RING_SIZE; i++) {
struct sk_buff *skb;
if (i < (RX_RING_SIZE - 1))
int ok = 0;
if (corkscrew_debug > 1)
- printk("%s: Media selection timer tick happened, %s.\n",
+ pr_debug("%s: Media selection timer tick happened, %s.\n",
dev->name, media_tbl[dev->if_port].name);
spin_lock_irqsave(&vp->lock, flags);
if (media_status & Media_LnkBeat) {
ok = 1;
if (corkscrew_debug > 1)
- printk("%s: Media %s has link beat, %x.\n",
+ pr_debug("%s: Media %s has link beat, %x.\n",
dev->name,
media_tbl[dev->if_port].name,
media_status);
} else if (corkscrew_debug > 1)
- printk("%s: Media %s is has no link beat, %x.\n",
+ pr_debug("%s: Media %s is has no link beat, %x.\n",
dev->name,
media_tbl[dev->if_port].name,
media_status);
break;
default: /* Other media types handled by Tx timeouts. */
if (corkscrew_debug > 1)
- printk("%s: Media %s is has no indication, %x.\n",
+ pr_debug("%s: Media %s is has no indication, %x.\n",
dev->name,
media_tbl[dev->if_port].name,
media_status);
if (dev->if_port == 8) { /* Go back to default. */
dev->if_port = vp->default_media;
if (corkscrew_debug > 1)
- printk("%s: Media selection failing, using default %s port.\n",
+ pr_debug("%s: Media selection failing, using default %s port.\n",
dev->name,
media_tbl[dev->if_port].name);
} else {
if (corkscrew_debug > 1)
- printk("%s: Media selection failed, now trying %s port.\n",
+ pr_debug("%s: Media selection failed, now trying %s port.\n",
dev->name,
media_tbl[dev->if_port].name);
vp->timer.expires = jiffies + media_tbl[dev->if_port].wait;
spin_unlock_irqrestore(&vp->lock, flags);
if (corkscrew_debug > 1)
- printk("%s: Media selection timer finished, %s.\n",
+ pr_debug("%s: Media selection timer finished, %s.\n",
dev->name, media_tbl[dev->if_port].name);
#endif /* AUTOMEDIA */
struct corkscrew_private *vp = netdev_priv(dev);
int ioaddr = dev->base_addr;
- printk(KERN_WARNING
- "%s: transmit timed out, tx_status %2.2x status %4.4x.\n",
+ pr_warning("%s: transmit timed out, tx_status %2.2x status %4.4x.\n",
dev->name, inb(ioaddr + TxStatus),
inw(ioaddr + EL3_STATUS));
/* Slight code bloat to be user friendly. */
if ((inb(ioaddr + TxStatus) & 0x88) == 0x88)
- printk(KERN_WARNING
- "%s: Transmitter encountered 16 collisions -- network"
+ pr_warning("%s: Transmitter encountered 16 collisions --"
" network cable problem?\n", dev->name);
#ifndef final_version
- printk(" Flags; bus-master %d, full %d; dirty %d current %d.\n",
+ pr_debug(" Flags; bus-master %d, full %d; dirty %d current %d.\n",
vp->full_bus_master_tx, vp->tx_full, vp->dirty_tx,
vp->cur_tx);
- printk(" Down list %8.8x vs. %p.\n", inl(ioaddr + DownListPtr),
+ pr_debug(" Down list %8.8x vs. %p.\n", inl(ioaddr + DownListPtr),
&vp->tx_ring[0]);
for (i = 0; i < TX_RING_SIZE; i++) {
- printk(" %d: %p length %8.8x status %8.8x\n", i,
+ pr_debug(" %d: %p length %8.8x status %8.8x\n", i,
&vp->tx_ring[i],
vp->tx_ring[i].length, vp->tx_ring[i].status);
}
else
prev_entry = NULL;
if (corkscrew_debug > 3)
- printk("%s: Trying to send a packet, Tx index %d.\n",
+ pr_debug("%s: Trying to send a packet, Tx index %d.\n",
dev->name, vp->cur_tx);
/* vp->tx_full = 1; */
vp->tx_skbuff[entry] = skb;
while (--i > 0 && (tx_status = inb(ioaddr + TxStatus)) > 0) {
if (tx_status & 0x3C) { /* A Tx-disabling error occurred. */
if (corkscrew_debug > 2)
- printk("%s: Tx error, status %2.2x.\n",
+ pr_debug("%s: Tx error, status %2.2x.\n",
dev->name, tx_status);
if (tx_status & 0x04)
dev->stats.tx_fifo_errors++;
status = inw(ioaddr + EL3_STATUS);
if (corkscrew_debug > 4)
- printk("%s: interrupt, status %4.4x, timer %d.\n",
+ pr_debug("%s: interrupt, status %4.4x, timer %d.\n",
dev->name, status, latency);
if ((status & 0xE000) != 0xE000) {
static int donedidthis;
Ignore a single early interrupt, but don't hang the machine for
other interrupt problems. */
if (donedidthis++ > 100) {
- printk(KERN_ERR "%s: Bogus interrupt, bailing. Status %4.4x, start=%d.\n",
+ pr_err("%s: Bogus interrupt, bailing. Status %4.4x, start=%d.\n",
dev->name, status, netif_running(dev));
free_irq(dev->irq, dev);
dev->irq = -1;
do {
if (corkscrew_debug > 5)
- printk("%s: In interrupt loop, status %4.4x.\n",
+ pr_debug("%s: In interrupt loop, status %4.4x.\n",
dev->name, status);
if (status & RxComplete)
corkscrew_rx(dev);
if (status & TxAvailable) {
if (corkscrew_debug > 5)
- printk(" TX room bit was handled.\n");
+ pr_debug(" TX room bit was handled.\n");
/* There's room in the FIFO for a full-sized packet. */
outw(AckIntr | TxAvailable, ioaddr + EL3_CMD);
netif_wake_queue(dev);
if (status & StatsFull) { /* Empty statistics. */
static int DoneDidThat;
if (corkscrew_debug > 4)
- printk("%s: Updating stats.\n", dev->name);
+ pr_debug("%s: Updating stats.\n", dev->name);
update_stats(ioaddr, dev);
/* DEBUG HACK: Disable statistics as an interrupt source. */
/* This occurs when we have the wrong media type! */
if (DoneDidThat == 0 && inw(ioaddr + EL3_STATUS) & StatsFull) {
int win, reg;
- printk("%s: Updating stats failed, disabling stats as an"
- " interrupt source.\n", dev->name);
+ pr_notice("%s: Updating stats failed, disabling stats as an interrupt source.\n",
+ dev->name);
for (win = 0; win < 8; win++) {
EL3WINDOW(win);
- printk("\n Vortex window %d:", win);
+ pr_notice("Vortex window %d:", win);
for (reg = 0; reg < 16; reg++)
- printk(" %2.2x", inb(ioaddr + reg));
+ pr_cont(" %2.2x", inb(ioaddr + reg));
+ pr_cont("\n");
}
EL3WINDOW(7);
outw(SetIntrEnb | TxAvailable |
}
if (--i < 0) {
- printk(KERN_ERR "%s: Too much work in interrupt, status %4.4x. "
- "Disabling functions (%4.4x).\n", dev->name,
- status, SetStatusEnb | ((~status) & 0x7FE));
+ pr_err("%s: Too much work in interrupt, status %4.4x. Disabling functions (%4.4x).\n",
+ dev->name, status, SetStatusEnb | ((~status) & 0x7FE));
/* Disable all pending interrupts. */
outw(SetStatusEnb | ((~status) & 0x7FE), ioaddr + EL3_CMD);
outw(AckIntr | 0x7FF, ioaddr + EL3_CMD);
spin_unlock(&lp->lock);
if (corkscrew_debug > 4)
- printk("%s: exiting interrupt, status %4.4x.\n", dev->name, status);
+ pr_debug("%s: exiting interrupt, status %4.4x.\n", dev->name, status);
return IRQ_HANDLED;
}
short rx_status;
if (corkscrew_debug > 5)
- printk(" In rx_packet(), status %4.4x, rx_status %4.4x.\n",
+ pr_debug(" In rx_packet(), status %4.4x, rx_status %4.4x.\n",
inw(ioaddr + EL3_STATUS), inw(ioaddr + RxStatus));
while ((rx_status = inw(ioaddr + RxStatus)) > 0) {
if (rx_status & 0x4000) { /* Error, update stats. */
unsigned char rx_error = inb(ioaddr + RxErrors);
if (corkscrew_debug > 2)
- printk(" Rx error: status %2.2x.\n",
+ pr_debug(" Rx error: status %2.2x.\n",
rx_error);
dev->stats.rx_errors++;
if (rx_error & 0x01)
skb = dev_alloc_skb(pkt_len + 5 + 2);
if (corkscrew_debug > 4)
- printk("Receiving packet size %d status %4.4x.\n",
+ pr_debug("Receiving packet size %d status %4.4x.\n",
pkt_len, rx_status);
if (skb != NULL) {
skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
break;
continue;
} else if (corkscrew_debug)
- printk("%s: Couldn't allocate a sk_buff of size %d.\n", dev->name, pkt_len);
+ pr_debug("%s: Couldn't allocate a sk_buff of size %d.\n", dev->name, pkt_len);
}
outw(RxDiscard, ioaddr + EL3_CMD);
dev->stats.rx_dropped++;
int rx_status;
if (corkscrew_debug > 5)
- printk(" In boomerang_rx(), status %4.4x, rx_status %4.4x.\n",
+ pr_debug(" In boomerang_rx(), status %4.4x, rx_status %4.4x.\n",
inw(ioaddr + EL3_STATUS), inw(ioaddr + RxStatus));
while ((rx_status = vp->rx_ring[entry].status) & RxDComplete) {
if (rx_status & RxDError) { /* Error, update stats. */
unsigned char rx_error = rx_status >> 16;
if (corkscrew_debug > 2)
- printk(" Rx error: status %2.2x.\n",
+ pr_debug(" Rx error: status %2.2x.\n",
rx_error);
dev->stats.rx_errors++;
if (rx_error & 0x01)
dev->stats.rx_bytes += pkt_len;
if (corkscrew_debug > 4)
- printk("Receiving packet size %d status %4.4x.\n",
+ pr_debug("Receiving packet size %d status %4.4x.\n",
pkt_len, rx_status);
/* Check if the packet is long enough to just accept without
temp = skb_put(skb, pkt_len);
/* Remove this checking code for final release. */
if (isa_bus_to_virt(vp->rx_ring[entry].addr) != temp)
- printk("%s: Warning -- the skbuff addresses do not match"
+ pr_warning("%s: Warning -- the skbuff addresses do not match"
" in boomerang_rx: %p vs. %p / %p.\n",
dev->name,
isa_bus_to_virt(vp->
netif_stop_queue(dev);
if (corkscrew_debug > 1) {
- printk("%s: corkscrew_close() status %4.4x, Tx status %2.2x.\n",
+ pr_debug("%s: corkscrew_close() status %4.4x, Tx status %2.2x.\n",
dev->name, inw(ioaddr + EL3_STATUS),
inb(ioaddr + TxStatus));
- printk("%s: corkscrew close stats: rx_nocopy %d rx_copy %d"
- " tx_queued %d.\n", dev->name, rx_nocopy, rx_copy,
- queued_packet);
+ pr_debug("%s: corkscrew close stats: rx_nocopy %d rx_copy %d tx_queued %d.\n",
+ dev->name, rx_nocopy, rx_copy, queued_packet);
}
del_timer(&vp->timer);
if (dev->flags & IFF_PROMISC) {
if (corkscrew_debug > 3)
- printk("%s: Setting promiscuous mode.\n",
+ pr_debug("%s: Setting promiscuous mode.\n",
dev->name);
new_mode = SetRxFilter | RxStation | RxMulticast | RxBroadcast | RxProm;
} else if ((dev->mc_list) || (dev->flags & IFF_ALLMULTI)) {
if(!p->scb->cmd) break; \
DELAY_16(); \
if(i == 1023) { \
- printk(KERN_WARNING "%s:%d: scb_cmd timed out .. resetting i82586\n",\
+ pr_warning("%s:%d: scb_cmd timed out .. resetting i82586\n",\
dev->name,__LINE__); \
elmc_id_reset586(); } } }
ret = request_irq(dev->irq, &elmc_interrupt, IRQF_SHARED | IRQF_SAMPLE_RANDOM,
dev->name, dev);
if (ret) {
- printk(KERN_ERR "%s: couldn't get irq %d\n", dev->name, dev->irq);
+ pr_err("%s: couldn't get irq %d\n", dev->name, dev->irq);
elmc_id_reset586();
return ret;
}
DELAY(2);
- if (p->iscp->busy) {
- printk(KERN_ERR "%s: Init-Problems (alloc).\n", dev->name);
- }
+ if (p->iscp->busy)
+ pr_err("%s: Init-Problems (alloc).\n", dev->name);
+
memset((char *) p->scb, 0, sizeof(struct scb_struct));
}
mca_set_adapter_procfn(slot, (MCA_ProcFn) elmc_getinfo, dev);
/* if we get this far, adapter has been found - carry on */
- printk(KERN_INFO "%s: 3c523 adapter found in slot %d\n", dev->name, slot + 1);
+ pr_info("%s: 3c523 adapter found in slot %d\n", dev->name, slot + 1);
/* Now we extract configuration info from the card.
The 3c523 provides information in two of the POS registers, but
memset(pr, 0, sizeof(struct priv));
pr->slot = slot;
- printk(KERN_INFO "%s: 3Com 3c523 Rev 0x%x at %#lx\n", dev->name, (int) revision,
+ pr_info("%s: 3Com 3c523 Rev 0x%x at %#lx\n", dev->name, (int) revision,
dev->base_addr);
/* Determine if we're using the on-board transceiver (i.e. coax) or
size = 0x4000; /* check for 16K mem */
if (!check586(dev, dev->mem_start, size)) {
- printk(KERN_ERR "%s: memprobe, Can't find memory at 0x%lx!\n", dev->name,
+ pr_err("%s: memprobe, Can't find memory at 0x%lx!\n", dev->name,
dev->mem_start);
retval = -ENODEV;
goto err_out;
pr->num_recv_buffs = NUM_RECV_BUFFS_16;
/* dump all the assorted information */
- printk(KERN_INFO "%s: IRQ %d, %sternal xcvr, memory %#lx-%#lx.\n", dev->name,
+ pr_info("%s: IRQ %d, %sternal xcvr, memory %#lx-%#lx.\n", dev->name,
dev->irq, dev->if_port ? "ex" : "in",
dev->mem_start, dev->mem_end - 1);
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(dev->base_addr + i);
- printk(KERN_INFO "%s: hardware address %pM\n",
+ pr_info("%s: hardware address %pM\n",
dev->name, dev->dev_addr);
dev->netdev_ops = &netdev_ops;
}
if ((cfg_cmd->cmd_status & (STAT_OK | STAT_COMPL)) != (STAT_COMPL | STAT_OK)) {
- printk(KERN_WARNING "%s (elmc): configure command failed: %x\n", dev->name, cfg_cmd->cmd_status);
+ pr_warning("%s (elmc): configure command failed: %x\n", dev->name, cfg_cmd->cmd_status);
return 1;
}
/*
}
if ((ias_cmd->cmd_status & (STAT_OK | STAT_COMPL)) != (STAT_OK | STAT_COMPL)) {
- printk(KERN_WARNING "%s (elmc): individual address setup command failed: %04x\n", dev->name, ias_cmd->cmd_status);
+ pr_warning("%s (elmc): individual address setup command failed: %04x\n",
+ dev->name, ias_cmd->cmd_status);
return 1;
}
/*
s = jiffies;
while (!(tdr_cmd->cmd_status & STAT_COMPL)) {
if (time_after(jiffies, s + 30*HZ/100)) {
- printk(KERN_WARNING "%s: %d Problems while running the TDR.\n", dev->name, __LINE__);
+ pr_warning("%s: %d Problems while running the TDR.\n", dev->name, __LINE__);
result = 1;
break;
}
if (result & TDR_LNK_OK) {
/* empty */
} else if (result & TDR_XCVR_PRB) {
- printk(KERN_WARNING "%s: TDR: Transceiver problem!\n", dev->name);
+ pr_warning("%s: TDR: Transceiver problem!\n", dev->name);
} else if (result & TDR_ET_OPN) {
- printk(KERN_WARNING "%s: TDR: No correct termination %d clocks away.\n", dev->name, result & TDR_TIMEMASK);
+ pr_warning("%s: TDR: No correct termination %d clocks away.\n", dev->name, result & TDR_TIMEMASK);
} else if (result & TDR_ET_SRT) {
if (result & TDR_TIMEMASK) /* time == 0 -> strange :-) */
- printk(KERN_WARNING "%s: TDR: Detected a short circuit %d clocks away.\n", dev->name, result & TDR_TIMEMASK);
+ pr_warning("%s: TDR: Detected a short circuit %d clocks away.\n", dev->name, result & TDR_TIMEMASK);
} else {
- printk(KERN_WARNING "%s: TDR: Unknown status %04x\n", dev->name, result);
+ pr_warning("%s: TDR: Unknown status %04x\n", dev->name, result);
}
}
/*
/* I don't understand this: do we really need memory after the init? */
int len = ((char *) p->iscp - (char *) ptr - 8) / 6;
if (len <= 0) {
- printk(KERN_ERR "%s: Ooooops, no memory for MC-Setup!\n", dev->name);
+ pr_err("%s: Ooooops, no memory for MC-Setup!\n", dev->name);
} else {
if (len < num_addrs) {
num_addrs = len;
- printk(KERN_WARNING "%s: Sorry, can only apply %d MC-Address(es).\n",
+ pr_warning("%s: Sorry, can only apply %d MC-Address(es).\n",
dev->name, num_addrs);
}
mc_cmd = (struct mcsetup_cmd_struct *) ptr;
break;
}
if (!(mc_cmd->cmd_status & STAT_COMPL)) {
- printk(KERN_WARNING "%s: Can't apply multicast-address-list.\n", dev->name);
+ pr_warning("%s: Can't apply multicast-address-list.\n", dev->name);
}
}
}
p->xmit_buffs[i] = (struct tbd_struct *) ptr; /* TBD */
ptr = (char *) ptr + sizeof(struct tbd_struct);
if ((void *) ptr > (void *) p->iscp) {
- printk(KERN_ERR "%s: not enough shared-mem for your configuration!\n", dev->name);
+ pr_err("%s: not enough shared-mem for your configuration!\n", dev->name);
return 1;
}
memset((char *) (p->xmit_cmds[i]), 0, sizeof(struct transmit_cmd_struct));
if (stat & STAT_CNA) {
/* CU went 'not ready' */
if (netif_running(dev)) {
- printk(KERN_WARNING "%s: oops! CU has left active state. stat: %04x/%04x.\n", dev->name, (int) stat, (int) p->scb->status);
+ pr_warning("%s: oops! CU has left active state. stat: %04x/%04x.\n",
+ dev->name, (int) stat, (int) p->scb->status);
}
}
#endif
p->scb->cmd = RUC_RESUME;
elmc_attn586();
} else {
- printk(KERN_WARNING "%s: Receiver-Unit went 'NOT READY': %04x/%04x.\n", dev->name, (int) stat, (int) p->scb->status);
+ pr_warning("%s: Receiver-Unit went 'NOT READY': %04x/%04x.\n",
+ dev->name, (int) stat, (int) p->scb->status);
elmc_rnr_int(dev);
}
}
dev->stats.rx_dropped++;
}
} else {
- printk(KERN_WARNING "%s: received oversized frame.\n", dev->name);
+ pr_warning("%s: received oversized frame.\n", dev->name);
dev->stats.rx_dropped++;
}
} else { /* frame !(ok), only with 'save-bad-frames' */
- printk(KERN_WARNING "%s: oops! rfd-error-status: %04x\n", dev->name, status);
+ pr_warning("%s: oops! rfd-error-status: %04x\n", dev->name, status);
dev->stats.rx_errors++;
}
p->rfd_top->status = 0;
alloc_rfa(dev, (char *) p->rfd_first);
startrecv586(dev); /* restart RU */
- printk(KERN_WARNING "%s: Receive-Unit restarted. Status: %04x\n", dev->name, p->scb->status);
+ pr_warning("%s: Receive-Unit restarted. Status: %04x\n", dev->name, p->scb->status);
}
status = p->xmit_cmds[p->xmit_last]->cmd_status;
if (!(status & STAT_COMPL)) {
- printk(KERN_WARNING "%s: strange .. xmit-int without a 'COMPLETE'\n", dev->name);
+ pr_warning("%s: strange .. xmit-int without a 'COMPLETE'\n", dev->name);
}
if (status & STAT_OK) {
dev->stats.tx_packets++;
} else {
dev->stats.tx_errors++;
if (status & TCMD_LATECOLL) {
- printk(KERN_WARNING "%s: late collision detected.\n", dev->name);
+ pr_warning("%s: late collision detected.\n", dev->name);
dev->stats.collisions++;
} else if (status & TCMD_NOCARRIER) {
dev->stats.tx_carrier_errors++;
- printk(KERN_WARNING "%s: no carrier detected.\n", dev->name);
+ pr_warning("%s: no carrier detected.\n", dev->name);
} else if (status & TCMD_LOSTCTS) {
- printk(KERN_WARNING "%s: loss of CTS detected.\n", dev->name);
+ pr_warning("%s: loss of CTS detected.\n", dev->name);
} else if (status & TCMD_UNDERRUN) {
dev->stats.tx_fifo_errors++;
- printk(KERN_WARNING "%s: DMA underrun detected.\n", dev->name);
+ pr_warning("%s: DMA underrun detected.\n", dev->name);
} else if (status & TCMD_MAXCOLL) {
- printk(KERN_WARNING "%s: Max. collisions exceeded.\n", dev->name);
+ pr_warning("%s: Max. collisions exceeded.\n", dev->name);
dev->stats.collisions += 16;
}
}
struct priv *p = netdev_priv(dev);
/* COMMAND-UNIT active? */
if (p->scb->status & CU_ACTIVE) {
-#ifdef DEBUG
- printk("%s: strange ... timeout with CU active?!?\n", dev->name);
- printk("%s: X0: %04x N0: %04x N1: %04x %d\n", dev->name, (int) p->xmit_cmds[0]->cmd_status, (int) p->nop_cmds[0]->cmd_status, (int) p->nop_cmds[1]->cmd_status, (int) p->nop_point);
-#endif
+ pr_debug("%s: strange ... timeout with CU active?!?\n", dev->name);
+ pr_debug("%s: X0: %04x N0: %04x N1: %04x %d\n", dev->name,
+ (int)p->xmit_cmds[0]->cmd_status,
+ (int)p->nop_cmds[0]->cmd_status,
+ (int)p->nop_cmds[1]->cmd_status, (int)p->nop_point);
p->scb->cmd = CUC_ABORT;
elmc_attn586();
WAIT_4_SCB_CMD();
WAIT_4_SCB_CMD();
netif_wake_queue(dev);
} else {
-#ifdef DEBUG
- printk("%s: xmitter timed out, try to restart! stat: %04x\n", dev->name, p->scb->status);
- printk("%s: command-stats: %04x %04x\n", dev->name, p->xmit_cmds[0]->cmd_status, p->xmit_cmds[1]->cmd_status);
-#endif
+ pr_debug("%s: xmitter timed out, try to restart! stat: %04x\n",
+ dev->name, p->scb->status);
+ pr_debug("%s: command-stats: %04x %04x\n", dev->name,
+ p->xmit_cmds[0]->cmd_status, p->xmit_cmds[1]->cmd_status);
elmc_close(dev);
elmc_open(dev);
}
break;
}
if (i == 15) {
- printk(KERN_WARNING "%s: Can't start transmit-command.\n", dev->name);
+ pr_warning("%s: Can't start transmit-command.\n", dev->name);
}
}
#else
free_netdev(dev);
if (io[this_dev]==0)
break;
- printk(KERN_WARNING "3c523.c: No 3c523 card found at io=%#x\n",io[this_dev]);
+ pr_warning("3c523.c: No 3c523 card found at io=%#x\n",io[this_dev]);
}
if(found==0) {
- if(io[0]==0) printk(KERN_NOTICE "3c523.c: No 3c523 cards found\n");
+ if (io[0]==0)
+ pr_notice("3c523.c: No 3c523 cards found\n");
return -ENXIO;
} else return 0;
}
#define NET_DEBUG 2
#endif
-#undef DEBUG_IRQ
-
static unsigned int mc32_debug = NET_DEBUG;
/* The number of low I/O ports used by the ethercard. */
/* Time to play MCA games */
if (mc32_debug && version_printed++ == 0)
- printk(KERN_DEBUG "%s", version);
+ pr_debug("%s", version);
- printk(KERN_INFO "%s: %s found in slot %d:", dev->name, cardname, slot);
+ pr_info("%s: %s found in slot %d: ", dev->name, cardname, slot);
POS = mca_read_stored_pos(slot, 2);
if(!(POS&1))
{
- printk(" disabled.\n");
+ pr_cont("disabled.\n");
return -ENODEV;
}
POS = mca_read_stored_pos(slot, 4);
if(!(POS&1))
{
- printk("memory window disabled.\n");
+ pr_cont("memory window disabled.\n");
return -ENODEV;
}
i=(POS>>4)&3;
if(i==3)
{
- printk("invalid memory window.\n");
+ pr_cont("invalid memory window.\n");
return -ENODEV;
}
if(!request_region(dev->base_addr, MC32_IO_EXTENT, cardname))
{
- printk("io 0x%3lX, which is busy.\n", dev->base_addr);
+ pr_cont("io 0x%3lX, which is busy.\n", dev->base_addr);
return -EBUSY;
}
- printk("io 0x%3lX irq %d mem 0x%lX (%dK)\n",
+ pr_cont("io 0x%3lX irq %d mem 0x%lX (%dK)\n",
dev->base_addr, dev->irq, dev->mem_start, i/1024);
dev->dev_addr[i] = mca_read_pos(slot,3);
}
- printk("%s: Address %pM", dev->name, dev->dev_addr);
+ pr_info("%s: Address %pM ", dev->name, dev->dev_addr);
mca_write_pos(slot, 6, 0);
mca_write_pos(slot, 7, 0);
POS = mca_read_stored_pos(slot, 4);
if(POS&2)
- printk(" : BNC port selected.\n");
+ pr_cont(": BNC port selected.\n");
else
- printk(" : AUI port selected.\n");
+ pr_cont(": AUI port selected.\n");
POS=inb(dev->base_addr+HOST_CTRL);
POS|=HOST_CTRL_ATTN|HOST_CTRL_RESET;
err = request_irq(dev->irq, &mc32_interrupt, IRQF_SHARED | IRQF_SAMPLE_RANDOM, DRV_NAME, dev);
if (err) {
release_region(dev->base_addr, MC32_IO_EXTENT);
- printk(KERN_ERR "%s: unable to get IRQ %d.\n", DRV_NAME, dev->irq);
+ pr_err("%s: unable to get IRQ %d.\n", DRV_NAME, dev->irq);
goto err_exit_ports;
}
i++;
if(i == 1000)
{
- printk(KERN_ERR "%s: failed to boot adapter.\n", dev->name);
+ pr_err("%s: failed to boot adapter.\n", dev->name);
err = -ENODEV;
goto err_exit_irq;
}
if(base>0)
{
if(base < 0x0C)
- printk(KERN_ERR "%s: %s%s.\n", dev->name, failures[base-1],
+ pr_err("%s: %s%s.\n", dev->name, failures[base-1],
base<0x0A?" test failure":"");
else
- printk(KERN_ERR "%s: unknown failure %d.\n", dev->name, base);
+ pr_err("%s: unknown failure %d.\n", dev->name, base);
err = -ENODEV;
goto err_exit_irq;
}
udelay(50);
if(n>100)
{
- printk(KERN_ERR "%s: mailbox read fail (%d).\n", dev->name, i);
+ pr_err("%s: mailbox read fail (%d).\n", dev->name, i);
err = -ENODEV;
goto err_exit_irq;
}
init_completion(&lp->execution_cmd);
init_completion(&lp->xceiver_cmd);
- printk("%s: Firmware Rev %d. %d RX buffers, %d TX buffers. Base of 0x%08X.\n",
+ pr_info("%s: Firmware Rev %d. %d RX buffers, %d TX buffers. Base of 0x%08X.\n",
dev->name, lp->exec_box->data[12], lp->rx_len, lp->tx_len, lp->base);
dev->netdev_ops = &netdev_ops;
*/
if(mc32_command(dev, 8, descnumbuffs, 4)) {
- printk("%s: %s rejected our buffer configuration!\n",
+ pr_info("%s: %s rejected our buffer configuration!\n",
dev->name, cardname);
mc32_close(dev);
return -ENOBUFS;
static void mc32_timeout(struct net_device *dev)
{
- printk(KERN_WARNING "%s: transmit timed out?\n", dev->name);
+ pr_warning("%s: transmit timed out?\n", dev->name);
/* Try to restart the adaptor. */
netif_wake_queue(dev);
}
{
status=inb(ioaddr+HOST_CMD);
-#ifdef DEBUG_IRQ
- printk("Status TX%d RX%d EX%d OV%d BC%d\n",
+ pr_debug("Status TX%d RX%d EX%d OV%d BC%d\n",
(status&7), (status>>3)&7, (status>>6)&1,
(status>>7)&1, boguscount);
-#endif
switch(status&7)
{
complete(&lp->xceiver_cmd);
break;
default:
- printk("%s: strange tx ack %d\n", dev->name, status&7);
+ pr_notice("%s: strange tx ack %d\n", dev->name, status&7);
}
status>>=3;
switch(status&7)
mc32_start_transceiver(dev);
break;
default:
- printk("%s: strange rx ack %d\n",
+ pr_notice("%s: strange rx ack %d\n",
dev->name, status&7);
}
status>>=3;
pci_restore_state(pdev);
err = pci_enable_device(pdev);
if (err) {
- printk(KERN_WARNING "%s: Could not enable device \n",
+ pr_warning("%s: Could not enable device\n",
dev->name);
return err;
}
pci_set_master(pdev);
if (request_irq(dev->irq, vp->full_bus_master_rx ?
&boomerang_interrupt : &vortex_interrupt, IRQF_SHARED, dev->name, dev)) {
- printk(KERN_WARNING "%s: Could not reserve IRQ %d\n", dev->name, dev->irq);
+ pr_warning("%s: Could not reserve IRQ %d\n", dev->name, dev->irq);
pci_disable_device(pdev);
return -EBUSY;
}
dev = eisa_get_drvdata(edev);
if (!dev) {
- printk("vortex_eisa_remove called for Compaq device!\n");
+ pr_err("vortex_eisa_remove called for Compaq device!\n");
BUG();
}
struct eisa_device *edev = NULL;
if (!printed_version) {
- printk (version);
+ pr_info("%s", version);
printed_version = 1;
}
dev = alloc_etherdev(sizeof(*vp));
retval = -ENOMEM;
if (!dev) {
- printk (KERN_ERR PFX "unable to allocate etherdev, aborting\n");
+ pr_err(PFX "unable to allocate etherdev, aborting\n");
goto out;
}
SET_NETDEV_DEV(dev, gendev);
print_info = (vortex_debug > 1);
if (print_info)
- printk (KERN_INFO "See Documentation/networking/vortex.txt\n");
+ pr_info("See Documentation/networking/vortex.txt\n");
- printk(KERN_INFO "%s: 3Com %s %s at %p.\n",
+ pr_info("%s: 3Com %s %s at %p.\n",
print_name,
pdev ? "PCI" : "EISA",
vci->name,
chip only. */
pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &pci_latency);
if (pci_latency < new_latency) {
- printk(KERN_INFO "%s: Overriding PCI latency"
- " timer (CFLT) setting of %d, new value is %d.\n",
+ pr_info("%s: Overriding PCI latency timer (CFLT) setting of %d, new value is %d.\n",
print_name, pci_latency, new_latency);
- pci_write_config_byte(pdev, PCI_LATENCY_TIMER, new_latency);
+ pci_write_config_byte(pdev, PCI_LATENCY_TIMER, new_latency);
}
}
}
checksum = (checksum ^ (checksum >> 8)) & 0xff;
}
if ((checksum != 0x00) && !(vci->drv_flags & IS_TORNADO))
- printk(" ***INVALID CHECKSUM %4.4x*** ", checksum);
+ pr_cont(" ***INVALID CHECKSUM %4.4x*** ", checksum);
for (i = 0; i < 3; i++)
((__be16 *)dev->dev_addr)[i] = htons(eeprom[i + 10]);
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
if (print_info)
- printk(" %pM", dev->dev_addr);
+ pr_cont(" %pM", dev->dev_addr);
/* Unfortunately an all zero eeprom passes the checksum and this
gets found in the wild in failure cases. Crypto is hard 8) */
if (!is_valid_ether_addr(dev->dev_addr)) {
retval = -EINVAL;
- printk(KERN_ERR "*** EEPROM MAC address is invalid.\n");
+ pr_err("*** EEPROM MAC address is invalid.\n");
goto free_ring; /* With every pack */
}
EL3WINDOW(2);
iowrite8(dev->dev_addr[i], ioaddr + i);
if (print_info)
- printk(", IRQ %d\n", dev->irq);
+ pr_cont(", IRQ %d\n", dev->irq);
/* Tell them about an invalid IRQ. */
if (dev->irq <= 0 || dev->irq >= nr_irqs)
- printk(KERN_WARNING " *** Warning: IRQ %d is unlikely to work! ***\n",
+ pr_warning(" *** Warning: IRQ %d is unlikely to work! ***\n",
dev->irq);
EL3WINDOW(4);
step = (ioread8(ioaddr + Wn4_NetDiag) & 0x1e) >> 1;
if (print_info) {
- printk(KERN_INFO " product code %02x%02x rev %02x.%d date %02d-"
- "%02d-%02d\n", eeprom[6]&0xff, eeprom[6]>>8, eeprom[0x14],
+ pr_info(" product code %02x%02x rev %02x.%d date %02d-%02d-%02d\n",
+ eeprom[6]&0xff, eeprom[6]>>8, eeprom[0x14],
step, (eeprom[4]>>5) & 15, eeprom[4] & 31, eeprom[4]>>9);
}
}
if (print_info) {
- printk(KERN_INFO "%s: CardBus functions mapped "
- "%16.16llx->%p\n",
+ pr_info("%s: CardBus functions mapped %16.16llx->%p\n",
print_name,
(unsigned long long)pci_resource_start(pdev, 2),
vp->cb_fn_base);
if (vp->info1 & 0x8000) {
vp->full_duplex = 1;
if (print_info)
- printk(KERN_INFO "Full duplex capable\n");
+ pr_info("Full duplex capable\n");
}
{
vp->available_media = 0x40;
config = ioread32(ioaddr + Wn3_Config);
if (print_info) {
- printk(KERN_DEBUG " Internal config register is %4.4x, "
- "transceivers %#x.\n", config, ioread16(ioaddr + Wn3_Options));
- printk(KERN_INFO " %dK %s-wide RAM %s Rx:Tx split, %s%s interface.\n",
+ pr_debug(" Internal config register is %4.4x, transceivers %#x.\n",
+ config, ioread16(ioaddr + Wn3_Options));
+ pr_info(" %dK %s-wide RAM %s Rx:Tx split, %s%s interface.\n",
8 << RAM_SIZE(config),
RAM_WIDTH(config) ? "word" : "byte",
ram_split[RAM_SPLIT(config)],
}
if (vp->media_override != 7) {
- printk(KERN_INFO "%s: Media override to transceiver type %d (%s).\n",
+ pr_info("%s: Media override to transceiver type %d (%s).\n",
print_name, vp->media_override,
media_tbl[vp->media_override].name);
dev->if_port = vp->media_override;
if (mii_status && mii_status != 0xffff) {
vp->phys[phy_idx++] = phyx;
if (print_info) {
- printk(KERN_INFO " MII transceiver found at address %d,"
- " status %4x.\n", phyx, mii_status);
+ pr_info(" MII transceiver found at address %d, status %4x.\n",
+ phyx, mii_status);
}
if ((mii_status & 0x0040) == 0)
mii_preamble_required++;
}
mii_preamble_required--;
if (phy_idx == 0) {
- printk(KERN_WARNING" ***WARNING*** No MII transceivers found!\n");
+ pr_warning(" ***WARNING*** No MII transceivers found!\n");
vp->phys[0] = 24;
} else {
vp->advertising = mdio_read(dev, vp->phys[0], MII_ADVERTISE);
if (vp->capabilities & CapBusMaster) {
vp->full_bus_master_tx = 1;
if (print_info) {
- printk(KERN_INFO " Enabling bus-master transmits and %s receives.\n",
+ pr_info(" Enabling bus-master transmits and %s receives.\n",
(vp->info2 & 1) ? "early" : "whole-frame" );
}
vp->full_bus_master_rx = (vp->info2 & 1) ? 1 : 2;
dev->netdev_ops = &vortex_netdev_ops;
if (print_info) {
- printk(KERN_INFO "%s: scatter/gather %sabled. h/w checksums %sabled\n",
+ pr_info("%s: scatter/gather %sabled. h/w checksums %sabled\n",
print_name,
(dev->features & NETIF_F_SG) ? "en":"dis",
(dev->features & NETIF_F_IP_CSUM) ? "en":"dis");
if (vp->must_free_region)
release_region(dev->base_addr, vci->io_size);
free_netdev(dev);
- printk(KERN_ERR PFX "vortex_probe1 fails. Returns %d\n", retval);
+ pr_err(PFX "vortex_probe1 fails. Returns %d\n", retval);
out:
return retval;
}
for (i = 0; i < 100000; i++) {
if (!(ioread16(ioaddr + EL3_STATUS) & CmdInProgress)) {
if (vortex_debug > 1)
- printk(KERN_INFO "%s: command 0x%04x took %d usecs\n",
+ pr_info("%s: command 0x%04x took %d usecs\n",
dev->name, cmd, i * 10);
return;
}
udelay(10);
}
- printk(KERN_ERR "%s: command 0x%04x did not complete! Status=0x%x\n",
+ pr_err("%s: command 0x%04x did not complete! Status=0x%x\n",
dev->name, cmd, ioread16(ioaddr + EL3_STATUS));
}
struct vortex_private *vp = netdev_priv(dev);
void __iomem *ioaddr = vp->ioaddr;
- printk(KERN_INFO "%s: setting %s-duplex.\n",
+ pr_info("%s: setting %s-duplex.\n",
dev->name, (vp->full_duplex) ? "full" : "half");
EL3WINDOW(3);
pci_restore_state(VORTEX_PCI(vp));
err = pci_enable_device(VORTEX_PCI(vp));
if (err) {
- printk(KERN_WARNING "%s: Could not enable device \n",
+ pr_warning("%s: Could not enable device\n",
dev->name);
goto err_out;
}
config = ioread32(ioaddr + Wn3_Config);
if (vp->media_override != 7) {
- printk(KERN_INFO "%s: Media override to transceiver %d (%s).\n",
+ pr_info("%s: Media override to transceiver %d (%s).\n",
dev->name, vp->media_override,
media_tbl[vp->media_override].name);
dev->if_port = vp->media_override;
} else if (vp->autoselect) {
if (vp->has_nway) {
if (vortex_debug > 1)
- printk(KERN_INFO "%s: using NWAY device table, not %d\n",
+ pr_info("%s: using NWAY device table, not %d\n",
dev->name, dev->if_port);
dev->if_port = XCVR_NWAY;
} else {
while (! (vp->available_media & media_tbl[dev->if_port].mask))
dev->if_port = media_tbl[dev->if_port].next;
if (vortex_debug > 1)
- printk(KERN_INFO "%s: first available media type: %s\n",
+ pr_info("%s: first available media type: %s\n",
dev->name, media_tbl[dev->if_port].name);
}
} else {
dev->if_port = vp->default_media;
if (vortex_debug > 1)
- printk(KERN_INFO "%s: using default media %s\n",
+ pr_info("%s: using default media %s\n",
dev->name, media_tbl[dev->if_port].name);
}
vp->rx_oom_timer.function = rx_oom_timer;
if (vortex_debug > 1)
- printk(KERN_DEBUG "%s: Initial media type %s.\n",
+ pr_debug("%s: Initial media type %s.\n",
dev->name, media_tbl[dev->if_port].name);
vp->full_duplex = vp->mii.force_media;
config = BFINS(config, dev->if_port, 20, 4);
if (vortex_debug > 6)
- printk(KERN_DEBUG "vortex_up(): writing 0x%x to InternalConfig\n", config);
+ pr_debug("vortex_up(): writing 0x%x to InternalConfig\n", config);
iowrite32(config, ioaddr + Wn3_Config);
if (dev->if_port == XCVR_MII || dev->if_port == XCVR_NWAY) {
if (vortex_debug > 1) {
EL3WINDOW(4);
- printk(KERN_DEBUG "%s: vortex_up() irq %d media status %4.4x.\n",
+ pr_debug("%s: vortex_up() irq %d media status %4.4x.\n",
dev->name, dev->irq, ioread16(ioaddr + Wn4_Media));
}
/* Use the now-standard shared IRQ implementation. */
if ((retval = request_irq(dev->irq, vp->full_bus_master_rx ?
&boomerang_interrupt : &vortex_interrupt, IRQF_SHARED, dev->name, dev))) {
- printk(KERN_ERR "%s: Could not reserve IRQ %d\n", dev->name, dev->irq);
+ pr_err("%s: Could not reserve IRQ %d\n", dev->name, dev->irq);
goto err;
}
if (vp->full_bus_master_rx) { /* Boomerang bus master. */
if (vortex_debug > 2)
- printk(KERN_DEBUG "%s: Filling in the Rx ring.\n", dev->name);
+ pr_debug("%s: Filling in the Rx ring.\n", dev->name);
for (i = 0; i < RX_RING_SIZE; i++) {
struct sk_buff *skb;
vp->rx_ring[i].next = cpu_to_le32(vp->rx_ring_dma + sizeof(struct boom_rx_desc) * (i+1));
}
if (i != RX_RING_SIZE) {
int j;
- printk(KERN_EMERG "%s: no memory for rx ring\n", dev->name);
+ pr_emerg("%s: no memory for rx ring\n", dev->name);
for (j = 0; j < i; j++) {
if (vp->rx_skbuff[j]) {
dev_kfree_skb(vp->rx_skbuff[j]);
free_irq(dev->irq, dev);
err:
if (vortex_debug > 1)
- printk(KERN_ERR "%s: vortex_open() fails: returning %d\n", dev->name, retval);
+ pr_err("%s: vortex_open() fails: returning %d\n", dev->name, retval);
out:
return retval;
}
int media_status, old_window;
if (vortex_debug > 2) {
- printk(KERN_DEBUG "%s: Media selection timer tick happened, %s.\n",
+ pr_debug("%s: Media selection timer tick happened, %s.\n",
dev->name, media_tbl[dev->if_port].name);
- printk(KERN_DEBUG "dev->watchdog_timeo=%d\n", dev->watchdog_timeo);
+ pr_debug("dev->watchdog_timeo=%d\n", dev->watchdog_timeo);
}
disable_irq_lockdep(dev->irq);
netif_carrier_on(dev);
ok = 1;
if (vortex_debug > 1)
- printk(KERN_DEBUG "%s: Media %s has link beat, %x.\n",
+ pr_debug("%s: Media %s has link beat, %x.\n",
dev->name, media_tbl[dev->if_port].name, media_status);
} else {
netif_carrier_off(dev);
if (vortex_debug > 1) {
- printk(KERN_DEBUG "%s: Media %s has no link beat, %x.\n",
+ pr_debug("%s: Media %s has no link beat, %x.\n",
dev->name, media_tbl[dev->if_port].name, media_status);
}
}
break;
default: /* Other media types handled by Tx timeouts. */
if (vortex_debug > 1)
- printk(KERN_DEBUG "%s: Media %s has no indication, %x.\n",
+ pr_debug("%s: Media %s has no indication, %x.\n",
dev->name, media_tbl[dev->if_port].name, media_status);
ok = 1;
}
if (dev->if_port == XCVR_Default) { /* Go back to default. */
dev->if_port = vp->default_media;
if (vortex_debug > 1)
- printk(KERN_DEBUG "%s: Media selection failing, using default "
- "%s port.\n",
+ pr_debug("%s: Media selection failing, using default %s port.\n",
dev->name, media_tbl[dev->if_port].name);
} else {
if (vortex_debug > 1)
- printk(KERN_DEBUG "%s: Media selection failed, now trying "
- "%s port.\n",
+ pr_debug("%s: Media selection failed, now trying %s port.\n",
dev->name, media_tbl[dev->if_port].name);
next_tick = media_tbl[dev->if_port].wait;
}
iowrite16(dev->if_port == XCVR_10base2 ? StartCoax : StopCoax,
ioaddr + EL3_CMD);
if (vortex_debug > 1)
- printk(KERN_DEBUG "wrote 0x%08x to Wn3_Config\n", config);
+ pr_debug("wrote 0x%08x to Wn3_Config\n", config);
/* AKPM: FIXME: Should reset Rx & Tx here. P60 of 3c90xc.pdf */
}
leave_media_alone:
if (vortex_debug > 2)
- printk(KERN_DEBUG "%s: Media selection timer finished, %s.\n",
+ pr_debug("%s: Media selection timer finished, %s.\n",
dev->name, media_tbl[dev->if_port].name);
EL3WINDOW(old_window);
struct vortex_private *vp = netdev_priv(dev);
void __iomem *ioaddr = vp->ioaddr;
- printk(KERN_ERR "%s: transmit timed out, tx_status %2.2x status %4.4x.\n",
+ pr_err("%s: transmit timed out, tx_status %2.2x status %4.4x.\n",
dev->name, ioread8(ioaddr + TxStatus),
ioread16(ioaddr + EL3_STATUS));
EL3WINDOW(4);
- printk(KERN_ERR " diagnostics: net %04x media %04x dma %08x fifo %04x\n",
+ pr_err(" diagnostics: net %04x media %04x dma %08x fifo %04x\n",
ioread16(ioaddr + Wn4_NetDiag),
ioread16(ioaddr + Wn4_Media),
ioread32(ioaddr + PktStatus),
ioread16(ioaddr + Wn4_FIFODiag));
/* Slight code bloat to be user friendly. */
if ((ioread8(ioaddr + TxStatus) & 0x88) == 0x88)
- printk(KERN_ERR "%s: Transmitter encountered 16 collisions --"
+ pr_err("%s: Transmitter encountered 16 collisions --"
" network cable problem?\n", dev->name);
if (ioread16(ioaddr + EL3_STATUS) & IntLatch) {
- printk(KERN_ERR "%s: Interrupt posted but not delivered --"
+ pr_err("%s: Interrupt posted but not delivered --"
" IRQ blocked by another device?\n", dev->name);
/* Bad idea here.. but we might as well handle a few events. */
{
dev->stats.tx_errors++;
if (vp->full_bus_master_tx) {
- printk(KERN_DEBUG "%s: Resetting the Tx ring pointer.\n", dev->name);
+ pr_debug("%s: Resetting the Tx ring pointer.\n", dev->name);
if (vp->cur_tx - vp->dirty_tx > 0 && ioread32(ioaddr + DownListPtr) == 0)
iowrite32(vp->tx_ring_dma + (vp->dirty_tx % TX_RING_SIZE) * sizeof(struct boom_tx_desc),
ioaddr + DownListPtr);
unsigned char tx_status = 0;
if (vortex_debug > 2) {
- printk(KERN_ERR "%s: vortex_error(), status=0x%x\n", dev->name, status);
+ pr_err("%s: vortex_error(), status=0x%x\n", dev->name, status);
}
if (status & TxComplete) { /* Really "TxError" for us. */
/* Presumably a tx-timeout. We must merely re-enable. */
if (vortex_debug > 2
|| (tx_status != 0x88 && vortex_debug > 0)) {
- printk(KERN_ERR "%s: Transmit error, Tx status register %2.2x.\n",
+ pr_err("%s: Transmit error, Tx status register %2.2x.\n",
dev->name, tx_status);
if (tx_status == 0x82) {
- printk(KERN_ERR "Probably a duplex mismatch. See "
+ pr_err("Probably a duplex mismatch. See "
"Documentation/networking/vortex.txt\n");
}
dump_tx_ring(dev);
if (status & StatsFull) { /* Empty statistics. */
static int DoneDidThat;
if (vortex_debug > 4)
- printk(KERN_DEBUG "%s: Updating stats.\n", dev->name);
+ pr_debug("%s: Updating stats.\n", dev->name);
update_stats(ioaddr, dev);
/* HACK: Disable statistics as an interrupt source. */
/* This occurs when we have the wrong media type! */
if (DoneDidThat == 0 &&
ioread16(ioaddr + EL3_STATUS) & StatsFull) {
- printk(KERN_WARNING "%s: Updating statistics failed, disabling "
+ pr_warning("%s: Updating statistics failed, disabling "
"stats as an interrupt source.\n", dev->name);
EL3WINDOW(5);
iowrite16(SetIntrEnb | (ioread16(ioaddr + 10) & ~StatsFull), ioaddr + EL3_CMD);
u16 fifo_diag;
EL3WINDOW(4);
fifo_diag = ioread16(ioaddr + Wn4_FIFODiag);
- printk(KERN_ERR "%s: Host error, FIFO diagnostic register %4.4x.\n",
+ pr_err("%s: Host error, FIFO diagnostic register %4.4x.\n",
dev->name, fifo_diag);
/* Adapter failure requires Tx/Rx reset and reinit. */
if (vp->full_bus_master_tx) {
/* 0x80000000 PCI master abort. */
/* 0x40000000 PCI target abort. */
if (vortex_debug)
- printk(KERN_ERR "%s: PCI bus error, bus status %8.8x\n", dev->name, bus_status);
+ pr_err("%s: PCI bus error, bus status %8.8x\n", dev->name, bus_status);
/* In this case, blow the card away */
/* Must not enter D3 or we can't legally issue the reset! */
while (--i > 0 && (tx_status = ioread8(ioaddr + TxStatus)) > 0) {
if (tx_status & 0x3C) { /* A Tx-disabling error occurred. */
if (vortex_debug > 2)
- printk(KERN_DEBUG "%s: Tx error, status %2.2x.\n",
+ pr_debug("%s: Tx error, status %2.2x.\n",
dev->name, tx_status);
if (tx_status & 0x04) dev->stats.tx_fifo_errors++;
if (tx_status & 0x38) dev->stats.tx_aborted_errors++;
unsigned long flags;
if (vortex_debug > 6) {
- printk(KERN_DEBUG "boomerang_start_xmit()\n");
- printk(KERN_DEBUG "%s: Trying to send a packet, Tx index %d.\n",
+ pr_debug("boomerang_start_xmit()\n");
+ pr_debug("%s: Trying to send a packet, Tx index %d.\n",
dev->name, vp->cur_tx);
}
if (vp->cur_tx - vp->dirty_tx >= TX_RING_SIZE) {
if (vortex_debug > 0)
- printk(KERN_WARNING "%s: BUG! Tx Ring full, refusing to send buffer.\n",
+ pr_warning("%s: BUG! Tx Ring full, refusing to send buffer.\n",
dev->name);
netif_stop_queue(dev);
return 1;
status = ioread16(ioaddr + EL3_STATUS);
if (vortex_debug > 6)
- printk("vortex_interrupt(). status=0x%4x\n", status);
+ pr_debug("vortex_interrupt(). status=0x%4x\n", status);
if ((status & IntLatch) == 0)
goto handler_exit; /* No interrupt: shared IRQs cause this */
goto handler_exit;
if (vortex_debug > 4)
- printk(KERN_DEBUG "%s: interrupt, status %4.4x, latency %d ticks.\n",
+ pr_debug("%s: interrupt, status %4.4x, latency %d ticks.\n",
dev->name, status, ioread8(ioaddr + Timer));
do {
if (vortex_debug > 5)
- printk(KERN_DEBUG "%s: In interrupt loop, status %4.4x.\n",
+ pr_debug("%s: In interrupt loop, status %4.4x.\n",
dev->name, status);
if (status & RxComplete)
vortex_rx(dev);
if (status & TxAvailable) {
if (vortex_debug > 5)
- printk(KERN_DEBUG " TX room bit was handled.\n");
+ pr_debug(" TX room bit was handled.\n");
/* There's room in the FIFO for a full-sized packet. */
iowrite16(AckIntr | TxAvailable, ioaddr + EL3_CMD);
netif_wake_queue (dev);
}
if (--work_done < 0) {
- printk(KERN_WARNING "%s: Too much work in interrupt, status "
- "%4.4x.\n", dev->name, status);
+ pr_warning("%s: Too much work in interrupt, status %4.4x.\n",
+ dev->name, status);
/* Disable all pending interrupts. */
do {
vp->deferred |= status;
} while ((status = ioread16(ioaddr + EL3_STATUS)) & (IntLatch | RxComplete));
if (vortex_debug > 4)
- printk(KERN_DEBUG "%s: exiting interrupt, status %4.4x.\n",
+ pr_debug("%s: exiting interrupt, status %4.4x.\n",
dev->name, status);
handler_exit:
spin_unlock(&vp->lock);
status = ioread16(ioaddr + EL3_STATUS);
if (vortex_debug > 6)
- printk(KERN_DEBUG "boomerang_interrupt. status=0x%4x\n", status);
+ pr_debug("boomerang_interrupt. status=0x%4x\n", status);
if ((status & IntLatch) == 0)
goto handler_exit; /* No interrupt: shared IRQs can cause this */
if (status == 0xffff) { /* h/w no longer present (hotplug)? */
if (vortex_debug > 1)
- printk(KERN_DEBUG "boomerang_interrupt(1): status = 0xffff\n");
+ pr_debug("boomerang_interrupt(1): status = 0xffff\n");
goto handler_exit;
}
}
if (vortex_debug > 4)
- printk(KERN_DEBUG "%s: interrupt, status %4.4x, latency %d ticks.\n",
+ pr_debug("%s: interrupt, status %4.4x, latency %d ticks.\n",
dev->name, status, ioread8(ioaddr + Timer));
do {
if (vortex_debug > 5)
- printk(KERN_DEBUG "%s: In interrupt loop, status %4.4x.\n",
+ pr_debug("%s: In interrupt loop, status %4.4x.\n",
dev->name, status);
if (status & UpComplete) {
iowrite16(AckIntr | UpComplete, ioaddr + EL3_CMD);
if (vortex_debug > 5)
- printk(KERN_DEBUG "boomerang_interrupt->boomerang_rx\n");
+ pr_debug("boomerang_interrupt->boomerang_rx\n");
boomerang_rx(dev);
}
dev_kfree_skb_irq(skb);
vp->tx_skbuff[entry] = NULL;
} else {
- printk(KERN_DEBUG "boomerang_interrupt: no skb!\n");
+ pr_debug("boomerang_interrupt: no skb!\n");
}
/* dev->stats.tx_packets++; Counted below. */
dirty_tx++;
vp->dirty_tx = dirty_tx;
if (vp->cur_tx - dirty_tx <= TX_RING_SIZE - 1) {
if (vortex_debug > 6)
- printk(KERN_DEBUG "boomerang_interrupt: wake queue\n");
+ pr_debug("boomerang_interrupt: wake queue\n");
netif_wake_queue (dev);
}
}
vortex_error(dev, status);
if (--work_done < 0) {
- printk(KERN_WARNING "%s: Too much work in interrupt, status "
- "%4.4x.\n", dev->name, status);
+ pr_warning("%s: Too much work in interrupt, status %4.4x.\n",
+ dev->name, status);
/* Disable all pending interrupts. */
do {
vp->deferred |= status;
} while ((status = ioread16(ioaddr + EL3_STATUS)) & IntLatch);
if (vortex_debug > 4)
- printk(KERN_DEBUG "%s: exiting interrupt, status %4.4x.\n",
+ pr_debug("%s: exiting interrupt, status %4.4x.\n",
dev->name, status);
handler_exit:
spin_unlock(&vp->lock);
short rx_status;
if (vortex_debug > 5)
- printk(KERN_DEBUG "vortex_rx(): status %4.4x, rx_status %4.4x.\n",
+ pr_debug("vortex_rx(): status %4.4x, rx_status %4.4x.\n",
ioread16(ioaddr+EL3_STATUS), ioread16(ioaddr+RxStatus));
while ((rx_status = ioread16(ioaddr + RxStatus)) > 0) {
if (rx_status & 0x4000) { /* Error, update stats. */
unsigned char rx_error = ioread8(ioaddr + RxErrors);
if (vortex_debug > 2)
- printk(KERN_DEBUG " Rx error: status %2.2x.\n", rx_error);
+ pr_debug(" Rx error: status %2.2x.\n", rx_error);
dev->stats.rx_errors++;
if (rx_error & 0x01) dev->stats.rx_over_errors++;
if (rx_error & 0x02) dev->stats.rx_length_errors++;
skb = dev_alloc_skb(pkt_len + 5);
if (vortex_debug > 4)
- printk(KERN_DEBUG "Receiving packet size %d status %4.4x.\n",
+ pr_debug("Receiving packet size %d status %4.4x.\n",
pkt_len, rx_status);
if (skb != NULL) {
skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
break;
continue;
} else if (vortex_debug > 0)
- printk(KERN_NOTICE "%s: No memory to allocate a sk_buff of "
- "size %d.\n", dev->name, pkt_len);
+ pr_notice("%s: No memory to allocate a sk_buff of size %d.\n",
+ dev->name, pkt_len);
dev->stats.rx_dropped++;
}
issue_and_wait(dev, RxDiscard);
int rx_work_limit = vp->dirty_rx + RX_RING_SIZE - vp->cur_rx;
if (vortex_debug > 5)
- printk(KERN_DEBUG "boomerang_rx(): status %4.4x\n", ioread16(ioaddr+EL3_STATUS));
+ pr_debug("boomerang_rx(): status %4.4x\n", ioread16(ioaddr+EL3_STATUS));
while ((rx_status = le32_to_cpu(vp->rx_ring[entry].status)) & RxDComplete){
if (--rx_work_limit < 0)
if (rx_status & RxDError) { /* Error, update stats. */
unsigned char rx_error = rx_status >> 16;
if (vortex_debug > 2)
- printk(KERN_DEBUG " Rx error: status %2.2x.\n", rx_error);
+ pr_debug(" Rx error: status %2.2x.\n", rx_error);
dev->stats.rx_errors++;
if (rx_error & 0x01) dev->stats.rx_over_errors++;
if (rx_error & 0x02) dev->stats.rx_length_errors++;
dma_addr_t dma = le32_to_cpu(vp->rx_ring[entry].addr);
if (vortex_debug > 4)
- printk(KERN_DEBUG "Receiving packet size %d status %4.4x.\n",
+ pr_debug("Receiving packet size %d status %4.4x.\n",
pkt_len, rx_status);
/* Check if the packet is long enough to just accept without
if (skb == NULL) {
static unsigned long last_jif;
if (time_after(jiffies, last_jif + 10 * HZ)) {
- printk(KERN_WARNING "%s: memory shortage\n", dev->name);
+ pr_warning("%s: memory shortage\n", dev->name);
last_jif = jiffies;
}
if ((vp->cur_rx - vp->dirty_rx) == RX_RING_SIZE)
if ((vp->cur_rx - vp->dirty_rx) == RX_RING_SIZE) /* This test is redundant, but makes me feel good */
boomerang_rx(dev);
if (vortex_debug > 1) {
- printk(KERN_DEBUG "%s: rx_oom_timer %s\n", dev->name,
+ pr_debug("%s: rx_oom_timer %s\n", dev->name,
((vp->cur_rx - vp->dirty_rx) != RX_RING_SIZE) ? "succeeded" : "retrying");
}
spin_unlock_irq(&vp->lock);
vortex_down(dev, 1);
if (vortex_debug > 1) {
- printk(KERN_DEBUG"%s: vortex_close() status %4.4x, Tx status %2.2x.\n",
+ pr_debug("%s: vortex_close() status %4.4x, Tx status %2.2x.\n",
dev->name, ioread16(ioaddr + EL3_STATUS), ioread8(ioaddr + TxStatus));
- printk(KERN_DEBUG "%s: vortex close stats: rx_nocopy %d rx_copy %d"
+ pr_debug("%s: vortex close stats: rx_nocopy %d rx_copy %d"
" tx_queued %d Rx pre-checksummed %d.\n",
dev->name, vp->rx_nocopy, vp->rx_copy, vp->queued_packet, vp->rx_csumhits);
}
if (vp->rx_csumhits &&
(vp->drv_flags & HAS_HWCKSM) == 0 &&
(vp->card_idx >= MAX_UNITS || hw_checksums[vp->card_idx] == -1)) {
- printk(KERN_WARNING "%s supports hardware checksums, and we're "
- "not using them!\n", dev->name);
+ pr_warning("%s supports hardware checksums, and we're not using them!\n", dev->name);
}
#endif
int i;
int stalled = ioread32(ioaddr + PktStatus) & 0x04; /* Possible racy. But it's only debug stuff */
- printk(KERN_ERR " Flags; bus-master %d, dirty %d(%d) current %d(%d)\n",
+ pr_err(" Flags; bus-master %d, dirty %d(%d) current %d(%d)\n",
vp->full_bus_master_tx,
vp->dirty_tx, vp->dirty_tx % TX_RING_SIZE,
vp->cur_tx, vp->cur_tx % TX_RING_SIZE);
- printk(KERN_ERR " Transmit list %8.8x vs. %p.\n",
+ pr_err(" Transmit list %8.8x vs. %p.\n",
ioread32(ioaddr + DownListPtr),
&vp->tx_ring[vp->dirty_tx % TX_RING_SIZE]);
issue_and_wait(dev, DownStall);
for (i = 0; i < TX_RING_SIZE; i++) {
- printk(KERN_ERR " %d: @%p length %8.8x status %8.8x\n", i,
+ pr_err(" %d: @%p length %8.8x status %8.8x\n", i,
&vp->tx_ring[i],
#if DO_ZEROCOPY
le32_to_cpu(vp->tx_ring[i].frag[0].length),
if (dev->flags & IFF_PROMISC) {
if (vortex_debug > 3)
- printk(KERN_NOTICE "%s: Setting promiscuous mode.\n", dev->name);
+ pr_notice("%s: Setting promiscuous mode.\n", dev->name);
new_mode = SetRxFilter|RxStation|RxMulticast|RxBroadcast|RxProm;
} else if ((dev->mc_list) || (dev->flags & IFF_ALLMULTI)) {
new_mode = SetRxFilter|RxStation|RxMulticast|RxBroadcast;
iowrite16(RxEnable, ioaddr + EL3_CMD);
if (pci_enable_wake(VORTEX_PCI(vp), PCI_D3hot, 1)) {
- printk(KERN_INFO "%s: WOL not supported.\n",
- pci_name(VORTEX_PCI(vp)));
+ pr_info("%s: WOL not supported.\n", pci_name(VORTEX_PCI(vp)));
vp->enable_wol = 0;
return;
struct vortex_private *vp;
if (!dev) {
- printk("vortex_remove_one called for Compaq device!\n");
+ pr_err("vortex_remove_one called for Compaq device!\n");
BUG();
}
u32 status, u32 len)
{
if (netif_msg_rx_err (cp))
- printk (KERN_DEBUG
- "%s: rx err, slot %d status 0x%x len %d\n",
+ pr_debug("%s: rx err, slot %d status 0x%x len %d\n",
cp->dev->name, rx_tail, status, len);
cp->dev->stats.rx_errors++;
if (status & RxErrFrame)
}
if (netif_msg_rx_status(cp))
- printk(KERN_DEBUG "%s: rx slot %d status 0x%x len %d\n",
+ pr_debug("%s: rx slot %d status 0x%x len %d\n",
dev->name, rx_tail, status, len);
buflen = cp->rx_buf_sz + NET_IP_ALIGN;
return IRQ_NONE;
if (netif_msg_intr(cp))
- printk(KERN_DEBUG "%s: intr, status %04x cmd %02x cpcmd %04x\n",
+ pr_debug("%s: intr, status %04x cmd %02x cpcmd %04x\n",
dev->name, status, cpr8(Cmd), cpr16(CpCmd));
cpw16(IntrStatus, status & ~cp_rx_intr_mask);
pci_read_config_word(cp->pdev, PCI_STATUS, &pci_status);
pci_write_config_word(cp->pdev, PCI_STATUS, pci_status);
- printk(KERN_ERR "%s: PCI bus error, status=%04x, PCI status=%04x\n",
+ pr_err("%s: PCI bus error, status=%04x, PCI status=%04x\n",
dev->name, status, pci_status);
/* TODO: reset hardware */
if (status & LastFrag) {
if (status & (TxError | TxFIFOUnder)) {
if (netif_msg_tx_err(cp))
- printk(KERN_DEBUG "%s: tx err, status 0x%x\n",
+ pr_debug("%s: tx err, status 0x%x\n",
cp->dev->name, status);
cp->dev->stats.tx_errors++;
if (status & TxOWC)
cp->dev->stats.tx_packets++;
cp->dev->stats.tx_bytes += skb->len;
if (netif_msg_tx_done(cp))
- printk(KERN_DEBUG "%s: tx done, slot %d\n", cp->dev->name, tx_tail);
+ pr_debug("%s: tx done, slot %d\n", cp->dev->name, tx_tail);
}
dev_kfree_skb_irq(skb);
}
if (TX_BUFFS_AVAIL(cp) <= (skb_shinfo(skb)->nr_frags + 1)) {
netif_stop_queue(dev);
spin_unlock_irqrestore(&cp->lock, intr_flags);
- printk(KERN_ERR PFX "%s: BUG! Tx Ring full when queue awake!\n",
+ pr_err(PFX "%s: BUG! Tx Ring full when queue awake!\n",
dev->name);
return 1;
}
}
cp->tx_head = entry;
if (netif_msg_tx_queued(cp))
- printk(KERN_DEBUG "%s: tx queued, slot %d, skblen %d\n",
+ pr_debug("%s: tx queued, slot %d, skblen %d\n",
dev->name, entry, skb->len);
if (TX_BUFFS_AVAIL(cp) <= (MAX_SKB_FRAGS + 1))
netif_stop_queue(dev);
schedule_timeout_uninterruptible(10);
}
- printk(KERN_ERR "%s: hardware reset timeout\n", cp->dev->name);
+ pr_err("%s: hardware reset timeout\n", cp->dev->name);
}
static inline void cp_start_hw (struct cp_private *cp)
int rc;
if (netif_msg_ifup(cp))
- printk(KERN_DEBUG "%s: enabling interface\n", dev->name);
+ pr_debug("%s: enabling interface\n", dev->name);
rc = cp_alloc_rings(cp);
if (rc)
napi_disable(&cp->napi);
if (netif_msg_ifdown(cp))
- printk(KERN_DEBUG "%s: disabling interface\n", dev->name);
+ pr_debug("%s: disabling interface\n", dev->name);
spin_lock_irqsave(&cp->lock, flags);
unsigned long flags;
int rc;
- printk(KERN_WARNING "%s: Transmit timeout, status %2x %4x %4x %4x\n",
+ pr_warning("%s: Transmit timeout, status %2x %4x %4x %4x\n",
dev->name, cpr8(Cmd), cpr16(CpCmd),
cpr16(IntrStatus), cpr16(IntrMask));
#ifndef MODULE
static int version_printed;
if (version_printed++ == 0)
- printk("%s", version);
+ pr_info("%s", version);
#endif
if (pdev->vendor == PCI_VENDOR_ID_REALTEK &&
if (rc)
goto err_out_iomap;
- printk (KERN_INFO "%s: RTL-8139C+ at 0x%lx, "
- "%pM, IRQ %d\n",
+ pr_info("%s: RTL-8139C+ at 0x%lx, %pM, IRQ %d\n",
dev->name,
dev->base_addr,
dev->dev_addr,
static int __init cp_init (void)
{
#ifdef MODULE
- printk("%s", version);
+ pr_info("%s", version);
#endif
return pci_register_driver(&cp_driver);
}
#undef RTL8139_NDEBUG
-#if RTL8139_DEBUG
-/* note: prints function name for you */
-# define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __func__ , ## args)
-#else
-# define DPRINTK(fmt, args...)
-#endif
-
#ifdef RTL8139_NDEBUG
# define assert(expr) do {} while (0)
#else
# define assert(expr) \
if(unlikely(!(expr))) { \
- printk(KERN_ERR "Assertion failed! %s,%s,%s,line=%d\n", \
+ pr_err("Assertion failed! %s,%s,%s,line=%d\n", \
#expr, __FILE__, __func__, __LINE__); \
}
#endif
/* set this immediately, we need to know before
* we talk to the chip directly */
- DPRINTK("PIO region size == 0x%02X\n", pio_len);
- DPRINTK("MMIO region size == 0x%02lX\n", mmio_len);
+ pr_debug("PIO region size == 0x%02lX\n", pio_len);
+ pr_debug("MMIO region size == 0x%02lX\n", mmio_len);
retry:
if (use_io) {
}
/* if unknown chip, assume array element #0, original RTL-8139 in this case */
- dev_printk (KERN_DEBUG, &pdev->dev,
- "unknown chip version, assuming RTL-8139\n");
- dev_printk (KERN_DEBUG, &pdev->dev,
- "TxConfig = 0x%lx\n", RTL_R32 (TxConfig));
+ dev_dbg(&pdev->dev, "unknown chip version, assuming RTL-8139\n");
+ dev_dbg(&pdev->dev, "TxConfig = 0x%lx\n", RTL_R32 (TxConfig));
tp->chipset = 0;
match:
- DPRINTK ("chipset id (%d) == index %d, '%s'\n",
+ pr_debug("chipset id (%d) == index %d, '%s'\n",
version, i, rtl_chip_info[i].name);
if (tp->chipset >= CH_8139B) {
u8 new_tmp8 = tmp8 = RTL_R8 (Config1);
- DPRINTK("PCI PM wakeup\n");
+ pr_debug("PCI PM wakeup\n");
if ((rtl_chip_info[tp->chipset].flags & HasLWake) &&
(tmp8 & LWAKE))
new_tmp8 &= ~LWAKE;
}
}
} else {
- DPRINTK("Old chip wakeup\n");
+ pr_debug("Old chip wakeup\n");
tmp8 = RTL_R8 (Config1);
tmp8 &= ~(SLEEP | PWRDN);
RTL_W8 (Config1, tmp8);
{
static int printed_version;
if (!printed_version++)
- printk (KERN_INFO RTL8139_DRIVER_NAME "\n");
+ pr_info(RTL8139_DRIVER_NAME "\n");
}
#endif
pdev->device == PCI_DEVICE_ID_REALTEK_8139 &&
pdev->subsystem_vendor == PCI_VENDOR_ID_ATHEROS &&
pdev->subsystem_device == PCI_DEVICE_ID_REALTEK_8139) {
- printk(KERN_INFO "8139too: OQO Model 2 detected. Forcing PIO\n");
+ pr_info("8139too: OQO Model 2 detected. Forcing PIO\n");
use_io = 1;
}
tp->mii.reg_num_mask = 0x1f;
/* dev is fully set up and ready to use now */
- DPRINTK("about to register device named %s (%p)...\n", dev->name, dev);
+ pr_debug("about to register device named %s (%p)...\n", dev->name, dev);
i = register_netdev (dev);
if (i) goto err_out;
pci_set_drvdata (pdev, dev);
- printk (KERN_INFO "%s: %s at 0x%lx, "
- "%pM, IRQ %d\n",
+ pr_info("%s: %s at 0x%lx, %pM, IRQ %d\n",
dev->name,
board_info[ent->driver_data].name,
dev->base_addr,
dev->dev_addr,
dev->irq);
- printk (KERN_DEBUG "%s: Identified 8139 chip type '%s'\n",
+ pr_debug("%s: Identified 8139 chip type '%s'\n",
dev->name, rtl_chip_info[tp->chipset].name);
/* Find the connected MII xcvrs.
if (mii_status != 0xffff && mii_status != 0x0000) {
u16 advertising = mdio_read(dev, phy, 4);
tp->phys[phy_idx++] = phy;
- printk(KERN_INFO "%s: MII transceiver %d status 0x%4.4x "
- "advertising %4.4x.\n",
+ pr_info("%s: MII transceiver %d status 0x%4.4x advertising %4.4x.\n",
dev->name, phy, mii_status, advertising);
}
}
if (phy_idx == 0) {
- printk(KERN_INFO "%s: No MII transceivers found! Assuming SYM "
- "transceiver.\n",
+ pr_info("%s: No MII transceivers found! Assuming SYM transceiver.\n",
dev->name);
tp->phys[0] = 32;
}
if (board_idx < MAX_UNITS && full_duplex[board_idx] > 0)
tp->mii.full_duplex = full_duplex[board_idx];
if (tp->mii.full_duplex) {
- printk(KERN_INFO "%s: Media type forced to Full Duplex.\n", dev->name);
+ pr_info("%s: Media type forced to Full Duplex.\n", dev->name);
/* Changing the MII-advertised media because might prevent
re-connection. */
tp->mii.force_media = 1;
}
if (tp->default_port) {
- printk(KERN_INFO " Forcing %dMbps %s-duplex operation.\n",
+ pr_info(" Forcing %dMbps %s-duplex operation.\n",
(option & 0x20 ? 100 : 10),
(option & 0x10 ? "full" : "half"));
mdio_write(dev, tp->phys[0], 0,
netif_start_queue (dev);
if (netif_msg_ifup(tp))
- printk(KERN_DEBUG "%s: rtl8139_open() ioaddr %#llx IRQ %d"
+ pr_debug("%s: rtl8139_open() ioaddr %#llx IRQ %d"
" GP Pins %2.2x %s-duplex.\n", dev->name,
(unsigned long long)pci_resource_start (tp->pci_dev, 1),
dev->irq, RTL_R8 (MediaStatus),
RTL_W8 (Config3, RTL_R8 (Config3) & ~Cfg3_Magic);
}
- DPRINTK("init buffer addresses\n");
+ pr_debug("init buffer addresses\n");
/* Lock Config[01234] and BMCR register writes */
RTL_W8 (Cfg9346, Cfg9346_Lock);
tp->mii.full_duplex = duplex;
if (mii_lpa) {
- printk (KERN_INFO
- "%s: Setting %s-duplex based on MII #%d link"
+ pr_info("%s: Setting %s-duplex based on MII #%d link"
" partner ability of %4.4x.\n",
dev->name,
tp->mii.full_duplex ? "full" : "half",
tp->phys[0], mii_lpa);
} else {
- printk(KERN_INFO"%s: media is unconnected, link down, or incompatible connection\n",
+ pr_info("%s: media is unconnected, link down, or incompatible connection\n",
dev->name);
}
#if 0
rtl8139_tune_twister (dev, tp);
- DPRINTK ("%s: Media selection tick, Link partner %4.4x.\n",
+ pr_debug("%s: Media selection tick, Link partner %4.4x.\n",
dev->name, RTL_R16 (NWayLPAR));
- DPRINTK ("%s: Other registers are IntMask %4.4x IntStatus %4.4x\n",
+ pr_debug("%s: Other registers are IntMask %4.4x IntStatus %4.4x\n",
dev->name, RTL_R16 (IntrMask), RTL_R16 (IntrStatus));
- DPRINTK ("%s: Chip config %2.2x %2.2x.\n",
+ pr_debug("%s: Chip config %2.2x %2.2x.\n",
dev->name, RTL_R8 (Config0),
RTL_R8 (Config1));
}
int i;
u8 tmp8;
- printk (KERN_DEBUG "%s: Transmit timeout, status %2.2x %4.4x %4.4x "
- "media %2.2x.\n", dev->name, RTL_R8 (ChipCmd),
+ pr_debug("%s: Transmit timeout, status %2.2x %4.4x %4.4x media %2.2x.\n",
+ dev->name, RTL_R8 (ChipCmd),
RTL_R16(IntrStatus), RTL_R16(IntrMask), RTL_R8(MediaStatus));
/* Emit info to figure out what went wrong. */
- printk (KERN_DEBUG "%s: Tx queue start entry %ld dirty entry %ld.\n",
+ pr_debug("%s: Tx queue start entry %ld dirty entry %ld.\n",
dev->name, tp->cur_tx, tp->dirty_tx);
for (i = 0; i < NUM_TX_DESC; i++)
- printk (KERN_DEBUG "%s: Tx descriptor %d is %8.8lx.%s\n",
+ pr_debug("%s: Tx descriptor %d is %8.8lx.%s\n",
dev->name, i, RTL_R32 (TxStatus0 + (i * 4)),
i == tp->dirty_tx % NUM_TX_DESC ?
" (queue head)" : "");
spin_unlock_irqrestore(&tp->lock, flags);
if (netif_msg_tx_queued(tp))
- printk (KERN_DEBUG "%s: Queued Tx packet size %u to slot %d.\n",
+ pr_debug("%s: Queued Tx packet size %u to slot %d.\n",
dev->name, len, entry);
return 0;
if (txstatus & (TxOutOfWindow | TxAborted)) {
/* There was an major error, log it. */
if (netif_msg_tx_err(tp))
- printk(KERN_DEBUG "%s: Transmit error, Tx status %8.8x.\n",
+ pr_debug("%s: Transmit error, Tx status %8.8x.\n",
dev->name, txstatus);
dev->stats.tx_errors++;
if (txstatus & TxAborted) {
#ifndef RTL8139_NDEBUG
if (tp->cur_tx - dirty_tx > NUM_TX_DESC) {
- printk (KERN_ERR "%s: Out-of-sync dirty pointer, %ld vs. %ld.\n",
+ pr_err("%s: Out-of-sync dirty pointer, %ld vs. %ld.\n",
dev->name, dirty_tx, tp->cur_tx);
dirty_tx += NUM_TX_DESC;
}
#endif
if (netif_msg_rx_err (tp))
- printk(KERN_DEBUG "%s: Ethernet frame had errors, status %8.8x.\n",
+ pr_debug("%s: Ethernet frame had errors, status %8.8x.\n",
dev->name, rx_status);
dev->stats.rx_errors++;
if (!(rx_status & RxStatusOK)) {
if (rx_status & RxTooLong) {
- DPRINTK ("%s: Oversized Ethernet frame, status %4.4x!\n",
+ pr_debug("%s: Oversized Ethernet frame, status %4.4x!\n",
dev->name, rx_status);
/* A.C.: The chip hangs here. */
}
break;
}
if (tmp_work <= 0)
- printk (KERN_WARNING PFX "rx stop wait too long\n");
+ pr_warning(PFX "rx stop wait too long\n");
/* restart receive */
tmp_work = 200;
while (--tmp_work > 0) {
break;
}
if (tmp_work <= 0)
- printk (KERN_WARNING PFX "tx/rx enable wait too long\n");
+ pr_warning(PFX "tx/rx enable wait too long\n");
/* and reinitialize all rx related registers */
RTL_W8_F (Cfg9346, Cfg9346_Unlock);
RTL_W32 (RxConfig, tp->rx_config);
tp->cur_rx = 0;
- DPRINTK("init buffer addresses\n");
+ pr_debug("init buffer addresses\n");
/* Lock Config[01234] and BMCR register writes */
RTL_W8 (Cfg9346, Cfg9346_Lock);
unsigned int cur_rx = tp->cur_rx;
unsigned int rx_size = 0;
- DPRINTK ("%s: In rtl8139_rx(), current %4.4x BufAddr %4.4x,"
+ pr_debug("%s: In rtl8139_rx(), current %4.4x BufAddr %4.4x,"
" free to %4.4x, Cmd %2.2x.\n", dev->name, (u16)cur_rx,
RTL_R16 (RxBufAddr),
RTL_R16 (RxBufPtr), RTL_R8 (ChipCmd));
pkt_size = rx_size - 4;
if (netif_msg_rx_status(tp))
- printk(KERN_DEBUG "%s: rtl8139_rx() status %4.4x, size %4.4x,"
+ pr_debug("%s: rtl8139_rx() status %4.4x, size %4.4x,"
" cur %4.4x.\n", dev->name, rx_status,
rx_size, cur_rx);
#if RTL8139_DEBUG > 2
{
int i;
- DPRINTK ("%s: Frame contents ", dev->name);
+ pr_debug("%s: Frame contents ", dev->name);
for (i = 0; i < 70; i++)
- printk (" %2.2x",
+ pr_cont(" %2.2x",
rx_ring[ring_offset + i]);
- printk (".\n");
+ pr_cont(".\n");
}
#endif
if (!tp->fifo_copy_timeout)
tp->fifo_copy_timeout = jiffies + 2;
else if (time_after(jiffies, tp->fifo_copy_timeout)) {
- DPRINTK ("%s: hung FIFO. Reset.", dev->name);
+ pr_debug("%s: hung FIFO. Reset.", dev->name);
rx_size = 0;
goto no_early_rx;
}
if (netif_msg_intr(tp)) {
- printk(KERN_DEBUG "%s: fifo copy in progress.",
+ pr_debug("%s: fifo copy in progress.",
dev->name);
}
tp->xstats.early_rx++;
netif_receive_skb (skb);
} else {
if (net_ratelimit())
- printk (KERN_WARNING
- "%s: Memory squeeze, dropping packet.\n",
+ pr_warning("%s: Memory squeeze, dropping packet.\n",
dev->name);
dev->stats.rx_dropped++;
}
if (unlikely(!received || rx_size == 0xfff0))
rtl8139_isr_ack(tp);
-#if RTL8139_DEBUG > 1
- DPRINTK ("%s: Done rtl8139_rx(), current %4.4x BufAddr %4.4x,"
+ pr_debug("%s: Done rtl8139_rx(), current %4.4x BufAddr %4.4x,"
" free to %4.4x, Cmd %2.2x.\n", dev->name, cur_rx,
RTL_R16 (RxBufAddr),
RTL_R16 (RxBufPtr), RTL_R8 (ChipCmd));
-#endif
tp->cur_rx = cur_rx;
void __iomem *ioaddr,
int status, int link_changed)
{
- DPRINTK ("%s: Abnormal interrupt, status %8.8x.\n",
+ pr_debug("%s: Abnormal interrupt, status %8.8x.\n",
dev->name, status);
assert (dev != NULL);
pci_read_config_word (tp->pci_dev, PCI_STATUS, &pci_cmd_status);
pci_write_config_word (tp->pci_dev, PCI_STATUS, pci_cmd_status);
- printk (KERN_ERR "%s: PCI Bus error %4.4x.\n",
+ pr_err("%s: PCI Bus error %4.4x.\n",
dev->name, pci_cmd_status);
}
}
out:
spin_unlock (&tp->lock);
- DPRINTK ("%s: exiting interrupt, intr_status=%#4.4x.\n",
+ pr_debug("%s: exiting interrupt, intr_status=%#4.4x.\n",
dev->name, RTL_R16 (IntrStatus));
return IRQ_RETVAL(handled);
}
napi_disable(&tp->napi);
if (netif_msg_ifdown(tp))
- printk(KERN_DEBUG "%s: Shutting down ethercard, status was 0x%4.4x.\n",
+ pr_debug("%s: Shutting down ethercard, status was 0x%4.4x.\n",
dev->name, RTL_R16 (IntrStatus));
spin_lock_irqsave (&tp->lock, flags);
int i, rx_mode;
u32 tmp;
- DPRINTK ("%s: rtl8139_set_rx_mode(%4.4x) done -- Rx config %8.8lx.\n",
+ pr_debug("%s: rtl8139_set_rx_mode(%4.4x) done -- Rx config %8.8lx.\n",
dev->name, dev->flags, RTL_R32 (RxConfig));
/* Note: do not reorder, GCC is clever about common statements. */
* even if no 8139 board is found.
*/
#ifdef MODULE
- printk (KERN_INFO RTL8139_DRIVER_NAME "\n");
+ pr_info(RTL8139_DRIVER_NAME "\n");
#endif
return pci_register_driver(&rtl8139_pci_driver);
#define ISCP_BUSY 0x00010000
#define MACH_IS_APRICOT 0
#else
-#define WSWAPrfd(x) ((struct i596_rfd *)(x))
-#define WSWAPrbd(x) ((struct i596_rbd *)(x))
-#define WSWAPiscp(x) ((struct i596_iscp *)(x))
-#define WSWAPscb(x) ((struct i596_scb *)(x))
-#define WSWAPcmd(x) ((struct i596_cmd *)(x))
-#define WSWAPtbd(x) ((struct i596_tbd *)(x))
-#define WSWAPchar(x) ((char *)(x))
+#define WSWAPrfd(x) ((struct i596_rfd *)((long)x))
+#define WSWAPrbd(x) ((struct i596_rbd *)((long)x))
+#define WSWAPiscp(x) ((struct i596_iscp *)((long)x))
+#define WSWAPscb(x) ((struct i596_scb *)((long)x))
+#define WSWAPcmd(x) ((struct i596_cmd *)((long)x))
+#define WSWAPtbd(x) ((struct i596_tbd *)((long)x))
+#define WSWAPchar(x) ((char *)((long)x))
#define ISCP_BUSY 0x0001
#define MACH_IS_APRICOT 1
#endif
-
#
# Network device configuration
#
# that for each of the symbols.
if NETDEVICES
-config COMPAT_NET_DEV_OPS
- default y
- bool "Enable older network device API compatibility"
- ---help---
- This option enables kernel compatibility with older network devices
- that do not use net_device_ops interface.
-
- If unsure, say Y.
-
config IFB
tristate "Intermediate Functional Block support"
depends on NET_CLS_ACT
config SH_ETH
tristate "Renesas SuperH Ethernet support"
depends on SUPERH && \
- (CPU_SUBTYPE_SH7710 || CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7763 || \
- CPU_SUBTYPE_SH7619)
+ (CPU_SUBTYPE_SH7710 || CPU_SUBTYPE_SH7712 || \
+ CPU_SUBTYPE_SH7763 || CPU_SUBTYPE_SH7619 || \
+ CPU_SUBTYPE_SH7724)
select CRC32
select MII
select MDIO_BITBANG
select PHYLIB
help
Renesas SuperH Ethernet device driver.
- This driver support SH7710, SH7712, SH7763 and SH7619.
+ This driver support SH7710, SH7712, SH7763, SH7619, and SH7724.
config SUNLANCE
tristate "Sun LANCE support"
To compile this driver as a module, choose M here. The module
will be called netx-eth.
+config TI_DAVINCI_EMAC
+ tristate "TI DaVinci EMAC Support"
+ depends on ARM && ARCH_DAVINCI
+ select PHYLIB
+ help
+ This driver supports TI's DaVinci Ethernet .
+
+ To compile this driver as a module, choose M here: the module
+ will be called davinci_emac_driver. This is recommended.
+
config DM9000
tristate "DM9000 support"
depends on ARM || BLACKFIN || MIPS
config MV643XX_ETH
tristate "Marvell Discovery (643XX) and Orion ethernet support"
- depends on MV64360 || MV64X60 || (PPC_MULTIPLATFORM && PPC32) || PLAT_ORION
+ depends on MV64X60 || PPC32 || PLAT_ORION
select INET_LRO
select PHYLIB
help
# Makefile for the Linux network (ethercard) device drivers.
#
+obj-$(CONFIG_TI_DAVINCI_EMAC) += davinci_emac.o
+
obj-$(CONFIG_E1000) += e1000/
obj-$(CONFIG_E1000E) += e1000e/
obj-$(CONFIG_IBM_NEW_EMAC) += ibm_newemac/
if (!dev)
return ERR_PTR(-ENOMEM);
+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
strcpy(dev->name, "ipddp%d");
if (version_printed++ == 0)
struct ep93xx_priv
{
struct resource *res;
- void *base_addr;
+ void __iomem *base_addr;
int irq;
struct ep93xx_descs *descs;
if (cpu_is_ixp43x()) {
/* IXP43x lacks NPE-B and uses NPE-C for MII PHY access */
if (!(ixp4xx_read_feature_bits() & IXP4XX_FEATURE_NPEC_ETH))
- return -ENOSYS;
+ return -ENODEV;
mdio_regs = (struct eth_regs __iomem *)IXP4XX_EthC_BASE_VIRT;
} else {
/* All MII PHY accesses use NPE-B Ethernet registers */
if (!(ixp4xx_read_feature_bits() & IXP4XX_FEATURE_NPEB_ETH0))
- return -ENOSYS;
+ return -ENODEV;
mdio_regs = (struct eth_regs __iomem *)IXP4XX_EthB_BASE_VIRT;
}
struct net_device *dev;
struct eth_plat_info *plat = pdev->dev.platform_data;
u32 regs_phys;
- char phy_id[BUS_ID_SIZE];
+ char phy_id[MII_BUS_ID_SIZE + 3];
int err;
if (!(dev = alloc_etherdev(sizeof(struct port))))
regs_phys = IXP4XX_EthC_BASE_PHYS;
break;
default:
- err = -ENOSYS;
+ err = -ENODEV;
goto err_free;
}
goto err_free;
}
- if (register_netdev(dev)) {
- err = -EIO;
- goto err_npe_rel;
- }
-
port->mem_res = request_mem_region(regs_phys, REGS_SIZE, dev->name);
if (!port->mem_res) {
err = -EBUSY;
- goto err_unreg;
+ goto err_npe_rel;
}
port->plat = plat;
__raw_writel(DEFAULT_CORE_CNTRL, &port->regs->core_control);
udelay(50);
- snprintf(phy_id, BUS_ID_SIZE, PHY_ID_FMT, "0", plat->phy);
+ snprintf(phy_id, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, "0", plat->phy);
port->phydev = phy_connect(dev, phy_id, &ixp4xx_adjust_link, 0,
PHY_INTERFACE_MODE_MII);
- if (IS_ERR(port->phydev)) {
- printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name);
- return PTR_ERR(port->phydev);
- }
+ if ((err = IS_ERR(port->phydev)))
+ goto err_free_mem;
port->phydev->irq = PHY_POLL;
+ if ((err = register_netdev(dev)))
+ goto err_phy_dis;
+
printk(KERN_INFO "%s: MII PHY %i on %s\n", dev->name, plat->phy,
npe_name(port->npe));
return 0;
-err_unreg:
- unregister_netdev(dev);
+err_phy_dis:
+ phy_disconnect(port->phydev);
+err_free_mem:
+ npe_port_tab[NPE_ID(port->id)] = NULL;
+ platform_set_drvdata(pdev, NULL);
+ release_resource(port->mem_res);
err_npe_rel:
npe_release(port->npe);
err_free:
struct port *port = netdev_priv(dev);
unregister_netdev(dev);
+ phy_disconnect(port->phydev);
npe_port_tab[NPE_ID(port->id)] = NULL;
platform_set_drvdata(pdev, NULL);
npe_release(port->npe);
* various kernel subsystems to support the mechanics required by a
* fixed-high-32-bit system.
*/
- if ((pci_set_dma_mask(pdev, DMA_32BIT_MASK) != 0) ||
- (pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK) != 0)) {
+ if ((pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0) ||
+ (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)) != 0)) {
dev_err(&pdev->dev, "No usable DMA configuration,aborting\n");
goto err_dma;
}
struct mii_if_info mii; /* MII interface info */
struct atl1e_hw hw;
struct atl1e_hw_stats hw_stats;
- struct net_device_stats net_stats;
bool have_msi;
u32 wol;
{
struct atl1e_adapter *adapter = netdev_priv(netdev);
struct atl1e_hw_stats *hw_stats = &adapter->hw_stats;
- struct net_device_stats *net_stats = &adapter->net_stats;
+ struct net_device_stats *net_stats = &netdev->stats;
net_stats->rx_packets = hw_stats->rx_ok;
net_stats->tx_packets = hw_stats->tx_ok;
net_stats->tx_aborted_errors = hw_stats->tx_abort_col;
net_stats->tx_window_errors = hw_stats->tx_late_col;
- return &adapter->net_stats;
+ return net_stats;
}
static void atl1e_update_hw_stats(struct atl1e_adapter *adapter)
/* link event */
if (status & (ISR_GPHY | ISR_MANUAL)) {
- adapter->net_stats.tx_carrier_errors++;
+ netdev->stats.tx_carrier_errors++;
atl1e_link_chg_event(adapter);
break;
}
#define DRV_VER "2.0.348"
#define DRV_NAME "be2net"
#define BE_NAME "ServerEngines BladeEngine2 10Gbps NIC"
+#define OC_NAME "Emulex OneConnect 10Gbps NIC"
#define DRV_DESC BE_NAME "Driver"
+#define BE_VENDOR_ID 0x19a2
+#define BE_DEVICE_ID1 0x211
+#define OC_DEVICE_ID1 0x700
+#define OC_DEVICE_ID2 0x701
+
+static inline char *nic_name(struct pci_dev *pdev)
+{
+ if (pdev->device == OC_DEVICE_ID1 || pdev->device == OC_DEVICE_ID2)
+ return OC_NAME;
+ else
+ return BE_NAME;
+}
+
/* Number of bytes of an RX frame that are copied to skb->data */
#define BE_HDR_LEN 64
#define BE_MAX_JUMBO_FRAME_SIZE 9018
module_param(rx_frag_size, uint, S_IRUGO);
MODULE_PARM_DESC(rx_frag_size, "Size of a fragment that holds rcvd data.");
-#define BE_VENDOR_ID 0x19a2
-#define BE2_DEVICE_ID_1 0x0211
static DEFINE_PCI_DEVICE_TABLE(be_dev_ids) = {
- { PCI_DEVICE(BE_VENDOR_ID, BE2_DEVICE_ID_1) },
+ { PCI_DEVICE(BE_VENDOR_ID, BE_DEVICE_ID1) },
+ { PCI_DEVICE(BE_VENDOR_ID, OC_DEVICE_ID1) },
+ { PCI_DEVICE(BE_VENDOR_ID, OC_DEVICE_ID2) },
{ 0 }
};
MODULE_DEVICE_TABLE(pci, be_dev_ids);
be_msix_enable(adapter);
- status = pci_set_dma_mask(pdev, DMA_64BIT_MASK);
+ status = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
if (!status) {
netdev->features |= NETIF_F_HIGHDMA;
} else {
- status = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+ status = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
if (status) {
dev_err(&pdev->dev, "Could not set PCI DMA Mask\n");
goto free_netdev;
if (status != 0)
goto stats_clean;
- dev_info(&pdev->dev, BE_NAME " port %d\n", adapter->port_num);
+ dev_info(&pdev->dev, "%s port %d\n", nic_name(pdev), adapter->port_num);
return 0;
stats_clean:
disable_dev:
pci_disable_device(pdev);
do_none:
- dev_warn(&pdev->dev, BE_NAME " initialization failed\n");
+ dev_err(&pdev->dev, "%s initialization failed\n", nic_name(pdev));
return status;
}
#define DRV_MODULE_NAME "bnx2"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "2.0.0"
-#define DRV_MODULE_RELDATE "April 2, 2009"
+#define DRV_MODULE_VERSION "2.0.1"
+#define DRV_MODULE_RELDATE "May 6, 2009"
#define FW_MIPS_FILE_06 "bnx2/bnx2-mips-06-4.6.16.fw"
#define FW_RV2P_FILE_06 "bnx2/bnx2-rv2p-06-4.6.16.fw"
#define FW_MIPS_FILE_09 "bnx2/bnx2-mips-09-4.6.17.fw"
/* Tell compiler that status block fields can change. */
barrier();
cons = *bnapi->hw_tx_cons_ptr;
+ barrier();
if (unlikely((cons & MAX_TX_DESC_CNT) == MAX_TX_DESC_CNT))
cons++;
return cons;
tx_buf = &txr->tx_buf_ring[sw_ring_cons];
skb = tx_buf->skb;
+ /* prefetch skb_end_pointer() to speedup skb_shinfo(skb) */
+ prefetch(&skb->end);
+
/* partial BD completions possible with TSO packets */
- if (skb_is_gso(skb)) {
+ if (tx_buf->is_gso) {
u16 last_idx, last_ring_idx;
- last_idx = sw_cons +
- skb_shinfo(skb)->nr_frags + 1;
- last_ring_idx = sw_ring_cons +
- skb_shinfo(skb)->nr_frags + 1;
+ last_idx = sw_cons + tx_buf->nr_frags + 1;
+ last_ring_idx = sw_ring_cons + tx_buf->nr_frags + 1;
if (unlikely(last_ring_idx >= MAX_TX_DESC_CNT)) {
last_idx++;
}
skb_dma_unmap(&bp->pdev->dev, skb, DMA_TO_DEVICE);
tx_buf->skb = NULL;
- last = skb_shinfo(skb)->nr_frags;
+ last = tx_buf->nr_frags;
for (i = 0; i < last; i++) {
sw_cons = NEXT_TX_BD(sw_cons);
if (tx_pkt == budget)
break;
- hw_cons = bnx2_get_hw_tx_cons(bnapi);
+ if (hw_cons == sw_cons)
+ hw_cons = bnx2_get_hw_tx_cons(bnapi);
}
txr->hw_tx_cons = hw_cons;
/* Tell compiler that status block fields can change. */
barrier();
cons = *bnapi->hw_rx_cons_ptr;
+ barrier();
if (unlikely((cons & MAX_RX_DESC_CNT) == MAX_RX_DESC_CNT))
cons++;
return cons;
txbd->tx_bd_vlan_tag_flags = vlan_tag_flags | TX_BD_FLAGS_START;
last_frag = skb_shinfo(skb)->nr_frags;
+ tx_buf->nr_frags = last_frag;
+ tx_buf->is_gso = skb_is_gso(skb);
for (i = 0; i < last_frag; i++) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
struct sw_tx_bd {
struct sk_buff *skb;
+ unsigned short is_gso;
+ unsigned short nr_frags;
};
#define SW_RXBD_RING_SIZE (sizeof(struct sw_bd) * RX_DESC_CNT)
len, cqe, comp_ring_cons);
#ifdef BNX2X_STOP_ON_ERROR
if (bp->panic)
- return -EINVAL;
+ return 0;
#endif
bnx2x_update_sge_prod(fp,
static int __init bnx2x_init(void)
{
+ int ret;
+
bnx2x_wq = create_singlethread_workqueue("bnx2x");
if (bnx2x_wq == NULL) {
printk(KERN_ERR PFX "Cannot create workqueue\n");
return -ENOMEM;
}
- return pci_register_driver(&bnx2x_pci_driver);
+ ret = pci_register_driver(&bnx2x_pci_driver);
+ if (ret) {
+ printk(KERN_ERR PFX "Cannot register driver\n");
+ destroy_workqueue(bnx2x_wq);
+ }
+ return ret;
}
static void __exit bnx2x_cleanup(void)
return best;
}
+static int agg_device_up(const struct aggregator *agg)
+{
+ return (netif_running(agg->slave->dev) &&
+ netif_carrier_ok(agg->slave->dev));
+}
+
/**
* ad_agg_selection_logic - select an aggregation group for a team
* @aggregator: the aggregator we're looking at
struct port *port;
origin = agg;
-
active = __get_active_agg(agg);
- best = active;
+ best = (active && agg_device_up(active)) ? active : NULL;
do {
agg->is_active = 0;
- if (agg->num_of_ports)
+ if (agg->num_of_ports && agg_device_up(agg))
best = ad_agg_selection_test(best, agg);
} while ((agg = __get_next_agg(agg)));
* Can be called only after the mac address of the bond is set.
*/
void bond_3ad_initialize(struct bonding *bond, u16 tick_resolution, int lacp_fast)
-{
+{
// check that the bond is not initialized yet
- if (MAC_ADDRESS_COMPARE(&(BOND_AD_INFO(bond).system.sys_mac_addr), &(bond->dev->dev_addr))) {
+ if (MAC_ADDRESS_COMPARE(&(BOND_AD_INFO(bond).system.sys_mac_addr),
+ bond->dev->dev_addr)) {
aggregator_identifier = 0;
#include <asm/byteorder.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
+#include <linux/if_ether.h>
// General definitions
-#define BOND_ETH_P_LACPDU 0x8809
-#define PKT_TYPE_LACPDU cpu_to_be16(BOND_ETH_P_LACPDU)
+#define PKT_TYPE_LACPDU cpu_to_be16(ETH_P_SLOW)
#define AD_TIMER_INTERVAL 100 /*msec*/
#define MULTICAST_LACPDU_ADDR {0x01, 0x80, 0xC2, 0x00, 0x00, 0x02}
* Called with RTNL
*/
int bond_alb_set_mac_address(struct net_device *bond_dev, void *addr)
- __releases(&bond->curr_slave_lock)
- __releases(&bond->lock)
__acquires(&bond->lock)
- __acquires(&bond->curr_slave_lock)
+ __releases(&bond->lock)
{
struct bonding *bond = netdev_priv(bond_dev);
struct sockaddr *sa = addr;
}
}
- write_unlock_bh(&bond->curr_slave_lock);
- read_unlock(&bond->lock);
-
if (swap_slave) {
alb_swap_mac_addr(bond, swap_slave, bond->curr_active_slave);
alb_fasten_mac_swap(bond, swap_slave, bond->curr_active_slave);
alb_set_slave_mac_addr(bond->curr_active_slave, bond_dev->dev_addr,
bond->alb_info.rlb_enabled);
+ read_lock(&bond->lock);
alb_send_learning_packets(bond->curr_active_slave, bond_dev->dev_addr);
if (bond->alb_info.rlb_enabled) {
/* inform clients mac address has changed */
rlb_req_update_slave_clients(bond, bond->curr_active_slave);
}
+ read_unlock(&bond->lock);
}
- read_lock(&bond->lock);
- write_lock_bh(&bond->curr_slave_lock);
-
return 0;
}
*/
bond_for_each_slave(bond, slave, i) {
if (slave->link != BOND_LINK_UP) {
- if (time_before_eq(jiffies, slave->dev->trans_start + delta_in_ticks) &&
+ if (time_before_eq(jiffies, dev_trans_start(slave->dev) + delta_in_ticks) &&
time_before_eq(jiffies, slave->dev->last_rx + delta_in_ticks)) {
slave->link = BOND_LINK_UP;
* when the source ip is 0, so don't take the link down
* if we don't know our ip yet
*/
- if (time_after_eq(jiffies, slave->dev->trans_start + 2*delta_in_ticks) ||
+ if (time_after_eq(jiffies, dev_trans_start(slave->dev) + 2*delta_in_ticks) ||
(time_after_eq(jiffies, slave->dev->last_rx + 2*delta_in_ticks))) {
slave->link = BOND_LINK_DOWN;
* the bond has an IP address)
*/
if ((slave->state == BOND_STATE_ACTIVE) &&
- (time_after_eq(jiffies, slave->dev->trans_start +
+ (time_after_eq(jiffies, dev_trans_start(slave->dev) +
2 * delta_in_ticks) ||
(time_after_eq(jiffies, slave_last_rx(bond, slave)
+ 2 * delta_in_ticks)))) {
write_lock_bh(&bond->curr_slave_lock);
if (!bond->curr_active_slave &&
- time_before_eq(jiffies, slave->dev->trans_start +
+ time_before_eq(jiffies, dev_trans_start(slave->dev) +
delta_in_ticks)) {
slave->link = BOND_LINK_UP;
bond_change_active_slave(bond, slave);
goto out_rtnl;
}
+ bond_dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
if (!name) {
res = dev_alloc_name(bond_dev, "bond%d");
if (res < 0)
{
int i;
int res;
- struct bonding *bond;
printk(KERN_INFO "%s", version);
goto out;
err:
- list_for_each_entry(bond, &bond_dev_list, bond_list) {
- bond_work_cancel_all(bond);
- destroy_workqueue(bond->wq);
- }
-
- bond_destroy_sysfs();
-
rtnl_lock();
bond_free_all();
rtnl_unlock();
/* Note: We can't hold bond->lock here, as bond_create grabs it. */
- rtnl_lock();
+ if (!rtnl_trylock())
+ return restart_syscall();
down_write(&(bonding_rwsem));
sscanf(buffer, "%16s", command); /* IFNAMSIZ*/
struct slave *slave;
struct bonding *bond = to_bond(d);
- rtnl_lock();
+ if (!rtnl_trylock())
+ return restart_syscall();
read_lock(&bond->lock);
write_lock_bh(&bond->curr_slave_lock);
struct slave *new_active = NULL;
struct bonding *bond = to_bond(d);
- rtnl_lock();
+ if (!rtnl_trylock())
+ return restart_syscall();
read_lock(&bond->lock);
write_lock_bh(&bond->curr_slave_lock);
This driver can also be built as a module. If so, the module
will be called vcan.
+config CAN_DEV
+ tristate "Platform CAN drivers with Netlink support"
+ depends on CAN
+ default Y
+ ---help---
+ Enables the common framework for platform CAN drivers with Netlink
+ support. This is the standard library for CAN drivers.
+ If unsure, say Y.
+
+config CAN_CALC_BITTIMING
+ bool "CAN bit-timing calculation"
+ depends on CAN_DEV
+ default Y
+ ---help---
+ If enabled, CAN bit-timing parameters will be calculated for the
+ bit-rate specified via Netlink argument "bitrate" when the device
+ get started. This works fine for the most common CAN controllers
+ with standard bit-rates but may fail for exotic bit-rates or CAN
+ source clock frequencies. Disabling saves some space, but then the
+ bit-timing parameters must be specified directly using the Netlink
+ arguments "tq", "prop_seg", "phase_seg1", "phase_seg2" and "sjw".
+ If unsure, say Y.
+
+config CAN_SJA1000
+ depends on CAN_DEV
+ tristate "Philips SJA1000"
+ ---help---
+ Driver for the SJA1000 CAN controllers from Philips or NXP
+
+config CAN_SJA1000_PLATFORM
+ depends on CAN_SJA1000
+ tristate "Generic Platform Bus based SJA1000 driver"
+ ---help---
+ This driver adds support for the SJA1000 chips connected to
+ the "platform bus" (Linux abstraction for directly to the
+ processor attached devices). Which can be found on various
+ boards from Phytec (http://www.phytec.de) like the PCM027,
+ PCM038.
+
+config CAN_EMS_PCI
+ tristate "EMS CPC-PCI and CPC-PCIe Card"
+ depends on PCI && CAN_SJA1000
+ ---help---
+ This driver is for the one or two channel CPC-PCI and CPC-PCIe
+ cards from EMS Dr. Thomas Wuensche (http://www.ems-wuensche.de).
+
+config CAN_KVASER_PCI
+ tristate "Kvaser PCIcanx and Kvaser PCIcan PCI Cards"
+ depends on PCI && CAN_SJA1000
+ ---help---
+ This driver is for the the PCIcanx and PCIcan cards (1, 2 or
+ 4 channel) from Kvaser (http://www.kvaser.com).
+
config CAN_DEBUG_DEVICES
bool "CAN devices debugging messages"
depends on CAN
#
obj-$(CONFIG_CAN_VCAN) += vcan.o
+
+obj-$(CONFIG_CAN_DEV) += can-dev.o
+can-dev-y := dev.o
+
+obj-$(CONFIG_CAN_SJA1000) += sja1000/
+
+ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG
--- /dev/null
+/*
+ * Copyright (C) 2005 Marc Kleine-Budde, Pengutronix
+ * Copyright (C) 2006 Andrey Volkov, Varma Electronics
+ * Copyright (C) 2008-2009 Wolfgang Grandegger <wg@grandegger.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the version 2 of the GNU General Public License
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/if_arp.h>
+#include <linux/can.h>
+#include <linux/can/dev.h>
+#include <linux/can/netlink.h>
+#include <net/rtnetlink.h>
+
+#define MOD_DESC "CAN device driver interface"
+
+MODULE_DESCRIPTION(MOD_DESC);
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Wolfgang Grandegger <wg@grandegger.com>");
+
+#ifdef CONFIG_CAN_CALC_BITTIMING
+#define CAN_CALC_MAX_ERROR 50 /* in one-tenth of a percent */
+
+/*
+ * Bit-timing calculation derived from:
+ *
+ * Code based on LinCAN sources and H8S2638 project
+ * Copyright 2004-2006 Pavel Pisa - DCE FELK CVUT cz
+ * Copyright 2005 Stanislav Marek
+ * email: pisa@cmp.felk.cvut.cz
+ *
+ * Calculates proper bit-timing parameters for a specified bit-rate
+ * and sample-point, which can then be used to set the bit-timing
+ * registers of the CAN controller. You can find more information
+ * in the header file linux/can/netlink.h.
+ */
+static int can_update_spt(const struct can_bittiming_const *btc,
+ int sampl_pt, int tseg, int *tseg1, int *tseg2)
+{
+ *tseg2 = tseg + 1 - (sampl_pt * (tseg + 1)) / 1000;
+ if (*tseg2 < btc->tseg2_min)
+ *tseg2 = btc->tseg2_min;
+ if (*tseg2 > btc->tseg2_max)
+ *tseg2 = btc->tseg2_max;
+ *tseg1 = tseg - *tseg2;
+ if (*tseg1 > btc->tseg1_max) {
+ *tseg1 = btc->tseg1_max;
+ *tseg2 = tseg - *tseg1;
+ }
+ return 1000 * (tseg + 1 - *tseg2) / (tseg + 1);
+}
+
+static int can_calc_bittiming(struct net_device *dev, struct can_bittiming *bt)
+{
+ struct can_priv *priv = netdev_priv(dev);
+ const struct can_bittiming_const *btc = priv->bittiming_const;
+ long rate, best_rate = 0;
+ long best_error = 1000000000, error = 0;
+ int best_tseg = 0, best_brp = 0, brp = 0;
+ int tsegall, tseg = 0, tseg1 = 0, tseg2 = 0;
+ int spt_error = 1000, spt = 0, sampl_pt;
+ u64 v64;
+
+ if (!priv->bittiming_const)
+ return -ENOTSUPP;
+
+ /* Use CIA recommended sample points */
+ if (bt->sample_point) {
+ sampl_pt = bt->sample_point;
+ } else {
+ if (bt->bitrate > 800000)
+ sampl_pt = 750;
+ else if (bt->bitrate > 500000)
+ sampl_pt = 800;
+ else
+ sampl_pt = 875;
+ }
+
+ /* tseg even = round down, odd = round up */
+ for (tseg = (btc->tseg1_max + btc->tseg2_max) * 2 + 1;
+ tseg >= (btc->tseg1_min + btc->tseg2_min) * 2; tseg--) {
+ tsegall = 1 + tseg / 2;
+ /* Compute all possible tseg choices (tseg=tseg1+tseg2) */
+ brp = priv->clock.freq / (tsegall * bt->bitrate) + tseg % 2;
+ /* chose brp step which is possible in system */
+ brp = (brp / btc->brp_inc) * btc->brp_inc;
+ if ((brp < btc->brp_min) || (brp > btc->brp_max))
+ continue;
+ rate = priv->clock.freq / (brp * tsegall);
+ error = bt->bitrate - rate;
+ /* tseg brp biterror */
+ if (error < 0)
+ error = -error;
+ if (error > best_error)
+ continue;
+ best_error = error;
+ if (error == 0) {
+ spt = can_update_spt(btc, sampl_pt, tseg / 2,
+ &tseg1, &tseg2);
+ error = sampl_pt - spt;
+ if (error < 0)
+ error = -error;
+ if (error > spt_error)
+ continue;
+ spt_error = error;
+ }
+ best_tseg = tseg / 2;
+ best_brp = brp;
+ best_rate = rate;
+ if (error == 0)
+ break;
+ }
+
+ if (best_error) {
+ /* Error in one-tenth of a percent */
+ error = (best_error * 1000) / bt->bitrate;
+ if (error > CAN_CALC_MAX_ERROR) {
+ dev_err(dev->dev.parent,
+ "bitrate error %ld.%ld%% too high\n",
+ error / 10, error % 10);
+ return -EDOM;
+ } else {
+ dev_warn(dev->dev.parent, "bitrate error %ld.%ld%%\n",
+ error / 10, error % 10);
+ }
+ }
+
+ /* real sample point */
+ bt->sample_point = can_update_spt(btc, sampl_pt, best_tseg,
+ &tseg1, &tseg2);
+
+ v64 = (u64)best_brp * 1000000000UL;
+ do_div(v64, priv->clock.freq);
+ bt->tq = (u32)v64;
+ bt->prop_seg = tseg1 / 2;
+ bt->phase_seg1 = tseg1 - bt->prop_seg;
+ bt->phase_seg2 = tseg2;
+ bt->sjw = 1;
+ bt->brp = best_brp;
+ /* real bit-rate */
+ bt->bitrate = priv->clock.freq / (bt->brp * (tseg1 + tseg2 + 1));
+
+ return 0;
+}
+#else /* !CONFIG_CAN_CALC_BITTIMING */
+static int can_calc_bittiming(struct net_device *dev, struct can_bittiming *bt)
+{
+ dev_err(dev->dev.parent, "bit-timing calculation not available\n");
+ return -EINVAL;
+}
+#endif /* CONFIG_CAN_CALC_BITTIMING */
+
+/*
+ * Checks the validity of the specified bit-timing parameters prop_seg,
+ * phase_seg1, phase_seg2 and sjw and tries to determine the bitrate
+ * prescaler value brp. You can find more information in the header
+ * file linux/can/netlink.h.
+ */
+static int can_fixup_bittiming(struct net_device *dev, struct can_bittiming *bt)
+{
+ struct can_priv *priv = netdev_priv(dev);
+ const struct can_bittiming_const *btc = priv->bittiming_const;
+ int tseg1, alltseg;
+ u64 brp64;
+
+ if (!priv->bittiming_const)
+ return -ENOTSUPP;
+
+ tseg1 = bt->prop_seg + bt->phase_seg1;
+ if (!bt->sjw)
+ bt->sjw = 1;
+ if (bt->sjw > btc->sjw_max ||
+ tseg1 < btc->tseg1_min || tseg1 > btc->tseg1_max ||
+ bt->phase_seg2 < btc->tseg2_min || bt->phase_seg2 > btc->tseg2_max)
+ return -ERANGE;
+
+ brp64 = (u64)priv->clock.freq * (u64)bt->tq;
+ if (btc->brp_inc > 1)
+ do_div(brp64, btc->brp_inc);
+ brp64 += 500000000UL - 1;
+ do_div(brp64, 1000000000UL); /* the practicable BRP */
+ if (btc->brp_inc > 1)
+ brp64 *= btc->brp_inc;
+ bt->brp = (u32)brp64;
+
+ if (bt->brp < btc->brp_min || bt->brp > btc->brp_max)
+ return -EINVAL;
+
+ alltseg = bt->prop_seg + bt->phase_seg1 + bt->phase_seg2 + 1;
+ bt->bitrate = priv->clock.freq / (bt->brp * alltseg);
+ bt->sample_point = ((tseg1 + 1) * 1000) / alltseg;
+
+ return 0;
+}
+
+int can_get_bittiming(struct net_device *dev, struct can_bittiming *bt)
+{
+ struct can_priv *priv = netdev_priv(dev);
+ int err;
+
+ /* Check if the CAN device has bit-timing parameters */
+ if (priv->bittiming_const) {
+
+ /* Non-expert mode? Check if the bitrate has been pre-defined */
+ if (!bt->tq)
+ /* Determine bit-timing parameters */
+ err = can_calc_bittiming(dev, bt);
+ else
+ /* Check bit-timing params and calculate proper brp */
+ err = can_fixup_bittiming(dev, bt);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+/*
+ * Local echo of CAN messages
+ *
+ * CAN network devices *should* support a local echo functionality
+ * (see Documentation/networking/can.txt). To test the handling of CAN
+ * interfaces that do not support the local echo both driver types are
+ * implemented. In the case that the driver does not support the echo
+ * the IFF_ECHO remains clear in dev->flags. This causes the PF_CAN core
+ * to perform the echo as a fallback solution.
+ */
+static void can_flush_echo_skb(struct net_device *dev)
+{
+ struct can_priv *priv = netdev_priv(dev);
+ struct net_device_stats *stats = &dev->stats;
+ int i;
+
+ for (i = 0; i < CAN_ECHO_SKB_MAX; i++) {
+ if (priv->echo_skb[i]) {
+ kfree_skb(priv->echo_skb[i]);
+ priv->echo_skb[i] = NULL;
+ stats->tx_dropped++;
+ stats->tx_aborted_errors++;
+ }
+ }
+}
+
+/*
+ * Put the skb on the stack to be looped backed locally lateron
+ *
+ * The function is typically called in the start_xmit function
+ * of the device driver. The driver must protect access to
+ * priv->echo_skb, if necessary.
+ */
+void can_put_echo_skb(struct sk_buff *skb, struct net_device *dev, int idx)
+{
+ struct can_priv *priv = netdev_priv(dev);
+
+ /* check flag whether this packet has to be looped back */
+ if (!(dev->flags & IFF_ECHO) || skb->pkt_type != PACKET_LOOPBACK) {
+ kfree_skb(skb);
+ return;
+ }
+
+ if (!priv->echo_skb[idx]) {
+ struct sock *srcsk = skb->sk;
+
+ if (atomic_read(&skb->users) != 1) {
+ struct sk_buff *old_skb = skb;
+
+ skb = skb_clone(old_skb, GFP_ATOMIC);
+ kfree_skb(old_skb);
+ if (!skb)
+ return;
+ } else
+ skb_orphan(skb);
+
+ skb->sk = srcsk;
+
+ /* make settings for echo to reduce code in irq context */
+ skb->protocol = htons(ETH_P_CAN);
+ skb->pkt_type = PACKET_BROADCAST;
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ skb->dev = dev;
+
+ /* save this skb for tx interrupt echo handling */
+ priv->echo_skb[idx] = skb;
+ } else {
+ /* locking problem with netif_stop_queue() ?? */
+ dev_err(dev->dev.parent, "%s: BUG! echo_skb is occupied!\n",
+ __func__);
+ kfree_skb(skb);
+ }
+}
+EXPORT_SYMBOL_GPL(can_put_echo_skb);
+
+/*
+ * Get the skb from the stack and loop it back locally
+ *
+ * The function is typically called when the TX done interrupt
+ * is handled in the device driver. The driver must protect
+ * access to priv->echo_skb, if necessary.
+ */
+void can_get_echo_skb(struct net_device *dev, int idx)
+{
+ struct can_priv *priv = netdev_priv(dev);
+
+ if ((dev->flags & IFF_ECHO) && priv->echo_skb[idx]) {
+ netif_rx(priv->echo_skb[idx]);
+ priv->echo_skb[idx] = NULL;
+ }
+}
+EXPORT_SYMBOL_GPL(can_get_echo_skb);
+
+/*
+ * CAN device restart for bus-off recovery
+ */
+void can_restart(unsigned long data)
+{
+ struct net_device *dev = (struct net_device *)data;
+ struct can_priv *priv = netdev_priv(dev);
+ struct net_device_stats *stats = &dev->stats;
+ struct sk_buff *skb;
+ struct can_frame *cf;
+ int err;
+
+ BUG_ON(netif_carrier_ok(dev));
+
+ /*
+ * No synchronization needed because the device is bus-off and
+ * no messages can come in or go out.
+ */
+ can_flush_echo_skb(dev);
+
+ /* send restart message upstream */
+ skb = dev_alloc_skb(sizeof(struct can_frame));
+ if (skb == NULL) {
+ err = -ENOMEM;
+ goto out;
+ }
+ skb->dev = dev;
+ skb->protocol = htons(ETH_P_CAN);
+ cf = (struct can_frame *)skb_put(skb, sizeof(struct can_frame));
+ memset(cf, 0, sizeof(struct can_frame));
+ cf->can_id = CAN_ERR_FLAG | CAN_ERR_RESTARTED;
+ cf->can_dlc = CAN_ERR_DLC;
+
+ netif_rx(skb);
+
+ dev->last_rx = jiffies;
+ stats->rx_packets++;
+ stats->rx_bytes += cf->can_dlc;
+
+ dev_dbg(dev->dev.parent, "restarted\n");
+ priv->can_stats.restarts++;
+
+ /* Now restart the device */
+ err = priv->do_set_mode(dev, CAN_MODE_START);
+
+out:
+ netif_carrier_on(dev);
+ if (err)
+ dev_err(dev->dev.parent, "Error %d during restart", err);
+}
+
+int can_restart_now(struct net_device *dev)
+{
+ struct can_priv *priv = netdev_priv(dev);
+
+ /*
+ * A manual restart is only permitted if automatic restart is
+ * disabled and the device is in the bus-off state
+ */
+ if (priv->restart_ms)
+ return -EINVAL;
+ if (priv->state != CAN_STATE_BUS_OFF)
+ return -EBUSY;
+
+ /* Runs as soon as possible in the timer context */
+ mod_timer(&priv->restart_timer, jiffies);
+
+ return 0;
+}
+
+/*
+ * CAN bus-off
+ *
+ * This functions should be called when the device goes bus-off to
+ * tell the netif layer that no more packets can be sent or received.
+ * If enabled, a timer is started to trigger bus-off recovery.
+ */
+void can_bus_off(struct net_device *dev)
+{
+ struct can_priv *priv = netdev_priv(dev);
+
+ dev_dbg(dev->dev.parent, "bus-off\n");
+
+ netif_carrier_off(dev);
+ priv->can_stats.bus_off++;
+
+ if (priv->restart_ms)
+ mod_timer(&priv->restart_timer,
+ jiffies + (priv->restart_ms * HZ) / 1000);
+}
+EXPORT_SYMBOL_GPL(can_bus_off);
+
+static void can_setup(struct net_device *dev)
+{
+ dev->type = ARPHRD_CAN;
+ dev->mtu = sizeof(struct can_frame);
+ dev->hard_header_len = 0;
+ dev->addr_len = 0;
+ dev->tx_queue_len = 10;
+
+ /* New-style flags. */
+ dev->flags = IFF_NOARP;
+ dev->features = NETIF_F_NO_CSUM;
+}
+
+/*
+ * Allocate and setup space for the CAN network device
+ */
+struct net_device *alloc_candev(int sizeof_priv)
+{
+ struct net_device *dev;
+ struct can_priv *priv;
+
+ dev = alloc_netdev(sizeof_priv, "can%d", can_setup);
+ if (!dev)
+ return NULL;
+
+ priv = netdev_priv(dev);
+
+ priv->state = CAN_STATE_STOPPED;
+
+ init_timer(&priv->restart_timer);
+
+ return dev;
+}
+EXPORT_SYMBOL_GPL(alloc_candev);
+
+/*
+ * Free space of the CAN network device
+ */
+void free_candev(struct net_device *dev)
+{
+ free_netdev(dev);
+}
+EXPORT_SYMBOL_GPL(free_candev);
+
+/*
+ * Common open function when the device gets opened.
+ *
+ * This function should be called in the open function of the device
+ * driver.
+ */
+int open_candev(struct net_device *dev)
+{
+ struct can_priv *priv = netdev_priv(dev);
+
+ if (!priv->bittiming.tq && !priv->bittiming.bitrate) {
+ dev_err(dev->dev.parent, "bit-timing not yet defined\n");
+ return -EINVAL;
+ }
+
+ setup_timer(&priv->restart_timer, can_restart, (unsigned long)dev);
+
+ return 0;
+}
+EXPORT_SYMBOL(open_candev);
+
+/*
+ * Common close function for cleanup before the device gets closed.
+ *
+ * This function should be called in the close function of the device
+ * driver.
+ */
+void close_candev(struct net_device *dev)
+{
+ struct can_priv *priv = netdev_priv(dev);
+
+ if (del_timer_sync(&priv->restart_timer))
+ dev_put(dev);
+ can_flush_echo_skb(dev);
+}
+EXPORT_SYMBOL_GPL(close_candev);
+
+/*
+ * CAN netlink interface
+ */
+static const struct nla_policy can_policy[IFLA_CAN_MAX + 1] = {
+ [IFLA_CAN_STATE] = { .type = NLA_U32 },
+ [IFLA_CAN_CTRLMODE] = { .len = sizeof(struct can_ctrlmode) },
+ [IFLA_CAN_RESTART_MS] = { .type = NLA_U32 },
+ [IFLA_CAN_RESTART] = { .type = NLA_U32 },
+ [IFLA_CAN_BITTIMING] = { .len = sizeof(struct can_bittiming) },
+ [IFLA_CAN_BITTIMING_CONST]
+ = { .len = sizeof(struct can_bittiming_const) },
+ [IFLA_CAN_CLOCK] = { .len = sizeof(struct can_clock) },
+};
+
+static int can_changelink(struct net_device *dev,
+ struct nlattr *tb[], struct nlattr *data[])
+{
+ struct can_priv *priv = netdev_priv(dev);
+ int err;
+
+ /* We need synchronization with dev->stop() */
+ ASSERT_RTNL();
+
+ if (data[IFLA_CAN_CTRLMODE]) {
+ struct can_ctrlmode *cm;
+
+ /* Do not allow changing controller mode while running */
+ if (dev->flags & IFF_UP)
+ return -EBUSY;
+ cm = nla_data(data[IFLA_CAN_CTRLMODE]);
+ priv->ctrlmode &= ~cm->mask;
+ priv->ctrlmode |= cm->flags;
+ }
+
+ if (data[IFLA_CAN_BITTIMING]) {
+ struct can_bittiming bt;
+
+ /* Do not allow changing bittiming while running */
+ if (dev->flags & IFF_UP)
+ return -EBUSY;
+ memcpy(&bt, nla_data(data[IFLA_CAN_BITTIMING]), sizeof(bt));
+ if ((!bt.bitrate && !bt.tq) || (bt.bitrate && bt.tq))
+ return -EINVAL;
+ err = can_get_bittiming(dev, &bt);
+ if (err)
+ return err;
+ memcpy(&priv->bittiming, &bt, sizeof(bt));
+
+ if (priv->do_set_bittiming) {
+ /* Finally, set the bit-timing registers */
+ err = priv->do_set_bittiming(dev);
+ if (err)
+ return err;
+ }
+ }
+
+ if (data[IFLA_CAN_RESTART_MS]) {
+ /* Do not allow changing restart delay while running */
+ if (dev->flags & IFF_UP)
+ return -EBUSY;
+ priv->restart_ms = nla_get_u32(data[IFLA_CAN_RESTART_MS]);
+ }
+
+ if (data[IFLA_CAN_RESTART]) {
+ /* Do not allow a restart while not running */
+ if (!(dev->flags & IFF_UP))
+ return -EINVAL;
+ err = can_restart_now(dev);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+static int can_fill_info(struct sk_buff *skb, const struct net_device *dev)
+{
+ struct can_priv *priv = netdev_priv(dev);
+ struct can_ctrlmode cm = {.flags = priv->ctrlmode};
+ enum can_state state = priv->state;
+
+ if (priv->do_get_state)
+ priv->do_get_state(dev, &state);
+ NLA_PUT_U32(skb, IFLA_CAN_STATE, state);
+ NLA_PUT(skb, IFLA_CAN_CTRLMODE, sizeof(cm), &cm);
+ NLA_PUT_U32(skb, IFLA_CAN_RESTART_MS, priv->restart_ms);
+ NLA_PUT(skb, IFLA_CAN_BITTIMING,
+ sizeof(priv->bittiming), &priv->bittiming);
+ NLA_PUT(skb, IFLA_CAN_CLOCK, sizeof(cm), &priv->clock);
+ if (priv->bittiming_const)
+ NLA_PUT(skb, IFLA_CAN_BITTIMING_CONST,
+ sizeof(*priv->bittiming_const), priv->bittiming_const);
+
+ return 0;
+
+nla_put_failure:
+ return -EMSGSIZE;
+}
+
+static int can_fill_xstats(struct sk_buff *skb, const struct net_device *dev)
+{
+ struct can_priv *priv = netdev_priv(dev);
+
+ NLA_PUT(skb, IFLA_INFO_XSTATS,
+ sizeof(priv->can_stats), &priv->can_stats);
+
+ return 0;
+
+nla_put_failure:
+ return -EMSGSIZE;
+}
+
+static struct rtnl_link_ops can_link_ops __read_mostly = {
+ .kind = "can",
+ .maxtype = IFLA_CAN_MAX,
+ .policy = can_policy,
+ .setup = can_setup,
+ .changelink = can_changelink,
+ .fill_info = can_fill_info,
+ .fill_xstats = can_fill_xstats,
+};
+
+/*
+ * Register the CAN network device
+ */
+int register_candev(struct net_device *dev)
+{
+ dev->rtnl_link_ops = &can_link_ops;
+ return register_netdev(dev);
+}
+EXPORT_SYMBOL_GPL(register_candev);
+
+/*
+ * Unregister the CAN network device
+ */
+void unregister_candev(struct net_device *dev)
+{
+ unregister_netdev(dev);
+}
+EXPORT_SYMBOL_GPL(unregister_candev);
+
+static __init int can_dev_init(void)
+{
+ int err;
+
+ err = rtnl_link_register(&can_link_ops);
+ if (!err)
+ printk(KERN_INFO MOD_DESC "\n");
+
+ return err;
+}
+module_init(can_dev_init);
+
+static __exit void can_dev_exit(void)
+{
+ rtnl_link_unregister(&can_link_ops);
+}
+module_exit(can_dev_exit);
+
+MODULE_ALIAS_RTNL_LINK("can");
--- /dev/null
+#
+# Makefile for the SJA1000 CAN controller drivers.
+#
+
+obj-$(CONFIG_CAN_SJA1000) += sja1000.o
+obj-$(CONFIG_CAN_SJA1000_PLATFORM) += sja1000_platform.o
+obj-$(CONFIG_CAN_EMS_PCI) += ems_pci.o
+obj-$(CONFIG_CAN_KVASER_PCI) += kvaser_pci.o
+
+ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG
--- /dev/null
+/*
+ * Copyright (C) 2007 Wolfgang Grandegger <wg@grandegger.com>
+ * Copyright (C) 2008 Markus Plessing <plessing@ems-wuensche.com>
+ * Copyright (C) 2008 Sebastian Haas <haas@ems-wuensche.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the version 2 of the GNU General Public License
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/netdevice.h>
+#include <linux/delay.h>
+#include <linux/pci.h>
+#include <linux/can.h>
+#include <linux/can/dev.h>
+#include <linux/io.h>
+
+#include "sja1000.h"
+
+#define DRV_NAME "ems_pci"
+
+MODULE_AUTHOR("Sebastian Haas <haas@ems-wuenche.com>");
+MODULE_DESCRIPTION("Socket-CAN driver for EMS CPC-PCI/PCIe CAN cards");
+MODULE_SUPPORTED_DEVICE("EMS CPC-PCI/PCIe CAN card");
+MODULE_LICENSE("GPL v2");
+
+#define EMS_PCI_MAX_CHAN 2
+
+struct ems_pci_card {
+ int channels;
+
+ struct pci_dev *pci_dev;
+ struct net_device *net_dev[EMS_PCI_MAX_CHAN];
+
+ void __iomem *conf_addr;
+ void __iomem *base_addr;
+};
+
+#define EMS_PCI_CAN_CLOCK (16000000 / 2)
+
+/*
+ * Register definitions and descriptions are from LinCAN 0.3.3.
+ *
+ * PSB4610 PITA-2 bridge control registers
+ */
+#define PITA2_ICR 0x00 /* Interrupt Control Register */
+#define PITA2_ICR_INT0 0x00000002 /* [RC] INT0 Active/Clear */
+#define PITA2_ICR_INT0_EN 0x00020000 /* [RW] Enable INT0 */
+
+#define PITA2_MISC 0x1c /* Miscellaneous Register */
+#define PITA2_MISC_CONFIG 0x04000000 /* Multiplexed parallel interface */
+
+/*
+ * The board configuration is probably following:
+ * RX1 is connected to ground.
+ * TX1 is not connected.
+ * CLKO is not connected.
+ * Setting the OCR register to 0xDA is a good idea.
+ * This means normal output mode , push-pull and the correct polarity.
+ */
+#define EMS_PCI_OCR (OCR_TX0_PUSHPULL | OCR_TX1_PUSHPULL)
+
+/*
+ * In the CDR register, you should set CBP to 1.
+ * You will probably also want to set the clock divider value to 7
+ * (meaning direct oscillator output) because the second SJA1000 chip
+ * is driven by the first one CLKOUT output.
+ */
+#define EMS_PCI_CDR (CDR_CBP | CDR_CLKOUT_MASK)
+#define EMS_PCI_MEM_SIZE 4096 /* Size of the remapped io-memory */
+#define EMS_PCI_CAN_BASE_OFFSET 0x400 /* offset where the controllers starts */
+#define EMS_PCI_CAN_CTRL_SIZE 0x200 /* memory size for each controller */
+
+#define EMS_PCI_PORT_BYTES 0x4 /* Each register occupies 4 bytes */
+
+#define EMS_PCI_VENDOR_ID 0x110a /* PCI device and vendor ID */
+#define EMS_PCI_DEVICE_ID 0x2104
+
+static struct pci_device_id ems_pci_tbl[] = {
+ {EMS_PCI_VENDOR_ID, EMS_PCI_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,},
+ {0,}
+};
+MODULE_DEVICE_TABLE(pci, ems_pci_tbl);
+
+/*
+ * Helper to read internal registers from card logic (not CAN)
+ */
+static u8 ems_pci_readb(struct ems_pci_card *card, unsigned int port)
+{
+ return readb((void __iomem *)card->base_addr
+ + (port * EMS_PCI_PORT_BYTES));
+}
+
+static u8 ems_pci_read_reg(const struct net_device *dev, int port)
+{
+ return readb((void __iomem *)dev->base_addr
+ + (port * EMS_PCI_PORT_BYTES));
+}
+
+static void ems_pci_write_reg(const struct net_device *dev, int port, u8 val)
+{
+ writeb(val, (void __iomem *)dev->base_addr
+ + (port * EMS_PCI_PORT_BYTES));
+}
+
+static void ems_pci_post_irq(const struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+ struct ems_pci_card *card = (struct ems_pci_card *)priv->priv;
+
+ /* reset int flag of pita */
+ writel(PITA2_ICR_INT0_EN | PITA2_ICR_INT0, card->conf_addr
+ + PITA2_ICR);
+}
+
+/*
+ * Check if a CAN controller is present at the specified location
+ * by trying to set 'em into the PeliCAN mode
+ */
+static inline int ems_pci_check_chan(struct net_device *dev)
+{
+ unsigned char res;
+
+ /* Make sure SJA1000 is in reset mode */
+ ems_pci_write_reg(dev, REG_MOD, 1);
+
+ ems_pci_write_reg(dev, REG_CDR, CDR_PELICAN);
+
+ /* read reset-values */
+ res = ems_pci_read_reg(dev, REG_CDR);
+
+ if (res == CDR_PELICAN)
+ return 1;
+
+ return 0;
+}
+
+static void ems_pci_del_card(struct pci_dev *pdev)
+{
+ struct ems_pci_card *card = pci_get_drvdata(pdev);
+ struct net_device *dev;
+ int i = 0;
+
+ for (i = 0; i < card->channels; i++) {
+ dev = card->net_dev[i];
+
+ if (!dev)
+ continue;
+
+ dev_info(&pdev->dev, "Removing %s.\n", dev->name);
+ unregister_sja1000dev(dev);
+ free_sja1000dev(dev);
+ }
+
+ if (card->base_addr != NULL)
+ pci_iounmap(card->pci_dev, card->base_addr);
+
+ if (card->conf_addr != NULL)
+ pci_iounmap(card->pci_dev, card->conf_addr);
+
+ kfree(card);
+
+ pci_disable_device(pdev);
+ pci_set_drvdata(pdev, NULL);
+}
+
+static void ems_pci_card_reset(struct ems_pci_card *card)
+{
+ /* Request board reset */
+ writeb(0, card->base_addr);
+}
+
+/*
+ * Probe PCI device for EMS CAN signature and register each available
+ * CAN channel to SJA1000 Socket-CAN subsystem.
+ */
+static int __devinit ems_pci_add_card(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ struct sja1000_priv *priv;
+ struct net_device *dev;
+ struct ems_pci_card *card;
+ int err, i;
+
+ /* Enabling PCI device */
+ if (pci_enable_device(pdev) < 0) {
+ dev_err(&pdev->dev, "Enabling PCI device failed\n");
+ return -ENODEV;
+ }
+
+ /* Allocating card structures to hold addresses, ... */
+ card = kzalloc(sizeof(struct ems_pci_card), GFP_KERNEL);
+ if (card == NULL) {
+ dev_err(&pdev->dev, "Unable to allocate memory\n");
+ pci_disable_device(pdev);
+ return -ENOMEM;
+ }
+
+ pci_set_drvdata(pdev, card);
+
+ card->pci_dev = pdev;
+
+ card->channels = 0;
+
+ /* Remap PITA configuration space, and controller memory area */
+ card->conf_addr = pci_iomap(pdev, 0, EMS_PCI_MEM_SIZE);
+ if (card->conf_addr == NULL) {
+ err = -ENOMEM;
+
+ goto failure_cleanup;
+ }
+
+ card->base_addr = pci_iomap(pdev, 1, EMS_PCI_MEM_SIZE);
+ if (card->base_addr == NULL) {
+ err = -ENOMEM;
+
+ goto failure_cleanup;
+ }
+
+ /* Configure PITA-2 parallel interface (enable MUX) */
+ writel(PITA2_MISC_CONFIG, card->conf_addr + PITA2_MISC);
+
+ /* Check for unique EMS CAN signature */
+ if (ems_pci_readb(card, 0) != 0x55 ||
+ ems_pci_readb(card, 1) != 0xAA ||
+ ems_pci_readb(card, 2) != 0x01 ||
+ ems_pci_readb(card, 3) != 0xCB ||
+ ems_pci_readb(card, 4) != 0x11) {
+ dev_err(&pdev->dev, "Not EMS Dr. Thomas Wuensche interface\n");
+
+ err = -ENODEV;
+ goto failure_cleanup;
+ }
+
+ ems_pci_card_reset(card);
+
+ /* Detect available channels */
+ for (i = 0; i < EMS_PCI_MAX_CHAN; i++) {
+ dev = alloc_sja1000dev(0);
+ if (dev == NULL) {
+ err = -ENOMEM;
+ goto failure_cleanup;
+ }
+
+ card->net_dev[i] = dev;
+ priv = netdev_priv(dev);
+ priv->priv = card;
+ priv->irq_flags = IRQF_SHARED;
+
+ dev->irq = pdev->irq;
+ dev->base_addr = (unsigned long)(card->base_addr
+ + EMS_PCI_CAN_BASE_OFFSET
+ + (i * EMS_PCI_CAN_CTRL_SIZE));
+
+ /* Check if channel is present */
+ if (ems_pci_check_chan(dev)) {
+ priv->read_reg = ems_pci_read_reg;
+ priv->write_reg = ems_pci_write_reg;
+ priv->post_irq = ems_pci_post_irq;
+ priv->can.clock.freq = EMS_PCI_CAN_CLOCK;
+ priv->ocr = EMS_PCI_OCR;
+ priv->cdr = EMS_PCI_CDR;
+
+ SET_NETDEV_DEV(dev, &pdev->dev);
+
+ /* Enable interrupts from card */
+ writel(PITA2_ICR_INT0_EN, card->conf_addr + PITA2_ICR);
+
+ /* Register SJA1000 device */
+ err = register_sja1000dev(dev);
+ if (err) {
+ dev_err(&pdev->dev, "Registering device failed "
+ "(err=%d)\n", err);
+ free_sja1000dev(dev);
+ goto failure_cleanup;
+ }
+
+ card->channels++;
+
+ dev_info(&pdev->dev, "Channel #%d at %#lX, irq %d\n",
+ i + 1, dev->base_addr,
+ dev->irq);
+ } else {
+ free_sja1000dev(dev);
+ }
+ }
+
+ return 0;
+
+failure_cleanup:
+ dev_err(&pdev->dev, "Error: %d. Cleaning Up.\n", err);
+
+ ems_pci_del_card(pdev);
+
+ return err;
+}
+
+static struct pci_driver ems_pci_driver = {
+ .name = DRV_NAME,
+ .id_table = ems_pci_tbl,
+ .probe = ems_pci_add_card,
+ .remove = ems_pci_del_card,
+};
+
+static int __init ems_pci_init(void)
+{
+ return pci_register_driver(&ems_pci_driver);
+}
+
+static void __exit ems_pci_exit(void)
+{
+ pci_unregister_driver(&ems_pci_driver);
+}
+
+module_init(ems_pci_init);
+module_exit(ems_pci_exit);
+
--- /dev/null
+/*
+ * Copyright (C) 2008 Per Dalen <per.dalen@cnw.se>
+ *
+ * Parts of this software are based on (derived) the following:
+ *
+ * - Kvaser linux driver, version 4.72 BETA
+ * Copyright (C) 2002-2007 KVASER AB
+ *
+ * - Lincan driver, version 0.3.3, OCERA project
+ * Copyright (C) 2004 Pavel Pisa
+ * Copyright (C) 2001 Arnaud Westenberg
+ *
+ * - Socketcan SJA1000 drivers
+ * Copyright (C) 2007 Wolfgang Grandegger <wg@grandegger.com>
+ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * Copyright (c) 2003 Matthias Brukner, Trajet Gmbh, Rebenring 33,
+ * 38106 Braunschweig, GERMANY
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the version 2 of the GNU General Public License
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/netdevice.h>
+#include <linux/delay.h>
+#include <linux/pci.h>
+#include <linux/can.h>
+#include <linux/can/dev.h>
+#include <linux/io.h>
+
+#include "sja1000.h"
+
+#define DRV_NAME "kvaser_pci"
+
+MODULE_AUTHOR("Per Dalen <per.dalen@cnw.se>");
+MODULE_DESCRIPTION("Socket-CAN driver for KVASER PCAN PCI cards");
+MODULE_SUPPORTED_DEVICE("KVASER PCAN PCI CAN card");
+MODULE_LICENSE("GPL v2");
+
+#define MAX_NO_OF_CHANNELS 4 /* max no of channels on a single card */
+
+struct kvaser_pci {
+ int channel;
+ struct pci_dev *pci_dev;
+ struct net_device *slave_dev[MAX_NO_OF_CHANNELS-1];
+ void __iomem *conf_addr;
+ void __iomem *res_addr;
+ int no_channels;
+ u8 xilinx_ver;
+};
+
+#define KVASER_PCI_CAN_CLOCK (16000000 / 2)
+
+/*
+ * The board configuration is probably following:
+ * RX1 is connected to ground.
+ * TX1 is not connected.
+ * CLKO is not connected.
+ * Setting the OCR register to 0xDA is a good idea.
+ * This means normal output mode , push-pull and the correct polarity.
+ */
+#define KVASER_PCI_OCR (OCR_TX0_PUSHPULL | OCR_TX1_PUSHPULL)
+
+/*
+ * In the CDR register, you should set CBP to 1.
+ * You will probably also want to set the clock divider value to 0
+ * (meaning divide-by-2), the Pelican bit, and the clock-off bit
+ * (you will have no need for CLKOUT anyway).
+ */
+#define KVASER_PCI_CDR (CDR_CBP | CDR_CLKOUT_MASK)
+
+/*
+ * These register values are valid for revision 14 of the Xilinx logic.
+ */
+#define XILINX_VERINT 7 /* Lower nibble simulate interrupts,
+ high nibble version number. */
+
+#define XILINX_PRESUMED_VERSION 14
+
+/*
+ * Important S5920 registers
+ */
+#define S5920_INTCSR 0x38
+#define S5920_PTCR 0x60
+#define INTCSR_ADDON_INTENABLE_M 0x2000
+
+
+#define KVASER_PCI_PORT_BYTES 0x20
+
+#define PCI_CONFIG_PORT_SIZE 0x80 /* size of the config io-memory */
+#define PCI_PORT_SIZE 0x80 /* size of a channel io-memory */
+#define PCI_PORT_XILINX_SIZE 0x08 /* size of a xilinx io-memory */
+
+#define KVASER_PCI_VENDOR_ID1 0x10e8 /* the PCI device and vendor IDs */
+#define KVASER_PCI_DEVICE_ID1 0x8406
+
+#define KVASER_PCI_VENDOR_ID2 0x1a07 /* the PCI device and vendor IDs */
+#define KVASER_PCI_DEVICE_ID2 0x0008
+
+static struct pci_device_id kvaser_pci_tbl[] = {
+ {KVASER_PCI_VENDOR_ID1, KVASER_PCI_DEVICE_ID1, PCI_ANY_ID, PCI_ANY_ID,},
+ {KVASER_PCI_VENDOR_ID2, KVASER_PCI_DEVICE_ID2, PCI_ANY_ID, PCI_ANY_ID,},
+ { 0,}
+};
+
+MODULE_DEVICE_TABLE(pci, kvaser_pci_tbl);
+
+static u8 kvaser_pci_read_reg(const struct net_device *dev, int port)
+{
+ return ioread8((void __iomem *)(dev->base_addr + port));
+}
+
+static void kvaser_pci_write_reg(const struct net_device *dev, int port, u8 val)
+{
+ iowrite8(val, (void __iomem *)(dev->base_addr + port));
+}
+
+static void kvaser_pci_disable_irq(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+ struct kvaser_pci *board = priv->priv;
+ u32 intcsr;
+
+ /* Disable interrupts from card */
+ intcsr = ioread32(board->conf_addr + S5920_INTCSR);
+ intcsr &= ~INTCSR_ADDON_INTENABLE_M;
+ iowrite32(intcsr, board->conf_addr + S5920_INTCSR);
+}
+
+static void kvaser_pci_enable_irq(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+ struct kvaser_pci *board = priv->priv;
+ u32 tmp_en_io;
+
+ /* Enable interrupts from card */
+ tmp_en_io = ioread32(board->conf_addr + S5920_INTCSR);
+ tmp_en_io |= INTCSR_ADDON_INTENABLE_M;
+ iowrite32(tmp_en_io, board->conf_addr + S5920_INTCSR);
+}
+
+static int number_of_sja1000_chip(void __iomem *base_addr)
+{
+ u8 status;
+ int i;
+
+ for (i = 0; i < MAX_NO_OF_CHANNELS; i++) {
+ /* reset chip */
+ iowrite8(MOD_RM, base_addr +
+ (i * KVASER_PCI_PORT_BYTES) + REG_MOD);
+ status = ioread8(base_addr +
+ (i * KVASER_PCI_PORT_BYTES) + REG_MOD);
+ /* check reset bit */
+ if (!(status & MOD_RM))
+ break;
+ }
+
+ return i;
+}
+
+static void kvaser_pci_del_chan(struct net_device *dev)
+{
+ struct sja1000_priv *priv;
+ struct kvaser_pci *board;
+ int i;
+
+ if (!dev)
+ return;
+ priv = netdev_priv(dev);
+ board = priv->priv;
+ if (!board)
+ return;
+
+ dev_info(&board->pci_dev->dev, "Removing device %s\n",
+ dev->name);
+
+ /* Disable PCI interrupts */
+ kvaser_pci_disable_irq(dev);
+
+ for (i = 0; i < board->no_channels - 1; i++) {
+ if (board->slave_dev[i]) {
+ dev_info(&board->pci_dev->dev, "Removing device %s\n",
+ board->slave_dev[i]->name);
+ unregister_sja1000dev(board->slave_dev[i]);
+ free_sja1000dev(board->slave_dev[i]);
+ }
+ }
+ unregister_sja1000dev(dev);
+
+ pci_iounmap(board->pci_dev, (void __iomem *)dev->base_addr);
+ pci_iounmap(board->pci_dev, board->conf_addr);
+ pci_iounmap(board->pci_dev, board->res_addr);
+
+ free_sja1000dev(dev);
+}
+
+static int kvaser_pci_add_chan(struct pci_dev *pdev, int channel,
+ struct net_device **master_dev,
+ void __iomem *conf_addr,
+ void __iomem *res_addr,
+ unsigned long base_addr)
+{
+ struct net_device *dev;
+ struct sja1000_priv *priv;
+ struct kvaser_pci *board;
+ int err, init_step;
+
+ dev = alloc_sja1000dev(sizeof(struct kvaser_pci));
+ if (dev == NULL)
+ return -ENOMEM;
+
+ priv = netdev_priv(dev);
+ board = priv->priv;
+
+ board->pci_dev = pdev;
+ board->channel = channel;
+
+ /* S5920 */
+ board->conf_addr = conf_addr;
+
+ /* XILINX board wide address */
+ board->res_addr = res_addr;
+
+ if (channel == 0) {
+ board->xilinx_ver =
+ ioread8(board->res_addr + XILINX_VERINT) >> 4;
+ init_step = 2;
+
+ /* Assert PTADR# - we're in passive mode so the other bits are
+ not important */
+ iowrite32(0x80808080UL, board->conf_addr + S5920_PTCR);
+
+ /* Enable interrupts from card */
+ kvaser_pci_enable_irq(dev);
+ } else {
+ struct sja1000_priv *master_priv = netdev_priv(*master_dev);
+ struct kvaser_pci *master_board = master_priv->priv;
+ master_board->slave_dev[channel - 1] = dev;
+ master_board->no_channels = channel + 1;
+ board->xilinx_ver = master_board->xilinx_ver;
+ }
+
+ dev->base_addr = base_addr + channel * KVASER_PCI_PORT_BYTES;
+
+ priv->read_reg = kvaser_pci_read_reg;
+ priv->write_reg = kvaser_pci_write_reg;
+
+ priv->can.clock.freq = KVASER_PCI_CAN_CLOCK;
+
+ priv->ocr = KVASER_PCI_OCR;
+ priv->cdr = KVASER_PCI_CDR;
+
+ priv->irq_flags = IRQF_SHARED;
+ dev->irq = pdev->irq;
+
+ init_step = 4;
+
+ dev_info(&pdev->dev, "base_addr=%#lx conf_addr=%p irq=%d\n",
+ dev->base_addr, board->conf_addr, dev->irq);
+
+ SET_NETDEV_DEV(dev, &pdev->dev);
+
+ /* Register SJA1000 device */
+ err = register_sja1000dev(dev);
+ if (err) {
+ dev_err(&pdev->dev, "Registering device failed (err=%d)\n",
+ err);
+ goto failure;
+ }
+
+ if (channel == 0)
+ *master_dev = dev;
+
+ return 0;
+
+failure:
+ kvaser_pci_del_chan(dev);
+ return err;
+}
+
+static int __devinit kvaser_pci_init_one(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ int err;
+ struct net_device *master_dev = NULL;
+ struct sja1000_priv *priv;
+ struct kvaser_pci *board;
+ int no_channels;
+ void __iomem *base_addr = NULL;
+ void __iomem *conf_addr = NULL;
+ void __iomem *res_addr = NULL;
+ int i;
+
+ dev_info(&pdev->dev, "initializing device %04x:%04x\n",
+ pdev->vendor, pdev->device);
+
+ err = pci_enable_device(pdev);
+ if (err)
+ goto failure;
+
+ err = pci_request_regions(pdev, DRV_NAME);
+ if (err)
+ goto failure_release_pci;
+
+ /* S5920 */
+ conf_addr = pci_iomap(pdev, 0, PCI_CONFIG_PORT_SIZE);
+ if (conf_addr == NULL) {
+ err = -ENODEV;
+ goto failure_release_regions;
+ }
+
+ /* XILINX board wide address */
+ res_addr = pci_iomap(pdev, 2, PCI_PORT_XILINX_SIZE);
+ if (res_addr == NULL) {
+ err = -ENOMEM;
+ goto failure_iounmap;
+ }
+
+ base_addr = pci_iomap(pdev, 1, PCI_PORT_SIZE);
+ if (base_addr == NULL) {
+ err = -ENOMEM;
+ goto failure_iounmap;
+ }
+
+ no_channels = number_of_sja1000_chip(base_addr);
+ if (no_channels == 0) {
+ err = -ENOMEM;
+ goto failure_iounmap;
+ }
+
+ for (i = 0; i < no_channels; i++) {
+ err = kvaser_pci_add_chan(pdev, i, &master_dev,
+ conf_addr, res_addr,
+ (unsigned long)base_addr);
+ if (err)
+ goto failure_cleanup;
+ }
+
+ priv = netdev_priv(master_dev);
+ board = priv->priv;
+
+ dev_info(&pdev->dev, "xilinx version=%d number of channels=%d\n",
+ board->xilinx_ver, board->no_channels);
+
+ pci_set_drvdata(pdev, master_dev);
+ return 0;
+
+failure_cleanup:
+ kvaser_pci_del_chan(master_dev);
+
+failure_iounmap:
+ if (conf_addr != NULL)
+ pci_iounmap(pdev, conf_addr);
+ if (res_addr != NULL)
+ pci_iounmap(pdev, res_addr);
+ if (base_addr != NULL)
+ pci_iounmap(pdev, base_addr);
+
+failure_release_regions:
+ pci_release_regions(pdev);
+
+failure_release_pci:
+ pci_disable_device(pdev);
+
+failure:
+ return err;
+
+}
+
+static void __devexit kvaser_pci_remove_one(struct pci_dev *pdev)
+{
+ struct net_device *dev = pci_get_drvdata(pdev);
+
+ kvaser_pci_del_chan(dev);
+
+ pci_release_regions(pdev);
+ pci_disable_device(pdev);
+ pci_set_drvdata(pdev, NULL);
+}
+
+static struct pci_driver kvaser_pci_driver = {
+ .name = DRV_NAME,
+ .id_table = kvaser_pci_tbl,
+ .probe = kvaser_pci_init_one,
+ .remove = __devexit_p(kvaser_pci_remove_one),
+};
+
+static int __init kvaser_pci_init(void)
+{
+ return pci_register_driver(&kvaser_pci_driver);
+}
+
+static void __exit kvaser_pci_exit(void)
+{
+ pci_unregister_driver(&kvaser_pci_driver);
+}
+
+module_init(kvaser_pci_init);
+module_exit(kvaser_pci_exit);
--- /dev/null
+/*
+ * sja1000.c - Philips SJA1000 network device driver
+ *
+ * Copyright (c) 2003 Matthias Brukner, Trajet Gmbh, Rebenring 33,
+ * 38106 Braunschweig, GERMANY
+ *
+ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of Volkswagen nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this
+ * software may be distributed under the terms of the GNU General
+ * Public License ("GPL") version 2, in which case the provisions of the
+ * GPL apply INSTEAD OF those given above.
+ *
+ * The provided data structures and external interfaces from this code
+ * are not restricted to be used by modules with a GPL compatible license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * Send feedback to <socketcan-users@lists.berlios.de>
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/types.h>
+#include <linux/fcntl.h>
+#include <linux/interrupt.h>
+#include <linux/ptrace.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/netdevice.h>
+#include <linux/if_arp.h>
+#include <linux/if_ether.h>
+#include <linux/skbuff.h>
+#include <linux/delay.h>
+
+#include <linux/can.h>
+#include <linux/can/dev.h>
+#include <linux/can/error.h>
+#include <linux/can/dev.h>
+
+#include "sja1000.h"
+
+#define DRV_NAME "sja1000"
+
+MODULE_AUTHOR("Oliver Hartkopp <oliver.hartkopp@volkswagen.de>");
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_DESCRIPTION(DRV_NAME "CAN netdevice driver");
+
+static struct can_bittiming_const sja1000_bittiming_const = {
+ .name = DRV_NAME,
+ .tseg1_min = 1,
+ .tseg1_max = 16,
+ .tseg2_min = 1,
+ .tseg2_max = 8,
+ .sjw_max = 4,
+ .brp_min = 1,
+ .brp_max = 64,
+ .brp_inc = 1,
+};
+
+static int sja1000_probe_chip(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+
+ if (dev->base_addr && (priv->read_reg(dev, 0) == 0xFF)) {
+ printk(KERN_INFO "%s: probing @0x%lX failed\n",
+ DRV_NAME, dev->base_addr);
+ return 0;
+ }
+ return -1;
+}
+
+static void set_reset_mode(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+ unsigned char status = priv->read_reg(dev, REG_MOD);
+ int i;
+
+ /* disable interrupts */
+ priv->write_reg(dev, REG_IER, IRQ_OFF);
+
+ for (i = 0; i < 100; i++) {
+ /* check reset bit */
+ if (status & MOD_RM) {
+ priv->can.state = CAN_STATE_STOPPED;
+ return;
+ }
+
+ priv->write_reg(dev, REG_MOD, MOD_RM); /* reset chip */
+ udelay(10);
+ status = priv->read_reg(dev, REG_MOD);
+ }
+
+ dev_err(dev->dev.parent, "setting SJA1000 into reset mode failed!\n");
+}
+
+static void set_normal_mode(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+ unsigned char status = priv->read_reg(dev, REG_MOD);
+ int i;
+
+ for (i = 0; i < 100; i++) {
+ /* check reset bit */
+ if ((status & MOD_RM) == 0) {
+ priv->can.state = CAN_STATE_ERROR_ACTIVE;
+ /* enable all interrupts */
+ priv->write_reg(dev, REG_IER, IRQ_ALL);
+ return;
+ }
+
+ /* set chip to normal mode */
+ priv->write_reg(dev, REG_MOD, 0x00);
+ udelay(10);
+ status = priv->read_reg(dev, REG_MOD);
+ }
+
+ dev_err(dev->dev.parent, "setting SJA1000 into normal mode failed!\n");
+}
+
+static void sja1000_start(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+
+ /* leave reset mode */
+ if (priv->can.state != CAN_STATE_STOPPED)
+ set_reset_mode(dev);
+
+ /* Clear error counters and error code capture */
+ priv->write_reg(dev, REG_TXERR, 0x0);
+ priv->write_reg(dev, REG_RXERR, 0x0);
+ priv->read_reg(dev, REG_ECC);
+
+ /* leave reset mode */
+ set_normal_mode(dev);
+}
+
+static int sja1000_set_mode(struct net_device *dev, enum can_mode mode)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+
+ if (!priv->open_time)
+ return -EINVAL;
+
+ switch (mode) {
+ case CAN_MODE_START:
+ sja1000_start(dev);
+ if (netif_queue_stopped(dev))
+ netif_wake_queue(dev);
+ break;
+
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int sja1000_set_bittiming(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+ struct can_bittiming *bt = &priv->can.bittiming;
+ u8 btr0, btr1;
+
+ btr0 = ((bt->brp - 1) & 0x3f) | (((bt->sjw - 1) & 0x3) << 6);
+ btr1 = ((bt->prop_seg + bt->phase_seg1 - 1) & 0xf) |
+ (((bt->phase_seg2 - 1) & 0x7) << 4);
+ if (priv->can.ctrlmode & CAN_CTRLMODE_3_SAMPLES)
+ btr1 |= 0x80;
+
+ dev_info(dev->dev.parent,
+ "setting BTR0=0x%02x BTR1=0x%02x\n", btr0, btr1);
+
+ priv->write_reg(dev, REG_BTR0, btr0);
+ priv->write_reg(dev, REG_BTR1, btr1);
+
+ return 0;
+}
+
+/*
+ * initialize SJA1000 chip:
+ * - reset chip
+ * - set output mode
+ * - set baudrate
+ * - enable interrupts
+ * - start operating mode
+ */
+static void chipset_init(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+
+ /* set clock divider and output control register */
+ priv->write_reg(dev, REG_CDR, priv->cdr | CDR_PELICAN);
+
+ /* set acceptance filter (accept all) */
+ priv->write_reg(dev, REG_ACCC0, 0x00);
+ priv->write_reg(dev, REG_ACCC1, 0x00);
+ priv->write_reg(dev, REG_ACCC2, 0x00);
+ priv->write_reg(dev, REG_ACCC3, 0x00);
+
+ priv->write_reg(dev, REG_ACCM0, 0xFF);
+ priv->write_reg(dev, REG_ACCM1, 0xFF);
+ priv->write_reg(dev, REG_ACCM2, 0xFF);
+ priv->write_reg(dev, REG_ACCM3, 0xFF);
+
+ priv->write_reg(dev, REG_OCR, priv->ocr | OCR_MODE_NORMAL);
+}
+
+/*
+ * transmit a CAN message
+ * message layout in the sk_buff should be like this:
+ * xx xx xx xx ff ll 00 11 22 33 44 55 66 77
+ * [ can-id ] [flags] [len] [can data (up to 8 bytes]
+ */
+static int sja1000_start_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+ struct net_device_stats *stats = &dev->stats;
+ struct can_frame *cf = (struct can_frame *)skb->data;
+ uint8_t fi;
+ uint8_t dlc;
+ canid_t id;
+ uint8_t dreg;
+ int i;
+
+ netif_stop_queue(dev);
+
+ fi = dlc = cf->can_dlc;
+ id = cf->can_id;
+
+ if (id & CAN_RTR_FLAG)
+ fi |= FI_RTR;
+
+ if (id & CAN_EFF_FLAG) {
+ fi |= FI_FF;
+ dreg = EFF_BUF;
+ priv->write_reg(dev, REG_FI, fi);
+ priv->write_reg(dev, REG_ID1, (id & 0x1fe00000) >> (5 + 16));
+ priv->write_reg(dev, REG_ID2, (id & 0x001fe000) >> (5 + 8));
+ priv->write_reg(dev, REG_ID3, (id & 0x00001fe0) >> 5);
+ priv->write_reg(dev, REG_ID4, (id & 0x0000001f) << 3);
+ } else {
+ dreg = SFF_BUF;
+ priv->write_reg(dev, REG_FI, fi);
+ priv->write_reg(dev, REG_ID1, (id & 0x000007f8) >> 3);
+ priv->write_reg(dev, REG_ID2, (id & 0x00000007) << 5);
+ }
+
+ for (i = 0; i < dlc; i++)
+ priv->write_reg(dev, dreg++, cf->data[i]);
+
+ stats->tx_bytes += dlc;
+ dev->trans_start = jiffies;
+
+ can_put_echo_skb(skb, dev, 0);
+
+ priv->write_reg(dev, REG_CMR, CMD_TR);
+
+ return 0;
+}
+
+static void sja1000_rx(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+ struct net_device_stats *stats = &dev->stats;
+ struct can_frame *cf;
+ struct sk_buff *skb;
+ uint8_t fi;
+ uint8_t dreg;
+ canid_t id;
+ uint8_t dlc;
+ int i;
+
+ skb = dev_alloc_skb(sizeof(struct can_frame));
+ if (skb == NULL)
+ return;
+ skb->dev = dev;
+ skb->protocol = htons(ETH_P_CAN);
+
+ fi = priv->read_reg(dev, REG_FI);
+ dlc = fi & 0x0F;
+
+ if (fi & FI_FF) {
+ /* extended frame format (EFF) */
+ dreg = EFF_BUF;
+ id = (priv->read_reg(dev, REG_ID1) << (5 + 16))
+ | (priv->read_reg(dev, REG_ID2) << (5 + 8))
+ | (priv->read_reg(dev, REG_ID3) << 5)
+ | (priv->read_reg(dev, REG_ID4) >> 3);
+ id |= CAN_EFF_FLAG;
+ } else {
+ /* standard frame format (SFF) */
+ dreg = SFF_BUF;
+ id = (priv->read_reg(dev, REG_ID1) << 3)
+ | (priv->read_reg(dev, REG_ID2) >> 5);
+ }
+
+ if (fi & FI_RTR)
+ id |= CAN_RTR_FLAG;
+
+ cf = (struct can_frame *)skb_put(skb, sizeof(struct can_frame));
+ memset(cf, 0, sizeof(struct can_frame));
+ cf->can_id = id;
+ cf->can_dlc = dlc;
+ for (i = 0; i < dlc; i++)
+ cf->data[i] = priv->read_reg(dev, dreg++);
+
+ while (i < 8)
+ cf->data[i++] = 0;
+
+ /* release receive buffer */
+ priv->write_reg(dev, REG_CMR, CMD_RRB);
+
+ netif_rx(skb);
+
+ dev->last_rx = jiffies;
+ stats->rx_packets++;
+ stats->rx_bytes += dlc;
+}
+
+static int sja1000_err(struct net_device *dev, uint8_t isrc, uint8_t status)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+ struct net_device_stats *stats = &dev->stats;
+ struct can_frame *cf;
+ struct sk_buff *skb;
+ enum can_state state = priv->can.state;
+ uint8_t ecc, alc;
+
+ skb = dev_alloc_skb(sizeof(struct can_frame));
+ if (skb == NULL)
+ return -ENOMEM;
+ skb->dev = dev;
+ skb->protocol = htons(ETH_P_CAN);
+ cf = (struct can_frame *)skb_put(skb, sizeof(struct can_frame));
+ memset(cf, 0, sizeof(struct can_frame));
+ cf->can_id = CAN_ERR_FLAG;
+ cf->can_dlc = CAN_ERR_DLC;
+
+ if (isrc & IRQ_DOI) {
+ /* data overrun interrupt */
+ dev_dbg(dev->dev.parent, "data overrun interrupt\n");
+ cf->can_id |= CAN_ERR_CRTL;
+ cf->data[1] = CAN_ERR_CRTL_RX_OVERFLOW;
+ stats->rx_over_errors++;
+ stats->rx_errors++;
+ priv->write_reg(dev, REG_CMR, CMD_CDO); /* clear bit */
+ }
+
+ if (isrc & IRQ_EI) {
+ /* error warning interrupt */
+ dev_dbg(dev->dev.parent, "error warning interrupt\n");
+
+ if (status & SR_BS) {
+ state = CAN_STATE_BUS_OFF;
+ cf->can_id |= CAN_ERR_BUSOFF;
+ can_bus_off(dev);
+ } else if (status & SR_ES) {
+ state = CAN_STATE_ERROR_WARNING;
+ } else
+ state = CAN_STATE_ERROR_ACTIVE;
+ }
+ if (isrc & IRQ_BEI) {
+ /* bus error interrupt */
+ priv->can.can_stats.bus_error++;
+ stats->rx_errors++;
+
+ ecc = priv->read_reg(dev, REG_ECC);
+
+ cf->can_id |= CAN_ERR_PROT | CAN_ERR_BUSERROR;
+
+ switch (ecc & ECC_MASK) {
+ case ECC_BIT:
+ cf->data[2] |= CAN_ERR_PROT_BIT;
+ break;
+ case ECC_FORM:
+ cf->data[2] |= CAN_ERR_PROT_FORM;
+ break;
+ case ECC_STUFF:
+ cf->data[2] |= CAN_ERR_PROT_STUFF;
+ break;
+ default:
+ cf->data[2] |= CAN_ERR_PROT_UNSPEC;
+ cf->data[3] = ecc & ECC_SEG;
+ break;
+ }
+ /* Error occured during transmission? */
+ if ((ecc & ECC_DIR) == 0)
+ cf->data[2] |= CAN_ERR_PROT_TX;
+ }
+ if (isrc & IRQ_EPI) {
+ /* error passive interrupt */
+ dev_dbg(dev->dev.parent, "error passive interrupt\n");
+ if (status & SR_ES)
+ state = CAN_STATE_ERROR_PASSIVE;
+ else
+ state = CAN_STATE_ERROR_ACTIVE;
+ }
+ if (isrc & IRQ_ALI) {
+ /* arbitration lost interrupt */
+ dev_dbg(dev->dev.parent, "arbitration lost interrupt\n");
+ alc = priv->read_reg(dev, REG_ALC);
+ priv->can.can_stats.arbitration_lost++;
+ stats->rx_errors++;
+ cf->can_id |= CAN_ERR_LOSTARB;
+ cf->data[0] = alc & 0x1f;
+ }
+
+ if (state != priv->can.state && (state == CAN_STATE_ERROR_WARNING ||
+ state == CAN_STATE_ERROR_PASSIVE)) {
+ uint8_t rxerr = priv->read_reg(dev, REG_RXERR);
+ uint8_t txerr = priv->read_reg(dev, REG_TXERR);
+ cf->can_id |= CAN_ERR_CRTL;
+ if (state == CAN_STATE_ERROR_WARNING) {
+ priv->can.can_stats.error_warning++;
+ cf->data[1] = (txerr > rxerr) ?
+ CAN_ERR_CRTL_TX_WARNING :
+ CAN_ERR_CRTL_RX_WARNING;
+ } else {
+ priv->can.can_stats.error_passive++;
+ cf->data[1] = (txerr > rxerr) ?
+ CAN_ERR_CRTL_TX_PASSIVE :
+ CAN_ERR_CRTL_RX_PASSIVE;
+ }
+ }
+
+ priv->can.state = state;
+
+ netif_rx(skb);
+
+ dev->last_rx = jiffies;
+ stats->rx_packets++;
+ stats->rx_bytes += cf->can_dlc;
+
+ return 0;
+}
+
+irqreturn_t sja1000_interrupt(int irq, void *dev_id)
+{
+ struct net_device *dev = (struct net_device *)dev_id;
+ struct sja1000_priv *priv = netdev_priv(dev);
+ struct net_device_stats *stats = &dev->stats;
+ uint8_t isrc, status;
+ int n = 0;
+
+ /* Shared interrupts and IRQ off? */
+ if (priv->read_reg(dev, REG_IER) == IRQ_OFF)
+ return IRQ_NONE;
+
+ if (priv->pre_irq)
+ priv->pre_irq(dev);
+
+ while ((isrc = priv->read_reg(dev, REG_IR)) && (n < SJA1000_MAX_IRQ)) {
+ n++;
+ status = priv->read_reg(dev, REG_SR);
+
+ if (isrc & IRQ_WUI)
+ dev_warn(dev->dev.parent, "wakeup interrupt\n");
+
+ if (isrc & IRQ_TI) {
+ /* transmission complete interrupt */
+ stats->tx_packets++;
+ can_get_echo_skb(dev, 0);
+ netif_wake_queue(dev);
+ }
+ if (isrc & IRQ_RI) {
+ /* receive interrupt */
+ while (status & SR_RBS) {
+ sja1000_rx(dev);
+ status = priv->read_reg(dev, REG_SR);
+ }
+ }
+ if (isrc & (IRQ_DOI | IRQ_EI | IRQ_BEI | IRQ_EPI | IRQ_ALI)) {
+ /* error interrupt */
+ if (sja1000_err(dev, isrc, status))
+ break;
+ }
+ }
+
+ if (priv->post_irq)
+ priv->post_irq(dev);
+
+ if (n >= SJA1000_MAX_IRQ)
+ dev_dbg(dev->dev.parent, "%d messages handled in ISR", n);
+
+ return (n) ? IRQ_HANDLED : IRQ_NONE;
+}
+EXPORT_SYMBOL_GPL(sja1000_interrupt);
+
+static int sja1000_open(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+ int err;
+
+ /* set chip into reset mode */
+ set_reset_mode(dev);
+
+ /* common open */
+ err = open_candev(dev);
+ if (err)
+ return err;
+
+ /* register interrupt handler, if not done by the device driver */
+ if (!(priv->flags & SJA1000_CUSTOM_IRQ_HANDLER)) {
+ err = request_irq(dev->irq, &sja1000_interrupt, priv->irq_flags,
+ dev->name, (void *)dev);
+ if (err) {
+ return -EAGAIN;
+ close_candev(dev);
+ }
+ }
+
+ /* init and start chi */
+ sja1000_start(dev);
+ priv->open_time = jiffies;
+
+ netif_start_queue(dev);
+
+ return 0;
+}
+
+static int sja1000_close(struct net_device *dev)
+{
+ struct sja1000_priv *priv = netdev_priv(dev);
+
+ netif_stop_queue(dev);
+ set_reset_mode(dev);
+
+ if (!(priv->flags & SJA1000_CUSTOM_IRQ_HANDLER))
+ free_irq(dev->irq, (void *)dev);
+
+ close_candev(dev);
+
+ priv->open_time = 0;
+
+ return 0;
+}
+
+struct net_device *alloc_sja1000dev(int sizeof_priv)
+{
+ struct net_device *dev;
+ struct sja1000_priv *priv;
+
+ dev = alloc_candev(sizeof(struct sja1000_priv) + sizeof_priv);
+ if (!dev)
+ return NULL;
+
+ priv = netdev_priv(dev);
+
+ priv->dev = dev;
+ priv->can.bittiming_const = &sja1000_bittiming_const;
+ priv->can.do_set_bittiming = sja1000_set_bittiming;
+ priv->can.do_set_mode = sja1000_set_mode;
+
+ if (sizeof_priv)
+ priv->priv = (void *)priv + sizeof(struct sja1000_priv);
+
+ return dev;
+}
+EXPORT_SYMBOL_GPL(alloc_sja1000dev);
+
+void free_sja1000dev(struct net_device *dev)
+{
+ free_candev(dev);
+}
+EXPORT_SYMBOL_GPL(free_sja1000dev);
+
+static const struct net_device_ops sja1000_netdev_ops = {
+ .ndo_open = sja1000_open,
+ .ndo_stop = sja1000_close,
+ .ndo_start_xmit = sja1000_start_xmit,
+};
+
+int register_sja1000dev(struct net_device *dev)
+{
+ if (!sja1000_probe_chip(dev))
+ return -ENODEV;
+
+ dev->flags |= IFF_ECHO; /* we support local echo */
+ dev->netdev_ops = &sja1000_netdev_ops;
+
+ set_reset_mode(dev);
+ chipset_init(dev);
+
+ return register_candev(dev);
+}
+EXPORT_SYMBOL_GPL(register_sja1000dev);
+
+void unregister_sja1000dev(struct net_device *dev)
+{
+ set_reset_mode(dev);
+ unregister_candev(dev);
+}
+EXPORT_SYMBOL_GPL(unregister_sja1000dev);
+
+static __init int sja1000_init(void)
+{
+ printk(KERN_INFO "%s CAN netdevice driver\n", DRV_NAME);
+
+ return 0;
+}
+
+module_init(sja1000_init);
+
+static __exit void sja1000_exit(void)
+{
+ printk(KERN_INFO "%s: driver removed\n", DRV_NAME);
+}
+
+module_exit(sja1000_exit);
--- /dev/null
+/*
+ * sja1000.h - Philips SJA1000 network device driver
+ *
+ * Copyright (c) 2003 Matthias Brukner, Trajet Gmbh, Rebenring 33,
+ * 38106 Braunschweig, GERMANY
+ *
+ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of Volkswagen nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this
+ * software may be distributed under the terms of the GNU General
+ * Public License ("GPL") version 2, in which case the provisions of the
+ * GPL apply INSTEAD OF those given above.
+ *
+ * The provided data structures and external interfaces from this code
+ * are not restricted to be used by modules with a GPL compatible license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * Send feedback to <socketcan-users@lists.berlios.de>
+ *
+ */
+
+#ifndef SJA1000_DEV_H
+#define SJA1000_DEV_H
+
+#include <linux/can/dev.h>
+#include <linux/can/platform/sja1000.h>
+
+#define SJA1000_MAX_IRQ 20 /* max. number of interrupts handled in ISR */
+
+/* SJA1000 registers - manual section 6.4 (Pelican Mode) */
+#define REG_MOD 0x00
+#define REG_CMR 0x01
+#define REG_SR 0x02
+#define REG_IR 0x03
+#define REG_IER 0x04
+#define REG_ALC 0x0B
+#define REG_ECC 0x0C
+#define REG_EWL 0x0D
+#define REG_RXERR 0x0E
+#define REG_TXERR 0x0F
+#define REG_ACCC0 0x10
+#define REG_ACCC1 0x11
+#define REG_ACCC2 0x12
+#define REG_ACCC3 0x13
+#define REG_ACCM0 0x14
+#define REG_ACCM1 0x15
+#define REG_ACCM2 0x16
+#define REG_ACCM3 0x17
+#define REG_RMC 0x1D
+#define REG_RBSA 0x1E
+
+/* Common registers - manual section 6.5 */
+#define REG_BTR0 0x06
+#define REG_BTR1 0x07
+#define REG_OCR 0x08
+#define REG_CDR 0x1F
+
+#define REG_FI 0x10
+#define SFF_BUF 0x13
+#define EFF_BUF 0x15
+
+#define FI_FF 0x80
+#define FI_RTR 0x40
+
+#define REG_ID1 0x11
+#define REG_ID2 0x12
+#define REG_ID3 0x13
+#define REG_ID4 0x14
+
+#define CAN_RAM 0x20
+
+/* mode register */
+#define MOD_RM 0x01
+#define MOD_LOM 0x02
+#define MOD_STM 0x04
+#define MOD_AFM 0x08
+#define MOD_SM 0x10
+
+/* commands */
+#define CMD_SRR 0x10
+#define CMD_CDO 0x08
+#define CMD_RRB 0x04
+#define CMD_AT 0x02
+#define CMD_TR 0x01
+
+/* interrupt sources */
+#define IRQ_BEI 0x80
+#define IRQ_ALI 0x40
+#define IRQ_EPI 0x20
+#define IRQ_WUI 0x10
+#define IRQ_DOI 0x08
+#define IRQ_EI 0x04
+#define IRQ_TI 0x02
+#define IRQ_RI 0x01
+#define IRQ_ALL 0xFF
+#define IRQ_OFF 0x00
+
+/* status register content */
+#define SR_BS 0x80
+#define SR_ES 0x40
+#define SR_TS 0x20
+#define SR_RS 0x10
+#define SR_TCS 0x08
+#define SR_TBS 0x04
+#define SR_DOS 0x02
+#define SR_RBS 0x01
+
+#define SR_CRIT (SR_BS|SR_ES)
+
+/* ECC register */
+#define ECC_SEG 0x1F
+#define ECC_DIR 0x20
+#define ECC_ERR 6
+#define ECC_BIT 0x00
+#define ECC_FORM 0x40
+#define ECC_STUFF 0x80
+#define ECC_MASK 0xc0
+
+/*
+ * Flags for sja1000priv.flags
+ */
+#define SJA1000_CUSTOM_IRQ_HANDLER 0x1
+
+/*
+ * SJA1000 private data structure
+ */
+struct sja1000_priv {
+ struct can_priv can; /* must be the first member */
+ int open_time;
+ struct sk_buff *echo_skb;
+
+ /* the lower-layer is responsible for appropriate locking */
+ u8 (*read_reg) (const struct net_device *dev, int reg);
+ void (*write_reg) (const struct net_device *dev, int reg, u8 val);
+ void (*pre_irq) (const struct net_device *dev);
+ void (*post_irq) (const struct net_device *dev);
+
+ void *priv; /* for board-specific data */
+ struct net_device *dev;
+
+ unsigned long irq_flags; /* for request_irq() */
+
+ u16 flags; /* custom mode flags */
+ u8 ocr; /* output control register */
+ u8 cdr; /* clock divider register */
+};
+
+struct net_device *alloc_sja1000dev(int sizeof_priv);
+void free_sja1000dev(struct net_device *dev);
+int register_sja1000dev(struct net_device *dev);
+void unregister_sja1000dev(struct net_device *dev);
+
+irqreturn_t sja1000_interrupt(int irq, void *dev_id);
+
+#endif /* SJA1000_DEV_H */
--- /dev/null
+/*
+ * Copyright (C) 2005 Sascha Hauer, Pengutronix
+ * Copyright (C) 2007 Wolfgang Grandegger <wg@grandegger.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the version 2 of the GNU General Public License
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/netdevice.h>
+#include <linux/delay.h>
+#include <linux/pci.h>
+#include <linux/platform_device.h>
+#include <linux/irq.h>
+#include <linux/can.h>
+#include <linux/can/dev.h>
+#include <linux/can/platform/sja1000.h>
+#include <linux/io.h>
+
+#include "sja1000.h"
+
+#define DRV_NAME "sja1000_platform"
+
+MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
+MODULE_DESCRIPTION("Socket-CAN driver for SJA1000 on the platform bus");
+MODULE_LICENSE("GPL v2");
+
+static u8 sp_read_reg(const struct net_device *dev, int reg)
+{
+ return ioread8((void __iomem *)(dev->base_addr + reg));
+}
+
+static void sp_write_reg(const struct net_device *dev, int reg, u8 val)
+{
+ iowrite8(val, (void __iomem *)(dev->base_addr + reg));
+}
+
+static int sp_probe(struct platform_device *pdev)
+{
+ int err;
+ void __iomem *addr;
+ struct net_device *dev;
+ struct sja1000_priv *priv;
+ struct resource *res_mem, *res_irq;
+ struct sja1000_platform_data *pdata;
+
+ pdata = pdev->dev.platform_data;
+ if (!pdata) {
+ dev_err(&pdev->dev, "No platform data provided!\n");
+ err = -ENODEV;
+ goto exit;
+ }
+
+ res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ res_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (!res_mem || !res_irq) {
+ err = -ENODEV;
+ goto exit;
+ }
+
+ if (!request_mem_region(res_mem->start, resource_size(res_mem),
+ DRV_NAME)) {
+ err = -EBUSY;
+ goto exit;
+ }
+
+ addr = ioremap_nocache(res_mem->start, resource_size(res_mem));
+ if (!addr) {
+ err = -ENOMEM;
+ goto exit_release;
+ }
+
+ dev = alloc_sja1000dev(0);
+ if (!dev) {
+ err = -ENOMEM;
+ goto exit_iounmap;
+ }
+ priv = netdev_priv(dev);
+
+ dev->base_addr = (unsigned long)addr;
+ dev->irq = res_irq->start;
+ priv->irq_flags = res_irq->flags & IRQF_TRIGGER_MASK;
+ priv->read_reg = sp_read_reg;
+ priv->write_reg = sp_write_reg;
+ priv->can.clock.freq = pdata->clock;
+ priv->ocr = pdata->ocr;
+ priv->cdr = pdata->cdr;
+
+ dev_set_drvdata(&pdev->dev, dev);
+ SET_NETDEV_DEV(dev, &pdev->dev);
+
+ err = register_sja1000dev(dev);
+ if (err) {
+ dev_err(&pdev->dev, "registering %s failed (err=%d)\n",
+ DRV_NAME, err);
+ goto exit_free;
+ }
+
+ dev_info(&pdev->dev, "%s device registered (base_addr=%#lx, irq=%d)\n",
+ DRV_NAME, dev->base_addr, dev->irq);
+ return 0;
+
+ exit_free:
+ free_sja1000dev(dev);
+ exit_iounmap:
+ iounmap(addr);
+ exit_release:
+ release_mem_region(res_mem->start, resource_size(res_mem));
+ exit:
+ return err;
+}
+
+static int sp_remove(struct platform_device *pdev)
+{
+ struct net_device *dev = dev_get_drvdata(&pdev->dev);
+ struct resource *res;
+
+ unregister_sja1000dev(dev);
+ dev_set_drvdata(&pdev->dev, NULL);
+
+ if (dev->base_addr)
+ iounmap((void __iomem *)dev->base_addr);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ release_mem_region(res->start, resource_size(res));
+
+ free_sja1000dev(dev);
+
+ return 0;
+}
+
+static struct platform_driver sp_driver = {
+ .probe = sp_probe,
+ .remove = sp_remove,
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init sp_init(void)
+{
+ return platform_driver_register(&sp_driver);
+}
+
+static void __exit sp_exit(void)
+{
+ platform_driver_unregister(&sp_driver);
+}
+
+module_init(sp_init);
+module_exit(sp_exit);
}
/* Convenience initializer */
-static inline void cphy_init(struct cphy *phy, adapter_t *adapter,
+static inline void cphy_init(struct cphy *phy, struct net_device *dev,
int phy_addr, struct cphy_ops *phy_ops,
const struct mdio_ops *mdio_ops)
{
+ struct adapter *adapter = netdev_priv(dev);
phy->adapter = adapter;
phy->ops = phy_ops;
if (mdio_ops) {
phy->mdio.mdio_read = mdio_ops->read;
phy->mdio.mdio_write = mdio_ops->write;
}
+ phy->mdio.dev = dev;
}
/* Operations of the PHY-instance factory */
struct gphy {
/* Construct a PHY instance with the given PHY address */
- struct cphy *(*create)(adapter_t *adapter, int phy_addr,
+ struct cphy *(*create)(struct net_device *dev, int phy_addr,
const struct mdio_ops *mdio_ops);
/*
.get_link_status = mv88e1xxx_get_link_status,
};
-static struct cphy *mv88e1xxx_phy_create(adapter_t *adapter, int phy_addr,
+static struct cphy *mv88e1xxx_phy_create(struct net_device *dev, int phy_addr,
const struct mdio_ops *mdio_ops)
{
+ struct adapter *adapter = netdev_priv(dev);
struct cphy *cphy = kzalloc(sizeof(*cphy), GFP_KERNEL);
if (!cphy)
return NULL;
- cphy_init(cphy, adapter, phy_addr, &mv88e1xxx_ops, mdio_ops);
+ cphy_init(cphy, dev, phy_addr, &mv88e1xxx_ops, mdio_ops);
/* Configure particular PHY's to run in a different mode. */
if ((board_info(adapter)->caps & SUPPORTED_TP) &&
static int mv88x201x_interrupt_enable(struct cphy *cphy)
{
/* Enable PHY LASI interrupts. */
- cphy_mdio_write(cphy, MDIO_MMD_PMAPMD, 0x9002, 0x1);
+ cphy_mdio_write(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_CTRL,
+ MDIO_PMA_LASI_LSALARM);
/* Enable Marvell interrupts through Elmer0. */
if (t1_is_asic(cphy->adapter)) {
static int mv88x201x_interrupt_disable(struct cphy *cphy)
{
/* Disable PHY LASI interrupts. */
- cphy_mdio_write(cphy, MDIO_MMD_PMAPMD, 0x9002, 0x0);
+ cphy_mdio_write(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_CTRL, 0x0);
/* Disable Marvell interrupts through Elmer0. */
if (t1_is_asic(cphy->adapter)) {
#ifdef MV88x2010_LINK_STATUS_BUGS
/* Required to read twice before clear takes affect. */
- cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, 0x9003, &val);
- cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, 0x9004, &val);
- cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, 0x9005, &val);
+ cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_RXSTAT, &val);
+ cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_TXSTAT, &val);
+ cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_STAT, &val);
/* Read this register after the others above it else
* the register doesn't clear correctly.
/* Clear link status. */
cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_STAT1, &val);
/* Clear PHY LASI interrupts. */
- cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, 0x9005, &val);
+ cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_STAT, &val);
#ifdef MV88x2010_LINK_STATUS_BUGS
/* Do it again. */
- cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, 0x9003, &val);
- cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, 0x9004, &val);
+ cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_RXSTAT, &val);
+ cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_TXSTAT, &val);
#endif
/* Clear Marvell interrupts through Elmer0. */
MDIO_DEVS_PHYXS | MDIO_DEVS_WIS),
};
-static struct cphy *mv88x201x_phy_create(adapter_t *adapter, int phy_addr,
+static struct cphy *mv88x201x_phy_create(struct net_device *dev, int phy_addr,
const struct mdio_ops *mdio_ops)
{
u32 val;
if (!cphy)
return NULL;
- cphy_init(cphy, adapter, phy_addr, &mv88x201x_ops, mdio_ops);
+ cphy_init(cphy, dev, phy_addr, &mv88x201x_ops, mdio_ops);
/* Commands the PHY to enable XFP's clock. */
cphy_mdio_read(cphy, MDIO_MMD_PCS, 0x8300, &val);
MDIO_DEVS_PHYXS),
};
-static struct cphy *my3126_phy_create(adapter_t *adapter,
+static struct cphy *my3126_phy_create(struct net_device *dev,
int phy_addr, const struct mdio_ops *mdio_ops)
{
struct cphy *cphy = kzalloc(sizeof (*cphy), GFP_KERNEL);
if (!cphy)
return NULL;
- cphy_init(cphy, adapter, phy_addr, &my3126_ops, mdio_ops);
+ cphy_init(cphy, dev, phy_addr, &my3126_ops, mdio_ops);
INIT_DELAYED_WORK(&cphy->phy_update, my3216_poll);
cphy->bmsr = 0;
struct cmac *mac;
int phy_addr = bi->mdio_phybaseaddr + i;
- adapter->port[i].phy = bi->gphy->create(adapter, phy_addr,
- bi->mdio_ops);
+ adapter->port[i].phy = bi->gphy->create(adapter->port[i].dev,
+ phy_addr, bi->mdio_ops);
if (!adapter->port[i].phy) {
CH_ERR("%s: PHY %d initialization failed\n",
adapter->name, i);
goto error;
}
- adapter->port[i].phy->mdio.dev = adapter->port[i].dev;
adapter->port[i].mac = mac = bi->gmac->create(adapter, i);
if (!mac) {
void __iomem *regs;
struct mii_bus *mii_bus;
struct phy_device *phy;
- char phy_name[BUS_ID_SIZE];
+ char phy_name[MII_BUS_ID_SIZE + 3];
int oldlink, oldspeed, oldduplex;
u32 msg_enable;
struct net_device *dev;
int err;
unsigned int lasi_ctrl;
- err = t3_mdio_read(phy, MDIO_MMD_PMAPMD, LASI_CTRL, &lasi_ctrl);
+ err = t3_mdio_read(phy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_CTRL,
+ &lasi_ctrl);
if (err)
return err;
MAC_RXFIFO_SIZE = 32768
};
-/* LASI control and status registers */
-enum {
- RX_ALARM_CTRL = 0x9000,
- TX_ALARM_CTRL = 0x9001,
- LASI_CTRL = 0x9002,
- RX_ALARM_STAT = 0x9003,
- TX_ALARM_STAT = 0x9004,
- LASI_STAT = 0x9005
-};
-
/* PHY loopback direction */
enum {
PHY_LOOPBACK_TX = 1,
int t3_phy_lasi_intr_enable(struct cphy *phy)
{
- return t3_mdio_write(phy, MDIO_MMD_PMAPMD, LASI_CTRL, 1);
+ return t3_mdio_write(phy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_CTRL,
+ MDIO_PMA_LASI_LSALARM);
}
int t3_phy_lasi_intr_disable(struct cphy *phy)
{
- return t3_mdio_write(phy, MDIO_MMD_PMAPMD, LASI_CTRL, 0);
+ return t3_mdio_write(phy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_CTRL, 0);
}
int t3_phy_lasi_intr_clear(struct cphy *phy)
{
u32 val;
- return t3_mdio_read(phy, MDIO_MMD_PMAPMD, LASI_STAT, &val);
+ return t3_mdio_read(phy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_STAT, &val);
}
int t3_phy_lasi_intr_handler(struct cphy *phy)
{
unsigned int status;
- int err = t3_mdio_read(phy, MDIO_MMD_PMAPMD, LASI_STAT, &status);
+ int err = t3_mdio_read(phy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_STAT,
+ &status);
if (err)
return err;
- return (status & 1) ? cphy_cause_link_change : 0;
+ return (status & MDIO_PMA_LASI_LSALARM) ? cphy_cause_link_change : 0;
}
static const struct adapter_info t3_adap_info[] = {
return -EINVAL;
}
+ p->phy.mdio.dev = adapter->port[i];
ret = pti->phy_prep(&p->phy, adapter, ai->phy_base_addr + j,
ai->mdio_ops);
if (ret)
return ret;
- p->phy.mdio.dev = adapter->port[i];
mac_prep(&p->mac, adapter, j);
/*
--- /dev/null
+/*
+ * DaVinci Ethernet Medium Access Controller
+ *
+ * DaVinci EMAC is based upon CPPI 3.0 TI DMA engine
+ *
+ * Copyright (C) 2009 Texas Instruments.
+ *
+ * ---------------------------------------------------------------------------
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * ---------------------------------------------------------------------------
+ * History:
+ * 0-5 A number of folks worked on this driver in bits and pieces but the major
+ * contribution came from Suraj Iyer and Anant Gole
+ * 6.0 Anant Gole - rewrote the driver as per Linux conventions
+ * 6.1 Chaithrika U S - added support for Gigabit and RMII features,
+ * PHY layer usage
+ */
+
+/** Pending Items in this driver:
+ * 1. Use Linux cache infrastcture for DMA'ed memory (dma_xxx functions)
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/string.h>
+#include <linux/timer.h>
+#include <linux/errno.h>
+#include <linux/in.h>
+#include <linux/ioport.h>
+#include <linux/slab.h>
+#include <linux/mm.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/ethtool.h>
+#include <linux/highmem.h>
+#include <linux/proc_fs.h>
+#include <linux/ctype.h>
+#include <linux/version.h>
+#include <linux/spinlock.h>
+#include <linux/dma-mapping.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+#include <linux/semaphore.h>
+#include <linux/phy.h>
+#include <linux/bitops.h>
+#include <linux/io.h>
+#include <linux/uaccess.h>
+
+#include <asm/irq.h>
+#include <asm/page.h>
+
+#include <mach/emac.h>
+
+static int debug_level;
+module_param(debug_level, int, 0);
+MODULE_PARM_DESC(debug_level, "DaVinci EMAC debug level (NETIF_MSG bits)");
+
+/* Netif debug messages possible */
+#define DAVINCI_EMAC_DEBUG (NETIF_MSG_DRV | \
+ NETIF_MSG_PROBE | \
+ NETIF_MSG_LINK | \
+ NETIF_MSG_TIMER | \
+ NETIF_MSG_IFDOWN | \
+ NETIF_MSG_IFUP | \
+ NETIF_MSG_RX_ERR | \
+ NETIF_MSG_TX_ERR | \
+ NETIF_MSG_TX_QUEUED | \
+ NETIF_MSG_INTR | \
+ NETIF_MSG_TX_DONE | \
+ NETIF_MSG_RX_STATUS | \
+ NETIF_MSG_PKTDATA | \
+ NETIF_MSG_HW | \
+ NETIF_MSG_WOL)
+
+/* version info */
+#define EMAC_MAJOR_VERSION 6
+#define EMAC_MINOR_VERSION 1
+#define EMAC_MODULE_VERSION "6.1"
+MODULE_VERSION(EMAC_MODULE_VERSION);
+static const char emac_version_string[] = "TI DaVinci EMAC Linux v6.1";
+
+/* Configuration items */
+#define EMAC_DEF_PASS_CRC (0) /* Do not pass CRC upto frames */
+#define EMAC_DEF_QOS_EN (0) /* EMAC proprietary QoS disabled */
+#define EMAC_DEF_NO_BUFF_CHAIN (0) /* No buffer chain */
+#define EMAC_DEF_MACCTRL_FRAME_EN (0) /* Discard Maccontrol frames */
+#define EMAC_DEF_SHORT_FRAME_EN (0) /* Discard short frames */
+#define EMAC_DEF_ERROR_FRAME_EN (0) /* Discard error frames */
+#define EMAC_DEF_PROM_EN (0) /* Promiscous disabled */
+#define EMAC_DEF_PROM_CH (0) /* Promiscous channel is 0 */
+#define EMAC_DEF_BCAST_EN (1) /* Broadcast enabled */
+#define EMAC_DEF_BCAST_CH (0) /* Broadcast channel is 0 */
+#define EMAC_DEF_MCAST_EN (1) /* Multicast enabled */
+#define EMAC_DEF_MCAST_CH (0) /* Multicast channel is 0 */
+
+#define EMAC_DEF_TXPRIO_FIXED (1) /* TX Priority is fixed */
+#define EMAC_DEF_TXPACING_EN (0) /* TX pacing NOT supported*/
+
+#define EMAC_DEF_BUFFER_OFFSET (0) /* Buffer offset to DMA (future) */
+#define EMAC_DEF_MIN_ETHPKTSIZE (60) /* Minimum ethernet pkt size */
+#define EMAC_DEF_MAX_FRAME_SIZE (1500 + 14 + 4 + 4)
+#define EMAC_DEF_TX_CH (0) /* Default 0th channel */
+#define EMAC_DEF_RX_CH (0) /* Default 0th channel */
+#define EMAC_DEF_MDIO_TICK_MS (10) /* typically 1 tick=1 ms) */
+#define EMAC_DEF_MAX_TX_CH (1) /* Max TX channels configured */
+#define EMAC_DEF_MAX_RX_CH (1) /* Max RX channels configured */
+#define EMAC_POLL_WEIGHT (64) /* Default NAPI poll weight */
+
+/* Buffer descriptor parameters */
+#define EMAC_DEF_TX_MAX_SERVICE (32) /* TX max service BD's */
+#define EMAC_DEF_RX_MAX_SERVICE (64) /* should = netdev->weight */
+
+/* EMAC register related defines */
+#define EMAC_ALL_MULTI_REG_VALUE (0xFFFFFFFF)
+#define EMAC_NUM_MULTICAST_BITS (64)
+#define EMAC_TEARDOWN_VALUE (0xFFFFFFFC)
+#define EMAC_TX_CONTROL_TX_ENABLE_VAL (0x1)
+#define EMAC_RX_CONTROL_RX_ENABLE_VAL (0x1)
+#define EMAC_MAC_HOST_ERR_INTMASK_VAL (0x2)
+#define EMAC_RX_UNICAST_CLEAR_ALL (0xFF)
+#define EMAC_INT_MASK_CLEAR (0xFF)
+
+/* RX MBP register bit positions */
+#define EMAC_RXMBP_PASSCRC_MASK BIT(30)
+#define EMAC_RXMBP_QOSEN_MASK BIT(29)
+#define EMAC_RXMBP_NOCHAIN_MASK BIT(28)
+#define EMAC_RXMBP_CMFEN_MASK BIT(24)
+#define EMAC_RXMBP_CSFEN_MASK BIT(23)
+#define EMAC_RXMBP_CEFEN_MASK BIT(22)
+#define EMAC_RXMBP_CAFEN_MASK BIT(21)
+#define EMAC_RXMBP_PROMCH_SHIFT (16)
+#define EMAC_RXMBP_PROMCH_MASK (0x7 << 16)
+#define EMAC_RXMBP_BROADEN_MASK BIT(13)
+#define EMAC_RXMBP_BROADCH_SHIFT (8)
+#define EMAC_RXMBP_BROADCH_MASK (0x7 << 8)
+#define EMAC_RXMBP_MULTIEN_MASK BIT(5)
+#define EMAC_RXMBP_MULTICH_SHIFT (0)
+#define EMAC_RXMBP_MULTICH_MASK (0x7)
+#define EMAC_RXMBP_CHMASK (0x7)
+
+/* EMAC register definitions/bit maps used */
+# define EMAC_MBP_RXPROMISC (0x00200000)
+# define EMAC_MBP_PROMISCCH(ch) (((ch) & 0x7) << 16)
+# define EMAC_MBP_RXBCAST (0x00002000)
+# define EMAC_MBP_BCASTCHAN(ch) (((ch) & 0x7) << 8)
+# define EMAC_MBP_RXMCAST (0x00000020)
+# define EMAC_MBP_MCASTCHAN(ch) ((ch) & 0x7)
+
+/* EMAC mac_control register */
+#define EMAC_MACCONTROL_TXPTYPE (0x200)
+#define EMAC_MACCONTROL_TXPACEEN (0x40)
+#define EMAC_MACCONTROL_MIIEN (0x20)
+#define EMAC_MACCONTROL_GIGABITEN (0x80)
+#define EMAC_MACCONTROL_GIGABITEN_SHIFT (7)
+#define EMAC_MACCONTROL_FULLDUPLEXEN (0x1)
+#define EMAC_MACCONTROL_RMIISPEED_MASK BIT(15)
+
+/* GIGABIT MODE related bits */
+#define EMAC_DM646X_MACCONTORL_GMIIEN BIT(5)
+#define EMAC_DM646X_MACCONTORL_GIG BIT(7)
+#define EMAC_DM646X_MACCONTORL_GIGFORCE BIT(17)
+
+/* EMAC mac_status register */
+#define EMAC_MACSTATUS_TXERRCODE_MASK (0xF00000)
+#define EMAC_MACSTATUS_TXERRCODE_SHIFT (20)
+#define EMAC_MACSTATUS_TXERRCH_MASK (0x7)
+#define EMAC_MACSTATUS_TXERRCH_SHIFT (16)
+#define EMAC_MACSTATUS_RXERRCODE_MASK (0xF000)
+#define EMAC_MACSTATUS_RXERRCODE_SHIFT (12)
+#define EMAC_MACSTATUS_RXERRCH_MASK (0x7)
+#define EMAC_MACSTATUS_RXERRCH_SHIFT (8)
+
+/* EMAC RX register masks */
+#define EMAC_RX_MAX_LEN_MASK (0xFFFF)
+#define EMAC_RX_BUFFER_OFFSET_MASK (0xFFFF)
+
+/* MAC_IN_VECTOR (0x180) register bit fields */
+#define EMAC_DM644X_MAC_IN_VECTOR_HOST_INT (0x20000)
+#define EMAC_DM644X_MAC_IN_VECTOR_STATPEND_INT (0x10000)
+#define EMAC_DM644X_MAC_IN_VECTOR_RX_INT_VEC (0x0100)
+#define EMAC_DM644X_MAC_IN_VECTOR_TX_INT_VEC (0x01)
+
+/** NOTE:: For DM646x the IN_VECTOR has changed */
+#define EMAC_DM646X_MAC_IN_VECTOR_RX_INT_VEC BIT(EMAC_DEF_RX_CH)
+#define EMAC_DM646X_MAC_IN_VECTOR_TX_INT_VEC BIT(16 + EMAC_DEF_TX_CH)
+
+/* CPPI bit positions */
+#define EMAC_CPPI_SOP_BIT BIT(31)
+#define EMAC_CPPI_EOP_BIT BIT(30)
+#define EMAC_CPPI_OWNERSHIP_BIT BIT(29)
+#define EMAC_CPPI_EOQ_BIT BIT(28)
+#define EMAC_CPPI_TEARDOWN_COMPLETE_BIT BIT(27)
+#define EMAC_CPPI_PASS_CRC_BIT BIT(26)
+#define EMAC_RX_BD_BUF_SIZE (0xFFFF)
+#define EMAC_BD_LENGTH_FOR_CACHE (16) /* only CPPI bytes */
+#define EMAC_RX_BD_PKT_LENGTH_MASK (0xFFFF)
+
+/* Max hardware defines */
+#define EMAC_MAX_TXRX_CHANNELS (8) /* Max hardware channels */
+#define EMAC_DEF_MAX_MULTICAST_ADDRESSES (64) /* Max mcast addr's */
+
+/* EMAC Peripheral Device Register Memory Layout structure */
+#define EMAC_TXIDVER 0x0
+#define EMAC_TXCONTROL 0x4
+#define EMAC_TXTEARDOWN 0x8
+#define EMAC_RXIDVER 0x10
+#define EMAC_RXCONTROL 0x14
+#define EMAC_RXTEARDOWN 0x18
+#define EMAC_TXINTSTATRAW 0x80
+#define EMAC_TXINTSTATMASKED 0x84
+#define EMAC_TXINTMASKSET 0x88
+#define EMAC_TXINTMASKCLEAR 0x8C
+#define EMAC_MACINVECTOR 0x90
+
+#define EMAC_DM646X_MACEOIVECTOR 0x94
+
+#define EMAC_RXINTSTATRAW 0xA0
+#define EMAC_RXINTSTATMASKED 0xA4
+#define EMAC_RXINTMASKSET 0xA8
+#define EMAC_RXINTMASKCLEAR 0xAC
+#define EMAC_MACINTSTATRAW 0xB0
+#define EMAC_MACINTSTATMASKED 0xB4
+#define EMAC_MACINTMASKSET 0xB8
+#define EMAC_MACINTMASKCLEAR 0xBC
+
+#define EMAC_RXMBPENABLE 0x100
+#define EMAC_RXUNICASTSET 0x104
+#define EMAC_RXUNICASTCLEAR 0x108
+#define EMAC_RXMAXLEN 0x10C
+#define EMAC_RXBUFFEROFFSET 0x110
+#define EMAC_RXFILTERLOWTHRESH 0x114
+
+#define EMAC_MACCONTROL 0x160
+#define EMAC_MACSTATUS 0x164
+#define EMAC_EMCONTROL 0x168
+#define EMAC_FIFOCONTROL 0x16C
+#define EMAC_MACCONFIG 0x170
+#define EMAC_SOFTRESET 0x174
+#define EMAC_MACSRCADDRLO 0x1D0
+#define EMAC_MACSRCADDRHI 0x1D4
+#define EMAC_MACHASH1 0x1D8
+#define EMAC_MACHASH2 0x1DC
+#define EMAC_MACADDRLO 0x500
+#define EMAC_MACADDRHI 0x504
+#define EMAC_MACINDEX 0x508
+
+/* EMAC HDP and Completion registors */
+#define EMAC_TXHDP(ch) (0x600 + (ch * 4))
+#define EMAC_RXHDP(ch) (0x620 + (ch * 4))
+#define EMAC_TXCP(ch) (0x640 + (ch * 4))
+#define EMAC_RXCP(ch) (0x660 + (ch * 4))
+
+/* EMAC statistics registers */
+#define EMAC_RXGOODFRAMES 0x200
+#define EMAC_RXBCASTFRAMES 0x204
+#define EMAC_RXMCASTFRAMES 0x208
+#define EMAC_RXPAUSEFRAMES 0x20C
+#define EMAC_RXCRCERRORS 0x210
+#define EMAC_RXALIGNCODEERRORS 0x214
+#define EMAC_RXOVERSIZED 0x218
+#define EMAC_RXJABBER 0x21C
+#define EMAC_RXUNDERSIZED 0x220
+#define EMAC_RXFRAGMENTS 0x224
+#define EMAC_RXFILTERED 0x228
+#define EMAC_RXQOSFILTERED 0x22C
+#define EMAC_RXOCTETS 0x230
+#define EMAC_TXGOODFRAMES 0x234
+#define EMAC_TXBCASTFRAMES 0x238
+#define EMAC_TXMCASTFRAMES 0x23C
+#define EMAC_TXPAUSEFRAMES 0x240
+#define EMAC_TXDEFERRED 0x244
+#define EMAC_TXCOLLISION 0x248
+#define EMAC_TXSINGLECOLL 0x24C
+#define EMAC_TXMULTICOLL 0x250
+#define EMAC_TXEXCESSIVECOLL 0x254
+#define EMAC_TXLATECOLL 0x258
+#define EMAC_TXUNDERRUN 0x25C
+#define EMAC_TXCARRIERSENSE 0x260
+#define EMAC_TXOCTETS 0x264
+#define EMAC_NETOCTETS 0x280
+#define EMAC_RXSOFOVERRUNS 0x284
+#define EMAC_RXMOFOVERRUNS 0x288
+#define EMAC_RXDMAOVERRUNS 0x28C
+
+/* EMAC DM644x control registers */
+#define EMAC_CTRL_EWCTL (0x4)
+#define EMAC_CTRL_EWINTTCNT (0x8)
+
+/* EMAC MDIO related */
+/* Mask & Control defines */
+#define MDIO_CONTROL_CLKDIV (0xFF)
+#define MDIO_CONTROL_ENABLE BIT(30)
+#define MDIO_USERACCESS_GO BIT(31)
+#define MDIO_USERACCESS_WRITE BIT(30)
+#define MDIO_USERACCESS_READ (0)
+#define MDIO_USERACCESS_REGADR (0x1F << 21)
+#define MDIO_USERACCESS_PHYADR (0x1F << 16)
+#define MDIO_USERACCESS_DATA (0xFFFF)
+#define MDIO_USERPHYSEL_LINKSEL BIT(7)
+#define MDIO_VER_MODID (0xFFFF << 16)
+#define MDIO_VER_REVMAJ (0xFF << 8)
+#define MDIO_VER_REVMIN (0xFF)
+
+#define MDIO_USERACCESS(inst) (0x80 + (inst * 8))
+#define MDIO_USERPHYSEL(inst) (0x84 + (inst * 8))
+#define MDIO_CONTROL (0x04)
+
+/* EMAC DM646X control module registers */
+#define EMAC_DM646X_CMRXINTEN (0x14)
+#define EMAC_DM646X_CMTXINTEN (0x18)
+
+/* EMAC EOI codes for C0 */
+#define EMAC_DM646X_MAC_EOI_C0_RXEN (0x01)
+#define EMAC_DM646X_MAC_EOI_C0_TXEN (0x02)
+
+/** net_buf_obj: EMAC network bufferdata structure
+ *
+ * EMAC network buffer data structure
+ */
+struct emac_netbufobj {
+ void *buf_token;
+ char *data_ptr;
+ int length;
+};
+
+/** net_pkt_obj: EMAC network packet data structure
+ *
+ * EMAC network packet data structure - supports buffer list (for future)
+ */
+struct emac_netpktobj {
+ void *pkt_token; /* data token may hold tx/rx chan id */
+ struct emac_netbufobj *buf_list; /* array of network buffer objects */
+ int num_bufs;
+ int pkt_length;
+};
+
+/** emac_tx_bd: EMAC TX Buffer descriptor data structure
+ *
+ * EMAC TX Buffer descriptor data structure
+ */
+struct emac_tx_bd {
+ int h_next;
+ int buff_ptr;
+ int off_b_len;
+ int mode; /* SOP, EOP, ownership, EOQ, teardown,Qstarv, length */
+ struct emac_tx_bd __iomem *next;
+ void *buf_token;
+};
+
+/** emac_txch: EMAC TX Channel data structure
+ *
+ * EMAC TX Channel data structure
+ */
+struct emac_txch {
+ /* Config related */
+ u32 num_bd;
+ u32 service_max;
+
+ /* CPPI specific */
+ u32 alloc_size;
+ void __iomem *bd_mem;
+ struct emac_tx_bd __iomem *bd_pool_head;
+ struct emac_tx_bd __iomem *active_queue_head;
+ struct emac_tx_bd __iomem *active_queue_tail;
+ struct emac_tx_bd __iomem *last_hw_bdprocessed;
+ u32 queue_active;
+ u32 teardown_pending;
+ u32 *tx_complete;
+
+ /** statistics */
+ u32 proc_count; /* TX: # of times emac_tx_bdproc is called */
+ u32 mis_queued_packets;
+ u32 queue_reinit;
+ u32 end_of_queue_add;
+ u32 out_of_tx_bd;
+ u32 no_active_pkts; /* IRQ when there were no packets to process */
+ u32 active_queue_count;
+};
+
+/** emac_rx_bd: EMAC RX Buffer descriptor data structure
+ *
+ * EMAC RX Buffer descriptor data structure
+ */
+struct emac_rx_bd {
+ int h_next;
+ int buff_ptr;
+ int off_b_len;
+ int mode;
+ struct emac_rx_bd __iomem *next;
+ void *data_ptr;
+ void *buf_token;
+};
+
+/** emac_rxch: EMAC RX Channel data structure
+ *
+ * EMAC RX Channel data structure
+ */
+struct emac_rxch {
+ /* configuration info */
+ u32 num_bd;
+ u32 service_max;
+ u32 buf_size;
+ char mac_addr[6];
+
+ /** CPPI specific */
+ u32 alloc_size;
+ void __iomem *bd_mem;
+ struct emac_rx_bd __iomem *bd_pool_head;
+ struct emac_rx_bd __iomem *active_queue_head;
+ struct emac_rx_bd __iomem *active_queue_tail;
+ u32 queue_active;
+ u32 teardown_pending;
+
+ /* packet and buffer objects */
+ struct emac_netpktobj pkt_queue;
+ struct emac_netbufobj buf_queue;
+
+ /** statistics */
+ u32 proc_count; /* number of times emac_rx_bdproc is called */
+ u32 processed_bd;
+ u32 recycled_bd;
+ u32 out_of_rx_bd;
+ u32 out_of_rx_buffers;
+ u32 queue_reinit;
+ u32 end_of_queue_add;
+ u32 end_of_queue;
+ u32 mis_queued_packets;
+};
+
+/* emac_priv: EMAC private data structure
+ *
+ * EMAC adapter private data structure
+ */
+struct emac_priv {
+ u32 msg_enable;
+ struct net_device *ndev;
+ struct platform_device *pdev;
+ struct napi_struct napi;
+ char mac_addr[6];
+ spinlock_t tx_lock;
+ spinlock_t rx_lock;
+ void __iomem *remap_addr;
+ u32 emac_base_phys;
+ void __iomem *emac_base;
+ void __iomem *ctrl_base;
+ void __iomem *emac_ctrl_ram;
+ u32 ctrl_ram_size;
+ struct emac_txch *txch[EMAC_DEF_MAX_TX_CH];
+ struct emac_rxch *rxch[EMAC_DEF_MAX_RX_CH];
+ u32 link; /* 1=link on, 0=link off */
+ u32 speed; /* 0=Auto Neg, 1=No PHY, 10,100, 1000 - mbps */
+ u32 duplex; /* Link duplex: 0=Half, 1=Full */
+ u32 rx_buf_size;
+ u32 isr_count;
+ u8 rmii_en;
+ u8 version;
+ struct net_device_stats net_dev_stats;
+ u32 mac_hash1;
+ u32 mac_hash2;
+ u32 multicast_hash_cnt[EMAC_NUM_MULTICAST_BITS];
+ u32 rx_addr_type;
+ /* periodic timer required for MDIO polling */
+ struct timer_list periodic_timer;
+ u32 periodic_ticks;
+ u32 timer_active;
+ u32 phy_mask;
+ /* mii_bus,phy members */
+ struct mii_bus *mii_bus;
+ struct phy_device *phydev;
+ spinlock_t lock;
+};
+
+/* clock frequency for EMAC */
+static struct clk *emac_clk;
+static unsigned long emac_bus_frequency;
+static unsigned long mdio_max_freq;
+
+/* EMAC internal utility function */
+static inline u32 emac_virt_to_phys(void __iomem *addr)
+{
+ return (u32 __force) io_v2p(addr);
+}
+
+/* Cache macros - Packet buffers would be from skb pool which is cached */
+#define EMAC_VIRT_NOCACHE(addr) (addr)
+#define EMAC_CACHE_INVALIDATE(addr, size) \
+ dma_cache_maint((void *)addr, size, DMA_FROM_DEVICE)
+#define EMAC_CACHE_WRITEBACK(addr, size) \
+ dma_cache_maint((void *)addr, size, DMA_TO_DEVICE)
+#define EMAC_CACHE_WRITEBACK_INVALIDATE(addr, size) \
+ dma_cache_maint((void *)addr, size, DMA_BIDIRECTIONAL)
+
+/* DM644x does not have BD's in cached memory - so no cache functions */
+#define BD_CACHE_INVALIDATE(addr, size)
+#define BD_CACHE_WRITEBACK(addr, size)
+#define BD_CACHE_WRITEBACK_INVALIDATE(addr, size)
+
+/* EMAC TX Host Error description strings */
+static char *emac_txhost_errcodes[16] = {
+ "No error", "SOP error", "Ownership bit not set in SOP buffer",
+ "Zero Next Buffer Descriptor Pointer Without EOP",
+ "Zero Buffer Pointer", "Zero Buffer Length", "Packet Length Error",
+ "Reserved", "Reserved", "Reserved", "Reserved", "Reserved",
+ "Reserved", "Reserved", "Reserved", "Reserved"
+};
+
+/* EMAC RX Host Error description strings */
+static char *emac_rxhost_errcodes[16] = {
+ "No error", "Reserved", "Ownership bit not set in input buffer",
+ "Reserved", "Zero Buffer Pointer", "Reserved", "Reserved",
+ "Reserved", "Reserved", "Reserved", "Reserved", "Reserved",
+ "Reserved", "Reserved", "Reserved", "Reserved"
+};
+
+/* Helper macros */
+#define emac_read(reg) ioread32(priv->emac_base + (reg))
+#define emac_write(reg, val) iowrite32(val, priv->emac_base + (reg))
+
+#define emac_ctrl_read(reg) ioread32((priv->ctrl_base + (reg)))
+#define emac_ctrl_write(reg, val) iowrite32(val, (priv->ctrl_base + (reg)))
+
+#define emac_mdio_read(reg) ioread32(bus->priv + (reg))
+#define emac_mdio_write(reg, val) iowrite32(val, (bus->priv + (reg)))
+
+/**
+ * emac_dump_regs: Dump important EMAC registers to debug terminal
+ * @priv: The DaVinci EMAC private adapter structure
+ *
+ * Executes ethtool set cmd & sets phy mode
+ *
+ */
+static void emac_dump_regs(struct emac_priv *priv)
+{
+ struct device *emac_dev = &priv->ndev->dev;
+
+ /* Print important registers in EMAC */
+ dev_info(emac_dev, "EMAC Basic registers\n");
+ dev_info(emac_dev, "EMAC: EWCTL: %08X, EWINTTCNT: %08X\n",
+ emac_ctrl_read(EMAC_CTRL_EWCTL),
+ emac_ctrl_read(EMAC_CTRL_EWINTTCNT));
+ dev_info(emac_dev, "EMAC: TXID: %08X %s, RXID: %08X %s\n",
+ emac_read(EMAC_TXIDVER),
+ ((emac_read(EMAC_TXCONTROL)) ? "enabled" : "disabled"),
+ emac_read(EMAC_RXIDVER),
+ ((emac_read(EMAC_RXCONTROL)) ? "enabled" : "disabled"));
+ dev_info(emac_dev, "EMAC: TXIntRaw:%08X, TxIntMasked: %08X, "\
+ "TxIntMasSet: %08X\n", emac_read(EMAC_TXINTSTATRAW),
+ emac_read(EMAC_TXINTSTATMASKED), emac_read(EMAC_TXINTMASKSET));
+ dev_info(emac_dev, "EMAC: RXIntRaw:%08X, RxIntMasked: %08X, "\
+ "RxIntMasSet: %08X\n", emac_read(EMAC_RXINTSTATRAW),
+ emac_read(EMAC_RXINTSTATMASKED), emac_read(EMAC_RXINTMASKSET));
+ dev_info(emac_dev, "EMAC: MacIntRaw:%08X, MacIntMasked: %08X, "\
+ "MacInVector=%08X\n", emac_read(EMAC_MACINTSTATRAW),
+ emac_read(EMAC_MACINTSTATMASKED), emac_read(EMAC_MACINVECTOR));
+ dev_info(emac_dev, "EMAC: EmuControl:%08X, FifoControl: %08X\n",
+ emac_read(EMAC_EMCONTROL), emac_read(EMAC_FIFOCONTROL));
+ dev_info(emac_dev, "EMAC: MBPEnable:%08X, RXUnicastSet: %08X, "\
+ "RXMaxLen=%08X\n", emac_read(EMAC_RXMBPENABLE),
+ emac_read(EMAC_RXUNICASTSET), emac_read(EMAC_RXMAXLEN));
+ dev_info(emac_dev, "EMAC: MacControl:%08X, MacStatus: %08X, "\
+ "MacConfig=%08X\n", emac_read(EMAC_MACCONTROL),
+ emac_read(EMAC_MACSTATUS), emac_read(EMAC_MACCONFIG));
+ dev_info(emac_dev, "EMAC: TXHDP[0]:%08X, RXHDP[0]: %08X\n",
+ emac_read(EMAC_TXHDP(0)), emac_read(EMAC_RXHDP(0)));
+ dev_info(emac_dev, "EMAC Statistics\n");
+ dev_info(emac_dev, "EMAC: rx_good_frames:%d\n",
+ emac_read(EMAC_RXGOODFRAMES));
+ dev_info(emac_dev, "EMAC: rx_broadcast_frames:%d\n",
+ emac_read(EMAC_RXBCASTFRAMES));
+ dev_info(emac_dev, "EMAC: rx_multicast_frames:%d\n",
+ emac_read(EMAC_RXMCASTFRAMES));
+ dev_info(emac_dev, "EMAC: rx_pause_frames:%d\n",
+ emac_read(EMAC_RXPAUSEFRAMES));
+ dev_info(emac_dev, "EMAC: rx_crcerrors:%d\n",
+ emac_read(EMAC_RXCRCERRORS));
+ dev_info(emac_dev, "EMAC: rx_align_code_errors:%d\n",
+ emac_read(EMAC_RXALIGNCODEERRORS));
+ dev_info(emac_dev, "EMAC: rx_oversized_frames:%d\n",
+ emac_read(EMAC_RXOVERSIZED));
+ dev_info(emac_dev, "EMAC: rx_jabber_frames:%d\n",
+ emac_read(EMAC_RXJABBER));
+ dev_info(emac_dev, "EMAC: rx_undersized_frames:%d\n",
+ emac_read(EMAC_RXUNDERSIZED));
+ dev_info(emac_dev, "EMAC: rx_fragments:%d\n",
+ emac_read(EMAC_RXFRAGMENTS));
+ dev_info(emac_dev, "EMAC: rx_filtered_frames:%d\n",
+ emac_read(EMAC_RXFILTERED));
+ dev_info(emac_dev, "EMAC: rx_qos_filtered_frames:%d\n",
+ emac_read(EMAC_RXQOSFILTERED));
+ dev_info(emac_dev, "EMAC: rx_octets:%d\n",
+ emac_read(EMAC_RXOCTETS));
+ dev_info(emac_dev, "EMAC: tx_goodframes:%d\n",
+ emac_read(EMAC_TXGOODFRAMES));
+ dev_info(emac_dev, "EMAC: tx_bcastframes:%d\n",
+ emac_read(EMAC_TXBCASTFRAMES));
+ dev_info(emac_dev, "EMAC: tx_mcastframes:%d\n",
+ emac_read(EMAC_TXMCASTFRAMES));
+ dev_info(emac_dev, "EMAC: tx_pause_frames:%d\n",
+ emac_read(EMAC_TXPAUSEFRAMES));
+ dev_info(emac_dev, "EMAC: tx_deferred_frames:%d\n",
+ emac_read(EMAC_TXDEFERRED));
+ dev_info(emac_dev, "EMAC: tx_collision_frames:%d\n",
+ emac_read(EMAC_TXCOLLISION));
+ dev_info(emac_dev, "EMAC: tx_single_coll_frames:%d\n",
+ emac_read(EMAC_TXSINGLECOLL));
+ dev_info(emac_dev, "EMAC: tx_mult_coll_frames:%d\n",
+ emac_read(EMAC_TXMULTICOLL));
+ dev_info(emac_dev, "EMAC: tx_excessive_collisions:%d\n",
+ emac_read(EMAC_TXEXCESSIVECOLL));
+ dev_info(emac_dev, "EMAC: tx_late_collisions:%d\n",
+ emac_read(EMAC_TXLATECOLL));
+ dev_info(emac_dev, "EMAC: tx_underrun:%d\n",
+ emac_read(EMAC_TXUNDERRUN));
+ dev_info(emac_dev, "EMAC: tx_carrier_sense_errors:%d\n",
+ emac_read(EMAC_TXCARRIERSENSE));
+ dev_info(emac_dev, "EMAC: tx_octets:%d\n",
+ emac_read(EMAC_TXOCTETS));
+ dev_info(emac_dev, "EMAC: net_octets:%d\n",
+ emac_read(EMAC_NETOCTETS));
+ dev_info(emac_dev, "EMAC: rx_sof_overruns:%d\n",
+ emac_read(EMAC_RXSOFOVERRUNS));
+ dev_info(emac_dev, "EMAC: rx_mof_overruns:%d\n",
+ emac_read(EMAC_RXMOFOVERRUNS));
+ dev_info(emac_dev, "EMAC: rx_dma_overruns:%d\n",
+ emac_read(EMAC_RXDMAOVERRUNS));
+}
+
+/*************************************************************************
+ * EMAC MDIO/Phy Functionality
+ *************************************************************************/
+/**
+ * emac_get_drvinfo: Get EMAC driver information
+ * @ndev: The DaVinci EMAC network adapter
+ * @info: ethtool info structure containing name and version
+ *
+ * Returns EMAC driver information (name and version)
+ *
+ */
+static void emac_get_drvinfo(struct net_device *ndev,
+ struct ethtool_drvinfo *info)
+{
+ strcpy(info->driver, emac_version_string);
+ strcpy(info->version, EMAC_MODULE_VERSION);
+}
+
+/**
+ * emac_get_settings: Get EMAC settings
+ * @ndev: The DaVinci EMAC network adapter
+ * @ecmd: ethtool command
+ *
+ * Executes ethool get command
+ *
+ */
+static int emac_get_settings(struct net_device *ndev,
+ struct ethtool_cmd *ecmd)
+{
+ struct emac_priv *priv = netdev_priv(ndev);
+ if (priv->phy_mask)
+ return phy_ethtool_gset(priv->phydev, ecmd);
+ else
+ return -EOPNOTSUPP;
+
+}
+
+/**
+ * emac_set_settings: Set EMAC settings
+ * @ndev: The DaVinci EMAC network adapter
+ * @ecmd: ethtool command
+ *
+ * Executes ethool set command
+ *
+ */
+static int emac_set_settings(struct net_device *ndev, struct ethtool_cmd *ecmd)
+{
+ struct emac_priv *priv = netdev_priv(ndev);
+ if (priv->phy_mask)
+ return phy_ethtool_sset(priv->phydev, ecmd);
+ else
+ return -EOPNOTSUPP;
+
+}
+
+/**
+ * ethtool_ops: DaVinci EMAC Ethtool structure
+ *
+ * Ethtool support for EMAC adapter
+ *
+ */
+static const struct ethtool_ops ethtool_ops = {
+ .get_drvinfo = emac_get_drvinfo,
+ .get_settings = emac_get_settings,
+ .set_settings = emac_set_settings,
+ .get_link = ethtool_op_get_link,
+};
+
+/**
+ * emac_update_phystatus: Update Phy status
+ * @priv: The DaVinci EMAC private adapter structure
+ *
+ * Updates phy status and takes action for network queue if required
+ * based upon link status
+ *
+ */
+static void emac_update_phystatus(struct emac_priv *priv)
+{
+ u32 mac_control;
+ u32 new_duplex;
+ u32 cur_duplex;
+ struct net_device *ndev = priv->ndev;
+
+ mac_control = emac_read(EMAC_MACCONTROL);
+ cur_duplex = (mac_control & EMAC_MACCONTROL_FULLDUPLEXEN) ?
+ DUPLEX_FULL : DUPLEX_HALF;
+ if (priv->phy_mask)
+ new_duplex = priv->phydev->duplex;
+ else
+ new_duplex = DUPLEX_FULL;
+
+ /* We get called only if link has changed (speed/duplex/status) */
+ if ((priv->link) && (new_duplex != cur_duplex)) {
+ priv->duplex = new_duplex;
+ if (DUPLEX_FULL == priv->duplex)
+ mac_control |= (EMAC_MACCONTROL_FULLDUPLEXEN);
+ else
+ mac_control &= ~(EMAC_MACCONTROL_FULLDUPLEXEN);
+ }
+
+ if (priv->speed == SPEED_1000 && (priv->version == EMAC_VERSION_2)) {
+ mac_control = emac_read(EMAC_MACCONTROL);
+ mac_control |= (EMAC_DM646X_MACCONTORL_GMIIEN |
+ EMAC_DM646X_MACCONTORL_GIG |
+ EMAC_DM646X_MACCONTORL_GIGFORCE);
+ } else {
+ /* Clear the GIG bit and GIGFORCE bit */
+ mac_control &= ~(EMAC_DM646X_MACCONTORL_GIGFORCE |
+ EMAC_DM646X_MACCONTORL_GIG);
+
+ if (priv->rmii_en && (priv->speed == SPEED_100))
+ mac_control |= EMAC_MACCONTROL_RMIISPEED_MASK;
+ else
+ mac_control &= ~EMAC_MACCONTROL_RMIISPEED_MASK;
+ }
+
+ /* Update mac_control if changed */
+ emac_write(EMAC_MACCONTROL, mac_control);
+
+ if (priv->link) {
+ /* link ON */
+ if (!netif_carrier_ok(ndev))
+ netif_carrier_on(ndev);
+ /* reactivate the transmit queue if it is stopped */
+ if (netif_running(ndev) && netif_queue_stopped(ndev))
+ netif_wake_queue(ndev);
+ } else {
+ /* link OFF */
+ if (netif_carrier_ok(ndev))
+ netif_carrier_off(ndev);
+ if (!netif_queue_stopped(ndev))
+ netif_stop_queue(ndev);
+ }
+}
+
+/**
+ * hash_get: Calculate hash value from mac address
+ * @addr: mac address to delete from hash table
+ *
+ * Calculates hash value from mac address
+ *
+ */
+static u32 hash_get(u8 *addr)
+{
+ u32 hash;
+ u8 tmpval;
+ int cnt;
+ hash = 0;
+
+ for (cnt = 0; cnt < 2; cnt++) {
+ tmpval = *addr++;
+ hash ^= (tmpval >> 2) ^ (tmpval << 4);
+ tmpval = *addr++;
+ hash ^= (tmpval >> 4) ^ (tmpval << 2);
+ tmpval = *addr++;
+ hash ^= (tmpval >> 6) ^ (tmpval);
+ }
+
+ return hash & 0x3F;
+}
+
+/**
+ * hash_add: Hash function to add mac addr from hash table
+ * @priv: The DaVinci EMAC private adapter structure
+ * mac_addr: mac address to delete from hash table
+ *
+ * Adds mac address to the internal hash table
+ *
+ */
+static int hash_add(struct emac_priv *priv, u8 *mac_addr)
+{
+ struct device *emac_dev = &priv->ndev->dev;
+ u32 rc = 0;
+ u32 hash_bit;
+ u32 hash_value = hash_get(mac_addr);
+
+ if (hash_value >= EMAC_NUM_MULTICAST_BITS) {
+ if (netif_msg_drv(priv)) {
+ dev_err(emac_dev, "DaVinci EMAC: hash_add(): Invalid "\
+ "Hash %08x, should not be greater than %08x",
+ hash_value, (EMAC_NUM_MULTICAST_BITS - 1));
+ }
+ return -1;
+ }
+
+ /* set the hash bit only if not previously set */
+ if (priv->multicast_hash_cnt[hash_value] == 0) {
+ rc = 1; /* hash value changed */
+ if (hash_value < 32) {
+ hash_bit = BIT(hash_value);
+ priv->mac_hash1 |= hash_bit;
+ } else {
+ hash_bit = BIT((hash_value - 32));
+ priv->mac_hash2 |= hash_bit;
+ }
+ }
+
+ /* incr counter for num of mcast addr's mapped to "this" hash bit */
+ ++priv->multicast_hash_cnt[hash_value];
+
+ return rc;
+}
+
+/**
+ * hash_del: Hash function to delete mac addr from hash table
+ * @priv: The DaVinci EMAC private adapter structure
+ * mac_addr: mac address to delete from hash table
+ *
+ * Removes mac address from the internal hash table
+ *
+ */
+static int hash_del(struct emac_priv *priv, u8 *mac_addr)
+{
+ u32 hash_value;
+ u32 hash_bit;
+
+ hash_value = hash_get(mac_addr);
+ if (priv->multicast_hash_cnt[hash_value] > 0) {
+ /* dec cntr for num of mcast addr's mapped to this hash bit */
+ --priv->multicast_hash_cnt[hash_value];
+ }
+
+ /* if counter still > 0, at least one multicast address refers
+ * to this hash bit. so return 0 */
+ if (priv->multicast_hash_cnt[hash_value] > 0)
+ return 0;
+
+ if (hash_value < 32) {
+ hash_bit = BIT(hash_value);
+ priv->mac_hash1 &= ~hash_bit;
+ } else {
+ hash_bit = BIT((hash_value - 32));
+ priv->mac_hash2 &= ~hash_bit;
+ }
+
+ /* return 1 to indicate change in mac_hash registers reqd */
+ return 1;
+}
+
+/* EMAC multicast operation */
+#define EMAC_MULTICAST_ADD 0
+#define EMAC_MULTICAST_DEL 1
+#define EMAC_ALL_MULTI_SET 2
+#define EMAC_ALL_MULTI_CLR 3
+
+/**
+ * emac_add_mcast: Set multicast address in the EMAC adapter (Internal)
+ * @priv: The DaVinci EMAC private adapter structure
+ * @action: multicast operation to perform
+ * mac_addr: mac address to set
+ *
+ * Set multicast addresses in EMAC adapter - internal function
+ *
+ */
+static void emac_add_mcast(struct emac_priv *priv, u32 action, u8 *mac_addr)
+{
+ struct device *emac_dev = &priv->ndev->dev;
+ int update = -1;
+
+ switch (action) {
+ case EMAC_MULTICAST_ADD:
+ update = hash_add(priv, mac_addr);
+ break;
+ case EMAC_MULTICAST_DEL:
+ update = hash_del(priv, mac_addr);
+ break;
+ case EMAC_ALL_MULTI_SET:
+ update = 1;
+ priv->mac_hash1 = EMAC_ALL_MULTI_REG_VALUE;
+ priv->mac_hash2 = EMAC_ALL_MULTI_REG_VALUE;
+ break;
+ case EMAC_ALL_MULTI_CLR:
+ update = 1;
+ priv->mac_hash1 = 0;
+ priv->mac_hash2 = 0;
+ memset(&(priv->multicast_hash_cnt[0]), 0,
+ sizeof(priv->multicast_hash_cnt[0]) *
+ EMAC_NUM_MULTICAST_BITS);
+ break;
+ default:
+ if (netif_msg_drv(priv))
+ dev_err(emac_dev, "DaVinci EMAC: add_mcast"\
+ ": bad operation %d", action);
+ break;
+ }
+
+ /* write to the hardware only if the register status chances */
+ if (update > 0) {
+ emac_write(EMAC_MACHASH1, priv->mac_hash1);
+ emac_write(EMAC_MACHASH2, priv->mac_hash2);
+ }
+}
+
+/**
+ * emac_dev_mcast_set: Set multicast address in the EMAC adapter
+ * @ndev: The DaVinci EMAC network adapter
+ *
+ * Set multicast addresses in EMAC adapter
+ *
+ */
+static void emac_dev_mcast_set(struct net_device *ndev)
+{
+ u32 mbp_enable;
+ struct emac_priv *priv = netdev_priv(ndev);
+
+ mbp_enable = emac_read(EMAC_RXMBPENABLE);
+ if (ndev->flags & IFF_PROMISC) {
+ mbp_enable &= (~EMAC_MBP_PROMISCCH(EMAC_DEF_PROM_CH));
+ mbp_enable |= (EMAC_MBP_RXPROMISC);
+ } else {
+ mbp_enable = (mbp_enable & ~EMAC_MBP_RXPROMISC);
+ if ((ndev->flags & IFF_ALLMULTI) ||
+ (ndev->mc_count > EMAC_DEF_MAX_MULTICAST_ADDRESSES)) {
+ mbp_enable = (mbp_enable | EMAC_MBP_RXMCAST);
+ emac_add_mcast(priv, EMAC_ALL_MULTI_SET, NULL);
+ }
+ if (ndev->mc_count > 0) {
+ struct dev_mc_list *mc_ptr;
+ mbp_enable = (mbp_enable | EMAC_MBP_RXMCAST);
+ emac_add_mcast(priv, EMAC_ALL_MULTI_CLR, NULL);
+ /* program multicast address list into EMAC hardware */
+ for (mc_ptr = ndev->mc_list; mc_ptr;
+ mc_ptr = mc_ptr->next) {
+ emac_add_mcast(priv, EMAC_MULTICAST_ADD,
+ (u8 *)mc_ptr->dmi_addr);
+ }
+ } else {
+ mbp_enable = (mbp_enable & ~EMAC_MBP_RXMCAST);
+ emac_add_mcast(priv, EMAC_ALL_MULTI_CLR, NULL);
+ }
+ }
+ /* Set mbp config register */
+ emac_write(EMAC_RXMBPENABLE, mbp_enable);
+}
+
+/*************************************************************************
+ * EMAC Hardware manipulation
+ *************************************************************************/
+
+/**
+ * emac_int_disable: Disable EMAC module interrupt (from adapter)
+ * @priv: The DaVinci EMAC private adapter structure
+ *
+ * Disable EMAC interrupt on the adapter
+ *
+ */
+static void emac_int_disable(struct emac_priv *priv)
+{
+ if (priv->version == EMAC_VERSION_2) {
+ unsigned long flags;
+
+ local_irq_save(flags);
+
+ /* Program C0_Int_En to zero to turn off
+ * interrupts to the CPU */
+ emac_ctrl_write(EMAC_DM646X_CMRXINTEN, 0x0);
+ emac_ctrl_write(EMAC_DM646X_CMTXINTEN, 0x0);
+ /* NOTE: Rx Threshold and Misc interrupts are not disabled */
+
+ local_irq_restore(flags);
+
+ } else {
+ /* Set DM644x control registers for interrupt control */
+ emac_ctrl_write(EMAC_CTRL_EWCTL, 0x0);
+ }
+}
+
+/**
+ * emac_int_enable: Enable EMAC module interrupt (from adapter)
+ * @priv: The DaVinci EMAC private adapter structure
+ *
+ * Enable EMAC interrupt on the adapter
+ *
+ */
+static void emac_int_enable(struct emac_priv *priv)
+{
+ if (priv->version == EMAC_VERSION_2) {
+ emac_ctrl_write(EMAC_DM646X_CMRXINTEN, 0xff);
+ emac_ctrl_write(EMAC_DM646X_CMTXINTEN, 0xff);
+
+ /* In addition to turning on interrupt Enable, we need
+ * ack by writing appropriate values to the EOI
+ * register */
+
+ /* NOTE: Rx Threshold and Misc interrupts are not enabled */
+
+ /* ack rxen only then a new pulse will be generated */
+ emac_write(EMAC_DM646X_MACEOIVECTOR,
+ EMAC_DM646X_MAC_EOI_C0_RXEN);
+
+ /* ack txen- only then a new pulse will be generated */
+ emac_write(EMAC_DM646X_MACEOIVECTOR,
+ EMAC_DM646X_MAC_EOI_C0_TXEN);
+
+ } else {
+ /* Set DM644x control registers for interrupt control */
+ emac_ctrl_write(EMAC_CTRL_EWCTL, 0x1);
+ }
+}
+
+/**
+ * emac_irq: EMAC interrupt handler
+ * @irq: interrupt number
+ * @dev_id: EMAC network adapter data structure ptr
+ *
+ * EMAC Interrupt handler - we only schedule NAPI and not process any packets
+ * here. EVen the interrupt status is checked (TX/RX/Err) in NAPI poll function
+ *
+ * Returns interrupt handled condition
+ */
+static irqreturn_t emac_irq(int irq, void *dev_id)
+{
+ struct net_device *ndev = (struct net_device *)dev_id;
+ struct emac_priv *priv = netdev_priv(ndev);
+
+ ++priv->isr_count;
+ if (likely(netif_running(priv->ndev))) {
+ emac_int_disable(priv);
+ napi_schedule(&priv->napi);
+ } else {
+ /* we are closing down, so dont process anything */
+ }
+ return IRQ_HANDLED;
+}
+
+/** EMAC on-chip buffer descriptor memory
+ *
+ * WARNING: Please note that the on chip memory is used for both TX and RX
+ * buffer descriptor queues and is equally divided between TX and RX desc's
+ * If the number of TX or RX descriptors change this memory pointers need
+ * to be adjusted. If external memory is allocated then these pointers can
+ * pointer to the memory
+ *
+ */
+#define EMAC_TX_BD_MEM(priv) ((priv)->emac_ctrl_ram)
+#define EMAC_RX_BD_MEM(priv) ((priv)->emac_ctrl_ram + \
+ (((priv)->ctrl_ram_size) >> 1))
+
+/**
+ * emac_init_txch: TX channel initialization
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number
+ *
+ * Called during device init to setup a TX channel (allocate buffer desc
+ * create free pool and keep ready for transmission
+ *
+ * Returns success(0) or mem alloc failures error code
+ */
+static int emac_init_txch(struct emac_priv *priv, u32 ch)
+{
+ struct device *emac_dev = &priv->ndev->dev;
+ u32 cnt, bd_size;
+ void __iomem *mem;
+ struct emac_tx_bd __iomem *curr_bd;
+ struct emac_txch *txch = NULL;
+
+ txch = kzalloc(sizeof(struct emac_txch), GFP_KERNEL);
+ if (NULL == txch) {
+ dev_err(emac_dev, "DaVinci EMAC: TX Ch mem alloc failed");
+ return -ENOMEM;
+ }
+ priv->txch[ch] = txch;
+ txch->service_max = EMAC_DEF_TX_MAX_SERVICE;
+ txch->active_queue_head = NULL;
+ txch->active_queue_tail = NULL;
+ txch->queue_active = 0;
+ txch->teardown_pending = 0;
+
+ /* allocate memory for TX CPPI channel on a 4 byte boundry */
+ txch->tx_complete = kzalloc(txch->service_max * sizeof(u32),
+ GFP_KERNEL);
+ if (NULL == txch->tx_complete) {
+ dev_err(emac_dev, "DaVinci EMAC: Tx service mem alloc failed");
+ kfree(txch);
+ return -ENOMEM;
+ }
+
+ /* allocate buffer descriptor pool align every BD on four word
+ * boundry for future requirements */
+ bd_size = (sizeof(struct emac_tx_bd) + 0xF) & ~0xF;
+ txch->num_bd = (priv->ctrl_ram_size >> 1) / bd_size;
+ txch->alloc_size = (((bd_size * txch->num_bd) + 0xF) & ~0xF);
+
+ /* alloc TX BD memory */
+ txch->bd_mem = EMAC_TX_BD_MEM(priv);
+ __memzero((void __force *)txch->bd_mem, txch->alloc_size);
+
+ /* initialize the BD linked list */
+ mem = (void __force __iomem *)
+ (((u32 __force) txch->bd_mem + 0xF) & ~0xF);
+ txch->bd_pool_head = NULL;
+ for (cnt = 0; cnt < txch->num_bd; cnt++) {
+ curr_bd = mem + (cnt * bd_size);
+ curr_bd->next = txch->bd_pool_head;
+ txch->bd_pool_head = curr_bd;
+ }
+
+ /* reset statistics counters */
+ txch->out_of_tx_bd = 0;
+ txch->no_active_pkts = 0;
+ txch->active_queue_count = 0;
+
+ return 0;
+}
+
+/**
+ * emac_cleanup_txch: Book-keep function to clean TX channel resources
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: TX channel number
+ *
+ * Called to clean up TX channel resources
+ *
+ */
+static void emac_cleanup_txch(struct emac_priv *priv, u32 ch)
+{
+ struct emac_txch *txch = priv->txch[ch];
+
+ if (txch) {
+ if (txch->bd_mem)
+ txch->bd_mem = NULL;
+ kfree(txch->tx_complete);
+ kfree(txch);
+ priv->txch[ch] = NULL;
+ }
+}
+
+/**
+ * emac_net_tx_complete: TX packet completion function
+ * @priv: The DaVinci EMAC private adapter structure
+ * @net_data_tokens: packet token - skb pointer
+ * @num_tokens: number of skb's to free
+ * @ch: TX channel number
+ *
+ * Frees the skb once packet is transmitted
+ *
+ */
+static int emac_net_tx_complete(struct emac_priv *priv,
+ void **net_data_tokens,
+ int num_tokens, u32 ch)
+{
+ u32 cnt;
+
+ if (unlikely(num_tokens && netif_queue_stopped(priv->ndev)))
+ netif_start_queue(priv->ndev);
+ for (cnt = 0; cnt < num_tokens; cnt++) {
+ struct sk_buff *skb = (struct sk_buff *)net_data_tokens[cnt];
+ if (skb == NULL)
+ continue;
+ priv->net_dev_stats.tx_packets++;
+ priv->net_dev_stats.tx_bytes += skb->len;
+ dev_kfree_skb_any(skb);
+ }
+ return 0;
+}
+
+/**
+ * emac_txch_teardown: TX channel teardown
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: TX channel number
+ *
+ * Called to teardown TX channel
+ *
+ */
+static void emac_txch_teardown(struct emac_priv *priv, u32 ch)
+{
+ struct device *emac_dev = &priv->ndev->dev;
+ u32 teardown_cnt = 0xFFFFFFF0; /* Some high value */
+ struct emac_txch *txch = priv->txch[ch];
+ struct emac_tx_bd __iomem *curr_bd;
+
+ while ((emac_read(EMAC_TXCP(ch)) & EMAC_TEARDOWN_VALUE) !=
+ EMAC_TEARDOWN_VALUE) {
+ /* wait till tx teardown complete */
+ cpu_relax(); /* TODO: check if this helps ... */
+ --teardown_cnt;
+ if (0 == teardown_cnt) {
+ dev_err(emac_dev, "EMAC: TX teardown aborted\n");
+ break;
+ }
+ }
+ emac_write(EMAC_TXCP(ch), EMAC_TEARDOWN_VALUE);
+
+ /* process sent packets and return skb's to upper layer */
+ if (1 == txch->queue_active) {
+ curr_bd = txch->active_queue_head;
+ while (curr_bd != NULL) {
+ emac_net_tx_complete(priv, (void __force *)
+ &curr_bd->buf_token, 1, ch);
+ if (curr_bd != txch->active_queue_tail)
+ curr_bd = curr_bd->next;
+ else
+ break;
+ }
+ txch->bd_pool_head = txch->active_queue_head;
+ txch->active_queue_head =
+ txch->active_queue_tail = NULL;
+ }
+}
+
+/**
+ * emac_stop_txch: Stop TX channel operation
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: TX channel number
+ *
+ * Called to stop TX channel operation
+ *
+ */
+static void emac_stop_txch(struct emac_priv *priv, u32 ch)
+{
+ struct emac_txch *txch = priv->txch[ch];
+
+ if (txch) {
+ txch->teardown_pending = 1;
+ emac_write(EMAC_TXTEARDOWN, 0);
+ emac_txch_teardown(priv, ch);
+ txch->teardown_pending = 0;
+ emac_write(EMAC_TXINTMASKCLEAR, BIT(ch));
+ }
+}
+
+/**
+ * emac_tx_bdproc: TX buffer descriptor (packet) processing
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: TX channel number to process buffer descriptors for
+ * @budget: number of packets allowed to process
+ * @pending: indication to caller that packets are pending to process
+ *
+ * Processes TX buffer descriptors after packets are transmitted - checks
+ * ownership bit on the TX * descriptor and requeues it to free pool & frees
+ * the SKB buffer. Only "budget" number of packets are processed and
+ * indication of pending packets provided to the caller
+ *
+ * Returns number of packets processed
+ */
+static int emac_tx_bdproc(struct emac_priv *priv, u32 ch, u32 budget)
+{
+ struct device *emac_dev = &priv->ndev->dev;
+ unsigned long flags;
+ u32 frame_status;
+ u32 pkts_processed = 0;
+ u32 tx_complete_cnt = 0;
+ struct emac_tx_bd __iomem *curr_bd;
+ struct emac_txch *txch = priv->txch[ch];
+ u32 *tx_complete_ptr = txch->tx_complete;
+
+ if (unlikely(1 == txch->teardown_pending)) {
+ if (netif_msg_tx_err(priv) && net_ratelimit()) {
+ dev_err(emac_dev, "DaVinci EMAC:emac_tx_bdproc: "\
+ "teardown pending\n");
+ }
+ return 0; /* dont handle any pkt completions */
+ }
+
+ ++txch->proc_count;
+ spin_lock_irqsave(&priv->tx_lock, flags);
+ curr_bd = txch->active_queue_head;
+ if (NULL == curr_bd) {
+ emac_write(EMAC_TXCP(ch),
+ emac_virt_to_phys(txch->last_hw_bdprocessed));
+ txch->no_active_pkts++;
+ spin_unlock_irqrestore(&priv->tx_lock, flags);
+ return 0;
+ }
+ BD_CACHE_INVALIDATE(curr_bd, EMAC_BD_LENGTH_FOR_CACHE);
+ frame_status = curr_bd->mode;
+ while ((curr_bd) &&
+ ((frame_status & EMAC_CPPI_OWNERSHIP_BIT) == 0) &&
+ (pkts_processed < budget)) {
+ emac_write(EMAC_TXCP(ch), emac_virt_to_phys(curr_bd));
+ txch->active_queue_head = curr_bd->next;
+ if (frame_status & EMAC_CPPI_EOQ_BIT) {
+ if (curr_bd->next) { /* misqueued packet */
+ emac_write(EMAC_TXHDP(ch), curr_bd->h_next);
+ ++txch->mis_queued_packets;
+ } else {
+ txch->queue_active = 0; /* end of queue */
+ }
+ }
+ *tx_complete_ptr = (u32) curr_bd->buf_token;
+ ++tx_complete_ptr;
+ ++tx_complete_cnt;
+ curr_bd->next = txch->bd_pool_head;
+ txch->bd_pool_head = curr_bd;
+ --txch->active_queue_count;
+ pkts_processed++;
+ txch->last_hw_bdprocessed = curr_bd;
+ curr_bd = txch->active_queue_head;
+ if (curr_bd) {
+ BD_CACHE_INVALIDATE(curr_bd, EMAC_BD_LENGTH_FOR_CACHE);
+ frame_status = curr_bd->mode;
+ }
+ } /* end of pkt processing loop */
+
+ emac_net_tx_complete(priv,
+ (void *)&txch->tx_complete[0],
+ tx_complete_cnt, ch);
+ spin_unlock_irqrestore(&priv->tx_lock, flags);
+ return pkts_processed;
+}
+
+#define EMAC_ERR_TX_OUT_OF_BD -1
+
+/**
+ * emac_send: EMAC Transmit function (internal)
+ * @priv: The DaVinci EMAC private adapter structure
+ * @pkt: packet pointer (contains skb ptr)
+ * @ch: TX channel number
+ *
+ * Called by the transmit function to queue the packet in EMAC hardware queue
+ *
+ * Returns success(0) or error code (typically out of desc's)
+ */
+static int emac_send(struct emac_priv *priv, struct emac_netpktobj *pkt, u32 ch)
+{
+ unsigned long flags;
+ struct emac_tx_bd __iomem *curr_bd;
+ struct emac_txch *txch;
+ struct emac_netbufobj *buf_list;
+
+ txch = priv->txch[ch];
+ buf_list = pkt->buf_list; /* get handle to the buffer array */
+
+ /* check packet size and pad if short */
+ if (pkt->pkt_length < EMAC_DEF_MIN_ETHPKTSIZE) {
+ buf_list->length += (EMAC_DEF_MIN_ETHPKTSIZE - pkt->pkt_length);
+ pkt->pkt_length = EMAC_DEF_MIN_ETHPKTSIZE;
+ }
+
+ spin_lock_irqsave(&priv->tx_lock, flags);
+ curr_bd = txch->bd_pool_head;
+ if (curr_bd == NULL) {
+ txch->out_of_tx_bd++;
+ spin_unlock_irqrestore(&priv->tx_lock, flags);
+ return EMAC_ERR_TX_OUT_OF_BD;
+ }
+
+ txch->bd_pool_head = curr_bd->next;
+ curr_bd->buf_token = buf_list->buf_token;
+ /* FIXME buff_ptr = dma_map_single(... data_ptr ...) */
+ curr_bd->buff_ptr = virt_to_phys(buf_list->data_ptr);
+ curr_bd->off_b_len = buf_list->length;
+ curr_bd->h_next = 0;
+ curr_bd->next = NULL;
+ curr_bd->mode = (EMAC_CPPI_SOP_BIT | EMAC_CPPI_OWNERSHIP_BIT |
+ EMAC_CPPI_EOP_BIT | pkt->pkt_length);
+
+ /* flush the packet from cache if write back cache is present */
+ BD_CACHE_WRITEBACK_INVALIDATE(curr_bd, EMAC_BD_LENGTH_FOR_CACHE);
+
+ /* send the packet */
+ if (txch->active_queue_head == NULL) {
+ txch->active_queue_head = curr_bd;
+ txch->active_queue_tail = curr_bd;
+ if (1 != txch->queue_active) {
+ emac_write(EMAC_TXHDP(ch),
+ emac_virt_to_phys(curr_bd));
+ txch->queue_active = 1;
+ }
+ ++txch->queue_reinit;
+ } else {
+ register struct emac_tx_bd __iomem *tail_bd;
+ register u32 frame_status;
+
+ tail_bd = txch->active_queue_tail;
+ tail_bd->next = curr_bd;
+ txch->active_queue_tail = curr_bd;
+ tail_bd = EMAC_VIRT_NOCACHE(tail_bd);
+ tail_bd->h_next = (int)emac_virt_to_phys(curr_bd);
+ frame_status = tail_bd->mode;
+ if (frame_status & EMAC_CPPI_EOQ_BIT) {
+ emac_write(EMAC_TXHDP(ch), emac_virt_to_phys(curr_bd));
+ frame_status &= ~(EMAC_CPPI_EOQ_BIT);
+ tail_bd->mode = frame_status;
+ ++txch->end_of_queue_add;
+ }
+ }
+ txch->active_queue_count++;
+ spin_unlock_irqrestore(&priv->tx_lock, flags);
+ return 0;
+}
+
+/**
+ * emac_dev_xmit: EMAC Transmit function
+ * @skb: SKB pointer
+ * @ndev: The DaVinci EMAC network adapter
+ *
+ * Called by the system to transmit a packet - we queue the packet in
+ * EMAC hardware transmit queue
+ *
+ * Returns success(NETDEV_TX_OK) or error code (typically out of desc's)
+ */
+static int emac_dev_xmit(struct sk_buff *skb, struct net_device *ndev)
+{
+ struct device *emac_dev = &ndev->dev;
+ int ret_code;
+ struct emac_netbufobj tx_buf; /* buffer obj-only single frame support */
+ struct emac_netpktobj tx_packet; /* packet object */
+ struct emac_priv *priv = netdev_priv(ndev);
+
+ /* If no link, return */
+ if (unlikely(!priv->link)) {
+ if (netif_msg_tx_err(priv) && net_ratelimit())
+ dev_err(emac_dev, "DaVinci EMAC: No link to transmit");
+ return NETDEV_TX_BUSY;
+ }
+
+ /* Build the buffer and packet objects - Since only single fragment is
+ * supported, need not set length and token in both packet & object.
+ * Doing so for completeness sake & to show that this needs to be done
+ * in multifragment case
+ */
+ tx_packet.buf_list = &tx_buf;
+ tx_packet.num_bufs = 1; /* only single fragment supported */
+ tx_packet.pkt_length = skb->len;
+ tx_packet.pkt_token = (void *)skb;
+ tx_buf.length = skb->len;
+ tx_buf.buf_token = (void *)skb;
+ tx_buf.data_ptr = skb->data;
+ EMAC_CACHE_WRITEBACK((unsigned long)skb->data, skb->len);
+ ndev->trans_start = jiffies;
+ ret_code = emac_send(priv, &tx_packet, EMAC_DEF_TX_CH);
+ if (unlikely(ret_code != 0)) {
+ if (ret_code == EMAC_ERR_TX_OUT_OF_BD) {
+ if (netif_msg_tx_err(priv) && net_ratelimit())
+ dev_err(emac_dev, "DaVinci EMAC: xmit() fatal"\
+ " err. Out of TX BD's");
+ netif_stop_queue(priv->ndev);
+ }
+ priv->net_dev_stats.tx_dropped++;
+ return NETDEV_TX_BUSY;
+ }
+
+ return NETDEV_TX_OK;
+}
+
+/**
+ * emac_dev_tx_timeout: EMAC Transmit timeout function
+ * @ndev: The DaVinci EMAC network adapter
+ *
+ * Called when system detects that a skb timeout period has expired
+ * potentially due to a fault in the adapter in not being able to send
+ * it out on the wire. We teardown the TX channel assuming a hardware
+ * error and re-initialize the TX channel for hardware operation
+ *
+ */
+static void emac_dev_tx_timeout(struct net_device *ndev)
+{
+ struct emac_priv *priv = netdev_priv(ndev);
+ struct device *emac_dev = &ndev->dev;
+
+ if (netif_msg_tx_err(priv))
+ dev_err(emac_dev, "DaVinci EMAC: xmit timeout, restarting TX");
+
+ priv->net_dev_stats.tx_errors++;
+ emac_int_disable(priv);
+ emac_stop_txch(priv, EMAC_DEF_TX_CH);
+ emac_cleanup_txch(priv, EMAC_DEF_TX_CH);
+ emac_init_txch(priv, EMAC_DEF_TX_CH);
+ emac_write(EMAC_TXHDP(0), 0);
+ emac_write(EMAC_TXINTMASKSET, BIT(EMAC_DEF_TX_CH));
+ emac_int_enable(priv);
+}
+
+/**
+ * emac_net_alloc_rx_buf: Allocate a skb for RX
+ * @priv: The DaVinci EMAC private adapter structure
+ * @buf_size: size of SKB data buffer to allocate
+ * @data_token: data token returned (skb handle for storing in buffer desc)
+ * @ch: RX channel number
+ *
+ * Called during RX channel setup - allocates skb buffer of required size
+ * and provides the skb handle and allocated buffer data pointer to caller
+ *
+ * Returns skb data pointer or 0 on failure to alloc skb
+ */
+static void *emac_net_alloc_rx_buf(struct emac_priv *priv, int buf_size,
+ void **data_token, u32 ch)
+{
+ struct net_device *ndev = priv->ndev;
+ struct device *emac_dev = &ndev->dev;
+ struct sk_buff *p_skb;
+
+ p_skb = dev_alloc_skb(buf_size);
+ if (unlikely(NULL == p_skb)) {
+ if (netif_msg_rx_err(priv) && net_ratelimit())
+ dev_err(emac_dev, "DaVinci EMAC: failed to alloc skb");
+ return NULL;
+ }
+
+ /* set device pointer in skb and reserve space for extra bytes */
+ p_skb->dev = ndev;
+ skb_reserve(p_skb, NET_IP_ALIGN);
+ *data_token = (void *) p_skb;
+ EMAC_CACHE_WRITEBACK_INVALIDATE((unsigned long)p_skb->data, buf_size);
+ return p_skb->data;
+}
+
+/**
+ * emac_init_rxch: RX channel initialization
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number
+ * @param: mac address for RX channel
+ *
+ * Called during device init to setup a RX channel (allocate buffers and
+ * buffer descriptors, create queue and keep ready for reception
+ *
+ * Returns success(0) or mem alloc failures error code
+ */
+static int emac_init_rxch(struct emac_priv *priv, u32 ch, char *param)
+{
+ struct device *emac_dev = &priv->ndev->dev;
+ u32 cnt, bd_size;
+ void __iomem *mem;
+ struct emac_rx_bd __iomem *curr_bd;
+ struct emac_rxch *rxch = NULL;
+
+ rxch = kzalloc(sizeof(struct emac_rxch), GFP_KERNEL);
+ if (NULL == rxch) {
+ dev_err(emac_dev, "DaVinci EMAC: RX Ch mem alloc failed");
+ return -ENOMEM;
+ }
+ priv->rxch[ch] = rxch;
+ rxch->buf_size = priv->rx_buf_size;
+ rxch->service_max = EMAC_DEF_RX_MAX_SERVICE;
+ rxch->queue_active = 0;
+ rxch->teardown_pending = 0;
+
+ /* save mac address */
+ for (cnt = 0; cnt < 6; cnt++)
+ rxch->mac_addr[cnt] = param[cnt];
+
+ /* allocate buffer descriptor pool align every BD on four word
+ * boundry for future requirements */
+ bd_size = (sizeof(struct emac_rx_bd) + 0xF) & ~0xF;
+ rxch->num_bd = (priv->ctrl_ram_size >> 1) / bd_size;
+ rxch->alloc_size = (((bd_size * rxch->num_bd) + 0xF) & ~0xF);
+ rxch->bd_mem = EMAC_RX_BD_MEM(priv);
+ __memzero((void __force *)rxch->bd_mem, rxch->alloc_size);
+ rxch->pkt_queue.buf_list = &rxch->buf_queue;
+
+ /* allocate RX buffer and initialize the BD linked list */
+ mem = (void __force __iomem *)
+ (((u32 __force) rxch->bd_mem + 0xF) & ~0xF);
+ rxch->active_queue_head = NULL;
+ rxch->active_queue_tail = mem;
+ for (cnt = 0; cnt < rxch->num_bd; cnt++) {
+ curr_bd = mem + (cnt * bd_size);
+ /* for future use the last parameter contains the BD ptr */
+ curr_bd->data_ptr = emac_net_alloc_rx_buf(priv,
+ rxch->buf_size,
+ (void __force **)&curr_bd->buf_token,
+ EMAC_DEF_RX_CH);
+ if (curr_bd->data_ptr == NULL) {
+ dev_err(emac_dev, "DaVinci EMAC: RX buf mem alloc " \
+ "failed for ch %d\n", ch);
+ kfree(rxch);
+ return -ENOMEM;
+ }
+
+ /* populate the hardware descriptor */
+ curr_bd->h_next = emac_virt_to_phys(rxch->active_queue_head);
+ /* FIXME buff_ptr = dma_map_single(... data_ptr ...) */
+ curr_bd->buff_ptr = virt_to_phys(curr_bd->data_ptr);
+ curr_bd->off_b_len = rxch->buf_size;
+ curr_bd->mode = EMAC_CPPI_OWNERSHIP_BIT;
+
+ /* write back to hardware memory */
+ BD_CACHE_WRITEBACK_INVALIDATE((u32) curr_bd,
+ EMAC_BD_LENGTH_FOR_CACHE);
+ curr_bd->next = rxch->active_queue_head;
+ rxch->active_queue_head = curr_bd;
+ }
+
+ /* At this point rxCppi->activeQueueHead points to the first
+ RX BD ready to be given to RX HDP and rxch->active_queue_tail
+ points to the last RX BD
+ */
+ return 0;
+}
+
+/**
+ * emac_rxch_teardown: RX channel teardown
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number
+ *
+ * Called during device stop to teardown RX channel
+ *
+ */
+static void emac_rxch_teardown(struct emac_priv *priv, u32 ch)
+{
+ struct device *emac_dev = &priv->ndev->dev;
+ u32 teardown_cnt = 0xFFFFFFF0; /* Some high value */
+
+ while ((emac_read(EMAC_RXCP(ch)) & EMAC_TEARDOWN_VALUE) !=
+ EMAC_TEARDOWN_VALUE) {
+ /* wait till tx teardown complete */
+ cpu_relax(); /* TODO: check if this helps ... */
+ --teardown_cnt;
+ if (0 == teardown_cnt) {
+ dev_err(emac_dev, "EMAC: RX teardown aborted\n");
+ break;
+ }
+ }
+ emac_write(EMAC_RXCP(ch), EMAC_TEARDOWN_VALUE);
+}
+
+/**
+ * emac_stop_rxch: Stop RX channel operation
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number
+ *
+ * Called during device stop to stop RX channel operation
+ *
+ */
+static void emac_stop_rxch(struct emac_priv *priv, u32 ch)
+{
+ struct emac_rxch *rxch = priv->rxch[ch];
+
+ if (rxch) {
+ rxch->teardown_pending = 1;
+ emac_write(EMAC_RXTEARDOWN, ch);
+ /* wait for teardown complete */
+ emac_rxch_teardown(priv, ch);
+ rxch->teardown_pending = 0;
+ emac_write(EMAC_RXINTMASKCLEAR, BIT(ch));
+ }
+}
+
+/**
+ * emac_cleanup_rxch: Book-keep function to clean RX channel resources
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number
+ *
+ * Called during device stop to clean up RX channel resources
+ *
+ */
+static void emac_cleanup_rxch(struct emac_priv *priv, u32 ch)
+{
+ struct emac_rxch *rxch = priv->rxch[ch];
+ struct emac_rx_bd __iomem *curr_bd;
+
+ if (rxch) {
+ /* free the receive buffers previously allocated */
+ curr_bd = rxch->active_queue_head;
+ while (curr_bd) {
+ if (curr_bd->buf_token) {
+ dev_kfree_skb_any((struct sk_buff *)\
+ curr_bd->buf_token);
+ }
+ curr_bd = curr_bd->next;
+ }
+ if (rxch->bd_mem)
+ rxch->bd_mem = NULL;
+ kfree(rxch);
+ priv->rxch[ch] = NULL;
+ }
+}
+
+/**
+ * emac_set_type0addr: Set EMAC Type0 mac address
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number
+ * @mac_addr: MAC address to set in device
+ *
+ * Called internally to set Type0 mac address of the adapter (Device)
+ *
+ * Returns success (0) or appropriate error code (none as of now)
+ */
+static void emac_set_type0addr(struct emac_priv *priv, u32 ch, char *mac_addr)
+{
+ u32 val;
+ val = ((mac_addr[5] << 8) | (mac_addr[4]));
+ emac_write(EMAC_MACSRCADDRLO, val);
+
+ val = ((mac_addr[3] << 24) | (mac_addr[2] << 16) | \
+ (mac_addr[1] << 8) | (mac_addr[0]));
+ emac_write(EMAC_MACSRCADDRHI, val);
+ val = emac_read(EMAC_RXUNICASTSET);
+ val |= BIT(ch);
+ emac_write(EMAC_RXUNICASTSET, val);
+ val = emac_read(EMAC_RXUNICASTCLEAR);
+ val &= ~BIT(ch);
+ emac_write(EMAC_RXUNICASTCLEAR, val);
+}
+
+/**
+ * emac_set_type1addr: Set EMAC Type1 mac address
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number
+ * @mac_addr: MAC address to set in device
+ *
+ * Called internally to set Type1 mac address of the adapter (Device)
+ *
+ * Returns success (0) or appropriate error code (none as of now)
+ */
+static void emac_set_type1addr(struct emac_priv *priv, u32 ch, char *mac_addr)
+{
+ u32 val;
+ emac_write(EMAC_MACINDEX, ch);
+ val = ((mac_addr[5] << 8) | mac_addr[4]);
+ emac_write(EMAC_MACADDRLO, val);
+ val = ((mac_addr[3] << 24) | (mac_addr[2] << 16) | \
+ (mac_addr[1] << 8) | (mac_addr[0]));
+ emac_write(EMAC_MACADDRHI, val);
+ emac_set_type0addr(priv, ch, mac_addr);
+}
+
+/**
+ * emac_set_type2addr: Set EMAC Type2 mac address
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number
+ * @mac_addr: MAC address to set in device
+ * @index: index into RX address entries
+ * @match: match parameter for RX address matching logic
+ *
+ * Called internally to set Type2 mac address of the adapter (Device)
+ *
+ * Returns success (0) or appropriate error code (none as of now)
+ */
+static void emac_set_type2addr(struct emac_priv *priv, u32 ch,
+ char *mac_addr, int index, int match)
+{
+ u32 val;
+ emac_write(EMAC_MACINDEX, index);
+ val = ((mac_addr[3] << 24) | (mac_addr[2] << 16) | \
+ (mac_addr[1] << 8) | (mac_addr[0]));
+ emac_write(EMAC_MACADDRHI, val);
+ val = ((mac_addr[5] << 8) | mac_addr[4] | ((ch & 0x7) << 16) | \
+ (match << 19) | BIT(20));
+ emac_write(EMAC_MACADDRLO, val);
+ emac_set_type0addr(priv, ch, mac_addr);
+}
+
+/**
+ * emac_setmac: Set mac address in the adapter (internal function)
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number
+ * @mac_addr: MAC address to set in device
+ *
+ * Called internally to set the mac address of the adapter (Device)
+ *
+ * Returns success (0) or appropriate error code (none as of now)
+ */
+static void emac_setmac(struct emac_priv *priv, u32 ch, char *mac_addr)
+{
+ struct device *emac_dev = &priv->ndev->dev;
+
+ if (priv->rx_addr_type == 0) {
+ emac_set_type0addr(priv, ch, mac_addr);
+ } else if (priv->rx_addr_type == 1) {
+ u32 cnt;
+ for (cnt = 0; cnt < EMAC_MAX_TXRX_CHANNELS; cnt++)
+ emac_set_type1addr(priv, ch, mac_addr);
+ } else if (priv->rx_addr_type == 2) {
+ emac_set_type2addr(priv, ch, mac_addr, ch, 1);
+ emac_set_type0addr(priv, ch, mac_addr);
+ } else {
+ if (netif_msg_drv(priv))
+ dev_err(emac_dev, "DaVinci EMAC: Wrong addressing\n");
+ }
+}
+
+/**
+ * emac_dev_setmac_addr: Set mac address in the adapter
+ * @ndev: The DaVinci EMAC network adapter
+ * @addr: MAC address to set in device
+ *
+ * Called by the system to set the mac address of the adapter (Device)
+ *
+ * Returns success (0) or appropriate error code (none as of now)
+ */
+static int emac_dev_setmac_addr(struct net_device *ndev, void *addr)
+{
+ struct emac_priv *priv = netdev_priv(ndev);
+ struct emac_rxch *rxch = priv->rxch[EMAC_DEF_RX_CH];
+ struct device *emac_dev = &priv->ndev->dev;
+ struct sockaddr *sa = addr;
+ DECLARE_MAC_BUF(mac);
+
+ /* Store mac addr in priv and rx channel and set it in EMAC hw */
+ memcpy(priv->mac_addr, sa->sa_data, ndev->addr_len);
+ memcpy(rxch->mac_addr, sa->sa_data, ndev->addr_len);
+ memcpy(ndev->dev_addr, sa->sa_data, ndev->addr_len);
+ emac_setmac(priv, EMAC_DEF_RX_CH, rxch->mac_addr);
+
+ if (netif_msg_drv(priv))
+ dev_notice(emac_dev, "DaVinci EMAC: emac_dev_setmac_addr %s\n",
+ print_mac(mac, priv->mac_addr));
+
+ return 0;
+}
+
+/**
+ * emac_addbd_to_rx_queue: Recycle RX buffer descriptor
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number to process buffer descriptors for
+ * @curr_bd: current buffer descriptor
+ * @buffer: buffer pointer for descriptor
+ * @buf_token: buffer token (stores skb information)
+ *
+ * Prepares the recycled buffer descriptor and addes it to hardware
+ * receive queue - if queue empty this descriptor becomes the head
+ * else addes the descriptor to end of queue
+ *
+ */
+static void emac_addbd_to_rx_queue(struct emac_priv *priv, u32 ch,
+ struct emac_rx_bd __iomem *curr_bd,
+ char *buffer, void *buf_token)
+{
+ struct emac_rxch *rxch = priv->rxch[ch];
+
+ /* populate the hardware descriptor */
+ curr_bd->h_next = 0;
+ /* FIXME buff_ptr = dma_map_single(... buffer ...) */
+ curr_bd->buff_ptr = virt_to_phys(buffer);
+ curr_bd->off_b_len = rxch->buf_size;
+ curr_bd->mode = EMAC_CPPI_OWNERSHIP_BIT;
+ curr_bd->next = NULL;
+ curr_bd->data_ptr = buffer;
+ curr_bd->buf_token = buf_token;
+
+ /* write back */
+ BD_CACHE_WRITEBACK_INVALIDATE(curr_bd, EMAC_BD_LENGTH_FOR_CACHE);
+ if (rxch->active_queue_head == NULL) {
+ rxch->active_queue_head = curr_bd;
+ rxch->active_queue_tail = curr_bd;
+ if (0 != rxch->queue_active) {
+ emac_write(EMAC_RXHDP(ch),
+ emac_virt_to_phys(rxch->active_queue_head));
+ rxch->queue_active = 1;
+ }
+ } else {
+ struct emac_rx_bd __iomem *tail_bd;
+ u32 frame_status;
+
+ tail_bd = rxch->active_queue_tail;
+ rxch->active_queue_tail = curr_bd;
+ tail_bd->next = curr_bd;
+ tail_bd = EMAC_VIRT_NOCACHE(tail_bd);
+ tail_bd->h_next = emac_virt_to_phys(curr_bd);
+ frame_status = tail_bd->mode;
+ if (frame_status & EMAC_CPPI_EOQ_BIT) {
+ emac_write(EMAC_RXHDP(ch),
+ emac_virt_to_phys(curr_bd));
+ frame_status &= ~(EMAC_CPPI_EOQ_BIT);
+ tail_bd->mode = frame_status;
+ ++rxch->end_of_queue_add;
+ }
+ }
+ ++rxch->recycled_bd;
+}
+
+/**
+ * emac_net_rx_cb: Prepares packet and sends to upper layer
+ * @priv: The DaVinci EMAC private adapter structure
+ * @net_pkt_list: Network packet list (received packets)
+ *
+ * Invalidates packet buffer memory and sends the received packet to upper
+ * layer
+ *
+ * Returns success or appropriate error code (none as of now)
+ */
+static int emac_net_rx_cb(struct emac_priv *priv,
+ struct emac_netpktobj *net_pkt_list)
+{
+ struct sk_buff *p_skb;
+ p_skb = (struct sk_buff *)net_pkt_list->pkt_token;
+ /* set length of packet */
+ skb_put(p_skb, net_pkt_list->pkt_length);
+ EMAC_CACHE_INVALIDATE((unsigned long)p_skb->data, p_skb->len);
+ p_skb->protocol = eth_type_trans(p_skb, priv->ndev);
+ p_skb->dev->last_rx = jiffies;
+ netif_receive_skb(p_skb);
+ priv->net_dev_stats.rx_bytes += net_pkt_list->pkt_length;
+ priv->net_dev_stats.rx_packets++;
+ return 0;
+}
+
+/**
+ * emac_rx_bdproc: RX buffer descriptor (packet) processing
+ * @priv: The DaVinci EMAC private adapter structure
+ * @ch: RX channel number to process buffer descriptors for
+ * @budget: number of packets allowed to process
+ * @pending: indication to caller that packets are pending to process
+ *
+ * Processes RX buffer descriptors - checks ownership bit on the RX buffer
+ * descriptor, sends the receive packet to upper layer, allocates a new SKB
+ * and recycles the buffer descriptor (requeues it in hardware RX queue).
+ * Only "budget" number of packets are processed and indication of pending
+ * packets provided to the caller.
+ *
+ * Returns number of packets processed (and indication of pending packets)
+ */
+static int emac_rx_bdproc(struct emac_priv *priv, u32 ch, u32 budget)
+{
+ unsigned long flags;
+ u32 frame_status;
+ u32 pkts_processed = 0;
+ char *new_buffer;
+ struct emac_rx_bd __iomem *curr_bd;
+ struct emac_rx_bd __iomem *last_bd;
+ struct emac_netpktobj *curr_pkt, pkt_obj;
+ struct emac_netbufobj buf_obj;
+ struct emac_netbufobj *rx_buf_obj;
+ void *new_buf_token;
+ struct emac_rxch *rxch = priv->rxch[ch];
+
+ if (unlikely(1 == rxch->teardown_pending))
+ return 0;
+ ++rxch->proc_count;
+ spin_lock_irqsave(&priv->rx_lock, flags);
+ pkt_obj.buf_list = &buf_obj;
+ curr_pkt = &pkt_obj;
+ curr_bd = rxch->active_queue_head;
+ BD_CACHE_INVALIDATE(curr_bd, EMAC_BD_LENGTH_FOR_CACHE);
+ frame_status = curr_bd->mode;
+
+ while ((curr_bd) &&
+ ((frame_status & EMAC_CPPI_OWNERSHIP_BIT) == 0) &&
+ (pkts_processed < budget)) {
+
+ new_buffer = emac_net_alloc_rx_buf(priv, rxch->buf_size,
+ &new_buf_token, EMAC_DEF_RX_CH);
+ if (unlikely(NULL == new_buffer)) {
+ ++rxch->out_of_rx_buffers;
+ goto end_emac_rx_bdproc;
+ }
+
+ /* populate received packet data structure */
+ rx_buf_obj = &curr_pkt->buf_list[0];
+ rx_buf_obj->data_ptr = (char *)curr_bd->data_ptr;
+ rx_buf_obj->length = curr_bd->off_b_len & EMAC_RX_BD_BUF_SIZE;
+ rx_buf_obj->buf_token = curr_bd->buf_token;
+ curr_pkt->pkt_token = curr_pkt->buf_list->buf_token;
+ curr_pkt->num_bufs = 1;
+ curr_pkt->pkt_length =
+ (frame_status & EMAC_RX_BD_PKT_LENGTH_MASK);
+ emac_write(EMAC_RXCP(ch), emac_virt_to_phys(curr_bd));
+ ++rxch->processed_bd;
+ last_bd = curr_bd;
+ curr_bd = last_bd->next;
+ rxch->active_queue_head = curr_bd;
+
+ /* check if end of RX queue ? */
+ if (frame_status & EMAC_CPPI_EOQ_BIT) {
+ if (curr_bd) {
+ ++rxch->mis_queued_packets;
+ emac_write(EMAC_RXHDP(ch),
+ emac_virt_to_phys(curr_bd));
+ } else {
+ ++rxch->end_of_queue;
+ rxch->queue_active = 0;
+ }
+ }
+
+ /* recycle BD */
+ emac_addbd_to_rx_queue(priv, ch, last_bd, new_buffer,
+ new_buf_token);
+
+ /* return the packet to the user - BD ptr passed in
+ * last parameter for potential *future* use */
+ spin_unlock_irqrestore(&priv->rx_lock, flags);
+ emac_net_rx_cb(priv, curr_pkt);
+ spin_lock_irqsave(&priv->rx_lock, flags);
+ curr_bd = rxch->active_queue_head;
+ if (curr_bd) {
+ BD_CACHE_INVALIDATE(curr_bd, EMAC_BD_LENGTH_FOR_CACHE);
+ frame_status = curr_bd->mode;
+ }
+ ++pkts_processed;
+ }
+
+end_emac_rx_bdproc:
+ spin_unlock_irqrestore(&priv->rx_lock, flags);
+ return pkts_processed;
+}
+
+/**
+ * emac_hw_enable: Enable EMAC hardware for packet transmission/reception
+ * @priv: The DaVinci EMAC private adapter structure
+ *
+ * Enables EMAC hardware for packet processing - enables PHY, enables RX
+ * for packet reception and enables device interrupts and then NAPI
+ *
+ * Returns success (0) or appropriate error code (none right now)
+ */
+static int emac_hw_enable(struct emac_priv *priv)
+{
+ u32 ch, val, mbp_enable, mac_control;
+
+ /* Soft reset */
+ emac_write(EMAC_SOFTRESET, 1);
+ while (emac_read(EMAC_SOFTRESET))
+ cpu_relax();
+
+ /* Disable interrupt & Set pacing for more interrupts initially */
+ emac_int_disable(priv);
+
+ /* Full duplex enable bit set when auto negotiation happens */
+ mac_control =
+ (((EMAC_DEF_TXPRIO_FIXED) ? (EMAC_MACCONTROL_TXPTYPE) : 0x0) |
+ ((priv->speed == 1000) ? EMAC_MACCONTROL_GIGABITEN : 0x0) |
+ ((EMAC_DEF_TXPACING_EN) ? (EMAC_MACCONTROL_TXPACEEN) : 0x0) |
+ ((priv->duplex == DUPLEX_FULL) ? 0x1 : 0));
+ emac_write(EMAC_MACCONTROL, mac_control);
+
+ mbp_enable =
+ (((EMAC_DEF_PASS_CRC) ? (EMAC_RXMBP_PASSCRC_MASK) : 0x0) |
+ ((EMAC_DEF_QOS_EN) ? (EMAC_RXMBP_QOSEN_MASK) : 0x0) |
+ ((EMAC_DEF_NO_BUFF_CHAIN) ? (EMAC_RXMBP_NOCHAIN_MASK) : 0x0) |
+ ((EMAC_DEF_MACCTRL_FRAME_EN) ? (EMAC_RXMBP_CMFEN_MASK) : 0x0) |
+ ((EMAC_DEF_SHORT_FRAME_EN) ? (EMAC_RXMBP_CSFEN_MASK) : 0x0) |
+ ((EMAC_DEF_ERROR_FRAME_EN) ? (EMAC_RXMBP_CEFEN_MASK) : 0x0) |
+ ((EMAC_DEF_PROM_EN) ? (EMAC_RXMBP_CAFEN_MASK) : 0x0) |
+ ((EMAC_DEF_PROM_CH & EMAC_RXMBP_CHMASK) << \
+ EMAC_RXMBP_PROMCH_SHIFT) |
+ ((EMAC_DEF_BCAST_EN) ? (EMAC_RXMBP_BROADEN_MASK) : 0x0) |
+ ((EMAC_DEF_BCAST_CH & EMAC_RXMBP_CHMASK) << \
+ EMAC_RXMBP_BROADCH_SHIFT) |
+ ((EMAC_DEF_MCAST_EN) ? (EMAC_RXMBP_MULTIEN_MASK) : 0x0) |
+ ((EMAC_DEF_MCAST_CH & EMAC_RXMBP_CHMASK) << \
+ EMAC_RXMBP_MULTICH_SHIFT));
+ emac_write(EMAC_RXMBPENABLE, mbp_enable);
+ emac_write(EMAC_RXMAXLEN, (EMAC_DEF_MAX_FRAME_SIZE &
+ EMAC_RX_MAX_LEN_MASK));
+ emac_write(EMAC_RXBUFFEROFFSET, (EMAC_DEF_BUFFER_OFFSET &
+ EMAC_RX_BUFFER_OFFSET_MASK));
+ emac_write(EMAC_RXFILTERLOWTHRESH, 0);
+ emac_write(EMAC_RXUNICASTCLEAR, EMAC_RX_UNICAST_CLEAR_ALL);
+ priv->rx_addr_type = (emac_read(EMAC_MACCONFIG) >> 8) & 0xFF;
+
+ val = emac_read(EMAC_TXCONTROL);
+ val |= EMAC_TX_CONTROL_TX_ENABLE_VAL;
+ emac_write(EMAC_TXCONTROL, val);
+ val = emac_read(EMAC_RXCONTROL);
+ val |= EMAC_RX_CONTROL_RX_ENABLE_VAL;
+ emac_write(EMAC_RXCONTROL, val);
+ emac_write(EMAC_MACINTMASKSET, EMAC_MAC_HOST_ERR_INTMASK_VAL);
+
+ for (ch = 0; ch < EMAC_DEF_MAX_TX_CH; ch++) {
+ emac_write(EMAC_TXHDP(ch), 0);
+ emac_write(EMAC_TXINTMASKSET, BIT(ch));
+ }
+ for (ch = 0; ch < EMAC_DEF_MAX_RX_CH; ch++) {
+ struct emac_rxch *rxch = priv->rxch[ch];
+ emac_setmac(priv, ch, rxch->mac_addr);
+ emac_write(EMAC_RXINTMASKSET, BIT(ch));
+ rxch->queue_active = 1;
+ emac_write(EMAC_RXHDP(ch),
+ emac_virt_to_phys(rxch->active_queue_head));
+ }
+
+ /* Enable MII */
+ val = emac_read(EMAC_MACCONTROL);
+ val |= (EMAC_MACCONTROL_MIIEN);
+ emac_write(EMAC_MACCONTROL, val);
+
+ /* Enable NAPI and interrupts */
+ napi_enable(&priv->napi);
+ emac_int_enable(priv);
+ return 0;
+
+}
+
+/**
+ * emac_poll: EMAC NAPI Poll function
+ * @ndev: The DaVinci EMAC network adapter
+ * @budget: Number of receive packets to process (as told by NAPI layer)
+ *
+ * NAPI Poll function implemented to process packets as per budget. We check
+ * the type of interrupt on the device and accordingly call the TX or RX
+ * packet processing functions. We follow the budget for RX processing and
+ * also put a cap on number of TX pkts processed through config param. The
+ * NAPI schedule function is called if more packets pending.
+ *
+ * Returns number of packets received (in most cases; else TX pkts - rarely)
+ */
+static int emac_poll(struct napi_struct *napi, int budget)
+{
+ unsigned int mask;
+ struct emac_priv *priv = container_of(napi, struct emac_priv, napi);
+ struct net_device *ndev = priv->ndev;
+ struct device *emac_dev = &ndev->dev;
+ u32 status = 0;
+ u32 num_pkts = 0;
+
+ if (!netif_running(ndev))
+ return 0;
+
+ /* Check interrupt vectors and call packet processing */
+ status = emac_read(EMAC_MACINVECTOR);
+
+ mask = EMAC_DM644X_MAC_IN_VECTOR_TX_INT_VEC;
+
+ if (priv->version == EMAC_VERSION_2)
+ mask = EMAC_DM646X_MAC_IN_VECTOR_TX_INT_VEC;
+
+ if (status & mask) {
+ num_pkts = emac_tx_bdproc(priv, EMAC_DEF_TX_CH,
+ EMAC_DEF_TX_MAX_SERVICE);
+ } /* TX processing */
+
+ if (num_pkts)
+ return budget;
+
+ mask = EMAC_DM644X_MAC_IN_VECTOR_RX_INT_VEC;
+
+ if (priv->version == EMAC_VERSION_2)
+ mask = EMAC_DM646X_MAC_IN_VECTOR_RX_INT_VEC;
+
+ if (status & mask) {
+ num_pkts = emac_rx_bdproc(priv, EMAC_DEF_RX_CH, budget);
+ } /* RX processing */
+
+ if (num_pkts < budget) {
+ napi_complete(napi);
+ emac_int_enable(priv);
+ }
+
+ if (unlikely(status & EMAC_DM644X_MAC_IN_VECTOR_HOST_INT)) {
+ u32 ch, cause;
+ dev_err(emac_dev, "DaVinci EMAC: Fatal Hardware Error\n");
+ netif_stop_queue(ndev);
+ napi_disable(&priv->napi);
+
+ status = emac_read(EMAC_MACSTATUS);
+ cause = ((status & EMAC_MACSTATUS_TXERRCODE_MASK) >>
+ EMAC_MACSTATUS_TXERRCODE_SHIFT);
+ if (cause) {
+ ch = ((status & EMAC_MACSTATUS_TXERRCH_MASK) >>
+ EMAC_MACSTATUS_TXERRCH_SHIFT);
+ if (net_ratelimit()) {
+ dev_err(emac_dev, "TX Host error %s on ch=%d\n",
+ &emac_txhost_errcodes[cause][0], ch);
+ }
+ }
+ cause = ((status & EMAC_MACSTATUS_RXERRCODE_MASK) >>
+ EMAC_MACSTATUS_RXERRCODE_SHIFT);
+ if (cause) {
+ ch = ((status & EMAC_MACSTATUS_RXERRCH_MASK) >>
+ EMAC_MACSTATUS_RXERRCH_SHIFT);
+ if (netif_msg_hw(priv) && net_ratelimit())
+ dev_err(emac_dev, "RX Host error %s on ch=%d\n",
+ &emac_rxhost_errcodes[cause][0], ch);
+ }
+ } /* Host error processing */
+
+ return num_pkts;
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+/**
+ * emac_poll_controller: EMAC Poll controller function
+ * @ndev: The DaVinci EMAC network adapter
+ *
+ * Polled functionality used by netconsole and others in non interrupt mode
+ *
+ */
+void emac_poll_controller(struct net_device *ndev)
+{
+ struct emac_priv *priv = netdev_priv(ndev);
+
+ emac_int_disable(priv);
+ emac_irq(ndev->irq, priv);
+ emac_int_enable(priv);
+}
+#endif
+
+/* PHY/MII bus related */
+
+/* Wait until mdio is ready for next command */
+#define MDIO_WAIT_FOR_USER_ACCESS\
+ while ((emac_mdio_read((MDIO_USERACCESS(0))) &\
+ MDIO_USERACCESS_GO) != 0)
+
+static int emac_mii_read(struct mii_bus *bus, int phy_id, int phy_reg)
+{
+ unsigned int phy_data = 0;
+ unsigned int phy_control;
+
+ /* Wait until mdio is ready for next command */
+ MDIO_WAIT_FOR_USER_ACCESS;
+
+ phy_control = (MDIO_USERACCESS_GO |
+ MDIO_USERACCESS_READ |
+ ((phy_reg << 21) & MDIO_USERACCESS_REGADR) |
+ ((phy_id << 16) & MDIO_USERACCESS_PHYADR) |
+ (phy_data & MDIO_USERACCESS_DATA));
+ emac_mdio_write(MDIO_USERACCESS(0), phy_control);
+
+ /* Wait until mdio is ready for next command */
+ MDIO_WAIT_FOR_USER_ACCESS;
+
+ return emac_mdio_read(MDIO_USERACCESS(0)) & MDIO_USERACCESS_DATA;
+
+}
+
+static int emac_mii_write(struct mii_bus *bus, int phy_id,
+ int phy_reg, u16 phy_data)
+{
+
+ unsigned int control;
+
+ /* until mdio is ready for next command */
+ MDIO_WAIT_FOR_USER_ACCESS;
+
+ control = (MDIO_USERACCESS_GO |
+ MDIO_USERACCESS_WRITE |
+ ((phy_reg << 21) & MDIO_USERACCESS_REGADR) |
+ ((phy_id << 16) & MDIO_USERACCESS_PHYADR) |
+ (phy_data & MDIO_USERACCESS_DATA));
+ emac_mdio_write(MDIO_USERACCESS(0), control);
+
+ return 0;
+}
+
+static int emac_mii_reset(struct mii_bus *bus)
+{
+ unsigned int clk_div;
+ int mdio_bus_freq = emac_bus_frequency;
+
+ if (mdio_max_freq & mdio_bus_freq)
+ clk_div = ((mdio_bus_freq / mdio_max_freq) - 1);
+ else
+ clk_div = 0xFF;
+
+ clk_div &= MDIO_CONTROL_CLKDIV;
+
+ /* Set enable and clock divider in MDIOControl */
+ emac_mdio_write(MDIO_CONTROL, (clk_div | MDIO_CONTROL_ENABLE));
+
+ return 0;
+
+}
+
+static int mii_irqs[PHY_MAX_ADDR] = { PHY_POLL, PHY_POLL };
+
+/* emac_driver: EMAC MII bus structure */
+
+static struct mii_bus *emac_mii;
+
+static void emac_adjust_link(struct net_device *ndev)
+{
+ struct emac_priv *priv = netdev_priv(ndev);
+ struct phy_device *phydev = priv->phydev;
+ unsigned long flags;
+ int new_state = 0;
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+ if (phydev->link) {
+ /* check the mode of operation - full/half duplex */
+ if (phydev->duplex != priv->duplex) {
+ new_state = 1;
+ priv->duplex = phydev->duplex;
+ }
+ if (phydev->speed != priv->speed) {
+ new_state = 1;
+ priv->speed = phydev->speed;
+ }
+ if (!priv->link) {
+ new_state = 1;
+ priv->link = 1;
+ }
+
+ } else if (priv->link) {
+ new_state = 1;
+ priv->link = 0;
+ priv->speed = 0;
+ priv->duplex = ~0;
+ }
+ if (new_state) {
+ emac_update_phystatus(priv);
+ phy_print_status(priv->phydev);
+ }
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+}
+
+/*************************************************************************
+ * Linux Driver Model
+ *************************************************************************/
+
+/**
+ * emac_devioctl: EMAC adapter ioctl
+ * @ndev: The DaVinci EMAC network adapter
+ * @ifrq: request parameter
+ * @cmd: command parameter
+ *
+ * EMAC driver ioctl function
+ *
+ * Returns success(0) or appropriate error code
+ */
+static int emac_devioctl(struct net_device *ndev, struct ifreq *ifrq, int cmd)
+{
+ dev_warn(&ndev->dev, "DaVinci EMAC: ioctl not supported\n");
+
+ if (!(netif_running(ndev)))
+ return -EINVAL;
+
+ /* TODO: Add phy read and write and private statistics get feature */
+
+ return -EOPNOTSUPP;
+}
+
+/**
+ * emac_dev_open: EMAC device open
+ * @ndev: The DaVinci EMAC network adapter
+ *
+ * Called when system wants to start the interface. We init TX/RX channels
+ * and enable the hardware for packet reception/transmission and start the
+ * network queue.
+ *
+ * Returns 0 for a successful open, or appropriate error code
+ */
+static int emac_dev_open(struct net_device *ndev)
+{
+ struct device *emac_dev = &ndev->dev;
+ u32 rc, cnt, ch;
+ int phy_addr;
+ struct resource *res;
+ int q, m;
+ int i = 0;
+ int k = 0;
+ struct emac_priv *priv = netdev_priv(ndev);
+
+ netif_carrier_off(ndev);
+ for (cnt = 0; cnt <= ETH_ALEN; cnt++)
+ ndev->dev_addr[cnt] = priv->mac_addr[cnt];
+
+ /* Configuration items */
+ priv->rx_buf_size = EMAC_DEF_MAX_FRAME_SIZE + NET_IP_ALIGN;
+
+ /* Clear basic hardware */
+ for (ch = 0; ch < EMAC_MAX_TXRX_CHANNELS; ch++) {
+ emac_write(EMAC_TXHDP(ch), 0);
+ emac_write(EMAC_RXHDP(ch), 0);
+ emac_write(EMAC_RXHDP(ch), 0);
+ emac_write(EMAC_RXINTMASKCLEAR, EMAC_INT_MASK_CLEAR);
+ emac_write(EMAC_TXINTMASKCLEAR, EMAC_INT_MASK_CLEAR);
+ }
+ priv->mac_hash1 = 0;
+ priv->mac_hash2 = 0;
+ emac_write(EMAC_MACHASH1, 0);
+ emac_write(EMAC_MACHASH2, 0);
+
+ /* multi ch not supported - open 1 TX, 1RX ch by default */
+ rc = emac_init_txch(priv, EMAC_DEF_TX_CH);
+ if (0 != rc) {
+ dev_err(emac_dev, "DaVinci EMAC: emac_init_txch() failed");
+ return rc;
+ }
+ rc = emac_init_rxch(priv, EMAC_DEF_RX_CH, priv->mac_addr);
+ if (0 != rc) {
+ dev_err(emac_dev, "DaVinci EMAC: emac_init_rxch() failed");
+ return rc;
+ }
+
+ /* Request IRQ */
+
+ while ((res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, k))) {
+ for (i = res->start; i <= res->end; i++) {
+ if (request_irq(i, emac_irq, IRQF_DISABLED,
+ ndev->name, ndev))
+ goto rollback;
+ }
+ k++;
+ }
+
+ /* Start/Enable EMAC hardware */
+ emac_hw_enable(priv);
+
+ /* find the first phy */
+ priv->phydev = NULL;
+ if (priv->phy_mask) {
+ emac_mii_reset(priv->mii_bus);
+ for (phy_addr = 0; phy_addr < PHY_MAX_ADDR; phy_addr++) {
+ if (priv->mii_bus->phy_map[phy_addr]) {
+ priv->phydev = priv->mii_bus->phy_map[phy_addr];
+ break;
+ }
+ }
+
+ if (!priv->phydev) {
+ printk(KERN_ERR "%s: no PHY found\n", ndev->name);
+ return -1;
+ }
+
+ priv->phydev = phy_connect(ndev, dev_name(&priv->phydev->dev),
+ &emac_adjust_link, 0, PHY_INTERFACE_MODE_MII);
+
+ if (IS_ERR(priv->phydev)) {
+ printk(KERN_ERR "%s: Could not attach to PHY\n",
+ ndev->name);
+ return PTR_ERR(priv->phydev);
+ }
+
+ priv->link = 0;
+ priv->speed = 0;
+ priv->duplex = ~0;
+
+ printk(KERN_INFO "%s: attached PHY driver [%s] "
+ "(mii_bus:phy_addr=%s, id=%x)\n", ndev->name,
+ priv->phydev->drv->name, dev_name(&priv->phydev->dev),
+ priv->phydev->phy_id);
+ } else{
+ /* No PHY , fix the link, speed and duplex settings */
+ priv->link = 1;
+ priv->speed = SPEED_100;
+ priv->duplex = DUPLEX_FULL;
+ emac_update_phystatus(priv);
+ }
+
+ if (!netif_running(ndev)) /* debug only - to avoid compiler warning */
+ emac_dump_regs(priv);
+
+ if (netif_msg_drv(priv))
+ dev_notice(emac_dev, "DaVinci EMAC: Opened %s\n", ndev->name);
+
+ if (priv->phy_mask)
+ phy_start(priv->phydev);
+
+ return 0;
+
+rollback:
+
+ dev_err(emac_dev, "DaVinci EMAC: request_irq() failed");
+
+ for (q = k; k >= 0; k--) {
+ for (m = i; m >= res->start; m--)
+ free_irq(m, ndev);
+ res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, k-1);
+ m = res->end;
+ }
+ return -EBUSY;
+}
+
+/**
+ * emac_dev_stop: EMAC device stop
+ * @ndev: The DaVinci EMAC network adapter
+ *
+ * Called when system wants to stop or down the interface. We stop the network
+ * queue, disable interrupts and cleanup TX/RX channels.
+ *
+ * We return the statistics in net_device_stats structure pulled from emac
+ */
+static int emac_dev_stop(struct net_device *ndev)
+{
+ struct resource *res;
+ int i = 0;
+ int irq_num;
+ struct emac_priv *priv = netdev_priv(ndev);
+ struct device *emac_dev = &ndev->dev;
+
+ /* inform the upper layers. */
+ netif_stop_queue(ndev);
+ napi_disable(&priv->napi);
+
+ netif_carrier_off(ndev);
+ emac_int_disable(priv);
+ emac_stop_txch(priv, EMAC_DEF_TX_CH);
+ emac_stop_rxch(priv, EMAC_DEF_RX_CH);
+ emac_cleanup_txch(priv, EMAC_DEF_TX_CH);
+ emac_cleanup_rxch(priv, EMAC_DEF_RX_CH);
+ emac_write(EMAC_SOFTRESET, 1);
+
+ if (priv->phydev)
+ phy_disconnect(priv->phydev);
+
+ /* Free IRQ */
+ while ((res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, i))) {
+ for (irq_num = res->start; irq_num <= res->end; irq_num++)
+ free_irq(irq_num, priv->ndev);
+ i++;
+ }
+
+ if (netif_msg_drv(priv))
+ dev_notice(emac_dev, "DaVinci EMAC: %s stopped\n", ndev->name);
+
+ return 0;
+}
+
+/**
+ * emac_dev_getnetstats: EMAC get statistics function
+ * @ndev: The DaVinci EMAC network adapter
+ *
+ * Called when system wants to get statistics from the device.
+ *
+ * We return the statistics in net_device_stats structure pulled from emac
+ */
+static struct net_device_stats *emac_dev_getnetstats(struct net_device *ndev)
+{
+ struct emac_priv *priv = netdev_priv(ndev);
+
+ /* update emac hardware stats and reset the registers*/
+
+ priv->net_dev_stats.multicast += emac_read(EMAC_RXMCASTFRAMES);
+ emac_write(EMAC_RXMCASTFRAMES, EMAC_ALL_MULTI_REG_VALUE);
+
+ priv->net_dev_stats.collisions += (emac_read(EMAC_TXCOLLISION) +
+ emac_read(EMAC_TXSINGLECOLL) +
+ emac_read(EMAC_TXMULTICOLL));
+ emac_write(EMAC_TXCOLLISION, EMAC_ALL_MULTI_REG_VALUE);
+ emac_write(EMAC_TXSINGLECOLL, EMAC_ALL_MULTI_REG_VALUE);
+ emac_write(EMAC_TXMULTICOLL, EMAC_ALL_MULTI_REG_VALUE);
+
+ priv->net_dev_stats.rx_length_errors += (emac_read(EMAC_RXOVERSIZED) +
+ emac_read(EMAC_RXJABBER) +
+ emac_read(EMAC_RXUNDERSIZED));
+ emac_write(EMAC_RXOVERSIZED, EMAC_ALL_MULTI_REG_VALUE);
+ emac_write(EMAC_RXJABBER, EMAC_ALL_MULTI_REG_VALUE);
+ emac_write(EMAC_RXUNDERSIZED, EMAC_ALL_MULTI_REG_VALUE);
+
+ priv->net_dev_stats.rx_over_errors += (emac_read(EMAC_RXSOFOVERRUNS) +
+ emac_read(EMAC_RXMOFOVERRUNS));
+ emac_write(EMAC_RXSOFOVERRUNS, EMAC_ALL_MULTI_REG_VALUE);
+ emac_write(EMAC_RXMOFOVERRUNS, EMAC_ALL_MULTI_REG_VALUE);
+
+ priv->net_dev_stats.rx_fifo_errors += emac_read(EMAC_RXDMAOVERRUNS);
+ emac_write(EMAC_RXDMAOVERRUNS, EMAC_ALL_MULTI_REG_VALUE);
+
+ priv->net_dev_stats.tx_carrier_errors +=
+ emac_read(EMAC_TXCARRIERSENSE);
+ emac_write(EMAC_TXCARRIERSENSE, EMAC_ALL_MULTI_REG_VALUE);
+
+ priv->net_dev_stats.tx_fifo_errors = emac_read(EMAC_TXUNDERRUN);
+ emac_write(EMAC_TXUNDERRUN, EMAC_ALL_MULTI_REG_VALUE);
+
+ return &priv->net_dev_stats;
+}
+
+static const struct net_device_ops emac_netdev_ops = {
+ .ndo_open = emac_dev_open,
+ .ndo_stop = emac_dev_stop,
+ .ndo_start_xmit = emac_dev_xmit,
+ .ndo_set_multicast_list = emac_dev_mcast_set,
+ .ndo_set_mac_address = emac_dev_setmac_addr,
+ .ndo_do_ioctl = emac_devioctl,
+ .ndo_tx_timeout = emac_dev_tx_timeout,
+ .ndo_get_stats = emac_dev_getnetstats,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = emac_poll_controller,
+#endif
+};
+
+/**
+ * davinci_emac_probe: EMAC device probe
+ * @pdev: The DaVinci EMAC device that we are removing
+ *
+ * Called when probing for emac devicesr. We get details of instances and
+ * resource information from platform init and register a network device
+ * and allocate resources necessary for driver to perform
+ */
+static int __devinit davinci_emac_probe(struct platform_device *pdev)
+{
+ int rc = 0;
+ struct resource *res;
+ struct net_device *ndev;
+ struct emac_priv *priv;
+ unsigned long size;
+ struct emac_platform_data *pdata;
+ struct device *emac_dev;
+
+ /* obtain emac clock from kernel */
+ emac_clk = clk_get(&pdev->dev, NULL);
+ if (IS_ERR(emac_clk)) {
+ printk(KERN_ERR "DaVinci EMAC: Failed to get EMAC clock\n");
+ return -EBUSY;
+ }
+ emac_bus_frequency = clk_get_rate(emac_clk);
+ /* TODO: Probe PHY here if possible */
+
+ ndev = alloc_etherdev(sizeof(struct emac_priv));
+ if (!ndev) {
+ printk(KERN_ERR "DaVinci EMAC: Error allocating net_device\n");
+ clk_put(emac_clk);
+ return -ENOMEM;
+ }
+
+ platform_set_drvdata(pdev, ndev);
+ priv = netdev_priv(ndev);
+ priv->pdev = pdev;
+ priv->ndev = ndev;
+ priv->msg_enable = netif_msg_init(debug_level, DAVINCI_EMAC_DEBUG);
+
+ spin_lock_init(&priv->tx_lock);
+ spin_lock_init(&priv->rx_lock);
+ spin_lock_init(&priv->lock);
+
+ pdata = pdev->dev.platform_data;
+ if (!pdata) {
+ printk(KERN_ERR "DaVinci EMAC: No platfrom data\n");
+ return -ENODEV;
+ }
+
+ /* MAC addr and PHY mask , RMII enable info from platform_data */
+ memcpy(priv->mac_addr, pdata->mac_addr, 6);
+ priv->phy_mask = pdata->phy_mask;
+ priv->rmii_en = pdata->rmii_en;
+ priv->version = pdata->version;
+ emac_dev = &ndev->dev;
+ /* Get EMAC platform data */
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(emac_dev, "DaVinci EMAC: Error getting res\n");
+ rc = -ENOENT;
+ goto probe_quit;
+ }
+
+ priv->emac_base_phys = res->start + pdata->ctrl_reg_offset;
+ size = res->end - res->start + 1;
+ if (!request_mem_region(res->start, size, ndev->name)) {
+ dev_err(emac_dev, "DaVinci EMAC: failed request_mem_region() \
+ for regs\n");
+ rc = -ENXIO;
+ goto probe_quit;
+ }
+
+ priv->remap_addr = ioremap(res->start, size);
+ if (!priv->remap_addr) {
+ dev_err(emac_dev, "Unable to map IO\n");
+ rc = -ENOMEM;
+ release_mem_region(res->start, size);
+ goto probe_quit;
+ }
+ priv->emac_base = priv->remap_addr + pdata->ctrl_reg_offset;
+ ndev->base_addr = (unsigned long)priv->remap_addr;
+
+ priv->ctrl_base = priv->remap_addr + pdata->ctrl_mod_reg_offset;
+ priv->ctrl_ram_size = pdata->ctrl_ram_size;
+ priv->emac_ctrl_ram = priv->remap_addr + pdata->ctrl_ram_offset;
+
+ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (!res) {
+ dev_err(emac_dev, "DaVinci EMAC: Error getting irq res\n");
+ rc = -ENOENT;
+ goto no_irq_res;
+ }
+ ndev->irq = res->start;
+
+ if (!is_valid_ether_addr(priv->mac_addr)) {
+ DECLARE_MAC_BUF(buf);
+ /* Use random MAC if none passed */
+ random_ether_addr(priv->mac_addr);
+ printk(KERN_WARNING "%s: using random MAC addr: %s\n",
+ __func__, print_mac(buf, priv->mac_addr));
+ }
+
+ ndev->netdev_ops = &emac_netdev_ops;
+ SET_ETHTOOL_OPS(ndev, ðtool_ops);
+ netif_napi_add(ndev, &priv->napi, emac_poll, EMAC_POLL_WEIGHT);
+
+ /* register the network device */
+ SET_NETDEV_DEV(ndev, &pdev->dev);
+ rc = register_netdev(ndev);
+ if (rc) {
+ dev_err(emac_dev, "DaVinci EMAC: Error in register_netdev\n");
+ rc = -ENODEV;
+ goto netdev_reg_err;
+ }
+
+ clk_enable(emac_clk);
+
+ /* MII/Phy intialisation, mdio bus registration */
+ emac_mii = mdiobus_alloc();
+ if (emac_mii == NULL) {
+ dev_err(emac_dev, "DaVinci EMAC: Error allocating mii_bus\n");
+ rc = -ENOMEM;
+ goto mdio_alloc_err;
+ }
+
+ priv->mii_bus = emac_mii;
+ emac_mii->name = "emac-mii",
+ emac_mii->read = emac_mii_read,
+ emac_mii->write = emac_mii_write,
+ emac_mii->reset = emac_mii_reset,
+ emac_mii->irq = mii_irqs,
+ emac_mii->phy_mask = ~(priv->phy_mask);
+ emac_mii->parent = &pdev->dev;
+ emac_mii->priv = priv->remap_addr + pdata->mdio_reg_offset;
+ snprintf(priv->mii_bus->id, MII_BUS_ID_SIZE, "%x", priv->pdev->id);
+ mdio_max_freq = pdata->mdio_max_freq;
+ emac_mii->reset(emac_mii);
+
+ /* Register the MII bus */
+ rc = mdiobus_register(emac_mii);
+ if (rc)
+ goto mdiobus_quit;
+
+ if (netif_msg_probe(priv)) {
+ dev_notice(emac_dev, "DaVinci EMAC Probe found device "\
+ "(regs: %p, irq: %d)\n",
+ (void *)priv->emac_base_phys, ndev->irq);
+ }
+ return 0;
+
+mdiobus_quit:
+ mdiobus_free(emac_mii);
+
+netdev_reg_err:
+mdio_alloc_err:
+no_irq_res:
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ release_mem_region(res->start, res->end - res->start + 1);
+ iounmap(priv->remap_addr);
+
+probe_quit:
+ clk_put(emac_clk);
+ free_netdev(ndev);
+ return rc;
+}
+
+/**
+ * davinci_emac_remove: EMAC device remove
+ * @pdev: The DaVinci EMAC device that we are removing
+ *
+ * Called when removing the device driver. We disable clock usage and release
+ * the resources taken up by the driver and unregister network device
+ */
+static int __devexit davinci_emac_remove(struct platform_device *pdev)
+{
+ struct resource *res;
+ struct net_device *ndev = platform_get_drvdata(pdev);
+ struct emac_priv *priv = netdev_priv(ndev);
+
+ dev_notice(&ndev->dev, "DaVinci EMAC: davinci_emac_remove()\n");
+
+ clk_disable(emac_clk);
+ platform_set_drvdata(pdev, NULL);
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ mdiobus_unregister(priv->mii_bus);
+ mdiobus_free(priv->mii_bus);
+
+ release_mem_region(res->start, res->end - res->start + 1);
+
+ unregister_netdev(ndev);
+ free_netdev(ndev);
+ iounmap(priv->remap_addr);
+
+ clk_disable(emac_clk);
+ clk_put(emac_clk);
+
+ return 0;
+}
+
+/**
+ * davinci_emac_driver: EMAC platform driver structure
+ *
+ * We implement only probe and remove functions - suspend/resume and
+ * others not supported by this module
+ */
+static struct platform_driver davinci_emac_driver = {
+ .driver = {
+ .name = "davinci_emac",
+ .owner = THIS_MODULE,
+ },
+ .probe = davinci_emac_probe,
+ .remove = __devexit_p(davinci_emac_remove),
+};
+
+/**
+ * davinci_emac_init: EMAC driver module init
+ *
+ * Called when initializing the driver. We register the driver with
+ * the platform.
+ */
+static int __init davinci_emac_init(void)
+{
+ return platform_driver_register(&davinci_emac_driver);
+}
+module_init(davinci_emac_init);
+
+/**
+ * davinci_emac_exit: EMAC driver module exit
+ *
+ * Called when exiting the driver completely. We unregister the driver with
+ * the platform and exit
+ */
+static void __exit davinci_emac_exit(void)
+{
+ platform_driver_unregister(&davinci_emac_driver);
+}
+module_exit(davinci_emac_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("DaVinci EMAC Maintainer: Anant Gole <anantgole@ti.com>");
+MODULE_AUTHOR("DaVinci EMAC Maintainer: Chaithrika U S <chaithrika@ti.com>");
+MODULE_DESCRIPTION("DaVinci EMAC Ethernet driver");
/* Add more time here if your adapter won't work OK: */
#define DE600_SLOW_DOWN udelay(delay_time)
-/* use 0 for production, 1 for verification, >2 for debug */
-#ifdef DE600_DEBUG
-#define PRINTK(x) if (de600_debug >= 2) printk x
-#else
-#define DE600_DEBUG 0
-#define PRINTK(x) /**/
-#endif
-
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include "de600.h"
-static unsigned int de600_debug = DE600_DEBUG;
-module_param(de600_debug, int, 0);
-MODULE_PARM_DESC(de600_debug, "DE-600 debug level (0-2)");
-
static unsigned int check_lost = 1;
module_param(check_lost, bool, 0);
MODULE_PARM_DESC(check_lost, "If set then check for unplugged de600");
}
/* Start real output */
- PRINTK(("de600_start_xmit:len=%d, page %d/%d\n", skb->len, tx_fifo_in, free_tx_pages));
+ pr_debug("de600_start_xmit:len=%d, page %d/%d\n", skb->len, tx_fifo_in, free_tx_pages);
if ((len = skb->len) < RUNT)
len = RUNT;
irq_status = de600_read_status(dev);
do {
- PRINTK(("de600_interrupt (%02X)\n", irq_status));
+ pr_debug("de600_interrupt (%02X)\n", irq_status);
if (irq_status & RX_GOOD)
de600_rx_intr(dev);
printk(KERN_INFO "%s: D-Link DE-600 pocket adapter", dev->name);
/* Alpha testers must have the version number to report bugs. */
- if (de600_debug > 1)
- printk(version);
+ pr_debug("%s", version);
/* probe for adapter */
err = -ENODEV;
* Compile-time options: (see below for descriptions)
* -DDE620_IO=0x378 (lpt1)
* -DDE620_IRQ=7 (lpt1)
- * -DDE602_DEBUG=...
* -DSHUTDOWN_WHEN_LOST
* -DCOUNT_LOOPS
* -DLOWSPEED
#define SHUTDOWN_WHEN_LOST
*/
-/*
- * Enable debugging by "-DDE620_DEBUG=3" when compiling,
- * OR by enabling the following #define
- *
- * use 0 for production, 1 for verification, >2 for debug
- *
-#define DE620_DEBUG 3
- */
-
#ifdef LOWSPEED
/*
* Enable this #define if you want to see debugging output that show how long
#define RUNT 60 /* Too small Ethernet packet */
#define GIANT 1514 /* largest legal size packet, no fcs */
-#ifdef DE620_DEBUG /* Compile-time configurable */
-#define PRINTK(x) if (de620_debug >= 2) printk x
-#else
-#define DE620_DEBUG 0
-#define PRINTK(x) /**/
-#endif
-
-
/*
* Force media with insmod:
* insmod de620.o bnc=1
static int irq = DE620_IRQ;
static int clone = DE620_CLONE;
-static unsigned int de620_debug = DE620_DEBUG;
-
static spinlock_t de620_lock;
module_param(bnc, int, 0);
module_param(io, int, 0);
module_param(irq, int, 0);
module_param(clone, int, 0);
-module_param(de620_debug, int, 0);
MODULE_PARM_DESC(bnc, "DE-620 set BNC medium (0-1)");
MODULE_PARM_DESC(utp, "DE-620 set UTP medium (0-1)");
MODULE_PARM_DESC(io, "DE-620 I/O base address,required");
MODULE_PARM_DESC(irq, "DE-620 IRQ number,required");
MODULE_PARM_DESC(clone, "Check also for non-D-Link DE-620 clones (0-1)");
-MODULE_PARM_DESC(de620_debug, "DE-620 debug level (0-2)");
/***********************************************
* *
/* Start real output */
- spin_lock_irqsave(&de620_lock, flags)
- PRINTK(("de620_start_xmit: len=%d, bufs 0x%02x\n",
- (int)skb->len, using_txbuf));
+ spin_lock_irqsave(&de620_lock, flags);
+ pr_debug("de620_start_xmit: len=%d, bufs 0x%02x\n",
+ (int)skb->len, using_txbuf);
/* select a free tx buffer. if there is one... */
switch (using_txbuf) {
/* Read the status register (_not_ the status port) */
irq_status = de620_get_register(dev, R_STS);
- PRINTK(("de620_interrupt (%2.2X)\n", irq_status));
+ pr_debug("de620_interrupt (%2.2X)\n", irq_status);
if (irq_status & RXGOOD) {
do {
again = de620_rx_intr(dev);
- PRINTK(("again=%d\n", again));
+ pr_debug("again=%d\n", again);
}
while (again && (++bogus_count < 100));
}
byte pagelink;
byte curr_page;
- PRINTK(("de620_rx_intr: next_rx_page = %d\n", next_rx_page));
+ pr_debug("de620_rx_intr: next_rx_page = %d\n", next_rx_page);
/* Tell the adapter that we are going to read data, and from where */
de620_send_command(dev, W_CR | RRN);
/* Deep breath, and away we goooooo */
de620_read_block(dev, (byte *)&header_buf, sizeof(struct header_buf));
- PRINTK(("page status=0x%02x, nextpage=%d, packetsize=%d\n",
- header_buf.status, header_buf.Rx_NextPage, header_buf.Rx_ByteCount));
+ pr_debug("page status=0x%02x, nextpage=%d, packetsize=%d\n",
+ header_buf.status, header_buf.Rx_NextPage,
+ header_buf.Rx_ByteCount);
/* Plausible page header? */
pagelink = header_buf.Rx_NextPage;
buffer = skb_put(skb,size);
/* copy the packet into the buffer */
de620_read_block(dev, buffer, size);
- PRINTK(("Read %d bytes\n", size));
+ pr_debug("Read %d bytes\n", size);
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb); /* deliver it "upstairs" */
/* count all receives */
/* NOTE! We're _not_ checking the 'EMPTY'-flag! This seems better... */
curr_page = de620_get_register(dev, R_CPR);
de620_set_register(dev, W_NPRF, next_rx_page);
- PRINTK(("next_rx_page=%d CPR=%d\n", next_rx_page, curr_page));
+ pr_debug("next_rx_page=%d CPR=%d\n", next_rx_page, curr_page);
return (next_rx_page != curr_page); /* That was slightly tricky... */
}
netdev_boot_setup_check(dev);
}
- if (de620_debug)
- printk(version);
+ pr_debug("%s", version);
printk(KERN_INFO "D-Link DE-620 pocket adapter");
/* base_addr and irq are already set, see above! */
/* dump eeprom */
- if (de620_debug) {
- printk("\nEEPROM contents:\n");
- printk("RAM_Size = 0x%02X\n", nic_data.RAM_Size);
- printk("NodeID = %pM\n", nic_data.NodeID);
- printk("Model = %d\n", nic_data.Model);
- printk("Media = %d\n", nic_data.Media);
- printk("SCR = 0x%02x\n", nic_data.SCR);
- }
+ pr_debug("\nEEPROM contents:\n"
+ "RAM_Size = 0x%02X\n"
+ "NodeID = %pM\n"
+ "Model = %d\n"
+ "Media = %d\n"
+ "SCR = 0x%02x\n", nic_data.RAM_Size, nic_data.NodeID,
+ nic_data.Model, nic_data.Media, nic_data.SCR);
err = register_netdev(dev);
if (err)
struct e1000_hw *hw = &adapter->hw;
u32 rctl, icr = er32(ICR);
- if (unlikely((!icr) || test_bit(__E1000_RESETTING, &adapter->flags)))
+ if (unlikely((!icr) || test_bit(__E1000_DOWN, &adapter->flags)))
return IRQ_NONE; /* Not our interrupt */
/* IMS will not auto-mask if INT_ASSERTED is not set, and if it is
#define IGP01E1000_PLHR_SS_DOWNGRADE 0x8000
#define IGP01E1000_PSSR_POLARITY_REVERSED 0x0002
-#define IGP01E1000_PSSR_MDIX 0x0008
+#define IGP01E1000_PSSR_MDIX 0x0800
#define IGP01E1000_PSSR_SPEED_MASK 0xC000
#define IGP01E1000_PSSR_SPEED_1000MBPS 0xC000
#include <asm/io.h>
#define DRV_NAME "ehea"
-#define DRV_VERSION "EHEA_0100"
+#define DRV_VERSION "EHEA_0101"
/* eHEA capability flags */
#define DLPAR_PORT_ADD_REM 1
x &= (arr_len - 1);
pref = skb_array[x];
- prefetchw(pref);
- prefetchw(pref + EHEA_CACHE_LINE);
-
- pref = (skb_array[x]->data);
- prefetch(pref);
- prefetch(pref + EHEA_CACHE_LINE);
- prefetch(pref + EHEA_CACHE_LINE * 2);
- prefetch(pref + EHEA_CACHE_LINE * 3);
+ if (pref) {
+ prefetchw(pref);
+ prefetchw(pref + EHEA_CACHE_LINE);
+
+ pref = (skb_array[x]->data);
+ prefetch(pref);
+ prefetch(pref + EHEA_CACHE_LINE);
+ prefetch(pref + EHEA_CACHE_LINE * 2);
+ prefetch(pref + EHEA_CACHE_LINE * 3);
+ }
+
skb = skb_array[skb_index];
skb_array[skb_index] = NULL;
return skb;
x &= (arr_len - 1);
pref = skb_array[x];
- prefetchw(pref);
- prefetchw(pref + EHEA_CACHE_LINE);
+ if (pref) {
+ prefetchw(pref);
+ prefetchw(pref + EHEA_CACHE_LINE);
- pref = (skb_array[x]->data);
- prefetchw(pref);
- prefetchw(pref + EHEA_CACHE_LINE);
+ pref = (skb_array[x]->data);
+ prefetchw(pref);
+ prefetchw(pref + EHEA_CACHE_LINE);
+ }
skb = skb_array[wqe_index];
skb_array[wqe_index] = NULL;
dev->type = ARPHRD_SLIP;
dev->tx_queue_len = 5; /* Hands them off fast */
+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
}
static int eql_open(struct net_device *dev)
if (unlikely(!newskb))
newskb = skb;
- else if (skb)
+ else if (skb) {
+ /*
+ * We need to reset ->data to what it
+ * was before gfar_new_skb() re-aligned
+ * it to an RXBUF_ALIGNMENT boundary
+ * before we put the skb back on the
+ * recycle list.
+ */
+ skb->data = skb->head + NET_SKB_PAD;
__skb_queue_head(&priv->rx_recycle, skb);
+ }
} else {
/* Increment the number of packets */
dev->stats.rx_packets++;
netdev->features |= NETIF_F_LLTX;
spin_lock_init(&adapter->stats_lock);
- memcpy(&netdev->dev_addr, &adapter->mac_addr, netdev->addr_len);
+ memcpy(netdev->dev_addr, &adapter->mac_addr, netdev->addr_len);
for(i = 0; i<IbmVethNumBufferPools; i++) {
struct kobject *kobj = &adapter->rx_buff_pool[i].kobj;
static int ibmveth_show(struct seq_file *seq, void *v)
{
struct ibmveth_adapter *adapter = seq->private;
- char *current_mac = ((char*) &adapter->netdev->dev_addr);
- char *firmware_mac = ((char*) &adapter->mac_addr) ;
+ char *current_mac = (char *) adapter->netdev->dev_addr;
+ char *firmware_mac = (char *) &adapter->mac_addr;
seq_printf(seq, "%s %s\n\n", ibmveth_driver_string, ibmveth_driver_version);
dev->flags |= IFF_NOARP;
dev->flags &= ~IFF_MULTICAST;
+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
random_ether_addr(dev->dev_addr);
}
#define IGP02E1000_PM_D3_LPLU 0x0004 /* For all other states */
#define IGP01E1000_PLHR_SS_DOWNGRADE 0x8000
#define IGP01E1000_PSSR_POLARITY_REVERSED 0x0002
-#define IGP01E1000_PSSR_MDIX 0x0008
+#define IGP01E1000_PSSR_MDIX 0x0800
#define IGP01E1000_PSSR_SPEED_MASK 0xC000
#define IGP01E1000_PSSR_SPEED_1000MBPS 0xC000
#define IGP02E1000_PHY_CHANNEL_NUM 4
#define E1000_SYNQF(_n) (0x055FC + (4 * (_n))) /* SYN Packet Queue Fltr */
#define E1000_ETQF(_n) (0x05CB0 + (4 * (_n))) /* EType Queue Fltr */
+#define E1000_RQDPC(_n) (0x0C030 + ((_n) * 0x40))
/* Split and Replication RX Control - RW */
/*
* Convenience macros
};
};
-struct igb_queue_stats {
+struct igb_tx_queue_stats {
u64 packets;
u64 bytes;
};
+struct igb_rx_queue_stats {
+ u64 packets;
+ u64 bytes;
+ u64 drops;
+};
+
struct igb_ring {
struct igb_adapter *adapter; /* backlink */
void *desc; /* descriptor ring memory */
union {
/* TX */
struct {
- struct igb_queue_stats tx_stats;
+ struct igb_tx_queue_stats tx_stats;
bool detect_tx_hung;
};
/* RX */
struct {
- struct igb_queue_stats rx_stats;
+ struct igb_rx_queue_stats rx_stats;
+ u64 rx_queue_drops;
struct napi_struct napi;
int set_itr;
struct igb_ring *buddy;
{ "rx_crc_errors", IGB_STAT(stats.crcerrs) },
{ "rx_frame_errors", IGB_STAT(net_stats.rx_frame_errors) },
{ "rx_no_buffer_count", IGB_STAT(stats.rnbc) },
+ { "rx_queue_drop_packet_count", IGB_STAT(net_stats.rx_fifo_errors) },
{ "rx_missed_errors", IGB_STAT(stats.mpc) },
{ "tx_aborted_errors", IGB_STAT(stats.ecol) },
{ "tx_carrier_errors", IGB_STAT(stats.tncrs) },
};
#define IGB_QUEUE_STATS_LEN \
- ((((struct igb_adapter *)netdev_priv(netdev))->num_rx_queues + \
- ((struct igb_adapter *)netdev_priv(netdev))->num_tx_queues) * \
- (sizeof(struct igb_queue_stats) / sizeof(u64)))
+ (((((struct igb_adapter *)netdev_priv(netdev))->num_rx_queues)* \
+ (sizeof(struct igb_rx_queue_stats) / sizeof(u64))) + \
+ ((((struct igb_adapter *)netdev_priv(netdev))->num_tx_queues) * \
+ (sizeof(struct igb_tx_queue_stats) / sizeof(u64))))
#define IGB_GLOBAL_STATS_LEN \
sizeof(igb_gstrings_stats) / sizeof(struct igb_stats)
#define IGB_STATS_LEN (IGB_GLOBAL_STATS_LEN + IGB_QUEUE_STATS_LEN)
{
struct igb_adapter *adapter = netdev_priv(netdev);
u64 *queue_stat;
- int stat_count = sizeof(struct igb_queue_stats) / sizeof(u64);
+ int stat_count_tx = sizeof(struct igb_tx_queue_stats) / sizeof(u64);
+ int stat_count_rx = sizeof(struct igb_rx_queue_stats) / sizeof(u64);
int j;
int i;
for (j = 0; j < adapter->num_tx_queues; j++) {
int k;
queue_stat = (u64 *)&adapter->tx_ring[j].tx_stats;
- for (k = 0; k < stat_count; k++)
+ for (k = 0; k < stat_count_tx; k++)
data[i + k] = queue_stat[k];
i += k;
}
for (j = 0; j < adapter->num_rx_queues; j++) {
int k;
queue_stat = (u64 *)&adapter->rx_ring[j].rx_stats;
- for (k = 0; k < stat_count; k++)
+ for (k = 0; k < stat_count_rx; k++)
data[i + k] = queue_stat[k];
i += k;
}
p += ETH_GSTRING_LEN;
sprintf(p, "rx_queue_%u_bytes", i);
p += ETH_GSTRING_LEN;
+ sprintf(p, "rx_queue_%u_drops", i);
+ p += ETH_GSTRING_LEN;
}
/* BUG_ON(p - data != IGB_STATS_LEN * ETH_GSTRING_LEN); */
break;
igb_reset(adapter);
igb_clean_all_tx_rings(adapter);
igb_clean_all_rx_rings(adapter);
+#ifdef CONFIG_IGB_DCA
+
+ /* since we reset the hardware DCA settings were cleared */
+ igb_setup_dca(adapter);
+#endif
}
void igb_reinit_locked(struct igb_adapter *adapter)
if (dca_add_requester(&pdev->dev) == 0) {
adapter->flags |= IGB_FLAG_DCA_ENABLED;
dev_info(&pdev->dev, "DCA enabled\n");
- /* Always use CB2 mode, difference is masked
- * in the CB driver. */
- wr32(E1000_DCA_CTRL, E1000_DCA_CTRL_DCA_MODE_CB2);
igb_setup_dca(adapter);
}
#endif
struct e1000_hw *hw = &adapter->hw;
u32 rctl;
u32 srrctl = 0;
- int i, j;
+ int i;
rctl = rd32(E1000_RCTL);
if (adapter->vfs_allocated_count) {
u32 vmolr;
- j = adapter->rx_ring[0].reg_idx;
-
/* set all queue drop enable bits */
wr32(E1000_QDE, ALL_QUEUES);
srrctl |= E1000_SRRCTL_DROP_EN;
/* disable queue 0 to prevent tail write w/o re-config */
wr32(E1000_RXDCTL(0), 0);
- vmolr = rd32(E1000_VMOLR(j));
+ vmolr = rd32(E1000_VMOLR(adapter->vfs_allocated_count));
if (rctl & E1000_RCTL_LPE)
vmolr |= E1000_VMOLR_LPE;
- if (adapter->num_rx_queues > 0)
+ if (adapter->num_rx_queues > 1)
vmolr |= E1000_VMOLR_RSSE;
- wr32(E1000_VMOLR(j), vmolr);
+ wr32(E1000_VMOLR(adapter->vfs_allocated_count), vmolr);
}
for (i = 0; i < adapter->num_rx_queues; i++) {
- j = adapter->rx_ring[i].reg_idx;
+ int j = adapter->rx_ring[i].reg_idx;
wr32(E1000_SRRCTL(j), srrctl);
}
/* Rx Errors */
+ if (hw->mac.type != e1000_82575) {
+ u32 rqdpc_tmp;
+ u64 rqdpc_total = 0;
+ int i;
+ /* Read out drops stats per RX queue. Notice RQDPC (Receive
+ * Queue Drop Packet Count) stats only gets incremented, if
+ * the DROP_EN but it set (in the SRRCTL register for that
+ * queue). If DROP_EN bit is NOT set, then the some what
+ * equivalent count is stored in RNBC (not per queue basis).
+ * Also note the drop count is due to lack of available
+ * descriptors.
+ */
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ rqdpc_tmp = rd32(E1000_RQDPC(i)) & 0xFFF;
+ adapter->rx_ring[i].rx_stats.drops += rqdpc_tmp;
+ rqdpc_total += adapter->rx_ring[i].rx_stats.drops;
+ }
+ adapter->net_stats.rx_fifo_errors = rqdpc_total;
+ }
+
+ /* Note RNBC (Receive No Buffers Count) is an not an exact
+ * drop count as the hardware FIFO might save the day. Thats
+ * one of the reason for saving it in rx_fifo_errors, as its
+ * potentially not a true drop.
+ */
+ adapter->net_stats.rx_fifo_errors += adapter->stats.rnbc;
+
/* RLEC on some newer hardware can be incorrect so build
- * our own version based on RUC and ROC */
+ * our own version based on RUC and ROC */
adapter->net_stats.rx_errors = adapter->stats.rxerrc +
adapter->stats.crcerrs + adapter->stats.algnerrc +
adapter->stats.ruc + adapter->stats.roc +
static void igb_setup_dca(struct igb_adapter *adapter)
{
+ struct e1000_hw *hw = &adapter->hw;
int i;
if (!(adapter->flags & IGB_FLAG_DCA_ENABLED))
return;
+ /* Always use CB2 mode, difference is masked in the CB driver. */
+ wr32(E1000_DCA_CTRL, E1000_DCA_CTRL_DCA_MODE_CB2);
+
for (i = 0; i < adapter->num_tx_queues; i++) {
adapter->tx_ring[i].cpu = -1;
igb_update_tx_dca(&adapter->tx_ring[i]);
ixgbe-$(CONFIG_IXGBE_DCB) += ixgbe_dcb.o ixgbe_dcb_82598.o \
ixgbe_dcb_82599.o ixgbe_dcb_nl.o
+
+ixgbe-$(CONFIG_FCOE:m=y) += ixgbe_fcoe.o
#include "ixgbe_type.h"
#include "ixgbe_common.h"
#include "ixgbe_dcb.h"
+#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
+#define IXGBE_FCOE
+#include "ixgbe_fcoe.h"
+#endif /* CONFIG_FCOE or CONFIG_FCOE_MODULE */
#ifdef CONFIG_IXGBE_DCA
#include <linux/dca.h>
#endif
#define IXGBE_RXBUFFER_128 128 /* Used for packet split */
#define IXGBE_RXBUFFER_256 256 /* Used for packet split */
#define IXGBE_RXBUFFER_2048 2048
+#define IXGBE_RXBUFFER_4096 4096
+#define IXGBE_RXBUFFER_8192 8192
#define IXGBE_MAX_RXBUFFER 16384 /* largest size for a single descriptor */
#define IXGBE_RX_HDR_SIZE IXGBE_RXBUFFER_256
#define IXGBE_TX_FLAGS_VLAN (u32)(1 << 1)
#define IXGBE_TX_FLAGS_TSO (u32)(1 << 2)
#define IXGBE_TX_FLAGS_IPV4 (u32)(1 << 3)
+#define IXGBE_TX_FLAGS_FCOE (u32)(1 << 4)
+#define IXGBE_TX_FLAGS_FSO (u32)(1 << 5)
#define IXGBE_TX_FLAGS_VLAN_MASK 0xffff0000
#define IXGBE_TX_FLAGS_VLAN_PRIO_MASK 0x0000e000
#define IXGBE_TX_FLAGS_VLAN_SHIFT 16
RING_F_DCB,
RING_F_VMDQ,
RING_F_RSS,
+#ifdef IXGBE_FCOE
+ RING_F_FCOE,
+#endif /* IXGBE_FCOE */
RING_F_ARRAY_SIZE /* must be last in enum set */
};
#define IXGBE_MAX_DCB_INDICES 8
#define IXGBE_MAX_RSS_INDICES 16
#define IXGBE_MAX_VMDQ_INDICES 16
+#ifdef IXGBE_FCOE
+#define IXGBE_MAX_FCOE_INDICES 8
+#endif /* IXGBE_FCOE */
struct ixgbe_ring_feature {
int indices;
int mask;
(&(((struct ixgbe_adv_tx_context_desc *)((R).desc))[i]))
#define IXGBE_MAX_JUMBO_FRAME_SIZE 16128
+#ifdef IXGBE_FCOE
+/* Use 3K as the baby jumbo frame size for FCoE */
+#define IXGBE_FCOE_JUMBO_FRAME_SIZE 3072
+#endif /* IXGBE_FCOE */
#define OTHER_VECTOR 1
#define NON_Q_VECTORS (OTHER_VECTOR)
struct ixgbe_dcb_config dcb_cfg;
struct ixgbe_dcb_config temp_dcb_cfg;
u8 dcb_set_bitmap;
+ enum ixgbe_fc_mode last_lfc_mode;
/* Interrupt Throttle Rate */
u32 itr_setting;
#define IXGBE_FLAG_IN_SFP_MOD_TASK (u32)(1 << 25)
#define IXGBE_FLAG_RSC_CAPABLE (u32)(1 << 26)
#define IXGBE_FLAG_RSC_ENABLED (u32)(1 << 27)
+#define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 29)
/* default to trying for four seconds */
#define IXGBE_TRY_LINK_TIMEOUT (4 * HZ)
struct timer_list sfp_timer;
struct work_struct multispeed_fiber_task;
struct work_struct sfp_config_module_task;
+#ifdef IXGBE_FCOE
+ struct ixgbe_fcoe fcoe;
+#endif /* IXGBE_FCOE */
u64 rsc_count;
u32 wol;
u16 eeprom_version;
extern int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter);
extern void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter);
extern void ixgbe_write_eitr(struct ixgbe_adapter *, int, u32);
+#ifdef IXGBE_FCOE
+extern void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter);
+extern int ixgbe_fso(struct ixgbe_adapter *adapter,
+ struct ixgbe_ring *tx_ring, struct sk_buff *skb,
+ u32 tx_flags, u8 *hdr_len);
+extern void ixgbe_cleanup_fcoe(struct ixgbe_adapter *adapter);
+extern int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
+ union ixgbe_adv_rx_desc *rx_desc,
+ struct sk_buff *skb);
+extern int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid,
+ struct scatterlist *sgl, unsigned int sgc);
+extern int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid);
+#endif /* IXGBE_FCOE */
#endif /* _IXGBE_H_ */
}
/* Configure pause time (2 TCs per register) */
- reg = IXGBE_READ_REG(hw, IXGBE_FCTTV(packetbuf_num));
+ reg = IXGBE_READ_REG(hw, IXGBE_FCTTV(packetbuf_num / 2));
if ((packetbuf_num & 1) == 0)
reg = (reg & 0xFFFF0000) | hw->fc.pause_time;
else
static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw)
{
s32 status = 0;
+ s32 phy_status = 0;
u32 ctrl;
u32 gheccr;
u32 i;
/* PHY ops must be identified and initialized prior to reset */
/* Init PHY and function pointers, perform SFP setup */
- status = hw->phy.ops.init(hw);
- if (status == IXGBE_ERR_SFP_NOT_SUPPORTED)
+ phy_status = hw->phy.ops.init(hw);
+ if (phy_status == IXGBE_ERR_SFP_NOT_SUPPORTED)
goto reset_hw_out;
+ else if (phy_status == IXGBE_ERR_SFP_NOT_PRESENT)
+ goto no_phy_reset;
+
hw->phy.ops.reset(hw);
}
+no_phy_reset:
/*
* Prevent the PCI-E bus from from hanging by disabling PCI-E master
* access and verify no pending requests before reset
IXGBE_WRITE_REG(hw, IXGBE_AUTOC, hw->mac.orig_autoc);
}
+ /*
+ * Store MAC address from RAR0, clear receive address registers, and
+ * clear the multicast table
+ */
+ hw->mac.ops.init_rx_addrs(hw);
+
/* Store the permanent mac address */
hw->mac.ops.get_mac_addr(hw, hw->mac.perm_addr);
reset_hw_out:
+ if (phy_status)
+ status = phy_status;
+
return status;
}
if (ret_val != 0)
goto setup_sfp_out;
+ /* PHY config will finish before releasing the semaphore */
+ ret_val = ixgbe_acquire_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM);
+ if (ret_val != 0) {
+ ret_val = IXGBE_ERR_SWFW_SYNC;
+ goto setup_sfp_out;
+ }
+
hw->eeprom.ops.read(hw, ++data_offset, &data_value);
while (data_value != 0xffff) {
IXGBE_WRITE_REG(hw, IXGBE_CORECTL, data_value);
IXGBE_WRITE_REG(hw, IXGBE_CORECTL, 0x00000102);
IXGBE_WRITE_REG(hw, IXGBE_CORECTL, 0x00000b1d);
IXGBE_WRITE_FLUSH(hw);
+
+ /* Release the semaphore */
+ ixgbe_release_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM);
+ /* Delay obtaining semaphore again to allow FW access */
+ msleep(hw->eeprom.semaphore_delay);
}
setup_sfp_out:
}
switch (hw->device_id) {
- case IXGBE_DEV_ID_82599:
case IXGBE_DEV_ID_82599_KX4:
+ case IXGBE_DEV_ID_82599_XAUI_LOM:
/* Default device ID is mezzanine card KX/KX4 */
media_type = ixgbe_media_type_backplane;
break;
}
}
+ /*
+ * Store MAC address from RAR0, clear receive address registers, and
+ * clear the multicast table. Also reset num_rar_entries to 128,
+ * since we modify this value when programming the SAN MAC address.
+ */
+ hw->mac.num_rar_entries = 128;
+ hw->mac.ops.init_rx_addrs(hw);
+
/* Store the permanent mac address */
hw->mac.ops.get_mac_addr(hw, hw->mac.perm_addr);
+ /* Store the permanent SAN mac address */
+ hw->mac.ops.get_san_mac_addr(hw, hw->mac.san_addr);
+
+ /* Add the SAN MAC address to the RAR only if it's a valid address */
+ if (ixgbe_validate_mac_addr(hw->mac.san_addr) == 0) {
+ hw->mac.ops.set_rar(hw, hw->mac.num_rar_entries - 1,
+ hw->mac.san_addr, 0, IXGBE_RAH_AV);
+
+ /* Reserve the last RAR for the SAN MAC address */
+ hw->mac.num_rar_entries--;
+ }
+
reset_hw_out:
return status;
}
physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_CX4;
else if (pma_pmd_10g_parallel == IXGBE_AUTOC_10G_KX4)
physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_KX4;
+ else if (pma_pmd_10g_parallel == IXGBE_AUTOC_10G_XAUI)
+ physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_XAUI;
goto out;
break;
case IXGBE_AUTOC_LMS_10G_SERIAL:
return 0;
}
+/**
+ * ixgbe_get_san_mac_addr_offset_82599 - SAN MAC address offset for 82599
+ * @hw: pointer to hardware structure
+ * @san_mac_offset: SAN MAC address offset
+ *
+ * This function will read the EEPROM location for the SAN MAC address
+ * pointer, and returns the value at that location. This is used in both
+ * get and set mac_addr routines.
+ **/
+s32 ixgbe_get_san_mac_addr_offset_82599(struct ixgbe_hw *hw,
+ u16 *san_mac_offset)
+{
+ /*
+ * First read the EEPROM pointer to see if the MAC addresses are
+ * available.
+ */
+ hw->eeprom.ops.read(hw, IXGBE_SAN_MAC_ADDR_PTR, san_mac_offset);
+
+ return 0;
+}
+
+/**
+ * ixgbe_get_san_mac_addr_82599 - SAN MAC address retrieval for 82599
+ * @hw: pointer to hardware structure
+ * @san_mac_addr: SAN MAC address
+ *
+ * Reads the SAN MAC address from the EEPROM, if it's available. This is
+ * per-port, so set_lan_id() must be called before reading the addresses.
+ * set_lan_id() is called by identify_sfp(), but this cannot be relied
+ * upon for non-SFP connections, so we must call it here.
+ **/
+s32 ixgbe_get_san_mac_addr_82599(struct ixgbe_hw *hw, u8 *san_mac_addr)
+{
+ u16 san_mac_data, san_mac_offset;
+ u8 i;
+
+ /*
+ * First read the EEPROM pointer to see if the MAC addresses are
+ * available. If they're not, no point in calling set_lan_id() here.
+ */
+ ixgbe_get_san_mac_addr_offset_82599(hw, &san_mac_offset);
+
+ if ((san_mac_offset == 0) || (san_mac_offset == 0xFFFF)) {
+ /*
+ * No addresses available in this EEPROM. It's not an
+ * error though, so just wipe the local address and return.
+ */
+ for (i = 0; i < 6; i++)
+ san_mac_addr[i] = 0xFF;
+
+ goto san_mac_addr_out;
+ }
+
+ /* make sure we know which port we need to program */
+ hw->mac.ops.set_lan_id(hw);
+ /* apply the port offset to the address offset */
+ (hw->bus.func) ? (san_mac_offset += IXGBE_SAN_MAC_ADDR_PORT1_OFFSET) :
+ (san_mac_offset += IXGBE_SAN_MAC_ADDR_PORT0_OFFSET);
+ for (i = 0; i < 3; i++) {
+ hw->eeprom.ops.read(hw, san_mac_offset, &san_mac_data);
+ san_mac_addr[i * 2] = (u8)(san_mac_data);
+ san_mac_addr[i * 2 + 1] = (u8)(san_mac_data >> 8);
+ san_mac_offset++;
+ }
+
+san_mac_addr_out:
+ return 0;
+}
static struct ixgbe_mac_operations mac_ops_82599 = {
.init_hw = &ixgbe_init_hw_generic,
.get_supported_physical_layer = &ixgbe_get_supported_physical_layer_82599,
.enable_rx_dma = &ixgbe_enable_rx_dma_82599,
.get_mac_addr = &ixgbe_get_mac_addr_generic,
+ .get_san_mac_addr = &ixgbe_get_san_mac_addr_82599,
.get_device_caps = &ixgbe_get_device_caps_82599,
.stop_adapter = &ixgbe_stop_adapter_generic,
.get_bus_info = &ixgbe_get_bus_info_generic,
/* Identify the PHY */
hw->phy.ops.identify(hw);
- /*
- * Store MAC address from RAR0, clear receive address registers, and
- * clear the multicast table
- */
- hw->mac.ops.init_rx_addrs(hw);
-
/* Clear the VLAN filter table */
hw->mac.ops.clear_vfta(hw);
u32 mflcn_reg;
u32 fccfg_reg;
u32 reg;
+ u32 rx_pba_size;
+
+#ifdef CONFIG_DCB
+ if (hw->fc.requested_mode == ixgbe_fc_pfc)
+ goto out;
+
+#endif /* CONFIG_DCB */
mflcn_reg = IXGBE_READ_REG(hw, IXGBE_MFLCN);
mflcn_reg &= ~(IXGBE_MFLCN_RFCE | IXGBE_MFLCN_RPFCE);
IXGBE_WRITE_REG(hw, IXGBE_MFLCN, mflcn_reg);
IXGBE_WRITE_REG(hw, IXGBE_FCCFG, fccfg_reg);
- /* Set up and enable Rx high/low water mark thresholds, enable XON. */
- if (hw->fc.current_mode & ixgbe_fc_tx_pause) {
- if (hw->fc.send_xon)
- IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(packetbuf_num),
- (hw->fc.low_water | IXGBE_FCRTL_XONE));
- else
- IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(packetbuf_num),
- hw->fc.low_water);
+ reg = IXGBE_READ_REG(hw, IXGBE_MTQC);
+ /* Thresholds are different for link flow control when in DCB mode */
+ if (reg & IXGBE_MTQC_RT_ENA) {
+ /* Always disable XON for LFC when in DCB mode */
+ IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(packetbuf_num), 0);
+
+ rx_pba_size = IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(packetbuf_num));
+ reg = (rx_pba_size >> 2) & 0xFFE0;
+ if (hw->fc.current_mode & ixgbe_fc_tx_pause)
+ reg |= IXGBE_FCRTH_FCEN;
+ IXGBE_WRITE_REG(hw, IXGBE_FCRTH_82599(packetbuf_num), reg);
+ } else {
+ /*
+ * Set up and enable Rx high/low water mark thresholds,
+ * enable XON.
+ */
+ if (hw->fc.current_mode & ixgbe_fc_tx_pause) {
+ if (hw->fc.send_xon) {
+ IXGBE_WRITE_REG(hw,
+ IXGBE_FCRTL_82599(packetbuf_num),
+ (hw->fc.low_water |
+ IXGBE_FCRTL_XONE));
+ } else {
+ IXGBE_WRITE_REG(hw,
+ IXGBE_FCRTL_82599(packetbuf_num),
+ hw->fc.low_water);
+ }
- IXGBE_WRITE_REG(hw, IXGBE_FCRTH_82599(packetbuf_num),
- (hw->fc.high_water | IXGBE_FCRTH_FCEN));
+ IXGBE_WRITE_REG(hw, IXGBE_FCRTH_82599(packetbuf_num),
+ (hw->fc.high_water | IXGBE_FCRTH_FCEN));
+ }
}
/* Configure pause time (2 TCs per register) */
- reg = IXGBE_READ_REG(hw, IXGBE_FCTTV(packetbuf_num));
+ reg = IXGBE_READ_REG(hw, IXGBE_FCTTV(packetbuf_num / 2));
if ((packetbuf_num & 1) == 0)
reg = (reg & 0xFFFF0000) | hw->fc.pause_time;
else
u32 reg, rx_pba_size;
u8 i;
+ if (!dcb_config->pfc_mode_enable)
+ goto out;
+
/* Enable Transmit Priority Flow Control */
reg = IXGBE_READ_REG(hw, IXGBE_RMCS);
reg &= ~IXGBE_RMCS_TFCE_802_3X;
/* Configure flow control refresh threshold value */
IXGBE_WRITE_REG(hw, IXGBE_FCRTV, 0x3400);
+out:
return 0;
}
#include "ixgbe.h"
#include <linux/dcbnl.h>
+#include "ixgbe_dcb_82598.h"
+#include "ixgbe_dcb_82599.h"
/* Callbacks for DCB netlink in the kernel */
#define BIT_DCB_MODE 0x01
#define BIT_PFC 0x02
#define BIT_PG_RX 0x04
#define BIT_PG_TX 0x08
-#define BIT_BCN 0x10
+#define BIT_RESETLINK 0x40
#define BIT_LINKSPEED 0x80
+/* Responses for the DCB_C_SET_ALL command */
+#define DCB_HW_CHG_RST 0 /* DCB configuration changed with reset */
+#define DCB_NO_HW_CHG 1 /* DCB configuration did not change */
+#define DCB_HW_CHG 2 /* DCB configuration changed, no reset */
+
int ixgbe_copy_dcb_cfg(struct ixgbe_dcb_config *src_dcb_cfg,
struct ixgbe_dcb_config *dst_dcb_cfg, int tc_max)
{
netdev->netdev_ops->ndo_stop(netdev);
ixgbe_clear_interrupt_scheme(adapter);
- adapter->hw.fc.requested_mode = ixgbe_fc_pfc;
+ if (adapter->hw.mac.type == ixgbe_mac_82598EB) {
+ adapter->last_lfc_mode = adapter->hw.fc.current_mode;
+ adapter->hw.fc.requested_mode = ixgbe_fc_none;
+ }
adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED;
adapter->flags |= IXGBE_FLAG_DCB_ENABLED;
ixgbe_init_interrupt_scheme(adapter);
} else {
/* Turn off DCB */
if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
- adapter->hw.fc.requested_mode = ixgbe_fc_default;
if (netif_running(netdev))
netdev->netdev_ops->ndo_stop(netdev);
ixgbe_clear_interrupt_scheme(adapter);
+ adapter->hw.fc.requested_mode = adapter->last_lfc_mode;
+ adapter->temp_dcb_cfg.pfc_mode_enable = false;
+ adapter->dcb_cfg.pfc_mode_enable = false;
adapter->flags &= ~IXGBE_FLAG_DCB_ENABLED;
adapter->flags |= IXGBE_FLAG_RSS_ENABLED;
ixgbe_init_interrupt_scheme(adapter);
u8 *perm_addr)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
- int i;
+ int i, j;
for (i = 0; i < netdev->addr_len; i++)
perm_addr[i] = adapter->hw.mac.perm_addr[i];
+
+ if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
+ for (j = 0; j < netdev->addr_len; j++, i++)
+ perm_addr[i] = adapter->hw.mac.san_addr[j];
+ }
}
static void ixgbe_dcbnl_set_pg_tc_cfg_tx(struct net_device *netdev, int tc,
(adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_percent !=
adapter->dcb_cfg.tc_config[tc].path[0].bwg_percent) ||
(adapter->temp_dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap !=
- adapter->dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap))
+ adapter->dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap)) {
adapter->dcb_set_bitmap |= BIT_PG_TX;
+ adapter->dcb_set_bitmap |= BIT_RESETLINK;
+ }
}
static void ixgbe_dcbnl_set_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id,
adapter->temp_dcb_cfg.bw_percentage[0][bwg_id] = bw_pct;
if (adapter->temp_dcb_cfg.bw_percentage[0][bwg_id] !=
- adapter->dcb_cfg.bw_percentage[0][bwg_id])
+ adapter->dcb_cfg.bw_percentage[0][bwg_id]) {
adapter->dcb_set_bitmap |= BIT_PG_RX;
+ adapter->dcb_set_bitmap |= BIT_RESETLINK;
+ }
}
static void ixgbe_dcbnl_set_pg_tc_cfg_rx(struct net_device *netdev, int tc,
(adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_percent !=
adapter->dcb_cfg.tc_config[tc].path[1].bwg_percent) ||
(adapter->temp_dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap !=
- adapter->dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap))
+ adapter->dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap)) {
adapter->dcb_set_bitmap |= BIT_PG_RX;
+ adapter->dcb_set_bitmap |= BIT_RESETLINK;
+ }
}
static void ixgbe_dcbnl_set_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id,
adapter->temp_dcb_cfg.bw_percentage[1][bwg_id] = bw_pct;
if (adapter->temp_dcb_cfg.bw_percentage[1][bwg_id] !=
- adapter->dcb_cfg.bw_percentage[1][bwg_id])
+ adapter->dcb_cfg.bw_percentage[1][bwg_id]) {
adapter->dcb_set_bitmap |= BIT_PG_RX;
+ adapter->dcb_set_bitmap |= BIT_RESETLINK;
+ }
}
static void ixgbe_dcbnl_get_pg_tc_cfg_tx(struct net_device *netdev, int tc,
struct ixgbe_adapter *adapter = netdev_priv(netdev);
int ret;
- adapter->dcb_set_bitmap &= ~BIT_BCN; /* no set for BCN */
if (!adapter->dcb_set_bitmap)
- return 1;
+ return DCB_NO_HW_CHG;
- while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state))
- msleep(1);
+ /*
+ * Only take down the adapter if the configuration change
+ * requires a reset.
+ */
+ if (adapter->dcb_set_bitmap & BIT_RESETLINK) {
+ while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state))
+ msleep(1);
- if (netif_running(netdev))
- ixgbe_down(adapter);
+ if (netif_running(netdev))
+ ixgbe_down(adapter);
+ }
ret = ixgbe_copy_dcb_cfg(&adapter->temp_dcb_cfg, &adapter->dcb_cfg,
adapter->ring_feature[RING_F_DCB].indices);
if (ret) {
- clear_bit(__IXGBE_RESETTING, &adapter->state);
- return ret;
+ if (adapter->dcb_set_bitmap & BIT_RESETLINK)
+ clear_bit(__IXGBE_RESETTING, &adapter->state);
+ return DCB_NO_HW_CHG;
+ }
+
+ if (adapter->dcb_cfg.pfc_mode_enable) {
+ if ((adapter->hw.mac.type != ixgbe_mac_82598EB) &&
+ (adapter->hw.fc.current_mode != ixgbe_fc_pfc))
+ adapter->last_lfc_mode = adapter->hw.fc.current_mode;
+ adapter->hw.fc.requested_mode = ixgbe_fc_pfc;
+ } else {
+ if (adapter->hw.mac.type != ixgbe_mac_82598EB)
+ adapter->hw.fc.requested_mode = adapter->last_lfc_mode;
+ else
+ adapter->hw.fc.requested_mode = ixgbe_fc_none;
}
- if (netif_running(netdev))
- ixgbe_up(adapter);
+ if (adapter->dcb_set_bitmap & BIT_RESETLINK) {
+ if (netif_running(netdev))
+ ixgbe_up(adapter);
+ ret = DCB_HW_CHG_RST;
+ } else if (adapter->dcb_set_bitmap & BIT_PFC) {
+ if (adapter->hw.mac.type == ixgbe_mac_82598EB)
+ ixgbe_dcb_config_pfc_82598(&adapter->hw,
+ &adapter->dcb_cfg);
+ else if (adapter->hw.mac.type == ixgbe_mac_82599EB)
+ ixgbe_dcb_config_pfc_82599(&adapter->hw,
+ &adapter->dcb_cfg);
+ ret = DCB_HW_CHG;
+ }
+ if (adapter->dcb_cfg.pfc_mode_enable)
+ adapter->hw.fc.current_mode = ixgbe_fc_pfc;
+ if (adapter->dcb_set_bitmap & BIT_RESETLINK)
+ clear_bit(__IXGBE_RESETTING, &adapter->state);
adapter->dcb_set_bitmap = 0x00;
- clear_bit(__IXGBE_RESETTING, &adapter->state);
return ret;
}
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
- return !!(adapter->flags & IXGBE_FLAG_DCB_ENABLED);
+ return adapter->dcb_cfg.pfc_mode_enable;
}
static void ixgbe_dcbnl_setpfcstate(struct net_device *netdev, u8 state)
{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ adapter->temp_dcb_cfg.pfc_mode_enable = state;
+ if (adapter->temp_dcb_cfg.pfc_mode_enable !=
+ adapter->dcb_cfg.pfc_mode_enable)
+ adapter->dcb_set_bitmap |= BIT_PFC;
return;
}
{"alloc_rx_page_failed", IXGBE_STAT(alloc_rx_page_failed)},
{"alloc_rx_buff_failed", IXGBE_STAT(alloc_rx_buff_failed)},
{"rx_no_dma_resources", IXGBE_STAT(hw_rx_no_dma_resources)},
+#ifdef IXGBE_FCOE
+ {"fcoe_bad_fccrc", IXGBE_STAT(stats.fccrc)},
+ {"rx_fcoe_dropped", IXGBE_STAT(stats.fcoerpdc)},
+ {"rx_fcoe_packets", IXGBE_STAT(stats.fcoeprc)},
+ {"rx_fcoe_dwords", IXGBE_STAT(stats.fcoedwrc)},
+ {"tx_fcoe_packets", IXGBE_STAT(stats.fcoeptc)},
+ {"tx_fcoe_dwords", IXGBE_STAT(stats.fcoedwtc)},
+#endif /* IXGBE_FCOE */
};
#define IXGBE_QUEUE_STATS_LEN \
else
pause->autoneg = 1;
+#ifdef CONFIG_DCB
+ if (hw->fc.current_mode == ixgbe_fc_pfc) {
+ pause->rx_pause = 0;
+ pause->tx_pause = 0;
+ }
+
+#endif
if (hw->fc.current_mode == ixgbe_fc_rx_pause) {
pause->rx_pause = 1;
} else if (hw->fc.current_mode == ixgbe_fc_tx_pause) {
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
+#ifdef CONFIG_DCB
+ if (adapter->dcb_cfg.pfc_mode_enable ||
+ ((hw->mac.type == ixgbe_mac_82598EB) &&
+ (adapter->flags & IXGBE_FLAG_DCB_ENABLED)))
+ return -EINVAL;
+
+#endif
if (pause->autoneg != AUTONEG_ENABLE)
hw->fc.disable_fc_autoneg = true;
else
else
return -EINVAL;
+#ifdef CONFIG_DCB
+ adapter->last_lfc_mode = hw->fc.requested_mode;
+#endif
hw->mac.ops.setup_fc(hw, 0);
return 0;
--- /dev/null
+/*******************************************************************************
+
+ Intel 10 Gigabit PCI Express Linux driver
+ Copyright(c) 1999 - 2009 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+
+#include "ixgbe.h"
+#include <linux/if_ether.h>
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_device.h>
+#include <scsi/fc/fc_fs.h>
+#include <scsi/fc/fc_fcoe.h>
+#include <scsi/libfc.h>
+#include <scsi/libfcoe.h>
+
+/**
+ * ixgbe_rx_is_fcoe - check the rx desc for incoming pkt type
+ * @rx_desc: advanced rx descriptor
+ *
+ * Returns : true if it is FCoE pkt
+ */
+static inline bool ixgbe_rx_is_fcoe(union ixgbe_adv_rx_desc *rx_desc)
+{
+ u16 p;
+
+ p = le16_to_cpu(rx_desc->wb.lower.lo_dword.hs_rss.pkt_info);
+ if (p & IXGBE_RXDADV_PKTTYPE_ETQF) {
+ p &= IXGBE_RXDADV_PKTTYPE_ETQF_MASK;
+ p >>= IXGBE_RXDADV_PKTTYPE_ETQF_SHIFT;
+ return p == IXGBE_ETQF_FILTER_FCOE;
+ }
+ return false;
+}
+
+/**
+ * ixgbe_fcoe_clear_ddp - clear the given ddp context
+ * @ddp - ptr to the ixgbe_fcoe_ddp
+ *
+ * Returns : none
+ *
+ */
+static inline void ixgbe_fcoe_clear_ddp(struct ixgbe_fcoe_ddp *ddp)
+{
+ ddp->len = 0;
+ ddp->err = 0;
+ ddp->udl = NULL;
+ ddp->udp = 0UL;
+ ddp->sgl = NULL;
+ ddp->sgc = 0;
+}
+
+/**
+ * ixgbe_fcoe_ddp_put - free the ddp context for a given xid
+ * @netdev: the corresponding net_device
+ * @xid: the xid that corresponding ddp will be freed
+ *
+ * This is the implementation of net_device_ops.ndo_fcoe_ddp_done
+ * and it is expected to be called by ULD, i.e., FCP layer of libfc
+ * to release the corresponding ddp context when the I/O is done.
+ *
+ * Returns : data length already ddp-ed in bytes
+ */
+int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid)
+{
+ int len = 0;
+ struct ixgbe_fcoe *fcoe;
+ struct ixgbe_adapter *adapter;
+ struct ixgbe_fcoe_ddp *ddp;
+
+ if (!netdev)
+ goto out_ddp_put;
+
+ if (xid >= IXGBE_FCOE_DDP_MAX)
+ goto out_ddp_put;
+
+ adapter = netdev_priv(netdev);
+ fcoe = &adapter->fcoe;
+ ddp = &fcoe->ddp[xid];
+ if (!ddp->udl)
+ goto out_ddp_put;
+
+ len = ddp->len;
+ /* if there an error, force to invalidate ddp context */
+ if (ddp->err) {
+ spin_lock_bh(&fcoe->lock);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCFLT, 0);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCFLTRW,
+ (xid | IXGBE_FCFLTRW_WE));
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCBUFF, 0);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCDMARW,
+ (xid | IXGBE_FCDMARW_WE));
+ spin_unlock_bh(&fcoe->lock);
+ }
+ if (ddp->sgl)
+ pci_unmap_sg(adapter->pdev, ddp->sgl, ddp->sgc,
+ DMA_FROM_DEVICE);
+ pci_pool_free(fcoe->pool, ddp->udl, ddp->udp);
+ ixgbe_fcoe_clear_ddp(ddp);
+
+out_ddp_put:
+ return len;
+}
+
+/**
+ * ixgbe_fcoe_ddp_get - called to set up ddp context
+ * @netdev: the corresponding net_device
+ * @xid: the exchange id requesting ddp
+ * @sgl: the scatter-gather list for this request
+ * @sgc: the number of scatter-gather items
+ *
+ * This is the implementation of net_device_ops.ndo_fcoe_ddp_setup
+ * and is expected to be called from ULD, e.g., FCP layer of libfc
+ * to set up ddp for the corresponding xid of the given sglist for
+ * the corresponding I/O.
+ *
+ * Returns : 1 for success and 0 for no ddp
+ */
+int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid,
+ struct scatterlist *sgl, unsigned int sgc)
+{
+ struct ixgbe_adapter *adapter;
+ struct ixgbe_hw *hw;
+ struct ixgbe_fcoe *fcoe;
+ struct ixgbe_fcoe_ddp *ddp;
+ struct scatterlist *sg;
+ unsigned int i, j, dmacount;
+ unsigned int len;
+ static const unsigned int bufflen = 4096;
+ unsigned int firstoff = 0;
+ unsigned int lastsize;
+ unsigned int thisoff = 0;
+ unsigned int thislen = 0;
+ u32 fcbuff, fcdmarw, fcfltrw;
+ dma_addr_t addr;
+
+ if (!netdev || !sgl)
+ return 0;
+
+ adapter = netdev_priv(netdev);
+ if (xid >= IXGBE_FCOE_DDP_MAX) {
+ DPRINTK(DRV, WARNING, "xid=0x%x out-of-range\n", xid);
+ return 0;
+ }
+
+ fcoe = &adapter->fcoe;
+ if (!fcoe->pool) {
+ DPRINTK(DRV, WARNING, "xid=0x%x no ddp pool for fcoe\n", xid);
+ return 0;
+ }
+
+ ddp = &fcoe->ddp[xid];
+ if (ddp->sgl) {
+ DPRINTK(DRV, ERR, "xid 0x%x w/ non-null sgl=%p nents=%d\n",
+ xid, ddp->sgl, ddp->sgc);
+ return 0;
+ }
+ ixgbe_fcoe_clear_ddp(ddp);
+
+ /* setup dma from scsi command sgl */
+ dmacount = pci_map_sg(adapter->pdev, sgl, sgc, DMA_FROM_DEVICE);
+ if (dmacount == 0) {
+ DPRINTK(DRV, ERR, "xid 0x%x DMA map error\n", xid);
+ return 0;
+ }
+
+ /* alloc the udl from our ddp pool */
+ ddp->udl = pci_pool_alloc(fcoe->pool, GFP_KERNEL, &ddp->udp);
+ if (!ddp->udl) {
+ DPRINTK(DRV, ERR, "failed allocated ddp context\n");
+ goto out_noddp_unmap;
+ }
+ ddp->sgl = sgl;
+ ddp->sgc = sgc;
+
+ j = 0;
+ for_each_sg(sgl, sg, dmacount, i) {
+ addr = sg_dma_address(sg);
+ len = sg_dma_len(sg);
+ while (len) {
+ /* get the offset of length of current buffer */
+ thisoff = addr & ((dma_addr_t)bufflen - 1);
+ thislen = min((bufflen - thisoff), len);
+ /*
+ * all but the 1st buffer (j == 0)
+ * must be aligned on bufflen
+ */
+ if ((j != 0) && (thisoff))
+ goto out_noddp_free;
+ /*
+ * all but the last buffer
+ * ((i == (dmacount - 1)) && (thislen == len))
+ * must end at bufflen
+ */
+ if (((i != (dmacount - 1)) || (thislen != len))
+ && ((thislen + thisoff) != bufflen))
+ goto out_noddp_free;
+
+ ddp->udl[j] = (u64)(addr - thisoff);
+ /* only the first buffer may have none-zero offset */
+ if (j == 0)
+ firstoff = thisoff;
+ len -= thislen;
+ addr += thislen;
+ j++;
+ /* max number of buffers allowed in one DDP context */
+ if (j > IXGBE_BUFFCNT_MAX) {
+ DPRINTK(DRV, ERR, "xid=%x:%d,%d,%d:addr=%llx "
+ "not enough descriptors\n",
+ xid, i, j, dmacount, (u64)addr);
+ goto out_noddp_free;
+ }
+ }
+ }
+ /* only the last buffer may have non-full bufflen */
+ lastsize = thisoff + thislen;
+
+ fcbuff = (IXGBE_FCBUFF_4KB << IXGBE_FCBUFF_BUFFSIZE_SHIFT);
+ fcbuff |= (j << IXGBE_FCBUFF_BUFFCNT_SHIFT);
+ fcbuff |= (firstoff << IXGBE_FCBUFF_OFFSET_SHIFT);
+ fcbuff |= (IXGBE_FCBUFF_VALID);
+
+ fcdmarw = xid;
+ fcdmarw |= IXGBE_FCDMARW_WE;
+ fcdmarw |= (lastsize << IXGBE_FCDMARW_LASTSIZE_SHIFT);
+
+ fcfltrw = xid;
+ fcfltrw |= IXGBE_FCFLTRW_WE;
+
+ /* program DMA context */
+ hw = &adapter->hw;
+ spin_lock_bh(&fcoe->lock);
+ IXGBE_WRITE_REG(hw, IXGBE_FCPTRL, ddp->udp & DMA_32BIT_MASK);
+ IXGBE_WRITE_REG(hw, IXGBE_FCPTRH, (u64)ddp->udp >> 32);
+ IXGBE_WRITE_REG(hw, IXGBE_FCBUFF, fcbuff);
+ IXGBE_WRITE_REG(hw, IXGBE_FCDMARW, fcdmarw);
+ /* program filter context */
+ IXGBE_WRITE_REG(hw, IXGBE_FCPARAM, 0);
+ IXGBE_WRITE_REG(hw, IXGBE_FCFLT, IXGBE_FCFLT_VALID);
+ IXGBE_WRITE_REG(hw, IXGBE_FCFLTRW, fcfltrw);
+ spin_unlock_bh(&fcoe->lock);
+
+ return 1;
+
+out_noddp_free:
+ pci_pool_free(fcoe->pool, ddp->udl, ddp->udp);
+ ixgbe_fcoe_clear_ddp(ddp);
+
+out_noddp_unmap:
+ pci_unmap_sg(adapter->pdev, sgl, sgc, DMA_FROM_DEVICE);
+ return 0;
+}
+
+/**
+ * ixgbe_fcoe_ddp - check ddp status and mark it done
+ * @adapter: ixgbe adapter
+ * @rx_desc: advanced rx descriptor
+ * @skb: the skb holding the received data
+ *
+ * This checks ddp status.
+ *
+ * Returns : 0 for success and skb will not be delivered to ULD
+ */
+int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
+ union ixgbe_adv_rx_desc *rx_desc,
+ struct sk_buff *skb)
+{
+ u16 xid;
+ u32 sterr, fceofe, fcerr, fcstat;
+ int rc = -EINVAL;
+ struct ixgbe_fcoe *fcoe;
+ struct ixgbe_fcoe_ddp *ddp;
+ struct fc_frame_header *fh;
+
+ if (!ixgbe_rx_is_fcoe(rx_desc))
+ goto ddp_out;
+
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ sterr = le32_to_cpu(rx_desc->wb.upper.status_error);
+ fcerr = (sterr & IXGBE_RXDADV_ERR_FCERR);
+ fceofe = (sterr & IXGBE_RXDADV_ERR_FCEOFE);
+ if (fcerr == IXGBE_FCERR_BADCRC)
+ skb->ip_summed = CHECKSUM_NONE;
+
+ skb_reset_network_header(skb);
+ skb_set_transport_header(skb, skb_network_offset(skb) +
+ sizeof(struct fcoe_hdr));
+ fh = (struct fc_frame_header *)skb_transport_header(skb);
+ xid = be16_to_cpu(fh->fh_ox_id);
+ if (xid >= IXGBE_FCOE_DDP_MAX)
+ goto ddp_out;
+
+ fcoe = &adapter->fcoe;
+ ddp = &fcoe->ddp[xid];
+ if (!ddp->udl)
+ goto ddp_out;
+
+ ddp->err = (fcerr | fceofe);
+ if (ddp->err)
+ goto ddp_out;
+
+ fcstat = (sterr & IXGBE_RXDADV_STAT_FCSTAT);
+ if (fcstat) {
+ /* update length of DDPed data */
+ ddp->len = le32_to_cpu(rx_desc->wb.lower.hi_dword.rss);
+ /* unmap the sg list when FCP_RSP is received */
+ if (fcstat == IXGBE_RXDADV_STAT_FCSTAT_FCPRSP) {
+ pci_unmap_sg(adapter->pdev, ddp->sgl,
+ ddp->sgc, DMA_FROM_DEVICE);
+ ddp->sgl = NULL;
+ ddp->sgc = 0;
+ }
+ /* return 0 to bypass going to ULD for DDPed data */
+ if (fcstat == IXGBE_RXDADV_STAT_FCSTAT_DDP)
+ rc = 0;
+ }
+
+ddp_out:
+ return rc;
+}
+
+/**
+ * ixgbe_fso - ixgbe FCoE Sequence Offload (FSO)
+ * @adapter: ixgbe adapter
+ * @tx_ring: tx desc ring
+ * @skb: associated skb
+ * @tx_flags: tx flags
+ * @hdr_len: hdr_len to be returned
+ *
+ * This sets up large send offload for FCoE
+ *
+ * Returns : 0 indicates no FSO, > 0 for FSO, < 0 for error
+ */
+int ixgbe_fso(struct ixgbe_adapter *adapter,
+ struct ixgbe_ring *tx_ring, struct sk_buff *skb,
+ u32 tx_flags, u8 *hdr_len)
+{
+ u8 sof, eof;
+ u32 vlan_macip_lens;
+ u32 fcoe_sof_eof;
+ u32 type_tucmd;
+ u32 mss_l4len_idx;
+ int mss = 0;
+ unsigned int i;
+ struct ixgbe_tx_buffer *tx_buffer_info;
+ struct ixgbe_adv_tx_context_desc *context_desc;
+ struct fc_frame_header *fh;
+
+ if (skb_is_gso(skb) && (skb_shinfo(skb)->gso_type != SKB_GSO_FCOE)) {
+ DPRINTK(DRV, ERR, "Wrong gso type %d:expecting SKB_GSO_FCOE\n",
+ skb_shinfo(skb)->gso_type);
+ return -EINVAL;
+ }
+
+ /* resets the header to point fcoe/fc */
+ skb_set_network_header(skb, skb->mac_len);
+ skb_set_transport_header(skb, skb->mac_len +
+ sizeof(struct fcoe_hdr));
+
+ /* sets up SOF and ORIS */
+ fcoe_sof_eof = 0;
+ sof = ((struct fcoe_hdr *)skb_network_header(skb))->fcoe_sof;
+ switch (sof) {
+ case FC_SOF_I2:
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_ORIS;
+ break;
+ case FC_SOF_I3:
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_SOF;
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_ORIS;
+ break;
+ case FC_SOF_N2:
+ break;
+ case FC_SOF_N3:
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_SOF;
+ break;
+ default:
+ DPRINTK(DRV, WARNING, "unknown sof = 0x%x\n", sof);
+ return -EINVAL;
+ }
+
+ /* the first byte of the last dword is EOF */
+ skb_copy_bits(skb, skb->len - 4, &eof, 1);
+ /* sets up EOF and ORIE */
+ switch (eof) {
+ case FC_EOF_N:
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_EOF_N;
+ break;
+ case FC_EOF_T:
+ /* lso needs ORIE */
+ if (skb_is_gso(skb)) {
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_EOF_N;
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_ORIE;
+ } else {
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_EOF_T;
+ }
+ break;
+ case FC_EOF_NI:
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_EOF_NI;
+ break;
+ case FC_EOF_A:
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_EOF_A;
+ break;
+ default:
+ DPRINTK(DRV, WARNING, "unknown eof = 0x%x\n", eof);
+ return -EINVAL;
+ }
+
+ /* sets up PARINC indicating data offset */
+ fh = (struct fc_frame_header *)skb_transport_header(skb);
+ if (fh->fh_f_ctl[2] & FC_FC_REL_OFF)
+ fcoe_sof_eof |= IXGBE_ADVTXD_FCOEF_PARINC;
+
+ /* hdr_len includes fc_hdr if FCoE lso is enabled */
+ *hdr_len = sizeof(struct fcoe_crc_eof);
+ if (skb_is_gso(skb))
+ *hdr_len += (skb_transport_offset(skb) +
+ sizeof(struct fc_frame_header));
+ /* vlan_macip_lens: HEADLEN, MACLEN, VLAN tag */
+ vlan_macip_lens = (skb_transport_offset(skb) +
+ sizeof(struct fc_frame_header));
+ vlan_macip_lens |= ((skb_transport_offset(skb) - 4)
+ << IXGBE_ADVTXD_MACLEN_SHIFT);
+ vlan_macip_lens |= (tx_flags & IXGBE_TX_FLAGS_VLAN_MASK);
+
+ /* type_tycmd and mss: set TUCMD.FCoE to enable offload */
+ type_tucmd = IXGBE_TXD_CMD_DEXT | IXGBE_ADVTXD_DTYP_CTXT |
+ IXGBE_ADVTXT_TUCMD_FCOE;
+ if (skb_is_gso(skb))
+ mss = skb_shinfo(skb)->gso_size;
+ /* mss_l4len_id: use 1 for FSO as TSO, no need for L4LEN */
+ mss_l4len_idx = (mss << IXGBE_ADVTXD_MSS_SHIFT) |
+ (1 << IXGBE_ADVTXD_IDX_SHIFT);
+
+ /* write context desc */
+ i = tx_ring->next_to_use;
+ context_desc = IXGBE_TX_CTXTDESC_ADV(*tx_ring, i);
+ context_desc->vlan_macip_lens = cpu_to_le32(vlan_macip_lens);
+ context_desc->seqnum_seed = cpu_to_le32(fcoe_sof_eof);
+ context_desc->type_tucmd_mlhl = cpu_to_le32(type_tucmd);
+ context_desc->mss_l4len_idx = cpu_to_le32(mss_l4len_idx);
+
+ tx_buffer_info = &tx_ring->tx_buffer_info[i];
+ tx_buffer_info->time_stamp = jiffies;
+ tx_buffer_info->next_to_watch = i;
+
+ i++;
+ if (i == tx_ring->count)
+ i = 0;
+ tx_ring->next_to_use = i;
+
+ return skb_is_gso(skb);
+}
+
+/**
+ * ixgbe_configure_fcoe - configures registers for fcoe at start
+ * @adapter: ptr to ixgbe adapter
+ *
+ * This sets up FCoE related registers
+ *
+ * Returns : none
+ */
+void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter)
+{
+ int i, fcoe_q, fcoe_i;
+ struct ixgbe_hw *hw = &adapter->hw;
+ struct ixgbe_fcoe *fcoe = &adapter->fcoe;
+ struct ixgbe_ring_feature *f = &adapter->ring_feature[RING_F_FCOE];
+
+ /* create the pool for ddp if not created yet */
+ if (!fcoe->pool) {
+ /* allocate ddp pool */
+ fcoe->pool = pci_pool_create("ixgbe_fcoe_ddp",
+ adapter->pdev, IXGBE_FCPTR_MAX,
+ IXGBE_FCPTR_ALIGN, PAGE_SIZE);
+ if (!fcoe->pool)
+ DPRINTK(DRV, ERR,
+ "failed to allocated FCoE DDP pool\n");
+
+ spin_lock_init(&fcoe->lock);
+ }
+
+ /* Enable L2 eth type filter for FCoE */
+ IXGBE_WRITE_REG(hw, IXGBE_ETQF(IXGBE_ETQF_FILTER_FCOE),
+ (ETH_P_FCOE | IXGBE_ETQF_FCOE | IXGBE_ETQF_FILTER_EN));
+ if (adapter->ring_feature[RING_F_FCOE].indices) {
+ /* Use multiple rx queues for FCoE by redirection table */
+ for (i = 0; i < IXGBE_FCRETA_SIZE; i++) {
+ fcoe_i = f->mask + i % f->indices;
+ fcoe_i &= IXGBE_FCRETA_ENTRY_MASK;
+ fcoe_q = adapter->rx_ring[fcoe_i].reg_idx;
+ IXGBE_WRITE_REG(hw, IXGBE_FCRETA(i), fcoe_q);
+ }
+ IXGBE_WRITE_REG(hw, IXGBE_FCRECTL, IXGBE_FCRECTL_ENA);
+ IXGBE_WRITE_REG(hw, IXGBE_ETQS(IXGBE_ETQF_FILTER_FCOE), 0);
+ } else {
+ /* Use single rx queue for FCoE */
+ fcoe_i = f->mask;
+ fcoe_q = adapter->rx_ring[fcoe_i].reg_idx;
+ IXGBE_WRITE_REG(hw, IXGBE_FCRECTL, 0);
+ IXGBE_WRITE_REG(hw, IXGBE_ETQS(IXGBE_ETQF_FILTER_FCOE),
+ IXGBE_ETQS_QUEUE_EN |
+ (fcoe_q << IXGBE_ETQS_RX_QUEUE_SHIFT));
+ }
+
+ IXGBE_WRITE_REG(hw, IXGBE_FCRXCTRL,
+ IXGBE_FCRXCTRL_FCOELLI |
+ IXGBE_FCRXCTRL_FCCRCBO |
+ (FC_FCOE_VER << IXGBE_FCRXCTRL_FCOEVER_SHIFT));
+}
+
+/**
+ * ixgbe_cleanup_fcoe - release all fcoe ddp context resources
+ * @adapter : ixgbe adapter
+ *
+ * Cleans up outstanding ddp context resources
+ *
+ * Returns : none
+ */
+void ixgbe_cleanup_fcoe(struct ixgbe_adapter *adapter)
+{
+ int i;
+ struct ixgbe_fcoe *fcoe = &adapter->fcoe;
+
+ /* release ddp resource */
+ if (fcoe->pool) {
+ for (i = 0; i < IXGBE_FCOE_DDP_MAX; i++)
+ ixgbe_fcoe_ddp_put(adapter->netdev, i);
+ pci_pool_destroy(fcoe->pool);
+ fcoe->pool = NULL;
+ }
+}
--- /dev/null
+/*******************************************************************************
+
+ Intel 10 Gigabit PCI Express Linux driver
+ Copyright(c) 1999 - 2009 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#ifndef _IXGBE_FCOE_H
+#define _IXGBE_FCOE_H
+
+#include <scsi/fc/fc_fcoe.h>
+
+/* shift bits within STAT fo FCSTAT */
+#define IXGBE_RXDADV_FCSTAT_SHIFT 4
+
+/* ddp user buffer */
+#define IXGBE_BUFFCNT_MAX 256 /* 8 bits bufcnt */
+#define IXGBE_FCPTR_ALIGN 16
+#define IXGBE_FCPTR_MAX (IXGBE_BUFFCNT_MAX * sizeof(dma_addr_t))
+#define IXGBE_FCBUFF_4KB 0x0
+#define IXGBE_FCBUFF_8KB 0x1
+#define IXGBE_FCBUFF_16KB 0x2
+#define IXGBE_FCBUFF_64KB 0x3
+#define IXGBE_FCBUFF_MAX 65536 /* 64KB max */
+#define IXGBE_FCBUFF_MIN 4096 /* 4KB min */
+#define IXGBE_FCOE_DDP_MAX 512 /* 9 bits xid */
+
+/* fcerr */
+#define IXGBE_FCERR_BADCRC 0x00100000
+
+struct ixgbe_fcoe_ddp {
+ int len;
+ u32 err;
+ unsigned int sgc;
+ struct scatterlist *sgl;
+ dma_addr_t udp;
+ u64 *udl;
+};
+
+struct ixgbe_fcoe {
+ spinlock_t lock;
+ struct pci_pool *pool;
+ struct ixgbe_fcoe_ddp ddp[IXGBE_FCOE_DDP_MAX];
+};
+
+#endif /* _IXGBE_FCOE_H */
#include <net/ip6_checksum.h>
#include <linux/ethtool.h>
#include <linux/if_vlan.h>
+#include <scsi/fc/fc_fcoe.h>
#include "ixgbe.h"
#include "ixgbe_common.h"
static const char ixgbe_driver_string[] =
"Intel(R) 10 Gigabit PCI Express Network Driver";
-#define DRV_VERSION "2.0.16-k2"
+#define DRV_VERSION "2.0.24-k2"
const char ixgbe_driver_version[] = DRV_VERSION;
static char ixgbe_copyright[] = "Copyright (c) 1999-2009 Intel Corporation.";
board_82598 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_KX4),
board_82599 },
+ {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_XAUI_LOM),
+ board_82599 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_SFP),
board_82599 },
if (!(adapter->flags & IXGBE_FLAG_DCA_ENABLED))
return;
+ /* always use CB2 mode, difference is masked in the CB driver */
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_DCA_CTRL, 2);
+
for (i = 0; i < adapter->num_tx_queues; i++) {
adapter->tx_ring[i].cpu = -1;
ixgbe_update_tx_dca(adapter, &adapter->tx_ring[i]);
/* if we're already enabled, don't do it again */
if (adapter->flags & IXGBE_FLAG_DCA_ENABLED)
break;
- /* Always use CB2 mode, difference is masked
- * in the CB driver. */
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_DCA_CTRL, 2);
if (dca_add_requester(dev) == 0) {
adapter->flags |= IXGBE_FLAG_DCA_ENABLED;
ixgbe_setup_dca(adapter);
total_rx_packets++;
skb->protocol = eth_type_trans(skb, adapter->netdev);
+#ifdef IXGBE_FCOE
+ /* if ddp, not passing to ULD unless for FCP_RSP or error */
+ if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED)
+ if (!ixgbe_fcoe_ddp(adapter, rx_desc, skb))
+ goto next_desc;
+#endif /* IXGBE_FCOE */
ixgbe_receive_skb(q_vector, skb, staterr, rx_ring, rx_desc);
next_desc:
u32 srrctl;
int queue0 = 0;
unsigned long mask;
+ struct ixgbe_ring_feature *feature = adapter->ring_feature;
if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
- int dcb_i = adapter->ring_feature[RING_F_DCB].indices;
+ int dcb_i = feature[RING_F_DCB].indices;
if (dcb_i == 8)
queue0 = index >> 4;
else if (dcb_i == 4)
else
dev_err(&adapter->pdev->dev, "Invalid DCB "
"configuration\n");
+#ifdef IXGBE_FCOE
+ if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) {
+ struct ixgbe_ring_feature *f;
+
+ rx_ring = &adapter->rx_ring[queue0];
+ f = &adapter->ring_feature[RING_F_FCOE];
+ if ((queue0 == 0) && (index > rx_ring->reg_idx))
+ queue0 = f->mask + index -
+ rx_ring->reg_idx - 1;
+ }
+#endif /* IXGBE_FCOE */
} else {
queue0 = index;
}
} else {
- mask = (unsigned long) adapter->ring_feature[RING_F_RSS].mask;
+ mask = (unsigned long) feature[RING_F_RSS].mask;
queue0 = index & mask;
index = index & mask;
}
IXGBE_WRITE_REG(&adapter->hw, IXGBE_SRRCTL(index), srrctl);
}
+static u32 ixgbe_setup_mrqc(struct ixgbe_adapter *adapter)
+{
+ u32 mrqc = 0;
+ int mask;
+
+ if (!(adapter->hw.mac.type == ixgbe_mac_82599EB))
+ return mrqc;
+
+ mask = adapter->flags & (IXGBE_FLAG_RSS_ENABLED
+#ifdef CONFIG_IXGBE_DCB
+ | IXGBE_FLAG_DCB_ENABLED
+#endif
+ );
+
+ switch (mask) {
+ case (IXGBE_FLAG_RSS_ENABLED):
+ mrqc = IXGBE_MRQC_RSSEN;
+ break;
+#ifdef CONFIG_IXGBE_DCB
+ case (IXGBE_FLAG_DCB_ENABLED):
+ mrqc = IXGBE_MRQC_RT8TCEN;
+ break;
+#endif /* CONFIG_IXGBE_DCB */
+ default:
+ break;
+ }
+
+ return mrqc;
+}
+
/**
* ixgbe_configure_rx - Configure 8259x Receive Unit after Reset
* @adapter: board private structure
/* Decide whether to use packet split mode or not */
adapter->flags |= IXGBE_FLAG_RX_PS_ENABLED;
+#ifdef IXGBE_FCOE
+ if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED)
+ adapter->flags &= ~IXGBE_FLAG_RX_PS_ENABLED;
+#endif /* IXGBE_FCOE */
+
/* Set the RX buffer length according to the mode */
if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) {
rx_buf_len = IXGBE_RX_HDR_SIZE;
hlreg0 &= ~IXGBE_HLREG0_JUMBOEN;
else
hlreg0 |= IXGBE_HLREG0_JUMBOEN;
+#ifdef IXGBE_FCOE
+ if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED)
+ hlreg0 |= IXGBE_HLREG0_JUMBOEN;
+#endif
IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg0);
rdlen = adapter->rx_ring[0].count * sizeof(union ixgbe_adv_rx_desc);
rxctrl = IXGBE_READ_REG(hw, IXGBE_RXCTRL);
IXGBE_WRITE_REG(hw, IXGBE_RXCTRL, rxctrl & ~IXGBE_RXCTRL_RXEN);
- /* Setup the HW Rx Head and Tail Descriptor Pointers and
- * the Base and Length of the Rx Descriptor Ring */
+ /*
+ * Setup the HW Rx Head and Tail Descriptor Pointers and
+ * the Base and Length of the Rx Descriptor Ring
+ */
for (i = 0; i < adapter->num_rx_queues; i++) {
rdba = adapter->rx_ring[i].dma;
j = adapter->rx_ring[i].reg_idx;
adapter->rx_ring[i].tail = IXGBE_RDT(j);
adapter->rx_ring[i].rx_buf_len = rx_buf_len;
+#ifdef IXGBE_FCOE
+ if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) {
+ struct ixgbe_ring_feature *f;
+ f = &adapter->ring_feature[RING_F_FCOE];
+ if ((rx_buf_len < IXGBE_FCOE_JUMBO_FRAME_SIZE) &&
+ (i >= f->mask) && (i < f->mask + f->indices))
+ adapter->rx_ring[i].rx_buf_len =
+ IXGBE_FCOE_JUMBO_FRAME_SIZE;
+ }
+
+#endif /* IXGBE_FCOE */
ixgbe_configure_srrctl(adapter, j);
}
}
/* Program MRQC for the distribution of queues */
- if (hw->mac.type == ixgbe_mac_82599EB) {
- int mask = adapter->flags & (
- IXGBE_FLAG_RSS_ENABLED
- | IXGBE_FLAG_DCB_ENABLED
- );
+ mrqc = ixgbe_setup_mrqc(adapter);
- switch (mask) {
- case (IXGBE_FLAG_RSS_ENABLED):
- mrqc = IXGBE_MRQC_RSSEN;
- break;
- case (IXGBE_FLAG_DCB_ENABLED):
- mrqc = IXGBE_MRQC_RT8TCEN;
- break;
- default:
- break;
- }
- }
if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) {
/* Fill out redirection table */
for (i = 0, j = 0; i < 128; i++, j++) {
rscctrl = IXGBE_READ_REG(hw, IXGBE_RSCCTL(j));
rscctrl |= IXGBE_RSCCTL_RSCEN;
/*
- * if packet split is enabled we can only support up
- * to max frags + 1 descriptors.
+ * we must limit the number of descriptors so that the
+ * total size of max desc * buf_len is not greater
+ * than 65535
*/
- if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED)
-#if (MAX_SKB_FRAGS < 3)
- rscctrl |= IXGBE_RSCCTL_MAXDESC_1;
-#elif (MAX_SKB_FRAGS < 7)
- rscctrl |= IXGBE_RSCCTL_MAXDESC_4;
-#elif (MAX_SKB_FRAGS < 15)
+ if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) {
+#if (MAX_SKB_FRAGS > 16)
+ rscctrl |= IXGBE_RSCCTL_MAXDESC_16;
+#elif (MAX_SKB_FRAGS > 8)
rscctrl |= IXGBE_RSCCTL_MAXDESC_8;
+#elif (MAX_SKB_FRAGS > 4)
+ rscctrl |= IXGBE_RSCCTL_MAXDESC_4;
#else
- rscctrl |= IXGBE_RSCCTL_MAXDESC_16;
+ rscctrl |= IXGBE_RSCCTL_MAXDESC_1;
#endif
- else
- rscctrl |= IXGBE_RSCCTL_MAXDESC_16;
+ } else {
+ if (rx_buf_len < IXGBE_RXBUFFER_4096)
+ rscctrl |= IXGBE_RSCCTL_MAXDESC_16;
+ else if (rx_buf_len < IXGBE_RXBUFFER_8192)
+ rscctrl |= IXGBE_RSCCTL_MAXDESC_8;
+ else
+ rscctrl |= IXGBE_RSCCTL_MAXDESC_4;
+ }
IXGBE_WRITE_REG(hw, IXGBE_RSCCTL(j), rscctrl);
}
/* Disable RSC for ACK packets */
netif_set_gso_max_size(netdev, 65536);
#endif
+#ifdef IXGBE_FCOE
+ if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED)
+ ixgbe_configure_fcoe(adapter);
+
+#endif /* IXGBE_FCOE */
ixgbe_configure_tx(adapter);
ixgbe_configure_rx(adapter);
for (i = 0; i < adapter->num_rx_queues; i++)
IXGBE_WRITE_REG(hw, IXGBE_GPIE, gpie);
}
+#ifdef IXGBE_FCOE
+ /* adjust max frame to be able to do baby jumbo for FCoE */
+ if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED) &&
+ (max_frame < IXGBE_FCOE_JUMBO_FRAME_SIZE))
+ max_frame = IXGBE_FCOE_JUMBO_FRAME_SIZE;
+
+#endif /* IXGBE_FCOE */
mhadd = IXGBE_READ_REG(hw, IXGBE_MHADD);
if (max_frame != (mhadd >> IXGBE_MHADD_MFS_SHIFT)) {
mhadd &= ~IXGBE_MHADD_MFS_MASK;
void ixgbe_reset(struct ixgbe_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
- if (hw->mac.ops.init_hw(hw))
+ int err;
+
+ err = hw->mac.ops.init_hw(hw);
+ if (err && (err != IXGBE_ERR_SFP_NOT_PRESENT))
dev_err(&adapter->pdev->dev, "Hardware Error\n");
/* reprogram the RAR[0] in case user changed it. */
netif_carrier_off(netdev);
-#ifdef CONFIG_IXGBE_DCA
- if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) {
- adapter->flags &= ~IXGBE_FLAG_DCA_ENABLED;
- dca_remove_requester(&adapter->pdev->dev);
- }
-
-#endif
if (!pci_channel_offline(adapter->pdev))
ixgbe_reset(adapter);
ixgbe_clean_all_tx_rings(adapter);
#ifdef CONFIG_IXGBE_DCA
/* since we reset the hardware DCA settings were cleared */
- if (dca_add_requester(&adapter->pdev->dev) == 0) {
- adapter->flags |= IXGBE_FLAG_DCA_ENABLED;
- /* always use CB2 mode, difference is masked
- * in the CB driver */
- IXGBE_WRITE_REG(hw, IXGBE_DCA_CTRL, 2);
- ixgbe_setup_dca(adapter);
- }
+ ixgbe_setup_dca(adapter);
#endif
}
static inline bool ixgbe_set_dcb_queues(struct ixgbe_adapter *adapter)
{
bool ret = false;
+ struct ixgbe_ring_feature *f = &adapter->ring_feature[RING_F_DCB];
- if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
- adapter->ring_feature[RING_F_DCB].mask = 0x7 << 3;
- adapter->num_rx_queues =
- adapter->ring_feature[RING_F_DCB].indices;
- adapter->num_tx_queues =
- adapter->ring_feature[RING_F_DCB].indices;
- ret = true;
- } else {
- ret = false;
- }
+ if (!(adapter->flags & IXGBE_FLAG_DCB_ENABLED))
+ return ret;
+
+ f->mask = 0x7 << 3;
+ adapter->num_rx_queues = f->indices;
+ adapter->num_tx_queues = f->indices;
+ ret = true;
return ret;
}
static inline bool ixgbe_set_rss_queues(struct ixgbe_adapter *adapter)
{
bool ret = false;
+ struct ixgbe_ring_feature *f = &adapter->ring_feature[RING_F_RSS];
if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) {
- adapter->ring_feature[RING_F_RSS].mask = 0xF;
- adapter->num_rx_queues =
- adapter->ring_feature[RING_F_RSS].indices;
- adapter->num_tx_queues =
- adapter->ring_feature[RING_F_RSS].indices;
+ f->mask = 0xF;
+ adapter->num_rx_queues = f->indices;
+ adapter->num_tx_queues = f->indices;
ret = true;
} else {
ret = false;
return ret;
}
+#ifdef IXGBE_FCOE
+/**
+ * ixgbe_set_fcoe_queues: Allocate queues for Fiber Channel over Ethernet (FCoE)
+ * @adapter: board private structure to initialize
+ *
+ * FCoE RX FCRETA can use up to 8 rx queues for up to 8 different exchanges.
+ * The ring feature mask is not used as a mask for FCoE, as it can take any 8
+ * rx queues out of the max number of rx queues, instead, it is used as the
+ * index of the first rx queue used by FCoE.
+ *
+ **/
+static inline bool ixgbe_set_fcoe_queues(struct ixgbe_adapter *adapter)
+{
+ bool ret = false;
+ struct ixgbe_ring_feature *f = &adapter->ring_feature[RING_F_FCOE];
+
+ f->indices = min((int)num_online_cpus(), f->indices);
+ if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) {
+#ifdef CONFIG_IXGBE_DCB
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+ DPRINTK(PROBE, INFO, "FCOE enabled with DCB \n");
+ ixgbe_set_dcb_queues(adapter);
+ }
+#endif
+ if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) {
+ DPRINTK(PROBE, INFO, "FCOE enabled with RSS \n");
+ ixgbe_set_rss_queues(adapter);
+ }
+ /* adding FCoE rx rings to the end */
+ f->mask = adapter->num_rx_queues;
+ adapter->num_rx_queues += f->indices;
+ if (adapter->num_tx_queues == 0)
+ adapter->num_tx_queues = f->indices;
+
+ ret = true;
+ }
+
+ return ret;
+}
+
+#endif /* IXGBE_FCOE */
/*
* ixgbe_set_num_queues: Allocate queues for device, feature dependant
* @adapter: board private structure to initialize
**/
static void ixgbe_set_num_queues(struct ixgbe_adapter *adapter)
{
+#ifdef IXGBE_FCOE
+ if (ixgbe_set_fcoe_queues(adapter))
+ goto done;
+
+#endif /* IXGBE_FCOE */
#ifdef CONFIG_IXGBE_DCB
if (ixgbe_set_dcb_queues(adapter))
goto done;
}
#endif
+#ifdef IXGBE_FCOE
+/**
+ * ixgbe_cache_ring_fcoe - Descriptor ring to register mapping for the FCoE
+ * @adapter: board private structure to initialize
+ *
+ * Cache the descriptor ring offsets for FCoE mode to the assigned rings.
+ *
+ */
+static inline bool ixgbe_cache_ring_fcoe(struct ixgbe_adapter *adapter)
+{
+ int i, fcoe_i = 0;
+ bool ret = false;
+ struct ixgbe_ring_feature *f = &adapter->ring_feature[RING_F_FCOE];
+
+ if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) {
+#ifdef CONFIG_IXGBE_DCB
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+ ixgbe_cache_ring_dcb(adapter);
+ fcoe_i = adapter->rx_ring[0].reg_idx + 1;
+ }
+#endif /* CONFIG_IXGBE_DCB */
+ if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) {
+ ixgbe_cache_ring_rss(adapter);
+ fcoe_i = f->mask;
+ }
+ for (i = 0; i < f->indices; i++, fcoe_i++)
+ adapter->rx_ring[f->mask + i].reg_idx = fcoe_i;
+ ret = true;
+ }
+ return ret;
+}
+
+#endif /* IXGBE_FCOE */
/**
* ixgbe_cache_ring_register - Descriptor ring to register mapping
* @adapter: board private structure to initialize
adapter->rx_ring[0].reg_idx = 0;
adapter->tx_ring[0].reg_idx = 0;
+#ifdef IXGBE_FCOE
+ if (ixgbe_cache_ring_fcoe(adapter))
+ return;
+
+#endif /* IXGBE_FCOE */
#ifdef CONFIG_IXGBE_DCB
if (ixgbe_cache_ring_dcb(adapter))
return;
adapter->max_msix_q_vectors = MAX_MSIX_Q_VECTORS_82599;
adapter->flags |= IXGBE_FLAG_RSC_CAPABLE;
adapter->flags |= IXGBE_FLAG_RSC_ENABLED;
+#ifdef IXGBE_FCOE
+ adapter->flags |= IXGBE_FLAG_FCOE_ENABLED;
+ adapter->ring_feature[RING_F_FCOE].indices = IXGBE_FCRETA_SIZE;
+#endif /* IXGBE_FCOE */
}
#ifdef CONFIG_IXGBE_DCB
adapter->dcb_cfg.bw_percentage[DCB_TX_CONFIG][0] = 100;
adapter->dcb_cfg.bw_percentage[DCB_RX_CONFIG][0] = 100;
adapter->dcb_cfg.rx_pba_cfg = pba_equal;
+ adapter->dcb_cfg.pfc_mode_enable = false;
adapter->dcb_cfg.round_robin_enable = false;
adapter->dcb_set_bitmap = 0x00;
ixgbe_copy_dcb_cfg(&adapter->dcb_cfg, &adapter->temp_dcb_cfg,
/* default flow control settings */
hw->fc.requested_mode = ixgbe_fc_full;
hw->fc.current_mode = ixgbe_fc_full; /* init for ethtool output */
+#ifdef CONFIG_DCB
+ adapter->last_lfc_mode = hw->fc.current_mode;
+#endif
hw->fc.high_water = IXGBE_DEFAULT_FCRTH;
hw->fc.low_water = IXGBE_DEFAULT_FCRTL;
hw->fc.pause_time = IXGBE_DEFAULT_FCPAUSE;
IXGBE_READ_REG(hw, IXGBE_TORH); /* to clear */
adapter->stats.lxonrxc += IXGBE_READ_REG(hw, IXGBE_LXONRXCNT);
adapter->stats.lxoffrxc += IXGBE_READ_REG(hw, IXGBE_LXOFFRXCNT);
+#ifdef IXGBE_FCOE
+ adapter->stats.fccrc += IXGBE_READ_REG(hw, IXGBE_FCCRC);
+ adapter->stats.fcoerpdc += IXGBE_READ_REG(hw, IXGBE_FCOERPDC);
+ adapter->stats.fcoeprc += IXGBE_READ_REG(hw, IXGBE_FCOEPRC);
+ adapter->stats.fcoeptc += IXGBE_READ_REG(hw, IXGBE_FCOEPTC);
+ adapter->stats.fcoedwrc += IXGBE_READ_REG(hw, IXGBE_FCOEDWRC);
+ adapter->stats.fcoedwtc += IXGBE_READ_REG(hw, IXGBE_FCOEDWTC);
+#endif /* IXGBE_FCOE */
} else {
adapter->stats.lxonrxc += IXGBE_READ_REG(hw, IXGBE_LXONRXC);
adapter->stats.lxoffrxc += IXGBE_READ_REG(hw, IXGBE_LXOFFRXC);
if (adapter->flags & IXGBE_FLAG_NEED_LINK_UPDATE) {
hw->mac.ops.check_link(hw, &link_speed, &link_up, false);
+ if (link_up) {
+#ifdef CONFIG_DCB
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+ for (i = 0; i < MAX_TRAFFIC_CLASS; i++)
+ hw->mac.ops.setup_fc(hw, i);
+ } else {
+ hw->mac.ops.setup_fc(hw, 0);
+ }
+#else
+ hw->mac.ops.setup_fc(hw, 0);
+#endif
+ }
+
if (link_up ||
time_after(jiffies, (adapter->link_check_timeout +
IXGBE_TRY_LINK_TIMEOUT))) {
- IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EIMC_LSC);
adapter->flags &= ~IXGBE_FLAG_NEED_LINK_UPDATE;
+ IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EIMC_LSC);
}
adapter->link_up = link_up;
adapter->link_speed = link_speed;
static int ixgbe_tx_map(struct ixgbe_adapter *adapter,
struct ixgbe_ring *tx_ring,
- struct sk_buff *skb, unsigned int first)
+ struct sk_buff *skb, u32 tx_flags,
+ unsigned int first)
{
struct ixgbe_tx_buffer *tx_buffer_info;
- unsigned int len = skb_headlen(skb);
+ unsigned int len;
+ unsigned int total = skb->len;
unsigned int offset = 0, size, count = 0, i;
unsigned int nr_frags = skb_shinfo(skb)->nr_frags;
unsigned int f;
map = skb_shinfo(skb)->dma_maps;
+ if (tx_flags & IXGBE_TX_FLAGS_FCOE)
+ /* excluding fcoe_crc_eof for FCoE */
+ total -= sizeof(struct fcoe_crc_eof);
+
+ len = min(skb_headlen(skb), total);
while (len) {
tx_buffer_info = &tx_ring->tx_buffer_info[i];
size = min(len, (uint)IXGBE_MAX_DATA_PER_TXD);
tx_buffer_info->next_to_watch = i;
len -= size;
+ total -= size;
offset += size;
count++;
struct skb_frag_struct *frag;
frag = &skb_shinfo(skb)->frags[f];
- len = frag->size;
+ len = min((unsigned int)frag->size, total);
offset = 0;
while (len) {
tx_buffer_info->next_to_watch = i;
len -= size;
+ total -= size;
offset += size;
count++;
}
+ if (total == 0)
+ break;
}
tx_ring->tx_buffer_info[i].skb = skb;
olinfo_status |= IXGBE_TXD_POPTS_TXSM <<
IXGBE_ADVTXD_POPTS_SHIFT;
+ if (tx_flags & IXGBE_TX_FLAGS_FCOE) {
+ olinfo_status |= IXGBE_ADVTXD_CC;
+ olinfo_status |= (1 << IXGBE_ADVTXD_IDX_SHIFT);
+ if (tx_flags & IXGBE_TX_FLAGS_FSO)
+ cmd_type_len |= IXGBE_ADVTXD_DCMD_TSE;
+ }
+
olinfo_status |= ((paylen - hdr_len) << IXGBE_ADVTXD_PAYLEN_SHIFT);
i = tx_ring->next_to_use;
tx_flags <<= IXGBE_TX_FLAGS_VLAN_SHIFT;
tx_flags |= IXGBE_TX_FLAGS_VLAN;
}
- /* three things can cause us to need a context descriptor */
+
+ if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED) &&
+ (skb->protocol == htons(ETH_P_FCOE)))
+ tx_flags |= IXGBE_TX_FLAGS_FCOE;
+
+ /* four things can cause us to need a context descriptor */
if (skb_is_gso(skb) ||
(skb->ip_summed == CHECKSUM_PARTIAL) ||
- (tx_flags & IXGBE_TX_FLAGS_VLAN))
+ (tx_flags & IXGBE_TX_FLAGS_VLAN) ||
+ (tx_flags & IXGBE_TX_FLAGS_FCOE))
count++;
count += TXD_USE_COUNT(skb_headlen(skb));
return NETDEV_TX_BUSY;
}
- if (skb->protocol == htons(ETH_P_IP))
- tx_flags |= IXGBE_TX_FLAGS_IPV4;
first = tx_ring->next_to_use;
- tso = ixgbe_tso(adapter, tx_ring, skb, tx_flags, &hdr_len);
- if (tso < 0) {
- dev_kfree_skb_any(skb);
- return NETDEV_TX_OK;
- }
-
- if (tso)
- tx_flags |= IXGBE_TX_FLAGS_TSO;
- else if (ixgbe_tx_csum(adapter, tx_ring, skb, tx_flags) &&
- (skb->ip_summed == CHECKSUM_PARTIAL))
- tx_flags |= IXGBE_TX_FLAGS_CSUM;
+ if (tx_flags & IXGBE_TX_FLAGS_FCOE) {
+#ifdef IXGBE_FCOE
+ /* setup tx offload for FCoE */
+ tso = ixgbe_fso(adapter, tx_ring, skb, tx_flags, &hdr_len);
+ if (tso < 0) {
+ dev_kfree_skb_any(skb);
+ return NETDEV_TX_OK;
+ }
+ if (tso)
+ tx_flags |= IXGBE_TX_FLAGS_FSO;
+#endif /* IXGBE_FCOE */
+ } else {
+ if (skb->protocol == htons(ETH_P_IP))
+ tx_flags |= IXGBE_TX_FLAGS_IPV4;
+ tso = ixgbe_tso(adapter, tx_ring, skb, tx_flags, &hdr_len);
+ if (tso < 0) {
+ dev_kfree_skb_any(skb);
+ return NETDEV_TX_OK;
+ }
- count = ixgbe_tx_map(adapter, tx_ring, skb, first);
+ if (tso)
+ tx_flags |= IXGBE_TX_FLAGS_TSO;
+ else if (ixgbe_tx_csum(adapter, tx_ring, skb, tx_flags) &&
+ (skb->ip_summed == CHECKSUM_PARTIAL))
+ tx_flags |= IXGBE_TX_FLAGS_CSUM;
+ }
+ count = ixgbe_tx_map(adapter, tx_ring, skb, tx_flags, first);
if (count) {
ixgbe_tx_queue(adapter, tx_ring, tx_flags, count, skb->len,
hdr_len);
return mdio_mii_ioctl(&adapter->hw.phy.mdio, if_mii(req), cmd);
}
+/**
+ * ixgbe_add_sanmac_netdev - Add the SAN MAC address to the corresponding
+ * netdev->dev_addr_list
+ * @netdev: network interface device structure
+ *
+ * Returns non-zero on failure
+ **/
+static int ixgbe_add_sanmac_netdev(struct net_device *dev)
+{
+ int err = 0;
+ struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_mac_info *mac = &adapter->hw.mac;
+
+ if (is_valid_ether_addr(mac->san_addr)) {
+ rtnl_lock();
+ err = dev_addr_add(dev, mac->san_addr, NETDEV_HW_ADDR_T_SAN);
+ rtnl_unlock();
+ }
+ return err;
+}
+
+/**
+ * ixgbe_del_sanmac_netdev - Removes the SAN MAC address to the corresponding
+ * netdev->dev_addr_list
+ * @netdev: network interface device structure
+ *
+ * Returns non-zero on failure
+ **/
+static int ixgbe_del_sanmac_netdev(struct net_device *dev)
+{
+ int err = 0;
+ struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct ixgbe_mac_info *mac = &adapter->hw.mac;
+
+ if (is_valid_ether_addr(mac->san_addr)) {
+ rtnl_lock();
+ err = dev_addr_del(dev, mac->san_addr, NETDEV_HW_ADDR_T_SAN);
+ rtnl_unlock();
+ }
+ return err;
+}
+
#ifdef CONFIG_NET_POLL_CONTROLLER
/*
* Polling 'interrupt' - used by things like netconsole to send skbs
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = ixgbe_netpoll,
#endif
+#ifdef IXGBE_FCOE
+ .ndo_fcoe_ddp_setup = ixgbe_fcoe_ddp_get,
+ .ndo_fcoe_ddp_done = ixgbe_fcoe_ddp_put,
+#endif /* IXGBE_FCOE */
};
/**
const struct ixgbe_info *ii = ixgbe_info_tbl[ent->driver_data];
static int cards_found;
int i, err, pci_using_dac;
+#ifdef IXGBE_FCOE
+ u16 device_caps;
+#endif
u32 part_num, eec;
err = pci_enable_device_mem(pdev);
INIT_WORK(&adapter->sfp_config_module_task,
ixgbe_sfp_config_module_task);
- err = ii->get_invariants(hw);
- if (err == IXGBE_ERR_SFP_NOT_PRESENT) {
- /* start a kernel thread to watch for a module to arrive */
- set_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state);
- mod_timer(&adapter->sfp_timer,
- round_jiffies(jiffies + (2 * HZ)));
- err = 0;
- } else if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) {
- DPRINTK(PROBE, ERR, "failed to load because an "
- "unsupported SFP+ module type was detected.\n");
- goto err_hw_init;
- } else if (err) {
- goto err_hw_init;
- }
+ ii->get_invariants(hw);
/* setup the private structure */
err = ixgbe_sw_init(adapter);
/* reset_hw fills in the perm_addr as well */
err = hw->mac.ops.reset_hw(hw);
- if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) {
+ if (err == IXGBE_ERR_SFP_NOT_PRESENT &&
+ hw->mac.type == ixgbe_mac_82598EB) {
+ /*
+ * Start a kernel thread to watch for a module to arrive.
+ * Only do this for 82598, since 82599 will generate
+ * interrupts on module arrival.
+ */
+ set_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state);
+ mod_timer(&adapter->sfp_timer,
+ round_jiffies(jiffies + (2 * HZ)));
+ err = 0;
+ } else if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) {
dev_err(&adapter->pdev->dev, "failed to load because an "
"unsupported SFP+ module type was detected.\n");
goto err_sw_init;
netdev->dcbnl_ops = &dcbnl_ops;
#endif
+#ifdef IXGBE_FCOE
+ if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) {
+ if (hw->mac.ops.get_device_caps) {
+ hw->mac.ops.get_device_caps(hw, &device_caps);
+ if (!(device_caps & IXGBE_DEVICE_CAPS_FCOE_OFFLOADS)) {
+ netdev->features |= NETIF_F_FCOE_CRC;
+ netdev->features |= NETIF_F_FSO;
+ netdev->fcoe_ddp_xid = IXGBE_FCOE_DDP_MAX - 1;
+ } else {
+ adapter->flags &= ~IXGBE_FLAG_FCOE_ENABLED;
+ }
+ }
+ }
+#endif /* IXGBE_FCOE */
if (pci_using_dac)
netdev->features |= NETIF_F_HIGHDMA;
#ifdef CONFIG_IXGBE_DCA
if (dca_add_requester(&pdev->dev) == 0) {
adapter->flags |= IXGBE_FLAG_DCA_ENABLED;
- /* always use CB2 mode, difference is masked
- * in the CB driver */
- IXGBE_WRITE_REG(hw, IXGBE_DCA_CTRL, 2);
ixgbe_setup_dca(adapter);
}
#endif
+ /* add san mac addr to netdev */
+ ixgbe_add_sanmac_netdev(netdev);
dev_info(&pdev->dev, "Intel(R) 10 Gigabit Network Connection\n");
cards_found++;
err_register:
ixgbe_release_hw_control(adapter);
-err_hw_init:
ixgbe_clear_interrupt_scheme(adapter);
err_sw_init:
err_eeprom:
}
#endif
+#ifdef IXGBE_FCOE
+ if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED)
+ ixgbe_cleanup_fcoe(adapter);
+
+#endif /* IXGBE_FCOE */
+
+ /* remove the added san mac */
+ ixgbe_del_sanmac_netdev(netdev);
+
if (netdev->reg_state == NETREG_REGISTERED)
unregister_netdev(netdev);
u8 comp_codes_1g = 0;
u8 comp_codes_10g = 0;
u8 oui_bytes[3] = {0, 0, 0};
- u8 transmission_media = 0;
+ u8 cable_tech = 0;
u16 enforce_sfp = 0;
+ if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_fiber) {
+ hw->phy.sfp_type = ixgbe_sfp_type_not_present;
+ status = IXGBE_ERR_SFP_NOT_PRESENT;
+ goto out;
+ }
+
status = hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_IDENTIFIER,
&identifier);
- if (status == IXGBE_ERR_SFP_NOT_PRESENT) {
+ if (status == IXGBE_ERR_SFP_NOT_PRESENT || status == IXGBE_ERR_I2C) {
+ status = IXGBE_ERR_SFP_NOT_PRESENT;
hw->phy.sfp_type = ixgbe_sfp_type_not_present;
+ if (hw->phy.type != ixgbe_phy_nl) {
+ hw->phy.id = 0;
+ hw->phy.type = ixgbe_phy_unknown;
+ }
goto out;
}
&comp_codes_1g);
hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_10GBE_COMP_CODES,
&comp_codes_10g);
- hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_TRANSMISSION_MEDIA,
- &transmission_media);
+ hw->phy.ops.read_i2c_eeprom(hw, IXGBE_SFF_CABLE_TECHNOLOGY,
+ &cable_tech);
/* ID Module
* =========
* 6 SFP_SR/LR_CORE1 - 82599-specific
*/
if (hw->mac.type == ixgbe_mac_82598EB) {
- if (transmission_media & IXGBE_SFF_TWIN_AX_CAPABLE)
+ if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE)
hw->phy.sfp_type = ixgbe_sfp_type_da_cu;
else if (comp_codes_10g & IXGBE_SFF_10GBASESR_CAPABLE)
hw->phy.sfp_type = ixgbe_sfp_type_sr;
else
hw->phy.sfp_type = ixgbe_sfp_type_unknown;
} else if (hw->mac.type == ixgbe_mac_82599EB) {
- if (transmission_media & IXGBE_SFF_TWIN_AX_CAPABLE)
+ if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE)
if (hw->bus.lan_id == 0)
hw->phy.sfp_type =
ixgbe_sfp_type_da_cu_core0;
switch (vendor_oui) {
case IXGBE_SFF_VENDOR_OUI_TYCO:
- if (transmission_media &
- IXGBE_SFF_TWIN_AX_CAPABLE)
+ if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE)
hw->phy.type = ixgbe_phy_tw_tyco;
break;
case IXGBE_SFF_VENDOR_OUI_FTL:
hw->phy.type = ixgbe_phy_sfp_intel;
break;
default:
- if (transmission_media &
- IXGBE_SFF_TWIN_AX_CAPABLE)
+ if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE)
hw->phy.type = ixgbe_phy_tw_unknown;
else
hw->phy.type = ixgbe_phy_sfp_unknown;
}
}
- /* All DA cables are supported */
- if (transmission_media & IXGBE_SFF_TWIN_AX_CAPABLE) {
+ /* All passive DA cables are supported */
+ if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE) {
status = 0;
goto out;
}
#define IXGBE_SFF_VENDOR_OUI_BYTE2 0x27
#define IXGBE_SFF_1GBE_COMP_CODES 0x6
#define IXGBE_SFF_10GBE_COMP_CODES 0x3
-#define IXGBE_SFF_TRANSMISSION_MEDIA 0x9
+#define IXGBE_SFF_CABLE_TECHNOLOGY 0x8
/* Bitmasks */
-#define IXGBE_SFF_TWIN_AX_CAPABLE 0x80
+#define IXGBE_SFF_DA_PASSIVE_CABLE 0x4
#define IXGBE_SFF_1GBASESX_CAPABLE 0x1
#define IXGBE_SFF_1GBASELX_CAPABLE 0x2
#define IXGBE_SFF_10GBASESR_CAPABLE 0x10
#define IXGBE_DEV_ID_82598_DA_DUAL_PORT 0x10F1
#define IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM 0x10E1
#define IXGBE_DEV_ID_82598EB_XF_LR 0x10F4
-#define IXGBE_DEV_ID_82599 0x10D8
#define IXGBE_DEV_ID_82599_KX4 0x10F7
#define IXGBE_DEV_ID_82599_SFP 0x10FB
+#define IXGBE_DEV_ID_82599_XAUI_LOM 0x10FC
/* General Registers */
#define IXGBE_CTRL 0x00000
#define IXGBE_RTTDTECC_NO_BCN 0x00000100
#define IXGBE_RTTBCNRC 0x04984
+/* FCoE registers */
+#define IXGBE_FCPTRL 0x02410 /* FC User Desc. PTR Low */
+#define IXGBE_FCPTRH 0x02414 /* FC USer Desc. PTR High */
+#define IXGBE_FCBUFF 0x02418 /* FC Buffer Control */
+#define IXGBE_FCDMARW 0x02420 /* FC Receive DMA RW */
+#define IXGBE_FCINVST0 0x03FC0 /* FC Invalid DMA Context Status Reg 0 */
+#define IXGBE_FCINVST(_i) (IXGBE_FCINVST0 + ((_i) * 4))
+#define IXGBE_FCBUFF_VALID (1 << 0) /* DMA Context Valid */
+#define IXGBE_FCBUFF_BUFFSIZE (3 << 3) /* User Buffer Size */
+#define IXGBE_FCBUFF_WRCONTX (1 << 7) /* 0: Initiator, 1: Target */
+#define IXGBE_FCBUFF_BUFFCNT 0x0000ff00 /* Number of User Buffers */
+#define IXGBE_FCBUFF_OFFSET 0xffff0000 /* User Buffer Offset */
+#define IXGBE_FCBUFF_BUFFSIZE_SHIFT 3
+#define IXGBE_FCBUFF_BUFFCNT_SHIFT 8
+#define IXGBE_FCBUFF_OFFSET_SHIFT 16
+#define IXGBE_FCDMARW_WE (1 << 14) /* Write enable */
+#define IXGBE_FCDMARW_RE (1 << 15) /* Read enable */
+#define IXGBE_FCDMARW_FCOESEL 0x000001ff /* FC X_ID: 11 bits */
+#define IXGBE_FCDMARW_LASTSIZE 0xffff0000 /* Last User Buffer Size */
+#define IXGBE_FCDMARW_LASTSIZE_SHIFT 16
+
+/* FCoE SOF/EOF */
+#define IXGBE_TEOFF 0x04A94 /* Tx FC EOF */
+#define IXGBE_TSOFF 0x04A98 /* Tx FC SOF */
+#define IXGBE_REOFF 0x05158 /* Rx FC EOF */
+#define IXGBE_RSOFF 0x051F8 /* Rx FC SOF */
+/* FCoE Filter Context Registers */
+#define IXGBE_FCFLT 0x05108 /* FC FLT Context */
+#define IXGBE_FCFLTRW 0x05110 /* FC Filter RW Control */
+#define IXGBE_FCPARAM 0x051d8 /* FC Offset Parameter */
+#define IXGBE_FCFLT_VALID (1 << 0) /* Filter Context Valid */
+#define IXGBE_FCFLT_FIRST (1 << 1) /* Filter First */
+#define IXGBE_FCFLT_SEQID 0x00ff0000 /* Sequence ID */
+#define IXGBE_FCFLT_SEQCNT 0xff000000 /* Sequence Count */
+#define IXGBE_FCFLTRW_RVALDT (1 << 13) /* Fast Re-Validation */
+#define IXGBE_FCFLTRW_WE (1 << 14) /* Write Enable */
+#define IXGBE_FCFLTRW_RE (1 << 15) /* Read Enable */
+/* FCoE Receive Control */
+#define IXGBE_FCRXCTRL 0x05100 /* FC Receive Control */
+#define IXGBE_FCRXCTRL_FCOELLI (1 << 0) /* Low latency interrupt */
+#define IXGBE_FCRXCTRL_SAVBAD (1 << 1) /* Save Bad Frames */
+#define IXGBE_FCRXCTRL_FRSTRDH (1 << 2) /* EN 1st Read Header */
+#define IXGBE_FCRXCTRL_LASTSEQH (1 << 3) /* EN Last Header in Seq */
+#define IXGBE_FCRXCTRL_ALLH (1 << 4) /* EN All Headers */
+#define IXGBE_FCRXCTRL_FRSTSEQH (1 << 5) /* EN 1st Seq. Header */
+#define IXGBE_FCRXCTRL_ICRC (1 << 6) /* Ignore Bad FC CRC */
+#define IXGBE_FCRXCTRL_FCCRCBO (1 << 7) /* FC CRC Byte Ordering */
+#define IXGBE_FCRXCTRL_FCOEVER 0x00000f00 /* FCoE Version: 4 bits */
+#define IXGBE_FCRXCTRL_FCOEVER_SHIFT 8
+/* FCoE Redirection */
+#define IXGBE_FCRECTL 0x0ED00 /* FC Redirection Control */
+#define IXGBE_FCRETA0 0x0ED10 /* FC Redirection Table 0 */
+#define IXGBE_FCRETA(_i) (IXGBE_FCRETA0 + ((_i) * 4)) /* FCoE Redir */
+#define IXGBE_FCRECTL_ENA 0x1 /* FCoE Redir Table Enable */
+#define IXGBE_FCRETA_SIZE 8 /* Max entries in FCRETA */
+#define IXGBE_FCRETA_ENTRY_MASK 0x0000007f /* 7 bits for the queue index */
+
/* Stats registers */
#define IXGBE_CRCERRS 0x04000
#define IXGBE_ILLERRC 0x04004
#define IXGBE_QPRDC(_i) (0x01430 + ((_i) * 0x40)) /* 16 of these */
#define IXGBE_QBTC_L(_i) (0x08700 + ((_i) * 0x8)) /* 16 of these */
#define IXGBE_QBTC_H(_i) (0x08704 + ((_i) * 0x8)) /* 16 of these */
+#define IXGBE_FCCRC 0x05118 /* Count of Good Eth CRC w/ Bad FC CRC */
+#define IXGBE_FCOERPDC 0x0241C /* FCoE Rx Packets Dropped Count */
+#define IXGBE_FCLAST 0x02424 /* FCoE Last Error Count */
+#define IXGBE_FCOEPRC 0x02428 /* Number of FCoE Packets Received */
+#define IXGBE_FCOEDWRC 0x0242C /* Number of FCoE DWords Received */
+#define IXGBE_FCOEPTC 0x08784 /* Number of FCoE Packets Transmitted */
+#define IXGBE_FCOEDWTC 0x08788 /* Number of FCoE DWords Transmitted */
/* Management */
#define IXGBE_MAVTV(_i) (0x05010 + ((_i) * 4)) /* 8 of these (0-7) */
/* ETYPE Queue Filter/Select Bit Masks */
#define IXGBE_MAX_ETQF_FILTERS 8
+#define IXGBE_ETQF_FCOE 0x08000000 /* bit 27 */
#define IXGBE_ETQF_BCN 0x10000000 /* bit 28 */
#define IXGBE_ETQF_1588 0x40000000 /* bit 30 */
#define IXGBE_ETQF_FILTER_EN 0x80000000 /* bit 31 */
*/
#define IXGBE_ETQF_FILTER_EAPOL 0
#define IXGBE_ETQF_FILTER_BCN 1
+#define IXGBE_ETQF_FILTER_FCOE 2
#define IXGBE_ETQF_FILTER_1588 3
/* VLAN Control Bit Masks */
#define IXGBE_VLNCTRL_VET 0x0000FFFF /* bits 0-15 */
#define IXGBE_PBANUM0_PTR 0x15
#define IXGBE_PBANUM1_PTR 0x16
#define IXGBE_DEVICE_CAPS 0x2C
+#define IXGBE_SAN_MAC_ADDR_PTR 0x28
#define IXGBE_PCIE_MSIX_82599_CAPS 0x72
#define IXGBE_PCIE_MSIX_82598_CAPS 0x62
#define IXGBE_EERD_ATTEMPTS 100000
#endif
+#define IXGBE_SAN_MAC_ADDR_PORT0_OFFSET 0x0
+#define IXGBE_SAN_MAC_ADDR_PORT1_OFFSET 0x3
#define IXGBE_DEVICE_CAPS_ALLOW_ANY_SFP 0x1
+#define IXGBE_DEVICE_CAPS_FCOE_OFFLOADS 0x2
/* PCI Bus Info */
#define IXGBE_PCI_LINK_STATUS 0xB2
#define IXGBE_RXD_ERR_IPE 0x80 /* IP Checksum Error */
#define IXGBE_RXDADV_ERR_MASK 0xfff00000 /* RDESC.ERRORS mask */
#define IXGBE_RXDADV_ERR_SHIFT 20 /* RDESC.ERRORS shift */
+#define IXGBE_RXDADV_ERR_FCEOFE 0x80000000 /* FCoEFe/IPE */
+#define IXGBE_RXDADV_ERR_FCERR 0x00700000 /* FCERR/FDIRERR */
#define IXGBE_RXDADV_ERR_HBO 0x00800000 /*Header Buffer Overflow */
#define IXGBE_RXDADV_ERR_CE 0x01000000 /* CRC Error */
#define IXGBE_RXDADV_ERR_LE 0x02000000 /* Length Error */
#define IXGBE_RXDADV_STAT_FLM IXGBE_RXD_STAT_FLM /* FDir Match */
#define IXGBE_RXDADV_STAT_VP IXGBE_RXD_STAT_VP /* IEEE VLAN Pkt */
#define IXGBE_RXDADV_STAT_MASK 0x000fffff /* Stat/NEXTP: bit 0-19 */
+#define IXGBE_RXDADV_STAT_FCEOFS 0x00000040 /* FCoE EOF/SOF Stat */
+#define IXGBE_RXDADV_STAT_FCSTAT 0x00000030 /* FCoE Pkt Stat */
+#define IXGBE_RXDADV_STAT_FCSTAT_NOMTCH 0x00000000 /* 00: No Ctxt Match */
+#define IXGBE_RXDADV_STAT_FCSTAT_NODDP 0x00000010 /* 01: Ctxt w/o DDP */
+#define IXGBE_RXDADV_STAT_FCSTAT_FCPRSP 0x00000020 /* 10: Recv. FCP_RSP */
+#define IXGBE_RXDADV_STAT_FCSTAT_DDP 0x00000030 /* 11: Ctxt w/ DDP */
/* PSRTYPE bit definitions */
#define IXGBE_PSRTYPE_TCPHDR 0x00000010
#define IXGBE_ADVTXD_POPTS_IPSEC 0x00000400 /* IPSec offload request */
#define IXGBE_ADVTXD_TUCMD_IPSEC_TYPE_ESP 0x00002000 /* IPSec Type ESP */
#define IXGBE_ADVTXD_TUCMD_IPSEC_ENCRYPT_EN 0x00004000/* ESP Encrypt Enable */
+#define IXGBE_ADVTXT_TUCMD_FCOE 0x00008000 /* FCoE Frame Type */
+#define IXGBE_ADVTXD_FCOEF_EOF_MASK (0x3 << 10) /* FC EOF index */
+#define IXGBE_ADVTXD_FCOEF_SOF ((1 << 2) << 10) /* FC SOF index */
+#define IXGBE_ADVTXD_FCOEF_PARINC ((1 << 3) << 10) /* Rel_Off in F_CTL */
+#define IXGBE_ADVTXD_FCOEF_ORIE ((1 << 4) << 10) /* Orientation: End */
+#define IXGBE_ADVTXD_FCOEF_ORIS ((1 << 5) << 10) /* Orientation: Start */
+#define IXGBE_ADVTXD_FCOEF_EOF_N (0x0 << 10) /* 00: EOFn */
+#define IXGBE_ADVTXD_FCOEF_EOF_T (0x1 << 10) /* 01: EOFt */
+#define IXGBE_ADVTXD_FCOEF_EOF_NI (0x2 << 10) /* 10: EOFni */
+#define IXGBE_ADVTXD_FCOEF_EOF_A (0x3 << 10) /* 11: EOFa */
#define IXGBE_ADVTXD_L4LEN_SHIFT 8 /* Adv ctxt L4LEN shift */
#define IXGBE_ADVTXD_MSS_SHIFT 16 /* Adv ctxt MSS shift */
#define IXGBE_PHYSICAL_LAYER_1000BASE_KX 0x0200
#define IXGBE_PHYSICAL_LAYER_1000BASE_BX 0x0400
#define IXGBE_PHYSICAL_LAYER_10GBASE_KR 0x0800
+#define IXGBE_PHYSICAL_LAYER_10GBASE_XAUI 0x1000
enum ixgbe_eeprom_type {
ixgbe_eeprom_uninitialized = 0,
u64 fdirfstat_fremove;
u64 fdirmatch;
u64 fdirmiss;
+ u64 fccrc;
+ u64 fcoerpdc;
+ u64 fcoeprc;
+ u64 fcoeptc;
+ u64 fcoedwrc;
+ u64 fcoedwtc;
};
/* forward declaration */
enum ixgbe_media_type (*get_media_type)(struct ixgbe_hw *);
u32 (*get_supported_physical_layer)(struct ixgbe_hw *);
s32 (*get_mac_addr)(struct ixgbe_hw *, u8 *);
+ s32 (*get_san_mac_addr)(struct ixgbe_hw *, u8 *);
s32 (*get_device_caps)(struct ixgbe_hw *, u16 *);
s32 (*stop_adapter)(struct ixgbe_hw *);
s32 (*get_bus_info)(struct ixgbe_hw *);
enum ixgbe_mac_type type;
u8 addr[IXGBE_ETH_LENGTH_OF_ADDRESS];
u8 perm_addr[IXGBE_ETH_LENGTH_OF_ADDRESS];
+ u8 san_addr[IXGBE_ETH_LENGTH_OF_ADDRESS];
s32 mc_filter_type;
u32 mcft_size;
u32 vft_size;
jme_pci_dma64(struct pci_dev *pdev)
{
if (pdev->device == PCI_DEVICE_ID_JMICRON_JMC250 &&
- !pci_set_dma_mask(pdev, DMA_64BIT_MASK))
- if (!pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK))
+ !pci_set_dma_mask(pdev, DMA_BIT_MASK(64)))
+ if (!pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)))
return 1;
if (pdev->device == PCI_DEVICE_ID_JMICRON_JMC250 &&
- !pci_set_dma_mask(pdev, DMA_40BIT_MASK))
- if (!pci_set_consistent_dma_mask(pdev, DMA_40BIT_MASK))
+ !pci_set_dma_mask(pdev, DMA_BIT_MASK(40)))
+ if (!pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(40)))
return 1;
if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32)))
dev->tx_queue_len = 0;
dev->type = ARPHRD_LOOPBACK; /* 0x0001*/
dev->flags = IFF_LOOPBACK;
+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
dev->features = NETIF_F_SG | NETIF_F_FRAGLIST
| NETIF_F_TSO
| NETIF_F_NO_CSUM
or override something. */
#include <linux/module.h>
-#define PRINTK(x) printk x
-
/*
Sources:
{
ether_setup(dev);
+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
dev->netdev_ops = &macvlan_netdev_ops;
dev->destructor = free_netdev;
dev->header_ops = &macvlan_hard_header_ops,
static int mdio_probe(struct meth_private *priv)
{
int i;
- unsigned long p2, p3;
+ unsigned long p2, p3, flags;
/* check if phy is detected already */
if(priv->phy_addr>=0&&priv->phy_addr<32)
return 0;
- spin_lock(&priv->meth_lock);
+ spin_lock_irqsave(&priv->meth_lock, flags);
for (i=0;i<32;++i){
priv->phy_addr=i;
p2=mdio_read(priv,2);
break;
}
}
- spin_unlock(&priv->meth_lock);
+ spin_unlock_irqrestore(&priv->meth_lock, flags);
if(priv->phy_addr<32) {
return 0;
}
static void meth_rx(struct net_device* dev, unsigned long int_status)
{
struct sk_buff *skb;
- unsigned long status;
+ unsigned long status, flags;
struct meth_private *priv = netdev_priv(dev);
unsigned long fifo_rptr = (int_status & METH_INT_RX_RPTR_MASK) >> 8;
- spin_lock(&priv->meth_lock);
+ spin_lock_irqsave(&priv->meth_lock, flags);
priv->dma_ctrl &= ~METH_DMA_RX_INT_EN;
mace->eth.dma_ctrl = priv->dma_ctrl;
- spin_unlock(&priv->meth_lock);
+ spin_unlock_irqrestore(&priv->meth_lock, flags);
if (int_status & METH_INT_RX_UNDERFLOW) {
fifo_rptr = (fifo_rptr - 1) & 0x0f;
mace->eth.rx_fifo = priv->rx_ring_dmas[priv->rx_write];
ADVANCE_RX_PTR(priv->rx_write);
}
- spin_lock(&priv->meth_lock);
+ spin_lock_irqsave(&priv->meth_lock, flags);
/* In case there was underflow, and Rx DMA was disabled */
priv->dma_ctrl |= METH_DMA_RX_INT_EN | METH_DMA_RX_EN;
mace->eth.dma_ctrl = priv->dma_ctrl;
mace->eth.int_stat = METH_INT_RX_THRESHOLD;
- spin_unlock(&priv->meth_lock);
+ spin_unlock_irqrestore(&priv->meth_lock, flags);
}
static int meth_tx_full(struct net_device *dev)
static void meth_tx_cleanup(struct net_device* dev, unsigned long int_status)
{
struct meth_private *priv = netdev_priv(dev);
- unsigned long status;
+ unsigned long status, flags;
struct sk_buff *skb;
unsigned long rptr = (int_status&TX_INFO_RPTR) >> 16;
- spin_lock(&priv->meth_lock);
+ spin_lock_irqsave(&priv->meth_lock, flags);
/* Stop DMA notification */
priv->dma_ctrl &= ~(METH_DMA_TX_INT_EN);
}
mace->eth.int_stat = METH_INT_TX_EMPTY | METH_INT_TX_PKT;
- spin_unlock(&priv->meth_lock);
+ spin_unlock_irqrestore(&priv->meth_lock, flags);
}
static void meth_error(struct net_device* dev, unsigned status)
{
struct meth_private *priv = netdev_priv(dev);
+ unsigned long flags;
printk(KERN_WARNING "meth: error status: 0x%08x\n",status);
/* check for errors too... */
printk(KERN_WARNING "meth: Rx overflow\n");
if (status & (METH_INT_RX_UNDERFLOW)) {
printk(KERN_WARNING "meth: Rx underflow\n");
- spin_lock(&priv->meth_lock);
+ spin_lock_irqsave(&priv->meth_lock, flags);
mace->eth.int_stat = METH_INT_RX_UNDERFLOW;
/* more underflow interrupts will be delivered,
* effectively throwing us into an infinite loop.
priv->dma_ctrl &= ~METH_DMA_RX_EN;
mace->eth.dma_ctrl = priv->dma_ctrl;
DPRINTK("Disabled meth Rx DMA temporarily\n");
- spin_unlock(&priv->meth_lock);
+ spin_unlock_irqrestore(&priv->meth_lock, flags);
}
mace->eth.int_stat = METH_INT_ERROR;
}
*cq->mcq.arm_db = 0;
memset(cq->buf, 0, cq->buf_size);
+ if (!cq->is_tx)
+ cq->size = priv->rx_ring[cq->ring].actual_size;
+
err = mlx4_cq_alloc(mdev->dev, cq->size, &cq->wqres.mtt, &mdev->priv_uar,
cq->wqres.db.dma, &cq->mcq, cq->vector, cq->is_tx);
if (err)
if (cq->is_tx)
del_timer(&cq->timer);
- else
+ else {
napi_disable(&cq->napi);
+ netif_napi_del(&cq->napi);
+ }
mlx4_cq_free(mdev->dev, &cq->mcq);
}
struct mlx4_en_dev *mdev = priv->mdev;
struct mlx4_en_cq *cq;
struct mlx4_en_tx_ring *tx_ring;
- struct mlx4_en_rx_ring *rx_ring;
int rx_index = 0;
int tx_index = 0;
- u16 stride;
int err = 0;
int i;
int j;
dev->mtu = min(dev->mtu, priv->max_mtu);
mlx4_en_calc_rx_buf(dev);
mlx4_dbg(DRV, priv, "Rx buf size:%d\n", priv->rx_skb_size);
- stride = roundup_pow_of_two(sizeof(struct mlx4_en_rx_desc) +
- DS_SIZE * priv->num_frags);
+
/* Configure rx cq's and rings */
+ err = mlx4_en_activate_rx_rings(priv);
+ if (err) {
+ mlx4_err(mdev, "Failed to activate RX rings\n");
+ return err;
+ }
for (i = 0; i < priv->rx_ring_num; i++) {
cq = &priv->rx_cq[i];
- rx_ring = &priv->rx_ring[i];
err = mlx4_en_activate_cq(priv, cq);
if (err) {
goto cq_err;
}
mlx4_en_arm_cq(priv, cq);
-
+ priv->rx_ring[i].cqn = cq->mcq.cqn;
++rx_index;
}
- err = mlx4_en_activate_rx_rings(priv);
- if (err) {
- mlx4_err(mdev, "Failed to activate RX rings\n");
- goto cq_err;
- }
-
err = mlx4_en_config_rss_steer(priv);
if (err) {
mlx4_err(mdev, "Failed configuring rss steering\n");
- goto rx_err;
+ goto cq_err;
}
/* Configure tx cq's and rings */
}
mlx4_en_release_rss_steer(priv);
-rx_err:
- for (i = 0; i < priv->rx_ring_num; i++)
- mlx4_en_deactivate_rx_ring(priv, &priv->rx_ring[i]);
cq_err:
while (rx_index--)
mlx4_en_deactivate_cq(priv, &priv->rx_cq[rx_index]);
+ for (i = 0; i < priv->rx_ring_num; i++)
+ mlx4_en_deactivate_rx_ring(priv, &priv->rx_ring[i]);
return err; /* need to close devices */
}
*ring->wqres.db.db = cpu_to_be32(ring->prod & 0xffff);
}
+static void mlx4_en_free_rx_desc(struct mlx4_en_priv *priv,
+ struct mlx4_en_rx_ring *ring,
+ int index)
+{
+ struct mlx4_en_dev *mdev = priv->mdev;
+ struct skb_frag_struct *skb_frags;
+ struct mlx4_en_rx_desc *rx_desc = ring->buf + (index << ring->log_stride);
+ dma_addr_t dma;
+ int nr;
+
+ skb_frags = ring->rx_info + (index << priv->log_rx_info);
+ for (nr = 0; nr < priv->num_frags; nr++) {
+ mlx4_dbg(DRV, priv, "Freeing fragment:%d\n", nr);
+ dma = be64_to_cpu(rx_desc->data[nr].addr);
+
+ mlx4_dbg(DRV, priv, "Unmaping buffer at dma:0x%llx\n", (u64) dma);
+ pci_unmap_single(mdev->pdev, dma, skb_frags[nr].size,
+ PCI_DMA_FROMDEVICE);
+ put_page(skb_frags[nr].page);
+ }
+}
+
static int mlx4_en_fill_rx_buffers(struct mlx4_en_priv *priv)
{
struct mlx4_en_dev *mdev = priv->mdev;
struct mlx4_en_rx_ring *ring;
int ring_ind;
int buf_ind;
+ int new_size;
for (buf_ind = 0; buf_ind < priv->prof->rx_ring_size; buf_ind++) {
for (ring_ind = 0; ring_ind < priv->rx_ring_num; ring_ind++) {
"enough rx buffers\n");
return -ENOMEM;
} else {
- if (netif_msg_rx_err(priv))
- mlx4_warn(mdev,
- "Only %d buffers allocated\n",
- ring->actual_size);
- goto out;
+ new_size = rounddown_pow_of_two(ring->actual_size);
+ mlx4_warn(mdev, "Only %d buffers allocated "
+ "reducing ring size to %d",
+ ring->actual_size, new_size);
+ goto reduce_rings;
}
}
ring->actual_size++;
ring->prod++;
}
}
-out:
+ return 0;
+
+reduce_rings:
+ for (ring_ind = 0; ring_ind < priv->rx_ring_num; ring_ind++) {
+ ring = &priv->rx_ring[ring_ind];
+ while (ring->actual_size > new_size) {
+ ring->actual_size--;
+ ring->prod--;
+ mlx4_en_free_rx_desc(priv, ring, ring->actual_size);
+ }
+ ring->size_mask = ring->actual_size - 1;
+ }
+
return 0;
}
++num;
++ring->prod;
}
- if ((u32) (ring->prod - ring->cons) == ring->size)
+ if ((u32) (ring->prod - ring->cons) == ring->actual_size)
ring->full = 1;
return num;
static void mlx4_en_free_rx_buf(struct mlx4_en_priv *priv,
struct mlx4_en_rx_ring *ring)
{
- struct mlx4_en_dev *mdev = priv->mdev;
- struct skb_frag_struct *skb_frags;
- struct mlx4_en_rx_desc *rx_desc;
- dma_addr_t dma;
int index;
- int nr;
mlx4_dbg(DRV, priv, "Freeing Rx buf - cons:%d prod:%d\n",
ring->cons, ring->prod);
/* Unmap and free Rx buffers */
- BUG_ON((u32) (ring->prod - ring->cons) > ring->size);
+ BUG_ON((u32) (ring->prod - ring->cons) > ring->actual_size);
while (ring->cons != ring->prod) {
index = ring->cons & ring->size_mask;
- rx_desc = ring->buf + (index << ring->log_stride);
- skb_frags = ring->rx_info + (index << priv->log_rx_info);
mlx4_dbg(DRV, priv, "Processing descriptor:%d\n", index);
-
- for (nr = 0; nr < priv->num_frags; nr++) {
- mlx4_dbg(DRV, priv, "Freeing fragment:%d\n", nr);
- dma = be64_to_cpu(rx_desc->data[nr].addr);
-
- mlx4_dbg(DRV, priv, "Unmaping buffer at dma:0x%llx\n", (u64) dma);
- pci_unmap_single(mdev->pdev, dma, skb_frags[nr].size,
- PCI_DMA_FROMDEVICE);
- put_page(skb_frags[nr].page);
- }
+ mlx4_en_free_rx_desc(priv, ring, index);
++ring->cons;
}
}
mlx4_en_update_rx_prod_db(ring);
/* Configure SRQ representing the ring */
- ring->srq.max = ring->size;
+ ring->srq.max = ring->actual_size;
ring->srq.max_gs = max_gs;
ring->srq.wqe_shift = ilog2(ring->stride);
if (err) {
mlx4_err(mdev, "Failed to allocate qp #%d\n", qpn);
goto out;
- return err;
}
qp->event = mlx4_en_sqp_event;
nreq = err;
goto retry;
}
-
+ kfree(entries);
goto no_msi;
}
if (rxq->rx_curr_desc == rxq->rx_ring_size)
rxq->rx_curr_desc = 0;
- dma_unmap_single(NULL, rx_desc->buf_ptr,
+ dma_unmap_single(mp->dev->dev.parent, rx_desc->buf_ptr,
rx_desc->buf_size, DMA_FROM_DEVICE);
rxq->rx_desc_count--;
rx++;
rx_desc = rxq->rx_desc_area + rx;
- rx_desc->buf_ptr = dma_map_single(NULL, skb->data,
- mp->skb_size, DMA_FROM_DEVICE);
+ rx_desc->buf_ptr = dma_map_single(mp->dev->dev.parent,
+ skb->data, mp->skb_size,
+ DMA_FROM_DEVICE);
rx_desc->buf_size = mp->skb_size;
rxq->rx_skb[rx] = skb;
wmb();
static void txq_submit_frag_skb(struct tx_queue *txq, struct sk_buff *skb)
{
+ struct mv643xx_eth_private *mp = txq_to_mp(txq);
int nr_frags = skb_shinfo(skb)->nr_frags;
int frag;
desc->l4i_chk = 0;
desc->byte_cnt = this_frag->size;
- desc->buf_ptr = dma_map_page(NULL, this_frag->page,
- this_frag->page_offset,
- this_frag->size,
- DMA_TO_DEVICE);
+ desc->buf_ptr = dma_map_page(mp->dev->dev.parent,
+ this_frag->page,
+ this_frag->page_offset,
+ this_frag->size, DMA_TO_DEVICE);
}
}
desc->l4i_chk = l4i_chk;
desc->byte_cnt = length;
- desc->buf_ptr = dma_map_single(NULL, skb->data, length, DMA_TO_DEVICE);
+ desc->buf_ptr = dma_map_single(mp->dev->dev.parent, skb->data,
+ length, DMA_TO_DEVICE);
__skb_queue_tail(&txq->tx_skb, skb);
}
if (cmd_sts & TX_FIRST_DESC) {
- dma_unmap_single(NULL, desc->buf_ptr,
+ dma_unmap_single(mp->dev->dev.parent, desc->buf_ptr,
desc->byte_cnt, DMA_TO_DEVICE);
} else {
- dma_unmap_page(NULL, desc->buf_ptr,
+ dma_unmap_page(mp->dev->dev.parent, desc->buf_ptr,
desc->byte_cnt, DMA_TO_DEVICE);
}
mp->rx_desc_sram_size);
rxq->rx_desc_dma = mp->rx_desc_sram_addr;
} else {
- rxq->rx_desc_area = dma_alloc_coherent(NULL, size,
- &rxq->rx_desc_dma,
- GFP_KERNEL);
+ rxq->rx_desc_area = dma_alloc_coherent(mp->dev->dev.parent,
+ size, &rxq->rx_desc_dma,
+ GFP_KERNEL);
}
if (rxq->rx_desc_area == NULL) {
if (index == 0 && size <= mp->rx_desc_sram_size)
iounmap(rxq->rx_desc_area);
else
- dma_free_coherent(NULL, size,
+ dma_free_coherent(mp->dev->dev.parent, size,
rxq->rx_desc_area,
rxq->rx_desc_dma);
rxq->rx_desc_area_size <= mp->rx_desc_sram_size)
iounmap(rxq->rx_desc_area);
else
- dma_free_coherent(NULL, rxq->rx_desc_area_size,
+ dma_free_coherent(mp->dev->dev.parent, rxq->rx_desc_area_size,
rxq->rx_desc_area, rxq->rx_desc_dma);
kfree(rxq->rx_skb);
mp->tx_desc_sram_size);
txq->tx_desc_dma = mp->tx_desc_sram_addr;
} else {
- txq->tx_desc_area = dma_alloc_coherent(NULL, size,
- &txq->tx_desc_dma,
- GFP_KERNEL);
+ txq->tx_desc_area = dma_alloc_coherent(mp->dev->dev.parent,
+ size, &txq->tx_desc_dma,
+ GFP_KERNEL);
}
if (txq->tx_desc_area == NULL) {
txq->tx_desc_area_size <= mp->tx_desc_sram_size)
iounmap(txq->tx_desc_area);
else
- dma_free_coherent(NULL, txq->tx_desc_area_size,
+ dma_free_coherent(mp->dev->dev.parent, txq->tx_desc_area_size,
txq->tx_desc_area, txq->tx_desc_dma);
}
#include "myri10ge_mcp.h"
#include "myri10ge_mcp_gen_header.h"
-#define MYRI10GE_VERSION_STR "1.4.4-1.412"
+#define MYRI10GE_VERSION_STR "1.5.0-1.418"
MODULE_DESCRIPTION("Myricom 10G driver (10GbE)");
MODULE_AUTHOR("Maintainer: help@myri.com");
module_param(myri10ge_debug, int, 0);
MODULE_PARM_DESC(myri10ge_debug, "Debug level (0=none,...,16=all)");
-static int myri10ge_lro = 1;
-module_param(myri10ge_lro, int, S_IRUGO);
-MODULE_PARM_DESC(myri10ge_lro, "Enable large receive offload");
-
static int myri10ge_lro_max_pkts = MYRI10GE_LRO_MAX_PKTS;
module_param(myri10ge_lro_max_pkts, int, S_IRUGO);
MODULE_PARM_DESC(myri10ge_lro_max_pkts,
remainder -= MYRI10GE_ALLOC_SIZE;
}
- if (mgp->csum_flag && myri10ge_lro) {
+ if (dev->features & NETIF_F_LRO) {
rx_frags[0].page_offset += MXGEFW_PAD;
rx_frags[0].size -= MXGEFW_PAD;
len -= MXGEFW_PAD;
{
struct myri10ge_rx_done *rx_done = &ss->rx_done;
struct myri10ge_priv *mgp = ss->mgp;
+ struct net_device *netdev = mgp->dev;
unsigned long rx_bytes = 0;
unsigned long rx_packets = 0;
unsigned long rx_ok;
ss->stats.rx_packets += rx_packets;
ss->stats.rx_bytes += rx_bytes;
- if (myri10ge_lro)
+ if (netdev->features & NETIF_F_LRO)
lro_flush_all(&rx_done->lro_mgr);
/* restock receive rings if needed */
static int myri10ge_set_rx_csum(struct net_device *netdev, u32 csum_enabled)
{
struct myri10ge_priv *mgp = netdev_priv(netdev);
+ int err = 0;
if (csum_enabled)
mgp->csum_flag = MXGEFW_FLAGS_CKSUM;
- else
+ else {
+ u32 flags = ethtool_op_get_flags(netdev);
+ err = ethtool_op_set_flags(netdev, (flags & ~ETH_FLAG_LRO));
mgp->csum_flag = 0;
- return 0;
+
+ }
+ return err;
}
static int myri10ge_set_tso(struct net_device *netdev, u32 tso_enabled)
.get_sset_count = myri10ge_get_sset_count,
.get_ethtool_stats = myri10ge_get_ethtool_stats,
.set_msglevel = myri10ge_set_msglevel,
- .get_msglevel = myri10ge_get_msglevel
+ .get_msglevel = myri10ge_get_msglevel,
+ .get_flags = ethtool_op_get_flags,
+ .set_flags = ethtool_op_set_flags
};
static int myri10ge_allocate_rings(struct myri10ge_slice_state *ss)
if (dac_enabled)
netdev->features |= NETIF_F_HIGHDMA;
+ netdev->features |= NETIF_F_LRO;
+
+ netdev->vlan_features |= mgp->features;
+ if (mgp->fw_ver_tiny < 37)
+ netdev->vlan_features &= ~NETIF_F_TSO6;
+ if (mgp->fw_ver_tiny < 32)
+ netdev->vlan_features &= ~NETIF_F_TSO;
/* make sure we can get an irq, and that MSI can be
* setup (if available). Also ensure netdev->irq
u32 irq;
u32 temp;
+ u32 msi_tgt_status;
+ u32 resv4;
+
struct netxen_adapter_stats stats;
struct netxen_recv_context recv_ctx;
* In: 'off' is offset from base in 128M pci map
*/
static int
-netxen_nic_pci_get_crb_addr_2M(struct netxen_adapter *adapter,
- ulong *off, int len)
+netxen_nic_pci_get_crb_addr_2M(struct netxen_adapter *adapter, ulong *off)
{
- unsigned long end = *off + len;
crb_128M_2M_sub_block_map_t *m;
if (*off >= NETXEN_CRB_MAX)
return -1;
- if (*off >= NETXEN_PCI_CAMQM && (end <= NETXEN_PCI_CAMQM_2M_END)) {
+ if (*off >= NETXEN_PCI_CAMQM && (*off < NETXEN_PCI_CAMQM_2M_END)) {
*off = (*off - NETXEN_PCI_CAMQM) + NETXEN_PCI_CAMQM_2M_BASE +
(ulong)adapter->ahw.pci_base0;
return 0;
return -1;
*off -= NETXEN_PCI_CRBSPACE;
- end = *off + len;
/*
* Try direct map
*/
m = &crb_128M_2M_map[CRB_BLK(*off)].sub_block[CRB_SUBBLK(*off)];
- if (m->valid && (m->start_128M <= *off) && (m->end_128M >= end)) {
+ if (m->valid && (m->start_128M <= *off) && (m->end_128M > *off)) {
*off = *off + m->start_2M - m->start_128M +
(ulong)adapter->ahw.pci_base0;
return 0;
unsigned long flags = 0;
int rv;
- rv = netxen_nic_pci_get_crb_addr_2M(adapter, &off, 4);
+ rv = netxen_nic_pci_get_crb_addr_2M(adapter, &off);
if (rv == -1) {
printk(KERN_ERR "%s: invalid offset: 0x%016lx\n",
int rv;
u32 data;
- rv = netxen_nic_pci_get_crb_addr_2M(adapter, &off, 4);
+ rv = netxen_nic_pci_get_crb_addr_2M(adapter, &off);
if (rv == -1) {
printk(KERN_ERR "%s: invalid offset: 0x%016lx\n",
struct nx_host_sds_ring *sds_ring;
struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
- if ((adapter->flags & NETXEN_NIC_MSIX_ENABLED) &&
- adapter->rss_supported)
- adapter->max_sds_rings = (num_online_cpus() >= 4) ? 4 : 2;
- else
- adapter->max_sds_rings = 1;
-
if (netxen_alloc_sds_rings(recv_ctx, adapter->max_sds_rings))
return 1;
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &recv_ctx->sds_rings[ring];
- netxen_nic_disable_int(sds_ring);
napi_disable(&sds_ring->napi);
+ netxen_nic_disable_int(sds_ring);
+ synchronize_irq(sds_ring->irq);
}
}
switch (adapter->ahw.board_type) {
case NETXEN_BRDTYPE_P2_SB31_10G:
case NETXEN_BRDTYPE_P2_SB31_10G_CX4:
- case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ:
adapter->msix_supported = !!use_msi_x;
adapter->rss_supported = !!use_msi_x;
break;
}
}
-static void netxen_init_msix_entries(struct netxen_adapter *adapter)
+static void netxen_init_msix_entries(struct netxen_adapter *adapter, int count)
{
int i;
- for (i = 0; i < MSIX_ENTRIES_PER_ADAPTER; i++)
+ for (i = 0; i < count; i++)
adapter->msix_entries[i].entry = i;
}
{
struct netxen_legacy_intr_set *legacy_intrp;
struct pci_dev *pdev = adapter->pdev;
+ int err, num_msix;
+
+ if (adapter->rss_supported) {
+ num_msix = (num_online_cpus() >= MSIX_ENTRIES_PER_ADAPTER) ?
+ MSIX_ENTRIES_PER_ADAPTER : 2;
+ } else
+ num_msix = 1;
+
+ adapter->max_sds_rings = 1;
adapter->flags &= ~(NETXEN_NIC_MSI_ENABLED | NETXEN_NIC_MSIX_ENABLED);
if (adapter->msix_supported) {
- netxen_init_msix_entries(adapter);
- if (pci_enable_msix(pdev, adapter->msix_entries,
- MSIX_ENTRIES_PER_ADAPTER))
- goto request_msi;
+ netxen_init_msix_entries(adapter, num_msix);
+ err = pci_enable_msix(pdev, adapter->msix_entries, num_msix);
+ if (err == 0) {
+ adapter->flags |= NETXEN_NIC_MSIX_ENABLED;
+ netxen_set_msix_bit(pdev, 1);
- adapter->flags |= NETXEN_NIC_MSIX_ENABLED;
- netxen_set_msix_bit(pdev, 1);
- dev_info(&pdev->dev, "using msi-x interrupts\n");
+ if (adapter->rss_supported)
+ adapter->max_sds_rings = num_msix;
- } else {
-request_msi:
- if (use_msi && !pci_enable_msi(pdev)) {
- adapter->flags |= NETXEN_NIC_MSI_ENABLED;
- dev_info(&pdev->dev, "using msi interrupts\n");
- } else
- dev_info(&pdev->dev, "using legacy interrupts\n");
+ dev_info(&pdev->dev, "using msi-x interrupts\n");
+ return;
+ }
+
+ if (err > 0)
+ pci_disable_msix(pdev);
+
+ /* fall through for msi */
+ }
+
+ if (use_msi && !pci_enable_msi(pdev)) {
+ adapter->flags |= NETXEN_NIC_MSI_ENABLED;
+ adapter->msi_tgt_status =
+ msi_tgt_status[adapter->ahw.pci_func];
+ dev_info(&pdev->dev, "using msi interrupts\n");
adapter->msix_entries[0].vector = pdev->irq;
+ return;
}
+
+ dev_info(&pdev->dev, "using legacy interrupts\n");
+ adapter->msix_entries[0].vector = pdev->irq;
}
static void
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &recv_ctx->sds_rings[ring];
- sprintf(sds_ring->name, "%16s[%d]", netdev->name, ring);
+ sprintf(sds_ring->name, "%s[%d]", netdev->name, ring);
err = request_irq(sds_ring->irq, handler,
flags, sds_ring->name, sds_ring);
if (err)
{
netif_carrier_off(netdev);
netif_stop_queue(netdev);
- smp_mb();
- netxen_napi_disable(adapter);
if (adapter->stop_port)
adapter->stop_port(adapter);
if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
netxen_p3_free_mac_list(adapter);
+ netxen_napi_disable(adapter);
+
netxen_release_tx_buffers(adapter);
FLUSH_SCHEDULED_WORK();
static void
netxen_nic_detach(struct netxen_adapter *adapter)
{
- netxen_nic_free_irq(adapter);
-
netxen_release_rx_buffers(adapter);
netxen_free_hw_resources(adapter);
+ netxen_nic_free_irq(adapter);
netxen_free_sw_resources(adapter);
adapter->is_up = 0;
/* clear interrupt */
adapter->pci_write_immediate(adapter,
- msi_tgt_status[adapter->ahw.pci_func], 0xffffffff);
+ adapter->msi_tgt_status, 0xffffffff);
napi_schedule(&sds_ring->napi);
return IRQ_HANDLED;
err = mdio_read(np, np->phy_addr,
BCM8704_PHYXS_DEV_ADDR, MII_BMCR);
- if (err < 0)
+ if (err < 0 || err == 0xffff)
return err;
err |= BMCR_RESET;
err = mdio_write(np, np->phy_addr, BCM8704_PHYXS_DEV_ADDR,
err = mdio_read(np, np->phy_addr, BCM8704_PMA_PMD_DEV_ADDR,
BCM8704_PMD_RCV_SIGDET);
- if (err < 0)
+ if (err < 0 || err == 0xffff)
goto out;
if (!(err & PMD_RCV_SIGDET_GLOBAL)) {
err = 0;
out:
*link_up_p = link_up;
- if (np->flags & NIU_FLAGS_HOTPLUG_PHY)
- err = 0;
return err;
}
if (phy_present != phy_present_prev) {
/* state change */
if (phy_present) {
+ /* A NEM was just plugged in */
np->flags |= NIU_FLAGS_HOTPLUG_PHY_PRESENT;
if (np->phy_ops->xcvr_init)
err = np->phy_ops->xcvr_init(np);
if (err) {
+ err = mdio_read(np, np->phy_addr,
+ BCM8704_PHYXS_DEV_ADDR, MII_BMCR);
+ if (err == 0xffff) {
+ /* No mdio, back-to-back XAUI */
+ goto out;
+ }
/* debounce */
np->flags &= ~NIU_FLAGS_HOTPLUG_PHY_PRESENT;
}
np->dev->name);
}
}
- if (np->flags & NIU_FLAGS_HOTPLUG_PHY_PRESENT)
+out:
+ if (np->flags & NIU_FLAGS_HOTPLUG_PHY_PRESENT) {
err = link_status_10g_bcm8706(np, link_up_p);
+ if (err == 0xffff) {
+ /* No mdio, back-to-back XAUI: it is C10NEM */
+ *link_up_p = 1;
+ np->link_config.active_speed = SPEED_10000;
+ np->link_config.active_duplex = DUPLEX_FULL;
+ }
+ }
}
spin_unlock_irqrestore(&np->lock, flags);
- return err;
+ return 0;
}
static int niu_link_status(struct niu *np, int *link_up_p)
.link_status = link_status_10g_hotplug,
};
+static const struct niu_phy_ops phy_ops_niu_10g_hotplug = {
+ .serdes_init = serdes_init_niu_10g_fiber,
+ .xcvr_init = xcvr_init_10g_bcm8706,
+ .link_status = link_status_10g_hotplug,
+};
+
static const struct niu_phy_ops phy_ops_10g_copper = {
.serdes_init = serdes_init_10g,
.link_status = link_status_10g, /* XXX */
.phy_addr_base = 8,
};
+static const struct niu_phy_template phy_template_niu_10g_hotplug = {
+ .ops = &phy_ops_niu_10g_hotplug,
+ .phy_addr_base = 8,
+};
+
static const struct niu_phy_template phy_template_10g_copper = {
.ops = &phy_ops_10g_copper,
.phy_addr_base = 10,
case NIU_FLAGS_10G | NIU_FLAGS_FIBER:
/* 10G Fiber */
default:
- tp = &phy_template_niu_10g_fiber;
- phy_addr_off += np->port;
+ if (np->flags & NIU_FLAGS_HOTPLUG_PHY) {
+ tp = &phy_template_niu_10g_hotplug;
+ if (np->port == 0)
+ phy_addr_off = 8;
+ if (np->port == 1)
+ phy_addr_off = 12;
+ } else {
+ tp = &phy_template_niu_10g_fiber;
+ phy_addr_off += np->port;
+ }
break;
}
} else {
msleep(200);
}
err = niu_serdes_init(np);
- if (err)
+ if (err && !(np->flags & NIU_FLAGS_HOTPLUG_PHY))
return err;
msleep(200);
err = niu_xcvr_init(np);
- if (!err)
+ if (!err || (np->flags & NIU_FLAGS_HOTPLUG_PHY))
niu_link_status(np, &ignore);
return 0;
}
if (model)
strcpy(np->vpd.model, model);
+ if (of_find_property(dp, "hot-swappable-phy", &prop_len)) {
+ np->flags |= (NIU_FLAGS_10G | NIU_FLAGS_FIBER |
+ NIU_FLAGS_HOTPLUG_PHY);
+ }
+
return 0;
#else
return -EINVAL;
dev->type = ARPHRD_PPP;
dev->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST;
dev->features |= NETIF_F_NETNS_LOCAL;
+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
}
/*
#define RTL_R32(reg) ((unsigned long) readl (ioaddr + (reg)))
enum mac_version {
+ RTL_GIGA_MAC_NONE = 0x00,
RTL_GIGA_MAC_VER_01 = 0x01, // 8169
RTL_GIGA_MAC_VER_02 = 0x02, // 8169S
RTL_GIGA_MAC_VER_03 = 0x03, // 8110S
u16 intr_event;
u16 napi_event;
u16 intr_mask;
- int phy_auto_nego_reg;
int phy_1000_ctrl_reg;
#ifdef CONFIG_R8169_VLAN
struct vlan_group *vlgrp;
{
struct rtl8169_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
- int auto_nego, giga_ctrl;
-
- auto_nego = mdio_read(ioaddr, MII_ADVERTISE);
- auto_nego &= ~(ADVERTISE_10HALF | ADVERTISE_10FULL |
- ADVERTISE_100HALF | ADVERTISE_100FULL);
- giga_ctrl = mdio_read(ioaddr, MII_CTRL1000);
- giga_ctrl &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
+ int giga_ctrl, bmcr;
if (autoneg == AUTONEG_ENABLE) {
+ int auto_nego;
+
+ auto_nego = mdio_read(ioaddr, MII_ADVERTISE);
auto_nego |= (ADVERTISE_10HALF | ADVERTISE_10FULL |
ADVERTISE_100HALF | ADVERTISE_100FULL);
- giga_ctrl |= ADVERTISE_1000FULL | ADVERTISE_1000HALF;
- } else {
- if (speed == SPEED_10)
- auto_nego |= ADVERTISE_10HALF | ADVERTISE_10FULL;
- else if (speed == SPEED_100)
- auto_nego |= ADVERTISE_100HALF | ADVERTISE_100FULL;
- else if (speed == SPEED_1000)
- giga_ctrl |= ADVERTISE_1000FULL | ADVERTISE_1000HALF;
+ auto_nego |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
- if (duplex == DUPLEX_HALF)
- auto_nego &= ~(ADVERTISE_10FULL | ADVERTISE_100FULL);
-
- if (duplex == DUPLEX_FULL)
- auto_nego &= ~(ADVERTISE_10HALF | ADVERTISE_100HALF);
-
- /* This tweak comes straight from Realtek's driver. */
- if ((speed == SPEED_100) && (duplex == DUPLEX_HALF) &&
- ((tp->mac_version == RTL_GIGA_MAC_VER_13) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_16))) {
- auto_nego = ADVERTISE_100HALF | ADVERTISE_CSMA;
- }
- }
+ giga_ctrl = mdio_read(ioaddr, MII_CTRL1000);
+ giga_ctrl &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
- /* The 8100e/8101e/8102e do Fast Ethernet only. */
- if ((tp->mac_version == RTL_GIGA_MAC_VER_07) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_08) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_09) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_10) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_13) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_14) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_15) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_16)) {
- if ((giga_ctrl & (ADVERTISE_1000FULL | ADVERTISE_1000HALF)) &&
- netif_msg_link(tp)) {
+ /* The 8100e/8101e/8102e do Fast Ethernet only. */
+ if ((tp->mac_version != RTL_GIGA_MAC_VER_07) &&
+ (tp->mac_version != RTL_GIGA_MAC_VER_08) &&
+ (tp->mac_version != RTL_GIGA_MAC_VER_09) &&
+ (tp->mac_version != RTL_GIGA_MAC_VER_10) &&
+ (tp->mac_version != RTL_GIGA_MAC_VER_13) &&
+ (tp->mac_version != RTL_GIGA_MAC_VER_14) &&
+ (tp->mac_version != RTL_GIGA_MAC_VER_15) &&
+ (tp->mac_version != RTL_GIGA_MAC_VER_16)) {
+ giga_ctrl |= ADVERTISE_1000FULL | ADVERTISE_1000HALF;
+ } else if (netif_msg_link(tp)) {
printk(KERN_INFO "%s: PHY does not support 1000Mbps.\n",
dev->name);
}
- giga_ctrl &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
- }
- auto_nego |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
+ bmcr = BMCR_ANENABLE | BMCR_ANRESTART;
+
+ if ((tp->mac_version == RTL_GIGA_MAC_VER_11) ||
+ (tp->mac_version == RTL_GIGA_MAC_VER_12) ||
+ (tp->mac_version >= RTL_GIGA_MAC_VER_17)) {
+ /*
+ * Wake up the PHY.
+ * Vendor specific (0x1f) and reserved (0x0e) MII
+ * registers.
+ */
+ mdio_write(ioaddr, 0x1f, 0x0000);
+ mdio_write(ioaddr, 0x0e, 0x0000);
+ }
+
+ mdio_write(ioaddr, MII_ADVERTISE, auto_nego);
+ mdio_write(ioaddr, MII_CTRL1000, giga_ctrl);
+ } else {
+ giga_ctrl = 0;
+
+ if (speed == SPEED_10)
+ bmcr = 0;
+ else if (speed == SPEED_100)
+ bmcr = BMCR_SPEED100;
+ else
+ return -EINVAL;
+
+ if (duplex == DUPLEX_FULL)
+ bmcr |= BMCR_FULLDPLX;
- if ((tp->mac_version == RTL_GIGA_MAC_VER_11) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_12) ||
- (tp->mac_version >= RTL_GIGA_MAC_VER_17)) {
- /*
- * Wake up the PHY.
- * Vendor specific (0x1f) and reserved (0x0e) MII registers.
- */
mdio_write(ioaddr, 0x1f, 0x0000);
- mdio_write(ioaddr, 0x0e, 0x0000);
}
- tp->phy_auto_nego_reg = auto_nego;
tp->phy_1000_ctrl_reg = giga_ctrl;
- mdio_write(ioaddr, MII_ADVERTISE, auto_nego);
- mdio_write(ioaddr, MII_CTRL1000, giga_ctrl);
- mdio_write(ioaddr, MII_BMCR, BMCR_ANENABLE | BMCR_ANRESTART);
+ mdio_write(ioaddr, MII_BMCR, bmcr);
+
+ if ((tp->mac_version == RTL_GIGA_MAC_VER_02) ||
+ (tp->mac_version == RTL_GIGA_MAC_VER_03)) {
+ if ((speed == SPEED_100) && (autoneg != AUTONEG_ENABLE)) {
+ mdio_write(ioaddr, 0x17, 0x2138);
+ mdio_write(ioaddr, 0x0e, 0x0260);
+ } else {
+ mdio_write(ioaddr, 0x17, 0x2108);
+ mdio_write(ioaddr, 0x0e, 0x0000);
+ }
+ }
+
return 0;
}
{ 0xfc800000, 0x00800000, RTL_GIGA_MAC_VER_02 },
{ 0xfc800000, 0x00000000, RTL_GIGA_MAC_VER_01 },
- { 0x00000000, 0x00000000, RTL_GIGA_MAC_VER_01 } /* Catch-all */
+ /* Catch-all */
+ { 0x00000000, 0x00000000, RTL_GIGA_MAC_NONE }
}, *p = mac_info;
u32 reg;
while ((reg & p->mask) != p->val)
p++;
tp->mac_version = p->mac_version;
-
- if (p->mask == 0x00000000) {
- struct pci_dev *pdev = tp->pci_dev;
-
- dev_info(&pdev->dev, "unknown MAC (%08x)\n", reg);
- }
}
static void rtl8169_print_mac_version(struct rtl8169_private *tp)
u16 intr_event;
u16 napi_event;
unsigned features;
+ u8 default_ver;
} rtl_cfg_infos [] = {
[RTL_CFG_0] = {
.hw_start = rtl_hw_start_8169,
.intr_event = SYSErr | LinkChg | RxOverflow |
RxFIFOOver | TxErr | TxOK | RxOK | RxErr,
.napi_event = RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow,
- .features = RTL_FEATURE_GMII
+ .features = RTL_FEATURE_GMII,
+ .default_ver = RTL_GIGA_MAC_VER_01,
},
[RTL_CFG_1] = {
.hw_start = rtl_hw_start_8168,
.intr_event = SYSErr | LinkChg | RxOverflow |
TxErr | TxOK | RxOK | RxErr,
.napi_event = TxErr | TxOK | RxOK | RxOverflow,
- .features = RTL_FEATURE_GMII | RTL_FEATURE_MSI
+ .features = RTL_FEATURE_GMII | RTL_FEATURE_MSI,
+ .default_ver = RTL_GIGA_MAC_VER_11,
},
[RTL_CFG_2] = {
.hw_start = rtl_hw_start_8101,
.intr_event = SYSErr | LinkChg | RxOverflow | PCSTimeout |
RxFIFOOver | TxErr | TxOK | RxOK | RxErr,
.napi_event = RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow,
- .features = RTL_FEATURE_MSI
+ .features = RTL_FEATURE_MSI,
+ .default_ver = RTL_GIGA_MAC_VER_13,
}
};
/* Identify chip attached to board */
rtl8169_get_mac_version(tp, ioaddr);
+ /* Use appropriate default if unknown */
+ if (tp->mac_version == RTL_GIGA_MAC_NONE) {
+ if (netif_msg_probe(tp)) {
+ dev_notice(&pdev->dev,
+ "unknown MAC, using family default\n");
+ }
+ tp->mac_version = cfg->default_ver;
+ }
+
rtl8169_print_mac_version(tp);
for (i = 0; i < ARRAY_SIZE(rtl_chip_info); i++) {
break;
}
if (i == ARRAY_SIZE(rtl_chip_info)) {
- /* Unknown chip: assume array element #0, original RTL-8169 */
- if (netif_msg_probe(tp)) {
- dev_printk(KERN_DEBUG, &pdev->dev,
- "unknown chip version, assuming %s\n",
- rtl_chip_info[0].name);
- }
- i = 0;
+ dev_err(&pdev->dev,
+ "driver bug, MAC version not found in rtl_chip_info\n");
+ goto err_out_msi_5;
}
tp->chipset = i;
*
*************************************************************************/
-/*
- * Enable large receive offload (LRO) aka soft segment reassembly (SSR)
- *
- * This sets the default for new devices. It can be controlled later
- * using ethtool.
- */
-static int lro = true;
-module_param(lro, int, 0644);
-MODULE_PARM_DESC(lro, "Large receive offload acceleration");
-
/*
* Use separate channels for TX and RX events
*
int count;
int cpu;
- if (!alloc_cpumask_var(&core_mask, GFP_KERNEL)) {
+ if (unlikely(!alloc_cpumask_var(&core_mask, GFP_KERNEL))) {
printk(KERN_WARNING
- "efx.c: allocation failure, irq balancing hobbled\n");
+ "sfc: RSS disabled due to allocation failure\n");
return 1;
}
if (!net_dev)
return -ENOMEM;
net_dev->features |= (NETIF_F_IP_CSUM | NETIF_F_SG |
- NETIF_F_HIGHDMA | NETIF_F_TSO);
- if (lro)
- net_dev->features |= NETIF_F_GRO;
+ NETIF_F_HIGHDMA | NETIF_F_TSO |
+ NETIF_F_GRO);
/* Mask for features that also apply to VLAN devices */
net_dev->vlan_features |= (NETIF_F_ALL_CSUM | NETIF_F_SG |
NETIF_F_HIGHDMA | NETIF_F_TSO);
*/
#define MAX_BAD_LP_TRIES (5)
-/* LASI Control */
-#define PMA_PMD_LASI_CTRL 36866
-#define PMA_PMD_LASI_STATUS 36869
-#define PMA_PMD_LS_ALARM_LBN 0
-#define PMA_PMD_LS_ALARM_WIDTH 1
-#define PMA_PMD_TX_ALARM_LBN 1
-#define PMA_PMD_TX_ALARM_WIDTH 1
-#define PMA_PMD_RX_ALARM_LBN 2
-#define PMA_PMD_RX_ALARM_WIDTH 1
-#define PMA_PMD_AN_ALARM_LBN 3
-#define PMA_PMD_AN_ALARM_WIDTH 1
-
/* Extended control register */
#define PMA_PMD_XCONTROL_REG 49152
#define PMA_PMD_EXT_GMII_EN_LBN 1
change = true;
} else {
int status = efx_mdio_read(efx, MDIO_MMD_PMAPMD,
- PMA_PMD_LASI_STATUS);
- if (status & (1 << PMA_PMD_LS_ALARM_LBN))
+ MDIO_PMA_LASI_STAT);
+ if (status & MDIO_PMA_LASI_LSALARM)
change = true;
}
+++ /dev/null
-/****************************************************************************
- * Driver for Solarflare Solarstorm network controllers and boards
- * Copyright 2006 Solarflare Communications Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation, incorporated herein by reference.
- */
-
-#ifndef EFX_XENPACK_H
-#define EFX_XENPACK_H
-
-/* Exported functions from Xenpack standard PHY control */
-
-#include "mdio_10g.h"
-
-/****************************************************************************/
-/* XENPACK MDIO register extensions */
-#define MDIO_XP_LASI_RX_CTRL (0x9000)
-#define MDIO_XP_LASI_TX_CTRL (0x9001)
-#define MDIO_XP_LASI_CTRL (0x9002)
-#define MDIO_XP_LASI_RX_STAT (0x9003)
-#define MDIO_XP_LASI_TX_STAT (0x9004)
-#define MDIO_XP_LASI_STAT (0x9005)
-
-/* Control/Status bits */
-#define XP_LASI_LS_ALARM (1 << 0)
-#define XP_LASI_TX_ALARM (1 << 1)
-#define XP_LASI_RX_ALARM (1 << 2)
-/* These two are Quake vendor extensions to the standard XENPACK defines */
-#define XP_LASI_LS_INTB (1 << 3)
-#define XP_LASI_TEST (1 << 7)
-
-/* Enable LASI interrupts for PHY */
-static inline void xenpack_enable_lasi_irqs(struct efx_nic *efx)
-{
- /* Read to clear LASI status register */
- efx_mdio_read(efx, MDIO_MMD_PMAPMD, MDIO_XP_LASI_STAT);
-
- efx_mdio_write(efx, MDIO_MMD_PMAPMD, MDIO_XP_LASI_CTRL,
- XP_LASI_LS_ALARM);
-}
-
-/* Read the LASI interrupt status to clear the interrupt. */
-static inline int xenpack_clear_lasi_irqs(struct efx_nic *efx)
-{
- /* Read to clear link status alarm */
- return efx_mdio_read(efx, MDIO_MMD_PMAPMD, MDIO_XP_LASI_STAT);
-}
-
-/* Turn off LASI interrupts */
-static inline void xenpack_disable_lasi_irqs(struct efx_nic *efx)
-{
- efx_mdio_write(efx, MDIO_MMD_PMAPMD, MDIO_XP_LASI_CTRL, 0);
-}
-
-#endif /* EFX_XENPACK_H */
#include <linux/delay.h>
#include "efx.h"
#include "mdio_10g.h"
-#include "xenpack.h"
#include "phy.h"
#include "falcon.h"
static void xfp_phy_clear_interrupt(struct efx_nic *efx)
{
- xenpack_clear_lasi_irqs(efx);
+ /* Read to clear link status alarm */
+ efx_mdio_read(efx, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_STAT);
}
static int xfp_link_ok(struct efx_nic *efx)
* SuperH Ethernet device driver
*
* Copyright (C) 2006-2008 Nobuhiro Iwamatsu
- * Copyright (C) 2008 Renesas Solutions Corp.
+ * Copyright (C) 2008-2009 Renesas Solutions Corp.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
#include "sh_eth.h"
+/* There is CPU dependent code */
+#if defined(CONFIG_CPU_SUBTYPE_SH7724)
+#define SH_ETH_RESET_DEFAULT 1
+static void sh_eth_set_duplex(struct net_device *ndev)
+{
+ struct sh_eth_private *mdp = netdev_priv(ndev);
+ u32 ioaddr = ndev->base_addr;
+
+ if (mdp->duplex) /* Full */
+ ctrl_outl(ctrl_inl(ioaddr + ECMR) | ECMR_DM, ioaddr + ECMR);
+ else /* Half */
+ ctrl_outl(ctrl_inl(ioaddr + ECMR) & ~ECMR_DM, ioaddr + ECMR);
+}
+
+static void sh_eth_set_rate(struct net_device *ndev)
+{
+ struct sh_eth_private *mdp = netdev_priv(ndev);
+ u32 ioaddr = ndev->base_addr;
+
+ switch (mdp->speed) {
+ case 10: /* 10BASE */
+ ctrl_outl(ctrl_inl(ioaddr + ECMR) & ~ECMR_RTM, ioaddr + ECMR);
+ break;
+ case 100:/* 100BASE */
+ ctrl_outl(ctrl_inl(ioaddr + ECMR) | ECMR_RTM, ioaddr + ECMR);
+ break;
+ default:
+ break;
+ }
+}
+
+/* SH7724 */
+static struct sh_eth_cpu_data sh_eth_my_cpu_data = {
+ .set_duplex = sh_eth_set_duplex,
+ .set_rate = sh_eth_set_rate,
+
+ .ecsr_value = ECSR_PSRTO | ECSR_LCHNG | ECSR_ICD,
+ .ecsipr_value = ECSIPR_PSRTOIP | ECSIPR_LCHNGIP | ECSIPR_ICDIP,
+ .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x01ff009f,
+
+ .tx_check = EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | EESR_RTO,
+ .eesr_err_check = EESR_TWB | EESR_TABT | EESR_RABT | EESR_RDE |
+ EESR_RFRMER | EESR_TFE | EESR_TDE | EESR_ECI,
+ .tx_error_check = EESR_TWB | EESR_TABT | EESR_TDE | EESR_TFE,
+
+ .apr = 1,
+ .mpr = 1,
+ .tpauser = 1,
+ .hw_swap = 1,
+};
+
+#elif defined(CONFIG_CPU_SUBTYPE_SH7763)
+#define SH_ETH_HAS_TSU 1
+static void sh_eth_chip_reset(struct net_device *ndev)
+{
+ /* reset device */
+ ctrl_outl(ARSTR_ARSTR, ARSTR);
+ mdelay(1);
+}
+
+static void sh_eth_reset(struct net_device *ndev)
+{
+ u32 ioaddr = ndev->base_addr;
+ int cnt = 100;
+
+ ctrl_outl(EDSR_ENALL, ioaddr + EDSR);
+ ctrl_outl(ctrl_inl(ioaddr + EDMR) | EDMR_SRST, ioaddr + EDMR);
+ while (cnt > 0) {
+ if (!(ctrl_inl(ioaddr + EDMR) & 0x3))
+ break;
+ mdelay(1);
+ cnt--;
+ }
+ if (cnt < 0)
+ printk(KERN_ERR "Device reset fail\n");
+
+ /* Table Init */
+ ctrl_outl(0x0, ioaddr + TDLAR);
+ ctrl_outl(0x0, ioaddr + TDFAR);
+ ctrl_outl(0x0, ioaddr + TDFXR);
+ ctrl_outl(0x0, ioaddr + TDFFR);
+ ctrl_outl(0x0, ioaddr + RDLAR);
+ ctrl_outl(0x0, ioaddr + RDFAR);
+ ctrl_outl(0x0, ioaddr + RDFXR);
+ ctrl_outl(0x0, ioaddr + RDFFR);
+}
+
+static void sh_eth_set_duplex(struct net_device *ndev)
+{
+ struct sh_eth_private *mdp = netdev_priv(ndev);
+ u32 ioaddr = ndev->base_addr;
+
+ if (mdp->duplex) /* Full */
+ ctrl_outl(ctrl_inl(ioaddr + ECMR) | ECMR_DM, ioaddr + ECMR);
+ else /* Half */
+ ctrl_outl(ctrl_inl(ioaddr + ECMR) & ~ECMR_DM, ioaddr + ECMR);
+}
+
+static void sh_eth_set_rate(struct net_device *ndev)
+{
+ struct sh_eth_private *mdp = netdev_priv(ndev);
+ u32 ioaddr = ndev->base_addr;
+
+ switch (mdp->speed) {
+ case 10: /* 10BASE */
+ ctrl_outl(GECMR_10, ioaddr + GECMR);
+ break;
+ case 100:/* 100BASE */
+ ctrl_outl(GECMR_100, ioaddr + GECMR);
+ break;
+ case 1000: /* 1000BASE */
+ ctrl_outl(GECMR_1000, ioaddr + GECMR);
+ break;
+ default:
+ break;
+ }
+}
+
+/* sh7763 */
+static struct sh_eth_cpu_data sh_eth_my_cpu_data = {
+ .chip_reset = sh_eth_chip_reset,
+ .set_duplex = sh_eth_set_duplex,
+ .set_rate = sh_eth_set_rate,
+
+ .ecsr_value = ECSR_ICD | ECSR_MPD,
+ .ecsipr_value = ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP,
+ .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
+
+ .tx_check = EESR_TC1 | EESR_FTC,
+ .eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT | \
+ EESR_RDE | EESR_RFRMER | EESR_TFE | EESR_TDE | \
+ EESR_ECI,
+ .tx_error_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_TDE | \
+ EESR_TFE,
+
+ .apr = 1,
+ .mpr = 1,
+ .tpauser = 1,
+ .bculr = 1,
+ .hw_swap = 1,
+ .rpadir = 1,
+ .no_trimd = 1,
+ .no_ade = 1,
+};
+
+#elif defined(CONFIG_CPU_SUBTYPE_SH7619)
+#define SH_ETH_RESET_DEFAULT 1
+static struct sh_eth_cpu_data sh_eth_my_cpu_data = {
+ .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
+
+ .apr = 1,
+ .mpr = 1,
+ .tpauser = 1,
+ .hw_swap = 1,
+};
+#elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712)
+#define SH_ETH_RESET_DEFAULT 1
+#define SH_ETH_HAS_TSU 1
+static struct sh_eth_cpu_data sh_eth_my_cpu_data = {
+ .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
+};
+#endif
+
+static void sh_eth_set_default_cpu_data(struct sh_eth_cpu_data *cd)
+{
+ if (!cd->ecsr_value)
+ cd->ecsr_value = DEFAULT_ECSR_INIT;
+
+ if (!cd->ecsipr_value)
+ cd->ecsipr_value = DEFAULT_ECSIPR_INIT;
+
+ if (!cd->fcftr_value)
+ cd->fcftr_value = DEFAULT_FIFO_F_D_RFF | \
+ DEFAULT_FIFO_F_D_RFD;
+
+ if (!cd->fdr_value)
+ cd->fdr_value = DEFAULT_FDR_INIT;
+
+ if (!cd->rmcr_value)
+ cd->rmcr_value = DEFAULT_RMCR_VALUE;
+
+ if (!cd->tx_check)
+ cd->tx_check = DEFAULT_TX_CHECK;
+
+ if (!cd->eesr_err_check)
+ cd->eesr_err_check = DEFAULT_EESR_ERR_CHECK;
+
+ if (!cd->tx_error_check)
+ cd->tx_error_check = DEFAULT_TX_ERROR_CHECK;
+}
+
+#if defined(SH_ETH_RESET_DEFAULT)
+/* Chip Reset */
+static void sh_eth_reset(struct net_device *ndev)
+{
+ u32 ioaddr = ndev->base_addr;
+
+ ctrl_outl(ctrl_inl(ioaddr + EDMR) | EDMR_SRST, ioaddr + EDMR);
+ mdelay(3);
+ ctrl_outl(ctrl_inl(ioaddr + EDMR) & ~EDMR_SRST, ioaddr + EDMR);
+}
+#endif
+
+#if defined(CONFIG_CPU_SH4)
+static void sh_eth_set_receive_align(struct sk_buff *skb)
+{
+ int reserve;
+
+ reserve = SH4_SKB_RX_ALIGN - ((u32)skb->data & (SH4_SKB_RX_ALIGN - 1));
+ if (reserve)
+ skb_reserve(skb, reserve);
+}
+#else
+static void sh_eth_set_receive_align(struct sk_buff *skb)
+{
+ skb_reserve(skb, SH2_SH3_SKB_RX_ALIGN);
+}
+#endif
+
+
/* CPU <-> EDMAC endian convert */
static inline __u32 cpu_to_edmac(struct sh_eth_private *mdp, u32 x)
{
.get_mdio_data = sh_get_mdio,
};
-/* Chip Reset */
-static void sh_eth_reset(struct net_device *ndev)
-{
- u32 ioaddr = ndev->base_addr;
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- int cnt = 100;
-
- ctrl_outl(EDSR_ENALL, ioaddr + EDSR);
- ctrl_outl(ctrl_inl(ioaddr + EDMR) | EDMR_SRST, ioaddr + EDMR);
- while (cnt > 0) {
- if (!(ctrl_inl(ioaddr + EDMR) & 0x3))
- break;
- mdelay(1);
- cnt--;
- }
- if (cnt < 0)
- printk(KERN_ERR "Device reset fail\n");
-
- /* Table Init */
- ctrl_outl(0x0, ioaddr + TDLAR);
- ctrl_outl(0x0, ioaddr + TDFAR);
- ctrl_outl(0x0, ioaddr + TDFXR);
- ctrl_outl(0x0, ioaddr + TDFFR);
- ctrl_outl(0x0, ioaddr + RDLAR);
- ctrl_outl(0x0, ioaddr + RDFAR);
- ctrl_outl(0x0, ioaddr + RDFXR);
- ctrl_outl(0x0, ioaddr + RDFFR);
-#else
- ctrl_outl(ctrl_inl(ioaddr + EDMR) | EDMR_SRST, ioaddr + EDMR);
- mdelay(3);
- ctrl_outl(ctrl_inl(ioaddr + EDMR) & ~EDMR_SRST, ioaddr + EDMR);
-#endif
-}
-
/* free skb and descriptor buffer */
static void sh_eth_ring_free(struct net_device *ndev)
{
/* format skb and descriptor buffer */
static void sh_eth_ring_format(struct net_device *ndev)
{
- u32 ioaddr = ndev->base_addr, reserve = 0;
+ u32 ioaddr = ndev->base_addr;
struct sh_eth_private *mdp = netdev_priv(ndev);
int i;
struct sk_buff *skb;
mdp->rx_skbuff[i] = skb;
if (skb == NULL)
break;
+ dma_map_single(&ndev->dev, skb->tail, mdp->rx_buf_sz,
+ DMA_FROM_DEVICE);
skb->dev = ndev; /* Mark as being used by this device. */
-#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- reserve = SH7763_SKB_ALIGN
- - ((uint32_t)skb->data & (SH7763_SKB_ALIGN-1));
- if (reserve)
- skb_reserve(skb, reserve);
-#else
- skb_reserve(skb, RX_OFFSET);
-#endif
+ sh_eth_set_receive_align(skb);
+
/* RX descriptor */
rxdesc = &mdp->rx_ring[i];
- rxdesc->addr = (u32)skb->data & ~0x3UL;
+ rxdesc->addr = virt_to_phys(PTR_ALIGN(skb->data, 4));
rxdesc->status = cpu_to_edmac(mdp, RD_RACT | RD_RFP);
/* The size of the buffer is 16 byte boundary. */
- rxdesc->buffer_length = (mdp->rx_buf_sz + 16) & ~0x0F;
+ rxdesc->buffer_length = ALIGN(mdp->rx_buf_sz, 16);
/* Rx descriptor address set */
if (i == 0) {
- ctrl_outl((u32)rxdesc, ioaddr + RDLAR);
+ ctrl_outl(mdp->rx_desc_dma, ioaddr + RDLAR);
#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- ctrl_outl((u32)rxdesc, ioaddr + RDFAR);
+ ctrl_outl(mdp->rx_desc_dma, ioaddr + RDFAR);
#endif
}
}
- /* Rx descriptor address set */
-#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- ctrl_outl((u32)rxdesc, ioaddr + RDFXR);
- ctrl_outl(0x1, ioaddr + RDFFR);
-#endif
-
mdp->dirty_rx = (u32) (i - RX_RING_SIZE);
/* Mark the last entry as wrapping the ring. */
txdesc->buffer_length = 0;
if (i == 0) {
/* Tx descriptor address set */
- ctrl_outl((u32)txdesc, ioaddr + TDLAR);
+ ctrl_outl(mdp->tx_desc_dma, ioaddr + TDLAR);
#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- ctrl_outl((u32)txdesc, ioaddr + TDFAR);
+ ctrl_outl(mdp->tx_desc_dma, ioaddr + TDFAR);
#endif
}
}
- /* Tx descriptor address set */
-#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- ctrl_outl((u32)txdesc, ioaddr + TDFXR);
- ctrl_outl(0x1, ioaddr + TDFFR);
-#endif
-
txdesc->status |= cpu_to_edmac(mdp, TD_TDLE);
}
mdp->rx_skbuff = kmalloc(sizeof(*mdp->rx_skbuff) * RX_RING_SIZE,
GFP_KERNEL);
if (!mdp->rx_skbuff) {
- printk(KERN_ERR "%s: Cannot allocate Rx skb\n", ndev->name);
+ dev_err(&ndev->dev, "Cannot allocate Rx skb\n");
ret = -ENOMEM;
return ret;
}
mdp->tx_skbuff = kmalloc(sizeof(*mdp->tx_skbuff) * TX_RING_SIZE,
GFP_KERNEL);
if (!mdp->tx_skbuff) {
- printk(KERN_ERR "%s: Cannot allocate Tx skb\n", ndev->name);
+ dev_err(&ndev->dev, "Cannot allocate Tx skb\n");
ret = -ENOMEM;
goto skb_ring_free;
}
GFP_KERNEL);
if (!mdp->rx_ring) {
- printk(KERN_ERR "%s: Cannot allocate Rx Ring (size %d bytes)\n",
- ndev->name, rx_ringsize);
+ dev_err(&ndev->dev, "Cannot allocate Rx Ring (size %d bytes)\n",
+ rx_ringsize);
ret = -ENOMEM;
goto desc_ring_free;
}
mdp->tx_ring = dma_alloc_coherent(NULL, tx_ringsize, &mdp->tx_desc_dma,
GFP_KERNEL);
if (!mdp->tx_ring) {
- printk(KERN_ERR "%s: Cannot allocate Tx Ring (size %d bytes)\n",
- ndev->name, tx_ringsize);
+ dev_err(&ndev->dev, "Cannot allocate Tx Ring (size %d bytes)\n",
+ tx_ringsize);
ret = -ENOMEM;
goto desc_ring_free;
}
/* Descriptor format */
sh_eth_ring_format(ndev);
- ctrl_outl(RPADIR_INIT, ioaddr + RPADIR);
+ if (mdp->cd->rpadir)
+ ctrl_outl(mdp->cd->rpadir_value, ioaddr + RPADIR);
/* all sh_eth int mask */
ctrl_outl(0, ioaddr + EESIPR);
-#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- ctrl_outl(EDMR_EL, ioaddr + EDMR);
-#else
- ctrl_outl(0, ioaddr + EDMR); /* Endian change */
+#if defined(__LITTLE_ENDIAN__)
+ if (mdp->cd->hw_swap)
+ ctrl_outl(EDMR_EL, ioaddr + EDMR);
+ else
#endif
+ ctrl_outl(0, ioaddr + EDMR);
/* FIFO size set */
- ctrl_outl((FIFO_SIZE_T | FIFO_SIZE_R), ioaddr + FDR);
+ ctrl_outl(mdp->cd->fdr_value, ioaddr + FDR);
ctrl_outl(0, ioaddr + TFTR);
/* Frame recv control */
- ctrl_outl(0, ioaddr + RMCR);
+ ctrl_outl(mdp->cd->rmcr_value, ioaddr + RMCR);
rx_int_var = mdp->rx_int_var = DESC_I_RINT8 | DESC_I_RINT5;
tx_int_var = mdp->tx_int_var = DESC_I_TINT2;
ctrl_outl(rx_int_var | tx_int_var, ioaddr + TRSCER);
-#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- /* Burst sycle set */
- ctrl_outl(0x800, ioaddr + BCULR);
-#endif
+ if (mdp->cd->bculr)
+ ctrl_outl(0x800, ioaddr + BCULR); /* Burst sycle set */
- ctrl_outl((FIFO_F_D_RFF | FIFO_F_D_RFD), ioaddr + FCFTR);
+ ctrl_outl(mdp->cd->fcftr_value, ioaddr + FCFTR);
-#if !defined(CONFIG_CPU_SUBTYPE_SH7763)
- ctrl_outl(0, ioaddr + TRIMD);
-#endif
+ if (!mdp->cd->no_trimd)
+ ctrl_outl(0, ioaddr + TRIMD);
/* Recv frame limit set register */
ctrl_outl(RFLR_VALUE, ioaddr + RFLR);
ctrl_outl(ctrl_inl(ioaddr + EESR), ioaddr + EESR);
- ctrl_outl((DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff), ioaddr + EESIPR);
+ ctrl_outl(mdp->cd->eesipr_value, ioaddr + EESIPR);
/* PAUSE Prohibition */
val = (ctrl_inl(ioaddr + ECMR) & ECMR_DM) |
ctrl_outl(val, ioaddr + ECMR);
+ if (mdp->cd->set_rate)
+ mdp->cd->set_rate(ndev);
+
/* E-MAC Status Register clear */
- ctrl_outl(ECSR_INIT, ioaddr + ECSR);
+ ctrl_outl(mdp->cd->ecsr_value, ioaddr + ECSR);
/* E-MAC Interrupt Enable register */
- ctrl_outl(ECSIPR_INIT, ioaddr + ECSIPR);
+ ctrl_outl(mdp->cd->ecsipr_value, ioaddr + ECSIPR);
/* Set MAC address */
update_mac_address(ndev);
/* mask reset */
-#if defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7763)
- ctrl_outl(APR_AP, ioaddr + APR);
- ctrl_outl(MPR_MP, ioaddr + MPR);
- ctrl_outl(TPAUSER_UNLIMITED, ioaddr + TPAUSER);
-#endif
-#if defined(CONFIG_CPU_SUBTYPE_SH7710)
- ctrl_outl(BCFR_UNLIMITED, ioaddr + BCFR);
-#endif
+ if (mdp->cd->apr)
+ ctrl_outl(APR_AP, ioaddr + APR);
+ if (mdp->cd->mpr)
+ ctrl_outl(MPR_MP, ioaddr + MPR);
+ if (mdp->cd->tpauser)
+ ctrl_outl(TPAUSER_UNLIMITED, ioaddr + TPAUSER);
/* Setting the Rx mode will start the Rx process. */
ctrl_outl(EDRRR_R, ioaddr + EDRRR);
int boguscnt = (mdp->dirty_rx + RX_RING_SIZE) - mdp->cur_rx;
struct sk_buff *skb;
u16 pkt_len = 0;
- u32 desc_status, reserve = 0;
+ u32 desc_status;
rxdesc = &mdp->rx_ring[entry];
while (!(rxdesc->status & cpu_to_edmac(mdp, RD_RACT))) {
if (desc_status & RD_RFS10)
mdp->stats.rx_over_errors++;
} else {
- swaps((char *)(rxdesc->addr & ~0x3), pkt_len + 2);
+ if (!mdp->cd->hw_swap)
+ sh_eth_soft_swap(
+ phys_to_virt(ALIGN(rxdesc->addr, 4)),
+ pkt_len + 2);
skb = mdp->rx_skbuff[entry];
mdp->rx_skbuff[entry] = NULL;
skb_put(skb, pkt_len);
}
rxdesc->status |= cpu_to_edmac(mdp, RD_RACT);
entry = (++mdp->cur_rx) % RX_RING_SIZE;
+ rxdesc = &mdp->rx_ring[entry];
}
/* Refill the Rx ring buffers. */
entry = mdp->dirty_rx % RX_RING_SIZE;
rxdesc = &mdp->rx_ring[entry];
/* The size of the buffer is 16 byte boundary. */
- rxdesc->buffer_length = (mdp->rx_buf_sz + 16) & ~0x0F;
+ rxdesc->buffer_length = ALIGN(mdp->rx_buf_sz, 16);
if (mdp->rx_skbuff[entry] == NULL) {
skb = dev_alloc_skb(mdp->rx_buf_sz);
mdp->rx_skbuff[entry] = skb;
if (skb == NULL)
break; /* Better luck next round. */
+ dma_map_single(&ndev->dev, skb->tail, mdp->rx_buf_sz,
+ DMA_FROM_DEVICE);
skb->dev = ndev;
-#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- reserve = SH7763_SKB_ALIGN
- - ((uint32_t)skb->data & (SH7763_SKB_ALIGN-1));
- if (reserve)
- skb_reserve(skb, reserve);
-#else
- skb_reserve(skb, RX_OFFSET);
-#endif
+ sh_eth_set_receive_align(skb);
+
skb->ip_summed = CHECKSUM_NONE;
- rxdesc->addr = (u32)skb->data & ~0x3UL;
+ rxdesc->addr = virt_to_phys(PTR_ALIGN(skb->data, 4));
}
if (entry >= RX_RING_SIZE - 1)
rxdesc->status |=
struct sh_eth_private *mdp = netdev_priv(ndev);
u32 ioaddr = ndev->base_addr;
u32 felic_stat;
+ u32 link_stat;
+ u32 mask;
if (intr_status & EESR_ECI) {
felic_stat = ctrl_inl(ioaddr + ECSR);
mdp->stats.tx_carrier_errors++;
if (felic_stat & ECSR_LCHNG) {
/* Link Changed */
- u32 link_stat = (ctrl_inl(ioaddr + PSR));
+ if (mdp->cd->no_psr) {
+ if (mdp->link == PHY_DOWN)
+ link_stat = 0;
+ else
+ link_stat = PHY_ST_LINK;
+ } else {
+ link_stat = (ctrl_inl(ioaddr + PSR));
+ }
if (!(link_stat & PHY_ST_LINK)) {
/* Link Down : disable tx and rx */
ctrl_outl(ctrl_inl(ioaddr + ECMR) &
if (intr_status & EESR_RFRMER) {
/* Receive Frame Overflow int */
mdp->stats.rx_frame_errors++;
- printk(KERN_ERR "Receive Frame Overflow\n");
+ dev_err(&ndev->dev, "Receive Frame Overflow\n");
}
}
-#if !defined(CONFIG_CPU_SUBTYPE_SH7763)
- if (intr_status & EESR_ADE) {
- if (intr_status & EESR_TDE) {
- if (intr_status & EESR_TFE)
- mdp->stats.tx_fifo_errors++;
- }
+
+ if (!mdp->cd->no_ade) {
+ if (intr_status & EESR_ADE && intr_status & EESR_TDE &&
+ intr_status & EESR_TFE)
+ mdp->stats.tx_fifo_errors++;
}
-#endif
if (intr_status & EESR_RDE) {
/* Receive Descriptor Empty int */
if (ctrl_inl(ioaddr + EDRRR) ^ EDRRR_R)
ctrl_outl(EDRRR_R, ioaddr + EDRRR);
- printk(KERN_ERR "Receive Descriptor Empty\n");
+ dev_err(&ndev->dev, "Receive Descriptor Empty\n");
}
if (intr_status & EESR_RFE) {
/* Receive FIFO Overflow int */
mdp->stats.rx_fifo_errors++;
- printk(KERN_ERR "Receive FIFO Overflow\n");
+ dev_err(&ndev->dev, "Receive FIFO Overflow\n");
}
- if (intr_status & (EESR_TWB | EESR_TABT |
-#if !defined(CONFIG_CPU_SUBTYPE_SH7763)
- EESR_ADE |
-#endif
- EESR_TDE | EESR_TFE)) {
+
+ mask = EESR_TWB | EESR_TABT | EESR_ADE | EESR_TDE | EESR_TFE;
+ if (mdp->cd->no_ade)
+ mask &= ~EESR_ADE;
+ if (intr_status & mask) {
/* Tx error */
u32 edtrr = ctrl_inl(ndev->base_addr + EDTRR);
/* dmesg */
- printk(KERN_ERR "%s:TX error. status=%8.8x cur_tx=%8.8x ",
- ndev->name, intr_status, mdp->cur_tx);
- printk(KERN_ERR "dirty_tx=%8.8x state=%8.8x EDTRR=%8.8x.\n",
+ dev_err(&ndev->dev, "TX error. status=%8.8x cur_tx=%8.8x ",
+ intr_status, mdp->cur_tx);
+ dev_err(&ndev->dev, "dirty_tx=%8.8x state=%8.8x EDTRR=%8.8x.\n",
mdp->dirty_tx, (u32) ndev->state, edtrr);
/* dirty buffer free */
sh_eth_txfree(ndev);
{
struct net_device *ndev = netdev;
struct sh_eth_private *mdp = netdev_priv(ndev);
+ struct sh_eth_cpu_data *cd = mdp->cd;
irqreturn_t ret = IRQ_NONE;
u32 ioaddr, boguscnt = RX_RING_SIZE;
u32 intr_status = 0;
/* Clear interrupt */
if (intr_status & (EESR_FRC | EESR_RMAF | EESR_RRF |
EESR_RTLF | EESR_RTSF | EESR_PRE | EESR_CERF |
- TX_CHECK | EESR_ERR_CHECK)) {
+ cd->tx_check | cd->eesr_err_check)) {
ctrl_outl(intr_status, ioaddr + EESR);
ret = IRQ_HANDLED;
} else
}
/* Tx Check */
- if (intr_status & TX_CHECK) {
+ if (intr_status & cd->tx_check) {
sh_eth_txfree(ndev);
netif_wake_queue(ndev);
}
- if (intr_status & EESR_ERR_CHECK)
+ if (intr_status & cd->eesr_err_check)
sh_eth_error(ndev, intr_status);
if (--boguscnt < 0) {
if (phydev->duplex != mdp->duplex) {
new_state = 1;
mdp->duplex = phydev->duplex;
-#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- if (mdp->duplex) { /* FULL */
- ctrl_outl(ctrl_inl(ioaddr + ECMR) | ECMR_DM,
- ioaddr + ECMR);
- } else { /* Half */
- ctrl_outl(ctrl_inl(ioaddr + ECMR) & ~ECMR_DM,
- ioaddr + ECMR);
- }
-#endif
+ if (mdp->cd->set_duplex)
+ mdp->cd->set_duplex(ndev);
}
if (phydev->speed != mdp->speed) {
new_state = 1;
mdp->speed = phydev->speed;
-#if defined(CONFIG_CPU_SUBTYPE_SH7763)
- switch (mdp->speed) {
- case 10: /* 10BASE */
- ctrl_outl(GECMR_10, ioaddr + GECMR); break;
- case 100:/* 100BASE */
- ctrl_outl(GECMR_100, ioaddr + GECMR); break;
- case 1000: /* 1000BASE */
- ctrl_outl(GECMR_1000, ioaddr + GECMR); break;
- default:
- break;
- }
-#endif
+ if (mdp->cd->set_rate)
+ mdp->cd->set_rate(ndev);
}
if (mdp->link == PHY_DOWN) {
ctrl_outl((ctrl_inl(ioaddr + ECMR) & ~ECMR_TXF)
static int sh_eth_phy_init(struct net_device *ndev)
{
struct sh_eth_private *mdp = netdev_priv(ndev);
- char phy_id[BUS_ID_SIZE];
+ char phy_id[MII_BUS_ID_SIZE + 3];
struct phy_device *phydev = NULL;
snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT,
dev_err(&ndev->dev, "phy_connect failed\n");
return PTR_ERR(phydev);
}
+
dev_info(&ndev->dev, "attached phy %i to driver %s\n",
- phydev->addr, phydev->drv->name);
+ phydev->addr, phydev->drv->name);
mdp->phydev = phydev;
#endif
ndev->name, ndev);
if (ret) {
- printk(KERN_ERR "Can not assign IRQ number to %s\n", CARDNAME);
+ dev_err(&ndev->dev, "Can not assign IRQ number\n");
return ret;
}
entry = mdp->cur_tx % TX_RING_SIZE;
mdp->tx_skbuff[entry] = skb;
txdesc = &mdp->tx_ring[entry];
- txdesc->addr = (u32)(skb->data);
+ txdesc->addr = virt_to_phys(skb->data);
/* soft swap. */
- swaps((char *)(txdesc->addr & ~0x3), skb->len + 2);
+ if (!mdp->cd->hw_swap)
+ sh_eth_soft_swap(phys_to_virt(ALIGN(txdesc->addr, 4)),
+ skb->len + 2);
/* write back */
__flush_purge_region(skb->data, skb->len);
if (skb->len < ETHERSMALL)
return phy_mii_ioctl(phydev, if_mii(rq), cmd);
}
-
+#if defined(SH_ETH_HAS_TSU)
/* Multicast reception directions set */
static void sh_eth_set_multicast_list(struct net_device *ndev)
{
ctrl_outl(0, ioaddr + TSU_POST3); /* Disable CAM entry [16-23] */
ctrl_outl(0, ioaddr + TSU_POST4); /* Disable CAM entry [24-31] */
}
+#endif /* SH_ETH_HAS_TSU */
/* MDIO bus release function */
static int sh_mdio_release(struct net_device *ndev)
.ndo_stop = sh_eth_close,
.ndo_start_xmit = sh_eth_start_xmit,
.ndo_get_stats = sh_eth_get_stats,
+#if defined(SH_ETH_HAS_TSU)
.ndo_set_multicast_list = sh_eth_set_multicast_list,
+#endif
.ndo_tx_timeout = sh_eth_tx_timeout,
.ndo_do_ioctl = sh_eth_do_ioctl,
.ndo_validate_addr = eth_validate_addr,
ndev = alloc_etherdev(sizeof(struct sh_eth_private));
if (!ndev) {
- printk(KERN_ERR "%s: could not allocate device.\n", CARDNAME);
+ dev_err(&pdev->dev, "Could not allocate device.\n");
ret = -ENOMEM;
goto out;
}
/* EDMAC endian */
mdp->edmac_endian = pd->edmac_endian;
+ /* set cpu data */
+ mdp->cd = &sh_eth_my_cpu_data;
+ sh_eth_set_default_cpu_data(mdp->cd);
+
/* set function */
ndev->netdev_ops = &sh_eth_netdev_ops;
ndev->watchdog_timeo = TX_TIMEOUT;
/* First device only init */
if (!devno) {
-#if defined(ARSTR)
- /* reset device */
- ctrl_outl(ARSTR_ARSTR, ARSTR);
- mdelay(1);
-#endif
+ if (mdp->cd->chip_reset)
+ mdp->cd->chip_reset(ndev);
-#if defined(SH_TSU_ADDR)
+#if defined(SH_ETH_HAS_TSU)
/* TSU init (Init only)*/
sh_eth_tsu_init(SH_TSU_ADDR);
#endif
goto out_unregister;
/* pritnt device infomation */
- printk(KERN_INFO "%s: %s at 0x%x, ",
- ndev->name, CARDNAME, (u32) ndev->base_addr);
+ pr_info("Base address at 0x%x, ",
+ (u32)ndev->base_addr);
for (i = 0; i < 5; i++)
printk("%02X:", ndev->dev_addr[i]);
* SuperH Ethernet device driver
*
* Copyright (C) 2006-2008 Nobuhiro Iwamatsu
- * Copyright (C) 2008 Renesas Solutions Corp.
+ * Copyright (C) 2008-2009 Renesas Solutions Corp.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
#define ETHERSMALL 60
#define PKT_BUF_SZ 1538
-#ifdef CONFIG_CPU_SUBTYPE_SH7763
+#if defined(CONFIG_CPU_SUBTYPE_SH7763)
+/* This CPU register maps is very difference by other SH4 CPU */
-#define SH7763_SKB_ALIGN 32
/* Chip Base Address */
# define SH_TSU_ADDR 0xFEE01800
-# define ARSTR SH_TSU_ADDR
+# define ARSTR SH_TSU_ADDR
/* Chip Registers */
/* E-DMAC */
# define FWNLCR1 0xB0
# define FWALCR1 0x40
-#else /* CONFIG_CPU_SUBTYPE_SH7763 */
-# define RX_OFFSET 2 /* skb offset */
+#elif defined(CONFIG_CPU_SH4) /* #if defined(CONFIG_CPU_SUBTYPE_SH7763) */
+/* EtherC */
+#define ECMR 0x100
+#define RFLR 0x108
+#define ECSR 0x110
+#define ECSIPR 0x118
+#define PIR 0x120
+#define PSR 0x128
+#define RDMLR 0x140
+#define IPGR 0x150
+#define APR 0x154
+#define MPR 0x158
+#define TPAUSER 0x164
+#define RFCF 0x160
+#define TPAUSECR 0x168
+#define BCFRR 0x16c
+#define MAHR 0x1c0
+#define MALR 0x1c8
+#define TROCR 0x1d0
+#define CDCR 0x1d4
+#define LCCR 0x1d8
+#define CNDCR 0x1dc
+#define CEFCR 0x1e4
+#define FRECR 0x1e8
+#define TSFRCR 0x1ec
+#define TLFRCR 0x1f0
+#define RFCR 0x1f4
+#define MAFCR 0x1f8
+#define RTRATE 0x1fc
+
+/* E-DMAC */
+#define EDMR 0x000
+#define EDTRR 0x008
+#define EDRRR 0x010
+#define TDLAR 0x018
+#define RDLAR 0x020
+#define EESR 0x028
+#define EESIPR 0x030
+#define TRSCER 0x038
+#define RMFCR 0x040
+#define TFTR 0x048
+#define FDR 0x050
+#define RMCR 0x058
+#define TFUCR 0x064
+#define RFOCR 0x068
+#define FCFTR 0x070
+#define RPADIR 0x078
+#define TRIMD 0x07c
+#define RBWAR 0x0c8
+#define RDFAR 0x0cc
+#define TBRAR 0x0d4
+#define TDFAR 0x0d8
+#else /* #elif defined(CONFIG_CPU_SH4) */
+/* This section is SH3 or SH2 */
#ifndef CONFIG_CPU_SUBTYPE_SH7619
/* Chip base address */
# define SH_TSU_ADDR 0xA7000804
#endif /* CONFIG_CPU_SUBTYPE_SH7763 */
+/* There are avoid compile error... */
+#if !defined(BCULR)
+#define BCULR 0x0fc
+#endif
+#if !defined(TRIMD)
+#define TRIMD 0x0fc
+#endif
+#if !defined(APR)
+#define APR 0x0fc
+#endif
+#if !defined(MPR)
+#define MPR 0x0fc
+#endif
+#if !defined(TPAUSER)
+#define TPAUSER 0x0fc
+#endif
+
+/* Driver's parameters */
+#if defined(CONFIG_CPU_SH4)
+#define SH4_SKB_RX_ALIGN 32
+#else
+#define SH2_SH3_SKB_RX_ALIGN 2
+#endif
+
/*
* Register's bits
*/
/* EDMR */
enum DMAC_M_BIT {
+ EDMR_EL = 0x40, /* Litte endian */
EDMR_DL1 = 0x20, EDMR_DL0 = 0x10,
#ifdef CONFIG_CPU_SUBTYPE_SH7763
- EDMR_SRST = 0x03,
- EMDR_DESC_R = 0x30, /* Descriptor reserve size */
- EDMR_EL = 0x40, /* Litte endian */
+ EDMR_SRST = 0x03,
#else /* CONFIG_CPU_SUBTYPE_SH7763 */
EDMR_SRST = 0x01,
#endif
/* EESR */
enum EESR_BIT {
-#ifndef CONFIG_CPU_SUBTYPE_SH7763
- EESR_TWB = 0x40000000,
-#else
- EESR_TWB = 0xC0000000,
- EESR_TC1 = 0x20000000,
- EESR_TUC = 0x10000000,
- EESR_ROC = 0x80000000,
-#endif
- EESR_TABT = 0x04000000,
- EESR_RABT = 0x02000000, EESR_RFRMER = 0x01000000,
-#ifndef CONFIG_CPU_SUBTYPE_SH7763
- EESR_ADE = 0x00800000,
-#endif
- EESR_ECI = 0x00400000,
- EESR_FTC = 0x00200000, EESR_TDE = 0x00100000,
- EESR_TFE = 0x00080000, EESR_FRC = 0x00040000,
- EESR_RDE = 0x00020000, EESR_RFE = 0x00010000,
-#ifndef CONFIG_CPU_SUBTYPE_SH7763
- EESR_CND = 0x00000800,
-#endif
- EESR_DLC = 0x00000400,
- EESR_CD = 0x00000200, EESR_RTO = 0x00000100,
- EESR_RMAF = 0x00000080, EESR_CEEF = 0x00000040,
- EESR_CELF = 0x00000020, EESR_RRF = 0x00000010,
- EESR_RTLF = 0x00000008, EESR_RTSF = 0x00000004,
- EESR_PRE = 0x00000002, EESR_CERF = 0x00000001,
-};
-
-
-#ifdef CONFIG_CPU_SUBTYPE_SH7763
-# define TX_CHECK (EESR_TC1 | EESR_FTC)
-# define EESR_ERR_CHECK (EESR_TWB | EESR_TABT | EESR_RABT | EESR_RDE \
- | EESR_RFRMER | EESR_TFE | EESR_TDE | EESR_ECI)
-# define TX_ERROR_CEHCK (EESR_TWB | EESR_TABT | EESR_TDE | EESR_TFE)
-
-#else
-# define TX_CHECK (EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | EESR_RTO)
-# define EESR_ERR_CHECK (EESR_TWB | EESR_TABT | EESR_RABT | EESR_RDE \
- | EESR_RFRMER | EESR_ADE | EESR_TFE | EESR_TDE | EESR_ECI)
-# define TX_ERROR_CEHCK (EESR_TWB | EESR_TABT | EESR_ADE | EESR_TDE | EESR_TFE)
-#endif
+ EESR_TWB1 = 0x80000000,
+ EESR_TWB = 0x40000000, /* same as TWB0 */
+ EESR_TC1 = 0x20000000,
+ EESR_TUC = 0x10000000,
+ EESR_ROC = 0x08000000,
+ EESR_TABT = 0x04000000,
+ EESR_RABT = 0x02000000,
+ EESR_RFRMER = 0x01000000, /* same as RFCOF */
+ EESR_ADE = 0x00800000,
+ EESR_ECI = 0x00400000,
+ EESR_FTC = 0x00200000, /* same as TC or TC0 */
+ EESR_TDE = 0x00100000,
+ EESR_TFE = 0x00080000, /* same as TFUF */
+ EESR_FRC = 0x00040000, /* same as FR */
+ EESR_RDE = 0x00020000,
+ EESR_RFE = 0x00010000,
+ EESR_CND = 0x00000800,
+ EESR_DLC = 0x00000400,
+ EESR_CD = 0x00000200,
+ EESR_RTO = 0x00000100,
+ EESR_RMAF = 0x00000080,
+ EESR_CEEF = 0x00000040,
+ EESR_CELF = 0x00000020,
+ EESR_RRF = 0x00000010,
+ EESR_RTLF = 0x00000008,
+ EESR_RTSF = 0x00000004,
+ EESR_PRE = 0x00000002,
+ EESR_CERF = 0x00000001,
+};
+
+#define DEFAULT_TX_CHECK (EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | \
+ EESR_RTO)
+#define DEFAULT_EESR_ERR_CHECK (EESR_TWB | EESR_TABT | EESR_RABT | \
+ EESR_RDE | EESR_RFRMER | EESR_ADE | \
+ EESR_TFE | EESR_TDE | EESR_ECI)
+#define DEFAULT_TX_ERROR_CHECK (EESR_TWB | EESR_TABT | EESR_ADE | EESR_TDE | \
+ EESR_TFE)
/* EESIPR */
enum DMAC_IM_BIT {
FCFTR_RFF0 = 0x00010000, FCFTR_RFD2 = 0x00000004,
FCFTR_RFD1 = 0x00000002, FCFTR_RFD0 = 0x00000001,
};
-#define FIFO_F_D_RFF (FCFTR_RFF2|FCFTR_RFF1|FCFTR_RFF0)
-#ifndef CONFIG_CPU_SUBTYPE_SH7619
-#define FIFO_F_D_RFD (FCFTR_RFD2|FCFTR_RFD1|FCFTR_RFD0)
-#else
-#define FIFO_F_D_RFD (FCFTR_RFD0)
-#endif
+#define DEFAULT_FIFO_F_D_RFF (FCFTR_RFF2 | FCFTR_RFF1 | FCFTR_RFF0)
+#define DEFAULT_FIFO_F_D_RFD (FCFTR_RFD2 | FCFTR_RFD1 | FCFTR_RFD0)
/* Transfer descriptor bit */
enum TD_STS_BIT {
#define TD_TFP (TD_TFP1|TD_TFP0)
/* RMCR */
-enum RECV_RST_BIT { RMCR_RST = 0x01, };
+#define DEFAULT_RMCR_VALUE 0x00000000
+
/* ECMR */
enum FELIC_MODE_BIT {
-#ifdef CONFIG_CPU_SUBTYPE_SH7763
ECMR_TRCCM = 0x04000000, ECMR_RCSC = 0x00800000,
ECMR_DPAD = 0x00200000, ECMR_RZPF = 0x00100000,
-#endif
ECMR_ZPF = 0x00080000, ECMR_PFR = 0x00040000, ECMR_RXF = 0x00020000,
ECMR_TXF = 0x00010000, ECMR_MCT = 0x00002000, ECMR_PRCEF = 0x00001000,
ECMR_PMDE = 0x00000200, ECMR_RE = 0x00000040, ECMR_TE = 0x00000020,
- ECMR_ILB = 0x00000008, ECMR_ELB = 0x00000004, ECMR_DM = 0x00000002,
- ECMR_PRM = 0x00000001,
+ ECMR_RTM = 0x00000010, ECMR_ILB = 0x00000008, ECMR_ELB = 0x00000004,
+ ECMR_DM = 0x00000002, ECMR_PRM = 0x00000001,
};
-#ifdef CONFIG_CPU_SUBTYPE_SH7763
-#define ECMR_CHG_DM (ECMR_TRCCM | ECMR_RZPF | ECMR_ZPF |\
- ECMR_PFR | ECMR_RXF | ECMR_TXF | ECMR_MCT)
-#elif CONFIG_CPU_SUBTYPE_SH7619
-#define ECMR_CHG_DM (ECMR_ZPF | ECMR_PFR | ECMR_RXF | ECMR_TXF)
-#else
-#define ECMR_CHG_DM (ECMR_ZPF | ECMR_PFR | ECMR_RXF | ECMR_TXF | ECMR_MCT)
-#endif
-
/* ECSR */
enum ECSR_STATUS_BIT {
-#ifndef CONFIG_CPU_SUBTYPE_SH7763
ECSR_BRCRX = 0x20, ECSR_PSRTO = 0x10,
-#endif
ECSR_LCHNG = 0x04,
ECSR_MPD = 0x02, ECSR_ICD = 0x01,
};
-#ifdef CONFIG_CPU_SUBTYPE_SH7763
-# define ECSR_INIT (ECSR_ICD | ECSIPR_MPDIP)
-#else
-# define ECSR_INIT (ECSR_BRCRX | ECSR_PSRTO | \
- ECSR_LCHNG | ECSR_ICD | ECSIPR_MPDIP)
-#endif
+#define DEFAULT_ECSR_INIT (ECSR_BRCRX | ECSR_PSRTO | ECSR_LCHNG | \
+ ECSR_ICD | ECSIPR_MPDIP)
/* ECSIPR */
enum ECSIPR_STATUS_MASK_BIT {
-#ifndef CONFIG_CPU_SUBTYPE_SH7763
ECSIPR_BRCRXIP = 0x20, ECSIPR_PSRTOIP = 0x10,
-#endif
ECSIPR_LCHNGIP = 0x04,
ECSIPR_MPDIP = 0x02, ECSIPR_ICDIP = 0x01,
};
-#ifdef CONFIG_CPU_SUBTYPE_SH7763
-# define ECSIPR_INIT (ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP)
-#else
-# define ECSIPR_INIT (ECSIPR_BRCRXIP | ECSIPR_PSRTOIP | ECSIPR_LCHNGIP | \
- ECSIPR_ICDIP | ECSIPR_MPDIP)
-#endif
+#define DEFAULT_ECSIPR_INIT (ECSIPR_BRCRXIP | ECSIPR_PSRTOIP | \
+ ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP)
/* APR */
enum APR_BIT {
RPADIR_PADR = 0x0003f,
};
-#if defined(CONFIG_CPU_SUBTYPE_SH7763)
-# define RPADIR_INIT (0x00)
-#else
-# define RPADIR_INIT (RPADIR_PADS1)
-#endif
-
/* RFLR */
#define RFLR_VALUE 0x1000
/* FDR */
-enum FIFO_SIZE_BIT {
-#ifndef CONFIG_CPU_SUBTYPE_SH7619
- FIFO_SIZE_T = 0x00000700, FIFO_SIZE_R = 0x00000007,
-#else
- FIFO_SIZE_T = 0x00000100, FIFO_SIZE_R = 0x00000001,
-#endif
-};
+#define DEFAULT_FDR_INIT 0x00000707
+
enum phy_offsets {
PHY_CTRL = 0, PHY_STAT = 1, PHY_IDT1 = 2, PHY_IDT2 = 3,
PHY_ANA = 4, PHY_ANL = 5, PHY_ANE = 6,
u32 pad0; /* padding data */
} __attribute__((aligned(2), packed));
+/* This structure is used by each CPU dependency handling. */
+struct sh_eth_cpu_data {
+ /* optional functions */
+ void (*chip_reset)(struct net_device *ndev);
+ void (*set_duplex)(struct net_device *ndev);
+ void (*set_rate)(struct net_device *ndev);
+
+ /* mandatory initialize value */
+ unsigned long eesipr_value;
+
+ /* optional initialize value */
+ unsigned long ecsr_value;
+ unsigned long ecsipr_value;
+ unsigned long fdr_value;
+ unsigned long fcftr_value;
+ unsigned long rpadir_value;
+ unsigned long rmcr_value;
+
+ /* interrupt checking mask */
+ unsigned long tx_check;
+ unsigned long eesr_err_check;
+ unsigned long tx_error_check;
+
+ /* hardware features */
+ unsigned no_psr:1; /* EtherC DO NOT have PSR */
+ unsigned apr:1; /* EtherC have APR */
+ unsigned mpr:1; /* EtherC have MPR */
+ unsigned tpauser:1; /* EtherC have TPAUSER */
+ unsigned bculr:1; /* EtherC have BCULR */
+ unsigned hw_swap:1; /* E-DMAC have DE bit in EDMR */
+ unsigned rpadir:1; /* E-DMAC have RPADIR */
+ unsigned no_trimd:1; /* E-DMAC DO NOT have TRIMD */
+ unsigned no_ade:1; /* E-DMAC DO NOT have ADE bit in EESR */
+};
+
struct sh_eth_private {
+ struct sh_eth_cpu_data *cd;
dma_addr_t rx_desc_dma;
dma_addr_t tx_desc_dma;
struct sh_eth_rxdesc *rx_ring;
struct net_device_stats tsu_stats; /* TSU forward status */
};
-#ifdef CONFIG_CPU_SUBTYPE_SH7763
-/* SH7763 has endian control register */
-#define swaps(x, y)
-#else
-static void swaps(char *src, int len)
+static inline void sh_eth_soft_swap(char *src, int len)
{
#ifdef __LITTLE_ENDIAN__
u32 *p = (u32 *)src;
*p = swab32(*p);
#endif
}
-#endif /* CONFIG_CPU_SUBTYPE_SH7763 */
-#endif
+
+#endif /* #ifndef __SH_ETH_H__ */
static int num_boards; /* total number of adapters configured */
-#ifdef DRIVERDEBUG
-#define PRINTK(s, args...) printk(s, ## args)
-#else
-#define PRINTK(s, args...)
-#endif // DRIVERDEBUG
-
static const struct net_device_ops skfp_netdev_ops = {
.ndo_open = skfp_open,
.ndo_stop = skfp_close,
void __iomem *mem;
int err;
- PRINTK(KERN_INFO "entering skfp_init_one\n");
+ pr_debug(KERN_INFO "entering skfp_init_one\n");
if (num_boards == 0)
printk("%s\n", boot_msg);
skfddi_priv *bp = &smc->os;
int err = -EIO;
- PRINTK(KERN_INFO "entering skfp_driver_init\n");
+ pr_debug(KERN_INFO "entering skfp_driver_init\n");
// set the io address in private structures
bp->base_addr = dev->base_addr;
// Determine the required size of the 'shared' memory area.
bp->SharedMemSize = mac_drv_check_space();
- PRINTK(KERN_INFO "Memory for HWM: %ld\n", bp->SharedMemSize);
+ pr_debug(KERN_INFO "Memory for HWM: %ld\n", bp->SharedMemSize);
if (bp->SharedMemSize > 0) {
bp->SharedMemSize += 16; // for descriptor alignment
card_stop(smc); // Reset adapter.
- PRINTK(KERN_INFO "mac_drv_init()..\n");
+ pr_debug(KERN_INFO "mac_drv_init()..\n");
if (mac_drv_init(smc) != 0) {
- PRINTK(KERN_INFO "mac_drv_init() failed.\n");
+ pr_debug(KERN_INFO "mac_drv_init() failed.\n");
goto fail;
}
read_address(smc, NULL);
- PRINTK(KERN_INFO "HW-Addr: %02x %02x %02x %02x %02x %02x\n",
+ pr_debug(KERN_INFO "HW-Addr: %02x %02x %02x %02x %02x %02x\n",
smc->hw.fddi_canon_addr.a[0],
smc->hw.fddi_canon_addr.a[1],
smc->hw.fddi_canon_addr.a[2],
struct s_smc *smc = netdev_priv(dev);
int err;
- PRINTK(KERN_INFO "entering skfp_open\n");
+ pr_debug(KERN_INFO "entering skfp_open\n");
/* Register IRQ - support shared interrupts by passing device ptr */
err = request_irq(dev->irq, skfp_interrupt, IRQF_SHARED,
dev->name, dev);
/* Enable promiscuous mode, if necessary */
if (dev->flags & IFF_PROMISC) {
mac_drv_rx_mode(smc, RX_ENABLE_PROMISC);
- PRINTK(KERN_INFO "PROMISCUOUS MODE ENABLED\n");
+ pr_debug(KERN_INFO "PROMISCUOUS MODE ENABLED\n");
}
/* Else, update multicast address table */
else {
mac_drv_rx_mode(smc, RX_DISABLE_PROMISC);
- PRINTK(KERN_INFO "PROMISCUOUS MODE DISABLED\n");
+ pr_debug(KERN_INFO "PROMISCUOUS MODE DISABLED\n");
// Reset all MC addresses
mac_clear_multicast(smc);
if (dev->flags & IFF_ALLMULTI) {
mac_drv_rx_mode(smc, RX_ENABLE_ALLMULTI);
- PRINTK(KERN_INFO "ENABLE ALL MC ADDRESSES\n");
+ pr_debug(KERN_INFO "ENABLE ALL MC ADDRESSES\n");
} else if (dev->mc_count > 0) {
if (dev->mc_count <= FPMAX_MULTICAST) {
/* use exact filtering */
(struct fddi_addr *)dmi->dmi_addr,
1);
- PRINTK(KERN_INFO "ENABLE MC ADDRESS:");
- PRINTK(" %02x %02x %02x ",
+ pr_debug(KERN_INFO "ENABLE MC ADDRESS:");
+ pr_debug(" %02x %02x %02x ",
dmi->dmi_addr[0],
dmi->dmi_addr[1],
dmi->dmi_addr[2]);
- PRINTK("%02x %02x %02x\n",
+ pr_debug("%02x %02x %02x\n",
dmi->dmi_addr[3],
dmi->dmi_addr[4],
dmi->dmi_addr[5]);
} else { // more MC addresses than HW supports
mac_drv_rx_mode(smc, RX_ENABLE_ALLMULTI);
- PRINTK(KERN_INFO "ENABLE ALL MC ADDRESSES\n");
+ pr_debug(KERN_INFO "ENABLE ALL MC ADDRESSES\n");
}
} else { // no MC addresses
- PRINTK(KERN_INFO "DISABLE ALL MC ADDRESSES\n");
+ pr_debug(KERN_INFO "DISABLE ALL MC ADDRESSES\n");
}
/* Update adapter filters */
struct s_smc *smc = netdev_priv(dev);
skfddi_priv *bp = &smc->os;
- PRINTK(KERN_INFO "skfp_send_pkt\n");
+ pr_debug(KERN_INFO "skfp_send_pkt\n");
/*
* Verify that incoming transmit request is OK
int frame_status; // HWM tx frame status.
- PRINTK(KERN_INFO "send queued packets\n");
+ pr_debug(KERN_INFO "send queued packets\n");
for (;;) {
// send first buffer from queue
skb = skb_dequeue(&bp->SendSkbQueue);
if (!skb) {
- PRINTK(KERN_INFO "queue empty\n");
+ pr_debug(KERN_INFO "queue empty\n");
return;
} // queue empty !
if ((frame_status & RING_DOWN) != 0) {
// Ring is down.
- PRINTK("Tx attempt while ring down.\n");
+ pr_debug("Tx attempt while ring down.\n");
} else if ((frame_status & OUT_OF_TXD) != 0) {
- PRINTK("%s: out of TXDs.\n", bp->dev->name);
+ pr_debug("%s: out of TXDs.\n", bp->dev->name);
} else {
- PRINTK("%s: out of transmit resources",
+ pr_debug("%s: out of transmit resources",
bp->dev->name);
}
static void ResetAdapter(struct s_smc *smc)
{
- PRINTK(KERN_INFO "[fddi: ResetAdapter]\n");
+ pr_debug(KERN_INFO "[fddi: ResetAdapter]\n");
// Stop the adapter.
{
skfddi_priv *bp = &smc->os;
- PRINTK(KERN_INFO "[llc_restart_tx]\n");
+ pr_debug(KERN_INFO "[llc_restart_tx]\n");
// Try to send queued packets
spin_unlock(&bp->DriverLock);
{
void *virt;
- PRINTK(KERN_INFO "mac_drv_get_space (%d bytes), ", size);
+ pr_debug(KERN_INFO "mac_drv_get_space (%d bytes), ", size);
virt = (void *) (smc->os.SharedMemAddr + smc->os.SharedMemHeap);
if ((smc->os.SharedMemHeap + size) > smc->os.SharedMemSize) {
}
smc->os.SharedMemHeap += size; // Move heap pointer.
- PRINTK(KERN_INFO "mac_drv_get_space end\n");
- PRINTK(KERN_INFO "virt addr: %lx\n", (ulong) virt);
- PRINTK(KERN_INFO "bus addr: %lx\n", (ulong)
+ pr_debug(KERN_INFO "mac_drv_get_space end\n");
+ pr_debug(KERN_INFO "virt addr: %lx\n", (ulong) virt);
+ pr_debug(KERN_INFO "bus addr: %lx\n", (ulong)
(smc->os.SharedMemDMA +
((char *) virt - (char *)smc->os.SharedMemAddr)));
return (virt);
char *virt;
- PRINTK(KERN_INFO "mac_drv_get_desc_mem\n");
+ pr_debug(KERN_INFO "mac_drv_get_desc_mem\n");
// Descriptor memory must be aligned on 16-byte boundary.
size = (u_int) (16 - (((unsigned long) virt) & 15UL));
size = size % 16;
- PRINTK("Allocate %u bytes alignment gap ", size);
- PRINTK("for descriptor memory.\n");
+ pr_debug("Allocate %u bytes alignment gap ", size);
+ pr_debug("for descriptor memory.\n");
if (!mac_drv_get_space(smc, size)) {
printk("fddi: Unable to align descriptor memory.\n");
{
struct sk_buff *skb;
- PRINTK(KERN_INFO "entering mac_drv_tx_complete\n");
+ pr_debug(KERN_INFO "entering mac_drv_tx_complete\n");
// Check if this TxD points to a skb
if (!(skb = txd->txd_os.skb)) {
- PRINTK("TXD with no skb assigned.\n");
+ pr_debug("TXD with no skb assigned.\n");
return;
}
txd->txd_os.skb = NULL;
// free the skb
dev_kfree_skb_irq(skb);
- PRINTK(KERN_INFO "leaving mac_drv_tx_complete\n");
+ pr_debug(KERN_INFO "leaving mac_drv_tx_complete\n");
} // mac_drv_tx_complete
unsigned short ri;
u_int RifLength;
- PRINTK(KERN_INFO "entering mac_drv_rx_complete (len=%d)\n", len);
+ pr_debug(KERN_INFO "entering mac_drv_rx_complete (len=%d)\n", len);
if (frag_count != 1) { // This is not allowed to happen.
printk("fddi: Multi-fragment receive!\n");
}
skb = rxd->rxd_os.skb;
if (!skb) {
- PRINTK(KERN_INFO "No skb in rxd\n");
+ pr_debug(KERN_INFO "No skb in rxd\n");
smc->os.MacStat.gen.rx_errors++;
goto RequeueRxd;
}
else {
int n;
// goos: RIF removal has still to be tested
- PRINTK(KERN_INFO "RIF found\n");
+ pr_debug(KERN_INFO "RIF found\n");
// Get RIF length from Routing Control (RC) field.
cp = virt + FDDI_MAC_HDR_LEN; // Point behind MAC header.
return;
RequeueRxd:
- PRINTK(KERN_INFO "Rx: re-queue RXD.\n");
+ pr_debug(KERN_INFO "Rx: re-queue RXD.\n");
mac_drv_requeue_rxd(smc, rxd, frag_count);
smc->os.MacStat.gen.rx_errors++; // Count receive packets
// not indicated.
skb = src_rxd->rxd_os.skb;
if (skb == NULL) { // this should not happen
- PRINTK("Requeue with no skb in rxd!\n");
+ pr_debug("Requeue with no skb in rxd!\n");
skb = alloc_skb(MaxFrameSize + 3, GFP_ATOMIC);
if (skb) {
// we got a skb
rxd->rxd_os.dma_addr = b_addr;
} else {
// no skb available, use local buffer
- PRINTK("Queueing invalid buffer!\n");
+ pr_debug("Queueing invalid buffer!\n");
rxd->rxd_os.skb = NULL;
v_addr = smc->os.LocalRxBuffer;
b_addr = smc->os.LocalRxBufferDMA;
struct sk_buff *skb;
volatile struct s_smt_fp_rxd *rxd;
- PRINTK(KERN_INFO "entering mac_drv_fill_rxd\n");
+ pr_debug(KERN_INFO "entering mac_drv_fill_rxd\n");
// Walk through the list of free receive buffers, passing receive
// buffers to the HWM as long as RXDs are available.
MaxFrameSize = smc->os.MaxFrameSize;
// Check if there is any RXD left.
while (HWM_GET_RX_FREE(smc) > 0) {
- PRINTK(KERN_INFO ".\n");
+ pr_debug(KERN_INFO ".\n");
rxd = HWM_GET_CURR_RXD(smc);
skb = alloc_skb(MaxFrameSize + 3, GFP_ATOMIC);
// keep the receiver running in hope of better times.
// Multiple descriptors may point to this local buffer,
// so data in it must be considered invalid.
- PRINTK("Queueing invalid buffer!\n");
+ pr_debug("Queueing invalid buffer!\n");
v_addr = smc->os.LocalRxBuffer;
b_addr = smc->os.LocalRxBufferDMA;
}
hwm_rx_frag(smc, v_addr, b_addr, MaxFrameSize,
FIRST_FRAG | LAST_FRAG);
}
- PRINTK(KERN_INFO "leaving mac_drv_fill_rxd\n");
+ pr_debug(KERN_INFO "leaving mac_drv_fill_rxd\n");
} // mac_drv_fill_rxd
struct sk_buff *skb;
- PRINTK("entering mac_drv_clear_rxd\n");
+ pr_debug("entering mac_drv_clear_rxd\n");
if (frag_count != 1) // This is not allowed to happen.
{
struct sk_buff *skb;
- PRINTK("entering mac_drv_rx_init(len=%d)\n", len);
+ pr_debug("entering mac_drv_rx_init(len=%d)\n", len);
// "Received" a SMT or NSA frame of the local SMT.
if (len != la_len || len < FDDI_MAC_HDR_LEN || !look_ahead) {
- PRINTK("fddi: Discard invalid local SMT frame\n");
- PRINTK(" len=%d, la_len=%d, (ULONG) look_ahead=%08lXh.\n",
+ pr_debug("fddi: Discard invalid local SMT frame\n");
+ pr_debug(" len=%d, la_len=%d, (ULONG) look_ahead=%08lXh.\n",
len, la_len, (unsigned long) look_ahead);
return (0);
}
skb = alloc_skb(len + 3, GFP_ATOMIC);
if (!skb) {
- PRINTK("fddi: Local SMT: skb memory exhausted.\n");
+ pr_debug("fddi: Local SMT: skb memory exhausted.\n");
return (0);
}
skb_reserve(skb, 3);
************************/
void ring_status_indication(struct s_smc *smc, u_long status)
{
- PRINTK("ring_status_indication( ");
+ pr_debug("ring_status_indication( ");
if (status & RS_RES15)
- PRINTK("RS_RES15 ");
+ pr_debug("RS_RES15 ");
if (status & RS_HARDERROR)
- PRINTK("RS_HARDERROR ");
+ pr_debug("RS_HARDERROR ");
if (status & RS_SOFTERROR)
- PRINTK("RS_SOFTERROR ");
+ pr_debug("RS_SOFTERROR ");
if (status & RS_BEACON)
- PRINTK("RS_BEACON ");
+ pr_debug("RS_BEACON ");
if (status & RS_PATHTEST)
- PRINTK("RS_PATHTEST ");
+ pr_debug("RS_PATHTEST ");
if (status & RS_SELFTEST)
- PRINTK("RS_SELFTEST ");
+ pr_debug("RS_SELFTEST ");
if (status & RS_RES9)
- PRINTK("RS_RES9 ");
+ pr_debug("RS_RES9 ");
if (status & RS_DISCONNECT)
- PRINTK("RS_DISCONNECT ");
+ pr_debug("RS_DISCONNECT ");
if (status & RS_RES7)
- PRINTK("RS_RES7 ");
+ pr_debug("RS_RES7 ");
if (status & RS_DUPADDR)
- PRINTK("RS_DUPADDR ");
+ pr_debug("RS_DUPADDR ");
if (status & RS_NORINGOP)
- PRINTK("RS_NORINGOP ");
+ pr_debug("RS_NORINGOP ");
if (status & RS_VERSION)
- PRINTK("RS_VERSION ");
+ pr_debug("RS_VERSION ");
if (status & RS_STUCKBYPASSS)
- PRINTK("RS_STUCKBYPASSS ");
+ pr_debug("RS_STUCKBYPASSS ");
if (status & RS_EVENT)
- PRINTK("RS_EVENT ");
+ pr_debug("RS_EVENT ");
if (status & RS_RINGOPCHANGE)
- PRINTK("RS_RINGOPCHANGE ");
+ pr_debug("RS_RINGOPCHANGE ");
if (status & RS_RES0)
- PRINTK("RS_RES0 ");
- PRINTK("]\n");
+ pr_debug("RS_RES0 ");
+ pr_debug("]\n");
} // ring_status_indication
{
// BOOLEAN RingIsUp ;
- PRINTK(KERN_INFO "smt_stat_counter\n");
+ pr_debug(KERN_INFO "smt_stat_counter\n");
switch (stat) {
case 0:
- PRINTK(KERN_INFO "Ring operational change.\n");
+ pr_debug(KERN_INFO "Ring operational change.\n");
break;
case 1:
- PRINTK(KERN_INFO "Receive fifo overflow.\n");
+ pr_debug(KERN_INFO "Receive fifo overflow.\n");
smc->os.MacStat.gen.rx_errors++;
break;
default:
- PRINTK(KERN_INFO "Unknown status (%d).\n", stat);
+ pr_debug(KERN_INFO "Unknown status (%d).\n", stat);
break;
}
} // smt_stat_counter
s = "SC11_C_WRAP_S";
break;
default:
- PRINTK(KERN_INFO "cfm_state_change: unknown %d\n", c_state);
+ pr_debug(KERN_INFO "cfm_state_change: unknown %d\n", c_state);
return;
}
- PRINTK(KERN_INFO "cfm_state_change: %s\n", s);
+ pr_debug(KERN_INFO "cfm_state_change: %s\n", s);
#endif // DRIVERDEBUG
} // cfm_state_change
s = "unknown";
break;
}
- PRINTK(KERN_INFO "ecm_state_change: %s\n", s);
+ pr_debug(KERN_INFO "ecm_state_change: %s\n", s);
#endif //DRIVERDEBUG
} // ecm_state_change
s = "unknown";
break;
}
- PRINTK(KERN_INFO "[rmt_state_change: %s]\n", s);
+ pr_debug(KERN_INFO "[rmt_state_change: %s]\n", s);
#endif // DRIVERDEBUG
} // rmt_state_change
************************/
void drv_reset_indication(struct s_smc *smc)
{
- PRINTK(KERN_INFO "entering drv_reset_indication\n");
+ pr_debug(KERN_INFO "entering drv_reset_indication\n");
smc->os.ResetRequested = TRUE; // Set flag.
if (status_change && netif_msg_link(lp)) {
phy_print_status(phydev);
-#ifdef DEBUG
- printk(KERN_DEBUG
- "%s: MII BMCR %04x BMSR %04x LPA %04x\n",
- dev->name,
- phy_read(phydev, MII_BMCR),
- phy_read(phydev, MII_BMSR),
- phy_read(phydev, MII_LPA));
-#endif
+ pr_debug("%s: MII BMCR %04x BMSR %04x LPA %04x\n",
+ dev->name,
+ phy_read(phydev, MII_BMCR),
+ phy_read(phydev, MII_BMSR),
+ phy_read(phydev, MII_LPA));
}
}
.obj_size = sizeof(struct tun_sock),
};
+static int tun_flags(struct tun_struct *tun)
+{
+ int flags = 0;
+
+ if (tun->flags & TUN_TUN_DEV)
+ flags |= IFF_TUN;
+ else
+ flags |= IFF_TAP;
+
+ if (tun->flags & TUN_NO_PI)
+ flags |= IFF_NO_PI;
+
+ if (tun->flags & TUN_ONE_QUEUE)
+ flags |= IFF_ONE_QUEUE;
+
+ if (tun->flags & TUN_VNET_HDR)
+ flags |= IFF_VNET_HDR;
+
+ return flags;
+}
+
+static ssize_t tun_show_flags(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct tun_struct *tun = netdev_priv(to_net_dev(dev));
+ return sprintf(buf, "0x%x\n", tun_flags(tun));
+}
+
+static ssize_t tun_show_owner(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct tun_struct *tun = netdev_priv(to_net_dev(dev));
+ return sprintf(buf, "%d\n", tun->owner);
+}
+
+static ssize_t tun_show_group(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct tun_struct *tun = netdev_priv(to_net_dev(dev));
+ return sprintf(buf, "%d\n", tun->group);
+}
+
+static DEVICE_ATTR(tun_flags, 0444, tun_show_flags, NULL);
+static DEVICE_ATTR(owner, 0444, tun_show_owner, NULL);
+static DEVICE_ATTR(group, 0444, tun_show_group, NULL);
+
static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
{
struct sock *sk;
if (err < 0)
goto err_free_sk;
+ if (device_create_file(&tun->dev->dev, &dev_attr_tun_flags) ||
+ device_create_file(&tun->dev->dev, &dev_attr_owner) ||
+ device_create_file(&tun->dev->dev, &dev_attr_group))
+ printk(KERN_ERR "Failed to create tun sysfs files\n");
+
sk->sk_destruct = tun_sock_destruct;
err = tun_attach(tun, file);
strcpy(ifr->ifr_name, tun->dev->name);
- ifr->ifr_flags = 0;
-
- if (ifr->ifr_flags & TUN_TUN_DEV)
- ifr->ifr_flags |= IFF_TUN;
- else
- ifr->ifr_flags |= IFF_TAP;
-
- if (tun->flags & TUN_NO_PI)
- ifr->ifr_flags |= IFF_NO_PI;
-
- if (tun->flags & TUN_ONE_QUEUE)
- ifr->ifr_flags |= IFF_ONE_QUEUE;
-
- if (tun->flags & TUN_VNET_HDR)
- ifr->ifr_flags |= IFF_VNET_HDR;
+ ifr->ifr_flags = tun_flags(tun);
tun_put(tun);
return 0;
}
#endif /* CONFIG_NET_POLL_CONTROLLER */
+static int ucc_geth_set_mac_addr(struct net_device *dev, void *p)
+{
+ struct ucc_geth_private *ugeth = netdev_priv(dev);
+ struct sockaddr *addr = p;
+
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EADDRNOTAVAIL;
+
+ memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
+
+ /*
+ * If device is not running, we will set mac addr register
+ * when opening the device.
+ */
+ if (!netif_running(dev))
+ return 0;
+
+ spin_lock_irq(&ugeth->lock);
+ init_mac_station_addr_regs(dev->dev_addr[0],
+ dev->dev_addr[1],
+ dev->dev_addr[2],
+ dev->dev_addr[3],
+ dev->dev_addr[4],
+ dev->dev_addr[5],
+ &ugeth->ug_regs->macstnaddr1,
+ &ugeth->ug_regs->macstnaddr2);
+ spin_unlock_irq(&ugeth->lock);
+
+ return 0;
+}
+
/* Called when something needs to use the ethernet device */
/* Returns 0 for success. */
static int ucc_geth_open(struct net_device *dev)
.ndo_stop = ucc_geth_close,
.ndo_start_xmit = ucc_geth_start_xmit,
.ndo_validate_addr = eth_validate_addr,
- .ndo_set_mac_address = eth_mac_addr,
+ .ndo_set_mac_address = ucc_geth_set_mac_addr,
.ndo_change_mtu = eth_change_mtu,
.ndo_set_multicast_list = ucc_geth_set_multi,
.ndo_tx_timeout = ucc_geth_timeout,
IEEE 802 "local assignment" bit is set in the address, a "usbX"
name is used instead.
+config USB_NET_CDC_EEM
+ tristate "CDC EEM support"
+ depends on USB_USBNET && EXPERIMENTAL
+ help
+ This option supports devices conforming to the Communication Device
+ Class (CDC) Ethernet Emulation Model, a specification that's easy to
+ implement in device firmware. The CDC EEM specifications are available
+ from <http://www.usb.org/>.
+
+ This driver creates an interface named "ethX", where X depends on
+ what other networking devices you have in use. However, if the
+ IEEE 802 "local assignment" bit is set in the address, a "usbX"
+ name is used instead.
+
config USB_NET_DM9601
tristate "Davicom DM9601 based USB 1.1 10/100 ethernet devices"
depends on USB_USBNET
obj-$(CONFIG_USB_HSO) += hso.o
obj-$(CONFIG_USB_NET_AX8817X) += asix.o
obj-$(CONFIG_USB_NET_CDCETHER) += cdc_ether.o
+obj-$(CONFIG_USB_NET_CDC_EEM) += cdc_eem.o
obj-$(CONFIG_USB_NET_DM9601) += dm9601.o
obj-$(CONFIG_USB_NET_SMSC95XX) += smsc95xx.o
obj-$(CONFIG_USB_NET_GL620A) += gl620a.o
--- /dev/null
+/*
+ * USB CDC EEM network interface driver
+ * Copyright (C) 2009 Oberthur Technologies
+ * by Omar Laazimani, Olivier Condemine
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/ctype.h>
+#include <linux/ethtool.h>
+#include <linux/workqueue.h>
+#include <linux/mii.h>
+#include <linux/usb.h>
+#include <linux/crc32.h>
+#include <linux/usb/cdc.h>
+#include <linux/usb/usbnet.h>
+
+
+/*
+ * This driver is an implementation of the CDC "Ethernet Emulation
+ * Model" (EEM) specification, which encapsulates Ethernet frames
+ * for transport over USB using a simpler USB device model than the
+ * previous CDC "Ethernet Control Model" (ECM, or "CDC Ethernet").
+ *
+ * For details, see www.usb.org/developers/devclass_docs/CDC_EEM10.pdf
+ *
+ * This version has been tested with GIGAntIC WuaoW SIM Smart Card on 2.6.24,
+ * 2.6.27 and 2.6.30rc2 kernel.
+ * It has also been validated on Openmoko Om 2008.12 (based on 2.6.24 kernel).
+ * build on 23-April-2009
+ */
+
+#define EEM_HEAD 2 /* 2 byte header */
+
+/*-------------------------------------------------------------------------*/
+
+static void eem_linkcmd_complete(struct urb *urb)
+{
+ dev_kfree_skb(urb->context);
+ usb_free_urb(urb);
+}
+
+static void eem_linkcmd(struct usbnet *dev, struct sk_buff *skb)
+{
+ struct urb *urb;
+ int status;
+
+ urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!urb)
+ goto fail;
+
+ usb_fill_bulk_urb(urb, dev->udev, dev->out,
+ skb->data, skb->len, eem_linkcmd_complete, skb);
+
+ status = usb_submit_urb(urb, GFP_ATOMIC);
+ if (status) {
+ usb_free_urb(urb);
+fail:
+ dev_kfree_skb(skb);
+ devwarn(dev, "link cmd failure\n");
+ return;
+ }
+}
+
+static int eem_bind(struct usbnet *dev, struct usb_interface *intf)
+{
+ int status = 0;
+
+ status = usbnet_get_endpoints(dev, intf);
+ if (status < 0) {
+ usb_set_intfdata(intf, NULL);
+ usb_driver_release_interface(driver_of(intf), intf);
+ return status;
+ }
+
+ /* no jumbogram (16K) support for now */
+
+ dev->net->hard_header_len += EEM_HEAD + ETH_FCS_LEN;
+
+ return 0;
+}
+
+/*
+ * EEM permits packing multiple Ethernet frames into USB transfers
+ * (a "bundle"), but for TX we don't try to do that.
+ */
+static struct sk_buff *eem_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
+ gfp_t flags)
+{
+ struct sk_buff *skb2 = NULL;
+ u16 len = skb->len;
+ u32 crc = 0;
+ int padlen = 0;
+
+ /* When ((len + EEM_HEAD + ETH_FCS_LEN) % dev->maxpacket) is
+ * zero, stick two bytes of zero length EEM packet on the end.
+ * Else the framework would add invalid single byte padding,
+ * since it can't know whether ZLPs will be handled right by
+ * all the relevant hardware and software.
+ */
+ if (!((len + EEM_HEAD + ETH_FCS_LEN) % dev->maxpacket))
+ padlen += 2;
+
+ if (!skb_cloned(skb)) {
+ int headroom = skb_headroom(skb);
+ int tailroom = skb_tailroom(skb);
+
+ if ((tailroom >= ETH_FCS_LEN + padlen)
+ && (headroom >= EEM_HEAD))
+ goto done;
+
+ if ((headroom + tailroom)
+ > (EEM_HEAD + ETH_FCS_LEN + padlen)) {
+ skb->data = memmove(skb->head +
+ EEM_HEAD,
+ skb->data,
+ skb->len);
+ skb_set_tail_pointer(skb, len);
+ goto done;
+ }
+ }
+
+ skb2 = skb_copy_expand(skb, EEM_HEAD, ETH_FCS_LEN + padlen, flags);
+ if (!skb2)
+ return NULL;
+
+ dev_kfree_skb_any(skb);
+ skb = skb2;
+
+done:
+ /* we don't use the "no Ethernet CRC" option */
+ crc = crc32_le(~0, skb->data, skb->len);
+ crc = ~crc;
+
+ put_unaligned_le32(crc, skb_put(skb, 4));
+
+ /* EEM packet header format:
+ * b0..13: length of ethernet frame
+ * b14: bmCRC (1 == valid Ethernet CRC)
+ * b15: bmType (0 == data)
+ */
+ len = skb->len;
+ put_unaligned_le16(BIT(14) | len, skb_push(skb, 2));
+
+ /* Bundle a zero length EEM packet if needed */
+ if (padlen)
+ put_unaligned_le16(0, skb_put(skb, 2));
+
+ return skb;
+}
+
+static int eem_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
+{
+ /*
+ * Our task here is to strip off framing, leaving skb with one
+ * data frame for the usbnet framework code to process. But we
+ * may have received multiple EEM payloads, or command payloads.
+ * So we must process _everything_ as if it's a header, except
+ * maybe the last data payload
+ *
+ * REVISIT the framework needs updating so that when we consume
+ * all payloads (the last or only message was a command, or a
+ * zero length EEM packet) that is not accounted as an rx_error.
+ */
+ do {
+ struct sk_buff *skb2 = NULL;
+ u16 header;
+ u16 len = 0;
+
+ /* incomplete EEM header? */
+ if (skb->len < EEM_HEAD)
+ return 0;
+
+ /*
+ * EEM packet header format:
+ * b0..14: EEM type dependant (Data or Command)
+ * b15: bmType
+ */
+ header = get_unaligned_le16(skb->data);
+ skb_pull(skb, EEM_HEAD);
+
+ /*
+ * The bmType bit helps to denote when EEM
+ * packet is data or command :
+ * bmType = 0 : EEM data payload
+ * bmType = 1 : EEM (link) command
+ */
+ if (header & BIT(15)) {
+ u16 bmEEMCmd;
+
+ /*
+ * EEM (link) command packet:
+ * b0..10: bmEEMCmdParam
+ * b11..13: bmEEMCmd
+ * b14: bmReserved (must be 0)
+ * b15: 1 (EEM command)
+ */
+ if (header & BIT(14)) {
+ devdbg(dev, "reserved command %04x\n", header);
+ continue;
+ }
+
+ bmEEMCmd = (header >> 11) & 0x7;
+ switch (bmEEMCmd) {
+
+ /* Responding to echo requests is mandatory. */
+ case 0: /* Echo command */
+ len = header & 0x7FF;
+
+ /* bogus command? */
+ if (skb->len < len)
+ return 0;
+
+ skb2 = skb_clone(skb, GFP_ATOMIC);
+ if (unlikely(!skb2))
+ goto next;
+ skb_trim(skb2, len);
+ put_unaligned_le16(BIT(15) | (1 << 11) | len,
+ skb_push(skb2, 2));
+ eem_linkcmd(dev, skb2);
+ break;
+
+ /*
+ * Host may choose to ignore hints.
+ * - suspend: peripheral ready to suspend
+ * - response: suggest N millisec polling
+ * - response complete: suggest N sec polling
+ */
+ case 2: /* Suspend hint */
+ case 3: /* Response hint */
+ case 4: /* Response complete hint */
+ continue;
+
+ /*
+ * Hosts should never receive host-to-peripheral
+ * or reserved command codes; or responses to an
+ * echo command we didn't send.
+ */
+ case 1: /* Echo response */
+ case 5: /* Tickle */
+ default: /* reserved */
+ devwarn(dev, "unexpected link command %d\n",
+ bmEEMCmd);
+ continue;
+ }
+
+ } else {
+ u32 crc, crc2;
+ int is_last;
+
+ /* zero length EEM packet? */
+ if (header == 0)
+ continue;
+
+ /*
+ * EEM data packet header :
+ * b0..13: length of ethernet frame
+ * b14: bmCRC
+ * b15: 0 (EEM data)
+ */
+ len = header & 0x3FFF;
+
+ /* bogus EEM payload? */
+ if (skb->len < len)
+ return 0;
+
+ /* bogus ethernet frame? */
+ if (len < (ETH_HLEN + ETH_FCS_LEN))
+ goto next;
+
+ /*
+ * Treat the last payload differently: framework
+ * code expects our "fixup" to have stripped off
+ * headers, so "skb" is a data packet (or error).
+ * Else if it's not the last payload, keep "skb"
+ * for further processing.
+ */
+ is_last = (len == skb->len);
+ if (is_last)
+ skb2 = skb;
+ else {
+ skb2 = skb_clone(skb, GFP_ATOMIC);
+ if (unlikely(!skb2))
+ return 0;
+ }
+
+ crc = get_unaligned_le32(skb2->data
+ + len - ETH_FCS_LEN);
+ skb_trim(skb2, len - ETH_FCS_LEN);
+
+ /*
+ * The bmCRC helps to denote when the CRC field in
+ * the Ethernet frame contains a calculated CRC:
+ * bmCRC = 1 : CRC is calculated
+ * bmCRC = 0 : CRC = 0xDEADBEEF
+ */
+ if (header & BIT(14))
+ crc2 = ~crc32_le(~0, skb2->data, len);
+ else
+ crc2 = 0xdeadbeef;
+
+ if (is_last)
+ return crc == crc2;
+
+ if (unlikely(crc != crc2)) {
+ dev->stats.rx_errors++;
+ dev_kfree_skb_any(skb2);
+ } else
+ usbnet_skb_return(dev, skb2);
+ }
+
+next:
+ skb_pull(skb, len);
+ } while (skb->len);
+
+ return 1;
+}
+
+static const struct driver_info eem_info = {
+ .description = "CDC EEM Device",
+ .flags = FLAG_ETHER,
+ .bind = eem_bind,
+ .rx_fixup = eem_rx_fixup,
+ .tx_fixup = eem_tx_fixup,
+};
+
+/*-------------------------------------------------------------------------*/
+
+static const struct usb_device_id products[] = {
+{
+ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_EEM,
+ USB_CDC_PROTO_EEM),
+ .driver_info = (unsigned long) &eem_info,
+},
+{
+ /* EMPTY == end of list */
+},
+};
+MODULE_DEVICE_TABLE(usb, products);
+
+static struct usb_driver eem_driver = {
+ .name = "cdc_eem",
+ .id_table = products,
+ .probe = usbnet_probe,
+ .disconnect = usbnet_disconnect,
+ .suspend = usbnet_suspend,
+ .resume = usbnet_resume,
+};
+
+
+static int __init eem_init(void)
+{
+ return usb_register(&eem_driver);
+}
+module_init(eem_init);
+
+static void __exit eem_exit(void)
+{
+ usb_deregister(&eem_driver);
+}
+module_exit(eem_exit);
+
+MODULE_AUTHOR("Omar Laazimani <omar.oberthur@gmail.com>");
+MODULE_DESCRIPTION("USB CDC EEM");
+MODULE_LICENSE("GPL");
int len;
/* format:
- b0: rx status
- b1: packet length (incl crc) low
- b2: packet length (incl crc) high
- b3..n-4: packet data
+ b1: rx status
+ b2: packet length (incl crc) low
+ b3: packet length (incl crc) high
+ b4..n-4: packet data
bn-3..bn: ethernet crc
*/
int len;
/* format:
- b0: packet length low
- b1: packet length high
+ b1: packet length low
+ b2: packet length high
b3..n: packet data
*/
if (skb->len == size) {
if (pdata->use_rx_csum)
smsc95xx_rx_csum_offload(skb);
-
+ skb_trim(skb, skb->len - 4); /* remove fcs */
skb->truesize = size + sizeof(struct sk_buff);
return 1;
if (pdata->use_rx_csum)
smsc95xx_rx_csum_offload(ax_skb);
-
+ skb_trim(ax_skb, ax_skb->len - 4); /* remove fcs */
ax_skb->truesize = size + sizeof(struct sk_buff);
usbnet_skb_return(dev, ax_skb);
VXGE_HW_KDFCCTL_ERRORS_REG_KDFCCTL_FIFO1_POISON|
VXGE_HW_KDFCCTL_ERRORS_REG_KDFCCTL_FIFO2_POISON|
VXGE_HW_KDFCCTL_ERRORS_REG_KDFCCTL_FIFO1_DMA_ERR|
- VXGE_HW_KDFCCTL_ERRORS_REG_KDFCCTL_FIFO1_DMA_ERR), 0, 32),
+ VXGE_HW_KDFCCTL_ERRORS_REG_KDFCCTL_FIFO2_DMA_ERR), 0, 32),
&vp_reg->kdfcctl_errors_mask);
__vxge_hw_pio_mem_write32_upper(0, &vp_reg->vpath_ppif_int_mask);
dev->flags = IFF_POINTOPOINT;
dev->hard_header_len = 10;
dev->addr_len = 2;
+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
}
static const struct net_device_ops pvc_ops = {
return -ENOMEM;
if ((port->npe = npe_request(0)) == NULL) {
- err = -ENOSYS;
+ err = -ENODEV;
goto err_free;
}
if ((ixp4xx_read_feature_bits() &
(IXP4XX_FEATURE_HDLC | IXP4XX_FEATURE_HSS)) !=
(IXP4XX_FEATURE_HDLC | IXP4XX_FEATURE_HSS))
- return -ENOSYS;
+ return -ENODEV;
spin_lock_init(&npe_lock);
roq_data = (struct i2400m_roq_data *) &skb->cb;
i2400m_net_erx(i2400m, skb, roq_data->cs);
}
- else {
+ else
__i2400m_roq_queue(i2400m, roq, skb, sn, nsn);
- __i2400m_roq_update_ws(i2400m, roq, sn + 1);
- }
+ __i2400m_roq_update_ws(i2400m, roq, sn + 1);
i2400m_roq_log_add(i2400m, roq, I2400M_RO_TYPE_PACKET_WS,
old_ws, len, sn, nsn, roq->ws);
}
source "drivers/net/wireless/zd1211rw/Kconfig"
source "drivers/net/wireless/rt2x00/Kconfig"
source "drivers/net/wireless/orinoco/Kconfig"
+source "drivers/net/wireless/wl12xx/Kconfig"
+source "drivers/net/wireless/iwmc3200wifi/Kconfig"
endmenu
obj-$(CONFIG_ATH_COMMON) += ath/
obj-$(CONFIG_MAC80211_HWSIM) += mac80211_hwsim.o
+
+obj-$(CONFIG_WL12XX) += wl12xx/
+
+obj-$(CONFIG_IWM) += iwmc3200wifi/
return 0;
}
-static int adm8211_config_interface(struct ieee80211_hw *dev,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
+static void adm8211_bss_info_changed(struct ieee80211_hw *dev,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *conf,
+ u32 changes)
{
struct adm8211_priv *priv = dev->priv;
+ if (!(changes & BSS_CHANGED_BSSID))
+ return;
+
if (memcmp(conf->bssid, priv->bssid, ETH_ALEN)) {
adm8211_set_bssid(dev, conf->bssid);
memcpy(priv->bssid, conf->bssid, ETH_ALEN);
}
-
- return 0;
}
static void adm8211_configure_filter(struct ieee80211_hw *dev,
.add_interface = adm8211_add_interface,
.remove_interface = adm8211_remove_interface,
.config = adm8211_config,
- .config_interface = adm8211_config_interface,
+ .bss_info_changed = adm8211_bss_info_changed,
.configure_filter = adm8211_configure_filter,
.get_stats = adm8211_get_stats,
.get_tx_stats = adm8211_get_tx_stats,
{
struct airo_info *local = dev->ml_priv;
int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
+ int wep_key_len;
u8 buf[16];
if (!local->wep_capable)
dwrq->flags |= index + 1;
/* Copy the key to the user buffer */
- dwrq->length = get_wep_key(local, index, &buf[0], sizeof(buf));
- memcpy(extra, buf, dwrq->length);
+ wep_key_len = get_wep_key(local, index, &buf[0], sizeof(buf));
+ if (wep_key_len < 0) {
+ dwrq->length = 0;
+ } else {
+ dwrq->length = wep_key_len;
+ memcpy(extra, buf, dwrq->length);
+ }
return 0;
}
struct airo_info *local = dev->ml_priv;
struct iw_point *encoding = &wrqu->encoding;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
- int idx, max_key_len;
+ int idx, max_key_len, wep_key_len;
u8 buf[16];
if (!local->wep_capable)
memset(extra, 0, 16);
/* Copy the key to the user buffer */
- ext->key_len = get_wep_key(local, idx, &buf[0], sizeof(buf));
- memcpy(extra, buf, ext->key_len);
+ wep_key_len = get_wep_key(local, idx, &buf[0], sizeof(buf));
+ if (wep_key_len < 0) {
+ ext->key_len = 0;
+ } else {
+ ext->key_len = wep_key_len;
+ memcpy(extra, buf, ext->key_len);
+ }
return 0;
}
return 0;
}
-static int at76_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
+static void at76_bss_info_changed(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *conf,
+ u32 changed)
{
struct at76_priv *priv = hw->priv;
at76_dbg(DBG_MAC80211, "%s():", __func__);
+
+ if (!(changed & BSS_CHANGED_BSSID))
+ return;
+
at76_dbg_dump(DBG_MAC80211, conf->bssid, ETH_ALEN, "bssid:");
mutex_lock(&priv->mtx);
at76_join(priv);
mutex_unlock(&priv->mtx);
-
- return 0;
}
/* must be atomic */
.add_interface = at76_add_interface,
.remove_interface = at76_remove_interface,
.config = at76_config,
- .config_interface = at76_config_interface,
+ .bss_info_changed = at76_bss_info_changed,
.configure_filter = at76_configure_filter,
.start = at76_mac80211_start,
.stop = at76_mac80211_stop,
#define AR9170_MAC_REG_AC1_AC0_TXOP (AR9170_MAC_REG_BASE + 0xB44)
#define AR9170_MAC_REG_AC3_AC2_TXOP (AR9170_MAC_REG_BASE + 0xB48)
+#define AR9170_MAC_REG_AMPDU_SET (AR9170_MAC_REG_BASE + 0xba0)
+
#define AR9170_MAC_REG_ACK_TABLE (AR9170_MAC_REG_BASE + 0xC00)
#define AR9170_MAC_REG_AMPDU_RX_THRESH (AR9170_MAC_REG_BASE + 0xC50)
return ar9170_regwrite_result();
}
+static int ar9170_set_ampdu_density(struct ar9170 *ar, u8 mpdudensity)
+{
+ u32 val;
+
+ /* don't allow AMPDU density > 8us */
+ if (mpdudensity > 6)
+ return -EINVAL;
+
+ /* Watch out! Otus uses slightly different density values. */
+ val = 0x140a00 | (mpdudensity ? (mpdudensity + 1) : 0);
+
+ ar9170_regwrite_begin(ar);
+ ar9170_regwrite(AR9170_MAC_REG_AMPDU_SET, val);
+ ar9170_regwrite_finish();
+
+ return ar9170_regwrite_result();
+}
+
int ar9170_init_mac(struct ar9170 *ar)
{
ar9170_regwrite_begin(ar);
case NL80211_IFTYPE_ADHOC:
pm_mode |= AR9170_MAC_REG_POWERMGT_IBSS;
break;
-/* case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_AP:
pm_mode |= AR9170_MAC_REG_POWERMGT_AP;
- break;*/
+ break;
case NL80211_IFTYPE_WDS:
pm_mode |= AR9170_MAC_REG_POWERMGT_AP_WDS;
break;
if (err)
return err;
+ /* set AMPDU density to 8us. */
+ err = ar9170_set_ampdu_density(ar, 6);
+ if (err)
+ return err;
+
ar9170_regwrite_begin(ar);
ar9170_regwrite(AR9170_MAC_REG_POWERMANAGEMENT, pm_mode);
u32 v = 0;
u32 pretbtt = 0;
- v |= ar->hw->conf.beacon_int;
-
if (ar->vif) {
+ v |= ar->vif->bss_conf.beacon_int;
+
switch (ar->vif->type) {
case NL80211_IFTYPE_MESH_POINT:
case NL80211_IFTYPE_ADHOC:
break;
case NL80211_IFTYPE_AP:
v |= BIT(24);
- pretbtt = (ar->hw->conf.beacon_int - 6) << 16;
+ pretbtt = (ar->vif->bss_conf.beacon_int - 6) << 16;
break;
default:
break;
IEEE80211_HT_CAP_SGI_40 | \
IEEE80211_HT_CAP_DSSSCCK40 | \
IEEE80211_HT_CAP_SM_PS, \
- .ampdu_factor = 3, /* ?? */ \
- .ampdu_density = 7, /* ?? */ \
+ .ampdu_factor = 3, \
+ .ampdu_density = 6, \
.mcs = { \
.rx_mask = { 0xFF, 0xFF, 0, 0, 0, 0, 0, 0, 0, 0, }, \
}, \
goto out;
}
- if (changed & IEEE80211_CONF_CHANGE_BEACON_INTERVAL) {
+ if (changed & BSS_CHANGED_BEACON_INT) {
err = ar9170_set_beacon_timers(ar);
if (err)
goto out;
return err;
}
-static int ar9170_op_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct ar9170 *ar = hw->priv;
- int err = 0;
-
- mutex_lock(&ar->mutex);
-
- if (conf->changed & IEEE80211_IFCC_BSSID) {
- memcpy(ar->bssid, conf->bssid, ETH_ALEN);
- err = ar9170_set_operating_mode(ar);
- }
-
- if (conf->changed & IEEE80211_IFCC_BEACON) {
- err = ar9170_update_beacon(ar);
-
- if (err)
- goto out;
- err = ar9170_set_beacon_timers(ar);
- }
-
-out:
- mutex_unlock(&ar->mutex);
- return err;
-}
-
static void ar9170_set_filters(struct work_struct *work)
{
struct ar9170 *ar = container_of(work, struct ar9170,
mutex_lock(&ar->mutex);
+ if (changed & BSS_CHANGED_BSSID) {
+ memcpy(ar->bssid, bss_conf->bssid, ETH_ALEN);
+ err = ar9170_set_operating_mode(ar);
+ }
+
+ if (changed & (BSS_CHANGED_BEACON | BSS_CHANGED_BEACON_ENABLED)) {
+ err = ar9170_update_beacon(ar);
+ if (!err)
+ ar9170_set_beacon_timers(ar);
+ }
+
ar9170_regwrite_begin(ar);
if (changed & BSS_CHANGED_ASSOC) {
#endif /* CONFIG_AR9170_LEDS */
}
+ if (changed & BSS_CHANGED_BEACON_INT)
+ err = ar9170_set_beacon_timers(ar);
+
if (changed & BSS_CHANGED_HT) {
/* TODO */
err = 0;
switch (key->alg) {
case ALG_WEP:
- if (key->keylen == LEN_WEP40)
+ if (key->keylen == WLAN_KEY_LEN_WEP40)
ktype = AR9170_ENC_ALG_WEP64;
else
ktype = AR9170_ENC_ALG_WEP128;
.add_interface = ar9170_op_add_interface,
.remove_interface = ar9170_op_remove_interface,
.config = ar9170_op_config,
- .config_interface = ar9170_op_config_interface,
.configure_filter = ar9170_op_configure_filter,
.conf_tx = ar9170_conf_tx,
.bss_info_changed = ar9170_op_bss_info_changed,
goto err_unbuf;
}
- if (outlen >= 0 && aru->readlen != outlen) {
+ if (aru->readlen != outlen) {
err = -EMSGSIZE;
goto err_unbuf;
}
aru->common.exec_cmd = ar9170_usb_exec_cmd;
aru->common.callback_cmd = ar9170_usb_callback_cmd;
+#ifdef CONFIG_PM
+ udev->reset_resume = 1;
+#endif
err = ar9170_usb_reset(aru);
if (err)
goto err_freehw;
#ifdef CONFIG_PM
.suspend = ar9170_suspend,
.resume = ar9170_resume,
+ .reset_resume = ar9170_resume,
#endif /* CONFIG_PM */
};
#define AR5K_TUNE_MAX_TXPOWER 63
#define AR5K_TUNE_DEFAULT_TXPOWER 25
#define AR5K_TUNE_TPC_TXPOWER false
-#define AR5K_TUNE_ANT_DIVERSITY true
#define AR5K_TUNE_HWTXTRIES 4
#define AR5K_INIT_CARR_SENSE_EN 1
AR5K_MODE_MAX = 5
};
+enum ath5k_ant_mode {
+ AR5K_ANTMODE_DEFAULT = 0, /* default antenna setup */
+ AR5K_ANTMODE_FIXED_A = 1, /* only antenna A is present */
+ AR5K_ANTMODE_FIXED_B = 2, /* only antenna B is present */
+ AR5K_ANTMODE_SINGLE_AP = 3, /* sta locked on a single ap */
+ AR5K_ANTMODE_SECTOR_AP = 4, /* AP with tx antenna set on tx desc */
+ AR5K_ANTMODE_SECTOR_STA = 5, /* STA with tx antenna set on tx desc */
+ AR5K_ANTMODE_DEBUG = 6, /* Debug mode -A -> Rx, B-> Tx- */
+ AR5K_ANTMODE_MAX,
+};
+
/****************\
TX DEFINITIONS
bool ah_software_retry;
u32 ah_limit_tx_retries;
- u32 ah_antenna[AR5K_EEPROM_N_MODES][AR5K_ANT_MAX];
- bool ah_ant_diversity;
+ /* Antenna Control */
+ u32 ah_ant_ctl[AR5K_EEPROM_N_MODES][AR5K_ANT_MAX];
+ u8 ah_ant_mode;
+ u8 ah_tx_ant;
+ u8 ah_def_ant;
u8 ah_sta_id[ETH_ALEN];
/* Values in 0.25dB units */
s16 txp_min_pwr;
s16 txp_max_pwr;
+ /* Values in 0.5dB units */
s16 txp_offset;
s16 txp_ofdm;
- /* Values in dB units */
- s16 txp_cck_ofdm_pwr_delta;
s16 txp_cck_ofdm_gainf_delta;
+ /* Value in dB units */
+ s16 txp_cck_ofdm_pwr_delta;
} ah_txpower;
struct {
/* PHY calibration */
extern int ath5k_hw_phy_calibrate(struct ath5k_hw *ah, struct ieee80211_channel *channel);
extern int ath5k_hw_noise_floor_calibration(struct ath5k_hw *ah, short freq);
+/* Spur mitigation */
+bool ath5k_hw_chan_has_spur_noise(struct ath5k_hw *ah,
+ struct ieee80211_channel *channel);
+void ath5k_hw_set_spur_mitigation_filter(struct ath5k_hw *ah,
+ struct ieee80211_channel *channel);
/* Misc PHY functions */
extern u16 ath5k_hw_radio_revision(struct ath5k_hw *ah, unsigned int chan);
-extern void ath5k_hw_set_def_antenna(struct ath5k_hw *ah, unsigned int ant);
-extern unsigned int ath5k_hw_get_def_antenna(struct ath5k_hw *ah);
extern int ath5k_hw_phy_disable(struct ath5k_hw *ah);
+/* Antenna control */
+extern void ath5k_hw_set_antenna_mode(struct ath5k_hw *ah, u8 ant_mode);
+extern void ath5k_hw_set_def_antenna(struct ath5k_hw *ah, u8 ant);
+extern unsigned int ath5k_hw_get_def_antenna(struct ath5k_hw *ah);
/* TX power setup */
extern int ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel, u8 ee_mode, u8 txpower);
-extern int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, u8 ee_mode, u8 txpower);
+extern int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, u8 txpower);
/*
* Functions used internaly
ah->ah_cw_min = AR5K_TUNE_CWMIN;
ah->ah_limit_tx_retries = AR5K_INIT_TX_RETRY;
ah->ah_software_retry = false;
- ah->ah_ant_diversity = AR5K_TUNE_ANT_DIVERSITY;
/*
* Set the mac version based on the pci id
* Prototypes - MAC 802.11 stack related functions
*/
static int ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb);
-static int ath5k_reset(struct ath5k_softc *sc, bool stop, bool change_channel);
+static int ath5k_reset(struct ath5k_softc *sc, struct ieee80211_channel *chan);
static int ath5k_reset_wake(struct ath5k_softc *sc);
static int ath5k_start(struct ieee80211_hw *hw);
static void ath5k_stop(struct ieee80211_hw *hw);
static void ath5k_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf);
static int ath5k_config(struct ieee80211_hw *hw, u32 changed);
-static int ath5k_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf);
static void ath5k_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *new_flags,
static u64 ath5k_get_tsf(struct ieee80211_hw *hw);
static void ath5k_set_tsf(struct ieee80211_hw *hw, u64 tsf);
static void ath5k_reset_tsf(struct ieee80211_hw *hw);
-static int ath5k_beacon_update(struct ath5k_softc *sc,
- struct sk_buff *skb);
+static int ath5k_beacon_update(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif);
static void ath5k_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,
.add_interface = ath5k_add_interface,
.remove_interface = ath5k_remove_interface,
.config = ath5k_config,
- .config_interface = ath5k_config_interface,
.configure_filter = ath5k_configure_filter,
.set_key = ath5k_set_key,
.get_stats = ath5k_get_stats,
IEEE80211_HW_NOISE_DBM;
hw->wiphy->interface_modes =
+ BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT);
if (chan->center_freq != sc->curchan->center_freq ||
chan->hw_value != sc->curchan->hw_value) {
- sc->curchan = chan;
- sc->curband = &sc->sbands[chan->band];
-
/*
* To switch channels clear any pending DMA operations;
* wait long enough for the RX fifo to drain, reset the
* hardware at the new frequency, and then re-enable
* the relevant bits of the h/w.
*/
- return ath5k_reset(sc, true, true);
+ return ath5k_reset(sc, chan);
}
return 0;
ieee80211_get_hdrlen_from_skb(skb), AR5K_PKT_TYPE_NORMAL,
(sc->power_level * 2),
hw_rate,
- info->control.rates[0].count, keyidx, 0, flags,
+ info->control.rates[0].count, keyidx, ah->ah_tx_ant, flags,
cts_rate, duration);
if (ret)
goto err_unmap;
}
}
-static void ath5k_tasklet_beacon(unsigned long data)
-{
- struct ath5k_softc *sc = (struct ath5k_softc *) data;
-
- /*
- * Software beacon alert--time to send a beacon.
- *
- * In IBSS mode we use this interrupt just to
- * keep track of the next TBTT (target beacon
- * transmission time) in order to detect wether
- * automatic TSF updates happened.
- */
- if (sc->opmode == NL80211_IFTYPE_ADHOC) {
- /* XXX: only if VEOL suppported */
- u64 tsf = ath5k_hw_get_tsf64(sc->ah);
- sc->nexttbtt += sc->bintval;
- ATH5K_DBG(sc, ATH5K_DEBUG_BEACON,
- "SWBA nexttbtt: %x hw_tu: %x "
- "TSF: %llx\n",
- sc->nexttbtt,
- TSF_TO_TU(tsf),
- (unsigned long long) tsf);
- } else {
- spin_lock(&sc->block);
- ath5k_beacon_send(sc);
- spin_unlock(&sc->block);
- }
-}
-
static void
ath5k_tasklet_rx(unsigned long data)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ath5k_hw *ah = sc->ah;
struct ath5k_desc *ds;
- int ret, antenna = 0;
+ int ret = 0;
+ u8 antenna;
u32 flags;
bf->skbaddr = pci_map_single(sc->pdev, skb->data, skb->len,
}
ds = bf->desc;
+ antenna = ah->ah_tx_ant;
flags = AR5K_TXDESC_NOACK;
if (sc->opmode == NL80211_IFTYPE_ADHOC && ath5k_hw_hasveol(ah)) {
ds->ds_link = bf->daddr; /* self-linked */
flags |= AR5K_TXDESC_VEOL;
- /*
- * Let hardware handle antenna switching if txantenna is not set
- */
- } else {
+ } else
ds->ds_link = 0;
- /*
- * Switch antenna every 4 beacons if txantenna is not set
- * XXX assumes two antennas
- */
- if (antenna == 0)
- antenna = sc->bsent & 4 ? 2 : 1;
- }
+
+ /*
+ * If we use multiple antennas on AP and use
+ * the Sectored AP scenario, switch antenna every
+ * 4 beacons to make sure everybody hears our AP.
+ * When a client tries to associate, hw will keep
+ * track of the tx antenna to be used for this client
+ * automaticaly, based on ACKed packets.
+ *
+ * Note: AP still listens and transmits RTS on the
+ * default antenna which is supposed to be an omni.
+ *
+ * Note2: On sectored scenarios it's possible to have
+ * multiple antennas (1omni -the default- and 14 sectors)
+ * so if we choose to actually support this mode we need
+ * to allow user to set how many antennas we have and tweak
+ * the code below to send beacons on all of them.
+ */
+ if (ah->ah_ant_mode == AR5K_ANTMODE_SECTOR_AP)
+ antenna = sc->bsent & 4 ? 2 : 1;
+
/* FIXME: If we are in g mode and rate is a CCK rate
* subtract ah->ah_txpower.txp_cck_ofdm_pwr_delta
sc->bmisscount++;
ATH5K_DBG(sc, ATH5K_DEBUG_BEACON,
"missed %u consecutive beacons\n", sc->bmisscount);
- if (sc->bmisscount > 3) { /* NB: 3 is a guess */
+ if (sc->bmisscount > 10) { /* NB: 10 is a guess */
ATH5K_DBG(sc, ATH5K_DEBUG_BEACON,
"stuck beacon time (%u missed)\n",
sc->bmisscount);
* are still pending on the queue.
*/
if (unlikely(ath5k_hw_stop_tx_dma(ah, sc->bhalq))) {
- ATH5K_WARN(sc, "beacon queue %u didn't stop?\n", sc->bhalq);
+ ATH5K_WARN(sc, "beacon queue %u didn't start/stop ?\n", sc->bhalq);
/* NB: hw still stops DMA, so proceed */
}
+ /* refresh the beacon for AP mode */
+ if (sc->opmode == NL80211_IFTYPE_AP)
+ ath5k_beacon_update(sc->hw, sc->vif);
+
ath5k_hw_set_txdp(ah, sc->bhalq, bf->daddr);
ath5k_hw_start_tx_dma(ah, sc->bhalq);
ATH5K_DBG(sc, ATH5K_DEBUG_BEACON, "TXDP[%u] = %llx (%p)\n",
ath5k_hw_set_imr(ah, sc->imask);
}
+static void ath5k_tasklet_beacon(unsigned long data)
+{
+ struct ath5k_softc *sc = (struct ath5k_softc *) data;
+
+ /*
+ * Software beacon alert--time to send a beacon.
+ *
+ * In IBSS mode we use this interrupt just to
+ * keep track of the next TBTT (target beacon
+ * transmission time) in order to detect wether
+ * automatic TSF updates happened.
+ */
+ if (sc->opmode == NL80211_IFTYPE_ADHOC) {
+ /* XXX: only if VEOL suppported */
+ u64 tsf = ath5k_hw_get_tsf64(sc->ah);
+ sc->nexttbtt += sc->bintval;
+ ATH5K_DBG(sc, ATH5K_DEBUG_BEACON,
+ "SWBA nexttbtt: %x hw_tu: %x "
+ "TSF: %llx\n",
+ sc->nexttbtt,
+ TSF_TO_TU(tsf),
+ (unsigned long long) tsf);
+ } else {
+ spin_lock(&sc->block);
+ ath5k_beacon_send(sc);
+ spin_unlock(&sc->block);
+ }
+}
+
/********************\
* Interrupt handling *
sc->imask = AR5K_INT_RXOK | AR5K_INT_RXERR | AR5K_INT_RXEOL |
AR5K_INT_RXORN | AR5K_INT_TXDESC | AR5K_INT_TXEOL |
AR5K_INT_FATAL | AR5K_INT_GLOBAL;
- ret = ath5k_reset(sc, false, false);
+ ret = ath5k_reset(sc, NULL);
if (ret)
goto done;
ath5k_hw_update_mib_counters(ah, &sc->ll_stats);
}
}
- } while (ath5k_hw_is_intr_pending(ah) && counter-- > 0);
+ } while (ath5k_hw_is_intr_pending(ah) && --counter > 0);
if (unlikely(!counter))
ATH5K_WARN(sc, "too many interrupts, giving up for now\n");
return NETDEV_TX_OK;
}
+/*
+ * Reset the hardware. If chan is not NULL, then also pause rx/tx
+ * and change to the given channel.
+ */
static int
-ath5k_reset(struct ath5k_softc *sc, bool stop, bool change_channel)
+ath5k_reset(struct ath5k_softc *sc, struct ieee80211_channel *chan)
{
struct ath5k_hw *ah = sc->ah;
int ret;
ATH5K_DBG(sc, ATH5K_DEBUG_RESET, "resetting\n");
- if (stop) {
+ if (chan) {
ath5k_hw_set_imr(ah, 0);
ath5k_txq_cleanup(sc);
ath5k_rx_stop(sc);
+
+ sc->curchan = chan;
+ sc->curband = &sc->sbands[chan->band];
}
ret = ath5k_hw_reset(ah, sc->opmode, sc->curchan, true);
if (ret) {
{
int ret;
- ret = ath5k_reset(sc, true, true);
+ ret = ath5k_reset(sc, sc->curchan);
if (!ret)
ieee80211_wake_queues(sc->hw);
ath5k_config(struct ieee80211_hw *hw, u32 changed)
{
struct ath5k_softc *sc = hw->priv;
+ struct ath5k_hw *ah = sc->ah;
struct ieee80211_conf *conf = &hw->conf;
- int ret;
+ int ret = 0;
mutex_lock(&sc->lock);
sc->bintval = conf->beacon_int;
- sc->power_level = conf->power_level;
ret = ath5k_chan_set(sc, conf->channel);
+ if (ret < 0)
+ return ret;
- mutex_unlock(&sc->lock);
- return ret;
-}
-
-static int
-ath5k_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct ath5k_softc *sc = hw->priv;
- struct ath5k_hw *ah = sc->ah;
- int ret = 0;
+ if ((changed & IEEE80211_CONF_CHANGE_POWER) &&
+ (sc->power_level != conf->power_level)) {
+ sc->power_level = conf->power_level;
- mutex_lock(&sc->lock);
- if (sc->vif != vif) {
- ret = -EIO;
- goto unlock;
- }
- if (conf->changed & IEEE80211_IFCC_BSSID && conf->bssid) {
- /* Cache for later use during resets */
- memcpy(ah->ah_bssid, conf->bssid, ETH_ALEN);
- /* XXX: assoc id is set to 0 for now, mac80211 doesn't have
- * a clean way of letting us retrieve this yet. */
- ath5k_hw_set_associd(ah, ah->ah_bssid, 0);
- mmiowb();
- }
- if (conf->changed & IEEE80211_IFCC_BEACON &&
- (vif->type == NL80211_IFTYPE_ADHOC ||
- vif->type == NL80211_IFTYPE_MESH_POINT ||
- vif->type == NL80211_IFTYPE_AP)) {
- struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
- if (!beacon) {
- ret = -ENOMEM;
- goto unlock;
- }
- ath5k_beacon_update(sc, beacon);
+ /* Half dB steps */
+ ath5k_hw_set_txpower_limit(ah, (conf->power_level * 2));
}
-unlock:
+ /* TODO:
+ * 1) Move this on config_interface and handle each case
+ * separately eg. when we have only one STA vif, use
+ * AR5K_ANTMODE_SINGLE_AP
+ *
+ * 2) Allow the user to change antenna mode eg. when only
+ * one antenna is present
+ *
+ * 3) Allow the user to set default/tx antenna when possible
+ *
+ * 4) Default mode should handle 90% of the cases, together
+ * with fixed a/b and single AP modes we should be able to
+ * handle 99%. Sectored modes are extreme cases and i still
+ * haven't found a usage for them. If we decide to support them,
+ * then we must allow the user to set how many tx antennas we
+ * have available
+ */
+ ath5k_hw_set_antenna_mode(ah, AR5K_ANTMODE_DEFAULT);
+
mutex_unlock(&sc->lock);
- return ret;
+ return 0;
}
#define SUPPORTED_FIF_FLAGS \
ath5k_hw_reset_tsf(sc->ah);
}
+/*
+ * Updates the beacon that is sent by ath5k_beacon_send. For adhoc,
+ * this is called only once at config_bss time, for AP we do it every
+ * SWBA interrupt so that the TIM will reflect buffered frames.
+ *
+ * Called with the beacon lock.
+ */
static int
-ath5k_beacon_update(struct ath5k_softc *sc, struct sk_buff *skb)
+ath5k_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
{
- unsigned long flags;
int ret;
+ struct ath5k_softc *sc = hw->priv;
+ struct sk_buff *skb = ieee80211_beacon_get(hw, vif);
+
+ if (!skb) {
+ ret = -ENOMEM;
+ goto out;
+ }
ath5k_debug_dump_skb(sc, skb, "BC ", 1);
- spin_lock_irqsave(&sc->block, flags);
ath5k_txbuf_free(sc, sc->bbuf);
sc->bbuf->skb = skb;
ret = ath5k_beacon_setup(sc, sc->bbuf);
if (ret)
sc->bbuf->skb = NULL;
+out:
+ return ret;
+}
+
+/*
+ * Update the beacon and reconfigure the beacon queues.
+ */
+static void
+ath5k_beacon_reconfig(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
+{
+ int ret;
+ unsigned long flags;
+ struct ath5k_softc *sc = hw->priv;
+
+ spin_lock_irqsave(&sc->block, flags);
+ ret = ath5k_beacon_update(hw, vif);
spin_unlock_irqrestore(&sc->block, flags);
- if (!ret) {
+ if (ret == 0) {
ath5k_beacon_config(sc);
mmiowb();
}
-
- return ret;
}
+
static void
set_beacon_filter(struct ieee80211_hw *hw, bool enable)
{
u32 changes)
{
struct ath5k_softc *sc = hw->priv;
+ struct ath5k_hw *ah = sc->ah;
+
+ mutex_lock(&sc->lock);
+ if (WARN_ON(sc->vif != vif))
+ goto unlock;
+
+ if (changes & BSS_CHANGED_BSSID) {
+ /* Cache for later use during resets */
+ memcpy(ah->ah_bssid, bss_conf->bssid, ETH_ALEN);
+ /* XXX: assoc id is set to 0 for now, mac80211 doesn't have
+ * a clean way of letting us retrieve this yet. */
+ ath5k_hw_set_associd(ah, ah->ah_bssid, 0);
+ mmiowb();
+ }
+
+ if (changes & BSS_CHANGED_BEACON_INT)
+ sc->bintval = bss_conf->beacon_int;
+
if (changes & BSS_CHANGED_ASSOC) {
- mutex_lock(&sc->lock);
sc->assoc = bss_conf->assoc;
if (sc->opmode == NL80211_IFTYPE_STATION)
set_beacon_filter(hw, sc->assoc);
- mutex_unlock(&sc->lock);
}
+
+ if (changes & BSS_CHANGED_BEACON &&
+ (vif->type == NL80211_IFTYPE_ADHOC ||
+ vif->type == NL80211_IFTYPE_MESH_POINT ||
+ vif->type == NL80211_IFTYPE_AP)) {
+ ath5k_beacon_reconfig(hw, vif);
+ }
+
+ unlock:
+ mutex_unlock(&sc->lock);
}
ee->ee_db[AR5K_EEPROM_MODE_11G][0] = (val >> 3) & 0x7;
}
+ AR5K_EEPROM_READ(AR5K_EEPROM_IS_HB63, val);
+
+ if ((ah->ah_mac_version == (AR5K_SREV_AR2425 >> 4)) && val)
+ ee->ee_is_hb63 = true;
+ else
+ ee->ee_is_hb63 = false;
+
+ AR5K_EEPROM_READ(AR5K_EEPROM_RFKILL, val);
+ ee->ee_rfkill_pin = (u8) AR5K_REG_MS(val, AR5K_EEPROM_RFKILL_GPIO_SEL);
+ ee->ee_rfkill_pol = val & AR5K_EEPROM_RFKILL_POLARITY ? true : false;
+
return 0;
}
ee->ee_ant_control[mode][i++] = (val >> 6) & 0x3f;
ee->ee_ant_control[mode][i++] = val & 0x3f;
- /* Get antenna modes */
- ah->ah_antenna[mode][0] =
+ /* Get antenna switch tables */
+ ah->ah_ant_ctl[mode][AR5K_ANT_CTL] =
(ee->ee_ant_control[mode][0] << 4);
- ah->ah_antenna[mode][AR5K_ANT_FIXED_A] =
+ ah->ah_ant_ctl[mode][AR5K_ANT_SWTABLE_A] =
ee->ee_ant_control[mode][1] |
(ee->ee_ant_control[mode][2] << 6) |
(ee->ee_ant_control[mode][3] << 12) |
(ee->ee_ant_control[mode][4] << 18) |
(ee->ee_ant_control[mode][5] << 24);
- ah->ah_antenna[mode][AR5K_ANT_FIXED_B] =
+ ah->ah_ant_ctl[mode][AR5K_ANT_SWTABLE_B] =
ee->ee_ant_control[mode][6] |
(ee->ee_ant_control[mode][7] << 6) |
(ee->ee_ant_control[mode][8] << 12) |
static inline void
ath5k_get_pcdac_intercepts(struct ath5k_hw *ah, u8 min, u8 max, u8 *vp)
{
- const static u16 intercepts3[] =
+ static const u16 intercepts3[] =
{ 0, 5, 10, 20, 30, 50, 70, 85, 90, 95, 100 };
- const static u16 intercepts3_2[] =
+ static const u16 intercepts3_2[] =
{ 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 };
const u16 *ip;
int i;
return 0;
}
+static int
+ath5k_eeprom_read_spur_chans(struct ath5k_hw *ah)
+{
+ struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
+ u32 offset;
+ u16 val;
+ int ret = 0, i;
+
+ offset = AR5K_EEPROM_CTL(ee->ee_version) +
+ AR5K_EEPROM_N_CTLS(ee->ee_version);
+
+ if (ee->ee_version < AR5K_EEPROM_VERSION_5_3) {
+ /* No spur info for 5GHz */
+ ee->ee_spur_chans[0][0] = AR5K_EEPROM_NO_SPUR;
+ /* 2 channels for 2GHz (2464/2420) */
+ ee->ee_spur_chans[0][1] = AR5K_EEPROM_5413_SPUR_CHAN_1;
+ ee->ee_spur_chans[1][1] = AR5K_EEPROM_5413_SPUR_CHAN_2;
+ ee->ee_spur_chans[2][1] = AR5K_EEPROM_NO_SPUR;
+ } else if (ee->ee_version >= AR5K_EEPROM_VERSION_5_3) {
+ for (i = 0; i < AR5K_EEPROM_N_SPUR_CHANS; i++) {
+ AR5K_EEPROM_READ(offset, val);
+ ee->ee_spur_chans[i][0] = val;
+ AR5K_EEPROM_READ(offset + AR5K_EEPROM_N_SPUR_CHANS,
+ val);
+ ee->ee_spur_chans[i][1] = val;
+ offset++;
+ }
+ }
+
+ return ret;
+}
/*
- * Initialize eeprom power tables
+ * Initialize eeprom data structure
*/
int
ath5k_eeprom_init(struct ath5k_hw *ah)
if (err < 0)
return err;
+ err = ath5k_eeprom_read_spur_chans(ah);
+ if (err < 0)
+ return err;
+
return 0;
}
return 0;
}
-
-bool ath5k_eeprom_is_hb63(struct ath5k_hw *ah)
-{
- u16 data;
-
- ath5k_hw_eeprom_read(ah, AR5K_EEPROM_IS_HB63, &data);
-
- if ((ah->ah_mac_version == (AR5K_SREV_AR2425 >> 4)) && data)
- return true;
- else
- return false;
-}
-
#define AR5K_EEPROM_MAGIC_5210 0x0000145a /* 5210 */
#define AR5K_EEPROM_IS_HB63 0x000b /* Talon detect */
+
+#define AR5K_EEPROM_RFKILL 0x0f
+#define AR5K_EEPROM_RFKILL_GPIO_SEL 0x0000001c
+#define AR5K_EEPROM_RFKILL_GPIO_SEL_S 2
+#define AR5K_EEPROM_RFKILL_POLARITY 0x00000002
+#define AR5K_EEPROM_RFKILL_POLARITY_S 1
+
#define AR5K_EEPROM_REG_DOMAIN 0x00bf /* EEPROM regdom */
#define AR5K_EEPROM_CHECKSUM 0x00c0 /* EEPROM checksum */
#define AR5K_EEPROM_INFO_BASE 0x00c0 /* EEPROM header */
#define AR5K_EEPROM_HDR_RFKILL(_v) (((_v) >> 14) & 0x1) /* Device has RFKill support */
#define AR5K_EEPROM_HDR_T_5GHZ_DIS(_v) (((_v) >> 15) & 0x1) /* Disable turbo for 5Ghz */
-#define AR5K_EEPROM_RFKILL_GPIO_SEL 0x0000001c
-#define AR5K_EEPROM_RFKILL_GPIO_SEL_S 2
-#define AR5K_EEPROM_RFKILL_POLARITY 0x00000002
-#define AR5K_EEPROM_RFKILL_POLARITY_S 1
-
/* Newer EEPROMs are using a different offset */
#define AR5K_EEPROM_OFF(_v, _v3_0, _v3_3) \
(((_v) >= AR5K_EEPROM_VERSION_3_3) ? _v3_3 : _v3_0)
#define AR5K_EEPROM_I_GAIN 10
#define AR5K_EEPROM_CCK_OFDM_DELTA 15
#define AR5K_EEPROM_N_IQ_CAL 2
+/* 5GHz/2GHz */
+enum ath5k_eeprom_freq_bands{
+ AR5K_EEPROM_BAND_5GHZ = 0,
+ AR5K_EEPROM_BAND_2GHZ = 1,
+ AR5K_EEPROM_N_FREQ_BANDS,
+};
+/* Spur chans per freq band */
+#define AR5K_EEPROM_N_SPUR_CHANS 5
+/* fbin value for chan 2464 x2 */
+#define AR5K_EEPROM_5413_SPUR_CHAN_1 1640
+/* fbin value for chan 2420 x2 */
+#define AR5K_EEPROM_5413_SPUR_CHAN_2 1200
+#define AR5K_EEPROM_SPUR_CHAN_MASK 0x3FFF
+#define AR5K_EEPROM_NO_SPUR 0x8000
+#define AR5K_SPUR_CHAN_WIDTH 87
+#define AR5K_SPUR_SYMBOL_WIDTH_BASE_100Hz 3125
+#define AR5K_SPUR_SYMBOL_WIDTH_TURBO_100Hz 6250
#define AR5K_EEPROM_READ(_o, _v) do { \
ret = ath5k_hw_eeprom_read(ah, (_o), &(_v)); \
#define AR5K_EEPROM_READ_HDR(_o, _v) \
AR5K_EEPROM_READ(_o, ah->ah_capabilities.cap_eeprom._v); \
-enum ath5k_ant_setting {
- AR5K_ANT_VARIABLE = 0, /* variable by programming */
- AR5K_ANT_FIXED_A = 1, /* fixed to 11a frequencies */
- AR5K_ANT_FIXED_B = 2, /* fixed to 11b frequencies */
- AR5K_ANT_MAX = 3,
+enum ath5k_ant_table {
+ AR5K_ANT_CTL = 0, /* Idle switch table settings */
+ AR5K_ANT_SWTABLE_A = 1, /* Switch table for antenna A */
+ AR5K_ANT_SWTABLE_B = 2, /* Switch table for antenna B */
+ AR5K_ANT_MAX,
};
enum ath5k_ctl_mode {
u16 ee_version;
u16 ee_header;
u16 ee_ant_gain;
+ u8 ee_rfkill_pin;
+ bool ee_rfkill_pol;
+ bool ee_is_hb63;
u16 ee_misc0;
u16 ee_misc1;
u16 ee_misc2;
s8 ee_pga_desired_size_turbo[AR5K_EEPROM_N_MODES];
s8 ee_pd_gain_overlap;
+ /* Spur mitigation data (fbin values for spur channels) */
+ u16 ee_spur_chans[AR5K_EEPROM_N_SPUR_CHANS][AR5K_EEPROM_N_FREQ_BANDS];
+
+ /* Antenna raw switch tables */
u32 ee_antenna[AR5K_EEPROM_N_MODES][AR5K_ANT_MAX];
};
/* Devices we match on for LED config info (typically laptops) */
static const struct pci_device_id ath5k_led_devices[] = {
- /* IBM-specific AR5212 */
- { PCI_VDEVICE(ATHEROS, PCI_DEVICE_ID_ATHEROS_AR5212_IBM), ATH_LED(0, 0) },
/* AR5211 */
{ PCI_VDEVICE(ATHEROS, PCI_DEVICE_ID_ATHEROS_AR5211), ATH_LED(0, 0) },
/* HP Compaq nc6xx, nc4000, nx6000 */
{ ATH_SDEVICE(PCI_VENDOR_ID_QMI, 0x0105), ATH_LED(3, 0) },
/* Fukato Datacask Jupiter 1014a (mrb74@gmx.at) */
{ ATH_SDEVICE(PCI_VENDOR_ID_AZWAVE, 0x1026), ATH_LED(3, 0) },
+ /* IBM ThinkPad AR5BXB6 (legovini@spiro.fisica.unipd.it) */
+ { ATH_SDEVICE(PCI_VENDOR_ID_IBM, 0x058a), ATH_LED(1, 0) },
+ /* IBM-specific AR5212 (all others) */
+ { PCI_VDEVICE(ATHEROS, PCI_DEVICE_ID_ATHEROS_AR5212_IBM), ATH_LED(0, 0) },
{ }
};
/* When in AP mode zero timer0 to start TSF */
if (ah->ah_op_mode == NL80211_IFTYPE_AP)
ath5k_hw_reg_write(ah, 0, AR5K_TIMER0);
- else
- ath5k_hw_reg_write(ah, next_beacon, AR5K_TIMER0);
+
+ ath5k_hw_reg_write(ah, next_beacon, AR5K_TIMER0);
ath5k_hw_reg_write(ah, timer1, AR5K_TIMER1);
ath5k_hw_reg_write(ah, timer2, AR5K_TIMER2);
ath5k_hw_reg_write(ah, timer3, AR5K_TIMER3);
* Note2: Windows driver (ndiswrapper) sets this to
* 0x00000714 instead of 0x00000007
*/
- if (ah->ah_version > AR5K_AR5211) {
+ if (ah->ah_version >= AR5K_AR5211) {
ath5k_hw_reg_write(ah, AR5K_KEYTABLE_TYPE_NULL,
AR5K_KEYTABLE_TYPE(entry));
case ALG_CCMP:
return AR5K_KEYTABLE_TYPE_CCM;
case ALG_WEP:
- if (key->keylen == LEN_WEP40)
+ if (key->keylen == WLAN_KEY_LEN_WEP40)
return AR5K_KEYTABLE_TYPE_40;
- else if (key->keylen == LEN_WEP104)
+ else if (key->keylen == WLAN_KEY_LEN_WEP104)
return AR5K_KEYTABLE_TYPE_104;
return -EINVAL;
default:
* tx power and a Peak to Average Power Detector (PAPD) will try
* to measure the gain.
*
- * TODO: Use propper tx power setting for the probe packet so
- * that we don't observe a serious power drop on the receiver
- *
* XXX: How about forcing a tx packet (bypassing PCU arbitrator etc)
* just after we enable the probe so that we don't mess with
* standard traffic ? Maybe it's time to use sw interrupts and
/* Send the packet with 2dB below max power as
* patent doc suggest */
- ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txpower.txp_max_pwr - 4,
+ ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txpower.txp_ofdm - 4,
AR5K_PHY_PAPD_PROBE_TXPOWER) |
AR5K_PHY_PAPD_PROBE_TX_NEXT, AR5K_PHY_PAPD_PROBE);
return ret;
}
+/***************************\
+* Spur mitigation functions *
+\***************************/
+
+bool ath5k_hw_chan_has_spur_noise(struct ath5k_hw *ah,
+ struct ieee80211_channel *channel)
+{
+ u8 refclk_freq;
+
+ if ((ah->ah_radio == AR5K_RF5112) ||
+ (ah->ah_radio == AR5K_RF5413) ||
+ (ah->ah_mac_version == (AR5K_SREV_AR2417 >> 4)))
+ refclk_freq = 40;
+ else
+ refclk_freq = 32;
+
+ if ((channel->center_freq % refclk_freq != 0) &&
+ ((channel->center_freq % refclk_freq < 10) ||
+ (channel->center_freq % refclk_freq > 22)))
+ return true;
+ else
+ return false;
+}
+
+void
+ath5k_hw_set_spur_mitigation_filter(struct ath5k_hw *ah,
+ struct ieee80211_channel *channel)
+{
+ struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
+ u32 mag_mask[4] = {0, 0, 0, 0};
+ u32 pilot_mask[2] = {0, 0};
+ /* Note: fbin values are scaled up by 2 */
+ u16 spur_chan_fbin, chan_fbin, symbol_width, spur_detection_window;
+ s32 spur_delta_phase, spur_freq_sigma_delta;
+ s32 spur_offset, num_symbols_x16;
+ u8 num_symbol_offsets, i, freq_band;
+
+ /* Convert current frequency to fbin value (the same way channels
+ * are stored on EEPROM, check out ath5k_eeprom_bin2freq) and scale
+ * up by 2 so we can compare it later */
+ if (channel->hw_value & CHANNEL_2GHZ) {
+ chan_fbin = (channel->center_freq - 2300) * 10;
+ freq_band = AR5K_EEPROM_BAND_2GHZ;
+ } else {
+ chan_fbin = (channel->center_freq - 4900) * 10;
+ freq_band = AR5K_EEPROM_BAND_5GHZ;
+ }
+
+ /* Check if any spur_chan_fbin from EEPROM is
+ * within our current channel's spur detection range */
+ spur_chan_fbin = AR5K_EEPROM_NO_SPUR;
+ spur_detection_window = AR5K_SPUR_CHAN_WIDTH;
+ /* XXX: Half/Quarter channels ?*/
+ if (channel->hw_value & CHANNEL_TURBO)
+ spur_detection_window *= 2;
+
+ for (i = 0; i < AR5K_EEPROM_N_SPUR_CHANS; i++) {
+ spur_chan_fbin = ee->ee_spur_chans[i][freq_band];
+
+ /* Note: mask cleans AR5K_EEPROM_NO_SPUR flag
+ * so it's zero if we got nothing from EEPROM */
+ if (spur_chan_fbin == AR5K_EEPROM_NO_SPUR) {
+ spur_chan_fbin &= AR5K_EEPROM_SPUR_CHAN_MASK;
+ break;
+ }
+
+ if ((chan_fbin - spur_detection_window <=
+ (spur_chan_fbin & AR5K_EEPROM_SPUR_CHAN_MASK)) &&
+ (chan_fbin + spur_detection_window >=
+ (spur_chan_fbin & AR5K_EEPROM_SPUR_CHAN_MASK))) {
+ spur_chan_fbin &= AR5K_EEPROM_SPUR_CHAN_MASK;
+ break;
+ }
+ }
+
+ /* We need to enable spur filter for this channel */
+ if (spur_chan_fbin) {
+ spur_offset = spur_chan_fbin - chan_fbin;
+ /*
+ * Calculate deltas:
+ * spur_freq_sigma_delta -> spur_offset / sample_freq << 21
+ * spur_delta_phase -> spur_offset / chip_freq << 11
+ * Note: Both values have 100KHz resolution
+ */
+ /* XXX: Half/Quarter rate channels ? */
+ switch (channel->hw_value) {
+ case CHANNEL_A:
+ /* Both sample_freq and chip_freq are 40MHz */
+ spur_delta_phase = (spur_offset << 17) / 25;
+ spur_freq_sigma_delta = (spur_delta_phase >> 10);
+ symbol_width = AR5K_SPUR_SYMBOL_WIDTH_BASE_100Hz;
+ break;
+ case CHANNEL_G:
+ /* sample_freq -> 40MHz chip_freq -> 44MHz
+ * (for b compatibility) */
+ spur_freq_sigma_delta = (spur_offset << 8) / 55;
+ spur_delta_phase = (spur_offset << 17) / 25;
+ symbol_width = AR5K_SPUR_SYMBOL_WIDTH_BASE_100Hz;
+ break;
+ case CHANNEL_T:
+ case CHANNEL_TG:
+ /* Both sample_freq and chip_freq are 80MHz */
+ spur_delta_phase = (spur_offset << 16) / 25;
+ spur_freq_sigma_delta = (spur_delta_phase >> 10);
+ symbol_width = AR5K_SPUR_SYMBOL_WIDTH_TURBO_100Hz;
+ break;
+ default:
+ return;
+ }
+
+ /* Calculate pilot and magnitude masks */
+
+ /* Scale up spur_offset by 1000 to switch to 100HZ resolution
+ * and divide by symbol_width to find how many symbols we have
+ * Note: number of symbols is scaled up by 16 */
+ num_symbols_x16 = ((spur_offset * 1000) << 4) / symbol_width;
+
+ /* Spur is on a symbol if num_symbols_x16 % 16 is zero */
+ if (!(num_symbols_x16 & 0xF))
+ /* _X_ */
+ num_symbol_offsets = 3;
+ else
+ /* _xx_ */
+ num_symbol_offsets = 4;
+
+ for (i = 0; i < num_symbol_offsets; i++) {
+
+ /* Calculate pilot mask */
+ s32 curr_sym_off =
+ (num_symbols_x16 / 16) + i + 25;
+
+ /* Pilot magnitude mask seems to be a way to
+ * declare the boundaries for our detection
+ * window or something, it's 2 for the middle
+ * value(s) where the symbol is expected to be
+ * and 1 on the boundary values */
+ u8 plt_mag_map =
+ (i == 0 || i == (num_symbol_offsets - 1))
+ ? 1 : 2;
+
+ if (curr_sym_off >= 0 && curr_sym_off <= 32) {
+ if (curr_sym_off <= 25)
+ pilot_mask[0] |= 1 << curr_sym_off;
+ else if (curr_sym_off >= 27)
+ pilot_mask[0] |= 1 << (curr_sym_off - 1);
+ } else if (curr_sym_off >= 33 && curr_sym_off <= 52)
+ pilot_mask[1] |= 1 << (curr_sym_off - 33);
+
+ /* Calculate magnitude mask (for viterbi decoder) */
+ if (curr_sym_off >= -1 && curr_sym_off <= 14)
+ mag_mask[0] |=
+ plt_mag_map << (curr_sym_off + 1) * 2;
+ else if (curr_sym_off >= 15 && curr_sym_off <= 30)
+ mag_mask[1] |=
+ plt_mag_map << (curr_sym_off - 15) * 2;
+ else if (curr_sym_off >= 31 && curr_sym_off <= 46)
+ mag_mask[2] |=
+ plt_mag_map << (curr_sym_off - 31) * 2;
+ else if (curr_sym_off >= 46 && curr_sym_off <= 53)
+ mag_mask[3] |=
+ plt_mag_map << (curr_sym_off - 47) * 2;
+
+ }
+
+ /* Write settings on hw to enable spur filter */
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_BIN_MASK_CTL,
+ AR5K_PHY_BIN_MASK_CTL_RATE, 0xff);
+ /* XXX: Self correlator also ? */
+ AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ,
+ AR5K_PHY_IQ_PILOT_MASK_EN |
+ AR5K_PHY_IQ_CHAN_MASK_EN |
+ AR5K_PHY_IQ_SPUR_FILT_EN);
+
+ /* Set delta phase and freq sigma delta */
+ ath5k_hw_reg_write(ah,
+ AR5K_REG_SM(spur_delta_phase,
+ AR5K_PHY_TIMING_11_SPUR_DELTA_PHASE) |
+ AR5K_REG_SM(spur_freq_sigma_delta,
+ AR5K_PHY_TIMING_11_SPUR_FREQ_SD) |
+ AR5K_PHY_TIMING_11_USE_SPUR_IN_AGC,
+ AR5K_PHY_TIMING_11);
+
+ /* Write pilot masks */
+ ath5k_hw_reg_write(ah, pilot_mask[0], AR5K_PHY_TIMING_7);
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_TIMING_8,
+ AR5K_PHY_TIMING_8_PILOT_MASK_2,
+ pilot_mask[1]);
+
+ ath5k_hw_reg_write(ah, pilot_mask[0], AR5K_PHY_TIMING_9);
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_TIMING_10,
+ AR5K_PHY_TIMING_10_PILOT_MASK_2,
+ pilot_mask[1]);
+
+ /* Write magnitude masks */
+ ath5k_hw_reg_write(ah, mag_mask[0], AR5K_PHY_BIN_MASK_1);
+ ath5k_hw_reg_write(ah, mag_mask[1], AR5K_PHY_BIN_MASK_2);
+ ath5k_hw_reg_write(ah, mag_mask[2], AR5K_PHY_BIN_MASK_3);
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_BIN_MASK_CTL,
+ AR5K_PHY_BIN_MASK_CTL_MASK_4,
+ mag_mask[3]);
+
+ ath5k_hw_reg_write(ah, mag_mask[0], AR5K_PHY_BIN_MASK2_1);
+ ath5k_hw_reg_write(ah, mag_mask[1], AR5K_PHY_BIN_MASK2_2);
+ ath5k_hw_reg_write(ah, mag_mask[2], AR5K_PHY_BIN_MASK2_3);
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_BIN_MASK2_4,
+ AR5K_PHY_BIN_MASK2_4_MASK_4,
+ mag_mask[3]);
+
+ } else if (ath5k_hw_reg_read(ah, AR5K_PHY_IQ) &
+ AR5K_PHY_IQ_SPUR_FILT_EN) {
+ /* Clean up spur mitigation settings and disable fliter */
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_BIN_MASK_CTL,
+ AR5K_PHY_BIN_MASK_CTL_RATE, 0);
+ AR5K_REG_DISABLE_BITS(ah, AR5K_PHY_IQ,
+ AR5K_PHY_IQ_PILOT_MASK_EN |
+ AR5K_PHY_IQ_CHAN_MASK_EN |
+ AR5K_PHY_IQ_SPUR_FILT_EN);
+ ath5k_hw_reg_write(ah, 0, AR5K_PHY_TIMING_11);
+
+ /* Clear pilot masks */
+ ath5k_hw_reg_write(ah, 0, AR5K_PHY_TIMING_7);
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_TIMING_8,
+ AR5K_PHY_TIMING_8_PILOT_MASK_2,
+ 0);
+
+ ath5k_hw_reg_write(ah, 0, AR5K_PHY_TIMING_9);
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_TIMING_10,
+ AR5K_PHY_TIMING_10_PILOT_MASK_2,
+ 0);
+
+ /* Clear magnitude masks */
+ ath5k_hw_reg_write(ah, 0, AR5K_PHY_BIN_MASK_1);
+ ath5k_hw_reg_write(ah, 0, AR5K_PHY_BIN_MASK_2);
+ ath5k_hw_reg_write(ah, 0, AR5K_PHY_BIN_MASK_3);
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_BIN_MASK_CTL,
+ AR5K_PHY_BIN_MASK_CTL_MASK_4,
+ 0);
+
+ ath5k_hw_reg_write(ah, 0, AR5K_PHY_BIN_MASK2_1);
+ ath5k_hw_reg_write(ah, 0, AR5K_PHY_BIN_MASK2_2);
+ ath5k_hw_reg_write(ah, 0, AR5K_PHY_BIN_MASK2_3);
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_BIN_MASK2_4,
+ AR5K_PHY_BIN_MASK2_4_MASK_4,
+ 0);
+ }
+}
+
+/********************\
+ Misc PHY functions
+\********************/
+
int ath5k_hw_phy_disable(struct ath5k_hw *ah)
{
ATH5K_TRACE(ah->ah_sc);
return 0;
}
-/********************\
- Misc PHY functions
-\********************/
-
/*
* Get the PHY Chip revision
*/
return ret;
}
+/*****************\
+* Antenna control *
+\*****************/
+
void /*TODO:Boundary check*/
-ath5k_hw_set_def_antenna(struct ath5k_hw *ah, unsigned int ant)
+ath5k_hw_set_def_antenna(struct ath5k_hw *ah, u8 ant)
{
ATH5K_TRACE(ah->ah_sc);
- /*Just a try M.F.*/
+
if (ah->ah_version != AR5K_AR5210)
- ath5k_hw_reg_write(ah, ant, AR5K_DEFAULT_ANTENNA);
+ ath5k_hw_reg_write(ah, ant & 0x7, AR5K_DEFAULT_ANTENNA);
}
unsigned int ath5k_hw_get_def_antenna(struct ath5k_hw *ah)
{
ATH5K_TRACE(ah->ah_sc);
- /*Just a try M.F.*/
+
if (ah->ah_version != AR5K_AR5210)
- return ath5k_hw_reg_read(ah, AR5K_DEFAULT_ANTENNA);
+ return ath5k_hw_reg_read(ah, AR5K_DEFAULT_ANTENNA) & 0x7;
return false; /*XXX: What do we return for 5210 ?*/
}
+/*
+ * Enable/disable fast rx antenna diversity
+ */
+static void
+ath5k_hw_set_fast_div(struct ath5k_hw *ah, u8 ee_mode, bool enable)
+{
+ switch (ee_mode) {
+ case AR5K_EEPROM_MODE_11G:
+ /* XXX: This is set to
+ * disabled on initvals !!! */
+ case AR5K_EEPROM_MODE_11A:
+ if (enable)
+ AR5K_REG_DISABLE_BITS(ah, AR5K_PHY_AGCCTL,
+ AR5K_PHY_AGCCTL_OFDM_DIV_DIS);
+ else
+ AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL,
+ AR5K_PHY_AGCCTL_OFDM_DIV_DIS);
+ break;
+ case AR5K_EEPROM_MODE_11B:
+ AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL,
+ AR5K_PHY_AGCCTL_OFDM_DIV_DIS);
+ break;
+ default:
+ return;
+ }
+
+ if (enable) {
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_RESTART,
+ AR5K_PHY_RESTART_DIV_GC, 0xc);
+
+ AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_FAST_ANT_DIV,
+ AR5K_PHY_FAST_ANT_DIV_EN);
+ } else {
+ AR5K_REG_WRITE_BITS(ah, AR5K_PHY_RESTART,
+ AR5K_PHY_RESTART_DIV_GC, 0x8);
+
+ AR5K_REG_DISABLE_BITS(ah, AR5K_PHY_FAST_ANT_DIV,
+ AR5K_PHY_FAST_ANT_DIV_EN);
+ }
+}
+
+/*
+ * Set antenna operating mode
+ */
+void
+ath5k_hw_set_antenna_mode(struct ath5k_hw *ah, u8 ant_mode)
+{
+ struct ieee80211_channel *channel = &ah->ah_current_channel;
+ bool use_def_for_tx, update_def_on_tx, use_def_for_rts, fast_div;
+ bool use_def_for_sg;
+ u8 def_ant, tx_ant, ee_mode;
+ u32 sta_id1 = 0;
+
+ def_ant = ah->ah_def_ant;
+
+ ATH5K_TRACE(ah->ah_sc);
+
+ switch (channel->hw_value & CHANNEL_MODES) {
+ case CHANNEL_A:
+ case CHANNEL_T:
+ case CHANNEL_XR:
+ ee_mode = AR5K_EEPROM_MODE_11A;
+ break;
+ case CHANNEL_G:
+ case CHANNEL_TG:
+ ee_mode = AR5K_EEPROM_MODE_11G;
+ break;
+ case CHANNEL_B:
+ ee_mode = AR5K_EEPROM_MODE_11B;
+ break;
+ default:
+ ATH5K_ERR(ah->ah_sc,
+ "invalid channel: %d\n", channel->center_freq);
+ return;
+ }
+
+ switch (ant_mode) {
+ case AR5K_ANTMODE_DEFAULT:
+ tx_ant = 0;
+ use_def_for_tx = false;
+ update_def_on_tx = false;
+ use_def_for_rts = false;
+ use_def_for_sg = false;
+ fast_div = true;
+ break;
+ case AR5K_ANTMODE_FIXED_A:
+ def_ant = 1;
+ tx_ant = 0;
+ use_def_for_tx = true;
+ update_def_on_tx = false;
+ use_def_for_rts = true;
+ use_def_for_sg = true;
+ fast_div = false;
+ break;
+ case AR5K_ANTMODE_FIXED_B:
+ def_ant = 2;
+ tx_ant = 0;
+ use_def_for_tx = true;
+ update_def_on_tx = false;
+ use_def_for_rts = true;
+ use_def_for_sg = true;
+ fast_div = false;
+ break;
+ case AR5K_ANTMODE_SINGLE_AP:
+ def_ant = 1; /* updated on tx */
+ tx_ant = 0;
+ use_def_for_tx = true;
+ update_def_on_tx = true;
+ use_def_for_rts = true;
+ use_def_for_sg = true;
+ fast_div = true;
+ break;
+ case AR5K_ANTMODE_SECTOR_AP:
+ tx_ant = 1; /* variable */
+ use_def_for_tx = false;
+ update_def_on_tx = false;
+ use_def_for_rts = true;
+ use_def_for_sg = false;
+ fast_div = false;
+ break;
+ case AR5K_ANTMODE_SECTOR_STA:
+ tx_ant = 1; /* variable */
+ use_def_for_tx = true;
+ update_def_on_tx = false;
+ use_def_for_rts = true;
+ use_def_for_sg = false;
+ fast_div = true;
+ break;
+ case AR5K_ANTMODE_DEBUG:
+ def_ant = 1;
+ tx_ant = 2;
+ use_def_for_tx = false;
+ update_def_on_tx = false;
+ use_def_for_rts = false;
+ use_def_for_sg = false;
+ fast_div = false;
+ break;
+ default:
+ return;
+ }
+
+ ah->ah_tx_ant = tx_ant;
+ ah->ah_ant_mode = ant_mode;
+
+ sta_id1 |= use_def_for_tx ? AR5K_STA_ID1_DEFAULT_ANTENNA : 0;
+ sta_id1 |= update_def_on_tx ? AR5K_STA_ID1_DESC_ANTENNA : 0;
+ sta_id1 |= use_def_for_rts ? AR5K_STA_ID1_RTS_DEF_ANTENNA : 0;
+ sta_id1 |= use_def_for_sg ? AR5K_STA_ID1_SELFGEN_DEF_ANT : 0;
+
+ AR5K_REG_DISABLE_BITS(ah, AR5K_STA_ID1, AR5K_STA_ID1_ANTENNA_SETTINGS);
+
+ if (sta_id1)
+ AR5K_REG_ENABLE_BITS(ah, AR5K_STA_ID1, sta_id1);
+
+ /* Note: set diversity before default antenna
+ * because it won't work correctly */
+ ath5k_hw_set_fast_div(ah, ee_mode, fast_div);
+ ath5k_hw_set_def_antenna(ah, def_ant);
+}
+
/****************\
* TX power setup *
s16 min_pwrL, min_pwrR;
s16 pwr_i;
+ if (WARN_ON(stepL[0] == stepL[1] || stepR[0] == stepR[1]))
+ return 0;
+
if (pwrL[0] == pwrL[1])
min_pwrL = pwrL[0];
else {
* Get the max edge power for this channel if
* we have such data from EEPROM's Conformance Test
* Limits (CTL), and limit max power if needed.
- *
- * FIXME: Only works for world regulatory domains
*/
static void
ath5k_get_max_ctl_power(struct ath5k_hw *ah,
u8 ctl_idx = 0xFF;
u32 target = channel->center_freq;
- /* Find out a CTL for our mode that's not mapped
- * on a specific reg domain.
- *
- * TODO: Map our current reg domain to one of the 3 available
- * reg domain ids so that we can support more CTLs. */
+ ctl_mode = ath_regd_get_band_ctl(&ah->ah_regulatory, channel->band);
+
switch (channel->hw_value & CHANNEL_MODES) {
case CHANNEL_A:
- ctl_mode = AR5K_CTL_11A | AR5K_CTL_NO_REGDOMAIN;
+ ctl_mode |= AR5K_CTL_11A;
break;
case CHANNEL_G:
- ctl_mode = AR5K_CTL_11G | AR5K_CTL_NO_REGDOMAIN;
+ ctl_mode |= AR5K_CTL_11G;
break;
case CHANNEL_B:
- ctl_mode = AR5K_CTL_11B | AR5K_CTL_NO_REGDOMAIN;
+ ctl_mode |= AR5K_CTL_11B;
break;
case CHANNEL_T:
- ctl_mode = AR5K_CTL_TURBO | AR5K_CTL_NO_REGDOMAIN;
+ ctl_mode |= AR5K_CTL_TURBO;
break;
case CHANNEL_TG:
- ctl_mode = AR5K_CTL_TURBOG | AR5K_CTL_NO_REGDOMAIN;
+ ctl_mode |= AR5K_CTL_TURBOG;
break;
case CHANNEL_XR:
/* Fall through */
for (i = 8; i <= 15; i++)
rates[i] -= ah->ah_txpower.txp_cck_ofdm_gainf_delta;
- ah->ah_txpower.txp_min_pwr = rates[7];
- ah->ah_txpower.txp_max_pwr = rates[0];
+ /* Now that we have all rates setup use table offset to
+ * match the power range set by user with the power indices
+ * on PCDAC/PDADC table */
+ for (i = 0; i < 16; i++) {
+ rates[i] += ah->ah_txpower.txp_offset;
+ /* Don't get out of bounds */
+ if (rates[i] > 63)
+ rates[i] = 63;
+ }
+
+ /* Min/max in 0.25dB units */
+ ah->ah_txpower.txp_min_pwr = 2 * rates[7];
+ ah->ah_txpower.txp_max_pwr = 2 * rates[0];
ah->ah_txpower.txp_ofdm = rates[7];
}
return 0;
}
-int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, u8 mode, u8 txpower)
+int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, u8 txpower)
{
/*Just a try M.F.*/
struct ieee80211_channel *channel = &ah->ah_current_channel;
+ u8 ee_mode;
ATH5K_TRACE(ah->ah_sc);
+
+ switch (channel->hw_value & CHANNEL_MODES) {
+ case CHANNEL_A:
+ case CHANNEL_T:
+ case CHANNEL_XR:
+ ee_mode = AR5K_EEPROM_MODE_11A;
+ break;
+ case CHANNEL_G:
+ case CHANNEL_TG:
+ ee_mode = AR5K_EEPROM_MODE_11G;
+ break;
+ case CHANNEL_B:
+ ee_mode = AR5K_EEPROM_MODE_11B;
+ break;
+ default:
+ ATH5K_ERR(ah->ah_sc,
+ "invalid channel: %d\n", channel->center_freq);
+ return -EINVAL;
+ }
+
ATH5K_DBG(ah->ah_sc, ATH5K_DEBUG_TXPOWER,
"changing txpower to %d\n", txpower);
- return ath5k_hw_txpower(ah, channel, mode, txpower);
+ return ath5k_hw_txpower(ah, channel, ee_mode, txpower);
}
#undef _ATH5K_PHY
if (ah->ah_version == AR5K_AR5210)
return false;
- pending = (AR5K_QUEUE_STATUS(queue) & AR5K_QCU_STS_FRMPENDCNT);
+ pending = ath5k_hw_reg_read(ah, AR5K_QUEUE_STATUS(queue));
+ pending &= AR5K_QCU_STS_FRMPENDCNT;
/* It's possible to have no frames pending even if TXE
* is set. To indicate that q has not stopped return
AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_DFS_MISC(queue),
(AR5K_DCU_MISC_ARBLOCK_CTL_GLOBAL <<
AR5K_DCU_MISC_ARBLOCK_CTL_S) |
+ AR5K_DCU_MISC_ARBLOCK_IGNORE |
AR5K_DCU_MISC_POST_FR_BKOFF_DIS |
AR5K_DCU_MISC_BCN_ENABLE);
break;
case AR5K_TX_QUEUE_CAB:
AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_MISC(queue),
- AR5K_QCU_MISC_FRSHED_DBA_GT |
+ AR5K_QCU_MISC_FRSHED_BCN_SENT_GT |
AR5K_QCU_MISC_CBREXP_DIS |
+ AR5K_QCU_MISC_RDY_VEOL_POLICY |
AR5K_QCU_MISC_CBREXP_BCN_DIS);
ath5k_hw_reg_write(ah, ((AR5K_TUNE_BEACON_INTERVAL -
#define AR5K_STA_ID1_CBCIV_ENDIAN 0x40000000 /* ??? */
#define AR5K_STA_ID1_KEYSRCH_MCAST 0x80000000 /* Do key cache search for mcast frames */
+#define AR5K_STA_ID1_ANTENNA_SETTINGS (AR5K_STA_ID1_DEFAULT_ANTENNA | \
+ AR5K_STA_ID1_DESC_ANTENNA | \
+ AR5K_STA_ID1_RTS_DEF_ANTENNA | \
+ AR5K_STA_ID1_SELFGEN_DEF_ANT)
+
/*
* First BSSID register (MAC address, lower 32bits)
*/
#define AR5K_PHY_AGCCTL 0x9860 /* Register address */
#define AR5K_PHY_AGCCTL_CAL 0x00000001 /* Enable PHY calibration */
#define AR5K_PHY_AGCCTL_NF 0x00000002 /* Enable Noise Floor calibration */
+#define AR5K_PHY_AGCCTL_OFDM_DIV_DIS 0x00000008 /* Disable antenna diversity on OFDM modes */
#define AR5K_PHY_AGCCTL_NF_EN 0x00008000 /* Enable nf calibration to happen (?) */
+#define AR5K_PHY_AGCTL_FLTR_CAL 0x00010000 /* Allow filter calibration (?) */
#define AR5K_PHY_AGCCTL_NF_NOUPDATE 0x00020000 /* Don't update nf automaticaly */
/*
* PHY CCK Cross-correlator Barker RSSI threshold register [5212+]
*/
#define AR5K_PHY_CCK_CROSSCORR 0xa208
-#define AR5K_PHY_CCK_CROSSCORR_WEAK_SIG_THR 0x0000000f
+#define AR5K_PHY_CCK_CROSSCORR_WEAK_SIG_THR 0x0000003f
#define AR5K_PHY_CCK_CROSSCORR_WEAK_SIG_THR_S 0
/* Same address is used for antenna diversity activation */
\*****************************/
#include <linux/pci.h> /* To determine if a card is pci-e */
-#include <linux/bitops.h> /* For get_bitmask_order */
+#include <linux/log2.h>
#include "ath5k.h"
#include "reg.h"
#include "base.h"
/* Get exponent
* ALGO: coef_exp = 14 - highest set bit position */
- coef_exp = get_bitmask_order(coef_scaled);
+ coef_exp = ilog2(coef_scaled);
/* Doesn't make sense if it's zero*/
- if (!coef_exp)
+ if (!coef_scaled || !coef_exp)
return -EINVAL;
/* Note: we've shifted coef_scaled by 24 */
if (ah->ah_mac_version == (AR5K_SREV_AR2417 >> 4))
scal = AR5K_PHY_SCAL_32MHZ_2417;
- else if (ath5k_eeprom_is_hb63(ah))
+ else if (ee->ee_is_hb63)
scal = AR5K_PHY_SCAL_32MHZ_HB63;
else
scal = AR5K_PHY_SCAL_32MHZ;
return;
}
-static bool ath5k_hw_chan_has_spur_noise(struct ath5k_hw *ah,
- struct ieee80211_channel *channel)
-{
- u8 refclk_freq;
-
- if ((ah->ah_radio == AR5K_RF5112) ||
- (ah->ah_radio == AR5K_RF5413) ||
- (ah->ah_mac_version == (AR5K_SREV_AR2417 >> 4)))
- refclk_freq = 40;
- else
- refclk_freq = 32;
-
- if ((channel->center_freq % refclk_freq != 0) &&
- ((channel->center_freq % refclk_freq < 10) ||
- (channel->center_freq % refclk_freq > 22)))
- return true;
- else
- return false;
-}
-
/* TODO: Half/Quarter rate */
static void ath5k_hw_tweak_initval_settings(struct ath5k_hw *ah,
struct ieee80211_channel *channel)
/* Set DAC/ADC delays */
if (ah->ah_version == AR5K_AR5212) {
u32 scal;
+ struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
if (ah->ah_mac_version == (AR5K_SREV_AR2417 >> 4))
scal = AR5K_PHY_SCAL_32MHZ_2417;
- else if (ath5k_eeprom_is_hb63(ah))
+ else if (ee->ee_is_hb63)
scal = AR5K_PHY_SCAL_32MHZ_HB63;
else
scal = AR5K_PHY_SCAL_32MHZ;
/* Set antenna idle switch table */
AR5K_REG_WRITE_BITS(ah, AR5K_PHY_ANT_CTL,
AR5K_PHY_ANT_CTL_SWTABLE_IDLE,
- (ah->ah_antenna[ee_mode][0] |
+ (ah->ah_ant_ctl[ee_mode][0] |
AR5K_PHY_ANT_CTL_TXRX_EN));
- /* Set antenna switch table */
- ath5k_hw_reg_write(ah, ah->ah_antenna[ee_mode][ant[0]],
+ /* Set antenna switch tables */
+ ath5k_hw_reg_write(ah, ah->ah_ant_ctl[ee_mode][ant[0]],
AR5K_PHY_ANT_SWITCH_TABLE_0);
- ath5k_hw_reg_write(ah, ah->ah_antenna[ee_mode][ant[1]],
+ ath5k_hw_reg_write(ah, ah->ah_ant_ctl[ee_mode][ant[1]],
AR5K_PHY_ANT_SWITCH_TABLE_1);
/* Noise floor threshold */
ath5k_hw_tweak_initval_settings(ah, channel);
/*
- * Set TX power (FIXME)
+ * Set TX power
*/
ret = ath5k_hw_txpower(ah, channel, ee_mode,
- AR5K_TUNE_DEFAULT_TXPOWER);
+ ah->ah_txpower.txp_max_pwr / 2);
if (ret)
return ret;
/* Write OFDM timings on 5212*/
if (ah->ah_version == AR5K_AR5212 &&
channel->hw_value & CHANNEL_OFDM) {
+ struct ath5k_eeprom_info *ee =
+ &ah->ah_capabilities.cap_eeprom;
+
ret = ath5k_hw_write_ofdm_timings(ah, channel);
if (ret)
return ret;
+
+ /* Note: According to docs we can have a newer
+ * EEPROM on old hardware, so we need to verify
+ * that our hardware is new enough to have spur
+ * mitigation registers (delta phase etc) */
+ if (ah->ah_mac_srev >= AR5K_SREV_AR5424 ||
+ (ah->ah_mac_srev >= AR5K_SREV_AR5424 &&
+ ee->ee_version >= AR5K_EEPROM_VERSION_5_3))
+ ath5k_hw_set_spur_mitigation_filter(ah,
+ channel);
}
/*Enable/disable 802.11b mode on 5111
/*
* In case a fixed antenna was set as default
- * write the same settings on both AR5K_PHY_ANT_SWITCH_TABLE
- * registers.
+ * use the same switch table twice.
*/
- if (s_ant != 0) {
- if (s_ant == AR5K_ANT_FIXED_A) /* 1 - Main */
- ant[0] = ant[1] = AR5K_ANT_FIXED_A;
- else /* 2 - Aux */
- ant[0] = ant[1] = AR5K_ANT_FIXED_B;
- } else {
- ant[0] = AR5K_ANT_FIXED_A;
- ant[1] = AR5K_ANT_FIXED_B;
+ if (ah->ah_ant_mode == AR5K_ANTMODE_FIXED_A)
+ ant[0] = ant[1] = AR5K_ANT_SWTABLE_A;
+ else if (ah->ah_ant_mode == AR5K_ANTMODE_FIXED_B)
+ ant[0] = ant[1] = AR5K_ANT_SWTABLE_B;
+ else {
+ ant[0] = AR5K_ANT_SWTABLE_A;
+ ant[1] = AR5K_ANT_SWTABLE_B;
}
/* Commit values from EEPROM */
*/
ath5k_hw_noise_floor_calibration(ah, channel->center_freq);
+ /* Restore antenna mode */
+ ath5k_hw_set_antenna_mode(ah, ah->ah_ant_mode);
/*
* Configure QCUs/DCUs
#define SC_OP_LED_ON BIT(13)
#define SC_OP_SCANNING BIT(14)
#define SC_OP_TSF_RESET BIT(15)
+#define SC_OP_WAIT_FOR_CAB BIT(16)
+#define SC_OP_WAIT_FOR_PSPOLL_DATA BIT(17)
+#define SC_OP_WAIT_FOR_TX_ACK BIT(18)
+#define SC_OP_BEACON_SYNC BIT(19)
struct ath_bus_ops {
void (*read_cachesize)(struct ath_softc *sc, int *csz);
struct ath_tx tx;
struct ath_beacon beacon;
struct ieee80211_rate rates[IEEE80211_NUM_BANDS][ATH_RATE_MAX];
- struct ath_rate_table *hw_rate_table[ATH9K_MODE_MAX];
- struct ath_rate_table *cur_rate_table;
+ const struct ath_rate_table *hw_rate_table[ATH9K_MODE_MAX];
+ const struct ath_rate_table *cur_rate_table;
struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];
struct ath_led radio_led;
int led_on_cnt;
int led_off_cnt;
+ int beacon_interval;
+
struct ath_rfkill rf_kill;
struct ath_ani ani;
struct ath9k_node_stats nodestats;
struct ath9k_debug debug;
#endif
struct ath_bus_ops *bus_ops;
+ struct ath_beacon_config cur_beacon_conf;
};
struct ath_wiphy {
{
if (atomic_dec_and_test(&sc->ps_usecount))
if ((sc->hw->conf.flags & IEEE80211_CONF_PS) &&
- !(sc->sc_flags & SC_OP_WAIT_FOR_BEACON))
+ !(sc->sc_flags & (SC_OP_WAIT_FOR_BEACON |
+ SC_OP_WAIT_FOR_PSPOLL_DATA |
+ SC_OP_WAIT_FOR_TX_ACK)))
ath9k_hw_setpower(sc->sc_ah,
sc->sc_ah->restore_mode);
}
bool ath9k_wiphy_scanning(struct ath_softc *sc);
void ath9k_wiphy_work(struct work_struct *work);
-/*
- * Read and write, they both share the same lock. We do this to serialize
- * reads and writes on Atheros 802.11n PCI devices only. This is required
- * as the FIFO on these devices can only accept sanely 2 requests. After
- * that the device goes bananas. Serializing the reads/writes prevents this
- * from happening.
- */
-
-static inline void ath9k_iowrite32(struct ath_hw *ah, u32 reg_offset, u32 val)
-{
- if (ah->config.serialize_regmode == SER_REG_MODE_ON) {
- unsigned long flags;
- spin_lock_irqsave(&ah->ah_sc->sc_serial_rw, flags);
- iowrite32(val, ah->ah_sc->mem + reg_offset);
- spin_unlock_irqrestore(&ah->ah_sc->sc_serial_rw, flags);
- } else
- iowrite32(val, ah->ah_sc->mem + reg_offset);
-}
-
-static inline unsigned int ath9k_ioread32(struct ath_hw *ah, u32 reg_offset)
-{
- u32 val;
- if (ah->config.serialize_regmode == SER_REG_MODE_ON) {
- unsigned long flags;
- spin_lock_irqsave(&ah->ah_sc->sc_serial_rw, flags);
- val = ioread32(ah->ah_sc->mem + reg_offset);
- spin_unlock_irqrestore(&ah->ah_sc->sc_serial_rw, flags);
- } else
- val = ioread32(ah->ah_sc->mem + reg_offset);
- return val;
-}
+void ath9k_iowrite32(struct ath_hw *ah, u32 reg_offset, u32 val);
+unsigned int ath9k_ioread32(struct ath_hw *ah, u32 reg_offset);
#endif /* ATH9K_H */
struct ath_hw *ah = sc->sc_ah;
struct ath_desc *ds;
struct ath9k_11n_rate_series series[4];
- struct ath_rate_table *rt;
+ const struct ath_rate_table *rt;
int flags, antenna, ctsrate = 0, ctsduration = 0;
u8 rate;
u64 tsfadjust;
int intval;
- intval = sc->hw->conf.beacon_int ?
- sc->hw->conf.beacon_int : ATH_DEFAULT_BINTVAL;
+ intval = sc->beacon_interval ? : ATH_DEFAULT_BINTVAL;
/*
* Calculate the TSF offset for this beacon slot, i.e., the
* on the tsf to safeguard against missing an swba.
*/
- intval = sc->hw->conf.beacon_int ?
- sc->hw->conf.beacon_int : ATH_DEFAULT_BINTVAL;
+ intval = sc->beacon_interval ? : ATH_DEFAULT_BINTVAL;
tsf = ath9k_hw_gettsf64(ah);
tsftu = TSF_TO_TU(tsf>>32, tsf);
* slot. Slots that are not occupied will generate nothing.
*/
static void ath_beacon_config_ap(struct ath_softc *sc,
- struct ath_beacon_config *conf,
- struct ath_vif *avp)
+ struct ath_beacon_config *conf)
{
u32 nexttbtt, intval;
* we've associated with.
*/
static void ath_beacon_config_sta(struct ath_softc *sc,
- struct ath_beacon_config *conf,
- struct ath_vif *avp)
+ struct ath_beacon_config *conf)
{
struct ath9k_beacon_state bs;
int dtimperiod, dtimcount, sleepduration;
int cfpperiod, cfpcount;
u32 nexttbtt = 0, intval, tsftu;
u64 tsf;
+ int num_beacons, offset, dtim_dec_count, cfp_dec_count;
memset(&bs, 0, sizeof(bs));
intval = conf->beacon_interval & ATH9K_BEACON_PERIOD;
*/
tsf = ath9k_hw_gettsf64(sc->sc_ah);
tsftu = TSF_TO_TU(tsf>>32, tsf) + FUDGE;
- do {
+
+ num_beacons = tsftu / intval + 1;
+ offset = tsftu % intval;
+ nexttbtt = tsftu - offset;
+ if (offset)
nexttbtt += intval;
- if (--dtimcount < 0) {
- dtimcount = dtimperiod - 1;
- if (--cfpcount < 0)
- cfpcount = cfpperiod - 1;
- }
- } while (nexttbtt < tsftu);
+
+ /* DTIM Beacon every dtimperiod Beacon */
+ dtim_dec_count = num_beacons % dtimperiod;
+ /* CFP every cfpperiod DTIM Beacon */
+ cfp_dec_count = (num_beacons / dtimperiod) % cfpperiod;
+ if (dtim_dec_count)
+ cfp_dec_count++;
+
+ dtimcount -= dtim_dec_count;
+ if (dtimcount < 0)
+ dtimcount += dtimperiod;
+
+ cfpcount -= cfp_dec_count;
+ if (cfpcount < 0)
+ cfpcount += cfpperiod;
bs.bs_intval = intval;
bs.bs_nexttbtt = nexttbtt;
static void ath_beacon_config_adhoc(struct ath_softc *sc,
struct ath_beacon_config *conf,
- struct ath_vif *avp,
struct ieee80211_vif *vif)
{
u64 tsf;
sc->beacon.bmisscnt = 0;
ath9k_hw_set_interrupts(sc->sc_ah, sc->imask);
- if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_VEOL)
+ /* FIXME: Handle properly when vif is NULL */
+ if (vif && sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_VEOL)
ath_beacon_start_adhoc(sc, vif);
}
void ath_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif)
{
- struct ath_beacon_config conf;
+ struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
+ enum nl80211_iftype iftype;
/* Setup the beacon configuration parameters */
- memset(&conf, 0, sizeof(struct ath_beacon_config));
- conf.beacon_interval = sc->hw->conf.beacon_int ?
- sc->hw->conf.beacon_int : ATH_DEFAULT_BINTVAL;
- conf.listen_interval = 1;
- conf.dtim_period = conf.beacon_interval;
- conf.dtim_count = 1;
- conf.bmiss_timeout = ATH_DEFAULT_BMISS_LIMIT * conf.beacon_interval;
-
if (vif) {
- struct ath_vif *avp = (struct ath_vif *)vif->drv_priv;
-
- switch(avp->av_opmode) {
- case NL80211_IFTYPE_AP:
- ath_beacon_config_ap(sc, &conf, avp);
- break;
- case NL80211_IFTYPE_ADHOC:
- case NL80211_IFTYPE_MESH_POINT:
- ath_beacon_config_adhoc(sc, &conf, avp, vif);
- break;
- case NL80211_IFTYPE_STATION:
- ath_beacon_config_sta(sc, &conf, avp);
- break;
- default:
- DPRINTF(sc, ATH_DBG_CONFIG,
- "Unsupported beaconing mode\n");
- return;
- }
+ struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
+
+ iftype = vif->type;
+
+ cur_conf->beacon_interval = bss_conf->beacon_int;
+ cur_conf->dtim_period = bss_conf->dtim_period;
+ cur_conf->listen_interval = 1;
+ cur_conf->dtim_count = 1;
+ cur_conf->bmiss_timeout =
+ ATH_DEFAULT_BMISS_LIMIT * cur_conf->beacon_interval;
+ } else {
+ iftype = sc->sc_ah->opmode;
+ }
+
- sc->sc_flags |= SC_OP_BEACONS;
+ switch (iftype) {
+ case NL80211_IFTYPE_AP:
+ ath_beacon_config_ap(sc, cur_conf);
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_MESH_POINT:
+ ath_beacon_config_adhoc(sc, cur_conf, vif);
+ break;
+ case NL80211_IFTYPE_STATION:
+ ath_beacon_config_sta(sc, cur_conf);
+ break;
+ default:
+ DPRINTF(sc, ATH_DBG_CONFIG,
+ "Unsupported beaconing mode\n");
+ return;
}
+
+ sc->sc_flags |= SC_OP_BEACONS;
}
}
if (longcal) {
- if (AR_SREV_9285(ah) && AR_SREV_9285_11_OR_LATER(ah))
+ if (AR_SREV_9285_11_OR_LATER(ah))
ath9k_hw_9285_pa_cal(ah);
if (OLC_FOR_AR9280_20_LATER)
bool ath9k_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan)
{
- if (AR_SREV_9285(ah) && AR_SREV_9285_12_OR_LATER(ah)) {
+ if (AR_SREV_9285_12_OR_LATER(ah)) {
if (!ar9285_clc(ah, chan))
return false;
} else {
}
/* Do PA Calibration */
- if (AR_SREV_9285(ah) && AR_SREV_9285_11_OR_LATER(ah))
+ if (AR_SREV_9285_11_OR_LATER(ah))
ath9k_hw_9285_pa_cal(ah);
/* Do NF Calibration after DC offset and other calibrations */
ATH_DBG_BEACON = 0x00000100,
ATH_DBG_CONFIG = 0x00000200,
ATH_DBG_FATAL = 0x00000400,
+ ATH_DBG_PS = 0x00000800,
ATH_DBG_ANY = 0xffffffff
};
#undef TMP_VAL_VPD_TABLE
}
-static bool ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah,
+static void ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah,
struct ath9k_channel *chan,
int16_t *pTxPowerIndexOffset)
{
}
*pTxPowerIndexOffset = 0;
-
- return true;
}
-static bool ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
+static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
struct ath9k_channel *chan,
int16_t *ratesArray,
u16 cfgCtl,
ratesArray[rateExtOfdm] = targetPowerOfdmExt.tPow2x[0];
ratesArray[rateExtCck] = targetPowerCckExt.tPow2x[0];
}
- return true;
}
-static int ath9k_hw_4k_set_txpower(struct ath_hw *ah,
+static void ath9k_hw_4k_set_txpower(struct ath_hw *ah,
struct ath9k_channel *chan,
u16 cfgCtl,
u8 twiceAntennaReduction,
ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
}
- if (!ath9k_hw_set_4k_power_per_rate_table(ah, chan,
+ ath9k_hw_set_4k_power_per_rate_table(ah, chan,
&ratesArray[0], cfgCtl,
twiceAntennaReduction,
twiceMaxRegulatoryPower,
- powerLimit)) {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "ath9k_hw_set_txpower: unable to set "
- "tx power per rate table\n");
- return -EIO;
- }
+ powerLimit);
- if (!ath9k_hw_set_4k_power_cal_table(ah, chan, &txPowerIndexOffset)) {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "ath9k_hw_set_txpower: unable to set power table\n");
- return -EIO;
- }
+ ath9k_hw_set_4k_power_cal_table(ah, chan, &txPowerIndexOffset);
for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
ratesArray[i] = (int16_t)(txPowerIndexOffset + ratesArray[i]);
else
ah->regulatory.max_power_level = ratesArray[i];
- return 0;
}
static void ath9k_hw_4k_set_addac(struct ath_hw *ah,
return;
}
-static bool ath9k_hw_set_def_power_cal_table(struct ath_hw *ah,
+static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah,
struct ath9k_channel *chan,
int16_t *pTxPowerIndexOffset)
{
}
*pTxPowerIndexOffset = 0;
-
- return true;
#undef SM_PD_GAIN
#undef SM_PDGAIN_B
}
-static bool ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
+static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
struct ath9k_channel *chan,
int16_t *ratesArray,
u16 cfgCtl,
targetPowerCckExt.tPow2x[0];
}
}
- return true;
}
-static int ath9k_hw_def_set_txpower(struct ath_hw *ah,
+static void ath9k_hw_def_set_txpower(struct ath_hw *ah,
struct ath9k_channel *chan,
u16 cfgCtl,
u8 twiceAntennaReduction,
ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
}
- if (!ath9k_hw_set_def_power_per_rate_table(ah, chan,
+ ath9k_hw_set_def_power_per_rate_table(ah, chan,
&ratesArray[0], cfgCtl,
twiceAntennaReduction,
twiceMaxRegulatoryPower,
- powerLimit)) {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "ath9k_hw_set_txpower: unable to set "
- "tx power per rate table\n");
- return -EIO;
- }
+ powerLimit);
- if (!ath9k_hw_set_def_power_cal_table(ah, chan, &txPowerIndexOffset)) {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "ath9k_hw_set_txpower: unable to set power table\n");
- return -EIO;
- }
+ ath9k_hw_set_def_power_cal_table(ah, chan, &txPowerIndexOffset);
for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
ratesArray[i] = (int16_t)(txPowerIndexOffset + ratesArray[i]);
"Invalid chainmask configuration\n");
break;
}
-
- return 0;
}
static u8 ath9k_hw_def_get_num_ant_config(struct ath_hw *ah,
struct ath9k_channel *chan);
void (*set_board_values)(struct ath_hw *hw, struct ath9k_channel *chan);
void (*set_addac)(struct ath_hw *hw, struct ath9k_channel *chan);
- int (*set_txpower)(struct ath_hw *hw, struct ath9k_channel *chan,
+ void (*set_txpower)(struct ath_hw *hw, struct ath9k_channel *chan,
u16 cfgCtl, u8 twiceAntennaReduction,
u8 twiceMaxRegulatoryPower, u8 powerLimit);
u16 (*get_spur_channel)(struct ath_hw *ah, u16 i, bool is2GHz);
return ath9k_hw_mac_clks(ah, usecs);
}
+/*
+ * Read and write, they both share the same lock. We do this to serialize
+ * reads and writes on Atheros 802.11n PCI devices only. This is required
+ * as the FIFO on these devices can only accept sanely 2 requests. After
+ * that the device goes bananas. Serializing the reads/writes prevents this
+ * from happening.
+ */
+
+void ath9k_iowrite32(struct ath_hw *ah, u32 reg_offset, u32 val)
+{
+ if (ah->config.serialize_regmode == SER_REG_MODE_ON) {
+ unsigned long flags;
+ spin_lock_irqsave(&ah->ah_sc->sc_serial_rw, flags);
+ iowrite32(val, ah->ah_sc->mem + reg_offset);
+ spin_unlock_irqrestore(&ah->ah_sc->sc_serial_rw, flags);
+ } else
+ iowrite32(val, ah->ah_sc->mem + reg_offset);
+}
+
+unsigned int ath9k_ioread32(struct ath_hw *ah, u32 reg_offset)
+{
+ u32 val;
+ if (ah->config.serialize_regmode == SER_REG_MODE_ON) {
+ unsigned long flags;
+ spin_lock_irqsave(&ah->ah_sc->sc_serial_rw, flags);
+ val = ioread32(ah->ah_sc->mem + reg_offset);
+ spin_unlock_irqrestore(&ah->ah_sc->sc_serial_rw, flags);
+ } else
+ val = ioread32(ah->ah_sc->mem + reg_offset);
+ return val;
+}
+
bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout)
{
int i;
}
u16 ath9k_hw_computetxtime(struct ath_hw *ah,
- struct ath_rate_table *rates,
+ const struct ath_rate_table *rates,
u32 frameLen, u16 rateix,
bool shortPreamble)
{
int i, regWrites = 0;
struct ieee80211_channel *channel = chan->chan;
u32 modesIndex, freqIndex;
- int status;
switch (chan->chanmode) {
case CHANNEL_A:
if (AR_SREV_9280(ah))
REG_WRITE_ARRAY(&ah->iniModesRxGain, modesIndex, regWrites);
- if (AR_SREV_9280(ah) || (AR_SREV_9285(ah) &&
- AR_SREV_9285_12_OR_LATER(ah)))
+ if (AR_SREV_9280(ah) || AR_SREV_9285_12_OR_LATER(ah))
REG_WRITE_ARRAY(&ah->iniModesTxGain, modesIndex, regWrites);
for (i = 0; i < ah->iniCommon.ia_rows; i++) {
if (OLC_FOR_AR9280_20_LATER)
ath9k_olc_init(ah);
- status = ah->eep_ops->set_txpower(ah, chan,
- ath9k_regd_get_ctl(&ah->regulatory, chan),
- channel->max_antenna_gain * 2,
- channel->max_power * 2,
- min((u32) MAX_RATE_POWER,
- (u32) ah->regulatory.power_limit));
- if (status != 0) {
- DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
- "Error initializing transmit power\n");
- return -EIO;
- }
+ ah->eep_ops->set_txpower(ah, chan,
+ ath9k_regd_get_ctl(&ah->regulatory, chan),
+ channel->max_antenna_gain * 2,
+ channel->max_power * 2,
+ min((u32) MAX_RATE_POWER,
+ (u32) ah->regulatory.power_limit));
if (!ath9k_hw_set_rf_regs(ah, chan, freqIndex)) {
DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
switch (type) {
case ATH9K_RESET_POWER_ON:
return ath9k_hw_set_reset_power_on(ah);
- break;
case ATH9K_RESET_WARM:
case ATH9K_RESET_COLD:
return ath9k_hw_set_reset(ah, type);
- break;
default:
return false;
}
ath9k_hw_set_regs(ah, chan, macmode);
if (AR_SREV_9280_10_OR_LATER(ah)) {
- if (!(ath9k_hw_ar9280_set_channel(ah, chan))) {
- DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
- "Failed to set channel\n");
- return false;
- }
+ ath9k_hw_ar9280_set_channel(ah, chan);
} else {
if (!(ath9k_hw_set_channel(ah, chan))) {
DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
}
}
- if (ah->eep_ops->set_txpower(ah, chan,
+ ah->eep_ops->set_txpower(ah, chan,
ath9k_regd_get_ctl(&ah->regulatory, chan),
channel->max_antenna_gain * 2,
channel->max_power * 2,
min((u32) MAX_RATE_POWER,
- (u32) ah->regulatory.power_limit)) != 0) {
- DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
- "Error initializing transmit power\n");
- return false;
- }
+ (u32) ah->regulatory.power_limit));
synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY;
if (IS_CHAN_B(chan))
REG_WRITE(ah, AR_RSSI_THR, INIT_RSSI_THR);
- if (AR_SREV_9280_10_OR_LATER(ah)) {
- if (!(ath9k_hw_ar9280_set_channel(ah, chan)))
- return -EIO;
- } else {
+ if (AR_SREV_9280_10_OR_LATER(ah))
+ ath9k_hw_ar9280_set_channel(ah, chan);
+ else
if (!(ath9k_hw_set_channel(ah, chan)))
return -EIO;
- }
for (i = 0; i < AR_NUM_DCU; i++)
REG_WRITE(ah, AR_DQCUMASK(i), 1 << i);
}
break;
case ATH9K_CIPHER_WEP:
- if (k->kv_len < LEN_WEP40) {
+ if (k->kv_len < WLAN_KEY_LEN_WEP40) {
DPRINTF(ah->ah_sc, ATH_DBG_ANY,
"WEP key length %u too small\n", k->kv_len);
return false;
}
- if (k->kv_len <= LEN_WEP40)
+ if (k->kv_len <= WLAN_KEY_LEN_WEP40)
keyType = AR_KEYTABLE_TYPE_40;
- else if (k->kv_len <= LEN_WEP104)
+ else if (k->kv_len <= WLAN_KEY_LEN_WEP104)
keyType = AR_KEYTABLE_TYPE_104;
else
keyType = AR_KEYTABLE_TYPE_128;
key2 = get_unaligned_le32(k->kv_val + 6);
key3 = get_unaligned_le16(k->kv_val + 10);
key4 = get_unaligned_le32(k->kv_val + 12);
- if (k->kv_len <= LEN_WEP104)
+ if (k->kv_len <= WLAN_KEY_LEN_WEP104)
key4 &= 0xff;
/*
return ath9k_hw_set_reset_reg(ah, ATH9K_RESET_COLD);
}
-bool ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit)
+void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit)
{
struct ath9k_channel *chan = ah->curchan;
struct ieee80211_channel *channel = chan->chan;
ah->regulatory.power_limit = min(limit, (u32) MAX_RATE_POWER);
- if (ah->eep_ops->set_txpower(ah, chan,
- ath9k_regd_get_ctl(&ah->regulatory, chan),
- channel->max_antenna_gain * 2,
- channel->max_power * 2,
- min((u32) MAX_RATE_POWER,
- (u32) ah->regulatory.power_limit)) != 0)
- return false;
-
- return true;
+ ah->eep_ops->set_txpower(ah, chan,
+ ath9k_regd_get_ctl(&ah->regulatory, chan),
+ channel->max_antenna_gain * 2,
+ channel->max_power * 2,
+ min((u32) MAX_RATE_POWER,
+ (u32) ah->regulatory.power_limit));
}
void ath9k_hw_setmac(struct ath_hw *ah, const u8 *mac)
bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout);
u32 ath9k_hw_reverse_bits(u32 val, u32 n);
bool ath9k_get_channel_edges(struct ath_hw *ah, u16 flags, u16 *low, u16 *high);
-u16 ath9k_hw_computetxtime(struct ath_hw *ah, struct ath_rate_table *rates,
+u16 ath9k_hw_computetxtime(struct ath_hw *ah,
+ const struct ath_rate_table *rates,
u32 frameLen, u16 rateix, bool shortPreamble);
void ath9k_hw_get_channel_centers(struct ath_hw *ah,
struct ath9k_channel *chan,
void ath9k_hw_setrxfilter(struct ath_hw *ah, u32 bits);
bool ath9k_hw_phy_disable(struct ath_hw *ah);
bool ath9k_hw_disable(struct ath_hw *ah);
-bool ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit);
+void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit);
void ath9k_hw_setmac(struct ath_hw *ah, const u8 *mac);
void ath9k_hw_setopmode(struct ath_hw *ah);
void ath9k_hw_setmcastfilter(struct ath_hw *ah, u32 filter0, u32 filter1);
#define CHAN2G(_freq, _idx) { \
.center_freq = (_freq), \
.hw_value = (_idx), \
- .max_power = 30, \
+ .max_power = 20, \
}
#define CHAN5G(_freq, _idx) { \
.band = IEEE80211_BAND_5GHZ, \
.center_freq = (_freq), \
.hw_value = (_idx), \
- .max_power = 30, \
+ .max_power = 20, \
}
/* Some 2 GHz radios are actually tunable on 2312-2732
static void ath_setup_rates(struct ath_softc *sc, enum ieee80211_band band)
{
- struct ath_rate_table *rate_table = NULL;
+ const struct ath_rate_table *rate_table = NULL;
struct ieee80211_supported_band *sband;
struct ieee80211_rate *rate;
int i, maxrates;
if (r) {
DPRINTF(sc, ATH_DBG_FATAL,
"Unable to reset channel (%u Mhz) "
- "reset status %u\n",
+ "reset status %d\n",
channel->center_freq, r);
spin_unlock_bh(&sc->sc_resetlock);
return r;
if (sc->sc_flags & SC_OP_SCANNING)
goto set_timer;
+ /* Only calibrate if awake */
+ if (sc->sc_ah->power_mode != ATH9K_PM_AWAKE)
+ goto set_timer;
+
+ ath9k_ps_wakeup(sc);
+
/* Long calibration runs independently of short calibration. */
if ((timestamp - sc->ani.longcal_timer) >= ATH_LONG_CALINTERVAL) {
longcal = true;
}
}
+ ath9k_ps_restore(sc);
+
set_timer:
/*
* Set timer interval based on previous results.
struct ath_softc *sc = (struct ath_softc *)data;
u32 status = sc->intrstatus;
+ ath9k_ps_wakeup(sc);
+
if (status & ATH9K_INT_FATAL) {
ath_reset(sc, false);
+ ath9k_ps_restore(sc);
return;
}
if (status & ATH9K_INT_TX)
ath_tx_tasklet(sc);
+ if ((status & ATH9K_INT_TSFOOR) &&
+ (sc->hw->conf.flags & IEEE80211_CONF_PS)) {
+ /*
+ * TSF sync does not look correct; remain awake to sync with
+ * the next Beacon.
+ */
+ DPRINTF(sc, ATH_DBG_PS, "TSFOOR - Sync with next Beacon\n");
+ sc->sc_flags |= SC_OP_WAIT_FOR_BEACON | SC_OP_BEACON_SYNC;
+ }
+
/* re-enable hardware interrupt */
ath9k_hw_set_interrupts(sc->sc_ah, sc->imask);
+ ath9k_ps_restore(sc);
}
irqreturn_t ath_isr(int irq, void *dev)
if (sc->sc_flags & SC_OP_INVALID)
return IRQ_NONE;
- ath9k_ps_wakeup(sc);
/* shared irq, not for us */
- if (!ath9k_hw_intrpend(ah)) {
- ath9k_ps_restore(sc);
+ if (!ath9k_hw_intrpend(ah))
return IRQ_NONE;
- }
/*
* Figure out the reason(s) for the interrupt. Note
* If there are no status bits set, then this interrupt was not
* for me (should have been caught above).
*/
- if (!status) {
- ath9k_ps_restore(sc);
+ if (!status)
return IRQ_NONE;
- }
/* Cache the status */
sc->intrstatus = status;
ath9k_hw_set_interrupts(ah, sc->imask);
}
- if (status & ATH9K_INT_TIM_TIMER) {
- if (!(ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) {
+ if (!(ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP))
+ if (status & ATH9K_INT_TIM_TIMER) {
/* Clear RxAbort bit so that we can
* receive frames */
ath9k_hw_setpower(ah, ATH9K_PM_AWAKE);
- ath9k_hw_setrxabort(ah, 0);
- sched = true;
+ ath9k_hw_setrxabort(sc->sc_ah, 0);
sc->sc_flags |= SC_OP_WAIT_FOR_BEACON;
}
- }
chip_reset:
- ath9k_ps_restore(sc);
ath_debug_stat_interrupt(sc, status);
if (sched) {
if (avp->av_opmode == NL80211_IFTYPE_STATION) {
sc->curaid = bss_conf->aid;
ath9k_hw_write_associd(sc);
+
+ /*
+ * Request a re-configuration of Beacon related timers
+ * on the receipt of the first Beacon frame (i.e.,
+ * after time sync with the AP).
+ */
+ sc->sc_flags |= SC_OP_BEACON_SYNC;
}
/* Configure the beacon */
if (r) {
DPRINTF(sc, ATH_DBG_FATAL,
"Unable to reset channel %u (%uMhz) ",
- "reset status %u\n",
+ "reset status %d\n",
channel->center_freq, r);
}
spin_unlock_bh(&sc->sc_resetlock);
if (r) {
DPRINTF(sc, ATH_DBG_FATAL,
"Unable to reset channel %u (%uMhz) "
- "reset status %u\n",
+ "reset status %d\n",
channel->center_freq, r);
}
spin_unlock_bh(&sc->sc_resetlock);
for (i = 0; i < sc->keymax; i++)
ath9k_hw_keyreset(ah, (u16) i);
- error = ath_regd_init(&sc->sc_ah->regulatory, sc->hw->wiphy,
- ath9k_reg_notifier);
if (error)
goto bad;
if (error != 0)
return error;
- reg = &sc->sc_ah->regulatory;
-
/* get mac address from hardware and set in mac80211 */
SET_IEEE80211_PERM_ADDR(hw, sc->sc_ah->macaddr);
ath_set_hw_capab(sc, hw);
+ error = ath_regd_init(&sc->sc_ah->regulatory, sc->hw->wiphy,
+ ath9k_reg_notifier);
+ if (error)
+ return error;
+
+ reg = &sc->sc_ah->regulatory;
+
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
setup_ht_cap(sc, &sc->sbands[IEEE80211_BAND_2GHZ].ht_cap);
if (test_bit(ATH9K_MODE_11A, sc->sc_ah->caps.wireless_modes))
r = ath9k_hw_reset(ah, sc->sc_ah->curchan, false);
if (r)
DPRINTF(sc, ATH_DBG_FATAL,
- "Unable to reset hardware; reset status %u\n", r);
+ "Unable to reset hardware; reset status %d\n", r);
spin_unlock_bh(&sc->sc_resetlock);
if (ath_startrecv(sc) != 0)
r = ath9k_hw_reset(sc->sc_ah, init_channel, false);
if (r) {
DPRINTF(sc, ATH_DBG_FATAL,
- "Unable to reset hardware; reset status %u "
+ "Unable to reset hardware; reset status %d "
"(freq %u MHz)\n", r,
curchan->center_freq);
spin_unlock_bh(&sc->sc_resetlock);
goto exit;
}
+ if (sc->hw->conf.flags & IEEE80211_CONF_PS) {
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ /*
+ * mac80211 does not set PM field for normal data frames, so we
+ * need to update that based on the current PS mode.
+ */
+ if (ieee80211_is_data(hdr->frame_control) &&
+ !ieee80211_is_nullfunc(hdr->frame_control) &&
+ !ieee80211_has_pm(hdr->frame_control)) {
+ DPRINTF(sc, ATH_DBG_PS, "Add PM=1 for a TX frame "
+ "while in PS mode\n");
+ hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PM);
+ }
+ }
+
+ if (unlikely(sc->sc_ah->power_mode != ATH9K_PM_AWAKE)) {
+ /*
+ * We are using PS-Poll and mac80211 can request TX while in
+ * power save mode. Need to wake up hardware for the TX to be
+ * completed and if needed, also for RX of buffered frames.
+ */
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ ath9k_ps_wakeup(sc);
+ ath9k_hw_setrxabort(sc->sc_ah, 0);
+ if (ieee80211_is_pspoll(hdr->frame_control)) {
+ DPRINTF(sc, ATH_DBG_PS, "Sending PS-Poll to pick a "
+ "buffered frame\n");
+ sc->sc_flags |= SC_OP_WAIT_FOR_PSPOLL_DATA;
+ } else {
+ DPRINTF(sc, ATH_DBG_PS, "Wake up to complete TX\n");
+ sc->sc_flags |= SC_OP_WAIT_FOR_TX_ACK;
+ }
+ /*
+ * The actual restore operation will happen only after
+ * the sc_flags bit is cleared. We are just dropping
+ * the ps_usecount here.
+ */
+ ath9k_ps_restore(sc);
+ }
+
memset(&txctl, 0, sizeof(struct ath_tx_control));
/*
if (!(ah->caps.hw_caps &
ATH9K_HW_CAP_AUTOSLEEP)) {
ath9k_hw_setrxabort(sc->sc_ah, 0);
- sc->sc_flags &= ~SC_OP_WAIT_FOR_BEACON;
+ sc->sc_flags &= ~(SC_OP_WAIT_FOR_BEACON |
+ SC_OP_WAIT_FOR_CAB |
+ SC_OP_WAIT_FOR_PSPOLL_DATA |
+ SC_OP_WAIT_FOR_TX_ACK);
if (sc->imask & ATH9K_INT_TIM_TIMER) {
sc->imask &= ~ATH9K_INT_TIM_TIMER;
ath9k_hw_set_interrupts(sc->sc_ah,
if (changed & IEEE80211_CONF_CHANGE_POWER)
sc->config.txpowlimit = 2 * conf->power_level;
- /*
- * The HW TSF has to be reset when the beacon interval changes.
- * We set the flag here, and ath_beacon_config_ap() would take this
- * into account when it gets called through the subsequent
- * config_interface() call - with IFCC_BEACON in the changed field.
- */
-
- if (changed & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
- sc->sc_flags |= SC_OP_TSF_RESET;
-
- mutex_unlock(&sc->mutex);
-
- return 0;
-}
-
-static int ath9k_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct ath_wiphy *aphy = hw->priv;
- struct ath_softc *sc = aphy->sc;
- struct ath_hw *ah = sc->sc_ah;
- struct ath_vif *avp = (void *)vif->drv_priv;
- u32 rfilt = 0;
- int error, i;
-
- mutex_lock(&sc->mutex);
-
- /* TODO: Need to decide which hw opmode to use for multi-interface
- * cases */
- if (vif->type == NL80211_IFTYPE_AP &&
- ah->opmode != NL80211_IFTYPE_AP) {
- ah->opmode = NL80211_IFTYPE_STATION;
- ath9k_hw_setopmode(ah);
- memcpy(sc->curbssid, sc->sc_ah->macaddr, ETH_ALEN);
- sc->curaid = 0;
- ath9k_hw_write_associd(sc);
- /* Request full reset to get hw opmode changed properly */
- sc->sc_flags |= SC_OP_FULL_RESET;
- }
-
- if ((conf->changed & IEEE80211_IFCC_BSSID) &&
- !is_zero_ether_addr(conf->bssid)) {
- switch (vif->type) {
- case NL80211_IFTYPE_STATION:
- case NL80211_IFTYPE_ADHOC:
- case NL80211_IFTYPE_MESH_POINT:
- /* Set BSSID */
- memcpy(sc->curbssid, conf->bssid, ETH_ALEN);
- memcpy(avp->bssid, conf->bssid, ETH_ALEN);
- sc->curaid = 0;
- ath9k_hw_write_associd(sc);
-
- /* Set aggregation protection mode parameters */
- sc->config.ath_aggr_prot = 0;
-
- DPRINTF(sc, ATH_DBG_CONFIG,
- "RX filter 0x%x bssid %pM aid 0x%x\n",
- rfilt, sc->curbssid, sc->curaid);
-
- /* need to reconfigure the beacon */
- sc->sc_flags &= ~SC_OP_BEACONS ;
-
- break;
- default:
- break;
- }
- }
-
- if ((vif->type == NL80211_IFTYPE_ADHOC) ||
- (vif->type == NL80211_IFTYPE_AP) ||
- (vif->type == NL80211_IFTYPE_MESH_POINT)) {
- if ((conf->changed & IEEE80211_IFCC_BEACON) ||
- (conf->changed & IEEE80211_IFCC_BEACON_ENABLED &&
- conf->enable_beacon)) {
- /*
- * Allocate and setup the beacon frame.
- *
- * Stop any previous beacon DMA. This may be
- * necessary, for example, when an ibss merge
- * causes reconfiguration; we may be called
- * with beacon transmission active.
- */
- ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
-
- error = ath_beacon_alloc(aphy, vif);
- if (error != 0) {
- mutex_unlock(&sc->mutex);
- return error;
- }
-
- ath_beacon_config(sc, vif);
- }
- }
-
- /* Check for WLAN_CAPABILITY_PRIVACY ? */
- if ((avp->av_opmode != NL80211_IFTYPE_STATION)) {
- for (i = 0; i < IEEE80211_WEP_NKID; i++)
- if (ath9k_hw_keyisvalid(sc->sc_ah, (u16)i))
- ath9k_hw_keysetmac(sc->sc_ah,
- (u16)i,
- sc->curbssid);
- }
-
- /* Only legacy IBSS for now */
- if (vif->type == NL80211_IFTYPE_ADHOC)
- ath_update_chainmask(sc, 0);
-
mutex_unlock(&sc->mutex);
return 0;
*total_flags &= SUPPORTED_FILTERS;
sc->rx.rxfilter = *total_flags;
+ ath9k_ps_wakeup(sc);
rfilt = ath_calcrxfilter(sc);
ath9k_hw_setrxfilter(sc->sc_ah, rfilt);
+ ath9k_ps_restore(sc);
DPRINTF(sc, ATH_DBG_CONFIG, "Set HW RX filter: 0x%x\n", sc->rx.rxfilter);
}
{
struct ath_wiphy *aphy = hw->priv;
struct ath_softc *sc = aphy->sc;
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_vif *avp = (void *)vif->drv_priv;
+ u32 rfilt = 0;
+ int error, i;
mutex_lock(&sc->mutex);
+ /*
+ * TODO: Need to decide which hw opmode to use for
+ * multi-interface cases
+ * XXX: This belongs into add_interface!
+ */
+ if (vif->type == NL80211_IFTYPE_AP &&
+ ah->opmode != NL80211_IFTYPE_AP) {
+ ah->opmode = NL80211_IFTYPE_STATION;
+ ath9k_hw_setopmode(ah);
+ memcpy(sc->curbssid, sc->sc_ah->macaddr, ETH_ALEN);
+ sc->curaid = 0;
+ ath9k_hw_write_associd(sc);
+ /* Request full reset to get hw opmode changed properly */
+ sc->sc_flags |= SC_OP_FULL_RESET;
+ }
+
+ if ((changed & BSS_CHANGED_BSSID) &&
+ !is_zero_ether_addr(bss_conf->bssid)) {
+ switch (vif->type) {
+ case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_MESH_POINT:
+ /* Set BSSID */
+ memcpy(sc->curbssid, bss_conf->bssid, ETH_ALEN);
+ memcpy(avp->bssid, bss_conf->bssid, ETH_ALEN);
+ sc->curaid = 0;
+ ath9k_hw_write_associd(sc);
+
+ /* Set aggregation protection mode parameters */
+ sc->config.ath_aggr_prot = 0;
+
+ DPRINTF(sc, ATH_DBG_CONFIG,
+ "RX filter 0x%x bssid %pM aid 0x%x\n",
+ rfilt, sc->curbssid, sc->curaid);
+
+ /* need to reconfigure the beacon */
+ sc->sc_flags &= ~SC_OP_BEACONS ;
+
+ break;
+ default:
+ break;
+ }
+ }
+
+ if ((vif->type == NL80211_IFTYPE_ADHOC) ||
+ (vif->type == NL80211_IFTYPE_AP) ||
+ (vif->type == NL80211_IFTYPE_MESH_POINT)) {
+ if ((changed & BSS_CHANGED_BEACON) ||
+ (changed & BSS_CHANGED_BEACON_ENABLED &&
+ bss_conf->enable_beacon)) {
+ /*
+ * Allocate and setup the beacon frame.
+ *
+ * Stop any previous beacon DMA. This may be
+ * necessary, for example, when an ibss merge
+ * causes reconfiguration; we may be called
+ * with beacon transmission active.
+ */
+ ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
+
+ error = ath_beacon_alloc(aphy, vif);
+ if (!error)
+ ath_beacon_config(sc, vif);
+ }
+ }
+
+ /* Check for WLAN_CAPABILITY_PRIVACY ? */
+ if ((avp->av_opmode != NL80211_IFTYPE_STATION)) {
+ for (i = 0; i < IEEE80211_WEP_NKID; i++)
+ if (ath9k_hw_keyisvalid(sc->sc_ah, (u16)i))
+ ath9k_hw_keysetmac(sc->sc_ah,
+ (u16)i,
+ sc->curbssid);
+ }
+
+ /* Only legacy IBSS for now */
+ if (vif->type == NL80211_IFTYPE_ADHOC)
+ ath_update_chainmask(sc, 0);
+
if (changed & BSS_CHANGED_ERP_PREAMBLE) {
DPRINTF(sc, ATH_DBG_CONFIG, "BSS Changed PREAMBLE %d\n",
bss_conf->use_short_preamble);
ath9k_bss_assoc_info(sc, vif, bss_conf);
}
+ /*
+ * The HW TSF has to be reset when the beacon interval changes.
+ * We set the flag here, and ath_beacon_config_ap() would take this
+ * into account when it gets called through the subsequent
+ * config_interface() call - with IFCC_BEACON in the changed field.
+ */
+
+ if (changed & BSS_CHANGED_BEACON_INT) {
+ sc->sc_flags |= SC_OP_TSF_RESET;
+ sc->beacon_interval = bss_conf->beacon_int;
+ }
+
mutex_unlock(&sc->mutex);
}
.add_interface = ath9k_add_interface,
.remove_interface = ath9k_remove_interface,
.config = ath9k_config,
- .config_interface = ath9k_config_interface,
.configure_filter = ath9k_configure_filter,
.sta_notify = ath9k_sta_notify,
.conf_tx = ath9k_conf_tx,
if (pci_enable_device(pdev))
return -EIO;
- ret = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+ ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
if (ret) {
printk(KERN_ERR "ath9k: 32-bit DMA not available\n");
goto bad;
}
- ret = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
+ ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
if (ret) {
printk(KERN_ERR "ath9k: 32-bit DMA consistent "
return true;
}
-bool
-ath9k_hw_ar9280_set_channel(struct ath_hw *ah,
- struct ath9k_channel *chan)
+void ath9k_hw_ar9280_set_channel(struct ath_hw *ah,
+ struct ath9k_channel *chan)
{
u16 bMode, fracMode, aModeRefSel = 0;
u32 freq, ndiv, channelSel = 0, channelFrac = 0, reg32 = 0;
ah->curchan = chan;
ah->curchan_rad_index = -1;
-
- return true;
}
static void
#ifndef PHY_H
#define PHY_H
-bool ath9k_hw_ar9280_set_channel(struct ath_hw *ah,
+void ath9k_hw_ar9280_set_channel(struct ath_hw *ah,
struct ath9k_channel
*chan);
bool ath9k_hw_set_channel(struct ath_hw *ah,
#include "ath9k.h"
-static struct ath_rate_table ar5416_11na_ratetable = {
+static const struct ath_rate_table ar5416_11na_ratetable = {
42,
{
{ VALID, VALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
/* 4ms frame limit not used for NG mode. The values filled
* for HT are the 64K max aggregate limit */
-static struct ath_rate_table ar5416_11ng_ratetable = {
+static const struct ath_rate_table ar5416_11ng_ratetable = {
46,
{
{ VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
WLAN_RC_HT_FLAG, /* Phy rates allowed initially */
};
-static struct ath_rate_table ar5416_11a_ratetable = {
+static const struct ath_rate_table ar5416_11a_ratetable = {
8,
{
{ VALID, VALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
0, /* Phy rates allowed initially */
};
-static struct ath_rate_table ar5416_11g_ratetable = {
+static const struct ath_rate_table ar5416_11g_ratetable = {
12,
{
{ VALID, VALID, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
0, /* Phy rates allowed initially */
};
-static struct ath_rate_table ar5416_11b_ratetable = {
+static const struct ath_rate_table ar5416_11b_ratetable = {
4,
{
{ VALID, VALID, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
}
}
-static void ath_rc_sort_validrates(struct ath_rate_table *rate_table,
+static void ath_rc_sort_validrates(const struct ath_rate_table *rate_table,
struct ath_rate_priv *ath_rc_priv)
{
u8 i, j, idx, idx_next;
return ath_rc_priv->valid_rate_index[index];
}
-static inline int ath_rc_get_nextvalid_txrate(struct ath_rate_table *rate_table,
- struct ath_rate_priv *ath_rc_priv,
- u8 cur_valid_txrate,
- u8 *next_idx)
+static inline
+int ath_rc_get_nextvalid_txrate(const struct ath_rate_table *rate_table,
+ struct ath_rate_priv *ath_rc_priv,
+ u8 cur_valid_txrate,
+ u8 *next_idx)
{
u8 i;
}
static inline int
-ath_rc_get_nextlowervalid_txrate(struct ath_rate_table *rate_table,
+ath_rc_get_nextlowervalid_txrate(const struct ath_rate_table *rate_table,
struct ath_rate_priv *ath_rc_priv,
u8 cur_valid_txrate, u8 *next_idx)
{
}
static u8 ath_rc_init_validrates(struct ath_rate_priv *ath_rc_priv,
- struct ath_rate_table *rate_table,
+ const struct ath_rate_table *rate_table,
u32 capflag)
{
u8 i, hi = 0;
}
static u8 ath_rc_setvalid_rates(struct ath_rate_priv *ath_rc_priv,
- struct ath_rate_table *rate_table,
+ const struct ath_rate_table *rate_table,
struct ath_rateset *rateset,
u32 capflag)
{
}
static u8 ath_rc_setvalid_htrates(struct ath_rate_priv *ath_rc_priv,
- struct ath_rate_table *rate_table,
+ const struct ath_rate_table *rate_table,
u8 *mcs_set, u32 capflag)
{
struct ath_rateset *rateset = (struct ath_rateset *)mcs_set;
static u8 ath_rc_ratefind_ht(struct ath_softc *sc,
struct ath_rate_priv *ath_rc_priv,
- struct ath_rate_table *rate_table,
+ const struct ath_rate_table *rate_table,
int *is_probing)
{
u32 dt, best_thruput, this_thruput, now_msec;
return rate;
}
-static void ath_rc_rate_set_series(struct ath_rate_table *rate_table,
+static void ath_rc_rate_set_series(const struct ath_rate_table *rate_table,
struct ieee80211_tx_rate *rate,
struct ieee80211_tx_rate_control *txrc,
u8 tries, u8 rix, int rtsctsenable)
}
static void ath_rc_rate_set_rtscts(struct ath_softc *sc,
- struct ath_rate_table *rate_table,
+ const struct ath_rate_table *rate_table,
struct ieee80211_tx_info *tx_info)
{
struct ieee80211_tx_rate *rates = tx_info->control.rates;
static u8 ath_rc_rate_getidx(struct ath_softc *sc,
struct ath_rate_priv *ath_rc_priv,
- struct ath_rate_table *rate_table,
+ const struct ath_rate_table *rate_table,
u8 rix, u16 stepdown,
u16 min_rate)
{
struct ath_rate_priv *ath_rc_priv,
struct ieee80211_tx_rate_control *txrc)
{
- struct ath_rate_table *rate_table;
+ const struct ath_rate_table *rate_table;
struct sk_buff *skb = txrc->skb;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ieee80211_tx_rate *rates = tx_info->control.rates;
}
static bool ath_rc_update_per(struct ath_softc *sc,
- struct ath_rate_table *rate_table,
+ const struct ath_rate_table *rate_table,
struct ath_rate_priv *ath_rc_priv,
struct ath_tx_info_priv *tx_info_priv,
int tx_rate, int xretries, int retries,
int rate;
u8 last_per;
bool state_change = false;
- struct ath_rate_table *rate_table = sc->cur_rate_table;
+ const struct ath_rate_table *rate_table = sc->cur_rate_table;
int size = ath_rc_priv->rate_table_size;
if ((tx_rate < 0) || (tx_rate > rate_table->rate_cnt))
#undef CHK_RSSI
}
-static int ath_rc_get_rateindex(struct ath_rate_table *rate_table,
+static int ath_rc_get_rateindex(const struct ath_rate_table *rate_table,
struct ieee80211_tx_rate *rate)
{
int rix;
int final_ts_idx, int xretries, int long_retry)
{
struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
- struct ath_rate_table *rate_table;
+ const struct ath_rate_table *rate_table;
struct ieee80211_tx_rate *rates = tx_info->status.rates;
u8 flags;
u32 i = 0, rix;
xretries, long_retry);
}
-static struct ath_rate_table *ath_choose_rate_table(struct ath_softc *sc,
- enum ieee80211_band band,
- bool is_ht, bool is_cw_40)
+static const
+struct ath_rate_table *ath_choose_rate_table(struct ath_softc *sc,
+ enum ieee80211_band band,
+ bool is_ht,
+ bool is_cw_40)
{
int mode = 0;
struct ath_rate_priv *ath_rc_priv,
struct ieee80211_supported_band *sband,
struct ieee80211_sta *sta,
- struct ath_rate_table *rate_table)
+ const struct ath_rate_table *rate_table)
{
struct ath_rateset *rateset = &ath_rc_priv->neg_rates;
u8 *ht_mcs = (u8 *)&ath_rc_priv->neg_ht_rates;
struct ath_rate_priv *ath_rc_priv = priv_sta;
__le16 fc = hdr->frame_control;
- /* lowest rate for management and multicast/broadcast frames */
- if (!ieee80211_is_data(fc) || is_multicast_ether_addr(hdr->addr1) ||
- !sta) {
+ /* lowest rate for management and NO_ACK frames */
+ if (!ieee80211_is_data(fc) ||
+ tx_info->flags & IEEE80211_TX_CTL_NO_ACK || !sta) {
tx_info->control.rates[0].idx = rate_lowest_index(sband, sta);
tx_info->control.rates[0].count =
- is_multicast_ether_addr(hdr->addr1) ? 1 : ATH_MGT_TXMAXTRY;
+ (tx_info->flags & IEEE80211_TX_CTL_NO_ACK) ?
+ 1 : ATH_MGT_TXMAXTRY;
return;
}
{
struct ath_softc *sc = priv;
struct ath_rate_priv *ath_rc_priv = priv_sta;
- struct ath_rate_table *rate_table = NULL;
+ const struct ath_rate_table *rate_table = NULL;
bool is_cw40, is_sgi40;
int i, j = 0;
{
struct ath_softc *sc = priv;
struct ath_rate_priv *ath_rc_priv = priv_sta;
- struct ath_rate_table *rate_table = NULL;
+ const struct ath_rate_table *rate_table = NULL;
bool oper_cw40 = false, oper_sgi40;
bool local_cw40 = (ath_rc_priv->ht_cap & WLAN_RC_40_FLAG) ?
true : false;
spin_unlock_bh(&sc->rx.rxflushlock);
}
+static bool ath_beacon_dtim_pending_cab(struct sk_buff *skb)
+{
+ /* Check whether the Beacon frame has DTIM indicating buffered bc/mc */
+ struct ieee80211_mgmt *mgmt;
+ u8 *pos, *end, id, elen;
+ struct ieee80211_tim_ie *tim;
+
+ mgmt = (struct ieee80211_mgmt *)skb->data;
+ pos = mgmt->u.beacon.variable;
+ end = skb->data + skb->len;
+
+ while (pos + 2 < end) {
+ id = *pos++;
+ elen = *pos++;
+ if (pos + elen > end)
+ break;
+
+ if (id == WLAN_EID_TIM) {
+ if (elen < sizeof(*tim))
+ break;
+ tim = (struct ieee80211_tim_ie *) pos;
+ if (tim->dtim_count != 0)
+ break;
+ return tim->bitmap_ctrl & 0x01;
+ }
+
+ pos += elen;
+ }
+
+ return false;
+}
+
+static void ath_rx_ps_back_to_sleep(struct ath_softc *sc)
+{
+ sc->sc_flags &= ~(SC_OP_WAIT_FOR_BEACON | SC_OP_WAIT_FOR_CAB);
+}
+
+static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb)
+{
+ struct ieee80211_mgmt *mgmt;
+
+ if (skb->len < 24 + 8 + 2 + 2)
+ return;
+
+ mgmt = (struct ieee80211_mgmt *)skb->data;
+ if (memcmp(sc->curbssid, mgmt->bssid, ETH_ALEN) != 0)
+ return; /* not from our current AP */
+
+ if (sc->sc_flags & SC_OP_BEACON_SYNC) {
+ sc->sc_flags &= ~SC_OP_BEACON_SYNC;
+ DPRINTF(sc, ATH_DBG_PS, "Reconfigure Beacon timers based on "
+ "timestamp from the AP\n");
+ ath_beacon_config(sc, NULL);
+ }
+
+ if (!(sc->hw->conf.flags & IEEE80211_CONF_PS)) {
+ /* We are not in PS mode anymore; remain awake */
+ DPRINTF(sc, ATH_DBG_PS, "Not in PS mode anymore, remain "
+ "awake\n");
+ sc->sc_flags &= ~(SC_OP_WAIT_FOR_BEACON | SC_OP_WAIT_FOR_CAB);
+ return;
+ }
+
+ if (ath_beacon_dtim_pending_cab(skb)) {
+ /*
+ * Remain awake waiting for buffered broadcast/multicast
+ * frames.
+ */
+ DPRINTF(sc, ATH_DBG_PS, "Received DTIM beacon indicating "
+ "buffered broadcast/multicast frame(s)\n");
+ sc->sc_flags |= SC_OP_WAIT_FOR_CAB;
+ return;
+ }
+
+ if (sc->sc_flags & SC_OP_WAIT_FOR_CAB) {
+ /*
+ * This can happen if a broadcast frame is dropped or the AP
+ * fails to send a frame indicating that all CAB frames have
+ * been delivered.
+ */
+ DPRINTF(sc, ATH_DBG_PS, "PS wait for CAB frames timed out\n");
+ }
+
+ /* No more broadcast/multicast frames to be received at this point. */
+ ath_rx_ps_back_to_sleep(sc);
+}
+
+static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb)
+{
+ struct ieee80211_hdr *hdr;
+
+ hdr = (struct ieee80211_hdr *)skb->data;
+
+ /* Process Beacon and CAB receive in PS state */
+ if ((sc->sc_flags & SC_OP_WAIT_FOR_BEACON) &&
+ ieee80211_is_beacon(hdr->frame_control))
+ ath_rx_ps_beacon(sc, skb);
+ else if ((sc->sc_flags & SC_OP_WAIT_FOR_CAB) &&
+ (ieee80211_is_data(hdr->frame_control) ||
+ ieee80211_is_action(hdr->frame_control)) &&
+ is_multicast_ether_addr(hdr->addr1) &&
+ !ieee80211_has_moredata(hdr->frame_control)) {
+ DPRINTF(sc, ATH_DBG_PS, "All PS CAB frames received, back to "
+ "sleep\n");
+ /*
+ * No more broadcast/multicast frames to be received at this
+ * point.
+ */
+ ath_rx_ps_back_to_sleep(sc);
+ } else if ((sc->sc_flags & SC_OP_WAIT_FOR_PSPOLL_DATA) &&
+ !is_multicast_ether_addr(hdr->addr1) &&
+ !ieee80211_has_morefrags(hdr->frame_control)) {
+ sc->sc_flags &= ~SC_OP_WAIT_FOR_PSPOLL_DATA;
+ DPRINTF(sc, ATH_DBG_PS, "Going back to sleep after having "
+ "received PS-Poll data (0x%x)\n",
+ sc->sc_flags & (SC_OP_WAIT_FOR_BEACON |
+ SC_OP_WAIT_FOR_CAB |
+ SC_OP_WAIT_FOR_PSPOLL_DATA |
+ SC_OP_WAIT_FOR_TX_ACK));
+ }
+}
+
+static void ath_rx_send_to_mac80211(struct ath_softc *sc, struct sk_buff *skb,
+ struct ieee80211_rx_status *rx_status)
+{
+ struct ieee80211_hdr *hdr;
+
+ hdr = (struct ieee80211_hdr *)skb->data;
+
+ /* Send the frame to mac80211 */
+ if (is_multicast_ether_addr(hdr->addr1)) {
+ int i;
+ /*
+ * Deliver broadcast/multicast frames to all suitable
+ * virtual wiphys.
+ */
+ /* TODO: filter based on channel configuration */
+ for (i = 0; i < sc->num_sec_wiphy; i++) {
+ struct ath_wiphy *aphy = sc->sec_wiphy[i];
+ struct sk_buff *nskb;
+ if (aphy == NULL)
+ continue;
+ nskb = skb_copy(skb, GFP_ATOMIC);
+ if (nskb)
+ __ieee80211_rx(aphy->hw, nskb, rx_status);
+ }
+ __ieee80211_rx(sc->hw, skb, rx_status);
+ } else {
+ /* Deliver unicast frames based on receiver address */
+ __ieee80211_rx(ath_get_virt_hw(sc, hdr), skb, rx_status);
+ }
+}
+
int ath_rx_tasklet(struct ath_softc *sc, int flush)
{
#define PA2DESC(_sc, _pa) \
if (!(keyix == ATH9K_RXKEYIX_INVALID) && !decrypt_error) {
rx_status.flag |= RX_FLAG_DECRYPTED;
- } else if ((le16_to_cpu(hdr->frame_control) & IEEE80211_FCTL_PROTECTED)
+ } else if (ieee80211_has_protected(fc)
&& !decrypt_error && skb->len >= hdrlen + 4) {
keyix = skb->data[hdrlen + 3] >> 6;
}
if (ah->sw_mgmt_crypto &&
(rx_status.flag & RX_FLAG_DECRYPTED) &&
- ieee80211_is_mgmt(hdr->frame_control)) {
+ ieee80211_is_mgmt(fc)) {
/* Use software decrypt for management frames. */
rx_status.flag &= ~RX_FLAG_DECRYPTED;
}
- /* Send the frame to mac80211 */
- if (hdr->addr1[5] & 0x01) {
- int i;
- /*
- * Deliver broadcast/multicast frames to all suitable
- * virtual wiphys.
- */
- /* TODO: filter based on channel configuration */
- for (i = 0; i < sc->num_sec_wiphy; i++) {
- struct ath_wiphy *aphy = sc->sec_wiphy[i];
- struct sk_buff *nskb;
- if (aphy == NULL)
- continue;
- nskb = skb_copy(skb, GFP_ATOMIC);
- if (nskb)
- __ieee80211_rx(aphy->hw, nskb,
- &rx_status);
- }
- __ieee80211_rx(sc->hw, skb, &rx_status);
- } else {
- /* Deliver unicast frames based on receiver address */
- __ieee80211_rx(ath_get_virt_hw(sc, hdr), skb,
- &rx_status);
- }
-
/* We will now give hardware our shiny new allocated skb */
bf->bf_mpdu = requeue_skb;
bf->bf_buf_addr = dma_map_single(sc->dev, requeue_skb->data,
bf->bf_mpdu = NULL;
DPRINTF(sc, ATH_DBG_FATAL,
"dma_mapping_error() on RX\n");
+ ath_rx_send_to_mac80211(sc, skb, &rx_status);
break;
}
bf->bf_dmacontext = bf->bf_buf_addr;
sc->rx.rxotherant = 0;
}
- if (ieee80211_is_beacon(fc) &&
- (sc->sc_flags & SC_OP_WAIT_FOR_BEACON)) {
- sc->sc_flags &= ~SC_OP_WAIT_FOR_BEACON;
- ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_NETWORK_SLEEP);
- }
+ if (unlikely(sc->sc_flags & (SC_OP_WAIT_FOR_BEACON |
+ SC_OP_WAIT_FOR_PSPOLL_DATA)))
+ ath_rx_ps(sc, skb);
+
+ ath_rx_send_to_mac80211(sc, skb, &rx_status);
+
requeue:
list_move_tail(&bf->list, &sc->rx.rxbuf);
ath_rx_buf_link(sc, bf);
static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf,
struct ath_atx_tid *tid)
{
- struct ath_rate_table *rate_table = sc->cur_rate_table;
+ const struct ath_rate_table *rate_table = sc->cur_rate_table;
struct sk_buff *skb;
struct ieee80211_tx_info *tx_info;
struct ieee80211_tx_rate *rates;
static int ath_compute_num_delims(struct ath_softc *sc, struct ath_atx_tid *tid,
struct ath_buf *bf, u16 frmlen)
{
- struct ath_rate_table *rt = sc->cur_rate_table;
+ const struct ath_rate_table *rt = sc->cur_rate_table;
struct sk_buff *skb = bf->bf_mpdu;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
u32 nsymbits, nsymbols, mpdudensity;
else if (sc->config.cabqReadytime > ATH9K_READY_TIME_HI_BOUND)
sc->config.cabqReadytime = ATH9K_READY_TIME_HI_BOUND;
- qi.tqi_readyTime = (sc->hw->conf.beacon_int *
+ qi.tqi_readyTime = (sc->beacon_interval *
sc->config.cabqReadytime) / 100;
ath_txq_update(sc, qnum, &qi);
r = ath9k_hw_reset(ah, sc->sc_ah->curchan, true);
if (r)
DPRINTF(sc, ATH_DBG_FATAL,
- "Unable to reset hardware; reset status %u\n",
+ "Unable to reset hardware; reset status %d\n",
r);
spin_unlock_bh(&sc->sc_resetlock);
}
static u32 ath_pkt_duration(struct ath_softc *sc, u8 rix, struct ath_buf *bf,
int width, int half_gi, bool shortPreamble)
{
- struct ath_rate_table *rate_table = sc->cur_rate_table;
+ const struct ath_rate_table *rate_table = sc->cur_rate_table;
u32 nbits, nsymbits, duration, nsymbols;
u8 rc;
int streams, pktlen;
static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
{
- struct ath_rate_table *rt = sc->cur_rate_table;
+ const struct ath_rate_table *rt = sc->cur_rate_table;
struct ath9k_11n_rate_series series[4];
struct sk_buff *skb;
struct ieee80211_tx_info *tx_info;
skb_pull(skb, padsize);
}
+ if (sc->sc_flags & SC_OP_WAIT_FOR_TX_ACK) {
+ sc->sc_flags &= ~SC_OP_WAIT_FOR_TX_ACK;
+ DPRINTF(sc, ATH_DBG_PS, "Going back to sleep after having "
+ "received TX status (0x%x)\n",
+ sc->sc_flags & (SC_OP_WAIT_FOR_BEACON |
+ SC_OP_WAIT_FOR_CAB |
+ SC_OP_WAIT_FOR_PSPOLL_DATA |
+ SC_OP_WAIT_FOR_TX_ACK));
+ }
+
if (frame_type == ATH9K_NOT_INTERNAL)
ieee80211_tx_status(hw, skb);
else
continue;
if (initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE) {
- r = freq_reg_info(wiphy, ch->center_freq,
- &bandwidth, ®_rule);
+ r = freq_reg_info(wiphy,
+ ch->center_freq,
+ bandwidth,
+ ®_rule);
if (r)
continue;
/*
*/
ch = &sband->channels[11]; /* CH 12 */
- r = freq_reg_info(wiphy, ch->center_freq, &bandwidth, ®_rule);
+ r = freq_reg_info(wiphy, ch->center_freq, bandwidth, ®_rule);
if (!r) {
if (!(reg_rule->flags & NL80211_RRF_PASSIVE_SCAN))
if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
}
ch = &sband->channels[12]; /* CH 13 */
- r = freq_reg_info(wiphy, ch->center_freq, &bandwidth, ®_rule);
+ r = freq_reg_info(wiphy, ch->center_freq, bandwidth, ®_rule);
if (!r) {
if (!(reg_rule->flags & NL80211_RRF_PASSIVE_SCAN))
if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
struct pcmcia_device_id *did;
dev = link->priv;
- did = handle_to_dev(link).driver_data;
+ did = dev_get_drvdata(&handle_to_dev(link));
DEBUG(0, "atmel_config(0x%p)\n", link);
if (phy->ops->set_rx_antenna)
phy->ops->set_rx_antenna(dev, antenna);
- /* Update templates for AP/mesh mode. */
- if (b43_is_mode(wl, NL80211_IFTYPE_AP) ||
- b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT))
- b43_set_beacon_int(dev, conf->beacon_int);
-
if (!!conf->radio_enabled != phy->radio_on) {
if (conf->radio_enabled) {
b43_software_rfkill(dev, RFKILL_STATE_UNBLOCKED);
{
struct b43_wl *wl = hw_to_b43_wl(hw);
struct b43_wldev *dev;
+ unsigned long flags;
mutex_lock(&wl->mutex);
dev = wl->current_dev;
if (!dev || b43_status(dev) < B43_STAT_STARTED)
goto out_unlock_mutex;
+
+ B43_WARN_ON(wl->vif != vif);
+
+ spin_lock_irqsave(&wl->irq_lock, flags);
+ if (changed & BSS_CHANGED_BSSID) {
+ if (conf->bssid)
+ memcpy(wl->bssid, conf->bssid, ETH_ALEN);
+ else
+ memset(wl->bssid, 0, ETH_ALEN);
+ }
+
+ if (b43_status(dev) >= B43_STAT_INITIALIZED) {
+ if (changed & BSS_CHANGED_BEACON &&
+ (b43_is_mode(wl, NL80211_IFTYPE_AP) ||
+ b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT) ||
+ b43_is_mode(wl, NL80211_IFTYPE_ADHOC)))
+ b43_update_templates(wl);
+
+ if (changed & BSS_CHANGED_BSSID)
+ b43_write_mac_bssid_templates(dev);
+ }
+ spin_unlock_irqrestore(&wl->irq_lock, flags);
+
b43_mac_suspend(dev);
+ /* Update templates for AP/mesh mode. */
+ if (changed & BSS_CHANGED_BEACON_INT &&
+ (b43_is_mode(wl, NL80211_IFTYPE_AP) ||
+ b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT) ||
+ b43_is_mode(wl, NL80211_IFTYPE_ADHOC)))
+ b43_set_beacon_int(dev, conf->beacon_int);
+
if (changed & BSS_CHANGED_BASIC_RATES)
b43_update_basic_rates(dev, conf->basic_rates);
b43_mac_enable(dev);
out_unlock_mutex:
mutex_unlock(&wl->mutex);
-
- return;
}
static int b43_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
err = -EINVAL;
switch (key->alg) {
case ALG_WEP:
- if (key->keylen == LEN_WEP40)
+ if (key->keylen == WLAN_KEY_LEN_WEP40)
algorithm = B43_SEC_ALGO_WEP40;
else
algorithm = B43_SEC_ALGO_WEP104;
spin_unlock_irqrestore(&wl->irq_lock, flags);
}
-static int b43_op_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct b43_wl *wl = hw_to_b43_wl(hw);
- struct b43_wldev *dev = wl->current_dev;
- unsigned long flags;
-
- if (!dev)
- return -ENODEV;
- mutex_lock(&wl->mutex);
- spin_lock_irqsave(&wl->irq_lock, flags);
- B43_WARN_ON(wl->vif != vif);
- if (conf->bssid)
- memcpy(wl->bssid, conf->bssid, ETH_ALEN);
- else
- memset(wl->bssid, 0, ETH_ALEN);
- if (b43_status(dev) >= B43_STAT_INITIALIZED) {
- if (b43_is_mode(wl, NL80211_IFTYPE_AP) ||
- b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT)) {
- B43_WARN_ON(vif->type != wl->if_type);
- if (conf->changed & IEEE80211_IFCC_BEACON)
- b43_update_templates(wl);
- } else if (b43_is_mode(wl, NL80211_IFTYPE_ADHOC)) {
- if (conf->changed & IEEE80211_IFCC_BEACON)
- b43_update_templates(wl);
- }
- b43_write_mac_bssid_templates(dev);
- }
- spin_unlock_irqrestore(&wl->irq_lock, flags);
- mutex_unlock(&wl->mutex);
-
- return 0;
-}
-
/* Locking: wl->mutex */
static void b43_wireless_core_stop(struct b43_wldev *dev)
{
.remove_interface = b43_op_remove_interface,
.config = b43_op_config,
.bss_info_changed = b43_op_bss_info_changed,
- .config_interface = b43_op_config_interface,
.configure_filter = b43_op_configure_filter,
.set_key = b43_op_set_key,
.get_stats = b43_op_get_stats,
/* Reason code of the last interrupt. */
u32 irq_reason;
u32 dma_reason[6];
- /* saved irq enable/disable state bitfield. */
- u32 irq_savedstate;
+ /* The currently active generic-interrupt mask. */
+ u32 irq_mask;
/* Link Quality calculation context. */
struct b43legacy_noise_calculation noisecalc;
/* if > 0 MAC is suspended. if == 0 MAC is enabled. */
b43legacy_set_slot_time(dev, 20);
}
-/* Enable a Generic IRQ. "mask" is the mask of which IRQs to enable.
- * Returns the _previously_ enabled IRQ mask.
- */
-static inline u32 b43legacy_interrupt_enable(struct b43legacy_wldev *dev,
- u32 mask)
-{
- u32 old_mask;
-
- old_mask = b43legacy_read32(dev, B43legacy_MMIO_GEN_IRQ_MASK);
- b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, old_mask |
- mask);
-
- return old_mask;
-}
-
-/* Disable a Generic IRQ. "mask" is the mask of which IRQs to disable.
- * Returns the _previously_ enabled IRQ mask.
- */
-static inline u32 b43legacy_interrupt_disable(struct b43legacy_wldev *dev,
- u32 mask)
-{
- u32 old_mask;
-
- old_mask = b43legacy_read32(dev, B43legacy_MMIO_GEN_IRQ_MASK);
- b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, old_mask & ~mask);
-
- return old_mask;
-}
-
/* Synchronize IRQ top- and bottom-half.
* IRQs must be masked before calling this.
* This must not be called with the irq_lock held.
/* This is the bottom half of the asynchronous beacon update. */
/* Ignore interrupt in the future. */
- dev->irq_savedstate &= ~B43legacy_IRQ_BEACON;
+ dev->irq_mask &= ~B43legacy_IRQ_BEACON;
cmd = b43legacy_read32(dev, B43legacy_MMIO_MACCMD);
beacon0_valid = (cmd & B43legacy_MACCMD_BEACON0_VALID);
/* Schedule interrupt manually, if busy. */
if (beacon0_valid && beacon1_valid) {
b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_REASON, B43legacy_IRQ_BEACON);
- dev->irq_savedstate |= B43legacy_IRQ_BEACON;
+ dev->irq_mask |= B43legacy_IRQ_BEACON;
return;
}
dev = wl->current_dev;
if (likely(dev && (b43legacy_status(dev) >= B43legacy_STAT_INITIALIZED))) {
spin_lock_irq(&wl->irq_lock);
- /* update beacon right away or defer to irq */
- dev->irq_savedstate = b43legacy_read32(dev, B43legacy_MMIO_GEN_IRQ_MASK);
+ /* Update beacon right away or defer to IRQ. */
handle_irq_beacon(dev);
/* The handler might have updated the IRQ mask. */
b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK,
- dev->irq_savedstate);
+ dev->irq_mask);
mmiowb();
spin_unlock_irq(&wl->irq_lock);
}
if (reason & B43legacy_IRQ_TX_OK)
handle_irq_transmit_status(dev);
- b43legacy_interrupt_enable(dev, dev->irq_savedstate);
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, dev->irq_mask);
mmiowb();
spin_unlock_irqrestore(&dev->wl->irq_lock, flags);
}
struct b43legacy_wldev *dev = dev_id;
u32 reason;
- if (!dev)
- return IRQ_NONE;
+ B43legacy_WARN_ON(!dev);
spin_lock(&dev->wl->irq_lock);
- if (b43legacy_status(dev) < B43legacy_STAT_STARTED)
+ if (unlikely(b43legacy_status(dev) < B43legacy_STAT_STARTED))
+ /* This can only happen on shared IRQ lines. */
goto out;
reason = b43legacy_read32(dev, B43legacy_MMIO_GEN_IRQ_REASON);
if (reason == 0xffffffff) /* shared IRQ */
goto out;
ret = IRQ_HANDLED;
- reason &= b43legacy_read32(dev, B43legacy_MMIO_GEN_IRQ_MASK);
+ reason &= dev->irq_mask;
if (!reason)
goto out;
& 0x0000DC00;
b43legacy_interrupt_ack(dev, reason);
- /* disable all IRQs. They are enabled again in the bottom half. */
- dev->irq_savedstate = b43legacy_interrupt_disable(dev,
- B43legacy_IRQ_ALL);
- /* save the reason code and call our bottom half. */
+ /* Disable all IRQs. They are enabled again in the bottom half. */
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, 0);
+ /* Save the reason code and call our bottom half. */
dev->irq_reason = reason;
tasklet_schedule(&dev->isr_tasklet);
out:
/* Re-enable IRQs. */
spin_lock_irq(&dev->wl->irq_lock);
- b43legacy_interrupt_enable(dev, dev->irq_savedstate);
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK,
+ dev->irq_mask);
spin_unlock_irq(&dev->wl->irq_lock);
}
}
/* Mask IRQs before suspending MAC. Otherwise
* the MAC stays busy and won't suspend. */
spin_lock_irq(&dev->wl->irq_lock);
- tmp = b43legacy_interrupt_disable(dev, B43legacy_IRQ_ALL);
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, 0);
spin_unlock_irq(&dev->wl->irq_lock);
b43legacy_synchronize_irq(dev);
- dev->irq_savedstate = tmp;
b43legacy_power_saving_ctl_bits(dev, -1, 1);
b43legacy_write32(dev, B43legacy_MMIO_MACCTL,
int antenna_tx;
int antenna_rx;
int err = 0;
- u32 savedirqs;
antenna_tx = B43legacy_ANTENNA_DEFAULT;
antenna_rx = B43legacy_ANTENNA_DEFAULT;
spin_unlock_irqrestore(&wl->irq_lock, flags);
goto out_unlock_mutex;
}
- savedirqs = b43legacy_interrupt_disable(dev, B43legacy_IRQ_ALL);
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, 0);
spin_unlock_irqrestore(&wl->irq_lock, flags);
b43legacy_synchronize_irq(dev);
/* Antennas for RX and management frame TX. */
b43legacy_mgmtframe_txantenna(dev, antenna_tx);
- /* Update templates for AP mode. */
- if (b43legacy_is_mode(wl, NL80211_IFTYPE_AP))
- b43legacy_set_beacon_int(dev, conf->beacon_int);
-
-
if (!!conf->radio_enabled != phy->radio_on) {
if (conf->radio_enabled) {
b43legacy_radio_turn_on(dev);
}
spin_lock_irqsave(&wl->irq_lock, flags);
- b43legacy_interrupt_enable(dev, savedirqs);
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, dev->irq_mask);
mmiowb();
spin_unlock_irqrestore(&wl->irq_lock, flags);
out_unlock_mutex:
struct b43legacy_wldev *dev;
struct b43legacy_phy *phy;
unsigned long flags;
- u32 savedirqs;
mutex_lock(&wl->mutex);
+ B43legacy_WARN_ON(wl->vif != vif);
dev = wl->current_dev;
phy = &dev->phy;
spin_unlock_irqrestore(&wl->irq_lock, flags);
goto out_unlock_mutex;
}
- savedirqs = b43legacy_interrupt_disable(dev, B43legacy_IRQ_ALL);
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, 0);
+
+ if (changed & BSS_CHANGED_BSSID) {
+ b43legacy_synchronize_irq(dev);
+
+ if (conf->bssid)
+ memcpy(wl->bssid, conf->bssid, ETH_ALEN);
+ else
+ memset(wl->bssid, 0, ETH_ALEN);
+ }
+
+ if (b43legacy_status(dev) >= B43legacy_STAT_INITIALIZED) {
+ if (changed & BSS_CHANGED_BEACON &&
+ (b43legacy_is_mode(wl, NL80211_IFTYPE_AP) ||
+ b43legacy_is_mode(wl, NL80211_IFTYPE_ADHOC)))
+ b43legacy_update_templates(wl);
+
+ if (changed & BSS_CHANGED_BSSID)
+ b43legacy_write_mac_bssid_templates(dev);
+ }
spin_unlock_irqrestore(&wl->irq_lock, flags);
- b43legacy_synchronize_irq(dev);
b43legacy_mac_suspend(dev);
+ if (changed & BSS_CHANGED_BEACON_INT &&
+ (b43legacy_is_mode(wl, NL80211_IFTYPE_AP) ||
+ b43legacy_is_mode(wl, NL80211_IFTYPE_ADHOC)))
+ b43legacy_set_beacon_int(dev, conf->beacon_int);
+
if (changed & BSS_CHANGED_BASIC_RATES)
b43legacy_update_basic_rates(dev, conf->basic_rates);
b43legacy_mac_enable(dev);
spin_lock_irqsave(&wl->irq_lock, flags);
- b43legacy_interrupt_enable(dev, savedirqs);
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, dev->irq_mask);
/* XXX: why? */
mmiowb();
spin_unlock_irqrestore(&wl->irq_lock, flags);
out_unlock_mutex:
mutex_unlock(&wl->mutex);
-
- return;
}
static void b43legacy_op_configure_filter(struct ieee80211_hw *hw,
spin_unlock_irqrestore(&wl->irq_lock, flags);
}
-static int b43legacy_op_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
- struct b43legacy_wldev *dev = wl->current_dev;
- unsigned long flags;
-
- if (!dev)
- return -ENODEV;
- mutex_lock(&wl->mutex);
- spin_lock_irqsave(&wl->irq_lock, flags);
- B43legacy_WARN_ON(wl->vif != vif);
- if (conf->bssid)
- memcpy(wl->bssid, conf->bssid, ETH_ALEN);
- else
- memset(wl->bssid, 0, ETH_ALEN);
- if (b43legacy_status(dev) >= B43legacy_STAT_INITIALIZED) {
- if (b43legacy_is_mode(wl, NL80211_IFTYPE_AP)) {
- B43legacy_WARN_ON(vif->type != NL80211_IFTYPE_AP);
- if (conf->changed & IEEE80211_IFCC_BEACON)
- b43legacy_update_templates(wl);
- } else if (b43legacy_is_mode(wl, NL80211_IFTYPE_ADHOC)) {
- if (conf->changed & IEEE80211_IFCC_BEACON)
- b43legacy_update_templates(wl);
- }
- b43legacy_write_mac_bssid_templates(dev);
- }
- spin_unlock_irqrestore(&wl->irq_lock, flags);
- mutex_unlock(&wl->mutex);
-
- return 0;
-}
-
/* Locking: wl->mutex */
static void b43legacy_wireless_core_stop(struct b43legacy_wldev *dev)
{
* setting the status to INITIALIZED, as the interrupt handler
* won't care about IRQs then. */
spin_lock_irqsave(&wl->irq_lock, flags);
- dev->irq_savedstate = b43legacy_interrupt_disable(dev,
- B43legacy_IRQ_ALL);
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, 0);
b43legacy_read32(dev, B43legacy_MMIO_GEN_IRQ_MASK); /* flush */
spin_unlock_irqrestore(&wl->irq_lock, flags);
b43legacy_synchronize_irq(dev);
/* Start data flow (TX/RX) */
b43legacy_mac_enable(dev);
- b43legacy_interrupt_enable(dev, dev->irq_savedstate);
+ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, dev->irq_mask);
/* Start maintenance work */
b43legacy_periodic_tasks_setup(dev);
/* IRQ related flags */
dev->irq_reason = 0;
memset(dev->dma_reason, 0, sizeof(dev->dma_reason));
- dev->irq_savedstate = B43legacy_IRQ_MASKTEMPLATE;
+ dev->irq_mask = B43legacy_IRQ_MASKTEMPLATE;
dev->mac_suspended = 1;
.remove_interface = b43legacy_op_remove_interface,
.config = b43legacy_op_dev_config,
.bss_info_changed = b43legacy_op_bss_info_changed,
- .config_interface = b43legacy_op_config_interface,
.configure_filter = b43legacy_op_configure_filter,
.get_stats = b43legacy_op_get_stats,
.get_tx_stats = b43legacy_op_get_tx_stats,
pio->queue3 = queue;
if (dev->dev->id.revision < 3)
- dev->irq_savedstate |= B43legacy_IRQ_PIO_WORKAROUND;
+ dev->irq_mask |= B43legacy_IRQ_PIO_WORKAROUND;
b43legacydbg(dev->wl, "PIO initialized\n");
err = 0;
prism2_check_sta_fw_version(local);
if (hfa384x_get_rid(dev, HFA384X_RID_CNFOWNMACADDR,
- &dev->dev_addr, 6, 1) < 0) {
+ dev->dev_addr, 6, 1) < 0) {
printk("%s: could not get own MAC address\n",
dev->name);
}
static ssize_t show_cfg(struct device *d, struct device_attribute *attr,
char *buf)
{
- struct ipw2100_priv *p = d->driver_data;
+ struct ipw2100_priv *p = dev_get_drvdata(d);
return sprintf(buf, "0x%08x\n", (int)p->config);
}
static ssize_t show_status(struct device *d, struct device_attribute *attr,
char *buf)
{
- struct ipw2100_priv *p = d->driver_data;
+ struct ipw2100_priv *p = dev_get_drvdata(d);
return sprintf(buf, "0x%08x\n", (int)p->status);
}
static ssize_t show_capability(struct device *d, struct device_attribute *attr,
char *buf)
{
- struct ipw2100_priv *p = d->driver_data;
+ struct ipw2100_priv *p = dev_get_drvdata(d);
return sprintf(buf, "0x%08x\n", (int)p->capability);
}
1 - SW based RF kill active (sysfs)
2 - HW based RF kill active
3 - Both HW and SW baed RF kill active */
- struct ipw2100_priv *priv = (struct ipw2100_priv *)d->driver_data;
+ struct ipw2100_priv *priv = dev_get_drvdata(d);
int val = ((priv->status & STATUS_RF_KILL_SW) ? 0x1 : 0x0) |
(rf_kill_active(priv) ? 0x2 : 0x0);
return sprintf(buf, "%i\n", val);
static ssize_t show_status(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
return sprintf(buf, "0x%08x\n", (int)p->status);
}
static ssize_t show_cfg(struct device *d, struct device_attribute *attr,
char *buf)
{
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
return sprintf(buf, "0x%08x\n", (int)p->config);
}
static ssize_t show_nic_type(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "TYPE: %d\n", priv->nic_type);
}
struct device_attribute *attr, char *buf)
{
u32 len = sizeof(u32), tmp = 0;
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
if (ipw_get_ordinal(p, IPW_ORD_STAT_UCODE_VERSION, &tmp, &len))
return 0;
char *buf)
{
u32 len = sizeof(u32), tmp = 0;
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
if (ipw_get_ordinal(p, IPW_ORD_STAT_RTC, &tmp, &len))
return 0;
static ssize_t show_eeprom_delay(struct device *d,
struct device_attribute *attr, char *buf)
{
- int n = ((struct ipw_priv *)d->driver_data)->eeprom_delay;
+ struct ipw_priv *p = dev_get_drvdata(d);
+ int n = p->eeprom_delay;
return sprintf(buf, "%i\n", n);
}
static ssize_t store_eeprom_delay(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
sscanf(buf, "%i", &p->eeprom_delay);
return strnlen(buf, count);
}
struct device_attribute *attr, char *buf)
{
u32 reg = 0;
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
reg = ipw_read_reg32(p, IPW_INTERNAL_CMD_EVENT);
return sprintf(buf, "0x%08x\n", reg);
const char *buf, size_t count)
{
u32 reg;
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
sscanf(buf, "%x", ®);
ipw_write_reg32(p, IPW_INTERNAL_CMD_EVENT, reg);
struct device_attribute *attr, char *buf)
{
u32 reg = 0;
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
reg = ipw_read_reg32(p, 0x301100);
return sprintf(buf, "0x%08x\n", reg);
const char *buf, size_t count)
{
u32 reg;
- struct ipw_priv *p = d->driver_data;
+ struct ipw_priv *p = dev_get_drvdata(d);
sscanf(buf, "%x", ®);
ipw_write_reg32(p, 0x301100, reg);
struct device_attribute *attr, char *buf)
{
u32 reg = 0;
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
if (priv->status & STATUS_INDIRECT_DWORD)
reg = ipw_read_reg32(priv, priv->indirect_dword);
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
sscanf(buf, "%x", &priv->indirect_dword);
priv->status |= STATUS_INDIRECT_DWORD;
struct device_attribute *attr, char *buf)
{
u8 reg = 0;
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
if (priv->status & STATUS_INDIRECT_BYTE)
reg = ipw_read_reg8(priv, priv->indirect_byte);
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
sscanf(buf, "%x", &priv->indirect_byte);
priv->status |= STATUS_INDIRECT_BYTE;
struct device_attribute *attr, char *buf)
{
u32 reg = 0;
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
if (priv->status & STATUS_DIRECT_DWORD)
reg = ipw_read32(priv, priv->direct_dword);
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
sscanf(buf, "%x", &priv->direct_dword);
priv->status |= STATUS_DIRECT_DWORD;
1 - SW based RF kill active (sysfs)
2 - HW based RF kill active
3 - Both HW and SW baed RF kill active */
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
int val = ((priv->status & STATUS_RF_KILL_SW) ? 0x1 : 0x0) |
(rf_kill_active(priv) ? 0x2 : 0x0);
return sprintf(buf, "%i\n", val);
static ssize_t store_rf_kill(struct device *d, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ipw_priv *priv = d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
ipw_radio_kill_sw(priv, buf[0] == '1');
static ssize_t show_speed_scan(struct device *d, struct device_attribute *attr,
char *buf)
{
- struct ipw_priv *priv = (struct ipw_priv *)d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
int pos = 0, len = 0;
if (priv->config & CFG_SPEED_SCAN) {
while (priv->speed_scan[pos] != 0)
static ssize_t store_speed_scan(struct device *d, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ipw_priv *priv = (struct ipw_priv *)d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
int channel, pos = 0;
const char *p = buf;
static ssize_t show_net_stats(struct device *d, struct device_attribute *attr,
char *buf)
{
- struct ipw_priv *priv = (struct ipw_priv *)d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "%c\n", (priv->config & CFG_NET_STATS) ? '1' : '0');
}
static ssize_t store_net_stats(struct device *d, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct ipw_priv *priv = (struct ipw_priv *)d->driver_data;
+ struct ipw_priv *priv = dev_get_drvdata(d);
if (buf[0] == '1')
priv->config |= CFG_NET_STATS;
else
#include "iwl-core.h"
#include "iwl-dev.h"
+#ifdef CONFIG_IWLWIFI_DEBUG
+static const char *led_type_str[] = {
+ __stringify(IWL_LED_TRG_TX),
+ __stringify(IWL_LED_TRG_RX),
+ __stringify(IWL_LED_TRG_ASSOC),
+ __stringify(IWL_LED_TRG_RADIO),
+ NULL
+};
+#endif /* CONFIG_IWLWIFI_DEBUG */
static const struct {
u16 brightness;
{10, 110, 110},
{5, 130, 130},
{0, 167, 167},
- /*SOLID_ON*/
+ /* SOLID_ON */
{-1, IWL_LED_SOLID, 0}
};
return iwl_send_led_cmd(priv, &led_cmd);
}
+/*
+ * Set led on in case of association
+ * */
+static int iwl3945_led_associate(struct iwl_priv *priv, int led_id)
+{
+ IWL_DEBUG_LED(priv, "Associated\n");
+
+ priv->allow_blinking = 1;
+ return iwl3945_led_on(priv, led_id);
+}
+/* Set Led off in case of disassociation */
+static int iwl3945_led_disassociate(struct iwl_priv *priv, int led_id)
+{
+ IWL_DEBUG_LED(priv, "Disassociated\n");
+
+ priv->allow_blinking = 0;
+ if (iwl_is_rfkill(priv))
+ iwl3945_led_off(priv, led_id);
+ else
+ iwl3945_led_on(priv, led_id);
+
+ return 0;
+}
+
/*
* brightness call back function for Tx/Rx LED
*/
enum led_brightness brightness)
{
struct iwl_led *led = container_of(led_cdev,
- struct iwl_led, led_dev);
+ struct iwl_led, led_dev);
struct iwl_priv *priv = led->priv;
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
+ IWL_DEBUG_LED(priv, "Led type = %s brightness = %d\n",
+ led_type_str[led->type], brightness);
+
switch (brightness) {
case LED_FULL:
- if (led->type == IWL_LED_TRG_ASSOC) {
- priv->allow_blinking = 1;
- IWL_DEBUG_LED(priv, "MAC is associated\n");
- }
if (led->led_on)
led->led_on(priv, IWL_LED_LINK);
break;
case LED_OFF:
- if (led->type == IWL_LED_TRG_ASSOC) {
- priv->allow_blinking = 0;
- IWL_DEBUG_LED(priv, "MAC is disassociated\n");
- }
if (led->led_off)
led->led_off(priv, IWL_LED_LINK);
break;
}
}
-
-
/*
* Register led class with the system
*/
static inline u8 get_blink_rate(struct iwl_priv *priv)
{
int index;
- u64 current_tpt = priv->rxtxpackets;
- s64 tpt = current_tpt - priv->led_tpt;
+ s64 tpt = priv->rxtxpackets;
if (tpt < 0)
tpt = -tpt;
- priv->led_tpt = current_tpt;
+
+ IWL_DEBUG_LED(priv, "tpt %lld \n", (long long)tpt);
if (!priv->allow_blinking)
index = IWL_MAX_BLINK_TBL;
for (index = 0; index < IWL_MAX_BLINK_TBL; index++)
if (tpt > (blink_tbl[index].brightness * IWL_1MB_RATE))
break;
- return index;
-}
-static inline int is_rf_kill(struct iwl_priv *priv)
-{
- return test_bit(STATUS_RF_KILL_HW, &priv->status) ||
- test_bit(STATUS_RF_KILL_SW, &priv->status);
+ IWL_DEBUG_LED(priv, "LED BLINK IDX=%d\n", index);
+ return index;
}
/*
priv->last_blink_time = 0;
return;
}
- if (is_rf_kill(priv)) {
+ if (iwl_is_rfkill(priv)) {
priv->last_blink_time = 0;
return;
}
IWL_LED_TRG_ASSOC, 0, trigger);
/* for assoc always turn led on */
- priv->led[IWL_LED_TRG_ASSOC].led_on = iwl3945_led_on;
- priv->led[IWL_LED_TRG_ASSOC].led_off = iwl3945_led_on;
+ priv->led[IWL_LED_TRG_ASSOC].led_on = iwl3945_led_associate;
+ priv->led[IWL_LED_TRG_ASSOC].led_off = iwl3945_led_disassociate;
priv->led[IWL_LED_TRG_ASSOC].led_pattern = NULL;
if (ret)
if (sta)
rate_mask = sta->supp_rates[sband->band];
- /* Send management frames and broadcast/multicast data using lowest
- * rate. */
+ /* Send management frames and NO_ACK data using lowest rate. */
fc = le16_to_cpu(hdr->frame_control);
if ((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA ||
- is_multicast_ether_addr(hdr->addr1) ||
+ info->flags & IEEE80211_TX_CTL_NO_ACK ||
!sta || !priv_sta) {
IWL_DEBUG_RATE(priv, "leave: No STA priv data to update!\n");
if (!rate_mask)
else
info->control.rates[0].idx =
rate_lowest_index(sband, sta);
+ if (info->flags & IEEE80211_TX_CTL_NO_ACK)
+ info->control.rates[0].count = 1;
return;
}
* ... and set IWL_EVT_DISABLE to 1. */
void iwl3945_disable_events(struct iwl_priv *priv)
{
- int ret;
int i;
u32 base; /* SRAM address of event log header */
u32 disable_ptr; /* SRAM address of event-disable bitmap array */
return;
}
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- IWL_WARN(priv, "Can not read from adapter at this time.\n");
- return;
- }
-
disable_ptr = iwl_read_targ_mem(priv, base + (4 * sizeof(u32)));
array_size = iwl_read_targ_mem(priv, base + (5 * sizeof(u32)));
- iwl_release_nic_access(priv);
if (IWL_EVT_DISABLE && (array_size == IWL_EVT_DISABLE_SIZE)) {
IWL_DEBUG_INFO(priv, "Disabling selected uCode log events at 0x%x\n",
disable_ptr);
- ret = iwl_grab_nic_access(priv);
for (i = 0; i < IWL_EVT_DISABLE_SIZE; i++)
iwl_write_targ_mem(priv,
disable_ptr + (i * sizeof(u32)),
evt_disable[i]);
- iwl_release_nic_access(priv);
} else {
IWL_DEBUG_INFO(priv, "Selected uCode log events may be disabled\n");
IWL_DEBUG_INFO(priv, " by writing \"1\"s into disable bitmap\n");
static int iwl3945_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src)
{
- int ret;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
-
if (src == IWL_PWR_SRC_VAUX) {
if (pci_pme_capable(priv->pci_dev, PCI_D3cold)) {
iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_PWR_SRC_VAUX,
~APMG_PS_CTRL_MSK_PWR_SRC);
- iwl_release_nic_access(priv);
iwl_poll_bit(priv, CSR_GPIO_IN,
CSR_GPIO_IN_VAL_VAUX_PWR_SRC,
CSR_GPIO_IN_BIT_AUX_POWER, 5000);
- } else {
- iwl_release_nic_access(priv);
}
} else {
iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_PWR_SRC_VMAIN,
~APMG_PS_CTRL_MSK_PWR_SRC);
- iwl_release_nic_access(priv);
iwl_poll_bit(priv, CSR_GPIO_IN, CSR_GPIO_IN_VAL_VMAIN_PWR_SRC,
CSR_GPIO_IN_BIT_AUX_POWER, 5000); /* uS */
}
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
+ return 0;
}
static int iwl3945_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
{
- int rc;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->lock, flags);
- rc = iwl_grab_nic_access(priv);
- if (rc) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
- }
-
iwl_write_direct32(priv, FH39_RCSR_RBD_BASE(0), rxq->dma_addr);
iwl_write_direct32(priv, FH39_RCSR_RPTR_ADDR(0), rxq->rb_stts_dma);
iwl_write_direct32(priv, FH39_RCSR_WPTR(0), 0);
/* fake read to flush all prev I/O */
iwl_read_direct32(priv, FH39_RSSR_CTRL);
- iwl_release_nic_access(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
-
return 0;
}
static int iwl3945_tx_reset(struct iwl_priv *priv)
{
- int rc;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->lock, flags);
- rc = iwl_grab_nic_access(priv);
- if (rc) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
- }
/* bypass mode */
iwl_write_prph(priv, ALM_SCD_MODE_REG, 0x2);
FH39_TSSR_TX_MSG_CONFIG_REG_VAL_ORDER_RSP_WAIT_TH |
FH39_TSSR_TX_MSG_CONFIG_REG_VAL_RSP_WAIT_TH);
- iwl_release_nic_access(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
return 0;
}
static int iwl3945_apm_init(struct iwl_priv *priv)
{
- int ret = 0;
+ int ret;
iwl_power_initialize(priv);
goto out;
}
- ret = iwl_grab_nic_access(priv);
- if (ret)
- goto out;
-
/* enable DMA */
iwl_write_prph(priv, APMG_CLK_CTRL_REG, APMG_CLK_VAL_DMA_CLK_RQT |
APMG_CLK_VAL_BSM_CLK_RQT);
iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
- iwl_release_nic_access(priv);
out:
return ret;
}
spin_lock_irqsave(&priv->lock, flags);
+ /* Determine HW type */
+ pci_read_config_byte(priv->pci_dev, PCI_REVISION_ID, &rev_id);
+
+ IWL_DEBUG_INFO(priv, "HW Revision ID = 0x%X\n", rev_id);
+
if (rev_id & PCI_CFG_REV_ID_BIT_RTP)
IWL_DEBUG_INFO(priv, "RTP type \n");
else if (rev_id & PCI_CFG_REV_ID_BIT_BASIC_SKU) {
int iwl3945_hw_nic_init(struct iwl_priv *priv)
{
- u8 rev_id;
int rc;
unsigned long flags;
struct iwl_rx_queue *rxq = &priv->rxq;
priv->cfg->ops->lib->apm_ops.init(priv);
spin_unlock_irqrestore(&priv->lock, flags);
- /* Determine HW type */
- rc = pci_read_config_byte(priv->pci_dev, PCI_REVISION_ID, &rev_id);
- if (rc)
- return rc;
- IWL_DEBUG_INFO(priv, "HW Revision ID = 0x%X\n", rev_id);
-
rc = priv->cfg->ops->lib->apm_ops.set_pwr_src(priv, IWL_PWR_SRC_VMAIN);
if (rc)
return rc;
iwl3945_rx_init(priv, rxq);
- spin_lock_irqsave(&priv->lock, flags);
/* Look at using this instead:
rxq->need_update = 1;
iwl_rx_queue_update_write_ptr(priv, rxq);
*/
- rc = iwl_grab_nic_access(priv);
- if (rc) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
- }
iwl_write_direct32(priv, FH39_RCSR_WPTR(0), rxq->write & ~7);
- iwl_release_nic_access(priv);
-
- spin_unlock_irqrestore(&priv->lock, flags);
rc = iwl3945_txq_ctx_reset(priv);
if (rc)
void iwl3945_hw_txq_ctx_stop(struct iwl_priv *priv)
{
int txq_id;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->lock, flags);
- if (iwl_grab_nic_access(priv)) {
- spin_unlock_irqrestore(&priv->lock, flags);
- iwl3945_hw_txq_ctx_free(priv);
- return;
- }
/* stop SCD */
iwl_write_prph(priv, ALM_SCD_MODE_REG, 0);
1000);
}
- iwl_release_nic_access(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
-
iwl3945_hw_txq_ctx_free(priv);
}
static int iwl3945_apm_reset(struct iwl_priv *priv)
{
- int rc;
- unsigned long flags;
-
iwl3945_apm_stop_master(priv);
- spin_lock_irqsave(&priv->lock, flags);
iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
udelay(10);
iwl_poll_direct_bit(priv, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
- rc = iwl_grab_nic_access(priv);
- if (!rc) {
- iwl_write_prph(priv, APMG_CLK_CTRL_REG,
- APMG_CLK_VAL_BSM_CLK_RQT);
+ iwl_write_prph(priv, APMG_CLK_CTRL_REG,
+ APMG_CLK_VAL_BSM_CLK_RQT);
- iwl_write_prph(priv, APMG_RTC_INT_MSK_REG, 0x0);
- iwl_write_prph(priv, APMG_RTC_INT_STT_REG,
+ iwl_write_prph(priv, APMG_RTC_INT_MSK_REG, 0x0);
+ iwl_write_prph(priv, APMG_RTC_INT_STT_REG,
0xFFFFFFFF);
- /* enable DMA */
- iwl_write_prph(priv, APMG_CLK_EN_REG,
- APMG_CLK_VAL_DMA_CLK_RQT |
- APMG_CLK_VAL_BSM_CLK_RQT);
- udelay(10);
+ /* enable DMA */
+ iwl_write_prph(priv, APMG_CLK_EN_REG,
+ APMG_CLK_VAL_DMA_CLK_RQT |
+ APMG_CLK_VAL_BSM_CLK_RQT);
+ udelay(10);
- iwl_set_bits_prph(priv, APMG_PS_CTRL_REG,
+ iwl_set_bits_prph(priv, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_RESET_REQ);
- udelay(5);
- iwl_clear_bits_prph(priv, APMG_PS_CTRL_REG,
+ udelay(5);
+ iwl_clear_bits_prph(priv, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_RESET_REQ);
- iwl_release_nic_access(priv);
- }
/* Clear the 'host command active' bit... */
clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
wake_up_interruptible(&priv->wait_command_queue);
- spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
+ return 0;
}
/**
int iwl3945_hw_rxq_stop(struct iwl_priv *priv)
{
int rc;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->lock, flags);
- rc = iwl_grab_nic_access(priv);
- if (rc) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
- }
iwl_write_direct32(priv, FH39_RCSR_CONFIG(0), 0);
rc = iwl_poll_direct_bit(priv, FH39_RSSR_STATUS,
if (rc < 0)
IWL_ERR(priv, "Can't stop Rx DMA.\n");
- iwl_release_nic_access(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
-
return 0;
}
int iwl3945_hw_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq)
{
- int rc;
- unsigned long flags;
int txq_id = txq->q.id;
struct iwl3945_shared *shared_data = priv->shared_virt;
shared_data->tx_base_ptr[txq_id] = cpu_to_le32((u32)txq->q.dma_addr);
- spin_lock_irqsave(&priv->lock, flags);
- rc = iwl_grab_nic_access(priv);
- if (rc) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
- }
iwl_write_direct32(priv, FH39_CBCC_CTRL(txq_id), 0);
iwl_write_direct32(priv, FH39_CBCC_BASE(txq_id), 0);
FH39_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_IFTFD |
FH39_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE_VAL |
FH39_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE);
- iwl_release_nic_access(priv);
/* fake read to flush all prev. writes */
iwl_read32(priv, FH39_TSSR_CBB_BASE);
- spin_unlock_irqrestore(&priv->lock, flags);
return 0;
}
inst_len = priv->ucode_init.len;
data_len = priv->ucode_init_data.len;
- rc = iwl_grab_nic_access(priv);
- if (rc)
- return rc;
-
iwl_write_prph(priv, BSM_DRAM_INST_PTR_REG, pinst);
iwl_write_prph(priv, BSM_DRAM_DATA_PTR_REG, pdata);
iwl_write_prph(priv, BSM_DRAM_INST_BYTECOUNT_REG, inst_len);
le32_to_cpu(*image));
rc = iwl3945_verify_bsm(priv);
- if (rc) {
- iwl_release_nic_access(priv);
+ if (rc)
return rc;
- }
/* Tell BSM to copy from BSM SRAM into instruction SRAM, when asked */
iwl_write_prph(priv, BSM_WR_MEM_SRC_REG, 0x0);
iwl_write_prph(priv, BSM_WR_CTRL_REG,
BSM_WR_CTRL_REG_BIT_START_EN);
- iwl_release_nic_access(priv);
-
return 0;
}
.send_tx_power = iwl3945_send_tx_power,
.is_valid_rtc_data_addr = iwl3945_hw_valid_rtc_data_addr,
.post_associate = iwl3945_post_associate,
+ .isr = iwl_isr_legacy,
.config_ap = iwl3945_config_ap,
};
.eeprom_size = IWL3945_EEPROM_IMG_SIZE,
.eeprom_ver = EEPROM_3945_EEPROM_VERSION,
.ops = &iwl3945_ops,
- .mod_params = &iwl3945_mod_params
+ .mod_params = &iwl3945_mod_params,
+ .use_isr_legacy = true
};
static struct iwl_cfg iwl3945_abg_cfg = {
.eeprom_size = IWL3945_EEPROM_IMG_SIZE,
.eeprom_ver = EEPROM_3945_EEPROM_VERSION,
.ops = &iwl3945_ops,
- .mod_params = &iwl3945_mod_params
+ .mod_params = &iwl3945_mod_params,
+ .use_isr_legacy = true
};
struct pci_device_id iwl3945_hw_card_ids[] = {
inst_len = priv->ucode_init.len;
data_len = priv->ucode_init_data.len;
- ret = iwl_grab_nic_access(priv);
- if (ret)
- return ret;
-
iwl_write_prph(priv, BSM_DRAM_INST_PTR_REG, pinst);
iwl_write_prph(priv, BSM_DRAM_DATA_PTR_REG, pdata);
iwl_write_prph(priv, BSM_DRAM_INST_BYTECOUNT_REG, inst_len);
_iwl_write_prph(priv, reg_offset, le32_to_cpu(*image));
ret = iwl4965_verify_bsm(priv);
- if (ret) {
- iwl_release_nic_access(priv);
+ if (ret)
return ret;
- }
/* Tell BSM to copy from BSM SRAM into instruction SRAM, when asked */
iwl_write_prph(priv, BSM_WR_MEM_SRC_REG, 0x0);
* (e.g. when powering back up after power-save shutdown) */
iwl_write_prph(priv, BSM_WR_CTRL_REG, BSM_WR_CTRL_REG_BIT_START_EN);
- iwl_release_nic_access(priv);
return 0;
}
{
dma_addr_t pinst;
dma_addr_t pdata;
- unsigned long flags;
int ret = 0;
/* bits 35:4 for 4965 */
pinst = priv->ucode_code.p_addr >> 4;
pdata = priv->ucode_data_backup.p_addr >> 4;
- spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
-
/* Tell bootstrap uCode where to find image to load */
iwl_write_prph(priv, BSM_DRAM_INST_PTR_REG, pinst);
iwl_write_prph(priv, BSM_DRAM_DATA_PTR_REG, pdata);
* that all new ptr/size info is in place */
iwl_write_prph(priv, BSM_DRAM_INST_BYTECOUNT_REG,
priv->ucode_code.len | BSM_DRAM_INST_LOAD);
- iwl_release_nic_access(priv);
-
- spin_unlock_irqrestore(&priv->lock, flags);
-
IWL_DEBUG_INFO(priv, "Runtime uCode pointers are set.\n");
return ret;
queue_work(priv->workqueue, &priv->restart);
}
-static int is_fat_channel(__le32 rxon_flags)
+static bool is_fat_channel(__le32 rxon_flags)
{
- return (rxon_flags & RXON_FLG_CHANNEL_MODE_PURE_40_MSK) ||
- (rxon_flags & RXON_FLG_CHANNEL_MODE_MIXED_MSK);
+ int chan_mod = le32_to_cpu(rxon_flags & RXON_FLG_CHANNEL_MODE_MSK)
+ >> RXON_FLG_CHANNEL_MODE_POS;
+ return ((chan_mod == CHANNEL_MODE_PURE_40) ||
+ (chan_mod == CHANNEL_MODE_MIXED));
}
/*
goto out;
}
- ret = iwl_grab_nic_access(priv);
- if (ret)
- goto out;
-
/* enable DMA */
iwl_write_prph(priv, APMG_CLK_CTRL_REG, APMG_CLK_VAL_DMA_CLK_RQT |
APMG_CLK_VAL_BSM_CLK_RQT);
iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
- iwl_release_nic_access(priv);
out:
return ret;
}
static int iwl4965_apm_reset(struct iwl_priv *priv)
{
int ret = 0;
- unsigned long flags;
iwl4965_apm_stop_master(priv);
- spin_lock_irqsave(&priv->lock, flags);
iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
udelay(10);
- ret = iwl_grab_nic_access(priv);
- if (ret)
- goto out;
/* Enable DMA and BSM Clock */
iwl_write_prph(priv, APMG_CLK_EN_REG, APMG_CLK_VAL_DMA_CLK_RQT |
APMG_CLK_VAL_BSM_CLK_RQT);
iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
- iwl_release_nic_access(priv);
-
clear_bit(STATUS_HCMD_ACTIVE, &priv->status);
wake_up_interruptible(&priv->wait_command_queue);
out:
- spin_unlock_irqrestore(&priv->lock, flags);
-
return ret;
}
{
u32 a;
unsigned long flags;
- int ret;
int i, chan;
u32 reg_val;
spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
-
/* Clear 4965's internal Tx Scheduler data base */
priv->scd_base_addr = iwl_read_prph(priv, IWL49_SCD_SRAM_BASE_ADDR);
a = priv->scd_base_addr + IWL49_SCD_CONTEXT_DATA_OFFSET;
iwl4965_tx_queue_set_status(priv, &priv->txq[i], ac, 0);
}
- iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
+ return 0;
}
static struct iwl_sensitivity_ranges iwl4965_sensitivity = {
.nrg_th_ofdm = 100,
};
+static void iwl4965_set_ct_threshold(struct iwl_priv *priv)
+{
+ /* want Kelvin */
+ priv->hw_params.ct_kill_threshold = CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD);
+}
+
/**
* iwl4965_hw_set_hw_params
*
priv->hw_params.rx_chains_num = 2;
priv->hw_params.valid_tx_ant = ANT_A | ANT_B;
priv->hw_params.valid_rx_ant = ANT_A | ANT_B;
- priv->hw_params.ct_kill_threshold = CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD);
+ if (priv->cfg->ops->lib->temp_ops.set_ct_kill)
+ priv->cfg->ops->lib->temp_ops.set_ct_kill(priv);
priv->hw_params.sens = &iwl4965_sensitivity;
struct iwl4965_txpowertable_cmd cmd = { 0 };
int ret;
u8 band = 0;
- u8 is_fat = 0;
+ bool is_fat = false;
u8 ctrl_chan_high = 0;
if (test_bit(STATUS_SCANNING, &priv->status)) {
{
int rc;
u8 band = 0;
- u8 is_fat = 0;
+ bool is_fat = false;
u8 ctrl_chan_high = 0;
struct iwl4965_channel_switch_cmd cmd = { 0 };
const struct iwl_channel_info *ch_info;
static int iwl4965_txq_agg_disable(struct iwl_priv *priv, u16 txq_id,
u16 ssn_idx, u8 tx_fifo)
{
- int ret = 0;
-
if ((IWL49_FIRST_AMPDU_QUEUE > txq_id) ||
(IWL49_FIRST_AMPDU_QUEUE + IWL49_NUM_AMPDU_QUEUES <= txq_id)) {
IWL_WARN(priv,
return -EINVAL;
}
- ret = iwl_grab_nic_access(priv);
- if (ret)
- return ret;
-
iwl4965_tx_queue_stop_scheduler(priv, txq_id);
iwl_clear_bits_prph(priv, IWL49_SCD_QUEUECHAIN_SEL, (1 << txq_id));
iwl_txq_ctx_deactivate(priv, txq_id);
iwl4965_tx_queue_set_status(priv, &priv->txq[txq_id], tx_fifo, 0);
- iwl_release_nic_access(priv);
-
return 0;
}
int tx_fifo, int sta_id, int tid, u16 ssn_idx)
{
unsigned long flags;
- int ret;
u16 ra_tid;
if ((IWL49_FIRST_AMPDU_QUEUE > txq_id) ||
iwl_sta_tx_modify_enable_tid(priv, sta_id, tid);
spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
/* Stop this Tx queue before configuring it */
iwl4965_tx_queue_stop_scheduler(priv, txq_id);
/* Set up Status area in SRAM, map to Tx DMA/FIFO, activate the queue */
iwl4965_tx_queue_set_status(priv, &priv->txq[txq_id], tx_fifo, 1);
- iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
return 0;
},
.send_tx_power = iwl4965_send_tx_power,
.update_chain_flags = iwl_update_chain_flags,
- .temperature = iwl4965_temperature_calib,
.post_associate = iwl_post_associate,
.config_ap = iwl_config_ap,
+ .isr = iwl_isr_legacy,
+ .temp_ops = {
+ .temperature = iwl4965_temperature_calib,
+ .set_ct_kill = iwl4965_set_ct_threshold,
+ },
};
static struct iwl_ops iwl4965_ops = {
.eeprom_calib_ver = EEPROM_4965_TX_POWER_VERSION,
.ops = &iwl4965_ops,
.mod_params = &iwl4965_mod_params,
+ .use_isr_legacy = true
};
/* Module firmware */
#define IWL50_NUM_AMPDU_QUEUES 10
#define IWL50_FIRST_AMPDU_QUEUE 10
+/* 5150 only */
+#define IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF (-5)
+
+static inline s32 iwl_temp_calib_to_offset(struct iwl_priv *priv)
+{
+ u16 *temp_calib = (u16 *)iwl_eeprom_query_addr(priv,
+ EEPROM_5000_TEMPERATURE);
+ /* offset = temperature - voltage / coef */
+ s32 offset = (s32)(temp_calib[0] - temp_calib[1] / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF);
+ return offset;
+}
+
/* Fixed (non-configurable) rx data from phy */
/**
#include "iwl-6000-hw.h"
/* Highest firmware API version supported */
-#define IWL5000_UCODE_API_MAX 1
+#define IWL5000_UCODE_API_MAX 2
#define IWL5150_UCODE_API_MAX 2
/* Lowest firmware API version supported */
return ret;
}
- ret = iwl_grab_nic_access(priv);
- if (ret)
- return ret;
-
/* enable DMA */
iwl_write_prph(priv, APMG_CLK_EN_REG, APMG_CLK_VAL_DMA_CLK_RQT);
iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
- iwl_release_nic_access(priv);
-
return ret;
}
static int iwl5000_apm_reset(struct iwl_priv *priv)
{
int ret = 0;
- unsigned long flags;
iwl5000_apm_stop_master(priv);
- spin_lock_irqsave(&priv->lock, flags);
-
iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
udelay(10);
goto out;
}
- ret = iwl_grab_nic_access(priv);
- if (ret)
- goto out;
-
/* enable DMA */
iwl_write_prph(priv, APMG_CLK_EN_REG, APMG_CLK_VAL_DMA_CLK_RQT);
/* disable L1-Active */
iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
-
- iwl_release_nic_access(priv);
-
out:
- spin_unlock_irqrestore(&priv->lock, flags);
return ret;
}
* (PCIe power is lost before PERST# is asserted),
* causing ME FW to lose ownership and not being able to obtain it back.
*/
- iwl_grab_nic_access(priv);
iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS,
~APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS);
- iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
}
return &priv->eeprom[address];
}
-static s32 iwl5150_get_ct_threshold(struct iwl_priv *priv)
+static void iwl5150_set_ct_threshold(struct iwl_priv *priv)
{
- const s32 volt2temp_coef = -5;
- u16 *temp_calib = (u16 *)iwl_eeprom_query_addr(priv,
- EEPROM_5000_TEMPERATURE);
- /* offset = temperate - voltage / coef */
- s32 offset = temp_calib[0] - temp_calib[1] / volt2temp_coef;
- s32 threshold = (s32)CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD) - offset;
- return threshold * volt2temp_coef;
+ const s32 volt2temp_coef = IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF;
+ s32 threshold = (s32)CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD) -
+ iwl_temp_calib_to_offset(priv);
+
+ priv->hw_params.ct_kill_threshold = threshold * volt2temp_coef;
+}
+
+static void iwl5000_set_ct_threshold(struct iwl_priv *priv)
+{
+ /* want Celsius */
+ priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD;
}
/*
struct fw_desc *image,
u32 dst_addr)
{
- int ret = 0;
- unsigned long flags;
-
dma_addr_t phy_addr = image->p_addr;
u32 byte_cnt = image->len;
- spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
-
iwl_write_direct32(priv,
FH_TCSR_CHNL_TX_CONFIG_REG(FH_SRVC_CHNL),
FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_PAUSE);
FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_DISABLE |
FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_ENDTFD);
- iwl_release_nic_access(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
return 0;
}
{
u32 a;
unsigned long flags;
- int ret;
int i, chan;
u32 reg_val;
spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
-
priv->scd_base_addr = iwl_read_prph(priv, IWL50_SCD_SRAM_BASE_ADDR);
a = priv->scd_base_addr + IWL50_SCD_CONTEXT_DATA_OFFSET;
for (; a < priv->scd_base_addr + IWL50_SCD_TX_STTS_BITMAP_OFFSET;
iwl_txq_ctx_activate(priv, 8);
iwl_txq_ctx_activate(priv, 9);
- iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant;
priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant;
- switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) {
- case CSR_HW_REV_TYPE_5150:
- /* 5150 wants in Kelvin */
- priv->hw_params.ct_kill_threshold =
- iwl5150_get_ct_threshold(priv);
- break;
- default:
- /* all others want Celsius */
- priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD;
- break;
- }
+ if (priv->cfg->ops->lib->temp_ops.set_ct_kill)
+ priv->cfg->ops->lib->temp_ops.set_ct_kill(priv);
/* Set initial calibration set */
switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) {
break;
}
-
return 0;
}
int tx_fifo, int sta_id, int tid, u16 ssn_idx)
{
unsigned long flags;
- int ret;
u16 ra_tid;
if ((IWL50_FIRST_AMPDU_QUEUE > txq_id) ||
iwl_sta_tx_modify_enable_tid(priv, sta_id, tid);
spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
/* Stop this Tx queue before configuring it */
iwl5000_tx_queue_stop_scheduler(priv, txq_id);
/* Set up Status area in SRAM, map to Tx DMA/FIFO, activate the queue */
iwl5000_tx_queue_set_status(priv, &priv->txq[txq_id], tx_fifo, 1);
- iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
return 0;
static int iwl5000_txq_agg_disable(struct iwl_priv *priv, u16 txq_id,
u16 ssn_idx, u8 tx_fifo)
{
- int ret;
-
if ((IWL50_FIRST_AMPDU_QUEUE > txq_id) ||
(IWL50_FIRST_AMPDU_QUEUE + IWL50_NUM_AMPDU_QUEUES <= txq_id)) {
IWL_ERR(priv,
return -EINVAL;
}
- ret = iwl_grab_nic_access(priv);
- if (ret)
- return ret;
-
iwl5000_tx_queue_stop_scheduler(priv, txq_id);
iwl_clear_bits_prph(priv, IWL50_SCD_AGGR_SEL, (1 << txq_id));
iwl_txq_ctx_deactivate(priv, txq_id);
iwl5000_tx_queue_set_status(priv, &priv->txq[txq_id], tx_fifo, 0);
- iwl_release_nic_access(priv);
-
return 0;
}
priv->temperature = le32_to_cpu(priv->statistics.general.temperature);
}
+static void iwl5150_temperature(struct iwl_priv *priv)
+{
+ u32 vt = 0;
+ s32 offset = iwl_temp_calib_to_offset(priv);
+
+ vt = le32_to_cpu(priv->statistics.general.temperature);
+ vt = vt / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF + offset;
+ /* now vt hold the temperature in Kelvin */
+ priv->temperature = KELVIN_TO_CELSIUS(vt);
+}
+
/* Calc max signal level (dBm) among 3 possible receivers */
int iwl5000_calc_rssi(struct iwl_priv *priv,
struct iwl_rx_phy_res *rx_resp)
.init_alive_start = iwl5000_init_alive_start,
.alive_notify = iwl5000_alive_notify,
.send_tx_power = iwl5000_send_tx_power,
- .temperature = iwl5000_temperature,
.update_chain_flags = iwl_update_chain_flags,
.apm_ops = {
.init = iwl5000_apm_init,
.query_addr = iwl5000_eeprom_query_addr,
},
.post_associate = iwl_post_associate,
+ .isr = iwl_isr_ict,
.config_ap = iwl_config_ap,
+ .temp_ops = {
+ .temperature = iwl5000_temperature,
+ .set_ct_kill = iwl5000_set_ct_threshold,
+ },
+};
+
+static struct iwl_lib_ops iwl5150_lib = {
+ .set_hw_params = iwl5000_hw_set_hw_params,
+ .txq_update_byte_cnt_tbl = iwl5000_txq_update_byte_cnt_tbl,
+ .txq_inval_byte_cnt_tbl = iwl5000_txq_inval_byte_cnt_tbl,
+ .txq_set_sched = iwl5000_txq_set_sched,
+ .txq_agg_enable = iwl5000_txq_agg_enable,
+ .txq_agg_disable = iwl5000_txq_agg_disable,
+ .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
+ .txq_free_tfd = iwl_hw_txq_free_tfd,
+ .txq_init = iwl_hw_tx_queue_init,
+ .rx_handler_setup = iwl5000_rx_handler_setup,
+ .setup_deferred_work = iwl5000_setup_deferred_work,
+ .is_valid_rtc_data_addr = iwl5000_hw_valid_rtc_data_addr,
+ .load_ucode = iwl5000_load_ucode,
+ .init_alive_start = iwl5000_init_alive_start,
+ .alive_notify = iwl5000_alive_notify,
+ .send_tx_power = iwl5000_send_tx_power,
+ .update_chain_flags = iwl_update_chain_flags,
+ .apm_ops = {
+ .init = iwl5000_apm_init,
+ .reset = iwl5000_apm_reset,
+ .stop = iwl5000_apm_stop,
+ .config = iwl5000_nic_config,
+ .set_pwr_src = iwl_set_pwr_src,
+ },
+ .eeprom_ops = {
+ .regulatory_bands = {
+ EEPROM_5000_REG_BAND_1_CHANNELS,
+ EEPROM_5000_REG_BAND_2_CHANNELS,
+ EEPROM_5000_REG_BAND_3_CHANNELS,
+ EEPROM_5000_REG_BAND_4_CHANNELS,
+ EEPROM_5000_REG_BAND_5_CHANNELS,
+ EEPROM_5000_REG_BAND_24_FAT_CHANNELS,
+ EEPROM_5000_REG_BAND_52_FAT_CHANNELS
+ },
+ .verify_signature = iwlcore_eeprom_verify_signature,
+ .acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
+ .release_semaphore = iwlcore_eeprom_release_semaphore,
+ .calib_version = iwl5000_eeprom_calib_version,
+ .query_addr = iwl5000_eeprom_query_addr,
+ },
+ .post_associate = iwl_post_associate,
+ .isr = iwl_isr_ict,
+ .config_ap = iwl_config_ap,
+ .temp_ops = {
+ .temperature = iwl5150_temperature,
+ .set_ct_kill = iwl5150_set_ct_threshold,
+ },
};
struct iwl_ops iwl5000_ops = {
.smgmt = &iwl5000_station_mgmt,
};
+static struct iwl_ops iwl5150_ops = {
+ .lib = &iwl5150_lib,
+ .hcmd = &iwl5000_hcmd,
+ .utils = &iwl5000_hcmd_utils,
+ .smgmt = &iwl5000_station_mgmt,
+};
+
struct iwl_mod_params iwl50_mod_params = {
.num_of_queues = IWL50_NUM_QUEUES,
.num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
.ucode_api_max = IWL5150_UCODE_API_MAX,
.ucode_api_min = IWL5150_UCODE_API_MIN,
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
- .ops = &iwl5000_ops,
+ .ops = &iwl5150_ops,
.eeprom_size = IWL_5000_EEPROM_IMG_SIZE,
.eeprom_ver = EEPROM_5050_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
.mod_params = &iwl50_mod_params,
- .valid_tx_ant = ANT_BC,
- .valid_rx_ant = ANT_BC,
+ .valid_tx_ant = ANT_AB,
+ .valid_rx_ant = ANT_AB,
.need_pll_cfg = false,
};
.eeprom_ver = EEPROM_5000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
.mod_params = &iwl50_mod_params,
- .valid_tx_ant = ANT_BC,
- .valid_rx_ant = ANT_BC,
+ .valid_tx_ant = ANT_AB,
+ .valid_rx_ant = ANT_AB,
.need_pll_cfg = false,
};
u8 is_fat; /* 1 = 40 MHz channel width */
u8 is_dup; /* 1 = duplicated data streams */
u8 action; /* change modulation; IWL_[LEGACY/SISO/MIMO]_SWITCH_* */
+ u8 max_search; /* maximun number of tables we can search */
s32 *expected_tpt; /* throughput metrics; expected_tpt_G, etc. */
u32 current_rate; /* rate_n_flags, uCode API format */
struct iwl_rate_scale_data win[IWL_RATE_COUNT]; /* rate histories */
#ifdef CONFIG_MAC80211_DEBUGFS
struct dentry *rs_sta_dbgfs_scale_table_file;
struct dentry *rs_sta_dbgfs_stats_table_file;
+ struct dentry *rs_sta_dbgfs_rate_scale_data_file;
struct dentry *rs_sta_dbgfs_tx_agg_tid_en_file;
u32 dbg_fixed_rate;
#endif
};
static void rs_rate_scale_perform(struct iwl_priv *priv,
- struct ieee80211_hdr *hdr,
+ struct sk_buff *skb,
struct ieee80211_sta *sta,
struct iwl_lq_sta *lq_sta);
static void rs_fill_link_cmd(const struct iwl_priv *priv,
{"60", "64QAM 5/6"}
};
+#define MCS_INDEX_PER_STREAM (8)
+
static inline u8 rs_extract_rate(u32 rate_n_flags)
{
return (u8)(rate_n_flags & 0xFF);
tbl->is_dup = 0;
tbl->ant_type = (ant_msk >> RATE_MCS_ANT_POS);
tbl->lq_type = LQ_NONE;
+ tbl->max_search = IWL_MAX_SEARCH;
/* legacy rate format */
if (!(rate_n_flags & RATE_MCS_HT_MSK)) {
tbl->lq_type = LQ_MIMO2;
/* MIMO3 */
} else {
- if (num_of_ant == 3)
+ if (num_of_ant == 3) {
+ tbl->max_search = IWL_MAX_11N_MIMO3_SEARCH;
tbl->lq_type = LQ_MIMO3;
+ }
}
}
return 0;
return 1;
}
-/* FIXME:RS: in 4965 we don't use greenfield at all */
-/* FIXME:RS: don't use greenfield for now in TX */
-#if 0
-static inline u8 rs_use_green(struct iwl_priv *priv, struct ieee80211_conf *conf)
-{
- return (conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) &&
- priv->current_ht_config.is_green_field &&
- !priv->current_ht_config.non_GF_STA_present;
-}
-#endif
-static inline u8 rs_use_green(struct iwl_priv *priv, struct ieee80211_conf *conf)
+/* in 4965 we don't use greenfield at all */
+static inline u8 rs_use_green(struct iwl_priv *priv,
+ struct ieee80211_conf *conf)
{
- return 0;
+ u8 is_green;
+
+ if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965)
+ is_green = 0;
+ else
+ is_green = (conf_is_ht(conf) &&
+ priv->current_ht_config.is_green_field &&
+ !priv->current_ht_config.non_GF_STA_present);
+ return is_green;
}
/**
tbl->is_fat = 0;
tbl->is_SGI = 0;
+ tbl->max_search = IWL_MAX_SEARCH;
}
rate_mask = rs_get_supported_rates(lq_sta, NULL, tbl->lq_type);
IWL_DEBUG_RATE_LIMIT(priv, "get frame ack response, update rate scale window\n");
if (!ieee80211_is_data(hdr->frame_control) ||
- is_multicast_ether_addr(hdr->addr1))
+ info->flags & IEEE80211_TX_CTL_NO_ACK)
return;
/* This packet was aggregated but doesn't carry rate scale info */
/* See if there's a better rate or modulation mode to try. */
if (sta && sta->supp_rates[sband->band])
- rs_rate_scale_perform(priv, hdr, sta, lq_sta);
+ rs_rate_scale_perform(priv, skb, sta, lq_sta);
out:
return;
}
lq_sta->total_failed = 0;
lq_sta->total_success = 0;
lq_sta->flush_timer = jiffies;
+ lq_sta->action_counter = 0;
}
/*
tbl->lq_type = LQ_MIMO2;
tbl->is_dup = lq_sta->is_dup;
tbl->action = 0;
+ tbl->max_search = IWL_MAX_SEARCH;
rate_mask = lq_sta->active_mimo2_rate;
- if (priv->current_ht_config.supported_chan_width
- == IWL_CHANNEL_WIDTH_40MHZ)
+ if (iwl_is_fat_tx_allowed(priv, &sta->ht_cap))
tbl->is_fat = 1;
else
tbl->is_fat = 0;
tbl->lq_type = LQ_MIMO3;
tbl->is_dup = lq_sta->is_dup;
tbl->action = 0;
+ tbl->max_search = IWL_MAX_11N_MIMO3_SEARCH;
rate_mask = lq_sta->active_mimo3_rate;
- if (priv->current_ht_config.supported_chan_width
- == IWL_CHANNEL_WIDTH_40MHZ)
+ if (iwl_is_fat_tx_allowed(priv, &sta->ht_cap))
tbl->is_fat = 1;
else
tbl->is_fat = 0;
tbl->is_dup = lq_sta->is_dup;
tbl->lq_type = LQ_SISO;
tbl->action = 0;
+ tbl->max_search = IWL_MAX_SEARCH;
rate_mask = lq_sta->active_siso_rate;
- if (priv->current_ht_config.supported_chan_width
- == IWL_CHANNEL_WIDTH_40MHZ)
+ if (iwl_is_fat_tx_allowed(priv, &sta->ht_cap))
tbl->is_fat = 1;
else
tbl->is_fat = 0;
u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
u8 tx_chains_num = priv->hw_params.tx_chains_num;
int ret = 0;
+ u8 update_search_tbl_counter = 0;
for (; ;) {
+ lq_sta->action_counter++;
switch (tbl->action) {
case IWL_LEGACY_SWITCH_ANTENNA1:
case IWL_LEGACY_SWITCH_ANTENNA2:
IWL_DEBUG_RATE(priv, "LQ: Legacy toggle Antenna\n");
- lq_sta->action_counter++;
-
if ((tbl->action == IWL_LEGACY_SWITCH_ANTENNA1 &&
tx_chains_num <= 1) ||
(tbl->action == IWL_LEGACY_SWITCH_ANTENNA2 &&
if (rs_toggle_antenna(valid_tx_ant,
&search_tbl->current_rate, search_tbl)) {
+ update_search_tbl_counter = 1;
rs_set_expected_tpt_table(lq_sta, search_tbl);
goto out;
}
tbl->action++;
if (tbl->action > IWL_LEGACY_SWITCH_MIMO3_ABC)
tbl->action = IWL_LEGACY_SWITCH_ANTENNA1;
+ if (update_search_tbl_counter)
+ search_tbl->action = tbl->action;
return 0;
}
u8 start_action = tbl->action;
u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
u8 tx_chains_num = priv->hw_params.tx_chains_num;
+ u8 update_search_tbl_counter = 0;
int ret;
for (;;) {
memcpy(search_tbl, tbl, sz);
if (rs_toggle_antenna(valid_tx_ant,
- &search_tbl->current_rate, search_tbl))
+ &search_tbl->current_rate, search_tbl)) {
+ update_search_tbl_counter = 1;
goto out;
+ }
break;
case IWL_SISO_SWITCH_MIMO2_AB:
case IWL_SISO_SWITCH_MIMO2_AC:
search_tbl->current_rate =
rate_n_flags_from_tbl(priv, search_tbl,
index, is_green);
+ update_search_tbl_counter = 1;
goto out;
case IWL_SISO_SWITCH_MIMO3_ABC:
IWL_DEBUG_RATE(priv, "LQ: SISO switch to MIMO3\n");
tbl->action++;
if (tbl->action > IWL_SISO_SWITCH_MIMO3_ABC)
tbl->action = IWL_SISO_SWITCH_ANTENNA1;
+ if (update_search_tbl_counter)
+ search_tbl->action = tbl->action;
+
return 0;
}
u8 start_action = tbl->action;
u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
u8 tx_chains_num = priv->hw_params.tx_chains_num;
+ u8 update_search_tbl_counter = 0;
int ret;
for (;;) {
memcpy(search_tbl, tbl, sz);
if (rs_toggle_antenna(valid_tx_ant,
- &search_tbl->current_rate, search_tbl))
+ &search_tbl->current_rate, search_tbl)) {
+ update_search_tbl_counter = 1;
goto out;
+ }
break;
case IWL_MIMO2_SWITCH_SISO_A:
case IWL_MIMO2_SWITCH_SISO_B:
search_tbl->current_rate =
rate_n_flags_from_tbl(priv, search_tbl,
index, is_green);
+ update_search_tbl_counter = 1;
goto out;
case IWL_MIMO2_SWITCH_MIMO3_ABC:
tbl->action++;
if (tbl->action > IWL_MIMO2_SWITCH_MIMO3_ABC)
tbl->action = IWL_MIMO2_SWITCH_ANTENNA1;
+ if (update_search_tbl_counter)
+ search_tbl->action = tbl->action;
+
return 0;
}
u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
u8 tx_chains_num = priv->hw_params.tx_chains_num;
int ret;
+ u8 update_search_tbl_counter = 0;
for (;;) {
lq_sta->action_counter++;
search_tbl->current_rate =
rate_n_flags_from_tbl(priv, search_tbl,
index, is_green);
+ update_search_tbl_counter = 1;
goto out;
}
tbl->action++;
tbl->action++;
if (tbl->action > IWL_MIMO3_SWITCH_GI)
tbl->action = IWL_MIMO3_SWITCH_ANTENNA1;
+ if (update_search_tbl_counter)
+ search_tbl->action = tbl->action;
+
return 0;
}
* Do rate scaling and search for new modulation mode.
*/
static void rs_rate_scale_perform(struct iwl_priv *priv,
- struct ieee80211_hdr *hdr,
+ struct sk_buff *skb,
struct ieee80211_sta *sta,
struct iwl_lq_sta *lq_sta)
{
struct ieee80211_hw *hw = priv->hw;
struct ieee80211_conf *conf = &hw->conf;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
int low = IWL_RATE_INVALID;
int high = IWL_RATE_INVALID;
int index;
IWL_DEBUG_RATE(priv, "rate scale calculate new rate for skb\n");
- /* Send management frames and broadcast/multicast data using
- * lowest rate. */
+ /* Send management frames and NO_ACK data using lowest rate. */
/* TODO: this could probably be improved.. */
if (!ieee80211_is_data(hdr->frame_control) ||
- is_multicast_ether_addr(hdr->addr1))
+ info->flags & IEEE80211_TX_CTL_NO_ACK)
return;
if (!sta || !lq_sta)
active_tbl = 1 - lq_sta->active_tbl;
tbl = &(lq_sta->lq_info[active_tbl]);
+ if (is_legacy(tbl->lq_type))
+ lq_sta->is_green = 0;
+ else
+ lq_sta->is_green = rs_use_green(priv, conf);
is_green = lq_sta->is_green;
/* current tx rate */
* before next round of mode comparisons. */
tbl1 = &(lq_sta->lq_info[lq_sta->active_tbl]);
if (is_legacy(tbl1->lq_type) && !conf_is_ht(conf) &&
- lq_sta->action_counter >= 1) {
- lq_sta->action_counter = 0;
+ lq_sta->action_counter > tbl1->max_search) {
IWL_DEBUG_RATE(priv, "LQ: STAY in legacy table\n");
rs_set_stay_in_table(priv, 1, lq_sta);
}
* have been tried and compared, stay in this best modulation
* mode for a while before next round of mode comparisons. */
if (lq_sta->enable_counter &&
- (lq_sta->action_counter >= IWL_ACTION_LIMIT)) {
+ (lq_sta->action_counter >= tbl1->max_search)) {
if ((lq_sta->last_tpt > IWL_AGG_TPT_THREHOLD) &&
(lq_sta->tx_agg_tid_en & (1 << tid)) &&
(tid != MAX_TID_COUNT)) {
lq_sta, sta);
}
}
- lq_sta->action_counter = 0;
rs_set_stay_in_table(priv, 0, lq_sta);
}
}
if (sta)
mask_bit = sta->supp_rates[sband->band];
- /* Send management frames and broadcast/multicast data using lowest
- * rate. */
+ /* Send management frames and NO_ACK data using lowest rate. */
if (!ieee80211_is_data(hdr->frame_control) ||
- is_multicast_ether_addr(hdr->addr1) || !sta || !lq_sta) {
+ info->flags & IEEE80211_TX_CTL_NO_ACK || !sta || !lq_sta) {
if (!mask_bit)
info->control.rates[0].idx =
rate_lowest_index(sband, NULL);
else
info->control.rates[0].idx =
rate_lowest_index(sband, sta);
+ if (info->flags & IEEE80211_TX_CTL_NO_ACK)
+ info->control.rates[0].count = 1;
return;
}
}
}
- if (rate_idx < 0 || rate_idx > IWL_RATE_COUNT)
- rate_idx = rate_lowest_index(sband, sta);
- else if (sband->band == IEEE80211_BAND_5GHZ)
+ if (lq_sta->last_rate_n_flags & RATE_MCS_HT_MSK) {
rate_idx -= IWL_FIRST_OFDM_RATE;
-
+ /* 6M and 9M shared same MCS index */
+ rate_idx = (rate_idx > 0) ? (rate_idx - 1) : 0;
+ if (rs_extract_rate(lq_sta->last_rate_n_flags) >=
+ IWL_RATE_MIMO3_6M_PLCP)
+ rate_idx = rate_idx + (2 * MCS_INDEX_PER_STREAM);
+ else if (rs_extract_rate(lq_sta->last_rate_n_flags) >=
+ IWL_RATE_MIMO2_6M_PLCP)
+ rate_idx = rate_idx + MCS_INDEX_PER_STREAM;
+ info->control.rates[0].flags = IEEE80211_TX_RC_MCS;
+ if (lq_sta->last_rate_n_flags & RATE_MCS_SGI_MSK)
+ info->control.rates[0].flags |= IEEE80211_TX_RC_SHORT_GI;
+ if (lq_sta->last_rate_n_flags & RATE_MCS_DUP_MSK)
+ info->control.rates[0].flags |= IEEE80211_TX_RC_DUP_DATA;
+ if (lq_sta->last_rate_n_flags & RATE_MCS_FAT_MSK)
+ info->control.rates[0].flags |= IEEE80211_TX_RC_40_MHZ_WIDTH;
+ if (lq_sta->last_rate_n_flags & RATE_MCS_GF_MSK)
+ info->control.rates[0].flags |= IEEE80211_TX_RC_GREEN_FIELD;
+ } else {
+ if (rate_idx < 0 || rate_idx > IWL_RATE_COUNT)
+ rate_idx = rate_lowest_index(sband, sta);
+ else if (sband->band == IEEE80211_BAND_5GHZ)
+ rate_idx -= IWL_FIRST_OFDM_RATE;
+ }
info->control.rates[0].idx = rate_idx;
+
}
static void *rs_alloc_sta(void *priv_rate, struct ieee80211_sta *sta,
((is_mimo2(tbl->lq_type)) ? "MIMO2" : "MIMO3"));
desc += sprintf(buff+desc, " %s",
(tbl->is_fat) ? "40MHz" : "20MHz");
- desc += sprintf(buff+desc, " %s\n", (tbl->is_SGI) ? "SGI" : "");
+ desc += sprintf(buff+desc, " %s %s\n", (tbl->is_SGI) ? "SGI" : "",
+ (lq_sta->is_green) ? "GF enabled" : "");
}
desc += sprintf(buff+desc, "last tx rate=0x%X\n",
lq_sta->last_rate_n_flags);
return -ENOMEM;
for (i = 0; i < LQ_SIZE; i++) {
- desc += sprintf(buff+desc, "%s type=%d SGI=%d FAT=%d DUP=%d\n"
+ desc += sprintf(buff+desc, "%s type=%d SGI=%d FAT=%d DUP=%d GF=%d\n"
"rate=0x%X\n",
lq_sta->active_tbl == i ? "*" : "x",
lq_sta->lq_info[i].lq_type,
lq_sta->lq_info[i].is_SGI,
lq_sta->lq_info[i].is_fat,
lq_sta->lq_info[i].is_dup,
+ lq_sta->is_green,
lq_sta->lq_info[i].current_rate);
for (j = 0; j < IWL_RATE_COUNT; j++) {
desc += sprintf(buff+desc,
.open = open_file_generic,
};
+static ssize_t rs_sta_dbgfs_rate_scale_data_read(struct file *file,
+ char __user *user_buf, size_t count, loff_t *ppos)
+{
+ char buff[120];
+ int desc = 0;
+ ssize_t ret;
+
+ struct iwl_lq_sta *lq_sta = file->private_data;
+ struct iwl_priv *priv;
+ struct iwl_scale_tbl_info *tbl = &lq_sta->lq_info[lq_sta->active_tbl];
+
+ priv = lq_sta->drv;
+
+ if (is_Ht(tbl->lq_type))
+ desc += sprintf(buff+desc,
+ "Bit Rate= %d Mb/s\n",
+ tbl->expected_tpt[lq_sta->last_txrate_idx]);
+ else
+ desc += sprintf(buff+desc,
+ "Bit Rate= %d Mb/s\n",
+ iwl_rates[lq_sta->last_txrate_idx].ieee >> 1);
+ desc += sprintf(buff+desc,
+ "Signal Level= %d dBm\tNoise Level= %d dBm\n",
+ priv->last_rx_rssi, priv->last_rx_noise);
+ desc += sprintf(buff+desc,
+ "Tsf= 0x%llx\tBeacon time= 0x%08X\n",
+ priv->last_tsf, priv->last_beacon_time);
+
+ ret = simple_read_from_buffer(user_buf, count, ppos, buff, desc);
+ return ret;
+}
+
+static const struct file_operations rs_sta_dbgfs_rate_scale_data_ops = {
+ .read = rs_sta_dbgfs_rate_scale_data_read,
+ .open = open_file_generic,
+};
+
static void rs_add_debugfs(void *priv, void *priv_sta,
struct dentry *dir)
{
lq_sta->rs_sta_dbgfs_stats_table_file =
debugfs_create_file("rate_stats_table", 0600, dir,
lq_sta, &rs_sta_dbgfs_stats_table_ops);
+ lq_sta->rs_sta_dbgfs_rate_scale_data_file =
+ debugfs_create_file("rate_scale_data", 0600, dir,
+ lq_sta, &rs_sta_dbgfs_rate_scale_data_ops);
lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file =
debugfs_create_u8("tx_agg_tid_enable", 0600, dir,
&lq_sta->tx_agg_tid_en);
struct iwl_lq_sta *lq_sta = priv_sta;
debugfs_remove(lq_sta->rs_sta_dbgfs_scale_table_file);
debugfs_remove(lq_sta->rs_sta_dbgfs_stats_table_file);
+ debugfs_remove(lq_sta->rs_sta_dbgfs_rate_scale_data_file);
debugfs_remove(lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file);
}
#endif
#define IWL_MIMO3_SWITCH_GI 8
+#define IWL_MAX_11N_MIMO3_SEARCH IWL_MIMO3_SWITCH_GI
+#define IWL_MAX_SEARCH IWL_MIMO2_SWITCH_MIMO3_ABC
/*FIXME:RS:add possible actions for MIMO3*/
priv->cfg->ops->smgmt->clear_station_table(priv);
- if (!priv->error_recovering)
- priv->start_calib = 0;
+ priv->start_calib = 0;
/* Add the broadcast address so we can send broadcast frames */
if (iwl_rxon_add_station(priv, iwl_bcast_addr, 0) ==
int iwl_hw_tx_queue_init(struct iwl_priv *priv,
struct iwl_tx_queue *txq)
{
- int ret;
- unsigned long flags;
int txq_id = txq->q.id;
- spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
-
/* Circular buffer (TFD queue in DRAM) physical base address */
iwl_write_direct32(priv, FH_MEM_CBBC_QUEUE(txq_id),
txq->q.dma_addr >> 8);
- iwl_release_nic_access(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
-
return 0;
}
beacon_int = iwl_adjust_beacon_interval(priv->beacon_int);
priv->rxon_timing.atim_window = 0;
} else {
- beacon_int = iwl_adjust_beacon_interval(conf->beacon_int);
+ beacon_int = iwl_adjust_beacon_interval(
+ priv->vif->bss_conf.beacon_int);
/* TODO: we need to get atim_window from upper stack
* for now we set to 0 */
struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
u32 flags = le32_to_cpu(pkt->u.card_state_notif.flags);
unsigned long status = priv->status;
+ unsigned long reg_flags;
IWL_DEBUG_RF_KILL(priv, "Card state received: HW:%s SW:%s\n",
(flags & HW_CARD_DISABLED) ? "Kill" : "On",
iwl_write32(priv, CSR_UCODE_DRV_GP1_SET,
CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
- if (!iwl_grab_nic_access(priv)) {
- iwl_write_direct32(
- priv, HBUS_TARG_MBX_C,
- HBUS_TARG_MBX_C_REG_BIT_CMD_BLOCKED);
-
- iwl_release_nic_access(priv);
- }
+ iwl_write_direct32(priv, HBUS_TARG_MBX_C,
+ HBUS_TARG_MBX_C_REG_BIT_CMD_BLOCKED);
if (!(flags & RXON_CARD_DISABLED)) {
iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR,
CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
- if (!iwl_grab_nic_access(priv)) {
- iwl_write_direct32(
- priv, HBUS_TARG_MBX_C,
+ iwl_write_direct32(priv, HBUS_TARG_MBX_C,
HBUS_TARG_MBX_C_REG_BIT_CMD_BLOCKED);
- iwl_release_nic_access(priv);
- }
}
if (flags & RF_CARD_DISABLED) {
iwl_write32(priv, CSR_UCODE_DRV_GP1_SET,
CSR_UCODE_DRV_GP1_REG_BIT_CT_KILL_EXIT);
iwl_read32(priv, CSR_UCODE_DRV_GP1);
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
if (!iwl_grab_nic_access(priv))
iwl_release_nic_access(priv);
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
}
}
int iwl_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src)
{
- int ret;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret)
- goto err;
-
if (src == IWL_PWR_SRC_VAUX) {
if (pci_pme_capable(priv->pci_dev, PCI_D3cold))
iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
~APMG_PS_CTRL_MSK_PWR_SRC);
}
- iwl_release_nic_access(priv);
-err:
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
+ return 0;
}
/**
unsigned long flags;
u8 fill_rx = 0;
u32 count = 8;
+ int total_empty;
/* uCode's read index (stored in shared DRAM) indicates the last Rx
* buffer that the driver may process (last buffer filled by ucode). */
if (i == r)
IWL_DEBUG_RX(priv, "r = %d, i = %d\n", r, i);
- if (iwl_rx_queue_space(rxq) > (RX_QUEUE_SIZE / 2))
+ /* calculate total frames need to be restock after handling RX */
+ total_empty = r - priv->rxq.write_actual;
+ if (total_empty < 0)
+ total_empty += RX_QUEUE_SIZE;
+
+ if (total_empty > (RX_QUEUE_SIZE / 2))
fill_rx = 1;
while (i != r) {
count++;
if (count >= 8) {
priv->rxq.read = i;
- iwl_rx_queue_restock(priv);
+ iwl_rx_replenish_now(priv);
count = 0;
}
}
/* Backtrack one entry */
priv->rxq.read = i;
- iwl_rx_queue_restock(priv);
+ if (fill_rx)
+ iwl_rx_replenish_now(priv);
+ else
+ iwl_rx_queue_restock(priv);
}
/* call this function to flush any scheduled tasklet */
tasklet_kill(&priv->irq_tasklet);
}
-static void iwl_error_recovery(struct iwl_priv *priv)
-{
- unsigned long flags;
-
- memcpy(&priv->staging_rxon, &priv->recovery_rxon,
- sizeof(priv->staging_rxon));
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwlcore_commit_rxon(priv);
-
- iwl_rxon_add_station(priv, priv->bssid, 1);
-
- spin_lock_irqsave(&priv->lock, flags);
- priv->assoc_id = le16_to_cpu(priv->staging_rxon.assoc_id);
- priv->error_recovering = 0;
- spin_unlock_irqrestore(&priv->lock, flags);
-}
-
-static void iwl_irq_tasklet(struct iwl_priv *priv)
+static void iwl_irq_tasklet_legacy(struct iwl_priv *priv)
{
u32 inta, handled = 0;
u32 inta_fh;
priv->isr_stats.unhandled++;
}
- if (inta & ~CSR_INI_SET_MASK) {
+ if (inta & ~(priv->inta_mask)) {
IWL_WARN(priv, "Disabled INTA bits 0x%08x were pending\n",
- inta & ~CSR_INI_SET_MASK);
+ inta & ~priv->inta_mask);
IWL_WARN(priv, " with FH_INT = 0x%08x\n", inta_fh);
}
spin_unlock_irqrestore(&priv->lock, flags);
}
+/* tasklet for iwlagn interrupt */
+static void iwl_irq_tasklet(struct iwl_priv *priv)
+{
+ u32 inta = 0;
+ u32 handled = 0;
+ unsigned long flags;
+#ifdef CONFIG_IWLWIFI_DEBUG
+ u32 inta_mask;
+#endif
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+ /* Ack/clear/reset pending uCode interrupts.
+ * Note: Some bits in CSR_INT are "OR" of bits in CSR_FH_INT_STATUS,
+ */
+ iwl_write32(priv, CSR_INT, priv->inta);
+
+ inta = priv->inta;
+
+#ifdef CONFIG_IWLWIFI_DEBUG
+ if (priv->debug_level & IWL_DL_ISR) {
+ /* just for debug */
+ inta_mask = iwl_read32(priv, CSR_INT_MASK);
+ IWL_DEBUG_ISR(priv, "inta 0x%08x, enabled 0x%08x\n ",
+ inta, inta_mask);
+ }
+#endif
+ /* saved interrupt in inta variable now we can reset priv->inta */
+ priv->inta = 0;
+
+ /* Now service all interrupt bits discovered above. */
+ if (inta & CSR_INT_BIT_HW_ERR) {
+ IWL_ERR(priv, "Microcode HW error detected. Restarting.\n");
+
+ /* Tell the device to stop sending interrupts */
+ iwl_disable_interrupts(priv);
+
+ priv->isr_stats.hw++;
+ iwl_irq_handle_error(priv);
+
+ handled |= CSR_INT_BIT_HW_ERR;
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ return;
+ }
+
+#ifdef CONFIG_IWLWIFI_DEBUG
+ if (priv->debug_level & (IWL_DL_ISR)) {
+ /* NIC fires this, but we don't use it, redundant with WAKEUP */
+ if (inta & CSR_INT_BIT_SCD) {
+ IWL_DEBUG_ISR(priv, "Scheduler finished to transmit "
+ "the frame/frames.\n");
+ priv->isr_stats.sch++;
+ }
+
+ /* Alive notification via Rx interrupt will do the real work */
+ if (inta & CSR_INT_BIT_ALIVE) {
+ IWL_DEBUG_ISR(priv, "Alive interrupt\n");
+ priv->isr_stats.alive++;
+ }
+ }
+#endif
+ /* Safely ignore these bits for debug checks below */
+ inta &= ~(CSR_INT_BIT_SCD | CSR_INT_BIT_ALIVE);
+
+ /* HW RF KILL switch toggled */
+ if (inta & CSR_INT_BIT_RF_KILL) {
+ int hw_rf_kill = 0;
+ if (!(iwl_read32(priv, CSR_GP_CNTRL) &
+ CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW))
+ hw_rf_kill = 1;
+
+ IWL_DEBUG_RF_KILL(priv, "RF_KILL bit toggled to %s.\n",
+ hw_rf_kill ? "disable radio" : "enable radio");
+
+ priv->isr_stats.rfkill++;
+
+ /* driver only loads ucode once setting the interface up.
+ * the driver allows loading the ucode even if the radio
+ * is killed. Hence update the killswitch state here. The
+ * rfkill handler will care about restarting if needed.
+ */
+ if (!test_bit(STATUS_ALIVE, &priv->status)) {
+ if (hw_rf_kill)
+ set_bit(STATUS_RF_KILL_HW, &priv->status);
+ else
+ clear_bit(STATUS_RF_KILL_HW, &priv->status);
+ queue_work(priv->workqueue, &priv->rf_kill);
+ }
+
+ handled |= CSR_INT_BIT_RF_KILL;
+ }
+
+ /* Chip got too hot and stopped itself */
+ if (inta & CSR_INT_BIT_CT_KILL) {
+ IWL_ERR(priv, "Microcode CT kill error detected.\n");
+ priv->isr_stats.ctkill++;
+ handled |= CSR_INT_BIT_CT_KILL;
+ }
+
+ /* Error detected by uCode */
+ if (inta & CSR_INT_BIT_SW_ERR) {
+ IWL_ERR(priv, "Microcode SW error detected. "
+ " Restarting 0x%X.\n", inta);
+ priv->isr_stats.sw++;
+ priv->isr_stats.sw_err = inta;
+ iwl_irq_handle_error(priv);
+ handled |= CSR_INT_BIT_SW_ERR;
+ }
+
+ /* uCode wakes up after power-down sleep */
+ if (inta & CSR_INT_BIT_WAKEUP) {
+ IWL_DEBUG_ISR(priv, "Wakeup interrupt\n");
+ iwl_rx_queue_update_write_ptr(priv, &priv->rxq);
+ iwl_txq_update_write_ptr(priv, &priv->txq[0]);
+ iwl_txq_update_write_ptr(priv, &priv->txq[1]);
+ iwl_txq_update_write_ptr(priv, &priv->txq[2]);
+ iwl_txq_update_write_ptr(priv, &priv->txq[3]);
+ iwl_txq_update_write_ptr(priv, &priv->txq[4]);
+ iwl_txq_update_write_ptr(priv, &priv->txq[5]);
+
+ priv->isr_stats.wakeup++;
+
+ handled |= CSR_INT_BIT_WAKEUP;
+ }
+
+ /* All uCode command responses, including Tx command responses,
+ * Rx "responses" (frame-received notification), and other
+ * notifications from uCode come through here*/
+ if (inta & (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX |
+ CSR_INT_BIT_RX_PERIODIC)) {
+ IWL_DEBUG_ISR(priv, "Rx interrupt\n");
+ if (inta & (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX)) {
+ handled |= (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX);
+ iwl_write32(priv, CSR_FH_INT_STATUS,
+ CSR49_FH_INT_RX_MASK);
+ }
+ if (inta & CSR_INT_BIT_RX_PERIODIC) {
+ handled |= CSR_INT_BIT_RX_PERIODIC;
+ iwl_write32(priv, CSR_INT, CSR_INT_BIT_RX_PERIODIC);
+ }
+ /* Sending RX interrupt require many steps to be done in the
+ * the device:
+ * 1- write interrupt to current index in ICT table.
+ * 2- dma RX frame.
+ * 3- update RX shared data to indicate last write index.
+ * 4- send interrupt.
+ * This could lead to RX race, driver could receive RX interrupt
+ * but the shared data changes does not reflect this.
+ * this could lead to RX race, RX periodic will solve this race
+ */
+ iwl_write32(priv, CSR_INT_PERIODIC_REG,
+ CSR_INT_PERIODIC_DIS);
+ iwl_rx_handle(priv);
+ /* Only set RX periodic if real RX is received. */
+ if (inta & (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX))
+ iwl_write32(priv, CSR_INT_PERIODIC_REG,
+ CSR_INT_PERIODIC_ENA);
+
+ priv->isr_stats.rx++;
+ }
+
+ if (inta & CSR_INT_BIT_FH_TX) {
+ iwl_write32(priv, CSR_FH_INT_STATUS, CSR49_FH_INT_TX_MASK);
+ IWL_DEBUG_ISR(priv, "Tx interrupt\n");
+ priv->isr_stats.tx++;
+ handled |= CSR_INT_BIT_FH_TX;
+ /* FH finished to write, send event */
+ priv->ucode_write_complete = 1;
+ wake_up_interruptible(&priv->wait_command_queue);
+ }
+
+ if (inta & ~handled) {
+ IWL_ERR(priv, "Unhandled INTA bits 0x%08x\n", inta & ~handled);
+ priv->isr_stats.unhandled++;
+ }
+
+ if (inta & ~(priv->inta_mask)) {
+ IWL_WARN(priv, "Disabled INTA bits 0x%08x were pending\n",
+ inta & ~priv->inta_mask);
+ }
+
+
+ /* Re-enable all interrupts */
+ /* only Re-enable if diabled by irq */
+ if (test_bit(STATUS_INT_ENABLED, &priv->status))
+ iwl_enable_interrupts(priv);
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+}
+
/******************************************************************************
*
set_bit(STATUS_READY, &priv->status);
wake_up_interruptible(&priv->wait_command_queue);
- if (priv->error_recovering)
- iwl_error_recovery(priv);
-
iwl_power_update_mode(priv, 1);
/* reassociate for ADHOC mode */
test_bit(STATUS_EXIT_PENDING, &priv->status) <<
STATUS_EXIT_PENDING;
+ /* device going down, Stop using ICT table */
+ iwl_disable_ict(priv);
spin_lock_irqsave(&priv->lock, flags);
iwl_clear_bit(priv, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
iwl_txq_ctx_stop(priv);
iwl_rxq_stop(priv);
- spin_lock_irqsave(&priv->lock, flags);
- if (!iwl_grab_nic_access(priv)) {
- iwl_write_prph(priv, APMG_CLK_DIS_REG,
- APMG_CLK_VAL_DMA_CLK_RQT);
- iwl_release_nic_access(priv);
- }
- spin_unlock_irqrestore(&priv->lock, flags);
+ iwl_write_prph(priv, APMG_CLK_DIS_REG,
+ APMG_CLK_VAL_DMA_CLK_RQT);
udelay(5);
iwl_cancel_deferred_work(priv);
}
+#define HW_READY_TIMEOUT (50)
+
+static int iwl_set_hw_ready(struct iwl_priv *priv)
+{
+ int ret = 0;
+
+ iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
+ CSR_HW_IF_CONFIG_REG_BIT_NIC_READY);
+
+ /* See if we got it */
+ ret = iwl_poll_bit(priv, CSR_HW_IF_CONFIG_REG,
+ CSR_HW_IF_CONFIG_REG_BIT_NIC_READY,
+ CSR_HW_IF_CONFIG_REG_BIT_NIC_READY,
+ HW_READY_TIMEOUT);
+ if (ret != -ETIMEDOUT)
+ priv->hw_ready = true;
+ else
+ priv->hw_ready = false;
+
+ IWL_DEBUG_INFO(priv, "hardware %s\n",
+ (priv->hw_ready == 1) ? "ready" : "not ready");
+ return ret;
+}
+
+static int iwl_prepare_card_hw(struct iwl_priv *priv)
+{
+ int ret = 0;
+
+ IWL_DEBUG_INFO(priv, "iwl_prepare_card_hw enter \n");
+
+ iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
+ CSR_HW_IF_CONFIG_REG_PREPARE);
+
+ ret = iwl_poll_bit(priv, CSR_HW_IF_CONFIG_REG,
+ ~CSR_HW_IF_CONFIG_REG_BIT_NIC_PREPARE_DONE,
+ CSR_HW_IF_CONFIG_REG_BIT_NIC_PREPARE_DONE, 150000);
+
+ if (ret != -ETIMEDOUT)
+ iwl_set_hw_ready(priv);
+
+ return ret;
+}
+
#define MAX_HW_RESTARTS 5
static int __iwl_up(struct iwl_priv *priv)
return -EIO;
}
+ iwl_prepare_card_hw(priv);
+
+ if (!priv->hw_ready) {
+ IWL_WARN(priv, "Exit HW not ready\n");
+ return -EIO;
+ }
+
/* If platform's RF_KILL switch is NOT set to KILL */
if (iwl_read32(priv, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
clear_bit(STATUS_RF_KILL_HW, &priv->status);
/* clear (again), then enable host interrupts */
iwl_write32(priv, CSR_INT, 0xFFFFFFFF);
+ /* enable dram interrupt */
+ iwl_reset_ict(priv);
iwl_enable_interrupts(priv);
/* really make sure rfkill handshake bits are cleared */
continue;
}
- /* Clear out the uCode error bit if it is set */
- clear_bit(STATUS_FW_ERROR, &priv->status);
-
/* start card; "initialize" will load runtime ucode */
iwl_nic_start(priv);
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
- iwl_down(priv);
- queue_work(priv->workqueue, &priv->up);
+ if (test_and_clear_bit(STATUS_FW_ERROR, &priv->status)) {
+ mutex_lock(&priv->mutex);
+ priv->vif = NULL;
+ priv->is_open = 0;
+ mutex_unlock(&priv->mutex);
+ iwl_down(priv);
+ ieee80211_restart_hw(priv->hw);
+ } else {
+ iwl_down(priv);
+ queue_work(priv->workqueue, &priv->up);
+ }
}
static void iwl_bg_rx_replenish(struct work_struct *data)
if (!priv->vif || !priv->is_open)
return;
- iwl_power_cancel_timeout(priv);
iwl_scan_cancel_timeout(priv, 200);
conf = ieee80211_get_hw_conf(priv->hw);
* If chain noise has already been run, then we need to enable
* power management here */
if (priv->chain_noise_data.state == IWL_CHAIN_NOISE_DONE)
- iwl_power_enable_management(priv);
+ iwl_power_update_mode(priv, 0);
/* Enable Rx differential gain and sensitivity calibrations */
iwl_chain_noise_reset(priv);
IWL_DEBUG_MAC80211(priv, "enter\n");
- if (!priv->is_open) {
- IWL_DEBUG_MAC80211(priv, "leave - skip\n");
+ if (!priv->is_open)
return;
- }
priv->is_open = 0;
static ssize_t show_debug_level(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "0x%08X\n", priv->debug_level);
}
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
unsigned long val;
int ret;
static ssize_t show_version(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
struct iwl_alive_resp *palive = &priv->card_alive;
ssize_t pos = 0;
u16 eeprom_ver;
if (priv->eeprom) {
eeprom_ver = iwl_eeprom_query16(priv, EEPROM_VERSION);
- pos += sprintf(buf + pos, "EEPROM version: 0x%x\n",
- eeprom_ver);
+ pos += sprintf(buf + pos, "NVM Type: %s, version: 0x%x\n",
+ (priv->nvm_device_type == NVM_DEVICE_TYPE_OTP)
+ ? "OTP" : "EEPROM", eeprom_ver);
+
} else {
pos += sprintf(buf + pos, "EEPROM not initialzed\n");
}
static ssize_t show_temperature(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
if (!iwl_is_alive(priv))
return -EAGAIN;
static ssize_t show_tx_power(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
if (!iwl_is_ready_rf(priv))
return sprintf(buf, "off\n");
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
unsigned long val;
int ret;
static ssize_t show_flags(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "0x%04X\n", priv->active_rxon.flags);
}
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
unsigned long val;
u32 flags;
int ret = strict_strtoul(buf, 0, &val);
static ssize_t show_filter_flags(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "0x%04X\n",
le32_to_cpu(priv->active_rxon.filter_flags));
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
unsigned long val;
u32 filter_flags;
int ret = strict_strtoul(buf, 0, &val);
{
struct iwl_priv *priv = dev_get_drvdata(d);
int mode = priv->power_data.user_power_setting;
- int system = priv->power_data.system_power_setting;
int level = priv->power_data.power_mode;
char *p = buf;
- switch (system) {
- case IWL_POWER_SYS_AUTO:
- p += sprintf(p, "SYSTEM:auto");
- break;
- case IWL_POWER_SYS_AC:
- p += sprintf(p, "SYSTEM:ac");
- break;
- case IWL_POWER_SYS_BATTERY:
- p += sprintf(p, "SYSTEM:battery");
- break;
- }
-
- p += sprintf(p, "\tMODE:%s", (mode < IWL_POWER_AUTO) ?
- "fixed" : "auto");
- p += sprintf(p, "\tINDEX:%d", level);
- p += sprintf(p, "\n");
+ p += sprintf(p, "INDEX:%d\t", level);
+ p += sprintf(p, "USER:%d\n", mode);
return p - buf + 1;
}
static DEVICE_ATTR(power_level, S_IWUSR | S_IRUSR, show_power_level,
store_power_level);
+static ssize_t show_qos(struct device *d,
+ struct device_attribute *attr, char *buf)
+{
+ struct iwl_priv *priv = dev_get_drvdata(d);
+ char *p = buf;
+ int q;
+
+ for (q = 0; q < AC_NUM; q++) {
+ p += sprintf(p, "\tcw_min\tcw_max\taifsn\ttxop\n");
+ p += sprintf(p, "AC[%d]\t%u\t%u\t%u\t%u\n", q,
+ priv->qos_data.def_qos_parm.ac[q].cw_min,
+ priv->qos_data.def_qos_parm.ac[q].cw_max,
+ priv->qos_data.def_qos_parm.ac[q].aifsn,
+ priv->qos_data.def_qos_parm.ac[q].edca_txop);
+ }
+
+ return p - buf + 1;
+}
+
+static DEVICE_ATTR(qos, S_IRUGO, show_qos, NULL);
static ssize_t show_statistics(struct device *d,
struct device_attribute *attr, char *buf)
INIT_DELAYED_WORK(&priv->alive_start, iwl_bg_alive_start);
iwl_setup_scan_deferred_work(priv);
- iwl_setup_power_deferred_work(priv);
if (priv->cfg->ops->lib->setup_deferred_work)
priv->cfg->ops->lib->setup_deferred_work(priv);
priv->statistics_periodic.data = (unsigned long)priv;
priv->statistics_periodic.function = iwl_bg_statistics_periodic;
- tasklet_init(&priv->irq_tasklet, (void (*)(unsigned long))
- iwl_irq_tasklet, (unsigned long)priv);
+ if (!priv->cfg->use_isr_legacy)
+ tasklet_init(&priv->irq_tasklet, (void (*)(unsigned long))
+ iwl_irq_tasklet, (unsigned long)priv);
+ else
+ tasklet_init(&priv->irq_tasklet, (void (*)(unsigned long))
+ iwl_irq_tasklet_legacy, (unsigned long)priv);
}
static void iwl_cancel_deferred_work(struct iwl_priv *priv)
cancel_delayed_work_sync(&priv->init_alive_start);
cancel_delayed_work(&priv->scan_check);
- cancel_delayed_work_sync(&priv->set_power_save);
cancel_delayed_work(&priv->alive_start);
cancel_work_sync(&priv->beacon_update);
del_timer_sync(&priv->statistics_periodic);
&dev_attr_debug_level.attr,
#endif
&dev_attr_version.attr,
-
+ &dev_attr_qos.attr,
NULL
};
.add_interface = iwl_mac_add_interface,
.remove_interface = iwl_mac_remove_interface,
.config = iwl_mac_config,
- .config_interface = iwl_mac_config_interface,
.configure_filter = iwl_configure_filter,
.set_key = iwl_mac_set_key,
.update_tkip_key = iwl_mac_update_tkip_key,
IWL_DEBUG_INFO(priv, "*** LOAD DRIVER ***\n");
priv->cfg = cfg;
priv->pci_dev = pdev;
+ priv->inta_mask = CSR_INI_SET_MASK;
#ifdef CONFIG_IWLWIFI_DEBUG
priv->debug_level = priv->cfg->mod_params->debug;
(unsigned long long) pci_resource_len(pdev, 0));
IWL_DEBUG_INFO(priv, "pci_resource_base = %p\n", priv->hw_base);
+ /* this spin lock will be used in apm_ops.init and EEPROM access
+ * we should init now
+ */
+ spin_lock_init(&priv->reg_lock);
iwl_hw_detect(priv);
IWL_INFO(priv, "Detected Intel Wireless WiFi Link %s REV=0x%X\n",
priv->cfg->name, priv->hw_rev);
* PCI Tx retries from interfering with C3 CPU state */
pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00);
+ iwl_prepare_card_hw(priv);
+ if (!priv->hw_ready) {
+ IWL_WARN(priv, "Failed, HW not ready\n");
+ goto out_iounmap;
+ }
+
/* amp init */
err = priv->cfg->ops->lib->apm_ops.init(priv);
if (err < 0) {
pci_enable_msi(priv->pci_dev);
- err = request_irq(priv->pci_dev->irq, iwl_isr, IRQF_SHARED,
- DRV_NAME, priv);
+ iwl_alloc_isr_ict(priv);
+ err = request_irq(priv->pci_dev->irq, priv->cfg->ops->lib->isr,
+ IRQF_SHARED, DRV_NAME, priv);
if (err) {
IWL_ERR(priv, "Error allocating IRQ %d\n", priv->pci_dev->irq);
goto out_disable_msi;
sysfs_remove_group(&pdev->dev.kobj, &iwl_attribute_group);
out_free_irq:
free_irq(priv->pci_dev->irq, priv);
+ iwl_free_isr_ict(priv);
out_disable_msi:
pci_disable_msi(priv->pci_dev);
iwl_uninit_drv(priv);
iwl_uninit_drv(priv);
+ iwl_free_isr_ict(priv);
+
if (priv->ibss_beacon)
dev_kfree_skb(priv->ibss_beacon);
{IWL_PCI_DEVICE(0x0085, 0x1112, iwl6000_2ag_cfg)},
{IWL_PCI_DEVICE(0x0082, 0x1122, iwl6000_2ag_cfg)},
{IWL_PCI_DEVICE(0x422B, PCI_ANY_ID, iwl6000_3agn_cfg)},
+ {IWL_PCI_DEVICE(0x422C, PCI_ANY_ID, iwl6000_2agn_cfg)},
{IWL_PCI_DEVICE(0x4238, PCI_ANY_ID, iwl6000_3agn_cfg)},
+ {IWL_PCI_DEVICE(0x4239, PCI_ANY_ID, iwl6000_2agn_cfg)},
{IWL_PCI_DEVICE(0x0082, PCI_ANY_ID, iwl6000_2agn_cfg)},
{IWL_PCI_DEVICE(0x0085, PCI_ANY_ID, iwl6000_3agn_cfg)},
{IWL_PCI_DEVICE(0x0086, PCI_ANY_ID, iwl6050_3agn_cfg)},
priv->cfg->ops->lib->update_chain_flags(priv);
data->state = IWL_CHAIN_NOISE_DONE;
- iwl_power_enable_management(priv);
+ iwl_power_update_mode(priv, 0);
}
EXPORT_SYMBOL(iwl_chain_noise_calibration);
#define RXON_FLG_CHANNEL_MODE_POS (25)
#define RXON_FLG_CHANNEL_MODE_MSK cpu_to_le32(0x3 << 25)
-#define RXON_FLG_CHANNEL_MODE_PURE_40_MSK cpu_to_le32(0x1 << 25)
-#define RXON_FLG_CHANNEL_MODE_MIXED_MSK cpu_to_le32(0x2 << 25)
+
+/* channel mode */
+enum {
+ CHANNEL_MODE_LEGACY = 0,
+ CHANNEL_MODE_PURE_40 = 1,
+ CHANNEL_MODE_MIXED = 2,
+ CHANNEL_MODE_RESERVED = 3,
+};
+#define RXON_FLG_CHANNEL_MODE_LEGACY cpu_to_le32(CHANNEL_MODE_LEGACY << RXON_FLG_CHANNEL_MODE_POS)
+#define RXON_FLG_CHANNEL_MODE_PURE_40 cpu_to_le32(CHANNEL_MODE_PURE_40 << RXON_FLG_CHANNEL_MODE_POS)
+#define RXON_FLG_CHANNEL_MODE_MIXED cpu_to_le32(CHANNEL_MODE_MIXED << RXON_FLG_CHANNEL_MODE_POS)
+
/* CTS to self (if spec allows) flag */
#define RXON_FLG_SELF_CTS_EN cpu_to_le32(0x1<<30)
#include "iwl-rfkill.h"
#include "iwl-power.h"
#include "iwl-sta.h"
+#include "iwl-helpers.h"
MODULE_DESCRIPTION("iwl core");
IWL_RATE_##pp##M_INDEX, \
IWL_RATE_##np##M_INDEX }
+static irqreturn_t iwl_isr(int irq, void *data);
+
/*
* Parameter order:
* rate, ht rate, prev rate, next rate, prev tgg rate, next tgg rate
}
EXPORT_SYMBOL(iwl_activate_qos);
+/*
+ * AC CWmin CW max AIFSN TXOP Limit TXOP Limit
+ * (802.11b) (802.11a/g)
+ * AC_BK 15 1023 7 0 0
+ * AC_BE 15 1023 3 0 0
+ * AC_VI 7 15 2 6.016ms 3.008ms
+ * AC_VO 3 7 2 3.264ms 1.504ms
+ */
void iwl_reset_qos(struct iwl_priv *priv)
{
u16 cw_min = 15;
if (priv->qos_data.qos_active)
aifs = 3;
+ /* AC_BE */
priv->qos_data.def_qos_parm.ac[0].cw_min = cpu_to_le16(cw_min);
priv->qos_data.def_qos_parm.ac[0].cw_max = cpu_to_le16(cw_max);
priv->qos_data.def_qos_parm.ac[0].aifsn = aifs;
priv->qos_data.def_qos_parm.ac[0].reserved1 = 0;
if (priv->qos_data.qos_active) {
+ /* AC_BK */
i = 1;
priv->qos_data.def_qos_parm.ac[i].cw_min = cpu_to_le16(cw_min);
priv->qos_data.def_qos_parm.ac[i].cw_max = cpu_to_le16(cw_max);
priv->qos_data.def_qos_parm.ac[i].edca_txop = 0;
priv->qos_data.def_qos_parm.ac[i].reserved1 = 0;
+ /* AC_VI */
i = 2;
priv->qos_data.def_qos_parm.ac[i].cw_min =
cpu_to_le16((cw_min + 1) / 2 - 1);
priv->qos_data.def_qos_parm.ac[i].cw_max =
- cpu_to_le16(cw_max);
+ cpu_to_le16(cw_min);
priv->qos_data.def_qos_parm.ac[i].aifsn = 2;
if (is_legacy)
priv->qos_data.def_qos_parm.ac[i].edca_txop =
cpu_to_le16(3008);
priv->qos_data.def_qos_parm.ac[i].reserved1 = 0;
+ /* AC_VO */
i = 3;
priv->qos_data.def_qos_parm.ac[i].cw_min =
cpu_to_le16((cw_min + 1) / 4 - 1);
priv->qos_data.def_qos_parm.ac[i].cw_max =
- cpu_to_le16((cw_max + 1) / 2 - 1);
+ cpu_to_le16((cw_min + 1) / 2 - 1);
priv->qos_data.def_qos_parm.ac[i].aifsn = 2;
priv->qos_data.def_qos_parm.ac[i].reserved1 = 0;
if (is_legacy)
if (extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_ABOVE)
return !(ch_info->fat_extension_channel &
- IEEE80211_CHAN_NO_FAT_ABOVE);
+ IEEE80211_CHAN_NO_HT40PLUS);
else if (extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_BELOW)
return !(ch_info->fat_extension_channel &
- IEEE80211_CHAN_NO_FAT_BELOW);
+ IEEE80211_CHAN_NO_HT40MINUS);
return 0;
}
struct iwl_ht_info *iwl_ht_conf = &priv->current_ht_config;
if ((!iwl_ht_conf->is_ht) ||
- (iwl_ht_conf->supported_chan_width != IWL_CHANNEL_WIDTH_40MHZ) ||
- (iwl_ht_conf->extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_NONE))
+ (iwl_ht_conf->supported_chan_width != IWL_CHANNEL_WIDTH_40MHZ))
return 0;
+ /* We do not check for IEEE80211_HT_CAP_SUP_WIDTH_20_40
+ * the bit will not set if it is pure 40MHz case
+ */
if (sta_ht_inf) {
- if ((!sta_ht_inf->ht_supported) ||
- (!(sta_ht_inf->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)))
+ if (!sta_ht_inf->ht_supported)
return 0;
}
- return iwl_is_channel_extension(priv, priv->band,
- le16_to_cpu(priv->staging_rxon.channel),
- iwl_ht_conf->extension_chan_offset);
+ if (iwl_ht_conf->ht_protection & IEEE80211_HT_OP_MODE_PROTECTION_20MHZ)
+ return 1;
+ else
+ return iwl_is_channel_extension(priv, priv->band,
+ le16_to_cpu(priv->staging_rxon.channel),
+ iwl_ht_conf->extension_chan_offset);
}
EXPORT_SYMBOL(iwl_is_fat_tx_allowed);
void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info)
{
struct iwl_rxon_cmd *rxon = &priv->staging_rxon;
- u32 val;
if (!ht_info->is_ht) {
- rxon->flags &= ~(RXON_FLG_CHANNEL_MODE_MIXED_MSK |
- RXON_FLG_CHANNEL_MODE_PURE_40_MSK |
+ rxon->flags &= ~(RXON_FLG_CHANNEL_MODE_MSK |
RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK |
RXON_FLG_FAT_PROT_MSK |
RXON_FLG_HT_PROT_MSK);
return;
}
- /* Set up channel bandwidth: 20 MHz only, or 20/40 mixed if fat ok */
- if (iwl_is_fat_tx_allowed(priv, NULL))
- rxon->flags |= RXON_FLG_CHANNEL_MODE_MIXED_MSK;
- else
- rxon->flags &= ~(RXON_FLG_CHANNEL_MODE_MIXED_MSK |
- RXON_FLG_CHANNEL_MODE_PURE_40_MSK);
-
- /* Note: control channel is opposite of extension channel */
- switch (ht_info->extension_chan_offset) {
- case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
- rxon->flags &= ~(RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK);
- break;
- case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
- rxon->flags |= RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK;
- break;
- case IEEE80211_HT_PARAM_CHA_SEC_NONE:
- default:
- rxon->flags &= ~RXON_FLG_CHANNEL_MODE_MIXED_MSK;
- break;
+ /* FIXME: if the definition of ht_protection changed, the "translation"
+ * will be needed for rxon->flags
+ */
+ rxon->flags |= cpu_to_le32(ht_info->ht_protection << RXON_FLG_HT_OPERATING_MODE_POS);
+
+ /* Set up channel bandwidth:
+ * 20 MHz only, 20/40 mixed or pure 40 if fat ok */
+ /* clear the HT channel mode before set the mode */
+ rxon->flags &= ~(RXON_FLG_CHANNEL_MODE_MSK |
+ RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK);
+ if (iwl_is_fat_tx_allowed(priv, NULL)) {
+ /* pure 40 fat */
+ if (rxon->flags & RXON_FLG_FAT_PROT_MSK)
+ rxon->flags |= RXON_FLG_CHANNEL_MODE_PURE_40;
+ else {
+ /* Note: control channel is opposite of extension channel */
+ switch (ht_info->extension_chan_offset) {
+ case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
+ rxon->flags &= ~(RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK);
+ rxon->flags |= RXON_FLG_CHANNEL_MODE_MIXED;
+ break;
+ case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
+ rxon->flags |= RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK;
+ rxon->flags |= RXON_FLG_CHANNEL_MODE_MIXED;
+ break;
+ case IEEE80211_HT_PARAM_CHA_SEC_NONE:
+ default:
+ /* channel location only valid if in Mixed mode */
+ IWL_ERR(priv, "invalid extension channel offset\n");
+ break;
+ }
+ }
+ } else {
+ rxon->flags |= RXON_FLG_CHANNEL_MODE_LEGACY;
}
- val = ht_info->ht_protection;
-
- rxon->flags |= cpu_to_le32(val << RXON_FLG_HT_OPERATING_MODE_POS);
-
if (priv->cfg->ops->hcmd->set_rxon_chain)
priv->cfg->ops->hcmd->set_rxon_chain(priv);
if (iwl_is_monitor_mode(priv) &&
!(priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK) &&
((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965)) {
- rx_chain = 0x07 << RXON_RX_CHAIN_VALID_POS;
- rx_chain |= 0x06 << RXON_RX_CHAIN_FORCE_SEL_POS;
- rx_chain |= 0x07 << RXON_RX_CHAIN_FORCE_MIMO_SEL_POS;
- rx_chain |= 0x01 << RXON_RX_CHAIN_DRIVER_FORCE_POS;
+ rx_chain = ANT_ABC << RXON_RX_CHAIN_VALID_POS;
+ rx_chain |= ANT_BC << RXON_RX_CHAIN_FORCE_SEL_POS;
+ rx_chain |= ANT_ABC << RXON_RX_CHAIN_FORCE_MIMO_SEL_POS;
+ rx_chain |= 0x1 << RXON_RX_CHAIN_DRIVER_FORCE_POS;
}
priv->staging_rxon.rx_chain = cpu_to_le16(rx_chain);
priv->staging_rxon.cck_basic_rates =
(IWL_CCK_RATES_MASK >> IWL_FIRST_CCK_RATE) & 0xF;
- priv->staging_rxon.flags &= ~(RXON_FLG_CHANNEL_MODE_MIXED_MSK |
- RXON_FLG_CHANNEL_MODE_PURE_40_MSK);
+ /* clear both MIX and PURE40 mode flag */
+ priv->staging_rxon.flags &= ~(RXON_FLG_CHANNEL_MODE_MIXED |
+ RXON_FLG_CHANNEL_MODE_PURE_40);
memcpy(priv->staging_rxon.node_addr, priv->mac_addr, ETH_ALEN);
memcpy(priv->staging_rxon.wlap_bssid_addr, priv->mac_addr, ETH_ALEN);
priv->staging_rxon.ofdm_ht_single_stream_basic_rates = 0xff;
}
EXPORT_SYMBOL(iwl_connection_init_rx_config);
-void iwl_set_rate(struct iwl_priv *priv)
+static void iwl_set_rate(struct iwl_priv *priv)
{
const struct ieee80211_supported_band *hw = NULL;
struct ieee80211_rate *rate;
priv->staging_rxon.ofdm_basic_rates =
(IWL_OFDM_BASIC_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
}
-EXPORT_SYMBOL(iwl_set_rate);
void iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
{
IWL_DEBUG(priv, IWL_DL_FW_ERRORS,
"Restarting adapter due to uCode error.\n");
- if (iwl_is_associated(priv)) {
- memcpy(&priv->recovery_rxon, &priv->active_rxon,
- sizeof(priv->recovery_rxon));
- priv->error_recovering = 1;
- }
if (priv->cfg->mod_params->restart_fw)
queue_work(priv->workqueue, &priv->restart);
}
hw->flags = IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_NOISE_DBM |
IEEE80211_HW_AMPDU_AGGREGATION |
- IEEE80211_HW_SPECTRUM_MGMT |
- IEEE80211_HW_SUPPORTS_PS;
+ IEEE80211_HW_SPECTRUM_MGMT;
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC);
/* Default value; 4 EDCA QOS priorities */
hw->queues = 4;
- hw->conf.beacon_int = 100;
hw->max_listen_interval = IWL_CONN_MAX_LISTEN_INTERVAL;
if (priv->bands[IEEE80211_BAND_2GHZ].n_channels)
priv->ibss_beacon = NULL;
spin_lock_init(&priv->lock);
- spin_lock_init(&priv->power_data.lock);
spin_lock_init(&priv->sta_lock);
spin_lock_init(&priv->hcmd_lock);
{
IWL_DEBUG_ISR(priv, "Enabling interrupts\n");
set_bit(STATUS_INT_ENABLED, &priv->status);
- iwl_write32(priv, CSR_INT_MASK, CSR_INI_SET_MASK);
+ iwl_write32(priv, CSR_INT_MASK, priv->inta_mask);
}
EXPORT_SYMBOL(iwl_enable_interrupts);
-irqreturn_t iwl_isr(int irq, void *data)
+
+#define ICT_COUNT (PAGE_SIZE/sizeof(u32))
+
+/* Free dram table */
+void iwl_free_isr_ict(struct iwl_priv *priv)
+{
+ if (priv->ict_tbl_vir) {
+ pci_free_consistent(priv->pci_dev, (sizeof(u32) * ICT_COUNT) +
+ PAGE_SIZE, priv->ict_tbl_vir,
+ priv->ict_tbl_dma);
+ priv->ict_tbl_vir = NULL;
+ }
+}
+EXPORT_SYMBOL(iwl_free_isr_ict);
+
+
+/* allocate dram shared table it is a PAGE_SIZE aligned
+ * also reset all data related to ICT table interrupt.
+ */
+int iwl_alloc_isr_ict(struct iwl_priv *priv)
+{
+
+ if (priv->cfg->use_isr_legacy)
+ return 0;
+ /* allocate shrared data table */
+ priv->ict_tbl_vir = pci_alloc_consistent(priv->pci_dev, (sizeof(u32) *
+ ICT_COUNT) + PAGE_SIZE,
+ &priv->ict_tbl_dma);
+ if (!priv->ict_tbl_vir)
+ return -ENOMEM;
+
+ /* align table to PAGE_SIZE boundry */
+ priv->aligned_ict_tbl_dma = ALIGN(priv->ict_tbl_dma, PAGE_SIZE);
+
+ IWL_DEBUG_ISR(priv, "ict dma addr %Lx dma aligned %Lx diff %d\n",
+ (unsigned long long)priv->ict_tbl_dma,
+ (unsigned long long)priv->aligned_ict_tbl_dma,
+ (int)(priv->aligned_ict_tbl_dma - priv->ict_tbl_dma));
+
+ priv->ict_tbl = priv->ict_tbl_vir +
+ (priv->aligned_ict_tbl_dma - priv->ict_tbl_dma);
+
+ IWL_DEBUG_ISR(priv, "ict vir addr %p vir aligned %p diff %d\n",
+ priv->ict_tbl, priv->ict_tbl_vir,
+ (int)(priv->aligned_ict_tbl_dma - priv->ict_tbl_dma));
+
+ /* reset table and index to all 0 */
+ memset(priv->ict_tbl_vir,0, (sizeof(u32) * ICT_COUNT) + PAGE_SIZE);
+ priv->ict_index = 0;
+
+ /* add periodic RX interrupt */
+ priv->inta_mask |= CSR_INT_BIT_RX_PERIODIC;
+ return 0;
+}
+EXPORT_SYMBOL(iwl_alloc_isr_ict);
+
+/* Device is going up inform it about using ICT interrupt table,
+ * also we need to tell the driver to start using ICT interrupt.
+ */
+int iwl_reset_ict(struct iwl_priv *priv)
+{
+ u32 val;
+ unsigned long flags;
+
+ if (!priv->ict_tbl_vir)
+ return 0;
+
+ spin_lock_irqsave(&priv->lock, flags);
+ iwl_disable_interrupts(priv);
+
+ memset(&priv->ict_tbl[0],0, sizeof(u32) * ICT_COUNT);
+
+ val = priv->aligned_ict_tbl_dma >> PAGE_SHIFT;
+
+ val |= CSR_DRAM_INT_TBL_ENABLE;
+ val |= CSR_DRAM_INIT_TBL_WRAP_CHECK;
+
+ IWL_DEBUG_ISR(priv, "CSR_DRAM_INT_TBL_REG =0x%X "
+ "aligned dma address %Lx\n",
+ val, (unsigned long long)priv->aligned_ict_tbl_dma);
+
+ iwl_write32(priv, CSR_DRAM_INT_TBL_REG, val);
+ priv->use_ict = true;
+ priv->ict_index = 0;
+ iwl_write32(priv, CSR_INT, priv->inta_mask);
+ iwl_enable_interrupts(priv);
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ return 0;
+}
+EXPORT_SYMBOL(iwl_reset_ict);
+
+/* Device is going down disable ict interrupt usage */
+void iwl_disable_ict(struct iwl_priv *priv)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->lock, flags);
+ priv->use_ict = false;
+ spin_unlock_irqrestore(&priv->lock, flags);
+}
+EXPORT_SYMBOL(iwl_disable_ict);
+
+/* interrupt handler using ict table, with this interrupt driver will
+ * stop using INTA register to get device's interrupt, reading this register
+ * is expensive, device will write interrupts in ICT dram table, increment
+ * index then will fire interrupt to driver, driver will OR all ICT table
+ * entries from current index up to table entry with 0 value. the result is
+ * the interrupt we need to service, driver will set the entries back to 0 and
+ * set index.
+ */
+irqreturn_t iwl_isr_ict(int irq, void *data)
+{
+ struct iwl_priv *priv = data;
+ u32 inta, inta_mask;
+ u32 val = 0;
+
+ if (!priv)
+ return IRQ_NONE;
+
+ /* dram interrupt table not set yet,
+ * use legacy interrupt.
+ */
+ if (!priv->use_ict)
+ return iwl_isr(irq, data);
+
+ spin_lock(&priv->lock);
+
+ /* Disable (but don't clear!) interrupts here to avoid
+ * back-to-back ISRs and sporadic interrupts from our NIC.
+ * If we have something to service, the tasklet will re-enable ints.
+ * If we *don't* have something, we'll re-enable before leaving here.
+ */
+ inta_mask = iwl_read32(priv, CSR_INT_MASK); /* just for debug */
+ iwl_write32(priv, CSR_INT_MASK, 0x00000000);
+
+
+ /* Ignore interrupt if there's nothing in NIC to service.
+ * This may be due to IRQ shared with another device,
+ * or due to sporadic interrupts thrown from our NIC. */
+ if (!priv->ict_tbl[priv->ict_index]) {
+ IWL_DEBUG_ISR(priv, "Ignore interrupt, inta == 0\n");
+ goto none;
+ }
+
+ /* read all entries that not 0 start with ict_index */
+ while (priv->ict_tbl[priv->ict_index]) {
+
+ val |= priv->ict_tbl[priv->ict_index];
+ IWL_DEBUG_ISR(priv, "ICT index %d value 0x%08X\n",
+ priv->ict_index,
+ priv->ict_tbl[priv->ict_index]);
+ priv->ict_tbl[priv->ict_index] = 0;
+ priv->ict_index = iwl_queue_inc_wrap(priv->ict_index,
+ ICT_COUNT);
+
+ }
+
+ /* We should not get this value, just ignore it. */
+ if (val == 0xffffffff)
+ val = 0;
+
+ inta = (0xff & val) | ((0xff00 & val) << 16);
+ IWL_DEBUG_ISR(priv, "ISR inta 0x%08x, enabled 0x%08x ict 0x%08x\n",
+ inta, inta_mask, val);
+
+ inta &= priv->inta_mask;
+ priv->inta |= inta;
+
+ /* iwl_irq_tasklet() will service interrupts and re-enable them */
+ if (likely(inta))
+ tasklet_schedule(&priv->irq_tasklet);
+ else if (test_bit(STATUS_INT_ENABLED, &priv->status) && !priv->inta) {
+ /* Allow interrupt if was disabled by this handler and
+ * no tasklet was schedules, We should not enable interrupt,
+ * tasklet will enable it.
+ */
+ iwl_enable_interrupts(priv);
+ }
+
+ spin_unlock(&priv->lock);
+ return IRQ_HANDLED;
+
+ none:
+ /* re-enable interrupts here since we don't have anything to service.
+ * only Re-enable if disabled by irq.
+ */
+ if (test_bit(STATUS_INT_ENABLED, &priv->status) && !priv->inta)
+ iwl_enable_interrupts(priv);
+
+ spin_unlock(&priv->lock);
+ return IRQ_NONE;
+}
+EXPORT_SYMBOL(iwl_isr_ict);
+
+
+static irqreturn_t iwl_isr(int irq, void *data)
+{
+ struct iwl_priv *priv = data;
+ u32 inta, inta_mask;
+ u32 inta_fh;
+
+ if (!priv)
+ return IRQ_NONE;
+
+ spin_lock(&priv->lock);
+
+ /* Disable (but don't clear!) interrupts here to avoid
+ * back-to-back ISRs and sporadic interrupts from our NIC.
+ * If we have something to service, the tasklet will re-enable ints.
+ * If we *don't* have something, we'll re-enable before leaving here. */
+ inta_mask = iwl_read32(priv, CSR_INT_MASK); /* just for debug */
+ iwl_write32(priv, CSR_INT_MASK, 0x00000000);
+
+ /* Discover which interrupts are active/pending */
+ inta = iwl_read32(priv, CSR_INT);
+
+ /* Ignore interrupt if there's nothing in NIC to service.
+ * This may be due to IRQ shared with another device,
+ * or due to sporadic interrupts thrown from our NIC. */
+ if (!inta) {
+ IWL_DEBUG_ISR(priv, "Ignore interrupt, inta == 0\n");
+ goto none;
+ }
+
+ if ((inta == 0xFFFFFFFF) || ((inta & 0xFFFFFFF0) == 0xa5a5a5a0)) {
+ /* Hardware disappeared. It might have already raised
+ * an interrupt */
+ IWL_WARN(priv, "HARDWARE GONE?? INTA == 0x%08x\n", inta);
+ goto unplugged;
+ }
+
+#ifdef CONFIG_IWLWIFI_DEBUG
+ if (priv->debug_level & (IWL_DL_ISR)) {
+ inta_fh = iwl_read32(priv, CSR_FH_INT_STATUS);
+ IWL_DEBUG_ISR(priv, "ISR inta 0x%08x, enabled 0x%08x, "
+ "fh 0x%08x\n", inta, inta_mask, inta_fh);
+ }
+#endif
+
+ priv->inta |= inta;
+ /* iwl_irq_tasklet() will service interrupts and re-enable them */
+ if (likely(inta))
+ tasklet_schedule(&priv->irq_tasklet);
+ else if (test_bit(STATUS_INT_ENABLED, &priv->status) && !priv->inta)
+ iwl_enable_interrupts(priv);
+
+ unplugged:
+ spin_unlock(&priv->lock);
+ return IRQ_HANDLED;
+
+ none:
+ /* re-enable interrupts here since we don't have anything to service. */
+ /* only Re-enable if diabled by irq and no schedules tasklet. */
+ if (test_bit(STATUS_INT_ENABLED, &priv->status) && !priv->inta)
+ iwl_enable_interrupts(priv);
+
+ spin_unlock(&priv->lock);
+ return IRQ_NONE;
+}
+
+irqreturn_t iwl_isr_legacy(int irq, void *data)
{
struct iwl_priv *priv = data;
u32 inta, inta_mask;
spin_unlock(&priv->lock);
return IRQ_NONE;
}
-EXPORT_SYMBOL(iwl_isr);
+EXPORT_SYMBOL(iwl_isr_legacy);
int iwl_send_bt_config(struct iwl_priv *priv)
{
IWL_DEBUG_INFO(priv, "ucode inst image size is %u\n", len);
- ret = iwl_grab_nic_access(priv);
- if (ret)
- return ret;
-
for (i = 0; i < len; i += 100, image += 100/sizeof(u32)) {
/* read data comes through single port, auto-incr addr */
/* NOTE: Use the debugless read so we don't flood kernel log
}
}
- iwl_release_nic_access(priv);
-
return ret;
}
IWL_DEBUG_INFO(priv, "ucode inst image size is %u\n", len);
- ret = iwl_grab_nic_access(priv);
- if (ret)
- return ret;
-
iwl_write_direct32(priv, HBUS_TARG_MEM_RADDR,
IWL49_RTC_INST_LOWER_BOUND);
}
}
- iwl_release_nic_access(priv);
-
if (!errcnt)
IWL_DEBUG_INFO(priv,
"ucode image in INSTRUCTION memory is good\n");
u32 data2, line;
u32 desc, time, count, base, data1;
u32 blink1, blink2, ilink1, ilink2;
- int ret;
if (priv->ucode_type == UCODE_INIT)
base = le32_to_cpu(priv->card_alive_init.error_event_table_ptr);
return;
}
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- IWL_WARN(priv, "Can not read from adapter at this time.\n");
- return;
- }
-
count = iwl_read_targ_mem(priv, base);
if (ERROR_START_OFFSET <= count * ERROR_ELEM_SIZE) {
IWL_ERR(priv, "0x%05X 0x%05X 0x%05X 0x%05X\n", blink1, blink2,
ilink1, ilink2);
- iwl_release_nic_access(priv);
}
EXPORT_SYMBOL(iwl_dump_nic_error_log);
/**
* iwl_print_event_log - Dump error event log to syslog
*
- * NOTE: Must be called with iwl_grab_nic_access() already obtained!
*/
static void iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
u32 num_events, u32 mode)
void iwl_dump_nic_event_log(struct iwl_priv *priv)
{
- int ret;
u32 base; /* SRAM byte address of event log header */
u32 capacity; /* event log capacity in # entries */
u32 mode; /* 0 - no timestamp, 1 - timestamp recorded */
return;
}
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- IWL_WARN(priv, "Can not read from adapter at this time.\n");
- return;
- }
-
/* event log header */
capacity = iwl_read_targ_mem(priv, base);
mode = iwl_read_targ_mem(priv, base + (1 * sizeof(u32)));
/* bail out if nothing in log */
if (size == 0) {
IWL_ERR(priv, "Start IWL Event Log Dump: nothing in log\n");
- iwl_release_nic_access(priv);
return;
}
/* (then/else) start at top of log */
iwl_print_event_log(priv, 0, next_entry, mode);
- iwl_release_nic_access(priv);
}
EXPORT_SYMBOL(iwl_dump_nic_event_log);
/* wake up ucode */
msleep(10);
- spin_lock_irqsave(&priv->lock, flags);
iwl_read32(priv, CSR_UCODE_DRV_GP1);
+ spin_lock_irqsave(&priv->reg_lock, flags);
if (!iwl_grab_nic_access(priv))
iwl_release_nic_access(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
+ spin_unlock_irqrestore(&priv->reg_lock, flags);
if (test_bit(STATUS_RF_KILL_HW, &priv->status)) {
IWL_DEBUG_RF_KILL(priv, "Can not turn radio back on - "
iwl_conf->tx_chan_width = iwl_conf->supported_chan_width != 0;
iwl_conf->ht_protection =
- bss_conf->ht.operation_mode & IEEE80211_HT_OP_MODE_PROTECTION;
+ bss_conf->ht_operation_mode & IEEE80211_HT_OP_MODE_PROTECTION;
iwl_conf->non_GF_STA_present =
- !!(bss_conf->ht.operation_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
+ !!(bss_conf->ht_operation_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
rcu_read_unlock();
#define IWL_DELAY_NEXT_SCAN_AFTER_ASSOC (HZ*6)
void iwl_bss_info_changed(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_bss_conf *bss_conf,
- u32 changes)
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *bss_conf,
+ u32 changes)
{
struct iwl_priv *priv = hw->priv;
int ret;
IWL_DEBUG_MAC80211(priv, "changes = 0x%X\n", changes);
+ if (!iwl_is_alive(priv))
+ return;
+
+ mutex_lock(&priv->mutex);
+
+ if (changes & BSS_CHANGED_BEACON &&
+ priv->iw_mode == NL80211_IFTYPE_AP) {
+ dev_kfree_skb(priv->ibss_beacon);
+ priv->ibss_beacon = ieee80211_beacon_get(hw, vif);
+ }
+
+ if ((changes & BSS_CHANGED_BSSID) && !iwl_is_rfkill(priv)) {
+ /* If there is currently a HW scan going on in the background
+ * then we need to cancel it else the RXON below will fail. */
+ if (iwl_scan_cancel_timeout(priv, 100)) {
+ IWL_WARN(priv, "Aborted scan still in progress "
+ "after 100ms\n");
+ IWL_DEBUG_MAC80211(priv, "leaving - scan abort failed.\n");
+ mutex_unlock(&priv->mutex);
+ return;
+ }
+ memcpy(priv->staging_rxon.bssid_addr,
+ bss_conf->bssid, ETH_ALEN);
+
+ /* TODO: Audit driver for usage of these members and see
+ * if mac80211 deprecates them (priv->bssid looks like it
+ * shouldn't be there, but I haven't scanned the IBSS code
+ * to verify) - jpk */
+ memcpy(priv->bssid, bss_conf->bssid, ETH_ALEN);
+
+ if (priv->iw_mode == NL80211_IFTYPE_AP)
+ iwlcore_config_ap(priv);
+ else {
+ int rc = iwlcore_commit_rxon(priv);
+ if ((priv->iw_mode == NL80211_IFTYPE_STATION) && rc)
+ iwl_rxon_add_station(
+ priv, priv->active_rxon.bssid_addr, 1);
+ }
+ } else if (!iwl_is_rfkill(priv)) {
+ iwl_scan_cancel_timeout(priv, 100);
+ priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ iwlcore_commit_rxon(priv);
+ }
+
+ if (priv->iw_mode == NL80211_IFTYPE_ADHOC &&
+ changes & BSS_CHANGED_BEACON) {
+ struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
+
+ if (beacon)
+ iwl_mac_beacon_update(hw, beacon);
+ }
+
+ mutex_unlock(&priv->mutex);
+
if (changes & BSS_CHANGED_ERP_PREAMBLE) {
IWL_DEBUG_MAC80211(priv, "ERP_PREAMBLE %d\n",
bss_conf->use_short_preamble);
&priv->staging_rxon,
sizeof(struct iwl_rxon_cmd));
}
-
+ IWL_DEBUG_MAC80211(priv, "leave\n");
}
EXPORT_SYMBOL(iwl_bss_info_changed);
iwl_set_rate(priv);
}
- if (changed & IEEE80211_CONF_CHANGE_PS) {
- if (conf->flags & IEEE80211_CONF_PS)
- ret = iwl_power_set_user_mode(priv, IWL_POWER_INDEX_3);
- else
- ret = iwl_power_set_user_mode(priv, IWL_POWER_MODE_CAM);
+ if (changed & IEEE80211_CONF_CHANGE_PS &&
+ priv->iw_mode == NL80211_IFTYPE_STATION) {
+ priv->power_data.power_disabled =
+ !(conf->flags & IEEE80211_CONF_PS);
+ ret = iwl_power_update_mode(priv, 0);
if (ret)
IWL_DEBUG_MAC80211(priv, "Error setting power level\n");
-
}
if (changed & IEEE80211_CONF_CHANGE_POWER) {
}
EXPORT_SYMBOL(iwl_mac_config);
-int iwl_mac_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct iwl_priv *priv = hw->priv;
- int rc;
-
- if (conf == NULL)
- return -EIO;
-
- if (priv->vif != vif) {
- IWL_DEBUG_MAC80211(priv, "leave - priv->vif != vif\n");
- return 0;
- }
-
- if (priv->iw_mode == NL80211_IFTYPE_ADHOC &&
- conf->changed & IEEE80211_IFCC_BEACON) {
- struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
- if (!beacon)
- return -ENOMEM;
- mutex_lock(&priv->mutex);
- rc = iwl_mac_beacon_update(hw, beacon);
- mutex_unlock(&priv->mutex);
- if (rc)
- return rc;
- }
-
- if (!iwl_is_alive(priv))
- return -EAGAIN;
-
- mutex_lock(&priv->mutex);
-
- if (conf->bssid)
- IWL_DEBUG_MAC80211(priv, "bssid: %pM\n", conf->bssid);
-
-/*
- * very dubious code was here; the probe filtering flag is never set:
- *
- if (unlikely(test_bit(STATUS_SCANNING, &priv->status)) &&
- !(priv->hw->flags & IEEE80211_HW_NO_PROBE_FILTERING)) {
- */
-
- if (priv->iw_mode == NL80211_IFTYPE_AP) {
- if (!conf->bssid) {
- conf->bssid = priv->mac_addr;
- memcpy(priv->bssid, priv->mac_addr, ETH_ALEN);
- IWL_DEBUG_MAC80211(priv, "bssid was set to: %pM\n",
- conf->bssid);
- }
- if (priv->ibss_beacon)
- dev_kfree_skb(priv->ibss_beacon);
-
- priv->ibss_beacon = ieee80211_beacon_get(hw, vif);
- }
-
- if (iwl_is_rfkill(priv))
- goto done;
-
- if (conf->bssid && !is_zero_ether_addr(conf->bssid) &&
- !is_multicast_ether_addr(conf->bssid)) {
- /* If there is currently a HW scan going on in the background
- * then we need to cancel it else the RXON below will fail. */
- if (iwl_scan_cancel_timeout(priv, 100)) {
- IWL_WARN(priv, "Aborted scan still in progress "
- "after 100ms\n");
- IWL_DEBUG_MAC80211(priv, "leaving - scan abort failed.\n");
- mutex_unlock(&priv->mutex);
- return -EAGAIN;
- }
- memcpy(priv->staging_rxon.bssid_addr, conf->bssid, ETH_ALEN);
-
- /* TODO: Audit driver for usage of these members and see
- * if mac80211 deprecates them (priv->bssid looks like it
- * shouldn't be there, but I haven't scanned the IBSS code
- * to verify) - jpk */
- memcpy(priv->bssid, conf->bssid, ETH_ALEN);
-
- if (priv->iw_mode == NL80211_IFTYPE_AP)
- iwlcore_config_ap(priv);
- else {
- rc = iwlcore_commit_rxon(priv);
- if ((priv->iw_mode == NL80211_IFTYPE_STATION) && rc)
- iwl_rxon_add_station(
- priv, priv->active_rxon.bssid_addr, 1);
- }
-
- } else {
- iwl_scan_cancel_timeout(priv, 100);
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwlcore_commit_rxon(priv);
- }
-
- done:
- IWL_DEBUG_MAC80211(priv, "leave\n");
- mutex_unlock(&priv->mutex);
-
- return 0;
-}
-EXPORT_SYMBOL(iwl_mac_config_interface);
-
int iwl_mac_get_tx_stats(struct ieee80211_hw *hw,
struct ieee80211_tx_queue_stats *stats)
{
priv->ibss_beacon = NULL;
- priv->beacon_int = priv->hw->conf.beacon_int;
+ priv->beacon_int = priv->vif->bss_conf.beacon_int;
priv->timestamp = 0;
if ((priv->iw_mode == NL80211_IFTYPE_STATION))
priv->beacon_int = 0;
iwlcore_commit_rxon(priv);
}
- iwl_power_update_mode(priv, 0);
-
- /* Per mac80211.h: This is only used in IBSS mode... */
if (priv->iw_mode != NL80211_IFTYPE_ADHOC) {
-
- /* switch to CAM during association period.
- * the ucode will block any association/authentication
- * frome during assiciation period if it can not hear
- * the AP because of PM. the timer enable PM back is
- * association do not complete
- */
- if (priv->hw->conf.channel->flags &
- (IEEE80211_CHAN_PASSIVE_SCAN | IEEE80211_CHAN_RADAR))
- iwl_power_disable_management(priv, 3000);
-
IWL_DEBUG_MAC80211(priv, "leave - not in IBSS\n");
mutex_unlock(&priv->mutex);
return;
struct iwl_rx_phy_res *rx_resp);
};
+struct iwl_apm_ops {
+ int (*init)(struct iwl_priv *priv);
+ int (*reset)(struct iwl_priv *priv);
+ void (*stop)(struct iwl_priv *priv);
+ void (*config)(struct iwl_priv *priv);
+ int (*set_pwr_src)(struct iwl_priv *priv, enum iwl_pwr_src src);
+};
+
+struct iwl_temp_ops {
+ void (*temperature)(struct iwl_priv *priv);
+ void (*set_ct_kill)(struct iwl_priv *priv);
+};
+
struct iwl_lib_ops {
/* set hw dependent parameters */
int (*set_hw_params)(struct iwl_priv *priv);
int (*is_valid_rtc_data_addr)(u32 addr);
/* 1st ucode load */
int (*load_ucode)(struct iwl_priv *priv);
- /* power management */
- struct {
- int (*init)(struct iwl_priv *priv);
- int (*reset)(struct iwl_priv *priv);
- void (*stop)(struct iwl_priv *priv);
- void (*config)(struct iwl_priv *priv);
- int (*set_pwr_src)(struct iwl_priv *priv, enum iwl_pwr_src src);
- } apm_ops;
+ /* power management */
+ struct iwl_apm_ops apm_ops;
+
/* power */
int (*send_tx_power) (struct iwl_priv *priv);
void (*update_chain_flags)(struct iwl_priv *priv);
- void (*temperature) (struct iwl_priv *priv);
void (*post_associate) (struct iwl_priv *priv);
void (*config_ap) (struct iwl_priv *priv);
+ irqreturn_t (*isr) (int irq, void *data);
/* eeprom operations (as defined in iwl-eeprom.h) */
struct iwl_eeprom_ops eeprom_ops;
+
+ /* temperature */
+ struct iwl_temp_ops temp_ops;
};
struct iwl_ops {
u8 valid_tx_ant;
u8 valid_rx_ant;
bool need_pll_cfg;
+ bool use_isr_legacy;
};
/***************************
struct ieee80211_if_init_conf *conf);
int iwl_mac_config(struct ieee80211_hw *hw, u32 changed);
void iwl_config_ap(struct iwl_priv *priv);
-int iwl_mac_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf);
int iwl_mac_get_tx_stats(struct ieee80211_hw *hw,
struct ieee80211_tx_queue_stats *stats);
void iwl_mac_reset_tsf(struct ieee80211_hw *hw);
struct iwl_rx_queue *q);
void iwl_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
void iwl_rx_replenish(struct iwl_priv *priv);
+void iwl_rx_replenish_now(struct iwl_priv *priv);
int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
int iwl_rx_queue_restock(struct iwl_priv *priv);
int iwl_rx_queue_space(const struct iwl_rx_queue *q);
-void iwl_rx_allocate(struct iwl_priv *priv);
+void iwl_rx_allocate(struct iwl_priv *priv, gfp_t priority);
void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
int iwl_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index);
/* Handlers */
u8 iwl_rate_get_lowest_plcp(struct iwl_priv *priv);
-void iwl_set_rate(struct iwl_priv *priv);
-
u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx);
static inline u32 iwl_ant_idx_to_flags(u8 ant_idx)
*****************************************************/
void iwl_disable_interrupts(struct iwl_priv *priv);
void iwl_enable_interrupts(struct iwl_priv *priv);
-irqreturn_t iwl_isr(int irq, void *data);
+irqreturn_t iwl_isr_legacy(int irq, void *data);
+int iwl_reset_ict(struct iwl_priv *priv);
+void iwl_disable_ict(struct iwl_priv *priv);
+int iwl_alloc_isr_ict(struct iwl_priv *priv);
+void iwl_free_isr_ict(struct iwl_priv *priv);
+irqreturn_t iwl_isr_ict(int irq, void *data);
+
static inline u16 iwl_pcie_link_ctl(struct iwl_priv *priv)
{
int pos;
/* EEPROM reads */
#define CSR_EEPROM_REG (CSR_BASE+0x02c)
#define CSR_EEPROM_GP (CSR_BASE+0x030)
+#define CSR_OTP_GP_REG (CSR_BASE+0x034)
#define CSR_GIO_REG (CSR_BASE+0x03C)
#define CSR_GP_UCODE (CSR_BASE+0x044)
#define CSR_UCODE_DRV_GP1 (CSR_BASE+0x054)
#define CSR_UCODE_DRV_GP1_CLR (CSR_BASE+0x05c)
#define CSR_UCODE_DRV_GP2 (CSR_BASE+0x060)
#define CSR_LED_REG (CSR_BASE+0x094)
+#define CSR_DRAM_INT_TBL_REG (CSR_BASE+0x0A0)
#define CSR_GIO_CHICKEN_BITS (CSR_BASE+0x100)
+#define CSR_INT_PERIODIC_REG (CSR_BASE+0x005)
/* Analog phase-lock-loop configuration */
#define CSR_ANA_PLL_CFG (CSR_BASE+0x20c)
/*
#define CSR_HW_IF_CONFIG_REG_BIT_HAP_WAKE_L1A (0x00080000)
#define CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM (0x00200000)
-#define CSR_HW_IF_CONFIG_REG_BIT_PCI_OWN_SEM (0x00400000)
-#define CSR_HW_IF_CONFIG_REG_BIT_ME_OWN (0x02000000)
-#define CSR_HW_IF_CONFIG_REG_BIT_WAKE_ME (0x08000000)
+#define CSR_HW_IF_CONFIG_REG_BIT_NIC_READY (0x00400000)
+#define CSR_HW_IF_CONFIG_REG_BIT_NIC_PREPARE_DONE (0x02000000)
+#define CSR_HW_IF_CONFIG_REG_PREPARE (0x08000000)
+#define CSR_INT_PERIODIC_DIS (0x00)
+#define CSR_INT_PERIODIC_ENA (0xFF)
/* interrupt flags in INTA, set by uCode or hardware (e.g. dma),
* acknowledged (reset) by host writing "1" to flagged bits. */
#define CSR_INT_BIT_FH_RX (1 << 31) /* Rx DMA, cmd responses, FH_INT[17:16] */
#define CSR_INT_BIT_HW_ERR (1 << 29) /* DMA hardware error FH_INT[31] */
-#define CSR_INT_BIT_DNLD (1 << 28) /* uCode Download */
+#define CSR_INT_BIT_RX_PERIODIC (1 << 28) /* Rx periodic */
#define CSR_INT_BIT_FH_TX (1 << 27) /* Tx DMA FH_INT[1:0] */
#define CSR_INT_BIT_SCD (1 << 26) /* TXQ pointer advanced */
#define CSR_INT_BIT_SW_ERR (1 << 25) /* uCode error */
#define CSR_EEPROM_GP_VALID_MSK (0x00000007)
#define CSR_EEPROM_GP_BAD_SIGNATURE (0x00000000)
#define CSR_EEPROM_GP_IF_OWNER_MSK (0x00000180)
+#define CSR_OTP_GP_REG_DEVICE_SELECT (0x00010000) /* 0 - EEPROM, 1 - OTP */
+#define CSR_OTP_GP_REG_OTP_ACCESS_MODE (0x00020000) /* 0 - absolute, 1 - relative */
+#define CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK (0x00100000) /* bit 20 */
+#define CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK (0x00200000) /* bit 21 */
/* CSR GIO */
#define CSR_GIO_REG_VAL_L0S_ENABLED (0x00000002)
/* HPET MEM debug */
#define CSR_DBG_HPET_MEM_REG_VAL (0xFFFF0000)
+
+/* DRAM INT TABLE */
+#define CSR_DRAM_INT_TBL_ENABLE (1 << 31)
+#define CSR_DRAM_INIT_TBL_WRAP_CHECK (1 << 27)
+
/*=== HBUS (Host-side Bus) ===*/
#define HBUS_BASE (0x400)
/*
struct dentry *dir_rf;
struct dir_data_files {
struct dentry *file_sram;
- struct dentry *file_eeprom;
+ struct dentry *file_nvm;
struct dentry *file_stations;
struct dentry *file_rx_statistics;
struct dentry *file_tx_statistics;
struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
const size_t bufsz = sizeof(buf);
- iwl_grab_nic_access(priv);
for (i = priv->dbgfs->sram_len; i > 0; i -= 4) {
val = iwl_read_targ_mem(priv, priv->dbgfs->sram_offset + \
priv->dbgfs->sram_len - i);
pos += scnprintf(buf + pos, bufsz - pos, "0x%08x ", val);
}
pos += scnprintf(buf + pos, bufsz - pos, "\n");
- iwl_release_nic_access(priv);
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
return ret;
return ret;
}
-static ssize_t iwl_dbgfs_eeprom_read(struct file *file,
+static ssize_t iwl_dbgfs_nvm_read(struct file *file,
char __user *user_buf,
size_t count,
loff_t *ppos)
buf_size = 4 * eeprom_len + 256;
if (eeprom_len % 16) {
- IWL_ERR(priv, "EEPROM size is not multiple of 16.\n");
+ IWL_ERR(priv, "NVM size is not multiple of 16.\n");
return -ENODATA;
}
}
ptr = priv->eeprom;
+ if (!ptr) {
+ IWL_ERR(priv, "Invalid EEPROM/OTP memory\n");
+ return -ENOMEM;
+ }
+ pos += scnprintf(buf + pos, buf_size - pos, "NVM Type: %s\n",
+ (priv->nvm_device_type == NVM_DEVICE_TYPE_OTP)
+ ? "OTP" : "EEPROM");
for (ofs = 0 ; ofs < eeprom_len ; ofs += 16) {
pos += scnprintf(buf + pos, buf_size - pos, "0x%.4x ", ofs);
hex_dump_to_buffer(ptr + ofs, 16 , 16, 2, buf + pos,
}
supp_band = iwl_get_hw_mode(priv, IEEE80211_BAND_2GHZ);
- channels = supp_band->channels;
+ if (supp_band) {
+ channels = supp_band->channels;
- pos += scnprintf(buf + pos, bufsz - pos,
- "Displaying %d channels in 2.4GHz band 802.11bg):\n",
- supp_band->n_channels);
-
- for (i = 0; i < supp_band->n_channels; i++)
pos += scnprintf(buf + pos, bufsz - pos,
- "%d: %ddBm: BSS%s%s, %s.\n",
- ieee80211_frequency_to_channel(
- channels[i].center_freq),
- channels[i].max_power,
- channels[i].flags & IEEE80211_CHAN_RADAR ?
- " (IEEE 802.11h required)" : "",
- ((channels[i].flags & IEEE80211_CHAN_NO_IBSS)
- || (channels[i].flags &
- IEEE80211_CHAN_RADAR)) ? "" :
- ", IBSS",
- channels[i].flags &
- IEEE80211_CHAN_PASSIVE_SCAN ?
- "passive only" : "active/passive");
+ "Displaying %d channels in 2.4GHz band 802.11bg):\n",
+ supp_band->n_channels);
+ for (i = 0; i < supp_band->n_channels; i++)
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "%d: %ddBm: BSS%s%s, %s.\n",
+ ieee80211_frequency_to_channel(
+ channels[i].center_freq),
+ channels[i].max_power,
+ channels[i].flags & IEEE80211_CHAN_RADAR ?
+ " (IEEE 802.11h required)" : "",
+ ((channels[i].flags & IEEE80211_CHAN_NO_IBSS)
+ || (channels[i].flags &
+ IEEE80211_CHAN_RADAR)) ? "" :
+ ", IBSS",
+ channels[i].flags &
+ IEEE80211_CHAN_PASSIVE_SCAN ?
+ "passive only" : "active/passive");
+ }
supp_band = iwl_get_hw_mode(priv, IEEE80211_BAND_5GHZ);
- channels = supp_band->channels;
-
- pos += scnprintf(buf + pos, bufsz - pos,
- "Displaying %d channels in 5.2GHz band (802.11a)\n",
- supp_band->n_channels);
+ if (supp_band) {
+ channels = supp_band->channels;
- for (i = 0; i < supp_band->n_channels; i++)
pos += scnprintf(buf + pos, bufsz - pos,
- "%d: %ddBm: BSS%s%s, %s.\n",
- ieee80211_frequency_to_channel(
- channels[i].center_freq),
- channels[i].max_power,
- channels[i].flags & IEEE80211_CHAN_RADAR ?
- " (IEEE 802.11h required)" : "",
- ((channels[i].flags & IEEE80211_CHAN_NO_IBSS)
- || (channels[i].flags &
- IEEE80211_CHAN_RADAR)) ? "" :
- ", IBSS",
- channels[i].flags &
- IEEE80211_CHAN_PASSIVE_SCAN ?
- "passive only" : "active/passive");
+ "Displaying %d channels in 5.2GHz band (802.11a)\n",
+ supp_band->n_channels);
+ for (i = 0; i < supp_band->n_channels; i++)
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "%d: %ddBm: BSS%s%s, %s.\n",
+ ieee80211_frequency_to_channel(
+ channels[i].center_freq),
+ channels[i].max_power,
+ channels[i].flags & IEEE80211_CHAN_RADAR ?
+ " (IEEE 802.11h required)" : "",
+ ((channels[i].flags & IEEE80211_CHAN_NO_IBSS)
+ || (channels[i].flags &
+ IEEE80211_CHAN_RADAR)) ? "" :
+ ", IBSS",
+ channels[i].flags &
+ IEEE80211_CHAN_PASSIVE_SCAN ?
+ "passive only" : "active/passive");
+ }
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
kfree(buf);
return ret;
DEBUGFS_READ_WRITE_FILE_OPS(sram);
DEBUGFS_WRITE_FILE_OPS(log_event);
-DEBUGFS_READ_FILE_OPS(eeprom);
+DEBUGFS_READ_FILE_OPS(nvm);
DEBUGFS_READ_FILE_OPS(stations);
DEBUGFS_READ_FILE_OPS(rx_statistics);
DEBUGFS_READ_FILE_OPS(tx_statistics);
DEBUGFS_ADD_DIR(data, dbgfs->dir_drv);
DEBUGFS_ADD_DIR(rf, dbgfs->dir_drv);
- DEBUGFS_ADD_FILE(eeprom, data);
+ DEBUGFS_ADD_FILE(nvm, data);
DEBUGFS_ADD_FILE(sram, data);
DEBUGFS_ADD_FILE(log_event, data);
DEBUGFS_ADD_FILE(stations, data);
if (!priv->dbgfs)
return;
- DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_eeprom);
+ DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_nvm);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_rx_statistics);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_tx_statistics);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_sram);
u32 read;
u32 write;
u32 free_count;
+ u32 write_actual;
struct list_head rx_free;
struct list_head rx_used;
int need_update;
#define STA_PS_STATUS_WAKE 0
#define STA_PS_STATUS_SLEEP 1
-struct iwl3945_tid_data {
- u16 seq_number;
-};
-
-struct iwl3945_hw_key {
- enum ieee80211_key_alg alg;
- int keylen;
- u8 key[32];
-};
struct iwl3945_station_entry {
struct iwl3945_addsta_cmd sta;
- struct iwl3945_tid_data tid[MAX_TID_COUNT];
+ struct iwl_tid_data tid[MAX_TID_COUNT];
u8 used;
u8 ps_status;
- struct iwl3945_hw_key keyinfo;
+ struct iwl_hw_key keyinfo;
};
struct iwl_station_entry {
MEASUREMENT_ACTIVE = (1 << 1),
};
+enum iwl_nvm_type {
+ NVM_DEVICE_TYPE_EEPROM = 0,
+ NVM_DEVICE_TYPE_OTP,
+};
+
/* interrupt statistics */
struct isr_statistics {
u32 hw;
/* spinlock */
spinlock_t lock; /* protect general shared data */
spinlock_t hcmd_lock; /* protect hcmd */
+ spinlock_t reg_lock; /* protect hw register access */
struct mutex mutex;
/* basic pci-network driver stuff */
const struct iwl_rxon_cmd active_rxon;
struct iwl_rxon_cmd staging_rxon;
- int error_recovering;
struct iwl_rxon_cmd recovery_rxon;
/* 1st responses from initialize and runtime uCode images.
/* eeprom */
u8 *eeprom;
+ int nvm_device_type;
struct iwl_eeprom_calib_info *calib_info;
enum nl80211_iftype iw_mode;
/*End*/
struct iwl_hw_params hw_params;
+ /* INT ICT Table */
+ u32 *ict_tbl;
+ dma_addr_t ict_tbl_dma;
+ dma_addr_t aligned_ict_tbl_dma;
+ int ict_index;
+ void *ict_tbl_vir;
+ u32 inta;
+ bool use_ict;
+ u32 inta_mask;
/* Current association information needed to configure the
* hardware */
u16 assoc_id;
struct tasklet_struct irq_tasklet;
- struct delayed_work set_power_save;
struct delayed_work init_alive_start;
struct delayed_work alive_start;
struct delayed_work scan_check;
u32 disable_tx_power_cal;
struct work_struct run_time_calib_work;
struct timer_list statistics_periodic;
-
+ bool hw_ready;
/*For 3945*/
#define IWL_DEFAULT_TX_POWER 0x0F
}
EXPORT_SYMBOL(iwlcore_eeprom_verify_signature);
+static int iwlcore_get_nvm_type(struct iwl_priv *priv)
+{
+ u32 otpgp;
+ int nvm_type;
+
+ /* OTP only valid for CP/PP and after */
+ switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) {
+ case CSR_HW_REV_TYPE_3945:
+ case CSR_HW_REV_TYPE_4965:
+ case CSR_HW_REV_TYPE_5300:
+ case CSR_HW_REV_TYPE_5350:
+ case CSR_HW_REV_TYPE_5100:
+ case CSR_HW_REV_TYPE_5150:
+ nvm_type = NVM_DEVICE_TYPE_EEPROM;
+ break;
+ default:
+ otpgp = iwl_read32(priv, CSR_OTP_GP_REG);
+ if (otpgp & CSR_OTP_GP_REG_DEVICE_SELECT)
+ nvm_type = NVM_DEVICE_TYPE_OTP;
+ else
+ nvm_type = NVM_DEVICE_TYPE_EEPROM;
+ break;
+ }
+ return nvm_type;
+}
+
/*
* The device's EEPROM semaphore prevents conflicts between driver and uCode
* when accessing the EEPROM; each access is a series of pulses to/from the
}
EXPORT_SYMBOL(iwlcore_eeprom_query_addr);
+static int iwl_init_otp_access(struct iwl_priv *priv)
+{
+ int ret;
+
+ /* Enable 40MHz radio clock */
+ _iwl_write32(priv, CSR_GP_CNTRL,
+ _iwl_read32(priv, CSR_GP_CNTRL) |
+ CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
+
+ /* wait for clock to be ready */
+ ret = iwl_poll_direct_bit(priv, CSR_GP_CNTRL,
+ CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
+ 25000);
+ if (ret < 0)
+ IWL_ERR(priv, "Time out access OTP\n");
+ else {
+ if (!ret) {
+ iwl_set_bits_prph(priv, APMG_PS_CTRL_REG,
+ APMG_PS_CTRL_VAL_RESET_REQ);
+ udelay(5);
+ iwl_clear_bits_prph(priv, APMG_PS_CTRL_REG,
+ APMG_PS_CTRL_VAL_RESET_REQ);
+ }
+ }
+ return ret;
+}
+
/**
* iwl_eeprom_init - read EEPROM contents
*
{
u16 *e;
u32 gp = iwl_read32(priv, CSR_EEPROM_GP);
- int sz = priv->cfg->eeprom_size;
+ int sz;
int ret;
u16 addr;
+ u32 otpgp;
+
+ priv->nvm_device_type = iwlcore_get_nvm_type(priv);
/* allocate eeprom */
+ if (priv->nvm_device_type == NVM_DEVICE_TYPE_OTP)
+ priv->cfg->eeprom_size =
+ OTP_BLOCK_SIZE * OTP_LOWER_BLOCKS_TOTAL;
+ sz = priv->cfg->eeprom_size;
priv->eeprom = kzalloc(sz, GFP_KERNEL);
if (!priv->eeprom) {
ret = -ENOMEM;
ret = -ENOENT;
goto err;
}
-
- /* eeprom is an array of 16bit values */
- for (addr = 0; addr < sz; addr += sizeof(u16)) {
- u32 r;
-
- _iwl_write32(priv, CSR_EEPROM_REG,
- CSR_EEPROM_REG_MSK_ADDR & (addr << 1));
-
- ret = iwl_poll_direct_bit(priv, CSR_EEPROM_REG,
- CSR_EEPROM_REG_READ_VALID_MSK,
- IWL_EEPROM_ACCESS_TIMEOUT);
- if (ret < 0) {
- IWL_ERR(priv, "Time out reading EEPROM[%d]\n", addr);
- goto done;
+ if (priv->nvm_device_type == NVM_DEVICE_TYPE_OTP) {
+ ret = iwl_init_otp_access(priv);
+ if (ret) {
+ IWL_ERR(priv, "Failed to initialize OTP access.\n");
+ ret = -ENOENT;
+ goto err;
+ }
+ _iwl_write32(priv, CSR_EEPROM_GP,
+ iwl_read32(priv, CSR_EEPROM_GP) &
+ ~CSR_EEPROM_GP_IF_OWNER_MSK);
+ /* clear */
+ _iwl_write32(priv, CSR_OTP_GP_REG,
+ iwl_read32(priv, CSR_OTP_GP_REG) |
+ CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK |
+ CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK);
+
+ for (addr = 0; addr < sz; addr += sizeof(u16)) {
+ u32 r;
+
+ _iwl_write32(priv, CSR_EEPROM_REG,
+ CSR_EEPROM_REG_MSK_ADDR & (addr << 1));
+
+ ret = iwl_poll_direct_bit(priv, CSR_EEPROM_REG,
+ CSR_EEPROM_REG_READ_VALID_MSK,
+ IWL_EEPROM_ACCESS_TIMEOUT);
+ if (ret < 0) {
+ IWL_ERR(priv, "Time out reading OTP[%d]\n", addr);
+ goto done;
+ }
+ r = _iwl_read_direct32(priv, CSR_EEPROM_REG);
+ /* check for ECC errors: */
+ otpgp = iwl_read32(priv, CSR_OTP_GP_REG);
+ if (otpgp & CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK) {
+ /* stop in this case */
+ IWL_ERR(priv, "Uncorrectable OTP ECC error, Abort OTP read\n");
+ goto done;
+ }
+ if (otpgp & CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK) {
+ /* continue in this case */
+ _iwl_write32(priv, CSR_OTP_GP_REG,
+ iwl_read32(priv, CSR_OTP_GP_REG) |
+ CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK);
+ IWL_ERR(priv, "Correctable OTP ECC error, continue read\n");
+ }
+ e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16));
+ }
+ } else {
+ /* eeprom is an array of 16bit values */
+ for (addr = 0; addr < sz; addr += sizeof(u16)) {
+ u32 r;
+
+ _iwl_write32(priv, CSR_EEPROM_REG,
+ CSR_EEPROM_REG_MSK_ADDR & (addr << 1));
+
+ ret = iwl_poll_direct_bit(priv, CSR_EEPROM_REG,
+ CSR_EEPROM_REG_READ_VALID_MSK,
+ IWL_EEPROM_ACCESS_TIMEOUT);
+ if (ret < 0) {
+ IWL_ERR(priv, "Time out reading EEPROM[%d]\n", addr);
+ goto done;
+ }
+ r = _iwl_read_direct32(priv, CSR_EEPROM_REG);
+ e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16));
}
- r = _iwl_read_direct32(priv, CSR_EEPROM_REG);
- e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16));
}
ret = 0;
done:
priv->cfg->ops->lib->eeprom_ops.release_semaphore(priv);
err:
if (ret)
- kfree(priv->eeprom);
+ iwl_eeprom_free(priv);
alloc_err:
return ret;
}
return 0;
err:
- IWL_ERR(priv, "Unsupported EEPROM VER=0x%x < 0x%x CALIB=0x%x < 0x%x\n",
+ IWL_ERR(priv, "Unsupported (too old) EEPROM VER=0x%x < 0x%x CALIB=0x%x < 0x%x\n",
eeprom_ver, priv->cfg->eeprom_ver,
calib_ver, priv->cfg->eeprom_calib_ver);
return -EINVAL;
u16 iwl_eeprom_query16(const struct iwl_priv *priv, size_t offset)
{
+ if (!priv->eeprom)
+ return 0;
return (u16)priv->eeprom[offset] | ((u16)priv->eeprom[offset + 1] << 8);
}
EXPORT_SYMBOL(iwl_eeprom_query16);
/* First write that fat is not enabled, and then enable
* one by one */
ch_info->fat_extension_channel =
- (IEEE80211_CHAN_NO_FAT_ABOVE |
- IEEE80211_CHAN_NO_FAT_BELOW);
+ (IEEE80211_CHAN_NO_HT40PLUS |
+ IEEE80211_CHAN_NO_HT40MINUS);
if (!(is_channel_valid(ch_info))) {
IWL_DEBUG_INFO(priv, "Ch. %d Flags %x [%sGHz] - "
fat_extension_chan = 0;
else
fat_extension_chan =
- IEEE80211_CHAN_NO_FAT_BELOW;
+ IEEE80211_CHAN_NO_HT40MINUS;
/* Set up driver's info for lower half */
iwl_set_fat_chan_info(priv, ieeeband,
iwl_set_fat_chan_info(priv, ieeeband,
(eeprom_ch_index[ch] + 4),
&(eeprom_ch_info[ch]),
- IEEE80211_CHAN_NO_FAT_ABOVE);
+ IEEE80211_CHAN_NO_HT40PLUS);
}
}
#define EEPROM_5050_TX_POWER_VERSION (4)
#define EEPROM_5050_EEPROM_VERSION (0x21E)
+/* OTP */
+#define OTP_LOWER_BLOCKS_TOTAL (3)
+#define OTP_BLOCK_SIZE (0x400)
+
/* 2.4 GHz */
extern const u8 iwl_eeprom_band_1[14];
IWL_DEBUG_IO(priv, "set_bit(0x%08X, 0x%08X) = 0x%08X\n", reg, mask, val);
_iwl_write32(priv, reg, val);
}
-#define iwl_set_bit(p, r, m) __iwl_set_bit(__FILE__, __LINE__, p, r, m)
+static inline void iwl_set_bit(struct iwl_priv *p, u32 r, u32 m)
+{
+ unsigned long reg_flags;
+
+ spin_lock_irqsave(&p->reg_lock, reg_flags);
+ __iwl_set_bit(__FILE__, __LINE__, p, r, m);
+ spin_unlock_irqrestore(&p->reg_lock, reg_flags);
+}
#else
-#define iwl_set_bit(p, r, m) _iwl_set_bit(p, r, m)
+static inline void iwl_set_bit(struct iwl_priv *p, u32 r, u32 m)
+{
+ unsigned long reg_flags;
+
+ spin_lock_irqsave(&p->reg_lock, reg_flags);
+ _iwl_set_bit(p, r, m);
+ spin_unlock_irqrestore(&p->reg_lock, reg_flags);
+}
#endif
static inline void _iwl_clear_bit(struct iwl_priv *priv, u32 reg, u32 mask)
IWL_DEBUG_IO(priv, "clear_bit(0x%08X, 0x%08X) = 0x%08X\n", reg, mask, val);
_iwl_write32(priv, reg, val);
}
-#define iwl_clear_bit(p, r, m) __iwl_clear_bit(__FILE__, __LINE__, p, r, m)
+static inline void iwl_clear_bit(struct iwl_priv *p, u32 r, u32 m)
+{
+ unsigned long reg_flags;
+
+ spin_lock_irqsave(&p->reg_lock, reg_flags);
+ __iwl_clear_bit(__FILE__, __LINE__, p, r, m);
+ spin_unlock_irqrestore(&p->reg_lock, reg_flags);
+}
#else
-#define iwl_clear_bit(p, r, m) _iwl_clear_bit(p, r, m)
+static inline void iwl_clear_bit(struct iwl_priv *p, u32 r, u32 m)
+{
+ unsigned long reg_flags;
+
+ spin_lock_irqsave(&p->reg_lock, reg_flags);
+ _iwl_clear_bit(p, r, m);
+ spin_unlock_irqrestore(&p->reg_lock, reg_flags);
+}
#endif
static inline int _iwl_grab_nic_access(struct iwl_priv *priv)
{
int ret;
u32 val;
-#ifdef CONFIG_IWLWIFI_DEBUG
- if (atomic_read(&priv->restrict_refcnt))
- return 0;
-#endif
+
/* this bit wakes up the NIC */
_iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
ret = _iwl_poll_bit(priv, CSR_GP_CNTRL,
if (ret < 0) {
val = _iwl_read32(priv, CSR_GP_CNTRL);
IWL_ERR(priv, "MAC is in deep sleep!. CSR_GP_CNTRL = 0x%08X\n", val);
+ _iwl_write32(priv, CSR_RESET, CSR_RESET_REG_FLAG_FORCE_NMI);
return -EIO;
}
-#ifdef CONFIG_IWLWIFI_DEBUG
- atomic_inc(&priv->restrict_refcnt);
-#endif
return 0;
}
static inline int __iwl_grab_nic_access(const char *f, u32 l,
struct iwl_priv *priv)
{
- if (atomic_read(&priv->restrict_refcnt))
- IWL_ERR(priv, "Grabbing access while already held %s %d.\n", f, l);
-
IWL_DEBUG_IO(priv, "grabbing nic access - %s %d\n", f, l);
return _iwl_grab_nic_access(priv);
}
static inline void _iwl_release_nic_access(struct iwl_priv *priv)
{
-#ifdef CONFIG_IWLWIFI_DEBUG
- if (atomic_dec_and_test(&priv->restrict_refcnt))
-#endif
- _iwl_clear_bit(priv, CSR_GP_CNTRL,
- CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
+ _iwl_clear_bit(priv, CSR_GP_CNTRL,
+ CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
}
#ifdef CONFIG_IWLWIFI_DEBUG
static inline void __iwl_release_nic_access(const char *f, u32 l,
struct iwl_priv *priv)
{
- if (atomic_read(&priv->restrict_refcnt) <= 0)
- IWL_ERR(priv, "Release unheld nic access at line %s %d.\n", f, l);
IWL_DEBUG_IO(priv, "releasing nic access - %s %d\n", f, l);
_iwl_release_nic_access(priv);
struct iwl_priv *priv, u32 reg)
{
u32 value = _iwl_read_direct32(priv, reg);
- if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERR(priv, "Nic access not held from %s %d\n", f, l);
IWL_DEBUG_IO(priv, "read_direct32(0x%4X) = 0x%08x - %s %d \n", reg, value,
f, l);
return value;
}
-#define iwl_read_direct32(priv, reg) \
- __iwl_read_direct32(__FILE__, __LINE__, priv, reg)
+static inline u32 iwl_read_direct32(struct iwl_priv *priv, u32 reg)
+{
+ u32 value;
+ unsigned long reg_flags;
+
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ iwl_grab_nic_access(priv);
+ value = __iwl_read_direct32(__FILE__, __LINE__, priv, reg);
+ iwl_release_nic_access(priv);
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
+ return value;
+}
+
#else
-#define iwl_read_direct32 _iwl_read_direct32
+static inline u32 iwl_read_direct32(struct iwl_priv *priv, u32 reg)
+{
+ u32 value;
+ unsigned long reg_flags;
+
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ iwl_grab_nic_access(priv);
+ value = _iwl_read_direct32(priv, reg);
+ iwl_release_nic_access(priv);
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
+ return value;
+
+}
#endif
static inline void _iwl_write_direct32(struct iwl_priv *priv,
{
_iwl_write32(priv, reg, value);
}
-#ifdef CONFIG_IWLWIFI_DEBUG
-static void __iwl_write_direct32(const char *f , u32 line,
- struct iwl_priv *priv, u32 reg, u32 value)
+static inline void iwl_write_direct32(struct iwl_priv *priv, u32 reg, u32 value)
{
- if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERR(priv, "Nic access not held from %s line %d\n", f, line);
- _iwl_write_direct32(priv, reg, value);
+ unsigned long reg_flags;
+
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ if (!iwl_grab_nic_access(priv)) {
+ _iwl_write_direct32(priv, reg, value);
+ iwl_release_nic_access(priv);
+ }
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
}
-#define iwl_write_direct32(priv, reg, value) \
- __iwl_write_direct32(__func__, __LINE__, priv, reg, value)
-#else
-#define iwl_write_direct32 _iwl_write_direct32
-#endif
static inline void iwl_write_reg_buf(struct iwl_priv *priv,
u32 reg, u32 len, u32 *values)
if ((priv != NULL) && (values != NULL)) {
for (; 0 < len; len -= count, reg += count, values++)
- _iwl_write_direct32(priv, reg, *values);
+ iwl_write_direct32(priv, reg, *values);
}
}
static inline int _iwl_poll_direct_bit(struct iwl_priv *priv, u32 addr,
u32 mask, int timeout)
{
- return _iwl_poll_bit(priv, addr, mask, mask, timeout);
+ int t = 0;
+
+ do {
+ if ((iwl_read_direct32(priv, addr) & mask) == mask)
+ return t;
+ udelay(IWL_POLL_INTERVAL);
+ t += IWL_POLL_INTERVAL;
+ } while (t < timeout);
+
+ return -ETIMEDOUT;
}
#ifdef CONFIG_IWLWIFI_DEBUG
rmb();
return _iwl_read_direct32(priv, HBUS_TARG_PRPH_RDAT);
}
-#ifdef CONFIG_IWLWIFI_DEBUG
-static inline u32 __iwl_read_prph(const char *f, u32 line,
- struct iwl_priv *priv, u32 reg)
+static inline u32 iwl_read_prph(struct iwl_priv *priv, u32 reg)
{
- if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERR(priv, "Nic access not held from %s line %d\n", f, line);
- return _iwl_read_prph(priv, reg);
-}
+ unsigned long reg_flags;
+ u32 val;
-#define iwl_read_prph(priv, reg) \
- __iwl_read_prph(__func__, __LINE__, priv, reg)
-#else
-#define iwl_read_prph _iwl_read_prph
-#endif
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ iwl_grab_nic_access(priv);
+ val = _iwl_read_prph(priv, reg);
+ iwl_release_nic_access(priv);
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
+ return val;
+}
static inline void _iwl_write_prph(struct iwl_priv *priv,
u32 addr, u32 val)
wmb();
_iwl_write_direct32(priv, HBUS_TARG_PRPH_WDAT, val);
}
-#ifdef CONFIG_IWLWIFI_DEBUG
-static inline void __iwl_write_prph(const char *f, u32 line,
- struct iwl_priv *priv, u32 addr, u32 val)
+
+static inline void iwl_write_prph(struct iwl_priv *priv, u32 addr, u32 val)
{
- if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERR(priv, "Nic access not held from %s line %d\n", f, line);
- _iwl_write_prph(priv, addr, val);
-}
+ unsigned long reg_flags;
-#define iwl_write_prph(priv, addr, val) \
- __iwl_write_prph(__func__, __LINE__, priv, addr, val);
-#else
-#define iwl_write_prph _iwl_write_prph
-#endif
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ if (!iwl_grab_nic_access(priv)) {
+ _iwl_write_prph(priv, addr, val);
+ iwl_release_nic_access(priv);
+ }
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
+}
#define _iwl_set_bits_prph(priv, reg, mask) \
_iwl_write_prph(priv, reg, (_iwl_read_prph(priv, reg) | mask))
-#ifdef CONFIG_IWLWIFI_DEBUG
-static inline void __iwl_set_bits_prph(const char *f, u32 line,
- struct iwl_priv *priv,
- u32 reg, u32 mask)
+
+static inline void iwl_set_bits_prph(struct iwl_priv *priv, u32 reg, u32 mask)
{
- if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERR(priv, "Nic access not held from %s line %d\n", f, line);
+ unsigned long reg_flags;
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ iwl_grab_nic_access(priv);
_iwl_set_bits_prph(priv, reg, mask);
+ iwl_release_nic_access(priv);
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
}
-#define iwl_set_bits_prph(priv, reg, mask) \
- __iwl_set_bits_prph(__func__, __LINE__, priv, reg, mask)
-#else
-#define iwl_set_bits_prph _iwl_set_bits_prph
-#endif
#define _iwl_set_bits_mask_prph(priv, reg, bits, mask) \
_iwl_write_prph(priv, reg, ((_iwl_read_prph(priv, reg) & mask) | bits))
-#ifdef CONFIG_IWLWIFI_DEBUG
-static inline void __iwl_set_bits_mask_prph(const char *f, u32 line,
- struct iwl_priv *priv, u32 reg, u32 bits, u32 mask)
+static inline void iwl_set_bits_mask_prph(struct iwl_priv *priv, u32 reg,
+ u32 bits, u32 mask)
{
- if (!atomic_read(&priv->restrict_refcnt))
- IWL_ERR(priv, "Nic access not held from %s line %d\n", f, line);
+ unsigned long reg_flags;
+
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ iwl_grab_nic_access(priv);
_iwl_set_bits_mask_prph(priv, reg, bits, mask);
+ iwl_release_nic_access(priv);
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
}
-#define iwl_set_bits_mask_prph(priv, reg, bits, mask) \
- __iwl_set_bits_mask_prph(__func__, __LINE__, priv, reg, bits, mask)
-#else
-#define iwl_set_bits_mask_prph _iwl_set_bits_mask_prph
-#endif
static inline void iwl_clear_bits_prph(struct iwl_priv
*priv, u32 reg, u32 mask)
{
- u32 val = _iwl_read_prph(priv, reg);
+ unsigned long reg_flags;
+ u32 val;
+
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ iwl_grab_nic_access(priv);
+ val = _iwl_read_prph(priv, reg);
_iwl_write_prph(priv, reg, (val & ~mask));
+ iwl_release_nic_access(priv);
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
}
static inline u32 iwl_read_targ_mem(struct iwl_priv *priv, u32 addr)
{
- iwl_write_direct32(priv, HBUS_TARG_MEM_RADDR, addr);
+ unsigned long reg_flags;
+ u32 value;
+
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ iwl_grab_nic_access(priv);
+
+ _iwl_write_direct32(priv, HBUS_TARG_MEM_RADDR, addr);
rmb();
- return iwl_read_direct32(priv, HBUS_TARG_MEM_RDAT);
+ value = _iwl_read_direct32(priv, HBUS_TARG_MEM_RDAT);
+
+ iwl_release_nic_access(priv);
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
+ return value;
}
static inline void iwl_write_targ_mem(struct iwl_priv *priv, u32 addr, u32 val)
{
- iwl_write_direct32(priv, HBUS_TARG_MEM_WADDR, addr);
- wmb();
- iwl_write_direct32(priv, HBUS_TARG_MEM_WDAT, val);
+ unsigned long reg_flags;
+
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ if (!iwl_grab_nic_access(priv)) {
+ _iwl_write_direct32(priv, HBUS_TARG_MEM_WADDR, addr);
+ wmb();
+ _iwl_write_direct32(priv, HBUS_TARG_MEM_WDAT, val);
+ iwl_release_nic_access(priv);
+ }
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
}
static inline void iwl_write_targ_mem_buf(struct iwl_priv *priv, u32 addr,
u32 len, u32 *values)
{
- iwl_write_direct32(priv, HBUS_TARG_MEM_WADDR, addr);
- wmb();
- for (; 0 < len; len -= sizeof(u32), values++)
- iwl_write_direct32(priv, HBUS_TARG_MEM_WDAT, *values);
+ unsigned long reg_flags;
+
+ spin_lock_irqsave(&priv->reg_lock, reg_flags);
+ if (!iwl_grab_nic_access(priv)) {
+ _iwl_write_direct32(priv, HBUS_TARG_MEM_WADDR, addr);
+ wmb();
+ for (; 0 < len; len -= sizeof(u32), values++)
+ _iwl_write_direct32(priv, HBUS_TARG_MEM_WDAT, *values);
+
+ iwl_release_nic_access(priv);
+ }
+ spin_unlock_irqrestore(&priv->reg_lock, reg_flags);
}
#endif
#include "iwl-power.h"
/*
- * Setting power level allow the card to go to sleep when not busy
- * there are three factor that decide the power level to go to, they
- * are list here with its priority
- * 1- critical_power_setting this will be set according to card temperature.
- * 2- system_power_setting this will be set by system PM manager.
- * 3- user_power_setting this will be set by user either by writing to sys or
- * mac80211
+ * Setting power level allow the card to go to sleep when not busy.
*
- * if system_power_setting and user_power_setting is set to auto
- * the power level will be decided according to association status and battery
- * status.
+ * The power level is set to INDEX_1 (the least deep state) by
+ * default, and will, in the future, be the deepest state unless
+ * otherwise required by pm_qos network latency requirements.
*
+ * Using INDEX_1 without pm_qos is ok because mac80211 will disable
+ * PS when even checking every beacon for the TIM bit would exceed
+ * the required latency.
*/
-#define MSEC_TO_USEC 1024
#define IWL_POWER_RANGE_0_MAX (2)
#define IWL_POWER_RANGE_1_MAX (10)
-
-#define IWL_POWER_ON_BATTERY IWL_POWER_INDEX_5
-#define IWL_POWER_ON_AC_DISASSOC IWL_POWER_MODE_CAM
-#define IWL_POWER_ON_AC_ASSOC IWL_POWER_MODE_CAM
-
-
-#define IWL_CT_KILL_TEMPERATURE 110
-#define IWL_MIN_POWER_TEMPERATURE 100
-#define IWL_REDUCED_POWER_TEMPERATURE 95
-
+#define NOSLP cpu_to_le16(0), 0, 0
+#define SLP IWL_POWER_DRIVER_ALLOW_SLEEP_MSK, 0, 0
+#define TU_TO_USEC 1024
+#define SLP_TOUT(T) cpu_to_le32((T) * TU_TO_USEC)
+#define SLP_VEC(X0, X1, X2, X3, X4) {cpu_to_le32(X0), \
+ cpu_to_le32(X1), \
+ cpu_to_le32(X2), \
+ cpu_to_le32(X3), \
+ cpu_to_le32(X4)}
/* default power management (not Tx power) table values */
-/* for TIM 0-10 */
-static struct iwl_power_vec_entry range_0[IWL_POWER_MAX] = {
+/* for DTIM period 0 through IWL_POWER_RANGE_0_MAX */
+static const struct iwl_power_vec_entry range_0[IWL_POWER_NUM] = {
{{NOSLP, SLP_TOUT(0), SLP_TOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0},
{{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 2, 2, 0xFF)}, 0},
{{SLP, SLP_TOUT(200), SLP_TOUT(300), SLP_VEC(1, 2, 2, 2, 0xFF)}, 0},
};
-/* for TIM = 3-10 */
-static struct iwl_power_vec_entry range_1[IWL_POWER_MAX] = {
+/* for DTIM period IWL_POWER_RANGE_0_MAX + 1 through IWL_POWER_RANGE_1_MAX */
+static const struct iwl_power_vec_entry range_1[IWL_POWER_NUM] = {
{{NOSLP, SLP_TOUT(0), SLP_TOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0},
{{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 3, 4, 4)}, 0},
{{SLP, SLP_TOUT(200), SLP_TOUT(300), SLP_VEC(1, 2, 3, 4, 7)}, 0},
{{SLP, SLP_TOUT(25), SLP_TOUT(25), SLP_VEC(2, 4, 7, 10, 10)}, 2}
};
-/* for TIM > 11 */
-static struct iwl_power_vec_entry range_2[IWL_POWER_MAX] = {
+/* for DTIM period > IWL_POWER_RANGE_1_MAX */
+static const struct iwl_power_vec_entry range_2[IWL_POWER_NUM] = {
{{NOSLP, SLP_TOUT(0), SLP_TOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0},
{{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 3, 4, 0xFF)}, 0},
{{SLP, SLP_TOUT(200), SLP_TOUT(300), SLP_VEC(2, 4, 6, 7, 0xFF)}, 0},
/* set card power command */
static int iwl_set_power(struct iwl_priv *priv, void *cmd)
{
- return iwl_send_cmd_pdu_async(priv, POWER_TABLE_CMD,
- sizeof(struct iwl_powertable_cmd),
- cmd, NULL);
-}
-/* decide the right power level according to association status
- * and battery status
- */
-static u16 iwl_get_auto_power_mode(struct iwl_priv *priv)
-{
- u16 mode;
-
- switch (priv->power_data.user_power_setting) {
- case IWL_POWER_AUTO:
- /* if running on battery */
- if (priv->power_data.is_battery_active)
- mode = IWL_POWER_ON_BATTERY;
- else if (iwl_is_associated(priv))
- mode = IWL_POWER_ON_AC_ASSOC;
- else
- mode = IWL_POWER_ON_AC_DISASSOC;
- break;
- default:
- mode = priv->power_data.user_power_setting;
- break;
- }
- return mode;
+ return iwl_send_cmd_pdu(priv, POWER_TABLE_CMD,
+ sizeof(struct iwl_powertable_cmd), cmd);
}
/* initialize to default */
static void iwl_power_init_handle(struct iwl_priv *priv)
{
struct iwl_power_mgr *pow_data;
- int size = sizeof(struct iwl_power_vec_entry) * IWL_POWER_MAX;
+ int size = sizeof(struct iwl_power_vec_entry) * IWL_POWER_NUM;
struct iwl_powertable_cmd *cmd;
int i;
u16 lctl;
IWL_DEBUG_POWER(priv, "adjust power command flags\n");
- for (i = 0; i < IWL_POWER_MAX; i++) {
+ for (i = 0; i < IWL_POWER_NUM; i++) {
cmd = &pow_data->pwr_range_0[i].cmd;
if (lctl & PCI_CFG_LINK_CTRL_VAL_L0S_EN)
update_chains = priv->chain_noise_data.state == IWL_CHAIN_NOISE_DONE ||
priv->chain_noise_data.state == IWL_CHAIN_NOISE_ALIVE;
- /* If on battery, set to 3,
- * if plugged into AC power, set to CAM ("continuously aware mode"),
- * else user level */
-
- switch (setting->system_power_setting) {
- case IWL_POWER_SYS_AUTO:
- final_mode = iwl_get_auto_power_mode(priv);
- break;
- case IWL_POWER_SYS_BATTERY:
- final_mode = IWL_POWER_INDEX_3;
- break;
- case IWL_POWER_SYS_AC:
- final_mode = IWL_POWER_MODE_CAM;
- break;
- default:
- final_mode = IWL_POWER_INDEX_3;
- WARN_ON(1);
- }
-
- if (setting->critical_power_setting > final_mode)
- final_mode = setting->critical_power_setting;
+ final_mode = priv->power_data.user_power_setting;
- /* driver only support CAM for non STA network */
- if (priv->iw_mode != NL80211_IFTYPE_STATION)
+ if (setting->power_disabled)
final_mode = IWL_POWER_MODE_CAM;
- if (iwl_is_ready_rf(priv) && !setting->power_disabled &&
+ if (iwl_is_ready_rf(priv) &&
((setting->power_mode != final_mode) || force)) {
struct iwl_powertable_cmd cmd;
if (final_mode == IWL_POWER_MODE_CAM)
clear_bit(STATUS_POWER_PMI, &priv->status);
- else
- set_bit(STATUS_POWER_PMI, &priv->status);
if (priv->cfg->ops->lib->update_chain_flags && update_chains)
priv->cfg->ops->lib->update_chain_flags(priv);
}
EXPORT_SYMBOL(iwl_power_update_mode);
-/* Allow other iwl code to disable/enable power management active
- * this will be useful for rate scale to disable PM during heavy
- * Tx/Rx activities
- */
-int iwl_power_disable_management(struct iwl_priv *priv, u32 ms)
-{
- u16 prev_mode;
- int ret = 0;
-
- if (priv->power_data.power_disabled)
- return -EBUSY;
-
- prev_mode = priv->power_data.user_power_setting;
- priv->power_data.user_power_setting = IWL_POWER_MODE_CAM;
- ret = iwl_power_update_mode(priv, 0);
- priv->power_data.power_disabled = 1;
- priv->power_data.user_power_setting = prev_mode;
- cancel_delayed_work(&priv->set_power_save);
- if (ms)
- queue_delayed_work(priv->workqueue, &priv->set_power_save,
- msecs_to_jiffies(ms));
-
-
- return ret;
-}
-EXPORT_SYMBOL(iwl_power_disable_management);
-
-/* Allow other iwl code to disable/enable power management active
- * this will be useful for rate scale to disable PM during high
- * volume activities
- */
-int iwl_power_enable_management(struct iwl_priv *priv)
-{
- int ret = 0;
-
- priv->power_data.power_disabled = 0;
- ret = iwl_power_update_mode(priv, 0);
- return ret;
-}
-EXPORT_SYMBOL(iwl_power_enable_management);
-
/* set user_power_setting */
int iwl_power_set_user_mode(struct iwl_priv *priv, u16 mode)
{
- if (mode > IWL_POWER_MAX)
+ if (mode >= IWL_POWER_NUM)
return -EINVAL;
priv->power_data.user_power_setting = mode;
}
EXPORT_SYMBOL(iwl_power_set_user_mode);
-/* set system_power_setting. This should be set by over all
- * PM application.
- */
-int iwl_power_set_system_mode(struct iwl_priv *priv, u16 mode)
-{
- if (mode < IWL_POWER_SYS_MAX)
- priv->power_data.system_power_setting = mode;
- else
- return -EINVAL;
- return iwl_power_update_mode(priv, 0);
-}
-EXPORT_SYMBOL(iwl_power_set_system_mode);
-
/* initialize to default */
void iwl_power_initialize(struct iwl_priv *priv)
{
iwl_power_init_handle(priv);
- priv->power_data.user_power_setting = IWL_POWER_AUTO;
- priv->power_data.system_power_setting = IWL_POWER_SYS_AUTO;
- priv->power_data.power_disabled = 0;
- priv->power_data.is_battery_active = 0;
- priv->power_data.critical_power_setting = 0;
+ priv->power_data.user_power_setting = IWL_POWER_INDEX_1;
+ /* default to disabled until mac80211 says otherwise */
+ priv->power_data.power_disabled = 1;
}
EXPORT_SYMBOL(iwl_power_initialize);
-
-/* set critical_power_setting according to temperature value */
-int iwl_power_temperature_change(struct iwl_priv *priv)
-{
- int ret = 0;
- s32 temperature = KELVIN_TO_CELSIUS(priv->last_temperature);
- u16 new_critical = priv->power_data.critical_power_setting;
-
- if (temperature > IWL_CT_KILL_TEMPERATURE)
- return 0;
- else if (temperature > IWL_MIN_POWER_TEMPERATURE)
- new_critical = IWL_POWER_INDEX_5;
- else if (temperature > IWL_REDUCED_POWER_TEMPERATURE)
- new_critical = IWL_POWER_INDEX_3;
- else
- new_critical = IWL_POWER_MODE_CAM;
-
- if (new_critical != priv->power_data.critical_power_setting)
- priv->power_data.critical_power_setting = new_critical;
-
- if (priv->power_data.critical_power_setting >
- priv->power_data.power_mode)
- ret = iwl_power_update_mode(priv, 0);
-
- return ret;
-}
-EXPORT_SYMBOL(iwl_power_temperature_change);
-
-static void iwl_bg_set_power_save(struct work_struct *work)
-{
- struct iwl_priv *priv = container_of(work,
- struct iwl_priv, set_power_save.work);
- IWL_DEBUG_POWER(priv, "update power\n");
-
- if (test_bit(STATUS_EXIT_PENDING, &priv->status))
- return;
-
- mutex_lock(&priv->mutex);
-
- /* on starting association we disable power management
- * until association, if association failed then this
- * timer will expire and enable PM again.
- */
- if (!iwl_is_associated(priv))
- iwl_power_enable_management(priv);
-
- mutex_unlock(&priv->mutex);
-}
-void iwl_setup_power_deferred_work(struct iwl_priv *priv)
-{
- INIT_DELAYED_WORK(&priv->set_power_save, iwl_bg_set_power_save);
-}
-EXPORT_SYMBOL(iwl_setup_power_deferred_work);
-
-void iwl_power_cancel_timeout(struct iwl_priv *priv)
-{
- cancel_delayed_work(&priv->set_power_save);
-}
-EXPORT_SYMBOL(iwl_power_cancel_timeout);
IWL_POWER_INDEX_3,
IWL_POWER_INDEX_4,
IWL_POWER_INDEX_5,
- IWL_POWER_AUTO,
- IWL_POWER_MAX = IWL_POWER_AUTO,
+ IWL_POWER_NUM
};
-enum {
- IWL_POWER_SYS_AUTO,
- IWL_POWER_SYS_AC,
- IWL_POWER_SYS_BATTERY,
- IWL_POWER_SYS_MAX,
-};
-
-
/* Power management (not Tx power) structures */
-#define NOSLP cpu_to_le16(0), 0, 0
-#define SLP IWL_POWER_DRIVER_ALLOW_SLEEP_MSK, 0, 0
-#define SLP_TOUT(T) cpu_to_le32((T) * MSEC_TO_USEC)
-#define SLP_VEC(X0, X1, X2, X3, X4) {cpu_to_le32(X0), \
- cpu_to_le32(X1), \
- cpu_to_le32(X2), \
- cpu_to_le32(X3), \
- cpu_to_le32(X4)}
struct iwl_power_vec_entry {
struct iwl_powertable_cmd cmd;
u8 no_dtim;
};
struct iwl_power_mgr {
- spinlock_t lock;
- struct iwl_power_vec_entry pwr_range_0[IWL_POWER_MAX];
- struct iwl_power_vec_entry pwr_range_1[IWL_POWER_MAX];
- struct iwl_power_vec_entry pwr_range_2[IWL_POWER_MAX];
+ struct iwl_power_vec_entry pwr_range_0[IWL_POWER_NUM];
+ struct iwl_power_vec_entry pwr_range_1[IWL_POWER_NUM];
+ struct iwl_power_vec_entry pwr_range_2[IWL_POWER_NUM];
u32 dtim_period;
/* final power level that used to calculate final power command */
u8 power_mode;
- u8 user_power_setting; /* set by user through mac80211 or sysfs */
- u8 system_power_setting; /* set by kernel system tools */
- u8 critical_power_setting; /* set if driver over heated */
- u8 is_battery_active; /* DC/AC power */
- u8 power_disabled; /* flag to disable using power saving level */
+ u8 user_power_setting; /* set by user through sysfs */
+ u8 power_disabled; /* set by mac80211's CONF_PS */
};
-void iwl_setup_power_deferred_work(struct iwl_priv *priv);
-void iwl_power_cancel_timeout(struct iwl_priv *priv);
int iwl_power_update_mode(struct iwl_priv *priv, bool force);
-int iwl_power_disable_management(struct iwl_priv *priv, u32 ms);
-int iwl_power_enable_management(struct iwl_priv *priv);
int iwl_power_set_user_mode(struct iwl_priv *priv, u16 mode);
-int iwl_power_set_system_mode(struct iwl_priv *priv, u16 mode);
void iwl_power_initialize(struct iwl_priv *priv);
-int iwl_power_temperature_change(struct iwl_priv *priv);
#endif /* __iwl_power_setting_h__ */
goto exit_unlock;
}
- ret = iwl_grab_nic_access(priv);
- if (ret)
- goto exit_unlock;
-
- /* Device expects a multiple of 8 */
- iwl_write_direct32(priv, rx_wrt_ptr_reg, q->write & ~0x7);
- iwl_release_nic_access(priv);
+ q->write_actual = (q->write & ~0x7);
+ iwl_write_direct32(priv, rx_wrt_ptr_reg, q->write_actual);
/* Else device is assumed to be awake */
} else {
/* Device expects a multiple of 8 */
- iwl_write32(priv, rx_wrt_ptr_reg, q->write & ~0x7);
+ q->write_actual = (q->write & ~0x7);
+ iwl_write_direct32(priv, rx_wrt_ptr_reg, q->write_actual);
}
q->need_update = 0;
/* If we've added more space for the firmware to place data, tell it.
* Increment device's write pointer in multiples of 8. */
- if (write != (rxq->write & ~0x7)) {
+ if (rxq->write_actual != (rxq->write & ~0x7)) {
spin_lock_irqsave(&rxq->lock, flags);
rxq->need_update = 1;
spin_unlock_irqrestore(&rxq->lock, flags);
* Also restock the Rx queue via iwl_rx_queue_restock.
* This is called as a scheduled work item (except for during initialization)
*/
-void iwl_rx_allocate(struct iwl_priv *priv)
+void iwl_rx_allocate(struct iwl_priv *priv, gfp_t priority)
{
struct iwl_rx_queue *rxq = &priv->rxq;
struct list_head *element;
/* Alloc a new receive buffer */
rxb->skb = alloc_skb(priv->hw_params.rx_buf_size + 256,
- GFP_KERNEL);
+ priority);
+
if (!rxb->skb) {
IWL_CRIT(priv, "Can not allocate SKB buffers\n");
/* We don't reschedule replenish work here -- we will
{
unsigned long flags;
- iwl_rx_allocate(priv);
+ iwl_rx_allocate(priv, GFP_KERNEL);
spin_lock_irqsave(&priv->lock, flags);
iwl_rx_queue_restock(priv);
}
EXPORT_SYMBOL(iwl_rx_replenish);
+void iwl_rx_replenish_now(struct iwl_priv *priv)
+{
+ iwl_rx_allocate(priv, GFP_ATOMIC);
+
+ iwl_rx_queue_restock(priv);
+}
+EXPORT_SYMBOL(iwl_rx_replenish_now);
+
/* Assumes that the skb field of the buffers in 'pool' is kept accurate.
* If an SKB has been detached, the POOL needs to have its SKB set to NULL
/* Set us so that we have processed and used all buffers, but have
* not restocked the Rx queue with fresh buffers */
rxq->read = rxq->write = 0;
+ rxq->write_actual = 0;
rxq->free_count = 0;
rxq->need_update = 0;
return 0;
/* Set us so that we have processed and used all buffers, but have
* not restocked the Rx queue with fresh buffers */
rxq->read = rxq->write = 0;
+ rxq->write_actual = 0;
rxq->free_count = 0;
spin_unlock_irqrestore(&rxq->lock, flags);
}
int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
{
- int ret;
- unsigned long flags;
u32 rb_size;
const u32 rfdnlog = RX_QUEUE_SIZE_LOG; /* 256 RBDs */
- const u32 rb_timeout = 0; /* FIXME: RX_RB_TIMEOUT why this stalls RX */
+ u32 rb_timeout = 0; /* FIXME: RX_RB_TIMEOUT for all devices? */
- spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (ret) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
+ if (!priv->cfg->use_isr_legacy)
+ rb_timeout = RX_RB_TIMEOUT;
if (priv->cfg->mod_params->amsdu_size_8K)
rb_size = FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_8K;
(rb_timeout << FH_RCSR_RX_CONFIG_REG_IRQ_RBTH_POS)|
(rfdnlog << FH_RCSR_RX_CONFIG_RBDCB_SIZE_POS));
- iwl_release_nic_access(priv);
-
iwl_write32(priv, CSR_INT_COALESCING, 0x40);
- spin_unlock_irqrestore(&priv->lock, flags);
-
return 0;
}
int iwl_rxq_stop(struct iwl_priv *priv)
{
- int ret;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (unlikely(ret)) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return ret;
- }
/* stop Rx DMA */
iwl_write_direct32(priv, FH_MEM_RCSR_CHNL0_CONFIG_REG, 0);
iwl_poll_direct_bit(priv, FH_MEM_RSSR_RX_STATUS_REG,
FH_RSSR_CHNL0_RX_STATUS_CHNL_IDLE, 1000);
- iwl_release_nic_access(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
-
return 0;
}
EXPORT_SYMBOL(iwl_rxq_stop);
iwl_leds_background(priv);
- if (priv->cfg->ops->lib->temperature && change)
- priv->cfg->ops->lib->temperature(priv);
+ if (priv->cfg->ops->lib->temp_ops.temperature && change)
+ priv->cfg->ops->lib->temp_ops.temperature(priv);
}
EXPORT_SYMBOL(iwl_rx_statistics);
/* The HW is no longer scanning */
clear_bit(STATUS_SCAN_HW, &priv->status);
- /* The scan completion notification came in, so kill that timer... */
- cancel_delayed_work(&priv->scan_check);
-
IWL_DEBUG_INFO(priv, "Scan pass on %sGHz took %dms\n",
(priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) ?
"2.4" : "5.2",
int ret = 0;
u32 rate_flags = 0;
u16 cmd_len;
+ u16 rx_chain = 0;
enum ieee80211_band band;
u8 n_probes = 0;
- u8 rx_chain = priv->hw_params.valid_rx_ant;
+ u8 rx_ant = priv->hw_params.valid_rx_ant;
u8 rate;
bool is_active = false;
+ int chan_mod;
conf = ieee80211_get_hw_conf(priv->hw);
mutex_lock(&priv->mutex);
+ cancel_delayed_work(&priv->scan_check);
+
if (!iwl_is_ready(priv)) {
IWL_WARN(priv, "request scan called when driver not ready.\n");
goto done;
if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) {
band = IEEE80211_BAND_2GHZ;
scan->flags = RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK;
- if (priv->active_rxon.flags & RXON_FLG_CHANNEL_MODE_PURE_40_MSK) {
+ chan_mod = le32_to_cpu(priv->active_rxon.flags & RXON_FLG_CHANNEL_MODE_MSK)
+ >> RXON_FLG_CHANNEL_MODE_POS;
+ if (chan_mod == CHANNEL_MODE_PURE_40) {
rate = IWL_RATE_6M_PLCP;
} else {
rate = IWL_RATE_1M_PLCP;
* Avoid A (0x1) because of its off-channel reception on A-band.
*/
if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965)
- rx_chain = 0x6;
+ rx_ant = ANT_BC;
} else {
IWL_WARN(priv, "Invalid scan band count\n");
goto done;
scan->tx_cmd.rate_n_flags = iwl_hw_set_rate_n_flags(rate, rate_flags);
/* MIMO is not used here, but value is required */
- scan->rx_chain = RXON_RX_CHAIN_DRIVER_FORCE_MSK |
- cpu_to_le16((0x7 << RXON_RX_CHAIN_VALID_POS) |
- (rx_chain << RXON_RX_CHAIN_FORCE_SEL_POS) |
- (0x7 << RXON_RX_CHAIN_FORCE_MIMO_SEL_POS));
+ rx_chain |= ANT_ABC << RXON_RX_CHAIN_VALID_POS;
+ rx_chain |= ANT_ABC << RXON_RX_CHAIN_FORCE_MIMO_SEL_POS;
+ rx_chain |= rx_ant << RXON_RX_CHAIN_FORCE_SEL_POS;
+ rx_chain |= 0x1 << RXON_RX_CHAIN_DRIVER_FORCE_POS;
+ scan->rx_chain = cpu_to_le16(rx_chain);
cmd_len = iwl_fill_probe_req(priv,
(struct ieee80211_mgmt *)scan->data,
priv->scan_request->ie,
IWL_DEBUG_SCAN(priv, "SCAN complete scan\n");
+ cancel_delayed_work(&priv->scan_check);
+
ieee80211_scan_completed(priv->hw, false);
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
/* keep track of static keys */
for (i = 0; i < WEP_KEYS_MAX ; i++) {
if (priv->wep_keys[i].key_size)
- test_and_set_bit(i, &priv->ucode_key_table);
+ set_bit(i, &priv->ucode_key_table);
}
spin_unlock_irqrestore(&priv->sta_lock, flags);
{
unsigned long flags;
int ret = 0;
+ __le16 key_flags = 0;
+
+ key_flags |= (STA_KEY_FLG_TKIP | STA_KEY_FLG_MAP_KEY_MSK);
+ key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
+ key_flags &= ~STA_KEY_FLG_INVALID;
+
+ if (sta_id == priv->hw_params.bcast_sta_id)
+ key_flags |= STA_KEY_MULTICAST_MSK;
keyconf->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
keyconf->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
WARN(priv->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET,
"no space for a new key");
+ priv->stations[sta_id].sta.key.key_flags = key_flags;
+
+
/* This copy is acutally not needed: we get the key with each TX */
memcpy(priv->stations[sta_id].keyinfo.key, keyconf->key, 16);
{
u8 sta_id = IWL_INVALID_STATION;
unsigned long flags;
- __le16 key_flags = 0;
int i;
- DECLARE_MAC_BUF(mac);
sta_id = priv->cfg->ops->smgmt->find_station(priv, addr);
if (sta_id == IWL_INVALID_STATION) {
return;
}
- key_flags |= (STA_KEY_FLG_TKIP | STA_KEY_FLG_MAP_KEY_MSK);
- key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
- key_flags &= ~STA_KEY_FLG_INVALID;
-
- if (sta_id == priv->hw_params.bcast_sta_id)
- key_flags |= STA_KEY_MULTICAST_MSK;
-
spin_lock_irqsave(&priv->sta_lock, flags);
- priv->stations[sta_id].sta.key.key_flags = key_flags;
priv->stations[sta_id].sta.key.tkip_rx_tsc_byte2 = (u8) iv32;
for (i = 0; i < 5; i++)
return ret;
}
- /* restore this queue's parameters in nic hardware. */
- ret = iwl_grab_nic_access(priv);
- if (ret)
- return ret;
iwl_write_direct32(priv, HBUS_TARG_WRPTR,
txq->q.write_ptr | (txq_id << 8));
- iwl_release_nic_access(priv);
/* else not in power-save mode, uCode will never sleep when we're
* trying to tx (during RFKILL, we're not trying to tx). */
goto error_kw;
}
spin_lock_irqsave(&priv->lock, flags);
- ret = iwl_grab_nic_access(priv);
- if (unlikely(ret)) {
- spin_unlock_irqrestore(&priv->lock, flags);
- goto error_reset;
- }
/* Turn off all Tx DMA fifos */
priv->cfg->ops->lib->txq_set_sched(priv, 0);
/* Tell NIC where to find the "keep warm" buffer */
iwl_write_direct32(priv, FH_KW_MEM_ADDR_REG, priv->kw.dma >> 4);
- iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
/* Alloc and init all Tx queues, including the command queue (#4) */
error:
iwl_hw_txq_ctx_free(priv);
- error_reset:
iwl_free_dma_ptr(priv, &priv->kw);
error_kw:
iwl_free_dma_ptr(priv, &priv->scd_bc_tbls);
/* Turn off all Tx DMA fifos */
spin_lock_irqsave(&priv->lock, flags);
- if (iwl_grab_nic_access(priv)) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return;
- }
priv->cfg->ops->lib->txq_set_sched(priv, 0);
FH_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(ch),
1000);
}
- iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
/* Deallocate memory for all Tx queues */
unsigned long flags;
spin_lock_irqsave(&priv->sta_lock, flags);
- memset(&priv->stations_39[sta_id].keyinfo, 0, sizeof(struct iwl3945_hw_key));
+ memset(&priv->stations_39[sta_id].keyinfo, 0, sizeof(struct iwl_hw_key));
memset(&priv->stations_39[sta_id].sta.key, 0,
sizeof(struct iwl4965_keyinfo));
priv->stations_39[sta_id].sta.key.key_flags = STA_KEY_FLG_NO_ENC;
priv->rxon_timing.atim_window = 0;
} else {
priv->rxon_timing.beacon_interval =
- iwl3945_adjust_beacon_interval(conf->beacon_int);
+ iwl3945_adjust_beacon_interval(
+ priv->vif->bss_conf.beacon_int);
/* TODO: we need to get atim_window from upper stack
* for now we set to 0 */
priv->rxon_timing.atim_window = 0;
int sta_id)
{
struct iwl3945_tx_cmd *tx = (struct iwl3945_tx_cmd *)cmd->cmd.payload;
- struct iwl3945_hw_key *keyinfo =
- &priv->stations_39[sta_id].keyinfo;
+ struct iwl_hw_key *keyinfo = &priv->stations_39[sta_id].keyinfo;
switch (keyinfo->alg) {
case ALG_CCMP:
struct list_head *element;
struct iwl_rx_mem_buffer *rxb;
unsigned long flags;
- spin_lock_irqsave(&rxq->lock, flags);
- while (!list_empty(&rxq->rx_used)) {
+
+ while (1) {
+ spin_lock_irqsave(&rxq->lock, flags);
+
+ if (list_empty(&rxq->rx_used)) {
+ spin_unlock_irqrestore(&rxq->lock, flags);
+ return;
+ }
+
element = rxq->rx_used.next;
rxb = list_entry(element, struct iwl_rx_mem_buffer, list);
+ list_del(element);
+ spin_unlock_irqrestore(&rxq->lock, flags);
/* Alloc a new receive buffer */
rxb->skb =
alloc_skb(priv->hw_params.rx_buf_size,
- __GFP_NOWARN | GFP_ATOMIC);
+ GFP_KERNEL);
if (!rxb->skb) {
if (net_ratelimit())
IWL_CRIT(priv, ": Can not allocate SKB buffers\n");
*/
skb_reserve(rxb->skb, 4);
- priv->alloc_rxb_skb++;
- list_del(element);
-
/* Get physical address of RB/SKB */
rxb->real_dma_addr = pci_map_single(priv->pci_dev,
rxb->skb->data,
priv->hw_params.rx_buf_size,
PCI_DMA_FROMDEVICE);
+
+ spin_lock_irqsave(&rxq->lock, flags);
list_add_tail(&rxb->list, &rxq->rx_free);
+ priv->alloc_rxb_skb++;
rxq->free_count++;
+ spin_unlock_irqrestore(&rxq->lock, flags);
}
- spin_unlock_irqrestore(&rxq->lock, flags);
}
void iwl3945_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq)
spin_unlock_irqrestore(&rxq->lock, flags);
}
-/*
- * this should be called while priv->lock is locked
- */
-static void __iwl3945_rx_replenish(void *data)
-{
- struct iwl_priv *priv = data;
-
- iwl3945_rx_allocate(priv);
- iwl3945_rx_queue_restock(priv);
-}
-
-
void iwl3945_rx_replenish(void *data)
{
struct iwl_priv *priv = data;
rxq->bd = NULL;
rxq->rb_stts = NULL;
}
-EXPORT_SYMBOL(iwl3945_rx_queue_free);
/* Convert linear signal-to-noise ratio into dB */
count++;
if (count >= 8) {
priv->rxq.read = i;
- __iwl3945_rx_replenish(priv);
+ iwl3945_rx_queue_restock(priv);
count = 0;
}
}
u32 i;
u32 desc, time, count, base, data1;
u32 blink1, blink2, ilink1, ilink2;
- int rc;
base = le32_to_cpu(priv->card_alive.error_event_table_ptr);
return;
}
- rc = iwl_grab_nic_access(priv);
- if (rc) {
- IWL_WARN(priv, "Can not read from adapter at this time.\n");
- return;
- }
count = iwl_read_targ_mem(priv, base);
ilink1, ilink2, data1);
}
- iwl_release_nic_access(priv);
-
}
#define EVENT_START_OFFSET (6 * sizeof(u32))
/**
* iwl3945_print_event_log - Dump error event log to syslog
*
- * NOTE: Must be called with iwl_grab_nic_access() already obtained!
*/
static void iwl3945_print_event_log(struct iwl_priv *priv, u32 start_idx,
u32 num_events, u32 mode)
static void iwl3945_dump_nic_event_log(struct iwl_priv *priv)
{
- int rc;
u32 base; /* SRAM byte address of event log header */
u32 capacity; /* event log capacity in # entries */
u32 mode; /* 0 - no timestamp, 1 - timestamp recorded */
return;
}
- rc = iwl_grab_nic_access(priv);
- if (rc) {
- IWL_WARN(priv, "Can not read from adapter at this time.\n");
- return;
- }
-
/* event log header */
capacity = iwl_read_targ_mem(priv, base);
mode = iwl_read_targ_mem(priv, base + (1 * sizeof(u32)));
/* bail out if nothing in log */
if (size == 0) {
IWL_ERR(priv, "Start IWL Event Log Dump: nothing in log\n");
- iwl_release_nic_access(priv);
return;
}
/* (then/else) start at top of log */
iwl3945_print_event_log(priv, 0, next_entry, mode);
- iwl_release_nic_access(priv);
-}
-
-static void iwl3945_error_recovery(struct iwl_priv *priv)
-{
- unsigned long flags;
-
- memcpy(&priv->staging_rxon, &priv->recovery_rxon,
- sizeof(priv->staging_rxon));
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwlcore_commit_rxon(priv);
-
- priv->cfg->ops->smgmt->add_station(priv, priv->bssid, 1, 0, NULL);
-
- spin_lock_irqsave(&priv->lock, flags);
- priv->assoc_id = le16_to_cpu(priv->staging_rxon.assoc_id);
- priv->error_recovering = 0;
- spin_unlock_irqrestore(&priv->lock, flags);
}
static void iwl3945_irq_tasklet(struct iwl_priv *priv)
priv->isr_stats.tx++;
iwl_write32(priv, CSR_FH_INT_STATUS, (1 << 6));
- if (!iwl_grab_nic_access(priv)) {
- iwl_write_direct32(priv, FH39_TCSR_CREDIT
- (FH39_SRVC_CHNL), 0x0);
- iwl_release_nic_access(priv);
- }
+ iwl_write_direct32(priv, FH39_TCSR_CREDIT
+ (FH39_SRVC_CHNL), 0x0);
handled |= CSR_INT_BIT_FH_TX;
}
priv->isr_stats.unhandled++;
}
- if (inta & ~CSR_INI_SET_MASK) {
+ if (inta & ~priv->inta_mask) {
IWL_WARN(priv, "Disabled INTA bits 0x%08x were pending\n",
- inta & ~CSR_INI_SET_MASK);
+ inta & ~priv->inta_mask);
IWL_WARN(priv, " with FH_INT = 0x%08x\n", inta_fh);
}
IWL_DEBUG_INFO(priv, "ucode inst image size is %u\n", len);
- rc = iwl_grab_nic_access(priv);
- if (rc)
- return rc;
-
iwl_write_direct32(priv, HBUS_TARG_MEM_RADDR,
IWL39_RTC_INST_LOWER_BOUND);
}
}
- iwl_release_nic_access(priv);
if (!errcnt)
IWL_DEBUG_INFO(priv,
IWL_DEBUG_INFO(priv, "ucode inst image size is %u\n", len);
- rc = iwl_grab_nic_access(priv);
- if (rc)
- return rc;
-
for (i = 0; i < len; i += 100, image += 100/sizeof(u32)) {
/* read data comes through single port, auto-incr addr */
/* NOTE: Use the debugless read so we don't flood kernel log
}
}
- iwl_release_nic_access(priv);
-
return rc;
}
{
dma_addr_t pinst;
dma_addr_t pdata;
- int rc = 0;
- unsigned long flags;
/* bits 31:0 for 3945 */
pinst = priv->ucode_code.p_addr;
pdata = priv->ucode_data_backup.p_addr;
- spin_lock_irqsave(&priv->lock, flags);
- rc = iwl_grab_nic_access(priv);
- if (rc) {
- spin_unlock_irqrestore(&priv->lock, flags);
- return rc;
- }
-
/* Tell bootstrap uCode where to find image to load */
iwl_write_prph(priv, BSM_DRAM_INST_PTR_REG, pinst);
iwl_write_prph(priv, BSM_DRAM_DATA_PTR_REG, pdata);
iwl_write_prph(priv, BSM_DRAM_INST_BYTECOUNT_REG,
priv->ucode_code.len | BSM_DRAM_INST_LOAD);
- iwl_release_nic_access(priv);
-
- spin_unlock_irqrestore(&priv->lock, flags);
-
IWL_DEBUG_INFO(priv, "Runtime uCode pointers are set.\n");
- return rc;
+ return 0;
}
/**
*/
static void iwl3945_alive_start(struct iwl_priv *priv)
{
- int rc = 0;
int thermal_spin = 0;
u32 rfkill;
priv->cfg->ops->smgmt->clear_station_table(priv);
- rc = iwl_grab_nic_access(priv);
- if (rc) {
- IWL_WARN(priv, "Can not read RFKILL status from adapter\n");
- return;
- }
-
rfkill = iwl_read_prph(priv, APMG_RFKILL_REG);
IWL_DEBUG_INFO(priv, "RFKILL status: 0x%x\n", rfkill);
- iwl_release_nic_access(priv);
if (rfkill & 0x1) {
clear_bit(STATUS_RF_KILL_HW, &priv->status);
/* After the ALIVE response, we can send commands to 3945 uCode */
set_bit(STATUS_ALIVE, &priv->status);
- /* Clear out the uCode error bit if it is set */
- clear_bit(STATUS_FW_ERROR, &priv->status);
-
if (iwl_is_rfkill(priv))
return;
set_bit(STATUS_READY, &priv->status);
wake_up_interruptible(&priv->wait_command_queue);
- if (priv->error_recovering)
- iwl3945_error_recovery(priv);
-
/* reassociate for ADHOC mode */
if (priv->vif && (priv->iw_mode == NL80211_IFTYPE_ADHOC)) {
struct sk_buff *beacon = ieee80211_beacon_get(priv->hw,
iwl3945_hw_txq_ctx_stop(priv);
iwl3945_hw_rxq_stop(priv);
- spin_lock_irqsave(&priv->lock, flags);
- if (!iwl_grab_nic_access(priv)) {
- iwl_write_prph(priv, APMG_CLK_DIS_REG,
- APMG_CLK_VAL_DMA_CLK_RQT);
- iwl_release_nic_access(priv);
- }
- spin_unlock_irqrestore(&priv->lock, flags);
+ iwl_write_prph(priv, APMG_CLK_DIS_REG,
+ APMG_CLK_VAL_DMA_CLK_RQT);
udelay(5);
mutex_lock(&priv->mutex);
+ cancel_delayed_work(&priv->scan_check);
+
if (!iwl_is_ready(priv)) {
IWL_WARN(priv, "request scan called when driver not ready.\n");
goto done;
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
- iwl3945_down(priv);
- queue_work(priv->workqueue, &priv->up);
+ if (test_and_clear_bit(STATUS_FW_ERROR, &priv->status)) {
+ mutex_lock(&priv->mutex);
+ priv->vif = NULL;
+ priv->is_open = 0;
+ mutex_unlock(&priv->mutex);
+ iwl3945_down(priv);
+ ieee80211_restart_hw(priv->hw);
+ } else {
+ iwl3945_down(priv);
+ queue_work(priv->workqueue, &priv->up);
+ }
}
static void iwl3945_bg_rx_replenish(struct work_struct *data)
static ssize_t show_debug_level(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "0x%08X\n", priv->debug_level);
}
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
unsigned long val;
int ret;
static ssize_t show_temperature(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
if (!iwl_is_alive(priv))
return -EAGAIN;
static ssize_t show_tx_power(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "%d\n", priv->tx_power_user_lmt);
}
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
char *p = (char *)buf;
u32 val;
static ssize_t show_flags(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "0x%04X\n", priv->active_rxon.flags);
}
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
u32 flags = simple_strtoul(buf, NULL, 0);
mutex_lock(&priv->mutex);
static ssize_t show_filter_flags(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
return sprintf(buf, "0x%04X\n",
le32_to_cpu(priv->active_rxon.filter_flags));
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
u32 filter_flags = simple_strtoul(buf, NULL, 0);
mutex_lock(&priv->mutex);
{
struct iwl_priv *priv = dev_get_drvdata(d);
int mode = priv->power_data.user_power_setting;
- int system = priv->power_data.system_power_setting;
int level = priv->power_data.power_mode;
char *p = buf;
- switch (system) {
- case IWL_POWER_SYS_AUTO:
- p += sprintf(p, "SYSTEM:auto");
- break;
- case IWL_POWER_SYS_AC:
- p += sprintf(p, "SYSTEM:ac");
- break;
- case IWL_POWER_SYS_BATTERY:
- p += sprintf(p, "SYSTEM:battery");
- break;
- }
-
- p += sprintf(p, "\tMODE:%s", (mode < IWL_POWER_AUTO) ?
- "fixed" : "auto");
- p += sprintf(p, "\tINDEX:%d", level);
- p += sprintf(p, "\n");
+ p += sprintf(p, "INDEX:%d\t", level);
+ p += sprintf(p, "USER:%d\n", mode);
return p - buf + 1;
}
static ssize_t show_status(struct device *d,
struct device_attribute *attr, char *buf)
{
- struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
+ struct iwl_priv *priv = dev_get_drvdata(d);
if (!iwl_is_alive(priv))
return -EAGAIN;
return sprintf(buf, "0x%08x\n", (int)priv->status);
struct device_attribute *attr,
const char *buf, size_t count)
{
+ struct iwl_priv *priv = dev_get_drvdata(d);
char *p = (char *)buf;
if (p[0] == '1')
- iwl3945_dump_nic_error_log((struct iwl_priv *)d->driver_data);
+ iwl3945_dump_nic_error_log(priv);
return strnlen(buf, count);
}
struct device_attribute *attr,
const char *buf, size_t count)
{
+ struct iwl_priv *priv = dev_get_drvdata(d);
char *p = (char *)buf;
if (p[0] == '1')
- iwl3945_dump_nic_event_log((struct iwl_priv *)d->driver_data);
+ iwl3945_dump_nic_event_log(priv);
return strnlen(buf, count);
}
.add_interface = iwl_mac_add_interface,
.remove_interface = iwl_mac_remove_interface,
.config = iwl_mac_config,
- .config_interface = iwl_mac_config_interface,
.configure_filter = iwl_configure_filter,
.set_key = iwl3945_mac_set_key,
.get_tx_stats = iwl_mac_get_tx_stats,
priv->ibss_beacon = NULL;
spin_lock_init(&priv->lock);
- spin_lock_init(&priv->power_data.lock);
spin_lock_init(&priv->sta_lock);
spin_lock_init(&priv->hcmd_lock);
/* Default value; 4 EDCA QOS priorities */
hw->queues = 4;
- hw->conf.beacon_int = 100;
-
if (priv->bands[IEEE80211_BAND_2GHZ].n_channels)
priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
&priv->bands[IEEE80211_BAND_2GHZ];
IWL_DEBUG_INFO(priv, "*** LOAD DRIVER ***\n");
priv->cfg = cfg;
priv->pci_dev = pdev;
+ priv->inta_mask = CSR_INI_SET_MASK;
#ifdef CONFIG_IWLWIFI_DEBUG
priv->debug_level = iwl3945_mod_params.debug;
* PCI Tx retries from interfering with C3 CPU state */
pci_write_config_byte(pdev, 0x41, 0x00);
+ /* this spin lock will be used in apm_ops.init and EEPROM access
+ * we should init now
+ */
+ spin_lock_init(&priv->reg_lock);
+
/* amp init */
err = priv->cfg->ops->lib->apm_ops.init(priv);
if (err < 0) {
pci_enable_msi(priv->pci_dev);
- err = request_irq(priv->pci_dev->irq, iwl_isr, IRQF_SHARED,
- DRV_NAME, priv);
+ err = request_irq(priv->pci_dev->irq, priv->cfg->ops->lib->isr,
+ IRQF_SHARED, DRV_NAME, priv);
if (err) {
IWL_ERR(priv, "Error allocating IRQ %d\n", priv->pci_dev->irq);
goto out_disable_msi;
--- /dev/null
+config IWM
+ tristate "Intel Wireless Multicomm 3200 WiFi driver"
+ depends on MMC && WLAN_80211 && EXPERIMENTAL
+ select WIRELESS_EXT
+ select CFG80211
+ select FW_LOADER
+ select RFKILL
+
+config IWM_DEBUG
+ bool "Enable full debugging output in iwmc3200wifi"
+ depends on IWM && DEBUG_FS
+ ---help---
+ This option will enable debug tracing and setting for iwm
+
+ You can set the debug level and module through debugfs. By
+ default all modules are set to the IWL_DL_ERR level.
+ To see the list of debug modules and levels, see iwm/debug.h
+
+ For example, if you want the full MLME debug output:
+ echo 0xff > /debug/iwm/phyN/debug/mlme
+
+ Or, if you want the full debug, for all modules:
+ echo 0xff > /debug/iwm/phyN/debug/level
+ echo 0xff > /debug/iwm/phyN/debug/modules
--- /dev/null
+obj-$(CONFIG_IWM) := iwmc3200wifi.o
+iwmc3200wifi-objs += main.o netdev.o rx.o tx.o sdio.o hal.o fw.o
+iwmc3200wifi-objs += commands.o wext.o cfg80211.o eeprom.o rfkill.o
+
+iwmc3200wifi-$(CONFIG_IWM_DEBUG) += debugfs.o
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ */
+
+#ifndef __IWM_BUS_H__
+#define __IWM_BUS_H__
+
+#include "iwm.h"
+
+struct iwm_if_ops {
+ int (*enable)(struct iwm_priv *iwm);
+ int (*disable)(struct iwm_priv *iwm);
+ int (*send_chunk)(struct iwm_priv *iwm, u8* buf, int count);
+
+ int (*debugfs_init)(struct iwm_priv *iwm, struct dentry *parent_dir);
+ void (*debugfs_exit)(struct iwm_priv *iwm);
+
+ const char *umac_name;
+ const char *calib_lmac_name;
+ const char *lmac_name;
+};
+
+static inline int iwm_bus_send_chunk(struct iwm_priv *iwm, u8 *buf, int count)
+{
+ return iwm->bus_ops->send_chunk(iwm, buf, count);
+}
+
+static inline int iwm_bus_enable(struct iwm_priv *iwm)
+{
+ return iwm->bus_ops->enable(iwm);
+}
+
+static inline int iwm_bus_disable(struct iwm_priv *iwm)
+{
+ return iwm->bus_ops->disable(iwm);
+}
+
+#endif
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/wireless.h>
+#include <linux/ieee80211.h>
+#include <net/cfg80211.h>
+
+#include "iwm.h"
+#include "commands.h"
+#include "cfg80211.h"
+#include "debug.h"
+
+#define RATETAB_ENT(_rate, _rateid, _flags) \
+ { \
+ .bitrate = (_rate), \
+ .hw_value = (_rateid), \
+ .flags = (_flags), \
+ }
+
+#define CHAN2G(_channel, _freq, _flags) { \
+ .band = IEEE80211_BAND_2GHZ, \
+ .center_freq = (_freq), \
+ .hw_value = (_channel), \
+ .flags = (_flags), \
+ .max_antenna_gain = 0, \
+ .max_power = 30, \
+}
+
+#define CHAN5G(_channel, _flags) { \
+ .band = IEEE80211_BAND_5GHZ, \
+ .center_freq = 5000 + (5 * (_channel)), \
+ .hw_value = (_channel), \
+ .flags = (_flags), \
+ .max_antenna_gain = 0, \
+ .max_power = 30, \
+}
+
+static struct ieee80211_rate iwm_rates[] = {
+ RATETAB_ENT(10, 0x1, 0),
+ RATETAB_ENT(20, 0x2, 0),
+ RATETAB_ENT(55, 0x4, 0),
+ RATETAB_ENT(110, 0x8, 0),
+ RATETAB_ENT(60, 0x10, 0),
+ RATETAB_ENT(90, 0x20, 0),
+ RATETAB_ENT(120, 0x40, 0),
+ RATETAB_ENT(180, 0x80, 0),
+ RATETAB_ENT(240, 0x100, 0),
+ RATETAB_ENT(360, 0x200, 0),
+ RATETAB_ENT(480, 0x400, 0),
+ RATETAB_ENT(540, 0x800, 0),
+};
+
+#define iwm_a_rates (iwm_rates + 4)
+#define iwm_a_rates_size 8
+#define iwm_g_rates (iwm_rates + 0)
+#define iwm_g_rates_size 12
+
+static struct ieee80211_channel iwm_2ghz_channels[] = {
+ CHAN2G(1, 2412, 0),
+ CHAN2G(2, 2417, 0),
+ CHAN2G(3, 2422, 0),
+ CHAN2G(4, 2427, 0),
+ CHAN2G(5, 2432, 0),
+ CHAN2G(6, 2437, 0),
+ CHAN2G(7, 2442, 0),
+ CHAN2G(8, 2447, 0),
+ CHAN2G(9, 2452, 0),
+ CHAN2G(10, 2457, 0),
+ CHAN2G(11, 2462, 0),
+ CHAN2G(12, 2467, 0),
+ CHAN2G(13, 2472, 0),
+ CHAN2G(14, 2484, 0),
+};
+
+static struct ieee80211_channel iwm_5ghz_a_channels[] = {
+ CHAN5G(34, 0), CHAN5G(36, 0),
+ CHAN5G(38, 0), CHAN5G(40, 0),
+ CHAN5G(42, 0), CHAN5G(44, 0),
+ CHAN5G(46, 0), CHAN5G(48, 0),
+ CHAN5G(52, 0), CHAN5G(56, 0),
+ CHAN5G(60, 0), CHAN5G(64, 0),
+ CHAN5G(100, 0), CHAN5G(104, 0),
+ CHAN5G(108, 0), CHAN5G(112, 0),
+ CHAN5G(116, 0), CHAN5G(120, 0),
+ CHAN5G(124, 0), CHAN5G(128, 0),
+ CHAN5G(132, 0), CHAN5G(136, 0),
+ CHAN5G(140, 0), CHAN5G(149, 0),
+ CHAN5G(153, 0), CHAN5G(157, 0),
+ CHAN5G(161, 0), CHAN5G(165, 0),
+ CHAN5G(184, 0), CHAN5G(188, 0),
+ CHAN5G(192, 0), CHAN5G(196, 0),
+ CHAN5G(200, 0), CHAN5G(204, 0),
+ CHAN5G(208, 0), CHAN5G(212, 0),
+ CHAN5G(216, 0),
+};
+
+static struct ieee80211_supported_band iwm_band_2ghz = {
+ .channels = iwm_2ghz_channels,
+ .n_channels = ARRAY_SIZE(iwm_2ghz_channels),
+ .bitrates = iwm_g_rates,
+ .n_bitrates = iwm_g_rates_size,
+};
+
+static struct ieee80211_supported_band iwm_band_5ghz = {
+ .channels = iwm_5ghz_a_channels,
+ .n_channels = ARRAY_SIZE(iwm_5ghz_a_channels),
+ .bitrates = iwm_a_rates,
+ .n_bitrates = iwm_a_rates_size,
+};
+
+int iwm_cfg80211_inform_bss(struct iwm_priv *iwm)
+{
+ struct wiphy *wiphy = iwm_to_wiphy(iwm);
+ struct iwm_bss_info *bss, *next;
+ struct iwm_umac_notif_bss_info *umac_bss;
+ struct ieee80211_mgmt *mgmt;
+ struct ieee80211_channel *channel;
+ struct ieee80211_supported_band *band;
+ s32 signal;
+ int freq;
+
+ list_for_each_entry_safe(bss, next, &iwm->bss_list, node) {
+ umac_bss = bss->bss;
+ mgmt = (struct ieee80211_mgmt *)(umac_bss->frame_buf);
+
+ if (umac_bss->band == UMAC_BAND_2GHZ)
+ band = wiphy->bands[IEEE80211_BAND_2GHZ];
+ else if (umac_bss->band == UMAC_BAND_5GHZ)
+ band = wiphy->bands[IEEE80211_BAND_5GHZ];
+ else {
+ IWM_ERR(iwm, "Invalid band: %d\n", umac_bss->band);
+ return -EINVAL;
+ }
+
+ freq = ieee80211_channel_to_frequency(umac_bss->channel);
+ channel = ieee80211_get_channel(wiphy, freq);
+ signal = umac_bss->rssi * 100;
+
+ if (!cfg80211_inform_bss_frame(wiphy, channel, mgmt,
+ le16_to_cpu(umac_bss->frame_len),
+ signal, GFP_KERNEL))
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int iwm_cfg80211_change_iface(struct wiphy *wiphy, int ifindex,
+ enum nl80211_iftype type, u32 *flags,
+ struct vif_params *params)
+{
+ struct net_device *ndev;
+ struct wireless_dev *wdev;
+ struct iwm_priv *iwm;
+ u32 old_mode;
+
+ /* we're under RTNL */
+ ndev = __dev_get_by_index(&init_net, ifindex);
+ if (!ndev)
+ return -ENODEV;
+
+ wdev = ndev->ieee80211_ptr;
+ iwm = ndev_to_iwm(ndev);
+ old_mode = iwm->conf.mode;
+
+ switch (type) {
+ case NL80211_IFTYPE_STATION:
+ iwm->conf.mode = UMAC_MODE_BSS;
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ iwm->conf.mode = UMAC_MODE_IBSS;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ wdev->iftype = type;
+
+ if ((old_mode == iwm->conf.mode) || !iwm->umac_profile)
+ return 0;
+
+ iwm->umac_profile->mode = cpu_to_le32(iwm->conf.mode);
+
+ if (iwm->umac_profile_active) {
+ int ret = iwm_invalidate_mlme_profile(iwm);
+ if (ret < 0)
+ IWM_ERR(iwm, "Couldn't invalidate profile\n");
+ }
+
+ return 0;
+}
+
+static int iwm_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
+ struct cfg80211_scan_request *request)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(ndev);
+ int ret;
+
+ if (!test_bit(IWM_STATUS_READY, &iwm->status)) {
+ IWM_ERR(iwm, "Scan while device is not ready\n");
+ return -EIO;
+ }
+
+ if (test_bit(IWM_STATUS_SCANNING, &iwm->status)) {
+ IWM_ERR(iwm, "Scanning already\n");
+ return -EAGAIN;
+ }
+
+ if (test_bit(IWM_STATUS_SCAN_ABORTING, &iwm->status)) {
+ IWM_ERR(iwm, "Scanning being aborted\n");
+ return -EAGAIN;
+ }
+
+ set_bit(IWM_STATUS_SCANNING, &iwm->status);
+
+ ret = iwm_scan_ssids(iwm, request->ssids, request->n_ssids);
+ if (ret) {
+ clear_bit(IWM_STATUS_SCANNING, &iwm->status);
+ return ret;
+ }
+
+ iwm->scan_request = request;
+ return 0;
+}
+
+static int iwm_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
+{
+ struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
+
+ if (changed & WIPHY_PARAM_RTS_THRESHOLD &&
+ (iwm->conf.rts_threshold != wiphy->rts_threshold)) {
+ int ret;
+
+ iwm->conf.rts_threshold = wiphy->rts_threshold;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_RTS_THRESHOLD,
+ iwm->conf.rts_threshold);
+ if (ret < 0)
+ return ret;
+ }
+
+ if (changed & WIPHY_PARAM_FRAG_THRESHOLD &&
+ (iwm->conf.frag_threshold != wiphy->frag_threshold)) {
+ int ret;
+
+ iwm->conf.frag_threshold = wiphy->frag_threshold;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_FRAG_THRESHOLD,
+ iwm->conf.frag_threshold);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int iwm_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_ibss_params *params)
+{
+ struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
+ struct ieee80211_channel *chan = params->channel;
+ struct cfg80211_bss *bss;
+
+ if (!test_bit(IWM_STATUS_READY, &iwm->status))
+ return -EIO;
+
+ /* UMAC doesn't support creating IBSS network with specified bssid.
+ * This should be removed after we have join only mode supported. */
+ if (params->bssid)
+ return -EOPNOTSUPP;
+
+ bss = cfg80211_get_ibss(iwm_to_wiphy(iwm), NULL,
+ params->ssid, params->ssid_len);
+ if (!bss) {
+ iwm_scan_one_ssid(iwm, params->ssid, params->ssid_len);
+ schedule_timeout_interruptible(2 * HZ);
+ bss = cfg80211_get_ibss(iwm_to_wiphy(iwm), NULL,
+ params->ssid, params->ssid_len);
+ }
+ /* IBSS join only mode is not supported by UMAC ATM */
+ if (bss) {
+ cfg80211_put_bss(bss);
+ return -EOPNOTSUPP;
+ }
+
+ iwm->channel = ieee80211_frequency_to_channel(chan->center_freq);
+ iwm->umac_profile->ibss.band = chan->band;
+ iwm->umac_profile->ibss.channel = iwm->channel;
+ iwm->umac_profile->ssid.ssid_len = params->ssid_len;
+ memcpy(iwm->umac_profile->ssid.ssid, params->ssid, params->ssid_len);
+
+ if (params->bssid)
+ memcpy(&iwm->umac_profile->bssid[0], params->bssid, ETH_ALEN);
+
+ return iwm_send_mlme_profile(iwm);
+}
+
+static int iwm_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
+{
+ struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
+
+ if (iwm->umac_profile_active)
+ return iwm_invalidate_mlme_profile(iwm);
+
+ return 0;
+}
+
+static struct cfg80211_ops iwm_cfg80211_ops = {
+ .change_virtual_intf = iwm_cfg80211_change_iface,
+ .scan = iwm_cfg80211_scan,
+ .set_wiphy_params = iwm_cfg80211_set_wiphy_params,
+ .join_ibss = iwm_cfg80211_join_ibss,
+ .leave_ibss = iwm_cfg80211_leave_ibss,
+};
+
+struct wireless_dev *iwm_wdev_alloc(int sizeof_bus, struct device *dev)
+{
+ int ret = 0;
+ struct wireless_dev *wdev;
+
+ /*
+ * We're trying to have the following memory
+ * layout:
+ *
+ * +-------------------------+
+ * | struct wiphy |
+ * +-------------------------+
+ * | struct iwm_priv |
+ * +-------------------------+
+ * | bus private data |
+ * | (e.g. iwm_priv_sdio) |
+ * +-------------------------+
+ *
+ */
+
+ wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
+ if (!wdev) {
+ dev_err(dev, "Couldn't allocate wireless device\n");
+ return ERR_PTR(-ENOMEM);
+ }
+
+ wdev->wiphy = wiphy_new(&iwm_cfg80211_ops,
+ sizeof(struct iwm_priv) + sizeof_bus);
+ if (!wdev->wiphy) {
+ dev_err(dev, "Couldn't allocate wiphy device\n");
+ ret = -ENOMEM;
+ goto out_err_new;
+ }
+
+ set_wiphy_dev(wdev->wiphy, dev);
+ wdev->wiphy->max_scan_ssids = UMAC_WIFI_IF_PROBE_OPTION_MAX;
+ wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_ADHOC);
+ wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &iwm_band_2ghz;
+ wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = &iwm_band_5ghz;
+ wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
+
+ ret = wiphy_register(wdev->wiphy);
+ if (ret < 0) {
+ dev_err(dev, "Couldn't register wiphy device\n");
+ goto out_err_register;
+ }
+
+ return wdev;
+
+ out_err_register:
+ wiphy_free(wdev->wiphy);
+
+ out_err_new:
+ kfree(wdev);
+
+ return ERR_PTR(ret);
+}
+
+void iwm_wdev_free(struct iwm_priv *iwm)
+{
+ struct wireless_dev *wdev = iwm_to_wdev(iwm);
+
+ if (!wdev)
+ return;
+
+ wiphy_unregister(wdev->wiphy);
+ wiphy_free(wdev->wiphy);
+ kfree(wdev);
+}
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ */
+
+#ifndef __IWM_CFG80211_H__
+#define __IWM_CFG80211_H__
+
+int iwm_cfg80211_inform_bss(struct iwm_priv *iwm);
+struct wireless_dev *iwm_wdev_alloc(int sizeof_bus, struct device *dev);
+void iwm_wdev_free(struct iwm_priv *iwm);
+
+#endif
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/wireless.h>
+#include <linux/etherdevice.h>
+#include <linux/ieee80211.h>
+
+#include "iwm.h"
+#include "bus.h"
+#include "hal.h"
+#include "umac.h"
+#include "commands.h"
+#include "debug.h"
+
+static int iwm_send_lmac_ptrough_cmd(struct iwm_priv *iwm,
+ u8 lmac_cmd_id,
+ const void *lmac_payload,
+ u16 lmac_payload_size,
+ u8 resp)
+{
+ struct iwm_udma_wifi_cmd udma_cmd = UDMA_LMAC_INIT;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_lmac_cmd lmac_cmd;
+
+ lmac_cmd.id = lmac_cmd_id;
+
+ umac_cmd.id = UMAC_CMD_OPCODE_WIFI_PASS_THROUGH;
+ umac_cmd.resp = resp;
+
+ return iwm_hal_send_host_cmd(iwm, &udma_cmd, &umac_cmd, &lmac_cmd,
+ lmac_payload, lmac_payload_size);
+}
+
+int iwm_send_wifi_if_cmd(struct iwm_priv *iwm, void *payload, u16 payload_size,
+ bool resp)
+{
+ struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
+ struct iwm_umac_cmd umac_cmd;
+
+ umac_cmd.id = UMAC_CMD_OPCODE_WIFI_IF_WRAPPER;
+ umac_cmd.resp = resp;
+
+ return iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd,
+ payload, payload_size);
+}
+
+static struct coex_event iwm_sta_xor_prio_tbl[COEX_EVENTS_NUM] =
+{
+ {4, 3, 0, COEX_UNASSOC_IDLE_FLAGS},
+ {4, 3, 0, COEX_UNASSOC_MANUAL_SCAN_FLAGS},
+ {4, 3, 0, COEX_UNASSOC_AUTO_SCAN_FLAGS},
+ {4, 3, 0, COEX_CALIBRATION_FLAGS},
+ {4, 3, 0, COEX_PERIODIC_CALIBRATION_FLAGS},
+ {4, 3, 0, COEX_CONNECTION_ESTAB_FLAGS},
+ {4, 3, 0, COEX_ASSOCIATED_IDLE_FLAGS},
+ {4, 3, 0, COEX_ASSOC_MANUAL_SCAN_FLAGS},
+ {4, 3, 0, COEX_ASSOC_AUTO_SCAN_FLAGS},
+ {4, 3, 0, COEX_ASSOC_ACTIVE_LEVEL_FLAGS},
+ {6, 3, 0, COEX_XOR_RF_ON_FLAGS},
+ {4, 3, 0, COEX_RF_OFF_FLAGS},
+ {6, 6, 0, COEX_STAND_ALONE_DEBUG_FLAGS},
+ {4, 3, 0, COEX_IPAN_ASSOC_LEVEL_FLAGS},
+ {4, 3, 0, COEX_RSRVD1_FLAGS},
+ {4, 3, 0, COEX_RSRVD2_FLAGS}
+};
+
+static struct coex_event iwm_sta_cm_prio_tbl[COEX_EVENTS_NUM] =
+{
+ {1, 1, 0, COEX_UNASSOC_IDLE_FLAGS},
+ {4, 3, 0, COEX_UNASSOC_MANUAL_SCAN_FLAGS},
+ {3, 3, 0, COEX_UNASSOC_AUTO_SCAN_FLAGS},
+ {5, 5, 0, COEX_CALIBRATION_FLAGS},
+ {4, 4, 0, COEX_PERIODIC_CALIBRATION_FLAGS},
+ {5, 4, 0, COEX_CONNECTION_ESTAB_FLAGS},
+ {4, 4, 0, COEX_ASSOCIATED_IDLE_FLAGS},
+ {4, 4, 0, COEX_ASSOC_MANUAL_SCAN_FLAGS},
+ {4, 4, 0, COEX_ASSOC_AUTO_SCAN_FLAGS},
+ {4, 4, 0, COEX_ASSOC_ACTIVE_LEVEL_FLAGS},
+ {1, 1, 0, COEX_RF_ON_FLAGS},
+ {1, 1, 0, COEX_RF_OFF_FLAGS},
+ {6, 6, 0, COEX_STAND_ALONE_DEBUG_FLAGS},
+ {5, 4, 0, COEX_IPAN_ASSOC_LEVEL_FLAGS},
+ {1, 1, 0, COEX_RSRVD1_FLAGS},
+ {1, 1, 0, COEX_RSRVD2_FLAGS}
+};
+
+int iwm_send_prio_table(struct iwm_priv *iwm)
+{
+ struct iwm_coex_prio_table_cmd coex_table_cmd;
+ u32 coex_enabled, mode_enabled;
+
+ memset(&coex_table_cmd, 0, sizeof(struct iwm_coex_prio_table_cmd));
+
+ coex_table_cmd.flags = COEX_FLAGS_STA_TABLE_VALID_MSK;
+
+ switch (iwm->conf.coexist_mode) {
+ case COEX_MODE_XOR:
+ case COEX_MODE_CM:
+ coex_enabled = 1;
+ break;
+ default:
+ coex_enabled = 0;
+ break;
+ }
+
+ switch (iwm->conf.mode) {
+ case UMAC_MODE_BSS:
+ case UMAC_MODE_IBSS:
+ mode_enabled = 1;
+ break;
+ default:
+ mode_enabled = 0;
+ break;
+ }
+
+ if (coex_enabled && mode_enabled) {
+ coex_table_cmd.flags |= COEX_FLAGS_COEX_ENABLE_MSK |
+ COEX_FLAGS_ASSOC_WAKEUP_UMASK_MSK |
+ COEX_FLAGS_UNASSOC_WAKEUP_UMASK_MSK;
+
+ switch (iwm->conf.coexist_mode) {
+ case COEX_MODE_XOR:
+ memcpy(coex_table_cmd.sta_prio, iwm_sta_xor_prio_tbl,
+ sizeof(iwm_sta_xor_prio_tbl));
+ break;
+ case COEX_MODE_CM:
+ memcpy(coex_table_cmd.sta_prio, iwm_sta_cm_prio_tbl,
+ sizeof(iwm_sta_cm_prio_tbl));
+ break;
+ default:
+ IWM_ERR(iwm, "Invalid coex_mode 0x%x\n",
+ iwm->conf.coexist_mode);
+ break;
+ }
+ } else
+ IWM_WARN(iwm, "coexistense disabled\n");
+
+ return iwm_send_lmac_ptrough_cmd(iwm, COEX_PRIORITY_TABLE_CMD,
+ &coex_table_cmd,
+ sizeof(struct iwm_coex_prio_table_cmd), 1);
+}
+
+int iwm_send_init_calib_cfg(struct iwm_priv *iwm, u8 calib_requested)
+{
+ struct iwm_lmac_cal_cfg_cmd cal_cfg_cmd;
+
+ memset(&cal_cfg_cmd, 0, sizeof(struct iwm_lmac_cal_cfg_cmd));
+
+ cal_cfg_cmd.ucode_cfg.init.enable = cpu_to_le32(calib_requested);
+ cal_cfg_cmd.ucode_cfg.init.start = cpu_to_le32(calib_requested);
+ cal_cfg_cmd.ucode_cfg.init.send_res = cpu_to_le32(calib_requested);
+ cal_cfg_cmd.ucode_cfg.flags =
+ cpu_to_le32(CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_AFTER_MSK);
+
+ return iwm_send_lmac_ptrough_cmd(iwm, CALIBRATION_CFG_CMD, &cal_cfg_cmd,
+ sizeof(struct iwm_lmac_cal_cfg_cmd), 1);
+}
+
+int iwm_send_periodic_calib_cfg(struct iwm_priv *iwm, u8 calib_requested)
+{
+ struct iwm_lmac_cal_cfg_cmd cal_cfg_cmd;
+
+ memset(&cal_cfg_cmd, 0, sizeof(struct iwm_lmac_cal_cfg_cmd));
+
+ cal_cfg_cmd.ucode_cfg.periodic.enable = cpu_to_le32(calib_requested);
+ cal_cfg_cmd.ucode_cfg.periodic.start = cpu_to_le32(calib_requested);
+
+ return iwm_send_lmac_ptrough_cmd(iwm, CALIBRATION_CFG_CMD, &cal_cfg_cmd,
+ sizeof(struct iwm_lmac_cal_cfg_cmd), 0);
+}
+
+int iwm_store_rxiq_calib_result(struct iwm_priv *iwm)
+{
+ struct iwm_calib_rxiq *rxiq;
+ u8 *eeprom_rxiq = iwm_eeprom_access(iwm, IWM_EEPROM_CALIB_RXIQ);
+ int grplen = sizeof(struct iwm_calib_rxiq_group);
+
+ rxiq = kzalloc(sizeof(struct iwm_calib_rxiq), GFP_KERNEL);
+ if (!rxiq) {
+ IWM_ERR(iwm, "Couldn't alloc memory for RX IQ\n");
+ return -ENOMEM;
+ }
+
+ eeprom_rxiq = iwm_eeprom_access(iwm, IWM_EEPROM_CALIB_RXIQ);
+ if (IS_ERR(eeprom_rxiq)) {
+ IWM_ERR(iwm, "Couldn't access EEPROM RX IQ entry\n");
+ return PTR_ERR(eeprom_rxiq);
+ }
+
+ iwm->calib_res[SHILOH_PHY_CALIBRATE_RX_IQ_CMD].buf = (u8 *)rxiq;
+ iwm->calib_res[SHILOH_PHY_CALIBRATE_RX_IQ_CMD].size = sizeof(*rxiq);
+
+ rxiq->hdr.opcode = SHILOH_PHY_CALIBRATE_RX_IQ_CMD;
+ rxiq->hdr.first_grp = 0;
+ rxiq->hdr.grp_num = 1;
+ rxiq->hdr.all_data_valid = 1;
+
+ memcpy(&rxiq->group[0], eeprom_rxiq, 4 * grplen);
+ memcpy(&rxiq->group[4], eeprom_rxiq + 6 * grplen, grplen);
+
+ return 0;
+}
+
+int iwm_send_calib_results(struct iwm_priv *iwm)
+{
+ int i, ret = 0;
+
+ for (i = PHY_CALIBRATE_OPCODES_NUM; i < CALIBRATION_CMD_NUM; i++) {
+ if (test_bit(i - PHY_CALIBRATE_OPCODES_NUM,
+ &iwm->calib_done_map)) {
+ IWM_DBG_CMD(iwm, DBG,
+ "Send calibration %d result\n", i);
+ ret |= iwm_send_lmac_ptrough_cmd(iwm,
+ REPLY_PHY_CALIBRATION_CMD,
+ iwm->calib_res[i].buf,
+ iwm->calib_res[i].size, 0);
+
+ kfree(iwm->calib_res[i].buf);
+ iwm->calib_res[i].buf = NULL;
+ iwm->calib_res[i].size = 0;
+ }
+ }
+
+ return ret;
+}
+
+int iwm_send_umac_reset(struct iwm_priv *iwm, __le32 reset_flags, bool resp)
+{
+ struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_umac_cmd_reset reset;
+
+ reset.flags = reset_flags;
+
+ umac_cmd.id = UMAC_CMD_OPCODE_RESET;
+ umac_cmd.resp = resp;
+
+ return iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd, &reset,
+ sizeof(struct iwm_umac_cmd_reset));
+}
+
+int iwm_umac_set_config_fix(struct iwm_priv *iwm, u16 tbl, u16 key, u32 value)
+{
+ struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_umac_cmd_set_param_fix param;
+
+ if ((tbl != UMAC_PARAM_TBL_CFG_FIX) &&
+ (tbl != UMAC_PARAM_TBL_FA_CFG_FIX))
+ return -EINVAL;
+
+ umac_cmd.id = UMAC_CMD_OPCODE_SET_PARAM_FIX;
+ umac_cmd.resp = 0;
+
+ param.tbl = cpu_to_le16(tbl);
+ param.key = cpu_to_le16(key);
+ param.value = cpu_to_le32(value);
+
+ return iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd, ¶m,
+ sizeof(struct iwm_umac_cmd_set_param_fix));
+}
+
+int iwm_umac_set_config_var(struct iwm_priv *iwm, u16 key,
+ void *payload, u16 payload_size)
+{
+ struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_umac_cmd_set_param_var *param_hdr;
+ u8 *param;
+ int ret;
+
+ param = kzalloc(payload_size +
+ sizeof(struct iwm_umac_cmd_set_param_var), GFP_KERNEL);
+ if (!param) {
+ IWM_ERR(iwm, "Couldn't allocate param\n");
+ return -ENOMEM;
+ }
+
+ param_hdr = (struct iwm_umac_cmd_set_param_var *)param;
+
+ umac_cmd.id = UMAC_CMD_OPCODE_SET_PARAM_VAR;
+ umac_cmd.resp = 0;
+
+ param_hdr->tbl = cpu_to_le16(UMAC_PARAM_TBL_CFG_VAR);
+ param_hdr->key = cpu_to_le16(key);
+ param_hdr->len = cpu_to_le16(payload_size);
+ memcpy(param + sizeof(struct iwm_umac_cmd_set_param_var),
+ payload, payload_size);
+
+ ret = iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd, param,
+ sizeof(struct iwm_umac_cmd_set_param_var) +
+ payload_size);
+ kfree(param);
+
+ return ret;
+}
+
+int iwm_send_umac_config(struct iwm_priv *iwm,
+ __le32 reset_flags)
+{
+ int ret;
+
+ /* Use UMAC default values */
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_POWER_INDEX, iwm->conf.power_index);
+ if (ret < 0)
+ return ret;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_FA_CFG_FIX,
+ CFG_FRAG_THRESHOLD,
+ iwm->conf.frag_threshold);
+ if (ret < 0)
+ return ret;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_RTS_THRESHOLD,
+ iwm->conf.rts_threshold);
+ if (ret < 0)
+ return ret;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_CTS_TO_SELF, iwm->conf.cts_to_self);
+ if (ret < 0)
+ return ret;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_COEX_MODE, iwm->conf.coexist_mode);
+ if (ret < 0)
+ return ret;
+
+ /*
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_ASSOCIATION_TIMEOUT,
+ iwm->conf.assoc_timeout);
+ if (ret < 0)
+ return ret;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_ROAM_TIMEOUT,
+ iwm->conf.roam_timeout);
+ if (ret < 0)
+ return ret;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_WIRELESS_MODE,
+ WIRELESS_MODE_11A | WIRELESS_MODE_11G);
+ if (ret < 0)
+ return ret;
+ */
+
+ ret = iwm_umac_set_config_var(iwm, CFG_NET_ADDR,
+ iwm_to_ndev(iwm)->dev_addr, ETH_ALEN);
+ if (ret < 0)
+ return ret;
+
+ /* UMAC PM static configurations */
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_PM_LEGACY_RX_TIMEOUT, 0x12C);
+ if (ret < 0)
+ return ret;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_PM_LEGACY_TX_TIMEOUT, 0x15E);
+ if (ret < 0)
+ return ret;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_PM_CTRL_FLAGS, 0x30001);
+ if (ret < 0)
+ return ret;
+
+ ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_PM_KEEP_ALIVE_IN_BEACONS, 0x80);
+ if (ret < 0)
+ return ret;
+
+ /* reset UMAC */
+ ret = iwm_send_umac_reset(iwm, reset_flags, 1);
+ if (ret < 0)
+ return ret;
+
+ ret = iwm_notif_handle(iwm, UMAC_CMD_OPCODE_RESET, IWM_SRC_UMAC,
+ WAIT_NOTIF_TIMEOUT);
+ if (ret) {
+ IWM_ERR(iwm, "Wait for UMAC RESET timeout\n");
+ return ret;
+ }
+
+ return ret;
+}
+
+int iwm_send_packet(struct iwm_priv *iwm, struct sk_buff *skb, int pool_id)
+{
+ struct iwm_udma_wifi_cmd udma_cmd;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_tx_info *tx_info = skb_to_tx_info(skb);
+
+ udma_cmd.eop = 1; /* always set eop for non-concatenated Tx */
+ udma_cmd.credit_group = pool_id;
+ udma_cmd.ra_tid = tx_info->sta << 4 | tx_info->tid;
+ udma_cmd.lmac_offset = 0;
+
+ umac_cmd.id = REPLY_TX;
+ umac_cmd.color = tx_info->color;
+ umac_cmd.resp = 0;
+
+ return iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd,
+ skb->data, skb->len);
+}
+
+static int iwm_target_read(struct iwm_priv *iwm, __le32 address,
+ u8 *response, u32 resp_size)
+{
+ struct iwm_udma_nonwifi_cmd target_cmd;
+ struct iwm_nonwifi_cmd *cmd;
+ u16 seq_num;
+ int ret = 0;
+
+ target_cmd.opcode = UMAC_HDI_OUT_OPCODE_READ;
+ target_cmd.addr = address;
+ target_cmd.op1_sz = cpu_to_le32(resp_size);
+ target_cmd.op2 = 0;
+ target_cmd.handle_by_hw = 0;
+ target_cmd.resp = 1;
+ target_cmd.eop = 1;
+
+ ret = iwm_hal_send_target_cmd(iwm, &target_cmd, NULL);
+ if (ret < 0)
+ IWM_ERR(iwm, "Couldn't send READ command\n");
+
+ /* When succeding, the send_target routine returns the seq number */
+ seq_num = ret;
+
+ ret = wait_event_interruptible_timeout(iwm->nonwifi_queue,
+ (cmd = iwm_get_pending_nonwifi_cmd(iwm, seq_num,
+ UMAC_HDI_OUT_OPCODE_READ)) != NULL,
+ 2 * HZ);
+
+ if (!ret) {
+ IWM_ERR(iwm, "Didn't receive a target READ answer\n");
+ return ret;
+ }
+
+ memcpy(response, cmd->buf.hdr + sizeof(struct iwm_udma_in_hdr),
+ resp_size);
+
+ kfree(cmd);
+
+ return ret;
+}
+
+int iwm_read_mac(struct iwm_priv *iwm, u8 *mac)
+{
+ int ret;
+ u8 mac_align[ALIGN(ETH_ALEN, 8)];
+
+ ret = iwm_target_read(iwm, cpu_to_le32(WICO_MAC_ADDRESS_ADDR),
+ mac_align, sizeof(mac_align));
+ if (ret < 0)
+ return ret;
+
+ if (is_valid_ether_addr(mac_align))
+ memcpy(mac, mac_align, ETH_ALEN);
+ else {
+ IWM_ERR(iwm, "Invalid EEPROM MAC\n");
+ memcpy(mac, iwm->conf.mac_addr, ETH_ALEN);
+ get_random_bytes(&mac[3], 3);
+ }
+
+ return 0;
+}
+
+int iwm_set_tx_key(struct iwm_priv *iwm, u8 key_idx)
+{
+ struct iwm_umac_tx_key_id tx_key_id;
+
+ if (!iwm->default_key || !iwm->default_key->in_use)
+ return -EINVAL;
+
+ tx_key_id.hdr.oid = UMAC_WIFI_IF_CMD_GLOBAL_TX_KEY_ID;
+ tx_key_id.hdr.buf_size = cpu_to_le16(sizeof(struct iwm_umac_tx_key_id) -
+ sizeof(struct iwm_umac_wifi_if));
+
+ tx_key_id.key_idx = key_idx;
+
+ return iwm_send_wifi_if_cmd(iwm, &tx_key_id, sizeof(tx_key_id), 1);
+}
+
+static int iwm_check_profile(struct iwm_priv *iwm)
+{
+ if (!iwm->umac_profile_active)
+ return -EAGAIN;
+
+ if (iwm->umac_profile->sec.ucast_cipher != UMAC_CIPHER_TYPE_WEP_40 &&
+ iwm->umac_profile->sec.ucast_cipher != UMAC_CIPHER_TYPE_WEP_104 &&
+ iwm->umac_profile->sec.ucast_cipher != UMAC_CIPHER_TYPE_TKIP &&
+ iwm->umac_profile->sec.ucast_cipher != UMAC_CIPHER_TYPE_CCMP) {
+ IWM_ERR(iwm, "Wrong unicast cipher: 0x%x\n",
+ iwm->umac_profile->sec.ucast_cipher);
+ return -EAGAIN;
+ }
+
+ if (iwm->umac_profile->sec.mcast_cipher != UMAC_CIPHER_TYPE_WEP_40 &&
+ iwm->umac_profile->sec.mcast_cipher != UMAC_CIPHER_TYPE_WEP_104 &&
+ iwm->umac_profile->sec.mcast_cipher != UMAC_CIPHER_TYPE_TKIP &&
+ iwm->umac_profile->sec.mcast_cipher != UMAC_CIPHER_TYPE_CCMP) {
+ IWM_ERR(iwm, "Wrong multicast cipher: 0x%x\n",
+ iwm->umac_profile->sec.mcast_cipher);
+ return -EAGAIN;
+ }
+
+ if ((iwm->umac_profile->sec.ucast_cipher == UMAC_CIPHER_TYPE_WEP_40 ||
+ iwm->umac_profile->sec.ucast_cipher == UMAC_CIPHER_TYPE_WEP_104) &&
+ (iwm->umac_profile->sec.ucast_cipher !=
+ iwm->umac_profile->sec.mcast_cipher)) {
+ IWM_ERR(iwm, "Unicast and multicast ciphers differ for WEP\n");
+ }
+
+ return 0;
+}
+
+int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key,
+ struct iwm_key *key)
+{
+ int ret;
+ u8 cmd[64], *sta_addr, *key_data, key_len;
+ s8 key_idx;
+ u16 cmd_size = 0;
+ struct iwm_umac_key_hdr *key_hdr = &key->hdr;
+ struct iwm_umac_key_wep40 *wep40 = (struct iwm_umac_key_wep40 *)cmd;
+ struct iwm_umac_key_wep104 *wep104 = (struct iwm_umac_key_wep104 *)cmd;
+ struct iwm_umac_key_tkip *tkip = (struct iwm_umac_key_tkip *)cmd;
+ struct iwm_umac_key_ccmp *ccmp = (struct iwm_umac_key_ccmp *)cmd;
+
+ if (set_tx_key)
+ iwm->default_key = key;
+
+ /*
+ * We check if our current profile is valid.
+ * If not, we dont push the key, we just cache them,
+ * so that with the next siwsessid call, the keys
+ * will be actually pushed.
+ */
+ if (!remove) {
+ ret = iwm_check_profile(iwm);
+ if (ret < 0)
+ return ret;
+ }
+
+ sta_addr = key->hdr.mac;
+ key_data = key->key;
+ key_len = key->key_len;
+ key_idx = key->hdr.key_idx;
+
+ if (!remove) {
+ IWM_DBG_WEXT(iwm, DBG, "key_idx:%d set tx key:%d\n",
+ key_idx, set_tx_key);
+ IWM_DBG_WEXT(iwm, DBG, "key_len:%d\n", key_len);
+ IWM_DBG_WEXT(iwm, DBG, "MAC:%pM, idx:%d, multicast:%d\n",
+ key_hdr->mac, key_hdr->key_idx, key_hdr->multicast);
+
+ IWM_DBG_WEXT(iwm, DBG, "profile: mcast:0x%x, ucast:0x%x\n",
+ iwm->umac_profile->sec.mcast_cipher,
+ iwm->umac_profile->sec.ucast_cipher);
+ IWM_DBG_WEXT(iwm, DBG, "profile: auth_type:0x%x, flags:0x%x\n",
+ iwm->umac_profile->sec.auth_type,
+ iwm->umac_profile->sec.flags);
+
+ switch (key->alg) {
+ case UMAC_CIPHER_TYPE_WEP_40:
+ wep40->hdr.oid = UMAC_WIFI_IF_CMD_ADD_WEP40_KEY;
+ wep40->hdr.buf_size =
+ cpu_to_le16(sizeof(struct iwm_umac_key_wep40) -
+ sizeof(struct iwm_umac_wifi_if));
+
+ memcpy(&wep40->key_hdr, key_hdr,
+ sizeof(struct iwm_umac_key_hdr));
+ memcpy(wep40->key, key_data, key_len);
+ wep40->static_key = 1;
+
+ cmd_size = sizeof(struct iwm_umac_key_wep40);
+ break;
+
+ case UMAC_CIPHER_TYPE_WEP_104:
+ wep104->hdr.oid = UMAC_WIFI_IF_CMD_ADD_WEP104_KEY;
+ wep104->hdr.buf_size =
+ cpu_to_le16(sizeof(struct iwm_umac_key_wep104) -
+ sizeof(struct iwm_umac_wifi_if));
+
+ memcpy(&wep104->key_hdr, key_hdr,
+ sizeof(struct iwm_umac_key_hdr));
+ memcpy(wep104->key, key_data, key_len);
+ wep104->static_key = 1;
+
+ cmd_size = sizeof(struct iwm_umac_key_wep104);
+ break;
+
+ case UMAC_CIPHER_TYPE_CCMP:
+ key_hdr->key_idx++;
+ ccmp->hdr.oid = UMAC_WIFI_IF_CMD_ADD_CCMP_KEY;
+ ccmp->hdr.buf_size =
+ cpu_to_le16(sizeof(struct iwm_umac_key_ccmp) -
+ sizeof(struct iwm_umac_wifi_if));
+
+ memcpy(&ccmp->key_hdr, key_hdr,
+ sizeof(struct iwm_umac_key_hdr));
+
+ memcpy(ccmp->key, key_data, key_len);
+
+ if (key->flags & IW_ENCODE_EXT_RX_SEQ_VALID)
+ memcpy(ccmp->iv_count, key->rx_seq, 6);
+
+ cmd_size = sizeof(struct iwm_umac_key_ccmp);
+ break;
+
+ case UMAC_CIPHER_TYPE_TKIP:
+ key_hdr->key_idx++;
+ tkip->hdr.oid = UMAC_WIFI_IF_CMD_ADD_TKIP_KEY;
+ tkip->hdr.buf_size =
+ cpu_to_le16(sizeof(struct iwm_umac_key_tkip) -
+ sizeof(struct iwm_umac_wifi_if));
+
+ memcpy(&tkip->key_hdr, key_hdr,
+ sizeof(struct iwm_umac_key_hdr));
+
+ memcpy(tkip->tkip_key, key_data, IWM_TKIP_KEY_SIZE);
+ memcpy(tkip->mic_tx_key, key_data + IWM_TKIP_KEY_SIZE,
+ IWM_TKIP_MIC_SIZE);
+ memcpy(tkip->mic_rx_key,
+ key_data + IWM_TKIP_KEY_SIZE + IWM_TKIP_MIC_SIZE,
+ IWM_TKIP_MIC_SIZE);
+
+ if (key->flags & IW_ENCODE_EXT_RX_SEQ_VALID)
+ memcpy(ccmp->iv_count, key->rx_seq, 6);
+
+ cmd_size = sizeof(struct iwm_umac_key_tkip);
+ break;
+
+ default:
+ return -ENOTSUPP;
+ }
+
+ if ((key->alg == UMAC_CIPHER_TYPE_CCMP) ||
+ (key->alg == UMAC_CIPHER_TYPE_TKIP))
+ /*
+ * UGLY_UGLY_UGLY
+ * Copied HACK from the MWG driver.
+ * Without it, the key is set before the second
+ * EAPOL frame is sent, and the latter is thus
+ * encrypted.
+ */
+ schedule_timeout_interruptible(usecs_to_jiffies(300));
+
+ ret = iwm_send_wifi_if_cmd(iwm, cmd, cmd_size, 1);
+ if (ret < 0)
+ goto err;
+
+ /*
+ * We need a default key only if it is set and
+ * if we're doing WEP.
+ */
+ if (iwm->default_key == key &&
+ ((key->alg == UMAC_CIPHER_TYPE_WEP_40) ||
+ (key->alg == UMAC_CIPHER_TYPE_WEP_104))) {
+ ret = iwm_set_tx_key(iwm, key_idx);
+ if (ret < 0)
+ goto err;
+ }
+ } else {
+ struct iwm_umac_key_remove key_remove;
+
+ key_remove.hdr.oid = UMAC_WIFI_IF_CMD_REMOVE_KEY;
+ key_remove.hdr.buf_size =
+ cpu_to_le16(sizeof(struct iwm_umac_key_remove) -
+ sizeof(struct iwm_umac_wifi_if));
+ memcpy(&key_remove.key_hdr, key_hdr,
+ sizeof(struct iwm_umac_key_hdr));
+
+ ret = iwm_send_wifi_if_cmd(iwm, &key_remove,
+ sizeof(struct iwm_umac_key_remove),
+ 1);
+ if (ret < 0)
+ return ret;
+
+ iwm->keys[key_idx].in_use = 0;
+ }
+
+ return 0;
+
+ err:
+ kfree(key);
+ return ret;
+}
+
+
+int iwm_send_mlme_profile(struct iwm_priv *iwm)
+{
+ int ret, i;
+ struct iwm_umac_profile profile;
+
+ memcpy(&profile, iwm->umac_profile, sizeof(profile));
+
+ profile.hdr.oid = UMAC_WIFI_IF_CMD_SET_PROFILE;
+ profile.hdr.buf_size = cpu_to_le16(sizeof(struct iwm_umac_profile) -
+ sizeof(struct iwm_umac_wifi_if));
+
+ ret = iwm_send_wifi_if_cmd(iwm, &profile, sizeof(profile), 1);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Send profile command failed\n");
+ return ret;
+ }
+
+ /* Wait for the profile to be active */
+ ret = wait_event_interruptible_timeout(iwm->mlme_queue,
+ iwm->umac_profile_active == 1,
+ 3 * HZ);
+ if (!ret)
+ return -EBUSY;
+
+
+ for (i = 0; i < IWM_NUM_KEYS; i++)
+ if (iwm->keys[i].in_use) {
+ int default_key = 0;
+ struct iwm_key *key = &iwm->keys[i];
+
+ if (key == iwm->default_key)
+ default_key = 1;
+
+ /* Wait for the profile before sending the keys */
+ wait_event_interruptible_timeout(iwm->mlme_queue,
+ (test_bit(IWM_STATUS_ASSOCIATING, &iwm->status) ||
+ test_bit(IWM_STATUS_ASSOCIATED, &iwm->status)),
+ 3 * HZ);
+
+ ret = iwm_set_key(iwm, 0, default_key, key);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+
+int iwm_invalidate_mlme_profile(struct iwm_priv *iwm)
+{
+ int ret;
+ struct iwm_umac_invalidate_profile invalid;
+
+ invalid.hdr.oid = UMAC_WIFI_IF_CMD_INVALIDATE_PROFILE;
+ invalid.hdr.buf_size =
+ cpu_to_le16(sizeof(struct iwm_umac_invalidate_profile) -
+ sizeof(struct iwm_umac_wifi_if));
+
+ invalid.reason = WLAN_REASON_UNSPECIFIED;
+
+ ret = iwm_send_wifi_if_cmd(iwm, &invalid, sizeof(invalid), 1);
+ if (ret < 0)
+ return ret;
+
+ ret = wait_event_interruptible_timeout(iwm->mlme_queue,
+ (iwm->umac_profile_active == 0),
+ 2 * HZ);
+ if (!ret)
+ return -EBUSY;
+
+ return 0;
+}
+
+int iwm_send_umac_stats_req(struct iwm_priv *iwm, u32 flags)
+{
+ struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_umac_cmd_stats_req stats_req;
+
+ stats_req.flags = cpu_to_le32(flags);
+
+ umac_cmd.id = UMAC_CMD_OPCODE_STATISTIC_REQUEST;
+ umac_cmd.resp = 0;
+
+ return iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd, &stats_req,
+ sizeof(struct iwm_umac_cmd_stats_req));
+}
+
+int iwm_send_umac_channel_list(struct iwm_priv *iwm)
+{
+ struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_umac_cmd_get_channel_list *ch_list;
+ int size = sizeof(struct iwm_umac_cmd_get_channel_list) +
+ sizeof(struct iwm_umac_channel_info) * 4;
+ int ret;
+
+ ch_list = kzalloc(size, GFP_KERNEL);
+ if (!ch_list) {
+ IWM_ERR(iwm, "Couldn't allocate channel list cmd\n");
+ return -ENOMEM;
+ }
+
+ ch_list->ch[0].band = UMAC_BAND_2GHZ;
+ ch_list->ch[0].type = UMAC_CHANNEL_WIDTH_20MHZ;
+ ch_list->ch[0].flags = UMAC_CHANNEL_FLAG_VALID;
+
+ ch_list->ch[1].band = UMAC_BAND_5GHZ;
+ ch_list->ch[1].type = UMAC_CHANNEL_WIDTH_20MHZ;
+ ch_list->ch[1].flags = UMAC_CHANNEL_FLAG_VALID;
+
+ ch_list->ch[2].band = UMAC_BAND_2GHZ;
+ ch_list->ch[2].type = UMAC_CHANNEL_WIDTH_20MHZ;
+ ch_list->ch[2].flags = UMAC_CHANNEL_FLAG_VALID | UMAC_CHANNEL_FLAG_IBSS;
+
+ ch_list->ch[3].band = UMAC_BAND_5GHZ;
+ ch_list->ch[3].type = UMAC_CHANNEL_WIDTH_20MHZ;
+ ch_list->ch[3].flags = UMAC_CHANNEL_FLAG_VALID | UMAC_CHANNEL_FLAG_IBSS;
+
+ ch_list->count = cpu_to_le16(4);
+
+ umac_cmd.id = UMAC_CMD_OPCODE_GET_CHAN_INFO_LIST;
+ umac_cmd.resp = 1;
+
+ ret = iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd, ch_list, size);
+
+ kfree(ch_list);
+
+ return ret;
+}
+
+int iwm_scan_ssids(struct iwm_priv *iwm, struct cfg80211_ssid *ssids,
+ int ssid_num)
+{
+ struct iwm_umac_cmd_scan_request req;
+ int i, ret;
+
+ memset(&req, 0, sizeof(struct iwm_umac_cmd_scan_request));
+
+ req.hdr.oid = UMAC_WIFI_IF_CMD_SCAN_REQUEST;
+ req.hdr.buf_size = cpu_to_le16(sizeof(struct iwm_umac_cmd_scan_request)
+ - sizeof(struct iwm_umac_wifi_if));
+ req.type = UMAC_WIFI_IF_SCAN_TYPE_USER;
+ req.timeout = 2;
+ req.seq_num = iwm->scan_id;
+ req.ssid_num = min(ssid_num, UMAC_WIFI_IF_PROBE_OPTION_MAX);
+
+ for (i = 0; i < req.ssid_num; i++) {
+ memcpy(req.ssids[i].ssid, ssids[i].ssid, ssids[i].ssid_len);
+ req.ssids[i].ssid_len = ssids[i].ssid_len;
+ }
+
+ ret = iwm_send_wifi_if_cmd(iwm, &req, sizeof(req), 0);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't send scan request\n");
+ return ret;
+ }
+
+ iwm->scan_id = iwm->scan_id++ % IWM_SCAN_ID_MAX;
+
+ return 0;
+}
+
+int iwm_scan_one_ssid(struct iwm_priv *iwm, u8 *ssid, int ssid_len)
+{
+ struct cfg80211_ssid one_ssid;
+
+ if (test_and_set_bit(IWM_STATUS_SCANNING, &iwm->status))
+ return 0;
+
+ one_ssid.ssid_len = min(ssid_len, IEEE80211_MAX_SSID_LEN);
+ memcpy(&one_ssid.ssid, ssid, one_ssid.ssid_len);
+
+ return iwm_scan_ssids(iwm, &one_ssid, 1);
+}
+
+int iwm_target_reset(struct iwm_priv *iwm)
+{
+ struct iwm_udma_nonwifi_cmd target_cmd;
+
+ target_cmd.opcode = UMAC_HDI_OUT_OPCODE_REBOOT;
+ target_cmd.addr = 0;
+ target_cmd.op1_sz = 0;
+ target_cmd.op2 = 0;
+ target_cmd.handle_by_hw = 0;
+ target_cmd.resp = 0;
+ target_cmd.eop = 1;
+
+ return iwm_hal_send_target_cmd(iwm, &target_cmd, NULL);
+}
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#ifndef __IWM_COMMANDS_H__
+#define __IWM_COMMANDS_H__
+
+#include <linux/ieee80211.h>
+
+#define IWM_BARKER_REBOOT_NOTIFICATION 0xF
+#define IWM_ACK_BARKER_NOTIFICATION 0x10
+
+/* UMAC commands */
+#define UMAC_RST_CTRL_FLG_LARC_CLK_EN 0x0001
+#define UMAC_RST_CTRL_FLG_LARC_RESET 0x0002
+#define UMAC_RST_CTRL_FLG_FUNC_RESET 0x0004
+#define UMAC_RST_CTRL_FLG_DEV_RESET 0x0008
+#define UMAC_RST_CTRL_FLG_WIFI_CORE_EN 0x0010
+#define UMAC_RST_CTRL_FLG_WIFI_LINK_EN 0x0040
+#define UMAC_RST_CTRL_FLG_WIFI_MLME_EN 0x0080
+#define UMAC_RST_CTRL_FLG_NVM_RELOAD 0x0100
+
+struct iwm_umac_cmd_reset {
+ __le32 flags;
+} __attribute__ ((packed));
+
+#define UMAC_PARAM_TBL_ORD_FIX 0x0
+#define UMAC_PARAM_TBL_ORD_VAR 0x1
+#define UMAC_PARAM_TBL_CFG_FIX 0x2
+#define UMAC_PARAM_TBL_CFG_VAR 0x3
+#define UMAC_PARAM_TBL_BSS_TRK 0x4
+#define UMAC_PARAM_TBL_FA_CFG_FIX 0x5
+#define UMAC_PARAM_TBL_STA 0x6
+#define UMAC_PARAM_TBL_CHN 0x7
+#define UMAC_PARAM_TBL_STATISTICS 0x8
+
+/* fast access table */
+enum {
+ CFG_FRAG_THRESHOLD = 0,
+ CFG_FRAME_RETRY_LIMIT,
+ CFG_OS_QUEUE_UTIL_TH,
+ CFG_RX_FILTER,
+ /* <-- LAST --> */
+ FAST_ACCESS_CFG_TBL_FIX_LAST
+};
+
+/* fixed size table */
+enum {
+ CFG_POWER_INDEX = 0,
+ CFG_PM_LEGACY_RX_TIMEOUT,
+ CFG_PM_LEGACY_TX_TIMEOUT,
+ CFG_PM_CTRL_FLAGS,
+ CFG_PM_KEEP_ALIVE_IN_BEACONS,
+ CFG_BT_ON_THRESHOLD,
+ CFG_RTS_THRESHOLD,
+ CFG_CTS_TO_SELF,
+ CFG_COEX_MODE,
+ CFG_WIRELESS_MODE,
+ CFG_ASSOCIATION_TIMEOUT,
+ CFG_ROAM_TIMEOUT,
+ CFG_CAPABILITY_SUPPORTED_RATES,
+ CFG_SCAN_ALLOWED_UNASSOC_FLAGS,
+ CFG_SCAN_ALLOWED_MAIN_ASSOC_FLAGS,
+ CFG_SCAN_ALLOWED_PAN_ASSOC_FLAGS,
+ CFG_SCAN_INTERNAL_PERIODIC_ENABLED,
+ CFG_SCAN_IMM_INTERNAL_PERIODIC_SCAN_ON_INIT,
+ CFG_SCAN_DEFAULT_PERIODIC_FREQ_SEC,
+ CFG_SCAN_NUM_PASSIVE_CHAN_PER_PARTIAL_SCAN,
+ CFG_TLC_SUPPORTED_TX_HT_RATES,
+ CFG_TLC_SUPPORTED_TX_RATES,
+ CFG_TLC_VALID_ANTENNA,
+ CFG_TLC_SPATIAL_STREAM_SUPPORTED,
+ CFG_TLC_RETRY_PER_RATE,
+ CFG_TLC_RETRY_PER_HT_RATE,
+ CFG_TLC_FIXED_RATE,
+ CFG_TLC_FIXED_RATE_FLAGS,
+ CFG_TLC_CONTROL_FLAGS,
+ CFG_TLC_SR_MIN_FAIL,
+ CFG_TLC_SR_MIN_PASS,
+ CFG_TLC_HT_STAY_IN_COL_PASS_THRESH,
+ CFG_TLC_HT_STAY_IN_COL_FAIL_THRESH,
+ CFG_TLC_LEGACY_STAY_IN_COL_PASS_THRESH,
+ CFG_TLC_LEGACY_STAY_IN_COL_FAIL_THRESH,
+ CFG_TLC_HT_FLUSH_STATS_PACKETS,
+ CFG_TLC_LEGACY_FLUSH_STATS_PACKETS,
+ CFG_TLC_LEGACY_FLUSH_STATS_MS,
+ CFG_TLC_HT_FLUSH_STATS_MS,
+ CFG_TLC_STAY_IN_COL_TIME_OUT,
+ CFG_TLC_AGG_SHORT_LIM,
+ CFG_TLC_AGG_LONG_LIM,
+ CFG_TLC_HT_SR_NO_DECREASE,
+ CFG_TLC_LEGACY_SR_NO_DECREASE,
+ CFG_TLC_SR_FORCE_DECREASE,
+ CFG_TLC_SR_ALLOW_INCREASE,
+ CFG_TLC_AGG_SET_LONG,
+ CFG_TLC_AUTO_AGGREGATION,
+ CFG_TLC_AGG_THRESHOLD,
+ CFG_TLC_TID_LOAD_THRESHOLD,
+ CFG_TLC_BLOCK_ACK_TIMEOUT,
+ CFG_TLC_NO_BA_COUNTED_AS_ONE,
+ CFG_TLC_NUM_BA_STREAMS_ALLOWED,
+ CFG_TLC_NUM_BA_STREAMS_PRESENT,
+ CFG_TLC_RENEW_ADDBA_DELAY,
+ CFG_TLC_NUM_OF_MULTISEC_TO_COUN_LOAD,
+ CFG_TLC_IS_STABLE_IN_HT,
+ CFG_RLC_CHAIN_CTRL,
+ CFG_TRK_TABLE_OP_MODE,
+ CFG_TRK_TABLE_RSSI_THRESHOLD,
+ CFG_TX_PWR_TARGET, /* Used By xVT */
+ CFG_TX_PWR_LIMIT_USR,
+ CFG_TX_PWR_LIMIT_BSS, /* 11d limit */
+ CFG_TX_PWR_LIMIT_BSS_CONSTRAINT, /* 11h constraint */
+ CFG_TX_PWR_MODE,
+ CFG_MLME_DBG_NOTIF_BLOCK,
+ CFG_BT_OFF_BECONS_INTERVALS,
+ CFG_BT_FRAG_DURATION,
+
+ /* <-- LAST --> */
+ CFG_TBL_FIX_LAST
+};
+
+/* variable size table */
+enum {
+ CFG_NET_ADDR = 0,
+ CFG_PROFILE,
+ /* <-- LAST --> */
+ CFG_TBL_VAR_LAST
+};
+
+struct iwm_umac_cmd_set_param_fix {
+ __le16 tbl;
+ __le16 key;
+ __le32 value;
+} __attribute__ ((packed));
+
+struct iwm_umac_cmd_set_param_var {
+ __le16 tbl;
+ __le16 key;
+ __le16 len;
+ __le16 reserved;
+} __attribute__ ((packed));
+
+struct iwm_umac_cmd_get_param {
+ __le16 tbl;
+ __le16 key;
+} __attribute__ ((packed));
+
+struct iwm_umac_cmd_get_param_resp {
+ __le16 tbl;
+ __le16 key;
+ __le16 len;
+ __le16 reserved;
+} __attribute__ ((packed));
+
+struct iwm_umac_cmd_eeprom_proxy_hdr {
+ __le32 type;
+ __le32 offset;
+ __le32 len;
+} __attribute__ ((packed));
+
+struct iwm_umac_cmd_eeprom_proxy {
+ struct iwm_umac_cmd_eeprom_proxy_hdr hdr;
+ u8 buf[0];
+} __attribute__ ((packed));
+
+#define IWM_UMAC_CMD_EEPROM_TYPE_READ 0x1
+#define IWM_UMAC_CMD_EEPROM_TYPE_WRITE 0x2
+
+#define UMAC_CHANNEL_FLAG_VALID BIT(0)
+#define UMAC_CHANNEL_FLAG_IBSS BIT(1)
+#define UMAC_CHANNEL_FLAG_ACTIVE BIT(3)
+#define UMAC_CHANNEL_FLAG_RADAR BIT(4)
+#define UMAC_CHANNEL_FLAG_DFS BIT(7)
+
+struct iwm_umac_channel_info {
+ u8 band;
+ u8 type;
+ u8 reserved;
+ u8 flags;
+ __le32 channels_mask;
+} __attribute__ ((packed));
+
+struct iwm_umac_cmd_get_channel_list {
+ __le16 count;
+ __le16 reserved;
+ struct iwm_umac_channel_info ch[0];
+} __attribute__ ((packed));
+
+
+/* UMAC WiFi interface commands */
+
+/* Coexistence mode */
+#define COEX_MODE_SA 0x1
+#define COEX_MODE_XOR 0x2
+#define COEX_MODE_CM 0x3
+#define COEX_MODE_MAX 0x4
+
+/* Wireless mode */
+#define WIRELESS_MODE_11A 0x1
+#define WIRELESS_MODE_11G 0x2
+
+#define UMAC_PROFILE_EX_IE_REQUIRED 0x1
+#define UMAC_PROFILE_QOS_ALLOWED 0x2
+
+/* Scanning */
+#define UMAC_WIFI_IF_PROBE_OPTION_MAX 10
+
+#define UMAC_WIFI_IF_SCAN_TYPE_USER 0x0
+#define UMAC_WIFI_IF_SCAN_TYPE_UMAC_RESERVED 0x1
+#define UMAC_WIFI_IF_SCAN_TYPE_HOST_PERIODIC 0x2
+#define UMAC_WIFI_IF_SCAN_TYPE_MAX 0x3
+
+struct iwm_umac_ssid {
+ u8 ssid_len;
+ u8 ssid[IEEE80211_MAX_SSID_LEN];
+ u8 reserved[3];
+} __attribute__ ((packed));
+
+struct iwm_umac_cmd_scan_request {
+ struct iwm_umac_wifi_if hdr;
+ __le32 type; /* UMAC_WIFI_IF_SCAN_TYPE_* */
+ u8 ssid_num;
+ u8 seq_num;
+ u8 timeout; /* In seconds */
+ u8 reserved;
+ struct iwm_umac_ssid ssids[UMAC_WIFI_IF_PROBE_OPTION_MAX];
+} __attribute__ ((packed));
+
+#define UMAC_CIPHER_TYPE_NONE 0xFF
+#define UMAC_CIPHER_TYPE_USE_GROUPCAST 0x00
+#define UMAC_CIPHER_TYPE_WEP_40 0x01
+#define UMAC_CIPHER_TYPE_WEP_104 0x02
+#define UMAC_CIPHER_TYPE_TKIP 0x04
+#define UMAC_CIPHER_TYPE_CCMP 0x08
+
+/* Supported authentication types - bitmap */
+#define UMAC_AUTH_TYPE_OPEN 0x00
+#define UMAC_AUTH_TYPE_LEGACY_PSK 0x01
+#define UMAC_AUTH_TYPE_8021X 0x02
+#define UMAC_AUTH_TYPE_RSNA_PSK 0x04
+
+/* iwm_umac_security.flag is WPA supported -- bits[0:0] */
+#define UMAC_SEC_FLG_WPA_ON_POS 0
+#define UMAC_SEC_FLG_WPA_ON_SEED 1
+#define UMAC_SEC_FLG_WPA_ON_MSK (UMAC_SEC_FLG_WPA_ON_SEED << \
+ UMAC_SEC_FLG_WPA_ON_POS)
+
+/* iwm_umac_security.flag is WPA2 supported -- bits [1:1] */
+#define UMAC_SEC_FLG_RSNA_ON_POS 1
+#define UMAC_SEC_FLG_RSNA_ON_SEED 1
+#define UMAC_SEC_FLG_RSNA_ON_MSK (UMAC_SEC_FLG_RSNA_ON_SEED << \
+ UMAC_SEC_FLG_RSNA_ON_POS)
+
+/* iwm_umac_security.flag is WSC mode on -- bits [2:2] */
+#define UMAC_SEC_FLG_WSC_ON_POS 2
+#define UMAC_SEC_FLG_WSC_ON_SEED 1
+
+/* Legacy profile can use only WEP40 and WEP104 for encryption and
+ * OPEN or PSK for authentication */
+#define UMAC_SEC_FLG_LEGACY_PROFILE 0
+
+struct iwm_umac_security {
+ u8 auth_type;
+ u8 ucast_cipher;
+ u8 mcast_cipher;
+ u8 flags;
+} __attribute__ ((packed));
+
+struct iwm_umac_ibss {
+ u8 beacon_interval; /* in millisecond */
+ u8 atim; /* in millisecond */
+ s8 join_only;
+ u8 band;
+ u8 channel;
+ u8 reserved[3];
+} __attribute__ ((packed));
+
+#define UMAC_MODE_BSS 0
+#define UMAC_MODE_IBSS 1
+
+#define UMAC_BSSID_MAX 4
+
+struct iwm_umac_profile {
+ struct iwm_umac_wifi_if hdr;
+ __le32 mode;
+ struct iwm_umac_ssid ssid;
+ u8 bssid[UMAC_BSSID_MAX][ETH_ALEN];
+ struct iwm_umac_security sec;
+ struct iwm_umac_ibss ibss;
+ __le32 channel_2ghz;
+ __le32 channel_5ghz;
+ __le16 flags;
+ u8 wireless_mode;
+ u8 bss_num;
+} __attribute__ ((packed));
+
+struct iwm_umac_invalidate_profile {
+ struct iwm_umac_wifi_if hdr;
+ u8 reason;
+ u8 reserved[3];
+} __attribute__ ((packed));
+
+/* Encryption key commands */
+struct iwm_umac_key_wep40 {
+ struct iwm_umac_wifi_if hdr;
+ struct iwm_umac_key_hdr key_hdr;
+ u8 key[WLAN_KEY_LEN_WEP40];
+ u8 static_key;
+ u8 reserved[2];
+} __attribute__ ((packed));
+
+struct iwm_umac_key_wep104 {
+ struct iwm_umac_wifi_if hdr;
+ struct iwm_umac_key_hdr key_hdr;
+ u8 key[WLAN_KEY_LEN_WEP104];
+ u8 static_key;
+ u8 reserved[2];
+} __attribute__ ((packed));
+
+#define IWM_TKIP_KEY_SIZE 16
+#define IWM_TKIP_MIC_SIZE 8
+struct iwm_umac_key_tkip {
+ struct iwm_umac_wifi_if hdr;
+ struct iwm_umac_key_hdr key_hdr;
+ u8 iv_count[6];
+ u8 reserved[2];
+ u8 tkip_key[IWM_TKIP_KEY_SIZE];
+ u8 mic_rx_key[IWM_TKIP_MIC_SIZE];
+ u8 mic_tx_key[IWM_TKIP_MIC_SIZE];
+} __attribute__ ((packed));
+
+struct iwm_umac_key_ccmp {
+ struct iwm_umac_wifi_if hdr;
+ struct iwm_umac_key_hdr key_hdr;
+ u8 iv_count[6];
+ u8 reserved[2];
+ u8 key[WLAN_KEY_LEN_CCMP];
+} __attribute__ ((packed));
+
+struct iwm_umac_key_remove {
+ struct iwm_umac_wifi_if hdr;
+ struct iwm_umac_key_hdr key_hdr;
+} __attribute__ ((packed));
+
+struct iwm_umac_tx_key_id {
+ struct iwm_umac_wifi_if hdr;
+ u8 key_idx;
+ u8 reserved[3];
+} __attribute__ ((packed));
+
+struct iwm_umac_cmd_stats_req {
+ __le32 flags;
+} __attribute__ ((packed));
+
+/* LMAC commands */
+int iwm_read_mac(struct iwm_priv *iwm, u8 *mac);
+int iwm_send_prio_table(struct iwm_priv *iwm);
+int iwm_send_init_calib_cfg(struct iwm_priv *iwm, u8 calib_requested);
+int iwm_send_periodic_calib_cfg(struct iwm_priv *iwm, u8 calib_requested);
+int iwm_send_calib_results(struct iwm_priv *iwm);
+int iwm_store_rxiq_calib_result(struct iwm_priv *iwm);
+
+/* UMAC commands */
+int iwm_send_wifi_if_cmd(struct iwm_priv *iwm, void *payload, u16 payload_size,
+ bool resp);
+int iwm_send_umac_reset(struct iwm_priv *iwm, __le32 reset_flags, bool resp);
+int iwm_umac_set_config_fix(struct iwm_priv *iwm, u16 tbl, u16 key, u32 value);
+int iwm_umac_set_config_var(struct iwm_priv *iwm, u16 key,
+ void *payload, u16 payload_size);
+int iwm_send_umac_config(struct iwm_priv *iwm, __le32 reset_flags);
+int iwm_send_mlme_profile(struct iwm_priv *iwm);
+int iwm_invalidate_mlme_profile(struct iwm_priv *iwm);
+int iwm_send_packet(struct iwm_priv *iwm, struct sk_buff *skb, int pool_id);
+int iwm_set_tx_key(struct iwm_priv *iwm, u8 key_idx);
+int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key,
+ struct iwm_key *key);
+int iwm_send_umac_stats_req(struct iwm_priv *iwm, u32 flags);
+int iwm_send_umac_channel_list(struct iwm_priv *iwm);
+int iwm_scan_ssids(struct iwm_priv *iwm, struct cfg80211_ssid *ssids,
+ int ssid_num);
+int iwm_scan_one_ssid(struct iwm_priv *iwm, u8 *ssid, int ssid_len);
+
+/* UDMA commands */
+int iwm_target_reset(struct iwm_priv *iwm);
+#endif
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ */
+
+#ifndef __IWM_DEBUG_H__
+#define __IWM_DEBUG_H__
+
+#define IWM_ERR(p, f, a...) dev_err(iwm_to_dev(p), f, ## a)
+#define IWM_WARN(p, f, a...) dev_warn(iwm_to_dev(p), f, ## a)
+#define IWM_INFO(p, f, a...) dev_info(iwm_to_dev(p), f, ## a)
+#define IWM_CRIT(p, f, a...) dev_crit(iwm_to_dev(p), f, ## a)
+
+#ifdef CONFIG_IWM_DEBUG
+
+#define IWM_DEBUG_MODULE(i, level, module, f, a...) \
+do { \
+ if (unlikely(i->dbg.dbg_module[IWM_DM_##module] >= (IWM_DL_##level)))\
+ dev_printk(KERN_INFO, (iwm_to_dev(i)), \
+ "%s " f, __func__ , ## a); \
+} while (0)
+
+#define IWM_HEXDUMP(i, level, module, pref, buf, len) \
+do { \
+ if (unlikely(i->dbg.dbg_module[IWM_DM_##module] >= (IWM_DL_##level)))\
+ print_hex_dump(KERN_INFO, pref, DUMP_PREFIX_OFFSET, \
+ 16, 1, buf, len, 1); \
+} while (0)
+
+#else
+
+#define IWM_DEBUG_MODULE(i, level, module, f, a...)
+#define IWM_HEXDUMP(i, level, module, pref, buf, len)
+
+#endif /* CONFIG_IWM_DEBUG */
+
+/* Debug modules */
+enum iwm_debug_module_id {
+ IWM_DM_BOOT = 0,
+ IWM_DM_FW,
+ IWM_DM_SDIO,
+ IWM_DM_NTF,
+ IWM_DM_RX,
+ IWM_DM_TX,
+ IWM_DM_MLME,
+ IWM_DM_CMD,
+ IWM_DM_WEXT,
+ __IWM_DM_NR,
+};
+#define IWM_DM_DEFAULT 0
+
+#define IWM_DBG_BOOT(i, l, f, a...) IWM_DEBUG_MODULE(i, l, BOOT, f, ## a)
+#define IWM_DBG_FW(i, l, f, a...) IWM_DEBUG_MODULE(i, l, FW, f, ## a)
+#define IWM_DBG_SDIO(i, l, f, a...) IWM_DEBUG_MODULE(i, l, SDIO, f, ## a)
+#define IWM_DBG_NTF(i, l, f, a...) IWM_DEBUG_MODULE(i, l, NTF, f, ## a)
+#define IWM_DBG_RX(i, l, f, a...) IWM_DEBUG_MODULE(i, l, RX, f, ## a)
+#define IWM_DBG_TX(i, l, f, a...) IWM_DEBUG_MODULE(i, l, TX, f, ## a)
+#define IWM_DBG_MLME(i, l, f, a...) IWM_DEBUG_MODULE(i, l, MLME, f, ## a)
+#define IWM_DBG_CMD(i, l, f, a...) IWM_DEBUG_MODULE(i, l, CMD, f, ## a)
+#define IWM_DBG_WEXT(i, l, f, a...) IWM_DEBUG_MODULE(i, l, WEXT, f, ## a)
+
+/* Debug levels */
+enum iwm_debug_level {
+ IWM_DL_NONE = 0,
+ IWM_DL_ERR,
+ IWM_DL_WARN,
+ IWM_DL_INFO,
+ IWM_DL_DBG,
+};
+#define IWM_DL_DEFAULT IWM_DL_ERR
+
+struct iwm_debugfs {
+ struct iwm_priv *iwm;
+ struct dentry *rootdir;
+ struct dentry *devdir;
+ struct dentry *dbgdir;
+ struct dentry *txdir;
+ struct dentry *rxdir;
+ struct dentry *busdir;
+
+ u32 dbg_level;
+ struct dentry *dbg_level_dentry;
+
+ unsigned long dbg_modules;
+ struct dentry *dbg_modules_dentry;
+
+ u8 dbg_module[__IWM_DM_NR];
+ struct dentry *dbg_module_dentries[__IWM_DM_NR];
+
+ struct dentry *txq_dentry;
+ struct dentry *tx_credit_dentry;
+ struct dentry *rx_ticket_dentry;
+};
+
+#ifdef CONFIG_IWM_DEBUG
+int iwm_debugfs_init(struct iwm_priv *iwm);
+void iwm_debugfs_exit(struct iwm_priv *iwm);
+#else
+static inline int iwm_debugfs_init(struct iwm_priv *iwm)
+{
+ return 0;
+}
+static inline void iwm_debugfs_exit(struct iwm_priv *iwm) {}
+#endif
+
+#endif
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/bitops.h>
+#include <linux/debugfs.h>
+
+#include "iwm.h"
+#include "bus.h"
+#include "rx.h"
+#include "debug.h"
+
+static struct {
+ u8 id;
+ char *name;
+} iwm_debug_module[__IWM_DM_NR] = {
+ {IWM_DM_BOOT, "boot"},
+ {IWM_DM_FW, "fw"},
+ {IWM_DM_SDIO, "sdio"},
+ {IWM_DM_NTF, "ntf"},
+ {IWM_DM_RX, "rx"},
+ {IWM_DM_TX, "tx"},
+ {IWM_DM_MLME, "mlme"},
+ {IWM_DM_CMD, "cmd"},
+ {IWM_DM_WEXT, "wext"},
+};
+
+#define add_dbg_module(dbg, name, id, initlevel) \
+do { \
+ struct dentry *d; \
+ dbg.dbg_module[id] = (initlevel); \
+ d = debugfs_create_x8(name, 0600, dbg.dbgdir, \
+ &(dbg.dbg_module[id])); \
+ if (!IS_ERR(d)) \
+ dbg.dbg_module_dentries[id] = d; \
+} while (0)
+
+static int iwm_debugfs_u32_read(void *data, u64 *val)
+{
+ struct iwm_priv *iwm = data;
+
+ *val = iwm->dbg.dbg_level;
+ return 0;
+}
+
+static int iwm_debugfs_dbg_level_write(void *data, u64 val)
+{
+ struct iwm_priv *iwm = data;
+ int i;
+
+ iwm->dbg.dbg_level = val;
+
+ for (i = 0; i < __IWM_DM_NR; i++)
+ iwm->dbg.dbg_module[i] = val;
+
+ return 0;
+}
+DEFINE_SIMPLE_ATTRIBUTE(fops_iwm_dbg_level,
+ iwm_debugfs_u32_read, iwm_debugfs_dbg_level_write,
+ "%llu\n");
+
+static int iwm_debugfs_dbg_modules_write(void *data, u64 val)
+{
+ struct iwm_priv *iwm = data;
+ int i, bit;
+
+ iwm->dbg.dbg_modules = val;
+
+ for (i = 0; i < __IWM_DM_NR; i++)
+ iwm->dbg.dbg_module[i] = 0;
+
+ for_each_bit(bit, &iwm->dbg.dbg_modules, __IWM_DM_NR)
+ iwm->dbg.dbg_module[bit] = iwm->dbg.dbg_level;
+
+ return 0;
+}
+DEFINE_SIMPLE_ATTRIBUTE(fops_iwm_dbg_modules,
+ iwm_debugfs_u32_read, iwm_debugfs_dbg_modules_write,
+ "%llu\n");
+
+static int iwm_txrx_open(struct inode *inode, struct file *filp)
+{
+ filp->private_data = inode->i_private;
+ return 0;
+}
+
+
+static ssize_t iwm_debugfs_txq_read(struct file *filp, char __user *buffer,
+ size_t count, loff_t *ppos)
+{
+ struct iwm_priv *iwm = filp->private_data;
+ char *buf;
+ int i, buf_len = 4096;
+ size_t len = 0;
+ ssize_t ret;
+
+ if (*ppos != 0)
+ return 0;
+ if (count < sizeof(buf))
+ return -ENOSPC;
+
+ buf = kzalloc(buf_len, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ for (i = 0; i < IWM_TX_QUEUES; i++) {
+ struct iwm_tx_queue *txq = &iwm->txq[i];
+ struct sk_buff *skb;
+ int j;
+ unsigned long flags;
+
+ spin_lock_irqsave(&txq->queue.lock, flags);
+
+ skb = (struct sk_buff *)&txq->queue;
+
+ len += snprintf(buf + len, buf_len - len, "TXQ #%d\n", i);
+ len += snprintf(buf + len, buf_len - len, "\tStopped: %d\n",
+ __netif_subqueue_stopped(iwm_to_ndev(iwm),
+ txq->id));
+ len += snprintf(buf + len, buf_len - len, "\tConcat count:%d\n",
+ txq->concat_count);
+ len += snprintf(buf + len, buf_len - len, "\tQueue len: %d\n",
+ skb_queue_len(&txq->queue));
+ for (j = 0; j < skb_queue_len(&txq->queue); j++) {
+ struct iwm_tx_info *tx_info;
+
+ skb = skb->next;
+ tx_info = skb_to_tx_info(skb);
+
+ len += snprintf(buf + len, buf_len - len,
+ "\tSKB #%d\n", j);
+ len += snprintf(buf + len, buf_len - len,
+ "\t\tsta: %d\n", tx_info->sta);
+ len += snprintf(buf + len, buf_len - len,
+ "\t\tcolor: %d\n", tx_info->color);
+ len += snprintf(buf + len, buf_len - len,
+ "\t\ttid: %d\n", tx_info->tid);
+ }
+
+ spin_unlock_irqrestore(&txq->queue.lock, flags);
+ }
+
+ ret = simple_read_from_buffer(buffer, len, ppos, buf, buf_len);
+ kfree(buf);
+
+ return ret;
+}
+
+static ssize_t iwm_debugfs_tx_credit_read(struct file *filp,
+ char __user *buffer,
+ size_t count, loff_t *ppos)
+{
+ struct iwm_priv *iwm = filp->private_data;
+ struct iwm_tx_credit *credit = &iwm->tx_credit;
+ char *buf;
+ int i, buf_len = 4096;
+ size_t len = 0;
+ ssize_t ret;
+
+ if (*ppos != 0)
+ return 0;
+ if (count < sizeof(buf))
+ return -ENOSPC;
+
+ buf = kzalloc(buf_len, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ len += snprintf(buf + len, buf_len - len,
+ "NR pools: %d\n", credit->pool_nr);
+ len += snprintf(buf + len, buf_len - len,
+ "pools map: 0x%lx\n", credit->full_pools_map);
+
+ len += snprintf(buf + len, buf_len - len, "\n### POOLS ###\n");
+ for (i = 0; i < IWM_MACS_OUT_GROUPS; i++) {
+ len += snprintf(buf + len, buf_len - len,
+ "pools entry #%d\n", i);
+ len += snprintf(buf + len, buf_len - len,
+ "\tid: %d\n",
+ credit->pools[i].id);
+ len += snprintf(buf + len, buf_len - len,
+ "\tsid: %d\n",
+ credit->pools[i].sid);
+ len += snprintf(buf + len, buf_len - len,
+ "\tmin_pages: %d\n",
+ credit->pools[i].min_pages);
+ len += snprintf(buf + len, buf_len - len,
+ "\tmax_pages: %d\n",
+ credit->pools[i].max_pages);
+ len += snprintf(buf + len, buf_len - len,
+ "\talloc_pages: %d\n",
+ credit->pools[i].alloc_pages);
+ len += snprintf(buf + len, buf_len - len,
+ "\tfreed_pages: %d\n",
+ credit->pools[i].total_freed_pages);
+ }
+
+ len += snprintf(buf + len, buf_len - len, "\n### SPOOLS ###\n");
+ for (i = 0; i < IWM_MACS_OUT_SGROUPS; i++) {
+ len += snprintf(buf + len, buf_len - len,
+ "spools entry #%d\n", i);
+ len += snprintf(buf + len, buf_len - len,
+ "\tid: %d\n",
+ credit->spools[i].id);
+ len += snprintf(buf + len, buf_len - len,
+ "\tmax_pages: %d\n",
+ credit->spools[i].max_pages);
+ len += snprintf(buf + len, buf_len - len,
+ "\talloc_pages: %d\n",
+ credit->spools[i].alloc_pages);
+
+ }
+
+ ret = simple_read_from_buffer(buffer, len, ppos, buf, buf_len);
+ kfree(buf);
+
+ return ret;
+}
+
+static ssize_t iwm_debugfs_rx_ticket_read(struct file *filp,
+ char __user *buffer,
+ size_t count, loff_t *ppos)
+{
+ struct iwm_priv *iwm = filp->private_data;
+ struct iwm_rx_ticket_node *ticket, *next;
+ char *buf;
+ int buf_len = 4096, i;
+ size_t len = 0;
+ ssize_t ret;
+
+ if (*ppos != 0)
+ return 0;
+ if (count < sizeof(buf))
+ return -ENOSPC;
+
+ buf = kzalloc(buf_len, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ list_for_each_entry_safe(ticket, next, &iwm->rx_tickets, node) {
+ len += snprintf(buf + len, buf_len - len, "Ticket #%d\n",
+ ticket->ticket->id);
+ len += snprintf(buf + len, buf_len - len, "\taction: 0x%x\n",
+ ticket->ticket->action);
+ len += snprintf(buf + len, buf_len - len, "\tflags: 0x%x\n",
+ ticket->ticket->flags);
+ }
+
+ for (i = 0; i < IWM_RX_ID_HASH; i++) {
+ struct iwm_rx_packet *packet, *nxt;
+ struct list_head *pkt_list = &iwm->rx_packets[i];
+ if (!list_empty(pkt_list)) {
+ len += snprintf(buf + len, buf_len - len,
+ "Packet hash #%d\n", i);
+ list_for_each_entry_safe(packet, nxt, pkt_list, node) {
+ len += snprintf(buf + len, buf_len - len,
+ "\tPacket id: %d\n",
+ packet->id);
+ len += snprintf(buf + len, buf_len - len,
+ "\tPacket length: %lu\n",
+ packet->pkt_size);
+ }
+ }
+ }
+
+ ret = simple_read_from_buffer(buffer, len, ppos, buf, buf_len);
+ kfree(buf);
+
+ return ret;
+}
+
+
+static const struct file_operations iwm_debugfs_txq_fops = {
+ .owner = THIS_MODULE,
+ .open = iwm_txrx_open,
+ .read = iwm_debugfs_txq_read,
+};
+
+static const struct file_operations iwm_debugfs_tx_credit_fops = {
+ .owner = THIS_MODULE,
+ .open = iwm_txrx_open,
+ .read = iwm_debugfs_tx_credit_read,
+};
+
+static const struct file_operations iwm_debugfs_rx_ticket_fops = {
+ .owner = THIS_MODULE,
+ .open = iwm_txrx_open,
+ .read = iwm_debugfs_rx_ticket_read,
+};
+
+int iwm_debugfs_init(struct iwm_priv *iwm)
+{
+ int i, result;
+ char devdir[16];
+
+ iwm->dbg.rootdir = debugfs_create_dir(KBUILD_MODNAME, NULL);
+ result = PTR_ERR(iwm->dbg.rootdir);
+ if (!result || IS_ERR(iwm->dbg.rootdir)) {
+ if (result == -ENODEV) {
+ IWM_ERR(iwm, "DebugFS (CONFIG_DEBUG_FS) not "
+ "enabled in kernel config\n");
+ result = 0; /* No debugfs support */
+ }
+ IWM_ERR(iwm, "Couldn't create rootdir: %d\n", result);
+ goto error;
+ }
+
+ snprintf(devdir, sizeof(devdir), "%s", wiphy_name(iwm_to_wiphy(iwm)));
+
+ iwm->dbg.devdir = debugfs_create_dir(devdir, iwm->dbg.rootdir);
+ result = PTR_ERR(iwm->dbg.devdir);
+ if (IS_ERR(iwm->dbg.devdir) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create devdir: %d\n", result);
+ goto error;
+ }
+
+ iwm->dbg.dbgdir = debugfs_create_dir("debug", iwm->dbg.devdir);
+ result = PTR_ERR(iwm->dbg.dbgdir);
+ if (IS_ERR(iwm->dbg.dbgdir) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create dbgdir: %d\n", result);
+ goto error;
+ }
+
+ iwm->dbg.rxdir = debugfs_create_dir("rx", iwm->dbg.devdir);
+ result = PTR_ERR(iwm->dbg.rxdir);
+ if (IS_ERR(iwm->dbg.rxdir) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create rx dir: %d\n", result);
+ goto error;
+ }
+
+ iwm->dbg.txdir = debugfs_create_dir("tx", iwm->dbg.devdir);
+ result = PTR_ERR(iwm->dbg.txdir);
+ if (IS_ERR(iwm->dbg.txdir) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create tx dir: %d\n", result);
+ goto error;
+ }
+
+ iwm->dbg.busdir = debugfs_create_dir("bus", iwm->dbg.devdir);
+ result = PTR_ERR(iwm->dbg.busdir);
+ if (IS_ERR(iwm->dbg.busdir) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create bus dir: %d\n", result);
+ goto error;
+ }
+
+ if (iwm->bus_ops->debugfs_init) {
+ result = iwm->bus_ops->debugfs_init(iwm, iwm->dbg.busdir);
+ if (result < 0) {
+ IWM_ERR(iwm, "Couldn't create bus entry: %d\n", result);
+ goto error;
+ }
+ }
+
+
+ iwm->dbg.dbg_level = IWM_DL_NONE;
+ iwm->dbg.dbg_level_dentry =
+ debugfs_create_file("level", 0200, iwm->dbg.dbgdir, iwm,
+ &fops_iwm_dbg_level);
+ result = PTR_ERR(iwm->dbg.dbg_level_dentry);
+ if (IS_ERR(iwm->dbg.dbg_level_dentry) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create dbg_level: %d\n", result);
+ goto error;
+ }
+
+
+ iwm->dbg.dbg_modules = IWM_DM_DEFAULT;
+ iwm->dbg.dbg_modules_dentry =
+ debugfs_create_file("modules", 0200, iwm->dbg.dbgdir, iwm,
+ &fops_iwm_dbg_modules);
+ result = PTR_ERR(iwm->dbg.dbg_modules_dentry);
+ if (IS_ERR(iwm->dbg.dbg_modules_dentry) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create dbg_modules: %d\n", result);
+ goto error;
+ }
+
+ for (i = 0; i < __IWM_DM_NR; i++)
+ add_dbg_module(iwm->dbg, iwm_debug_module[i].name,
+ iwm_debug_module[i].id, IWM_DL_DEFAULT);
+
+ iwm->dbg.txq_dentry = debugfs_create_file("queues", 0200,
+ iwm->dbg.txdir, iwm,
+ &iwm_debugfs_txq_fops);
+ result = PTR_ERR(iwm->dbg.txq_dentry);
+ if (IS_ERR(iwm->dbg.txq_dentry) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create tx queue: %d\n", result);
+ goto error;
+ }
+
+ iwm->dbg.tx_credit_dentry = debugfs_create_file("credits", 0200,
+ iwm->dbg.txdir, iwm,
+ &iwm_debugfs_tx_credit_fops);
+ result = PTR_ERR(iwm->dbg.tx_credit_dentry);
+ if (IS_ERR(iwm->dbg.tx_credit_dentry) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create tx credit: %d\n", result);
+ goto error;
+ }
+
+ iwm->dbg.rx_ticket_dentry = debugfs_create_file("tickets", 0200,
+ iwm->dbg.rxdir, iwm,
+ &iwm_debugfs_rx_ticket_fops);
+ result = PTR_ERR(iwm->dbg.rx_ticket_dentry);
+ if (IS_ERR(iwm->dbg.rx_ticket_dentry) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create rx ticket: %d\n", result);
+ goto error;
+ }
+
+ return 0;
+
+ error:
+ return result;
+}
+
+void iwm_debugfs_exit(struct iwm_priv *iwm)
+{
+ int i;
+
+ for (i = 0; i < __IWM_DM_NR; i++)
+ debugfs_remove(iwm->dbg.dbg_module_dentries[i]);
+
+ debugfs_remove(iwm->dbg.dbg_modules_dentry);
+ debugfs_remove(iwm->dbg.dbg_level_dentry);
+ debugfs_remove(iwm->dbg.txq_dentry);
+ debugfs_remove(iwm->dbg.tx_credit_dentry);
+ debugfs_remove(iwm->dbg.rx_ticket_dentry);
+ if (iwm->bus_ops->debugfs_exit)
+ iwm->bus_ops->debugfs_exit(iwm);
+
+ debugfs_remove(iwm->dbg.busdir);
+ debugfs_remove(iwm->dbg.dbgdir);
+ debugfs_remove(iwm->dbg.txdir);
+ debugfs_remove(iwm->dbg.rxdir);
+ debugfs_remove(iwm->dbg.devdir);
+ debugfs_remove(iwm->dbg.rootdir);
+}
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#include <linux/kernel.h>
+
+#include "iwm.h"
+#include "umac.h"
+#include "commands.h"
+#include "eeprom.h"
+
+static struct iwm_eeprom_entry eeprom_map[] = {
+ [IWM_EEPROM_SIG] =
+ {"Signature", IWM_EEPROM_SIG_OFF, IWM_EEPROM_SIG_LEN},
+
+ [IWM_EEPROM_VERSION] =
+ {"Version", IWM_EEPROM_VERSION_OFF, IWM_EEPROM_VERSION_LEN},
+
+ [IWM_EEPROM_OEM_HW_VERSION] =
+ {"OEM HW version", IWM_EEPROM_OEM_HW_VERSION_OFF,
+ IWM_EEPROM_OEM_HW_VERSION_LEN},
+
+ [IWM_EEPROM_MAC_VERSION] =
+ {"MAC version", IWM_EEPROM_MAC_VERSION_OFF, IWM_EEPROM_MAC_VERSION_LEN},
+
+ [IWM_EEPROM_CARD_ID] =
+ {"Card ID", IWM_EEPROM_CARD_ID_OFF, IWM_EEPROM_CARD_ID_LEN},
+
+ [IWM_EEPROM_RADIO_CONF] =
+ {"Radio config", IWM_EEPROM_RADIO_CONF_OFF, IWM_EEPROM_RADIO_CONF_LEN},
+
+ [IWM_EEPROM_SKU_CAP] =
+ {"SKU capabilities", IWM_EEPROM_SKU_CAP_OFF, IWM_EEPROM_SKU_CAP_LEN},
+
+ [IWM_EEPROM_CALIB_RXIQ_OFFSET] =
+ {"RX IQ offset", IWM_EEPROM_CALIB_RXIQ_OFF, IWM_EEPROM_INDIRECT_LEN},
+
+ [IWM_EEPROM_CALIB_RXIQ] =
+ {"Calib RX IQ", 0, IWM_EEPROM_CALIB_RXIQ_LEN},
+};
+
+
+static int iwm_eeprom_read(struct iwm_priv *iwm, u8 eeprom_id)
+{
+ int ret;
+ u32 entry_size, chunk_size, data_offset = 0, addr_offset = 0;
+ u32 addr;
+ struct iwm_udma_wifi_cmd udma_cmd;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_umac_cmd_eeprom_proxy eeprom_cmd;
+
+ if (eeprom_id > (IWM_EEPROM_LAST - 1))
+ return -EINVAL;
+
+ entry_size = eeprom_map[eeprom_id].length;
+
+ if (eeprom_id >= IWM_EEPROM_INDIRECT_DATA) {
+ /* indirect data */
+ u32 off_id = eeprom_id - IWM_EEPROM_INDIRECT_DATA +
+ IWM_EEPROM_INDIRECT_OFFSET;
+
+ eeprom_map[eeprom_id].offset =
+ *(u16 *)(iwm->eeprom + eeprom_map[off_id].offset) << 1;
+ }
+
+ addr = eeprom_map[eeprom_id].offset;
+
+ udma_cmd.eop = 1;
+ udma_cmd.credit_group = 0x4;
+ udma_cmd.ra_tid = UMAC_HDI_ACT_TBL_IDX_HOST_CMD;
+ udma_cmd.lmac_offset = 0;
+
+ umac_cmd.id = UMAC_CMD_OPCODE_EEPROM_PROXY;
+ umac_cmd.resp = 1;
+
+ while (entry_size > 0) {
+ chunk_size = min_t(u32, entry_size, IWM_MAX_EEPROM_DATA_LEN);
+
+ eeprom_cmd.hdr.type =
+ cpu_to_le32(IWM_UMAC_CMD_EEPROM_TYPE_READ);
+ eeprom_cmd.hdr.offset = cpu_to_le32(addr + addr_offset);
+ eeprom_cmd.hdr.len = cpu_to_le32(chunk_size);
+
+ ret = iwm_hal_send_umac_cmd(iwm, &udma_cmd,
+ &umac_cmd, &eeprom_cmd,
+ sizeof(struct iwm_umac_cmd_eeprom_proxy));
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't read eeprom\n");
+ return ret;
+ }
+
+ ret = iwm_notif_handle(iwm, UMAC_CMD_OPCODE_EEPROM_PROXY,
+ IWM_SRC_UMAC, 2*HZ);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Did not get any eeprom answer\n");
+ return ret;
+ }
+
+ data_offset += chunk_size;
+ addr_offset += chunk_size;
+ entry_size -= chunk_size;
+ }
+
+ return 0;
+}
+
+u8 *iwm_eeprom_access(struct iwm_priv *iwm, u8 eeprom_id)
+{
+ if (!iwm->eeprom)
+ return ERR_PTR(-ENODEV);
+
+ return iwm->eeprom + eeprom_map[eeprom_id].offset;
+}
+
+int iwm_eeprom_init(struct iwm_priv *iwm)
+{
+ int i, ret = 0;
+ char name[32];
+
+ iwm->eeprom = kzalloc(IWM_EEPROM_LEN, GFP_KERNEL);
+ if (!iwm->eeprom)
+ return -ENOMEM;
+
+ for (i = IWM_EEPROM_FIRST; i < IWM_EEPROM_LAST; i++) {
+#ifdef CONFIG_IWM_B0_HW_SUPPORT
+ if (iwm->conf.hw_b0 && (i >= IWM_EEPROM_INDIRECT_OFFSET))
+ break;
+#endif
+ ret = iwm_eeprom_read(iwm, i);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't read eeprom entry #%d: %s\n",
+ i, eeprom_map[i].name);
+ break;
+ }
+ }
+
+ IWM_DBG_BOOT(iwm, DBG, "EEPROM dump:\n");
+ for (i = IWM_EEPROM_FIRST; i < IWM_EEPROM_LAST; i++) {
+ memset(name, 0, 32);
+ sprintf(name, "%s: ", eeprom_map[i].name);
+
+ IWM_HEXDUMP(iwm, DBG, BOOT, name,
+ iwm->eeprom + eeprom_map[i].offset,
+ eeprom_map[i].length);
+ }
+
+ return ret;
+}
+
+void iwm_eeprom_exit(struct iwm_priv *iwm)
+{
+ kfree(iwm->eeprom);
+}
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#ifndef __IWM_EEPROM_H__
+#define __IWM_EEPROM_H__
+
+enum {
+ IWM_EEPROM_SIG = 0,
+ IWM_EEPROM_FIRST = IWM_EEPROM_SIG,
+ IWM_EEPROM_VERSION,
+ IWM_EEPROM_OEM_HW_VERSION,
+ IWM_EEPROM_MAC_VERSION,
+ IWM_EEPROM_CARD_ID,
+ IWM_EEPROM_RADIO_CONF,
+ IWM_EEPROM_SKU_CAP,
+
+ IWM_EEPROM_INDIRECT_OFFSET,
+ IWM_EEPROM_CALIB_RXIQ_OFFSET = IWM_EEPROM_INDIRECT_OFFSET,
+
+ IWM_EEPROM_INDIRECT_DATA,
+ IWM_EEPROM_CALIB_RXIQ = IWM_EEPROM_INDIRECT_DATA,
+
+ IWM_EEPROM_LAST,
+};
+
+#define IWM_EEPROM_SIG_OFF 0x00
+#define IWM_EEPROM_VERSION_OFF (0x54 << 1)
+#define IWM_EEPROM_OEM_HW_VERSION_OFF (0x56 << 1)
+#define IWM_EEPROM_MAC_VERSION_OFF (0x30 << 1)
+#define IWM_EEPROM_CARD_ID_OFF (0x5d << 1)
+#define IWM_EEPROM_RADIO_CONF_OFF (0x58 << 1)
+#define IWM_EEPROM_SKU_CAP_OFF (0x55 << 1)
+#define IWM_EEPROM_CALIB_CONFIG_OFF (0x7c << 1)
+
+#define IWM_EEPROM_SIG_LEN 4
+#define IWM_EEPROM_VERSION_LEN 2
+#define IWM_EEPROM_OEM_HW_VERSION_LEN 2
+#define IWM_EEPROM_MAC_VERSION_LEN 1
+#define IWM_EEPROM_CARD_ID_LEN 2
+#define IWM_EEPROM_RADIO_CONF_LEN 2
+#define IWM_EEPROM_SKU_CAP_LEN 2
+#define IWM_EEPROM_INDIRECT_LEN 2
+
+#define IWM_MAX_EEPROM_DATA_LEN 240
+#define IWM_EEPROM_LEN 0x800
+
+#define IWM_EEPROM_MIN_ALLOWED_VERSION 0x0610
+#define IWM_EEPROM_MAX_ALLOWED_VERSION 0x0700
+#define IWM_EEPROM_CURRENT_VERSION 0x0612
+
+#define IWM_EEPROM_SKU_CAP_BAND_24GHZ (1 << 4)
+#define IWM_EEPROM_SKU_CAP_BAND_52GHZ (1 << 5)
+#define IWM_EEPROM_SKU_CAP_11N_ENABLE (1 << 6)
+
+enum {
+ IWM_EEPROM_CALIB_CAL_HDR,
+ IWM_EEPROM_CALIB_TX_POWER,
+ IWM_EEPROM_CALIB_XTAL,
+ IWM_EEPROM_CALIB_TEMPERATURE,
+ IWM_EEPROM_CALIB_RX_BB_FILTER,
+ IWM_EEPROM_CALIB_RX_IQ,
+ IWM_EEPROM_CALIB_MAX,
+};
+
+#define IWM_EEPROM_CALIB_RXIQ_OFF (IWM_EEPROM_CALIB_CONFIG_OFF + \
+ (IWM_EEPROM_CALIB_RX_IQ << 1))
+#define IWM_EEPROM_CALIB_RXIQ_LEN sizeof(struct iwm_lmac_calib_rxiq)
+
+struct iwm_eeprom_entry {
+ char *name;
+ u32 offset;
+ u32 length;
+};
+
+int iwm_eeprom_init(struct iwm_priv *iwm);
+void iwm_eeprom_exit(struct iwm_priv *iwm);
+u8 *iwm_eeprom_access(struct iwm_priv *iwm, u8 eeprom_id);
+
+#endif
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/firmware.h>
+
+#include "iwm.h"
+#include "bus.h"
+#include "hal.h"
+#include "umac.h"
+#include "debug.h"
+#include "fw.h"
+#include "commands.h"
+
+static const char fw_barker[] = "*WESTOPFORNOONE*";
+
+/*
+ * @op_code: Op code we're looking for.
+ * @index: There can be several instances of the same opcode within
+ * the firmware. Index specifies which one we're looking for.
+ */
+static int iwm_fw_op_offset(struct iwm_priv *iwm, const struct firmware *fw,
+ u16 op_code, u32 index)
+{
+ int offset = -EINVAL, fw_offset;
+ u32 op_index = 0;
+ const u8 *fw_ptr;
+ struct iwm_fw_hdr_rec *rec;
+
+ fw_offset = 0;
+ fw_ptr = fw->data;
+
+ /* We first need to look for the firmware barker */
+ if (memcmp(fw_ptr, fw_barker, IWM_HDR_BARKER_LEN)) {
+ IWM_ERR(iwm, "No barker string in this FW\n");
+ return -EINVAL;
+ }
+
+ if (fw->size < IWM_HDR_LEN) {
+ IWM_ERR(iwm, "FW is too small (%d)\n", fw->size);
+ return -EINVAL;
+ }
+
+ fw_offset += IWM_HDR_BARKER_LEN;
+
+ while (fw_offset < fw->size) {
+ rec = (struct iwm_fw_hdr_rec *)(fw_ptr + fw_offset);
+
+ IWM_DBG_FW(iwm, DBG, "FW: op_code: 0x%x, len: %d @ 0x%x\n",
+ rec->op_code, rec->len, fw_offset);
+
+ if (rec->op_code == IWM_HDR_REC_OP_INVALID) {
+ IWM_DBG_FW(iwm, DBG, "Reached INVALID op code\n");
+ break;
+ }
+
+ if (rec->op_code == op_code) {
+ if (op_index == index) {
+ fw_offset += sizeof(struct iwm_fw_hdr_rec);
+ offset = fw_offset;
+ goto out;
+ }
+ op_index++;
+ }
+
+ fw_offset += sizeof(struct iwm_fw_hdr_rec) + rec->len;
+ }
+
+ out:
+ return offset;
+}
+
+static int iwm_load_firmware_chunk(struct iwm_priv *iwm,
+ const struct firmware *fw,
+ struct iwm_fw_img_desc *img_desc)
+{
+ struct iwm_udma_nonwifi_cmd target_cmd;
+ u32 chunk_size;
+ const u8 *chunk_ptr;
+ int ret = 0;
+
+ IWM_DBG_FW(iwm, INFO, "Loading FW chunk: %d bytes @ 0x%x\n",
+ img_desc->length, img_desc->address);
+
+ target_cmd.opcode = UMAC_HDI_OUT_OPCODE_WRITE;
+ target_cmd.handle_by_hw = 1;
+ target_cmd.op2 = 0;
+ target_cmd.resp = 0;
+ target_cmd.eop = 1;
+
+ chunk_size = img_desc->length;
+ chunk_ptr = fw->data + img_desc->offset;
+
+ while (chunk_size > 0) {
+ u32 tmp_chunk_size;
+
+ tmp_chunk_size = min_t(u32, chunk_size,
+ IWM_MAX_NONWIFI_CMD_BUFF_SIZE);
+
+ target_cmd.addr = cpu_to_le32(img_desc->address +
+ (chunk_ptr - fw->data - img_desc->offset));
+ target_cmd.op1_sz = cpu_to_le32(tmp_chunk_size);
+
+ IWM_DBG_FW(iwm, DBG, "\t%d bytes @ 0x%x\n",
+ tmp_chunk_size, target_cmd.addr);
+
+ ret = iwm_hal_send_target_cmd(iwm, &target_cmd, chunk_ptr);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't load FW chunk\n");
+ break;
+ }
+
+ chunk_size -= tmp_chunk_size;
+ chunk_ptr += tmp_chunk_size;
+ }
+
+ return ret;
+}
+/*
+ * To load a fw image to the target, we basically go through the
+ * fw, looking for OP_MEM_DESC records. Once we found one, we
+ * pass it to iwm_load_firmware_chunk().
+ * The OP_MEM_DESC records contain the actuall memory chunk to be
+ * sent, but also the destination address.
+ */
+static int iwm_load_img(struct iwm_priv *iwm, const char *img_name)
+{
+ const struct firmware *fw;
+ struct iwm_fw_img_desc *img_desc;
+ struct iwm_fw_img_ver *ver;
+ int ret = 0, fw_offset;
+ u32 opcode_idx = 0, build_date;
+ char *build_tag;
+
+ ret = request_firmware(&fw, img_name, iwm_to_dev(iwm));
+ if (ret) {
+ IWM_ERR(iwm, "Request firmware failed");
+ return ret;
+ }
+
+ IWM_DBG_FW(iwm, INFO, "Start to load FW %s\n", img_name);
+
+ while (1) {
+ fw_offset = iwm_fw_op_offset(iwm, fw,
+ IWM_HDR_REC_OP_MEM_DESC,
+ opcode_idx);
+ if (fw_offset < 0)
+ break;
+
+ img_desc = (struct iwm_fw_img_desc *)(fw->data + fw_offset);
+ ret = iwm_load_firmware_chunk(iwm, fw, img_desc);
+ if (ret < 0)
+ goto err_release_fw;
+ opcode_idx++;
+ };
+
+ /* Read firmware version */
+ fw_offset = iwm_fw_op_offset(iwm, fw, IWM_HDR_REC_OP_SW_VER, 0);
+ if (fw_offset < 0)
+ goto err_release_fw;
+
+ ver = (struct iwm_fw_img_ver *)(fw->data + fw_offset);
+
+ /* Read build tag */
+ fw_offset = iwm_fw_op_offset(iwm, fw, IWM_HDR_REC_OP_BUILD_TAG, 0);
+ if (fw_offset < 0)
+ goto err_release_fw;
+
+ build_tag = (char *)(fw->data + fw_offset);
+
+ /* Read build date */
+ fw_offset = iwm_fw_op_offset(iwm, fw, IWM_HDR_REC_OP_BUILD_DATE, 0);
+ if (fw_offset < 0)
+ goto err_release_fw;
+
+ build_date = *(u32 *)(fw->data + fw_offset);
+
+ IWM_INFO(iwm, "%s:\n", img_name);
+ IWM_INFO(iwm, "\tVersion: %02X.%02X\n", ver->major, ver->minor);
+ IWM_INFO(iwm, "\tBuild tag: %s\n", build_tag);
+ IWM_INFO(iwm, "\tBuild date: %x-%x-%x\n",
+ IWM_BUILD_YEAR(build_date), IWM_BUILD_MONTH(build_date),
+ IWM_BUILD_DAY(build_date));
+
+
+ err_release_fw:
+ release_firmware(fw);
+
+ return ret;
+}
+
+static int iwm_load_umac(struct iwm_priv *iwm)
+{
+ struct iwm_udma_nonwifi_cmd target_cmd;
+ int ret;
+
+ ret = iwm_load_img(iwm, iwm->bus_ops->umac_name);
+ if (ret < 0)
+ return ret;
+
+ /* We've loaded the UMAC, we can tell the target to jump there */
+ target_cmd.opcode = UMAC_HDI_OUT_OPCODE_JUMP;
+ target_cmd.addr = cpu_to_le32(UMAC_MU_FW_INST_DATA_12_ADDR);
+ target_cmd.op1_sz = 0;
+ target_cmd.op2 = 0;
+ target_cmd.handle_by_hw = 0;
+ target_cmd.resp = 1 ;
+ target_cmd.eop = 1;
+
+ ret = iwm_hal_send_target_cmd(iwm, &target_cmd, NULL);
+ if (ret < 0)
+ IWM_ERR(iwm, "Couldn't send JMP command\n");
+
+ return ret;
+}
+
+static int iwm_load_lmac(struct iwm_priv *iwm, const char *img_name)
+{
+ int ret;
+
+ ret = iwm_load_img(iwm, img_name);
+ if (ret < 0)
+ return ret;
+
+ return iwm_send_umac_reset(iwm,
+ cpu_to_le32(UMAC_RST_CTRL_FLG_LARC_CLK_EN), 0);
+}
+
+/*
+ * We currently have to load 3 FWs:
+ * 1) The UMAC (Upper MAC).
+ * 2) The calibration LMAC (Lower MAC).
+ * We then send the calibration init command, so that the device can
+ * run a first calibration round.
+ * 3) The operational LMAC, which replaces the calibration one when it's
+ * done with the first calibration round.
+ *
+ * Once those 3 FWs have been loaded, we send the periodic calibration
+ * command, and then the device is available for regular 802.11 operations.
+ */
+int iwm_load_fw(struct iwm_priv *iwm)
+{
+ int ret;
+
+ /* We first start downloading the UMAC */
+ ret = iwm_load_umac(iwm);
+ if (ret < 0) {
+ IWM_ERR(iwm, "UMAC loading failed\n");
+ return ret;
+ }
+
+ /* Handle UMAC_ALIVE notification */
+ ret = iwm_notif_handle(iwm, UMAC_NOTIFY_OPCODE_ALIVE, IWM_SRC_UMAC,
+ WAIT_NOTIF_TIMEOUT);
+ if (ret) {
+ IWM_ERR(iwm, "Handle UMAC_ALIVE failed: %d\n", ret);
+ return ret;
+ }
+
+ /* UMAC is alive, we can download the calibration LMAC */
+ ret = iwm_load_lmac(iwm, iwm->bus_ops->calib_lmac_name);
+ if (ret) {
+ IWM_ERR(iwm, "Calibration LMAC loading failed\n");
+ return ret;
+ }
+
+ /* Handle UMAC_INIT_COMPLETE notification */
+ ret = iwm_notif_handle(iwm, UMAC_NOTIFY_OPCODE_INIT_COMPLETE,
+ IWM_SRC_UMAC, WAIT_NOTIF_TIMEOUT);
+ if (ret) {
+ IWM_ERR(iwm, "Handle INIT_COMPLETE failed for calibration "
+ "LMAC: %d\n", ret);
+ return ret;
+ }
+
+ /* Read EEPROM data */
+ ret = iwm_eeprom_init(iwm);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't init eeprom array\n");
+ return ret;
+ }
+
+#ifdef CONFIG_IWM_B0_HW_SUPPORT
+ if (iwm->conf.hw_b0) {
+ clear_bit(PHY_CALIBRATE_RX_IQ_CMD, &iwm->conf.init_calib_map);
+ clear_bit(PHY_CALIBRATE_RX_IQ_CMD,
+ &iwm->conf.periodic_calib_map);
+ }
+#endif
+ /* Read RX IQ calibration result from EEPROM */
+ if (test_bit(PHY_CALIBRATE_RX_IQ_CMD, &iwm->conf.init_calib_map)) {
+ iwm_store_rxiq_calib_result(iwm);
+ set_bit(PHY_CALIBRATE_RX_IQ_CMD, &iwm->calib_done_map);
+ }
+
+ iwm_send_prio_table(iwm);
+ iwm_send_init_calib_cfg(iwm, iwm->conf.init_calib_map);
+
+ while (iwm->calib_done_map != iwm->conf.init_calib_map) {
+ ret = iwm_notif_handle(iwm, CALIBRATION_RES_NOTIFICATION,
+ IWM_SRC_LMAC, WAIT_NOTIF_TIMEOUT);
+ if (ret) {
+ IWM_ERR(iwm, "Wait for calibration result timeout\n");
+ goto out;
+ }
+ IWM_DBG_FW(iwm, DBG, "Got calibration result. calib_done_map: "
+ "0x%lx, requested calibrations: 0x%lx\n",
+ iwm->calib_done_map, iwm->conf.init_calib_map);
+ }
+
+ /* Handle LMAC CALIBRATION_COMPLETE notification */
+ ret = iwm_notif_handle(iwm, CALIBRATION_COMPLETE_NOTIFICATION,
+ IWM_SRC_LMAC, WAIT_NOTIF_TIMEOUT);
+ if (ret) {
+ IWM_ERR(iwm, "Wait for CALIBRATION_COMPLETE timeout\n");
+ goto out;
+ }
+
+ IWM_INFO(iwm, "LMAC calibration done: 0x%lx\n", iwm->calib_done_map);
+
+ iwm_send_umac_reset(iwm, cpu_to_le32(UMAC_RST_CTRL_FLG_LARC_RESET), 1);
+
+ ret = iwm_notif_handle(iwm, UMAC_CMD_OPCODE_RESET, IWM_SRC_UMAC,
+ WAIT_NOTIF_TIMEOUT);
+ if (ret) {
+ IWM_ERR(iwm, "Wait for UMAC RESET timeout\n");
+ goto out;
+ }
+
+ /* Download the operational LMAC */
+ ret = iwm_load_lmac(iwm, iwm->bus_ops->lmac_name);
+ if (ret) {
+ IWM_ERR(iwm, "LMAC loading failed\n");
+ goto out;
+ }
+
+ ret = iwm_notif_handle(iwm, UMAC_NOTIFY_OPCODE_INIT_COMPLETE,
+ IWM_SRC_UMAC, WAIT_NOTIF_TIMEOUT);
+ if (ret) {
+ IWM_ERR(iwm, "Handle INIT_COMPLETE failed for LMAC: %d\n", ret);
+ goto out;
+ }
+
+ iwm_send_prio_table(iwm);
+ iwm_send_calib_results(iwm);
+ iwm_send_periodic_calib_cfg(iwm, iwm->conf.periodic_calib_map);
+
+ return 0;
+
+ out:
+ iwm_eeprom_exit(iwm);
+ return ret;
+}
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#ifndef __IWM_FW_H__
+#define __IWM_FW_H__
+
+/**
+ * struct iwm_fw_hdr_rec - An iwm firmware image is a
+ * concatenation of various records. Each of them is
+ * defined by an ID (aka op code), a length, and the
+ * actual data.
+ * @op_code: The record ID, see IWM_HDR_REC_OP_*
+ *
+ * @len: The record payload length
+ *
+ * @buf: The record payload
+ */
+struct iwm_fw_hdr_rec {
+ u16 op_code;
+ u16 len;
+ u8 buf[0];
+};
+
+/* Header's definitions */
+#define IWM_HDR_LEN (512)
+#define IWM_HDR_BARKER_LEN (16)
+
+/* Header's opcodes */
+#define IWM_HDR_REC_OP_INVALID (0x00)
+#define IWM_HDR_REC_OP_BUILD_DATE (0x01)
+#define IWM_HDR_REC_OP_BUILD_TAG (0x02)
+#define IWM_HDR_REC_OP_SW_VER (0x03)
+#define IWM_HDR_REC_OP_HW_SKU (0x04)
+#define IWM_HDR_REC_OP_BUILD_OPT (0x05)
+#define IWM_HDR_REC_OP_MEM_DESC (0x06)
+#define IWM_HDR_REC_USERDEFS (0x07)
+
+/* Header's records length (in bytes) */
+#define IWM_HDR_REC_LEN_BUILD_DATE (4)
+#define IWM_HDR_REC_LEN_BUILD_TAG (64)
+#define IWM_HDR_REC_LEN_SW_VER (4)
+#define IWM_HDR_REC_LEN_HW_SKU (4)
+#define IWM_HDR_REC_LEN_BUILD_OPT (4)
+#define IWM_HDR_REC_LEN_MEM_DESC (12)
+#define IWM_HDR_REC_LEN_USERDEF (64)
+
+#define IWM_BUILD_YEAR(date) ((date >> 16) & 0xffff)
+#define IWM_BUILD_MONTH(date) ((date >> 8) & 0xff)
+#define IWM_BUILD_DAY(date) (date & 0xff)
+
+struct iwm_fw_img_desc {
+ u32 offset;
+ u32 address;
+ u32 length;
+};
+
+struct iwm_fw_img_ver {
+ u8 minor;
+ u8 major;
+ u16 reserved;
+};
+
+int iwm_load_fw(struct iwm_priv *iwm);
+
+#endif
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+/*
+ * Hardware Abstraction Layer for iwm.
+ *
+ * This file mostly defines an abstraction API for
+ * sending various commands to the target.
+ *
+ * We have 2 types of commands: wifi and non-wifi ones.
+ *
+ * - wifi commands:
+ * They are used for sending LMAC and UMAC commands,
+ * and thus are the most commonly used ones.
+ * There are 2 different wifi command types, the regular
+ * one and the LMAC one. The former is used to send
+ * UMAC commands (see UMAC_CMD_OPCODE_* from umac.h)
+ * while the latter is used for sending commands to the
+ * LMAC. If you look at LMAC commands you'll se that they
+ * are actually regular iwlwifi target commands encapsulated
+ * into a special UMAC command called UMAC passthrough.
+ * This is due to the fact the the host talks exclusively
+ * to the UMAC and so there needs to be a special UMAC
+ * command for talking to the LMAC.
+ * This is how a wifi command is layed out:
+ * ------------------------
+ * | iwm_udma_out_wifi_hdr |
+ * ------------------------
+ * | SW meta_data (32 bits) |
+ * ------------------------
+ * | iwm_dev_cmd_hdr |
+ * ------------------------
+ * | payload |
+ * | .... |
+ *
+ * - non-wifi, or general commands:
+ * Those commands are handled by the device's bootrom,
+ * and are typically sent when the UMAC and the LMAC
+ * are not yet available.
+ * * This is how a non-wifi command is layed out:
+ * ---------------------------
+ * | iwm_udma_out_nonwifi_hdr |
+ * ---------------------------
+ * | payload |
+ * | .... |
+
+ *
+ * All the commands start with a UDMA header, which is
+ * basically a 32 bits field. The 4 LSB there define
+ * an opcode that allows the target to differentiate
+ * between wifi (opcode is 0xf) and non-wifi commands
+ * (opcode is [0..0xe]).
+ *
+ * When a command (wifi or non-wifi) is supposed to receive
+ * an answer, we queue the command buffer. When we do receive
+ * a command response from the UMAC, we go through the list
+ * of pending command, and pass both the command and the answer
+ * to the rx handler. Each command is sent with a unique
+ * sequence id, and the answer is sent with the same one. This
+ * is how we're supposed to match an answer with its command.
+ * See rx.c:iwm_rx_handle_[non]wifi() and iwm_get_pending_[non]wifi()
+ * for the implementation details.
+ */
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+
+#include "iwm.h"
+#include "bus.h"
+#include "hal.h"
+#include "umac.h"
+#include "debug.h"
+
+static void iwm_nonwifi_cmd_init(struct iwm_priv *iwm,
+ struct iwm_nonwifi_cmd *cmd,
+ struct iwm_udma_nonwifi_cmd *udma_cmd)
+{
+ INIT_LIST_HEAD(&cmd->pending);
+
+ spin_lock(&iwm->cmd_lock);
+
+ cmd->resp_received = 0;
+
+ cmd->seq_num = iwm->nonwifi_seq_num;
+ udma_cmd->seq_num = cpu_to_le16(cmd->seq_num);
+
+ cmd->seq_num = iwm->nonwifi_seq_num++;
+ iwm->nonwifi_seq_num %= UMAC_NONWIFI_SEQ_NUM_MAX;
+
+ if (udma_cmd->resp)
+ list_add_tail(&cmd->pending, &iwm->nonwifi_pending_cmd);
+
+ spin_unlock(&iwm->cmd_lock);
+
+ cmd->buf.start = cmd->buf.payload;
+ cmd->buf.len = 0;
+
+ memcpy(&cmd->udma_cmd, udma_cmd, sizeof(*udma_cmd));
+}
+
+u16 iwm_alloc_wifi_cmd_seq(struct iwm_priv *iwm)
+{
+ u16 seq_num = iwm->wifi_seq_num;
+
+ iwm->wifi_seq_num++;
+ iwm->wifi_seq_num %= UMAC_WIFI_SEQ_NUM_MAX;
+
+ return seq_num;
+}
+
+static void iwm_wifi_cmd_init(struct iwm_priv *iwm,
+ struct iwm_wifi_cmd *cmd,
+ struct iwm_udma_wifi_cmd *udma_cmd,
+ struct iwm_umac_cmd *umac_cmd,
+ struct iwm_lmac_cmd *lmac_cmd,
+ u16 payload_size)
+{
+ INIT_LIST_HEAD(&cmd->pending);
+
+ spin_lock(&iwm->cmd_lock);
+
+ cmd->seq_num = iwm_alloc_wifi_cmd_seq(iwm);
+ umac_cmd->seq_num = cpu_to_le16(cmd->seq_num);
+
+ if (umac_cmd->resp)
+ list_add_tail(&cmd->pending, &iwm->wifi_pending_cmd);
+
+ spin_unlock(&iwm->cmd_lock);
+
+ cmd->buf.start = cmd->buf.payload;
+ cmd->buf.len = 0;
+
+ if (lmac_cmd) {
+ cmd->buf.start -= sizeof(struct iwm_lmac_hdr);
+
+ lmac_cmd->seq_num = cpu_to_le16(cmd->seq_num);
+ lmac_cmd->count = cpu_to_le16(payload_size);
+
+ memcpy(&cmd->lmac_cmd, lmac_cmd, sizeof(*lmac_cmd));
+
+ umac_cmd->count = cpu_to_le16(sizeof(struct iwm_lmac_hdr));
+ } else
+ umac_cmd->count = 0;
+
+ umac_cmd->count = cpu_to_le16(payload_size +
+ le16_to_cpu(umac_cmd->count));
+ udma_cmd->count = cpu_to_le16(sizeof(struct iwm_umac_fw_cmd_hdr) +
+ le16_to_cpu(umac_cmd->count));
+
+ memcpy(&cmd->udma_cmd, udma_cmd, sizeof(*udma_cmd));
+ memcpy(&cmd->umac_cmd, umac_cmd, sizeof(*umac_cmd));
+}
+
+void iwm_cmd_flush(struct iwm_priv *iwm)
+{
+ struct iwm_wifi_cmd *wcmd, *wnext;
+ struct iwm_nonwifi_cmd *nwcmd, *nwnext;
+
+ list_for_each_entry_safe(wcmd, wnext, &iwm->wifi_pending_cmd, pending) {
+ list_del(&wcmd->pending);
+ kfree(wcmd);
+ }
+
+ list_for_each_entry_safe(nwcmd, nwnext, &iwm->nonwifi_pending_cmd,
+ pending) {
+ list_del(&nwcmd->pending);
+ kfree(nwcmd);
+ }
+}
+
+struct iwm_wifi_cmd *iwm_get_pending_wifi_cmd(struct iwm_priv *iwm, u16 seq_num)
+{
+ struct iwm_wifi_cmd *cmd, *next;
+
+ list_for_each_entry_safe(cmd, next, &iwm->wifi_pending_cmd, pending)
+ if (cmd->seq_num == seq_num) {
+ list_del(&cmd->pending);
+ return cmd;
+ }
+
+ return NULL;
+}
+
+struct iwm_nonwifi_cmd *
+iwm_get_pending_nonwifi_cmd(struct iwm_priv *iwm, u8 seq_num, u8 cmd_opcode)
+{
+ struct iwm_nonwifi_cmd *cmd, *next;
+
+ list_for_each_entry_safe(cmd, next, &iwm->nonwifi_pending_cmd, pending)
+ if ((cmd->seq_num == seq_num) &&
+ (cmd->udma_cmd.opcode == cmd_opcode) &&
+ (cmd->resp_received)) {
+ list_del(&cmd->pending);
+ return cmd;
+ }
+
+ return NULL;
+}
+
+static void iwm_build_udma_nonwifi_hdr(struct iwm_priv *iwm,
+ struct iwm_udma_out_nonwifi_hdr *hdr,
+ struct iwm_udma_nonwifi_cmd *cmd)
+{
+ memset(hdr, 0, sizeof(*hdr));
+
+ SET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_OPCODE, cmd->opcode);
+ SET_VAL32(hdr->cmd, UDMA_HDI_OUT_NW_CMD_RESP, cmd->resp);
+ SET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_EOT, 1);
+ SET_VAL32(hdr->cmd, UDMA_HDI_OUT_NW_CMD_HANDLE_BY_HW,
+ cmd->handle_by_hw);
+ SET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_SIGNATURE, UMAC_HDI_OUT_SIGNATURE);
+ SET_VAL32(hdr->cmd, UDMA_HDI_OUT_CMD_NON_WIFI_HW_SEQ_NUM,
+ le16_to_cpu(cmd->seq_num));
+
+ hdr->addr = cmd->addr;
+ hdr->op1_sz = cmd->op1_sz;
+ hdr->op2 = cmd->op2;
+}
+
+static int iwm_send_udma_nonwifi_cmd(struct iwm_priv *iwm,
+ struct iwm_nonwifi_cmd *cmd)
+{
+ struct iwm_udma_out_nonwifi_hdr *udma_hdr;
+ struct iwm_nonwifi_cmd_buff *buf;
+ struct iwm_udma_nonwifi_cmd *udma_cmd = &cmd->udma_cmd;
+
+ buf = &cmd->buf;
+
+ buf->start -= sizeof(struct iwm_umac_nonwifi_out_hdr);
+ buf->len += sizeof(struct iwm_umac_nonwifi_out_hdr);
+
+ udma_hdr = (struct iwm_udma_out_nonwifi_hdr *)(buf->start);
+
+ iwm_build_udma_nonwifi_hdr(iwm, udma_hdr, udma_cmd);
+
+ IWM_DBG_CMD(iwm, DBG,
+ "Send UDMA nonwifi cmd: opcode = 0x%x, resp = 0x%x, "
+ "hw = 0x%x, seqnum = %d, addr = 0x%x, op1_sz = 0x%x, "
+ "op2 = 0x%x\n", udma_cmd->opcode, udma_cmd->resp,
+ udma_cmd->handle_by_hw, cmd->seq_num, udma_cmd->addr,
+ udma_cmd->op1_sz, udma_cmd->op2);
+
+ return iwm_bus_send_chunk(iwm, buf->start, buf->len);
+}
+
+void iwm_udma_wifi_hdr_set_eop(struct iwm_priv *iwm, u8 *buf, u8 eop)
+{
+ struct iwm_udma_out_wifi_hdr *hdr = (struct iwm_udma_out_wifi_hdr *)buf;
+
+ SET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_EOT, eop);
+}
+
+void iwm_build_udma_wifi_hdr(struct iwm_priv *iwm,
+ struct iwm_udma_out_wifi_hdr *hdr,
+ struct iwm_udma_wifi_cmd *cmd)
+{
+ memset(hdr, 0, sizeof(*hdr));
+
+ SET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_OPCODE, UMAC_HDI_OUT_OPCODE_WIFI);
+ SET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_EOT, cmd->eop);
+ SET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_SIGNATURE, UMAC_HDI_OUT_SIGNATURE);
+
+ SET_VAL32(hdr->meta_data, UMAC_HDI_OUT_BYTE_COUNT,
+ le16_to_cpu(cmd->count));
+ SET_VAL32(hdr->meta_data, UMAC_HDI_OUT_CREDIT_GRP, cmd->credit_group);
+ SET_VAL32(hdr->meta_data, UMAC_HDI_OUT_RATID, cmd->ra_tid);
+ SET_VAL32(hdr->meta_data, UMAC_HDI_OUT_LMAC_OFFSET, cmd->lmac_offset);
+}
+
+void iwm_build_umac_hdr(struct iwm_priv *iwm,
+ struct iwm_umac_fw_cmd_hdr *hdr,
+ struct iwm_umac_cmd *cmd)
+{
+ memset(hdr, 0, sizeof(*hdr));
+
+ SET_VAL32(hdr->meta_data, UMAC_FW_CMD_BYTE_COUNT,
+ le16_to_cpu(cmd->count));
+ SET_VAL32(hdr->meta_data, UMAC_FW_CMD_TX_STA_COLOR, cmd->color);
+ SET_VAL8(hdr->cmd.flags, UMAC_DEV_CMD_FLAGS_RESP_REQ, cmd->resp);
+
+ hdr->cmd.cmd = cmd->id;
+ hdr->cmd.seq_num = cmd->seq_num;
+}
+
+static int iwm_send_udma_wifi_cmd(struct iwm_priv *iwm,
+ struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_wifi_out_hdr *umac_hdr;
+ struct iwm_wifi_cmd_buff *buf;
+ struct iwm_udma_wifi_cmd *udma_cmd = &cmd->udma_cmd;
+ struct iwm_umac_cmd *umac_cmd = &cmd->umac_cmd;
+ int ret;
+
+ buf = &cmd->buf;
+
+ buf->start -= sizeof(struct iwm_umac_wifi_out_hdr);
+ buf->len += sizeof(struct iwm_umac_wifi_out_hdr);
+
+ umac_hdr = (struct iwm_umac_wifi_out_hdr *)(buf->start);
+
+ iwm_build_udma_wifi_hdr(iwm, &umac_hdr->hw_hdr, udma_cmd);
+ iwm_build_umac_hdr(iwm, &umac_hdr->sw_hdr, umac_cmd);
+
+ IWM_DBG_CMD(iwm, DBG,
+ "Send UDMA wifi cmd: opcode = 0x%x, UMAC opcode = 0x%x, "
+ "eop = 0x%x, count = 0x%x, credit_group = 0x%x, "
+ "ra_tid = 0x%x, lmac_offset = 0x%x, seqnum = %d\n",
+ UMAC_HDI_OUT_OPCODE_WIFI, umac_cmd->id,
+ udma_cmd->eop, udma_cmd->count, udma_cmd->credit_group,
+ udma_cmd->ra_tid, udma_cmd->lmac_offset, cmd->seq_num);
+
+ if (umac_cmd->id == UMAC_CMD_OPCODE_WIFI_PASS_THROUGH)
+ IWM_DBG_CMD(iwm, DBG, "\tLMAC opcode: 0x%x\n",
+ cmd->lmac_cmd.id);
+
+ ret = iwm_tx_credit_alloc(iwm, udma_cmd->credit_group, buf->len);
+
+ /* We keep sending UMAC reset regardless of the command credits.
+ * The UMAC is supposed to be reset anyway and the Tx credits are
+ * reinitialized afterwards. If we are lucky, the reset could
+ * still be done even though we have run out of credits for the
+ * command pool at this moment.*/
+ if (ret && (umac_cmd->id != UMAC_CMD_OPCODE_RESET)) {
+ IWM_DBG_TX(iwm, DBG, "Failed to alloc tx credit for cmd %d\n",
+ umac_cmd->id);
+ return ret;
+ }
+
+ return iwm_bus_send_chunk(iwm, buf->start, buf->len);
+}
+
+/* target_cmd a.k.a udma_nonwifi_cmd can be sent when UMAC is not available */
+int iwm_hal_send_target_cmd(struct iwm_priv *iwm,
+ struct iwm_udma_nonwifi_cmd *udma_cmd,
+ const void *payload)
+{
+ struct iwm_nonwifi_cmd *cmd;
+ int ret;
+
+ cmd = kzalloc(sizeof(struct iwm_nonwifi_cmd), GFP_KERNEL);
+ if (!cmd) {
+ IWM_ERR(iwm, "Couldn't alloc memory for hal cmd\n");
+ return -ENOMEM;
+ }
+
+ iwm_nonwifi_cmd_init(iwm, cmd, udma_cmd);
+
+ if (cmd->udma_cmd.opcode == UMAC_HDI_OUT_OPCODE_WRITE ||
+ cmd->udma_cmd.opcode == UMAC_HDI_OUT_OPCODE_WRITE_PERSISTENT) {
+ cmd->buf.len = le32_to_cpu(cmd->udma_cmd.op1_sz);
+ memcpy(&cmd->buf.payload, payload, cmd->buf.len);
+ }
+
+ ret = iwm_send_udma_nonwifi_cmd(iwm, cmd);
+
+ if (!udma_cmd->resp)
+ kfree(cmd);
+
+ if (ret < 0)
+ return ret;
+
+ return cmd->seq_num;
+}
+
+static void iwm_build_lmac_hdr(struct iwm_priv *iwm, struct iwm_lmac_hdr *hdr,
+ struct iwm_lmac_cmd *cmd)
+{
+ memset(hdr, 0, sizeof(*hdr));
+
+ hdr->id = cmd->id;
+ hdr->flags = 0; /* Is this ever used? */
+ hdr->seq_num = cmd->seq_num;
+}
+
+/*
+ * iwm_hal_send_host_cmd(): sends commands to the UMAC or the LMAC.
+ * Sending command to the LMAC is equivalent to sending a
+ * regular UMAC command with the LMAC passtrough or the LMAC
+ * wrapper UMAC command IDs.
+ */
+int iwm_hal_send_host_cmd(struct iwm_priv *iwm,
+ struct iwm_udma_wifi_cmd *udma_cmd,
+ struct iwm_umac_cmd *umac_cmd,
+ struct iwm_lmac_cmd *lmac_cmd,
+ const void *payload, u16 payload_size)
+{
+ struct iwm_wifi_cmd *cmd;
+ struct iwm_lmac_hdr *hdr;
+ int lmac_hdr_len = 0;
+ int ret;
+
+ cmd = kzalloc(sizeof(struct iwm_wifi_cmd), GFP_KERNEL);
+ if (!cmd) {
+ IWM_ERR(iwm, "Couldn't alloc memory for wifi hal cmd\n");
+ return -ENOMEM;
+ }
+
+ iwm_wifi_cmd_init(iwm, cmd, udma_cmd, umac_cmd, lmac_cmd, payload_size);
+
+ if (lmac_cmd) {
+ hdr = (struct iwm_lmac_hdr *)(cmd->buf.start);
+
+ iwm_build_lmac_hdr(iwm, hdr, &cmd->lmac_cmd);
+ lmac_hdr_len = sizeof(struct iwm_lmac_hdr);
+ }
+
+ memcpy(cmd->buf.payload, payload, payload_size);
+ cmd->buf.len = le16_to_cpu(umac_cmd->count);
+
+ ret = iwm_send_udma_wifi_cmd(iwm, cmd);
+
+ /* We free the cmd if we're not expecting any response */
+ if (!umac_cmd->resp)
+ kfree(cmd);
+ return ret;
+}
+
+/*
+ * iwm_hal_send_umac_cmd(): This is a special case for
+ * iwm_hal_send_host_cmd() to send direct UMAC cmd (without
+ * LMAC involved).
+ */
+int iwm_hal_send_umac_cmd(struct iwm_priv *iwm,
+ struct iwm_udma_wifi_cmd *udma_cmd,
+ struct iwm_umac_cmd *umac_cmd,
+ const void *payload, u16 payload_size)
+{
+ return iwm_hal_send_host_cmd(iwm, udma_cmd, umac_cmd, NULL,
+ payload, payload_size);
+}
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#ifndef _IWM_HAL_H_
+#define _IWM_HAL_H_
+
+#include "umac.h"
+
+#define GET_VAL8(s, name) ((s >> name##_POS) & name##_SEED)
+#define GET_VAL16(s, name) ((le16_to_cpu(s) >> name##_POS) & name##_SEED)
+#define GET_VAL32(s, name) ((le32_to_cpu(s) >> name##_POS) & name##_SEED)
+
+#define SET_VAL8(s, name, val) \
+do { \
+ s = (s & ~(name##_SEED << name##_POS)) | \
+ ((val & name##_SEED) << name##_POS); \
+} while (0)
+
+#define SET_VAL16(s, name, val) \
+do { \
+ s = cpu_to_le16((le16_to_cpu(s) & ~(name##_SEED << name##_POS)) | \
+ ((val & name##_SEED) << name##_POS)); \
+} while (0)
+
+#define SET_VAL32(s, name, val) \
+do { \
+ s = cpu_to_le32((le32_to_cpu(s) & ~(name##_SEED << name##_POS)) | \
+ ((val & name##_SEED) << name##_POS)); \
+} while (0)
+
+
+#define UDMA_UMAC_INIT { .eop = 1, \
+ .credit_group = 0x4, \
+ .ra_tid = UMAC_HDI_ACT_TBL_IDX_HOST_CMD, \
+ .lmac_offset = 0 }
+#define UDMA_LMAC_INIT { .eop = 1, \
+ .credit_group = 0x4, \
+ .ra_tid = UMAC_HDI_ACT_TBL_IDX_HOST_CMD, \
+ .lmac_offset = 4 }
+
+
+/* UDMA IN OP CODE -- cmd bits [3:0] */
+#define UDMA_IN_OPCODE_MASK 0xF
+
+#define UDMA_IN_OPCODE_GENERAL_RESP 0x0
+#define UDMA_IN_OPCODE_READ_RESP 0x1
+#define UDMA_IN_OPCODE_WRITE_RESP 0x2
+#define UDMA_IN_OPCODE_PERS_WRITE_RESP 0x5
+#define UDMA_IN_OPCODE_PERS_READ_RESP 0x6
+#define UDMA_IN_OPCODE_RD_MDFY_WR_RESP 0x7
+#define UDMA_IN_OPCODE_EP_MNGMT_MSG 0x8
+#define UDMA_IN_OPCODE_CRDT_CHNG_MSG 0x9
+#define UDMA_IN_OPCODE_CNTRL_DATABASE_MSG 0xA
+#define UDMA_IN_OPCODE_SW_MSG 0xB
+#define UDMA_IN_OPCODE_WIFI 0xF
+#define UDMA_IN_OPCODE_WIFI_LMAC 0x1F
+#define UDMA_IN_OPCODE_WIFI_UMAC 0x2F
+
+/* HW API: udma_hdi_nonwifi API (OUT and IN) */
+
+/* iwm_udma_nonwifi_cmd request response -- bits [9:9] */
+#define UDMA_HDI_OUT_NW_CMD_RESP_POS 9
+#define UDMA_HDI_OUT_NW_CMD_RESP_SEED 0x1
+
+/* iwm_udma_nonwifi_cmd handle by HW -- bits [11:11] */
+#define UDMA_HDI_OUT_NW_CMD_HANDLE_BY_HW_POS 11
+#define UDMA_HDI_OUT_NW_CMD_HANDLE_BY_HW_SEED 0x1
+
+/* iwm_udma_nonwifi_cmd sequence-number -- bits [12:15] */
+#define UDMA_HDI_OUT_NW_CMD_SEQ_NUM_POS 12
+#define UDMA_HDI_OUT_NW_CMD_SEQ_NUM_SEED 0xF
+
+/* UDMA IN Non-WIFI HW sequence number -- bits [12:15] */
+#define UDMA_IN_NW_HW_SEQ_NUM_POS 12
+#define UDMA_IN_NW_HW_SEQ_NUM_SEED 0xF
+
+/* UDMA IN Non-WIFI HW signature -- bits [16:31] */
+#define UDMA_IN_NW_HW_SIG_POS 16
+#define UDMA_IN_NW_HW_SIG_SEED 0xFFFF
+
+/* fixed signature */
+#define UDMA_IN_NW_HW_SIG 0xCBBC
+
+/* UDMA IN Non-WIFI HW block length -- bits [32:35] */
+#define UDMA_IN_NW_HW_LENGTH_SEED 0xF
+#define UDMA_IN_NW_HW_LENGTH_POS 32
+
+/* End of HW API: udma_hdi_nonwifi API (OUT and IN) */
+
+#define IWM_SDIO_FW_MAX_CHUNK_SIZE 2032
+#define IWM_MAX_WIFI_HEADERS_SIZE 32
+#define IWM_MAX_NONWIFI_HEADERS_SIZE 16
+#define IWM_MAX_NONWIFI_CMD_BUFF_SIZE (IWM_SDIO_FW_MAX_CHUNK_SIZE - \
+ IWM_MAX_NONWIFI_HEADERS_SIZE)
+#define IWM_MAX_WIFI_CMD_BUFF_SIZE (IWM_SDIO_FW_MAX_CHUNK_SIZE - \
+ IWM_MAX_WIFI_HEADERS_SIZE)
+
+#define IWM_HAL_CONCATENATE_BUF_SIZE 8192
+
+struct iwm_wifi_cmd_buff {
+ u16 len;
+ u8 *start;
+ u8 hdr[IWM_MAX_WIFI_HEADERS_SIZE];
+ u8 payload[IWM_MAX_WIFI_CMD_BUFF_SIZE];
+};
+
+struct iwm_nonwifi_cmd_buff {
+ u16 len;
+ u8 *start;
+ u8 hdr[IWM_MAX_NONWIFI_HEADERS_SIZE];
+ u8 payload[IWM_MAX_NONWIFI_CMD_BUFF_SIZE];
+};
+
+struct iwm_udma_nonwifi_cmd {
+ u8 opcode;
+ u8 eop;
+ u8 resp;
+ u8 handle_by_hw;
+ __le32 addr;
+ __le32 op1_sz;
+ __le32 op2;
+ __le16 seq_num;
+};
+
+struct iwm_udma_wifi_cmd {
+ __le16 count;
+ u8 eop;
+ u8 credit_group;
+ u8 ra_tid;
+ u8 lmac_offset;
+};
+
+struct iwm_umac_cmd {
+ u8 id;
+ __le16 count;
+ u8 resp;
+ __le16 seq_num;
+ u8 color;
+};
+
+struct iwm_lmac_cmd {
+ u8 id;
+ __le16 count;
+ u8 resp;
+ __le16 seq_num;
+};
+
+struct iwm_nonwifi_cmd {
+ u16 seq_num;
+ bool resp_received;
+ struct list_head pending;
+ struct iwm_udma_nonwifi_cmd udma_cmd;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_lmac_cmd lmac_cmd;
+ struct iwm_nonwifi_cmd_buff buf;
+ u32 flags;
+};
+
+struct iwm_wifi_cmd {
+ u16 seq_num;
+ struct list_head pending;
+ struct iwm_udma_wifi_cmd udma_cmd;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_lmac_cmd lmac_cmd;
+ struct iwm_wifi_cmd_buff buf;
+ u32 flags;
+};
+
+void iwm_cmd_flush(struct iwm_priv *iwm);
+
+struct iwm_wifi_cmd *iwm_get_pending_wifi_cmd(struct iwm_priv *iwm,
+ u16 seq_num);
+struct iwm_nonwifi_cmd *iwm_get_pending_nonwifi_cmd(struct iwm_priv *iwm,
+ u8 seq_num, u8 cmd_opcode);
+
+
+int iwm_hal_send_target_cmd(struct iwm_priv *iwm,
+ struct iwm_udma_nonwifi_cmd *ucmd,
+ const void *payload);
+
+int iwm_hal_send_host_cmd(struct iwm_priv *iwm,
+ struct iwm_udma_wifi_cmd *udma_cmd,
+ struct iwm_umac_cmd *umac_cmd,
+ struct iwm_lmac_cmd *lmac_cmd,
+ const void *payload, u16 payload_size);
+
+int iwm_hal_send_umac_cmd(struct iwm_priv *iwm,
+ struct iwm_udma_wifi_cmd *udma_cmd,
+ struct iwm_umac_cmd *umac_cmd,
+ const void *payload, u16 payload_size);
+
+u16 iwm_alloc_wifi_cmd_seq(struct iwm_priv *iwm);
+
+void iwm_udma_wifi_hdr_set_eop(struct iwm_priv *iwm, u8 *buf, u8 eop);
+void iwm_build_udma_wifi_hdr(struct iwm_priv *iwm,
+ struct iwm_udma_out_wifi_hdr *hdr,
+ struct iwm_udma_wifi_cmd *cmd);
+void iwm_build_umac_hdr(struct iwm_priv *iwm,
+ struct iwm_umac_fw_cmd_hdr *hdr,
+ struct iwm_umac_cmd *cmd);
+#endif /* _IWM_HAL_H_ */
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#ifndef __IWM_H__
+#define __IWM_H__
+
+#include <linux/netdevice.h>
+#include <linux/wireless.h>
+#include <net/cfg80211.h>
+
+#include "debug.h"
+#include "hal.h"
+#include "umac.h"
+#include "lmac.h"
+#include "eeprom.h"
+
+#define IWM_COPYRIGHT "Copyright(c) 2009 Intel Corporation"
+#define IWM_AUTHOR "<ilw@linux.intel.com>"
+
+#define CONFIG_IWM_B0_HW_SUPPORT 1
+
+#define IWM_SRC_LMAC UMAC_HDI_IN_SOURCE_FHRX
+#define IWM_SRC_UDMA UMAC_HDI_IN_SOURCE_UDMA
+#define IWM_SRC_UMAC UMAC_HDI_IN_SOURCE_FW
+#define IWM_SRC_NUM 3
+
+#define IWM_POWER_INDEX_MIN 0
+#define IWM_POWER_INDEX_MAX 5
+#define IWM_POWER_INDEX_DEFAULT 3
+
+struct iwm_conf {
+ u32 sdio_ior_timeout;
+ unsigned long init_calib_map;
+ unsigned long periodic_calib_map;
+ bool reset_on_fatal_err;
+ bool auto_connect;
+ bool wimax_not_present;
+ bool enable_qos;
+ u32 mode;
+
+ u32 power_index;
+ u32 frag_threshold;
+ u32 rts_threshold;
+ bool cts_to_self;
+
+ u32 assoc_timeout;
+ u32 roam_timeout;
+ u32 wireless_mode;
+ u32 coexist_mode;
+
+ u8 ibss_band;
+ u8 ibss_channel;
+
+ u8 mac_addr[ETH_ALEN];
+#ifdef CONFIG_IWM_B0_HW_SUPPORT
+ bool hw_b0;
+#endif
+};
+
+enum {
+ COEX_MODE_SA = 1,
+ COEX_MODE_XOR,
+ COEX_MODE_CM,
+ COEX_MODE_MAX,
+};
+
+struct iwm_if_ops;
+struct iwm_wifi_cmd;
+
+struct pool_entry {
+ int id; /* group id */
+ int sid; /* super group id */
+ int min_pages; /* min capacity in pages */
+ int max_pages; /* max capacity in pages */
+ int alloc_pages; /* allocated # of pages. incresed by driver */
+ int total_freed_pages; /* total freed # of pages. incresed by UMAC */
+};
+
+struct spool_entry {
+ int id;
+ int max_pages;
+ int alloc_pages;
+};
+
+struct iwm_tx_credit {
+ spinlock_t lock;
+ int pool_nr;
+ unsigned long full_pools_map; /* bitmap for # of filled tx pools */
+ struct pool_entry pools[IWM_MACS_OUT_GROUPS];
+ struct spool_entry spools[IWM_MACS_OUT_SGROUPS];
+};
+
+struct iwm_notif {
+ struct list_head pending;
+ u32 cmd_id;
+ void *cmd;
+ u8 src;
+ void *buf;
+ unsigned long buf_size;
+};
+
+struct iwm_sta_info {
+ u8 addr[ETH_ALEN];
+ bool valid;
+ bool qos;
+ u8 color;
+};
+
+struct iwm_tx_info {
+ u8 sta;
+ u8 color;
+ u8 tid;
+};
+
+struct iwm_rx_info {
+ unsigned long rx_size;
+ unsigned long rx_buf_size;
+};
+
+#define IWM_NUM_KEYS 4
+
+struct iwm_umac_key_hdr {
+ u8 mac[ETH_ALEN];
+ u8 key_idx;
+ u8 multicast; /* BCast encrypt & BCast decrypt of frames FROM mac */
+} __attribute__ ((packed));
+
+struct iwm_key {
+ struct iwm_umac_key_hdr hdr;
+ u8 in_use;
+ u8 alg;
+ u32 flags;
+ u8 tx_seq[IW_ENCODE_SEQ_MAX_SIZE];
+ u8 rx_seq[IW_ENCODE_SEQ_MAX_SIZE];
+ u8 key_len;
+ u8 key[32];
+};
+
+#define IWM_RX_ID_HASH 0xff
+#define IWM_RX_ID_GET_HASH(id) ((id) % IWM_RX_ID_HASH)
+
+#define IWM_STA_TABLE_NUM 16
+#define IWM_TX_LIST_SIZE 64
+#define IWM_RX_LIST_SIZE 256
+
+#define IWM_SCAN_ID_MAX 0xff
+
+#define IWM_STATUS_READY 0
+#define IWM_STATUS_SCANNING 1
+#define IWM_STATUS_SCAN_ABORTING 2
+#define IWM_STATUS_ASSOCIATING 3
+#define IWM_STATUS_ASSOCIATED 4
+
+#define IWM_RADIO_RFKILL_OFF 0
+#define IWM_RADIO_RFKILL_HW 1
+#define IWM_RADIO_RFKILL_SW 2
+
+struct iwm_tx_queue {
+ int id;
+ struct sk_buff_head queue;
+ struct workqueue_struct *wq;
+ struct work_struct worker;
+ u8 concat_buf[IWM_HAL_CONCATENATE_BUF_SIZE];
+ int concat_count;
+ u8 *concat_ptr;
+};
+
+/* Queues 0 ~ 3 for AC data, 5 for iPAN */
+#define IWM_TX_QUEUES 5
+#define IWM_TX_DATA_QUEUES 4
+#define IWM_TX_CMD_QUEUE 4
+
+struct iwm_bss_info {
+ struct list_head node;
+ struct cfg80211_bss *cfg_bss;
+ struct iwm_umac_notif_bss_info *bss;
+};
+
+typedef int (*iwm_handler)(struct iwm_priv *priv, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd);
+
+#define IWM_WATCHDOG_PERIOD (6 * HZ)
+
+struct iwm_priv {
+ struct wireless_dev *wdev;
+ struct iwm_if_ops *bus_ops;
+
+ struct iwm_conf conf;
+
+ unsigned long status;
+ unsigned long radio;
+
+ struct list_head pending_notif;
+ wait_queue_head_t notif_queue;
+
+ wait_queue_head_t nonwifi_queue;
+
+ unsigned long calib_done_map;
+ struct {
+ u8 *buf;
+ u32 size;
+ } calib_res[CALIBRATION_CMD_NUM];
+
+ struct iwm_umac_profile *umac_profile;
+ bool umac_profile_active;
+
+ u8 bssid[ETH_ALEN];
+ u8 channel;
+ u16 rate;
+
+ struct iwm_sta_info sta_table[IWM_STA_TABLE_NUM];
+ struct list_head bss_list;
+
+ void (*nonwifi_rx_handlers[UMAC_HDI_IN_OPCODE_NONWIFI_MAX])
+ (struct iwm_priv *priv, u8 *buf, unsigned long buf_size);
+
+ const iwm_handler *umac_handlers;
+ const iwm_handler *lmac_handlers;
+ DECLARE_BITMAP(lmac_handler_map, LMAC_COMMAND_ID_NUM);
+ DECLARE_BITMAP(umac_handler_map, LMAC_COMMAND_ID_NUM);
+ DECLARE_BITMAP(udma_handler_map, LMAC_COMMAND_ID_NUM);
+
+ struct list_head wifi_pending_cmd;
+ struct list_head nonwifi_pending_cmd;
+ u16 wifi_seq_num;
+ u8 nonwifi_seq_num;
+ spinlock_t cmd_lock;
+
+ u32 core_enabled;
+
+ u8 scan_id;
+ struct cfg80211_scan_request *scan_request;
+
+ struct sk_buff_head rx_list;
+ struct list_head rx_tickets;
+ struct list_head rx_packets[IWM_RX_ID_HASH];
+ struct workqueue_struct *rx_wq;
+ struct work_struct rx_worker;
+
+ struct iwm_tx_credit tx_credit;
+ struct iwm_tx_queue txq[IWM_TX_QUEUES];
+
+ struct iwm_key keys[IWM_NUM_KEYS];
+ struct iwm_key *default_key;
+
+ wait_queue_head_t mlme_queue;
+
+ struct iw_statistics wstats;
+ struct delayed_work stats_request;
+
+ struct iwm_debugfs dbg;
+
+ u8 *eeprom;
+ struct timer_list watchdog;
+ struct work_struct reset_worker;
+ struct rfkill *rfkill;
+
+ char private[0] __attribute__((__aligned__(NETDEV_ALIGN)));
+};
+
+static inline void *iwm_private(struct iwm_priv *iwm)
+{
+ BUG_ON(!iwm);
+ return &iwm->private;
+}
+
+#define hw_to_iwm(h) (h->iwm)
+#define iwm_to_dev(i) (wiphy_dev(i->wdev->wiphy))
+#define iwm_to_wiphy(i) (i->wdev->wiphy)
+#define wiphy_to_iwm(w) (struct iwm_priv *)(wiphy_priv(w))
+#define iwm_to_wdev(i) (i->wdev)
+#define wdev_to_iwm(w) (struct iwm_priv *)(wdev_priv(w))
+#define iwm_to_ndev(i) (i->wdev->netdev)
+#define ndev_to_iwm(n) (wdev_to_iwm(n->ieee80211_ptr))
+#define skb_to_rx_info(s) ((struct iwm_rx_info *)(s->cb))
+#define skb_to_tx_info(s) ((struct iwm_tx_info *)s->cb)
+
+extern const struct iw_handler_def iwm_iw_handler_def;
+
+void *iwm_if_alloc(int sizeof_bus, struct device *dev,
+ struct iwm_if_ops *if_ops);
+void iwm_if_free(struct iwm_priv *iwm);
+int iwm_mode_to_nl80211_iftype(int mode);
+int iwm_priv_init(struct iwm_priv *iwm);
+void iwm_reset(struct iwm_priv *iwm);
+void iwm_tx_credit_init_pools(struct iwm_priv *iwm,
+ struct iwm_umac_notif_alive *alive);
+int iwm_tx_credit_alloc(struct iwm_priv *iwm, int id, int nb);
+int iwm_notif_send(struct iwm_priv *iwm, struct iwm_wifi_cmd *cmd,
+ u8 cmd_id, u8 source, u8 *buf, unsigned long buf_size);
+int iwm_notif_handle(struct iwm_priv *iwm, u32 cmd, u8 source, long timeout);
+void iwm_init_default_profile(struct iwm_priv *iwm,
+ struct iwm_umac_profile *profile);
+void iwm_link_on(struct iwm_priv *iwm);
+void iwm_link_off(struct iwm_priv *iwm);
+int iwm_up(struct iwm_priv *iwm);
+int iwm_down(struct iwm_priv *iwm);
+
+/* TX API */
+void iwm_tx_credit_inc(struct iwm_priv *iwm, int id, int total_freed_pages);
+void iwm_tx_worker(struct work_struct *work);
+int iwm_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
+
+/* RX API */
+void iwm_rx_setup_handlers(struct iwm_priv *iwm);
+int iwm_rx_handle(struct iwm_priv *iwm, u8 *buf, unsigned long buf_size);
+int iwm_rx_handle_resp(struct iwm_priv *iwm, u8 *buf, unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd);
+void iwm_rx_free(struct iwm_priv *iwm);
+
+/* RF Kill API */
+int iwm_rfkill_init(struct iwm_priv *iwm);
+void iwm_rfkill_exit(struct iwm_priv *iwm);
+
+#endif
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#ifndef __IWM_LMAC_H__
+#define __IWM_LMAC_H__
+
+struct iwm_lmac_hdr {
+ u8 id;
+ u8 flags;
+ __le16 seq_num;
+} __attribute__ ((packed));
+
+/* LMAC commands */
+#define CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_AFTER_MSK 0x1
+
+struct iwm_lmac_cal_cfg_elt {
+ __le32 enable; /* 1 means LMAC needs to do something */
+ __le32 start; /* 1 to start calibration, 0 to stop */
+ __le32 send_res; /* 1 for sending back results */
+ __le32 apply_res; /* 1 for applying calibration results to HW */
+ __le32 reserved;
+} __attribute__ ((packed));
+
+struct iwm_lmac_cal_cfg_status {
+ struct iwm_lmac_cal_cfg_elt init;
+ struct iwm_lmac_cal_cfg_elt periodic;
+ __le32 flags; /* CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_AFTER_MSK */
+} __attribute__ ((packed));
+
+struct iwm_lmac_cal_cfg_cmd {
+ struct iwm_lmac_cal_cfg_status ucode_cfg;
+ struct iwm_lmac_cal_cfg_status driver_cfg;
+ __le32 reserved;
+} __attribute__ ((packed));
+
+struct iwm_lmac_cal_cfg_resp {
+ __le32 status;
+} __attribute__ ((packed));
+
+#define IWM_CARD_STATE_SW_HW_ENABLED 0x00
+#define IWM_CARD_STATE_HW_DISABLED 0x01
+#define IWM_CARD_STATE_SW_DISABLED 0x02
+#define IWM_CARD_STATE_CTKILL_DISABLED 0x04
+#define IWM_CARD_STATE_IS_RXON 0x10
+
+struct iwm_lmac_card_state {
+ __le32 flags;
+} __attribute__ ((packed));
+
+/**
+ * COEX_PRIORITY_TABLE_CMD
+ *
+ * Priority entry for each state
+ * Will keep two tables, for STA and WIPAN
+ */
+enum {
+ /* UN-ASSOCIATION PART */
+ COEX_UNASSOC_IDLE = 0,
+ COEX_UNASSOC_MANUAL_SCAN,
+ COEX_UNASSOC_AUTO_SCAN,
+
+ /* CALIBRATION */
+ COEX_CALIBRATION,
+ COEX_PERIODIC_CALIBRATION,
+
+ /* CONNECTION */
+ COEX_CONNECTION_ESTAB,
+
+ /* ASSOCIATION PART */
+ COEX_ASSOCIATED_IDLE,
+ COEX_ASSOC_MANUAL_SCAN,
+ COEX_ASSOC_AUTO_SCAN,
+ COEX_ASSOC_ACTIVE_LEVEL,
+
+ /* RF ON/OFF */
+ COEX_RF_ON,
+ COEX_RF_OFF,
+ COEX_STAND_ALONE_DEBUG,
+
+ /* IPNN */
+ COEX_IPAN_ASSOC_LEVEL,
+
+ /* RESERVED */
+ COEX_RSRVD1,
+ COEX_RSRVD2,
+
+ COEX_EVENTS_NUM
+};
+
+#define COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK 0x1
+#define COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK 0x2
+#define COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_MSK 0x4
+
+struct coex_event {
+ u8 req_prio;
+ u8 win_med_prio;
+ u8 reserved;
+ u8 flags;
+} __attribute__ ((packed));
+
+#define COEX_FLAGS_STA_TABLE_VALID_MSK 0x1
+#define COEX_FLAGS_UNASSOC_WAKEUP_UMASK_MSK 0x4
+#define COEX_FLAGS_ASSOC_WAKEUP_UMASK_MSK 0x8
+#define COEX_FLAGS_COEX_ENABLE_MSK 0x80
+
+struct iwm_coex_prio_table_cmd {
+ u8 flags;
+ u8 reserved[3];
+ struct coex_event sta_prio[COEX_EVENTS_NUM];
+} __attribute__ ((packed));
+
+/* Coexistence definitions
+ *
+ * Constants to fill in the Priorities' Tables
+ * RP - Requested Priority
+ * WP - Win Medium Priority: priority assigned when the contention has been won
+ * FLAGS - Combination of COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK and
+ * COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK
+ */
+
+#define COEX_UNASSOC_IDLE_FLAGS 0
+#define COEX_UNASSOC_MANUAL_SCAN_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
+#define COEX_UNASSOC_AUTO_SCAN_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
+#define COEX_CALIBRATION_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
+#define COEX_PERIODIC_CALIBRATION_FLAGS 0
+/* COEX_CONNECTION_ESTAB: we need DELAY_MEDIUM_FREE_NTFY to let WiMAX
+ * disconnect from network. */
+#define COEX_CONNECTION_ESTAB_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK | \
+ COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_MSK)
+#define COEX_ASSOCIATED_IDLE_FLAGS 0
+#define COEX_ASSOC_MANUAL_SCAN_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
+#define COEX_ASSOC_AUTO_SCAN_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
+#define COEX_ASSOC_ACTIVE_LEVEL_FLAGS 0
+#define COEX_RF_ON_FLAGS 0
+#define COEX_RF_OFF_FLAGS 0
+#define COEX_STAND_ALONE_DEBUG_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
+#define COEX_IPAN_ASSOC_LEVEL_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK | \
+ COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_MSK)
+#define COEX_RSRVD1_FLAGS 0
+#define COEX_RSRVD2_FLAGS 0
+/* XOR_RF_ON is the event wrapping all radio ownership. We need
+ * DELAY_MEDIUM_FREE_NTFY to let WiMAX disconnect from network. */
+#define COEX_XOR_RF_ON_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
+ COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK | \
+ COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_MSK)
+
+/* LMAC OP CODES */
+#define REPLY_PAD 0x0
+#define REPLY_ALIVE 0x1
+#define REPLY_ERROR 0x2
+#define REPLY_ECHO 0x3
+#define REPLY_HALT 0x6
+
+/* RXON state commands */
+#define REPLY_RX_ON 0x10
+#define REPLY_RX_ON_ASSOC 0x11
+#define REPLY_RX_OFF 0x12
+#define REPLY_QOS_PARAM 0x13
+#define REPLY_RX_ON_TIMING 0x14
+#define REPLY_INTERNAL_QOS_PARAM 0x15
+#define REPLY_RX_INT_TIMEOUT_CNFG 0x16
+#define REPLY_NULL 0x17
+
+/* Multi-Station support */
+#define REPLY_ADD_STA 0x18
+#define REPLY_REMOVE_STA 0x19
+#define REPLY_RESET_ALL_STA 0x1a
+
+/* RX, TX */
+#define REPLY_ALM_RX 0x1b
+#define REPLY_TX 0x1c
+#define REPLY_TXFIFO_FLUSH 0x1e
+
+/* MISC commands */
+#define REPLY_MGMT_MCAST_KEY 0x1f
+#define REPLY_WEPKEY 0x20
+#define REPLY_INIT_IV 0x21
+#define REPLY_WRITE_MIB 0x22
+#define REPLY_READ_MIB 0x23
+#define REPLY_RADIO_FE 0x24
+#define REPLY_TXFIFO_CFG 0x25
+#define REPLY_WRITE_READ 0x26
+#define REPLY_INSTALL_SEC_KEY 0x27
+
+
+#define REPLY_RATE_SCALE 0x47
+#define REPLY_LEDS_CMD 0x48
+#define REPLY_TX_LINK_QUALITY_CMD 0x4e
+#define REPLY_ANA_MIB_OVERRIDE_CMD 0x4f
+#define REPLY_WRITE2REG_CMD 0x50
+
+/* winfi-wifi coexistence */
+#define COEX_PRIORITY_TABLE_CMD 0x5a
+#define COEX_MEDIUM_NOTIFICATION 0x5b
+#define COEX_EVENT_CMD 0x5c
+
+/* more Protocol and Protocol-test commands */
+#define REPLY_MAX_SLEEP_TIME_CMD 0x61
+#define CALIBRATION_CFG_CMD 0x65
+#define CALIBRATION_RES_NOTIFICATION 0x66
+#define CALIBRATION_COMPLETE_NOTIFICATION 0x67
+
+/* Measurements */
+#define REPLY_QUIET_CMD 0x71
+#define REPLY_CHANNEL_SWITCH 0x72
+#define CHANNEL_SWITCH_NOTIFICATION 0x73
+
+#define REPLY_SPECTRUM_MEASUREMENT_CMD 0x74
+#define SPECTRUM_MEASURE_NOTIFICATION 0x75
+#define REPLY_MEASUREMENT_ABORT_CMD 0x76
+
+/* Power Management */
+#define POWER_TABLE_CMD 0x77
+#define SAVE_RESTORE_ADRESS_CMD 0x78
+#define REPLY_WATERMARK_CMD 0x79
+#define PM_DEBUG_STATISTIC_NOTIFIC 0x7B
+#define PD_FLUSH_N_NOTIFICATION 0x7C
+
+/* Scan commands and notifications */
+#define REPLY_SCAN_REQUEST_CMD 0x80
+#define REPLY_SCAN_ABORT_CMD 0x81
+#define SCAN_START_NOTIFICATION 0x82
+#define SCAN_RESULTS_NOTIFICATION 0x83
+#define SCAN_COMPLETE_NOTIFICATION 0x84
+
+/* Continuous TX commands */
+#define REPLY_CONT_TX_CMD 0x85
+#define END_OF_CONT_TX_NOTIFICATION 0x86
+
+/* Timer/Eeprom commands */
+#define TIMER_CMD 0x87
+#define EEPROM_WRITE_CMD 0x88
+
+/* PAPD commands */
+#define FEEDBACK_REQUEST_NOTIFICATION 0x8b
+#define REPLY_CW_CMD 0x8c
+
+/* IBSS/AP commands Continue */
+#define BEACON_NOTIFICATION 0x90
+#define REPLY_TX_BEACON 0x91
+#define REPLY_REQUEST_ATIM 0x93
+#define WHO_IS_AWAKE_NOTIFICATION 0x94
+#define TX_PWR_DBM_LIMIT_CMD 0x95
+#define QUIET_NOTIFICATION 0x96
+#define TX_PWR_TABLE_CMD 0x97
+#define TX_ANT_CONFIGURATION_CMD 0x98
+#define MEASURE_ABORT_NOTIFICATION 0x99
+#define REPLY_CALIBRATION_TUNE 0x9a
+
+/* bt config command */
+#define REPLY_BT_CONFIG 0x9b
+#define REPLY_STATISTICS_CMD 0x9c
+#define STATISTICS_NOTIFICATION 0x9d
+
+/* RF-KILL commands and notifications */
+#define REPLY_CARD_STATE_CMD 0xa0
+#define CARD_STATE_NOTIFICATION 0xa1
+
+/* Missed beacons notification */
+#define MISSED_BEACONS_NOTIFICATION 0xa2
+#define MISSED_BEACONS_NOTIFICATION_TH_CMD 0xa3
+
+#define REPLY_CT_KILL_CONFIG_CMD 0xa4
+
+/* HD commands and notifications */
+#define REPLY_HD_PARAMS_CMD 0xa6
+#define HD_PARAMS_NOTIFICATION 0xa7
+#define SENSITIVITY_CMD 0xa8
+#define U_APSD_PARAMS_CMD 0xa9
+#define NOISY_PLATFORM_CMD 0xaa
+#define ILLEGAL_CMD 0xac
+#define REPLY_PHY_CALIBRATION_CMD 0xb0
+#define REPLAY_RX_GAIN_CALIB_CMD 0xb1
+
+/* WiPAN commands */
+#define REPLY_WIPAN_PARAMS_CMD 0xb2
+#define REPLY_WIPAN_RX_ON_CMD 0xb3
+#define REPLY_WIPAN_RX_ON_TIMING 0xb4
+#define REPLY_WIPAN_TX_PWR_TABLE_CMD 0xb5
+#define REPLY_WIPAN_RXON_ASSOC_CMD 0xb6
+#define REPLY_WIPAN_QOS_PARAM 0xb7
+#define WIPAN_REPLY_WEPKEY 0xb8
+
+/* BeamForming commands */
+#define BEAMFORMER_CFG_CMD 0xba
+#define BEAMFORMEE_NOTIFICATION 0xbb
+
+/* TGn new Commands */
+#define REPLY_RX_PHY_CMD 0xc0
+#define REPLY_RX_MPDU_CMD 0xc1
+#define REPLY_MULTICAST_HASH 0xc2
+#define REPLY_KDR_RX 0xc3
+#define REPLY_RX_DSP_EXT_INFO 0xc4
+#define REPLY_COMPRESSED_BA 0xc5
+
+/* PNC commands */
+#define PNC_CONFIG_CMD 0xc8
+#define PNC_UPDATE_TABLE_CMD 0xc9
+#define XVT_GENERAL_CTRL_CMD 0xca
+#define REPLY_LEGACY_RADIO_FE 0xdd
+
+/* WoWLAN commands */
+#define WOWLAN_PATTERNS 0xe0
+#define WOWLAN_WAKEUP_FILTER 0xe1
+#define WOWLAN_TSC_RSC_PARAM 0xe2
+#define WOWLAN_TKIP_PARAM 0xe3
+#define WOWLAN_KEK_KCK_MATERIAL 0xe4
+#define WOWLAN_GET_STATUSES 0xe5
+#define WOWLAN_TX_POWER_PER_DB 0xe6
+#define REPLY_WOWLAN_GET_STATUSES WOWLAN_GET_STATUSES
+
+#define REPLY_DEBUG_CMD 0xf0
+#define REPLY_DSP_DEBUG_CMD 0xf1
+#define REPLY_DEBUG_MONITOR_CMD 0xf2
+#define REPLY_DEBUG_XVT_CMD 0xf3
+#define REPLY_DEBUG_DC_CALIB 0xf4
+#define REPLY_DYNAMIC_BP 0xf5
+
+/* General purpose Commands */
+#define REPLY_GP1_CMD 0xfa
+#define REPLY_GP2_CMD 0xfb
+#define REPLY_GP3_CMD 0xfc
+#define REPLY_GP4_CMD 0xfd
+#define REPLY_REPLAY_WRAPPER 0xfe
+#define REPLY_FRAME_DURATION_CALC_CMD 0xff
+
+#define LMAC_COMMAND_ID_MAX 0xff
+#define LMAC_COMMAND_ID_NUM (LMAC_COMMAND_ID_MAX + 1)
+
+
+/* Calibration */
+
+enum {
+ PHY_CALIBRATE_DC_CMD = 0,
+ PHY_CALIBRATE_LO_CMD = 1,
+ PHY_CALIBRATE_RX_BB_CMD = 2,
+ PHY_CALIBRATE_TX_IQ_CMD = 3,
+ PHY_CALIBRATE_RX_IQ_CMD = 4,
+ PHY_CALIBRATION_NOISE_CMD = 5,
+ PHY_CALIBRATE_AGC_TABLE_CMD = 6,
+ PHY_CALIBRATE_CRYSTAL_FRQ_CMD = 7,
+ PHY_CALIBRATE_OPCODES_NUM,
+ SHILOH_PHY_CALIBRATE_DC_CMD = 8,
+ SHILOH_PHY_CALIBRATE_LO_CMD = 9,
+ SHILOH_PHY_CALIBRATE_RX_BB_CMD = 10,
+ SHILOH_PHY_CALIBRATE_TX_IQ_CMD = 11,
+ SHILOH_PHY_CALIBRATE_RX_IQ_CMD = 12,
+ SHILOH_PHY_CALIBRATION_NOISE_CMD = 13,
+ SHILOH_PHY_CALIBRATE_AGC_TABLE_CMD = 14,
+ SHILOH_PHY_CALIBRATE_CRYSTAL_FRQ_CMD = 15,
+ SHILOH_PHY_CALIBRATE_BASE_BAND_CMD = 16,
+ SHILOH_PHY_CALIBRATE_TXIQ_PERIODIC_CMD = 17,
+ CALIBRATION_CMD_NUM,
+};
+
+struct iwm_lmac_calib_hdr {
+ u8 opcode;
+ u8 first_grp;
+ u8 grp_num;
+ u8 all_data_valid;
+} __attribute__ ((packed));
+
+#define IWM_LMAC_CALIB_FREQ_GROUPS_NR 7
+#define IWM_CALIB_FREQ_GROUPS_NR 5
+#define IWM_CALIB_DC_MODES_NR 12
+
+struct iwm_calib_rxiq_entry {
+ u16 ptam_postdist_ars;
+ u16 ptam_postdist_arc;
+} __attribute__ ((packed));
+
+struct iwm_calib_rxiq_group {
+ struct iwm_calib_rxiq_entry mode[IWM_CALIB_DC_MODES_NR];
+} __attribute__ ((packed));
+
+struct iwm_lmac_calib_rxiq {
+ struct iwm_calib_rxiq_group group[IWM_LMAC_CALIB_FREQ_GROUPS_NR];
+} __attribute__ ((packed));
+
+struct iwm_calib_rxiq {
+ struct iwm_lmac_calib_hdr hdr;
+ struct iwm_calib_rxiq_group group[IWM_CALIB_FREQ_GROUPS_NR];
+} __attribute__ ((packed));
+
+#define LMAC_STA_ID_SEED 0x0f
+#define LMAC_STA_ID_POS 0
+
+#define LMAC_STA_COLOR_SEED 0x7
+#define LMAC_STA_COLOR_POS 4
+
+struct iwm_lmac_power_report {
+ u8 pa_status;
+ u8 pa_integ_res_A[3];
+ u8 pa_integ_res_B[3];
+ u8 pa_integ_res_C[3];
+} __attribute__ ((packed));
+
+struct iwm_lmac_tx_resp {
+ u8 frame_cnt; /* 1-no aggregation, greater then 1 - aggregation */
+ u8 bt_kill_cnt;
+ __le16 retry_cnt;
+ __le32 initial_tx_rate;
+ __le16 wireless_media_time;
+ struct iwm_lmac_power_report power_report;
+ __le32 tfd_info;
+ __le16 seq_ctl;
+ __le16 byte_cnt;
+ u8 tlc_rate_info;
+ u8 ra_tid;
+ __le16 frame_ctl;
+ __le32 status;
+} __attribute__ ((packed));
+
+#endif
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/ieee80211.h>
+#include <linux/wireless.h>
+
+#include "iwm.h"
+#include "debug.h"
+#include "bus.h"
+#include "umac.h"
+#include "commands.h"
+#include "hal.h"
+#include "fw.h"
+#include "rx.h"
+
+static struct iwm_conf def_iwm_conf = {
+
+ .sdio_ior_timeout = 5000,
+ .init_calib_map = BIT(PHY_CALIBRATE_DC_CMD) |
+ BIT(PHY_CALIBRATE_LO_CMD) |
+ BIT(PHY_CALIBRATE_TX_IQ_CMD) |
+ BIT(PHY_CALIBRATE_RX_IQ_CMD),
+ .periodic_calib_map = BIT(PHY_CALIBRATE_DC_CMD) |
+ BIT(PHY_CALIBRATE_LO_CMD) |
+ BIT(PHY_CALIBRATE_TX_IQ_CMD) |
+ BIT(PHY_CALIBRATE_RX_IQ_CMD) |
+ BIT(SHILOH_PHY_CALIBRATE_BASE_BAND_CMD),
+ .reset_on_fatal_err = 1,
+ .auto_connect = 1,
+ .wimax_not_present = 0,
+ .enable_qos = 1,
+ .mode = UMAC_MODE_BSS,
+
+ /* UMAC configuration */
+ .power_index = 0,
+ .frag_threshold = IEEE80211_MAX_FRAG_THRESHOLD,
+ .rts_threshold = IEEE80211_MAX_RTS_THRESHOLD,
+ .cts_to_self = 0,
+
+ .assoc_timeout = 2,
+ .roam_timeout = 10,
+ .wireless_mode = WIRELESS_MODE_11A | WIRELESS_MODE_11G,
+ .coexist_mode = COEX_MODE_CM,
+
+ /* IBSS */
+ .ibss_band = UMAC_BAND_2GHZ,
+ .ibss_channel = 1,
+
+ .mac_addr = {0x00, 0x02, 0xb3, 0x01, 0x02, 0x03},
+};
+
+static int modparam_reset;
+module_param_named(reset, modparam_reset, bool, 0644);
+MODULE_PARM_DESC(reset, "reset on firmware errors (default 0 [not reset])");
+
+int iwm_mode_to_nl80211_iftype(int mode)
+{
+ switch (mode) {
+ case UMAC_MODE_BSS:
+ return NL80211_IFTYPE_STATION;
+ case UMAC_MODE_IBSS:
+ return NL80211_IFTYPE_ADHOC;
+ default:
+ return NL80211_IFTYPE_UNSPECIFIED;
+ }
+
+ return 0;
+}
+
+static void iwm_statistics_request(struct work_struct *work)
+{
+ struct iwm_priv *iwm =
+ container_of(work, struct iwm_priv, stats_request.work);
+
+ iwm_send_umac_stats_req(iwm, 0);
+}
+
+static void iwm_reset_worker(struct work_struct *work)
+{
+ struct iwm_priv *iwm;
+ struct iwm_umac_profile *profile = NULL;
+ int uninitialized_var(ret), retry = 0;
+
+ iwm = container_of(work, struct iwm_priv, reset_worker);
+
+ if (iwm->umac_profile_active) {
+ profile = kmalloc(sizeof(struct iwm_umac_profile), GFP_KERNEL);
+ if (profile)
+ memcpy(profile, iwm->umac_profile, sizeof(*profile));
+ else
+ IWM_ERR(iwm, "Couldn't alloc memory for profile\n");
+ }
+
+ iwm_down(iwm);
+
+ while (retry++ < 3) {
+ ret = iwm_up(iwm);
+ if (!ret)
+ break;
+
+ schedule_timeout_uninterruptible(10 * HZ);
+ }
+
+ if (ret) {
+ IWM_WARN(iwm, "iwm_up() failed: %d\n", ret);
+
+ kfree(profile);
+ return;
+ }
+
+ if (profile) {
+ IWM_DBG_MLME(iwm, DBG, "Resend UMAC profile\n");
+ memcpy(iwm->umac_profile, profile, sizeof(*profile));
+ iwm_send_mlme_profile(iwm);
+ kfree(profile);
+ }
+}
+
+static void iwm_watchdog(unsigned long data)
+{
+ struct iwm_priv *iwm = (struct iwm_priv *)data;
+
+ IWM_WARN(iwm, "Watchdog expired: UMAC stalls!\n");
+
+ if (modparam_reset)
+ schedule_work(&iwm->reset_worker);
+}
+
+int iwm_priv_init(struct iwm_priv *iwm)
+{
+ int i;
+ char name[32];
+
+ iwm->status = 0;
+ INIT_LIST_HEAD(&iwm->pending_notif);
+ init_waitqueue_head(&iwm->notif_queue);
+ init_waitqueue_head(&iwm->nonwifi_queue);
+ init_waitqueue_head(&iwm->mlme_queue);
+ memcpy(&iwm->conf, &def_iwm_conf, sizeof(struct iwm_conf));
+ spin_lock_init(&iwm->tx_credit.lock);
+ INIT_LIST_HEAD(&iwm->wifi_pending_cmd);
+ INIT_LIST_HEAD(&iwm->nonwifi_pending_cmd);
+ iwm->wifi_seq_num = UMAC_WIFI_SEQ_NUM_BASE;
+ iwm->nonwifi_seq_num = UMAC_NONWIFI_SEQ_NUM_BASE;
+ spin_lock_init(&iwm->cmd_lock);
+ iwm->scan_id = 1;
+ INIT_DELAYED_WORK(&iwm->stats_request, iwm_statistics_request);
+ INIT_WORK(&iwm->reset_worker, iwm_reset_worker);
+ INIT_LIST_HEAD(&iwm->bss_list);
+
+ skb_queue_head_init(&iwm->rx_list);
+ INIT_LIST_HEAD(&iwm->rx_tickets);
+ for (i = 0; i < IWM_RX_ID_HASH; i++)
+ INIT_LIST_HEAD(&iwm->rx_packets[i]);
+
+ INIT_WORK(&iwm->rx_worker, iwm_rx_worker);
+
+ iwm->rx_wq = create_singlethread_workqueue(KBUILD_MODNAME "_rx");
+ if (!iwm->rx_wq)
+ return -EAGAIN;
+
+ for (i = 0; i < IWM_TX_QUEUES; i++) {
+ INIT_WORK(&iwm->txq[i].worker, iwm_tx_worker);
+ snprintf(name, 32, KBUILD_MODNAME "_tx_%d", i);
+ iwm->txq[i].id = i;
+ iwm->txq[i].wq = create_singlethread_workqueue(name);
+ if (!iwm->txq[i].wq)
+ return -EAGAIN;
+
+ skb_queue_head_init(&iwm->txq[i].queue);
+ }
+
+ for (i = 0; i < IWM_NUM_KEYS; i++)
+ memset(&iwm->keys[i], 0, sizeof(struct iwm_key));
+
+ iwm->default_key = NULL;
+
+ init_timer(&iwm->watchdog);
+ iwm->watchdog.function = iwm_watchdog;
+ iwm->watchdog.data = (unsigned long)iwm;
+
+ return 0;
+}
+
+/*
+ * We reset all the structures, and we reset the UMAC.
+ * After calling this routine, you're expected to reload
+ * the firmware.
+ */
+void iwm_reset(struct iwm_priv *iwm)
+{
+ struct iwm_notif *notif, *next;
+
+ if (test_bit(IWM_STATUS_READY, &iwm->status))
+ iwm_target_reset(iwm);
+
+ iwm->status = 0;
+ iwm->scan_id = 1;
+
+ list_for_each_entry_safe(notif, next, &iwm->pending_notif, pending) {
+ list_del(¬if->pending);
+ kfree(notif->buf);
+ kfree(notif);
+ }
+
+ iwm_cmd_flush(iwm);
+
+ flush_workqueue(iwm->rx_wq);
+
+ iwm_link_off(iwm);
+}
+
+/*
+ * Notification code:
+ *
+ * We're faced with the following issue: Any host command can
+ * have an answer or not, and if there's an answer to expect,
+ * it can be treated synchronously or asynchronously.
+ * To work around the synchronous answer case, we implemented
+ * our notification mechanism.
+ * When a code path needs to wait for a command response
+ * synchronously, it calls notif_handle(), which waits for the
+ * right notification to show up, and then process it. Before
+ * starting to wait, it registered as a waiter for this specific
+ * answer (by toggling a bit in on of the handler_map), so that
+ * the rx code knows that it needs to send a notification to the
+ * waiting processes. It does so by calling iwm_notif_send(),
+ * which adds the notification to the pending notifications list,
+ * and then wakes the waiting processes up.
+ */
+int iwm_notif_send(struct iwm_priv *iwm, struct iwm_wifi_cmd *cmd,
+ u8 cmd_id, u8 source, u8 *buf, unsigned long buf_size)
+{
+ struct iwm_notif *notif;
+
+ notif = kzalloc(sizeof(struct iwm_notif), GFP_KERNEL);
+ if (!notif) {
+ IWM_ERR(iwm, "Couldn't alloc memory for notification\n");
+ return -ENOMEM;
+ }
+
+ INIT_LIST_HEAD(¬if->pending);
+ notif->cmd = cmd;
+ notif->cmd_id = cmd_id;
+ notif->src = source;
+ notif->buf = kzalloc(buf_size, GFP_KERNEL);
+ if (!notif->buf) {
+ IWM_ERR(iwm, "Couldn't alloc notification buffer\n");
+ kfree(notif);
+ return -ENOMEM;
+ }
+ notif->buf_size = buf_size;
+ memcpy(notif->buf, buf, buf_size);
+ list_add_tail(¬if->pending, &iwm->pending_notif);
+
+ wake_up_interruptible(&iwm->notif_queue);
+
+ return 0;
+}
+
+static struct iwm_notif *iwm_notif_find(struct iwm_priv *iwm, u32 cmd,
+ u8 source)
+{
+ struct iwm_notif *notif, *next;
+
+ list_for_each_entry_safe(notif, next, &iwm->pending_notif, pending) {
+ if ((notif->cmd_id == cmd) && (notif->src == source)) {
+ list_del(¬if->pending);
+ return notif;
+ }
+ }
+
+ return NULL;
+}
+
+static struct iwm_notif *iwm_notif_wait(struct iwm_priv *iwm, u32 cmd,
+ u8 source, long timeout)
+{
+ int ret;
+ struct iwm_notif *notif;
+ unsigned long *map = NULL;
+
+ switch (source) {
+ case IWM_SRC_LMAC:
+ map = &iwm->lmac_handler_map[0];
+ break;
+ case IWM_SRC_UMAC:
+ map = &iwm->umac_handler_map[0];
+ break;
+ case IWM_SRC_UDMA:
+ map = &iwm->udma_handler_map[0];
+ break;
+ }
+
+ set_bit(cmd, map);
+
+ ret = wait_event_interruptible_timeout(iwm->notif_queue,
+ ((notif = iwm_notif_find(iwm, cmd, source)) != NULL),
+ timeout);
+ clear_bit(cmd, map);
+
+ if (!ret)
+ return NULL;
+
+ return notif;
+}
+
+int iwm_notif_handle(struct iwm_priv *iwm, u32 cmd, u8 source, long timeout)
+{
+ int ret;
+ struct iwm_notif *notif;
+
+ notif = iwm_notif_wait(iwm, cmd, source, timeout);
+ if (!notif)
+ return -ETIME;
+
+ ret = iwm_rx_handle_resp(iwm, notif->buf, notif->buf_size, notif->cmd);
+ kfree(notif->buf);
+ kfree(notif);
+
+ return ret;
+}
+
+static int iwm_config_boot_params(struct iwm_priv *iwm)
+{
+ struct iwm_udma_nonwifi_cmd target_cmd;
+ int ret;
+
+ /* check Wimax is off and config debug monitor */
+ if (iwm->conf.wimax_not_present) {
+ u32 data1 = 0x1f;
+ u32 addr1 = 0x606BE258;
+
+ u32 data2_set = 0x0;
+ u32 data2_clr = 0x1;
+ u32 addr2 = 0x606BE100;
+
+ u32 data3 = 0x1;
+ u32 addr3 = 0x606BEC00;
+
+ target_cmd.resp = 0;
+ target_cmd.handle_by_hw = 0;
+ target_cmd.eop = 1;
+
+ target_cmd.opcode = UMAC_HDI_OUT_OPCODE_WRITE;
+ target_cmd.addr = cpu_to_le32(addr1);
+ target_cmd.op1_sz = cpu_to_le32(sizeof(u32));
+ target_cmd.op2 = 0;
+
+ ret = iwm_hal_send_target_cmd(iwm, &target_cmd, &data1);
+ if (ret < 0) {
+ IWM_ERR(iwm, "iwm_hal_send_target_cmd failed\n");
+ return ret;
+ }
+
+ target_cmd.opcode = UMAC_HDI_OUT_OPCODE_READ_MODIFY_WRITE;
+ target_cmd.addr = cpu_to_le32(addr2);
+ target_cmd.op1_sz = cpu_to_le32(data2_set);
+ target_cmd.op2 = cpu_to_le32(data2_clr);
+
+ ret = iwm_hal_send_target_cmd(iwm, &target_cmd, &data1);
+ if (ret < 0) {
+ IWM_ERR(iwm, "iwm_hal_send_target_cmd failed\n");
+ return ret;
+ }
+
+ target_cmd.opcode = UMAC_HDI_OUT_OPCODE_WRITE;
+ target_cmd.addr = cpu_to_le32(addr3);
+ target_cmd.op1_sz = cpu_to_le32(sizeof(u32));
+ target_cmd.op2 = 0;
+
+ ret = iwm_hal_send_target_cmd(iwm, &target_cmd, &data3);
+ if (ret < 0) {
+ IWM_ERR(iwm, "iwm_hal_send_target_cmd failed\n");
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+void iwm_init_default_profile(struct iwm_priv *iwm,
+ struct iwm_umac_profile *profile)
+{
+ memset(profile, 0, sizeof(struct iwm_umac_profile));
+
+ profile->sec.auth_type = UMAC_AUTH_TYPE_OPEN;
+ profile->sec.flags = UMAC_SEC_FLG_LEGACY_PROFILE;
+ profile->sec.ucast_cipher = UMAC_CIPHER_TYPE_NONE;
+ profile->sec.mcast_cipher = UMAC_CIPHER_TYPE_NONE;
+
+ if (iwm->conf.enable_qos)
+ profile->flags |= cpu_to_le16(UMAC_PROFILE_QOS_ALLOWED);
+
+ profile->wireless_mode = iwm->conf.wireless_mode;
+ profile->mode = cpu_to_le32(iwm->conf.mode);
+
+ profile->ibss.atim = 0;
+ profile->ibss.beacon_interval = 100;
+ profile->ibss.join_only = 0;
+ profile->ibss.band = iwm->conf.ibss_band;
+ profile->ibss.channel = iwm->conf.ibss_channel;
+}
+
+void iwm_link_on(struct iwm_priv *iwm)
+{
+ netif_carrier_on(iwm_to_ndev(iwm));
+ netif_tx_wake_all_queues(iwm_to_ndev(iwm));
+
+ iwm_send_umac_stats_req(iwm, 0);
+}
+
+void iwm_link_off(struct iwm_priv *iwm)
+{
+ struct iw_statistics *wstats = &iwm->wstats;
+ int i;
+
+ netif_tx_stop_all_queues(iwm_to_ndev(iwm));
+ netif_carrier_off(iwm_to_ndev(iwm));
+
+ for (i = 0; i < IWM_TX_QUEUES; i++) {
+ skb_queue_purge(&iwm->txq[i].queue);
+
+ iwm->txq[i].concat_count = 0;
+ iwm->txq[i].concat_ptr = iwm->txq[i].concat_buf;
+
+ flush_workqueue(iwm->txq[i].wq);
+ }
+
+ iwm_rx_free(iwm);
+
+ cancel_delayed_work(&iwm->stats_request);
+ memset(wstats, 0, sizeof(struct iw_statistics));
+ wstats->qual.updated = IW_QUAL_ALL_INVALID;
+
+ del_timer_sync(&iwm->watchdog);
+}
+
+static void iwm_bss_list_clean(struct iwm_priv *iwm)
+{
+ struct iwm_bss_info *bss, *next;
+
+ list_for_each_entry_safe(bss, next, &iwm->bss_list, node) {
+ list_del(&bss->node);
+ kfree(bss->bss);
+ kfree(bss);
+ }
+}
+
+static int iwm_channels_init(struct iwm_priv *iwm)
+{
+ int ret;
+
+#ifdef CONFIG_IWM_B0_HW_SUPPORT
+ if (iwm->conf.hw_b0) {
+ IWM_INFO(iwm, "Workaround EEPROM channels for B0 hardware\n");
+ return 0;
+ }
+#endif
+
+ ret = iwm_send_umac_channel_list(iwm);
+ if (ret) {
+ IWM_ERR(iwm, "Send channel list failed\n");
+ return ret;
+ }
+
+ ret = iwm_notif_handle(iwm, UMAC_CMD_OPCODE_GET_CHAN_INFO_LIST,
+ IWM_SRC_UMAC, WAIT_NOTIF_TIMEOUT);
+ if (ret) {
+ IWM_ERR(iwm, "Didn't get a channel list notification\n");
+ return ret;
+ }
+
+ return 0;
+}
+
+int iwm_up(struct iwm_priv *iwm)
+{
+ int ret;
+ struct iwm_notif *notif_reboot, *notif_ack = NULL;
+
+ ret = iwm_bus_enable(iwm);
+ if (ret) {
+ IWM_ERR(iwm, "Couldn't enable function\n");
+ return ret;
+ }
+
+ iwm_rx_setup_handlers(iwm);
+
+ /* Wait for initial BARKER_REBOOT from hardware */
+ notif_reboot = iwm_notif_wait(iwm, IWM_BARKER_REBOOT_NOTIFICATION,
+ IWM_SRC_UDMA, 2 * HZ);
+ if (!notif_reboot) {
+ IWM_ERR(iwm, "Wait for REBOOT_BARKER timeout\n");
+ goto err_disable;
+ }
+
+ /* We send the barker back */
+ ret = iwm_bus_send_chunk(iwm, notif_reboot->buf, 16);
+ if (ret) {
+ IWM_ERR(iwm, "REBOOT barker response failed\n");
+ kfree(notif_reboot);
+ goto err_disable;
+ }
+
+ kfree(notif_reboot->buf);
+ kfree(notif_reboot);
+
+ /* Wait for ACK_BARKER from hardware */
+ notif_ack = iwm_notif_wait(iwm, IWM_ACK_BARKER_NOTIFICATION,
+ IWM_SRC_UDMA, 2 * HZ);
+ if (!notif_ack) {
+ IWM_ERR(iwm, "Wait for ACK_BARKER timeout\n");
+ goto err_disable;
+ }
+
+ kfree(notif_ack->buf);
+ kfree(notif_ack);
+
+ /* We start to config static boot parameters */
+ ret = iwm_config_boot_params(iwm);
+ if (ret) {
+ IWM_ERR(iwm, "Config boot parameters failed\n");
+ goto err_disable;
+ }
+
+ ret = iwm_read_mac(iwm, iwm_to_ndev(iwm)->dev_addr);
+ if (ret) {
+ IWM_ERR(iwm, "MAC reading failed\n");
+ goto err_disable;
+ }
+
+ /* We can load the FWs */
+ ret = iwm_load_fw(iwm);
+ if (ret) {
+ IWM_ERR(iwm, "FW loading failed\n");
+ goto err_disable;
+ }
+
+ /* We configure the UMAC and enable the wifi module */
+ ret = iwm_send_umac_config(iwm,
+ cpu_to_le32(UMAC_RST_CTRL_FLG_WIFI_CORE_EN) |
+ cpu_to_le32(UMAC_RST_CTRL_FLG_WIFI_LINK_EN) |
+ cpu_to_le32(UMAC_RST_CTRL_FLG_WIFI_MLME_EN));
+ if (ret) {
+ IWM_ERR(iwm, "UMAC config failed\n");
+ goto err_fw;
+ }
+
+ ret = iwm_notif_handle(iwm, UMAC_NOTIFY_OPCODE_WIFI_CORE_STATUS,
+ IWM_SRC_UMAC, WAIT_NOTIF_TIMEOUT);
+ if (ret) {
+ IWM_ERR(iwm, "Didn't get a wifi core status notification\n");
+ goto err_fw;
+ }
+
+ if (iwm->core_enabled != (UMAC_NTFY_WIFI_CORE_STATUS_LINK_EN |
+ UMAC_NTFY_WIFI_CORE_STATUS_MLME_EN)) {
+ IWM_DBG_BOOT(iwm, DBG, "Not all cores enabled:0x%x\n",
+ iwm->core_enabled);
+ ret = iwm_notif_handle(iwm, UMAC_NOTIFY_OPCODE_WIFI_CORE_STATUS,
+ IWM_SRC_UMAC, WAIT_NOTIF_TIMEOUT);
+ if (ret) {
+ IWM_ERR(iwm, "Didn't get a core status notification\n");
+ goto err_fw;
+ }
+
+ if (iwm->core_enabled != (UMAC_NTFY_WIFI_CORE_STATUS_LINK_EN |
+ UMAC_NTFY_WIFI_CORE_STATUS_MLME_EN)) {
+ IWM_ERR(iwm, "Not all cores enabled: 0x%x\n",
+ iwm->core_enabled);
+ goto err_fw;
+ } else {
+ IWM_INFO(iwm, "All cores enabled\n");
+ }
+ }
+
+ iwm->umac_profile = kmalloc(sizeof(struct iwm_umac_profile),
+ GFP_KERNEL);
+ if (!iwm->umac_profile) {
+ IWM_ERR(iwm, "Couldn't alloc memory for profile\n");
+ goto err_fw;
+ }
+
+ iwm_init_default_profile(iwm, iwm->umac_profile);
+
+ ret = iwm_channels_init(iwm);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't init channels\n");
+ goto err_profile;
+ }
+
+ /* Set the READY bit to indicate interface is brought up successfully */
+ set_bit(IWM_STATUS_READY, &iwm->status);
+
+ return 0;
+
+ err_profile:
+ kfree(iwm->umac_profile);
+ iwm->umac_profile = NULL;
+
+ err_fw:
+ iwm_eeprom_exit(iwm);
+
+ err_disable:
+ ret = iwm_bus_disable(iwm);
+ if (ret < 0)
+ IWM_ERR(iwm, "Couldn't disable function\n");
+
+ return -EIO;
+}
+
+int iwm_down(struct iwm_priv *iwm)
+{
+ int ret;
+
+ /* The interface is already down */
+ if (!test_bit(IWM_STATUS_READY, &iwm->status))
+ return 0;
+
+ if (iwm->scan_request) {
+ cfg80211_scan_done(iwm->scan_request, true);
+ iwm->scan_request = NULL;
+ }
+
+ clear_bit(IWM_STATUS_READY, &iwm->status);
+
+ iwm_eeprom_exit(iwm);
+ kfree(iwm->umac_profile);
+ iwm->umac_profile = NULL;
+ iwm_bss_list_clean(iwm);
+
+ iwm->default_key = NULL;
+ iwm->core_enabled = 0;
+
+ ret = iwm_bus_disable(iwm);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't disable function\n");
+ return ret;
+ }
+
+ return 0;
+}
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ */
+
+/*
+ * This is the netdev related hooks for iwm.
+ *
+ * Some interesting code paths:
+ *
+ * iwm_open() (Called at netdev interface bringup time)
+ * -> iwm_up() (main.c)
+ * -> iwm_bus_enable()
+ * -> if_sdio_enable() (In case of an SDIO bus)
+ * -> sdio_enable_func()
+ * -> iwm_notif_wait(BARKER_REBOOT) (wait for reboot barker)
+ * -> iwm_notif_wait(ACK_BARKER) (wait for ACK barker)
+ * -> iwm_load_fw() (fw.c)
+ * -> iwm_load_umac()
+ * -> iwm_load_lmac() (Calibration LMAC)
+ * -> iwm_load_lmac() (Operational LMAC)
+ * -> iwm_send_umac_config()
+ *
+ * iwm_stop() (Called at netdev interface bringdown time)
+ * -> iwm_down()
+ * -> iwm_bus_disable()
+ * -> if_sdio_disable() (In case of an SDIO bus)
+ * -> sdio_disable_func()
+ */
+#include <linux/netdevice.h>
+
+#include "iwm.h"
+#include "cfg80211.h"
+#include "debug.h"
+
+static int iwm_open(struct net_device *ndev)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(ndev);
+ int ret = 0;
+
+ if (!test_bit(IWM_RADIO_RFKILL_SW, &iwm->radio))
+ ret = iwm_up(iwm);
+
+ return ret;
+}
+
+static int iwm_stop(struct net_device *ndev)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(ndev);
+ int ret = 0;
+
+ if (!test_bit(IWM_RADIO_RFKILL_SW, &iwm->radio))
+ ret = iwm_down(iwm);
+
+ return ret;
+}
+
+/*
+ * iwm AC to queue mapping
+ *
+ * AC_VO -> queue 3
+ * AC_VI -> queue 2
+ * AC_BE -> queue 1
+ * AC_BK -> queue 0
+ */
+static const u16 iwm_1d_to_queue[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
+
+static u16 iwm_select_queue(struct net_device *dev, struct sk_buff *skb)
+{
+ skb->priority = cfg80211_classify8021d(skb);
+
+ return iwm_1d_to_queue[skb->priority];
+}
+
+static const struct net_device_ops iwm_netdev_ops = {
+ .ndo_open = iwm_open,
+ .ndo_stop = iwm_stop,
+ .ndo_start_xmit = iwm_xmit_frame,
+ .ndo_select_queue = iwm_select_queue,
+};
+
+void *iwm_if_alloc(int sizeof_bus, struct device *dev,
+ struct iwm_if_ops *if_ops)
+{
+ struct net_device *ndev;
+ struct wireless_dev *wdev;
+ struct iwm_priv *iwm;
+ int ret = 0;
+
+ wdev = iwm_wdev_alloc(sizeof_bus, dev);
+ if (!wdev) {
+ dev_err(dev, "no memory for wireless device instance\n");
+ return ERR_PTR(-ENOMEM);
+ }
+
+ iwm = wdev_to_iwm(wdev);
+ iwm->bus_ops = if_ops;
+ iwm->wdev = wdev;
+ iwm_priv_init(iwm);
+ wdev->iftype = iwm_mode_to_nl80211_iftype(iwm->conf.mode);
+
+ ndev = alloc_netdev_mq(0, "wlan%d", ether_setup,
+ IWM_TX_QUEUES);
+ if (!ndev) {
+ dev_err(dev, "no memory for network device instance\n");
+ goto out_wdev;
+ }
+
+ ndev->netdev_ops = &iwm_netdev_ops;
+ ndev->wireless_handlers = &iwm_iw_handler_def;
+ ndev->ieee80211_ptr = wdev;
+ SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy));
+ ret = register_netdev(ndev);
+ if (ret < 0) {
+ dev_err(dev, "Failed to register netdev: %d\n", ret);
+ goto out_ndev;
+ }
+
+ wdev->netdev = ndev;
+
+ ret = iwm_rfkill_init(iwm);
+ if (ret) {
+ dev_err(dev, "Failed to init rfkill\n");
+ goto out_rfkill;
+ }
+
+ return iwm;
+
+ out_rfkill:
+ unregister_netdev(ndev);
+
+ out_ndev:
+ free_netdev(ndev);
+
+ out_wdev:
+ iwm_wdev_free(iwm);
+ return ERR_PTR(ret);
+}
+
+void iwm_if_free(struct iwm_priv *iwm)
+{
+ int i;
+
+ if (!iwm_to_ndev(iwm))
+ return;
+
+ iwm_rfkill_exit(iwm);
+ unregister_netdev(iwm_to_ndev(iwm));
+ free_netdev(iwm_to_ndev(iwm));
+ iwm_wdev_free(iwm);
+ destroy_workqueue(iwm->rx_wq);
+ for (i = 0; i < IWM_TX_QUEUES; i++)
+ destroy_workqueue(iwm->txq[i].wq);
+}
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ */
+
+#include <linux/rfkill.h>
+
+#include "iwm.h"
+
+static int iwm_rfkill_soft_toggle(void *data, enum rfkill_state state)
+{
+ struct iwm_priv *iwm = data;
+
+ switch (state) {
+ case RFKILL_STATE_UNBLOCKED:
+ if (test_bit(IWM_RADIO_RFKILL_HW, &iwm->radio))
+ return -EBUSY;
+
+ if (test_and_clear_bit(IWM_RADIO_RFKILL_SW, &iwm->radio) &&
+ (iwm_to_ndev(iwm)->flags & IFF_UP))
+ iwm_up(iwm);
+
+ break;
+ case RFKILL_STATE_SOFT_BLOCKED:
+ if (!test_and_set_bit(IWM_RADIO_RFKILL_SW, &iwm->radio))
+ iwm_down(iwm);
+
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+int iwm_rfkill_init(struct iwm_priv *iwm)
+{
+ int ret;
+
+ iwm->rfkill = rfkill_allocate(iwm_to_dev(iwm), RFKILL_TYPE_WLAN);
+ if (!iwm->rfkill) {
+ IWM_ERR(iwm, "Unable to allocate rfkill device\n");
+ return -ENOMEM;
+ }
+
+ iwm->rfkill->name = KBUILD_MODNAME;
+ iwm->rfkill->data = iwm;
+ iwm->rfkill->state = RFKILL_STATE_UNBLOCKED;
+ iwm->rfkill->toggle_radio = iwm_rfkill_soft_toggle;
+
+ ret = rfkill_register(iwm->rfkill);
+ if (ret) {
+ IWM_ERR(iwm, "Failed to register rfkill device\n");
+ goto fail;
+ }
+
+ return 0;
+ fail:
+ rfkill_free(iwm->rfkill);
+ return ret;
+}
+
+void iwm_rfkill_exit(struct iwm_priv *iwm)
+{
+ if (iwm->rfkill)
+ rfkill_unregister(iwm->rfkill);
+
+ rfkill_free(iwm->rfkill);
+ iwm->rfkill = NULL;
+}
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/wireless.h>
+#include <linux/ieee80211.h>
+#include <linux/if_arp.h>
+#include <linux/list.h>
+#include <net/iw_handler.h>
+
+#include "iwm.h"
+#include "debug.h"
+#include "hal.h"
+#include "umac.h"
+#include "lmac.h"
+#include "commands.h"
+#include "rx.h"
+#include "cfg80211.h"
+#include "eeprom.h"
+
+static int iwm_rx_check_udma_hdr(struct iwm_udma_in_hdr *hdr)
+{
+ if ((le32_to_cpu(hdr->cmd) == UMAC_PAD_TERMINAL) ||
+ (le32_to_cpu(hdr->size) == UMAC_PAD_TERMINAL))
+ return -EINVAL;
+
+ return 0;
+}
+
+static inline int iwm_rx_resp_size(struct iwm_udma_in_hdr *hdr)
+{
+ return ALIGN(le32_to_cpu(hdr->size) + sizeof(struct iwm_udma_in_hdr),
+ 16);
+}
+
+/*
+ * Notification handlers:
+ *
+ * For every possible notification we can receive from the
+ * target, we have a handler.
+ * When we get a target notification, and there is no one
+ * waiting for it, it's just processed through the rx code
+ * path:
+ *
+ * iwm_rx_handle()
+ * -> iwm_rx_handle_umac()
+ * -> iwm_rx_handle_wifi()
+ * -> iwm_rx_handle_resp()
+ * -> iwm_ntf_*()
+ *
+ * OR
+ *
+ * -> iwm_rx_handle_non_wifi()
+ *
+ * If there are processes waiting for this notification, then
+ * iwm_rx_handle_wifi() just wakes those processes up and they
+ * grab the pending notification.
+ */
+static int iwm_ntf_error(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_error *error;
+ struct iwm_fw_error_hdr *fw_err;
+
+ error = (struct iwm_umac_notif_error *)buf;
+ fw_err = &error->err;
+
+
+ IWM_ERR(iwm, "%cMAC FW ERROR:\n",
+ (le32_to_cpu(fw_err->category) == UMAC_SYS_ERR_CAT_LMAC) ? 'L' : 'U');
+ IWM_ERR(iwm, "\tCategory: %d\n", le32_to_cpu(fw_err->category));
+ IWM_ERR(iwm, "\tStatus: 0x%x\n", le32_to_cpu(fw_err->status));
+ IWM_ERR(iwm, "\tPC: 0x%x\n", le32_to_cpu(fw_err->pc));
+ IWM_ERR(iwm, "\tblink1: %d\n", le32_to_cpu(fw_err->blink1));
+ IWM_ERR(iwm, "\tblink2: %d\n", le32_to_cpu(fw_err->blink2));
+ IWM_ERR(iwm, "\tilink1: %d\n", le32_to_cpu(fw_err->ilink1));
+ IWM_ERR(iwm, "\tilink2: %d\n", le32_to_cpu(fw_err->ilink2));
+ IWM_ERR(iwm, "\tData1: 0x%x\n", le32_to_cpu(fw_err->data1));
+ IWM_ERR(iwm, "\tData2: 0x%x\n", le32_to_cpu(fw_err->data2));
+ IWM_ERR(iwm, "\tLine number: %d\n", le32_to_cpu(fw_err->line_num));
+ IWM_ERR(iwm, "\tUMAC status: 0x%x\n", le32_to_cpu(fw_err->umac_status));
+ IWM_ERR(iwm, "\tLMAC status: 0x%x\n", le32_to_cpu(fw_err->lmac_status));
+ IWM_ERR(iwm, "\tSDIO status: 0x%x\n", le32_to_cpu(fw_err->sdio_status));
+
+ return 0;
+}
+
+static int iwm_ntf_umac_alive(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_alive *alive_resp =
+ (struct iwm_umac_notif_alive *)(buf);
+ u16 status = le16_to_cpu(alive_resp->status);
+
+ if (status == UMAC_NTFY_ALIVE_STATUS_ERR) {
+ IWM_ERR(iwm, "Receive error UMAC_ALIVE\n");
+ return -EIO;
+ }
+
+ iwm_tx_credit_init_pools(iwm, alive_resp);
+
+ return 0;
+}
+
+static int iwm_ntf_init_complete(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_init_complete *init_complete =
+ (struct iwm_umac_notif_init_complete *)(buf);
+ u16 status = le16_to_cpu(init_complete->status);
+
+ if (status == UMAC_NTFY_INIT_COMPLETE_STATUS_ERR) {
+ IWM_DBG_NTF(iwm, DBG, "Hardware rf kill is on (radio off)\n");
+ set_bit(IWM_RADIO_RFKILL_HW, &iwm->radio);
+ } else {
+ IWM_DBG_NTF(iwm, DBG, "Hardware rf kill is off (radio on)\n");
+ clear_bit(IWM_RADIO_RFKILL_HW, &iwm->radio);
+ }
+
+ return 0;
+}
+
+static int iwm_ntf_tx_credit_update(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ int pool_nr, total_freed_pages;
+ unsigned long pool_map;
+ int i, id;
+ struct iwm_umac_notif_page_dealloc *dealloc =
+ (struct iwm_umac_notif_page_dealloc *)buf;
+
+ pool_nr = GET_VAL32(dealloc->changes, UMAC_DEALLOC_NTFY_CHANGES_CNT);
+ pool_map = GET_VAL32(dealloc->changes, UMAC_DEALLOC_NTFY_CHANGES_MSK);
+
+ IWM_DBG_TX(iwm, DBG, "UMAC dealloc notification: pool nr %d, "
+ "update map 0x%lx\n", pool_nr, pool_map);
+
+ spin_lock(&iwm->tx_credit.lock);
+
+ for (i = 0; i < pool_nr; i++) {
+ id = GET_VAL32(dealloc->grp_info[i],
+ UMAC_DEALLOC_NTFY_GROUP_NUM);
+ if (test_bit(id, &pool_map)) {
+ total_freed_pages = GET_VAL32(dealloc->grp_info[i],
+ UMAC_DEALLOC_NTFY_PAGE_CNT);
+ iwm_tx_credit_inc(iwm, id, total_freed_pages);
+ }
+ }
+
+ spin_unlock(&iwm->tx_credit.lock);
+
+ return 0;
+}
+
+static int iwm_ntf_umac_reset(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ IWM_DBG_NTF(iwm, DBG, "UMAC RESET done\n");
+
+ return 0;
+}
+
+static int iwm_ntf_lmac_version(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ IWM_DBG_NTF(iwm, INFO, "LMAC Version: %x.%x\n", buf[9], buf[8]);
+
+ return 0;
+}
+
+static int iwm_ntf_tx(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_lmac_tx_resp *tx_resp;
+ struct iwm_umac_wifi_in_hdr *hdr;
+
+ tx_resp = (struct iwm_lmac_tx_resp *)
+ (buf + sizeof(struct iwm_umac_wifi_in_hdr));
+ hdr = (struct iwm_umac_wifi_in_hdr *)buf;
+
+ IWM_DBG_NTF(iwm, DBG, "REPLY_TX, buf size: %lu\n", buf_size);
+
+ IWM_DBG_NTF(iwm, DBG, "Seqnum: %d\n",
+ le16_to_cpu(hdr->sw_hdr.cmd.seq_num));
+ IWM_DBG_NTF(iwm, DBG, "\tFrame cnt: %d\n", tx_resp->frame_cnt);
+ IWM_DBG_NTF(iwm, DBG, "\tRetry cnt: %d\n",
+ le16_to_cpu(tx_resp->retry_cnt));
+ IWM_DBG_NTF(iwm, DBG, "\tSeq ctl: %d\n", le16_to_cpu(tx_resp->seq_ctl));
+ IWM_DBG_NTF(iwm, DBG, "\tByte cnt: %d\n",
+ le16_to_cpu(tx_resp->byte_cnt));
+ IWM_DBG_NTF(iwm, DBG, "\tStatus: 0x%x\n", le32_to_cpu(tx_resp->status));
+
+ return 0;
+}
+
+
+static int iwm_ntf_calib_res(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ u8 opcode;
+ u8 *calib_buf;
+ struct iwm_lmac_calib_hdr *hdr = (struct iwm_lmac_calib_hdr *)
+ (buf + sizeof(struct iwm_umac_wifi_in_hdr));
+
+ opcode = hdr->opcode;
+
+ BUG_ON(opcode >= CALIBRATION_CMD_NUM ||
+ opcode < PHY_CALIBRATE_OPCODES_NUM);
+
+ IWM_DBG_NTF(iwm, DBG, "Store calibration result for opcode: %d\n",
+ opcode);
+
+ buf_size -= sizeof(struct iwm_umac_wifi_in_hdr);
+ calib_buf = iwm->calib_res[opcode].buf;
+
+ if (!calib_buf || (iwm->calib_res[opcode].size < buf_size)) {
+ kfree(calib_buf);
+ calib_buf = kzalloc(buf_size, GFP_KERNEL);
+ if (!calib_buf) {
+ IWM_ERR(iwm, "Memory allocation failed: calib_res\n");
+ return -ENOMEM;
+ }
+ iwm->calib_res[opcode].buf = calib_buf;
+ iwm->calib_res[opcode].size = buf_size;
+ }
+
+ memcpy(calib_buf, hdr, buf_size);
+ set_bit(opcode - PHY_CALIBRATE_OPCODES_NUM, &iwm->calib_done_map);
+
+ return 0;
+}
+
+static int iwm_ntf_calib_complete(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ IWM_DBG_NTF(iwm, DBG, "Calibration completed\n");
+
+ return 0;
+}
+
+static int iwm_ntf_calib_cfg(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_lmac_cal_cfg_resp *cal_resp;
+
+ cal_resp = (struct iwm_lmac_cal_cfg_resp *)
+ (buf + sizeof(struct iwm_umac_wifi_in_hdr));
+
+ IWM_DBG_NTF(iwm, DBG, "Calibration CFG command status: %d\n",
+ le32_to_cpu(cal_resp->status));
+
+ return 0;
+}
+
+static int iwm_ntf_wifi_status(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_wifi_status *status =
+ (struct iwm_umac_notif_wifi_status *)buf;
+
+ iwm->core_enabled |= le16_to_cpu(status->status);
+
+ return 0;
+}
+
+static struct iwm_rx_ticket_node *
+iwm_rx_ticket_node_alloc(struct iwm_priv *iwm, struct iwm_rx_ticket *ticket)
+{
+ struct iwm_rx_ticket_node *ticket_node;
+
+ ticket_node = kzalloc(sizeof(struct iwm_rx_ticket_node), GFP_KERNEL);
+ if (!ticket_node) {
+ IWM_ERR(iwm, "Couldn't allocate ticket node\n");
+ return ERR_PTR(-ENOMEM);
+ }
+
+ ticket_node->ticket = kzalloc(sizeof(struct iwm_rx_ticket), GFP_KERNEL);
+ if (!ticket_node->ticket) {
+ IWM_ERR(iwm, "Couldn't allocate RX ticket\n");
+ kfree(ticket_node);
+ return ERR_PTR(-ENOMEM);
+ }
+
+ memcpy(ticket_node->ticket, ticket, sizeof(struct iwm_rx_ticket));
+ INIT_LIST_HEAD(&ticket_node->node);
+
+ return ticket_node;
+}
+
+static void iwm_rx_ticket_node_free(struct iwm_rx_ticket_node *ticket_node)
+{
+ kfree(ticket_node->ticket);
+ kfree(ticket_node);
+}
+
+static struct iwm_rx_packet *iwm_rx_packet_get(struct iwm_priv *iwm, u16 id)
+{
+ u8 id_hash = IWM_RX_ID_GET_HASH(id);
+ struct list_head *packet_list;
+ struct iwm_rx_packet *packet, *next;
+
+ packet_list = &iwm->rx_packets[id_hash];
+
+ list_for_each_entry_safe(packet, next, packet_list, node)
+ if (packet->id == id)
+ return packet;
+
+ return NULL;
+}
+
+static struct iwm_rx_packet *iwm_rx_packet_alloc(struct iwm_priv *iwm, u8 *buf,
+ u32 size, u16 id)
+{
+ struct iwm_rx_packet *packet;
+
+ packet = kzalloc(sizeof(struct iwm_rx_packet), GFP_KERNEL);
+ if (!packet) {
+ IWM_ERR(iwm, "Couldn't allocate packet\n");
+ return ERR_PTR(-ENOMEM);
+ }
+
+ packet->skb = dev_alloc_skb(size);
+ if (!packet->skb) {
+ IWM_ERR(iwm, "Couldn't allocate packet SKB\n");
+ kfree(packet);
+ return ERR_PTR(-ENOMEM);
+ }
+
+ packet->pkt_size = size;
+
+ skb_put(packet->skb, size);
+ memcpy(packet->skb->data, buf, size);
+ INIT_LIST_HEAD(&packet->node);
+ packet->id = id;
+
+ return packet;
+}
+
+void iwm_rx_free(struct iwm_priv *iwm)
+{
+ struct iwm_rx_ticket_node *ticket, *nt;
+ struct iwm_rx_packet *packet, *np;
+ int i;
+
+ list_for_each_entry_safe(ticket, nt, &iwm->rx_tickets, node) {
+ list_del(&ticket->node);
+ iwm_rx_ticket_node_free(ticket);
+ }
+
+ for (i = 0; i < IWM_RX_ID_HASH; i++) {
+ list_for_each_entry_safe(packet, np, &iwm->rx_packets[i],
+ node) {
+ list_del(&packet->node);
+ kfree_skb(packet->skb);
+ kfree(packet);
+ }
+ }
+}
+
+static int iwm_ntf_rx_ticket(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_rx_ticket *ntf_rx_ticket =
+ (struct iwm_umac_notif_rx_ticket *)buf;
+ struct iwm_rx_ticket *ticket =
+ (struct iwm_rx_ticket *)ntf_rx_ticket->tickets;
+ int i, schedule_rx = 0;
+
+ for (i = 0; i < ntf_rx_ticket->num_tickets; i++) {
+ struct iwm_rx_ticket_node *ticket_node;
+
+ switch (le16_to_cpu(ticket->action)) {
+ case IWM_RX_TICKET_RELEASE:
+ case IWM_RX_TICKET_DROP:
+ /* We can push the packet to the stack */
+ ticket_node = iwm_rx_ticket_node_alloc(iwm, ticket);
+ if (IS_ERR(ticket_node))
+ return PTR_ERR(ticket_node);
+
+ IWM_DBG_NTF(iwm, DBG, "TICKET RELEASE(%d)\n",
+ ticket->id);
+ list_add_tail(&ticket_node->node, &iwm->rx_tickets);
+
+ /*
+ * We received an Rx ticket, most likely there's
+ * a packet pending for it, it's not worth going
+ * through the packet hash list to double check.
+ * Let's just fire the rx worker..
+ */
+ schedule_rx = 1;
+
+ break;
+
+ default:
+ IWM_ERR(iwm, "Invalid RX ticket action: 0x%x\n",
+ ticket->action);
+ }
+
+ ticket++;
+ }
+
+ if (schedule_rx)
+ queue_work(iwm->rx_wq, &iwm->rx_worker);
+
+ return 0;
+}
+
+static int iwm_ntf_rx_packet(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_wifi_in_hdr *wifi_hdr;
+ struct iwm_rx_packet *packet;
+ u16 id, buf_offset;
+ u32 packet_size;
+
+ IWM_DBG_NTF(iwm, DBG, "\n");
+
+ wifi_hdr = (struct iwm_umac_wifi_in_hdr *)buf;
+ id = le16_to_cpu(wifi_hdr->sw_hdr.cmd.seq_num);
+ buf_offset = sizeof(struct iwm_umac_wifi_in_hdr);
+ packet_size = buf_size - sizeof(struct iwm_umac_wifi_in_hdr);
+
+ IWM_DBG_NTF(iwm, DBG, "CMD:0x%x, seqnum: %d, packet size: %d\n",
+ wifi_hdr->sw_hdr.cmd.cmd, id, packet_size);
+ IWM_DBG_RX(iwm, DBG, "Packet id: %d\n", id);
+ IWM_HEXDUMP(iwm, DBG, RX, "PACKET: ", buf + buf_offset, packet_size);
+
+ packet = iwm_rx_packet_alloc(iwm, buf + buf_offset, packet_size, id);
+ if (IS_ERR(packet))
+ return PTR_ERR(packet);
+
+ list_add_tail(&packet->node, &iwm->rx_packets[IWM_RX_ID_GET_HASH(id)]);
+
+ /* We might (unlikely) have received the packet _after_ the ticket */
+ queue_work(iwm->rx_wq, &iwm->rx_worker);
+
+ return 0;
+}
+
+/* MLME handlers */
+static int iwm_mlme_assoc_start(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_assoc_start *start;
+
+ start = (struct iwm_umac_notif_assoc_start *)buf;
+
+ set_bit(IWM_STATUS_ASSOCIATING, &iwm->status);
+
+ IWM_DBG_MLME(iwm, INFO, "Association with %pM Started, reason: %d\n",
+ start->bssid, le32_to_cpu(start->roam_reason));
+
+ wake_up_interruptible(&iwm->mlme_queue);
+
+ return 0;
+}
+
+static int iwm_mlme_assoc_complete(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_assoc_complete *complete =
+ (struct iwm_umac_notif_assoc_complete *)buf;
+ union iwreq_data wrqu;
+
+ IWM_DBG_MLME(iwm, INFO, "Association with %pM completed, status: %d\n",
+ complete->bssid, complete->status);
+
+ memset(&wrqu, 0, sizeof(wrqu));
+
+ clear_bit(IWM_STATUS_ASSOCIATING, &iwm->status);
+
+ switch (le32_to_cpu(complete->status)) {
+ case UMAC_ASSOC_COMPLETE_SUCCESS:
+ set_bit(IWM_STATUS_ASSOCIATED, &iwm->status);
+ memcpy(iwm->bssid, complete->bssid, ETH_ALEN);
+ iwm->channel = complete->channel;
+
+ iwm_link_on(iwm);
+
+ memcpy(wrqu.ap_addr.sa_data, complete->bssid, ETH_ALEN);
+ break;
+ case UMAC_ASSOC_COMPLETE_FAILURE:
+ clear_bit(IWM_STATUS_ASSOCIATED, &iwm->status);
+ memset(iwm->bssid, 0, ETH_ALEN);
+ iwm->channel = 0;
+
+ iwm_link_off(iwm);
+ default:
+ break;
+ }
+
+ if (iwm->conf.mode == UMAC_MODE_IBSS) {
+ cfg80211_ibss_joined(iwm_to_ndev(iwm), iwm->bssid, GFP_KERNEL);
+ return 0;
+ }
+
+ wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+ wireless_send_event(iwm_to_ndev(iwm), SIOCGIWAP, &wrqu, NULL);
+
+ return 0;
+}
+
+static int iwm_mlme_profile_invalidate(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_profile_invalidate *invalid;
+
+ invalid = (struct iwm_umac_notif_profile_invalidate *)buf;
+
+ IWM_DBG_MLME(iwm, INFO, "Profile Invalidated. Reason: %d\n",
+ le32_to_cpu(invalid->reason));
+
+ clear_bit(IWM_STATUS_ASSOCIATING, &iwm->status);
+ clear_bit(IWM_STATUS_ASSOCIATED, &iwm->status);
+
+ iwm->umac_profile_active = 0;
+ memset(iwm->bssid, 0, ETH_ALEN);
+ iwm->channel = 0;
+
+ iwm_link_off(iwm);
+
+ wake_up_interruptible(&iwm->mlme_queue);
+
+ return 0;
+}
+
+static int iwm_mlme_scan_complete(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ int ret;
+ struct iwm_umac_notif_scan_complete *scan_complete =
+ (struct iwm_umac_notif_scan_complete *)buf;
+ u32 result = le32_to_cpu(scan_complete->result);
+
+ IWM_DBG_MLME(iwm, INFO, "type:0x%x result:0x%x seq:%d\n",
+ le32_to_cpu(scan_complete->type),
+ le32_to_cpu(scan_complete->result),
+ scan_complete->seq_num);
+
+ if (!test_and_clear_bit(IWM_STATUS_SCANNING, &iwm->status)) {
+ IWM_ERR(iwm, "Scan complete while device not scanning\n");
+ return -EIO;
+ }
+ if (!iwm->scan_request)
+ return 0;
+
+ ret = iwm_cfg80211_inform_bss(iwm);
+
+ cfg80211_scan_done(iwm->scan_request,
+ (result & UMAC_SCAN_RESULT_ABORTED) ? 1 : !!ret);
+ iwm->scan_request = NULL;
+
+ return ret;
+}
+
+static int iwm_mlme_update_sta_table(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_sta_info *umac_sta =
+ (struct iwm_umac_notif_sta_info *)buf;
+ struct iwm_sta_info *sta;
+ int i;
+
+ switch (le32_to_cpu(umac_sta->opcode)) {
+ case UMAC_OPCODE_ADD_MODIFY:
+ sta = &iwm->sta_table[GET_VAL8(umac_sta->sta_id, LMAC_STA_ID)];
+
+ IWM_DBG_MLME(iwm, INFO, "%s STA: ID = %d, Color = %d, "
+ "addr = %pM, qos = %d\n",
+ sta->valid ? "Modify" : "Add",
+ GET_VAL8(umac_sta->sta_id, LMAC_STA_ID),
+ GET_VAL8(umac_sta->sta_id, LMAC_STA_COLOR),
+ umac_sta->mac_addr,
+ umac_sta->flags & UMAC_STA_FLAG_QOS);
+
+ sta->valid = 1;
+ sta->qos = umac_sta->flags & UMAC_STA_FLAG_QOS;
+ sta->color = GET_VAL8(umac_sta->sta_id, LMAC_STA_COLOR);
+ memcpy(sta->addr, umac_sta->mac_addr, ETH_ALEN);
+ break;
+ case UMAC_OPCODE_REMOVE:
+ IWM_DBG_MLME(iwm, INFO, "Remove STA: ID = %d, Color = %d, "
+ "addr = %pM\n",
+ GET_VAL8(umac_sta->sta_id, LMAC_STA_ID),
+ GET_VAL8(umac_sta->sta_id, LMAC_STA_COLOR),
+ umac_sta->mac_addr);
+
+ sta = &iwm->sta_table[GET_VAL8(umac_sta->sta_id, LMAC_STA_ID)];
+
+ if (!memcmp(sta->addr, umac_sta->mac_addr, ETH_ALEN))
+ sta->valid = 0;
+
+ break;
+ case UMAC_OPCODE_CLEAR_ALL:
+ for (i = 0; i < IWM_STA_TABLE_NUM; i++)
+ iwm->sta_table[i].valid = 0;
+
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static int iwm_mlme_update_bss_table(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ struct wiphy *wiphy = iwm_to_wiphy(iwm);
+ struct ieee80211_mgmt *mgmt;
+ struct iwm_umac_notif_bss_info *umac_bss =
+ (struct iwm_umac_notif_bss_info *)buf;
+ struct ieee80211_channel *channel;
+ struct ieee80211_supported_band *band;
+ struct iwm_bss_info *bss, *next;
+ s32 signal;
+ int freq;
+ u16 frame_len = le16_to_cpu(umac_bss->frame_len);
+ size_t bss_len = sizeof(struct iwm_umac_notif_bss_info) + frame_len;
+
+ mgmt = (struct ieee80211_mgmt *)(umac_bss->frame_buf);
+
+ IWM_DBG_MLME(iwm, DBG, "New BSS info entry: %pM\n", mgmt->bssid);
+ IWM_DBG_MLME(iwm, DBG, "\tType: 0x%x\n", le32_to_cpu(umac_bss->type));
+ IWM_DBG_MLME(iwm, DBG, "\tTimestamp: %d\n",
+ le32_to_cpu(umac_bss->timestamp));
+ IWM_DBG_MLME(iwm, DBG, "\tTable Index: %d\n",
+ le16_to_cpu(umac_bss->table_idx));
+ IWM_DBG_MLME(iwm, DBG, "\tBand: %d\n", umac_bss->band);
+ IWM_DBG_MLME(iwm, DBG, "\tChannel: %d\n", umac_bss->channel);
+ IWM_DBG_MLME(iwm, DBG, "\tRSSI: %d\n", umac_bss->rssi);
+ IWM_DBG_MLME(iwm, DBG, "\tFrame Length: %d\n", frame_len);
+
+ list_for_each_entry_safe(bss, next, &iwm->bss_list, node)
+ if (bss->bss->table_idx == umac_bss->table_idx)
+ break;
+
+ if (&bss->node != &iwm->bss_list) {
+ /* Remove the old BSS entry, we will add it back later. */
+ list_del(&bss->node);
+ kfree(bss->bss);
+ } else {
+ /* New BSS entry */
+
+ bss = kzalloc(sizeof(struct iwm_bss_info), GFP_KERNEL);
+ if (!bss) {
+ IWM_ERR(iwm, "Couldn't allocate bss_info\n");
+ return -ENOMEM;
+ }
+ }
+
+ bss->bss = kzalloc(bss_len, GFP_KERNEL);
+ if (!bss) {
+ kfree(bss);
+ IWM_ERR(iwm, "Couldn't allocate bss\n");
+ return -ENOMEM;
+ }
+
+ INIT_LIST_HEAD(&bss->node);
+ memcpy(bss->bss, umac_bss, bss_len);
+
+ if (umac_bss->band == UMAC_BAND_2GHZ)
+ band = wiphy->bands[IEEE80211_BAND_2GHZ];
+ else if (umac_bss->band == UMAC_BAND_5GHZ)
+ band = wiphy->bands[IEEE80211_BAND_5GHZ];
+ else {
+ IWM_ERR(iwm, "Invalid band: %d\n", umac_bss->band);
+ goto err;
+ }
+
+ freq = ieee80211_channel_to_frequency(umac_bss->channel);
+ channel = ieee80211_get_channel(wiphy, freq);
+ signal = umac_bss->rssi * 100;
+
+ bss->cfg_bss = cfg80211_inform_bss_frame(wiphy, channel,
+ mgmt, frame_len,
+ signal, GFP_KERNEL);
+ if (!bss->cfg_bss)
+ goto err;
+
+ list_add_tail(&bss->node, &iwm->bss_list);
+
+ return 0;
+ err:
+ kfree(bss->bss);
+ kfree(bss);
+
+ return -EINVAL;
+}
+
+static int iwm_mlme_remove_bss(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_bss_removed *bss_rm =
+ (struct iwm_umac_notif_bss_removed *)buf;
+ struct iwm_bss_info *bss, *next;
+ u16 table_idx;
+ int i;
+
+ for (i = 0; i < le32_to_cpu(bss_rm->count); i++) {
+ table_idx = (le16_to_cpu(bss_rm->entries[i])
+ & IWM_BSS_REMOVE_INDEX_MSK);
+ list_for_each_entry_safe(bss, next, &iwm->bss_list, node)
+ if (bss->bss->table_idx == cpu_to_le16(table_idx)) {
+ struct ieee80211_mgmt *mgmt;
+
+ mgmt = (struct ieee80211_mgmt *)
+ (bss->bss->frame_buf);
+ IWM_DBG_MLME(iwm, ERR,
+ "BSS removed: %pM\n",
+ mgmt->bssid);
+ list_del(&bss->node);
+ kfree(bss->bss);
+ kfree(bss);
+ }
+ }
+
+ return 0;
+}
+
+static int iwm_mlme_mgt_frame(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_mgt_frame *mgt_frame =
+ (struct iwm_umac_notif_mgt_frame *)buf;
+ struct ieee80211_mgmt *mgt = (struct ieee80211_mgmt *)mgt_frame->frame;
+ u8 *ie;
+ unsigned int event;
+ union iwreq_data wrqu;
+
+ IWM_HEXDUMP(iwm, DBG, MLME, "MGT: ", mgt_frame->frame,
+ le16_to_cpu(mgt_frame->len));
+
+ if (ieee80211_is_assoc_req(mgt->frame_control)) {
+ ie = mgt->u.assoc_req.variable;;
+ event = IWEVASSOCREQIE;
+ } else if (ieee80211_is_reassoc_req(mgt->frame_control)) {
+ ie = mgt->u.reassoc_req.variable;;
+ event = IWEVASSOCREQIE;
+ } else if (ieee80211_is_assoc_resp(mgt->frame_control)) {
+ ie = mgt->u.assoc_resp.variable;;
+ event = IWEVASSOCRESPIE;
+ } else if (ieee80211_is_reassoc_resp(mgt->frame_control)) {
+ ie = mgt->u.reassoc_resp.variable;;
+ event = IWEVASSOCRESPIE;
+ } else {
+ IWM_ERR(iwm, "Unsupported management frame");
+ return 0;
+ }
+
+ wrqu.data.length = le16_to_cpu(mgt_frame->len) - (ie - (u8 *)mgt);
+
+ IWM_HEXDUMP(iwm, DBG, MLME, "EVT: ", ie, wrqu.data.length);
+ wireless_send_event(iwm_to_ndev(iwm), event, &wrqu, ie);
+
+ return 0;
+}
+
+static int iwm_ntf_mlme(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_wifi_if *notif =
+ (struct iwm_umac_notif_wifi_if *)buf;
+
+ switch (notif->status) {
+ case WIFI_IF_NTFY_ASSOC_START:
+ return iwm_mlme_assoc_start(iwm, buf, buf_size, cmd);
+ case WIFI_IF_NTFY_ASSOC_COMPLETE:
+ return iwm_mlme_assoc_complete(iwm, buf, buf_size, cmd);
+ case WIFI_IF_NTFY_PROFILE_INVALIDATE_COMPLETE:
+ return iwm_mlme_profile_invalidate(iwm, buf, buf_size, cmd);
+ case WIFI_IF_NTFY_CONNECTION_TERMINATED:
+ IWM_DBG_MLME(iwm, DBG, "Connection terminated\n");
+ break;
+ case WIFI_IF_NTFY_SCAN_COMPLETE:
+ return iwm_mlme_scan_complete(iwm, buf, buf_size, cmd);
+ case WIFI_IF_NTFY_STA_TABLE_CHANGE:
+ return iwm_mlme_update_sta_table(iwm, buf, buf_size, cmd);
+ case WIFI_IF_NTFY_EXTENDED_IE_REQUIRED:
+ IWM_DBG_MLME(iwm, DBG, "Extended IE required\n");
+ break;
+ case WIFI_IF_NTFY_BSS_TRK_TABLE_CHANGED:
+ return iwm_mlme_update_bss_table(iwm, buf, buf_size, cmd);
+ case WIFI_IF_NTFY_BSS_TRK_ENTRIES_REMOVED:
+ return iwm_mlme_remove_bss(iwm, buf, buf_size, cmd);
+ break;
+ case WIFI_IF_NTFY_MGMT_FRAME:
+ return iwm_mlme_mgt_frame(iwm, buf, buf_size, cmd);
+ case WIFI_DBG_IF_NTFY_SCAN_SUPER_JOB_START:
+ case WIFI_DBG_IF_NTFY_SCAN_SUPER_JOB_COMPLETE:
+ case WIFI_DBG_IF_NTFY_SCAN_CHANNEL_START:
+ case WIFI_DBG_IF_NTFY_SCAN_CHANNEL_RESULT:
+ case WIFI_DBG_IF_NTFY_SCAN_MINI_JOB_START:
+ case WIFI_DBG_IF_NTFY_SCAN_MINI_JOB_COMPLETE:
+ case WIFI_DBG_IF_NTFY_CNCT_ATC_START:
+ case WIFI_DBG_IF_NTFY_COEX_NOTIFICATION:
+ case WIFI_DBG_IF_NTFY_COEX_HANDLE_ENVELOP:
+ case WIFI_DBG_IF_NTFY_COEX_HANDLE_RELEASE_ENVELOP:
+ IWM_DBG_MLME(iwm, DBG, "MLME debug notification: 0x%x\n",
+ notif->status);
+ break;
+ default:
+ IWM_ERR(iwm, "Unhandled notification: 0x%x\n", notif->status);
+ break;
+ }
+
+ return 0;
+}
+
+#define IWM_STATS_UPDATE_INTERVAL (2 * HZ)
+
+static int iwm_ntf_statistics(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_notif_stats *stats = (struct iwm_umac_notif_stats *)buf;
+ struct iw_statistics *wstats = &iwm->wstats;
+ u16 max_rate = 0;
+ int i;
+
+ IWM_DBG_MLME(iwm, DBG, "Statistics notification received\n");
+
+ if (test_bit(IWM_STATUS_ASSOCIATED, &iwm->status)) {
+ for (i = 0; i < UMAC_NTF_RATE_SAMPLE_NR; i++) {
+ max_rate = max_t(u16, max_rate,
+ max(le16_to_cpu(stats->tx_rate[i]),
+ le16_to_cpu(stats->rx_rate[i])));
+ }
+ /* UMAC passes rate info multiplies by 2 */
+ iwm->rate = max_rate >> 1;
+ }
+
+ wstats->status = 0;
+
+ wstats->discard.nwid = le32_to_cpu(stats->rx_drop_other_bssid);
+ wstats->discard.code = le32_to_cpu(stats->rx_drop_decode);
+ wstats->discard.fragment = le32_to_cpu(stats->rx_drop_reassembly);
+ wstats->discard.retries = le32_to_cpu(stats->tx_drop_max_retry);
+
+ wstats->miss.beacon = le32_to_cpu(stats->missed_beacons);
+
+ /* according to cfg80211 */
+ if (stats->rssi_dbm < -110)
+ wstats->qual.qual = 0;
+ else if (stats->rssi_dbm > -40)
+ wstats->qual.qual = 70;
+ else
+ wstats->qual.qual = stats->rssi_dbm + 110;
+
+ wstats->qual.level = stats->rssi_dbm;
+ wstats->qual.noise = stats->noise_dbm;
+ wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
+
+ schedule_delayed_work(&iwm->stats_request, IWM_STATS_UPDATE_INTERVAL);
+
+ mod_timer(&iwm->watchdog, round_jiffies(jiffies + IWM_WATCHDOG_PERIOD));
+
+ return 0;
+}
+
+static int iwm_ntf_eeprom_proxy(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_cmd_eeprom_proxy *eeprom_proxy =
+ (struct iwm_umac_cmd_eeprom_proxy *)
+ (buf + sizeof(struct iwm_umac_wifi_in_hdr));
+ struct iwm_umac_cmd_eeprom_proxy_hdr *hdr = &eeprom_proxy->hdr;
+ u32 hdr_offset = le32_to_cpu(hdr->offset);
+ u32 hdr_len = le32_to_cpu(hdr->len);
+ u32 hdr_type = le32_to_cpu(hdr->type);
+
+ IWM_DBG_NTF(iwm, DBG, "type: 0x%x, len: %d, offset: 0x%x\n",
+ hdr_type, hdr_len, hdr_offset);
+
+ if ((hdr_offset + hdr_len) > IWM_EEPROM_LEN)
+ return -EINVAL;
+
+#ifdef CONFIG_IWM_B0_HW_SUPPORT
+ if (hdr_offset == IWM_EEPROM_SKU_CAP_OFF) {
+ if (eeprom_proxy->buf[0] == 0xff)
+ iwm->conf.hw_b0 = 1;
+ }
+#endif
+
+ switch (hdr_type) {
+ case IWM_UMAC_CMD_EEPROM_TYPE_READ:
+ memcpy(iwm->eeprom + hdr_offset, eeprom_proxy->buf, hdr_len);
+ break;
+ case IWM_UMAC_CMD_EEPROM_TYPE_WRITE:
+ default:
+ return -ENOTSUPP;
+ }
+
+ return 0;
+}
+
+static int iwm_ntf_channel_info_list(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_cmd_get_channel_list *ch_list =
+ (struct iwm_umac_cmd_get_channel_list *)
+ (buf + sizeof(struct iwm_umac_wifi_in_hdr));
+ struct wiphy *wiphy = iwm_to_wiphy(iwm);
+ struct ieee80211_supported_band *band;
+ int i;
+
+ band = wiphy->bands[IEEE80211_BAND_2GHZ];
+
+ for (i = 0; i < band->n_channels; i++) {
+ unsigned long ch_mask_0 =
+ le32_to_cpu(ch_list->ch[0].channels_mask);
+ unsigned long ch_mask_2 =
+ le32_to_cpu(ch_list->ch[2].channels_mask);
+
+ if (!test_bit(i, &ch_mask_0))
+ band->channels[i].flags |= IEEE80211_CHAN_DISABLED;
+
+ if (!test_bit(i, &ch_mask_2))
+ band->channels[i].flags |= IEEE80211_CHAN_NO_IBSS;
+ }
+
+ band = wiphy->bands[IEEE80211_BAND_5GHZ];
+
+ for (i = 0; i < min(band->n_channels, 32); i++) {
+ unsigned long ch_mask_1 =
+ le32_to_cpu(ch_list->ch[1].channels_mask);
+ unsigned long ch_mask_3 =
+ le32_to_cpu(ch_list->ch[3].channels_mask);
+
+ if (!test_bit(i, &ch_mask_1))
+ band->channels[i].flags |= IEEE80211_CHAN_DISABLED;
+
+ if (!test_bit(i, &ch_mask_3))
+ band->channels[i].flags |= IEEE80211_CHAN_NO_IBSS;
+ }
+
+ return 0;
+}
+
+static int iwm_ntf_wifi_if_wrapper(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_umac_wifi_if *hdr =
+ (struct iwm_umac_wifi_if *)cmd->buf.payload;
+
+ IWM_DBG_NTF(iwm, DBG, "WIFI_IF_WRAPPER cmd is delivered to UMAC: "
+ "oid is %d\n", hdr->oid);
+
+ switch (hdr->oid) {
+ case UMAC_WIFI_IF_CMD_SET_PROFILE:
+ iwm->umac_profile_active = 1;
+ wake_up_interruptible(&iwm->mlme_queue);
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static int iwm_ntf_card_state(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size, struct iwm_wifi_cmd *cmd)
+{
+ struct iwm_lmac_card_state *state = (struct iwm_lmac_card_state *)
+ (buf + sizeof(struct iwm_umac_wifi_in_hdr));
+ u32 flags = le32_to_cpu(state->flags);
+
+ IWM_INFO(iwm, "HW RF Kill %s, CT Kill %s\n",
+ flags & IWM_CARD_STATE_HW_DISABLED ? "ON" : "OFF",
+ flags & IWM_CARD_STATE_CTKILL_DISABLED ? "ON" : "OFF");
+
+ if (flags & IWM_CARD_STATE_HW_DISABLED)
+ set_bit(IWM_RADIO_RFKILL_HW, &iwm->radio);
+ else
+ clear_bit(IWM_RADIO_RFKILL_HW, &iwm->radio);
+
+ return 0;
+}
+
+static int iwm_rx_handle_wifi(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size)
+{
+ struct iwm_umac_wifi_in_hdr *wifi_hdr;
+ struct iwm_wifi_cmd *cmd;
+ u8 source, cmd_id;
+ u16 seq_num;
+ u32 count;
+ u8 resp;
+
+ wifi_hdr = (struct iwm_umac_wifi_in_hdr *)buf;
+ cmd_id = wifi_hdr->sw_hdr.cmd.cmd;
+
+ source = GET_VAL32(wifi_hdr->hw_hdr.cmd, UMAC_HDI_IN_CMD_SOURCE);
+ if (source >= IWM_SRC_NUM) {
+ IWM_CRIT(iwm, "invalid source %d\n", source);
+ return -EINVAL;
+ }
+
+ count = (GET_VAL32(wifi_hdr->sw_hdr.meta_data, UMAC_FW_CMD_BYTE_COUNT));
+ count += sizeof(struct iwm_umac_wifi_in_hdr) -
+ sizeof(struct iwm_dev_cmd_hdr);
+ if (count > buf_size) {
+ IWM_CRIT(iwm, "count %d, buf size:%ld\n", count, buf_size);
+ return -EINVAL;
+ }
+
+ resp = GET_VAL32(wifi_hdr->sw_hdr.meta_data, UMAC_FW_CMD_STATUS);
+
+ seq_num = le16_to_cpu(wifi_hdr->sw_hdr.cmd.seq_num);
+
+ IWM_DBG_RX(iwm, DBG, "CMD:0x%x, source: 0x%x, seqnum: %d\n",
+ cmd_id, source, seq_num);
+
+ /*
+ * If this is a response to a previously sent command, there must
+ * be a pending command for this sequence number.
+ */
+ cmd = iwm_get_pending_wifi_cmd(iwm, seq_num);
+
+ /* Notify the caller only for sync commands. */
+ switch (source) {
+ case UMAC_HDI_IN_SOURCE_FHRX:
+ if (iwm->lmac_handlers[cmd_id] &&
+ test_bit(cmd_id, &iwm->lmac_handler_map[0]))
+ return iwm_notif_send(iwm, cmd, cmd_id, source,
+ buf, count);
+ break;
+ case UMAC_HDI_IN_SOURCE_FW:
+ if (iwm->umac_handlers[cmd_id] &&
+ test_bit(cmd_id, &iwm->umac_handler_map[0]))
+ return iwm_notif_send(iwm, cmd, cmd_id, source,
+ buf, count);
+ break;
+ case UMAC_HDI_IN_SOURCE_UDMA:
+ break;
+ }
+
+ return iwm_rx_handle_resp(iwm, buf, count, cmd);
+}
+
+int iwm_rx_handle_resp(struct iwm_priv *iwm, u8 *buf, unsigned long buf_size,
+ struct iwm_wifi_cmd *cmd)
+{
+ u8 source, cmd_id;
+ struct iwm_umac_wifi_in_hdr *wifi_hdr;
+ int ret = 0;
+
+ wifi_hdr = (struct iwm_umac_wifi_in_hdr *)buf;
+ cmd_id = wifi_hdr->sw_hdr.cmd.cmd;
+
+ source = GET_VAL32(wifi_hdr->hw_hdr.cmd, UMAC_HDI_IN_CMD_SOURCE);
+
+ IWM_DBG_RX(iwm, DBG, "CMD:0x%x, source: 0x%x\n", cmd_id, source);
+
+ switch (source) {
+ case UMAC_HDI_IN_SOURCE_FHRX:
+ if (iwm->lmac_handlers[cmd_id])
+ ret = iwm->lmac_handlers[cmd_id]
+ (iwm, buf, buf_size, cmd);
+ break;
+ case UMAC_HDI_IN_SOURCE_FW:
+ if (iwm->umac_handlers[cmd_id])
+ ret = iwm->umac_handlers[cmd_id]
+ (iwm, buf, buf_size, cmd);
+ break;
+ case UMAC_HDI_IN_SOURCE_UDMA:
+ ret = -EINVAL;
+ break;
+ }
+
+ kfree(cmd);
+
+ return ret;
+}
+
+static int iwm_rx_handle_nonwifi(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size)
+{
+ u8 seq_num;
+ struct iwm_udma_in_hdr *hdr = (struct iwm_udma_in_hdr *)buf;
+ struct iwm_nonwifi_cmd *cmd, *next;
+
+ seq_num = GET_VAL32(hdr->cmd, UDMA_HDI_IN_CMD_NON_WIFI_HW_SEQ_NUM);
+
+ /*
+ * We received a non wifi answer.
+ * Let's check if there's a pending command for it, and if so
+ * replace the command payload with the buffer, and then wake the
+ * callers up.
+ * That means we only support synchronised non wifi command response
+ * schemes.
+ */
+ list_for_each_entry_safe(cmd, next, &iwm->nonwifi_pending_cmd, pending)
+ if (cmd->seq_num == seq_num) {
+ cmd->resp_received = 1;
+ cmd->buf.len = buf_size;
+ memcpy(cmd->buf.hdr, buf, buf_size);
+ wake_up_interruptible(&iwm->nonwifi_queue);
+ }
+
+ return 0;
+}
+
+static int iwm_rx_handle_umac(struct iwm_priv *iwm, u8 *buf,
+ unsigned long buf_size)
+{
+ int ret = 0;
+ u8 op_code;
+ unsigned long buf_offset = 0;
+ struct iwm_udma_in_hdr *hdr;
+
+ /*
+ * To allow for a more efficient bus usage, UMAC
+ * messages are encapsulated into UDMA ones. This
+ * way we can have several UMAC messages in one bus
+ * transfer.
+ * A UDMA frame size is always aligned on 16 bytes,
+ * and a UDMA frame must not start with a UMAC_PAD_TERMINAL
+ * word. This is how we parse a bus frame into several
+ * UDMA ones.
+ */
+ while (buf_offset < buf_size) {
+
+ hdr = (struct iwm_udma_in_hdr *)(buf + buf_offset);
+
+ if (iwm_rx_check_udma_hdr(hdr) < 0) {
+ IWM_DBG_RX(iwm, DBG, "End of frame\n");
+ break;
+ }
+
+ op_code = GET_VAL32(hdr->cmd, UMAC_HDI_IN_CMD_OPCODE);
+
+ IWM_DBG_RX(iwm, DBG, "Op code: 0x%x\n", op_code);
+
+ if (op_code == UMAC_HDI_IN_OPCODE_WIFI) {
+ ret |= iwm_rx_handle_wifi(iwm, buf + buf_offset,
+ buf_size - buf_offset);
+ } else if (op_code < UMAC_HDI_IN_OPCODE_NONWIFI_MAX) {
+ if (GET_VAL32(hdr->cmd,
+ UDMA_HDI_IN_CMD_NON_WIFI_HW_SIG) !=
+ UDMA_HDI_IN_CMD_NON_WIFI_HW_SIG) {
+ IWM_ERR(iwm, "Incorrect hw signature\n");
+ return -EINVAL;
+ }
+ ret |= iwm_rx_handle_nonwifi(iwm, buf + buf_offset,
+ buf_size - buf_offset);
+ } else {
+ IWM_ERR(iwm, "Invalid RX opcode: 0x%x\n", op_code);
+ ret |= -EINVAL;
+ }
+
+ buf_offset += iwm_rx_resp_size(hdr);
+ }
+
+ return ret;
+}
+
+int iwm_rx_handle(struct iwm_priv *iwm, u8 *buf, unsigned long buf_size)
+{
+ struct iwm_udma_in_hdr *hdr;
+
+ hdr = (struct iwm_udma_in_hdr *)buf;
+
+ switch (le32_to_cpu(hdr->cmd)) {
+ case UMAC_REBOOT_BARKER:
+ return iwm_notif_send(iwm, NULL, IWM_BARKER_REBOOT_NOTIFICATION,
+ IWM_SRC_UDMA, buf, buf_size);
+ case UMAC_ACK_BARKER:
+ return iwm_notif_send(iwm, NULL, IWM_ACK_BARKER_NOTIFICATION,
+ IWM_SRC_UDMA, NULL, 0);
+ default:
+ IWM_DBG_RX(iwm, DBG, "Received cmd: 0x%x\n", hdr->cmd);
+ return iwm_rx_handle_umac(iwm, buf, buf_size);
+ }
+
+ return 0;
+}
+
+static const iwm_handler iwm_umac_handlers[] =
+{
+ [UMAC_NOTIFY_OPCODE_ERROR] = iwm_ntf_error,
+ [UMAC_NOTIFY_OPCODE_ALIVE] = iwm_ntf_umac_alive,
+ [UMAC_NOTIFY_OPCODE_INIT_COMPLETE] = iwm_ntf_init_complete,
+ [UMAC_NOTIFY_OPCODE_WIFI_CORE_STATUS] = iwm_ntf_wifi_status,
+ [UMAC_NOTIFY_OPCODE_WIFI_IF_WRAPPER] = iwm_ntf_mlme,
+ [UMAC_NOTIFY_OPCODE_PAGE_DEALLOC] = iwm_ntf_tx_credit_update,
+ [UMAC_NOTIFY_OPCODE_RX_TICKET] = iwm_ntf_rx_ticket,
+ [UMAC_CMD_OPCODE_RESET] = iwm_ntf_umac_reset,
+ [UMAC_NOTIFY_OPCODE_STATS] = iwm_ntf_statistics,
+ [UMAC_CMD_OPCODE_EEPROM_PROXY] = iwm_ntf_eeprom_proxy,
+ [UMAC_CMD_OPCODE_GET_CHAN_INFO_LIST] = iwm_ntf_channel_info_list,
+ [REPLY_RX_MPDU_CMD] = iwm_ntf_rx_packet,
+ [UMAC_CMD_OPCODE_WIFI_IF_WRAPPER] = iwm_ntf_wifi_if_wrapper,
+};
+
+static const iwm_handler iwm_lmac_handlers[] =
+{
+ [REPLY_TX] = iwm_ntf_tx,
+ [REPLY_ALIVE] = iwm_ntf_lmac_version,
+ [CALIBRATION_RES_NOTIFICATION] = iwm_ntf_calib_res,
+ [CALIBRATION_COMPLETE_NOTIFICATION] = iwm_ntf_calib_complete,
+ [CALIBRATION_CFG_CMD] = iwm_ntf_calib_cfg,
+ [REPLY_RX_MPDU_CMD] = iwm_ntf_rx_packet,
+ [CARD_STATE_NOTIFICATION] = iwm_ntf_card_state,
+};
+
+void iwm_rx_setup_handlers(struct iwm_priv *iwm)
+{
+ iwm->umac_handlers = (iwm_handler *) iwm_umac_handlers;
+ iwm->lmac_handlers = (iwm_handler *) iwm_lmac_handlers;
+}
+
+static void iwm_remove_iv(struct sk_buff *skb, u32 hdr_total_len)
+{
+ struct ieee80211_hdr *hdr;
+ unsigned int hdr_len;
+
+ hdr = (struct ieee80211_hdr *)skb->data;
+
+ if (!ieee80211_has_protected(hdr->frame_control))
+ return;
+
+ hdr_len = ieee80211_hdrlen(hdr->frame_control);
+ if (hdr_total_len <= hdr_len)
+ return;
+
+ memmove(skb->data + (hdr_total_len - hdr_len), skb->data, hdr_len);
+ skb_pull(skb, (hdr_total_len - hdr_len));
+}
+
+static void iwm_rx_adjust_packet(struct iwm_priv *iwm,
+ struct iwm_rx_packet *packet,
+ struct iwm_rx_ticket_node *ticket_node)
+{
+ u32 payload_offset = 0, payload_len;
+ struct iwm_rx_ticket *ticket = ticket_node->ticket;
+ struct iwm_rx_mpdu_hdr *mpdu_hdr;
+ struct ieee80211_hdr *hdr;
+
+ mpdu_hdr = (struct iwm_rx_mpdu_hdr *)packet->skb->data;
+ payload_offset += sizeof(struct iwm_rx_mpdu_hdr);
+ /* Padding is 0 or 2 bytes */
+ payload_len = le16_to_cpu(mpdu_hdr->len) +
+ (le16_to_cpu(ticket->flags) & IWM_RX_TICKET_PAD_SIZE_MSK);
+ payload_len -= ticket->tail_len;
+
+ IWM_DBG_RX(iwm, DBG, "Packet adjusted, len:%d, offset:%d, "
+ "ticket offset:%d ticket tail len:%d\n",
+ payload_len, payload_offset, ticket->payload_offset,
+ ticket->tail_len);
+
+ IWM_HEXDUMP(iwm, DBG, RX, "RAW: ", packet->skb->data, packet->skb->len);
+
+ skb_pull(packet->skb, payload_offset);
+ skb_trim(packet->skb, payload_len);
+
+ iwm_remove_iv(packet->skb, ticket->payload_offset);
+
+ hdr = (struct ieee80211_hdr *) packet->skb->data;
+ if (ieee80211_is_data_qos(hdr->frame_control)) {
+ /* UMAC handed QOS_DATA frame with 2 padding bytes appended
+ * to the qos_ctl field in IEEE 802.11 headers. */
+ memmove(packet->skb->data + IEEE80211_QOS_CTL_LEN + 2,
+ packet->skb->data,
+ ieee80211_hdrlen(hdr->frame_control) -
+ IEEE80211_QOS_CTL_LEN);
+ hdr = (struct ieee80211_hdr *) skb_pull(packet->skb,
+ IEEE80211_QOS_CTL_LEN + 2);
+ hdr->frame_control &= ~cpu_to_le16(IEEE80211_STYPE_QOS_DATA);
+ }
+
+ IWM_HEXDUMP(iwm, DBG, RX, "ADJUSTED: ",
+ packet->skb->data, packet->skb->len);
+}
+
+static void classify8023(struct sk_buff *skb)
+{
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+
+ if (ieee80211_is_data_qos(hdr->frame_control)) {
+ u8 *qc = ieee80211_get_qos_ctl(hdr);
+ /* frame has qos control */
+ skb->priority = *qc & IEEE80211_QOS_CTL_TID_MASK;
+ } else {
+ skb->priority = 0;
+ }
+}
+
+static void iwm_rx_process_packet(struct iwm_priv *iwm,
+ struct iwm_rx_packet *packet,
+ struct iwm_rx_ticket_node *ticket_node)
+{
+ int ret;
+ struct sk_buff *skb = packet->skb;
+ struct wireless_dev *wdev = iwm_to_wdev(iwm);
+ struct net_device *ndev = iwm_to_ndev(iwm);
+
+ IWM_DBG_RX(iwm, DBG, "Processing packet ID %d\n", packet->id);
+
+ switch (le16_to_cpu(ticket_node->ticket->action)) {
+ case IWM_RX_TICKET_RELEASE:
+ IWM_DBG_RX(iwm, DBG, "RELEASE packet\n");
+ classify8023(skb);
+ iwm_rx_adjust_packet(iwm, packet, ticket_node);
+ ret = ieee80211_data_to_8023(skb, ndev->dev_addr, wdev->iftype);
+ if (ret < 0) {
+ IWM_DBG_RX(iwm, DBG, "Couldn't convert 802.11 header - "
+ "%d\n", ret);
+ break;
+ }
+
+ IWM_HEXDUMP(iwm, DBG, RX, "802.3: ", skb->data, skb->len);
+
+ skb->dev = iwm_to_ndev(iwm);
+ skb->protocol = eth_type_trans(skb, ndev);
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ memset(skb->cb, 0, sizeof(skb->cb));
+
+ ndev->stats.rx_packets++;
+ ndev->stats.rx_bytes += skb->len;
+
+ if (netif_rx(skb) == NET_RX_DROP) {
+ IWM_ERR(iwm, "Packet dropped\n");
+ ndev->stats.rx_dropped++;
+ }
+ break;
+ case IWM_RX_TICKET_DROP:
+ IWM_DBG_RX(iwm, DBG, "DROP packet\n");
+ kfree_skb(packet->skb);
+ break;
+ default:
+ IWM_ERR(iwm, "Unknow ticket action: %d\n",
+ le16_to_cpu(ticket_node->ticket->action));
+ kfree_skb(packet->skb);
+ }
+
+ kfree(packet);
+ iwm_rx_ticket_node_free(ticket_node);
+}
+
+/*
+ * Rx data processing:
+ *
+ * We're receiving Rx packet from the LMAC, and Rx ticket from
+ * the UMAC.
+ * To forward a target data packet upstream (i.e. to the
+ * kernel network stack), we must have received an Rx ticket
+ * that tells us we're allowed to release this packet (ticket
+ * action is IWM_RX_TICKET_RELEASE). The Rx ticket also indicates,
+ * among other things, where valid data actually starts in the Rx
+ * packet.
+ */
+void iwm_rx_worker(struct work_struct *work)
+{
+ struct iwm_priv *iwm;
+ struct iwm_rx_ticket_node *ticket, *next;
+
+ iwm = container_of(work, struct iwm_priv, rx_worker);
+
+ /*
+ * We go through the tickets list and if there is a pending
+ * packet for it, we push it upstream.
+ * We stop whenever a ticket is missing its packet, as we're
+ * supposed to send the packets in order.
+ */
+ list_for_each_entry_safe(ticket, next, &iwm->rx_tickets, node) {
+ struct iwm_rx_packet *packet =
+ iwm_rx_packet_get(iwm, le16_to_cpu(ticket->ticket->id));
+
+ if (!packet) {
+ IWM_DBG_RX(iwm, DBG, "Skip rx_work: Wait for ticket %d "
+ "to be handled first\n",
+ le16_to_cpu(ticket->ticket->id));
+ return;
+ }
+
+ list_del(&ticket->node);
+ list_del(&packet->node);
+ iwm_rx_process_packet(iwm, packet, ticket);
+ }
+}
+
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#ifndef __IWM_RX_H__
+#define __IWM_RX_H__
+
+#include <linux/skbuff.h>
+
+#include "umac.h"
+
+struct iwm_rx_ticket_node {
+ struct list_head node;
+ struct iwm_rx_ticket *ticket;
+};
+
+struct iwm_rx_packet {
+ struct list_head node;
+ u16 id;
+ struct sk_buff *skb;
+ unsigned long pkt_size;
+};
+
+void iwm_rx_worker(struct work_struct *work);
+
+#endif
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+/*
+ * This is the SDIO bus specific hooks for iwm.
+ * It also is the module's entry point.
+ *
+ * Interesting code paths:
+ * iwm_sdio_probe() (Called by an SDIO bus scan)
+ * -> iwm_if_alloc() (netdev.c)
+ * -> iwm_wdev_alloc() (cfg80211.c, allocates and register our wiphy)
+ * -> wiphy_new()
+ * -> wiphy_register()
+ * -> alloc_netdev_mq()
+ * -> register_netdev()
+ *
+ * iwm_sdio_remove()
+ * -> iwm_if_free() (netdev.c)
+ * -> unregister_netdev()
+ * -> iwm_wdev_free() (cfg80211.c)
+ * -> wiphy_unregister()
+ * -> wiphy_free()
+ *
+ * iwm_sdio_isr() (called in process context from the SDIO core code)
+ * -> queue_work(.., isr_worker)
+ * -- [async] --> iwm_sdio_isr_worker()
+ * -> iwm_rx_handle()
+ */
+
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/debugfs.h>
+#include <linux/mmc/sdio.h>
+#include <linux/mmc/sdio_func.h>
+
+#include "iwm.h"
+#include "debug.h"
+#include "bus.h"
+#include "sdio.h"
+
+static void iwm_sdio_isr_worker(struct work_struct *work)
+{
+ struct iwm_sdio_priv *hw;
+ struct iwm_priv *iwm;
+ struct iwm_rx_info *rx_info;
+ struct sk_buff *skb;
+ u8 *rx_buf;
+ unsigned long rx_size;
+
+ hw = container_of(work, struct iwm_sdio_priv, isr_worker);
+ iwm = hw_to_iwm(hw);
+
+ while (!skb_queue_empty(&iwm->rx_list)) {
+ skb = skb_dequeue(&iwm->rx_list);
+ rx_info = skb_to_rx_info(skb);
+ rx_size = rx_info->rx_size;
+ rx_buf = skb->data;
+
+ IWM_HEXDUMP(iwm, DBG, SDIO, "RX: ", rx_buf, rx_size);
+ if (iwm_rx_handle(iwm, rx_buf, rx_size) < 0)
+ IWM_WARN(iwm, "RX error\n");
+
+ kfree_skb(skb);
+ }
+}
+
+static void iwm_sdio_isr(struct sdio_func *func)
+{
+ struct iwm_priv *iwm;
+ struct iwm_sdio_priv *hw;
+ struct iwm_rx_info *rx_info;
+ struct sk_buff *skb;
+ unsigned long buf_size, read_size;
+ int ret;
+ u8 val;
+
+ hw = sdio_get_drvdata(func);
+ iwm = hw_to_iwm(hw);
+
+ buf_size = hw->blk_size;
+
+ /* We're checking the status */
+ val = sdio_readb(func, IWM_SDIO_INTR_STATUS_ADDR, &ret);
+ if (val == 0 || ret < 0) {
+ IWM_ERR(iwm, "Wrong INTR_STATUS\n");
+ return;
+ }
+
+ /* See if we have free buffers */
+ if (skb_queue_len(&iwm->rx_list) > IWM_RX_LIST_SIZE) {
+ IWM_ERR(iwm, "No buffer for more Rx frames\n");
+ return;
+ }
+
+ /* We first read the transaction size */
+ read_size = sdio_readb(func, IWM_SDIO_INTR_GET_SIZE_ADDR + 1, &ret);
+ read_size = read_size << 8;
+
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't read the xfer size\n");
+ return;
+ }
+
+ /* We need to clear the INT register */
+ sdio_writeb(func, 1, IWM_SDIO_INTR_CLEAR_ADDR, &ret);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't clear the INT register\n");
+ return;
+ }
+
+ while (buf_size < read_size)
+ buf_size <<= 1;
+
+ skb = dev_alloc_skb(buf_size);
+ if (!skb) {
+ IWM_ERR(iwm, "Couldn't alloc RX skb\n");
+ return;
+ }
+ rx_info = skb_to_rx_info(skb);
+ rx_info->rx_size = read_size;
+ rx_info->rx_buf_size = buf_size;
+
+ /* Now we can read the actual buffer */
+ ret = sdio_memcpy_fromio(func, skb_put(skb, read_size),
+ IWM_SDIO_DATA_ADDR, read_size);
+
+ /* The skb is put on a driver's specific Rx SKB list */
+ skb_queue_tail(&iwm->rx_list, skb);
+
+ /* We can now schedule the actual worker */
+ queue_work(hw->isr_wq, &hw->isr_worker);
+}
+
+static void iwm_sdio_rx_free(struct iwm_sdio_priv *hw)
+{
+ struct iwm_priv *iwm = hw_to_iwm(hw);
+
+ flush_workqueue(hw->isr_wq);
+
+ skb_queue_purge(&iwm->rx_list);
+}
+
+/* Bus ops */
+static int if_sdio_enable(struct iwm_priv *iwm)
+{
+ struct iwm_sdio_priv *hw = iwm_to_if_sdio(iwm);
+ int ret;
+
+ sdio_claim_host(hw->func);
+
+ ret = sdio_enable_func(hw->func);
+ if (ret) {
+ IWM_ERR(iwm, "Couldn't enable the device: is TOP driver "
+ "loaded and functional?\n");
+ goto release_host;
+ }
+
+ iwm_reset(iwm);
+
+ ret = sdio_claim_irq(hw->func, iwm_sdio_isr);
+ if (ret) {
+ IWM_ERR(iwm, "Failed to claim irq: %d\n", ret);
+ goto release_host;
+ }
+
+ sdio_writeb(hw->func, 1, IWM_SDIO_INTR_ENABLE_ADDR, &ret);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't enable INTR: %d\n", ret);
+ goto release_irq;
+ }
+
+ sdio_release_host(hw->func);
+
+ IWM_DBG_SDIO(iwm, INFO, "IWM SDIO enable\n");
+
+ return 0;
+
+ release_irq:
+ sdio_release_irq(hw->func);
+ release_host:
+ sdio_release_host(hw->func);
+
+ return ret;
+}
+
+static int if_sdio_disable(struct iwm_priv *iwm)
+{
+ struct iwm_sdio_priv *hw = iwm_to_if_sdio(iwm);
+ int ret;
+
+ iwm_reset(iwm);
+
+ sdio_claim_host(hw->func);
+ sdio_writeb(hw->func, 0, IWM_SDIO_INTR_ENABLE_ADDR, &ret);
+ if (ret < 0)
+ IWM_WARN(iwm, "Couldn't disable INTR: %d\n", ret);
+
+ sdio_release_irq(hw->func);
+ sdio_disable_func(hw->func);
+ sdio_release_host(hw->func);
+
+ iwm_sdio_rx_free(hw);
+
+ IWM_DBG_SDIO(iwm, INFO, "IWM SDIO disable\n");
+
+ return 0;
+}
+
+static int if_sdio_send_chunk(struct iwm_priv *iwm, u8 *buf, int count)
+{
+ struct iwm_sdio_priv *hw = iwm_to_if_sdio(iwm);
+ int aligned_count = ALIGN(count, hw->blk_size);
+ int ret;
+
+ if ((unsigned long)buf & 0x3) {
+ IWM_ERR(iwm, "buf <%p> is not dword aligned\n", buf);
+ /* TODO: Is this a hardware limitation? use get_unligned */
+ return -EINVAL;
+ }
+
+ sdio_claim_host(hw->func);
+ ret = sdio_memcpy_toio(hw->func, IWM_SDIO_DATA_ADDR, buf,
+ aligned_count);
+ sdio_release_host(hw->func);
+
+ return ret;
+}
+
+/* debugfs hooks */
+static int iwm_debugfs_sdio_open(struct inode *inode, struct file *filp)
+{
+ filp->private_data = inode->i_private;
+ return 0;
+}
+
+static ssize_t iwm_debugfs_sdio_read(struct file *filp, char __user *buffer,
+ size_t count, loff_t *ppos)
+{
+ struct iwm_priv *iwm = filp->private_data;
+ struct iwm_sdio_priv *hw = iwm_to_if_sdio(iwm);
+ char *buf;
+ u8 cccr;
+ int buf_len = 4096, ret;
+ size_t len = 0;
+
+ if (*ppos != 0)
+ return 0;
+ if (count < sizeof(buf))
+ return -ENOSPC;
+
+ buf = kzalloc(buf_len, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ sdio_claim_host(hw->func);
+
+ cccr = sdio_f0_readb(hw->func, SDIO_CCCR_IOEx, &ret);
+ if (ret) {
+ IWM_ERR(iwm, "Could not read SDIO_CCCR_IOEx\n");
+ goto err;
+ }
+ len += snprintf(buf + len, buf_len - len, "CCCR_IOEx: 0x%x\n", cccr);
+
+ cccr = sdio_f0_readb(hw->func, SDIO_CCCR_IORx, &ret);
+ if (ret) {
+ IWM_ERR(iwm, "Could not read SDIO_CCCR_IORx\n");
+ goto err;
+ }
+ len += snprintf(buf + len, buf_len - len, "CCCR_IORx: 0x%x\n", cccr);
+
+
+ cccr = sdio_f0_readb(hw->func, SDIO_CCCR_IENx, &ret);
+ if (ret) {
+ IWM_ERR(iwm, "Could not read SDIO_CCCR_IENx\n");
+ goto err;
+ }
+ len += snprintf(buf + len, buf_len - len, "CCCR_IENx: 0x%x\n", cccr);
+
+
+ cccr = sdio_f0_readb(hw->func, SDIO_CCCR_INTx, &ret);
+ if (ret) {
+ IWM_ERR(iwm, "Could not read SDIO_CCCR_INTx\n");
+ goto err;
+ }
+ len += snprintf(buf + len, buf_len - len, "CCCR_INTx: 0x%x\n", cccr);
+
+
+ cccr = sdio_f0_readb(hw->func, SDIO_CCCR_ABORT, &ret);
+ if (ret) {
+ IWM_ERR(iwm, "Could not read SDIO_CCCR_ABORTx\n");
+ goto err;
+ }
+ len += snprintf(buf + len, buf_len - len, "CCCR_ABORT: 0x%x\n", cccr);
+
+ cccr = sdio_f0_readb(hw->func, SDIO_CCCR_IF, &ret);
+ if (ret) {
+ IWM_ERR(iwm, "Could not read SDIO_CCCR_IF\n");
+ goto err;
+ }
+ len += snprintf(buf + len, buf_len - len, "CCCR_IF: 0x%x\n", cccr);
+
+
+ cccr = sdio_f0_readb(hw->func, SDIO_CCCR_CAPS, &ret);
+ if (ret) {
+ IWM_ERR(iwm, "Could not read SDIO_CCCR_CAPS\n");
+ goto err;
+ }
+ len += snprintf(buf + len, buf_len - len, "CCCR_CAPS: 0x%x\n", cccr);
+
+ cccr = sdio_f0_readb(hw->func, SDIO_CCCR_CIS, &ret);
+ if (ret) {
+ IWM_ERR(iwm, "Could not read SDIO_CCCR_CIS\n");
+ goto err;
+ }
+ len += snprintf(buf + len, buf_len - len, "CCCR_CIS: 0x%x\n", cccr);
+
+ ret = simple_read_from_buffer(buffer, len, ppos, buf, buf_len);
+err:
+ sdio_release_host(hw->func);
+
+ kfree(buf);
+
+ return ret;
+}
+
+static const struct file_operations iwm_debugfs_sdio_fops = {
+ .owner = THIS_MODULE,
+ .open = iwm_debugfs_sdio_open,
+ .read = iwm_debugfs_sdio_read,
+};
+
+static int if_sdio_debugfs_init(struct iwm_priv *iwm, struct dentry *parent_dir)
+{
+ int result;
+ struct iwm_sdio_priv *hw = iwm_to_if_sdio(iwm);
+
+ hw->cccr_dentry = debugfs_create_file("cccr", 0200,
+ parent_dir, iwm,
+ &iwm_debugfs_sdio_fops);
+ result = PTR_ERR(hw->cccr_dentry);
+ if (IS_ERR(hw->cccr_dentry) && (result != -ENODEV)) {
+ IWM_ERR(iwm, "Couldn't create CCCR entry: %d\n", result);
+ return result;
+ }
+
+ return 0;
+}
+
+static void if_sdio_debugfs_exit(struct iwm_priv *iwm)
+{
+ struct iwm_sdio_priv *hw = iwm_to_if_sdio(iwm);
+
+ debugfs_remove(hw->cccr_dentry);
+}
+
+static struct iwm_if_ops if_sdio_ops = {
+ .enable = if_sdio_enable,
+ .disable = if_sdio_disable,
+ .send_chunk = if_sdio_send_chunk,
+ .debugfs_init = if_sdio_debugfs_init,
+ .debugfs_exit = if_sdio_debugfs_exit,
+ .umac_name = "iwmc3200wifi-umac-sdio.bin",
+ .calib_lmac_name = "iwmc3200wifi-lmac-calib-sdio.bin",
+ .lmac_name = "iwmc3200wifi-lmac-sdio.bin",
+};
+
+static int iwm_sdio_probe(struct sdio_func *func,
+ const struct sdio_device_id *id)
+{
+ struct iwm_priv *iwm;
+ struct iwm_sdio_priv *hw;
+ struct device *dev = &func->dev;
+ int ret;
+
+ /* check if TOP has already initialized the card */
+ sdio_claim_host(func);
+ ret = sdio_enable_func(func);
+ if (ret) {
+ dev_err(dev, "wait for TOP to enable the device\n");
+ sdio_release_host(func);
+ return ret;
+ }
+
+ ret = sdio_set_block_size(func, IWM_SDIO_BLK_SIZE);
+
+ sdio_disable_func(func);
+ sdio_release_host(func);
+
+ if (ret < 0) {
+ dev_err(dev, "Failed to set block size: %d\n", ret);
+ return ret;
+ }
+
+ iwm = iwm_if_alloc(sizeof(struct iwm_sdio_priv), dev, &if_sdio_ops);
+ if (IS_ERR(iwm)) {
+ dev_err(dev, "allocate SDIO interface failed\n");
+ return PTR_ERR(iwm);
+ }
+
+ hw = iwm_private(iwm);
+ hw->iwm = iwm;
+
+ ret = iwm_debugfs_init(iwm);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Debugfs registration failed\n");
+ goto if_free;
+ }
+
+ sdio_set_drvdata(func, hw);
+
+ hw->func = func;
+ hw->blk_size = IWM_SDIO_BLK_SIZE;
+
+ hw->isr_wq = create_singlethread_workqueue(KBUILD_MODNAME "_sdio");
+ if (!hw->isr_wq) {
+ ret = -ENOMEM;
+ goto debugfs_exit;
+ }
+
+ INIT_WORK(&hw->isr_worker, iwm_sdio_isr_worker);
+
+ dev_info(dev, "IWM SDIO probe\n");
+
+ return 0;
+
+ debugfs_exit:
+ iwm_debugfs_exit(iwm);
+ if_free:
+ iwm_if_free(iwm);
+ return ret;
+}
+
+static void iwm_sdio_remove(struct sdio_func *func)
+{
+ struct iwm_sdio_priv *hw = sdio_get_drvdata(func);
+ struct iwm_priv *iwm = hw_to_iwm(hw);
+ struct device *dev = &func->dev;
+
+ iwm_debugfs_exit(iwm);
+ iwm_if_free(iwm);
+ destroy_workqueue(hw->isr_wq);
+
+ sdio_set_drvdata(func, NULL);
+
+ dev_info(dev, "IWM SDIO remove\n");
+
+ return;
+}
+
+static const struct sdio_device_id iwm_sdio_ids[] = {
+ { SDIO_DEVICE(SDIO_VENDOR_ID_INTEL, SDIO_DEVICE_ID_IWM) },
+ { /* end: all zeroes */ },
+};
+MODULE_DEVICE_TABLE(sdio, iwm_sdio_ids);
+
+static struct sdio_driver iwm_sdio_driver = {
+ .name = "iwm_sdio",
+ .id_table = iwm_sdio_ids,
+ .probe = iwm_sdio_probe,
+ .remove = iwm_sdio_remove,
+};
+
+static int __init iwm_sdio_init_module(void)
+{
+ int ret;
+
+ ret = sdio_register_driver(&iwm_sdio_driver);
+
+ return ret;
+}
+
+static void __exit iwm_sdio_exit_module(void)
+{
+ sdio_unregister_driver(&iwm_sdio_driver);
+}
+
+module_init(iwm_sdio_init_module);
+module_exit(iwm_sdio_exit_module);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR(IWM_COPYRIGHT " " IWM_AUTHOR);
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#ifndef __IWM_SDIO_H__
+#define __IWM_SDIO_H__
+
+#define SDIO_VENDOR_ID_INTEL 0x89
+#define SDIO_DEVICE_ID_IWM 0x1403
+
+#define IWM_SDIO_DATA_ADDR 0x0
+#define IWM_SDIO_INTR_ENABLE_ADDR 0x14
+#define IWM_SDIO_INTR_STATUS_ADDR 0x13
+#define IWM_SDIO_INTR_CLEAR_ADDR 0x13
+#define IWM_SDIO_INTR_GET_SIZE_ADDR 0x2C
+
+#define IWM_SDIO_BLK_SIZE 256
+
+#define iwm_to_if_sdio(i) (struct iwm_sdio_priv *)(iwm->private)
+
+struct iwm_sdio_priv {
+ struct sdio_func *func;
+ struct iwm_priv *iwm;
+
+ struct workqueue_struct *isr_wq;
+ struct work_struct isr_worker;
+
+ struct dentry *cccr_dentry;
+
+ unsigned int blk_size;
+};
+
+#endif
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+/*
+ * iwm Tx theory of operation:
+ *
+ * 1) We receive a 802.3 frame from the stack
+ * 2) We convert it to a 802.11 frame [iwm_xmit_frame]
+ * 3) We queue it to its corresponding tx queue [iwm_xmit_frame]
+ * 4) We schedule the tx worker. There is one worker per tx
+ * queue. [iwm_xmit_frame]
+ * 5) The tx worker is scheduled
+ * 6) We go through every queued skb on the tx queue, and for each
+ * and every one of them: [iwm_tx_worker]
+ * a) We check if we have enough Tx credits (see below for a Tx
+ * credits description) for the frame length. [iwm_tx_worker]
+ * b) If we do, we aggregate the Tx frame into a UDMA one, by
+ * concatenating one REPLY_TX command per Tx frame. [iwm_tx_worker]
+ * c) When we run out of credits, or when we reach the maximum
+ * concatenation size, we actually send the concatenated UDMA
+ * frame. [iwm_tx_worker]
+ *
+ * When we run out of Tx credits, the skbs are filling the tx queue,
+ * and eventually we will stop the netdev queue. [iwm_tx_worker]
+ * The tx queue is emptied as we're getting new tx credits, by
+ * scheduling the tx_worker. [iwm_tx_credit_inc]
+ * The netdev queue is started again when we have enough tx credits,
+ * and when our tx queue has some reasonable amout of space available
+ * (i.e. half of the max size). [iwm_tx_worker]
+ */
+
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/ieee80211.h>
+
+#include "iwm.h"
+#include "debug.h"
+#include "commands.h"
+#include "hal.h"
+#include "umac.h"
+#include "bus.h"
+
+#define IWM_UMAC_PAGE_ALLOC_WRAP 0xffff
+
+#define BYTES_TO_PAGES(n) (1 + ((n) >> ilog2(IWM_UMAC_PAGE_SIZE)) - \
+ (((n) & (IWM_UMAC_PAGE_SIZE - 1)) == 0))
+
+#define pool_id_to_queue(id) ((id < IWM_TX_CMD_QUEUE) ? id : id - 1)
+#define queue_to_pool_id(q) ((q < IWM_TX_CMD_QUEUE) ? q : q + 1)
+
+/* require to hold tx_credit lock */
+static int iwm_tx_credit_get(struct iwm_tx_credit *tx_credit, int id)
+{
+ struct pool_entry *pool = &tx_credit->pools[id];
+ struct spool_entry *spool = &tx_credit->spools[pool->sid];
+ int spool_pages;
+
+ /* number of pages can be taken from spool by this pool */
+ spool_pages = spool->max_pages - spool->alloc_pages +
+ max(pool->min_pages - pool->alloc_pages, 0);
+
+ return min(pool->max_pages - pool->alloc_pages, spool_pages);
+}
+
+static bool iwm_tx_credit_ok(struct iwm_priv *iwm, int id, int nb)
+{
+ u32 npages = BYTES_TO_PAGES(nb);
+
+ if (npages <= iwm_tx_credit_get(&iwm->tx_credit, id))
+ return 1;
+
+ set_bit(id, &iwm->tx_credit.full_pools_map);
+
+ IWM_DBG_TX(iwm, DBG, "LINK: stop txq[%d], available credit: %d\n",
+ pool_id_to_queue(id),
+ iwm_tx_credit_get(&iwm->tx_credit, id));
+
+ return 0;
+}
+
+void iwm_tx_credit_inc(struct iwm_priv *iwm, int id, int total_freed_pages)
+{
+ struct pool_entry *pool;
+ struct spool_entry *spool;
+ int freed_pages;
+ int queue;
+
+ BUG_ON(id >= IWM_MACS_OUT_GROUPS);
+
+ pool = &iwm->tx_credit.pools[id];
+ spool = &iwm->tx_credit.spools[pool->sid];
+
+ freed_pages = total_freed_pages - pool->total_freed_pages;
+ IWM_DBG_TX(iwm, DBG, "Free %d pages for pool[%d]\n", freed_pages, id);
+
+ if (!freed_pages) {
+ IWM_DBG_TX(iwm, DBG, "No pages are freed by UMAC\n");
+ return;
+ } else if (freed_pages < 0)
+ freed_pages += IWM_UMAC_PAGE_ALLOC_WRAP + 1;
+
+ if (pool->alloc_pages > pool->min_pages) {
+ int spool_pages = pool->alloc_pages - pool->min_pages;
+ spool_pages = min(spool_pages, freed_pages);
+ spool->alloc_pages -= spool_pages;
+ }
+
+ pool->alloc_pages -= freed_pages;
+ pool->total_freed_pages = total_freed_pages;
+
+ IWM_DBG_TX(iwm, DBG, "Pool[%d] pages alloc: %d, total_freed: %d, "
+ "Spool[%d] pages alloc: %d\n", id, pool->alloc_pages,
+ pool->total_freed_pages, pool->sid, spool->alloc_pages);
+
+ if (test_bit(id, &iwm->tx_credit.full_pools_map) &&
+ (pool->alloc_pages < pool->max_pages / 2)) {
+ clear_bit(id, &iwm->tx_credit.full_pools_map);
+
+ queue = pool_id_to_queue(id);
+
+ IWM_DBG_TX(iwm, DBG, "LINK: start txq[%d], available "
+ "credit: %d\n", queue,
+ iwm_tx_credit_get(&iwm->tx_credit, id));
+ queue_work(iwm->txq[queue].wq, &iwm->txq[queue].worker);
+ }
+}
+
+static void iwm_tx_credit_dec(struct iwm_priv *iwm, int id, int alloc_pages)
+{
+ struct pool_entry *pool;
+ struct spool_entry *spool;
+ int spool_pages;
+
+ IWM_DBG_TX(iwm, DBG, "Allocate %d pages for pool[%d]\n",
+ alloc_pages, id);
+
+ BUG_ON(id >= IWM_MACS_OUT_GROUPS);
+
+ pool = &iwm->tx_credit.pools[id];
+ spool = &iwm->tx_credit.spools[pool->sid];
+
+ spool_pages = pool->alloc_pages + alloc_pages - pool->min_pages;
+
+ if (pool->alloc_pages >= pool->min_pages)
+ spool->alloc_pages += alloc_pages;
+ else if (spool_pages > 0)
+ spool->alloc_pages += spool_pages;
+
+ pool->alloc_pages += alloc_pages;
+
+ IWM_DBG_TX(iwm, DBG, "Pool[%d] pages alloc: %d, total_freed: %d, "
+ "Spool[%d] pages alloc: %d\n", id, pool->alloc_pages,
+ pool->total_freed_pages, pool->sid, spool->alloc_pages);
+}
+
+int iwm_tx_credit_alloc(struct iwm_priv *iwm, int id, int nb)
+{
+ u32 npages = BYTES_TO_PAGES(nb);
+ int ret = 0;
+
+ spin_lock(&iwm->tx_credit.lock);
+
+ if (!iwm_tx_credit_ok(iwm, id, nb)) {
+ IWM_DBG_TX(iwm, DBG, "No credit avaliable for pool[%d]\n", id);
+ ret = -ENOSPC;
+ goto out;
+ }
+
+ iwm_tx_credit_dec(iwm, id, npages);
+
+ out:
+ spin_unlock(&iwm->tx_credit.lock);
+ return ret;
+}
+
+/*
+ * Since we're on an SDIO or USB bus, we are not sharing memory
+ * for storing to be transmitted frames. The host needs to push
+ * them upstream. As a consequence there needs to be a way for
+ * the target to let us know if it can actually take more TX frames
+ * or not. This is what Tx credits are for.
+ *
+ * For each Tx HW queue, we have a Tx pool, and then we have one
+ * unique super pool (spool), which is actually a global pool of
+ * all the UMAC pages.
+ * For each Tx pool we have a min_pages, a max_pages fields, and a
+ * alloc_pages fields. The alloc_pages tracks the number of pages
+ * currently allocated from the tx pool.
+ * Here are the rules to check if given a tx frame we have enough
+ * tx credits for it:
+ * 1) We translate the frame length into a number of UMAC pages.
+ * Let's call them n_pages.
+ * 2) For the corresponding tx pool, we check if n_pages +
+ * pool->alloc_pages is higher than pool->min_pages. min_pages
+ * represent a set of pre-allocated pages on the tx pool. If
+ * that's the case, then we need to allocate those pages from
+ * the spool. We can do so until we reach spool->max_pages.
+ * 3) Each tx pool is not allowed to allocate more than pool->max_pages
+ * from the spool, so once we're over min_pages, we can allocate
+ * pages from the spool, but not more than max_pages.
+ *
+ * When the tx code path needs to send a tx frame, it checks first
+ * if it has enough tx credits, following those rules. [iwm_tx_credit_get]
+ * If it does, it then updates the pool and spool counters and
+ * then send the frame. [iwm_tx_credit_alloc and iwm_tx_credit_dec]
+ * On the other side, when the UMAC is done transmitting frames, it
+ * will send a credit update notification to the host. This is when
+ * the pool and spool counters gets to be decreased. [iwm_tx_credit_inc,
+ * called from rx.c:iwm_ntf_tx_credit_update]
+ *
+ */
+void iwm_tx_credit_init_pools(struct iwm_priv *iwm,
+ struct iwm_umac_notif_alive *alive)
+{
+ int i, sid, pool_pages;
+
+ spin_lock(&iwm->tx_credit.lock);
+
+ iwm->tx_credit.pool_nr = le16_to_cpu(alive->page_grp_count);
+ iwm->tx_credit.full_pools_map = 0;
+ memset(&iwm->tx_credit.spools[0], 0, sizeof(struct spool_entry));
+
+ IWM_DBG_TX(iwm, DBG, "Pools number is %d\n", iwm->tx_credit.pool_nr);
+
+ for (i = 0; i < iwm->tx_credit.pool_nr; i++) {
+ __le32 page_grp_state = alive->page_grp_state[i];
+
+ iwm->tx_credit.pools[i].id = GET_VAL32(page_grp_state,
+ UMAC_ALIVE_PAGE_STS_GRP_NUM);
+ iwm->tx_credit.pools[i].sid = GET_VAL32(page_grp_state,
+ UMAC_ALIVE_PAGE_STS_SGRP_NUM);
+ iwm->tx_credit.pools[i].min_pages = GET_VAL32(page_grp_state,
+ UMAC_ALIVE_PAGE_STS_GRP_MIN_SIZE);
+ iwm->tx_credit.pools[i].max_pages = GET_VAL32(page_grp_state,
+ UMAC_ALIVE_PAGE_STS_GRP_MAX_SIZE);
+ iwm->tx_credit.pools[i].alloc_pages = 0;
+ iwm->tx_credit.pools[i].total_freed_pages = 0;
+
+ sid = iwm->tx_credit.pools[i].sid;
+ pool_pages = iwm->tx_credit.pools[i].min_pages;
+
+ if (iwm->tx_credit.spools[sid].max_pages == 0) {
+ iwm->tx_credit.spools[sid].id = sid;
+ iwm->tx_credit.spools[sid].max_pages =
+ GET_VAL32(page_grp_state,
+ UMAC_ALIVE_PAGE_STS_SGRP_MAX_SIZE);
+ iwm->tx_credit.spools[sid].alloc_pages = 0;
+ }
+
+ iwm->tx_credit.spools[sid].alloc_pages += pool_pages;
+
+ IWM_DBG_TX(iwm, DBG, "Pool idx: %d, id: %d, sid: %d, capacity "
+ "min: %d, max: %d, pool alloc: %d, total_free: %d, "
+ "super poll alloc: %d\n",
+ i, iwm->tx_credit.pools[i].id,
+ iwm->tx_credit.pools[i].sid,
+ iwm->tx_credit.pools[i].min_pages,
+ iwm->tx_credit.pools[i].max_pages,
+ iwm->tx_credit.pools[i].alloc_pages,
+ iwm->tx_credit.pools[i].total_freed_pages,
+ iwm->tx_credit.spools[sid].alloc_pages);
+ }
+
+ spin_unlock(&iwm->tx_credit.lock);
+}
+
+#define IWM_UDMA_HDR_LEN sizeof(struct iwm_umac_wifi_out_hdr)
+
+static int iwm_tx_build_packet(struct iwm_priv *iwm, struct sk_buff *skb,
+ int pool_id, u8 *buf)
+{
+ struct iwm_umac_wifi_out_hdr *hdr = (struct iwm_umac_wifi_out_hdr *)buf;
+ struct iwm_udma_wifi_cmd udma_cmd;
+ struct iwm_umac_cmd umac_cmd;
+ struct iwm_tx_info *tx_info = skb_to_tx_info(skb);
+
+ udma_cmd.count = cpu_to_le16(skb->len +
+ sizeof(struct iwm_umac_fw_cmd_hdr));
+ /* set EOP to 0 here. iwm_udma_wifi_hdr_set_eop() will be
+ * called later to set EOP for the last packet. */
+ udma_cmd.eop = 0;
+ udma_cmd.credit_group = pool_id;
+ udma_cmd.ra_tid = tx_info->sta << 4 | tx_info->tid;
+ udma_cmd.lmac_offset = 0;
+
+ umac_cmd.id = REPLY_TX;
+ umac_cmd.count = cpu_to_le16(skb->len);
+ umac_cmd.color = tx_info->color;
+ umac_cmd.resp = 0;
+ umac_cmd.seq_num = cpu_to_le16(iwm_alloc_wifi_cmd_seq(iwm));
+
+ iwm_build_udma_wifi_hdr(iwm, &hdr->hw_hdr, &udma_cmd);
+ iwm_build_umac_hdr(iwm, &hdr->sw_hdr, &umac_cmd);
+
+ memcpy(buf + sizeof(*hdr), skb->data, skb->len);
+
+ return 0;
+}
+
+static int iwm_tx_send_concat_packets(struct iwm_priv *iwm,
+ struct iwm_tx_queue *txq)
+{
+ int ret;
+
+ if (!txq->concat_count)
+ return 0;
+
+ IWM_DBG_TX(iwm, DBG, "Send concatenated Tx: queue %d, %d bytes\n",
+ txq->id, txq->concat_count);
+
+ /* mark EOP for the last packet */
+ iwm_udma_wifi_hdr_set_eop(iwm, txq->concat_ptr, 1);
+
+ ret = iwm_bus_send_chunk(iwm, txq->concat_buf, txq->concat_count);
+
+ txq->concat_count = 0;
+ txq->concat_ptr = txq->concat_buf;
+
+ return ret;
+}
+
+#define CONFIG_IWM_TX_CONCATENATED 1
+
+void iwm_tx_worker(struct work_struct *work)
+{
+ struct iwm_priv *iwm;
+ struct iwm_tx_info *tx_info = NULL;
+ struct sk_buff *skb;
+ int cmdlen, ret;
+ struct iwm_tx_queue *txq;
+ int pool_id;
+
+ txq = container_of(work, struct iwm_tx_queue, worker);
+ iwm = container_of(txq, struct iwm_priv, txq[txq->id]);
+
+ pool_id = queue_to_pool_id(txq->id);
+
+ while (!test_bit(pool_id, &iwm->tx_credit.full_pools_map) &&
+ !skb_queue_empty(&txq->queue)) {
+
+ skb = skb_dequeue(&txq->queue);
+ tx_info = skb_to_tx_info(skb);
+ cmdlen = IWM_UDMA_HDR_LEN + skb->len;
+
+ IWM_DBG_TX(iwm, DBG, "Tx frame on queue %d: skb: 0x%p, sta: "
+ "%d, color: %d\n", txq->id, skb, tx_info->sta,
+ tx_info->color);
+
+#if !CONFIG_IWM_TX_CONCATENATED
+ /* temporarily keep this to comparing the performance */
+ ret = iwm_send_packet(iwm, skb, pool_id);
+#else
+
+ if (txq->concat_count + cmdlen > IWM_HAL_CONCATENATE_BUF_SIZE)
+ iwm_tx_send_concat_packets(iwm, txq);
+
+ ret = iwm_tx_credit_alloc(iwm, pool_id, cmdlen);
+ if (ret) {
+ IWM_DBG_TX(iwm, DBG, "not enough tx_credit for queue "
+ "%d, Tx worker stopped\n", txq->id);
+ skb_queue_head(&txq->queue, skb);
+ break;
+ }
+
+ txq->concat_ptr = txq->concat_buf + txq->concat_count;
+ iwm_tx_build_packet(iwm, skb, pool_id, txq->concat_ptr);
+ txq->concat_count += ALIGN(cmdlen, 16);
+#endif
+ kfree_skb(skb);
+ }
+
+ iwm_tx_send_concat_packets(iwm, txq);
+
+ if (__netif_subqueue_stopped(iwm_to_ndev(iwm), txq->id) &&
+ !test_bit(pool_id, &iwm->tx_credit.full_pools_map) &&
+ (skb_queue_len(&txq->queue) < IWM_TX_LIST_SIZE / 2)) {
+ IWM_DBG_TX(iwm, DBG, "LINK: start netif_subqueue[%d]", txq->id);
+ netif_wake_subqueue(iwm_to_ndev(iwm), txq->id);
+ }
+}
+
+int iwm_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(netdev);
+ struct net_device *ndev = iwm_to_ndev(iwm);
+ struct wireless_dev *wdev = iwm_to_wdev(iwm);
+ u8 *dst_addr;
+ struct iwm_tx_info *tx_info;
+ struct iwm_tx_queue *txq;
+ struct iwm_sta_info *sta_info;
+ u8 sta_id;
+ u16 queue;
+ int ret;
+
+ if (!test_bit(IWM_STATUS_ASSOCIATED, &iwm->status)) {
+ IWM_DBG_TX(iwm, DBG, "LINK: stop netif_all_queues: "
+ "not associated\n");
+ netif_tx_stop_all_queues(netdev);
+ goto drop;
+ }
+
+ queue = skb_get_queue_mapping(skb);
+ BUG_ON(queue >= IWM_TX_DATA_QUEUES); /* no iPAN yet */
+
+ txq = &iwm->txq[queue];
+
+ /* No free space for Tx, tx_worker is too slow */
+ if (skb_queue_len(&txq->queue) > IWM_TX_LIST_SIZE) {
+ IWM_DBG_TX(iwm, DBG, "LINK: stop netif_subqueue[%d]\n", queue);
+ netif_stop_subqueue(netdev, queue);
+ return NETDEV_TX_BUSY;
+ }
+
+ ret = ieee80211_data_from_8023(skb, netdev->dev_addr, wdev->iftype,
+ iwm->bssid, 0);
+ if (ret) {
+ IWM_ERR(iwm, "build wifi header failed\n");
+ goto drop;
+ }
+
+ dst_addr = ((struct ieee80211_hdr *)(skb->data))->addr1;
+
+ for (sta_id = 0; sta_id < IWM_STA_TABLE_NUM; sta_id++) {
+ sta_info = &iwm->sta_table[sta_id];
+ if (sta_info->valid &&
+ !memcmp(dst_addr, sta_info->addr, ETH_ALEN))
+ break;
+ }
+
+ if (sta_id == IWM_STA_TABLE_NUM) {
+ IWM_ERR(iwm, "STA %pM not found in sta_table, Tx ignored\n",
+ dst_addr);
+ goto drop;
+ }
+
+ tx_info = skb_to_tx_info(skb);
+ tx_info->sta = sta_id;
+ tx_info->color = sta_info->color;
+ /* UMAC uses TID 8 (vs. 0) for non QoS packets */
+ if (sta_info->qos)
+ tx_info->tid = skb->priority;
+ else
+ tx_info->tid = IWM_UMAC_MGMT_TID;
+
+ skb_queue_tail(&iwm->txq[queue].queue, skb);
+
+ queue_work(iwm->txq[queue].wq, &iwm->txq[queue].worker);
+
+ ndev->stats.tx_packets++;
+ ndev->stats.tx_bytes += skb->len;
+ return NETDEV_TX_OK;
+
+ drop:
+ ndev->stats.tx_dropped++;
+ dev_kfree_skb_any(skb);
+ return NETDEV_TX_OK;
+}
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ */
+
+#ifndef __IWM_UMAC_H__
+#define __IWM_UMAC_H__
+
+struct iwm_udma_in_hdr {
+ __le32 cmd;
+ __le32 size;
+} __attribute__ ((packed));
+
+struct iwm_udma_out_nonwifi_hdr {
+ __le32 cmd;
+ __le32 addr;
+ __le32 op1_sz;
+ __le32 op2;
+} __attribute__ ((packed));
+
+struct iwm_udma_out_wifi_hdr {
+ __le32 cmd;
+ __le32 meta_data;
+} __attribute__ ((packed));
+
+/* Sequence numbering */
+#define UMAC_WIFI_SEQ_NUM_BASE 1
+#define UMAC_WIFI_SEQ_NUM_MAX 0x4000
+#define UMAC_NONWIFI_SEQ_NUM_BASE 1
+#define UMAC_NONWIFI_SEQ_NUM_MAX 0x10
+
+/* MAC address address */
+#define WICO_MAC_ADDRESS_ADDR 0x604008F8
+
+/* RA / TID */
+#define UMAC_HDI_ACT_TBL_IDX_TID_POS 0
+#define UMAC_HDI_ACT_TBL_IDX_TID_SEED 0xF
+
+#define UMAC_HDI_ACT_TBL_IDX_RA_POS 4
+#define UMAC_HDI_ACT_TBL_IDX_RA_SEED 0xF
+
+#define UMAC_HDI_ACT_TBL_IDX_RA_UMAC 0xF
+#define UMAC_HDI_ACT_TBL_IDX_TID_UMAC 0x9
+#define UMAC_HDI_ACT_TBL_IDX_TID_LMAC 0xA
+
+#define UMAC_HDI_ACT_TBL_IDX_HOST_CMD \
+ ((UMAC_HDI_ACT_TBL_IDX_RA_UMAC << UMAC_HDI_ACT_TBL_IDX_RA_POS) |\
+ (UMAC_HDI_ACT_TBL_IDX_TID_UMAC << UMAC_HDI_ACT_TBL_IDX_TID_POS))
+#define UMAC_HDI_ACT_TBL_IDX_UMAC_CMD \
+ ((UMAC_HDI_ACT_TBL_IDX_RA_UMAC << UMAC_HDI_ACT_TBL_IDX_RA_POS) |\
+ (UMAC_HDI_ACT_TBL_IDX_TID_LMAC << UMAC_HDI_ACT_TBL_IDX_TID_POS))
+
+/* iwm_umac_notif_alive.page_grp_state Group number -- bits [3:0] */
+#define UMAC_ALIVE_PAGE_STS_GRP_NUM_POS 0
+#define UMAC_ALIVE_PAGE_STS_GRP_NUM_SEED 0xF
+
+/* iwm_umac_notif_alive.page_grp_state Super group number -- bits [7:4] */
+#define UMAC_ALIVE_PAGE_STS_SGRP_NUM_POS 4
+#define UMAC_ALIVE_PAGE_STS_SGRP_NUM_SEED 0xF
+
+/* iwm_umac_notif_alive.page_grp_state Group min size -- bits [15:8] */
+#define UMAC_ALIVE_PAGE_STS_GRP_MIN_SIZE_POS 8
+#define UMAC_ALIVE_PAGE_STS_GRP_MIN_SIZE_SEED 0xFF
+
+/* iwm_umac_notif_alive.page_grp_state Group max size -- bits [23:16] */
+#define UMAC_ALIVE_PAGE_STS_GRP_MAX_SIZE_POS 16
+#define UMAC_ALIVE_PAGE_STS_GRP_MAX_SIZE_SEED 0xFF
+
+/* iwm_umac_notif_alive.page_grp_state Super group max size -- bits [31:24] */
+#define UMAC_ALIVE_PAGE_STS_SGRP_MAX_SIZE_POS 24
+#define UMAC_ALIVE_PAGE_STS_SGRP_MAX_SIZE_SEED 0xFF
+
+/* Barkers */
+#define UMAC_REBOOT_BARKER 0xdeadbeef
+#define UMAC_ACK_BARKER 0xfeedbabe
+#define UMAC_PAD_TERMINAL 0xadadadad
+
+/* UMAC JMP address */
+#define UMAC_MU_FW_INST_DATA_12_ADDR 0xBF0000
+
+/* iwm_umac_hdi_out_hdr.cmd OP code -- bits [3:0] */
+#define UMAC_HDI_OUT_CMD_OPCODE_POS 0
+#define UMAC_HDI_OUT_CMD_OPCODE_SEED 0xF
+
+/* iwm_umac_hdi_out_hdr.cmd End-Of-Transfer -- bits [10:10] */
+#define UMAC_HDI_OUT_CMD_EOT_POS 10
+#define UMAC_HDI_OUT_CMD_EOT_SEED 0x1
+
+/* iwm_umac_hdi_out_hdr.cmd UTFD only usage -- bits [11:11] */
+#define UMAC_HDI_OUT_CMD_UTFD_ONLY_POS 11
+#define UMAC_HDI_OUT_CMD_UTFD_ONLY_SEED 0x1
+
+/* iwm_umac_hdi_out_hdr.cmd Non-WiFi HW sequence number -- bits [12:15] */
+#define UDMA_HDI_OUT_CMD_NON_WIFI_HW_SEQ_NUM_POS 12
+#define UDMA_HDI_OUT_CMD_NON_WIFI_HW_SEQ_NUM_SEED 0xF
+
+/* iwm_umac_hdi_out_hdr.cmd Signature -- bits [31:16] */
+#define UMAC_HDI_OUT_CMD_SIGNATURE_POS 16
+#define UMAC_HDI_OUT_CMD_SIGNATURE_SEED 0xFFFF
+
+/* iwm_umac_hdi_out_hdr.meta_data Byte count -- bits [11:0] */
+#define UMAC_HDI_OUT_BYTE_COUNT_POS 0
+#define UMAC_HDI_OUT_BYTE_COUNT_SEED 0xFFF
+
+/* iwm_umac_hdi_out_hdr.meta_data Credit group -- bits [15:12] */
+#define UMAC_HDI_OUT_CREDIT_GRP_POS 12
+#define UMAC_HDI_OUT_CREDIT_GRP_SEED 0xF
+
+/* iwm_umac_hdi_out_hdr.meta_data RA/TID -- bits [23:16] */
+#define UMAC_HDI_OUT_RATID_POS 16
+#define UMAC_HDI_OUT_RATID_SEED 0xFF
+
+/* iwm_umac_hdi_out_hdr.meta_data LMAC offset -- bits [31:24] */
+#define UMAC_HDI_OUT_LMAC_OFFSET_POS 24
+#define UMAC_HDI_OUT_LMAC_OFFSET_SEED 0xFF
+
+/* Signature */
+#define UMAC_HDI_OUT_SIGNATURE 0xCBBC
+
+/* buffer alignment */
+#define UMAC_HDI_BUF_ALIGN_MSK 0xF
+
+/* iwm_umac_hdi_in_hdr.cmd OP code -- bits [3:0] */
+#define UMAC_HDI_IN_CMD_OPCODE_POS 0
+#define UMAC_HDI_IN_CMD_OPCODE_SEED 0xF
+
+/* iwm_umac_hdi_in_hdr.cmd Non-WiFi API response -- bits [6:4] */
+#define UMAC_HDI_IN_CMD_NON_WIFI_RESP_POS 4
+#define UMAC_HDI_IN_CMD_NON_WIFI_RESP_SEED 0x7
+
+/* iwm_umac_hdi_in_hdr.cmd WiFi API source -- bits [5:4] */
+#define UMAC_HDI_IN_CMD_SOURCE_POS 4
+#define UMAC_HDI_IN_CMD_SOURCE_SEED 0x3
+
+/* iwm_umac_hdi_in_hdr.cmd WiFi API EOT -- bits [6:6] */
+#define UMAC_HDI_IN_CMD_EOT_POS 6
+#define UMAC_HDI_IN_CMD_EOT_SEED 0x1
+
+/* iwm_umac_hdi_in_hdr.cmd timestamp present -- bits [7:7] */
+#define UMAC_HDI_IN_CMD_TIME_STAMP_PRESENT_POS 7
+#define UMAC_HDI_IN_CMD_TIME_STAMP_PRESENT_SEED 0x1
+
+/* iwm_umac_hdi_in_hdr.cmd WiFi Non-last AMSDU -- bits [8:8] */
+#define UMAC_HDI_IN_CMD_NON_LAST_AMSDU_POS 8
+#define UMAC_HDI_IN_CMD_NON_LAST_AMSDU_SEED 0x1
+
+/* iwm_umac_hdi_in_hdr.cmd WiFi HW sequence number -- bits [31:9] */
+#define UMAC_HDI_IN_CMD_HW_SEQ_NUM_POS 9
+#define UMAC_HDI_IN_CMD_HW_SEQ_NUM_SEED 0x7FFFFF
+
+/* iwm_umac_hdi_in_hdr.cmd Non-WiFi HW sequence number -- bits [12:15] */
+#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SEQ_NUM_POS 12
+#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SEQ_NUM_SEED 0xF
+
+/* iwm_umac_hdi_in_hdr.cmd Non-WiFi HW signature -- bits [16:31] */
+#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SIG_POS 16
+#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SIG_SEED 0xFFFF
+
+/* Fixed Non-WiFi signature */
+#define UDMA_HDI_IN_CMD_NON_WIFI_HW_SIG 0xCBBC
+
+/* IN NTFY op-codes */
+#define UMAC_NOTIFY_OPCODE_ALIVE 0xA1
+#define UMAC_NOTIFY_OPCODE_INIT_COMPLETE 0xA2
+#define UMAC_NOTIFY_OPCODE_WIFI_CORE_STATUS 0xA3
+#define UMAC_NOTIFY_OPCODE_ERROR 0xA4
+#define UMAC_NOTIFY_OPCODE_DEBUG 0xA5
+#define UMAC_NOTIFY_OPCODE_WIFI_IF_WRAPPER 0xB0
+#define UMAC_NOTIFY_OPCODE_STATS 0xB1
+#define UMAC_NOTIFY_OPCODE_PAGE_DEALLOC 0xB3
+#define UMAC_NOTIFY_OPCODE_RX_TICKET 0xB4
+#define UMAC_NOTIFY_OPCODE_MAX (UMAC_NOTIFY_OPCODE_RX_TICKET -\
+ UMAC_NOTIFY_OPCODE_ALIVE + 1)
+#define UMAC_NOTIFY_OPCODE_FIRST (UMAC_NOTIFY_OPCODE_ALIVE)
+
+/* HDI OUT OP CODE */
+#define UMAC_HDI_OUT_OPCODE_PING 0x0
+#define UMAC_HDI_OUT_OPCODE_READ 0x1
+#define UMAC_HDI_OUT_OPCODE_WRITE 0x2
+#define UMAC_HDI_OUT_OPCODE_JUMP 0x3
+#define UMAC_HDI_OUT_OPCODE_REBOOT 0x4
+#define UMAC_HDI_OUT_OPCODE_WRITE_PERSISTENT 0x5
+#define UMAC_HDI_OUT_OPCODE_READ_PERSISTENT 0x6
+#define UMAC_HDI_OUT_OPCODE_READ_MODIFY_WRITE 0x7
+/* #define UMAC_HDI_OUT_OPCODE_RESERVED 0x8..0xA */
+#define UMAC_HDI_OUT_OPCODE_WRITE_AUX_REG 0xB
+#define UMAC_HDI_OUT_OPCODE_WIFI 0xF
+
+/* HDI IN OP CODE -- Non WiFi*/
+#define UMAC_HDI_IN_OPCODE_PING 0x0
+#define UMAC_HDI_IN_OPCODE_READ 0x1
+#define UMAC_HDI_IN_OPCODE_WRITE 0x2
+#define UMAC_HDI_IN_OPCODE_WRITE_PERSISTENT 0x5
+#define UMAC_HDI_IN_OPCODE_READ_PERSISTENT 0x6
+#define UMAC_HDI_IN_OPCODE_READ_MODIFY_WRITE 0x7
+#define UMAC_HDI_IN_OPCODE_EP_MGMT 0x8
+#define UMAC_HDI_IN_OPCODE_CREDIT_CHANGE 0x9
+#define UMAC_HDI_IN_OPCODE_CTRL_DATABASE 0xA
+#define UMAC_HDI_IN_OPCODE_WRITE_AUX_REG 0xB
+#define UMAC_HDI_IN_OPCODE_NONWIFI_MAX \
+ (UMAC_HDI_IN_OPCODE_WRITE_AUX_REG + 1)
+#define UMAC_HDI_IN_OPCODE_WIFI 0xF
+
+/* HDI IN SOURCE */
+#define UMAC_HDI_IN_SOURCE_FHRX 0x0
+#define UMAC_HDI_IN_SOURCE_UDMA 0x1
+#define UMAC_HDI_IN_SOURCE_FW 0x2
+#define UMAC_HDI_IN_SOURCE_RESERVED 0x3
+
+/* OUT CMD op-codes */
+#define UMAC_CMD_OPCODE_ECHO 0x01
+#define UMAC_CMD_OPCODE_HALT 0x02
+#define UMAC_CMD_OPCODE_RESET 0x03
+#define UMAC_CMD_OPCODE_BULK_EP_INACT_TIMEOUT 0x09
+#define UMAC_CMD_OPCODE_URB_CANCEL_ACK 0x0A
+#define UMAC_CMD_OPCODE_DCACHE_FLUSH 0x0B
+#define UMAC_CMD_OPCODE_EEPROM_PROXY 0x0C
+#define UMAC_CMD_OPCODE_TX_ECHO 0x0D
+#define UMAC_CMD_OPCODE_DBG_MON 0x0E
+#define UMAC_CMD_OPCODE_INTERNAL_TX 0x0F
+#define UMAC_CMD_OPCODE_SET_PARAM_FIX 0x10
+#define UMAC_CMD_OPCODE_SET_PARAM_VAR 0x11
+#define UMAC_CMD_OPCODE_GET_PARAM 0x12
+#define UMAC_CMD_OPCODE_DBG_EVENT_WRAPPER 0x13
+#define UMAC_CMD_OPCODE_TARGET 0x14
+#define UMAC_CMD_OPCODE_STATISTIC_REQUEST 0x15
+#define UMAC_CMD_OPCODE_GET_CHAN_INFO_LIST 0x16
+#define UMAC_CMD_OPCODE_SET_PARAM_LIST 0x17
+#define UMAC_CMD_OPCODE_GET_PARAM_LIST 0x18
+#define UMAC_CMD_OPCODE_BASE_WRAPPER 0xFA
+#define UMAC_CMD_OPCODE_LMAC_WRAPPER 0xFB
+#define UMAC_CMD_OPCODE_HW_TEST_WRAPPER 0xFC
+#define UMAC_CMD_OPCODE_WIFI_IF_WRAPPER 0xFD
+#define UMAC_CMD_OPCODE_WIFI_WRAPPER 0xFE
+#define UMAC_CMD_OPCODE_WIFI_PASS_THROUGH 0xFF
+
+/* UMAC WiFi interface op-codes */
+#define UMAC_WIFI_IF_CMD_SET_PROFILE 0x11
+#define UMAC_WIFI_IF_CMD_INVALIDATE_PROFILE 0x12
+#define UMAC_WIFI_IF_CMD_SET_EXCLUDE_LIST 0x13
+#define UMAC_WIFI_IF_CMD_SCAN_REQUEST 0x14
+#define UMAC_WIFI_IF_CMD_SCAN_CONFIG 0x15
+#define UMAC_WIFI_IF_CMD_ADD_WEP40_KEY 0x16
+#define UMAC_WIFI_IF_CMD_ADD_WEP104_KEY 0x17
+#define UMAC_WIFI_IF_CMD_ADD_TKIP_KEY 0x18
+#define UMAC_WIFI_IF_CMD_ADD_CCMP_KEY 0x19
+#define UMAC_WIFI_IF_CMD_REMOVE_KEY 0x1A
+#define UMAC_WIFI_IF_CMD_GLOBAL_TX_KEY_ID 0x1B
+#define UMAC_WIFI_IF_CMD_SET_HOST_EXTENDED_IE 0x1C
+#define UMAC_WIFI_IF_CMD_GET_SUPPORTED_CHANNELS 0x1E
+#define UMAC_WIFI_IF_CMD_TX_PWR_TRIGGER 0x20
+
+/* UMAC WiFi interface ports */
+#define UMAC_WIFI_IF_FLG_PORT_DEF 0x00
+#define UMAC_WIFI_IF_FLG_PORT_PAN 0x01
+#define UMAC_WIFI_IF_FLG_PORT_PAN_INVALID WIFI_IF_FLG_PORT_DEF
+
+/* UMAC WiFi interface actions */
+#define UMAC_WIFI_IF_FLG_ACT_GET 0x10
+#define UMAC_WIFI_IF_FLG_ACT_SET 0x20
+
+/* iwm_umac_fw_cmd_hdr.meta_data byte count -- bits [11:0] */
+#define UMAC_FW_CMD_BYTE_COUNT_POS 0
+#define UMAC_FW_CMD_BYTE_COUNT_SEED 0xFFF
+
+/* iwm_umac_fw_cmd_hdr.meta_data status -- bits [15:12] */
+#define UMAC_FW_CMD_STATUS_POS 12
+#define UMAC_FW_CMD_STATUS_SEED 0xF
+
+/* iwm_umac_fw_cmd_hdr.meta_data full TX command by Driver -- bits [16:16] */
+#define UMAC_FW_CMD_TX_DRV_FULL_CMD_POS 16
+#define UMAC_FW_CMD_TX_DRV_FULL_CMD_SEED 0x1
+
+/* iwm_umac_fw_cmd_hdr.meta_data TX command by FW -- bits [17:17] */
+#define UMAC_FW_CMD_TX_FW_CMD_POS 17
+#define UMAC_FW_CMD_TX_FW_CMD_SEED 0x1
+
+/* iwm_umac_fw_cmd_hdr.meta_data TX plaintext mode -- bits [18:18] */
+#define UMAC_FW_CMD_TX_PLAINTEXT_POS 18
+#define UMAC_FW_CMD_TX_PLAINTEXT_SEED 0x1
+
+/* iwm_umac_fw_cmd_hdr.meta_data STA color -- bits [22:20] */
+#define UMAC_FW_CMD_TX_STA_COLOR_POS 20
+#define UMAC_FW_CMD_TX_STA_COLOR_SEED 0x7
+
+/* iwm_umac_fw_cmd_hdr.meta_data TX life time (TU) -- bits [31:24] */
+#define UMAC_FW_CMD_TX_LIFETIME_TU_POS 24
+#define UMAC_FW_CMD_TX_LIFETIME_TU_SEED 0xFF
+
+/* iwm_dev_cmd_hdr.flags Response required -- bits [5:5] */
+#define UMAC_DEV_CMD_FLAGS_RESP_REQ_POS 5
+#define UMAC_DEV_CMD_FLAGS_RESP_REQ_SEED 0x1
+
+/* iwm_dev_cmd_hdr.flags Aborted command -- bits [6:6] */
+#define UMAC_DEV_CMD_FLAGS_ABORT_POS 6
+#define UMAC_DEV_CMD_FLAGS_ABORT_SEED 0x1
+
+/* iwm_dev_cmd_hdr.flags Internal command -- bits [7:7] */
+#define DEV_CMD_FLAGS_FLD_INTERNAL_POS 7
+#define DEV_CMD_FLAGS_FLD_INTERNAL_SEED 0x1
+
+/* Rx */
+/* Rx actions */
+#define IWM_RX_TICKET_DROP 0x0
+#define IWM_RX_TICKET_RELEASE 0x1
+#define IWM_RX_TICKET_SNIFFER 0x2
+#define IWM_RX_TICKET_ENQUEUE 0x3
+
+/* Rx flags */
+#define IWM_RX_TICKET_PAD_SIZE_MSK 0x2
+#define IWM_RX_TICKET_SPECIAL_SNAP_MSK 0x4
+#define IWM_RX_TICKET_AMSDU_MSK 0x8
+#define IWM_RX_TICKET_DROP_REASON_POS 4
+#define IWM_RX_TICKET_DROP_REASON_MSK (0x1F << RX_TICKET_FLAGS_DROP_REASON_POS)
+
+#define IWM_RX_DROP_NO_DROP 0x0
+#define IWM_RX_DROP_BAD_CRC 0x1
+/* L2P no address match */
+#define IWM_RX_DROP_LMAC_ADDR_FILTER 0x2
+/* Multicast address not in list */
+#define IWM_RX_DROP_MCAST_ADDR_FILTER 0x3
+/* Control frames are not sent to the driver */
+#define IWM_RX_DROP_CTL_FRAME 0x4
+/* Our frame is back */
+#define IWM_RX_DROP_OUR_TX 0x5
+/* Association class filtering */
+#define IWM_RX_DROP_CLASS_FILTER 0x6
+/* Duplicated frame */
+#define IWM_RX_DROP_DUPLICATE_FILTER 0x7
+/* Decryption error */
+#define IWM_RX_DROP_SEC_ERR 0x8
+/* Unencrypted frame while encryption is on */
+#define IWM_RX_DROP_SEC_NO_ENCRYPTION 0x9
+/* Replay check failure */
+#define IWM_RX_DROP_SEC_REPLAY_ERR 0xa
+/* uCode and FW key color mismatch, check before replay */
+#define IWM_RX_DROP_SEC_KEY_COLOR_MISMATCH 0xb
+#define IWM_RX_DROP_SEC_TKIP_COUNTER_MEASURE 0xc
+/* No fragmentations Db is found */
+#define IWM_RX_DROP_FRAG_NO_RESOURCE 0xd
+/* Fragmention Db has seqCtl mismatch Vs. non-1st frag */
+#define IWM_RX_DROP_FRAG_ERR 0xe
+#define IWM_RX_DROP_FRAG_LOST 0xf
+#define IWM_RX_DROP_FRAG_COMPLETE 0x10
+/* Should be handled by UMAC */
+#define IWM_RX_DROP_MANAGEMENT 0x11
+/* STA not found by UMAC */
+#define IWM_RX_DROP_NO_STATION 0x12
+/* NULL or QoS NULL */
+#define IWM_RX_DROP_NULL_DATA 0x13
+#define IWM_RX_DROP_BA_REORDER_OLD_SEQCTL 0x14
+#define IWM_RX_DROP_BA_REORDER_DUPLICATE 0x15
+
+struct iwm_rx_ticket {
+ __le16 action;
+ __le16 id;
+ __le16 flags;
+ u8 payload_offset; /* includes: MAC header, pad, IV */
+ u8 tail_len; /* includes: MIC, ICV, CRC (w/o STATUS) */
+} __attribute__ ((packed));
+
+struct iwm_rx_mpdu_hdr {
+ __le16 len;
+ __le16 reserved;
+} __attribute__ ((packed));
+
+/* UMAC SW WIFI API */
+
+struct iwm_dev_cmd_hdr {
+ u8 cmd;
+ u8 flags;
+ __le16 seq_num;
+} __attribute__ ((packed));
+
+struct iwm_umac_fw_cmd_hdr {
+ __le32 meta_data;
+ struct iwm_dev_cmd_hdr cmd;
+} __attribute__ ((packed));
+
+struct iwm_umac_wifi_out_hdr {
+ struct iwm_udma_out_wifi_hdr hw_hdr;
+ struct iwm_umac_fw_cmd_hdr sw_hdr;
+} __attribute__ ((packed));
+
+struct iwm_umac_nonwifi_out_hdr {
+ struct iwm_udma_out_nonwifi_hdr hw_hdr;
+} __attribute__ ((packed));
+
+struct iwm_umac_wifi_in_hdr {
+ struct iwm_udma_in_hdr hw_hdr;
+ struct iwm_umac_fw_cmd_hdr sw_hdr;
+} __attribute__ ((packed));
+
+struct iwm_umac_nonwifi_in_hdr {
+ struct iwm_udma_in_hdr hw_hdr;
+ __le32 time_stamp;
+} __attribute__ ((packed));
+
+#define IWM_UMAC_PAGE_SIZE 0x200
+
+/* Notify structures */
+struct iwm_fw_version {
+ u8 minor;
+ u8 major;
+ __le16 id;
+};
+
+struct iwm_fw_build {
+ u8 type;
+ u8 subtype;
+ u8 platform;
+ u8 opt;
+};
+
+struct iwm_fw_alive_hdr {
+ struct iwm_fw_version ver;
+ struct iwm_fw_build build;
+ __le32 os_build;
+ __le32 log_hdr_addr;
+ __le32 log_buf_addr;
+ __le32 sys_timer_addr;
+};
+
+#define WAIT_NOTIF_TIMEOUT (2 * HZ)
+#define SCAN_COMPLETE_TIMEOUT (3 * HZ)
+
+#define UMAC_NTFY_ALIVE_STATUS_ERR 0xDEAD
+#define UMAC_NTFY_ALIVE_STATUS_OK 0xCAFE
+
+#define UMAC_NTFY_INIT_COMPLETE_STATUS_ERR 0xDEAD
+#define UMAC_NTFY_INIT_COMPLETE_STATUS_OK 0xCAFE
+
+#define UMAC_NTFY_WIFI_CORE_STATUS_LINK_EN 0x40
+#define UMAC_NTFY_WIFI_CORE_STATUS_MLME_EN 0x80
+
+#define IWM_MACS_OUT_GROUPS 6
+#define IWM_MACS_OUT_SGROUPS 1
+
+
+#define WIFI_IF_NTFY_ASSOC_START 0x80
+#define WIFI_IF_NTFY_ASSOC_COMPLETE 0x81
+#define WIFI_IF_NTFY_PROFILE_INVALIDATE_COMPLETE 0x82
+#define WIFI_IF_NTFY_CONNECTION_TERMINATED 0x83
+#define WIFI_IF_NTFY_SCAN_COMPLETE 0x84
+#define WIFI_IF_NTFY_STA_TABLE_CHANGE 0x85
+#define WIFI_IF_NTFY_EXTENDED_IE_REQUIRED 0x86
+#define WIFI_IF_NTFY_RADIO_PREEMPTION 0x87
+#define WIFI_IF_NTFY_BSS_TRK_TABLE_CHANGED 0x88
+#define WIFI_IF_NTFY_BSS_TRK_ENTRIES_REMOVED 0x89
+#define WIFI_IF_NTFY_LINK_QUALITY_STATISTICS 0x8A
+#define WIFI_IF_NTFY_MGMT_FRAME 0x8B
+
+/* DEBUG INDICATIONS */
+#define WIFI_DBG_IF_NTFY_SCAN_SUPER_JOB_START 0xE0
+#define WIFI_DBG_IF_NTFY_SCAN_SUPER_JOB_COMPLETE 0xE1
+#define WIFI_DBG_IF_NTFY_SCAN_CHANNEL_START 0xE2
+#define WIFI_DBG_IF_NTFY_SCAN_CHANNEL_RESULT 0xE3
+#define WIFI_DBG_IF_NTFY_SCAN_MINI_JOB_START 0xE4
+#define WIFI_DBG_IF_NTFY_SCAN_MINI_JOB_COMPLETE 0xE5
+#define WIFI_DBG_IF_NTFY_CNCT_ATC_START 0xE6
+#define WIFI_DBG_IF_NTFY_COEX_NOTIFICATION 0xE7
+#define WIFI_DBG_IF_NTFY_COEX_HANDLE_ENVELOP 0xE8
+#define WIFI_DBG_IF_NTFY_COEX_HANDLE_RELEASE_ENVELOP 0xE9
+
+/* Notification structures */
+struct iwm_umac_notif_wifi_if {
+ struct iwm_umac_wifi_in_hdr hdr;
+ u8 status;
+ u8 flags;
+ __le16 buf_size;
+} __attribute__ ((packed));
+
+#define UMAC_ROAM_REASON_FIRST_SELECTION 0x1
+#define UMAC_ROAM_REASON_AP_DEAUTH 0x2
+#define UMAC_ROAM_REASON_AP_CONNECT_LOST 0x3
+#define UMAC_ROAM_REASON_RSSI 0x4
+#define UMAC_ROAM_REASON_AP_ASSISTED_ROAM 0x5
+#define UMAC_ROAM_REASON_IBSS_COALESCING 0x6
+
+struct iwm_umac_notif_assoc_start {
+ struct iwm_umac_notif_wifi_if mlme_hdr;
+ __le32 roam_reason;
+ u8 bssid[ETH_ALEN];
+ u8 reserved[2];
+} __attribute__ ((packed));
+
+#define UMAC_ASSOC_COMPLETE_SUCCESS 0x0
+#define UMAC_ASSOC_COMPLETE_FAILURE 0x1
+
+struct iwm_umac_notif_assoc_complete {
+ struct iwm_umac_notif_wifi_if mlme_hdr;
+ __le32 status;
+ u8 bssid[ETH_ALEN];
+ u8 band;
+ u8 channel;
+} __attribute__ ((packed));
+
+#define UMAC_PROFILE_INVALID_ASSOC_TIMEOUT 0x0
+#define UMAC_PROFILE_INVALID_ROAM_TIMEOUT 0x1
+#define UMAC_PROFILE_INVALID_REQUEST 0x2
+#define UMAC_PROFILE_INVALID_RF_PREEMPTED 0x3
+
+struct iwm_umac_notif_profile_invalidate {
+ struct iwm_umac_notif_wifi_if mlme_hdr;
+ __le32 reason;
+} __attribute__ ((packed));
+
+#define UMAC_SCAN_RESULT_SUCCESS 0x0
+#define UMAC_SCAN_RESULT_ABORTED 0x1
+#define UMAC_SCAN_RESULT_REJECTED 0x2
+#define UMAC_SCAN_RESULT_FAILED 0x3
+
+struct iwm_umac_notif_scan_complete {
+ struct iwm_umac_notif_wifi_if mlme_hdr;
+ __le32 type;
+ __le32 result;
+ u8 seq_num;
+} __attribute__ ((packed));
+
+#define UMAC_OPCODE_ADD_MODIFY 0x0
+#define UMAC_OPCODE_REMOVE 0x1
+#define UMAC_OPCODE_CLEAR_ALL 0x2
+
+#define UMAC_STA_FLAG_QOS 0x1
+
+struct iwm_umac_notif_sta_info {
+ struct iwm_umac_notif_wifi_if mlme_hdr;
+ __le32 opcode;
+ u8 mac_addr[ETH_ALEN];
+ u8 sta_id; /* bits 0-3: station ID, bits 4-7: station color */
+ u8 flags;
+} __attribute__ ((packed));
+
+#define UMAC_BAND_2GHZ 0
+#define UMAC_BAND_5GHZ 1
+
+#define UMAC_CHANNEL_WIDTH_20MHZ 0
+#define UMAC_CHANNEL_WIDTH_40MHZ 1
+
+struct iwm_umac_notif_bss_info {
+ struct iwm_umac_notif_wifi_if mlme_hdr;
+ __le32 type;
+ __le32 timestamp;
+ __le16 table_idx;
+ __le16 frame_len;
+ u8 band;
+ u8 channel;
+ s8 rssi;
+ u8 reserved;
+ u8 frame_buf[1];
+} __attribute__ ((packed));
+
+#define IWM_BSS_REMOVE_INDEX_MSK 0x0fff
+#define IWM_BSS_REMOVE_FLAGS_MSK 0xfc00
+
+#define IWM_BSS_REMOVE_FLG_AGE 0x1000
+#define IWM_BSS_REMOVE_FLG_TIMEOUT 0x2000
+#define IWM_BSS_REMOVE_FLG_TABLE_FULL 0x4000
+
+struct iwm_umac_notif_bss_removed {
+ struct iwm_umac_notif_wifi_if mlme_hdr;
+ __le32 count;
+ __le16 entries[0];
+} __attribute__ ((packed));
+
+struct iwm_umac_notif_mgt_frame {
+ struct iwm_umac_notif_wifi_if mlme_hdr;
+ __le16 len;
+ u8 frame[1];
+} __attribute__ ((packed));
+
+struct iwm_umac_notif_alive {
+ struct iwm_umac_wifi_in_hdr hdr;
+ __le16 status;
+ __le16 reserved1;
+ struct iwm_fw_alive_hdr alive_data;
+ __le16 reserved2;
+ __le16 page_grp_count;
+ __le32 page_grp_state[IWM_MACS_OUT_GROUPS];
+} __attribute__ ((packed));
+
+struct iwm_umac_notif_init_complete {
+ __le16 status;
+ __le16 reserved;
+} __attribute__ ((packed));
+
+/* error categories */
+enum {
+ UMAC_SYS_ERR_CAT_NONE = 0,
+ UMAC_SYS_ERR_CAT_BOOT,
+ UMAC_SYS_ERR_CAT_UMAC,
+ UMAC_SYS_ERR_CAT_UAXM,
+ UMAC_SYS_ERR_CAT_LMAC,
+ UMAC_SYS_ERR_CAT_MAX
+};
+
+struct iwm_fw_error_hdr {
+ __le32 category;
+ __le32 status;
+ __le32 pc;
+ __le32 blink1;
+ __le32 blink2;
+ __le32 ilink1;
+ __le32 ilink2;
+ __le32 data1;
+ __le32 data2;
+ __le32 line_num;
+ __le32 umac_status;
+ __le32 lmac_status;
+ __le32 sdio_status;
+} __attribute__ ((packed));
+
+struct iwm_umac_notif_error {
+ struct iwm_umac_wifi_in_hdr hdr;
+ struct iwm_fw_error_hdr err;
+} __attribute__ ((packed));
+
+#define UMAC_DEALLOC_NTFY_CHANGES_CNT_POS 0
+#define UMAC_DEALLOC_NTFY_CHANGES_CNT_SEED 0xff
+#define UMAC_DEALLOC_NTFY_CHANGES_MSK_POS 8
+#define UMAC_DEALLOC_NTFY_CHANGES_MSK_SEED 0xffffff
+#define UMAC_DEALLOC_NTFY_PAGE_CNT_POS 0
+#define UMAC_DEALLOC_NTFY_PAGE_CNT_SEED 0xffffff
+#define UMAC_DEALLOC_NTFY_GROUP_NUM_POS 24
+#define UMAC_DEALLOC_NTFY_GROUP_NUM_SEED 0xf
+
+struct iwm_umac_notif_page_dealloc {
+ struct iwm_umac_wifi_in_hdr hdr;
+ __le32 changes;
+ __le32 grp_info[IWM_MACS_OUT_GROUPS];
+} __attribute__ ((packed));
+
+struct iwm_umac_notif_wifi_status {
+ struct iwm_umac_wifi_in_hdr hdr;
+ __le16 status;
+ __le16 reserved;
+} __attribute__ ((packed));
+
+struct iwm_umac_notif_rx_ticket {
+ struct iwm_umac_wifi_in_hdr hdr;
+ u8 num_tickets;
+ u8 reserved[3];
+ struct iwm_rx_ticket tickets[1];
+} __attribute__ ((packed));
+
+/* Tx/Rx rates window (number of max of last update window per second) */
+#define UMAC_NTF_RATE_SAMPLE_NR 4
+
+#define IWM_UMAC_MGMT_TID 8
+#define IWM_UMAC_TID_NR 8
+
+struct iwm_umac_notif_stats {
+ struct iwm_umac_wifi_in_hdr hdr;
+ __le32 flags;
+ __le32 timestamp;
+ __le16 tid_load[IWM_UMAC_TID_NR + 2]; /* 1 non-QoS + 1 dword align */
+ __le16 tx_rate[UMAC_NTF_RATE_SAMPLE_NR];
+ __le16 rx_rate[UMAC_NTF_RATE_SAMPLE_NR];
+ s32 rssi_dbm;
+ s32 noise_dbm;
+ __le32 supp_rates;
+ __le32 missed_beacons;
+ __le32 rx_beacons;
+ __le32 rx_dir_pkts;
+ __le32 rx_nondir_pkts;
+ __le32 rx_multicast;
+ __le32 rx_errors;
+ __le32 rx_drop_other_bssid;
+ __le32 rx_drop_decode;
+ __le32 rx_drop_reassembly;
+ __le32 rx_drop_bad_len;
+ __le32 rx_drop_overflow;
+ __le32 rx_drop_crc;
+ __le32 rx_drop_missed;
+ __le32 tx_dir_pkts;
+ __le32 tx_nondir_pkts;
+ __le32 tx_failure;
+ __le32 tx_errors;
+ __le32 tx_drop_max_retry;
+ __le32 tx_err_abort;
+ __le32 tx_err_carrier;
+ __le32 rx_bytes;
+ __le32 tx_bytes;
+ __le32 tx_power;
+ __le32 tx_max_power;
+ __le32 roam_threshold;
+ __le32 ap_assoc_nr;
+ __le32 scan_full;
+ __le32 scan_abort;
+ __le32 ap_nr;
+ __le32 roam_nr;
+ __le32 roam_missed_beacons;
+ __le32 roam_rssi;
+ __le32 roam_unassoc;
+ __le32 roam_deauth;
+ __le32 roam_ap_loadblance;
+} __attribute__ ((packed));
+
+/* WiFi interface wrapper header */
+struct iwm_umac_wifi_if {
+ u8 oid;
+ u8 flags;
+ __le16 buf_size;
+} __attribute__ ((packed));
+
+#define IWM_SEQ_NUM_HOST_MSK 0x0000
+#define IWM_SEQ_NUM_UMAC_MSK 0x4000
+#define IWM_SEQ_NUM_LMAC_MSK 0x8000
+#define IWM_SEQ_NUM_MSK 0xC000
+
+#endif
--- /dev/null
+/*
+ * Intel Wireless Multicomm 3200 WiFi driver
+ *
+ * Copyright (C) 2009 Intel Corporation <ilw@linux.intel.com>
+ * Samuel Ortiz <samuel.ortiz@intel.com>
+ * Zhu Yi <yi.zhu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/wireless.h>
+#include <linux/if_arp.h>
+#include <linux/etherdevice.h>
+#include <net/cfg80211.h>
+#include <net/iw_handler.h>
+
+#include "iwm.h"
+#include "umac.h"
+#include "commands.h"
+#include "debug.h"
+
+static struct iw_statistics *iwm_get_wireless_stats(struct net_device *dev)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+ struct iw_statistics *wstats = &iwm->wstats;
+
+ if (!test_bit(IWM_STATUS_ASSOCIATED, &iwm->status)) {
+ memset(wstats, 0, sizeof(struct iw_statistics));
+ wstats->qual.updated = IW_QUAL_ALL_INVALID;
+ }
+
+ return wstats;
+}
+
+static int iwm_wext_siwfreq(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_freq *freq, char *extra)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+
+ if (freq->flags == IW_FREQ_AUTO)
+ return 0;
+
+ /* frequency/channel can only be set in IBSS mode */
+ if (iwm->conf.mode != UMAC_MODE_IBSS)
+ return -EOPNOTSUPP;
+
+ return cfg80211_ibss_wext_siwfreq(dev, info, freq, extra);
+}
+
+static int iwm_wext_giwfreq(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_freq *freq, char *extra)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+
+ if (iwm->conf.mode == UMAC_MODE_IBSS)
+ return cfg80211_ibss_wext_giwfreq(dev, info, freq, extra);
+
+ freq->e = 0;
+ freq->m = iwm->channel;
+
+ return 0;
+}
+
+static int iwm_wext_siwap(struct net_device *dev, struct iw_request_info *info,
+ struct sockaddr *ap_addr, char *extra)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+
+ if (iwm->conf.mode == UMAC_MODE_IBSS)
+ return cfg80211_ibss_wext_siwap(dev, info, ap_addr, extra);
+
+ if (!test_bit(IWM_STATUS_READY, &iwm->status))
+ return -EIO;
+
+ if (is_zero_ether_addr(ap_addr->sa_data) ||
+ is_broadcast_ether_addr(ap_addr->sa_data)) {
+ IWM_DBG_WEXT(iwm, DBG, "clear mandatory bssid %pM\n",
+ iwm->umac_profile->bssid[0]);
+ memset(&iwm->umac_profile->bssid[0], 0, ETH_ALEN);
+ iwm->umac_profile->bss_num = 0;
+ } else {
+ IWM_DBG_WEXT(iwm, DBG, "add mandatory bssid %pM\n",
+ ap_addr->sa_data);
+ memcpy(&iwm->umac_profile->bssid[0], ap_addr->sa_data,
+ ETH_ALEN);
+ iwm->umac_profile->bss_num = 1;
+ }
+
+ if (iwm->umac_profile_active) {
+ if (!memcmp(&iwm->umac_profile->bssid[0], iwm->bssid, ETH_ALEN))
+ return 0;
+
+ iwm_invalidate_mlme_profile(iwm);
+ }
+
+ if (iwm->umac_profile->ssid.ssid_len)
+ return iwm_send_mlme_profile(iwm);
+
+ return 0;
+}
+
+static int iwm_wext_giwap(struct net_device *dev, struct iw_request_info *info,
+ struct sockaddr *ap_addr, char *extra)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+
+ switch (iwm->conf.mode) {
+ case UMAC_MODE_IBSS:
+ return cfg80211_ibss_wext_giwap(dev, info, ap_addr, extra);
+ case UMAC_MODE_BSS:
+ if (test_bit(IWM_STATUS_ASSOCIATED, &iwm->status)) {
+ ap_addr->sa_family = ARPHRD_ETHER;
+ memcpy(&ap_addr->sa_data, iwm->bssid, ETH_ALEN);
+ } else
+ memset(&ap_addr->sa_data, 0, ETH_ALEN);
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int iwm_wext_siwessid(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *data, char *ssid)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+ size_t len = data->length;
+ int ret;
+
+ if (iwm->conf.mode == UMAC_MODE_IBSS)
+ return cfg80211_ibss_wext_siwessid(dev, info, data, ssid);
+
+ if (!test_bit(IWM_STATUS_READY, &iwm->status))
+ return -EIO;
+
+ if (len > 0 && ssid[len - 1] == '\0')
+ len--;
+
+ if (iwm->umac_profile_active) {
+ if (iwm->umac_profile->ssid.ssid_len == len &&
+ !memcmp(iwm->umac_profile->ssid.ssid, ssid, len))
+ return 0;
+
+ ret = iwm_invalidate_mlme_profile(iwm);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't invalidate profile\n");
+ return ret;
+ }
+ }
+
+ iwm->umac_profile->ssid.ssid_len = len;
+ memcpy(iwm->umac_profile->ssid.ssid, ssid, len);
+
+ return iwm_send_mlme_profile(iwm);
+}
+
+static int iwm_wext_giwessid(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *data, char *ssid)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+
+ if (iwm->conf.mode == UMAC_MODE_IBSS)
+ return cfg80211_ibss_wext_giwessid(dev, info, data, ssid);
+
+ if (!test_bit(IWM_STATUS_READY, &iwm->status))
+ return -EIO;
+
+ data->length = iwm->umac_profile->ssid.ssid_len;
+ if (data->length) {
+ memcpy(ssid, iwm->umac_profile->ssid.ssid, data->length);
+ data->flags = 1;
+ } else
+ data->flags = 0;
+
+ return 0;
+}
+
+static struct iwm_key *
+iwm_key_init(struct iwm_priv *iwm, u8 key_idx, bool in_use,
+ struct iw_encode_ext *ext, u8 alg)
+{
+ struct iwm_key *key = &iwm->keys[key_idx];
+
+ memset(key, 0, sizeof(struct iwm_key));
+ memcpy(key->hdr.mac, ext->addr.sa_data, ETH_ALEN);
+ key->hdr.key_idx = key_idx;
+ if (is_broadcast_ether_addr(ext->addr.sa_data))
+ key->hdr.multicast = 1;
+
+ key->in_use = in_use;
+ key->flags = ext->ext_flags;
+ key->alg = alg;
+ key->key_len = ext->key_len;
+ memcpy(key->key, ext->key, ext->key_len);
+
+ return key;
+}
+
+static int iwm_wext_giwrate(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *rate, char *extra)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+
+ rate->value = iwm->rate * 1000000;
+
+ return 0;
+}
+
+static int iwm_wext_siwencode(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *erq, char *key_buf)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+ struct iwm_key *uninitialized_var(key);
+ int idx, i, uninitialized_var(alg), remove = 0, ret;
+
+ IWM_DBG_WEXT(iwm, DBG, "key len: %d\n", erq->length);
+ IWM_DBG_WEXT(iwm, DBG, "flags: 0x%x\n", erq->flags);
+
+ if (!iwm->umac_profile) {
+ IWM_ERR(iwm, "UMAC profile not allocated yet\n");
+ return -ENODEV;
+ }
+
+ if (erq->length == WLAN_KEY_LEN_WEP40) {
+ alg = UMAC_CIPHER_TYPE_WEP_40;
+ iwm->umac_profile->sec.ucast_cipher = UMAC_CIPHER_TYPE_WEP_40;
+ iwm->umac_profile->sec.mcast_cipher = UMAC_CIPHER_TYPE_WEP_40;
+ } else if (erq->length == WLAN_KEY_LEN_WEP104) {
+ alg = UMAC_CIPHER_TYPE_WEP_104;
+ iwm->umac_profile->sec.ucast_cipher = UMAC_CIPHER_TYPE_WEP_104;
+ iwm->umac_profile->sec.mcast_cipher = UMAC_CIPHER_TYPE_WEP_104;
+ }
+
+ if (erq->flags & IW_ENCODE_RESTRICTED)
+ iwm->umac_profile->sec.auth_type = UMAC_AUTH_TYPE_LEGACY_PSK;
+ else
+ iwm->umac_profile->sec.auth_type = UMAC_AUTH_TYPE_OPEN;
+
+ idx = erq->flags & IW_ENCODE_INDEX;
+ if (idx == 0) {
+ if (iwm->default_key)
+ for (i = 0; i < IWM_NUM_KEYS; i++) {
+ if (iwm->default_key == &iwm->keys[i]) {
+ idx = i;
+ break;
+ }
+ }
+ else
+ iwm->default_key = &iwm->keys[idx];
+ } else if (idx < 1 || idx > 4) {
+ return -EINVAL;
+ } else
+ idx--;
+
+ if (erq->flags & IW_ENCODE_DISABLED)
+ remove = 1;
+ else if (erq->length == 0) {
+ if (!iwm->keys[idx].in_use)
+ return -EINVAL;
+ iwm->default_key = &iwm->keys[idx];
+ }
+
+ if (erq->length) {
+ key = &iwm->keys[idx];
+ memset(key, 0, sizeof(struct iwm_key));
+ memset(key->hdr.mac, 0xff, ETH_ALEN);
+ key->hdr.key_idx = idx;
+ key->hdr.multicast = 1;
+ key->in_use = !remove;
+ key->alg = alg;
+ key->key_len = erq->length;
+ memcpy(key->key, key_buf, erq->length);
+
+ IWM_DBG_WEXT(iwm, DBG, "Setting key %d, default: %d\n",
+ idx, !!iwm->default_key);
+ }
+
+ if (remove) {
+ if ((erq->flags & IW_ENCODE_NOKEY) || (erq->length == 0)) {
+ int j;
+ for (j = 0; j < IWM_NUM_KEYS; j++)
+ if (iwm->keys[j].in_use) {
+ struct iwm_key *k = &iwm->keys[j];
+
+ k->in_use = 0;
+ ret = iwm_set_key(iwm, remove, 0, k);
+ if (ret < 0)
+ return ret;
+ }
+
+ iwm->umac_profile->sec.ucast_cipher =
+ UMAC_CIPHER_TYPE_NONE;
+ iwm->umac_profile->sec.mcast_cipher =
+ UMAC_CIPHER_TYPE_NONE;
+ iwm->umac_profile->sec.auth_type =
+ UMAC_AUTH_TYPE_OPEN;
+
+ return 0;
+ } else {
+ key->in_use = 0;
+ return iwm_set_key(iwm, remove, 0, key);
+ }
+ }
+
+ /*
+ * If we havent set a profile yet, we cant set keys.
+ * Keys will be pushed after we're associated.
+ */
+ if (!iwm->umac_profile_active)
+ return 0;
+
+ /*
+ * If there is a current active profile, but no
+ * default key, it's not worth trying to associate again.
+ */
+ if (!iwm->default_key)
+ return 0;
+
+ /*
+ * Here we have an active profile, but a key setting changed.
+ * We thus have to invalidate the current profile, and push the
+ * new one. Keys will be pushed when association takes place.
+ */
+ ret = iwm_invalidate_mlme_profile(iwm);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't invalidate profile\n");
+ return ret;
+ }
+
+ return iwm_send_mlme_profile(iwm);
+}
+
+static int iwm_wext_giwencode(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *erq, char *key)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+ int idx, i;
+
+ idx = erq->flags & IW_ENCODE_INDEX;
+ if (idx < 1 || idx > 4) {
+ idx = -1;
+ if (!iwm->default_key) {
+ erq->length = 0;
+ erq->flags |= IW_ENCODE_NOKEY;
+ return 0;
+ } else
+ for (i = 0; i < IWM_NUM_KEYS; i++) {
+ if (iwm->default_key == &iwm->keys[i]) {
+ idx = i;
+ break;
+ }
+ }
+ if (idx < 0)
+ return -EINVAL;
+ } else
+ idx--;
+
+ erq->flags = idx + 1;
+
+ if (!iwm->keys[idx].in_use) {
+ erq->length = 0;
+ erq->flags |= IW_ENCODE_DISABLED;
+ return 0;
+ }
+
+ memcpy(key, iwm->keys[idx].key,
+ min_t(int, erq->length, iwm->keys[idx].key_len));
+ erq->length = iwm->keys[idx].key_len;
+ erq->flags |= IW_ENCODE_ENABLED;
+
+ if (iwm->umac_profile->mode == UMAC_MODE_BSS) {
+ switch (iwm->umac_profile->sec.auth_type) {
+ case UMAC_AUTH_TYPE_OPEN:
+ erq->flags |= IW_ENCODE_OPEN;
+ break;
+ default:
+ erq->flags |= IW_ENCODE_RESTRICTED;
+ break;
+ }
+ }
+
+ return 0;
+}
+
+static int iwm_set_wpa_version(struct iwm_priv *iwm, u8 wpa_version)
+{
+ if (wpa_version & IW_AUTH_WPA_VERSION_WPA2)
+ iwm->umac_profile->sec.flags = UMAC_SEC_FLG_RSNA_ON_MSK;
+ else if (wpa_version & IW_AUTH_WPA_VERSION_WPA)
+ iwm->umac_profile->sec.flags = UMAC_SEC_FLG_WPA_ON_MSK;
+ else
+ iwm->umac_profile->sec.flags = UMAC_SEC_FLG_LEGACY_PROFILE;
+
+ return 0;
+}
+
+static int iwm_wext_siwpower(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *wrq, char *extra)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+ u32 power_index;
+
+ if (wrq->disabled) {
+ power_index = IWM_POWER_INDEX_MIN;
+ goto set;
+ } else
+ power_index = IWM_POWER_INDEX_DEFAULT;
+
+ switch (wrq->flags & IW_POWER_MODE) {
+ case IW_POWER_ON:
+ case IW_POWER_MODE:
+ case IW_POWER_ALL_R:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ set:
+ if (power_index == iwm->conf.power_index)
+ return 0;
+
+ iwm->conf.power_index = power_index;
+
+ return iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+ CFG_POWER_INDEX, iwm->conf.power_index);
+}
+
+static int iwm_wext_giwpower(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+
+ wrqu->power.disabled = (iwm->conf.power_index == IWM_POWER_INDEX_MIN);
+
+ return 0;
+}
+
+static int iwm_set_key_mgt(struct iwm_priv *iwm, u8 key_mgt)
+{
+ u8 *auth_type = &iwm->umac_profile->sec.auth_type;
+
+ if (key_mgt == IW_AUTH_KEY_MGMT_802_1X)
+ *auth_type = UMAC_AUTH_TYPE_8021X;
+ else if (key_mgt == IW_AUTH_KEY_MGMT_PSK) {
+ if (iwm->umac_profile->sec.flags &
+ (UMAC_SEC_FLG_WPA_ON_MSK | UMAC_SEC_FLG_RSNA_ON_MSK))
+ *auth_type = UMAC_AUTH_TYPE_RSNA_PSK;
+ else
+ *auth_type = UMAC_AUTH_TYPE_LEGACY_PSK;
+ } else {
+ IWM_ERR(iwm, "Invalid key mgt: 0x%x\n", key_mgt);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int iwm_set_cipher(struct iwm_priv *iwm, u8 cipher, u8 ucast)
+{
+ u8 *profile_cipher = ucast ? &iwm->umac_profile->sec.ucast_cipher :
+ &iwm->umac_profile->sec.mcast_cipher;
+
+ switch (cipher) {
+ case IW_AUTH_CIPHER_NONE:
+ *profile_cipher = UMAC_CIPHER_TYPE_NONE;
+ break;
+ case IW_AUTH_CIPHER_WEP40:
+ *profile_cipher = UMAC_CIPHER_TYPE_WEP_40;
+ break;
+ case IW_AUTH_CIPHER_TKIP:
+ *profile_cipher = UMAC_CIPHER_TYPE_TKIP;
+ break;
+ case IW_AUTH_CIPHER_CCMP:
+ *profile_cipher = UMAC_CIPHER_TYPE_CCMP;
+ break;
+ case IW_AUTH_CIPHER_WEP104:
+ *profile_cipher = UMAC_CIPHER_TYPE_WEP_104;
+ break;
+ default:
+ IWM_ERR(iwm, "Unsupported cipher: 0x%x\n", cipher);
+ return -ENOTSUPP;
+ }
+
+ return 0;
+}
+
+static int iwm_set_auth_alg(struct iwm_priv *iwm, u8 auth_alg)
+{
+ u8 *auth_type = &iwm->umac_profile->sec.auth_type;
+
+ switch (auth_alg) {
+ case IW_AUTH_ALG_OPEN_SYSTEM:
+ *auth_type = UMAC_AUTH_TYPE_OPEN;
+ break;
+ case IW_AUTH_ALG_SHARED_KEY:
+ if (iwm->umac_profile->sec.flags &
+ (UMAC_SEC_FLG_WPA_ON_MSK | UMAC_SEC_FLG_RSNA_ON_MSK)) {
+ if (*auth_type == UMAC_AUTH_TYPE_8021X)
+ return -EINVAL;
+ *auth_type = UMAC_AUTH_TYPE_RSNA_PSK;
+ } else {
+ *auth_type = UMAC_AUTH_TYPE_LEGACY_PSK;
+ }
+ break;
+ case IW_AUTH_ALG_LEAP:
+ default:
+ IWM_ERR(iwm, "Unsupported auth alg: 0x%x\n", auth_alg);
+ return -ENOTSUPP;
+ }
+
+ return 0;
+}
+
+static int iwm_wext_siwauth(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *data, char *extra)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+ int ret;
+
+ if ((data->flags) &
+ (IW_AUTH_WPA_VERSION | IW_AUTH_KEY_MGMT |
+ IW_AUTH_WPA_ENABLED | IW_AUTH_80211_AUTH_ALG)) {
+ /* We need to invalidate the current profile */
+ if (iwm->umac_profile_active) {
+ ret = iwm_invalidate_mlme_profile(iwm);
+ if (ret < 0) {
+ IWM_ERR(iwm, "Couldn't invalidate profile\n");
+ return ret;
+ }
+ }
+ }
+
+ switch (data->flags & IW_AUTH_INDEX) {
+ case IW_AUTH_WPA_VERSION:
+ return iwm_set_wpa_version(iwm, data->value);
+ break;
+ case IW_AUTH_CIPHER_PAIRWISE:
+ return iwm_set_cipher(iwm, data->value, 1);
+ break;
+ case IW_AUTH_CIPHER_GROUP:
+ return iwm_set_cipher(iwm, data->value, 0);
+ break;
+ case IW_AUTH_KEY_MGMT:
+ return iwm_set_key_mgt(iwm, data->value);
+ break;
+ case IW_AUTH_80211_AUTH_ALG:
+ return iwm_set_auth_alg(iwm, data->value);
+ break;
+ default:
+ return -ENOTSUPP;
+ }
+
+ return 0;
+}
+
+static int iwm_wext_giwauth(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *data, char *extra)
+{
+ return 0;
+}
+
+static int iwm_wext_siwencodeext(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *erq, char *extra)
+{
+ struct iwm_priv *iwm = ndev_to_iwm(dev);
+ struct iwm_key *key;
+ struct iw_encode_ext *ext = (struct iw_encode_ext *) extra;
+ int uninitialized_var(alg), idx, i, remove = 0;
+
+ IWM_DBG_WEXT(iwm, DBG, "alg: 0x%x\n", ext->alg);
+ IWM_DBG_WEXT(iwm, DBG, "key len: %d\n", ext->key_len);
+ IWM_DBG_WEXT(iwm, DBG, "ext_flags: 0x%x\n", ext->ext_flags);
+ IWM_DBG_WEXT(iwm, DBG, "flags: 0x%x\n", erq->flags);
+ IWM_DBG_WEXT(iwm, DBG, "length: 0x%x\n", erq->length);
+
+ switch (ext->alg) {
+ case IW_ENCODE_ALG_NONE:
+ remove = 1;
+ break;
+ case IW_ENCODE_ALG_WEP:
+ if (ext->key_len == WLAN_KEY_LEN_WEP40)
+ alg = UMAC_CIPHER_TYPE_WEP_40;
+ else if (ext->key_len == WLAN_KEY_LEN_WEP104)
+ alg = UMAC_CIPHER_TYPE_WEP_104;
+ else {
+ IWM_ERR(iwm, "Invalid key length: %d\n", ext->key_len);
+ return -EINVAL;
+ }
+
+ break;
+ case IW_ENCODE_ALG_TKIP:
+ alg = UMAC_CIPHER_TYPE_TKIP;
+ break;
+ case IW_ENCODE_ALG_CCMP:
+ alg = UMAC_CIPHER_TYPE_CCMP;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ idx = erq->flags & IW_ENCODE_INDEX;
+
+ if (idx == 0) {
+ if (iwm->default_key)
+ for (i = 0; i < IWM_NUM_KEYS; i++) {
+ if (iwm->default_key == &iwm->keys[i]) {
+ idx = i;
+ break;
+ }
+ }
+ } else if (idx < 1 || idx > 4) {
+ return -EINVAL;
+ } else
+ idx--;
+
+ if (erq->flags & IW_ENCODE_DISABLED)
+ remove = 1;
+ else if ((erq->length == 0) ||
+ (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)) {
+ iwm->default_key = &iwm->keys[idx];
+ if (iwm->umac_profile_active && ext->alg == IW_ENCODE_ALG_WEP)
+ return iwm_set_tx_key(iwm, idx);
+ }
+
+ key = iwm_key_init(iwm, idx, !remove, ext, alg);
+
+ return iwm_set_key(iwm, remove, !iwm->default_key, key);
+}
+
+static const iw_handler iwm_handlers[] =
+{
+ (iw_handler) NULL, /* SIOCSIWCOMMIT */
+ (iw_handler) cfg80211_wext_giwname, /* SIOCGIWNAME */
+ (iw_handler) NULL, /* SIOCSIWNWID */
+ (iw_handler) NULL, /* SIOCGIWNWID */
+ (iw_handler) iwm_wext_siwfreq, /* SIOCSIWFREQ */
+ (iw_handler) iwm_wext_giwfreq, /* SIOCGIWFREQ */
+ (iw_handler) cfg80211_wext_siwmode, /* SIOCSIWMODE */
+ (iw_handler) cfg80211_wext_giwmode, /* SIOCGIWMODE */
+ (iw_handler) NULL, /* SIOCSIWSENS */
+ (iw_handler) NULL, /* SIOCGIWSENS */
+ (iw_handler) NULL /* not used */, /* SIOCSIWRANGE */
+ (iw_handler) cfg80211_wext_giwrange, /* SIOCGIWRANGE */
+ (iw_handler) NULL /* not used */, /* SIOCSIWPRIV */
+ (iw_handler) NULL /* kernel code */, /* SIOCGIWPRIV */
+ (iw_handler) NULL /* not used */, /* SIOCSIWSTATS */
+ (iw_handler) NULL /* kernel code */, /* SIOCGIWSTATS */
+ (iw_handler) NULL, /* SIOCSIWSPY */
+ (iw_handler) NULL, /* SIOCGIWSPY */
+ (iw_handler) NULL, /* SIOCSIWTHRSPY */
+ (iw_handler) NULL, /* SIOCGIWTHRSPY */
+ (iw_handler) iwm_wext_siwap, /* SIOCSIWAP */
+ (iw_handler) iwm_wext_giwap, /* SIOCGIWAP */
+ (iw_handler) NULL, /* SIOCSIWMLME */
+ (iw_handler) NULL, /* SIOCGIWAPLIST */
+ (iw_handler) cfg80211_wext_siwscan, /* SIOCSIWSCAN */
+ (iw_handler) cfg80211_wext_giwscan, /* SIOCGIWSCAN */
+ (iw_handler) iwm_wext_siwessid, /* SIOCSIWESSID */
+ (iw_handler) iwm_wext_giwessid, /* SIOCGIWESSID */
+ (iw_handler) NULL, /* SIOCSIWNICKN */
+ (iw_handler) NULL, /* SIOCGIWNICKN */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) NULL, /* SIOCSIWRATE */
+ (iw_handler) iwm_wext_giwrate, /* SIOCGIWRATE */
+ (iw_handler) cfg80211_wext_siwrts, /* SIOCSIWRTS */
+ (iw_handler) cfg80211_wext_giwrts, /* SIOCGIWRTS */
+ (iw_handler) cfg80211_wext_siwfrag, /* SIOCSIWFRAG */
+ (iw_handler) cfg80211_wext_giwfrag, /* SIOCGIWFRAG */
+ (iw_handler) NULL, /* SIOCSIWTXPOW */
+ (iw_handler) NULL, /* SIOCGIWTXPOW */
+ (iw_handler) NULL, /* SIOCSIWRETRY */
+ (iw_handler) NULL, /* SIOCGIWRETRY */
+ (iw_handler) iwm_wext_siwencode, /* SIOCSIWENCODE */
+ (iw_handler) iwm_wext_giwencode, /* SIOCGIWENCODE */
+ (iw_handler) iwm_wext_siwpower, /* SIOCSIWPOWER */
+ (iw_handler) iwm_wext_giwpower, /* SIOCGIWPOWER */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) NULL, /* SIOCSIWGENIE */
+ (iw_handler) NULL, /* SIOCGIWGENIE */
+ (iw_handler) iwm_wext_siwauth, /* SIOCSIWAUTH */
+ (iw_handler) iwm_wext_giwauth, /* SIOCGIWAUTH */
+ (iw_handler) iwm_wext_siwencodeext, /* SIOCSIWENCODEEXT */
+ (iw_handler) NULL, /* SIOCGIWENCODEEXT */
+ (iw_handler) NULL, /* SIOCSIWPMKSA */
+ (iw_handler) NULL, /* -- hole -- */
+};
+
+const struct iw_handler_def iwm_iw_handler_def = {
+ .num_standard = ARRAY_SIZE(iwm_handlers),
+ .standard = (iw_handler *) iwm_handlers,
+ .get_wireless_stats = iwm_get_wireless_stats,
+};
+
u32 monitormode;
u8 fw_ready;
+ u8 fn_init_required;
+ u8 fn_shutdown_required;
};
extern struct cmd_confirm_sleep confirm_sleep;
#define CMD_MESH_CONFIG_OLD 0x00a3
#define CMD_MESH_CONFIG 0x00ac
#define CMD_SET_BOOT2_VER 0x00a5
+#define CMD_FUNC_INIT 0x00a9
+#define CMD_FUNC_SHUTDOWN 0x00aa
#define CMD_802_11_BEACON_CTRL 0x00b0
/* For the IEEE Power Save */
int model;
const char *helper;
const char *firmware;
+ struct if_sdio_card *card;
};
static struct if_sdio_model if_sdio_models[] = {
{
/* 8385 */
- .model = 0x04,
+ .model = IF_SDIO_MODEL_8385,
.helper = "sd8385_helper.bin",
.firmware = "sd8385.bin",
+ .card = NULL,
},
{
/* 8686 */
- .model = 0x0B,
+ .model = IF_SDIO_MODEL_8686,
.helper = "sd8686_helper.bin",
.firmware = "sd8686.bin",
+ .card = NULL,
},
{
/* 8688 */
- .model = 0x10,
+ .model = IF_SDIO_MODEL_8688,
.helper = "sd8688_helper.bin",
.firmware = "sd8688.bin",
+ .card = NULL,
},
};
int model;
unsigned long ioport;
+ unsigned int scratch_reg;
const char *helper;
const char *firmware;
struct workqueue_struct *workqueue;
struct work_struct packet_worker;
+
+ u8 rx_unit;
};
/********************************************************************/
/* I/O */
/********************************************************************/
+/*
+ * For SD8385/SD8686, this function reads firmware status after
+ * the image is downloaded, or reads RX packet length when
+ * interrupt (with IF_SDIO_H_INT_UPLD bit set) is received.
+ * For SD8688, this function reads firmware status only.
+ */
static u16 if_sdio_read_scratch(struct if_sdio_card *card, int *err)
{
- int ret, reg;
+ int ret;
u16 scratch;
- if (card->model == 0x04)
- reg = IF_SDIO_SCRATCH_OLD;
- else
- reg = IF_SDIO_SCRATCH;
-
- scratch = sdio_readb(card->func, reg, &ret);
+ scratch = sdio_readb(card->func, card->scratch_reg, &ret);
if (!ret)
- scratch |= sdio_readb(card->func, reg + 1, &ret) << 8;
+ scratch |= sdio_readb(card->func, card->scratch_reg + 1,
+ &ret) << 8;
if (err)
*err = ret;
return scratch;
}
+static u8 if_sdio_read_rx_unit(struct if_sdio_card *card)
+{
+ int ret;
+ u8 rx_unit;
+
+ rx_unit = sdio_readb(card->func, IF_SDIO_RX_UNIT, &ret);
+
+ if (ret)
+ rx_unit = 0;
+
+ return rx_unit;
+}
+
+static u16 if_sdio_read_rx_len(struct if_sdio_card *card, int *err)
+{
+ int ret;
+ u16 rx_len;
+
+ switch (card->model) {
+ case IF_SDIO_MODEL_8385:
+ case IF_SDIO_MODEL_8686:
+ rx_len = if_sdio_read_scratch(card, &ret);
+ break;
+ case IF_SDIO_MODEL_8688:
+ default: /* for newer chipsets */
+ rx_len = sdio_readb(card->func, IF_SDIO_RX_LEN, &ret);
+ if (!ret)
+ rx_len <<= card->rx_unit;
+ else
+ rx_len = 0xffff; /* invalid length */
+
+ break;
+ }
+
+ if (err)
+ *err = ret;
+
+ return rx_len;
+}
+
static int if_sdio_handle_cmd(struct if_sdio_card *card,
u8 *buffer, unsigned size)
{
lbs_deb_enter(LBS_DEB_SDIO);
- if (card->model == 0x04) {
+ if (card->model == IF_SDIO_MODEL_8385) {
event = sdio_readb(card->func, IF_SDIO_EVENT, &ret);
if (ret)
goto out;
lbs_deb_enter(LBS_DEB_SDIO);
- size = if_sdio_read_scratch(card, &ret);
+ size = if_sdio_read_rx_len(card, &ret);
if (ret)
goto out;
ret = 0;
release:
- sdio_set_block_size(card->func, IF_SDIO_BLOCK_SIZE);
sdio_release_host(card->func);
kfree(chunk_buffer);
release_fw:
ret = 0;
release:
- sdio_set_block_size(card->func, IF_SDIO_BLOCK_SIZE);
sdio_release_host(card->func);
kfree(chunk_buffer);
release_fw:
if (ret)
goto out;
+ lbs_deb_sdio("firmware status = %#x\n", scratch);
+
if (scratch == IF_SDIO_FIRMWARE_OK) {
lbs_deb_sdio("firmware already loaded\n");
goto success;
goto out;
success:
+ sdio_claim_host(card->func);
+ sdio_set_block_size(card->func, IF_SDIO_BLOCK_SIZE);
+ sdio_release_host(card->func);
ret = 0;
out:
if (sscanf(func->card->info[i],
"ID: %x", &model) == 1)
break;
- if (!strcmp(func->card->info[i], "IBIS Wireless SDIO Card")) {
- model = 4;
- break;
- }
+ if (!strcmp(func->card->info[i], "IBIS Wireless SDIO Card")) {
+ model = IF_SDIO_MODEL_8385;
+ break;
+ }
}
if (i == func->card->num_info) {
card->func = func;
card->model = model;
+
+ switch (card->model) {
+ case IF_SDIO_MODEL_8385:
+ card->scratch_reg = IF_SDIO_SCRATCH_OLD;
+ break;
+ case IF_SDIO_MODEL_8686:
+ card->scratch_reg = IF_SDIO_SCRATCH;
+ break;
+ case IF_SDIO_MODEL_8688:
+ default: /* for newer chipsets */
+ card->scratch_reg = IF_SDIO_FW_STATUS;
+ break;
+ }
+
spin_lock_init(&card->lock);
card->workqueue = create_workqueue("libertas_sdio");
INIT_WORK(&card->packet_worker, if_sdio_host_to_card_worker);
goto free;
}
+ if_sdio_models[i].card = card;
+
card->helper = if_sdio_models[i].helper;
card->firmware = if_sdio_models[i].firmware;
priv->fw_ready = 1;
+ sdio_claim_host(func);
+
+ /*
+ * Get rx_unit if the chip is SD8688 or newer.
+ * SD8385 & SD8686 do not have rx_unit.
+ */
+ if ((card->model != IF_SDIO_MODEL_8385)
+ && (card->model != IF_SDIO_MODEL_8686))
+ card->rx_unit = if_sdio_read_rx_unit(card);
+ else
+ card->rx_unit = 0;
+
/*
* Enable interrupts now that everything is set up
*/
- sdio_claim_host(func);
sdio_writeb(func, 0x0f, IF_SDIO_H_INT_MASK, &ret);
sdio_release_host(func);
if (ret)
goto reclaim;
+ /*
+ * FUNC_INIT is required for SD8688 WLAN/BT multiple functions
+ */
+ priv->fn_init_required =
+ (card->model == IF_SDIO_MODEL_8688) ? 1 : 0;
+
ret = lbs_start_card(priv);
if (ret)
goto err_activate_card;
{
struct if_sdio_card *card;
struct if_sdio_packet *packet;
+ int ret;
lbs_deb_enter(LBS_DEB_SDIO);
card = sdio_get_drvdata(func);
+ lbs_stop_card(card->priv);
+
card->priv->surpriseremoved = 1;
lbs_deb_sdio("call remove card\n");
- lbs_stop_card(card->priv);
lbs_remove_card(card->priv);
flush_workqueue(card->workqueue);
destroy_workqueue(card->workqueue);
sdio_claim_host(func);
+
+ /* Disable interrupts */
+ sdio_writeb(func, 0x00, IF_SDIO_H_INT_MASK, &ret);
+
sdio_release_irq(func);
sdio_disable_func(func);
+
sdio_release_host(func);
while (card->packets) {
static void __exit if_sdio_exit_module(void)
{
+ int i;
+ struct if_sdio_card *card;
+
lbs_deb_enter(LBS_DEB_SDIO);
+ for (i = 0; i < ARRAY_SIZE(if_sdio_models); i++) {
+ card = if_sdio_models[i].card;
+
+ /*
+ * FUNC_SHUTDOWN is required for SD8688 WLAN/BT
+ * multiple functions
+ */
+ if (card && card->priv)
+ card->priv->fn_shutdown_required =
+ (card->model == IF_SDIO_MODEL_8688) ? 1 : 0;
+ }
+
sdio_unregister_driver(&if_sdio_driver);
lbs_deb_leave(LBS_DEB_SDIO);
#ifndef _LBS_IF_SDIO_H
#define _LBS_IF_SDIO_H
+#define IF_SDIO_MODEL_8385 0x04
+#define IF_SDIO_MODEL_8686 0x0b
+#define IF_SDIO_MODEL_8688 0x10
+
#define IF_SDIO_IOPORT 0x00
#define IF_SDIO_H_INT_MASK 0x04
#define IF_SDIO_SCRATCH 0x34
#define IF_SDIO_SCRATCH_OLD 0x80fe
+#define IF_SDIO_FW_STATUS 0x40
#define IF_SDIO_FIRMWARE_OK 0xfedc
+#define IF_SDIO_RX_LEN 0x42
+#define IF_SDIO_RX_UNIT 0x43
+
#define IF_SDIO_EVENT 0x80fc
#define IF_SDIO_BLOCK_SIZE 256
if (err)
goto out;
+ /* re-enable the card event interrupt */
+ spu_write_u16(card, IF_SPI_HOST_INT_STATUS_REG,
+ ~IF_SPI_HICU_CARD_EVENT);
+
+ /* generate a card interrupt */
+ spu_write_u16(card, IF_SPI_CARD_INT_CAUSE_REG, IF_SPI_CIC_HOST_EVENT);
+
spin_lock_irqsave(&priv->driver_lock, flags);
lbs_queue_event(priv, cause & 0xff);
spin_unlock_irqrestore(&priv->driver_lock, flags);
{
int ret = -1;
s16 curlevel = 0, minlevel = 0, maxlevel = 0;
+ struct cmd_header cmd;
lbs_deb_enter(LBS_DEB_FW);
+ if (priv->fn_init_required) {
+ memset(&cmd, 0, sizeof(cmd));
+ if (__lbs_cmd(priv, CMD_FUNC_INIT, &cmd, sizeof(cmd),
+ lbs_cmd_copyback, (unsigned long) &cmd))
+ lbs_pr_alert("CMD_FUNC_INIT command failed\n");
+ }
+
/* Read MAC address from firmware */
memset(priv->current_addr, 0xff, ETH_ALEN);
ret = lbs_update_hw_spec(priv);
priv->mesh_open = 0;
priv->infra_open = 0;
+ priv->fn_init_required = 0;
+ priv->fn_shutdown_required = 0;
+
/* Setup the OS Interface to our functions */
dev->netdev_ops = &lbs_netdev_ops;
dev->watchdog_timeo = 5 * HZ;
struct net_device *dev;
struct cmd_ctrl_node *cmdnode;
unsigned long flags;
+ struct cmd_header cmd;
lbs_deb_enter(LBS_DEB_MAIN);
if (!priv)
goto out;
+
+ if (priv->fn_shutdown_required) {
+ memset(&cmd, 0, sizeof(cmd));
+ if (__lbs_cmd(priv, CMD_FUNC_SHUTDOWN, &cmd, sizeof(cmd),
+ lbs_cmd_copyback, (unsigned long) &cmd))
+ lbs_pr_alert("CMD_FUNC_SHUTDOWN command failed\n");
+ }
+
dev = priv->dev;
netif_stop_queue(dev);
return 0;
}
-static int lbtf_op_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct lbtf_private *priv = hw->priv;
- struct sk_buff *beacon;
-
- switch (priv->vif->type) {
- case NL80211_IFTYPE_AP:
- case NL80211_IFTYPE_MESH_POINT:
- beacon = ieee80211_beacon_get(hw, vif);
- if (beacon) {
- lbtf_beacon_set(priv, beacon);
- kfree_skb(beacon);
- lbtf_beacon_ctrl(priv, 1, hw->conf.beacon_int);
- }
- break;
- default:
- break;
- }
-
- if (conf->bssid) {
- u8 null_bssid[ETH_ALEN] = {0};
- bool activate = compare_ether_addr(conf->bssid, null_bssid);
- lbtf_set_bssid(priv, activate, conf->bssid);
- }
-
- return 0;
-}
-
#define SUPPORTED_FIF_FLAGS (FIF_PROMISC_IN_BSS | FIF_ALLMULTI)
static void lbtf_op_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
u32 changes)
{
struct lbtf_private *priv = hw->priv;
+ struct sk_buff *beacon;
+
+ if (changes & (BSS_CHANGED_BEACON | BSS_CHANGED_BEACON_INT)) {
+ switch (priv->vif->type) {
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_MESH_POINT:
+ beacon = ieee80211_beacon_get(hw, vif);
+ if (beacon) {
+ lbtf_beacon_set(priv, beacon);
+ kfree_skb(beacon);
+ lbtf_beacon_ctrl(priv, 1,
+ bss_conf->beacon_int);
+ }
+ break;
+ default:
+ break;
+ }
+ }
+
+ if (changes & BSS_CHANGED_BSSID) {
+ bool activate = !is_zero_ether_addr(bss_conf->bssid);
+ lbtf_set_bssid(priv, activate, bss_conf->bssid);
+ }
if (changes & BSS_CHANGED_ERP_PREAMBLE) {
if (bss_conf->use_short_preamble)
priv->preamble = CMD_TYPE_LONG_PREAMBLE;
lbtf_set_radio_control(priv);
}
-
- return;
}
static const struct ieee80211_ops lbtf_ops = {
.add_interface = lbtf_op_add_interface,
.remove_interface = lbtf_op_remove_interface,
.config = lbtf_op_config,
- .config_interface = lbtf_op_config_interface,
.configure_filter = lbtf_op_configure_filter,
.bss_info_changed = lbtf_op_bss_info_changed,
};
bool ps_poll_pending;
struct dentry *debugfs;
struct dentry *debugfs_ps;
+
+ /*
+ * Only radios in the same group can communicate together (the
+ * channel has to match too). Each bit represents a group. A
+ * radio can be in more then one group.
+ */
+ u64 group;
+ struct dentry *debugfs_group;
};
if (!data2->started || !data2->radio_enabled ||
!hwsim_ps_rx_ok(data2, skb) ||
- data->channel->center_freq != data2->channel->center_freq)
+ data->channel->center_freq != data2->channel->center_freq ||
+ !(data->group & data2->group))
continue;
nskb = skb_copy(skb, GFP_ATOMIC);
struct mac80211_hwsim_data *data = hw->priv;
struct ieee80211_conf *conf = &hw->conf;
- printk(KERN_DEBUG "%s:%s (freq=%d radio_enabled=%d beacon_int=%d)\n",
+ printk(KERN_DEBUG "%s:%s (freq=%d radio_enabled=%d idle=%d ps=%d)\n",
wiphy_name(hw->wiphy), __func__,
conf->channel->center_freq, conf->radio_enabled,
- conf->beacon_int);
+ !!(conf->flags & IEEE80211_CONF_IDLE),
+ !!(conf->flags & IEEE80211_CONF_PS));
data->channel = conf->channel;
data->radio_enabled = conf->radio_enabled;
- data->beacon_int = 1024 * conf->beacon_int / 1000 * HZ / 1000;
- if (data->beacon_int < 1)
- data->beacon_int = 1;
-
- if (!data->started || !data->radio_enabled)
+ if (!data->started || !data->radio_enabled || !data->beacon_int)
del_timer(&data->beacon_timer);
else
mod_timer(&data->beacon_timer, jiffies + data->beacon_int);
*total_flags = data->rx_filter;
}
-static int mac80211_hwsim_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
-
- hwsim_check_magic(vif);
- if (conf->changed & IEEE80211_IFCC_BSSID) {
- DECLARE_MAC_BUF(mac);
- printk(KERN_DEBUG "%s:%s: BSSID changed: %pM\n",
- wiphy_name(hw->wiphy), __func__,
- conf->bssid);
- memcpy(vp->bssid, conf->bssid, ETH_ALEN);
- }
- return 0;
-}
-
static void mac80211_hwsim_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *info,
u32 changed)
{
struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
+ struct mac80211_hwsim_data *data = hw->priv;
hwsim_check_magic(vif);
printk(KERN_DEBUG "%s:%s(changed=0x%x)\n",
wiphy_name(hw->wiphy), __func__, changed);
+ if (changed & BSS_CHANGED_BSSID) {
+ printk(KERN_DEBUG "%s:%s: BSSID changed: %pM\n",
+ wiphy_name(hw->wiphy), __func__,
+ info->bssid);
+ memcpy(vp->bssid, info->bssid, ETH_ALEN);
+ }
+
if (changed & BSS_CHANGED_ASSOC) {
printk(KERN_DEBUG " %s: ASSOC: assoc=%d aid=%d\n",
wiphy_name(hw->wiphy), info->assoc, info->aid);
vp->aid = info->aid;
}
+ if (changed & BSS_CHANGED_BEACON_INT) {
+ printk(KERN_DEBUG " %s: BCNINT: %d\n",
+ wiphy_name(hw->wiphy), info->beacon_int);
+ data->beacon_int = 1024 * info->beacon_int / 1000 * HZ / 1000;
+ if (WARN_ON(!data->beacon_int))
+ data->beacon_int = 1;
+ }
+
if (changed & BSS_CHANGED_ERP_CTS_PROT) {
printk(KERN_DEBUG " %s: ERP_CTS_PROT: %d\n",
wiphy_name(hw->wiphy), info->use_cts_prot);
if (changed & BSS_CHANGED_HT) {
printk(KERN_DEBUG " %s: HT: op_mode=0x%x\n",
wiphy_name(hw->wiphy),
- info->ht.operation_mode);
+ info->ht_operation_mode);
}
if (changed & BSS_CHANGED_BASIC_RATES) {
.remove_interface = mac80211_hwsim_remove_interface,
.config = mac80211_hwsim_config,
.configure_filter = mac80211_hwsim_configure_filter,
- .config_interface = mac80211_hwsim_config_interface,
.bss_info_changed = mac80211_hwsim_bss_info_changed,
.sta_notify = mac80211_hwsim_sta_notify,
.set_tim = mac80211_hwsim_set_tim,
spin_unlock_bh(&hwsim_radio_lock);
list_for_each_entry(data, &tmplist, list) {
+ debugfs_remove(data->debugfs_group);
debugfs_remove(data->debugfs_ps);
debugfs_remove(data->debugfs);
ieee80211_unregister_hw(data->hw);
"%llu\n");
+static int hwsim_fops_group_read(void *dat, u64 *val)
+{
+ struct mac80211_hwsim_data *data = dat;
+ *val = data->group;
+ return 0;
+}
+
+static int hwsim_fops_group_write(void *dat, u64 val)
+{
+ struct mac80211_hwsim_data *data = dat;
+ data->group = val;
+ return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(hwsim_fops_group,
+ hwsim_fops_group_read, hwsim_fops_group_write,
+ "%llx\n");
+
static int __init init_mac80211_hwsim(void)
{
int i, err = 0;
hw->wiphy->bands[band] = sband;
}
+ /* By default all radios are belonging to the first group */
+ data->group = 1;
/* Work to be done prior to ieee80211_register_hw() */
switch (regtest) {
data->debugfs_ps = debugfs_create_file("ps", 0666,
data->debugfs, data,
&hwsim_fops_ps);
+ data->debugfs_group = debugfs_create_file("group", 0666,
+ data->debugfs, data,
+ &hwsim_fops_group);
setup_timer(&data->beacon_timer, mac80211_hwsim_beacon,
(unsigned long) hw);
if (info->use_cts_prot) {
prot_mode = MWL8K_FRAME_PROT_11G;
} else {
- switch (info->ht.operation_mode &
+ switch (info->ht_operation_mode &
IEEE80211_HT_OP_MODE_PROTECTION) {
case IEEE80211_HT_OP_MODE_PROTECTION_20MHZ:
prot_mode = MWL8K_FRAME_PROT_11N_HT_40MHZ_ONLY;
return rc ? -EINVAL : 0;
}
-static int mwl8k_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct mwl8k_vif *mv_vif = MWL8K_VIF(vif);
- u32 changed = conf->changed;
-
- if (changed & IEEE80211_IFCC_BSSID)
- memcpy(mv_vif->bssid, conf->bssid, IEEE80211_ADDR_LEN);
-
- return 0;
-}
-
struct mwl8k_bss_info_changed_worker {
struct mwl8k_work_struct header;
struct ieee80211_vif *vif;
{
struct mwl8k_bss_info_changed_worker *worker;
struct mwl8k_priv *priv = hw->priv;
+ struct mwl8k_vif *mv_vif = MWL8K_VIF(vif);
int rc;
+ if (changed & BSS_CHANGED_BSSID)
+ memcpy(mv_vif->bssid, info->bssid, IEEE80211_ADDR_LEN);
+
if ((changed & BSS_CHANGED_ASSOC) == 0)
return;
.add_interface = mwl8k_add_interface,
.remove_interface = mwl8k_remove_interface,
.config = mwl8k_config,
- .config_interface = mwl8k_config_interface,
.bss_info_changed = mwl8k_bss_info_changed,
.configure_filter = mwl8k_configure_filter,
.set_rts_threshold = mwl8k_set_rts_threshold,
unsigned long *used_rxkeys;
/* LED management */
-#ifdef CONFIG_MAC80211_LEDS
+#ifdef CONFIG_P54_LEDS
struct p54_led_dev leds[4];
struct delayed_work led_work;
-#endif /* CONFIG_MAC80211_LEDS */
+#endif /* CONFIG_P54_LEDS */
u16 softled_state; /* bit field of glowing LEDs */
/* statistics */
struct ieee80211_tx_info *info;
struct p54_tx_info *range;
unsigned long flags;
- u32 freed = 0, last_addr = priv->rx_start;
if (unlikely(!skb || !dev || !skb_queue_len(&priv->tx_queue)))
return;
ni = IEEE80211_SKB_CB(skb->prev);
mr = (struct p54_tx_info *)ni->rate_driver_data;
- last_addr = mr->end_addr;
}
if (skb->next != (struct sk_buff *)&priv->tx_queue) {
struct ieee80211_tx_info *ni;
ni = IEEE80211_SKB_CB(skb->next);
mr = (struct p54_tx_info *)ni->rate_driver_data;
- freed = mr->start_addr - last_addr;
- } else
- freed = priv->rx_end - last_addr;
+ }
__skb_unlink(skb, &priv->tx_queue);
spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
dev_kfree_skb_any(skb);
-
- if (freed >= priv->headroom + sizeof(struct p54_hdr) + 48 +
- IEEE80211_MAX_RTS_THRESHOLD + priv->tailroom)
- p54_wake_free_queues(dev);
+ p54_wake_free_queues(dev);
}
EXPORT_SYMBOL_GPL(p54_free_skb);
struct sk_buff *entry;
u32 addr = le32_to_cpu(hdr->req_id) - priv->headroom;
struct p54_tx_info *range = NULL;
- u32 freed = 0;
- u32 last_addr = priv->rx_start;
unsigned long flags;
int count, idx;
range = (void *)info->rate_driver_data;
if (range->start_addr != addr) {
- last_addr = range->end_addr;
entry = entry->next;
continue;
}
ni = IEEE80211_SKB_CB(entry->next);
mr = (struct p54_tx_info *)ni->rate_driver_data;
- freed = mr->start_addr - last_addr;
- } else
- freed = priv->rx_end - last_addr;
+ }
- last_addr = range->end_addr;
__skb_unlink(entry, &priv->tx_queue);
spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
out:
- if (freed >= priv->headroom + sizeof(struct p54_hdr) + 48 +
- IEEE80211_MAX_RTS_THRESHOLD + priv->tailroom)
- p54_wake_free_queues(dev);
+ p54_wake_free_queues(dev);
}
static void p54_rx_eeprom_readback(struct ieee80211_hw *dev,
return ret;
}
-static int p54_config_interface(struct ieee80211_hw *dev,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct p54_common *priv = dev->priv;
- int ret = 0;
-
- mutex_lock(&priv->conf_mutex);
- if (conf->changed & IEEE80211_IFCC_BSSID) {
- memcpy(priv->bssid, conf->bssid, ETH_ALEN);
- ret = p54_setup_mac(dev);
- if (ret)
- goto out;
- }
-
- if (conf->changed & IEEE80211_IFCC_BEACON) {
- ret = p54_scan(dev, P54_SCAN_EXIT, 0);
- if (ret)
- goto out;
- ret = p54_setup_mac(dev);
- if (ret)
- goto out;
- ret = p54_beacon_update(dev, vif);
- if (ret)
- goto out;
- ret = p54_set_edcf(dev);
- if (ret)
- goto out;
- }
-
-out:
- mutex_unlock(&priv->conf_mutex);
- return ret;
-}
-
static void p54_configure_filter(struct ieee80211_hw *dev,
unsigned int changed_flags,
unsigned int *total_flags,
u32 changed)
{
struct p54_common *priv = dev->priv;
+ int ret;
+
+ mutex_lock(&priv->conf_mutex);
+ if (changed & BSS_CHANGED_BSSID) {
+ memcpy(priv->bssid, info->bssid, ETH_ALEN);
+ ret = p54_setup_mac(dev);
+ if (ret)
+ goto out;
+ }
+
+ if (changed & BSS_CHANGED_BEACON) {
+ ret = p54_scan(dev, P54_SCAN_EXIT, 0);
+ if (ret)
+ goto out;
+ ret = p54_setup_mac(dev);
+ if (ret)
+ goto out;
+ ret = p54_beacon_update(dev, vif);
+ if (ret)
+ goto out;
+ }
+ /* XXX: this mimics having two callbacks... clean up */
+ out:
+ mutex_unlock(&priv->conf_mutex);
- if (changed & BSS_CHANGED_ERP_SLOT) {
+ if (changed & (BSS_CHANGED_ERP_SLOT | BSS_CHANGED_BEACON)) {
priv->use_short_slot = info->use_short_slot;
p54_set_edcf(dev);
}
p54_setup_mac(dev);
}
}
-
}
static int p54_set_key(struct ieee80211_hw *dev, enum set_key_cmd cmd,
.sta_notify = p54_sta_notify,
.set_key = p54_set_key,
.config = p54_config,
- .config_interface = p54_config_interface,
.bss_info_changed = p54_bss_info_changed,
.configure_filter = p54_configure_filter,
.conf_tx = p54_conf_tx,
goto err_disable_dev;
}
- if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) ||
- pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) {
+ if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) ||
+ pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
dev_err(&pdev->dev, "No suitable DMA available\n");
goto err_free_reg;
}
spi_message_add_tail(&t[0], &m);
t[1].tx_buf = buf;
- t[1].len = len;
+ t[1].len = len & ~1;
spi_message_add_tail(&t[1], &m);
if (len % 2) {
__le32 buffer = p54spi_read32(priv, reg);
if ((buffer & bits) == bits)
return 1;
-
- msleep(0);
}
return 0;
}
static int p54spi_spi_write_dma(struct p54s_priv *priv, __le32 base,
const void *buf, size_t len)
{
- p54spi_write16(priv, SPI_ADRS_DMA_WRITE_CTRL,
- cpu_to_le16(SPI_DMA_WRITE_CTRL_ENABLE));
-
if (!p54spi_wait_bit(priv, SPI_ADRS_DMA_WRITE_CTRL,
cpu_to_le32(HOST_ALLOWED))) {
dev_err(&priv->spi->dev, "spi_write_dma not allowed "
return -EAGAIN;
}
+ p54spi_write16(priv, SPI_ADRS_DMA_WRITE_CTRL,
+ cpu_to_le16(SPI_DMA_WRITE_CTRL_ENABLE));
+
p54spi_write16(priv, SPI_ADRS_DMA_WRITE_LEN, cpu_to_le16(len));
p54spi_write32(priv, SPI_ADRS_DMA_WRITE_BASE, base);
p54spi_spi_write(priv, SPI_ADRS_DMA_DATA, buf, len);
p54spi_write32(priv, SPI_ADRS_HOST_INT_ACK, cpu_to_le32(val));
}
-static void p54spi_wakeup(struct p54s_priv *priv)
+static int p54spi_wakeup(struct p54s_priv *priv)
{
/* wake the chip */
p54spi_write32(priv, SPI_ADRS_ARM_INTERRUPTS,
if (!p54spi_wait_bit(priv, SPI_ADRS_HOST_INTERRUPTS,
cpu_to_le32(SPI_HOST_INT_READY))) {
dev_err(&priv->spi->dev, "INT_READY timeout\n");
- goto out;
+ return -EBUSY;
}
p54spi_int_ack(priv, SPI_HOST_INT_READY);
-
-out:
- return;
+ return 0;
}
static inline void p54spi_sleep(struct p54s_priv *priv)
{
struct sk_buff *skb;
u16 len;
+ u16 rx_head[2];
+#define READAHEAD_SZ (sizeof(rx_head)-sizeof(u16))
- p54spi_wakeup(priv);
-
- /* dummy read to flush SPI DMA controller bug */
- p54spi_read16(priv, SPI_ADRS_GEN_PURP_1);
+ if (p54spi_wakeup(priv) < 0)
+ return -EBUSY;
- len = p54spi_read16(priv, SPI_ADRS_DMA_DATA);
+ /* Read data size and first data word in one SPI transaction
+ * This is workaround for firmware/DMA bug,
+ * when first data word gets lost under high load.
+ */
+ p54spi_spi_read(priv, SPI_ADRS_DMA_DATA, rx_head, sizeof(rx_head));
+ len = rx_head[0];
if (len == 0) {
- dev_err(&priv->spi->dev, "rx request of zero bytes");
+ p54spi_sleep(priv);
+ dev_err(&priv->spi->dev, "rx request of zero bytes\n");
return 0;
}
-
/* Firmware may insert up to 4 padding bytes after the lmac header,
* but it does not amend the size of SPI data transfer.
* Such packets has correct data size in header, thus referencing
* past the end of allocated skb. Reserve extra 4 bytes for this case */
skb = dev_alloc_skb(len + 4);
if (!skb) {
+ p54spi_sleep(priv);
dev_err(&priv->spi->dev, "could not alloc skb");
- return 0;
+ return -ENOMEM;
}
- p54spi_spi_read(priv, SPI_ADRS_DMA_DATA, skb_put(skb, len), len);
+ if (len <= READAHEAD_SZ) {
+ memcpy(skb_put(skb, len), rx_head + 1, len);
+ } else {
+ memcpy(skb_put(skb, READAHEAD_SZ), rx_head + 1, READAHEAD_SZ);
+ p54spi_spi_read(priv, SPI_ADRS_DMA_DATA,
+ skb_put(skb, len - READAHEAD_SZ),
+ len - READAHEAD_SZ);
+ }
p54spi_sleep(priv);
/* Put additional bytes to compensate for the possible
* alignment-caused truncation */
struct p54_hdr *hdr = (struct p54_hdr *) skb->data;
int ret = 0;
- p54spi_wakeup(priv);
+ if (p54spi_wakeup(priv) < 0)
+ return -EBUSY;
ret = p54spi_spi_write_dma(priv, hdr->req_id, skb->data, skb->len);
if (ret < 0)
if (!p54spi_wait_bit(priv, SPI_ADRS_HOST_INTERRUPTS,
cpu_to_le32(SPI_HOST_INT_WR_READY))) {
dev_err(&priv->spi->dev, "WR_READY timeout\n");
- ret = -1;
+ ret = -EAGAIN;
goto out;
}
p54spi_int_ack(priv, SPI_HOST_INT_WR_READY);
- p54spi_sleep(priv);
if (FREE_AFTER_TX(skb))
p54_free_skb(priv->hw, skb);
out:
+ p54spi_sleep(priv);
return ret;
}
mutex_lock(&priv->mutex);
- if (priv->fw_state == FW_STATE_OFF &&
- priv->fw_state == FW_STATE_RESET)
+ if (priv->fw_state == FW_STATE_OFF)
goto out;
ints = p54spi_read32(priv, SPI_ADRS_HOST_INTERRUPTS);
}
ret = p54spi_wq_tx(priv);
- if (ret < 0)
- goto out;
-
- ints = p54spi_read32(priv, SPI_ADRS_HOST_INTERRUPTS);
-
out:
mutex_unlock(&priv->mutex);
}
MODULE_DEVICE_TABLE(usb, p54u_table);
+static const struct {
+ u32 intf;
+ enum p54u_hw_type type;
+ char fw[FIRMWARE_NAME_MAX];
+ char fw_legacy[FIRMWARE_NAME_MAX];
+ char hw[20];
+} p54u_fwlist[__NUM_P54U_HWTYPES] = {
+ {
+ .type = P54U_NET2280,
+ .intf = FW_LM86,
+ .fw = "isl3886usb",
+ .fw_legacy = "isl3890usb",
+ .hw = "ISL3886 + net2280",
+ },
+ {
+ .type = P54U_3887,
+ .intf = FW_LM87,
+ .fw = "isl3887usb",
+ .fw_legacy = "isl3887usb_bare",
+ .hw = "ISL3887",
+ },
+};
+
static void p54u_rx_cb(struct urb *urb)
{
struct sk_buff *skb = (struct sk_buff *) urb->context;
}
skb_reset_tail_pointer(skb);
skb_trim(skb, 0);
- if (urb->transfer_buffer != skb_tail_pointer(skb)) {
- /* this should not happen */
- WARN_ON(1);
- urb->transfer_buffer = skb_tail_pointer(skb);
- }
+ urb->transfer_buffer = skb_tail_pointer(skb);
}
skb_queue_tail(&priv->rx_queue, skb);
usb_anchor_urb(urb, &priv->submitted);
return ret;
}
-static void p54u_tx_3887(struct ieee80211_hw *dev, struct sk_buff *skb)
-{
- struct p54u_priv *priv = dev->priv;
- struct urb *addr_urb, *data_urb;
- int err = 0;
-
- addr_urb = usb_alloc_urb(0, GFP_ATOMIC);
- if (!addr_urb)
- return;
-
- data_urb = usb_alloc_urb(0, GFP_ATOMIC);
- if (!data_urb) {
- usb_free_urb(addr_urb);
- return;
- }
-
- usb_fill_bulk_urb(addr_urb, priv->udev,
- usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
- &((struct p54_hdr *)skb->data)->req_id, 4,
- p54u_tx_dummy_cb, dev);
- usb_fill_bulk_urb(data_urb, priv->udev,
- usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA),
- skb->data, skb->len, FREE_AFTER_TX(skb) ?
- p54u_tx_cb : p54u_tx_dummy_cb, skb);
- addr_urb->transfer_flags |= URB_ZERO_PACKET;
- data_urb->transfer_flags |= URB_ZERO_PACKET;
-
- usb_anchor_urb(addr_urb, &priv->submitted);
- err = usb_submit_urb(addr_urb, GFP_ATOMIC);
- if (err) {
- usb_unanchor_urb(addr_urb);
- goto out;
- }
-
- usb_anchor_urb(data_urb, &priv->submitted);
- err = usb_submit_urb(data_urb, GFP_ATOMIC);
- if (err)
- usb_unanchor_urb(data_urb);
-
- out:
- usb_free_urb(addr_urb);
- usb_free_urb(data_urb);
-
- if (err)
- p54_free_skb(dev, skb);
-}
-
static __le32 p54u_lm87_chksum(const __le32 *data, size_t length)
{
u32 chk = 0;
data, len, &alen, 2000);
}
-static const char p54u_romboot_3887[] = "~~~~";
-static const char p54u_firmware_upload_3887[] = "<\r";
-
-static int p54u_device_reset_3887(struct ieee80211_hw *dev)
+static int p54u_device_reset(struct ieee80211_hw *dev)
{
struct p54u_priv *priv = dev->priv;
int ret, lock = (priv->intf->condition != USB_INTERFACE_BINDING);
- u8 buf[4];
if (lock) {
ret = usb_lock_device_for_reset(priv->udev, priv->intf);
if (ret < 0) {
dev_err(&priv->udev->dev, "(p54usb) unable to lock "
- " device for reset: %d\n", ret);
+ "device for reset (%d)!\n", ret);
return ret;
}
}
if (lock)
usb_unlock_device(priv->udev);
- if (ret) {
+ if (ret)
dev_err(&priv->udev->dev, "(p54usb) unable to reset "
- "device: %d\n", ret);
- return ret;
- }
+ "device (%d)!\n", ret);
+
+ return ret;
+}
+
+static const char p54u_romboot_3887[] = "~~~~";
+static int p54u_firmware_reset_3887(struct ieee80211_hw *dev)
+{
+ struct p54u_priv *priv = dev->priv;
+ u8 buf[4];
+ int ret;
memcpy(&buf, p54u_romboot_3887, sizeof(buf));
ret = p54u_bulk_msg(priv, P54U_PIPE_DATA,
buf, sizeof(buf));
if (ret)
dev_err(&priv->udev->dev, "(p54usb) unable to jump to "
- "boot ROM: %d\n", ret);
+ "boot ROM (%d)!\n", ret);
return ret;
}
+static const char p54u_firmware_upload_3887[] = "<\r";
static int p54u_upload_firmware_3887(struct ieee80211_hw *dev)
{
struct p54u_priv *priv = dev->priv;
- const struct firmware *fw_entry = NULL;
int err, alen;
u8 carry = 0;
u8 *buf, *tmp;
struct x2_header *hdr;
unsigned long timeout;
+ err = p54u_firmware_reset_3887(dev);
+ if (err)
+ return err;
+
tmp = buf = kmalloc(P54U_FW_BLOCK, GFP_KERNEL);
if (!buf) {
dev_err(&priv->udev->dev, "(p54usb) cannot allocate firmware"
"upload buffer!\n");
- err = -ENOMEM;
- goto err_bufalloc;
- }
-
- err = p54u_device_reset_3887(dev);
- if (err)
- goto err_reset;
-
- err = request_firmware(&fw_entry, "isl3887usb", &priv->udev->dev);
- if (err) {
- dev_err(&priv->udev->dev, "p54usb: cannot find firmware "
- "(isl3887usb)\n");
- err = request_firmware(&fw_entry, "isl3887usb_bare",
- &priv->udev->dev);
- if (err)
- goto err_req_fw_failed;
- }
-
- err = p54_parse_firmware(dev, fw_entry);
- if (err)
- goto err_upload_failed;
-
- if (priv->common.fw_interface != FW_LM87) {
- dev_err(&priv->udev->dev, "wrong firmware, "
- "please get a LM87 firmware and try again.\n");
- err = -EINVAL;
- goto err_upload_failed;
+ return -ENOMEM;
}
- left = block_size = min((size_t)P54U_FW_BLOCK, fw_entry->size);
+ left = block_size = min((size_t)P54U_FW_BLOCK, priv->fw->size);
strcpy(buf, p54u_firmware_upload_3887);
left -= strlen(p54u_firmware_upload_3887);
tmp += strlen(p54u_firmware_upload_3887);
- data = fw_entry->data;
- remains = fw_entry->size;
+ data = priv->fw->data;
+ remains = priv->fw->size;
hdr = (struct x2_header *)(buf + strlen(p54u_firmware_upload_3887));
memcpy(hdr->signature, X2_SIGNATURE, X2_SIGNATURE_SIZE);
hdr->fw_load_addr = cpu_to_le32(ISL38XX_DEV_FIRMWARE_ADDR);
- hdr->fw_length = cpu_to_le32(fw_entry->size);
+ hdr->fw_length = cpu_to_le32(priv->fw->size);
hdr->crc = cpu_to_le32(~crc32_le(~0, (void *)&hdr->fw_load_addr,
sizeof(u32)*2));
left -= sizeof(*hdr);
left = block_size = min((unsigned int)P54U_FW_BLOCK, remains);
}
- *((__le32 *)buf) = cpu_to_le32(~crc32_le(~0, fw_entry->data, fw_entry->size));
+ *((__le32 *)buf) = cpu_to_le32(~crc32_le(~0, priv->fw->data,
+ priv->fw->size));
err = p54u_bulk_msg(priv, P54U_PIPE_DATA, buf, sizeof(u32));
if (err) {
dev_err(&priv->udev->dev, "(p54usb) firmware upload failed!\n");
if (err)
goto err_upload_failed;
- err_upload_failed:
- release_firmware(fw_entry);
- err_req_fw_failed:
- err_reset:
+err_upload_failed:
kfree(buf);
- err_bufalloc:
return err;
}
static int p54u_upload_firmware_net2280(struct ieee80211_hw *dev)
{
struct p54u_priv *priv = dev->priv;
- const struct firmware *fw_entry = NULL;
const struct p54p_csr *devreg = (const struct p54p_csr *) P54U_DEV_BASE;
int err, alen;
void *buf;
return -ENOMEM;
}
- err = request_firmware(&fw_entry, "isl3886usb", &priv->udev->dev);
- if (err) {
- dev_err(&priv->udev->dev, "(p54usb) cannot find firmware "
- "(isl3886usb)\n");
- err = request_firmware(&fw_entry, "isl3890usb",
- &priv->udev->dev);
- if (err) {
- kfree(buf);
- return err;
- }
- }
-
- err = p54_parse_firmware(dev, fw_entry);
- if (err) {
- kfree(buf);
- release_firmware(fw_entry);
- return err;
- }
-
- if (priv->common.fw_interface != FW_LM86) {
- dev_err(&priv->udev->dev, "wrong firmware, "
- "please get a LM86(USB) firmware and try again.\n");
- kfree(buf);
- release_firmware(fw_entry);
- return -EINVAL;
- }
-
#define P54U_WRITE(type, addr, data) \
do {\
err = p54u_write(priv, buf, type,\
P54U_WRITE(NET2280_DEV_U32, &devreg->int_ack, reg);
/* finally, we can upload firmware now! */
- remains = fw_entry->size;
- data = fw_entry->data;
+ remains = priv->fw->size;
+ data = priv->fw->data;
offset = ISL38XX_DEV_FIRMWARE_ADDR;
while (remains) {
#undef P54U_WRITE
#undef P54U_READ
- fail:
- release_firmware(fw_entry);
+fail:
kfree(buf);
return err;
}
+static int p54u_load_firmware(struct ieee80211_hw *dev)
+{
+ struct p54u_priv *priv = dev->priv;
+ int err, i;
+
+ BUILD_BUG_ON(ARRAY_SIZE(p54u_fwlist) != __NUM_P54U_HWTYPES);
+
+ for (i = 0; i < __NUM_P54U_HWTYPES; i++)
+ if (p54u_fwlist[i].type == priv->hw_type)
+ break;
+
+ if (i == __NUM_P54U_HWTYPES)
+ return -EOPNOTSUPP;
+
+ err = request_firmware(&priv->fw, p54u_fwlist[i].fw, &priv->udev->dev);
+ if (err) {
+ dev_err(&priv->udev->dev, "(p54usb) cannot load firmware %s "
+ "(%d)!\n", p54u_fwlist[i].fw, err);
+
+ err = request_firmware(&priv->fw, p54u_fwlist[i].fw_legacy,
+ &priv->udev->dev);
+ if (err)
+ return err;
+ }
+
+ err = p54_parse_firmware(dev, priv->fw);
+ if (err)
+ goto out;
+
+ if (priv->common.fw_interface != p54u_fwlist[i].intf) {
+ dev_err(&priv->udev->dev, "wrong firmware, please get "
+ "a firmware for \"%s\" and try again.\n",
+ p54u_fwlist[i].hw);
+ err = -EINVAL;
+ }
+
+out:
+ if (err)
+ release_firmware(priv->fw);
+
+ return err;
+}
+
static int p54u_open(struct ieee80211_hw *dev)
{
struct p54u_priv *priv = dev->priv;
}
priv = dev->priv;
+ priv->hw_type = P54U_INVALID_HW;
SET_IEEE80211_DEV(dev, &intf->dev);
usb_set_intfdata(intf, dev);
priv->common.open = p54u_open;
priv->common.stop = p54u_stop;
if (recognized_pipes < P54U_PIPE_NUMBER) {
+#ifdef CONFIG_PM
+ /* ISL3887 needs a full reset on resume */
+ udev->reset_resume = 1;
+ err = p54u_device_reset(dev);
+#endif
+
priv->hw_type = P54U_3887;
- err = p54u_upload_firmware_3887(dev);
- if (priv->common.fw_interface == FW_LM87) {
- dev->extra_tx_headroom += sizeof(struct lm87_tx_hdr);
- priv->common.tx_hdr_len = sizeof(struct lm87_tx_hdr);
- priv->common.tx = p54u_tx_lm87;
- } else
- priv->common.tx = p54u_tx_3887;
+ dev->extra_tx_headroom += sizeof(struct lm87_tx_hdr);
+ priv->common.tx_hdr_len = sizeof(struct lm87_tx_hdr);
+ priv->common.tx = p54u_tx_lm87;
+ priv->upload_fw = p54u_upload_firmware_3887;
} else {
priv->hw_type = P54U_NET2280;
dev->extra_tx_headroom += sizeof(struct net2280_tx_hdr);
priv->common.tx_hdr_len = sizeof(struct net2280_tx_hdr);
priv->common.tx = p54u_tx_net2280;
- err = p54u_upload_firmware_net2280(dev);
+ priv->upload_fw = p54u_upload_firmware_net2280;
}
+ err = p54u_load_firmware(dev);
if (err)
goto err_free_dev;
+ err = priv->upload_fw(dev);
+ if (err)
+ goto err_free_fw;
+
p54u_open(dev);
err = p54_read_eeprom(dev);
p54u_stop(dev);
if (err)
- goto err_free_dev;
+ goto err_free_fw;
err = p54_register_common(dev, &udev->dev);
if (err)
- goto err_free_dev;
+ goto err_free_fw;
return 0;
- err_free_dev:
+err_free_fw:
+ release_firmware(priv->fw);
+
+err_free_dev:
ieee80211_free_hw(dev);
usb_set_intfdata(intf, NULL);
usb_put_dev(udev);
priv = dev->priv;
usb_put_dev(interface_to_usbdev(intf));
+ release_firmware(priv->fw);
p54_free_common(dev);
ieee80211_free_hw(dev);
}
static int p54u_pre_reset(struct usb_interface *intf)
{
+ struct ieee80211_hw *dev = usb_get_intfdata(intf);
+
+ if (!dev)
+ return -ENODEV;
+
+ p54u_stop(dev);
return 0;
}
+static int p54u_resume(struct usb_interface *intf)
+{
+ struct ieee80211_hw *dev = usb_get_intfdata(intf);
+ struct p54u_priv *priv;
+
+ if (!dev)
+ return -ENODEV;
+
+ priv = dev->priv;
+ if (unlikely(!(priv->upload_fw && priv->fw)))
+ return 0;
+
+ return priv->upload_fw(dev);
+}
+
static int p54u_post_reset(struct usb_interface *intf)
{
+ struct ieee80211_hw *dev = usb_get_intfdata(intf);
+ struct p54u_priv *priv;
+ int err;
+
+ err = p54u_resume(intf);
+ if (err)
+ return err;
+
+ /* reinitialize old device state */
+ priv = dev->priv;
+ if (priv->common.mode != NL80211_IFTYPE_UNSPECIFIED)
+ ieee80211_restart_hw(dev);
+
return 0;
}
+#ifdef CONFIG_PM
+
+static int p54u_suspend(struct usb_interface *intf, pm_message_t message)
+{
+ return p54u_pre_reset(intf);
+}
+
+#endif /* CONFIG_PM */
+
static struct usb_driver p54u_driver = {
.name = "p54usb",
.id_table = p54u_table,
.disconnect = p54u_disconnect,
.pre_reset = p54u_pre_reset,
.post_reset = p54u_post_reset,
+#ifdef CONFIG_PM
+ .suspend = p54u_suspend,
+ .resume = p54u_resume,
+ .reset_resume = p54u_resume,
+#endif /* CONFIG_PM */
.soft_unbind = 1,
};
struct ieee80211_hw *dev;
};
+enum p54u_hw_type {
+ P54U_INVALID_HW,
+ P54U_NET2280,
+ P54U_3887,
+
+ /* keep last */
+ __NUM_P54U_HWTYPES,
+};
+
struct p54u_priv {
struct p54_common common;
struct usb_device *udev;
struct usb_interface *intf;
- enum {
- P54U_NET2280 = 0,
- P54U_3887
- } hw_type;
+ int (*upload_fw)(struct ieee80211_hw *dev);
+ enum p54u_hw_type hw_type;
spinlock_t lock;
struct sk_buff_head rx_queue;
struct usb_anchor submitted;
+ const struct firmware *fw;
};
#endif /* P54USB_H */
#endif /* RAY_IMMEDIATE_INIT */
/* copy mac and broadcast addresses to linux device */
- memcpy(&dev->dev_addr, &local->sparm.b4.a_mac_addr, ADDRLEN);
+ memcpy(dev->dev_addr, &local->sparm.b4.a_mac_addr, ADDRLEN);
memset(dev->broadcast, 0xff, ETH_ALEN);
DEBUG(2, "ray_dev_init ending\n");
* Driver for RNDIS based wireless USB devices.
*
* Copyright (C) 2007 by Bjorge Dijkstra <bjd@jooz.net>
- * Copyright (C) 2008 by Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
+ * Copyright (C) 2008-2009 by Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
ndis_80211_priv_8021x_wep
};
+enum ndis_80211_addkey_bits {
+ ndis_80211_addkey_8021x_auth = cpu_to_le32(1 << 28),
+ ndis_80211_addkey_set_init_recv_seq = cpu_to_le32(1 << 29),
+ ndis_80211_addkey_pairwise_key = cpu_to_le32(1 << 30),
+ ndis_80211_addkey_transmit_key = cpu_to_le32(1 << 31),
+};
+
+enum ndis_80211_addwep_bits {
+ ndis_80211_addwep_perclient_key = cpu_to_le32(1 << 30),
+ ndis_80211_addwep_transmit_key = cpu_to_le32(1 << 31),
+};
+
struct ndis_80211_ssid {
__le32 length;
u8 essid[NDIS_802_11_LENGTH_SSID];
#define CAP_MODE_80211B 2
#define CAP_MODE_80211G 4
#define CAP_MODE_MASK 7
-#define CAP_SUPPORT_TXPOWER 8
#define WORK_LINK_UP (1<<0)
#define WORK_LINK_DOWN (1<<1)
int encr_tx_key_index;
char encr_keys[4][32];
int encr_key_len[4];
+ char encr_key_wpa[4];
int wpa_version;
int wpa_keymgmt;
int wpa_authalg;
if (priv->wpa_keymgmt == 0 ||
priv->wpa_keymgmt == IW_AUTH_KEY_MGMT_802_1X) {
for (i = 0; i < 4; i++) {
- if (priv->encr_key_len[i] > 0)
+ if (priv->encr_key_len[i] > 0 && !priv->encr_key_wpa[i])
add_wep_key(usbdev, priv->encr_keys[i],
priv->encr_key_len[i], i);
}
memcpy(&ndis_key.material, key, key_len);
if (index == priv->encr_tx_key_index) {
- ndis_key.index |= cpu_to_le32(1 << 31);
+ ndis_key.index |= ndis_80211_addwep_transmit_key;
ret = set_encr_mode(usbdev, IW_AUTH_CIPHER_WEP104,
IW_AUTH_CIPHER_NONE);
if (ret)
}
priv->encr_key_len[index] = key_len;
+ priv->encr_key_wpa[index] = 0;
memcpy(&priv->encr_keys[index], key, key_len);
return 0;
}
+static int add_wpa_key(struct usbnet *usbdev, const u8 *key, int key_len,
+ int index, const struct sockaddr *addr,
+ const u8 *rx_seq, int alg, int flags)
+{
+ struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
+ struct ndis_80211_key ndis_key;
+ int ret;
+
+ if (index < 0 || index >= 4)
+ return -EINVAL;
+ if (key_len > sizeof(ndis_key.material) || key_len < 0)
+ return -EINVAL;
+ if ((flags & ndis_80211_addkey_set_init_recv_seq) && !rx_seq)
+ return -EINVAL;
+ if ((flags & ndis_80211_addkey_pairwise_key) && !addr)
+ return -EINVAL;
+
+ devdbg(usbdev, "add_wpa_key(%i): flags:%i%i%i", index,
+ !!(flags & ndis_80211_addkey_transmit_key),
+ !!(flags & ndis_80211_addkey_pairwise_key),
+ !!(flags & ndis_80211_addkey_set_init_recv_seq));
+
+ memset(&ndis_key, 0, sizeof(ndis_key));
+
+ ndis_key.size = cpu_to_le32(sizeof(ndis_key) -
+ sizeof(ndis_key.material) + key_len);
+ ndis_key.length = cpu_to_le32(key_len);
+ ndis_key.index = cpu_to_le32(index) | flags;
+
+ if (alg == IW_ENCODE_ALG_TKIP && key_len == 32) {
+ /* wpa_supplicant gives us the Michael MIC RX/TX keys in
+ * different order than NDIS spec, so swap the order here. */
+ memcpy(ndis_key.material, key, 16);
+ memcpy(ndis_key.material + 16, key + 24, 8);
+ memcpy(ndis_key.material + 24, key + 16, 8);
+ } else
+ memcpy(ndis_key.material, key, key_len);
+
+ if (flags & ndis_80211_addkey_set_init_recv_seq)
+ memcpy(ndis_key.rsc, rx_seq, 6);
+
+ if (flags & ndis_80211_addkey_pairwise_key) {
+ /* pairwise key */
+ memcpy(ndis_key.bssid, addr->sa_data, ETH_ALEN);
+ } else {
+ /* group key */
+ if (priv->infra_mode == ndis_80211_infra_adhoc)
+ memset(ndis_key.bssid, 0xff, ETH_ALEN);
+ else
+ get_bssid(usbdev, ndis_key.bssid);
+ }
+
+ ret = rndis_set_oid(usbdev, OID_802_11_ADD_KEY, &ndis_key,
+ le32_to_cpu(ndis_key.size));
+ devdbg(usbdev, "add_wpa_key: OID_802_11_ADD_KEY -> %08X", ret);
+ if (ret != 0)
+ return ret;
+
+ priv->encr_key_len[index] = key_len;
+ priv->encr_key_wpa[index] = 1;
+
+ if (flags & ndis_80211_addkey_transmit_key)
+ priv->encr_tx_key_index = index;
+
+ return 0;
+}
+
+
/* remove_key is for both wep and wpa */
static int remove_key(struct usbnet *usbdev, int index, u8 bssid[ETH_ALEN])
{
return 0;
priv->encr_key_len[index] = 0;
+ priv->encr_key_wpa[index] = 0;
memset(&priv->encr_keys[index], 0, sizeof(priv->encr_keys[index]));
if (priv->wpa_cipher_pair == IW_AUTH_CIPHER_TKIP ||
if (bssid) {
/* pairwise key */
if (memcmp(bssid, ffff_bssid, ETH_ALEN) != 0)
- remove_key.index |= cpu_to_le32(1 << 30);
+ remove_key.index |=
+ ndis_80211_addkey_pairwise_key;
memcpy(remove_key.bssid, bssid,
sizeof(remove_key.bssid));
} else
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
struct usbnet *usbdev = netdev_priv(dev);
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
- struct ndis_80211_key ndis_key;
- int keyidx, ret;
- u8 *addr;
+ int keyidx, flags;
keyidx = wrqu->encoding.flags & IW_ENCODE_INDEX;
ext->alg == IW_ENCODE_ALG_NONE || ext->key_len == 0)
return remove_key(usbdev, keyidx, NULL);
- if (ext->key_len > sizeof(ndis_key.material))
- return -1;
-
- memset(&ndis_key, 0, sizeof(ndis_key));
-
- ndis_key.size = cpu_to_le32(sizeof(ndis_key) -
- sizeof(ndis_key.material) + ext->key_len);
- ndis_key.length = cpu_to_le32(ext->key_len);
- ndis_key.index = cpu_to_le32(keyidx);
-
- if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
- memcpy(ndis_key.rsc, ext->rx_seq, 6);
- ndis_key.index |= cpu_to_le32(1 << 29);
- }
-
- addr = ext->addr.sa_data;
- if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
- /* group key */
- if (priv->infra_mode == ndis_80211_infra_adhoc)
- memset(ndis_key.bssid, 0xff, ETH_ALEN);
- else
- get_bssid(usbdev, ndis_key.bssid);
- } else {
- /* pairwise key */
- ndis_key.index |= cpu_to_le32(1 << 30);
- memcpy(ndis_key.bssid, addr, ETH_ALEN);
- }
-
- if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
- ndis_key.index |= cpu_to_le32(1 << 31);
-
- if (ext->alg == IW_ENCODE_ALG_TKIP && ext->key_len == 32) {
- /* wpa_supplicant gives us the Michael MIC RX/TX keys in
- * different order than NDIS spec, so swap the order here. */
- memcpy(ndis_key.material, ext->key, 16);
- memcpy(ndis_key.material + 16, ext->key + 24, 8);
- memcpy(ndis_key.material + 24, ext->key + 16, 8);
- } else
- memcpy(ndis_key.material, ext->key, ext->key_len);
-
- ret = rndis_set_oid(usbdev, OID_802_11_ADD_KEY, &ndis_key,
- le32_to_cpu(ndis_key.size));
- devdbg(usbdev, "SIOCSIWENCODEEXT: OID_802_11_ADD_KEY -> %08X", ret);
- if (ret != 0)
- return ret;
-
- priv->encr_key_len[keyidx] = ext->key_len;
- memcpy(&priv->encr_keys[keyidx], ndis_key.material, ext->key_len);
+ flags = 0;
+ if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID)
+ flags |= ndis_80211_addkey_set_init_recv_seq;
+ if (!(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY))
+ flags |= ndis_80211_addkey_pairwise_key;
if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
- priv->encr_tx_key_index = keyidx;
+ flags |= ndis_80211_addkey_transmit_key;
- return 0;
+ return add_wpa_key(usbdev, ext->key, ext->key_len, keyidx, &ext->addr,
+ ext->rx_seq, ext->alg, flags);
}
struct usbnet *usbdev = netdev_priv(dev);
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
__le32 tx_power;
- int ret = 0, len;
if (priv->radio_on) {
- if (priv->caps & CAP_SUPPORT_TXPOWER) {
- len = sizeof(tx_power);
- ret = rndis_query_oid(usbdev, OID_802_11_TX_POWER_LEVEL,
- &tx_power, &len);
- if (ret != 0)
- return ret;
- } else
- /* fake incase not supported */
- tx_power = cpu_to_le32(get_bcm4320_power(priv));
+ /* fake since changing tx_power (by userlevel) not supported */
+ tx_power = cpu_to_le32(get_bcm4320_power(priv));
wrqu->txpower.flags = IW_TXPOW_MWATT;
wrqu->txpower.value = le32_to_cpu(tx_power);
devdbg(usbdev, "SIOCGIWTXPOW: %d", wrqu->txpower.value);
- return ret;
+ return 0;
}
struct usbnet *usbdev = netdev_priv(dev);
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
__le32 tx_power = 0;
- int ret = 0;
if (!wrqu->txpower.disabled) {
if (wrqu->txpower.flags == IW_TXPOW_MWATT)
devdbg(usbdev, "SIOCSIWTXPOW: %d", le32_to_cpu(tx_power));
if (le32_to_cpu(tx_power) != 0) {
- if (priv->caps & CAP_SUPPORT_TXPOWER) {
- /* turn radio on first */
- if (!priv->radio_on)
- disassociate(usbdev, 1);
-
- ret = rndis_set_oid(usbdev, OID_802_11_TX_POWER_LEVEL,
- &tx_power, sizeof(tx_power));
- if (ret != 0)
- ret = -EOPNOTSUPP;
- return ret;
- } else {
- /* txpower unsupported, just turn radio on */
- if (!priv->radio_on)
- return disassociate(usbdev, 1);
- return 0; /* all ready on */
- }
+ /* txpower unsupported, just turn radio on */
+ if (!priv->radio_on)
+ return disassociate(usbdev, 1);
+ return 0; /* all ready on */
}
/* tx_power == 0, turn off radio */
__le32 items[8];
} networks_supported;
int len, retval, i, n;
- __le32 tx_power;
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
- /* determine if supports setting txpower */
- len = sizeof(tx_power);
- retval = rndis_query_oid(usbdev, OID_802_11_TX_POWER_LEVEL, &tx_power,
- &len);
- if (retval == 0 && le32_to_cpu(tx_power) != 0xFF)
- priv->caps |= CAP_SUPPORT_TXPOWER;
-
/* determine supported modes */
len = sizeof(networks_supported);
retval = rndis_query_oid(usbdev, OID_802_11_NETWORK_TYPES_SUPPORTED,
}
-static int bcm4320_early_init(struct usbnet *usbdev)
+static int bcm4320a_early_init(struct usbnet *usbdev)
+{
+ /* bcm4320a doesn't handle configuration parameters well. Try
+ * set any and you get partially zeroed mac and broken device.
+ */
+
+ return 0;
+}
+
+
+static int bcm4320b_early_init(struct usbnet *usbdev)
{
struct rndis_wext_private *priv = get_rndis_wext_priv(usbdev);
char buf[8];
.rx_fixup = rndis_rx_fixup,
.tx_fixup = rndis_tx_fixup,
.reset = rndis_wext_reset,
- .early_init = bcm4320_early_init,
+ .early_init = bcm4320b_early_init,
.link_change = rndis_wext_link_change,
};
.rx_fixup = rndis_rx_fixup,
.tx_fixup = rndis_tx_fixup,
.reset = rndis_wext_reset,
- .early_init = bcm4320_early_init,
+ .early_init = bcm4320a_early_init,
.link_change = rndis_wext_link_change,
};
.rx_fixup = rndis_rx_fixup,
.tx_fixup = rndis_tx_fixup,
.reset = rndis_wext_reset,
- .early_init = bcm4320_early_init,
+ .early_init = bcm4320a_early_init,
.link_change = rndis_wext_link_change,
};
When compiled as a module, this driver will be called "rt73usb.ko".
+config RT2800USB
+ tristate "Ralink rt2800 (USB) support"
+ depends on USB
+ select RT2X00_LIB_USB
+ select RT2X00_LIB_HT
+ select RT2X00_LIB_FIRMWARE
+ select RT2X00_LIB_CRYPTO
+ select CRC_CCITT
+ ---help---
+ This adds support for rt2800 wireless chipset family.
+ Supported chips: RT2770, RT2870 & RT3070.
+
+ When compiled as a module, this driver will be called "rt2800usb.ko".
+
config RT2X00_LIB_PCI
tristate
select RT2X00_LIB
config RT2X00_LIB
tristate
+config RT2X00_LIB_HT
+ boolean
+
config RT2X00_LIB_FIRMWARE
boolean
select FW_LOADER
rt2x00lib-$(CONFIG_RT2X00_LIB_RFKILL) += rt2x00rfkill.o
rt2x00lib-$(CONFIG_RT2X00_LIB_FIRMWARE) += rt2x00firmware.o
rt2x00lib-$(CONFIG_RT2X00_LIB_LEDS) += rt2x00leds.o
+rt2x00lib-$(CONFIG_RT2X00_LIB_HT) += rt2x00ht.o
obj-$(CONFIG_RT2X00_LIB) += rt2x00lib.o
obj-$(CONFIG_RT2X00_LIB_PCI) += rt2x00pci.o
obj-$(CONFIG_RT61PCI) += rt61pci.o
obj-$(CONFIG_RT2500USB) += rt2500usb.o
obj-$(CONFIG_RT73USB) += rt73usb.o
+obj-$(CONFIG_RT2800USB) += rt2800usb.o
preamble_mask = erp->short_preamble << 3;
rt2x00pci_register_read(rt2x00dev, TXCSR1, ®);
- rt2x00_set_field32(®, TXCSR1_ACK_TIMEOUT,
- erp->ack_timeout);
+ rt2x00_set_field32(®, TXCSR1_ACK_TIMEOUT, erp->ack_timeout);
rt2x00_set_field32(®, TXCSR1_ACK_CONSUME_TIME,
erp->ack_consume_time);
+ rt2x00_set_field32(®, TXCSR1_TSF_OFFSET, IEEE80211_HEADER);
+ rt2x00_set_field32(®, TXCSR1_AUTORESPONDER, 1);
rt2x00pci_register_write(rt2x00dev, TXCSR1, reg);
rt2x00pci_register_read(rt2x00dev, ARCSR2, ®);
rt2x00_set_field32(®, CSR11_SLOT_TIME, erp->slot_time);
rt2x00pci_register_write(rt2x00dev, CSR11, reg);
+ rt2x00pci_register_read(rt2x00dev, CSR12, ®);
+ rt2x00_set_field32(®, CSR12_BEACON_INTERVAL, erp->beacon_int * 16);
+ rt2x00_set_field32(®, CSR12_CFP_MAX_DURATION, erp->beacon_int * 16);
+ rt2x00pci_register_write(rt2x00dev, CSR12, reg);
+
rt2x00pci_register_read(rt2x00dev, CSR18, ®);
rt2x00_set_field32(®, CSR18_SIFS, erp->sifs);
rt2x00_set_field32(®, CSR18_PIFS, erp->pifs);
rt2x00pci_register_write(rt2x00dev, CSR11, reg);
}
-static void rt2400pci_config_duration(struct rt2x00_dev *rt2x00dev,
- struct rt2x00lib_conf *libconf)
-{
- u32 reg;
-
- rt2x00pci_register_read(rt2x00dev, TXCSR1, ®);
- rt2x00_set_field32(®, TXCSR1_TSF_OFFSET, IEEE80211_HEADER);
- rt2x00_set_field32(®, TXCSR1_AUTORESPONDER, 1);
- rt2x00pci_register_write(rt2x00dev, TXCSR1, reg);
-
- rt2x00pci_register_read(rt2x00dev, CSR12, ®);
- rt2x00_set_field32(®, CSR12_BEACON_INTERVAL,
- libconf->conf->beacon_int * 16);
- rt2x00_set_field32(®, CSR12_CFP_MAX_DURATION,
- libconf->conf->beacon_int * 16);
- rt2x00pci_register_write(rt2x00dev, CSR12, reg);
-}
-
static void rt2400pci_config_ps(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf)
{
libconf->conf->power_level);
if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
rt2400pci_config_retry_limit(rt2x00dev, libconf);
- if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
- rt2400pci_config_duration(rt2x00dev, libconf);
if (flags & IEEE80211_CONF_CHANGE_PS)
rt2400pci_config_ps(rt2x00dev, libconf);
}
.add_interface = rt2x00mac_add_interface,
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
- .config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.get_stats = rt2x00mac_get_stats,
.bss_info_changed = rt2x00mac_bss_info_changed,
preamble_mask = erp->short_preamble << 3;
rt2x00pci_register_read(rt2x00dev, TXCSR1, ®);
- rt2x00_set_field32(®, TXCSR1_ACK_TIMEOUT,
- erp->ack_timeout);
+ rt2x00_set_field32(®, TXCSR1_ACK_TIMEOUT, erp->ack_timeout);
rt2x00_set_field32(®, TXCSR1_ACK_CONSUME_TIME,
erp->ack_consume_time);
+ rt2x00_set_field32(®, TXCSR1_TSF_OFFSET, IEEE80211_HEADER);
+ rt2x00_set_field32(®, TXCSR1_AUTORESPONDER, 1);
rt2x00pci_register_write(rt2x00dev, TXCSR1, reg);
rt2x00pci_register_read(rt2x00dev, ARCSR2, ®);
rt2x00_set_field32(®, CSR11_SLOT_TIME, erp->slot_time);
rt2x00pci_register_write(rt2x00dev, CSR11, reg);
+ rt2x00pci_register_read(rt2x00dev, CSR12, ®);
+ rt2x00_set_field32(®, CSR12_BEACON_INTERVAL, erp->beacon_int * 16);
+ rt2x00_set_field32(®, CSR12_CFP_MAX_DURATION, erp->beacon_int * 16);
+ rt2x00pci_register_write(rt2x00dev, CSR12, reg);
+
rt2x00pci_register_read(rt2x00dev, CSR18, ®);
rt2x00_set_field32(®, CSR18_SIFS, erp->sifs);
rt2x00_set_field32(®, CSR18_PIFS, erp->pifs);
rt2x00pci_register_write(rt2x00dev, CSR11, reg);
}
-static void rt2500pci_config_duration(struct rt2x00_dev *rt2x00dev,
- struct rt2x00lib_conf *libconf)
-{
- u32 reg;
-
- rt2x00pci_register_read(rt2x00dev, TXCSR1, ®);
- rt2x00_set_field32(®, TXCSR1_TSF_OFFSET, IEEE80211_HEADER);
- rt2x00_set_field32(®, TXCSR1_AUTORESPONDER, 1);
- rt2x00pci_register_write(rt2x00dev, TXCSR1, reg);
-
- rt2x00pci_register_read(rt2x00dev, CSR12, ®);
- rt2x00_set_field32(®, CSR12_BEACON_INTERVAL,
- libconf->conf->beacon_int * 16);
- rt2x00_set_field32(®, CSR12_CFP_MAX_DURATION,
- libconf->conf->beacon_int * 16);
- rt2x00pci_register_write(rt2x00dev, CSR12, reg);
-}
-
static void rt2500pci_config_ps(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf)
{
libconf->conf->power_level);
if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
rt2500pci_config_retry_limit(rt2x00dev, libconf);
- if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
- rt2500pci_config_duration(rt2x00dev, libconf);
if (flags & IEEE80211_CONF_CHANGE_PS)
rt2500pci_config_ps(rt2x00dev, libconf);
}
.add_interface = rt2x00mac_add_interface,
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
- .config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.get_stats = rt2x00mac_get_stats,
.bss_info_changed = rt2x00mac_bss_info_changed,
rt2500usb_register_write(rt2x00dev, TXRX_CSR11, erp->basic_rates);
+ rt2500usb_register_read(rt2x00dev, TXRX_CSR18, ®);
+ rt2x00_set_field16(®, TXRX_CSR18_INTERVAL, erp->beacon_int * 4);
+ rt2500usb_register_write(rt2x00dev, TXRX_CSR18, reg);
+
rt2500usb_register_write(rt2x00dev, MAC_CSR10, erp->slot_time);
rt2500usb_register_write(rt2x00dev, MAC_CSR11, erp->sifs);
rt2500usb_register_write(rt2x00dev, MAC_CSR12, erp->eifs);
rt2500usb_rf_write(rt2x00dev, 3, rf3);
}
-static void rt2500usb_config_duration(struct rt2x00_dev *rt2x00dev,
- struct rt2x00lib_conf *libconf)
-{
- u16 reg;
-
- rt2500usb_register_read(rt2x00dev, TXRX_CSR18, ®);
- rt2x00_set_field16(®, TXRX_CSR18_INTERVAL,
- libconf->conf->beacon_int * 4);
- rt2500usb_register_write(rt2x00dev, TXRX_CSR18, reg);
-}
-
static void rt2500usb_config_ps(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf)
{
!(flags & IEEE80211_CONF_CHANGE_CHANNEL))
rt2500usb_config_txpower(rt2x00dev,
libconf->conf->power_level);
- if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
- rt2500usb_config_duration(rt2x00dev, libconf);
if (flags & IEEE80211_CONF_CHANGE_PS)
rt2500usb_config_ps(rt2x00dev, libconf);
}
rt2500usb_register_read(rt2x00dev, MAC_CSR0, ®);
rt2x00_set_chip(rt2x00dev, RT2570, value, reg);
- if (!rt2x00_check_rev(&rt2x00dev->chip, 0)) {
+ if (!rt2x00_check_rev(&rt2x00dev->chip, 0x000ffff0, 0)) {
ERROR(rt2x00dev, "Invalid RT chipset detected.\n");
return -ENODEV;
}
.add_interface = rt2x00mac_add_interface,
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
- .config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.set_key = rt2x00mac_set_key,
.get_stats = rt2x00mac_get_stats,
--- /dev/null
+/*
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
+ <http://rt2x00.serialmonkey.com>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the
+ Free Software Foundation, Inc.,
+ 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/*
+ Module: rt2800usb
+ Abstract: rt2800usb device specific routines.
+ Supported chipsets: RT2800U.
+ */
+
+#include <linux/crc-ccitt.h>
+#include <linux/delay.h>
+#include <linux/etherdevice.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/usb.h>
+
+#include "rt2x00.h"
+#include "rt2x00usb.h"
+#include "rt2800usb.h"
+
+/*
+ * Allow hardware encryption to be disabled.
+ */
+static int modparam_nohwcrypt = 1;
+module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO);
+MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
+
+/*
+ * Register access.
+ * All access to the CSR registers will go through the methods
+ * rt2x00usb_register_read and rt2x00usb_register_write.
+ * BBP and RF register require indirect register access,
+ * and use the CSR registers BBPCSR and RFCSR to achieve this.
+ * These indirect registers work with busy bits,
+ * and we will try maximal REGISTER_BUSY_COUNT times to access
+ * the register while taking a REGISTER_BUSY_DELAY us delay
+ * between each attampt. When the busy bit is still set at that time,
+ * the access attempt is considered to have failed,
+ * and we will print an error.
+ * The _lock versions must be used if you already hold the csr_mutex
+ */
+#define WAIT_FOR_BBP(__dev, __reg) \
+ rt2x00usb_regbusy_read((__dev), BBP_CSR_CFG, BBP_CSR_CFG_BUSY, (__reg))
+#define WAIT_FOR_RFCSR(__dev, __reg) \
+ rt2x00usb_regbusy_read((__dev), RF_CSR_CFG, RF_CSR_CFG_BUSY, (__reg))
+#define WAIT_FOR_RF(__dev, __reg) \
+ rt2x00usb_regbusy_read((__dev), RF_CSR_CFG0, RF_CSR_CFG0_BUSY, (__reg))
+#define WAIT_FOR_MCU(__dev, __reg) \
+ rt2x00usb_regbusy_read((__dev), H2M_MAILBOX_CSR, \
+ H2M_MAILBOX_CSR_OWNER, (__reg))
+
+static void rt2800usb_bbp_write(struct rt2x00_dev *rt2x00dev,
+ const unsigned int word, const u8 value)
+{
+ u32 reg;
+
+ mutex_lock(&rt2x00dev->csr_mutex);
+
+ /*
+ * Wait until the BBP becomes available, afterwards we
+ * can safely write the new data into the register.
+ */
+ if (WAIT_FOR_BBP(rt2x00dev, ®)) {
+ reg = 0;
+ rt2x00_set_field32(®, BBP_CSR_CFG_VALUE, value);
+ rt2x00_set_field32(®, BBP_CSR_CFG_REGNUM, word);
+ rt2x00_set_field32(®, BBP_CSR_CFG_BUSY, 1);
+ rt2x00_set_field32(®, BBP_CSR_CFG_READ_CONTROL, 0);
+
+ rt2x00usb_register_write_lock(rt2x00dev, BBP_CSR_CFG, reg);
+ }
+
+ mutex_unlock(&rt2x00dev->csr_mutex);
+}
+
+static void rt2800usb_bbp_read(struct rt2x00_dev *rt2x00dev,
+ const unsigned int word, u8 *value)
+{
+ u32 reg;
+
+ mutex_lock(&rt2x00dev->csr_mutex);
+
+ /*
+ * Wait until the BBP becomes available, afterwards we
+ * can safely write the read request into the register.
+ * After the data has been written, we wait until hardware
+ * returns the correct value, if at any time the register
+ * doesn't become available in time, reg will be 0xffffffff
+ * which means we return 0xff to the caller.
+ */
+ if (WAIT_FOR_BBP(rt2x00dev, ®)) {
+ reg = 0;
+ rt2x00_set_field32(®, BBP_CSR_CFG_REGNUM, word);
+ rt2x00_set_field32(®, BBP_CSR_CFG_BUSY, 1);
+ rt2x00_set_field32(®, BBP_CSR_CFG_READ_CONTROL, 1);
+
+ rt2x00usb_register_write_lock(rt2x00dev, BBP_CSR_CFG, reg);
+
+ WAIT_FOR_BBP(rt2x00dev, ®);
+ }
+
+ *value = rt2x00_get_field32(reg, BBP_CSR_CFG_VALUE);
+
+ mutex_unlock(&rt2x00dev->csr_mutex);
+}
+
+static void rt2800usb_rfcsr_write(struct rt2x00_dev *rt2x00dev,
+ const unsigned int word, const u8 value)
+{
+ u32 reg;
+
+ mutex_lock(&rt2x00dev->csr_mutex);
+
+ /*
+ * Wait until the RFCSR becomes available, afterwards we
+ * can safely write the new data into the register.
+ */
+ if (WAIT_FOR_RFCSR(rt2x00dev, ®)) {
+ reg = 0;
+ rt2x00_set_field32(®, RF_CSR_CFG_DATA, value);
+ rt2x00_set_field32(®, RF_CSR_CFG_REGNUM, word);
+ rt2x00_set_field32(®, RF_CSR_CFG_WRITE, 1);
+ rt2x00_set_field32(®, RF_CSR_CFG_BUSY, 1);
+
+ rt2x00usb_register_write_lock(rt2x00dev, RF_CSR_CFG, reg);
+ }
+
+ mutex_unlock(&rt2x00dev->csr_mutex);
+}
+
+static void rt2800usb_rfcsr_read(struct rt2x00_dev *rt2x00dev,
+ const unsigned int word, u8 *value)
+{
+ u32 reg;
+
+ mutex_lock(&rt2x00dev->csr_mutex);
+
+ /*
+ * Wait until the RFCSR becomes available, afterwards we
+ * can safely write the read request into the register.
+ * After the data has been written, we wait until hardware
+ * returns the correct value, if at any time the register
+ * doesn't become available in time, reg will be 0xffffffff
+ * which means we return 0xff to the caller.
+ */
+ if (WAIT_FOR_RFCSR(rt2x00dev, ®)) {
+ reg = 0;
+ rt2x00_set_field32(®, RF_CSR_CFG_REGNUM, word);
+ rt2x00_set_field32(®, RF_CSR_CFG_WRITE, 0);
+ rt2x00_set_field32(®, RF_CSR_CFG_BUSY, 1);
+
+ rt2x00usb_register_write_lock(rt2x00dev, BBP_CSR_CFG, reg);
+
+ WAIT_FOR_RFCSR(rt2x00dev, ®);
+ }
+
+ *value = rt2x00_get_field32(reg, RF_CSR_CFG_DATA);
+
+ mutex_unlock(&rt2x00dev->csr_mutex);
+}
+
+static void rt2800usb_rf_write(struct rt2x00_dev *rt2x00dev,
+ const unsigned int word, const u32 value)
+{
+ u32 reg;
+
+ mutex_lock(&rt2x00dev->csr_mutex);
+
+ /*
+ * Wait until the RF becomes available, afterwards we
+ * can safely write the new data into the register.
+ */
+ if (WAIT_FOR_RF(rt2x00dev, ®)) {
+ reg = 0;
+ rt2x00_set_field32(®, RF_CSR_CFG0_REG_VALUE_BW, value);
+ rt2x00_set_field32(®, RF_CSR_CFG0_STANDBYMODE, 0);
+ rt2x00_set_field32(®, RF_CSR_CFG0_SEL, 0);
+ rt2x00_set_field32(®, RF_CSR_CFG0_BUSY, 1);
+
+ rt2x00usb_register_write_lock(rt2x00dev, RF_CSR_CFG0, reg);
+ rt2x00_rf_write(rt2x00dev, word, value);
+ }
+
+ mutex_unlock(&rt2x00dev->csr_mutex);
+}
+
+static void rt2800usb_mcu_request(struct rt2x00_dev *rt2x00dev,
+ const u8 command, const u8 token,
+ const u8 arg0, const u8 arg1)
+{
+ u32 reg;
+
+ mutex_lock(&rt2x00dev->csr_mutex);
+
+ /*
+ * Wait until the MCU becomes available, afterwards we
+ * can safely write the new data into the register.
+ */
+ if (WAIT_FOR_MCU(rt2x00dev, ®)) {
+ rt2x00_set_field32(®, H2M_MAILBOX_CSR_OWNER, 1);
+ rt2x00_set_field32(®, H2M_MAILBOX_CSR_CMD_TOKEN, token);
+ rt2x00_set_field32(®, H2M_MAILBOX_CSR_ARG0, arg0);
+ rt2x00_set_field32(®, H2M_MAILBOX_CSR_ARG1, arg1);
+ rt2x00usb_register_write_lock(rt2x00dev, H2M_MAILBOX_CSR, reg);
+
+ reg = 0;
+ rt2x00_set_field32(®, HOST_CMD_CSR_HOST_COMMAND, command);
+ rt2x00usb_register_write_lock(rt2x00dev, HOST_CMD_CSR, reg);
+ }
+
+ mutex_unlock(&rt2x00dev->csr_mutex);
+}
+
+#ifdef CONFIG_RT2X00_LIB_DEBUGFS
+static const struct rt2x00debug rt2800usb_rt2x00debug = {
+ .owner = THIS_MODULE,
+ .csr = {
+ .read = rt2x00usb_register_read,
+ .write = rt2x00usb_register_write,
+ .flags = RT2X00DEBUGFS_OFFSET,
+ .word_base = CSR_REG_BASE,
+ .word_size = sizeof(u32),
+ .word_count = CSR_REG_SIZE / sizeof(u32),
+ },
+ .eeprom = {
+ .read = rt2x00_eeprom_read,
+ .write = rt2x00_eeprom_write,
+ .word_base = EEPROM_BASE,
+ .word_size = sizeof(u16),
+ .word_count = EEPROM_SIZE / sizeof(u16),
+ },
+ .bbp = {
+ .read = rt2800usb_bbp_read,
+ .write = rt2800usb_bbp_write,
+ .word_base = BBP_BASE,
+ .word_size = sizeof(u8),
+ .word_count = BBP_SIZE / sizeof(u8),
+ },
+ .rf = {
+ .read = rt2x00_rf_read,
+ .write = rt2800usb_rf_write,
+ .word_base = RF_BASE,
+ .word_size = sizeof(u32),
+ .word_count = RF_SIZE / sizeof(u32),
+ },
+};
+#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
+
+#ifdef CONFIG_RT2X00_LIB_RFKILL
+static int rt2800usb_rfkill_poll(struct rt2x00_dev *rt2x00dev)
+{
+ u32 reg;
+
+ rt2x00usb_register_read(rt2x00dev, GPIO_CTRL_CFG, ®);
+ return rt2x00_get_field32(reg, GPIO_CTRL_CFG_BIT2);
+}
+#else
+#define rt2800usb_rfkill_poll NULL
+#endif /* CONFIG_RT2X00_LIB_RFKILL */
+
+#ifdef CONFIG_RT2X00_LIB_LEDS
+static void rt2800usb_brightness_set(struct led_classdev *led_cdev,
+ enum led_brightness brightness)
+{
+ struct rt2x00_led *led =
+ container_of(led_cdev, struct rt2x00_led, led_dev);
+ unsigned int enabled = brightness != LED_OFF;
+ unsigned int bg_mode =
+ (enabled && led->rt2x00dev->curr_band == IEEE80211_BAND_2GHZ);
+ unsigned int polarity =
+ rt2x00_get_field16(led->rt2x00dev->led_mcu_reg,
+ EEPROM_FREQ_LED_POLARITY);
+ unsigned int ledmode =
+ rt2x00_get_field16(led->rt2x00dev->led_mcu_reg,
+ EEPROM_FREQ_LED_MODE);
+
+ if (led->type == LED_TYPE_RADIO) {
+ rt2800usb_mcu_request(led->rt2x00dev, MCU_LED, 0xff, ledmode,
+ enabled ? 0x20 : 0);
+ } else if (led->type == LED_TYPE_ASSOC) {
+ rt2800usb_mcu_request(led->rt2x00dev, MCU_LED, 0xff, ledmode,
+ enabled ? (bg_mode ? 0x60 : 0xa0) : 0x20);
+ } else if (led->type == LED_TYPE_QUALITY) {
+ /*
+ * The brightness is divided into 6 levels (0 - 5),
+ * The specs tell us the following levels:
+ * 0, 1 ,3, 7, 15, 31
+ * to determine the level in a simple way we can simply
+ * work with bitshifting:
+ * (1 << level) - 1
+ */
+ rt2800usb_mcu_request(led->rt2x00dev, MCU_LED_STRENGTH, 0xff,
+ (1 << brightness / (LED_FULL / 6)) - 1,
+ polarity);
+ }
+}
+
+static int rt2800usb_blink_set(struct led_classdev *led_cdev,
+ unsigned long *delay_on,
+ unsigned long *delay_off)
+{
+ struct rt2x00_led *led =
+ container_of(led_cdev, struct rt2x00_led, led_dev);
+ u32 reg;
+
+ rt2x00usb_register_read(led->rt2x00dev, LED_CFG, ®);
+ rt2x00_set_field32(®, LED_CFG_ON_PERIOD, *delay_on);
+ rt2x00_set_field32(®, LED_CFG_OFF_PERIOD, *delay_off);
+ rt2x00_set_field32(®, LED_CFG_SLOW_BLINK_PERIOD, 3);
+ rt2x00_set_field32(®, LED_CFG_R_LED_MODE, 3);
+ rt2x00_set_field32(®, LED_CFG_G_LED_MODE, 12);
+ rt2x00_set_field32(®, LED_CFG_Y_LED_MODE, 3);
+ rt2x00_set_field32(®, LED_CFG_LED_POLAR, 1);
+ rt2x00usb_register_write(led->rt2x00dev, LED_CFG, reg);
+
+ return 0;
+}
+
+static void rt2800usb_init_led(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00_led *led,
+ enum led_type type)
+{
+ led->rt2x00dev = rt2x00dev;
+ led->type = type;
+ led->led_dev.brightness_set = rt2800usb_brightness_set;
+ led->led_dev.blink_set = rt2800usb_blink_set;
+ led->flags = LED_INITIALIZED;
+}
+#endif /* CONFIG_RT2X00_LIB_LEDS */
+
+/*
+ * Configuration handlers.
+ */
+static void rt2800usb_config_wcid_attr(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_crypto *crypto,
+ struct ieee80211_key_conf *key)
+{
+ struct mac_wcid_entry wcid_entry;
+ struct mac_iveiv_entry iveiv_entry;
+ u32 offset;
+ u32 reg;
+
+ offset = MAC_WCID_ATTR_ENTRY(key->hw_key_idx);
+
+ rt2x00usb_register_read(rt2x00dev, offset, ®);
+ rt2x00_set_field32(®, MAC_WCID_ATTRIBUTE_KEYTAB,
+ !!(key->flags & IEEE80211_KEY_FLAG_PAIRWISE));
+ rt2x00_set_field32(®, MAC_WCID_ATTRIBUTE_CIPHER,
+ (crypto->cmd == SET_KEY) * crypto->cipher);
+ rt2x00_set_field32(®, MAC_WCID_ATTRIBUTE_BSS_IDX,
+ (crypto->cmd == SET_KEY) * crypto->bssidx);
+ rt2x00_set_field32(®, MAC_WCID_ATTRIBUTE_RX_WIUDF, crypto->cipher);
+ rt2x00usb_register_write(rt2x00dev, offset, reg);
+
+ offset = MAC_IVEIV_ENTRY(key->hw_key_idx);
+
+ memset(&iveiv_entry, 0, sizeof(iveiv_entry));
+ if ((crypto->cipher == CIPHER_TKIP) ||
+ (crypto->cipher == CIPHER_TKIP_NO_MIC) ||
+ (crypto->cipher == CIPHER_AES))
+ iveiv_entry.iv[3] |= 0x20;
+ iveiv_entry.iv[3] |= key->keyidx << 6;
+ rt2x00usb_register_multiwrite(rt2x00dev, offset,
+ &iveiv_entry, sizeof(iveiv_entry));
+
+ offset = MAC_WCID_ENTRY(key->hw_key_idx);
+
+ memset(&wcid_entry, 0, sizeof(wcid_entry));
+ if (crypto->cmd == SET_KEY)
+ memcpy(&wcid_entry, crypto->address, ETH_ALEN);
+ rt2x00usb_register_multiwrite(rt2x00dev, offset,
+ &wcid_entry, sizeof(wcid_entry));
+}
+
+static int rt2800usb_config_shared_key(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_crypto *crypto,
+ struct ieee80211_key_conf *key)
+{
+ struct hw_key_entry key_entry;
+ struct rt2x00_field32 field;
+ int timeout;
+ u32 offset;
+ u32 reg;
+
+ if (crypto->cmd == SET_KEY) {
+ key->hw_key_idx = (4 * crypto->bssidx) + key->keyidx;
+
+ memcpy(key_entry.key, crypto->key,
+ sizeof(key_entry.key));
+ memcpy(key_entry.tx_mic, crypto->tx_mic,
+ sizeof(key_entry.tx_mic));
+ memcpy(key_entry.rx_mic, crypto->rx_mic,
+ sizeof(key_entry.rx_mic));
+
+ offset = SHARED_KEY_ENTRY(key->hw_key_idx);
+ timeout = REGISTER_TIMEOUT32(sizeof(key_entry));
+ rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
+ USB_VENDOR_REQUEST_OUT,
+ offset, &key_entry,
+ sizeof(key_entry),
+ timeout);
+ }
+
+ /*
+ * The cipher types are stored over multiple registers
+ * starting with SHARED_KEY_MODE_BASE each word will have
+ * 32 bits and contains the cipher types for 2 bssidx each.
+ * Using the correct defines correctly will cause overhead,
+ * so just calculate the correct offset.
+ */
+ field.bit_offset = 4 * (key->hw_key_idx % 8);
+ field.bit_mask = 0x7 << field.bit_offset;
+
+ offset = SHARED_KEY_MODE_ENTRY(key->hw_key_idx / 8);
+
+ rt2x00usb_register_read(rt2x00dev, offset, ®);
+ rt2x00_set_field32(®, field,
+ (crypto->cmd == SET_KEY) * crypto->cipher);
+ rt2x00usb_register_write(rt2x00dev, offset, reg);
+
+ /*
+ * Update WCID information
+ */
+ rt2800usb_config_wcid_attr(rt2x00dev, crypto, key);
+
+ return 0;
+}
+
+static int rt2800usb_config_pairwise_key(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_crypto *crypto,
+ struct ieee80211_key_conf *key)
+{
+ struct hw_key_entry key_entry;
+ int timeout;
+ u32 offset;
+
+ if (crypto->cmd == SET_KEY) {
+ /*
+ * 1 pairwise key is possible per AID, this means that the AID
+ * equals our hw_key_idx. Make sure the WCID starts _after_ the
+ * last possible shared key entry.
+ */
+ if (crypto->aid > (256 - 32))
+ return -ENOSPC;
+
+ key->hw_key_idx = 32 + crypto->aid;
+
+ memcpy(key_entry.key, crypto->key,
+ sizeof(key_entry.key));
+ memcpy(key_entry.tx_mic, crypto->tx_mic,
+ sizeof(key_entry.tx_mic));
+ memcpy(key_entry.rx_mic, crypto->rx_mic,
+ sizeof(key_entry.rx_mic));
+
+ offset = PAIRWISE_KEY_ENTRY(key->hw_key_idx);
+ timeout = REGISTER_TIMEOUT32(sizeof(key_entry));
+ rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
+ USB_VENDOR_REQUEST_OUT,
+ offset, &key_entry,
+ sizeof(key_entry),
+ timeout);
+ }
+
+ /*
+ * Update WCID information
+ */
+ rt2800usb_config_wcid_attr(rt2x00dev, crypto, key);
+
+ return 0;
+}
+
+static void rt2800usb_config_filter(struct rt2x00_dev *rt2x00dev,
+ const unsigned int filter_flags)
+{
+ u32 reg;
+
+ /*
+ * Start configuration steps.
+ * Note that the version error will always be dropped
+ * and broadcast frames will always be accepted since
+ * there is no filter for it at this time.
+ */
+ rt2x00usb_register_read(rt2x00dev, RX_FILTER_CFG, ®);
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_CRC_ERROR,
+ !(filter_flags & FIF_FCSFAIL));
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_PHY_ERROR,
+ !(filter_flags & FIF_PLCPFAIL));
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_NOT_TO_ME,
+ !(filter_flags & FIF_PROMISC_IN_BSS));
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_NOT_MY_BSSD, 0);
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_VER_ERROR, 1);
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_MULTICAST,
+ !(filter_flags & FIF_ALLMULTI));
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_BROADCAST, 0);
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_DUPLICATE, 1);
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_CF_END_ACK,
+ !(filter_flags & FIF_CONTROL));
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_CF_END,
+ !(filter_flags & FIF_CONTROL));
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_ACK,
+ !(filter_flags & FIF_CONTROL));
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_CTS,
+ !(filter_flags & FIF_CONTROL));
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_RTS,
+ !(filter_flags & FIF_CONTROL));
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_PSPOLL,
+ !(filter_flags & FIF_CONTROL));
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_BA, 1);
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_BAR, 0);
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_CNTL,
+ !(filter_flags & FIF_CONTROL));
+ rt2x00usb_register_write(rt2x00dev, RX_FILTER_CFG, reg);
+}
+
+static void rt2800usb_config_intf(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00_intf *intf,
+ struct rt2x00intf_conf *conf,
+ const unsigned int flags)
+{
+ unsigned int beacon_base;
+ u32 reg;
+
+ if (flags & CONFIG_UPDATE_TYPE) {
+ /*
+ * Clear current synchronisation setup.
+ * For the Beacon base registers we only need to clear
+ * the first byte since that byte contains the VALID and OWNER
+ * bits which (when set to 0) will invalidate the entire beacon.
+ */
+ beacon_base = HW_BEACON_OFFSET(intf->beacon->entry_idx);
+ rt2x00usb_register_write(rt2x00dev, beacon_base, 0);
+
+ /*
+ * Enable synchronisation.
+ */
+ rt2x00usb_register_read(rt2x00dev, BCN_TIME_CFG, ®);
+ rt2x00_set_field32(®, BCN_TIME_CFG_TSF_TICKING, 1);
+ rt2x00_set_field32(®, BCN_TIME_CFG_TSF_SYNC, conf->sync);
+ rt2x00_set_field32(®, BCN_TIME_CFG_TBTT_ENABLE, 1);
+ rt2x00usb_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+ }
+
+ if (flags & CONFIG_UPDATE_MAC) {
+ reg = le32_to_cpu(conf->mac[1]);
+ rt2x00_set_field32(®, MAC_ADDR_DW1_UNICAST_TO_ME_MASK, 0xff);
+ conf->mac[1] = cpu_to_le32(reg);
+
+ rt2x00usb_register_multiwrite(rt2x00dev, MAC_ADDR_DW0,
+ conf->mac, sizeof(conf->mac));
+ }
+
+ if (flags & CONFIG_UPDATE_BSSID) {
+ reg = le32_to_cpu(conf->bssid[1]);
+ rt2x00_set_field32(®, MAC_BSSID_DW1_BSS_ID_MASK, 0);
+ rt2x00_set_field32(®, MAC_BSSID_DW1_BSS_BCN_NUM, 0);
+ conf->bssid[1] = cpu_to_le32(reg);
+
+ rt2x00usb_register_multiwrite(rt2x00dev, MAC_BSSID_DW0,
+ conf->bssid, sizeof(conf->bssid));
+ }
+}
+
+static void rt2800usb_config_erp(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_erp *erp)
+{
+ u32 reg;
+
+ rt2x00usb_register_read(rt2x00dev, TX_TIMEOUT_CFG, ®);
+ rt2x00_set_field32(®, TX_TIMEOUT_CFG_RX_ACK_TIMEOUT,
+ DIV_ROUND_UP(erp->ack_timeout, erp->slot_time));
+ rt2x00usb_register_write(rt2x00dev, TX_TIMEOUT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, AUTO_RSP_CFG, ®);
+ rt2x00_set_field32(®, AUTO_RSP_CFG_BAC_ACK_POLICY,
+ !!erp->short_preamble);
+ rt2x00_set_field32(®, AUTO_RSP_CFG_AR_PREAMBLE,
+ !!erp->short_preamble);
+ rt2x00usb_register_write(rt2x00dev, AUTO_RSP_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, OFDM_PROT_CFG, ®);
+ rt2x00_set_field32(®, OFDM_PROT_CFG_PROTECT_CTRL,
+ erp->cts_protection ? 2 : 0);
+ rt2x00usb_register_write(rt2x00dev, OFDM_PROT_CFG, reg);
+
+ rt2x00usb_register_write(rt2x00dev, LEGACY_BASIC_RATE,
+ erp->basic_rates);
+ rt2x00usb_register_write(rt2x00dev, HT_BASIC_RATE, 0x00008003);
+
+ rt2x00usb_register_read(rt2x00dev, BKOFF_SLOT_CFG, ®);
+ rt2x00_set_field32(®, BKOFF_SLOT_CFG_SLOT_TIME, erp->slot_time);
+ rt2x00_set_field32(®, BKOFF_SLOT_CFG_CC_DELAY_TIME, 2);
+ rt2x00usb_register_write(rt2x00dev, BKOFF_SLOT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, XIFS_TIME_CFG, ®);
+ rt2x00_set_field32(®, XIFS_TIME_CFG_CCKM_SIFS_TIME, erp->sifs);
+ rt2x00_set_field32(®, XIFS_TIME_CFG_OFDM_SIFS_TIME, erp->sifs);
+ rt2x00_set_field32(®, XIFS_TIME_CFG_OFDM_XIFS_TIME, 4);
+ rt2x00_set_field32(®, XIFS_TIME_CFG_EIFS, erp->eifs);
+ rt2x00_set_field32(®, XIFS_TIME_CFG_BB_RXEND_ENABLE, 1);
+ rt2x00usb_register_write(rt2x00dev, XIFS_TIME_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, BCN_TIME_CFG, ®);
+ rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_INTERVAL,
+ erp->beacon_int * 16);
+ rt2x00usb_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+}
+
+static void rt2800usb_config_ant(struct rt2x00_dev *rt2x00dev,
+ struct antenna_setup *ant)
+{
+ u8 r1;
+ u8 r3;
+
+ rt2800usb_bbp_read(rt2x00dev, 1, &r1);
+ rt2800usb_bbp_read(rt2x00dev, 3, &r3);
+
+ /*
+ * Configure the TX antenna.
+ */
+ switch ((int)ant->tx) {
+ case 1:
+ rt2x00_set_field8(&r1, BBP1_TX_ANTENNA, 0);
+ break;
+ case 2:
+ rt2x00_set_field8(&r1, BBP1_TX_ANTENNA, 2);
+ break;
+ case 3:
+ /* Do nothing */
+ break;
+ }
+
+ /*
+ * Configure the RX antenna.
+ */
+ switch ((int)ant->rx) {
+ case 1:
+ rt2x00_set_field8(&r3, BBP3_RX_ANTENNA, 0);
+ break;
+ case 2:
+ rt2x00_set_field8(&r3, BBP3_RX_ANTENNA, 1);
+ break;
+ case 3:
+ rt2x00_set_field8(&r3, BBP3_RX_ANTENNA, 2);
+ break;
+ }
+
+ rt2800usb_bbp_write(rt2x00dev, 3, r3);
+ rt2800usb_bbp_write(rt2x00dev, 1, r1);
+}
+
+static void rt2800usb_config_lna_gain(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf)
+{
+ u16 eeprom;
+ short lna_gain;
+
+ if (libconf->rf.channel <= 14) {
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_LNA, &eeprom);
+ lna_gain = rt2x00_get_field16(eeprom, EEPROM_LNA_BG);
+ } else if (libconf->rf.channel <= 64) {
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_LNA, &eeprom);
+ lna_gain = rt2x00_get_field16(eeprom, EEPROM_LNA_A0);
+ } else if (libconf->rf.channel <= 128) {
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_BG2, &eeprom);
+ lna_gain = rt2x00_get_field16(eeprom, EEPROM_RSSI_BG2_LNA_A1);
+ } else {
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_A2, &eeprom);
+ lna_gain = rt2x00_get_field16(eeprom, EEPROM_RSSI_A2_LNA_A2);
+ }
+
+ rt2x00dev->lna_gain = lna_gain;
+}
+
+static void rt2800usb_config_channel_rt2x(struct rt2x00_dev *rt2x00dev,
+ struct ieee80211_conf *conf,
+ struct rf_channel *rf,
+ struct channel_info *info)
+{
+ rt2x00_set_field32(&rf->rf4, RF4_FREQ_OFFSET, rt2x00dev->freq_offset);
+
+ if (rt2x00dev->default_ant.tx == 1)
+ rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_TX1, 1);
+
+ if (rt2x00dev->default_ant.rx == 1) {
+ rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_RX1, 1);
+ rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_RX2, 1);
+ } else if (rt2x00dev->default_ant.rx == 2)
+ rt2x00_set_field32(&rf->rf2, RF2_ANTENNA_RX2, 1);
+
+ if (rf->channel > 14) {
+ /*
+ * When TX power is below 0, we should increase it by 7 to
+ * make it a positive value (Minumum value is -7).
+ * However this means that values between 0 and 7 have
+ * double meaning, and we should set a 7DBm boost flag.
+ */
+ rt2x00_set_field32(&rf->rf3, RF3_TXPOWER_A_7DBM_BOOST,
+ (info->tx_power1 >= 0));
+
+ if (info->tx_power1 < 0)
+ info->tx_power1 += 7;
+
+ rt2x00_set_field32(&rf->rf3, RF3_TXPOWER_A,
+ TXPOWER_A_TO_DEV(info->tx_power1));
+
+ rt2x00_set_field32(&rf->rf4, RF4_TXPOWER_A_7DBM_BOOST,
+ (info->tx_power2 >= 0));
+
+ if (info->tx_power2 < 0)
+ info->tx_power2 += 7;
+
+ rt2x00_set_field32(&rf->rf4, RF4_TXPOWER_A,
+ TXPOWER_A_TO_DEV(info->tx_power2));
+ } else {
+ rt2x00_set_field32(&rf->rf3, RF3_TXPOWER_G,
+ TXPOWER_G_TO_DEV(info->tx_power1));
+ rt2x00_set_field32(&rf->rf4, RF4_TXPOWER_G,
+ TXPOWER_G_TO_DEV(info->tx_power2));
+ }
+
+ rt2x00_set_field32(&rf->rf4, RF4_HT40, conf_is_ht40(conf));
+
+ rt2800usb_rf_write(rt2x00dev, 1, rf->rf1);
+ rt2800usb_rf_write(rt2x00dev, 2, rf->rf2);
+ rt2800usb_rf_write(rt2x00dev, 3, rf->rf3 & ~0x00000004);
+ rt2800usb_rf_write(rt2x00dev, 4, rf->rf4);
+
+ udelay(200);
+
+ rt2800usb_rf_write(rt2x00dev, 1, rf->rf1);
+ rt2800usb_rf_write(rt2x00dev, 2, rf->rf2);
+ rt2800usb_rf_write(rt2x00dev, 3, rf->rf3 | 0x00000004);
+ rt2800usb_rf_write(rt2x00dev, 4, rf->rf4);
+
+ udelay(200);
+
+ rt2800usb_rf_write(rt2x00dev, 1, rf->rf1);
+ rt2800usb_rf_write(rt2x00dev, 2, rf->rf2);
+ rt2800usb_rf_write(rt2x00dev, 3, rf->rf3 & ~0x00000004);
+ rt2800usb_rf_write(rt2x00dev, 4, rf->rf4);
+}
+
+static void rt2800usb_config_channel_rt3x(struct rt2x00_dev *rt2x00dev,
+ struct ieee80211_conf *conf,
+ struct rf_channel *rf,
+ struct channel_info *info)
+{
+ u8 rfcsr;
+
+ rt2800usb_rfcsr_write(rt2x00dev, 2, rf->rf1);
+ rt2800usb_rfcsr_write(rt2x00dev, 2, rf->rf3);
+
+ rt2800usb_rfcsr_read(rt2x00dev, 6, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR6_R, rf->rf2);
+ rt2800usb_rfcsr_write(rt2x00dev, 6, rfcsr);
+
+ rt2800usb_rfcsr_read(rt2x00dev, 12, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR12_TX_POWER,
+ TXPOWER_G_TO_DEV(info->tx_power1));
+ rt2800usb_rfcsr_write(rt2x00dev, 12, rfcsr);
+
+ rt2800usb_rfcsr_read(rt2x00dev, 23, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET, rt2x00dev->freq_offset);
+ rt2800usb_rfcsr_write(rt2x00dev, 23, rfcsr);
+
+ rt2800usb_rfcsr_write(rt2x00dev, 24,
+ rt2x00dev->calibration[conf_is_ht40(conf)]);
+
+ rt2800usb_rfcsr_read(rt2x00dev, 23, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR7_RF_TUNING, 1);
+ rt2800usb_rfcsr_write(rt2x00dev, 23, rfcsr);
+}
+
+static void rt2800usb_config_channel(struct rt2x00_dev *rt2x00dev,
+ struct ieee80211_conf *conf,
+ struct rf_channel *rf,
+ struct channel_info *info)
+{
+ u32 reg;
+ unsigned int tx_pin;
+ u8 bbp;
+
+ if (rt2x00_rev(&rt2x00dev->chip) != RT3070_VERSION)
+ rt2800usb_config_channel_rt2x(rt2x00dev, conf, rf, info);
+ else
+ rt2800usb_config_channel_rt3x(rt2x00dev, conf, rf, info);
+
+ /*
+ * Change BBP settings
+ */
+ rt2800usb_bbp_write(rt2x00dev, 62, 0x37 - rt2x00dev->lna_gain);
+ rt2800usb_bbp_write(rt2x00dev, 63, 0x37 - rt2x00dev->lna_gain);
+ rt2800usb_bbp_write(rt2x00dev, 64, 0x37 - rt2x00dev->lna_gain);
+ rt2800usb_bbp_write(rt2x00dev, 86, 0);
+
+ if (rf->channel <= 14) {
+ if (test_bit(CONFIG_EXTERNAL_LNA_BG, &rt2x00dev->flags)) {
+ rt2800usb_bbp_write(rt2x00dev, 82, 0x62);
+ rt2800usb_bbp_write(rt2x00dev, 75, 0x46);
+ } else {
+ rt2800usb_bbp_write(rt2x00dev, 82, 0x84);
+ rt2800usb_bbp_write(rt2x00dev, 75, 0x50);
+ }
+ } else {
+ rt2800usb_bbp_write(rt2x00dev, 82, 0xf2);
+
+ if (test_bit(CONFIG_EXTERNAL_LNA_A, &rt2x00dev->flags))
+ rt2800usb_bbp_write(rt2x00dev, 75, 0x46);
+ else
+ rt2800usb_bbp_write(rt2x00dev, 75, 0x50);
+ }
+
+ rt2x00usb_register_read(rt2x00dev, TX_BAND_CFG, ®);
+ rt2x00_set_field32(®, TX_BAND_CFG_HT40_PLUS, conf_is_ht40_plus(conf));
+ rt2x00_set_field32(®, TX_BAND_CFG_A, rf->channel > 14);
+ rt2x00_set_field32(®, TX_BAND_CFG_BG, rf->channel <= 14);
+ rt2x00usb_register_write(rt2x00dev, TX_BAND_CFG, reg);
+
+ tx_pin = 0;
+
+ /* Turn on unused PA or LNA when not using 1T or 1R */
+ if (rt2x00dev->default_ant.tx != 1) {
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A1_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN, 1);
+ }
+
+ /* Turn on unused PA or LNA when not using 1T or 1R */
+ if (rt2x00dev->default_ant.rx != 1) {
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, 1);
+ }
+
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_RFTR_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_TRSW_EN, 1);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G0_EN, rf->channel <= 14);
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A0_EN, rf->channel > 14);
+
+ rt2x00usb_register_write(rt2x00dev, TX_PIN_CFG, tx_pin);
+
+ rt2800usb_bbp_read(rt2x00dev, 4, &bbp);
+ rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 2 * conf_is_ht40(conf));
+ rt2800usb_bbp_write(rt2x00dev, 4, bbp);
+
+ rt2800usb_bbp_read(rt2x00dev, 3, &bbp);
+ rt2x00_set_field8(&bbp, BBP3_HT40_PLUS, conf_is_ht40_plus(conf));
+ rt2800usb_bbp_write(rt2x00dev, 3, bbp);
+
+ if (rt2x00_rev(&rt2x00dev->chip) == RT2860C_VERSION) {
+ if (conf_is_ht40(conf)) {
+ rt2800usb_bbp_write(rt2x00dev, 69, 0x1a);
+ rt2800usb_bbp_write(rt2x00dev, 70, 0x0a);
+ rt2800usb_bbp_write(rt2x00dev, 73, 0x16);
+ } else {
+ rt2800usb_bbp_write(rt2x00dev, 69, 0x16);
+ rt2800usb_bbp_write(rt2x00dev, 70, 0x08);
+ rt2800usb_bbp_write(rt2x00dev, 73, 0x11);
+ }
+ }
+
+ msleep(1);
+}
+
+static void rt2800usb_config_txpower(struct rt2x00_dev *rt2x00dev,
+ const int txpower)
+{
+ u32 reg;
+ u32 value = TXPOWER_G_TO_DEV(txpower);
+ u8 r1;
+
+ rt2800usb_bbp_read(rt2x00dev, 1, &r1);
+ rt2x00_set_field8(®, BBP1_TX_POWER, 0);
+ rt2800usb_bbp_write(rt2x00dev, 1, r1);
+
+ rt2x00usb_register_read(rt2x00dev, TX_PWR_CFG_0, ®);
+ rt2x00_set_field32(®, TX_PWR_CFG_0_1MBS, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_0_2MBS, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_0_55MBS, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_0_11MBS, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_0_6MBS, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_0_9MBS, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_0_12MBS, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_0_18MBS, value);
+ rt2x00usb_register_write(rt2x00dev, TX_PWR_CFG_0, reg);
+
+ rt2x00usb_register_read(rt2x00dev, TX_PWR_CFG_1, ®);
+ rt2x00_set_field32(®, TX_PWR_CFG_1_24MBS, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_1_36MBS, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_1_48MBS, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_1_54MBS, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_1_MCS0, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_1_MCS1, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_1_MCS2, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_1_MCS3, value);
+ rt2x00usb_register_write(rt2x00dev, TX_PWR_CFG_1, reg);
+
+ rt2x00usb_register_read(rt2x00dev, TX_PWR_CFG_2, ®);
+ rt2x00_set_field32(®, TX_PWR_CFG_2_MCS4, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_2_MCS5, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_2_MCS6, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_2_MCS7, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_2_MCS8, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_2_MCS9, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_2_MCS10, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_2_MCS11, value);
+ rt2x00usb_register_write(rt2x00dev, TX_PWR_CFG_2, reg);
+
+ rt2x00usb_register_read(rt2x00dev, TX_PWR_CFG_3, ®);
+ rt2x00_set_field32(®, TX_PWR_CFG_3_MCS12, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_3_MCS13, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_3_MCS14, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_3_MCS15, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_3_UKNOWN1, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_3_UKNOWN2, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_3_UKNOWN3, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_3_UKNOWN4, value);
+ rt2x00usb_register_write(rt2x00dev, TX_PWR_CFG_3, reg);
+
+ rt2x00usb_register_read(rt2x00dev, TX_PWR_CFG_4, ®);
+ rt2x00_set_field32(®, TX_PWR_CFG_4_UKNOWN5, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_4_UKNOWN6, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_4_UKNOWN7, value);
+ rt2x00_set_field32(®, TX_PWR_CFG_4_UKNOWN8, value);
+ rt2x00usb_register_write(rt2x00dev, TX_PWR_CFG_4, reg);
+}
+
+static void rt2800usb_config_retry_limit(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf)
+{
+ u32 reg;
+
+ rt2x00usb_register_read(rt2x00dev, TX_RTY_CFG, ®);
+ rt2x00_set_field32(®, TX_RTY_CFG_SHORT_RTY_LIMIT,
+ libconf->conf->short_frame_max_tx_count);
+ rt2x00_set_field32(®, TX_RTY_CFG_LONG_RTY_LIMIT,
+ libconf->conf->long_frame_max_tx_count);
+ rt2x00_set_field32(®, TX_RTY_CFG_LONG_RTY_THRE, 2000);
+ rt2x00_set_field32(®, TX_RTY_CFG_NON_AGG_RTY_MODE, 0);
+ rt2x00_set_field32(®, TX_RTY_CFG_AGG_RTY_MODE, 0);
+ rt2x00_set_field32(®, TX_RTY_CFG_TX_AUTO_FB_ENABLE, 1);
+ rt2x00usb_register_write(rt2x00dev, TX_RTY_CFG, reg);
+}
+
+static void rt2800usb_config_ps(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf)
+{
+ enum dev_state state =
+ (libconf->conf->flags & IEEE80211_CONF_PS) ?
+ STATE_SLEEP : STATE_AWAKE;
+ u32 reg;
+
+ if (state == STATE_SLEEP) {
+ rt2x00usb_register_write(rt2x00dev, AUTOWAKEUP_CFG, 0);
+
+ rt2x00usb_register_read(rt2x00dev, AUTOWAKEUP_CFG, ®);
+ rt2x00_set_field32(®, AUTOWAKEUP_CFG_AUTO_LEAD_TIME, 5);
+ rt2x00_set_field32(®, AUTOWAKEUP_CFG_TBCN_BEFORE_WAKE,
+ libconf->conf->listen_interval - 1);
+ rt2x00_set_field32(®, AUTOWAKEUP_CFG_AUTOWAKE, 1);
+ rt2x00usb_register_write(rt2x00dev, AUTOWAKEUP_CFG, reg);
+
+ rt2x00dev->ops->lib->set_device_state(rt2x00dev, state);
+ } else {
+ rt2x00dev->ops->lib->set_device_state(rt2x00dev, state);
+
+ rt2x00usb_register_read(rt2x00dev, AUTOWAKEUP_CFG, ®);
+ rt2x00_set_field32(®, AUTOWAKEUP_CFG_AUTO_LEAD_TIME, 0);
+ rt2x00_set_field32(®, AUTOWAKEUP_CFG_TBCN_BEFORE_WAKE, 0);
+ rt2x00_set_field32(®, AUTOWAKEUP_CFG_AUTOWAKE, 0);
+ rt2x00usb_register_write(rt2x00dev, AUTOWAKEUP_CFG, reg);
+ }
+}
+
+static void rt2800usb_config(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf,
+ const unsigned int flags)
+{
+ /* Always recalculate LNA gain before changing configuration */
+ rt2800usb_config_lna_gain(rt2x00dev, libconf);
+
+ if (flags & IEEE80211_CONF_CHANGE_CHANNEL)
+ rt2800usb_config_channel(rt2x00dev, libconf->conf,
+ &libconf->rf, &libconf->channel);
+ if (flags & IEEE80211_CONF_CHANGE_POWER)
+ rt2800usb_config_txpower(rt2x00dev, libconf->conf->power_level);
+ if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
+ rt2800usb_config_retry_limit(rt2x00dev, libconf);
+ if (flags & IEEE80211_CONF_CHANGE_PS)
+ rt2800usb_config_ps(rt2x00dev, libconf);
+}
+
+/*
+ * Link tuning
+ */
+static void rt2800usb_link_stats(struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual)
+{
+ u32 reg;
+
+ /*
+ * Update FCS error count from register.
+ */
+ rt2x00usb_register_read(rt2x00dev, RX_STA_CNT0, ®);
+ qual->rx_failed = rt2x00_get_field32(reg, RX_STA_CNT0_CRC_ERR);
+}
+
+static u8 rt2800usb_get_default_vgc(struct rt2x00_dev *rt2x00dev)
+{
+ if (rt2x00dev->curr_band == IEEE80211_BAND_2GHZ) {
+ if (rt2x00_rev(&rt2x00dev->chip) == RT3070_VERSION)
+ return 0x1c + (2 * rt2x00dev->lna_gain);
+ else
+ return 0x2e + rt2x00dev->lna_gain;
+ }
+
+ if (!test_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags))
+ return 0x32 + (rt2x00dev->lna_gain * 5) / 3;
+ else
+ return 0x3a + (rt2x00dev->lna_gain * 5) / 3;
+}
+
+static inline void rt2800usb_set_vgc(struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual, u8 vgc_level)
+{
+ if (qual->vgc_level != vgc_level) {
+ rt2800usb_bbp_write(rt2x00dev, 66, vgc_level);
+ qual->vgc_level = vgc_level;
+ qual->vgc_level_reg = vgc_level;
+ }
+}
+
+static void rt2800usb_reset_tuner(struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual)
+{
+ rt2800usb_set_vgc(rt2x00dev, qual,
+ rt2800usb_get_default_vgc(rt2x00dev));
+}
+
+static void rt2800usb_link_tuner(struct rt2x00_dev *rt2x00dev,
+ struct link_qual *qual, const u32 count)
+{
+ if (rt2x00_rev(&rt2x00dev->chip) == RT2860C_VERSION)
+ return;
+
+ /*
+ * When RSSI is better then -80 increase VGC level with 0x10
+ */
+ rt2800usb_set_vgc(rt2x00dev, qual,
+ rt2800usb_get_default_vgc(rt2x00dev) +
+ ((qual->rssi > -80) * 0x10));
+}
+
+/*
+ * Firmware functions
+ */
+static char *rt2800usb_get_firmware_name(struct rt2x00_dev *rt2x00dev)
+{
+ return FIRMWARE_RT2870;
+}
+
+static bool rt2800usb_check_crc(const u8 *data, const size_t len)
+{
+ u16 fw_crc;
+ u16 crc;
+
+ /*
+ * The last 2 bytes in the firmware array are the crc checksum itself,
+ * this means that we should never pass those 2 bytes to the crc
+ * algorithm.
+ */
+ fw_crc = (data[len - 2] << 8 | data[len - 1]);
+
+ /*
+ * Use the crc ccitt algorithm.
+ * This will return the same value as the legacy driver which
+ * used bit ordering reversion on the both the firmware bytes
+ * before input input as well as on the final output.
+ * Obviously using crc ccitt directly is much more efficient.
+ */
+ crc = crc_ccitt(~0, data, len - 2);
+
+ /*
+ * There is a small difference between the crc-itu-t + bitrev and
+ * the crc-ccitt crc calculation. In the latter method the 2 bytes
+ * will be swapped, use swab16 to convert the crc to the correct
+ * value.
+ */
+ crc = swab16(crc);
+
+ return fw_crc == crc;
+}
+
+static int rt2800usb_check_firmware(struct rt2x00_dev *rt2x00dev,
+ const u8 *data, const size_t len)
+{
+ u16 chipset = (rt2x00_rev(&rt2x00dev->chip) >> 16) & 0xffff;
+ size_t offset = 0;
+
+ /*
+ * Firmware files:
+ * There are 2 variations of the rt2870 firmware.
+ * a) size: 4kb
+ * b) size: 8kb
+ * Note that (b) contains 2 seperate firmware blobs of 4k
+ * within the file. The first blob is the same firmware as (a),
+ * but the second blob is for the additional chipsets.
+ */
+ if (len != 4096 && len != 8192)
+ return FW_BAD_LENGTH;
+
+ /*
+ * Check if we need the upper 4kb firmware data or not.
+ */
+ if ((len == 4096) &&
+ (chipset != 0x2860) &&
+ (chipset != 0x2872) &&
+ (chipset != 0x3070))
+ return FW_BAD_VERSION;
+
+ /*
+ * 8kb firmware files must be checked as if it were
+ * 2 seperate firmware files.
+ */
+ while (offset < len) {
+ if (!rt2800usb_check_crc(data + offset, 4096))
+ return FW_BAD_CRC;
+
+ offset += 4096;
+ }
+
+ return FW_OK;
+}
+
+static int rt2800usb_load_firmware(struct rt2x00_dev *rt2x00dev,
+ const u8 *data, const size_t len)
+{
+ unsigned int i;
+ int status;
+ u32 reg;
+ u32 offset;
+ u32 length;
+ u16 chipset = (rt2x00_rev(&rt2x00dev->chip) >> 16) & 0xffff;
+
+ /*
+ * Check which section of the firmware we need.
+ */
+ if ((chipset == 0x2860) ||
+ (chipset == 0x2872) ||
+ (chipset == 0x3070)) {
+ offset = 0;
+ length = 4096;
+ } else {
+ offset = 4096;
+ length = 4096;
+ }
+
+ /*
+ * Wait for stable hardware.
+ */
+ for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
+ rt2x00usb_register_read(rt2x00dev, MAC_CSR0, ®);
+ if (reg && reg != ~0)
+ break;
+ msleep(1);
+ }
+
+ if (i == REGISTER_BUSY_COUNT) {
+ ERROR(rt2x00dev, "Unstable hardware.\n");
+ return -EBUSY;
+ }
+
+ /*
+ * Write firmware to device.
+ */
+ rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
+ USB_VENDOR_REQUEST_OUT,
+ FIRMWARE_IMAGE_BASE,
+ data + offset, length,
+ REGISTER_TIMEOUT32(length));
+
+ rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
+ rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
+
+ /*
+ * Send firmware request to device to load firmware,
+ * we need to specify a long timeout time.
+ */
+ status = rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE,
+ 0, USB_MODE_FIRMWARE,
+ REGISTER_TIMEOUT_FIRMWARE);
+ if (status < 0) {
+ ERROR(rt2x00dev, "Failed to write Firmware to device.\n");
+ return status;
+ }
+
+ msleep(10);
+ rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
+
+ /*
+ * Send signal to firmware during boot time.
+ */
+ rt2800usb_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0xff, 0, 0);
+
+ if ((chipset == 0x3070) ||
+ (chipset == 0x3071) ||
+ (chipset == 0x3572)) {
+ udelay(200);
+ rt2800usb_mcu_request(rt2x00dev, MCU_CURRENT, 0, 0, 0);
+ udelay(10);
+ }
+
+ /*
+ * Wait for device to stabilize.
+ */
+ for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
+ rt2x00usb_register_read(rt2x00dev, PBF_SYS_CTRL, ®);
+ if (rt2x00_get_field32(reg, PBF_SYS_CTRL_READY))
+ break;
+ msleep(1);
+ }
+
+ if (i == REGISTER_BUSY_COUNT) {
+ ERROR(rt2x00dev, "PBF system register not ready.\n");
+ return -EBUSY;
+ }
+
+ /*
+ * Initialize firmware.
+ */
+ rt2x00usb_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
+ rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
+ msleep(1);
+
+ return 0;
+}
+
+/*
+ * Initialization functions.
+ */
+static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev)
+{
+ u32 reg;
+ unsigned int i;
+
+ /*
+ * Wait untill BBP and RF are ready.
+ */
+ for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
+ rt2x00usb_register_read(rt2x00dev, MAC_CSR0, ®);
+ if (reg && reg != ~0)
+ break;
+ msleep(1);
+ }
+
+ if (i == REGISTER_BUSY_COUNT) {
+ ERROR(rt2x00dev, "Unstable hardware.\n");
+ return -EBUSY;
+ }
+
+ rt2x00usb_register_read(rt2x00dev, PBF_SYS_CTRL, ®);
+ rt2x00usb_register_write(rt2x00dev, PBF_SYS_CTRL, reg & ~0x00002000);
+
+ rt2x00usb_register_read(rt2x00dev, MAC_SYS_CTRL, ®);
+ rt2x00_set_field32(®, MAC_SYS_CTRL_RESET_CSR, 1);
+ rt2x00_set_field32(®, MAC_SYS_CTRL_RESET_BBP, 1);
+ rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
+
+ rt2x00usb_register_write(rt2x00dev, USB_DMA_CFG, 0x00000000);
+
+ rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, 0,
+ USB_MODE_RESET, REGISTER_TIMEOUT);
+
+ rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000);
+
+ rt2x00usb_register_read(rt2x00dev, BCN_OFFSET0, ®);
+ rt2x00_set_field32(®, BCN_OFFSET0_BCN0, 0xe0); /* 0x3800 */
+ rt2x00_set_field32(®, BCN_OFFSET0_BCN1, 0xe8); /* 0x3a00 */
+ rt2x00_set_field32(®, BCN_OFFSET0_BCN2, 0xf0); /* 0x3c00 */
+ rt2x00_set_field32(®, BCN_OFFSET0_BCN3, 0xf8); /* 0x3e00 */
+ rt2x00usb_register_write(rt2x00dev, BCN_OFFSET0, reg);
+
+ rt2x00usb_register_read(rt2x00dev, BCN_OFFSET1, ®);
+ rt2x00_set_field32(®, BCN_OFFSET1_BCN4, 0xc8); /* 0x3200 */
+ rt2x00_set_field32(®, BCN_OFFSET1_BCN5, 0xd0); /* 0x3400 */
+ rt2x00_set_field32(®, BCN_OFFSET1_BCN6, 0x77); /* 0x1dc0 */
+ rt2x00_set_field32(®, BCN_OFFSET1_BCN7, 0x6f); /* 0x1bc0 */
+ rt2x00usb_register_write(rt2x00dev, BCN_OFFSET1, reg);
+
+ rt2x00usb_register_write(rt2x00dev, LEGACY_BASIC_RATE, 0x0000013f);
+ rt2x00usb_register_write(rt2x00dev, HT_BASIC_RATE, 0x00008003);
+
+ rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000);
+
+ rt2x00usb_register_read(rt2x00dev, BCN_TIME_CFG, ®);
+ rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_INTERVAL, 0);
+ rt2x00_set_field32(®, BCN_TIME_CFG_TSF_TICKING, 0);
+ rt2x00_set_field32(®, BCN_TIME_CFG_TSF_SYNC, 0);
+ rt2x00_set_field32(®, BCN_TIME_CFG_TBTT_ENABLE, 0);
+ rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_GEN, 0);
+ rt2x00_set_field32(®, BCN_TIME_CFG_TX_TIME_COMPENSATE, 0);
+ rt2x00usb_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+
+ if (rt2x00_rev(&rt2x00dev->chip) == RT3070_VERSION) {
+ rt2x00usb_register_write(rt2x00dev, TX_SW_CFG0, 0x00000400);
+ rt2x00usb_register_write(rt2x00dev, TX_SW_CFG1, 0x00000000);
+ rt2x00usb_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000);
+ } else {
+ rt2x00usb_register_write(rt2x00dev, TX_SW_CFG0, 0x00000000);
+ rt2x00usb_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606);
+ }
+
+ rt2x00usb_register_read(rt2x00dev, TX_LINK_CFG, ®);
+ rt2x00_set_field32(®, TX_LINK_CFG_REMOTE_MFB_LIFETIME, 32);
+ rt2x00_set_field32(®, TX_LINK_CFG_MFB_ENABLE, 0);
+ rt2x00_set_field32(®, TX_LINK_CFG_REMOTE_UMFS_ENABLE, 0);
+ rt2x00_set_field32(®, TX_LINK_CFG_TX_MRQ_EN, 0);
+ rt2x00_set_field32(®, TX_LINK_CFG_TX_RDG_EN, 0);
+ rt2x00_set_field32(®, TX_LINK_CFG_TX_CF_ACK_EN, 1);
+ rt2x00_set_field32(®, TX_LINK_CFG_REMOTE_MFB, 0);
+ rt2x00_set_field32(®, TX_LINK_CFG_REMOTE_MFS, 0);
+ rt2x00usb_register_write(rt2x00dev, TX_LINK_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, TX_TIMEOUT_CFG, ®);
+ rt2x00_set_field32(®, TX_TIMEOUT_CFG_MPDU_LIFETIME, 9);
+ rt2x00_set_field32(®, TX_TIMEOUT_CFG_TX_OP_TIMEOUT, 10);
+ rt2x00usb_register_write(rt2x00dev, TX_TIMEOUT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, MAX_LEN_CFG, ®);
+ rt2x00_set_field32(®, MAX_LEN_CFG_MAX_MPDU, AGGREGATION_SIZE);
+ if (rt2x00_rev(&rt2x00dev->chip) >= RT2880E_VERSION &&
+ rt2x00_rev(&rt2x00dev->chip) < RT3070_VERSION)
+ rt2x00_set_field32(®, MAX_LEN_CFG_MAX_PSDU, 2);
+ else
+ rt2x00_set_field32(®, MAX_LEN_CFG_MAX_PSDU, 1);
+ rt2x00_set_field32(®, MAX_LEN_CFG_MIN_PSDU, 0);
+ rt2x00_set_field32(®, MAX_LEN_CFG_MIN_MPDU, 0);
+ rt2x00usb_register_write(rt2x00dev, MAX_LEN_CFG, reg);
+
+ rt2x00usb_register_write(rt2x00dev, PBF_MAX_PCNT, 0x1f3fbf9f);
+
+ rt2x00usb_register_read(rt2x00dev, AUTO_RSP_CFG, ®);
+ rt2x00_set_field32(®, AUTO_RSP_CFG_AUTORESPONDER, 1);
+ rt2x00_set_field32(®, AUTO_RSP_CFG_CTS_40_MMODE, 0);
+ rt2x00_set_field32(®, AUTO_RSP_CFG_CTS_40_MREF, 0);
+ rt2x00_set_field32(®, AUTO_RSP_CFG_DUAL_CTS_EN, 0);
+ rt2x00_set_field32(®, AUTO_RSP_CFG_ACK_CTS_PSM_BIT, 0);
+ rt2x00usb_register_write(rt2x00dev, AUTO_RSP_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, CCK_PROT_CFG, ®);
+ rt2x00_set_field32(®, CCK_PROT_CFG_PROTECT_RATE, 8);
+ rt2x00_set_field32(®, CCK_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(®, CCK_PROT_CFG_PROTECT_NAV, 1);
+ rt2x00_set_field32(®, CCK_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(®, CCK_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
+ rt2x00_set_field32(®, CCK_PROT_CFG_TX_OP_ALLOW_MM20, 1);
+ rt2x00_set_field32(®, CCK_PROT_CFG_TX_OP_ALLOW_MM40, 1);
+ rt2x00_set_field32(®, CCK_PROT_CFG_TX_OP_ALLOW_GF20, 1);
+ rt2x00_set_field32(®, CCK_PROT_CFG_TX_OP_ALLOW_GF40, 1);
+ rt2x00usb_register_write(rt2x00dev, CCK_PROT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, OFDM_PROT_CFG, ®);
+ rt2x00_set_field32(®, OFDM_PROT_CFG_PROTECT_RATE, 8);
+ rt2x00_set_field32(®, OFDM_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(®, OFDM_PROT_CFG_PROTECT_NAV, 1);
+ rt2x00_set_field32(®, OFDM_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(®, OFDM_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
+ rt2x00_set_field32(®, OFDM_PROT_CFG_TX_OP_ALLOW_MM20, 1);
+ rt2x00_set_field32(®, OFDM_PROT_CFG_TX_OP_ALLOW_MM40, 1);
+ rt2x00_set_field32(®, OFDM_PROT_CFG_TX_OP_ALLOW_GF20, 1);
+ rt2x00_set_field32(®, OFDM_PROT_CFG_TX_OP_ALLOW_GF40, 1);
+ rt2x00usb_register_write(rt2x00dev, OFDM_PROT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, MM20_PROT_CFG, ®);
+ rt2x00_set_field32(®, MM20_PROT_CFG_PROTECT_RATE, 0x4004);
+ rt2x00_set_field32(®, MM20_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(®, MM20_PROT_CFG_PROTECT_NAV, 1);
+ rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
+ rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_MM20, 1);
+ rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_MM40, 0);
+ rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_GF20, 1);
+ rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_GF40, 0);
+ rt2x00usb_register_write(rt2x00dev, MM20_PROT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, MM40_PROT_CFG, ®);
+ rt2x00_set_field32(®, MM40_PROT_CFG_PROTECT_RATE, 0x4084);
+ rt2x00_set_field32(®, MM40_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(®, MM40_PROT_CFG_PROTECT_NAV, 1);
+ rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
+ rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_MM20, 1);
+ rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_MM40, 1);
+ rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_GF20, 1);
+ rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_GF40, 1);
+ rt2x00usb_register_write(rt2x00dev, MM40_PROT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, GF20_PROT_CFG, ®);
+ rt2x00_set_field32(®, GF20_PROT_CFG_PROTECT_RATE, 0x4004);
+ rt2x00_set_field32(®, GF20_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(®, GF20_PROT_CFG_PROTECT_NAV, 1);
+ rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
+ rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_MM20, 1);
+ rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_MM40, 0);
+ rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_GF20, 1);
+ rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_GF40, 0);
+ rt2x00usb_register_write(rt2x00dev, GF20_PROT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, GF40_PROT_CFG, ®);
+ rt2x00_set_field32(®, GF40_PROT_CFG_PROTECT_RATE, 0x4084);
+ rt2x00_set_field32(®, GF40_PROT_CFG_PROTECT_CTRL, 0);
+ rt2x00_set_field32(®, GF40_PROT_CFG_PROTECT_NAV, 1);
+ rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_CCK, 1);
+ rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_OFDM, 1);
+ rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_MM20, 1);
+ rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_MM40, 1);
+ rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_GF20, 1);
+ rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_GF40, 1);
+ rt2x00usb_register_write(rt2x00dev, GF40_PROT_CFG, reg);
+
+ rt2x00usb_register_write(rt2x00dev, PBF_CFG, 0xf40006);
+
+ rt2x00usb_register_read(rt2x00dev, WPDMA_GLO_CFG, ®);
+ rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
+ rt2x00_set_field32(®, WPDMA_GLO_CFG_TX_DMA_BUSY, 0);
+ rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
+ rt2x00_set_field32(®, WPDMA_GLO_CFG_RX_DMA_BUSY, 0);
+ rt2x00_set_field32(®, WPDMA_GLO_CFG_WP_DMA_BURST_SIZE, 3);
+ rt2x00_set_field32(®, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 0);
+ rt2x00_set_field32(®, WPDMA_GLO_CFG_BIG_ENDIAN, 0);
+ rt2x00_set_field32(®, WPDMA_GLO_CFG_RX_HDR_SCATTER, 0);
+ rt2x00_set_field32(®, WPDMA_GLO_CFG_HDR_SEG_LEN, 0);
+ rt2x00usb_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+
+ rt2x00usb_register_write(rt2x00dev, TXOP_CTRL_CFG, 0x0000583f);
+ rt2x00usb_register_write(rt2x00dev, TXOP_HLDR_ET, 0x00000002);
+
+ rt2x00usb_register_read(rt2x00dev, TX_RTS_CFG, ®);
+ rt2x00_set_field32(®, TX_RTS_CFG_AUTO_RTS_RETRY_LIMIT, 32);
+ rt2x00_set_field32(®, TX_RTS_CFG_RTS_THRES,
+ IEEE80211_MAX_RTS_THRESHOLD);
+ rt2x00_set_field32(®, TX_RTS_CFG_RTS_FBK_EN, 0);
+ rt2x00usb_register_write(rt2x00dev, TX_RTS_CFG, reg);
+
+ rt2x00usb_register_write(rt2x00dev, EXP_ACK_TIME, 0x002400ca);
+ rt2x00usb_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000003);
+
+ /*
+ * ASIC will keep garbage value after boot, clear encryption keys.
+ */
+ for (i = 0; i < 256; i++) {
+ u32 wcid[2] = { 0xffffffff, 0x00ffffff };
+ rt2x00usb_register_multiwrite(rt2x00dev, MAC_WCID_ENTRY(i),
+ wcid, sizeof(wcid));
+
+ rt2x00usb_register_write(rt2x00dev, MAC_WCID_ATTR_ENTRY(i), 1);
+ rt2x00usb_register_write(rt2x00dev, MAC_IVEIV_ENTRY(i), 0);
+ }
+
+ for (i = 0; i < 16; i++)
+ rt2x00usb_register_write(rt2x00dev,
+ SHARED_KEY_MODE_ENTRY(i), 0);
+
+ /*
+ * Clear all beacons
+ * For the Beacon base registers we only need to clear
+ * the first byte since that byte contains the VALID and OWNER
+ * bits which (when set to 0) will invalidate the entire beacon.
+ */
+ rt2x00usb_register_write(rt2x00dev, HW_BEACON_BASE0, 0);
+ rt2x00usb_register_write(rt2x00dev, HW_BEACON_BASE1, 0);
+ rt2x00usb_register_write(rt2x00dev, HW_BEACON_BASE2, 0);
+ rt2x00usb_register_write(rt2x00dev, HW_BEACON_BASE3, 0);
+ rt2x00usb_register_write(rt2x00dev, HW_BEACON_BASE4, 0);
+ rt2x00usb_register_write(rt2x00dev, HW_BEACON_BASE5, 0);
+ rt2x00usb_register_write(rt2x00dev, HW_BEACON_BASE6, 0);
+ rt2x00usb_register_write(rt2x00dev, HW_BEACON_BASE7, 0);
+
+ rt2x00usb_register_read(rt2x00dev, USB_CYC_CFG, ®);
+ rt2x00_set_field32(®, USB_CYC_CFG_CLOCK_CYCLE, 30);
+ rt2x00usb_register_write(rt2x00dev, USB_CYC_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, HT_FBK_CFG0, ®);
+ rt2x00_set_field32(®, HT_FBK_CFG0_HTMCS0FBK, 0);
+ rt2x00_set_field32(®, HT_FBK_CFG0_HTMCS1FBK, 0);
+ rt2x00_set_field32(®, HT_FBK_CFG0_HTMCS2FBK, 1);
+ rt2x00_set_field32(®, HT_FBK_CFG0_HTMCS3FBK, 2);
+ rt2x00_set_field32(®, HT_FBK_CFG0_HTMCS4FBK, 3);
+ rt2x00_set_field32(®, HT_FBK_CFG0_HTMCS5FBK, 4);
+ rt2x00_set_field32(®, HT_FBK_CFG0_HTMCS6FBK, 5);
+ rt2x00_set_field32(®, HT_FBK_CFG0_HTMCS7FBK, 6);
+ rt2x00usb_register_write(rt2x00dev, HT_FBK_CFG0, reg);
+
+ rt2x00usb_register_read(rt2x00dev, HT_FBK_CFG1, ®);
+ rt2x00_set_field32(®, HT_FBK_CFG1_HTMCS8FBK, 8);
+ rt2x00_set_field32(®, HT_FBK_CFG1_HTMCS9FBK, 8);
+ rt2x00_set_field32(®, HT_FBK_CFG1_HTMCS10FBK, 9);
+ rt2x00_set_field32(®, HT_FBK_CFG1_HTMCS11FBK, 10);
+ rt2x00_set_field32(®, HT_FBK_CFG1_HTMCS12FBK, 11);
+ rt2x00_set_field32(®, HT_FBK_CFG1_HTMCS13FBK, 12);
+ rt2x00_set_field32(®, HT_FBK_CFG1_HTMCS14FBK, 13);
+ rt2x00_set_field32(®, HT_FBK_CFG1_HTMCS15FBK, 14);
+ rt2x00usb_register_write(rt2x00dev, HT_FBK_CFG1, reg);
+
+ rt2x00usb_register_read(rt2x00dev, LG_FBK_CFG0, ®);
+ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS0FBK, 8);
+ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS1FBK, 8);
+ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS2FBK, 3);
+ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS3FBK, 10);
+ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS4FBK, 11);
+ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS5FBK, 12);
+ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS6FBK, 13);
+ rt2x00_set_field32(®, LG_FBK_CFG0_OFDMMCS7FBK, 14);
+ rt2x00usb_register_write(rt2x00dev, LG_FBK_CFG0, reg);
+
+ rt2x00usb_register_read(rt2x00dev, LG_FBK_CFG1, ®);
+ rt2x00_set_field32(®, LG_FBK_CFG0_CCKMCS0FBK, 0);
+ rt2x00_set_field32(®, LG_FBK_CFG0_CCKMCS1FBK, 0);
+ rt2x00_set_field32(®, LG_FBK_CFG0_CCKMCS2FBK, 1);
+ rt2x00_set_field32(®, LG_FBK_CFG0_CCKMCS3FBK, 2);
+ rt2x00usb_register_write(rt2x00dev, LG_FBK_CFG1, reg);
+
+ /*
+ * We must clear the error counters.
+ * These registers are cleared on read,
+ * so we may pass a useless variable to store the value.
+ */
+ rt2x00usb_register_read(rt2x00dev, RX_STA_CNT0, ®);
+ rt2x00usb_register_read(rt2x00dev, RX_STA_CNT1, ®);
+ rt2x00usb_register_read(rt2x00dev, RX_STA_CNT2, ®);
+ rt2x00usb_register_read(rt2x00dev, TX_STA_CNT0, ®);
+ rt2x00usb_register_read(rt2x00dev, TX_STA_CNT1, ®);
+ rt2x00usb_register_read(rt2x00dev, TX_STA_CNT2, ®);
+
+ return 0;
+}
+
+static int rt2800usb_wait_bbp_rf_ready(struct rt2x00_dev *rt2x00dev)
+{
+ unsigned int i;
+ u32 reg;
+
+ for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
+ rt2x00usb_register_read(rt2x00dev, MAC_STATUS_CFG, ®);
+ if (!rt2x00_get_field32(reg, MAC_STATUS_CFG_BBP_RF_BUSY))
+ return 0;
+
+ udelay(REGISTER_BUSY_DELAY);
+ }
+
+ ERROR(rt2x00dev, "BBP/RF register access failed, aborting.\n");
+ return -EACCES;
+}
+
+static int rt2800usb_wait_bbp_ready(struct rt2x00_dev *rt2x00dev)
+{
+ unsigned int i;
+ u8 value;
+
+ /*
+ * BBP was enabled after firmware was loaded,
+ * but we need to reactivate it now.
+ */
+ rt2x00usb_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
+ rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
+ msleep(1);
+
+ for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
+ rt2800usb_bbp_read(rt2x00dev, 0, &value);
+ if ((value != 0xff) && (value != 0x00))
+ return 0;
+ udelay(REGISTER_BUSY_DELAY);
+ }
+
+ ERROR(rt2x00dev, "BBP register access failed, aborting.\n");
+ return -EACCES;
+}
+
+static int rt2800usb_init_bbp(struct rt2x00_dev *rt2x00dev)
+{
+ unsigned int i;
+ u16 eeprom;
+ u8 reg_id;
+ u8 value;
+
+ if (unlikely(rt2800usb_wait_bbp_rf_ready(rt2x00dev) ||
+ rt2800usb_wait_bbp_ready(rt2x00dev)))
+ return -EACCES;
+
+ rt2800usb_bbp_write(rt2x00dev, 65, 0x2c);
+ rt2800usb_bbp_write(rt2x00dev, 66, 0x38);
+ rt2800usb_bbp_write(rt2x00dev, 69, 0x12);
+ rt2800usb_bbp_write(rt2x00dev, 70, 0x0a);
+ rt2800usb_bbp_write(rt2x00dev, 73, 0x10);
+ rt2800usb_bbp_write(rt2x00dev, 81, 0x37);
+ rt2800usb_bbp_write(rt2x00dev, 82, 0x62);
+ rt2800usb_bbp_write(rt2x00dev, 83, 0x6a);
+ rt2800usb_bbp_write(rt2x00dev, 84, 0x99);
+ rt2800usb_bbp_write(rt2x00dev, 86, 0x00);
+ rt2800usb_bbp_write(rt2x00dev, 91, 0x04);
+ rt2800usb_bbp_write(rt2x00dev, 92, 0x00);
+ rt2800usb_bbp_write(rt2x00dev, 103, 0x00);
+ rt2800usb_bbp_write(rt2x00dev, 105, 0x05);
+
+ if (rt2x00_rev(&rt2x00dev->chip) == RT2860C_VERSION) {
+ rt2800usb_bbp_write(rt2x00dev, 69, 0x16);
+ rt2800usb_bbp_write(rt2x00dev, 73, 0x12);
+ }
+
+ if (rt2x00_rev(&rt2x00dev->chip) > RT2860D_VERSION) {
+ rt2800usb_bbp_write(rt2x00dev, 84, 0x19);
+ }
+
+ if (rt2x00_rev(&rt2x00dev->chip) == RT3070_VERSION) {
+ rt2800usb_bbp_write(rt2x00dev, 70, 0x0a);
+ rt2800usb_bbp_write(rt2x00dev, 84, 0x99);
+ rt2800usb_bbp_write(rt2x00dev, 105, 0x05);
+ }
+
+ for (i = 0; i < EEPROM_BBP_SIZE; i++) {
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_BBP_START + i, &eeprom);
+
+ if (eeprom != 0xffff && eeprom != 0x0000) {
+ reg_id = rt2x00_get_field16(eeprom, EEPROM_BBP_REG_ID);
+ value = rt2x00_get_field16(eeprom, EEPROM_BBP_VALUE);
+ rt2800usb_bbp_write(rt2x00dev, reg_id, value);
+ }
+ }
+
+ return 0;
+}
+
+static u8 rt2800usb_init_rx_filter(struct rt2x00_dev *rt2x00dev,
+ bool bw40, u8 rfcsr24, u8 filter_target)
+{
+ unsigned int i;
+ u8 bbp;
+ u8 rfcsr;
+ u8 passband;
+ u8 stopband;
+ u8 overtuned = 0;
+
+ rt2800usb_rfcsr_write(rt2x00dev, 24, rfcsr24);
+
+ rt2800usb_bbp_read(rt2x00dev, 4, &bbp);
+ rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 2 * bw40);
+ rt2800usb_bbp_write(rt2x00dev, 4, bbp);
+
+ rt2800usb_rfcsr_read(rt2x00dev, 22, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR22_BASEBAND_LOOPBACK, 1);
+ rt2800usb_rfcsr_write(rt2x00dev, 22, rfcsr);
+
+ /*
+ * Set power & frequency of passband test tone
+ */
+ rt2800usb_bbp_write(rt2x00dev, 24, 0);
+
+ for (i = 0; i < 100; i++) {
+ rt2800usb_bbp_write(rt2x00dev, 25, 0x90);
+ msleep(1);
+
+ rt2800usb_bbp_read(rt2x00dev, 55, &passband);
+ if (passband)
+ break;
+ }
+
+ /*
+ * Set power & frequency of stopband test tone
+ */
+ rt2800usb_bbp_write(rt2x00dev, 24, 0x06);
+
+ for (i = 0; i < 100; i++) {
+ rt2800usb_bbp_write(rt2x00dev, 25, 0x90);
+ msleep(1);
+
+ rt2800usb_bbp_read(rt2x00dev, 55, &stopband);
+
+ if ((passband - stopband) <= filter_target) {
+ rfcsr24++;
+ overtuned += ((passband - stopband) == filter_target);
+ } else
+ break;
+
+ rt2800usb_rfcsr_write(rt2x00dev, 24, rfcsr24);
+ }
+
+ rfcsr24 -= !!overtuned;
+
+ rt2800usb_rfcsr_write(rt2x00dev, 24, rfcsr24);
+ return rfcsr24;
+}
+
+static int rt2800usb_init_rfcsr(struct rt2x00_dev *rt2x00dev)
+{
+ u8 rfcsr;
+ u8 bbp;
+
+ if (rt2x00_rev(&rt2x00dev->chip) != RT3070_VERSION)
+ return 0;
+
+ /*
+ * Init RF calibration.
+ */
+ rt2800usb_rfcsr_read(rt2x00dev, 30, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1);
+ rt2800usb_rfcsr_write(rt2x00dev, 30, rfcsr);
+ msleep(1);
+ rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 0);
+ rt2800usb_rfcsr_write(rt2x00dev, 30, rfcsr);
+
+ rt2800usb_rfcsr_write(rt2x00dev, 4, 0x40);
+ rt2800usb_rfcsr_write(rt2x00dev, 5, 0x03);
+ rt2800usb_rfcsr_write(rt2x00dev, 6, 0x02);
+ rt2800usb_rfcsr_write(rt2x00dev, 7, 0x70);
+ rt2800usb_rfcsr_write(rt2x00dev, 9, 0x0f);
+ rt2800usb_rfcsr_write(rt2x00dev, 10, 0x71);
+ rt2800usb_rfcsr_write(rt2x00dev, 11, 0x21);
+ rt2800usb_rfcsr_write(rt2x00dev, 12, 0x7b);
+ rt2800usb_rfcsr_write(rt2x00dev, 14, 0x90);
+ rt2800usb_rfcsr_write(rt2x00dev, 15, 0x58);
+ rt2800usb_rfcsr_write(rt2x00dev, 16, 0xb3);
+ rt2800usb_rfcsr_write(rt2x00dev, 17, 0x92);
+ rt2800usb_rfcsr_write(rt2x00dev, 18, 0x2c);
+ rt2800usb_rfcsr_write(rt2x00dev, 19, 0x02);
+ rt2800usb_rfcsr_write(rt2x00dev, 20, 0xba);
+ rt2800usb_rfcsr_write(rt2x00dev, 21, 0xdb);
+ rt2800usb_rfcsr_write(rt2x00dev, 24, 0x16);
+ rt2800usb_rfcsr_write(rt2x00dev, 25, 0x01);
+ rt2800usb_rfcsr_write(rt2x00dev, 27, 0x03);
+ rt2800usb_rfcsr_write(rt2x00dev, 29, 0x1f);
+
+ /*
+ * Set RX Filter calibration for 20MHz and 40MHz
+ */
+ rt2x00dev->calibration[0] =
+ rt2800usb_init_rx_filter(rt2x00dev, false, 0x07, 0x16);
+ rt2x00dev->calibration[1] =
+ rt2800usb_init_rx_filter(rt2x00dev, true, 0x27, 0x19);
+
+ /*
+ * Set back to initial state
+ */
+ rt2800usb_bbp_write(rt2x00dev, 24, 0);
+
+ rt2800usb_rfcsr_read(rt2x00dev, 22, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR22_BASEBAND_LOOPBACK, 0);
+ rt2800usb_rfcsr_write(rt2x00dev, 22, rfcsr);
+
+ /*
+ * set BBP back to BW20
+ */
+ rt2800usb_bbp_read(rt2x00dev, 4, &bbp);
+ rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 0);
+ rt2800usb_bbp_write(rt2x00dev, 4, bbp);
+
+ return 0;
+}
+
+/*
+ * Device state switch handlers.
+ */
+static void rt2800usb_toggle_rx(struct rt2x00_dev *rt2x00dev,
+ enum dev_state state)
+{
+ u32 reg;
+
+ rt2x00usb_register_read(rt2x00dev, MAC_SYS_CTRL, ®);
+ rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_RX,
+ (state == STATE_RADIO_RX_ON) ||
+ (state == STATE_RADIO_RX_ON_LINK));
+ rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
+}
+
+static int rt2800usb_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev)
+{
+ unsigned int i;
+ u32 reg;
+
+ for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
+ rt2x00usb_register_read(rt2x00dev, WPDMA_GLO_CFG, ®);
+ if (!rt2x00_get_field32(reg, WPDMA_GLO_CFG_TX_DMA_BUSY) &&
+ !rt2x00_get_field32(reg, WPDMA_GLO_CFG_RX_DMA_BUSY))
+ return 0;
+
+ msleep(1);
+ }
+
+ ERROR(rt2x00dev, "WPDMA TX/RX busy, aborting.\n");
+ return -EACCES;
+}
+
+static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev)
+{
+ u32 reg;
+ u16 word;
+
+ /*
+ * Initialize all registers.
+ */
+ if (unlikely(rt2800usb_wait_wpdma_ready(rt2x00dev) ||
+ rt2800usb_init_registers(rt2x00dev) ||
+ rt2800usb_init_bbp(rt2x00dev) ||
+ rt2800usb_init_rfcsr(rt2x00dev)))
+ return -EIO;
+
+ rt2x00usb_register_read(rt2x00dev, MAC_SYS_CTRL, ®);
+ rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_TX, 1);
+ rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
+
+ udelay(50);
+
+ rt2x00usb_register_read(rt2x00dev, WPDMA_GLO_CFG, ®);
+ rt2x00_set_field32(®, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
+ rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_RX_DMA, 1);
+ rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_TX_DMA, 1);
+ rt2x00usb_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+
+
+ rt2x00usb_register_read(rt2x00dev, USB_DMA_CFG, ®);
+ rt2x00_set_field32(®, USB_DMA_CFG_PHY_CLEAR, 0);
+ /* Don't use bulk in aggregation when working with USB 1.1 */
+ rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_EN,
+ (rt2x00dev->rx->usb_maxpacket == 512));
+ rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_TIMEOUT, 128);
+ /*
+ * Total room for RX frames in kilobytes, PBF might still exceed
+ * this limit so reduce the number to prevent errors.
+ */
+ rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_LIMIT,
+ ((RX_ENTRIES * DATA_FRAME_SIZE) / 1024) - 3);
+ rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_EN, 1);
+ rt2x00_set_field32(®, USB_DMA_CFG_TX_BULK_EN, 1);
+ rt2x00usb_register_write(rt2x00dev, USB_DMA_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, MAC_SYS_CTRL, ®);
+ rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_TX, 1);
+ rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_RX, 1);
+ rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
+
+ /*
+ * Initialize LED control
+ */
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_LED1, &word);
+ rt2800usb_mcu_request(rt2x00dev, MCU_LED_1, 0xff,
+ word & 0xff, (word >> 8) & 0xff);
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_LED2, &word);
+ rt2800usb_mcu_request(rt2x00dev, MCU_LED_2, 0xff,
+ word & 0xff, (word >> 8) & 0xff);
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_LED3, &word);
+ rt2800usb_mcu_request(rt2x00dev, MCU_LED_3, 0xff,
+ word & 0xff, (word >> 8) & 0xff);
+
+ return 0;
+}
+
+static void rt2800usb_disable_radio(struct rt2x00_dev *rt2x00dev)
+{
+ u32 reg;
+
+ rt2x00usb_register_read(rt2x00dev, WPDMA_GLO_CFG, ®);
+ rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
+ rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
+ rt2x00usb_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+
+ rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, 0);
+ rt2x00usb_register_write(rt2x00dev, PWR_PIN_CFG, 0);
+ rt2x00usb_register_write(rt2x00dev, TX_PIN_CFG, 0);
+
+ /* Wait for DMA, ignore error */
+ rt2800usb_wait_wpdma_ready(rt2x00dev);
+
+ rt2x00usb_disable_radio(rt2x00dev);
+}
+
+static int rt2800usb_set_state(struct rt2x00_dev *rt2x00dev,
+ enum dev_state state)
+{
+ if (state == STATE_AWAKE)
+ rt2800usb_mcu_request(rt2x00dev, MCU_WAKEUP, 0xff, 0, 0);
+ else
+ rt2800usb_mcu_request(rt2x00dev, MCU_SLEEP, 0xff, 0, 2);
+
+ return 0;
+}
+
+static int rt2800usb_set_device_state(struct rt2x00_dev *rt2x00dev,
+ enum dev_state state)
+{
+ int retval = 0;
+
+ switch (state) {
+ case STATE_RADIO_ON:
+ /*
+ * Before the radio can be enabled, the device first has
+ * to be woken up. After that it needs a bit of time
+ * to be fully awake and the radio can be enabled.
+ */
+ rt2800usb_set_state(rt2x00dev, STATE_AWAKE);
+ msleep(1);
+ retval = rt2800usb_enable_radio(rt2x00dev);
+ break;
+ case STATE_RADIO_OFF:
+ /*
+ * After the radio has been disablee, the device should
+ * be put to sleep for powersaving.
+ */
+ rt2800usb_disable_radio(rt2x00dev);
+ rt2800usb_set_state(rt2x00dev, STATE_SLEEP);
+ break;
+ case STATE_RADIO_RX_ON:
+ case STATE_RADIO_RX_ON_LINK:
+ case STATE_RADIO_RX_OFF:
+ case STATE_RADIO_RX_OFF_LINK:
+ rt2800usb_toggle_rx(rt2x00dev, state);
+ break;
+ case STATE_RADIO_IRQ_ON:
+ case STATE_RADIO_IRQ_OFF:
+ /* No support, but no error either */
+ break;
+ case STATE_DEEP_SLEEP:
+ case STATE_SLEEP:
+ case STATE_STANDBY:
+ case STATE_AWAKE:
+ retval = rt2800usb_set_state(rt2x00dev, state);
+ break;
+ default:
+ retval = -ENOTSUPP;
+ break;
+ }
+
+ if (unlikely(retval))
+ ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n",
+ state, retval);
+
+ return retval;
+}
+
+/*
+ * TX descriptor initialization
+ */
+static void rt2800usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
+ struct sk_buff *skb,
+ struct txentry_desc *txdesc)
+{
+ struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
+ __le32 *txi = skbdesc->desc;
+ __le32 *txwi = &txi[TXINFO_DESC_SIZE / sizeof(__le32)];
+ u32 word;
+
+ /*
+ * Initialize TX Info descriptor
+ */
+ rt2x00_desc_read(txwi, 0, &word);
+ rt2x00_set_field32(&word, TXWI_W0_FRAG,
+ test_bit(ENTRY_TXD_MORE_FRAG, &txdesc->flags));
+ rt2x00_set_field32(&word, TXWI_W0_MIMO_PS, 0);
+ rt2x00_set_field32(&word, TXWI_W0_CF_ACK, 0);
+ rt2x00_set_field32(&word, TXWI_W0_TS,
+ test_bit(ENTRY_TXD_REQ_TIMESTAMP, &txdesc->flags));
+ rt2x00_set_field32(&word, TXWI_W0_AMPDU,
+ test_bit(ENTRY_TXD_HT_AMPDU, &txdesc->flags));
+ rt2x00_set_field32(&word, TXWI_W0_MPDU_DENSITY, txdesc->mpdu_density);
+ rt2x00_set_field32(&word, TXWI_W0_TX_OP, txdesc->ifs);
+ rt2x00_set_field32(&word, TXWI_W0_MCS, txdesc->mcs);
+ rt2x00_set_field32(&word, TXWI_W0_BW,
+ test_bit(ENTRY_TXD_HT_BW_40, &txdesc->flags));
+ rt2x00_set_field32(&word, TXWI_W0_SHORT_GI,
+ test_bit(ENTRY_TXD_HT_SHORT_GI, &txdesc->flags));
+ rt2x00_set_field32(&word, TXWI_W0_STBC, txdesc->stbc);
+ rt2x00_set_field32(&word, TXWI_W0_PHYMODE, txdesc->rate_mode);
+ rt2x00_desc_write(txwi, 0, word);
+
+ rt2x00_desc_read(txwi, 1, &word);
+ rt2x00_set_field32(&word, TXWI_W1_ACK,
+ test_bit(ENTRY_TXD_ACK, &txdesc->flags));
+ rt2x00_set_field32(&word, TXWI_W1_NSEQ,
+ test_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags));
+ rt2x00_set_field32(&word, TXWI_W1_BW_WIN_SIZE, txdesc->ba_size);
+ rt2x00_set_field32(&word, TXWI_W1_WIRELESS_CLI_ID,
+ test_bit(ENTRY_TXD_ENCRYPT, &txdesc->flags) ?
+ txdesc->key_idx : 0xff);
+ rt2x00_set_field32(&word, TXWI_W1_MPDU_TOTAL_BYTE_COUNT,
+ skb->len - txdesc->l2pad);
+ rt2x00_set_field32(&word, TXWI_W1_PACKETID,
+ skbdesc->entry->entry_idx);
+ rt2x00_desc_write(txwi, 1, word);
+
+ /*
+ * Always write 0 to IV/EIV fields, hardware will insert the IV
+ * from the IVEIV register when TXINFO_W0_WIV is set to 0.
+ * When TXINFO_W0_WIV is set to 1 it will use the IV data
+ * from the descriptor. The TXWI_W1_WIRELESS_CLI_ID indicates which
+ * crypto entry in the registers should be used to encrypt the frame.
+ */
+ _rt2x00_desc_write(txwi, 2, 0 /* skbdesc->iv[0] */);
+ _rt2x00_desc_write(txwi, 3, 0 /* skbdesc->iv[1] */);
+
+ /*
+ * Initialize TX descriptor
+ */
+ rt2x00_desc_read(txi, 0, &word);
+ rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN,
+ skb->len + TXWI_DESC_SIZE);
+ rt2x00_set_field32(&word, TXINFO_W0_WIV,
+ !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc->flags));
+ rt2x00_set_field32(&word, TXINFO_W0_QSEL, 2);
+ rt2x00_set_field32(&word, TXINFO_W0_SW_USE_LAST_ROUND, 0);
+ rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_NEXT_VALID, 0);
+ rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_BURST,
+ test_bit(ENTRY_TXD_BURST, &txdesc->flags));
+ rt2x00_desc_write(txi, 0, word);
+}
+
+/*
+ * TX data initialization
+ */
+static void rt2800usb_write_beacon(struct queue_entry *entry)
+{
+ struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
+ struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
+ unsigned int beacon_base;
+ u32 reg;
+
+ /*
+ * Add the descriptor in front of the skb.
+ */
+ skb_push(entry->skb, entry->queue->desc_size);
+ memcpy(entry->skb->data, skbdesc->desc, skbdesc->desc_len);
+ skbdesc->desc = entry->skb->data;
+
+ /*
+ * Disable beaconing while we are reloading the beacon data,
+ * otherwise we might be sending out invalid data.
+ */
+ rt2x00usb_register_read(rt2x00dev, BCN_TIME_CFG, ®);
+ rt2x00_set_field32(®, BCN_TIME_CFG_TSF_TICKING, 0);
+ rt2x00_set_field32(®, BCN_TIME_CFG_TBTT_ENABLE, 0);
+ rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_GEN, 0);
+ rt2x00usb_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+
+ /*
+ * Write entire beacon with descriptor to register.
+ */
+ beacon_base = HW_BEACON_OFFSET(entry->entry_idx);
+ rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
+ USB_VENDOR_REQUEST_OUT, beacon_base,
+ entry->skb->data, entry->skb->len,
+ REGISTER_TIMEOUT32(entry->skb->len));
+
+ /*
+ * Clean up the beacon skb.
+ */
+ dev_kfree_skb(entry->skb);
+ entry->skb = NULL;
+}
+
+static int rt2800usb_get_tx_data_len(struct queue_entry *entry)
+{
+ int length;
+
+ /*
+ * The length _must_ include 4 bytes padding,
+ * it should always be multiple of 4,
+ * but it must _not_ be a multiple of the USB packet size.
+ */
+ length = roundup(entry->skb->len + 4, 4);
+ length += (4 * !(length % entry->queue->usb_maxpacket));
+
+ return length;
+}
+
+static void rt2800usb_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
+ const enum data_queue_qid queue)
+{
+ u32 reg;
+
+ if (queue != QID_BEACON) {
+ rt2x00usb_kick_tx_queue(rt2x00dev, queue);
+ return;
+ }
+
+ rt2x00usb_register_read(rt2x00dev, BCN_TIME_CFG, ®);
+ if (!rt2x00_get_field32(reg, BCN_TIME_CFG_BEACON_GEN)) {
+ rt2x00_set_field32(®, BCN_TIME_CFG_TSF_TICKING, 1);
+ rt2x00_set_field32(®, BCN_TIME_CFG_TBTT_ENABLE, 1);
+ rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_GEN, 1);
+ rt2x00usb_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+ }
+}
+
+/*
+ * RX control handlers
+ */
+static void rt2800usb_fill_rxdone(struct queue_entry *entry,
+ struct rxdone_entry_desc *rxdesc)
+{
+ struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
+ struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
+ __le32 *rxd = (__le32 *)entry->skb->data;
+ __le32 *rxwi;
+ u32 rxd0;
+ u32 rxwi0;
+ u32 rxwi1;
+ u32 rxwi2;
+ u32 rxwi3;
+
+ /*
+ * Copy descriptor to the skbdesc->desc buffer, making it safe from
+ * moving of frame data in rt2x00usb.
+ */
+ memcpy(skbdesc->desc, rxd, skbdesc->desc_len);
+ rxd = (__le32 *)skbdesc->desc;
+ rxwi = &rxd[RXD_DESC_SIZE / sizeof(__le32)];
+
+ /*
+ * It is now safe to read the descriptor on all architectures.
+ */
+ rt2x00_desc_read(rxd, 0, &rxd0);
+ rt2x00_desc_read(rxwi, 0, &rxwi0);
+ rt2x00_desc_read(rxwi, 1, &rxwi1);
+ rt2x00_desc_read(rxwi, 2, &rxwi2);
+ rt2x00_desc_read(rxwi, 3, &rxwi3);
+
+ if (rt2x00_get_field32(rxd0, RXD_W0_CRC_ERROR))
+ rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;
+
+ if (test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags)) {
+ rxdesc->cipher = rt2x00_get_field32(rxwi0, RXWI_W0_UDF);
+ rxdesc->cipher_status =
+ rt2x00_get_field32(rxd0, RXD_W0_CIPHER_ERROR);
+ }
+
+ if (rt2x00_get_field32(rxd0, RXD_W0_DECRYPTED)) {
+ /*
+ * Hardware has stripped IV/EIV data from 802.11 frame during
+ * decryption. Unfortunately the descriptor doesn't contain
+ * any fields with the EIV/IV data either, so they can't
+ * be restored by rt2x00lib.
+ */
+ rxdesc->flags |= RX_FLAG_IV_STRIPPED;
+
+ if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS)
+ rxdesc->flags |= RX_FLAG_DECRYPTED;
+ else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC)
+ rxdesc->flags |= RX_FLAG_MMIC_ERROR;
+ }
+
+ if (rt2x00_get_field32(rxd0, RXD_W0_MY_BSS))
+ rxdesc->dev_flags |= RXDONE_MY_BSS;
+
+ if (rt2x00_get_field32(rxd0, RXD_W0_L2PAD))
+ rxdesc->dev_flags |= RXDONE_L2PAD;
+
+ if (rt2x00_get_field32(rxwi1, RXWI_W1_SHORT_GI))
+ rxdesc->flags |= RX_FLAG_SHORT_GI;
+
+ if (rt2x00_get_field32(rxwi1, RXWI_W1_BW))
+ rxdesc->flags |= RX_FLAG_40MHZ;
+
+ /*
+ * Detect RX rate, always use MCS as signal type.
+ */
+ rxdesc->dev_flags |= RXDONE_SIGNAL_MCS;
+ rxdesc->rate_mode = rt2x00_get_field32(rxwi1, RXWI_W1_PHYMODE);
+ rxdesc->signal = rt2x00_get_field32(rxwi1, RXWI_W1_MCS);
+
+ /*
+ * Mask of 0x8 bit to remove the short preamble flag.
+ */
+ if (rxdesc->rate_mode == RATE_MODE_CCK)
+ rxdesc->signal &= ~0x8;
+
+ rxdesc->rssi =
+ (rt2x00_get_field32(rxwi2, RXWI_W2_RSSI0) +
+ rt2x00_get_field32(rxwi2, RXWI_W2_RSSI1)) / 2;
+
+ rxdesc->noise =
+ (rt2x00_get_field32(rxwi3, RXWI_W3_SNR0) +
+ rt2x00_get_field32(rxwi3, RXWI_W3_SNR1)) / 2;
+
+ rxdesc->size = rt2x00_get_field32(rxwi0, RXWI_W0_MPDU_TOTAL_BYTE_COUNT);
+
+ /*
+ * Remove RXWI descriptor from start of buffer.
+ */
+ skb_pull(entry->skb, skbdesc->desc_len);
+ skb_trim(entry->skb, rxdesc->size);
+}
+
+/*
+ * Device probe functions.
+ */
+static int rt2800usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
+{
+ u16 word;
+ u8 *mac;
+ u8 default_lna_gain;
+
+ rt2x00usb_eeprom_read(rt2x00dev, rt2x00dev->eeprom, EEPROM_SIZE);
+
+ /*
+ * Start validation of the data that has been read.
+ */
+ mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
+ if (!is_valid_ether_addr(mac)) {
+ DECLARE_MAC_BUF(macbuf);
+
+ random_ether_addr(mac);
+ EEPROM(rt2x00dev, "MAC: %s\n", print_mac(macbuf, mac));
+ }
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
+ if (word == 0xffff) {
+ rt2x00_set_field16(&word, EEPROM_ANTENNA_RXPATH, 2);
+ rt2x00_set_field16(&word, EEPROM_ANTENNA_TXPATH, 1);
+ rt2x00_set_field16(&word, EEPROM_ANTENNA_RF_TYPE, RF2820);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_ANTENNA, word);
+ EEPROM(rt2x00dev, "Antenna: 0x%04x\n", word);
+ } else if (rt2x00_rev(&rt2x00dev->chip) < RT2883_VERSION) {
+ /*
+ * There is a max of 2 RX streams for RT2870 series
+ */
+ if (rt2x00_get_field16(word, EEPROM_ANTENNA_RXPATH) > 2)
+ rt2x00_set_field16(&word, EEPROM_ANTENNA_RXPATH, 2);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_ANTENNA, word);
+ }
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &word);
+ if (word == 0xffff) {
+ rt2x00_set_field16(&word, EEPROM_NIC_HW_RADIO, 0);
+ rt2x00_set_field16(&word, EEPROM_NIC_DYNAMIC_TX_AGC, 0);
+ rt2x00_set_field16(&word, EEPROM_NIC_EXTERNAL_LNA_BG, 0);
+ rt2x00_set_field16(&word, EEPROM_NIC_EXTERNAL_LNA_A, 0);
+ rt2x00_set_field16(&word, EEPROM_NIC_CARDBUS_ACCEL, 0);
+ rt2x00_set_field16(&word, EEPROM_NIC_BW40M_SB_BG, 0);
+ rt2x00_set_field16(&word, EEPROM_NIC_BW40M_SB_A, 0);
+ rt2x00_set_field16(&word, EEPROM_NIC_WPS_PBC, 0);
+ rt2x00_set_field16(&word, EEPROM_NIC_BW40M_BG, 0);
+ rt2x00_set_field16(&word, EEPROM_NIC_BW40M_A, 0);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_NIC, word);
+ EEPROM(rt2x00dev, "NIC: 0x%04x\n", word);
+ }
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ, &word);
+ if ((word & 0x00ff) == 0x00ff) {
+ rt2x00_set_field16(&word, EEPROM_FREQ_OFFSET, 0);
+ rt2x00_set_field16(&word, EEPROM_FREQ_LED_MODE,
+ LED_MODE_TXRX_ACTIVITY);
+ rt2x00_set_field16(&word, EEPROM_FREQ_LED_POLARITY, 0);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_FREQ, word);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_LED1, 0x5555);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_LED2, 0x2221);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_LED3, 0xa9f8);
+ EEPROM(rt2x00dev, "Freq: 0x%04x\n", word);
+ }
+
+ /*
+ * During the LNA validation we are going to use
+ * lna0 as correct value. Note that EEPROM_LNA
+ * is never validated.
+ */
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_LNA, &word);
+ default_lna_gain = rt2x00_get_field16(word, EEPROM_LNA_A0);
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_BG, &word);
+ if (abs(rt2x00_get_field16(word, EEPROM_RSSI_BG_OFFSET0)) > 10)
+ rt2x00_set_field16(&word, EEPROM_RSSI_BG_OFFSET0, 0);
+ if (abs(rt2x00_get_field16(word, EEPROM_RSSI_BG_OFFSET1)) > 10)
+ rt2x00_set_field16(&word, EEPROM_RSSI_BG_OFFSET1, 0);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_BG, word);
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_BG2, &word);
+ if (abs(rt2x00_get_field16(word, EEPROM_RSSI_BG2_OFFSET2)) > 10)
+ rt2x00_set_field16(&word, EEPROM_RSSI_BG2_OFFSET2, 0);
+ if (rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0x00 ||
+ rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0xff)
+ rt2x00_set_field16(&word, EEPROM_RSSI_BG2_LNA_A1,
+ default_lna_gain);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_BG2, word);
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_A, &word);
+ if (abs(rt2x00_get_field16(word, EEPROM_RSSI_A_OFFSET0)) > 10)
+ rt2x00_set_field16(&word, EEPROM_RSSI_A_OFFSET0, 0);
+ if (abs(rt2x00_get_field16(word, EEPROM_RSSI_A_OFFSET1)) > 10)
+ rt2x00_set_field16(&word, EEPROM_RSSI_A_OFFSET1, 0);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_A, word);
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_A2, &word);
+ if (abs(rt2x00_get_field16(word, EEPROM_RSSI_A2_OFFSET2)) > 10)
+ rt2x00_set_field16(&word, EEPROM_RSSI_A2_OFFSET2, 0);
+ if (rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0x00 ||
+ rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0xff)
+ rt2x00_set_field16(&word, EEPROM_RSSI_A2_LNA_A2,
+ default_lna_gain);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_A2, word);
+
+ return 0;
+}
+
+static int rt2800usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
+{
+ u32 reg;
+ u16 value;
+ u16 eeprom;
+
+ /*
+ * Read EEPROM word for configuration.
+ */
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom);
+
+ /*
+ * Identify RF chipset.
+ */
+ value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE);
+ rt2x00usb_register_read(rt2x00dev, MAC_CSR0, ®);
+ rt2x00_set_chip(rt2x00dev, RT2870, value, reg);
+
+ /*
+ * The check for rt2860 is not a typo, some rt2870 hardware
+ * identifies itself as rt2860 in the CSR register.
+ */
+ if (!rt2x00_check_rev(&rt2x00dev->chip, 0xfff00000, 0x28600000) &&
+ !rt2x00_check_rev(&rt2x00dev->chip, 0xfff00000, 0x28700000) &&
+ !rt2x00_check_rev(&rt2x00dev->chip, 0xfff00000, 0x28800000) &&
+ !rt2x00_check_rev(&rt2x00dev->chip, 0xffff0000, 0x30700000)) {
+ ERROR(rt2x00dev, "Invalid RT chipset detected.\n");
+ return -ENODEV;
+ }
+
+ if (!rt2x00_rf(&rt2x00dev->chip, RF2820) &&
+ !rt2x00_rf(&rt2x00dev->chip, RF2850) &&
+ !rt2x00_rf(&rt2x00dev->chip, RF2720) &&
+ !rt2x00_rf(&rt2x00dev->chip, RF2750) &&
+ !rt2x00_rf(&rt2x00dev->chip, RF3020) &&
+ !rt2x00_rf(&rt2x00dev->chip, RF2020)) {
+ ERROR(rt2x00dev, "Invalid RF chipset detected.\n");
+ return -ENODEV;
+ }
+
+ /*
+ * Identify default antenna configuration.
+ */
+ rt2x00dev->default_ant.tx =
+ rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH);
+ rt2x00dev->default_ant.rx =
+ rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH);
+
+ /*
+ * Read frequency offset and RF programming sequence.
+ */
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ, &eeprom);
+ rt2x00dev->freq_offset = rt2x00_get_field16(eeprom, EEPROM_FREQ_OFFSET);
+
+ /*
+ * Read external LNA informations.
+ */
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &eeprom);
+
+ if (rt2x00_get_field16(eeprom, EEPROM_NIC_EXTERNAL_LNA_A))
+ __set_bit(CONFIG_EXTERNAL_LNA_A, &rt2x00dev->flags);
+ if (rt2x00_get_field16(eeprom, EEPROM_NIC_EXTERNAL_LNA_BG))
+ __set_bit(CONFIG_EXTERNAL_LNA_BG, &rt2x00dev->flags);
+
+ /*
+ * Detect if this device has an hardware controlled radio.
+ */
+#ifdef CONFIG_RT2X00_LIB_RFKILL
+ if (rt2x00_get_field16(eeprom, EEPROM_NIC_HW_RADIO))
+ __set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
+#endif /* CONFIG_RT2X00_LIB_RFKILL */
+
+ /*
+ * Store led settings, for correct led behaviour.
+ */
+#ifdef CONFIG_RT2X00_LIB_LEDS
+ rt2800usb_init_led(rt2x00dev, &rt2x00dev->led_radio, LED_TYPE_RADIO);
+ rt2800usb_init_led(rt2x00dev, &rt2x00dev->led_assoc, LED_TYPE_ASSOC);
+ rt2800usb_init_led(rt2x00dev, &rt2x00dev->led_qual, LED_TYPE_QUALITY);
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ,
+ &rt2x00dev->led_mcu_reg);
+#endif /* CONFIG_RT2X00_LIB_LEDS */
+
+ return 0;
+}
+
+/*
+ * RF value list for rt2870
+ * Supports: 2.4 GHz (all) & 5.2 GHz (RF2850 & RF2750)
+ */
+static const struct rf_channel rf_vals[] = {
+ { 1, 0x18402ecc, 0x184c0786, 0x1816b455, 0x1800510b },
+ { 2, 0x18402ecc, 0x184c0786, 0x18168a55, 0x1800519f },
+ { 3, 0x18402ecc, 0x184c078a, 0x18168a55, 0x1800518b },
+ { 4, 0x18402ecc, 0x184c078a, 0x18168a55, 0x1800519f },
+ { 5, 0x18402ecc, 0x184c078e, 0x18168a55, 0x1800518b },
+ { 6, 0x18402ecc, 0x184c078e, 0x18168a55, 0x1800519f },
+ { 7, 0x18402ecc, 0x184c0792, 0x18168a55, 0x1800518b },
+ { 8, 0x18402ecc, 0x184c0792, 0x18168a55, 0x1800519f },
+ { 9, 0x18402ecc, 0x184c0796, 0x18168a55, 0x1800518b },
+ { 10, 0x18402ecc, 0x184c0796, 0x18168a55, 0x1800519f },
+ { 11, 0x18402ecc, 0x184c079a, 0x18168a55, 0x1800518b },
+ { 12, 0x18402ecc, 0x184c079a, 0x18168a55, 0x1800519f },
+ { 13, 0x18402ecc, 0x184c079e, 0x18168a55, 0x1800518b },
+ { 14, 0x18402ecc, 0x184c07a2, 0x18168a55, 0x18005193 },
+
+ /* 802.11 UNI / HyperLan 2 */
+ { 36, 0x18402ecc, 0x184c099a, 0x18158a55, 0x180ed1a3 },
+ { 38, 0x18402ecc, 0x184c099e, 0x18158a55, 0x180ed193 },
+ { 40, 0x18402ec8, 0x184c0682, 0x18158a55, 0x180ed183 },
+ { 44, 0x18402ec8, 0x184c0682, 0x18158a55, 0x180ed1a3 },
+ { 46, 0x18402ec8, 0x184c0686, 0x18158a55, 0x180ed18b },
+ { 48, 0x18402ec8, 0x184c0686, 0x18158a55, 0x180ed19b },
+ { 52, 0x18402ec8, 0x184c068a, 0x18158a55, 0x180ed193 },
+ { 54, 0x18402ec8, 0x184c068a, 0x18158a55, 0x180ed1a3 },
+ { 56, 0x18402ec8, 0x184c068e, 0x18158a55, 0x180ed18b },
+ { 60, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed183 },
+ { 62, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed193 },
+ { 64, 0x18402ec8, 0x184c0692, 0x18158a55, 0x180ed1a3 },
+
+ /* 802.11 HyperLan 2 */
+ { 100, 0x18402ec8, 0x184c06b2, 0x18178a55, 0x180ed783 },
+ { 102, 0x18402ec8, 0x184c06b2, 0x18578a55, 0x180ed793 },
+ { 104, 0x18402ec8, 0x185c06b2, 0x18578a55, 0x180ed1a3 },
+ { 108, 0x18402ecc, 0x185c0a32, 0x18578a55, 0x180ed193 },
+ { 110, 0x18402ecc, 0x184c0a36, 0x18178a55, 0x180ed183 },
+ { 112, 0x18402ecc, 0x184c0a36, 0x18178a55, 0x180ed19b },
+ { 116, 0x18402ecc, 0x184c0a3a, 0x18178a55, 0x180ed1a3 },
+ { 118, 0x18402ecc, 0x184c0a3e, 0x18178a55, 0x180ed193 },
+ { 120, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed183 },
+ { 124, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed193 },
+ { 126, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed15b },
+ { 128, 0x18402ec4, 0x184c0382, 0x18178a55, 0x180ed1a3 },
+ { 132, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed18b },
+ { 134, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed193 },
+ { 136, 0x18402ec4, 0x184c0386, 0x18178a55, 0x180ed19b },
+ { 140, 0x18402ec4, 0x184c038a, 0x18178a55, 0x180ed183 },
+
+ /* 802.11 UNII */
+ { 149, 0x18402ec4, 0x184c038a, 0x18178a55, 0x180ed1a7 },
+ { 151, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed187 },
+ { 153, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed18f },
+ { 157, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed19f },
+ { 159, 0x18402ec4, 0x184c038e, 0x18178a55, 0x180ed1a7 },
+ { 161, 0x18402ec4, 0x184c0392, 0x18178a55, 0x180ed187 },
+ { 165, 0x18402ec4, 0x184c0392, 0x18178a55, 0x180ed197 },
+ { 167, 0x18402ec4, 0x184c03d2, 0x18179855, 0x1815531f },
+ { 169, 0x18402ec4, 0x184c03d2, 0x18179855, 0x18155327 },
+ { 171, 0x18402ec4, 0x184c03d6, 0x18179855, 0x18155307 },
+ { 173, 0x18402ec4, 0x184c03d6, 0x18179855, 0x1815530f },
+
+ /* 802.11 Japan */
+ { 184, 0x15002ccc, 0x1500491e, 0x1509be55, 0x150c0a0b },
+ { 188, 0x15002ccc, 0x15004922, 0x1509be55, 0x150c0a13 },
+ { 192, 0x15002ccc, 0x15004926, 0x1509be55, 0x150c0a1b },
+ { 196, 0x15002ccc, 0x1500492a, 0x1509be55, 0x150c0a23 },
+ { 208, 0x15002ccc, 0x1500493a, 0x1509be55, 0x150c0a13 },
+ { 212, 0x15002ccc, 0x1500493e, 0x1509be55, 0x150c0a1b },
+ { 216, 0x15002ccc, 0x15004982, 0x1509be55, 0x150c0a23 },
+};
+
+/*
+ * RF value list for rt3070
+ * Supports: 2.4 GHz
+ */
+static const struct rf_channel rf_vals_3070[] = {
+ {1, 241, 2, 2 },
+ {2, 241, 2, 7 },
+ {3, 242, 2, 2 },
+ {4, 242, 2, 7 },
+ {5, 243, 2, 2 },
+ {6, 243, 2, 7 },
+ {7, 244, 2, 2 },
+ {8, 244, 2, 7 },
+ {9, 245, 2, 2 },
+ {10, 245, 2, 7 },
+ {11, 246, 2, 2 },
+ {12, 246, 2, 7 },
+ {13, 247, 2, 2 },
+ {14, 248, 2, 4 },
+};
+
+static int rt2800usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
+{
+ struct hw_mode_spec *spec = &rt2x00dev->spec;
+ struct channel_info *info;
+ char *tx_power1;
+ char *tx_power2;
+ unsigned int i;
+ u16 eeprom;
+
+ /*
+ * Initialize all hw fields.
+ */
+ rt2x00dev->hw->flags =
+ IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
+ IEEE80211_HW_SIGNAL_DBM |
+ IEEE80211_HW_SUPPORTS_PS |
+ IEEE80211_HW_PS_NULLFUNC_STACK;
+ rt2x00dev->hw->extra_tx_headroom = TXINFO_DESC_SIZE + TXWI_DESC_SIZE;
+
+ SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
+ SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
+ rt2x00_eeprom_addr(rt2x00dev,
+ EEPROM_MAC_ADDR_0));
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &eeprom);
+
+ /*
+ * Initialize HT information.
+ */
+ spec->ht.ht_supported = true;
+ spec->ht.cap =
+ IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
+ IEEE80211_HT_CAP_GRN_FLD |
+ IEEE80211_HT_CAP_SGI_20 |
+ IEEE80211_HT_CAP_SGI_40 |
+ IEEE80211_HT_CAP_TX_STBC |
+ IEEE80211_HT_CAP_RX_STBC |
+ IEEE80211_HT_CAP_PSMP_SUPPORT;
+ spec->ht.ampdu_factor = 3;
+ spec->ht.ampdu_density = 4;
+ spec->ht.mcs.tx_params =
+ IEEE80211_HT_MCS_TX_DEFINED |
+ IEEE80211_HT_MCS_TX_RX_DIFF |
+ ((rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TXPATH) - 1) <<
+ IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT);
+
+ switch (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RXPATH)) {
+ case 3:
+ spec->ht.mcs.rx_mask[2] = 0xff;
+ case 2:
+ spec->ht.mcs.rx_mask[1] = 0xff;
+ case 1:
+ spec->ht.mcs.rx_mask[0] = 0xff;
+ spec->ht.mcs.rx_mask[4] = 0x1; /* MCS32 */
+ break;
+ }
+
+ /*
+ * Initialize hw_mode information.
+ */
+ spec->supported_bands = SUPPORT_BAND_2GHZ;
+ spec->supported_rates = SUPPORT_RATE_CCK | SUPPORT_RATE_OFDM;
+
+ if (rt2x00_rf(&rt2x00dev->chip, RF2820) ||
+ rt2x00_rf(&rt2x00dev->chip, RF2720)) {
+ spec->num_channels = 14;
+ spec->channels = rf_vals;
+ } else if (rt2x00_rf(&rt2x00dev->chip, RF2850) ||
+ rt2x00_rf(&rt2x00dev->chip, RF2750)) {
+ spec->supported_bands |= SUPPORT_BAND_5GHZ;
+ spec->num_channels = ARRAY_SIZE(rf_vals);
+ spec->channels = rf_vals;
+ } else if (rt2x00_rf(&rt2x00dev->chip, RF3020) ||
+ rt2x00_rf(&rt2x00dev->chip, RF2020)) {
+ spec->num_channels = ARRAY_SIZE(rf_vals_3070);
+ spec->channels = rf_vals_3070;
+ }
+
+ /*
+ * Create channel information array
+ */
+ info = kzalloc(spec->num_channels * sizeof(*info), GFP_KERNEL);
+ if (!info)
+ return -ENOMEM;
+
+ spec->channels_info = info;
+
+ tx_power1 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG1);
+ tx_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG2);
+
+ for (i = 0; i < 14; i++) {
+ info[i].tx_power1 = TXPOWER_G_FROM_DEV(tx_power1[i]);
+ info[i].tx_power2 = TXPOWER_G_FROM_DEV(tx_power2[i]);
+ }
+
+ if (spec->num_channels > 14) {
+ tx_power1 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A1);
+ tx_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A2);
+
+ for (i = 14; i < spec->num_channels; i++) {
+ info[i].tx_power1 = TXPOWER_A_FROM_DEV(tx_power1[i]);
+ info[i].tx_power2 = TXPOWER_A_FROM_DEV(tx_power2[i]);
+ }
+ }
+
+ return 0;
+}
+
+static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
+{
+ int retval;
+
+ /*
+ * Allocate eeprom data.
+ */
+ retval = rt2800usb_validate_eeprom(rt2x00dev);
+ if (retval)
+ return retval;
+
+ retval = rt2800usb_init_eeprom(rt2x00dev);
+ if (retval)
+ return retval;
+
+ /*
+ * Initialize hw specifications.
+ */
+ retval = rt2800usb_probe_hw_mode(rt2x00dev);
+ if (retval)
+ return retval;
+
+ /*
+ * This device requires firmware.
+ */
+ __set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
+ __set_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags);
+ __set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags);
+ if (!modparam_nohwcrypt)
+ __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
+
+ /*
+ * Set the rssi offset.
+ */
+ rt2x00dev->rssi_offset = DEFAULT_RSSI_OFFSET;
+
+ return 0;
+}
+
+/*
+ * IEEE80211 stack callback functions.
+ */
+static void rt2800usb_get_tkip_seq(struct ieee80211_hw *hw, u8 hw_key_idx,
+ u32 *iv32, u16 *iv16)
+{
+ struct rt2x00_dev *rt2x00dev = hw->priv;
+ struct mac_iveiv_entry iveiv_entry;
+ u32 offset;
+
+ offset = MAC_IVEIV_ENTRY(hw_key_idx);
+ rt2x00usb_register_multiread(rt2x00dev, offset,
+ &iveiv_entry, sizeof(iveiv_entry));
+
+ memcpy(&iveiv_entry.iv[0], iv16, sizeof(iv16));
+ memcpy(&iveiv_entry.iv[4], iv32, sizeof(iv32));
+}
+
+static int rt2800usb_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
+{
+ struct rt2x00_dev *rt2x00dev = hw->priv;
+ u32 reg;
+ bool enabled = (value < IEEE80211_MAX_RTS_THRESHOLD);
+
+ rt2x00usb_register_read(rt2x00dev, TX_RTS_CFG, ®);
+ rt2x00_set_field32(®, TX_RTS_CFG_RTS_THRES, value);
+ rt2x00usb_register_write(rt2x00dev, TX_RTS_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, CCK_PROT_CFG, ®);
+ rt2x00_set_field32(®, CCK_PROT_CFG_RTS_TH_EN, enabled);
+ rt2x00usb_register_write(rt2x00dev, CCK_PROT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, OFDM_PROT_CFG, ®);
+ rt2x00_set_field32(®, OFDM_PROT_CFG_RTS_TH_EN, enabled);
+ rt2x00usb_register_write(rt2x00dev, OFDM_PROT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, MM20_PROT_CFG, ®);
+ rt2x00_set_field32(®, MM20_PROT_CFG_RTS_TH_EN, enabled);
+ rt2x00usb_register_write(rt2x00dev, MM20_PROT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, MM40_PROT_CFG, ®);
+ rt2x00_set_field32(®, MM40_PROT_CFG_RTS_TH_EN, enabled);
+ rt2x00usb_register_write(rt2x00dev, MM40_PROT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, GF20_PROT_CFG, ®);
+ rt2x00_set_field32(®, GF20_PROT_CFG_RTS_TH_EN, enabled);
+ rt2x00usb_register_write(rt2x00dev, GF20_PROT_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, GF40_PROT_CFG, ®);
+ rt2x00_set_field32(®, GF40_PROT_CFG_RTS_TH_EN, enabled);
+ rt2x00usb_register_write(rt2x00dev, GF40_PROT_CFG, reg);
+
+ return 0;
+}
+
+static int rt2800usb_conf_tx(struct ieee80211_hw *hw, u16 queue_idx,
+ const struct ieee80211_tx_queue_params *params)
+{
+ struct rt2x00_dev *rt2x00dev = hw->priv;
+ struct data_queue *queue;
+ struct rt2x00_field32 field;
+ int retval;
+ u32 reg;
+ u32 offset;
+
+ /*
+ * First pass the configuration through rt2x00lib, that will
+ * update the queue settings and validate the input. After that
+ * we are free to update the registers based on the value
+ * in the queue parameter.
+ */
+ retval = rt2x00mac_conf_tx(hw, queue_idx, params);
+ if (retval)
+ return retval;
+
+ /*
+ * We only need to perform additional register initialization
+ * for WMM queues/
+ */
+ if (queue_idx >= 4)
+ return 0;
+
+ queue = rt2x00queue_get_queue(rt2x00dev, queue_idx);
+
+ /* Update WMM TXOP register */
+ offset = WMM_TXOP0_CFG + (sizeof(u32) * (!!(queue_idx & 2)));
+ field.bit_offset = (queue_idx & 1) * 16;
+ field.bit_mask = 0xffff << field.bit_offset;
+
+ rt2x00usb_register_read(rt2x00dev, offset, ®);
+ rt2x00_set_field32(®, field, queue->txop);
+ rt2x00usb_register_write(rt2x00dev, offset, reg);
+
+ /* Update WMM registers */
+ field.bit_offset = queue_idx * 4;
+ field.bit_mask = 0xf << field.bit_offset;
+
+ rt2x00usb_register_read(rt2x00dev, WMM_AIFSN_CFG, ®);
+ rt2x00_set_field32(®, field, queue->aifs);
+ rt2x00usb_register_write(rt2x00dev, WMM_AIFSN_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, WMM_CWMIN_CFG, ®);
+ rt2x00_set_field32(®, field, queue->cw_min);
+ rt2x00usb_register_write(rt2x00dev, WMM_CWMIN_CFG, reg);
+
+ rt2x00usb_register_read(rt2x00dev, WMM_CWMAX_CFG, ®);
+ rt2x00_set_field32(®, field, queue->cw_max);
+ rt2x00usb_register_write(rt2x00dev, WMM_CWMAX_CFG, reg);
+
+ /* Update EDCA registers */
+ offset = EDCA_AC0_CFG + (sizeof(u32) * queue_idx);
+
+ rt2x00usb_register_read(rt2x00dev, offset, ®);
+ rt2x00_set_field32(®, EDCA_AC0_CFG_TX_OP, queue->txop);
+ rt2x00_set_field32(®, EDCA_AC0_CFG_AIFSN, queue->aifs);
+ rt2x00_set_field32(®, EDCA_AC0_CFG_CWMIN, queue->cw_min);
+ rt2x00_set_field32(®, EDCA_AC0_CFG_CWMAX, queue->cw_max);
+ rt2x00usb_register_write(rt2x00dev, offset, reg);
+
+ return 0;
+}
+
+static u64 rt2800usb_get_tsf(struct ieee80211_hw *hw)
+{
+ struct rt2x00_dev *rt2x00dev = hw->priv;
+ u64 tsf;
+ u32 reg;
+
+ rt2x00usb_register_read(rt2x00dev, TSF_TIMER_DW1, ®);
+ tsf = (u64) rt2x00_get_field32(reg, TSF_TIMER_DW1_HIGH_WORD) << 32;
+ rt2x00usb_register_read(rt2x00dev, TSF_TIMER_DW0, ®);
+ tsf |= rt2x00_get_field32(reg, TSF_TIMER_DW0_LOW_WORD);
+
+ return tsf;
+}
+
+static const struct ieee80211_ops rt2800usb_mac80211_ops = {
+ .tx = rt2x00mac_tx,
+ .start = rt2x00mac_start,
+ .stop = rt2x00mac_stop,
+ .add_interface = rt2x00mac_add_interface,
+ .remove_interface = rt2x00mac_remove_interface,
+ .config = rt2x00mac_config,
+ .configure_filter = rt2x00mac_configure_filter,
+ .set_key = rt2x00mac_set_key,
+ .get_stats = rt2x00mac_get_stats,
+ .get_tkip_seq = rt2800usb_get_tkip_seq,
+ .set_rts_threshold = rt2800usb_set_rts_threshold,
+ .bss_info_changed = rt2x00mac_bss_info_changed,
+ .conf_tx = rt2800usb_conf_tx,
+ .get_tx_stats = rt2x00mac_get_tx_stats,
+ .get_tsf = rt2800usb_get_tsf,
+};
+
+static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
+ .probe_hw = rt2800usb_probe_hw,
+ .get_firmware_name = rt2800usb_get_firmware_name,
+ .check_firmware = rt2800usb_check_firmware,
+ .load_firmware = rt2800usb_load_firmware,
+ .initialize = rt2x00usb_initialize,
+ .uninitialize = rt2x00usb_uninitialize,
+ .clear_entry = rt2x00usb_clear_entry,
+ .set_device_state = rt2800usb_set_device_state,
+ .rfkill_poll = rt2800usb_rfkill_poll,
+ .link_stats = rt2800usb_link_stats,
+ .reset_tuner = rt2800usb_reset_tuner,
+ .link_tuner = rt2800usb_link_tuner,
+ .write_tx_desc = rt2800usb_write_tx_desc,
+ .write_tx_data = rt2x00usb_write_tx_data,
+ .write_beacon = rt2800usb_write_beacon,
+ .get_tx_data_len = rt2800usb_get_tx_data_len,
+ .kick_tx_queue = rt2800usb_kick_tx_queue,
+ .kill_tx_queue = rt2x00usb_kill_tx_queue,
+ .fill_rxdone = rt2800usb_fill_rxdone,
+ .config_shared_key = rt2800usb_config_shared_key,
+ .config_pairwise_key = rt2800usb_config_pairwise_key,
+ .config_filter = rt2800usb_config_filter,
+ .config_intf = rt2800usb_config_intf,
+ .config_erp = rt2800usb_config_erp,
+ .config_ant = rt2800usb_config_ant,
+ .config = rt2800usb_config,
+};
+
+static const struct data_queue_desc rt2800usb_queue_rx = {
+ .entry_num = RX_ENTRIES,
+ .data_size = AGGREGATION_SIZE,
+ .desc_size = RXD_DESC_SIZE + RXWI_DESC_SIZE,
+ .priv_size = sizeof(struct queue_entry_priv_usb),
+};
+
+static const struct data_queue_desc rt2800usb_queue_tx = {
+ .entry_num = TX_ENTRIES,
+ .data_size = AGGREGATION_SIZE,
+ .desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
+ .priv_size = sizeof(struct queue_entry_priv_usb),
+};
+
+static const struct data_queue_desc rt2800usb_queue_bcn = {
+ .entry_num = 8 * BEACON_ENTRIES,
+ .data_size = MGMT_FRAME_SIZE,
+ .desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
+ .priv_size = sizeof(struct queue_entry_priv_usb),
+};
+
+static const struct rt2x00_ops rt2800usb_ops = {
+ .name = KBUILD_MODNAME,
+ .max_sta_intf = 1,
+ .max_ap_intf = 8,
+ .eeprom_size = EEPROM_SIZE,
+ .rf_size = RF_SIZE,
+ .tx_queues = NUM_TX_QUEUES,
+ .rx = &rt2800usb_queue_rx,
+ .tx = &rt2800usb_queue_tx,
+ .bcn = &rt2800usb_queue_bcn,
+ .lib = &rt2800usb_rt2x00_ops,
+ .hw = &rt2800usb_mac80211_ops,
+#ifdef CONFIG_RT2X00_LIB_DEBUGFS
+ .debugfs = &rt2800usb_rt2x00debug,
+#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
+};
+
+/*
+ * rt2800usb module information.
+ */
+static struct usb_device_id rt2800usb_device_table[] = {
+ /* Abocom */
+ { USB_DEVICE(0x07b8, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07b8, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07b8, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07b8, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07b8, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1482, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* AirTies */
+ { USB_DEVICE(0x1eda, 0x2310), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Amigo */
+ { USB_DEVICE(0x0e0b, 0x9031), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0e0b, 0x9041), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Amit */
+ { USB_DEVICE(0x15c5, 0x0008), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* ASUS */
+ { USB_DEVICE(0x0b05, 0x1731), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0b05, 0x1732), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0b05, 0x1742), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0b05, 0x1760), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0b05, 0x1761), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* AzureWave */
+ { USB_DEVICE(0x13d3, 0x3247), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x13d3, 0x3262), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x13d3, 0x3273), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x13d3, 0x3284), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Belkin */
+ { USB_DEVICE(0x050d, 0x8053), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x050d, 0x805c), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x050d, 0x815c), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x050d, 0x825a), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Buffalo */
+ { USB_DEVICE(0x0411, 0x00e8), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0411, 0x012e), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Conceptronic */
+ { USB_DEVICE(0x14b2, 0x3c06), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x14b2, 0x3c07), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x14b2, 0x3c08), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x14b2, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x14b2, 0x3c11), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x14b2, 0x3c12), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x14b2, 0x3c23), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x14b2, 0x3c25), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x14b2, 0x3c27), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x14b2, 0x3c28), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Corega */
+ { USB_DEVICE(0x07aa, 0x002f), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07aa, 0x003c), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07aa, 0x003f), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x18c5, 0x0008), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x18c5, 0x0012), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* D-Link */
+ { USB_DEVICE(0x07d1, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07d1, 0x3c0a), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07d1, 0x3c0b), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07d1, 0x3c11), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x07d1, 0x3c13), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Edimax */
+ { USB_DEVICE(0x7392, 0x7711), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x7392, 0x7717), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x7392, 0x7718), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* EnGenius */
+ { USB_DEVICE(0X1740, 0x9701), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1740, 0x9702), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1740, 0x9703), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1740, 0x9705), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1740, 0x9706), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1740, 0x9801), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Gemtek */
+ { USB_DEVICE(0x15a9, 0x0010), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Gigabyte */
+ { USB_DEVICE(0x1044, 0x800b), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1044, 0x800c), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1044, 0x800d), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Hawking */
+ { USB_DEVICE(0x0e66, 0x0001), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0e66, 0x0003), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0e66, 0x0009), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0e66, 0x000b), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* LevelOne */
+ { USB_DEVICE(0x1740, 0x0605), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1740, 0x0615), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Linksys */
+ { USB_DEVICE(0x1737, 0x0070), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1737, 0x0071), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1737, 0x0077), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Logitec */
+ { USB_DEVICE(0x0789, 0x0162), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0789, 0x0163), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0789, 0x0164), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Motorola */
+ { USB_DEVICE(0x100d, 0x9031), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x100d, 0x9032), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Ovislink */
+ { USB_DEVICE(0x1b75, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Pegatron */
+ { USB_DEVICE(0x1d4d, 0x0002), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x1d4d, 0x000c), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Philips */
+ { USB_DEVICE(0x0471, 0x200f), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Planex */
+ { USB_DEVICE(0x2019, 0xed06), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x2019, 0xab24), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x2019, 0xab25), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Qcom */
+ { USB_DEVICE(0x18e8, 0x6259), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Quanta */
+ { USB_DEVICE(0x1a32, 0x0304), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Ralink */
+ { USB_DEVICE(0x0db0, 0x6899), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x148f, 0x2070), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x148f, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x148f, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x148f, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x148f, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x148f, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x148f, 0x3572), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Samsung */
+ { USB_DEVICE(0x04e8, 0x2018), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Siemens */
+ { USB_DEVICE(0x129b, 0x1828), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Sitecom */
+ { USB_DEVICE(0x0df6, 0x0017), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0df6, 0x002b), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0df6, 0x002c), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0df6, 0x002d), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0df6, 0x0039), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0df6, 0x003b), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0df6, 0x003c), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0df6, 0x003d), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0df6, 0x003e), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0df6, 0x003f), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0df6, 0x0040), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* SMC */
+ { USB_DEVICE(0x083a, 0x6618), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x083a, 0x7511), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x083a, 0x7512), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x083a, 0x7522), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x083a, 0x8522), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x083a, 0xa512), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x083a, 0xa618), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x083a, 0xb522), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x083a, 0xc522), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Sparklan */
+ { USB_DEVICE(0x15a9, 0x0006), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Sweex */
+ { USB_DEVICE(0x177f, 0x0153), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x177f, 0x0302), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x177f, 0x0313), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* U-Media*/
+ { USB_DEVICE(0x157e, 0x300e), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* ZCOM */
+ { USB_DEVICE(0x0cde, 0x0022), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0cde, 0x0025), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Zinwell */
+ { USB_DEVICE(0x5a57, 0x0280), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x5a57, 0x0282), USB_DEVICE_DATA(&rt2800usb_ops) },
+ /* Zyxel */
+ { USB_DEVICE(0x0586, 0x3416), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { USB_DEVICE(0x0586, 0x341a), USB_DEVICE_DATA(&rt2800usb_ops) },
+ { 0, }
+};
+
+MODULE_AUTHOR(DRV_PROJECT);
+MODULE_VERSION(DRV_VERSION);
+MODULE_DESCRIPTION("Ralink RT2800 USB Wireless LAN driver.");
+MODULE_SUPPORTED_DEVICE("Ralink RT2870 USB chipset based cards");
+MODULE_DEVICE_TABLE(usb, rt2800usb_device_table);
+MODULE_FIRMWARE(FIRMWARE_RT2870);
+MODULE_LICENSE("GPL");
+
+static struct usb_driver rt2800usb_driver = {
+ .name = KBUILD_MODNAME,
+ .id_table = rt2800usb_device_table,
+ .probe = rt2x00usb_probe,
+ .disconnect = rt2x00usb_disconnect,
+ .suspend = rt2x00usb_suspend,
+ .resume = rt2x00usb_resume,
+};
+
+static int __init rt2800usb_init(void)
+{
+ return usb_register(&rt2800usb_driver);
+}
+
+static void __exit rt2800usb_exit(void)
+{
+ usb_deregister(&rt2800usb_driver);
+}
+
+module_init(rt2800usb_init);
+module_exit(rt2800usb_exit);
--- /dev/null
+/*
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
+ <http://rt2x00.serialmonkey.com>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the
+ Free Software Foundation, Inc.,
+ 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/*
+ Module: rt2800usb
+ Abstract: Data structures and registers for the rt2800usb module.
+ Supported chipsets: RT2800U.
+ */
+
+#ifndef RT2800USB_H
+#define RT2800USB_H
+
+/*
+ * RF chip defines.
+ *
+ * RF2820 2.4G 2T3R
+ * RF2850 2.4G/5G 2T3R
+ * RF2720 2.4G 1T2R
+ * RF2750 2.4G/5G 1T2R
+ * RF3020 2.4G 1T1R
+ * RF2020 2.4G B/G
+ */
+#define RF2820 0x0001
+#define RF2850 0x0002
+#define RF2720 0x0003
+#define RF2750 0x0004
+#define RF3020 0x0005
+#define RF2020 0x0006
+
+/*
+ * RT2870 version
+ */
+#define RT2860C_VERSION 0x28600100
+#define RT2860D_VERSION 0x28600101
+#define RT2880E_VERSION 0x28720200
+#define RT2883_VERSION 0x28830300
+#define RT3070_VERSION 0x30700200
+
+/*
+ * Signal information.
+ * Defaul offset is required for RSSI <-> dBm conversion.
+ */
+#define DEFAULT_RSSI_OFFSET 120 /* FIXME */
+
+/*
+ * Register layout information.
+ */
+#define CSR_REG_BASE 0x1000
+#define CSR_REG_SIZE 0x0800
+#define EEPROM_BASE 0x0000
+#define EEPROM_SIZE 0x0110
+#define BBP_BASE 0x0000
+#define BBP_SIZE 0x0080
+#define RF_BASE 0x0004
+#define RF_SIZE 0x0010
+
+/*
+ * Number of TX queues.
+ */
+#define NUM_TX_QUEUES 4
+
+/*
+ * USB registers.
+ */
+
+/*
+ * HOST-MCU shared memory
+ */
+#define HOST_CMD_CSR 0x0404
+#define HOST_CMD_CSR_HOST_COMMAND FIELD32(0x000000ff)
+
+/*
+ * INT_SOURCE_CSR: Interrupt source register.
+ * Write one to clear corresponding bit.
+ * TX_FIFO_STATUS: FIFO Statistics is full, sw should read 0x171c
+ */
+#define INT_SOURCE_CSR 0x0200
+#define INT_SOURCE_CSR_RXDELAYINT FIELD32(0x00000001)
+#define INT_SOURCE_CSR_TXDELAYINT FIELD32(0x00000002)
+#define INT_SOURCE_CSR_RX_DONE FIELD32(0x00000004)
+#define INT_SOURCE_CSR_AC0_DMA_DONE FIELD32(0x00000008)
+#define INT_SOURCE_CSR_AC1_DMA_DONE FIELD32(0x00000010)
+#define INT_SOURCE_CSR_AC2_DMA_DONE FIELD32(0x00000020)
+#define INT_SOURCE_CSR_AC3_DMA_DONE FIELD32(0x00000040)
+#define INT_SOURCE_CSR_HCCA_DMA_DONE FIELD32(0x00000080)
+#define INT_SOURCE_CSR_MGMT_DMA_DONE FIELD32(0x00000100)
+#define INT_SOURCE_CSR_MCU_COMMAND FIELD32(0x00000200)
+#define INT_SOURCE_CSR_RXTX_COHERENT FIELD32(0x00000400)
+#define INT_SOURCE_CSR_TBTT FIELD32(0x00000800)
+#define INT_SOURCE_CSR_PRE_TBTT FIELD32(0x00001000)
+#define INT_SOURCE_CSR_TX_FIFO_STATUS FIELD32(0x00002000)
+#define INT_SOURCE_CSR_AUTO_WAKEUP FIELD32(0x00004000)
+#define INT_SOURCE_CSR_GPTIMER FIELD32(0x00008000)
+#define INT_SOURCE_CSR_RX_COHERENT FIELD32(0x00010000)
+#define INT_SOURCE_CSR_TX_COHERENT FIELD32(0x00020000)
+
+/*
+ * INT_MASK_CSR: Interrupt MASK register. 1: the interrupt is mask OFF.
+ */
+#define INT_MASK_CSR 0x0204
+#define INT_MASK_CSR_RXDELAYINT FIELD32(0x00000001)
+#define INT_MASK_CSR_TXDELAYINT FIELD32(0x00000002)
+#define INT_MASK_CSR_RX_DONE FIELD32(0x00000004)
+#define INT_MASK_CSR_AC0_DMA_DONE FIELD32(0x00000008)
+#define INT_MASK_CSR_AC1_DMA_DONE FIELD32(0x00000010)
+#define INT_MASK_CSR_AC2_DMA_DONE FIELD32(0x00000020)
+#define INT_MASK_CSR_AC3_DMA_DONE FIELD32(0x00000040)
+#define INT_MASK_CSR_HCCA_DMA_DONE FIELD32(0x00000080)
+#define INT_MASK_CSR_MGMT_DMA_DONE FIELD32(0x00000100)
+#define INT_MASK_CSR_MCU_COMMAND FIELD32(0x00000200)
+#define INT_MASK_CSR_RXTX_COHERENT FIELD32(0x00000400)
+#define INT_MASK_CSR_TBTT FIELD32(0x00000800)
+#define INT_MASK_CSR_PRE_TBTT FIELD32(0x00001000)
+#define INT_MASK_CSR_TX_FIFO_STATUS FIELD32(0x00002000)
+#define INT_MASK_CSR_AUTO_WAKEUP FIELD32(0x00004000)
+#define INT_MASK_CSR_GPTIMER FIELD32(0x00008000)
+#define INT_MASK_CSR_RX_COHERENT FIELD32(0x00010000)
+#define INT_MASK_CSR_TX_COHERENT FIELD32(0x00020000)
+
+/*
+ * WPDMA_GLO_CFG
+ */
+#define WPDMA_GLO_CFG 0x0208
+#define WPDMA_GLO_CFG_ENABLE_TX_DMA FIELD32(0x00000001)
+#define WPDMA_GLO_CFG_TX_DMA_BUSY FIELD32(0x00000002)
+#define WPDMA_GLO_CFG_ENABLE_RX_DMA FIELD32(0x00000004)
+#define WPDMA_GLO_CFG_RX_DMA_BUSY FIELD32(0x00000008)
+#define WPDMA_GLO_CFG_WP_DMA_BURST_SIZE FIELD32(0x00000030)
+#define WPDMA_GLO_CFG_TX_WRITEBACK_DONE FIELD32(0x00000040)
+#define WPDMA_GLO_CFG_BIG_ENDIAN FIELD32(0x00000080)
+#define WPDMA_GLO_CFG_RX_HDR_SCATTER FIELD32(0x0000ff00)
+#define WPDMA_GLO_CFG_HDR_SEG_LEN FIELD32(0xffff0000)
+
+/*
+ * WPDMA_RST_IDX
+ */
+#define WPDMA_RST_IDX 0x020c
+#define WPDMA_RST_IDX_DTX_IDX0 FIELD32(0x00000001)
+#define WPDMA_RST_IDX_DTX_IDX1 FIELD32(0x00000002)
+#define WPDMA_RST_IDX_DTX_IDX2 FIELD32(0x00000004)
+#define WPDMA_RST_IDX_DTX_IDX3 FIELD32(0x00000008)
+#define WPDMA_RST_IDX_DTX_IDX4 FIELD32(0x00000010)
+#define WPDMA_RST_IDX_DTX_IDX5 FIELD32(0x00000020)
+#define WPDMA_RST_IDX_DRX_IDX0 FIELD32(0x00010000)
+
+/*
+ * DELAY_INT_CFG
+ */
+#define DELAY_INT_CFG 0x0210
+#define DELAY_INT_CFG_RXMAX_PTIME FIELD32(0x000000ff)
+#define DELAY_INT_CFG_RXMAX_PINT FIELD32(0x00007f00)
+#define DELAY_INT_CFG_RXDLY_INT_EN FIELD32(0x00008000)
+#define DELAY_INT_CFG_TXMAX_PTIME FIELD32(0x00ff0000)
+#define DELAY_INT_CFG_TXMAX_PINT FIELD32(0x7f000000)
+#define DELAY_INT_CFG_TXDLY_INT_EN FIELD32(0x80000000)
+
+/*
+ * WMM_AIFSN_CFG: Aifsn for each EDCA AC
+ * AIFSN0: AC_BE
+ * AIFSN1: AC_BK
+ * AIFSN1: AC_VI
+ * AIFSN1: AC_VO
+ */
+#define WMM_AIFSN_CFG 0x0214
+#define WMM_AIFSN_CFG_AIFSN0 FIELD32(0x0000000f)
+#define WMM_AIFSN_CFG_AIFSN1 FIELD32(0x000000f0)
+#define WMM_AIFSN_CFG_AIFSN2 FIELD32(0x00000f00)
+#define WMM_AIFSN_CFG_AIFSN3 FIELD32(0x0000f000)
+
+/*
+ * WMM_CWMIN_CSR: CWmin for each EDCA AC
+ * CWMIN0: AC_BE
+ * CWMIN1: AC_BK
+ * CWMIN1: AC_VI
+ * CWMIN1: AC_VO
+ */
+#define WMM_CWMIN_CFG 0x0218
+#define WMM_CWMIN_CFG_CWMIN0 FIELD32(0x0000000f)
+#define WMM_CWMIN_CFG_CWMIN1 FIELD32(0x000000f0)
+#define WMM_CWMIN_CFG_CWMIN2 FIELD32(0x00000f00)
+#define WMM_CWMIN_CFG_CWMIN3 FIELD32(0x0000f000)
+
+/*
+ * WMM_CWMAX_CSR: CWmax for each EDCA AC
+ * CWMAX0: AC_BE
+ * CWMAX1: AC_BK
+ * CWMAX1: AC_VI
+ * CWMAX1: AC_VO
+ */
+#define WMM_CWMAX_CFG 0x021c
+#define WMM_CWMAX_CFG_CWMAX0 FIELD32(0x0000000f)
+#define WMM_CWMAX_CFG_CWMAX1 FIELD32(0x000000f0)
+#define WMM_CWMAX_CFG_CWMAX2 FIELD32(0x00000f00)
+#define WMM_CWMAX_CFG_CWMAX3 FIELD32(0x0000f000)
+
+/*
+ * AC_TXOP0: AC_BK/AC_BE TXOP register
+ * AC0TXOP: AC_BK in unit of 32us
+ * AC1TXOP: AC_BE in unit of 32us
+ */
+#define WMM_TXOP0_CFG 0x0220
+#define WMM_TXOP0_CFG_AC0TXOP FIELD32(0x0000ffff)
+#define WMM_TXOP0_CFG_AC1TXOP FIELD32(0xffff0000)
+
+/*
+ * AC_TXOP1: AC_VO/AC_VI TXOP register
+ * AC2TXOP: AC_VI in unit of 32us
+ * AC3TXOP: AC_VO in unit of 32us
+ */
+#define WMM_TXOP1_CFG 0x0224
+#define WMM_TXOP1_CFG_AC2TXOP FIELD32(0x0000ffff)
+#define WMM_TXOP1_CFG_AC3TXOP FIELD32(0xffff0000)
+
+/*
+ * GPIO_CTRL_CFG:
+ */
+#define GPIO_CTRL_CFG 0x0228
+#define GPIO_CTRL_CFG_BIT0 FIELD32(0x00000001)
+#define GPIO_CTRL_CFG_BIT1 FIELD32(0x00000002)
+#define GPIO_CTRL_CFG_BIT2 FIELD32(0x00000004)
+#define GPIO_CTRL_CFG_BIT3 FIELD32(0x00000008)
+#define GPIO_CTRL_CFG_BIT4 FIELD32(0x00000010)
+#define GPIO_CTRL_CFG_BIT5 FIELD32(0x00000020)
+#define GPIO_CTRL_CFG_BIT6 FIELD32(0x00000040)
+#define GPIO_CTRL_CFG_BIT7 FIELD32(0x00000080)
+#define GPIO_CTRL_CFG_BIT8 FIELD32(0x00000100)
+
+/*
+ * MCU_CMD_CFG
+ */
+#define MCU_CMD_CFG 0x022c
+
+/*
+ * AC_BK register offsets
+ */
+#define TX_BASE_PTR0 0x0230
+#define TX_MAX_CNT0 0x0234
+#define TX_CTX_IDX0 0x0238
+#define TX_DTX_IDX0 0x023c
+
+/*
+ * AC_BE register offsets
+ */
+#define TX_BASE_PTR1 0x0240
+#define TX_MAX_CNT1 0x0244
+#define TX_CTX_IDX1 0x0248
+#define TX_DTX_IDX1 0x024c
+
+/*
+ * AC_VI register offsets
+ */
+#define TX_BASE_PTR2 0x0250
+#define TX_MAX_CNT2 0x0254
+#define TX_CTX_IDX2 0x0258
+#define TX_DTX_IDX2 0x025c
+
+/*
+ * AC_VO register offsets
+ */
+#define TX_BASE_PTR3 0x0260
+#define TX_MAX_CNT3 0x0264
+#define TX_CTX_IDX3 0x0268
+#define TX_DTX_IDX3 0x026c
+
+/*
+ * HCCA register offsets
+ */
+#define TX_BASE_PTR4 0x0270
+#define TX_MAX_CNT4 0x0274
+#define TX_CTX_IDX4 0x0278
+#define TX_DTX_IDX4 0x027c
+
+/*
+ * MGMT register offsets
+ */
+#define TX_BASE_PTR5 0x0280
+#define TX_MAX_CNT5 0x0284
+#define TX_CTX_IDX5 0x0288
+#define TX_DTX_IDX5 0x028c
+
+/*
+ * RX register offsets
+ */
+#define RX_BASE_PTR 0x0290
+#define RX_MAX_CNT 0x0294
+#define RX_CRX_IDX 0x0298
+#define RX_DRX_IDX 0x029c
+
+/*
+ * USB_DMA_CFG
+ * RX_BULK_AGG_TIMEOUT: Rx Bulk Aggregation TimeOut in unit of 33ns.
+ * RX_BULK_AGG_LIMIT: Rx Bulk Aggregation Limit in unit of 256 bytes.
+ * PHY_CLEAR: phy watch dog enable.
+ * TX_CLEAR: Clear USB DMA TX path.
+ * TXOP_HALT: Halt TXOP count down when TX buffer is full.
+ * RX_BULK_AGG_EN: Enable Rx Bulk Aggregation.
+ * RX_BULK_EN: Enable USB DMA Rx.
+ * TX_BULK_EN: Enable USB DMA Tx.
+ * EP_OUT_VALID: OUT endpoint data valid.
+ * RX_BUSY: USB DMA RX FSM busy.
+ * TX_BUSY: USB DMA TX FSM busy.
+ */
+#define USB_DMA_CFG 0x02a0
+#define USB_DMA_CFG_RX_BULK_AGG_TIMEOUT FIELD32(0x000000ff)
+#define USB_DMA_CFG_RX_BULK_AGG_LIMIT FIELD32(0x0000ff00)
+#define USB_DMA_CFG_PHY_CLEAR FIELD32(0x00010000)
+#define USB_DMA_CFG_TX_CLEAR FIELD32(0x00080000)
+#define USB_DMA_CFG_TXOP_HALT FIELD32(0x00100000)
+#define USB_DMA_CFG_RX_BULK_AGG_EN FIELD32(0x00200000)
+#define USB_DMA_CFG_RX_BULK_EN FIELD32(0x00400000)
+#define USB_DMA_CFG_TX_BULK_EN FIELD32(0x00800000)
+#define USB_DMA_CFG_EP_OUT_VALID FIELD32(0x3f000000)
+#define USB_DMA_CFG_RX_BUSY FIELD32(0x40000000)
+#define USB_DMA_CFG_TX_BUSY FIELD32(0x80000000)
+
+/*
+ * USB_CYC_CFG
+ */
+#define USB_CYC_CFG 0x02a4
+#define USB_CYC_CFG_CLOCK_CYCLE FIELD32(0x000000ff)
+
+/*
+ * PBF_SYS_CTRL
+ * HOST_RAM_WRITE: enable Host program ram write selection
+ */
+#define PBF_SYS_CTRL 0x0400
+#define PBF_SYS_CTRL_READY FIELD32(0x00000080)
+#define PBF_SYS_CTRL_HOST_RAM_WRITE FIELD32(0x00010000)
+
+/*
+ * PBF registers
+ * Most are for debug. Driver doesn't touch PBF register.
+ */
+#define PBF_CFG 0x0408
+#define PBF_MAX_PCNT 0x040c
+#define PBF_CTRL 0x0410
+#define PBF_INT_STA 0x0414
+#define PBF_INT_ENA 0x0418
+
+/*
+ * BCN_OFFSET0:
+ */
+#define BCN_OFFSET0 0x042c
+#define BCN_OFFSET0_BCN0 FIELD32(0x000000ff)
+#define BCN_OFFSET0_BCN1 FIELD32(0x0000ff00)
+#define BCN_OFFSET0_BCN2 FIELD32(0x00ff0000)
+#define BCN_OFFSET0_BCN3 FIELD32(0xff000000)
+
+/*
+ * BCN_OFFSET1:
+ */
+#define BCN_OFFSET1 0x0430
+#define BCN_OFFSET1_BCN4 FIELD32(0x000000ff)
+#define BCN_OFFSET1_BCN5 FIELD32(0x0000ff00)
+#define BCN_OFFSET1_BCN6 FIELD32(0x00ff0000)
+#define BCN_OFFSET1_BCN7 FIELD32(0xff000000)
+
+/*
+ * PBF registers
+ * Most are for debug. Driver doesn't touch PBF register.
+ */
+#define TXRXQ_PCNT 0x0438
+#define PBF_DBG 0x043c
+
+/*
+ * RF registers
+ */
+#define RF_CSR_CFG 0x0500
+#define RF_CSR_CFG_DATA FIELD32(0x000000ff)
+#define RF_CSR_CFG_REGNUM FIELD32(0x00001f00)
+#define RF_CSR_CFG_WRITE FIELD32(0x00010000)
+#define RF_CSR_CFG_BUSY FIELD32(0x00020000)
+
+/*
+ * MAC Control/Status Registers(CSR).
+ * Some values are set in TU, whereas 1 TU == 1024 us.
+ */
+
+/*
+ * MAC_CSR0: ASIC revision number.
+ * ASIC_REV: 0
+ * ASIC_VER: 2870
+ */
+#define MAC_CSR0 0x1000
+#define MAC_CSR0_ASIC_REV FIELD32(0x0000ffff)
+#define MAC_CSR0_ASIC_VER FIELD32(0xffff0000)
+
+/*
+ * MAC_SYS_CTRL:
+ */
+#define MAC_SYS_CTRL 0x1004
+#define MAC_SYS_CTRL_RESET_CSR FIELD32(0x00000001)
+#define MAC_SYS_CTRL_RESET_BBP FIELD32(0x00000002)
+#define MAC_SYS_CTRL_ENABLE_TX FIELD32(0x00000004)
+#define MAC_SYS_CTRL_ENABLE_RX FIELD32(0x00000008)
+#define MAC_SYS_CTRL_CONTINUOUS_TX FIELD32(0x00000010)
+#define MAC_SYS_CTRL_LOOPBACK FIELD32(0x00000020)
+#define MAC_SYS_CTRL_WLAN_HALT FIELD32(0x00000040)
+#define MAC_SYS_CTRL_RX_TIMESTAMP FIELD32(0x00000080)
+
+/*
+ * MAC_ADDR_DW0: STA MAC register 0
+ */
+#define MAC_ADDR_DW0 0x1008
+#define MAC_ADDR_DW0_BYTE0 FIELD32(0x000000ff)
+#define MAC_ADDR_DW0_BYTE1 FIELD32(0x0000ff00)
+#define MAC_ADDR_DW0_BYTE2 FIELD32(0x00ff0000)
+#define MAC_ADDR_DW0_BYTE3 FIELD32(0xff000000)
+
+/*
+ * MAC_ADDR_DW1: STA MAC register 1
+ * UNICAST_TO_ME_MASK:
+ * Used to mask off bits from byte 5 of the MAC address
+ * to determine the UNICAST_TO_ME bit for RX frames.
+ * The full mask is complemented by BSS_ID_MASK:
+ * MASK = BSS_ID_MASK & UNICAST_TO_ME_MASK
+ */
+#define MAC_ADDR_DW1 0x100c
+#define MAC_ADDR_DW1_BYTE4 FIELD32(0x000000ff)
+#define MAC_ADDR_DW1_BYTE5 FIELD32(0x0000ff00)
+#define MAC_ADDR_DW1_UNICAST_TO_ME_MASK FIELD32(0x00ff0000)
+
+/*
+ * MAC_BSSID_DW0: BSSID register 0
+ */
+#define MAC_BSSID_DW0 0x1010
+#define MAC_BSSID_DW0_BYTE0 FIELD32(0x000000ff)
+#define MAC_BSSID_DW0_BYTE1 FIELD32(0x0000ff00)
+#define MAC_BSSID_DW0_BYTE2 FIELD32(0x00ff0000)
+#define MAC_BSSID_DW0_BYTE3 FIELD32(0xff000000)
+
+/*
+ * MAC_BSSID_DW1: BSSID register 1
+ * BSS_ID_MASK:
+ * 0: 1-BSSID mode (BSS index = 0)
+ * 1: 2-BSSID mode (BSS index: Byte5, bit 0)
+ * 2: 4-BSSID mode (BSS index: byte5, bit 0 - 1)
+ * 3: 8-BSSID mode (BSS index: byte5, bit 0 - 2)
+ * This mask is used to mask off bits 0, 1 and 2 of byte 5 of the
+ * BSSID. This will make sure that those bits will be ignored
+ * when determining the MY_BSS of RX frames.
+ */
+#define MAC_BSSID_DW1 0x1014
+#define MAC_BSSID_DW1_BYTE4 FIELD32(0x000000ff)
+#define MAC_BSSID_DW1_BYTE5 FIELD32(0x0000ff00)
+#define MAC_BSSID_DW1_BSS_ID_MASK FIELD32(0x00030000)
+#define MAC_BSSID_DW1_BSS_BCN_NUM FIELD32(0x001c0000)
+
+/*
+ * MAX_LEN_CFG: Maximum frame length register.
+ * MAX_MPDU: rt2860b max 16k bytes
+ * MAX_PSDU: Maximum PSDU length
+ * (power factor) 0:2^13, 1:2^14, 2:2^15, 3:2^16
+ */
+#define MAX_LEN_CFG 0x1018
+#define MAX_LEN_CFG_MAX_MPDU FIELD32(0x00000fff)
+#define MAX_LEN_CFG_MAX_PSDU FIELD32(0x00003000)
+#define MAX_LEN_CFG_MIN_PSDU FIELD32(0x0000c000)
+#define MAX_LEN_CFG_MIN_MPDU FIELD32(0x000f0000)
+
+/*
+ * BBP_CSR_CFG: BBP serial control register
+ * VALUE: Register value to program into BBP
+ * REG_NUM: Selected BBP register
+ * READ_CONTROL: 0 write BBP, 1 read BBP
+ * BUSY: ASIC is busy executing BBP commands
+ * BBP_PAR_DUR: 0 4 MAC clocks, 1 8 MAC clocks
+ * BBP_RW_MODE: 0 serial, 1 paralell
+ */
+#define BBP_CSR_CFG 0x101c
+#define BBP_CSR_CFG_VALUE FIELD32(0x000000ff)
+#define BBP_CSR_CFG_REGNUM FIELD32(0x0000ff00)
+#define BBP_CSR_CFG_READ_CONTROL FIELD32(0x00010000)
+#define BBP_CSR_CFG_BUSY FIELD32(0x00020000)
+#define BBP_CSR_CFG_BBP_PAR_DUR FIELD32(0x00040000)
+#define BBP_CSR_CFG_BBP_RW_MODE FIELD32(0x00080000)
+
+/*
+ * RF_CSR_CFG0: RF control register
+ * REGID_AND_VALUE: Register value to program into RF
+ * BITWIDTH: Selected RF register
+ * STANDBYMODE: 0 high when standby, 1 low when standby
+ * SEL: 0 RF_LE0 activate, 1 RF_LE1 activate
+ * BUSY: ASIC is busy executing RF commands
+ */
+#define RF_CSR_CFG0 0x1020
+#define RF_CSR_CFG0_REGID_AND_VALUE FIELD32(0x00ffffff)
+#define RF_CSR_CFG0_BITWIDTH FIELD32(0x1f000000)
+#define RF_CSR_CFG0_REG_VALUE_BW FIELD32(0x1fffffff)
+#define RF_CSR_CFG0_STANDBYMODE FIELD32(0x20000000)
+#define RF_CSR_CFG0_SEL FIELD32(0x40000000)
+#define RF_CSR_CFG0_BUSY FIELD32(0x80000000)
+
+/*
+ * RF_CSR_CFG1: RF control register
+ * REGID_AND_VALUE: Register value to program into RF
+ * RFGAP: Gap between BB_CONTROL_RF and RF_LE
+ * 0: 3 system clock cycle (37.5usec)
+ * 1: 5 system clock cycle (62.5usec)
+ */
+#define RF_CSR_CFG1 0x1024
+#define RF_CSR_CFG1_REGID_AND_VALUE FIELD32(0x00ffffff)
+#define RF_CSR_CFG1_RFGAP FIELD32(0x1f000000)
+
+/*
+ * RF_CSR_CFG2: RF control register
+ * VALUE: Register value to program into RF
+ * RFGAP: Gap between BB_CONTROL_RF and RF_LE
+ * 0: 3 system clock cycle (37.5usec)
+ * 1: 5 system clock cycle (62.5usec)
+ */
+#define RF_CSR_CFG2 0x1028
+#define RF_CSR_CFG2_VALUE FIELD32(0x00ffffff)
+
+/*
+ * LED_CFG: LED control
+ * color LED's:
+ * 0: off
+ * 1: blinking upon TX2
+ * 2: periodic slow blinking
+ * 3: always on
+ * LED polarity:
+ * 0: active low
+ * 1: active high
+ */
+#define LED_CFG 0x102c
+#define LED_CFG_ON_PERIOD FIELD32(0x000000ff)
+#define LED_CFG_OFF_PERIOD FIELD32(0x0000ff00)
+#define LED_CFG_SLOW_BLINK_PERIOD FIELD32(0x003f0000)
+#define LED_CFG_R_LED_MODE FIELD32(0x03000000)
+#define LED_CFG_G_LED_MODE FIELD32(0x0c000000)
+#define LED_CFG_Y_LED_MODE FIELD32(0x30000000)
+#define LED_CFG_LED_POLAR FIELD32(0x40000000)
+
+/*
+ * XIFS_TIME_CFG: MAC timing
+ * CCKM_SIFS_TIME: unit 1us. Applied after CCK RX/TX
+ * OFDM_SIFS_TIME: unit 1us. Applied after OFDM RX/TX
+ * OFDM_XIFS_TIME: unit 1us. Applied after OFDM RX
+ * when MAC doesn't reference BBP signal BBRXEND
+ * EIFS: unit 1us
+ * BB_RXEND_ENABLE: reference RXEND signal to begin XIFS defer
+ *
+ */
+#define XIFS_TIME_CFG 0x1100
+#define XIFS_TIME_CFG_CCKM_SIFS_TIME FIELD32(0x000000ff)
+#define XIFS_TIME_CFG_OFDM_SIFS_TIME FIELD32(0x0000ff00)
+#define XIFS_TIME_CFG_OFDM_XIFS_TIME FIELD32(0x000f0000)
+#define XIFS_TIME_CFG_EIFS FIELD32(0x1ff00000)
+#define XIFS_TIME_CFG_BB_RXEND_ENABLE FIELD32(0x20000000)
+
+/*
+ * BKOFF_SLOT_CFG:
+ */
+#define BKOFF_SLOT_CFG 0x1104
+#define BKOFF_SLOT_CFG_SLOT_TIME FIELD32(0x000000ff)
+#define BKOFF_SLOT_CFG_CC_DELAY_TIME FIELD32(0x0000ff00)
+
+/*
+ * NAV_TIME_CFG:
+ */
+#define NAV_TIME_CFG 0x1108
+#define NAV_TIME_CFG_SIFS FIELD32(0x000000ff)
+#define NAV_TIME_CFG_SLOT_TIME FIELD32(0x0000ff00)
+#define NAV_TIME_CFG_EIFS FIELD32(0x01ff0000)
+#define NAV_TIME_ZERO_SIFS FIELD32(0x02000000)
+
+/*
+ * CH_TIME_CFG: count as channel busy
+ */
+#define CH_TIME_CFG 0x110c
+
+/*
+ * PBF_LIFE_TIMER: TX/RX MPDU timestamp timer (free run) Unit: 1us
+ */
+#define PBF_LIFE_TIMER 0x1110
+
+/*
+ * BCN_TIME_CFG:
+ * BEACON_INTERVAL: in unit of 1/16 TU
+ * TSF_TICKING: Enable TSF auto counting
+ * TSF_SYNC: Enable TSF sync, 00: disable, 01: infra mode, 10: ad-hoc mode
+ * BEACON_GEN: Enable beacon generator
+ */
+#define BCN_TIME_CFG 0x1114
+#define BCN_TIME_CFG_BEACON_INTERVAL FIELD32(0x0000ffff)
+#define BCN_TIME_CFG_TSF_TICKING FIELD32(0x00010000)
+#define BCN_TIME_CFG_TSF_SYNC FIELD32(0x00060000)
+#define BCN_TIME_CFG_TBTT_ENABLE FIELD32(0x00080000)
+#define BCN_TIME_CFG_BEACON_GEN FIELD32(0x00100000)
+#define BCN_TIME_CFG_TX_TIME_COMPENSATE FIELD32(0xf0000000)
+
+/*
+ * TBTT_SYNC_CFG:
+ */
+#define TBTT_SYNC_CFG 0x1118
+
+/*
+ * TSF_TIMER_DW0: Local lsb TSF timer, read-only
+ */
+#define TSF_TIMER_DW0 0x111c
+#define TSF_TIMER_DW0_LOW_WORD FIELD32(0xffffffff)
+
+/*
+ * TSF_TIMER_DW1: Local msb TSF timer, read-only
+ */
+#define TSF_TIMER_DW1 0x1120
+#define TSF_TIMER_DW1_HIGH_WORD FIELD32(0xffffffff)
+
+/*
+ * TBTT_TIMER: TImer remains till next TBTT, read-only
+ */
+#define TBTT_TIMER 0x1124
+
+/*
+ * INT_TIMER_CFG:
+ */
+#define INT_TIMER_CFG 0x1128
+
+/*
+ * INT_TIMER_EN: GP-timer and pre-tbtt Int enable
+ */
+#define INT_TIMER_EN 0x112c
+
+/*
+ * CH_IDLE_STA: channel idle time
+ */
+#define CH_IDLE_STA 0x1130
+
+/*
+ * CH_BUSY_STA: channel busy time
+ */
+#define CH_BUSY_STA 0x1134
+
+/*
+ * MAC_STATUS_CFG:
+ * BBP_RF_BUSY: When set to 0, BBP and RF are stable.
+ * if 1 or higher one of the 2 registers is busy.
+ */
+#define MAC_STATUS_CFG 0x1200
+#define MAC_STATUS_CFG_BBP_RF_BUSY FIELD32(0x00000003)
+
+/*
+ * PWR_PIN_CFG:
+ */
+#define PWR_PIN_CFG 0x1204
+
+/*
+ * AUTOWAKEUP_CFG: Manual power control / status register
+ * TBCN_BEFORE_WAKE: ForceWake has high privilege than PutToSleep when both set
+ * AUTOWAKE: 0:sleep, 1:awake
+ */
+#define AUTOWAKEUP_CFG 0x1208
+#define AUTOWAKEUP_CFG_AUTO_LEAD_TIME FIELD32(0x000000ff)
+#define AUTOWAKEUP_CFG_TBCN_BEFORE_WAKE FIELD32(0x00007f00)
+#define AUTOWAKEUP_CFG_AUTOWAKE FIELD32(0x00008000)
+
+/*
+ * EDCA_AC0_CFG:
+ */
+#define EDCA_AC0_CFG 0x1300
+#define EDCA_AC0_CFG_TX_OP FIELD32(0x000000ff)
+#define EDCA_AC0_CFG_AIFSN FIELD32(0x00000f00)
+#define EDCA_AC0_CFG_CWMIN FIELD32(0x0000f000)
+#define EDCA_AC0_CFG_CWMAX FIELD32(0x000f0000)
+
+/*
+ * EDCA_AC1_CFG:
+ */
+#define EDCA_AC1_CFG 0x1304
+#define EDCA_AC1_CFG_TX_OP FIELD32(0x000000ff)
+#define EDCA_AC1_CFG_AIFSN FIELD32(0x00000f00)
+#define EDCA_AC1_CFG_CWMIN FIELD32(0x0000f000)
+#define EDCA_AC1_CFG_CWMAX FIELD32(0x000f0000)
+
+/*
+ * EDCA_AC2_CFG:
+ */
+#define EDCA_AC2_CFG 0x1308
+#define EDCA_AC2_CFG_TX_OP FIELD32(0x000000ff)
+#define EDCA_AC2_CFG_AIFSN FIELD32(0x00000f00)
+#define EDCA_AC2_CFG_CWMIN FIELD32(0x0000f000)
+#define EDCA_AC2_CFG_CWMAX FIELD32(0x000f0000)
+
+/*
+ * EDCA_AC3_CFG:
+ */
+#define EDCA_AC3_CFG 0x130c
+#define EDCA_AC3_CFG_TX_OP FIELD32(0x000000ff)
+#define EDCA_AC3_CFG_AIFSN FIELD32(0x00000f00)
+#define EDCA_AC3_CFG_CWMIN FIELD32(0x0000f000)
+#define EDCA_AC3_CFG_CWMAX FIELD32(0x000f0000)
+
+/*
+ * EDCA_TID_AC_MAP:
+ */
+#define EDCA_TID_AC_MAP 0x1310
+
+/*
+ * TX_PWR_CFG_0:
+ */
+#define TX_PWR_CFG_0 0x1314
+#define TX_PWR_CFG_0_1MBS FIELD32(0x0000000f)
+#define TX_PWR_CFG_0_2MBS FIELD32(0x000000f0)
+#define TX_PWR_CFG_0_55MBS FIELD32(0x00000f00)
+#define TX_PWR_CFG_0_11MBS FIELD32(0x0000f000)
+#define TX_PWR_CFG_0_6MBS FIELD32(0x000f0000)
+#define TX_PWR_CFG_0_9MBS FIELD32(0x00f00000)
+#define TX_PWR_CFG_0_12MBS FIELD32(0x0f000000)
+#define TX_PWR_CFG_0_18MBS FIELD32(0xf0000000)
+
+/*
+ * TX_PWR_CFG_1:
+ */
+#define TX_PWR_CFG_1 0x1318
+#define TX_PWR_CFG_1_24MBS FIELD32(0x0000000f)
+#define TX_PWR_CFG_1_36MBS FIELD32(0x000000f0)
+#define TX_PWR_CFG_1_48MBS FIELD32(0x00000f00)
+#define TX_PWR_CFG_1_54MBS FIELD32(0x0000f000)
+#define TX_PWR_CFG_1_MCS0 FIELD32(0x000f0000)
+#define TX_PWR_CFG_1_MCS1 FIELD32(0x00f00000)
+#define TX_PWR_CFG_1_MCS2 FIELD32(0x0f000000)
+#define TX_PWR_CFG_1_MCS3 FIELD32(0xf0000000)
+
+/*
+ * TX_PWR_CFG_2:
+ */
+#define TX_PWR_CFG_2 0x131c
+#define TX_PWR_CFG_2_MCS4 FIELD32(0x0000000f)
+#define TX_PWR_CFG_2_MCS5 FIELD32(0x000000f0)
+#define TX_PWR_CFG_2_MCS6 FIELD32(0x00000f00)
+#define TX_PWR_CFG_2_MCS7 FIELD32(0x0000f000)
+#define TX_PWR_CFG_2_MCS8 FIELD32(0x000f0000)
+#define TX_PWR_CFG_2_MCS9 FIELD32(0x00f00000)
+#define TX_PWR_CFG_2_MCS10 FIELD32(0x0f000000)
+#define TX_PWR_CFG_2_MCS11 FIELD32(0xf0000000)
+
+/*
+ * TX_PWR_CFG_3:
+ */
+#define TX_PWR_CFG_3 0x1320
+#define TX_PWR_CFG_3_MCS12 FIELD32(0x0000000f)
+#define TX_PWR_CFG_3_MCS13 FIELD32(0x000000f0)
+#define TX_PWR_CFG_3_MCS14 FIELD32(0x00000f00)
+#define TX_PWR_CFG_3_MCS15 FIELD32(0x0000f000)
+#define TX_PWR_CFG_3_UKNOWN1 FIELD32(0x000f0000)
+#define TX_PWR_CFG_3_UKNOWN2 FIELD32(0x00f00000)
+#define TX_PWR_CFG_3_UKNOWN3 FIELD32(0x0f000000)
+#define TX_PWR_CFG_3_UKNOWN4 FIELD32(0xf0000000)
+
+/*
+ * TX_PWR_CFG_4:
+ */
+#define TX_PWR_CFG_4 0x1324
+#define TX_PWR_CFG_4_UKNOWN5 FIELD32(0x0000000f)
+#define TX_PWR_CFG_4_UKNOWN6 FIELD32(0x000000f0)
+#define TX_PWR_CFG_4_UKNOWN7 FIELD32(0x00000f00)
+#define TX_PWR_CFG_4_UKNOWN8 FIELD32(0x0000f000)
+
+/*
+ * TX_PIN_CFG:
+ */
+#define TX_PIN_CFG 0x1328
+#define TX_PIN_CFG_PA_PE_A0_EN FIELD32(0x00000001)
+#define TX_PIN_CFG_PA_PE_G0_EN FIELD32(0x00000002)
+#define TX_PIN_CFG_PA_PE_A1_EN FIELD32(0x00000004)
+#define TX_PIN_CFG_PA_PE_G1_EN FIELD32(0x00000008)
+#define TX_PIN_CFG_PA_PE_A0_POL FIELD32(0x00000010)
+#define TX_PIN_CFG_PA_PE_G0_POL FIELD32(0x00000020)
+#define TX_PIN_CFG_PA_PE_A1_POL FIELD32(0x00000040)
+#define TX_PIN_CFG_PA_PE_G1_POL FIELD32(0x00000080)
+#define TX_PIN_CFG_LNA_PE_A0_EN FIELD32(0x00000100)
+#define TX_PIN_CFG_LNA_PE_G0_EN FIELD32(0x00000200)
+#define TX_PIN_CFG_LNA_PE_A1_EN FIELD32(0x00000400)
+#define TX_PIN_CFG_LNA_PE_G1_EN FIELD32(0x00000800)
+#define TX_PIN_CFG_LNA_PE_A0_POL FIELD32(0x00001000)
+#define TX_PIN_CFG_LNA_PE_G0_POL FIELD32(0x00002000)
+#define TX_PIN_CFG_LNA_PE_A1_POL FIELD32(0x00004000)
+#define TX_PIN_CFG_LNA_PE_G1_POL FIELD32(0x00008000)
+#define TX_PIN_CFG_RFTR_EN FIELD32(0x00010000)
+#define TX_PIN_CFG_RFTR_POL FIELD32(0x00020000)
+#define TX_PIN_CFG_TRSW_EN FIELD32(0x00040000)
+#define TX_PIN_CFG_TRSW_POL FIELD32(0x00080000)
+
+/*
+ * TX_BAND_CFG: 0x1 use upper 20MHz, 0x0 use lower 20MHz
+ */
+#define TX_BAND_CFG 0x132c
+#define TX_BAND_CFG_HT40_PLUS FIELD32(0x00000001)
+#define TX_BAND_CFG_A FIELD32(0x00000002)
+#define TX_BAND_CFG_BG FIELD32(0x00000004)
+
+/*
+ * TX_SW_CFG0:
+ */
+#define TX_SW_CFG0 0x1330
+
+/*
+ * TX_SW_CFG1:
+ */
+#define TX_SW_CFG1 0x1334
+
+/*
+ * TX_SW_CFG2:
+ */
+#define TX_SW_CFG2 0x1338
+
+/*
+ * TXOP_THRES_CFG:
+ */
+#define TXOP_THRES_CFG 0x133c
+
+/*
+ * TXOP_CTRL_CFG:
+ */
+#define TXOP_CTRL_CFG 0x1340
+
+/*
+ * TX_RTS_CFG:
+ * RTS_THRES: unit:byte
+ * RTS_FBK_EN: enable rts rate fallback
+ */
+#define TX_RTS_CFG 0x1344
+#define TX_RTS_CFG_AUTO_RTS_RETRY_LIMIT FIELD32(0x000000ff)
+#define TX_RTS_CFG_RTS_THRES FIELD32(0x00ffff00)
+#define TX_RTS_CFG_RTS_FBK_EN FIELD32(0x01000000)
+
+/*
+ * TX_TIMEOUT_CFG:
+ * MPDU_LIFETIME: expiration time = 2^(9+MPDU LIFE TIME) us
+ * RX_ACK_TIMEOUT: unit:slot. Used for TX procedure
+ * TX_OP_TIMEOUT: TXOP timeout value for TXOP truncation.
+ * it is recommended that:
+ * (SLOT_TIME) > (TX_OP_TIMEOUT) > (RX_ACK_TIMEOUT)
+ */
+#define TX_TIMEOUT_CFG 0x1348
+#define TX_TIMEOUT_CFG_MPDU_LIFETIME FIELD32(0x000000f0)
+#define TX_TIMEOUT_CFG_RX_ACK_TIMEOUT FIELD32(0x0000ff00)
+#define TX_TIMEOUT_CFG_TX_OP_TIMEOUT FIELD32(0x00ff0000)
+
+/*
+ * TX_RTY_CFG:
+ * SHORT_RTY_LIMIT: short retry limit
+ * LONG_RTY_LIMIT: long retry limit
+ * LONG_RTY_THRE: Long retry threshoold
+ * NON_AGG_RTY_MODE: Non-Aggregate MPDU retry mode
+ * 0:expired by retry limit, 1: expired by mpdu life timer
+ * AGG_RTY_MODE: Aggregate MPDU retry mode
+ * 0:expired by retry limit, 1: expired by mpdu life timer
+ * TX_AUTO_FB_ENABLE: Tx retry PHY rate auto fallback enable
+ */
+#define TX_RTY_CFG 0x134c
+#define TX_RTY_CFG_SHORT_RTY_LIMIT FIELD32(0x000000ff)
+#define TX_RTY_CFG_LONG_RTY_LIMIT FIELD32(0x0000ff00)
+#define TX_RTY_CFG_LONG_RTY_THRE FIELD32(0x0fff0000)
+#define TX_RTY_CFG_NON_AGG_RTY_MODE FIELD32(0x10000000)
+#define TX_RTY_CFG_AGG_RTY_MODE FIELD32(0x20000000)
+#define TX_RTY_CFG_TX_AUTO_FB_ENABLE FIELD32(0x40000000)
+
+/*
+ * TX_LINK_CFG:
+ * REMOTE_MFB_LIFETIME: remote MFB life time. unit: 32us
+ * MFB_ENABLE: TX apply remote MFB 1:enable
+ * REMOTE_UMFS_ENABLE: remote unsolicit MFB enable
+ * 0: not apply remote remote unsolicit (MFS=7)
+ * TX_MRQ_EN: MCS request TX enable
+ * TX_RDG_EN: RDG TX enable
+ * TX_CF_ACK_EN: Piggyback CF-ACK enable
+ * REMOTE_MFB: remote MCS feedback
+ * REMOTE_MFS: remote MCS feedback sequence number
+ */
+#define TX_LINK_CFG 0x1350
+#define TX_LINK_CFG_REMOTE_MFB_LIFETIME FIELD32(0x000000ff)
+#define TX_LINK_CFG_MFB_ENABLE FIELD32(0x00000100)
+#define TX_LINK_CFG_REMOTE_UMFS_ENABLE FIELD32(0x00000200)
+#define TX_LINK_CFG_TX_MRQ_EN FIELD32(0x00000400)
+#define TX_LINK_CFG_TX_RDG_EN FIELD32(0x00000800)
+#define TX_LINK_CFG_TX_CF_ACK_EN FIELD32(0x00001000)
+#define TX_LINK_CFG_REMOTE_MFB FIELD32(0x00ff0000)
+#define TX_LINK_CFG_REMOTE_MFS FIELD32(0xff000000)
+
+/*
+ * HT_FBK_CFG0:
+ */
+#define HT_FBK_CFG0 0x1354
+#define HT_FBK_CFG0_HTMCS0FBK FIELD32(0x0000000f)
+#define HT_FBK_CFG0_HTMCS1FBK FIELD32(0x000000f0)
+#define HT_FBK_CFG0_HTMCS2FBK FIELD32(0x00000f00)
+#define HT_FBK_CFG0_HTMCS3FBK FIELD32(0x0000f000)
+#define HT_FBK_CFG0_HTMCS4FBK FIELD32(0x000f0000)
+#define HT_FBK_CFG0_HTMCS5FBK FIELD32(0x00f00000)
+#define HT_FBK_CFG0_HTMCS6FBK FIELD32(0x0f000000)
+#define HT_FBK_CFG0_HTMCS7FBK FIELD32(0xf0000000)
+
+/*
+ * HT_FBK_CFG1:
+ */
+#define HT_FBK_CFG1 0x1358
+#define HT_FBK_CFG1_HTMCS8FBK FIELD32(0x0000000f)
+#define HT_FBK_CFG1_HTMCS9FBK FIELD32(0x000000f0)
+#define HT_FBK_CFG1_HTMCS10FBK FIELD32(0x00000f00)
+#define HT_FBK_CFG1_HTMCS11FBK FIELD32(0x0000f000)
+#define HT_FBK_CFG1_HTMCS12FBK FIELD32(0x000f0000)
+#define HT_FBK_CFG1_HTMCS13FBK FIELD32(0x00f00000)
+#define HT_FBK_CFG1_HTMCS14FBK FIELD32(0x0f000000)
+#define HT_FBK_CFG1_HTMCS15FBK FIELD32(0xf0000000)
+
+/*
+ * LG_FBK_CFG0:
+ */
+#define LG_FBK_CFG0 0x135c
+#define LG_FBK_CFG0_OFDMMCS0FBK FIELD32(0x0000000f)
+#define LG_FBK_CFG0_OFDMMCS1FBK FIELD32(0x000000f0)
+#define LG_FBK_CFG0_OFDMMCS2FBK FIELD32(0x00000f00)
+#define LG_FBK_CFG0_OFDMMCS3FBK FIELD32(0x0000f000)
+#define LG_FBK_CFG0_OFDMMCS4FBK FIELD32(0x000f0000)
+#define LG_FBK_CFG0_OFDMMCS5FBK FIELD32(0x00f00000)
+#define LG_FBK_CFG0_OFDMMCS6FBK FIELD32(0x0f000000)
+#define LG_FBK_CFG0_OFDMMCS7FBK FIELD32(0xf0000000)
+
+/*
+ * LG_FBK_CFG1:
+ */
+#define LG_FBK_CFG1 0x1360
+#define LG_FBK_CFG0_CCKMCS0FBK FIELD32(0x0000000f)
+#define LG_FBK_CFG0_CCKMCS1FBK FIELD32(0x000000f0)
+#define LG_FBK_CFG0_CCKMCS2FBK FIELD32(0x00000f00)
+#define LG_FBK_CFG0_CCKMCS3FBK FIELD32(0x0000f000)
+
+/*
+ * CCK_PROT_CFG: CCK Protection
+ * PROTECT_RATE: Protection control frame rate for CCK TX(RTS/CTS/CFEnd)
+ * PROTECT_CTRL: Protection control frame type for CCK TX
+ * 0:none, 1:RTS/CTS, 2:CTS-to-self
+ * PROTECT_NAV: TXOP protection type for CCK TX
+ * 0:none, 1:ShortNAVprotect, 2:LongNAVProtect
+ * TX_OP_ALLOW_CCK: CCK TXOP allowance, 0:disallow
+ * TX_OP_ALLOW_OFDM: CCK TXOP allowance, 0:disallow
+ * TX_OP_ALLOW_MM20: CCK TXOP allowance, 0:disallow
+ * TX_OP_ALLOW_MM40: CCK TXOP allowance, 0:disallow
+ * TX_OP_ALLOW_GF20: CCK TXOP allowance, 0:disallow
+ * TX_OP_ALLOW_GF40: CCK TXOP allowance, 0:disallow
+ * RTS_TH_EN: RTS threshold enable on CCK TX
+ */
+#define CCK_PROT_CFG 0x1364
+#define CCK_PROT_CFG_PROTECT_RATE FIELD32(0x0000ffff)
+#define CCK_PROT_CFG_PROTECT_CTRL FIELD32(0x00030000)
+#define CCK_PROT_CFG_PROTECT_NAV FIELD32(0x000c0000)
+#define CCK_PROT_CFG_TX_OP_ALLOW_CCK FIELD32(0x00100000)
+#define CCK_PROT_CFG_TX_OP_ALLOW_OFDM FIELD32(0x00200000)
+#define CCK_PROT_CFG_TX_OP_ALLOW_MM20 FIELD32(0x00400000)
+#define CCK_PROT_CFG_TX_OP_ALLOW_MM40 FIELD32(0x00800000)
+#define CCK_PROT_CFG_TX_OP_ALLOW_GF20 FIELD32(0x01000000)
+#define CCK_PROT_CFG_TX_OP_ALLOW_GF40 FIELD32(0x02000000)
+#define CCK_PROT_CFG_RTS_TH_EN FIELD32(0x04000000)
+
+/*
+ * OFDM_PROT_CFG: OFDM Protection
+ */
+#define OFDM_PROT_CFG 0x1368
+#define OFDM_PROT_CFG_PROTECT_RATE FIELD32(0x0000ffff)
+#define OFDM_PROT_CFG_PROTECT_CTRL FIELD32(0x00030000)
+#define OFDM_PROT_CFG_PROTECT_NAV FIELD32(0x000c0000)
+#define OFDM_PROT_CFG_TX_OP_ALLOW_CCK FIELD32(0x00100000)
+#define OFDM_PROT_CFG_TX_OP_ALLOW_OFDM FIELD32(0x00200000)
+#define OFDM_PROT_CFG_TX_OP_ALLOW_MM20 FIELD32(0x00400000)
+#define OFDM_PROT_CFG_TX_OP_ALLOW_MM40 FIELD32(0x00800000)
+#define OFDM_PROT_CFG_TX_OP_ALLOW_GF20 FIELD32(0x01000000)
+#define OFDM_PROT_CFG_TX_OP_ALLOW_GF40 FIELD32(0x02000000)
+#define OFDM_PROT_CFG_RTS_TH_EN FIELD32(0x04000000)
+
+/*
+ * MM20_PROT_CFG: MM20 Protection
+ */
+#define MM20_PROT_CFG 0x136c
+#define MM20_PROT_CFG_PROTECT_RATE FIELD32(0x0000ffff)
+#define MM20_PROT_CFG_PROTECT_CTRL FIELD32(0x00030000)
+#define MM20_PROT_CFG_PROTECT_NAV FIELD32(0x000c0000)
+#define MM20_PROT_CFG_TX_OP_ALLOW_CCK FIELD32(0x00100000)
+#define MM20_PROT_CFG_TX_OP_ALLOW_OFDM FIELD32(0x00200000)
+#define MM20_PROT_CFG_TX_OP_ALLOW_MM20 FIELD32(0x00400000)
+#define MM20_PROT_CFG_TX_OP_ALLOW_MM40 FIELD32(0x00800000)
+#define MM20_PROT_CFG_TX_OP_ALLOW_GF20 FIELD32(0x01000000)
+#define MM20_PROT_CFG_TX_OP_ALLOW_GF40 FIELD32(0x02000000)
+#define MM20_PROT_CFG_RTS_TH_EN FIELD32(0x04000000)
+
+/*
+ * MM40_PROT_CFG: MM40 Protection
+ */
+#define MM40_PROT_CFG 0x1370
+#define MM40_PROT_CFG_PROTECT_RATE FIELD32(0x0000ffff)
+#define MM40_PROT_CFG_PROTECT_CTRL FIELD32(0x00030000)
+#define MM40_PROT_CFG_PROTECT_NAV FIELD32(0x000c0000)
+#define MM40_PROT_CFG_TX_OP_ALLOW_CCK FIELD32(0x00100000)
+#define MM40_PROT_CFG_TX_OP_ALLOW_OFDM FIELD32(0x00200000)
+#define MM40_PROT_CFG_TX_OP_ALLOW_MM20 FIELD32(0x00400000)
+#define MM40_PROT_CFG_TX_OP_ALLOW_MM40 FIELD32(0x00800000)
+#define MM40_PROT_CFG_TX_OP_ALLOW_GF20 FIELD32(0x01000000)
+#define MM40_PROT_CFG_TX_OP_ALLOW_GF40 FIELD32(0x02000000)
+#define MM40_PROT_CFG_RTS_TH_EN FIELD32(0x04000000)
+
+/*
+ * GF20_PROT_CFG: GF20 Protection
+ */
+#define GF20_PROT_CFG 0x1374
+#define GF20_PROT_CFG_PROTECT_RATE FIELD32(0x0000ffff)
+#define GF20_PROT_CFG_PROTECT_CTRL FIELD32(0x00030000)
+#define GF20_PROT_CFG_PROTECT_NAV FIELD32(0x000c0000)
+#define GF20_PROT_CFG_TX_OP_ALLOW_CCK FIELD32(0x00100000)
+#define GF20_PROT_CFG_TX_OP_ALLOW_OFDM FIELD32(0x00200000)
+#define GF20_PROT_CFG_TX_OP_ALLOW_MM20 FIELD32(0x00400000)
+#define GF20_PROT_CFG_TX_OP_ALLOW_MM40 FIELD32(0x00800000)
+#define GF20_PROT_CFG_TX_OP_ALLOW_GF20 FIELD32(0x01000000)
+#define GF20_PROT_CFG_TX_OP_ALLOW_GF40 FIELD32(0x02000000)
+#define GF20_PROT_CFG_RTS_TH_EN FIELD32(0x04000000)
+
+/*
+ * GF40_PROT_CFG: GF40 Protection
+ */
+#define GF40_PROT_CFG 0x1378
+#define GF40_PROT_CFG_PROTECT_RATE FIELD32(0x0000ffff)
+#define GF40_PROT_CFG_PROTECT_CTRL FIELD32(0x00030000)
+#define GF40_PROT_CFG_PROTECT_NAV FIELD32(0x000c0000)
+#define GF40_PROT_CFG_TX_OP_ALLOW_CCK FIELD32(0x00100000)
+#define GF40_PROT_CFG_TX_OP_ALLOW_OFDM FIELD32(0x00200000)
+#define GF40_PROT_CFG_TX_OP_ALLOW_MM20 FIELD32(0x00400000)
+#define GF40_PROT_CFG_TX_OP_ALLOW_MM40 FIELD32(0x00800000)
+#define GF40_PROT_CFG_TX_OP_ALLOW_GF20 FIELD32(0x01000000)
+#define GF40_PROT_CFG_TX_OP_ALLOW_GF40 FIELD32(0x02000000)
+#define GF40_PROT_CFG_RTS_TH_EN FIELD32(0x04000000)
+
+/*
+ * EXP_CTS_TIME:
+ */
+#define EXP_CTS_TIME 0x137c
+
+/*
+ * EXP_ACK_TIME:
+ */
+#define EXP_ACK_TIME 0x1380
+
+/*
+ * RX_FILTER_CFG: RX configuration register.
+ */
+#define RX_FILTER_CFG 0x1400
+#define RX_FILTER_CFG_DROP_CRC_ERROR FIELD32(0x00000001)
+#define RX_FILTER_CFG_DROP_PHY_ERROR FIELD32(0x00000002)
+#define RX_FILTER_CFG_DROP_NOT_TO_ME FIELD32(0x00000004)
+#define RX_FILTER_CFG_DROP_NOT_MY_BSSD FIELD32(0x00000008)
+#define RX_FILTER_CFG_DROP_VER_ERROR FIELD32(0x00000010)
+#define RX_FILTER_CFG_DROP_MULTICAST FIELD32(0x00000020)
+#define RX_FILTER_CFG_DROP_BROADCAST FIELD32(0x00000040)
+#define RX_FILTER_CFG_DROP_DUPLICATE FIELD32(0x00000080)
+#define RX_FILTER_CFG_DROP_CF_END_ACK FIELD32(0x00000100)
+#define RX_FILTER_CFG_DROP_CF_END FIELD32(0x00000200)
+#define RX_FILTER_CFG_DROP_ACK FIELD32(0x00000400)
+#define RX_FILTER_CFG_DROP_CTS FIELD32(0x00000800)
+#define RX_FILTER_CFG_DROP_RTS FIELD32(0x00001000)
+#define RX_FILTER_CFG_DROP_PSPOLL FIELD32(0x00002000)
+#define RX_FILTER_CFG_DROP_BA FIELD32(0x00004000)
+#define RX_FILTER_CFG_DROP_BAR FIELD32(0x00008000)
+#define RX_FILTER_CFG_DROP_CNTL FIELD32(0x00010000)
+
+/*
+ * AUTO_RSP_CFG:
+ * AUTORESPONDER: 0: disable, 1: enable
+ * BAC_ACK_POLICY: 0:long, 1:short preamble
+ * CTS_40_MMODE: Response CTS 40MHz duplicate mode
+ * CTS_40_MREF: Response CTS 40MHz duplicate mode
+ * AR_PREAMBLE: Auto responder preamble 0:long, 1:short preamble
+ * DUAL_CTS_EN: Power bit value in control frame
+ * ACK_CTS_PSM_BIT:Power bit value in control frame
+ */
+#define AUTO_RSP_CFG 0x1404
+#define AUTO_RSP_CFG_AUTORESPONDER FIELD32(0x00000001)
+#define AUTO_RSP_CFG_BAC_ACK_POLICY FIELD32(0x00000002)
+#define AUTO_RSP_CFG_CTS_40_MMODE FIELD32(0x00000004)
+#define AUTO_RSP_CFG_CTS_40_MREF FIELD32(0x00000008)
+#define AUTO_RSP_CFG_AR_PREAMBLE FIELD32(0x00000010)
+#define AUTO_RSP_CFG_DUAL_CTS_EN FIELD32(0x00000040)
+#define AUTO_RSP_CFG_ACK_CTS_PSM_BIT FIELD32(0x00000080)
+
+/*
+ * LEGACY_BASIC_RATE:
+ */
+#define LEGACY_BASIC_RATE 0x1408
+
+/*
+ * HT_BASIC_RATE:
+ */
+#define HT_BASIC_RATE 0x140c
+
+/*
+ * HT_CTRL_CFG:
+ */
+#define HT_CTRL_CFG 0x1410
+
+/*
+ * SIFS_COST_CFG:
+ */
+#define SIFS_COST_CFG 0x1414
+
+/*
+ * RX_PARSER_CFG:
+ * Set NAV for all received frames
+ */
+#define RX_PARSER_CFG 0x1418
+
+/*
+ * TX_SEC_CNT0:
+ */
+#define TX_SEC_CNT0 0x1500
+
+/*
+ * RX_SEC_CNT0:
+ */
+#define RX_SEC_CNT0 0x1504
+
+/*
+ * CCMP_FC_MUTE:
+ */
+#define CCMP_FC_MUTE 0x1508
+
+/*
+ * TXOP_HLDR_ADDR0:
+ */
+#define TXOP_HLDR_ADDR0 0x1600
+
+/*
+ * TXOP_HLDR_ADDR1:
+ */
+#define TXOP_HLDR_ADDR1 0x1604
+
+/*
+ * TXOP_HLDR_ET:
+ */
+#define TXOP_HLDR_ET 0x1608
+
+/*
+ * QOS_CFPOLL_RA_DW0:
+ */
+#define QOS_CFPOLL_RA_DW0 0x160c
+
+/*
+ * QOS_CFPOLL_RA_DW1:
+ */
+#define QOS_CFPOLL_RA_DW1 0x1610
+
+/*
+ * QOS_CFPOLL_QC:
+ */
+#define QOS_CFPOLL_QC 0x1614
+
+/*
+ * RX_STA_CNT0: RX PLCP error count & RX CRC error count
+ */
+#define RX_STA_CNT0 0x1700
+#define RX_STA_CNT0_CRC_ERR FIELD32(0x0000ffff)
+#define RX_STA_CNT0_PHY_ERR FIELD32(0xffff0000)
+
+/*
+ * RX_STA_CNT1: RX False CCA count & RX LONG frame count
+ */
+#define RX_STA_CNT1 0x1704
+#define RX_STA_CNT1_FALSE_CCA FIELD32(0x0000ffff)
+#define RX_STA_CNT1_PLCP_ERR FIELD32(0xffff0000)
+
+/*
+ * RX_STA_CNT2:
+ */
+#define RX_STA_CNT2 0x1708
+#define RX_STA_CNT2_RX_DUPLI_COUNT FIELD32(0x0000ffff)
+#define RX_STA_CNT2_RX_FIFO_OVERFLOW FIELD32(0xffff0000)
+
+/*
+ * TX_STA_CNT0: TX Beacon count
+ */
+#define TX_STA_CNT0 0x170c
+#define TX_STA_CNT0_TX_FAIL_COUNT FIELD32(0x0000ffff)
+#define TX_STA_CNT0_TX_BEACON_COUNT FIELD32(0xffff0000)
+
+/*
+ * TX_STA_CNT1: TX tx count
+ */
+#define TX_STA_CNT1 0x1710
+#define TX_STA_CNT1_TX_SUCCESS FIELD32(0x0000ffff)
+#define TX_STA_CNT1_TX_RETRANSMIT FIELD32(0xffff0000)
+
+/*
+ * TX_STA_CNT2: TX tx count
+ */
+#define TX_STA_CNT2 0x1714
+#define TX_STA_CNT2_TX_ZERO_LEN_COUNT FIELD32(0x0000ffff)
+#define TX_STA_CNT2_TX_UNDER_FLOW_COUNT FIELD32(0xffff0000)
+
+/*
+ * TX_STA_FIFO: TX Result for specific PID status fifo register
+ */
+#define TX_STA_FIFO 0x1718
+#define TX_STA_FIFO_VALID FIELD32(0x00000001)
+#define TX_STA_FIFO_PID_TYPE FIELD32(0x0000001e)
+#define TX_STA_FIFO_TX_SUCCESS FIELD32(0x00000020)
+#define TX_STA_FIFO_TX_AGGRE FIELD32(0x00000040)
+#define TX_STA_FIFO_TX_ACK_REQUIRED FIELD32(0x00000080)
+#define TX_STA_FIFO_WCID FIELD32(0x0000ff00)
+#define TX_STA_FIFO_SUCCESS_RATE FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT: Debug counter
+ */
+#define TX_AGG_CNT 0x171c
+#define TX_AGG_CNT_NON_AGG_TX_COUNT FIELD32(0x0000ffff)
+#define TX_AGG_CNT_AGG_TX_COUNT FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT0:
+ */
+#define TX_AGG_CNT0 0x1720
+#define TX_AGG_CNT0_AGG_SIZE_1_COUNT FIELD32(0x0000ffff)
+#define TX_AGG_CNT0_AGG_SIZE_2_COUNT FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT1:
+ */
+#define TX_AGG_CNT1 0x1724
+#define TX_AGG_CNT1_AGG_SIZE_3_COUNT FIELD32(0x0000ffff)
+#define TX_AGG_CNT1_AGG_SIZE_4_COUNT FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT2:
+ */
+#define TX_AGG_CNT2 0x1728
+#define TX_AGG_CNT2_AGG_SIZE_5_COUNT FIELD32(0x0000ffff)
+#define TX_AGG_CNT2_AGG_SIZE_6_COUNT FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT3:
+ */
+#define TX_AGG_CNT3 0x172c
+#define TX_AGG_CNT3_AGG_SIZE_7_COUNT FIELD32(0x0000ffff)
+#define TX_AGG_CNT3_AGG_SIZE_8_COUNT FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT4:
+ */
+#define TX_AGG_CNT4 0x1730
+#define TX_AGG_CNT4_AGG_SIZE_9_COUNT FIELD32(0x0000ffff)
+#define TX_AGG_CNT4_AGG_SIZE_10_COUNT FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT5:
+ */
+#define TX_AGG_CNT5 0x1734
+#define TX_AGG_CNT5_AGG_SIZE_11_COUNT FIELD32(0x0000ffff)
+#define TX_AGG_CNT5_AGG_SIZE_12_COUNT FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT6:
+ */
+#define TX_AGG_CNT6 0x1738
+#define TX_AGG_CNT6_AGG_SIZE_13_COUNT FIELD32(0x0000ffff)
+#define TX_AGG_CNT6_AGG_SIZE_14_COUNT FIELD32(0xffff0000)
+
+/*
+ * TX_AGG_CNT7:
+ */
+#define TX_AGG_CNT7 0x173c
+#define TX_AGG_CNT7_AGG_SIZE_15_COUNT FIELD32(0x0000ffff)
+#define TX_AGG_CNT7_AGG_SIZE_16_COUNT FIELD32(0xffff0000)
+
+/*
+ * MPDU_DENSITY_CNT:
+ * TX_ZERO_DEL: TX zero length delimiter count
+ * RX_ZERO_DEL: RX zero length delimiter count
+ */
+#define MPDU_DENSITY_CNT 0x1740
+#define MPDU_DENSITY_CNT_TX_ZERO_DEL FIELD32(0x0000ffff)
+#define MPDU_DENSITY_CNT_RX_ZERO_DEL FIELD32(0xffff0000)
+
+/*
+ * Security key table memory.
+ * MAC_WCID_BASE: 8-bytes (use only 6 bytes) * 256 entry
+ * PAIRWISE_KEY_TABLE_BASE: 32-byte * 256 entry
+ * MAC_IVEIV_TABLE_BASE: 8-byte * 256-entry
+ * MAC_WCID_ATTRIBUTE_BASE: 4-byte * 256-entry
+ * SHARED_KEY_TABLE_BASE: 32-byte * 16-entry
+ * SHARED_KEY_MODE_BASE: 4-byte * 16-entry
+ */
+#define MAC_WCID_BASE 0x1800
+#define PAIRWISE_KEY_TABLE_BASE 0x4000
+#define MAC_IVEIV_TABLE_BASE 0x6000
+#define MAC_WCID_ATTRIBUTE_BASE 0x6800
+#define SHARED_KEY_TABLE_BASE 0x6c00
+#define SHARED_KEY_MODE_BASE 0x7000
+
+#define MAC_WCID_ENTRY(__idx) \
+ ( MAC_WCID_BASE + ((__idx) * sizeof(struct mac_wcid_entry)) )
+#define PAIRWISE_KEY_ENTRY(__idx) \
+ ( PAIRWISE_KEY_TABLE_BASE + ((__idx) * sizeof(struct hw_key_entry)) )
+#define MAC_IVEIV_ENTRY(__idx) \
+ ( MAC_IVEIV_TABLE_BASE + ((__idx) & sizeof(struct mac_iveiv_entry)) )
+#define MAC_WCID_ATTR_ENTRY(__idx) \
+ ( MAC_WCID_ATTRIBUTE_BASE + ((__idx) * sizeof(u32)) )
+#define SHARED_KEY_ENTRY(__idx) \
+ ( SHARED_KEY_TABLE_BASE + ((__idx) * sizeof(struct hw_key_entry)) )
+#define SHARED_KEY_MODE_ENTRY(__idx) \
+ ( SHARED_KEY_MODE_BASE + ((__idx) * sizeof(u32)) )
+
+struct mac_wcid_entry {
+ u8 mac[6];
+ u8 reserved[2];
+} __attribute__ ((packed));
+
+struct hw_key_entry {
+ u8 key[16];
+ u8 tx_mic[8];
+ u8 rx_mic[8];
+} __attribute__ ((packed));
+
+struct mac_iveiv_entry {
+ u8 iv[8];
+} __attribute__ ((packed));
+
+/*
+ * MAC_WCID_ATTRIBUTE:
+ */
+#define MAC_WCID_ATTRIBUTE_KEYTAB FIELD32(0x00000001)
+#define MAC_WCID_ATTRIBUTE_CIPHER FIELD32(0x0000000e)
+#define MAC_WCID_ATTRIBUTE_BSS_IDX FIELD32(0x00000070)
+#define MAC_WCID_ATTRIBUTE_RX_WIUDF FIELD32(0x00000380)
+
+/*
+ * SHARED_KEY_MODE:
+ */
+#define SHARED_KEY_MODE_BSS0_KEY0 FIELD32(0x00000007)
+#define SHARED_KEY_MODE_BSS0_KEY1 FIELD32(0x00000070)
+#define SHARED_KEY_MODE_BSS0_KEY2 FIELD32(0x00000700)
+#define SHARED_KEY_MODE_BSS0_KEY3 FIELD32(0x00007000)
+#define SHARED_KEY_MODE_BSS1_KEY0 FIELD32(0x00070000)
+#define SHARED_KEY_MODE_BSS1_KEY1 FIELD32(0x00700000)
+#define SHARED_KEY_MODE_BSS1_KEY2 FIELD32(0x07000000)
+#define SHARED_KEY_MODE_BSS1_KEY3 FIELD32(0x70000000)
+
+/*
+ * HOST-MCU communication
+ */
+
+/*
+ * H2M_MAILBOX_CSR: Host-to-MCU Mailbox.
+ */
+#define H2M_MAILBOX_CSR 0x7010
+#define H2M_MAILBOX_CSR_ARG0 FIELD32(0x000000ff)
+#define H2M_MAILBOX_CSR_ARG1 FIELD32(0x0000ff00)
+#define H2M_MAILBOX_CSR_CMD_TOKEN FIELD32(0x00ff0000)
+#define H2M_MAILBOX_CSR_OWNER FIELD32(0xff000000)
+
+/*
+ * H2M_MAILBOX_CID:
+ */
+#define H2M_MAILBOX_CID 0x7014
+#define H2M_MAILBOX_CID_CMD0 FIELD32(0x000000ff)
+#define H2M_MAILBOX_CID_CMD1 FIELD32(0x0000ff00)
+#define H2M_MAILBOX_CID_CMD2 FIELD32(0x00ff0000)
+#define H2M_MAILBOX_CID_CMD3 FIELD32(0xff000000)
+
+/*
+ * H2M_MAILBOX_STATUS:
+ */
+#define H2M_MAILBOX_STATUS 0x701c
+
+/*
+ * H2M_INT_SRC:
+ */
+#define H2M_INT_SRC 0x7024
+
+/*
+ * H2M_BBP_AGENT:
+ */
+#define H2M_BBP_AGENT 0x7028
+
+/*
+ * MCU_LEDCS: LED control for MCU Mailbox.
+ */
+#define MCU_LEDCS_LED_MODE FIELD8(0x1f)
+#define MCU_LEDCS_POLARITY FIELD8(0x01)
+
+/*
+ * HW_CS_CTS_BASE:
+ * Carrier-sense CTS frame base address.
+ * It's where mac stores carrier-sense frame for carrier-sense function.
+ */
+#define HW_CS_CTS_BASE 0x7700
+
+/*
+ * HW_DFS_CTS_BASE:
+ * FS CTS frame base address. It's where mac stores CTS frame for DFS.
+ */
+#define HW_DFS_CTS_BASE 0x7780
+
+/*
+ * TXRX control registers - base address 0x3000
+ */
+
+/*
+ * TXRX_CSR1:
+ * rt2860b UNKNOWN reg use R/O Reg Addr 0x77d0 first..
+ */
+#define TXRX_CSR1 0x77d0
+
+/*
+ * HW_DEBUG_SETTING_BASE:
+ * since NULL frame won't be that long (256 byte)
+ * We steal 16 tail bytes to save debugging settings
+ */
+#define HW_DEBUG_SETTING_BASE 0x77f0
+#define HW_DEBUG_SETTING_BASE2 0x7770
+
+/*
+ * HW_BEACON_BASE
+ * In order to support maximum 8 MBSS and its maximum length
+ * is 512 bytes for each beacon
+ * Three section discontinue memory segments will be used.
+ * 1. The original region for BCN 0~3
+ * 2. Extract memory from FCE table for BCN 4~5
+ * 3. Extract memory from Pair-wise key table for BCN 6~7
+ * It occupied those memory of wcid 238~253 for BCN 6
+ * and wcid 222~237 for BCN 7
+ *
+ * IMPORTANT NOTE: Not sure why legacy driver does this,
+ * but HW_BEACON_BASE7 is 0x0200 bytes below HW_BEACON_BASE6.
+ */
+#define HW_BEACON_BASE0 0x7800
+#define HW_BEACON_BASE1 0x7a00
+#define HW_BEACON_BASE2 0x7c00
+#define HW_BEACON_BASE3 0x7e00
+#define HW_BEACON_BASE4 0x7200
+#define HW_BEACON_BASE5 0x7400
+#define HW_BEACON_BASE6 0x5dc0
+#define HW_BEACON_BASE7 0x5bc0
+
+#define HW_BEACON_OFFSET(__index) \
+ ( ((__index) < 4) ? ( HW_BEACON_BASE0 + (__index * 0x0200) ) : \
+ (((__index) < 6) ? ( HW_BEACON_BASE4 + ((__index - 4) * 0x0200) ) : \
+ (HW_BEACON_BASE6 - ((__index - 6) * 0x0200))) )
+
+/*
+ * 8051 firmware image.
+ */
+#define FIRMWARE_RT2870 "rt2870.bin"
+#define FIRMWARE_IMAGE_BASE 0x3000
+
+/*
+ * BBP registers.
+ * The wordsize of the BBP is 8 bits.
+ */
+
+/*
+ * BBP 1: TX Antenna
+ */
+#define BBP1_TX_POWER FIELD8(0x07)
+#define BBP1_TX_ANTENNA FIELD8(0x18)
+
+/*
+ * BBP 3: RX Antenna
+ */
+#define BBP3_RX_ANTENNA FIELD8(0x18)
+#define BBP3_HT40_PLUS FIELD8(0x20)
+
+/*
+ * BBP 4: Bandwidth
+ */
+#define BBP4_TX_BF FIELD8(0x01)
+#define BBP4_BANDWIDTH FIELD8(0x18)
+
+/*
+ * RFCSR registers
+ * The wordsize of the RFCSR is 8 bits.
+ */
+
+/*
+ * RFCSR 6:
+ */
+#define RFCSR6_R FIELD8(0x03)
+
+/*
+ * RFCSR 7:
+ */
+#define RFCSR7_RF_TUNING FIELD8(0x01)
+
+/*
+ * RFCSR 12:
+ */
+#define RFCSR12_TX_POWER FIELD8(0x1f)
+
+/*
+ * RFCSR 22:
+ */
+#define RFCSR22_BASEBAND_LOOPBACK FIELD8(0x01)
+
+/*
+ * RFCSR 23:
+ */
+#define RFCSR23_FREQ_OFFSET FIELD8(0x7f)
+
+/*
+ * RFCSR 30:
+ */
+#define RFCSR30_RF_CALIBRATION FIELD8(0x80)
+
+/*
+ * RF registers
+ */
+
+/*
+ * RF 2
+ */
+#define RF2_ANTENNA_RX2 FIELD32(0x00000040)
+#define RF2_ANTENNA_TX1 FIELD32(0x00004000)
+#define RF2_ANTENNA_RX1 FIELD32(0x00020000)
+
+/*
+ * RF 3
+ */
+#define RF3_TXPOWER_G FIELD32(0x00003e00)
+#define RF3_TXPOWER_A_7DBM_BOOST FIELD32(0x00000200)
+#define RF3_TXPOWER_A FIELD32(0x00003c00)
+
+/*
+ * RF 4
+ */
+#define RF4_TXPOWER_G FIELD32(0x000007c0)
+#define RF4_TXPOWER_A_7DBM_BOOST FIELD32(0x00000040)
+#define RF4_TXPOWER_A FIELD32(0x00000780)
+#define RF4_FREQ_OFFSET FIELD32(0x001f8000)
+#define RF4_HT40 FIELD32(0x00200000)
+
+/*
+ * EEPROM content.
+ * The wordsize of the EEPROM is 16 bits.
+ */
+
+/*
+ * EEPROM Version
+ */
+#define EEPROM_VERSION 0x0001
+#define EEPROM_VERSION_FAE FIELD16(0x00ff)
+#define EEPROM_VERSION_VERSION FIELD16(0xff00)
+
+/*
+ * HW MAC address.
+ */
+#define EEPROM_MAC_ADDR_0 0x0002
+#define EEPROM_MAC_ADDR_BYTE0 FIELD16(0x00ff)
+#define EEPROM_MAC_ADDR_BYTE1 FIELD16(0xff00)
+#define EEPROM_MAC_ADDR_1 0x0003
+#define EEPROM_MAC_ADDR_BYTE2 FIELD16(0x00ff)
+#define EEPROM_MAC_ADDR_BYTE3 FIELD16(0xff00)
+#define EEPROM_MAC_ADDR_2 0x0004
+#define EEPROM_MAC_ADDR_BYTE4 FIELD16(0x00ff)
+#define EEPROM_MAC_ADDR_BYTE5 FIELD16(0xff00)
+
+/*
+ * EEPROM ANTENNA config
+ * RXPATH: 1: 1R, 2: 2R, 3: 3R
+ * TXPATH: 1: 1T, 2: 2T
+ */
+#define EEPROM_ANTENNA 0x001a
+#define EEPROM_ANTENNA_RXPATH FIELD16(0x000f)
+#define EEPROM_ANTENNA_TXPATH FIELD16(0x00f0)
+#define EEPROM_ANTENNA_RF_TYPE FIELD16(0x0f00)
+
+/*
+ * EEPROM NIC config
+ * CARDBUS_ACCEL: 0 - enable, 1 - disable
+ */
+#define EEPROM_NIC 0x001b
+#define EEPROM_NIC_HW_RADIO FIELD16(0x0001)
+#define EEPROM_NIC_DYNAMIC_TX_AGC FIELD16(0x0002)
+#define EEPROM_NIC_EXTERNAL_LNA_BG FIELD16(0x0004)
+#define EEPROM_NIC_EXTERNAL_LNA_A FIELD16(0x0008)
+#define EEPROM_NIC_CARDBUS_ACCEL FIELD16(0x0010)
+#define EEPROM_NIC_BW40M_SB_BG FIELD16(0x0020)
+#define EEPROM_NIC_BW40M_SB_A FIELD16(0x0040)
+#define EEPROM_NIC_WPS_PBC FIELD16(0x0080)
+#define EEPROM_NIC_BW40M_BG FIELD16(0x0100)
+#define EEPROM_NIC_BW40M_A FIELD16(0x0200)
+
+/*
+ * EEPROM frequency
+ */
+#define EEPROM_FREQ 0x001d
+#define EEPROM_FREQ_OFFSET FIELD16(0x00ff)
+#define EEPROM_FREQ_LED_MODE FIELD16(0x7f00)
+#define EEPROM_FREQ_LED_POLARITY FIELD16(0x1000)
+
+/*
+ * EEPROM LED
+ * POLARITY_RDY_G: Polarity RDY_G setting.
+ * POLARITY_RDY_A: Polarity RDY_A setting.
+ * POLARITY_ACT: Polarity ACT setting.
+ * POLARITY_GPIO_0: Polarity GPIO0 setting.
+ * POLARITY_GPIO_1: Polarity GPIO1 setting.
+ * POLARITY_GPIO_2: Polarity GPIO2 setting.
+ * POLARITY_GPIO_3: Polarity GPIO3 setting.
+ * POLARITY_GPIO_4: Polarity GPIO4 setting.
+ * LED_MODE: Led mode.
+ */
+#define EEPROM_LED1 0x001e
+#define EEPROM_LED2 0x001f
+#define EEPROM_LED3 0x0020
+#define EEPROM_LED_POLARITY_RDY_BG FIELD16(0x0001)
+#define EEPROM_LED_POLARITY_RDY_A FIELD16(0x0002)
+#define EEPROM_LED_POLARITY_ACT FIELD16(0x0004)
+#define EEPROM_LED_POLARITY_GPIO_0 FIELD16(0x0008)
+#define EEPROM_LED_POLARITY_GPIO_1 FIELD16(0x0010)
+#define EEPROM_LED_POLARITY_GPIO_2 FIELD16(0x0020)
+#define EEPROM_LED_POLARITY_GPIO_3 FIELD16(0x0040)
+#define EEPROM_LED_POLARITY_GPIO_4 FIELD16(0x0080)
+#define EEPROM_LED_LED_MODE FIELD16(0x1f00)
+
+/*
+ * EEPROM LNA
+ */
+#define EEPROM_LNA 0x0022
+#define EEPROM_LNA_BG FIELD16(0x00ff)
+#define EEPROM_LNA_A0 FIELD16(0xff00)
+
+/*
+ * EEPROM RSSI BG offset
+ */
+#define EEPROM_RSSI_BG 0x0023
+#define EEPROM_RSSI_BG_OFFSET0 FIELD16(0x00ff)
+#define EEPROM_RSSI_BG_OFFSET1 FIELD16(0xff00)
+
+/*
+ * EEPROM RSSI BG2 offset
+ */
+#define EEPROM_RSSI_BG2 0x0024
+#define EEPROM_RSSI_BG2_OFFSET2 FIELD16(0x00ff)
+#define EEPROM_RSSI_BG2_LNA_A1 FIELD16(0xff00)
+
+/*
+ * EEPROM RSSI A offset
+ */
+#define EEPROM_RSSI_A 0x0025
+#define EEPROM_RSSI_A_OFFSET0 FIELD16(0x00ff)
+#define EEPROM_RSSI_A_OFFSET1 FIELD16(0xff00)
+
+/*
+ * EEPROM RSSI A2 offset
+ */
+#define EEPROM_RSSI_A2 0x0026
+#define EEPROM_RSSI_A2_OFFSET2 FIELD16(0x00ff)
+#define EEPROM_RSSI_A2_LNA_A2 FIELD16(0xff00)
+
+/*
+ * EEPROM TXpower delta: 20MHZ AND 40 MHZ use different power.
+ * This is delta in 40MHZ.
+ * VALUE: Tx Power dalta value (MAX=4)
+ * TYPE: 1: Plus the delta value, 0: minus the delta value
+ * TXPOWER: Enable:
+ */
+#define EEPROM_TXPOWER_DELTA 0x0028
+#define EEPROM_TXPOWER_DELTA_VALUE FIELD16(0x003f)
+#define EEPROM_TXPOWER_DELTA_TYPE FIELD16(0x0040)
+#define EEPROM_TXPOWER_DELTA_TXPOWER FIELD16(0x0080)
+
+/*
+ * EEPROM TXPOWER 802.11BG
+ */
+#define EEPROM_TXPOWER_BG1 0x0029
+#define EEPROM_TXPOWER_BG2 0x0030
+#define EEPROM_TXPOWER_BG_SIZE 7
+#define EEPROM_TXPOWER_BG_1 FIELD16(0x00ff)
+#define EEPROM_TXPOWER_BG_2 FIELD16(0xff00)
+
+/*
+ * EEPROM TXPOWER 802.11A
+ */
+#define EEPROM_TXPOWER_A1 0x003c
+#define EEPROM_TXPOWER_A2 0x0053
+#define EEPROM_TXPOWER_A_SIZE 6
+#define EEPROM_TXPOWER_A_1 FIELD16(0x00ff)
+#define EEPROM_TXPOWER_A_2 FIELD16(0xff00)
+
+/*
+ * EEPROM TXpower byrate: 20MHZ power
+ */
+#define EEPROM_TXPOWER_BYRATE 0x006f
+
+/*
+ * EEPROM BBP.
+ */
+#define EEPROM_BBP_START 0x0078
+#define EEPROM_BBP_SIZE 16
+#define EEPROM_BBP_VALUE FIELD16(0x00ff)
+#define EEPROM_BBP_REG_ID FIELD16(0xff00)
+
+/*
+ * MCU mailbox commands.
+ */
+#define MCU_SLEEP 0x30
+#define MCU_WAKEUP 0x31
+#define MCU_RADIO_OFF 0x35
+#define MCU_CURRENT 0x36
+#define MCU_LED 0x50
+#define MCU_LED_STRENGTH 0x51
+#define MCU_LED_1 0x52
+#define MCU_LED_2 0x53
+#define MCU_LED_3 0x54
+#define MCU_RADAR 0x60
+#define MCU_BOOT_SIGNAL 0x72
+#define MCU_BBP_SIGNAL 0x80
+#define MCU_POWER_SAVE 0x83
+
+/*
+ * MCU mailbox tokens
+ */
+#define TOKEN_WAKUP 3
+
+/*
+ * DMA descriptor defines.
+ */
+#define TXD_DESC_SIZE ( 4 * sizeof(__le32) )
+#define TXINFO_DESC_SIZE ( 1 * sizeof(__le32) )
+#define TXWI_DESC_SIZE ( 4 * sizeof(__le32) )
+#define RXD_DESC_SIZE ( 1 * sizeof(__le32) )
+#define RXWI_DESC_SIZE ( 4 * sizeof(__le32) )
+
+/*
+ * TX descriptor format for TX, PRIO and Beacon Ring.
+ */
+
+/*
+ * Word0
+ */
+#define TXD_W0_SD_PTR0 FIELD32(0xffffffff)
+
+/*
+ * Word1
+ */
+#define TXD_W1_SD_LEN1 FIELD32(0x00003fff)
+#define TXD_W1_LAST_SEC1 FIELD32(0x00004000)
+#define TXD_W1_BURST FIELD32(0x00008000)
+#define TXD_W1_SD_LEN0 FIELD32(0x3fff0000)
+#define TXD_W1_LAST_SEC0 FIELD32(0x40000000)
+#define TXD_W1_DMA_DONE FIELD32(0x80000000)
+
+/*
+ * Word2
+ */
+#define TXD_W2_SD_PTR1 FIELD32(0xffffffff)
+
+/*
+ * Word3
+ * WIV: Wireless Info Valid. 1: Driver filled WI, 0: DMA needs to copy WI
+ * QSEL: Select on-chip FIFO ID for 2nd-stage output scheduler.
+ * 0:MGMT, 1:HCCA 2:EDCA
+ */
+#define TXD_W3_WIV FIELD32(0x01000000)
+#define TXD_W3_QSEL FIELD32(0x06000000)
+#define TXD_W3_TCO FIELD32(0x20000000)
+#define TXD_W3_UCO FIELD32(0x40000000)
+#define TXD_W3_ICO FIELD32(0x80000000)
+
+/*
+ * TX Info structure
+ */
+
+/*
+ * Word0
+ * WIV: Wireless Info Valid. 1: Driver filled WI, 0: DMA needs to copy WI
+ * QSEL: Select on-chip FIFO ID for 2nd-stage output scheduler.
+ * 0:MGMT, 1:HCCA 2:EDCA
+ * USB_DMA_NEXT_VALID: Used ONLY in USB bulk Aggregation, NextValid
+ * DMA_TX_BURST: used ONLY in USB bulk Aggregation.
+ * Force USB DMA transmit frame from current selected endpoint
+ */
+#define TXINFO_W0_USB_DMA_TX_PKT_LEN FIELD32(0x0000ffff)
+#define TXINFO_W0_WIV FIELD32(0x01000000)
+#define TXINFO_W0_QSEL FIELD32(0x06000000)
+#define TXINFO_W0_SW_USE_LAST_ROUND FIELD32(0x08000000)
+#define TXINFO_W0_USB_DMA_NEXT_VALID FIELD32(0x40000000)
+#define TXINFO_W0_USB_DMA_TX_BURST FIELD32(0x80000000)
+
+/*
+ * TX WI structure
+ */
+
+/*
+ * Word0
+ * FRAG: 1 To inform TKIP engine this is a fragment.
+ * MIMO_PS: The remote peer is in dynamic MIMO-PS mode
+ * TX_OP: 0:HT TXOP rule , 1:PIFS TX ,2:Backoff, 3:sifs
+ * BW: Channel bandwidth 20MHz or 40 MHz
+ * STBC: 1: STBC support MCS =0-7, 2,3 : RESERVED
+ */
+#define TXWI_W0_FRAG FIELD32(0x00000001)
+#define TXWI_W0_MIMO_PS FIELD32(0x00000002)
+#define TXWI_W0_CF_ACK FIELD32(0x00000004)
+#define TXWI_W0_TS FIELD32(0x00000008)
+#define TXWI_W0_AMPDU FIELD32(0x00000010)
+#define TXWI_W0_MPDU_DENSITY FIELD32(0x000000e0)
+#define TXWI_W0_TX_OP FIELD32(0x00000300)
+#define TXWI_W0_MCS FIELD32(0x007f0000)
+#define TXWI_W0_BW FIELD32(0x00800000)
+#define TXWI_W0_SHORT_GI FIELD32(0x01000000)
+#define TXWI_W0_STBC FIELD32(0x06000000)
+#define TXWI_W0_IFS FIELD32(0x08000000)
+#define TXWI_W0_PHYMODE FIELD32(0xc0000000)
+
+/*
+ * Word1
+ */
+#define TXWI_W1_ACK FIELD32(0x00000001)
+#define TXWI_W1_NSEQ FIELD32(0x00000002)
+#define TXWI_W1_BW_WIN_SIZE FIELD32(0x000000fc)
+#define TXWI_W1_WIRELESS_CLI_ID FIELD32(0x0000ff00)
+#define TXWI_W1_MPDU_TOTAL_BYTE_COUNT FIELD32(0x0fff0000)
+#define TXWI_W1_PACKETID FIELD32(0xf0000000)
+
+/*
+ * Word2
+ */
+#define TXWI_W2_IV FIELD32(0xffffffff)
+
+/*
+ * Word3
+ */
+#define TXWI_W3_EIV FIELD32(0xffffffff)
+
+/*
+ * RX descriptor format for RX Ring.
+ */
+
+/*
+ * Word0
+ * UNICAST_TO_ME: This RX frame is unicast to me.
+ * MULTICAST: This is a multicast frame.
+ * BROADCAST: This is a broadcast frame.
+ * MY_BSS: this frame belongs to the same BSSID.
+ * CRC_ERROR: CRC error.
+ * CIPHER_ERROR: 0: decryption okay, 1:ICV error, 2:MIC error, 3:KEY not valid.
+ * AMSDU: rx with 802.3 header, not 802.11 header.
+ */
+
+#define RXD_W0_BA FIELD32(0x00000001)
+#define RXD_W0_DATA FIELD32(0x00000002)
+#define RXD_W0_NULLDATA FIELD32(0x00000004)
+#define RXD_W0_FRAG FIELD32(0x00000008)
+#define RXD_W0_UNICAST_TO_ME FIELD32(0x00000010)
+#define RXD_W0_MULTICAST FIELD32(0x00000020)
+#define RXD_W0_BROADCAST FIELD32(0x00000040)
+#define RXD_W0_MY_BSS FIELD32(0x00000080)
+#define RXD_W0_CRC_ERROR FIELD32(0x00000100)
+#define RXD_W0_CIPHER_ERROR FIELD32(0x00000600)
+#define RXD_W0_AMSDU FIELD32(0x00000800)
+#define RXD_W0_HTC FIELD32(0x00001000)
+#define RXD_W0_RSSI FIELD32(0x00002000)
+#define RXD_W0_L2PAD FIELD32(0x00004000)
+#define RXD_W0_AMPDU FIELD32(0x00008000)
+#define RXD_W0_DECRYPTED FIELD32(0x00010000)
+#define RXD_W0_PLCP_RSSI FIELD32(0x00020000)
+#define RXD_W0_CIPHER_ALG FIELD32(0x00040000)
+#define RXD_W0_LAST_AMSDU FIELD32(0x00080000)
+#define RXD_W0_PLCP_SIGNAL FIELD32(0xfff00000)
+
+/*
+ * RX WI structure
+ */
+
+/*
+ * Word0
+ */
+#define RXWI_W0_WIRELESS_CLI_ID FIELD32(0x000000ff)
+#define RXWI_W0_KEY_INDEX FIELD32(0x00000300)
+#define RXWI_W0_BSSID FIELD32(0x00001c00)
+#define RXWI_W0_UDF FIELD32(0x0000e000)
+#define RXWI_W0_MPDU_TOTAL_BYTE_COUNT FIELD32(0x0fff0000)
+#define RXWI_W0_TID FIELD32(0xf0000000)
+
+/*
+ * Word1
+ */
+#define RXWI_W1_FRAG FIELD32(0x0000000f)
+#define RXWI_W1_SEQUENCE FIELD32(0x0000fff0)
+#define RXWI_W1_MCS FIELD32(0x007f0000)
+#define RXWI_W1_BW FIELD32(0x00800000)
+#define RXWI_W1_SHORT_GI FIELD32(0x01000000)
+#define RXWI_W1_STBC FIELD32(0x06000000)
+#define RXWI_W1_PHYMODE FIELD32(0xc0000000)
+
+/*
+ * Word2
+ */
+#define RXWI_W2_RSSI0 FIELD32(0x000000ff)
+#define RXWI_W2_RSSI1 FIELD32(0x0000ff00)
+#define RXWI_W2_RSSI2 FIELD32(0x00ff0000)
+
+/*
+ * Word3
+ */
+#define RXWI_W3_SNR0 FIELD32(0x000000ff)
+#define RXWI_W3_SNR1 FIELD32(0x0000ff00)
+
+/*
+ * Macro's for converting txpower from EEPROM to mac80211 value
+ * and from mac80211 value to register value.
+ */
+#define MIN_G_TXPOWER 0
+#define MIN_A_TXPOWER -7
+#define MAX_G_TXPOWER 31
+#define MAX_A_TXPOWER 15
+#define DEFAULT_TXPOWER 5
+
+#define TXPOWER_G_FROM_DEV(__txpower) \
+ ((__txpower) > MAX_G_TXPOWER) ? DEFAULT_TXPOWER : (__txpower)
+
+#define TXPOWER_G_TO_DEV(__txpower) \
+ clamp_t(char, __txpower, MIN_G_TXPOWER, MAX_G_TXPOWER)
+
+#define TXPOWER_A_FROM_DEV(__txpower) \
+ ((__txpower) > MAX_A_TXPOWER) ? DEFAULT_TXPOWER : (__txpower)
+
+#define TXPOWER_A_TO_DEV(__txpower) \
+ clamp_t(char, __txpower, MIN_A_TXPOWER, MAX_A_TXPOWER)
+
+#endif /* RT2800USB_H */
#define GET_DURATION(__size, __rate) (((__size) * 8 * 10) / (__rate))
#define GET_DURATION_RES(__size, __rate)(((__size) * 8 * 10) % (__rate))
+/*
+ * Determine the alignment requirement,
+ * to make sure the 802.11 payload is padded to a 4-byte boundrary
+ * we must determine the address of the payload and calculate the
+ * amount of bytes needed to move the data.
+ */
+#define ALIGN_SIZE(__skb, __header) \
+ ( ((unsigned long)((__skb)->data + (__header))) & 3 )
+
/*
* Standard timing and size defines.
* These values should follow the ieee80211 specifications.
#define RT2561 0x0302
#define RT2661 0x0401
#define RT2571 0x1300
+#define RT2870 0x1600
u16 rf;
u32 rev;
* for @tx_power_a, @tx_power_bg and @channels.
* @channels: Device/chipset specific channel values (See &struct rf_channel).
* @channels_info: Additional information for channels (See &struct channel_info).
+ * @ht: Driver HT Capabilities (See &ieee80211_sta_ht_cap).
*/
struct hw_mode_spec {
unsigned int supported_bands;
unsigned int num_channels;
const struct rf_channel *channels;
const struct channel_info *channels_info;
+
+ struct ieee80211_sta_ht_cap ht;
};
/*
short pifs;
short difs;
short eifs;
+
+ u16 beacon_int;
};
/*
DRIVER_REQUIRE_SCHEDULED,
DRIVER_REQUIRE_DMA,
DRIVER_REQUIRE_COPY_IV,
+ DRIVER_REQUIRE_L2PAD,
/*
* Driver features
CONFIG_EXTERNAL_LNA_BG,
CONFIG_DOUBLE_ANTENNA,
CONFIG_DISABLE_LINK_TUNING,
+ CONFIG_CHANNEL_HT40,
};
/*
*/
u8 freq_offset;
+ /*
+ * Calibration information (for rt2800usb & rt2800pci).
+ * [0] -> BW20
+ * [1] -> BW40
+ */
+ u8 calibration[2];
+
/*
* Low level statistics which will have
* to be kept up to date while device is running.
return chipset->rev;
}
-static inline u16 rt2x00_check_rev(const struct rt2x00_chip *chipset,
- const u32 rev)
+static inline bool rt2x00_check_rev(const struct rt2x00_chip *chipset,
+ const u32 mask, const u32 rev)
{
- return (((chipset->rev & 0xffff0) == rev) &&
- !!(chipset->rev & 0x0000f));
+ return ((chipset->rev & mask) == rev);
}
/**
void rt2x00mac_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf);
int rt2x00mac_config(struct ieee80211_hw *hw, u32 changed);
-int rt2x00mac_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf);
void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags,
}
erp.basic_rates = bss_conf->basic_rates;
+ erp.beacon_int = bss_conf->beacon_int;
rt2x00dev->ops->lib->config_erp(rt2x00dev, &erp);
}
libconf.conf = conf;
if (ieee80211_flags & IEEE80211_CONF_CHANGE_CHANNEL) {
+ if (conf_is_ht40(conf))
+ __set_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags);
+ else
+ __clear_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags);
+
memcpy(&libconf.rf,
&rt2x00dev->spec.channels[conf->channel->hw_value],
sizeof(libconf.rf));
{
switch (key->alg) {
case ALG_WEP:
- if (key->keylen == LEN_WEP40)
+ if (key->keylen == WLAN_KEY_LEN_WEP40)
return CIPHER_WEP64;
else
return CIPHER_WEP128;
__set_bit(ENTRY_TXD_ENCRYPT_PAIRWISE, &txdesc->flags);
txdesc->key_idx = hw_key->hw_key_idx;
- txdesc->iv_offset = ieee80211_get_hdrlen_from_skb(entry->skb);
+ txdesc->iv_offset = txdesc->header_length;
+ txdesc->iv_len = hw_key->iv_len;
if (!(hw_key->flags & IEEE80211_KEY_FLAG_GENERATE_IV))
__set_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc->flags);
return overhead;
}
-void rt2x00crypto_tx_copy_iv(struct sk_buff *skb, unsigned int iv_len)
+void rt2x00crypto_tx_copy_iv(struct sk_buff *skb, struct txentry_desc *txdesc)
{
struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
- unsigned int header_length = ieee80211_get_hdrlen_from_skb(skb);
- if (unlikely(!iv_len))
+ if (unlikely(!txdesc->iv_len))
return;
/* Copy IV/EIV data */
- memcpy(skbdesc->iv, skb->data + header_length, iv_len);
+ memcpy(skbdesc->iv, skb->data + txdesc->iv_offset, txdesc->iv_len);
}
-void rt2x00crypto_tx_remove_iv(struct sk_buff *skb, unsigned int iv_len)
+void rt2x00crypto_tx_remove_iv(struct sk_buff *skb, struct txentry_desc *txdesc)
{
struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
- unsigned int header_length = ieee80211_get_hdrlen_from_skb(skb);
- if (unlikely(!iv_len))
+ if (unlikely(!txdesc->iv_len))
return;
/* Copy IV/EIV data */
- memcpy(skbdesc->iv, skb->data + header_length, iv_len);
+ memcpy(skbdesc->iv, skb->data + txdesc->iv_offset, txdesc->iv_len);
/* Move ieee80211 header */
- memmove(skb->data + iv_len, skb->data, header_length);
+ memmove(skb->data + txdesc->iv_len, skb->data, txdesc->iv_offset);
/* Pull buffer to correct size */
- skb_pull(skb, iv_len);
+ skb_pull(skb, txdesc->iv_len);
/* IV/EIV data has officially be stripped */
- skbdesc->flags |= FRAME_DESC_IV_STRIPPED;
+ skbdesc->flags |= SKBDESC_IV_STRIPPED;
}
-void rt2x00crypto_tx_insert_iv(struct sk_buff *skb)
+void rt2x00crypto_tx_insert_iv(struct sk_buff *skb, unsigned int header_length)
{
struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
- unsigned int header_length = ieee80211_get_hdrlen_from_skb(skb);
const unsigned int iv_len =
((!!(skbdesc->iv[0])) * 4) + ((!!(skbdesc->iv[1])) * 4);
- if (!(skbdesc->flags & FRAME_DESC_IV_STRIPPED))
+ if (!(skbdesc->flags & SKBDESC_IV_STRIPPED))
return;
skb_push(skb, iv_len);
memcpy(skb->data + header_length, skbdesc->iv, iv_len);
/* IV/EIV data has returned into the frame */
- skbdesc->flags &= ~FRAME_DESC_IV_STRIPPED;
+ skbdesc->flags &= ~SKBDESC_IV_STRIPPED;
}
-void rt2x00crypto_rx_insert_iv(struct sk_buff *skb, unsigned int align,
+void rt2x00crypto_rx_insert_iv(struct sk_buff *skb, bool l2pad,
unsigned int header_length,
struct rxdone_entry_desc *rxdesc)
{
unsigned int payload_len = rxdesc->size - header_length;
+ unsigned int align = ALIGN_SIZE(skb, header_length);
unsigned int iv_len;
unsigned int icv_len;
unsigned int transfer = 0;
}
/*
- * Make room for new data, note that we increase both
- * headsize and tailsize when required. The tailsize is
- * only needed when ICV data needs to be inserted and
- * the padding is smaller than the ICV data.
- * When alignment requirements is greater than the
- * ICV data we must trim the skb to the correct size
- * because we need to remove the extra bytes.
+ * Make room for new data. There are 2 possibilities
+ * either the alignment is already present between
+ * the 802.11 header and payload. In that case we
+ * we have to move the header less then the iv_len
+ * since we can use the already available l2pad bytes
+ * for the iv data.
+ * When the alignment must be added manually we must
+ * move the header more then iv_len since we must
+ * make room for the payload move as well.
*/
- skb_push(skb, iv_len + align);
- if (align < icv_len)
- skb_put(skb, icv_len - align);
- else if (align > icv_len)
- skb_trim(skb, rxdesc->size + iv_len + icv_len);
+ if (l2pad) {
+ skb_push(skb, iv_len - align);
+ skb_put(skb, icv_len);
- /* Move ieee80211 header */
- memmove(skb->data + transfer,
- skb->data + transfer + iv_len + align,
- header_length);
- transfer += header_length;
+ /* Move ieee80211 header */
+ memmove(skb->data + transfer,
+ skb->data + transfer + (iv_len - align),
+ header_length);
+ transfer += header_length;
+ } else {
+ skb_push(skb, iv_len + align);
+ if (align < icv_len)
+ skb_put(skb, icv_len - align);
+ else if (align > icv_len)
+ skb_trim(skb, rxdesc->size + iv_len + icv_len);
+
+ /* Move ieee80211 header */
+ memmove(skb->data + transfer,
+ skb->data + transfer + iv_len + align,
+ header_length);
+ transfer += header_length;
+ }
/* Copy IV/EIV data */
memcpy(skb->data + transfer, rxdesc->iv, iv_len);
transfer += iv_len;
- /* Move payload */
- if (align) {
+ /*
+ * Move payload for alignment purposes. Note that
+ * this is only needed when no l2 padding is present.
+ */
+ if (!l2pad) {
memmove(skb->data + transfer,
skb->data + transfer + align,
payload_len);
if (cipher == CIPHER_TKIP_NO_MIC)
cipher = CIPHER_TKIP;
- if (cipher == CIPHER_NONE || cipher > CIPHER_MAX)
+ if (cipher == CIPHER_NONE || cipher >= CIPHER_MAX)
return;
/* Remove CIPHER_NONE index */
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(entry->skb);
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
enum data_queue_qid qid = skb_get_queue_mapping(entry->skb);
+ unsigned int header_length = ieee80211_get_hdrlen_from_skb(entry->skb);
u8 rate_idx, rate_flags;
/*
*/
rt2x00queue_unmap_skb(rt2x00dev, entry->skb);
+ /*
+ * Remove L2 padding which was added during
+ */
+ if (test_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags))
+ rt2x00queue_payload_align(entry->skb, true, header_length);
+
/*
* If the IV/EIV data was stripped from the frame before it was
* passed to the hardware, we should now reinsert it again because
* frame as it was passed to us.
*/
if (test_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags))
- rt2x00crypto_tx_insert_iv(entry->skb);
+ rt2x00crypto_tx_insert_iv(entry->skb, header_length);
/*
* Send frame to debugfs immediately, after this call is completed
* Update TX statistics.
*/
rt2x00dev->link.qual.tx_success +=
- test_bit(TXDONE_SUCCESS, &txdesc->flags);
+ test_bit(TXDONE_SUCCESS, &txdesc->flags) ||
+ test_bit(TXDONE_UNKNOWN, &txdesc->flags);
rt2x00dev->link.qual.tx_failed +=
test_bit(TXDONE_FAILURE, &txdesc->flags);
tx_info->status.rates[1].idx = -1; /* terminate */
if (!(tx_info->flags & IEEE80211_TX_CTL_NO_ACK)) {
- if (test_bit(TXDONE_SUCCESS, &txdesc->flags))
+ if (test_bit(TXDONE_SUCCESS, &txdesc->flags) ||
+ test_bit(TXDONE_UNKNOWN, &txdesc->flags))
tx_info->flags |= IEEE80211_TX_STAT_ACK;
else if (test_bit(TXDONE_FAILURE, &txdesc->flags))
rt2x00dev->low_level_stats.dot11ACKFailureCount++;
}
if (rate_flags & IEEE80211_TX_RC_USE_RTS_CTS) {
- if (test_bit(TXDONE_SUCCESS, &txdesc->flags))
+ if (test_bit(TXDONE_SUCCESS, &txdesc->flags) ||
+ test_bit(TXDONE_UNKNOWN, &txdesc->flags))
rt2x00dev->low_level_stats.dot11RTSSuccessCount++;
else if (test_bit(TXDONE_FAILURE, &txdesc->flags))
rt2x00dev->low_level_stats.dot11RTSFailureCount++;
}
EXPORT_SYMBOL_GPL(rt2x00lib_txdone);
+static int rt2x00lib_rxdone_read_signal(struct rt2x00_dev *rt2x00dev,
+ struct rxdone_entry_desc *rxdesc)
+{
+ struct ieee80211_supported_band *sband;
+ const struct rt2x00_rate *rate;
+ unsigned int i;
+ int signal;
+ int type;
+
+ /*
+ * For non-HT rates the MCS value needs to contain the
+ * actually used rate modulation (CCK or OFDM).
+ */
+ if (rxdesc->dev_flags & RXDONE_SIGNAL_MCS)
+ signal = RATE_MCS(rxdesc->rate_mode, rxdesc->signal);
+ else
+ signal = rxdesc->signal;
+
+ type = (rxdesc->dev_flags & RXDONE_SIGNAL_MASK);
+
+ sband = &rt2x00dev->bands[rt2x00dev->curr_band];
+ for (i = 0; i < sband->n_bitrates; i++) {
+ rate = rt2x00_get_rate(sband->bitrates[i].hw_value);
+
+ if (((type == RXDONE_SIGNAL_PLCP) &&
+ (rate->plcp == signal)) ||
+ ((type == RXDONE_SIGNAL_BITRATE) &&
+ (rate->bitrate == signal)) ||
+ ((type == RXDONE_SIGNAL_MCS) &&
+ (rate->mcs == signal))) {
+ return i;
+ }
+ }
+
+ WARNING(rt2x00dev, "Frame received with unrecognized signal, "
+ "signal=0x%.4x, type=%d.\n", signal, type);
+ return 0;
+}
+
void rt2x00lib_rxdone(struct rt2x00_dev *rt2x00dev,
struct queue_entry *entry)
{
struct rxdone_entry_desc rxdesc;
struct sk_buff *skb;
struct ieee80211_rx_status *rx_status = &rt2x00dev->rx_status;
- struct ieee80211_supported_band *sband;
- const struct rt2x00_rate *rate;
unsigned int header_length;
- unsigned int align;
- unsigned int i;
- int idx = -1;
-
+ bool l2pad;
+ int rate_idx;
/*
* Allocate a new sk_buffer. If no new buffer available, drop the
* received frame and reuse the existing buffer.
memset(&rxdesc, 0, sizeof(rxdesc));
rt2x00dev->ops->lib->fill_rxdone(entry, &rxdesc);
+ /* Trim buffer to correct size */
+ skb_trim(entry->skb, rxdesc.size);
+
/*
* The data behind the ieee80211 header must be
* aligned on a 4 byte boundary.
*/
header_length = ieee80211_get_hdrlen_from_skb(entry->skb);
- align = ((unsigned long)(entry->skb->data + header_length)) & 3;
+ l2pad = !!(rxdesc.dev_flags & RXDONE_L2PAD);
/*
* Hardware might have stripped the IV/EIV/ICV data,
* in which case we should reinsert the data into the frame.
*/
if ((rxdesc.dev_flags & RXDONE_CRYPTO_IV) &&
- (rxdesc.flags & RX_FLAG_IV_STRIPPED)) {
- rt2x00crypto_rx_insert_iv(entry->skb, align,
- header_length, &rxdesc);
- } else if (align) {
- skb_push(entry->skb, align);
- /* Move entire frame in 1 command */
- memmove(entry->skb->data, entry->skb->data + align,
- rxdesc.size);
- }
-
- /* Update data pointers, trim buffer to correct size */
- skb_trim(entry->skb, rxdesc.size);
+ (rxdesc.flags & RX_FLAG_IV_STRIPPED))
+ rt2x00crypto_rx_insert_iv(entry->skb, l2pad, header_length,
+ &rxdesc);
+ else
+ rt2x00queue_payload_align(entry->skb, l2pad, header_length);
/*
- * Update RX statistics.
+ * Check if the frame was received using HT. In that case,
+ * the rate is the MCS index and should be passed to mac80211
+ * directly. Otherwise we need to translate the signal to
+ * the correct bitrate index.
*/
- sband = &rt2x00dev->bands[rt2x00dev->curr_band];
- for (i = 0; i < sband->n_bitrates; i++) {
- rate = rt2x00_get_rate(sband->bitrates[i].hw_value);
-
- if (((rxdesc.dev_flags & RXDONE_SIGNAL_PLCP) &&
- (rate->plcp == rxdesc.signal)) ||
- ((rxdesc.dev_flags & RXDONE_SIGNAL_BITRATE) &&
- (rate->bitrate == rxdesc.signal))) {
- idx = i;
- break;
- }
- }
-
- if (idx < 0) {
- WARNING(rt2x00dev, "Frame received with unrecognized signal,"
- "signal=0x%.2x, type=%d.\n", rxdesc.signal,
- (rxdesc.dev_flags & RXDONE_SIGNAL_MASK));
- idx = 0;
+ if (rxdesc.rate_mode == RATE_MODE_CCK ||
+ rxdesc.rate_mode == RATE_MODE_OFDM) {
+ rate_idx = rt2x00lib_rxdone_read_signal(rt2x00dev, &rxdesc);
+ } else {
+ rxdesc.flags |= RX_FLAG_HT;
+ rate_idx = rxdesc.signal;
}
/*
rt2x00debug_update_crypto(rt2x00dev, &rxdesc);
rx_status->mactime = rxdesc.timestamp;
- rx_status->rate_idx = idx;
+ rx_status->rate_idx = rate_idx;
rx_status->qual = rt2x00link_calculate_signal(rt2x00dev, rxdesc.rssi);
rx_status->signal = rxdesc.rssi;
rx_status->noise = rxdesc.noise;
.bitrate = 10,
.ratemask = BIT(0),
.plcp = 0x00,
+ .mcs = RATE_MCS(RATE_MODE_CCK, 0),
},
{
.flags = DEV_RATE_CCK | DEV_RATE_SHORT_PREAMBLE,
.bitrate = 20,
.ratemask = BIT(1),
.plcp = 0x01,
+ .mcs = RATE_MCS(RATE_MODE_CCK, 1),
},
{
.flags = DEV_RATE_CCK | DEV_RATE_SHORT_PREAMBLE,
.bitrate = 55,
.ratemask = BIT(2),
.plcp = 0x02,
+ .mcs = RATE_MCS(RATE_MODE_CCK, 2),
},
{
.flags = DEV_RATE_CCK | DEV_RATE_SHORT_PREAMBLE,
.bitrate = 110,
.ratemask = BIT(3),
.plcp = 0x03,
+ .mcs = RATE_MCS(RATE_MODE_CCK, 3),
},
{
.flags = DEV_RATE_OFDM,
.bitrate = 60,
.ratemask = BIT(4),
.plcp = 0x0b,
+ .mcs = RATE_MCS(RATE_MODE_OFDM, 0),
},
{
.flags = DEV_RATE_OFDM,
.bitrate = 90,
.ratemask = BIT(5),
.plcp = 0x0f,
+ .mcs = RATE_MCS(RATE_MODE_OFDM, 1),
},
{
.flags = DEV_RATE_OFDM,
.bitrate = 120,
.ratemask = BIT(6),
.plcp = 0x0a,
+ .mcs = RATE_MCS(RATE_MODE_OFDM, 2),
},
{
.flags = DEV_RATE_OFDM,
.bitrate = 180,
.ratemask = BIT(7),
.plcp = 0x0e,
+ .mcs = RATE_MCS(RATE_MODE_OFDM, 3),
},
{
.flags = DEV_RATE_OFDM,
.bitrate = 240,
.ratemask = BIT(8),
.plcp = 0x09,
+ .mcs = RATE_MCS(RATE_MODE_OFDM, 4),
},
{
.flags = DEV_RATE_OFDM,
.bitrate = 360,
.ratemask = BIT(9),
.plcp = 0x0d,
+ .mcs = RATE_MCS(RATE_MODE_OFDM, 5),
},
{
.flags = DEV_RATE_OFDM,
.bitrate = 480,
.ratemask = BIT(10),
.plcp = 0x08,
+ .mcs = RATE_MCS(RATE_MODE_OFDM, 6),
},
{
.flags = DEV_RATE_OFDM,
.bitrate = 540,
.ratemask = BIT(11),
.plcp = 0x0c,
+ .mcs = RATE_MCS(RATE_MODE_OFDM, 7),
},
};
rt2x00dev->bands[IEEE80211_BAND_2GHZ].bitrates = rates;
hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
&rt2x00dev->bands[IEEE80211_BAND_2GHZ];
+ memcpy(&rt2x00dev->bands[IEEE80211_BAND_2GHZ].ht_cap,
+ &spec->ht, sizeof(spec->ht));
}
/*
rt2x00dev->bands[IEEE80211_BAND_5GHZ].bitrates = &rates[4];
hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
&rt2x00dev->bands[IEEE80211_BAND_5GHZ];
+ memcpy(&rt2x00dev->bands[IEEE80211_BAND_5GHZ].ht_cap,
+ &spec->ht, sizeof(spec->ht));
}
return 0;
--- /dev/null
+/*
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
+ <http://rt2x00.serialmonkey.com>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the
+ Free Software Foundation, Inc.,
+ 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/*
+ Module: rt2x00lib
+ Abstract: rt2x00 HT specific routines.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include "rt2x00.h"
+#include "rt2x00lib.h"
+
+void rt2x00ht_create_tx_descriptor(struct queue_entry *entry,
+ struct txentry_desc *txdesc,
+ const struct rt2x00_rate *hwrate)
+{
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(entry->skb);
+ struct ieee80211_tx_rate *txrate = &tx_info->control.rates[0];
+
+ if (tx_info->control.sta)
+ txdesc->mpdu_density =
+ tx_info->control.sta->ht_cap.ampdu_density;
+ else
+ txdesc->mpdu_density = 0;
+
+ txdesc->ba_size = 7; /* FIXME: What value is needed? */
+ txdesc->stbc = 0; /* FIXME: What value is needed? */
+
+ txdesc->mcs = rt2x00_get_rate_mcs(hwrate->mcs);
+ if (txrate->flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
+ txdesc->mcs |= 0x08;
+
+ /*
+ * Convert flags
+ */
+ if (tx_info->flags & IEEE80211_TX_CTL_AMPDU)
+ __set_bit(ENTRY_TXD_HT_AMPDU, &txdesc->flags);
+
+ /*
+ * Determine HT Mix/Greenfield rate mode
+ */
+ if (txrate->flags & IEEE80211_TX_RC_MCS)
+ txdesc->rate_mode = RATE_MODE_HT_MIX;
+ if (txrate->flags & IEEE80211_TX_RC_GREEN_FIELD)
+ txdesc->rate_mode = RATE_MODE_HT_GREENFIELD;
+ if (txrate->flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
+ __set_bit(ENTRY_TXD_HT_BW_40, &txdesc->flags);
+ if (txrate->flags & IEEE80211_TX_RC_SHORT_GI)
+ __set_bit(ENTRY_TXD_HT_SHORT_GI, &txdesc->flags);
+}
* Interval defines
* Both the link tuner as the rfkill will be called once per second.
*/
-#define LINK_TUNE_INTERVAL ( round_jiffies_relative(HZ) )
-#define RFKILL_POLL_INTERVAL ( 1000 )
+#define LINK_TUNE_INTERVAL round_jiffies_relative(HZ)
+#define RFKILL_POLL_INTERVAL 1000
/*
* rt2x00_rate: Per rate device information
unsigned short ratemask;
unsigned short plcp;
+ unsigned short mcs;
};
extern const struct rt2x00_rate rt2x00_supported_rates[12];
return &rt2x00_supported_rates[hw_value & 0xff];
}
+#define RATE_MCS(__mode, __mcs) \
+ ( (((__mode) & 0x00ff) << 8) | ((__mcs) & 0x00ff) )
+
+static inline int rt2x00_get_rate_mcs(const u16 mcs_value)
+{
+ return (mcs_value & 0x00ff);
+}
+
/*
* Radio control handlers.
*/
*/
void rt2x00queue_free_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb);
+/**
+ * rt2x00queue_payload_align - Align 802.11 payload to 4-byte boundary
+ * @skb: The skb to align
+ * @l2pad: Should L2 padding be used
+ * @header_length: Length of 802.11 header
+ *
+ * This function prepares the @skb to be send to the device or mac80211.
+ * If @l2pad is set to true padding will occur between the 802.11 header
+ * and payload. Otherwise the padding will be done in front of the 802.11
+ * header.
+ * When @l2pad is set the function will check for the &SKBDESC_L2_PADDED
+ * flag in &skb_frame_desc. If that flag is set, the padding is removed
+ * and the flag cleared. Otherwise the padding is added and the flag is set.
+ */
+void rt2x00queue_payload_align(struct sk_buff *skb,
+ bool l2pad, unsigned int header_length);
+
/**
* rt2x00queue_write_tx_frame - Write TX frame to hardware
* @queue: Queue over which the frame should be send
struct txentry_desc *txdesc);
unsigned int rt2x00crypto_tx_overhead(struct rt2x00_dev *rt2x00dev,
struct sk_buff *skb);
-void rt2x00crypto_tx_copy_iv(struct sk_buff *skb, unsigned int iv_len);
-void rt2x00crypto_tx_remove_iv(struct sk_buff *skb, unsigned int iv_len);
-void rt2x00crypto_tx_insert_iv(struct sk_buff *skb);
-void rt2x00crypto_rx_insert_iv(struct sk_buff *skb, unsigned int align,
+void rt2x00crypto_tx_copy_iv(struct sk_buff *skb,
+ struct txentry_desc *txdesc);
+void rt2x00crypto_tx_remove_iv(struct sk_buff *skb,
+ struct txentry_desc *txdesc);
+void rt2x00crypto_tx_insert_iv(struct sk_buff *skb, unsigned int header_length);
+void rt2x00crypto_rx_insert_iv(struct sk_buff *skb, bool l2pad,
unsigned int header_length,
struct rxdone_entry_desc *rxdesc);
#else
}
static inline void rt2x00crypto_tx_copy_iv(struct sk_buff *skb,
- unsigned int iv_len)
+ struct txentry_desc *txdesc)
{
}
static inline void rt2x00crypto_tx_remove_iv(struct sk_buff *skb,
- unsigned int iv_len)
+ struct txentry_desc *txdesc)
{
}
-static inline void rt2x00crypto_tx_insert_iv(struct sk_buff *skb)
+static inline void rt2x00crypto_tx_insert_iv(struct sk_buff *skb,
+ unsigned int header_length)
{
}
-static inline void rt2x00crypto_rx_insert_iv(struct sk_buff *skb,
- unsigned int align,
+static inline void rt2x00crypto_rx_insert_iv(struct sk_buff *skb, bool l2pad,
unsigned int header_length,
struct rxdone_entry_desc *rxdesc)
{
}
#endif /* CONFIG_RT2X00_LIB_CRYPTO */
+/*
+ * HT handlers.
+ */
+#ifdef CONFIG_RT2X00_LIB_HT
+void rt2x00ht_create_tx_descriptor(struct queue_entry *entry,
+ struct txentry_desc *txdesc,
+ const struct rt2x00_rate *hwrate);
+#else
+static inline void rt2x00ht_create_tx_descriptor(struct queue_entry *entry,
+ struct txentry_desc *txdesc,
+ const struct rt2x00_rate *hwrate)
+{
+}
+#endif /* CONFIG_RT2X00_LIB_HT */
+
/*
* RFkill handlers.
*/
}
EXPORT_SYMBOL_GPL(rt2x00mac_config);
-int rt2x00mac_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct rt2x00_dev *rt2x00dev = hw->priv;
- struct rt2x00_intf *intf = vif_to_intf(vif);
- int update_bssid = 0;
- int status = 0;
-
- /*
- * Mac80211 might be calling this function while we are trying
- * to remove the device or perhaps suspending it.
- */
- if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
- return 0;
-
- spin_lock(&intf->lock);
-
- /*
- * conf->bssid can be NULL if coming from the internal
- * beacon update routine.
- */
- if (conf->changed & IEEE80211_IFCC_BSSID && conf->bssid) {
- update_bssid = 1;
- memcpy(&intf->bssid, conf->bssid, ETH_ALEN);
- }
-
- spin_unlock(&intf->lock);
-
- /*
- * Call rt2x00_config_intf() outside of the spinlock context since
- * the call will sleep for USB drivers. By using the ieee80211_if_conf
- * values as arguments we make keep access to rt2x00_intf thread safe
- * even without the lock.
- */
- rt2x00lib_config_intf(rt2x00dev, intf, vif->type, NULL,
- update_bssid ? conf->bssid : NULL);
-
- /*
- * Update the beacon.
- */
- if (conf->changed & (IEEE80211_IFCC_BEACON |
- IEEE80211_IFCC_BEACON_ENABLED))
- status = rt2x00queue_update_beacon(rt2x00dev, vif,
- conf->enable_beacon);
-
- return status;
-}
-EXPORT_SYMBOL_GPL(rt2x00mac_config_interface);
-
void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags,
struct rt2x00_dev *rt2x00dev = hw->priv;
struct rt2x00_intf *intf = vif_to_intf(vif);
unsigned int delayed = 0;
+ int update_bssid = 0;
+
+ /*
+ * Mac80211 might be calling this function while we are trying
+ * to remove the device or perhaps suspending it.
+ */
+ if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
+ return;
+
+ spin_lock(&intf->lock);
+
+ /*
+ * conf->bssid can be NULL if coming from the internal
+ * beacon update routine.
+ */
+ if (changes & BSS_CHANGED_BSSID) {
+ update_bssid = 1;
+ memcpy(&intf->bssid, bss_conf->bssid, ETH_ALEN);
+ }
+
+ spin_unlock(&intf->lock);
+
+ /*
+ * Call rt2x00_config_intf() outside of the spinlock context since
+ * the call will sleep for USB drivers. By using the ieee80211_if_conf
+ * values as arguments we make keep access to rt2x00_intf thread safe
+ * even without the lock.
+ */
+ if (changes & BSS_CHANGED_BSSID)
+ rt2x00lib_config_intf(rt2x00dev, intf, vif->type, NULL,
+ update_bssid ? bss_conf->bssid : NULL);
+
+ /*
+ * Update the beacon.
+ */
+ if (changes & (BSS_CHANGED_BEACON | BSS_CHANGED_BEACON_ENABLED))
+ rt2x00queue_update_beacon(rt2x00dev, vif,
+ bss_conf->enable_beacon);
/*
* When the association status has changed we must reset the link
dev_kfree_skb_any(skb);
}
+void rt2x00queue_payload_align(struct sk_buff *skb,
+ bool l2pad, unsigned int header_length)
+{
+ struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
+ unsigned int frame_length = skb->len;
+ unsigned int align = ALIGN_SIZE(skb, header_length);
+
+ if (!align)
+ return;
+
+ if (l2pad) {
+ if (skbdesc->flags & SKBDESC_L2_PADDED) {
+ /* Remove L2 padding */
+ memmove(skb->data + align, skb->data, header_length);
+ skb_pull(skb, align);
+ skbdesc->flags &= ~SKBDESC_L2_PADDED;
+ } else {
+ /* Add L2 padding */
+ skb_push(skb, align);
+ memmove(skb->data, skb->data + align, header_length);
+ skbdesc->flags |= SKBDESC_L2_PADDED;
+ }
+ } else {
+ /* Generic payload alignment to 4-byte boundary */
+ skb_push(skb, align);
+ memmove(skb->data, skb->data + align, frame_length);
+ }
+}
+
static void rt2x00queue_create_tx_descriptor_seq(struct queue_entry *entry,
struct txentry_desc *txdesc)
{
txdesc->cw_max = entry->queue->cw_max;
txdesc->aifs = entry->queue->aifs;
+ /*
+ * Header and alignment information.
+ */
+ txdesc->header_length = ieee80211_get_hdrlen_from_skb(entry->skb);
+ txdesc->l2pad = ALIGN_SIZE(entry->skb, txdesc->header_length);
+
/*
* Check whether this frame is to be acked.
*/
* Apply TX descriptor handling by components
*/
rt2x00crypto_create_tx_descriptor(entry, txdesc);
+ rt2x00ht_create_tx_descriptor(entry, txdesc, hwrate);
rt2x00queue_create_tx_descriptor_seq(entry, txdesc);
rt2x00queue_create_tx_descriptor_plcp(entry, txdesc, hwrate);
}
struct queue_entry *entry = rt2x00queue_get_entry(queue, Q_INDEX);
struct txentry_desc txdesc;
struct skb_frame_desc *skbdesc;
- unsigned int iv_len = 0;
u8 rate_idx, rate_flags;
if (unlikely(rt2x00queue_full(queue)))
entry->skb = skb;
rt2x00queue_create_tx_descriptor(entry, &txdesc);
- if (IEEE80211_SKB_CB(skb)->control.hw_key != NULL)
- iv_len = IEEE80211_SKB_CB(skb)->control.hw_key->iv_len;
-
/*
* All information is retrieved from the skb->cb array,
* now we should claim ownership of the driver part of that
if (test_bit(ENTRY_TXD_ENCRYPT, &txdesc.flags) &&
!test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc.flags)) {
if (test_bit(DRIVER_REQUIRE_COPY_IV, &queue->rt2x00dev->flags))
- rt2x00crypto_tx_copy_iv(skb, iv_len);
+ rt2x00crypto_tx_copy_iv(skb, &txdesc);
else
- rt2x00crypto_tx_remove_iv(skb, iv_len);
+ rt2x00crypto_tx_remove_iv(skb, &txdesc);
}
+ if (test_bit(DRIVER_REQUIRE_L2PAD, &queue->rt2x00dev->flags))
+ rt2x00queue_payload_align(entry->skb, true,
+ txdesc.header_length);
+
/*
* It could be possible that the queue was corrupted and this
* call failed. Since we always return NETDEV_TX_OK to mac80211,
* for USB devices this restriction does not apply, but the value of
* 2432 makes sense since it is big enough to contain the maximum fragment
* size according to the ieee802.11 specs.
+ * The aggregation size depends on support from the driver, but should
+ * be something around 3840 bytes.
*/
-#define DATA_FRAME_SIZE 2432
-#define MGMT_FRAME_SIZE 256
+#define DATA_FRAME_SIZE 2432
+#define MGMT_FRAME_SIZE 256
+#define AGGREGATION_SIZE 3840
/**
* DOC: Number of entries per queue
*
* @SKBDESC_DMA_MAPPED_RX: &skb_dma field has been mapped for RX
* @SKBDESC_DMA_MAPPED_TX: &skb_dma field has been mapped for TX
- * @FRAME_DESC_IV_STRIPPED: Frame contained a IV/EIV provided by
+ * @SKBDESC_IV_STRIPPED: Frame contained a IV/EIV provided by
* mac80211 but was stripped for processing by the driver.
+ * @SKBDESC_L2_PADDED: Payload has been padded for 4-byte alignment,
+ * the padded bytes are located between header and payload.
*/
enum skb_frame_desc_flags {
SKBDESC_DMA_MAPPED_RX = 1 << 0,
SKBDESC_DMA_MAPPED_TX = 1 << 1,
- FRAME_DESC_IV_STRIPPED = 1 << 2,
+ SKBDESC_IV_STRIPPED = 1 << 2,
+ SKBDESC_L2_PADDED = 1 << 3
};
/**
*
* @RXDONE_SIGNAL_PLCP: Signal field contains the plcp value.
* @RXDONE_SIGNAL_BITRATE: Signal field contains the bitrate value.
+ * @RXDONE_SIGNAL_MCS: Signal field contains the mcs value.
* @RXDONE_MY_BSS: Does this frame originate from device's BSS.
* @RXDONE_CRYPTO_IV: Driver provided IV/EIV data.
* @RXDONE_CRYPTO_ICV: Driver provided ICV data.
+ * @RXDONE_L2PAD: 802.11 payload has been padded to 4-byte boundary.
*/
enum rxdone_entry_desc_flags {
- RXDONE_SIGNAL_PLCP = 1 << 0,
- RXDONE_SIGNAL_BITRATE = 1 << 1,
- RXDONE_MY_BSS = 1 << 2,
- RXDONE_CRYPTO_IV = 1 << 3,
- RXDONE_CRYPTO_ICV = 1 << 4,
+ RXDONE_SIGNAL_PLCP = BIT(0),
+ RXDONE_SIGNAL_BITRATE = BIT(1),
+ RXDONE_SIGNAL_MCS = BIT(2),
+ RXDONE_MY_BSS = BIT(3),
+ RXDONE_CRYPTO_IV = BIT(4),
+ RXDONE_CRYPTO_ICV = BIT(5),
+ RXDONE_L2PAD = BIT(6),
};
/**
* from &rxdone_entry_desc to a signal value type.
*/
#define RXDONE_SIGNAL_MASK \
- ( RXDONE_SIGNAL_PLCP | RXDONE_SIGNAL_BITRATE )
+ ( RXDONE_SIGNAL_PLCP | RXDONE_SIGNAL_BITRATE | RXDONE_SIGNAL_MCS )
/**
* struct rxdone_entry_desc: RX Entry descriptor
* @size: Data size of the received frame.
* @flags: MAC80211 receive flags (See &enum mac80211_rx_flags).
* @dev_flags: Ralink receive flags (See &enum rxdone_entry_desc_flags).
+ * @rate_mode: Rate mode (See @enum rate_modulation).
* @cipher: Cipher type used during decryption.
* @cipher_status: Decryption status.
* @iv: IV/EIV data used during decryption.
int size;
int flags;
int dev_flags;
+ u16 rate_mode;
u8 cipher;
u8 cipher_status;
* @ENTRY_TXD_ENCRYPT_PAIRWISE: Use pairwise key table (instead of shared).
* @ENTRY_TXD_ENCRYPT_IV: Generate IV/EIV in hardware.
* @ENTRY_TXD_ENCRYPT_MMIC: Generate MIC in hardware.
+ * @ENTRY_TXD_HT_AMPDU: This frame is part of an AMPDU.
+ * @ENTRY_TXD_HT_BW_40: Use 40MHz Bandwidth.
+ * @ENTRY_TXD_HT_SHORT_GI: Use short GI.
*/
enum txentry_desc_flags {
ENTRY_TXD_RTS_FRAME,
ENTRY_TXD_ENCRYPT_PAIRWISE,
ENTRY_TXD_ENCRYPT_IV,
ENTRY_TXD_ENCRYPT_MMIC,
+ ENTRY_TXD_HT_AMPDU,
+ ENTRY_TXD_HT_BW_40,
+ ENTRY_TXD_HT_SHORT_GI,
};
/**
*
* @flags: Descriptor flags (See &enum queue_entry_flags).
* @queue: Queue identification (See &enum data_queue_qid).
+ * @header_length: Length of 802.11 header.
+ * @l2pad: Amount of padding to align 802.11 payload to 4-byte boundrary.
* @length_high: PLCP length high word.
* @length_low: PLCP length low word.
* @signal: PLCP signal.
* @service: PLCP service.
+ * @msc: MCS.
+ * @stbc: STBC.
+ * @ba_size: BA size.
* @rate_mode: Rate mode (See @enum rate_modulation).
+ * @mpdu_density: MDPU density.
* @retry_limit: Max number of retries.
* @aifs: AIFS value.
* @ifs: IFS value.
* @cipher: Cipher type used for encryption.
* @key_idx: Key index used for encryption.
* @iv_offset: Position where IV should be inserted by hardware.
+ * @iv_len: Length of IV data.
*/
struct txentry_desc {
unsigned long flags;
enum data_queue_qid queue;
+ u16 header_length;
+ u16 l2pad;
+
u16 length_high;
u16 length_low;
u16 signal;
u16 service;
+ u16 mcs;
+ u16 stbc;
+ u16 ba_size;
u16 rate_mode;
+ u16 mpdu_density;
short retry_limit;
short aifs;
enum cipher cipher;
u16 key_idx;
u16 iv_offset;
+ u16 iv_len;
};
/**
rt2x00pci_register_read(rt2x00dev, TXRX_CSR0, ®);
rt2x00_set_field32(®, TXRX_CSR0_RX_ACK_TIMEOUT, erp->ack_timeout);
+ rt2x00_set_field32(®, TXRX_CSR0_TSF_OFFSET, IEEE80211_HEADER);
rt2x00pci_register_write(rt2x00dev, TXRX_CSR0, reg);
rt2x00pci_register_read(rt2x00dev, TXRX_CSR4, ®);
+ rt2x00_set_field32(®, TXRX_CSR4_AUTORESPOND_ENABLE, 1);
rt2x00_set_field32(®, TXRX_CSR4_AUTORESPOND_PREAMBLE,
!!erp->short_preamble);
rt2x00pci_register_write(rt2x00dev, TXRX_CSR4, reg);
rt2x00pci_register_write(rt2x00dev, TXRX_CSR5, erp->basic_rates);
+ rt2x00pci_register_read(rt2x00dev, TXRX_CSR9, ®);
+ rt2x00_set_field32(®, TXRX_CSR9_BEACON_INTERVAL,
+ erp->beacon_int * 16);
+ rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
+
rt2x00pci_register_read(rt2x00dev, MAC_CSR9, ®);
rt2x00_set_field32(®, MAC_CSR9_SLOT_TIME, erp->slot_time);
rt2x00pci_register_write(rt2x00dev, MAC_CSR9, reg);
rt2x00pci_register_write(rt2x00dev, TXRX_CSR4, reg);
}
-static void rt61pci_config_duration(struct rt2x00_dev *rt2x00dev,
- struct rt2x00lib_conf *libconf)
-{
- u32 reg;
-
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR0, ®);
- rt2x00_set_field32(®, TXRX_CSR0_TSF_OFFSET, IEEE80211_HEADER);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR0, reg);
-
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR4, ®);
- rt2x00_set_field32(®, TXRX_CSR4_AUTORESPOND_ENABLE, 1);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR4, reg);
-
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR9, ®);
- rt2x00_set_field32(®, TXRX_CSR9_BEACON_INTERVAL,
- libconf->conf->beacon_int * 16);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
-}
-
static void rt61pci_config_ps(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf)
{
rt61pci_config_txpower(rt2x00dev, libconf->conf->power_level);
if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
rt61pci_config_retry_limit(rt2x00dev, libconf);
- if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
- rt61pci_config_duration(rt2x00dev, libconf);
if (flags & IEEE80211_CONF_CHANGE_PS)
rt61pci_config_ps(rt2x00dev, libconf);
}
.add_interface = rt2x00mac_add_interface,
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
- .config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.set_key = rt2x00mac_set_key,
.get_stats = rt2x00mac_get_stats,
rt2x00usb_register_read(rt2x00dev, TXRX_CSR0, ®);
rt2x00_set_field32(®, TXRX_CSR0_RX_ACK_TIMEOUT, erp->ack_timeout);
+ rt2x00_set_field32(®, TXRX_CSR0_TSF_OFFSET, IEEE80211_HEADER);
rt2x00usb_register_write(rt2x00dev, TXRX_CSR0, reg);
rt2x00usb_register_read(rt2x00dev, TXRX_CSR4, ®);
+ rt2x00_set_field32(®, TXRX_CSR4_AUTORESPOND_ENABLE, 1);
rt2x00_set_field32(®, TXRX_CSR4_AUTORESPOND_PREAMBLE,
!!erp->short_preamble);
rt2x00usb_register_write(rt2x00dev, TXRX_CSR4, reg);
rt2x00usb_register_write(rt2x00dev, TXRX_CSR5, erp->basic_rates);
+ rt2x00usb_register_read(rt2x00dev, TXRX_CSR9, ®);
+ rt2x00_set_field32(®, TXRX_CSR9_BEACON_INTERVAL,
+ erp->beacon_int * 16);
+ rt2x00usb_register_write(rt2x00dev, TXRX_CSR9, reg);
+
rt2x00usb_register_read(rt2x00dev, MAC_CSR9, ®);
rt2x00_set_field32(®, MAC_CSR9_SLOT_TIME, erp->slot_time);
rt2x00usb_register_write(rt2x00dev, MAC_CSR9, reg);
rt2x00usb_register_write(rt2x00dev, TXRX_CSR4, reg);
}
-static void rt73usb_config_duration(struct rt2x00_dev *rt2x00dev,
- struct rt2x00lib_conf *libconf)
-{
- u32 reg;
-
- rt2x00usb_register_read(rt2x00dev, TXRX_CSR0, ®);
- rt2x00_set_field32(®, TXRX_CSR0_TSF_OFFSET, IEEE80211_HEADER);
- rt2x00usb_register_write(rt2x00dev, TXRX_CSR0, reg);
-
- rt2x00usb_register_read(rt2x00dev, TXRX_CSR4, ®);
- rt2x00_set_field32(®, TXRX_CSR4_AUTORESPOND_ENABLE, 1);
- rt2x00usb_register_write(rt2x00dev, TXRX_CSR4, reg);
-
- rt2x00usb_register_read(rt2x00dev, TXRX_CSR9, ®);
- rt2x00_set_field32(®, TXRX_CSR9_BEACON_INTERVAL,
- libconf->conf->beacon_int * 16);
- rt2x00usb_register_write(rt2x00dev, TXRX_CSR9, reg);
-}
-
static void rt73usb_config_ps(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf)
{
rt73usb_config_txpower(rt2x00dev, libconf->conf->power_level);
if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
rt73usb_config_retry_limit(rt2x00dev, libconf);
- if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
- rt73usb_config_duration(rt2x00dev, libconf);
if (flags & IEEE80211_CONF_CHANGE_PS)
rt73usb_config_ps(rt2x00dev, libconf);
}
rt2x00usb_register_read(rt2x00dev, MAC_CSR0, ®);
rt2x00_set_chip(rt2x00dev, RT2571, value, reg);
- if (!rt2x00_check_rev(&rt2x00dev->chip, 0x25730)) {
+ if (!rt2x00_check_rev(&rt2x00dev->chip, 0x000ffff0, 0x25730) ||
+ rt2x00_check_rev(&rt2x00dev->chip, 0x0000000f, 0)) {
ERROR(rt2x00dev, "Invalid RT chipset detected.\n");
return -ENODEV;
}
.add_interface = rt2x00mac_add_interface,
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
- .config_interface = rt2x00mac_config_interface,
.configure_filter = rt2x00mac_configure_filter,
.set_key = rt2x00mac_set_key,
.get_stats = rt2x00mac_get_stats,
return 0;
}
-static int rtl8180_config_interface(struct ieee80211_hw *dev,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct rtl8180_priv *priv = dev->priv;
- int i;
-
- for (i = 0; i < ETH_ALEN; i++)
- rtl818x_iowrite8(priv, &priv->map->BSSID[i], conf->bssid[i]);
-
- if (is_valid_ether_addr(conf->bssid))
- rtl818x_iowrite8(priv, &priv->map->MSR, RTL818X_MSR_INFRA);
- else
- rtl818x_iowrite8(priv, &priv->map->MSR, RTL818X_MSR_NO_LINK);
-
- return 0;
-}
-
static void rtl8180_bss_info_changed(struct ieee80211_hw *dev,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *info,
u32 changed)
{
struct rtl8180_priv *priv = dev->priv;
+ int i;
+
+ if (changed & BSS_CHANGED_BSSID) {
+ for (i = 0; i < ETH_ALEN; i++)
+ rtl818x_iowrite8(priv, &priv->map->BSSID[i],
+ info->bssid[i]);
+
+ if (is_valid_ether_addr(info->bssid))
+ rtl818x_iowrite8(priv, &priv->map->MSR,
+ RTL818X_MSR_INFRA);
+ else
+ rtl818x_iowrite8(priv, &priv->map->MSR,
+ RTL818X_MSR_NO_LINK);
+ }
if (changed & BSS_CHANGED_ERP_SLOT && priv->rf->conf_erp)
priv->rf->conf_erp(dev, info);
.add_interface = rtl8180_add_interface,
.remove_interface = rtl8180_remove_interface,
.config = rtl8180_config,
- .config_interface = rtl8180_config_interface,
.bss_info_changed = rtl8180_bss_info_changed,
.configure_filter = rtl8180_configure_filter,
};
__le64 buf;
struct sk_buff_head queue;
} b_tx_status; /* This queue is used by both -b and non-b devices */
+ struct mutex io_mutex;
+ union {
+ u8 bits8;
+ __le16 bits16;
+ __le32 bits32;
+ } *io_dmabuf;
};
void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
{
u8 val;
+ mutex_lock(&priv->io_mutex);
usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
- (unsigned long)addr, idx & 0x03, &val,
- sizeof(val), HZ / 2);
+ (unsigned long)addr, idx & 0x03,
+ &priv->io_dmabuf->bits8, sizeof(val), HZ / 2);
+
+ val = priv->io_dmabuf->bits8;
+ mutex_unlock(&priv->io_mutex);
return val;
}
{
__le16 val;
+ mutex_lock(&priv->io_mutex);
usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
- (unsigned long)addr, idx & 0x03, &val,
- sizeof(val), HZ / 2);
+ (unsigned long)addr, idx & 0x03,
+ &priv->io_dmabuf->bits16, sizeof(val), HZ / 2);
+
+ val = priv->io_dmabuf->bits16;
+ mutex_unlock(&priv->io_mutex);
return le16_to_cpu(val);
}
{
__le32 val;
+ mutex_lock(&priv->io_mutex);
usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
- (unsigned long)addr, idx & 0x03, &val,
- sizeof(val), HZ / 2);
+ (unsigned long)addr, idx & 0x03,
+ &priv->io_dmabuf->bits32, sizeof(val), HZ / 2);
+
+ val = priv->io_dmabuf->bits32;
+ mutex_unlock(&priv->io_mutex);
return le32_to_cpu(val);
}
static inline void rtl818x_iowrite8_idx(struct rtl8187_priv *priv,
u8 *addr, u8 val, u8 idx)
{
+ mutex_lock(&priv->io_mutex);
+
+ priv->io_dmabuf->bits8 = val;
usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
- (unsigned long)addr, idx & 0x03, &val,
- sizeof(val), HZ / 2);
+ (unsigned long)addr, idx & 0x03,
+ &priv->io_dmabuf->bits8, sizeof(val), HZ / 2);
+
+ mutex_unlock(&priv->io_mutex);
}
static inline void rtl818x_iowrite8(struct rtl8187_priv *priv, u8 *addr, u8 val)
static inline void rtl818x_iowrite16_idx(struct rtl8187_priv *priv,
__le16 *addr, u16 val, u8 idx)
{
- __le16 buf = cpu_to_le16(val);
+ mutex_lock(&priv->io_mutex);
+ priv->io_dmabuf->bits16 = cpu_to_le16(val);
usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
- (unsigned long)addr, idx & 0x03, &buf, sizeof(buf),
- HZ / 2);
+ (unsigned long)addr, idx & 0x03,
+ &priv->io_dmabuf->bits16, sizeof(val), HZ / 2);
+
+ mutex_unlock(&priv->io_mutex);
}
static inline void rtl818x_iowrite16(struct rtl8187_priv *priv, __le16 *addr,
static inline void rtl818x_iowrite32_idx(struct rtl8187_priv *priv,
__le32 *addr, u32 val, u8 idx)
{
- __le32 buf = cpu_to_le32(val);
+ mutex_lock(&priv->io_mutex);
+ priv->io_dmabuf->bits32 = cpu_to_le32(val);
usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
- (unsigned long)addr, idx & 0x03, &buf, sizeof(buf),
- HZ / 2);
+ (unsigned long)addr, idx & 0x03,
+ &priv->io_dmabuf->bits32, sizeof(val), HZ / 2);
+
+ mutex_unlock(&priv->io_mutex);
}
static inline void rtl818x_iowrite32(struct rtl8187_priv *priv, __le32 *addr,
return 0;
}
-static int rtl8187_config_interface(struct ieee80211_hw *dev,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct rtl8187_priv *priv = dev->priv;
- int i;
- u8 reg;
-
- mutex_lock(&priv->conf_mutex);
- for (i = 0; i < ETH_ALEN; i++)
- rtl818x_iowrite8(priv, &priv->map->BSSID[i], conf->bssid[i]);
-
- if (is_valid_ether_addr(conf->bssid)) {
- reg = RTL818X_MSR_INFRA;
- if (priv->is_rtl8187b)
- reg |= RTL818X_MSR_ENEDCA;
- rtl818x_iowrite8(priv, &priv->map->MSR, reg);
- } else {
- reg = RTL818X_MSR_NO_LINK;
- rtl818x_iowrite8(priv, &priv->map->MSR, reg);
- }
-
- mutex_unlock(&priv->conf_mutex);
- return 0;
-}
-
/*
* With 8187B, AC_*_PARAM clashes with FEMR definition in struct rtl818x_csr for
* example. Thus we have to use raw values for AC_*_PARAM register addresses.
u32 changed)
{
struct rtl8187_priv *priv = dev->priv;
+ int i;
+ u8 reg;
+
+ if (changed & BSS_CHANGED_BSSID) {
+ mutex_lock(&priv->conf_mutex);
+ for (i = 0; i < ETH_ALEN; i++)
+ rtl818x_iowrite8(priv, &priv->map->BSSID[i],
+ info->bssid[i]);
+
+ if (is_valid_ether_addr(info->bssid)) {
+ reg = RTL818X_MSR_INFRA;
+ if (priv->is_rtl8187b)
+ reg |= RTL818X_MSR_ENEDCA;
+ rtl818x_iowrite8(priv, &priv->map->MSR, reg);
+ } else {
+ reg = RTL818X_MSR_NO_LINK;
+ rtl818x_iowrite8(priv, &priv->map->MSR, reg);
+ }
+
+ mutex_unlock(&priv->conf_mutex);
+ }
if (changed & (BSS_CHANGED_ERP_SLOT | BSS_CHANGED_ERP_PREAMBLE))
rtl8187_conf_erp(priv, info->use_short_slot,
.add_interface = rtl8187_add_interface,
.remove_interface = rtl8187_remove_interface,
.config = rtl8187_config,
- .config_interface = rtl8187_config_interface,
.bss_info_changed = rtl8187_bss_info_changed,
.configure_filter = rtl8187_configure_filter,
.conf_tx = rtl8187_conf_tx
priv = dev->priv;
priv->is_rtl8187b = (id->driver_info == DEVICE_RTL8187B);
+ /* allocate "DMA aware" buffer for register accesses */
+ priv->io_dmabuf = kmalloc(sizeof(*priv->io_dmabuf), GFP_KERNEL);
+ if (!priv->io_dmabuf) {
+ err = -ENOMEM;
+ goto err_free_dev;
+ }
+ mutex_init(&priv->io_mutex);
+
SET_IEEE80211_DEV(dev, &intf->dev);
usb_set_intfdata(intf, dev);
priv->udev = udev;
err = ieee80211_register_hw(dev);
if (err) {
printk(KERN_ERR "rtl8187: Cannot register device\n");
- goto err_free_dev;
+ goto err_free_dmabuf;
}
mutex_init(&priv->conf_mutex);
skb_queue_head_init(&priv->b_tx_status.queue);
return 0;
+ err_free_dmabuf:
+ kfree(priv->io_dmabuf);
err_free_dev:
ieee80211_free_hw(dev);
usb_set_intfdata(intf, NULL);
priv = dev->priv;
usb_reset_device(priv->udev);
usb_put_dev(interface_to_usbdev(intf));
+ kfree(priv->io_dmabuf);
ieee80211_free_hw(dev);
}
rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80);
udelay(10);
+ mutex_lock(&priv->io_mutex);
+
+ priv->io_dmabuf->bits16 = data;
usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
- addr, 0x8225, &data, sizeof(data), HZ / 2);
+ addr, 0x8225, &priv->io_dmabuf->bits16, sizeof(data),
+ HZ / 2);
+
+ mutex_unlock(&priv->io_mutex);
rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2));
udelay(10);
* netdev_priv(dev) Already holds a pointer to our struct strip
*/
- *(MetricomAddress *) & dev->broadcast = broadcast_address;
+ *(MetricomAddress *)dev->broadcast = broadcast_address;
dev->dev_addr[0] = 0;
dev->addr_len = sizeof(MetricomAddress);
--- /dev/null
+config WL12XX
+ tristate "TI wl1251/wl1271 support"
+ depends on MAC80211 && WLAN_80211 && SPI_MASTER && GENERIC_HARDIRQS && EXPERIMENTAL
+ select FW_LOADER
+ select CRC7
+ ---help---
+ This module adds support for wireless adapters based on
+ TI wl1251/wl1271 chipsets.
+
+ If you choose to build a module, it'll be called wl12xx. Say N if
+ unsure.
--- /dev/null
+wl12xx-objs = main.o spi.o event.o tx.o rx.o \
+ ps.o cmd.o acx.o boot.o init.o wl1251.o \
+ debugfs.o
+obj-$(CONFIG_WL12XX) += wl12xx.o
--- /dev/null
+#include "acx.h"
+
+#include <linux/module.h>
+#include <linux/crc7.h>
+#include <linux/spi/spi.h>
+
+#include "wl12xx.h"
+#include "wl12xx_80211.h"
+#include "reg.h"
+#include "spi.h"
+#include "ps.h"
+
+int wl12xx_acx_frame_rates(struct wl12xx *wl, u8 ctrl_rate, u8 ctrl_mod,
+ u8 mgt_rate, u8 mgt_mod)
+{
+ int ret;
+ struct acx_fw_gen_frame_rates rates;
+
+ wl12xx_debug(DEBUG_ACX, "acx frame rates");
+
+ rates.header.id = ACX_FW_GEN_FRAME_RATES;
+ rates.header.len = sizeof(struct acx_fw_gen_frame_rates) -
+ sizeof(struct acx_header);
+
+ rates.tx_ctrl_frame_rate = ctrl_rate;
+ rates.tx_ctrl_frame_mod = ctrl_mod;
+ rates.tx_mgt_frame_rate = mgt_rate;
+ rates.tx_mgt_frame_mod = mgt_mod;
+
+ ret = wl12xx_cmd_configure(wl, &rates, sizeof(rates));
+ if (ret < 0) {
+ wl12xx_error("Failed to set FW rates and modulation");
+ return ret;
+ }
+
+ return 0;
+}
+
+
+int wl12xx_acx_station_id(struct wl12xx *wl)
+{
+ int ret, i;
+ struct dot11_station_id mac;
+
+ wl12xx_debug(DEBUG_ACX, "acx dot11_station_id");
+
+ mac.header.id = DOT11_STATION_ID;
+ mac.header.len = sizeof(mac) - sizeof(struct acx_header);
+
+ for (i = 0; i < ETH_ALEN; i++)
+ mac.mac[i] = wl->mac_addr[ETH_ALEN - 1 - i];
+
+ ret = wl12xx_cmd_configure(wl, &mac, sizeof(mac));
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_acx_default_key(struct wl12xx *wl, u8 key_id)
+{
+ struct acx_dot11_default_key default_key;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx dot11_default_key (%d)", key_id);
+
+ default_key.header.id = DOT11_DEFAULT_KEY;
+ default_key.header.len = sizeof(default_key) -
+ sizeof(struct acx_header);
+
+ default_key.id = key_id;
+
+ ret = wl12xx_cmd_configure(wl, &default_key, sizeof(default_key));
+ if (ret < 0) {
+ wl12xx_error("Couldnt set default key");
+ return ret;
+ }
+
+ wl->default_key = key_id;
+
+ return 0;
+}
+
+int wl12xx_acx_wake_up_conditions(struct wl12xx *wl, u8 listen_interval)
+{
+ struct acx_wake_up_condition wake_up;
+
+ wl12xx_debug(DEBUG_ACX, "acx wake up conditions");
+
+ wake_up.header.id = ACX_WAKE_UP_CONDITIONS;
+ wake_up.header.len = sizeof(wake_up) - sizeof(struct acx_header);
+
+ wake_up.wake_up_event = WAKE_UP_EVENT_DTIM_BITMAP;
+ wake_up.listen_interval = listen_interval;
+
+ return wl12xx_cmd_configure(wl, &wake_up, sizeof(wake_up));
+}
+
+int wl12xx_acx_sleep_auth(struct wl12xx *wl, u8 sleep_auth)
+{
+ int ret;
+ struct acx_sleep_auth auth;
+
+ wl12xx_debug(DEBUG_ACX, "acx sleep auth");
+
+ auth.header.id = ACX_SLEEP_AUTH;
+ auth.header.len = sizeof(auth) - sizeof(struct acx_header);
+
+ auth.sleep_auth = sleep_auth;
+
+ ret = wl12xx_cmd_configure(wl, &auth, sizeof(auth));
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_acx_fw_version(struct wl12xx *wl, char *buf, size_t len)
+{
+ struct wl12xx_command cmd;
+ struct acx_revision *rev;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx fw rev");
+
+ memset(&cmd, 0, sizeof(cmd));
+
+ ret = wl12xx_cmd_interrogate(wl, ACX_FW_REV, sizeof(*rev), &cmd);
+ if (ret < 0) {
+ wl12xx_warning("ACX_FW_REV interrogate failed");
+ return ret;
+ }
+
+ rev = (struct acx_revision *) &cmd.parameters;
+
+ /* be careful with the buffer sizes */
+ strncpy(buf, rev->fw_version, min(len, sizeof(rev->fw_version)));
+
+ /*
+ * if the firmware version string is exactly
+ * sizeof(rev->fw_version) long or fw_len is less than
+ * sizeof(rev->fw_version) it won't be null terminated
+ */
+ buf[min(len, sizeof(rev->fw_version)) - 1] = '\0';
+
+ return 0;
+}
+
+int wl12xx_acx_tx_power(struct wl12xx *wl, int power)
+{
+ struct acx_current_tx_power ie;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx dot11_cur_tx_pwr");
+
+ if (power < 0 || power > 25)
+ return -EINVAL;
+
+ memset(&ie, 0, sizeof(ie));
+
+ ie.header.id = DOT11_CUR_TX_PWR;
+ ie.header.len = sizeof(ie) - sizeof(struct acx_header);
+ ie.current_tx_power = power * 10;
+
+ ret = wl12xx_cmd_configure(wl, &ie, sizeof(ie));
+ if (ret < 0) {
+ wl12xx_warning("configure of tx power failed: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_feature_cfg(struct wl12xx *wl)
+{
+ struct acx_feature_config feature;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx feature cfg");
+
+ memset(&feature, 0, sizeof(feature));
+
+ feature.header.id = ACX_FEATURE_CFG;
+ feature.header.len = sizeof(feature) - sizeof(struct acx_header);
+
+ /* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */
+ feature.data_flow_options = 0;
+ feature.options = 0;
+
+ ret = wl12xx_cmd_configure(wl, &feature, sizeof(feature));
+ if (ret < 0)
+ wl12xx_error("Couldnt set HW encryption");
+
+ return ret;
+}
+
+int wl12xx_acx_mem_map(struct wl12xx *wl, void *mem_map, size_t len)
+{
+ struct wl12xx_command cmd;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx mem map");
+
+ ret = wl12xx_cmd_interrogate(wl, ACX_MEM_MAP, len, &cmd);
+ if (ret < 0)
+ return ret;
+ else if (cmd.status != CMD_STATUS_SUCCESS)
+ return -EIO;
+
+ memcpy(mem_map, &cmd.parameters, len);
+
+ return 0;
+}
+
+int wl12xx_acx_data_path_params(struct wl12xx *wl,
+ struct acx_data_path_params_resp *data_path)
+{
+ struct acx_data_path_params params;
+ struct wl12xx_command cmd;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx data path params");
+
+ params.rx_packet_ring_chunk_size = DP_RX_PACKET_RING_CHUNK_SIZE;
+ params.tx_packet_ring_chunk_size = DP_TX_PACKET_RING_CHUNK_SIZE;
+
+ params.rx_packet_ring_chunk_num = DP_RX_PACKET_RING_CHUNK_NUM;
+ params.tx_packet_ring_chunk_num = DP_TX_PACKET_RING_CHUNK_NUM;
+
+ params.tx_complete_threshold = 1;
+
+ params.tx_complete_ring_depth = FW_TX_CMPLT_BLOCK_SIZE;
+
+ params.tx_complete_timeout = DP_TX_COMPLETE_TIME_OUT;
+
+ params.header.id = ACX_DATA_PATH_PARAMS;
+ params.header.len = sizeof(params) - sizeof(struct acx_header);
+
+ ret = wl12xx_cmd_configure(wl, ¶ms, sizeof(params));
+ if (ret < 0)
+ return ret;
+
+
+ ret = wl12xx_cmd_interrogate(wl, ACX_DATA_PATH_PARAMS,
+ sizeof(struct acx_data_path_params_resp),
+ &cmd);
+
+ if (ret < 0) {
+ wl12xx_warning("failed to read data path parameters: %d", ret);
+ return ret;
+ } else if (cmd.status != CMD_STATUS_SUCCESS) {
+ wl12xx_warning("data path parameter acx status failed");
+ return -EIO;
+ }
+
+ memcpy(data_path, &cmd.parameters, sizeof(*data_path));
+
+ return 0;
+}
+
+int wl12xx_acx_rx_msdu_life_time(struct wl12xx *wl, u32 life_time)
+{
+ struct rx_msdu_lifetime msdu_lifetime;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx rx msdu life time");
+
+ msdu_lifetime.header.id = DOT11_RX_MSDU_LIFE_TIME;
+ msdu_lifetime.header.len = sizeof(msdu_lifetime) -
+ sizeof(struct acx_header);
+ msdu_lifetime.lifetime = life_time;
+
+ ret = wl12xx_cmd_configure(wl, &msdu_lifetime, sizeof(msdu_lifetime));
+ if (ret < 0) {
+ wl12xx_warning("failed to set rx msdu life time: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_rx_config(struct wl12xx *wl, u32 config, u32 filter)
+{
+ struct acx_rx_config rx_config;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx rx config");
+
+ rx_config.header.id = ACX_RX_CFG;
+ rx_config.header.len = sizeof(rx_config) - sizeof(struct acx_header);
+ rx_config.config_options = config;
+ rx_config.filter_options = filter;
+
+ ret = wl12xx_cmd_configure(wl, &rx_config, sizeof(rx_config));
+ if (ret < 0) {
+ wl12xx_warning("failed to set rx config: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_pd_threshold(struct wl12xx *wl)
+{
+ struct acx_packet_detection packet_detection;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx data pd threshold");
+
+ /* FIXME: threshold value not set */
+ packet_detection.header.id = ACX_PD_THRESHOLD;
+ packet_detection.header.len = sizeof(packet_detection) -
+ sizeof(struct acx_header);
+
+ ret = wl12xx_cmd_configure(wl, &packet_detection,
+ sizeof(packet_detection));
+ if (ret < 0) {
+ wl12xx_warning("failed to set pd threshold: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_slot(struct wl12xx *wl, enum acx_slot_type slot_time)
+{
+ struct acx_slot slot;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx slot");
+
+ slot.header.id = ACX_SLOT;
+ slot.header.len = sizeof(slot) - sizeof(struct acx_header);
+
+ slot.wone_index = STATION_WONE_INDEX;
+ slot.slot_time = slot_time;
+
+ ret = wl12xx_cmd_configure(wl, &slot, sizeof(slot));
+ if (ret < 0) {
+ wl12xx_warning("failed to set slot time: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_group_address_tbl(struct wl12xx *wl)
+{
+ struct multicast_grp_addr_start multicast;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx group address tbl");
+
+ /* MAC filtering */
+ multicast.header.id = DOT11_GROUP_ADDRESS_TBL;
+ multicast.header.len = sizeof(multicast) - sizeof(struct acx_header);
+
+ multicast.enabled = 0;
+ multicast.num_groups = 0;
+ memset(multicast.mac_table, 0, ADDRESS_GROUP_MAX_LEN);
+
+ ret = wl12xx_cmd_configure(wl, &multicast, sizeof(multicast));
+ if (ret < 0) {
+ wl12xx_warning("failed to set group addr table: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_service_period_timeout(struct wl12xx *wl)
+{
+ struct acx_rx_timeout rx_timeout;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx service period timeout");
+
+ /* RX timeout */
+ rx_timeout.header.id = ACX_SERVICE_PERIOD_TIMEOUT;
+ rx_timeout.header.len = sizeof(rx_timeout) - sizeof(struct acx_header);
+
+ rx_timeout.ps_poll_timeout = RX_TIMEOUT_PS_POLL_DEF;
+ rx_timeout.upsd_timeout = RX_TIMEOUT_UPSD_DEF;
+
+ ret = wl12xx_cmd_configure(wl, &rx_timeout, sizeof(rx_timeout));
+ if (ret < 0) {
+ wl12xx_warning("failed to set service period timeout: %d",
+ ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_rts_threshold(struct wl12xx *wl, u16 rts_threshold)
+{
+ struct acx_rts_threshold rts;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx rts threshold");
+
+ rts.header.id = DOT11_RTS_THRESHOLD;
+ rts.header.len = sizeof(rts) - sizeof(struct acx_header);
+
+ rts.threshold = rts_threshold;
+
+ ret = wl12xx_cmd_configure(wl, &rts, sizeof(rts));
+ if (ret < 0) {
+ wl12xx_warning("failed to set rts threshold: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_beacon_filter_opt(struct wl12xx *wl)
+{
+ struct acx_beacon_filter_option beacon_filter;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx beacon filter opt");
+
+ beacon_filter.header.id = ACX_BEACON_FILTER_OPT;
+ beacon_filter.header.len = sizeof(beacon_filter) -
+ sizeof(struct acx_header);
+
+ beacon_filter.enable = 0;
+ beacon_filter.max_num_beacons = 0;
+
+ ret = wl12xx_cmd_configure(wl, &beacon_filter, sizeof(beacon_filter));
+ if (ret < 0) {
+ wl12xx_warning("failed to set beacon filter opt: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_beacon_filter_table(struct wl12xx *wl)
+{
+ struct acx_beacon_filter_ie_table ie_table;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx beacon filter table");
+
+ ie_table.header.id = ACX_BEACON_FILTER_TABLE;
+ ie_table.header.len = sizeof(ie_table) - sizeof(struct acx_header);
+
+ ie_table.num_ie = 0;
+ memset(ie_table.table, 0, BEACON_FILTER_TABLE_MAX_SIZE);
+
+ ret = wl12xx_cmd_configure(wl, &ie_table, sizeof(ie_table));
+ if (ret < 0) {
+ wl12xx_warning("failed to set beacon filter table: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_sg_enable(struct wl12xx *wl)
+{
+ struct acx_bt_wlan_coex pta;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx sg enable");
+
+ pta.header.id = ACX_SG_ENABLE;
+ pta.header.len = sizeof(pta) - sizeof(struct acx_header);
+
+ pta.enable = SG_ENABLE;
+
+ ret = wl12xx_cmd_configure(wl, &pta, sizeof(pta));
+ if (ret < 0) {
+ wl12xx_warning("failed to set softgemini enable: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_sg_cfg(struct wl12xx *wl)
+{
+ struct acx_bt_wlan_coex_param param;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx sg cfg");
+
+ /* BT-WLAN coext parameters */
+ param.header.id = ACX_SG_CFG;
+ param.header.len = sizeof(param) - sizeof(struct acx_header);
+
+ param.min_rate = RATE_INDEX_24MBPS;
+ param.bt_hp_max_time = PTA_BT_HP_MAXTIME_DEF;
+ param.wlan_hp_max_time = PTA_WLAN_HP_MAX_TIME_DEF;
+ param.sense_disable_timer = PTA_SENSE_DISABLE_TIMER_DEF;
+ param.rx_time_bt_hp = PTA_PROTECTIVE_RX_TIME_DEF;
+ param.tx_time_bt_hp = PTA_PROTECTIVE_TX_TIME_DEF;
+ param.rx_time_bt_hp_fast = PTA_PROTECTIVE_RX_TIME_FAST_DEF;
+ param.tx_time_bt_hp_fast = PTA_PROTECTIVE_TX_TIME_FAST_DEF;
+ param.wlan_cycle_fast = PTA_CYCLE_TIME_FAST_DEF;
+ param.bt_anti_starvation_period = PTA_ANTI_STARVE_PERIOD_DEF;
+ param.next_bt_lp_packet = PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF;
+ param.wake_up_beacon = PTA_TIME_BEFORE_BEACON_DEF;
+ param.hp_dm_max_guard_time = PTA_HPDM_MAX_TIME_DEF;
+ param.next_wlan_packet = PTA_TIME_OUT_NEXT_WLAN_DEF;
+ param.antenna_type = PTA_ANTENNA_TYPE_DEF;
+ param.signal_type = PTA_SIGNALING_TYPE_DEF;
+ param.afh_leverage_on = PTA_AFH_LEVERAGE_ON_DEF;
+ param.quiet_cycle_num = PTA_NUMBER_QUIET_CYCLE_DEF;
+ param.max_cts = PTA_MAX_NUM_CTS_DEF;
+ param.wlan_packets_num = PTA_NUMBER_OF_WLAN_PACKETS_DEF;
+ param.bt_packets_num = PTA_NUMBER_OF_BT_PACKETS_DEF;
+ param.missed_rx_avalanche = PTA_RX_FOR_AVALANCHE_DEF;
+ param.wlan_elp_hp = PTA_ELP_HP_DEF;
+ param.bt_anti_starvation_cycles = PTA_ANTI_STARVE_NUM_CYCLE_DEF;
+ param.ack_mode_dual_ant = PTA_ACK_MODE_DEF;
+ param.pa_sd_enable = PTA_ALLOW_PA_SD_DEF;
+ param.pta_auto_mode_enable = PTA_AUTO_MODE_NO_CTS_DEF;
+ param.bt_hp_respected_num = PTA_BT_HP_RESPECTED_DEF;
+
+ ret = wl12xx_cmd_configure(wl, ¶m, sizeof(param));
+ if (ret < 0) {
+ wl12xx_warning("failed to set sg config: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_cca_threshold(struct wl12xx *wl)
+{
+ struct acx_energy_detection detection;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx cca threshold");
+
+ detection.header.id = ACX_CCA_THRESHOLD;
+ detection.header.len = sizeof(detection) - sizeof(struct acx_header);
+
+ detection.rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D;
+ detection.tx_energy_detection = 0;
+
+ ret = wl12xx_cmd_configure(wl, &detection, sizeof(detection));
+ if (ret < 0) {
+ wl12xx_warning("failed to set cca threshold: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_bcn_dtim_options(struct wl12xx *wl)
+{
+ struct acx_beacon_broadcast bb;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx bcn dtim options");
+
+ bb.header.id = ACX_BCN_DTIM_OPTIONS;
+ bb.header.len = sizeof(bb) - sizeof(struct acx_header);
+
+ bb.beacon_rx_timeout = BCN_RX_TIMEOUT_DEF_VALUE;
+ bb.broadcast_timeout = BROADCAST_RX_TIMEOUT_DEF_VALUE;
+ bb.rx_broadcast_in_ps = RX_BROADCAST_IN_PS_DEF_VALUE;
+ bb.ps_poll_threshold = CONSECUTIVE_PS_POLL_FAILURE_DEF;
+
+ ret = wl12xx_cmd_configure(wl, &bb, sizeof(bb));
+ if (ret < 0) {
+ wl12xx_warning("failed to set rx config: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_aid(struct wl12xx *wl, u16 aid)
+{
+ struct acx_aid acx_aid;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx aid");
+
+ acx_aid.header.id = ACX_AID;
+ acx_aid.header.len = sizeof(acx_aid) - sizeof(struct acx_header);
+
+ acx_aid.aid = aid;
+
+ ret = wl12xx_cmd_configure(wl, &acx_aid, sizeof(acx_aid));
+ if (ret < 0) {
+ wl12xx_warning("failed to set aid: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_event_mbox_mask(struct wl12xx *wl, u32 event_mask)
+{
+ struct acx_event_mask mask;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx event mbox mask");
+
+ mask.header.id = ACX_EVENT_MBOX_MASK;
+ mask.header.len = sizeof(mask) - sizeof(struct acx_header);
+
+ /* high event mask is unused */
+ mask.high_event_mask = 0xffffffff;
+
+ mask.event_mask = event_mask;
+
+ ret = wl12xx_cmd_configure(wl, &mask, sizeof(mask));
+ if (ret < 0) {
+ wl12xx_warning("failed to set aid: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_acx_set_preamble(struct wl12xx *wl, enum acx_preamble_type preamble)
+{
+ struct acx_preamble ie;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx_set_preamble");
+
+ memset(&ie, 0, sizeof(ie));
+
+ ie.header.id = ACX_PREAMBLE_TYPE;
+ ie.header.len = sizeof(ie) - sizeof(struct acx_header);
+ ie.preamble = preamble;
+ ret = wl12xx_cmd_configure(wl, &ie, sizeof(ie));
+ if (ret < 0) {
+ wl12xx_warning("Setting of preamble failed: %d", ret);
+ return ret;
+ }
+ return 0;
+}
+
+int wl12xx_acx_cts_protect(struct wl12xx *wl,
+ enum acx_ctsprotect_type ctsprotect)
+{
+ struct acx_ctsprotect ie;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx_set_ctsprotect");
+
+ memset(&ie, 0, sizeof(ie));
+
+ ie.header.id = ACX_CTS_PROTECTION;
+ ie.header.len = sizeof(ie) - sizeof(struct acx_header);
+ ie.ctsprotect = ctsprotect;
+ ret = wl12xx_cmd_configure(wl, &ie, sizeof(ie));
+ if (ret < 0) {
+ wl12xx_warning("Setting of ctsprotect failed: %d", ret);
+ return ret;
+ }
+ return 0;
+}
+
+int wl12xx_acx_statistics(struct wl12xx *wl, struct acx_statistics *stats)
+{
+ struct wl12xx_command *answer;
+ int ret;
+
+ wl12xx_debug(DEBUG_ACX, "acx statistics");
+
+ answer = kmalloc(sizeof(*answer), GFP_KERNEL);
+ if (!answer) {
+ wl12xx_warning("could not allocate memory for acx statistics");
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ ret = wl12xx_cmd_interrogate(wl, ACX_STATISTICS, sizeof(*answer),
+ answer);
+ if (ret < 0) {
+ wl12xx_warning("acx statistics failed: %d", ret);
+ goto out;
+ }
+
+ memcpy(stats, answer->parameters, sizeof(*stats));
+
+out:
+ kfree(answer);
+ return ret;
+}
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_ACX_H__
+#define __WL12XX_ACX_H__
+
+#include "wl12xx.h"
+
+/* Target's information element */
+struct acx_header {
+ u16 id;
+ u16 len;
+};
+
+struct acx_error_counter {
+ struct acx_header header;
+
+ /* The number of PLCP errors since the last time this */
+ /* information element was interrogated. This field is */
+ /* automatically cleared when it is interrogated.*/
+ u32 PLCP_error;
+
+ /* The number of FCS errors since the last time this */
+ /* information element was interrogated. This field is */
+ /* automatically cleared when it is interrogated.*/
+ u32 FCS_error;
+
+ /* The number of MPDUs without PLCP header errors received*/
+ /* since the last time this information element was interrogated. */
+ /* This field is automatically cleared when it is interrogated.*/
+ u32 valid_frame;
+
+ /* the number of missed sequence numbers in the squentially */
+ /* values of frames seq numbers */
+ u32 seq_num_miss;
+} __attribute__ ((packed));
+
+struct acx_revision {
+ struct acx_header header;
+
+ /*
+ * The WiLink firmware version, an ASCII string x.x.x.x,
+ * that uniquely identifies the current firmware.
+ * The left most digit is incremented each time a
+ * significant change is made to the firmware, such as
+ * code redesign or new platform support.
+ * The second digit is incremented when major enhancements
+ * are added or major fixes are made.
+ * The third digit is incremented for each GA release.
+ * The fourth digit is incremented for each build.
+ * The first two digits identify a firmware release version,
+ * in other words, a unique set of features.
+ * The first three digits identify a GA release.
+ */
+ char fw_version[20];
+
+ /*
+ * This 4 byte field specifies the WiLink hardware version.
+ * bits 0 - 15: Reserved.
+ * bits 16 - 23: Version ID - The WiLink version ID
+ * (1 = first spin, 2 = second spin, and so on).
+ * bits 24 - 31: Chip ID - The WiLink chip ID.
+ */
+ u32 hw_version;
+} __attribute__ ((packed));
+
+enum wl12xx_psm_mode {
+ /* Active mode */
+ WL12XX_PSM_CAM = 0,
+
+ /* Power save mode */
+ WL12XX_PSM_PS = 1,
+
+ /* Extreme low power */
+ WL12XX_PSM_ELP = 2,
+};
+
+struct acx_sleep_auth {
+ struct acx_header header;
+
+ /* The sleep level authorization of the device. */
+ /* 0 - Always active*/
+ /* 1 - Power down mode: light / fast sleep*/
+ /* 2 - ELP mode: Deep / Max sleep*/
+ u8 sleep_auth;
+ u8 padding[3];
+} __attribute__ ((packed));
+
+#define TIM_ELE_ID 5
+#define PARTIAL_VBM_MAX 251
+
+struct tim {
+ u8 identity;
+ u8 length;
+ u8 dtim_count;
+ u8 dtim_period;
+ u8 bitmap_ctrl;
+ u8 pvb_field[PARTIAL_VBM_MAX]; /* Partial Virtual Bitmap */
+} __attribute__ ((packed));
+
+/* Virtual Bit Map update */
+struct vbm_update_request {
+ __le16 len;
+ u8 padding[2];
+ struct tim tim;
+} __attribute__ ((packed));
+
+enum {
+ HOSTIF_PCI_MASTER_HOST_INDIRECT,
+ HOSTIF_PCI_MASTER_HOST_DIRECT,
+ HOSTIF_SLAVE,
+ HOSTIF_PKT_RING,
+ HOSTIF_DONTCARE = 0xFF
+};
+
+#define DEFAULT_UCAST_PRIORITY 0
+#define DEFAULT_RX_Q_PRIORITY 0
+#define DEFAULT_NUM_STATIONS 1
+#define DEFAULT_RXQ_PRIORITY 0 /* low 0 .. 15 high */
+#define DEFAULT_RXQ_TYPE 0x07 /* All frames, Data/Ctrl/Mgmt */
+#define TRACE_BUFFER_MAX_SIZE 256
+
+#define DP_RX_PACKET_RING_CHUNK_SIZE 1600
+#define DP_TX_PACKET_RING_CHUNK_SIZE 1600
+#define DP_RX_PACKET_RING_CHUNK_NUM 2
+#define DP_TX_PACKET_RING_CHUNK_NUM 2
+#define DP_TX_COMPLETE_TIME_OUT 20
+#define FW_TX_CMPLT_BLOCK_SIZE 16
+
+struct acx_data_path_params {
+ struct acx_header header;
+
+ u16 rx_packet_ring_chunk_size;
+ u16 tx_packet_ring_chunk_size;
+
+ u8 rx_packet_ring_chunk_num;
+ u8 tx_packet_ring_chunk_num;
+
+ /*
+ * Maximum number of packets that can be gathered
+ * in the TX complete ring before an interrupt
+ * is generated.
+ */
+ u8 tx_complete_threshold;
+
+ /* Number of pending TX complete entries in cyclic ring.*/
+ u8 tx_complete_ring_depth;
+
+ /*
+ * Max num microseconds since a packet enters the TX
+ * complete ring until an interrupt is generated.
+ */
+ u32 tx_complete_timeout;
+} __attribute__ ((packed));
+
+
+struct acx_data_path_params_resp {
+ struct acx_header header;
+
+ u16 rx_packet_ring_chunk_size;
+ u16 tx_packet_ring_chunk_size;
+
+ u8 rx_packet_ring_chunk_num;
+ u8 tx_packet_ring_chunk_num;
+
+ u8 pad[2];
+
+ u32 rx_packet_ring_addr;
+ u32 tx_packet_ring_addr;
+
+ u32 rx_control_addr;
+ u32 tx_control_addr;
+
+ u32 tx_complete_addr;
+} __attribute__ ((packed));
+
+#define TX_MSDU_LIFETIME_MIN 0
+#define TX_MSDU_LIFETIME_MAX 3000
+#define TX_MSDU_LIFETIME_DEF 512
+#define RX_MSDU_LIFETIME_MIN 0
+#define RX_MSDU_LIFETIME_MAX 0xFFFFFFFF
+#define RX_MSDU_LIFETIME_DEF 512000
+
+struct rx_msdu_lifetime {
+ struct acx_header header;
+
+ /*
+ * The maximum amount of time, in TU, before the
+ * firmware discards the MSDU.
+ */
+ u32 lifetime;
+} __attribute__ ((packed));
+
+/*
+ * RX Config Options Table
+ * Bit Definition
+ * === ==========
+ * 31:14 Reserved
+ * 13 Copy RX Status - when set, write three receive status words
+ * to top of rx'd MPDUs.
+ * When cleared, do not write three status words (added rev 1.5)
+ * 12 Reserved
+ * 11 RX Complete upon FCS error - when set, give rx complete
+ * interrupt for FCS errors, after the rx filtering, e.g. unicast
+ * frames not to us with FCS error will not generate an interrupt.
+ * 10 SSID Filter Enable - When set, the WiLink discards all beacon,
+ * probe request, and probe response frames with an SSID that does
+ * not match the SSID specified by the host in the START/JOIN
+ * command.
+ * When clear, the WiLink receives frames with any SSID.
+ * 9 Broadcast Filter Enable - When set, the WiLink discards all
+ * broadcast frames. When clear, the WiLink receives all received
+ * broadcast frames.
+ * 8:6 Reserved
+ * 5 BSSID Filter Enable - When set, the WiLink discards any frames
+ * with a BSSID that does not match the BSSID specified by the
+ * host.
+ * When clear, the WiLink receives frames from any BSSID.
+ * 4 MAC Addr Filter - When set, the WiLink discards any frames
+ * with a destination address that does not match the MAC address
+ * of the adaptor.
+ * When clear, the WiLink receives frames destined to any MAC
+ * address.
+ * 3 Promiscuous - When set, the WiLink receives all valid frames
+ * (i.e., all frames that pass the FCS check).
+ * When clear, only frames that pass the other filters specified
+ * are received.
+ * 2 FCS - When set, the WiLink includes the FCS with the received
+ * frame.
+ * When cleared, the FCS is discarded.
+ * 1 PLCP header - When set, write all data from baseband to frame
+ * buffer including PHY header.
+ * 0 Reserved - Always equal to 0.
+ *
+ * RX Filter Options Table
+ * Bit Definition
+ * === ==========
+ * 31:12 Reserved - Always equal to 0.
+ * 11 Association - When set, the WiLink receives all association
+ * related frames (association request/response, reassocation
+ * request/response, and disassociation). When clear, these frames
+ * are discarded.
+ * 10 Auth/De auth - When set, the WiLink receives all authentication
+ * and de-authentication frames. When clear, these frames are
+ * discarded.
+ * 9 Beacon - When set, the WiLink receives all beacon frames.
+ * When clear, these frames are discarded.
+ * 8 Contention Free - When set, the WiLink receives all contention
+ * free frames.
+ * When clear, these frames are discarded.
+ * 7 Control - When set, the WiLink receives all control frames.
+ * When clear, these frames are discarded.
+ * 6 Data - When set, the WiLink receives all data frames.
+ * When clear, these frames are discarded.
+ * 5 FCS Error - When set, the WiLink receives frames that have FCS
+ * errors.
+ * When clear, these frames are discarded.
+ * 4 Management - When set, the WiLink receives all management
+ * frames.
+ * When clear, these frames are discarded.
+ * 3 Probe Request - When set, the WiLink receives all probe request
+ * frames.
+ * When clear, these frames are discarded.
+ * 2 Probe Response - When set, the WiLink receives all probe
+ * response frames.
+ * When clear, these frames are discarded.
+ * 1 RTS/CTS/ACK - When set, the WiLink receives all RTS, CTS and ACK
+ * frames.
+ * When clear, these frames are discarded.
+ * 0 Rsvd Type/Sub Type - When set, the WiLink receives all frames
+ * that have reserved frame types and sub types as defined by the
+ * 802.11 specification.
+ * When clear, these frames are discarded.
+ */
+struct acx_rx_config {
+ struct acx_header header;
+
+ u32 config_options;
+ u32 filter_options;
+} __attribute__ ((packed));
+
+enum {
+ QOS_AC_BE = 0,
+ QOS_AC_BK,
+ QOS_AC_VI,
+ QOS_AC_VO,
+ QOS_HIGHEST_AC_INDEX = QOS_AC_VO,
+};
+
+#define MAX_NUM_OF_AC (QOS_HIGHEST_AC_INDEX+1)
+#define FIRST_AC_INDEX QOS_AC_BE
+#define MAX_NUM_OF_802_1d_TAGS 8
+#define AC_PARAMS_MAX_TSID 15
+#define MAX_APSD_CONF 0xffff
+
+#define QOS_TX_HIGH_MIN (0)
+#define QOS_TX_HIGH_MAX (100)
+
+#define QOS_TX_HIGH_BK_DEF (25)
+#define QOS_TX_HIGH_BE_DEF (35)
+#define QOS_TX_HIGH_VI_DEF (35)
+#define QOS_TX_HIGH_VO_DEF (35)
+
+#define QOS_TX_LOW_BK_DEF (15)
+#define QOS_TX_LOW_BE_DEF (25)
+#define QOS_TX_LOW_VI_DEF (25)
+#define QOS_TX_LOW_VO_DEF (25)
+
+struct acx_tx_queue_qos_config {
+ struct acx_header header;
+
+ u8 qid;
+ u8 pad[3];
+
+ /* Max number of blocks allowd in the queue */
+ u16 high_threshold;
+
+ /* Lowest memory blocks guaranteed for this queue */
+ u16 low_threshold;
+} __attribute__ ((packed));
+
+struct acx_packet_detection {
+ struct acx_header header;
+
+ u32 threshold;
+} __attribute__ ((packed));
+
+
+enum acx_slot_type {
+ SLOT_TIME_LONG = 0,
+ SLOT_TIME_SHORT = 1,
+ DEFAULT_SLOT_TIME = SLOT_TIME_SHORT,
+ MAX_SLOT_TIMES = 0xFF
+};
+
+#define STATION_WONE_INDEX 0
+
+struct acx_slot {
+ struct acx_header header;
+
+ u8 wone_index; /* Reserved */
+ u8 slot_time;
+ u8 reserved[6];
+} __attribute__ ((packed));
+
+
+#define ADDRESS_GROUP_MAX (8)
+#define ADDRESS_GROUP_MAX_LEN (ETH_ALEN * ADDRESS_GROUP_MAX)
+
+struct multicast_grp_addr_start {
+ struct acx_header header;
+
+ u8 enabled;
+ u8 num_groups;
+ u8 pad[2];
+ u8 mac_table[ADDRESS_GROUP_MAX_LEN];
+} __attribute__ ((packed));
+
+
+#define RX_TIMEOUT_PS_POLL_MIN 0
+#define RX_TIMEOUT_PS_POLL_MAX (200000)
+#define RX_TIMEOUT_PS_POLL_DEF (15)
+#define RX_TIMEOUT_UPSD_MIN 0
+#define RX_TIMEOUT_UPSD_MAX (200000)
+#define RX_TIMEOUT_UPSD_DEF (15)
+
+struct acx_rx_timeout {
+ struct acx_header header;
+
+ /*
+ * The longest time the STA will wait to receive
+ * traffic from the AP after a PS-poll has been
+ * transmitted.
+ */
+ u16 ps_poll_timeout;
+
+ /*
+ * The longest time the STA will wait to receive
+ * traffic from the AP after a frame has been sent
+ * from an UPSD enabled queue.
+ */
+ u16 upsd_timeout;
+} __attribute__ ((packed));
+
+#define RTS_THRESHOLD_MIN 0
+#define RTS_THRESHOLD_MAX 4096
+#define RTS_THRESHOLD_DEF 2347
+
+struct acx_rts_threshold {
+ struct acx_header header;
+
+ u16 threshold;
+ u8 pad[2];
+} __attribute__ ((packed));
+
+struct acx_beacon_filter_option {
+ struct acx_header header;
+
+ u8 enable;
+
+ /*
+ * The number of beacons without the unicast TIM
+ * bit set that the firmware buffers before
+ * signaling the host about ready frames.
+ * When set to 0 and the filter is enabled, beacons
+ * without the unicast TIM bit set are dropped.
+ */
+ u8 max_num_beacons;
+ u8 pad[2];
+} __attribute__ ((packed));
+
+/*
+ * ACXBeaconFilterEntry (not 221)
+ * Byte Offset Size (Bytes) Definition
+ * =========== ============ ==========
+ * 0 1 IE identifier
+ * 1 1 Treatment bit mask
+ *
+ * ACXBeaconFilterEntry (221)
+ * Byte Offset Size (Bytes) Definition
+ * =========== ============ ==========
+ * 0 1 IE identifier
+ * 1 1 Treatment bit mask
+ * 2 3 OUI
+ * 5 1 Type
+ * 6 2 Version
+ *
+ *
+ * Treatment bit mask - The information element handling:
+ * bit 0 - The information element is compared and transferred
+ * in case of change.
+ * bit 1 - The information element is transferred to the host
+ * with each appearance or disappearance.
+ * Note that both bits can be set at the same time.
+ */
+#define BEACON_FILTER_TABLE_MAX_IE_NUM (32)
+#define BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM (6)
+#define BEACON_FILTER_TABLE_IE_ENTRY_SIZE (2)
+#define BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE (6)
+#define BEACON_FILTER_TABLE_MAX_SIZE ((BEACON_FILTER_TABLE_MAX_IE_NUM * \
+ BEACON_FILTER_TABLE_IE_ENTRY_SIZE) + \
+ (BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM * \
+ BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE))
+
+struct acx_beacon_filter_ie_table {
+ struct acx_header header;
+
+ u8 num_ie;
+ u8 table[BEACON_FILTER_TABLE_MAX_SIZE];
+ u8 pad[3];
+} __attribute__ ((packed));
+
+enum {
+ SG_ENABLE = 0,
+ SG_DISABLE,
+ SG_SENSE_NO_ACTIVITY,
+ SG_SENSE_ACTIVE
+};
+
+struct acx_bt_wlan_coex {
+ struct acx_header header;
+
+ /*
+ * 0 -> PTA enabled
+ * 1 -> PTA disabled
+ * 2 -> sense no active mode, i.e.
+ * an interrupt is sent upon
+ * BT activity.
+ * 3 -> PTA is switched on in response
+ * to the interrupt sending.
+ */
+ u8 enable;
+ u8 pad[3];
+} __attribute__ ((packed));
+
+#define PTA_ANTENNA_TYPE_DEF (0)
+#define PTA_BT_HP_MAXTIME_DEF (2000)
+#define PTA_WLAN_HP_MAX_TIME_DEF (5000)
+#define PTA_SENSE_DISABLE_TIMER_DEF (1350)
+#define PTA_PROTECTIVE_RX_TIME_DEF (1500)
+#define PTA_PROTECTIVE_TX_TIME_DEF (1500)
+#define PTA_TIMEOUT_NEXT_BT_LP_PACKET_DEF (3000)
+#define PTA_SIGNALING_TYPE_DEF (1)
+#define PTA_AFH_LEVERAGE_ON_DEF (0)
+#define PTA_NUMBER_QUIET_CYCLE_DEF (0)
+#define PTA_MAX_NUM_CTS_DEF (3)
+#define PTA_NUMBER_OF_WLAN_PACKETS_DEF (2)
+#define PTA_NUMBER_OF_BT_PACKETS_DEF (2)
+#define PTA_PROTECTIVE_RX_TIME_FAST_DEF (1500)
+#define PTA_PROTECTIVE_TX_TIME_FAST_DEF (3000)
+#define PTA_CYCLE_TIME_FAST_DEF (8700)
+#define PTA_RX_FOR_AVALANCHE_DEF (5)
+#define PTA_ELP_HP_DEF (0)
+#define PTA_ANTI_STARVE_PERIOD_DEF (500)
+#define PTA_ANTI_STARVE_NUM_CYCLE_DEF (4)
+#define PTA_ALLOW_PA_SD_DEF (1)
+#define PTA_TIME_BEFORE_BEACON_DEF (6300)
+#define PTA_HPDM_MAX_TIME_DEF (1600)
+#define PTA_TIME_OUT_NEXT_WLAN_DEF (2550)
+#define PTA_AUTO_MODE_NO_CTS_DEF (0)
+#define PTA_BT_HP_RESPECTED_DEF (3)
+#define PTA_WLAN_RX_MIN_RATE_DEF (24)
+#define PTA_ACK_MODE_DEF (1)
+
+struct acx_bt_wlan_coex_param {
+ struct acx_header header;
+
+ /*
+ * The minimum rate of a received WLAN packet in the STA,
+ * during protective mode, of which a new BT-HP request
+ * during this Rx will always be respected and gain the antenna.
+ */
+ u32 min_rate;
+
+ /* Max time the BT HP will be respected. */
+ u16 bt_hp_max_time;
+
+ /* Max time the WLAN HP will be respected. */
+ u16 wlan_hp_max_time;
+
+ /*
+ * The time between the last BT activity
+ * and the moment when the sense mode returns
+ * to SENSE_INACTIVE.
+ */
+ u16 sense_disable_timer;
+
+ /* Time before the next BT HP instance */
+ u16 rx_time_bt_hp;
+ u16 tx_time_bt_hp;
+
+ /* range: 10-20000 default: 1500 */
+ u16 rx_time_bt_hp_fast;
+ u16 tx_time_bt_hp_fast;
+
+ /* range: 2000-65535 default: 8700 */
+ u16 wlan_cycle_fast;
+
+ /* range: 0 - 15000 (Msec) default: 1000 */
+ u16 bt_anti_starvation_period;
+
+ /* range 400-10000(Usec) default: 3000 */
+ u16 next_bt_lp_packet;
+
+ /* Deafult: worst case for BT DH5 traffic */
+ u16 wake_up_beacon;
+
+ /* range: 0-50000(Usec) default: 1050 */
+ u16 hp_dm_max_guard_time;
+
+ /*
+ * This is to prevent both BT & WLAN antenna
+ * starvation.
+ * Range: 100-50000(Usec) default:2550
+ */
+ u16 next_wlan_packet;
+
+ /* 0 -> shared antenna */
+ u8 antenna_type;
+
+ /*
+ * 0 -> TI legacy
+ * 1 -> Palau
+ */
+ u8 signal_type;
+
+ /*
+ * BT AFH status
+ * 0 -> no AFH
+ * 1 -> from dedicated GPIO
+ * 2 -> AFH on (from host)
+ */
+ u8 afh_leverage_on;
+
+ /*
+ * The number of cycles during which no
+ * TX will be sent after 1 cycle of RX
+ * transaction in protective mode
+ */
+ u8 quiet_cycle_num;
+
+ /*
+ * The maximum number of CTSs that will
+ * be sent for receiving RX packet in
+ * protective mode
+ */
+ u8 max_cts;
+
+ /*
+ * The number of WLAN packets
+ * transferred in common mode before
+ * switching to BT.
+ */
+ u8 wlan_packets_num;
+
+ /*
+ * The number of BT packets
+ * transferred in common mode before
+ * switching to WLAN.
+ */
+ u8 bt_packets_num;
+
+ /* range: 1-255 default: 5 */
+ u8 missed_rx_avalanche;
+
+ /* range: 0-1 default: 1 */
+ u8 wlan_elp_hp;
+
+ /* range: 0 - 15 default: 4 */
+ u8 bt_anti_starvation_cycles;
+
+ u8 ack_mode_dual_ant;
+
+ /*
+ * Allow PA_SD assertion/de-assertion
+ * during enabled BT activity.
+ */
+ u8 pa_sd_enable;
+
+ /*
+ * Enable/Disable PTA in auto mode:
+ * Support Both Active & P.S modes
+ */
+ u8 pta_auto_mode_enable;
+
+ /* range: 0 - 20 default: 1 */
+ u8 bt_hp_respected_num;
+} __attribute__ ((packed));
+
+#define CCA_THRSH_ENABLE_ENERGY_D 0x140A
+#define CCA_THRSH_DISABLE_ENERGY_D 0xFFEF
+
+struct acx_energy_detection {
+ struct acx_header header;
+
+ /* The RX Clear Channel Assessment threshold in the PHY */
+ u16 rx_cca_threshold;
+ u8 tx_energy_detection;
+ u8 pad;
+} __attribute__ ((packed));
+
+#define BCN_RX_TIMEOUT_DEF_VALUE 10000
+#define BROADCAST_RX_TIMEOUT_DEF_VALUE 20000
+#define RX_BROADCAST_IN_PS_DEF_VALUE 1
+#define CONSECUTIVE_PS_POLL_FAILURE_DEF 4
+
+struct acx_beacon_broadcast {
+ struct acx_header header;
+
+ u16 beacon_rx_timeout;
+ u16 broadcast_timeout;
+
+ /* Enables receiving of broadcast packets in PS mode */
+ u8 rx_broadcast_in_ps;
+
+ /* Consecutive PS Poll failures before updating the host */
+ u8 ps_poll_threshold;
+ u8 pad[2];
+} __attribute__ ((packed));
+
+struct acx_event_mask {
+ struct acx_header header;
+
+ u32 event_mask;
+ u32 high_event_mask; /* Unused */
+} __attribute__ ((packed));
+
+#define CFG_RX_FCS BIT(2)
+#define CFG_RX_ALL_GOOD BIT(3)
+#define CFG_UNI_FILTER_EN BIT(4)
+#define CFG_BSSID_FILTER_EN BIT(5)
+#define CFG_MC_FILTER_EN BIT(6)
+#define CFG_MC_ADDR0_EN BIT(7)
+#define CFG_MC_ADDR1_EN BIT(8)
+#define CFG_BC_REJECT_EN BIT(9)
+#define CFG_SSID_FILTER_EN BIT(10)
+#define CFG_RX_INT_FCS_ERROR BIT(11)
+#define CFG_RX_INT_ENCRYPTED BIT(12)
+#define CFG_RX_WR_RX_STATUS BIT(13)
+#define CFG_RX_FILTER_NULTI BIT(14)
+#define CFG_RX_RESERVE BIT(15)
+#define CFG_RX_TIMESTAMP_TSF BIT(16)
+
+#define CFG_RX_RSV_EN BIT(0)
+#define CFG_RX_RCTS_ACK BIT(1)
+#define CFG_RX_PRSP_EN BIT(2)
+#define CFG_RX_PREQ_EN BIT(3)
+#define CFG_RX_MGMT_EN BIT(4)
+#define CFG_RX_FCS_ERROR BIT(5)
+#define CFG_RX_DATA_EN BIT(6)
+#define CFG_RX_CTL_EN BIT(7)
+#define CFG_RX_CF_EN BIT(8)
+#define CFG_RX_BCN_EN BIT(9)
+#define CFG_RX_AUTH_EN BIT(10)
+#define CFG_RX_ASSOC_EN BIT(11)
+
+#define SCAN_PASSIVE BIT(0)
+#define SCAN_5GHZ_BAND BIT(1)
+#define SCAN_TRIGGERED BIT(2)
+#define SCAN_PRIORITY_HIGH BIT(3)
+
+struct acx_fw_gen_frame_rates {
+ struct acx_header header;
+
+ u8 tx_ctrl_frame_rate; /* RATE_* */
+ u8 tx_ctrl_frame_mod; /* CCK_* or PBCC_* */
+ u8 tx_mgt_frame_rate;
+ u8 tx_mgt_frame_mod;
+} __attribute__ ((packed));
+
+/* STA MAC */
+struct dot11_station_id {
+ struct acx_header header;
+
+ u8 mac[ETH_ALEN];
+ u8 pad[2];
+} __attribute__ ((packed));
+
+/* HW encryption keys */
+#define NUM_ACCESS_CATEGORIES_COPY 4
+#define MAX_KEY_SIZE 32
+
+/* When set, disable HW encryption */
+#define DF_ENCRYPTION_DISABLE 0x01
+/* When set, disable HW decryption */
+#define DF_SNIFF_MODE_ENABLE 0x80
+
+struct acx_feature_config {
+ struct acx_header header;
+
+ u32 options;
+ u32 data_flow_options;
+} __attribute__ ((packed));
+
+enum acx_key_action {
+ KEY_ADD_OR_REPLACE = 1,
+ KEY_REMOVE = 2,
+ KEY_SET_ID = 3,
+ MAX_KEY_ACTION = 0xffff,
+};
+
+enum acx_key_type {
+ KEY_WEP_DEFAULT = 0,
+ KEY_WEP_ADDR = 1,
+ KEY_AES_GROUP = 4,
+ KEY_AES_PAIRWISE = 5,
+ KEY_WEP_GROUP = 6,
+ KEY_TKIP_MIC_GROUP = 10,
+ KEY_TKIP_MIC_PAIRWISE = 11,
+};
+
+/*
+ *
+ * key_type_e key size key format
+ * ---------- --------- ----------
+ * 0x00 5, 13, 29 Key data
+ * 0x01 5, 13, 29 Key data
+ * 0x04 16 16 bytes of key data
+ * 0x05 16 16 bytes of key data
+ * 0x0a 32 16 bytes of TKIP key data
+ * 8 bytes of RX MIC key data
+ * 8 bytes of TX MIC key data
+ * 0x0b 32 16 bytes of TKIP key data
+ * 8 bytes of RX MIC key data
+ * 8 bytes of TX MIC key data
+ *
+ */
+
+struct acx_set_key {
+ /* Ignored for default WEP key */
+ u8 addr[ETH_ALEN];
+
+ /* key_action_e */
+ u16 key_action;
+
+ u16 reserved_1;
+
+ /* key size in bytes */
+ u8 key_size;
+
+ /* key_type_e */
+ u8 key_type;
+ u8 ssid_profile;
+
+ /*
+ * TKIP, AES: frame's key id field.
+ * For WEP default key: key id;
+ */
+ u8 id;
+ u8 reserved_2[6];
+ u8 key[MAX_KEY_SIZE];
+ u16 ac_seq_num16[NUM_ACCESS_CATEGORIES_COPY];
+ u32 ac_seq_num32[NUM_ACCESS_CATEGORIES_COPY];
+} __attribute__ ((packed));
+
+struct acx_current_tx_power {
+ struct acx_header header;
+
+ u8 current_tx_power;
+ u8 padding[3];
+} __attribute__ ((packed));
+
+struct acx_dot11_default_key {
+ struct acx_header header;
+
+ u8 id;
+ u8 pad[3];
+} __attribute__ ((packed));
+
+struct acx_tsf_info {
+ struct acx_header header;
+
+ u32 current_tsf_msb;
+ u32 current_tsf_lsb;
+ u32 last_TBTT_msb;
+ u32 last_TBTT_lsb;
+ u8 last_dtim_count;
+ u8 pad[3];
+} __attribute__ ((packed));
+
+/* 802.11 PS */
+enum acx_ps_mode {
+ STATION_ACTIVE_MODE,
+ STATION_POWER_SAVE_MODE
+};
+
+struct acx_ps_params {
+ u8 ps_mode; /* STATION_* */
+ u8 send_null_data; /* Do we have to send NULL data packet ? */
+ u8 retries; /* Number of retires for the initial NULL data packet */
+
+ /*
+ * TUs during which the target stays awake after switching
+ * to power save mode.
+ */
+ u8 hang_over_period;
+ u16 null_data_rate;
+ u8 pad[2];
+} __attribute__ ((packed));
+
+enum acx_wake_up_event {
+ WAKE_UP_EVENT_BEACON_BITMAP = 0x01, /* Wake on every Beacon*/
+ WAKE_UP_EVENT_DTIM_BITMAP = 0x02, /* Wake on every DTIM*/
+ WAKE_UP_EVENT_N_DTIM_BITMAP = 0x04, /* Wake on every Nth DTIM */
+ WAKE_UP_EVENT_N_BEACONS_BITMAP = 0x08, /* Wake on every Nth Beacon */
+ WAKE_UP_EVENT_BITS_MASK = 0x0F
+};
+
+struct acx_wake_up_condition {
+ struct acx_header header;
+
+ u8 wake_up_event; /* Only one bit can be set */
+ u8 listen_interval;
+ u8 pad[2];
+} __attribute__ ((packed));
+
+struct acx_aid {
+ struct acx_header header;
+
+ /*
+ * To be set when associated with an AP.
+ */
+ u16 aid;
+ u8 pad[2];
+} __attribute__ ((packed));
+
+enum acx_preamble_type {
+ ACX_PREAMBLE_LONG = 0,
+ ACX_PREAMBLE_SHORT = 1
+};
+
+struct acx_preamble {
+ struct acx_header header;
+ /*
+ * When set, the WiLink transmits the frames with a short preamble and
+ * when cleared, the WiLink transmits the frames with a long preamble.
+ */
+ u8 preamble;
+ u8 padding[3];
+} __attribute__ ((packed));
+
+enum acx_ctsprotect_type {
+ CTSPROTECT_DISABLE = 0,
+ CTSPROTECT_ENABLE = 1
+};
+
+struct acx_ctsprotect {
+ struct acx_header header;
+ u8 ctsprotect;
+ u8 padding[3];
+} __attribute__ ((packed));
+
+struct acx_tx_statistics {
+ u32 internal_desc_overflow;
+} __attribute__ ((packed));
+
+struct acx_rx_statistics {
+ u32 out_of_mem;
+ u32 hdr_overflow;
+ u32 hw_stuck;
+ u32 dropped;
+ u32 fcs_err;
+ u32 xfr_hint_trig;
+ u32 path_reset;
+ u32 reset_counter;
+} __attribute__ ((packed));
+
+struct acx_dma_statistics {
+ u32 rx_requested;
+ u32 rx_errors;
+ u32 tx_requested;
+ u32 tx_errors;
+} __attribute__ ((packed));
+
+struct acx_isr_statistics {
+ /* host command complete */
+ u32 cmd_cmplt;
+
+ /* fiqisr() */
+ u32 fiqs;
+
+ /* (INT_STS_ND & INT_TRIG_RX_HEADER) */
+ u32 rx_headers;
+
+ /* (INT_STS_ND & INT_TRIG_RX_CMPLT) */
+ u32 rx_completes;
+
+ /* (INT_STS_ND & INT_TRIG_NO_RX_BUF) */
+ u32 rx_mem_overflow;
+
+ /* (INT_STS_ND & INT_TRIG_S_RX_RDY) */
+ u32 rx_rdys;
+
+ /* irqisr() */
+ u32 irqs;
+
+ /* (INT_STS_ND & INT_TRIG_TX_PROC) */
+ u32 tx_procs;
+
+ /* (INT_STS_ND & INT_TRIG_DECRYPT_DONE) */
+ u32 decrypt_done;
+
+ /* (INT_STS_ND & INT_TRIG_DMA0) */
+ u32 dma0_done;
+
+ /* (INT_STS_ND & INT_TRIG_DMA1) */
+ u32 dma1_done;
+
+ /* (INT_STS_ND & INT_TRIG_TX_EXC_CMPLT) */
+ u32 tx_exch_complete;
+
+ /* (INT_STS_ND & INT_TRIG_COMMAND) */
+ u32 commands;
+
+ /* (INT_STS_ND & INT_TRIG_RX_PROC) */
+ u32 rx_procs;
+
+ /* (INT_STS_ND & INT_TRIG_PM_802) */
+ u32 hw_pm_mode_changes;
+
+ /* (INT_STS_ND & INT_TRIG_ACKNOWLEDGE) */
+ u32 host_acknowledges;
+
+ /* (INT_STS_ND & INT_TRIG_PM_PCI) */
+ u32 pci_pm;
+
+ /* (INT_STS_ND & INT_TRIG_ACM_WAKEUP) */
+ u32 wakeups;
+
+ /* (INT_STS_ND & INT_TRIG_LOW_RSSI) */
+ u32 low_rssi;
+} __attribute__ ((packed));
+
+struct acx_wep_statistics {
+ /* WEP address keys configured */
+ u32 addr_key_count;
+
+ /* default keys configured */
+ u32 default_key_count;
+
+ u32 reserved;
+
+ /* number of times that WEP key not found on lookup */
+ u32 key_not_found;
+
+ /* number of times that WEP key decryption failed */
+ u32 decrypt_fail;
+
+ /* WEP packets decrypted */
+ u32 packets;
+
+ /* WEP decrypt interrupts */
+ u32 interrupt;
+} __attribute__ ((packed));
+
+#define ACX_MISSED_BEACONS_SPREAD 10
+
+struct acx_pwr_statistics {
+ /* the amount of enters into power save mode (both PD & ELP) */
+ u32 ps_enter;
+
+ /* the amount of enters into ELP mode */
+ u32 elp_enter;
+
+ /* the amount of missing beacon interrupts to the host */
+ u32 missing_bcns;
+
+ /* the amount of wake on host-access times */
+ u32 wake_on_host;
+
+ /* the amount of wake on timer-expire */
+ u32 wake_on_timer_exp;
+
+ /* the number of packets that were transmitted with PS bit set */
+ u32 tx_with_ps;
+
+ /* the number of packets that were transmitted with PS bit clear */
+ u32 tx_without_ps;
+
+ /* the number of received beacons */
+ u32 rcvd_beacons;
+
+ /* the number of entering into PowerOn (power save off) */
+ u32 power_save_off;
+
+ /* the number of entries into power save mode */
+ u16 enable_ps;
+
+ /*
+ * the number of exits from power save, not including failed PS
+ * transitions
+ */
+ u16 disable_ps;
+
+ /*
+ * the number of times the TSF counter was adjusted because
+ * of drift
+ */
+ u32 fix_tsf_ps;
+
+ /* Gives statistics about the spread continuous missed beacons.
+ * The 16 LSB are dedicated for the PS mode.
+ * The 16 MSB are dedicated for the PS mode.
+ * cont_miss_bcns_spread[0] - single missed beacon.
+ * cont_miss_bcns_spread[1] - two continuous missed beacons.
+ * cont_miss_bcns_spread[2] - three continuous missed beacons.
+ * ...
+ * cont_miss_bcns_spread[9] - ten and more continuous missed beacons.
+ */
+ u32 cont_miss_bcns_spread[ACX_MISSED_BEACONS_SPREAD];
+
+ /* the number of beacons in awake mode */
+ u32 rcvd_awake_beacons;
+} __attribute__ ((packed));
+
+struct acx_mic_statistics {
+ u32 rx_pkts;
+ u32 calc_failure;
+} __attribute__ ((packed));
+
+struct acx_aes_statistics {
+ u32 encrypt_fail;
+ u32 decrypt_fail;
+ u32 encrypt_packets;
+ u32 decrypt_packets;
+ u32 encrypt_interrupt;
+ u32 decrypt_interrupt;
+} __attribute__ ((packed));
+
+struct acx_event_statistics {
+ u32 heart_beat;
+ u32 calibration;
+ u32 rx_mismatch;
+ u32 rx_mem_empty;
+ u32 rx_pool;
+ u32 oom_late;
+ u32 phy_transmit_error;
+ u32 tx_stuck;
+} __attribute__ ((packed));
+
+struct acx_ps_statistics {
+ u32 pspoll_timeouts;
+ u32 upsd_timeouts;
+ u32 upsd_max_sptime;
+ u32 upsd_max_apturn;
+ u32 pspoll_max_apturn;
+ u32 pspoll_utilization;
+ u32 upsd_utilization;
+} __attribute__ ((packed));
+
+struct acx_rxpipe_statistics {
+ u32 rx_prep_beacon_drop;
+ u32 descr_host_int_trig_rx_data;
+ u32 beacon_buffer_thres_host_int_trig_rx_data;
+ u32 missed_beacon_host_int_trig_rx_data;
+ u32 tx_xfr_host_int_trig_rx_data;
+} __attribute__ ((packed));
+
+struct acx_statistics {
+ struct acx_header header;
+
+ struct acx_tx_statistics tx;
+ struct acx_rx_statistics rx;
+ struct acx_dma_statistics dma;
+ struct acx_isr_statistics isr;
+ struct acx_wep_statistics wep;
+ struct acx_pwr_statistics pwr;
+ struct acx_aes_statistics aes;
+ struct acx_mic_statistics mic;
+ struct acx_event_statistics event;
+ struct acx_ps_statistics ps;
+ struct acx_rxpipe_statistics rxpipe;
+} __attribute__ ((packed));
+
+enum {
+ ACX_WAKE_UP_CONDITIONS = 0x0002,
+ ACX_MEM_CFG = 0x0003,
+ ACX_SLOT = 0x0004,
+ ACX_QUEUE_HEAD = 0x0005, /* for MASTER mode only */
+ ACX_AC_CFG = 0x0007,
+ ACX_MEM_MAP = 0x0008,
+ ACX_AID = 0x000A,
+ ACX_RADIO_PARAM = 0x000B, /* Not used */
+ ACX_CFG = 0x000C, /* Not used */
+ ACX_FW_REV = 0x000D,
+ ACX_MEDIUM_USAGE = 0x000F,
+ ACX_RX_CFG = 0x0010,
+ ACX_TX_QUEUE_CFG = 0x0011, /* FIXME: only used by wl1251 */
+ ACX_BSS_IN_PS = 0x0012, /* for AP only */
+ ACX_STATISTICS = 0x0013, /* Debug API */
+ ACX_FEATURE_CFG = 0x0015,
+ ACX_MISC_CFG = 0x0017, /* Not used */
+ ACX_TID_CFG = 0x001A,
+ ACX_BEACON_FILTER_OPT = 0x001F,
+ ACX_LOW_RSSI = 0x0020,
+ ACX_NOISE_HIST = 0x0021,
+ ACX_HDK_VERSION = 0x0022, /* ??? */
+ ACX_PD_THRESHOLD = 0x0023,
+ ACX_DATA_PATH_PARAMS = 0x0024, /* WO */
+ ACX_DATA_PATH_RESP_PARAMS = 0x0024, /* RO */
+ ACX_CCA_THRESHOLD = 0x0025,
+ ACX_EVENT_MBOX_MASK = 0x0026,
+#ifdef FW_RUNNING_AS_AP
+ ACX_DTIM_PERIOD = 0x0027, /* for AP only */
+#else
+ ACX_WR_TBTT_AND_DTIM = 0x0027, /* STA only */
+#endif
+ ACX_ACI_OPTION_CFG = 0x0029, /* OBSOLETE (for 1251)*/
+ ACX_GPIO_CFG = 0x002A, /* Not used */
+ ACX_GPIO_SET = 0x002B, /* Not used */
+ ACX_PM_CFG = 0x002C, /* To Be Documented */
+ ACX_CONN_MONIT_PARAMS = 0x002D,
+ ACX_AVERAGE_RSSI = 0x002E, /* Not used */
+ ACX_CONS_TX_FAILURE = 0x002F,
+ ACX_BCN_DTIM_OPTIONS = 0x0031,
+ ACX_SG_ENABLE = 0x0032,
+ ACX_SG_CFG = 0x0033,
+ ACX_ANTENNA_DIVERSITY_CFG = 0x0035, /* To Be Documented */
+ ACX_LOW_SNR = 0x0037, /* To Be Documented */
+ ACX_BEACON_FILTER_TABLE = 0x0038,
+ ACX_ARP_IP_FILTER = 0x0039,
+ ACX_ROAMING_STATISTICS_TBL = 0x003B,
+ ACX_RATE_POLICY = 0x003D,
+ ACX_CTS_PROTECTION = 0x003E,
+ ACX_SLEEP_AUTH = 0x003F,
+ ACX_PREAMBLE_TYPE = 0x0040,
+ ACX_ERROR_CNT = 0x0041,
+ ACX_FW_GEN_FRAME_RATES = 0x0042,
+ ACX_IBSS_FILTER = 0x0044,
+ ACX_SERVICE_PERIOD_TIMEOUT = 0x0045,
+ ACX_TSF_INFO = 0x0046,
+ ACX_CONFIG_PS_WMM = 0x0049,
+ ACX_ENABLE_RX_DATA_FILTER = 0x004A,
+ ACX_SET_RX_DATA_FILTER = 0x004B,
+ ACX_GET_DATA_FILTER_STATISTICS = 0x004C,
+ ACX_POWER_LEVEL_TABLE = 0x004D,
+ ACX_BET_ENABLE = 0x0050,
+ DOT11_STATION_ID = 0x1001,
+ DOT11_RX_MSDU_LIFE_TIME = 0x1004,
+ DOT11_CUR_TX_PWR = 0x100D,
+ DOT11_DEFAULT_KEY = 0x1010,
+ DOT11_RX_DOT11_MODE = 0x1012,
+ DOT11_RTS_THRESHOLD = 0x1013,
+ DOT11_GROUP_ADDRESS_TBL = 0x1014,
+
+ MAX_DOT11_IE = DOT11_GROUP_ADDRESS_TBL,
+
+ MAX_IE = 0xFFFF
+};
+
+
+int wl12xx_acx_frame_rates(struct wl12xx *wl, u8 ctrl_rate, u8 ctrl_mod,
+ u8 mgt_rate, u8 mgt_mod);
+int wl12xx_acx_station_id(struct wl12xx *wl);
+int wl12xx_acx_default_key(struct wl12xx *wl, u8 key_id);
+int wl12xx_acx_wake_up_conditions(struct wl12xx *wl, u8 listen_interval);
+int wl12xx_acx_sleep_auth(struct wl12xx *wl, u8 sleep_auth);
+int wl12xx_acx_fw_version(struct wl12xx *wl, char *buf, size_t len);
+int wl12xx_acx_tx_power(struct wl12xx *wl, int power);
+int wl12xx_acx_feature_cfg(struct wl12xx *wl);
+int wl12xx_acx_mem_map(struct wl12xx *wl, void *mem_map, size_t len);
+int wl12xx_acx_data_path_params(struct wl12xx *wl,
+ struct acx_data_path_params_resp *data_path);
+int wl12xx_acx_rx_msdu_life_time(struct wl12xx *wl, u32 life_time);
+int wl12xx_acx_rx_config(struct wl12xx *wl, u32 config, u32 filter);
+int wl12xx_acx_pd_threshold(struct wl12xx *wl);
+int wl12xx_acx_slot(struct wl12xx *wl, enum acx_slot_type slot_time);
+int wl12xx_acx_group_address_tbl(struct wl12xx *wl);
+int wl12xx_acx_service_period_timeout(struct wl12xx *wl);
+int wl12xx_acx_rts_threshold(struct wl12xx *wl, u16 rts_threshold);
+int wl12xx_acx_beacon_filter_opt(struct wl12xx *wl);
+int wl12xx_acx_beacon_filter_table(struct wl12xx *wl);
+int wl12xx_acx_sg_enable(struct wl12xx *wl);
+int wl12xx_acx_sg_cfg(struct wl12xx *wl);
+int wl12xx_acx_cca_threshold(struct wl12xx *wl);
+int wl12xx_acx_bcn_dtim_options(struct wl12xx *wl);
+int wl12xx_acx_aid(struct wl12xx *wl, u16 aid);
+int wl12xx_acx_event_mbox_mask(struct wl12xx *wl, u32 event_mask);
+int wl12xx_acx_set_preamble(struct wl12xx *wl, enum acx_preamble_type preamble);
+int wl12xx_acx_cts_protect(struct wl12xx *wl,
+ enum acx_ctsprotect_type ctsprotect);
+int wl12xx_acx_statistics(struct wl12xx *wl, struct acx_statistics *stats);
+
+#endif /* __WL12XX_ACX_H__ */
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/gpio.h>
+
+#include "reg.h"
+#include "boot.h"
+#include "spi.h"
+#include "event.h"
+
+static void wl12xx_boot_enable_interrupts(struct wl12xx *wl)
+{
+ enable_irq(wl->irq);
+}
+
+void wl12xx_boot_target_enable_interrupts(struct wl12xx *wl)
+{
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK, ~(wl->intr_mask));
+ wl12xx_reg_write32(wl, HI_CFG, HI_CFG_DEF_VAL);
+}
+
+int wl12xx_boot_soft_reset(struct wl12xx *wl)
+{
+ unsigned long timeout;
+ u32 boot_data;
+
+ /* perform soft reset */
+ wl12xx_reg_write32(wl, ACX_REG_SLV_SOFT_RESET, ACX_SLV_SOFT_RESET_BIT);
+
+ /* SOFT_RESET is self clearing */
+ timeout = jiffies + usecs_to_jiffies(SOFT_RESET_MAX_TIME);
+ while (1) {
+ boot_data = wl12xx_reg_read32(wl, ACX_REG_SLV_SOFT_RESET);
+ wl12xx_debug(DEBUG_BOOT, "soft reset bootdata 0x%x", boot_data);
+ if ((boot_data & ACX_SLV_SOFT_RESET_BIT) == 0)
+ break;
+
+ if (time_after(jiffies, timeout)) {
+ /* 1.2 check pWhalBus->uSelfClearTime if the
+ * timeout was reached */
+ wl12xx_error("soft reset timeout");
+ return -1;
+ }
+
+ udelay(SOFT_RESET_STALL_TIME);
+ }
+
+ /* disable Rx/Tx */
+ wl12xx_reg_write32(wl, ENABLE, 0x0);
+
+ /* disable auto calibration on start*/
+ wl12xx_reg_write32(wl, SPARE_A2, 0xffff);
+
+ return 0;
+}
+
+int wl12xx_boot_init_seq(struct wl12xx *wl)
+{
+ u32 scr_pad6, init_data, tmp, elp_cmd, ref_freq;
+
+ /*
+ * col #1: INTEGER_DIVIDER
+ * col #2: FRACTIONAL_DIVIDER
+ * col #3: ATTN_BB
+ * col #4: ALPHA_BB
+ * col #5: STOP_TIME_BB
+ * col #6: BB_PLL_LOOP_FILTER
+ */
+ static const u32 LUT[REF_FREQ_NUM][LUT_PARAM_NUM] = {
+
+ { 83, 87381, 0xB, 5, 0xF00, 3}, /* REF_FREQ_19_2*/
+ { 61, 141154, 0xB, 5, 0x1450, 2}, /* REF_FREQ_26_0*/
+ { 41, 174763, 0xC, 6, 0x2D00, 1}, /* REF_FREQ_38_4*/
+ { 40, 0, 0xC, 6, 0x2EE0, 1}, /* REF_FREQ_40_0*/
+ { 47, 162280, 0xC, 6, 0x2760, 1} /* REF_FREQ_33_6 */
+ };
+
+ /* read NVS params */
+ scr_pad6 = wl12xx_reg_read32(wl, SCR_PAD6);
+ wl12xx_debug(DEBUG_BOOT, "scr_pad6 0x%x", scr_pad6);
+
+ /* read ELP_CMD */
+ elp_cmd = wl12xx_reg_read32(wl, ELP_CMD);
+ wl12xx_debug(DEBUG_BOOT, "elp_cmd 0x%x", elp_cmd);
+
+ /* set the BB calibration time to be 300 usec (PLL_CAL_TIME) */
+ ref_freq = scr_pad6 & 0x000000FF;
+ wl12xx_debug(DEBUG_BOOT, "ref_freq 0x%x", ref_freq);
+
+ wl12xx_reg_write32(wl, PLL_CAL_TIME, 0x9);
+
+ /*
+ * PG 1.2: set the clock buffer time to be 210 usec (CLK_BUF_TIME)
+ */
+ wl12xx_reg_write32(wl, CLK_BUF_TIME, 0x6);
+
+ /*
+ * set the clock detect feature to work in the restart wu procedure
+ * (ELP_CFG_MODE[14]) and Select the clock source type
+ * (ELP_CFG_MODE[13:12])
+ */
+ tmp = ((scr_pad6 & 0x0000FF00) << 4) | 0x00004000;
+ wl12xx_reg_write32(wl, ELP_CFG_MODE, tmp);
+
+ /* PG 1.2: enable the BB PLL fix. Enable the PLL_LIMP_CLK_EN_CMD */
+ elp_cmd |= 0x00000040;
+ wl12xx_reg_write32(wl, ELP_CMD, elp_cmd);
+
+ /* PG 1.2: Set the BB PLL stable time to be 1000usec
+ * (PLL_STABLE_TIME) */
+ wl12xx_reg_write32(wl, CFG_PLL_SYNC_CNT, 0x20);
+
+ /* PG 1.2: read clock request time */
+ init_data = wl12xx_reg_read32(wl, CLK_REQ_TIME);
+
+ /*
+ * PG 1.2: set the clock request time to be ref_clk_settling_time -
+ * 1ms = 4ms
+ */
+ if (init_data > 0x21)
+ tmp = init_data - 0x21;
+ else
+ tmp = 0;
+ wl12xx_reg_write32(wl, CLK_REQ_TIME, tmp);
+
+ /* set BB PLL configurations in RF AFE */
+ wl12xx_reg_write32(wl, 0x003058cc, 0x4B5);
+
+ /* set RF_AFE_REG_5 */
+ wl12xx_reg_write32(wl, 0x003058d4, 0x50);
+
+ /* set RF_AFE_CTRL_REG_2 */
+ wl12xx_reg_write32(wl, 0x00305948, 0x11c001);
+
+ /*
+ * change RF PLL and BB PLL divider for VCO clock and adjust VCO
+ * bais current(RF_AFE_REG_13)
+ */
+ wl12xx_reg_write32(wl, 0x003058f4, 0x1e);
+
+ /* set BB PLL configurations */
+ tmp = LUT[ref_freq][LUT_PARAM_INTEGER_DIVIDER] | 0x00017000;
+ wl12xx_reg_write32(wl, 0x00305840, tmp);
+
+ /* set fractional divider according to Appendix C-BB PLL
+ * Calculations
+ */
+ tmp = LUT[ref_freq][LUT_PARAM_FRACTIONAL_DIVIDER];
+ wl12xx_reg_write32(wl, 0x00305844, tmp);
+
+ /* set the initial data for the sigma delta */
+ wl12xx_reg_write32(wl, 0x00305848, 0x3039);
+
+ /*
+ * set the accumulator attenuation value, calibration loop1
+ * (alpha), calibration loop2 (beta), calibration loop3 (gamma) and
+ * the VCO gain
+ */
+ tmp = (LUT[ref_freq][LUT_PARAM_ATTN_BB] << 16) |
+ (LUT[ref_freq][LUT_PARAM_ALPHA_BB] << 12) | 0x1;
+ wl12xx_reg_write32(wl, 0x00305854, tmp);
+
+ /*
+ * set the calibration stop time after holdoff time expires and set
+ * settling time HOLD_OFF_TIME_BB
+ */
+ tmp = LUT[ref_freq][LUT_PARAM_STOP_TIME_BB] | 0x000A0000;
+ wl12xx_reg_write32(wl, 0x00305858, tmp);
+
+ /*
+ * set BB PLL Loop filter capacitor3- BB_C3[2:0] and set BB PLL
+ * constant leakage current to linearize PFD to 0uA -
+ * BB_ILOOPF[7:3]
+ */
+ tmp = LUT[ref_freq][LUT_PARAM_BB_PLL_LOOP_FILTER] | 0x00000030;
+ wl12xx_reg_write32(wl, 0x003058f8, tmp);
+
+ /*
+ * set regulator output voltage for n divider to
+ * 1.35-BB_REFDIV[1:0], set charge pump current- BB_CPGAIN[4:2],
+ * set BB PLL Loop filter capacitor2- BB_C2[7:5], set gain of BB
+ * PLL auto-call to normal mode- BB_CALGAIN_3DB[8]
+ */
+ wl12xx_reg_write32(wl, 0x003058f0, 0x29);
+
+ /* enable restart wakeup sequence (ELP_CMD[0]) */
+ wl12xx_reg_write32(wl, ELP_CMD, elp_cmd | 0x1);
+
+ /* restart sequence completed */
+ udelay(2000);
+
+ return 0;
+}
+
+int wl12xx_boot_run_firmware(struct wl12xx *wl)
+{
+ int loop, ret;
+ u32 chip_id, interrupt;
+
+ wl->chip.op_set_ecpu_ctrl(wl, ECPU_CONTROL_HALT);
+
+ chip_id = wl12xx_reg_read32(wl, CHIP_ID_B);
+
+ wl12xx_debug(DEBUG_BOOT, "chip id after firmware boot: 0x%x", chip_id);
+
+ if (chip_id != wl->chip.id) {
+ wl12xx_error("chip id doesn't match after firmware boot");
+ return -EIO;
+ }
+
+ /* wait for init to complete */
+ loop = 0;
+ while (loop++ < INIT_LOOP) {
+ udelay(INIT_LOOP_DELAY);
+ interrupt = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+
+ if (interrupt == 0xffffffff) {
+ wl12xx_error("error reading hardware complete "
+ "init indication");
+ return -EIO;
+ }
+ /* check that ACX_INTR_INIT_COMPLETE is enabled */
+ else if (interrupt & wl->chip.intr_init_complete) {
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_ACK,
+ wl->chip.intr_init_complete);
+ break;
+ }
+ }
+
+ if (loop >= INIT_LOOP) {
+ wl12xx_error("timeout waiting for the hardware to "
+ "complete initialization");
+ return -EIO;
+ }
+
+ /* get hardware config command mail box */
+ wl->cmd_box_addr = wl12xx_reg_read32(wl, REG_COMMAND_MAILBOX_PTR);
+
+ /* get hardware config event mail box */
+ wl->event_box_addr = wl12xx_reg_read32(wl, REG_EVENT_MAILBOX_PTR);
+
+ /* set the working partition to its "running" mode offset */
+ wl12xx_set_partition(wl,
+ wl->chip.p_table[PART_WORK].mem.start,
+ wl->chip.p_table[PART_WORK].mem.size,
+ wl->chip.p_table[PART_WORK].reg.start,
+ wl->chip.p_table[PART_WORK].reg.size);
+
+ wl12xx_debug(DEBUG_MAILBOX, "cmd_box_addr 0x%x event_box_addr 0x%x",
+ wl->cmd_box_addr, wl->event_box_addr);
+
+ /*
+ * in case of full asynchronous mode the firmware event must be
+ * ready to receive event from the command mailbox
+ */
+
+ /* enable gpio interrupts */
+ wl12xx_boot_enable_interrupts(wl);
+
+ wl->chip.op_target_enable_interrupts(wl);
+
+ /* unmask all mbox events */
+ wl->event_mask = 0xffffffff;
+
+ ret = wl12xx_event_unmask(wl);
+ if (ret < 0) {
+ wl12xx_error("EVENT mask setting failed");
+ return ret;
+ }
+
+ wl12xx_event_mbox_config(wl);
+
+ /* firmware startup completed */
+ return 0;
+}
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __BOOT_H__
+#define __BOOT_H__
+
+#include "wl12xx.h"
+
+int wl12xx_boot_soft_reset(struct wl12xx *wl);
+int wl12xx_boot_init_seq(struct wl12xx *wl);
+int wl12xx_boot_run_firmware(struct wl12xx *wl);
+void wl12xx_boot_target_enable_interrupts(struct wl12xx *wl);
+
+/* number of times we try to read the INIT interrupt */
+#define INIT_LOOP 20000
+
+/* delay between retries */
+#define INIT_LOOP_DELAY 50
+
+#endif
--- /dev/null
+#include "cmd.h"
+
+#include <linux/module.h>
+#include <linux/crc7.h>
+#include <linux/spi/spi.h>
+
+#include "wl12xx.h"
+#include "wl12xx_80211.h"
+#include "reg.h"
+#include "spi.h"
+#include "ps.h"
+
+int wl12xx_cmd_send(struct wl12xx *wl, u16 type, void *buf, size_t buf_len)
+{
+ struct wl12xx_command cmd;
+ unsigned long timeout;
+ size_t cmd_len;
+ u32 intr;
+ int ret = 0;
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.id = type;
+ cmd.status = 0;
+ memcpy(cmd.parameters, buf, buf_len);
+ cmd_len = ALIGN(buf_len, 4) + CMDMBOX_HEADER_LEN;
+
+ wl12xx_ps_elp_wakeup(wl);
+
+ wl12xx_spi_mem_write(wl, wl->cmd_box_addr, &cmd, cmd_len);
+
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_CMD);
+
+ timeout = jiffies + msecs_to_jiffies(WL12XX_COMMAND_TIMEOUT);
+
+ intr = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+ while (!(intr & wl->chip.intr_cmd_complete)) {
+ if (time_after(jiffies, timeout)) {
+ wl12xx_error("command complete timeout");
+ ret = -ETIMEDOUT;
+ goto out;
+ }
+
+ msleep(1);
+
+ intr = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
+ }
+
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_ACK,
+ wl->chip.intr_cmd_complete);
+
+out:
+ wl12xx_ps_elp_sleep(wl);
+
+ return ret;
+}
+
+int wl12xx_cmd_test(struct wl12xx *wl, void *buf, size_t buf_len, u8 answer)
+{
+ int ret;
+
+ wl12xx_debug(DEBUG_CMD, "cmd test");
+
+ ret = wl12xx_cmd_send(wl, CMD_TEST, buf, buf_len);
+ if (ret < 0) {
+ wl12xx_warning("TEST command failed");
+ return ret;
+ }
+
+ if (answer) {
+ struct wl12xx_command *cmd_answer;
+
+ /*
+ * The test command got in, we can read the answer.
+ * The answer would be a wl12xx_command, where the
+ * parameter array contains the actual answer.
+ */
+
+ wl12xx_ps_elp_wakeup(wl);
+
+ wl12xx_spi_mem_read(wl, wl->cmd_box_addr, buf, buf_len);
+
+ wl12xx_ps_elp_sleep(wl);
+
+ cmd_answer = buf;
+ if (cmd_answer->status != CMD_STATUS_SUCCESS)
+ wl12xx_error("TEST command answer error: %d",
+ cmd_answer->status);
+ }
+
+ return 0;
+}
+
+
+int wl12xx_cmd_interrogate(struct wl12xx *wl, u16 ie_id, u16 ie_len,
+ void *answer)
+{
+ struct wl12xx_command *cmd;
+ struct acx_header header;
+ int ret;
+
+ wl12xx_debug(DEBUG_CMD, "cmd interrogate");
+
+ header.id = ie_id;
+ header.len = ie_len - sizeof(header);
+
+ ret = wl12xx_cmd_send(wl, CMD_INTERROGATE, &header, sizeof(header));
+ if (ret < 0) {
+ wl12xx_error("INTERROGATE command failed");
+ return ret;
+ }
+
+ wl12xx_ps_elp_wakeup(wl);
+
+ /* the interrogate command got in, we can read the answer */
+ wl12xx_spi_mem_read(wl, wl->cmd_box_addr, answer,
+ CMDMBOX_HEADER_LEN + ie_len);
+
+ wl12xx_ps_elp_sleep(wl);
+
+ cmd = answer;
+ if (cmd->status != CMD_STATUS_SUCCESS)
+ wl12xx_error("INTERROGATE command error: %d",
+ cmd->status);
+
+ return 0;
+
+}
+
+int wl12xx_cmd_configure(struct wl12xx *wl, void *ie, int ie_len)
+{
+ int ret;
+
+ wl12xx_debug(DEBUG_CMD, "cmd configure");
+
+ ret = wl12xx_cmd_send(wl, CMD_CONFIGURE, ie,
+ ie_len);
+ if (ret < 0) {
+ wl12xx_warning("CONFIGURE command NOK");
+ return ret;
+ }
+
+ return 0;
+
+}
+
+int wl12xx_cmd_vbm(struct wl12xx *wl, u8 identity,
+ void *bitmap, u16 bitmap_len, u8 bitmap_control)
+{
+ struct vbm_update_request vbm;
+ int ret;
+
+ wl12xx_debug(DEBUG_CMD, "cmd vbm");
+
+ /* Count and period will be filled by the target */
+ vbm.tim.bitmap_ctrl = bitmap_control;
+ if (bitmap_len > PARTIAL_VBM_MAX) {
+ wl12xx_warning("cmd vbm len is %d B, truncating to %d",
+ bitmap_len, PARTIAL_VBM_MAX);
+ bitmap_len = PARTIAL_VBM_MAX;
+ }
+ memcpy(vbm.tim.pvb_field, bitmap, bitmap_len);
+ vbm.tim.identity = identity;
+ vbm.tim.length = bitmap_len + 3;
+
+ vbm.len = cpu_to_le16(bitmap_len + 5);
+
+ ret = wl12xx_cmd_send(wl, CMD_VBM, &vbm, sizeof(vbm));
+ if (ret < 0) {
+ wl12xx_error("VBM command failed");
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_cmd_data_path(struct wl12xx *wl, u8 channel, u8 enable)
+{
+ int ret;
+ u16 cmd_rx, cmd_tx;
+
+ wl12xx_debug(DEBUG_CMD, "cmd data path");
+
+ if (enable) {
+ cmd_rx = CMD_ENABLE_RX;
+ cmd_tx = CMD_ENABLE_TX;
+ } else {
+ cmd_rx = CMD_DISABLE_RX;
+ cmd_tx = CMD_DISABLE_TX;
+ }
+
+ ret = wl12xx_cmd_send(wl, cmd_rx, &channel, sizeof(channel));
+ if (ret < 0) {
+ wl12xx_error("rx %s cmd for channel %d failed",
+ enable ? "start" : "stop", channel);
+ return ret;
+ }
+
+ wl12xx_debug(DEBUG_BOOT, "rx %s cmd channel %d",
+ enable ? "start" : "stop", channel);
+
+ ret = wl12xx_cmd_send(wl, cmd_tx, &channel, sizeof(channel));
+ if (ret < 0) {
+ wl12xx_error("tx %s cmd for channel %d failed",
+ enable ? "start" : "stop", channel);
+ return ret;
+ }
+
+ wl12xx_debug(DEBUG_BOOT, "tx %s cmd channel %d",
+ enable ? "start" : "stop", channel);
+
+ return 0;
+}
+
+int wl12xx_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
+ u16 beacon_interval, u8 wait)
+{
+ unsigned long timeout;
+ struct cmd_join join = {};
+ int ret, i;
+ u8 *bssid;
+
+ /* FIXME: this should be in main.c */
+ ret = wl12xx_acx_frame_rates(wl, DEFAULT_HW_GEN_TX_RATE,
+ DEFAULT_HW_GEN_MODULATION_TYPE,
+ wl->tx_mgmt_frm_rate,
+ wl->tx_mgmt_frm_mod);
+ if (ret < 0)
+ return ret;
+
+ wl12xx_debug(DEBUG_CMD, "cmd join");
+
+ /* Reverse order BSSID */
+ bssid = (u8 *)&join.bssid_lsb;
+ for (i = 0; i < ETH_ALEN; i++)
+ bssid[i] = wl->bssid[ETH_ALEN - i - 1];
+
+ join.rx_config_options = wl->rx_config;
+ join.rx_filter_options = wl->rx_filter;
+
+ join.basic_rate_set = RATE_MASK_1MBPS | RATE_MASK_2MBPS |
+ RATE_MASK_5_5MBPS | RATE_MASK_11MBPS;
+
+ join.beacon_interval = beacon_interval;
+ join.dtim_interval = dtim_interval;
+ join.bss_type = bss_type;
+ join.channel = wl->channel;
+ join.ctrl = JOIN_CMD_CTRL_TX_FLUSH;
+
+ ret = wl12xx_cmd_send(wl, CMD_START_JOIN, &join, sizeof(join));
+ if (ret < 0) {
+ wl12xx_error("failed to initiate cmd join");
+ return ret;
+ }
+
+ timeout = msecs_to_jiffies(JOIN_TIMEOUT);
+
+ /*
+ * ugly hack: we should wait for JOIN_EVENT_COMPLETE_ID but to
+ * simplify locking we just sleep instead, for now
+ */
+ if (wait)
+ msleep(10);
+
+ return 0;
+}
+
+int wl12xx_cmd_ps_mode(struct wl12xx *wl, u8 ps_mode)
+{
+ int ret;
+ struct acx_ps_params ps_params;
+
+ /* FIXME: this should be in ps.c */
+ ret = wl12xx_acx_wake_up_conditions(wl, wl->listen_int);
+ if (ret < 0) {
+ wl12xx_error("Couldnt set wake up conditions");
+ return ret;
+ }
+
+ wl12xx_debug(DEBUG_CMD, "cmd set ps mode");
+
+ ps_params.ps_mode = ps_mode;
+ ps_params.send_null_data = 1;
+ ps_params.retries = 5;
+ ps_params.hang_over_period = 128;
+ ps_params.null_data_rate = 1; /* 1 Mbps */
+
+ ret = wl12xx_cmd_send(wl, CMD_SET_PS_MODE, &ps_params,
+ sizeof(ps_params));
+ if (ret < 0) {
+ wl12xx_error("cmd set_ps_mode failed");
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_cmd_read_memory(struct wl12xx *wl, u32 addr, u32 len, void *answer)
+{
+ struct cmd_read_write_memory mem_cmd, *mem_answer;
+ struct wl12xx_command cmd;
+ int ret;
+
+ wl12xx_debug(DEBUG_CMD, "cmd read memory");
+
+ memset(&mem_cmd, 0, sizeof(mem_cmd));
+ mem_cmd.addr = addr;
+ mem_cmd.size = len;
+
+ ret = wl12xx_cmd_send(wl, CMD_READ_MEMORY, &mem_cmd, sizeof(mem_cmd));
+ if (ret < 0) {
+ wl12xx_error("read memory command failed: %d", ret);
+ return ret;
+ }
+
+ /* the read command got in, we can now read the answer */
+ wl12xx_spi_mem_read(wl, wl->cmd_box_addr, &cmd,
+ CMDMBOX_HEADER_LEN + sizeof(mem_cmd));
+
+ if (cmd.status != CMD_STATUS_SUCCESS)
+ wl12xx_error("error in read command result: %d", cmd.status);
+
+ mem_answer = (struct cmd_read_write_memory *) cmd.parameters;
+ memcpy(answer, mem_answer->value, len);
+
+ return 0;
+}
+
+int wl12xx_cmd_template_set(struct wl12xx *wl, u16 cmd_id,
+ void *buf, size_t buf_len)
+{
+ struct wl12xx_cmd_packet_template template;
+ int ret;
+
+ wl12xx_debug(DEBUG_CMD, "cmd template %d", cmd_id);
+
+ memset(&template, 0, sizeof(template));
+
+ WARN_ON(buf_len > WL12XX_MAX_TEMPLATE_SIZE);
+ buf_len = min_t(size_t, buf_len, WL12XX_MAX_TEMPLATE_SIZE);
+ template.size = cpu_to_le16(buf_len);
+
+ if (buf)
+ memcpy(template.template, buf, buf_len);
+
+ ret = wl12xx_cmd_send(wl, cmd_id, &template,
+ sizeof(template.size) + buf_len);
+ if (ret < 0) {
+ wl12xx_warning("cmd set_template failed: %d", ret);
+ return ret;
+ }
+
+ return 0;
+}
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_CMD_H__
+#define __WL12XX_CMD_H__
+
+#include "wl12xx.h"
+
+int wl12xx_cmd_send(struct wl12xx *wl, u16 type, void *buf, size_t buf_len);
+int wl12xx_cmd_test(struct wl12xx *wl, void *buf, size_t buf_len, u8 answer);
+int wl12xx_cmd_interrogate(struct wl12xx *wl, u16 ie_id, u16 ie_len,
+ void *answer);
+int wl12xx_cmd_configure(struct wl12xx *wl, void *ie, int ie_len);
+int wl12xx_cmd_vbm(struct wl12xx *wl, u8 identity,
+ void *bitmap, u16 bitmap_len, u8 bitmap_control);
+int wl12xx_cmd_data_path(struct wl12xx *wl, u8 channel, u8 enable);
+int wl12xx_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval,
+ u16 beacon_interval, u8 wait);
+int wl12xx_cmd_ps_mode(struct wl12xx *wl, u8 ps_mode);
+int wl12xx_cmd_read_memory(struct wl12xx *wl, u32 addr, u32 len, void *answer);
+int wl12xx_cmd_template_set(struct wl12xx *wl, u16 cmd_id,
+ void *buf, size_t buf_len);
+
+/* unit ms */
+#define WL12XX_COMMAND_TIMEOUT 2000
+
+#define WL12XX_MAX_TEMPLATE_SIZE 300
+
+struct wl12xx_cmd_packet_template {
+ __le16 size;
+ u8 template[WL12XX_MAX_TEMPLATE_SIZE];
+} __attribute__ ((packed));
+
+enum wl12xx_commands {
+ CMD_RESET = 0,
+ CMD_INTERROGATE = 1, /*use this to read information elements*/
+ CMD_CONFIGURE = 2, /*use this to write information elements*/
+ CMD_ENABLE_RX = 3,
+ CMD_ENABLE_TX = 4,
+ CMD_DISABLE_RX = 5,
+ CMD_DISABLE_TX = 6,
+ CMD_SCAN = 8,
+ CMD_STOP_SCAN = 9,
+ CMD_VBM = 10,
+ CMD_START_JOIN = 11,
+ CMD_SET_KEYS = 12,
+ CMD_READ_MEMORY = 13,
+ CMD_WRITE_MEMORY = 14,
+ CMD_BEACON = 19,
+ CMD_PROBE_RESP = 20,
+ CMD_NULL_DATA = 21,
+ CMD_PROBE_REQ = 22,
+ CMD_TEST = 23,
+ CMD_RADIO_CALIBRATE = 25, /* OBSOLETE */
+ CMD_ENABLE_RX_PATH = 27, /* OBSOLETE */
+ CMD_NOISE_HIST = 28,
+ CMD_RX_RESET = 29,
+ CMD_PS_POLL = 30,
+ CMD_QOS_NULL_DATA = 31,
+ CMD_LNA_CONTROL = 32,
+ CMD_SET_BCN_MODE = 33,
+ CMD_MEASUREMENT = 34,
+ CMD_STOP_MEASUREMENT = 35,
+ CMD_DISCONNECT = 36,
+ CMD_SET_PS_MODE = 37,
+ CMD_CHANNEL_SWITCH = 38,
+ CMD_STOP_CHANNEL_SWICTH = 39,
+ CMD_AP_DISCOVERY = 40,
+ CMD_STOP_AP_DISCOVERY = 41,
+ CMD_SPS_SCAN = 42,
+ CMD_STOP_SPS_SCAN = 43,
+ CMD_HEALTH_CHECK = 45,
+ CMD_DEBUG = 46,
+ CMD_TRIGGER_SCAN_TO = 47,
+
+ NUM_COMMANDS,
+ MAX_COMMAND_ID = 0xFFFF,
+};
+
+#define MAX_CMD_PARAMS 572
+
+struct wl12xx_command {
+ u16 id;
+ u16 status;
+ u8 parameters[MAX_CMD_PARAMS];
+};
+
+enum {
+ CMD_MAILBOX_IDLE = 0,
+ CMD_STATUS_SUCCESS = 1,
+ CMD_STATUS_UNKNOWN_CMD = 2,
+ CMD_STATUS_UNKNOWN_IE = 3,
+ CMD_STATUS_REJECT_MEAS_SG_ACTIVE = 11,
+ CMD_STATUS_RX_BUSY = 13,
+ CMD_STATUS_INVALID_PARAM = 14,
+ CMD_STATUS_TEMPLATE_TOO_LARGE = 15,
+ CMD_STATUS_OUT_OF_MEMORY = 16,
+ CMD_STATUS_STA_TABLE_FULL = 17,
+ CMD_STATUS_RADIO_ERROR = 18,
+ CMD_STATUS_WRONG_NESTING = 19,
+ CMD_STATUS_TIMEOUT = 21, /* Driver internal use.*/
+ CMD_STATUS_FW_RESET = 22, /* Driver internal use.*/
+ MAX_COMMAND_STATUS = 0xff
+};
+
+
+/*
+ * CMD_READ_MEMORY
+ *
+ * The host issues this command to read the WiLink device memory/registers.
+ *
+ * Note: The Base Band address has special handling (16 bits registers and
+ * addresses). For more information, see the hardware specification.
+ */
+/*
+ * CMD_WRITE_MEMORY
+ *
+ * The host issues this command to write the WiLink device memory/registers.
+ *
+ * The Base Band address has special handling (16 bits registers and
+ * addresses). For more information, see the hardware specification.
+ */
+#define MAX_READ_SIZE 256
+
+struct cmd_read_write_memory {
+ /* The address of the memory to read from or write to.*/
+ u32 addr;
+
+ /* The amount of data in bytes to read from or write to the WiLink
+ * device.*/
+ u32 size;
+
+ /* The actual value read from or written to the Wilink. The source
+ of this field is the Host in WRITE command or the Wilink in READ
+ command. */
+ u8 value[MAX_READ_SIZE];
+};
+
+#define CMDMBOX_HEADER_LEN 4
+#define CMDMBOX_INFO_ELEM_HEADER_LEN 4
+
+
+struct basic_scan_parameters {
+ u32 rx_config_options;
+ u32 rx_filter_options;
+
+ /*
+ * Scan options:
+ * bit 0: When this bit is set, passive scan.
+ * bit 1: Band, when this bit is set we scan
+ * in the 5Ghz band.
+ * bit 2: voice mode, 0 for normal scan.
+ * bit 3: scan priority, 1 for high priority.
+ */
+ u16 scan_options;
+
+ /* Number of channels to scan */
+ u8 num_channels;
+
+ /* Number opf probe requests to send, per channel */
+ u8 num_probe_requests;
+
+ /* Rate and modulation for probe requests */
+ u16 tx_rate;
+
+ u8 tid_trigger;
+ u8 ssid_len;
+ u32 ssid[8];
+
+} __attribute__ ((packed));
+
+struct basic_scan_channel_parameters {
+ u32 min_duration; /* in TU */
+ u32 max_duration; /* in TU */
+ u32 bssid_lsb;
+ u16 bssid_msb;
+
+ /*
+ * bits 0-3: Early termination count.
+ * bits 4-5: Early termination condition.
+ */
+ u8 early_termination;
+
+ u8 tx_power_att;
+ u8 channel;
+ u8 pad[3];
+} __attribute__ ((packed));
+
+/* SCAN parameters */
+#define SCAN_MAX_NUM_OF_CHANNELS 16
+
+struct cmd_scan {
+ struct basic_scan_parameters params;
+ struct basic_scan_channel_parameters channels[SCAN_MAX_NUM_OF_CHANNELS];
+} __attribute__ ((packed));
+
+enum {
+ BSS_TYPE_IBSS = 0,
+ BSS_TYPE_STA_BSS = 2,
+ BSS_TYPE_AP_BSS = 3,
+ MAX_BSS_TYPE = 0xFF
+};
+
+#define JOIN_CMD_CTRL_TX_FLUSH 0x80 /* Firmware flushes all Tx */
+#define JOIN_CMD_CTRL_EARLY_WAKEUP_ENABLE 0x01 /* Early wakeup time */
+
+
+struct cmd_join {
+ u32 bssid_lsb;
+ u16 bssid_msb;
+ u16 beacon_interval; /* in TBTTs */
+ u32 rx_config_options;
+ u32 rx_filter_options;
+
+ /*
+ * The target uses this field to determine the rate at
+ * which to transmit control frame responses (such as
+ * ACK or CTS frames).
+ */
+ u16 basic_rate_set;
+ u8 dtim_interval;
+ u8 tx_ctrl_frame_rate; /* OBSOLETE */
+ u8 tx_ctrl_frame_mod; /* OBSOLETE */
+ /*
+ * bits 0-2: This bitwise field specifies the type
+ * of BSS to start or join (BSS_TYPE_*).
+ * bit 4: Band - The radio band in which to join
+ * or start.
+ * 0 - 2.4GHz band
+ * 1 - 5GHz band
+ * bits 3, 5-7: Reserved
+ */
+ u8 bss_type;
+ u8 channel;
+ u8 ssid_len;
+ u8 ssid[IW_ESSID_MAX_SIZE];
+ u8 ctrl; /* JOIN_CMD_CTRL_* */
+ u8 tx_mgt_frame_rate; /* OBSOLETE */
+ u8 tx_mgt_frame_mod; /* OBSOLETE */
+ u8 reserved;
+} __attribute__ ((packed));
+
+
+#endif /* __WL12XX_CMD_H__ */
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "debugfs.h"
+
+#include <linux/skbuff.h>
+
+#include "wl12xx.h"
+#include "acx.h"
+
+/* ms */
+#define WL12XX_DEBUGFS_STATS_LIFETIME 1000
+
+/* debugfs macros idea from mac80211 */
+
+#define DEBUGFS_READONLY_FILE(name, buflen, fmt, value...) \
+static ssize_t name## _read(struct file *file, char __user *userbuf, \
+ size_t count, loff_t *ppos) \
+{ \
+ struct wl12xx *wl = file->private_data; \
+ char buf[buflen]; \
+ int res; \
+ \
+ res = scnprintf(buf, buflen, fmt "\n", ##value); \
+ return simple_read_from_buffer(userbuf, count, ppos, buf, res); \
+} \
+ \
+static const struct file_operations name## _ops = { \
+ .read = name## _read, \
+ .open = wl12xx_open_file_generic, \
+};
+
+#define DEBUGFS_ADD(name, parent) \
+ wl->debugfs.name = debugfs_create_file(#name, 0400, parent, \
+ wl, &name## _ops); \
+ if (IS_ERR(wl->debugfs.name)) { \
+ ret = PTR_ERR(wl->debugfs.name); \
+ wl->debugfs.name = NULL; \
+ goto out; \
+ }
+
+#define DEBUGFS_DEL(name) \
+ do { \
+ debugfs_remove(wl->debugfs.name); \
+ wl->debugfs.name = NULL; \
+ } while (0)
+
+#define DEBUGFS_FWSTATS_FILE(sub, name, buflen, fmt) \
+static ssize_t sub## _ ##name## _read(struct file *file, \
+ char __user *userbuf, \
+ size_t count, loff_t *ppos) \
+{ \
+ struct wl12xx *wl = file->private_data; \
+ char buf[buflen]; \
+ int res; \
+ \
+ wl12xx_debugfs_update_stats(wl); \
+ \
+ res = scnprintf(buf, buflen, fmt "\n", \
+ wl->stats.fw_stats->sub.name); \
+ return simple_read_from_buffer(userbuf, count, ppos, buf, res); \
+} \
+ \
+static const struct file_operations sub## _ ##name## _ops = { \
+ .read = sub## _ ##name## _read, \
+ .open = wl12xx_open_file_generic, \
+};
+
+#define DEBUGFS_FWSTATS_ADD(sub, name) \
+ DEBUGFS_ADD(sub## _ ##name, wl->debugfs.fw_statistics)
+
+#define DEBUGFS_FWSTATS_DEL(sub, name) \
+ DEBUGFS_DEL(sub## _ ##name)
+
+static void wl12xx_debugfs_update_stats(struct wl12xx *wl)
+{
+ mutex_lock(&wl->mutex);
+
+ if (wl->state == WL12XX_STATE_ON &&
+ time_after(jiffies, wl->stats.fw_stats_update +
+ msecs_to_jiffies(WL12XX_DEBUGFS_STATS_LIFETIME))) {
+ wl12xx_acx_statistics(wl, wl->stats.fw_stats);
+ wl->stats.fw_stats_update = jiffies;
+ }
+
+ mutex_unlock(&wl->mutex);
+}
+
+static int wl12xx_open_file_generic(struct inode *inode, struct file *file)
+{
+ file->private_data = inode->i_private;
+ return 0;
+}
+
+DEBUGFS_FWSTATS_FILE(tx, internal_desc_overflow, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(rx, out_of_mem, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, hdr_overflow, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, hw_stuck, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, dropped, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, fcs_err, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, xfr_hint_trig, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, path_reset, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rx, reset_counter, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(dma, rx_requested, 20, "%u");
+DEBUGFS_FWSTATS_FILE(dma, rx_errors, 20, "%u");
+DEBUGFS_FWSTATS_FILE(dma, tx_requested, 20, "%u");
+DEBUGFS_FWSTATS_FILE(dma, tx_errors, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(isr, cmd_cmplt, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, fiqs, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, rx_headers, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, rx_mem_overflow, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, rx_rdys, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, irqs, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, tx_procs, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, decrypt_done, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, dma0_done, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, dma1_done, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, tx_exch_complete, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, commands, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, rx_procs, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, hw_pm_mode_changes, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, host_acknowledges, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, pci_pm, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, wakeups, 20, "%u");
+DEBUGFS_FWSTATS_FILE(isr, low_rssi, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(wep, addr_key_count, 20, "%u");
+DEBUGFS_FWSTATS_FILE(wep, default_key_count, 20, "%u");
+/* skipping wep.reserved */
+DEBUGFS_FWSTATS_FILE(wep, key_not_found, 20, "%u");
+DEBUGFS_FWSTATS_FILE(wep, decrypt_fail, 20, "%u");
+DEBUGFS_FWSTATS_FILE(wep, packets, 20, "%u");
+DEBUGFS_FWSTATS_FILE(wep, interrupt, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(pwr, ps_enter, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, elp_enter, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, missing_bcns, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, wake_on_host, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, wake_on_timer_exp, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, tx_with_ps, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, tx_without_ps, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, rcvd_beacons, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, power_save_off, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, enable_ps, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, disable_ps, 20, "%u");
+DEBUGFS_FWSTATS_FILE(pwr, fix_tsf_ps, 20, "%u");
+/* skipping cont_miss_bcns_spread for now */
+DEBUGFS_FWSTATS_FILE(pwr, rcvd_awake_beacons, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(mic, rx_pkts, 20, "%u");
+DEBUGFS_FWSTATS_FILE(mic, calc_failure, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(aes, encrypt_fail, 20, "%u");
+DEBUGFS_FWSTATS_FILE(aes, decrypt_fail, 20, "%u");
+DEBUGFS_FWSTATS_FILE(aes, encrypt_packets, 20, "%u");
+DEBUGFS_FWSTATS_FILE(aes, decrypt_packets, 20, "%u");
+DEBUGFS_FWSTATS_FILE(aes, encrypt_interrupt, 20, "%u");
+DEBUGFS_FWSTATS_FILE(aes, decrypt_interrupt, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(event, heart_beat, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, calibration, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, rx_mismatch, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, rx_mem_empty, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, rx_pool, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, oom_late, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, phy_transmit_error, 20, "%u");
+DEBUGFS_FWSTATS_FILE(event, tx_stuck, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(ps, pspoll_timeouts, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, upsd_timeouts, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, upsd_max_sptime, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, upsd_max_apturn, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, pspoll_max_apturn, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, pspoll_utilization, 20, "%u");
+DEBUGFS_FWSTATS_FILE(ps, upsd_utilization, 20, "%u");
+
+DEBUGFS_FWSTATS_FILE(rxpipe, rx_prep_beacon_drop, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rxpipe, descr_host_int_trig_rx_data, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rxpipe, beacon_buffer_thres_host_int_trig_rx_data,
+ 20, "%u");
+DEBUGFS_FWSTATS_FILE(rxpipe, missed_beacon_host_int_trig_rx_data, 20, "%u");
+DEBUGFS_FWSTATS_FILE(rxpipe, tx_xfr_host_int_trig_rx_data, 20, "%u");
+
+DEBUGFS_READONLY_FILE(retry_count, 20, "%u", wl->stats.retry_count);
+DEBUGFS_READONLY_FILE(excessive_retries, 20, "%u",
+ wl->stats.excessive_retries);
+
+static ssize_t tx_queue_len_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
+{
+ struct wl12xx *wl = file->private_data;
+ u32 queue_len;
+ char buf[20];
+ int res;
+
+ queue_len = skb_queue_len(&wl->tx_queue);
+
+ res = scnprintf(buf, sizeof(buf), "%u\n", queue_len);
+ return simple_read_from_buffer(userbuf, count, ppos, buf, res);
+}
+
+static const struct file_operations tx_queue_len_ops = {
+ .read = tx_queue_len_read,
+ .open = wl12xx_open_file_generic,
+};
+
+static void wl12xx_debugfs_delete_files(struct wl12xx *wl)
+{
+ DEBUGFS_FWSTATS_DEL(tx, internal_desc_overflow);
+
+ DEBUGFS_FWSTATS_DEL(rx, out_of_mem);
+ DEBUGFS_FWSTATS_DEL(rx, hdr_overflow);
+ DEBUGFS_FWSTATS_DEL(rx, hw_stuck);
+ DEBUGFS_FWSTATS_DEL(rx, dropped);
+ DEBUGFS_FWSTATS_DEL(rx, fcs_err);
+ DEBUGFS_FWSTATS_DEL(rx, xfr_hint_trig);
+ DEBUGFS_FWSTATS_DEL(rx, path_reset);
+ DEBUGFS_FWSTATS_DEL(rx, reset_counter);
+
+ DEBUGFS_FWSTATS_DEL(dma, rx_requested);
+ DEBUGFS_FWSTATS_DEL(dma, rx_errors);
+ DEBUGFS_FWSTATS_DEL(dma, tx_requested);
+ DEBUGFS_FWSTATS_DEL(dma, tx_errors);
+
+ DEBUGFS_FWSTATS_DEL(isr, cmd_cmplt);
+ DEBUGFS_FWSTATS_DEL(isr, fiqs);
+ DEBUGFS_FWSTATS_DEL(isr, rx_headers);
+ DEBUGFS_FWSTATS_DEL(isr, rx_mem_overflow);
+ DEBUGFS_FWSTATS_DEL(isr, rx_rdys);
+ DEBUGFS_FWSTATS_DEL(isr, irqs);
+ DEBUGFS_FWSTATS_DEL(isr, tx_procs);
+ DEBUGFS_FWSTATS_DEL(isr, decrypt_done);
+ DEBUGFS_FWSTATS_DEL(isr, dma0_done);
+ DEBUGFS_FWSTATS_DEL(isr, dma1_done);
+ DEBUGFS_FWSTATS_DEL(isr, tx_exch_complete);
+ DEBUGFS_FWSTATS_DEL(isr, commands);
+ DEBUGFS_FWSTATS_DEL(isr, rx_procs);
+ DEBUGFS_FWSTATS_DEL(isr, hw_pm_mode_changes);
+ DEBUGFS_FWSTATS_DEL(isr, host_acknowledges);
+ DEBUGFS_FWSTATS_DEL(isr, pci_pm);
+ DEBUGFS_FWSTATS_DEL(isr, wakeups);
+ DEBUGFS_FWSTATS_DEL(isr, low_rssi);
+
+ DEBUGFS_FWSTATS_DEL(wep, addr_key_count);
+ DEBUGFS_FWSTATS_DEL(wep, default_key_count);
+ /* skipping wep.reserved */
+ DEBUGFS_FWSTATS_DEL(wep, key_not_found);
+ DEBUGFS_FWSTATS_DEL(wep, decrypt_fail);
+ DEBUGFS_FWSTATS_DEL(wep, packets);
+ DEBUGFS_FWSTATS_DEL(wep, interrupt);
+
+ DEBUGFS_FWSTATS_DEL(pwr, ps_enter);
+ DEBUGFS_FWSTATS_DEL(pwr, elp_enter);
+ DEBUGFS_FWSTATS_DEL(pwr, missing_bcns);
+ DEBUGFS_FWSTATS_DEL(pwr, wake_on_host);
+ DEBUGFS_FWSTATS_DEL(pwr, wake_on_timer_exp);
+ DEBUGFS_FWSTATS_DEL(pwr, tx_with_ps);
+ DEBUGFS_FWSTATS_DEL(pwr, tx_without_ps);
+ DEBUGFS_FWSTATS_DEL(pwr, rcvd_beacons);
+ DEBUGFS_FWSTATS_DEL(pwr, power_save_off);
+ DEBUGFS_FWSTATS_DEL(pwr, enable_ps);
+ DEBUGFS_FWSTATS_DEL(pwr, disable_ps);
+ DEBUGFS_FWSTATS_DEL(pwr, fix_tsf_ps);
+ /* skipping cont_miss_bcns_spread for now */
+ DEBUGFS_FWSTATS_DEL(pwr, rcvd_awake_beacons);
+
+ DEBUGFS_FWSTATS_DEL(mic, rx_pkts);
+ DEBUGFS_FWSTATS_DEL(mic, calc_failure);
+
+ DEBUGFS_FWSTATS_DEL(aes, encrypt_fail);
+ DEBUGFS_FWSTATS_DEL(aes, decrypt_fail);
+ DEBUGFS_FWSTATS_DEL(aes, encrypt_packets);
+ DEBUGFS_FWSTATS_DEL(aes, decrypt_packets);
+ DEBUGFS_FWSTATS_DEL(aes, encrypt_interrupt);
+ DEBUGFS_FWSTATS_DEL(aes, decrypt_interrupt);
+
+ DEBUGFS_FWSTATS_DEL(event, heart_beat);
+ DEBUGFS_FWSTATS_DEL(event, calibration);
+ DEBUGFS_FWSTATS_DEL(event, rx_mismatch);
+ DEBUGFS_FWSTATS_DEL(event, rx_mem_empty);
+ DEBUGFS_FWSTATS_DEL(event, rx_pool);
+ DEBUGFS_FWSTATS_DEL(event, oom_late);
+ DEBUGFS_FWSTATS_DEL(event, phy_transmit_error);
+ DEBUGFS_FWSTATS_DEL(event, tx_stuck);
+
+ DEBUGFS_FWSTATS_DEL(ps, pspoll_timeouts);
+ DEBUGFS_FWSTATS_DEL(ps, upsd_timeouts);
+ DEBUGFS_FWSTATS_DEL(ps, upsd_max_sptime);
+ DEBUGFS_FWSTATS_DEL(ps, upsd_max_apturn);
+ DEBUGFS_FWSTATS_DEL(ps, pspoll_max_apturn);
+ DEBUGFS_FWSTATS_DEL(ps, pspoll_utilization);
+ DEBUGFS_FWSTATS_DEL(ps, upsd_utilization);
+
+ DEBUGFS_FWSTATS_DEL(rxpipe, rx_prep_beacon_drop);
+ DEBUGFS_FWSTATS_DEL(rxpipe, descr_host_int_trig_rx_data);
+ DEBUGFS_FWSTATS_DEL(rxpipe, beacon_buffer_thres_host_int_trig_rx_data);
+ DEBUGFS_FWSTATS_DEL(rxpipe, missed_beacon_host_int_trig_rx_data);
+ DEBUGFS_FWSTATS_DEL(rxpipe, tx_xfr_host_int_trig_rx_data);
+
+ DEBUGFS_DEL(tx_queue_len);
+ DEBUGFS_DEL(retry_count);
+ DEBUGFS_DEL(excessive_retries);
+}
+
+static int wl12xx_debugfs_add_files(struct wl12xx *wl)
+{
+ int ret = 0;
+
+ DEBUGFS_FWSTATS_ADD(tx, internal_desc_overflow);
+
+ DEBUGFS_FWSTATS_ADD(rx, out_of_mem);
+ DEBUGFS_FWSTATS_ADD(rx, hdr_overflow);
+ DEBUGFS_FWSTATS_ADD(rx, hw_stuck);
+ DEBUGFS_FWSTATS_ADD(rx, dropped);
+ DEBUGFS_FWSTATS_ADD(rx, fcs_err);
+ DEBUGFS_FWSTATS_ADD(rx, xfr_hint_trig);
+ DEBUGFS_FWSTATS_ADD(rx, path_reset);
+ DEBUGFS_FWSTATS_ADD(rx, reset_counter);
+
+ DEBUGFS_FWSTATS_ADD(dma, rx_requested);
+ DEBUGFS_FWSTATS_ADD(dma, rx_errors);
+ DEBUGFS_FWSTATS_ADD(dma, tx_requested);
+ DEBUGFS_FWSTATS_ADD(dma, tx_errors);
+
+ DEBUGFS_FWSTATS_ADD(isr, cmd_cmplt);
+ DEBUGFS_FWSTATS_ADD(isr, fiqs);
+ DEBUGFS_FWSTATS_ADD(isr, rx_headers);
+ DEBUGFS_FWSTATS_ADD(isr, rx_mem_overflow);
+ DEBUGFS_FWSTATS_ADD(isr, rx_rdys);
+ DEBUGFS_FWSTATS_ADD(isr, irqs);
+ DEBUGFS_FWSTATS_ADD(isr, tx_procs);
+ DEBUGFS_FWSTATS_ADD(isr, decrypt_done);
+ DEBUGFS_FWSTATS_ADD(isr, dma0_done);
+ DEBUGFS_FWSTATS_ADD(isr, dma1_done);
+ DEBUGFS_FWSTATS_ADD(isr, tx_exch_complete);
+ DEBUGFS_FWSTATS_ADD(isr, commands);
+ DEBUGFS_FWSTATS_ADD(isr, rx_procs);
+ DEBUGFS_FWSTATS_ADD(isr, hw_pm_mode_changes);
+ DEBUGFS_FWSTATS_ADD(isr, host_acknowledges);
+ DEBUGFS_FWSTATS_ADD(isr, pci_pm);
+ DEBUGFS_FWSTATS_ADD(isr, wakeups);
+ DEBUGFS_FWSTATS_ADD(isr, low_rssi);
+
+ DEBUGFS_FWSTATS_ADD(wep, addr_key_count);
+ DEBUGFS_FWSTATS_ADD(wep, default_key_count);
+ /* skipping wep.reserved */
+ DEBUGFS_FWSTATS_ADD(wep, key_not_found);
+ DEBUGFS_FWSTATS_ADD(wep, decrypt_fail);
+ DEBUGFS_FWSTATS_ADD(wep, packets);
+ DEBUGFS_FWSTATS_ADD(wep, interrupt);
+
+ DEBUGFS_FWSTATS_ADD(pwr, ps_enter);
+ DEBUGFS_FWSTATS_ADD(pwr, elp_enter);
+ DEBUGFS_FWSTATS_ADD(pwr, missing_bcns);
+ DEBUGFS_FWSTATS_ADD(pwr, wake_on_host);
+ DEBUGFS_FWSTATS_ADD(pwr, wake_on_timer_exp);
+ DEBUGFS_FWSTATS_ADD(pwr, tx_with_ps);
+ DEBUGFS_FWSTATS_ADD(pwr, tx_without_ps);
+ DEBUGFS_FWSTATS_ADD(pwr, rcvd_beacons);
+ DEBUGFS_FWSTATS_ADD(pwr, power_save_off);
+ DEBUGFS_FWSTATS_ADD(pwr, enable_ps);
+ DEBUGFS_FWSTATS_ADD(pwr, disable_ps);
+ DEBUGFS_FWSTATS_ADD(pwr, fix_tsf_ps);
+ /* skipping cont_miss_bcns_spread for now */
+ DEBUGFS_FWSTATS_ADD(pwr, rcvd_awake_beacons);
+
+ DEBUGFS_FWSTATS_ADD(mic, rx_pkts);
+ DEBUGFS_FWSTATS_ADD(mic, calc_failure);
+
+ DEBUGFS_FWSTATS_ADD(aes, encrypt_fail);
+ DEBUGFS_FWSTATS_ADD(aes, decrypt_fail);
+ DEBUGFS_FWSTATS_ADD(aes, encrypt_packets);
+ DEBUGFS_FWSTATS_ADD(aes, decrypt_packets);
+ DEBUGFS_FWSTATS_ADD(aes, encrypt_interrupt);
+ DEBUGFS_FWSTATS_ADD(aes, decrypt_interrupt);
+
+ DEBUGFS_FWSTATS_ADD(event, heart_beat);
+ DEBUGFS_FWSTATS_ADD(event, calibration);
+ DEBUGFS_FWSTATS_ADD(event, rx_mismatch);
+ DEBUGFS_FWSTATS_ADD(event, rx_mem_empty);
+ DEBUGFS_FWSTATS_ADD(event, rx_pool);
+ DEBUGFS_FWSTATS_ADD(event, oom_late);
+ DEBUGFS_FWSTATS_ADD(event, phy_transmit_error);
+ DEBUGFS_FWSTATS_ADD(event, tx_stuck);
+
+ DEBUGFS_FWSTATS_ADD(ps, pspoll_timeouts);
+ DEBUGFS_FWSTATS_ADD(ps, upsd_timeouts);
+ DEBUGFS_FWSTATS_ADD(ps, upsd_max_sptime);
+ DEBUGFS_FWSTATS_ADD(ps, upsd_max_apturn);
+ DEBUGFS_FWSTATS_ADD(ps, pspoll_max_apturn);
+ DEBUGFS_FWSTATS_ADD(ps, pspoll_utilization);
+ DEBUGFS_FWSTATS_ADD(ps, upsd_utilization);
+
+ DEBUGFS_FWSTATS_ADD(rxpipe, rx_prep_beacon_drop);
+ DEBUGFS_FWSTATS_ADD(rxpipe, descr_host_int_trig_rx_data);
+ DEBUGFS_FWSTATS_ADD(rxpipe, beacon_buffer_thres_host_int_trig_rx_data);
+ DEBUGFS_FWSTATS_ADD(rxpipe, missed_beacon_host_int_trig_rx_data);
+ DEBUGFS_FWSTATS_ADD(rxpipe, tx_xfr_host_int_trig_rx_data);
+
+ DEBUGFS_ADD(tx_queue_len, wl->debugfs.rootdir);
+ DEBUGFS_ADD(retry_count, wl->debugfs.rootdir);
+ DEBUGFS_ADD(excessive_retries, wl->debugfs.rootdir);
+
+out:
+ if (ret < 0)
+ wl12xx_debugfs_delete_files(wl);
+
+ return ret;
+}
+
+void wl12xx_debugfs_reset(struct wl12xx *wl)
+{
+ memset(wl->stats.fw_stats, 0, sizeof(*wl->stats.fw_stats));
+ wl->stats.retry_count = 0;
+ wl->stats.excessive_retries = 0;
+}
+
+int wl12xx_debugfs_init(struct wl12xx *wl)
+{
+ int ret;
+
+ wl->debugfs.rootdir = debugfs_create_dir(KBUILD_MODNAME, NULL);
+
+ if (IS_ERR(wl->debugfs.rootdir)) {
+ ret = PTR_ERR(wl->debugfs.rootdir);
+ wl->debugfs.rootdir = NULL;
+ goto err;
+ }
+
+ wl->debugfs.fw_statistics = debugfs_create_dir("fw-statistics",
+ wl->debugfs.rootdir);
+
+ if (IS_ERR(wl->debugfs.fw_statistics)) {
+ ret = PTR_ERR(wl->debugfs.fw_statistics);
+ wl->debugfs.fw_statistics = NULL;
+ goto err_root;
+ }
+
+ wl->stats.fw_stats = kzalloc(sizeof(*wl->stats.fw_stats),
+ GFP_KERNEL);
+
+ if (!wl->stats.fw_stats) {
+ ret = -ENOMEM;
+ goto err_fw;
+ }
+
+ wl->stats.fw_stats_update = jiffies;
+
+ ret = wl12xx_debugfs_add_files(wl);
+
+ if (ret < 0)
+ goto err_file;
+
+ return 0;
+
+err_file:
+ kfree(wl->stats.fw_stats);
+ wl->stats.fw_stats = NULL;
+
+err_fw:
+ debugfs_remove(wl->debugfs.fw_statistics);
+ wl->debugfs.fw_statistics = NULL;
+
+err_root:
+ debugfs_remove(wl->debugfs.rootdir);
+ wl->debugfs.rootdir = NULL;
+
+err:
+ return ret;
+}
+
+void wl12xx_debugfs_exit(struct wl12xx *wl)
+{
+ wl12xx_debugfs_delete_files(wl);
+
+ kfree(wl->stats.fw_stats);
+ wl->stats.fw_stats = NULL;
+
+ debugfs_remove(wl->debugfs.fw_statistics);
+ wl->debugfs.fw_statistics = NULL;
+
+ debugfs_remove(wl->debugfs.rootdir);
+ wl->debugfs.rootdir = NULL;
+
+}
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef WL12XX_DEBUGFS_H
+#define WL12XX_DEBUGFS_H
+
+#include "wl12xx.h"
+
+int wl12xx_debugfs_init(struct wl12xx *wl);
+void wl12xx_debugfs_exit(struct wl12xx *wl);
+void wl12xx_debugfs_reset(struct wl12xx *wl);
+
+#endif /* WL12XX_DEBUGFS_H */
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "wl12xx.h"
+#include "reg.h"
+#include "spi.h"
+#include "event.h"
+#include "ps.h"
+
+static int wl12xx_event_scan_complete(struct wl12xx *wl,
+ struct event_mailbox *mbox)
+{
+ wl12xx_debug(DEBUG_EVENT, "status: 0x%x, channels: %d",
+ mbox->scheduled_scan_status,
+ mbox->scheduled_scan_channels);
+
+ if (wl->scanning) {
+ mutex_unlock(&wl->mutex);
+ ieee80211_scan_completed(wl->hw, false);
+ mutex_lock(&wl->mutex);
+ wl->scanning = false;
+ }
+
+ return 0;
+}
+
+static void wl12xx_event_mbox_dump(struct event_mailbox *mbox)
+{
+ wl12xx_debug(DEBUG_EVENT, "MBOX DUMP:");
+ wl12xx_debug(DEBUG_EVENT, "\tvector: 0x%x", mbox->events_vector);
+ wl12xx_debug(DEBUG_EVENT, "\tmask: 0x%x", mbox->events_mask);
+}
+
+static int wl12xx_event_process(struct wl12xx *wl, struct event_mailbox *mbox)
+{
+ int ret;
+ u32 vector;
+
+ wl12xx_event_mbox_dump(mbox);
+
+ vector = mbox->events_vector & ~(mbox->events_mask);
+ wl12xx_debug(DEBUG_EVENT, "vector: 0x%x", vector);
+
+ if (vector & SCAN_COMPLETE_EVENT_ID) {
+ ret = wl12xx_event_scan_complete(wl, mbox);
+ if (ret < 0)
+ return ret;
+ }
+
+ if (vector & BSS_LOSE_EVENT_ID) {
+ wl12xx_debug(DEBUG_EVENT, "BSS_LOSE_EVENT");
+
+ if (wl->psm_requested && wl->psm) {
+ ret = wl12xx_ps_set_mode(wl, STATION_ACTIVE_MODE);
+ if (ret < 0)
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+int wl12xx_event_unmask(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl12xx_acx_event_mbox_mask(wl, ~(wl->event_mask));
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+void wl12xx_event_mbox_config(struct wl12xx *wl)
+{
+ wl->mbox_ptr[0] = wl12xx_reg_read32(wl, REG_EVENT_MAILBOX_PTR);
+ wl->mbox_ptr[1] = wl->mbox_ptr[0] + sizeof(struct event_mailbox);
+
+ wl12xx_debug(DEBUG_EVENT, "MBOX ptrs: 0x%x 0x%x",
+ wl->mbox_ptr[0], wl->mbox_ptr[1]);
+}
+
+int wl12xx_event_handle(struct wl12xx *wl, u8 mbox_num)
+{
+ struct event_mailbox mbox;
+ int ret;
+
+ wl12xx_debug(DEBUG_EVENT, "EVENT on mbox %d", mbox_num);
+
+ if (mbox_num > 1)
+ return -EINVAL;
+
+ /* first we read the mbox descriptor */
+ wl12xx_spi_mem_read(wl, wl->mbox_ptr[mbox_num], &mbox,
+ sizeof(struct event_mailbox));
+
+ /* process the descriptor */
+ ret = wl12xx_event_process(wl, &mbox);
+ if (ret < 0)
+ return ret;
+
+ /* then we let the firmware know it can go on...*/
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_EVENT_ACK);
+
+ return 0;
+}
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_EVENT_H__
+#define __WL12XX_EVENT_H__
+
+/*
+ * Mbox events
+ *
+ * The event mechanism is based on a pair of event buffers (buffers A and
+ * B) at fixed locations in the target's memory. The host processes one
+ * buffer while the other buffer continues to collect events. If the host
+ * is not processing events, an interrupt is issued to signal that a buffer
+ * is ready. Once the host is done with processing events from one buffer,
+ * it signals the target (with an ACK interrupt) that the event buffer is
+ * free.
+ */
+
+enum {
+ RESERVED1_EVENT_ID = BIT(0),
+ RESERVED2_EVENT_ID = BIT(1),
+ MEASUREMENT_START_EVENT_ID = BIT(2),
+ SCAN_COMPLETE_EVENT_ID = BIT(3),
+ CALIBRATION_COMPLETE_EVENT_ID = BIT(4),
+ ROAMING_TRIGGER_LOW_RSSI_EVENT_ID = BIT(5),
+ PS_REPORT_EVENT_ID = BIT(6),
+ SYNCHRONIZATION_TIMEOUT_EVENT_ID = BIT(7),
+ HEALTH_REPORT_EVENT_ID = BIT(8),
+ ACI_DETECTION_EVENT_ID = BIT(9),
+ DEBUG_REPORT_EVENT_ID = BIT(10),
+ MAC_STATUS_EVENT_ID = BIT(11),
+ DISCONNECT_EVENT_COMPLETE_ID = BIT(12),
+ JOIN_EVENT_COMPLETE_ID = BIT(13),
+ CHANNEL_SWITCH_COMPLETE_EVENT_ID = BIT(14),
+ BSS_LOSE_EVENT_ID = BIT(15),
+ ROAMING_TRIGGER_MAX_TX_RETRY_EVENT_ID = BIT(16),
+ MEASUREMENT_COMPLETE_EVENT_ID = BIT(17),
+ AP_DISCOVERY_COMPLETE_EVENT_ID = BIT(18),
+ SCHEDULED_SCAN_COMPLETE_EVENT_ID = BIT(19),
+ PSPOLL_DELIVERY_FAILURE_EVENT_ID = BIT(20),
+ RESET_BSS_EVENT_ID = BIT(21),
+ REGAINED_BSS_EVENT_ID = BIT(22),
+ ROAMING_TRIGGER_REGAINED_RSSI_EVENT_ID = BIT(23),
+ ROAMING_TRIGGER_LOW_SNR_EVENT_ID = BIT(24),
+ ROAMING_TRIGGER_REGAINED_SNR_EVENT_ID = BIT(25),
+
+ DBG_EVENT_ID = BIT(26),
+ BT_PTA_SENSE_EVENT_ID = BIT(27),
+ BT_PTA_PREDICTION_EVENT_ID = BIT(28),
+ BT_PTA_AVALANCHE_EVENT_ID = BIT(29),
+
+ PLT_RX_CALIBRATION_COMPLETE_EVENT_ID = BIT(30),
+
+ EVENT_MBOX_ALL_EVENT_ID = 0x7fffffff,
+};
+
+struct event_debug_report {
+ u8 debug_event_id;
+ u8 num_params;
+ u16 pad;
+ u32 report_1;
+ u32 report_2;
+ u32 report_3;
+} __attribute__ ((packed));
+
+struct event_mailbox {
+ u32 events_vector;
+ u32 events_mask;
+ u32 reserved_1;
+ u32 reserved_2;
+
+ char average_rssi_level;
+ u8 ps_status;
+ u8 channel_switch_status;
+ u8 scheduled_scan_status;
+
+ /* Channels scanned by the scheduled scan */
+ u16 scheduled_scan_channels;
+
+ /* If bit 0 is set -> target's fatal error */
+ u16 health_report;
+ u16 bad_fft_counter;
+ u8 bt_pta_sense_info;
+ u8 bt_pta_protective_info;
+ u32 reserved;
+ u32 debug_report[2];
+
+ /* Number of FCS errors since last event */
+ u32 fcs_err_counter;
+
+ struct event_debug_report report;
+ u8 average_snr_level;
+ u8 padding[19];
+} __attribute__ ((packed));
+
+int wl12xx_event_unmask(struct wl12xx *wl);
+void wl12xx_event_mbox_config(struct wl12xx *wl);
+int wl12xx_event_handle(struct wl12xx *wl, u8 mbox);
+
+#endif
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include "init.h"
+#include "wl12xx_80211.h"
+#include "acx.h"
+#include "cmd.h"
+
+int wl12xx_hw_init_hwenc_config(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl12xx_acx_feature_cfg(wl);
+ if (ret < 0) {
+ wl12xx_warning("couldn't set feature config");
+ return ret;
+ }
+
+ ret = wl12xx_acx_default_key(wl, wl->default_key);
+ if (ret < 0) {
+ wl12xx_warning("couldn't set default key");
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_hw_init_templates_config(struct wl12xx *wl)
+{
+ int ret;
+ u8 partial_vbm[PARTIAL_VBM_MAX];
+
+ /* send empty templates for fw memory reservation */
+ ret = wl12xx_cmd_template_set(wl, CMD_PROBE_REQ, NULL,
+ sizeof(struct wl12xx_probe_req_template));
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_template_set(wl, CMD_NULL_DATA, NULL,
+ sizeof(struct wl12xx_null_data_template));
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_template_set(wl, CMD_PS_POLL, NULL,
+ sizeof(struct wl12xx_ps_poll_template));
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_template_set(wl, CMD_QOS_NULL_DATA, NULL,
+ sizeof
+ (struct wl12xx_qos_null_data_template));
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_template_set(wl, CMD_PROBE_RESP, NULL,
+ sizeof
+ (struct wl12xx_probe_resp_template));
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_template_set(wl, CMD_BEACON, NULL,
+ sizeof
+ (struct wl12xx_beacon_template));
+ if (ret < 0)
+ return ret;
+
+ /* tim templates, first reserve space then allocate an empty one */
+ memset(partial_vbm, 0, PARTIAL_VBM_MAX);
+ ret = wl12xx_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, PARTIAL_VBM_MAX, 0);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, 1, 0);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_hw_init_rx_config(struct wl12xx *wl, u32 config, u32 filter)
+{
+ int ret;
+
+ ret = wl12xx_acx_rx_msdu_life_time(wl, RX_MSDU_LIFETIME_DEF);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_acx_rx_config(wl, config, filter);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_hw_init_phy_config(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl12xx_acx_pd_threshold(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_acx_slot(wl, DEFAULT_SLOT_TIME);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_acx_group_address_tbl(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_acx_service_period_timeout(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_acx_rts_threshold(wl, RTS_THRESHOLD_DEF);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_hw_init_beacon_filter(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl12xx_acx_beacon_filter_opt(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_acx_beacon_filter_table(wl);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_hw_init_pta(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl12xx_acx_sg_enable(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_acx_sg_cfg(wl);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_hw_init_energy_detection(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl12xx_acx_cca_threshold(wl);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_hw_init_beacon_broadcast(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl12xx_acx_bcn_dtim_options(wl);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_hw_init_power_auth(struct wl12xx *wl)
+{
+ return wl12xx_acx_sleep_auth(wl, WL12XX_PSM_CAM);
+}
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_INIT_H__
+#define __WL12XX_INIT_H__
+
+#include "wl12xx.h"
+
+int wl12xx_hw_init_hwenc_config(struct wl12xx *wl);
+int wl12xx_hw_init_templates_config(struct wl12xx *wl);
+int wl12xx_hw_init_mem_config(struct wl12xx *wl);
+int wl12xx_hw_init_rx_config(struct wl12xx *wl, u32 config, u32 filter);
+int wl12xx_hw_init_phy_config(struct wl12xx *wl);
+int wl12xx_hw_init_beacon_filter(struct wl12xx *wl);
+int wl12xx_hw_init_pta(struct wl12xx *wl);
+int wl12xx_hw_init_energy_detection(struct wl12xx *wl);
+int wl12xx_hw_init_beacon_broadcast(struct wl12xx *wl);
+int wl12xx_hw_init_power_auth(struct wl12xx *wl);
+
+#endif
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/firmware.h>
+#include <linux/delay.h>
+#include <linux/irq.h>
+#include <linux/spi/spi.h>
+#include <linux/crc32.h>
+#include <linux/etherdevice.h>
+#include <linux/spi/wl12xx.h>
+
+#include "wl12xx.h"
+#include "wl12xx_80211.h"
+#include "reg.h"
+#include "wl1251.h"
+#include "spi.h"
+#include "event.h"
+#include "tx.h"
+#include "rx.h"
+#include "ps.h"
+#include "init.h"
+#include "debugfs.h"
+
+static void wl12xx_disable_interrupts(struct wl12xx *wl)
+{
+ disable_irq(wl->irq);
+}
+
+static void wl12xx_power_off(struct wl12xx *wl)
+{
+ wl->set_power(false);
+}
+
+static void wl12xx_power_on(struct wl12xx *wl)
+{
+ wl->set_power(true);
+}
+
+static irqreturn_t wl12xx_irq(int irq, void *cookie)
+{
+ struct wl12xx *wl;
+
+ wl12xx_debug(DEBUG_IRQ, "IRQ");
+
+ wl = cookie;
+
+ schedule_work(&wl->irq_work);
+
+ return IRQ_HANDLED;
+}
+
+static int wl12xx_fetch_firmware(struct wl12xx *wl)
+{
+ const struct firmware *fw;
+ int ret;
+
+ ret = request_firmware(&fw, wl->chip.fw_filename, &wl->spi->dev);
+
+ if (ret < 0) {
+ wl12xx_error("could not get firmware: %d", ret);
+ return ret;
+ }
+
+ if (fw->size % 4) {
+ wl12xx_error("firmware size is not multiple of 32 bits: %zu",
+ fw->size);
+ ret = -EILSEQ;
+ goto out;
+ }
+
+ wl->fw_len = fw->size;
+ wl->fw = kmalloc(wl->fw_len, GFP_KERNEL);
+
+ if (!wl->fw) {
+ wl12xx_error("could not allocate memory for the firmware");
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ memcpy(wl->fw, fw->data, wl->fw_len);
+
+ ret = 0;
+
+out:
+ release_firmware(fw);
+
+ return ret;
+}
+
+static int wl12xx_fetch_nvs(struct wl12xx *wl)
+{
+ const struct firmware *fw;
+ int ret;
+
+ ret = request_firmware(&fw, wl->chip.nvs_filename, &wl->spi->dev);
+
+ if (ret < 0) {
+ wl12xx_error("could not get nvs file: %d", ret);
+ return ret;
+ }
+
+ if (fw->size % 4) {
+ wl12xx_error("nvs size is not multiple of 32 bits: %zu",
+ fw->size);
+ ret = -EILSEQ;
+ goto out;
+ }
+
+ wl->nvs_len = fw->size;
+ wl->nvs = kmalloc(wl->nvs_len, GFP_KERNEL);
+
+ if (!wl->nvs) {
+ wl12xx_error("could not allocate memory for the nvs file");
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ memcpy(wl->nvs, fw->data, wl->nvs_len);
+
+ ret = 0;
+
+out:
+ release_firmware(fw);
+
+ return ret;
+}
+
+static void wl12xx_fw_wakeup(struct wl12xx *wl)
+{
+ u32 elp_reg;
+
+ elp_reg = ELPCTRL_WAKE_UP;
+ wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg);
+ elp_reg = wl12xx_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
+
+ if (!(elp_reg & ELPCTRL_WLAN_READY)) {
+ wl12xx_warning("WLAN not ready");
+ elp_reg = ELPCTRL_WAKE_UP_WLAN_READY;
+ wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg);
+ }
+}
+
+static int wl12xx_chip_wakeup(struct wl12xx *wl)
+{
+ int ret = 0;
+
+ wl12xx_power_on(wl);
+ msleep(wl->chip.power_on_sleep);
+ wl12xx_spi_reset(wl);
+ wl12xx_spi_init(wl);
+
+ /* We don't need a real memory partition here, because we only want
+ * to use the registers at this point. */
+ wl12xx_set_partition(wl,
+ 0x00000000,
+ 0x00000000,
+ REGISTERS_BASE,
+ REGISTERS_DOWN_SIZE);
+
+ /* ELP module wake up */
+ wl12xx_fw_wakeup(wl);
+
+ /* whal_FwCtrl_BootSm() */
+
+ /* 0. read chip id from CHIP_ID */
+ wl->chip.id = wl12xx_reg_read32(wl, CHIP_ID_B);
+
+ /* 1. check if chip id is valid */
+
+ switch (wl->chip.id) {
+ case CHIP_ID_1251_PG12:
+ wl12xx_debug(DEBUG_BOOT, "chip id 0x%x (1251 PG12)",
+ wl->chip.id);
+
+ wl1251_setup(wl);
+
+ break;
+ case CHIP_ID_1271_PG10:
+ case CHIP_ID_1251_PG10:
+ case CHIP_ID_1251_PG11:
+ default:
+ wl12xx_error("unsupported chip id: 0x%x", wl->chip.id);
+ ret = -ENODEV;
+ goto out;
+ }
+
+ if (wl->fw == NULL) {
+ ret = wl12xx_fetch_firmware(wl);
+ if (ret < 0)
+ goto out;
+ }
+
+ /* No NVS from netlink, try to get it from the filesystem */
+ if (wl->nvs == NULL) {
+ ret = wl12xx_fetch_nvs(wl);
+ if (ret < 0)
+ goto out;
+ }
+
+out:
+ return ret;
+}
+
+static void wl12xx_filter_work(struct work_struct *work)
+{
+ struct wl12xx *wl =
+ container_of(work, struct wl12xx, filter_work);
+ int ret;
+
+ mutex_lock(&wl->mutex);
+
+ if (wl->state == WL12XX_STATE_OFF)
+ goto out;
+
+ ret = wl12xx_cmd_join(wl, wl->bss_type, 1, 100, 0);
+ if (ret < 0)
+ goto out;
+
+out:
+ mutex_unlock(&wl->mutex);
+}
+
+int wl12xx_plt_start(struct wl12xx *wl)
+{
+ int ret;
+
+ wl12xx_notice("power up");
+
+ if (wl->state != WL12XX_STATE_OFF) {
+ wl12xx_error("cannot go into PLT state because not "
+ "in off state: %d", wl->state);
+ return -EBUSY;
+ }
+
+ wl->state = WL12XX_STATE_PLT;
+
+ ret = wl12xx_chip_wakeup(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl->chip.op_boot(wl);
+ if (ret < 0)
+ return ret;
+
+ wl12xx_notice("firmware booted in PLT mode (%s)", wl->chip.fw_ver);
+
+ ret = wl->chip.op_plt_init(wl);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int wl12xx_plt_stop(struct wl12xx *wl)
+{
+ wl12xx_notice("power down");
+
+ if (wl->state != WL12XX_STATE_PLT) {
+ wl12xx_error("cannot power down because not in PLT "
+ "state: %d", wl->state);
+ return -EBUSY;
+ }
+
+ wl12xx_disable_interrupts(wl);
+ wl12xx_power_off(wl);
+
+ wl->state = WL12XX_STATE_OFF;
+
+ return 0;
+}
+
+
+static int wl12xx_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
+{
+ struct wl12xx *wl = hw->priv;
+
+ skb_queue_tail(&wl->tx_queue, skb);
+
+ schedule_work(&wl->tx_work);
+
+ /*
+ * The workqueue is slow to process the tx_queue and we need stop
+ * the queue here, otherwise the queue will get too long.
+ */
+ if (skb_queue_len(&wl->tx_queue) >= WL12XX_TX_QUEUE_MAX_LENGTH) {
+ ieee80211_stop_queues(wl->hw);
+
+ /*
+ * FIXME: this is racy, the variable is not properly
+ * protected. Maybe fix this by removing the stupid
+ * variable altogether and checking the real queue state?
+ */
+ wl->tx_queue_stopped = true;
+ }
+
+ return NETDEV_TX_OK;
+}
+
+static int wl12xx_op_start(struct ieee80211_hw *hw)
+{
+ struct wl12xx *wl = hw->priv;
+ int ret = 0;
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 start");
+
+ mutex_lock(&wl->mutex);
+
+ if (wl->state != WL12XX_STATE_OFF) {
+ wl12xx_error("cannot start because not in off state: %d",
+ wl->state);
+ ret = -EBUSY;
+ goto out;
+ }
+
+ ret = wl12xx_chip_wakeup(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl->chip.op_boot(wl);
+ if (ret < 0)
+ goto out;
+
+ ret = wl->chip.op_hw_init(wl);
+ if (ret < 0)
+ goto out;
+
+ ret = wl12xx_acx_station_id(wl);
+ if (ret < 0)
+ goto out;
+
+ wl->state = WL12XX_STATE_ON;
+
+ wl12xx_info("firmware booted (%s)", wl->chip.fw_ver);
+
+out:
+ if (ret < 0)
+ wl12xx_power_off(wl);
+
+ mutex_unlock(&wl->mutex);
+
+ return ret;
+}
+
+static void wl12xx_op_stop(struct ieee80211_hw *hw)
+{
+ struct wl12xx *wl = hw->priv;
+
+ wl12xx_info("down");
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 stop");
+
+ mutex_lock(&wl->mutex);
+
+ WARN_ON(wl->state != WL12XX_STATE_ON);
+
+ if (wl->scanning) {
+ mutex_unlock(&wl->mutex);
+ ieee80211_scan_completed(wl->hw, true);
+ mutex_lock(&wl->mutex);
+ wl->scanning = false;
+ }
+
+ wl->state = WL12XX_STATE_OFF;
+
+ wl12xx_disable_interrupts(wl);
+
+ mutex_unlock(&wl->mutex);
+
+ cancel_work_sync(&wl->irq_work);
+ cancel_work_sync(&wl->tx_work);
+ cancel_work_sync(&wl->filter_work);
+
+ mutex_lock(&wl->mutex);
+
+ /* let's notify MAC80211 about the remaining pending TX frames */
+ wl12xx_tx_flush(wl);
+
+ wl12xx_power_off(wl);
+
+ memset(wl->bssid, 0, ETH_ALEN);
+ wl->listen_int = 1;
+ wl->bss_type = MAX_BSS_TYPE;
+
+ wl->data_in_count = 0;
+ wl->rx_counter = 0;
+ wl->rx_handled = 0;
+ wl->rx_current_buffer = 0;
+ wl->rx_last_id = 0;
+ wl->next_tx_complete = 0;
+ wl->elp = false;
+ wl->psm = 0;
+ wl->tx_queue_stopped = false;
+ wl->power_level = WL12XX_DEFAULT_POWER_LEVEL;
+
+ wl12xx_debugfs_reset(wl);
+
+ mutex_unlock(&wl->mutex);
+}
+
+static int wl12xx_op_add_interface(struct ieee80211_hw *hw,
+ struct ieee80211_if_init_conf *conf)
+{
+ struct wl12xx *wl = hw->priv;
+ DECLARE_MAC_BUF(mac);
+ int ret = 0;
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 add interface type %d mac %s",
+ conf->type, print_mac(mac, conf->mac_addr));
+
+ mutex_lock(&wl->mutex);
+
+ switch (conf->type) {
+ case NL80211_IFTYPE_STATION:
+ wl->bss_type = BSS_TYPE_STA_BSS;
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ wl->bss_type = BSS_TYPE_IBSS;
+ break;
+ default:
+ ret = -EOPNOTSUPP;
+ goto out;
+ }
+
+ if (memcmp(wl->mac_addr, conf->mac_addr, ETH_ALEN)) {
+ memcpy(wl->mac_addr, conf->mac_addr, ETH_ALEN);
+ SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr);
+ ret = wl12xx_acx_station_id(wl);
+ if (ret < 0)
+ goto out;
+ }
+
+out:
+ mutex_unlock(&wl->mutex);
+ return ret;
+}
+
+static void wl12xx_op_remove_interface(struct ieee80211_hw *hw,
+ struct ieee80211_if_init_conf *conf)
+{
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 remove interface");
+}
+
+static int wl12xx_build_null_data(struct wl12xx *wl)
+{
+ struct wl12xx_null_data_template template;
+
+ if (!is_zero_ether_addr(wl->bssid)) {
+ memcpy(template.header.da, wl->bssid, ETH_ALEN);
+ memcpy(template.header.bssid, wl->bssid, ETH_ALEN);
+ } else {
+ memset(template.header.da, 0xff, ETH_ALEN);
+ memset(template.header.bssid, 0xff, ETH_ALEN);
+ }
+
+ memcpy(template.header.sa, wl->mac_addr, ETH_ALEN);
+ template.header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_DATA |
+ IEEE80211_STYPE_NULLFUNC);
+
+ return wl12xx_cmd_template_set(wl, CMD_NULL_DATA, &template,
+ sizeof(template));
+
+}
+
+static int wl12xx_build_ps_poll(struct wl12xx *wl, u16 aid)
+{
+ struct wl12xx_ps_poll_template template;
+
+ memcpy(template.bssid, wl->bssid, ETH_ALEN);
+ memcpy(template.ta, wl->mac_addr, ETH_ALEN);
+ template.aid = aid;
+ template.fc = cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL);
+
+ return wl12xx_cmd_template_set(wl, CMD_PS_POLL, &template,
+ sizeof(template));
+
+}
+
+static int wl12xx_op_config(struct ieee80211_hw *hw, u32 changed)
+{
+ struct wl12xx *wl = hw->priv;
+ struct ieee80211_conf *conf = &hw->conf;
+ int channel, ret = 0;
+
+ channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 config ch %d psm %s power %d",
+ channel,
+ conf->flags & IEEE80211_CONF_PS ? "on" : "off",
+ conf->power_level);
+
+ mutex_lock(&wl->mutex);
+
+ if (channel != wl->channel) {
+ /* FIXME: use beacon interval provided by mac80211 */
+ ret = wl12xx_cmd_join(wl, wl->bss_type, 1, 100, 0);
+ if (ret < 0)
+ goto out;
+
+ wl->channel = channel;
+ }
+
+ ret = wl12xx_build_null_data(wl);
+ if (ret < 0)
+ goto out;
+
+ if (conf->flags & IEEE80211_CONF_PS && !wl->psm_requested) {
+ wl12xx_info("psm enabled");
+
+ wl->psm_requested = true;
+
+ /*
+ * We enter PSM only if we're already associated.
+ * If we're not, we'll enter it when joining an SSID,
+ * through the bss_info_changed() hook.
+ */
+ ret = wl12xx_ps_set_mode(wl, STATION_POWER_SAVE_MODE);
+ } else if (!(conf->flags & IEEE80211_CONF_PS) &&
+ wl->psm_requested) {
+ wl12xx_info("psm disabled");
+
+ wl->psm_requested = false;
+
+ if (wl->psm)
+ ret = wl12xx_ps_set_mode(wl, STATION_ACTIVE_MODE);
+ }
+
+ if (conf->power_level != wl->power_level) {
+ ret = wl12xx_acx_tx_power(wl, conf->power_level);
+ if (ret < 0)
+ goto out;
+
+ wl->power_level = conf->power_level;
+ }
+
+out:
+ mutex_unlock(&wl->mutex);
+ return ret;
+}
+
+#define WL12XX_SUPPORTED_FILTERS (FIF_PROMISC_IN_BSS | \
+ FIF_ALLMULTI | \
+ FIF_FCSFAIL | \
+ FIF_BCN_PRBRESP_PROMISC | \
+ FIF_CONTROL | \
+ FIF_OTHER_BSS)
+
+static void wl12xx_op_configure_filter(struct ieee80211_hw *hw,
+ unsigned int changed,
+ unsigned int *total,
+ int mc_count,
+ struct dev_addr_list *mc_list)
+{
+ struct wl12xx *wl = hw->priv;
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 configure filter");
+
+ *total &= WL12XX_SUPPORTED_FILTERS;
+ changed &= WL12XX_SUPPORTED_FILTERS;
+
+ if (changed == 0)
+ /* no filters which we support changed */
+ return;
+
+ /* FIXME: wl->rx_config and wl->rx_filter are not protected */
+
+ wl->rx_config = WL12XX_DEFAULT_RX_CONFIG;
+ wl->rx_filter = WL12XX_DEFAULT_RX_FILTER;
+
+ if (*total & FIF_PROMISC_IN_BSS) {
+ wl->rx_config |= CFG_BSSID_FILTER_EN;
+ wl->rx_config |= CFG_RX_ALL_GOOD;
+ }
+ if (*total & FIF_ALLMULTI)
+ /*
+ * CFG_MC_FILTER_EN in rx_config needs to be 0 to receive
+ * all multicast frames
+ */
+ wl->rx_config &= ~CFG_MC_FILTER_EN;
+ if (*total & FIF_FCSFAIL)
+ wl->rx_filter |= CFG_RX_FCS_ERROR;
+ if (*total & FIF_BCN_PRBRESP_PROMISC) {
+ wl->rx_config &= ~CFG_BSSID_FILTER_EN;
+ wl->rx_config &= ~CFG_SSID_FILTER_EN;
+ }
+ if (*total & FIF_CONTROL)
+ wl->rx_filter |= CFG_RX_CTL_EN;
+ if (*total & FIF_OTHER_BSS)
+ wl->rx_filter &= ~CFG_BSSID_FILTER_EN;
+
+ /*
+ * FIXME: workqueues need to be properly cancelled on stop(), for
+ * now let's just disable changing the filter settings. They will
+ * be updated any on config().
+ */
+ /* schedule_work(&wl->filter_work); */
+}
+
+/* HW encryption */
+static int wl12xx_set_key_type(struct wl12xx *wl, struct acx_set_key *key,
+ enum set_key_cmd cmd,
+ struct ieee80211_key_conf *mac80211_key,
+ const u8 *addr)
+{
+ switch (mac80211_key->alg) {
+ case ALG_WEP:
+ if (is_broadcast_ether_addr(addr))
+ key->key_type = KEY_WEP_DEFAULT;
+ else
+ key->key_type = KEY_WEP_ADDR;
+
+ mac80211_key->hw_key_idx = mac80211_key->keyidx;
+ break;
+ case ALG_TKIP:
+ if (is_broadcast_ether_addr(addr))
+ key->key_type = KEY_TKIP_MIC_GROUP;
+ else
+ key->key_type = KEY_TKIP_MIC_PAIRWISE;
+
+ mac80211_key->hw_key_idx = mac80211_key->keyidx;
+ break;
+ case ALG_CCMP:
+ if (is_broadcast_ether_addr(addr))
+ key->key_type = KEY_AES_GROUP;
+ else
+ key->key_type = KEY_AES_PAIRWISE;
+ mac80211_key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
+ break;
+ default:
+ wl12xx_error("Unknown key algo 0x%x", mac80211_key->alg);
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int wl12xx_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ struct ieee80211_key_conf *key)
+{
+ struct wl12xx *wl = hw->priv;
+ struct acx_set_key wl_key;
+ const u8 *addr;
+ int ret;
+
+ static const u8 bcast_addr[ETH_ALEN] =
+ { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 set key");
+
+ memset(&wl_key, 0, sizeof(wl_key));
+
+ addr = sta ? sta->addr : bcast_addr;
+
+ wl12xx_debug(DEBUG_CRYPT, "CMD: 0x%x", cmd);
+ wl12xx_dump(DEBUG_CRYPT, "ADDR: ", addr, ETH_ALEN);
+ wl12xx_debug(DEBUG_CRYPT, "Key: algo:0x%x, id:%d, len:%d flags 0x%x",
+ key->alg, key->keyidx, key->keylen, key->flags);
+ wl12xx_dump(DEBUG_CRYPT, "KEY: ", key->key, key->keylen);
+
+ mutex_lock(&wl->mutex);
+
+ switch (cmd) {
+ case SET_KEY:
+ wl_key.key_action = KEY_ADD_OR_REPLACE;
+ break;
+ case DISABLE_KEY:
+ wl_key.key_action = KEY_REMOVE;
+ break;
+ default:
+ wl12xx_error("Unsupported key cmd 0x%x", cmd);
+ break;
+ }
+
+ ret = wl12xx_set_key_type(wl, &wl_key, cmd, key, addr);
+ if (ret < 0) {
+ wl12xx_error("Set KEY type failed");
+ goto out;
+ }
+
+ if (wl_key.key_type != KEY_WEP_DEFAULT)
+ memcpy(wl_key.addr, addr, ETH_ALEN);
+
+ if ((wl_key.key_type == KEY_TKIP_MIC_GROUP) ||
+ (wl_key.key_type == KEY_TKIP_MIC_PAIRWISE)) {
+ /*
+ * We get the key in the following form:
+ * TKIP (16 bytes) - TX MIC (8 bytes) - RX MIC (8 bytes)
+ * but the target is expecting:
+ * TKIP - RX MIC - TX MIC
+ */
+ memcpy(wl_key.key, key->key, 16);
+ memcpy(wl_key.key + 16, key->key + 24, 8);
+ memcpy(wl_key.key + 24, key->key + 16, 8);
+
+ } else {
+ memcpy(wl_key.key, key->key, key->keylen);
+ }
+ wl_key.key_size = key->keylen;
+
+ wl_key.id = key->keyidx;
+ wl_key.ssid_profile = 0;
+
+ wl12xx_dump(DEBUG_CRYPT, "TARGET KEY: ", &wl_key, sizeof(wl_key));
+
+ if (wl12xx_cmd_send(wl, CMD_SET_KEYS, &wl_key, sizeof(wl_key)) < 0) {
+ wl12xx_error("Set KEY failed");
+ ret = -EOPNOTSUPP;
+ goto out;
+ }
+
+out:
+ mutex_unlock(&wl->mutex);
+ return ret;
+}
+
+static int wl12xx_build_basic_rates(char *rates)
+{
+ u8 index = 0;
+
+ rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB;
+ rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB;
+ rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_5MB;
+ rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_11MB;
+
+ return index;
+}
+
+static int wl12xx_build_extended_rates(char *rates)
+{
+ u8 index = 0;
+
+ rates[index++] = IEEE80211_OFDM_RATE_6MB;
+ rates[index++] = IEEE80211_OFDM_RATE_9MB;
+ rates[index++] = IEEE80211_OFDM_RATE_12MB;
+ rates[index++] = IEEE80211_OFDM_RATE_18MB;
+ rates[index++] = IEEE80211_OFDM_RATE_24MB;
+ rates[index++] = IEEE80211_OFDM_RATE_36MB;
+ rates[index++] = IEEE80211_OFDM_RATE_48MB;
+ rates[index++] = IEEE80211_OFDM_RATE_54MB;
+
+ return index;
+}
+
+
+static int wl12xx_build_probe_req(struct wl12xx *wl, u8 *ssid, size_t ssid_len)
+{
+ struct wl12xx_probe_req_template template;
+ struct wl12xx_ie_rates *rates;
+ char *ptr;
+ u16 size;
+
+ ptr = (char *)&template;
+ size = sizeof(struct ieee80211_header);
+
+ memset(template.header.da, 0xff, ETH_ALEN);
+ memset(template.header.bssid, 0xff, ETH_ALEN);
+ memcpy(template.header.sa, wl->mac_addr, ETH_ALEN);
+ template.header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ);
+
+ /* IEs */
+ /* SSID */
+ template.ssid.header.id = WLAN_EID_SSID;
+ template.ssid.header.len = ssid_len;
+ if (ssid_len && ssid)
+ memcpy(template.ssid.ssid, ssid, ssid_len);
+ size += sizeof(struct wl12xx_ie_header) + ssid_len;
+ ptr += size;
+
+ /* Basic Rates */
+ rates = (struct wl12xx_ie_rates *)ptr;
+ rates->header.id = WLAN_EID_SUPP_RATES;
+ rates->header.len = wl12xx_build_basic_rates(rates->rates);
+ size += sizeof(struct wl12xx_ie_header) + rates->header.len;
+ ptr += sizeof(struct wl12xx_ie_header) + rates->header.len;
+
+ /* Extended rates */
+ rates = (struct wl12xx_ie_rates *)ptr;
+ rates->header.id = WLAN_EID_EXT_SUPP_RATES;
+ rates->header.len = wl12xx_build_extended_rates(rates->rates);
+ size += sizeof(struct wl12xx_ie_header) + rates->header.len;
+
+ wl12xx_dump(DEBUG_SCAN, "PROBE REQ: ", &template, size);
+
+ return wl12xx_cmd_template_set(wl, CMD_PROBE_REQ, &template,
+ size);
+}
+
+static int wl12xx_hw_scan(struct wl12xx *wl, u8 *ssid, size_t len,
+ u8 active_scan, u8 high_prio, u8 num_channels,
+ u8 probe_requests)
+{
+ int i, ret;
+ u32 split_scan = 0;
+ u16 scan_options = 0;
+ struct cmd_scan *params;
+ struct wl12xx_command *cmd_answer;
+
+ if (wl->scanning)
+ return -EINVAL;
+
+ params = kzalloc(sizeof(*params), GFP_KERNEL);
+ if (!params)
+ return -ENOMEM;
+
+ params->params.rx_config_options = cpu_to_le32(CFG_RX_ALL_GOOD);
+ params->params.rx_filter_options =
+ cpu_to_le32(CFG_RX_PRSP_EN | CFG_RX_MGMT_EN | CFG_RX_BCN_EN);
+
+ /* High priority scan */
+ if (!active_scan)
+ scan_options |= SCAN_PASSIVE;
+ if (high_prio)
+ scan_options |= SCAN_PRIORITY_HIGH;
+ params->params.scan_options = scan_options;
+
+ params->params.num_channels = num_channels;
+ params->params.num_probe_requests = probe_requests;
+ params->params.tx_rate = cpu_to_le16(1 << 1); /* 2 Mbps */
+ params->params.tid_trigger = 0;
+
+ for (i = 0; i < num_channels; i++) {
+ params->channels[i].min_duration = cpu_to_le32(30000);
+ params->channels[i].max_duration = cpu_to_le32(60000);
+ memset(¶ms->channels[i].bssid_lsb, 0xff, 4);
+ memset(¶ms->channels[i].bssid_msb, 0xff, 2);
+ params->channels[i].early_termination = 0;
+ params->channels[i].tx_power_att = 0;
+ params->channels[i].channel = i + 1;
+ memset(params->channels[i].pad, 0, 3);
+ }
+
+ for (i = num_channels; i < SCAN_MAX_NUM_OF_CHANNELS; i++)
+ memset(¶ms->channels[i], 0,
+ sizeof(struct basic_scan_channel_parameters));
+
+ if (len && ssid) {
+ params->params.ssid_len = len;
+ memcpy(params->params.ssid, ssid, len);
+ } else {
+ params->params.ssid_len = 0;
+ memset(params->params.ssid, 0, 32);
+ }
+
+ ret = wl12xx_build_probe_req(wl, ssid, len);
+ if (ret < 0) {
+ wl12xx_error("PROBE request template failed");
+ goto out;
+ }
+
+ ret = wl12xx_cmd_send(wl, CMD_TRIGGER_SCAN_TO, &split_scan,
+ sizeof(u32));
+ if (ret < 0) {
+ wl12xx_error("Split SCAN failed");
+ goto out;
+ }
+
+ wl12xx_dump(DEBUG_SCAN, "SCAN: ", params, sizeof(*params));
+
+ wl->scanning = true;
+
+ ret = wl12xx_cmd_send(wl, CMD_SCAN, params, sizeof(*params));
+ if (ret < 0)
+ wl12xx_error("SCAN failed");
+
+ wl12xx_spi_mem_read(wl, wl->cmd_box_addr, params, sizeof(*params));
+
+ cmd_answer = (struct wl12xx_command *) params;
+ if (cmd_answer->status != CMD_STATUS_SUCCESS) {
+ wl12xx_error("TEST command answer error: %d",
+ cmd_answer->status);
+ wl->scanning = false;
+ ret = -EIO;
+ goto out;
+ }
+
+out:
+ kfree(params);
+ return ret;
+
+}
+
+static int wl12xx_op_hw_scan(struct ieee80211_hw *hw,
+ struct cfg80211_scan_request *req)
+{
+ struct wl12xx *wl = hw->priv;
+ int ret;
+ u8 *ssid = NULL;
+ size_t ssid_len = 0;
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 hw scan");
+
+ if (req->n_ssids) {
+ ssid = req->ssids[0].ssid;
+ ssid_len = req->ssids[0].ssid_len;
+ }
+
+ mutex_lock(&wl->mutex);
+ ret = wl12xx_hw_scan(hw->priv, ssid, ssid_len, 1, 0, 13, 3);
+ mutex_unlock(&wl->mutex);
+
+ return ret;
+}
+
+static int wl12xx_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
+{
+ struct wl12xx *wl = hw->priv;
+ int ret;
+
+ ret = wl12xx_acx_rts_threshold(wl, (u16) value);
+
+ if (ret < 0)
+ wl12xx_warning("wl12xx_op_set_rts_threshold failed: %d", ret);
+
+ return ret;
+}
+
+static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *bss_conf,
+ u32 changed)
+{
+ enum acx_ps_mode mode;
+ struct wl12xx *wl = hw->priv;
+ struct sk_buff *beacon;
+ int ret;
+
+ wl12xx_debug(DEBUG_MAC80211, "mac80211 bss info changed");
+
+ mutex_lock(&wl->mutex);
+
+ if (changed & BSS_CHANGED_ASSOC) {
+ if (bss_conf->assoc) {
+ wl->aid = bss_conf->aid;
+
+ ret = wl12xx_build_ps_poll(wl, wl->aid);
+ if (ret < 0)
+ goto out;
+
+ ret = wl12xx_acx_aid(wl, wl->aid);
+ if (ret < 0)
+ goto out;
+
+ /* If we want to go in PSM but we're not there yet */
+ if (wl->psm_requested && !wl->psm) {
+ mode = STATION_POWER_SAVE_MODE;
+ ret = wl12xx_ps_set_mode(wl, mode);
+ if (ret < 0)
+ goto out;
+ }
+ }
+ }
+ if (changed & BSS_CHANGED_ERP_SLOT) {
+ if (bss_conf->use_short_slot)
+ ret = wl12xx_acx_slot(wl, SLOT_TIME_SHORT);
+ else
+ ret = wl12xx_acx_slot(wl, SLOT_TIME_LONG);
+ if (ret < 0) {
+ wl12xx_warning("Set slot time failed %d", ret);
+ goto out;
+ }
+ }
+
+ if (changed & BSS_CHANGED_ERP_PREAMBLE) {
+ if (bss_conf->use_short_preamble)
+ wl12xx_acx_set_preamble(wl, ACX_PREAMBLE_SHORT);
+ else
+ wl12xx_acx_set_preamble(wl, ACX_PREAMBLE_LONG);
+ }
+
+ if (changed & BSS_CHANGED_ERP_CTS_PROT) {
+ if (bss_conf->use_cts_prot)
+ ret = wl12xx_acx_cts_protect(wl, CTSPROTECT_ENABLE);
+ else
+ ret = wl12xx_acx_cts_protect(wl, CTSPROTECT_DISABLE);
+ if (ret < 0) {
+ wl12xx_warning("Set ctsprotect failed %d", ret);
+ goto out;
+ }
+ }
+
+ if (changed & BSS_CHANGED_BSSID) {
+ memcpy(wl->bssid, bss_conf->bssid, ETH_ALEN);
+
+ ret = wl12xx_build_null_data(wl);
+ if (ret < 0)
+ goto out;
+
+ if (wl->bss_type != BSS_TYPE_IBSS) {
+ ret = wl12xx_cmd_join(wl, wl->bss_type, 5, 100, 1);
+ if (ret < 0)
+ goto out;
+ }
+ }
+
+ if (changed & BSS_CHANGED_BEACON) {
+ beacon = ieee80211_beacon_get(hw, vif);
+ ret = wl12xx_cmd_template_set(wl, CMD_BEACON, beacon->data,
+ beacon->len);
+
+ if (ret < 0) {
+ dev_kfree_skb(beacon);
+ goto out;
+ }
+
+ ret = wl12xx_cmd_template_set(wl, CMD_PROBE_RESP, beacon->data,
+ beacon->len);
+
+ dev_kfree_skb(beacon);
+
+ if (ret < 0)
+ goto out;
+
+ ret = wl12xx_cmd_join(wl, wl->bss_type, 1, 100, 0);
+
+ if (ret < 0)
+ goto out;
+ }
+
+out:
+ mutex_unlock(&wl->mutex);
+}
+
+
+/* can't be const, mac80211 writes to this */
+static struct ieee80211_rate wl12xx_rates[] = {
+ { .bitrate = 10,
+ .hw_value = 0x1,
+ .hw_value_short = 0x1, },
+ { .bitrate = 20,
+ .hw_value = 0x2,
+ .hw_value_short = 0x2,
+ .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 55,
+ .hw_value = 0x4,
+ .hw_value_short = 0x4,
+ .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 110,
+ .hw_value = 0x20,
+ .hw_value_short = 0x20,
+ .flags = IEEE80211_RATE_SHORT_PREAMBLE },
+ { .bitrate = 60,
+ .hw_value = 0x8,
+ .hw_value_short = 0x8, },
+ { .bitrate = 90,
+ .hw_value = 0x10,
+ .hw_value_short = 0x10, },
+ { .bitrate = 120,
+ .hw_value = 0x40,
+ .hw_value_short = 0x40, },
+ { .bitrate = 180,
+ .hw_value = 0x80,
+ .hw_value_short = 0x80, },
+ { .bitrate = 240,
+ .hw_value = 0x200,
+ .hw_value_short = 0x200, },
+ { .bitrate = 360,
+ .hw_value = 0x400,
+ .hw_value_short = 0x400, },
+ { .bitrate = 480,
+ .hw_value = 0x800,
+ .hw_value_short = 0x800, },
+ { .bitrate = 540,
+ .hw_value = 0x1000,
+ .hw_value_short = 0x1000, },
+};
+
+/* can't be const, mac80211 writes to this */
+static struct ieee80211_channel wl12xx_channels[] = {
+ { .hw_value = 1, .center_freq = 2412},
+ { .hw_value = 2, .center_freq = 2417},
+ { .hw_value = 3, .center_freq = 2422},
+ { .hw_value = 4, .center_freq = 2427},
+ { .hw_value = 5, .center_freq = 2432},
+ { .hw_value = 6, .center_freq = 2437},
+ { .hw_value = 7, .center_freq = 2442},
+ { .hw_value = 8, .center_freq = 2447},
+ { .hw_value = 9, .center_freq = 2452},
+ { .hw_value = 10, .center_freq = 2457},
+ { .hw_value = 11, .center_freq = 2462},
+ { .hw_value = 12, .center_freq = 2467},
+ { .hw_value = 13, .center_freq = 2472},
+};
+
+/* can't be const, mac80211 writes to this */
+static struct ieee80211_supported_band wl12xx_band_2ghz = {
+ .channels = wl12xx_channels,
+ .n_channels = ARRAY_SIZE(wl12xx_channels),
+ .bitrates = wl12xx_rates,
+ .n_bitrates = ARRAY_SIZE(wl12xx_rates),
+};
+
+static const struct ieee80211_ops wl12xx_ops = {
+ .start = wl12xx_op_start,
+ .stop = wl12xx_op_stop,
+ .add_interface = wl12xx_op_add_interface,
+ .remove_interface = wl12xx_op_remove_interface,
+ .config = wl12xx_op_config,
+ .configure_filter = wl12xx_op_configure_filter,
+ .tx = wl12xx_op_tx,
+ .set_key = wl12xx_op_set_key,
+ .hw_scan = wl12xx_op_hw_scan,
+ .bss_info_changed = wl12xx_op_bss_info_changed,
+ .set_rts_threshold = wl12xx_op_set_rts_threshold,
+};
+
+static int wl12xx_register_hw(struct wl12xx *wl)
+{
+ int ret;
+
+ if (wl->mac80211_registered)
+ return 0;
+
+ SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr);
+
+ ret = ieee80211_register_hw(wl->hw);
+ if (ret < 0) {
+ wl12xx_error("unable to register mac80211 hw: %d", ret);
+ return ret;
+ }
+
+ wl->mac80211_registered = true;
+
+ wl12xx_notice("loaded");
+
+ return 0;
+}
+
+static int wl12xx_init_ieee80211(struct wl12xx *wl)
+{
+ /* The tx descriptor buffer and the TKIP space */
+ wl->hw->extra_tx_headroom = sizeof(struct tx_double_buffer_desc)
+ + WL12XX_TKIP_IV_SPACE;
+
+ /* unit us */
+ /* FIXME: find a proper value */
+ wl->hw->channel_change_time = 10000;
+
+ wl->hw->flags = IEEE80211_HW_SIGNAL_DBM |
+ IEEE80211_HW_NOISE_DBM;
+
+ wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+ wl->hw->wiphy->max_scan_ssids = 1;
+ wl->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &wl12xx_band_2ghz;
+
+ SET_IEEE80211_DEV(wl->hw, &wl->spi->dev);
+
+ return 0;
+}
+
+#define WL12XX_DEFAULT_CHANNEL 1
+static int __devinit wl12xx_probe(struct spi_device *spi)
+{
+ struct wl12xx_platform_data *pdata;
+ struct ieee80211_hw *hw;
+ struct wl12xx *wl;
+ int ret, i;
+ static const u8 nokia_oui[3] = {0x00, 0x1f, 0xdf};
+
+ pdata = spi->dev.platform_data;
+ if (!pdata) {
+ wl12xx_error("no platform data");
+ return -ENODEV;
+ }
+
+ hw = ieee80211_alloc_hw(sizeof(*wl), &wl12xx_ops);
+ if (!hw) {
+ wl12xx_error("could not alloc ieee80211_hw");
+ return -ENOMEM;
+ }
+
+ wl = hw->priv;
+ memset(wl, 0, sizeof(*wl));
+
+ wl->hw = hw;
+ dev_set_drvdata(&spi->dev, wl);
+ wl->spi = spi;
+
+ wl->data_in_count = 0;
+
+ skb_queue_head_init(&wl->tx_queue);
+
+ INIT_WORK(&wl->tx_work, wl12xx_tx_work);
+ INIT_WORK(&wl->filter_work, wl12xx_filter_work);
+ wl->channel = WL12XX_DEFAULT_CHANNEL;
+ wl->scanning = false;
+ wl->default_key = 0;
+ wl->listen_int = 1;
+ wl->rx_counter = 0;
+ wl->rx_handled = 0;
+ wl->rx_current_buffer = 0;
+ wl->rx_last_id = 0;
+ wl->rx_config = WL12XX_DEFAULT_RX_CONFIG;
+ wl->rx_filter = WL12XX_DEFAULT_RX_FILTER;
+ wl->elp = false;
+ wl->psm = 0;
+ wl->psm_requested = false;
+ wl->tx_queue_stopped = false;
+ wl->power_level = WL12XX_DEFAULT_POWER_LEVEL;
+
+ /* We use the default power on sleep time until we know which chip
+ * we're using */
+ wl->chip.power_on_sleep = WL12XX_DEFAULT_POWER_ON_SLEEP;
+
+ for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
+ wl->tx_frames[i] = NULL;
+
+ wl->next_tx_complete = 0;
+
+ /*
+ * In case our MAC address is not correctly set,
+ * we use a random but Nokia MAC.
+ */
+ memcpy(wl->mac_addr, nokia_oui, 3);
+ get_random_bytes(wl->mac_addr + 3, 3);
+
+ wl->state = WL12XX_STATE_OFF;
+ mutex_init(&wl->mutex);
+
+ wl->tx_mgmt_frm_rate = DEFAULT_HW_GEN_TX_RATE;
+ wl->tx_mgmt_frm_mod = DEFAULT_HW_GEN_MODULATION_TYPE;
+
+ /* This is the only SPI value that we need to set here, the rest
+ * comes from the board-peripherals file */
+ spi->bits_per_word = 32;
+
+ ret = spi_setup(spi);
+ if (ret < 0) {
+ wl12xx_error("spi_setup failed");
+ goto out_free;
+ }
+
+ wl->set_power = pdata->set_power;
+ if (!wl->set_power) {
+ wl12xx_error("set power function missing in platform data");
+ return -ENODEV;
+ }
+
+ wl->irq = spi->irq;
+ if (wl->irq < 0) {
+ wl12xx_error("irq missing in platform data");
+ return -ENODEV;
+ }
+
+ ret = request_irq(wl->irq, wl12xx_irq, 0, DRIVER_NAME, wl);
+ if (ret < 0) {
+ wl12xx_error("request_irq() failed: %d", ret);
+ goto out_free;
+ }
+
+ set_irq_type(wl->irq, IRQ_TYPE_EDGE_RISING);
+
+ disable_irq(wl->irq);
+
+ ret = wl12xx_init_ieee80211(wl);
+ if (ret)
+ goto out_irq;
+
+ ret = wl12xx_register_hw(wl);
+ if (ret)
+ goto out_irq;
+
+ wl12xx_debugfs_init(wl);
+
+ wl12xx_notice("initialized");
+
+ return 0;
+
+ out_irq:
+ free_irq(wl->irq, wl);
+
+ out_free:
+ ieee80211_free_hw(hw);
+
+ return ret;
+}
+
+static int __devexit wl12xx_remove(struct spi_device *spi)
+{
+ struct wl12xx *wl = dev_get_drvdata(&spi->dev);
+
+ ieee80211_unregister_hw(wl->hw);
+
+ wl12xx_debugfs_exit(wl);
+
+ free_irq(wl->irq, wl);
+ kfree(wl->target_mem_map);
+ kfree(wl->data_path);
+ kfree(wl->fw);
+ wl->fw = NULL;
+ kfree(wl->nvs);
+ wl->nvs = NULL;
+ ieee80211_free_hw(wl->hw);
+
+ return 0;
+}
+
+
+static struct spi_driver wl12xx_spi_driver = {
+ .driver = {
+ .name = "wl12xx",
+ .bus = &spi_bus_type,
+ .owner = THIS_MODULE,
+ },
+
+ .probe = wl12xx_probe,
+ .remove = __devexit_p(wl12xx_remove),
+};
+
+static int __init wl12xx_init(void)
+{
+ int ret;
+
+ ret = spi_register_driver(&wl12xx_spi_driver);
+ if (ret < 0) {
+ wl12xx_error("failed to register spi driver: %d", ret);
+ goto out;
+ }
+
+out:
+ return ret;
+}
+
+static void __exit wl12xx_exit(void)
+{
+ spi_unregister_driver(&wl12xx_spi_driver);
+
+ wl12xx_notice("unloaded");
+}
+
+module_init(wl12xx_init);
+module_exit(wl12xx_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Kalle Valo <Kalle.Valo@nokia.com>, "
+ "Luciano Coelho <luciano.coelho@nokia.com>");
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "reg.h"
+#include "ps.h"
+#include "spi.h"
+
+#define WL12XX_WAKEUP_TIMEOUT 2000
+
+/* Routines to toggle sleep mode while in ELP */
+void wl12xx_ps_elp_sleep(struct wl12xx *wl)
+{
+ if (wl->elp || !wl->psm)
+ return;
+
+ wl12xx_debug(DEBUG_PSM, "chip to elp");
+
+ wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_SLEEP);
+
+ wl->elp = true;
+}
+
+int wl12xx_ps_elp_wakeup(struct wl12xx *wl)
+{
+ unsigned long timeout;
+ u32 elp_reg;
+
+ if (!wl->elp)
+ return 0;
+
+ wl12xx_debug(DEBUG_PSM, "waking up chip from elp");
+
+ timeout = jiffies + msecs_to_jiffies(WL12XX_WAKEUP_TIMEOUT);
+
+ wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_WAKE_UP);
+
+ elp_reg = wl12xx_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
+
+ /*
+ * FIXME: we should wait for irq from chip but, as a temporary
+ * solution to simplify locking, let's poll instead
+ */
+ while (!(elp_reg & ELPCTRL_WLAN_READY)) {
+ if (time_after(jiffies, timeout)) {
+ wl12xx_error("elp wakeup timeout");
+ return -ETIMEDOUT;
+ }
+ msleep(1);
+ elp_reg = wl12xx_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
+ }
+
+ wl12xx_debug(DEBUG_PSM, "wakeup time: %u ms",
+ jiffies_to_msecs(jiffies) -
+ (jiffies_to_msecs(timeout) - WL12XX_WAKEUP_TIMEOUT));
+
+ wl->elp = false;
+
+ return 0;
+}
+
+static int wl12xx_ps_set_elp(struct wl12xx *wl, bool enable)
+{
+ int ret;
+
+ if (enable) {
+ wl12xx_debug(DEBUG_PSM, "sleep auth psm/elp");
+
+ /*
+ * FIXME: we should PSM_ELP, but because of firmware wakeup
+ * problems let's use only PSM_PS
+ */
+ ret = wl12xx_acx_sleep_auth(wl, WL12XX_PSM_PS);
+ if (ret < 0)
+ return ret;
+
+ wl12xx_ps_elp_sleep(wl);
+ } else {
+ wl12xx_debug(DEBUG_PSM, "sleep auth cam");
+
+ /*
+ * When the target is in ELP, we can only
+ * access the ELP control register. Thus,
+ * we have to wake the target up before
+ * changing the power authorization.
+ */
+
+ wl12xx_ps_elp_wakeup(wl);
+
+ ret = wl12xx_acx_sleep_auth(wl, WL12XX_PSM_CAM);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+
+int wl12xx_ps_set_mode(struct wl12xx *wl, enum acx_ps_mode mode)
+{
+ int ret;
+
+ switch (mode) {
+ case STATION_POWER_SAVE_MODE:
+ wl12xx_debug(DEBUG_PSM, "entering psm");
+ ret = wl12xx_cmd_ps_mode(wl, STATION_POWER_SAVE_MODE);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_ps_set_elp(wl, true);
+ if (ret < 0)
+ return ret;
+
+ wl->psm = 1;
+ break;
+ case STATION_ACTIVE_MODE:
+ default:
+ wl12xx_debug(DEBUG_PSM, "leaving psm");
+ ret = wl12xx_ps_set_elp(wl, false);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_ps_mode(wl, STATION_ACTIVE_MODE);
+ if (ret < 0)
+ return ret;
+
+ wl->psm = 0;
+ break;
+ }
+
+ return ret;
+}
+
--- /dev/null
+#ifndef __WL12XX_PS_H__
+#define __WL12XX_PS_H__
+
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include "wl12xx.h"
+#include "acx.h"
+
+int wl12xx_ps_set_mode(struct wl12xx *wl, enum acx_ps_mode mode);
+void wl12xx_ps_elp_sleep(struct wl12xx *wl);
+int wl12xx_ps_elp_wakeup(struct wl12xx *wl);
+
+
+#endif /* __WL12XX_PS_H__ */
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __REG_H__
+#define __REG_H__
+
+#include <linux/bitops.h>
+#include "wl12xx.h"
+
+#define REGISTERS_BASE 0x00300000
+#define DRPW_BASE 0x00310000
+
+#define REGISTERS_DOWN_SIZE 0x00008800
+#define REGISTERS_WORK_SIZE 0x0000b000
+
+#define HW_ACCESS_ELP_CTRL_REG_ADDR 0x1FFFC
+
+/* ELP register commands */
+#define ELPCTRL_WAKE_UP 0x1
+#define ELPCTRL_WAKE_UP_WLAN_READY 0x5
+#define ELPCTRL_SLEEP 0x0
+/* ELP WLAN_READY bit */
+#define ELPCTRL_WLAN_READY 0x2
+
+/*
+ * Interrupt registers.
+ * 64 bit interrupt sources registers ws ced.
+ * sme interupts were removed and new ones were added.
+ * Order was changed.
+ */
+#define FIQ_MASK (REGISTERS_BASE + 0x0400)
+#define FIQ_MASK_L (REGISTERS_BASE + 0x0400)
+#define FIQ_MASK_H (REGISTERS_BASE + 0x0404)
+#define FIQ_MASK_SET (REGISTERS_BASE + 0x0408)
+#define FIQ_MASK_SET_L (REGISTERS_BASE + 0x0408)
+#define FIQ_MASK_SET_H (REGISTERS_BASE + 0x040C)
+#define FIQ_MASK_CLR (REGISTERS_BASE + 0x0410)
+#define FIQ_MASK_CLR_L (REGISTERS_BASE + 0x0410)
+#define FIQ_MASK_CLR_H (REGISTERS_BASE + 0x0414)
+#define IRQ_MASK (REGISTERS_BASE + 0x0418)
+#define IRQ_MASK_L (REGISTERS_BASE + 0x0418)
+#define IRQ_MASK_H (REGISTERS_BASE + 0x041C)
+#define IRQ_MASK_SET (REGISTERS_BASE + 0x0420)
+#define IRQ_MASK_SET_L (REGISTERS_BASE + 0x0420)
+#define IRQ_MASK_SET_H (REGISTERS_BASE + 0x0424)
+#define IRQ_MASK_CLR (REGISTERS_BASE + 0x0428)
+#define IRQ_MASK_CLR_L (REGISTERS_BASE + 0x0428)
+#define IRQ_MASK_CLR_H (REGISTERS_BASE + 0x042C)
+#define ECPU_MASK (REGISTERS_BASE + 0x0448)
+#define FIQ_STS_L (REGISTERS_BASE + 0x044C)
+#define FIQ_STS_H (REGISTERS_BASE + 0x0450)
+#define IRQ_STS_L (REGISTERS_BASE + 0x0454)
+#define IRQ_STS_H (REGISTERS_BASE + 0x0458)
+#define INT_STS_ND (REGISTERS_BASE + 0x0464)
+#define INT_STS_RAW_L (REGISTERS_BASE + 0x0464)
+#define INT_STS_RAW_H (REGISTERS_BASE + 0x0468)
+#define INT_STS_CLR (REGISTERS_BASE + 0x04B4)
+#define INT_STS_CLR_L (REGISTERS_BASE + 0x04B4)
+#define INT_STS_CLR_H (REGISTERS_BASE + 0x04B8)
+#define INT_ACK (REGISTERS_BASE + 0x046C)
+#define INT_ACK_L (REGISTERS_BASE + 0x046C)
+#define INT_ACK_H (REGISTERS_BASE + 0x0470)
+#define INT_TRIG (REGISTERS_BASE + 0x0474)
+#define INT_TRIG_L (REGISTERS_BASE + 0x0474)
+#define INT_TRIG_H (REGISTERS_BASE + 0x0478)
+#define HOST_STS_L (REGISTERS_BASE + 0x045C)
+#define HOST_STS_H (REGISTERS_BASE + 0x0460)
+#define HOST_MASK (REGISTERS_BASE + 0x0430)
+#define HOST_MASK_L (REGISTERS_BASE + 0x0430)
+#define HOST_MASK_H (REGISTERS_BASE + 0x0434)
+#define HOST_MASK_SET (REGISTERS_BASE + 0x0438)
+#define HOST_MASK_SET_L (REGISTERS_BASE + 0x0438)
+#define HOST_MASK_SET_H (REGISTERS_BASE + 0x043C)
+#define HOST_MASK_CLR (REGISTERS_BASE + 0x0440)
+#define HOST_MASK_CLR_L (REGISTERS_BASE + 0x0440)
+#define HOST_MASK_CLR_H (REGISTERS_BASE + 0x0444)
+
+/* Host Interrupts*/
+#define HINT_MASK (REGISTERS_BASE + 0x0494)
+#define HINT_MASK_SET (REGISTERS_BASE + 0x0498)
+#define HINT_MASK_CLR (REGISTERS_BASE + 0x049C)
+#define HINT_STS_ND_MASKED (REGISTERS_BASE + 0x04A0)
+/*1150 spec calls this HINT_STS_RAW*/
+#define HINT_STS_ND (REGISTERS_BASE + 0x04B0)
+#define HINT_STS_CLR (REGISTERS_BASE + 0x04A4)
+#define HINT_ACK (REGISTERS_BASE + 0x04A8)
+#define HINT_TRIG (REGISTERS_BASE + 0x04AC)
+
+/* Device Configuration registers*/
+#define SOR_CFG (REGISTERS_BASE + 0x0800)
+#define ECPU_CTRL (REGISTERS_BASE + 0x0804)
+#define HI_CFG (REGISTERS_BASE + 0x0808)
+#define EE_START (REGISTERS_BASE + 0x080C)
+
+#define CHIP_ID_B (REGISTERS_BASE + 0x5674)
+
+#define CHIP_ID_1251_PG10 (0x7010101)
+#define CHIP_ID_1251_PG11 (0x7020101)
+#define CHIP_ID_1251_PG12 (0x7030101)
+
+#define ENABLE (REGISTERS_BASE + 0x5450)
+
+/* Power Management registers */
+#define ELP_CFG_MODE (REGISTERS_BASE + 0x5804)
+#define ELP_CMD (REGISTERS_BASE + 0x5808)
+#define PLL_CAL_TIME (REGISTERS_BASE + 0x5810)
+#define CLK_REQ_TIME (REGISTERS_BASE + 0x5814)
+#define CLK_BUF_TIME (REGISTERS_BASE + 0x5818)
+
+#define CFG_PLL_SYNC_CNT (REGISTERS_BASE + 0x5820)
+
+/* Scratch Pad registers*/
+#define SCR_PAD0 (REGISTERS_BASE + 0x5608)
+#define SCR_PAD1 (REGISTERS_BASE + 0x560C)
+#define SCR_PAD2 (REGISTERS_BASE + 0x5610)
+#define SCR_PAD3 (REGISTERS_BASE + 0x5614)
+#define SCR_PAD4 (REGISTERS_BASE + 0x5618)
+#define SCR_PAD4_SET (REGISTERS_BASE + 0x561C)
+#define SCR_PAD4_CLR (REGISTERS_BASE + 0x5620)
+#define SCR_PAD5 (REGISTERS_BASE + 0x5624)
+#define SCR_PAD5_SET (REGISTERS_BASE + 0x5628)
+#define SCR_PAD5_CLR (REGISTERS_BASE + 0x562C)
+#define SCR_PAD6 (REGISTERS_BASE + 0x5630)
+#define SCR_PAD7 (REGISTERS_BASE + 0x5634)
+#define SCR_PAD8 (REGISTERS_BASE + 0x5638)
+#define SCR_PAD9 (REGISTERS_BASE + 0x563C)
+
+/* Spare registers*/
+#define SPARE_A1 (REGISTERS_BASE + 0x0994)
+#define SPARE_A2 (REGISTERS_BASE + 0x0998)
+#define SPARE_A3 (REGISTERS_BASE + 0x099C)
+#define SPARE_A4 (REGISTERS_BASE + 0x09A0)
+#define SPARE_A5 (REGISTERS_BASE + 0x09A4)
+#define SPARE_A6 (REGISTERS_BASE + 0x09A8)
+#define SPARE_A7 (REGISTERS_BASE + 0x09AC)
+#define SPARE_A8 (REGISTERS_BASE + 0x09B0)
+#define SPARE_B1 (REGISTERS_BASE + 0x5420)
+#define SPARE_B2 (REGISTERS_BASE + 0x5424)
+#define SPARE_B3 (REGISTERS_BASE + 0x5428)
+#define SPARE_B4 (REGISTERS_BASE + 0x542C)
+#define SPARE_B5 (REGISTERS_BASE + 0x5430)
+#define SPARE_B6 (REGISTERS_BASE + 0x5434)
+#define SPARE_B7 (REGISTERS_BASE + 0x5438)
+#define SPARE_B8 (REGISTERS_BASE + 0x543C)
+
+enum wl12xx_acx_int_reg {
+ ACX_REG_INTERRUPT_TRIG,
+ ACX_REG_INTERRUPT_TRIG_H,
+
+/*=============================================
+ Host Interrupt Mask Register - 32bit (RW)
+ ------------------------------------------
+ Setting a bit in this register masks the
+ corresponding interrupt to the host.
+ 0 - RX0 - Rx first dubble buffer Data Interrupt
+ 1 - TXD - Tx Data Interrupt
+ 2 - TXXFR - Tx Transfer Interrupt
+ 3 - RX1 - Rx second dubble buffer Data Interrupt
+ 4 - RXXFR - Rx Transfer Interrupt
+ 5 - EVENT_A - Event Mailbox interrupt
+ 6 - EVENT_B - Event Mailbox interrupt
+ 7 - WNONHST - Wake On Host Interrupt
+ 8 - TRACE_A - Debug Trace interrupt
+ 9 - TRACE_B - Debug Trace interrupt
+ 10 - CDCMP - Command Complete Interrupt
+ 11 -
+ 12 -
+ 13 -
+ 14 - ICOMP - Initialization Complete Interrupt
+ 16 - SG SE - Soft Gemini - Sense enable interrupt
+ 17 - SG SD - Soft Gemini - Sense disable interrupt
+ 18 - -
+ 19 - -
+ 20 - -
+ 21- -
+ Default: 0x0001
+*==============================================*/
+ ACX_REG_INTERRUPT_MASK,
+
+/*=============================================
+ Host Interrupt Mask Set 16bit, (Write only)
+ ------------------------------------------
+ Setting a bit in this register sets
+ the corresponding bin in ACX_HINT_MASK register
+ without effecting the mask
+ state of other bits (0 = no effect).
+==============================================*/
+ ACX_REG_HINT_MASK_SET,
+
+/*=============================================
+ Host Interrupt Mask Clear 16bit,(Write only)
+ ------------------------------------------
+ Setting a bit in this register clears
+ the corresponding bin in ACX_HINT_MASK register
+ without effecting the mask
+ state of other bits (0 = no effect).
+=============================================*/
+ ACX_REG_HINT_MASK_CLR,
+
+/*=============================================
+ Host Interrupt Status Nondestructive Read
+ 16bit,(Read only)
+ ------------------------------------------
+ The host can read this register to determine
+ which interrupts are active.
+ Reading this register doesn't
+ effect its content.
+=============================================*/
+ ACX_REG_INTERRUPT_NO_CLEAR,
+
+/*=============================================
+ Host Interrupt Status Clear on Read Register
+ 16bit,(Read only)
+ ------------------------------------------
+ The host can read this register to determine
+ which interrupts are active.
+ Reading this register clears it,
+ thus making all interrupts inactive.
+==============================================*/
+ ACX_REG_INTERRUPT_CLEAR,
+
+/*=============================================
+ Host Interrupt Acknowledge Register
+ 16bit,(Write only)
+ ------------------------------------------
+ The host can set individual bits in this
+ register to clear (acknowledge) the corresp.
+ interrupt status bits in the HINT_STS_CLR and
+ HINT_STS_ND registers, thus making the
+ assotiated interrupt inactive. (0-no effect)
+==============================================*/
+ ACX_REG_INTERRUPT_ACK,
+
+/*===============================================
+ Host Software Reset - 32bit RW
+ ------------------------------------------
+ [31:1] Reserved
+ 0 SOFT_RESET Soft Reset - When this bit is set,
+ it holds the Wlan hardware in a soft reset state.
+ This reset disables all MAC and baseband processor
+ clocks except the CardBus/PCI interface clock.
+ It also initializes all MAC state machines except
+ the host interface. It does not reload the
+ contents of the EEPROM. When this bit is cleared
+ (not self-clearing), the Wlan hardware
+ exits the software reset state.
+===============================================*/
+ ACX_REG_SLV_SOFT_RESET,
+
+/*===============================================
+ EEPROM Burst Read Start - 32bit RW
+ ------------------------------------------
+ [31:1] Reserved
+ 0 ACX_EE_START - EEPROM Burst Read Start 0
+ Setting this bit starts a burst read from
+ the external EEPROM.
+ If this bit is set (after reset) before an EEPROM read/write,
+ the burst read starts at EEPROM address 0.
+ Otherwise, it starts at the address
+ following the address of the previous access.
+ TheWlan hardware hardware clears this bit automatically.
+
+ Default: 0x00000000
+*================================================*/
+ ACX_REG_EE_START,
+
+/* Embedded ARM CPU Control */
+
+/*===============================================
+ Halt eCPU - 32bit RW
+ ------------------------------------------
+ 0 HALT_ECPU Halt Embedded CPU - This bit is the
+ compliment of bit 1 (MDATA2) in the SOR_CFG register.
+ During a hardware reset, this bit holds
+ the inverse of MDATA2.
+ When downloading firmware from the host,
+ set this bit (pull down MDATA2).
+ The host clears this bit after downloading the firmware into
+ zero-wait-state SSRAM.
+ When loading firmware from Flash, clear this bit (pull up MDATA2)
+ so that the eCPU can run the bootloader code in Flash
+ HALT_ECPU eCPU State
+ --------------------
+ 1 halt eCPU
+ 0 enable eCPU
+ ===============================================*/
+ ACX_REG_ECPU_CONTROL,
+
+ ACX_REG_TABLE_LEN
+};
+
+#define ACX_SLV_SOFT_RESET_BIT BIT(1)
+#define ACX_REG_EEPROM_START_BIT BIT(1)
+
+/* Command/Information Mailbox Pointers */
+
+/*===============================================
+ Command Mailbox Pointer - 32bit RW
+ ------------------------------------------
+ This register holds the start address of
+ the command mailbox located in the Wlan hardware memory.
+ The host must read this pointer after a reset to
+ find the location of the command mailbox.
+ The Wlan hardware initializes the command mailbox
+ pointer with the default address of the command mailbox.
+ The command mailbox pointer is not valid until after
+ the host receives the Init Complete interrupt from
+ the Wlan hardware.
+ ===============================================*/
+#define REG_COMMAND_MAILBOX_PTR (SCR_PAD0)
+
+/*===============================================
+ Information Mailbox Pointer - 32bit RW
+ ------------------------------------------
+ This register holds the start address of
+ the information mailbox located in the Wlan hardware memory.
+ The host must read this pointer after a reset to find
+ the location of the information mailbox.
+ The Wlan hardware initializes the information mailbox pointer
+ with the default address of the information mailbox.
+ The information mailbox pointer is not valid
+ until after the host receives the Init Complete interrupt from
+ the Wlan hardware.
+ ===============================================*/
+#define REG_EVENT_MAILBOX_PTR (SCR_PAD1)
+
+
+/* Misc */
+
+#define REG_ENABLE_TX_RX (ENABLE)
+/*
+ * Rx configuration (filter) information element
+ * ---------------------------------------------
+ */
+#define REG_RX_CONFIG (RX_CFG)
+#define REG_RX_FILTER (RX_FILTER_CFG)
+
+
+#define RX_CFG_ENABLE_PHY_HEADER_PLCP 0x0002
+
+/* promiscuous - receives all valid frames */
+#define RX_CFG_PROMISCUOUS 0x0008
+
+/* receives frames from any BSSID */
+#define RX_CFG_BSSID 0x0020
+
+/* receives frames destined to any MAC address */
+#define RX_CFG_MAC 0x0010
+
+#define RX_CFG_ENABLE_ONLY_MY_DEST_MAC 0x0010
+#define RX_CFG_ENABLE_ANY_DEST_MAC 0x0000
+#define RX_CFG_ENABLE_ONLY_MY_BSSID 0x0020
+#define RX_CFG_ENABLE_ANY_BSSID 0x0000
+
+/* discards all broadcast frames */
+#define RX_CFG_DISABLE_BCAST 0x0200
+
+#define RX_CFG_ENABLE_ONLY_MY_SSID 0x0400
+#define RX_CFG_ENABLE_RX_CMPLT_FCS_ERROR 0x0800
+#define RX_CFG_COPY_RX_STATUS 0x2000
+#define RX_CFG_TSF 0x10000
+
+#define RX_CONFIG_OPTION_ANY_DST_MY_BSS (RX_CFG_ENABLE_ANY_DEST_MAC | \
+ RX_CFG_ENABLE_ONLY_MY_BSSID)
+
+#define RX_CONFIG_OPTION_MY_DST_ANY_BSS (RX_CFG_ENABLE_ONLY_MY_DEST_MAC\
+ | RX_CFG_ENABLE_ANY_BSSID)
+
+#define RX_CONFIG_OPTION_ANY_DST_ANY_BSS (RX_CFG_ENABLE_ANY_DEST_MAC | \
+ RX_CFG_ENABLE_ANY_BSSID)
+
+#define RX_CONFIG_OPTION_MY_DST_MY_BSS (RX_CFG_ENABLE_ONLY_MY_DEST_MAC\
+ | RX_CFG_ENABLE_ONLY_MY_BSSID)
+
+#define RX_CONFIG_OPTION_FOR_SCAN (RX_CFG_ENABLE_PHY_HEADER_PLCP \
+ | RX_CFG_ENABLE_RX_CMPLT_FCS_ERROR \
+ | RX_CFG_COPY_RX_STATUS | RX_CFG_TSF)
+
+#define RX_CONFIG_OPTION_FOR_MEASUREMENT (RX_CFG_ENABLE_ANY_DEST_MAC)
+
+#define RX_CONFIG_OPTION_FOR_JOIN (RX_CFG_ENABLE_ONLY_MY_BSSID | \
+ RX_CFG_ENABLE_ONLY_MY_DEST_MAC)
+
+#define RX_CONFIG_OPTION_FOR_IBSS_JOIN (RX_CFG_ENABLE_ONLY_MY_SSID | \
+ RX_CFG_ENABLE_ONLY_MY_DEST_MAC)
+
+#define RX_FILTER_OPTION_DEF (CFG_RX_MGMT_EN | CFG_RX_DATA_EN\
+ | CFG_RX_CTL_EN | CFG_RX_BCN_EN\
+ | CFG_RX_AUTH_EN | CFG_RX_ASSOC_EN)
+
+#define RX_FILTER_OPTION_FILTER_ALL 0
+
+#define RX_FILTER_OPTION_DEF_PRSP_BCN (CFG_RX_PRSP_EN | CFG_RX_MGMT_EN\
+ | CFG_RX_RCTS_ACK | CFG_RX_BCN_EN)
+
+#define RX_FILTER_OPTION_JOIN (CFG_RX_MGMT_EN | CFG_RX_DATA_EN\
+ | CFG_RX_BCN_EN | CFG_RX_AUTH_EN\
+ | CFG_RX_ASSOC_EN | CFG_RX_RCTS_ACK\
+ | CFG_RX_PRSP_EN)
+
+
+/*===============================================
+ Phy regs
+ ===============================================*/
+#define ACX_PHY_ADDR_REG SBB_ADDR
+#define ACX_PHY_DATA_REG SBB_DATA
+#define ACX_PHY_CTRL_REG SBB_CTL
+#define ACX_PHY_REG_WR_MASK 0x00000001ul
+#define ACX_PHY_REG_RD_MASK 0x00000002ul
+
+
+/*===============================================
+ EEPROM Read/Write Request 32bit RW
+ ------------------------------------------
+ 1 EE_READ - EEPROM Read Request 1 - Setting this bit
+ loads a single byte of data into the EE_DATA
+ register from the EEPROM location specified in
+ the EE_ADDR register.
+ The Wlan hardware hardware clears this bit automatically.
+ EE_DATA is valid when this bit is cleared.
+
+ 0 EE_WRITE - EEPROM Write Request - Setting this bit
+ writes a single byte of data from the EE_DATA register into the
+ EEPROM location specified in the EE_ADDR register.
+ The Wlan hardware hardware clears this bit automatically.
+*===============================================*/
+#define ACX_EE_CTL_REG EE_CTL
+#define EE_WRITE 0x00000001ul
+#define EE_READ 0x00000002ul
+
+/*===============================================
+ EEPROM Address - 32bit RW
+ ------------------------------------------
+ This register specifies the address
+ within the EEPROM from/to which to read/write data.
+ ===============================================*/
+#define ACX_EE_ADDR_REG EE_ADDR
+
+/*===============================================
+ EEPROM Data - 32bit RW
+ ------------------------------------------
+ This register either holds the read 8 bits of
+ data from the EEPROM or the write data
+ to be written to the EEPROM.
+ ===============================================*/
+#define ACX_EE_DATA_REG EE_DATA
+
+/*===============================================
+ EEPROM Base Address - 32bit RW
+ ------------------------------------------
+ This register holds the upper nine bits
+ [23:15] of the 24-bit Wlan hardware memory
+ address for burst reads from EEPROM accesses.
+ The EEPROM provides the lower 15 bits of this address.
+ The MSB of the address from the EEPROM is ignored.
+ ===============================================*/
+#define ACX_EE_CFG EE_CFG
+
+/*===============================================
+ GPIO Output Values -32bit, RW
+ ------------------------------------------
+ [31:16] Reserved
+ [15: 0] Specify the output values (at the output driver inputs) for
+ GPIO[15:0], respectively.
+ ===============================================*/
+#define ACX_GPIO_OUT_REG GPIO_OUT
+#define ACX_MAX_GPIO_LINES 15
+
+/*===============================================
+ Contention window -32bit, RW
+ ------------------------------------------
+ [31:26] Reserved
+ [25:16] Max (0x3ff)
+ [15:07] Reserved
+ [06:00] Current contention window value - default is 0x1F
+ ===============================================*/
+#define ACX_CONT_WIND_CFG_REG CONT_WIND_CFG
+#define ACX_CONT_WIND_MIN_MASK 0x0000007f
+#define ACX_CONT_WIND_MAX 0x03ff0000
+
+/*
+ * Indirect slave register/memory registers
+ * ----------------------------------------
+ */
+#define HW_SLAVE_REG_ADDR_REG 0x00000004
+#define HW_SLAVE_REG_DATA_REG 0x00000008
+#define HW_SLAVE_REG_CTRL_REG 0x0000000c
+
+#define SLAVE_AUTO_INC 0x00010000
+#define SLAVE_NO_AUTO_INC 0x00000000
+#define SLAVE_HOST_LITTLE_ENDIAN 0x00000000
+
+#define HW_SLAVE_MEM_ADDR_REG SLV_MEM_ADDR
+#define HW_SLAVE_MEM_DATA_REG SLV_MEM_DATA
+#define HW_SLAVE_MEM_CTRL_REG SLV_MEM_CTL
+#define HW_SLAVE_MEM_ENDIAN_REG SLV_END_CTL
+
+#define HW_FUNC_EVENT_INT_EN 0x8000
+#define HW_FUNC_EVENT_MASK_REG 0x00000034
+
+#define ACX_MAC_TIMESTAMP_REG (MAC_TIMESTAMP)
+
+/*===============================================
+ HI_CFG Interface Configuration Register Values
+ ------------------------------------------
+ ===============================================*/
+#define HI_CFG_UART_ENABLE 0x00000004
+#define HI_CFG_RST232_ENABLE 0x00000008
+#define HI_CFG_CLOCK_REQ_SELECT 0x00000010
+#define HI_CFG_HOST_INT_ENABLE 0x00000020
+#define HI_CFG_VLYNQ_OUTPUT_ENABLE 0x00000040
+#define HI_CFG_HOST_INT_ACTIVE_LOW 0x00000080
+#define HI_CFG_UART_TX_OUT_GPIO_15 0x00000100
+#define HI_CFG_UART_TX_OUT_GPIO_14 0x00000200
+#define HI_CFG_UART_TX_OUT_GPIO_7 0x00000400
+
+/*
+ * NOTE: USE_ACTIVE_HIGH compilation flag should be defined in makefile
+ * for platforms using active high interrupt level
+ */
+#ifdef USE_ACTIVE_HIGH
+#define HI_CFG_DEF_VAL \
+ (HI_CFG_UART_ENABLE | \
+ HI_CFG_RST232_ENABLE | \
+ HI_CFG_CLOCK_REQ_SELECT | \
+ HI_CFG_HOST_INT_ENABLE)
+#else
+#define HI_CFG_DEF_VAL \
+ (HI_CFG_UART_ENABLE | \
+ HI_CFG_RST232_ENABLE | \
+ HI_CFG_CLOCK_REQ_SELECT | \
+ HI_CFG_HOST_INT_ENABLE)
+
+#endif
+
+#define REF_FREQ_19_2 0
+#define REF_FREQ_26_0 1
+#define REF_FREQ_38_4 2
+#define REF_FREQ_40_0 3
+#define REF_FREQ_33_6 4
+#define REF_FREQ_NUM 5
+
+#define LUT_PARAM_INTEGER_DIVIDER 0
+#define LUT_PARAM_FRACTIONAL_DIVIDER 1
+#define LUT_PARAM_ATTN_BB 2
+#define LUT_PARAM_ALPHA_BB 3
+#define LUT_PARAM_STOP_TIME_BB 4
+#define LUT_PARAM_BB_PLL_LOOP_FILTER 5
+#define LUT_PARAM_NUM 6
+
+#define ACX_EEPROMLESS_IND_REG (SCR_PAD4)
+#define USE_EEPROM 0
+#define SOFT_RESET_MAX_TIME 1000000
+#define SOFT_RESET_STALL_TIME 1000
+#define NVS_DATA_BUNDARY_ALIGNMENT 4
+
+
+/* Firmware image load chunk size */
+#define CHUNK_SIZE 512
+
+/* Firmware image header size */
+#define FW_HDR_SIZE 8
+
+#define ECPU_CONTROL_HALT 0x00000101
+
+
+/******************************************************************************
+
+ CHANNELS, BAND & REG DOMAINS definitions
+
+******************************************************************************/
+
+
+enum {
+ RADIO_BAND_2_4GHZ = 0, /* 2.4 Ghz band */
+ RADIO_BAND_5GHZ = 1, /* 5 Ghz band */
+ RADIO_BAND_JAPAN_4_9_GHZ = 2,
+ DEFAULT_BAND = RADIO_BAND_2_4GHZ,
+ INVALID_BAND = 0xFE,
+ MAX_RADIO_BANDS = 0xFF
+};
+
+enum {
+ NO_RATE = 0,
+ RATE_1MBPS = 0x0A,
+ RATE_2MBPS = 0x14,
+ RATE_5_5MBPS = 0x37,
+ RATE_6MBPS = 0x0B,
+ RATE_9MBPS = 0x0F,
+ RATE_11MBPS = 0x6E,
+ RATE_12MBPS = 0x0A,
+ RATE_18MBPS = 0x0E,
+ RATE_22MBPS = 0xDC,
+ RATE_24MBPS = 0x09,
+ RATE_36MBPS = 0x0D,
+ RATE_48MBPS = 0x08,
+ RATE_54MBPS = 0x0C
+};
+
+enum {
+ RATE_INDEX_1MBPS = 0,
+ RATE_INDEX_2MBPS = 1,
+ RATE_INDEX_5_5MBPS = 2,
+ RATE_INDEX_6MBPS = 3,
+ RATE_INDEX_9MBPS = 4,
+ RATE_INDEX_11MBPS = 5,
+ RATE_INDEX_12MBPS = 6,
+ RATE_INDEX_18MBPS = 7,
+ RATE_INDEX_22MBPS = 8,
+ RATE_INDEX_24MBPS = 9,
+ RATE_INDEX_36MBPS = 10,
+ RATE_INDEX_48MBPS = 11,
+ RATE_INDEX_54MBPS = 12,
+ RATE_INDEX_MAX = RATE_INDEX_54MBPS,
+ MAX_RATE_INDEX,
+ INVALID_RATE_INDEX = MAX_RATE_INDEX,
+ RATE_INDEX_ENUM_MAX_SIZE = 0x7FFFFFFF
+};
+
+enum {
+ RATE_MASK_1MBPS = 0x1,
+ RATE_MASK_2MBPS = 0x2,
+ RATE_MASK_5_5MBPS = 0x4,
+ RATE_MASK_11MBPS = 0x20,
+};
+
+#define SHORT_PREAMBLE_BIT BIT(0) /* CCK or Barker depending on the rate */
+#define OFDM_RATE_BIT BIT(6)
+#define PBCC_RATE_BIT BIT(7)
+
+enum {
+ CCK_LONG = 0,
+ CCK_SHORT = SHORT_PREAMBLE_BIT,
+ PBCC_LONG = PBCC_RATE_BIT,
+ PBCC_SHORT = PBCC_RATE_BIT | SHORT_PREAMBLE_BIT,
+ OFDM = OFDM_RATE_BIT
+};
+
+/******************************************************************************
+
+Transmit-Descriptor RATE-SET field definitions...
+
+Define a new "Rate-Set" for TX path that incorporates the
+Rate & Modulation info into a single 16-bit field.
+
+TxdRateSet_t:
+b15 - Indicates Preamble type (1=SHORT, 0=LONG).
+ Notes:
+ Must be LONG (0) for 1Mbps rate.
+ Does not apply (set to 0) for RevG-OFDM rates.
+b14 - Indicates PBCC encoding (1=PBCC, 0=not).
+ Notes:
+ Does not apply (set to 0) for rates 1 and 2 Mbps.
+ Does not apply (set to 0) for RevG-OFDM rates.
+b13 - Unused (set to 0).
+b12-b0 - Supported Rate indicator bits as defined below.
+
+******************************************************************************/
+
+
+#define TNETW1251_CHIP_ID_PG1_0 0x07010101
+#define TNETW1251_CHIP_ID_PG1_1 0x07020101
+#define TNETW1251_CHIP_ID_PG1_2 0x07030101
+
+/*************************************************************************
+
+ Interrupt Trigger Register (Host -> WiLink)
+
+**************************************************************************/
+
+/* Hardware to Embedded CPU Interrupts - first 32-bit register set */
+
+/*
+ * Host Command Interrupt. Setting this bit masks
+ * the interrupt that the host issues to inform
+ * the FW that it has sent a command
+ * to the Wlan hardware Command Mailbox.
+ */
+#define INTR_TRIG_CMD BIT(0)
+
+/*
+ * Host Event Acknowlegde Interrupt. The host
+ * sets this bit to acknowledge that it received
+ * the unsolicited information from the event
+ * mailbox.
+ */
+#define INTR_TRIG_EVENT_ACK BIT(1)
+
+/*
+ * The host sets this bit to inform the Wlan
+ * FW that a TX packet is in the XFER
+ * Buffer #0.
+ */
+#define INTR_TRIG_TX_PROC0 BIT(2)
+
+/*
+ * The host sets this bit to inform the FW
+ * that it read a packet from RX XFER
+ * Buffer #0.
+ */
+#define INTR_TRIG_RX_PROC0 BIT(3)
+
+#define INTR_TRIG_DEBUG_ACK BIT(4)
+
+#define INTR_TRIG_STATE_CHANGED BIT(5)
+
+
+/* Hardware to Embedded CPU Interrupts - second 32-bit register set */
+
+/*
+ * The host sets this bit to inform the FW
+ * that it read a packet from RX XFER
+ * Buffer #1.
+ */
+#define INTR_TRIG_RX_PROC1 BIT(17)
+
+/*
+ * The host sets this bit to inform the Wlan
+ * hardware that a TX packet is in the XFER
+ * Buffer #1.
+ */
+#define INTR_TRIG_TX_PROC1 BIT(18)
+
+#endif
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/skbuff.h>
+#include <net/mac80211.h>
+
+#include "wl12xx.h"
+#include "reg.h"
+#include "spi.h"
+#include "rx.h"
+
+static void wl12xx_rx_header(struct wl12xx *wl,
+ struct wl12xx_rx_descriptor *desc)
+{
+ u32 rx_packet_ring_addr;
+
+ rx_packet_ring_addr = wl->data_path->rx_packet_ring_addr;
+ if (wl->rx_current_buffer)
+ rx_packet_ring_addr += wl->data_path->rx_packet_ring_chunk_size;
+
+ wl12xx_spi_mem_read(wl, rx_packet_ring_addr, desc,
+ sizeof(struct wl12xx_rx_descriptor));
+}
+
+static void wl12xx_rx_status(struct wl12xx *wl,
+ struct wl12xx_rx_descriptor *desc,
+ struct ieee80211_rx_status *status,
+ u8 beacon)
+{
+ memset(status, 0, sizeof(struct ieee80211_rx_status));
+
+ status->band = IEEE80211_BAND_2GHZ;
+ status->mactime = desc->timestamp;
+
+ /*
+ * The rx status timestamp is a 32 bits value while the TSF is a
+ * 64 bits one.
+ * For IBSS merging, TSF is mandatory, so we have to get it
+ * somehow, so we ask for ACX_TSF_INFO.
+ * That could be moved to the get_tsf() hook, but unfortunately,
+ * this one must be atomic, while our SPI routines can sleep.
+ */
+ if ((wl->bss_type == BSS_TYPE_IBSS) && beacon) {
+ u64 mactime;
+ int ret;
+ struct wl12xx_command cmd;
+ struct acx_tsf_info *tsf_info;
+
+ memset(&cmd, 0, sizeof(cmd));
+
+ ret = wl12xx_cmd_interrogate(wl, ACX_TSF_INFO,
+ sizeof(struct acx_tsf_info),
+ &cmd);
+ if (ret < 0) {
+ wl12xx_warning("ACX_FW_REV interrogate failed");
+ return;
+ }
+
+ tsf_info = (struct acx_tsf_info *)&(cmd.parameters);
+
+ mactime = tsf_info->current_tsf_lsb |
+ (tsf_info->current_tsf_msb << 31);
+
+ status->mactime = mactime;
+ }
+
+ status->signal = desc->rssi;
+ status->qual = (desc->rssi - WL12XX_RX_MIN_RSSI) * 100 /
+ (WL12XX_RX_MAX_RSSI - WL12XX_RX_MIN_RSSI);
+ status->qual = min(status->qual, 100);
+ status->qual = max(status->qual, 0);
+
+ /*
+ * FIXME: guessing that snr needs to be divided by two, otherwise
+ * the values don't make any sense
+ */
+ status->noise = desc->rssi - desc->snr / 2;
+
+ status->freq = ieee80211_channel_to_frequency(desc->channel);
+
+ status->flag |= RX_FLAG_TSFT;
+
+ if (desc->flags & RX_DESC_ENCRYPTION_MASK) {
+ status->flag |= RX_FLAG_IV_STRIPPED | RX_FLAG_MMIC_STRIPPED;
+
+ if (likely(!(desc->flags & RX_DESC_DECRYPT_FAIL)))
+ status->flag |= RX_FLAG_DECRYPTED;
+
+ if (unlikely(desc->flags & RX_DESC_MIC_FAIL))
+ status->flag |= RX_FLAG_MMIC_ERROR;
+ }
+
+ if (unlikely(!(desc->flags & RX_DESC_VALID_FCS)))
+ status->flag |= RX_FLAG_FAILED_FCS_CRC;
+
+
+ /* FIXME: set status->rate_idx */
+}
+
+static void wl12xx_rx_body(struct wl12xx *wl,
+ struct wl12xx_rx_descriptor *desc)
+{
+ struct sk_buff *skb;
+ struct ieee80211_rx_status status;
+ u8 *rx_buffer, beacon = 0;
+ u16 length, *fc;
+ u32 curr_id, last_id_inc, rx_packet_ring_addr;
+
+ length = WL12XX_RX_ALIGN(desc->length - PLCP_HEADER_LENGTH);
+ curr_id = (desc->flags & RX_DESC_SEQNUM_MASK) >> RX_DESC_PACKETID_SHIFT;
+ last_id_inc = (wl->rx_last_id + 1) % (RX_MAX_PACKET_ID + 1);
+
+ if (last_id_inc != curr_id) {
+ wl12xx_warning("curr ID:%d, last ID inc:%d",
+ curr_id, last_id_inc);
+ wl->rx_last_id = curr_id;
+ } else {
+ wl->rx_last_id = last_id_inc;
+ }
+
+ rx_packet_ring_addr = wl->data_path->rx_packet_ring_addr +
+ sizeof(struct wl12xx_rx_descriptor) + 20;
+ if (wl->rx_current_buffer)
+ rx_packet_ring_addr += wl->data_path->rx_packet_ring_chunk_size;
+
+ skb = dev_alloc_skb(length);
+ if (!skb) {
+ wl12xx_error("Couldn't allocate RX frame");
+ return;
+ }
+
+ rx_buffer = skb_put(skb, length);
+ wl12xx_spi_mem_read(wl, rx_packet_ring_addr, rx_buffer, length);
+
+ /* The actual lenght doesn't include the target's alignment */
+ skb->len = desc->length - PLCP_HEADER_LENGTH;
+
+ fc = (u16 *)skb->data;
+
+ if ((*fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_BEACON)
+ beacon = 1;
+
+ wl12xx_rx_status(wl, desc, &status, beacon);
+
+ wl12xx_debug(DEBUG_RX, "rx skb 0x%p: %d B %s", skb, skb->len,
+ beacon ? "beacon" : "");
+
+ ieee80211_rx(wl->hw, skb, &status);
+}
+
+static void wl12xx_rx_ack(struct wl12xx *wl)
+{
+ u32 data, addr;
+
+ if (wl->rx_current_buffer) {
+ addr = ACX_REG_INTERRUPT_TRIG_H;
+ data = INTR_TRIG_RX_PROC1;
+ } else {
+ addr = ACX_REG_INTERRUPT_TRIG;
+ data = INTR_TRIG_RX_PROC0;
+ }
+
+ wl12xx_reg_write32(wl, addr, data);
+
+ /* Toggle buffer ring */
+ wl->rx_current_buffer = !wl->rx_current_buffer;
+}
+
+
+void wl12xx_rx(struct wl12xx *wl)
+{
+ struct wl12xx_rx_descriptor rx_desc;
+
+ if (wl->state != WL12XX_STATE_ON)
+ return;
+
+ /* We first read the frame's header */
+ wl12xx_rx_header(wl, &rx_desc);
+
+ /* Now we can read the body */
+ wl12xx_rx_body(wl, &rx_desc);
+
+ /* Finally, we need to ACK the RX */
+ wl12xx_rx_ack(wl);
+
+ return;
+}
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_RX_H__
+#define __WL12XX_RX_H__
+
+#include <linux/bitops.h>
+
+/*
+ * RX PATH
+ *
+ * The Rx path uses a double buffer and an rx_contro structure, each located
+ * at a fixed address in the device memory. The host keeps track of which
+ * buffer is available and alternates between them on a per packet basis.
+ * The size of each of the two buffers is large enough to hold the longest
+ * 802.3 packet.
+ * The RX path goes like that:
+ * 1) The target generates an interrupt each time a new packet is received.
+ * There are 2 RX interrupts, one for each buffer.
+ * 2) The host reads the received packet from one of the double buffers.
+ * 3) The host triggers a target interrupt.
+ * 4) The target prepares the next RX packet.
+ */
+
+#define WL12XX_RX_MAX_RSSI -30
+#define WL12XX_RX_MIN_RSSI -95
+
+#define WL12XX_RX_ALIGN_TO 4
+#define WL12XX_RX_ALIGN(len) (((len) + WL12XX_RX_ALIGN_TO - 1) & \
+ ~(WL12XX_RX_ALIGN_TO - 1))
+
+#define SHORT_PREAMBLE_BIT BIT(0)
+#define OFDM_RATE_BIT BIT(6)
+#define PBCC_RATE_BIT BIT(7)
+
+#define PLCP_HEADER_LENGTH 8
+#define RX_DESC_PACKETID_SHIFT 11
+#define RX_MAX_PACKET_ID 3
+
+#define RX_DESC_VALID_FCS 0x0001
+#define RX_DESC_MATCH_RXADDR1 0x0002
+#define RX_DESC_MCAST 0x0004
+#define RX_DESC_STAINTIM 0x0008
+#define RX_DESC_VIRTUAL_BM 0x0010
+#define RX_DESC_BCAST 0x0020
+#define RX_DESC_MATCH_SSID 0x0040
+#define RX_DESC_MATCH_BSSID 0x0080
+#define RX_DESC_ENCRYPTION_MASK 0x0300
+#define RX_DESC_MEASURMENT 0x0400
+#define RX_DESC_SEQNUM_MASK 0x1800
+#define RX_DESC_MIC_FAIL 0x2000
+#define RX_DESC_DECRYPT_FAIL 0x4000
+
+struct wl12xx_rx_descriptor {
+ u32 timestamp; /* In microseconds */
+ u16 length; /* Paylod length, including headers */
+ u16 flags;
+
+ /*
+ * 0 - 802.11
+ * 1 - 802.3
+ * 2 - IP
+ * 3 - Raw Codec
+ */
+ u8 type;
+
+ /*
+ * Recevied Rate:
+ * 0x0A - 1MBPS
+ * 0x14 - 2MBPS
+ * 0x37 - 5_5MBPS
+ * 0x0B - 6MBPS
+ * 0x0F - 9MBPS
+ * 0x6E - 11MBPS
+ * 0x0A - 12MBPS
+ * 0x0E - 18MBPS
+ * 0xDC - 22MBPS
+ * 0x09 - 24MBPS
+ * 0x0D - 36MBPS
+ * 0x08 - 48MBPS
+ * 0x0C - 54MBPS
+ */
+ u8 rate;
+
+ u8 mod_pre; /* Modulation and preamble */
+ u8 channel;
+
+ /*
+ * 0 - 2.4 Ghz
+ * 1 - 5 Ghz
+ */
+ u8 band;
+
+ s8 rssi; /* in dB */
+ u8 rcpi; /* in dB */
+ u8 snr; /* in dB */
+} __attribute__ ((packed));
+
+void wl12xx_rx(struct wl12xx *wl);
+
+#endif
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/crc7.h>
+#include <linux/spi/spi.h>
+
+#include "wl12xx.h"
+#include "wl12xx_80211.h"
+#include "reg.h"
+#include "spi.h"
+#include "ps.h"
+
+static int wl12xx_translate_reg_addr(struct wl12xx *wl, int addr)
+{
+ /* If the address is lower than REGISTERS_BASE, it means that this is
+ * a chip-specific register address, so look it up in the registers
+ * table */
+ if (addr < REGISTERS_BASE) {
+ /* Make sure we don't go over the table */
+ if (addr >= ACX_REG_TABLE_LEN) {
+ wl12xx_error("address out of range (%d)", addr);
+ return -EINVAL;
+ }
+ addr = wl->chip.acx_reg_table[addr];
+ }
+
+ return addr - wl->physical_reg_addr + wl->virtual_reg_addr;
+}
+
+static int wl12xx_translate_mem_addr(struct wl12xx *wl, int addr)
+{
+ return addr - wl->physical_mem_addr + wl->virtual_mem_addr;
+}
+
+
+void wl12xx_spi_reset(struct wl12xx *wl)
+{
+ u8 *cmd;
+ struct spi_transfer t;
+ struct spi_message m;
+
+ cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
+ if (!cmd) {
+ wl12xx_error("could not allocate cmd for spi reset");
+ return;
+ }
+
+ memset(&t, 0, sizeof(t));
+ spi_message_init(&m);
+
+ memset(cmd, 0xff, WSPI_INIT_CMD_LEN);
+
+ t.tx_buf = cmd;
+ t.len = WSPI_INIT_CMD_LEN;
+ spi_message_add_tail(&t, &m);
+
+ spi_sync(wl->spi, &m);
+
+ wl12xx_dump(DEBUG_SPI, "spi reset -> ", cmd, WSPI_INIT_CMD_LEN);
+}
+
+void wl12xx_spi_init(struct wl12xx *wl)
+{
+ u8 crc[WSPI_INIT_CMD_CRC_LEN], *cmd;
+ struct spi_transfer t;
+ struct spi_message m;
+
+ cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
+ if (!cmd) {
+ wl12xx_error("could not allocate cmd for spi init");
+ return;
+ }
+
+ memset(crc, 0, sizeof(crc));
+ memset(&t, 0, sizeof(t));
+ spi_message_init(&m);
+
+ /*
+ * Set WSPI_INIT_COMMAND
+ * the data is being send from the MSB to LSB
+ */
+ cmd[2] = 0xff;
+ cmd[3] = 0xff;
+ cmd[1] = WSPI_INIT_CMD_START | WSPI_INIT_CMD_TX;
+ cmd[0] = 0;
+ cmd[7] = 0;
+ cmd[6] |= HW_ACCESS_WSPI_INIT_CMD_MASK << 3;
+ cmd[6] |= HW_ACCESS_WSPI_FIXED_BUSY_LEN & WSPI_INIT_CMD_FIXEDBUSY_LEN;
+
+ if (HW_ACCESS_WSPI_FIXED_BUSY_LEN == 0)
+ cmd[5] |= WSPI_INIT_CMD_DIS_FIXEDBUSY;
+ else
+ cmd[5] |= WSPI_INIT_CMD_EN_FIXEDBUSY;
+
+ cmd[5] |= WSPI_INIT_CMD_IOD | WSPI_INIT_CMD_IP | WSPI_INIT_CMD_CS
+ | WSPI_INIT_CMD_WSPI | WSPI_INIT_CMD_WS;
+
+ crc[0] = cmd[1];
+ crc[1] = cmd[0];
+ crc[2] = cmd[7];
+ crc[3] = cmd[6];
+ crc[4] = cmd[5];
+
+ cmd[4] |= crc7(0, crc, WSPI_INIT_CMD_CRC_LEN) << 1;
+ cmd[4] |= WSPI_INIT_CMD_END;
+
+ t.tx_buf = cmd;
+ t.len = WSPI_INIT_CMD_LEN;
+ spi_message_add_tail(&t, &m);
+
+ spi_sync(wl->spi, &m);
+
+ wl12xx_dump(DEBUG_SPI, "spi init -> ", cmd, WSPI_INIT_CMD_LEN);
+}
+
+/* Set the SPI partitions to access the chip addresses
+ *
+ * There are two VIRTUAL (SPI) partitions (the memory partition and the
+ * registers partition), which are mapped to two different areas of the
+ * PHYSICAL (hardware) memory. This function also makes other checks to
+ * ensure that the partitions are not overlapping. In the diagram below, the
+ * memory partition comes before the register partition, but the opposite is
+ * also supported.
+ *
+ * PHYSICAL address
+ * space
+ *
+ * | |
+ * ...+----+--> mem_start
+ * VIRTUAL address ... | |
+ * space ... | | [PART_0]
+ * ... | |
+ * 0x00000000 <--+----+... ...+----+--> mem_start + mem_size
+ * | | ... | |
+ * |MEM | ... | |
+ * | | ... | |
+ * part_size <--+----+... | | {unused area)
+ * | | ... | |
+ * |REG | ... | |
+ * part_size | | ... | |
+ * + <--+----+... ...+----+--> reg_start
+ * reg_size ... | |
+ * ... | | [PART_1]
+ * ... | |
+ * ...+----+--> reg_start + reg_size
+ * | |
+ *
+ */
+void wl12xx_set_partition(struct wl12xx *wl,
+ u32 mem_start, u32 mem_size,
+ u32 reg_start, u32 reg_size)
+{
+ u8 tx_buf[sizeof(u32) + 2 * sizeof(struct wl12xx_partition)];
+ struct wl12xx_partition *partition;
+ struct spi_transfer t;
+ struct spi_message m;
+ u32 *cmd;
+ size_t len;
+ int addr;
+
+ spi_message_init(&m);
+ memset(&t, 0, sizeof(t));
+ memset(tx_buf, 0, sizeof(tx_buf));
+
+ cmd = (u32 *) tx_buf;
+ partition = (struct wl12xx_partition *) (tx_buf + sizeof(u32));
+ addr = HW_ACCESS_PART0_SIZE_ADDR;
+ len = 2 * sizeof(struct wl12xx_partition);
+
+ *cmd |= WSPI_CMD_WRITE;
+ *cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
+ *cmd |= addr & WSPI_CMD_BYTE_ADDR;
+
+ wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+ mem_start, mem_size);
+ wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+ reg_start, reg_size);
+
+ /* Make sure that the two partitions together don't exceed the
+ * address range */
+ if ((mem_size + reg_size) > HW_ACCESS_MEMORY_MAX_RANGE) {
+ wl12xx_debug(DEBUG_SPI, "Total size exceeds maximum virtual"
+ " address range. Truncating partition[0].");
+ mem_size = HW_ACCESS_MEMORY_MAX_RANGE - reg_size;
+ wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+ mem_start, mem_size);
+ wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+ reg_start, reg_size);
+ }
+
+ if ((mem_start < reg_start) &&
+ ((mem_start + mem_size) > reg_start)) {
+ /* Guarantee that the memory partition doesn't overlap the
+ * registers partition */
+ wl12xx_debug(DEBUG_SPI, "End of partition[0] is "
+ "overlapping partition[1]. Adjusted.");
+ mem_size = reg_start - mem_start;
+ wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+ mem_start, mem_size);
+ wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+ reg_start, reg_size);
+ } else if ((reg_start < mem_start) &&
+ ((reg_start + reg_size) > mem_start)) {
+ /* Guarantee that the register partition doesn't overlap the
+ * memory partition */
+ wl12xx_debug(DEBUG_SPI, "End of partition[1] is"
+ " overlapping partition[0]. Adjusted.");
+ reg_size = mem_start - reg_start;
+ wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+ mem_start, mem_size);
+ wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+ reg_start, reg_size);
+ }
+
+ partition[0].start = mem_start;
+ partition[0].size = mem_size;
+ partition[1].start = reg_start;
+ partition[1].size = reg_size;
+
+ wl->physical_mem_addr = mem_start;
+ wl->physical_reg_addr = reg_start;
+
+ wl->virtual_mem_addr = 0;
+ wl->virtual_reg_addr = mem_size;
+
+ t.tx_buf = tx_buf;
+ t.len = sizeof(tx_buf);
+ spi_message_add_tail(&t, &m);
+
+ spi_sync(wl->spi, &m);
+}
+
+void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
+ size_t len)
+{
+ struct spi_transfer t[3];
+ struct spi_message m;
+ char busy_buf[TNETWIF_READ_OFFSET_BYTES];
+ u32 cmd;
+
+ cmd = 0;
+ cmd |= WSPI_CMD_READ;
+ cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
+ cmd |= addr & WSPI_CMD_BYTE_ADDR;
+
+ spi_message_init(&m);
+ memset(t, 0, sizeof(t));
+
+ t[0].tx_buf = &cmd;
+ t[0].len = 4;
+ spi_message_add_tail(&t[0], &m);
+
+ /* Busy and non busy words read */
+ t[1].rx_buf = busy_buf;
+ t[1].len = TNETWIF_READ_OFFSET_BYTES;
+ spi_message_add_tail(&t[1], &m);
+
+ t[2].rx_buf = buf;
+ t[2].len = len;
+ spi_message_add_tail(&t[2], &m);
+
+ spi_sync(wl->spi, &m);
+
+ /* FIXME: check busy words */
+
+ wl12xx_dump(DEBUG_SPI, "spi_read cmd -> ", &cmd, sizeof(cmd));
+ wl12xx_dump(DEBUG_SPI, "spi_read buf <- ", buf, len);
+}
+
+void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf,
+ size_t len)
+{
+ struct spi_transfer t[2];
+ struct spi_message m;
+ u32 cmd;
+
+ cmd = 0;
+ cmd |= WSPI_CMD_WRITE;
+ cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
+ cmd |= addr & WSPI_CMD_BYTE_ADDR;
+
+ spi_message_init(&m);
+ memset(t, 0, sizeof(t));
+
+ t[0].tx_buf = &cmd;
+ t[0].len = sizeof(cmd);
+ spi_message_add_tail(&t[0], &m);
+
+ t[1].tx_buf = buf;
+ t[1].len = len;
+ spi_message_add_tail(&t[1], &m);
+
+ spi_sync(wl->spi, &m);
+
+ wl12xx_dump(DEBUG_SPI, "spi_write cmd -> ", &cmd, sizeof(cmd));
+ wl12xx_dump(DEBUG_SPI, "spi_write buf -> ", buf, len);
+}
+
+void wl12xx_spi_mem_read(struct wl12xx *wl, int addr, void *buf,
+ size_t len)
+{
+ int physical;
+
+ physical = wl12xx_translate_mem_addr(wl, addr);
+
+ wl12xx_spi_read(wl, physical, buf, len);
+}
+
+void wl12xx_spi_mem_write(struct wl12xx *wl, int addr, void *buf,
+ size_t len)
+{
+ int physical;
+
+ physical = wl12xx_translate_mem_addr(wl, addr);
+
+ wl12xx_spi_write(wl, physical, buf, len);
+}
+
+u32 wl12xx_mem_read32(struct wl12xx *wl, int addr)
+{
+ return wl12xx_read32(wl, wl12xx_translate_mem_addr(wl, addr));
+}
+
+void wl12xx_mem_write32(struct wl12xx *wl, int addr, u32 val)
+{
+ wl12xx_write32(wl, wl12xx_translate_mem_addr(wl, addr), val);
+}
+
+u32 wl12xx_reg_read32(struct wl12xx *wl, int addr)
+{
+ return wl12xx_read32(wl, wl12xx_translate_reg_addr(wl, addr));
+}
+
+void wl12xx_reg_write32(struct wl12xx *wl, int addr, u32 val)
+{
+ wl12xx_write32(wl, wl12xx_translate_reg_addr(wl, addr), val);
+}
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_SPI_H__
+#define __WL12XX_SPI_H__
+
+#include "cmd.h"
+#include "acx.h"
+#include "reg.h"
+
+#define HW_ACCESS_MEMORY_MAX_RANGE 0x1FFC0
+
+#define HW_ACCESS_PART0_SIZE_ADDR 0x1FFC0
+#define HW_ACCESS_PART0_START_ADDR 0x1FFC4
+#define HW_ACCESS_PART1_SIZE_ADDR 0x1FFC8
+#define HW_ACCESS_PART1_START_ADDR 0x1FFCC
+
+#define HW_ACCESS_REGISTER_SIZE 4
+
+#define HW_ACCESS_PRAM_MAX_RANGE 0x3c000
+
+#define WSPI_CMD_READ 0x40000000
+#define WSPI_CMD_WRITE 0x00000000
+#define WSPI_CMD_FIXED 0x20000000
+#define WSPI_CMD_BYTE_LENGTH 0x1FFE0000
+#define WSPI_CMD_BYTE_LENGTH_OFFSET 17
+#define WSPI_CMD_BYTE_ADDR 0x0001FFFF
+
+#define WSPI_INIT_CMD_CRC_LEN 5
+
+#define WSPI_INIT_CMD_START 0x00
+#define WSPI_INIT_CMD_TX 0x40
+/* the extra bypass bit is sampled by the TNET as '1' */
+#define WSPI_INIT_CMD_BYPASS_BIT 0x80
+#define WSPI_INIT_CMD_FIXEDBUSY_LEN 0x07
+#define WSPI_INIT_CMD_EN_FIXEDBUSY 0x80
+#define WSPI_INIT_CMD_DIS_FIXEDBUSY 0x00
+#define WSPI_INIT_CMD_IOD 0x40
+#define WSPI_INIT_CMD_IP 0x20
+#define WSPI_INIT_CMD_CS 0x10
+#define WSPI_INIT_CMD_WS 0x08
+#define WSPI_INIT_CMD_WSPI 0x01
+#define WSPI_INIT_CMD_END 0x01
+
+#define WSPI_INIT_CMD_LEN 8
+
+#define TNETWIF_READ_OFFSET_BYTES 8
+#define HW_ACCESS_WSPI_FIXED_BUSY_LEN \
+ ((TNETWIF_READ_OFFSET_BYTES - 4) / sizeof(u32))
+#define HW_ACCESS_WSPI_INIT_CMD_MASK 0
+
+
+/* Raw target IO, address is not translated */
+void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf, size_t len);
+void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf, size_t len);
+
+/* Memory target IO, address is tranlated to partition 0 */
+void wl12xx_spi_mem_read(struct wl12xx *wl, int addr, void *buf, size_t len);
+void wl12xx_spi_mem_write(struct wl12xx *wl, int addr, void *buf, size_t len);
+u32 wl12xx_mem_read32(struct wl12xx *wl, int addr);
+void wl12xx_mem_write32(struct wl12xx *wl, int addr, u32 val);
+
+/* Registers IO */
+u32 wl12xx_reg_read32(struct wl12xx *wl, int addr);
+void wl12xx_reg_write32(struct wl12xx *wl, int addr, u32 val);
+
+/* INIT and RESET words */
+void wl12xx_spi_reset(struct wl12xx *wl);
+void wl12xx_spi_init(struct wl12xx *wl);
+void wl12xx_set_partition(struct wl12xx *wl,
+ u32 part_start, u32 part_size,
+ u32 reg_start, u32 reg_size);
+
+static inline u32 wl12xx_read32(struct wl12xx *wl, int addr)
+{
+ u32 response;
+
+ wl12xx_spi_read(wl, addr, &response, sizeof(u32));
+
+ return response;
+}
+
+static inline void wl12xx_write32(struct wl12xx *wl, int addr, u32 val)
+{
+ wl12xx_spi_write(wl, addr, &val, sizeof(u32));
+}
+
+#endif /* __WL12XX_SPI_H__ */
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include "wl12xx.h"
+#include "reg.h"
+#include "spi.h"
+#include "tx.h"
+#include "ps.h"
+
+static bool wl12xx_tx_double_buffer_busy(struct wl12xx *wl, u32 data_out_count)
+{
+ int used, data_in_count;
+
+ data_in_count = wl->data_in_count;
+
+ if (data_in_count < data_out_count)
+ /* data_in_count has wrapped */
+ data_in_count += TX_STATUS_DATA_OUT_COUNT_MASK + 1;
+
+ used = data_in_count - data_out_count;
+
+ WARN_ON(used < 0);
+ WARN_ON(used > DP_TX_PACKET_RING_CHUNK_NUM);
+
+ if (used >= DP_TX_PACKET_RING_CHUNK_NUM)
+ return true;
+ else
+ return false;
+}
+
+static int wl12xx_tx_path_status(struct wl12xx *wl)
+{
+ u32 status, addr, data_out_count;
+ bool busy;
+
+ addr = wl->data_path->tx_control_addr;
+ status = wl12xx_mem_read32(wl, addr);
+ data_out_count = status & TX_STATUS_DATA_OUT_COUNT_MASK;
+ busy = wl12xx_tx_double_buffer_busy(wl, data_out_count);
+
+ if (busy)
+ return -EBUSY;
+
+ return 0;
+}
+
+static int wl12xx_tx_id(struct wl12xx *wl, struct sk_buff *skb)
+{
+ int i;
+
+ for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
+ if (wl->tx_frames[i] == NULL) {
+ wl->tx_frames[i] = skb;
+ return i;
+ }
+
+ return -EBUSY;
+}
+
+static void wl12xx_tx_control(struct tx_double_buffer_desc *tx_hdr,
+ struct ieee80211_tx_info *control, u16 fc)
+{
+ *(u16 *)&tx_hdr->control = 0;
+
+ tx_hdr->control.rate_policy = 0;
+
+ /* 802.11 packets */
+ tx_hdr->control.packet_type = 0;
+
+ if (control->flags & IEEE80211_TX_CTL_NO_ACK)
+ tx_hdr->control.ack_policy = 1;
+
+ tx_hdr->control.tx_complete = 1;
+
+ if ((fc & IEEE80211_FTYPE_DATA) &&
+ ((fc & IEEE80211_STYPE_QOS_DATA) ||
+ (fc & IEEE80211_STYPE_QOS_NULLFUNC)))
+ tx_hdr->control.qos = 1;
+}
+
+/* RSN + MIC = 8 + 8 = 16 bytes (worst case - AES). */
+#define MAX_MSDU_SECURITY_LENGTH 16
+#define MAX_MPDU_SECURITY_LENGTH 16
+#define WLAN_QOS_HDR_LEN 26
+#define MAX_MPDU_HEADER_AND_SECURITY (MAX_MPDU_SECURITY_LENGTH + \
+ WLAN_QOS_HDR_LEN)
+#define HW_BLOCK_SIZE 252
+static void wl12xx_tx_frag_block_num(struct tx_double_buffer_desc *tx_hdr)
+{
+ u16 payload_len, frag_threshold, mem_blocks;
+ u16 num_mpdus, mem_blocks_per_frag;
+
+ frag_threshold = IEEE80211_MAX_FRAG_THRESHOLD;
+ tx_hdr->frag_threshold = cpu_to_le16(frag_threshold);
+
+ payload_len = tx_hdr->length + MAX_MSDU_SECURITY_LENGTH;
+
+ if (payload_len > frag_threshold) {
+ mem_blocks_per_frag =
+ ((frag_threshold + MAX_MPDU_HEADER_AND_SECURITY) /
+ HW_BLOCK_SIZE) + 1;
+ num_mpdus = payload_len / frag_threshold;
+ mem_blocks = num_mpdus * mem_blocks_per_frag;
+ payload_len -= num_mpdus * frag_threshold;
+ num_mpdus++;
+
+ } else {
+ mem_blocks_per_frag = 0;
+ mem_blocks = 0;
+ num_mpdus = 1;
+ }
+
+ mem_blocks += (payload_len / HW_BLOCK_SIZE) + 1;
+
+ if (num_mpdus > 1)
+ mem_blocks += min(num_mpdus, mem_blocks_per_frag);
+
+ tx_hdr->num_mem_blocks = mem_blocks;
+}
+
+static int wl12xx_tx_fill_hdr(struct wl12xx *wl, struct sk_buff *skb,
+ struct ieee80211_tx_info *control)
+{
+ struct tx_double_buffer_desc *tx_hdr;
+ struct ieee80211_rate *rate;
+ int id;
+ u16 fc;
+
+ if (!skb)
+ return -EINVAL;
+
+ id = wl12xx_tx_id(wl, skb);
+ if (id < 0)
+ return id;
+
+ fc = *(u16 *)skb->data;
+ tx_hdr = (struct tx_double_buffer_desc *) skb_push(skb,
+ sizeof(*tx_hdr));
+
+ tx_hdr->length = cpu_to_le16(skb->len - sizeof(*tx_hdr));
+ rate = ieee80211_get_tx_rate(wl->hw, control);
+ tx_hdr->rate = cpu_to_le16(rate->hw_value);
+ tx_hdr->expiry_time = cpu_to_le32(1 << 16);
+ tx_hdr->id = id;
+
+ /* FIXME: how to get the correct queue id? */
+ tx_hdr->xmit_queue = 0;
+
+ wl12xx_tx_control(tx_hdr, control, fc);
+ wl12xx_tx_frag_block_num(tx_hdr);
+
+ return 0;
+}
+
+/* We copy the packet to the target */
+static int wl12xx_tx_send_packet(struct wl12xx *wl, struct sk_buff *skb,
+ struct ieee80211_tx_info *control)
+{
+ struct tx_double_buffer_desc *tx_hdr;
+ int len;
+ u32 addr;
+
+ if (!skb)
+ return -EINVAL;
+
+ tx_hdr = (struct tx_double_buffer_desc *) skb->data;
+
+ if (control->control.hw_key &&
+ control->control.hw_key->alg == ALG_TKIP) {
+ int hdrlen;
+ u16 fc;
+ u8 *pos;
+
+ fc = *(u16 *)(skb->data + sizeof(*tx_hdr));
+ tx_hdr->length += WL12XX_TKIP_IV_SPACE;
+
+ hdrlen = ieee80211_hdrlen(fc);
+
+ pos = skb_push(skb, WL12XX_TKIP_IV_SPACE);
+ memmove(pos, pos + WL12XX_TKIP_IV_SPACE,
+ sizeof(*tx_hdr) + hdrlen);
+ }
+
+ /* Revisit. This is a workaround for getting non-aligned packets.
+ This happens at least with EAPOL packets from the user space.
+ Our DMA requires packets to be aligned on a 4-byte boundary.
+ */
+ if (unlikely((long)skb->data & 0x03)) {
+ int offset = (4 - (long)skb->data) & 0x03;
+ wl12xx_debug(DEBUG_TX, "skb offset %d", offset);
+
+ /* check whether the current skb can be used */
+ if (!skb_cloned(skb) && (skb_tailroom(skb) >= offset)) {
+ unsigned char *src = skb->data;
+
+ /* align the buffer on a 4-byte boundary */
+ skb_reserve(skb, offset);
+ memmove(skb->data, src, skb->len);
+ } else {
+ wl12xx_info("No handler, fixme!");
+ return -EINVAL;
+ }
+ }
+
+ /* Our skb->data at this point includes the HW header */
+ len = WL12XX_TX_ALIGN(skb->len);
+
+ if (wl->data_in_count & 0x1)
+ addr = wl->data_path->tx_packet_ring_addr +
+ wl->data_path->tx_packet_ring_chunk_size;
+ else
+ addr = wl->data_path->tx_packet_ring_addr;
+
+ wl12xx_spi_mem_write(wl, addr, skb->data, len);
+
+ wl12xx_debug(DEBUG_TX, "tx id %u skb 0x%p payload %u rate 0x%x",
+ tx_hdr->id, skb, tx_hdr->length, tx_hdr->rate);
+
+ return 0;
+}
+
+static void wl12xx_tx_trigger(struct wl12xx *wl)
+{
+ u32 data, addr;
+
+ if (wl->data_in_count & 0x1) {
+ addr = ACX_REG_INTERRUPT_TRIG_H;
+ data = INTR_TRIG_TX_PROC1;
+ } else {
+ addr = ACX_REG_INTERRUPT_TRIG;
+ data = INTR_TRIG_TX_PROC0;
+ }
+
+ wl12xx_reg_write32(wl, addr, data);
+
+ /* Bumping data in */
+ wl->data_in_count = (wl->data_in_count + 1) &
+ TX_STATUS_DATA_OUT_COUNT_MASK;
+}
+
+/* caller must hold wl->mutex */
+static int wl12xx_tx_frame(struct wl12xx *wl, struct sk_buff *skb)
+{
+ struct ieee80211_tx_info *info;
+ int ret = 0;
+ u8 idx;
+
+ info = IEEE80211_SKB_CB(skb);
+
+ if (info->control.hw_key) {
+ idx = info->control.hw_key->hw_key_idx;
+ if (unlikely(wl->default_key != idx)) {
+ ret = wl12xx_acx_default_key(wl, idx);
+ if (ret < 0)
+ return ret;
+ }
+ }
+
+ ret = wl12xx_tx_path_status(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_tx_fill_hdr(wl, skb, info);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_tx_send_packet(wl, skb, info);
+ if (ret < 0)
+ return ret;
+
+ wl12xx_tx_trigger(wl);
+
+ return ret;
+}
+
+void wl12xx_tx_work(struct work_struct *work)
+{
+ struct wl12xx *wl = container_of(work, struct wl12xx, tx_work);
+ struct sk_buff *skb;
+ bool woken_up = false;
+ int ret;
+
+ mutex_lock(&wl->mutex);
+
+ if (unlikely(wl->state == WL12XX_STATE_OFF))
+ goto out;
+
+ while ((skb = skb_dequeue(&wl->tx_queue))) {
+ if (!woken_up) {
+ wl12xx_ps_elp_wakeup(wl);
+ woken_up = true;
+ }
+
+ ret = wl12xx_tx_frame(wl, skb);
+ if (ret == -EBUSY) {
+ /* firmware buffer is full, stop queues */
+ wl12xx_debug(DEBUG_TX, "tx_work: fw buffer full, "
+ "stop queues");
+ ieee80211_stop_queues(wl->hw);
+ wl->tx_queue_stopped = true;
+ skb_queue_head(&wl->tx_queue, skb);
+ goto out;
+ } else if (ret < 0) {
+ dev_kfree_skb(skb);
+ goto out;
+ }
+ }
+
+out:
+ if (woken_up)
+ wl12xx_ps_elp_sleep(wl);
+
+ mutex_unlock(&wl->mutex);
+}
+
+static const char *wl12xx_tx_parse_status(u8 status)
+{
+ /* 8 bit status field, one character per bit plus null */
+ static char buf[9];
+ int i = 0;
+
+ memset(buf, 0, sizeof(buf));
+
+ if (status & TX_DMA_ERROR)
+ buf[i++] = 'm';
+ if (status & TX_DISABLED)
+ buf[i++] = 'd';
+ if (status & TX_RETRY_EXCEEDED)
+ buf[i++] = 'r';
+ if (status & TX_TIMEOUT)
+ buf[i++] = 't';
+ if (status & TX_KEY_NOT_FOUND)
+ buf[i++] = 'k';
+ if (status & TX_ENCRYPT_FAIL)
+ buf[i++] = 'e';
+ if (status & TX_UNAVAILABLE_PRIORITY)
+ buf[i++] = 'p';
+
+ /* bit 0 is unused apparently */
+
+ return buf;
+}
+
+static void wl12xx_tx_packet_cb(struct wl12xx *wl,
+ struct tx_result *result)
+{
+ struct ieee80211_tx_info *info;
+ struct sk_buff *skb;
+ int hdrlen, ret;
+ u8 *frame;
+
+ skb = wl->tx_frames[result->id];
+ if (skb == NULL) {
+ wl12xx_error("SKB for packet %d is NULL", result->id);
+ return;
+ }
+
+ info = IEEE80211_SKB_CB(skb);
+
+ if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) &&
+ (result->status == TX_SUCCESS))
+ info->flags |= IEEE80211_TX_STAT_ACK;
+
+ info->status.rates[0].count = result->ack_failures + 1;
+ wl->stats.retry_count += result->ack_failures;
+
+ /*
+ * We have to remove our private TX header before pushing
+ * the skb back to mac80211.
+ */
+ frame = skb_pull(skb, sizeof(struct tx_double_buffer_desc));
+ if (info->control.hw_key &&
+ info->control.hw_key->alg == ALG_TKIP) {
+ hdrlen = ieee80211_get_hdrlen_from_skb(skb);
+ memmove(frame + WL12XX_TKIP_IV_SPACE, frame, hdrlen);
+ skb_pull(skb, WL12XX_TKIP_IV_SPACE);
+ }
+
+ wl12xx_debug(DEBUG_TX, "tx status id %u skb 0x%p failures %u rate 0x%x"
+ " status 0x%x (%s)",
+ result->id, skb, result->ack_failures, result->rate,
+ result->status, wl12xx_tx_parse_status(result->status));
+
+
+ ieee80211_tx_status(wl->hw, skb);
+
+ wl->tx_frames[result->id] = NULL;
+
+ if (wl->tx_queue_stopped) {
+ wl12xx_debug(DEBUG_TX, "cb: queue was stopped");
+
+ skb = skb_dequeue(&wl->tx_queue);
+
+ /* The skb can be NULL because tx_work might have been
+ scheduled before the queue was stopped making the
+ queue empty */
+
+ if (skb) {
+ ret = wl12xx_tx_frame(wl, skb);
+ if (ret == -EBUSY) {
+ /* firmware buffer is still full */
+ wl12xx_debug(DEBUG_TX, "cb: fw buffer "
+ "still full");
+ skb_queue_head(&wl->tx_queue, skb);
+ return;
+ } else if (ret < 0) {
+ dev_kfree_skb(skb);
+ return;
+ }
+ }
+
+ wl12xx_debug(DEBUG_TX, "cb: waking queues");
+ ieee80211_wake_queues(wl->hw);
+ wl->tx_queue_stopped = false;
+ }
+}
+
+/* Called upon reception of a TX complete interrupt */
+void wl12xx_tx_complete(struct wl12xx *wl)
+{
+ int i, result_index, num_complete = 0;
+ struct tx_result result[FW_TX_CMPLT_BLOCK_SIZE], *result_ptr;
+
+ if (unlikely(wl->state != WL12XX_STATE_ON))
+ return;
+
+ /* First we read the result */
+ wl12xx_spi_mem_read(wl, wl->data_path->tx_complete_addr,
+ result, sizeof(result));
+
+ result_index = wl->next_tx_complete;
+
+ for (i = 0; i < ARRAY_SIZE(result); i++) {
+ result_ptr = &result[result_index];
+
+ if (result_ptr->done_1 == 1 &&
+ result_ptr->done_2 == 1) {
+ wl12xx_tx_packet_cb(wl, result_ptr);
+
+ result_ptr->done_1 = 0;
+ result_ptr->done_2 = 0;
+
+ result_index = (result_index + 1) &
+ (FW_TX_CMPLT_BLOCK_SIZE - 1);
+ num_complete++;
+ } else {
+ break;
+ }
+ }
+
+ /* Every completed frame needs to be acknowledged */
+ if (num_complete) {
+ /*
+ * If we've wrapped, we have to clear
+ * the results in 2 steps.
+ */
+ if (result_index > wl->next_tx_complete) {
+ /* Only 1 write is needed */
+ wl12xx_spi_mem_write(wl,
+ wl->data_path->tx_complete_addr +
+ (wl->next_tx_complete *
+ sizeof(struct tx_result)),
+ &result[wl->next_tx_complete],
+ num_complete *
+ sizeof(struct tx_result));
+
+
+ } else if (result_index < wl->next_tx_complete) {
+ /* 2 writes are needed */
+ wl12xx_spi_mem_write(wl,
+ wl->data_path->tx_complete_addr +
+ (wl->next_tx_complete *
+ sizeof(struct tx_result)),
+ &result[wl->next_tx_complete],
+ (FW_TX_CMPLT_BLOCK_SIZE -
+ wl->next_tx_complete) *
+ sizeof(struct tx_result));
+
+ wl12xx_spi_mem_write(wl,
+ wl->data_path->tx_complete_addr,
+ result,
+ (num_complete -
+ FW_TX_CMPLT_BLOCK_SIZE +
+ wl->next_tx_complete) *
+ sizeof(struct tx_result));
+
+ } else {
+ /* We have to write the whole array */
+ wl12xx_spi_mem_write(wl,
+ wl->data_path->tx_complete_addr,
+ result,
+ FW_TX_CMPLT_BLOCK_SIZE *
+ sizeof(struct tx_result));
+ }
+
+ }
+
+ wl->next_tx_complete = result_index;
+}
+
+/* caller must hold wl->mutex */
+void wl12xx_tx_flush(struct wl12xx *wl)
+{
+ int i;
+ struct sk_buff *skb;
+ struct ieee80211_tx_info *info;
+
+ /* TX failure */
+/* control->flags = 0; FIXME */
+
+ while ((skb = skb_dequeue(&wl->tx_queue))) {
+ info = IEEE80211_SKB_CB(skb);
+
+ wl12xx_debug(DEBUG_TX, "flushing skb 0x%p", skb);
+
+ if (!(info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS))
+ continue;
+
+ ieee80211_tx_status(wl->hw, skb);
+ }
+
+ for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
+ if (wl->tx_frames[i] != NULL) {
+ skb = wl->tx_frames[i];
+ info = IEEE80211_SKB_CB(skb);
+
+ if (!(info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS))
+ continue;
+
+ ieee80211_tx_status(wl->hw, skb);
+ wl->tx_frames[i] = NULL;
+ }
+}
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_TX_H__
+#define __WL12XX_TX_H__
+
+#include <linux/bitops.h>
+
+/*
+ *
+ * TX PATH
+ *
+ * The Tx path uses a double buffer and a tx_control structure, each located
+ * at a fixed address in the device's memory. On startup, the host retrieves
+ * the pointers to these addresses. A double buffer allows for continuous data
+ * flow towards the device. The host keeps track of which buffer is available
+ * and alternates between these two buffers on a per packet basis.
+ *
+ * The size of each of the two buffers is large enough to hold the longest
+ * 802.3 packet - maximum size Ethernet packet + header + descriptor.
+ * TX complete indication will be received a-synchronously in a TX done cyclic
+ * buffer which is composed of 16 tx_result descriptors structures and is used
+ * in a cyclic manner.
+ *
+ * The TX (HOST) procedure is as follows:
+ * 1. Read the Tx path status, that will give the data_out_count.
+ * 2. goto 1, if not possible.
+ * i.e. if data_in_count - data_out_count >= HwBuffer size (2 for double
+ * buffer).
+ * 3. Copy the packet (preceded by double_buffer_desc), if possible.
+ * i.e. if data_in_count - data_out_count < HwBuffer size (2 for double
+ * buffer).
+ * 4. increment data_in_count.
+ * 5. Inform the firmware by generating a firmware internal interrupt.
+ * 6. FW will increment data_out_count after it reads the buffer.
+ *
+ * The TX Complete procedure:
+ * 1. To get a TX complete indication the host enables the tx_complete flag in
+ * the TX descriptor Structure.
+ * 2. For each packet with a Tx Complete field set, the firmware adds the
+ * transmit results to the cyclic buffer (txDoneRing) and sets both done_1
+ * and done_2 to 1 to indicate driver ownership.
+ * 3. The firmware sends a Tx Complete interrupt to the host to trigger the
+ * host to process the new data. Note: interrupt will be send per packet if
+ * TX complete indication was requested in tx_control or per crossing
+ * aggregation threshold.
+ * 4. After receiving the Tx Complete interrupt, the host reads the
+ * TxDescriptorDone information in a cyclic manner and clears both done_1
+ * and done_2 fields.
+ *
+ */
+
+#define TX_COMPLETE_REQUIRED_BIT 0x80
+#define TX_STATUS_DATA_OUT_COUNT_MASK 0xf
+#define WL12XX_TX_ALIGN_TO 4
+#define WL12XX_TX_ALIGN(len) (((len) + WL12XX_TX_ALIGN_TO - 1) & \
+ ~(WL12XX_TX_ALIGN_TO - 1))
+#define WL12XX_TKIP_IV_SPACE 4
+
+struct tx_control {
+ /* Rate Policy (class) index */
+ unsigned rate_policy:3;
+
+ /* When set, no ack policy is expected */
+ unsigned ack_policy:1;
+
+ /*
+ * Packet type:
+ * 0 -> 802.11
+ * 1 -> 802.3
+ * 2 -> IP
+ * 3 -> raw codec
+ */
+ unsigned packet_type:2;
+
+ /* If set, this is a QoS-Null or QoS-Data frame */
+ unsigned qos:1;
+
+ /*
+ * If set, the target triggers the tx complete INT
+ * upon frame sending completion.
+ */
+ unsigned tx_complete:1;
+
+ /* 2 bytes padding before packet header */
+ unsigned xfer_pad:1;
+
+ unsigned reserved:7;
+} __attribute__ ((packed));
+
+
+struct tx_double_buffer_desc {
+ /* Length of payload, including headers. */
+ u16 length;
+
+ /*
+ * A bit mask that specifies the initial rate to be used
+ * Possible values are:
+ * 0x0001 - 1Mbits
+ * 0x0002 - 2Mbits
+ * 0x0004 - 5.5Mbits
+ * 0x0008 - 6Mbits
+ * 0x0010 - 9Mbits
+ * 0x0020 - 11Mbits
+ * 0x0040 - 12Mbits
+ * 0x0080 - 18Mbits
+ * 0x0100 - 22Mbits
+ * 0x0200 - 24Mbits
+ * 0x0400 - 36Mbits
+ * 0x0800 - 48Mbits
+ * 0x1000 - 54Mbits
+ */
+ u16 rate;
+
+ /* Time in us that a packet can spend in the target */
+ u32 expiry_time;
+
+ /* index of the TX queue used for this packet */
+ u8 xmit_queue;
+
+ /* Used to identify a packet */
+ u8 id;
+
+ struct tx_control control;
+
+ /*
+ * The FW should cut the packet into fragments
+ * of this size.
+ */
+ u16 frag_threshold;
+
+ /* Numbers of HW queue blocks to be allocated */
+ u8 num_mem_blocks;
+
+ u8 reserved;
+} __attribute__ ((packed));
+
+enum {
+ TX_SUCCESS = 0,
+ TX_DMA_ERROR = BIT(7),
+ TX_DISABLED = BIT(6),
+ TX_RETRY_EXCEEDED = BIT(5),
+ TX_TIMEOUT = BIT(4),
+ TX_KEY_NOT_FOUND = BIT(3),
+ TX_ENCRYPT_FAIL = BIT(2),
+ TX_UNAVAILABLE_PRIORITY = BIT(1),
+};
+
+struct tx_result {
+ /*
+ * Ownership synchronization between the host and
+ * the firmware. If done_1 and done_2 are cleared,
+ * owned by the FW (no info ready).
+ */
+ u8 done_1;
+
+ /* same as double_buffer_desc->id */
+ u8 id;
+
+ /*
+ * Total air access duration consumed by this
+ * packet, including all retries and overheads.
+ */
+ u16 medium_usage;
+
+ /* Total media delay (from 1st EDCA AIFS counter until TX Complete). */
+ u32 medium_delay;
+
+ /* Time between host xfer and tx complete */
+ u32 fw_hnadling_time;
+
+ /* The LS-byte of the last TKIP sequence number. */
+ u8 lsb_seq_num;
+
+ /* Retry count */
+ u8 ack_failures;
+
+ /* At which rate we got a ACK */
+ u16 rate;
+
+ u16 reserved;
+
+ /* TX_* */
+ u8 status;
+
+ /* See done_1 */
+ u8 done_2;
+} __attribute__ ((packed));
+
+void wl12xx_tx_work(struct work_struct *work);
+void wl12xx_tx_complete(struct wl12xx *wl);
+void wl12xx_tx_flush(struct wl12xx *wl);
+
+#endif
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include "wl1251.h"
+#include "reg.h"
+#include "spi.h"
+#include "boot.h"
+#include "event.h"
+#include "acx.h"
+#include "tx.h"
+#include "rx.h"
+#include "ps.h"
+#include "init.h"
+
+static struct wl12xx_partition_set wl1251_part_table[PART_TABLE_LEN] = {
+ [PART_DOWN] = {
+ .mem = {
+ .start = 0x00000000,
+ .size = 0x00016800
+ },
+ .reg = {
+ .start = REGISTERS_BASE,
+ .size = REGISTERS_DOWN_SIZE
+ },
+ },
+
+ [PART_WORK] = {
+ .mem = {
+ .start = 0x00028000,
+ .size = 0x00014000
+ },
+ .reg = {
+ .start = REGISTERS_BASE,
+ .size = REGISTERS_WORK_SIZE
+ },
+ },
+
+ /* WL1251 doesn't use the DRPW partition, so we don't set it here */
+};
+
+static enum wl12xx_acx_int_reg wl1251_acx_reg_table[ACX_REG_TABLE_LEN] = {
+ [ACX_REG_INTERRUPT_TRIG] = (REGISTERS_BASE + 0x0474),
+ [ACX_REG_INTERRUPT_TRIG_H] = (REGISTERS_BASE + 0x0478),
+ [ACX_REG_INTERRUPT_MASK] = (REGISTERS_BASE + 0x0494),
+ [ACX_REG_HINT_MASK_SET] = (REGISTERS_BASE + 0x0498),
+ [ACX_REG_HINT_MASK_CLR] = (REGISTERS_BASE + 0x049C),
+ [ACX_REG_INTERRUPT_NO_CLEAR] = (REGISTERS_BASE + 0x04B0),
+ [ACX_REG_INTERRUPT_CLEAR] = (REGISTERS_BASE + 0x04A4),
+ [ACX_REG_INTERRUPT_ACK] = (REGISTERS_BASE + 0x04A8),
+ [ACX_REG_SLV_SOFT_RESET] = (REGISTERS_BASE + 0x0000),
+ [ACX_REG_EE_START] = (REGISTERS_BASE + 0x080C),
+ [ACX_REG_ECPU_CONTROL] = (REGISTERS_BASE + 0x0804)
+};
+
+static int wl1251_upload_firmware(struct wl12xx *wl)
+{
+ struct wl12xx_partition_set *p_table = wl->chip.p_table;
+ int addr, chunk_num, partition_limit;
+ size_t fw_data_len;
+ u8 *p;
+
+ /* whal_FwCtrl_LoadFwImageSm() */
+
+ wl12xx_debug(DEBUG_BOOT, "chip id before fw upload: 0x%x",
+ wl12xx_reg_read32(wl, CHIP_ID_B));
+
+ /* 10.0 check firmware length and set partition */
+ fw_data_len = (wl->fw[4] << 24) | (wl->fw[5] << 16) |
+ (wl->fw[6] << 8) | (wl->fw[7]);
+
+ wl12xx_debug(DEBUG_BOOT, "fw_data_len %zu chunk_size %d", fw_data_len,
+ CHUNK_SIZE);
+
+ if ((fw_data_len % 4) != 0) {
+ wl12xx_error("firmware length not multiple of four");
+ return -EIO;
+ }
+
+ wl12xx_set_partition(wl,
+ p_table[PART_DOWN].mem.start,
+ p_table[PART_DOWN].mem.size,
+ p_table[PART_DOWN].reg.start,
+ p_table[PART_DOWN].reg.size);
+
+ /* 10.1 set partition limit and chunk num */
+ chunk_num = 0;
+ partition_limit = p_table[PART_DOWN].mem.size;
+
+ while (chunk_num < fw_data_len / CHUNK_SIZE) {
+ /* 10.2 update partition, if needed */
+ addr = p_table[PART_DOWN].mem.start +
+ (chunk_num + 2) * CHUNK_SIZE;
+ if (addr > partition_limit) {
+ addr = p_table[PART_DOWN].mem.start +
+ chunk_num * CHUNK_SIZE;
+ partition_limit = chunk_num * CHUNK_SIZE +
+ p_table[PART_DOWN].mem.size;
+ wl12xx_set_partition(wl,
+ addr,
+ p_table[PART_DOWN].mem.size,
+ p_table[PART_DOWN].reg.start,
+ p_table[PART_DOWN].reg.size);
+ }
+
+ /* 10.3 upload the chunk */
+ addr = p_table[PART_DOWN].mem.start + chunk_num * CHUNK_SIZE;
+ p = wl->fw + FW_HDR_SIZE + chunk_num * CHUNK_SIZE;
+ wl12xx_debug(DEBUG_BOOT, "uploading fw chunk 0x%p to 0x%x",
+ p, addr);
+ wl12xx_spi_mem_write(wl, addr, p, CHUNK_SIZE);
+
+ chunk_num++;
+ }
+
+ /* 10.4 upload the last chunk */
+ addr = p_table[PART_DOWN].mem.start + chunk_num * CHUNK_SIZE;
+ p = wl->fw + FW_HDR_SIZE + chunk_num * CHUNK_SIZE;
+ wl12xx_debug(DEBUG_BOOT, "uploading fw last chunk (%zu B) 0x%p to 0x%x",
+ fw_data_len % CHUNK_SIZE, p, addr);
+ wl12xx_spi_mem_write(wl, addr, p, fw_data_len % CHUNK_SIZE);
+
+ return 0;
+}
+
+static int wl1251_upload_nvs(struct wl12xx *wl)
+{
+ size_t nvs_len, nvs_bytes_written, burst_len;
+ int nvs_start, i;
+ u32 dest_addr, val;
+ u8 *nvs_ptr, *nvs;
+
+ nvs = wl->nvs;
+ if (nvs == NULL)
+ return -ENODEV;
+
+ nvs_ptr = nvs;
+
+ nvs_len = wl->nvs_len;
+ nvs_start = wl->fw_len;
+
+ /*
+ * Layout before the actual NVS tables:
+ * 1 byte : burst length.
+ * 2 bytes: destination address.
+ * n bytes: data to burst copy.
+ *
+ * This is ended by a 0 length, then the NVS tables.
+ */
+
+ while (nvs_ptr[0]) {
+ burst_len = nvs_ptr[0];
+ dest_addr = (nvs_ptr[1] & 0xfe) | ((u32)(nvs_ptr[2] << 8));
+
+ /* We move our pointer to the data */
+ nvs_ptr += 3;
+
+ for (i = 0; i < burst_len; i++) {
+ val = (nvs_ptr[0] | (nvs_ptr[1] << 8)
+ | (nvs_ptr[2] << 16) | (nvs_ptr[3] << 24));
+
+ wl12xx_debug(DEBUG_BOOT,
+ "nvs burst write 0x%x: 0x%x",
+ dest_addr, val);
+ wl12xx_mem_write32(wl, dest_addr, val);
+
+ nvs_ptr += 4;
+ dest_addr += 4;
+ }
+ }
+
+ /*
+ * We've reached the first zero length, the first NVS table
+ * is 7 bytes further.
+ */
+ nvs_ptr += 7;
+ nvs_len -= nvs_ptr - nvs;
+ nvs_len = ALIGN(nvs_len, 4);
+
+ /* Now we must set the partition correctly */
+ wl12xx_set_partition(wl, nvs_start,
+ wl->chip.p_table[PART_DOWN].mem.size,
+ wl->chip.p_table[PART_DOWN].reg.start,
+ wl->chip.p_table[PART_DOWN].reg.size);
+
+ /* And finally we upload the NVS tables */
+ nvs_bytes_written = 0;
+ while (nvs_bytes_written < nvs_len) {
+ val = (nvs_ptr[0] | (nvs_ptr[1] << 8)
+ | (nvs_ptr[2] << 16) | (nvs_ptr[3] << 24));
+
+ val = cpu_to_le32(val);
+
+ wl12xx_debug(DEBUG_BOOT,
+ "nvs write table 0x%x: 0x%x",
+ nvs_start, val);
+ wl12xx_mem_write32(wl, nvs_start, val);
+
+ nvs_ptr += 4;
+ nvs_bytes_written += 4;
+ nvs_start += 4;
+ }
+
+ return 0;
+}
+
+static int wl1251_boot(struct wl12xx *wl)
+{
+ int ret = 0, minor_minor_e2_ver;
+ u32 tmp, boot_data;
+
+ ret = wl12xx_boot_soft_reset(wl);
+ if (ret < 0)
+ goto out;
+
+ /* 2. start processing NVS file */
+ ret = wl->chip.op_upload_nvs(wl);
+ if (ret < 0)
+ goto out;
+
+ /* write firmware's last address (ie. it's length) to
+ * ACX_EEPROMLESS_IND_REG */
+ wl12xx_reg_write32(wl, ACX_EEPROMLESS_IND_REG, wl->fw_len);
+
+ /* 6. read the EEPROM parameters */
+ tmp = wl12xx_reg_read32(wl, SCR_PAD2);
+
+ /* 7. read bootdata */
+ wl->boot_attr.radio_type = (tmp & 0x0000FF00) >> 8;
+ wl->boot_attr.major = (tmp & 0x00FF0000) >> 16;
+ tmp = wl12xx_reg_read32(wl, SCR_PAD3);
+
+ /* 8. check bootdata and call restart sequence */
+ wl->boot_attr.minor = (tmp & 0x00FF0000) >> 16;
+ minor_minor_e2_ver = (tmp & 0xFF000000) >> 24;
+
+ wl12xx_debug(DEBUG_BOOT, "radioType 0x%x majorE2Ver 0x%x "
+ "minorE2Ver 0x%x minor_minor_e2_ver 0x%x",
+ wl->boot_attr.radio_type, wl->boot_attr.major,
+ wl->boot_attr.minor, minor_minor_e2_ver);
+
+ ret = wl12xx_boot_init_seq(wl);
+ if (ret < 0)
+ goto out;
+
+ /* 9. NVS processing done */
+ boot_data = wl12xx_reg_read32(wl, ACX_REG_ECPU_CONTROL);
+
+ wl12xx_debug(DEBUG_BOOT, "halt boot_data 0x%x", boot_data);
+
+ /* 10. check that ECPU_CONTROL_HALT bits are set in
+ * pWhalBus->uBootData and start uploading firmware
+ */
+ if ((boot_data & ECPU_CONTROL_HALT) == 0) {
+ wl12xx_error("boot failed, ECPU_CONTROL_HALT not set");
+ ret = -EIO;
+ goto out;
+ }
+
+ ret = wl->chip.op_upload_fw(wl);
+ if (ret < 0)
+ goto out;
+
+ /* 10.5 start firmware */
+ ret = wl12xx_boot_run_firmware(wl);
+ if (ret < 0)
+ goto out;
+
+ /* Get and save the firmware version */
+ wl12xx_acx_fw_version(wl, wl->chip.fw_ver, sizeof(wl->chip.fw_ver));
+
+out:
+ return ret;
+}
+
+static int wl1251_mem_cfg(struct wl12xx *wl)
+{
+ struct wl1251_acx_config_memory mem_conf;
+ int ret, i;
+
+ wl12xx_debug(DEBUG_ACX, "wl1251 mem cfg");
+
+ /* memory config */
+ mem_conf.mem_config.num_stations = cpu_to_le16(DEFAULT_NUM_STATIONS);
+ mem_conf.mem_config.rx_mem_block_num = 35;
+ mem_conf.mem_config.tx_min_mem_block_num = 64;
+ mem_conf.mem_config.num_tx_queues = MAX_TX_QUEUES;
+ mem_conf.mem_config.host_if_options = HOSTIF_PKT_RING;
+ mem_conf.mem_config.num_ssid_profiles = 1;
+ mem_conf.mem_config.debug_buffer_size =
+ cpu_to_le16(TRACE_BUFFER_MAX_SIZE);
+
+ /* RX queue config */
+ mem_conf.rx_queue_config.dma_address = 0;
+ mem_conf.rx_queue_config.num_descs = ACX_RX_DESC_DEF;
+ mem_conf.rx_queue_config.priority = DEFAULT_RXQ_PRIORITY;
+ mem_conf.rx_queue_config.type = DEFAULT_RXQ_TYPE;
+
+ /* TX queue config */
+ for (i = 0; i < MAX_TX_QUEUES; i++) {
+ mem_conf.tx_queue_config[i].num_descs = ACX_TX_DESC_DEF;
+ mem_conf.tx_queue_config[i].attributes = i;
+ }
+
+ mem_conf.header.id = ACX_MEM_CFG;
+ mem_conf.header.len = sizeof(struct wl1251_acx_config_memory) -
+ sizeof(struct acx_header);
+ mem_conf.header.len -=
+ (MAX_TX_QUEUE_CONFIGS - mem_conf.mem_config.num_tx_queues) *
+ sizeof(struct wl1251_acx_tx_queue_config);
+
+ ret = wl12xx_cmd_configure(wl, &mem_conf,
+ sizeof(struct wl1251_acx_config_memory));
+ if (ret < 0)
+ wl12xx_warning("wl1251 mem config failed: %d", ret);
+
+ return ret;
+}
+
+static int wl1251_hw_init_mem_config(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl1251_mem_cfg(wl);
+ if (ret < 0)
+ return ret;
+
+ wl->target_mem_map = kzalloc(sizeof(struct wl1251_acx_mem_map),
+ GFP_KERNEL);
+ if (!wl->target_mem_map) {
+ wl12xx_error("couldn't allocate target memory map");
+ return -ENOMEM;
+ }
+
+ /* we now ask for the firmware built memory map */
+ ret = wl12xx_acx_mem_map(wl, wl->target_mem_map,
+ sizeof(struct wl1251_acx_mem_map));
+ if (ret < 0) {
+ wl12xx_error("couldn't retrieve firmware memory map");
+ kfree(wl->target_mem_map);
+ wl->target_mem_map = NULL;
+ return ret;
+ }
+
+ return 0;
+}
+
+static void wl1251_set_ecpu_ctrl(struct wl12xx *wl, u32 flag)
+{
+ u32 cpu_ctrl;
+
+ /* 10.5.0 run the firmware (I) */
+ cpu_ctrl = wl12xx_reg_read32(wl, ACX_REG_ECPU_CONTROL);
+
+ /* 10.5.1 run the firmware (II) */
+ cpu_ctrl &= ~flag;
+ wl12xx_reg_write32(wl, ACX_REG_ECPU_CONTROL, cpu_ctrl);
+}
+
+static void wl1251_target_enable_interrupts(struct wl12xx *wl)
+{
+ /* Enable target's interrupts */
+ wl->intr_mask = WL1251_ACX_INTR_RX0_DATA |
+ WL1251_ACX_INTR_RX1_DATA |
+ WL1251_ACX_INTR_TX_RESULT |
+ WL1251_ACX_INTR_EVENT_A |
+ WL1251_ACX_INTR_EVENT_B |
+ WL1251_ACX_INTR_INIT_COMPLETE;
+ wl12xx_boot_target_enable_interrupts(wl);
+}
+
+static void wl1251_irq_work(struct work_struct *work)
+{
+ u32 intr;
+ struct wl12xx *wl =
+ container_of(work, struct wl12xx, irq_work);
+
+ mutex_lock(&wl->mutex);
+
+ wl12xx_debug(DEBUG_IRQ, "IRQ work");
+
+ if (wl->state == WL12XX_STATE_OFF)
+ goto out;
+
+ wl12xx_ps_elp_wakeup(wl);
+
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK, WL1251_ACX_INTR_ALL);
+
+ intr = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_CLEAR);
+ wl12xx_debug(DEBUG_IRQ, "intr: 0x%x", intr);
+
+ if (wl->data_path) {
+ wl12xx_spi_mem_read(wl, wl->data_path->rx_control_addr,
+ &wl->rx_counter, sizeof(u32));
+
+ /* We handle a frmware bug here */
+ switch ((wl->rx_counter - wl->rx_handled) & 0xf) {
+ case 0:
+ wl12xx_debug(DEBUG_IRQ, "RX: FW and host in sync");
+ intr &= ~WL1251_ACX_INTR_RX0_DATA;
+ intr &= ~WL1251_ACX_INTR_RX1_DATA;
+ break;
+ case 1:
+ wl12xx_debug(DEBUG_IRQ, "RX: FW +1");
+ intr |= WL1251_ACX_INTR_RX0_DATA;
+ intr &= ~WL1251_ACX_INTR_RX1_DATA;
+ break;
+ case 2:
+ wl12xx_debug(DEBUG_IRQ, "RX: FW +2");
+ intr |= WL1251_ACX_INTR_RX0_DATA;
+ intr |= WL1251_ACX_INTR_RX1_DATA;
+ break;
+ default:
+ wl12xx_warning("RX: FW and host out of sync: %d",
+ wl->rx_counter - wl->rx_handled);
+ break;
+ }
+
+ wl->rx_handled = wl->rx_counter;
+
+
+ wl12xx_debug(DEBUG_IRQ, "RX counter: %d", wl->rx_counter);
+ }
+
+ intr &= wl->intr_mask;
+
+ if (intr == 0) {
+ wl12xx_debug(DEBUG_IRQ, "INTR is 0");
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK,
+ ~(wl->intr_mask));
+
+ goto out_sleep;
+ }
+
+ if (intr & WL1251_ACX_INTR_RX0_DATA) {
+ wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_RX0_DATA");
+ wl12xx_rx(wl);
+ }
+
+ if (intr & WL1251_ACX_INTR_RX1_DATA) {
+ wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_RX1_DATA");
+ wl12xx_rx(wl);
+ }
+
+ if (intr & WL1251_ACX_INTR_TX_RESULT) {
+ wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_TX_RESULT");
+ wl12xx_tx_complete(wl);
+ }
+
+ if (intr & (WL1251_ACX_INTR_EVENT_A | WL1251_ACX_INTR_EVENT_B)) {
+ wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_EVENT (0x%x)", intr);
+ if (intr & WL1251_ACX_INTR_EVENT_A)
+ wl12xx_event_handle(wl, 0);
+ else
+ wl12xx_event_handle(wl, 1);
+ }
+
+ if (intr & WL1251_ACX_INTR_INIT_COMPLETE)
+ wl12xx_debug(DEBUG_IRQ, "WL1251_ACX_INTR_INIT_COMPLETE");
+
+ wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_MASK, ~(wl->intr_mask));
+
+out_sleep:
+ wl12xx_ps_elp_sleep(wl);
+out:
+ mutex_unlock(&wl->mutex);
+}
+
+static int wl1251_hw_init_txq_fill(u8 qid,
+ struct acx_tx_queue_qos_config *config,
+ u32 num_blocks)
+{
+ config->qid = qid;
+
+ switch (qid) {
+ case QOS_AC_BE:
+ config->high_threshold =
+ (QOS_TX_HIGH_BE_DEF * num_blocks) / 100;
+ config->low_threshold =
+ (QOS_TX_LOW_BE_DEF * num_blocks) / 100;
+ break;
+ case QOS_AC_BK:
+ config->high_threshold =
+ (QOS_TX_HIGH_BK_DEF * num_blocks) / 100;
+ config->low_threshold =
+ (QOS_TX_LOW_BK_DEF * num_blocks) / 100;
+ break;
+ case QOS_AC_VI:
+ config->high_threshold =
+ (QOS_TX_HIGH_VI_DEF * num_blocks) / 100;
+ config->low_threshold =
+ (QOS_TX_LOW_VI_DEF * num_blocks) / 100;
+ break;
+ case QOS_AC_VO:
+ config->high_threshold =
+ (QOS_TX_HIGH_VO_DEF * num_blocks) / 100;
+ config->low_threshold =
+ (QOS_TX_LOW_VO_DEF * num_blocks) / 100;
+ break;
+ default:
+ wl12xx_error("Invalid TX queue id: %d", qid);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int wl1251_hw_init_tx_queue_config(struct wl12xx *wl)
+{
+ struct acx_tx_queue_qos_config config;
+ struct wl1251_acx_mem_map *wl_mem_map = wl->target_mem_map;
+ int ret, i;
+
+ wl12xx_debug(DEBUG_ACX, "acx tx queue config");
+
+ config.header.id = ACX_TX_QUEUE_CFG;
+ config.header.len = sizeof(struct acx_tx_queue_qos_config) -
+ sizeof(struct acx_header);
+
+ for (i = 0; i < MAX_NUM_OF_AC; i++) {
+ ret = wl1251_hw_init_txq_fill(i, &config,
+ wl_mem_map->num_tx_mem_blocks);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_configure(wl, &config, sizeof(config));
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int wl1251_hw_init_data_path_config(struct wl12xx *wl)
+{
+ int ret;
+
+ /* asking for the data path parameters */
+ wl->data_path = kzalloc(sizeof(struct acx_data_path_params_resp),
+ GFP_KERNEL);
+ if (!wl->data_path) {
+ wl12xx_error("Couldnt allocate data path parameters");
+ return -ENOMEM;
+ }
+
+ ret = wl12xx_acx_data_path_params(wl, wl->data_path);
+ if (ret < 0) {
+ kfree(wl->data_path);
+ wl->data_path = NULL;
+ return ret;
+ }
+
+ return 0;
+}
+
+static int wl1251_hw_init(struct wl12xx *wl)
+{
+ struct wl1251_acx_mem_map *wl_mem_map;
+ int ret;
+
+ ret = wl12xx_hw_init_hwenc_config(wl);
+ if (ret < 0)
+ return ret;
+
+ /* Template settings */
+ ret = wl12xx_hw_init_templates_config(wl);
+ if (ret < 0)
+ return ret;
+
+ /* Default memory configuration */
+ ret = wl1251_hw_init_mem_config(wl);
+ if (ret < 0)
+ return ret;
+
+ /* Default data path configuration */
+ ret = wl1251_hw_init_data_path_config(wl);
+ if (ret < 0)
+ goto out_free_memmap;
+
+ /* RX config */
+ ret = wl12xx_hw_init_rx_config(wl,
+ RX_CFG_PROMISCUOUS | RX_CFG_TSF,
+ RX_FILTER_OPTION_DEF);
+ /* RX_CONFIG_OPTION_ANY_DST_ANY_BSS,
+ RX_FILTER_OPTION_FILTER_ALL); */
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* TX queues config */
+ ret = wl1251_hw_init_tx_queue_config(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* PHY layer config */
+ ret = wl12xx_hw_init_phy_config(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Beacon filtering */
+ ret = wl12xx_hw_init_beacon_filter(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Bluetooth WLAN coexistence */
+ ret = wl12xx_hw_init_pta(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Energy detection */
+ ret = wl12xx_hw_init_energy_detection(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Beacons and boradcast settings */
+ ret = wl12xx_hw_init_beacon_broadcast(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Enable data path */
+ ret = wl12xx_cmd_data_path(wl, wl->channel, 1);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Default power state */
+ ret = wl12xx_hw_init_power_auth(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ wl_mem_map = wl->target_mem_map;
+ wl12xx_info("%d tx blocks at 0x%x, %d rx blocks at 0x%x",
+ wl_mem_map->num_tx_mem_blocks,
+ wl->data_path->tx_control_addr,
+ wl_mem_map->num_rx_mem_blocks,
+ wl->data_path->rx_control_addr);
+
+ return 0;
+
+ out_free_data_path:
+ kfree(wl->data_path);
+
+ out_free_memmap:
+ kfree(wl->target_mem_map);
+
+ return ret;
+}
+
+static int wl1251_plt_init(struct wl12xx *wl)
+{
+ int ret;
+
+ ret = wl1251_hw_init_mem_config(wl);
+ if (ret < 0)
+ return ret;
+
+ ret = wl12xx_cmd_data_path(wl, wl->channel, 1);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+void wl1251_setup(struct wl12xx *wl)
+{
+ /* FIXME: Is it better to use strncpy here or is this ok? */
+ wl->chip.fw_filename = WL1251_FW_NAME;
+ wl->chip.nvs_filename = WL1251_NVS_NAME;
+
+ /* Now we know what chip we're using, so adjust the power on sleep
+ * time accordingly */
+ wl->chip.power_on_sleep = WL1251_POWER_ON_SLEEP;
+
+ wl->chip.intr_cmd_complete = WL1251_ACX_INTR_CMD_COMPLETE;
+ wl->chip.intr_init_complete = WL1251_ACX_INTR_INIT_COMPLETE;
+
+ wl->chip.op_upload_nvs = wl1251_upload_nvs;
+ wl->chip.op_upload_fw = wl1251_upload_firmware;
+ wl->chip.op_boot = wl1251_boot;
+ wl->chip.op_set_ecpu_ctrl = wl1251_set_ecpu_ctrl;
+ wl->chip.op_target_enable_interrupts = wl1251_target_enable_interrupts;
+ wl->chip.op_hw_init = wl1251_hw_init;
+ wl->chip.op_plt_init = wl1251_plt_init;
+
+ wl->chip.p_table = wl1251_part_table;
+ wl->chip.acx_reg_table = wl1251_acx_reg_table;
+
+ INIT_WORK(&wl->irq_work, wl1251_irq_work);
+}
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL1251_H__
+#define __WL1251_H__
+
+#include <linux/bitops.h>
+
+#include "wl12xx.h"
+#include "acx.h"
+
+#define WL1251_FW_NAME "wl1251-fw.bin"
+#define WL1251_NVS_NAME "wl1251-nvs.bin"
+
+#define WL1251_POWER_ON_SLEEP 10 /* in miliseconds */
+
+void wl1251_setup(struct wl12xx *wl);
+
+
+struct wl1251_acx_memory {
+ __le16 num_stations; /* number of STAs to be supported. */
+ u16 reserved_1;
+
+ /*
+ * Nmber of memory buffers for the RX mem pool.
+ * The actual number may be less if there are
+ * not enough blocks left for the minimum num
+ * of TX ones.
+ */
+ u8 rx_mem_block_num;
+ u8 reserved_2;
+ u8 num_tx_queues; /* From 1 to 16 */
+ u8 host_if_options; /* HOST_IF* */
+ u8 tx_min_mem_block_num;
+ u8 num_ssid_profiles;
+ __le16 debug_buffer_size;
+} __attribute__ ((packed));
+
+
+#define ACX_RX_DESC_MIN 1
+#define ACX_RX_DESC_MAX 127
+#define ACX_RX_DESC_DEF 32
+struct wl1251_acx_rx_queue_config {
+ u8 num_descs;
+ u8 pad;
+ u8 type;
+ u8 priority;
+ __le32 dma_address;
+} __attribute__ ((packed));
+
+#define ACX_TX_DESC_MIN 1
+#define ACX_TX_DESC_MAX 127
+#define ACX_TX_DESC_DEF 16
+struct wl1251_acx_tx_queue_config {
+ u8 num_descs;
+ u8 pad[2];
+ u8 attributes;
+} __attribute__ ((packed));
+
+#define MAX_TX_QUEUE_CONFIGS 5
+#define MAX_TX_QUEUES 4
+struct wl1251_acx_config_memory {
+ struct acx_header header;
+
+ struct wl1251_acx_memory mem_config;
+ struct wl1251_acx_rx_queue_config rx_queue_config;
+ struct wl1251_acx_tx_queue_config tx_queue_config[MAX_TX_QUEUE_CONFIGS];
+} __attribute__ ((packed));
+
+struct wl1251_acx_mem_map {
+ struct acx_header header;
+
+ void *code_start;
+ void *code_end;
+
+ void *wep_defkey_start;
+ void *wep_defkey_end;
+
+ void *sta_table_start;
+ void *sta_table_end;
+
+ void *packet_template_start;
+ void *packet_template_end;
+
+ void *queue_memory_start;
+ void *queue_memory_end;
+
+ void *packet_memory_pool_start;
+ void *packet_memory_pool_end;
+
+ void *debug_buffer1_start;
+ void *debug_buffer1_end;
+
+ void *debug_buffer2_start;
+ void *debug_buffer2_end;
+
+ /* Number of blocks FW allocated for TX packets */
+ u32 num_tx_mem_blocks;
+
+ /* Number of blocks FW allocated for RX packets */
+ u32 num_rx_mem_blocks;
+} __attribute__ ((packed));
+
+/*************************************************************************
+
+ Host Interrupt Register (WiLink -> Host)
+
+**************************************************************************/
+
+/* RX packet is ready in Xfer buffer #0 */
+#define WL1251_ACX_INTR_RX0_DATA BIT(0)
+
+/* TX result(s) are in the TX complete buffer */
+#define WL1251_ACX_INTR_TX_RESULT BIT(1)
+
+/* OBSOLETE */
+#define WL1251_ACX_INTR_TX_XFR BIT(2)
+
+/* RX packet is ready in Xfer buffer #1 */
+#define WL1251_ACX_INTR_RX1_DATA BIT(3)
+
+/* Event was entered to Event MBOX #A */
+#define WL1251_ACX_INTR_EVENT_A BIT(4)
+
+/* Event was entered to Event MBOX #B */
+#define WL1251_ACX_INTR_EVENT_B BIT(5)
+
+/* OBSOLETE */
+#define WL1251_ACX_INTR_WAKE_ON_HOST BIT(6)
+
+/* Trace meassge on MBOX #A */
+#define WL1251_ACX_INTR_TRACE_A BIT(7)
+
+/* Trace meassge on MBOX #B */
+#define WL1251_ACX_INTR_TRACE_B BIT(8)
+
+/* Command processing completion */
+#define WL1251_ACX_INTR_CMD_COMPLETE BIT(9)
+
+/* Init sequence is done */
+#define WL1251_ACX_INTR_INIT_COMPLETE BIT(14)
+
+#define WL1251_ACX_INTR_ALL 0xFFFFFFFF
+
+#endif
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (c) 1998-2007 Texas Instruments Incorporated
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_H__
+#define __WL12XX_H__
+
+#include <linux/mutex.h>
+#include <linux/list.h>
+#include <linux/bitops.h>
+#include <net/mac80211.h>
+
+#define DRIVER_NAME "wl12xx"
+#define DRIVER_PREFIX DRIVER_NAME ": "
+
+enum {
+ DEBUG_NONE = 0,
+ DEBUG_IRQ = BIT(0),
+ DEBUG_SPI = BIT(1),
+ DEBUG_BOOT = BIT(2),
+ DEBUG_MAILBOX = BIT(3),
+ DEBUG_NETLINK = BIT(4),
+ DEBUG_EVENT = BIT(5),
+ DEBUG_TX = BIT(6),
+ DEBUG_RX = BIT(7),
+ DEBUG_SCAN = BIT(8),
+ DEBUG_CRYPT = BIT(9),
+ DEBUG_PSM = BIT(10),
+ DEBUG_MAC80211 = BIT(11),
+ DEBUG_CMD = BIT(12),
+ DEBUG_ACX = BIT(13),
+ DEBUG_ALL = ~0,
+};
+
+#define DEBUG_LEVEL (DEBUG_NONE)
+
+#define DEBUG_DUMP_LIMIT 1024
+
+#define wl12xx_error(fmt, arg...) \
+ printk(KERN_ERR DRIVER_PREFIX "ERROR " fmt "\n", ##arg)
+
+#define wl12xx_warning(fmt, arg...) \
+ printk(KERN_WARNING DRIVER_PREFIX "WARNING " fmt "\n", ##arg)
+
+#define wl12xx_notice(fmt, arg...) \
+ printk(KERN_INFO DRIVER_PREFIX fmt "\n", ##arg)
+
+#define wl12xx_info(fmt, arg...) \
+ printk(KERN_DEBUG DRIVER_PREFIX fmt "\n", ##arg)
+
+#define wl12xx_debug(level, fmt, arg...) \
+ do { \
+ if (level & DEBUG_LEVEL) \
+ printk(KERN_DEBUG DRIVER_PREFIX fmt "\n", ##arg); \
+ } while (0)
+
+#define wl12xx_dump(level, prefix, buf, len) \
+ do { \
+ if (level & DEBUG_LEVEL) \
+ print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
+ DUMP_PREFIX_OFFSET, 16, 1, \
+ buf, \
+ min_t(size_t, len, DEBUG_DUMP_LIMIT), \
+ 0); \
+ } while (0)
+
+#define wl12xx_dump_ascii(level, prefix, buf, len) \
+ do { \
+ if (level & DEBUG_LEVEL) \
+ print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
+ DUMP_PREFIX_OFFSET, 16, 1, \
+ buf, \
+ min_t(size_t, len, DEBUG_DUMP_LIMIT), \
+ true); \
+ } while (0)
+
+#define WL12XX_DEFAULT_RX_CONFIG (CFG_UNI_FILTER_EN | \
+ CFG_BSSID_FILTER_EN)
+
+#define WL12XX_DEFAULT_RX_FILTER (CFG_RX_PRSP_EN | \
+ CFG_RX_MGMT_EN | \
+ CFG_RX_DATA_EN | \
+ CFG_RX_CTL_EN | \
+ CFG_RX_BCN_EN | \
+ CFG_RX_AUTH_EN | \
+ CFG_RX_ASSOC_EN)
+
+
+struct boot_attr {
+ u32 radio_type;
+ u8 mac_clock;
+ u8 arm_clock;
+ int firmware_debug;
+ u32 minor;
+ u32 major;
+ u32 bugfix;
+};
+
+enum wl12xx_state {
+ WL12XX_STATE_OFF,
+ WL12XX_STATE_ON,
+ WL12XX_STATE_PLT,
+};
+
+enum wl12xx_partition_type {
+ PART_DOWN,
+ PART_WORK,
+ PART_DRPW,
+
+ PART_TABLE_LEN
+};
+
+struct wl12xx_partition {
+ u32 size;
+ u32 start;
+};
+
+struct wl12xx_partition_set {
+ struct wl12xx_partition mem;
+ struct wl12xx_partition reg;
+};
+
+struct wl12xx;
+
+/* FIXME: I'm not sure about this structure name */
+struct wl12xx_chip {
+ u32 id;
+
+ const char *fw_filename;
+ const char *nvs_filename;
+
+ char fw_ver[21];
+
+ unsigned int power_on_sleep;
+ int intr_cmd_complete;
+ int intr_init_complete;
+
+ int (*op_upload_fw)(struct wl12xx *wl);
+ int (*op_upload_nvs)(struct wl12xx *wl);
+ int (*op_boot)(struct wl12xx *wl);
+ void (*op_set_ecpu_ctrl)(struct wl12xx *wl, u32 flag);
+ void (*op_target_enable_interrupts)(struct wl12xx *wl);
+ int (*op_hw_init)(struct wl12xx *wl);
+ int (*op_plt_init)(struct wl12xx *wl);
+
+ struct wl12xx_partition_set *p_table;
+ enum wl12xx_acx_int_reg *acx_reg_table;
+};
+
+struct wl12xx_stats {
+ struct acx_statistics *fw_stats;
+ unsigned long fw_stats_update;
+
+ unsigned int retry_count;
+ unsigned int excessive_retries;
+};
+
+struct wl12xx_debugfs {
+ struct dentry *rootdir;
+ struct dentry *fw_statistics;
+
+ struct dentry *tx_internal_desc_overflow;
+
+ struct dentry *rx_out_of_mem;
+ struct dentry *rx_hdr_overflow;
+ struct dentry *rx_hw_stuck;
+ struct dentry *rx_dropped;
+ struct dentry *rx_fcs_err;
+ struct dentry *rx_xfr_hint_trig;
+ struct dentry *rx_path_reset;
+ struct dentry *rx_reset_counter;
+
+ struct dentry *dma_rx_requested;
+ struct dentry *dma_rx_errors;
+ struct dentry *dma_tx_requested;
+ struct dentry *dma_tx_errors;
+
+ struct dentry *isr_cmd_cmplt;
+ struct dentry *isr_fiqs;
+ struct dentry *isr_rx_headers;
+ struct dentry *isr_rx_mem_overflow;
+ struct dentry *isr_rx_rdys;
+ struct dentry *isr_irqs;
+ struct dentry *isr_tx_procs;
+ struct dentry *isr_decrypt_done;
+ struct dentry *isr_dma0_done;
+ struct dentry *isr_dma1_done;
+ struct dentry *isr_tx_exch_complete;
+ struct dentry *isr_commands;
+ struct dentry *isr_rx_procs;
+ struct dentry *isr_hw_pm_mode_changes;
+ struct dentry *isr_host_acknowledges;
+ struct dentry *isr_pci_pm;
+ struct dentry *isr_wakeups;
+ struct dentry *isr_low_rssi;
+
+ struct dentry *wep_addr_key_count;
+ struct dentry *wep_default_key_count;
+ /* skipping wep.reserved */
+ struct dentry *wep_key_not_found;
+ struct dentry *wep_decrypt_fail;
+ struct dentry *wep_packets;
+ struct dentry *wep_interrupt;
+
+ struct dentry *pwr_ps_enter;
+ struct dentry *pwr_elp_enter;
+ struct dentry *pwr_missing_bcns;
+ struct dentry *pwr_wake_on_host;
+ struct dentry *pwr_wake_on_timer_exp;
+ struct dentry *pwr_tx_with_ps;
+ struct dentry *pwr_tx_without_ps;
+ struct dentry *pwr_rcvd_beacons;
+ struct dentry *pwr_power_save_off;
+ struct dentry *pwr_enable_ps;
+ struct dentry *pwr_disable_ps;
+ struct dentry *pwr_fix_tsf_ps;
+ /* skipping cont_miss_bcns_spread for now */
+ struct dentry *pwr_rcvd_awake_beacons;
+
+ struct dentry *mic_rx_pkts;
+ struct dentry *mic_calc_failure;
+
+ struct dentry *aes_encrypt_fail;
+ struct dentry *aes_decrypt_fail;
+ struct dentry *aes_encrypt_packets;
+ struct dentry *aes_decrypt_packets;
+ struct dentry *aes_encrypt_interrupt;
+ struct dentry *aes_decrypt_interrupt;
+
+ struct dentry *event_heart_beat;
+ struct dentry *event_calibration;
+ struct dentry *event_rx_mismatch;
+ struct dentry *event_rx_mem_empty;
+ struct dentry *event_rx_pool;
+ struct dentry *event_oom_late;
+ struct dentry *event_phy_transmit_error;
+ struct dentry *event_tx_stuck;
+
+ struct dentry *ps_pspoll_timeouts;
+ struct dentry *ps_upsd_timeouts;
+ struct dentry *ps_upsd_max_sptime;
+ struct dentry *ps_upsd_max_apturn;
+ struct dentry *ps_pspoll_max_apturn;
+ struct dentry *ps_pspoll_utilization;
+ struct dentry *ps_upsd_utilization;
+
+ struct dentry *rxpipe_rx_prep_beacon_drop;
+ struct dentry *rxpipe_descr_host_int_trig_rx_data;
+ struct dentry *rxpipe_beacon_buffer_thres_host_int_trig_rx_data;
+ struct dentry *rxpipe_missed_beacon_host_int_trig_rx_data;
+ struct dentry *rxpipe_tx_xfr_host_int_trig_rx_data;
+
+ struct dentry *tx_queue_len;
+
+ struct dentry *retry_count;
+ struct dentry *excessive_retries;
+};
+
+struct wl12xx {
+ struct ieee80211_hw *hw;
+ bool mac80211_registered;
+
+ struct spi_device *spi;
+
+ void (*set_power)(bool enable);
+ int irq;
+
+ enum wl12xx_state state;
+ struct mutex mutex;
+
+ int physical_mem_addr;
+ int physical_reg_addr;
+ int virtual_mem_addr;
+ int virtual_reg_addr;
+
+ struct wl12xx_chip chip;
+
+ int cmd_box_addr;
+ int event_box_addr;
+ struct boot_attr boot_attr;
+
+ u8 *fw;
+ size_t fw_len;
+ u8 *nvs;
+ size_t nvs_len;
+
+ u8 bssid[ETH_ALEN];
+ u8 mac_addr[ETH_ALEN];
+ u8 bss_type;
+ u8 listen_int;
+ int channel;
+
+ void *target_mem_map;
+ struct acx_data_path_params_resp *data_path;
+
+ /* Number of TX packets transferred to the FW, modulo 16 */
+ u32 data_in_count;
+
+ /* Frames scheduled for transmission, not handled yet */
+ struct sk_buff_head tx_queue;
+ bool tx_queue_stopped;
+
+ struct work_struct tx_work;
+ struct work_struct filter_work;
+
+ /* Pending TX frames */
+ struct sk_buff *tx_frames[16];
+
+ /*
+ * Index pointing to the next TX complete entry
+ * in the cyclic XT complete array we get from
+ * the FW.
+ */
+ u32 next_tx_complete;
+
+ /* FW Rx counter */
+ u32 rx_counter;
+
+ /* Rx frames handled */
+ u32 rx_handled;
+
+ /* Current double buffer */
+ u32 rx_current_buffer;
+ u32 rx_last_id;
+
+ /* The target interrupt mask */
+ u32 intr_mask;
+ struct work_struct irq_work;
+
+ /* The mbox event mask */
+ u32 event_mask;
+
+ /* Mailbox pointers */
+ u32 mbox_ptr[2];
+
+ /* Are we currently scanning */
+ bool scanning;
+
+ /* Our association ID */
+ u16 aid;
+
+ /* Default key (for WEP) */
+ u32 default_key;
+
+ unsigned int tx_mgmt_frm_rate;
+ unsigned int tx_mgmt_frm_mod;
+
+ unsigned int rx_config;
+ unsigned int rx_filter;
+
+ /* is firmware in elp mode */
+ bool elp;
+
+ /* we can be in psm, but not in elp, we have to differentiate */
+ bool psm;
+
+ /* PSM mode requested */
+ bool psm_requested;
+
+ /* in dBm */
+ int power_level;
+
+ struct wl12xx_stats stats;
+ struct wl12xx_debugfs debugfs;
+};
+
+int wl12xx_plt_start(struct wl12xx *wl);
+int wl12xx_plt_stop(struct wl12xx *wl);
+
+#define DEFAULT_HW_GEN_MODULATION_TYPE CCK_LONG /* Long Preamble */
+#define DEFAULT_HW_GEN_TX_RATE RATE_2MBPS
+#define JOIN_TIMEOUT 5000 /* 5000 milliseconds to join */
+
+#define WL12XX_DEFAULT_POWER_LEVEL 20
+
+#define WL12XX_TX_QUEUE_MAX_LENGTH 20
+
+/* Different chips need different sleep times after power on. WL1271 needs
+ * 200ms, WL1251 needs only 10ms. By default we use 200ms, but as soon as we
+ * know the chip ID, we change the sleep value in the wl12xx chip structure,
+ * so in subsequent power ons, we don't waste more time then needed. */
+#define WL12XX_DEFAULT_POWER_ON_SLEEP 200
+
+#define CHIP_ID_1251_PG10 (0x7010101)
+#define CHIP_ID_1251_PG11 (0x7020101)
+#define CHIP_ID_1251_PG12 (0x7030101)
+#define CHIP_ID_1271_PG10 (0x4030101)
+
+#endif
--- /dev/null
+#ifndef __WL12XX_80211_H__
+#define __WL12XX_80211_H__
+
+#include <linux/if_ether.h> /* ETH_ALEN */
+
+/* RATES */
+#define IEEE80211_CCK_RATE_1MB 0x02
+#define IEEE80211_CCK_RATE_2MB 0x04
+#define IEEE80211_CCK_RATE_5MB 0x0B
+#define IEEE80211_CCK_RATE_11MB 0x16
+#define IEEE80211_OFDM_RATE_6MB 0x0C
+#define IEEE80211_OFDM_RATE_9MB 0x12
+#define IEEE80211_OFDM_RATE_12MB 0x18
+#define IEEE80211_OFDM_RATE_18MB 0x24
+#define IEEE80211_OFDM_RATE_24MB 0x30
+#define IEEE80211_OFDM_RATE_36MB 0x48
+#define IEEE80211_OFDM_RATE_48MB 0x60
+#define IEEE80211_OFDM_RATE_54MB 0x6C
+#define IEEE80211_BASIC_RATE_MASK 0x80
+
+#define IEEE80211_CCK_RATE_1MB_MASK (1<<0)
+#define IEEE80211_CCK_RATE_2MB_MASK (1<<1)
+#define IEEE80211_CCK_RATE_5MB_MASK (1<<2)
+#define IEEE80211_CCK_RATE_11MB_MASK (1<<3)
+#define IEEE80211_OFDM_RATE_6MB_MASK (1<<4)
+#define IEEE80211_OFDM_RATE_9MB_MASK (1<<5)
+#define IEEE80211_OFDM_RATE_12MB_MASK (1<<6)
+#define IEEE80211_OFDM_RATE_18MB_MASK (1<<7)
+#define IEEE80211_OFDM_RATE_24MB_MASK (1<<8)
+#define IEEE80211_OFDM_RATE_36MB_MASK (1<<9)
+#define IEEE80211_OFDM_RATE_48MB_MASK (1<<10)
+#define IEEE80211_OFDM_RATE_54MB_MASK (1<<11)
+
+#define IEEE80211_CCK_RATES_MASK 0x0000000F
+#define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \
+ IEEE80211_CCK_RATE_2MB_MASK)
+#define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \
+ IEEE80211_CCK_RATE_5MB_MASK | \
+ IEEE80211_CCK_RATE_11MB_MASK)
+
+#define IEEE80211_OFDM_RATES_MASK 0x00000FF0
+#define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \
+ IEEE80211_OFDM_RATE_12MB_MASK | \
+ IEEE80211_OFDM_RATE_24MB_MASK)
+#define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \
+ IEEE80211_OFDM_RATE_9MB_MASK | \
+ IEEE80211_OFDM_RATE_18MB_MASK | \
+ IEEE80211_OFDM_RATE_36MB_MASK | \
+ IEEE80211_OFDM_RATE_48MB_MASK | \
+ IEEE80211_OFDM_RATE_54MB_MASK)
+#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
+ IEEE80211_CCK_DEFAULT_RATES_MASK)
+
+
+/* This really should be 8, but not for our firmware */
+#define MAX_SUPPORTED_RATES 32
+#define COUNTRY_STRING_LEN 3
+#define MAX_COUNTRY_TRIPLETS 32
+
+/* Headers */
+struct ieee80211_header {
+ __le16 frame_ctl;
+ __le16 duration_id;
+ u8 da[ETH_ALEN];
+ u8 sa[ETH_ALEN];
+ u8 bssid[ETH_ALEN];
+ __le16 seq_ctl;
+ u8 payload[0];
+} __attribute__ ((packed));
+
+struct wl12xx_ie_header {
+ u8 id;
+ u8 len;
+} __attribute__ ((packed));
+
+/* IEs */
+
+struct wl12xx_ie_ssid {
+ struct wl12xx_ie_header header;
+ char ssid[IW_ESSID_MAX_SIZE];
+} __attribute__ ((packed));
+
+struct wl12xx_ie_rates {
+ struct wl12xx_ie_header header;
+ u8 rates[MAX_SUPPORTED_RATES];
+} __attribute__ ((packed));
+
+struct wl12xx_ie_ds_params {
+ struct wl12xx_ie_header header;
+ u8 channel;
+} __attribute__ ((packed));
+
+struct country_triplet {
+ u8 channel;
+ u8 num_channels;
+ u8 max_tx_power;
+} __attribute__ ((packed));
+
+struct wl12xx_ie_country {
+ struct wl12xx_ie_header header;
+ u8 country_string[COUNTRY_STRING_LEN];
+ struct country_triplet triplets[MAX_COUNTRY_TRIPLETS];
+} __attribute__ ((packed));
+
+
+/* Templates */
+
+struct wl12xx_beacon_template {
+ struct ieee80211_header header;
+ __le32 time_stamp[2];
+ __le16 beacon_interval;
+ __le16 capability;
+ struct wl12xx_ie_ssid ssid;
+ struct wl12xx_ie_rates rates;
+ struct wl12xx_ie_rates ext_rates;
+ struct wl12xx_ie_ds_params ds_params;
+ struct wl12xx_ie_country country;
+} __attribute__ ((packed));
+
+struct wl12xx_null_data_template {
+ struct ieee80211_header header;
+} __attribute__ ((packed));
+
+struct wl12xx_ps_poll_template {
+ u16 fc;
+ u16 aid;
+ u8 bssid[ETH_ALEN];
+ u8 ta[ETH_ALEN];
+} __attribute__ ((packed));
+
+struct wl12xx_qos_null_data_template {
+ struct ieee80211_header header;
+ __le16 qos_ctl;
+} __attribute__ ((packed));
+
+struct wl12xx_probe_req_template {
+ struct ieee80211_header header;
+ struct wl12xx_ie_ssid ssid;
+ struct wl12xx_ie_rates rates;
+ struct wl12xx_ie_rates ext_rates;
+} __attribute__ ((packed));
+
+
+struct wl12xx_probe_resp_template {
+ struct ieee80211_header header;
+ __le32 time_stamp[2];
+ __le16 beacon_interval;
+ __le16 capability;
+ struct wl12xx_ie_ssid ssid;
+ struct wl12xx_ie_rates rates;
+ struct wl12xx_ie_rates ext_rates;
+ struct wl12xx_ie_ds_params ds_params;
+ struct wl12xx_ie_country country;
+} __attribute__ ((packed));
+
+#endif
if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)
cs->control |= ZD_CS_NEED_RANDOM_BACKOFF;
- /* Multicast */
- if (is_multicast_ether_addr(header->addr1))
- cs->control |= ZD_CS_MULTICAST;
+ /* No ACK expected (multicast, etc.) */
+ if (info->flags & IEEE80211_TX_CTL_NO_ACK)
+ cs->control |= ZD_CS_NO_ACK;
/* PS-POLL */
if (ieee80211_is_pspoll(header->frame_control))
return zd_chip_set_channel(&mac->chip, conf->channel->hw_value);
}
-static int zd_op_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
-{
- struct zd_mac *mac = zd_hw_mac(hw);
- int associated;
- int r;
-
- if (mac->type == NL80211_IFTYPE_MESH_POINT ||
- mac->type == NL80211_IFTYPE_ADHOC) {
- associated = true;
- if (conf->changed & IEEE80211_IFCC_BEACON) {
- struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
-
- if (!beacon)
- return -ENOMEM;
- r = zd_mac_config_beacon(hw, beacon);
- kfree_skb(beacon);
-
- if (r < 0)
- return r;
- }
-
- if (conf->changed & IEEE80211_IFCC_BEACON_ENABLED) {
- u32 interval;
-
- if (conf->enable_beacon)
- interval = BCN_MODE_IBSS | hw->conf.beacon_int;
- else
- interval = 0;
-
- r = zd_set_beacon_interval(&mac->chip, interval);
- if (r < 0)
- return r;
- }
- } else
- associated = is_valid_ether_addr(conf->bssid);
-
- spin_lock_irq(&mac->lock);
- mac->associated = associated;
- spin_unlock_irq(&mac->lock);
-
- /* TODO: do hardware bssid filtering */
- return 0;
-}
-
static void zd_process_intr(struct work_struct *work)
{
u16 int_status;
{
struct zd_mac *mac = zd_hw_mac(hw);
unsigned long flags;
+ int associated;
dev_dbg_f(zd_mac_dev(mac), "changes: %x\n", changes);
+ if (mac->type == NL80211_IFTYPE_MESH_POINT ||
+ mac->type == NL80211_IFTYPE_ADHOC) {
+ associated = true;
+ if (changes & BSS_CHANGED_BEACON) {
+ struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
+
+ if (beacon) {
+ zd_mac_config_beacon(hw, beacon);
+ kfree_skb(beacon);
+ }
+ }
+
+ if (changes & BSS_CHANGED_BEACON_ENABLED) {
+ u32 interval;
+
+ if (bss_conf->enable_beacon)
+ interval = BCN_MODE_IBSS |
+ bss_conf->beacon_int;
+ else
+ interval = 0;
+
+ zd_set_beacon_interval(&mac->chip, interval);
+ }
+ } else
+ associated = is_valid_ether_addr(bss_conf->bssid);
+
+ spin_lock_irq(&mac->lock);
+ mac->associated = associated;
+ spin_unlock_irq(&mac->lock);
+
+ /* TODO: do hardware bssid filtering */
+
if (changes & BSS_CHANGED_ERP_PREAMBLE) {
spin_lock_irqsave(&mac->lock, flags);
mac->short_preamble = bss_conf->use_short_preamble;
.add_interface = zd_op_add_interface,
.remove_interface = zd_op_remove_interface,
.config = zd_op_config,
- .config_interface = zd_op_config_interface,
.configure_filter = zd_op_configure_filter,
.bss_info_changed = zd_op_bss_info_changed,
.get_tsf = zd_op_get_tsf,
/* zd_ctrlset control field */
#define ZD_CS_NEED_RANDOM_BACKOFF 0x01
-#define ZD_CS_MULTICAST 0x02
+#define ZD_CS_NO_ACK 0x02
#define ZD_CS_FRAME_TYPE_MASK 0x0c
#define ZD_CS_DATA_FRAME 0x00
0 /*base_hi*/,
PAR_IRQ,
PARPORT_DMA_NONE /* dma */,
- NULL /*struct pci_dev* */) )
+ NULL /*struct pci_dev* */),
+ 0 /* shared irq flags */ )
printk(KERN_WARNING PFX "Probing parallel port failed.\n");
#endif /* CONFIG_PARPORT_PC */
* pci_write_vpd - Write entry to Vital Product Data
* @dev: pci device struct
* @pos: offset in vpd space
- * @count: number of bytes to read
- * @val: value to write
+ * @count: number of bytes to write
+ * @buf: buffer containing write data
*
*/
ssize_t pci_write_vpd(struct pci_dev *dev, loff_t pos, size_t count, const void *buf)
/**
* ht_destroy_irq - destroy an irq created with ht_create_irq
+ * @irq: irq to be destroyed
*
* This reverses ht_create_irq removing the specified irq from
* existence. The irq should be free before this happens.
#define DMA_32BIT_PFN IOVA_PFN(DMA_BIT_MASK(32))
#define DMA_64BIT_PFN IOVA_PFN(DMA_BIT_MASK(64))
+#ifndef PHYSICAL_PAGE_MASK
+#define PHYSICAL_PAGE_MASK PAGE_MASK
+#endif
+
/* global iommu list, set NULL for ignored DMAR units */
static struct intel_iommu **g_iommus;
if (!r->flags || !(r->flags & IORESOURCE_MEM))
continue;
addr = r->start;
- addr &= PAGE_MASK;
+ addr &= PHYSICAL_PAGE_MASK;
size = r->end - addr;
size = PAGE_ALIGN(size);
iova = reserve_iova(&reserved_iova_list, IOVA_PFN(addr),
* is not a big problem
*/
ret = domain_page_mapping(domain, start_paddr,
- ((u64)paddr) & PAGE_MASK, size, prot);
+ ((u64)paddr) & PHYSICAL_PAGE_MASK,
+ size, prot);
if (ret)
goto error;
addr = page_to_phys(sg_page(sg)) + sg->offset;
size = aligned_size((u64)addr, sg->length);
ret = domain_page_mapping(domain, start_addr + offset,
- ((u64)addr) & PAGE_MASK,
- size, prot);
+ ((u64)addr) & PHYSICAL_PAGE_MASK,
+ size, prot);
if (ret) {
/* clear the page */
dma_pte_clear_range(domain, start_addr,
entry->msi_attrib.default_irq = dev->irq;
entry->msi_attrib.pos = pos;
entry->mask_base = base;
- entry->masked = readl(base + j * PCI_MSIX_ENTRY_SIZE +
- PCI_MSIX_ENTRY_VECTOR_CTRL_OFFSET);
msix_mask_irq(entry, 1);
list_add_tail(&entry->list, &dev->msi_list);
msix_set_enable(dev, 1);
dev->msix_enabled = 1;
+ list_for_each_entry(entry, &dev->msi_list, list) {
+ int vector = entry->msi_attrib.entry_nr;
+ entry->masked = readl(base + vector * PCI_MSIX_ENTRY_SIZE +
+ PCI_MSIX_ENTRY_VECTOR_CTRL_OFFSET);
+ }
+
return 0;
}
/**
* pci_read_legacy_io - read byte(s) from legacy I/O port space
* @kobj: kobject corresponding to file to read from
+ * @bin_attr: struct bin_attribute for this file
* @buf: buffer to store results
* @off: offset into legacy I/O port space
* @count: number of bytes to read
/**
* pci_write_legacy_io - write byte(s) to legacy I/O port space
* @kobj: kobject corresponding to file to read from
+ * @bin_attr: struct bin_attribute for this file
* @buf: buffer containing value to be written
* @off: offset into legacy I/O port space
* @count: number of bytes to write
/**
* pci_remove_resource_files - cleanup resource files
- * @dev: dev to cleanup
+ * @pdev: dev to cleanup
*
- * If we created resource files for @dev, remove them from sysfs and
+ * If we created resource files for @pdev, remove them from sysfs and
* free their resources.
*/
static void
/**
* pci_create_resource_files - create resource files in sysfs for @dev
- * @dev: dev in question
+ * @pdev: dev in question
*
- * Walk the resources in @dev creating files for each resource available.
+ * Walk the resources in @pdev creating files for each resource available.
*/
static int pci_create_resource_files(struct pci_dev *pdev)
{
/**
* pci_write_rom - used to enable access to the PCI ROM display
* @kobj: kernel object handle
+ * @bin_attr: struct bin_attribute for this file
* @buf: user input
* @off: file offset
* @count: number of byte in input
/**
* pci_read_rom - read a PCI ROM
* @kobj: kernel object handle
+ * @bin_attr: struct bin_attribute for this file
* @buf: where to put the data we read from the ROM
* @off: file offset
* @count: number of bytes to read
#define PCI_EXP_SAVE_REGS 7
+#define pcie_cap_has_devctl(type, flags) 1
+#define pcie_cap_has_lnkctl(type, flags) \
+ ((flags & PCI_EXP_FLAGS_VERS) > 1 || \
+ (type == PCI_EXP_TYPE_ROOT_PORT || \
+ type == PCI_EXP_TYPE_ENDPOINT || \
+ type == PCI_EXP_TYPE_LEG_END))
+#define pcie_cap_has_sltctl(type, flags) \
+ ((flags & PCI_EXP_FLAGS_VERS) > 1 || \
+ ((type == PCI_EXP_TYPE_ROOT_PORT) || \
+ (type == PCI_EXP_TYPE_DOWNSTREAM && \
+ (flags & PCI_EXP_FLAGS_SLOT))))
+#define pcie_cap_has_rtctl(type, flags) \
+ ((flags & PCI_EXP_FLAGS_VERS) > 1 || \
+ (type == PCI_EXP_TYPE_ROOT_PORT || \
+ type == PCI_EXP_TYPE_RC_EC))
+#define pcie_cap_has_devctl2(type, flags) \
+ ((flags & PCI_EXP_FLAGS_VERS) > 1)
+#define pcie_cap_has_lnkctl2(type, flags) \
+ ((flags & PCI_EXP_FLAGS_VERS) > 1)
+#define pcie_cap_has_sltctl2(type, flags) \
+ ((flags & PCI_EXP_FLAGS_VERS) > 1)
+
static int pci_save_pcie_state(struct pci_dev *dev)
{
int pos, i = 0;
struct pci_cap_saved_state *save_state;
u16 *cap;
+ u16 flags;
pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
if (pos <= 0)
}
cap = (u16 *)&save_state->data[0];
- pci_read_config_word(dev, pos + PCI_EXP_DEVCTL, &cap[i++]);
- pci_read_config_word(dev, pos + PCI_EXP_LNKCTL, &cap[i++]);
- pci_read_config_word(dev, pos + PCI_EXP_SLTCTL, &cap[i++]);
- pci_read_config_word(dev, pos + PCI_EXP_RTCTL, &cap[i++]);
- pci_read_config_word(dev, pos + PCI_EXP_DEVCTL2, &cap[i++]);
- pci_read_config_word(dev, pos + PCI_EXP_LNKCTL2, &cap[i++]);
- pci_read_config_word(dev, pos + PCI_EXP_SLTCTL2, &cap[i++]);
+ pci_read_config_word(dev, pos + PCI_EXP_FLAGS, &flags);
+
+ if (pcie_cap_has_devctl(dev->pcie_type, flags))
+ pci_read_config_word(dev, pos + PCI_EXP_DEVCTL, &cap[i++]);
+ if (pcie_cap_has_lnkctl(dev->pcie_type, flags))
+ pci_read_config_word(dev, pos + PCI_EXP_LNKCTL, &cap[i++]);
+ if (pcie_cap_has_sltctl(dev->pcie_type, flags))
+ pci_read_config_word(dev, pos + PCI_EXP_SLTCTL, &cap[i++]);
+ if (pcie_cap_has_rtctl(dev->pcie_type, flags))
+ pci_read_config_word(dev, pos + PCI_EXP_RTCTL, &cap[i++]);
+ if (pcie_cap_has_devctl2(dev->pcie_type, flags))
+ pci_read_config_word(dev, pos + PCI_EXP_DEVCTL2, &cap[i++]);
+ if (pcie_cap_has_lnkctl2(dev->pcie_type, flags))
+ pci_read_config_word(dev, pos + PCI_EXP_LNKCTL2, &cap[i++]);
+ if (pcie_cap_has_sltctl2(dev->pcie_type, flags))
+ pci_read_config_word(dev, pos + PCI_EXP_SLTCTL2, &cap[i++]);
return 0;
}
int i = 0, pos;
struct pci_cap_saved_state *save_state;
u16 *cap;
+ u16 flags;
save_state = pci_find_saved_cap(dev, PCI_CAP_ID_EXP);
pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
return;
cap = (u16 *)&save_state->data[0];
- pci_write_config_word(dev, pos + PCI_EXP_DEVCTL, cap[i++]);
- pci_write_config_word(dev, pos + PCI_EXP_LNKCTL, cap[i++]);
- pci_write_config_word(dev, pos + PCI_EXP_SLTCTL, cap[i++]);
- pci_write_config_word(dev, pos + PCI_EXP_RTCTL, cap[i++]);
- pci_write_config_word(dev, pos + PCI_EXP_DEVCTL2, cap[i++]);
- pci_write_config_word(dev, pos + PCI_EXP_LNKCTL2, cap[i++]);
- pci_write_config_word(dev, pos + PCI_EXP_SLTCTL2, cap[i++]);
+ pci_read_config_word(dev, pos + PCI_EXP_FLAGS, &flags);
+
+ if (pcie_cap_has_devctl(dev->pcie_type, flags))
+ pci_write_config_word(dev, pos + PCI_EXP_DEVCTL, cap[i++]);
+ if (pcie_cap_has_lnkctl(dev->pcie_type, flags))
+ pci_write_config_word(dev, pos + PCI_EXP_LNKCTL, cap[i++]);
+ if (pcie_cap_has_sltctl(dev->pcie_type, flags))
+ pci_write_config_word(dev, pos + PCI_EXP_SLTCTL, cap[i++]);
+ if (pcie_cap_has_rtctl(dev->pcie_type, flags))
+ pci_write_config_word(dev, pos + PCI_EXP_RTCTL, cap[i++]);
+ if (pcie_cap_has_devctl2(dev->pcie_type, flags))
+ pci_write_config_word(dev, pos + PCI_EXP_DEVCTL2, cap[i++]);
+ if (pcie_cap_has_lnkctl2(dev->pcie_type, flags))
+ pci_write_config_word(dev, pos + PCI_EXP_LNKCTL2, cap[i++]);
+ if (pcie_cap_has_sltctl2(dev->pcie_type, flags))
+ pci_write_config_word(dev, pos + PCI_EXP_SLTCTL2, cap[i++]);
}
static inline pci_ers_result_t merge_result(enum pci_ers_result orig,
enum pci_ers_result new)
{
+ if (new == PCI_ERS_RESULT_NONE)
+ return orig;
+
switch (orig) {
case PCI_ERS_RESULT_CAN_RECOVER:
case PCI_ERS_RESULT_RECOVERED:
static pci_ers_result_t pcie_portdrv_slot_reset(struct pci_dev *dev)
{
- pci_ers_result_t status = PCI_ERS_RESULT_NONE;
+ pci_ers_result_t status = PCI_ERS_RESULT_RECOVERED;
int retval;
/* If fatal, restore cfg space for possible link reset at upstream */
return max;
}
-void __attribute__((weak)) set_pci_bus_resources_arch_default(struct pci_bus *b)
-{
-}
-
struct pci_bus * pci_create_bus(struct device *parent,
int bus, struct pci_ops *ops, void *sysdata)
{
b->resource[0] = &ioport_resource;
b->resource[1] = &iomem_resource;
- set_pci_bus_resources_arch_default(b);
-
return b;
dev_create_file_err:
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS480, quirk_disable_all_msi);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3336, quirk_disable_all_msi);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3351, quirk_disable_all_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3364, quirk_disable_all_msi);
/* Disable MSI on chipsets that are known to not support it */
static void __devinit quirk_disable_msi(struct pci_dev *dev)
for (i = 0; i < PCI_BUS_NUM_RESOURCES; i++) {
struct resource *res = bus->resource[i];
- if (!res)
+ if (!res || !res->end)
continue;
dev_printk(KERN_DEBUG, &bus->dev, "resource %d %s %pR\n", i,
- (res->flags & IORESOURCE_IO) ? "io: " : "mem:", res);
+ (res->flags & IORESOURCE_IO) ? "io: " :
+ ((res->flags & IORESOURCE_PREFETCH)? "pref mem":"mem:"),
+ res);
}
}
/**
* pci_renumber_slot - update %struct pci_slot -> number
- * @slot - %struct pci_slot to update
- * @slot_nr - new number for slot
+ * @slot: &struct pci_slot to update
+ * @slot_nr: new number for slot
*
* The primary purpose of this interface is to allow callers who earlier
* created a placeholder slot in pci_create_slot() by passing a -1 as
{
int ret;
+ if (!platform_scoop_config)
+ return -ENODEV;
+
sharpsl_pcmcia_ops.nr = platform_scoop_config->num_devs;
sharpsl_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);
{KE_KEY, 0x34, KEY_SWITCHVIDEOMODE},
{KE_KEY, 0x40, KEY_PREVIOUSSONG},
{KE_KEY, 0x41, KEY_NEXTSONG},
- {KE_KEY, 0x43, KEY_STOP},
+ {KE_KEY, 0x43, KEY_STOPCD},
{KE_KEY, 0x45, KEY_PLAYPAUSE},
{KE_KEY, 0x50, KEY_EMAIL},
{KE_KEY, 0x51, KEY_WWW},
- {KE_KEY, 0x5C, BTN_EXTRA}, /* Performance */
+ {KE_KEY, 0x5C, KEY_SCREENLOCK}, /* Screenlock */
{KE_KEY, 0x5D, KEY_WLAN},
{KE_KEY, 0x61, KEY_SWITCHVIDEOMODE},
{KE_KEY, 0x6B, BTN_TOUCH}, /* Lock Mouse */
{KE_KEY, 0x82, KEY_CAMERA},
- {KE_KEY, 0x8A, KEY_TV},
+ {KE_KEY, 0x8A, KEY_PROG1},
{KE_KEY, 0x95, KEY_MEDIA},
{KE_KEY, 0x99, KEY_PHONE},
{KE_END, 0},
static struct key_entry eeepc_keymap[] = {
/* Sleep already handled via generic ACPI code */
{KE_KEY, 0x10, KEY_WLAN },
+ {KE_KEY, 0x11, KEY_WLAN },
{KE_KEY, 0x12, KEY_PROG1 },
{KE_KEY, 0x13, KEY_MUTE },
{KE_KEY, 0x14, KEY_VOLUMEDOWN },
{KE_KEY, 0x1b, KEY_ZOOM },
{KE_KEY, 0x1c, KEY_PROG2 },
{KE_KEY, 0x1d, KEY_PROG3 },
+ {KE_KEY, NOTIFY_BRN_MIN, KEY_BRIGHTNESSDOWN },
+ {KE_KEY, NOTIFY_BRN_MIN + 2, KEY_BRIGHTNESSUP },
{KE_KEY, 0x30, KEY_SWITCHVIDEOMODE },
{KE_KEY, 0x31, KEY_SWITCHVIDEOMODE },
{KE_KEY, 0x32, KEY_SWITCHVIDEOMODE },
EEEPC_CREATE_DEVICE_ATTR(camera, CM_ASL_CAMERA);
EEEPC_CREATE_DEVICE_ATTR(cardr, CM_ASL_CARDREADER);
EEEPC_CREATE_DEVICE_ATTR(disp, CM_ASL_DISPLAYSWITCH);
+EEEPC_CREATE_DEVICE_ATTR(cpufv, CM_ASL_CPUFV);
static struct attribute *platform_attributes[] = {
&dev_attr_camera.attr,
&dev_attr_cardr.attr,
&dev_attr_disp.attr,
+ &dev_attr_cpufv.attr,
NULL
};
return 0;
}
-static void notify_brn(void)
+static int notify_brn(void)
{
+ /* returns the *previous* brightness, or -1 */
struct backlight_device *bd = eeepc_backlight_device;
- if (bd)
+ if (bd) {
+ int old = bd->props.brightness;
bd->props.brightness = read_brightness(bd);
+ return old;
+ }
+ return -1;
}
static void eeepc_rfkill_notify(acpi_handle handle, u32 event, void *data)
{
+ enum rfkill_state state;
struct pci_dev *dev;
struct pci_bus *bus = pci_find_bus(0, 1);
return;
}
- if (get_acpi(CM_ASL_WLAN) == 1) {
+ eeepc_wlan_rfkill_state(ehotk->eeepc_wlan_rfkill, &state);
+
+ if (state == RFKILL_STATE_UNBLOCKED) {
dev = pci_get_slot(bus, 0);
if (dev) {
/* Device already present */
pci_dev_put(dev);
}
}
+
+ rfkill_force_state(ehotk->eeepc_wlan_rfkill, state);
}
static void eeepc_hotk_notify(acpi_handle handle, u32 event, void *data)
{
static struct key_entry *key;
u16 count;
+ int brn = -ENODEV;
if (!ehotk)
return;
if (event >= NOTIFY_BRN_MIN && event <= NOTIFY_BRN_MAX)
- notify_brn();
+ brn = notify_brn();
count = ehotk->event_count[event % 128]++;
acpi_bus_generate_proc_event(ehotk->device, event, count);
acpi_bus_generate_netlink_event(ehotk->device->pnp.device_class,
dev_name(&ehotk->device->dev), event,
count);
if (ehotk->inputdev) {
+ if (brn != -ENODEV) {
+ /* brightness-change events need special
+ * handling for conversion to key events
+ */
+ if (brn < 0)
+ brn = event;
+ else
+ brn += NOTIFY_BRN_MIN;
+ if (event < brn)
+ event = NOTIFY_BRN_MIN; /* brightness down */
+ else if (event > brn)
+ event = NOTIFY_BRN_MIN + 2; /* ... up */
+ else
+ event = NOTIFY_BRN_MIN + 1; /* ... unchanged */
+ }
key = eepc_get_entry_by_scancode(event);
if (key) {
switch (key->type) {
if (ACPI_FAILURE(status))
printk(EEEPC_ERR "Error installing notify handler\n");
+ eeepc_register_rfkill_notifier("\\_SB.PCI0.P0P6");
+ eeepc_register_rfkill_notifier("\\_SB.PCI0.P0P7");
+
if (get_acpi(CM_ASL_WLAN) != -1) {
ehotk->eeepc_wlan_rfkill = rfkill_allocate(&device->dev,
RFKILL_TYPE_WLAN);
goto bluetooth_fail;
}
- eeepc_register_rfkill_notifier("\\_SB.PCI0.P0P6");
- eeepc_register_rfkill_notifier("\\_SB.PCI0.P0P7");
-
return 0;
bluetooth_fail:
wlan_fail:
if (ehotk->eeepc_wlan_rfkill)
rfkill_free(ehotk->eeepc_wlan_rfkill);
+ eeepc_unregister_rfkill_notifier("\\_SB.PCI0.P0P6");
+ eeepc_unregister_rfkill_notifier("\\_SB.PCI0.P0P7");
ehotk_fail:
kfree(ehotk);
ehotk = NULL;
struct input_dev *key_dev = sony_laptop_input.key_dev;
struct sony_laptop_keypress kp = { NULL };
- if (event == SONYPI_EVENT_FNKEY_RELEASED) {
+ if (event == SONYPI_EVENT_FNKEY_RELEASED ||
+ event == SONYPI_EVENT_ANYBUTTON_RELEASED) {
/* Nothing, not all VAIOs generate this event */
return;
}
{ 0x05, SONYPI_EVENT_ANYBUTTON_RELEASED },
{ 0x86, SONYPI_EVENT_PKEY_P5 },
{ 0x06, SONYPI_EVENT_ANYBUTTON_RELEASED },
- { 0x06, SONYPI_EVENT_ANYBUTTON_RELEASED },
{ 0x87, SONYPI_EVENT_SETTINGKEY_PRESSED },
{ 0x07, SONYPI_EVENT_ANYBUTTON_RELEASED },
{ 0, 0 },
sony_call_snc_handle(0x0100, 0, &result);
sony_call_snc_handle(0x0101, 0, &result);
sony_call_snc_handle(0x0102, 0x100, &result);
+ sony_call_snc_handle(0x0127, 0, &result);
return 0;
}
/* set the last requested brightness level */
if (sony_backlight_device &&
- !sony_backlight_update_status(sony_backlight_device))
+ sony_backlight_update_status(sony_backlight_device) < 0)
printk(KERN_WARNING DRV_PFX "unable to restore brightness level\n");
return 0;
err = rfkill_register(sony_wifi_rfkill);
if (err)
rfkill_free(sony_wifi_rfkill);
- else
+ else {
sony_rfkill_devices[SONY_WIFI] = sony_wifi_rfkill;
+ sony_nc_rfkill_set(sony_wifi_rfkill->data,
+ RFKILL_STATE_UNBLOCKED);
+ }
return err;
}
err = rfkill_register(sony_bluetooth_rfkill);
if (err)
rfkill_free(sony_bluetooth_rfkill);
- else
+ else {
sony_rfkill_devices[SONY_BLUETOOTH] = sony_bluetooth_rfkill;
+ sony_nc_rfkill_set(sony_bluetooth_rfkill->data,
+ RFKILL_STATE_UNBLOCKED);
+ }
return err;
}
err = rfkill_register(sony_wwan_rfkill);
if (err)
rfkill_free(sony_wwan_rfkill);
- else
+ else {
sony_rfkill_devices[SONY_WWAN] = sony_wwan_rfkill;
+ sony_nc_rfkill_set(sony_wwan_rfkill->data,
+ RFKILL_STATE_UNBLOCKED);
+ }
return err;
}
err = rfkill_register(sony_wimax_rfkill);
if (err)
rfkill_free(sony_wimax_rfkill);
- else
+ else {
sony_rfkill_devices[SONY_WIMAX] = sony_wimax_rfkill;
+ sony_nc_rfkill_set(sony_wimax_rfkill->data,
+ RFKILL_STATE_UNBLOCKED);
+ }
return err;
}
* 02110-1301, USA.
*/
-#define TPACPI_VERSION "0.22"
+#define TPACPI_VERSION "0.23"
#define TPACPI_SYSFS_VERSION 0x020300
/*
static struct workqueue_struct *tpacpi_wq;
+enum led_status_t {
+ TPACPI_LED_OFF = 0,
+ TPACPI_LED_ON,
+ TPACPI_LED_BLINK,
+};
+
/* Special LED class that can defer work */
struct tpacpi_led_classdev {
struct led_classdev led_classdev;
struct work_struct work;
- enum led_brightness new_brightness;
+ enum led_status_t new_state;
unsigned int led;
};
return len;
}
-static void hotkey_enabledisable_warn(void)
+static void hotkey_enabledisable_warn(bool enable)
{
tpacpi_log_usertask("procfs hotkey enable/disable");
- WARN(1, TPACPI_WARN
- "hotkey enable/disable functionality has been "
- "removed from the driver. Hotkeys are always enabled.\n");
+ if (!WARN((tpacpi_lifecycle == TPACPI_LIFE_RUNNING || !enable),
+ TPACPI_WARN
+ "hotkey enable/disable functionality has been "
+ "removed from the driver. Hotkeys are always "
+ "enabled\n"))
+ printk(TPACPI_ERR
+ "Please remove the hotkey=enable module "
+ "parameter, it is deprecated. Hotkeys are always "
+ "enabled\n");
}
static int hotkey_write(char *buf)
res = 0;
while ((cmd = next_cmd(&buf))) {
if (strlencmp(cmd, "enable") == 0) {
- hotkey_enabledisable_warn();
+ hotkey_enabledisable_warn(1);
} else if (strlencmp(cmd, "disable") == 0) {
- hotkey_enabledisable_warn();
+ hotkey_enabledisable_warn(0);
res = -EPERM;
} else if (strlencmp(cmd, "reset") == 0) {
mask = hotkey_orig_mask;
container_of(work, struct tpacpi_led_classdev, work);
if (likely(tpacpi_lifecycle == TPACPI_LIFE_RUNNING))
- light_set_status((data->new_brightness != LED_OFF));
+ light_set_status((data->new_state != TPACPI_LED_OFF));
}
static void light_sysfs_set(struct led_classdev *led_cdev,
container_of(led_cdev,
struct tpacpi_led_classdev,
led_classdev);
- data->new_brightness = brightness;
+ data->new_state = (brightness != LED_OFF) ?
+ TPACPI_LED_ON : TPACPI_LED_OFF;
queue_work(tpacpi_wq, &data->work);
}
TPACPI_LED_EC_HLMS = 0x0e, /* EC reg to select led to command */
};
-enum led_status_t {
- TPACPI_LED_OFF = 0,
- TPACPI_LED_ON,
- TPACPI_LED_BLINK,
-};
-
static enum led_access_mode led_supported;
TPACPI_HANDLE(led, ec, "SLED", /* 570 */
return rc;
}
-static void led_sysfs_set_status(unsigned int led,
- enum led_brightness brightness)
-{
- led_set_status(led,
- (brightness == LED_OFF) ?
- TPACPI_LED_OFF :
- (tpacpi_led_state_cache[led] == TPACPI_LED_BLINK) ?
- TPACPI_LED_BLINK : TPACPI_LED_ON);
-}
-
static void led_set_status_worker(struct work_struct *work)
{
struct tpacpi_led_classdev *data =
container_of(work, struct tpacpi_led_classdev, work);
if (likely(tpacpi_lifecycle == TPACPI_LIFE_RUNNING))
- led_sysfs_set_status(data->led, data->new_brightness);
+ led_set_status(data->led, data->new_state);
}
static void led_sysfs_set(struct led_classdev *led_cdev,
struct tpacpi_led_classdev *data = container_of(led_cdev,
struct tpacpi_led_classdev, led_classdev);
- data->new_brightness = brightness;
+ if (brightness == LED_OFF)
+ data->new_state = TPACPI_LED_OFF;
+ else if (tpacpi_led_state_cache[data->led] != TPACPI_LED_BLINK)
+ data->new_state = TPACPI_LED_ON;
+ else
+ data->new_state = TPACPI_LED_BLINK;
+
queue_work(tpacpi_wq, &data->work);
}
} else if ((*delay_on != 500) || (*delay_off != 500))
return -EINVAL;
- data->new_brightness = TPACPI_LED_BLINK;
+ data->new_state = TPACPI_LED_BLINK;
queue_work(tpacpi_wq, &data->work);
return 0;
MODULE_ALIAS(TPACPI_DRVR_SHORTNAME);
+/*
+ * This will autoload the driver in almost every ThinkPad
+ * in widespread use.
+ *
+ * Only _VERY_ old models, like the 240, 240x and 570 lack
+ * the HKEY event interface.
+ */
+MODULE_DEVICE_TABLE(acpi, ibm_htk_device_ids);
+
/*
* DMI matching for module autoloading
*
#define IBM_BIOS_MODULE_ALIAS(__type) \
MODULE_ALIAS("dmi:bvnIBM:bvr" __type "ET??WW*")
-/* Non-ancient thinkpads */
-MODULE_ALIAS("dmi:bvnIBM:*:svnIBM:*:pvrThinkPad*:rvnIBM:*");
-MODULE_ALIAS("dmi:bvnLENOVO:*:svnLENOVO:*:pvrThinkPad*:rvnLENOVO:*");
-
/* Ancient thinkpad BIOSes have to be identified by
* BIOS type or model number, and there are far less
* BIOS types than model numbers... */
-IBM_BIOS_MODULE_ALIAS("I[BDHIMNOTWVYZ]");
-IBM_BIOS_MODULE_ALIAS("1[0368A-GIKM-PST]");
-IBM_BIOS_MODULE_ALIAS("K[UX-Z]");
+IBM_BIOS_MODULE_ALIAS("I[MU]"); /* 570, 570e */
-MODULE_AUTHOR("Borislav Deianov, Henrique de Moraes Holschuh");
+MODULE_AUTHOR("Borislav Deianov <borislav@users.sf.net>");
+MODULE_AUTHOR("Henrique de Moraes Holschuh <hmh@hmh.eng.br>");
MODULE_DESCRIPTION(TPACPI_DESC);
MODULE_VERSION(TPACPI_VERSION);
MODULE_LICENSE("GPL");
/* acpi_unregister_gsi(pnp_irq(dev, 0)); */
ret = 0;
- if (acpi_bus_power_manageable(handle)) {
- ret = acpi_bus_set_power(handle, ACPI_STATE_D3);
- if (ret)
- return ret;
- }
+ if (acpi_bus_power_manageable(handle))
+ acpi_bus_set_power(handle, ACPI_STATE_D3);
+ /* continue even if acpi_bus_set_power() fails */
if (ACPI_FAILURE(acpi_evaluate_object(handle, "_DIS", NULL, NULL)))
ret = -ENODEV;
return ret;
static int bq24022_is_enabled(struct regulator_dev *rdev)
{
- struct platform_device *pdev = rdev_get_drvdata(rdev);
- struct bq24022_mach_info *pdata = pdev->dev.platform_data;
+ struct bq24022_mach_info *pdata = rdev_get_drvdata(rdev);
return !gpio_get_value(pdata->gpio_nce);
}
err = regulator_check_drms(rdev);
if (err < 0 || !rdev->desc->ops->get_optimum_mode ||
- !rdev->desc->ops->get_voltage || !rdev->desc->ops->set_mode);
- return;
+ !rdev->desc->ops->get_voltage || !rdev->desc->ops->set_mode)
+ return;
/* get output voltage */
output_uV = rdev->desc->ops->get_voltage(rdev);
int cmin = constraints->min_uV;
int cmax = constraints->max_uV;
- /* it's safe to autoconfigure fixed-voltage supplies */
+ /* it's safe to autoconfigure fixed-voltage supplies
+ and the constraints are used by list_voltage. */
if (count == 1 && !cmin) {
- cmin = INT_MIN;
+ cmin = 1;
cmax = INT_MAX;
+ constraints->min_uV = cmin;
+ constraints->max_uV = cmax;
}
/* voltage constraints are optional */
if (regulator_desc->name == NULL || regulator_desc->ops == NULL)
return ERR_PTR(-EINVAL);
- if (!regulator_desc->type == REGULATOR_VOLTAGE &&
- !regulator_desc->type == REGULATOR_CURRENT)
+ if (regulator_desc->type != REGULATOR_VOLTAGE &&
+ regulator_desc->type != REGULATOR_CURRENT)
return ERR_PTR(-EINVAL);
if (!init_data)
scrub:
device_unregister(&rdev->dev);
+ /* device core frees rdev */
+ rdev = ERR_PTR(ret);
+ goto out;
+
clean:
kfree(rdev);
rdev = ERR_PTR(ret);
* sysfs_streq() doesn't need the \n's, but we add them so the strings
* will be shared with show_mode(), above.
*/
- if (sysfs_streq(buf, "fast\n") == 0)
+ if (sysfs_streq(buf, "fast\n"))
mode = REGULATOR_MODE_FAST;
- else if (sysfs_streq(buf, "normal\n") == 0)
+ else if (sysfs_streq(buf, "normal\n"))
mode = REGULATOR_MODE_NORMAL;
- else if (sysfs_streq(buf, "idle\n") == 0)
+ else if (sysfs_streq(buf, "idle\n"))
mode = REGULATOR_MODE_IDLE;
- else if (sysfs_streq(buf, "standby\n") == 0)
+ else if (sysfs_streq(buf, "standby\n"))
mode = REGULATOR_MODE_STANDBY;
else {
dev_err(dev, "Configuring invalid mode\n");
config RTC_DRV_SH
tristate "SuperH On-Chip RTC"
- depends on RTC_CLASS && SUPERH
+ depends on RTC_CLASS && SUPERH && HAVE_CLK
help
Say Y here to enable support for the on-chip RTC found in
most SuperH processors.
goto cleanup2;
}
- pr_info("%s: alarms up to one %s%s, %zd bytes nvram%s\n",
- dev_name(&cmos_rtc.rtc->dev),
- is_valid_irq(rtc_irq)
- ? (cmos_rtc.mon_alrm
- ? "year"
- : (cmos_rtc.day_alrm
- ? "month" : "day"))
- : "no",
- cmos_rtc.century ? ", y3k" : "",
- nvram.size,
- is_hpet_enabled() ? ", hpet irqs" : "");
+ pr_info("%s: %s%s, %zd bytes nvram%s\n",
+ dev_name(&cmos_rtc.rtc->dev),
+ !is_valid_irq(rtc_irq) ? "no alarms" :
+ cmos_rtc.mon_alrm ? "alarms up to one year" :
+ cmos_rtc.day_alrm ? "alarms up to one month" :
+ "alarms up to one day",
+ cmos_rtc.century ? ", y3k" : "",
+ nvram.size,
+ is_hpet_enabled() ? ", hpet irqs" : "");
return 0;
/*
* SuperH On-Chip RTC Support
*
- * Copyright (C) 2006, 2007, 2008 Paul Mundt
+ * Copyright (C) 2006 - 2009 Paul Mundt
* Copyright (C) 2006 Jamie Lenehan
* Copyright (C) 2008 Angelo Castello
*
#include <linux/spinlock.h>
#include <linux/io.h>
#include <linux/log2.h>
+#include <linux/clk.h>
#include <asm/rtc.h>
#define DRV_NAME "sh-rtc"
-#define DRV_VERSION "0.2.1"
+#define DRV_VERSION "0.2.2"
#define RTC_REG(r) ((r) * rtc_reg_size)
#define RCR2_START 0x01 /* Start bit */
struct sh_rtc {
- void __iomem *regbase;
- unsigned long regsize;
- struct resource *res;
- int alarm_irq;
- int periodic_irq;
- int carry_irq;
- struct rtc_device *rtc_dev;
- spinlock_t lock;
- unsigned long capabilities; /* See asm-sh/rtc.h for cap bits */
- unsigned short periodic_freq;
+ void __iomem *regbase;
+ unsigned long regsize;
+ struct resource *res;
+ int alarm_irq;
+ int periodic_irq;
+ int carry_irq;
+ struct clk *clk;
+ struct rtc_device *rtc_dev;
+ spinlock_t lock;
+ unsigned long capabilities; /* See asm/rtc.h for cap bits */
+ unsigned short periodic_freq;
};
static int __sh_rtc_interrupt(struct sh_rtc *rtc)
tmp = readb(rtc->regbase + RCR1);
- if (!enable)
- tmp &= ~RCR1_AIE;
- else
+ if (enable)
tmp |= RCR1_AIE;
+ else
+ tmp &= ~RCR1_AIE;
writeb(tmp, rtc->regbase + RCR1);
{
if (!is_power_of_2(freq))
return -EINVAL;
+
return sh_rtc_ioctl(dev, RTC_IRQP_SET, freq);
}
struct sh_rtc *rtc;
struct resource *res;
struct rtc_time r;
- int ret;
+ char clk_name[6];
+ int clk_id, ret;
rtc = kzalloc(sizeof(struct sh_rtc), GFP_KERNEL);
if (unlikely(!rtc))
dev_err(&pdev->dev, "No IRQ resource\n");
goto err_badres;
}
+
rtc->periodic_irq = ret;
rtc->carry_irq = platform_get_irq(pdev, 1);
rtc->alarm_irq = platform_get_irq(pdev, 2);
goto err_badres;
}
- rtc->regsize = res->end - res->start + 1;
+ rtc->regsize = resource_size(res);
rtc->res = request_mem_region(res->start, rtc->regsize, pdev->name);
if (unlikely(!rtc->res)) {
goto err_badmap;
}
+ clk_id = pdev->id;
+ /* With a single device, the clock id is still "rtc0" */
+ if (clk_id < 0)
+ clk_id = 0;
+
+ snprintf(clk_name, sizeof(clk_name), "rtc%d", clk_id);
+
+ rtc->clk = clk_get(&pdev->dev, clk_name);
+ if (IS_ERR(rtc->clk)) {
+ /*
+ * No error handling for rtc->clk intentionally, not all
+ * platforms will have a unique clock for the RTC, and
+ * the clk API can handle the struct clk pointer being
+ * NULL.
+ */
+ rtc->clk = NULL;
+ }
+
+ clk_enable(rtc->clk);
+
rtc->rtc_dev = rtc_device_register("sh", &pdev->dev,
&sh_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc->rtc_dev)) {
return 0;
err_unmap:
+ clk_disable(rtc->clk);
+ clk_put(rtc->clk);
iounmap(rtc->regbase);
err_badmap:
release_resource(rtc->res);
sh_rtc_setcie(&pdev->dev, 0);
free_irq(rtc->periodic_irq, rtc);
+
if (rtc->carry_irq > 0) {
free_irq(rtc->carry_irq, rtc);
free_irq(rtc->alarm_irq, rtc);
iounmap(rtc->regbase);
+ clk_disable(rtc->clk);
+ clk_put(rtc->clk);
+
platform_set_drvdata(pdev, NULL);
kfree(rtc);
struct sh_rtc *rtc = platform_get_drvdata(pdev);
set_irq_wake(rtc->periodic_irq, enabled);
+
if (rtc->carry_irq > 0) {
set_irq_wake(rtc->carry_irq, enabled);
set_irq_wake(rtc->alarm_irq, enabled);
}
-
}
static int sh_rtc_suspend(struct device *dev)
{
irqstat = rtc_irq_bits;
- /* REVISIT alarm may need to wake us from sleep */
- mask_rtc_irq_bit(BIT_RTC_INTERRUPTS_REG_IT_TIMER_M |
- BIT_RTC_INTERRUPTS_REG_IT_ALARM_M);
+ mask_rtc_irq_bit(BIT_RTC_INTERRUPTS_REG_IT_TIMER_M);
return 0;
}
#include <linux/slab.h>
#include <linux/buffer_head.h>
#include <linux/hdreg.h>
+#include <linux/async.h>
#include <asm/ccwdev.h>
#include <asm/ebcdic.h>
if (rc && rc != -EAGAIN)
device->target = device->state;
- if (device->state == device->target)
+ if (device->state == device->target) {
wake_up(&dasd_init_waitq);
+ dasd_put_device(device);
+ }
/* let user-space know that the device status changed */
kobject_uevent(&device->cdev->dev.kobj, KOBJ_CHANGE);
*/
void dasd_set_target_state(struct dasd_device *device, int target)
{
+ dasd_get_device(device);
/* If we are in probeonly mode stop at DASD_STATE_READY. */
if (dasd_probeonly && target > DASD_STATE_READY)
target = DASD_STATE_READY;
if (device->target != target) {
- if (device->state == target)
+ if (device->state == target) {
wake_up(&dasd_init_waitq);
+ dasd_put_device(device);
+ }
device->target = target;
}
if (device->state != device->target)
* SECTION: common functions for ccw_driver use
*/
+static void dasd_generic_auto_online(void *data, async_cookie_t cookie)
+{
+ struct ccw_device *cdev = data;
+ int ret;
+
+ ret = ccw_device_set_online(cdev);
+ if (ret)
+ pr_warning("%s: Setting the DASD online failed with rc=%d\n",
+ dev_name(&cdev->dev), ret);
+ else {
+ struct dasd_device *device = dasd_device_from_cdev(cdev);
+ wait_event(dasd_init_waitq, _wait_for_device(device));
+ dasd_put_device(device);
+ }
+}
+
/*
* Initial attempt at a probe function. this can be simplified once
* the other detection code is gone.
*/
if ((dasd_get_feature(cdev, DASD_FEATURE_INITIAL_ONLINE) > 0 ) ||
(dasd_autodetect && dasd_busid_known(dev_name(&cdev->dev)) != 0))
- ret = ccw_device_set_online(cdev);
- if (ret)
- pr_warning("%s: Setting the DASD online failed with rc=%d\n",
- dev_name(&cdev->dev), ret);
+ async_schedule(dasd_generic_auto_online, cdev);
return 0;
}
} else
pr_debug("dasd_generic device %s found\n",
dev_name(&cdev->dev));
-
- /* FIXME: we have to wait for the root device but we don't want
- * to wait for each single device but for all at once. */
- wait_event(dasd_init_waitq, _wait_for_device(device));
-
dasd_put_device(device);
-
return rc;
}
ccw++;
recid += count;
new_track = 0;
+ /* first idaw for a ccw may start anywhere */
+ if (!idaw_dst)
+ idaw_dst = dst;
}
- /* If we start a new idaw, everything is fine and the
- * start of the new idaw is the start of this segment.
+ /* If we start a new idaw, we must make sure that it
+ * starts on an IDA_BLOCK_SIZE boundary.
* If we continue an idaw, we must make sure that the
* current segment begins where the so far accumulated
* idaw ends
*/
- if (!idaw_dst)
- idaw_dst = dst;
+ if (!idaw_dst) {
+ if (__pa(dst) & (IDA_BLOCK_SIZE-1)) {
+ dasd_sfree_request(cqr, startdev);
+ return ERR_PTR(-ERANGE);
+ } else
+ idaw_dst = dst;
+ }
if ((idaw_dst + idaw_len) != dst) {
dasd_sfree_request(cqr, startdev);
return ERR_PTR(-ERANGE);
extern void tape_state_set(struct tape_device *, enum tape_state);
extern int tape_generic_online(struct tape_device *, struct tape_discipline *);
-extern int tape_generic_offline(struct tape_device *device);
+extern int tape_generic_offline(struct ccw_device *);
/* Externals from tape_devmap.c */
extern int tape_generic_probe(struct ccw_device *);
);
}
-static int
-tape_34xx_offline(struct ccw_device *cdev)
-{
- return tape_generic_offline(cdev->dev.driver_data);
-}
-
static struct ccw_driver tape_34xx_driver = {
.name = "tape_34xx",
.owner = THIS_MODULE,
.probe = tape_generic_probe,
.remove = tape_generic_remove,
.set_online = tape_34xx_online,
- .set_offline = tape_34xx_offline,
+ .set_offline = tape_generic_offline,
};
static int
&tape_discipline_3590);
}
-static int
-tape_3590_offline(struct ccw_device *cdev)
-{
- return tape_generic_offline(cdev->dev.driver_data);
-}
-
static struct ccw_driver tape_3590_driver = {
.name = "tape_3590",
.owner = THIS_MODULE,
.ids = tape_3590_ids,
.probe = tape_generic_probe,
.remove = tape_generic_remove,
- .set_offline = tape_3590_offline,
+ .set_offline = tape_generic_offline,
.set_online = tape_3590_online,
};
* Manual offline is only allowed while the drive is not in use.
*/
int
-tape_generic_offline(struct tape_device *device)
+tape_generic_offline(struct ccw_device *cdev)
{
+ struct tape_device *device;
+
+ device = cdev->dev.driver_data;
if (!device) {
return -ENODEV;
}
qdio_set_state(irq_ptr, QDIO_IRQ_STATE_STOPPED);
}
-static void qdio_call_shutdown(struct work_struct *work)
-{
- struct ccw_device_private *priv;
- struct ccw_device *cdev;
-
- priv = container_of(work, struct ccw_device_private, kick_work);
- cdev = priv->cdev;
- qdio_shutdown(cdev, QDIO_FLAG_CLEANUP_USING_CLEAR);
- put_device(&cdev->dev);
-}
-
-static void qdio_int_error(struct ccw_device *cdev)
-{
- struct qdio_irq *irq_ptr = cdev->private->qdio_data;
-
- switch (irq_ptr->state) {
- case QDIO_IRQ_STATE_INACTIVE:
- case QDIO_IRQ_STATE_CLEANUP:
- qdio_set_state(irq_ptr, QDIO_IRQ_STATE_ERR);
- break;
- case QDIO_IRQ_STATE_ESTABLISHED:
- case QDIO_IRQ_STATE_ACTIVE:
- qdio_set_state(irq_ptr, QDIO_IRQ_STATE_STOPPED);
- if (get_device(&cdev->dev)) {
- /* Can't call shutdown from interrupt context. */
- PREPARE_WORK(&cdev->private->kick_work,
- qdio_call_shutdown);
- queue_work(ccw_device_work, &cdev->private->kick_work);
- }
- break;
- default:
- WARN_ON(1);
- }
- wake_up(&cdev->private->wait_q);
-}
-
static int qdio_establish_check_errors(struct ccw_device *cdev, int cstat,
int dstat)
{
switch (PTR_ERR(irb)) {
case -EIO:
DBF_ERROR("%4x IO error", irq_ptr->schid.sch_no);
- return;
- case -ETIMEDOUT:
- DBF_ERROR("%4x IO timeout", irq_ptr->schid.sch_no);
- qdio_int_error(cdev);
+ qdio_set_state(irq_ptr, QDIO_IRQ_STATE_ERR);
+ wake_up(&cdev->private->wait_q);
return;
default:
WARN_ON(1);
case QDIO_IRQ_STATE_ACTIVE:
if (cstat & SCHN_STAT_PCI) {
qdio_int_handler_pci(irq_ptr);
- /* no state change so no need to wake up wait_q */
return;
}
if ((cstat & ~SCHN_STAT_PCI) || dstat) {
BUG_ON(priv == NULL);
CTCM_DBF_TEXT_(SETUP, CTC_DBF_INFO,
- "removing device %s, r/w = %s/%s, proto : %d",
- priv->channel[READ]->netdev->name,
- priv->channel[READ]->id, priv->channel[WRITE]->id,
- priv->protocol);
+ "removing device %p, proto : %d",
+ cgdev, priv->protocol);
if (cgdev->state == CCWGROUP_ONLINE)
ctcm_shutdown_device(cgdev);
buf->buffer->element[i].addr = NULL;
buf->buffer->element[i].flags = 0;
}
+ buf->buffer->element[15].flags = 0;
buf->next_element_to_fill = 0;
atomic_set(&buf->state, QETH_QDIO_BUF_EMPTY);
}
card->ipato.enabled = 0;
card->ipato.invert4 = 0;
card->ipato.invert6 = 0;
+ if (card->info.type == QETH_CARD_TYPE_IQD)
+ card->options.checksum_type = NO_CHECKSUMMING;
/* init QDIO stuff */
qeth_init_qdio_info(card);
return 0;
{IPA_RC_L2_ADDR_TABLE_FULL, "Layer2 address table full"},
{IPA_RC_L2_DUP_LAYER3_MAC, "Duplicate with layer 3 MAC"},
{IPA_RC_L2_GMAC_NOT_FOUND, "GMAC not found"},
+ {IPA_RC_L2_MAC_NOT_AUTH_BY_HYP, "L2 mac not authorized by hypervisor"},
+ {IPA_RC_L2_MAC_NOT_AUTH_BY_ADP, "L2 mac not authorized by adapter"},
{IPA_RC_L2_MAC_NOT_FOUND, "L2 mac address not found"},
{IPA_RC_L2_INVALID_VLAN_ID, "L2 invalid vlan id"},
{IPA_RC_L2_DUP_VLAN_ID, "L2 duplicate vlan id"},
IPA_RC_L2_ADDR_TABLE_FULL = 0x2006,
IPA_RC_L2_DUP_LAYER3_MAC = 0x200a,
IPA_RC_L2_GMAC_NOT_FOUND = 0x200b,
+ IPA_RC_L2_MAC_NOT_AUTH_BY_HYP = 0x200c,
+ IPA_RC_L2_MAC_NOT_AUTH_BY_ADP = 0x200d,
IPA_RC_L2_MAC_NOT_FOUND = 0x2010,
IPA_RC_L2_INVALID_VLAN_ID = 0x2015,
IPA_RC_L2_DUP_VLAN_ID = 0x2016,
cmd = (struct qeth_ipa_cmd *) data;
mac = &cmd->data.setdelmac.mac[0];
/* MAC already registered, needed in couple/uncouple case */
- if (cmd->hdr.return_code == 0x2005) {
+ if (cmd->hdr.return_code == IPA_RC_L2_DUP_MAC) {
QETH_DBF_MESSAGE(2, "Group MAC %pM already existing on %s \n",
mac, QETH_CARD_IFNAME(card));
cmd->hdr.return_code = 0;
if (cmd->hdr.return_code) {
QETH_DBF_TEXT_(TRACE, 2, "L2er%x", cmd->hdr.return_code);
card->info.mac_bits &= ~QETH_LAYER2_MAC_REGISTERED;
+ switch (cmd->hdr.return_code) {
+ case IPA_RC_L2_DUP_MAC:
+ case IPA_RC_L2_DUP_LAYER3_MAC:
+ dev_warn(&card->gdev->dev,
+ "MAC address "
+ "%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x "
+ "already exists\n",
+ card->dev->dev_addr[0], card->dev->dev_addr[1],
+ card->dev->dev_addr[2], card->dev->dev_addr[3],
+ card->dev->dev_addr[4], card->dev->dev_addr[5]);
+ break;
+ case IPA_RC_L2_MAC_NOT_AUTH_BY_HYP:
+ case IPA_RC_L2_MAC_NOT_AUTH_BY_ADP:
+ dev_warn(&card->gdev->dev,
+ "MAC address "
+ "%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x "
+ "is not authorized\n",
+ card->dev->dev_addr[0], card->dev->dev_addr[1],
+ card->dev->dev_addr[2], card->dev->dev_addr[3],
+ card->dev->dev_addr[4], card->dev->dev_addr[5]);
+ break;
+ default:
+ break;
+ }
cmd->hdr.return_code = -EIO;
} else {
card->info.mac_bits |= QETH_LAYER2_MAC_REGISTERED;
{
struct qeth_card *card = dev_get_drvdata(&cgdev->dev);
+ qeth_set_allowed_threads(card, 0, 1);
wait_event(card->wait_q, qeth_threads_running(card, 0xffffffff) == 0);
if (cgdev->state == CCWGROUP_ONLINE) {
dev_warn(&card->gdev->dev,
"The LAN is offline\n");
card->lan_online = 0;
+ return 0;
}
- return rc;
+ goto out_remove;
} else
card->lan_online = 1;
hdr->hdr.l3.vlan_id : *((u16 *)&hdr->hdr.l3.dest_addr[12]);
}
- skb->ip_summed = card->options.checksum_type;
- if (card->options.checksum_type == HW_CHECKSUMMING) {
+ switch (card->options.checksum_type) {
+ case SW_CHECKSUMMING:
+ skb->ip_summed = CHECKSUM_NONE;
+ break;
+ case NO_CHECKSUMMING:
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ break;
+ case HW_CHECKSUMMING:
if ((hdr->hdr.l3.ext_flags &
- (QETH_HDR_EXT_CSUM_HDR_REQ |
- QETH_HDR_EXT_CSUM_TRANSP_REQ)) ==
- (QETH_HDR_EXT_CSUM_HDR_REQ |
- QETH_HDR_EXT_CSUM_TRANSP_REQ))
+ (QETH_HDR_EXT_CSUM_HDR_REQ |
+ QETH_HDR_EXT_CSUM_TRANSP_REQ)) ==
+ (QETH_HDR_EXT_CSUM_HDR_REQ |
+ QETH_HDR_EXT_CSUM_TRANSP_REQ))
skb->ip_summed = CHECKSUM_UNNECESSARY;
else
- skb->ip_summed = SW_CHECKSUMMING;
+ skb->ip_summed = CHECKSUM_NONE;
}
return vlan_id;
{
struct qeth_card *card = dev_get_drvdata(&cgdev->dev);
+ qeth_set_allowed_threads(card, 0, 1);
wait_event(card->wait_q, qeth_threads_running(card, 0xffffffff) == 0);
if (cgdev->state == CCWGROUP_ONLINE) {
dev_warn(&card->gdev->dev,
"The LAN is offline\n");
card->lan_online = 0;
+ return 0;
}
- return rc;
+ goto out_remove;
} else
card->lan_online = 1;
qeth_set_large_send(card, card->options.large_send);
ccw_device_set_online(adapter->ccw_device);
zfcp_erp_wait(adapter);
- wait_event(adapter->erp_done_wqh,
- !(atomic_read(&unit->status) &
- ZFCP_STATUS_UNIT_SCSI_WORK_PENDING));
+ flush_work(&unit->scsi_work);
down(&zfcp_data.config_sema);
zfcp_unit_put(unit);
atomic_set(&unit->refcount, 0);
init_waitqueue_head(&unit->remove_wq);
+ INIT_WORK(&unit->scsi_work, zfcp_scsi_scan);
unit->port = port;
unit->fcp_lun = fcp_lun;
atomic_clear_mask(ZFCP_STATUS_COMMON_REMOVE, &adapter->status);
+ zfcp_fc_nameserver_init(adapter);
+
if (!zfcp_adapter_scsi_register(adapter))
return 0;
cancel_work_sync(&adapter->scan_work);
cancel_work_sync(&adapter->stat_work);
- cancel_delayed_work_sync(&adapter->nsp.work);
zfcp_adapter_scsi_unregister(adapter);
sysfs_remove_group(&adapter->ccw_device->dev.kobj,
&zfcp_sysfs_adapter_attrs);
list_del(&port->list);
write_unlock_irq(&zfcp_data.config_lock);
if (port->rport)
- fc_remote_port_delete(port->rport);
- port->rport = NULL;
+ port->rport->dd_data = NULL;
zfcp_adapter_put(port->adapter);
sysfs_remove_group(&port->sysfs_device.kobj, &zfcp_sysfs_port_attrs);
device_unregister(&port->sysfs_device);
/* initialize request counter */
BUG_ON(!zfcp_reqlist_isempty(adapter));
adapter->req_no = 0;
- zfcp_fc_nameserver_init(adapter);
zfcp_erp_modify_adapter_status(adapter, "ccsonl1", NULL,
ZFCP_STATUS_COMMON_RUNNING, ZFCP_SET);
* Userspace interface for accessing the
* Access Control Lists / Control File Data Channel
*
- * Copyright IBM Corporation 2008
+ * Copyright IBM Corporation 2008, 2009
*/
#define KMSG_COMPONENT "zfcp"
retval = -ENXIO;
goto free_buffer;
}
+ zfcp_adapter_get(adapter);
retval = zfcp_cfdc_sg_setup(data->command, fsf_cfdc->sg,
data_user->control_file);
/* logical unit status */
#define ZFCP_STATUS_UNIT_SHARED 0x00000004
#define ZFCP_STATUS_UNIT_READONLY 0x00000008
-#define ZFCP_STATUS_UNIT_SCSI_WORK_PENDING 0x00000020
/* FSF request status (this does not have a common part) */
#define ZFCP_STATUS_FSFREQ_TASK_MANAGEMENT 0x00000002
struct zfcp_erp_action erp_action; /* pending error recovery */
atomic_t erp_counter;
struct zfcp_latencies latencies;
+ struct work_struct scsi_work;
};
/* FSF request */
zfcp_qdio_close(adapter);
zfcp_fsf_req_dismiss_all(adapter);
adapter->fsf_req_seq_no = 0;
+ zfcp_fc_wka_port_force_offline(&adapter->nsp);
/* all ports and units are closed */
zfcp_erp_modify_adapter_status(adapter, "erascl1", NULL,
ZFCP_STATUS_COMMON_OPEN, ZFCP_CLEAR);
}
}
-struct zfcp_erp_add_work {
- struct zfcp_unit *unit;
- struct work_struct work;
-};
-
-static void zfcp_erp_scsi_scan(struct work_struct *work)
-{
- struct zfcp_erp_add_work *p =
- container_of(work, struct zfcp_erp_add_work, work);
- struct zfcp_unit *unit = p->unit;
- struct fc_rport *rport = unit->port->rport;
-
- if (rport && rport->port_state == FC_PORTSTATE_ONLINE)
- scsi_scan_target(&rport->dev, 0, rport->scsi_target_id,
- scsilun_to_int((struct scsi_lun *)&unit->fcp_lun), 0);
- atomic_clear_mask(ZFCP_STATUS_UNIT_SCSI_WORK_PENDING, &unit->status);
- zfcp_unit_put(unit);
- wake_up(&unit->port->adapter->erp_done_wqh);
- kfree(p);
-}
-
-static void zfcp_erp_schedule_work(struct zfcp_unit *unit)
-{
- struct zfcp_erp_add_work *p;
-
- p = kzalloc(sizeof(*p), GFP_KERNEL);
- if (!p) {
- dev_err(&unit->port->adapter->ccw_device->dev,
- "Registering unit 0x%016Lx on port 0x%016Lx failed\n",
- (unsigned long long)unit->fcp_lun,
- (unsigned long long)unit->port->wwpn);
- return;
- }
-
- zfcp_unit_get(unit);
- atomic_set_mask(ZFCP_STATUS_UNIT_SCSI_WORK_PENDING, &unit->status);
- INIT_WORK(&p->work, zfcp_erp_scsi_scan);
- p->unit = unit;
- if (!queue_work(zfcp_data.work_queue, &p->work))
- zfcp_unit_put(unit);
-}
-
static void zfcp_erp_action_cleanup(struct zfcp_erp_action *act, int result)
{
struct zfcp_adapter *adapter = act->adapter;
switch (act->action) {
case ZFCP_ERP_ACTION_REOPEN_UNIT:
- flush_work(&port->rport_work);
if ((result == ZFCP_ERP_SUCCEEDED) && !unit->device) {
- if (!(atomic_read(&unit->status) &
- ZFCP_STATUS_UNIT_SCSI_WORK_PENDING))
- zfcp_erp_schedule_work(unit);
+ zfcp_unit_get(unit);
+ if (scsi_queue_work(unit->port->adapter->scsi_host,
+ &unit->scsi_work) <= 0)
+ zfcp_unit_put(unit);
}
zfcp_unit_put(unit);
break;
while (!(atomic_read(&adapter->status) &
ZFCP_STATUS_ADAPTER_ERP_THREAD_KILL)) {
+
+ zfcp_rec_dbf_event_thread_lock("erthrd1", adapter);
+ ignore = down_interruptible(&adapter->erp_ready_sem);
+ zfcp_rec_dbf_event_thread_lock("erthrd2", adapter);
+
write_lock_irqsave(&adapter->erp_lock, flags);
next = adapter->erp_ready_head.next;
write_unlock_irqrestore(&adapter->erp_lock, flags);
if (zfcp_erp_strategy(act) != ZFCP_ERP_DISMISSED)
zfcp_erp_wakeup(adapter);
}
-
- zfcp_rec_dbf_event_thread_lock("erthrd1", adapter);
- ignore = down_interruptible(&adapter->erp_ready_sem);
- zfcp_rec_dbf_event_thread_lock("erthrd2", adapter);
}
atomic_clear_mask(ZFCP_STATUS_ADAPTER_ERP_THREAD_UP, &adapter->status);
extern void zfcp_test_link(struct zfcp_port *);
extern void zfcp_fc_link_test_work(struct work_struct *);
extern void zfcp_fc_nameserver_init(struct zfcp_adapter *);
+extern void zfcp_fc_wka_port_force_offline(struct zfcp_wka_port *);
/* zfcp_fsf.c */
extern int zfcp_fsf_open_port(struct zfcp_erp_action *);
extern void zfcp_scsi_schedule_rport_register(struct zfcp_port *);
extern void zfcp_scsi_schedule_rport_block(struct zfcp_port *);
extern void zfcp_scsi_schedule_rports_block(struct zfcp_adapter *);
+extern void zfcp_scsi_scan(struct work_struct *);
/* zfcp_sysfs.c */
extern struct attribute_group zfcp_sysfs_unit_attrs;
struct zfcp_wka_port *wka_port =
container_of(dw, struct zfcp_wka_port, work);
- /* Don't wait forvever. If the wka_port is too busy take it offline
- through a new call later */
- if (!wait_event_timeout(wka_port->completion_wq,
- atomic_read(&wka_port->refcount) == 0,
- HZ >> 1))
- return;
-
mutex_lock(&wka_port->mutex);
if ((atomic_read(&wka_port->refcount) != 0) ||
(wka_port->status != ZFCP_WKA_PORT_ONLINE))
INIT_DELAYED_WORK(&wka_port->work, zfcp_wka_port_offline);
}
+void zfcp_fc_wka_port_force_offline(struct zfcp_wka_port *wka)
+{
+ cancel_delayed_work_sync(&wka->work);
+ mutex_lock(&wka->mutex);
+ wka->status = ZFCP_WKA_PORT_OFFLINE;
+ mutex_unlock(&wka->mutex);
+}
+
static void _zfcp_fc_incoming_rscn(struct zfcp_fsf_req *fsf_req, u32 range,
struct fcp_rscn_element *elem)
{
if (adisc->els.status) {
/* request rejected or timed out */
- zfcp_erp_port_forced_reopen(port, 0, "fcadh_1", NULL);
+ zfcp_erp_port_forced_reopen(port, ZFCP_STATUS_COMMON_ERP_FAILED,
+ "fcadh_1", NULL);
goto out;
}
container_of(work, struct zfcp_port, test_link_work);
int retval;
- if (!(atomic_read(&port->status) & ZFCP_STATUS_COMMON_UNBLOCKED)) {
- zfcp_port_put(port);
- return; /* port erp is running and will update rport status */
- }
-
zfcp_port_get(port);
port->rport_task = RPORT_DEL;
zfcp_scsi_rport_work(&port->rport_work);
{
struct zfcp_adapter *adapter = port->adapter;
+ if (!(atomic_read(&port->status) & ZFCP_STATUS_COMMON_NOESC))
+ return;
+
atomic_clear_mask(ZFCP_STATUS_COMMON_NOESC, &port->status);
if ((port->supported_classes != 0) ||
if (acc->wwpn == fc_host_port_name(adapter->scsi_host))
continue;
port = zfcp_get_port_by_wwpn(adapter, acc->wwpn);
- if (port) {
- zfcp_port_get(port);
+ if (port)
continue;
- }
port = zfcp_port_enqueue(adapter, acc->wwpn,
ZFCP_STATUS_COMMON_NOESC, d_id);
max_entries = chain ? ZFCP_GPN_FT_MAX_ENTRIES : ZFCP_GPN_FT_ENTRIES;
max_bytes = chain ? ZFCP_GPN_FT_MAX_SIZE : ZFCP_CT_SIZE_ONE_PAGE;
- if (fc_host_port_type(adapter->scsi_host) != FC_PORTTYPE_NPORT)
+ if (fc_host_port_type(adapter->scsi_host) != FC_PORTTYPE_NPORT &&
+ fc_host_port_type(adapter->scsi_host) != FC_PORTTYPE_NPIV)
return 0;
ret = zfcp_wka_port_get(&adapter->nsp);
struct fsf_link_down_info *link_down)
{
struct zfcp_adapter *adapter = req->adapter;
+ unsigned long flags;
if (atomic_read(&adapter->status) & ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED)
return;
atomic_set_mask(ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED, &adapter->status);
+
+ read_lock_irqsave(&zfcp_data.config_lock, flags);
zfcp_scsi_schedule_rports_block(adapter);
+ read_unlock_irqrestore(&zfcp_data.config_lock, flags);
if (!link_down)
goto out;
}
}
-static int zfcp_fsf_req_sbal_get(struct zfcp_adapter *adapter)
- __releases(&adapter->req_q_lock)
- __acquires(&adapter->req_q_lock)
+static int zfcp_fsf_sbal_check(struct zfcp_adapter *adapter)
{
struct zfcp_qdio_queue *req_q = &adapter->req_q;
- long ret;
- if (atomic_read(&req_q->count) <= -REQUEST_LIST_SIZE)
- return -EIO;
- if (atomic_read(&req_q->count) > 0)
- return 0;
+ spin_lock_bh(&adapter->req_q_lock);
+ if (atomic_read(&req_q->count))
+ return 1;
+ spin_unlock_bh(&adapter->req_q_lock);
+ return 0;
+}
+
+static int zfcp_fsf_req_sbal_get(struct zfcp_adapter *adapter)
+{
+ long ret;
- atomic_dec(&req_q->count);
spin_unlock_bh(&adapter->req_q_lock);
ret = wait_event_interruptible_timeout(adapter->request_wq,
- atomic_read(&req_q->count) >= 0,
- 5 * HZ);
- spin_lock_bh(&adapter->req_q_lock);
- atomic_inc(&req_q->count);
-
+ zfcp_fsf_sbal_check(adapter), 5 * HZ);
if (ret > 0)
return 0;
if (!ret)
atomic_inc(&adapter->qdio_outb_full);
+
+ spin_lock_bh(&adapter->req_q_lock);
return -EIO;
}
static int zfcp_fsf_req_send(struct zfcp_fsf_req *req)
{
struct zfcp_adapter *adapter = req->adapter;
- unsigned long flags;
- int idx;
+ unsigned long flags;
+ int idx;
+ int with_qtcb = (req->qtcb != NULL);
/* put allocated FSF request into hash table */
spin_lock_irqsave(&adapter->req_list_lock, flags);
}
/* Don't increase for unsolicited status */
- if (req->qtcb)
+ if (with_qtcb)
adapter->fsf_req_seq_no++;
adapter->req_no++;
spin_lock_bh(&adapter->req_q_lock);
if (zfcp_fsf_req_sbal_get(adapter))
- goto out;
+ goto out_unlock;
req = zfcp_fsf_req_create(adapter, FSF_QTCB_EXCHANGE_CONFIG_DATA,
0, NULL);
if (IS_ERR(req)) {
retval = PTR_ERR(req);
- goto out;
+ goto out_unlock;
}
sbale = zfcp_qdio_sbale_req(req);
zfcp_fsf_start_timer(req, ZFCP_FSF_REQUEST_TIMEOUT);
retval = zfcp_fsf_req_send(req);
-out:
spin_unlock_bh(&adapter->req_q_lock);
if (!retval)
wait_event(req->completion_wq,
req->status & ZFCP_STATUS_FSFREQ_COMPLETED);
zfcp_fsf_req_free(req);
+ return retval;
+out_unlock:
+ spin_unlock_bh(&adapter->req_q_lock);
return retval;
}
spin_lock_bh(&adapter->req_q_lock);
if (zfcp_fsf_req_sbal_get(adapter))
- goto out;
+ goto out_unlock;
req = zfcp_fsf_req_create(adapter, FSF_QTCB_EXCHANGE_PORT_DATA, 0,
NULL);
if (IS_ERR(req)) {
retval = PTR_ERR(req);
- goto out;
+ goto out_unlock;
}
if (data)
req->handler = zfcp_fsf_exchange_port_data_handler;
zfcp_fsf_start_timer(req, ZFCP_FSF_REQUEST_TIMEOUT);
retval = zfcp_fsf_req_send(req);
-out:
spin_unlock_bh(&adapter->req_q_lock);
+
if (!retval)
wait_event(req->completion_wq,
req->status & ZFCP_STATUS_FSFREQ_COMPLETED);
zfcp_fsf_req_free(req);
return retval;
+
+out_unlock:
+ spin_unlock_bh(&adapter->req_q_lock);
+ return retval;
}
static void zfcp_fsf_open_port_handler(struct zfcp_fsf_req *req)
static void zfcp_fsf_control_file_handler(struct zfcp_fsf_req *req)
{
- if (req->qtcb->header.fsf_status != FSF_GOOD)
- req->status |= ZFCP_STATUS_FSFREQ_ERROR;
}
/**
write_unlock_irqrestore(&adapter->abort_lock, flags);
zfcp_scsi_dbf_event_abort("lte1", adapter, scpnt, NULL,
old_req_id);
- return SUCCESS;
+ return FAILED; /* completion could be in progress */
}
old_req->data = NULL;
*/
static void zfcp_scsi_dev_loss_tmo_callbk(struct fc_rport *rport)
{
- struct zfcp_port *port = rport->dd_data;
+ struct zfcp_port *port;
write_lock_irq(&zfcp_data.config_lock);
- port->rport = NULL;
+ port = rport->dd_data;
+ if (port)
+ port->rport = NULL;
write_unlock_irq(&zfcp_data.config_lock);
}
*/
static void zfcp_scsi_terminate_rport_io(struct fc_rport *rport)
{
- struct zfcp_port *port = rport->dd_data;
+ struct zfcp_port *port;
+
+ write_lock_irq(&zfcp_data.config_lock);
+ port = rport->dd_data;
+ if (port)
+ zfcp_port_get(port);
+ write_unlock_irq(&zfcp_data.config_lock);
- zfcp_erp_port_reopen(port, 0, "sctrpi1", NULL);
+ if (port) {
+ zfcp_erp_port_reopen(port, 0, "sctrpi1", NULL);
+ zfcp_port_put(port);
+ }
}
static void zfcp_scsi_rport_register(struct zfcp_port *port)
static void zfcp_scsi_rport_block(struct zfcp_port *port)
{
- if (port->rport)
- fc_remote_port_delete(port->rport);
+ struct fc_rport *rport = port->rport;
+
+ if (rport)
+ fc_remote_port_delete(rport);
}
void zfcp_scsi_schedule_rport_register(struct zfcp_port *port)
}
+void zfcp_scsi_scan(struct work_struct *work)
+{
+ struct zfcp_unit *unit = container_of(work, struct zfcp_unit,
+ scsi_work);
+ struct fc_rport *rport;
+
+ flush_work(&unit->port->rport_work);
+ rport = unit->port->rport;
+
+ if (rport && rport->port_state == FC_PORTSTATE_ONLINE)
+ scsi_scan_target(&rport->dev, 0, rport->scsi_target_id,
+ scsilun_to_int((struct scsi_lun *)
+ &unit->fcp_lun), 0);
+
+ zfcp_unit_put(unit);
+}
+
struct fc_function_template zfcp_transport_functions = {
.show_starget_port_id = 1,
.show_starget_port_name = 1,
write_lock_irq(&zfcp_data.config_lock);
unit = zfcp_get_unit_by_lun(port, fcp_lun);
- if (unit && (atomic_read(&unit->refcount) == 0)) {
- zfcp_unit_get(unit);
- atomic_set_mask(ZFCP_STATUS_COMMON_REMOVE, &unit->status);
- list_move(&unit->list, &unit_remove_lh);
- } else
- unit = NULL;
+ if (unit) {
+ write_unlock_irq(&zfcp_data.config_lock);
+ /* wait for possible timeout during SCSI probe */
+ flush_work(&unit->scsi_work);
+ write_lock_irq(&zfcp_data.config_lock);
+
+ if (atomic_read(&unit->refcount) == 0) {
+ zfcp_unit_get(unit);
+ atomic_set_mask(ZFCP_STATUS_COMMON_REMOVE,
+ &unit->status);
+ list_move(&unit->list, &unit_remove_lh);
+ } else {
+ unit = NULL;
+ }
+ }
write_unlock_irq(&zfcp_data.config_lock);
return 0;
}
-static int jsf_ioctl(struct inode *inode, struct file *f, unsigned int cmd,
- unsigned long arg)
+static long jsf_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
{
+ lock_kernel();
int error = -ENOTTY;
void __user *argp = (void __user *)arg;
- if (!capable(CAP_SYS_ADMIN))
+ if (!capable(CAP_SYS_ADMIN)) {
+ unlock_kernel();
return -EPERM;
+ }
switch (cmd) {
case JSFLASH_IDENT:
- if (copy_to_user(argp, &jsf0.id, JSFIDSZ))
+ if (copy_to_user(argp, &jsf0.id, JSFIDSZ)) {
+ unlock_kernel();
return -EFAULT;
+ }
break;
case JSFLASH_ERASE:
error = jsf_ioctl_erase(arg);
break;
}
+ unlock_kernel();
return error;
}
.llseek = jsf_lseek,
.read = jsf_read,
.write = jsf_write,
- .ioctl = jsf_ioctl,
+ .unlocked_ioctl = jsf_ioctl,
.mmap = jsf_mmap,
.open = jsf_open,
.release = jsf_release,
static void uctrl_get_event_status(struct uctrl_driver *);
static void uctrl_get_external_status(struct uctrl_driver *);
-static int
-uctrl_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static long
+uctrl_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
switch (cmd) {
default:
static const struct file_operations uctrl_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
- .ioctl = uctrl_ioctl,
+ .unlocked_ioctl = uctrl_ioctl,
.open = uctrl_open,
};
pci_set_master(pdev);
pci_try_set_mwi(pdev);
- if (pci_set_dma_mask(pdev, DMA_64BIT_MASK)
- || pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK))
- if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)
- || pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) {
+ if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64))
+ || pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)))
+ if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))
+ || pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
TW_PRINTK(host, TW_DRIVER, 0x40, "Failed to set dma mask during resume");
retval = -ENODEV;
goto out_disable_device;
a4000t_scsi_device = platform_device_register_simple("a4000t-scsi",
-1, NULL, 0);
if (IS_ERR(a4000t_scsi_device)) {
- platform_driver_register(&a4000t_scsi_driver);
+ platform_driver_unregister(&a4000t_scsi_driver);
return PTR_ERR(a4000t_scsi_device);
}
if (dev->nondasd_support && !dev->in_reset)
printk(KERN_INFO "%s%d: Non-DASD support enabled.\n",dev->name, dev->id);
- if (dma_get_required_mask(&dev->pdev->dev) > DMA_32BIT_MASK)
+ if (dma_get_required_mask(&dev->pdev->dev) > DMA_BIT_MASK(32))
dev->needs_dac = 1;
dev->dac_support = 0;
if ((sizeof(dma_addr_t) > 4) && dev->needs_dac &&
#include "cxgb3i_offload.h"
#include "cxgb3i_ddp.h"
-#define CXGB3I_SCSI_QDEPTH_DFLT 128
+#define CXGB3I_SCSI_HOST_QDEPTH 1024
#define CXGB3I_MAX_TARGET CXGB3I_MAX_CONN
#define CXGB3I_MAX_LUN 512
#define ISCSI_PDU_NONPAYLOAD_MAX \
}
static inline int ddp_find_unused_entries(struct cxgb3i_ddp_info *ddp,
- int start, int max, int count,
+ unsigned int start, unsigned int max,
+ unsigned int count,
struct cxgb3i_gather_list *gl)
{
- unsigned int i, j;
+ unsigned int i, j, k;
+ /* not enough entries */
+ if ((max - start) < count)
+ return -EBUSY;
+
+ max -= count;
spin_lock(&ddp->map_lock);
- for (i = start; i <= max;) {
- for (j = 0; j < count; j++) {
- if (ddp->gl_map[i + j])
+ for (i = start; i < max;) {
+ for (j = 0, k = i; j < count; j++, k++) {
+ if (ddp->gl_map[k])
break;
}
if (j == count) {
- for (j = 0; j < count; j++)
- ddp->gl_map[i + j] = gl;
+ for (j = 0, k = i; j < count; j++, k++)
+ ddp->gl_map[k] = gl;
spin_unlock(&ddp->map_lock);
return i;
}
struct cxgb3i_ddp_info *ddp = tdev->ulp_iscsi;
struct pagepod_hdr hdr;
unsigned int npods;
- int idx = -1, idx_max;
+ int idx = -1;
int err = -ENOMEM;
u32 sw_tag = *tagp;
u32 tag;
}
npods = (gl->nelem + PPOD_PAGES_MAX - 1) >> PPOD_PAGES_SHIFT;
- idx_max = ddp->nppods - npods + 1;
if (ddp->idx_last == ddp->nppods)
- idx = ddp_find_unused_entries(ddp, 0, idx_max, npods, gl);
+ idx = ddp_find_unused_entries(ddp, 0, ddp->nppods, npods, gl);
else {
idx = ddp_find_unused_entries(ddp, ddp->idx_last + 1,
- idx_max, npods, gl);
- if (idx < 0 && ddp->idx_last >= npods)
+ ddp->nppods, npods, gl);
+ if (idx < 0 && ddp->idx_last >= npods) {
idx = ddp_find_unused_entries(ddp, 0,
- ddp->idx_last - npods + 1,
+ min(ddp->idx_last + npods, ddp->nppods),
npods, gl);
+ }
}
if (idx < 0) {
ddp_log_debug("xferlen %u, gl %u, npods %u NO DDP.\n",
.proc_name = "cxgb3i",
.queuecommand = iscsi_queuecommand,
.change_queue_depth = iscsi_change_queue_depth,
- .can_queue = CXGB3I_SCSI_QDEPTH_DFLT - 1,
+ .can_queue = CXGB3I_SCSI_HOST_QDEPTH,
.sg_tablesize = SG_ALL,
.max_sectors = 0xFFFF,
- .cmd_per_lun = CXGB3I_SCSI_QDEPTH_DFLT,
+ .cmd_per_lun = ISCSI_DEF_CMD_PER_LUN,
.eh_abort_handler = iscsi_eh_abort,
.eh_device_reset_handler = iscsi_eh_device_reset,
.eh_target_reset_handler = iscsi_eh_target_reset,
+ .target_alloc = iscsi_target_alloc,
.use_clustering = DISABLE_CLUSTERING,
.this_id = -1,
};
c3cn_tx_debug("c3cn 0x%p, snd %u - %u > %u.\n",
c3cn, c3cn->write_seq, c3cn->snd_una,
cxgb3_snd_win);
- err = -EAGAIN;
+ err = -ENOBUFS;
goto out_err;
}
out_err:
if (copied == 0 && err == -EPIPE)
copied = c3cn->err ? c3cn->err : -EPIPE;
+ else
+ copied = err;
goto done;
}
return 0;
}
- if (err < 0 && err != -EAGAIN) {
- kfree_skb(skb);
- cxgb3i_tx_debug("itt 0x%x, skb 0x%p, len %u/%u, xmit err %d.\n",
- task->itt, skb, skb->len, skb->data_len, err);
- iscsi_conn_printk(KERN_ERR, task->conn, "xmit err %d.\n", err);
- iscsi_conn_failure(task->conn, ISCSI_ERR_XMIT_FAILED);
+ if (err == -EAGAIN || err == -ENOBUFS) {
+ /* reset skb to send when we are called again */
+ tdata->skb = skb;
return err;
}
- /* reset skb to send when we are called again */
- tdata->skb = skb;
- return -EAGAIN;
+
+ kfree_skb(skb);
+ cxgb3i_tx_debug("itt 0x%x, skb 0x%p, len %u/%u, xmit err %d.\n",
+ task->itt, skb, skb->len, skb->data_len, err);
+ iscsi_conn_printk(KERN_ERR, task->conn, "xmit err %d.\n", err);
+ iscsi_conn_failure(task->conn, ISCSI_ERR_XMIT_FAILED);
+ return err;
}
int cxgb3i_pdu_init(void)
DEFINE_TIMER(fcoe_timer, NULL, 0, 0);
DEFINE_PER_CPU(struct fcoe_percpu_s, fcoe_percpu);
-/* Function Prototyes */
+/* Function Prototypes */
static int fcoe_reset(struct Scsi_Host *shost);
static int fcoe_xmit(struct fc_lport *, struct fc_frame *);
static int fcoe_rcv(struct sk_buff *, struct net_device *,
.max_sectors = 0xffff,
};
+/**
+ * fcoe_fip_recv - handle a received FIP frame.
+ * @skb: the receive skb
+ * @dev: associated &net_device
+ * @ptype: the &packet_type structure which was used to register this handler.
+ * @orig_dev: original receive &net_device, in case @dev is a bond.
+ *
+ * Returns: 0 for success
+ */
+static int fcoe_fip_recv(struct sk_buff *skb, struct net_device *dev,
+ struct packet_type *ptype,
+ struct net_device *orig_dev)
+{
+ struct fcoe_softc *fc;
+
+ fc = container_of(ptype, struct fcoe_softc, fip_packet_type);
+ fcoe_ctlr_recv(&fc->ctlr, skb);
+ return 0;
+}
+
+/**
+ * fcoe_fip_send() - send an Ethernet-encapsulated FIP frame.
+ * @fip: FCoE controller.
+ * @skb: FIP Packet.
+ */
+static void fcoe_fip_send(struct fcoe_ctlr *fip, struct sk_buff *skb)
+{
+ skb->dev = fcoe_from_ctlr(fip)->real_dev;
+ dev_queue_xmit(skb);
+}
+
+/**
+ * fcoe_update_src_mac() - Update Ethernet MAC filters.
+ * @fip: FCoE controller.
+ * @old: Unicast MAC address to delete if the MAC is non-zero.
+ * @new: Unicast MAC address to add.
+ *
+ * Remove any previously-set unicast MAC filter.
+ * Add secondary FCoE MAC address filter for our OUI.
+ */
+static void fcoe_update_src_mac(struct fcoe_ctlr *fip, u8 *old, u8 *new)
+{
+ struct fcoe_softc *fc;
+
+ fc = fcoe_from_ctlr(fip);
+ rtnl_lock();
+ if (!is_zero_ether_addr(old))
+ dev_unicast_delete(fc->real_dev, old, ETH_ALEN);
+ dev_unicast_add(fc->real_dev, new, ETH_ALEN);
+ rtnl_unlock();
+}
+
/**
* fcoe_lport_config() - sets up the fc_lport
* @lp: ptr to the fc_lport
- * @shost: ptr to the parent scsi host
*
* Returns: 0 for success
*/
return 0;
}
+/**
+ * fcoe_netdev_cleanup() - clean up netdev configurations
+ * @fc: ptr to the fcoe_softc
+ */
+void fcoe_netdev_cleanup(struct fcoe_softc *fc)
+{
+ u8 flogi_maddr[ETH_ALEN];
+
+ /* Don't listen for Ethernet packets anymore */
+ dev_remove_pack(&fc->fcoe_packet_type);
+ dev_remove_pack(&fc->fip_packet_type);
+
+ /* Delete secondary MAC addresses */
+ rtnl_lock();
+ memcpy(flogi_maddr, (u8[6]) FC_FCOE_FLOGI_MAC, ETH_ALEN);
+ dev_unicast_delete(fc->real_dev, flogi_maddr, ETH_ALEN);
+ if (!is_zero_ether_addr(fc->ctlr.data_src_addr))
+ dev_unicast_delete(fc->real_dev,
+ fc->ctlr.data_src_addr, ETH_ALEN);
+ if (fc->ctlr.spma)
+ dev_unicast_delete(fc->real_dev,
+ fc->ctlr.ctl_src_addr, ETH_ALEN);
+ dev_mc_delete(fc->real_dev, FIP_ALL_ENODE_MACS, ETH_ALEN, 0);
+ rtnl_unlock();
+}
+
/**
* fcoe_netdev_config() - Set up netdev for SW FCoE
* @lp : ptr to the fc_lport
u64 wwnn, wwpn;
struct fcoe_softc *fc;
u8 flogi_maddr[ETH_ALEN];
+ struct netdev_hw_addr *ha;
/* Setup lport private data to point to fcoe softc */
fc = lport_priv(lp);
skb_queue_head_init(&fc->fcoe_pending_queue);
fc->fcoe_pending_queue_active = 0;
+ /* look for SAN MAC address, if multiple SAN MACs exist, only
+ * use the first one for SPMA */
+ rcu_read_lock();
+ for_each_dev_addr(netdev, ha) {
+ if ((ha->type == NETDEV_HW_ADDR_T_SAN) &&
+ (is_valid_ether_addr(fc->ctlr.ctl_src_addr))) {
+ memcpy(fc->ctlr.ctl_src_addr, ha->addr, ETH_ALEN);
+ fc->ctlr.spma = 1;
+ break;
+ }
+ }
+ rcu_read_unlock();
+
/* setup Source Mac Address */
- memcpy(fc->ctlr.ctl_src_addr, fc->real_dev->dev_addr,
- fc->real_dev->addr_len);
+ if (!fc->ctlr.spma)
+ memcpy(fc->ctlr.ctl_src_addr, fc->real_dev->dev_addr,
+ fc->real_dev->addr_len);
wwnn = fcoe_wwn_from_mac(fc->real_dev->dev_addr, 1, 0);
fc_set_wwnn(lp, wwnn);
rtnl_lock();
memcpy(flogi_maddr, (u8[6]) FC_FCOE_FLOGI_MAC, ETH_ALEN);
dev_unicast_add(fc->real_dev, flogi_maddr, ETH_ALEN);
+ if (fc->ctlr.spma)
+ dev_unicast_add(fc->real_dev, fc->ctlr.ctl_src_addr, ETH_ALEN);
+ dev_mc_add(fc->real_dev, FIP_ALL_ENODE_MACS, ETH_ALEN, 0);
rtnl_unlock();
/*
fc->fcoe_packet_type.dev = fc->real_dev;
dev_add_pack(&fc->fcoe_packet_type);
+ fc->fip_packet_type.func = fcoe_fip_recv;
+ fc->fip_packet_type.type = htons(ETH_P_FIP);
+ fc->fip_packet_type.dev = fc->real_dev;
+ dev_add_pack(&fc->fip_packet_type);
+
return 0;
}
{
struct fc_lport *lp = NULL;
struct fcoe_softc *fc;
- u8 flogi_maddr[ETH_ALEN];
BUG_ON(!netdev);
/* Remove the instance from fcoe's list */
fcoe_hostlist_remove(lp);
- /* Don't listen for Ethernet packets anymore */
- dev_remove_pack(&fc->fcoe_packet_type);
- dev_remove_pack(&fc->fip_packet_type);
+ /* clean up netdev configurations */
+ fcoe_netdev_cleanup(fc);
+
+ /* tear-down the FCoE controller */
fcoe_ctlr_destroy(&fc->ctlr);
/* Cleanup the fc_lport */
if (lp->emp)
fc_exch_mgr_free(lp->emp);
- /* Delete secondary MAC addresses */
- rtnl_lock();
- memcpy(flogi_maddr, (u8[6]) FC_FCOE_FLOGI_MAC, ETH_ALEN);
- dev_unicast_delete(fc->real_dev, flogi_maddr, ETH_ALEN);
- if (!is_zero_ether_addr(fc->ctlr.data_src_addr))
- dev_unicast_delete(fc->real_dev,
- fc->ctlr.data_src_addr, ETH_ALEN);
- dev_mc_delete(fc->real_dev, FIP_ALL_ENODE_MACS, ETH_ALEN, 0);
- rtnl_unlock();
-
- /* Free the per-CPU revieve threads */
+ /* Free the per-CPU receive threads */
fcoe_percpu_clean(lp);
/* Free existing skbs */
.ddp_done = fcoe_ddp_done,
};
-/**
- * fcoe_fip_recv - handle a received FIP frame.
- * @skb: the receive skb
- * @dev: associated &net_device
- * @ptype: the &packet_type structure which was used to register this handler.
- * @orig_dev: original receive &net_device, in case @dev is a bond.
- *
- * Returns: 0 for success
- */
-static int fcoe_fip_recv(struct sk_buff *skb, struct net_device *dev,
- struct packet_type *ptype,
- struct net_device *orig_dev)
-{
- struct fcoe_softc *fc;
-
- fc = container_of(ptype, struct fcoe_softc, fip_packet_type);
- fcoe_ctlr_recv(&fc->ctlr, skb);
- return 0;
-}
-
-/**
- * fcoe_fip_send() - send an Ethernet-encapsulated FIP frame.
- * @fip: FCoE controller.
- * @skb: FIP Packet.
- */
-static void fcoe_fip_send(struct fcoe_ctlr *fip, struct sk_buff *skb)
-{
- skb->dev = fcoe_from_ctlr(fip)->real_dev;
- dev_queue_xmit(skb);
-}
-
-/**
- * fcoe_update_src_mac() - Update Ethernet MAC filters.
- * @fip: FCoE controller.
- * @old: Unicast MAC address to delete if the MAC is non-zero.
- * @new: Unicast MAC address to add.
- *
- * Remove any previously-set unicast MAC filter.
- * Add secondary FCoE MAC address filter for our OUI.
- */
-static void fcoe_update_src_mac(struct fcoe_ctlr *fip, u8 *old, u8 *new)
-{
- struct fcoe_softc *fc;
-
- fc = fcoe_from_ctlr(fip);
- rtnl_lock();
- if (!is_zero_ether_addr(old))
- dev_unicast_delete(fc->real_dev, old, ETH_ALEN);
- dev_unicast_add(fc->real_dev, new, ETH_ALEN);
- rtnl_unlock();
-}
-
/**
* fcoe_if_create() - this function creates the fcoe interface
* @netdev: pointer the associated netdevice
goto out_host_put;
}
- /* configure lport network properties */
- rc = fcoe_netdev_config(lp, netdev);
- if (rc) {
- FC_DBG("Could not configure netdev for lport\n");
- goto out_host_put;
- }
-
/*
* Initialize FIP.
*/
fc->ctlr.send = fcoe_fip_send;
fc->ctlr.update_mac = fcoe_update_src_mac;
- fc->fip_packet_type.func = fcoe_fip_recv;
- fc->fip_packet_type.type = htons(ETH_P_FIP);
- fc->fip_packet_type.dev = fc->real_dev;
- dev_add_pack(&fc->fip_packet_type);
+ /* configure lport network properties */
+ rc = fcoe_netdev_config(lp, netdev);
+ if (rc) {
+ FC_DBG("Could not configure netdev for the interface\n");
+ goto out_netdev_cleanup;
+ }
/* configure lport scsi host properties */
rc = fcoe_shost_config(lp, shost, &netdev->dev);
if (rc) {
FC_DBG("Could not configure shost for lport\n");
- goto out_host_put;
+ goto out_netdev_cleanup;
}
/* lport exch manager allocation */
rc = fcoe_em_config(lp);
if (rc) {
FC_DBG("Could not configure em for lport\n");
- goto out_host_put;
+ goto out_netdev_cleanup;
}
/* Initialize the library */
out_lp_destroy:
fc_exch_mgr_free(lp->emp); /* Free the EM */
+out_netdev_cleanup:
+ fcoe_netdev_cleanup(fc);
out_host_put:
scsi_host_put(lp->host);
return rc;
}
#else
/*
- * This a non-SMP scenario where the singluar Rx thread is
+ * This a non-SMP scenario where the singular Rx thread is
* being removed. Free all skbs and stop the thread.
*/
spin_lock_bh(&p->fcoe_rx_list.lock);
* @skb: the receive skb
* @dev: associated net device
* @ptype: context
- * @odldev: last device
+ * @olddev: last device
*
* this function will receive the packet and build fc frame and pass it up
*
kfree_skb(skb);
return -1;
}
-EXPORT_SYMBOL_GPL(fcoe_rcv);
/**
* fcoe_start_io() - pass to netdev to start xmit for fcoe
}
/**
- * fcoe_get_paged_crc_eof() - in case we need alloc a page for crc_eof
+ * fcoe_get_paged_crc_eof() - in case we need to alloc a page for crc_eof
* @skb: the skb to be xmitted
* @tlen: total len
*
/**
* fcoe_fc_crc() - calculates FC CRC in this fcoe skb
- * @fp: the fc_frame containg data to be checksummed
+ * @fp: the fc_frame containing data to be checksummed
*
* This uses crc32() to calculate the crc for fc frame
* Return : 32 bit crc
wlen = skb->len / FCOE_WORD_TO_BYTE;
if (!lp->link_up) {
- kfree(skb);
+ kfree_skb(skb);
return 0;
}
cp = NULL;
}
- /* adjust skb netowrk/transport offsets to match mac/fcoe/fc */
+ /* adjust skb network/transport offsets to match mac/fcoe/fc */
skb_push(skb, elen + hlen);
skb_reset_mac_header(skb);
skb_reset_network_header(skb);
return 0;
}
-EXPORT_SYMBOL_GPL(fcoe_xmit);
/**
* fcoe_percpu_receive_thread() - recv thread per cpu
/**
- * fcoe_check_wait_queue() - put the skb into fcoe pending xmit queue
- * @lp: the fc_port for this skb
- * @skb: the associated skb to be xmitted
+ * fcoe_check_wait_queue() - attempt to clear the transmit backlog
+ * @lp: the fc_lport
*
* This empties the wait_queue, dequeue the head of the wait_queue queue
* and calls fcoe_start_io() for each packet, if all skb have been
* transmitted, return qlen or -1 if a error occurs, then restore
- * wait_queue and try again later.
+ * wait_queue and try again later.
*
* The wait_queue is used when the skb transmit fails. skb will go
- * in the wait_queue which will be emptied by the time function OR
+ * in the wait_queue which will be emptied by the timer function or
* by the next skb transmit.
*
* Returns: 0 for success
*/
static void fcoe_dev_setup()
{
- /*
- * here setup a interface specific wd time to
- * monitor the link state
- */
register_netdevice_notifier(&fcoe_notifier);
}
/**
* fcoe_if_to_netdev() - parse a name buffer to get netdev
- * @ifname: fixed array for output parsed ifname
* @buffer: incoming buffer to be copied
*
- * Returns: NULL or ptr to netdeive
+ * Returns: NULL or ptr to net_device
*/
static struct net_device *fcoe_if_to_netdev(const char *buffer)
{
}
/**
- * fcoe_netdev_to_module_owner() - finds out the nic drive moddule of the netdev
+ * fcoe_netdev_to_module_owner() - finds out the driver module of the netdev
* @netdev: the target netdev
*
* Returns: ptr to the struct module, NULL for failure
* Holds the Ethernet driver module by try_module_get() for
* the corresponding netdev.
*
- * Returns: 0 for succsss
+ * Returns: 0 for success
*/
static int fcoe_ethdrv_get(const struct net_device *netdev)
{
* Releases the Ethernet driver module by module_put for
* the corresponding netdev.
*
- * Returns: 0 for succsss
+ * Returns: 0 for success
*/
static int fcoe_ethdrv_put(const struct net_device *netdev)
{
/**
* fcoe_destroy() - handles the destroy from sysfs
- * @buffer: expcted to be a eth if name
+ * @buffer: expected to be an eth if name
* @kp: associated kernel param
*
* Returns: 0 for success
/**
* fcoe_create() - Handles the create call from sysfs
- * @buffer: expcted to be a eth if name
+ * @buffer: expected to be an eth if name
* @kp: associated kernel param
*
* Returns: 0 for success
return rc;
}
-EXPORT_SYMBOL_GPL(fcoe_link_ok);
/**
* fcoe_percpu_clean() - Clear the pending skbs for an lport
spin_unlock_bh(&pp->fcoe_rx_list.lock);
}
}
-EXPORT_SYMBOL_GPL(fcoe_percpu_clean);
/**
* fcoe_clean_pending_queue() - Dequeue a skb and free it
}
spin_unlock_bh(&fc->fcoe_pending_queue.lock);
}
-EXPORT_SYMBOL_GPL(fcoe_clean_pending_queue);
/**
* fcoe_reset() - Resets the fcoe
fc_lport_reset(lport);
return 0;
}
-EXPORT_SYMBOL_GPL(fcoe_reset);
/**
* fcoe_hostlist_lookup_softc() - find the corresponding lport by a given device
- * @device: this is currently ptr to net_device
+ * @dev: this is currently ptr to net_device
*
* Returns: NULL or the located fcoe_softc
*/
return (fc) ? fc->ctlr.lp : NULL;
}
-EXPORT_SYMBOL_GPL(fcoe_hostlist_lookup);
/**
* fcoe_hostlist_add() - Add a lport to lports list
- * @lp: ptr to the fc_lport to badded
+ * @lp: ptr to the fc_lport to be added
*
* Returns: 0 for success
*/
}
return 0;
}
-EXPORT_SYMBOL_GPL(fcoe_hostlist_add);
/**
* fcoe_hostlist_remove() - remove a lport from lports list
- * @lp: ptr to the fc_lport to badded
+ * @lp: ptr to the fc_lport to be removed
*
* Returns: 0 for success
*/
return 0;
}
-EXPORT_SYMBOL_GPL(fcoe_hostlist_remove);
/**
* fcoe_init() - fcoe module loading initialization
}
/**
- * fcoe_ctrl_destroy() - Disable and tear-down the FCoE controller.
+ * fcoe_ctlr_destroy() - Disable and tear-down the FCoE controller.
* @fip: FCoE controller.
*
* This is called by FCoE drivers before freeing the &fcoe_ctlr.
sol->fip.fip_subcode = FIP_SC_SOL;
sol->fip.fip_dl_len = htons(sizeof(sol->desc) / FIP_BPW);
sol->fip.fip_flags = htons(FIP_FL_FPMA);
+ if (fip->spma)
+ sol->fip.fip_flags |= htons(FIP_FL_SPMA);
sol->desc.mac.fd_desc.fip_dtype = FIP_DT_MAC;
sol->desc.mac.fd_desc.fip_dlen = sizeof(sol->desc.mac) / FIP_BPW;
kal->fip.fip_dl_len = htons((sizeof(kal->mac) +
ports * sizeof(*vn)) / FIP_BPW);
kal->fip.fip_flags = htons(FIP_FL_FPMA);
+ if (fip->spma)
+ kal->fip.fip_flags |= htons(FIP_FL_SPMA);
kal->mac.fd_desc.fip_dtype = FIP_DT_MAC;
kal->mac.fd_desc.fip_dlen = sizeof(kal->mac) / FIP_BPW;
cap->fip.fip_subcode = FIP_SC_REQ;
cap->fip.fip_dl_len = htons((dlen + sizeof(*mac)) / FIP_BPW);
cap->fip.fip_flags = htons(FIP_FL_FPMA);
+ if (fip->spma)
+ cap->fip.fip_flags |= htons(FIP_FL_SPMA);
cap->encaps.fd_desc.fip_dtype = dtype;
cap->encaps.fd_desc.fip_dlen = dlen / FIP_BPW;
memset(mac, 0, sizeof(mac));
mac->fd_desc.fip_dtype = FIP_DT_MAC;
mac->fd_desc.fip_dlen = sizeof(*mac) / FIP_BPW;
- if (dtype != ELS_FLOGI)
+ if (dtype != FIP_DT_FLOGI)
memcpy(mac->fd_mac, fip->data_src_addr, ETH_ALEN);
+ else if (fip->spma)
+ memcpy(mac->fd_mac, fip->ctl_src_addr, ETH_ALEN);
skb->protocol = htons(ETH_P_802_3);
skb_reset_mac_header(skb);
{
struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *) sdev->host->hostdata;
struct ipr_resource_entry *res;
+ struct ata_port *ap = NULL;
unsigned long lock_flags = 0;
spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
}
if (ipr_is_vset_device(res) || ipr_is_scsi_disk(res))
sdev->allow_restart = 1;
- if (ipr_is_gata(res) && res->sata_port) {
+ if (ipr_is_gata(res) && res->sata_port)
+ ap = res->sata_port->ap;
+ spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
+
+ if (ap) {
scsi_adjust_queue_depth(sdev, 0, IPR_MAX_CMD_PER_ATA_LUN);
- ata_sas_slave_configure(sdev, res->sata_port->ap);
- } else {
+ ata_sas_slave_configure(sdev, ap);
+ } else
scsi_adjust_queue_depth(sdev, 0, sdev->host->cmd_per_lun);
- }
+ return 0;
}
spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
return 0;
}
if (err) {
- iscsi_conn_failure(conn, err);
+ /* got invalid offset/len */
return -EIO;
}
return 0;
.use_clustering = DISABLE_CLUSTERING,
.slave_alloc = iscsi_sw_tcp_slave_alloc,
.slave_configure = iscsi_sw_tcp_slave_configure,
+ .target_alloc = iscsi_target_alloc,
.proc_name = "iscsi_tcp",
.this_id = -1,
};
lport->tt.rport_logoff(rport);
}
+ list_for_each_entry_safe(rdata, next, &disc->rogue_rports, peers) {
+ rport = PRIV_TO_RPORT(rdata);
+ lport->tt.rport_logoff(rport);
+ }
+
mutex_unlock(&disc->disc_mutex);
}
{
struct fc_rport_libfc_priv *rdata = rport->dd_data;
struct fc_disc *disc = &lport->disc;
- int found = 0;
FC_DEBUG_DISC("Received a %d event for port (%6x)\n", event,
rport->port_id);
- if (event == RPORT_EV_CREATED) {
+ switch (event) {
+ case RPORT_EV_CREATED:
if (disc) {
- found = 1;
mutex_lock(&disc->disc_mutex);
list_add_tail(&rdata->peers, &disc->rports);
mutex_unlock(&disc->disc_mutex);
}
+ break;
+ case RPORT_EV_LOGO:
+ case RPORT_EV_FAILED:
+ case RPORT_EV_STOP:
+ mutex_lock(&disc->disc_mutex);
+ mutex_lock(&rdata->rp_mutex);
+ if (rdata->trans_state == FC_PORTSTATE_ROGUE)
+ list_del(&rdata->peers);
+ mutex_unlock(&rdata->rp_mutex);
+ mutex_unlock(&disc->disc_mutex);
+ break;
+ default:
+ break;
}
- if (!found)
- FC_DEBUG_DISC("The rport (%6x) is not maintained "
- "by the discovery layer\n", rport->port_id);
}
/**
rdata = rport->dd_data;
rdata->ops = &fc_disc_rport_ops;
rdata->rp_state = RPORT_ST_INIT;
+ list_add_tail(&rdata->peers, &disc->rogue_rports);
lport->tt.rport_login(rport);
}
}
/**
* fc_disc_done() - Discovery has been completed
* @disc: FC discovery context
+ * Locking Note: This function expects that the disc mutex is locked before
+ * it is called. The discovery callback is then made with the lock released,
+ * and the lock is re-taken before returning from this function
*/
static void fc_disc_done(struct fc_disc *disc)
{
struct fc_lport *lport = disc->lport;
+ enum fc_disc_event event;
FC_DEBUG_DISC("Discovery complete for port (%6x)\n",
fc_host_port_id(lport->host));
- disc->disc_callback(lport, disc->event);
+ event = disc->event;
disc->event = DISC_EV_NONE;
if (disc->requested)
fc_disc_gpn_ft_req(disc);
else
disc->pending = 0;
+
+ mutex_unlock(&disc->disc_mutex);
+ disc->disc_callback(lport, event);
+ mutex_lock(&disc->disc_mutex);
}
/**
rdata = rport->dd_data;
rdata->ops = &fc_disc_rport_ops;
rdata->local_port = lport;
+ list_add_tail(&rdata->peers,
+ &disc->rogue_rports);
lport->tt.rport_login(rport);
} else
FC_DBG("Failed to allocate memory for "
* @fp: response frame
* @lp_arg: Fibre Channel host port instance
*
- * Locking Note: This function expects that the disc_mutex is locked
- * before it is called.
+ * Locking Note: This function is called without disc mutex held, and
+ * should do all its processing with the mutex held
*/
static void fc_disc_gpn_ft_resp(struct fc_seq *sp, struct fc_frame *fp,
void *disc_arg)
unsigned int len;
int error;
+ mutex_lock(&disc->disc_mutex);
FC_DEBUG_DISC("Received a GPN_FT response on port (%6x)\n",
fc_host_port_id(disc->lport->host));
if (IS_ERR(fp)) {
fc_disc_error(disc, fp);
+ mutex_unlock(&disc->disc_mutex);
return;
}
disc->seq_count++;
}
fc_frame_free(fp);
+
+ mutex_unlock(&disc->disc_mutex);
}
/**
static void fc_disc_single(struct fc_disc *disc, struct fc_disc_port *dp)
{
struct fc_lport *lport;
- struct fc_rport *rport;
struct fc_rport *new_rport;
struct fc_rport_libfc_priv *rdata;
if (dp->ids.port_id == fc_host_port_id(lport->host))
goto out;
- rport = lport->tt.rport_lookup(lport, dp->ids.port_id);
- if (rport)
- fc_disc_del_target(disc, rport);
-
new_rport = lport->tt.rport_create(dp);
if (new_rport) {
rdata = new_rport->dd_data;
rdata->ops = &fc_disc_rport_ops;
kfree(dp);
+ list_add_tail(&rdata->peers, &disc->rogue_rports);
lport->tt.rport_login(new_rport);
}
return;
INIT_DELAYED_WORK(&disc->disc_work, fc_disc_timeout);
mutex_init(&disc->disc_mutex);
INIT_LIST_HEAD(&disc->rports);
+ INIT_LIST_HEAD(&disc->rogue_rports);
disc->lport = lport;
disc->delay = FC_DISC_DELAY;
void *arg, u32 timer_msec)
{
enum fc_rctl r_ctl;
- u32 did;
+ u32 did = FC_FID_NONE;
enum fc_fh_type fh_type;
int rc;
static void fc_fcp_recv(struct fc_seq *seq, struct fc_frame *fp, void *arg)
{
struct fc_fcp_pkt *fsp = (struct fc_fcp_pkt *)arg;
- struct fc_lport *lp;
+ struct fc_lport *lport = fsp->lp;
struct fc_frame_header *fh;
struct fcp_txrdy *dd;
u8 r_ctl;
fh = fc_frame_header_get(fp);
r_ctl = fh->fh_r_ctl;
- lp = fsp->lp;
- if (!(lp->state & LPORT_ST_READY))
+ if (!(lport->state & LPORT_ST_READY))
goto out;
if (fc_fcp_lock_pkt(fsp))
goto out;
if (IS_ERR(fp))
fc_fcp_error(fsp, fp);
else if (rc == -ENOMEM)
- fc_fcp_reduce_can_queue(lp);
+ fc_fcp_reduce_can_queue(lport);
}
static void fc_fcp_resp(struct fc_fcp_pkt *fsp, struct fc_frame *fp)
{
lport->tt.disc_stop_final(lport);
mutex_lock(&lport->lp_mutex);
+ if (lport->dns_rp)
+ lport->tt.rport_logoff(lport->dns_rp);
+ mutex_unlock(&lport->lp_mutex);
+ lport->tt.rport_flush_queue();
+ mutex_lock(&lport->lp_mutex);
fc_lport_enter_logo(lport);
mutex_unlock(&lport->lp_mutex);
cancel_delayed_work_sync(&lport->retry_work);
*/
int fc_lport_destroy(struct fc_lport *lport)
{
+ mutex_lock(&lport->lp_mutex);
+ lport->state = LPORT_ST_NONE;
+ lport->link_up = 0;
lport->tt.frame_send = fc_frame_drop;
+ mutex_unlock(&lport->lp_mutex);
+
lport->tt.fcp_abort_io(lport);
lport->tt.exch_mgr_reset(lport, 0, 0);
return 0;
FC_DEBUG_LPORT("Received a RFT_ID response\n");
- if (IS_ERR(fp)) {
- fc_lport_error(lport, fp);
- goto err;
- }
-
if (lport->state != LPORT_ST_RFT_ID) {
FC_DBG("Received a RFT_ID response, but in state %s\n",
fc_lport_state(lport));
+ if (IS_ERR(fp))
+ goto err;
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_lport_error(lport, fp);
+ goto err;
+ }
+
fh = fc_frame_header_get(fp);
ct = fc_frame_payload_get(fp, sizeof(*ct));
FC_DEBUG_LPORT("Received a RPN_ID response\n");
- if (IS_ERR(fp)) {
- fc_lport_error(lport, fp);
- goto err;
- }
-
if (lport->state != LPORT_ST_RPN_ID) {
FC_DBG("Received a RPN_ID response, but in state %s\n",
fc_lport_state(lport));
+ if (IS_ERR(fp))
+ goto err;
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_lport_error(lport, fp);
+ goto err;
+ }
+
fh = fc_frame_header_get(fp);
ct = fc_frame_payload_get(fp, sizeof(*ct));
if (fh && ct && fh->fh_type == FC_TYPE_CT &&
FC_DEBUG_LPORT("Received a SCR response\n");
- if (IS_ERR(fp)) {
- fc_lport_error(lport, fp);
- goto err;
- }
-
if (lport->state != LPORT_ST_SCR) {
FC_DBG("Received a SCR response, but in state %s\n",
fc_lport_state(lport));
+ if (IS_ERR(fp))
+ goto err;
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_lport_error(lport, fp);
+ goto err;
+ }
+
op = fc_frame_payload_op(fp);
if (op == ELS_LS_ACC)
fc_lport_enter_ready(lport);
FC_DEBUG_LPORT("Received a LOGO response\n");
- if (IS_ERR(fp)) {
- fc_lport_error(lport, fp);
- goto err;
- }
-
if (lport->state != LPORT_ST_LOGO) {
FC_DBG("Received a LOGO response, but in state %s\n",
fc_lport_state(lport));
+ if (IS_ERR(fp))
+ goto err;
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_lport_error(lport, fp);
+ goto err;
+ }
+
op = fc_frame_payload_op(fp);
if (op == ELS_LS_ACC)
fc_lport_enter_reset(lport);
fc_lport_state_enter(lport, LPORT_ST_LOGO);
- /* DNS session should be closed so we can release it here */
- if (lport->dns_rp)
- lport->tt.rport_logoff(lport->dns_rp);
-
fp = fc_frame_alloc(lport, sizeof(*logo));
if (!fp) {
fc_lport_error(lport, fp);
FC_DEBUG_LPORT("Received a FLOGI response\n");
- if (IS_ERR(fp)) {
- fc_lport_error(lport, fp);
- goto err;
- }
-
if (lport->state != LPORT_ST_FLOGI) {
FC_DBG("Received a FLOGI response, but in state %s\n",
fc_lport_state(lport));
+ if (IS_ERR(fp))
+ goto err;
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_lport_error(lport, fp);
+ goto err;
+ }
+
fh = fc_frame_header_get(fp);
did = ntoh24(fh->fh_d_id);
if (fc_frame_payload_op(fp) == ELS_LS_ACC && did != 0) {
"(%6x).\n", ids.port_id);
event = RPORT_EV_FAILED;
}
+ if (rport->port_id != FC_FID_DIR_SERV)
+ if (rport_ops->event_callback)
+ rport_ops->event_callback(lport, rport,
+ RPORT_EV_FAILED);
put_device(&rport->dev);
rport = new_rport;
rdata = new_rport->dd_data;
int fc_rport_logoff(struct fc_rport *rport)
{
struct fc_rport_libfc_priv *rdata = rport->dd_data;
+ struct fc_lport *lport = rdata->local_port;
mutex_lock(&rdata->rp_mutex);
FC_DEBUG_RPORT("Remove port (%6x)\n", rport->port_id);
+ if (rdata->rp_state == RPORT_ST_NONE) {
+ FC_DEBUG_RPORT("(%6x): Port (%6x) in NONE state,"
+ " not removing", fc_host_port_id(lport->host),
+ rport->port_id);
+ mutex_unlock(&rdata->rp_mutex);
+ goto out;
+ }
+
fc_rport_enter_logo(rport);
/*
mutex_unlock(&rdata->rp_mutex);
+out:
return 0;
}
case RPORT_ST_PRLI:
case RPORT_ST_LOGO:
rdata->event = RPORT_EV_FAILED;
+ fc_rport_state_enter(rport, RPORT_ST_NONE);
queue_work(rport_event_queue,
&rdata->event_work);
break;
struct fc_rport *rport = rp_arg;
struct fc_rport_libfc_priv *rdata = rport->dd_data;
struct fc_lport *lport = rdata->local_port;
- struct fc_els_flogi *plp;
+ struct fc_els_flogi *plp = NULL;
unsigned int tov;
u16 csp_seq;
u16 cssp_seq;
FC_DEBUG_RPORT("Received a PLOGI response from port (%6x)\n",
rport->port_id);
- if (IS_ERR(fp)) {
- fc_rport_error_retry(rport, fp);
- goto err;
- }
-
if (rdata->rp_state != RPORT_ST_PLOGI) {
FC_DBG("Received a PLOGI response, but in state %s\n",
fc_rport_state(rport));
+ if (IS_ERR(fp))
+ goto err;
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_rport_error_retry(rport, fp);
+ goto err;
+ }
+
op = fc_frame_payload_op(fp);
if (op == ELS_LS_ACC &&
(plp = fc_frame_payload_get(fp, sizeof(*plp))) != NULL) {
FC_DEBUG_RPORT("Received a PRLI response from port (%6x)\n",
rport->port_id);
- if (IS_ERR(fp)) {
- fc_rport_error_retry(rport, fp);
- goto err;
- }
-
if (rdata->rp_state != RPORT_ST_PRLI) {
FC_DBG("Received a PRLI response, but in state %s\n",
fc_rport_state(rport));
+ if (IS_ERR(fp))
+ goto err;
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_rport_error_retry(rport, fp);
+ goto err;
+ }
+
op = fc_frame_payload_op(fp);
if (op == ELS_LS_ACC) {
pp = fc_frame_payload_get(fp, sizeof(*pp));
} else {
FC_DBG("Bad ELS response\n");
rdata->event = RPORT_EV_FAILED;
+ fc_rport_state_enter(rport, RPORT_ST_NONE);
queue_work(rport_event_queue, &rdata->event_work);
}
FC_DEBUG_RPORT("Received a LOGO response from port (%6x)\n",
rport->port_id);
- if (IS_ERR(fp)) {
- fc_rport_error_retry(rport, fp);
- goto err;
- }
-
if (rdata->rp_state != RPORT_ST_LOGO) {
FC_DEBUG_RPORT("Received a LOGO response, but in state %s\n",
fc_rport_state(rport));
+ if (IS_ERR(fp))
+ goto err;
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_rport_error_retry(rport, fp);
+ goto err;
+ }
+
op = fc_frame_payload_op(fp);
if (op == ELS_LS_ACC) {
fc_rport_enter_rtv(rport);
} else {
FC_DBG("Bad ELS response\n");
rdata->event = RPORT_EV_LOGO;
+ fc_rport_state_enter(rport, RPORT_ST_NONE);
queue_work(rport_event_queue, &rdata->event_work);
}
FC_DEBUG_RPORT("Received a RTV response from port (%6x)\n",
rport->port_id);
- if (IS_ERR(fp)) {
- fc_rport_error(rport, fp);
- goto err;
- }
-
if (rdata->rp_state != RPORT_ST_RTV) {
FC_DBG("Received a RTV response, but in state %s\n",
fc_rport_state(rport));
+ if (IS_ERR(fp))
+ goto err;
goto out;
}
+ if (IS_ERR(fp)) {
+ fc_rport_error(rport, fp);
+ goto err;
+ }
+
op = fc_frame_payload_op(fp);
if (op == ELS_LS_ACC) {
struct fc_els_rtv_acc *rtv;
default:
FC_DEBUG_RPORT("incoming PLOGI from %x in unexpected "
"state %d\n", sid, rdata->rp_state);
+ fc_frame_free(fp);
+ return;
break;
}
reason = ELS_RJT_NONE;
break;
default:
+ fc_frame_free(rx_fp);
+ return;
break;
}
len = fr_len(rx_fp) - sizeof(*fh);
"while in state %s\n", ntoh24(fh->fh_s_id),
fc_rport_state(rport));
+ if (rdata->rp_state == RPORT_ST_NONE) {
+ fc_frame_free(fp);
+ return;
+ }
+
rjt_data.fp = NULL;
rjt_data.reason = ELS_RJT_UNAB;
rjt_data.explan = ELS_EXPL_NONE;
"while in state %s\n", ntoh24(fh->fh_s_id),
fc_rport_state(rport));
+ if (rdata->rp_state == RPORT_ST_NONE) {
+ fc_frame_free(fp);
+ return;
+ }
+
rdata->event = RPORT_EV_LOGO;
+ fc_rport_state_enter(rport, RPORT_ST_NONE);
queue_work(rport_event_queue, &rdata->event_work);
lport->tt.seq_els_rsp_send(sp, ELS_LS_ACC, NULL);
}
EXPORT_SYMBOL_GPL(iscsi_change_queue_depth);
+int iscsi_target_alloc(struct scsi_target *starget)
+{
+ struct iscsi_cls_session *cls_session = starget_to_session(starget);
+ struct iscsi_session *session = cls_session->dd_data;
+
+ starget->can_queue = session->scsi_cmds_max;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(iscsi_target_alloc);
+
void iscsi_session_recovery_timedout(struct iscsi_cls_session *cls_session)
{
struct iscsi_session *session = cls_session->dd_data;
rc = conn->session->tt->init_pdu(task, r2t->data_offset + r2t->sent,
r2t->data_count);
- if (rc)
+ if (rc) {
+ iscsi_conn_failure(conn, ISCSI_ERR_XMIT_FAILED);
return rc;
+ }
+
r2t->sent += r2t->data_count;
goto flush;
}
uint32_t hba_flag; /* hba generic flags */
#define HBA_ERATT_HANDLED 0x1 /* This flag is set when eratt handled */
+#define DEFER_ERATT 0x4 /* Deferred error attention in progress */
struct lpfc_dmabuf slim2p;
MAILBOX_t *mbox;
return;
}
-
#define LPFC_LINK_SPEED_STRING "0, 1, 2, 4, 8"
/**
- * lpfc_jedec_to_ascii: Hex to ascii convertor according to JEDEC rules.
+ * lpfc_jedec_to_ascii - Hex to ascii convertor according to JEDEC rules
* @incr: integer to convert.
* @hdw: ascii string holding converted integer plus a string terminator.
*
}
/**
- * lpfc_drvr_version_show: Return the Emulex driver string with version number.
+ * lpfc_drvr_version_show - Return the Emulex driver string with version number
* @dev: class unused variable.
* @attr: device attribute, not used.
* @buf: on return contains the module description text.
}
/**
- * lpfc_info_show: Return some pci info about the host in ascii.
+ * lpfc_info_show - Return some pci info about the host in ascii
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the formatted text from lpfc_info().
}
/**
- * lpfc_serialnum_show: Return the hba serial number in ascii.
+ * lpfc_serialnum_show - Return the hba serial number in ascii
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the formatted text serial number.
}
/**
- * lpfc_temp_sensor_show: Return the temperature sensor level.
+ * lpfc_temp_sensor_show - Return the temperature sensor level
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the formatted support level.
}
/**
- * lpfc_modeldesc_show: Return the model description of the hba.
+ * lpfc_modeldesc_show - Return the model description of the hba
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the scsi vpd model description.
}
/**
- * lpfc_modelname_show: Return the model name of the hba.
+ * lpfc_modelname_show - Return the model name of the hba
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the scsi vpd model name.
}
/**
- * lpfc_programtype_show: Return the program type of the hba.
+ * lpfc_programtype_show - Return the program type of the hba
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the scsi vpd program type.
}
/**
- * lpfc_mlomgmt_show: Return the Menlo Maintenance sli flag.
+ * lpfc_mlomgmt_show - Return the Menlo Maintenance sli flag
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the Menlo Maintenance sli flag.
}
/**
- * lpfc_vportnum_show: Return the port number in ascii of the hba.
+ * lpfc_vportnum_show - Return the port number in ascii of the hba
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains scsi vpd program type.
}
/**
- * lpfc_fwrev_show: Return the firmware rev running in the hba.
+ * lpfc_fwrev_show - Return the firmware rev running in the hba
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the scsi vpd program type.
}
/**
- * lpfc_hdw_show: Return the jedec information about the hba.
+ * lpfc_hdw_show - Return the jedec information about the hba
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the scsi vpd program type.
}
/**
- * lpfc_option_rom_version_show: Return the adapter ROM FCode version.
+ * lpfc_option_rom_version_show - Return the adapter ROM FCode version
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the ROM and FCode ascii strings.
}
/**
- * lpfc_state_show: Return the link state of the port.
+ * lpfc_state_show - Return the link state of the port
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains text describing the state of the link.
}
/**
- * lpfc_num_discovered_ports_show: Return sum of mapped and unmapped vports.
+ * lpfc_num_discovered_ports_show - Return sum of mapped and unmapped vports
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: on return contains the sum of fc mapped and unmapped.
}
/**
- * lpfc_issue_lip: Misnomer, name carried over from long ago.
+ * lpfc_issue_lip - Misnomer, name carried over from long ago
* @shost: Scsi_Host pointer.
*
* Description:
}
/**
- * lpfc_do_offline: Issues a mailbox command to bring the link down.
+ * lpfc_do_offline - Issues a mailbox command to bring the link down
* @phba: lpfc_hba pointer.
* @type: LPFC_EVT_OFFLINE, LPFC_EVT_WARM_START, LPFC_EVT_KILL.
*
* Assumes any error from lpfc_do_offline() will be negative.
* Can wait up to 5 seconds for the port ring buffers count
* to reach zero, prints a warning if it is not zero and continues.
- * lpfc_workq_post_event() returns a non-zero return coce if call fails.
+ * lpfc_workq_post_event() returns a non-zero return code if call fails.
*
* Returns:
* -EIO error posting the event
}
/**
- * lpfc_selective_reset: Offline then onlines the port.
+ * lpfc_selective_reset - Offline then onlines the port
* @phba: lpfc_hba pointer.
*
* Description:
}
/**
- * lpfc_issue_reset: Selectively resets an adapter.
+ * lpfc_issue_reset - Selectively resets an adapter
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: containing the string "selective".
}
/**
- * lpfc_nport_evt_cnt_show: Return the number of nport events.
+ * lpfc_nport_evt_cnt_show - Return the number of nport events
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: on return contains the ascii number of nport events.
}
/**
- * lpfc_board_mode_show: Return the state of the board.
+ * lpfc_board_mode_show - Return the state of the board
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: on return contains the state of the adapter.
}
/**
- * lpfc_board_mode_store: Puts the hba in online, offline, warm or error state.
+ * lpfc_board_mode_store - Puts the hba in online, offline, warm or error state
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: containing one of the strings "online", "offline", "warm" or "error".
}
/**
- * lpfc_get_hba_info: Return various bits of informaton about the adapter.
+ * lpfc_get_hba_info - Return various bits of informaton about the adapter
* @phba: pointer to the adapter structure.
- * @mxri max xri count.
- * @axri available xri count.
- * @mrpi max rpi count.
- * @arpi available rpi count.
- * @mvpi max vpi count.
- * @avpi available vpi count.
+ * @mxri: max xri count.
+ * @axri: available xri count.
+ * @mrpi: max rpi count.
+ * @arpi: available rpi count.
+ * @mvpi: max vpi count.
+ * @avpi: available vpi count.
*
* Description:
* If an integer pointer for an count is not null then the value for the
}
/**
- * lpfc_max_rpi_show: Return maximum rpi.
+ * lpfc_max_rpi_show - Return maximum rpi
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: on return contains the maximum rpi count in decimal or "Unknown".
}
/**
- * lpfc_used_rpi_show: Return maximum rpi minus available rpi.
+ * lpfc_used_rpi_show - Return maximum rpi minus available rpi
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: containing the used rpi count in decimal or "Unknown".
}
/**
- * lpfc_max_xri_show: Return maximum xri.
+ * lpfc_max_xri_show - Return maximum xri
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: on return contains the maximum xri count in decimal or "Unknown".
}
/**
- * lpfc_used_xri_show: Return maximum xpi minus the available xpi.
+ * lpfc_used_xri_show - Return maximum xpi minus the available xpi
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: on return contains the used xri count in decimal or "Unknown".
}
/**
- * lpfc_max_vpi_show: Return maximum vpi.
+ * lpfc_max_vpi_show - Return maximum vpi
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: on return contains the maximum vpi count in decimal or "Unknown".
}
/**
- * lpfc_used_vpi_show: Return maximum vpi minus the available vpi.
+ * lpfc_used_vpi_show - Return maximum vpi minus the available vpi
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: on return contains the used vpi count in decimal or "Unknown".
}
/**
- * lpfc_npiv_info_show: Return text about NPIV support for the adapter.
+ * lpfc_npiv_info_show - Return text about NPIV support for the adapter
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: text that must be interpreted to determine if npiv is supported.
}
/**
- * lpfc_poll_show: Return text about poll support for the adapter.
+ * lpfc_poll_show - Return text about poll support for the adapter
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: on return contains the cfg_poll in hex.
}
/**
- * lpfc_poll_store: Set the value of cfg_poll for the adapter.
+ * lpfc_poll_store - Set the value of cfg_poll for the adapter
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: one or more lpfc_polling_flags values.
}
/**
- * lpfc_param_show: Return a cfg attribute value in decimal.
+ * lpfc_param_show - Return a cfg attribute value in decimal
*
* Description:
* Macro that given an attr e.g. hba_queue_depth expands
}
/**
- * lpfc_param_hex_show: Return a cfg attribute value in hex.
+ * lpfc_param_hex_show - Return a cfg attribute value in hex
*
* Description:
* Macro that given an attr e.g. hba_queue_depth expands
* lpfc_##attr##_show: Return the hex value of an adapters cfg_xxx field.
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
- * @buf: on return contains the attribute value in hexidecimal.
+ * @buf: on return contains the attribute value in hexadecimal.
*
* Returns: size of formatted string.
**/
}
/**
- * lpfc_param_init: Intializes a cfg attribute.
+ * lpfc_param_init - Intializes a cfg attribute
*
* Description:
* Macro that given an attr e.g. hba_queue_depth expands
}
/**
- * lpfc_param_set: Set a cfg attribute value.
+ * lpfc_param_set - Set a cfg attribute value
*
* Description:
* Macro that given an attr e.g. hba_queue_depth expands
}
/**
- * lpfc_param_store: Set a vport attribute value.
+ * lpfc_param_store - Set a vport attribute value
*
* Description:
* Macro that given an attr e.g. hba_queue_depth expands
}
/**
- * lpfc_vport_param_show: Return decimal formatted cfg attribute value.
+ * lpfc_vport_param_show - Return decimal formatted cfg attribute value
*
* Description:
* Macro that given an attr e.g. hba_queue_depth expands
}
/**
- * lpfc_vport_param_hex_show: Return hex formatted attribute value.
+ * lpfc_vport_param_hex_show - Return hex formatted attribute value
*
* Description:
* Macro that given an attr e.g.
* hba_queue_depth expands into a function with the name
* lpfc_hba_queue_depth_show
*
- * lpfc_##attr##_show: prints the attribute value in hexidecimal.
+ * lpfc_##attr##_show: prints the attribute value in hexadecimal.
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
- * @buf: on return contains the attribute value in hexidecimal.
+ * @buf: on return contains the attribute value in hexadecimal.
*
* Returns: length of formatted string.
**/
}
/**
- * lpfc_vport_param_init: Initialize a vport cfg attribute.
+ * lpfc_vport_param_init - Initialize a vport cfg attribute
*
* Description:
* Macro that given an attr e.g. hba_queue_depth expands
}
/**
- * lpfc_vport_param_set: Set a vport cfg attribute.
+ * lpfc_vport_param_set - Set a vport cfg attribute
*
* Description:
* Macro that given an attr e.g. hba_queue_depth expands
}
/**
- * lpfc_vport_param_store: Set a vport attribute.
+ * lpfc_vport_param_store - Set a vport attribute
*
* Description:
* Macro that given an attr e.g. hba_queue_depth
static char *lpfc_soft_wwn_key = "C99G71SL8032A";
/**
- * lpfc_soft_wwn_enable_store: Allows setting of the wwn if the key is valid.
+ * lpfc_soft_wwn_enable_store - Allows setting of the wwn if the key is valid
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
* @buf: containing the string lpfc_soft_wwn_key.
lpfc_soft_wwn_enable_store);
/**
- * lpfc_soft_wwpn_show: Return the cfg soft ww port name of the adapter.
+ * lpfc_soft_wwpn_show - Return the cfg soft ww port name of the adapter
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
- * @buf: on return contains the wwpn in hexidecimal.
+ * @buf: on return contains the wwpn in hexadecimal.
*
* Returns: size of formatted string.
**/
}
/**
- * lpfc_soft_wwpn_store: Set the ww port name of the adapter.
+ * lpfc_soft_wwpn_store - Set the ww port name of the adapter
* @dev class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
- * @buf: contains the wwpn in hexidecimal.
+ * @buf: contains the wwpn in hexadecimal.
* @count: number of wwpn bytes in buf
*
* Returns:
lpfc_soft_wwpn_show, lpfc_soft_wwpn_store);
/**
- * lpfc_soft_wwnn_show: Return the cfg soft ww node name for the adapter.
+ * lpfc_soft_wwnn_show - Return the cfg soft ww node name for the adapter
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
- * @buf: on return contains the wwnn in hexidecimal.
+ * @buf: on return contains the wwnn in hexadecimal.
*
* Returns: size of formatted string.
**/
}
/**
- * lpfc_soft_wwnn_store: sets the ww node name of the adapter.
+ * lpfc_soft_wwnn_store - sets the ww node name of the adapter
* @cdev: class device that is converted into a Scsi_host.
- * @buf: contains the ww node name in hexidecimal.
+ * @buf: contains the ww node name in hexadecimal.
* @count: number of wwnn bytes in buf.
*
* Returns:
"for a device to come back");
/**
- * lpfc_nodev_tmo_show: Return the hba dev loss timeout value.
+ * lpfc_nodev_tmo_show - Return the hba dev loss timeout value
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
* @buf: on return contains the dev loss timeout in decimal.
}
/**
- * lpfc_nodev_tmo_init: Set the hba nodev timeout value.
+ * lpfc_nodev_tmo_init - Set the hba nodev timeout value
* @vport: lpfc vport structure pointer.
* @val: contains the nodev timeout value.
*
}
/**
- * lpfc_update_rport_devloss_tmo: Update dev loss tmo value.
+ * lpfc_update_rport_devloss_tmo - Update dev loss tmo value
* @vport: lpfc vport structure pointer.
*
* Description:
}
/**
- * lpfc_nodev_tmo_set: Set the vport nodev tmo and devloss tmo values.
+ * lpfc_nodev_tmo_set - Set the vport nodev tmo and devloss tmo values
* @vport: lpfc vport structure pointer.
* @val: contains the tmo value.
*
lpfc_vport_param_show(devloss_tmo)
/**
- * lpfc_devloss_tmo_set: Sets vport nodev tmo, devloss tmo values, changed bit.
+ * lpfc_devloss_tmo_set - Sets vport nodev tmo, devloss tmo values, changed bit
* @vport: lpfc vport structure pointer.
* @val: contains the tmo value.
*
lpfc_vport_param_show(restrict_login);
/**
- * lpfc_restrict_login_init: Set the vport restrict login flag.
+ * lpfc_restrict_login_init - Set the vport restrict login flag
* @vport: lpfc vport structure pointer.
* @val: contains the restrict login value.
*
}
/**
- * lpfc_restrict_login_set: Set the vport restrict login flag.
+ * lpfc_restrict_login_set - Set the vport restrict login flag
* @vport: lpfc vport structure pointer.
* @val: contains the restrict login value.
*
*/
/**
- * lpfc_topology_set: Set the adapters topology field.
+ * lpfc_topology_set - Set the adapters topology field
* @phba: lpfc_hba pointer.
* @val: topology value.
*
* non-zero return value from lpfc_issue_lip()
* -EINVAL val out of range
**/
-static int
-lpfc_topology_set(struct lpfc_hba *phba, int val)
+static ssize_t
+lpfc_topology_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
+ struct Scsi_Host *shost = class_to_shost(dev);
+ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
+ struct lpfc_hba *phba = vport->phba;
+ int val = 0;
+ int nolip = 0;
+ const char *val_buf = buf;
int err;
uint32_t prev_val;
+
+ if (!strncmp(buf, "nolip ", strlen("nolip "))) {
+ nolip = 1;
+ val_buf = &buf[strlen("nolip ")];
+ }
+
+ if (!isdigit(val_buf[0]))
+ return -EINVAL;
+ if (sscanf(val_buf, "%i", &val) != 1)
+ return -EINVAL;
+
if (val >= 0 && val <= 6) {
prev_val = phba->cfg_topology;
phba->cfg_topology = val;
+ if (nolip)
+ return strlen(buf);
+
err = lpfc_issue_lip(lpfc_shost_from_vport(phba->pport));
- if (err)
+ if (err) {
phba->cfg_topology = prev_val;
- return err;
+ return -EINVAL;
+ } else
+ return strlen(buf);
}
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"%d:0467 lpfc_topology attribute cannot be set to %d, "
MODULE_PARM_DESC(lpfc_topology, "Select Fibre Channel topology");
lpfc_param_show(topology)
lpfc_param_init(topology, 0, 0, 6)
-lpfc_param_store(topology)
static DEVICE_ATTR(lpfc_topology, S_IRUGO | S_IWUSR,
lpfc_topology_show, lpfc_topology_store);
/**
- * lpfc_stat_data_ctrl_store: write call back for lpfc_stat_data_ctrl
- * sysfs file.
+ * lpfc_stat_data_ctrl_store - write call back for lpfc_stat_data_ctrl sysfs file
* @dev: Pointer to class device.
* @buf: Data buffer.
* @count: Size of the data buffer.
unsigned long base, step, bucket_type;
if (!strncmp(buf, "setbucket", strlen("setbucket"))) {
- if (strlen(buf) > LPFC_MAX_DATA_CTRL_LEN)
+ if (strlen(buf) > (LPFC_MAX_DATA_CTRL_LEN - 1))
return -EINVAL;
strcpy(bucket_data, buf);
/**
- * lpfc_stat_data_ctrl_show: Read callback function for
- * lpfc_stat_data_ctrl sysfs file.
+ * lpfc_stat_data_ctrl_show - Read function for lpfc_stat_data_ctrl sysfs file
* @dev: Pointer to class device object.
* @buf: Data buffer.
*
/**
- * sysfs_drvr_stat_data_read: Read callback function for lpfc_drvr_stat_data
- * sysfs attribute.
+ * sysfs_drvr_stat_data_read - Read function for lpfc_drvr_stat_data attribute
* @kobj: Pointer to the kernel object
* @bin_attr: Attribute object
* @buff: Buffer pointer
*/
/**
- * lpfc_link_speed_set: Set the adapters link speed.
+ * lpfc_link_speed_set - Set the adapters link speed
* @phba: lpfc_hba pointer.
* @val: link speed value.
*
* non-zero return value from lpfc_issue_lip()
* -EINVAL val out of range
**/
-static int
-lpfc_link_speed_set(struct lpfc_hba *phba, int val)
+static ssize_t
+lpfc_link_speed_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
+ struct Scsi_Host *shost = class_to_shost(dev);
+ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
+ struct lpfc_hba *phba = vport->phba;
+ int val = 0;
+ int nolip = 0;
+ const char *val_buf = buf;
int err;
uint32_t prev_val;
+ if (!strncmp(buf, "nolip ", strlen("nolip "))) {
+ nolip = 1;
+ val_buf = &buf[strlen("nolip ")];
+ }
+
+ if (!isdigit(val_buf[0]))
+ return -EINVAL;
+ if (sscanf(val_buf, "%i", &val) != 1)
+ return -EINVAL;
+
if (((val == LINK_SPEED_1G) && !(phba->lmt & LMT_1Gb)) ||
((val == LINK_SPEED_2G) && !(phba->lmt & LMT_2Gb)) ||
((val == LINK_SPEED_4G) && !(phba->lmt & LMT_4Gb)) ||
((val == LINK_SPEED_10G) && !(phba->lmt & LMT_10Gb)))
return -EINVAL;
- if ((val >= 0 && val <= LPFC_MAX_LINK_SPEED)
+ if ((val >= 0 && val <= 8)
&& (LPFC_LINK_SPEED_BITMAP & (1 << val))) {
prev_val = phba->cfg_link_speed;
phba->cfg_link_speed = val;
+ if (nolip)
+ return strlen(buf);
+
err = lpfc_issue_lip(lpfc_shost_from_vport(phba->pport));
- if (err)
+ if (err) {
phba->cfg_link_speed = prev_val;
- return err;
+ return -EINVAL;
+ } else
+ return strlen(buf);
}
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
lpfc_param_show(link_speed)
/**
- * lpfc_link_speed_init: Set the adapters link speed.
+ * lpfc_link_speed_init - Set the adapters link speed
* @phba: lpfc_hba pointer.
* @val: link speed value.
*
return -EINVAL;
}
-lpfc_param_store(link_speed)
static DEVICE_ATTR(lpfc_link_speed, S_IRUGO | S_IWUSR,
lpfc_link_speed_show, lpfc_link_speed_store);
/*
- * lpfc_sg_seg_cnt: Initial Maximum DMA Segment Count
+ * lpfc_sg_seg_cnt - Initial Maximum DMA Segment Count
* This value can be set to values between 64 and 256. The default value is
* 64, but may be increased to allow for larger Max I/O sizes. The scsi layer
* will be allowed to request I/Os of sizes up to (MAX_SEG_COUNT * SEG_SIZE).
};
/**
- * sysfs_ctlreg_write: Write method for writing to ctlreg.
+ * sysfs_ctlreg_write - Write method for writing to ctlreg
* @kobj: kernel kobject that contains the kernel class device.
* @bin_attr: kernel attributes passed to us.
* @buf: contains the data to be written to the adapter IOREG space.
}
/**
- * sysfs_ctlreg_read: Read method for reading from ctlreg.
+ * sysfs_ctlreg_read - Read method for reading from ctlreg
* @kobj: kernel kobject that contains the kernel class device.
* @bin_attr: kernel attributes passed to us.
* @buf: if succesful contains the data from the adapter IOREG space.
};
/**
- * sysfs_mbox_idle: frees the sysfs mailbox.
+ * sysfs_mbox_idle - frees the sysfs mailbox
* @phba: lpfc_hba pointer
**/
static void
}
/**
- * sysfs_mbox_write: Write method for writing information via mbox.
+ * sysfs_mbox_write - Write method for writing information via mbox
* @kobj: kernel kobject that contains the kernel class device.
* @bin_attr: kernel attributes passed to us.
* @buf: contains the data to be written to sysfs mbox.
}
/**
- * sysfs_mbox_read: Read method for reading information via mbox.
+ * sysfs_mbox_read - Read method for reading information via mbox
* @kobj: kernel kobject that contains the kernel class device.
* @bin_attr: kernel attributes passed to us.
* @buf: contains the data to be read from sysfs mbox.
};
/**
- * lpfc_alloc_sysfs_attr: Creates the ctlreg and mbox entries.
+ * lpfc_alloc_sysfs_attr - Creates the ctlreg and mbox entries
* @vport: address of lpfc vport structure.
*
* Return codes:
}
/**
- * lpfc_free_sysfs_attr: Removes the ctlreg and mbox entries.
+ * lpfc_free_sysfs_attr - Removes the ctlreg and mbox entries
* @vport: address of lpfc vport structure.
**/
void
*/
/**
- * lpfc_get_host_port_id: Copy the vport DID into the scsi host port id.
+ * lpfc_get_host_port_id - Copy the vport DID into the scsi host port id
* @shost: kernel scsi host pointer.
**/
static void
}
/**
- * lpfc_get_host_port_type: Set the value of the scsi host port type.
+ * lpfc_get_host_port_type - Set the value of the scsi host port type
* @shost: kernel scsi host pointer.
**/
static void
}
/**
- * lpfc_get_host_port_state: Set the value of the scsi host port state.
+ * lpfc_get_host_port_state - Set the value of the scsi host port state
* @shost: kernel scsi host pointer.
**/
static void
}
/**
- * lpfc_get_host_speed: Set the value of the scsi host speed.
+ * lpfc_get_host_speed - Set the value of the scsi host speed
* @shost: kernel scsi host pointer.
**/
static void
}
/**
- * lpfc_get_host_fabric_name: Set the value of the scsi host fabric name.
+ * lpfc_get_host_fabric_name - Set the value of the scsi host fabric name
* @shost: kernel scsi host pointer.
**/
static void
}
/**
- * lpfc_get_stats: Return statistical information about the adapter.
+ * lpfc_get_stats - Return statistical information about the adapter
* @shost: kernel scsi host pointer.
*
* Notes:
}
/**
- * lpfc_reset_stats: Copy the adapter link stats information.
+ * lpfc_reset_stats - Copy the adapter link stats information
* @shost: kernel scsi host pointer.
**/
static void
*/
/**
- * lpfc_get_node_by_target: Return the nodelist for a target.
+ * lpfc_get_node_by_target - Return the nodelist for a target
* @starget: kernel scsi target pointer.
*
* Returns:
}
/**
- * lpfc_get_starget_port_id: Set the target port id to the ndlp DID or -1.
+ * lpfc_get_starget_port_id - Set the target port id to the ndlp DID or -1
* @starget: kernel scsi target pointer.
**/
static void
}
/**
- * lpfc_get_starget_node_name: Set the target node name.
+ * lpfc_get_starget_node_name - Set the target node name
* @starget: kernel scsi target pointer.
*
* Description: Set the target node name to the ndlp node name wwn or zero.
}
/**
- * lpfc_get_starget_port_name: Set the target port name.
+ * lpfc_get_starget_port_name - Set the target port name
* @starget: kernel scsi target pointer.
*
* Description: set the target port name to the ndlp port name wwn or zero.
}
/**
- * lpfc_set_rport_loss_tmo: Set the rport dev loss tmo.
+ * lpfc_set_rport_loss_tmo - Set the rport dev loss tmo
* @rport: fc rport address.
* @timeout: new value for dev loss tmo.
*
}
/**
- * lpfc_rport_show_function: Return rport target information.
+ * lpfc_rport_show_function - Return rport target information
*
* Description:
* Macro that uses field to generate a function with the name lpfc_show_rport_
static FC_RPORT_ATTR(field, S_IRUGO, lpfc_show_rport_##field, NULL)
/**
- * lpfc_set_vport_symbolic_name: Set the vport's symbolic name.
+ * lpfc_set_vport_symbolic_name - Set the vport's symbolic name
* @fc_vport: The fc_vport who's symbolic name has been changed.
*
* Description:
};
/**
- * lpfc_get_cfgparam: Used during probe_one to init the adapter structure.
+ * lpfc_get_cfgparam - Used during probe_one to init the adapter structure
* @phba: lpfc_hba pointer.
**/
void
}
/**
- * lpfc_get_vport_cfgparam: Used during port create, init the vport structure.
+ * lpfc_get_vport_cfgparam - Used during port create, init the vport structure
* @vport: lpfc_vport pointer.
**/
void
struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *);
uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *);
+void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t,
+ uint32_t);
void lpfc_reset_barrier(struct lpfc_hba * phba);
int lpfc_sli_brdready(struct lpfc_hba *, uint32_t);
#include "lpfc_debugfs.h"
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
-/**
+/*
* debugfs interface
*
* To access this interface the user should:
MODULE_PARM_DESC(lpfc_debugfs_max_slow_ring_trc,
"Set debugfs slow ring trace depth");
-int lpfc_debugfs_mask_disc_trc;
+static int lpfc_debugfs_mask_disc_trc;
module_param(lpfc_debugfs_mask_disc_trc, int, 0);
MODULE_PARM_DESC(lpfc_debugfs_mask_disc_trc,
"Set debugfs discovery trace mask");
static unsigned long lpfc_debugfs_start_time = 0L;
/**
- * lpfc_debugfs_disc_trc_data - Dump discovery logging to a buffer.
+ * lpfc_debugfs_disc_trc_data - Dump discovery logging to a buffer
* @vport: The vport to gather the log info from.
* @buf: The buffer to dump log into.
* @size: The maximum amount of data to process.
}
/**
- * lpfc_debugfs_slow_ring_trc_data - Dump slow ring logging to a buffer.
+ * lpfc_debugfs_slow_ring_trc_data - Dump slow ring logging to a buffer
* @phba: The HBA to gather the log info from.
* @buf: The buffer to dump log into.
* @size: The maximum amount of data to process.
static int lpfc_debugfs_last_hbq = -1;
/**
- * lpfc_debugfs_hbqinfo_data - Dump host buffer queue info to a buffer.
+ * lpfc_debugfs_hbqinfo_data - Dump host buffer queue info to a buffer
* @phba: The HBA to gather host buffer info from.
* @buf: The buffer to dump log into.
* @size: The maximum amount of data to process.
static int lpfc_debugfs_last_hba_slim_off;
/**
- * lpfc_debugfs_dumpHBASlim_data - Dump HBA SLIM info to a buffer.
+ * lpfc_debugfs_dumpHBASlim_data - Dump HBA SLIM info to a buffer
* @phba: The HBA to gather SLIM info from.
* @buf: The buffer to dump log into.
* @size: The maximum amount of data to process.
len += snprintf(buf+len, size-len, "HBA SLIM\n");
lpfc_memcpy_from_slim(buffer,
- ((uint8_t *)phba->MBslimaddr) + lpfc_debugfs_last_hba_slim_off,
- 1024);
+ phba->MBslimaddr + lpfc_debugfs_last_hba_slim_off, 1024);
ptr = (uint32_t *)&buffer[0];
off = lpfc_debugfs_last_hba_slim_off;
}
/**
- * lpfc_debugfs_dumpHostSlim_data - Dump host SLIM info to a buffer.
+ * lpfc_debugfs_dumpHostSlim_data - Dump host SLIM info to a buffer
* @phba: The HBA to gather Host SLIM info from.
* @buf: The buffer to dump log into.
* @size: The maximum amount of data to process.
}
/**
- * lpfc_debugfs_nodelist_data - Dump target node list to a buffer.
+ * lpfc_debugfs_nodelist_data - Dump target node list to a buffer
* @vport: The vport to gather target node info from.
* @buf: The buffer to dump log into.
* @size: The maximum amount of data to process.
#endif
/**
- * lpfc_debugfs_disc_trc - Store discovery trace log.
+ * lpfc_debugfs_disc_trc - Store discovery trace log
* @vport: The vport to associate this trace string with for retrieval.
* @mask: Log entry classification.
* @fmt: Format string to be displayed when dumping the log.
}
/**
- * lpfc_debugfs_slow_ring_trc - Store slow ring trace log.
+ * lpfc_debugfs_slow_ring_trc - Store slow ring trace log
* @phba: The phba to associate this trace string with for retrieval.
* @fmt: Format string to be displayed when dumping the log.
* @data1: 1st data parameter to be applied to @fmt.
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
/**
- * lpfc_debugfs_disc_trc_open - Open the discovery trace log.
+ * lpfc_debugfs_disc_trc_open - Open the discovery trace log
* @inode: The inode pointer that contains a vport pointer.
* @file: The file pointer to attach the log output.
*
}
/**
- * lpfc_debugfs_slow_ring_trc_open - Open the Slow Ring trace log.
+ * lpfc_debugfs_slow_ring_trc_open - Open the Slow Ring trace log
* @inode: The inode pointer that contains a vport pointer.
* @file: The file pointer to attach the log output.
*
}
/**
- * lpfc_debugfs_hbqinfo_open - Open the hbqinfo debugfs buffer.
+ * lpfc_debugfs_hbqinfo_open - Open the hbqinfo debugfs buffer
* @inode: The inode pointer that contains a vport pointer.
* @file: The file pointer to attach the log output.
*
}
/**
- * lpfc_debugfs_dumpHBASlim_open - Open the Dump HBA SLIM debugfs buffer.
+ * lpfc_debugfs_dumpHBASlim_open - Open the Dump HBA SLIM debugfs buffer
* @inode: The inode pointer that contains a vport pointer.
* @file: The file pointer to attach the log output.
*
}
/**
- * lpfc_debugfs_dumpHostSlim_open - Open the Dump Host SLIM debugfs buffer.
+ * lpfc_debugfs_dumpHostSlim_open - Open the Dump Host SLIM debugfs buffer
* @inode: The inode pointer that contains a vport pointer.
* @file: The file pointer to attach the log output.
*
/**
- * lpfc_debugfs_nodelist_open - Open the nodelist debugfs file.
+ * lpfc_debugfs_nodelist_open - Open the nodelist debugfs file
* @inode: The inode pointer that contains a vport pointer.
* @file: The file pointer to attach the log output.
*
}
/**
- * lpfc_debugfs_lseek - Seek through a debugfs file.
+ * lpfc_debugfs_lseek - Seek through a debugfs file
* @file: The file pointer to seek through.
* @off: The offset to seek to or the amount to seek by.
* @whence: Indicates how to seek.
}
/**
- * lpfc_debugfs_read - Read a debugfs file.
+ * lpfc_debugfs_read - Read a debugfs file
* @file: The file pointer to read from.
* @buf: The buffer to copy the data to.
* @nbytes: The number of bytes to read.
}
/**
- * lpfc_debugfs_release - Release the buffer used to store debugfs file data.
+ * lpfc_debugfs_release - Release the buffer used to store debugfs file data
* @inode: The inode pointer that contains a vport pointer. (unused)
* @file: The file pointer that contains the buffer to release.
*
#endif
/**
- * lpfc_debugfs_initialize - Initialize debugfs for a vport.
+ * lpfc_debugfs_initialize - Initialize debugfs for a vport
* @vport: The vport pointer to initialize.
*
* Description:
}
/**
- * lpfc_debugfs_terminate - Tear down debugfs infrastructure for this vport.
+ * lpfc_debugfs_terminate - Tear down debugfs infrastructure for this vport
* @vport: The vport pointer to remove from debugfs.
*
* Description:
#define NLP_USG_FREE_ACK_BIT 0x8 /* Indicate ndlp memory free invoked */
struct timer_list nlp_delayfunc; /* Used for delayed ELS cmds */
+ struct lpfc_hba *phba;
struct fc_rport *rport; /* Corresponding FC transport
port structure */
struct lpfc_vport *vport;
static int lpfc_max_els_tries = 3;
/**
- * lpfc_els_chk_latt: Check host link attention event for a vport.
+ * lpfc_els_chk_latt - Check host link attention event for a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine checks whether there is an outstanding host link
}
/**
- * lpfc_prep_els_iocb: Allocate and prepare a lpfc iocb data structure.
+ * lpfc_prep_els_iocb - Allocate and prepare a lpfc iocb data structure
* @vport: pointer to a host virtual N_Port data structure.
* @expectRsp: flag indicating whether response is expected.
* @cmdSize: size of the ELS command.
}
/**
- * lpfc_issue_fabric_reglogin: Issue fabric registration login for a vport.
+ * lpfc_issue_fabric_reglogin - Issue fabric registration login for a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine issues a fabric registration login for a @vport. An
}
/**
- * lpfc_cmpl_els_flogi_fabric: Completion function for flogi to a fabric port.
+ * lpfc_cmpl_els_flogi_fabric - Completion function for flogi to a fabric port
* @vport: pointer to a host virtual N_Port data structure.
* @ndlp: pointer to a node-list data structure.
* @sp: pointer to service parameter data structure.
}
/**
- * lpfc_cmpl_els_flogi_nport: Completion function for flogi to an N_Port.
+ * lpfc_cmpl_els_flogi_nport - Completion function for flogi to an N_Port
* @vport: pointer to a host virtual N_Port data structure.
* @ndlp: pointer to a node-list data structure.
* @sp: pointer to service parameter data structure.
}
/**
- * lpfc_cmpl_els_flogi: Completion callback function for flogi.
+ * lpfc_cmpl_els_flogi - Completion callback function for flogi
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
}
/**
- * lpfc_issue_els_flogi: Issue an flogi iocb command for a vport.
+ * lpfc_issue_els_flogi - Issue an flogi iocb command for a vport
* @vport: pointer to a host virtual N_Port data structure.
* @ndlp: pointer to a node-list data structure.
* @retry: number of retries to the command IOCB.
}
/**
- * lpfc_els_abort_flogi: Abort all outstanding flogi iocbs.
+ * lpfc_els_abort_flogi - Abort all outstanding flogi iocbs
* @phba: pointer to lpfc hba data structure.
*
* This routine aborts all the outstanding Fabric Login (FLOGI) IOCBs
}
/**
- * lpfc_initial_flogi: Issue an initial fabric login for a vport.
+ * lpfc_initial_flogi - Issue an initial fabric login for a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine issues an initial Fabric Login (FLOGI) for the @vport
}
/**
- * lpfc_initial_fdisc: Issue an initial fabric discovery for a vport.
+ * lpfc_initial_fdisc - Issue an initial fabric discovery for a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine issues an initial Fabric Discover (FDISC) for the @vport
}
/**
- * lpfc_more_plogi: Check and issue remaining plogis for a vport.
+ * lpfc_more_plogi - Check and issue remaining plogis for a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine checks whether there are more remaining Port Logins
}
/**
- * lpfc_plogi_confirm_nport: Confirm pologi wwpn matches stored ndlp.
+ * lpfc_plogi_confirm_nport - Confirm pologi wwpn matches stored ndlp
* @phba: pointer to lpfc hba data structure.
* @prsp: pointer to response IOCB payload.
* @ndlp: pointer to a node-list data structure.
}
/**
- * lpfc_end_rscn: Check and handle more rscn for a vport.
+ * lpfc_end_rscn - Check and handle more rscn for a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine checks whether more Registration State Change
}
/**
- * lpfc_cmpl_els_plogi: Completion callback function for plogi.
+ * lpfc_cmpl_els_plogi - Completion callback function for plogi
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
}
/**
- * lpfc_issue_els_plogi: Issue an plogi iocb command for a vport.
+ * lpfc_issue_els_plogi - Issue an plogi iocb command for a vport
* @vport: pointer to a host virtual N_Port data structure.
* @did: destination port identifier.
* @retry: number of retries to the command IOCB.
}
/**
- * lpfc_cmpl_els_prli: Completion callback function for prli.
+ * lpfc_cmpl_els_prli - Completion callback function for prli
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
}
/**
- * lpfc_issue_els_prli: Issue a prli iocb command for a vport.
+ * lpfc_issue_els_prli - Issue a prli iocb command for a vport
* @vport: pointer to a host virtual N_Port data structure.
* @ndlp: pointer to a node-list data structure.
* @retry: number of retries to the command IOCB.
}
/**
- * lpfc_rscn_disc: Perform rscn discovery for a vport.
+ * lpfc_rscn_disc - Perform rscn discovery for a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine performs Registration State Change Notification (RSCN)
}
/**
- * lpfc_adisc_done: Complete the adisc phase of discovery.
+ * lpfc_adisc_done - Complete the adisc phase of discovery
* @vport: pointer to lpfc_vport hba data structure that finished all ADISCs.
*
* This function is called when the final ADISC is completed during discovery.
}
/**
- * lpfc_more_adisc: Issue more adisc as needed.
+ * lpfc_more_adisc - Issue more adisc as needed
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine determines whether there are more ndlps on a @vport
}
/**
- * lpfc_cmpl_els_adisc: Completion callback function for adisc.
+ * lpfc_cmpl_els_adisc - Completion callback function for adisc
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
}
/**
- * lpfc_issue_els_adisc: Issue an address discover iocb to an node on a vport.
+ * lpfc_issue_els_adisc - Issue an address discover iocb to an node on a vport
* @vport: pointer to a virtual N_Port data structure.
* @ndlp: pointer to a node-list data structure.
* @retry: number of retries to the command IOCB.
}
/**
- * lpfc_cmpl_els_logo: Completion callback function for logo.
+ * lpfc_cmpl_els_logo - Completion callback function for logo
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
}
/**
- * lpfc_issue_els_logo: Issue a logo to an node on a vport.
+ * lpfc_issue_els_logo - Issue a logo to an node on a vport
* @vport: pointer to a virtual N_Port data structure.
* @ndlp: pointer to a node-list data structure.
* @retry: number of retries to the command IOCB.
}
/**
- * lpfc_cmpl_els_cmd: Completion callback function for generic els command.
+ * lpfc_cmpl_els_cmd - Completion callback function for generic els command
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
}
/**
- * lpfc_issue_els_scr: Issue a scr to an node on a vport.
+ * lpfc_issue_els_scr - Issue a scr to an node on a vport
* @vport: pointer to a host virtual N_Port data structure.
* @nportid: N_Port identifier to the remote node.
* @retry: number of retries to the command IOCB.
}
/**
- * lpfc_issue_els_farpr: Issue a farp to an node on a vport.
+ * lpfc_issue_els_farpr - Issue a farp to an node on a vport
* @vport: pointer to a host virtual N_Port data structure.
* @nportid: N_Port identifier to the remote node.
* @retry: number of retries to the command IOCB.
}
/**
- * lpfc_cancel_retry_delay_tmo: Cancel the timer with delayed iocb-cmd retry.
+ * lpfc_cancel_retry_delay_tmo - Cancel the timer with delayed iocb-cmd retry
* @vport: pointer to a host virtual N_Port data structure.
* @nlp: pointer to a node-list data structure.
*
}
/**
- * lpfc_els_retry_delay: Timer function with a ndlp delayed function timer.
+ * lpfc_els_retry_delay - Timer function with a ndlp delayed function timer
* @ptr: holder for the pointer to the timer function associated data (ndlp).
*
* This routine is invoked by the ndlp delayed-function timer to check
}
/**
- * lpfc_els_retry_delay_handler: Work thread handler for ndlp delayed function.
+ * lpfc_els_retry_delay_handler - Work thread handler for ndlp delayed function
* @ndlp: pointer to a node-list data structure.
*
* This routine is the worker-thread handler for processing the @ndlp delayed
}
/**
- * lpfc_els_retry: Make retry decision on an els command iocb.
+ * lpfc_els_retry - Make retry decision on an els command iocb
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
}
/**
- * lpfc_els_free_data: Free lpfc dma buffer and data structure with an iocb.
+ * lpfc_els_free_data - Free lpfc dma buffer and data structure with an iocb
* @phba: pointer to lpfc hba data structure.
* @buf_ptr1: pointer to the lpfc DMA buffer data structure.
*
}
/**
- * lpfc_els_free_bpl: Free lpfc dma buffer and data structure with bpl.
+ * lpfc_els_free_bpl - Free lpfc dma buffer and data structure with bpl
* @phba: pointer to lpfc hba data structure.
* @buf_ptr: pointer to the lpfc dma buffer data structure.
*
}
/**
- * lpfc_els_free_iocb: Free a command iocb and its associated resources.
+ * lpfc_els_free_iocb - Free a command iocb and its associated resources
* @phba: pointer to lpfc hba data structure.
* @elsiocb: pointer to lpfc els command iocb data structure.
*
}
/**
- * lpfc_cmpl_els_logo_acc: Completion callback function to logo acc response.
+ * lpfc_cmpl_els_logo_acc - Completion callback function to logo acc response
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
}
/**
- * lpfc_mbx_cmpl_dflt_rpi: Completion callbk func for unreg dflt rpi mbox cmd.
+ * lpfc_mbx_cmpl_dflt_rpi - Completion callbk func for unreg dflt rpi mbox cmd
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
}
/**
- * lpfc_cmpl_els_rsp: Completion callback function for els response iocb cmd.
+ * lpfc_cmpl_els_rsp - Completion callback function for els response iocb cmd
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
}
/**
- * lpfc_els_rsp_acc: Prepare and issue an acc response iocb command.
+ * lpfc_els_rsp_acc - Prepare and issue an acc response iocb command
* @vport: pointer to a host virtual N_Port data structure.
* @flag: the els command code to be accepted.
* @oldiocb: pointer to the original lpfc command iocb data structure.
}
/**
- * lpfc_els_rsp_reject: Propare and issue a rjt response iocb command.
+ * lpfc_els_rsp_reject - Propare and issue a rjt response iocb command
* @vport: pointer to a virtual N_Port data structure.
* @rejectError:
* @oldiocb: pointer to the original lpfc command iocb data structure.
}
/**
- * lpfc_els_rsp_adisc_acc: Prepare and issue acc response to adisc iocb cmd.
+ * lpfc_els_rsp_adisc_acc - Prepare and issue acc response to adisc iocb cmd
* @vport: pointer to a virtual N_Port data structure.
* @oldiocb: pointer to the original lpfc command iocb data structure.
* @ndlp: pointer to a node-list data structure.
}
/**
- * lpfc_els_rsp_prli_acc: Prepare and issue acc response to prli iocb cmd.
+ * lpfc_els_rsp_prli_acc - Prepare and issue acc response to prli iocb cmd
* @vport: pointer to a virtual N_Port data structure.
* @oldiocb: pointer to the original lpfc command iocb data structure.
* @ndlp: pointer to a node-list data structure.
}
/**
- * lpfc_els_rsp_rnid_acc: Issue rnid acc response iocb command.
+ * lpfc_els_rsp_rnid_acc - Issue rnid acc response iocb command
* @vport: pointer to a virtual N_Port data structure.
* @format: rnid command format.
* @oldiocb: pointer to the original lpfc command iocb data structure.
}
/**
- * lpfc_els_disc_adisc: Issue remaining adisc iocbs to npr nodes of a vport.
+ * lpfc_els_disc_adisc - Issue remaining adisc iocbs to npr nodes of a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine issues Address Discover (ADISC) ELS commands to those
}
/**
- * lpfc_els_disc_plogi: Issue plogi for all npr nodes of a vport before adisc.
+ * lpfc_els_disc_plogi - Issue plogi for all npr nodes of a vport before adisc
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine issues Port Login (PLOGI) ELS commands to all the N_Ports
}
/**
- * lpfc_els_flush_rscn: Clean up any rscn activities with a vport.
+ * lpfc_els_flush_rscn - Clean up any rscn activities with a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine cleans up any Registration State Change Notification
}
/**
- * lpfc_rscn_payload_check: Check whether there is a pending rscn to a did.
+ * lpfc_rscn_payload_check - Check whether there is a pending rscn to a did
* @vport: pointer to a host virtual N_Port data structure.
* @did: remote destination port identifier.
*
}
/**
- * lpfc_rscn_recovery_check: Send recovery event to vport nodes matching rscn
+ * lpfc_rscn_recovery_check - Send recovery event to vport nodes matching rscn
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine sends recovery (NLP_EVT_DEVICE_RECOVERY) event to the
}
/**
- * lpfc_send_rscn_event: Send an RSCN event to management application.
+ * lpfc_send_rscn_event - Send an RSCN event to management application
* @vport: pointer to a host virtual N_Port data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
*
}
/**
- * lpfc_els_rcv_rscn: Process an unsolicited rscn iocb.
+ * lpfc_els_rcv_rscn - Process an unsolicited rscn iocb
* @vport: pointer to a host virtual N_Port data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @ndlp: pointer to a node-list data structure.
}
/**
- * lpfc_els_handle_rscn: Handle rscn for a vport.
+ * lpfc_els_handle_rscn - Handle rscn for a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine handles the Registration State Configuration Notification
}
/**
- * lpfc_els_rcv_flogi: Process an unsolicited flogi iocb.
+ * lpfc_els_rcv_flogi - Process an unsolicited flogi iocb
* @vport: pointer to a host virtual N_Port data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @ndlp: pointer to a node-list data structure.
}
/**
- * lpfc_els_rcv_rnid: Process an unsolicited rnid iocb.
+ * lpfc_els_rcv_rnid - Process an unsolicited rnid iocb
* @vport: pointer to a host virtual N_Port data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @ndlp: pointer to a node-list data structure.
}
/**
- * lpfc_els_rcv_lirr: Process an unsolicited lirr iocb.
+ * lpfc_els_rcv_lirr - Process an unsolicited lirr iocb
* @vport: pointer to a host virtual N_Port data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @ndlp: pointer to a node-list data structure.
}
/**
- * lpfc_els_rsp_rps_acc: Completion callbk func for MBX_READ_LNK_STAT mbox cmd.
+ * lpfc_els_rsp_rps_acc - Completion callbk func for MBX_READ_LNK_STAT mbox cmd
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
}
/**
- * lpfc_els_rcv_rps: Process an unsolicited rps iocb.
+ * lpfc_els_rcv_rps - Process an unsolicited rps iocb
* @vport: pointer to a host virtual N_Port data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @ndlp: pointer to a node-list data structure.
}
/**
- * lpfc_els_rsp_rpl_acc: Issue an accept rpl els command.
+ * lpfc_els_rsp_rpl_acc - Issue an accept rpl els command
* @vport: pointer to a host virtual N_Port data structure.
* @cmdsize: size of the ELS command.
* @oldiocb: pointer to the original lpfc command iocb data structure.
}
/**
- * lpfc_els_rcv_rpl: Process an unsolicited rpl iocb.
+ * lpfc_els_rcv_rpl - Process an unsolicited rpl iocb
* @vport: pointer to a host virtual N_Port data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @ndlp: pointer to a node-list data structure.
}
/**
- * lpfc_els_rcv_farp: Process an unsolicited farp request els command.
+ * lpfc_els_rcv_farp - Process an unsolicited farp request els command
* @vport: pointer to a virtual N_Port data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @ndlp: pointer to a node-list data structure.
}
/**
- * lpfc_els_rcv_farpr: Process an unsolicited farp response iocb.
+ * lpfc_els_rcv_farpr - Process an unsolicited farp response iocb
* @vport: pointer to a host virtual N_Port data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @ndlp: pointer to a node-list data structure.
}
/**
- * lpfc_els_rcv_fan: Process an unsolicited fan iocb command.
+ * lpfc_els_rcv_fan - Process an unsolicited fan iocb command
* @vport: pointer to a host virtual N_Port data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @fan_ndlp: pointer to a node-list data structure.
}
/**
- * lpfc_els_timeout: Handler funciton to the els timer.
+ * lpfc_els_timeout - Handler funciton to the els timer
* @ptr: holder for the timer function associated data.
*
* This routine is invoked by the ELS timer after timeout. It posts the ELS
}
/**
- * lpfc_els_timeout_handler: Process an els timeout event.
+ * lpfc_els_timeout_handler - Process an els timeout event
* @vport: pointer to a virtual N_Port data structure.
*
* This routine is the actual handler function that processes an ELS timeout
}
/**
- * lpfc_els_flush_cmd: Clean up the outstanding els commands to a vport.
+ * lpfc_els_flush_cmd - Clean up the outstanding els commands to a vport
* @vport: pointer to a host virtual N_Port data structure.
*
* This routine is used to clean up all the outstanding ELS commands on a
}
spin_unlock_irq(&phba->hbalock);
- while (!list_empty(&completions)) {
- piocb = list_get_first(&completions, struct lpfc_iocbq, list);
- cmd = &piocb->iocb;
- list_del_init(&piocb->list);
-
- if (!piocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, piocb);
- else {
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (piocb->iocb_cmpl) (phba, piocb, piocb);
- }
- }
+ /* Cancell all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_ABORTED);
return;
}
/**
- * lpfc_els_flush_all_cmd: Clean up all the outstanding els commands to a HBA.
+ * lpfc_els_flush_all_cmd - Clean up all the outstanding els commands to a HBA
* @phba: pointer to lpfc hba data structure.
*
* This routine is used to clean up all the outstanding ELS commands on a
lpfc_sli_issue_abort_iotag(phba, pring, piocb);
}
spin_unlock_irq(&phba->hbalock);
- while (!list_empty(&completions)) {
- piocb = list_get_first(&completions, struct lpfc_iocbq, list);
- cmd = &piocb->iocb;
- list_del_init(&piocb->list);
- if (!piocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, piocb);
- else {
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (piocb->iocb_cmpl) (phba, piocb, piocb);
- }
- }
+
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_ABORTED);
+
return;
}
/**
- * lpfc_send_els_failure_event: Posts an ELS command failure event.
+ * lpfc_send_els_failure_event - Posts an ELS command failure event
* @phba: Pointer to hba context object.
* @cmdiocbp: Pointer to command iocb which reported error.
* @rspiocbp: Pointer to response iocb which reported error.
}
/**
- * lpfc_send_els_event: Posts unsolicited els event.
+ * lpfc_send_els_event - Posts unsolicited els event
* @vport: Pointer to vport object.
* @ndlp: Pointer FC node object.
* @cmd: ELS command code.
/**
- * lpfc_els_unsol_buffer: Process an unsolicited event data buffer.
+ * lpfc_els_unsol_buffer - Process an unsolicited event data buffer
* @phba: pointer to lpfc hba data structure.
* @pring: pointer to a SLI ring.
* @vport: pointer to a host virtual N_Port data structure.
}
/**
- * lpfc_find_vport_by_vpid: Find a vport on a HBA through vport identifier.
+ * lpfc_find_vport_by_vpid - Find a vport on a HBA through vport identifier
* @phba: pointer to lpfc hba data structure.
* @vpi: host virtual N_Port identifier.
*
}
/**
- * lpfc_els_unsol_event: Process an unsolicited event from an els sli ring.
+ * lpfc_els_unsol_event - Process an unsolicited event from an els sli ring
* @phba: pointer to lpfc hba data structure.
* @pring: pointer to a SLI ring.
* @elsiocb: pointer to lpfc els iocb data structure.
}
/**
- * lpfc_do_scr_ns_plogi: Issue a plogi to the name server for scr.
+ * lpfc_do_scr_ns_plogi - Issue a plogi to the name server for scr
* @phba: pointer to lpfc hba data structure.
* @vport: pointer to a virtual N_Port data structure.
*
}
/**
- * lpfc_cmpl_reg_new_vport: Completion callback function to register new vport.
+ * lpfc_cmpl_reg_new_vport - Completion callback function to register new vport
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
}
/**
- * lpfc_register_new_vport: Register a new vport with a HBA.
+ * lpfc_register_new_vport - Register a new vport with a HBA
* @phba: pointer to lpfc hba data structure.
* @vport: pointer to a host virtual N_Port data structure.
* @ndlp: pointer to a node-list data structure.
}
/**
- * lpfc_cmpl_els_fdisc: Completion function for fdisc iocb command.
+ * lpfc_cmpl_els_fdisc - Completion function for fdisc iocb command
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
}
/**
- * lpfc_issue_els_fdisc: Issue a fdisc iocb command.
+ * lpfc_issue_els_fdisc - Issue a fdisc iocb command
* @vport: pointer to a virtual N_Port data structure.
* @ndlp: pointer to a node-list data structure.
* @retry: number of retries to the command IOCB.
}
/**
- * lpfc_cmpl_els_npiv_logo: Completion function with vport logo.
+ * lpfc_cmpl_els_npiv_logo - Completion function with vport logo
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
}
/**
- * lpfc_issue_els_npiv_logo: Issue a logo off a vport.
+ * lpfc_issue_els_npiv_logo - Issue a logo off a vport
* @vport: pointer to a virtual N_Port data structure.
* @ndlp: pointer to a node-list data structure.
*
}
/**
- * lpfc_fabric_block_timeout: Handler function to the fabric block timer.
+ * lpfc_fabric_block_timeout - Handler function to the fabric block timer
* @ptr: holder for the timer function associated data.
*
* This routine is invoked by the fabric iocb block timer after
}
/**
- * lpfc_resume_fabric_iocbs: Issue a fabric iocb from driver internal list.
+ * lpfc_resume_fabric_iocbs - Issue a fabric iocb from driver internal list
* @phba: pointer to lpfc hba data structure.
*
* This routine issues one fabric iocb from the driver internal list to
}
/**
- * lpfc_unblock_fabric_iocbs: Unblock issuing fabric iocb command.
+ * lpfc_unblock_fabric_iocbs - Unblock issuing fabric iocb command
* @phba: pointer to lpfc hba data structure.
*
* This routine unblocks the issuing fabric iocb command. The function
}
/**
- * lpfc_block_fabric_iocbs: Block issuing fabric iocb command.
+ * lpfc_block_fabric_iocbs - Block issuing fabric iocb command
* @phba: pointer to lpfc hba data structure.
*
* This routine blocks the issuing fabric iocb for a specified amount of
}
/**
- * lpfc_cmpl_fabric_iocb: Completion callback function for fabric iocb.
+ * lpfc_cmpl_fabric_iocb - Completion callback function for fabric iocb
* @phba: pointer to lpfc hba data structure.
* @cmdiocb: pointer to lpfc command iocb data structure.
* @rspiocb: pointer to lpfc response iocb data structure.
}
/**
- * lpfc_issue_fabric_iocb: Issue a fabric iocb command.
+ * lpfc_issue_fabric_iocb - Issue a fabric iocb command
* @phba: pointer to lpfc hba data structure.
* @iocb: pointer to lpfc command iocb data structure.
*
}
/**
- * lpfc_fabric_abort_vport: Abort a vport's iocbs from driver fabric iocb list.
+ * lpfc_fabric_abort_vport - Abort a vport's iocbs from driver fabric iocb list
* @vport: pointer to a virtual N_Port data structure.
*
* This routine aborts all the IOCBs associated with a @vport from the
LIST_HEAD(completions);
struct lpfc_hba *phba = vport->phba;
struct lpfc_iocbq *tmp_iocb, *piocb;
- IOCB_t *cmd;
spin_lock_irq(&phba->hbalock);
list_for_each_entry_safe(piocb, tmp_iocb, &phba->fabric_iocb_list,
}
spin_unlock_irq(&phba->hbalock);
- while (!list_empty(&completions)) {
- piocb = list_get_first(&completions, struct lpfc_iocbq, list);
- list_del_init(&piocb->list);
-
- cmd = &piocb->iocb;
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (piocb->iocb_cmpl) (phba, piocb, piocb);
- }
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_ABORTED);
}
/**
- * lpfc_fabric_abort_nport: Abort a ndlp's iocbs from driver fabric iocb list.
+ * lpfc_fabric_abort_nport - Abort a ndlp's iocbs from driver fabric iocb list
* @ndlp: pointer to a node-list data structure.
*
* This routine aborts all the IOCBs associated with an @ndlp from the
void lpfc_fabric_abort_nport(struct lpfc_nodelist *ndlp)
{
LIST_HEAD(completions);
- struct lpfc_hba *phba = ndlp->vport->phba;
+ struct lpfc_hba *phba = ndlp->phba;
struct lpfc_iocbq *tmp_iocb, *piocb;
struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING];
- IOCB_t *cmd;
spin_lock_irq(&phba->hbalock);
list_for_each_entry_safe(piocb, tmp_iocb, &phba->fabric_iocb_list,
}
spin_unlock_irq(&phba->hbalock);
- while (!list_empty(&completions)) {
- piocb = list_get_first(&completions, struct lpfc_iocbq, list);
- list_del_init(&piocb->list);
-
- cmd = &piocb->iocb;
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (piocb->iocb_cmpl) (phba, piocb, piocb);
- }
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_ABORTED);
}
/**
- * lpfc_fabric_abort_hba: Abort all iocbs on driver fabric iocb list.
+ * lpfc_fabric_abort_hba - Abort all iocbs on driver fabric iocb list
* @phba: pointer to lpfc hba data structure.
*
* This routine aborts all the IOCBs currently on the driver internal
void lpfc_fabric_abort_hba(struct lpfc_hba *phba)
{
LIST_HEAD(completions);
- struct lpfc_iocbq *piocb;
- IOCB_t *cmd;
spin_lock_irq(&phba->hbalock);
list_splice_init(&phba->fabric_iocb_list, &completions);
spin_unlock_irq(&phba->hbalock);
- while (!list_empty(&completions)) {
- piocb = list_get_first(&completions, struct lpfc_iocbq, list);
- list_del_init(&piocb->list);
-
- cmd = &piocb->iocb;
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (piocb->iocb_cmpl) (phba, piocb, piocb);
- }
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_ABORTED);
}
return;
}
- phba = ndlp->vport->phba;
+ phba = ndlp->phba;
lpfc_debugfs_disc_trc(ndlp->vport, LPFC_DISC_TRC_RPORT,
"rport terminate: sid:x%x did:x%x flg:x%x",
}
/**
- * lpfc_alloc_fast_evt: Allocates data structure for posting event.
+ * lpfc_alloc_fast_evt - Allocates data structure for posting event
* @phba: Pointer to hba context object.
*
* This function is called from the functions which need to post
}
/**
- * lpfc_free_fast_evt: Frees event data structure.
+ * lpfc_free_fast_evt - Frees event data structure
* @phba: Pointer to hba context object.
* @evt: Event object which need to be freed.
*
}
/**
- * lpfc_send_fastpath_evt: Posts events generated from fast path.
+ * lpfc_send_fastpath_evt - Posts events generated from fast path
* @phba: Pointer to hba context object.
* @evtp: Event data structure.
*
NLP_STE_UNUSED_NODE);
}
/**
- * lpfc_initialize_node: Initialize all fields of node object.
+ * lpfc_initialize_node - Initialize all fields of node object
* @vport: Pointer to Virtual Port object.
* @ndlp: Pointer to FC node object.
* @did: FC_ID of the node.
- * This function is always called when node object need to
- * be initialized. It initializes all the fields of the node
- * object.
+ *
+ * This function is always called when node object need to be initialized.
+ * It initializes all the fields of the node object. Although the reference
+ * to phba from @ndlp can be obtained indirectly through it's reference to
+ * @vport, a direct reference to phba is taken here by @ndlp. This is due
+ * to the life-span of the @ndlp might go beyond the existence of @vport as
+ * the final release of ndlp is determined by its reference count. And, the
+ * operation on @ndlp needs the reference to phba.
**/
static inline void
lpfc_initialize_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
ndlp->nlp_delayfunc.data = (unsigned long)ndlp;
ndlp->nlp_DID = did;
ndlp->vport = vport;
+ ndlp->phba = vport->phba;
ndlp->nlp_sid = NLP_NO_SID;
kref_init(&ndlp->kref);
NLP_INT_NODE_ACT(ndlp);
struct lpfc_sli *psli;
struct lpfc_sli_ring *pring;
struct lpfc_iocbq *iocb, *next_iocb;
- IOCB_t *icmd;
uint32_t rpi, i;
lpfc_fabric_abort_nport(ndlp);
}
}
- while (!list_empty(&completions)) {
- iocb = list_get_first(&completions, struct lpfc_iocbq, list);
- list_del_init(&iocb->list);
-
- if (!iocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, iocb);
- else {
- icmd = &iocb->iocb;
- icmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- icmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (iocb->iocb_cmpl)(phba, iocb, iocb);
- }
- }
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_ABORTED);
return 0;
}
mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
mbox->context1 = NULL;
rc = lpfc_sli_issue_mbox_wait(phba, mbox, LPFC_MBOX_TMO);
- if (rc == MBX_NOT_FINISHED) {
+ if (rc != MBX_TIMEOUT)
mempool_free(mbox, phba->mbox_mem_pool);
- }
+
+ if ((rc == MBX_TIMEOUT) || (rc == MBX_NOT_FINISHED))
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX | LOG_VPORT,
+ "1836 Could not issue "
+ "unreg_login(all_rpis) status %d\n", rc);
}
}
mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
mbox->context1 = NULL;
rc = lpfc_sli_issue_mbox_wait(phba, mbox, LPFC_MBOX_TMO);
- if (rc == MBX_NOT_FINISHED) {
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mbox, phba->mbox_mem_pool);
+
+ if ((rc == MBX_TIMEOUT) || (rc == MBX_NOT_FINISHED))
lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX | LOG_VPORT,
"1815 Could not issue "
- "unreg_did (default rpis)\n");
- mempool_free(mbox, phba->mbox_mem_pool);
- }
+ "unreg_did (default rpis) status %d\n",
+ rc);
}
}
if (ndlp->nlp_flag & NLP_RCV_PLOGI)
return NULL;
- spin_lock_irq(shost->host_lock);
- ndlp->nlp_flag |= NLP_NPR_2B_DISC;
- spin_unlock_irq(shost->host_lock);
-
/* Since this node is marked for discovery,
* delay timeout is not needed.
*/
lpfc_cancel_retry_delay_tmo(vport, ndlp);
+ spin_lock_irq(shost->host_lock);
+ ndlp->nlp_flag |= NLP_NPR_2B_DISC;
+ spin_unlock_irq(shost->host_lock);
} else
ndlp = NULL;
} else {
}
spin_unlock_irq(&phba->hbalock);
- while (!list_empty(&completions)) {
- iocb = list_get_first(&completions, struct lpfc_iocbq, list);
- list_del_init(&iocb->list);
-
- if (!iocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, iocb);
- else {
- icmd = &iocb->iocb;
- icmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- icmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (iocb->iocb_cmpl) (phba, iocb, iocb);
- }
- }
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_ABORTED);
}
static void
lpfc_nlp_remove(ndlp->vport, ndlp);
/* clear the ndlp active flag for all release cases */
- phba = ndlp->vport->phba;
+ phba = ndlp->phba;
spin_lock_irqsave(&phba->ndlp_lock, flags);
NLP_CLR_NODE_ACT(ndlp);
spin_unlock_irqrestore(&phba->ndlp_lock, flags);
/* free ndlp memory for final ndlp release */
if (NLP_CHK_FREE_REQ(ndlp)) {
kfree(ndlp->lat_data);
- mempool_free(ndlp, ndlp->vport->phba->nlp_mem_pool);
+ mempool_free(ndlp, ndlp->phba->nlp_mem_pool);
}
}
* ndlp reference count that is in the process of being
* released.
*/
- phba = ndlp->vport->phba;
+ phba = ndlp->phba;
spin_lock_irqsave(&phba->ndlp_lock, flags);
if (!NLP_CHK_NODE_ACT(ndlp) || NLP_CHK_FREE_ACK(ndlp)) {
spin_unlock_irqrestore(&phba->ndlp_lock, flags);
"node put: did:x%x flg:x%x refcnt:x%x",
ndlp->nlp_DID, ndlp->nlp_flag,
atomic_read(&ndlp->kref.refcount));
- phba = ndlp->vport->phba;
+ phba = ndlp->phba;
spin_lock_irqsave(&phba->ndlp_lock, flags);
/* Check the ndlp memory free acknowledge flag to avoid the
* possible race condition that kref_put got invoked again
static DEFINE_IDR(lpfc_hba_index);
/**
- * lpfc_config_port_prep: Perform lpfc initialization prior to config port.
+ * lpfc_config_port_prep - Perform lpfc initialization prior to config port
* @phba: pointer to lpfc hba data structure.
*
* This routine will do LPFC initialization prior to issuing the CONFIG_PORT
}
/**
- * lpfc_config_async_cmpl: Completion handler for config async event mbox cmd.
+ * lpfc_config_async_cmpl - Completion handler for config async event mbox cmd
* @phba: pointer to lpfc hba data structure.
* @pmboxq: pointer to the driver internal queue element for mailbox command.
*
}
/**
- * lpfc_dump_wakeup_param_cmpl: Completion handler for dump memory mailbox
- * command used for getting wake up parameters.
+ * lpfc_dump_wakeup_param_cmpl - dump memory mailbox command completion handler
* @phba: pointer to lpfc hba data structure.
* @pmboxq: pointer to the driver internal queue element for mailbox command.
*
}
/**
- * lpfc_config_port_post: Perform lpfc initialization after config port.
+ * lpfc_config_port_post - Perform lpfc initialization after config port
* @phba: pointer to lpfc hba data structure.
*
* This routine will do LPFC initialization after the CONFIG_PORT mailbox
lpfc_config_port_post(struct lpfc_hba *phba)
{
struct lpfc_vport *vport = phba->pport;
+ struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
LPFC_MBOXQ_t *pmb;
MAILBOX_t *mb;
struct lpfc_dmabuf *mp;
sizeof (struct lpfc_name));
memcpy(&vport->fc_portname, &vport->fc_sparam.portName,
sizeof (struct lpfc_name));
+
+ /* Update the fc_host data structures with new wwn. */
+ fc_host_node_name(shost) = wwn_to_u64(vport->fc_nodename.u.wwn);
+ fc_host_port_name(shost) = wwn_to_u64(vport->fc_portname.u.wwn);
+
/* If no serial number in VPD data, use low 6 bytes of WWNN */
/* This should be consolidated into parse_vpd ? - mr */
if (phba->SerialNumber[0] == 0) {
}
/**
- * lpfc_hba_down_prep: Perform lpfc uninitialization prior to HBA reset.
+ * lpfc_hba_down_prep - Perform lpfc uninitialization prior to HBA reset
* @phba: pointer to lpfc HBA data structure.
*
* This routine will do LPFC uninitialization before the HBA is reset when
}
/**
- * lpfc_hba_down_post: Perform lpfc uninitialization after HBA reset.
+ * lpfc_hba_down_post - Perform lpfc uninitialization after HBA reset
* @phba: pointer to lpfc HBA data structure.
*
* This routine will do uninitialization after the HBA is reset when bring
struct lpfc_sli *psli = &phba->sli;
struct lpfc_sli_ring *pring;
struct lpfc_dmabuf *mp, *next_mp;
- struct lpfc_iocbq *iocb;
- IOCB_t *cmd = NULL;
LIST_HEAD(completions);
int i;
pring->txcmplq_cnt = 0;
spin_unlock_irq(&phba->hbalock);
- while (!list_empty(&completions)) {
- iocb = list_get_first(&completions, struct lpfc_iocbq,
- list);
- cmd = &iocb->iocb;
- list_del_init(&iocb->list);
-
- if (!iocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, iocb);
- else {
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (iocb->iocb_cmpl) (phba, iocb, iocb);
- }
- }
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_ABORTED);
lpfc_sli_abort_iocb_ring(phba, pring);
spin_lock_irq(&phba->hbalock);
}
/**
- * lpfc_hb_timeout: The HBA-timer timeout handler.
+ * lpfc_hb_timeout - The HBA-timer timeout handler
* @ptr: unsigned long holds the pointer to lpfc hba data structure.
*
* This is the HBA-timer timeout handler registered to the lpfc driver. When
}
/**
- * lpfc_hb_mbox_cmpl: The lpfc heart-beat mailbox command callback function.
+ * lpfc_hb_mbox_cmpl - The lpfc heart-beat mailbox command callback function
* @phba: pointer to lpfc hba data structure.
* @pmboxq: pointer to the driver internal queue element for mailbox command.
*
}
/**
- * lpfc_hb_timeout_handler: The HBA-timer timeout handler.
+ * lpfc_hb_timeout_handler - The HBA-timer timeout handler
* @phba: pointer to lpfc hba data structure.
*
* This is the actual HBA-timer timeout handler to be invoked by the worker
}
/**
- * lpfc_offline_eratt: Bring lpfc offline on hardware error attention.
+ * lpfc_offline_eratt - Bring lpfc offline on hardware error attention
* @phba: pointer to lpfc hba data structure.
*
* This routine is called to bring the HBA offline when HBA hardware error
}
/**
- * lpfc_handle_eratt: The HBA hardware error handler.
+ * lpfc_handle_deferred_eratt - The HBA hardware deferred error handler
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to handle the deferred HBA hardware error
+ * conditions. This type of error is indicated by HBA by setting ER1
+ * and another ER bit in the host status register. The driver will
+ * wait until the ER1 bit clears before handling the error condition.
+ **/
+static void
+lpfc_handle_deferred_eratt(struct lpfc_hba *phba)
+{
+ uint32_t old_host_status = phba->work_hs;
+ struct lpfc_sli_ring *pring;
+ struct lpfc_sli *psli = &phba->sli;
+
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0479 Deferred Adapter Hardware Error "
+ "Data: x%x x%x x%x\n",
+ phba->work_hs,
+ phba->work_status[0], phba->work_status[1]);
+
+ spin_lock_irq(&phba->hbalock);
+ psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
+ spin_unlock_irq(&phba->hbalock);
+
+
+ /*
+ * Firmware stops when it triggred erratt. That could cause the I/Os
+ * dropped by the firmware. Error iocb (I/O) on txcmplq and let the
+ * SCSI layer retry it after re-establishing link.
+ */
+ pring = &psli->ring[psli->fcp_ring];
+ lpfc_sli_abort_iocb_ring(phba, pring);
+
+ /*
+ * There was a firmware error. Take the hba offline and then
+ * attempt to restart it.
+ */
+ lpfc_offline_prep(phba);
+ lpfc_offline(phba);
+
+ /* Wait for the ER1 bit to clear.*/
+ while (phba->work_hs & HS_FFER1) {
+ msleep(100);
+ phba->work_hs = readl(phba->HSregaddr);
+ /* If driver is unloading let the worker thread continue */
+ if (phba->pport->load_flag & FC_UNLOADING) {
+ phba->work_hs = 0;
+ break;
+ }
+ }
+
+ /*
+ * This is to ptrotect against a race condition in which
+ * first write to the host attention register clear the
+ * host status register.
+ */
+ if ((!phba->work_hs) && (!(phba->pport->load_flag & FC_UNLOADING)))
+ phba->work_hs = old_host_status & ~HS_FFER1;
+
+ phba->hba_flag &= ~DEFER_ERATT;
+ phba->work_status[0] = readl(phba->MBslimaddr + 0xa8);
+ phba->work_status[1] = readl(phba->MBslimaddr + 0xac);
+}
+
+/**
+ * lpfc_handle_eratt - The HBA hardware error handler
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked to handle the following HBA hardware error
(char *) &board_event,
LPFC_NL_VENDOR_ID);
+ if (phba->hba_flag & DEFER_ERATT)
+ lpfc_handle_deferred_eratt(phba);
+
if (phba->work_hs & HS_FFER6) {
/* Re-establishing Link */
lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT,
}
/**
- * lpfc_handle_latt: The HBA link event handler.
+ * lpfc_handle_latt - The HBA link event handler
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked from the worker thread to handle a HBA host
}
/**
- * lpfc_parse_vpd: Parse VPD (Vital Product Data).
+ * lpfc_parse_vpd - Parse VPD (Vital Product Data)
* @phba: pointer to lpfc hba data structure.
* @vpd: pointer to the vital product data.
* @len: length of the vital product data in bytes.
}
/**
- * lpfc_get_hba_model_desc: Retrieve HBA device model name and description.
+ * lpfc_get_hba_model_desc - Retrieve HBA device model name and description
* @phba: pointer to lpfc hba data structure.
* @mdp: pointer to the data structure to hold the derived model name.
* @descp: pointer to the data structure to hold the derived description.
m = (typeof(m)){"LPe11000", max_speed, "PCIe"};
break;
case PCI_DEVICE_ID_ZEPHYR_DCSP:
- m = (typeof(m)){"LPe11002-SP", max_speed, "PCIe"};
+ m = (typeof(m)){"LP2105", max_speed, "PCIe"};
+ GE = 1;
break;
case PCI_DEVICE_ID_ZMID:
m = (typeof(m)){"LPe1150", max_speed, "PCIe"};
}
/**
- * lpfc_post_buffer: Post IOCB(s) with DMA buffer descriptor(s) to a IOCB ring.
+ * lpfc_post_buffer - Post IOCB(s) with DMA buffer descriptor(s) to a IOCB ring
* @phba: pointer to lpfc hba data structure.
* @pring: pointer to a IOCB ring.
* @cnt: the number of IOCBs to be posted to the IOCB ring.
}
/**
- * lpfc_post_rcv_buf: Post the initial receive IOCB buffers to ELS ring.
+ * lpfc_post_rcv_buf - Post the initial receive IOCB buffers to ELS ring
* @phba: pointer to lpfc hba data structure.
*
* This routine posts initial receive IOCB buffers to the ELS ring. The
#define S(N,V) (((V)<<(N))|((V)>>(32-(N))))
/**
- * lpfc_sha_init: Set up initial array of hash table entries.
+ * lpfc_sha_init - Set up initial array of hash table entries
* @HashResultPointer: pointer to an array as hash table.
*
* This routine sets up the initial values to the array of hash table entries
}
/**
- * lpfc_sha_iterate: Iterate initial hash table with the working hash table.
+ * lpfc_sha_iterate - Iterate initial hash table with the working hash table
* @HashResultPointer: pointer to an initial/result hash table.
* @HashWorkingPointer: pointer to an working hash table.
*
}
/**
- * lpfc_challenge_key: Create challenge key based on WWPN of the HBA.
+ * lpfc_challenge_key - Create challenge key based on WWPN of the HBA
* @RandomChallenge: pointer to the entry of host challenge random number array.
* @HashWorking: pointer to the entry of the working hash array.
*
}
/**
- * lpfc_hba_init: Perform special handling for LC HBA initialization.
+ * lpfc_hba_init - Perform special handling for LC HBA initialization
* @phba: pointer to lpfc hba data structure.
* @hbainit: pointer to an array of unsigned 32-bit integers.
*
}
/**
- * lpfc_cleanup: Performs vport cleanups before deleting a vport.
+ * lpfc_cleanup - Performs vport cleanups before deleting a vport
* @vport: pointer to a virtual N_Port data structure.
*
* This routine performs the necessary cleanups before deleting the @vport.
}
/**
- * lpfc_stop_vport_timers: Stop all the timers associated with a vport.
+ * lpfc_stop_vport_timers - Stop all the timers associated with a vport
* @vport: pointer to a virtual N_Port data structure.
*
* This routine stops all the timers associated with a @vport. This function
}
/**
- * lpfc_stop_phba_timers: Stop all the timers associated with an HBA.
+ * lpfc_stop_phba_timers - Stop all the timers associated with an HBA
* @phba: pointer to lpfc hba data structure.
*
* This routine stops all the timers associated with a HBA. This function is
}
/**
- * lpfc_block_mgmt_io: Mark a HBA's management interface as blocked.
+ * lpfc_block_mgmt_io - Mark a HBA's management interface as blocked
* @phba: pointer to lpfc hba data structure.
*
* This routine marks a HBA's management interface as blocked. Once the HBA's
}
/**
- * lpfc_online: Initialize and bring a HBA online.
+ * lpfc_online - Initialize and bring a HBA online
* @phba: pointer to lpfc hba data structure.
*
* This routine initializes the HBA and brings a HBA online. During this
}
/**
- * lpfc_unblock_mgmt_io: Mark a HBA's management interface to be not blocked.
+ * lpfc_unblock_mgmt_io - Mark a HBA's management interface to be not blocked
* @phba: pointer to lpfc hba data structure.
*
* This routine marks a HBA's management interface as not blocked. Once the
}
/**
- * lpfc_offline_prep: Prepare a HBA to be brought offline.
+ * lpfc_offline_prep - Prepare a HBA to be brought offline
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked to prepare a HBA to be brought offline. It performs
}
/**
- * lpfc_offline: Bring a HBA offline.
+ * lpfc_offline - Bring a HBA offline
* @phba: pointer to lpfc hba data structure.
*
* This routine actually brings a HBA offline. It stops all the timers
}
/**
- * lpfc_scsi_free: Free all the SCSI buffers and IOCBs from driver lists.
+ * lpfc_scsi_free - Free all the SCSI buffers and IOCBs from driver lists
* @phba: pointer to lpfc hba data structure.
*
* This routine is to free all the SCSI buffers and IOCBs from the driver
}
/**
- * lpfc_create_port: Create an FC port.
+ * lpfc_create_port - Create an FC port
* @phba: pointer to lpfc hba data structure.
* @instance: a unique integer ID to this FC port.
* @dev: pointer to the device data structure.
}
/**
- * destroy_port: Destroy an FC port.
+ * destroy_port - destroy an FC port
* @vport: pointer to an lpfc virtual N_Port data structure.
*
* This routine destroys a FC port from the upper layer protocol. All the
}
/**
- * lpfc_get_instance: Get a unique integer ID.
+ * lpfc_get_instance - Get a unique integer ID
*
* This routine allocates a unique integer ID from lpfc_hba_index pool. It
* uses the kernel idr facility to perform the task.
}
/**
- * lpfc_scan_finished: method for SCSI layer to detect whether scan is done.
+ * lpfc_scan_finished - method for SCSI layer to detect whether scan is done
* @shost: pointer to SCSI host data structure.
* @time: elapsed time of the scan in jiffies.
*
}
/**
- * lpfc_host_attrib_init: Initialize SCSI host attributes on a FC port.
+ * lpfc_host_attrib_init - Initialize SCSI host attributes on a FC port
* @shost: pointer to SCSI host data structure.
*
* This routine initializes a given SCSI host attributes on a FC port. The
}
/**
- * lpfc_enable_msix: Enable MSI-X interrupt mode.
+ * lpfc_enable_msix - Enable MSI-X interrupt mode
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked to enable the MSI-X interrupt vectors. The kernel
}
/**
- * lpfc_disable_msix: Disable MSI-X interrupt mode.
+ * lpfc_disable_msix - Disable MSI-X interrupt mode
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked to release the MSI-X vectors and then disable the
}
/**
- * lpfc_enable_msi: Enable MSI interrupt mode.
+ * lpfc_enable_msi - Enable MSI interrupt mode
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked to enable the MSI interrupt mode. The kernel
}
/**
- * lpfc_disable_msi: Disable MSI interrupt mode.
+ * lpfc_disable_msi - Disable MSI interrupt mode
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked to disable the MSI interrupt mode. The driver
}
/**
- * lpfc_log_intr_mode: Log the active interrupt mode
+ * lpfc_log_intr_mode - Log the active interrupt mode
* @phba: pointer to lpfc hba data structure.
* @intr_mode: active interrupt mode adopted.
*
}
/**
- * lpfc_enable_intr: Enable device interrupt.
+ * lpfc_enable_intr - Enable device interrupt
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked to enable device interrupt and associate driver's
}
/**
- * lpfc_disable_intr: Disable device interrupt.
+ * lpfc_disable_intr - Disable device interrupt
* @phba: pointer to lpfc hba data structure.
*
* This routine is invoked to disable device interrupt and disassociate the
}
/**
- * lpfc_pci_probe_one: lpfc PCI probe func to register device to PCI subsystem.
+ * lpfc_pci_probe_one - lpfc PCI probe func to register device to PCI subsystem
* @pdev: pointer to PCI device
* @pid: pointer to PCI device identifier
*
}
/**
- * lpfc_pci_remove_one: lpfc PCI func to unregister device from PCI subsystem.
+ * lpfc_pci_remove_one - lpfc PCI func to unregister device from PCI subsystem
* @pdev: pointer to PCI device
*
* This routine is to be registered to the kernel's PCI subsystem. When an
lpfc_free_sysfs_attr(vport);
- kthread_stop(phba->worker_thread);
-
/* Release all the vports against this physical port */
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL)
* clears the rings, discards all mailbox commands, and resets
* the HBA.
*/
+
+ /* HBA interrupt will be diabled after this call */
lpfc_sli_hba_down(phba);
+ /* Stop kthread signal shall trigger work_done one more time */
+ kthread_stop(phba->worker_thread);
+ /* Final cleanup of txcmplq and reset the HBA */
lpfc_sli_brdrestart(phba);
lpfc_stop_phba_timers(phba);
}
/**
- * lpfc_pci_suspend_one: lpfc PCI func to suspend device for power management.
+ * lpfc_pci_suspend_one - lpfc PCI func to suspend device for power management
* @pdev: pointer to PCI device
* @msg: power management message
*
}
/**
- * lpfc_pci_resume_one: lpfc PCI func to resume device for power management.
+ * lpfc_pci_resume_one - lpfc PCI func to resume device for power management
* @pdev: pointer to PCI device
*
* This routine is to be registered to the kernel's PCI subsystem to support
}
/**
- * lpfc_io_error_detected: Driver method for handling PCI I/O error detected.
+ * lpfc_io_error_detected - Driver method for handling PCI I/O error detected
* @pdev: pointer to PCI device.
* @state: the current PCI connection state.
*
}
/**
- * lpfc_io_slot_reset: Restart a PCI device from scratch.
+ * lpfc_io_slot_reset - Restart a PCI device from scratch
* @pdev: pointer to PCI device.
*
* This routine is registered to the PCI subsystem for error handling. This is
}
/**
- * lpfc_io_resume: Resume PCI I/O operation.
+ * lpfc_io_resume - Resume PCI I/O operation
* @pdev: pointer to PCI device
*
* This routine is registered to the PCI subsystem for error handling. It is
};
/**
- * lpfc_init: lpfc module initialization routine.
+ * lpfc_init - lpfc module initialization routine
*
* This routine is to be invoked when the lpfc module is loaded into the
* kernel. The special kernel macro module_init() is used to indicate the
}
/**
- * lpfc_exit: lpfc module removal routine.
+ * lpfc_exit - lpfc module removal routine
*
* This routine is invoked when the lpfc module is removed from the kernel.
* The special kernel macro module_exit() is used to indicate the role of
#define LOG_FCP 0x40 /* FCP traffic history */
#define LOG_NODE 0x80 /* Node table events */
#define LOG_TEMP 0x100 /* Temperature sensor events */
-#define LOG_BG 0x200 /* BlockBuard events */
+#define LOG_BG 0x200 /* BlockGuard events */
#define LOG_MISC 0x400 /* Miscellaneous events */
#define LOG_SLI 0x800 /* SLI events */
#define LOG_FCP_ERROR 0x1000 /* log errors, not underruns */
#include "lpfc_compat.h"
/**
- * lpfc_dump_mem: Prepare a mailbox command for retrieving HBA's VPD memory.
+ * lpfc_dump_mem - Prepare a mailbox command for retrieving HBA's VPD memory
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
* @offset: offset for dumping VPD memory mailbox command.
}
/**
- * lpfc_dump_mem: Prepare a mailbox command for retrieving wakeup params.
+ * lpfc_dump_wakeup_param - Prepare mailbox command for retrieving wakeup params
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
+ *
* This function create a dump memory mailbox command to dump wake up
* parameters.
*/
}
/**
- * lpfc_read_nv: Prepare a mailbox command for reading HBA's NVRAM param.
+ * lpfc_read_nv - Prepare a mailbox command for reading HBA's NVRAM param
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
}
/**
- * lpfc_config_async: Prepare a mailbox command for enabling HBA async event.
+ * lpfc_config_async - Prepare a mailbox command for enabling HBA async event
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
* @ring: ring number for the asynchronous event to be configured.
}
/**
- * lpfc_heart_beat: Prepare a mailbox command for heart beat.
+ * lpfc_heart_beat - Prepare a mailbox command for heart beat
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
}
/**
- * lpfc_read_la: Prepare a mailbox command for reading HBA link attention.
+ * lpfc_read_la - Prepare a mailbox command for reading HBA link attention
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
* @mp: DMA buffer memory for reading the link attention information into.
}
/**
- * lpfc_clear_la: Prepare a mailbox command for clearing HBA link attention.
+ * lpfc_clear_la - Prepare a mailbox command for clearing HBA link attention
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
}
/**
- * lpfc_config_link: Prepare a mailbox command for configuring link on a HBA.
+ * lpfc_config_link - Prepare a mailbox command for configuring link on a HBA
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
}
/**
- * lpfc_config_msi: Prepare a mailbox command for configuring msi-x.
+ * lpfc_config_msi - Prepare a mailbox command for configuring msi-x
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
}
/**
- * lpfc_init_link: Prepare a mailbox command for initialize link on a HBA.
+ * lpfc_init_link - Prepare a mailbox command for initialize link on a HBA
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
* @topology: the link topology for the link to be initialized to.
}
/**
- * lpfc_read_sparam: Prepare a mailbox command for reading HBA parameters.
+ * lpfc_read_sparam - Prepare a mailbox command for reading HBA parameters
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
* @vpi: virtual N_Port identifier.
}
/**
- * lpfc_unreg_did: Prepare a mailbox command for unregistering DID.
+ * lpfc_unreg_did - Prepare a mailbox command for unregistering DID
* @phba: pointer to lpfc hba data structure.
* @vpi: virtual N_Port identifier.
* @did: remote port identifier.
}
/**
- * lpfc_read_config: Prepare a mailbox command for reading HBA configuration.
+ * lpfc_read_config - Prepare a mailbox command for reading HBA configuration
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
}
/**
- * lpfc_read_lnk_stat: Prepare a mailbox command for reading HBA link stats.
+ * lpfc_read_lnk_stat - Prepare a mailbox command for reading HBA link stats
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
}
/**
- * lpfc_reg_login: Prepare a mailbox command for registering remote login.
+ * lpfc_reg_login - Prepare a mailbox command for registering remote login
* @phba: pointer to lpfc hba data structure.
* @vpi: virtual N_Port identifier.
* @did: remote port identifier.
}
/**
- * lpfc_unreg_login: Prepare a mailbox command for unregistering remote login.
+ * lpfc_unreg_login - Prepare a mailbox command for unregistering remote login
* @phba: pointer to lpfc hba data structure.
* @vpi: virtual N_Port identifier.
* @rpi: remote port identifier
}
/**
- * lpfc_reg_vpi: Prepare a mailbox command for registering vport identifier.
+ * lpfc_reg_vpi - Prepare a mailbox command for registering vport identifier
* @phba: pointer to lpfc hba data structure.
* @vpi: virtual N_Port identifier.
* @sid: Fibre Channel S_ID (N_Port_ID assigned to a virtual N_Port).
}
/**
- * lpfc_unreg_vpi: Prepare a mailbox command for unregistering vport id.
+ * lpfc_unreg_vpi - Prepare a mailbox command for unregistering vport id
* @phba: pointer to lpfc hba data structure.
* @vpi: virtual N_Port identifier.
* @pmb: pointer to the driver internal queue element for mailbox command.
}
/**
- * lpfc_config_pcb_setup: Set up IOCB rings in the Port Control Block (PCB)
+ * lpfc_config_pcb_setup - Set up IOCB rings in the Port Control Block (PCB)
* @phba: pointer to lpfc hba data structure.
*
* This routine sets up and initializes the IOCB rings in the Port Control
}
/**
- * lpfc_read_rev: Prepare a mailbox command for reading HBA revision.
+ * lpfc_read_rev - Prepare a mailbox command for reading HBA revision
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
}
/**
- * lpfc_build_hbq_profile2: Set up the HBQ Selection Profile 2.
+ * lpfc_build_hbq_profile2 - Set up the HBQ Selection Profile 2
* @hbqmb: pointer to the HBQ configuration data structure in mailbox command.
* @hbq_desc: pointer to the HBQ selection profile descriptor.
*
}
/**
- * lpfc_build_hbq_profile3: Set up the HBQ Selection Profile 3.
+ * lpfc_build_hbq_profile3 - Set up the HBQ Selection Profile 3
* @hbqmb: pointer to the HBQ configuration data structure in mailbox command.
* @hbq_desc: pointer to the HBQ selection profile descriptor.
*
}
/**
- * lpfc_build_hbq_profile5: Set up the HBQ Selection Profile 5.
+ * lpfc_build_hbq_profile5 - Set up the HBQ Selection Profile 5
* @hbqmb: pointer to the HBQ configuration data structure in mailbox command.
* @hbq_desc: pointer to the HBQ selection profile descriptor.
*
}
/**
- * lpfc_config_hbq: Prepare a mailbox command for configuring an HBQ.
+ * lpfc_config_hbq - Prepare a mailbox command for configuring an HBQ
* @phba: pointer to lpfc hba data structure.
* @id: HBQ identifier.
* @hbq_desc: pointer to the HBA descriptor data structure.
}
/**
- * lpfc_config_ring: Prepare a mailbox command for configuring an IOCB ring.
+ * lpfc_config_ring - Prepare a mailbox command for configuring an IOCB ring
* @phba: pointer to lpfc hba data structure.
* @ring:
* @pmb: pointer to the driver internal queue element for mailbox command.
}
/**
- * lpfc_config_port: Prepare a mailbox command for configuring port.
+ * lpfc_config_port - Prepare a mailbox command for configuring port
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
}
/**
- * lpfc_kill_board: Prepare a mailbox command for killing board.
+ * lpfc_kill_board - Prepare a mailbox command for killing board
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
*
}
/**
- * lpfc_mbox_put: Put a mailbox cmd into the tail of driver's mailbox queue.
+ * lpfc_mbox_put - Put a mailbox cmd into the tail of driver's mailbox queue
* @phba: pointer to lpfc hba data structure.
* @mbq: pointer to the driver internal queue element for mailbox command.
*
}
/**
- * lpfc_mbox_get: Remove a mailbox cmd from the head of driver's mailbox queue.
+ * lpfc_mbox_get - Remove a mailbox cmd from the head of driver's mailbox queue
* @phba: pointer to lpfc hba data structure.
*
* Driver maintains a internal mailbox command queue implemented as a linked
}
/**
- * lpfc_mbox_cmpl_put: Put mailbox command into mailbox command complete list.
+ * lpfc_mbox_cmpl_put - Put mailbox command into mailbox command complete list
* @phba: pointer to lpfc hba data structure.
* @mbq: pointer to the driver internal queue element for mailbox command.
*
}
/**
- * lpfc_mbox_tmo_val: Retrieve mailbox command timeout value.
+ * lpfc_mbox_tmo_val - Retrieve mailbox command timeout value
* @phba: pointer to lpfc hba data structure.
* @cmd: mailbox command code.
*
/**
- * lpfc_mem_alloc: create and allocate all PCI and memory pools
+ * lpfc_mem_alloc - create and allocate all PCI and memory pools
* @phba: HBA to allocate pools for
*
* Description: Creates and allocates PCI pools lpfc_scsi_dma_buf_pool,
}
/**
- * lpfc_mem_free: Frees all PCI and memory allocated by lpfc_mem_alloc
+ * lpfc_mem_free - Frees all PCI and memory allocated by lpfc_mem_alloc
* @phba: HBA to free memory for
*
* Description: Frees PCI pools lpfc_scsi_dma_buf_pool, lpfc_mbuf_pool,
* lpfc_hbq_pool. Frees kmalloc-backed mempools for LPFC_MBOXQ_t and
- * lpfc_nodelist. Also frees the VPI bitmask.
+ * lpfc_nodelist. Also frees the VPI bitmask
*
* Returns: None
**/
}
/**
- * lpfc_mbuf_alloc: Allocate an mbuf from the lpfc_mbuf_pool PCI pool
+ * lpfc_mbuf_alloc - Allocate an mbuf from the lpfc_mbuf_pool PCI pool
* @phba: HBA which owns the pool to allocate from
* @mem_flags: indicates if this is a priority (MEM_PRI) allocation
* @handle: used to return the DMA-mapped address of the mbuf
}
/**
- * __lpfc_mem_free: Free an mbuf from the lpfc_mbuf_pool PCI pool (locked)
+ * __lpfc_mbuf_free - Free an mbuf from the lpfc_mbuf_pool PCI pool (locked)
* @phba: HBA which owns the pool to return to
* @virt: mbuf to free
* @dma: the DMA-mapped address of the lpfc_mbuf_pool to be freed
}
/**
- * lpfc_mem_free: Free an mbuf from the lpfc_mbuf_pool PCI pool (unlocked)
+ * lpfc_mbuf_free - Free an mbuf from the lpfc_mbuf_pool PCI pool (unlocked)
* @phba: HBA which owns the pool to return to
* @virt: mbuf to free
* @dma: the DMA-mapped address of the lpfc_mbuf_pool to be freed
* Returns: None
**/
void
-
lpfc_mbuf_free(struct lpfc_hba * phba, void *virt, dma_addr_t dma)
{
unsigned long iflags;
}
/**
- * lpfc_els_hbq_alloc: Allocate an HBQ buffer
+ * lpfc_els_hbq_alloc - Allocate an HBQ buffer
* @phba: HBA to allocate HBQ buffer for
*
* Description: Allocates a DMA-mapped HBQ buffer from the lpfc_hbq_pool PCI
}
/**
- * lpfc_mem_hbq_free: Frees an HBQ buffer allocated with lpfc_els_hbq_alloc
+ * lpfc_mem_hbq_free - Frees an HBQ buffer allocated with lpfc_els_hbq_alloc
* @phba: HBA buffer was allocated for
* @hbqbp: HBQ container returned by lpfc_els_hbq_alloc
*
}
/**
- * lpfc_in_buf_free: Free a DMA buffer
+ * lpfc_in_buf_free - Free a DMA buffer
* @phba: HBA buffer is associated with
* @mp: Buffer to free
*
struct lpfc_sli *psli = &phba->sli;
struct lpfc_sli_ring *pring = &psli->ring[LPFC_ELS_RING];
struct lpfc_iocbq *iocb, *next_iocb;
- IOCB_t *cmd;
/* Abort outstanding I/O on NPort <nlp_DID> */
lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_DISCOVERY,
}
spin_unlock_irq(&phba->hbalock);
- while (!list_empty(&completions)) {
- iocb = list_get_first(&completions, struct lpfc_iocbq, list);
- cmd = &iocb->iocb;
- list_del_init(&iocb->list);
-
- if (!iocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, iocb);
- else {
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (iocb->iocb_cmpl) (phba, iocb, iocb);
- }
- }
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_ABORTED);
+
lpfc_cancel_retry_delay_tmo(phba->pport, ndlp);
return 0;
}
}
/**
- * lpfc_update_stats: Update statistical data for the command completion.
+ * lpfc_update_stats - Update statistical data for the command completion
* @phba: Pointer to HBA object.
* @lpfc_cmd: lpfc scsi command object pointer.
*
}
/**
- * lpfc_send_sdev_queuedepth_change_event: Posts a queuedepth change
- * event.
+ * lpfc_send_sdev_queuedepth_change_event - Posts a queuedepth change event
* @phba: Pointer to HBA context object.
* @vport: Pointer to vport object.
* @ndlp: Pointer to FC node associated with the target.
}
/**
- * lpfc_rampdown_queue_depth: Post RAMP_DOWN_QUEUE event to worker thread.
+ * lpfc_rampdown_queue_depth - Post RAMP_DOWN_QUEUE event to worker thread
* @phba: The Hba for which this call is being executed.
*
* This routine is called when there is resource error in driver or firmware.
}
/**
- * lpfc_rampup_queue_depth: Post RAMP_UP_QUEUE event for worker thread.
+ * lpfc_rampup_queue_depth - Post RAMP_UP_QUEUE event for worker thread
* @phba: The Hba for which this call is being executed.
*
* This routine post WORKER_RAMP_UP_QUEUE event for @phba vport. This routine
**/
static inline void
lpfc_rampup_queue_depth(struct lpfc_vport *vport,
- struct scsi_device *sdev)
+ uint32_t queue_depth)
{
unsigned long flags;
struct lpfc_hba *phba = vport->phba;
uint32_t evt_posted;
atomic_inc(&phba->num_cmd_success);
- if (vport->cfg_lun_queue_depth <= sdev->queue_depth)
+ if (vport->cfg_lun_queue_depth <= queue_depth)
return;
spin_lock_irqsave(&phba->hbalock, flags);
if (((phba->last_ramp_up_time + QUEUE_RAMP_UP_INTERVAL) > jiffies) ||
}
/**
- * lpfc_ramp_down_queue_handler: WORKER_RAMP_DOWN_QUEUE event handler.
+ * lpfc_ramp_down_queue_handler - WORKER_RAMP_DOWN_QUEUE event handler
* @phba: The Hba for which this call is being executed.
*
* This routine is called to process WORKER_RAMP_DOWN_QUEUE event for worker
}
/**
- * lpfc_ramp_up_queue_handler: WORKER_RAMP_UP_QUEUE event handler.
+ * lpfc_ramp_up_queue_handler - WORKER_RAMP_UP_QUEUE event handler
* @phba: The Hba for which this call is being executed.
*
* This routine is called to process WORKER_RAMP_UP_QUEUE event for worker
}
/**
- * lpfc_scsi_dev_block: set all scsi hosts to block state.
+ * lpfc_scsi_dev_block - set all scsi hosts to block state
* @phba: Pointer to HBA context object.
*
* This function walks vport list and set each SCSI host to block state
}
/**
- * lpfc_new_scsi_buf: Scsi buffer allocator.
+ * lpfc_new_scsi_buf - Scsi buffer allocator
* @vport: The virtual port for which this call being executed.
*
* This routine allocates a scsi buffer, which contains all the necessary
}
/**
- * lpfc_get_scsi_buf: Get a scsi buffer from lpfc_scsi_buf_list list of Hba.
+ * lpfc_get_scsi_buf - Get a scsi buffer from lpfc_scsi_buf_list list of Hba
* @phba: The Hba for which this call is being executed.
*
* This routine removes a scsi buffer from head of @phba lpfc_scsi_buf_list list
}
/**
- * lpfc_release_scsi_buf: Return a scsi buffer back to hba lpfc_scsi_buf_list list.
+ * lpfc_release_scsi_buf - Return a scsi buffer back to hba's lpfc_scsi_buf_list
* @phba: The Hba for which this call is being executed.
* @psb: The scsi buffer which is being released.
*
}
/**
- * lpfc_scsi_prep_dma_buf: Routine to do DMA mapping for scsi buffer.
+ * lpfc_scsi_prep_dma_buf - Routine to do DMA mapping for scsi buffer
* @phba: The Hba for which this call is being executed.
* @lpfc_cmd: The scsi buffer which is going to be mapped.
*
* Due to difference in data length between DIF/non-DIF paths,
* we need to set word 4 of IOCB here
*/
- iocb_cmd->un.fcpi.fcpi_parm = le32_to_cpu(scsi_bufflen(scsi_cmnd));
+ iocb_cmd->un.fcpi.fcpi_parm = scsi_bufflen(scsi_cmnd);
return 0;
}
/**
* lpfc_get_cmd_dif_parms - Extract DIF parameters from SCSI command
* @sc: in: SCSI command
- * @apptagmask out: app tag mask
- * @apptagval out: app tag value
- * @reftag out: ref tag (reference tag)
+ * @apptagmask: out: app tag mask
+ * @apptagval: out: app tag value
+ * @reftag: out: ref tag (reference tag)
*
* Description:
* Extract DIF paramters from the command if possible. Otherwise,
*/
cmd->sense_buffer[8] = 0; /* Information */
cmd->sense_buffer[9] = 0xa; /* Add. length */
- do_div(bghm, cmd->device->sector_size);
+ bghm /= cmd->device->sector_size;
failing_sector = scsi_get_lba(cmd);
failing_sector += bghm;
}
/**
- * lpfc_send_scsi_error_event: Posts an event when there is SCSI error.
+ * lpfc_send_scsi_error_event - Posts an event when there is SCSI error
* @phba: Pointer to hba context object.
* @vport: Pointer to vport object.
* @lpfc_cmd: Pointer to lpfc scsi command which reported the error.
}
/**
- * lpfc_scsi_unprep_dma_buf: Routine to un-map DMA mapping of scatter gather.
+ * lpfc_scsi_unprep_dma_buf - Routine to un-map DMA mapping of scatter gather
* @phba: The Hba for which this call is being executed.
* @psb: The scsi buffer which is going to be un-mapped.
*
}
/**
- * lpfc_handler_fcp_err: FCP response handler.
+ * lpfc_handler_fcp_err - FCP response handler
* @vport: The virtual port for which this call is being executed.
* @lpfc_cmd: Pointer to lpfc_scsi_buf data structure.
* @rsp_iocb: The response IOCB which contains FCP error.
}
/**
- * lpfc_scsi_cmd_iocb_cmpl: Scsi cmnd IOCB completion routine.
+ * lpfc_scsi_cmd_iocb_cmpl - Scsi cmnd IOCB completion routine
* @phba: The Hba for which this call is being executed.
* @pIocbIn: The command IOCBQ for the scsi cmnd.
* @pIocbOut: The response IOCBQ for the scsi cmnd .
struct lpfc_nodelist *pnode = rdata->pnode;
struct scsi_cmnd *cmd = lpfc_cmd->pCmd;
int result;
- struct scsi_device *sdev, *tmp_sdev;
+ struct scsi_device *tmp_sdev;
int depth = 0;
unsigned long flags;
struct lpfc_fast_path_event *fast_path_evt;
+ struct Scsi_Host *shost = cmd->device->host;
+ uint32_t queue_depth, scsi_id;
lpfc_cmd->result = pIocbOut->iocb.un.ulpWord[4];
lpfc_cmd->status = pIocbOut->iocb.ulpStatus;
lpfc_update_stats(phba, lpfc_cmd);
result = cmd->result;
- sdev = cmd->device;
if (vport->cfg_max_scsicmpl_time &&
time_after(jiffies, lpfc_cmd->start_time +
msecs_to_jiffies(vport->cfg_max_scsicmpl_time))) {
- spin_lock_irqsave(sdev->host->host_lock, flags);
+ spin_lock_irqsave(shost->host_lock, flags);
if (pnode && NLP_CHK_NODE_ACT(pnode)) {
if (pnode->cmd_qdepth >
atomic_read(&pnode->cmd_pending) &&
pnode->last_change_time = jiffies;
}
- spin_unlock_irqrestore(sdev->host->host_lock, flags);
+ spin_unlock_irqrestore(shost->host_lock, flags);
} else if (pnode && NLP_CHK_NODE_ACT(pnode)) {
if ((pnode->cmd_qdepth < LPFC_MAX_TGT_QDEPTH) &&
time_after(jiffies, pnode->last_change_time +
msecs_to_jiffies(LPFC_TGTQ_INTERVAL))) {
- spin_lock_irqsave(sdev->host->host_lock, flags);
+ spin_lock_irqsave(shost->host_lock, flags);
pnode->cmd_qdepth += pnode->cmd_qdepth *
LPFC_TGTQ_RAMPUP_PCENT / 100;
if (pnode->cmd_qdepth > LPFC_MAX_TGT_QDEPTH)
pnode->cmd_qdepth = LPFC_MAX_TGT_QDEPTH;
pnode->last_change_time = jiffies;
- spin_unlock_irqrestore(sdev->host->host_lock, flags);
+ spin_unlock_irqrestore(shost->host_lock, flags);
}
}
lpfc_scsi_unprep_dma_buf(phba, lpfc_cmd);
+
+ /* The sdev is not guaranteed to be valid post scsi_done upcall. */
+ queue_depth = cmd->device->queue_depth;
+ scsi_id = cmd->device->id;
cmd->scsi_done(cmd);
if (phba->cfg_poll & ENABLE_FCP_RING_POLLING) {
* If there is a thread waiting for command completion
* wake up the thread.
*/
- spin_lock_irqsave(sdev->host->host_lock, flags);
+ spin_lock_irqsave(shost->host_lock, flags);
lpfc_cmd->pCmd = NULL;
if (lpfc_cmd->waitq)
wake_up(lpfc_cmd->waitq);
- spin_unlock_irqrestore(sdev->host->host_lock, flags);
+ spin_unlock_irqrestore(shost->host_lock, flags);
lpfc_release_scsi_buf(phba, lpfc_cmd);
return;
}
if (!result)
- lpfc_rampup_queue_depth(vport, sdev);
+ lpfc_rampup_queue_depth(vport, queue_depth);
if (!result && pnode && NLP_CHK_NODE_ACT(pnode) &&
((jiffies - pnode->last_ramp_up_time) >
LPFC_Q_RAMP_UP_INTERVAL * HZ) &&
((jiffies - pnode->last_q_full_time) >
LPFC_Q_RAMP_UP_INTERVAL * HZ) &&
- (vport->cfg_lun_queue_depth > sdev->queue_depth)) {
- shost_for_each_device(tmp_sdev, sdev->host) {
+ (vport->cfg_lun_queue_depth > queue_depth)) {
+ shost_for_each_device(tmp_sdev, shost) {
if (vport->cfg_lun_queue_depth > tmp_sdev->queue_depth){
- if (tmp_sdev->id != sdev->id)
+ if (tmp_sdev->id != scsi_id)
continue;
if (tmp_sdev->ordered_tags)
scsi_adjust_queue_depth(tmp_sdev,
}
lpfc_send_sdev_queuedepth_change_event(phba, vport, pnode,
0xFFFFFFFF,
- sdev->queue_depth - 1, sdev->queue_depth);
+ queue_depth , queue_depth + 1);
}
/*
NLP_CHK_NODE_ACT(pnode)) {
pnode->last_q_full_time = jiffies;
- shost_for_each_device(tmp_sdev, sdev->host) {
- if (tmp_sdev->id != sdev->id)
+ shost_for_each_device(tmp_sdev, shost) {
+ if (tmp_sdev->id != scsi_id)
continue;
depth = scsi_track_queue_full(tmp_sdev,
tmp_sdev->queue_depth - 1);
* scsi_track_queue_full.
*/
if (depth == -1)
- depth = sdev->host->cmd_per_lun;
+ depth = shost->cmd_per_lun;
if (depth) {
lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
* If there is a thread waiting for command completion
* wake up the thread.
*/
- spin_lock_irqsave(sdev->host->host_lock, flags);
+ spin_lock_irqsave(shost->host_lock, flags);
lpfc_cmd->pCmd = NULL;
if (lpfc_cmd->waitq)
wake_up(lpfc_cmd->waitq);
- spin_unlock_irqrestore(sdev->host->host_lock, flags);
+ spin_unlock_irqrestore(shost->host_lock, flags);
lpfc_release_scsi_buf(phba, lpfc_cmd);
}
/**
- * lpfc_fcpcmd_to_iocb - copy the fcp_cmd data into the IOCB.
+ * lpfc_fcpcmd_to_iocb - copy the fcp_cmd data into the IOCB
* @data: A pointer to the immediate command data portion of the IOCB.
* @fcp_cmnd: The FCP Command that is provided by the SCSI layer.
*
}
/**
- * lpfc_scsi_prep_cmnd: Routine to convert scsi cmnd to FCP information unit.
+ * lpfc_scsi_prep_cmnd - Routine to convert scsi cmnd to FCP information unit
* @vport: The virtual port for which this call is being executed.
* @lpfc_cmd: The scsi command which needs to send.
* @pnode: Pointer to lpfc_nodelist.
}
/**
- * lpfc_scsi_prep_task_mgmt_cmnd: Convert scsi TM cmnd to FCP information unit.
+ * lpfc_scsi_prep_task_mgmt_cmnd - Convert scsi TM cmnd to FCP information unit
* @vport: The virtual port for which this call is being executed.
* @lpfc_cmd: Pointer to lpfc_scsi_buf data structure.
* @lun: Logical unit number.
}
/**
- * lpc_taskmgmt_def_cmpl: IOCB completion routine for task management command.
+ * lpfc_taskmgmt_def_cmpl - IOCB completion routine for task management command
* @phba: The Hba for which this call is being executed.
* @cmdiocbq: Pointer to lpfc_iocbq data structure.
* @rspiocbq: Pointer to lpfc_iocbq data structure.
}
/**
- * lpfc_scsi_tgt_reset: Target reset handler.
+ * lpfc_scsi_tgt_reset - Target reset handler
* @lpfc_cmd: Pointer to lpfc_scsi_buf data structure
* @vport: The virtual port for which this call is being executed.
* @tgt_id: Target ID.
}
/**
- * lpfc_info: Info entry point of scsi_host_template data structure.
+ * lpfc_info - Info entry point of scsi_host_template data structure
* @host: The scsi host for which this call is being executed.
*
* This routine provides module information about hba.
}
/**
- * lpfc_poll_rearm_time: Routine to modify fcp_poll timer of hba.
+ * lpfc_poll_rearm_time - Routine to modify fcp_poll timer of hba
* @phba: The Hba for which this call is being executed.
*
* This routine modifies fcp_poll_timer field of @phba by cfg_poll_tmo.
}
/**
- * lpfc_poll_start_timer: Routine to start fcp_poll_timer of HBA.
+ * lpfc_poll_start_timer - Routine to start fcp_poll_timer of HBA
* @phba: The Hba for which this call is being executed.
*
* This routine starts the fcp_poll_timer of @phba.
}
/**
- * lpfc_poll_timeout: Restart polling timer.
+ * lpfc_poll_timeout - Restart polling timer
* @ptr: Map to lpfc_hba data structure pointer.
*
* This routine restarts fcp_poll timer, when FCP ring polling is enable
}
/**
- * lpfc_queuecommand: Queuecommand entry point of Scsi Host Templater data
- * structure.
+ * lpfc_queuecommand - scsi_host_template queuecommand entry point
* @cmnd: Pointer to scsi_cmnd data structure.
* @done: Pointer to done routine.
*
}
/**
- * lpfc_block_error_handler: Routine to block error handler.
+ * lpfc_block_error_handler - Routine to block error handler
* @cmnd: Pointer to scsi_cmnd data structure.
*
* This routine blocks execution till fc_rport state is not FC_PORSTAT_BLCOEKD.
}
/**
- * lpfc_abort_handler: Eh_abort_handler entry point of Scsi Host Template data
- *structure.
+ * lpfc_abort_handler - scsi_host_template eh_abort_handler entry point
* @cmnd: Pointer to scsi_cmnd data structure.
*
* This routine aborts @cmnd pending in base driver.
}
/**
- * lpfc_device_reset_handler: eh_device_reset entry point of Scsi Host Template
- *data structure.
+ * lpfc_device_reset_handler - scsi_host_template eh_device_reset entry point
* @cmnd: Pointer to scsi_cmnd data structure.
*
* This routine does a device reset by sending a TARGET_RESET task management
*
* Return code :
* 0x2003 - Error
- * 0ex2002 - Success
+ * 0x2002 - Success
**/
static int
lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
}
/**
- * lpfc_bus_reset_handler: eh_bus_reset_handler entry point of Scsi Host
- * Template data structure.
+ * lpfc_bus_reset_handler - scsi_host_template eh_bus_reset_handler entry point
* @cmnd: Pointer to scsi_cmnd data structure.
*
* This routine does target reset to all target on @cmnd->device->host.
}
/**
- * lpfc_slave_alloc: slave_alloc entry point of Scsi Host Template data
- * structure.
+ * lpfc_slave_alloc - scsi_host_template slave_alloc entry point
* @sdev: Pointer to scsi_device.
*
* This routine populates the cmds_per_lun count + 2 scsi_bufs into this host's
}
/**
- * lpfc_slave_configure: slave_configure entry point of Scsi Host Templater data
- * structure.
+ * lpfc_slave_configure - scsi_host_template slave_configure entry point
* @sdev: Pointer to scsi_device.
*
* This routine configures following items
}
/**
- * lpfc_slave_destroy: slave_destroy entry point of SHT data structure.
+ * lpfc_slave_destroy - slave_destroy entry point of SHT data structure
* @sdev: Pointer to scsi_device.
*
* This routine sets @sdev hostatdata filed to null.
} lpfc_iocb_type;
/**
- * lpfc_cmd_iocb: Get next command iocb entry in the ring.
+ * lpfc_cmd_iocb - Get next command iocb entry in the ring
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
*
}
/**
- * lpfc_resp_iocb: Get next response iocb entry in the ring.
+ * lpfc_resp_iocb - Get next response iocb entry in the ring
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
*
}
/**
- * __lpfc_sli_get_iocbq: Allocates an iocb object from iocb pool.
+ * __lpfc_sli_get_iocbq - Allocates an iocb object from iocb pool
* @phba: Pointer to HBA context object.
*
* This function is called with hbalock held. This function
}
/**
- * lpfc_sli_get_iocbq: Allocates an iocb object from iocb pool.
+ * lpfc_sli_get_iocbq - Allocates an iocb object from iocb pool
* @phba: Pointer to HBA context object.
*
* This function is called with no lock held. This function
}
/**
- * __lpfc_sli_release_iocbq: Release iocb to the iocb pool.
+ * __lpfc_sli_release_iocbq - Release iocb to the iocb pool
* @phba: Pointer to HBA context object.
* @iocbq: Pointer to driver iocb object.
*
}
/**
- * lpfc_sli_release_iocbq: Release iocb to the iocb pool.
+ * lpfc_sli_release_iocbq - Release iocb to the iocb pool
* @phba: Pointer to HBA context object.
* @iocbq: Pointer to driver iocb object.
*
}
/**
- * lpfc_sli_iocb_cmd_type: Get the iocb type.
- * @iocb_cmnd : iocb command code.
+ * lpfc_sli_cancel_iocbs - Cancel all iocbs from a list.
+ * @phba: Pointer to HBA context object.
+ * @iocblist: List of IOCBs.
+ * @ulpstatus: ULP status in IOCB command field.
+ * @ulpWord4: ULP word-4 in IOCB command field.
+ *
+ * This function is called with a list of IOCBs to cancel. It cancels the IOCB
+ * on the list by invoking the complete callback function associated with the
+ * IOCB with the provided @ulpstatus and @ulpword4 set to the IOCB commond
+ * fields.
+ **/
+void
+lpfc_sli_cancel_iocbs(struct lpfc_hba *phba, struct list_head *iocblist,
+ uint32_t ulpstatus, uint32_t ulpWord4)
+{
+ struct lpfc_iocbq *piocb;
+
+ while (!list_empty(iocblist)) {
+ list_remove_head(iocblist, piocb, struct lpfc_iocbq, list);
+
+ if (!piocb->iocb_cmpl)
+ lpfc_sli_release_iocbq(phba, piocb);
+ else {
+ piocb->iocb.ulpStatus = ulpstatus;
+ piocb->iocb.un.ulpWord[4] = ulpWord4;
+ (piocb->iocb_cmpl) (phba, piocb, piocb);
+ }
+ }
+ return;
+}
+
+/**
+ * lpfc_sli_iocb_cmd_type - Get the iocb type
+ * @iocb_cmnd: iocb command code.
*
* This function is called by ring event handler function to get the iocb type.
* This function translates the iocb command to an iocb command type used to
}
/**
- * lpfc_sli_ring_map: Issue config_ring mbox for all rings.
+ * lpfc_sli_ring_map - Issue config_ring mbox for all rings
* @phba: Pointer to HBA context object.
*
* This function is called from SLI initialization code
}
/**
- * lpfc_sli_ringtxcmpl_put: Adds new iocb to the txcmplq.
+ * lpfc_sli_ringtxcmpl_put - Adds new iocb to the txcmplq
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @piocb: Pointer to the driver iocb object.
}
/**
- * lpfc_sli_ringtx_get: Get first element of the txq.
+ * lpfc_sli_ringtx_get - Get first element of the txq
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
*
}
/**
- * lpfc_sli_next_iocb_slot: Get next iocb slot in the ring.
+ * lpfc_sli_next_iocb_slot - Get next iocb slot in the ring
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
*
}
/**
- * lpfc_sli_next_iotag: Get an iotag for the iocb.
+ * lpfc_sli_next_iotag - Get an iotag for the iocb
* @phba: Pointer to HBA context object.
* @iocbq: Pointer to driver iocb object.
*
}
/**
- * lpfc_sli_submit_iocb: Submit an iocb to the firmware.
+ * lpfc_sli_submit_iocb - Submit an iocb to the firmware
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @iocb: Pointer to iocb slot in the ring.
}
/**
- * lpfc_sli_update_full_ring: Update the chip attention register.
+ * lpfc_sli_update_full_ring - Update the chip attention register
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
*
}
/**
- * lpfc_sli_update_ring: Update chip attention register.
+ * lpfc_sli_update_ring - Update chip attention register
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
*
}
/**
- * lpfc_sli_resume_iocb: Process iocbs in the txq.
+ * lpfc_sli_resume_iocb - Process iocbs in the txq
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
*
}
/**
- * lpfc_sli_next_hbq_slot: Get next hbq entry for the HBQ.
+ * lpfc_sli_next_hbq_slot - Get next hbq entry for the HBQ
* @phba: Pointer to HBA context object.
* @hbqno: HBQ number.
*
}
/**
- * lpfc_sli_hbqbuf_free_all: Free all the hbq buffers.
+ * lpfc_sli_hbqbuf_free_all - Free all the hbq buffers
* @phba: Pointer to HBA context object.
*
* This function is called with no lock held to free all the
}
/**
- * lpfc_sli_hbq_to_firmware: Post the hbq buffer to firmware.
+ * lpfc_sli_hbq_to_firmware - Post the hbq buffer to firmware
* @phba: Pointer to HBA context object.
* @hbqno: HBQ number.
* @hbq_buf: Pointer to HBQ buffer.
.profile = 0,
.ring_mask = (1 << LPFC_ELS_RING),
.buffer_count = 0,
- .init_count = 20,
- .add_count = 5,
+ .init_count = 40,
+ .add_count = 40,
};
/* HBQ for the extra ring if needed */
};
/**
- * lpfc_sli_hbqbuf_fill_hbqs: Post more hbq buffers to HBQ.
+ * lpfc_sli_hbqbuf_fill_hbqs - Post more hbq buffers to HBQ
* @phba: Pointer to HBA context object.
* @hbqno: HBQ number.
* @count: Number of HBQ buffers to be posted.
}
/**
- * lpfc_sli_hbqbuf_add_hbqs: Post more HBQ buffers to firmware.
+ * lpfc_sli_hbqbuf_add_hbqs - Post more HBQ buffers to firmware
* @phba: Pointer to HBA context object.
* @qno: HBQ number.
*
}
/**
- * lpfc_sli_hbqbuf_init_hbqs: Post initial buffers to the HBQ.
+ * lpfc_sli_hbqbuf_init_hbqs - Post initial buffers to the HBQ
* @phba: Pointer to HBA context object.
* @qno: HBQ queue number.
*
}
/**
- * lpfc_sli_hbqbuf_find: Find the hbq buffer associated with a tag.
+ * lpfc_sli_hbqbuf_find - Find the hbq buffer associated with a tag
* @phba: Pointer to HBA context object.
* @tag: Tag of the hbq buffer.
*
}
/**
- * lpfc_sli_free_hbq: Give back the hbq buffer to firmware.
+ * lpfc_sli_free_hbq - Give back the hbq buffer to firmware
* @phba: Pointer to HBA context object.
* @hbq_buffer: Pointer to HBQ buffer.
*
}
/**
- * lpfc_sli_chk_mbx_command: Check if the mailbox is a legitimate mailbox.
+ * lpfc_sli_chk_mbx_command - Check if the mailbox is a legitimate mailbox
* @mbxCommand: mailbox command code.
*
* This function is called by the mailbox event handler function to verify
}
/**
- * lpfc_sli_wake_mbox_wait: Completion handler for mbox issued from
- * lpfc_sli_issue_mbox_wait.
+ * lpfc_sli_wake_mbox_wait - lpfc_sli_issue_mbox_wait mbox completion handler
* @phba: Pointer to HBA context object.
* @pmboxq: Pointer to mailbox command.
*
/**
- * lpfc_sli_def_mbox_cmpl: Default mailbox completion handler.
+ * lpfc_sli_def_mbox_cmpl - Default mailbox completion handler
* @phba: Pointer to HBA context object.
* @pmb: Pointer to mailbox object.
*
}
/**
- * lpfc_sli_handle_mb_event: Handle mailbox completions from firmware.
+ * lpfc_sli_handle_mb_event - Handle mailbox completions from firmware
* @phba: Pointer to HBA context object.
*
* This function is called with no lock held. This function processes all
}
/**
- * lpfc_sli_get_buff: Get the buffer associated with the buffer tag.
+ * lpfc_sli_get_buff - Get the buffer associated with the buffer tag
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @tag: buffer tag.
/**
- * lpfc_sli_process_unsol_iocb: Unsolicited iocb handler.
+ * lpfc_sli_process_unsol_iocb - Unsolicited iocb handler
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @saveq: Pointer to the unsolicited iocb.
}
/**
- * lpfc_sli_iocbq_lookup: Find command iocb for the given response iocb.
+ * lpfc_sli_iocbq_lookup - Find command iocb for the given response iocb
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @prspiocb: Pointer to response iocb object.
}
/**
- * lpfc_sli_process_sol_iocb: process solicited iocb completion.
+ * lpfc_sli_process_sol_iocb - process solicited iocb completion
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @saveq: Pointer to the response iocb to be processed.
* Ring <ringno> handler: unexpected completion IoTag
* <IoTag>
*/
- lpfc_printf_vlog(cmdiocbp->vport, KERN_WARNING, LOG_SLI,
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
"0322 Ring %d handler: "
"unexpected completion IoTag x%x "
"Data: x%x x%x x%x x%x\n",
}
/**
- * lpfc_sli_rsp_pointers_error: Response ring pointer error handler.
+ * lpfc_sli_rsp_pointers_error - Response ring pointer error handler
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
*
}
/**
- * lpfc_poll_eratt: Error attention polling timer timeout handler.
+ * lpfc_poll_eratt - Error attention polling timer timeout handler
* @ptr: Pointer to address of HBA context object.
*
* This function is invoked by the Error Attention polling timer when the
}
/**
- * lpfc_sli_poll_fcp_ring: Handle FCP ring completion in polling mode.
+ * lpfc_sli_poll_fcp_ring - Handle FCP ring completion in polling mode
* @phba: Pointer to HBA context object.
*
* This function is called from lpfc_queuecommand, lpfc_poll_timeout,
}
/**
- * lpfc_sli_handle_fast_ring_event: Handle ring events on FCP ring.
+ * lpfc_sli_handle_fast_ring_event - Handle ring events on FCP ring
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @mask: Host attention register mask for this ring.
}
/**
- * lpfc_sli_handle_slow_ring_event: Handle ring events for non-FCP rings.
+ * lpfc_sli_handle_slow_ring_event - Handle ring events for non-FCP rings
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @mask: Host attention register mask for this ring.
}
/**
- * lpfc_sli_abort_iocb_ring: Abort all iocbs in the ring.
+ * lpfc_sli_abort_iocb_ring - Abort all iocbs in the ring
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
*
{
LIST_HEAD(completions);
struct lpfc_iocbq *iocb, *next_iocb;
- IOCB_t *cmd = NULL;
if (pring->ringno == LPFC_ELS_RING) {
lpfc_fabric_abort_hba(phba);
spin_unlock_irq(&phba->hbalock);
- while (!list_empty(&completions)) {
- iocb = list_get_first(&completions, struct lpfc_iocbq, list);
- cmd = &iocb->iocb;
- list_del_init(&iocb->list);
-
- if (!iocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, iocb);
- else {
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- (iocb->iocb_cmpl) (phba, iocb, iocb);
- }
- }
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_ABORTED);
}
/**
- * lpfc_sli_flush_fcp_rings: flush all iocbs in the fcp ring.
+ * lpfc_sli_flush_fcp_rings - flush all iocbs in the fcp ring
* @phba: Pointer to HBA context object.
*
* This function flushes all iocbs in the fcp ring and frees all the iocb
{
LIST_HEAD(txq);
LIST_HEAD(txcmplq);
- struct lpfc_iocbq *iocb;
- IOCB_t *cmd = NULL;
struct lpfc_sli *psli = &phba->sli;
struct lpfc_sli_ring *pring;
spin_unlock_irq(&phba->hbalock);
/* Flush the txq */
- while (!list_empty(&txq)) {
- iocb = list_get_first(&txq, struct lpfc_iocbq, list);
- cmd = &iocb->iocb;
- list_del_init(&iocb->list);
-
- if (!iocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, iocb);
- else {
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_DOWN;
- (iocb->iocb_cmpl) (phba, iocb, iocb);
- }
- }
+ lpfc_sli_cancel_iocbs(phba, &txq, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_DOWN);
/* Flush the txcmpq */
- while (!list_empty(&txcmplq)) {
- iocb = list_get_first(&txcmplq, struct lpfc_iocbq, list);
- cmd = &iocb->iocb;
- list_del_init(&iocb->list);
-
- if (!iocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, iocb);
- else {
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_DOWN;
- (iocb->iocb_cmpl) (phba, iocb, iocb);
- }
- }
+ lpfc_sli_cancel_iocbs(phba, &txcmplq, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_DOWN);
}
/**
- * lpfc_sli_brdready: Check for host status bits.
+ * lpfc_sli_brdready - Check for host status bits
* @phba: Pointer to HBA context object.
* @mask: Bit mask to be checked.
*
#define BARRIER_TEST_PATTERN (0xdeadbeef)
/**
- * lpfc_reset_barrier: Make HBA ready for HBA reset.
+ * lpfc_reset_barrier - Make HBA ready for HBA reset
* @phba: Pointer to HBA context object.
*
* This function is called before resetting an HBA. This
}
/**
- * lpfc_sli_brdkill: Issue a kill_board mailbox command.
+ * lpfc_sli_brdkill - Issue a kill_board mailbox command
* @phba: Pointer to HBA context object.
*
* This function issues a kill_board mailbox command and waits for
}
/**
- * lpfc_sli_brdreset: Reset the HBA.
+ * lpfc_sli_brdreset - Reset the HBA
* @phba: Pointer to HBA context object.
*
* This function resets the HBA by writing HC_INITFF to the control
}
/**
- * lpfc_sli_brdrestart: Restart the HBA.
+ * lpfc_sli_brdrestart - Restart the HBA
* @phba: Pointer to HBA context object.
*
* This function is called in the SLI initialization code path to
}
/**
- * lpfc_sli_chipset_init: Wait for the restart of the HBA after a restart.
+ * lpfc_sli_chipset_init - Wait for the restart of the HBA after a restart
* @phba: Pointer to HBA context object.
*
* This function is called after a HBA restart to wait for successful
}
/**
- * lpfc_sli_hbq_count: Get the number of HBQs to be configured.
+ * lpfc_sli_hbq_count - Get the number of HBQs to be configured
*
* This function calculates and returns the number of HBQs required to be
* configured.
}
/**
- * lpfc_sli_hbq_entry_count: Calculate total number of hbq entries.
+ * lpfc_sli_hbq_entry_count - Calculate total number of hbq entries
*
* This function adds the number of hbq entries in every HBQ to get
* the total number of hbq entries required for the HBA and returns
}
/**
- * lpfc_sli_hbq_size: Calculate memory required for all hbq entries.
+ * lpfc_sli_hbq_size - Calculate memory required for all hbq entries
*
* This function calculates amount of memory required for all hbq entries
* to be configured and returns the total memory required.
}
/**
- * lpfc_sli_hbq_setup: configure and initialize HBQs.
+ * lpfc_sli_hbq_setup - configure and initialize HBQs
* @phba: Pointer to HBA context object.
*
* This function is called during the SLI initialization to configure
}
/**
- * lpfc_sli_config_port: Issue config port mailbox command.
+ * lpfc_sli_config_port - Issue config port mailbox command
* @phba: Pointer to HBA context object.
* @sli_mode: sli mode - 2/3
*
/**
- * lpfc_sli_hba_setup: SLI intialization function.
+ * lpfc_sli_hba_setup - SLI intialization function
* @phba: Pointer to HBA context object.
*
* This function is the main SLI intialization function. This function
/**
- * lpfc_mbox_timeout: Timeout call back function for mbox timer.
+ * lpfc_mbox_timeout - Timeout call back function for mbox timer
* @ptr: context object - pointer to hba structure.
*
* This is the callback function for mailbox timer. The mailbox
/**
- * lpfc_mbox_timeout_handler: Worker thread function to handle mailbox timeout.
+ * lpfc_mbox_timeout_handler - Worker thread function to handle mailbox timeout
* @phba: Pointer to HBA context object.
*
* This function is called from worker thread when a mailbox command times out.
struct lpfc_sli *psli = &phba->sli;
struct lpfc_sli_ring *pring;
+ /* Check the pmbox pointer first. There is a race condition
+ * between the mbox timeout handler getting executed in the
+ * worklist and the mailbox actually completing. When this
+ * race condition occurs, the mbox_active will be NULL.
+ */
+ spin_lock_irq(&phba->hbalock);
+ if (pmbox == NULL) {
+ lpfc_printf_log(phba, KERN_WARNING,
+ LOG_MBOX | LOG_SLI,
+ "0353 Active Mailbox cleared - mailbox timeout "
+ "exiting\n");
+ spin_unlock_irq(&phba->hbalock);
+ return;
+ }
+
/* Mbox cmd <mbxCommand> timeout */
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
"0310 Mailbox command x%x timeout Data: x%x x%x x%p\n",
phba->pport->port_state,
phba->sli.sli_flag,
phba->sli.mbox_active);
+ spin_unlock_irq(&phba->hbalock);
/* Setting state unknown so lpfc_sli_abort_iocb_ring
* would get IOCB_ERROR from lpfc_sli_issue_iocb, allowing
}
/**
- * lpfc_sli_issue_mbox: Issue a mailbox command to firmware.
+ * lpfc_sli_issue_mbox - Issue a mailbox command to firmware
* @phba: Pointer to HBA context object.
* @pmbox: Pointer to mailbox object.
* @flag: Flag indicating how the mailbox need to be processed.
goto out_not_finished;
}
+ /* If HBA has a deferred error attention, fail the iocb. */
+ if (unlikely(phba->hba_flag & DEFER_ERATT)) {
+ spin_unlock_irqrestore(&phba->hbalock, drvr_flag);
+ goto out_not_finished;
+ }
+
psli = &phba->sli;
mb = &pmbox->mb;
}
/**
- * __lpfc_sli_ringtx_put: Add an iocb to the txq.
+ * __lpfc_sli_ringtx_put - Add an iocb to the txq
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @piocb: Pointer to address of newly added command iocb.
}
/**
- * lpfc_sli_next_iocb: Get the next iocb in the txq.
+ * lpfc_sli_next_iocb - Get the next iocb in the txq
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @piocb: Pointer to address of newly added command iocb.
}
/**
- * __lpfc_sli_issue_iocb: Lockless version of lpfc_sli_issue_iocb.
+ * __lpfc_sli_issue_iocb - Lockless version of lpfc_sli_issue_iocb
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @piocb: Pointer to command iocb.
if (unlikely(pci_channel_offline(phba->pcidev)))
return IOCB_ERROR;
+ /* If HBA has a deferred error attention, fail the iocb. */
+ if (unlikely(phba->hba_flag & DEFER_ERATT))
+ return IOCB_ERROR;
+
/*
* We should never get an IOCB if we are in a < LINK_DOWN state
*/
/**
- * lpfc_sli_issue_iocb: Wrapper function for __lpfc_sli_issue_iocb.
+ * lpfc_sli_issue_iocb - Wrapper function for __lpfc_sli_issue_iocb
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @piocb: Pointer to command iocb.
}
/**
- * lpfc_extra_ring_setup: Extra ring setup function.
+ * lpfc_extra_ring_setup - Extra ring setup function
* @phba: Pointer to HBA context object.
*
* This function is called while driver attaches with the
}
/**
- * lpfc_sli_async_event_handler: ASYNC iocb handler function.
+ * lpfc_sli_async_event_handler - ASYNC iocb handler function
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @iocbq: Pointer to iocb object.
uint16_t temp;
struct temp_event temp_event_data;
struct Scsi_Host *shost;
+ uint32_t *iocb_w;
icmd = &iocbq->iocb;
evt_code = icmd->un.asyncstat.evt_code;
if ((evt_code != ASYNC_TEMP_WARN) &&
(evt_code != ASYNC_TEMP_SAFE)) {
+ iocb_w = (uint32_t *) icmd;
lpfc_printf_log(phba,
KERN_ERR,
LOG_SLI,
"0346 Ring %d handler: unexpected ASYNC_STATUS"
- " evt_code 0x%x\n",
+ " evt_code 0x%x \n"
+ "W0 0x%08x W1 0x%08x W2 0x%08x W3 0x%08x\n"
+ "W4 0x%08x W5 0x%08x W6 0x%08x W7 0x%08x\n"
+ "W8 0x%08x W9 0x%08x W10 0x%08x W11 0x%08x\n"
+ "W12 0x%08x W13 0x%08x W14 0x%08x W15 0x%08x\n",
pring->ringno,
- icmd->un.asyncstat.evt_code);
+ icmd->un.asyncstat.evt_code,
+ iocb_w[0], iocb_w[1], iocb_w[2], iocb_w[3],
+ iocb_w[4], iocb_w[5], iocb_w[6], iocb_w[7],
+ iocb_w[8], iocb_w[9], iocb_w[10], iocb_w[11],
+ iocb_w[12], iocb_w[13], iocb_w[14], iocb_w[15]);
+
return;
}
temp_event_data.data = (uint32_t)temp;
/**
- * lpfc_sli_setup: SLI ring setup function.
+ * lpfc_sli_setup - SLI ring setup function
* @phba: Pointer to HBA context object.
*
* lpfc_sli_setup sets up rings of the SLI interface with
}
/**
- * lpfc_sli_queue_setup: Queue initialization function.
+ * lpfc_sli_queue_setup - Queue initialization function
* @phba: Pointer to HBA context object.
*
* lpfc_sli_queue_setup sets up mailbox queues and iocb queues for each
}
/**
- * lpfc_sli_host_down: Vport cleanup function.
+ * lpfc_sli_host_down - Vport cleanup function
* @vport: Pointer to virtual port object.
*
* lpfc_sli_host_down is called to clean up the resources
spin_unlock_irqrestore(&phba->hbalock, flags);
- while (!list_empty(&completions)) {
- list_remove_head(&completions, iocb, struct lpfc_iocbq, list);
-
- if (!iocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, iocb);
- else {
- iocb->iocb.ulpStatus = IOSTAT_LOCAL_REJECT;
- iocb->iocb.un.ulpWord[4] = IOERR_SLI_DOWN;
- (iocb->iocb_cmpl) (phba, iocb, iocb);
- }
- }
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_DOWN);
return 1;
}
/**
- * lpfc_sli_hba_down: Resource cleanup function for the HBA.
+ * lpfc_sli_hba_down - Resource cleanup function for the HBA
* @phba: Pointer to HBA context object.
*
* This function cleans up all iocb, buffers, mailbox commands
struct lpfc_sli_ring *pring;
struct lpfc_dmabuf *buf_ptr;
LPFC_MBOXQ_t *pmb;
- struct lpfc_iocbq *iocb;
- IOCB_t *cmd = NULL;
int i;
unsigned long flags = 0;
}
spin_unlock_irqrestore(&phba->hbalock, flags);
- while (!list_empty(&completions)) {
- list_remove_head(&completions, iocb, struct lpfc_iocbq, list);
- cmd = &iocb->iocb;
-
- if (!iocb->iocb_cmpl)
- lpfc_sli_release_iocbq(phba, iocb);
- else {
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_DOWN;
- (iocb->iocb_cmpl) (phba, iocb, iocb);
- }
- }
+ /* Cancel all the IOCBs from the completions list */
+ lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
+ IOERR_SLI_DOWN);
spin_lock_irqsave(&phba->hbalock, flags);
list_splice_init(&phba->elsbuf, &completions);
}
/**
- * lpfc_sli_pcimem_bcopy: SLI memory copy function.
+ * lpfc_sli_pcimem_bcopy - SLI memory copy function
* @srcp: Source memory pointer.
* @destp: Destination memory pointer.
* @cnt: Number of words required to be copied.
/**
- * lpfc_sli_ringpostbuf_put: Function to add a buffer to postbufq.
+ * lpfc_sli_ringpostbuf_put - Function to add a buffer to postbufq
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @mp: Pointer to driver buffer object.
}
/**
- * lpfc_sli_get_buffer_tag: Tag allocation function for a buffer posted
- * using CMD_QUE_XRI64_CX iocb.
+ * lpfc_sli_get_buffer_tag - allocates a tag for a CMD_QUE_XRI64_CX buffer
* @phba: Pointer to HBA context object.
*
* When HBQ is enabled, buffers are searched based on tags. This function
}
/**
- * lpfc_sli_ring_taggedbuf_get: Search HBQ buffer associated with
- * posted using CMD_QUE_XRI64_CX iocb.
+ * lpfc_sli_ring_taggedbuf_get - find HBQ buffer associated with given tag
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @tag: Buffer tag.
}
/**
- * lpfc_sli_ringpostbuf_get: SLI2 buffer search function for
- * unsolicited ct and els events.
+ * lpfc_sli_ringpostbuf_get - search buffers for unsolicited CT and ELS events
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @phys: DMA address of the buffer.
}
/**
- * lpfc_sli_abort_els_cmpl: Completion handler for the els abort iocbs.
+ * lpfc_sli_abort_els_cmpl - Completion handler for the els abort iocbs
* @phba: Pointer to HBA context object.
* @cmdiocb: Pointer to driver command iocb object.
* @rspiocb: Pointer to driver response iocb object.
}
/**
- * lpfc_ignore_els_cmpl: Completion handler for aborted ELS command.
+ * lpfc_ignore_els_cmpl - Completion handler for aborted ELS command
* @phba: Pointer to HBA context object.
* @cmdiocb: Pointer to driver command iocb object.
* @rspiocb: Pointer to driver response iocb object.
}
/**
- * lpfc_sli_issue_abort_iotag: Abort function for a command iocb.
+ * lpfc_sli_issue_abort_iotag - Abort function for a command iocb
* @phba: Pointer to HBA context object.
* @pring: Pointer to driver SLI ring object.
* @cmdiocb: Pointer to driver command iocb object.
}
/**
- * lpfc_sli_validate_fcp_iocb: Filtering function, used to find commands
- * associated with a vport/SCSI target/lun.
+ * lpfc_sli_validate_fcp_iocb - find commands associated with a vport or LUN
* @iocbq: Pointer to driver iocb object.
* @vport: Pointer to driver virtual port object.
* @tgt_id: SCSI ID of the target.
* @lun_id: LUN ID of the scsi device.
* @ctx_cmd: LPFC_CTX_LUN/LPFC_CTX_TGT/LPFC_CTX_HOST
*
- * This function acts as iocb filter for functions which abort or count
+ * This function acts as an iocb filter for functions which abort or count
* all FCP iocbs pending on a lun/SCSI target/SCSI host. It will return
* 0 if the filtering criteria is met for the given iocb and will return
* 1 if the filtering criteria is not met.
}
/**
- * lpfc_sli_sum_iocb: Function to count the number of FCP iocbs pending.
+ * lpfc_sli_sum_iocb - Function to count the number of FCP iocbs pending
* @vport: Pointer to virtual port.
* @tgt_id: SCSI ID of the target.
* @lun_id: LUN ID of the scsi device.
}
/**
- * lpfc_sli_abort_fcp_cmpl: Completion handler function for an aborted
- * FCP iocb.
+ * lpfc_sli_abort_fcp_cmpl - Completion handler function for aborted FCP IOCBs
* @phba: Pointer to HBA context object
* @cmdiocb: Pointer to command iocb object.
* @rspiocb: Pointer to response iocb object.
}
/**
- * lpfc_sli_abort_iocb: This function issue abort for all SCSI commands
- * pending on a SCSI host(vport)/target/lun.
+ * lpfc_sli_abort_iocb - issue abort for all commands on a host/target/LUN
* @vport: Pointer to virtual port.
* @pring: Pointer to driver SLI ring object.
* @tgt_id: SCSI ID of the target.
}
/**
- * lpfc_sli_wake_iocb_wait: iocb completion handler for iocb issued using
- * lpfc_sli_issue_iocb_wait.
+ * lpfc_sli_wake_iocb_wait - lpfc_sli_issue_iocb_wait's completion handler
* @phba: Pointer to HBA context object.
* @cmdiocbq: Pointer to command iocb.
* @rspiocbq: Pointer to response iocb.
}
/**
- * lpfc_sli_issue_iocb_wait: Synchronous function to issue iocb commands.
+ * lpfc_sli_issue_iocb_wait - Synchronous function to issue iocb commands
* @phba: Pointer to HBA context object..
* @pring: Pointer to sli ring.
* @piocb: Pointer to command iocb.
}
/**
- * lpfc_sli_issue_mbox_wait: Synchronous function to issue mailbox.
+ * lpfc_sli_issue_mbox_wait - Synchronous function to issue mailbox
* @phba: Pointer to HBA context object.
* @pmboxq: Pointer to driver mailbox object.
* @timeout: Timeout in number of seconds.
}
/**
- * lpfc_sli_flush_mbox_queue: mailbox queue cleanup function.
+ * lpfc_sli_flush_mbox_queue - mailbox queue cleanup function
* @phba: Pointer to HBA context.
*
* This function is called to cleanup any pending mailbox
}
/**
- * lpfc_sli_check_eratt: check error attention events
+ * lpfc_sli_check_eratt - check error attention events
* @phba: Pointer to HBA context.
*
* This function is called form timer soft interrupt context to check HBA's
return 0;
}
+ /*
+ * If there is deferred error attention, do not check for error
+ * attention
+ */
+ if (unlikely(phba->hba_flag & DEFER_ERATT)) {
+ spin_unlock_irq(&phba->hbalock);
+ return 0;
+ }
+
/* Read chip Host Attention (HA) register */
ha_copy = readl(phba->HAregaddr);
if (ha_copy & HA_ERATT) {
/* Read host status register to retrieve error event */
lpfc_sli_read_hs(phba);
+
+ /* Check if there is a deferred error condition is active */
+ if ((HS_FFER1 & phba->work_hs) &&
+ ((HS_FFER2 | HS_FFER3 | HS_FFER4 | HS_FFER5 |
+ HS_FFER6 | HS_FFER7) & phba->work_hs)) {
+ phba->hba_flag |= DEFER_ERATT;
+ /* Clear all interrupt enable conditions */
+ writel(0, phba->HCregaddr);
+ readl(phba->HCregaddr);
+ }
+
/* Set the driver HA work bitmap */
phba->work_ha |= HA_ERATT;
/* Indicate polling handles this ERATT */
}
/**
- * lpfc_sp_intr_handler: The slow-path interrupt handler of lpfc driver.
+ * lpfc_sp_intr_handler - The slow-path interrupt handler of lpfc driver
* @irq: Interrupt number.
* @dev_id: The device context pointer.
*
/* Indicate interrupt handler handles ERATT */
phba->hba_flag |= HBA_ERATT_HANDLED;
}
+
+ /*
+ * If there is deferred error attention, do not check for any
+ * interrupt.
+ */
+ if (unlikely(phba->hba_flag & DEFER_ERATT)) {
+ spin_unlock_irq(&phba->hbalock);
+ return IRQ_NONE;
+ }
+
/* Clear up only attention source related to slow-path */
writel((ha_copy & (HA_MBATT | HA_R2_CLR_MSK)),
phba->HAregaddr);
}
}
spin_lock_irqsave(&phba->hbalock, iflag);
- if (work_ha_copy & HA_ERATT)
+ if (work_ha_copy & HA_ERATT) {
lpfc_sli_read_hs(phba);
+ /*
+ * Check if there is a deferred error condition
+ * is active
+ */
+ if ((HS_FFER1 & phba->work_hs) &&
+ ((HS_FFER2 | HS_FFER3 | HS_FFER4 | HS_FFER5 |
+ HS_FFER6 | HS_FFER7) & phba->work_hs)) {
+ phba->hba_flag |= DEFER_ERATT;
+ /* Clear all interrupt enable conditions */
+ writel(0, phba->HCregaddr);
+ readl(phba->HCregaddr);
+ }
+ }
+
if ((work_ha_copy & HA_MBATT) && (phba->sli.mbox_active)) {
pmb = phba->sli.mbox_active;
pmbox = &pmb->mb;
} /* lpfc_sp_intr_handler */
/**
- * lpfc_fp_intr_handler: The fast-path interrupt handler of lpfc driver.
+ * lpfc_fp_intr_handler - The fast-path interrupt handler of lpfc driver
* @irq: Interrupt number.
* @dev_id: The device context pointer.
*
ha_copy = readl(phba->HAregaddr);
/* Clear up only attention source related to fast-path */
spin_lock_irqsave(&phba->hbalock, iflag);
+ /*
+ * If there is deferred error attention, do not check for
+ * any interrupt.
+ */
+ if (unlikely(phba->hba_flag & DEFER_ERATT)) {
+ spin_unlock_irq(&phba->hbalock);
+ return IRQ_NONE;
+ }
writel((ha_copy & (HA_R0_CLR_MSK | HA_R1_CLR_MSK)),
phba->HAregaddr);
readl(phba->HAregaddr); /* flush */
} /* lpfc_fp_intr_handler */
/**
- * lpfc_intr_handler: The device-level interrupt handler of lpfc driver.
+ * lpfc_intr_handler - The device-level interrupt handler of lpfc driver
* @irq: Interrupt number.
* @dev_id: The device context pointer.
*
phba->hba_flag |= HBA_ERATT_HANDLED;
}
+ /*
+ * If there is deferred error attention, do not check for any interrupt.
+ */
+ if (unlikely(phba->hba_flag & DEFER_ERATT)) {
+ spin_unlock_irq(&phba->hbalock);
+ return IRQ_NONE;
+ }
+
/* Clear attention sources except link and error attentions */
writel((phba->ha_copy & ~(HA_LATT | HA_ERATT)), phba->HAregaddr);
readl(phba->HAregaddr); /* flush */
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2008 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2009 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* *
* included with this package. *
*******************************************************************/
-#define LPFC_DRIVER_VERSION "8.3.0"
+#define LPFC_DRIVER_VERSION "8.3.1"
#define LPFC_DRIVER_NAME "lpfc"
#define LPFC_SP_DRIVER_HANDLER_NAME "lpfc:sp"
#define LPFC_MODULE_DESC "Emulex LightPulse Fibre Channel SCSI driver " \
LPFC_DRIVER_VERSION
-#define LPFC_COPYRIGHT "Copyright(c) 2004-2008 Emulex. All rights reserved."
+#define LPFC_COPYRIGHT "Copyright(c) 2004-2009 Emulex. All rights reserved."
}
/**
- * lpfc_discovery_wait: Wait for driver discovery to quiesce.
+ * lpfc_discovery_wait - Wait for driver discovery to quiesce
* @vport: The virtual port for which this call is being executed.
*
* This driver calls this routine specifically from lpfc_vport_delete
/**
- * lpfc_vport_reset_stat_data: Reset the statistical data for the vport.
+ * lpfc_vport_reset_stat_data - Reset the statistical data for the vport
* @vport: Pointer to vport object.
*
* This function resets the statistical data for the vport. This function
/**
- * lpfc_alloc_bucket: Allocate data buffer required for collecting
- * statistical data.
+ * lpfc_alloc_bucket - Allocate data buffer required for statistical data
* @vport: Pointer to vport object.
*
* This function allocates data buffer required for all the FC
}
/**
- * lpfc_free_bucket: Free data buffer required for collecting
- * statistical data.
+ * lpfc_free_bucket - Free data buffer required for statistical data
* @vport: Pointer to vport object.
*
* Th function frees statistical data buffer of all the FC
static irqreturn_t
_base_interrupt(int irq, void *bus_id)
{
+ union reply_descriptor {
+ u64 word;
+ struct {
+ u32 low;
+ u32 high;
+ } u;
+ };
+ union reply_descriptor rd;
u32 post_index, post_index_next, completed_cmds;
u8 request_desript_type;
u16 smid;
completed_cmds = 0;
do {
- if (ioc->reply_post_free[post_index].Words == ~0ULL)
+ rd.word = ioc->reply_post_free[post_index].Words;
+ if (rd.u.low == UINT_MAX || rd.u.high == UINT_MAX)
goto out;
reply = 0;
cb_idx = 0xFF;
for (i = 0 ; i < completed_cmds; i++) {
post_index = post_index_next;
/* poison the reply post descriptor */
- ioc->reply_post_free[post_index_next].Words = ~0ULL;
+ ioc->reply_post_free[post_index_next].Words = ULLONG_MAX;
post_index_next = (post_index ==
(ioc->reply_post_queue_depth - 1))
? 0 : post_index + 1;
if (sizeof(dma_addr_t) > 4) {
const uint64_t required_mask =
dma_get_required_mask(&pdev->dev);
- if ((required_mask > DMA_32BIT_MASK) && !pci_set_dma_mask(pdev,
- DMA_64BIT_MASK) && !pci_set_consistent_dma_mask(pdev,
- DMA_64BIT_MASK)) {
+ if ((required_mask > DMA_BIT_MASK(32)) && !pci_set_dma_mask(pdev,
+ DMA_BIT_MASK(64)) && !pci_set_consistent_dma_mask(pdev,
+ DMA_BIT_MASK(64))) {
ioc->base_add_sg_single = &_base_add_sg_single_64;
ioc->sge_size = sizeof(Mpi2SGESimple64_t);
desc = "64";
}
}
- if (!pci_set_dma_mask(pdev, DMA_32BIT_MASK)
- && !pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) {
+ if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))
+ && !pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
ioc->base_add_sg_single = &_base_add_sg_single_32;
ioc->sge_size = sizeof(Mpi2SGESimple32_t);
desc = "32";
&ioc->scsi_lookup_lock);
}
+/**
+ * _base_display_dell_branding - Disply branding string
+ * @ioc: per adapter object
+ *
+ * Return nothing.
+ */
+static void
+_base_display_dell_branding(struct MPT2SAS_ADAPTER *ioc)
+{
+ char dell_branding[MPT2SAS_DELL_BRANDING_SIZE];
+
+ if (ioc->pdev->subsystem_vendor != PCI_VENDOR_ID_DELL)
+ return;
+
+ memset(dell_branding, 0, MPT2SAS_DELL_BRANDING_SIZE);
+ switch (ioc->pdev->subsystem_device) {
+ case MPT2SAS_DELL_6GBPS_SAS_HBA_SSDID:
+ strncpy(dell_branding, MPT2SAS_DELL_6GBPS_SAS_HBA_BRANDING,
+ MPT2SAS_DELL_BRANDING_SIZE - 1);
+ break;
+ case MPT2SAS_DELL_PERC_H200_ADAPTER_SSDID:
+ strncpy(dell_branding, MPT2SAS_DELL_PERC_H200_ADAPTER_BRANDING,
+ MPT2SAS_DELL_BRANDING_SIZE - 1);
+ break;
+ case MPT2SAS_DELL_PERC_H200_INTEGRATED_SSDID:
+ strncpy(dell_branding,
+ MPT2SAS_DELL_PERC_H200_INTEGRATED_BRANDING,
+ MPT2SAS_DELL_BRANDING_SIZE - 1);
+ break;
+ case MPT2SAS_DELL_PERC_H200_MODULAR_SSDID:
+ strncpy(dell_branding,
+ MPT2SAS_DELL_PERC_H200_MODULAR_BRANDING,
+ MPT2SAS_DELL_BRANDING_SIZE - 1);
+ break;
+ case MPT2SAS_DELL_PERC_H200_EMBEDDED_SSDID:
+ strncpy(dell_branding,
+ MPT2SAS_DELL_PERC_H200_EMBEDDED_BRANDING,
+ MPT2SAS_DELL_BRANDING_SIZE - 1);
+ break;
+ case MPT2SAS_DELL_PERC_H200_SSDID:
+ strncpy(dell_branding, MPT2SAS_DELL_PERC_H200_BRANDING,
+ MPT2SAS_DELL_BRANDING_SIZE - 1);
+ break;
+ case MPT2SAS_DELL_6GBPS_SAS_SSDID:
+ strncpy(dell_branding, MPT2SAS_DELL_6GBPS_SAS_BRANDING,
+ MPT2SAS_DELL_BRANDING_SIZE - 1);
+ break;
+ default:
+ sprintf(dell_branding, "0x%4X", ioc->pdev->subsystem_device);
+ break;
+ }
+
+ printk(MPT2SAS_INFO_FMT "%s: Vendor(0x%04X), Device(0x%04X),"
+ " SSVID(0x%04X), SSDID(0x%04X)\n", ioc->name, dell_branding,
+ ioc->pdev->vendor, ioc->pdev->device, ioc->pdev->subsystem_vendor,
+ ioc->pdev->subsystem_device);
+}
+
/**
* _base_display_ioc_capabilities - Disply IOC's capabilities.
* @ioc: per adapter object
i++;
}
+ _base_display_dell_branding(ioc);
+
i = 0;
printk("), ");
printk("Capabilities=(");
/* initialize Reply Post Free Queue */
for (i = 0; i < ioc->reply_post_queue_depth; i++)
- ioc->reply_post_free[i].Words = ~0ULL;
+ ioc->reply_post_free[i].Words = ULLONG_MAX;
r = _base_send_ioc_init(ioc, VF_ID, sleep_flag);
if (r)
#define MPT2SAS_DRIVER_NAME "mpt2sas"
#define MPT2SAS_AUTHOR "LSI Corporation <DL-MPTFusionLinux@lsi.com>"
#define MPT2SAS_DESCRIPTION "LSI MPT Fusion SAS 2.0 Device Driver"
-#define MPT2SAS_DRIVER_VERSION "00.100.11.16"
+#define MPT2SAS_DRIVER_VERSION "01.100.02.00"
#define MPT2SAS_MAJOR_VERSION 00
#define MPT2SAS_MINOR_VERSION 100
-#define MPT2SAS_BUILD_VERSION 11
-#define MPT2SAS_RELEASE_VERSION 16
+#define MPT2SAS_BUILD_VERSION 02
+#define MPT2SAS_RELEASE_VERSION 00
/*
* Set MPT2SAS_SG_DEPTH value based on user input.
#define MPT2SAS_WARN_FMT KERN_WARNING MPT2SAS_FMT
#define MPT2SAS_ERR_FMT KERN_ERR MPT2SAS_FMT
+/*
+ * Dell HBA branding
+ */
+#define MPT2SAS_DELL_BRANDING_SIZE 32
+
+#define MPT2SAS_DELL_6GBPS_SAS_HBA_BRANDING "Dell 6Gbps SAS HBA"
+#define MPT2SAS_DELL_PERC_H200_ADAPTER_BRANDING "Dell PERC H200 Adapter"
+#define MPT2SAS_DELL_PERC_H200_INTEGRATED_BRANDING "Dell PERC H200 Integrated"
+#define MPT2SAS_DELL_PERC_H200_MODULAR_BRANDING "Dell PERC H200 Modular"
+#define MPT2SAS_DELL_PERC_H200_EMBEDDED_BRANDING "Dell PERC H200 Embedded"
+#define MPT2SAS_DELL_PERC_H200_BRANDING "Dell PERC H200"
+#define MPT2SAS_DELL_6GBPS_SAS_BRANDING "Dell 6Gbps SAS"
+
+/*
+ * Dell HBA SSDIDs
+ */
+#define MPT2SAS_DELL_6GBPS_SAS_HBA_SSDID 0x1F1C
+#define MPT2SAS_DELL_PERC_H200_ADAPTER_SSDID 0x1F1D
+#define MPT2SAS_DELL_PERC_H200_INTEGRATED_SSDID 0x1F1E
+#define MPT2SAS_DELL_PERC_H200_MODULAR_SSDID 0x1F1F
+#define MPT2SAS_DELL_PERC_H200_EMBEDDED_SSDID 0x1F20
+#define MPT2SAS_DELL_PERC_H200_SSDID 0x1F21
+#define MPT2SAS_DELL_6GBPS_SAS_SSDID 0x1F22
+
/*
* per target private data
*/
static struct fasync_struct *async_queue;
static DECLARE_WAIT_QUEUE_HEAD(ctl_poll_wait);
+static int _ctl_send_release(struct MPT2SAS_ADAPTER *ioc, u8 buffer_type,
+ u8 *issue_reset);
+
/**
* enum block_state - blocking state
* @NON_BLOCKING: non blocking
void
mpt2sas_ctl_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase)
{
+ int i;
+ u8 issue_reset;
+
switch (reset_phase) {
case MPT2_IOC_PRE_RESET:
dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
"MPT2_IOC_PRE_RESET\n", ioc->name, __func__));
+ for (i = 0; i < MPI2_DIAG_BUF_TYPE_COUNT; i++) {
+ if (!(ioc->diag_buffer_status[i] &
+ MPT2_DIAG_BUFFER_IS_REGISTERED))
+ continue;
+ if ((ioc->diag_buffer_status[i] &
+ MPT2_DIAG_BUFFER_IS_RELEASED))
+ continue;
+ _ctl_send_release(ioc, i, &issue_reset);
+ }
break;
case MPT2_IOC_AFTER_RESET:
dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
case MPT2_IOC_DONE_RESET:
dtmprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
"MPT2_IOC_DONE_RESET\n", ioc->name, __func__));
+
+ for (i = 0; i < MPI2_DIAG_BUF_TYPE_COUNT; i++) {
+ if (!(ioc->diag_buffer_status[i] &
+ MPT2_DIAG_BUFFER_IS_REGISTERED))
+ continue;
+ if ((ioc->diag_buffer_status[i] &
+ MPT2_DIAG_BUFFER_IS_RELEASED))
+ continue;
+ ioc->diag_buffer_status[i] |=
+ MPT2_DIAG_BUFFER_IS_DIAG_RESET;
+ }
break;
}
}
if (tm_request->TaskType ==
MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK) {
- if (_ctl_do_task_abort(ioc, &karg, tm_request))
+ if (_ctl_do_task_abort(ioc, &karg, tm_request)) {
+ mpt2sas_base_free_smid(ioc, smid);
goto out;
+ }
}
mutex_lock(&ioc->tm_cmds.mutex);
karg.pci_information.u.bits.function = PCI_FUNC(ioc->pdev->devfn);
karg.pci_information.segment_id = pci_domain_nr(ioc->pdev->bus);
karg.firmware_version = ioc->facts.FWVersion.Word;
- strncpy(karg.driver_version, MPT2SAS_DRIVER_VERSION,
- MPT2_IOCTL_VERSION_LENGTH);
- karg.driver_version[MPT2_IOCTL_VERSION_LENGTH - 1] = '\0';
+ strcpy(karg.driver_version, MPT2SAS_DRIVER_NAME);
+ strcat(karg.driver_version, "-");
+ strcat(karg.driver_version, MPT2SAS_DRIVER_VERSION);
karg.bios_version = le32_to_cpu(ioc->bios_pg3.BiosVersion);
if (copy_to_user(arg, &karg, sizeof(karg))) {
}
/**
- * _ctl_diag_release - request to send Diag Release Message to firmware
- * @arg - user space buffer containing ioctl content
- * @state - NON_BLOCKING or BLOCKING
+ * _ctl_send_release - Diag Release Message
+ * @ioc: per adapter object
+ * @buffer_type - specifies either TRACE or SNAPSHOT
+ * @issue_reset - specifies whether host reset is required.
*
- * This allows ownership of the specified buffer to returned to the driver,
- * allowing an application to read the buffer without fear that firmware is
- * overwritting information in the buffer.
*/
-static long
-_ctl_diag_release(void __user *arg, enum block_state state)
+static int
+_ctl_send_release(struct MPT2SAS_ADAPTER *ioc, u8 buffer_type, u8 *issue_reset)
{
- struct mpt2_diag_release karg;
- struct MPT2SAS_ADAPTER *ioc;
- void *request_data;
- int rc;
Mpi2DiagReleaseRequest_t *mpi_request;
Mpi2DiagReleaseReply_t *mpi_reply;
- u8 buffer_type;
- unsigned long timeleft;
u16 smid;
u16 ioc_status;
- u8 issue_reset = 0;
-
- if (copy_from_user(&karg, arg, sizeof(karg))) {
- printk(KERN_ERR "failure at %s:%d/%s()!\n",
- __FILE__, __LINE__, __func__);
- return -EFAULT;
- }
- if (_ctl_verify_adapter(karg.hdr.ioc_number, &ioc) == -1 || !ioc)
- return -ENODEV;
+ u32 ioc_state;
+ int rc;
+ unsigned long timeleft;
dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
__func__));
- buffer_type = karg.unique_id & 0x000000ff;
- if (!_ctl_diag_capability(ioc, buffer_type)) {
- printk(MPT2SAS_ERR_FMT "%s: doesn't have capability for "
- "buffer_type(0x%02x)\n", ioc->name, __func__, buffer_type);
- return -EPERM;
- }
-
- if ((ioc->diag_buffer_status[buffer_type] &
- MPT2_DIAG_BUFFER_IS_REGISTERED) == 0) {
- printk(MPT2SAS_ERR_FMT "%s: buffer_type(0x%02x) is not "
- "registered\n", ioc->name, __func__, buffer_type);
- return -EINVAL;
- }
-
- if (karg.unique_id != ioc->unique_id[buffer_type]) {
- printk(MPT2SAS_ERR_FMT "%s: unique_id(0x%08x) is not "
- "registered\n", ioc->name, __func__, karg.unique_id);
- return -EINVAL;
- }
-
- if (ioc->diag_buffer_status[buffer_type] &
- MPT2_DIAG_BUFFER_IS_RELEASED) {
- printk(MPT2SAS_ERR_FMT "%s: buffer_type(0x%02x) "
- "is already released\n", ioc->name, __func__,
- buffer_type);
- return 0;
- }
-
- request_data = ioc->diag_buffer[buffer_type];
+ rc = 0;
+ *issue_reset = 0;
- if (!request_data) {
- printk(MPT2SAS_ERR_FMT "%s: doesn't have memory allocated for "
- "buffer_type(0x%02x)\n", ioc->name, __func__, buffer_type);
- return -ENOMEM;
+ ioc_state = mpt2sas_base_get_iocstate(ioc, 1);
+ if (ioc_state != MPI2_IOC_STATE_OPERATIONAL) {
+ dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: "
+ "skipping due to FAULT state\n", ioc->name,
+ __func__));
+ rc = -EAGAIN;
+ goto out;
}
- if (state == NON_BLOCKING && !mutex_trylock(&ioc->ctl_cmds.mutex))
- return -EAGAIN;
- else if (mutex_lock_interruptible(&ioc->ctl_cmds.mutex))
- return -ERESTARTSYS;
-
if (ioc->ctl_cmds.status != MPT2_CMD_NOT_USED) {
printk(MPT2SAS_ERR_FMT "%s: ctl_cmd in use\n",
ioc->name, __func__);
goto out;
}
- rc = 0;
ioc->ctl_cmds.status = MPT2_CMD_PENDING;
memset(ioc->ctl_cmds.reply, 0, ioc->reply_sz);
mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
_debug_dump_mf(mpi_request,
sizeof(Mpi2DiagReleaseRequest_t)/4);
if (!(ioc->ctl_cmds.status & MPT2_CMD_RESET))
- issue_reset = 1;
- goto issue_host_reset;
+ *issue_reset = 1;
+ rc = -EFAULT;
+ goto out;
}
/* process the completed Reply Message Frame */
rc = -EFAULT;
}
- issue_host_reset:
+ out:
+ ioc->ctl_cmds.status = MPT2_CMD_NOT_USED;
+ return rc;
+}
+
+/**
+ * _ctl_diag_release - request to send Diag Release Message to firmware
+ * @arg - user space buffer containing ioctl content
+ * @state - NON_BLOCKING or BLOCKING
+ *
+ * This allows ownership of the specified buffer to returned to the driver,
+ * allowing an application to read the buffer without fear that firmware is
+ * overwritting information in the buffer.
+ */
+static long
+_ctl_diag_release(void __user *arg, enum block_state state)
+{
+ struct mpt2_diag_release karg;
+ struct MPT2SAS_ADAPTER *ioc;
+ void *request_data;
+ int rc;
+ u8 buffer_type;
+ u8 issue_reset = 0;
+
+ if (copy_from_user(&karg, arg, sizeof(karg))) {
+ printk(KERN_ERR "failure at %s:%d/%s()!\n",
+ __FILE__, __LINE__, __func__);
+ return -EFAULT;
+ }
+ if (_ctl_verify_adapter(karg.hdr.ioc_number, &ioc) == -1 || !ioc)
+ return -ENODEV;
+
+ dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s\n", ioc->name,
+ __func__));
+
+ buffer_type = karg.unique_id & 0x000000ff;
+ if (!_ctl_diag_capability(ioc, buffer_type)) {
+ printk(MPT2SAS_ERR_FMT "%s: doesn't have capability for "
+ "buffer_type(0x%02x)\n", ioc->name, __func__, buffer_type);
+ return -EPERM;
+ }
+
+ if ((ioc->diag_buffer_status[buffer_type] &
+ MPT2_DIAG_BUFFER_IS_REGISTERED) == 0) {
+ printk(MPT2SAS_ERR_FMT "%s: buffer_type(0x%02x) is not "
+ "registered\n", ioc->name, __func__, buffer_type);
+ return -EINVAL;
+ }
+
+ if (karg.unique_id != ioc->unique_id[buffer_type]) {
+ printk(MPT2SAS_ERR_FMT "%s: unique_id(0x%08x) is not "
+ "registered\n", ioc->name, __func__, karg.unique_id);
+ return -EINVAL;
+ }
+
+ if (ioc->diag_buffer_status[buffer_type] &
+ MPT2_DIAG_BUFFER_IS_RELEASED) {
+ printk(MPT2SAS_ERR_FMT "%s: buffer_type(0x%02x) "
+ "is already released\n", ioc->name, __func__,
+ buffer_type);
+ return 0;
+ }
+
+ request_data = ioc->diag_buffer[buffer_type];
+
+ if (!request_data) {
+ printk(MPT2SAS_ERR_FMT "%s: doesn't have memory allocated for "
+ "buffer_type(0x%02x)\n", ioc->name, __func__, buffer_type);
+ return -ENOMEM;
+ }
+
+ /* buffers were released by due to host reset */
+ if ((ioc->diag_buffer_status[buffer_type] &
+ MPT2_DIAG_BUFFER_IS_DIAG_RESET)) {
+ ioc->diag_buffer_status[buffer_type] |=
+ MPT2_DIAG_BUFFER_IS_RELEASED;
+ ioc->diag_buffer_status[buffer_type] &=
+ ~MPT2_DIAG_BUFFER_IS_DIAG_RESET;
+ printk(MPT2SAS_ERR_FMT "%s: buffer_type(0x%02x) "
+ "was released due to host reset\n", ioc->name, __func__,
+ buffer_type);
+ return 0;
+ }
+
+ if (state == NON_BLOCKING && !mutex_trylock(&ioc->ctl_cmds.mutex))
+ return -EAGAIN;
+ else if (mutex_lock_interruptible(&ioc->ctl_cmds.mutex))
+ return -ERESTARTSYS;
+
+ rc = _ctl_send_release(ioc, buffer_type, &issue_reset);
+
if (issue_reset)
mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP,
FORCE_BIG_HAMMER);
- out:
-
- ioc->ctl_cmds.status = MPT2_CMD_NOT_USED;
mutex_unlock(&ioc->ctl_cmds.mutex);
return rc;
}
#endif
#define MPT2SAS_DEV_NAME "mpt2ctl"
-#define MPT2_MAGIC_NUMBER 'm'
+#define MPT2_MAGIC_NUMBER 'L'
#define MPT2_IOCTL_DEFAULT_TIMEOUT (10) /* in seconds */
/**
/* status bits for ioc->diag_buffer_status */
-#define MPT2_DIAG_BUFFER_IS_REGISTERED (0x01)
-#define MPT2_DIAG_BUFFER_IS_RELEASED (0x02)
+#define MPT2_DIAG_BUFFER_IS_REGISTERED (0x01)
+#define MPT2_DIAG_BUFFER_IS_RELEASED (0x02)
+#define MPT2_DIAG_BUFFER_IS_DIAG_RESET (0x04)
/* application flags for mpt2_diag_register, mpt2_diag_query */
#define MPT2_APP_FLAGS_APP_OWNED (0x0001)
*/
struct fw_event_work {
struct list_head list;
- struct delayed_work work;
+ struct work_struct work;
struct MPT2SAS_ADAPTER *ioc;
u8 VF_ID;
u8 host_reset_handling;
handle = sas_device->handle;
parent_handle = sas_device->parent_handle;
sas_address = sas_device->sas_address;
- if (!mpt2sas_transport_port_add(ioc, handle, parent_handle)) {
+ if (!mpt2sas_transport_port_add(ioc, handle, parent_handle))
_scsih_sas_device_remove(ioc, sas_device);
- } else if (!sas_device->starget) {
- mpt2sas_transport_port_remove(ioc, sas_address, parent_handle);
- _scsih_sas_device_remove(ioc, sas_device);
- }
}
/**
rphy = dev_to_rphy(starget->dev.parent);
sas_device = mpt2sas_scsih_sas_device_find_by_sas_address(ioc,
rphy->identify.sas_address);
- if (sas_device)
+ if (sas_device && (sas_device->starget == starget) &&
+ (sas_device->id == starget->id) &&
+ (sas_device->channel == starget->channel))
sas_device->starget = NULL;
spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
spin_lock_irqsave(&ioc->fw_event_lock, flags);
list_add_tail(&fw_event->list, &ioc->fw_event_list);
- INIT_DELAYED_WORK(&fw_event->work, _firmware_event_work);
- queue_delayed_work(ioc->firmware_event_thread, &fw_event->work, 1);
+ INIT_WORK(&fw_event->work, _firmware_event_work);
+ queue_work(ioc->firmware_event_thread, &fw_event->work);
spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
}
return;
spin_lock_irqsave(&ioc->fw_event_lock, flags);
- queue_delayed_work(ioc->firmware_event_thread, &fw_event->work, delay);
+ queue_work(ioc->firmware_event_thread, &fw_event->work);
spin_unlock_irqrestore(&ioc->fw_event_lock, flags);
}
struct sense_info data;
const void *sense_data = mpt2sas_base_get_sense_buffer(ioc,
smid);
- memcpy(scmd->sense_buffer, sense_data,
+ u32 sz = min_t(u32, SCSI_SENSE_BUFFERSIZE,
le32_to_cpu(mpi_reply->SenseCount));
+ memcpy(scmd->sense_buffer, sense_data, sz);
_scsih_normalize_sense(scmd->sense_buffer, &data);
/* failure prediction threshold exceeded */
if (data.asc == 0x5D)
mpt2sas_scsih_issue_tm(ioc, handle, lun,
MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK, smid, 30);
- termination_count += le32_to_cpu(mpi_reply->TerminationCount);
+ ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
if ((mpi_reply->IOCStatus == MPI2_IOCSTATUS_SUCCESS) &&
(mpi_reply->ResponseCode ==
continue;
mpt2sas_scsih_issue_tm(ioc, handle, lun,
- MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET, smid, 30);
+ MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET, 0, 30);
+ ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
termination_count += le32_to_cpu(mpi_reply->TerminationCount);
}
- ioc->tm_cmds.status = MPT2_CMD_NOT_USED;
ioc->broadcast_aen_busy = 0;
mutex_unlock(&ioc->tm_cmds.mutex);
_firmware_event_work(struct work_struct *work)
{
struct fw_event_work *fw_event = container_of(work,
- struct fw_event_work, work.work);
+ struct fw_event_work, work);
unsigned long flags;
struct MPT2SAS_ADAPTER *ioc = fw_event->ioc;
osdv2_attr_list_elem_size(len);
}
+static void _osd_req_alist_elem_encode(struct osd_request *or,
+ void *attr_last, const struct osd_attr *oa)
+{
+ if (osd_req_is_ver1(or)) {
+ struct osdv1_attributes_list_element *attr = attr_last;
+
+ attr->attr_page = cpu_to_be32(oa->attr_page);
+ attr->attr_id = cpu_to_be32(oa->attr_id);
+ attr->attr_bytes = cpu_to_be16(oa->len);
+ memcpy(attr->attr_val, oa->val_ptr, oa->len);
+ } else {
+ struct osdv2_attributes_list_element *attr = attr_last;
+
+ attr->attr_page = cpu_to_be32(oa->attr_page);
+ attr->attr_id = cpu_to_be32(oa->attr_id);
+ attr->attr_bytes = cpu_to_be16(oa->len);
+ memcpy(attr->attr_val, oa->val_ptr, oa->len);
+ }
+}
+
+static int _osd_req_alist_elem_decode(struct osd_request *or,
+ void *cur_p, struct osd_attr *oa, unsigned max_bytes)
+{
+ unsigned inc;
+ if (osd_req_is_ver1(or)) {
+ struct osdv1_attributes_list_element *attr = cur_p;
+
+ if (max_bytes < sizeof(*attr))
+ return -1;
+
+ oa->len = be16_to_cpu(attr->attr_bytes);
+ inc = _osd_req_alist_elem_size(or, oa->len);
+ if (inc > max_bytes)
+ return -1;
+
+ oa->attr_page = be32_to_cpu(attr->attr_page);
+ oa->attr_id = be32_to_cpu(attr->attr_id);
+
+ /* OSD1: On empty attributes we return a pointer to 2 bytes
+ * of zeros. This keeps similar behaviour with OSD2.
+ * (See below)
+ */
+ oa->val_ptr = likely(oa->len) ? attr->attr_val :
+ (u8 *)&attr->attr_bytes;
+ } else {
+ struct osdv2_attributes_list_element *attr = cur_p;
+
+ if (max_bytes < sizeof(*attr))
+ return -1;
+
+ oa->len = be16_to_cpu(attr->attr_bytes);
+ inc = _osd_req_alist_elem_size(or, oa->len);
+ if (inc > max_bytes)
+ return -1;
+
+ oa->attr_page = be32_to_cpu(attr->attr_page);
+ oa->attr_id = be32_to_cpu(attr->attr_id);
+
+ /* OSD2: For convenience, on empty attributes, we return 8 bytes
+ * of zeros here. This keeps the same behaviour with OSD2r04,
+ * and is nice with null terminating ASCII fields.
+ * oa->val_ptr == NULL marks the end-of-list, or error.
+ */
+ oa->val_ptr = likely(oa->len) ? attr->attr_val : attr->reserved;
+ }
+ return inc;
+}
+
static unsigned _osd_req_alist_size(struct osd_request *or, void *list_head)
{
return osd_req_is_ver1(or) ?
struct osd_cdb *ocdb = &or->cdb;
if (osd_req_is_ver1(or))
- return &ocdb->v1.sec_params;
+ return (struct osd_security_parameters *)&ocdb->v1.sec_params;
else
- return &ocdb->v2.sec_params;
+ return (struct osd_security_parameters *)&ocdb->v2.sec_params;
}
void osd_dev_init(struct osd_dev *osdd, struct scsi_device *scsi_device)
WARN_ON(or->in.bio);
bio = bio_map_kern(q, list, len, or->alloc_flags);
- if (!bio) {
+ if (IS_ERR(bio)) {
OSD_ERR("!!! Failed to allocate list_objects BIO\n");
- return -ENOMEM;
+ return PTR_ERR(bio);
}
bio->bi_rw &= ~(1 << BIO_RW);
attr_last = or->set_attr.buff + total_bytes;
for (; nelem; --nelem) {
- struct osd_attributes_list_element *attr;
unsigned elem_size = _osd_req_alist_elem_size(or, oa->len);
total_bytes += elem_size;
or->set_attr.buff + or->set_attr.total_bytes;
}
- attr = attr_last;
- attr->attr_page = cpu_to_be32(oa->attr_page);
- attr->attr_id = cpu_to_be32(oa->attr_id);
- attr->attr_bytes = cpu_to_be16(oa->len);
- memcpy(attr->attr_val, oa->val_ptr, oa->len);
+ _osd_req_alist_elem_encode(or, attr_last, oa);
attr_last += elem_size;
++oa;
}
for (n = 0; (n < *nelem) && (cur_bytes < returned_bytes); ++n) {
- struct osd_attributes_list_element *attr = cur_p;
- unsigned inc;
+ int inc = _osd_req_alist_elem_decode(or, cur_p, oa,
+ returned_bytes - cur_bytes);
- oa->len = be16_to_cpu(attr->attr_bytes);
- inc = _osd_req_alist_elem_size(or, oa->len);
- OSD_DEBUG("oa->len=%d inc=%d cur_bytes=%d\n",
- oa->len, inc, cur_bytes);
- cur_bytes += inc;
- if (cur_bytes > returned_bytes) {
+ if (inc < 0) {
OSD_ERR("BAD FOOD from target. list not valid!"
"c=%d r=%d n=%d\n",
cur_bytes, returned_bytes, n);
break;
}
- oa->attr_page = be32_to_cpu(attr->attr_page);
- oa->attr_id = be32_to_cpu(attr->attr_id);
- oa->val_ptr = attr->attr_val;
-
+ cur_bytes += inc;
cur_p += inc;
++oa;
}
return ret;
}
+static inline void osd_sec_parms_set_out_offset(bool is_v1,
+ struct osd_security_parameters *sec_parms, osd_cdb_offset offset)
+{
+ if (is_v1)
+ sec_parms->v1.data_out_integrity_check_offset = offset;
+ else
+ sec_parms->v2.data_out_integrity_check_offset = offset;
+}
+
+static inline void osd_sec_parms_set_in_offset(bool is_v1,
+ struct osd_security_parameters *sec_parms, osd_cdb_offset offset)
+{
+ if (is_v1)
+ sec_parms->v1.data_in_integrity_check_offset = offset;
+ else
+ sec_parms->v2.data_in_integrity_check_offset = offset;
+}
+
static int _osd_req_finalize_data_integrity(struct osd_request *or,
bool has_in, bool has_out, const u8 *cap_key)
{
or->out_data_integ.get_attributes_bytes = cpu_to_be64(
or->enc_get_attr.total_bytes);
- sec_parms->data_out_integrity_check_offset =
- osd_req_encode_offset(or, or->out.total_bytes, &pad);
+ osd_sec_parms_set_out_offset(osd_req_is_ver1(or), sec_parms,
+ osd_req_encode_offset(or, or->out.total_bytes, &pad));
ret = _req_append_segment(or, pad, &seg, or->out.last_seg,
&or->out);
};
unsigned pad;
- sec_parms->data_in_integrity_check_offset =
- osd_req_encode_offset(or, or->in.total_bytes, &pad);
+ osd_sec_parms_set_in_offset(osd_req_is_ver1(or), sec_parms,
+ osd_req_encode_offset(or, or->in.total_bytes, &pad));
ret = _req_append_segment(or, pad, &seg, or->in.last_seg,
&or->in);
.unlocked_ioctl = osd_uld_ioctl,
};
-struct osd_dev *osduld_path_lookup(const char *path)
+struct osd_dev *osduld_path_lookup(const char *name)
{
- struct nameidata nd;
+ struct path path;
struct inode *inode;
struct cdev *cdev;
struct osd_uld_device *uninitialized_var(oud);
int error;
- if (!path || !*path) {
+ if (!name || !*name) {
OSD_ERR("Mount with !path || !*path\n");
return ERR_PTR(-EINVAL);
}
- error = path_lookup(path, LOOKUP_FOLLOW, &nd);
+ error = kern_path(name, LOOKUP_FOLLOW, &path);
if (error) {
- OSD_ERR("path_lookup of %s faild=>%d\n", path, error);
+ OSD_ERR("path_lookup of %s failed=>%d\n", name, error);
return ERR_PTR(error);
}
- inode = nd.path.dentry->d_inode;
+ inode = path.dentry->d_inode;
error = -EINVAL; /* Not the right device e.g osd_uld_device */
if (!S_ISCHR(inode->i_mode)) {
OSD_DEBUG("!S_ISCHR()\n");
cdev = inode->i_cdev;
if (!cdev) {
OSD_ERR("Before mounting an OSD Based filesystem\n");
- OSD_ERR(" user-mode must open+close the %s device\n", path);
- OSD_ERR(" Example: bash: echo < %s\n", path);
+ OSD_ERR(" user-mode must open+close the %s device\n", name);
+ OSD_ERR(" Example: bash: echo < %s\n", name);
goto out;
}
/* The Magic wand. Is it our char-dev */
/* TODO: Support sg devices */
if (cdev->owner != THIS_MODULE) {
- OSD_ERR("Error mounting %s - is not an OSD device\n", path);
+ OSD_ERR("Error mounting %s - is not an OSD device\n", name);
goto out;
}
error = 0;
out:
- path_put(&nd.path);
+ path_put(&path);
return error ? ERR_PTR(error) : &oud->od;
}
EXPORT_SYMBOL(osduld_path_lookup);
if (--starget->target_blocked == 0) {
SCSI_LOG_MLQUEUE(3, starget_printk(KERN_INFO, starget,
"unblocking target at zero depth\n"));
- } else {
- blk_plug_device(sdev->request_queue);
+ } else
return 0;
- }
}
if (scsi_target_is_busy(starget)) {
spin_unlock(&async_scan_lock);
kfree(data);
- /* Synchronize async operations globally */
- async_synchronize_full();
return 0;
}
*/
#include <linux/module.h>
+#include <linux/device.h>
#include <scsi/scsi_scan.h>
static int __init wait_scan_init(void)
{
+ /*
+ * First we need to wait for device probing to finish;
+ * the drivers we just loaded might just still be probing
+ * and might not yet have reached the scsi async scanning
+ */
+ wait_for_device_probe();
+ /*
+ * and then we wait for the actual asynchronous scsi scan
+ * to finish.
+ */
scsi_complete_async_scans();
return 0;
}
#include <linux/string_helpers.h>
#include <linux/async.h>
#include <asm/uaccess.h>
+#include <asm/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
return -EINVAL;
}
- sector_size = (buffer[8] << 24) | (buffer[9] << 16) |
- (buffer[10] << 8) | buffer[11];
- lba = (((u64)buffer[0] << 56) | ((u64)buffer[1] << 48) |
- ((u64)buffer[2] << 40) | ((u64)buffer[3] << 32) |
- ((u64)buffer[4] << 24) | ((u64)buffer[5] << 16) |
- ((u64)buffer[6] << 8) | (u64)buffer[7]);
+ sector_size = get_unaligned_be32(&buffer[8]);
+ lba = get_unaligned_be64(&buffer[0]);
sd_read_protection_type(sdkp, buffer);
return -EINVAL;
}
- sector_size = (buffer[4] << 24) | (buffer[5] << 16) |
- (buffer[6] << 8) | buffer[7];
- lba = (buffer[0] << 24) | (buffer[1] << 16) |
- (buffer[2] << 8) | buffer[3];
+ sector_size = get_unaligned_be32(&buffer[4]);
+ lba = get_unaligned_be32(&buffer[0]);
if ((sizeof(sdkp->capacity) == 4) && (lba == 0xffffffff)) {
sd_printk(KERN_ERR, sdkp, "Too big for this kernel. Use a "
/* tasklet or soft irq callback */
static void sg_rq_end_io(struct request *rq, int uptodate);
static int sg_start_req(Sg_request *srp, unsigned char *cmd);
-static void sg_finish_rem_req(Sg_request * srp);
+static int sg_finish_rem_req(Sg_request * srp);
static int sg_build_indirect(Sg_scatter_hold * schp, Sg_fd * sfp, int buff_size);
static ssize_t sg_new_read(Sg_fd * sfp, char __user *buf, size_t count,
Sg_request * srp);
goto err_out;
}
err_out:
- sg_finish_rem_req(srp);
+ err = sg_finish_rem_req(srp);
return (0 == err) ? count : err;
}
return res;
}
-static void
-sg_finish_rem_req(Sg_request * srp)
+static int sg_finish_rem_req(Sg_request * srp)
{
+ int ret = 0;
+
Sg_fd *sfp = srp->parentfp;
Sg_scatter_hold *req_schp = &srp->data;
if (srp->rq) {
if (srp->bio)
- blk_rq_unmap_user(srp->bio);
+ ret = blk_rq_unmap_user(srp->bio);
blk_put_request(srp->rq);
}
sg_remove_request(sfp, srp);
+
+ return ret;
}
static int
if (0 == sr_test_unit_ready(cd->device, &sshdr))
return CDS_DISC_OK;
+ /* SK/ASC/ASCQ of 2/4/1 means "unit is becoming ready" */
+ if (scsi_sense_valid(&sshdr) && sshdr.sense_key == NOT_READY
+ && sshdr.asc == 0x04 && sshdr.ascq == 0x01)
+ return CDS_DRIVE_NOT_READY;
+
if (!cdrom_get_media_event(cdi, &med)) {
if (med.media_present)
return CDS_DISC_OK;
}
/*
- * ITE support by Niels de Vos <niels.devos@wincor-nixdorf.com>
- *
* These chips are available with optionally one parallel port and up to
* two serial ports. Unfortunately they all have the same product id.
*
struct tty_struct *tty = uart->port.info->port.tty;
#ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS
- if (uart->scts && (!bfin_serial_get_mctrl(&uart->port)&TIOCM_CTS)) {
+ if (uart->scts && !(bfin_serial_get_mctrl(&uart->port) & TIOCM_CTS)) {
uart->scts = 0;
uart_handle_cts_change(&uart->port, uart->scts);
}
struct bfin_serial_port *uart = dev_id;
#ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS
- if (uart->scts && (!bfin_serial_get_mctrl(&uart->port)&TIOCM_CTS)) {
+ if (uart->scts && !(bfin_serial_get_mctrl(&uart->port) & TIOCM_CTS)) {
uart->scts = 0;
uart_handle_cts_change(&uart->port, uart->scts);
}
struct circ_buf *xmit = &uart->port.info->xmit;
#ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS
- if (uart->scts && (!bfin_serial_get_mctrl(&uart->port)&TIOCM_CTS)) {
+ if (uart->scts && !(bfin_serial_get_mctrl(&uart->port)&TIOCM_CTS)) {
uart->scts = 0;
uart_handle_cts_change(&uart->port, uart->scts);
}
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/init.h>
-#include <asm/uaccess.h>
#include <linux/kernel.h>
#include <linux/mutex.h>
#include <linux/bitops.h>
+#include <linux/seq_file.h>
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <asm/dma.h>
#include <asm/system.h>
-#include <linux/delay.h>
#include <arch/svinto.h>
#define NR_PORTS (sizeof(rs_table)/sizeof(struct e100_serial))
-static struct ktermios *serial_termios[NR_PORTS];
#ifdef CONFIG_ETRAX_SERIAL_FAST_TIMER
static struct fast_timer fast_timers[NR_PORTS];
#endif
return 0;
}
+#ifdef CONFIG_PROC_FS
/*
* /proc fs routines....
*/
-static int line_info(char *buf, struct e100_serial *info)
+static void seq_line_info(struct seq_file *m, struct e100_serial *info)
{
- char stat_buf[30];
- int ret;
unsigned long tmp;
- ret = sprintf(buf, "%d: uart:E100 port:%lX irq:%d",
- info->line, (unsigned long)info->ioport, info->irq);
+ seq_printf(m, "%d: uart:E100 port:%lX irq:%d",
+ info->line, (unsigned long)info->ioport, info->irq);
if (!info->ioport || (info->type == PORT_UNKNOWN)) {
- ret += sprintf(buf+ret, "\n");
- return ret;
+ seq_printf(m, "\n");
+ return;
}
- stat_buf[0] = 0;
- stat_buf[1] = 0;
- if (!E100_RTS_GET(info))
- strcat(stat_buf, "|RTS");
- if (!E100_CTS_GET(info))
- strcat(stat_buf, "|CTS");
- if (!E100_DTR_GET(info))
- strcat(stat_buf, "|DTR");
- if (!E100_DSR_GET(info))
- strcat(stat_buf, "|DSR");
- if (!E100_CD_GET(info))
- strcat(stat_buf, "|CD");
- if (!E100_RI_GET(info))
- strcat(stat_buf, "|RI");
-
- ret += sprintf(buf+ret, " baud:%d", info->baud);
-
- ret += sprintf(buf+ret, " tx:%lu rx:%lu",
+ seq_printf(m, " baud:%d", info->baud);
+ seq_printf(m, " tx:%lu rx:%lu",
(unsigned long)info->icount.tx,
(unsigned long)info->icount.rx);
tmp = CIRC_CNT(info->xmit.head, info->xmit.tail, SERIAL_XMIT_SIZE);
- if (tmp) {
- ret += sprintf(buf+ret, " tx_pend:%lu/%lu",
- (unsigned long)tmp,
- (unsigned long)SERIAL_XMIT_SIZE);
- }
+ if (tmp)
+ seq_printf(m, " tx_pend:%lu/%lu",
+ (unsigned long)tmp,
+ (unsigned long)SERIAL_XMIT_SIZE);
- ret += sprintf(buf+ret, " rx_pend:%lu/%lu",
- (unsigned long)info->recv_cnt,
- (unsigned long)info->max_recv_cnt);
+ seq_printf(m, " rx_pend:%lu/%lu",
+ (unsigned long)info->recv_cnt,
+ (unsigned long)info->max_recv_cnt);
#if 1
if (info->port.tty) {
-
if (info->port.tty->stopped)
- ret += sprintf(buf+ret, " stopped:%i",
- (int)info->port.tty->stopped);
+ seq_printf(m, " stopped:%i",
+ (int)info->port.tty->stopped);
if (info->port.tty->hw_stopped)
- ret += sprintf(buf+ret, " hw_stopped:%i",
- (int)info->port.tty->hw_stopped);
+ seq_printf(m, " hw_stopped:%i",
+ (int)info->port.tty->hw_stopped);
}
{
unsigned char rstat = info->ioport[REG_STATUS];
- if (rstat & IO_MASK(R_SERIAL0_STATUS, xoff_detect) )
- ret += sprintf(buf+ret, " xoff_detect:1");
+ if (rstat & IO_MASK(R_SERIAL0_STATUS, xoff_detect))
+ seq_printf(m, " xoff_detect:1");
}
#endif
-
-
-
if (info->icount.frame)
- ret += sprintf(buf+ret, " fe:%lu",
- (unsigned long)info->icount.frame);
+ seq_printf(m, " fe:%lu", (unsigned long)info->icount.frame);
if (info->icount.parity)
- ret += sprintf(buf+ret, " pe:%lu",
- (unsigned long)info->icount.parity);
+ seq_printf(m, " pe:%lu", (unsigned long)info->icount.parity);
if (info->icount.brk)
- ret += sprintf(buf+ret, " brk:%lu",
- (unsigned long)info->icount.brk);
+ seq_printf(m, " brk:%lu", (unsigned long)info->icount.brk);
if (info->icount.overrun)
- ret += sprintf(buf+ret, " oe:%lu",
- (unsigned long)info->icount.overrun);
+ seq_printf(m, " oe:%lu", (unsigned long)info->icount.overrun);
/*
* Last thing is the RS-232 status lines
*/
- ret += sprintf(buf+ret, " %s\n", stat_buf+1);
- return ret;
+ if (!E100_RTS_GET(info))
+ seq_puts(m, "|RTS");
+ if (!E100_CTS_GET(info))
+ seq_puts(m, "|CTS");
+ if (!E100_DTR_GET(info))
+ seq_puts(m, "|DTR");
+ if (!E100_DSR_GET(info))
+ seq_puts(m, "|DSR");
+ if (!E100_CD_GET(info))
+ seq_puts(m, "|CD");
+ if (!E100_RI_GET(info))
+ seq_puts(m, "|RI");
+ seq_puts(m, "\n");
}
-int rs_read_proc(char *page, char **start, off_t off, int count,
- int *eof, void *data)
+
+static int crisv10_proc_show(struct seq_file *m, void *v)
{
- int i, len = 0, l;
- off_t begin = 0;
+ int i;
- len += sprintf(page, "serinfo:1.0 driver:%s\n",
- serial_version);
- for (i = 0; i < NR_PORTS && len < 4000; i++) {
+ seq_printf(m, "serinfo:1.0 driver:%s\n", serial_version);
+
+ for (i = 0; i < NR_PORTS; i++) {
if (!rs_table[i].enabled)
continue;
- l = line_info(page + len, &rs_table[i]);
- len += l;
- if (len+begin > off+count)
- goto done;
- if (len+begin < off) {
- begin += len;
- len = 0;
- }
+ seq_line_info(m, &rs_table[i]);
}
#ifdef DEBUG_LOG_INCLUDED
for (i = 0; i < debug_log_pos; i++) {
- len += sprintf(page + len, "%-4i %lu.%lu ", i, debug_log[i].time, timer_data_to_ns(debug_log[i].timer_data));
- len += sprintf(page + len, debug_log[i].string, debug_log[i].value);
- if (len+begin > off+count)
- goto done;
- if (len+begin < off) {
- begin += len;
- len = 0;
- }
+ seq_printf(m, "%-4i %lu.%lu ",
+ i, debug_log[i].time,
+ timer_data_to_ns(debug_log[i].timer_data));
+ seq_printf(m, debug_log[i].string, debug_log[i].value);
}
- len += sprintf(page + len, "debug_log %i/%i %li bytes\n",
- i, DEBUG_LOG_SIZE, begin+len);
+ seq_printf(m, "debug_log %i/%i\n", i, DEBUG_LOG_SIZE);
debug_log_pos = 0;
#endif
+ return 0;
+}
- *eof = 1;
-done:
- if (off >= len+begin)
- return 0;
- *start = page + (off-begin);
- return ((count < begin+len-off) ? count : begin+len-off);
+static int crisv10_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, crisv10_proc_show, NULL);
}
+static const struct file_operations crisv10_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = crisv10_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+#endif
+
+
/* Finally, routines used to initialize the serial driver. */
-static void
-show_serial_version(void)
+static void show_serial_version(void)
{
printk(KERN_INFO
- "ETRAX 100LX serial-driver %s, (c) 2000-2004 Axis Communications AB\r\n",
+ "ETRAX 100LX serial-driver %s, "
+ "(c) 2000-2004 Axis Communications AB\r\n",
&serial_version[11]); /* "$Revision: x.yy" */
}
.break_ctl = rs_break,
.send_xchar = rs_send_xchar,
.wait_until_sent = rs_wait_until_sent,
- .read_proc = rs_read_proc,
.tiocmget = rs_tiocmget,
- .tiocmset = rs_tiocmset
+ .tiocmset = rs_tiocmset,
+#ifdef CONFIG_PROC_FS
+ .proc_fops = &crisv10_proc_fops,
+#endif
};
-static int __init
-rs_init(void)
+static int __init rs_init(void)
{
int i;
struct e100_serial *info;
struct pci_dev *pci_dev;
u32 maxports; /* MAX ports this board can handle */
- spinlock_t bd_lock; /* Used to protect board */
-
spinlock_t bd_intr_lock; /* Used to protect the poller tasklet and
* the interrupt routine from each other.
*/
else
brd->maxports = 2;
- spin_lock_init(&brd->bd_lock);
spin_lock_init(&brd->bd_intr_lock);
/* store which revision we have */
ch = dcr_read(up->dcr_host, UART_RX);
if (up->port.ignore_status_mask != NWPSERIAL_STATUS_RXVALID)
tty_insert_flip_char(tty, ch, TTY_NORMAL);
- } while (dcr_read(up->dcr_host, UART_RX) & UART_LSR_DR);
+ } while (dcr_read(up->dcr_host, UART_LSR) & UART_LSR_DR);
tty_flip_buffer_push(tty);
ret = IRQ_HANDLED;
+ /* clear interrupt */
+ dcr_write(up->dcr_host, UART_IIR, 1);
out:
spin_unlock(&up->port.lock);
return ret;
.name = "Samsung S3C6400 UART",
.type = PORT_S3C6400,
.fifosize = 64,
+ .has_divslot = 1,
.rx_fifomask = S3C2440_UFSTAT_RXMASK,
.rx_fifoshift = S3C2440_UFSTAT_RXSHIFT,
.rx_fifofull = S3C2440_UFSTAT_RXFULL,
struct s3c24xx_uart_port *ourport = to_ourport(port);
if (tx_enabled(port)) {
- disable_irq(ourport->tx_irq);
+ disable_irq_nosync(ourport->tx_irq);
tx_enabled(port) = 0;
if (port->flags & UPF_CONS_FLOW)
s3c24xx_serial_rx_enable(port);
if (rx_enabled(port)) {
dbg("s3c24xx_serial_stop_rx: port=%p\n", port);
- disable_irq(ourport->rx_irq);
+ disable_irq_nosync(ourport->rx_irq);
rx_enabled(port) = 0;
}
}
struct baud_calc {
struct s3c24xx_uart_clksrc *clksrc;
unsigned int calc;
+ unsigned int divslot;
unsigned int quot;
struct clk *src;
};
struct s3c24xx_uart_clksrc *clksrc,
unsigned int baud)
{
+ struct s3c24xx_uart_port *ourport = to_ourport(port);
unsigned long rate;
calc->src = clk_get(port->dev, clksrc->name);
rate /= clksrc->divisor;
calc->clksrc = clksrc;
- calc->quot = (rate + (8 * baud)) / (16 * baud);
- calc->calc = (rate / (calc->quot * 16));
+
+ if (ourport->info->has_divslot) {
+ unsigned long div = rate / baud;
+
+ /* The UDIVSLOT register on the newer UARTs allows us to
+ * get a divisor adjustment of 1/16th on the baud clock.
+ *
+ * We don't keep the UDIVSLOT value (the 16ths we calculated
+ * by not multiplying the baud by 16) as it is easy enough
+ * to recalculate.
+ */
+
+ calc->quot = div / 16;
+ calc->calc = rate / div;
+ } else {
+ calc->quot = (rate + (8 * baud)) / (16 * baud);
+ calc->calc = (rate / (calc->quot * 16));
+ }
calc->quot--;
return 1;
return best->quot;
}
+/* udivslot_table[]
+ *
+ * This table takes the fractional value of the baud divisor and gives
+ * the recommended setting for the UDIVSLOT register.
+ */
+static u16 udivslot_table[16] = {
+ [0] = 0x0000,
+ [1] = 0x0080,
+ [2] = 0x0808,
+ [3] = 0x0888,
+ [4] = 0x2222,
+ [5] = 0x4924,
+ [6] = 0x4A52,
+ [7] = 0x54AA,
+ [8] = 0x5555,
+ [9] = 0xD555,
+ [10] = 0xD5D5,
+ [11] = 0xDDD5,
+ [12] = 0xDDDD,
+ [13] = 0xDFDD,
+ [14] = 0xDFDF,
+ [15] = 0xFFDF,
+};
+
static void s3c24xx_serial_set_termios(struct uart_port *port,
struct ktermios *termios,
struct ktermios *old)
unsigned int baud, quot;
unsigned int ulcon;
unsigned int umcon;
+ unsigned int udivslot = 0;
/*
* We don't support modem control lines.
/* check to see if we need to change clock source */
if (ourport->clksrc != clksrc || ourport->baudclk != clk) {
+ dbg("selecting clock %p\n", clk);
s3c24xx_serial_setsource(port, clksrc);
if (ourport->baudclk != NULL && !IS_ERR(ourport->baudclk)) {
ourport->baudclk_rate = clk ? clk_get_rate(clk) : 0;
}
+ if (ourport->info->has_divslot) {
+ unsigned int div = ourport->baudclk_rate / baud;
+
+ udivslot = udivslot_table[div & 15];
+ dbg("udivslot = %04x (div %d)\n", udivslot, div & 15);
+ }
+
switch (termios->c_cflag & CSIZE) {
case CS5:
dbg("config: 5bits/char\n");
spin_lock_irqsave(&port->lock, flags);
- dbg("setting ulcon to %08x, brddiv to %d\n", ulcon, quot);
+ dbg("setting ulcon to %08x, brddiv to %d, udivslot %08x\n",
+ ulcon, quot, udivslot);
wr_regl(port, S3C2410_ULCON, ulcon);
wr_regl(port, S3C2410_UBRDIV, quot);
wr_regl(port, S3C2410_UMCON, umcon);
+ if (ourport->info->has_divslot)
+ wr_regl(port, S3C2443_DIVSLOT, udivslot);
+
dbg("uart: ulcon = 0x%08x, ucon = 0x%08x, ufcon = 0x%08x\n",
rd_regl(port, S3C2410_ULCON),
rd_regl(port, S3C2410_UCON),
unsigned long tx_fifoshift;
unsigned long tx_fifofull;
+ /* uart port features */
+
+ unsigned int has_divslot:1;
+
/* clock source control */
int (*get_clksrc)(struct uart_port *, struct s3c24xx_uart_clksrc *clk);
struct intc_desc_int {
struct list_head list;
struct sys_device sysdev;
+ pm_message_t state;
unsigned long *reg;
#ifdef CONFIG_SMP
unsigned long *smp;
/* get intc controller associated with this sysdev */
d = container_of(dev, struct intc_desc_int, sysdev);
- /* enable wakeup irqs belonging to this intc controller */
- for_each_irq_desc(irq, desc) {
- if ((desc->status & IRQ_WAKEUP) && (desc->chip == &d->chip))
- intc_enable(irq);
+ switch (state.event) {
+ case PM_EVENT_ON:
+ if (d->state.event != PM_EVENT_FREEZE)
+ break;
+ for_each_irq_desc(irq, desc) {
+ if (desc->chip != &d->chip)
+ continue;
+ if (desc->status & IRQ_DISABLED)
+ intc_disable(irq);
+ else
+ intc_enable(irq);
+ }
+ break;
+ case PM_EVENT_FREEZE:
+ /* nothing has to be done */
+ break;
+ case PM_EVENT_SUSPEND:
+ /* enable wakeup irqs belonging to this intc controller */
+ for_each_irq_desc(irq, desc) {
+ if ((desc->status & IRQ_WAKEUP) && (desc->chip == &d->chip))
+ intc_enable(irq);
+ }
+ break;
}
+ d->state = state;
return 0;
}
+static int intc_resume(struct sys_device *dev)
+{
+ return intc_suspend(dev, PMSG_ON);
+}
+
static struct sysdev_class intc_sysdev_class = {
.name = "intc",
.suspend = intc_suspend,
+ .resume = intc_resume,
};
/* register this intc as sysdev to allow suspend/resume */
struct chip_data *chip = drv_data->cur_chip;
if (chip->cs_control) {
- chip->cs_control(PXA2XX_CS_ASSERT);
+ chip->cs_control(PXA2XX_CS_DEASSERT);
return;
}
while (read_SSSR(reg) & SSSR_RNE) {
read_SSDR(reg);
}
- } while ((read_SSSR(reg) & SSSR_BSY) && limit--);
+ } while ((read_SSSR(reg) & SSSR_BSY) && --limit);
write_SSSR(SSSR_ROR, reg);
return limit;
{
unsigned long limit = loops_per_jiffy << 1;
- while ((read_SSSR(ioaddr) & SSSR_BSY) && limit--)
+ while ((read_SSSR(ioaddr) & SSSR_BSY) && --limit)
cpu_relax();
return limit;
{
unsigned long limit = loops_per_jiffy << 1;
- while (!(DCSR(channel) & DCSR_STOPSTATE) && limit--)
+ while (!(DCSR(channel) & DCSR_STOPSTATE) && --limit)
cpu_relax();
return limit;
{
struct chip_data *chip = spi_get_ctldata(spi);
+ if (!chip)
+ return;
+
if (gpio_is_valid(chip->gpio_cs))
gpio_free(chip->gpio_cs);
struct ssp_device *ssp = drv_data->ssp;
int status = 0;
+ if (drv_data->rx_channel != -1)
+ DRCMR(drv_data->ssp->drcmr_rx) =
+ DRCMR_MAPVLD | drv_data->rx_channel;
+ if (drv_data->tx_channel != -1)
+ DRCMR(drv_data->ssp->drcmr_tx) =
+ DRCMR_MAPVLD | drv_data->tx_channel;
+
/* Enable the SSP clock */
clk_enable(ssp->clk);
int status;
struct spi_message message;
- struct spi_transfer x;
+ struct spi_transfer x[2];
u8 *local_buf;
/* Use preallocated DMA-safe buffer. We can't avoid copying here,
return -EINVAL;
spi_message_init(&message);
- memset(&x, 0, sizeof x);
- x.len = n_tx + n_rx;
- spi_message_add_tail(&x, &message);
+ memset(x, 0, sizeof x);
+ if (n_tx) {
+ x[0].len = n_tx;
+ spi_message_add_tail(&x[0], &message);
+ }
+ if (n_rx) {
+ x[1].len = n_rx;
+ spi_message_add_tail(&x[1], &message);
+ }
/* ... unless someone else is using the pre-allocated buffer */
if (!mutex_trylock(&lock)) {
local_buf = buf;
memcpy(local_buf, txbuf, n_tx);
- x.tx_buf = local_buf;
- x.rx_buf = local_buf;
+ x[0].tx_buf = local_buf;
+ x[1].rx_buf = local_buf + n_tx;
/* do the i/o */
status = spi_sync(spi, &message);
if (status == 0)
- memcpy(rxbuf, x.rx_buf + n_tx, n_rx);
+ memcpy(rxbuf, x[1].rx_buf, n_rx);
- if (x.tx_buf == buf)
+ if (x[0].tx_buf == buf)
mutex_unlock(&lock);
else
kfree(local_buf);
return 0;
}
-static int agnx_config_interface(struct ieee80211_hw *dev,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf)
+static void agnx_bss_info_changed(struct ieee80211_hw *dev,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *conf,
+ u32 changed)
{
struct agnx_priv *priv = dev->priv;
void __iomem *ctl = priv->ctl;
AGNX_TRACE;
+ if (!(changed & BSS_CHANGED_BSSID))
+ return;
+
spin_lock(&priv->lock);
if (memcmp(conf->bssid, priv->bssid, ETH_ALEN)) {
agnx_write32(ctl, AGNX_BM_MTSM, 0xff & ~0x1);
}
spin_unlock(&priv->lock);
- return 0;
-} /* agnx_config_interface */
+} /* agnx_bss_info_changed */
static void agnx_configure_filter(struct ieee80211_hw *dev,
.add_interface = agnx_add_interface,
.remove_interface = agnx_remove_interface,
.config = agnx_config,
- .config_interface = agnx_config_interface,
+ .bss_info_changed = agnx_bss_info_changed,
.configure_filter = agnx_configure_filter,
.get_stats = agnx_get_stats,
.get_tx_stats = agnx_get_tx_stats,
static struct proc_dir_entry *binder_proc_dir_entry_root;
static struct proc_dir_entry *binder_proc_dir_entry_proc;
static struct hlist_head binder_dead_nodes;
+static HLIST_HEAD(binder_deferred_list);
+static DEFINE_MUTEX(binder_deferred_lock);
static int binder_read_proc_proc(
char *page, char **start, off_t off, int count, int *eof, void *data);
#define SZ_4M 0x400000
#endif
-#ifndef __i386__
-#define FORBIDDEN_MMAP_FLAGS (VM_WRITE | VM_EXEC)
-#else
#define FORBIDDEN_MMAP_FLAGS (VM_WRITE)
-#endif
#define BINDER_SMALL_BUF_SIZE (PAGE_SIZE * 64)
uint8_t data[0];
};
+enum {
+ BINDER_DEFERRED_PUT_FILES = 0x01,
+ BINDER_DEFERRED_FLUSH = 0x02,
+ BINDER_DEFERRED_RELEASE = 0x04,
+};
+
struct binder_proc {
struct hlist_node proc_node;
struct rb_root threads;
int pid;
struct vm_area_struct *vma;
struct task_struct *tsk;
+ struct files_struct *files;
+ struct hlist_node deferred_work_node;
+ int deferred_work;
void *buffer;
- size_t user_buffer_offset;
+ ptrdiff_t user_buffer_offset;
struct list_head buffers;
struct rb_root free_buffers;
uid_t sender_euid;
};
+static void binder_defer_work(struct binder_proc *proc, int defer);
+
/*
* copied from get_unused_fd_flags
*/
-int task_get_unused_fd_flags(struct task_struct *tsk, int flags)
+int task_get_unused_fd_flags(struct binder_proc *proc, int flags)
{
- struct files_struct *files = get_files_struct(tsk);
+ struct files_struct *files = proc->files;
int fd, error;
struct fdtable *fdt;
unsigned long rlim_cur;
* will limit the total number of files that can be opened.
*/
rlim_cur = 0;
- if (lock_task_sighand(tsk, &irqs)) {
- rlim_cur = tsk->signal->rlim[RLIMIT_NOFILE].rlim_cur;
- unlock_task_sighand(tsk, &irqs);
+ if (lock_task_sighand(proc->tsk, &irqs)) {
+ rlim_cur = proc->tsk->signal->rlim[RLIMIT_NOFILE].rlim_cur;
+ unlock_task_sighand(proc->tsk, &irqs);
}
if (fd >= rlim_cur)
goto out;
out:
spin_unlock(&files->file_lock);
- put_files_struct(files);
return error;
}
* copied from fd_install
*/
static void task_fd_install(
- struct task_struct *tsk, unsigned int fd, struct file *file)
+ struct binder_proc *proc, unsigned int fd, struct file *file)
{
- struct files_struct *files = get_files_struct(tsk);
+ struct files_struct *files = proc->files;
struct fdtable *fdt;
if (files == NULL)
BUG_ON(fdt->fd[fd] != NULL);
rcu_assign_pointer(fdt->fd[fd], file);
spin_unlock(&files->file_lock);
- put_files_struct(files);
}
/*
/*
* copied from sys_close
*/
-static long task_close_fd(struct task_struct *tsk, unsigned int fd)
+static long task_close_fd(struct binder_proc *proc, unsigned int fd)
{
struct file *filp;
- struct files_struct *files = get_files_struct(tsk);
+ struct files_struct *files = proc->files;
struct fdtable *fdt;
int retval;
retval == -ERESTART_RESTARTBLOCK))
retval = -EINTR;
- put_files_struct(files);
return retval;
out_unlock:
spin_unlock(&files->file_lock);
- put_files_struct(files);
return -EBADF;
}
proc->pid, page_addr);
goto err_map_kernel_failed;
}
- user_page_addr = (size_t)page_addr + proc->user_buffer_offset;
+ user_page_addr =
+ (uintptr_t)page_addr + proc->user_buffer_offset;
ret = vm_insert_page(vma, user_page_addr, page[0]);
if (ret) {
printk(KERN_ERR "binder: %d: binder_alloc_buf failed "
page_addr -= PAGE_SIZE) {
page = &proc->pages[(page_addr - proc->buffer) / PAGE_SIZE];
if (vma)
- zap_page_range(vma, (size_t)page_addr +
+ zap_page_range(vma, (uintptr_t)page_addr +
proc->user_buffer_offset, PAGE_SIZE, NULL);
err_vm_insert_page_failed:
unmap_kernel_range((unsigned long)page_addr, PAGE_SIZE);
"er %p size %zd\n", proc->pid, size, buffer, buffer_size);
has_page_addr =
- (void *)(((size_t)buffer->data + buffer_size) & PAGE_MASK);
+ (void *)(((uintptr_t)buffer->data + buffer_size) & PAGE_MASK);
if (n == NULL) {
if (size + sizeof(struct binder_buffer) + 4 >= buffer_size)
buffer_size = size; /* no room for other buffers */
else
buffer_size = size + sizeof(struct binder_buffer);
}
- end_page_addr = (void *)PAGE_ALIGN((size_t)buffer->data + buffer_size);
+ end_page_addr =
+ (void *)PAGE_ALIGN((uintptr_t)buffer->data + buffer_size);
if (end_page_addr > has_page_addr)
end_page_addr = has_page_addr;
if (binder_update_page_range(proc, 1,
- (void *)PAGE_ALIGN((size_t)buffer->data), end_page_addr, NULL))
+ (void *)PAGE_ALIGN((uintptr_t)buffer->data), end_page_addr, NULL))
return NULL;
rb_erase(best_fit, &proc->free_buffers);
static void *buffer_start_page(struct binder_buffer *buffer)
{
- return (void *)((size_t)buffer & PAGE_MASK);
+ return (void *)((uintptr_t)buffer & PAGE_MASK);
}
static void *buffer_end_page(struct binder_buffer *buffer)
{
- return (void *)(((size_t)(buffer + 1) - 1) & PAGE_MASK);
+ return (void *)(((uintptr_t)(buffer + 1) - 1) & PAGE_MASK);
}
static void binder_delete_free_buffer(
}
binder_update_page_range(proc, 0,
- (void *)PAGE_ALIGN((size_t)buffer->data),
- (void *)(((size_t)buffer->data + buffer_size) & PAGE_MASK),
+ (void *)PAGE_ALIGN((uintptr_t)buffer->data),
+ (void *)(((uintptr_t)buffer->data + buffer_size) & PAGE_MASK),
NULL);
rb_erase(&buffer->rb_node, &proc->allocated_buffers);
buffer->free = 1;
if (!(tr->flags & TF_ONE_WAY) && thread->transaction_stack) {
struct binder_transaction *tmp;
tmp = thread->transaction_stack;
+ if (tmp->to_thread != thread) {
+ binder_user_error("binder: %d:%d got new "
+ "transaction with bad transaction stack"
+ ", transaction %d has target %d:%d\n",
+ proc->pid, thread->pid, tmp->debug_id,
+ tmp->to_proc ? tmp->to_proc->pid : 0,
+ tmp->to_thread ?
+ tmp->to_thread->pid : 0);
+ return_error = BR_FAILED_REPLY;
+ goto err_bad_call_stack;
+ }
while (tmp) {
if (tmp->from && tmp->from->proc == target_proc)
target_thread = tmp->from;
return_error = BR_FAILED_REPLY;
goto err_copy_data_failed;
}
+ if (!IS_ALIGNED(tr->offsets_size, sizeof(size_t))) {
+ binder_user_error("binder: %d:%d got transaction with "
+ "invalid offsets size, %zd\n",
+ proc->pid, thread->pid, tr->offsets_size);
+ return_error = BR_FAILED_REPLY;
+ goto err_bad_offset;
+ }
off_end = (void *)offp + tr->offsets_size;
for (; offp < off_end; offp++) {
struct flat_binder_object *fp;
- if (*offp > t->buffer->data_size - sizeof(*fp)) {
+ if (*offp > t->buffer->data_size - sizeof(*fp) ||
+ t->buffer->data_size < sizeof(*fp) ||
+ !IS_ALIGNED(*offp, sizeof(void *))) {
binder_user_error("binder: %d:%d got transaction with "
"invalid offset, %zd\n",
proc->pid, thread->pid, *offp);
return_error = BR_FAILED_REPLY;
goto err_fget_failed;
}
- target_fd = task_get_unused_fd_flags(target_proc->tsk, O_CLOEXEC);
+ target_fd = task_get_unused_fd_flags(target_proc, O_CLOEXEC);
if (target_fd < 0) {
fput(file);
return_error = BR_FAILED_REPLY;
goto err_get_unused_fd_failed;
}
- task_fd_install(target_proc->tsk, target_fd, file);
+ task_fd_install(target_proc, target_fd, file);
if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
printk(KERN_INFO " fd %ld -> %d\n", fp->handle, target_fd);
/* TODO: fput? */
off_end = (void *)offp + buffer->offsets_size;
for (; offp < off_end; offp++) {
struct flat_binder_object *fp;
- if (*offp > buffer->data_size - sizeof(*fp)) {
+ if (*offp > buffer->data_size - sizeof(*fp) ||
+ buffer->data_size < sizeof(*fp) ||
+ !IS_ALIGNED(*offp, sizeof(void *))) {
printk(KERN_ERR "binder: transaction release %d bad"
"offset %zd, size %zd\n", debug_id, *offp, buffer->data_size);
continue;
if (binder_debug_mask & BINDER_DEBUG_TRANSACTION)
printk(KERN_INFO " fd %ld\n", fp->handle);
if (failed_at)
- task_close_fd(proc->tsk, fp->handle);
+ task_close_fd(proc, fp->handle);
break;
default:
tr.data_size = t->buffer->data_size;
tr.offsets_size = t->buffer->offsets_size;
- tr.data.ptr.buffer = (void *)((void *)t->buffer->data + proc->user_buffer_offset);
+ tr.data.ptr.buffer = (void *)t->buffer->data + proc->user_buffer_offset;
tr.data.ptr.offsets = tr.data.ptr.buffer + ALIGN(t->buffer->data_size, sizeof(void *));
if (put_user(cmd, (uint32_t __user *)ptr))
(unsigned long)pgprot_val(vma->vm_page_prot));
dump_stack();
}
+
static void binder_vma_close(struct vm_area_struct *vma)
{
struct binder_proc *proc = vma->vm_private_data;
(vma->vm_end - vma->vm_start) / SZ_1K, vma->vm_flags,
(unsigned long)pgprot_val(vma->vm_page_prot));
proc->vma = NULL;
+ binder_defer_work(proc, BINDER_DEFERRED_PUT_FILES);
}
static struct vm_operations_struct binder_vm_ops = {
}
vma->vm_flags = (vma->vm_flags | VM_DONTCOPY) & ~VM_MAYWRITE;
+ if (proc->buffer) {
+ ret = -EBUSY;
+ failure_string = "already mapped";
+ goto err_already_mapped;
+ }
+
area = get_vm_area(vma->vm_end - vma->vm_start, VM_IOREMAP);
if (area == NULL) {
ret = -ENOMEM;
goto err_get_vm_area_failed;
}
proc->buffer = area->addr;
- proc->user_buffer_offset = vma->vm_start - (size_t)proc->buffer;
+ proc->user_buffer_offset = vma->vm_start - (uintptr_t)proc->buffer;
#ifdef CONFIG_CPU_CACHE_VIPT
if (cache_is_vipt_aliasing()) {
binder_insert_free_buffer(proc, buffer);
proc->free_async_space = proc->buffer_size / 2;
barrier();
+ proc->files = get_files_struct(current);
proc->vma = vma;
/*printk(KERN_INFO "binder_mmap: %d %lx-%lx maps %p\n", proc->pid, vma->vm_start, vma->vm_end, proc->buffer);*/
err_alloc_small_buf_failed:
kfree(proc->pages);
+ proc->pages = NULL;
err_alloc_pages_failed:
vfree(proc->buffer);
+ proc->buffer = NULL;
err_get_vm_area_failed:
- mutex_unlock(&binder_lock);
+err_already_mapped:
err_bad_arg:
printk(KERN_ERR "binder_mmap: %d %lx-%lx %s failed %d\n", proc->pid, vma->vm_start, vma->vm_end, failure_string, ret);
return ret;
if (binder_proc_dir_entry_proc) {
char strbuf[11];
snprintf(strbuf, sizeof(strbuf), "%u", proc->pid);
+ remove_proc_entry(strbuf, binder_proc_dir_entry_proc);
create_proc_read_entry(strbuf, S_IRUGO, binder_proc_dir_entry_proc, binder_read_proc_proc, proc);
}
static int binder_flush(struct file *filp, fl_owner_t id)
{
- struct rb_node *n;
struct binder_proc *proc = filp->private_data;
- int wake_count = 0;
- mutex_lock(&binder_lock);
+ binder_defer_work(proc, BINDER_DEFERRED_FLUSH);
+
+ return 0;
+}
+
+static void binder_deferred_flush(struct binder_proc *proc)
+{
+ struct rb_node *n;
+ int wake_count = 0;
for (n = rb_first(&proc->threads); n != NULL; n = rb_next(n)) {
struct binder_thread *thread = rb_entry(n, struct binder_thread, rb_node);
thread->looper |= BINDER_LOOPER_STATE_NEED_RETURN;
}
}
wake_up_interruptible_all(&proc->wait);
- mutex_unlock(&binder_lock);
if (binder_debug_mask & BINDER_DEBUG_OPEN_CLOSE)
printk(KERN_INFO "binder_flush: %d woke %d threads\n", proc->pid, wake_count);
-
- return 0;
}
static int binder_release(struct inode *nodp, struct file *filp)
{
- struct hlist_node *pos;
- struct binder_transaction *t;
- struct rb_node *n;
struct binder_proc *proc = filp->private_data;
- int threads, nodes, incoming_refs, outgoing_refs, buffers, active_transactions, page_count;
-
if (binder_proc_dir_entry_proc) {
char strbuf[11];
snprintf(strbuf, sizeof(strbuf), "%u", proc->pid);
remove_proc_entry(strbuf, binder_proc_dir_entry_proc);
}
- mutex_lock(&binder_lock);
+
+ binder_defer_work(proc, BINDER_DEFERRED_RELEASE);
+
+ return 0;
+}
+
+static void binder_deferred_release(struct binder_proc *proc)
+{
+ struct hlist_node *pos;
+ struct binder_transaction *t;
+ struct rb_node *n;
+ int threads, nodes, incoming_refs, outgoing_refs, buffers, active_transactions, page_count;
+
+ BUG_ON(proc->vma);
+ BUG_ON(proc->files);
+
hlist_del(&proc->proc_node);
if (binder_context_mgr_node && binder_context_mgr_node->proc == proc) {
if (binder_debug_mask & BINDER_DEBUG_DEAD_BINDER)
}
binder_stats.obj_deleted[BINDER_STAT_PROC]++;
- mutex_unlock(&binder_lock);
page_count = 0;
if (proc->pages) {
proc->pid, threads, nodes, incoming_refs, outgoing_refs, active_transactions, buffers, page_count);
kfree(proc);
- return 0;
+}
+
+static void binder_deferred_func(struct work_struct *work)
+{
+ struct binder_proc *proc;
+ struct files_struct *files;
+
+ int defer;
+ do {
+ mutex_lock(&binder_lock);
+ mutex_lock(&binder_deferred_lock);
+ if (!hlist_empty(&binder_deferred_list)) {
+ proc = hlist_entry(binder_deferred_list.first,
+ struct binder_proc, deferred_work_node);
+ hlist_del_init(&proc->deferred_work_node);
+ defer = proc->deferred_work;
+ proc->deferred_work = 0;
+ } else {
+ proc = NULL;
+ defer = 0;
+ }
+ mutex_unlock(&binder_deferred_lock);
+
+ files = NULL;
+ if (defer & BINDER_DEFERRED_PUT_FILES)
+ if ((files = proc->files))
+ proc->files = NULL;
+
+ if (defer & BINDER_DEFERRED_FLUSH)
+ binder_deferred_flush(proc);
+
+ if (defer & BINDER_DEFERRED_RELEASE)
+ binder_deferred_release(proc); /* frees proc */
+
+ mutex_unlock(&binder_lock);
+ if (files)
+ put_files_struct(files);
+ } while (proc);
+}
+static DECLARE_WORK(binder_deferred_work, binder_deferred_func);
+
+static void binder_defer_work(struct binder_proc *proc, int defer)
+{
+ mutex_lock(&binder_deferred_lock);
+ proc->deferred_work |= defer;
+ if (hlist_unhashed(&proc->deferred_work_node)) {
+ hlist_add_head(&proc->deferred_work_node,
+ &binder_deferred_list);
+ schedule_work(&binder_deferred_work);
+ }
+ mutex_unlock(&binder_deferred_lock);
}
static char *print_binder_transaction(char *buf, char *end, const char *prefix, struct binder_transaction *t)
return 0;
}
+static const struct net_device_ops at76_netdev_ops = {
+ .ndo_open = at76_open,
+ .ndo_stop = at76_stop,
+ .ndo_get_stats = at76_get_stats,
+ .ndo_start_xmit = at76_tx,
+ .ndo_tx_timeout = at76_tx_timeout,
+ .ndo_set_multicast_list = at76_set_multicast,
+ .ndo_set_mac_address = at76_set_mac_address,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = eth_change_mtu,
+};
+
/* Register network device and initialize the hardware */
static int at76_init_new_device(struct at76_priv *priv,
struct usb_interface *interface)
priv->scan_mode = SCAN_TYPE_ACTIVE;
netdev->flags &= ~IFF_MULTICAST; /* not yet or never */
- netdev->open = at76_open;
- netdev->stop = at76_stop;
- netdev->get_stats = at76_get_stats;
+ netdev->netdev_ops = &at76_netdev_ops;
netdev->ethtool_ops = &at76_ethtool_ops;
/* Add pointers to enable iwspy support. */
priv->wireless_data.spy_data = &priv->spy_data;
netdev->wireless_data = &priv->wireless_data;
- netdev->hard_start_xmit = at76_tx;
- netdev->tx_timeout = at76_tx_timeout;
netdev->watchdog_timeo = 2 * HZ;
netdev->wireless_handlers = &at76_handler_def;
- netdev->set_multicast_list = at76_set_multicast;
- netdev->set_mac_address = at76_set_mac_address;
dev_alloc_name(netdev, "wlan%d");
ret = register_netdev(priv->netdev);
pci_set_master(pdev);
- r = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+ r = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
if (r) {
dev_err(&pdev->dev, "no usable DMA configuration\n");
goto err_free_res;
copy:
Ian Abbott <abbotti@mev.co.uk>
Frank Mori Hess <fmhess@users.sourceforge.net>
- David Schleef <ds@schleef.org>
return Ret;
}
+static const struct net_device_ops epl_netdev_ops = {
+ .ndo_open = VEthOpen,
+ .ndo_stop = VEthClose,
+ .ndo_get_stats = VEthGetStats,
+ .ndo_start_xmit = VEthXmit,
+ .ndo_tx_timeout = VEthTimeout,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
tEplKernel VEthAddInstance(tEplDllkInitParam *pInitParam_p)
{
tEplKernel Ret = kEplSuccessful;
goto Exit;
}
- pVEthNetDevice_g->open = VEthOpen;
- pVEthNetDevice_g->stop = VEthClose;
- pVEthNetDevice_g->get_stats = VEthGetStats;
- pVEthNetDevice_g->hard_start_xmit = VEthXmit;
- pVEthNetDevice_g->tx_timeout = VEthTimeout;
+ pVEthNetDevice_g->netdev_ops = &epl_netdev_ops;
pVEthNetDevice_g->watchdog_timeo = EPL_VETH_TX_TIMEOUT;
pVEthNetDevice_g->destructor = free_netdev;
void et131x_vlan_rx_add_vid(struct net_device *netdev, uint16_t vid);
void et131x_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid);
+static const struct net_device_ops et131x_netdev_ops = {
+ .ndo_open = et131x_open,
+ .ndo_stop = et131x_close,
+ .ndo_start_xmit = et131x_tx,
+ .ndo_set_multicast_list = et131x_multicast,
+ .ndo_tx_timeout = et131x_tx_timeout,
+ .ndo_change_mtu = et131x_change_mtu,
+ .ndo_set_mac_address = et131x_set_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_get_stats = et131x_stats,
+ .ndo_do_ioctl = et131x_ioctl,
+};
+
/**
* et131x_device_alloc
*
*/
//netdev->init = &et131x_init;
//netdev->set_config = &et131x_config;
- netdev->get_stats = &et131x_stats;
- netdev->open = &et131x_open;
- netdev->stop = &et131x_close;
- netdev->do_ioctl = &et131x_ioctl;
- netdev->set_multicast_list = &et131x_multicast;
- netdev->hard_start_xmit = &et131x_tx;
- netdev->tx_timeout = &et131x_tx_timeout;
netdev->watchdog_timeo = ET131X_TX_TIMEOUT;
- netdev->change_mtu = &et131x_change_mtu;
- netdev->set_mac_address = &et131x_set_mac_addr;
+ netdev->netdev_ops = &et131x_netdev_ops;
//netdev->ethtool_ops = &et131x_ethtool_ops;
/*
* Attempt to instantiate an I2C client by ID, probably loading a module.
*/
-static int init_i2c_module(struct i2c_adapter *adapter, int id, int addr)
+static int init_i2c_module(struct i2c_adapter *adapter, const char *type,
+ int id, int addr)
{
+ struct i2c_board_info info;
char *modname;
switch (id) {
}
if (modname != NULL)
request_module(modname);
- if (wis_i2c_probe_device(adapter, id, addr) == 1)
+
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ info.addr = addr;
+ strlcpy(info.type, type, I2C_NAME_SIZE);
+ if (!i2c_new_device(adapter, &info))
return 0;
if (modname != NULL)
printk(KERN_INFO
if (go->i2c_adapter_online) {
for (i = 0; i < go->board_info->num_i2c_devs; ++i)
init_i2c_module(&go->i2c_adapter,
+ go->board_info->i2c_devs[i].type,
go->board_info->i2c_devs[i].id,
go->board_info->i2c_devs[i].addr);
-#ifdef TUNER_SET_TYPE_ADDR
- if (go->tuner_type >= 0) {
- struct tuner_setup tun_setup = {
- .mode_mask = T_ANALOG_TV,
- .addr = ADDR_UNSET,
- .type = go->tuner_type
- };
- i2c_clients_command(&go->i2c_adapter,
- TUNER_SET_TYPE_ADDR, &tun_setup);
- }
-#else
- if (go->tuner_type >= 0)
- i2c_clients_command(&go->i2c_adapter,
- TUNER_SET_TYPE, &go->tuner_type);
-#endif
if (go->board_id == GO7007_BOARDID_ADLINK_MPG24)
i2c_clients_command(&go->i2c_adapter,
DECODER_SET_CHANNEL, &go->channel_number);
#include "go7007-priv.h"
#include "wis-i2c.h"
-/************** Registration interface for I2C client drivers **************/
-
-/* Since there's no way to auto-probe the I2C devices connected to the I2C
- * bus on the go7007, we have this silly little registration system that
- * client drivers can use to register their I2C driver ID and their
- * detect_client function (the one that's normally passed to i2c_probe).
- *
- * When a new go7007 device is connected, we can look up in a board info
- * table by the USB or PCI vendor/product/revision ID to determine
- * which I2C client module to load. The client driver module will register
- * itself here, and then we can call the registered detect_client function
- * to force-load a new client at the address listed in the board info table.
- *
- * Really the I2C subsystem should have a way to force-load I2C client
- * drivers when we have a priori knowledge of what's on the bus, especially
- * since the existing I2C auto-probe mechanism is so hokey, but we'll use
- * our own mechanism for the time being. */
-
-struct wis_i2c_client_driver {
- unsigned int id;
- found_proc found_proc;
- struct list_head list;
-};
-
-static LIST_HEAD(i2c_client_drivers);
-static DECLARE_MUTEX(i2c_client_driver_list_lock);
-
-/* Client drivers register here by their I2C driver ID */
-int wis_i2c_add_driver(unsigned int id, found_proc found_proc)
-{
- struct wis_i2c_client_driver *driver;
-
- driver = kmalloc(sizeof(struct wis_i2c_client_driver), GFP_KERNEL);
- if (driver == NULL)
- return -ENOMEM;
- driver->id = id;
- driver->found_proc = found_proc;
-
- down(&i2c_client_driver_list_lock);
- list_add_tail(&driver->list, &i2c_client_drivers);
- up(&i2c_client_driver_list_lock);
-
- return 0;
-}
-EXPORT_SYMBOL(wis_i2c_add_driver);
-
-void wis_i2c_del_driver(found_proc found_proc)
-{
- struct wis_i2c_client_driver *driver, *next;
-
- down(&i2c_client_driver_list_lock);
- list_for_each_entry_safe(driver, next, &i2c_client_drivers, list)
- if (driver->found_proc == found_proc) {
- list_del(&driver->list);
- kfree(driver);
- }
- up(&i2c_client_driver_list_lock);
-}
-EXPORT_SYMBOL(wis_i2c_del_driver);
-
-/* The main go7007 driver calls this to instantiate a client by driver
- * ID and bus address, which are both stored in the board info table */
-int wis_i2c_probe_device(struct i2c_adapter *adapter,
- unsigned int id, int addr)
-{
- struct wis_i2c_client_driver *driver;
- int found = 0;
-
- if (addr < 0 || addr > 0x7f)
- return -1;
- down(&i2c_client_driver_list_lock);
- list_for_each_entry(driver, &i2c_client_drivers, list)
- if (driver->id == id) {
- if (driver->found_proc(adapter, addr, 0) == 0)
- found = 1;
- break;
- }
- up(&i2c_client_driver_list_lock);
- return found;
-}
-
/********************* Driver for on-board I2C adapter *********************/
/* #define GO7007_I2C_DEBUG */
static struct i2c_adapter go7007_adap_templ = {
.owner = THIS_MODULE,
- .class = I2C_CLASS_TV_ANALOG,
.name = "WIS GO7007SB",
- .id = I2C_ALGO_GO7007,
.algo = &go7007_algo,
};
int audio_main_div;
int num_i2c_devs;
struct {
+ const char *type;
int id;
int addr;
} i2c_devs[4];
.num_i2c_devs = 1,
.i2c_devs = {
{
+ .type = "wis_saa7115",
.id = I2C_DRIVERID_WIS_SAA7115,
.addr = 0x20,
},
.num_i2c_devs = 1,
.i2c_devs = {
{
+ .type = "wis_saa7113",
.id = I2C_DRIVERID_WIS_SAA7113,
.addr = 0x25,
},
.num_i2c_devs = 1,
.i2c_devs = {
{
+ .type = "wis_saa7115",
.id = I2C_DRIVERID_WIS_SAA7115,
.addr = 0x20,
},
.num_i2c_devs = 3,
.i2c_devs = {
{
+ .type = "wis_saa7115",
.id = I2C_DRIVERID_WIS_SAA7115,
.addr = 0x20,
},
{
+ .type = "wis_uda1342",
.id = I2C_DRIVERID_WIS_UDA1342,
.addr = 0x1a,
},
{
+ .type = "wis_sony_tuner",
.id = I2C_DRIVERID_WIS_SONY_TUNER,
.addr = 0x60,
},
.num_i2c_devs = 1,
.i2c_devs = {
{
+ .type = "wis_ov7640",
.id = I2C_DRIVERID_WIS_OV7640,
.addr = 0x21,
},
.num_i2c_devs = 1,
.i2c_devs = {
{
+ .type = "wis_tw9903",
.id = I2C_DRIVERID_WIS_TW9903,
.addr = 0x44,
},
.num_i2c_devs = 1,
.i2c_devs = {
{
+ .type = "wis_twTW2804",
.id = I2C_DRIVERID_WIS_TW2804,
.addr = 0x00, /* yes, really */
},
.num_i2c_devs = 1,
.i2c_devs = {
{
+ .type = "s2250_board",
.id = I2C_DRIVERID_S2250,
- .addr = 0x34,
+ .addr = 0x43,
},
},
.num_inputs = 2,
static struct i2c_adapter go7007_usb_adap_templ = {
.owner = THIS_MODULE,
- .class = I2C_CLASS_TV_ANALOG,
.name = "WIS GO7007SB EZ-USB",
- .id = I2C_ALGO_GO7007_USB,
.algo = &go7007_usb_algo,
};
extern void s2250loader_cleanup(void);
#define TLV320_ADDRESS 0x34
-#define S2250_VIDDEC 0x86
#define VPX322_ADDR_ANALOGCONTROL1 0x02
#define VPX322_ADDR_BRIGHTNESS0 0x0127
#define VPX322_ADDR_BRIGHTNESS1 0x0131
int hue;
int reg12b_val;
int audio_input;
+ struct i2c_client *audio;
};
/* from go7007-usb.c which is Copyright (C) 2005-2006 Micronas USA Inc.*/
{
struct v4l2_audio *audio = arg;
- client->addr = TLV320_ADDRESS;
switch (audio->index) {
case 0:
- write_reg(client, 0x08, 0x02); /* Line In */
+ write_reg(dec->audio, 0x08, 0x02); /* Line In */
break;
case 1:
- write_reg(client, 0x08, 0x04); /* Mic */
+ write_reg(dec->audio, 0x08, 0x04); /* Mic */
break;
case 2:
- write_reg(client, 0x08, 0x05); /* Mic Boost */
+ write_reg(dec->audio, 0x08, 0x05); /* Mic Boost */
break;
default:
return -EINVAL;
return 0;
}
-static struct i2c_driver s2250_driver;
-
-static struct i2c_client s2250_client_templ = {
- .name = "Sensoray 2250",
- .driver = &s2250_driver,
-};
-
-static int s2250_detect(struct i2c_adapter *adapter, int addr, int kind)
+static int s2250_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
- struct i2c_client *client;
+ struct i2c_client *audio;
+ struct i2c_adapter *adapter = client->adapter;
struct s2250 *dec;
u8 *data;
struct go7007 *go = i2c_get_adapdata(adapter);
struct go7007_usb *usb = go->hpi_context;
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (client == NULL)
+ audio = i2c_new_dummy(adapter, TLV320_ADDRESS >> 1);
+ if (audio == NULL)
return -ENOMEM;
- memcpy(client, &s2250_client_templ,
- sizeof(s2250_client_templ));
- client->adapter = adapter;
dec = kmalloc(sizeof(struct s2250), GFP_KERNEL);
if (dec == NULL) {
- kfree(client);
+ i2c_unregister_device(audio);
return -ENOMEM;
}
dec->contrast = 50;
dec->saturation = 50;
dec->hue = 0;
- client->addr = TLV320_ADDRESS;
+ dec->audio = audio;
i2c_set_clientdata(client, dec);
printk(KERN_DEBUG
adapter->name);
/* initialize the audio */
- client->addr = TLV320_ADDRESS;
- if (write_regs(client, aud_regs) < 0) {
+ if (write_regs(audio, aud_regs) < 0) {
printk(KERN_ERR
"s2250: error initializing audio\n");
- kfree(client);
+ i2c_unregister_device(audio);
kfree(dec);
return 0;
}
- client->addr = S2250_VIDDEC;
- i2c_set_clientdata(client, dec);
if (write_regs(client, vid_regs) < 0) {
printk(KERN_ERR
"s2250: error initializing decoder\n");
- kfree(client);
+ i2c_unregister_device(audio);
kfree(dec);
return 0;
}
if (write_regs_fp(client, vid_regs_fp) < 0) {
printk(KERN_ERR
"s2250: error initializing decoder\n");
- kfree(client);
+ i2c_unregister_device(audio);
kfree(dec);
return 0;
}
up(&usb->i2c_lock);
}
- i2c_attach_client(client);
printk("s2250: initialized successfully\n");
return 0;
}
-static int s2250_detach(struct i2c_client *client)
+static int s2250_remove(struct i2c_client *client)
{
struct s2250 *dec = i2c_get_clientdata(client);
- int r;
-
- r = i2c_detach_client(client);
- if (r < 0)
- return r;
- kfree(client);
+ i2c_set_clientdata(client, NULL);
+ i2c_unregister_device(dec->audio);
kfree(dec);
return 0;
}
+static struct i2c_device_id s2250_id[] = {
+ { "s2250_board", 0 },
+ { }
+};
+
static struct i2c_driver s2250_driver = {
.driver = {
.name = "Sensoray 2250 board driver",
},
- .id = I2C_DRIVERID_S2250,
- .detach_client = s2250_detach,
+ .probe = s2250_probe,
+ .remove = s2250_remove,
.command = s2250_command,
+ .id_table = s2250_id,
};
static int __init s2250_init(void)
r = i2c_add_driver(&s2250_driver);
if (r < 0)
- return r;
- return wis_i2c_add_driver(s2250_driver.id, s2250_detect);
+ s2250loader_cleanup();
+
+ return r;
}
static void __exit s2250_cleanup(void)
{
- wis_i2c_del_driver(s2250_detect);
i2c_del_driver(&s2250_driver);
s2250loader_cleanup();
#define I2C_DRIVERID_WIS_OV7640 0xf0f5
#define I2C_DRIVERID_WIS_TW2804 0xf0f6
#define I2C_DRIVERID_S2250 0xf0f7
-#define I2C_ALGO_GO7007 0xf00000
-#define I2C_ALGO_GO7007_USB 0xf10000
/* Flag to indicate that the client needs to be accessed with SCCB semantics */
/* We re-use the I2C_M_TEN value so the flag passes through the masks in the
* core I2C code. Major kludge, but the I2C layer ain't exactly flexible. */
#define I2C_CLIENT_SCCB 0x10
-typedef int (*found_proc) (struct i2c_adapter *, int, int);
-int wis_i2c_add_driver(unsigned int id, found_proc found_proc);
-void wis_i2c_del_driver(found_proc found_proc);
-
-int wis_i2c_probe_device(struct i2c_adapter *adapter,
- unsigned int id, int addr);
-
/* Definitions for new video decoder commands */
struct video_decoder_resolution {
return 0;
}
-static struct i2c_driver wis_ov7640_driver;
-
-static struct i2c_client wis_ov7640_client_templ = {
- .name = "OV7640 (WIS)",
- .driver = &wis_ov7640_driver,
-};
-
-static int wis_ov7640_detect(struct i2c_adapter *adapter, int addr, int kind)
+static int wis_ov7640_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
- struct i2c_client *client;
+ struct i2c_adapter *adapter = client->adapter;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
- return 0;
-
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (client == NULL)
- return -ENOMEM;
- memcpy(client, &wis_ov7640_client_templ,
- sizeof(wis_ov7640_client_templ));
- client->adapter = adapter;
- client->addr = addr;
+ return -ENODEV;
+
client->flags = I2C_CLIENT_SCCB;
printk(KERN_DEBUG
"wis-ov7640: initializing OV7640 at address %d on %s\n",
- addr, adapter->name);
+ client->addr, adapter->name);
if (write_regs(client, initial_registers) < 0) {
printk(KERN_ERR "wis-ov7640: error initializing OV7640\n");
- kfree(client);
- return 0;
+ return -ENODEV;
}
- i2c_attach_client(client);
return 0;
}
-static int wis_ov7640_detach(struct i2c_client *client)
+static int wis_ov7640_remove(struct i2c_client *client)
{
- int r;
-
- r = i2c_detach_client(client);
- if (r < 0)
- return r;
-
- kfree(client);
return 0;
}
+static struct i2c_device_id wis_ov7640_id[] = {
+ { "wis_ov7640", 0 },
+ { }
+};
+
static struct i2c_driver wis_ov7640_driver = {
.driver = {
.name = "WIS OV7640 I2C driver",
},
- .id = I2C_DRIVERID_WIS_OV7640,
- .detach_client = wis_ov7640_detach,
+ .probe = wis_ov7640_probe,
+ .remove = wis_ov7640_remove,
+ .id_table = wis_ov7640_id,
};
static int __init wis_ov7640_init(void)
{
- int r;
-
- r = i2c_add_driver(&wis_ov7640_driver);
- if (r < 0)
- return r;
- return wis_i2c_add_driver(wis_ov7640_driver.id, wis_ov7640_detect);
+ return i2c_add_driver(&wis_ov7640_driver);
}
static void __exit wis_ov7640_cleanup(void)
{
- wis_i2c_del_driver(wis_ov7640_detect);
i2c_del_driver(&wis_ov7640_driver);
}
return 0;
}
-static struct i2c_driver wis_saa7113_driver;
-
-static struct i2c_client wis_saa7113_client_templ = {
- .name = "SAA7113 (WIS)",
- .driver = &wis_saa7113_driver,
-};
-
-static int wis_saa7113_detect(struct i2c_adapter *adapter, int addr, int kind)
+static int wis_saa7113_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
- struct i2c_client *client;
+ struct i2c_adapter *adapter = client->adapter;
struct wis_saa7113 *dec;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
- return 0;
-
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (client == NULL)
- return -ENOMEM;
- memcpy(client, &wis_saa7113_client_templ,
- sizeof(wis_saa7113_client_templ));
- client->adapter = adapter;
- client->addr = addr;
+ return -ENODEV;
dec = kmalloc(sizeof(struct wis_saa7113), GFP_KERNEL);
- if (dec == NULL) {
- kfree(client);
+ if (dec == NULL)
return -ENOMEM;
- }
+
dec->norm = V4L2_STD_NTSC;
dec->brightness = 128;
dec->contrast = 71;
printk(KERN_DEBUG
"wis-saa7113: initializing SAA7113 at address %d on %s\n",
- addr, adapter->name);
+ client->addr, adapter->name);
if (write_regs(client, initial_registers) < 0) {
printk(KERN_ERR
"wis-saa7113: error initializing SAA7113\n");
- kfree(client);
kfree(dec);
- return 0;
+ return -ENODEV;
}
- i2c_attach_client(client);
return 0;
}
-static int wis_saa7113_detach(struct i2c_client *client)
+static int wis_saa7113_remove(struct i2c_client *client)
{
struct wis_saa7113 *dec = i2c_get_clientdata(client);
- int r;
-
- r = i2c_detach_client(client);
- if (r < 0)
- return r;
- kfree(client);
+ i2c_set_clientdata(client, NULL);
kfree(dec);
return 0;
}
+static struct i2c_device_id wis_saa7113_id[] = {
+ { "wis_saa7113", 0 },
+ { }
+};
+
static struct i2c_driver wis_saa7113_driver = {
.driver = {
.name = "WIS SAA7113 I2C driver",
},
- .id = I2C_DRIVERID_WIS_SAA7113,
- .detach_client = wis_saa7113_detach,
+ .probe = wis_saa7113_probe,
+ .remove = wis_saa7113_remove,
.command = wis_saa7113_command,
+ .id_table = wis_saa7113_id,
};
static int __init wis_saa7113_init(void)
{
- int r;
-
- r = i2c_add_driver(&wis_saa7113_driver);
- if (r < 0)
- return r;
- return wis_i2c_add_driver(wis_saa7113_driver.id, wis_saa7113_detect);
+ return i2c_add_driver(&wis_saa7113_driver);
}
static void __exit wis_saa7113_cleanup(void)
{
- wis_i2c_del_driver(wis_saa7113_detect);
i2c_del_driver(&wis_saa7113_driver);
}
return 0;
}
-static struct i2c_driver wis_saa7115_driver;
-
-static struct i2c_client wis_saa7115_client_templ = {
- .name = "SAA7115 (WIS)",
- .driver = &wis_saa7115_driver,
-};
-
-static int wis_saa7115_detect(struct i2c_adapter *adapter, int addr, int kind)
+static int wis_saa7115_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
- struct i2c_client *client;
+ struct i2c_adapter *adapter = client->adapter;
struct wis_saa7115 *dec;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
- return 0;
-
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (client == NULL)
- return -ENOMEM;
- memcpy(client, &wis_saa7115_client_templ,
- sizeof(wis_saa7115_client_templ));
- client->adapter = adapter;
- client->addr = addr;
+ return -ENODEV;
dec = kmalloc(sizeof(struct wis_saa7115), GFP_KERNEL);
- if (dec == NULL) {
- kfree(client);
+ if (dec == NULL)
return -ENOMEM;
- }
+
dec->norm = V4L2_STD_NTSC;
dec->brightness = 128;
dec->contrast = 64;
printk(KERN_DEBUG
"wis-saa7115: initializing SAA7115 at address %d on %s\n",
- addr, adapter->name);
+ client->addr, adapter->name);
if (write_regs(client, initial_registers) < 0) {
printk(KERN_ERR
"wis-saa7115: error initializing SAA7115\n");
- kfree(client);
kfree(dec);
- return 0;
+ return -ENODEV;
}
- i2c_attach_client(client);
return 0;
}
-static int wis_saa7115_detach(struct i2c_client *client)
+static int wis_saa7115_remove(struct i2c_client *client)
{
struct wis_saa7115 *dec = i2c_get_clientdata(client);
- int r;
-
- r = i2c_detach_client(client);
- if (r < 0)
- return r;
- kfree(client);
+ i2c_set_clientdata(client, NULL);
kfree(dec);
return 0;
}
+static struct i2c_device_id wis_saa7115_id[] = {
+ { "wis_saa7115", 0 },
+ { }
+};
+
static struct i2c_driver wis_saa7115_driver = {
.driver = {
.name = "WIS SAA7115 I2C driver",
},
- .id = I2C_DRIVERID_WIS_SAA7115,
- .detach_client = wis_saa7115_detach,
+ .probe = wis_saa7115_probe,
+ .remove = wis_saa7115_remove,
.command = wis_saa7115_command,
+ .id_table = wis_saa7115_id,
};
static int __init wis_saa7115_init(void)
{
- int r;
-
- r = i2c_add_driver(&wis_saa7115_driver);
- if (r < 0)
- return r;
- return wis_i2c_add_driver(wis_saa7115_driver.id, wis_saa7115_detect);
+ return i2c_add_driver(&wis_saa7115_driver);
}
static void __exit wis_saa7115_cleanup(void)
{
- wis_i2c_del_driver(wis_saa7115_detect);
i2c_del_driver(&wis_saa7115_driver);
}
struct wis_sony_tuner *t = i2c_get_clientdata(client);
switch (cmd) {
+#if 0
#ifdef TUNER_SET_TYPE_ADDR
case TUNER_SET_TYPE_ADDR:
{
t->type, sony_tuners[t->type - 200].name);
break;
}
+#endif
case VIDIOC_G_FREQUENCY:
{
struct v4l2_frequency *f = arg;
return 0;
}
-static struct i2c_driver wis_sony_tuner_driver;
-
-static struct i2c_client wis_sony_tuner_client_templ = {
- .name = "Sony TV Tuner (WIS)",
- .driver = &wis_sony_tuner_driver,
-};
-
-static int wis_sony_tuner_detect(struct i2c_adapter *adapter,
- int addr, int kind)
+static int wis_sony_tuner_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
- struct i2c_client *client;
+ struct i2c_adapter *adapter = client->adapter;
struct wis_sony_tuner *t;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_I2C_BLOCK))
- return 0;
-
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (client == NULL)
- return -ENOMEM;
- memcpy(client, &wis_sony_tuner_client_templ,
- sizeof(wis_sony_tuner_client_templ));
- client->adapter = adapter;
- client->addr = addr;
+ return -ENODEV;
t = kmalloc(sizeof(struct wis_sony_tuner), GFP_KERNEL);
- if (t == NULL) {
- kfree(client);
+ if (t == NULL)
return -ENOMEM;
- }
+
t->type = -1;
t->freq = 0;
t->mpxmode = 0;
printk(KERN_DEBUG
"wis-sony-tuner: initializing tuner at address %d on %s\n",
- addr, adapter->name);
-
- i2c_attach_client(client);
+ client->addr, adapter->name);
return 0;
}
-static int wis_sony_tuner_detach(struct i2c_client *client)
+static int wis_sony_tuner_remove(struct i2c_client *client)
{
struct wis_sony_tuner *t = i2c_get_clientdata(client);
- int r;
-
- r = i2c_detach_client(client);
- if (r < 0)
- return r;
+ i2c_set_clientdata(client, NULL);
kfree(t);
- kfree(client);
return 0;
}
+static struct i2c_device_id wis_sony_tuner_id[] = {
+ { "wis_sony_tuner", 0 },
+ { }
+};
+
static struct i2c_driver wis_sony_tuner_driver = {
.driver = {
.name = "WIS Sony TV Tuner I2C driver",
},
- .id = I2C_DRIVERID_WIS_SONY_TUNER,
- .detach_client = wis_sony_tuner_detach,
+ .probe = wis_sony_tuner_probe,
+ .remove = wis_sony_tuner_remove,
.command = tuner_command,
+ .id_table = wis_sony_tuner_id,
};
static int __init wis_sony_tuner_init(void)
{
- int r;
-
- r = i2c_add_driver(&wis_sony_tuner_driver);
- if (r < 0)
- return r;
- return wis_i2c_add_driver(wis_sony_tuner_driver.id,
- wis_sony_tuner_detect);
+ return i2c_add_driver(&wis_sony_tuner_driver);
}
static void __exit wis_sony_tuner_cleanup(void)
{
- wis_i2c_del_driver(wis_sony_tuner_detect);
i2c_del_driver(&wis_sony_tuner_driver);
}
return 0;
}
-static struct i2c_driver wis_tw2804_driver;
-
-static struct i2c_client wis_tw2804_client_templ = {
- .name = "TW2804 (WIS)",
- .driver = &wis_tw2804_driver,
-};
-
-static int wis_tw2804_detect(struct i2c_adapter *adapter, int addr, int kind)
+static int wis_tw2804_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
- struct i2c_client *client;
+ struct i2c_adapter *adapter = client->adapter;
struct wis_tw2804 *dec;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
- return 0;
-
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (client == NULL)
- return -ENOMEM;
- memcpy(client, &wis_tw2804_client_templ,
- sizeof(wis_tw2804_client_templ));
- client->adapter = adapter;
- client->addr = addr;
+ return -ENODEV;
dec = kmalloc(sizeof(struct wis_tw2804), GFP_KERNEL);
- if (dec == NULL) {
- kfree(client);
+ if (dec == NULL)
return -ENOMEM;
- }
+
dec->channel = -1;
dec->norm = V4L2_STD_NTSC;
dec->brightness = 128;
i2c_set_clientdata(client, dec);
printk(KERN_DEBUG "wis-tw2804: creating TW2804 at address %d on %s\n",
- addr, adapter->name);
+ client->addr, adapter->name);
- i2c_attach_client(client);
return 0;
}
-static int wis_tw2804_detach(struct i2c_client *client)
+static int wis_tw2804_remove(struct i2c_client *client)
{
struct wis_tw2804 *dec = i2c_get_clientdata(client);
- int r;
-
- r = i2c_detach_client(client);
- if (r < 0)
- return r;
- kfree(client);
+ i2c_set_clientdata(client, NULL);
kfree(dec);
return 0;
}
+static struct i2c_device_id wis_tw2804_id[] = {
+ { "wis_tw2804", 0 },
+ { }
+};
+
static struct i2c_driver wis_tw2804_driver = {
.driver = {
.name = "WIS TW2804 I2C driver",
},
- .id = I2C_DRIVERID_WIS_TW2804,
- .detach_client = wis_tw2804_detach,
+ .probe = wis_tw2804_probe,
+ .remove = wis_tw2804_remove,
.command = wis_tw2804_command,
+ .id_table = wis_tw2804_id,
};
static int __init wis_tw2804_init(void)
{
- int r;
-
- r = i2c_add_driver(&wis_tw2804_driver);
- if (r < 0)
- return r;
- return wis_i2c_add_driver(wis_tw2804_driver.id, wis_tw2804_detect);
+ return i2c_add_driver(&wis_tw2804_driver);
}
static void __exit wis_tw2804_cleanup(void)
{
- wis_i2c_del_driver(wis_tw2804_detect);
i2c_del_driver(&wis_tw2804_driver);
}
return 0;
}
-static struct i2c_driver wis_tw9903_driver;
-
-static struct i2c_client wis_tw9903_client_templ = {
- .name = "TW9903 (WIS)",
- .driver = &wis_tw9903_driver,
-};
-
-static int wis_tw9903_detect(struct i2c_adapter *adapter, int addr, int kind)
+static int wis_tw9903_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
- struct i2c_client *client;
+ struct i2c_adapter *adapter = client->adapter;
struct wis_tw9903 *dec;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
- return 0;
-
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (client == NULL)
- return -ENOMEM;
- memcpy(client, &wis_tw9903_client_templ,
- sizeof(wis_tw9903_client_templ));
- client->adapter = adapter;
- client->addr = addr;
+ return -ENODEV;
dec = kmalloc(sizeof(struct wis_tw9903), GFP_KERNEL);
- if (dec == NULL) {
- kfree(client);
+ if (dec == NULL)
return -ENOMEM;
- }
+
dec->norm = V4L2_STD_NTSC;
dec->brightness = 0;
dec->contrast = 0x60;
printk(KERN_DEBUG
"wis-tw9903: initializing TW9903 at address %d on %s\n",
- addr, adapter->name);
+ client->addr, adapter->name);
if (write_regs(client, initial_registers) < 0) {
printk(KERN_ERR "wis-tw9903: error initializing TW9903\n");
- kfree(client);
kfree(dec);
- return 0;
+ return -ENODEV;
}
- i2c_attach_client(client);
return 0;
}
-static int wis_tw9903_detach(struct i2c_client *client)
+static int wis_tw9903_remove(struct i2c_client *client)
{
struct wis_tw9903 *dec = i2c_get_clientdata(client);
- int r;
-
- r = i2c_detach_client(client);
- if (r < 0)
- return r;
- kfree(client);
+ i2c_set_clientdata(client, NULL);
kfree(dec);
return 0;
}
+static struct i2c_device_id wis_tw9903_id[] = {
+ { "wis_tw9903", 0 },
+ { }
+};
+
static struct i2c_driver wis_tw9903_driver = {
.driver = {
.name = "WIS TW9903 I2C driver",
},
- .id = I2C_DRIVERID_WIS_TW9903,
- .detach_client = wis_tw9903_detach,
+ .probe = wis_tw9903_probe,
+ .remove = wis_tw9903_remove,
.command = wis_tw9903_command,
+ .id_table = wis_tw9903_id,
};
static int __init wis_tw9903_init(void)
{
- int r;
-
- r = i2c_add_driver(&wis_tw9903_driver);
- if (r < 0)
- return r;
- return wis_i2c_add_driver(wis_tw9903_driver.id, wis_tw9903_detect);
+ return i2c_add_driver(&wis_tw9903_driver);
}
static void __exit wis_tw9903_cleanup(void)
{
- wis_i2c_del_driver(wis_tw9903_detect);
i2c_del_driver(&wis_tw9903_driver);
}
return 0;
}
-static struct i2c_driver wis_uda1342_driver;
-
-static struct i2c_client wis_uda1342_client_templ = {
- .name = "UDA1342 (WIS)",
- .driver = &wis_uda1342_driver,
-};
-
-static int wis_uda1342_detect(struct i2c_adapter *adapter, int addr, int kind)
+static int wis_uda1342_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
- struct i2c_client *client;
+ struct i2c_adapter *adapter = client->adapter;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA))
- return 0;
-
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (client == NULL)
- return -ENOMEM;
- memcpy(client, &wis_uda1342_client_templ,
- sizeof(wis_uda1342_client_templ));
- client->adapter = adapter;
- client->addr = addr;
+ return -ENODEV;
printk(KERN_DEBUG
"wis-uda1342: initializing UDA1342 at address %d on %s\n",
- addr, adapter->name);
+ client->addr, adapter->name);
write_reg(client, 0x00, 0x8000); /* reset registers */
write_reg(client, 0x00, 0x1241); /* select input 1 */
- i2c_attach_client(client);
return 0;
}
-static int wis_uda1342_detach(struct i2c_client *client)
+static int wis_uda1342_remove(struct i2c_client *client)
{
- int r;
-
- r = i2c_detach_client(client);
- if (r < 0)
- return r;
-
- kfree(client);
return 0;
}
+static struct i2c_device_id wis_uda1342_id[] = {
+ { "wis_uda1342", 0 },
+ { }
+};
+
static struct i2c_driver wis_uda1342_driver = {
.driver = {
.name = "WIS UDA1342 I2C driver",
},
- .id = I2C_DRIVERID_WIS_UDA1342,
- .detach_client = wis_uda1342_detach,
+ .probe = wis_uda1342_probe,
+ .remove = wis_uda1342_remove,
.command = wis_uda1342_command,
+ .id_table = wis_uda1342_id,
};
static int __init wis_uda1342_init(void)
{
- int r;
-
- r = i2c_add_driver(&wis_uda1342_driver);
- if (r < 0)
- return r;
- return wis_i2c_add_driver(wis_uda1342_driver.id, wis_uda1342_detect);
+ return i2c_add_driver(&wis_uda1342_driver);
}
static void __exit wis_uda1342_cleanup(void)
{
- wis_i2c_del_driver(wis_uda1342_detect);
i2c_del_driver(&wis_uda1342_driver);
}
{
static int dev;
struct snd_card *card;
+ int err;
- card = snd_card_new(line6_index[dev], line6_id[dev], THIS_MODULE, 0);
-
- if (card == NULL)
- return -ENOMEM;
+ err = snd_card_create(line6_index[dev], line6_id[dev], THIS_MODULE, 0,
+ &card);
+ if (err < 0)
+ return err;
line6->card = card;
return 0;
}
+static const struct net_device_ops vap_netdev_ops = {
+ .ndo_open = zfLnxVapOpen,
+ .ndo_stop = zfLnxVapClose,
+ .ndo_start_xmit = zfLnxVapXmitFrame,
+ .ndo_get_stats = usbdrv_get_stats,
+ .ndo_change_mtu = usbdrv_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+#ifdef ZM_HOSTAPD_SUPPORT
+ .ndo_do_ioctl = usbdrv_ioctl,
+#else
+ .ndo_do_ioctl = NULL,
+#endif
+};
+
int zfLnxRegisterVapDev(struct net_device* parentDev, u16_t vapId)
{
/* Allocate net device structure */
vap[vapId].dev->ml_priv = parentDev->ml_priv;
//dev->hard_start_xmit = &zd1212_wds_xmit_frame;
- vap[vapId].dev->hard_start_xmit = &zfLnxVapXmitFrame;
- vap[vapId].dev->open = &zfLnxVapOpen;
- vap[vapId].dev->stop = &zfLnxVapClose;
- vap[vapId].dev->get_stats = &usbdrv_get_stats;
- vap[vapId].dev->change_mtu = &usbdrv_change_mtu;
-#ifdef ZM_HOSTAPD_SUPPORT
- vap[vapId].dev->do_ioctl = usbdrv_ioctl;
-#else
- vap[vapId].dev->do_ioctl = NULL;
-#endif
+ vap[vapId].dev->netdev_ops = &vap_netdev_ops;
vap[vapId].dev->destructor = free_netdev;
vap[vapId].dev->tx_queue_len = 0;
usb_unlink_urb(macp->RegInUrb);
}
+static const struct net_device_ops otus_netdev_ops = {
+ .ndo_open = usbdrv_open,
+ .ndo_stop = usbdrv_close,
+ .ndo_start_xmit = usbdrv_xmit_frame,
+ .ndo_change_mtu = usbdrv_change_mtu,
+ .ndo_get_stats = usbdrv_get_stats,
+ .ndo_set_multicast_list = usbdrv_set_multi,
+ .ndo_set_mac_address = usbdrv_set_mac,
+ .ndo_do_ioctl = usbdrv_ioctl,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
u8_t zfLnxInitSetup(struct net_device *dev, struct usbdrv_private *macp)
{
//unsigned char addr[6];
dev->wireless_handlers = (struct iw_handler_def *)&p80211wext_handler_def;
#endif
- dev->open = usbdrv_open;
- dev->hard_start_xmit = usbdrv_xmit_frame;
- dev->stop = usbdrv_close;
- dev->change_mtu = &usbdrv_change_mtu;
- dev->get_stats = usbdrv_get_stats;
- dev->set_multicast_list = usbdrv_set_multi;
- dev->set_mac_address = usbdrv_set_mac;
- dev->do_ioctl = usbdrv_ioctl;
+ dev->netdev_ops = &otus_netdev_ops;
dev->flags |= IFF_MULTICAST;
static struct usb_device_id zd1221_ids [] = {
{ USB_DEVICE(VENDOR_ATHR, PRODUCT_AR9170) },
{ USB_DEVICE(VENDOR_DLINK, PRODUCT_DWA160A) },
- { USB_DEVICE(0x0846, 0x9010) },
+ { USB_DEVICE(VENDOR_NETGEAR, PRODUCT_WNDA3100) },
+ { USB_DEVICE(VENDOR_NETGEAR, PRODUCT_WN111v2) },
{ } /* Terminating entry */
};
#define VENDOR_DLINK 0x07D1 //Dlink
#define PRODUCT_DWA160A 0x3C10
+#define VENDOR_NETGEAR 0x0846 /* NetGear */
+#define PRODUCT_WNDA3100 0x9010
+#define PRODUCT_WN111v2 0x9001
+
#endif
return g;
}
+static inline void pohmelfs_insert_config_entry(struct pohmelfs_sb *psb, struct pohmelfs_config *dst)
+{
+ struct pohmelfs_config *tmp;
+
+ INIT_LIST_HEAD(&dst->config_entry);
+
+ list_for_each_entry(tmp, &psb->state_list, config_entry) {
+ if (dst->state.ctl.prio > tmp->state.ctl.prio)
+ list_add_tail(&dst->config_entry, &tmp->config_entry);
+ }
+ if (list_empty(&dst->config_entry))
+ list_add_tail(&dst->config_entry, &psb->state_list);
+}
+
+static int pohmelfs_move_config_entry(struct pohmelfs_sb *psb,
+ struct pohmelfs_config *dst, struct pohmelfs_config *new)
+{
+ if ((dst->state.ctl.prio == new->state.ctl.prio) &&
+ (dst->state.ctl.perm == new->state.ctl.perm))
+ return 0;
+
+ dprintk("%s: dst: prio: %d, perm: %x, new: prio: %d, perm: %d.\n",
+ __func__, dst->state.ctl.prio, dst->state.ctl.perm,
+ new->state.ctl.prio, new->state.ctl.perm);
+ dst->state.ctl.prio = new->state.ctl.prio;
+ dst->state.ctl.perm = new->state.ctl.perm;
+
+ list_del_init(&dst->config_entry);
+ pohmelfs_insert_config_entry(psb, dst);
+ return 0;
+}
+
+/*
+ * pohmelfs_copy_config() is used to copy new state configs from the
+ * config group (controlled by the netlink messages) into the superblock.
+ * This happens either at startup time where no transactions can access
+ * the list of the configs (and thus list of the network states), or at
+ * run-time, where it is protected by the psb->state_lock.
+ */
int pohmelfs_copy_config(struct pohmelfs_sb *psb)
{
struct pohmelfs_config_group *g;
err = 0;
list_for_each_entry(dst, &psb->state_list, config_entry) {
if (pohmelfs_config_eql(&dst->state.ctl, &c->state.ctl)) {
- err = -EEXIST;
+ err = pohmelfs_move_config_entry(psb, dst, c);
+ if (!err)
+ err = -EEXIST;
break;
}
}
memcpy(&dst->state.ctl, &c->state.ctl, sizeof(struct pohmelfs_ctl));
- list_add_tail(&dst->config_entry, &psb->state_list);
+ pohmelfs_insert_config_entry(psb, dst);
err = pohmelfs_state_init_one(psb, dst);
if (err) {
return err;
}
+static int pohmelfs_modify_config(struct pohmelfs_ctl *old, struct pohmelfs_ctl *new)
+{
+ old->perm = new->perm;
+ old->prio = new->prio;
+ return 0;
+}
+
static int pohmelfs_cn_ctl(struct cn_msg *msg, int action)
{
struct pohmelfs_config_group *g;
g->num_entry--;
kfree(c);
goto out_unlock;
+ } else if (action == POHMELFS_FLAGS_MODIFY) {
+ err = pohmelfs_modify_config(sc, ctl);
+ goto out_unlock;
} else {
err = -EEXIST;
goto out_unlock;
}
memcpy(&c->state.ctl, ctl, sizeof(struct pohmelfs_ctl));
g->num_entry++;
+
list_add_tail(&c->config_entry, &g->config_list);
out_unlock:
switch (msg->flags) {
case POHMELFS_FLAGS_ADD:
- err = pohmelfs_cn_ctl(msg, POHMELFS_FLAGS_ADD);
- break;
case POHMELFS_FLAGS_DEL:
- err = pohmelfs_cn_ctl(msg, POHMELFS_FLAGS_DEL);
+ case POHMELFS_FLAGS_MODIFY:
+ err = pohmelfs_cn_ctl(msg, msg->flags);
break;
case POHMELFS_FLAGS_SHOW:
err = pohmelfs_cn_disp(msg);
{
struct inode *inode = &pi->vfs_inode;
struct pohmelfs_sb *psb = POHMELFS_SB(inode->i_sb);
- long ret = msecs_to_jiffies(25000);
+ long ret = psb->wait_on_page_timeout;
int err;
dprintk("%s: dir: %llu, state: %lx: remote_synced: %d.\n",
dprintk("%s: parent: %llu, fpos: %llu, hash: %08lx.\n",
__func__, pi->ino, (u64)file->f_pos,
(unsigned long)file->private_data);
-
+#if 0
err = pohmelfs_data_lock(pi, 0, ~0, POHMELFS_READ_LOCK);
if (err)
return err;
-
+#endif
err = pohmelfs_sync_remote_dir(pi);
if (err)
return err;
need_lock = pohmelfs_need_lock(parent, lock_type);
- err = pohmelfs_data_lock(parent, 0, ~0, lock_type);
- if (err)
- goto out;
-
str.hash = jhash(dentry->d_name.name, dentry->d_name.len, 0);
mutex_lock(&parent->offset_lock);
ino = n->ino;
mutex_unlock(&parent->offset_lock);
- dprintk("%s: 1 ino: %lu, inode: %p, name: '%s', hash: %x, parent_state: %lx.\n",
- __func__, ino, inode, str.name, str.hash, parent->state);
+ dprintk("%s: start ino: %lu, inode: %p, name: '%s', hash: %x, parent_state: %lx, need_lock: %d.\n",
+ __func__, ino, inode, str.name, str.hash, parent->state, need_lock);
if (ino) {
inode = ilookup(dir->i_sb, ino);
goto out;
}
- dprintk("%s: dir: %p, dir_ino: %llu, name: '%s', len: %u, dir_state: %lx, ino: %lu.\n",
+ dprintk("%s: no inode dir: %p, dir_ino: %llu, name: '%s', len: %u, dir_state: %lx, ino: %lu.\n",
__func__, dir, parent->ino,
str.name, str.len, parent->state, ino);
goto out;
}
+ err = pohmelfs_data_lock(parent, 0, ~0, lock_type);
+ if (err)
+ goto out;
+
err = pohmelfs_lookup_single(parent, &str, ino);
if (err)
goto out;
if (ino) {
inode = ilookup(dir->i_sb, ino);
- printk("%s: second lookup ino: %lu, inode: %p, name: '%s', hash: %x.\n",
+ dprintk("%s: second lookup ino: %lu, inode: %p, name: '%s', hash: %x.\n",
__func__, ino, inode, str.name, str.hash);
if (!inode) {
- printk("%s: No inode for ino: %lu, name: '%s', hash: %x.\n",
+ dprintk("%s: No inode for ino: %lu, name: '%s', hash: %x.\n",
__func__, ino, str.name, str.hash);
//return NULL;
return ERR_PTR(-EACCES);
static int pohmelfs_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat)
{
struct inode *inode = dentry->d_inode;
+#if 0
struct pohmelfs_inode *pi = POHMELFS_I(inode);
int err;
err = pohmelfs_data_lock(pi, 0, ~0, POHMELFS_READ_LOCK);
if (err)
return err;
-
dprintk("%s: ino: %llu, mode: %o, uid: %u, gid: %u, size: %llu.\n",
__func__, pi->ino, inode->i_mode, inode->i_uid,
inode->i_gid, inode->i_size);
+#endif
generic_fillattr(inode, stat);
return 0;
kfree(psb);
sb->s_fs_info = NULL;
-
- pohmelfs_ftrans_exit();
-}
-
-static int pohmelfs_remount(struct super_block *sb, int *flags, char *data)
-{
- *flags |= MS_RDONLY;
- return 0;
}
static int pohmelfs_statfs(struct dentry *dentry, struct kstatfs *buf)
return 0;
}
-static const struct super_operations pohmelfs_sb_ops = {
- .alloc_inode = pohmelfs_alloc_inode,
- .destroy_inode = pohmelfs_destroy_inode,
- .drop_inode = pohmelfs_drop_inode,
- .write_inode = pohmelfs_write_inode,
- .put_super = pohmelfs_put_super,
- .remount_fs = pohmelfs_remount,
- .statfs = pohmelfs_statfs,
- .show_options = pohmelfs_show_options,
-};
-
enum {
pohmelfs_opt_idx,
+ pohmelfs_opt_crypto_thread_num,
+ pohmelfs_opt_trans_max_pages,
+ pohmelfs_opt_crypto_fail_unsupported,
+
+ /* Remountable options */
pohmelfs_opt_trans_scan_timeout,
pohmelfs_opt_drop_scan_timeout,
pohmelfs_opt_wait_on_page_timeout,
pohmelfs_opt_trans_retries,
- pohmelfs_opt_crypto_thread_num,
- pohmelfs_opt_trans_max_pages,
- pohmelfs_opt_crypto_fail_unsupported,
pohmelfs_opt_mcache_timeout,
};
static struct match_token pohmelfs_tokens[] = {
{pohmelfs_opt_idx, "idx=%u"},
+ {pohmelfs_opt_crypto_thread_num, "crypto_thread_num=%u"},
+ {pohmelfs_opt_trans_max_pages, "trans_max_pages=%u"},
+ {pohmelfs_opt_crypto_fail_unsupported, "crypto_fail_unsupported"},
{pohmelfs_opt_trans_scan_timeout, "trans_scan_timeout=%u"},
{pohmelfs_opt_drop_scan_timeout, "drop_scan_timeout=%u"},
{pohmelfs_opt_wait_on_page_timeout, "wait_on_page_timeout=%u"},
{pohmelfs_opt_trans_retries, "trans_retries=%u"},
- {pohmelfs_opt_crypto_thread_num, "crypto_thread_num=%u"},
- {pohmelfs_opt_trans_max_pages, "trans_max_pages=%u"},
- {pohmelfs_opt_crypto_fail_unsupported, "crypto_fail_unsupported"},
{pohmelfs_opt_mcache_timeout, "mcache_timeout=%u"},
};
-static int pohmelfs_parse_options(char *options, struct pohmelfs_sb *psb)
+static int pohmelfs_parse_options(char *options, struct pohmelfs_sb *psb, int remount)
{
char *p;
substring_t args[MAX_OPT_ARGS];
if (err)
return err;
+ if (remount && token <= pohmelfs_opt_crypto_fail_unsupported)
+ continue;
+
switch (token) {
case pohmelfs_opt_idx:
psb->idx = option;
return 0;
}
+static int pohmelfs_remount(struct super_block *sb, int *flags, char *data)
+{
+ int err;
+ struct pohmelfs_sb *psb = POHMELFS_SB(sb);
+ unsigned long old_sb_flags = sb->s_flags;
+
+ err = pohmelfs_parse_options(data, psb, 1);
+ if (err)
+ goto err_out_restore;
+
+ if (!(*flags & MS_RDONLY))
+ sb->s_flags &= ~MS_RDONLY;
+ return 0;
+
+err_out_restore:
+ sb->s_flags = old_sb_flags;
+ return err;
+}
+
static void pohmelfs_flush_inode(struct pohmelfs_inode *pi, unsigned int count)
{
struct inode *inode = &pi->vfs_inode;
return err;
}
+static int pohmelfs_show_stats(struct seq_file *m, struct vfsmount *mnt)
+{
+ struct netfs_state *st;
+ struct pohmelfs_ctl *ctl;
+ struct pohmelfs_sb *psb = POHMELFS_SB(mnt->mnt_sb);
+ struct pohmelfs_config *c;
+
+ mutex_lock(&psb->state_lock);
+
+ seq_printf(m, "\nidx addr(:port) socket_type protocol active priority permissions\n");
+
+ list_for_each_entry(c, &psb->state_list, config_entry) {
+ st = &c->state;
+ ctl = &st->ctl;
+
+ seq_printf(m, "%u ", ctl->idx);
+ if (ctl->addr.sa_family == AF_INET) {
+ struct sockaddr_in *sin = (struct sockaddr_in *)&st->ctl.addr;
+ //seq_printf(m, "%pi4:%u", &sin->sin_addr.s_addr, ntohs(sin->sin_port));
+ seq_printf(m, "%u.%u.%u.%u:%u", NIPQUAD(sin->sin_addr.s_addr), ntohs(sin->sin_port));
+ } else if (ctl->addr.sa_family == AF_INET6) {
+ struct sockaddr_in6 *sin = (struct sockaddr_in6 *)&st->ctl.addr;
+ seq_printf(m, "%pi6:%u", &sin->sin6_addr, ntohs(sin->sin6_port));
+ } else {
+ unsigned int i;
+ for (i=0; i<ctl->addrlen; ++i)
+ seq_printf(m, "%02x.", ctl->addr.addr[i]);
+ }
+
+ seq_printf(m, " %u %u %d %u %x\n",
+ ctl->type, ctl->proto,
+ st->socket != NULL,
+ ctl->prio, ctl->perm);
+ }
+ mutex_unlock(&psb->state_lock);
+
+ return 0;
+}
+
+static const struct super_operations pohmelfs_sb_ops = {
+ .alloc_inode = pohmelfs_alloc_inode,
+ .destroy_inode = pohmelfs_destroy_inode,
+ .drop_inode = pohmelfs_drop_inode,
+ .write_inode = pohmelfs_write_inode,
+ .put_super = pohmelfs_put_super,
+ .remount_fs = pohmelfs_remount,
+ .statfs = pohmelfs_statfs,
+ .show_options = pohmelfs_show_options,
+ .show_stats = pohmelfs_show_stats,
+};
+
/*
* Allocate private superblock and create root dir.
*/
struct pohmelfs_inode *npi;
struct qstr str;
- pohmelfs_ftrans_init();
-
psb = kzalloc(sizeof(struct pohmelfs_sb), GFP_KERNEL);
if (!psb)
goto err_out_exit;
mutex_init(&psb->state_lock);
INIT_LIST_HEAD(&psb->state_list);
- err = pohmelfs_parse_options((char *) data, psb);
+ err = pohmelfs_parse_options((char *) data, psb, 0);
if (err)
goto err_out_free_sb;
err = PTR_ERR(npi);
goto err_out_crypto_exit;
}
+ set_bit(NETFS_INODE_REMOTE_SYNCED, &npi->state);
+ clear_bit(NETFS_INODE_OWNED, &npi->state);
root = &npi->vfs_inode;
mnt);
}
+/*
+ * We need this to sync all inodes earlier, since when writeback
+ * is invoked from the umount/mntput path dcache is already shrunk,
+ * see generic_shutdown_super(), and no inodes can access the path.
+ */
+static void pohmelfs_kill_super(struct super_block *sb)
+{
+ struct writeback_control wbc = {
+ .sync_mode = WB_SYNC_ALL,
+ .range_start = 0,
+ .range_end = LLONG_MAX,
+ .nr_to_write = LONG_MAX,
+ };
+ generic_sync_sb_inodes(sb, &wbc);
+
+ kill_anon_super(sb);
+}
+
static struct file_system_type pohmel_fs_type = {
.owner = THIS_MODULE,
.name = "pohmel",
.get_sb = pohmelfs_get_sb,
- .kill_sb = kill_anon_super,
+ .kill_sb = pohmelfs_kill_super,
};
/*
path_len = err;
err = -ENOMEM;
- t = netfs_trans_alloc(psb, path_len + sizeof(struct netfs_lock) + isize, 0, 0);
+ t = netfs_trans_alloc(psb, path_len + sizeof(struct netfs_lock) + isize,
+ NETFS_TRANS_SINGLE_DST, 0);
if (!t)
goto err_out_exit;
#include "netfs.h"
-static int pohmelfs_ftrans_size = 10240;
-static u32 *pohmelfs_ftrans;
-
-int pohmelfs_ftrans_init(void)
-{
- pohmelfs_ftrans = vmalloc(pohmelfs_ftrans_size * 4);
- if (!pohmelfs_ftrans)
- return -ENOMEM;
-
- return 0;
-}
-
-void pohmelfs_ftrans_exit(void)
-{
- vfree(pohmelfs_ftrans);
-}
-
-void pohmelfs_ftrans_clean(u64 id)
-{
- if (pohmelfs_ftrans) {
- u32 i = id & 0xffffffff;
- int idx = i % pohmelfs_ftrans_size;
-
- pohmelfs_ftrans[idx] = 0;
- }
-}
-
-void pohmelfs_ftrans_update(u64 id)
-{
- if (pohmelfs_ftrans) {
- u32 i = id & 0xffffffff;
- int idx = i % pohmelfs_ftrans_size;
-
- pohmelfs_ftrans[idx] = i;
- }
-}
-
-int pohmelfs_ftrans_check(u64 id)
-{
- if (pohmelfs_ftrans) {
- u32 i = id & 0xffffffff;
- int idx = i % pohmelfs_ftrans_size;
-
- return (pohmelfs_ftrans[idx] == i);
- }
-
- return -1;
-}
-
/*
* Async machinery lives here.
* All commands being sent to server do _not_ require sync reply,
if (err != -EEXIST)
goto err_out_put;
} else {
+ struct dentry *dentry, *alias, *pd;
+
set_bit(NETFS_INODE_REMOTE_SYNCED, &npi->state);
clear_bit(NETFS_INODE_OWNED, &npi->state);
+
+ pd = d_find_alias(&parent->vfs_inode);
+ if (pd) {
+ str.hash = full_name_hash(str.name, str.len);
+ dentry = d_alloc(pd, &str);
+ if (dentry) {
+ alias = d_materialise_unique(dentry, &npi->vfs_inode);
+ if (alias)
+ dput(dentry);
+ }
+
+ dput(dentry);
+ dput(pd);
+ }
}
}
out:
if (dst) {
netfs_trans_remove_nolock(dst, st);
t = dst->trans;
-
- pohmelfs_ftrans_update(cmd->start);
}
mutex_unlock(&st->trans_lock);
if (!t) {
- int check = pohmelfs_ftrans_check(cmd->start);
- printk("%s: failed to find transaction: start: %llu: id: %llu, size: %u, ext: %u, double: %d.\n",
- __func__, cmd->start, cmd->id, cmd->size, cmd->ext, check);
+ printk("%s: failed to find transaction: start: %llu: id: %llu, size: %u, ext: %u.\n",
+ __func__, cmd->start, cmd->id, cmd->size, cmd->ext);
err = -EINVAL;
goto out;
}
POHMELFS_FLAGS_DEL, /* Network state control message for DEL */
POHMELFS_FLAGS_SHOW, /* Network state control message for SHOW */
POHMELFS_FLAGS_CRYPTO, /* Crypto data control message */
+ POHMELFS_FLAGS_MODIFY, /* Network state modification message */
};
/*
unsigned char data[0]; /* Algorithm string, key and IV */
};
+#define POHMELFS_IO_PERM_READ (1<<0)
+#define POHMELFS_IO_PERM_WRITE (1<<1)
+
/*
* Configuration command used to create table of different remote servers.
*/
struct pohmelfs_ctl
{
- unsigned int idx; /* Config index */
- unsigned int type; /* Socket type */
- unsigned int proto; /* Socket protocol */
- unsigned int addrlen; /* Size of the address */
- unsigned short unused; /* Align structure by 4 bytes */
+ __u32 idx; /* Config index */
+ __u32 type; /* Socket type */
+ __u32 proto; /* Socket protocol */
+ __u16 addrlen; /* Size of the address */
+ __u16 perm; /* IO permission */
+ __u16 prio; /* IO priority */
struct saddr addr; /* Remote server address */
};
pohmelfs_mcache_free(psb, m);
}
-int pohmelfs_ftrans_init(void);
-void pohmelfs_ftrans_exit(void);
-void pohmelfs_ftrans_update(u64 id);
-int pohmelfs_ftrans_check(u64 id);
-void pohmelfs_ftrans_clean(u64 id);
-
#endif /* __KERNEL__*/
#endif /* __NETFS_H */
__func__, t, t->gen, t->iovec.iov_len, t->page_num, psb->active_state);
#endif
mutex_lock(&psb->state_lock);
+ list_for_each_entry(c, &psb->state_list, config_entry) {
+ st = &c->state;
- if ((t->flags & NETFS_TRANS_SINGLE_DST) && psb->active_state) {
- st = &psb->active_state->state;
-
- err = -EPIPE;
- if (netfs_state_poll(st) & POLLOUT) {
- err = netfs_trans_push_dst(t, st);
- if (!err) {
- err = netfs_trans_send(t, st);
- if (err) {
- netfs_trans_drop_last(t, st);
- } else {
- pohmelfs_switch_active(psb);
- goto out;
- }
- }
+ if (t->flags & NETFS_TRANS_SINGLE_DST) {
+ if (!(st->ctl.perm & POHMELFS_IO_PERM_READ))
+ continue;
+ } else {
+ if (!(st->ctl.perm & POHMELFS_IO_PERM_WRITE))
+ continue;
}
- pohmelfs_switch_active(psb);
- }
- list_for_each_entry(c, &psb->state_list, config_entry) {
- st = &c->state;
+ if (psb->active_state && (psb->active_state->state.ctl.prio >= st->ctl.prio))
+ st = &psb->active_state->state;
err = netfs_trans_push(t, st);
if (!err && (t->flags & NETFS_TRANS_SINGLE_DST))
break;
}
-out:
+
mutex_unlock(&psb->state_lock);
#if 0
dprintk("%s: fully sent t: %p, gen: %u, size: %u, page_num: %u, err: %d.\n",
t->gen = atomic_inc_return(&psb->trans_gen);
- pohmelfs_ftrans_clean(t->gen);
-
cmd->size = t->iovec.iov_len - sizeof(struct netfs_cmd) +
t->attached_size + t->attached_pages * sizeof(struct netfs_cmd);
cmd->cmd = NETFS_TRANS;
return (-1);
} /* End of rt28xx_open */
+static const struct net_device_ops rt2860_netdev_ops = {
+ .ndo_open = MainVirtualIF_open,
+ .ndo_stop = MainVirtualIF_close,
+ .ndo_do_ioctl = rt28xx_ioctl,
+ .ndo_get_stats = RT28xx_get_ether_stats,
+ .ndo_validate_addr = NULL,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_change_mtu = eth_change_mtu,
+#ifdef IKANOS_VX_1X0
+ .ndo_start_xmit = IKANOS_DataFramesTx,
+#else
+ .ndo_start_xmit = rt28xx_send_packets,
+#endif
+};
/* Must not be called for mdev and apdev */
static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER pAd)
//ether_setup(dev);
- dev->hard_start_xmit = rt28xx_send_packets;
-
-#ifdef IKANOS_VX_1X0
- dev->hard_start_xmit = IKANOS_DataFramesTx;
-#endif // IKANOS_VX_1X0 //
#ifdef CONFIG_STA_SUPPORT
#if WIRELESS_EXT >= 12
#if WIRELESS_EXT < 21
dev->get_wireless_stats = rt28xx_get_wireless_stats;
#endif
- dev->get_stats = RT28xx_get_ether_stats;
- dev->open = MainVirtualIF_open; //rt28xx_open;
- dev->stop = MainVirtualIF_close; //rt28xx_close;
dev->priv_flags = INT_MAIN;
- dev->do_ioctl = rt28xx_ioctl;
- dev->validate_addr = NULL;
+ dev->netdev_ops = &rt2860_netdev_ops;
// find available device name
for (i = 0; i < 8; i++)
{
{USB_DEVICE(0x0DF6,0x002B)}, /* Sitecom */ \
{USB_DEVICE(0x0DF6,0x002C)}, /* Sitecom */ \
{USB_DEVICE(0x0DF6,0x002D)}, /* Sitecom */ \
+ {USB_DEVICE(0x0DF6,0x0039)}, /* Sitecom */ \
{USB_DEVICE(0x14B2,0x3C06)}, /* Conceptronic */ \
{USB_DEVICE(0x14B2,0x3C28)}, /* Conceptronic */ \
{USB_DEVICE(0x2019,0xED06)}, /* Planex Communications, Inc. */ \
{USB_DEVICE(0x0789,0x0162)}, /* Logitec */ \
{USB_DEVICE(0x0789,0x0163)}, /* Logitec */ \
{USB_DEVICE(0x0789,0x0164)}, /* Logitec */ \
+ {USB_DEVICE(0x7392,0x7717)}, /* Edimax */ \
{ }/* Terminating entry */ \
}
return (-1);
} /* End of rt28xx_open */
+static const struct net_device_ops rt2870_netdev_ops = {
+ .ndo_open = MainVirtualIF_open,
+ .ndo_stop = MainVirtualIF_close,
+ .ndo_do_ioctl = rt28xx_ioctl,
+ .ndo_get_stats = RT28xx_get_ether_stats,
+ .ndo_validate_addr = NULL,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_change_mtu = eth_change_mtu,
+#ifdef IKANOS_VX_1X0
+ .ndo_start_xmit = IKANOS_DataFramesTx,
+#else
+ .ndo_start_xmit = rt28xx_send_packets,
+#endif
+};
/* Must not be called for mdev and apdev */
static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER pAd)
//ether_setup(dev);
- dev->hard_start_xmit = rt28xx_send_packets;
-
-#ifdef IKANOS_VX_1X0
- dev->hard_start_xmit = IKANOS_DataFramesTx;
-#endif // IKANOS_VX_1X0 //
-
// dev->set_multicast_list = ieee80211_set_multicast_list;
// dev->change_mtu = ieee80211_change_mtu;
#ifdef CONFIG_STA_SUPPORT
#if WIRELESS_EXT < 21
dev->get_wireless_stats = rt28xx_get_wireless_stats;
#endif
- dev->get_stats = RT28xx_get_ether_stats;
- dev->open = MainVirtualIF_open; //rt28xx_open;
- dev->stop = MainVirtualIF_close; //rt28xx_close;
// dev->uninit = ieee80211_if_reinit;
// dev->destructor = ieee80211_if_free;
dev->priv_flags = INT_MAIN;
- dev->do_ioctl = rt28xx_ioctl;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
- dev->validate_addr = NULL;
-#endif
+ dev->netdev_ops = &rt2870_netdev_ops;
// find available device name
for (i = 0; i < 8; i++)
{
// OID_SET_HT_PHYMODE SetHT;
// WPDMA_GLO_CFG_STRUC GloCfg;
UINT32 MacCsr0 = 0;
- UINT32 MacValue = 0;
#ifdef RT2870
#ifdef INF_AMAZON_SE
return (-1);
} /* End of rt28xx_open */
+static const struct net_device_ops rt3070_netdev_ops = {
+ .ndo_open = MainVirtualIF_open,
+ .ndo_stop = MainVirtualIF_close,
+ .ndo_do_ioctl = rt28xx_ioctl,
+ .ndo_get_stats = RT28xx_get_ether_stats,
+ .ndo_validate_addr = NULL,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_change_mtu = eth_change_mtu,
+#ifdef IKANOS_VX_1X0
+ .ndo_start_xmit = IKANOS_DataFramesTx,
+#else
+ .ndo_start_xmit = rt28xx_send_packets,
+#endif
+};
/* Must not be called for mdev and apdev */
static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER pAd)
//ether_setup(dev);
- dev->hard_start_xmit = rt28xx_send_packets;
-
-#ifdef IKANOS_VX_1X0
- dev->hard_start_xmit = IKANOS_DataFramesTx;
-#endif // IKANOS_VX_1X0 //
-
// dev->set_multicast_list = ieee80211_set_multicast_list;
// dev->change_mtu = ieee80211_change_mtu;
#ifdef CONFIG_STA_SUPPORT
#if WIRELESS_EXT < 21
dev->get_wireless_stats = rt28xx_get_wireless_stats;
#endif
- dev->get_stats = RT28xx_get_ether_stats;
- dev->open = MainVirtualIF_open; //rt28xx_open;
- dev->stop = MainVirtualIF_close; //rt28xx_close;
// dev->uninit = ieee80211_if_reinit;
// dev->destructor = ieee80211_if_free;
dev->priv_flags = INT_MAIN;
- dev->do_ioctl = rt28xx_ioctl;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
- dev->validate_addr = NULL;
-#endif
+ dev->netdev_ops = &rt3070_netdev_ops;
// find available device name
for (i = 0; i < 8; i++)
{
#define R8180H
-#define RTL8180_MODULE_NAME "rtl8180"
+#define RTL8180_MODULE_NAME "r8180"
#define DMESG(x,a...) printk(KERN_INFO RTL8180_MODULE_NAME ": " x "\n", ## a)
#define DMESGW(x,a...) printk(KERN_WARNING RTL8180_MODULE_NAME ": WW:" x "\n", ## a)
#define DMESGE(x,a...) printk(KERN_WARNING RTL8180_MODULE_NAME ": EE:" x "\n", ## a)
{
struct proc_dir_entry *e;
struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
- priv->dir_dev = create_proc_entry(dev->name,
- S_IFDIR | S_IRUGO | S_IXUGO,
- rtl8180_proc);
+ priv->dir_dev = rtl8180_proc;
if (!priv->dir_dev) {
- DMESGE("Unable to initialize /proc/net/rtl8180/%s\n",
+ DMESGE("Unable to initialize /proc/net/r8180/%s\n",
dev->name);
return;
}
if (!e) {
DMESGE("Unable to initialize "
- "/proc/net/rtl8180/%s/stats-hw\n",
+ "/proc/net/r8180/%s/stats-hw\n",
dev->name);
}
if (!e) {
DMESGE("Unable to initialize "
- "/proc/net/rtl8180/%s/stats-rx\n",
+ "/proc/net/r8180/%s/stats-rx\n",
dev->name);
}
if (!e) {
DMESGE("Unable to initialize "
- "/proc/net/rtl8180/%s/stats-tx\n",
+ "/proc/net/r8180/%s/stats-tx\n",
dev->name);
}
#if 0
if (!e) {
DMESGE("Unable to initialize "
- "/proc/net/rtl8180/%s/registers\n",
+ "/proc/net/r8180/%s/registers\n",
dev->name);
}
}
*tmp & (1<<15)? "ok": "err", *(tmp+4));
}
- DMESG("nic at %d",
- (nic-nicbegin) / 8 /4);
- DMESG("tail at %d", ((int)tail - (int)begin) /8 /4);
- DMESG("head at %d", ((int)head - (int)begin) /8 /4);
- DMESG("check free desc returns %d", check_nic_enought_desc(dev,pri));
- DMESG("free desc is %d\n", get_curr_tx_free_desc(dev,pri));
- //rtl8180_reset(dev);
return;
}
* descriptor's buffer must be 256 byte aligned
* we shouldn't be here, since we set DMA mask !
*/
- DMESGW("Fixing TX alignment");
- desc = (u32*)((u8*)desc + 256);
-#if (defined(CONFIG_HIGHMEM64G) || defined(CONFIG_64BIT_PHYS_ADDR))
- desc = (u32*)((u64)desc &~ 0xff);
- dma_desc = (dma_addr_t)((u8*)dma_desc + 256);
- dma_desc = (dma_addr_t)((u64)dma_desc &~ 0xff);
-#else
- desc = (u32*)((u32)desc &~ 0xff);
- dma_desc = (dma_addr_t)((u8*)dma_desc + 256);
- dma_desc = (dma_addr_t)((u32)dma_desc &~ 0xff);
-#endif
+ WARN(1, "DMA buffer is not aligned\n");
}
tmp=desc;
for (i=0;i<count;i++)
* descriptor's buffer must be 256 byte aligned
* should never happen since we specify the DMA mask
*/
-
- DMESGW("Fixing RX alignment");
- desc = (u32*)((u8*)desc + 256);
-#if (defined(CONFIG_HIGHMEM64G) || defined(CONFIG_64BIT_PHYS_ADDR))
- desc = (u32*)((u64)desc &~ 0xff);
- dma_desc = (dma_addr_t)((u8*)dma_desc + 256);
- dma_desc = (dma_addr_t)((u64)dma_desc &~ 0xff);
-#else
- desc = (u32*)((u32)desc &~ 0xff);
- dma_desc = (dma_addr_t)((u8*)dma_desc + 256);
- dma_desc = (dma_addr_t)((u32)dma_desc &~ 0xff);
-#endif
+ WARN(1, "DMA buffer is not aligned\n");
}
priv->rxring=desc;
- move firmware loading to request_firmware()
- remove direct memory access of structures
- any remaining sparse and checkpatch.pl warnings
- - any netdev recommended changes
+
+ - use net_device_ops
+ - use dev->stats rather than adapter->stats
+ - don't cast netdev_priv it is already void
+ - use compare_ether_addr
+ - GET RID OF MACROS
+ - work on all architectures
+ - without CONFIG_X86_64 confusion
+ - do 64 bit correctly
+ - don't depend on order of union
+ - get rid of ASSERT(), use BUG() instead but only where necessary
+ looks like most aren't really useful
+ - no new SIOCDEVPRIVATE ioctl allowed
+ - don't use module_param for configuring interrupt mitigation
+ use ethtool instead
+ - reorder code to elminate use of forward declarations
+ - don't keep private linked list of drivers.
+ - remove all the gratiutous debug infrastructure
+ - use PCI_DEVICE()
+ - do ethtool correctly using ethtool_ops
+ - NAPI?
+ - wasted overhead of extra stats
+ - state variables for things that are
+ easily availble and shouldn't be kept in card structure, cardnum, ...
+ slotnumber, events, ...
+ - get rid of slic_spinlock wrapper
+ - volatile == bad design => bad code
+ - locking too fine grained, not designed just throw more locks
+ at problem
+
Please send patches to:
Greg Kroah-Hartman <gregkh@suse.de>
return;
}
+static const struct net_device_ops slic_netdev_ops = {
+ .ndo_open = slic_entry_open,
+ .ndo_stop = slic_entry_halt,
+ .ndo_start_xmit = slic_xmit_start,
+ .ndo_do_ioctl = slic_ioctl,
+ .ndo_set_mac_address = slic_mac_set_address,
+ .ndo_get_stats = slic_get_stats,
+ .ndo_set_multicast_list = slic_mcast_set_list,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_change_mtu = eth_change_mtu,
+};
+
static int __devinit slic_entry_probe(struct pci_dev *pcidev,
const struct pci_device_id *pci_tbl_entry)
{
netdev->base_addr = (unsigned long)adapter->memorybase;
netdev->irq = adapter->irq;
- netdev->open = slic_entry_open;
- netdev->stop = slic_entry_halt;
- netdev->hard_start_xmit = slic_xmit_start;
- netdev->do_ioctl = slic_ioctl;
- netdev->set_mac_address = slic_mac_set_address;
- netdev->get_stats = slic_get_stats;
- netdev->set_multicast_list = slic_mcast_set_list;
+ netdev->netdev_ops = &slic_netdev_ops;
slic_debug_adapter_create(adapter);
}
/* Doesn't already exist. Allocate a structure to hold it */
- mcaddr = kmalloc(sizeof(struct mcast_address), GFP_KERNEL);
+ mcaddr = kmalloc(sizeof(struct mcast_address), GFP_ATOMIC);
if (mcaddr == NULL)
return 1;
}
if (!physcard) {
/* no structure allocated for this physical card yet */
- physcard = kzalloc(sizeof(struct physcard), GFP_KERNEL);
+ physcard = kzalloc(sizeof(struct physcard), GFP_ATOMIC);
ASSERT(physcard);
physcard->next = slic_global.phys_card;
config STLC45XX
tristate "stlc4550/4560 support"
- depends on MAC80211 && WLAN_80211 && SPI_MASTER
+ depends on MAC80211 && WLAN_80211 && SPI_MASTER && GENERIC_HARDIRQS
---help---
This is a driver for stlc4550 and stlc4560 chipsets.
int ret,i;
if (!adapter->intrregistered) {
+ spin_unlock_irqrestore(&sxg_global.driver_lock,
+ sxg_global.flags);
for (i=0; i<adapter->nr_msix_entries; i++) {
ret = request_irq (adapter->msi_entries[i].vector,
sxg_isr,
adapter->netdev->name,
adapter->netdev);
if (ret) {
+ spin_lock_irqsave(&sxg_global.driver_lock,
+ sxg_global.flags);
DBG_ERROR("sxg: MSI-X request_irq (%s) "
"FAILED [%x]\n", adapter->netdev->name,
ret);
}
}
}
+ spin_lock_irqsave(&sxg_global.driver_lock, sxg_global.flags);
adapter->msi_enabled = TRUE;
adapter->intrregistered = 1;
adapter->IntRegistered = TRUE;
return status;
}
+static const struct net_device_ops sxg_netdev_ops = {
+ .ndo_open = sxg_entry_open,
+ .ndo_stop = sxg_entry_halt,
+ .ndo_start_xmit = sxg_send_packets,
+ .ndo_do_ioctl = sxg_ioctl,
+ .ndo_change_mtu = sxg_change_mtu,
+ .ndo_get_stats = sxg_get_stats,
+ .ndo_set_multicast_list = sxg_mcast_set_list,
+ .ndo_validate_addr = eth_validate_addr,
+#if XXXTODO
+ .ndo_set_mac_address = sxg_mac_set_address,
+#else
+ .ndo_set_mac_address = eth_mac_addr,
+#endif
+};
+
static int sxg_entry_probe(struct pci_dev *pcidev,
const struct pci_device_id *pci_tbl_entry)
{
netdev->base_addr = (unsigned long)adapter->base_addr;
netdev->irq = adapter->irq;
- netdev->open = sxg_entry_open;
- netdev->stop = sxg_entry_halt;
- netdev->hard_start_xmit = sxg_send_packets;
- netdev->do_ioctl = sxg_ioctl;
- netdev->change_mtu = sxg_change_mtu;
-#if XXXTODO
- netdev->set_mac_address = sxg_mac_set_address;
-#endif
- netdev->get_stats = sxg_get_stats;
- netdev->set_multicast_list = sxg_mcast_set_list;
+ netdev->netdev_ops = &sxg_netdev_ops;
SET_ETHTOOL_OPS(netdev, &sxg_nic_ethtool_ops);
netdev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
err = sxg_set_interrupt_capability(adapter);
DBG_ERROR("sxg: %s EXIT\n", __func__);
spin_unlock_irqrestore(&sxg_global.driver_lock, sxg_global.flags);
+ mod_timer(&adapter->watchdog_timer, jiffies);
+
return STATUS_SUCCESS;
}
u64 phys_addr;
unsigned long flags;
unsigned long queue_id=0;
+ int offload_cksum = 0;
SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DumbSgl",
pSgl, SxgSgl, 0, 0);
struct iphdr *ip;
ip = ip_hdr(skb);
- if ((ip->protocol == IPPROTO_TCP)&&(DataLength >= sizeof(
+ if (ip->protocol == IPPROTO_TCP)
+ offload_cksum = 1;
+ if (!offload_cksum || !tcp_hdr(skb))
+ queue_id = 0;
+ else if (offload_cksum && (DataLength >= sizeof(
struct tcphdr))){
queue_id = ((ntohs(tcp_hdr(skb)->dest) == ISCSI_PORT) ?
(ntohs (tcp_hdr(skb)->source) &
SXG_LARGE_SEND_QUEUE_MASK));
}
} else if (skb->protocol == htons(ETH_P_IPV6)) {
- if ((ipv6_hdr(skb)->nexthdr == IPPROTO_TCP) && (DataLength >=
- sizeof(struct tcphdr)) ) {
+ if (ipv6_hdr(skb)->nexthdr == IPPROTO_TCP)
+ offload_cksum = 1;
+ if (!offload_cksum || !tcp_hdr(skb))
+ queue_id = 0;
+ else if (offload_cksum && (DataLength>=sizeof(struct tcphdr))){
queue_id = ((ntohs(tcp_hdr(skb)->dest) == ISCSI_PORT) ?
(ntohs (tcp_hdr(skb)->source) &
SXG_LARGE_SEND_QUEUE_MASK):
}
SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "DumbCmd",
XmtCmd, XmtRingInfo->Head, XmtRingInfo->Tail, 0);
- /* Update stats */
- adapter->stats.tx_packets++;
- adapter->stats.tx_bytes += DataLength;
-#if XXXTODO /* Stats stuff */
- if (SXG_MULTICAST_PACKET(EtherHdr)) {
- if (SXG_BROADCAST_PACKET(EtherHdr)) {
- adapter->Stats.DumbXmtBcastPkts++;
- adapter->Stats.DumbXmtBcastBytes += DataLength;
+ memset(XmtCmd, '\0', sizeof(*XmtCmd));
+ XmtCmd->SgEntries = 1;
+ XmtCmd->Flags = 0;
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ /*
+ * We need to set the Checkum in IP header to 0. This is
+ * required by hardware.
+ */
+ if (offload_cksum) {
+ ip_hdr(skb)->check = 0x0;
+ XmtCmd->CsumFlags.Flags |= SXG_SLOWCMD_CSUM_IP;
+ XmtCmd->CsumFlags.Flags |= SXG_SLOWCMD_CSUM_TCP;
+ /*
+ * Dont know if length will require a change in
+ * case of VLAN
+ */
+ XmtCmd->CsumFlags.MacLen = ETH_HLEN;
+ XmtCmd->CsumFlags.IpHl = skb_network_header_len(skb) >>
+ SXG_NW_HDR_LEN_SHIFT;
} else {
- adapter->Stats.DumbXmtMcastPkts++;
- adapter->Stats.DumbXmtMcastBytes += DataLength;
+ if (skb_checksum_help(skb)){
+ printk(KERN_EMERG "Dropped UDP packet for"
+ " incorrect checksum calculation\n");
+ if (XmtCmd)
+ SXG_ABORT_CMD(XmtRingInfo);
+ spin_unlock_irqrestore(&adapter->XmtZeroLock,
+ flags);
+ return STATUS_SUCCESS;
+ }
}
- } else {
- adapter->Stats.DumbXmtUcastPkts++;
- adapter->Stats.DumbXmtUcastBytes += DataLength;
}
-#endif
+
/*
* Fill in the command
* Copy out the first SGE to the command and adjust for offset
(SXG_INVALID_SGL(phys_addr,skb->data_len)))
{
spin_unlock_irqrestore(&adapter->XmtZeroLock, flags);
+ if (XmtCmd)
+ SXG_ABORT_CMD(XmtRingInfo);
/* Silently drop this packet */
printk(KERN_EMERG"Dropped a packet for 64k boundary problem\n");
return STATUS_SUCCESS;
}
- memset(XmtCmd, '\0', sizeof(*XmtCmd));
XmtCmd->Buffer.FirstSgeAddress = phys_addr;
XmtCmd->Buffer.FirstSgeLength = DataLength;
XmtCmd->Buffer.SgeOffset = 0;
XmtCmd->Buffer.TotalLength = DataLength;
- XmtCmd->SgEntries = 1;
- XmtCmd->Flags = 0;
- if (skb->ip_summed == CHECKSUM_PARTIAL) {
- /*
- * We need to set the Checkum in IP header to 0. This is
- * required by hardware.
- */
- ip_hdr(skb)->check = 0x0;
- XmtCmd->CsumFlags.Flags |= SXG_SLOWCMD_CSUM_IP;
- XmtCmd->CsumFlags.Flags |= SXG_SLOWCMD_CSUM_TCP;
- /* Dont know if length will require a change in case of VLAN */
- XmtCmd->CsumFlags.MacLen = ETH_HLEN;
- XmtCmd->CsumFlags.IpHl = skb_network_header_len(skb) >>
- SXG_NW_HDR_LEN_SHIFT;
- }
/*
* Advance transmit cmd descripter by 1.
* NOTE - See comments in SxgTcpOutput where we write
ASSERT((queue_id & ~SXG_LARGE_SEND_QUEUE_MASK) == 0);
WRITE_REG(adapter->UcodeRegs[0].XmtCmd, ((queue_id << 16) | 1), TRUE);
adapter->Stats.XmtQLen++; /* Stats within lock */
+ /* Update stats */
+ adapter->stats.tx_packets++;
+ adapter->stats.tx_bytes += DataLength;
+#if XXXTODO /* Stats stuff */
+ if (SXG_MULTICAST_PACKET(EtherHdr)) {
+ if (SXG_BROADCAST_PACKET(EtherHdr)) {
+ adapter->Stats.DumbXmtBcastPkts++;
+ adapter->Stats.DumbXmtBcastBytes += DataLength;
+ } else {
+ adapter->Stats.DumbXmtMcastPkts++;
+ adapter->Stats.DumbXmtMcastBytes += DataLength;
+ }
+ } else {
+ adapter->Stats.DumbXmtUcastPkts++;
+ adapter->Stats.DumbXmtUcastBytes += DataLength;
+ }
+#endif
+
spin_unlock_irqrestore(&adapter->XmtZeroLock, flags);
SXG_TRACE(TRACE_SXG, SxgTraceBuffer, TRACE_NOISY, "XDumSgl2",
XmtCmd, pSgl, SxgSgl, 0);
tty = tty_port_tty_get(&ATEN2011_port->port->port);
- if (tty && ATEN2011_port->open) {
+ if (tty && ATEN2011_port->open)
/* tell the tty driver that something has changed */
- wake_up_interruptible(&tty->write_wait);
- }
+ tty_wakeup(tty);
/* schedule_work(&ATEN2011_port->port->work); */
tty_kref_put(tty);
status = 0;
status = set_reg_sync(port, ATEN2011_port->ControlRegOffset, Data);
- /* force low_latency on so that our tty_push actually forces *
- * the data through,otherwise it is scheduled, and with *
- * high data rates (like with OHCI) data can get lost. */
-
- if (tty)
- tty->low_latency = 1;
/*
* Check to see if we've set up our endpoint info yet
* (can't set it up in ATEN2011_startup as the structures
cflag = tty->termios->c_cflag;
- if (!cflag) {
- dbg("%s %s", __func__, "cflag is NULL");
- return;
- }
-
- /* check that they really want us to change something */
- if (old_termios) {
- if ((cflag == old_termios->c_cflag) &&
- (RELEVANT_IFLAG(tty->termios->c_iflag) ==
- RELEVANT_IFLAG(old_termios->c_iflag))) {
- dbg("%s", "Nothing to change");
- return;
- }
- }
-
- dbg("%s - clfag %08x iflag %08x", __func__,
+ dbg("%s - cflag %08x iflag %08x", __func__,
tty->termios->c_cflag, RELEVANT_IFLAG(tty->termios->c_iflag));
if (old_termios) {
if (err)
goto error_free_hw;
- usb_set_intfdata(intf, priv);
+ usb_set_intfdata(intf, dev);
return 0;
static void wb35_disconnect(struct usb_interface *intf)
{
- struct wbsoft_priv *priv = usb_get_intfdata(intf);
+ struct ieee80211_hw *hw = usb_get_intfdata(intf);
+ struct wbsoft_priv *priv = hw->priv;
wb35_hw_halt(priv);
+ ieee80211_stop_queues(hw);
+ ieee80211_unregister_hw(hw);
+ ieee80211_free_hw(hw);
+
usb_set_intfdata(intf, NULL);
usb_put_dev(interface_to_usbdev(intf));
}
return 0;
}
+static const struct net_device_ops p80211_netdev_ops = {
+ .ndo_init = p80211knetdev_init,
+ .ndo_open = p80211knetdev_open,
+ .ndo_stop = p80211knetdev_stop,
+ .ndo_get_stats = p80211knetdev_get_stats,
+ .ndo_start_xmit = p80211knetdev_hard_start_xmit,
+ .ndo_set_multicast_list = p80211knetdev_set_multicast_list,
+ .ndo_do_ioctl = p80211knetdev_do_ioctl,
+ .ndo_set_mac_address = p80211knetdev_set_mac_address,
+ .ndo_tx_timeout = p80211knetdev_tx_timeout,
+ .ndo_change_mtu = wlan_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
/*----------------------------------------------------------------
* wlan_setup
*
} else {
wlandev->netdev = dev;
dev->ml_priv = wlandev;
- dev->hard_start_xmit = p80211knetdev_hard_start_xmit;
- dev->get_stats = p80211knetdev_get_stats;
- dev->init = p80211knetdev_init;
- dev->open = p80211knetdev_open;
- dev->stop = p80211knetdev_stop;
+ dev->netdev_ops = &p80211_netdev_ops;
mutex_init(&wlandev->ioctl_lock);
/* block ioctls until fully initialised. Don't forget to call
switch (trip_type) {
case THERMAL_TRIP_CRITICAL:
- if (temp > trip_temp) {
+ if (temp >= trip_temp) {
if (tz->ops->notify)
ret = tz->ops->notify(tz, count,
trip_type);
}
break;
case THERMAL_TRIP_HOT:
- if (temp > trip_temp)
+ if (temp >= trip_temp)
if (tz->ops->notify)
tz->ops->notify(tz, count, trip_type);
break;
cdev = instance->cdev;
- if (temp > trip_temp)
+ if (temp >= trip_temp)
cdev->ops->set_cur_state(cdev, 1);
else
cdev->ops->set_cur_state(cdev, 0);
}
break;
case THERMAL_TRIP_PASSIVE:
- if (temp > trip_temp || tz->passive)
+ if (temp >= trip_temp || tz->passive)
thermal_zone_device_passive(tz, temp,
trip_temp, count);
break;
module_init(hilscher_init_module);
module_exit(hilscher_exit_module);
+MODULE_DEVICE_TABLE(pci, hilscher_pci_ids);
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Hans J. Koch, Benedikt Spranger");
obj-$(CONFIG_USB_ACM) += class/
obj-$(CONFIG_USB_PRINTER) += class/
+obj-$(CONFIG_USB_WDM) += class/
+obj-$(CONFIG_USB_TMC) += class/
obj-$(CONFIG_USB_STORAGE) += storage/
obj-$(CONFIG_USB) += storage/
tty->driver_data = acm;
acm->tty = tty;
- /* force low_latency on so that our tty_push actually forces the data through,
- otherwise it is scheduled, and with high data rates data can get lost. */
- tty->low_latency = 1;
-
if (usb_autopm_get_interface(acm->control) < 0)
goto early_bail;
else
*
* This driver supports USB CDC WCM Device Management.
*
- * Copyright (c) 2007-2008 Oliver Neukum
+ * Copyright (c) 2007-2009 Oliver Neukum
*
* Some code taken from cdc-acm.c
*
if (!buffer)
goto out;
- while (buflen > 0) {
+ while (buflen > 2) {
if (buffer [1] != USB_DT_CS_INTERFACE) {
dev_err(&intf->dev, "skipping garbage\n");
goto next_desc;
spin_lock_init(&desc->iuspin);
init_waitqueue_head(&desc->wait);
desc->wMaxCommand = maxcom;
+ /* this will be expanded and needed in hardware endianness */
desc->inum = cpu_to_le16((u16)intf->cur_altsetting->desc.bInterfaceNumber);
desc->intf = intf;
INIT_WORK(&desc->rxwork, wdm_rxwork);
- iface = &intf->altsetting[0];
+ rv = -EINVAL;
+ iface = intf->cur_altsetting;
+ if (iface->desc.bNumEndpoints != 1)
+ goto err;
ep = &iface->endpoint[0].desc;
- if (!usb_endpoint_is_int_in(ep)) {
- rv = -EINVAL;
+ if (!ep || !usb_endpoint_is_int_in(ep))
goto err;
- }
desc->wMaxPacketSize = le16_to_cpu(ep->wMaxPacketSize);
desc->bMaxPacketSize0 = udev->descriptor.bMaxPacketSize0;
usb_set_intfdata(intf, desc);
rv = usb_register_dev(intf, &wdm_class);
- dev_info(&intf->dev, "cdc-wdm%d: USB WDM device\n",
- intf->minor - WDM_MINOR_BASE);
if (rv < 0)
- goto err;
+ goto err3;
+ else
+ dev_info(&intf->dev, "cdc-wdm%d: USB WDM device\n",
+ intf->minor - WDM_MINOR_BASE);
out:
return rv;
+err3:
+ usb_set_intfdata(intf, NULL);
+ usb_buffer_free(interface_to_usbdev(desc->intf),
+ desc->bMaxPacketSize0,
+ desc->inbuf,
+ desc->response->transfer_dma);
err2:
usb_buffer_free(interface_to_usbdev(desc->intf),
desc->wMaxPacketSize,
if (size <= pool_max [i])
return dma_pool_alloc(hcd->pool [i], mem_flags, dma);
}
- return dma_alloc_coherent(hcd->self.controller, size, dma, 0);
+ return dma_alloc_coherent(hcd->self.controller, size, dma, mem_flags);
}
void hcd_buffer_free(
ret = checkintf(ps, ret);
if (ret)
return ret;
- usb_settoggle(ps->dev, ep & 0xf, !(ep & USB_DIR_IN), 0);
+ usb_reset_endpoint(ps->dev, ep);
return 0;
}
hcd->driver->endpoint_disable(hcd, ep);
}
+/**
+ * usb_hcd_reset_endpoint - reset host endpoint state
+ * @udev: USB device.
+ * @ep: the endpoint to reset.
+ *
+ * Resets any host endpoint state such as the toggle bit, sequence
+ * number and current window.
+ */
+void usb_hcd_reset_endpoint(struct usb_device *udev,
+ struct usb_host_endpoint *ep)
+{
+ struct usb_hcd *hcd = bus_to_hcd(udev->bus);
+
+ if (hcd->driver->endpoint_reset)
+ hcd->driver->endpoint_reset(hcd, ep);
+ else {
+ int epnum = usb_endpoint_num(&ep->desc);
+ int is_out = usb_endpoint_dir_out(&ep->desc);
+ int is_control = usb_endpoint_xfer_control(&ep->desc);
+
+ usb_settoggle(udev, epnum, is_out, 0);
+ if (is_control)
+ usb_settoggle(udev, epnum, !is_out, 0);
+ }
+}
+
/* Protect against drivers that try to unlink URBs after the device
* is gone, by waiting until all unlinks for @udev are finished.
* Since we don't currently track URBs by device, simply wait until
void (*endpoint_disable)(struct usb_hcd *hcd,
struct usb_host_endpoint *ep);
+ /* (optional) reset any endpoint state such as sequence number
+ and current window */
+ void (*endpoint_reset)(struct usb_hcd *hcd,
+ struct usb_host_endpoint *ep);
+
/* root hub support */
int (*hub_status_data) (struct usb_hcd *hcd, char *buf);
int (*hub_control) (struct usb_hcd *hcd,
struct usb_host_endpoint *ep);
extern void usb_hcd_disable_endpoint(struct usb_device *udev,
struct usb_host_endpoint *ep);
+extern void usb_hcd_reset_endpoint(struct usb_device *udev,
+ struct usb_host_endpoint *ep);
extern void usb_hcd_synchronize_unlinks(struct usb_device *udev);
extern int usb_hcd_get_frame_number(struct usb_device *udev);
extern void usb_hc_died(struct usb_hcd *hcd);
extern void usb_hcd_poll_rh_status(struct usb_hcd *hcd);
+/* The D0/D1 toggle bits ... USE WITH CAUTION (they're almost hcd-internal) */
+#define usb_gettoggle(dev, ep, out) (((dev)->toggle[out] >> (ep)) & 1)
+#define usb_dotoggle(dev, ep, out) ((dev)->toggle[out] ^= (1 << (ep)))
+#define usb_settoggle(dev, ep, out, bit) \
+ ((dev)->toggle[out] = ((dev)->toggle[out] & ~(1 << (ep))) | \
+ ((bit) << (ep)))
+
/* -------------------------------------------------------------------------- */
/* Enumeration is only for the hub driver, or HCD virtual root hubs */
* the copy in usb-storage, for as long as we need two copies.
*/
- /* toggle was reset by the clear */
- usb_settoggle(dev, usb_pipeendpoint(pipe), usb_pipeout(pipe), 0);
+ usb_reset_endpoint(dev, endp);
return 0;
}
}
}
+/**
+ * usb_reset_endpoint - Reset an endpoint's state.
+ * @dev: the device whose endpoint is to be reset
+ * @epaddr: the endpoint's address. Endpoint number for output,
+ * endpoint number + USB_DIR_IN for input
+ *
+ * Resets any host-side endpoint state such as the toggle bit,
+ * sequence number or current window.
+ */
+void usb_reset_endpoint(struct usb_device *dev, unsigned int epaddr)
+{
+ unsigned int epnum = epaddr & USB_ENDPOINT_NUMBER_MASK;
+ struct usb_host_endpoint *ep;
+
+ if (usb_endpoint_out(epaddr))
+ ep = dev->ep_out[epnum];
+ else
+ ep = dev->ep_in[epnum];
+ if (ep)
+ usb_hcd_reset_endpoint(dev, ep);
+}
+EXPORT_SYMBOL_GPL(usb_reset_endpoint);
+
+
/**
* usb_disable_interface -- Disable all endpoints for an interface
* @dev: the device whose interface is being disabled
usb_disable_endpoint(dev, i, true);
usb_disable_endpoint(dev, i + USB_DIR_IN, true);
}
- dev->toggle[0] = dev->toggle[1] = 0;
/* getting rid of interfaces will disconnect
* any drivers bound to them (a key side effect)
* usb_enable_endpoint - Enable an endpoint for USB communications
* @dev: the device whose interface is being enabled
* @ep: the endpoint
- * @reset_toggle: flag to set the endpoint's toggle back to 0
+ * @reset_ep: flag to reset the endpoint state
*
- * Resets the endpoint toggle if asked, and sets dev->ep_{in,out} pointers.
+ * Resets the endpoint state if asked, and sets dev->ep_{in,out} pointers.
* For control endpoints, both the input and output sides are handled.
*/
void usb_enable_endpoint(struct usb_device *dev, struct usb_host_endpoint *ep,
- bool reset_toggle)
+ bool reset_ep)
{
int epnum = usb_endpoint_num(&ep->desc);
int is_out = usb_endpoint_dir_out(&ep->desc);
int is_control = usb_endpoint_xfer_control(&ep->desc);
- if (is_out || is_control) {
- if (reset_toggle)
- usb_settoggle(dev, epnum, 1, 0);
+ if (reset_ep)
+ usb_hcd_reset_endpoint(dev, ep);
+ if (is_out || is_control)
dev->ep_out[epnum] = ep;
- }
- if (!is_out || is_control) {
- if (reset_toggle)
- usb_settoggle(dev, epnum, 0, 0);
+ if (!is_out || is_control)
dev->ep_in[epnum] = ep;
- }
ep->enabled = 1;
}
* usb_enable_interface - Enable all the endpoints for an interface
* @dev: the device whose interface is being enabled
* @intf: pointer to the interface descriptor
- * @reset_toggles: flag to set the endpoints' toggles back to 0
+ * @reset_eps: flag to reset the endpoints' state
*
* Enables all the endpoints for the interface's current altsetting.
*/
void usb_enable_interface(struct usb_device *dev,
- struct usb_interface *intf, bool reset_toggles)
+ struct usb_interface *intf, bool reset_eps)
{
struct usb_host_interface *alt = intf->cur_altsetting;
int i;
for (i = 0; i < alt->desc.bNumEndpoints; ++i)
- usb_enable_endpoint(dev, &alt->endpoint[i], reset_toggles);
+ usb_enable_endpoint(dev, &alt->endpoint[i], reset_eps);
}
/**
* This issues a standard SET_CONFIGURATION request to the device using
* the current configuration. The effect is to reset most USB-related
* state in the device, including interface altsettings (reset to zero),
- * endpoint halts (cleared), and data toggle (only for bulk and interrupt
+ * endpoint halts (cleared), and endpoint state (only for bulk and interrupt
* endpoints). Other usbcore state is unchanged, including bindings of
* usb device drivers to interfaces.
*
* (multi-interface) devices. Instead, the driver for each interface may
* use usb_set_interface() on the interfaces it claims. Be careful though;
* some devices don't support the SET_INTERFACE request, and others won't
- * reset all the interface state (notably data toggles). Resetting the whole
+ * reset all the interface state (notably endpoint state). Resetting the whole
* configuration would affect other drivers' interfaces.
*
* The caller must own the device lock.
if (retval < 0)
return retval;
- dev->toggle[0] = dev->toggle[1] = 0;
-
/* re-init hc/hcd interface/endpoint state */
for (i = 0; i < config->desc.bNumInterfaces; i++) {
struct usb_interface *intf = config->interface[i];
dev->ep0.desc.bLength = USB_DT_ENDPOINT_SIZE;
dev->ep0.desc.bDescriptorType = USB_DT_ENDPOINT;
/* ep0 maxpacket comes later, from device descriptor */
- usb_enable_endpoint(dev, &dev->ep0, true);
+ usb_enable_endpoint(dev, &dev->ep0, false);
dev->can_submit = 1;
/* Save readable and stable topology id, distinguishing devices
* - Gadget API (majority of optional features)
* - Suspend & Remote Wakeup
*/
+#include <linux/delay.h>
#include <linux/device.h>
#include <linux/dmapool.h>
#include <linux/dma-mapping.h>
#define CAP_DEVICEADDR (0x014UL)
#define CAP_ENDPTLISTADDR (0x018UL)
#define CAP_PORTSC (0x044UL)
-#define CAP_DEVLC (0x0B4UL)
+#define CAP_DEVLC (0x084UL)
#define CAP_USBMODE (hw_bank.lpm ? 0x0C8UL : 0x068UL)
#define CAP_ENDPTSETUPSTAT (hw_bank.lpm ? 0x0D8UL : 0x06CUL)
#define CAP_ENDPTPRIME (hw_bank.lpm ? 0x0DCUL : 0x070UL)
do {
dbg_event(_usb_addr(mEp), "ENABLE", 0);
+ mEp->qh[mEp->dir].ptr->cap = 0;
+
if (mEp->type == USB_ENDPOINT_XFER_CONTROL)
mEp->qh[mEp->dir].ptr->cap |= QH_IOS;
else if (mEp->type == USB_ENDPOINT_XFER_ISOC)
static struct usb_gadget_driver fsg_driver;
static void close_backing_file(struct lun *curlun);
-static void close_all_backing_files(struct fsg_dev *fsg);
/*-------------------------------------------------------------------------*/
fsg->thread_task = NULL;
spin_unlock_irq(&fsg->lock);
- /* In case we are exiting because of a signal, unregister the
- * gadget driver and close the backing file. */
- if (test_and_clear_bit(REGISTERED, &fsg->atomic_bitflags)) {
+ /* If we are exiting because of a signal, unregister the
+ * gadget driver. */
+ if (test_and_clear_bit(REGISTERED, &fsg->atomic_bitflags))
usb_gadget_unregister_driver(&fsg_driver);
- close_all_backing_files(fsg);
- }
/* Let the unbind and cleanup routines know the thread has exited */
complete_and_exit(&fsg->thread_notifier, 0);
}
}
-static void close_all_backing_files(struct fsg_dev *fsg)
-{
- int i;
-
- for (i = 0; i < fsg->nluns; ++i)
- close_backing_file(&fsg->luns[i]);
-}
-
static ssize_t show_ro(struct device *dev, struct device_attribute *attr, char *buf)
{
if (curlun->registered) {
device_remove_file(&curlun->dev, &dev_attr_ro);
device_remove_file(&curlun->dev, &dev_attr_file);
+ close_backing_file(curlun);
device_unregister(&curlun->dev);
curlun->registered = 0;
}
out:
fsg->state = FSG_STATE_TERMINATED; // The thread is dead
fsg_unbind(gadget);
- close_all_backing_files(fsg);
complete(&fsg->thread_notifier);
return rc;
}
/* Wait for the thread to finish up */
wait_for_completion(&fsg->thread_notifier);
- close_all_backing_files(fsg);
kref_put(&fsg->ref, fsg_release);
}
module_exit(fsg_cleanup);
/*-------------------------------------------------------------------------*/
static struct platform_driver udc_driver = {
- .probe = omap_udc_probe,
.remove = __exit_p(omap_udc_remove),
.suspend = omap_udc_suspend,
.resume = omap_udc_resume,
#endif
"%s\n", driver_desc,
use_dma ? " (dma)" : "");
- return platform_driver_register(&udc_driver);
+ return platform_driver_probe(&udc_driver, omap_udc_probe);
}
module_init(udc_init);
strlcpy(p->bus_info, dev_name(&dev->gadget->dev), sizeof p->bus_info);
}
-static u32 eth_get_link(struct net_device *net)
-{
- struct eth_dev *dev = netdev_priv(net);
- return dev->gadget->speed != USB_SPEED_UNKNOWN;
-}
-
/* REVISIT can also support:
* - WOL (by tracking suspends and issuing remote wakeup)
* - msglevel (implies updated messaging)
static struct ethtool_ops ops = {
.get_drvinfo = eth_get_drvinfo,
- .get_link = eth_get_link
+ .get_link = ethtool_op_get_link,
};
static void defer_kevent(struct eth_dev *dev, int flag)
uchar = (c & 0x1f) << 6;
c = (u8) *s++;
- if ((c & 0xc0) != 0xc0)
+ if ((c & 0xc0) != 0x80)
goto fail;
c &= 0x3f;
uchar |= c;
uchar = (c & 0x0f) << 12;
c = (u8) *s++;
- if ((c & 0xc0) != 0xc0)
+ if ((c & 0xc0) != 0x80)
goto fail;
c &= 0x3f;
uchar |= c << 6;
c = (u8) *s++;
- if ((c & 0xc0) != 0xc0)
+ if ((c & 0xc0) != 0x80)
goto fail;
c &= 0x3f;
uchar |= c;
* already scheduled transactions
*/
if (125 < usecs) {
- int ufs = (usecs / 125) - 1;
+ int ufs = (usecs / 125);
int i;
for (i = uframe; i < (uframe + ufs) && i < 8; i++)
if (0 < tt_usecs[i]) {
process_inactive_qtd(whc, qset, td);
}
- update |= qset_add_qtds(whc, qset);
+ if (!qset->remove)
+ update |= qset_add_qtds(whc, qset);
done:
/*
spin_lock_irqsave(&whc->lock, flags);
+ err = usb_hcd_link_urb_to_ep(&whc->wusbhc.usb_hcd, urb);
+ if (err < 0) {
+ spin_unlock_irqrestore(&whc->lock, flags);
+ return err;
+ }
+
qset = get_qset(whc, urb, GFP_ATOMIC);
if (qset == NULL)
err = -ENOMEM;
else
err = qset_add_urb(whc, qset, urb, GFP_ATOMIC);
if (!err) {
- usb_hcd_link_urb_to_ep(&whc->wusbhc.usb_hcd, urb);
if (!qset->in_sw_list)
asl_qset_insert_begin(whc, qset);
- }
+ } else
+ usb_hcd_unlink_urb_from_ep(&whc->wusbhc.usb_hcd, urb);
spin_unlock_irqrestore(&whc->lock, flags);
if (!err)
queue_work(whc->workqueue, &whc->async_work);
- return 0;
+ return err;
}
/**
}
}
+static void whc_endpoint_reset(struct usb_hcd *usb_hcd,
+ struct usb_host_endpoint *ep)
+{
+ struct wusbhc *wusbhc = usb_hcd_to_wusbhc(usb_hcd);
+ struct whc *whc = wusbhc_to_whc(wusbhc);
+ struct whc_qset *qset;
+
+ qset = ep->hcpriv;
+ if (qset) {
+ qset->remove = 1;
+
+ if (usb_endpoint_xfer_bulk(&ep->desc)
+ || usb_endpoint_xfer_control(&ep->desc))
+ queue_work(whc->workqueue, &whc->async_work);
+ else
+ queue_work(whc->workqueue, &whc->periodic_work);
+
+ qset_reset(whc, qset);
+ }
+}
+
+
static struct hc_driver whc_hc_driver = {
.description = "whci-hcd",
.product_desc = "Wireless host controller",
.urb_enqueue = whc_urb_enqueue,
.urb_dequeue = whc_urb_dequeue,
.endpoint_disable = whc_endpoint_disable,
+ .endpoint_reset = whc_endpoint_reset,
.hub_status_data = wusbhc_rh_status_data,
.hub_control = wusbhc_rh_control,
process_inactive_qtd(whc, qset, td);
}
- update |= qset_add_qtds(whc, qset);
+ if (!qset->remove)
+ update |= qset_add_qtds(whc, qset);
done:
/*
spin_lock_irqsave(&whc->lock, flags);
+ err = usb_hcd_link_urb_to_ep(&whc->wusbhc.usb_hcd, urb);
+ if (err < 0) {
+ spin_unlock_irqrestore(&whc->lock, flags);
+ return err;
+ }
+
qset = get_qset(whc, urb, GFP_ATOMIC);
if (qset == NULL)
err = -ENOMEM;
else
err = qset_add_urb(whc, qset, urb, GFP_ATOMIC);
if (!err) {
- usb_hcd_link_urb_to_ep(&whc->wusbhc.usb_hcd, urb);
if (!qset->in_sw_list)
qset_insert_in_sw_list(whc, qset);
- }
+ } else
+ usb_hcd_unlink_urb_from_ep(&whc->wusbhc.usb_hcd, urb);
spin_unlock_irqrestore(&whc->lock, flags);
if (!err)
queue_work(whc->workqueue, &whc->periodic_work);
- return 0;
+ return err;
}
/**
qset_delete(whc, qset);
}
-
/**
* pzl_init - initialize the periodic zone list
* @whc: the WHCI host controller
QH_INFO3_TX_RATE_53_3
| QH_INFO3_TX_PWR(0) /* 0 == max power */
);
+
+ qset->qh.cur_window = cpu_to_le32((1 << qset->max_burst) - 1);
}
/**
* qset_clear - clear fields in a qset so it may be reinserted into a
- * schedule
+ * schedule.
+ *
+ * The sequence number and current window are not cleared (see
+ * qset_reset()).
*/
void qset_clear(struct whc *whc, struct whc_qset *qset)
{
qset->remove = 0;
qset->qh.link = cpu_to_le32(QH_LINK_NTDS(8) | QH_LINK_T);
- qset->qh.status = cpu_to_le16(QH_STATUS_ICUR(qset->td_start));
+ qset->qh.status = qset->qh.status & QH_STATUS_SEQ_MASK;
qset->qh.err_count = 0;
- qset->qh.cur_window = cpu_to_le32((1 << qset->max_burst) - 1);
qset->qh.scratch[0] = 0;
qset->qh.scratch[1] = 0;
qset->qh.scratch[2] = 0;
init_completion(&qset->remove_complete);
}
+/**
+ * qset_reset - reset endpoint state in a qset.
+ *
+ * Clears the sequence number and current window. This qset must not
+ * be in the ASL or PZL.
+ */
+void qset_reset(struct whc *whc, struct whc_qset *qset)
+{
+ wait_for_completion(&qset->remove_complete);
+
+ qset->qh.status &= ~QH_STATUS_SEQ_MASK;
+ qset->qh.cur_window = cpu_to_le32((1 << qset->max_burst) - 1);
+}
+
/**
* get_qset - get the qset for an async endpoint
*
struct whc_qset *get_qset(struct whc *whc, struct urb *urb, gfp_t mem_flags);
void qset_delete(struct whc *whc, struct whc_qset *qset);
void qset_clear(struct whc *whc, struct whc_qset *qset);
+void qset_reset(struct whc *whc, struct whc_qset *qset);
int qset_add_urb(struct whc *whc, struct whc_qset *qset, struct urb *urb,
gfp_t mem_flags);
void qset_free_std(struct whc *whc, struct whc_std *std);
#define QH_STATUS_FLOW_CTRL (1 << 15)
#define QH_STATUS_ICUR(i) ((i) << 5)
#define QH_STATUS_TO_ICUR(s) (((s) >> 5) & 0x7)
+#define QH_STATUS_SEQ_MASK 0x1f
/**
* usb_pipe_to_qh_type - USB core pipe type to QH transfer type
* trigger the "send a ZLP?" confusion.
*/
rndis = (maxpacket & 0x3f) == 0
+ && length > maxpacket
&& length < 0xffff
&& (length % maxpacket) != 0;
hw_ep = tx_ch->hw_ep;
- /* Peripheral role never repurposes the
- * endpoint, so immediate completion is
- * safe. Host role waits for the fifo
- * to empty (TXPKTRDY irq) before going
- * to the next queued bulk transfer.
- */
- if (is_host_active(cppi->musb)) {
-#if 0
- /* WORKAROUND because we may
- * not always get TXKPTRDY ...
- */
- int csr;
-
- csr = musb_readw(hw_ep->regs,
- MUSB_TXCSR);
- if (csr & MUSB_TXCSR_TXPKTRDY)
-#endif
- completed = false;
- }
- if (completed)
- musb_dma_completion(musb, index + 1, 1);
+ musb_dma_completion(musb, index + 1, 1);
} else {
/* Bigger transfer than we could fit in
return 0;
}
-static int musb_resume(struct platform_device *pdev)
+static int musb_resume_early(struct platform_device *pdev)
{
- unsigned long flags;
struct musb *musb = dev_to_musb(&pdev->dev);
if (!musb->clock)
return 0;
- spin_lock_irqsave(&musb->lock, flags);
-
if (musb->set_clock)
musb->set_clock(musb->clock, 1);
else
clk_enable(musb->clock);
/* for static cmos like DaVinci, register values were preserved
- * unless for some reason the whole soc powered down and we're
- * not treating that as a whole-system restart (e.g. swsusp)
+ * unless for some reason the whole soc powered down or the USB
+ * module got reset through the PSC (vs just being disabled).
*/
- spin_unlock_irqrestore(&musb->lock, flags);
return 0;
}
#else
#define musb_suspend NULL
-#define musb_resume NULL
+#define musb_resume_early NULL
#endif
static struct platform_driver musb_driver = {
.remove = __devexit_p(musb_remove),
.shutdown = musb_shutdown,
.suspend = musb_suspend,
- .resume = musb_resume,
+ .resume_early = musb_resume_early,
};
/*-------------------------------------------------------------------------*/
if (is_dma_capable() && ep->dma) {
struct dma_controller *c = ep->musb->dma_controller;
int value;
+
if (ep->is_in) {
+ /*
+ * The programming guide says that we must not clear
+ * the DMAMODE bit before DMAENAB, so we only
+ * clear it in the second write...
+ */
musb_writew(epio, MUSB_TXCSR,
- 0 | MUSB_TXCSR_FLUSHFIFO);
+ MUSB_TXCSR_DMAMODE | MUSB_TXCSR_FLUSHFIFO);
musb_writew(epio, MUSB_TXCSR,
0 | MUSB_TXCSR_FLUSHFIFO);
} else {
| IN token(s) are recd from Host.
| -> DMA interrupt on completion
| calls TxAvail.
- | -> stop DMA, ~DmaEenab,
+ | -> stop DMA, ~DMAENAB,
| -> set TxPktRdy for last short pkt or zlp
| -> Complete Request
| -> Continue next request (call txstate)
request->dma, request_size);
if (use_dma) {
if (musb_ep->dma->desired_mode == 0) {
- /* ASSERT: DMAENAB is clear */
- csr &= ~(MUSB_TXCSR_AUTOSET |
- MUSB_TXCSR_DMAMODE);
+ /*
+ * We must not clear the DMAMODE bit
+ * before the DMAENAB bit -- and the
+ * latter doesn't always get cleared
+ * before we get here...
+ */
+ csr &= ~(MUSB_TXCSR_AUTOSET
+ | MUSB_TXCSR_DMAENAB);
+ musb_writew(epio, MUSB_TXCSR, csr
+ | MUSB_TXCSR_P_WZC_BITS);
+ csr &= ~MUSB_TXCSR_DMAMODE;
csr |= (MUSB_TXCSR_DMAENAB |
MUSB_TXCSR_MODE);
/* against programming guide */
#elif defined(CONFIG_USB_TI_CPPI_DMA)
/* program endpoint CSR first, then setup DMA */
- csr &= ~(MUSB_TXCSR_AUTOSET
- | MUSB_TXCSR_DMAMODE
- | MUSB_TXCSR_P_UNDERRUN
- | MUSB_TXCSR_TXPKTRDY);
+ csr &= ~(MUSB_TXCSR_P_UNDERRUN | MUSB_TXCSR_TXPKTRDY);
csr |= MUSB_TXCSR_MODE | MUSB_TXCSR_DMAENAB;
musb_writew(epio, MUSB_TXCSR,
(MUSB_TXCSR_P_WZC_BITS & ~MUSB_TXCSR_P_UNDERRUN)
if (!use_dma) {
c->channel_release(musb_ep->dma);
musb_ep->dma = NULL;
- /* ASSERT: DMAENAB clear */
- csr &= ~(MUSB_TXCSR_DMAMODE | MUSB_TXCSR_MODE);
+ csr &= ~MUSB_TXCSR_DMAENAB;
+ musb_writew(epio, MUSB_TXCSR, csr);
/* invariant: prequest->buf is non-null */
}
#elif defined(CONFIG_USB_TUSB_OMAP_DMA)
* Copyright 2005 Mentor Graphics Corporation
* Copyright (C) 2005-2006 by Texas Instruments
* Copyright (C) 2006-2007 Nokia Corporation
+ * Copyright (C) 2008-2009 MontaVista Software, Inc. <source@mvista.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
static void musb_ep_program(struct musb *musb, u8 epnum,
- struct urb *urb, unsigned int nOut,
- u8 *buf, u32 len);
+ struct urb *urb, int is_out,
+ u8 *buf, u32 offset, u32 len);
/*
* Clear TX fifo. Needed to avoid BABBLE errors.
}
}
+static void musb_h_ep0_flush_fifo(struct musb_hw_ep *ep)
+{
+ void __iomem *epio = ep->regs;
+ u16 csr;
+ int retries = 5;
+
+ /* scrub any data left in the fifo */
+ do {
+ csr = musb_readw(epio, MUSB_TXCSR);
+ if (!(csr & (MUSB_CSR0_TXPKTRDY | MUSB_CSR0_RXPKTRDY)))
+ break;
+ musb_writew(epio, MUSB_TXCSR, MUSB_CSR0_FLUSHFIFO);
+ csr = musb_readw(epio, MUSB_TXCSR);
+ udelay(10);
+ } while (--retries);
+
+ WARN(!retries, "Could not flush host TX%d fifo: csr: %04x\n",
+ ep->epnum, csr);
+
+ /* and reset for the next transfer */
+ musb_writew(epio, MUSB_TXCSR, 0);
+}
+
/*
* Start transmit. Caller is responsible for locking shared resources.
* musb must be locked.
}
-static inline void cppi_host_txdma_start(struct musb_hw_ep *ep)
+static inline void musb_h_tx_dma_start(struct musb_hw_ep *ep)
{
u16 txcsr;
/* NOTE: no locks here; caller should lock and select EP */
txcsr = musb_readw(ep->regs, MUSB_TXCSR);
txcsr |= MUSB_TXCSR_DMAENAB | MUSB_TXCSR_H_WZC_BITS;
+ if (is_cppi_enabled())
+ txcsr |= MUSB_TXCSR_DMAMODE;
musb_writew(ep->regs, MUSB_TXCSR, txcsr);
}
{
u16 frame;
u32 len;
- void *buf;
void __iomem *mbase = musb->mregs;
struct urb *urb = next_urb(qh);
+ void *buf = urb->transfer_buffer;
+ u32 offset = 0;
struct musb_hw_ep *hw_ep = qh->hw_ep;
unsigned pipe = urb->pipe;
u8 address = usb_pipedevice(pipe);
case USB_ENDPOINT_XFER_ISOC:
qh->iso_idx = 0;
qh->frame = 0;
- buf = urb->transfer_buffer + urb->iso_frame_desc[0].offset;
+ offset = urb->iso_frame_desc[0].offset;
len = urb->iso_frame_desc[0].length;
break;
default: /* bulk, interrupt */
case USB_ENDPOINT_XFER_ISOC: s = "-iso"; break;
default: s = "-intr"; break;
}; s; }),
- epnum, buf, len);
+ epnum, buf + offset, len);
/* Configure endpoint */
if (is_in || hw_ep->is_shared_fifo)
hw_ep->in_qh = qh;
else
hw_ep->out_qh = qh;
- musb_ep_program(musb, epnum, urb, !is_in, buf, len);
+ musb_ep_program(musb, epnum, urb, !is_in, buf, offset, len);
/* transmit may have more work: start it when it is time */
if (is_in)
case USB_ENDPOINT_XFER_ISOC:
case USB_ENDPOINT_XFER_INT:
DBG(3, "check whether there's still time for periodic Tx\n");
- qh->iso_idx = 0;
frame = musb_readw(mbase, MUSB_FRAME);
/* FIXME this doesn't implement that scheduling policy ...
* or handle framecounter wrapping
if (!hw_ep->tx_channel)
musb_h_tx_start(hw_ep);
else if (is_cppi_enabled() || tusb_dma_omap())
- cppi_host_txdma_start(hw_ep);
+ musb_h_tx_dma_start(hw_ep);
}
}
csr = musb_readw(ep->regs, MUSB_TXCSR);
if (csr & MUSB_TXCSR_MODE) {
musb_h_tx_flush_fifo(ep);
+ csr = musb_readw(ep->regs, MUSB_TXCSR);
musb_writew(ep->regs, MUSB_TXCSR,
- MUSB_TXCSR_FRCDATATOG);
+ csr | MUSB_TXCSR_FRCDATATOG);
}
- /* clear mode (and everything else) to enable Rx */
+
+ /*
+ * Clear the MODE bit (and everything else) to enable Rx.
+ * NOTE: we mustn't clear the DMAMODE bit before DMAENAB.
+ */
+ if (csr & MUSB_TXCSR_DMAMODE)
+ musb_writew(ep->regs, MUSB_TXCSR, MUSB_TXCSR_DMAMODE);
musb_writew(ep->regs, MUSB_TXCSR, 0);
/* scrub all previous state, clearing toggle */
ep->rx_reinit = 0;
}
+static bool musb_tx_dma_program(struct dma_controller *dma,
+ struct musb_hw_ep *hw_ep, struct musb_qh *qh,
+ struct urb *urb, u32 offset, u32 length)
+{
+ struct dma_channel *channel = hw_ep->tx_channel;
+ void __iomem *epio = hw_ep->regs;
+ u16 pkt_size = qh->maxpacket;
+ u16 csr;
+ u8 mode;
+
+#ifdef CONFIG_USB_INVENTRA_DMA
+ if (length > channel->max_len)
+ length = channel->max_len;
+
+ csr = musb_readw(epio, MUSB_TXCSR);
+ if (length > pkt_size) {
+ mode = 1;
+ csr |= MUSB_TXCSR_AUTOSET
+ | MUSB_TXCSR_DMAMODE
+ | MUSB_TXCSR_DMAENAB;
+ } else {
+ mode = 0;
+ csr &= ~(MUSB_TXCSR_AUTOSET | MUSB_TXCSR_DMAMODE);
+ csr |= MUSB_TXCSR_DMAENAB; /* against programmer's guide */
+ }
+ channel->desired_mode = mode;
+ musb_writew(epio, MUSB_TXCSR, csr);
+#else
+ if (!is_cppi_enabled() && !tusb_dma_omap())
+ return false;
+
+ channel->actual_len = 0;
+
+ /*
+ * TX uses "RNDIS" mode automatically but needs help
+ * to identify the zero-length-final-packet case.
+ */
+ mode = (urb->transfer_flags & URB_ZERO_PACKET) ? 1 : 0;
+#endif
+
+ qh->segsize = length;
+
+ if (!dma->channel_program(channel, pkt_size, mode,
+ urb->transfer_dma + offset, length)) {
+ dma->channel_release(channel);
+ hw_ep->tx_channel = NULL;
+
+ csr = musb_readw(epio, MUSB_TXCSR);
+ csr &= ~(MUSB_TXCSR_AUTOSET | MUSB_TXCSR_DMAENAB);
+ musb_writew(epio, MUSB_TXCSR, csr | MUSB_TXCSR_H_WZC_BITS);
+ return false;
+ }
+ return true;
+}
/*
* Program an HDRC endpoint as per the given URB
* Context: irqs blocked, controller lock held
*/
static void musb_ep_program(struct musb *musb, u8 epnum,
- struct urb *urb, unsigned int is_out,
- u8 *buf, u32 len)
+ struct urb *urb, int is_out,
+ u8 *buf, u32 offset, u32 len)
{
struct dma_controller *dma_controller;
struct dma_channel *dma_channel;
/* general endpoint setup */
if (epnum) {
- /* ASSERT: TXCSR_DMAENAB was already cleared */
-
/* flush all old state, set default */
musb_h_tx_flush_fifo(hw_ep);
+
+ /*
+ * We must not clear the DMAMODE bit before or in
+ * the same cycle with the DMAENAB bit, so we clear
+ * the latter first...
+ */
csr &= ~(MUSB_TXCSR_H_NAKTIMEOUT
- | MUSB_TXCSR_DMAMODE
+ | MUSB_TXCSR_AUTOSET
+ | MUSB_TXCSR_DMAENAB
| MUSB_TXCSR_FRCDATATOG
| MUSB_TXCSR_H_RXSTALL
| MUSB_TXCSR_H_ERROR
);
csr |= MUSB_TXCSR_MODE;
- if (usb_gettoggle(urb->dev,
- qh->epnum, 1))
+ if (usb_gettoggle(urb->dev, qh->epnum, 1))
csr |= MUSB_TXCSR_H_WR_DATATOGGLE
| MUSB_TXCSR_H_DATATOGGLE;
else
csr |= MUSB_TXCSR_CLRDATATOG;
- /* twice in case of double packet buffering */
musb_writew(epio, MUSB_TXCSR, csr);
/* REVISIT may need to clear FLUSHFIFO ... */
+ csr &= ~MUSB_TXCSR_DMAMODE;
musb_writew(epio, MUSB_TXCSR, csr);
csr = musb_readw(epio, MUSB_TXCSR);
} else {
/* endpoint 0: just flush */
- musb_writew(epio, MUSB_CSR0,
- csr | MUSB_CSR0_FLUSHFIFO);
- musb_writew(epio, MUSB_CSR0,
- csr | MUSB_CSR0_FLUSHFIFO);
+ musb_h_ep0_flush_fifo(hw_ep);
}
/* target addr and (for multipoint) hub addr/port */
else
load_count = min((u32) packet_sz, len);
-#ifdef CONFIG_USB_INVENTRA_DMA
- if (dma_channel) {
-
- /* clear previous state */
- csr = musb_readw(epio, MUSB_TXCSR);
- csr &= ~(MUSB_TXCSR_AUTOSET
- | MUSB_TXCSR_DMAMODE
- | MUSB_TXCSR_DMAENAB);
- csr |= MUSB_TXCSR_MODE;
- musb_writew(epio, MUSB_TXCSR,
- csr | MUSB_TXCSR_MODE);
-
- qh->segsize = min(len, dma_channel->max_len);
-
- if (qh->segsize <= packet_sz)
- dma_channel->desired_mode = 0;
- else
- dma_channel->desired_mode = 1;
-
-
- if (dma_channel->desired_mode == 0) {
- csr &= ~(MUSB_TXCSR_AUTOSET
- | MUSB_TXCSR_DMAMODE);
- csr |= (MUSB_TXCSR_DMAENAB);
- /* against programming guide */
- } else
- csr |= (MUSB_TXCSR_AUTOSET
- | MUSB_TXCSR_DMAENAB
- | MUSB_TXCSR_DMAMODE);
-
- musb_writew(epio, MUSB_TXCSR, csr);
-
- dma_ok = dma_controller->channel_program(
- dma_channel, packet_sz,
- dma_channel->desired_mode,
- urb->transfer_dma,
- qh->segsize);
- if (dma_ok) {
- load_count = 0;
- } else {
- dma_controller->channel_release(dma_channel);
- if (is_out)
- hw_ep->tx_channel = NULL;
- else
- hw_ep->rx_channel = NULL;
- dma_channel = NULL;
- }
- }
-#endif
-
- /* candidate for DMA */
- if ((is_cppi_enabled() || tusb_dma_omap()) && dma_channel) {
-
- /* program endpoint CSRs first, then setup DMA.
- * assume CPPI setup succeeds.
- * defer enabling dma.
- */
- csr = musb_readw(epio, MUSB_TXCSR);
- csr &= ~(MUSB_TXCSR_AUTOSET
- | MUSB_TXCSR_DMAMODE
- | MUSB_TXCSR_DMAENAB);
- csr |= MUSB_TXCSR_MODE;
- musb_writew(epio, MUSB_TXCSR,
- csr | MUSB_TXCSR_MODE);
-
- dma_channel->actual_len = 0L;
- qh->segsize = len;
-
- /* TX uses "rndis" mode automatically, but needs help
- * to identify the zero-length-final-packet case.
- */
- dma_ok = dma_controller->channel_program(
- dma_channel, packet_sz,
- (urb->transfer_flags
- & URB_ZERO_PACKET)
- == URB_ZERO_PACKET,
- urb->transfer_dma,
- qh->segsize);
- if (dma_ok) {
- load_count = 0;
- } else {
- dma_controller->channel_release(dma_channel);
- hw_ep->tx_channel = NULL;
- dma_channel = NULL;
-
- /* REVISIT there's an error path here that
- * needs handling: can't do dma, but
- * there's no pio buffer address...
- */
- }
- }
+ if (dma_channel && musb_tx_dma_program(dma_controller,
+ hw_ep, qh, urb, offset, len))
+ load_count = 0;
if (load_count) {
- /* ASSERT: TXCSR_DMAENAB was already cleared */
-
/* PIO to load FIFO */
qh->segsize = load_count;
musb_write_fifo(hw_ep, load_count, buf);
- csr = musb_readw(epio, MUSB_TXCSR);
- csr &= ~(MUSB_TXCSR_DMAENAB
- | MUSB_TXCSR_DMAMODE
- | MUSB_TXCSR_AUTOSET);
- /* write CSR */
- csr |= MUSB_TXCSR_MODE;
-
- if (epnum)
- musb_writew(epio, MUSB_TXCSR, csr);
}
/* re-enable interrupt */
dma_channel, packet_sz,
!(urb->transfer_flags
& URB_SHORT_NOT_OK),
- urb->transfer_dma,
+ urb->transfer_dma + offset,
qh->segsize);
if (!dma_ok) {
dma_controller->channel_release(
csr &= ~MUSB_CSR0_H_NAKTIMEOUT;
musb_writew(epio, MUSB_CSR0, csr);
} else {
- csr |= MUSB_CSR0_FLUSHFIFO;
- musb_writew(epio, MUSB_CSR0, csr);
- musb_writew(epio, MUSB_CSR0, csr);
- csr &= ~MUSB_CSR0_H_NAKTIMEOUT;
- musb_writew(epio, MUSB_CSR0, csr);
+ musb_h_ep0_flush_fifo(hw_ep);
}
musb_writeb(epio, MUSB_NAKLIMIT0, 0);
* SHOULD NEVER HAPPEN! */
ERR("no URB for end 0\n");
- musb_writew(epio, MUSB_CSR0, MUSB_CSR0_FLUSHFIFO);
- musb_writew(epio, MUSB_CSR0, MUSB_CSR0_FLUSHFIFO);
- musb_writew(epio, MUSB_CSR0, 0);
-
+ musb_h_ep0_flush_fifo(hw_ep);
goto done;
}
int pipe;
bool done = false;
u16 tx_csr;
- size_t wLength = 0;
- u8 *buf = NULL;
+ size_t length = 0;
+ size_t offset = 0;
struct urb *urb;
struct musb_hw_ep *hw_ep = musb->endpoints + epnum;
void __iomem *epio = hw_ep->regs;
/* with CPPI, DMA sometimes triggers "extra" irqs */
if (!urb) {
DBG(4, "extra TX%d ready, csr %04x\n", epnum, tx_csr);
- goto finish;
+ return;
}
pipe = urb->pipe;
musb_writew(epio, MUSB_TXCSR,
MUSB_TXCSR_H_WZC_BITS
| MUSB_TXCSR_TXPKTRDY);
- goto finish;
+ return;
}
if (status) {
/* second cppi case */
if (dma_channel_status(dma) == MUSB_DMA_STATUS_BUSY) {
DBG(4, "extra TX%d ready, csr %04x\n", epnum, tx_csr);
- goto finish;
+ return;
+ }
+
+ if (is_dma_capable() && dma && !status) {
+ /*
+ * DMA has completed. But if we're using DMA mode 1 (multi
+ * packet DMA), we need a terminal TXPKTRDY interrupt before
+ * we can consider this transfer completed, lest we trash
+ * its last packet when writing the next URB's data. So we
+ * switch back to mode 0 to get that interrupt; we'll come
+ * back here once it happens.
+ */
+ if (tx_csr & MUSB_TXCSR_DMAMODE) {
+ /*
+ * We shouldn't clear DMAMODE with DMAENAB set; so
+ * clear them in a safe order. That should be OK
+ * once TXPKTRDY has been set (and I've never seen
+ * it being 0 at this moment -- DMA interrupt latency
+ * is significant) but if it hasn't been then we have
+ * no choice but to stop being polite and ignore the
+ * programmer's guide... :-)
+ *
+ * Note that we must write TXCSR with TXPKTRDY cleared
+ * in order not to re-trigger the packet send (this bit
+ * can't be cleared by CPU), and there's another caveat:
+ * TXPKTRDY may be set shortly and then cleared in the
+ * double-buffered FIFO mode, so we do an extra TXCSR
+ * read for debouncing...
+ */
+ tx_csr &= musb_readw(epio, MUSB_TXCSR);
+ if (tx_csr & MUSB_TXCSR_TXPKTRDY) {
+ tx_csr &= ~(MUSB_TXCSR_DMAENAB |
+ MUSB_TXCSR_TXPKTRDY);
+ musb_writew(epio, MUSB_TXCSR,
+ tx_csr | MUSB_TXCSR_H_WZC_BITS);
+ }
+ tx_csr &= ~(MUSB_TXCSR_DMAMODE |
+ MUSB_TXCSR_TXPKTRDY);
+ musb_writew(epio, MUSB_TXCSR,
+ tx_csr | MUSB_TXCSR_H_WZC_BITS);
+
+ /*
+ * There is no guarantee that we'll get an interrupt
+ * after clearing DMAMODE as we might have done this
+ * too late (after TXPKTRDY was cleared by controller).
+ * Re-read TXCSR as we have spoiled its previous value.
+ */
+ tx_csr = musb_readw(epio, MUSB_TXCSR);
+ }
+ /*
+ * We may get here from a DMA completion or TXPKTRDY interrupt.
+ * In any case, we must check the FIFO status here and bail out
+ * only if the FIFO still has data -- that should prevent the
+ * "missed" TXPKTRDY interrupts and deal with double-buffered
+ * FIFO mode too...
+ */
+ if (tx_csr & (MUSB_TXCSR_FIFONOTEMPTY | MUSB_TXCSR_TXPKTRDY)) {
+ DBG(2, "DMA complete but packet still in FIFO, "
+ "CSR %04x\n", tx_csr);
+ return;
+ }
}
- /* REVISIT this looks wrong... */
if (!status || dma || usb_pipeisoc(pipe)) {
if (dma)
- wLength = dma->actual_len;
+ length = dma->actual_len;
else
- wLength = qh->segsize;
- qh->offset += wLength;
+ length = qh->segsize;
+ qh->offset += length;
if (usb_pipeisoc(pipe)) {
struct usb_iso_packet_descriptor *d;
d = urb->iso_frame_desc + qh->iso_idx;
- d->actual_length = qh->segsize;
+ d->actual_length = length;
+ d->status = status;
if (++qh->iso_idx >= urb->number_of_packets) {
done = true;
} else {
d++;
- buf = urb->transfer_buffer + d->offset;
- wLength = d->length;
+ offset = d->offset;
+ length = d->length;
}
} else if (dma) {
done = true;
& URB_ZERO_PACKET))
done = true;
if (!done) {
- buf = urb->transfer_buffer
- + qh->offset;
- wLength = urb->transfer_buffer_length
- - qh->offset;
+ offset = qh->offset;
+ length = urb->transfer_buffer_length - offset;
}
}
}
urb->status = status;
urb->actual_length = qh->offset;
musb_advance_schedule(musb, urb, hw_ep, USB_DIR_OUT);
+ return;
+ } else if (usb_pipeisoc(pipe) && dma) {
+ if (musb_tx_dma_program(musb->dma_controller, hw_ep, qh, urb,
+ offset, length))
+ return;
+ } else if (tx_csr & MUSB_TXCSR_DMAENAB) {
+ DBG(1, "not complete, but DMA enabled?\n");
+ return;
+ }
- } else if (!(tx_csr & MUSB_TXCSR_DMAENAB)) {
- /* WARN_ON(!buf); */
-
- /* REVISIT: some docs say that when hw_ep->tx_double_buffered,
- * (and presumably, fifo is not half-full) we should write TWO
- * packets before updating TXCSR ... other docs disagree ...
- */
- /* PIO: start next packet in this URB */
- if (wLength > qh->maxpacket)
- wLength = qh->maxpacket;
- musb_write_fifo(hw_ep, wLength, buf);
- qh->segsize = wLength;
-
- musb_ep_select(mbase, epnum);
- musb_writew(epio, MUSB_TXCSR,
- MUSB_TXCSR_H_WZC_BITS | MUSB_TXCSR_TXPKTRDY);
- } else
- DBG(1, "not complete, but dma enabled?\n");
+ /*
+ * PIO: start next packet in this URB.
+ *
+ * REVISIT: some docs say that when hw_ep->tx_double_buffered,
+ * (and presumably, FIFO is not half-full) we should write *two*
+ * packets before updating TXCSR; other docs disagree...
+ */
+ if (length > qh->maxpacket)
+ length = qh->maxpacket;
+ musb_write_fifo(hw_ep, length, urb->transfer_buffer + offset);
+ qh->segsize = length;
-finish:
- return;
+ musb_ep_select(mbase, epnum);
+ musb_writew(epio, MUSB_TXCSR,
+ MUSB_TXCSR_H_WZC_BITS | MUSB_TXCSR_TXPKTRDY);
}
unsigned long flags;
struct musb *musb = hcd_to_musb(hcd);
struct usb_host_endpoint *hep = urb->ep;
- struct musb_qh *qh = hep->hcpriv;
+ struct musb_qh *qh;
struct usb_endpoint_descriptor *epd = &hep->desc;
int ret;
unsigned type_reg;
spin_lock_irqsave(&musb->lock, flags);
ret = usb_hcd_link_urb_to_ep(hcd, urb);
+ qh = ret ? NULL : hep->hcpriv;
+ if (qh)
+ urb->hcpriv = qh;
spin_unlock_irqrestore(&musb->lock, flags);
- if (ret)
- return ret;
/* DMA mapping was already done, if needed, and this urb is on
- * hep->urb_list ... so there's little to do unless hep wasn't
- * yet scheduled onto a live qh.
+ * hep->urb_list now ... so we're done, unless hep wasn't yet
+ * scheduled onto a live qh.
*
* REVISIT best to keep hep->hcpriv valid until the endpoint gets
* disabled, testing for empty qh->ring and avoiding qh setup costs
* except for the first urb queued after a config change.
*/
- if (qh) {
- urb->hcpriv = qh;
- return 0;
- }
+ if (qh || ret)
+ return ret;
/* Allocate and initialize qh, minimizing the work done each time
* hw_ep gets reprogrammed, or with irqs blocked. Then schedule it.
* endpoint's irq status here to avoid bogus irqs.
* clearing that status is platform-specific...
*/
- } else {
+ } else if (ep->epnum) {
musb_h_tx_flush_fifo(ep);
csr = musb_readw(epio, MUSB_TXCSR);
csr &= ~(MUSB_TXCSR_AUTOSET
musb_writew(epio, MUSB_TXCSR, csr);
/* flush cpu writebuffer */
csr = musb_readw(epio, MUSB_TXCSR);
+ } else {
+ musb_h_ep0_flush_fifo(ep);
}
if (status == 0)
musb_advance_schedule(ep->musb, urb, ep, is_in);
void __iomem *mbase = musb_channel->controller->base;
u8 bchannel = musb_channel->idx;
+ int offset;
u16 csr;
if (channel->status == MUSB_DMA_STATUS_BUSY) {
if (musb_channel->transmit) {
-
- csr = musb_readw(mbase,
- MUSB_EP_OFFSET(musb_channel->epnum,
- MUSB_TXCSR));
- csr &= ~(MUSB_TXCSR_AUTOSET |
- MUSB_TXCSR_DMAENAB |
- MUSB_TXCSR_DMAMODE);
- musb_writew(mbase,
- MUSB_EP_OFFSET(musb_channel->epnum, MUSB_TXCSR),
- csr);
+ offset = MUSB_EP_OFFSET(musb_channel->epnum,
+ MUSB_TXCSR);
+
+ /*
+ * The programming guide says that we must clear
+ * the DMAENAB bit before the DMAMODE bit...
+ */
+ csr = musb_readw(mbase, offset);
+ csr &= ~(MUSB_TXCSR_AUTOSET | MUSB_TXCSR_DMAENAB);
+ musb_writew(mbase, offset, csr);
+ csr &= ~MUSB_TXCSR_DMAMODE;
+ musb_writew(mbase, offset, csr);
} else {
- csr = musb_readw(mbase,
- MUSB_EP_OFFSET(musb_channel->epnum,
- MUSB_RXCSR));
+ offset = MUSB_EP_OFFSET(musb_channel->epnum,
+ MUSB_RXCSR);
+
+ csr = musb_readw(mbase, offset);
csr &= ~(MUSB_RXCSR_AUTOCLEAR |
MUSB_RXCSR_DMAENAB |
MUSB_RXCSR_DMAMODE);
- musb_writew(mbase,
- MUSB_EP_OFFSET(musb_channel->epnum, MUSB_RXCSR),
- csr);
+ musb_writew(mbase, offset, csr);
}
musb_writew(mbase,
&& ((channel->desired_mode == 0)
|| (channel->actual_len &
(musb_channel->max_packet_sz - 1)))
- ) {
+ ) {
+ u8 epnum = musb_channel->epnum;
+ int offset = MUSB_EP_OFFSET(epnum,
+ MUSB_TXCSR);
+ u16 txcsr;
+
+ /*
+ * The programming guide says that we
+ * must clear DMAENAB before DMAMODE.
+ */
+ musb_ep_select(mbase, epnum);
+ txcsr = musb_readw(mbase, offset);
+ txcsr &= ~(MUSB_TXCSR_DMAENAB
+ | MUSB_TXCSR_AUTOSET);
+ musb_writew(mbase, offset, txcsr);
/* Send out the packet */
- musb_ep_select(mbase,
- musb_channel->epnum);
- musb_writew(mbase, MUSB_EP_OFFSET(
- musb_channel->epnum,
- MUSB_TXCSR),
- MUSB_TXCSR_TXPKTRDY);
- } else {
- musb_dma_completion(
- musb,
- musb_channel->epnum,
- musb_channel->transmit);
+ txcsr &= ~MUSB_TXCSR_DMAMODE;
+ txcsr |= MUSB_TXCSR_TXPKTRDY;
+ musb_writew(mbase, offset, txcsr);
}
+ musb_dma_completion(musb, musb_channel->epnum,
+ musb_channel->transmit);
}
}
}
* Some code has been taken from tusb6010.c
* Copyrights for that are attributable to:
* Copyright (C) 2006 Nokia Corporation
- * Jarkko Nikula <jarkko.nikula@nokia.com>
* Tony Lindgren <tony@atomide.com>
*
* This file is part of the Inventra Controller Driver for Linux.
* TUSB6010 USB 2.0 OTG Dual Role controller
*
* Copyright (C) 2006 Nokia Corporation
- * Jarkko Nikula <jarkko.nikula@nokia.com>
* Tony Lindgren <tony@atomide.com>
*
* This program is free software; you can redistribute it and/or modify
* Definitions for TUSB6010 USB 2.0 OTG Dual Role controller
*
* Copyright (C) 2006 Nokia Corporation
- * Jarkko Nikula <jarkko.nikula@nokia.com>
* Tony Lindgren <tony@atomide.com>
*
* This program is free software; you can redistribute it and/or modify
struct device *dev;
};
-static u64 nop_xceiv_dmamask = DMA_32BIT_MASK;
+static u64 nop_xceiv_dmamask = DMA_BIT_MASK(32);
static struct platform_device nop_xceiv_device = {
.name = "nop_usb_xceiv",
.id = -1,
.dev = {
.dma_mask = &nop_xceiv_dmamask,
- .coherent_dma_mask = DMA_32BIT_MASK,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = NULL,
},
};
*/
void otg_put_transceiver(struct otg_transceiver *x)
{
- put_device(x->dev);
+ if (x)
+ put_device(x->dev);
}
EXPORT_SYMBOL(otg_put_transceiver);
dbg("%s - usb_clear_halt", __func__);
usb_clear_halt(port->serial->dev, port->write_urb->pipe);
- /* force low_latency on so that our tty_push actually forces
- * the data through, otherwise it is scheduled, and with high
- * data rates (like with OHCI) data can get lost.
- */
- if (tty)
- tty->low_latency = 1;
-
priv = usb_get_serial_port_data(port);
spin_lock_irqsave(&priv->lock, flags);
priv->rdtodo = 0;
priv->rx_flags = 0;
spin_unlock_irqrestore(&priv->lock, flags);
- /* setting to zero could cause data loss */
- if (tty)
- tty->low_latency = 1;
-
/* raise both lines and set termios */
spin_lock_irqsave(&priv->lock, flags);
priv->line_control = CONTROL_DTR | CONTROL_RTS;
termios->c_cflag
|= CS8; /* character size 8 bits */
- /*
- * Force low_latency on; otherwise the pushes are scheduled;
- * this is bad as it opens up the possibility of dropping bytes
- * on the floor. We don't want to drop bytes on the floor. :)
- */
- tty->low_latency = 1;
tty_encode_baud_rate(tty, 115200, 115200);
}
static __u16 product;
struct ftdi_private {
+ struct kref kref;
ftdi_chip_type_t chip_type;
/* type of device, either SIO or FT8U232AM */
int baud_base; /* baud base clock for divisor setting */
{ USB_DEVICE(DE_VID, WHT_PID) },
{ USB_DEVICE(ADI_VID, ADI_GNICE_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
+ { USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ }, /* Optional parameter entry */
{ } /* Terminating entry */
};
return -ENOMEM;
}
+ kref_init(&priv->kref);
spin_lock_init(&priv->rx_lock);
spin_lock_init(&priv->tx_lock);
init_waitqueue_head(&priv->delta_msr_wait);
dbg("%s", __func__);
}
+static void ftdi_sio_priv_release(struct kref *k)
+{
+ struct ftdi_private *priv = container_of(k, struct ftdi_private, kref);
+
+ kfree(priv);
+}
+
static int ftdi_sio_port_remove(struct usb_serial_port *port)
{
struct ftdi_private *priv = usb_get_serial_port_data(port);
if (priv) {
usb_set_serial_port_data(port, NULL);
- kfree(priv);
+ kref_put(&priv->kref, ftdi_sio_priv_release);
}
return 0;
dev_err(&port->dev,
"%s - failed submitting read urb, error %d\n",
__func__, result);
-
+ else
+ kref_get(&priv->kref);
return result;
} /* ftdi_open */
mutex_unlock(&port->serial->disc_mutex);
/* cancel any scheduled reading */
- cancel_delayed_work(&priv->rx_work);
- flush_scheduled_work();
+ cancel_delayed_work_sync(&priv->rx_work);
/* shutdown our bulk read */
usb_kill_urb(port->read_urb);
+ kref_put(&priv->kref, ftdi_sio_priv_release);
} /* ftdi_close */
#define ADI_VID 0x0456
#define ADI_GNICE_PID 0xF000
+/*
+ * JETI SPECTROMETER SPECBOS 1201
+ * http://www.jeti.com/products/sys/scb/scb1201.php
+ */
+#define JETI_VID 0x0c6c
+#define JETI_SPC1201_PID 0x04b2
+
+/*
+ * Marvell SheevaPlug
+ */
+#define MARVELL_VID 0x9e88
+#define MARVELL_SHEEVAPLUG_PID 0x9e8f
+
/*
* BmRequestType: 1100 0000b
* bRequest: FTDI_E2_READ
dbg("%s - port %d", __func__, port->number);
- /*
- * Force low_latency on so that our tty_push actually forces the data
- * through, otherwise it is scheduled, and with high data rates (like
- * with OHCI) data can get lost.
- */
- if (tty)
- tty->low_latency = 1;
-
spin_lock_irqsave(&garmin_data_p->lock, flags);
garmin_data_p->mode = initial_mode;
garmin_data_p->count = 0;
dbg("%s - port %d", __func__, port->number);
- /* force low_latency on so that our tty_push actually forces the data
- through, otherwise it is scheduled, and with high data rates (like
- with OHCI) data can get lost. */
- if (tty)
- tty->low_latency = 1;
-
/* clear the throttle flags */
spin_lock_irqsave(&port->lock, flags);
port->throttled = 0;
/* local variables */
static int debug;
-static int low_latency = 1; /* tty low latency flag, on by default */
-
static atomic_t CmdUrbs; /* Number of outstanding Command Write Urbs */
if (edge_port == NULL)
return -ENODEV;
- if (tty)
- tty->low_latency = low_latency;
-
/* see if we've set up our endpoint info yet (can't set it up
in edge_startup as the structures were not set up at that time.) */
serial = port->serial;
module_param(debug, bool, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(debug, "Debug enabled or not");
-
-module_param(low_latency, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(low_latency, "Low latency enabled or not");
#define EDGE_READ_URB_STOPPING 1
#define EDGE_READ_URB_STOPPED 2
-#define EDGE_LOW_LATENCY 1
#define EDGE_CLOSING_WAIT 4000 /* in .01 sec */
#define EDGE_OUT_BUF_SIZE 1024
static int debug;
-static int low_latency = EDGE_LOW_LATENCY;
static int closing_wait = EDGE_CLOSING_WAIT;
static int ignore_cpu_rev;
static int default_uart_mode; /* RS232 */
if (edge_port == NULL)
return -ENODEV;
- if (tty)
- tty->low_latency = low_latency;
-
port_number = port->number - port->serial->minor;
switch (port_number) {
case 0:
module_param(debug, bool, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(debug, "Debug enabled or not");
-module_param(low_latency, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(low_latency, "Low latency enabled or not");
-
module_param(closing_wait, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(closing_wait, "Maximum wait for data to drain, in .01 secs");
priv->free_len += PACKET_SIZE;
}
- /*
- * Force low latency on. This will immediately push data to the line
- * discipline instead of queueing.
- */
-
if (tty) {
- tty->low_latency = 1;
/* FIXME: These two are bogus */
tty->raw = 1;
tty->real_raw = 1;
if (!buf_flow_init)
return -ENOMEM;
- if (tty)
- tty->low_latency = 1;
-
/* --1: Tell the modem to initialize (we think) From sniffs this is
* always the first thing that gets sent to the modem during
* opening of the device */
tty->termios->c_oflag = 0;
tty->termios->c_iflag = 0;
priv->termios_initialized = 1;
- tty->low_latency = 1;
priv->poll = 0;
}
spin_unlock_irqrestore(&priv->lock, flags);
/* someone sets the dev to 0 if the close method has been called */
port->interrupt_in_urb->dev = port->serial->dev;
-
- /* force low_latency on so that our tty_push actually forces
- * the data through, otherwise it is scheduled, and with high
- * data rates (like with OHCI) data can get lost.
- */
if (tty) {
- tty->low_latency = 1;
/* Default to echo off and other sane device settings */
tty->termios->c_lflag = 0;
data = 0x0c;
send_mos_cmd(serial, MOS_WRITE, port_number, 0x01, &data);
- /* force low_latency on so that our tty_push actually forces *
- * the data through,otherwise it is scheduled, and with *
- * high data rates (like with OHCI) data can get lost. */
-
- if (tty)
- tty->low_latency = 1;
-
/* see if we've set up our endpoint info yet *
* (can't set it up in mos7720_startup as the *
* structures were not set up at that time.) */
/*
* Version Information
*/
-#define DRIVER_VERSION "1.3.1"
+#define DRIVER_VERSION "1.3.2"
#define DRIVER_DESC "Moschip 7840/7820 USB Serial Driver"
/*
#define BANDB_DEVICE_ID_USOPTL4_4 0xAC44
#define BANDB_DEVICE_ID_USOPTL4_2 0xAC42
+/* This driver also supports the ATEN UC2324 device since it is mos7840 based
+ * - if I knew the device id it would also support the ATEN UC2322 */
+#define USB_VENDOR_ID_ATENINTL 0x0557
+#define ATENINTL_DEVICE_ID_UC2324 0x2011
+
/* Interrupt Routine Defines */
#define SERIAL_IIR_RLS 0x06
{USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7820)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2)},
+ {USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2324)},
{} /* terminating entry */
};
{USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7820)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2)},
+ {USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2324)},
{} /* terminating entry */
};
status = mos7840_set_reg_sync(port, mos7840_port->ControlRegOffset,
Data);
- /* force low_latency on so that our tty_push actually forces *
- * the data through,otherwise it is scheduled, and with *
- * high data rates (like with OHCI) data can get lost. */
- if (tty)
- tty->low_latency = 1;
-
/* Check to see if we've set up our endpoint info yet *
* (can't set it up in mos7840_startup as the structures *
* were not set up at that time.) */
mos7840_set_port_private(serial->port[i], mos7840_port);
spin_lock_init(&mos7840_port->pool_lock);
- mos7840_port->port_num = ((serial->port[i]->number -
- (serial->port[i]->serial->minor)) +
- 1);
+ /* minor is not initialised until later by
+ * usb-serial.c:get_free_serial() and cannot therefore be used
+ * to index device instances */
+ mos7840_port->port_num = i + 1;
+ dbg ("serial->port[i]->number = %d", serial->port[i]->number);
+ dbg ("serial->port[i]->serial->minor = %d", serial->port[i]->serial->minor);
+ dbg ("mos7840_port->port_num = %d", mos7840_port->port_num);
+ dbg ("serial->minor = %d", serial->minor);
if (mos7840_port->port_num == 1) {
mos7840_port->SpRegOffset = 0x0;
for (i = 0; i < serial->num_ports; ++i) {
mos7840_port = mos7840_get_port_private(serial->port[i]);
- spin_lock_irqsave(&mos7840_port->pool_lock, flags);
- mos7840_port->zombie = 1;
- spin_unlock_irqrestore(&mos7840_port->pool_lock, flags);
- usb_kill_urb(mos7840_port->control_urb);
- kfree(mos7840_port->ctrl_buf);
- kfree(mos7840_port->dr);
- kfree(mos7840_port);
+ dbg ("mos7840_port %d = %p", i, mos7840_port);
+ if (mos7840_port) {
+ spin_lock_irqsave(&mos7840_port->pool_lock, flags);
+ mos7840_port->zombie = 1;
+ spin_unlock_irqrestore(&mos7840_port->pool_lock, flags);
+ usb_kill_urb(mos7840_port->control_urb);
+ kfree(mos7840_port->ctrl_buf);
+ kfree(mos7840_port->dr);
+ kfree(mos7840_port);
+ }
mos7840_set_port_private(serial->port[i], NULL);
}
{ USB_DEVICE(0x05c6, 0x3197) }, /* unknown Motorola phone */
{ USB_DEVICE(0x0c44, 0x0022) }, /* unknown Mororola phone */
{ USB_DEVICE(0x22b8, 0x2a64) }, /* Motorola KRZR K1m */
+ { USB_DEVICE(0x22b8, 0x2c64) }, /* Motorola V950 phone */
{ },
};
MODULE_DEVICE_TABLE(usb, id_table);
priv->port = port;
spin_unlock_irqrestore(&priv->lock, flags);
- /*
- * Force low_latency on so that our tty_push actually forces the data
- * through, otherwise it is scheduled, and with high data rates (like
- * with OHCI) data can get lost.
- */
- if (tty)
- tty->low_latency = 1;
-
/* Start reading from the device */
usb_fill_bulk_urb(priv->bulk_read_urb, priv->udev,
usb_rcvbulkpipe(priv->udev,
#define BENQ_VENDOR_ID 0x04a5
#define BENQ_PRODUCT_H10 0x4068
+#define DLINK_VENDOR_ID 0x1186
+#define DLINK_PRODUCT_DWM_652 0x3e04
+
+
static struct usb_device_id option_ids[] = {
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
{ USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628) },
{ USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH) },
{ USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
+ { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) },
{ USB_DEVICE(0x1da5, 0x4515) }, /* BenQ H20 */
{ } /* Terminating entry */
};
usb_pipeout(urb->pipe), 0); */
}
- if (tty)
- tty->low_latency = 1;
-
option_send_setup(tty, port);
return 0;
{USB_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */
{USB_DEVICE(0x03f0, 0x1f1d)}, /* HP un2400 Gobi Modem Device */
{USB_DEVICE(0x03f0, 0x201d)}, /* HP un2400 Gobi QDL Device */
+ {USB_DEVICE(0x04da, 0x250d)}, /* Panasonic Gobi Modem device */
+ {USB_DEVICE(0x04da, 0x250c)}, /* Panasonic Gobi QDL device */
+ {USB_DEVICE(0x413c, 0x8172)}, /* Dell Gobi Modem device */
+ {USB_DEVICE(0x413c, 0x8171)}, /* Dell Gobi QDL device */
+ {USB_DEVICE(0x1410, 0xa001)}, /* Novatel Gobi Modem device */
+ {USB_DEVICE(0x1410, 0xa008)}, /* Novatel Gobi QDL device */
+ {USB_DEVICE(0x0b05, 0x1776)}, /* Asus Gobi Modem device */
+ {USB_DEVICE(0x0b05, 0x1774)}, /* Asus Gobi QDL device */
+ {USB_DEVICE(0x19d2, 0xfff3)}, /* ONDA Gobi Modem device */
+ {USB_DEVICE(0x19d2, 0xfff2)}, /* ONDA Gobi QDL device */
+ {USB_DEVICE(0x1557, 0x0a80)}, /* OQO Gobi QDL device */
+ {USB_DEVICE(0x05c6, 0x9001)}, /* Generic Gobi Modem device */
+ {USB_DEVICE(0x05c6, 0x9002)}, /* Generic Gobi Modem device */
+ {USB_DEVICE(0x05c6, 0x9202)}, /* Generic Gobi Modem device */
+ {USB_DEVICE(0x05c6, 0x9203)}, /* Generic Gobi Modem device */
+ {USB_DEVICE(0x05c6, 0x9222)}, /* Generic Gobi Modem device */
+ {USB_DEVICE(0x05c6, 0x9008)}, /* Generic Gobi QDL device */
+ {USB_DEVICE(0x05c6, 0x9201)}, /* Generic Gobi QDL device */
+ {USB_DEVICE(0x05c6, 0x9221)}, /* Generic Gobi QDL device */
+ {USB_DEVICE(0x05c6, 0x9231)}, /* Generic Gobi QDL device */
+ {USB_DEVICE(0x1f45, 0x0001)}, /* Unknown Gobi QDL device */
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, id_table);
Whom based his on the Keyspan driver by Hugh Blemings <hugh@blemings.org>
*/
-#define DRIVER_VERSION "v.1.3.2"
+#define DRIVER_VERSION "v.1.3.3"
#define DRIVER_AUTHOR "Kevin Lloyd <klloyd@sierrawireless.com>"
#define DRIVER_DESC "USB Driver for Sierra Wireless USB modems"
val |= 0x02;
/* If composite device then properly report interface */
- if (serial->num_ports == 1)
+ if (serial->num_ports == 1) {
interface = sierra_calc_interface(serial);
+ /* Control message is sent only to interfaces with
+ * interrupt_in endpoints
+ */
+ if (port->interrupt_in_urb) {
+ /* send control message */
+ return usb_control_msg(serial->dev,
+ usb_rcvctrlpipe(serial->dev, 0),
+ 0x22, 0x21, val, interface,
+ NULL, 0, USB_CTRL_SET_TIMEOUT);
+ }
+ }
+
/* Otherwise the need to do non-composite mapping */
else {
if (port->bulk_out_endpointAddress == 2)
interface = 1;
else if (port->bulk_out_endpointAddress == 5)
interface = 2;
- }
- return usb_control_msg(serial->dev,
+ return usb_control_msg(serial->dev,
usb_rcvctrlpipe(serial->dev, 0),
0x22, 0x21, val, interface,
NULL, 0, USB_CTRL_SET_TIMEOUT);
+
+ }
}
return 0;
}
}
- if (tty)
- tty->low_latency = 1;
-
sierra_send_setup(tty, port);
/* start up the interrupt endpoint if we have one */
#define TI_TRANSFER_TIMEOUT 2
-#define TI_DEFAULT_LOW_LATENCY 0
#define TI_DEFAULT_CLOSING_WAIT 4000 /* in .01 secs */
/* supported setserial flags */
-#define TI_SET_SERIAL_FLAGS (ASYNC_LOW_LATENCY)
+#define TI_SET_SERIAL_FLAGS 0
/* read urb states */
#define TI_READ_URB_RUNNING 0
/* module parameters */
static int debug;
-static int low_latency = TI_DEFAULT_LOW_LATENCY;
static int closing_wait = TI_DEFAULT_CLOSING_WAIT;
static ushort vendor_3410[TI_EXTRA_VID_PID_COUNT];
static unsigned int vendor_3410_count;
module_param(debug, bool, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(debug, "Enable debugging, 0=no, 1=yes");
-module_param(low_latency, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(low_latency,
- "TTY low_latency flag, 0=off, 1=on, default is off");
-
module_param(closing_wait, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(closing_wait,
"Maximum wait for data to drain in close, in .01 secs, default is 4000");
spin_lock_init(&tport->tp_lock);
tport->tp_uart_base_addr = (i == 0 ?
TI_UART1_BASE_ADDR : TI_UART2_BASE_ADDR);
- tport->tp_flags = low_latency ? ASYNC_LOW_LATENCY : 0;
tport->tp_closing_wait = closing_wait;
init_waitqueue_head(&tport->tp_msr_wait);
init_waitqueue_head(&tport->tp_write_wait);
if (mutex_lock_interruptible(&tdev->td_open_close_lock))
return -ERESTARTSYS;
- if (tty)
- tty->low_latency =
- (tport->tp_flags & ASYNC_LOW_LATENCY) ? 1 : 0;
-
port_number = port->number - port->serial->minor;
memset(&(tport->tp_icount), 0x00, sizeof(tport->tp_icount));
}
tty = tty_port_tty_get(&port->port);
- if (tty && urb->actual_length) {
- usb_serial_debug_data(debug, dev, __func__,
- urb->actual_length, urb->transfer_buffer);
-
- if (!tport->tp_is_open)
- dbg("%s - port closed, dropping data", __func__);
- else
- ti_recv(&urb->dev->dev, tty,
+ if (tty) {
+ if (urb->actual_length) {
+ usb_serial_debug_data(debug, dev, __func__,
+ urb->actual_length, urb->transfer_buffer);
+
+ if (!tport->tp_is_open)
+ dbg("%s - port closed, dropping data",
+ __func__);
+ else
+ ti_recv(&urb->dev->dev, tty,
urb->transfer_buffer,
urb->actual_length);
-
- spin_lock(&tport->tp_lock);
- tport->tp_icount.rx += urb->actual_length;
- spin_unlock(&tport->tp_lock);
+ spin_lock(&tport->tp_lock);
+ tport->tp_icount.rx += urb->actual_length;
+ spin_unlock(&tport->tp_lock);
+ }
tty_kref_put(tty);
}
return -EFAULT;
tport->tp_flags = new_serial.flags & TI_SET_SERIAL_FLAGS;
- tty->low_latency = (tport->tp_flags & ASYNC_LOW_LATENCY) ? 1 : 0;
tport->tp_closing_wait = new_serial.closing_wait;
return 0;
dbg("%s - %s", __func__, serial->type->description);
- serial->type->shutdown(serial);
-
/* return the minor range that this device had */
if (serial->minor != SERIAL_TTY_NO_MINOR)
return_serial(serial);
- for (i = 0; i < serial->num_ports; ++i)
- serial->port[i]->port.count = 0;
-
- /* the ports are cleaned up and released in port_release() */
- for (i = 0; i < serial->num_ports; ++i)
- if (serial->port[i]->dev.parent != NULL) {
- device_unregister(&serial->port[i]->dev);
- serial->port[i] = NULL;
- }
-
/* If this is a "fake" port, we have to clean it up here, as it will
* not get cleaned up in port_release() as it was never registered with
* the driver core */
struct usb_serial *serial;
struct usb_serial_port *port;
unsigned int portNumber;
- int retval;
+ int retval = 0;
dbg("%s", __func__);
return -ENODEV;
}
+ mutex_lock(&serial->disc_mutex);
portNumber = tty->index - serial->minor;
port = serial->port[portNumber];
- if (!port) {
- retval = -ENODEV;
- goto bailout_kref_put;
- }
-
- if (port->serial->disconnected) {
+ if (!port || serial->disconnected)
retval = -ENODEV;
- goto bailout_kref_put;
- }
+ else
+ get_device(&port->dev);
+ /*
+ * Note: Our locking order requirement does not allow port->mutex
+ * to be acquired while serial->disc_mutex is held.
+ */
+ mutex_unlock(&serial->disc_mutex);
+ if (retval)
+ goto bailout_serial_put;
if (mutex_lock_interruptible(&port->mutex)) {
retval = -ERESTARTSYS;
- goto bailout_kref_put;
+ goto bailout_port_put;
}
++port->port.count;
goto bailout_mutex_unlock;
}
- retval = usb_autopm_get_interface(serial->interface);
+ mutex_lock(&serial->disc_mutex);
+ if (serial->disconnected)
+ retval = -ENODEV;
+ else
+ retval = usb_autopm_get_interface(serial->interface);
if (retval)
goto bailout_module_put;
+
/* only call the device specific open if this
* is the first time the port is opened */
retval = serial->type->open(tty, port, filp);
if (retval)
goto bailout_interface_put;
+ mutex_unlock(&serial->disc_mutex);
}
mutex_unlock(&port->mutex);
bailout_interface_put:
usb_autopm_put_interface(serial->interface);
bailout_module_put:
+ mutex_unlock(&serial->disc_mutex);
module_put(serial->type->driver.owner);
bailout_mutex_unlock:
port->port.count = 0;
tty->driver_data = NULL;
tty_port_tty_set(&port->port, NULL);
mutex_unlock(&port->mutex);
-bailout_kref_put:
+bailout_port_put:
+ put_device(&port->dev);
+bailout_serial_put:
usb_serial_put(serial);
return retval;
}
static void serial_close(struct tty_struct *tty, struct file *filp)
{
struct usb_serial_port *port = tty->driver_data;
+ struct usb_serial *serial;
+ struct module *owner;
+ int count;
if (!port)
return;
dbg("%s - port %d", __func__, port->number);
mutex_lock(&port->mutex);
+ serial = port->serial;
+ owner = serial->type->driver.owner;
if (port->port.count == 0) {
mutex_unlock(&port->mutex);
* this before we drop the port count. The call is protected
* by the port mutex
*/
- port->serial->type->close(tty, port, filp);
+ serial->type->close(tty, port, filp);
if (port->port.count == (port->console ? 2 : 1)) {
struct tty_struct *tty = tty_port_tty_get(&port->port);
}
}
- if (port->port.count == 1) {
- mutex_lock(&port->serial->disc_mutex);
- if (!port->serial->disconnected)
- usb_autopm_put_interface(port->serial->interface);
- mutex_unlock(&port->serial->disc_mutex);
- module_put(port->serial->type->driver.owner);
- }
--port->port.count;
-
+ count = port->port.count;
mutex_unlock(&port->mutex);
- usb_serial_put(port->serial);
+ put_device(&port->dev);
+
+ /* Mustn't dereference port any more */
+ if (count == 0) {
+ mutex_lock(&serial->disc_mutex);
+ if (!serial->disconnected)
+ usb_autopm_put_interface(serial->interface);
+ mutex_unlock(&serial->disc_mutex);
+ }
+ usb_serial_put(serial);
+
+ /* Mustn't dereference serial any more */
+ if (count == 0)
+ module_put(owner);
}
static int serial_write(struct tty_struct *tty, const unsigned char *buf,
static void port_free(struct usb_serial_port *port)
{
+ /*
+ * Stop all the traffic before cancelling the work, so that
+ * nobody will restart it by calling usb_serial_port_softint.
+ */
kill_traffic(port);
+ cancel_work_sync(&port->work);
+
usb_free_urb(port->read_urb);
usb_free_urb(port->write_urb);
usb_free_urb(port->interrupt_in_urb);
kfree(port->bulk_out_buffer);
kfree(port->interrupt_in_buffer);
kfree(port->interrupt_out_buffer);
- flush_scheduled_work(); /* port->work */
kfree(port);
}
usb_set_intfdata(interface, NULL);
/* must set a flag, to signal subdrivers */
serial->disconnected = 1;
+ mutex_unlock(&serial->disc_mutex);
+
+ /* Unfortunately, many of the sub-drivers expect the port structures
+ * to exist when their shutdown method is called, so we have to go
+ * through this awkward two-step unregistration procedure.
+ */
for (i = 0; i < serial->num_ports; ++i) {
port = serial->port[i];
if (port) {
tty_kref_put(tty);
}
kill_traffic(port);
+ cancel_work_sync(&port->work);
+ device_del(&port->dev);
+ }
+ }
+ serial->type->shutdown(serial);
+ for (i = 0; i < serial->num_ports; ++i) {
+ port = serial->port[i];
+ if (port) {
+ put_device(&port->dev);
+ serial->port[i] = NULL;
}
}
+
/* let the last holder of this object
* cause it to be cleaned up */
- mutex_unlock(&serial->disc_mutex);
usb_serial_put(serial);
dev_info(dev, "device disconnected\n");
}
priv->throttled = 0;
spin_unlock_irqrestore(&priv->lock, flags);
- /*
- * Force low_latency on so that our tty_push actually forces the data
- * through, otherwise it is scheduled, and with high data rates (like
- * with OHCI) data can get lost.
- */
- if (tty)
- tty->low_latency = 1;
-
/* Start reading from the device */
usb_fill_bulk_urb(port->read_urb, serial->dev,
usb_rcvbulkpipe(serial->dev,
ifeq ($(CONFIG_USB_LIBUSUAL),)
usb-storage-objs += usual-tables.o
else
- obj-$(CONFIG_USB) += libusual.o usual-tables.o
+ obj-$(CONFIG_USB) += usb-libusual.o
+ usb-libusual-objs := libusual.o usual-tables.o
endif
obj-$(CONFIG_USB_STORAGE_ALAUDA) += ums-alauda.o
USB_ENDPOINT_HALT, endp,
NULL, 0, 3*HZ);
- /* reset the endpoint toggle */
if (result >= 0)
- usb_settoggle(us->pusb_dev, usb_pipeendpoint(pipe),
- usb_pipeout(pipe), 0);
+ usb_reset_endpoint(us->pusb_dev, endp);
US_DEBUGP("%s: result = %d\n", __func__, result);
return result;
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE ),
-/* Reported by Andrew Nayenko <relan@bk.ru> */
-UNUSUAL_DEV( 0x0421, 0x0019, 0x0592, 0x0592,
+/* Reported by Andrew Nayenko <relan@bk.ru>
+ * Updated for new firmware by Phillip Potter <phillipinda@hotmail.com> */
+UNUSUAL_DEV( 0x0421, 0x0019, 0x0592, 0x0610,
"Nokia",
"Nokia 6288",
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_FIX_INQUIRY | US_FL_FIX_CAPACITY ),
-/* Reported by Rauch Wolke <rauchwolke@gmx.net> */
+/* Reported by Rauch Wolke <rauchwolke@gmx.net>
+ * and augmented by binbin <binbinsh@gmail.com> (Bugzilla #12882)
+ */
UNUSUAL_DEV( 0x07c4, 0xa4a5, 0x0000, 0xffff,
"Simple Tech/Datafab",
"CF+SM Reader",
US_SC_DEVICE, US_PR_DEVICE, NULL,
- US_FL_IGNORE_RESIDUE ),
+ US_FL_IGNORE_RESIDUE | US_FL_MAX_SECTORS_64 ),
/* Casio QV 2x00/3x00/4000/8000 digital still cameras are not conformant
* to the USB storage specification in two ways:
US_SC_DEVICE, US_PR_DEVICE, NULL,
0),
+/* Reported by Pascal Terjan <pterjan@mandriva.com>
+ * Ignore driver CD mode and force into modem mode by default.
+ */
+UNUSUAL_DEV( 0x1186, 0x3e04, 0x0000, 0x0000,
+ "D-Link",
+ "USB Mass Storage",
+ US_SC_DEVICE, US_PR_DEVICE, option_ms_init, 0),
+
/* Reported by Kevin Lloyd <linux@sierrawireless.com>
* Entry is needed for the initializer function override,
* which instructs the device to load as a modem
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_CAPACITY_HEURISTICS),
+/* Reported by Alessio Treglia <quadrispro@ubuntu.com> */
+UNUSUAL_DEV( 0xed10, 0x7636, 0x0001, 0x0001,
+ "TGE",
+ "Digital MP3 Audio Player",
+ US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_NOT_LOCKABLE ),
+
/* Control/Bulk transport for all SubClass values */
USUAL_DEV(US_SC_RBC, US_PR_CB, USB_US_TYPE_STOR),
USUAL_DEV(US_SC_8020, US_PR_CB, USB_US_TYPE_STOR),
mutex_lock(&wusbhc->mutex);
wusbhc_devconnect_acked(wusbhc, wusb_dev);
mutex_unlock(&wusbhc->mutex);
+
+ wusb_dev_put(wusb_dev);
}
/*
/* After a device disconnects, change the GTK (see [WUSB]
* section 6.2.11.2). */
- wusbhc_gtk_rekey(wusbhc);
+ if (wusbhc->active)
+ wusbhc_gtk_rekey(wusbhc);
/* The Wireless USB part has forgotten about the device already; now
* khubd's timer will pick up the disconnection and remove the USB
* wusbhc_devconnect_stop - stop managing connected devices
* @wusbhc: the WUSB HC
*
- * Removes the Host Info IE and stops the keep alives.
- *
- * FIXME: should this disconnect all devices?
+ * Disconnects any devices still connected, stops the keep alives and
+ * removes the Host Info IE.
*/
void wusbhc_devconnect_stop(struct wusbhc *wusbhc)
{
- cancel_delayed_work_sync(&wusbhc->keep_alive_timer);
- WARN_ON(!list_empty(&wusbhc->cack_list));
+ int i;
+ mutex_lock(&wusbhc->mutex);
+ for (i = 0; i < wusbhc->ports_max; i++) {
+ if (wusbhc->port[i].wusb_dev)
+ __wusbhc_dev_disconnect(wusbhc, &wusbhc->port[i]);
+ }
+ mutex_unlock(&wusbhc->mutex);
+
+ cancel_delayed_work_sync(&wusbhc->keep_alive_timer);
wusbhc_mmcie_rm(wusbhc, &wusbhc->wuie_host_info->hdr);
kfree(wusbhc->wuie_host_info);
wusbhc->wuie_host_info = NULL;
wusb_trust_timeout_store);
/*
- * Show & store the current WUSB CHID
+ * Show the current WUSB CHID.
*/
static ssize_t wusb_chid_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct wusbhc *wusbhc = usbhc_dev_to_wusbhc(dev);
+ const struct wusb_ckhdid *chid;
ssize_t result = 0;
if (wusbhc->wuie_host_info != NULL)
- result += ckhdid_printf(buf, PAGE_SIZE,
- &wusbhc->wuie_host_info->CHID);
+ chid = &wusbhc->wuie_host_info->CHID;
+ else
+ chid = &wusb_ckhdid_zero;
+
+ result += ckhdid_printf(buf, PAGE_SIZE, chid);
+ result += sprintf(buf + result, "\n");
+
return result;
}
/*
- * Store a new CHID
- *
- * This will (FIXME) trigger many changes.
- *
- * - Send an all zeros CHID and it will stop the controller
- * - Send a non-zero CHID and it will start it
- * (unless it was started, it will just change the CHID,
- * diconnecting all devices first).
+ * Store a new CHID.
*
- * So first we scan the MMC we are sent and then we act on it. We
- * read it in the same format as we print it, an ASCII string of 16
- * hex bytes.
+ * - Write an all zeros CHID and it will stop the controller
+ * - Write a non-zero CHID and it will start it.
*
* See wusbhc_chid_set() for more info.
*/
{
struct wusb_dev *wusb_dev = __wusb_dev_get_by_usb_dev(wusbhc, urb->dev);
- if (status == 0) {
+ if (status == 0 && wusb_dev) {
wusb_dev->entry_ts = jiffies;
- /* wusbhc_devconnect_acked() can't be called from from
+ /* wusbhc_devconnect_acked() can't be called from
atomic context so defer it to a work queue. */
if (!list_empty(&wusb_dev->cack_node))
queue_work(wusbd, &wusb_dev->devconnect_acked_work);
+ else
+ wusb_dev_put(wusb_dev);
}
usb_hcd_giveback_urb(&wusbhc->usb_hcd, urb, status);
830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/965G/965GM chipsets.
Say Y if you have and plan to use such a board.
- If you say Y here and want DDC/I2C support you must first say Y to
- "I2C support" and "I2C bit-banging support" in the character devices
- section.
-
- If you say M here then "I2C support" and "I2C bit-banging support"
- can be build either as modules or built-in.
-
To compile this driver as a module, choose M here: the
module will be called intelfb.
pixel and 32 bpp packed pixel. You can also use font widths
different from 8.
- If you need support for G400 secondary head, you must first say Y to
- "I2C support" in the character devices section, and then to
- "Matrox I2C support" and "G400 second head support" here in the
- framebuffer section. G450/G550 secondary head and digital output
- are supported without additional modules.
+ If you need support for G400 secondary head, you must say Y to
+ "Matrox I2C support" and "G400 second head support" right below.
+ G450/G550 secondary head and digital output are supported without
+ additional modules.
The driver starts in monitor mode. You must use the matroxset tool
(available at <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to
a framebuffer device. There are both PCI and AGP versions. You
don't need to choose this to run the Radeon in plain VGA mode.
- If you say Y here and want DDC/I2C support you must first say Y to
- "I2C support" and "I2C bit-banging support" in the character devices
- section.
-
- If you say M here then "I2C support" and "I2C bit-banging support"
- can be build either as modules or built-in.
-
There is a product page at
http://apps.ati.com/ATIcompare/
obj-$(CONFIG_FB_IMSTT) += imsttfb.o
obj-$(CONFIG_FB_FM2) += fm2fb.o
obj-$(CONFIG_FB_VT8623) += vt8623fb.o
-obj-$(CONFIG_FB_CYBLA) += cyblafb.o
obj-$(CONFIG_FB_TRIDENT) += tridentfb.o
obj-$(CONFIG_FB_LE80578) += vermilion/
obj-$(CONFIG_FB_S3) += s3fb.o
writeb(0xff, mmio_base + 0x78c);
chips_hw_init(p);
+ return 0;
}
static int __devinit
found:
/*
* Some methods fail to retrieve SCLK and MCLK values, we apply default
- * settings in this case (200Mhz). If that really happne often, we could
- * fetch from registers instead...
+ * settings in this case (200Mhz). If that really happens often, we
+ * could fetch from registers instead...
*/
if (rinfo->pll.mclk == 0)
rinfo->pll.mclk = 20000;
return 0;
bd = container_of(self, struct backlight_device, fb_notif);
- if (!lock_fb_info(evdata->info))
- return -ENODEV;
mutex_lock(&bd->ops_lock);
if (bd->ops)
if (!bd->ops->check_fb ||
backlight_update_status(bd);
}
mutex_unlock(&bd->ops_lock);
- unlock_fb_info(evdata->info);
return 0;
}
if (!ld->ops)
return 0;
- if (!lock_fb_info(evdata->info))
- return -ENODEV;
mutex_lock(&ld->ops_lock);
if (!ld->ops->check_fb || ld->ops->check_fb(ld, evdata->info)) {
if (event == FB_EVENT_BLANK) {
}
}
mutex_unlock(&ld->ops_lock);
- unlock_fb_info(evdata->info);
return 0;
}
*
* NOTES:
*
- * The code for depths like 24 that don't have integer number of pixels per
- * long is broken and needs to be fixed. For now I turned these types of
- * mode off.
- *
* Also need to add code to deal with cards endians that are different than
* the native cpu endians. I also need to deal with MSB position in the word.
*
// Trailing bits
if (last)
- FB_WRITEL(comp(pat, FB_READL(dst), first), dst);
+ FB_WRITEL(comp(pat, FB_READL(dst), last), dst);
}
}
void cfb_fillrect(struct fb_info *p, const struct fb_fillrect *rect)
{
- unsigned long pat, fg;
+ unsigned long pat, pat2, fg;
unsigned long width = rect->width, height = rect->height;
int bits = BITS_PER_LONG, bytes = bits >> 3;
u32 bpp = p->var.bits_per_pixel;
else
fg = rect->color;
- pat = pixel_to_pat( bpp, fg);
+ pat = pixel_to_pat(bpp, fg);
dst = (unsigned long __iomem *)((unsigned long)p->screen_base & ~(bytes-1));
dst_idx = ((unsigned long)p->screen_base & (bytes - 1))*8;
dst_idx += p->fix.line_length*8;
}
} else {
- int right;
- int r;
- int rot = (left-dst_idx) % bpp;
+ int right, r;
void (*fill_op)(struct fb_info *p, unsigned long __iomem *dst,
int dst_idx, unsigned long pat, int left,
int right, unsigned n, int bits) = NULL;
-
- /* rotate pattern to correct start position */
- pat = pat << rot | pat >> (bpp-rot);
-
- right = bpp-left;
+#ifdef __LITTLE_ENDIAN
+ right = left;
+ left = bpp - right;
+#else
+ right = bpp - left;
+#endif
switch (rect->rop) {
case ROP_XOR:
fill_op = bitfill_unaligned_rev;
fill_op = bitfill_unaligned;
break;
default:
- printk( KERN_ERR "cfb_fillrect(): unknown rop, defaulting to ROP_COPY\n");
+ printk(KERN_ERR "cfb_fillrect(): unknown rop, defaulting to ROP_COPY\n");
fill_op = bitfill_unaligned;
break;
}
while (height--) {
- dst += dst_idx >> (ffs(bits) - 1);
+ dst += dst_idx / bits;
dst_idx &= (bits - 1);
- fill_op(p, dst, dst_idx, pat, left, right,
+ r = dst_idx % bpp;
+ /* rotate pattern to the correct start position */
+ pat2 = le_long_to_cpu(rolx(cpu_to_le_long(pat), r, bpp));
+ fill_op(p, dst, dst_idx, pat2, left, right,
width*bpp, bits);
- r = (p->fix.line_length*8) % bpp;
- pat = pat << (bpp-r) | pat >> r;
dst_idx += p->fix.line_length*8;
}
}
default:
dev_dbg(info->device,
"Unsupported bpp size: %d\n", var->bits_per_pixel);
- assert(false);
- /* should never occur */
- break;
+ return -EINVAL;
}
if (var->xres_virtual < var->xres)
}
+ if (!lock_fb_info(info))
+ return;
event.info = info;
event.data = ␣
fb_notifier_call_chain(FB_EVENT_CONBLANK, &event);
+ unlock_fb_info(info);
}
static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch)
{
int i, idx;
- if (!lock_fb_info(info))
- return -ENODEV;
idx = info->node;
for (i = first_fb_vc; i <= last_fb_vc; i++) {
if (con2fb_map[i] == idx)
if (primary_device == idx)
primary_device = -1;
- unlock_fb_info(info);
-
if (!num_registered_fb)
unregister_con_driver(&fb_con);
{
int ret = 0, i, idx;
- if (!lock_fb_info(info))
- return -ENODEV;
idx = info->node;
fbcon_select_primary(info);
- unlock_fb_info(info);
if (info_idx == -1) {
for (i = first_fb_vc; i <= last_fb_vc; i++) {
switch(action) {
case FB_EVENT_SUSPEND:
- if (!lock_fb_info(info)) {
- ret = -ENODEV;
- goto done;
- }
fbcon_suspended(info);
- unlock_fb_info(info);
break;
case FB_EVENT_RESUME:
- if (!lock_fb_info(info)) {
- ret = -ENODEV;
- goto done;
- }
fbcon_resumed(info);
- unlock_fb_info(info);
break;
case FB_EVENT_MODE_CHANGE:
- if (!lock_fb_info(info)) {
- ret = -ENODEV;
- goto done;
- }
fbcon_modechanged(info);
- unlock_fb_info(info);
break;
case FB_EVENT_MODE_CHANGE_ALL:
- if (!lock_fb_info(info)) {
- ret = -ENODEV;
- goto done;
- }
fbcon_set_all_vcs(info);
- unlock_fb_info(info);
break;
case FB_EVENT_MODE_DELETE:
mode = event->data;
- if (!lock_fb_info(info)) {
- ret = -ENODEV;
- goto done;
- }
ret = fbcon_mode_deleted(info, mode);
- unlock_fb_info(info);
break;
case FB_EVENT_FB_UNBIND:
- if (!lock_fb_info(info)) {
- ret = -ENODEV;
- goto done;
- }
idx = info->node;
- unlock_fb_info(info);
ret = fbcon_fb_unbind(idx);
break;
case FB_EVENT_FB_REGISTERED:
con2fb->framebuffer = con2fb_map[con2fb->console - 1];
break;
case FB_EVENT_BLANK:
- if (!lock_fb_info(info)) {
- ret = -ENODEV;
- goto done;
- }
fbcon_fb_blanked(info, *(int *)event->data);
- unlock_fb_info(info);
break;
case FB_EVENT_NEW_MODELIST:
- if (!lock_fb_info(info)) {
- ret = -ENODEV;
- goto done;
- }
fbcon_new_modelist(info);
- unlock_fb_info(info);
break;
case FB_EVENT_GET_REQ:
caps = event->data;
- if (!lock_fb_info(info)) {
- ret = -ENODEV;
- goto done;
- }
fbcon_get_requirement(info, caps);
- unlock_fb_info(info);
break;
}
done:
font->charcount = vga_512_chars ? 512 : 256;
if (!font->data)
return 0;
- return vgacon_do_font_op(&state, font->data, 0, 0);
+ return vgacon_do_font_op(&state, font->data, 0, vga_512_chars);
}
#else
unsigned int size_total;
int request_succeeded = 0;
- printk(KERN_INFO "efifb: probing for efifb\n");
-
if (!screen_info.lfb_depth)
screen_info.lfb_depth = 32;
if (!screen_info.pages)
screen_info.pages = 1;
+ if (!screen_info.lfb_base) {
+ printk(KERN_DEBUG "efifb: invalid framebuffer address\n");
+ return -ENODEV;
+ }
+ printk(KERN_INFO "efifb: probing for efifb\n");
/* just assume they're all unset if any are */
if (!screen_info.blue_size) {
case 8:
return 0x0101010101010101ul*pixel;
case 12:
- return 0x0001001001001001ul*pixel;
+ return 0x1001001001001001ul*pixel;
case 16:
return 0x0001000100010001ul*pixel;
case 24:
- return 0x0000000001000001ul*pixel;
+ return 0x0001000001000001ul*pixel;
case 32:
return 0x0000000100000001ul*pixel;
default:
case 8:
return 0x01010101ul*pixel;
case 12:
- return 0x00001001ul*pixel;
+ return 0x01001001ul*pixel;
case 16:
return 0x00010001ul*pixel;
case 24:
- return 0x00000001ul*pixel;
+ return 0x01000001ul*pixel;
case 32:
return 0x00000001ul*pixel;
default:
#endif /* CONFIG_FB_CFB_REV_PIXELS_IN_BYTE */
+#define cpu_to_le_long _cpu_to_le_long(BITS_PER_LONG)
+#define _cpu_to_le_long(x) __cpu_to_le_long(x)
+#define __cpu_to_le_long(x) cpu_to_le##x
+
+#define le_long_to_cpu _le_long_to_cpu(BITS_PER_LONG)
+#define _le_long_to_cpu(x) __le_long_to_cpu(x)
+#define __le_long_to_cpu(x) le##x##_to_cpu
+
+static inline unsigned long rolx(unsigned long word, unsigned int shift, unsigned int x)
+{
+ return (word << shift) | (word >> (x - shift));
+}
+
#endif /* FB_DRAW_H */
return -EINVAL;
con2fb.framebuffer = -1;
event.data = &con2fb;
+ if (!lock_fb_info(info))
+ return -ENODEV;
event.info = info;
fb_notifier_call_chain(FB_EVENT_GET_CONSOLE_MAP, &event);
+ unlock_fb_info(info);
ret = copy_to_user(argp, &con2fb, sizeof(con2fb)) ? -EFAULT : 0;
break;
case FBIOPUT_CON2FBMAP:
break;
}
event.data = &con2fb;
+ if (!lock_fb_info(info))
+ return -ENODEV;
event.info = info;
ret = fb_notifier_call_chain(FB_EVENT_SET_CONSOLE_MAP, &event);
+ unlock_fb_info(info);
break;
case FBIOBLANK:
if (!lock_fb_info(info))
registered_fb[i] = fb_info;
event.info = fb_info;
+ if (!lock_fb_info(fb_info))
+ return -ENODEV;
fb_notifier_call_chain(FB_EVENT_FB_REGISTERED, &event);
+ unlock_fb_info(fb_info);
return 0;
}
goto done;
}
+
+ if (!lock_fb_info(fb_info))
+ return -ENODEV;
event.info = fb_info;
ret = fb_notifier_call_chain(FB_EVENT_FB_UNBIND, &event);
+ unlock_fb_info(fb_info);
if (ret) {
ret = -EINVAL;
{
struct fb_event event;
+ if (!lock_fb_info(info))
+ return;
event.info = info;
if (state) {
fb_notifier_call_chain(FB_EVENT_SUSPEND, &event);
info->state = FBINFO_STATE_RUNNING;
fb_notifier_call_chain(FB_EVENT_RESUME, &event);
}
+ unlock_fb_info(info);
}
/**
err = 1;
if (!list_empty(&info->modelist)) {
+ if (!lock_fb_info(info))
+ return -ENODEV;
event.info = info;
err = fb_notifier_call_chain(FB_EVENT_NEW_MODELIST, &event);
+ unlock_fb_info(info);
}
return err;
static unsigned int gbe_mem_size = CONFIG_FB_GBE_MEM * 1024*1024;
static void *gbe_mem;
static dma_addr_t gbe_dma_addr;
-unsigned long gbe_mem_phys;
+static unsigned long gbe_mem_phys;
static struct {
uint16_t *cpu;
.vmode = FB_VMODE_NONINTERLACED,
};
-struct fb_videomode *default_mode __initdata = &default_mode_CRT;
-struct fb_var_screeninfo *default_var __initdata = &default_var_CRT;
+static struct fb_videomode *default_mode __initdata = &default_mode_CRT;
+static struct fb_var_screeninfo *default_var __initdata = &default_var_CRT;
static int flat_panel_enabled = 0;
* console.
*/
-void gbe_turn_off(void)
+static void gbe_turn_off(void)
{
int i;
unsigned int val, x, y, vpixen_off;
* Initialization
*/
-int __init gbefb_setup(char *options)
+static int __init gbefb_setup(char *options)
{
char *this_opt;
static struct platform_device *gbefb_device;
-int __init gbefb_init(void)
+static int __init gbefb_init(void)
{
int ret = platform_driver_register(&gbefb_driver);
if (!ret) {
return ret;
}
-void __exit gbefb_exit(void)
+static void __exit gbefb_exit(void)
{
platform_device_unregister(gbefb_device);
platform_driver_unregister(&gbefb_driver);
#define PCI_DEVICE_ID_INTEL_830M 0x3577
#define PCI_DEVICE_ID_INTEL_845G 0x2562
#define PCI_DEVICE_ID_INTEL_85XGM 0x3582
+#define PCI_DEVICE_ID_INTEL_854 0x358E
#define PCI_DEVICE_ID_INTEL_865G 0x2572
#define PCI_DEVICE_ID_INTEL_915G 0x2582
#define PCI_DEVICE_ID_INTEL_915GM 0x2592
INTEL_85XGM,
INTEL_852GM,
INTEL_852GME,
+ INTEL_854,
INTEL_855GM,
INTEL_855GME,
INTEL_865G,
switch(dinfo->chipset) {
case INTEL_830M:
case INTEL_845G:
+ case INTEL_854:
case INTEL_855GM:
case INTEL_865G:
dinfo->output[i].type = INTELFB_OUTPUT_DVO;
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_845G, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_845G },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_85XGM, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_85XGM },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_865G, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_865G },
+ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_854, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_854 },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_915G, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_915G },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_915GM, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_915GM },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_945G, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_945G },
dinfo->mobile = 0;
dinfo->pll_index = PLLS_I8xx;
return 0;
+ case PCI_DEVICE_ID_INTEL_854:
+ dinfo->mobile = 1;
+ dinfo->name = "Intel(R) 854";
+ dinfo->chipset = INTEL_854;
+ return 0;
case PCI_DEVICE_ID_INTEL_85XGM:
tmp = 0;
dinfo->mobile = 1;
P3
-145 113
+# Standard 224-color Linux logo
+80 80
255
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+255 255 255 255 255 255 255 255 255 255 255 255
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+255 255 85 0 0 0 0 0 0 0 0 0
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+255 255 255 255 255 255 255 255 255 255 255 255
+255 255 255 255 255 255 255 255 255 255 255 255
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+170 85 0 255 255 85 85 85 85 85 85 85
+255 255 255 255 255 255 255 255 255 255 255 255
+255 255 255 255 255 255 255 255 255 255 255 255
+255 255 255 255 255 255 255 255 255 255 255 255
+255 255 255 255 255 255 255 255 255 255 255 255
+170 170 170 85 85 85 85 85 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
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+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 255 255 255
+255 255 255 255 255 255 255 255 255 255 255 255
+255 255 255 255 255 255 255 255 255 255 255 255
+255 255 255 255 255 255 255 255 255 255 255 255
+255 255 255 255 255 255 255 255 255 170 170 170
+ 85 85 85 0 0 0 0 0 0 170 85 0
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+ 0 0 0 0 0 0 0 0 0 0 0 0
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+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+255 255 255 255 255 255 255 255 255 255 255 255
+255 255 255 255 255 255 255 255 255 255 255 255
+255 255 255 255 255 255 255 255 255 255 255 255
+255 255 255 255 255 255 170 170 170 85 85 85
+ 0 0 0 0 0 0 0 0 0 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
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+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+170 170 170 255 255 255 255 255 255 255 255 255
+255 255 255 255 255 255 255 255 255 255 255 255
+255 255 255 255 255 255 255 255 255 255 255 255
+170 170 170 85 85 85 85 85 85 0 0 0
+ 0 0 0 0 0 0 0 0 0 170 85 0
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
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+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 170 85 0
+170 85 0 170 170 170 255 255 255 255 255 255
+255 255 255 255 255 255 255 255 255 255 255 255
+255 255 255 255 255 255 170 170 170 85 85 85
+ 85 85 85 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 85 85 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
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+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+170 85 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 85 85 85 170 85 0
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 170 85 0 170 85 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 170 85 0
+170 85 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 85 85 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+170 85 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+170 85 0 0 0 0 0 0 0 0 0 0
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+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 85 85 85 170 85 0
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 170 85 0 170 85 0 170 85 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 170 85 0 170 85 0
+170 85 0 170 85 0 170 85 0 170 85 0
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 170 85 0
+170 85 0 0 0 0 0 0 0 0 0 0
+ 85 85 85 85 85 85 85 85 85 85 85 85
+ 85 85 85 85 85 85 85 85 85 85 85 85
+ 85 85 85 85 85 85 85 85 85 0 0 0
+ 0 0 0 0 0 0 0 0 0 170 85 0
+170 85 0 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 255 255 85 170 85 0
+170 85 0 170 85 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
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+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
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+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 170 85 0 170 85 0
+170 85 0 170 85 0 170 85 0 170 85 0
+170 85 0 170 85 0 255 255 85 170 85 0
+255 255 85 170 85 0 170 85 0 170 85 0
+ 85 85 85 85 85 85 85 85 85 85 85 85
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 85 85 85
+ 85 85 85 85 85 85 85 85 85 170 85 0
+170 85 0 170 85 0 170 85 0 255 255 85
+170 85 0 255 255 85 170 85 0 170 85 0
+170 85 0 0 0 0 0 0 0 0 0 0
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+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 170 85 0
+170 85 0 170 85 0 170 85 0 170 85 0
+170 85 0 170 85 0 170 85 0 170 85 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 170 85 0
+170 85 0 170 85 0 170 85 0 170 85 0
+170 85 0 170 85 0 170 85 0 170 85 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 170 85 0 170 85 0 170 85 0
+170 85 0 170 85 0 170 85 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+170 85 0 170 85 0 170 85 0 170 85 0
+170 85 0 170 85 0 170 85 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
+ 0 0 0 0 0 0 0 0 0 0 0 0
*/
static int mx3fb_suspend(struct platform_device *pdev, pm_message_t state)
{
- struct mx3fb_data *drv_data = platform_get_drvdata(pdev);
- struct mx3fb_info *mx3_fbi = drv_data->fbi->par;
+ struct mx3fb_data *mx3fb = platform_get_drvdata(pdev);
+ struct mx3fb_info *mx3_fbi = mx3fb->fbi->par;
acquire_console_sem();
- fb_set_suspend(drv_data->fbi, 1);
+ fb_set_suspend(mx3fb->fbi, 1);
release_console_sem();
if (mx3_fbi->blank == FB_BLANK_UNBLANK) {
*/
static int mx3fb_resume(struct platform_device *pdev)
{
- struct mx3fb_data *drv_data = platform_get_drvdata(pdev);
- struct mx3fb_info *mx3_fbi = drv_data->fbi->par;
+ struct mx3fb_data *mx3fb = platform_get_drvdata(pdev);
+ struct mx3fb_info *mx3_fbi = mx3fb->fbi->par;
if (mx3_fbi->blank == FB_BLANK_UNBLANK) {
sdc_enable_channel(mx3_fbi);
- sdc_set_brightness(mx3fb, drv_data->backlight_level);
+ sdc_set_brightness(mx3fb, mx3fb->backlight_level);
}
acquire_console_sem();
- fb_set_suspend(drv_data->fbi, 0);
+ fb_set_suspend(mx3fb->fbi, 0);
release_console_sem();
return 0;
static irqreturn_t pxafb_handle_irq(int irq, void *dev_id)
{
struct pxafb_info *fbi = dev_id;
- unsigned int lccr0, lcsr, lcsr1;
+ unsigned int lccr0, lcsr;
lcsr = lcd_readl(fbi, LCSR);
if (lcsr & LCSR_LDD) {
lcd_writel(fbi, LCSR, lcsr);
#ifdef CONFIG_FB_PXA_OVERLAY
- lcsr1 = lcd_readl(fbi, LCSR1);
- if (lcsr1 & LCSR1_BS(1))
- complete(&fbi->overlay[0].branch_done);
+ {
+ unsigned int lcsr1 = lcd_readl(fbi, LCSR1);
+ if (lcsr1 & LCSR1_BS(1))
+ complete(&fbi->overlay[0].branch_done);
- if (lcsr1 & LCSR1_BS(2))
- complete(&fbi->overlay[1].branch_done);
+ if (lcsr1 & LCSR1_BS(2))
+ complete(&fbi->overlay[1].branch_done);
- lcd_writel(fbi, LCSR1, lcsr1);
+ lcd_writel(fbi, LCSR1, lcsr1);
+ }
#endif
return IRQ_HANDLED;
}
static const struct svga_fb_format s3fb_formats[] = {
{ 0, {0, 6, 0}, {0, 6, 0}, {0, 6, 0}, {0, 0, 0}, 0,
FB_TYPE_TEXT, FB_AUX_TEXT_SVGA_STEP4, FB_VISUAL_PSEUDOCOLOR, 8, 16},
- { 4, {0, 6, 0}, {0, 6, 0}, {0, 6, 0}, {0, 0, 0}, 0,
+ { 4, {0, 4, 0}, {0, 4, 0}, {0, 4, 0}, {0, 0, 0}, 0,
FB_TYPE_PACKED_PIXELS, 0, FB_VISUAL_PSEUDOCOLOR, 8, 16},
- { 4, {0, 6, 0}, {0, 6, 0}, {0, 6, 0}, {0, 0, 0}, 1,
+ { 4, {0, 4, 0}, {0, 4, 0}, {0, 4, 0}, {0, 0, 0}, 1,
FB_TYPE_INTERLEAVED_PLANES, 1, FB_VISUAL_PSEUDOCOLOR, 8, 16},
- { 8, {0, 6, 0}, {0, 6, 0}, {0, 6, 0}, {0, 0, 0}, 0,
+ { 8, {0, 8, 0}, {0, 8, 0}, {0, 8, 0}, {0, 0, 0}, 0,
FB_TYPE_PACKED_PIXELS, 0, FB_VISUAL_PSEUDOCOLOR, 4, 8},
{16, {10, 5, 0}, {5, 5, 0}, {0, 5, 0}, {0, 0, 0}, 0,
FB_TYPE_PACKED_PIXELS, 0, FB_VISUAL_TRUECOLOR, 2, 4},
extern void (*sa1100fb_backlight_power)(int on);
extern void (*sa1100fb_lcd_power)(int on);
-/*
- * IMHO this looks wrong. In 8BPP, length should be 8.
- */
-static struct sa1100fb_rgb rgb_8 = {
+static struct sa1100fb_rgb rgb_4 = {
.red = { .offset = 0, .length = 4, },
.green = { .offset = 0, .length = 4, },
.blue = { .offset = 0, .length = 4, },
.transp = { .offset = 0, .length = 0, },
};
+static struct sa1100fb_rgb rgb_8 = {
+ .red = { .offset = 0, .length = 8, },
+ .green = { .offset = 0, .length = 8, },
+ .blue = { .offset = 0, .length = 8, },
+ .transp = { .offset = 0, .length = 0, },
+};
+
static struct sa1100fb_rgb def_rgb_16 = {
.red = { .offset = 11, .length = 5, },
.green = { .offset = 5, .length = 6, },
DPRINTK("var->bits_per_pixel=%d\n", var->bits_per_pixel);
switch (var->bits_per_pixel) {
case 4:
- rgbidx = RGB_8;
+ rgbidx = RGB_4;
break;
case 8:
rgbidx = RGB_8;
fbi->fb.monspecs = monspecs;
fbi->fb.pseudo_palette = (fbi + 1);
+ fbi->rgb[RGB_4] = &rgb_4;
fbi->rgb[RGB_8] = &rgb_8;
fbi->rgb[RGB_16] = &def_rgb_16;
unsigned long lccr3;
};
-#define RGB_8 (0)
-#define RGB_16 (1)
-#define NR_RGB 2
+#define RGB_4 (0)
+#define RGB_8 (1)
+#define RGB_16 (2)
+#define NR_RGB 3
struct sa1100fb_info {
struct fb_info fb;
switch(var->bits_per_pixel) {
case 8:
var->red.offset = var->green.offset = var->blue.offset = 0;
- var->red.length = var->green.length = var->blue.length = 6;
+ var->red.length = var->green.length = var->blue.length = 8;
break;
case 16:
var->red.offset = 11;
* color depth = SUM(var->{color}.length)
*
* Pseudocolor:
- * var->{color}.offset is 0
- * var->{color}.length contains width of DAC or the number of unique
- * colors available (color depth)
+ * var->{color}.offset is 0 unless the palette index takes less than
+ * bits_per_pixel bits and is stored in the upper
+ * bits of the pixel value
+ * var->{color}.length is set so that 1 << length is the number of
+ * available palette entries
* pseudo_palette is not used
* RAMDAC[X] is programmed to (red, green, blue)
* color depth = var->{color}.length
/* Trailing bits */
if (last)
- *dst = comp(pat, *dst, first);
+ *dst = comp(pat, *dst, last);
}
}
void sys_fillrect(struct fb_info *p, const struct fb_fillrect *rect)
{
- unsigned long pat, fg;
+ unsigned long pat, pat2, fg;
unsigned long width = rect->width, height = rect->height;
int bits = BITS_PER_LONG, bytes = bits >> 3;
u32 bpp = p->var.bits_per_pixel;
dst_idx += p->fix.line_length*8;
}
} else {
- int right;
- int r;
- int rot = (left-dst_idx) % bpp;
+ int right, r;
void (*fill_op)(struct fb_info *p, unsigned long *dst,
int dst_idx, unsigned long pat, int left,
int right, unsigned n, int bits) = NULL;
-
- /* rotate pattern to correct start position */
- pat = pat << rot | pat >> (bpp-rot);
-
- right = bpp-left;
+#ifdef __LITTLE_ENDIAN
+ right = left;
+ left = bpp - right;
+#else
+ right = bpp - left;
+#endif
switch (rect->rop) {
case ROP_XOR:
fill_op = bitfill_unaligned_rev;
fill_op = bitfill_unaligned;
break;
default:
- printk(KERN_ERR "cfb_fillrect(): unknown rop, "
+ printk(KERN_ERR "sys_fillrect(): unknown rop, "
"defaulting to ROP_COPY\n");
fill_op = bitfill_unaligned;
break;
}
while (height--) {
- dst += dst_idx >> (ffs(bits) - 1);
+ dst += dst_idx / bits;
dst_idx &= (bits - 1);
- fill_op(p, dst, dst_idx, pat, left, right,
+ r = dst_idx % bpp;
+ /* rotate pattern to the correct start position */
+ pat2 = le_long_to_cpu(rolx(cpu_to_le_long(pat), r, bpp));
+ fill_op(p, dst, dst_idx, pat2, left, right,
width*bpp, bits);
- r = (p->fix.line_length*8) % bpp;
- pat = pat << (bpp-r) | pat >> r;
dst_idx += p->fix.line_length*8;
}
}
static u16 maxhf __devinitdata; /* maximum horizontal frequency */
static u16 vbemode __devinitdata; /* force use of a specific VBE mode */
static char *mode_option __devinitdata;
+static u8 dac_width = 6;
static struct uvesafb_ktask *uvfb_tasks[UVESAFB_TASKS_MAX];
static DEFINE_MUTEX(uvfb_lock);
var->blue.offset = 0;
var->transp.offset = 0;
- /*
- * We're assuming that we can switch the DAC to 8 bits. If
- * this proves to be incorrect, we'll update the fields
- * later in set_par().
- */
- if (par->vbe_ib.capabilities & VBE_CAP_CAN_SWITCH_DAC) {
- var->red.length = 8;
- var->green.length = 8;
- var->blue.length = 8;
- var->transp.length = 0;
- } else {
- var->red.length = 6;
- var->green.length = 6;
- var->blue.length = 6;
- var->transp.length = 0;
- }
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.length = 0;
}
}
struct fb_info *info)
{
struct uvesafb_pal_entry entry;
- int shift = 16 - info->var.green.length;
+ int shift = 16 - dac_width;
int err = 0;
if (regno >= info->cmap.len)
static int uvesafb_setcmap(struct fb_cmap *cmap, struct fb_info *info)
{
struct uvesafb_pal_entry *entries;
- int shift = 16 - info->var.green.length;
+ int shift = 16 - dac_width;
int i, err = 0;
if (info->var.bits_per_pixel == 8) {
err = uvesafb_exec(task);
if (err || (task->t.regs.eax & 0xffff) != 0x004f ||
((task->t.regs.ebx & 0xff00) >> 8) != 8) {
- /*
- * We've failed to set the DAC palette format -
- * time to correct var.
- */
- info->var.red.length = 6;
- info->var.green.length = 6;
- info->var.blue.length = 6;
+ dac_width = 6;
+ } else {
+ dac_width = 8;
}
}
* {hardwarespecific} contains width of RAMDAC
* cmap[X] is programmed to (X << red.offset) | (X << green.offset) | (X << blue.offset)
* RAMDAC[X] is programmed to (red, green, blue)
- *
+ *
* Pseudocolor:
- * uses offset = 0 && length = RAMDAC register width.
- * var->{color}.offset is 0
- * var->{color}.length contains widht of DAC
+ * var->{color}.offset is 0 unless the palette index takes less than
+ * bits_per_pixel bits and is stored in the upper
+ * bits of the pixel value
+ * var->{color}.length is set so that 1 << length is the number of available
+ * palette entries
* cmap is not used
* RAMDAC[X] is programmed to (red, green, blue)
+ *
* Truecolor:
* does not use DAC. Usually 3 are present.
* var->{color}.offset contains start of bitfield
static int __devinit via_pci_probe(void)
{
- unsigned int default_xres, default_yres;
+ unsigned long default_xres, default_yres;
char *tmpc, *tmpm;
char *tmpc_sec, *tmpm_sec;
int vmode_index;
viafb_FB_MM = viaparinfo->fbmem_virt;
tmpm = viafb_mode;
tmpc = strsep(&tmpm, "x");
- strict_strtoul(tmpc, 0, (unsigned long *)&default_xres);
- strict_strtoul(tmpm, 0, (unsigned long *)&default_yres);
+ strict_strtoul(tmpc, 0, &default_xres);
+ strict_strtoul(tmpm, 0, &default_yres);
vmode_index = viafb_get_mode_index(default_xres, default_yres, 0);
DEBUG_MSG(KERN_INFO "0->index=%d\n", vmode_index);
try_to_freeze();
wait_event_interruptible(vb->config_change,
(diff = towards_target(vb)) != 0
- || kthread_should_stop());
+ || kthread_should_stop()
+ || freezing(current));
if (diff > 0)
fill_balloon(vb, diff);
else if (diff < 0)
#include <linux/uaccess.h>
#include <linux/io.h>
#include <linux/spinlock.h>
+#include <mach/bridge-regs.h>
#include <plat/orion5x_wdt.h>
/*
char *buf)
{
return sprintf(buf, "%llu\n",
- (u64)balloon_stats.target_pages << PAGE_SHIFT);
+ (unsigned long long)balloon_stats.target_pages
+ << PAGE_SHIFT);
}
static ssize_t store_target(struct sys_device *dev,
set_cpu_present(cpu, false);
}
-static void vcpu_hotplug(unsigned int cpu)
+static int vcpu_online(unsigned int cpu)
{
int err;
char dir[32], state[32];
- if (!cpu_possible(cpu))
- return;
-
sprintf(dir, "cpu/%u", cpu);
err = xenbus_scanf(XBT_NIL, dir, "availability", "%s", state);
if (err != 1) {
printk(KERN_ERR "XENBUS: Unable to read cpu state\n");
- return;
+ return err;
}
- if (strcmp(state, "online") == 0) {
+ if (strcmp(state, "online") == 0)
+ return 1;
+ else if (strcmp(state, "offline") == 0)
+ return 0;
+
+ printk(KERN_ERR "XENBUS: unknown state(%s) on CPU%d\n", state, cpu);
+ return -EINVAL;
+}
+static void vcpu_hotplug(unsigned int cpu)
+{
+ if (!cpu_possible(cpu))
+ return;
+
+ switch (vcpu_online(cpu)) {
+ case 1:
enable_hotplug_cpu(cpu);
- } else if (strcmp(state, "offline") == 0) {
+ break;
+ case 0:
(void)cpu_down(cpu);
disable_hotplug_cpu(cpu);
- } else {
- printk(KERN_ERR "XENBUS: unknown state(%s) on CPU%d\n",
- state, cpu);
+ break;
+ default:
+ break;
}
}
static int setup_cpu_watcher(struct notifier_block *notifier,
unsigned long event, void *data)
{
+ int cpu;
static struct xenbus_watch cpu_watch = {
.node = "cpu",
.callback = handle_vcpu_hotplug_event};
(void)register_xenbus_watch(&cpu_watch);
+ for_each_possible_cpu(cpu) {
+ if (vcpu_online(cpu) == 0) {
+ (void)cpu_down(cpu);
+ cpu_clear(cpu, cpu_present_map);
+ }
+ }
+
return NOTIFY_DONE;
}
gnttab_resume();
xen_mm_unpin_all();
- sysdev_resume();
-
if (!*cancelled) {
xen_irq_resume();
xen_console_resume();
xen_timer_resume();
}
+ sysdev_resume();
+ device_power_up(PMSG_RESUME);
+
return 0;
}
#include <linux/mount.h>
#include <linux/idr.h>
#include <linux/sched.h>
+#include <linux/smp_lock.h>
#include <net/9p/9p.h>
#include <net/9p/client.h>
root = d_alloc_root(inode);
if (!root) {
+ iput(inode);
retval = -ENOMEM;
goto release_sb;
}
return 0;
release_sb:
- if (sb) {
- up_write(&sb->s_umount);
- deactivate_super(sb);
- }
+ deactivate_locked_super(sb);
free_stat:
kfree(st);
static void
v9fs_umount_begin(struct super_block *sb)
{
- struct v9fs_session_info *v9ses = sb->s_fs_info;
+ struct v9fs_session_info *v9ses;
+ lock_kernel();
+ v9ses = sb->s_fs_info;
v9fs_session_cancel(v9ses);
+ unlock_kernel();
}
static const struct super_operations v9fs_super_ops = {
kfree(new_opts);
return -EINVAL;
}
- kfree(sb->s_options);
- sb->s_options = new_opts;
+ replace_mount_options(sb, new_opts);
sbi->s_flags = mount_flags;
sbi->s_mode = mode;
return 0;
}
+#ifdef CONFIG_AFS_FSCACHE
/*
* deal with notification that a page was read from the cache
*/
SetPageUptodate(page);
unlock_page(page);
}
+#endif
/*
* AFS read page from file, directory or symlink
sb->s_flags = flags;
ret = afs_fill_super(sb, ¶ms);
if (ret < 0) {
- up_write(&sb->s_umount);
- deactivate_super(sb);
+ deactivate_locked_super(sb);
goto error;
}
- sb->s_options = new_opts;
+ save_mount_options(sb, new_opts);
sb->s_flags |= MS_ACTIVE;
} else {
_debug("reuse");
- kfree(new_opts);
ASSERTCMP(sb->s_flags, &, MS_ACTIVE);
}
simple_set_mnt(mnt, sb);
afs_put_volume(params.volume);
afs_put_cell(params.cell);
+ kfree(new_opts);
_leave(" = 0 [%p]", sb);
return 0;
{
struct autofs_dirhash *dh = &sbi->dirhash;
struct autofs_dir_ent *ent;
- struct dentry *dentry;
unsigned long timeout = sbi->exp_timeout;
while (1) {
+ struct path path;
+ int umount_ok;
+
if ( list_empty(&dh->expiry_head) || sbi->catatonic )
return NULL; /* No entries */
/* We keep the list sorted by last_usage and want old stuff */
return ent; /* Symlinks are always expirable */
/* Get the dentry for the autofs subdirectory */
- dentry = ent->dentry;
+ path.dentry = ent->dentry;
- if ( !dentry ) {
+ if (!path.dentry) {
/* Should only happen in catatonic mode */
printk("autofs: dentry == NULL but inode range is directory, entry %s\n", ent->name);
autofs_delete_usage(ent);
continue;
}
- if ( !dentry->d_inode ) {
- dput(dentry);
+ if (!path.dentry->d_inode) {
+ dput(path.dentry);
printk("autofs: negative dentry on expiry queue: %s\n",
ent->name);
autofs_delete_usage(ent);
/* Make sure entry is mounted and unused; note that dentry will
point to the mounted-on-top root. */
- if (!S_ISDIR(dentry->d_inode->i_mode)||!d_mountpoint(dentry)) {
+ if (!S_ISDIR(path.dentry->d_inode->i_mode) ||
+ !d_mountpoint(path.dentry)) {
DPRINTK(("autofs: not expirable (not a mounted directory): %s\n", ent->name));
continue;
}
- mntget(mnt);
- dget(dentry);
- if (!follow_down(&mnt, &dentry)) {
- dput(dentry);
- mntput(mnt);
+ path.mnt = mnt;
+ path_get(&path);
+ if (!follow_down(&path.mnt, &path.dentry)) {
+ path_put(&path);
DPRINTK(("autofs: not expirable (not a mounted directory): %s\n", ent->name));
continue;
}
- while (d_mountpoint(dentry) && follow_down(&mnt, &dentry))
+ while (d_mountpoint(path.dentry) &&
+ follow_down(&path.mnt, &path.dentry))
;
- dput(dentry);
+ umount_ok = may_umount(path.mnt);
+ path_put(&path);
- if ( may_umount(mnt) ) {
- mntput(mnt);
+ if (umount_ok) {
DPRINTK(("autofs: signaling expire on %s\n", ent->name));
return ent; /* Expirable! */
}
DPRINTK(("autofs: didn't expire due to may_umount: %s\n", ent->name));
- mntput(mnt);
}
return NULL; /* No expirable entries */
}
* Check a string doesn't overrun the chunk of
* memory we copied from user land.
*/
-static int invalid_str(char *str, void *end)
+static int invalid_str(char *str, size_t size)
{
- while ((void *) str <= end)
- if (!*str++)
- return 0;
+ if (memchr(str, 0, size))
+ return 0;
return -EINVAL;
}
}
if (param->size > sizeof(*param)) {
- err = invalid_str(param->path,
- (void *) ((size_t) param + param->size));
+ err = invalid_str(param->path, param->size - sizeof(*param));
if (err) {
AUTOFS_WARN(
"path string terminator missing for cmd(0x%08x)",
}
path = param->path;
- devid = sbi->sb->s_dev;
+ devid = new_encode_dev(sbi->sb->s_dev);
param->requester.uid = param->requester.gid = -1;
* Otherwise it's an offset mount and we need to check
* if we can umount its mount, if there is one.
*/
- if (!d_mountpoint(dentry))
+ if (!d_mountpoint(dentry)) {
+ status = 0;
goto done;
+ }
}
/* Update the expiry counter if fs is busy */
prstatus->pr_sigpend = p->pending.signal.sig[0];
prstatus->pr_sighold = p->blocked.sig[0];
prstatus->pr_pid = task_pid_vnr(p);
- prstatus->pr_ppid = task_pid_vnr(p->parent);
+ prstatus->pr_ppid = task_pid_vnr(p->real_parent);
prstatus->pr_pgrp = task_pgrp_vnr(p);
prstatus->pr_sid = task_session_vnr(p);
if (thread_group_leader(p)) {
psinfo->pr_psargs[len] = 0;
psinfo->pr_pid = task_pid_vnr(p);
- psinfo->pr_ppid = task_pid_vnr(p->parent);
+ psinfo->pr_ppid = task_pid_vnr(p->real_parent);
psinfo->pr_pgrp = task_pgrp_vnr(p);
psinfo->pr_sid = task_session_vnr(p);
{
struct bio_vec *bvl;
- /*
- * If 'bs' is given, lookup the pool and do the mempool alloc.
- * If not, this is a bio_kmalloc() allocation and just do a
- * kzalloc() for the exact number of vecs right away.
- */
- if (!bs)
- bvl = kmalloc(nr * sizeof(struct bio_vec), gfp_mask);
-
/*
* see comment near bvec_array define!
*/
mempool_free(p, bs->bio_pool);
}
-/*
- * default destructor for a bio allocated with bio_alloc_bioset()
- */
-static void bio_fs_destructor(struct bio *bio)
-{
- bio_free(bio, fs_bio_set);
-}
-
-static void bio_kmalloc_destructor(struct bio *bio)
-{
- if (bio_has_allocated_vec(bio))
- kfree(bio->bi_io_vec);
- kfree(bio);
-}
-
void bio_init(struct bio *bio)
{
memset(bio, 0, sizeof(*bio));
**/
struct bio *bio_alloc_bioset(gfp_t gfp_mask, int nr_iovecs, struct bio_set *bs)
{
+ unsigned long idx = BIO_POOL_NONE;
struct bio_vec *bvl = NULL;
- struct bio *bio = NULL;
- unsigned long idx = 0;
- void *p = NULL;
-
- if (bs) {
- p = mempool_alloc(bs->bio_pool, gfp_mask);
- if (!p)
- goto err;
- bio = p + bs->front_pad;
- } else {
- bio = kmalloc(sizeof(*bio), gfp_mask);
- if (!bio)
- goto err;
- }
+ struct bio *bio;
+ void *p;
+
+ p = mempool_alloc(bs->bio_pool, gfp_mask);
+ if (unlikely(!p))
+ return NULL;
+ bio = p + bs->front_pad;
bio_init(bio);
nr_iovecs = bvec_nr_vecs(idx);
}
+out_set:
bio->bi_flags |= idx << BIO_POOL_OFFSET;
bio->bi_max_vecs = nr_iovecs;
-out_set:
bio->bi_io_vec = bvl;
-
return bio;
err_free:
- if (bs)
- mempool_free(p, bs->bio_pool);
- else
- kfree(bio);
-err:
+ mempool_free(p, bs->bio_pool);
return NULL;
}
+static void bio_fs_destructor(struct bio *bio)
+{
+ bio_free(bio, fs_bio_set);
+}
+
+/**
+ * bio_alloc - allocate a new bio, memory pool backed
+ * @gfp_mask: allocation mask to use
+ * @nr_iovecs: number of iovecs
+ *
+ * Allocate a new bio with @nr_iovecs bvecs. If @gfp_mask
+ * contains __GFP_WAIT, the allocation is guaranteed to succeed.
+ *
+ * RETURNS:
+ * Pointer to new bio on success, NULL on failure.
+ */
struct bio *bio_alloc(gfp_t gfp_mask, int nr_iovecs)
{
struct bio *bio = bio_alloc_bioset(gfp_mask, nr_iovecs, fs_bio_set);
return bio;
}
-/*
- * Like bio_alloc(), but doesn't use a mempool backing. This means that
- * it CAN fail, but while bio_alloc() can only be used for allocations
- * that have a short (finite) life span, bio_kmalloc() should be used
- * for more permanent bio allocations (like allocating some bio's for
- * initalization or setup purposes).
- */
+static void bio_kmalloc_destructor(struct bio *bio)
+{
+ if (bio_integrity(bio))
+ bio_integrity_free(bio);
+ kfree(bio);
+}
+
+/**
+ * bio_alloc - allocate a bio for I/O
+ * @gfp_mask: the GFP_ mask given to the slab allocator
+ * @nr_iovecs: number of iovecs to pre-allocate
+ *
+ * Description:
+ * bio_alloc will allocate a bio and associated bio_vec array that can hold
+ * at least @nr_iovecs entries. Allocations will be done from the
+ * fs_bio_set. Also see @bio_alloc_bioset.
+ *
+ * If %__GFP_WAIT is set, then bio_alloc will always be able to allocate
+ * a bio. This is due to the mempool guarantees. To make this work, callers
+ * must never allocate more than 1 bio at the time from this pool. Callers
+ * that need to allocate more than 1 bio must always submit the previously
+ * allocate bio for IO before attempting to allocate a new one. Failure to
+ * do so can cause livelocks under memory pressure.
+ *
+ **/
struct bio *bio_kmalloc(gfp_t gfp_mask, int nr_iovecs)
{
- struct bio *bio = bio_alloc_bioset(gfp_mask, nr_iovecs, NULL);
+ struct bio *bio;
- if (bio)
- bio->bi_destructor = bio_kmalloc_destructor;
+ bio = kmalloc(sizeof(struct bio) + nr_iovecs * sizeof(struct bio_vec),
+ gfp_mask);
+ if (unlikely(!bio))
+ return NULL;
+
+ bio_init(bio);
+ bio->bi_flags |= BIO_POOL_NONE << BIO_POOL_OFFSET;
+ bio->bi_max_vecs = nr_iovecs;
+ bio->bi_io_vec = bio->bi_inline_vecs;
+ bio->bi_destructor = bio_kmalloc_destructor;
return bio;
}
len += iov[i].iov_len;
}
+ if (offset)
+ nr_pages++;
+
bmd = bio_alloc_map_data(nr_pages, iov_count, gfp_mask);
if (!bmd)
return ERR_PTR(-ENOMEM);
ret = -ENOMEM;
- bio = bio_alloc(gfp_mask, nr_pages);
+ bio = bio_kmalloc(gfp_mask, nr_pages);
if (!bio)
goto out_bmd;
if (!nr_pages)
return ERR_PTR(-EINVAL);
- bio = bio_alloc(gfp_mask, nr_pages);
+ bio = bio_kmalloc(gfp_mask, nr_pages);
if (!bio)
return ERR_PTR(-ENOMEM);
int offset, i;
struct bio *bio;
- bio = bio_alloc(gfp_mask, nr_pages);
+ bio = bio_kmalloc(gfp_mask, nr_pages);
if (!bio)
return ERR_PTR(-ENOMEM);
-ifneq ($(KERNELRELEASE),)
-# kbuild part of makefile
obj-$(CONFIG_BTRFS_FS) := btrfs.o
-btrfs-y := super.o ctree.o extent-tree.o print-tree.o root-tree.o dir-item.o \
+
+btrfs-y += super.o ctree.o extent-tree.o print-tree.o root-tree.o dir-item.o \
file-item.o inode-item.o inode-map.o disk-io.o \
transaction.o inode.o file.o tree-defrag.o \
extent_map.o sysfs.o struct-funcs.o xattr.o ordered-data.o \
extent_io.o volumes.o async-thread.o ioctl.o locking.o orphan.o \
ref-cache.o export.o tree-log.o acl.o free-space-cache.o zlib.o \
compression.o delayed-ref.o
-else
-
-# Normal Makefile
-
-KERNELDIR := /lib/modules/`uname -r`/build
-all:
- $(MAKE) -C $(KERNELDIR) M=`pwd` CONFIG_BTRFS_FS=m modules
-
-modules_install:
- $(MAKE) -C $(KERNELDIR) M=`pwd` modules_install
-clean:
- $(MAKE) -C $(KERNELDIR) M=`pwd` clean
-
-endif
return ERR_PTR(-EINVAL);
}
+ /* Handle the cached NULL acl case without locking */
+ acl = ACCESS_ONCE(*p_acl);
+ if (!acl)
+ return acl;
+
spin_lock(&inode->i_lock);
- if (*p_acl != BTRFS_ACL_NOT_CACHED)
- acl = posix_acl_dup(*p_acl);
+ acl = *p_acl;
+ if (acl != BTRFS_ACL_NOT_CACHED)
+ acl = posix_acl_dup(acl);
spin_unlock(&inode->i_lock);
- if (acl)
+ if (acl != BTRFS_ACL_NOT_CACHED)
return acl;
-
size = __btrfs_getxattr(inode, name, "", 0);
if (size > 0) {
value = kzalloc(size, GFP_NOFS);
btrfs_update_cached_acl(inode, p_acl, acl);
}
kfree(value);
- } else if (size == -ENOENT) {
+ } else if (size == -ENOENT || size == -ENODATA || size == 0) {
+ /* FIXME, who returns -ENOENT? I think nobody */
acl = NULL;
btrfs_update_cached_acl(inode, p_acl, acl);
+ } else {
+ acl = ERR_PTR(-EIO);
}
return acl;
#define WORK_QUEUED_BIT 0
#define WORK_DONE_BIT 1
#define WORK_ORDER_DONE_BIT 2
+#define WORK_HIGH_PRIO_BIT 3
/*
* container for the kthread task pointer and the list of pending work
/* list of struct btrfs_work that are waiting for service */
struct list_head pending;
+ struct list_head prio_pending;
/* list of worker threads from struct btrfs_workers */
struct list_head worker_list;
spin_lock_irqsave(&workers->lock, flags);
- while (!list_empty(&workers->order_list)) {
- work = list_entry(workers->order_list.next,
- struct btrfs_work, order_list);
-
+ while (1) {
+ if (!list_empty(&workers->prio_order_list)) {
+ work = list_entry(workers->prio_order_list.next,
+ struct btrfs_work, order_list);
+ } else if (!list_empty(&workers->order_list)) {
+ work = list_entry(workers->order_list.next,
+ struct btrfs_work, order_list);
+ } else {
+ break;
+ }
if (!test_bit(WORK_DONE_BIT, &work->flags))
break;
do {
spin_lock_irq(&worker->lock);
again_locked:
- while (!list_empty(&worker->pending)) {
- cur = worker->pending.next;
+ while (1) {
+ if (!list_empty(&worker->prio_pending))
+ cur = worker->prio_pending.next;
+ else if (!list_empty(&worker->pending))
+ cur = worker->pending.next;
+ else
+ break;
+
work = list_entry(cur, struct btrfs_work, list);
list_del(&work->list);
clear_bit(WORK_QUEUED_BIT, &work->flags);
spin_lock_irq(&worker->lock);
check_idle_worker(worker);
-
}
if (freezing(current)) {
worker->working = 0;
* jump_in?
*/
smp_mb();
- if (!list_empty(&worker->pending))
+ if (!list_empty(&worker->pending) ||
+ !list_empty(&worker->prio_pending))
continue;
/*
*/
schedule_timeout(1);
smp_mb();
- if (!list_empty(&worker->pending))
+ if (!list_empty(&worker->pending) ||
+ !list_empty(&worker->prio_pending))
continue;
if (kthread_should_stop())
/* still no more work?, sleep for real */
spin_lock_irq(&worker->lock);
set_current_state(TASK_INTERRUPTIBLE);
- if (!list_empty(&worker->pending))
+ if (!list_empty(&worker->pending) ||
+ !list_empty(&worker->prio_pending))
goto again_locked;
/*
INIT_LIST_HEAD(&workers->worker_list);
INIT_LIST_HEAD(&workers->idle_list);
INIT_LIST_HEAD(&workers->order_list);
+ INIT_LIST_HEAD(&workers->prio_order_list);
spin_lock_init(&workers->lock);
workers->max_workers = max;
workers->idle_thresh = 32;
}
INIT_LIST_HEAD(&worker->pending);
+ INIT_LIST_HEAD(&worker->prio_pending);
INIT_LIST_HEAD(&worker->worker_list);
spin_lock_init(&worker->lock);
atomic_set(&worker->num_pending, 0);
goto out;
spin_lock_irqsave(&worker->lock, flags);
- list_add_tail(&work->list, &worker->pending);
+ if (test_bit(WORK_HIGH_PRIO_BIT, &work->flags))
+ list_add_tail(&work->list, &worker->prio_pending);
+ else
+ list_add_tail(&work->list, &worker->pending);
atomic_inc(&worker->num_pending);
/* by definition we're busy, take ourselves off the idle
return 0;
}
+void btrfs_set_work_high_prio(struct btrfs_work *work)
+{
+ set_bit(WORK_HIGH_PRIO_BIT, &work->flags);
+}
+
/*
* places a struct btrfs_work into the pending queue of one of the kthreads
*/
worker = find_worker(workers);
if (workers->ordered) {
spin_lock_irqsave(&workers->lock, flags);
- list_add_tail(&work->order_list, &workers->order_list);
+ if (test_bit(WORK_HIGH_PRIO_BIT, &work->flags)) {
+ list_add_tail(&work->order_list,
+ &workers->prio_order_list);
+ } else {
+ list_add_tail(&work->order_list, &workers->order_list);
+ }
spin_unlock_irqrestore(&workers->lock, flags);
} else {
INIT_LIST_HEAD(&work->order_list);
spin_lock_irqsave(&worker->lock, flags);
- list_add_tail(&work->list, &worker->pending);
+ if (test_bit(WORK_HIGH_PRIO_BIT, &work->flags))
+ list_add_tail(&work->list, &worker->prio_pending);
+ else
+ list_add_tail(&work->list, &worker->pending);
atomic_inc(&worker->num_pending);
check_busy_worker(worker);
* of work items waiting for completion
*/
struct list_head order_list;
+ struct list_head prio_order_list;
/* lock for finding the next worker thread to queue on */
spinlock_t lock;
int btrfs_stop_workers(struct btrfs_workers *workers);
void btrfs_init_workers(struct btrfs_workers *workers, char *name, int max);
int btrfs_requeue_work(struct btrfs_work *work);
+void btrfs_set_work_high_prio(struct btrfs_work *work);
#endif
int ret = 0;
int blocksize;
- parent = path->nodes[level - 1];
+ parent = path->nodes[level + 1];
if (!parent)
return 0;
nritems = btrfs_header_nritems(parent);
- slot = path->slots[level];
+ slot = path->slots[level + 1];
blocksize = btrfs_level_size(root, level);
if (slot > 0) {
block1 = 0;
free_extent_buffer(eb);
}
- if (slot < nritems) {
+ if (slot + 1 < nritems) {
block2 = btrfs_node_blockptr(parent, slot + 1);
gen = btrfs_node_ptr_generation(parent, slot + 1);
eb = btrfs_find_tree_block(root, block2, blocksize);
}
if (block1 || block2) {
ret = -EAGAIN;
+
+ /* release the whole path */
btrfs_release_path(root, path);
+
+ /* read the blocks */
if (block1)
readahead_tree_block(root, block1, blocksize, 0);
if (block2)
eb = read_tree_block(root, block1, blocksize, 0);
free_extent_buffer(eb);
}
- if (block1) {
+ if (block2) {
eb = read_tree_block(root, block2, blocksize, 0);
free_extent_buffer(eb);
}
u32 blocksize;
struct extent_buffer *b = *eb_ret;
struct extent_buffer *tmp;
+ int ret;
blocknr = btrfs_node_blockptr(b, slot);
gen = btrfs_node_ptr_generation(b, slot);
tmp = btrfs_find_tree_block(root, blocknr, blocksize);
if (tmp && btrfs_buffer_uptodate(tmp, gen)) {
+ /*
+ * we found an up to date block without sleeping, return
+ * right away
+ */
*eb_ret = tmp;
return 0;
}
/*
* reduce lock contention at high levels
* of the btree by dropping locks before
- * we read.
+ * we read. Don't release the lock on the current
+ * level because we need to walk this node to figure
+ * out which blocks to read.
*/
- btrfs_release_path(NULL, p);
+ btrfs_unlock_up_safe(p, level + 1);
+ btrfs_set_path_blocking(p);
+
if (tmp)
free_extent_buffer(tmp);
if (p->reada)
reada_for_search(root, p, level, slot, key->objectid);
+ btrfs_release_path(NULL, p);
+
+ ret = -EAGAIN;
tmp = read_tree_block(root, blocknr, blocksize, gen);
- if (tmp)
+ if (tmp) {
+ /*
+ * If the read above didn't mark this buffer up to date,
+ * it will never end up being up to date. Set ret to EIO now
+ * and give up so that our caller doesn't loop forever
+ * on our EAGAINs.
+ */
+ if (!btrfs_buffer_uptodate(tmp, 0))
+ ret = -EIO;
free_extent_buffer(tmp);
- return -EAGAIN;
+ }
+ return ret;
}
/*
if (ret == -EAGAIN)
goto again;
+ if (ret == -EIO)
+ goto done;
+
if (!p->skip_locking) {
int lret;
*/
if (!p->leave_spinning)
btrfs_set_path_blocking(p);
+ if (ret < 0)
+ btrfs_release_path(root, p);
return ret;
}
if (ret == -EAGAIN)
goto again;
+ if (ret < 0) {
+ btrfs_release_path(root, path);
+ goto done;
+ }
+
if (!path->skip_locking) {
ret = btrfs_try_spin_lock(next);
if (!ret) {
if (ret == -EAGAIN)
goto again;
+ if (ret < 0) {
+ btrfs_release_path(root, path);
+ goto done;
+ }
+
if (!path->skip_locking) {
btrfs_assert_tree_locked(path->nodes[level]);
ret = btrfs_try_spin_lock(next);
u64 metadata_alloc_profile;
u64 system_alloc_profile;
+ unsigned data_chunk_allocations;
+ unsigned metadata_ratio;
+
void *bdev_holder;
};
extern struct file_operations btrfs_file_operations;
int btrfs_drop_extents(struct btrfs_trans_handle *trans,
struct btrfs_root *root, struct inode *inode,
- u64 start, u64 end, u64 inline_limit, u64 *hint_block);
+ u64 start, u64 end, u64 locked_end,
+ u64 inline_limit, u64 *hint_block);
int btrfs_mark_extent_written(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct inode *inode, u64 start, u64 end);
memcpy(&found, result, csum_size);
read_extent_buffer(buf, &val, 0, csum_size);
- printk(KERN_INFO "btrfs: %s checksum verify failed "
- "on %llu wanted %X found %X level %d\n",
- root->fs_info->sb->s_id,
- buf->start, val, found, btrfs_header_level(buf));
+ if (printk_ratelimit()) {
+ printk(KERN_INFO "btrfs: %s checksum verify "
+ "failed on %llu wanted %X found %X "
+ "level %d\n",
+ root->fs_info->sb->s_id,
+ (unsigned long long)buf->start, val, found,
+ btrfs_header_level(buf));
+ }
if (result != (char *)&inline_result)
kfree(result);
return 1;
ret = 0;
goto out;
}
- printk("parent transid verify failed on %llu wanted %llu found %llu\n",
- (unsigned long long)eb->start,
- (unsigned long long)parent_transid,
- (unsigned long long)btrfs_header_generation(eb));
+ if (printk_ratelimit()) {
+ printk("parent transid verify failed on %llu wanted %llu "
+ "found %llu\n",
+ (unsigned long long)eb->start,
+ (unsigned long long)parent_transid,
+ (unsigned long long)btrfs_header_generation(eb));
+ }
ret = 1;
clear_extent_buffer_uptodate(io_tree, eb);
out:
found_start = btrfs_header_bytenr(eb);
if (found_start != start) {
- printk(KERN_INFO "btrfs bad tree block start %llu %llu\n",
- (unsigned long long)found_start,
- (unsigned long long)eb->start);
+ if (printk_ratelimit()) {
+ printk(KERN_INFO "btrfs bad tree block start "
+ "%llu %llu\n",
+ (unsigned long long)found_start,
+ (unsigned long long)eb->start);
+ }
ret = -EIO;
goto err;
}
goto err;
}
if (check_tree_block_fsid(root, eb)) {
- printk(KERN_INFO "btrfs bad fsid on block %llu\n",
- (unsigned long long)eb->start);
+ if (printk_ratelimit()) {
+ printk(KERN_INFO "btrfs bad fsid on block %llu\n",
+ (unsigned long long)eb->start);
+ }
ret = -EIO;
goto err;
}
async->bio_flags = bio_flags;
atomic_inc(&fs_info->nr_async_submits);
+
+ if (rw & (1 << BIO_RW_SYNCIO))
+ btrfs_set_work_high_prio(&async->work);
+
btrfs_queue_worker(&fs_info->workers, &async->work);
-#if 0
- int limit = btrfs_async_submit_limit(fs_info);
- if (atomic_read(&fs_info->nr_async_submits) > limit) {
- wait_event_timeout(fs_info->async_submit_wait,
- (atomic_read(&fs_info->nr_async_submits) < limit),
- HZ/10);
- wait_event_timeout(fs_info->async_submit_wait,
- (atomic_read(&fs_info->nr_async_bios) < limit),
- HZ/10);
- }
-#endif
while (atomic_read(&fs_info->async_submit_draining) &&
atomic_read(&fs_info->nr_async_submits)) {
wait_event(fs_info->async_submit_wait,
return btrfs_map_bio(BTRFS_I(inode)->root, rw, bio,
mirror_num, 0);
}
+
/*
* kthread helpers are used to submit writes so that checksumming
* can happen in parallel across all CPUs
}
}
-#if 0
-static int btree_writepage(struct page *page, struct writeback_control *wbc)
-{
- struct buffer_head *bh;
- struct btrfs_root *root = BTRFS_I(page->mapping->host)->root;
- struct buffer_head *head;
- if (!page_has_buffers(page)) {
- create_empty_buffers(page, root->fs_info->sb->s_blocksize,
- (1 << BH_Dirty)|(1 << BH_Uptodate));
- }
- head = page_buffers(page);
- bh = head;
- do {
- if (buffer_dirty(bh))
- csum_tree_block(root, bh, 0);
- bh = bh->b_this_page;
- } while (bh != head);
- return block_write_full_page(page, btree_get_block, wbc);
-}
-#endif
-
static struct address_space_operations btree_aops = {
.readpage = btree_readpage,
.writepage = btree_writepage,
if (ret == 0)
set_bit(EXTENT_BUFFER_UPTODATE, &buf->bflags);
- else
- WARN_ON(1);
return buf;
}
int ret = 0;
struct btrfs_device *device;
struct backing_dev_info *bdi;
-#if 0
- if ((bdi_bits & (1 << BDI_write_congested)) &&
- btrfs_congested_async(info, 0))
- return 1;
-#endif
+
list_for_each_entry(device, &info->fs_devices->devices, dev_list) {
if (!device->bdev)
continue;
fs_info->btree_inode = new_inode(sb);
fs_info->btree_inode->i_ino = 1;
fs_info->btree_inode->i_nlink = 1;
+ fs_info->metadata_ratio = 8;
fs_info->thread_pool_size = min_t(unsigned long,
num_online_cpus() + 2, 8);
if (features) {
printk(KERN_ERR "BTRFS: couldn't mount because of "
"unsupported optional features (%Lx).\n",
- features);
+ (unsigned long long)features);
err = -EINVAL;
goto fail_iput;
}
if (!(sb->s_flags & MS_RDONLY) && features) {
printk(KERN_ERR "BTRFS: couldn't mount RDWR because of "
"unsupported option features (%Lx).\n",
- features);
+ (unsigned long long)features);
err = -EINVAL;
goto fail_iput;
}
device->barriers = 0;
get_bh(bh);
lock_buffer(bh);
- ret = submit_bh(WRITE, bh);
+ ret = submit_bh(WRITE_SYNC, bh);
}
} else {
- ret = submit_bh(WRITE, bh);
+ ret = submit_bh(WRITE_SYNC, bh);
}
if (!ret && wait) {
if (fs_info->delalloc_bytes) {
printk(KERN_INFO "btrfs: at unmount delalloc count %llu\n",
- fs_info->delalloc_bytes);
+ (unsigned long long)fs_info->delalloc_bytes);
}
if (fs_info->total_ref_cache_size) {
printk(KERN_INFO "btrfs: at umount reference cache size %llu\n",
btrfs_stop_workers(&fs_info->endio_write_workers);
btrfs_stop_workers(&fs_info->submit_workers);
-#if 0
- while (!list_empty(&fs_info->hashers)) {
- struct btrfs_hasher *hasher;
- hasher = list_entry(fs_info->hashers.next, struct btrfs_hasher,
- hashers);
- list_del(&hasher->hashers);
- crypto_free_hash(&fs_info->hash_tfm);
- kfree(hasher);
- }
-#endif
btrfs_close_devices(fs_info->fs_devices);
btrfs_mapping_tree_free(&fs_info->mapping_tree);
}
/*
- * return the block group that contains teh given bytenr
+ * return the block group that contains the given bytenr
*/
struct btrfs_block_group_cache *btrfs_lookup_block_group(
struct btrfs_fs_info *info,
printk(KERN_ERR "no space left, need %llu, %llu delalloc bytes"
", %llu bytes_used, %llu bytes_reserved, "
"%llu bytes_pinned, %llu bytes_readonly, %llu may use"
- "%llu total\n", bytes, data_sinfo->bytes_delalloc,
- data_sinfo->bytes_used, data_sinfo->bytes_reserved,
- data_sinfo->bytes_pinned, data_sinfo->bytes_readonly,
- data_sinfo->bytes_may_use, data_sinfo->total_bytes);
+ "%llu total\n", (unsigned long long)bytes,
+ (unsigned long long)data_sinfo->bytes_delalloc,
+ (unsigned long long)data_sinfo->bytes_used,
+ (unsigned long long)data_sinfo->bytes_reserved,
+ (unsigned long long)data_sinfo->bytes_pinned,
+ (unsigned long long)data_sinfo->bytes_readonly,
+ (unsigned long long)data_sinfo->bytes_may_use,
+ (unsigned long long)data_sinfo->total_bytes);
return -ENOSPC;
}
data_sinfo->bytes_may_use += bytes;
spin_unlock(&info->lock);
}
+static void force_metadata_allocation(struct btrfs_fs_info *info)
+{
+ struct list_head *head = &info->space_info;
+ struct btrfs_space_info *found;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(found, head, list) {
+ if (found->flags & BTRFS_BLOCK_GROUP_METADATA)
+ found->force_alloc = 1;
+ }
+ rcu_read_unlock();
+}
+
static int do_chunk_alloc(struct btrfs_trans_handle *trans,
struct btrfs_root *extent_root, u64 alloc_bytes,
u64 flags, int force)
{
struct btrfs_space_info *space_info;
+ struct btrfs_fs_info *fs_info = extent_root->fs_info;
u64 thresh;
int ret = 0;
- mutex_lock(&extent_root->fs_info->chunk_mutex);
+ mutex_lock(&fs_info->chunk_mutex);
flags = btrfs_reduce_alloc_profile(extent_root, flags);
}
spin_unlock(&space_info->lock);
+ /*
+ * if we're doing a data chunk, go ahead and make sure that
+ * we keep a reasonable number of metadata chunks allocated in the
+ * FS as well.
+ */
+ if (flags & BTRFS_BLOCK_GROUP_DATA) {
+ fs_info->data_chunk_allocations++;
+ if (!(fs_info->data_chunk_allocations %
+ fs_info->metadata_ratio))
+ force_metadata_allocation(fs_info);
+ }
+
ret = btrfs_alloc_chunk(trans, extent_root, flags);
if (ret)
space_info->full = 1;
info->bytes_pinned - info->bytes_reserved),
(info->full) ? "" : "not ");
printk(KERN_INFO "space_info total=%llu, pinned=%llu, delalloc=%llu,"
- " may_use=%llu, used=%llu\n", info->total_bytes,
- info->bytes_pinned, info->bytes_delalloc, info->bytes_may_use,
- info->bytes_used);
+ " may_use=%llu, used=%llu\n",
+ (unsigned long long)info->total_bytes,
+ (unsigned long long)info->bytes_pinned,
+ (unsigned long long)info->bytes_delalloc,
+ (unsigned long long)info->bytes_may_use,
+ (unsigned long long)info->bytes_used);
down_read(&info->groups_sem);
list_for_each_entry(cache, &info->block_groups, list) {
#include "ctree.h"
#include "btrfs_inode.h"
-/* temporary define until extent_map moves out of btrfs */
-struct kmem_cache *btrfs_cache_create(const char *name, size_t size,
- unsigned long extra_flags,
- void (*ctor)(void *, struct kmem_cache *,
- unsigned long));
-
static struct kmem_cache *extent_state_cache;
static struct kmem_cache *extent_buffer_cache;
/* tells writepage not to lock the state bits for this range
* it still does the unlocking
*/
- int extent_locked;
+ unsigned int extent_locked:1;
+
+ /* tells the submit_bio code to use a WRITE_SYNC */
+ unsigned int sync_io:1;
};
int __init extent_io_init(void)
{
- extent_state_cache = btrfs_cache_create("extent_state",
- sizeof(struct extent_state), 0,
- NULL);
+ extent_state_cache = kmem_cache_create("extent_state",
+ sizeof(struct extent_state), 0,
+ SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
if (!extent_state_cache)
return -ENOMEM;
- extent_buffer_cache = btrfs_cache_create("extent_buffers",
- sizeof(struct extent_buffer), 0,
- NULL);
+ extent_buffer_cache = kmem_cache_create("extent_buffers",
+ sizeof(struct extent_buffer), 0,
+ SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
if (!extent_buffer_cache)
goto free_state_cache;
return 0;
return total_bytes;
}
-#if 0
-/*
- * helper function to lock both pages and extents in the tree.
- * pages must be locked first.
- */
-static int lock_range(struct extent_io_tree *tree, u64 start, u64 end)
-{
- unsigned long index = start >> PAGE_CACHE_SHIFT;
- unsigned long end_index = end >> PAGE_CACHE_SHIFT;
- struct page *page;
- int err;
-
- while (index <= end_index) {
- page = grab_cache_page(tree->mapping, index);
- if (!page) {
- err = -ENOMEM;
- goto failed;
- }
- if (IS_ERR(page)) {
- err = PTR_ERR(page);
- goto failed;
- }
- index++;
- }
- lock_extent(tree, start, end, GFP_NOFS);
- return 0;
-
-failed:
- /*
- * we failed above in getting the page at 'index', so we undo here
- * up to but not including the page at 'index'
- */
- end_index = index;
- index = start >> PAGE_CACHE_SHIFT;
- while (index < end_index) {
- page = find_get_page(tree->mapping, index);
- unlock_page(page);
- page_cache_release(page);
- index++;
- }
- return err;
-}
-
-/*
- * helper function to unlock both pages and extents in the tree.
- */
-static int unlock_range(struct extent_io_tree *tree, u64 start, u64 end)
-{
- unsigned long index = start >> PAGE_CACHE_SHIFT;
- unsigned long end_index = end >> PAGE_CACHE_SHIFT;
- struct page *page;
-
- while (index <= end_index) {
- page = find_get_page(tree->mapping, index);
- unlock_page(page);
- page_cache_release(page);
- index++;
- }
- unlock_extent(tree, start, end, GFP_NOFS);
- return 0;
-}
-#endif
-
/*
* set the private field for a given byte offset in the tree. If there isn't
* an extent_state there already, this does nothing.
return ret;
}
+static noinline void update_nr_written(struct page *page,
+ struct writeback_control *wbc,
+ unsigned long nr_written)
+{
+ wbc->nr_to_write -= nr_written;
+ if (wbc->range_cyclic || (wbc->nr_to_write > 0 &&
+ wbc->range_start == 0 && wbc->range_end == LLONG_MAX))
+ page->mapping->writeback_index = page->index + nr_written;
+}
+
/*
* the writepage semantics are similar to regular writepage. extent
* records are inserted to lock ranges in the tree, and as dirty areas
u64 delalloc_end;
int page_started;
int compressed;
+ int write_flags;
unsigned long nr_written = 0;
+ if (wbc->sync_mode == WB_SYNC_ALL)
+ write_flags = WRITE_SYNC_PLUG;
+ else
+ write_flags = WRITE;
+
WARN_ON(!PageLocked(page));
pg_offset = i_size & (PAGE_CACHE_SIZE - 1);
if (page->index > end_index ||
delalloc_end = 0;
page_started = 0;
if (!epd->extent_locked) {
+ /*
+ * make sure the wbc mapping index is at least updated
+ * to this page.
+ */
+ update_nr_written(page, wbc, 0);
+
while (delalloc_end < page_end) {
nr_delalloc = find_lock_delalloc_range(inode, tree,
page,
*/
if (page_started) {
ret = 0;
- goto update_nr_written;
+ /*
+ * we've unlocked the page, so we can't update
+ * the mapping's writeback index, just update
+ * nr_to_write.
+ */
+ wbc->nr_to_write -= nr_written;
+ goto done_unlocked;
}
}
lock_extent(tree, start, page_end, GFP_NOFS);
if (ret == -EAGAIN) {
unlock_extent(tree, start, page_end, GFP_NOFS);
redirty_page_for_writepage(wbc, page);
+ update_nr_written(page, wbc, nr_written);
unlock_page(page);
ret = 0;
- goto update_nr_written;
+ goto done_unlocked;
}
}
- nr_written++;
+ /*
+ * we don't want to touch the inode after unlocking the page,
+ * so we update the mapping writeback index now
+ */
+ update_nr_written(page, wbc, nr_written + 1);
end = page_end;
if (test_range_bit(tree, start, page_end, EXTENT_DELALLOC, 0))
(unsigned long long)end);
}
- ret = submit_extent_page(WRITE, tree, page, sector,
- iosize, pg_offset, bdev,
- &epd->bio, max_nr,
+ ret = submit_extent_page(write_flags, tree, page,
+ sector, iosize, pg_offset,
+ bdev, &epd->bio, max_nr,
end_bio_extent_writepage,
0, 0, 0);
if (ret)
unlock_extent(tree, unlock_start, page_end, GFP_NOFS);
unlock_page(page);
-update_nr_written:
- wbc->nr_to_write -= nr_written;
- if (wbc->range_cyclic || (wbc->nr_to_write > 0 &&
- wbc->range_start == 0 && wbc->range_end == LLONG_MAX))
- page->mapping->writeback_index = page->index + nr_written;
+done_unlocked:
+
return 0;
}
return ret;
}
-static noinline void flush_write_bio(void *data)
+static void flush_epd_write_bio(struct extent_page_data *epd)
{
- struct extent_page_data *epd = data;
if (epd->bio) {
- submit_one_bio(WRITE, epd->bio, 0, 0);
+ if (epd->sync_io)
+ submit_one_bio(WRITE_SYNC, epd->bio, 0, 0);
+ else
+ submit_one_bio(WRITE, epd->bio, 0, 0);
epd->bio = NULL;
}
}
+static noinline void flush_write_bio(void *data)
+{
+ struct extent_page_data *epd = data;
+ flush_epd_write_bio(epd);
+}
+
int extent_write_full_page(struct extent_io_tree *tree, struct page *page,
get_extent_t *get_extent,
struct writeback_control *wbc)
.tree = tree,
.get_extent = get_extent,
.extent_locked = 0,
+ .sync_io = wbc->sync_mode == WB_SYNC_ALL,
};
struct writeback_control wbc_writepages = {
.bdi = wbc->bdi,
- .sync_mode = WB_SYNC_NONE,
+ .sync_mode = wbc->sync_mode,
.older_than_this = NULL,
.nr_to_write = 64,
.range_start = page_offset(page) + PAGE_CACHE_SIZE,
.range_end = (loff_t)-1,
};
-
ret = __extent_writepage(page, wbc, &epd);
extent_write_cache_pages(tree, mapping, &wbc_writepages,
__extent_writepage, &epd, flush_write_bio);
- if (epd.bio)
- submit_one_bio(WRITE, epd.bio, 0, 0);
+ flush_epd_write_bio(&epd);
return ret;
}
.tree = tree,
.get_extent = get_extent,
.extent_locked = 1,
+ .sync_io = mode == WB_SYNC_ALL,
};
struct writeback_control wbc_writepages = {
.bdi = inode->i_mapping->backing_dev_info,
start += PAGE_CACHE_SIZE;
}
- if (epd.bio)
- submit_one_bio(WRITE, epd.bio, 0, 0);
+ flush_epd_write_bio(&epd);
return ret;
}
.tree = tree,
.get_extent = get_extent,
.extent_locked = 0,
+ .sync_io = wbc->sync_mode == WB_SYNC_ALL,
};
ret = extent_write_cache_pages(tree, mapping, wbc,
__extent_writepage, &epd,
flush_write_bio);
- if (epd.bio)
- submit_one_bio(WRITE, epd.bio, 0, 0);
+ flush_epd_write_bio(&epd);
return ret;
}
#include <linux/hardirq.h>
#include "extent_map.h"
-/* temporary define until extent_map moves out of btrfs */
-struct kmem_cache *btrfs_cache_create(const char *name, size_t size,
- unsigned long extra_flags,
- void (*ctor)(void *, struct kmem_cache *,
- unsigned long));
static struct kmem_cache *extent_map_cache;
int __init extent_map_init(void)
{
- extent_map_cache = btrfs_cache_create("extent_map",
- sizeof(struct extent_map), 0,
- NULL);
+ extent_map_cache = kmem_cache_create("extent_map",
+ sizeof(struct extent_map), 0,
+ SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
if (!extent_map_cache)
return -ENOMEM;
return 0;
tree->map.rb_node = NULL;
spin_lock_init(&tree->lock);
}
-EXPORT_SYMBOL(extent_map_tree_init);
/**
* alloc_extent_map - allocate new extent map structure
atomic_set(&em->refs, 1);
return em;
}
-EXPORT_SYMBOL(alloc_extent_map);
/**
* free_extent_map - drop reference count of an extent_map
kmem_cache_free(extent_map_cache, em);
}
}
-EXPORT_SYMBOL(free_extent_map);
static struct rb_node *tree_insert(struct rb_root *root, u64 offset,
struct rb_node *node)
out:
return ret;
}
-EXPORT_SYMBOL(add_extent_mapping);
/* simple helper to do math around the end of an extent, handling wrap */
static u64 range_end(u64 start, u64 len)
out:
return em;
}
-EXPORT_SYMBOL(lookup_extent_mapping);
/**
* remove_extent_mapping - removes an extent_map from the extent tree
em->in_tree = 0;
return ret;
}
-EXPORT_SYMBOL(remove_extent_mapping);
return 0;
}
-int btrfs_check_file(struct btrfs_root *root, struct inode *inode)
-{
- return 0;
-#if 0
- struct btrfs_path *path;
- struct btrfs_key found_key;
- struct extent_buffer *leaf;
- struct btrfs_file_extent_item *extent;
- u64 last_offset = 0;
- int nritems;
- int slot;
- int found_type;
- int ret;
- int err = 0;
- u64 extent_end = 0;
-
- path = btrfs_alloc_path();
- ret = btrfs_lookup_file_extent(NULL, root, path, inode->i_ino,
- last_offset, 0);
- while (1) {
- nritems = btrfs_header_nritems(path->nodes[0]);
- if (path->slots[0] >= nritems) {
- ret = btrfs_next_leaf(root, path);
- if (ret)
- goto out;
- nritems = btrfs_header_nritems(path->nodes[0]);
- }
- slot = path->slots[0];
- leaf = path->nodes[0];
- btrfs_item_key_to_cpu(leaf, &found_key, slot);
- if (found_key.objectid != inode->i_ino)
- break;
- if (found_key.type != BTRFS_EXTENT_DATA_KEY)
- goto out;
-
- if (found_key.offset < last_offset) {
- WARN_ON(1);
- btrfs_print_leaf(root, leaf);
- printk(KERN_ERR "inode %lu found offset %llu "
- "expected %llu\n", inode->i_ino,
- (unsigned long long)found_key.offset,
- (unsigned long long)last_offset);
- err = 1;
- goto out;
- }
- extent = btrfs_item_ptr(leaf, slot,
- struct btrfs_file_extent_item);
- found_type = btrfs_file_extent_type(leaf, extent);
- if (found_type == BTRFS_FILE_EXTENT_REG) {
- extent_end = found_key.offset +
- btrfs_file_extent_num_bytes(leaf, extent);
- } else if (found_type == BTRFS_FILE_EXTENT_INLINE) {
- struct btrfs_item *item;
- item = btrfs_item_nr(leaf, slot);
- extent_end = found_key.offset +
- btrfs_file_extent_inline_len(leaf, extent);
- extent_end = (extent_end + root->sectorsize - 1) &
- ~((u64)root->sectorsize - 1);
- }
- last_offset = extent_end;
- path->slots[0]++;
- }
- if (0 && last_offset < inode->i_size) {
- WARN_ON(1);
- btrfs_print_leaf(root, leaf);
- printk(KERN_ERR "inode %lu found offset %llu size %llu\n",
- inode->i_ino, (unsigned long long)last_offset,
- (unsigned long long)inode->i_size);
- err = 1;
-
- }
-out:
- btrfs_free_path(path);
- return err;
-#endif
-}
-
/*
* this is very complex, but the basic idea is to drop all extents
* in the range start - end. hint_block is filled in with a block number
*/
noinline int btrfs_drop_extents(struct btrfs_trans_handle *trans,
struct btrfs_root *root, struct inode *inode,
- u64 start, u64 end, u64 inline_limit, u64 *hint_byte)
+ u64 start, u64 end, u64 locked_end,
+ u64 inline_limit, u64 *hint_byte)
{
u64 extent_end = 0;
- u64 locked_end = end;
u64 search_start = start;
u64 leaf_start;
u64 ram_bytes = 0;
u64 orig_parent = 0;
u64 disk_bytenr = 0;
+ u64 orig_locked_end = locked_end;
u8 compression;
u8 encryption;
u16 other_encoding = 0;
}
out:
btrfs_free_path(path);
- if (locked_end > end) {
- unlock_extent(&BTRFS_I(inode)->io_tree, end, locked_end - 1,
- GFP_NOFS);
+ if (locked_end > orig_locked_end) {
+ unlock_extent(&BTRFS_I(inode)->io_tree, orig_locked_end,
+ locked_end - 1, GFP_NOFS);
}
- btrfs_check_file(root, inode);
return ret;
}
ret = btrfs_del_items(trans, root, path, del_slot, del_nr);
BUG_ON(ret);
- goto done;
+ goto release;
} else if (split == start) {
if (locked_end < extent_end) {
ret = try_lock_extent(&BTRFS_I(inode)->io_tree,
}
done:
btrfs_mark_buffer_dirty(leaf);
+
+release:
btrfs_release_path(root, path);
if (split_end && split == start) {
split = end;
if (will_write) {
btrfs_fdatawrite_range(inode->i_mapping, pos,
pos + write_bytes - 1,
- WB_SYNC_NONE);
+ WB_SYNC_ALL);
} else {
balance_dirty_pages_ratelimited_nr(inode->i_mapping,
num_pages);
printk(KERN_ERR "couldn't find space %llu to free\n",
(unsigned long long)offset);
printk(KERN_ERR "cached is %d, offset %llu bytes %llu\n",
- block_group->cached, block_group->key.objectid,
- block_group->key.offset);
+ block_group->cached,
+ (unsigned long long)block_group->key.objectid,
+ (unsigned long long)block_group->key.offset);
btrfs_dump_free_space(block_group, bytes);
} else if (info) {
printk(KERN_ERR "hmm, found offset=%llu bytes=%llu, "
"but wanted offset=%llu bytes=%llu\n",
- info->offset, info->bytes, offset, bytes);
+ (unsigned long long)info->offset,
+ (unsigned long long)info->bytes,
+ (unsigned long long)offset,
+ (unsigned long long)bytes);
}
WARN_ON(1);
}
info = rb_entry(n, struct btrfs_free_space, offset_index);
if (info->bytes >= bytes)
count++;
- printk(KERN_ERR "entry offset %llu, bytes %llu\n", info->offset,
- info->bytes);
+ printk(KERN_ERR "entry offset %llu, bytes %llu\n",
+ (unsigned long long)info->offset,
+ (unsigned long long)info->bytes);
}
printk(KERN_INFO "%d blocks of free space at or bigger than bytes is"
"\n", count);
}
path = btrfs_alloc_path();
BUG_ON(!path);
- search_start = max(search_start, BTRFS_FIRST_FREE_OBJECTID);
+ search_start = max(search_start, (u64)BTRFS_FIRST_FREE_OBJECTID);
search_key.objectid = search_start;
search_key.type = 0;
search_key.offset = 0;
static struct kmem_cache *btrfs_inode_cachep;
struct kmem_cache *btrfs_trans_handle_cachep;
struct kmem_cache *btrfs_transaction_cachep;
-struct kmem_cache *btrfs_bit_radix_cachep;
struct kmem_cache *btrfs_path_cachep;
#define S_SHIFT 12
}
ret = btrfs_drop_extents(trans, root, inode, start,
- aligned_end, start, &hint_byte);
+ aligned_end, aligned_end, start, &hint_byte);
BUG_ON(ret);
if (isize > actual_end)
struct inode *inode, u64 file_pos,
u64 disk_bytenr, u64 disk_num_bytes,
u64 num_bytes, u64 ram_bytes,
+ u64 locked_end,
u8 compression, u8 encryption,
u16 other_encoding, int extent_type)
{
path->leave_spinning = 1;
ret = btrfs_drop_extents(trans, root, inode, file_pos,
- file_pos + num_bytes, file_pos, &hint);
+ file_pos + num_bytes, locked_end,
+ file_pos, &hint);
BUG_ON(ret);
ins.objectid = inode->i_ino;
ordered_extent->disk_len,
ordered_extent->len,
ordered_extent->len,
+ ordered_extent->file_offset +
+ ordered_extent->len,
compressed, 0, 0,
BTRFS_FILE_EXTENT_REG);
BUG_ON(ret);
return 0;
zeroit:
- printk(KERN_INFO "btrfs csum failed ino %lu off %llu csum %u "
- "private %llu\n", page->mapping->host->i_ino,
- (unsigned long long)start, csum,
- (unsigned long long)private);
+ if (printk_ratelimit()) {
+ printk(KERN_INFO "btrfs csum failed ino %lu off %llu csum %u "
+ "private %llu\n", page->mapping->host->i_ino,
+ (unsigned long long)start, csum,
+ (unsigned long long)private);
+ }
memset(kaddr + offset, 1, end - start + 1);
flush_dcache_page(page);
kunmap_atomic(kaddr, KM_USER0);
btrfs_free_path(path);
}
+/*
+ * very simple check to peek ahead in the leaf looking for xattrs. If we
+ * don't find any xattrs, we know there can't be any acls.
+ *
+ * slot is the slot the inode is in, objectid is the objectid of the inode
+ */
+static noinline int acls_after_inode_item(struct extent_buffer *leaf,
+ int slot, u64 objectid)
+{
+ u32 nritems = btrfs_header_nritems(leaf);
+ struct btrfs_key found_key;
+ int scanned = 0;
+
+ slot++;
+ while (slot < nritems) {
+ btrfs_item_key_to_cpu(leaf, &found_key, slot);
+
+ /* we found a different objectid, there must not be acls */
+ if (found_key.objectid != objectid)
+ return 0;
+
+ /* we found an xattr, assume we've got an acl */
+ if (found_key.type == BTRFS_XATTR_ITEM_KEY)
+ return 1;
+
+ /*
+ * we found a key greater than an xattr key, there can't
+ * be any acls later on
+ */
+ if (found_key.type > BTRFS_XATTR_ITEM_KEY)
+ return 0;
+
+ slot++;
+ scanned++;
+
+ /*
+ * it goes inode, inode backrefs, xattrs, extents,
+ * so if there are a ton of hard links to an inode there can
+ * be a lot of backrefs. Don't waste time searching too hard,
+ * this is just an optimization
+ */
+ if (scanned >= 8)
+ break;
+ }
+ /* we hit the end of the leaf before we found an xattr or
+ * something larger than an xattr. We have to assume the inode
+ * has acls
+ */
+ return 1;
+}
+
/*
* read an inode from the btree into the in-memory inode
*/
struct btrfs_timespec *tspec;
struct btrfs_root *root = BTRFS_I(inode)->root;
struct btrfs_key location;
+ int maybe_acls;
u64 alloc_group_block;
u32 rdev;
int ret;
alloc_group_block = btrfs_inode_block_group(leaf, inode_item);
+ /*
+ * try to precache a NULL acl entry for files that don't have
+ * any xattrs or acls
+ */
+ maybe_acls = acls_after_inode_item(leaf, path->slots[0], inode->i_ino);
+ if (!maybe_acls) {
+ BTRFS_I(inode)->i_acl = NULL;
+ BTRFS_I(inode)->i_default_acl = NULL;
+ }
+
BTRFS_I(inode)->block_group = btrfs_find_block_group(root, 0,
alloc_group_block, 0);
btrfs_free_path(path);
err = btrfs_drop_extents(trans, root, inode,
cur_offset,
cur_offset + hole_size,
+ block_end,
cur_offset, &hint_byte);
if (err)
break;
{
struct btrfs_inode *bi = BTRFS_I(inode);
- bi->i_acl = NULL;
- bi->i_default_acl = NULL;
+ bi->i_acl = BTRFS_ACL_NOT_CACHED;
+ bi->i_default_acl = BTRFS_ACL_NOT_CACHED;
bi->generation = 0;
bi->sequence = 0;
bi->flags = 0;
bi->index_cnt = (u64)-1;
bi->last_unlink_trans = 0;
+ bi->ordered_data_close = 0;
extent_map_tree_init(&BTRFS_I(inode)->extent_tree, GFP_NOFS);
extent_io_tree_init(&BTRFS_I(inode)->io_tree,
inode->i_mapping, GFP_NOFS);
}
if (err) {
free_extent_map(em);
- WARN_ON(1);
return ERR_PTR(err);
}
return em;
kmem_cache_destroy(btrfs_trans_handle_cachep);
if (btrfs_transaction_cachep)
kmem_cache_destroy(btrfs_transaction_cachep);
- if (btrfs_bit_radix_cachep)
- kmem_cache_destroy(btrfs_bit_radix_cachep);
if (btrfs_path_cachep)
kmem_cache_destroy(btrfs_path_cachep);
}
-struct kmem_cache *btrfs_cache_create(const char *name, size_t size,
- unsigned long extra_flags,
- void (*ctor)(void *))
-{
- return kmem_cache_create(name, size, 0, (SLAB_RECLAIM_ACCOUNT |
- SLAB_MEM_SPREAD | extra_flags), ctor);
-}
-
int btrfs_init_cachep(void)
{
- btrfs_inode_cachep = btrfs_cache_create("btrfs_inode_cache",
- sizeof(struct btrfs_inode),
- 0, init_once);
+ btrfs_inode_cachep = kmem_cache_create("btrfs_inode_cache",
+ sizeof(struct btrfs_inode), 0,
+ SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, init_once);
if (!btrfs_inode_cachep)
goto fail;
- btrfs_trans_handle_cachep =
- btrfs_cache_create("btrfs_trans_handle_cache",
- sizeof(struct btrfs_trans_handle),
- 0, NULL);
+
+ btrfs_trans_handle_cachep = kmem_cache_create("btrfs_trans_handle_cache",
+ sizeof(struct btrfs_trans_handle), 0,
+ SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
if (!btrfs_trans_handle_cachep)
goto fail;
- btrfs_transaction_cachep = btrfs_cache_create("btrfs_transaction_cache",
- sizeof(struct btrfs_transaction),
- 0, NULL);
+
+ btrfs_transaction_cachep = kmem_cache_create("btrfs_transaction_cache",
+ sizeof(struct btrfs_transaction), 0,
+ SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
if (!btrfs_transaction_cachep)
goto fail;
- btrfs_path_cachep = btrfs_cache_create("btrfs_path_cache",
- sizeof(struct btrfs_path),
- 0, NULL);
+
+ btrfs_path_cachep = kmem_cache_create("btrfs_path_cache",
+ sizeof(struct btrfs_path), 0,
+ SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD, NULL);
if (!btrfs_path_cachep)
goto fail;
- btrfs_bit_radix_cachep = btrfs_cache_create("btrfs_radix", 256,
- SLAB_DESTROY_BY_RCU, NULL);
- if (!btrfs_bit_radix_cachep)
- goto fail;
+
return 0;
fail:
btrfs_destroy_cachep();
return err;
}
-static int prealloc_file_range(struct inode *inode, u64 start, u64 end,
- u64 alloc_hint, int mode)
+static int prealloc_file_range(struct btrfs_trans_handle *trans,
+ struct inode *inode, u64 start, u64 end,
+ u64 locked_end, u64 alloc_hint, int mode)
{
- struct btrfs_trans_handle *trans;
struct btrfs_root *root = BTRFS_I(inode)->root;
struct btrfs_key ins;
u64 alloc_size;
u64 num_bytes = end - start;
int ret = 0;
- trans = btrfs_join_transaction(root, 1);
- BUG_ON(!trans);
- btrfs_set_trans_block_group(trans, inode);
-
while (num_bytes > 0) {
alloc_size = min(num_bytes, root->fs_info->max_extent);
ret = btrfs_reserve_extent(trans, root, alloc_size,
ret = insert_reserved_file_extent(trans, inode,
cur_offset, ins.objectid,
ins.offset, ins.offset,
- ins.offset, 0, 0, 0,
+ ins.offset, locked_end,
+ 0, 0, 0,
BTRFS_FILE_EXTENT_PREALLOC);
BUG_ON(ret);
num_bytes -= ins.offset;
BUG_ON(ret);
}
- btrfs_end_transaction(trans, root);
return ret;
}
u64 alloc_start;
u64 alloc_end;
u64 alloc_hint = 0;
+ u64 locked_end;
u64 mask = BTRFS_I(inode)->root->sectorsize - 1;
struct extent_map *em;
+ struct btrfs_trans_handle *trans;
int ret;
alloc_start = offset & ~mask;
alloc_end = (offset + len + mask) & ~mask;
+ /*
+ * wait for ordered IO before we have any locks. We'll loop again
+ * below with the locks held.
+ */
+ btrfs_wait_ordered_range(inode, alloc_start, alloc_end - alloc_start);
+
mutex_lock(&inode->i_mutex);
if (alloc_start > inode->i_size) {
ret = btrfs_cont_expand(inode, alloc_start);
goto out;
}
+ locked_end = alloc_end - 1;
while (1) {
struct btrfs_ordered_extent *ordered;
- lock_extent(&BTRFS_I(inode)->io_tree, alloc_start,
- alloc_end - 1, GFP_NOFS);
+
+ trans = btrfs_start_transaction(BTRFS_I(inode)->root, 1);
+ if (!trans) {
+ ret = -EIO;
+ goto out;
+ }
+
+ /* the extent lock is ordered inside the running
+ * transaction
+ */
+ lock_extent(&BTRFS_I(inode)->io_tree, alloc_start, locked_end,
+ GFP_NOFS);
ordered = btrfs_lookup_first_ordered_extent(inode,
alloc_end - 1);
if (ordered &&
ordered->file_offset < alloc_end) {
btrfs_put_ordered_extent(ordered);
unlock_extent(&BTRFS_I(inode)->io_tree,
- alloc_start, alloc_end - 1, GFP_NOFS);
+ alloc_start, locked_end, GFP_NOFS);
+ btrfs_end_transaction(trans, BTRFS_I(inode)->root);
+
+ /*
+ * we can't wait on the range with the transaction
+ * running or with the extent lock held
+ */
btrfs_wait_ordered_range(inode, alloc_start,
alloc_end - alloc_start);
} else {
last_byte = min(extent_map_end(em), alloc_end);
last_byte = (last_byte + mask) & ~mask;
if (em->block_start == EXTENT_MAP_HOLE) {
- ret = prealloc_file_range(inode, cur_offset,
- last_byte, alloc_hint, mode);
+ ret = prealloc_file_range(trans, inode, cur_offset,
+ last_byte, locked_end + 1,
+ alloc_hint, mode);
if (ret < 0) {
free_extent_map(em);
break;
break;
}
}
- unlock_extent(&BTRFS_I(inode)->io_tree, alloc_start, alloc_end - 1,
+ unlock_extent(&BTRFS_I(inode)->io_tree, alloc_start, locked_end,
GFP_NOFS);
+
+ btrfs_end_transaction(trans, BTRFS_I(inode)->root);
out:
mutex_unlock(&inode->i_mutex);
return ret;
return 0;
}
-/*
- * Called inside transaction, so use GFP_NOFS
- */
-
static int btrfs_ioctl_resize(struct btrfs_root *root, void __user *arg)
{
u64 new_size;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- vol_args = kmalloc(sizeof(*vol_args), GFP_NOFS);
-
- if (!vol_args)
- return -ENOMEM;
-
- if (copy_from_user(vol_args, arg, sizeof(*vol_args))) {
- ret = -EFAULT;
- goto out;
- }
+ vol_args = memdup_user(arg, sizeof(*vol_args));
+ if (IS_ERR(vol_args))
+ return PTR_ERR(vol_args);
vol_args->name[BTRFS_PATH_NAME_MAX] = '\0';
namelen = strlen(vol_args->name);
*devstr = '\0';
devstr = vol_args->name;
devid = simple_strtoull(devstr, &end, 10);
- printk(KERN_INFO "resizing devid %llu\n", devid);
+ printk(KERN_INFO "resizing devid %llu\n",
+ (unsigned long long)devid);
}
device = btrfs_find_device(root, devid, NULL, NULL);
if (!device) {
- printk(KERN_INFO "resizer unable to find device %llu\n", devid);
+ printk(KERN_INFO "resizer unable to find device %llu\n",
+ (unsigned long long)devid);
ret = -EINVAL;
goto out_unlock;
}
out_unlock:
mutex_unlock(&root->fs_info->volume_mutex);
-out:
kfree(vol_args);
return ret;
}
if (root->fs_info->sb->s_flags & MS_RDONLY)
return -EROFS;
- vol_args = kmalloc(sizeof(*vol_args), GFP_NOFS);
-
- if (!vol_args)
- return -ENOMEM;
-
- if (copy_from_user(vol_args, arg, sizeof(*vol_args))) {
- ret = -EFAULT;
- goto out;
- }
+ vol_args = memdup_user(arg, sizeof(*vol_args));
+ if (IS_ERR(vol_args))
+ return PTR_ERR(vol_args);
vol_args->name[BTRFS_PATH_NAME_MAX] = '\0';
namelen = strlen(vol_args->name);
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- vol_args = kmalloc(sizeof(*vol_args), GFP_NOFS);
-
- if (!vol_args)
- return -ENOMEM;
+ vol_args = memdup_user(arg, sizeof(*vol_args));
+ if (IS_ERR(vol_args))
+ return PTR_ERR(vol_args);
- if (copy_from_user(vol_args, arg, sizeof(*vol_args))) {
- ret = -EFAULT;
- goto out;
- }
vol_args->name[BTRFS_PATH_NAME_MAX] = '\0';
ret = btrfs_init_new_device(root, vol_args->name);
-out:
kfree(vol_args);
return ret;
}
if (root->fs_info->sb->s_flags & MS_RDONLY)
return -EROFS;
- vol_args = kmalloc(sizeof(*vol_args), GFP_NOFS);
-
- if (!vol_args)
- return -ENOMEM;
+ vol_args = memdup_user(arg, sizeof(*vol_args));
+ if (IS_ERR(vol_args))
+ return PTR_ERR(vol_args);
- if (copy_from_user(vol_args, arg, sizeof(*vol_args))) {
- ret = -EFAULT;
- goto out;
- }
vol_args->name[BTRFS_PATH_NAME_MAX] = '\0';
ret = btrfs_rm_device(root, vol_args->name);
-out:
kfree(vol_args);
return ret;
}
BUG_ON(!trans);
/* punch hole in destination first */
- btrfs_drop_extents(trans, root, inode, off, off+len, 0, &hint_byte);
+ btrfs_drop_extents(trans, root, inode, off, off + len,
+ off + len, 0, &hint_byte);
/* clone data */
key.objectid = src->i_ino;
/* start IO across the range first to instantiate any delalloc
* extents
*/
- btrfs_fdatawrite_range(inode->i_mapping, start, orig_end, WB_SYNC_NONE);
+ btrfs_fdatawrite_range(inode->i_mapping, start, orig_end, WB_SYNC_ALL);
/* The compression code will leave pages locked but return from
* writepage without setting the page writeback. Starting again
Opt_degraded, Opt_subvol, Opt_device, Opt_nodatasum, Opt_nodatacow,
Opt_max_extent, Opt_max_inline, Opt_alloc_start, Opt_nobarrier,
Opt_ssd, Opt_thread_pool, Opt_noacl, Opt_compress, Opt_notreelog,
- Opt_flushoncommit, Opt_err,
+ Opt_ratio, Opt_flushoncommit, Opt_err,
};
static match_table_t tokens = {
{Opt_noacl, "noacl"},
{Opt_notreelog, "notreelog"},
{Opt_flushoncommit, "flushoncommit"},
+ {Opt_ratio, "metadata_ratio=%d"},
{Opt_err, NULL},
};
info->max_extent = max_t(u64,
info->max_extent, root->sectorsize);
printk(KERN_INFO "btrfs: max_extent at %llu\n",
- info->max_extent);
+ (unsigned long long)info->max_extent);
}
break;
case Opt_max_inline:
root->sectorsize);
}
printk(KERN_INFO "btrfs: max_inline at %llu\n",
- info->max_inline);
+ (unsigned long long)info->max_inline);
}
break;
case Opt_alloc_start:
kfree(num);
printk(KERN_INFO
"btrfs: allocations start at %llu\n",
- info->alloc_start);
+ (unsigned long long)info->alloc_start);
}
break;
case Opt_noacl:
printk(KERN_INFO "btrfs: turning on flush-on-commit\n");
btrfs_set_opt(info->mount_opt, FLUSHONCOMMIT);
break;
+ case Opt_ratio:
+ intarg = 0;
+ match_int(&args[0], &intarg);
+ if (intarg) {
+ info->metadata_ratio = intarg;
+ printk(KERN_INFO "btrfs: metadata ratio %d\n",
+ info->metadata_ratio);
+ }
+ break;
default:
break;
}
if (btrfs_test_opt(root, NOBARRIER))
seq_puts(seq, ",nobarrier");
if (info->max_extent != (u64)-1)
- seq_printf(seq, ",max_extent=%llu", info->max_extent);
+ seq_printf(seq, ",max_extent=%llu",
+ (unsigned long long)info->max_extent);
if (info->max_inline != 8192 * 1024)
- seq_printf(seq, ",max_inline=%llu", info->max_inline);
+ seq_printf(seq, ",max_inline=%llu",
+ (unsigned long long)info->max_inline);
if (info->alloc_start != 0)
- seq_printf(seq, ",alloc_start=%llu", info->alloc_start);
+ seq_printf(seq, ",alloc_start=%llu",
+ (unsigned long long)info->alloc_start);
if (info->thread_pool_size != min_t(unsigned long,
num_online_cpus() + 2, 8))
seq_printf(seq, ",thread_pool=%d", info->thread_pool_size);
if (btrfs_test_opt(root, SSD))
seq_puts(seq, ",ssd");
if (btrfs_test_opt(root, NOTREELOG))
- seq_puts(seq, ",no-treelog");
+ seq_puts(seq, ",notreelog");
if (btrfs_test_opt(root, FLUSHONCOMMIT))
- seq_puts(seq, ",flush-on-commit");
+ seq_puts(seq, ",flushoncommit");
if (!(root->fs_info->sb->s_flags & MS_POSIXACL))
seq_puts(seq, ",noacl");
return 0;
if (s->s_root) {
if ((flags ^ s->s_flags) & MS_RDONLY) {
- up_write(&s->s_umount);
- deactivate_super(s);
+ deactivate_locked_super(s);
error = -EBUSY;
goto error_close_devices;
}
error = btrfs_fill_super(s, fs_devices, data,
flags & MS_SILENT ? 1 : 0);
if (error) {
- up_write(&s->s_umount);
- deactivate_super(s);
+ deactivate_locked_super(s);
goto error_free_subvol_name;
}
mutex_unlock(&s->s_root->d_inode->i_mutex);
if (IS_ERR(root)) {
- up_write(&s->s_umount);
- deactivate_super(s);
+ deactivate_locked_super(s);
error = PTR_ERR(root);
goto error_free_subvol_name;
}
if (!root->d_inode) {
dput(root);
- up_write(&s->s_umount);
- deactivate_super(s);
+ deactivate_locked_super(s);
error = -ENXIO;
goto error_free_subvol_name;
}
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- vol = kmalloc(sizeof(*vol), GFP_KERNEL);
- if (!vol)
- return -ENOMEM;
-
- if (copy_from_user(vol, (void __user *)arg, sizeof(*vol))) {
- ret = -EFAULT;
- goto out;
- }
+ vol = memdup_user((void __user *)arg, sizeof(*vol));
+ if (IS_ERR(vol))
+ return PTR_ERR(vol);
switch (cmd) {
case BTRFS_IOC_SCAN_DEV:
&btrfs_fs_type, &fs_devices);
break;
}
-out:
+
kfree(vol);
return ret;
}
prepare_to_wait(&info->transaction_wait, &wait,
TASK_UNINTERRUPTIBLE);
mutex_unlock(&info->trans_mutex);
+
+ atomic_dec(&info->throttles);
+ wake_up(&info->transaction_throttle);
+
schedule();
+
+ atomic_inc(&info->throttles);
mutex_lock(&info->trans_mutex);
finish_wait(&info->transaction_wait, &wait);
}
saved_nbytes = inode_get_bytes(inode);
/* drop any overlapping extents */
ret = btrfs_drop_extents(trans, root, inode,
- start, extent_end, start, &alloc_hint);
+ start, extent_end, extent_end, start, &alloc_hint);
BUG_ON(ret);
if (found_type == BTRFS_FILE_EXTENT_REG ||
return NULL;
}
+static void requeue_list(struct btrfs_pending_bios *pending_bios,
+ struct bio *head, struct bio *tail)
+{
+
+ struct bio *old_head;
+
+ old_head = pending_bios->head;
+ pending_bios->head = head;
+ if (pending_bios->tail)
+ tail->bi_next = old_head;
+ else
+ pending_bios->tail = tail;
+}
+
/*
* we try to collect pending bios for a device so we don't get a large
* number of procs sending bios down to the same device. This greatly
struct bio *pending;
struct backing_dev_info *bdi;
struct btrfs_fs_info *fs_info;
+ struct btrfs_pending_bios *pending_bios;
struct bio *tail;
struct bio *cur;
int again = 0;
- unsigned long num_run = 0;
+ unsigned long num_run;
+ unsigned long num_sync_run;
unsigned long limit;
unsigned long last_waited = 0;
limit = btrfs_async_submit_limit(fs_info);
limit = limit * 2 / 3;
+ /* we want to make sure that every time we switch from the sync
+ * list to the normal list, we unplug
+ */
+ num_sync_run = 0;
+
loop:
spin_lock(&device->io_lock);
+ num_run = 0;
loop_lock:
+
/* take all the bios off the list at once and process them
* later on (without the lock held). But, remember the
* tail and other pointers so the bios can be properly reinserted
* into the list if we hit congestion
*/
- pending = device->pending_bios;
- tail = device->pending_bio_tail;
+ if (device->pending_sync_bios.head)
+ pending_bios = &device->pending_sync_bios;
+ else
+ pending_bios = &device->pending_bios;
+
+ pending = pending_bios->head;
+ tail = pending_bios->tail;
WARN_ON(pending && !tail);
- device->pending_bios = NULL;
- device->pending_bio_tail = NULL;
/*
* if pending was null this time around, no bios need processing
* device->running_pending is used to synchronize with the
* schedule_bio code.
*/
- if (pending) {
- again = 1;
- device->running_pending = 1;
- } else {
+ if (device->pending_sync_bios.head == NULL &&
+ device->pending_bios.head == NULL) {
again = 0;
device->running_pending = 0;
+ } else {
+ again = 1;
+ device->running_pending = 1;
}
+
+ pending_bios->head = NULL;
+ pending_bios->tail = NULL;
+
spin_unlock(&device->io_lock);
+ /*
+ * if we're doing the regular priority list, make sure we unplug
+ * for any high prio bios we've sent down
+ */
+ if (pending_bios == &device->pending_bios && num_sync_run > 0) {
+ num_sync_run = 0;
+ blk_run_backing_dev(bdi, NULL);
+ }
+
while (pending) {
+
+ rmb();
+ if (pending_bios != &device->pending_sync_bios &&
+ device->pending_sync_bios.head &&
+ num_run > 16) {
+ cond_resched();
+ spin_lock(&device->io_lock);
+ requeue_list(pending_bios, pending, tail);
+ goto loop_lock;
+ }
+
cur = pending;
pending = pending->bi_next;
cur->bi_next = NULL;
wake_up(&fs_info->async_submit_wait);
BUG_ON(atomic_read(&cur->bi_cnt) == 0);
- bio_get(cur);
submit_bio(cur->bi_rw, cur);
- bio_put(cur);
num_run++;
+ if (bio_sync(cur))
+ num_sync_run++;
+
+ if (need_resched()) {
+ if (num_sync_run) {
+ blk_run_backing_dev(bdi, NULL);
+ num_sync_run = 0;
+ }
+ cond_resched();
+ }
/*
* we made progress, there is more work to do and the bdi
*/
if (pending && bdi_write_congested(bdi) && num_run > 16 &&
fs_info->fs_devices->open_devices > 1) {
- struct bio *old_head;
struct io_context *ioc;
ioc = current->io_context;
* against it before looping
*/
last_waited = ioc->last_waited;
+ if (need_resched()) {
+ if (num_sync_run) {
+ blk_run_backing_dev(bdi, NULL);
+ num_sync_run = 0;
+ }
+ cond_resched();
+ }
continue;
}
spin_lock(&device->io_lock);
-
- old_head = device->pending_bios;
- device->pending_bios = pending;
- if (device->pending_bio_tail)
- tail->bi_next = old_head;
- else
- device->pending_bio_tail = tail;
-
+ requeue_list(pending_bios, pending, tail);
device->running_pending = 1;
spin_unlock(&device->io_lock);
goto done;
}
}
+
+ if (num_sync_run) {
+ num_sync_run = 0;
+ blk_run_backing_dev(bdi, NULL);
+ }
+
+ cond_resched();
if (again)
goto loop;
spin_lock(&device->io_lock);
- if (device->pending_bios)
+ if (device->pending_bios.head || device->pending_sync_bios.head)
goto loop_lock;
spin_unlock(&device->io_lock);
btrfs_set_device_io_align(leaf, dev_item, device->io_align);
btrfs_set_device_io_width(leaf, dev_item, device->io_width);
btrfs_set_device_sector_size(leaf, dev_item, device->sector_size);
- btrfs_set_device_total_bytes(leaf, dev_item, device->total_bytes);
+ btrfs_set_device_total_bytes(leaf, dev_item, device->disk_total_bytes);
btrfs_set_device_bytes_used(leaf, dev_item, device->bytes_used);
btrfs_mark_buffer_dirty(leaf);
device->total_bytes = new_size;
if (device->writeable)
device->fs_devices->total_rw_bytes -= diff;
- ret = btrfs_update_device(trans, device);
- if (ret) {
- unlock_chunks(root);
- btrfs_end_transaction(trans, root);
- goto done;
- }
- WARN_ON(diff > old_total);
- btrfs_set_super_total_bytes(super_copy, old_total - diff);
unlock_chunks(root);
btrfs_end_transaction(trans, root);
length = btrfs_dev_extent_length(l, dev_extent);
if (key.offset + length <= new_size)
- goto done;
+ break;
chunk_tree = btrfs_dev_extent_chunk_tree(l, dev_extent);
chunk_objectid = btrfs_dev_extent_chunk_objectid(l, dev_extent);
goto done;
}
+ /* Shrinking succeeded, else we would be at "done". */
+ trans = btrfs_start_transaction(root, 1);
+ if (!trans) {
+ ret = -ENOMEM;
+ goto done;
+ }
+ lock_chunks(root);
+
+ device->disk_total_bytes = new_size;
+ /* Now btrfs_update_device() will change the on-disk size. */
+ ret = btrfs_update_device(trans, device);
+ if (ret) {
+ unlock_chunks(root);
+ btrfs_end_transaction(trans, root);
+ goto done;
+ }
+ WARN_ON(diff > old_total);
+ btrfs_set_super_total_bytes(super_copy, old_total - diff);
+ unlock_chunks(root);
+ btrfs_end_transaction(trans, root);
done:
btrfs_free_path(path);
return ret;
max_errors = 1;
}
}
- if (multi_ret && rw == WRITE &&
+ if (multi_ret && (rw & (1 << BIO_RW)) &&
stripes_allocated < stripes_required) {
stripes_allocated = map->num_stripes;
free_extent_map(em);
int rw, struct bio *bio)
{
int should_queue = 1;
+ struct btrfs_pending_bios *pending_bios;
/* don't bother with additional async steps for reads, right now */
if (!(rw & (1 << BIO_RW))) {
bio->bi_rw |= rw;
spin_lock(&device->io_lock);
+ if (bio_sync(bio))
+ pending_bios = &device->pending_sync_bios;
+ else
+ pending_bios = &device->pending_bios;
- if (device->pending_bio_tail)
- device->pending_bio_tail->bi_next = bio;
+ if (pending_bios->tail)
+ pending_bios->tail->bi_next = bio;
- device->pending_bio_tail = bio;
- if (!device->pending_bios)
- device->pending_bios = bio;
+ pending_bios->tail = bio;
+ if (!pending_bios->head)
+ pending_bios->head = bio;
if (device->running_pending)
should_queue = 0;
unsigned long ptr;
device->devid = btrfs_device_id(leaf, dev_item);
- device->total_bytes = btrfs_device_total_bytes(leaf, dev_item);
+ device->disk_total_bytes = btrfs_device_total_bytes(leaf, dev_item);
+ device->total_bytes = device->disk_total_bytes;
device->bytes_used = btrfs_device_bytes_used(leaf, dev_item);
device->type = btrfs_device_type(leaf, dev_item);
device->io_align = btrfs_device_io_align(leaf, dev_item);
#include "async-thread.h"
struct buffer_head;
+struct btrfs_pending_bios {
+ struct bio *head;
+ struct bio *tail;
+};
+
struct btrfs_device {
struct list_head dev_list;
struct list_head dev_alloc_list;
struct btrfs_fs_devices *fs_devices;
struct btrfs_root *dev_root;
- struct bio *pending_bios;
- struct bio *pending_bio_tail;
+
+ /* regular prio bios */
+ struct btrfs_pending_bios pending_bios;
+ /* WRITE_SYNC bios */
+ struct btrfs_pending_bios pending_sync_bios;
+
int running_pending;
u64 generation;
/* size of the device */
u64 total_bytes;
+ /* size of the disk */
+ u64 disk_total_bytes;
+
/* bytes used */
u64 bytes_used;
* Completion handler for block_write_full_page() - pages which are unlocked
* during I/O, and which have PageWriteback cleared upon I/O completion.
*/
-static void end_buffer_async_write(struct buffer_head *bh, int uptodate)
+void end_buffer_async_write(struct buffer_head *bh, int uptodate)
{
char b[BDEVNAME_SIZE];
unsigned long flags;
set_buffer_async_read(bh);
}
-void mark_buffer_async_write(struct buffer_head *bh)
+void mark_buffer_async_write_endio(struct buffer_head *bh,
+ bh_end_io_t *handler)
{
- bh->b_end_io = end_buffer_async_write;
+ bh->b_end_io = handler;
set_buffer_async_write(bh);
}
+
+void mark_buffer_async_write(struct buffer_head *bh)
+{
+ mark_buffer_async_write_endio(bh, end_buffer_async_write);
+}
EXPORT_SYMBOL(mark_buffer_async_write);
return err;
}
-void do_thaw_all(unsigned long unused)
+void do_thaw_all(struct work_struct *work)
{
struct super_block *sb;
char b[BDEVNAME_SIZE];
goto restart;
}
spin_unlock(&sb_lock);
+ kfree(work);
printk(KERN_WARNING "Emergency Thaw complete\n");
}
*/
void emergency_thaw_all(void)
{
- pdflush_operation(do_thaw_all, 0);
+ struct work_struct *work;
+
+ work = kmalloc(sizeof(*work), GFP_ATOMIC);
+ if (work) {
+ INIT_WORK(work, do_thaw_all);
+ schedule_work(work);
+ }
}
/**
* unplugging the device queue.
*/
static int __block_write_full_page(struct inode *inode, struct page *page,
- get_block_t *get_block, struct writeback_control *wbc)
+ get_block_t *get_block, struct writeback_control *wbc,
+ bh_end_io_t *handler)
{
int err;
sector_t block;
continue;
}
if (test_clear_buffer_dirty(bh)) {
- mark_buffer_async_write(bh);
+ mark_buffer_async_write_endio(bh, handler);
} else {
unlock_buffer(bh);
}
if (buffer_mapped(bh) && buffer_dirty(bh) &&
!buffer_delay(bh)) {
lock_buffer(bh);
- mark_buffer_async_write(bh);
+ mark_buffer_async_write_endio(bh, handler);
} else {
/*
* The buffer may have been set dirty during
if ((page->mapping != inode->i_mapping) ||
(page_offset(page) > size)) {
/* page got truncated out from underneath us */
- goto out_unlock;
+ unlock_page(page);
+ goto out;
}
/* page is wholly or partially inside EOF */
ret = block_commit_write(page, 0, end);
if (unlikely(ret)) {
+ unlock_page(page);
if (ret == -ENOMEM)
ret = VM_FAULT_OOM;
else /* -ENOSPC, -EIO, etc */
ret = VM_FAULT_SIGBUS;
- }
+ } else
+ ret = VM_FAULT_LOCKED;
-out_unlock:
- unlock_page(page);
+out:
return ret;
}
out:
ret = mpage_writepage(page, get_block, wbc);
if (ret == -EAGAIN)
- ret = __block_write_full_page(inode, page, get_block, wbc);
+ ret = __block_write_full_page(inode, page, get_block, wbc,
+ end_buffer_async_write);
return ret;
}
EXPORT_SYMBOL(nobh_writepage);
/*
* The generic ->writepage function for buffer-backed address_spaces
+ * this form passes in the end_io handler used to finish the IO.
*/
-int block_write_full_page(struct page *page, get_block_t *get_block,
- struct writeback_control *wbc)
+int block_write_full_page_endio(struct page *page, get_block_t *get_block,
+ struct writeback_control *wbc, bh_end_io_t *handler)
{
struct inode * const inode = page->mapping->host;
loff_t i_size = i_size_read(inode);
/* Is the page fully inside i_size? */
if (page->index < end_index)
- return __block_write_full_page(inode, page, get_block, wbc);
+ return __block_write_full_page(inode, page, get_block, wbc,
+ handler);
/* Is the page fully outside i_size? (truncate in progress) */
offset = i_size & (PAGE_CACHE_SIZE-1);
* writes to that region are not written out to the file."
*/
zero_user_segment(page, offset, PAGE_CACHE_SIZE);
- return __block_write_full_page(inode, page, get_block, wbc);
+ return __block_write_full_page(inode, page, get_block, wbc, handler);
+}
+
+/*
+ * The generic ->writepage function for buffer-backed address_spaces
+ */
+int block_write_full_page(struct page *page, get_block_t *get_block,
+ struct writeback_control *wbc)
+{
+ return block_write_full_page_endio(page, get_block, wbc,
+ end_buffer_async_write);
}
+
sector_t generic_block_bmap(struct address_space *mapping, sector_t block,
get_block_t *get_block)
{
EXPORT_SYMBOL(block_sync_page);
EXPORT_SYMBOL(block_truncate_page);
EXPORT_SYMBOL(block_write_full_page);
+EXPORT_SYMBOL(block_write_full_page_endio);
EXPORT_SYMBOL(cont_write_begin);
EXPORT_SYMBOL(end_buffer_read_sync);
EXPORT_SYMBOL(end_buffer_write_sync);
+EXPORT_SYMBOL(end_buffer_async_write);
EXPORT_SYMBOL(file_fsync);
EXPORT_SYMBOL(generic_block_bmap);
EXPORT_SYMBOL(generic_cont_expand_simple);
+Version 1.58
+------------
+Guard against buffer overruns in various UCS-2 to UTF-8 string conversions
+when the UTF-8 string is composed of unusually long (more than 4 byte) converted
+characters. Add support for mounting root of a share which redirects immediately
+to DFS target. Convert string conversion functions from Unicode to more
+accurately mark string length before allocating memory (which may help the
+rare cases where a UTF-8 string is much larger than the UCS2 string that
+we converted from). Fix endianness of the vcnum field used during
+session setup to distinguish multiple mounts to same server from different
+userids. Raw NTLMSSP fixed (it requires /proc/fs/cifs/experimental
+flag to be set to 2, and mount must enable krb5 to turn on extended security).
+
Version 1.57
------------
Improve support for multiple security contexts to the same server. We
fails to support it properly, as with Samba server versions prior to 3.3.2)
Fix "redzone overwritten" bug in cifs_put_tcon (CIFSTcon may allocate too
little memory for the "nativeFileSystem" field returned by the server
-during mount).
+during mount). Endian convert inode numbers if necessary (makes it easier
+to compare inode numbers on network files from big endian systems).
Version 1.56
------------
signing turned on in case buffer was modified
just before it was sent, also this flag will
be used to use the new experimental directory change
- notification code).
+ notification code). When set to 2 enables
+ an additional experimental feature, "raw ntlmssp"
+ session establishment support (which allows
+ specifying "sec=ntlmssp" on mount). The Linux cifs
+ module will use ntlmv2 authentication encapsulated
+ in "raw ntlmssp" (not using SPNEGO) when
+ "sec=ntlmssp" is specified on mount.
+ This support also requires building cifs with
+ the CONFIG_CIFS_EXPERIMENTAL configuration flag.
These experimental features and tracing can be enabled by changing flags in
/proc/fs/cifs (after the cifs module has been installed or built into the
cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
for (i = 0; i < num_referrals; i++) {
+ int len;
dump_referral(referrals+i);
- /* connect to a storage node */
- if (referrals[i].flags & DFSREF_STORAGE_SERVER) {
- int len;
- len = strlen(referrals[i].node_name);
- if (len < 2) {
- cERROR(1, ("%s: Net Address path too short: %s",
+ /* connect to a node */
+ len = strlen(referrals[i].node_name);
+ if (len < 2) {
+ cERROR(1, ("%s: Net Address path too short: %s",
__func__, referrals[i].node_name));
- rc = -EINVAL;
- goto out_err;
- }
- mnt = cifs_dfs_do_refmount(nd->path.mnt,
- nd->path.dentry,
- referrals + i);
- cFYI(1, ("%s: cifs_dfs_do_refmount:%s , mnt:%p",
- __func__,
+ rc = -EINVAL;
+ goto out_err;
+ }
+ mnt = cifs_dfs_do_refmount(nd->path.mnt,
+ nd->path.dentry, referrals + i);
+ cFYI(1, ("%s: cifs_dfs_do_refmount:%s , mnt:%p", __func__,
referrals[i].node_name, mnt));
- /* complete mount procedure if we accured submount */
- if (!IS_ERR(mnt))
- break;
- }
+ /* complete mount procedure if we accured submount */
+ if (!IS_ERR(mnt))
+ break;
}
/* we need it cause for() above could exit without valid submount */
/* attach the data */
memcpy(payload, data, datalen);
- rcu_assign_pointer(key->payload.data, payload);
+ key->payload.data = payload;
ret = 0;
error:
/*
* fs/cifs/cifs_unicode.c
*
- * Copyright (c) International Business Machines Corp., 2000,2005
+ * Copyright (c) International Business Machines Corp., 2000,2009
* Modified by Steve French (sfrench@us.ibm.com)
*
* This program is free software; you can redistribute it and/or modify
#include "cifs_debug.h"
/*
- * NAME: cifs_strfromUCS()
- *
- * FUNCTION: Convert little-endian unicode string to character string
+ * cifs_ucs2_bytes - how long will a string be after conversion?
+ * @ucs - pointer to input string
+ * @maxbytes - don't go past this many bytes of input string
+ * @codepage - destination codepage
*
+ * Walk a ucs2le string and return the number of bytes that the string will
+ * be after being converted to the given charset, not including any null
+ * termination required. Don't walk past maxbytes in the source buffer.
*/
int
-cifs_strfromUCS_le(char *to, const __le16 *from,
- int len, const struct nls_table *codepage)
+cifs_ucs2_bytes(const __le16 *from, int maxbytes,
+ const struct nls_table *codepage)
{
int i;
- int outlen = 0;
+ int charlen, outlen = 0;
+ int maxwords = maxbytes / 2;
+ char tmp[NLS_MAX_CHARSET_SIZE];
- for (i = 0; (i < len) && from[i]; i++) {
- int charlen;
- /* 2.4.0 kernel or greater */
- charlen =
- codepage->uni2char(le16_to_cpu(from[i]), &to[outlen],
- NLS_MAX_CHARSET_SIZE);
- if (charlen > 0) {
+ for (i = 0; from[i] && i < maxwords; i++) {
+ charlen = codepage->uni2char(le16_to_cpu(from[i]), tmp,
+ NLS_MAX_CHARSET_SIZE);
+ if (charlen > 0)
outlen += charlen;
- } else {
- to[outlen++] = '?';
+ else
+ outlen++;
+ }
+
+ return outlen;
+}
+
+/*
+ * cifs_mapchar - convert a little-endian char to proper char in codepage
+ * @target - where converted character should be copied
+ * @src_char - 2 byte little-endian source character
+ * @cp - codepage to which character should be converted
+ * @mapchar - should character be mapped according to mapchars mount option?
+ *
+ * This function handles the conversion of a single character. It is the
+ * responsibility of the caller to ensure that the target buffer is large
+ * enough to hold the result of the conversion (at least NLS_MAX_CHARSET_SIZE).
+ */
+static int
+cifs_mapchar(char *target, const __le16 src_char, const struct nls_table *cp,
+ bool mapchar)
+{
+ int len = 1;
+
+ if (!mapchar)
+ goto cp_convert;
+
+ /*
+ * BB: Cannot handle remapping UNI_SLASH until all the calls to
+ * build_path_from_dentry are modified, as they use slash as
+ * separator.
+ */
+ switch (le16_to_cpu(src_char)) {
+ case UNI_COLON:
+ *target = ':';
+ break;
+ case UNI_ASTERIK:
+ *target = '*';
+ break;
+ case UNI_QUESTION:
+ *target = '?';
+ break;
+ case UNI_PIPE:
+ *target = '|';
+ break;
+ case UNI_GRTRTHAN:
+ *target = '>';
+ break;
+ case UNI_LESSTHAN:
+ *target = '<';
+ break;
+ default:
+ goto cp_convert;
+ }
+
+out:
+ return len;
+
+cp_convert:
+ len = cp->uni2char(le16_to_cpu(src_char), target,
+ NLS_MAX_CHARSET_SIZE);
+ if (len <= 0) {
+ *target = '?';
+ len = 1;
+ }
+ goto out;
+}
+
+/*
+ * cifs_from_ucs2 - convert utf16le string to local charset
+ * @to - destination buffer
+ * @from - source buffer
+ * @tolen - destination buffer size (in bytes)
+ * @fromlen - source buffer size (in bytes)
+ * @codepage - codepage to which characters should be converted
+ * @mapchar - should characters be remapped according to the mapchars option?
+ *
+ * Convert a little-endian ucs2le string (as sent by the server) to a string
+ * in the provided codepage. The tolen and fromlen parameters are to ensure
+ * that the code doesn't walk off of the end of the buffer (which is always
+ * a danger if the alignment of the source buffer is off). The destination
+ * string is always properly null terminated and fits in the destination
+ * buffer. Returns the length of the destination string in bytes (including
+ * null terminator).
+ *
+ * Note that some windows versions actually send multiword UTF-16 characters
+ * instead of straight UCS-2. The linux nls routines however aren't able to
+ * deal with those characters properly. In the event that we get some of
+ * those characters, they won't be translated properly.
+ */
+int
+cifs_from_ucs2(char *to, const __le16 *from, int tolen, int fromlen,
+ const struct nls_table *codepage, bool mapchar)
+{
+ int i, charlen, safelen;
+ int outlen = 0;
+ int nullsize = nls_nullsize(codepage);
+ int fromwords = fromlen / 2;
+ char tmp[NLS_MAX_CHARSET_SIZE];
+
+ /*
+ * because the chars can be of varying widths, we need to take care
+ * not to overflow the destination buffer when we get close to the
+ * end of it. Until we get to this offset, we don't need to check
+ * for overflow however.
+ */
+ safelen = tolen - (NLS_MAX_CHARSET_SIZE + nullsize);
+
+ for (i = 0; i < fromwords && from[i]; i++) {
+ /*
+ * check to see if converting this character might make the
+ * conversion bleed into the null terminator
+ */
+ if (outlen >= safelen) {
+ charlen = cifs_mapchar(tmp, from[i], codepage, mapchar);
+ if ((outlen + charlen) > (tolen - nullsize))
+ break;
}
+
+ /* put converted char into 'to' buffer */
+ charlen = cifs_mapchar(&to[outlen], from[i], codepage, mapchar);
+ outlen += charlen;
}
- to[outlen] = 0;
+
+ /* properly null-terminate string */
+ for (i = 0; i < nullsize; i++)
+ to[outlen++] = 0;
+
return outlen;
}
return i;
}
+/*
+ * cifs_strndup_from_ucs - copy a string from wire format to the local codepage
+ * @src - source string
+ * @maxlen - don't walk past this many bytes in the source string
+ * @is_unicode - is this a unicode string?
+ * @codepage - destination codepage
+ *
+ * Take a string given by the server, convert it to the local codepage and
+ * put it in a new buffer. Returns a pointer to the new string or NULL on
+ * error.
+ */
+char *
+cifs_strndup_from_ucs(const char *src, const int maxlen, const bool is_unicode,
+ const struct nls_table *codepage)
+{
+ int len;
+ char *dst;
+
+ if (is_unicode) {
+ len = cifs_ucs2_bytes((__le16 *) src, maxlen, codepage);
+ len += nls_nullsize(codepage);
+ dst = kmalloc(len, GFP_KERNEL);
+ if (!dst)
+ return NULL;
+ cifs_from_ucs2(dst, (__le16 *) src, len, maxlen, codepage,
+ false);
+ } else {
+ len = strnlen(src, maxlen);
+ len++;
+ dst = kmalloc(len, GFP_KERNEL);
+ if (!dst)
+ return NULL;
+ strlcpy(dst, src, len);
+ }
+
+ return dst;
+}
+
* Convert a unicode character to upper or lower case using
* compressed tables.
*
- * Copyright (c) International Business Machines Corp., 2000,2007
+ * Copyright (c) International Business Machines Corp., 2000,2009
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#define UNIUPR_NOLOWER /* Example to not expand lower case tables */
+/*
+ * Windows maps these to the user defined 16 bit Unicode range since they are
+ * reserved symbols (along with \ and /), otherwise illegal to store
+ * in filenames in NTFS
+ */
+#define UNI_ASTERIK (__u16) ('*' + 0xF000)
+#define UNI_QUESTION (__u16) ('?' + 0xF000)
+#define UNI_COLON (__u16) (':' + 0xF000)
+#define UNI_GRTRTHAN (__u16) ('>' + 0xF000)
+#define UNI_LESSTHAN (__u16) ('<' + 0xF000)
+#define UNI_PIPE (__u16) ('|' + 0xF000)
+#define UNI_SLASH (__u16) ('\\' + 0xF000)
+
/* Just define what we want from uniupr.h. We don't want to define the tables
* in each source file.
*/
#endif /* UNIUPR_NOLOWER */
#ifdef __KERNEL__
-int cifs_strfromUCS_le(char *, const __le16 *, int, const struct nls_table *);
+int cifs_from_ucs2(char *to, const __le16 *from, int tolen, int fromlen,
+ const struct nls_table *codepage, bool mapchar);
+int cifs_ucs2_bytes(const __le16 *from, int maxbytes,
+ const struct nls_table *codepage);
int cifs_strtoUCS(__le16 *, const char *, int, const struct nls_table *);
+char *cifs_strndup_from_ucs(const char *src, const int maxlen,
+ const bool is_unicode,
+ const struct nls_table *codepage);
#endif
/*
#include <linux/delay.h>
#include <linux/kthread.h>
#include <linux/freezer.h>
+#include <linux/smp_lock.h>
#include "cifsfs.h"
#include "cifspdu.h"
#define DECLARE_GLOBALS_HERE
extern struct task_struct *oplockThread; /* remove sparse warning */
struct task_struct *oplockThread = NULL;
/* extern struct task_struct * dnotifyThread; remove sparse warning */
-#ifdef CONFIG_CIFS_EXPERIMENTAL
-static struct task_struct *dnotifyThread = NULL;
-#endif
static const struct super_operations cifs_super_ops;
unsigned int CIFSMaxBufSize = CIFS_MAX_MSGSIZE;
module_param(CIFSMaxBufSize, int, 0);
cifs_inode->clientCanCacheAll = false;
cifs_inode->delete_pending = false;
cifs_inode->vfs_inode.i_blkbits = 14; /* 2**14 = CIFS_MAX_MSGSIZE */
+ cifs_inode->server_eof = 0;
/* Can not set i_flags here - they get immediately overwritten
to zero by the VFS */
if (tcon == NULL)
return;
+ lock_kernel();
read_lock(&cifs_tcp_ses_lock);
if (tcon->tc_count == 1)
tcon->tidStatus = CifsExiting;
}
/* BB FIXME - finish add checks for tidStatus BB */
+ unlock_kernel();
return;
}
rc = cifs_read_super(sb, data, dev_name, flags & MS_SILENT ? 1 : 0);
if (rc) {
- up_write(&sb->s_umount);
- deactivate_super(sb);
+ deactivate_locked_super(sb);
return rc;
}
sb->s_flags |= MS_ACTIVE;
return 0;
}
-#ifdef CONFIG_CIFS_EXPERIMENTAL
-static int cifs_dnotify_thread(void *dummyarg)
-{
- struct list_head *tmp;
- struct TCP_Server_Info *server;
-
- do {
- if (try_to_freeze())
- continue;
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(15*HZ);
- /* check if any stuck requests that need
- to be woken up and wakeq so the
- thread can wake up and error out */
- read_lock(&cifs_tcp_ses_lock);
- list_for_each(tmp, &cifs_tcp_ses_list) {
- server = list_entry(tmp, struct TCP_Server_Info,
- tcp_ses_list);
- if (atomic_read(&server->inFlight))
- wake_up_all(&server->response_q);
- }
- read_unlock(&cifs_tcp_ses_lock);
- } while (!kthread_should_stop());
-
- return 0;
-}
-#endif
-
static int __init
init_cifs(void)
{
goto out_unregister_dfs_key_type;
}
-#ifdef CONFIG_CIFS_EXPERIMENTAL
- dnotifyThread = kthread_run(cifs_dnotify_thread, NULL, "cifsdnotifyd");
- if (IS_ERR(dnotifyThread)) {
- rc = PTR_ERR(dnotifyThread);
- cERROR(1, ("error %d create dnotify thread", rc));
- goto out_stop_oplock_thread;
- }
-#endif
-
return 0;
-#ifdef CONFIG_CIFS_EXPERIMENTAL
- out_stop_oplock_thread:
-#endif
- kthread_stop(oplockThread);
out_unregister_dfs_key_type:
#ifdef CONFIG_CIFS_DFS_UPCALL
unregister_key_type(&key_type_dns_resolver);
cifs_destroy_inodecache();
cifs_destroy_mids();
cifs_destroy_request_bufs();
-#ifdef CONFIG_CIFS_EXPERIMENTAL
- kthread_stop(dnotifyThread);
-#endif
kthread_stop(oplockThread);
}
extern const struct export_operations cifs_export_ops;
#endif /* EXPERIMENTAL */
-#define CIFS_VERSION "1.57"
+#define CIFS_VERSION "1.58"
#endif /* _CIFSFS_H */
LANMAN, /* Legacy LANMAN auth */
NTLM, /* Legacy NTLM012 auth with NTLM hash */
NTLMv2, /* Legacy NTLM auth with NTLMv2 hash */
- RawNTLMSSP, /* NTLMSSP without SPNEGO */
- NTLMSSP, /* NTLMSSP via SPNEGO */
+ RawNTLMSSP, /* NTLMSSP without SPNEGO, NTLMv2 hash */
+ NTLMSSP, /* NTLMSSP via SPNEGO, NTLMv2 hash */
Kerberos, /* Kerberos via SPNEGO */
MSKerberos, /* MS Kerberos via SPNEGO */
};
bool invalidHandle:1; /* file closed via session abend */
bool messageMode:1; /* for pipes: message vs byte mode */
atomic_t wrtPending; /* handle in use - defer close */
- struct semaphore fh_sem; /* prevents reopen race after dead ses*/
+ struct mutex fh_mutex; /* prevents reopen race after dead ses*/
struct cifs_search_info srch_inf;
};
bool clientCanCacheAll:1; /* read and writebehind oplock */
bool oplockPending:1;
bool delete_pending:1; /* DELETE_ON_CLOSE is set */
+ u64 server_eof; /* current file size on server */
struct inode vfs_inode;
};
#define CIFSSEC_MAY_PLNTXT 0
#endif /* weak passwords */
#define CIFSSEC_MAY_SEAL 0x00040 /* not supported yet */
+#define CIFSSEC_MAY_NTLMSSP 0x00080 /* raw ntlmssp with ntlmv2 */
#define CIFSSEC_MUST_SIGN 0x01001
/* note that only one of the following can be set so the
#define CIFSSEC_MUST_LANMAN 0x10010
#define CIFSSEC_MUST_PLNTXT 0x20020
#ifdef CONFIG_CIFS_UPCALL
-#define CIFSSEC_MASK 0x3F03F /* allows weak security but also krb5 */
+#define CIFSSEC_MASK 0xAF0AF /* allows weak security but also krb5 */
#else
-#define CIFSSEC_MASK 0x37037 /* current flags supported if weak */
+#define CIFSSEC_MASK 0xA70A7 /* current flags supported if weak */
#endif /* UPCALL */
#else /* do not allow weak pw hash */
#ifdef CONFIG_CIFS_UPCALL
-#define CIFSSEC_MASK 0x0F00F /* flags supported if no weak allowed */
+#define CIFSSEC_MASK 0x8F08F /* flags supported if no weak allowed */
#else
-#define CIFSSEC_MASK 0x07007 /* flags supported if no weak allowed */
+#define CIFSSEC_MASK 0x87087 /* flags supported if no weak allowed */
#endif /* UPCALL */
#endif /* WEAK_PW_HASH */
#define CIFSSEC_MUST_SEAL 0x40040 /* not supported yet */
+#define CIFSSEC_MUST_NTLMSSP 0x80080 /* raw ntlmssp with ntlmv2 */
#define CIFSSEC_DEF (CIFSSEC_MAY_SIGN | CIFSSEC_MAY_NTLM | CIFSSEC_MAY_NTLMV2)
#define CIFSSEC_MAX (CIFSSEC_MUST_SIGN | CIFSSEC_MUST_NTLMV2)
-#define CIFSSEC_AUTH_MASK (CIFSSEC_MAY_NTLM | CIFSSEC_MAY_NTLMV2 | CIFSSEC_MAY_LANMAN | CIFSSEC_MAY_PLNTXT | CIFSSEC_MAY_KRB5)
+#define CIFSSEC_AUTH_MASK (CIFSSEC_MAY_NTLM | CIFSSEC_MAY_NTLMV2 | CIFSSEC_MAY_LANMAN | CIFSSEC_MAY_PLNTXT | CIFSSEC_MAY_KRB5 | CIFSSEC_MAY_NTLMSSP)
/*
*****************************************************************
* All constants go here
__le32 Type;
__le64 DevMajor;
__le64 DevMinor;
- __u64 UniqueId;
+ __le64 UniqueId;
__le64 Permissions;
__le64 Nlinks;
} __attribute__((packed)) FILE_UNIX_BASIC_INFO; /* level 0x200 QPathInfo */
} __attribute__((packed));
struct file_internal_info {
- __u64 UniqueId; /* inode number */
+ __le64 UniqueId; /* inode number */
} __attribute__((packed)); /* level 0x3ee */
struct file_mode_info {
__le32 Type;
__le64 DevMajor;
__le64 DevMinor;
- __u64 UniqueId;
+ __le64 UniqueId;
__le64 Permissions;
__le64 Nlinks;
char FileName[1];
__le32 FileNameLength;
__le32 EaSize; /* EA size */
__le32 Reserved;
- __u64 UniqueId; /* inode num - le since Samba puts ino in low 32 bit*/
+ __le64 UniqueId; /* inode num - le since Samba puts ino in low 32 bit*/
char FileName[1];
} __attribute__((packed)) SEARCH_ID_FULL_DIR_INFO; /* level 0x105 FF rsp data */
const struct nls_table *nls_codepage);
extern int CIFSSMBUnixQuerySymLink(const int xid,
struct cifsTconInfo *tcon,
- const unsigned char *searchName,
- char *syminfo, const int buflen,
+ const unsigned char *searchName, char **syminfo,
const struct nls_table *nls_codepage);
extern int CIFSSMBQueryReparseLinkInfo(const int xid,
struct cifsTconInfo *tcon,
const unsigned char *searchName, __u64 *inode_number,
const struct nls_table *nls_codepage,
int remap_special_chars);
-extern int cifs_convertUCSpath(char *target, const __le16 *source, int maxlen,
- const struct nls_table *codepage);
extern int cifsConvertToUCS(__le16 *target, const char *source, int maxlen,
const struct nls_table *cp, int mapChars);
/*
* fs/cifs/cifssmb.c
*
- * Copyright (C) International Business Machines Corp., 2002,2008
+ * Copyright (C) International Business Machines Corp., 2002,2009
* Author(s): Steve French (sfrench@us.ibm.com)
*
* Contains the routines for constructing the SMB PDUs themselves
#endif /* CONFIG_CIFS_WEAK_PW_HASH */
#endif /* CIFS_POSIX */
-/* Allocates buffer into dst and copies smb string from src to it.
- * caller is responsible for freeing dst if function returned 0.
- * returns:
- * on success - 0
- * on failure - errno
- */
-static int
-cifs_strncpy_to_host(char **dst, const char *src, const int maxlen,
- const bool is_unicode, const struct nls_table *nls_codepage)
-{
- int plen;
-
- if (is_unicode) {
- plen = UniStrnlen((wchar_t *)src, maxlen);
- *dst = kmalloc(plen + 2, GFP_KERNEL);
- if (!*dst)
- goto cifs_strncpy_to_host_ErrExit;
- cifs_strfromUCS_le(*dst, (__le16 *)src, plen, nls_codepage);
- } else {
- plen = strnlen(src, maxlen);
- *dst = kmalloc(plen + 2, GFP_KERNEL);
- if (!*dst)
- goto cifs_strncpy_to_host_ErrExit;
- strncpy(*dst, src, plen);
- }
- (*dst)[plen] = 0;
- (*dst)[plen+1] = 0; /* harmless for ASCII case, needed for Unicode */
- return 0;
-
-cifs_strncpy_to_host_ErrExit:
- cERROR(1, ("Failed to allocate buffer for string\n"));
- return -ENOMEM;
-}
-
-
/* Mark as invalid, all open files on tree connections since they
were closed when session to server was lost */
static void mark_open_files_invalid(struct cifsTconInfo *pTcon)
cFYI(1, ("Kerberos only mechanism, enable extended security"));
pSMB->hdr.Flags2 |= SMBFLG2_EXT_SEC;
}
+#ifdef CONFIG_CIFS_EXPERIMENTAL
+ else if ((secFlags & CIFSSEC_MUST_NTLMSSP) == CIFSSEC_MUST_NTLMSSP)
+ pSMB->hdr.Flags2 |= SMBFLG2_EXT_SEC;
+ else if ((secFlags & CIFSSEC_AUTH_MASK) == CIFSSEC_MAY_NTLMSSP) {
+ cFYI(1, ("NTLMSSP only mechanism, enable extended security"));
+ pSMB->hdr.Flags2 |= SMBFLG2_EXT_SEC;
+ }
+#endif
count = 0;
for (i = 0; i < CIFS_NUM_PROT; i++) {
server->secType = NTLMv2;
else if (secFlags & CIFSSEC_MAY_KRB5)
server->secType = Kerberos;
+ else if (secFlags & CIFSSEC_MAY_NTLMSSP)
+ server->secType = NTLMSSP;
else if (secFlags & CIFSSEC_MAY_LANMAN)
server->secType = LANMAN;
/* #ifdef CONFIG_CIFS_EXPERIMENTAL
int smb_hdr_len;
int resp_buf_type = 0;
+ *nbytes = 0;
+
cFYI(1, ("write2 at %lld %d bytes", (long long)offset, count));
if (tcon->ses->capabilities & CAP_LARGE_FILES) {
cifs_stats_inc(&tcon->num_writes);
if (rc) {
cFYI(1, ("Send error Write2 = %d", rc));
- *nbytes = 0;
} else if (resp_buf_type == 0) {
/* presumably this can not happen, but best to be safe */
rc = -EIO;
- *nbytes = 0;
} else {
WRITE_RSP *pSMBr = (WRITE_RSP *)iov[0].iov_base;
*nbytes = le16_to_cpu(pSMBr->CountHigh);
int
CIFSSMBUnixQuerySymLink(const int xid, struct cifsTconInfo *tcon,
- const unsigned char *searchName,
- char *symlinkinfo, const int buflen,
+ const unsigned char *searchName, char **symlinkinfo,
const struct nls_table *nls_codepage)
{
/* SMB_QUERY_FILE_UNIX_LINK */
int bytes_returned;
int name_len;
__u16 params, byte_count;
+ char *data_start;
cFYI(1, ("In QPathSymLinkInfo (Unix) for path %s", searchName));
/* decode response */
rc = validate_t2((struct smb_t2_rsp *)pSMBr);
- if (rc || (pSMBr->ByteCount < 2))
/* BB also check enough total bytes returned */
- rc = -EIO; /* bad smb */
+ if (rc || (pSMBr->ByteCount < 2))
+ rc = -EIO;
else {
- __u16 data_offset = le16_to_cpu(pSMBr->t2.DataOffset);
- __u16 count = le16_to_cpu(pSMBr->t2.DataCount);
+ bool is_unicode;
+ u16 count = le16_to_cpu(pSMBr->t2.DataCount);
+
+ data_start = ((char *) &pSMBr->hdr.Protocol) +
+ le16_to_cpu(pSMBr->t2.DataOffset);
+
+ if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE)
+ is_unicode = true;
+ else
+ is_unicode = false;
- if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE) {
- name_len = UniStrnlen((wchar_t *) ((char *)
- &pSMBr->hdr.Protocol + data_offset),
- min_t(const int, buflen, count) / 2);
/* BB FIXME investigate remapping reserved chars here */
- cifs_strfromUCS_le(symlinkinfo,
- (__le16 *) ((char *)&pSMBr->hdr.Protocol
- + data_offset),
- name_len, nls_codepage);
- } else {
- strncpy(symlinkinfo,
- (char *) &pSMBr->hdr.Protocol +
- data_offset,
- min_t(const int, buflen, count));
- }
- symlinkinfo[buflen] = 0;
- /* just in case so calling code does not go off the end of buffer */
+ *symlinkinfo = cifs_strndup_from_ucs(data_start, count,
+ is_unicode, nls_codepage);
+ if (!symlinkinfo)
+ rc = -ENOMEM;
}
}
cifs_buf_release(pSMB);
*pparmlen = parm_count;
return 0;
}
-#endif /* CIFS_EXPERIMENTAL */
int
CIFSSMBQueryReparseLinkInfo(const int xid, struct cifsTconInfo *tcon,
{
int rc = 0;
int bytes_returned;
- int name_len;
struct smb_com_transaction_ioctl_req *pSMB;
struct smb_com_transaction_ioctl_rsp *pSMBr;
} else { /* decode response */
__u32 data_offset = le32_to_cpu(pSMBr->DataOffset);
__u32 data_count = le32_to_cpu(pSMBr->DataCount);
- if ((pSMBr->ByteCount < 2) || (data_offset > 512))
+ if ((pSMBr->ByteCount < 2) || (data_offset > 512)) {
/* BB also check enough total bytes returned */
rc = -EIO; /* bad smb */
- else {
- if (data_count && (data_count < 2048)) {
- char *end_of_smb = 2 /* sizeof byte count */ +
- pSMBr->ByteCount +
- (char *)&pSMBr->ByteCount;
+ goto qreparse_out;
+ }
+ if (data_count && (data_count < 2048)) {
+ char *end_of_smb = 2 /* sizeof byte count */ +
+ pSMBr->ByteCount + (char *)&pSMBr->ByteCount;
- struct reparse_data *reparse_buf =
+ struct reparse_data *reparse_buf =
(struct reparse_data *)
((char *)&pSMBr->hdr.Protocol
+ data_offset);
- if ((char *)reparse_buf >= end_of_smb) {
- rc = -EIO;
- goto qreparse_out;
- }
- if ((reparse_buf->LinkNamesBuf +
- reparse_buf->TargetNameOffset +
- reparse_buf->TargetNameLen) >
- end_of_smb) {
- cFYI(1, ("reparse buf beyond SMB"));
- rc = -EIO;
- goto qreparse_out;
- }
+ if ((char *)reparse_buf >= end_of_smb) {
+ rc = -EIO;
+ goto qreparse_out;
+ }
+ if ((reparse_buf->LinkNamesBuf +
+ reparse_buf->TargetNameOffset +
+ reparse_buf->TargetNameLen) > end_of_smb) {
+ cFYI(1, ("reparse buf beyond SMB"));
+ rc = -EIO;
+ goto qreparse_out;
+ }
- if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE) {
- name_len = UniStrnlen((wchar_t *)
+ if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE) {
+ cifs_from_ucs2(symlinkinfo, (__le16 *)
(reparse_buf->LinkNamesBuf +
reparse_buf->TargetNameOffset),
- min(buflen/2,
- reparse_buf->TargetNameLen / 2));
- cifs_strfromUCS_le(symlinkinfo,
- (__le16 *) (reparse_buf->LinkNamesBuf +
- reparse_buf->TargetNameOffset),
- name_len, nls_codepage);
- } else { /* ASCII names */
- strncpy(symlinkinfo,
- reparse_buf->LinkNamesBuf +
- reparse_buf->TargetNameOffset,
- min_t(const int, buflen,
- reparse_buf->TargetNameLen));
- }
- } else {
- rc = -EIO;
- cFYI(1, ("Invalid return data count on "
- "get reparse info ioctl"));
+ buflen,
+ reparse_buf->TargetNameLen,
+ nls_codepage, 0);
+ } else { /* ASCII names */
+ strncpy(symlinkinfo,
+ reparse_buf->LinkNamesBuf +
+ reparse_buf->TargetNameOffset,
+ min_t(const int, buflen,
+ reparse_buf->TargetNameLen));
}
- symlinkinfo[buflen] = 0; /* just in case so the caller
- does not go off the end of the buffer */
- cFYI(1, ("readlink result - %s", symlinkinfo));
+ } else {
+ rc = -EIO;
+ cFYI(1, ("Invalid return data count on "
+ "get reparse info ioctl"));
}
+ symlinkinfo[buflen] = 0; /* just in case so the caller
+ does not go off the end of the buffer */
+ cFYI(1, ("readlink result - %s", symlinkinfo));
}
+
qreparse_out:
cifs_buf_release(pSMB);
return rc;
}
+#endif /* CIFS_EXPERIMENTAL */
#ifdef CONFIG_CIFS_POSIX
}
pfinfo = (struct file_internal_info *)
(data_offset + (char *) &pSMBr->hdr.Protocol);
- *inode_number = pfinfo->UniqueId;
+ *inode_number = le64_to_cpu(pfinfo->UniqueId);
}
}
GetInodeNumOut:
return rc;
}
-/* computes length of UCS string converted to host codepage
- * @src: UCS string
- * @maxlen: length of the input string in UCS characters
- * (not in bytes)
- *
- * return: size of input string in host codepage
- */
-static int hostlen_fromUCS(const __le16 *src, const int maxlen,
- const struct nls_table *nls_codepage) {
- int i;
- int hostlen = 0;
- char to[4];
- int charlen;
- for (i = 0; (i < maxlen) && src[i]; ++i) {
- charlen = nls_codepage->uni2char(le16_to_cpu(src[i]),
- to, NLS_MAX_CHARSET_SIZE);
- hostlen += charlen > 0 ? charlen : 1;
- }
- return hostlen;
-}
-
/* parses DFS refferal V3 structure
* caller is responsible for freeing target_nodes
* returns:
cFYI(1, ("num_referrals: %d dfs flags: 0x%x ... \n",
*num_of_nodes,
- le16_to_cpu(pSMBr->DFSFlags)));
+ le32_to_cpu(pSMBr->DFSFlags)));
*target_nodes = kzalloc(sizeof(struct dfs_info3_param) *
*num_of_nodes, GFP_KERNEL);
int max_len;
struct dfs_info3_param *node = (*target_nodes)+i;
- node->flags = le16_to_cpu(pSMBr->DFSFlags);
+ node->flags = le32_to_cpu(pSMBr->DFSFlags);
if (is_unicode) {
__le16 *tmp = kmalloc(strlen(searchName)*2 + 2,
GFP_KERNEL);
cifsConvertToUCS((__le16 *) tmp, searchName,
PATH_MAX, nls_codepage, remap);
- node->path_consumed = hostlen_fromUCS(tmp,
- le16_to_cpu(pSMBr->PathConsumed)/2,
+ node->path_consumed = cifs_ucs2_bytes(tmp,
+ le16_to_cpu(pSMBr->PathConsumed),
nls_codepage);
kfree(tmp);
} else
/* copy DfsPath */
temp = (char *)ref + le16_to_cpu(ref->DfsPathOffset);
max_len = data_end - temp;
- rc = cifs_strncpy_to_host(&(node->path_name), temp,
- max_len, is_unicode, nls_codepage);
- if (rc)
+ node->path_name = cifs_strndup_from_ucs(temp, max_len,
+ is_unicode, nls_codepage);
+ if (!node->path_name) {
+ rc = -ENOMEM;
goto parse_DFS_referrals_exit;
+ }
/* copy link target UNC */
temp = (char *)ref + le16_to_cpu(ref->NetworkAddressOffset);
max_len = data_end - temp;
- rc = cifs_strncpy_to_host(&(node->node_name), temp,
- max_len, is_unicode, nls_codepage);
- if (rc)
- goto parse_DFS_referrals_exit;
-
- ref += le16_to_cpu(ref->Size);
+ node->node_name = cifs_strndup_from_ucs(temp, max_len,
+ is_unicode, nls_codepage);
+ if (!node->node_name)
+ rc = -ENOMEM;
}
parse_DFS_referrals_exit:
/*
* fs/cifs/connect.c
*
- * Copyright (C) International Business Machines Corp., 2002,2008
+ * Copyright (C) International Business Machines Corp., 2002,2009
* Author(s): Steve French (sfrench@us.ibm.com)
*
* This library is free software; you can redistribute it and/or modify
#include <linux/kthread.h>
#include <linux/pagevec.h>
#include <linux/freezer.h>
+#include <linux/namei.h>
#include <asm/uaccess.h>
#include <asm/processor.h>
#include <net/ipv6.h>
return 1;
} else if (strnicmp(value, "krb5", 4) == 0) {
vol->secFlg |= CIFSSEC_MAY_KRB5;
+#ifdef CONFIG_CIFS_EXPERIMENTAL
+ } else if (strnicmp(value, "ntlmsspi", 8) == 0) {
+ vol->secFlg |= CIFSSEC_MAY_NTLMSSP |
+ CIFSSEC_MUST_SIGN;
+ } else if (strnicmp(value, "ntlmssp", 7) == 0) {
+ vol->secFlg |= CIFSSEC_MAY_NTLMSSP;
+#endif
} else if (strnicmp(value, "ntlmv2i", 7) == 0) {
vol->secFlg |= CIFSSEC_MAY_NTLMV2 |
CIFSSEC_MUST_SIGN;
return rc;
}
+static void
+cleanup_volume_info(struct smb_vol **pvolume_info)
+{
+ struct smb_vol *volume_info;
+
+ if (!pvolume_info && !*pvolume_info)
+ return;
+
+ volume_info = *pvolume_info;
+ kzfree(volume_info->password);
+ kfree(volume_info->UNC);
+ kfree(volume_info->prepath);
+ kfree(volume_info);
+ *pvolume_info = NULL;
+ return;
+}
+
+#ifdef CONFIG_CIFS_DFS_UPCALL
+/* build_path_to_root returns full path to root when
+ * we do not have an exiting connection (tcon) */
+static char *
+build_unc_path_to_root(const struct smb_vol *volume_info,
+ const struct cifs_sb_info *cifs_sb)
+{
+ char *full_path;
+
+ int unc_len = strnlen(volume_info->UNC, MAX_TREE_SIZE + 1);
+ full_path = kmalloc(unc_len + cifs_sb->prepathlen + 1, GFP_KERNEL);
+ if (full_path == NULL)
+ return ERR_PTR(-ENOMEM);
+
+ strncpy(full_path, volume_info->UNC, unc_len);
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS) {
+ int i;
+ for (i = 0; i < unc_len; i++) {
+ if (full_path[i] == '\\')
+ full_path[i] = '/';
+ }
+ }
+
+ if (cifs_sb->prepathlen)
+ strncpy(full_path + unc_len, cifs_sb->prepath,
+ cifs_sb->prepathlen);
+
+ full_path[unc_len + cifs_sb->prepathlen] = 0; /* add trailing null */
+ return full_path;
+}
+#endif
+
int
cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
- char *mount_data, const char *devname)
+ char *mount_data_global, const char *devname)
{
int rc = 0;
int xid;
struct cifsTconInfo *tcon = NULL;
struct TCP_Server_Info *srvTcp = NULL;
char *full_path;
+ char *mount_data = mount_data_global;
+#ifdef CONFIG_CIFS_DFS_UPCALL
+ struct dfs_info3_param *referrals = NULL;
+ unsigned int num_referrals = 0;
+ int referral_walks_count = 0;
+try_mount_again:
+#endif
+ full_path = NULL;
xid = GetXid();
}
}
- /* check for null share name ie connect to dfs root */
if ((strchr(volume_info->UNC + 3, '\\') == NULL)
&& (strchr(volume_info->UNC + 3, '/') == NULL)) {
- /* rc = connect_to_dfs_path(...) */
- cFYI(1, ("DFS root not supported"));
+ cERROR(1, ("Missing share name"));
rc = -ENODEV;
goto mount_fail_check;
} else {
}
}
if (rc)
- goto mount_fail_check;
+ goto remote_path_check;
tcon->seal = volume_info->seal;
write_lock(&cifs_tcp_ses_lock);
list_add(&tcon->tcon_list, &pSesInfo->tcon_list);
/* BB FIXME fix time_gran to be larger for LANMAN sessions */
sb->s_time_gran = 100;
-mount_fail_check:
- /* on error free sesinfo and tcon struct if needed */
- if (rc) {
- /* If find_unc succeeded then rc == 0 so we can not end */
- /* up accidently freeing someone elses tcon struct */
- if (tcon)
- cifs_put_tcon(tcon);
- else if (pSesInfo)
- cifs_put_smb_ses(pSesInfo);
- else
- cifs_put_tcp_session(srvTcp);
- goto out;
- }
+ if (rc)
+ goto remote_path_check;
+
cifs_sb->tcon = tcon;
/* do not care if following two calls succeed - informational */
cifs_sb->rsize = min(cifs_sb->rsize,
(tcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE));
- if (!rc && cifs_sb->prepathlen) {
+remote_path_check:
+ /* check if a whole path (including prepath) is not remote */
+ if (!rc && cifs_sb->prepathlen && tcon) {
/* build_path_to_root works only when we have a valid tcon */
full_path = cifs_build_path_to_root(cifs_sb);
if (full_path == NULL) {
goto mount_fail_check;
}
rc = is_path_accessible(xid, tcon, cifs_sb, full_path);
- if (rc) {
- cERROR(1, ("Path %s in not accessible: %d",
- full_path, rc));
+ if (rc != -EREMOTE) {
kfree(full_path);
goto mount_fail_check;
}
kfree(full_path);
}
- /* volume_info->password is freed above when existing session found
- (in which case it is not needed anymore) but when new sesion is created
- the password ptr is put in the new session structure (in which case the
- password will be freed at unmount time) */
-out:
- /* zero out password before freeing */
- if (volume_info) {
- if (volume_info->password != NULL) {
- memset(volume_info->password, 0,
- strlen(volume_info->password));
- kfree(volume_info->password);
- }
- kfree(volume_info->UNC);
- kfree(volume_info->prepath);
- kfree(volume_info);
- }
- FreeXid(xid);
- return rc;
-}
-
-static int
-CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
- char session_key[CIFS_SESS_KEY_SIZE],
- const struct nls_table *nls_codepage)
-{
- struct smb_hdr *smb_buffer;
- struct smb_hdr *smb_buffer_response;
- SESSION_SETUP_ANDX *pSMB;
- SESSION_SETUP_ANDX *pSMBr;
- char *bcc_ptr;
- char *user;
- char *domain;
- int rc = 0;
- int remaining_words = 0;
- int bytes_returned = 0;
- int len;
- __u32 capabilities;
- __u16 count;
-
- cFYI(1, ("In sesssetup"));
- if (ses == NULL)
- return -EINVAL;
- user = ses->userName;
- domain = ses->domainName;
- smb_buffer = cifs_buf_get();
-
- if (smb_buffer == NULL)
- return -ENOMEM;
-
- smb_buffer_response = smb_buffer;
- pSMBr = pSMB = (SESSION_SETUP_ANDX *) smb_buffer;
-
- /* send SMBsessionSetup here */
- header_assemble(smb_buffer, SMB_COM_SESSION_SETUP_ANDX,
- NULL /* no tCon exists yet */ , 13 /* wct */ );
-
- smb_buffer->Mid = GetNextMid(ses->server);
- pSMB->req_no_secext.AndXCommand = 0xFF;
- pSMB->req_no_secext.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
- pSMB->req_no_secext.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
-
- if (ses->server->secMode &
- (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
- smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
-
- capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
- CAP_LARGE_WRITE_X | CAP_LARGE_READ_X;
- if (ses->capabilities & CAP_UNICODE) {
- smb_buffer->Flags2 |= SMBFLG2_UNICODE;
- capabilities |= CAP_UNICODE;
- }
- if (ses->capabilities & CAP_STATUS32) {
- smb_buffer->Flags2 |= SMBFLG2_ERR_STATUS;
- capabilities |= CAP_STATUS32;
- }
- if (ses->capabilities & CAP_DFS) {
- smb_buffer->Flags2 |= SMBFLG2_DFS;
- capabilities |= CAP_DFS;
- }
- pSMB->req_no_secext.Capabilities = cpu_to_le32(capabilities);
-
- pSMB->req_no_secext.CaseInsensitivePasswordLength =
- cpu_to_le16(CIFS_SESS_KEY_SIZE);
-
- pSMB->req_no_secext.CaseSensitivePasswordLength =
- cpu_to_le16(CIFS_SESS_KEY_SIZE);
- bcc_ptr = pByteArea(smb_buffer);
- memcpy(bcc_ptr, (char *) session_key, CIFS_SESS_KEY_SIZE);
- bcc_ptr += CIFS_SESS_KEY_SIZE;
- memcpy(bcc_ptr, (char *) session_key, CIFS_SESS_KEY_SIZE);
- bcc_ptr += CIFS_SESS_KEY_SIZE;
-
- if (ses->capabilities & CAP_UNICODE) {
- if ((long) bcc_ptr % 2) { /* must be word aligned for Unicode */
- *bcc_ptr = 0;
- bcc_ptr++;
- }
- if (user == NULL)
- bytes_returned = 0; /* skip null user */
- else
- bytes_returned =
- cifs_strtoUCS((__le16 *) bcc_ptr, user, 100,
- nls_codepage);
- /* convert number of 16 bit words to bytes */
- bcc_ptr += 2 * bytes_returned;
- bcc_ptr += 2; /* trailing null */
- if (domain == NULL)
- bytes_returned =
- cifs_strtoUCS((__le16 *) bcc_ptr,
- "CIFS_LINUX_DOM", 32, nls_codepage);
- else
- bytes_returned =
- cifs_strtoUCS((__le16 *) bcc_ptr, domain, 64,
- nls_codepage);
- bcc_ptr += 2 * bytes_returned;
- bcc_ptr += 2;
- bytes_returned =
- cifs_strtoUCS((__le16 *) bcc_ptr, "Linux version ",
- 32, nls_codepage);
- bcc_ptr += 2 * bytes_returned;
- bytes_returned =
- cifs_strtoUCS((__le16 *) bcc_ptr, utsname()->release,
- 32, nls_codepage);
- bcc_ptr += 2 * bytes_returned;
- bcc_ptr += 2;
- bytes_returned =
- cifs_strtoUCS((__le16 *) bcc_ptr, CIFS_NETWORK_OPSYS,
- 64, nls_codepage);
- bcc_ptr += 2 * bytes_returned;
- bcc_ptr += 2;
- } else {
- if (user != NULL) {
- strncpy(bcc_ptr, user, 200);
- bcc_ptr += strnlen(user, 200);
- }
- *bcc_ptr = 0;
- bcc_ptr++;
- if (domain == NULL) {
- strcpy(bcc_ptr, "CIFS_LINUX_DOM");
- bcc_ptr += strlen("CIFS_LINUX_DOM") + 1;
- } else {
- strncpy(bcc_ptr, domain, 64);
- bcc_ptr += strnlen(domain, 64);
- *bcc_ptr = 0;
- bcc_ptr++;
- }
- strcpy(bcc_ptr, "Linux version ");
- bcc_ptr += strlen("Linux version ");
- strcpy(bcc_ptr, utsname()->release);
- bcc_ptr += strlen(utsname()->release) + 1;
- strcpy(bcc_ptr, CIFS_NETWORK_OPSYS);
- bcc_ptr += strlen(CIFS_NETWORK_OPSYS) + 1;
- }
- count = (long) bcc_ptr - (long) pByteArea(smb_buffer);
- smb_buffer->smb_buf_length += count;
- pSMB->req_no_secext.ByteCount = cpu_to_le16(count);
-
- rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response,
- &bytes_returned, CIFS_LONG_OP);
- if (rc) {
-/* rc = map_smb_to_linux_error(smb_buffer_response); now done in SendReceive */
- } else if ((smb_buffer_response->WordCount == 3)
- || (smb_buffer_response->WordCount == 4)) {
- __u16 action = le16_to_cpu(pSMBr->resp.Action);
- __u16 blob_len = le16_to_cpu(pSMBr->resp.SecurityBlobLength);
- if (action & GUEST_LOGIN)
- cFYI(1, ("Guest login")); /* BB mark SesInfo struct? */
- ses->Suid = smb_buffer_response->Uid; /* UID left in wire format
- (little endian) */
- cFYI(1, ("UID = %d ", ses->Suid));
- /* response can have either 3 or 4 word count - Samba sends 3 */
- bcc_ptr = pByteArea(smb_buffer_response);
- if ((pSMBr->resp.hdr.WordCount == 3)
- || ((pSMBr->resp.hdr.WordCount == 4)
- && (blob_len < pSMBr->resp.ByteCount))) {
- if (pSMBr->resp.hdr.WordCount == 4)
- bcc_ptr += blob_len;
-
- if (smb_buffer->Flags2 & SMBFLG2_UNICODE) {
- if ((long) (bcc_ptr) % 2) {
- remaining_words =
- (BCC(smb_buffer_response) - 1) / 2;
- /* Unicode strings must be word
- aligned */
- bcc_ptr++;
- } else {
- remaining_words =
- BCC(smb_buffer_response) / 2;
- }
- len =
- UniStrnlen((wchar_t *) bcc_ptr,
- remaining_words - 1);
-/* We look for obvious messed up bcc or strings in response so we do not go off
- the end since (at least) WIN2K and Windows XP have a major bug in not null
- terminating last Unicode string in response */
- if (ses->serverOS)
- kfree(ses->serverOS);
- ses->serverOS = kzalloc(2 * (len + 1),
- GFP_KERNEL);
- if (ses->serverOS == NULL)
- goto sesssetup_nomem;
- cifs_strfromUCS_le(ses->serverOS,
- (__le16 *)bcc_ptr,
- len, nls_codepage);
- bcc_ptr += 2 * (len + 1);
- remaining_words -= len + 1;
- ses->serverOS[2 * len] = 0;
- ses->serverOS[1 + (2 * len)] = 0;
- if (remaining_words > 0) {
- len = UniStrnlen((wchar_t *)bcc_ptr,
- remaining_words-1);
- kfree(ses->serverNOS);
- ses->serverNOS = kzalloc(2 * (len + 1),
- GFP_KERNEL);
- if (ses->serverNOS == NULL)
- goto sesssetup_nomem;
- cifs_strfromUCS_le(ses->serverNOS,
- (__le16 *)bcc_ptr,
- len, nls_codepage);
- bcc_ptr += 2 * (len + 1);
- ses->serverNOS[2 * len] = 0;
- ses->serverNOS[1 + (2 * len)] = 0;
- if (strncmp(ses->serverNOS,
- "NT LAN Manager 4", 16) == 0) {
- cFYI(1, ("NT4 server"));
- ses->flags |= CIFS_SES_NT4;
- }
- remaining_words -= len + 1;
- if (remaining_words > 0) {
- len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
- /* last string is not always null terminated
- (for e.g. for Windows XP & 2000) */
- if (ses->serverDomain)
- kfree(ses->serverDomain);
- ses->serverDomain =
- kzalloc(2*(len+1),
- GFP_KERNEL);
- if (ses->serverDomain == NULL)
- goto sesssetup_nomem;
- cifs_strfromUCS_le(ses->serverDomain,
- (__le16 *)bcc_ptr,
- len, nls_codepage);
- bcc_ptr += 2 * (len + 1);
- ses->serverDomain[2*len] = 0;
- ses->serverDomain[1+(2*len)] = 0;
- } else { /* else no more room so create
- dummy domain string */
- if (ses->serverDomain)
- kfree(ses->serverDomain);
- ses->serverDomain =
- kzalloc(2, GFP_KERNEL);
- }
- } else { /* no room so create dummy domain
- and NOS string */
-
- /* if these kcallocs fail not much we
- can do, but better to not fail the
- sesssetup itself */
- kfree(ses->serverDomain);
- ses->serverDomain =
- kzalloc(2, GFP_KERNEL);
- kfree(ses->serverNOS);
- ses->serverNOS =
- kzalloc(2, GFP_KERNEL);
- }
- } else { /* ASCII */
- len = strnlen(bcc_ptr, 1024);
- if (((long) bcc_ptr + len) - (long)
- pByteArea(smb_buffer_response)
- <= BCC(smb_buffer_response)) {
- kfree(ses->serverOS);
- ses->serverOS = kzalloc(len + 1,
- GFP_KERNEL);
- if (ses->serverOS == NULL)
- goto sesssetup_nomem;
- strncpy(ses->serverOS, bcc_ptr, len);
-
- bcc_ptr += len;
- /* null terminate the string */
- bcc_ptr[0] = 0;
- bcc_ptr++;
-
- len = strnlen(bcc_ptr, 1024);
- kfree(ses->serverNOS);
- ses->serverNOS = kzalloc(len + 1,
- GFP_KERNEL);
- if (ses->serverNOS == NULL)
- goto sesssetup_nomem;
- strncpy(ses->serverNOS, bcc_ptr, len);
- bcc_ptr += len;
- bcc_ptr[0] = 0;
- bcc_ptr++;
-
- len = strnlen(bcc_ptr, 1024);
- if (ses->serverDomain)
- kfree(ses->serverDomain);
- ses->serverDomain = kzalloc(len + 1,
- GFP_KERNEL);
- if (ses->serverDomain == NULL)
- goto sesssetup_nomem;
- strncpy(ses->serverDomain, bcc_ptr,
- len);
- bcc_ptr += len;
- bcc_ptr[0] = 0;
- bcc_ptr++;
- } else
- cFYI(1,
- ("Variable field of length %d "
- "extends beyond end of smb ",
- len));
- }
- } else {
- cERROR(1, ("Security Blob Length extends beyond "
- "end of SMB"));
+ /* get referral if needed */
+ if (rc == -EREMOTE) {
+#ifdef CONFIG_CIFS_DFS_UPCALL
+ if (referral_walks_count > MAX_NESTED_LINKS) {
+ /*
+ * BB: when we implement proper loop detection,
+ * we will remove this check. But now we need it
+ * to prevent an indefinite loop if 'DFS tree' is
+ * misconfigured (i.e. has loops).
+ */
+ rc = -ELOOP;
+ goto mount_fail_check;
}
- } else {
- cERROR(1, ("Invalid Word count %d: ",
- smb_buffer_response->WordCount));
- rc = -EIO;
- }
-sesssetup_nomem: /* do not return an error on nomem for the info strings,
- since that could make reconnection harder, and
- reconnection might be needed to free memory */
- cifs_buf_release(smb_buffer);
-
- return rc;
-}
-
-static int
-CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
- struct cifsSesInfo *ses, bool *pNTLMv2_flag,
- const struct nls_table *nls_codepage)
-{
- struct smb_hdr *smb_buffer;
- struct smb_hdr *smb_buffer_response;
- SESSION_SETUP_ANDX *pSMB;
- SESSION_SETUP_ANDX *pSMBr;
- char *bcc_ptr;
- char *domain;
- int rc = 0;
- int remaining_words = 0;
- int bytes_returned = 0;
- int len;
- int SecurityBlobLength = sizeof(NEGOTIATE_MESSAGE);
- PNEGOTIATE_MESSAGE SecurityBlob;
- PCHALLENGE_MESSAGE SecurityBlob2;
- __u32 negotiate_flags, capabilities;
- __u16 count;
-
- cFYI(1, ("In NTLMSSP sesssetup (negotiate)"));
- if (ses == NULL)
- return -EINVAL;
- domain = ses->domainName;
- *pNTLMv2_flag = false;
- smb_buffer = cifs_buf_get();
- if (smb_buffer == NULL) {
- return -ENOMEM;
- }
- smb_buffer_response = smb_buffer;
- pSMB = (SESSION_SETUP_ANDX *) smb_buffer;
- pSMBr = (SESSION_SETUP_ANDX *) smb_buffer_response;
-
- /* send SMBsessionSetup here */
- header_assemble(smb_buffer, SMB_COM_SESSION_SETUP_ANDX,
- NULL /* no tCon exists yet */ , 12 /* wct */ );
-
- smb_buffer->Mid = GetNextMid(ses->server);
- pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC;
- pSMB->req.hdr.Flags |= (SMBFLG_CASELESS | SMBFLG_CANONICAL_PATH_FORMAT);
-
- pSMB->req.AndXCommand = 0xFF;
- pSMB->req.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
- pSMB->req.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
-
- if (ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
- smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
-
- capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
- CAP_EXTENDED_SECURITY;
- if (ses->capabilities & CAP_UNICODE) {
- smb_buffer->Flags2 |= SMBFLG2_UNICODE;
- capabilities |= CAP_UNICODE;
- }
- if (ses->capabilities & CAP_STATUS32) {
- smb_buffer->Flags2 |= SMBFLG2_ERR_STATUS;
- capabilities |= CAP_STATUS32;
- }
- if (ses->capabilities & CAP_DFS) {
- smb_buffer->Flags2 |= SMBFLG2_DFS;
- capabilities |= CAP_DFS;
- }
- pSMB->req.Capabilities = cpu_to_le32(capabilities);
-
- bcc_ptr = (char *) &pSMB->req.SecurityBlob;
- SecurityBlob = (PNEGOTIATE_MESSAGE) bcc_ptr;
- strncpy(SecurityBlob->Signature, NTLMSSP_SIGNATURE, 8);
- SecurityBlob->MessageType = NtLmNegotiate;
- negotiate_flags =
- NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_NEGOTIATE_OEM |
- NTLMSSP_REQUEST_TARGET | NTLMSSP_NEGOTIATE_NTLM |
- NTLMSSP_NEGOTIATE_56 |
- /* NTLMSSP_NEGOTIATE_ALWAYS_SIGN | */ NTLMSSP_NEGOTIATE_128;
- if (sign_CIFS_PDUs)
- negotiate_flags |= NTLMSSP_NEGOTIATE_SIGN;
-/* if (ntlmv2_support)
- negotiate_flags |= NTLMSSP_NEGOTIATE_NTLMV2;*/
- /* setup pointers to domain name and workstation name */
- bcc_ptr += SecurityBlobLength;
-
- SecurityBlob->WorkstationName.Buffer = 0;
- SecurityBlob->WorkstationName.Length = 0;
- SecurityBlob->WorkstationName.MaximumLength = 0;
-
- /* Domain not sent on first Sesssetup in NTLMSSP, instead it is sent
- along with username on auth request (ie the response to challenge) */
- SecurityBlob->DomainName.Buffer = 0;
- SecurityBlob->DomainName.Length = 0;
- SecurityBlob->DomainName.MaximumLength = 0;
- if (ses->capabilities & CAP_UNICODE) {
- if ((long) bcc_ptr % 2) {
- *bcc_ptr = 0;
- bcc_ptr++;
+ /* convert forward to back slashes in prepath here if needed */
+ if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS) == 0)
+ convert_delimiter(cifs_sb->prepath,
+ CIFS_DIR_SEP(cifs_sb));
+ full_path = build_unc_path_to_root(volume_info, cifs_sb);
+ if (IS_ERR(full_path)) {
+ rc = PTR_ERR(full_path);
+ goto mount_fail_check;
}
- bytes_returned =
- cifs_strtoUCS((__le16 *) bcc_ptr, "Linux version ",
- 32, nls_codepage);
- bcc_ptr += 2 * bytes_returned;
- bytes_returned =
- cifs_strtoUCS((__le16 *) bcc_ptr, utsname()->release, 32,
- nls_codepage);
- bcc_ptr += 2 * bytes_returned;
- bcc_ptr += 2; /* null terminate Linux version */
- bytes_returned =
- cifs_strtoUCS((__le16 *) bcc_ptr, CIFS_NETWORK_OPSYS,
- 64, nls_codepage);
- bcc_ptr += 2 * bytes_returned;
- *(bcc_ptr + 1) = 0;
- *(bcc_ptr + 2) = 0;
- bcc_ptr += 2; /* null terminate network opsys string */
- *(bcc_ptr + 1) = 0;
- *(bcc_ptr + 2) = 0;
- bcc_ptr += 2; /* null domain */
- } else { /* ASCII */
- strcpy(bcc_ptr, "Linux version ");
- bcc_ptr += strlen("Linux version ");
- strcpy(bcc_ptr, utsname()->release);
- bcc_ptr += strlen(utsname()->release) + 1;
- strcpy(bcc_ptr, CIFS_NETWORK_OPSYS);
- bcc_ptr += strlen(CIFS_NETWORK_OPSYS) + 1;
- bcc_ptr++; /* empty domain field */
- *bcc_ptr = 0;
- }
- SecurityBlob->NegotiateFlags = cpu_to_le32(negotiate_flags);
- pSMB->req.SecurityBlobLength = cpu_to_le16(SecurityBlobLength);
- count = (long) bcc_ptr - (long) pByteArea(smb_buffer);
- smb_buffer->smb_buf_length += count;
- pSMB->req.ByteCount = cpu_to_le16(count);
-
- rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response,
- &bytes_returned, CIFS_LONG_OP);
-
- if (smb_buffer_response->Status.CifsError ==
- cpu_to_le32(NT_STATUS_MORE_PROCESSING_REQUIRED))
- rc = 0;
-
- if (rc) {
-/* rc = map_smb_to_linux_error(smb_buffer_response); *//* done in SendReceive now */
- } else if ((smb_buffer_response->WordCount == 3)
- || (smb_buffer_response->WordCount == 4)) {
- __u16 action = le16_to_cpu(pSMBr->resp.Action);
- __u16 blob_len = le16_to_cpu(pSMBr->resp.SecurityBlobLength);
-
- if (action & GUEST_LOGIN)
- cFYI(1, ("Guest login"));
- /* Do we want to set anything in SesInfo struct when guest login? */
-
- bcc_ptr = pByteArea(smb_buffer_response);
- /* response can have either 3 or 4 word count - Samba sends 3 */
-
- SecurityBlob2 = (PCHALLENGE_MESSAGE) bcc_ptr;
- if (SecurityBlob2->MessageType != NtLmChallenge) {
- cFYI(1, ("Unexpected NTLMSSP message type received %d",
- SecurityBlob2->MessageType));
- } else if (ses) {
- ses->Suid = smb_buffer_response->Uid; /* UID left in le format */
- cFYI(1, ("UID = %d", ses->Suid));
- if ((pSMBr->resp.hdr.WordCount == 3)
- || ((pSMBr->resp.hdr.WordCount == 4)
- && (blob_len <
- pSMBr->resp.ByteCount))) {
-
- if (pSMBr->resp.hdr.WordCount == 4) {
- bcc_ptr += blob_len;
- cFYI(1, ("Security Blob Length %d",
- blob_len));
- }
-
- cFYI(1, ("NTLMSSP Challenge rcvd"));
-
- memcpy(ses->server->cryptKey,
- SecurityBlob2->Challenge,
- CIFS_CRYPTO_KEY_SIZE);
- if (SecurityBlob2->NegotiateFlags &
- cpu_to_le32(NTLMSSP_NEGOTIATE_NTLMV2))
- *pNTLMv2_flag = true;
-
- if ((SecurityBlob2->NegotiateFlags &
- cpu_to_le32(NTLMSSP_NEGOTIATE_ALWAYS_SIGN))
- || (sign_CIFS_PDUs > 1))
- ses->server->secMode |=
- SECMODE_SIGN_REQUIRED;
- if ((SecurityBlob2->NegotiateFlags &
- cpu_to_le32(NTLMSSP_NEGOTIATE_SIGN)) && (sign_CIFS_PDUs))
- ses->server->secMode |=
- SECMODE_SIGN_ENABLED;
-
- if (smb_buffer->Flags2 & SMBFLG2_UNICODE) {
- if ((long) (bcc_ptr) % 2) {
- remaining_words =
- (BCC(smb_buffer_response)
- - 1) / 2;
- /* Must word align unicode strings */
- bcc_ptr++;
- } else {
- remaining_words =
- BCC
- (smb_buffer_response) / 2;
- }
- len =
- UniStrnlen((wchar_t *) bcc_ptr,
- remaining_words - 1);
-/* We look for obvious messed up bcc or strings in response so we do not go off
- the end since (at least) WIN2K and Windows XP have a major bug in not null
- terminating last Unicode string in response */
- if (ses->serverOS)
- kfree(ses->serverOS);
- ses->serverOS =
- kzalloc(2 * (len + 1), GFP_KERNEL);
- cifs_strfromUCS_le(ses->serverOS,
- (__le16 *)
- bcc_ptr, len,
- nls_codepage);
- bcc_ptr += 2 * (len + 1);
- remaining_words -= len + 1;
- ses->serverOS[2 * len] = 0;
- ses->serverOS[1 + (2 * len)] = 0;
- if (remaining_words > 0) {
- len = UniStrnlen((wchar_t *)
- bcc_ptr,
- remaining_words
- - 1);
- kfree(ses->serverNOS);
- ses->serverNOS =
- kzalloc(2 * (len + 1),
- GFP_KERNEL);
- cifs_strfromUCS_le(ses->
- serverNOS,
- (__le16 *)
- bcc_ptr,
- len,
- nls_codepage);
- bcc_ptr += 2 * (len + 1);
- ses->serverNOS[2 * len] = 0;
- ses->serverNOS[1 +
- (2 * len)] = 0;
- remaining_words -= len + 1;
- if (remaining_words > 0) {
- len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
- /* last string not always null terminated
- (for e.g. for Windows XP & 2000) */
- kfree(ses->serverDomain);
- ses->serverDomain =
- kzalloc(2 *
- (len +
- 1),
- GFP_KERNEL);
- cifs_strfromUCS_le
- (ses->serverDomain,
- (__le16 *)bcc_ptr,
- len, nls_codepage);
- bcc_ptr +=
- 2 * (len + 1);
- ses->serverDomain[2*len]
- = 0;
- ses->serverDomain
- [1 + (2 * len)]
- = 0;
- } /* else no more room so create dummy domain string */
- else {
- kfree(ses->serverDomain);
- ses->serverDomain =
- kzalloc(2,
- GFP_KERNEL);
- }
- } else { /* no room so create dummy domain and NOS string */
- kfree(ses->serverDomain);
- ses->serverDomain =
- kzalloc(2, GFP_KERNEL);
- kfree(ses->serverNOS);
- ses->serverNOS =
- kzalloc(2, GFP_KERNEL);
- }
- } else { /* ASCII */
- len = strnlen(bcc_ptr, 1024);
- if (((long) bcc_ptr + len) - (long)
- pByteArea(smb_buffer_response)
- <= BCC(smb_buffer_response)) {
- if (ses->serverOS)
- kfree(ses->serverOS);
- ses->serverOS =
- kzalloc(len + 1,
- GFP_KERNEL);
- strncpy(ses->serverOS,
- bcc_ptr, len);
-
- bcc_ptr += len;
- bcc_ptr[0] = 0; /* null terminate string */
- bcc_ptr++;
-
- len = strnlen(bcc_ptr, 1024);
- kfree(ses->serverNOS);
- ses->serverNOS =
- kzalloc(len + 1,
- GFP_KERNEL);
- strncpy(ses->serverNOS, bcc_ptr, len);
- bcc_ptr += len;
- bcc_ptr[0] = 0;
- bcc_ptr++;
-
- len = strnlen(bcc_ptr, 1024);
- kfree(ses->serverDomain);
- ses->serverDomain =
- kzalloc(len + 1,
- GFP_KERNEL);
- strncpy(ses->serverDomain,
- bcc_ptr, len);
- bcc_ptr += len;
- bcc_ptr[0] = 0;
- bcc_ptr++;
- } else
- cFYI(1,
- ("field of length %d "
- "extends beyond end of smb",
- len));
- }
- } else {
- cERROR(1, ("Security Blob Length extends beyond"
- " end of SMB"));
- }
- } else {
- cERROR(1, ("No session structure passed in."));
+ cFYI(1, ("Getting referral for: %s", full_path));
+ rc = get_dfs_path(xid, pSesInfo , full_path + 1,
+ cifs_sb->local_nls, &num_referrals, &referrals,
+ cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+ if (!rc && num_referrals > 0) {
+ char *fake_devname = NULL;
+
+ if (mount_data != mount_data_global)
+ kfree(mount_data);
+ mount_data = cifs_compose_mount_options(
+ cifs_sb->mountdata, full_path + 1,
+ referrals, &fake_devname);
+ kfree(fake_devname);
+ free_dfs_info_array(referrals, num_referrals);
+
+ if (tcon)
+ cifs_put_tcon(tcon);
+ else if (pSesInfo)
+ cifs_put_smb_ses(pSesInfo);
+
+ cleanup_volume_info(&volume_info);
+ FreeXid(xid);
+ kfree(full_path);
+ referral_walks_count++;
+ goto try_mount_again;
}
- } else {
- cERROR(1, ("Invalid Word count %d:",
- smb_buffer_response->WordCount));
- rc = -EIO;
- }
-
- cifs_buf_release(smb_buffer);
-
- return rc;
-}
-static int
-CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
- char *ntlm_session_key, bool ntlmv2_flag,
- const struct nls_table *nls_codepage)
-{
- struct smb_hdr *smb_buffer;
- struct smb_hdr *smb_buffer_response;
- SESSION_SETUP_ANDX *pSMB;
- SESSION_SETUP_ANDX *pSMBr;
- char *bcc_ptr;
- char *user;
- char *domain;
- int rc = 0;
- int remaining_words = 0;
- int bytes_returned = 0;
- int len;
- int SecurityBlobLength = sizeof(AUTHENTICATE_MESSAGE);
- PAUTHENTICATE_MESSAGE SecurityBlob;
- __u32 negotiate_flags, capabilities;
- __u16 count;
-
- cFYI(1, ("In NTLMSSPSessSetup (Authenticate)"));
- if (ses == NULL)
- return -EINVAL;
- user = ses->userName;
- domain = ses->domainName;
- smb_buffer = cifs_buf_get();
- if (smb_buffer == NULL) {
- return -ENOMEM;
- }
- smb_buffer_response = smb_buffer;
- pSMB = (SESSION_SETUP_ANDX *)smb_buffer;
- pSMBr = (SESSION_SETUP_ANDX *)smb_buffer_response;
-
- /* send SMBsessionSetup here */
- header_assemble(smb_buffer, SMB_COM_SESSION_SETUP_ANDX,
- NULL /* no tCon exists yet */ , 12 /* wct */ );
-
- smb_buffer->Mid = GetNextMid(ses->server);
- pSMB->req.hdr.Flags |= (SMBFLG_CASELESS | SMBFLG_CANONICAL_PATH_FORMAT);
- pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC;
- pSMB->req.AndXCommand = 0xFF;
- pSMB->req.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
- pSMB->req.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
-
- pSMB->req.hdr.Uid = ses->Suid;
-
- if (ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
- smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
-
- capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
- CAP_EXTENDED_SECURITY;
- if (ses->capabilities & CAP_UNICODE) {
- smb_buffer->Flags2 |= SMBFLG2_UNICODE;
- capabilities |= CAP_UNICODE;
- }
- if (ses->capabilities & CAP_STATUS32) {
- smb_buffer->Flags2 |= SMBFLG2_ERR_STATUS;
- capabilities |= CAP_STATUS32;
+#else /* No DFS support, return error on mount */
+ rc = -EOPNOTSUPP;
+#endif
}
- if (ses->capabilities & CAP_DFS) {
- smb_buffer->Flags2 |= SMBFLG2_DFS;
- capabilities |= CAP_DFS;
- }
- pSMB->req.Capabilities = cpu_to_le32(capabilities);
-
- bcc_ptr = (char *)&pSMB->req.SecurityBlob;
- SecurityBlob = (PAUTHENTICATE_MESSAGE)bcc_ptr;
- strncpy(SecurityBlob->Signature, NTLMSSP_SIGNATURE, 8);
- SecurityBlob->MessageType = NtLmAuthenticate;
- bcc_ptr += SecurityBlobLength;
- negotiate_flags = NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_REQUEST_TARGET |
- NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_TARGET_INFO |
- 0x80000000 | NTLMSSP_NEGOTIATE_128;
- if (sign_CIFS_PDUs)
- negotiate_flags |= /* NTLMSSP_NEGOTIATE_ALWAYS_SIGN |*/ NTLMSSP_NEGOTIATE_SIGN;
- if (ntlmv2_flag)
- negotiate_flags |= NTLMSSP_NEGOTIATE_NTLMV2;
-
-/* setup pointers to domain name and workstation name */
-
- SecurityBlob->WorkstationName.Buffer = 0;
- SecurityBlob->WorkstationName.Length = 0;
- SecurityBlob->WorkstationName.MaximumLength = 0;
- SecurityBlob->SessionKey.Length = 0;
- SecurityBlob->SessionKey.MaximumLength = 0;
- SecurityBlob->SessionKey.Buffer = 0;
-
- SecurityBlob->LmChallengeResponse.Length = 0;
- SecurityBlob->LmChallengeResponse.MaximumLength = 0;
- SecurityBlob->LmChallengeResponse.Buffer = 0;
-
- SecurityBlob->NtChallengeResponse.Length =
- cpu_to_le16(CIFS_SESS_KEY_SIZE);
- SecurityBlob->NtChallengeResponse.MaximumLength =
- cpu_to_le16(CIFS_SESS_KEY_SIZE);
- memcpy(bcc_ptr, ntlm_session_key, CIFS_SESS_KEY_SIZE);
- SecurityBlob->NtChallengeResponse.Buffer =
- cpu_to_le32(SecurityBlobLength);
- SecurityBlobLength += CIFS_SESS_KEY_SIZE;
- bcc_ptr += CIFS_SESS_KEY_SIZE;
- if (ses->capabilities & CAP_UNICODE) {
- if (domain == NULL) {
- SecurityBlob->DomainName.Buffer = 0;
- SecurityBlob->DomainName.Length = 0;
- SecurityBlob->DomainName.MaximumLength = 0;
- } else {
- __u16 ln = cifs_strtoUCS((__le16 *) bcc_ptr, domain, 64,
- nls_codepage);
- ln *= 2;
- SecurityBlob->DomainName.MaximumLength =
- cpu_to_le16(ln);
- SecurityBlob->DomainName.Buffer =
- cpu_to_le32(SecurityBlobLength);
- bcc_ptr += ln;
- SecurityBlobLength += ln;
- SecurityBlob->DomainName.Length = cpu_to_le16(ln);
- }
- if (user == NULL) {
- SecurityBlob->UserName.Buffer = 0;
- SecurityBlob->UserName.Length = 0;
- SecurityBlob->UserName.MaximumLength = 0;
- } else {
- __u16 ln = cifs_strtoUCS((__le16 *) bcc_ptr, user, 64,
- nls_codepage);
- ln *= 2;
- SecurityBlob->UserName.MaximumLength =
- cpu_to_le16(ln);
- SecurityBlob->UserName.Buffer =
- cpu_to_le32(SecurityBlobLength);
- bcc_ptr += ln;
- SecurityBlobLength += ln;
- SecurityBlob->UserName.Length = cpu_to_le16(ln);
- }
-
- /* SecurityBlob->WorkstationName.Length =
- cifs_strtoUCS((__le16 *) bcc_ptr, "AMACHINE",64, nls_codepage);
- SecurityBlob->WorkstationName.Length *= 2;
- SecurityBlob->WorkstationName.MaximumLength =
- cpu_to_le16(SecurityBlob->WorkstationName.Length);
- SecurityBlob->WorkstationName.Buffer =
- cpu_to_le32(SecurityBlobLength);
- bcc_ptr += SecurityBlob->WorkstationName.Length;
- SecurityBlobLength += SecurityBlob->WorkstationName.Length;
- SecurityBlob->WorkstationName.Length =
- cpu_to_le16(SecurityBlob->WorkstationName.Length); */
-
- if ((long) bcc_ptr % 2) {
- *bcc_ptr = 0;
- bcc_ptr++;
- }
- bytes_returned =
- cifs_strtoUCS((__le16 *) bcc_ptr, "Linux version ",
- 32, nls_codepage);
- bcc_ptr += 2 * bytes_returned;
- bytes_returned =
- cifs_strtoUCS((__le16 *) bcc_ptr, utsname()->release, 32,
- nls_codepage);
- bcc_ptr += 2 * bytes_returned;
- bcc_ptr += 2; /* null term version string */
- bytes_returned =
- cifs_strtoUCS((__le16 *) bcc_ptr, CIFS_NETWORK_OPSYS,
- 64, nls_codepage);
- bcc_ptr += 2 * bytes_returned;
- *(bcc_ptr + 1) = 0;
- *(bcc_ptr + 2) = 0;
- bcc_ptr += 2; /* null terminate network opsys string */
- *(bcc_ptr + 1) = 0;
- *(bcc_ptr + 2) = 0;
- bcc_ptr += 2; /* null domain */
- } else { /* ASCII */
- if (domain == NULL) {
- SecurityBlob->DomainName.Buffer = 0;
- SecurityBlob->DomainName.Length = 0;
- SecurityBlob->DomainName.MaximumLength = 0;
- } else {
- __u16 ln;
- negotiate_flags |= NTLMSSP_NEGOTIATE_DOMAIN_SUPPLIED;
- strncpy(bcc_ptr, domain, 63);
- ln = strnlen(domain, 64);
- SecurityBlob->DomainName.MaximumLength =
- cpu_to_le16(ln);
- SecurityBlob->DomainName.Buffer =
- cpu_to_le32(SecurityBlobLength);
- bcc_ptr += ln;
- SecurityBlobLength += ln;
- SecurityBlob->DomainName.Length = cpu_to_le16(ln);
- }
- if (user == NULL) {
- SecurityBlob->UserName.Buffer = 0;
- SecurityBlob->UserName.Length = 0;
- SecurityBlob->UserName.MaximumLength = 0;
- } else {
- __u16 ln;
- strncpy(bcc_ptr, user, 63);
- ln = strnlen(user, 64);
- SecurityBlob->UserName.MaximumLength = cpu_to_le16(ln);
- SecurityBlob->UserName.Buffer =
- cpu_to_le32(SecurityBlobLength);
- bcc_ptr += ln;
- SecurityBlobLength += ln;
- SecurityBlob->UserName.Length = cpu_to_le16(ln);
- }
- /* BB fill in our workstation name if known BB */
-
- strcpy(bcc_ptr, "Linux version ");
- bcc_ptr += strlen("Linux version ");
- strcpy(bcc_ptr, utsname()->release);
- bcc_ptr += strlen(utsname()->release) + 1;
- strcpy(bcc_ptr, CIFS_NETWORK_OPSYS);
- bcc_ptr += strlen(CIFS_NETWORK_OPSYS) + 1;
- bcc_ptr++; /* null domain */
- *bcc_ptr = 0;
- }
- SecurityBlob->NegotiateFlags = cpu_to_le32(negotiate_flags);
- pSMB->req.SecurityBlobLength = cpu_to_le16(SecurityBlobLength);
- count = (long) bcc_ptr - (long) pByteArea(smb_buffer);
- smb_buffer->smb_buf_length += count;
- pSMB->req.ByteCount = cpu_to_le16(count);
-
- rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response,
- &bytes_returned, CIFS_LONG_OP);
+mount_fail_check:
+ /* on error free sesinfo and tcon struct if needed */
if (rc) {
-/* rc = map_smb_to_linux_error(smb_buffer_response) done in SendReceive now */
- } else if ((smb_buffer_response->WordCount == 3) ||
- (smb_buffer_response->WordCount == 4)) {
- __u16 action = le16_to_cpu(pSMBr->resp.Action);
- __u16 blob_len = le16_to_cpu(pSMBr->resp.SecurityBlobLength);
- if (action & GUEST_LOGIN)
- cFYI(1, ("Guest login")); /* BB Should we set anything
- in SesInfo struct ? */
-/* if (SecurityBlob2->MessageType != NtLm??) {
- cFYI("Unexpected message type on auth response is %d"));
- } */
-
- if (ses) {
- cFYI(1,
- ("Check challenge UID %d vs auth response UID %d",
- ses->Suid, smb_buffer_response->Uid));
- /* UID left in wire format */
- ses->Suid = smb_buffer_response->Uid;
- bcc_ptr = pByteArea(smb_buffer_response);
- /* response can have either 3 or 4 word count - Samba sends 3 */
- if ((pSMBr->resp.hdr.WordCount == 3)
- || ((pSMBr->resp.hdr.WordCount == 4)
- && (blob_len <
- pSMBr->resp.ByteCount))) {
- if (pSMBr->resp.hdr.WordCount == 4) {
- bcc_ptr +=
- blob_len;
- cFYI(1,
- ("Security Blob Length %d ",
- blob_len));
- }
-
- cFYI(1,
- ("NTLMSSP response to Authenticate "));
-
- if (smb_buffer->Flags2 & SMBFLG2_UNICODE) {
- if ((long) (bcc_ptr) % 2) {
- remaining_words =
- (BCC(smb_buffer_response)
- - 1) / 2;
- bcc_ptr++; /* Unicode strings must be word aligned */
- } else {
- remaining_words = BCC(smb_buffer_response) / 2;
- }
- len = UniStrnlen((wchar_t *) bcc_ptr,
- remaining_words - 1);
-/* We look for obvious messed up bcc or strings in response so we do not go off
- the end since (at least) WIN2K and Windows XP have a major bug in not null
- terminating last Unicode string in response */
- if (ses->serverOS)
- kfree(ses->serverOS);
- ses->serverOS =
- kzalloc(2 * (len + 1), GFP_KERNEL);
- cifs_strfromUCS_le(ses->serverOS,
- (__le16 *)
- bcc_ptr, len,
- nls_codepage);
- bcc_ptr += 2 * (len + 1);
- remaining_words -= len + 1;
- ses->serverOS[2 * len] = 0;
- ses->serverOS[1 + (2 * len)] = 0;
- if (remaining_words > 0) {
- len = UniStrnlen((wchar_t *)
- bcc_ptr,
- remaining_words
- - 1);
- kfree(ses->serverNOS);
- ses->serverNOS =
- kzalloc(2 * (len + 1),
- GFP_KERNEL);
- cifs_strfromUCS_le(ses->
- serverNOS,
- (__le16 *)
- bcc_ptr,
- len,
- nls_codepage);
- bcc_ptr += 2 * (len + 1);
- ses->serverNOS[2 * len] = 0;
- ses->serverNOS[1+(2*len)] = 0;
- remaining_words -= len + 1;
- if (remaining_words > 0) {
- len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
- /* last string not always null terminated (e.g. for Windows XP & 2000) */
- if (ses->serverDomain)
- kfree(ses->serverDomain);
- ses->serverDomain =
- kzalloc(2 *
- (len +
- 1),
- GFP_KERNEL);
- cifs_strfromUCS_le
- (ses->
- serverDomain,
- (__le16 *)
- bcc_ptr, len,
- nls_codepage);
- bcc_ptr +=
- 2 * (len + 1);
- ses->
- serverDomain[2
- * len]
- = 0;
- ses->
- serverDomain[1
- +
- (2
- *
- len)]
- = 0;
- } /* else no more room so create dummy domain string */
- else {
- if (ses->serverDomain)
- kfree(ses->serverDomain);
- ses->serverDomain = kzalloc(2,GFP_KERNEL);
- }
- } else { /* no room so create dummy domain and NOS string */
- if (ses->serverDomain)
- kfree(ses->serverDomain);
- ses->serverDomain = kzalloc(2, GFP_KERNEL);
- kfree(ses->serverNOS);
- ses->serverNOS = kzalloc(2, GFP_KERNEL);
- }
- } else { /* ASCII */
- len = strnlen(bcc_ptr, 1024);
- if (((long) bcc_ptr + len) -
- (long) pByteArea(smb_buffer_response)
- <= BCC(smb_buffer_response)) {
- if (ses->serverOS)
- kfree(ses->serverOS);
- ses->serverOS = kzalloc(len + 1, GFP_KERNEL);
- strncpy(ses->serverOS,bcc_ptr, len);
-
- bcc_ptr += len;
- bcc_ptr[0] = 0; /* null terminate the string */
- bcc_ptr++;
-
- len = strnlen(bcc_ptr, 1024);
- kfree(ses->serverNOS);
- ses->serverNOS = kzalloc(len+1,
- GFP_KERNEL);
- strncpy(ses->serverNOS,
- bcc_ptr, len);
- bcc_ptr += len;
- bcc_ptr[0] = 0;
- bcc_ptr++;
-
- len = strnlen(bcc_ptr, 1024);
- if (ses->serverDomain)
- kfree(ses->serverDomain);
- ses->serverDomain =
- kzalloc(len+1,
- GFP_KERNEL);
- strncpy(ses->serverDomain,
- bcc_ptr, len);
- bcc_ptr += len;
- bcc_ptr[0] = 0;
- bcc_ptr++;
- } else
- cFYI(1, ("field of length %d "
- "extends beyond end of smb ",
- len));
- }
- } else {
- cERROR(1, ("Security Blob extends beyond end "
- "of SMB"));
- }
- } else {
- cERROR(1, ("No session structure passed in."));
- }
- } else {
- cERROR(1, ("Invalid Word count %d: ",
- smb_buffer_response->WordCount));
- rc = -EIO;
+ if (mount_data != mount_data_global)
+ kfree(mount_data);
+ /* If find_unc succeeded then rc == 0 so we can not end */
+ /* up accidently freeing someone elses tcon struct */
+ if (tcon)
+ cifs_put_tcon(tcon);
+ else if (pSesInfo)
+ cifs_put_smb_ses(pSesInfo);
+ else
+ cifs_put_tcp_session(srvTcp);
+ goto out;
}
- cifs_buf_release(smb_buffer);
-
+ /* volume_info->password is freed above when existing session found
+ (in which case it is not needed anymore) but when new sesion is created
+ the password ptr is put in the new session structure (in which case the
+ password will be freed at unmount time) */
+out:
+ /* zero out password before freeing */
+ cleanup_volume_info(&volume_info);
+ FreeXid(xid);
return rc;
}
TCONX_RSP *pSMBr;
unsigned char *bcc_ptr;
int rc = 0;
- int length;
+ int length, bytes_left;
__u16 count;
if (ses == NULL)
rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response, &length,
CIFS_STD_OP);
- /* if (rc) rc = map_smb_to_linux_error(smb_buffer_response); */
/* above now done in SendReceive */
if ((rc == 0) && (tcon != NULL)) {
+ bool is_unicode;
+
tcon->tidStatus = CifsGood;
tcon->need_reconnect = false;
tcon->tid = smb_buffer_response->Tid;
bcc_ptr = pByteArea(smb_buffer_response);
- length = strnlen(bcc_ptr, BCC(smb_buffer_response) - 2);
+ bytes_left = BCC(smb_buffer_response);
+ length = strnlen(bcc_ptr, bytes_left - 2);
+ if (smb_buffer->Flags2 & SMBFLG2_UNICODE)
+ is_unicode = true;
+ else
+ is_unicode = false;
+
+
/* skip service field (NB: this field is always ASCII) */
if (length == 3) {
if ((bcc_ptr[0] == 'I') && (bcc_ptr[1] == 'P') &&
}
}
bcc_ptr += length + 1;
+ bytes_left -= (length + 1);
strncpy(tcon->treeName, tree, MAX_TREE_SIZE);
- if (smb_buffer->Flags2 & SMBFLG2_UNICODE) {
- length = UniStrnlen((wchar_t *) bcc_ptr, 512);
- if ((bcc_ptr + (2 * length)) -
- pByteArea(smb_buffer_response) <=
- BCC(smb_buffer_response)) {
- kfree(tcon->nativeFileSystem);
- tcon->nativeFileSystem =
- kzalloc(2*(length + 1), GFP_KERNEL);
- if (tcon->nativeFileSystem)
- cifs_strfromUCS_le(
- tcon->nativeFileSystem,
- (__le16 *) bcc_ptr,
- length, nls_codepage);
- bcc_ptr += 2 * length;
- bcc_ptr[0] = 0; /* null terminate the string */
- bcc_ptr[1] = 0;
- bcc_ptr += 2;
- }
- /* else do not bother copying these information fields*/
- } else {
- length = strnlen(bcc_ptr, 1024);
- if ((bcc_ptr + length) -
- pByteArea(smb_buffer_response) <=
- BCC(smb_buffer_response)) {
- kfree(tcon->nativeFileSystem);
- tcon->nativeFileSystem =
- kzalloc(length + 1, GFP_KERNEL);
- if (tcon->nativeFileSystem)
- strncpy(tcon->nativeFileSystem, bcc_ptr,
- length);
- }
- /* else do not bother copying these information fields*/
- }
+
+ /* mostly informational -- no need to fail on error here */
+ tcon->nativeFileSystem = cifs_strndup_from_ucs(bcc_ptr,
+ bytes_left, is_unicode,
+ nls_codepage);
+
+ cFYI(1, ("nativeFileSystem=%s", tcon->nativeFileSystem));
+
if ((smb_buffer_response->WordCount == 3) ||
(smb_buffer_response->WordCount == 7))
/* field is in same location */
struct nls_table *nls_info)
{
int rc = 0;
- char ntlm_session_key[CIFS_SESS_KEY_SIZE];
- bool ntlmv2_flag = false;
int first_time = 0;
struct TCP_Server_Info *server = pSesInfo->server;
pSesInfo->capabilities = server->capabilities;
if (linuxExtEnabled == 0)
pSesInfo->capabilities &= (~CAP_UNIX);
- /* pSesInfo->sequence_number = 0;*/
+
cFYI(1, ("Security Mode: 0x%x Capabilities: 0x%x TimeAdjust: %d",
server->secMode, server->capabilities, server->timeAdj));
- if (experimEnabled < 2)
- rc = CIFS_SessSetup(xid, pSesInfo, first_time, nls_info);
- else if (extended_security
- && (pSesInfo->capabilities & CAP_EXTENDED_SECURITY)
- && (server->secType == NTLMSSP)) {
- rc = -EOPNOTSUPP;
- } else if (extended_security
- && (pSesInfo->capabilities & CAP_EXTENDED_SECURITY)
- && (server->secType == RawNTLMSSP)) {
- cFYI(1, ("NTLMSSP sesssetup"));
- rc = CIFSNTLMSSPNegotiateSessSetup(xid, pSesInfo, &ntlmv2_flag,
- nls_info);
- if (!rc) {
- if (ntlmv2_flag) {
- char *v2_response;
- cFYI(1, ("more secure NTLM ver2 hash"));
- if (CalcNTLMv2_partial_mac_key(pSesInfo,
- nls_info)) {
- rc = -ENOMEM;
- goto ss_err_exit;
- } else
- v2_response = kmalloc(16 + 64 /* blob*/,
- GFP_KERNEL);
- if (v2_response) {
- CalcNTLMv2_response(pSesInfo,
- v2_response);
- /* if (first_time)
- cifs_calculate_ntlmv2_mac_key */
- kfree(v2_response);
- /* BB Put dummy sig in SessSetup PDU? */
- } else {
- rc = -ENOMEM;
- goto ss_err_exit;
- }
-
- } else {
- SMBNTencrypt(pSesInfo->password,
- server->cryptKey,
- ntlm_session_key);
-
- if (first_time)
- cifs_calculate_mac_key(
- &server->mac_signing_key,
- ntlm_session_key,
- pSesInfo->password);
- }
- /* for better security the weaker lanman hash not sent
- in AuthSessSetup so we no longer calculate it */
-
- rc = CIFSNTLMSSPAuthSessSetup(xid, pSesInfo,
- ntlm_session_key,
- ntlmv2_flag,
- nls_info);
- }
- } else { /* old style NTLM 0.12 session setup */
- SMBNTencrypt(pSesInfo->password, server->cryptKey,
- ntlm_session_key);
-
- if (first_time)
- cifs_calculate_mac_key(&server->mac_signing_key,
- ntlm_session_key,
- pSesInfo->password);
-
- rc = CIFSSessSetup(xid, pSesInfo, ntlm_session_key, nls_info);
- }
+ rc = CIFS_SessSetup(xid, pSesInfo, first_time, nls_info);
if (rc) {
cERROR(1, ("Send error in SessSetup = %d", rc));
} else {
cFYI(1, ("CIFS Session Established successfully"));
- spin_lock(&GlobalMid_Lock);
- pSesInfo->status = CifsGood;
- pSesInfo->need_reconnect = false;
- spin_unlock(&GlobalMid_Lock);
+ spin_lock(&GlobalMid_Lock);
+ pSesInfo->status = CifsGood;
+ pSesInfo->need_reconnect = false;
+ spin_unlock(&GlobalMid_Lock);
}
ss_err_exit:
return full_path;
}
+static void
+cifs_fill_fileinfo(struct inode *newinode, __u16 fileHandle,
+ struct cifsTconInfo *tcon, bool write_only)
+{
+ int oplock = 0;
+ struct cifsFileInfo *pCifsFile;
+ struct cifsInodeInfo *pCifsInode;
+
+ pCifsFile = kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL);
+
+ if (pCifsFile == NULL)
+ return;
+
+ if (oplockEnabled)
+ oplock = REQ_OPLOCK;
+
+ pCifsFile->netfid = fileHandle;
+ pCifsFile->pid = current->tgid;
+ pCifsFile->pInode = newinode;
+ pCifsFile->invalidHandle = false;
+ pCifsFile->closePend = false;
+ mutex_init(&pCifsFile->fh_mutex);
+ mutex_init(&pCifsFile->lock_mutex);
+ INIT_LIST_HEAD(&pCifsFile->llist);
+ atomic_set(&pCifsFile->wrtPending, 0);
+
+ /* set the following in open now
+ pCifsFile->pfile = file; */
+ write_lock(&GlobalSMBSeslock);
+ list_add(&pCifsFile->tlist, &tcon->openFileList);
+ pCifsInode = CIFS_I(newinode);
+ if (pCifsInode) {
+ /* if readable file instance put first in list*/
+ if (write_only)
+ list_add_tail(&pCifsFile->flist,
+ &pCifsInode->openFileList);
+ else
+ list_add(&pCifsFile->flist, &pCifsInode->openFileList);
+
+ if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) {
+ pCifsInode->clientCanCacheAll = true;
+ pCifsInode->clientCanCacheRead = true;
+ cFYI(1, ("Exclusive Oplock inode %p", newinode));
+ } else if ((oplock & 0xF) == OPLOCK_READ)
+ pCifsInode->clientCanCacheRead = true;
+ }
+ write_unlock(&GlobalSMBSeslock);
+}
+
int cifs_posix_open(char *full_path, struct inode **pinode,
struct super_block *sb, int mode, int oflags,
int *poplock, __u16 *pnetfid, int xid)
{
int rc;
__u32 oplock;
+ bool write_only = false;
FILE_UNIX_BASIC_INFO *presp_data;
__u32 posix_flags = 0;
struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
if (oflags & O_DIRECT)
posix_flags |= SMB_O_DIRECT;
+ if (!(oflags & FMODE_READ))
+ write_only = true;
rc = CIFSPOSIXCreate(xid, cifs_sb->tcon, posix_flags, mode,
pnetfid, presp_data, &oplock, full_path,
if (!pinode)
goto posix_open_ret; /* caller does not need info */
- if (*pinode == NULL)
- *pinode = cifs_new_inode(sb, &presp_data->UniqueId);
+ if (*pinode == NULL) {
+ __u64 unique_id = le64_to_cpu(presp_data->UniqueId);
+ *pinode = cifs_new_inode(sb, &unique_id);
+ }
/* else an inode was passed in. Update its info, don't create one */
/* We do not need to close the file if new_inode fails since
posix_fill_in_inode(*pinode, presp_data, 1);
+ cifs_fill_fileinfo(*pinode, *pnetfid, cifs_sb->tcon, write_only);
+
posix_open_ret:
kfree(presp_data);
return rc;
int create_options = CREATE_NOT_DIR;
int oplock = 0;
int oflags;
+ bool posix_create = false;
/*
* BB below access is probably too much for mknod to request
* but we have to do query and setpathinfo so requesting
char *full_path = NULL;
FILE_ALL_INFO *buf = NULL;
struct inode *newinode = NULL;
- struct cifsInodeInfo *pCifsInode;
int disposition = FILE_OVERWRITE_IF;
bool write_only = false;
negotation. EREMOTE indicates DFS junction, which is not
handled in posix open */
- if ((rc == 0) && (newinode == NULL))
- goto cifs_create_get_file_info; /* query inode info */
- else if (rc == 0) /* success, no need to query */
- goto cifs_create_set_dentry;
- else if ((rc != -EIO) && (rc != -EREMOTE) &&
+ if (rc == 0) {
+ posix_create = true;
+ if (newinode == NULL) /* query inode info */
+ goto cifs_create_get_file_info;
+ else /* success, no need to query */
+ goto cifs_create_set_dentry;
+ } else if ((rc != -EIO) && (rc != -EREMOTE) &&
(rc != -EOPNOTSUPP)) /* path not found or net err */
goto cifs_create_out;
/* else fallthrough to retry, using older open call, this is
if ((nd == NULL) || (!(nd->flags & LOOKUP_OPEN))) {
/* mknod case - do not leave file open */
CIFSSMBClose(xid, tcon, fileHandle);
- } else if (newinode) {
- struct cifsFileInfo *pCifsFile =
- kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL);
-
- if (pCifsFile == NULL)
- goto cifs_create_out;
- pCifsFile->netfid = fileHandle;
- pCifsFile->pid = current->tgid;
- pCifsFile->pInode = newinode;
- pCifsFile->invalidHandle = false;
- pCifsFile->closePend = false;
- init_MUTEX(&pCifsFile->fh_sem);
- mutex_init(&pCifsFile->lock_mutex);
- INIT_LIST_HEAD(&pCifsFile->llist);
- atomic_set(&pCifsFile->wrtPending, 0);
-
- /* set the following in open now
- pCifsFile->pfile = file; */
- write_lock(&GlobalSMBSeslock);
- list_add(&pCifsFile->tlist, &tcon->openFileList);
- pCifsInode = CIFS_I(newinode);
- if (pCifsInode) {
- /* if readable file instance put first in list*/
- if (write_only) {
- list_add_tail(&pCifsFile->flist,
- &pCifsInode->openFileList);
- } else {
- list_add(&pCifsFile->flist,
- &pCifsInode->openFileList);
- }
- if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) {
- pCifsInode->clientCanCacheAll = true;
- pCifsInode->clientCanCacheRead = true;
- cFYI(1, ("Exclusive Oplock inode %p",
- newinode));
- } else if ((oplock & 0xF) == OPLOCK_READ)
- pCifsInode->clientCanCacheRead = true;
- }
- write_unlock(&GlobalSMBSeslock);
+ } else if (!(posix_create) && (newinode)) {
+ cifs_fill_fileinfo(newinode, fileHandle,
+ cifs_sb->tcon, write_only);
}
cifs_create_out:
kfree(buf);
return rc;
}
-
struct dentry *
cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
struct nameidata *nd)
{
int xid;
int rc = 0; /* to get around spurious gcc warning, set to zero here */
+ int oplock = 0;
+ int mode;
+ __u16 fileHandle = 0;
+ bool posix_open = false;
struct cifs_sb_info *cifs_sb;
struct cifsTconInfo *pTcon;
struct inode *newInode = NULL;
char *full_path = NULL;
+ struct file *filp;
xid = GetXid();
}
cFYI(1, ("Full path: %s inode = 0x%p", full_path, direntry->d_inode));
- if (pTcon->unix_ext)
- rc = cifs_get_inode_info_unix(&newInode, full_path,
- parent_dir_inode->i_sb, xid);
- else
+ if (pTcon->unix_ext) {
+ if (!(nd->flags & (LOOKUP_PARENT | LOOKUP_DIRECTORY)) &&
+ (nd->flags & LOOKUP_OPEN)) {
+ if (!((nd->intent.open.flags & O_CREAT) &&
+ (nd->intent.open.flags & O_EXCL))) {
+ mode = nd->intent.open.create_mode &
+ ~current_umask();
+ rc = cifs_posix_open(full_path, &newInode,
+ parent_dir_inode->i_sb, mode,
+ nd->intent.open.flags, &oplock,
+ &fileHandle, xid);
+ /*
+ * This code works around a bug in
+ * samba posix open in samba versions 3.3.1
+ * and earlier where create works
+ * but open fails with invalid parameter.
+ * If either of these error codes are
+ * returned, follow the normal lookup.
+ * Otherwise, the error during posix open
+ * is handled.
+ */
+ if ((rc != -EINVAL) && (rc != -EOPNOTSUPP))
+ posix_open = true;
+ }
+ }
+ if (!posix_open)
+ rc = cifs_get_inode_info_unix(&newInode, full_path,
+ parent_dir_inode->i_sb, xid);
+ } else
rc = cifs_get_inode_info(&newInode, full_path, NULL,
- parent_dir_inode->i_sb, xid, NULL);
+ parent_dir_inode->i_sb, xid, NULL);
if ((rc == 0) && (newInode != NULL)) {
if (pTcon->nocase)
else
direntry->d_op = &cifs_dentry_ops;
d_add(direntry, newInode);
-
+ if (posix_open)
+ filp = lookup_instantiate_filp(nd, direntry, NULL);
/* since paths are not looked up by component - the parent
directories are presumed to be good here */
renew_parental_timestamps(direntry);
}
key->type_data.x[0] = datalen;
- rcu_assign_pointer(key->payload.data, ip);
+ key->payload.data = ip;
return rc;
}
memset(private_data, 0, sizeof(struct cifsFileInfo));
private_data->netfid = netfid;
private_data->pid = current->tgid;
- init_MUTEX(&private_data->fh_sem);
+ mutex_init(&private_data->fh_mutex);
mutex_init(&private_data->lock_mutex);
INIT_LIST_HEAD(&private_data->llist);
private_data->pfile = file; /* needed for writepage */
struct file *file, struct cifsInodeInfo *pCifsInode,
struct cifsFileInfo *pCifsFile, int oplock, u16 netfid)
{
- struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
-/* struct timespec temp; */ /* BB REMOVEME BB */
file->private_data = kmalloc(sizeof(struct cifsFileInfo), GFP_KERNEL);
if (file->private_data == NULL)
return -ENOMEM;
pCifsFile = cifs_init_private(file->private_data, inode, file, netfid);
write_lock(&GlobalSMBSeslock);
- list_add(&pCifsFile->tlist, &cifs_sb->tcon->openFileList);
pCifsInode = CIFS_I(file->f_path.dentry->d_inode);
if (pCifsInode == NULL) {
return -EINVAL;
}
- /* want handles we can use to read with first
- in the list so we do not have to walk the
- list to search for one in write_begin */
- if ((file->f_flags & O_ACCMODE) == O_WRONLY) {
- list_add_tail(&pCifsFile->flist,
- &pCifsInode->openFileList);
- } else {
- list_add(&pCifsFile->flist,
- &pCifsInode->openFileList);
- }
-
if (pCifsInode->clientCanCacheRead) {
/* we have the inode open somewhere else
no need to discard cache data */
cifs_sb = CIFS_SB(inode->i_sb);
tcon = cifs_sb->tcon;
- if (file->f_flags & O_CREAT) {
- /* search inode for this file and fill in file->private_data */
- pCifsInode = CIFS_I(file->f_path.dentry->d_inode);
- read_lock(&GlobalSMBSeslock);
- list_for_each(tmp, &pCifsInode->openFileList) {
- pCifsFile = list_entry(tmp, struct cifsFileInfo,
- flist);
- if ((pCifsFile->pfile == NULL) &&
- (pCifsFile->pid == current->tgid)) {
- /* mode set in cifs_create */
-
- /* needed for writepage */
- pCifsFile->pfile = file;
-
- file->private_data = pCifsFile;
- break;
- }
- }
- read_unlock(&GlobalSMBSeslock);
- if (file->private_data != NULL) {
- rc = 0;
- FreeXid(xid);
- return rc;
- } else {
- if (file->f_flags & O_EXCL)
- cERROR(1, ("could not find file instance for "
- "new file %p", file));
+ /* search inode for this file and fill in file->private_data */
+ pCifsInode = CIFS_I(file->f_path.dentry->d_inode);
+ read_lock(&GlobalSMBSeslock);
+ list_for_each(tmp, &pCifsInode->openFileList) {
+ pCifsFile = list_entry(tmp, struct cifsFileInfo,
+ flist);
+ if ((pCifsFile->pfile == NULL) &&
+ (pCifsFile->pid == current->tgid)) {
+ /* mode set in cifs_create */
+
+ /* needed for writepage */
+ pCifsFile->pfile = file;
+
+ file->private_data = pCifsFile;
+ break;
}
}
+ read_unlock(&GlobalSMBSeslock);
+
+ if (file->private_data != NULL) {
+ rc = 0;
+ FreeXid(xid);
+ return rc;
+ } else if ((file->f_flags & O_CREAT) && (file->f_flags & O_EXCL))
+ cERROR(1, ("could not find file instance for "
+ "new file %p", file));
full_path = build_path_from_dentry(file->f_path.dentry);
if (full_path == NULL) {
return -EBADF;
xid = GetXid();
- down(&pCifsFile->fh_sem);
+ mutex_unlock(&pCifsFile->fh_mutex);
if (!pCifsFile->invalidHandle) {
- up(&pCifsFile->fh_sem);
+ mutex_lock(&pCifsFile->fh_mutex);
FreeXid(xid);
return 0;
}
if (full_path == NULL) {
rc = -ENOMEM;
reopen_error_exit:
- up(&pCifsFile->fh_sem);
+ mutex_lock(&pCifsFile->fh_mutex);
FreeXid(xid);
return rc;
}
cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
if (rc) {
- up(&pCifsFile->fh_sem);
+ mutex_lock(&pCifsFile->fh_mutex);
cFYI(1, ("cifs_open returned 0x%x", rc));
cFYI(1, ("oplock: %d", oplock));
} else {
reopen_success:
pCifsFile->netfid = netfid;
pCifsFile->invalidHandle = false;
- up(&pCifsFile->fh_sem);
+ mutex_lock(&pCifsFile->fh_mutex);
pCifsInode = CIFS_I(inode);
if (pCifsInode) {
if (can_flush) {
return rc;
}
+/*
+ * Set the timeout on write requests past EOF. For some servers (Windows)
+ * these calls can be very long.
+ *
+ * If we're writing >10M past the EOF we give a 180s timeout. Anything less
+ * than that gets a 45s timeout. Writes not past EOF get 15s timeouts.
+ * The 10M cutoff is totally arbitrary. A better scheme for this would be
+ * welcome if someone wants to suggest one.
+ *
+ * We may be able to do a better job with this if there were some way to
+ * declare that a file should be sparse.
+ */
+static int
+cifs_write_timeout(struct cifsInodeInfo *cifsi, loff_t offset)
+{
+ if (offset <= cifsi->server_eof)
+ return CIFS_STD_OP;
+ else if (offset > (cifsi->server_eof + (10 * 1024 * 1024)))
+ return CIFS_VLONG_OP;
+ else
+ return CIFS_LONG_OP;
+}
+
+/* update the file size (if needed) after a write */
+static void
+cifs_update_eof(struct cifsInodeInfo *cifsi, loff_t offset,
+ unsigned int bytes_written)
+{
+ loff_t end_of_write = offset + bytes_written;
+
+ if (end_of_write > cifsi->server_eof)
+ cifsi->server_eof = end_of_write;
+}
+
ssize_t cifs_user_write(struct file *file, const char __user *write_data,
size_t write_size, loff_t *poffset)
{
struct cifsTconInfo *pTcon;
int xid, long_op;
struct cifsFileInfo *open_file;
+ struct cifsInodeInfo *cifsi = CIFS_I(file->f_path.dentry->d_inode);
cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
xid = GetXid();
- if (*poffset > file->f_path.dentry->d_inode->i_size)
- long_op = CIFS_VLONG_OP; /* writes past EOF take long time */
- else
- long_op = CIFS_LONG_OP;
-
+ long_op = cifs_write_timeout(cifsi, *poffset);
for (total_written = 0; write_size > total_written;
total_written += bytes_written) {
rc = -EAGAIN;
FreeXid(xid);
return rc;
}
- } else
+ } else {
+ cifs_update_eof(cifsi, *poffset, bytes_written);
*poffset += bytes_written;
+ }
long_op = CIFS_STD_OP; /* subsequent writes fast -
15 seconds is plenty */
}
struct cifsTconInfo *pTcon;
int xid, long_op;
struct cifsFileInfo *open_file;
+ struct cifsInodeInfo *cifsi = CIFS_I(file->f_path.dentry->d_inode);
cifs_sb = CIFS_SB(file->f_path.dentry->d_sb);
xid = GetXid();
- if (*poffset > file->f_path.dentry->d_inode->i_size)
- long_op = CIFS_VLONG_OP; /* writes past EOF can be slow */
- else
- long_op = CIFS_LONG_OP;
-
+ long_op = cifs_write_timeout(cifsi, *poffset);
for (total_written = 0; write_size > total_written;
total_written += bytes_written) {
rc = -EAGAIN;
FreeXid(xid);
return rc;
}
- } else
+ } else {
+ cifs_update_eof(cifsi, *poffset, bytes_written);
*poffset += bytes_written;
+ }
long_op = CIFS_STD_OP; /* subsequent writes fast -
15 seconds is plenty */
}
int nr_pages;
__u64 offset = 0;
struct cifsFileInfo *open_file;
+ struct cifsInodeInfo *cifsi = CIFS_I(mapping->host);
struct page *page;
struct pagevec pvec;
int rc = 0;
int scanned = 0;
- int xid;
+ int xid, long_op;
cifs_sb = CIFS_SB(mapping->host->i_sb);
cERROR(1, ("No writable handles for inode"));
rc = -EBADF;
} else {
+ long_op = cifs_write_timeout(cifsi, offset);
rc = CIFSSMBWrite2(xid, cifs_sb->tcon,
open_file->netfid,
bytes_to_write, offset,
&bytes_written, iov, n_iov,
- CIFS_LONG_OP);
+ long_op);
atomic_dec(&open_file->wrtPending);
+ cifs_update_eof(cifsi, offset, bytes_written);
+
if (rc || bytes_written < bytes_to_write) {
cERROR(1, ("Write2 ret %d, wrote %d",
rc, bytes_written));
inode->i_nlink = le64_to_cpu(info->Nlinks);
+ cifsInfo->server_eof = end_of_file;
spin_lock(&inode->i_lock);
if (is_size_safe_to_change(cifsInfo, end_of_file)) {
/*
/* get new inode */
if (*pinode == NULL) {
- *pinode = cifs_new_inode(sb, &find_data.UniqueId);
+ __u64 unique_id = le64_to_cpu(find_data.UniqueId);
+ *pinode = cifs_new_inode(sb, &unique_id);
if (*pinode == NULL) {
rc = -ENOMEM;
goto cgiiu_exit;
inode->i_mode |= S_IFREG;
}
+ cifsInfo->server_eof = le64_to_cpu(pfindData->EndOfFile);
spin_lock(&inode->i_lock);
- if (is_size_safe_to_change(cifsInfo,
- le64_to_cpu(pfindData->EndOfFile))) {
+ if (is_size_safe_to_change(cifsInfo, cifsInfo->server_eof)) {
/* can not safely shrink the file size here if the
client is writing to it due to potential races */
- i_size_write(inode, le64_to_cpu(pfindData->EndOfFile));
+ i_size_write(inode, cifsInfo->server_eof);
/* 512 bytes (2**9) is the fake blocksize that must be
used for this calculation */
goto out_close;
}
+
+/*
+ * If dentry->d_inode is null (usually meaning the cached dentry
+ * is a negative dentry) then we would attempt a standard SMB delete, but
+ * if that fails we can not attempt the fall back mechanisms on EACESS
+ * but will return the EACESS to the caller. Note that the VFS does not call
+ * unlink on negative dentries currently.
+ */
int cifs_unlink(struct inode *dir, struct dentry *dentry)
{
int rc = 0;
int xid;
char *full_path = NULL;
struct inode *inode = dentry->d_inode;
- struct cifsInodeInfo *cifsInode = CIFS_I(inode);
+ struct cifsInodeInfo *cifs_inode;
struct super_block *sb = dir->i_sb;
struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
struct cifsTconInfo *tcon = cifs_sb->tcon;
rc = cifs_rename_pending_delete(full_path, dentry, xid);
if (rc == 0)
drop_nlink(inode);
- } else if (rc == -EACCES && dosattr == 0) {
+ } else if ((rc == -EACCES) && (dosattr == 0) && inode) {
attrs = kzalloc(sizeof(*attrs), GFP_KERNEL);
if (attrs == NULL) {
rc = -ENOMEM;
}
/* try to reset dos attributes */
- origattr = cifsInode->cifsAttrs;
+ cifs_inode = CIFS_I(inode);
+ origattr = cifs_inode->cifsAttrs;
if (origattr == 0)
origattr |= ATTR_NORMAL;
dosattr = origattr & ~ATTR_READONLY;
out_reval:
if (inode) {
- cifsInode = CIFS_I(inode);
- cifsInode->time = 0; /* will force revalidate to get info
+ cifs_inode = CIFS_I(inode);
+ cifs_inode->time = 0; /* will force revalidate to get info
when needed */
inode->i_ctime = current_fs_time(sb);
}
dir->i_ctime = dir->i_mtime = current_fs_time(sb);
- cifsInode = CIFS_I(dir);
+ cifs_inode = CIFS_I(dir);
CIFS_I(dir)->time = 0; /* force revalidate of dir as well */
kfree(full_path);
cFYI(1, ("posix mkdir returned 0x%x", rc));
d_drop(direntry);
} else {
+ __u64 unique_id;
if (pInfo->Type == cpu_to_le32(-1)) {
/* no return info, go query for it */
kfree(pInfo);
else
direntry->d_op = &cifs_dentry_ops;
- newinode = cifs_new_inode(inode->i_sb,
- &pInfo->UniqueId);
+ unique_id = le64_to_cpu(pInfo->UniqueId);
+ newinode = cifs_new_inode(inode->i_sb, &unique_id);
if (newinode == NULL) {
kfree(pInfo);
goto mkdir_get_info;
checking the UniqueId via FILE_INTERNAL_INFO */
unlink_target:
- if ((rc == -EACCES) || (rc == -EEXIST)) {
+ /* Try unlinking the target dentry if it's not negative */
+ if (target_dentry->d_inode && (rc == -EACCES || rc == -EEXIST)) {
tmprc = cifs_unlink(target_dir, target_dentry);
if (tmprc)
goto cifs_rename_exit;
}
if (rc == 0) {
+ cifsInode->server_eof = attrs->ia_size;
rc = cifs_vmtruncate(inode, attrs->ia_size);
cifs_truncate_page(inode->i_mapping, inode->i_size);
}
goto out;
}
- if ((attrs->ia_valid & ATTR_MTIME) || (attrs->ia_valid & ATTR_SIZE)) {
- /*
- Flush data before changing file size or changing the last
- write time of the file on the server. If the
- flush returns error, store it to report later and continue.
- BB: This should be smarter. Why bother flushing pages that
- will be truncated anyway? Also, should we error out here if
- the flush returns error?
- */
- rc = filemap_write_and_wait(inode->i_mapping);
- if (rc != 0) {
- cifsInode->write_behind_rc = rc;
- rc = 0;
- }
+ /*
+ * Attempt to flush data before changing attributes. We need to do
+ * this for ATTR_SIZE and ATTR_MTIME for sure, and if we change the
+ * ownership or mode then we may also need to do this. Here, we take
+ * the safe way out and just do the flush on all setattr requests. If
+ * the flush returns error, store it to report later and continue.
+ *
+ * BB: This should be smarter. Why bother flushing pages that
+ * will be truncated anyway? Also, should we error out here if
+ * the flush returns error?
+ */
+ rc = filemap_write_and_wait(inode->i_mapping);
+ if (rc != 0) {
+ cifsInode->write_behind_rc = rc;
+ rc = 0;
}
if (attrs->ia_valid & ATTR_SIZE) {
return -ENOMEM;
}
- if ((attrs->ia_valid & ATTR_MTIME) || (attrs->ia_valid & ATTR_SIZE)) {
- /*
- Flush data before changing file size or changing the last
- write time of the file on the server. If the
- flush returns error, store it to report later and continue.
- BB: This should be smarter. Why bother flushing pages that
- will be truncated anyway? Also, should we error out here if
- the flush returns error?
- */
- rc = filemap_write_and_wait(inode->i_mapping);
- if (rc != 0) {
- cifsInode->write_behind_rc = rc;
- rc = 0;
- }
+ /*
+ * Attempt to flush data before changing attributes. We need to do
+ * this for ATTR_SIZE and ATTR_MTIME for sure, and if we change the
+ * ownership or mode then we may also need to do this. Here, we take
+ * the safe way out and just do the flush on all setattr requests. If
+ * the flush returns error, store it to report later and continue.
+ *
+ * BB: This should be smarter. Why bother flushing pages that
+ * will be truncated anyway? Also, should we error out here if
+ * the flush returns error?
+ */
+ rc = filemap_write_and_wait(inode->i_mapping);
+ if (rc != 0) {
+ cifsInode->write_behind_rc = rc;
+ rc = 0;
}
if (attrs->ia_valid & ATTR_SIZE) {
full_path = build_path_from_dentry(direntry);
if (!full_path)
- goto out_no_free;
+ goto out;
cFYI(1, ("Full path: %s inode = 0x%p", full_path, inode));
cifs_sb = CIFS_SB(inode->i_sb);
pTcon = cifs_sb->tcon;
- target_path = kmalloc(PATH_MAX, GFP_KERNEL);
- if (!target_path) {
- target_path = ERR_PTR(-ENOMEM);
- goto out;
- }
/* We could change this to:
if (pTcon->unix_ext)
if (pTcon->ses->capabilities & CAP_UNIX)
rc = CIFSSMBUnixQuerySymLink(xid, pTcon, full_path,
- target_path,
- PATH_MAX-1,
+ &target_path,
cifs_sb->local_nls);
else {
/* BB add read reparse point symlink code here */
/* BB Add MAC style xsymlink check here if enabled */
}
- if (rc == 0) {
-
-/* BB Add special case check for Samba DFS symlinks */
-
- target_path[PATH_MAX-1] = 0;
- } else {
+ if (rc != 0) {
kfree(target_path);
target_path = ERR_PTR(rc);
}
-out:
kfree(full_path);
-out_no_free:
+out:
FreeXid(xid);
nd_set_link(nd, target_path);
- return NULL; /* No cookie */
+ return NULL;
}
int
return rc;
}
-int
-cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen)
-{
- struct inode *inode = direntry->d_inode;
- int rc = -EACCES;
- int xid;
- int oplock = 0;
- struct cifs_sb_info *cifs_sb;
- struct cifsTconInfo *pTcon;
- char *full_path = NULL;
- char *tmpbuffer;
- int len;
- __u16 fid;
-
- xid = GetXid();
- cifs_sb = CIFS_SB(inode->i_sb);
- pTcon = cifs_sb->tcon;
-
-/* BB would it be safe against deadlock to grab this sem
- even though rename itself grabs the sem and calls lookup? */
-/* mutex_lock(&inode->i_sb->s_vfs_rename_mutex);*/
- full_path = build_path_from_dentry(direntry);
-/* mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);*/
-
- if (full_path == NULL) {
- FreeXid(xid);
- return -ENOMEM;
- }
-
- cFYI(1,
- ("Full path: %s inode = 0x%p pBuffer = 0x%p buflen = %d",
- full_path, inode, pBuffer, buflen));
- if (buflen > PATH_MAX)
- len = PATH_MAX;
- else
- len = buflen;
- tmpbuffer = kmalloc(len, GFP_KERNEL);
- if (tmpbuffer == NULL) {
- kfree(full_path);
- FreeXid(xid);
- return -ENOMEM;
- }
-
-/* BB add read reparse point symlink code and
- Unix extensions symlink code here BB */
-/* We could disable this based on pTcon->unix_ext flag instead ... but why? */
- if (cifs_sb->tcon->ses->capabilities & CAP_UNIX)
- rc = CIFSSMBUnixQuerySymLink(xid, pTcon, full_path,
- tmpbuffer,
- len - 1,
- cifs_sb->local_nls);
- else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {
- cERROR(1, ("SFU style symlinks not implemented yet"));
- /* add open and read as in fs/cifs/inode.c */
- } else {
- rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN, GENERIC_READ,
- OPEN_REPARSE_POINT, &fid, &oplock, NULL,
- cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
- if (!rc) {
- rc = CIFSSMBQueryReparseLinkInfo(xid, pTcon, full_path,
- tmpbuffer,
- len - 1,
- fid,
- cifs_sb->local_nls);
- if (CIFSSMBClose(xid, pTcon, fid)) {
- cFYI(1, ("Error closing junction point "
- "(open for ioctl)"));
- }
- /* If it is a DFS junction earlier we would have gotten
- PATH_NOT_COVERED returned from server so we do
- not need to request the DFS info here */
- }
- }
- /* BB Anything else to do to handle recursive links? */
- /* BB Should we be using page ops here? */
-
- /* BB null terminate returned string in pBuffer? BB */
- if (rc == 0) {
- rc = vfs_readlink(direntry, pBuffer, len, tmpbuffer);
- cFYI(1,
- ("vfs_readlink called from cifs_readlink returned %d",
- rc));
- }
-
- kfree(tmpbuffer);
- kfree(full_path);
- FreeXid(xid);
- return rc;
-}
-
void cifs_put_link(struct dentry *direntry, struct nameidata *nd, void *cookie)
{
char *p = nd_get_link(nd);
return;
}
-/* Windows maps these to the user defined 16 bit Unicode range since they are
- reserved symbols (along with \ and /), otherwise illegal to store
- in filenames in NTFS */
-#define UNI_ASTERIK (__u16) ('*' + 0xF000)
-#define UNI_QUESTION (__u16) ('?' + 0xF000)
-#define UNI_COLON (__u16) (':' + 0xF000)
-#define UNI_GRTRTHAN (__u16) ('>' + 0xF000)
-#define UNI_LESSTHAN (__u16) ('<' + 0xF000)
-#define UNI_PIPE (__u16) ('|' + 0xF000)
-#define UNI_SLASH (__u16) ('\\' + 0xF000)
-
-/* Convert 16 bit Unicode pathname from wire format to string in current code
- page. Conversion may involve remapping up the seven characters that are
- only legal in POSIX-like OS (if they are present in the string). Path
- names are little endian 16 bit Unicode on the wire */
-int
-cifs_convertUCSpath(char *target, const __le16 *source, int maxlen,
- const struct nls_table *cp)
-{
- int i, j, len;
- __u16 src_char;
-
- for (i = 0, j = 0; i < maxlen; i++) {
- src_char = le16_to_cpu(source[i]);
- switch (src_char) {
- case 0:
- goto cUCS_out; /* BB check this BB */
- case UNI_COLON:
- target[j] = ':';
- break;
- case UNI_ASTERIK:
- target[j] = '*';
- break;
- case UNI_QUESTION:
- target[j] = '?';
- break;
- /* BB We can not handle remapping slash until
- all the calls to build_path_from_dentry
- are modified, as they use slash as separator BB */
- /* case UNI_SLASH:
- target[j] = '\\';
- break;*/
- case UNI_PIPE:
- target[j] = '|';
- break;
- case UNI_GRTRTHAN:
- target[j] = '>';
- break;
- case UNI_LESSTHAN:
- target[j] = '<';
- break;
- default:
- len = cp->uni2char(src_char, &target[j],
- NLS_MAX_CHARSET_SIZE);
- if (len > 0) {
- j += len;
- continue;
- } else {
- target[j] = '?';
- }
- }
- j++;
- /* make sure we do not overrun callers allocated temp buffer */
- if (j >= (2 * NAME_MAX))
- break;
- }
-cUCS_out:
- target[j] = 0;
- return j;
-}
-
/* Convert 16 bit Unicode pathname to wire format from string in current code
page. Conversion may involve remapping up the seven characters that are
only legal in POSIX-like OS (if they are present in the string). Path
{ErrQuota, -EDQUOT},
{ErrNotALink, -ENOLINK},
{ERRnetlogonNotStarted, -ENOPROTOOPT},
+ {ERRsymlink, -EOPNOTSUPP},
{ErrTooManyLinks, -EMLINK},
{0, 0}
};
ERRDOS, ERRnoaccess, 0xc000028f}, {
ERRDOS, ERRnoaccess, 0xc0000290}, {
ERRDOS, ERRbadfunc, 0xc000029c}, {
+ ERRDOS, ERRsymlink, NT_STATUS_STOPPED_ON_SYMLINK}, {
ERRDOS, ERRinvlevel, 0x007c0001}, };
/*****************************************************************************
extern const struct nt_err_code_struct nt_errs[];
/* Win32 Status codes. */
-
-#define STATUS_BUFFER_OVERFLOW 0x80000005
#define STATUS_MORE_ENTRIES 0x0105
#define ERROR_INVALID_PARAMETER 0x0057
#define ERROR_INSUFFICIENT_BUFFER 0x007a
#define STATUS_SOME_UNMAPPED 0x0107
#define STATUS_BUFFER_OVERFLOW 0x80000005
#define NT_STATUS_NO_MORE_ENTRIES 0x8000001a
+#define NT_STATUS_MEDIA_CHANGED 0x8000001c
+#define NT_STATUS_END_OF_MEDIA 0x8000001e
+#define NT_STATUS_MEDIA_CHECK 0x80000020
+#define NT_STATUS_NO_DATA_DETECTED 0x8000001c
+#define NT_STATUS_STOPPED_ON_SYMLINK 0x8000002d
+#define NT_STATUS_DEVICE_REQUIRES_CLEANING 0x80000288
+#define NT_STATUS_DEVICE_DOOR_OPEN 0x80000288
#define NT_STATUS_UNSUCCESSFUL 0xC0000000 | 0x0001
#define NT_STATUS_NOT_IMPLEMENTED 0xC0000000 | 0x0002
#define NT_STATUS_INVALID_INFO_CLASS 0xC0000000 | 0x0003
#define UnknownMessage cpu_to_le32(8)
/* Negotiate Flags */
-#define NTLMSSP_NEGOTIATE_UNICODE 0x01 /* Text strings are in unicode */
-#define NTLMSSP_NEGOTIATE_OEM 0x02 /* Text strings are in OEM */
-#define NTLMSSP_REQUEST_TARGET 0x04 /* Server return its auth realm */
-#define NTLMSSP_NEGOTIATE_SIGN 0x0010 /* Request signature capability */
-#define NTLMSSP_NEGOTIATE_SEAL 0x0020 /* Request confidentiality */
-#define NTLMSSP_NEGOTIATE_DGRAM 0x0040
-#define NTLMSSP_NEGOTIATE_LM_KEY 0x0080 /* Sign/seal use LM session key */
-#define NTLMSSP_NEGOTIATE_NTLM 0x0200 /* NTLM authentication */
-#define NTLMSSP_NEGOTIATE_DOMAIN_SUPPLIED 0x1000
+#define NTLMSSP_NEGOTIATE_UNICODE 0x01 /* Text strings are unicode */
+#define NTLMSSP_NEGOTIATE_OEM 0x02 /* Text strings are in OEM */
+#define NTLMSSP_REQUEST_TARGET 0x04 /* Srv returns its auth realm */
+/* define reserved9 0x08 */
+#define NTLMSSP_NEGOTIATE_SIGN 0x0010 /* Request signing capability */
+#define NTLMSSP_NEGOTIATE_SEAL 0x0020 /* Request confidentiality */
+#define NTLMSSP_NEGOTIATE_DGRAM 0x0040
+#define NTLMSSP_NEGOTIATE_LM_KEY 0x0080 /* Use LM session key */
+/* defined reserved 8 0x0100 */
+#define NTLMSSP_NEGOTIATE_NTLM 0x0200 /* NTLM authentication */
+#define NTLMSSP_NEGOTIATE_NT_ONLY 0x0400 /* Lanman not allowed */
+#define NTLMSSP_ANONYMOUS 0x0800
+#define NTLMSSP_NEGOTIATE_DOMAIN_SUPPLIED 0x1000 /* reserved6 */
#define NTLMSSP_NEGOTIATE_WORKSTATION_SUPPLIED 0x2000
-#define NTLMSSP_NEGOTIATE_LOCAL_CALL 0x4000 /* client/server on same machine */
-#define NTLMSSP_NEGOTIATE_ALWAYS_SIGN 0x8000 /* Sign for all security levels */
-#define NTLMSSP_TARGET_TYPE_DOMAIN 0x10000
-#define NTLMSSP_TARGET_TYPE_SERVER 0x20000
-#define NTLMSSP_TARGET_TYPE_SHARE 0x40000
-#define NTLMSSP_NEGOTIATE_NTLMV2 0x80000
-#define NTLMSSP_REQUEST_INIT_RESP 0x100000
-#define NTLMSSP_REQUEST_ACCEPT_RESP 0x200000
-#define NTLMSSP_REQUEST_NOT_NT_KEY 0x400000
+#define NTLMSSP_NEGOTIATE_LOCAL_CALL 0x4000 /* client/server same machine */
+#define NTLMSSP_NEGOTIATE_ALWAYS_SIGN 0x8000 /* Sign. All security levels */
+#define NTLMSSP_TARGET_TYPE_DOMAIN 0x10000
+#define NTLMSSP_TARGET_TYPE_SERVER 0x20000
+#define NTLMSSP_TARGET_TYPE_SHARE 0x40000
+#define NTLMSSP_NEGOTIATE_EXTENDED_SEC 0x80000 /* NB:not related to NTLMv2 pwd*/
+/* #define NTLMSSP_REQUEST_INIT_RESP 0x100000 */
+#define NTLMSSP_NEGOTIATE_IDENTIFY 0x100000
+#define NTLMSSP_REQUEST_ACCEPT_RESP 0x200000 /* reserved5 */
+#define NTLMSSP_REQUEST_NON_NT_KEY 0x400000
#define NTLMSSP_NEGOTIATE_TARGET_INFO 0x800000
-#define NTLMSSP_NEGOTIATE_128 0x20000000
-#define NTLMSSP_NEGOTIATE_KEY_XCH 0x40000000
-#define NTLMSSP_NEGOTIATE_56 0x80000000
+/* #define reserved4 0x1000000 */
+#define NTLMSSP_NEGOTIATE_VERSION 0x2000000 /* we do not set */
+/* #define reserved3 0x4000000 */
+/* #define reserved2 0x8000000 */
+/* #define reserved1 0x10000000 */
+#define NTLMSSP_NEGOTIATE_128 0x20000000
+#define NTLMSSP_NEGOTIATE_KEY_XCH 0x40000000
+#define NTLMSSP_NEGOTIATE_56 0x80000000
/* Although typedefs are not commonly used for structure definitions */
/* in the Linux kernel, in this particular case they are useful */
typedef struct _SECURITY_BUFFER {
__le16 Length;
__le16 MaximumLength;
- __le32 Buffer; /* offset to buffer */
+ __le32 BufferOffset; /* offset to buffer */
} __attribute__((packed)) SECURITY_BUFFER;
typedef struct _NEGOTIATE_MESSAGE {
__u8 Signature[sizeof(NTLMSSP_SIGNATURE)];
- __le32 MessageType; /* 1 */
+ __le32 MessageType; /* NtLmNegotiate = 1 */
__le32 NegotiateFlags;
SECURITY_BUFFER DomainName; /* RFC 1001 style and ASCII */
SECURITY_BUFFER WorkstationName; /* RFC 1001 and ASCII */
+ /* SECURITY_BUFFER for version info not present since we
+ do not set the version is present flag */
char DomainString[0];
/* followed by WorkstationString */
} __attribute__((packed)) NEGOTIATE_MESSAGE, *PNEGOTIATE_MESSAGE;
typedef struct _CHALLENGE_MESSAGE {
__u8 Signature[sizeof(NTLMSSP_SIGNATURE)];
- __le32 MessageType; /* 2 */
+ __le32 MessageType; /* NtLmChallenge = 2 */
SECURITY_BUFFER TargetName;
__le32 NegotiateFlags;
__u8 Challenge[CIFS_CRYPTO_KEY_SIZE];
__u8 Reserved[8];
SECURITY_BUFFER TargetInfoArray;
+ /* SECURITY_BUFFER for version info not present since we
+ do not set the version is present flag */
} __attribute__((packed)) CHALLENGE_MESSAGE, *PCHALLENGE_MESSAGE;
typedef struct _AUTHENTICATE_MESSAGE {
- __u8 Signature[sizeof (NTLMSSP_SIGNATURE)];
- __le32 MessageType; /* 3 */
+ __u8 Signature[sizeof(NTLMSSP_SIGNATURE)];
+ __le32 MessageType; /* NtLmsAuthenticate = 3 */
SECURITY_BUFFER LmChallengeResponse;
SECURITY_BUFFER NtChallengeResponse;
SECURITY_BUFFER DomainName;
SECURITY_BUFFER WorkstationName;
SECURITY_BUFFER SessionKey;
__le32 NegotiateFlags;
+ /* SECURITY_BUFFER for version info not present since we
+ do not set the version is present flag */
char UserString[0];
} __attribute__((packed)) AUTHENTICATE_MESSAGE, *PAUTHENTICATE_MESSAGE;
#include "cifs_fs_sb.h"
#include "cifsfs.h"
+/*
+ * To be safe - for UCS to UTF-8 with strings loaded with the rare long
+ * characters alloc more to account for such multibyte target UTF-8
+ * characters.
+ */
+#define UNICODE_NAME_MAX ((4 * NAME_MAX) + 2)
+
#ifdef CONFIG_CIFS_DEBUG2
static void dump_cifs_file_struct(struct file *file, char *label)
{
if (atomic_read(&cifsInfo->inUse) == 0)
atomic_set(&cifsInfo->inUse, 1);
+ cifsInfo->server_eof = end_of_file;
spin_lock(&tmp_inode->i_lock);
if (is_size_safe_to_change(cifsInfo, end_of_file)) {
/* can not safely change the file size here if the
tmp_inode->i_gid = le64_to_cpu(pfindData->Gid);
tmp_inode->i_nlink = le64_to_cpu(pfindData->Nlinks);
+ cifsInfo->server_eof = end_of_file;
spin_lock(&tmp_inode->i_lock);
if (is_size_safe_to_change(cifsInfo, end_of_file)) {
/* can not safely change the file size here if the
}
}
+/* BB eventually need to add the following helper function to
+ resolve NT_STATUS_STOPPED_ON_SYMLINK return code when
+ we try to do FindFirst on (NTFS) directory symlinks */
+/*
+int get_symlink_reparse_path(char *full_path, struct cifs_sb_info *cifs_sb,
+ int xid)
+{
+ __u16 fid;
+ int len;
+ int oplock = 0;
+ int rc;
+ struct cifsTconInfo *ptcon = cifs_sb->tcon;
+ char *tmpbuffer;
+
+ rc = CIFSSMBOpen(xid, ptcon, full_path, FILE_OPEN, GENERIC_READ,
+ OPEN_REPARSE_POINT, &fid, &oplock, NULL,
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+ if (!rc) {
+ tmpbuffer = kmalloc(maxpath);
+ rc = CIFSSMBQueryReparseLinkInfo(xid, ptcon, full_path,
+ tmpbuffer,
+ maxpath -1,
+ fid,
+ cifs_sb->local_nls);
+ if (CIFSSMBClose(xid, ptcon, fid)) {
+ cFYI(1, ("Error closing temporary reparsepoint open)"));
+ }
+ }
+}
+ */
+
static int initiate_cifs_search(const int xid, struct file *file)
{
int rc = 0;
CIFS_MOUNT_MAP_SPECIAL_CHR, CIFS_DIR_SEP(cifs_sb));
if (rc == 0)
cifsFile->invalidHandle = false;
- if ((rc == -EOPNOTSUPP) &&
+ /* BB add following call to handle readdir on new NTFS symlink errors
+ else if STATUS_STOPPED_ON_SYMLINK
+ call get_symlink_reparse_path and retry with new path */
+ else if ((rc == -EOPNOTSUPP) &&
(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)) {
cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_SERVER_INUM;
goto ffirst_retry;
/* inode num, inode type and filename returned */
static int cifs_get_name_from_search_buf(struct qstr *pqst,
char *current_entry, __u16 level, unsigned int unicode,
- struct cifs_sb_info *cifs_sb, int max_len, __u64 *pinum)
+ struct cifs_sb_info *cifs_sb, unsigned int max_len, __u64 *pinum)
{
int rc = 0;
unsigned int len = 0;
len = strnlen(filename, PATH_MAX);
}
- *pinum = pFindData->UniqueId;
+ *pinum = le64_to_cpu(pFindData->UniqueId);
} else if (level == SMB_FIND_FILE_DIRECTORY_INFO) {
FILE_DIRECTORY_INFO *pFindData =
(FILE_DIRECTORY_INFO *)current_entry;
(SEARCH_ID_FULL_DIR_INFO *)current_entry;
filename = &pFindData->FileName[0];
len = le32_to_cpu(pFindData->FileNameLength);
- *pinum = pFindData->UniqueId;
+ *pinum = le64_to_cpu(pFindData->UniqueId);
} else if (level == SMB_FIND_FILE_BOTH_DIRECTORY_INFO) {
FILE_BOTH_DIRECTORY_INFO *pFindData =
(FILE_BOTH_DIRECTORY_INFO *)current_entry;
}
if (unicode) {
- /* BB fixme - test with long names */
- /* Note converted filename can be longer than in unicode */
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR)
- pqst->len = cifs_convertUCSpath((char *)pqst->name,
- (__le16 *)filename, len/2, nlt);
- else
- pqst->len = cifs_strfromUCS_le((char *)pqst->name,
- (__le16 *)filename, len/2, nlt);
+ pqst->len = cifs_from_ucs2((char *) pqst->name,
+ (__le16 *) filename,
+ UNICODE_NAME_MAX,
+ min(len, max_len), nlt,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
} else {
pqst->name = filename;
pqst->len = len;
return rc;
}
-static int cifs_filldir(char *pfindEntry, struct file *file,
- filldir_t filldir, void *direntry, char *scratch_buf, int max_len)
+static int cifs_filldir(char *pfindEntry, struct file *file, filldir_t filldir,
+ void *direntry, char *scratch_buf, unsigned int max_len)
{
int rc = 0;
struct qstr qstring;
int num_to_fill = 0;
char *tmp_buf = NULL;
char *end_of_smb;
- int max_len;
+ unsigned int max_len;
xid = GetXid();
cifsFile->srch_inf.ntwrk_buf_start);
end_of_smb = cifsFile->srch_inf.ntwrk_buf_start + max_len;
- /* To be safe - for UCS to UTF-8 with strings loaded
- with the rare long characters alloc more to account for
- such multibyte target UTF-8 characters. cifs_unicode.c,
- which actually does the conversion, has the same limit */
- tmp_buf = kmalloc((2 * NAME_MAX) + 4, GFP_KERNEL);
+ tmp_buf = kmalloc(UNICODE_NAME_MAX, GFP_KERNEL);
for (i = 0; (i < num_to_fill) && (rc == 0); i++) {
if (current_entry == NULL) {
/* evaluate whether this case is an error */
*
* SMB/CIFS session setup handling routines
*
- * Copyright (c) International Business Machines Corp., 2006, 2007
+ * Copyright (c) International Business Machines Corp., 2006, 2009
* Author(s): Steve French (sfrench@us.ibm.com)
*
* This library is free software; you can redistribute it and/or modify
get_vc_num_exit:
write_unlock(&cifs_tcp_ses_lock);
- return le16_to_cpu(vcnum);
+ return cpu_to_le16(vcnum);
}
static __u32 cifs_ssetup_hdr(struct cifsSesInfo *ses, SESSION_SETUP_ANDX *pSMB)
*pbcc_area = bcc_ptr;
}
-static int decode_unicode_ssetup(char **pbcc_area, int bleft,
- struct cifsSesInfo *ses,
- const struct nls_table *nls_cp)
+static void
+decode_unicode_ssetup(char **pbcc_area, int bleft, struct cifsSesInfo *ses,
+ const struct nls_table *nls_cp)
{
- int rc = 0;
- int words_left, len;
+ int len;
char *data = *pbcc_area;
-
-
cFYI(1, ("bleft %d", bleft));
-
- /* SMB header is unaligned, so cifs servers word align start of
- Unicode strings */
- data++;
- bleft--; /* Windows servers do not always double null terminate
- their final Unicode string - in which case we
- now will not attempt to decode the byte of junk
- which follows it */
-
- words_left = bleft / 2;
-
- /* save off server operating system */
- len = UniStrnlen((wchar_t *) data, words_left);
-
-/* We look for obvious messed up bcc or strings in response so we do not go off
- the end since (at least) WIN2K and Windows XP have a major bug in not null
- terminating last Unicode string in response */
- if (len >= words_left)
- return rc;
+ /*
+ * Windows servers do not always double null terminate their final
+ * Unicode string. Check to see if there are an uneven number of bytes
+ * left. If so, then add an extra NULL pad byte to the end of the
+ * response.
+ *
+ * See section 2.7.2 in "Implementing CIFS" for details
+ */
+ if (bleft % 2) {
+ data[bleft] = 0;
+ ++bleft;
+ }
kfree(ses->serverOS);
- /* UTF-8 string will not grow more than four times as big as UCS-16 */
- ses->serverOS = kzalloc((4 * len) + 2 /* trailing null */, GFP_KERNEL);
- if (ses->serverOS != NULL)
- cifs_strfromUCS_le(ses->serverOS, (__le16 *)data, len, nls_cp);
- data += 2 * (len + 1);
- words_left -= len + 1;
-
- /* save off server network operating system */
- len = UniStrnlen((wchar_t *) data, words_left);
-
- if (len >= words_left)
- return rc;
+ ses->serverOS = cifs_strndup_from_ucs(data, bleft, true, nls_cp);
+ cFYI(1, ("serverOS=%s", ses->serverOS));
+ len = (UniStrnlen((wchar_t *) data, bleft / 2) * 2) + 2;
+ data += len;
+ bleft -= len;
+ if (bleft <= 0)
+ return;
kfree(ses->serverNOS);
- ses->serverNOS = kzalloc((4 * len) + 2 /* trailing null */, GFP_KERNEL);
- if (ses->serverNOS != NULL) {
- cifs_strfromUCS_le(ses->serverNOS, (__le16 *)data, len,
- nls_cp);
- if (strncmp(ses->serverNOS, "NT LAN Manager 4", 16) == 0) {
- cFYI(1, ("NT4 server"));
- ses->flags |= CIFS_SES_NT4;
- }
- }
- data += 2 * (len + 1);
- words_left -= len + 1;
-
- /* save off server domain */
- len = UniStrnlen((wchar_t *) data, words_left);
-
- if (len > words_left)
- return rc;
+ ses->serverNOS = cifs_strndup_from_ucs(data, bleft, true, nls_cp);
+ cFYI(1, ("serverNOS=%s", ses->serverNOS));
+ len = (UniStrnlen((wchar_t *) data, bleft / 2) * 2) + 2;
+ data += len;
+ bleft -= len;
+ if (bleft <= 0)
+ return;
kfree(ses->serverDomain);
- ses->serverDomain = kzalloc(2 * (len + 1), GFP_KERNEL); /* BB FIXME wrong length */
- if (ses->serverDomain != NULL) {
- cifs_strfromUCS_le(ses->serverDomain, (__le16 *)data, len,
- nls_cp);
- ses->serverDomain[2*len] = 0;
- ses->serverDomain[(2*len) + 1] = 0;
- }
- data += 2 * (len + 1);
- words_left -= len + 1;
+ ses->serverDomain = cifs_strndup_from_ucs(data, bleft, true, nls_cp);
+ cFYI(1, ("serverDomain=%s", ses->serverDomain));
- cFYI(1, ("words left: %d", words_left));
-
- return rc;
+ return;
}
static int decode_ascii_ssetup(char **pbcc_area, int bleft,
return rc;
}
+static int decode_ntlmssp_challenge(char *bcc_ptr, int blob_len,
+ struct cifsSesInfo *ses)
+{
+ CHALLENGE_MESSAGE *pblob = (CHALLENGE_MESSAGE *)bcc_ptr;
+
+ if (blob_len < sizeof(CHALLENGE_MESSAGE)) {
+ cERROR(1, ("challenge blob len %d too small", blob_len));
+ return -EINVAL;
+ }
+
+ if (memcmp(pblob->Signature, "NTLMSSP", 8)) {
+ cERROR(1, ("blob signature incorrect %s", pblob->Signature));
+ return -EINVAL;
+ }
+ if (pblob->MessageType != NtLmChallenge) {
+ cERROR(1, ("Incorrect message type %d", pblob->MessageType));
+ return -EINVAL;
+ }
+
+ memcpy(ses->server->cryptKey, pblob->Challenge, CIFS_CRYPTO_KEY_SIZE);
+ /* BB we could decode pblob->NegotiateFlags; some may be useful */
+ /* In particular we can examine sign flags */
+ /* BB spec says that if AvId field of MsvAvTimestamp is populated then
+ we must set the MIC field of the AUTHENTICATE_MESSAGE */
+
+ return 0;
+}
+
+#ifdef CONFIG_CIFS_EXPERIMENTAL
+/* BB Move to ntlmssp.c eventually */
+
+/* We do not malloc the blob, it is passed in pbuffer, because
+ it is fixed size, and small, making this approach cleaner */
+static void build_ntlmssp_negotiate_blob(unsigned char *pbuffer,
+ struct cifsSesInfo *ses)
+{
+ NEGOTIATE_MESSAGE *sec_blob = (NEGOTIATE_MESSAGE *)pbuffer;
+ __u32 flags;
+
+ memcpy(sec_blob->Signature, NTLMSSP_SIGNATURE, 8);
+ sec_blob->MessageType = NtLmNegotiate;
+
+ /* BB is NTLMV2 session security format easier to use here? */
+ flags = NTLMSSP_NEGOTIATE_56 | NTLMSSP_REQUEST_TARGET |
+ NTLMSSP_NEGOTIATE_128 | NTLMSSP_NEGOTIATE_UNICODE |
+ NTLMSSP_NEGOTIATE_NT_ONLY | NTLMSSP_NEGOTIATE_NTLM;
+ if (ses->server->secMode &
+ (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
+ flags |= NTLMSSP_NEGOTIATE_SIGN;
+ if (ses->server->secMode & SECMODE_SIGN_REQUIRED)
+ flags |= NTLMSSP_NEGOTIATE_ALWAYS_SIGN;
+
+ sec_blob->NegotiateFlags |= cpu_to_le32(flags);
+
+ sec_blob->WorkstationName.BufferOffset = 0;
+ sec_blob->WorkstationName.Length = 0;
+ sec_blob->WorkstationName.MaximumLength = 0;
+
+ /* Domain name is sent on the Challenge not Negotiate NTLMSSP request */
+ sec_blob->DomainName.BufferOffset = 0;
+ sec_blob->DomainName.Length = 0;
+ sec_blob->DomainName.MaximumLength = 0;
+}
+
+/* We do not malloc the blob, it is passed in pbuffer, because its
+ maximum possible size is fixed and small, making this approach cleaner.
+ This function returns the length of the data in the blob */
+static int build_ntlmssp_auth_blob(unsigned char *pbuffer,
+ struct cifsSesInfo *ses,
+ const struct nls_table *nls_cp, int first)
+{
+ AUTHENTICATE_MESSAGE *sec_blob = (AUTHENTICATE_MESSAGE *)pbuffer;
+ __u32 flags;
+ unsigned char *tmp;
+ char ntlm_session_key[CIFS_SESS_KEY_SIZE];
+
+ memcpy(sec_blob->Signature, NTLMSSP_SIGNATURE, 8);
+ sec_blob->MessageType = NtLmAuthenticate;
+
+ flags = NTLMSSP_NEGOTIATE_56 |
+ NTLMSSP_REQUEST_TARGET | NTLMSSP_NEGOTIATE_TARGET_INFO |
+ NTLMSSP_NEGOTIATE_128 | NTLMSSP_NEGOTIATE_UNICODE |
+ NTLMSSP_NEGOTIATE_NT_ONLY | NTLMSSP_NEGOTIATE_NTLM;
+ if (ses->server->secMode &
+ (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
+ flags |= NTLMSSP_NEGOTIATE_SIGN;
+ if (ses->server->secMode & SECMODE_SIGN_REQUIRED)
+ flags |= NTLMSSP_NEGOTIATE_ALWAYS_SIGN;
+
+ tmp = pbuffer + sizeof(AUTHENTICATE_MESSAGE);
+ sec_blob->NegotiateFlags |= cpu_to_le32(flags);
+
+ sec_blob->LmChallengeResponse.BufferOffset =
+ cpu_to_le32(sizeof(AUTHENTICATE_MESSAGE));
+ sec_blob->LmChallengeResponse.Length = 0;
+ sec_blob->LmChallengeResponse.MaximumLength = 0;
+
+ /* calculate session key, BB what about adding similar ntlmv2 path? */
+ SMBNTencrypt(ses->password, ses->server->cryptKey, ntlm_session_key);
+ if (first)
+ cifs_calculate_mac_key(&ses->server->mac_signing_key,
+ ntlm_session_key, ses->password);
+
+ memcpy(tmp, ntlm_session_key, CIFS_SESS_KEY_SIZE);
+ sec_blob->NtChallengeResponse.BufferOffset = cpu_to_le32(tmp - pbuffer);
+ sec_blob->NtChallengeResponse.Length = cpu_to_le16(CIFS_SESS_KEY_SIZE);
+ sec_blob->NtChallengeResponse.MaximumLength =
+ cpu_to_le16(CIFS_SESS_KEY_SIZE);
+
+ tmp += CIFS_SESS_KEY_SIZE;
+
+ if (ses->domainName == NULL) {
+ sec_blob->DomainName.BufferOffset = cpu_to_le32(tmp - pbuffer);
+ sec_blob->DomainName.Length = 0;
+ sec_blob->DomainName.MaximumLength = 0;
+ tmp += 2;
+ } else {
+ int len;
+ len = cifs_strtoUCS((__le16 *)tmp, ses->domainName,
+ MAX_USERNAME_SIZE, nls_cp);
+ len *= 2; /* unicode is 2 bytes each */
+ len += 2; /* trailing null */
+ sec_blob->DomainName.BufferOffset = cpu_to_le32(tmp - pbuffer);
+ sec_blob->DomainName.Length = cpu_to_le16(len);
+ sec_blob->DomainName.MaximumLength = cpu_to_le16(len);
+ tmp += len;
+ }
+
+ if (ses->userName == NULL) {
+ sec_blob->UserName.BufferOffset = cpu_to_le32(tmp - pbuffer);
+ sec_blob->UserName.Length = 0;
+ sec_blob->UserName.MaximumLength = 0;
+ tmp += 2;
+ } else {
+ int len;
+ len = cifs_strtoUCS((__le16 *)tmp, ses->userName,
+ MAX_USERNAME_SIZE, nls_cp);
+ len *= 2; /* unicode is 2 bytes each */
+ len += 2; /* trailing null */
+ sec_blob->UserName.BufferOffset = cpu_to_le32(tmp - pbuffer);
+ sec_blob->UserName.Length = cpu_to_le16(len);
+ sec_blob->UserName.MaximumLength = cpu_to_le16(len);
+ tmp += len;
+ }
+
+ sec_blob->WorkstationName.BufferOffset = cpu_to_le32(tmp - pbuffer);
+ sec_blob->WorkstationName.Length = 0;
+ sec_blob->WorkstationName.MaximumLength = 0;
+ tmp += 2;
+
+ sec_blob->SessionKey.BufferOffset = cpu_to_le32(tmp - pbuffer);
+ sec_blob->SessionKey.Length = 0;
+ sec_blob->SessionKey.MaximumLength = 0;
+ return tmp - pbuffer;
+}
+
+
+static void setup_ntlmssp_neg_req(SESSION_SETUP_ANDX *pSMB,
+ struct cifsSesInfo *ses)
+{
+ build_ntlmssp_negotiate_blob(&pSMB->req.SecurityBlob[0], ses);
+ pSMB->req.SecurityBlobLength = cpu_to_le16(sizeof(NEGOTIATE_MESSAGE));
+
+ return;
+}
+
+static int setup_ntlmssp_auth_req(SESSION_SETUP_ANDX *pSMB,
+ struct cifsSesInfo *ses,
+ const struct nls_table *nls, int first_time)
+{
+ int bloblen;
+
+ bloblen = build_ntlmssp_auth_blob(&pSMB->req.SecurityBlob[0], ses, nls,
+ first_time);
+ pSMB->req.SecurityBlobLength = cpu_to_le16(bloblen);
+
+ return bloblen;
+}
+#endif
+
int
CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time,
const struct nls_table *nls_cp)
__u16 action;
int bytes_remaining;
struct key *spnego_key = NULL;
+ __le32 phase = NtLmNegotiate; /* NTLMSSP, if needed, is multistage */
if (ses == NULL)
return -EINVAL;
type = ses->server->secType;
cFYI(1, ("sess setup type %d", type));
+ssetup_ntlmssp_authenticate:
+ if (phase == NtLmChallenge)
+ phase = NtLmAuthenticate; /* if ntlmssp, now final phase */
+
if (type == LANMAN) {
#ifndef CONFIG_CIFS_WEAK_PW_HASH
/* LANMAN and plaintext are less secure and off by default.
goto ssetup_exit;
#endif /* CONFIG_CIFS_UPCALL */
} else {
+#ifdef CONFIG_CIFS_EXPERIMENTAL
+ if ((experimEnabled > 1) && (type == RawNTLMSSP)) {
+ if ((pSMB->req.hdr.Flags2 & SMBFLG2_UNICODE) == 0) {
+ cERROR(1, ("NTLMSSP requires Unicode support"));
+ rc = -ENOSYS;
+ goto ssetup_exit;
+ }
+
+ cFYI(1, ("ntlmssp session setup phase %d", phase));
+ pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC;
+ capabilities |= CAP_EXTENDED_SECURITY;
+ pSMB->req.Capabilities |= cpu_to_le32(capabilities);
+ if (phase == NtLmNegotiate) {
+ setup_ntlmssp_neg_req(pSMB, ses);
+ iov[1].iov_len = sizeof(NEGOTIATE_MESSAGE);
+ } else if (phase == NtLmAuthenticate) {
+ int blob_len;
+ blob_len = setup_ntlmssp_auth_req(pSMB, ses,
+ nls_cp,
+ first_time);
+ iov[1].iov_len = blob_len;
+ /* Make sure that we tell the server that we
+ are using the uid that it just gave us back
+ on the response (challenge) */
+ smb_buf->Uid = ses->Suid;
+ } else {
+ cERROR(1, ("invalid phase %d", phase));
+ rc = -ENOSYS;
+ goto ssetup_exit;
+ }
+ iov[1].iov_base = &pSMB->req.SecurityBlob[0];
+ /* unicode strings must be word aligned */
+ if ((iov[0].iov_len + iov[1].iov_len) % 2) {
+ *bcc_ptr = 0;
+ bcc_ptr++;
+ }
+ unicode_oslm_strings(&bcc_ptr, nls_cp);
+ } else {
+ cERROR(1, ("secType %d not supported!", type));
+ rc = -ENOSYS;
+ goto ssetup_exit;
+ }
+#else
cERROR(1, ("secType %d not supported!", type));
rc = -ENOSYS;
goto ssetup_exit;
+#endif
}
iov[2].iov_base = str_area;
/* SMB request buf freed in SendReceive2 */
cFYI(1, ("ssetup rc from sendrecv2 is %d", rc));
- if (rc)
- goto ssetup_exit;
pSMB = (SESSION_SETUP_ANDX *)iov[0].iov_base;
smb_buf = (struct smb_hdr *)iov[0].iov_base;
+ if ((type == RawNTLMSSP) && (smb_buf->Status.CifsError ==
+ cpu_to_le32(NT_STATUS_MORE_PROCESSING_REQUIRED))) {
+ if (phase != NtLmNegotiate) {
+ cERROR(1, ("Unexpected more processing error"));
+ goto ssetup_exit;
+ }
+ /* NTLMSSP Negotiate sent now processing challenge (response) */
+ phase = NtLmChallenge; /* process ntlmssp challenge */
+ rc = 0; /* MORE_PROC rc is not an error here, but expected */
+ }
+ if (rc)
+ goto ssetup_exit;
+
if ((smb_buf->WordCount != 3) && (smb_buf->WordCount != 4)) {
rc = -EIO;
cERROR(1, ("bad word count %d", smb_buf->WordCount));
if (smb_buf->WordCount == 4) {
__u16 blob_len;
blob_len = le16_to_cpu(pSMB->resp.SecurityBlobLength);
- bcc_ptr += blob_len;
if (blob_len > bytes_remaining) {
cERROR(1, ("bad security blob length %d", blob_len));
rc = -EINVAL;
goto ssetup_exit;
}
+ if (phase == NtLmChallenge) {
+ rc = decode_ntlmssp_challenge(bcc_ptr, blob_len, ses);
+ /* now goto beginning for ntlmssp authenticate phase */
+ if (rc)
+ goto ssetup_exit;
+ }
+ bcc_ptr += blob_len;
bytes_remaining -= blob_len;
}
/* BB check if Unicode and decode strings */
- if (smb_buf->Flags2 & SMBFLG2_UNICODE)
- rc = decode_unicode_ssetup(&bcc_ptr, bytes_remaining,
- ses, nls_cp);
- else
+ if (smb_buf->Flags2 & SMBFLG2_UNICODE) {
+ /* unicode string area must be word-aligned */
+ if (((unsigned long) bcc_ptr - (unsigned long) smb_buf) % 2) {
+ ++bcc_ptr;
+ --bytes_remaining;
+ }
+ decode_unicode_ssetup(&bcc_ptr, bytes_remaining, ses, nls_cp);
+ } else {
rc = decode_ascii_ssetup(&bcc_ptr, bytes_remaining,
ses, nls_cp);
+ }
ssetup_exit:
if (spnego_key) {
} else if (resp_buf_type == CIFS_LARGE_BUFFER)
cifs_buf_release(iov[0].iov_base);
+ /* if ntlmssp, and negotiate succeeded, proceed to authenticate phase */
+ if ((phase == NtLmChallenge) && (rc == 0))
+ goto ssetup_ntlmssp_authenticate;
+
return rc;
}
/* Below errors are used internally (do not come over the wire) for passthrough
from STATUS codes to POSIX only */
+#define ERRsymlink 0xFFFD
#define ErrTooManyLinks 0xFFFE
/* Following error codes may be generated with the ERRSRV error class.*/
struct compat_stat __user *statbuf)
{
struct kstat stat;
- int error = vfs_stat_fd(AT_FDCWD, filename, &stat);
+ int error;
- if (!error)
- error = cp_compat_stat(&stat, statbuf);
- return error;
+ error = vfs_stat(filename, &stat);
+ if (error)
+ return error;
+ return cp_compat_stat(&stat, statbuf);
}
asmlinkage long compat_sys_newlstat(char __user * filename,
struct compat_stat __user *statbuf)
{
struct kstat stat;
- int error = vfs_lstat_fd(AT_FDCWD, filename, &stat);
+ int error;
- if (!error)
- error = cp_compat_stat(&stat, statbuf);
- return error;
+ error = vfs_lstat(filename, &stat);
+ if (error)
+ return error;
+ return cp_compat_stat(&stat, statbuf);
}
#ifndef __ARCH_WANT_STAT64
struct compat_stat __user *statbuf, int flag)
{
struct kstat stat;
- int error = -EINVAL;
-
- if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
- goto out;
-
- if (flag & AT_SYMLINK_NOFOLLOW)
- error = vfs_lstat_fd(dfd, filename, &stat);
- else
- error = vfs_stat_fd(dfd, filename, &stat);
-
- if (!error)
- error = cp_compat_stat(&stat, statbuf);
+ int error;
-out:
- return error;
+ error = vfs_fstatat(dfd, filename, &stat, flag);
+ if (error)
+ return error;
+ return cp_compat_stat(&stat, statbuf);
}
#endif
struct linux_binprm *bprm;
struct file *file;
struct files_struct *displaced;
+ bool clear_in_exec;
int retval;
retval = unshare_files(&displaced);
goto out_unlock;
retval = check_unsafe_exec(bprm);
- if (retval)
+ if (retval < 0)
goto out_unlock;
+ clear_in_exec = retval;
file = open_exec(filename);
retval = PTR_ERR(file);
goto out;
/* execve succeeded */
- write_lock(¤t->fs->lock);
current->fs->in_exec = 0;
- write_unlock(¤t->fs->lock);
current->in_execve = 0;
mutex_unlock(¤t->cred_exec_mutex);
acct_update_integrals(current);
}
out_unmark:
- write_lock(¤t->fs->lock);
- current->fs->in_exec = 0;
- write_unlock(¤t->fs->lock);
+ if (clear_in_exec)
+ current->fs->in_exec = 0;
out_unlock:
current->in_execve = 0;
#include <linux/i2c.h>
#include <linux/i2c-dev.h>
#include <linux/atalk.h>
-#include <linux/loop.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci.h>
#include <linux/gigaset_dev.h>
#ifdef CONFIG_BLOCK
+#include <linux/loop.h>
#include <scsi/scsi.h>
#include <scsi/scsi_ioctl.h>
#include <scsi/sg.h>
HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl)
/* block stuff */
#ifdef CONFIG_BLOCK
+/* loop */
+IGNORE_IOCTL(LOOP_CLR_FD)
/* Raw devices */
HANDLE_IOCTL(RAW_SETBIND, raw_ioctl)
HANDLE_IOCTL(RAW_GETBIND, raw_ioctl)
IGNORE_IOCTL(VFAT_IOCTL_READDIR_BOTH32)
IGNORE_IOCTL(VFAT_IOCTL_READDIR_SHORT32)
-/* loop */
-IGNORE_IOCTL(LOOP_CLR_FD)
-
#ifdef CONFIG_SPARC
/* Sparc framebuffers, handled in sbusfb_compat_ioctl() */
IGNORE_IOCTL(FBIOGTYPE)
struct path path;
struct configfs_dirent *sd;
struct config_item *parent_item;
- struct config_item *target_item;
+ struct config_item *target_item = NULL;
struct config_item_type *type;
ret = -EPERM; /* What lack-of-symlink returns */
if ((flags & DCACHE_REFERENCED)
&& (dentry->d_flags & DCACHE_REFERENCED)) {
dentry->d_flags &= ~DCACHE_REFERENCED;
- list_move_tail(&dentry->d_lru, &referenced);
+ list_move(&dentry->d_lru, &referenced);
spin_unlock(&dentry->d_lock);
} else {
list_move_tail(&dentry->d_lru, &tmp);
int result;
unsigned long seq;
- /* FIXME: This is old behavior, needed? Please check callers. */
if (new_dentry == old_dentry)
return 1;
#define PARSE_MOUNT 0
#define PARSE_REMOUNT 1
+/*
+ * parse_mount_options():
+ * Set @opts to mount options specified in @data. If an option is not
+ * specified in @data, set it to its default value. The exception is
+ * 'newinstance' option which can only be set/cleared on a mount (i.e.
+ * cannot be changed during remount).
+ *
+ * Note: @data may be NULL (in which case all options are set to default).
+ */
static int parse_mount_options(char *data, int op, struct pts_mount_opts *opts)
{
char *p;
struct pts_mount_opts opts;
struct super_block *s;
- memset(&opts, 0, sizeof(opts));
- if (data) {
- error = parse_mount_options(data, PARSE_MOUNT, &opts);
- if (error)
- return error;
- }
+ error = parse_mount_options(data, PARSE_MOUNT, &opts);
+ if (error)
+ return error;
if (opts.newinstance)
s = sget(fs_type, NULL, set_anon_super, NULL);
return 0;
out_dput:
- dput(s->s_root);
+ dput(s->s_root); /* undo dget() in simple_set_mnt() */
out_undo_sget:
- up_write(&s->s_umount);
- deactivate_super(s);
+ deactivate_locked_super(s);
return error;
}
struct bio *bio;
bio = bio_alloc(GFP_KERNEL, nr_vecs);
- if (bio == NULL)
- return -ENOMEM;
bio->bi_bdev = bdev;
bio->bi_sector = first_sector;
ecryptfs_inode = page->mapping->host;
crypt_stat =
&(ecryptfs_inode_to_private(ecryptfs_inode)->crypt_stat);
- if (!(crypt_stat->flags & ECRYPTFS_ENCRYPTED)) {
- rc = ecryptfs_write_lower_page_segment(ecryptfs_inode, page,
- 0, PAGE_CACHE_SIZE);
- if (rc)
- printk(KERN_ERR "%s: Error attempting to copy "
- "page at index [%ld]\n", __func__,
- page->index);
- goto out;
- }
+ BUG_ON(!(crypt_stat->flags & ECRYPTFS_ENCRYPTED));
enc_extent_page = alloc_page(GFP_USER);
if (!enc_extent_page) {
rc = -ENOMEM;
ecryptfs_inode = page->mapping->host;
crypt_stat =
&(ecryptfs_inode_to_private(ecryptfs_inode)->crypt_stat);
- if (!(crypt_stat->flags & ECRYPTFS_ENCRYPTED)) {
- rc = ecryptfs_read_lower_page_segment(page, page->index, 0,
- PAGE_CACHE_SIZE,
- ecryptfs_inode);
- if (rc)
- printk(KERN_ERR "%s: Error attempting to copy "
- "page at index [%ld]\n", __func__,
- page->index);
- goto out;
- }
+ BUG_ON(!(crypt_stat->flags & ECRYPTFS_ENCRYPTED));
enc_extent_page = alloc_page(GFP_USER);
if (!enc_extent_page) {
rc = -ENOMEM;
#define ECRYPTFS_ENCRYPT_FILENAMES 0x00000800
#define ECRYPTFS_ENCFN_USE_MOUNT_FNEK 0x00001000
#define ECRYPTFS_ENCFN_USE_FEK 0x00002000
+#define ECRYPTFS_UNLINK_SIGS 0x00004000
u32 flags;
unsigned int file_version;
size_t iv_bytes;
goto out_d_drop;
}
lower_dir_dentry = ecryptfs_dentry_to_lower(ecryptfs_dentry->d_parent);
+ mutex_lock(&lower_dir_dentry->d_inode->i_mutex);
lower_dentry = lookup_one_len(ecryptfs_dentry->d_name.name,
lower_dir_dentry,
ecryptfs_dentry->d_name.len);
+ mutex_unlock(&lower_dir_dentry->d_inode->i_mutex);
if (IS_ERR(lower_dentry)) {
rc = PTR_ERR(lower_dentry);
printk(KERN_ERR "%s: lookup_one_len() returned [%d] on "
"filename; rc = [%d]\n", __func__, rc);
goto out_d_drop;
}
+ mutex_lock(&lower_dir_dentry->d_inode->i_mutex);
lower_dentry = lookup_one_len(encrypted_and_encoded_name,
lower_dir_dentry,
encrypted_and_encoded_name_size - 1);
+ mutex_unlock(&lower_dir_dentry->d_inode->i_mutex);
if (IS_ERR(lower_dentry)) {
rc = PTR_ERR(lower_dentry);
printk(KERN_ERR "%s: lookup_one_len() returned [%d] on "
ecryptfs_readlink(struct dentry *dentry, char __user *buf, int bufsiz)
{
char *lower_buf;
+ size_t lower_bufsiz;
struct dentry *lower_dentry;
- struct ecryptfs_crypt_stat *crypt_stat;
+ struct ecryptfs_mount_crypt_stat *mount_crypt_stat;
char *plaintext_name;
size_t plaintext_name_size;
mm_segment_t old_fs;
rc = -EINVAL;
goto out;
}
- crypt_stat = &ecryptfs_inode_to_private(dentry->d_inode)->crypt_stat;
+ mount_crypt_stat = &ecryptfs_superblock_to_private(
+ dentry->d_sb)->mount_crypt_stat;
+ /*
+ * If the lower filename is encrypted, it will result in a significantly
+ * longer name. If needed, truncate the name after decode and decrypt.
+ */
+ if (mount_crypt_stat->flags & ECRYPTFS_GLOBAL_ENCRYPT_FILENAMES)
+ lower_bufsiz = PATH_MAX;
+ else
+ lower_bufsiz = bufsiz;
/* Released in this function */
- lower_buf = kmalloc(bufsiz, GFP_KERNEL);
+ lower_buf = kmalloc(lower_bufsiz, GFP_KERNEL);
if (lower_buf == NULL) {
printk(KERN_ERR "%s: Out of memory whilst attempting to "
- "kmalloc [%d] bytes\n", __func__, bufsiz);
+ "kmalloc [%zd] bytes\n", __func__, lower_bufsiz);
rc = -ENOMEM;
goto out;
}
set_fs(get_ds());
rc = lower_dentry->d_inode->i_op->readlink(lower_dentry,
(char __user *)lower_buf,
- bufsiz);
+ lower_bufsiz);
set_fs(old_fs);
if (rc >= 0) {
rc = ecryptfs_decode_and_decrypt_filename(&plaintext_name,
rc);
goto out_free_lower_buf;
}
- rc = copy_to_user(buf, plaintext_name, plaintext_name_size);
+ /* Check for bufsiz <= 0 done in sys_readlinkat() */
+ rc = copy_to_user(buf, plaintext_name,
+ min((size_t) bufsiz, plaintext_name_size));
if (rc)
rc = -EFAULT;
else
size_t num_zeros = (PAGE_CACHE_SIZE
- (new_length & ~PAGE_CACHE_MASK));
+ if (!(crypt_stat->flags & ECRYPTFS_ENCRYPTED)) {
+ rc = vmtruncate(inode, new_length);
+ if (rc)
+ goto out_free;
+ rc = vmtruncate(lower_dentry->d_inode, new_length);
+ goto out_free;
+ }
if (num_zeros) {
char *zeros_virt;
}
rc = 0;
crypt_stat->flags &= ~(ECRYPTFS_ENCRYPTED);
- mutex_unlock(&crypt_stat->cs_mutex);
- goto out;
}
}
mutex_unlock(&crypt_stat->cs_mutex);
init_special_inode(inode, lower_inode->i_mode,
lower_inode->i_rdev);
dentry->d_op = &ecryptfs_dops;
- if (flags & ECRYPTFS_INTERPOSE_FLAG_D_ADD)
- d_add(dentry, inode);
- else
- d_instantiate(dentry, inode);
fsstack_copy_attr_all(inode, lower_inode, NULL);
/* This size will be overwritten for real files w/ headers and
* other metadata */
fsstack_copy_inode_size(inode, lower_inode);
+ if (flags & ECRYPTFS_INTERPOSE_FLAG_D_ADD)
+ d_add(dentry, inode);
+ else
+ d_instantiate(dentry, inode);
out:
return rc;
}
ecryptfs_opt_passthrough, ecryptfs_opt_xattr_metadata,
ecryptfs_opt_encrypted_view, ecryptfs_opt_fnek_sig,
ecryptfs_opt_fn_cipher, ecryptfs_opt_fn_cipher_key_bytes,
- ecryptfs_opt_err };
+ ecryptfs_opt_unlink_sigs, ecryptfs_opt_err };
static const match_table_t tokens = {
{ecryptfs_opt_sig, "sig=%s"},
{ecryptfs_opt_fnek_sig, "ecryptfs_fnek_sig=%s"},
{ecryptfs_opt_fn_cipher, "ecryptfs_fn_cipher=%s"},
{ecryptfs_opt_fn_cipher_key_bytes, "ecryptfs_fn_key_bytes=%u"},
+ {ecryptfs_opt_unlink_sigs, "ecryptfs_unlink_sigs"},
{ecryptfs_opt_err, NULL}
};
fn_cipher_key_bytes;
fn_cipher_key_bytes_set = 1;
break;
+ case ecryptfs_opt_unlink_sigs:
+ mount_crypt_stat->flags |= ECRYPTFS_UNLINK_SIGS;
+ break;
case ecryptfs_opt_err:
default:
printk(KERN_WARNING
}
goto out;
out_abort:
- dput(sb->s_root);
- up_write(&sb->s_umount);
- deactivate_super(sb);
+ dput(sb->s_root); /* aka mnt->mnt_root, as set by get_sb_nodev() */
+ deactivate_locked_super(sb);
out:
return rc;
}
return rc;
}
-static int
-ecryptfs_send_message_locked(char *data, int data_len, u8 msg_type,
- struct ecryptfs_msg_ctx **msg_ctx);
-
-/**
- * ecryptfs_send_raw_message
- * @msg_type: Message type
- * @daemon: Daemon struct for recipient of message
- *
- * A raw message is one that does not include an ecryptfs_message
- * struct. It simply has a type.
- *
- * Must be called with ecryptfs_daemon_hash_mux held.
- *
- * Returns zero on success; non-zero otherwise
- */
-static int ecryptfs_send_raw_message(u8 msg_type,
- struct ecryptfs_daemon *daemon)
-{
- struct ecryptfs_msg_ctx *msg_ctx;
- int rc;
-
- rc = ecryptfs_send_message_locked(NULL, 0, msg_type, &msg_ctx);
- if (rc) {
- printk(KERN_ERR "%s: Error whilst attempting to send "
- "message to ecryptfsd; rc = [%d]\n", __func__, rc);
- goto out;
- }
- /* Raw messages are logically context-free (e.g., no
- * reply is expected), so we set the state of the
- * ecryptfs_msg_ctx object to indicate that it should
- * be freed as soon as the message is sent. */
- mutex_lock(&msg_ctx->mux);
- msg_ctx->state = ECRYPTFS_MSG_CTX_STATE_NO_REPLY;
- mutex_unlock(&msg_ctx->mux);
-out:
- return rc;
-}
-
/**
* ecryptfs_spawn_daemon - Create and initialize a new daemon struct
* @daemon: Pointer to set to newly allocated daemon struct
return rc;
}
-/**
- * ecryptfs_process_helo
- * @euid: The user ID owner of the message
- * @user_ns: The namespace in which @euid applies
- * @pid: The process ID for the userspace program that sent the
- * message
- *
- * Adds the euid and pid values to the daemon euid hash. If an euid
- * already has a daemon pid registered, the daemon will be
- * unregistered before the new daemon is put into the hash list.
- * Returns zero after adding a new daemon to the hash list;
- * non-zero otherwise.
- */
-int ecryptfs_process_helo(uid_t euid, struct user_namespace *user_ns,
- struct pid *pid)
-{
- struct ecryptfs_daemon *new_daemon;
- struct ecryptfs_daemon *old_daemon;
- int rc;
-
- mutex_lock(&ecryptfs_daemon_hash_mux);
- rc = ecryptfs_find_daemon_by_euid(&old_daemon, euid, user_ns);
- if (rc != 0) {
- printk(KERN_WARNING "Received request from user [%d] "
- "to register daemon [0x%p]; unregistering daemon "
- "[0x%p]\n", euid, pid, old_daemon->pid);
- rc = ecryptfs_send_raw_message(ECRYPTFS_MSG_QUIT, old_daemon);
- if (rc)
- printk(KERN_WARNING "Failed to send QUIT "
- "message to daemon [0x%p]; rc = [%d]\n",
- old_daemon->pid, rc);
- hlist_del(&old_daemon->euid_chain);
- kfree(old_daemon);
- }
- rc = ecryptfs_spawn_daemon(&new_daemon, euid, user_ns, pid);
- if (rc)
- printk(KERN_ERR "%s: The gods are displeased with this attempt "
- "to create a new daemon object for euid [%d]; pid "
- "[0x%p]; rc = [%d]\n", __func__, euid, pid, rc);
- mutex_unlock(&ecryptfs_daemon_hash_mux);
- return rc;
-}
-
/**
* ecryptfs_exorcise_daemon - Destroy the daemon struct
*
int rc = 0;
mutex_lock(&msg_ctx->mux);
- if (data) {
- msg_ctx->msg = kmalloc((sizeof(*msg_ctx->msg) + data_size),
- GFP_KERNEL);
- if (!msg_ctx->msg) {
- rc = -ENOMEM;
- printk(KERN_ERR "%s: Out of memory whilst attempting "
- "to kmalloc(%zd, GFP_KERNEL)\n", __func__,
- (sizeof(*msg_ctx->msg) + data_size));
- goto out_unlock;
- }
- } else
- msg_ctx->msg = NULL;
+ msg_ctx->msg = kmalloc((sizeof(*msg_ctx->msg) + data_size),
+ GFP_KERNEL);
+ if (!msg_ctx->msg) {
+ rc = -ENOMEM;
+ printk(KERN_ERR "%s: Out of memory whilst attempting "
+ "to kmalloc(%zd, GFP_KERNEL)\n", __func__,
+ (sizeof(*msg_ctx->msg) + data_size));
+ goto out_unlock;
+ }
msg_ctx->msg->index = msg_ctx->index;
msg_ctx->msg->data_len = data_size;
msg_ctx->type = msg_type;
- if (data) {
- memcpy(msg_ctx->msg->data, data, data_size);
- msg_ctx->msg_size = (sizeof(*msg_ctx->msg) + data_size);
- } else
- msg_ctx->msg_size = 0;
+ memcpy(msg_ctx->msg->data, data, data_size);
+ msg_ctx->msg_size = (sizeof(*msg_ctx->msg) + data_size);
mutex_lock(&daemon->mux);
list_add_tail(&msg_ctx->daemon_out_list, &daemon->msg_ctx_out_queue);
daemon->num_queued_msg_ctx++;
if (count == 0)
goto out;
- data = kmalloc(count, GFP_KERNEL);
- if (!data) {
- printk(KERN_ERR "%s: Out of memory whilst attempting to "
- "kmalloc([%zd], GFP_KERNEL)\n", __func__, count);
+
+ data = memdup_user(buf, count);
+ if (IS_ERR(data)) {
+ printk(KERN_ERR "%s: memdup_user returned error [%ld]\n",
+ __func__, PTR_ERR(data));
goto out;
}
- rc = copy_from_user(data, buf, count);
- if (rc) {
- printk(KERN_ERR "%s: copy_from_user returned error [%d]\n",
- __func__, rc);
- goto out_free;
- }
sz = count;
i = 0;
switch (data[i++]) {
struct ecryptfs_crypt_stat *crypt_stat;
crypt_stat = &ecryptfs_inode_to_private(ecryptfs_inode)->crypt_stat;
+ BUG_ON(!(crypt_stat->flags & ECRYPTFS_ENCRYPTED));
if (crypt_stat->flags & ECRYPTFS_METADATA_IN_XATTR)
return ecryptfs_write_inode_size_to_xattr(ecryptfs_inode);
else
ecryptfs_printk(KERN_DEBUG, "Not a new file\n");
ecryptfs_printk(KERN_DEBUG, "Calling fill_zeros_to_end_of_page"
"(page w/ index = [0x%.16x], to = [%d])\n", index, to);
+ if (!(crypt_stat->flags & ECRYPTFS_ENCRYPTED)) {
+ rc = ecryptfs_write_lower_page_segment(ecryptfs_inode, page, 0,
+ to);
+ if (!rc) {
+ rc = copied;
+ fsstack_copy_inode_size(ecryptfs_inode,
+ ecryptfs_inode_to_lower(ecryptfs_inode));
+ }
+ goto out;
+ }
/* Fills in zeros if 'to' goes beyond inode size */
rc = fill_zeros_to_end_of_page(page, to);
if (rc) {
size_t size)
{
struct page *ecryptfs_page;
+ struct ecryptfs_crypt_stat *crypt_stat;
+ struct inode *ecryptfs_inode = ecryptfs_file->f_dentry->d_inode;
char *ecryptfs_page_virt;
- loff_t ecryptfs_file_size =
- i_size_read(ecryptfs_file->f_dentry->d_inode);
+ loff_t ecryptfs_file_size = i_size_read(ecryptfs_inode);
loff_t data_offset = 0;
loff_t pos;
int rc = 0;
+ crypt_stat = &ecryptfs_inode_to_private(ecryptfs_inode)->crypt_stat;
/*
* if we are writing beyond current size, then start pos
* at the current size - we'll fill in zeros from there.
flush_dcache_page(ecryptfs_page);
SetPageUptodate(ecryptfs_page);
unlock_page(ecryptfs_page);
- rc = ecryptfs_encrypt_page(ecryptfs_page);
+ if (crypt_stat->flags & ECRYPTFS_ENCRYPTED)
+ rc = ecryptfs_encrypt_page(ecryptfs_page);
+ else
+ rc = ecryptfs_write_lower_page_segment(ecryptfs_inode,
+ ecryptfs_page,
+ start_offset_in_page,
+ data_offset);
page_cache_release(ecryptfs_page);
if (rc) {
printk(KERN_ERR "%s: Error encrypting "
pos += num_bytes;
}
if ((offset + size) > ecryptfs_file_size) {
- i_size_write(ecryptfs_file->f_dentry->d_inode, (offset + size));
- rc = ecryptfs_write_inode_size_to_metadata(
- ecryptfs_file->f_dentry->d_inode);
- if (rc) {
- printk(KERN_ERR "Problem with "
- "ecryptfs_write_inode_size_to_metadata; "
- "rc = [%d]\n", rc);
- goto out;
+ i_size_write(ecryptfs_inode, (offset + size));
+ if (crypt_stat->flags & ECRYPTFS_ENCRYPTED) {
+ rc = ecryptfs_write_inode_size_to_metadata(
+ ecryptfs_inode);
+ if (rc) {
+ printk(KERN_ERR "Problem with "
+ "ecryptfs_write_inode_size_to_metadata; "
+ "rc = [%d]\n", rc);
+ goto out;
+ }
}
}
out:
list_for_each_entry(walker,
&mount_crypt_stat->global_auth_tok_list,
mount_crypt_stat_list) {
- seq_printf(m, ",ecryptfs_sig=%s", walker->sig);
+ if (walker->flags & ECRYPTFS_AUTH_TOK_FNEK)
+ seq_printf(m, ",ecryptfs_fnek_sig=%s", walker->sig);
+ else
+ seq_printf(m, ",ecryptfs_sig=%s", walker->sig);
}
mutex_unlock(&mount_crypt_stat->global_auth_tok_list_mutex);
seq_printf(m, ",ecryptfs_xattr_metadata");
if (mount_crypt_stat->flags & ECRYPTFS_ENCRYPTED_VIEW_ENABLED)
seq_printf(m, ",ecryptfs_encrypted_view");
+ if (mount_crypt_stat->flags & ECRYPTFS_UNLINK_SIGS)
+ seq_printf(m, ",ecryptfs_unlink_sigs");
return 0;
}
SYSCALL_DEFINE1(epoll_create, int, size)
{
- if (size < 0)
+ if (size <= 0)
return -EINVAL;
return sys_epoll_create1(0);
static LIST_HEAD(formats);
static DEFINE_RWLOCK(binfmt_lock);
-int register_binfmt(struct linux_binfmt * fmt)
+int __register_binfmt(struct linux_binfmt * fmt, int insert)
{
if (!fmt)
return -EINVAL;
write_lock(&binfmt_lock);
- list_add(&fmt->lh, &formats);
+ insert ? list_add(&fmt->lh, &formats) :
+ list_add_tail(&fmt->lh, &formats);
write_unlock(&binfmt_lock);
return 0;
}
-EXPORT_SYMBOL(register_binfmt);
+EXPORT_SYMBOL(__register_binfmt);
void unregister_binfmt(struct linux_binfmt * fmt)
{
SYSCALL_DEFINE1(uselib, const char __user *, library)
{
struct file *file;
- struct nameidata nd;
char *tmp = getname(library);
int error = PTR_ERR(tmp);
- if (!IS_ERR(tmp)) {
- error = path_lookup_open(AT_FDCWD, tmp,
- LOOKUP_FOLLOW, &nd,
- FMODE_READ|FMODE_EXEC);
- putname(tmp);
- }
- if (error)
+ if (IS_ERR(tmp))
+ goto out;
+
+ file = do_filp_open(AT_FDCWD, tmp,
+ O_LARGEFILE | O_RDONLY | FMODE_EXEC, 0,
+ MAY_READ | MAY_EXEC | MAY_OPEN);
+ putname(tmp);
+ error = PTR_ERR(file);
+ if (IS_ERR(file))
goto out;
error = -EINVAL;
- if (!S_ISREG(nd.path.dentry->d_inode->i_mode))
+ if (!S_ISREG(file->f_path.dentry->d_inode->i_mode))
goto exit;
error = -EACCES;
- if (nd.path.mnt->mnt_flags & MNT_NOEXEC)
+ if (file->f_path.mnt->mnt_flags & MNT_NOEXEC)
goto exit;
- error = inode_permission(nd.path.dentry->d_inode,
- MAY_READ | MAY_EXEC | MAY_OPEN);
- if (error)
- goto exit;
- error = ima_path_check(&nd.path, MAY_READ | MAY_EXEC | MAY_OPEN);
- if (error)
- goto exit;
-
- file = nameidata_to_filp(&nd, O_RDONLY|O_LARGEFILE);
- error = PTR_ERR(file);
- if (IS_ERR(file))
- goto out;
-
fsnotify_open(file->f_path.dentry);
error = -ENOEXEC;
}
read_unlock(&binfmt_lock);
}
+exit:
fput(file);
out:
return error;
-exit:
- release_open_intent(&nd);
- path_put(&nd.path);
- goto out;
}
#ifdef CONFIG_MMU
struct file *open_exec(const char *name)
{
- struct nameidata nd;
struct file *file;
int err;
- err = path_lookup_open(AT_FDCWD, name, LOOKUP_FOLLOW, &nd,
- FMODE_READ|FMODE_EXEC);
- if (err)
+ file = do_filp_open(AT_FDCWD, name,
+ O_LARGEFILE | O_RDONLY | FMODE_EXEC, 0,
+ MAY_EXEC | MAY_OPEN);
+ if (IS_ERR(file))
goto out;
err = -EACCES;
- if (!S_ISREG(nd.path.dentry->d_inode->i_mode))
- goto out_path_put;
-
- if (nd.path.mnt->mnt_flags & MNT_NOEXEC)
- goto out_path_put;
-
- err = inode_permission(nd.path.dentry->d_inode, MAY_EXEC | MAY_OPEN);
- if (err)
- goto out_path_put;
- err = ima_path_check(&nd.path, MAY_EXEC | MAY_OPEN);
- if (err)
- goto out_path_put;
+ if (!S_ISREG(file->f_path.dentry->d_inode->i_mode))
+ goto exit;
- file = nameidata_to_filp(&nd, O_RDONLY|O_LARGEFILE);
- if (IS_ERR(file))
- return file;
+ if (file->f_path.mnt->mnt_flags & MNT_NOEXEC)
+ goto exit;
fsnotify_open(file->f_path.dentry);
err = deny_write_access(file);
- if (err) {
- fput(file);
- goto out;
- }
+ if (err)
+ goto exit;
+out:
return file;
- out_path_put:
- release_open_intent(&nd);
- path_put(&nd.path);
- out:
+exit:
+ fput(file);
return ERR_PTR(err);
}
EXPORT_SYMBOL(open_exec);
int check_unsafe_exec(struct linux_binprm *bprm)
{
struct task_struct *p = current, *t;
- unsigned long flags;
unsigned n_fs;
int res = 0;
n_fs = 1;
write_lock(&p->fs->lock);
- lock_task_sighand(p, &flags);
+ rcu_read_lock();
for (t = next_thread(p); t != p; t = next_thread(t)) {
if (t->fs == p->fs)
n_fs++;
}
+ rcu_read_unlock();
if (p->fs->users > n_fs) {
bprm->unsafe |= LSM_UNSAFE_SHARE;
} else {
- if (p->fs->in_exec)
- res = -EAGAIN;
- p->fs->in_exec = 1;
+ res = -EAGAIN;
+ if (!p->fs->in_exec) {
+ p->fs->in_exec = 1;
+ res = 1;
+ }
}
-
- unlock_task_sighand(p, &flags);
write_unlock(&p->fs->lock);
return res;
struct linux_binprm *bprm;
struct file *file;
struct files_struct *displaced;
+ bool clear_in_exec;
int retval;
retval = unshare_files(&displaced);
goto out_unlock;
retval = check_unsafe_exec(bprm);
- if (retval)
+ if (retval < 0)
goto out_unlock;
+ clear_in_exec = retval;
file = open_exec(filename);
retval = PTR_ERR(file);
goto out;
/* execve succeeded */
- write_lock(¤t->fs->lock);
current->fs->in_exec = 0;
- write_unlock(¤t->fs->lock);
current->in_execve = 0;
mutex_unlock(¤t->cred_exec_mutex);
acct_update_integrals(current);
}
out_unmark:
- write_lock(¤t->fs->lock);
- current->fs->in_exec = 0;
- write_unlock(¤t->fs->lock);
+ if (clear_in_exec)
+ current->fs->in_exec = 0;
out_unlock:
current->in_execve = 0;
if (depth == 0)
return (err);
-reread:
- partial = ext2_get_branch(inode, depth, offsets, chain, &err);
+ partial = ext2_get_branch(inode, depth, offsets, chain, &err);
/* Simplest case - block found, no allocation needed */
if (!partial) {
first_block = le32_to_cpu(chain[depth - 1].key);
while (count < maxblocks && count <= blocks_to_boundary) {
ext2_fsblk_t blk;
- if (!verify_chain(chain, partial)) {
+ if (!verify_chain(chain, chain + depth - 1)) {
/*
* Indirect block might be removed by
* truncate while we were reading it.
* Handling of that case: forget what we've
* got now, go to reread.
*/
+ err = -EAGAIN;
count = 0;
- goto changed;
+ break;
}
blk = le32_to_cpu(*(chain[depth-1].p + count));
if (blk == first_block + count)
else
break;
}
- goto got_it;
+ if (err != -EAGAIN)
+ goto got_it;
}
/* Next simple case - plain lookup or failed read of indirect block */
goto cleanup;
mutex_lock(&ei->truncate_mutex);
+ /*
+ * If the indirect block is missing while we are reading
+ * the chain(ext3_get_branch() returns -EAGAIN err), or
+ * if the chain has been changed after we grab the semaphore,
+ * (either because another process truncated this branch, or
+ * another get_block allocated this branch) re-grab the chain to see if
+ * the request block has been allocated or not.
+ *
+ * Since we already block the truncate/other get_block
+ * at this point, we will have the current copy of the chain when we
+ * splice the branch into the tree.
+ */
+ if (err == -EAGAIN || !verify_chain(chain, partial)) {
+ while (partial > chain) {
+ brelse(partial->bh);
+ partial--;
+ }
+ partial = ext2_get_branch(inode, depth, offsets, chain, &err);
+ if (!partial) {
+ count++;
+ mutex_unlock(&ei->truncate_mutex);
+ if (err)
+ goto cleanup;
+ clear_buffer_new(bh_result);
+ goto got_it;
+ }
+ }
/*
* Okay, we need to do block allocation. Lazily initialize the block
partial--;
}
return err;
-changed:
- while (partial > chain) {
- brelse(partial->bh);
- partial--;
- }
- goto reread;
}
int ext2_get_block(struct inode *inode, sector_t iblock, struct buffer_head *bh_result, int create)
blk++;
}
out:
- if (len == towrite)
+ if (len == towrite) {
+ mutex_unlock(&inode->i_mutex);
return err;
+ }
if (inode->i_size < off+len-towrite)
i_size_write(inode, off+len-towrite);
inode->i_version++;
static int ext4_valid_extent(struct inode *inode, struct ext4_extent *ext)
{
- ext4_fsblk_t block = ext_pblock(ext);
+ ext4_fsblk_t block = ext_pblock(ext), valid_block;
int len = ext4_ext_get_actual_len(ext);
struct ext4_super_block *es = EXT4_SB(inode->i_sb)->s_es;
- if (unlikely(block < le32_to_cpu(es->s_first_data_block) ||
- ((block + len) > ext4_blocks_count(es))))
+
+ valid_block = le32_to_cpu(es->s_first_data_block) +
+ EXT4_SB(inode->i_sb)->s_gdb_count;
+ if (unlikely(block <= valid_block ||
+ ((block + len) > ext4_blocks_count(es))))
return 0;
else
return 1;
static int ext4_valid_extent_idx(struct inode *inode,
struct ext4_extent_idx *ext_idx)
{
- ext4_fsblk_t block = idx_pblock(ext_idx);
+ ext4_fsblk_t block = idx_pblock(ext_idx), valid_block;
struct ext4_super_block *es = EXT4_SB(inode->i_sb)->s_es;
- if (unlikely(block < le32_to_cpu(es->s_first_data_block) ||
- (block >= ext4_blocks_count(es))))
+
+ valid_block = le32_to_cpu(es->s_first_data_block) +
+ EXT4_SB(inode->i_sb)->s_gdb_count;
+ if (unlikely(block <= valid_block ||
+ (block >= ext4_blocks_count(es))))
return 0;
else
return 1;
{
struct ext4_ext_cache *cex;
BUG_ON(len == 0);
+ spin_lock(&EXT4_I(inode)->i_block_reservation_lock);
cex = &EXT4_I(inode)->i_cached_extent;
cex->ec_type = type;
cex->ec_block = block;
cex->ec_len = len;
cex->ec_start = start;
+ spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
}
/*
struct ext4_extent *ex)
{
struct ext4_ext_cache *cex;
+ int ret = EXT4_EXT_CACHE_NO;
+ /*
+ * We borrow i_block_reservation_lock to protect i_cached_extent
+ */
+ spin_lock(&EXT4_I(inode)->i_block_reservation_lock);
cex = &EXT4_I(inode)->i_cached_extent;
/* has cache valid data? */
if (cex->ec_type == EXT4_EXT_CACHE_NO)
- return EXT4_EXT_CACHE_NO;
+ goto errout;
BUG_ON(cex->ec_type != EXT4_EXT_CACHE_GAP &&
cex->ec_type != EXT4_EXT_CACHE_EXTENT);
ext_debug("%u cached by %u:%u:%llu\n",
block,
cex->ec_block, cex->ec_len, cex->ec_start);
- return cex->ec_type;
+ ret = cex->ec_type;
}
-
- /* not in cache */
- return EXT4_EXT_CACHE_NO;
+errout:
+ spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
+ return ret;
}
/*
len = ee_len;
bio = bio_alloc(GFP_NOIO, len);
- if (!bio)
- return -ENOMEM;
bio->bi_sector = ee_pblock;
bio->bi_bdev = inode->i_sb->s_bdev;
if (allocated > max_blocks)
allocated = max_blocks;
set_buffer_unwritten(bh_result);
+ bh_result->b_bdev = inode->i_sb->s_bdev;
+ bh_result->b_blocknr = newblock;
goto out2;
}
fallback:
ngroups = sbi->s_groups_count;
avefreei = freei / ngroups;
+fallback_retry:
parent_group = EXT4_I(parent)->i_block_group;
for (i = 0; i < ngroups; i++) {
grp = (parent_group + i) % ngroups;
* filesystems the above test can fail to find any blockgroups
*/
avefreei = 0;
- goto fallback;
+ goto fallback_retry;
}
return -1;
ret2 = find_group_flex(sb, dir, &group);
if (ret2 == -1) {
ret2 = find_group_other(sb, dir, &group, mode);
- if (ret2 == 0 && once)
+ if (ret2 == 0 && once) {
once = 0;
printk(KERN_NOTICE "ext4: find_group_flex "
"failed, fallback succeeded dir %lu\n",
dir->i_ino);
+ }
}
goto got_group;
}
int retval;
clear_buffer_mapped(bh);
+ clear_buffer_unwritten(bh);
/*
* Try to see if we can get the block without requesting
if (retval > 0 && buffer_mapped(bh))
return retval;
+ /*
+ * When we call get_blocks without the create flag, the
+ * BH_Unwritten flag could have gotten set if the blocks
+ * requested were part of a uninitialized extent. We need to
+ * clear this flag now that we are committed to convert all or
+ * part of the uninitialized extent to be an initialized
+ * extent. This is because we need to avoid the combination
+ * of BH_Unwritten and BH_Mapped flags being simultaneously
+ * set on the buffer_head.
+ */
+ clear_buffer_unwritten(bh);
+
/*
* New blocks allocate and/or writing to uninitialized extent
* will possibly result in updating i_data, so we take
struct buffer_head *bh_result, int create)
{
int ret = 0;
+ sector_t invalid_block = ~((sector_t) 0xffff);
+
+ if (invalid_block < ext4_blocks_count(EXT4_SB(inode->i_sb)->s_es))
+ invalid_block = ~0;
BUG_ON(create == 0);
BUG_ON(bh_result->b_size != inode->i_sb->s_blocksize);
/* not enough space to reserve */
return ret;
- map_bh(bh_result, inode->i_sb, 0);
+ map_bh(bh_result, inode->i_sb, invalid_block);
set_buffer_new(bh_result);
set_buffer_delay(bh_result);
} else if (ret > 0) {
bh_result->b_size = (ret << inode->i_blkbits);
+ /*
+ * With sub-block writes into unwritten extents
+ * we also need to mark the buffer as new so that
+ * the unwritten parts of the buffer gets correctly zeroed.
+ */
+ if (buffer_unwritten(bh_result))
+ set_buffer_new(bh_result);
ret = 0;
}
ei->i_flags = le32_to_cpu(raw_inode->i_flags);
inode->i_blocks = ext4_inode_blocks(raw_inode, ei);
ei->i_file_acl = le32_to_cpu(raw_inode->i_file_acl_lo);
- if (EXT4_SB(inode->i_sb)->s_es->s_creator_os !=
- cpu_to_le32(EXT4_OS_HURD)) {
+ if (EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_64BIT))
ei->i_file_acl |=
((__u64)le16_to_cpu(raw_inode->i_file_acl_high)) << 32;
- }
inode->i_size = ext4_isize(raw_inode);
ei->i_disksize = inode->i_size;
inode->i_generation = le32_to_cpu(raw_inode->i_generation);
(__u64)(le32_to_cpu(raw_inode->i_version_hi)) << 32;
}
- if (ei->i_flags & EXT4_EXTENTS_FL) {
- /* Validate extent which is part of inode */
- ret = ext4_ext_check_inode(inode);
+ ret = 0;
+ if (ei->i_file_acl &&
+ ((ei->i_file_acl <
+ (le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block) +
+ EXT4_SB(sb)->s_gdb_count)) ||
+ (ei->i_file_acl >= ext4_blocks_count(EXT4_SB(sb)->s_es)))) {
+ ext4_error(sb, __func__,
+ "bad extended attribute block %llu in inode #%lu",
+ ei->i_file_acl, inode->i_ino);
+ ret = -EIO;
+ goto bad_inode;
+ } else if (ei->i_flags & EXT4_EXTENTS_FL) {
+ if (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
+ (S_ISLNK(inode->i_mode) &&
+ !ext4_inode_is_fast_symlink(inode)))
+ /* Validate extent which is part of inode */
+ ret = ext4_ext_check_inode(inode);
} else if (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
(S_ISLNK(inode->i_mode) &&
!ext4_inode_is_fast_symlink(inode))) {
Note that "utf8" is not recommended for FAT filesystems.
If unsure, you shouldn't set "utf8" here.
See <file:Documentation/filesystems/vfat.txt> for more information.
+
+ Enable any character sets you need in File Systems/Native Language
+ Support.
{
if (unlikely(newfd == oldfd)) { /* corner case */
struct files_struct *files = current->files;
+ int retval = oldfd;
+
rcu_read_lock();
if (!fcheck_files(files, oldfd))
- oldfd = -EBADF;
+ retval = -EBADF;
rcu_read_unlock();
- return oldfd;
+ return retval;
}
return sys_dup3(oldfd, newfd, 0);
}
return retval;
}
-int get_filesystem_list(char * buf)
+int __init get_filesystem_list(char *buf)
{
int len = 0;
struct file_system_type * tmp;
}
static int fuse_get_user_pages(struct fuse_req *req, const char __user *buf,
- unsigned *nbytesp, int write)
+ size_t *nbytesp, int write)
{
- unsigned nbytes = *nbytesp;
+ size_t nbytes = *nbytesp;
unsigned long user_addr = (unsigned long) buf;
unsigned offset = user_addr & ~PAGE_MASK;
int npages;
return 0;
}
- nbytes = min(nbytes, (unsigned) FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT);
+ nbytes = min_t(size_t, nbytes, FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT);
npages = (nbytes + offset + PAGE_SIZE - 1) >> PAGE_SHIFT;
npages = clamp(npages, 1, FUSE_MAX_PAGES_PER_REQ);
down_read(¤t->mm->mmap_sem);
if (vma->vm_flags & VM_MAYSHARE)
return -ENODEV;
+ invalidate_inode_pages2(file->f_mapping);
+
return generic_file_mmap(file, vma);
}
#include <linux/random.h>
#include <linux/sched.h>
#include <linux/exportfs.h>
+#include <linux/smp_lock.h>
MODULE_AUTHOR("Miklos Szeredi <miklos@szeredi.hu>");
MODULE_DESCRIPTION("Filesystem in Userspace");
static void fuse_umount_begin(struct super_block *sb)
{
+ lock_kernel();
fuse_abort_conn(get_fuse_conn_super(sb));
+ unlock_kernel();
}
static void fuse_send_destroy(struct fuse_conn *fc)
err_put_root:
dput(root_dentry);
err_put_conn:
+ bdi_destroy(&fc->bdi);
fuse_conn_put(fc);
err_fput:
fput(file);
GLOCK_BUG_ON(gl, test_bit(GLF_DEMOTE_IN_PROGRESS, &gl->gl_flags));
- down_read(&gfs2_umount_flush_sem);
if (test_bit(GLF_DEMOTE, &gl->gl_flags) &&
gl->gl_demote_state != gl->gl_state) {
if (find_first_holder(gl))
if (ret == 0)
goto out_unlock;
if (ret == 2)
- goto out_sem;
+ goto out;
gh = find_first_waiter(gl);
gl->gl_target = gh->gh_state;
if (!(gh->gh_flags & (LM_FLAG_TRY | LM_FLAG_TRY_1CB)))
do_error(gl, 0); /* Fail queued try locks */
}
do_xmote(gl, gh, gl->gl_target);
-out_sem:
- up_read(&gfs2_umount_flush_sem);
+out:
return;
out_sched:
gfs2_glock_put(gl);
out_unlock:
clear_bit(GLF_LOCK, &gl->gl_flags);
- goto out_sem;
+ goto out;
}
static void glock_work_func(struct work_struct *work)
if (test_and_clear_bit(GLF_REPLY_PENDING, &gl->gl_flags))
finish_xmote(gl, gl->gl_reply);
+ down_read(&gfs2_umount_flush_sem);
spin_lock(&gl->gl_spin);
if (test_and_clear_bit(GLF_PENDING_DEMOTE, &gl->gl_flags) &&
gl->gl_state != LM_ST_UNLOCKED &&
}
run_queue(gl, 0);
spin_unlock(&gl->gl_spin);
+ up_read(&gfs2_umount_flush_sem);
if (!delay ||
queue_delayed_work(glock_workqueue, &gl->gl_work, delay) == 0)
gfs2_glock_put(gl);
nr--;
if (queue_delayed_work(glock_workqueue, &gl->gl_work, 0) == 0)
gfs2_glock_put(gl);
+ got_ref = 0;
}
spin_lock(&lru_lock);
if (may_demote)
error = filemap_fdatawait(metamapping);
mapping_set_error(metamapping, error);
gfs2_ail_empty_gl(gl);
+ /*
+ * Writeback of the data mapping may cause the dirty flag to be set
+ * so we have to clear it again here.
+ */
+ smp_mb__before_clear_bit();
+ clear_bit(GLF_DIRTY, &gl->gl_flags);
}
/**
if (S_ISREG(mode)) {
inode->i_op = &gfs2_file_iops;
if (gfs2_localflocks(sdp))
- inode->i_fop = gfs2_file_fops_nolock;
+ inode->i_fop = &gfs2_file_fops_nolock;
else
- inode->i_fop = gfs2_file_fops;
+ inode->i_fop = &gfs2_file_fops;
} else if (S_ISDIR(mode)) {
inode->i_op = &gfs2_dir_iops;
if (gfs2_localflocks(sdp))
- inode->i_fop = gfs2_dir_fops_nolock;
+ inode->i_fop = &gfs2_dir_fops_nolock;
else
- inode->i_fop = gfs2_dir_fops;
+ inode->i_fop = &gfs2_dir_fops;
} else if (S_ISLNK(mode)) {
inode->i_op = &gfs2_symlink_iops;
} else {
extern const struct inode_operations gfs2_file_iops;
extern const struct inode_operations gfs2_dir_iops;
extern const struct inode_operations gfs2_symlink_iops;
-extern const struct file_operations *gfs2_file_fops_nolock;
-extern const struct file_operations *gfs2_dir_fops_nolock;
+extern const struct file_operations gfs2_file_fops_nolock;
+extern const struct file_operations gfs2_dir_fops_nolock;
extern void gfs2_set_inode_flags(struct inode *inode);
#ifdef CONFIG_GFS2_FS_LOCKING_DLM
-extern const struct file_operations *gfs2_file_fops;
-extern const struct file_operations *gfs2_dir_fops;
+extern const struct file_operations gfs2_file_fops;
+extern const struct file_operations gfs2_dir_fops;
+
static inline int gfs2_localflocks(const struct gfs2_sbd *sdp)
{
return sdp->sd_args.ar_localflocks;
}
#else /* Single node only */
-#define gfs2_file_fops NULL
-#define gfs2_dir_fops NULL
+#define gfs2_file_fops gfs2_file_fops_nolock
+#define gfs2_dir_fops gfs2_dir_fops_nolock
+
static inline int gfs2_localflocks(const struct gfs2_sbd *sdp)
{
return 1;
gfs2_glock_dq(&gh);
out:
gfs2_holder_uninit(&gh);
- if (ret)
+ if (ret == -ENOMEM)
+ ret = VM_FAULT_OOM;
+ else if (ret)
ret = VM_FAULT_SIGBUS;
return ret;
}
}
}
-const struct file_operations *gfs2_file_fops = &(const struct file_operations){
+const struct file_operations gfs2_file_fops = {
.llseek = gfs2_llseek,
.read = do_sync_read,
.aio_read = generic_file_aio_read,
.setlease = gfs2_setlease,
};
-const struct file_operations *gfs2_dir_fops = &(const struct file_operations){
+const struct file_operations gfs2_dir_fops = {
.readdir = gfs2_readdir,
.unlocked_ioctl = gfs2_ioctl,
.open = gfs2_open,
#endif /* CONFIG_GFS2_FS_LOCKING_DLM */
-const struct file_operations *gfs2_file_fops_nolock = &(const struct file_operations){
+const struct file_operations gfs2_file_fops_nolock = {
.llseek = gfs2_llseek,
.read = do_sync_read,
.aio_read = generic_file_aio_read,
.setlease = generic_setlease,
};
-const struct file_operations *gfs2_dir_fops_nolock = &(const struct file_operations){
+const struct file_operations gfs2_dir_fops_nolock = {
.readdir = gfs2_readdir,
.unlocked_ioctl = gfs2_ioctl,
.open = gfs2_open,
lock_page(page);
bio = bio_alloc(GFP_NOFS, 1);
- if (unlikely(!bio)) {
- __free_page(page);
- return -ENOBUFS;
- }
-
bio->bi_sector = sector * (sb->s_blocksize >> 9);
bio->bi_bdev = sb->s_bdev;
bio_add_page(bio, page, PAGE_SIZE, 0);
static struct super_block *get_gfs2_sb(const char *dev_name)
{
struct super_block *sb;
- struct nameidata nd;
+ struct path path;
int error;
- error = path_lookup(dev_name, LOOKUP_FOLLOW, &nd);
+ error = kern_path(dev_name, LOOKUP_FOLLOW, &path);
if (error) {
printk(KERN_WARNING "GFS2: path_lookup on %s returned error %d\n",
dev_name, error);
return NULL;
}
- sb = nd.path.dentry->d_inode->i_sb;
+ sb = path.dentry->d_inode->i_sb;
if (sb && (sb->s_type == &gfs2_fs_type))
atomic_inc(&sb->s_active);
else
sb = NULL;
- path_put(&nd.path);
+ path_put(&path);
return sb;
}
ip = ghs[1].gh_gl->gl_object;
ip->i_disksize = size;
+ i_size_write(inode, size);
error = gfs2_meta_inode_buffer(ip, &dibh);
static LIST_HEAD(qd_lru_list);
static atomic_t qd_lru_count = ATOMIC_INIT(0);
-static spinlock_t qd_lru_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(qd_lru_lock);
int gfs2_shrink_qd_memory(int nr, gfp_t gfp_mask)
{
refrigerator();
t = min(quotad_timeo, statfs_timeo);
- prepare_to_wait(&sdp->sd_quota_wait, &wait, TASK_UNINTERRUPTIBLE);
+ prepare_to_wait(&sdp->sd_quota_wait, &wait, TASK_INTERRUPTIBLE);
spin_lock(&sdp->sd_trunc_lock);
empty = list_empty(&sdp->sd_trunc_list);
spin_unlock(&sdp->sd_trunc_lock);
if (tmp == 0)
return BFITNOENT;
ptr--;
- bit = fls64(tmp);
- bit--; /* fls64 always adds one to the bit count */
+ bit = __ffs64(tmp);
bit /= 2; /* two bits per entry in the bitmap */
return (((const unsigned char *)ptr - buf) * GFS2_NBBY) + bit;
}
u64 gfs2_alloc_block(struct gfs2_inode *ip, unsigned int *n)
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
+ struct buffer_head *dibh;
struct gfs2_alloc *al = ip->i_alloc;
struct gfs2_rgrpd *rgd = al->al_rgd;
u32 goal, blk;
u64 block;
+ int error;
if (rgrp_contains_block(rgd, ip->i_goal))
goal = ip->i_goal - rgd->rd_data0;
rgd->rd_last_alloc = blk;
block = rgd->rd_data0 + blk;
ip->i_goal = block;
-
+ error = gfs2_meta_inode_buffer(ip, &dibh);
+ if (error == 0) {
+ struct gfs2_dinode *di = (struct gfs2_dinode *)dibh->b_data;
+ gfs2_trans_add_bh(ip->i_gl, dibh, 1);
+ di->di_goal_meta = di->di_goal_data = cpu_to_be64(ip->i_goal);
+ brelse(dibh);
+ }
gfs2_assert_withdraw(sdp, rgd->rd_free >= *n);
rgd->rd_free -= *n;
BUG();
return 0;
}
+
+ if (!tree)
+ return 0;
+
if (tree->node_size >= PAGE_CACHE_SIZE) {
nidx = page->index >> (tree->node_size_shift - PAGE_CACHE_SHIFT);
spin_lock(&tree->hash_lock);
if (HFS_SB(sb)->nls_disk)
unload_nls(HFS_SB(sb)->nls_disk);
+ free_pages((unsigned long)HFS_SB(sb)->bitmap, PAGE_SIZE < 8192 ? 1 : 0);
kfree(HFS_SB(sb));
sb->s_fs_info = NULL;
}
if (!(*flags & MS_RDONLY)) mark_dirty(s);
- kfree(s->s_options);
- s->s_options = new_opts;
+ replace_mount_options(s, new_opts);
return 0;
#include <linux/pagevec.h>
#include <linux/parser.h>
#include <linux/mman.h>
-#include <linux/quotaops.h>
#include <linux/slab.h>
#include <linux/dnotify.h>
#include <linux/statfs.h>
return retval;
}
-/*
- * Read a page. Again trivial. If it didn't already exist
- * in the page cache, it is zero-filled.
- */
-static int hugetlbfs_readpage(struct file *file, struct page * page)
-{
- unlock_page(page);
- return -EINVAL;
-}
-
static int hugetlbfs_write_begin(struct file *file,
struct address_space *mapping,
loff_t pos, unsigned len, unsigned flags,
}
static const struct address_space_operations hugetlbfs_aops = {
- .readpage = hugetlbfs_readpage,
.write_begin = hugetlbfs_write_begin,
.write_end = hugetlbfs_write_end,
.set_page_dirty = hugetlbfs_set_page_dirty,
bad_val:
printk(KERN_ERR "hugetlbfs: Bad value '%s' for mount option '%s'\n",
args[0].from, p);
- return 1;
+ return -EINVAL;
}
static int
*/
struct inodes_stat_t inodes_stat;
-static struct kmem_cache * inode_cachep __read_mostly;
+static struct kmem_cache *inode_cachep __read_mostly;
static void wake_up_inode(struct inode *inode)
{
static struct inode_operations empty_iops;
static const struct file_operations empty_fops;
- struct address_space * const mapping = &inode->i_data;
+ struct address_space *const mapping = &inode->i_data;
inode->i_sb = sb;
inode->i_blkbits = sb->s_blocksize_bits;
return NULL;
}
-void destroy_inode(struct inode *inode)
+void destroy_inode(struct inode *inode)
{
BUG_ON(inode_has_buffers(inode));
security_inode_free(inode);
mutex_init(&inode->inotify_mutex);
#endif
}
-
EXPORT_SYMBOL(inode_init_once);
static void init_once(void *foo)
{
- struct inode * inode = (struct inode *) foo;
+ struct inode *inode = (struct inode *) foo;
inode_init_once(inode);
}
/*
* inode_lock must be held
*/
-void __iget(struct inode * inode)
+void __iget(struct inode *inode)
{
if (atomic_read(&inode->i_count)) {
atomic_inc(&inode->i_count);
{
might_sleep();
invalidate_inode_buffers(inode);
-
+
BUG_ON(inode->i_data.nrpages);
BUG_ON(!(inode->i_state & I_FREEING));
BUG_ON(inode->i_state & I_CLEAR);
cd_forget(inode);
inode->i_state = I_CLEAR;
}
-
EXPORT_SYMBOL(clear_inode);
/*
next = head->next;
for (;;) {
- struct list_head * tmp = next;
- struct inode * inode;
+ struct list_head *tmp = next;
+ struct inode *inode;
/*
* We can reschedule here without worrying about the list's
* fails because there are busy inodes then a non zero value is returned.
* If the discard is successful all the inodes have been discarded.
*/
-int invalidate_inodes(struct super_block * sb)
+int invalidate_inodes(struct super_block *sb)
{
int busy;
LIST_HEAD(throw_away);
return busy;
}
-
EXPORT_SYMBOL(invalidate_inodes);
static int can_unuse(struct inode *inode)
* Nasty deadlock avoidance. We may hold various FS locks,
* and we don't want to recurse into the FS that called us
* in clear_inode() and friends..
- */
+ */
if (!(gfp_mask & __GFP_FS))
return -1;
prune_icache(nr);
* by hand after calling find_inode now! This simplifies iunique and won't
* add any additional branch in the common code.
*/
-static struct inode * find_inode(struct super_block * sb, struct hlist_head *head, int (*test)(struct inode *, void *), void *data)
+static struct inode *find_inode(struct super_block *sb,
+ struct hlist_head *head,
+ int (*test)(struct inode *, void *),
+ void *data)
{
struct hlist_node *node;
- struct inode * inode = NULL;
+ struct inode *inode = NULL;
repeat:
hlist_for_each_entry(inode, node, head, i_hash) {
* find_inode_fast is the fast path version of find_inode, see the comment at
* iget_locked for details.
*/
-static struct inode * find_inode_fast(struct super_block * sb, struct hlist_head *head, unsigned long ino)
+static struct inode *find_inode_fast(struct super_block *sb,
+ struct hlist_head *head, unsigned long ino)
{
struct hlist_node *node;
- struct inode * inode = NULL;
+ struct inode *inode = NULL;
repeat:
hlist_for_each_entry(inode, node, head, i_hash) {
* here to attempt to avoid that.
*/
static unsigned int last_ino;
- struct inode * inode;
+ struct inode *inode;
spin_lock_prefetch(&inode_lock);
-
+
inode = alloc_inode(sb);
if (inode) {
spin_lock(&inode_lock);
}
return inode;
}
-
EXPORT_SYMBOL(new_inode);
void unlock_new_inode(struct inode *inode)
inode->i_state &= ~(I_LOCK|I_NEW);
wake_up_inode(inode);
}
-
EXPORT_SYMBOL(unlock_new_inode);
/*
* We no longer cache the sb_flags in i_flags - see fs.h
* -- rmk@arm.uk.linux.org
*/
-static struct inode * get_new_inode(struct super_block *sb, struct hlist_head *head, int (*test)(struct inode *, void *), int (*set)(struct inode *, void *), void *data)
+static struct inode *get_new_inode(struct super_block *sb,
+ struct hlist_head *head,
+ int (*test)(struct inode *, void *),
+ int (*set)(struct inode *, void *),
+ void *data)
{
- struct inode * inode;
+ struct inode *inode;
inode = alloc_inode(sb);
if (inode) {
- struct inode * old;
+ struct inode *old;
spin_lock(&inode_lock);
/* We released the lock, so.. */
* get_new_inode_fast is the fast path version of get_new_inode, see the
* comment at iget_locked for details.
*/
-static struct inode * get_new_inode_fast(struct super_block *sb, struct hlist_head *head, unsigned long ino)
+static struct inode *get_new_inode_fast(struct super_block *sb,
+ struct hlist_head *head, unsigned long ino)
{
- struct inode * inode;
+ struct inode *inode;
inode = alloc_inode(sb);
if (inode) {
- struct inode * old;
+ struct inode *old;
spin_lock(&inode_lock);
/* We released the lock, so.. */
spin_unlock(&inode_lock);
return inode;
}
-
EXPORT_SYMBOL(igrab);
/**
return ifind(sb, head, test, data, 0);
}
-
EXPORT_SYMBOL(ilookup5_nowait);
/**
return ifind(sb, head, test, data, 1);
}
-
EXPORT_SYMBOL(ilookup5);
/**
return ifind_fast(sb, head, ino);
}
-
EXPORT_SYMBOL(ilookup);
/**
*/
return get_new_inode(sb, head, test, set, data);
}
-
EXPORT_SYMBOL(iget5_locked);
/**
*/
return get_new_inode_fast(sb, head, ino);
}
-
EXPORT_SYMBOL(iget_locked);
int insert_inode_locked(struct inode *inode)
iput(old);
}
}
-
EXPORT_SYMBOL(insert_inode_locked);
int insert_inode_locked4(struct inode *inode, unsigned long hashval,
iput(old);
}
}
-
EXPORT_SYMBOL(insert_inode_locked4);
/**
hlist_add_head(&inode->i_hash, head);
spin_unlock(&inode_lock);
}
-
EXPORT_SYMBOL(__insert_inode_hash);
/**
hlist_del_init(&inode->i_hash);
spin_unlock(&inode_lock);
}
-
EXPORT_SYMBOL(remove_inode_hash);
/*
BUG_ON(inode->i_state != I_CLEAR);
destroy_inode(inode);
}
-
EXPORT_SYMBOL(generic_delete_inode);
static void generic_forget_inode(struct inode *inode)
else
generic_forget_inode(inode);
}
-
EXPORT_SYMBOL_GPL(generic_drop_inode);
/*
* Called when we're dropping the last reference
- * to an inode.
+ * to an inode.
*
* Call the FS "drop()" function, defaulting to
* the legacy UNIX filesystem behaviour..
}
/**
- * iput - put an inode
+ * iput - put an inode
* @inode: inode to put
*
* Puts an inode, dropping its usage count. If the inode use count hits
iput_final(inode);
}
}
-
EXPORT_SYMBOL(iput);
/**
* Returns the block number on the device holding the inode that
* is the disk block number for the block of the file requested.
* That is, asked for block 4 of inode 1 the function will return the
- * disk block relative to the disk start that holds that block of the
+ * disk block relative to the disk start that holds that block of the
* file.
*/
-sector_t bmap(struct inode * inode, sector_t block)
+sector_t bmap(struct inode *inode, sector_t block)
{
sector_t res = 0;
if (inode->i_mapping->a_ops->bmap)
mark_inode_dirty_sync(inode);
mnt_drop_write(file->f_path.mnt);
}
-
EXPORT_SYMBOL(file_update_time);
int inode_needs_sync(struct inode *inode)
return 1;
return 0;
}
-
EXPORT_SYMBOL(inode_needs_sync);
int inode_wait(void *word)
spin_lock(&inode_lock);
}
-/*
- * We rarely want to lock two inodes that do not have a parent/child
- * relationship (such as directory, child inode) simultaneously. The
- * vast majority of file systems should be able to get along fine
- * without this. Do not use these functions except as a last resort.
- */
-void inode_double_lock(struct inode *inode1, struct inode *inode2)
-{
- if (inode1 == NULL || inode2 == NULL || inode1 == inode2) {
- if (inode1)
- mutex_lock(&inode1->i_mutex);
- else if (inode2)
- mutex_lock(&inode2->i_mutex);
- return;
- }
-
- if (inode1 < inode2) {
- mutex_lock_nested(&inode1->i_mutex, I_MUTEX_PARENT);
- mutex_lock_nested(&inode2->i_mutex, I_MUTEX_CHILD);
- } else {
- mutex_lock_nested(&inode2->i_mutex, I_MUTEX_PARENT);
- mutex_lock_nested(&inode1->i_mutex, I_MUTEX_CHILD);
- }
-}
-EXPORT_SYMBOL(inode_double_lock);
-
-void inode_double_unlock(struct inode *inode1, struct inode *inode2)
-{
- if (inode1)
- mutex_unlock(&inode1->i_mutex);
-
- if (inode2 && inode2 != inode1)
- mutex_unlock(&inode2->i_mutex);
-}
-EXPORT_SYMBOL(inode_double_unlock);
-
static __initdata unsigned long ihash_entries;
static int __init set_ihash_entries(char *str)
{
long long length = 0, map_len = 0;
u64 logical = 0, phys = 0, size = 0;
u32 flags = FIEMAP_EXTENT_MERGED;
- int ret = 0;
+ int ret = 0, past_eof = 0, whole_file = 0;
if ((ret = fiemap_check_flags(fieinfo, FIEMAP_FLAG_SYNC)))
return ret;
start_blk = logical_to_blk(inode, start);
length = (long long)min_t(u64, len, i_size_read(inode));
+ if (length < len)
+ whole_file = 1;
+
map_len = length;
do {
/* HOLE */
if (!buffer_mapped(&tmp)) {
+ length -= blk_to_logical(inode, 1);
+ start_blk++;
+
+ /*
+ * we want to handle the case where there is an
+ * allocated block at the front of the file, and then
+ * nothing but holes up to the end of the file properly,
+ * to make sure that extent at the front gets properly
+ * marked with FIEMAP_EXTENT_LAST
+ */
+ if (!past_eof &&
+ blk_to_logical(inode, start_blk) >=
+ blk_to_logical(inode, 0)+i_size_read(inode))
+ past_eof = 1;
+
/*
* first hole after going past the EOF, this is our
* last extent
*/
- if (length <= 0) {
+ if (past_eof && size) {
flags = FIEMAP_EXTENT_MERGED|FIEMAP_EXTENT_LAST;
ret = fiemap_fill_next_extent(fieinfo, logical,
phys, size,
break;
}
- length -= blk_to_logical(inode, 1);
-
/* if we have holes up to/past EOF then we're done */
- if (length <= 0)
+ if (length <= 0 || past_eof)
break;
-
- start_blk++;
} else {
- if (length <= 0 && size) {
+ /*
+ * we have gone over the length of what we wanted to
+ * map, and it wasn't the entire file, so add the extent
+ * we got last time and exit.
+ *
+ * This is for the case where say we want to map all the
+ * way up to the second to the last block in a file, but
+ * the last block is a hole, making the second to last
+ * block FIEMAP_EXTENT_LAST. In this case we want to
+ * see if there is a hole after the second to last block
+ * so we can mark it properly. If we found data after
+ * we exceeded the length we were requesting, then we
+ * are good to go, just add the extent to the fieinfo
+ * and break
+ */
+ if (length <= 0 && !whole_file) {
+ ret = fiemap_fill_next_extent(fieinfo, logical,
+ phys, size,
+ flags);
+ break;
+ }
+
+ /*
+ * if size != 0 then we know we already have an extent
+ * to add, so add it.
+ */
+ if (size) {
ret = fiemap_fill_next_extent(fieinfo, logical,
phys, size,
flags);
start_blk += logical_to_blk(inode, size);
/*
- * if we are past the EOF we need to loop again to see
- * if there is a hole so we can mark this extent as the
- * last one, and if not keep mapping things until we
- * find a hole, or we run out of slots in the extent
- * array
+ * If we are past the EOF, then we need to make sure as
+ * soon as we find a hole that the last extent we found
+ * is marked with FIEMAP_EXTENT_LAST
*/
- if (length <= 0)
- continue;
-
- ret = fiemap_fill_next_extent(fieinfo, logical, phys,
- size, flags);
- if (ret)
- break;
+ if (!past_eof &&
+ logical+size >=
+ blk_to_logical(inode, 0)+i_size_read(inode))
+ past_eof = 1;
}
cond_resched();
} while (1);
err = 0;
}
- journal_write_revoke_records(journal, commit_transaction);
+ journal_write_revoke_records(journal, commit_transaction, write_op);
/*
* If we found any dirty or locked buffers, then we should have
* need do nothing.
* RevokeValid set, Revoked set:
* buffer has been revoked.
+ *
+ * Locking rules:
+ * We keep two hash tables of revoke records. One hashtable belongs to the
+ * running transaction (is pointed to by journal->j_revoke), the other one
+ * belongs to the committing transaction. Accesses to the second hash table
+ * happen only from the kjournald and no other thread touches this table. Also
+ * journal_switch_revoke_table() which switches which hashtable belongs to the
+ * running and which to the committing transaction is called only from
+ * kjournald. Therefore we need no locks when accessing the hashtable belonging
+ * to the committing transaction.
+ *
+ * All users operating on the hash table belonging to the running transaction
+ * have a handle to the transaction. Therefore they are safe from kjournald
+ * switching hash tables under them. For operations on the lists of entries in
+ * the hash table j_revoke_lock is used.
+ *
+ * Finally, also replay code uses the hash tables but at this moment noone else
+ * can touch them (filesystem isn't mounted yet) and hence no locking is
+ * needed.
*/
#ifndef __KERNEL__
#include <linux/slab.h>
#include <linux/list.h>
#include <linux/init.h>
+#include <linux/bio.h>
#endif
#include <linux/log2.h>
#ifdef __KERNEL__
static void write_one_revoke_record(journal_t *, transaction_t *,
struct journal_head **, int *,
- struct jbd_revoke_record_s *);
-static void flush_descriptor(journal_t *, struct journal_head *, int);
+ struct jbd_revoke_record_s *, int);
+static void flush_descriptor(journal_t *, struct journal_head *, int, int);
#endif
/* Utility functions to maintain the revoke table */
* the second time we would still have a pending revoke to cancel. So,
* do not trust the Revoked bit on buffers unless RevokeValid is also
* set.
- *
- * The caller must have the journal locked.
*/
int journal_cancel_revoke(handle_t *handle, struct journal_head *jh)
{
/*
* Write revoke records to the journal for all entries in the current
* revoke hash, deleting the entries as we go.
- *
- * Called with the journal lock held.
*/
-
void journal_write_revoke_records(journal_t *journal,
- transaction_t *transaction)
+ transaction_t *transaction, int write_op)
{
struct journal_head *descriptor;
struct jbd_revoke_record_s *record;
hash_list->next;
write_one_revoke_record(journal, transaction,
&descriptor, &offset,
- record);
+ record, write_op);
count++;
list_del(&record->hash);
kmem_cache_free(revoke_record_cache, record);
}
}
if (descriptor)
- flush_descriptor(journal, descriptor, offset);
+ flush_descriptor(journal, descriptor, offset, write_op);
jbd_debug(1, "Wrote %d revoke records\n", count);
}
transaction_t *transaction,
struct journal_head **descriptorp,
int *offsetp,
- struct jbd_revoke_record_s *record)
+ struct jbd_revoke_record_s *record,
+ int write_op)
{
struct journal_head *descriptor;
int offset;
/* Make sure we have a descriptor with space left for the record */
if (descriptor) {
if (offset == journal->j_blocksize) {
- flush_descriptor(journal, descriptor, offset);
+ flush_descriptor(journal, descriptor, offset, write_op);
descriptor = NULL;
}
}
static void flush_descriptor(journal_t *journal,
struct journal_head *descriptor,
- int offset)
+ int offset, int write_op)
{
journal_revoke_header_t *header;
struct buffer_head *bh = jh2bh(descriptor);
set_buffer_jwrite(bh);
BUFFER_TRACE(bh, "write");
set_buffer_dirty(bh);
- ll_rw_block(SWRITE, 1, &bh);
+ ll_rw_block((write_op == WRITE) ? SWRITE : SWRITE_SYNC_PLUG, 1, &bh);
}
#endif
if (err)
jbd2_journal_abort(journal, err);
- jbd2_journal_write_revoke_records(journal, commit_transaction);
+ jbd2_journal_write_revoke_records(journal, commit_transaction,
+ write_op);
jbd_debug(3, "JBD: commit phase 2\n");
#include <linux/slab.h>
#include <linux/list.h>
#include <linux/init.h>
+#include <linux/bio.h>
#endif
#include <linux/log2.h>
#ifdef __KERNEL__
static void write_one_revoke_record(journal_t *, transaction_t *,
struct journal_head **, int *,
- struct jbd2_revoke_record_s *);
-static void flush_descriptor(journal_t *, struct journal_head *, int);
+ struct jbd2_revoke_record_s *, int);
+static void flush_descriptor(journal_t *, struct journal_head *, int, int);
#endif
/* Utility functions to maintain the revoke table */
* revoke hash, deleting the entries as we go.
*/
void jbd2_journal_write_revoke_records(journal_t *journal,
- transaction_t *transaction)
+ transaction_t *transaction,
+ int write_op)
{
struct journal_head *descriptor;
struct jbd2_revoke_record_s *record;
hash_list->next;
write_one_revoke_record(journal, transaction,
&descriptor, &offset,
- record);
+ record, write_op);
count++;
list_del(&record->hash);
kmem_cache_free(jbd2_revoke_record_cache, record);
}
}
if (descriptor)
- flush_descriptor(journal, descriptor, offset);
+ flush_descriptor(journal, descriptor, offset, write_op);
jbd_debug(1, "Wrote %d revoke records\n", count);
}
transaction_t *transaction,
struct journal_head **descriptorp,
int *offsetp,
- struct jbd2_revoke_record_s *record)
+ struct jbd2_revoke_record_s *record,
+ int write_op)
{
struct journal_head *descriptor;
int offset;
/* Make sure we have a descriptor with space left for the record */
if (descriptor) {
if (offset == journal->j_blocksize) {
- flush_descriptor(journal, descriptor, offset);
+ flush_descriptor(journal, descriptor, offset, write_op);
descriptor = NULL;
}
}
static void flush_descriptor(journal_t *journal,
struct journal_head *descriptor,
- int offset)
+ int offset, int write_op)
{
jbd2_journal_revoke_header_t *header;
struct buffer_head *bh = jh2bh(descriptor);
set_buffer_jwrite(bh);
BUFFER_TRACE(bh, "write");
set_buffer_dirty(bh);
- ll_rw_block(SWRITE, 1, &bh);
+ ll_rw_block((write_op == WRITE) ? SWRITE : SWRITE_SYNC_PLUG, 1, &bh);
}
#endif
return 0;
Enomem:
- up_write(&s->s_umount);
- deactivate_super(s);
+ deactivate_locked_super(s);
return -ENOMEM;
}
schedule_delayed_work(&grace_period_end, grace_period);
}
+static void restart_grace(void)
+{
+ if (nlmsvc_ops) {
+ cancel_delayed_work_sync(&grace_period_end);
+ locks_end_grace(&lockd_manager);
+ nlmsvc_invalidate_all();
+ set_grace_period();
+ }
+}
+
/*
* This is the lockd kernel thread
*/
if (signalled()) {
flush_signals(current);
- if (nlmsvc_ops) {
- nlmsvc_invalidate_all();
- set_grace_period();
- }
+ restart_grace();
continue;
}
* @nd: pointer to nameidata
* @open_flags: open intent flags
*/
-int path_lookup_open(int dfd, const char *name, unsigned int lookup_flags,
- struct nameidata *nd, int open_flags)
+static int path_lookup_open(int dfd, const char *name,
+ unsigned int lookup_flags, struct nameidata *nd, int open_flags)
{
struct file *filp = get_empty_filp();
int err;
int err;
struct qstr this;
+ WARN_ON_ONCE(!mutex_is_locked(&base->d_inode->i_mutex));
+
err = __lookup_one_len(name, &this, base, len);
if (err)
return ERR_PTR(err);
* open_to_namei_flags() for more details.
*/
struct file *do_filp_open(int dfd, const char *pathname,
- int open_flag, int mode)
+ int open_flag, int mode, int acc_mode)
{
struct file *filp;
struct nameidata nd;
- int acc_mode, error;
+ int error;
struct path path;
struct dentry *dir;
int count = 0;
int will_write;
int flag = open_to_namei_flags(open_flag);
- acc_mode = MAY_OPEN | ACC_MODE(flag);
+ if (!acc_mode)
+ acc_mode = MAY_OPEN | ACC_MODE(flag);
/* O_TRUNC implies we need access checks for write permissions */
if (flag & O_TRUNC)
*/
struct file *filp_open(const char *filename, int flags, int mode)
{
- return do_filp_open(AT_FDCWD, filename, flags, mode);
+ return do_filp_open(AT_FDCWD, filename, flags, mode, 0);
}
EXPORT_SYMBOL(filp_open);
*/
int generic_show_options(struct seq_file *m, struct vfsmount *mnt)
{
- const char *options = mnt->mnt_sb->s_options;
+ const char *options;
+
+ rcu_read_lock();
+ options = rcu_dereference(mnt->mnt_sb->s_options);
if (options != NULL && options[0]) {
seq_putc(m, ',');
mangle(m, options);
}
+ rcu_read_unlock();
return 0;
}
*/
void save_mount_options(struct super_block *sb, char *options)
{
- kfree(sb->s_options);
- sb->s_options = kstrdup(options, GFP_KERNEL);
+ BUG_ON(sb->s_options);
+ rcu_assign_pointer(sb->s_options, kstrdup(options, GFP_KERNEL));
}
EXPORT_SYMBOL(save_mount_options);
+void replace_mount_options(struct super_block *sb, char *options)
+{
+ char *old = sb->s_options;
+ rcu_assign_pointer(sb->s_options, options);
+ if (old) {
+ synchronize_rcu();
+ kfree(old);
+ }
+}
+EXPORT_SYMBOL(replace_mount_options);
+
#ifdef CONFIG_PROC_FS
/* iterator */
static void *m_start(struct seq_file *m, loff_t *pos)
*/
if (flags & MNT_FORCE && sb->s_op->umount_begin) {
- lock_kernel();
sb->s_op->umount_begin(sb);
- unlock_kernel();
}
/*
if (parent_path) {
detach_mnt(source_mnt, parent_path);
attach_mnt(source_mnt, path);
- touch_mnt_namespace(current->nsproxy->mnt_ns);
+ touch_mnt_namespace(parent_path->mnt->mnt_ns);
} else {
mnt_set_mountpoint(dest_mnt, dest_dentry, source_mnt);
commit_tree(source_mnt);
if (data_page)
((char *)data_page)[PAGE_SIZE - 1] = 0;
- /* Default to relatime */
- mnt_flags |= MNT_RELATIME;
+ /* Default to relatime unless overriden */
+ if (!(flags & MS_NOATIME))
+ mnt_flags |= MNT_RELATIME;
/* Separate the per-mountpoint flags */
if (flags & MS_NOSUID)
if (user.object_name_len > NCP_OBJECT_NAME_MAX_LEN)
return -ENOMEM;
if (user.object_name_len) {
- newname = kmalloc(user.object_name_len, GFP_USER);
- if (!newname)
- return -ENOMEM;
- if (copy_from_user(newname, user.object_name, user.object_name_len)) {
- kfree(newname);
- return -EFAULT;
- }
+ newname = memdup_user(user.object_name,
+ user.object_name_len);
+ if (IS_ERR(newname))
+ return PTR_ERR(newname);
} else {
newname = NULL;
}
if (user.len > NCP_PRIVATE_DATA_MAX_LEN)
return -ENOMEM;
if (user.len) {
- new = kmalloc(user.len, GFP_USER);
- if (!new)
- return -ENOMEM;
- if (copy_from_user(new, user.data, user.len)) {
- kfree(new);
- return -EFAULT;
- }
+ new = memdup_user(user.data, user.len);
+ if (IS_ERR(new))
+ return PTR_ERR(new);
} else {
new = NULL;
}
ret = nfs_updatepage(filp, page, 0, pagelen);
out_unlock:
+ if (!ret)
+ return VM_FAULT_LOCKED;
unlock_page(page);
- if (ret)
- ret = VM_FAULT_SIGBUS;
- return ret;
+ return VM_FAULT_SIGBUS;
}
static struct vm_operations_struct nfs_file_vm_ops = {
if (args->npages != 0)
xdr_encode_pages(buf, args->pages, 0, args->len);
else
- req->rq_slen += args->len;
+ req->rq_slen = xdr_adjust_iovec(req->rq_svec,
+ p + XDR_QUADLEN(args->len));
err = nfsacl_encode(buf, base, args->inode,
(args->mask & NFS_ACL) ?
*/
static void nfs_umount_begin(struct super_block *sb)
{
- struct nfs_server *server = NFS_SB(sb);
+ struct nfs_server *server;
struct rpc_clnt *rpc;
+ lock_kernel();
+
+ server = NFS_SB(sb);
/* -EIO all pending I/O */
rpc = server->client_acl;
if (!IS_ERR(rpc))
rpc = server->client;
if (!IS_ERR(rpc))
rpc_killall_tasks(rpc);
+
+ unlock_kernel();
}
/*
error_splat_root:
dput(mntroot);
error_splat_super:
- up_write(&s->s_umount);
- deactivate_super(s);
+ deactivate_locked_super(s);
goto out;
}
return error;
error_splat_super:
- up_write(&s->s_umount);
- deactivate_super(s);
+ deactivate_locked_super(s);
dprintk("<-- nfs_xdev_get_sb() = %d [splat]\n", error);
return error;
}
error_splat_root:
dput(mntroot);
error_splat_super:
- up_write(&s->s_umount);
- deactivate_super(s);
+ deactivate_locked_super(s);
goto out;
}
return error;
error_splat_super:
- up_write(&s->s_umount);
- deactivate_super(s);
+ deactivate_locked_super(s);
dprintk("<-- nfs4_xdev_get_sb() = %d [splat]\n", error);
return error;
}
return error;
error_splat_super:
- up_write(&s->s_umount);
- deactivate_super(s);
+ deactivate_locked_super(s);
dprintk("<-- nfs4_referral_get_sb() = %d [splat]\n", error);
return error;
}
goto out;
status = vfs_readdir(filp, nfsd4_build_namelist, &names);
fput(filp);
+ mutex_lock_nested(&dir->d_inode->i_mutex, I_MUTEX_PARENT);
while (!list_empty(&names)) {
entry = list_entry(names.next, struct name_list, list);
dentry = lookup_one_len(entry->name, dir, HEXDIR_LEN-1);
if (IS_ERR(dentry)) {
status = PTR_ERR(dentry);
- goto out;
+ break;
}
status = f(dir, dentry);
dput(dentry);
if (status)
- goto out;
+ break;
list_del(&entry->list);
kfree(entry);
}
+ mutex_unlock(&dir->d_inode->i_mutex);
out:
while (!list_empty(&names)) {
entry = list_entry(names.next, struct name_list, list);
return status;
}
-static int
-nfsd4_remove_clid_file(struct dentry *dir, struct dentry *dentry)
-{
- int status;
-
- if (!S_ISREG(dir->d_inode->i_mode)) {
- printk("nfsd4: non-file found in client recovery directory\n");
- return -EINVAL;
- }
- mutex_lock_nested(&dir->d_inode->i_mutex, I_MUTEX_PARENT);
- status = vfs_unlink(dir->d_inode, dentry);
- mutex_unlock(&dir->d_inode->i_mutex);
- return status;
-}
-
-static int
-nfsd4_clear_clid_dir(struct dentry *dir, struct dentry *dentry)
-{
- int status;
-
- /* For now this directory should already be empty, but we empty it of
- * any regular files anyway, just in case the directory was created by
- * a kernel from the future.... */
- nfsd4_list_rec_dir(dentry, nfsd4_remove_clid_file);
- mutex_lock_nested(&dir->d_inode->i_mutex, I_MUTEX_PARENT);
- status = vfs_rmdir(dir->d_inode, dentry);
- mutex_unlock(&dir->d_inode->i_mutex);
- return status;
-}
-
static int
nfsd4_unlink_clid_dir(char *name, int namlen)
{
dprintk("NFSD: nfsd4_unlink_clid_dir. name %.*s\n", namlen, name);
- mutex_lock(&rec_dir.dentry->d_inode->i_mutex);
+ mutex_lock_nested(&rec_dir.dentry->d_inode->i_mutex, I_MUTEX_PARENT);
dentry = lookup_one_len(name, rec_dir.dentry, namlen);
- mutex_unlock(&rec_dir.dentry->d_inode->i_mutex);
if (IS_ERR(dentry)) {
status = PTR_ERR(dentry);
- return status;
+ goto out_unlock;
}
status = -ENOENT;
if (!dentry->d_inode)
goto out;
-
- status = nfsd4_clear_clid_dir(rec_dir.dentry, dentry);
+ status = vfs_rmdir(rec_dir.dentry->d_inode, dentry);
out:
dput(dentry);
+out_unlock:
+ mutex_unlock(&rec_dir.dentry->d_inode->i_mutex);
return status;
}
if (nfs4_has_reclaimed_state(child->d_name.name, false))
return 0;
- status = nfsd4_clear_clid_dir(parent, child);
+ status = vfs_rmdir(parent->d_inode, child);
if (status)
printk("failed to remove client recovery directory %s\n",
child->d_name.name);
struct nfsd4_cache_entry *e = &ses->se_slots[i].sl_cache_entry;
nfsd4_release_respages(e->ce_respages, e->ce_resused);
}
- kfree(ses->se_slots);
kfree(ses);
}
dentry = lookup_one_len(name, cd->rd_fhp->fh_dentry, namlen);
if (IS_ERR(dentry))
return nfserrno(PTR_ERR(dentry));
+ if (!dentry->d_inode) {
+ /*
+ * nfsd_buffered_readdir drops the i_mutex between
+ * readdir and calling this callback, leaving a window
+ * where this directory entry could have gone away.
+ */
+ dput(dentry);
+ return nfserr_noent;
+ }
exp_get(exp);
/*
struct nfsd4_readdir *cd = container_of(ccd, struct nfsd4_readdir, common);
int buflen;
__be32 *p = cd->buffer;
+ __be32 *cookiep;
__be32 nfserr = nfserr_toosmall;
/* In nfsv4, "." and ".." never make it onto the wire.. */
goto fail;
*p++ = xdr_one; /* mark entry present */
- cd->offset = p; /* remember pointer */
+ cookiep = p;
p = xdr_encode_hyper(p, NFS_OFFSET_MAX); /* offset of next entry */
p = xdr_encode_array(p, name, namlen); /* name length & name */
goto fail;
case nfserr_dropit:
goto fail;
+ case nfserr_noent:
+ goto skip_entry;
default:
/*
* If the client requested the RDATTR_ERROR attribute,
}
cd->buflen -= (p - cd->buffer);
cd->buffer = p;
+ cd->offset = cookiep;
+skip_entry:
cd->common.err = nfs_ok;
return 0;
fail:
}
if ((exp->ex_flags & NFSEXP_CROSSMOUNT) || EX_NOHIDE(exp2)) {
/* successfully crossed mount point */
- exp_put(exp);
- *expp = exp2;
+ /*
+ * This is subtle: dentry is *not* under mnt at this point.
+ * The only reason we are safe is that original mnt is pinned
+ * down by exp, so we should dput before putting exp.
+ */
dput(dentry);
*dpp = mounts;
+ exp_put(exp);
+ *expp = exp2;
} else {
exp_put(exp2);
dput(mounts);
return 0;
}
-static int nfsd_buffered_readdir(struct file *file, filldir_t func,
- struct readdir_cd *cdp, loff_t *offsetp)
+static __be32 nfsd_buffered_readdir(struct file *file, filldir_t func,
+ struct readdir_cd *cdp, loff_t *offsetp)
{
struct readdir_data buf;
struct buffered_dirent *de;
buf.dirent = (void *)__get_free_page(GFP_KERNEL);
if (!buf.dirent)
- return -ENOMEM;
+ return nfserrno(-ENOMEM);
offset = *offsetp;
while (1) {
+ struct inode *dir_inode = file->f_path.dentry->d_inode;
unsigned int reclen;
cdp->err = nfserr_eof; /* will be cleared on successful read */
if (!size)
break;
+ /*
+ * Various filldir functions may end up calling back into
+ * lookup_one_len() and the file system's ->lookup() method.
+ * These expect i_mutex to be held, as it would within readdir.
+ */
+ host_err = mutex_lock_killable(&dir_inode->i_mutex);
+ if (host_err)
+ break;
+
de = (struct buffered_dirent *)buf.dirent;
while (size > 0) {
offset = de->offset;
if (func(cdp, de->name, de->namlen, de->offset,
de->ino, de->d_type))
- goto done;
+ break;
if (cdp->err != nfs_ok)
- goto done;
+ break;
reclen = ALIGN(sizeof(*de) + de->namlen,
sizeof(u64));
size -= reclen;
de = (struct buffered_dirent *)((char *)de + reclen);
}
+ mutex_unlock(&dir_inode->i_mutex);
+ if (size > 0) /* We bailed out early */
+ break;
+
offset = vfs_llseek(file, 0, SEEK_CUR);
}
- done:
free_page((unsigned long)(buf.dirent));
if (host_err)
.bpop_translate = NULL,
};
+static struct lock_class_key nilfs_bmap_dat_lock_key;
+
/**
* nilfs_bmap_read - read a bmap from an inode
* @bmap: bmap
bmap->b_pops = &nilfs_bmap_ptr_ops_p;
bmap->b_last_allocated_key = 0; /* XXX: use macro */
bmap->b_last_allocated_ptr = NILFS_BMAP_NEW_PTR_INIT;
+ lockdep_set_class(&bmap->b_sem, &nilfs_bmap_dat_lock_key);
break;
case NILFS_CPFILE_INO:
case NILFS_SUFILE_INO:
{
memcpy(gcbmap, bmap, sizeof(union nilfs_bmap_union));
init_rwsem(&gcbmap->b_sem);
+ lockdep_set_class(&bmap->b_sem, &nilfs_bmap_dat_lock_key);
gcbmap->b_inode = &NILFS_BMAP_I(gcbmap)->vfs_inode;
}
{
memcpy(bmap, gcbmap, sizeof(union nilfs_bmap_union));
init_rwsem(&bmap->b_sem);
+ lockdep_set_class(&bmap->b_sem, &nilfs_bmap_dat_lock_key);
bmap->b_inode = &NILFS_BMAP_I(bmap)->vfs_inode;
}
#include <linux/smp_lock.h> /* lock_kernel(), unlock_kernel() */
#include <linux/capability.h> /* capable() */
#include <linux/uaccess.h> /* copy_from_user(), copy_to_user() */
+#include <linux/vmalloc.h>
#include <linux/nilfs2_fs.h>
#include "nilfs.h"
#include "segment.h"
nilfs_ioctl_do_get_cpinfo(struct the_nilfs *nilfs, __u64 *posp, int flags,
void *buf, size_t size, size_t nmembs)
{
- return nilfs_cpfile_get_cpinfo(nilfs->ns_cpfile, posp, flags, buf,
- nmembs);
-}
-
-static int nilfs_ioctl_get_cpinfo(struct inode *inode, struct file *filp,
- unsigned int cmd, void __user *argp)
-{
- struct the_nilfs *nilfs = NILFS_SB(inode->i_sb)->s_nilfs;
- struct nilfs_argv argv;
int ret;
- if (copy_from_user(&argv, argp, sizeof(argv)))
- return -EFAULT;
-
down_read(&nilfs->ns_segctor_sem);
- ret = nilfs_ioctl_wrap_copy(nilfs, &argv, _IOC_DIR(cmd),
- nilfs_ioctl_do_get_cpinfo);
+ ret = nilfs_cpfile_get_cpinfo(nilfs->ns_cpfile, posp, flags, buf,
+ nmembs);
up_read(&nilfs->ns_segctor_sem);
- if (ret < 0)
- return ret;
-
- if (copy_to_user(argp, &argv, sizeof(argv)))
- ret = -EFAULT;
return ret;
}
nilfs_ioctl_do_get_suinfo(struct the_nilfs *nilfs, __u64 *posp, int flags,
void *buf, size_t size, size_t nmembs)
{
- return nilfs_sufile_get_suinfo(nilfs->ns_sufile, *posp, buf, nmembs);
-}
-
-static int nilfs_ioctl_get_suinfo(struct inode *inode, struct file *filp,
- unsigned int cmd, void __user *argp)
-{
- struct the_nilfs *nilfs = NILFS_SB(inode->i_sb)->s_nilfs;
- struct nilfs_argv argv;
int ret;
- if (copy_from_user(&argv, argp, sizeof(argv)))
- return -EFAULT;
-
down_read(&nilfs->ns_segctor_sem);
- ret = nilfs_ioctl_wrap_copy(nilfs, &argv, _IOC_DIR(cmd),
- nilfs_ioctl_do_get_suinfo);
+ ret = nilfs_sufile_get_suinfo(nilfs->ns_sufile, *posp, buf, nmembs);
up_read(&nilfs->ns_segctor_sem);
- if (ret < 0)
- return ret;
-
- if (copy_to_user(argp, &argv, sizeof(argv)))
- ret = -EFAULT;
return ret;
}
nilfs_ioctl_do_get_vinfo(struct the_nilfs *nilfs, __u64 *posp, int flags,
void *buf, size_t size, size_t nmembs)
{
- return nilfs_dat_get_vinfo(nilfs_dat_inode(nilfs), buf, nmembs);
-}
-
-static int nilfs_ioctl_get_vinfo(struct inode *inode, struct file *filp,
- unsigned int cmd, void __user *argp)
-{
- struct the_nilfs *nilfs = NILFS_SB(inode->i_sb)->s_nilfs;
- struct nilfs_argv argv;
int ret;
- if (copy_from_user(&argv, argp, sizeof(argv)))
- return -EFAULT;
-
down_read(&nilfs->ns_segctor_sem);
- ret = nilfs_ioctl_wrap_copy(nilfs, &argv, _IOC_DIR(cmd),
- nilfs_ioctl_do_get_vinfo);
+ ret = nilfs_dat_get_vinfo(nilfs_dat_inode(nilfs), buf, nmembs);
up_read(&nilfs->ns_segctor_sem);
- if (ret < 0)
- return ret;
-
- if (copy_to_user(argp, &argv, sizeof(argv)))
- ret = -EFAULT;
return ret;
}
struct nilfs_bdesc *bdescs = buf;
int ret, i;
+ down_read(&nilfs->ns_segctor_sem);
for (i = 0; i < nmembs; i++) {
ret = nilfs_bmap_lookup_at_level(bmap,
bdescs[i].bd_offset,
bdescs[i].bd_level + 1,
&bdescs[i].bd_blocknr);
if (ret < 0) {
- if (ret != -ENOENT)
+ if (ret != -ENOENT) {
+ up_read(&nilfs->ns_segctor_sem);
return ret;
+ }
bdescs[i].bd_blocknr = 0;
}
}
+ up_read(&nilfs->ns_segctor_sem);
return nmembs;
}
if (copy_from_user(&argv, argp, sizeof(argv)))
return -EFAULT;
- down_read(&nilfs->ns_segctor_sem);
+ if (argv.v_size != sizeof(struct nilfs_bdesc))
+ return -EINVAL;
+
ret = nilfs_ioctl_wrap_copy(nilfs, &argv, _IOC_DIR(cmd),
nilfs_ioctl_do_get_bdescs);
- up_read(&nilfs->ns_segctor_sem);
if (ret < 0)
return ret;
return 0;
}
-static ssize_t
-nilfs_ioctl_do_move_blocks(struct the_nilfs *nilfs, __u64 *posp, int flags,
- void *buf, size_t size, size_t nmembs)
+static int nilfs_ioctl_move_blocks(struct the_nilfs *nilfs,
+ struct nilfs_argv *argv, void *buf)
{
+ size_t nmembs = argv->v_nmembs;
struct inode *inode;
struct nilfs_vdesc *vdesc;
struct buffer_head *bh, *n;
return ret;
}
-static inline int nilfs_ioctl_move_blocks(struct the_nilfs *nilfs,
- struct nilfs_argv *argv,
- int dir)
-{
- return nilfs_ioctl_wrap_copy(nilfs, argv, dir,
- nilfs_ioctl_do_move_blocks);
-}
-
-static ssize_t
-nilfs_ioctl_do_delete_checkpoints(struct the_nilfs *nilfs, __u64 *posp,
- int flags, void *buf, size_t size,
- size_t nmembs)
+static int nilfs_ioctl_delete_checkpoints(struct the_nilfs *nilfs,
+ struct nilfs_argv *argv, void *buf)
{
+ size_t nmembs = argv->v_nmembs;
struct inode *cpfile = nilfs->ns_cpfile;
struct nilfs_period *periods = buf;
int ret, i;
return nmembs;
}
-static inline int nilfs_ioctl_delete_checkpoints(struct the_nilfs *nilfs,
- struct nilfs_argv *argv,
- int dir)
+static int nilfs_ioctl_free_vblocknrs(struct the_nilfs *nilfs,
+ struct nilfs_argv *argv, void *buf)
{
- return nilfs_ioctl_wrap_copy(nilfs, argv, dir,
- nilfs_ioctl_do_delete_checkpoints);
-}
+ size_t nmembs = argv->v_nmembs;
+ int ret;
-static ssize_t
-nilfs_ioctl_do_free_vblocknrs(struct the_nilfs *nilfs, __u64 *posp, int flags,
- void *buf, size_t size, size_t nmembs)
-{
- int ret = nilfs_dat_freev(nilfs_dat_inode(nilfs), buf, nmembs);
+ ret = nilfs_dat_freev(nilfs_dat_inode(nilfs), buf, nmembs);
return (ret < 0) ? ret : nmembs;
}
-static inline int nilfs_ioctl_free_vblocknrs(struct the_nilfs *nilfs,
- struct nilfs_argv *argv,
- int dir)
-{
- return nilfs_ioctl_wrap_copy(nilfs, argv, dir,
- nilfs_ioctl_do_free_vblocknrs);
-}
-
-static ssize_t
-nilfs_ioctl_do_mark_blocks_dirty(struct the_nilfs *nilfs, __u64 *posp,
- int flags, void *buf, size_t size,
- size_t nmembs)
+static int nilfs_ioctl_mark_blocks_dirty(struct the_nilfs *nilfs,
+ struct nilfs_argv *argv, void *buf)
{
+ size_t nmembs = argv->v_nmembs;
struct inode *dat = nilfs_dat_inode(nilfs);
struct nilfs_bmap *bmap = NILFS_I(dat)->i_bmap;
struct nilfs_bdesc *bdescs = buf;
return nmembs;
}
-static inline int nilfs_ioctl_mark_blocks_dirty(struct the_nilfs *nilfs,
- struct nilfs_argv *argv,
- int dir)
+static int nilfs_ioctl_free_segments(struct the_nilfs *nilfs,
+ struct nilfs_argv *argv, void *buf)
{
- return nilfs_ioctl_wrap_copy(nilfs, argv, dir,
- nilfs_ioctl_do_mark_blocks_dirty);
-}
-
-static ssize_t
-nilfs_ioctl_do_free_segments(struct the_nilfs *nilfs, __u64 *posp, int flags,
- void *buf, size_t size, size_t nmembs)
-{
- struct nilfs_sb_info *sbi = nilfs_get_writer(nilfs);
+ size_t nmembs = argv->v_nmembs;
+ struct nilfs_sb_info *sbi = nilfs->ns_writer;
int ret;
- if (unlikely(!sbi))
+ if (unlikely(!sbi)) {
+ /* never happens because called for a writable mount */
+ WARN_ON(1);
return -EROFS;
+ }
ret = nilfs_segctor_add_segments_to_be_freed(
NILFS_SC(sbi), buf, nmembs);
- nilfs_put_writer(nilfs);
return (ret < 0) ? ret : nmembs;
}
-static inline int nilfs_ioctl_free_segments(struct the_nilfs *nilfs,
- struct nilfs_argv *argv,
- int dir)
-{
- return nilfs_ioctl_wrap_copy(nilfs, argv, dir,
- nilfs_ioctl_do_free_segments);
-}
-
int nilfs_ioctl_prepare_clean_segments(struct the_nilfs *nilfs,
- void __user *argp)
+ struct nilfs_argv *argv, void **kbufs)
{
- struct nilfs_argv argv[5];
const char *msg;
- int dir, ret;
-
- if (copy_from_user(argv, argp, sizeof(argv)))
- return -EFAULT;
+ int ret;
- dir = _IOC_WRITE;
- ret = nilfs_ioctl_move_blocks(nilfs, &argv[0], dir);
+ ret = nilfs_ioctl_move_blocks(nilfs, &argv[0], kbufs[0]);
if (ret < 0) {
msg = "cannot read source blocks";
goto failed;
}
- ret = nilfs_ioctl_delete_checkpoints(nilfs, &argv[1], dir);
+
+ ret = nilfs_ioctl_delete_checkpoints(nilfs, &argv[1], kbufs[1]);
if (ret < 0) {
/*
* can safely abort because checkpoints can be removed
msg = "cannot delete checkpoints";
goto failed;
}
- ret = nilfs_ioctl_free_vblocknrs(nilfs, &argv[2], dir);
+ ret = nilfs_ioctl_free_vblocknrs(nilfs, &argv[2], kbufs[2]);
if (ret < 0) {
/*
* can safely abort because DAT file is updated atomically
msg = "cannot delete virtual blocks from DAT file";
goto failed;
}
- ret = nilfs_ioctl_mark_blocks_dirty(nilfs, &argv[3], dir);
+ ret = nilfs_ioctl_mark_blocks_dirty(nilfs, &argv[3], kbufs[3]);
if (ret < 0) {
/*
* can safely abort because the operation is nondestructive.
msg = "cannot mark copying blocks dirty";
goto failed;
}
- ret = nilfs_ioctl_free_segments(nilfs, &argv[4], dir);
+ ret = nilfs_ioctl_free_segments(nilfs, &argv[4], kbufs[4]);
if (ret < 0) {
/*
* can safely abort because this operation is atomic.
static int nilfs_ioctl_clean_segments(struct inode *inode, struct file *filp,
unsigned int cmd, void __user *argp)
{
+ struct nilfs_argv argv[5];
+ const static size_t argsz[5] = {
+ sizeof(struct nilfs_vdesc),
+ sizeof(struct nilfs_period),
+ sizeof(__u64),
+ sizeof(struct nilfs_bdesc),
+ sizeof(__u64),
+ };
+ void __user *base;
+ void *kbufs[5];
+ struct the_nilfs *nilfs;
+ size_t len, nsegs;
+ int n, ret;
+
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- return nilfs_clean_segments(inode->i_sb, argp);
+
+ if (copy_from_user(argv, argp, sizeof(argv)))
+ return -EFAULT;
+
+ nsegs = argv[4].v_nmembs;
+ if (argv[4].v_size != argsz[4])
+ return -EINVAL;
+ /*
+ * argv[4] points to segment numbers this ioctl cleans. We
+ * use kmalloc() for its buffer because memory used for the
+ * segment numbers is enough small.
+ */
+ kbufs[4] = memdup_user((void __user *)(unsigned long)argv[4].v_base,
+ nsegs * sizeof(__u64));
+ if (IS_ERR(kbufs[4]))
+ return PTR_ERR(kbufs[4]);
+
+ nilfs = NILFS_SB(inode->i_sb)->s_nilfs;
+
+ for (n = 0; n < 4; n++) {
+ ret = -EINVAL;
+ if (argv[n].v_size != argsz[n])
+ goto out_free;
+
+ if (argv[n].v_nmembs > nsegs * nilfs->ns_blocks_per_segment)
+ goto out_free;
+
+ len = argv[n].v_size * argv[n].v_nmembs;
+ base = (void __user *)(unsigned long)argv[n].v_base;
+ if (len == 0) {
+ kbufs[n] = NULL;
+ continue;
+ }
+
+ kbufs[n] = vmalloc(len);
+ if (!kbufs[n]) {
+ ret = -ENOMEM;
+ goto out_free;
+ }
+ if (copy_from_user(kbufs[n], base, len)) {
+ ret = -EFAULT;
+ vfree(kbufs[n]);
+ goto out_free;
+ }
+ }
+
+ ret = nilfs_clean_segments(inode->i_sb, argv, kbufs);
+
+ out_free:
+ while (--n > 0)
+ vfree(kbufs[n]);
+ kfree(kbufs[4]);
+ return ret;
}
static int nilfs_ioctl_sync(struct inode *inode, struct file *filp,
return 0;
}
+static int nilfs_ioctl_get_info(struct inode *inode, struct file *filp,
+ unsigned int cmd, void __user *argp,
+ size_t membsz,
+ ssize_t (*dofunc)(struct the_nilfs *,
+ __u64 *, int,
+ void *, size_t, size_t))
+
+{
+ struct the_nilfs *nilfs = NILFS_SB(inode->i_sb)->s_nilfs;
+ struct nilfs_argv argv;
+ int ret;
+
+ if (copy_from_user(&argv, argp, sizeof(argv)))
+ return -EFAULT;
+
+ if (argv.v_size != membsz)
+ return -EINVAL;
+
+ ret = nilfs_ioctl_wrap_copy(nilfs, &argv, _IOC_DIR(cmd), dofunc);
+ if (ret < 0)
+ return ret;
+
+ if (copy_to_user(argp, &argv, sizeof(argv)))
+ ret = -EFAULT;
+ return ret;
+}
+
long nilfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
struct inode *inode = filp->f_dentry->d_inode;
case NILFS_IOCTL_DELETE_CHECKPOINT:
return nilfs_ioctl_delete_checkpoint(inode, filp, cmd, argp);
case NILFS_IOCTL_GET_CPINFO:
- return nilfs_ioctl_get_cpinfo(inode, filp, cmd, argp);
+ return nilfs_ioctl_get_info(inode, filp, cmd, argp,
+ sizeof(struct nilfs_cpinfo),
+ nilfs_ioctl_do_get_cpinfo);
case NILFS_IOCTL_GET_CPSTAT:
return nilfs_ioctl_get_cpstat(inode, filp, cmd, argp);
case NILFS_IOCTL_GET_SUINFO:
- return nilfs_ioctl_get_suinfo(inode, filp, cmd, argp);
+ return nilfs_ioctl_get_info(inode, filp, cmd, argp,
+ sizeof(struct nilfs_suinfo),
+ nilfs_ioctl_do_get_suinfo);
case NILFS_IOCTL_GET_SUSTAT:
return nilfs_ioctl_get_sustat(inode, filp, cmd, argp);
case NILFS_IOCTL_GET_VINFO:
- /* XXX: rename to ??? */
- return nilfs_ioctl_get_vinfo(inode, filp, cmd, argp);
+ return nilfs_ioctl_get_info(inode, filp, cmd, argp,
+ sizeof(struct nilfs_vinfo),
+ nilfs_ioctl_do_get_vinfo);
case NILFS_IOCTL_GET_BDESCS:
return nilfs_ioctl_get_bdescs(inode, filp, cmd, argp);
case NILFS_IOCTL_CLEAN_SEGMENTS:
void *))
{
struct the_nilfs *nilfs = NILFS_MDT(inode)->mi_nilfs;
- struct nilfs_sb_info *writer = NULL;
struct super_block *sb = inode->i_sb;
struct nilfs_transaction_info ti;
struct buffer_head *bh;
int err;
if (!sb) {
- writer = nilfs_get_writer(nilfs);
- if (!writer) {
+ /*
+ * Make sure this function is not called from any
+ * read-only context.
+ */
+ if (!nilfs->ns_writer) {
+ WARN_ON(1);
err = -EROFS;
goto out;
}
- sb = writer->s_super;
+ sb = nilfs->ns_writer->s_super;
}
nilfs_transaction_begin(sb, &ti, 0);
err = nilfs_transaction_commit(sb);
else
nilfs_transaction_abort(sb);
- if (writer)
- nilfs_put_writer(nilfs);
out:
return err;
}
int err;
err = nilfs_bmap_delete(ii->i_bmap, block);
- if (likely(!err)) {
+ if (!err || err == -ENOENT) {
nilfs_mdt_mark_dirty(inode);
nilfs_mdt_forget_block(inode, block);
}
#include "bmap.h"
#include "bmap_union.h"
-/*
- * NILFS filesystem version
- */
-#define NILFS_VERSION "2.0.5"
-
/*
* nilfs inode data in memory
*/
/* ioctl.c */
long nilfs_ioctl(struct file *, unsigned int, unsigned long);
-int nilfs_ioctl_prepare_clean_segments(struct the_nilfs *, void __user *);
+int nilfs_ioctl_prepare_clean_segments(struct the_nilfs *, struct nilfs_argv *,
+ void **);
/* inode.c */
extern struct inode *nilfs_new_inode(struct inode *, int);
lock_buffer(bh);
clear_buffer_nilfs_volatile(bh);
- if (test_clear_buffer_dirty(bh) && nilfs_page_buffers_clean(page))
+ clear_buffer_dirty(bh);
+ if (nilfs_page_buffers_clean(page))
__nilfs_clear_page_dirty(page);
clear_buffer_uptodate(bh);
}
static int nilfs_prepare_segment_for_recovery(struct the_nilfs *nilfs,
+ struct nilfs_sb_info *sbi,
struct nilfs_recovery_info *ri)
{
struct list_head *head = &ri->ri_used_segments;
struct nilfs_segment_entry *ent, *n;
struct inode *sufile = nilfs->ns_sufile;
__u64 segnum[4];
- time_t mtime;
int err;
int i;
segnum[2] = ri->ri_segnum;
segnum[3] = ri->ri_nextnum;
+ nilfs_attach_writer(nilfs, sbi);
/*
* Releasing the next segment of the latest super root.
* The next segment is invalidated by this recovery.
* Collecting segments written after the latest super root.
* These are marked dirty to avoid being reallocated in the next write.
*/
- mtime = get_seconds();
list_for_each_entry_safe(ent, n, head, list) {
- if (ent->segnum == segnum[0]) {
- list_del(&ent->list);
- nilfs_free_segment_entry(ent);
- continue;
- }
- err = nilfs_open_segment_entry(ent, sufile);
- if (unlikely(err))
- goto failed;
- if (!nilfs_segment_usage_dirty(ent->raw_su)) {
- /* make the segment garbage */
- ent->raw_su->su_nblocks = cpu_to_le32(0);
- ent->raw_su->su_lastmod = cpu_to_le32(mtime);
- nilfs_segment_usage_set_dirty(ent->raw_su);
+ if (ent->segnum != segnum[0]) {
+ err = nilfs_sufile_scrap(sufile, ent->segnum);
+ if (unlikely(err))
+ goto failed;
}
list_del(&ent->list);
- nilfs_close_segment_entry(ent, sufile);
nilfs_free_segment_entry(ent);
}
nilfs->ns_pseg_offset = 0;
nilfs->ns_seg_seq = ri->ri_seq + 2;
nilfs->ns_nextnum = nilfs->ns_segnum = segnum[0];
- return 0;
failed:
/* No need to recover sufile because it will be destroyed on error */
+ nilfs_detach_writer(nilfs, sbi);
return err;
}
goto failed;
if (ri->ri_need_recovery == NILFS_RECOVERY_ROLLFORWARD_DONE) {
- err = nilfs_prepare_segment_for_recovery(nilfs, ri);
+ err = nilfs_prepare_segment_for_recovery(nilfs, sbi, ri);
if (unlikely(err)) {
printk(KERN_ERR "NILFS: Error preparing segments for "
"recovery.\n");
}
}
-int nilfs_clean_segments(struct super_block *sb, void __user *argp)
+int nilfs_clean_segments(struct super_block *sb, struct nilfs_argv *argv,
+ void **kbufs)
{
struct nilfs_sb_info *sbi = NILFS_SB(sb);
struct nilfs_sc_info *sci = NILFS_SC(sbi);
err = nilfs_init_gcdat_inode(nilfs);
if (unlikely(err))
goto out_unlock;
- err = nilfs_ioctl_prepare_clean_segments(nilfs, argp);
+ err = nilfs_ioctl_prepare_clean_segments(nilfs, argv, kbufs);
if (unlikely(err))
goto out_unlock;
extern int nilfs_construct_dsync_segment(struct super_block *, struct inode *,
loff_t, loff_t);
extern void nilfs_flush_segment(struct super_block *, ino_t);
-extern int nilfs_clean_segments(struct super_block *, void __user *);
+extern int nilfs_clean_segments(struct super_block *, struct nilfs_argv *,
+ void **);
extern int nilfs_segctor_add_segments_to_be_freed(struct nilfs_sc_info *,
__u64 *, size_t);
create, NULL, bhp);
}
+static void nilfs_sufile_mod_counter(struct buffer_head *header_bh,
+ u64 ncleanadd, u64 ndirtyadd)
+{
+ struct nilfs_sufile_header *header;
+ void *kaddr;
+
+ kaddr = kmap_atomic(header_bh->b_page, KM_USER0);
+ header = kaddr + bh_offset(header_bh);
+ le64_add_cpu(&header->sh_ncleansegs, ncleanadd);
+ le64_add_cpu(&header->sh_ndirtysegs, ndirtyadd);
+ kunmap_atomic(kaddr, KM_USER0);
+
+ nilfs_mdt_mark_buffer_dirty(header_bh);
+}
+
+int nilfs_sufile_update(struct inode *sufile, __u64 segnum, int create,
+ void (*dofunc)(struct inode *, __u64,
+ struct buffer_head *,
+ struct buffer_head *))
+{
+ struct buffer_head *header_bh, *bh;
+ int ret;
+
+ if (unlikely(segnum >= nilfs_sufile_get_nsegments(sufile))) {
+ printk(KERN_WARNING "%s: invalid segment number: %llu\n",
+ __func__, (unsigned long long)segnum);
+ return -EINVAL;
+ }
+ down_write(&NILFS_MDT(sufile)->mi_sem);
+
+ ret = nilfs_sufile_get_header_block(sufile, &header_bh);
+ if (ret < 0)
+ goto out_sem;
+
+ ret = nilfs_sufile_get_segment_usage_block(sufile, segnum, create, &bh);
+ if (!ret) {
+ dofunc(sufile, segnum, header_bh, bh);
+ brelse(bh);
+ }
+ brelse(header_bh);
+
+ out_sem:
+ up_write(&NILFS_MDT(sufile)->mi_sem);
+ return ret;
+}
+
/**
* nilfs_sufile_alloc - allocate a segment
* @sufile: inode of segment usage file
int nilfs_sufile_alloc(struct inode *sufile, __u64 *segnump)
{
struct buffer_head *header_bh, *su_bh;
- struct the_nilfs *nilfs;
struct nilfs_sufile_header *header;
struct nilfs_segment_usage *su;
size_t susz = NILFS_MDT(sufile)->mi_entry_size;
down_write(&NILFS_MDT(sufile)->mi_sem);
- nilfs = NILFS_MDT(sufile)->mi_nilfs;
-
ret = nilfs_sufile_get_header_block(sufile, &header_bh);
if (ret < 0)
goto out_sem;
return ret;
}
-/**
- * nilfs_sufile_cancel_free -
- * @sufile: inode of segment usage file
- * @segnum: segment number
- *
- * Description:
- *
- * Return Value: On success, 0 is returned. On error, one of the following
- * negative error codes is returned.
- *
- * %-EIO - I/O error.
- *
- * %-ENOMEM - Insufficient amount of memory available.
- */
-int nilfs_sufile_cancel_free(struct inode *sufile, __u64 segnum)
+void nilfs_sufile_do_cancel_free(struct inode *sufile, __u64 segnum,
+ struct buffer_head *header_bh,
+ struct buffer_head *su_bh)
{
- struct buffer_head *header_bh, *su_bh;
- struct the_nilfs *nilfs;
- struct nilfs_sufile_header *header;
struct nilfs_segment_usage *su;
void *kaddr;
- int ret;
-
- down_write(&NILFS_MDT(sufile)->mi_sem);
-
- nilfs = NILFS_MDT(sufile)->mi_nilfs;
-
- ret = nilfs_sufile_get_header_block(sufile, &header_bh);
- if (ret < 0)
- goto out_sem;
-
- ret = nilfs_sufile_get_segment_usage_block(sufile, segnum, 0, &su_bh);
- if (ret < 0)
- goto out_header;
kaddr = kmap_atomic(su_bh->b_page, KM_USER0);
- su = nilfs_sufile_block_get_segment_usage(
- sufile, segnum, su_bh, kaddr);
+ su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr);
if (unlikely(!nilfs_segment_usage_clean(su))) {
printk(KERN_WARNING "%s: segment %llu must be clean\n",
__func__, (unsigned long long)segnum);
kunmap_atomic(kaddr, KM_USER0);
- goto out_su_bh;
+ return;
}
nilfs_segment_usage_set_dirty(su);
kunmap_atomic(kaddr, KM_USER0);
- kaddr = kmap_atomic(header_bh->b_page, KM_USER0);
- header = nilfs_sufile_block_get_header(sufile, header_bh, kaddr);
- le64_add_cpu(&header->sh_ncleansegs, -1);
- le64_add_cpu(&header->sh_ndirtysegs, 1);
- kunmap_atomic(kaddr, KM_USER0);
-
- nilfs_mdt_mark_buffer_dirty(header_bh);
+ nilfs_sufile_mod_counter(header_bh, -1, 1);
nilfs_mdt_mark_buffer_dirty(su_bh);
nilfs_mdt_mark_dirty(sufile);
-
- out_su_bh:
- brelse(su_bh);
- out_header:
- brelse(header_bh);
- out_sem:
- up_write(&NILFS_MDT(sufile)->mi_sem);
- return ret;
}
-/**
- * nilfs_sufile_freev - free segments
- * @sufile: inode of segment usage file
- * @segnum: array of segment numbers
- * @nsegs: number of segments
- *
- * Description: nilfs_sufile_freev() frees segments specified by @segnum and
- * @nsegs, which must have been returned by a previous call to
- * nilfs_sufile_alloc().
- *
- * Return Value: On success, 0 is returned. On error, one of the following
- * negative error codes is returned.
- *
- * %-EIO - I/O error.
- *
- * %-ENOMEM - Insufficient amount of memory available.
- */
-#define NILFS_SUFILE_FREEV_PREALLOC 16
-int nilfs_sufile_freev(struct inode *sufile, __u64 *segnum, size_t nsegs)
+void nilfs_sufile_do_scrap(struct inode *sufile, __u64 segnum,
+ struct buffer_head *header_bh,
+ struct buffer_head *su_bh)
{
- struct buffer_head *header_bh, **su_bh,
- *su_bh_prealloc[NILFS_SUFILE_FREEV_PREALLOC];
- struct the_nilfs *nilfs;
- struct nilfs_sufile_header *header;
struct nilfs_segment_usage *su;
void *kaddr;
- int ret, i;
+ int clean, dirty;
- down_write(&NILFS_MDT(sufile)->mi_sem);
-
- nilfs = NILFS_MDT(sufile)->mi_nilfs;
-
- /* prepare resources */
- if (nsegs <= NILFS_SUFILE_FREEV_PREALLOC)
- su_bh = su_bh_prealloc;
- else {
- su_bh = kmalloc(sizeof(*su_bh) * nsegs, GFP_NOFS);
- if (su_bh == NULL) {
- ret = -ENOMEM;
- goto out_sem;
- }
- }
-
- ret = nilfs_sufile_get_header_block(sufile, &header_bh);
- if (ret < 0)
- goto out_su_bh;
- for (i = 0; i < nsegs; i++) {
- ret = nilfs_sufile_get_segment_usage_block(sufile, segnum[i],
- 0, &su_bh[i]);
- if (ret < 0)
- goto out_bh;
- }
-
- /* free segments */
- for (i = 0; i < nsegs; i++) {
- kaddr = kmap_atomic(su_bh[i]->b_page, KM_USER0);
- su = nilfs_sufile_block_get_segment_usage(
- sufile, segnum[i], su_bh[i], kaddr);
- WARN_ON(nilfs_segment_usage_error(su));
- nilfs_segment_usage_set_clean(su);
+ kaddr = kmap_atomic(su_bh->b_page, KM_USER0);
+ su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr);
+ if (su->su_flags == cpu_to_le32(1UL << NILFS_SEGMENT_USAGE_DIRTY) &&
+ su->su_nblocks == cpu_to_le32(0)) {
kunmap_atomic(kaddr, KM_USER0);
- nilfs_mdt_mark_buffer_dirty(su_bh[i]);
+ return;
}
- kaddr = kmap_atomic(header_bh->b_page, KM_USER0);
- header = nilfs_sufile_block_get_header(sufile, header_bh, kaddr);
- le64_add_cpu(&header->sh_ncleansegs, nsegs);
- le64_add_cpu(&header->sh_ndirtysegs, -(u64)nsegs);
+ clean = nilfs_segment_usage_clean(su);
+ dirty = nilfs_segment_usage_dirty(su);
+
+ /* make the segment garbage */
+ su->su_lastmod = cpu_to_le64(0);
+ su->su_nblocks = cpu_to_le32(0);
+ su->su_flags = cpu_to_le32(1UL << NILFS_SEGMENT_USAGE_DIRTY);
kunmap_atomic(kaddr, KM_USER0);
- nilfs_mdt_mark_buffer_dirty(header_bh);
+
+ nilfs_sufile_mod_counter(header_bh, clean ? (u64)-1 : 0, dirty ? 0 : 1);
+ nilfs_mdt_mark_buffer_dirty(su_bh);
nilfs_mdt_mark_dirty(sufile);
+}
- out_bh:
- for (i--; i >= 0; i--)
- brelse(su_bh[i]);
- brelse(header_bh);
+void nilfs_sufile_do_free(struct inode *sufile, __u64 segnum,
+ struct buffer_head *header_bh,
+ struct buffer_head *su_bh)
+{
+ struct nilfs_segment_usage *su;
+ void *kaddr;
+ int sudirty;
- out_su_bh:
- if (su_bh != su_bh_prealloc)
- kfree(su_bh);
+ kaddr = kmap_atomic(su_bh->b_page, KM_USER0);
+ su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr);
+ if (nilfs_segment_usage_clean(su)) {
+ printk(KERN_WARNING "%s: segment %llu is already clean\n",
+ __func__, (unsigned long long)segnum);
+ kunmap_atomic(kaddr, KM_USER0);
+ return;
+ }
+ WARN_ON(nilfs_segment_usage_error(su));
+ WARN_ON(!nilfs_segment_usage_dirty(su));
- out_sem:
- up_write(&NILFS_MDT(sufile)->mi_sem);
- return ret;
-}
+ sudirty = nilfs_segment_usage_dirty(su);
+ nilfs_segment_usage_set_clean(su);
+ kunmap_atomic(kaddr, KM_USER0);
+ nilfs_mdt_mark_buffer_dirty(su_bh);
-/**
- * nilfs_sufile_free -
- * @sufile:
- * @segnum:
- */
-int nilfs_sufile_free(struct inode *sufile, __u64 segnum)
-{
- return nilfs_sufile_freev(sufile, &segnum, 1);
+ nilfs_sufile_mod_counter(header_bh, 1, sudirty ? (u64)-1 : 0);
+ nilfs_mdt_mark_dirty(sufile);
}
/**
return ret;
}
-/**
- * nilfs_sufile_set_error - mark a segment as erroneous
- * @sufile: inode of segment usage file
- * @segnum: segment number
- *
- * Description: nilfs_sufile_set_error() marks the segment specified by
- * @segnum as erroneous. The error segment will never be used again.
- *
- * Return Value: On success, 0 is returned. On error, one of the following
- * negative error codes is returned.
- *
- * %-EIO - I/O error.
- *
- * %-ENOMEM - Insufficient amount of memory available.
- *
- * %-EINVAL - Invalid segment usage number.
- */
-int nilfs_sufile_set_error(struct inode *sufile, __u64 segnum)
+void nilfs_sufile_do_set_error(struct inode *sufile, __u64 segnum,
+ struct buffer_head *header_bh,
+ struct buffer_head *su_bh)
{
- struct buffer_head *header_bh, *su_bh;
struct nilfs_segment_usage *su;
- struct nilfs_sufile_header *header;
void *kaddr;
- int ret;
-
- if (unlikely(segnum >= nilfs_sufile_get_nsegments(sufile))) {
- printk(KERN_WARNING "%s: invalid segment number: %llu\n",
- __func__, (unsigned long long)segnum);
- return -EINVAL;
- }
- down_write(&NILFS_MDT(sufile)->mi_sem);
-
- ret = nilfs_sufile_get_header_block(sufile, &header_bh);
- if (ret < 0)
- goto out_sem;
- ret = nilfs_sufile_get_segment_usage_block(sufile, segnum, 0, &su_bh);
- if (ret < 0)
- goto out_header;
+ int suclean;
kaddr = kmap_atomic(su_bh->b_page, KM_USER0);
su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr);
if (nilfs_segment_usage_error(su)) {
kunmap_atomic(kaddr, KM_USER0);
- brelse(su_bh);
- goto out_header;
+ return;
}
-
+ suclean = nilfs_segment_usage_clean(su);
nilfs_segment_usage_set_error(su);
kunmap_atomic(kaddr, KM_USER0);
- brelse(su_bh);
- kaddr = kmap_atomic(header_bh->b_page, KM_USER0);
- header = nilfs_sufile_block_get_header(sufile, header_bh, kaddr);
- le64_add_cpu(&header->sh_ndirtysegs, -1);
- kunmap_atomic(kaddr, KM_USER0);
- nilfs_mdt_mark_buffer_dirty(header_bh);
+ if (suclean)
+ nilfs_sufile_mod_counter(header_bh, -1, 0);
nilfs_mdt_mark_buffer_dirty(su_bh);
nilfs_mdt_mark_dirty(sufile);
- brelse(su_bh);
-
- out_header:
- brelse(header_bh);
-
- out_sem:
- up_write(&NILFS_MDT(sufile)->mi_sem);
- return ret;
}
/**
si[i + j].sui_nblocks = le32_to_cpu(su->su_nblocks);
si[i + j].sui_flags = le32_to_cpu(su->su_flags) &
~(1UL << NILFS_SEGMENT_USAGE_ACTIVE);
- if (nilfs_segment_is_active(nilfs, segnum + i + j))
+ if (nilfs_segment_is_active(nilfs, segnum + j))
si[i + j].sui_flags |=
(1UL << NILFS_SEGMENT_USAGE_ACTIVE);
}
}
int nilfs_sufile_alloc(struct inode *, __u64 *);
-int nilfs_sufile_cancel_free(struct inode *, __u64);
-int nilfs_sufile_freev(struct inode *, __u64 *, size_t);
-int nilfs_sufile_free(struct inode *, __u64);
int nilfs_sufile_get_segment_usage(struct inode *, __u64,
struct nilfs_segment_usage **,
struct buffer_head **);
struct buffer_head *);
int nilfs_sufile_get_stat(struct inode *, struct nilfs_sustat *);
int nilfs_sufile_get_ncleansegs(struct inode *, unsigned long *);
-int nilfs_sufile_set_error(struct inode *, __u64);
ssize_t nilfs_sufile_get_suinfo(struct inode *, __u64, struct nilfs_suinfo *,
size_t);
+int nilfs_sufile_update(struct inode *, __u64, int,
+ void (*dofunc)(struct inode *, __u64,
+ struct buffer_head *,
+ struct buffer_head *));
+void nilfs_sufile_do_cancel_free(struct inode *, __u64, struct buffer_head *,
+ struct buffer_head *);
+void nilfs_sufile_do_scrap(struct inode *, __u64, struct buffer_head *,
+ struct buffer_head *);
+void nilfs_sufile_do_free(struct inode *, __u64, struct buffer_head *,
+ struct buffer_head *);
+void nilfs_sufile_do_set_error(struct inode *, __u64, struct buffer_head *,
+ struct buffer_head *);
+
+/**
+ * nilfs_sufile_cancel_free -
+ * @sufile: inode of segment usage file
+ * @segnum: segment number
+ *
+ * Description:
+ *
+ * Return Value: On success, 0 is returned. On error, one of the following
+ * negative error codes is returned.
+ *
+ * %-EIO - I/O error.
+ *
+ * %-ENOMEM - Insufficient amount of memory available.
+ */
+static inline int nilfs_sufile_cancel_free(struct inode *sufile, __u64 segnum)
+{
+ return nilfs_sufile_update(sufile, segnum, 0,
+ nilfs_sufile_do_cancel_free);
+}
+
+/**
+ * nilfs_sufile_scrap - make a segment garbage
+ * @sufile: inode of segment usage file
+ * @segnum: segment number to be freed
+ */
+static inline int nilfs_sufile_scrap(struct inode *sufile, __u64 segnum)
+{
+ return nilfs_sufile_update(sufile, segnum, 1, nilfs_sufile_do_scrap);
+}
+
+/**
+ * nilfs_sufile_free - free segment
+ * @sufile: inode of segment usage file
+ * @segnum: segment number to be freed
+ */
+static inline int nilfs_sufile_free(struct inode *sufile, __u64 segnum)
+{
+ return nilfs_sufile_update(sufile, segnum, 0, nilfs_sufile_do_free);
+}
+
+/**
+ * nilfs_sufile_set_error - mark a segment as erroneous
+ * @sufile: inode of segment usage file
+ * @segnum: segment number
+ *
+ * Description: nilfs_sufile_set_error() marks the segment specified by
+ * @segnum as erroneous. The error segment will never be used again.
+ *
+ * Return Value: On success, 0 is returned. On error, one of the following
+ * negative error codes is returned.
+ *
+ * %-EIO - I/O error.
+ *
+ * %-ENOMEM - Insufficient amount of memory available.
+ *
+ * %-EINVAL - Invalid segment usage number.
+ */
+static inline int nilfs_sufile_set_error(struct inode *sufile, __u64 segnum)
+{
+ return nilfs_sufile_update(sufile, segnum, 0,
+ nilfs_sufile_do_set_error);
+}
#endif /* _NILFS_SUFILE_H */
MODULE_AUTHOR("NTT Corp.");
MODULE_DESCRIPTION("A New Implementation of the Log-structured Filesystem "
"(NILFS)");
-MODULE_VERSION(NILFS_VERSION);
MODULE_LICENSE("GPL");
static int nilfs_remount(struct super_block *sb, int *flags, char *data);
{
struct super_block *sb = dentry->d_sb;
struct nilfs_sb_info *sbi = NILFS_SB(sb);
+ struct the_nilfs *nilfs = sbi->s_nilfs;
+ u64 id = huge_encode_dev(sb->s_bdev->bd_dev);
unsigned long long blocks;
unsigned long overhead;
unsigned long nrsvblocks;
sector_t nfreeblocks;
- struct the_nilfs *nilfs = sbi->s_nilfs;
int err;
/*
buf->f_files = atomic_read(&sbi->s_inodes_count);
buf->f_ffree = 0; /* nilfs_count_free_inodes(sb); */
buf->f_namelen = NILFS_NAME_LEN;
+ buf->f_fsid.val[0] = (u32)id;
+ buf->f_fsid.val[1] = (u32)(id >> 32);
+
return 0;
}
static int nilfs_load_super_root(struct the_nilfs *nilfs,
struct nilfs_sb_info *sbi, sector_t sr_block)
{
+ static struct lock_class_key dat_lock_key;
struct buffer_head *bh_sr;
struct nilfs_super_root *raw_sr;
struct nilfs_super_block **sbp = nilfs->ns_sbp;
if (unlikely(err))
goto failed_sufile;
+ lockdep_set_class(&NILFS_MDT(nilfs->ns_dat)->mi_sem, &dat_lock_key);
+ lockdep_set_class(&NILFS_MDT(nilfs->ns_gc_dat)->mi_sem, &dat_lock_key);
+
nilfs_mdt_set_shadow(nilfs->ns_dat, nilfs->ns_gc_dat);
nilfs_mdt_set_entry_size(nilfs->ns_cpfile, checkpoint_size,
sizeof(struct nilfs_cpfile_header));
rem = 0;
}
- kevent->name = kmalloc(len + rem, GFP_KERNEL);
+ kevent->name = kmalloc(len + rem, GFP_NOFS);
if (unlikely(!kevent->name)) {
kmem_cache_free(event_cachep, kevent);
return NULL;
else
mlog_errno(ret);
+ /*
+ * In case of error, manually free the allocation and do the iput().
+ * We need to do this because error here means no d_instantiate(),
+ * which means iput() will not be called during dput(dentry).
+ */
+ if (ret < 0 && !alias) {
+ ocfs2_lock_res_free(&dl->dl_lockres);
+ BUG_ON(dl->dl_count != 1);
+ spin_lock(&dentry_attach_lock);
+ dentry->d_fsdata = NULL;
+ spin_unlock(&dentry_attach_lock);
+ kfree(dl);
+ iput(inode);
+ }
+
dput(alias);
return ret;
u32 *num_dx_entries,
struct buffer_head *dirent_bh)
{
- int ret, namelen, i;
+ int ret = 0, namelen, i;
char *de_buf, *limit;
struct ocfs2_dir_entry *de;
struct buffer_head *dx_leaf_bh;
*/
BUG_ON(alloc > 2);
- ret = ocfs2_reserve_clusters(osb, alloc, &data_ac);
+ ret = ocfs2_reserve_clusters(osb, alloc + dx_alloc, &data_ac);
if (ret) {
mlog_errno(ret);
goto out;
/* If the inode allocator bit is clear, this inode must be stale */
if (!set) {
- mlog(0, "inode %llu suballoc bit is clear\n", blkno);
+ mlog(0, "inode %llu suballoc bit is clear\n",
+ (unsigned long long)blkno);
status = -ESTALE;
goto unlock_nfs_sync;
}
if (status < 0) {
if (status == -ESTALE) {
mlog(0, "stale inode ino: %llu generation: %u\n",
- blkno, handle->ih_generation);
+ (unsigned long long)blkno, handle->ih_generation);
}
result = ERR_PTR(status);
goto bail;
check_gen:
if (handle->ih_generation != inode->i_generation) {
iput(inode);
- mlog(0, "stale inode ino: %llu generation: %u\n", blkno,
- handle->ih_generation);
+ mlog(0, "stale inode ino: %llu generation: %u\n",
+ (unsigned long long)blkno, handle->ih_generation);
result = ERR_PTR(-ESTALE);
goto bail;
}
return written ? written : ret;
}
+static int ocfs2_splice_to_file(struct pipe_inode_info *pipe,
+ struct file *out,
+ struct splice_desc *sd)
+{
+ int ret;
+
+ ret = ocfs2_prepare_inode_for_write(out->f_path.dentry, &sd->pos,
+ sd->total_len, 0, NULL);
+ if (ret < 0) {
+ mlog_errno(ret);
+ return ret;
+ }
+
+ return splice_from_pipe_feed(pipe, sd, pipe_to_file);
+}
+
static ssize_t ocfs2_file_splice_write(struct pipe_inode_info *pipe,
struct file *out,
loff_t *ppos,
unsigned int flags)
{
int ret;
- struct inode *inode = out->f_path.dentry->d_inode;
+ struct address_space *mapping = out->f_mapping;
+ struct inode *inode = mapping->host;
+ struct splice_desc sd = {
+ .total_len = len,
+ .flags = flags,
+ .pos = *ppos,
+ .u.file = out,
+ };
mlog_entry("(0x%p, 0x%p, %u, '%.*s')\n", out, pipe,
(unsigned int)len,
out->f_path.dentry->d_name.len,
out->f_path.dentry->d_name.name);
- mutex_lock_nested(&inode->i_mutex, I_MUTEX_PARENT);
+ if (pipe->inode)
+ mutex_lock_nested(&pipe->inode->i_mutex, I_MUTEX_PARENT);
- ret = ocfs2_rw_lock(inode, 1);
- if (ret < 0) {
- mlog_errno(ret);
- goto out;
- }
+ splice_from_pipe_begin(&sd);
+ do {
+ ret = splice_from_pipe_next(pipe, &sd);
+ if (ret <= 0)
+ break;
- ret = ocfs2_prepare_inode_for_write(out->f_path.dentry, ppos, len, 0,
- NULL);
- if (ret < 0) {
- mlog_errno(ret);
- goto out_unlock;
- }
+ mutex_lock_nested(&inode->i_mutex, I_MUTEX_CHILD);
+ ret = ocfs2_rw_lock(inode, 1);
+ if (ret < 0)
+ mlog_errno(ret);
+ else {
+ ret = ocfs2_splice_to_file(pipe, out, &sd);
+ ocfs2_rw_unlock(inode, 1);
+ }
+ mutex_unlock(&inode->i_mutex);
+ } while (ret > 0);
+ splice_from_pipe_end(pipe, &sd);
- if (pipe->inode)
- mutex_lock_nested(&pipe->inode->i_mutex, I_MUTEX_CHILD);
- ret = generic_file_splice_write_nolock(pipe, out, ppos, len, flags);
if (pipe->inode)
mutex_unlock(&pipe->inode->i_mutex);
-out_unlock:
- ocfs2_rw_unlock(inode, 1);
-out:
- mutex_unlock(&inode->i_mutex);
+ if (sd.num_spliced)
+ ret = sd.num_spliced;
+
+ if (ret > 0) {
+ unsigned long nr_pages;
+
+ *ppos += ret;
+ nr_pages = (ret + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+
+ /*
+ * If file or inode is SYNC and we actually wrote some data,
+ * sync it.
+ */
+ if (unlikely((out->f_flags & O_SYNC) || IS_SYNC(inode))) {
+ int err;
+
+ mutex_lock(&inode->i_mutex);
+ err = ocfs2_rw_lock(inode, 1);
+ if (err < 0) {
+ mlog_errno(err);
+ } else {
+ err = generic_osync_inode(inode, mapping,
+ OSYNC_METADATA|OSYNC_DATA);
+ ocfs2_rw_unlock(inode, 1);
+ }
+ mutex_unlock(&inode->i_mutex);
+
+ if (err)
+ ret = err;
+ }
+ balance_dirty_pages_ratelimited_nr(mapping, nr_pages);
+ }
mlog_exit(ret);
return ret;
}
/* dinode + orphan dir dinode + inode alloc dinode + orphan dir entry +
- * inode alloc group descriptor + orphan dir index leaf */
-#define OCFS2_DELETE_INODE_CREDITS (3 * OCFS2_INODE_UPDATE_CREDITS + 3)
+ * inode alloc group descriptor + orphan dir index root +
+ * orphan dir index leaf */
+#define OCFS2_DELETE_INODE_CREDITS (3 * OCFS2_INODE_UPDATE_CREDITS + 4)
/* dinode update, old dir dinode update, new dir dinode update, old
* dir dir entry, new dir dir entry, dir entry update for renaming
struct inode *orphan_dir = NULL;
struct ocfs2_dinode *newfe = NULL;
char orphan_name[OCFS2_ORPHAN_NAMELEN + 1];
- struct buffer_head *orphan_entry_bh = NULL;
struct buffer_head *newfe_bh = NULL;
struct buffer_head *old_inode_bh = NULL;
- struct buffer_head *insert_entry_bh = NULL;
struct ocfs2_super *osb = NULL;
u64 newfe_blkno, old_de_ino;
handle_t *handle = NULL;
brelse(old_inode_bh);
brelse(old_dir_bh);
brelse(new_dir_bh);
- brelse(orphan_entry_bh);
- brelse(insert_entry_bh);
mlog_exit(status);
struct buffer_head *inode_bh = NULL;
struct ocfs2_dinode *inode_fe;
- mlog_entry("blkno: %llu\n", blkno);
+ mlog_entry("blkno: %llu\n", (unsigned long long)blkno);
/* dirty read disk */
status = ocfs2_read_blocks_sync(osb, blkno, 1, &inode_bh);
if (status < 0) {
- mlog(ML_ERROR, "read block %llu failed %d\n", blkno, status);
+ mlog(ML_ERROR, "read block %llu failed %d\n",
+ (unsigned long long)blkno, status);
goto bail;
}
inode_fe = (struct ocfs2_dinode *) inode_bh->b_data;
if (!OCFS2_IS_VALID_DINODE(inode_fe)) {
- mlog(ML_ERROR, "invalid inode %llu requested\n", blkno);
+ mlog(ML_ERROR, "invalid inode %llu requested\n",
+ (unsigned long long)blkno);
status = -EINVAL;
goto bail;
}
- if (le16_to_cpu(inode_fe->i_suballoc_slot) != OCFS2_INVALID_SLOT &&
+ if (le16_to_cpu(inode_fe->i_suballoc_slot) != (u16)OCFS2_INVALID_SLOT &&
(u32)le16_to_cpu(inode_fe->i_suballoc_slot) > osb->max_slots - 1) {
mlog(ML_ERROR, "inode %llu has invalid suballoc slot %u\n",
- blkno, (u32)le16_to_cpu(inode_fe->i_suballoc_slot));
+ (unsigned long long)blkno,
+ (u32)le16_to_cpu(inode_fe->i_suballoc_slot));
status = -EINVAL;
goto bail;
}
u64 bg_blkno;
int status;
- mlog_entry("blkno: %llu bit: %u\n", blkno, (unsigned int)bit);
+ mlog_entry("blkno: %llu bit: %u\n", (unsigned long long)blkno,
+ (unsigned int)bit);
alloc_fe = (struct ocfs2_dinode *)alloc_bh->b_data;
if ((bit + 1) > ocfs2_bits_per_group(&alloc_fe->id2.i_chain)) {
status = ocfs2_read_group_descriptor(suballoc, alloc_fe, bg_blkno,
&group_bh);
if (status < 0) {
- mlog(ML_ERROR, "read group %llu failed %d\n", bg_blkno, status);
+ mlog(ML_ERROR, "read group %llu failed %d\n",
+ (unsigned long long)bg_blkno, status);
goto bail;
}
struct inode *inode_alloc_inode;
struct buffer_head *alloc_bh = NULL;
- mlog_entry("blkno: %llu", blkno);
+ mlog_entry("blkno: %llu", (unsigned long long)blkno);
status = ocfs2_get_suballoc_slot_bit(osb, blkno, &suballoc_slot,
&suballoc_bit);
#include <linux/slab.h>
#include <linux/pagemap.h>
#include <linux/utsname.h>
+#include <linux/namei.h>
#define MLOG_MASK_PREFIX ML_NAMEI
#include <cluster/masklog.h>
#include "buffer_head_io.h"
-static char *ocfs2_page_getlink(struct dentry * dentry,
- struct page **ppage);
-static char *ocfs2_fast_symlink_getlink(struct inode *inode,
- struct buffer_head **bh);
-
-/* get the link contents into pagecache */
-static char *ocfs2_page_getlink(struct dentry * dentry,
- struct page **ppage)
-{
- struct page * page;
- struct address_space *mapping = dentry->d_inode->i_mapping;
- page = read_mapping_page(mapping, 0, NULL);
- if (IS_ERR(page))
- goto sync_fail;
- *ppage = page;
- return kmap(page);
-
-sync_fail:
- return (char*)page;
-}
static char *ocfs2_fast_symlink_getlink(struct inode *inode,
struct buffer_head **bh)
return ret;
}
-static void *ocfs2_follow_link(struct dentry *dentry,
- struct nameidata *nd)
+static void *ocfs2_fast_follow_link(struct dentry *dentry,
+ struct nameidata *nd)
{
- int status;
- char *link;
+ int status = 0;
+ int len;
+ char *target, *link = ERR_PTR(-ENOMEM);
struct inode *inode = dentry->d_inode;
- struct page *page = NULL;
struct buffer_head *bh = NULL;
-
- if (ocfs2_inode_is_fast_symlink(inode))
- link = ocfs2_fast_symlink_getlink(inode, &bh);
- else
- link = ocfs2_page_getlink(dentry, &page);
- if (IS_ERR(link)) {
- status = PTR_ERR(link);
+
+ mlog_entry_void();
+
+ BUG_ON(!ocfs2_inode_is_fast_symlink(inode));
+ target = ocfs2_fast_symlink_getlink(inode, &bh);
+ if (IS_ERR(target)) {
+ status = PTR_ERR(target);
mlog_errno(status);
goto bail;
}
- status = vfs_follow_link(nd, link);
+ /* Fast symlinks can't be large */
+ len = strlen(target);
+ link = kzalloc(len + 1, GFP_NOFS);
+ if (!link) {
+ status = -ENOMEM;
+ mlog_errno(status);
+ goto bail;
+ }
+
+ memcpy(link, target, len);
+ nd_set_link(nd, link);
bail:
- if (page) {
- kunmap(page);
- page_cache_release(page);
- }
brelse(bh);
- return ERR_PTR(status);
+ mlog_exit(status);
+ return status ? ERR_PTR(status) : link;
+}
+
+static void ocfs2_fast_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie)
+{
+ char *link = cookie;
+
+ kfree(link);
}
const struct inode_operations ocfs2_symlink_inode_operations = {
.readlink = page_readlink,
- .follow_link = ocfs2_follow_link,
+ .follow_link = page_follow_link_light,
+ .put_link = page_put_link,
.getattr = ocfs2_getattr,
.setattr = ocfs2_setattr,
.setxattr = generic_setxattr,
};
const struct inode_operations ocfs2_fast_symlink_inode_operations = {
.readlink = ocfs2_readlink,
- .follow_link = ocfs2_follow_link,
+ .follow_link = ocfs2_fast_follow_link,
+ .put_link = ocfs2_fast_put_link,
.getattr = ocfs2_getattr,
.setattr = ocfs2_setattr,
.setxattr = generic_setxattr,
if (!IS_ERR(tmp)) {
fd = get_unused_fd_flags(flags);
if (fd >= 0) {
- struct file *f = do_filp_open(dfd, tmp, flags, mode);
+ struct file *f = do_filp_open(dfd, tmp, flags, mode, 0);
if (IS_ERR(f)) {
put_unused_fd(fd);
fd = PTR_ERR(f);
* -- Manfred Spraul <manfred@colorfullife.com> 2002-05-09
*/
+static void pipe_lock_nested(struct pipe_inode_info *pipe, int subclass)
+{
+ if (pipe->inode)
+ mutex_lock_nested(&pipe->inode->i_mutex, subclass);
+}
+
+void pipe_lock(struct pipe_inode_info *pipe)
+{
+ /*
+ * pipe_lock() nests non-pipe inode locks (for writing to a file)
+ */
+ pipe_lock_nested(pipe, I_MUTEX_PARENT);
+}
+EXPORT_SYMBOL(pipe_lock);
+
+void pipe_unlock(struct pipe_inode_info *pipe)
+{
+ if (pipe->inode)
+ mutex_unlock(&pipe->inode->i_mutex);
+}
+EXPORT_SYMBOL(pipe_unlock);
+
+void pipe_double_lock(struct pipe_inode_info *pipe1,
+ struct pipe_inode_info *pipe2)
+{
+ BUG_ON(pipe1 == pipe2);
+
+ if (pipe1 < pipe2) {
+ pipe_lock_nested(pipe1, I_MUTEX_PARENT);
+ pipe_lock_nested(pipe2, I_MUTEX_CHILD);
+ } else {
+ pipe_lock_nested(pipe2, I_MUTEX_CHILD);
+ pipe_lock_nested(pipe1, I_MUTEX_PARENT);
+ }
+}
+
/* Drop the inode semaphore and wait for a pipe event, atomically */
void pipe_wait(struct pipe_inode_info *pipe)
{
* is considered a noninteractive wait:
*/
prepare_to_wait(&pipe->wait, &wait, TASK_INTERRUPTIBLE);
- if (pipe->inode)
- mutex_unlock(&pipe->inode->i_mutex);
+ pipe_unlock(pipe);
schedule();
finish_wait(&pipe->wait, &wait);
- if (pipe->inode)
- mutex_lock(&pipe->inode->i_mutex);
+ pipe_lock(pipe);
}
static int
#include <linux/delayacct.h>
#include <linux/seq_file.h>
#include <linux/pid_namespace.h>
+#include <linux/ptrace.h>
#include <linux/tracehook.h>
#include <asm/pgtable.h>
char state;
pid_t ppid = 0, pgid = -1, sid = -1;
int num_threads = 0;
+ int permitted;
struct mm_struct *mm;
unsigned long long start_time;
unsigned long cmin_flt = 0, cmaj_flt = 0;
state = *get_task_state(task);
vsize = eip = esp = 0;
+ permitted = ptrace_may_access(task, PTRACE_MODE_READ);
mm = get_task_mm(task);
if (mm) {
vsize = task_vsize(mm);
- eip = KSTK_EIP(task);
- esp = KSTK_ESP(task);
+ if (permitted) {
+ eip = KSTK_EIP(task);
+ esp = KSTK_ESP(task);
+ }
}
get_task_comm(tcomm, task);
unlock_task_sighand(task, &flags);
}
- if (!whole || num_threads < 2)
+ if (permitted && (!whole || num_threads < 2))
wchan = get_wchan(task);
if (!whole) {
min_flt = task->min_flt;
rsslim,
mm ? mm->start_code : 0,
mm ? mm->end_code : 0,
- mm ? mm->start_stack : 0,
+ (permitted && mm) ? mm->start_stack : 0,
esp,
eip,
/* The signal information here is obsolete.
wchan = get_wchan(task);
if (lookup_symbol_name(wchan, symname) < 0)
- return sprintf(buffer, "%lu", wchan);
+ if (!ptrace_may_access(task, PTRACE_MODE_READ))
+ return 0;
+ else
+ return sprintf(buffer, "%lu", wchan);
else
return sprintf(buffer, "%s", symname);
}
{
struct proc_mounts *p = file->private_data;
struct mnt_namespace *ns = p->ns;
- unsigned res = 0;
+ unsigned res = POLLIN | POLLRDNORM;
poll_wait(file, &ns->poll, wait);
spin_lock(&vfsmount_lock);
if (p->event != ns->event) {
p->event = ns->event;
- res = POLLERR;
+ res |= POLLERR | POLLPRI;
}
spin_unlock(&vfsmount_lock);
#define K(x) ((x) << (PAGE_SHIFT - 10))
si_meminfo(&i);
si_swapinfo(&i);
- committed = atomic_long_read(&vm_committed_space);
+ committed = percpu_counter_read_positive(&vm_committed_as);
allowed = ((totalram_pages - hugetlb_total_pages())
* sysctl_overcommit_ratio / 100) + total_swap_pages;
sb->s_flags = flags;
err = proc_fill_super(sb);
if (err) {
- up_write(&sb->s_umount);
- deactivate_super(sb);
+ deactivate_locked_super(sb);
return err;
}
#ifndef arch_irq_stat
#define arch_irq_stat() 0
#endif
+#ifndef arch_idle_time
+#define arch_idle_time(cpu) 0
+#endif
static int show_stat(struct seq_file *p, void *v)
{
nice = cputime64_add(nice, kstat_cpu(i).cpustat.nice);
system = cputime64_add(system, kstat_cpu(i).cpustat.system);
idle = cputime64_add(idle, kstat_cpu(i).cpustat.idle);
+ idle = cputime64_add(idle, arch_idle_time(i));
iowait = cputime64_add(iowait, kstat_cpu(i).cpustat.iowait);
irq = cputime64_add(irq, kstat_cpu(i).cpustat.irq);
softirq = cputime64_add(softirq, kstat_cpu(i).cpustat.softirq);
nice = kstat_cpu(i).cpustat.nice;
system = kstat_cpu(i).cpustat.system;
idle = kstat_cpu(i).cpustat.idle;
+ idle = cputime64_add(idle, arch_idle_time(i));
iowait = kstat_cpu(i).cpustat.iowait;
irq = kstat_cpu(i).cpustat.irq;
softirq = kstat_cpu(i).cpustat.softirq;
goto out_task;
ret = 0;
+
+ if (!count)
+ goto out_task;
+
mm = get_task_mm(task);
if (!mm)
goto out_task;
-#
-# Makefile for the Linux filesystems.
-#
-# 14 Sep 2000, Christoph Hellwig <hch@infradead.org>
-# Rewritten to use lists instead of if-statements.
-#
-
-obj-y :=
-
obj-$(CONFIG_QUOTA) += dquot.o
obj-$(CONFIG_QFMT_V1) += quota_v1.o
obj-$(CONFIG_QFMT_V2) += quota_v2.o
#define store_ih(where,what) copy_item_head (where, what)
+static inline bool is_privroot_deh(struct dentry *dir,
+ struct reiserfs_de_head *deh)
+{
+ int ret = 0;
+#ifdef CONFIG_REISERFS_FS_XATTR
+ struct dentry *privroot = REISERFS_SB(dir->d_sb)->priv_root;
+ ret = (dir == dir->d_parent && privroot->d_inode &&
+ deh->deh_objectid == INODE_PKEY(privroot->d_inode)->k_objectid);
+#endif
+ return ret;
+}
+
int reiserfs_readdir_dentry(struct dentry *dentry, void *dirent,
filldir_t filldir, loff_t *pos)
{
}
/* Ignore the .reiserfs_priv entry */
- if (reiserfs_xattrs(inode->i_sb) &&
- !old_format_only(inode->i_sb) &&
- dentry == inode->i_sb->s_root &&
- REISERFS_SB(inode->i_sb)->priv_root &&
- REISERFS_SB(inode->i_sb)->priv_root->d_inode
- && deh_objectid(deh) ==
- le32_to_cpu(INODE_PKEY
- (REISERFS_SB(inode->i_sb)->
- priv_root->d_inode)->
- k_objectid)) {
+ if (is_privroot_deh(dentry, deh))
continue;
- }
d_off = deh_offset(deh);
*pos = d_off;
&path_to_entry, &de);
pathrelse(&path_to_entry);
if (retval == NAME_FOUND) {
- /* Hide the .reiserfs_priv directory */
- if (reiserfs_xattrs(dir->i_sb) &&
- !old_format_only(dir->i_sb) &&
- REISERFS_SB(dir->i_sb)->priv_root &&
- REISERFS_SB(dir->i_sb)->priv_root->d_inode &&
- de.de_objectid ==
- le32_to_cpu(INODE_PKEY
- (REISERFS_SB(dir->i_sb)->priv_root->d_inode)->
- k_objectid)) {
- reiserfs_write_unlock(dir->i_sb);
- return ERR_PTR(-EACCES);
- }
-
- inode =
- reiserfs_iget(dir->i_sb, (struct cpu_key *)&(de.de_dir_id));
+ inode = reiserfs_iget(dir->i_sb,
+ (struct cpu_key *)&(de.de_dir_id));
if (!inode || IS_ERR(inode)) {
reiserfs_write_unlock(dir->i_sb);
return ERR_PTR(-EACCES);
}
out_ok:
- kfree(s->s_options);
- s->s_options = new_opts;
+ replace_mount_options(s, new_opts);
return 0;
out_err:
goto error;
}
- if ((errval = reiserfs_xattr_init(s, s->s_flags))) {
+ if ((errval = reiserfs_lookup_privroot(s)) ||
+ (errval = reiserfs_xattr_init(s, s->s_flags))) {
dput(s->s_root);
s->s_root = NULL;
goto error;
reiserfs_info(s, "using 3.5.x disk format\n");
}
- if ((errval = reiserfs_xattr_init(s, s->s_flags))) {
+ if ((errval = reiserfs_lookup_privroot(s)) ||
+ (errval = reiserfs_xattr_init(s, s->s_flags))) {
dput(s->s_root);
s->s_root = NULL;
goto error;
#define xattr_may_create(flags) (!flags || flags & XATTR_CREATE)
-/* Returns and possibly creates the xattr dir. */
-static struct dentry *lookup_or_create_dir(struct dentry *parent,
- const char *name, int flags)
+static struct dentry *open_xa_root(struct super_block *sb, int flags)
{
- struct dentry *dentry;
- BUG_ON(!parent);
+ struct dentry *privroot = REISERFS_SB(sb)->priv_root;
+ struct dentry *xaroot;
+ if (!privroot->d_inode)
+ return ERR_PTR(-ENODATA);
- dentry = lookup_one_len(name, parent, strlen(name));
- if (IS_ERR(dentry))
- return dentry;
- else if (!dentry->d_inode) {
- int err = -ENODATA;
-
- if (xattr_may_create(flags)) {
- mutex_lock_nested(&parent->d_inode->i_mutex,
- I_MUTEX_XATTR);
- err = xattr_mkdir(parent->d_inode, dentry, 0700);
- mutex_unlock(&parent->d_inode->i_mutex);
- }
+ mutex_lock_nested(&privroot->d_inode->i_mutex, I_MUTEX_XATTR);
+ xaroot = dget(REISERFS_SB(sb)->xattr_root);
+ if (!xaroot->d_inode) {
+ int err = -ENODATA;
+ if (xattr_may_create(flags))
+ err = xattr_mkdir(privroot->d_inode, xaroot, 0700);
if (err) {
- dput(dentry);
- dentry = ERR_PTR(err);
+ dput(xaroot);
+ xaroot = ERR_PTR(err);
}
}
- return dentry;
-}
-
-static struct dentry *open_xa_root(struct super_block *sb, int flags)
-{
- struct dentry *privroot = REISERFS_SB(sb)->priv_root;
- if (!privroot)
- return ERR_PTR(-ENODATA);
- return lookup_or_create_dir(privroot, XAROOT_NAME, flags);
+ mutex_unlock(&privroot->d_inode->i_mutex);
+ return xaroot;
}
static struct dentry *open_xa_dir(const struct inode *inode, int flags)
le32_to_cpu(INODE_PKEY(inode)->k_objectid),
inode->i_generation);
- xadir = lookup_or_create_dir(xaroot, namebuf, flags);
+ mutex_lock_nested(&xaroot->d_inode->i_mutex, I_MUTEX_XATTR);
+
+ xadir = lookup_one_len(namebuf, xaroot, strlen(namebuf));
+ if (!IS_ERR(xadir) && !xadir->d_inode) {
+ int err = -ENODATA;
+ if (xattr_may_create(flags))
+ err = xattr_mkdir(xaroot->d_inode, xadir, 0700);
+ if (err) {
+ dput(xadir);
+ xadir = ERR_PTR(err);
+ }
+ }
+
+ mutex_unlock(&xaroot->d_inode->i_mutex);
dput(xaroot);
return xadir;
-
}
/* The following are side effects of other operations that aren't explicitly
{
struct reiserfs_dentry_buf *dbuf = buf;
struct dentry *dentry;
+ WARN_ON_ONCE(!mutex_is_locked(&dbuf->xadir->d_inode->i_mutex));
if (dbuf->count == ARRAY_SIZE(dbuf->dentries))
return -ENOSPC;
if (IS_ERR(xadir))
return ERR_CAST(xadir);
+ mutex_lock_nested(&xadir->d_inode->i_mutex, I_MUTEX_XATTR);
xafile = lookup_one_len(name, xadir, strlen(name));
if (IS_ERR(xafile)) {
err = PTR_ERR(xafile);
if (!xafile->d_inode) {
err = -ENODATA;
- if (xattr_may_create(flags)) {
- mutex_lock_nested(&xadir->d_inode->i_mutex,
- I_MUTEX_XATTR);
+ if (xattr_may_create(flags))
err = xattr_create(xadir->d_inode, xafile,
0700|S_IFREG);
- mutex_unlock(&xadir->d_inode->i_mutex);
- }
}
if (err)
dput(xafile);
out:
+ mutex_unlock(&xadir->d_inode->i_mutex);
dput(xadir);
if (err)
return ERR_PTR(err);
if (IS_ERR(xadir))
return PTR_ERR(xadir);
+ mutex_lock_nested(&xadir->d_inode->i_mutex, I_MUTEX_XATTR);
dentry = lookup_one_len(name, xadir, strlen(name));
if (IS_ERR(dentry)) {
err = PTR_ERR(dentry);
}
if (dentry->d_inode) {
- mutex_lock_nested(&xadir->d_inode->i_mutex, I_MUTEX_XATTR);
err = xattr_unlink(xadir->d_inode, dentry);
- mutex_unlock(&xadir->d_inode->i_mutex);
update_ctime(inode);
}
dput(dentry);
out_dput:
+ mutex_unlock(&xadir->d_inode->i_mutex);
dput(xadir);
return err;
}
if (!dentry->d_inode)
return -EINVAL;
- if (!reiserfs_xattrs(dentry->d_sb) ||
+ if (!dentry->d_sb->s_xattr ||
get_inode_sd_version(dentry->d_inode) == STAT_DATA_V1)
return -EOPNOTSUPP;
{
int err;
struct inode *inode = dentry->d_parent->d_inode;
- mutex_lock_nested(&inode->i_mutex, I_MUTEX_XATTR);
+ WARN_ON_ONCE(!mutex_is_locked(&inode->i_mutex));
+
err = xattr_mkdir(inode, dentry, 0700);
- mutex_unlock(&inode->i_mutex);
- if (err) {
- dput(dentry);
- dentry = NULL;
+ if (err || !dentry->d_inode) {
+ reiserfs_warning(dentry->d_sb, "jdm-20006",
+ "xattrs/ACLs enabled and couldn't "
+ "find/create .reiserfs_priv. "
+ "Failing mount.");
+ return -EOPNOTSUPP;
}
- if (dentry && dentry->d_inode)
- reiserfs_info(dentry->d_sb, "Created %s - reserved for xattr "
- "storage.\n", PRIVROOT_NAME);
+ dentry->d_inode->i_flags |= S_PRIVATE;
+ reiserfs_info(dentry->d_sb, "Created %s - reserved for xattr "
+ "storage.\n", PRIVROOT_NAME);
- return err;
+ return 0;
}
static int xattr_mount_check(struct super_block *s)
xattr_lookup_poison(struct dentry *dentry, struct qstr *q1, struct qstr *name)
{
struct dentry *priv_root = REISERFS_SB(dentry->d_sb)->priv_root;
- if (name->len == priv_root->d_name.len &&
- name->hash == priv_root->d_name.hash &&
- !memcmp(name->name, priv_root->d_name.name, name->len)) {
+ if (container_of(q1, struct dentry, d_name) == priv_root)
return -ENOENT;
- } else if (q1->len == name->len &&
+ if (q1->len == name->len &&
!memcmp(q1->name, name->name, name->len))
return 0;
return 1;
.d_compare = xattr_lookup_poison,
};
+int reiserfs_lookup_privroot(struct super_block *s)
+{
+ struct dentry *dentry;
+ int err = 0;
+
+ /* If we don't have the privroot located yet - go find it */
+ mutex_lock(&s->s_root->d_inode->i_mutex);
+ dentry = lookup_one_len(PRIVROOT_NAME, s->s_root,
+ strlen(PRIVROOT_NAME));
+ if (!IS_ERR(dentry)) {
+ REISERFS_SB(s)->priv_root = dentry;
+ s->s_root->d_op = &xattr_lookup_poison_ops;
+ if (dentry->d_inode)
+ dentry->d_inode->i_flags |= S_PRIVATE;
+ } else
+ err = PTR_ERR(dentry);
+ mutex_unlock(&s->s_root->d_inode->i_mutex);
+
+ return err;
+}
+
/* We need to take a copy of the mount flags since things like
* MS_RDONLY don't get set until *after* we're called.
* mount_flags != mount_options */
int reiserfs_xattr_init(struct super_block *s, int mount_flags)
{
int err = 0;
+ struct dentry *privroot = REISERFS_SB(s)->priv_root;
#ifdef CONFIG_REISERFS_FS_XATTR
err = xattr_mount_check(s);
if (err)
goto error;
-#endif
- /* If we don't have the privroot located yet - go find it */
- if (!REISERFS_SB(s)->priv_root) {
- struct dentry *dentry;
- dentry = lookup_one_len(PRIVROOT_NAME, s->s_root,
- strlen(PRIVROOT_NAME));
- if (!IS_ERR(dentry)) {
-#ifdef CONFIG_REISERFS_FS_XATTR
- if (!(mount_flags & MS_RDONLY) && !dentry->d_inode)
- err = create_privroot(dentry);
-#endif
- if (!dentry->d_inode) {
- dput(dentry);
- dentry = NULL;
- }
- } else
- err = PTR_ERR(dentry);
-
- if (!err && dentry) {
- s->s_root->d_op = &xattr_lookup_poison_ops;
- dentry->d_inode->i_flags |= S_PRIVATE;
- REISERFS_SB(s)->priv_root = dentry;
-#ifdef CONFIG_REISERFS_FS_XATTR
- /* xattrs are unavailable */
- } else if (!(mount_flags & MS_RDONLY)) {
- /* If we're read-only it just means that the dir
- * hasn't been created. Not an error -- just no
- * xattrs on the fs. We'll check again if we
- * go read-write */
- reiserfs_warning(s, "jdm-20006",
- "xattrs/ACLs enabled and couldn't "
- "find/create .reiserfs_priv. "
- "Failing mount.");
- err = -EOPNOTSUPP;
-#endif
- }
+ if (!privroot->d_inode && !(mount_flags & MS_RDONLY)) {
+ mutex_lock(&s->s_root->d_inode->i_mutex);
+ err = create_privroot(REISERFS_SB(s)->priv_root);
+ mutex_unlock(&s->s_root->d_inode->i_mutex);
}
-#ifdef CONFIG_REISERFS_FS_XATTR
- if (!err)
+ if (privroot->d_inode) {
s->s_xattr = reiserfs_xattr_handlers;
+ mutex_lock(&privroot->d_inode->i_mutex);
+ if (!REISERFS_SB(s)->xattr_root) {
+ struct dentry *dentry;
+ dentry = lookup_one_len(XAROOT_NAME, privroot,
+ strlen(XAROOT_NAME));
+ if (!IS_ERR(dentry))
+ REISERFS_SB(s)->xattr_root = dentry;
+ else
+ err = PTR_ERR(dentry);
+ }
+ mutex_unlock(&privroot->d_inode->i_mutex);
+ }
error:
if (err) {
#endif
/* The super_block MS_POSIXACL must mirror the (no)acl mount option. */
- s->s_flags = s->s_flags & ~MS_POSIXACL;
#ifdef CONFIG_REISERFS_FS_POSIX_ACL
if (reiserfs_posixacl(s))
s->s_flags |= MS_POSIXACL;
+ else
#endif
+ s->s_flags &= ~MS_POSIXACL;
return err;
}
struct reiserfs_security_handle *sec)
{
int blocks = 0;
- int error = security_inode_init_security(inode, dir, &sec->name,
- &sec->value, &sec->length);
+ int error;
+
+ sec->name = NULL;
+
+ /* Don't add selinux attributes on xattrs - they'll never get used */
+ if (IS_PRIVATE(dir))
+ return 0;
+
+ error = security_inode_init_security(inode, dir, &sec->name,
+ &sec->value, &sec->length);
if (error) {
if (error == -EOPNOTSUPP)
error = 0;
void *buf, size_t buflen);
extern ssize_t romfs_dev_strnlen(struct super_block *sb,
unsigned long pos, size_t maxlen);
-extern int romfs_dev_strncmp(struct super_block *sb, unsigned long pos,
- const char *str, size_t size);
+extern int romfs_dev_strcmp(struct super_block *sb, unsigned long pos,
+ const char *str, size_t size);
* compare a string to one in a romfs image on MTD
* - return 1 if matched, 0 if differ, -ve if error
*/
-static int romfs_mtd_strncmp(struct super_block *sb, unsigned long pos,
- const char *str, size_t size)
+static int romfs_mtd_strcmp(struct super_block *sb, unsigned long pos,
+ const char *str, size_t size)
{
- u_char buf[16];
+ u_char buf[17];
size_t len, segment;
int ret;
- /* scan the string up to 16 bytes at a time */
+ /* scan the string up to 16 bytes at a time, and attempt to grab the
+ * trailing NUL whilst we're at it */
+ buf[0] = 0xff;
+
while (size > 0) {
- segment = min_t(size_t, size, 16);
+ segment = min_t(size_t, size + 1, 17);
ret = ROMFS_MTD_READ(sb, pos, segment, &len, buf);
if (ret < 0)
return ret;
+ len--;
if (memcmp(buf, str, len) != 0)
return 0;
+ buf[0] = buf[len];
size -= len;
pos += len;
str += len;
}
+ /* check the trailing NUL was */
+ if (buf[0])
+ return 0;
+
return 1;
}
#endif /* CONFIG_ROMFS_ON_MTD */
return -EIO;
memcpy(buf, bh->b_data + offset, segment);
brelse(bh);
+ buf += segment;
buflen -= segment;
pos += segment;
}
* compare a string to one in a romfs image on a block device
* - return 1 if matched, 0 if differ, -ve if error
*/
-static int romfs_blk_strncmp(struct super_block *sb, unsigned long pos,
- const char *str, size_t size)
+static int romfs_blk_strcmp(struct super_block *sb, unsigned long pos,
+ const char *str, size_t size)
{
struct buffer_head *bh;
unsigned long offset;
size_t segment;
- bool x;
+ bool matched, terminated = false;
- /* scan the string up to 16 bytes at a time */
+ /* compare string up to a block at a time */
while (size > 0) {
offset = pos & (ROMBSIZE - 1);
segment = min_t(size_t, size, ROMBSIZE - offset);
bh = sb_bread(sb, pos >> ROMBSBITS);
if (!bh)
return -EIO;
- x = (memcmp(bh->b_data + offset, str, segment) != 0);
- brelse(bh);
- if (x)
- return 0;
+ matched = (memcmp(bh->b_data + offset, str, segment) == 0);
+
size -= segment;
pos += segment;
str += segment;
+ if (matched && size == 0 && offset + segment < ROMBSIZE) {
+ if (!bh->b_data[offset + segment])
+ terminated = true;
+ else
+ matched = false;
+ }
+ brelse(bh);
+ if (!matched)
+ return 0;
+ }
+
+ if (!terminated) {
+ /* the terminating NUL must be on the first byte of the next
+ * block */
+ BUG_ON((pos & (ROMBSIZE - 1)) != 0);
+ bh = sb_bread(sb, pos >> ROMBSBITS);
+ if (!bh)
+ return -EIO;
+ matched = !bh->b_data[0];
+ brelse(bh);
+ if (!matched)
+ return 0;
}
return 1;
/*
* compare a string to one in romfs
+ * - the string to be compared to, str, may not be NUL-terminated; instead the
+ * string is of the specified size
* - return 1 if matched, 0 if differ, -ve if error
*/
-int romfs_dev_strncmp(struct super_block *sb, unsigned long pos,
- const char *str, size_t size)
+int romfs_dev_strcmp(struct super_block *sb, unsigned long pos,
+ const char *str, size_t size)
{
size_t limit;
return -EIO;
if (size > ROMFS_MAXFN)
return -ENAMETOOLONG;
- if (size > limit - pos)
+ if (size + 1 > limit - pos)
return -EIO;
#ifdef CONFIG_ROMFS_ON_MTD
if (sb->s_mtd)
- return romfs_mtd_strncmp(sb, pos, str, size);
+ return romfs_mtd_strcmp(sb, pos, str, size);
#endif
#ifdef CONFIG_ROMFS_ON_BLOCK
if (sb->s_bdev)
- return romfs_blk_strncmp(sb, pos, str, size);
+ return romfs_blk_strcmp(sb, pos, str, size);
#endif
return -EIO;
}
goto error;
/* try to match the first 16 bytes of name */
- ret = romfs_dev_strncmp(dir->i_sb, offset + ROMFH_SIZE, name,
- len);
+ ret = romfs_dev_strcmp(dir->i_sb, offset + ROMFH_SIZE, name,
+ len);
if (ret < 0)
goto error;
if (ret == 1)
struct romfs_inode ri;
struct inode *i;
unsigned long nlen;
- unsigned nextfh, ret;
+ unsigned nextfh;
+ int ret;
umode_t mode;
/* we might have to traverse a chain of "hard link" file entries to get
do_wakeup = 0;
page_nr = 0;
- if (pipe->inode)
- mutex_lock(&pipe->inode->i_mutex);
+ pipe_lock(pipe);
for (;;) {
if (!pipe->readers) {
pipe->waiting_writers--;
}
- if (pipe->inode) {
- mutex_unlock(&pipe->inode->i_mutex);
+ pipe_unlock(pipe);
- if (do_wakeup) {
- smp_mb();
- if (waitqueue_active(&pipe->wait))
- wake_up_interruptible(&pipe->wait);
- kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
- }
+ if (do_wakeup) {
+ smp_mb();
+ if (waitqueue_active(&pipe->wait))
+ wake_up_interruptible(&pipe->wait);
+ kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
}
while (page_nr < spd_pages)
* SPLICE_F_MOVE isn't set, or we cannot move the page, we simply create
* a new page in the output file page cache and fill/dirty that.
*/
-static int pipe_to_file(struct pipe_inode_info *pipe, struct pipe_buffer *buf,
- struct splice_desc *sd)
+int pipe_to_file(struct pipe_inode_info *pipe, struct pipe_buffer *buf,
+ struct splice_desc *sd)
{
struct file *file = sd->u.file;
struct address_space *mapping = file->f_mapping;
out:
return ret;
}
+EXPORT_SYMBOL(pipe_to_file);
+
+static void wakeup_pipe_writers(struct pipe_inode_info *pipe)
+{
+ smp_mb();
+ if (waitqueue_active(&pipe->wait))
+ wake_up_interruptible(&pipe->wait);
+ kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT);
+}
/**
- * __splice_from_pipe - splice data from a pipe to given actor
+ * splice_from_pipe_feed - feed available data from a pipe to a file
* @pipe: pipe to splice from
* @sd: information to @actor
* @actor: handler that splices the data
*
* Description:
- * This function does little more than loop over the pipe and call
- * @actor to do the actual moving of a single struct pipe_buffer to
- * the desired destination. See pipe_to_file, pipe_to_sendpage, or
- * pipe_to_user.
+ * This function loops over the pipe and calls @actor to do the
+ * actual moving of a single struct pipe_buffer to the desired
+ * destination. It returns when there's no more buffers left in
+ * the pipe or if the requested number of bytes (@sd->total_len)
+ * have been copied. It returns a positive number (one) if the
+ * pipe needs to be filled with more data, zero if the required
+ * number of bytes have been copied and -errno on error.
*
+ * This, together with splice_from_pipe_{begin,end,next}, may be
+ * used to implement the functionality of __splice_from_pipe() when
+ * locking is required around copying the pipe buffers to the
+ * destination.
*/
-ssize_t __splice_from_pipe(struct pipe_inode_info *pipe, struct splice_desc *sd,
- splice_actor *actor)
+int splice_from_pipe_feed(struct pipe_inode_info *pipe, struct splice_desc *sd,
+ splice_actor *actor)
{
- int ret, do_wakeup, err;
-
- ret = 0;
- do_wakeup = 0;
-
- for (;;) {
- if (pipe->nrbufs) {
- struct pipe_buffer *buf = pipe->bufs + pipe->curbuf;
- const struct pipe_buf_operations *ops = buf->ops;
+ int ret;
- sd->len = buf->len;
- if (sd->len > sd->total_len)
- sd->len = sd->total_len;
+ while (pipe->nrbufs) {
+ struct pipe_buffer *buf = pipe->bufs + pipe->curbuf;
+ const struct pipe_buf_operations *ops = buf->ops;
- err = actor(pipe, buf, sd);
- if (err <= 0) {
- if (!ret && err != -ENODATA)
- ret = err;
+ sd->len = buf->len;
+ if (sd->len > sd->total_len)
+ sd->len = sd->total_len;
- break;
- }
+ ret = actor(pipe, buf, sd);
+ if (ret <= 0) {
+ if (ret == -ENODATA)
+ ret = 0;
+ return ret;
+ }
+ buf->offset += ret;
+ buf->len -= ret;
- ret += err;
- buf->offset += err;
- buf->len -= err;
+ sd->num_spliced += ret;
+ sd->len -= ret;
+ sd->pos += ret;
+ sd->total_len -= ret;
- sd->len -= err;
- sd->pos += err;
- sd->total_len -= err;
- if (sd->len)
- continue;
+ if (!buf->len) {
+ buf->ops = NULL;
+ ops->release(pipe, buf);
+ pipe->curbuf = (pipe->curbuf + 1) & (PIPE_BUFFERS - 1);
+ pipe->nrbufs--;
+ if (pipe->inode)
+ sd->need_wakeup = true;
+ }
- if (!buf->len) {
- buf->ops = NULL;
- ops->release(pipe, buf);
- pipe->curbuf = (pipe->curbuf + 1) & (PIPE_BUFFERS - 1);
- pipe->nrbufs--;
- if (pipe->inode)
- do_wakeup = 1;
- }
+ if (!sd->total_len)
+ return 0;
+ }
- if (!sd->total_len)
- break;
- }
+ return 1;
+}
+EXPORT_SYMBOL(splice_from_pipe_feed);
- if (pipe->nrbufs)
- continue;
+/**
+ * splice_from_pipe_next - wait for some data to splice from
+ * @pipe: pipe to splice from
+ * @sd: information about the splice operation
+ *
+ * Description:
+ * This function will wait for some data and return a positive
+ * value (one) if pipe buffers are available. It will return zero
+ * or -errno if no more data needs to be spliced.
+ */
+int splice_from_pipe_next(struct pipe_inode_info *pipe, struct splice_desc *sd)
+{
+ while (!pipe->nrbufs) {
if (!pipe->writers)
- break;
- if (!pipe->waiting_writers) {
- if (ret)
- break;
- }
+ return 0;
- if (sd->flags & SPLICE_F_NONBLOCK) {
- if (!ret)
- ret = -EAGAIN;
- break;
- }
+ if (!pipe->waiting_writers && sd->num_spliced)
+ return 0;
- if (signal_pending(current)) {
- if (!ret)
- ret = -ERESTARTSYS;
- break;
- }
+ if (sd->flags & SPLICE_F_NONBLOCK)
+ return -EAGAIN;
- if (do_wakeup) {
- smp_mb();
- if (waitqueue_active(&pipe->wait))
- wake_up_interruptible_sync(&pipe->wait);
- kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT);
- do_wakeup = 0;
+ if (signal_pending(current))
+ return -ERESTARTSYS;
+
+ if (sd->need_wakeup) {
+ wakeup_pipe_writers(pipe);
+ sd->need_wakeup = false;
}
pipe_wait(pipe);
}
- if (do_wakeup) {
- smp_mb();
- if (waitqueue_active(&pipe->wait))
- wake_up_interruptible(&pipe->wait);
- kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT);
- }
+ return 1;
+}
+EXPORT_SYMBOL(splice_from_pipe_next);
- return ret;
+/**
+ * splice_from_pipe_begin - start splicing from pipe
+ * @sd: information about the splice operation
+ *
+ * Description:
+ * This function should be called before a loop containing
+ * splice_from_pipe_next() and splice_from_pipe_feed() to
+ * initialize the necessary fields of @sd.
+ */
+void splice_from_pipe_begin(struct splice_desc *sd)
+{
+ sd->num_spliced = 0;
+ sd->need_wakeup = false;
+}
+EXPORT_SYMBOL(splice_from_pipe_begin);
+
+/**
+ * splice_from_pipe_end - finish splicing from pipe
+ * @pipe: pipe to splice from
+ * @sd: information about the splice operation
+ *
+ * Description:
+ * This function will wake up pipe writers if necessary. It should
+ * be called after a loop containing splice_from_pipe_next() and
+ * splice_from_pipe_feed().
+ */
+void splice_from_pipe_end(struct pipe_inode_info *pipe, struct splice_desc *sd)
+{
+ if (sd->need_wakeup)
+ wakeup_pipe_writers(pipe);
+}
+EXPORT_SYMBOL(splice_from_pipe_end);
+
+/**
+ * __splice_from_pipe - splice data from a pipe to given actor
+ * @pipe: pipe to splice from
+ * @sd: information to @actor
+ * @actor: handler that splices the data
+ *
+ * Description:
+ * This function does little more than loop over the pipe and call
+ * @actor to do the actual moving of a single struct pipe_buffer to
+ * the desired destination. See pipe_to_file, pipe_to_sendpage, or
+ * pipe_to_user.
+ *
+ */
+ssize_t __splice_from_pipe(struct pipe_inode_info *pipe, struct splice_desc *sd,
+ splice_actor *actor)
+{
+ int ret;
+
+ splice_from_pipe_begin(sd);
+ do {
+ ret = splice_from_pipe_next(pipe, sd);
+ if (ret > 0)
+ ret = splice_from_pipe_feed(pipe, sd, actor);
+ } while (ret > 0);
+ splice_from_pipe_end(pipe, sd);
+
+ return sd->num_spliced ? sd->num_spliced : ret;
}
EXPORT_SYMBOL(__splice_from_pipe);
* @actor: handler that splices the data
*
* Description:
- * See __splice_from_pipe. This function locks the input and output inodes,
+ * See __splice_from_pipe. This function locks the pipe inode,
* otherwise it's identical to __splice_from_pipe().
*
*/
splice_actor *actor)
{
ssize_t ret;
- struct inode *inode = out->f_mapping->host;
struct splice_desc sd = {
.total_len = len,
.flags = flags,
.u.file = out,
};
- /*
- * The actor worker might be calling ->write_begin and
- * ->write_end. Most of the time, these expect i_mutex to
- * be held. Since this may result in an ABBA deadlock with
- * pipe->inode, we have to order lock acquiry here.
- *
- * Outer lock must be inode->i_mutex, as pipe_wait() will
- * release and reacquire pipe->inode->i_mutex, AND inode must
- * never be a pipe.
- */
- WARN_ON(S_ISFIFO(inode->i_mode));
- mutex_lock_nested(&inode->i_mutex, I_MUTEX_PARENT);
- if (pipe->inode)
- mutex_lock_nested(&pipe->inode->i_mutex, I_MUTEX_CHILD);
+ pipe_lock(pipe);
ret = __splice_from_pipe(pipe, &sd, actor);
- if (pipe->inode)
- mutex_unlock(&pipe->inode->i_mutex);
- mutex_unlock(&inode->i_mutex);
+ pipe_unlock(pipe);
return ret;
}
/**
- * generic_file_splice_write_nolock - generic_file_splice_write without mutexes
+ * generic_file_splice_write - splice data from a pipe to a file
* @pipe: pipe info
* @out: file to write to
* @ppos: position in @out
*
* Description:
* Will either move or copy pages (determined by @flags options) from
- * the given pipe inode to the given file. The caller is responsible
- * for acquiring i_mutex on both inodes.
+ * the given pipe inode to the given file.
*
*/
ssize_t
-generic_file_splice_write_nolock(struct pipe_inode_info *pipe, struct file *out,
- loff_t *ppos, size_t len, unsigned int flags)
+generic_file_splice_write(struct pipe_inode_info *pipe, struct file *out,
+ loff_t *ppos, size_t len, unsigned int flags)
{
struct address_space *mapping = out->f_mapping;
struct inode *inode = mapping->host;
.u.file = out,
};
ssize_t ret;
- int err;
-
- err = file_remove_suid(out);
- if (unlikely(err))
- return err;
-
- ret = __splice_from_pipe(pipe, &sd, pipe_to_file);
- if (ret > 0) {
- unsigned long nr_pages;
- *ppos += ret;
- nr_pages = (ret + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
-
- /*
- * If file or inode is SYNC and we actually wrote some data,
- * sync it.
- */
- if (unlikely((out->f_flags & O_SYNC) || IS_SYNC(inode))) {
- err = generic_osync_inode(inode, mapping,
- OSYNC_METADATA|OSYNC_DATA);
+ pipe_lock(pipe);
- if (err)
- ret = err;
- }
- balance_dirty_pages_ratelimited_nr(mapping, nr_pages);
- }
+ splice_from_pipe_begin(&sd);
+ do {
+ ret = splice_from_pipe_next(pipe, &sd);
+ if (ret <= 0)
+ break;
- return ret;
-}
+ mutex_lock_nested(&inode->i_mutex, I_MUTEX_CHILD);
+ ret = file_remove_suid(out);
+ if (!ret)
+ ret = splice_from_pipe_feed(pipe, &sd, pipe_to_file);
+ mutex_unlock(&inode->i_mutex);
+ } while (ret > 0);
+ splice_from_pipe_end(pipe, &sd);
-EXPORT_SYMBOL(generic_file_splice_write_nolock);
+ pipe_unlock(pipe);
-/**
- * generic_file_splice_write - splice data from a pipe to a file
- * @pipe: pipe info
- * @out: file to write to
- * @ppos: position in @out
- * @len: number of bytes to splice
- * @flags: splice modifier flags
- *
- * Description:
- * Will either move or copy pages (determined by @flags options) from
- * the given pipe inode to the given file.
- *
- */
-ssize_t
-generic_file_splice_write(struct pipe_inode_info *pipe, struct file *out,
- loff_t *ppos, size_t len, unsigned int flags)
-{
- struct address_space *mapping = out->f_mapping;
- struct inode *inode = mapping->host;
- struct splice_desc sd = {
- .total_len = len,
- .flags = flags,
- .pos = *ppos,
- .u.file = out,
- };
- ssize_t ret;
+ if (sd.num_spliced)
+ ret = sd.num_spliced;
- WARN_ON(S_ISFIFO(inode->i_mode));
- mutex_lock_nested(&inode->i_mutex, I_MUTEX_PARENT);
- ret = file_remove_suid(out);
- if (likely(!ret)) {
- if (pipe->inode)
- mutex_lock_nested(&pipe->inode->i_mutex, I_MUTEX_CHILD);
- ret = __splice_from_pipe(pipe, &sd, pipe_to_file);
- if (pipe->inode)
- mutex_unlock(&pipe->inode->i_mutex);
- }
- mutex_unlock(&inode->i_mutex);
if (ret > 0) {
unsigned long nr_pages;
if (!pipe)
return -EBADF;
- if (pipe->inode)
- mutex_lock(&pipe->inode->i_mutex);
+ pipe_lock(pipe);
error = ret = 0;
while (nr_segs) {
iov++;
}
- if (pipe->inode)
- mutex_unlock(&pipe->inode->i_mutex);
+ pipe_unlock(pipe);
if (!ret)
ret = error;
return 0;
ret = 0;
- mutex_lock(&pipe->inode->i_mutex);
+ pipe_lock(pipe);
while (!pipe->nrbufs) {
if (signal_pending(current)) {
pipe_wait(pipe);
}
- mutex_unlock(&pipe->inode->i_mutex);
+ pipe_unlock(pipe);
return ret;
}
return 0;
ret = 0;
- mutex_lock(&pipe->inode->i_mutex);
+ pipe_lock(pipe);
while (pipe->nrbufs >= PIPE_BUFFERS) {
if (!pipe->readers) {
pipe->waiting_writers--;
}
- mutex_unlock(&pipe->inode->i_mutex);
+ pipe_unlock(pipe);
return ret;
}
/*
* Potential ABBA deadlock, work around it by ordering lock
- * grabbing by inode address. Otherwise two different processes
+ * grabbing by pipe info address. Otherwise two different processes
* could deadlock (one doing tee from A -> B, the other from B -> A).
*/
- inode_double_lock(ipipe->inode, opipe->inode);
+ pipe_double_lock(ipipe, opipe);
do {
if (!opipe->readers) {
if (!ret && ipipe->waiting_writers && (flags & SPLICE_F_NONBLOCK))
ret = -EAGAIN;
- inode_double_unlock(ipipe->inode, opipe->inode);
+ pipe_unlock(ipipe);
+ pipe_unlock(opipe);
/*
* If we put data in the output pipe, wakeup any potential readers.
obj-$(CONFIG_SQUASHFS) += squashfs.o
squashfs-y += block.o cache.o dir.o export.o file.o fragment.o id.o inode.o
squashfs-y += namei.o super.o symlink.o
-#squashfs-y += squashfs2_0.o
cache->entries = entries;
cache->block_size = block_size;
cache->pages = block_size >> PAGE_CACHE_SHIFT;
+ cache->pages = cache->pages ? cache->pages : 1;
cache->name = name;
cache->num_waiters = 0;
spin_lock_init(&cache->lock);
if (msblk->block_size > SQUASHFS_FILE_MAX_SIZE)
goto failed_mount;
+ /*
+ * Check the system page size is not larger than the filesystem
+ * block size (by default 128K). This is currently not supported.
+ */
+ if (PAGE_CACHE_SIZE > msblk->block_size) {
+ ERROR("Page size > filesystem block size (%d). This is "
+ "currently not supported!\n", msblk->block_size);
+ goto failed_mount;
+ }
+
msblk->block_log = le16_to_cpu(sblk->block_log);
if (msblk->block_log > SQUASHFS_FILE_MAX_LOG)
goto failed_mount;
EXPORT_SYMBOL(vfs_getattr);
-int vfs_stat_fd(int dfd, char __user *name, struct kstat *stat)
+int vfs_fstat(unsigned int fd, struct kstat *stat)
{
- struct path path;
- int error;
+ struct file *f = fget(fd);
+ int error = -EBADF;
- error = user_path_at(dfd, name, LOOKUP_FOLLOW, &path);
- if (!error) {
- error = vfs_getattr(path.mnt, path.dentry, stat);
- path_put(&path);
+ if (f) {
+ error = vfs_getattr(f->f_path.mnt, f->f_path.dentry, stat);
+ fput(f);
}
return error;
}
+EXPORT_SYMBOL(vfs_fstat);
-int vfs_stat(char __user *name, struct kstat *stat)
+int vfs_fstatat(int dfd, char __user *filename, struct kstat *stat, int flag)
{
- return vfs_stat_fd(AT_FDCWD, name, stat);
-}
+ struct path path;
+ int error = -EINVAL;
+ int lookup_flags = 0;
-EXPORT_SYMBOL(vfs_stat);
+ if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
+ goto out;
-int vfs_lstat_fd(int dfd, char __user *name, struct kstat *stat)
-{
- struct path path;
- int error;
+ if (!(flag & AT_SYMLINK_NOFOLLOW))
+ lookup_flags |= LOOKUP_FOLLOW;
- error = user_path_at(dfd, name, 0, &path);
- if (!error) {
- error = vfs_getattr(path.mnt, path.dentry, stat);
- path_put(&path);
- }
+ error = user_path_at(dfd, filename, lookup_flags, &path);
+ if (error)
+ goto out;
+
+ error = vfs_getattr(path.mnt, path.dentry, stat);
+ path_put(&path);
+out:
return error;
}
+EXPORT_SYMBOL(vfs_fstatat);
-int vfs_lstat(char __user *name, struct kstat *stat)
+int vfs_stat(char __user *name, struct kstat *stat)
{
- return vfs_lstat_fd(AT_FDCWD, name, stat);
+ return vfs_fstatat(AT_FDCWD, name, stat, 0);
}
+EXPORT_SYMBOL(vfs_stat);
-EXPORT_SYMBOL(vfs_lstat);
-
-int vfs_fstat(unsigned int fd, struct kstat *stat)
+int vfs_lstat(char __user *name, struct kstat *stat)
{
- struct file *f = fget(fd);
- int error = -EBADF;
-
- if (f) {
- error = vfs_getattr(f->f_path.mnt, f->f_path.dentry, stat);
- fput(f);
- }
- return error;
+ return vfs_fstatat(AT_FDCWD, name, stat, AT_SYMLINK_NOFOLLOW);
}
+EXPORT_SYMBOL(vfs_lstat);
-EXPORT_SYMBOL(vfs_fstat);
#ifdef __ARCH_WANT_OLD_STAT
SYSCALL_DEFINE2(stat, char __user *, filename, struct __old_kernel_stat __user *, statbuf)
{
struct kstat stat;
- int error = vfs_stat_fd(AT_FDCWD, filename, &stat);
+ int error;
- if (!error)
- error = cp_old_stat(&stat, statbuf);
+ error = vfs_stat(filename, &stat);
+ if (error)
+ return error;
- return error;
+ return cp_old_stat(&stat, statbuf);
}
SYSCALL_DEFINE2(lstat, char __user *, filename, struct __old_kernel_stat __user *, statbuf)
{
struct kstat stat;
- int error = vfs_lstat_fd(AT_FDCWD, filename, &stat);
+ int error;
- if (!error)
- error = cp_old_stat(&stat, statbuf);
+ error = vfs_lstat(filename, &stat);
+ if (error)
+ return error;
- return error;
+ return cp_old_stat(&stat, statbuf);
}
SYSCALL_DEFINE2(fstat, unsigned int, fd, struct __old_kernel_stat __user *, statbuf)
SYSCALL_DEFINE2(newstat, char __user *, filename, struct stat __user *, statbuf)
{
struct kstat stat;
- int error = vfs_stat_fd(AT_FDCWD, filename, &stat);
-
- if (!error)
- error = cp_new_stat(&stat, statbuf);
+ int error = vfs_stat(filename, &stat);
- return error;
+ if (error)
+ return error;
+ return cp_new_stat(&stat, statbuf);
}
SYSCALL_DEFINE2(newlstat, char __user *, filename, struct stat __user *, statbuf)
{
struct kstat stat;
- int error = vfs_lstat_fd(AT_FDCWD, filename, &stat);
+ int error;
- if (!error)
- error = cp_new_stat(&stat, statbuf);
+ error = vfs_lstat(filename, &stat);
+ if (error)
+ return error;
- return error;
+ return cp_new_stat(&stat, statbuf);
}
#if !defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_SYS_NEWFSTATAT)
struct stat __user *, statbuf, int, flag)
{
struct kstat stat;
- int error = -EINVAL;
-
- if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
- goto out;
-
- if (flag & AT_SYMLINK_NOFOLLOW)
- error = vfs_lstat_fd(dfd, filename, &stat);
- else
- error = vfs_stat_fd(dfd, filename, &stat);
-
- if (!error)
- error = cp_new_stat(&stat, statbuf);
+ int error;
-out:
- return error;
+ error = vfs_fstatat(dfd, filename, &stat, flag);
+ if (error)
+ return error;
+ return cp_new_stat(&stat, statbuf);
}
#endif
struct stat64 __user *, statbuf, int, flag)
{
struct kstat stat;
- int error = -EINVAL;
-
- if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
- goto out;
-
- if (flag & AT_SYMLINK_NOFOLLOW)
- error = vfs_lstat_fd(dfd, filename, &stat);
- else
- error = vfs_stat_fd(dfd, filename, &stat);
-
- if (!error)
- error = cp_new_stat64(&stat, statbuf);
+ int error;
-out:
- return error;
+ error = vfs_fstatat(dfd, filename, &stat, flag);
+ if (error)
+ return error;
+ return cp_new_stat64(&stat, statbuf);
}
#endif /* __ARCH_WANT_STAT64 */
EXPORT_SYMBOL(deactivate_super);
+/**
+ * deactivate_locked_super - drop an active reference to superblock
+ * @s: superblock to deactivate
+ *
+ * Equivalent of up_write(&s->s_umount); deactivate_super(s);, except that
+ * it does not unlock it until it's all over. As the result, it's safe to
+ * use to dispose of new superblock on ->get_sb() failure exits - nobody
+ * will see the sucker until it's all over. Equivalent using up_write +
+ * deactivate_super is safe for that purpose only if superblock is either
+ * safe to use or has NULL ->s_root when we unlock.
+ */
+void deactivate_locked_super(struct super_block *s)
+{
+ struct file_system_type *fs = s->s_type;
+ if (atomic_dec_and_lock(&s->s_active, &sb_lock)) {
+ s->s_count -= S_BIAS-1;
+ spin_unlock(&sb_lock);
+ vfs_dq_off(s, 0);
+ fs->kill_sb(s);
+ put_filesystem(fs);
+ put_super(s);
+ } else {
+ up_write(&s->s_umount);
+ }
+}
+
+EXPORT_SYMBOL(deactivate_locked_super);
+
/**
* grab_super - acquire an active reference
* @s: reference we are trying to make active
sb->s_flags = flags;
err = fill_super(sb, data, flags & MS_SILENT ? 1 : 0);
if (err) {
- up_write(&sb->s_umount);
- deactivate_super(sb);
+ deactivate_locked_super(sb);
return err;
}
if (s->s_root) {
if ((flags ^ s->s_flags) & MS_RDONLY) {
- up_write(&s->s_umount);
- deactivate_super(s);
+ deactivate_locked_super(s);
error = -EBUSY;
goto error_bdev;
}
sb_set_blocksize(s, block_size(bdev));
error = fill_super(s, data, flags & MS_SILENT ? 1 : 0);
if (error) {
- up_write(&s->s_umount);
- deactivate_super(s);
+ deactivate_locked_super(s);
goto error;
}
struct block_device *bdev = sb->s_bdev;
fmode_t mode = sb->s_mode;
- bdev->bd_super = 0;
+ bdev->bd_super = NULL;
generic_shutdown_super(sb);
sync_blockdev(bdev);
close_bdev_exclusive(bdev, mode);
error = fill_super(s, data, flags & MS_SILENT ? 1 : 0);
if (error) {
- up_write(&s->s_umount);
- deactivate_super(s);
+ deactivate_locked_super(s);
return error;
}
s->s_flags |= MS_ACTIVE;
s->s_flags = flags;
error = fill_super(s, data, flags & MS_SILENT ? 1 : 0);
if (error) {
- up_write(&s->s_umount);
- deactivate_super(s);
+ deactivate_locked_super(s);
return error;
}
s->s_flags |= MS_ACTIVE;
return mnt;
out_sb:
dput(mnt->mnt_root);
- up_write(&mnt->mnt_sb->s_umount);
- deactivate_super(mnt->mnt_sb);
+ deactivate_locked_super(mnt->mnt_sb);
out_free_secdata:
free_secdata(secdata);
out_mnt:
count = size - offs;
}
- temp = kmalloc(count, GFP_KERNEL);
- if (!temp)
- return -ENOMEM;
-
- if (copy_from_user(temp, userbuf, count)) {
- count = -EFAULT;
- goto out_free;
- }
+ temp = memdup_user(userbuf, count);
+ if (IS_ERR(temp))
+ return PTR_ERR(temp);
mutex_lock(&bb->mutex);
if (count > 0)
*off = offs + count;
-out_free:
- kfree(temp);
return count;
}
if (buffer->event != atomic_read(&od->event))
goto trigger;
- return 0;
+ return DEFAULT_POLLMASK;
trigger:
buffer->needs_read_fill = 1;
- return POLLERR|POLLPRI;
+ return DEFAULT_POLLMASK|POLLERR|POLLPRI;
}
void sysfs_notify_dirent(struct sysfs_dirent *sd)
struct work_struct work;
};
+static struct workqueue_struct *sysfs_workqueue;
static DEFINE_MUTEX(sysfs_workq_mutex);
static LIST_HEAD(sysfs_workq);
static void sysfs_schedule_callback_work(struct work_struct *work)
mutex_lock(&sysfs_workq_mutex);
list_for_each_entry_safe(ss, tmp, &sysfs_workq, workq_list)
if (ss->kobj == kobj) {
+ module_put(owner);
mutex_unlock(&sysfs_workq_mutex);
return -EAGAIN;
}
mutex_unlock(&sysfs_workq_mutex);
+ if (sysfs_workqueue == NULL) {
+ sysfs_workqueue = create_workqueue("sysfsd");
+ if (sysfs_workqueue == NULL) {
+ module_put(owner);
+ return -ENOMEM;
+ }
+ }
+
ss = kmalloc(sizeof(*ss), GFP_KERNEL);
if (!ss) {
module_put(owner);
mutex_lock(&sysfs_workq_mutex);
list_add_tail(&ss->workq_list, &sysfs_workq);
mutex_unlock(&sysfs_workq_mutex);
- schedule_work(&ss->work);
+ queue_work(sysfs_workqueue, &ss->work);
return 0;
}
EXPORT_SYMBOL_GPL(sysfs_schedule_callback);
return 0;
out_deact:
- up_write(&sb->s_umount);
- deactivate_super(sb);
+ deactivate_locked_super(sb);
out_close:
ubi_close_volume(ubi);
return err;
const struct file_operations ufs_dir_operations = {
.read = generic_read_dir,
.readdir = ufs_readdir,
- .fsync = file_fsync,
+ .fsync = ufs_sync_file,
.llseek = generic_file_llseek,
};
#include "ufs.h"
-static int ufs_sync_file(struct file *file, struct dentry *dentry, int datasync)
+int ufs_sync_file(struct file *file, struct dentry *dentry, int datasync)
{
struct inode *inode = dentry->d_inode;
int err;
/* file.c */
extern const struct inode_operations ufs_file_inode_operations;
extern const struct file_operations ufs_file_operations;
-
extern const struct address_space_operations ufs_aops;
+extern int ufs_sync_file(struct file *, struct dentry *, int);
/* ialloc.c */
extern void ufs_free_inode (struct inode *inode);
if (size) {
if (size > XATTR_SIZE_MAX)
return -E2BIG;
- kvalue = kmalloc(size, GFP_KERNEL);
- if (!kvalue)
- return -ENOMEM;
- if (copy_from_user(kvalue, value, size)) {
- kfree(kvalue);
- return -EFAULT;
- }
+ kvalue = memdup_user(value, size);
+ if (IS_ERR(kvalue))
+ return PTR_ERR(kvalue);
}
error = vfs_setxattr(d, kname, kvalue, size, flags);
return mp->m_ddev_targp->bt_bdev;
}
-/*
- * Schedule IO completion handling on a xfsdatad if this was
- * the final hold on this ioend. If we are asked to wait,
- * flush the workqueue.
- */
-STATIC void
-xfs_finish_ioend(
- xfs_ioend_t *ioend,
- int wait)
-{
- if (atomic_dec_and_test(&ioend->io_remaining)) {
- queue_work(xfsdatad_workqueue, &ioend->io_work);
- if (wait)
- flush_workqueue(xfsdatad_workqueue);
- }
-}
-
/*
* We're now finished for good with this ioend structure.
* Update the page state via the associated buffer_heads,
xfs_destroy_ioend(ioend);
}
+/*
+ * Schedule IO completion handling on a xfsdatad if this was
+ * the final hold on this ioend. If we are asked to wait,
+ * flush the workqueue.
+ */
+STATIC void
+xfs_finish_ioend(
+ xfs_ioend_t *ioend,
+ int wait)
+{
+ if (atomic_dec_and_test(&ioend->io_remaining)) {
+ struct workqueue_struct *wq = xfsdatad_workqueue;
+ if (ioend->io_work.func == xfs_end_bio_unwritten)
+ wq = xfsconvertd_workqueue;
+
+ queue_work(wq, &ioend->io_work);
+ if (wait)
+ flush_workqueue(wq);
+ }
+}
+
/*
* Allocate and initialise an IO completion structure.
* We need to track unwritten extent write completion here initially.
#define __XFS_AOPS_H__
extern struct workqueue_struct *xfsdatad_workqueue;
+extern struct workqueue_struct *xfsconvertd_workqueue;
extern mempool_t *xfs_ioend_pool;
/*
static struct workqueue_struct *xfslogd_workqueue;
struct workqueue_struct *xfsdatad_workqueue;
+struct workqueue_struct *xfsconvertd_workqueue;
#ifdef XFS_BUF_TRACE
void
xfs_buf_t *bp, *n;
int pincount = 0;
+ xfs_buf_runall_queues(xfsconvertd_workqueue);
xfs_buf_runall_queues(xfsdatad_workqueue);
xfs_buf_runall_queues(xfslogd_workqueue);
if (!xfsdatad_workqueue)
goto out_destroy_xfslogd_workqueue;
+ xfsconvertd_workqueue = create_workqueue("xfsconvertd");
+ if (!xfsconvertd_workqueue)
+ goto out_destroy_xfsdatad_workqueue;
+
register_shrinker(&xfs_buf_shake);
return 0;
+ out_destroy_xfsdatad_workqueue:
+ destroy_workqueue(xfsdatad_workqueue);
out_destroy_xfslogd_workqueue:
destroy_workqueue(xfslogd_workqueue);
out_free_buf_zone:
xfs_buf_terminate(void)
{
unregister_shrinker(&xfs_buf_shake);
+ destroy_workqueue(xfsconvertd_workqueue);
destroy_workqueue(xfsdatad_workqueue);
destroy_workqueue(xfslogd_workqueue);
kmem_zone_destroy(xfs_buf_zone);
if (mapping_tagged(mapping, PAGECACHE_TAG_DIRTY)) {
xfs_iflags_clear(ip, XFS_ITRUNCATED);
- ret = filemap_fdatawrite(mapping);
- if (flags & XFS_B_ASYNC)
- return -ret;
- ret2 = filemap_fdatawait(mapping);
- if (!ret)
- ret = ret2;
+ ret = -filemap_fdatawrite(mapping);
}
- return -ret;
+ if (flags & XFS_B_ASYNC)
+ return ret;
+ ret2 = xfs_wait_on_pages(ip, first, last);
+ if (!ret)
+ ret = ret2;
+ return ret;
}
int
if (len > XATTR_SIZE_MAX)
return EINVAL;
- kbuf = kmalloc(len, GFP_KERNEL);
- if (!kbuf)
- return ENOMEM;
-
- if (copy_from_user(kbuf, ubuf, len))
- goto out_kfree;
+ kbuf = memdup_user(ubuf, len);
+ if (IS_ERR(kbuf))
+ return PTR_ERR(kbuf);
error = xfs_attr_set(XFS_I(inode), name, kbuf, len, flags);
- out_kfree:
- kfree(kbuf);
return error;
}
if (!size || size > 16 * PAGE_SIZE)
goto out_dput;
- error = ENOMEM;
- ops = kmalloc(size, GFP_KERNEL);
- if (!ops)
+ ops = memdup_user(am_hreq.ops, size);
+ if (IS_ERR(ops)) {
+ error = PTR_ERR(ops);
goto out_dput;
-
- error = EFAULT;
- if (copy_from_user(ops, am_hreq.ops, size))
- goto out_kfree_ops;
+ }
attr_name = kmalloc(MAXNAMELEN, GFP_KERNEL);
if (!attr_name)
goto out_kfree_ops;
-
error = 0;
for (i = 0; i < am_hreq.opcount; i++) {
ops[i].am_error = strncpy_from_user(attr_name,
if (!size || size > 16 * PAGE_SIZE)
goto out_dput;
- error = ENOMEM;
- ops = kmalloc(size, GFP_KERNEL);
- if (!ops)
+ ops = memdup_user(compat_ptr(am_hreq.ops), size);
+ if (IS_ERR(ops)) {
+ error = PTR_ERR(ops);
goto out_dput;
-
- error = EFAULT;
- if (copy_from_user(ops, compat_ptr(am_hreq.ops), size))
- goto out_kfree_ops;
+ }
attr_name = kmalloc(MAXNAMELEN, GFP_KERNEL);
if (!attr_name)
goto out_kfree_ops;
-
error = 0;
for (i = 0; i < am_hreq.opcount; i++) {
ops[i].am_error = strncpy_from_user(attr_name,
goto relock;
}
} else {
+ int enospc = 0;
+ ssize_t ret2 = 0;
+
+write_retry:
xfs_rw_enter_trace(XFS_WRITE_ENTER, xip, (void *)iovp, segs,
*offset, ioflags);
- ret = generic_file_buffered_write(iocb, iovp, segs,
+ ret2 = generic_file_buffered_write(iocb, iovp, segs,
pos, offset, count, ret);
+ /*
+ * if we just got an ENOSPC, flush the inode now we
+ * aren't holding any page locks and retry *once*
+ */
+ if (ret2 == -ENOSPC && !enospc) {
+ error = xfs_flush_pages(xip, 0, -1, 0, FI_NONE);
+ if (error)
+ goto out_unlock_internal;
+ enospc = 1;
+ goto write_retry;
+ }
+ ret = ret2;
}
current->backing_dev_info = NULL;
uint32_t first_index = 0;
int error = 0;
int last_error = 0;
- int fflag = XFS_B_ASYNC;
-
- if (flags & SYNC_DELWRI)
- fflag = XFS_B_DELWRI;
- if (flags & SYNC_WAIT)
- fflag = 0; /* synchronous overrides all */
do {
struct inode *inode;
* If we have to flush data or wait for I/O completion
* we need to hold the iolock.
*/
- if ((flags & SYNC_DELWRI) && VN_DIRTY(inode)) {
- xfs_ilock(ip, XFS_IOLOCK_SHARED);
- lock_flags |= XFS_IOLOCK_SHARED;
- error = xfs_flush_pages(ip, 0, -1, fflag, FI_NONE);
- if (flags & SYNC_IOWAIT)
+ if (flags & SYNC_DELWRI) {
+ if (VN_DIRTY(inode)) {
+ if (flags & SYNC_TRYLOCK) {
+ if (xfs_ilock_nowait(ip, XFS_IOLOCK_SHARED))
+ lock_flags |= XFS_IOLOCK_SHARED;
+ } else {
+ xfs_ilock(ip, XFS_IOLOCK_SHARED);
+ lock_flags |= XFS_IOLOCK_SHARED;
+ }
+ if (lock_flags & XFS_IOLOCK_SHARED) {
+ error = xfs_flush_pages(ip, 0, -1,
+ (flags & SYNC_WAIT) ? 0
+ : XFS_B_ASYNC,
+ FI_NONE);
+ }
+ }
+ if (VN_CACHED(inode) && (flags & SYNC_IOWAIT))
xfs_ioend_wait(ip);
}
xfs_ilock(ip, XFS_ILOCK_SHARED);
xfs_syncd_queue_work(
struct xfs_mount *mp,
void *data,
- void (*syncer)(struct xfs_mount *, void *))
+ void (*syncer)(struct xfs_mount *, void *),
+ struct completion *completion)
{
- struct bhv_vfs_sync_work *work;
+ struct xfs_sync_work *work;
- work = kmem_alloc(sizeof(struct bhv_vfs_sync_work), KM_SLEEP);
+ work = kmem_alloc(sizeof(struct xfs_sync_work), KM_SLEEP);
INIT_LIST_HEAD(&work->w_list);
work->w_syncer = syncer;
work->w_data = data;
work->w_mount = mp;
+ work->w_completion = completion;
spin_lock(&mp->m_sync_lock);
list_add_tail(&work->w_list, &mp->m_sync_list);
spin_unlock(&mp->m_sync_lock);
* heads, looking about for more room...
*/
STATIC void
-xfs_flush_inode_work(
- struct xfs_mount *mp,
- void *arg)
-{
- struct inode *inode = arg;
- filemap_flush(inode->i_mapping);
- iput(inode);
-}
-
-void
-xfs_flush_inode(
- xfs_inode_t *ip)
-{
- struct inode *inode = VFS_I(ip);
-
- igrab(inode);
- xfs_syncd_queue_work(ip->i_mount, inode, xfs_flush_inode_work);
- delay(msecs_to_jiffies(500));
-}
-
-/*
- * This is the "bigger hammer" version of xfs_flush_inode_work...
- * (IOW, "If at first you don't succeed, use a Bigger Hammer").
- */
-STATIC void
-xfs_flush_device_work(
+xfs_flush_inodes_work(
struct xfs_mount *mp,
void *arg)
{
struct inode *inode = arg;
- sync_blockdev(mp->m_super->s_bdev);
+ xfs_sync_inodes(mp, SYNC_DELWRI | SYNC_TRYLOCK);
+ xfs_sync_inodes(mp, SYNC_DELWRI | SYNC_TRYLOCK | SYNC_IOWAIT);
iput(inode);
}
void
-xfs_flush_device(
+xfs_flush_inodes(
xfs_inode_t *ip)
{
struct inode *inode = VFS_I(ip);
+ DECLARE_COMPLETION_ONSTACK(completion);
igrab(inode);
- xfs_syncd_queue_work(ip->i_mount, inode, xfs_flush_device_work);
- delay(msecs_to_jiffies(500));
+ xfs_syncd_queue_work(ip->i_mount, inode, xfs_flush_inodes_work, &completion);
+ wait_for_completion(&completion);
xfs_log_force(ip->i_mount, (xfs_lsn_t)0, XFS_LOG_FORCE|XFS_LOG_SYNC);
}
{
struct xfs_mount *mp = arg;
long timeleft;
- bhv_vfs_sync_work_t *work, *n;
+ xfs_sync_work_t *work, *n;
LIST_HEAD (tmp);
set_freezable();
list_del(&work->w_list);
if (work == &mp->m_sync_work)
continue;
+ if (work->w_completion)
+ complete(work->w_completion);
kmem_free(work);
}
}
{
mp->m_sync_work.w_syncer = xfs_sync_worker;
mp->m_sync_work.w_mount = mp;
+ mp->m_sync_work.w_completion = NULL;
mp->m_sync_task = kthread_run(xfssyncd, mp, "xfssyncd");
if (IS_ERR(mp->m_sync_task))
return -PTR_ERR(mp->m_sync_task);
struct xfs_mount;
struct xfs_perag;
-typedef struct bhv_vfs_sync_work {
+typedef struct xfs_sync_work {
struct list_head w_list;
struct xfs_mount *w_mount;
void *w_data; /* syncer routine argument */
void (*w_syncer)(struct xfs_mount *, void *);
-} bhv_vfs_sync_work_t;
+ struct completion *w_completion;
+} xfs_sync_work_t;
#define SYNC_ATTR 0x0001 /* sync attributes */
#define SYNC_DELWRI 0x0002 /* look at delayed writes */
#define SYNC_WAIT 0x0004 /* wait for i/o to complete */
#define SYNC_BDFLUSH 0x0008 /* BDFLUSH is calling -- don't block */
#define SYNC_IOWAIT 0x0010 /* wait for all I/O to complete */
+#define SYNC_TRYLOCK 0x0020 /* only try to lock inodes */
int xfs_syncd_init(struct xfs_mount *mp);
void xfs_syncd_stop(struct xfs_mount *mp);
int xfs_quiesce_data(struct xfs_mount *mp);
void xfs_quiesce_attr(struct xfs_mount *mp);
-void xfs_flush_inode(struct xfs_inode *ip);
-void xfs_flush_device(struct xfs_inode *ip);
+void xfs_flush_inodes(struct xfs_inode *ip);
int xfs_reclaim_inode(struct xfs_inode *ip, int locked, int sync_mode);
int xfs_reclaim_inodes(struct xfs_mount *mp, int noblock, int mode);
void *arg) /* formatter arg */
{
__int64_t bmvend; /* last block requested */
- int error; /* return value */
+ int error = 0; /* return value */
__int64_t fixlen; /* length for -1 case */
int i; /* extent number */
int lock; /* lock state */
int nexleft; /* # of user extents left */
int subnex; /* # of bmapi's can do */
int nmap; /* number of map entries */
- struct getbmapx out; /* output structure */
+ struct getbmapx *out; /* output structure */
int whichfork; /* data or attr fork */
int prealloced; /* this is a file with
* preallocated data space */
int iflags; /* interface flags */
int bmapi_flags; /* flags for xfs_bmapi */
+ int cur_ext = 0;
mp = ip->i_mount;
iflags = bmv->bmv_iflags;
-
whichfork = iflags & BMV_IF_ATTRFORK ? XFS_ATTR_FORK : XFS_DATA_FORK;
- /* If the BMV_IF_NO_DMAPI_READ interface bit specified, do not
- * generate a DMAPI read event. Otherwise, if the DM_EVENT_READ
- * bit is set for the file, generate a read event in order
- * that the DMAPI application may do its thing before we return
- * the extents. Usually this means restoring user file data to
- * regions of the file that look like holes.
- *
- * The "old behavior" (from XFS_IOC_GETBMAP) is to not specify
- * BMV_IF_NO_DMAPI_READ so that read events are generated.
- * If this were not true, callers of ioctl( XFS_IOC_GETBMAP )
- * could misinterpret holes in a DMAPI file as true holes,
- * when in fact they may represent offline user data.
- */
- if ((iflags & BMV_IF_NO_DMAPI_READ) == 0 &&
- DM_EVENT_ENABLED(ip, DM_EVENT_READ) &&
- whichfork == XFS_DATA_FORK) {
- error = XFS_SEND_DATA(mp, DM_EVENT_READ, ip, 0, 0, 0, NULL);
- if (error)
- return XFS_ERROR(error);
- }
-
if (whichfork == XFS_ATTR_FORK) {
if (XFS_IFORK_Q(ip)) {
if (ip->i_d.di_aformat != XFS_DINODE_FMT_EXTENTS &&
ip->i_mount);
return XFS_ERROR(EFSCORRUPTED);
}
- } else if (ip->i_d.di_format != XFS_DINODE_FMT_EXTENTS &&
- ip->i_d.di_format != XFS_DINODE_FMT_BTREE &&
- ip->i_d.di_format != XFS_DINODE_FMT_LOCAL)
- return XFS_ERROR(EINVAL);
- if (whichfork == XFS_DATA_FORK) {
+
+ prealloced = 0;
+ fixlen = 1LL << 32;
+ } else {
+ /*
+ * If the BMV_IF_NO_DMAPI_READ interface bit specified, do
+ * not generate a DMAPI read event. Otherwise, if the
+ * DM_EVENT_READ bit is set for the file, generate a read
+ * event in order that the DMAPI application may do its thing
+ * before we return the extents. Usually this means restoring
+ * user file data to regions of the file that look like holes.
+ *
+ * The "old behavior" (from XFS_IOC_GETBMAP) is to not specify
+ * BMV_IF_NO_DMAPI_READ so that read events are generated.
+ * If this were not true, callers of ioctl(XFS_IOC_GETBMAP)
+ * could misinterpret holes in a DMAPI file as true holes,
+ * when in fact they may represent offline user data.
+ */
+ if (DM_EVENT_ENABLED(ip, DM_EVENT_READ) &&
+ !(iflags & BMV_IF_NO_DMAPI_READ)) {
+ error = XFS_SEND_DATA(mp, DM_EVENT_READ, ip,
+ 0, 0, 0, NULL);
+ if (error)
+ return XFS_ERROR(error);
+ }
+
+ if (ip->i_d.di_format != XFS_DINODE_FMT_EXTENTS &&
+ ip->i_d.di_format != XFS_DINODE_FMT_BTREE &&
+ ip->i_d.di_format != XFS_DINODE_FMT_LOCAL)
+ return XFS_ERROR(EINVAL);
+
if (xfs_get_extsz_hint(ip) ||
ip->i_d.di_flags & (XFS_DIFLAG_PREALLOC|XFS_DIFLAG_APPEND)){
prealloced = 1;
prealloced = 0;
fixlen = ip->i_size;
}
- } else {
- prealloced = 0;
- fixlen = 1LL << 32;
}
if (bmv->bmv_length == -1) {
fixlen = XFS_FSB_TO_BB(mp, XFS_B_TO_FSB(mp, fixlen));
- bmv->bmv_length = MAX( (__int64_t)(fixlen - bmv->bmv_offset),
- (__int64_t)0);
- } else if (bmv->bmv_length < 0)
- return XFS_ERROR(EINVAL);
- if (bmv->bmv_length == 0) {
+ bmv->bmv_length =
+ max_t(__int64_t, fixlen - bmv->bmv_offset, 0);
+ } else if (bmv->bmv_length == 0) {
bmv->bmv_entries = 0;
return 0;
+ } else if (bmv->bmv_length < 0) {
+ return XFS_ERROR(EINVAL);
}
+
nex = bmv->bmv_count - 1;
if (nex <= 0)
return XFS_ERROR(EINVAL);
bmvend = bmv->bmv_offset + bmv->bmv_length;
- xfs_ilock(ip, XFS_IOLOCK_SHARED);
- if (((iflags & BMV_IF_DELALLOC) == 0) &&
- (whichfork == XFS_DATA_FORK) &&
- (ip->i_delayed_blks || ip->i_size > ip->i_d.di_size)) {
- /* xfs_fsize_t last_byte = xfs_file_last_byte(ip); */
- error = xfs_flush_pages(ip, (xfs_off_t)0,
- -1, 0, FI_REMAPF);
- if (error) {
- xfs_iunlock(ip, XFS_IOLOCK_SHARED);
- return error;
+ if (bmv->bmv_count > ULONG_MAX / sizeof(struct getbmapx))
+ return XFS_ERROR(ENOMEM);
+ out = kmem_zalloc(bmv->bmv_count * sizeof(struct getbmapx), KM_MAYFAIL);
+ if (!out)
+ return XFS_ERROR(ENOMEM);
+
+ xfs_ilock(ip, XFS_IOLOCK_SHARED);
+ if (whichfork == XFS_DATA_FORK && !(iflags & BMV_IF_DELALLOC)) {
+ if (ip->i_delayed_blks || ip->i_size > ip->i_d.di_size) {
+ error = xfs_flush_pages(ip, 0, -1, 0, FI_REMAPF);
+ if (error)
+ goto out_unlock_iolock;
}
- }
- ASSERT(whichfork == XFS_ATTR_FORK || (iflags & BMV_IF_DELALLOC) ||
- ip->i_delayed_blks == 0);
+ ASSERT(ip->i_delayed_blks == 0);
+ }
lock = xfs_ilock_map_shared(ip);
if (nex > XFS_IFORK_NEXTENTS(ip, whichfork) * 2 + 1)
nex = XFS_IFORK_NEXTENTS(ip, whichfork) * 2 + 1;
- bmapi_flags = xfs_bmapi_aflag(whichfork) |
- ((iflags & BMV_IF_PREALLOC) ? 0 : XFS_BMAPI_IGSTATE);
+ bmapi_flags = xfs_bmapi_aflag(whichfork);
+ if (!(iflags & BMV_IF_PREALLOC))
+ bmapi_flags |= XFS_BMAPI_IGSTATE;
/*
* Allocate enough space to handle "subnex" maps at a time.
*/
+ error = ENOMEM;
subnex = 16;
- map = kmem_alloc(subnex * sizeof(*map), KM_SLEEP);
+ map = kmem_alloc(subnex * sizeof(*map), KM_MAYFAIL);
+ if (!map)
+ goto out_unlock_ilock;
bmv->bmv_entries = 0;
- if ((XFS_IFORK_NEXTENTS(ip, whichfork) == 0)) {
- if (((iflags & BMV_IF_DELALLOC) == 0) ||
- whichfork == XFS_ATTR_FORK) {
- error = 0;
- goto unlock_and_return;
- }
+ if (XFS_IFORK_NEXTENTS(ip, whichfork) == 0 &&
+ (whichfork == XFS_ATTR_FORK || !(iflags & BMV_IF_DELALLOC))) {
+ error = 0;
+ goto out_free_map;
}
nexleft = nex;
bmapi_flags, NULL, 0, map, &nmap,
NULL, NULL);
if (error)
- goto unlock_and_return;
+ goto out_free_map;
ASSERT(nmap <= subnex);
for (i = 0; i < nmap && nexleft && bmv->bmv_length; i++) {
- out.bmv_oflags = 0;
+ out[cur_ext].bmv_oflags = 0;
if (map[i].br_state == XFS_EXT_UNWRITTEN)
- out.bmv_oflags |= BMV_OF_PREALLOC;
+ out[cur_ext].bmv_oflags |= BMV_OF_PREALLOC;
else if (map[i].br_startblock == DELAYSTARTBLOCK)
- out.bmv_oflags |= BMV_OF_DELALLOC;
- out.bmv_offset = XFS_FSB_TO_BB(mp, map[i].br_startoff);
- out.bmv_length = XFS_FSB_TO_BB(mp, map[i].br_blockcount);
- out.bmv_unused1 = out.bmv_unused2 = 0;
+ out[cur_ext].bmv_oflags |= BMV_OF_DELALLOC;
+ out[cur_ext].bmv_offset =
+ XFS_FSB_TO_BB(mp, map[i].br_startoff);
+ out[cur_ext].bmv_length =
+ XFS_FSB_TO_BB(mp, map[i].br_blockcount);
+ out[cur_ext].bmv_unused1 = 0;
+ out[cur_ext].bmv_unused2 = 0;
ASSERT(((iflags & BMV_IF_DELALLOC) != 0) ||
(map[i].br_startblock != DELAYSTARTBLOCK));
if (map[i].br_startblock == HOLESTARTBLOCK &&
whichfork == XFS_ATTR_FORK) {
/* came to the end of attribute fork */
- out.bmv_oflags |= BMV_OF_LAST;
- goto unlock_and_return;
- } else {
- int full = 0; /* user array is full */
-
- if (!xfs_getbmapx_fix_eof_hole(ip, &out,
- prealloced, bmvend,
- map[i].br_startblock)) {
- goto unlock_and_return;
- }
-
- /* format results & advance arg */
- error = formatter(&arg, &out, &full);
- if (error || full)
- goto unlock_and_return;
- nexleft--;
- bmv->bmv_offset =
- out.bmv_offset + out.bmv_length;
- bmv->bmv_length = MAX((__int64_t)0,
- (__int64_t)(bmvend - bmv->bmv_offset));
- bmv->bmv_entries++;
+ out[cur_ext].bmv_oflags |= BMV_OF_LAST;
+ goto out_free_map;
}
+
+ if (!xfs_getbmapx_fix_eof_hole(ip, &out[cur_ext],
+ prealloced, bmvend,
+ map[i].br_startblock))
+ goto out_free_map;
+
+ nexleft--;
+ bmv->bmv_offset =
+ out[cur_ext].bmv_offset +
+ out[cur_ext].bmv_length;
+ bmv->bmv_length =
+ max_t(__int64_t, 0, bmvend - bmv->bmv_offset);
+ bmv->bmv_entries++;
+ cur_ext++;
}
} while (nmap && nexleft && bmv->bmv_length);
-unlock_and_return:
+ out_free_map:
+ kmem_free(map);
+ out_unlock_ilock:
xfs_iunlock_map_shared(ip, lock);
+ out_unlock_iolock:
xfs_iunlock(ip, XFS_IOLOCK_SHARED);
- kmem_free(map);
+ for (i = 0; i < cur_ext; i++) {
+ int full = 0; /* user array is full */
+
+ /* format results & advance arg */
+ error = formatter(&arg, &out[i], &full);
+ if (error || full)
+ break;
+ }
return error;
}
ASSERT(!spin_is_locked(&ip->i_flags_lock));
ASSERT(completion_done(&ip->i_flush));
- /*
- * initialise the VFS inode here to get failures
- * out of the way early.
- */
- if (!inode_init_always(mp->m_super, VFS_I(ip))) {
- kmem_zone_free(xfs_inode_zone, ip);
- return NULL;
- }
-
/* initialise the xfs inode */
ip->i_ino = ino;
ip->i_mount = mp;
#ifdef XFS_DIR2_TRACE
ip->i_dir_trace = ktrace_alloc(XFS_DIR2_KTRACE_SIZE, KM_NOFS);
#endif
+ /*
+ * Now initialise the VFS inode. We do this after the xfs_inode
+ * initialisation as internal failures will result in ->destroy_inode
+ * being called and that will pass down through the reclaim path and
+ * free the XFS inode. This path requires the XFS inode to already be
+ * initialised. Hence if this call fails, the xfs_inode has already
+ * been freed and we should not reference it at all in the error
+ * handling.
+ */
+ if (!inode_init_always(mp->m_super, VFS_I(ip)))
+ return NULL;
+
+ /* prevent anyone from using this yet */
+ VFS_I(ip)->i_state = I_NEW|I_LOCK;
return ip;
}
* necessary.
*/
if (ip->i_df.if_flags & XFS_IFEXTENTS) {
+ xfs_ilock(ip, XFS_ILOCK_SHARED);
error = xfs_bmap_last_offset(NULL, ip, &last_block,
XFS_DATA_FORK);
+ xfs_iunlock(ip, XFS_ILOCK_SHARED);
if (error) {
last_block = 0;
}
return 0;
}
-STATIC int
-xfs_flush_space(
- xfs_inode_t *ip,
- int *fsynced,
- int *ioflags)
-{
- switch (*fsynced) {
- case 0:
- if (ip->i_delayed_blks) {
- xfs_iunlock(ip, XFS_ILOCK_EXCL);
- xfs_flush_inode(ip);
- xfs_ilock(ip, XFS_ILOCK_EXCL);
- *fsynced = 1;
- } else {
- *ioflags |= BMAPI_SYNC;
- *fsynced = 2;
- }
- return 0;
- case 1:
- *fsynced = 2;
- *ioflags |= BMAPI_SYNC;
- return 0;
- case 2:
- xfs_iunlock(ip, XFS_ILOCK_EXCL);
- xfs_flush_device(ip);
- xfs_ilock(ip, XFS_ILOCK_EXCL);
- *fsynced = 3;
- return 0;
- }
- return 1;
-}
-
STATIC int
xfs_cmn_err_fsblock_zero(
xfs_inode_t *ip,
}
/*
- * If the caller is doing a write at the end of the file,
- * then extend the allocation out to the file system's write
- * iosize. We clean up any extra space left over when the
- * file is closed in xfs_inactive().
- *
- * For sync writes, we are flushing delayed allocate space to
- * try to make additional space available for allocation near
- * the filesystem full boundary - preallocation hurts in that
- * situation, of course.
+ * If the caller is doing a write at the end of the file, then extend the
+ * allocation out to the file system's write iosize. We clean up any extra
+ * space left over when the file is closed in xfs_inactive().
*/
STATIC int
xfs_iomap_eof_want_preallocate(
int n, error, imaps;
*prealloc = 0;
- if ((ioflag & BMAPI_SYNC) || (offset + count) <= ip->i_size)
+ if ((offset + count) <= ip->i_size)
return 0;
/*
xfs_extlen_t extsz;
int nimaps;
xfs_bmbt_irec_t imap[XFS_WRITE_IMAPS];
- int prealloc, fsynced = 0;
+ int prealloc, flushed = 0;
int error;
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
extsz = xfs_get_extsz_hint(ip);
offset_fsb = XFS_B_TO_FSBT(mp, offset);
-retry:
error = xfs_iomap_eof_want_preallocate(mp, ip, offset, count,
ioflag, imap, XFS_WRITE_IMAPS, &prealloc);
if (error)
return error;
+retry:
if (prealloc) {
aligned_offset = XFS_WRITEIO_ALIGN(mp, (offset + count - 1));
ioalign = XFS_B_TO_FSBT(mp, aligned_offset);
/*
* If bmapi returned us nothing, and if we didn't get back EDQUOT,
- * then we must have run out of space - flush delalloc, and retry..
+ * then we must have run out of space - flush all other inodes with
+ * delalloc blocks and retry without EOF preallocation.
*/
if (nimaps == 0) {
xfs_iomap_enter_trace(XFS_IOMAP_WRITE_NOSPACE,
ip, offset, count);
- if (xfs_flush_space(ip, &fsynced, &ioflag))
+ if (flushed)
return XFS_ERROR(ENOSPC);
+ xfs_iunlock(ip, XFS_ILOCK_EXCL);
+ xfs_flush_inodes(ip);
+ xfs_ilock(ip, XFS_ILOCK_EXCL);
+
+ flushed = 1;
error = 0;
+ prealloc = 0;
goto retry;
}
BMAPI_IGNSTATE = (1 << 4), /* ignore unwritten state on read */
BMAPI_DIRECT = (1 << 5), /* direct instead of buffered write */
BMAPI_MMAP = (1 << 6), /* allocate for mmap write */
- BMAPI_SYNC = (1 << 7), /* sync write to flush delalloc space */
- BMAPI_TRYLOCK = (1 << 8), /* non-blocking request */
+ BMAPI_TRYLOCK = (1 << 7), /* non-blocking request */
} bmapi_flags_t;
}
mp->m_log = xlog_alloc_log(mp, log_target, blk_offset, num_bblks);
- if (!mp->m_log) {
- cmn_err(CE_WARN, "XFS: Log allocation failed: No memory!");
- error = ENOMEM;
+ if (IS_ERR(mp->m_log)) {
+ error = -PTR_ERR(mp->m_log);
goto out;
}
xfs_buf_t *bp;
int i;
int iclogsize;
+ int error = ENOMEM;
log = kmem_zalloc(sizeof(xlog_t), KM_MAYFAIL);
- if (!log)
- return NULL;
+ if (!log) {
+ xlog_warn("XFS: Log allocation failed: No memory!");
+ goto out;
+ }
log->l_mp = mp;
log->l_targ = log_target;
log->l_grant_reserve_cycle = 1;
log->l_grant_write_cycle = 1;
+ error = EFSCORRUPTED;
if (xfs_sb_version_hassector(&mp->m_sb)) {
log->l_sectbb_log = mp->m_sb.sb_logsectlog - BBSHIFT;
- ASSERT(log->l_sectbb_log <= mp->m_sectbb_log);
+ if (log->l_sectbb_log < 0 ||
+ log->l_sectbb_log > mp->m_sectbb_log) {
+ xlog_warn("XFS: Log sector size (0x%x) out of range.",
+ log->l_sectbb_log);
+ goto out_free_log;
+ }
+
/* for larger sector sizes, must have v2 or external log */
- ASSERT(log->l_sectbb_log == 0 ||
- log->l_logBBstart == 0 ||
- xfs_sb_version_haslogv2(&mp->m_sb));
- ASSERT(mp->m_sb.sb_logsectlog >= BBSHIFT);
+ if (log->l_sectbb_log != 0 &&
+ (log->l_logBBstart != 0 &&
+ !xfs_sb_version_haslogv2(&mp->m_sb))) {
+ xlog_warn("XFS: log sector size (0x%x) invalid "
+ "for configuration.", log->l_sectbb_log);
+ goto out_free_log;
+ }
+ if (mp->m_sb.sb_logsectlog < BBSHIFT) {
+ xlog_warn("XFS: Log sector log (0x%x) too small.",
+ mp->m_sb.sb_logsectlog);
+ goto out_free_log;
+ }
}
log->l_sectbb_mask = (1 << log->l_sectbb_log) - 1;
xlog_get_iclog_buffer_size(mp, log);
+ error = ENOMEM;
bp = xfs_buf_get_empty(log->l_iclog_size, mp->m_logdev_targp);
if (!bp)
goto out_free_log;
xfs_buf_free(log->l_xbuf);
out_free_log:
kmem_free(log);
- return NULL;
+out:
+ return ERR_PTR(-error);
} /* xlog_alloc_log */
xlog_ins_ticketq(&log->l_reserve_headq, tic);
xlog_trace_loggrant(log, tic,
"xlog_grant_log_space: sleep 2");
+ spin_unlock(&log->l_grant_lock);
+ xlog_grant_push_ail(log->l_mp, need_bytes);
+ spin_lock(&log->l_grant_lock);
+
XFS_STATS_INC(xs_sleep_logspace);
sv_wait(&tic->t_wait, PINOD|PLTWAIT, &log->l_grant_lock, s);
- if (XLOG_FORCED_SHUTDOWN(log)) {
- spin_lock(&log->l_grant_lock);
+ spin_lock(&log->l_grant_lock);
+ if (XLOG_FORCED_SHUTDOWN(log))
goto error_return;
- }
xlog_trace_loggrant(log, tic,
"xlog_grant_log_space: wake 2");
- xlog_grant_push_ail(log->l_mp, need_bytes);
- spin_lock(&log->l_grant_lock);
goto redo;
} else if (tic->t_flags & XLOG_TIC_IN_Q)
xlog_del_ticketq(&log->l_reserve_headq, tic);
* for more free space, otherwise try to get some space for
* this transaction.
*/
-
+ need_bytes = tic->t_unit_res;
if ((ntic = log->l_write_headq)) {
free_bytes = xlog_space_left(log, log->l_grant_write_cycle,
log->l_grant_write_bytes);
xlog_trace_loggrant(log, tic,
"xlog_regrant_write_log_space: sleep 1");
+ spin_unlock(&log->l_grant_lock);
+ xlog_grant_push_ail(log->l_mp, need_bytes);
+ spin_lock(&log->l_grant_lock);
+
XFS_STATS_INC(xs_sleep_logspace);
sv_wait(&tic->t_wait, PINOD|PLTWAIT,
&log->l_grant_lock, s);
/* If we're shutting down, this tic is already
* off the queue */
- if (XLOG_FORCED_SHUTDOWN(log)) {
- spin_lock(&log->l_grant_lock);
+ spin_lock(&log->l_grant_lock);
+ if (XLOG_FORCED_SHUTDOWN(log))
goto error_return;
- }
xlog_trace_loggrant(log, tic,
"xlog_regrant_write_log_space: wake 1");
- xlog_grant_push_ail(log->l_mp, tic->t_unit_res);
- spin_lock(&log->l_grant_lock);
}
}
- need_bytes = tic->t_unit_res;
-
redo:
if (XLOG_FORCED_SHUTDOWN(log))
goto error_return;
if (free_bytes < need_bytes) {
if ((tic->t_flags & XLOG_TIC_IN_Q) == 0)
xlog_ins_ticketq(&log->l_write_headq, tic);
+ spin_unlock(&log->l_grant_lock);
+ xlog_grant_push_ail(log->l_mp, need_bytes);
+ spin_lock(&log->l_grant_lock);
+
XFS_STATS_INC(xs_sleep_logspace);
sv_wait(&tic->t_wait, PINOD|PLTWAIT, &log->l_grant_lock, s);
/* If we're shutting down, this tic is already off the queue */
- if (XLOG_FORCED_SHUTDOWN(log)) {
- spin_lock(&log->l_grant_lock);
+ spin_lock(&log->l_grant_lock);
+ if (XLOG_FORCED_SHUTDOWN(log))
goto error_return;
- }
xlog_trace_loggrant(log, tic,
"xlog_regrant_write_log_space: wake 2");
- xlog_grant_push_ail(log->l_mp, need_bytes);
- spin_lock(&log->l_grant_lock);
goto redo;
} else if (tic->t_flags & XLOG_TIC_IN_Q)
xlog_del_ticketq(&log->l_write_headq, tic);
sbp->sb_sectsize > XFS_MAX_SECTORSIZE ||
sbp->sb_sectlog < XFS_MIN_SECTORSIZE_LOG ||
sbp->sb_sectlog > XFS_MAX_SECTORSIZE_LOG ||
+ sbp->sb_sectsize != (1 << sbp->sb_sectlog) ||
sbp->sb_blocksize < XFS_MIN_BLOCKSIZE ||
sbp->sb_blocksize > XFS_MAX_BLOCKSIZE ||
sbp->sb_blocklog < XFS_MIN_BLOCKSIZE_LOG ||
sbp->sb_blocklog > XFS_MAX_BLOCKSIZE_LOG ||
+ sbp->sb_blocksize != (1 << sbp->sb_blocklog) ||
sbp->sb_inodesize < XFS_DINODE_MIN_SIZE ||
sbp->sb_inodesize > XFS_DINODE_MAX_SIZE ||
sbp->sb_inodelog < XFS_DINODE_MIN_LOG ||
sbp->sb_inodelog > XFS_DINODE_MAX_LOG ||
+ sbp->sb_inodesize != (1 << sbp->sb_inodelog) ||
(sbp->sb_blocklog - sbp->sb_inodelog != sbp->sb_inopblog) ||
(sbp->sb_rextsize * sbp->sb_blocksize > XFS_MAX_RTEXTSIZE) ||
(sbp->sb_rextsize * sbp->sb_blocksize < XFS_MIN_RTEXTSIZE) ||
#endif
struct xfs_mru_cache *m_filestream; /* per-mount filestream data */
struct task_struct *m_sync_task; /* generalised sync thread */
- bhv_vfs_sync_work_t m_sync_work; /* work item for VFS_SYNC */
+ xfs_sync_work_t m_sync_work; /* work item for VFS_SYNC */
struct list_head m_sync_list; /* sync thread work item list */
spinlock_t m_sync_lock; /* work item list lock */
int m_sync_seq; /* sync thread generation no. */
error = xfs_trans_reserve(tp, resblks, log_res, 0,
XFS_TRANS_PERM_LOG_RES, log_count);
if (error == ENOSPC) {
+ /* flush outstanding delalloc blocks and retry */
+ xfs_flush_inodes(dp);
+ error = xfs_trans_reserve(tp, resblks, XFS_CREATE_LOG_RES(mp), 0,
+ XFS_TRANS_PERM_LOG_RES, XFS_CREATE_LOG_COUNT);
+ }
+ if (error == ENOSPC) {
+ /* No space at all so try a "no-allocation" reservation */
resblks = 0;
error = xfs_trans_reserve(tp, 0, log_res, 0,
XFS_TRANS_PERM_LOG_RES, log_count);
struct acpi_processor_cx *state;
unsigned long bm_check_timestamp;
u32 default_state;
- u32 bm_activity;
int count;
struct acpi_processor_cx states[ACPI_PROCESSOR_MAX_POWER];
int timer_broadcast_on_state;
#if (defined CONFIG_ACPI_VIDEO || defined CONFIG_ACPI_VIDEO_MODULE)
extern int acpi_video_register(void);
+extern int acpi_video_exit(void);
#else
static inline int acpi_video_register(void) { return 0; }
+static inline void acpi_video_exit(void) { return; }
#endif
#endif
+++ /dev/null
-arch
-mach-types.h
#define atomic_long_inc_not_zero(l) atomic64_inc_not_zero((atomic64_t *)(l))
#define atomic_long_cmpxchg(l, old, new) \
- (atomic_cmpxchg((atomic64_t *)(l), (old), (new)))
+ (atomic64_cmpxchg((atomic64_t *)(l), (old), (new)))
#define atomic_long_xchg(v, new) \
- (atomic_xchg((atomic64_t *)(l), (new)))
+ (atomic64_xchg((atomic64_t *)(l), (new)))
#else /* BITS_PER_LONG == 64 */
*/
#ifndef __WARN
#ifndef __ASSEMBLY__
-extern void warn_slowpath(const char *file, const int line,
+extern void warn_slowpath_fmt(const char *file, const int line,
const char *fmt, ...) __attribute__((format(printf, 3, 4)));
+extern void warn_slowpath_null(const char *file, const int line);
#define WANT_WARN_ON_SLOWPATH
#endif
-#define __WARN() warn_slowpath(__FILE__, __LINE__, NULL)
-#define __WARN_printf(arg...) warn_slowpath(__FILE__, __LINE__, arg)
+#define __WARN() warn_slowpath_null(__FILE__, __LINE__)
+#define __WARN_printf(arg...) warn_slowpath_fmt(__FILE__, __LINE__, arg)
#else
#define __WARN_printf(arg...) do { printk(arg); __WARN(); } while (0)
#endif
#else /* !CONFIG_BUG */
#ifndef HAVE_ARCH_BUG
-#define BUG()
+#define BUG() do {} while(0)
#endif
#ifndef HAVE_ARCH_BUG_ON
#ifndef _ASM_GENERIC_PERCPU_H_
#define _ASM_GENERIC_PERCPU_H_
+
#include <linux/compiler.h>
#include <linux/threads.h>
-
-/*
- * Determine the real variable name from the name visible in the
- * kernel sources.
- */
-#define per_cpu_var(var) per_cpu__##var
+#include <linux/percpu-defs.h>
#ifdef CONFIG_SMP
#endif /* SMP */
+#ifndef PER_CPU_BASE_SECTION
+#ifdef CONFIG_SMP
+#define PER_CPU_BASE_SECTION ".data.percpu"
+#else
+#define PER_CPU_BASE_SECTION ".data"
+#endif
+#endif
+
+#ifdef CONFIG_SMP
+
+#ifdef MODULE
+#define PER_CPU_SHARED_ALIGNED_SECTION ""
+#else
+#define PER_CPU_SHARED_ALIGNED_SECTION ".shared_aligned"
+#endif
+#define PER_CPU_FIRST_SECTION ".first"
+
+#else
+
+#define PER_CPU_SHARED_ALIGNED_SECTION ""
+#define PER_CPU_FIRST_SECTION ""
+
+#endif
+
#ifndef PER_CPU_ATTRIBUTES
#define PER_CPU_ATTRIBUTES
#endif
-#define DECLARE_PER_CPU(type, name) extern PER_CPU_ATTRIBUTES \
- __typeof__(type) per_cpu_var(name)
-
#endif /* _ASM_GENERIC_PERCPU_H_ */
#define TRAP_TRACE (__SI_FAULT|2) /* process trace trap */
#define TRAP_BRANCH (__SI_FAULT|3) /* process taken branch trap */
#define TRAP_HWBKPT (__SI_FAULT|4) /* hardware breakpoint/watchpoint */
-#define NSIGTRAP 2
+#define NSIGTRAP 4
/*
* SIGCHLD si_codes
+#include <linux/section-names.h>
+
#ifndef LOAD_OFFSET
#define LOAD_OFFSET 0
#endif
/* .data section */
#define DATA_DATA \
*(.data) \
- *(.data.init.refok) \
*(.ref.data) \
DEV_KEEP(init.data) \
DEV_KEEP(exit.data) \
*(.text.hot) \
*(.text) \
*(.ref.text) \
- *(.text.init.refok) \
- *(.exit.text.refok) \
DEV_KEEP(init.text) \
DEV_KEEP(exit.text) \
CPU_KEEP(init.text) \
#endif
/* Section used for early init (in .S files) */
-#define HEAD_TEXT *(.head.text)
+#define HEAD_TEXT *(HEAD_TEXT_SECTION)
/* init and exit section handling */
#define INIT_DATA \
+++ /dev/null
-#ifndef __H8300_TIMER_H
-#define __H8300_TIMER_H
-
-void h8300_timer_tick(void);
-void h8300_timer_setup(void);
-void h8300_gettod(unsigned int *year, unsigned int *mon, unsigned int *day,
- unsigned int *hour, unsigned int *min, unsigned int *sec);
-
-#define TIMER_FREQ (CONFIG_CPU_CLOCK*10000) /* Timer input freq. */
-
-#define calc_param(cnt, div, rate, limit) \
-do { \
- cnt = TIMER_FREQ / HZ; \
- for (div = 0; div < ARRAY_SIZE(divide_rate); div++) { \
- if (rate[div] == 0) \
- continue; \
- if ((cnt / rate[div]) > limit) \
- break; \
- } \
- if (div == ARRAY_SIZE(divide_rate)) \
- panic("Timer counter overflow"); \
- cnt /= divide_rate[div]; \
-} while(0)
-
-#endif
+++ /dev/null
-include include/asm-generic/Kbuild.asm
+++ /dev/null
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 by Hiroyuki Kondo
- *
- * Defitions for the address spaces of the M32R CPUs.
- */
-#ifndef __ASM_M32R_ADDRSPACE_H
-#define __ASM_M32R_ADDRSPACE_H
-
-/*
- * Memory segments (32bit kernel mode addresses)
- */
-#define KUSEG 0x00000000
-#define KSEG0 0x80000000
-#define KSEG1 0xa0000000
-#define KSEG2 0xc0000000
-#define KSEG3 0xe0000000
-
-#define K0BASE KSEG0
-
-/*
- * Returns the kernel segment base of a given address
- */
-#ifndef __ASSEMBLY__
-#define KSEGX(a) (((unsigned long)(a)) & 0xe0000000)
-#else
-#define KSEGX(a) ((a) & 0xe0000000)
-#endif
-
-/*
- * Returns the physical address of a KSEG0/KSEG1 address
- */
-#ifndef __ASSEMBLY__
-#define PHYSADDR(a) (((unsigned long)(a)) & 0x1fffffff)
-#else
-#define PHYSADDR(a) ((a) & 0x1fffffff)
-#endif
-
-/*
- * Map an address to a certain kernel segment
- */
-#ifndef __ASSEMBLY__
-#define KSEG0ADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | KSEG0))
-#define KSEG1ADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | KSEG1))
-#define KSEG2ADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | KSEG2))
-#define KSEG3ADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | KSEG3))
-#else
-#define KSEG0ADDR(a) (((a) & 0x1fffffff) | KSEG0)
-#define KSEG1ADDR(a) (((a) & 0x1fffffff) | KSEG1)
-#define KSEG2ADDR(a) (((a) & 0x1fffffff) | KSEG2)
-#define KSEG3ADDR(a) (((a) & 0x1fffffff) | KSEG3)
-#endif
-
-#endif /* __ASM_M32R_ADDRSPACE_H */
+++ /dev/null
-#ifndef _ASM_M32R_ASSEMBLER_H
-#define _ASM_M32R_ASSEMBLER_H
-
-/*
- * linux/asm-m32r/assembler.h
- *
- * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
- *
- * This file contains M32R architecture specific macro definitions.
- */
-
-
-#ifndef __STR
-#ifdef __ASSEMBLY__
-#define __STR(x) x
-#else
-#define __STR(x) #x
-#endif
-#endif /* __STR */
-
-#ifdef CONFIG_SMP
-#define M32R_LOCK __STR(lock)
-#define M32R_UNLOCK __STR(unlock)
-#else
-#define M32R_LOCK __STR(ld)
-#define M32R_UNLOCK __STR(st)
-#endif
-
-#ifdef __ASSEMBLY__
-#undef ENTRY
-#define ENTRY(name) ENTRY_M name
- .macro ENTRY_M name
- .global \name
- ALIGN
-\name:
- .endm
-#endif
-
-
-/**
- * LDIMM - load immediate value
- * STI - enable interruption
- * CLI - disable interruption
- */
-
-#ifdef __ASSEMBLY__
-
-#define LDIMM(reg,x) LDIMM reg x
- .macro LDIMM reg x
- seth \reg, #high(\x)
- or3 \reg, \reg, #low(\x)
- .endm
-
-#if !(defined(CONFIG_CHIP_M32102) || defined(CONFIG_CHIP_M32104))
-#define ENABLE_INTERRUPTS(reg) ENABLE_INTERRUPTS reg
- .macro ENABLE_INTERRUPTS reg
- setpsw #0x40 -> nop
- ; WORKAROUND: "-> nop" is a workaround for the M32700(TS1).
- .endm
-
-#define DISABLE_INTERRUPTS(reg) DISABLE_INTERRUPTS reg
- .macro DISABLE_INTERRUPTS reg
- clrpsw #0x40 -> nop
- ; WORKAROUND: "-> nop" is a workaround for the M32700(TS1).
- .endm
-#else /* CONFIG_CHIP_M32102 || CONFIG_CHIP_M32104 */
-#define ENABLE_INTERRUPTS(reg) ENABLE_INTERRUPTS reg
- .macro ENABLE_INTERRUPTS reg
- mvfc \reg, psw
- or3 \reg, \reg, #0x0040
- mvtc \reg, psw
- .endm
-
-#define DISABLE_INTERRUPTS(reg) DISABLE_INTERRUPTS reg
- .macro DISABLE_INTERRUPTS reg
- mvfc \reg, psw
- and3 \reg, \reg, #0xffbf
- mvtc \reg, psw
- .endm
-#endif /* CONFIG_CHIP_M32102 */
-
- .macro SAVE_ALL
- push r0 ; orig_r0
- push sp ; spi (r15)
- push lr ; r14
- push r13
- mvfc r13, cr3 ; spu
- push r13
- mvfc r13, bbpc
- push r13
- mvfc r13, bbpsw
- push r13
- mvfc r13, bpc
- push r13
- mvfc r13, psw
- push r13
-#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
- mvfaclo r13, a1
- push r13
- mvfachi r13, a1
- push r13
- mvfaclo r13, a0
- push r13
- mvfachi r13, a0
- push r13
-#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
- mvfaclo r13
- push r13
- mvfachi r13
- push r13
- ldi r13, #0
- push r13 ; dummy push acc1h
- push r13 ; dummy push acc1l
-#else
-#error unknown isa configuration
-#endif
- ldi r13, #-1
- push r13 ; syscall_nr (default: -1)
- push r12
- push r11
- push r10
- push r9
- push r8
- push r7
- push r3
- push r2
- push r1
- push r0
- addi sp, #-4 ; room for implicit pt_regs parameter
- push r6
- push r5
- push r4
- .endm
-
- .macro RESTORE_ALL
- pop r4
- pop r5
- pop r6
- addi sp, #4
- pop r0
- pop r1
- pop r2
- pop r3
- pop r7
- pop r8
- pop r9
- pop r10
- pop r11
- pop r12
- addi r15, #4 ; Skip syscall number
-#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
- pop r13
- mvtachi r13, a0
- pop r13
- mvtaclo r13, a0
- pop r13
- mvtachi r13, a1
- pop r13
- mvtaclo r13, a1
-#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
- pop r13 ; dummy pop acc1h
- pop r13 ; dummy pop acc1l
- pop r13
- mvtachi r13
- pop r13
- mvtaclo r13
-#else
-#error unknown isa configuration
-#endif
- pop r14
- mvtc r14, psw
- pop r14
- mvtc r14, bpc
- addi sp, #8 ; Skip bbpsw, bbpc
- pop r14
- mvtc r14, cr3 ; spu
- pop r13
- pop lr ; r14
- pop sp ; spi (r15)
- addi sp, #4 ; Skip orig_r0
- .fillinsn
-1: rte
- .section .fixup,"ax"
-2: bl do_exit
- .previous
- .section __ex_table,"a"
- ALIGN
- .long 1b, 2b
- .previous
- .endm
-
-#define GET_CURRENT(reg) get_current reg
- .macro get_current reg
- ldi \reg, #-8192
- and \reg, sp
- .endm
-
-#if !(defined(CONFIG_CHIP_M32102) || defined(CONFIG_CHIP_M32104))
- .macro SWITCH_TO_KERNEL_STACK
- ; switch to kernel stack (spi)
- clrpsw #0x80 -> nop
- .endm
-#else /* CONFIG_CHIP_M32102 || CONFIG_CHIP_M32104 */
- .macro SWITCH_TO_KERNEL_STACK
- push r0 ; save r0 for working
- mvfc r0, psw
- and3 r0, r0, #0x00ff7f
- mvtc r0, psw
- slli r0, #16
- bltz r0, 1f ; check BSM-bit
-;
- ;; called from kernel context: previous stack = spi
- pop r0 ; retrieve r0
- bra 2f
- .fillinsn
-1:
- ;; called from user context: previous stack = spu
- mvfc r0, cr3 ; spu
- addi r0, #4
- mvtc r0, cr3 ; spu
- ld r0, @(-4,r0) ; retrieve r0
- .fillinsn
-2:
- .endm
-#endif /* CONFIG_CHIP_M32102 || CONFIG_CHIP_M32104 */
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* _ASM_M32R_ASSEMBLER_H */
+++ /dev/null
-#ifndef _ASM_M32R_ATOMIC_H
-#define _ASM_M32R_ATOMIC_H
-
-/*
- * linux/include/asm-m32r/atomic.h
- *
- * M32R version:
- * Copyright (C) 2001, 2002 Hitoshi Yamamoto
- * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
- */
-
-#include <linux/types.h>
-#include <asm/assembler.h>
-#include <asm/system.h>
-
-/*
- * Atomic operations that C can't guarantee us. Useful for
- * resource counting etc..
- */
-
-#define ATOMIC_INIT(i) { (i) }
-
-/**
- * atomic_read - read atomic variable
- * @v: pointer of type atomic_t
- *
- * Atomically reads the value of @v.
- */
-#define atomic_read(v) ((v)->counter)
-
-/**
- * atomic_set - set atomic variable
- * @v: pointer of type atomic_t
- * @i: required value
- *
- * Atomically sets the value of @v to @i.
- */
-#define atomic_set(v,i) (((v)->counter) = (i))
-
-/**
- * atomic_add_return - add integer to atomic variable and return it
- * @i: integer value to add
- * @v: pointer of type atomic_t
- *
- * Atomically adds @i to @v and return (@i + @v).
- */
-static __inline__ int atomic_add_return(int i, atomic_t *v)
-{
- unsigned long flags;
- int result;
-
- local_irq_save(flags);
- __asm__ __volatile__ (
- "# atomic_add_return \n\t"
- DCACHE_CLEAR("%0", "r4", "%1")
- M32R_LOCK" %0, @%1; \n\t"
- "add %0, %2; \n\t"
- M32R_UNLOCK" %0, @%1; \n\t"
- : "=&r" (result)
- : "r" (&v->counter), "r" (i)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r4"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
- local_irq_restore(flags);
-
- return result;
-}
-
-/**
- * atomic_sub_return - subtract integer from atomic variable and return it
- * @i: integer value to subtract
- * @v: pointer of type atomic_t
- *
- * Atomically subtracts @i from @v and return (@v - @i).
- */
-static __inline__ int atomic_sub_return(int i, atomic_t *v)
-{
- unsigned long flags;
- int result;
-
- local_irq_save(flags);
- __asm__ __volatile__ (
- "# atomic_sub_return \n\t"
- DCACHE_CLEAR("%0", "r4", "%1")
- M32R_LOCK" %0, @%1; \n\t"
- "sub %0, %2; \n\t"
- M32R_UNLOCK" %0, @%1; \n\t"
- : "=&r" (result)
- : "r" (&v->counter), "r" (i)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r4"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
- local_irq_restore(flags);
-
- return result;
-}
-
-/**
- * atomic_add - add integer to atomic variable
- * @i: integer value to add
- * @v: pointer of type atomic_t
- *
- * Atomically adds @i to @v.
- */
-#define atomic_add(i,v) ((void) atomic_add_return((i), (v)))
-
-/**
- * atomic_sub - subtract the atomic variable
- * @i: integer value to subtract
- * @v: pointer of type atomic_t
- *
- * Atomically subtracts @i from @v.
- */
-#define atomic_sub(i,v) ((void) atomic_sub_return((i), (v)))
-
-/**
- * atomic_sub_and_test - subtract value from variable and test result
- * @i: integer value to subtract
- * @v: pointer of type atomic_t
- *
- * Atomically subtracts @i from @v and returns
- * true if the result is zero, or false for all
- * other cases.
- */
-#define atomic_sub_and_test(i,v) (atomic_sub_return((i), (v)) == 0)
-
-/**
- * atomic_inc_return - increment atomic variable and return it
- * @v: pointer of type atomic_t
- *
- * Atomically increments @v by 1 and returns the result.
- */
-static __inline__ int atomic_inc_return(atomic_t *v)
-{
- unsigned long flags;
- int result;
-
- local_irq_save(flags);
- __asm__ __volatile__ (
- "# atomic_inc_return \n\t"
- DCACHE_CLEAR("%0", "r4", "%1")
- M32R_LOCK" %0, @%1; \n\t"
- "addi %0, #1; \n\t"
- M32R_UNLOCK" %0, @%1; \n\t"
- : "=&r" (result)
- : "r" (&v->counter)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r4"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
- local_irq_restore(flags);
-
- return result;
-}
-
-/**
- * atomic_dec_return - decrement atomic variable and return it
- * @v: pointer of type atomic_t
- *
- * Atomically decrements @v by 1 and returns the result.
- */
-static __inline__ int atomic_dec_return(atomic_t *v)
-{
- unsigned long flags;
- int result;
-
- local_irq_save(flags);
- __asm__ __volatile__ (
- "# atomic_dec_return \n\t"
- DCACHE_CLEAR("%0", "r4", "%1")
- M32R_LOCK" %0, @%1; \n\t"
- "addi %0, #-1; \n\t"
- M32R_UNLOCK" %0, @%1; \n\t"
- : "=&r" (result)
- : "r" (&v->counter)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r4"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
- local_irq_restore(flags);
-
- return result;
-}
-
-/**
- * atomic_inc - increment atomic variable
- * @v: pointer of type atomic_t
- *
- * Atomically increments @v by 1.
- */
-#define atomic_inc(v) ((void)atomic_inc_return(v))
-
-/**
- * atomic_dec - decrement atomic variable
- * @v: pointer of type atomic_t
- *
- * Atomically decrements @v by 1.
- */
-#define atomic_dec(v) ((void)atomic_dec_return(v))
-
-/**
- * atomic_inc_and_test - increment and test
- * @v: pointer of type atomic_t
- *
- * Atomically increments @v by 1
- * and returns true if the result is zero, or false for all
- * other cases.
- */
-#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0)
-
-/**
- * atomic_dec_and_test - decrement and test
- * @v: pointer of type atomic_t
- *
- * Atomically decrements @v by 1 and
- * returns true if the result is 0, or false for all
- * other cases.
- */
-#define atomic_dec_and_test(v) (atomic_dec_return(v) == 0)
-
-/**
- * atomic_add_negative - add and test if negative
- * @v: pointer of type atomic_t
- * @i: integer value to add
- *
- * Atomically adds @i to @v and returns true
- * if the result is negative, or false when
- * result is greater than or equal to zero.
- */
-#define atomic_add_negative(i,v) (atomic_add_return((i), (v)) < 0)
-
-#define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n)))
-#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
-
-/**
- * atomic_add_unless - add unless the number is a given value
- * @v: pointer of type atomic_t
- * @a: the amount to add to v...
- * @u: ...unless v is equal to u.
- *
- * Atomically adds @a to @v, so long as it was not @u.
- * Returns non-zero if @v was not @u, and zero otherwise.
- */
-static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
-{
- int c, old;
- c = atomic_read(v);
- for (;;) {
- if (unlikely(c == (u)))
- break;
- old = atomic_cmpxchg((v), c, c + (a));
- if (likely(old == c))
- break;
- c = old;
- }
- return c != (u);
-}
-
-#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
-
-static __inline__ void atomic_clear_mask(unsigned long mask, atomic_t *addr)
-{
- unsigned long flags;
- unsigned long tmp;
-
- local_irq_save(flags);
- __asm__ __volatile__ (
- "# atomic_clear_mask \n\t"
- DCACHE_CLEAR("%0", "r5", "%1")
- M32R_LOCK" %0, @%1; \n\t"
- "and %0, %2; \n\t"
- M32R_UNLOCK" %0, @%1; \n\t"
- : "=&r" (tmp)
- : "r" (addr), "r" (~mask)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r5"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
- local_irq_restore(flags);
-}
-
-static __inline__ void atomic_set_mask(unsigned long mask, atomic_t *addr)
-{
- unsigned long flags;
- unsigned long tmp;
-
- local_irq_save(flags);
- __asm__ __volatile__ (
- "# atomic_set_mask \n\t"
- DCACHE_CLEAR("%0", "r5", "%1")
- M32R_LOCK" %0, @%1; \n\t"
- "or %0, %2; \n\t"
- M32R_UNLOCK" %0, @%1; \n\t"
- : "=&r" (tmp)
- : "r" (addr), "r" (mask)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r5"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
- local_irq_restore(flags);
-}
-
-/* Atomic operations are already serializing on m32r */
-#define smp_mb__before_atomic_dec() barrier()
-#define smp_mb__after_atomic_dec() barrier()
-#define smp_mb__before_atomic_inc() barrier()
-#define smp_mb__after_atomic_inc() barrier()
-
-#include <asm-generic/atomic.h>
-#endif /* _ASM_M32R_ATOMIC_H */
+++ /dev/null
-#ifndef _ASM_M32R__AUXVEC_H
-#define _ASM_M32R__AUXVEC_H
-
-#endif /* _ASM_M32R__AUXVEC_H */
+++ /dev/null
-#ifndef _ASM_M32R_BITOPS_H
-#define _ASM_M32R_BITOPS_H
-
-/*
- * linux/include/asm-m32r/bitops.h
- *
- * Copyright 1992, Linus Torvalds.
- *
- * M32R version:
- * Copyright (C) 2001, 2002 Hitoshi Yamamoto
- * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
- */
-
-#ifndef _LINUX_BITOPS_H
-#error only <linux/bitops.h> can be included directly
-#endif
-
-#include <linux/compiler.h>
-#include <asm/assembler.h>
-#include <asm/system.h>
-#include <asm/byteorder.h>
-#include <asm/types.h>
-
-/*
- * These have to be done with inline assembly: that way the bit-setting
- * is guaranteed to be atomic. All bit operations return 0 if the bit
- * was cleared before the operation and != 0 if it was not.
- *
- * bit 0 is the LSB of addr; bit 32 is the LSB of (addr+1).
- */
-
-/**
- * set_bit - Atomically set a bit in memory
- * @nr: the bit to set
- * @addr: the address to start counting from
- *
- * This function is atomic and may not be reordered. See __set_bit()
- * if you do not require the atomic guarantees.
- * Note that @nr may be almost arbitrarily large; this function is not
- * restricted to acting on a single-word quantity.
- */
-static __inline__ void set_bit(int nr, volatile void * addr)
-{
- __u32 mask;
- volatile __u32 *a = addr;
- unsigned long flags;
- unsigned long tmp;
-
- a += (nr >> 5);
- mask = (1 << (nr & 0x1F));
-
- local_irq_save(flags);
- __asm__ __volatile__ (
- DCACHE_CLEAR("%0", "r6", "%1")
- M32R_LOCK" %0, @%1; \n\t"
- "or %0, %2; \n\t"
- M32R_UNLOCK" %0, @%1; \n\t"
- : "=&r" (tmp)
- : "r" (a), "r" (mask)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r6"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
- local_irq_restore(flags);
-}
-
-/**
- * clear_bit - Clears a bit in memory
- * @nr: Bit to clear
- * @addr: Address to start counting from
- *
- * clear_bit() is atomic and may not be reordered. However, it does
- * not contain a memory barrier, so if it is used for locking purposes,
- * you should call smp_mb__before_clear_bit() and/or smp_mb__after_clear_bit()
- * in order to ensure changes are visible on other processors.
- */
-static __inline__ void clear_bit(int nr, volatile void * addr)
-{
- __u32 mask;
- volatile __u32 *a = addr;
- unsigned long flags;
- unsigned long tmp;
-
- a += (nr >> 5);
- mask = (1 << (nr & 0x1F));
-
- local_irq_save(flags);
-
- __asm__ __volatile__ (
- DCACHE_CLEAR("%0", "r6", "%1")
- M32R_LOCK" %0, @%1; \n\t"
- "and %0, %2; \n\t"
- M32R_UNLOCK" %0, @%1; \n\t"
- : "=&r" (tmp)
- : "r" (a), "r" (~mask)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r6"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
- local_irq_restore(flags);
-}
-
-#define smp_mb__before_clear_bit() barrier()
-#define smp_mb__after_clear_bit() barrier()
-
-/**
- * change_bit - Toggle a bit in memory
- * @nr: Bit to clear
- * @addr: Address to start counting from
- *
- * change_bit() is atomic and may not be reordered.
- * Note that @nr may be almost arbitrarily large; this function is not
- * restricted to acting on a single-word quantity.
- */
-static __inline__ void change_bit(int nr, volatile void * addr)
-{
- __u32 mask;
- volatile __u32 *a = addr;
- unsigned long flags;
- unsigned long tmp;
-
- a += (nr >> 5);
- mask = (1 << (nr & 0x1F));
-
- local_irq_save(flags);
- __asm__ __volatile__ (
- DCACHE_CLEAR("%0", "r6", "%1")
- M32R_LOCK" %0, @%1; \n\t"
- "xor %0, %2; \n\t"
- M32R_UNLOCK" %0, @%1; \n\t"
- : "=&r" (tmp)
- : "r" (a), "r" (mask)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r6"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
- local_irq_restore(flags);
-}
-
-/**
- * test_and_set_bit - Set a bit and return its old value
- * @nr: Bit to set
- * @addr: Address to count from
- *
- * This operation is atomic and cannot be reordered.
- * It also implies a memory barrier.
- */
-static __inline__ int test_and_set_bit(int nr, volatile void * addr)
-{
- __u32 mask, oldbit;
- volatile __u32 *a = addr;
- unsigned long flags;
- unsigned long tmp;
-
- a += (nr >> 5);
- mask = (1 << (nr & 0x1F));
-
- local_irq_save(flags);
- __asm__ __volatile__ (
- DCACHE_CLEAR("%0", "%1", "%2")
- M32R_LOCK" %0, @%2; \n\t"
- "mv %1, %0; \n\t"
- "and %0, %3; \n\t"
- "or %1, %3; \n\t"
- M32R_UNLOCK" %1, @%2; \n\t"
- : "=&r" (oldbit), "=&r" (tmp)
- : "r" (a), "r" (mask)
- : "memory"
- );
- local_irq_restore(flags);
-
- return (oldbit != 0);
-}
-
-/**
- * test_and_clear_bit - Clear a bit and return its old value
- * @nr: Bit to set
- * @addr: Address to count from
- *
- * This operation is atomic and cannot be reordered.
- * It also implies a memory barrier.
- */
-static __inline__ int test_and_clear_bit(int nr, volatile void * addr)
-{
- __u32 mask, oldbit;
- volatile __u32 *a = addr;
- unsigned long flags;
- unsigned long tmp;
-
- a += (nr >> 5);
- mask = (1 << (nr & 0x1F));
-
- local_irq_save(flags);
-
- __asm__ __volatile__ (
- DCACHE_CLEAR("%0", "%1", "%3")
- M32R_LOCK" %0, @%3; \n\t"
- "mv %1, %0; \n\t"
- "and %0, %2; \n\t"
- "not %2, %2; \n\t"
- "and %1, %2; \n\t"
- M32R_UNLOCK" %1, @%3; \n\t"
- : "=&r" (oldbit), "=&r" (tmp), "+r" (mask)
- : "r" (a)
- : "memory"
- );
- local_irq_restore(flags);
-
- return (oldbit != 0);
-}
-
-/**
- * test_and_change_bit - Change a bit and return its old value
- * @nr: Bit to set
- * @addr: Address to count from
- *
- * This operation is atomic and cannot be reordered.
- * It also implies a memory barrier.
- */
-static __inline__ int test_and_change_bit(int nr, volatile void * addr)
-{
- __u32 mask, oldbit;
- volatile __u32 *a = addr;
- unsigned long flags;
- unsigned long tmp;
-
- a += (nr >> 5);
- mask = (1 << (nr & 0x1F));
-
- local_irq_save(flags);
- __asm__ __volatile__ (
- DCACHE_CLEAR("%0", "%1", "%2")
- M32R_LOCK" %0, @%2; \n\t"
- "mv %1, %0; \n\t"
- "and %0, %3; \n\t"
- "xor %1, %3; \n\t"
- M32R_UNLOCK" %1, @%2; \n\t"
- : "=&r" (oldbit), "=&r" (tmp)
- : "r" (a), "r" (mask)
- : "memory"
- );
- local_irq_restore(flags);
-
- return (oldbit != 0);
-}
-
-#include <asm-generic/bitops/non-atomic.h>
-#include <asm-generic/bitops/ffz.h>
-#include <asm-generic/bitops/__ffs.h>
-#include <asm-generic/bitops/fls.h>
-#include <asm-generic/bitops/__fls.h>
-#include <asm-generic/bitops/fls64.h>
-
-#ifdef __KERNEL__
-
-#include <asm-generic/bitops/sched.h>
-#include <asm-generic/bitops/find.h>
-#include <asm-generic/bitops/ffs.h>
-#include <asm-generic/bitops/hweight.h>
-#include <asm-generic/bitops/lock.h>
-
-#endif /* __KERNEL__ */
-
-#ifdef __KERNEL__
-
-#include <asm-generic/bitops/ext2-non-atomic.h>
-#include <asm-generic/bitops/ext2-atomic.h>
-#include <asm-generic/bitops/minix.h>
-
-#endif /* __KERNEL__ */
-
-#endif /* _ASM_M32R_BITOPS_H */
+++ /dev/null
-#ifndef _M32R_BUG_H
-#define _M32R_BUG_H
-#include <asm-generic/bug.h>
-#endif
+++ /dev/null
-#ifndef _ASM_M32R_BUGS_H
-#define _ASM_M32R_BUGS_H
-
-/*
- * This is included by init/main.c to check for architecture-dependent bugs.
- *
- * Needs:
- * void check_bugs(void);
- */
-#include <asm/processor.h>
-
-static void __init check_bugs(void)
-{
- extern unsigned long loops_per_jiffy;
-
- current_cpu_data.loops_per_jiffy = loops_per_jiffy;
-}
-
-#endif /* _ASM_M32R_BUGS_H */
+++ /dev/null
-#ifndef _ASM_M32R_BYTEORDER_H
-#define _ASM_M32R_BYTEORDER_H
-
-#if defined(__LITTLE_ENDIAN__)
-# include <linux/byteorder/little_endian.h>
-#else
-# include <linux/byteorder/big_endian.h>
-#endif
-
-#endif /* _ASM_M32R_BYTEORDER_H */
+++ /dev/null
-#ifndef _ASM_M32R_CACHE_H
-#define _ASM_M32R_CACHE_H
-
-/* L1 cache line size */
-#define L1_CACHE_SHIFT 4
-#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
-
-#endif /* _ASM_M32R_CACHE_H */
+++ /dev/null
-/*
- * cachectl.h -- defines for M32R cache control system calls
- *
- * Copyright (C) 2003 by Kazuhiro Inaoka
- */
-#ifndef __ASM_M32R_CACHECTL
-#define __ASM_M32R_CACHECTL
-
-/*
- * Options for cacheflush system call
- *
- * cacheflush() is currently fluch_cache_all().
- */
-#define ICACHE (1<<0) /* flush instruction cache */
-#define DCACHE (1<<1) /* writeback and flush data cache */
-#define BCACHE (ICACHE|DCACHE) /* flush both caches */
-
-/*
- * Caching modes for the cachectl(2) call
- *
- * cachectl(2) is currently not supported and returns ENOSYS.
- */
-#define CACHEABLE 0 /* make pages cacheable */
-#define UNCACHEABLE 1 /* make pages uncacheable */
-
-#endif /* __ASM_M32R_CACHECTL */
+++ /dev/null
-#ifndef _ASM_M32R_CACHEFLUSH_H
-#define _ASM_M32R_CACHEFLUSH_H
-
-#include <linux/mm.h>
-
-extern void _flush_cache_all(void);
-extern void _flush_cache_copyback_all(void);
-
-#if defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_OPSP) || defined(CONFIG_CHIP_M32104)
-#define flush_cache_all() do { } while (0)
-#define flush_cache_mm(mm) do { } while (0)
-#define flush_cache_dup_mm(mm) do { } while (0)
-#define flush_cache_range(vma, start, end) do { } while (0)
-#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
-#define flush_dcache_page(page) do { } while (0)
-#define flush_dcache_mmap_lock(mapping) do { } while (0)
-#define flush_dcache_mmap_unlock(mapping) do { } while (0)
-#ifndef CONFIG_SMP
-#define flush_icache_range(start, end) _flush_cache_copyback_all()
-#define flush_icache_page(vma,pg) _flush_cache_copyback_all()
-#define flush_icache_user_range(vma,pg,adr,len) _flush_cache_copyback_all()
-#define flush_cache_sigtramp(addr) _flush_cache_copyback_all()
-#else /* CONFIG_SMP */
-extern void smp_flush_cache_all(void);
-#define flush_icache_range(start, end) smp_flush_cache_all()
-#define flush_icache_page(vma,pg) smp_flush_cache_all()
-#define flush_icache_user_range(vma,pg,adr,len) smp_flush_cache_all()
-#define flush_cache_sigtramp(addr) _flush_cache_copyback_all()
-#endif /* CONFIG_SMP */
-#elif defined(CONFIG_CHIP_M32102)
-#define flush_cache_all() do { } while (0)
-#define flush_cache_mm(mm) do { } while (0)
-#define flush_cache_dup_mm(mm) do { } while (0)
-#define flush_cache_range(vma, start, end) do { } while (0)
-#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
-#define flush_dcache_page(page) do { } while (0)
-#define flush_dcache_mmap_lock(mapping) do { } while (0)
-#define flush_dcache_mmap_unlock(mapping) do { } while (0)
-#define flush_icache_range(start, end) _flush_cache_all()
-#define flush_icache_page(vma,pg) _flush_cache_all()
-#define flush_icache_user_range(vma,pg,adr,len) _flush_cache_all()
-#define flush_cache_sigtramp(addr) _flush_cache_all()
-#else
-#define flush_cache_all() do { } while (0)
-#define flush_cache_mm(mm) do { } while (0)
-#define flush_cache_dup_mm(mm) do { } while (0)
-#define flush_cache_range(vma, start, end) do { } while (0)
-#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
-#define flush_dcache_page(page) do { } while (0)
-#define flush_dcache_mmap_lock(mapping) do { } while (0)
-#define flush_dcache_mmap_unlock(mapping) do { } while (0)
-#define flush_icache_range(start, end) do { } while (0)
-#define flush_icache_page(vma,pg) do { } while (0)
-#define flush_icache_user_range(vma,pg,adr,len) do { } while (0)
-#define flush_cache_sigtramp(addr) do { } while (0)
-#endif /* CONFIG_CHIP_* */
-
-#define flush_cache_vmap(start, end) do { } while (0)
-#define flush_cache_vunmap(start, end) do { } while (0)
-
-#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
-do { \
- memcpy(dst, src, len); \
- flush_icache_user_range(vma, page, vaddr, len); \
-} while (0)
-#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
- memcpy(dst, src, len)
-
-#endif /* _ASM_M32R_CACHEFLUSH_H */
+++ /dev/null
-#ifdef __KERNEL__
-#ifndef _ASM_M32R_CHECKSUM_H
-#define _ASM_M32R_CHECKSUM_H
-
-/*
- * include/asm-m32r/checksum.h
- *
- * IP/TCP/UDP checksum routines
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Some code taken from mips and parisc architecture.
- *
- * Copyright (C) 2001, 2002 Hiroyuki Kondo, Hirokazu Takata
- * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
- */
-
-#include <linux/in6.h>
-
-/*
- * computes the checksum of a memory block at buff, length len,
- * and adds in "sum" (32-bit)
- *
- * returns a 32-bit number suitable for feeding into itself
- * or csum_tcpudp_magic
- *
- * this function must be called with even lengths, except
- * for the last fragment, which may be odd
- *
- * it's best to have buff aligned on a 32-bit boundary
- */
-asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
-
-/*
- * The same as csum_partial, but copies from src while it checksums.
- *
- * Here even more important to align src and dst on a 32-bit (or even
- * better 64-bit) boundary
- */
-extern __wsum csum_partial_copy_nocheck(const void *src, void *dst,
- int len, __wsum sum);
-
-/*
- * This is a new version of the above that records errors it finds in *errp,
- * but continues and zeros thre rest of the buffer.
- */
-extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
- int len, __wsum sum,
- int *err_ptr);
-
-/*
- * Fold a partial checksum
- */
-
-static inline __sum16 csum_fold(__wsum sum)
-{
- unsigned long tmpreg;
- __asm__(
- " sll3 %1, %0, #16 \n"
- " cmp %0, %0 \n"
- " addx %0, %1 \n"
- " ldi %1, #0 \n"
- " srli %0, #16 \n"
- " addx %0, %1 \n"
- " xor3 %0, %0, #0x0000ffff \n"
- : "=r" (sum), "=&r" (tmpreg)
- : "0" (sum)
- : "cbit"
- );
- return (__force __sum16)sum;
-}
-
-/*
- * This is a version of ip_compute_csum() optimized for IP headers,
- * which always checksum on 4 octet boundaries.
- */
-static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
-{
- unsigned long tmpreg0, tmpreg1;
- __wsum sum;
-
- __asm__ __volatile__(
- " ld %0, @%1+ \n"
- " addi %2, #-4 \n"
- "# bgez %2, 2f \n"
- " cmp %0, %0 \n"
- " ld %3, @%1+ \n"
- " ld %4, @%1+ \n"
- " addx %0, %3 \n"
- " ld %3, @%1+ \n"
- " addx %0, %4 \n"
- " addx %0, %3 \n"
- " .fillinsn\n"
- "1: \n"
- " ld %4, @%1+ \n"
- " addi %2, #-1 \n"
- " addx %0, %4 \n"
- " bgtz %2, 1b \n"
- "\n"
- " ldi %3, #0 \n"
- " addx %0, %3 \n"
- " .fillinsn\n"
- "2: \n"
- /* Since the input registers which are loaded with iph and ihl
- are modified, we must also specify them as outputs, or gcc
- will assume they contain their original values. */
- : "=&r" (sum), "=r" (iph), "=r" (ihl), "=&r" (tmpreg0), "=&r" (tmpreg1)
- : "1" (iph), "2" (ihl)
- : "cbit", "memory");
-
- return csum_fold(sum);
-}
-
-static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
- unsigned short len,
- unsigned short proto,
- __wsum sum)
-{
-#if defined(__LITTLE_ENDIAN)
- unsigned long len_proto = (proto + len) << 8;
-#else
- unsigned long len_proto = proto + len;
-#endif
- unsigned long tmpreg;
-
- __asm__(
- " cmp %0, %0 \n"
- " addx %0, %2 \n"
- " addx %0, %3 \n"
- " addx %0, %4 \n"
- " ldi %1, #0 \n"
- " addx %0, %1 \n"
- : "=r" (sum), "=&r" (tmpreg)
- : "r" (daddr), "r" (saddr), "r" (len_proto), "0" (sum)
- : "cbit"
- );
-
- return sum;
-}
-
-/*
- * computes the checksum of the TCP/UDP pseudo-header
- * returns a 16-bit checksum, already complemented
- */
-static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
- unsigned short len,
- unsigned short proto,
- __wsum sum)
-{
- return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
-}
-
-/*
- * this routine is used for miscellaneous IP-like checksums, mainly
- * in icmp.c
- */
-
-static inline __sum16 ip_compute_csum(const void *buff, int len)
-{
- return csum_fold (csum_partial(buff, len, 0));
-}
-
-#define _HAVE_ARCH_IPV6_CSUM
-static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
- const struct in6_addr *daddr,
- __u32 len, unsigned short proto,
- __wsum sum)
-{
- unsigned long tmpreg0, tmpreg1, tmpreg2, tmpreg3;
- __asm__(
- " ld %1, @(%5) \n"
- " ld %2, @(4,%5) \n"
- " ld %3, @(8,%5) \n"
- " ld %4, @(12,%5) \n"
- " add %0, %1 \n"
- " addx %0, %2 \n"
- " addx %0, %3 \n"
- " addx %0, %4 \n"
- " ld %1, @(%6) \n"
- " ld %2, @(4,%6) \n"
- " ld %3, @(8,%6) \n"
- " ld %4, @(12,%6) \n"
- " addx %0, %1 \n"
- " addx %0, %2 \n"
- " addx %0, %3 \n"
- " addx %0, %4 \n"
- " addx %0, %7 \n"
- " addx %0, %8 \n"
- " ldi %1, #0 \n"
- " addx %0, %1 \n"
- : "=&r" (sum), "=&r" (tmpreg0), "=&r" (tmpreg1),
- "=&r" (tmpreg2), "=&r" (tmpreg3)
- : "r" (saddr), "r" (daddr),
- "r" (htonl(len)), "r" (htonl(proto)), "0" (sum)
- : "cbit"
- );
-
- return csum_fold(sum);
-}
-
-#endif /* _ASM_M32R_CHECKSUM_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-#ifndef __M32R_CPUTIME_H
-#define __M32R_CPUTIME_H
-
-#include <asm-generic/cputime.h>
-
-#endif /* __M32R_CPUTIME_H */
+++ /dev/null
-#ifndef _ASM_M32R_CURRENT_H
-#define _ASM_M32R_CURRENT_H
-
-#include <linux/thread_info.h>
-
-struct task_struct;
-
-static __inline__ struct task_struct *get_current(void)
-{
- return current_thread_info()->task;
-}
-
-#define current (get_current())
-
-#endif /* _ASM_M32R_CURRENT_H */
+++ /dev/null
-#ifndef _ASM_M32R_DELAY_H
-#define _ASM_M32R_DELAY_H
-
-/*
- * Copyright (C) 1993 Linus Torvalds
- *
- * Delay routines calling functions in arch/m32r/lib/delay.c
- */
-
-extern void __bad_udelay(void);
-extern void __bad_ndelay(void);
-
-extern void __udelay(unsigned long usecs);
-extern void __ndelay(unsigned long nsecs);
-extern void __const_udelay(unsigned long xloops);
-extern void __delay(unsigned long loops);
-
-#define udelay(n) (__builtin_constant_p(n) ? \
- ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c7ul)) : \
- __udelay(n))
-
-#define ndelay(n) (__builtin_constant_p(n) ? \
- ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \
- __ndelay(n))
-
-#endif /* _ASM_M32R_DELAY_H */
+++ /dev/null
-/*
- * Arch specific extensions to struct device
- *
- * This file is released under the GPLv2
- */
-#include <asm-generic/device.h>
-
+++ /dev/null
-#include <asm-generic/div64.h>
+++ /dev/null
-#ifndef _ASM_M32R_DMA_H
-#define _ASM_M32R_DMA_H
-
-#include <asm/io.h>
-
-/*
- * The maximum address that we can perform a DMA transfer
- * to on this platform
- */
-#define MAX_DMA_ADDRESS (PAGE_OFFSET+0x20000000)
-
-#endif /* _ASM_M32R_DMA_H */
+++ /dev/null
-#ifndef _ASM_M32R__ELF_H
-#define _ASM_M32R__ELF_H
-
-/*
- * ELF-specific definitions.
- *
- * Copyright (C) 1999-2004, Renesas Technology Corp.
- * Hirokazu Takata <takata at linux-m32r.org>
- */
-
-#include <asm/ptrace.h>
-#include <asm/user.h>
-#include <asm/page.h>
-
-/* M32R relocation types */
-#define R_M32R_NONE 0
-#define R_M32R_16 1
-#define R_M32R_32 2
-#define R_M32R_24 3
-#define R_M32R_10_PCREL 4
-#define R_M32R_18_PCREL 5
-#define R_M32R_26_PCREL 6
-#define R_M32R_HI16_ULO 7
-#define R_M32R_HI16_SLO 8
-#define R_M32R_LO16 9
-#define R_M32R_SDA16 10
-#define R_M32R_GNU_VTINHERIT 11
-#define R_M32R_GNU_VTENTRY 12
-
-#define R_M32R_16_RELA 33
-#define R_M32R_32_RELA 34
-#define R_M32R_24_RELA 35
-#define R_M32R_10_PCREL_RELA 36
-#define R_M32R_18_PCREL_RELA 37
-#define R_M32R_26_PCREL_RELA 38
-#define R_M32R_HI16_ULO_RELA 39
-#define R_M32R_HI16_SLO_RELA 40
-#define R_M32R_LO16_RELA 41
-#define R_M32R_SDA16_RELA 42
-#define R_M32R_RELA_GNU_VTINHERIT 43
-#define R_M32R_RELA_GNU_VTENTRY 44
-
-#define R_M32R_GOT24 48
-#define R_M32R_26_PLTREL 49
-#define R_M32R_COPY 50
-#define R_M32R_GLOB_DAT 51
-#define R_M32R_JMP_SLOT 52
-#define R_M32R_RELATIVE 53
-#define R_M32R_GOTOFF 54
-#define R_M32R_GOTPC24 55
-#define R_M32R_GOT16_HI_ULO 56
-#define R_M32R_GOT16_HI_SLO 57
-#define R_M32R_GOT16_LO 58
-#define R_M32R_GOTPC_HI_ULO 59
-#define R_M32R_GOTPC_HI_SLO 60
-#define R_M32R_GOTPC_LO 61
-#define R_M32R_GOTOFF_HI_ULO 62
-#define R_M32R_GOTOFF_HI_SLO 63
-#define R_M32R_GOTOFF_LO 64
-
-#define R_M32R_NUM 256
-
-/*
- * ELF register definitions..
- */
-#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t))
-
-typedef unsigned long elf_greg_t;
-typedef elf_greg_t elf_gregset_t[ELF_NGREG];
-
-/* We have no FP mumumu. */
-typedef double elf_fpreg_t;
-typedef elf_fpreg_t elf_fpregset_t;
-
-/*
- * This is used to ensure we don't load something for the wrong architecture.
- */
-#define elf_check_arch(x) \
- (((x)->e_machine == EM_M32R) || ((x)->e_machine == EM_CYGNUS_M32R))
-
-/*
- * These are used to set parameters in the core dumps.
- */
-#define ELF_CLASS ELFCLASS32
-#if defined(__LITTLE_ENDIAN)
-#define ELF_DATA ELFDATA2LSB
-#elif defined(__BIG_ENDIAN)
-#define ELF_DATA ELFDATA2MSB
-#else
-#error no endian defined
-#endif
-#define ELF_ARCH EM_M32R
-
-/* r0 is set by ld.so to a pointer to a function which might be
- * registered using 'atexit'. This provides a mean for the dynamic
- * linker to call DT_FINI functions for shared libraries that have
- * been loaded before the code runs.
- *
- * So that we can use the same startup file with static executables,
- * we start programs with a value of 0 to indicate that there is no
- * such function.
- */
-#define ELF_PLAT_INIT(_r, load_addr) (_r)->r0 = 0
-
-#define USE_ELF_CORE_DUMP
-#define ELF_EXEC_PAGESIZE PAGE_SIZE
-
-/*
- * This is the location that an ET_DYN program is loaded if exec'ed.
- * Typical use of this is to invoke "./ld.so someprog" to test out a
- * new version of the loader. We need to make sure that it is out of
- * the way of the program that it will "exec", and that there is
- * sufficient room for the brk.
- */
-#define ELF_ET_DYN_BASE (TASK_SIZE / 3 * 2)
-
-/* regs is struct pt_regs, pr_reg is elf_gregset_t (which is
- now struct_user_regs, they are different) */
-
-#define ELF_CORE_COPY_REGS(pr_reg, regs) \
- memcpy((char *)pr_reg, (char *)regs, sizeof (struct pt_regs));
-
-/* This yields a mask that user programs can use to figure out what
- instruction set this CPU supports. */
-#define ELF_HWCAP (0)
-
-/* This yields a string that ld.so will use to load implementation
- specific libraries for optimization. This is more specific in
- intent than poking at uname or /proc/cpuinfo. */
-#define ELF_PLATFORM (NULL)
-
-#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
-
-#endif /* _ASM_M32R__ELF_H */
+++ /dev/null
-#ifndef _ASM_EMERGENCY_RESTART_H
-#define _ASM_EMERGENCY_RESTART_H
-
-#include <asm-generic/emergency-restart.h>
-
-#endif /* _ASM_EMERGENCY_RESTART_H */
+++ /dev/null
-#ifndef _ASM_M32R_ERRNO_H
-#define _ASM_M32R_ERRNO_H
-
-#include <asm-generic/errno.h>
-
-#endif /* _ASM_M32R_ERRNO_H */
+++ /dev/null
-#ifndef _ASM_FB_H_
-#define _ASM_FB_H_
-
-#include <linux/fb.h>
-#include <linux/fs.h>
-#include <asm/page.h>
-
-static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
- unsigned long off)
-{
- vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
-}
-
-static inline int fb_is_primary_device(struct fb_info *info)
-{
- return 0;
-}
-
-#endif /* _ASM_FB_H_ */
+++ /dev/null
-#include <asm-generic/fcntl.h>
+++ /dev/null
-/*
- * include/asm-m32r/flat.h
- *
- * uClinux flat-format executables
- *
- * Copyright (C) 2004 Kazuhiro Inaoka
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive for
- * more details.
- */
-#ifndef __ASM_M32R_FLAT_H
-#define __ASM_M32R_FLAT_H
-
-#define flat_stack_align(sp) (*sp += (*sp & 3 ? (4 - (*sp & 3)): 0))
-#define flat_argvp_envp_on_stack() 0
-#define flat_old_ram_flag(flags) (flags)
-#define flat_set_persistent(relval, p) 0
-#define flat_reloc_valid(reloc, size) \
- (((reloc) - textlen_for_m32r_lo16_data) <= (size))
-#define flat_get_addr_from_rp(rp, relval, flags, persistent) \
- m32r_flat_get_addr_from_rp(rp, relval, (text_len) )
-
-#define flat_put_addr_at_rp(rp, addr, relval) \
- m32r_flat_put_addr_at_rp(rp, addr, relval)
-
-/* Convert a relocation entry into an address. */
-static inline unsigned long
-flat_get_relocate_addr (unsigned long relval)
-{
- return relval & 0x00ffffff; /* Mask out top 8-bits */
-}
-
-#define flat_m32r_get_reloc_type(relval) ((relval) >> 24)
-
-#define M32R_SETH_OPCODE 0xd0c00000 /* SETH instruction code */
-
-#define FLAT_M32R_32 0x00 /* 32bits reloc */
-#define FLAT_M32R_24 0x01 /* unsigned 24bits reloc */
-#define FLAT_M32R_16 0x02 /* 16bits reloc */
-#define FLAT_M32R_LO16 0x03 /* signed low 16bits reloc (low()) */
-#define FLAT_M32R_LO16_DATA 0x04 /* signed low 16bits reloc (low())
- for a symbol in .data section */
- /* High 16bits of an address used
- when the lower 16bbits are treated
- as unsigned.
- To create SETH instruction only.
- 0x1X: X means a number of register.
- 0x10 - 0x3F are reserved. */
-#define FLAT_M32R_HI16_ULO 0x10 /* reloc for SETH Rn,#high(imm16) */
- /* High 16bits of an address used
- when the lower 16bbits are treated
- as signed.
- To create SETH instruction only.
- 0x2X: X means a number of register.
- 0x20 - 0x4F are reserved. */
-#define FLAT_M32R_HI16_SLO 0x20 /* reloc for SETH Rn,#shigh(imm16) */
-
-static unsigned long textlen_for_m32r_lo16_data = 0;
-
-static inline unsigned long m32r_flat_get_addr_from_rp (unsigned long *rp,
- unsigned long relval,
- unsigned long textlen)
-{
- unsigned int reloc = flat_m32r_get_reloc_type (relval);
- textlen_for_m32r_lo16_data = 0;
- if (reloc & 0xf0) {
- unsigned long addr = htonl(*rp);
- switch (reloc & 0xf0)
- {
- case FLAT_M32R_HI16_ULO:
- case FLAT_M32R_HI16_SLO:
- if (addr == 0) {
- /* put "seth Rn,#0x0" instead of 0 (addr). */
- *rp = (M32R_SETH_OPCODE | ((reloc & 0x0f)<<24));
- }
- return addr;
- default:
- break;
- }
- } else {
- switch (reloc)
- {
- case FLAT_M32R_LO16:
- return htonl(*rp) & 0xFFFF;
- case FLAT_M32R_LO16_DATA:
- /* FIXME: The return value will decrease by textlen
- at m32r_flat_put_addr_at_rp () */
- textlen_for_m32r_lo16_data = textlen;
- return (htonl(*rp) & 0xFFFF) + textlen;
- case FLAT_M32R_16:
- return htons(*(unsigned short *)rp) & 0xFFFF;
- case FLAT_M32R_24:
- return htonl(*rp) & 0xFFFFFF;
- case FLAT_M32R_32:
- return htonl(*rp);
- default:
- break;
- }
- }
- return ~0; /* bogus value */
-}
-
-static inline void m32r_flat_put_addr_at_rp (unsigned long *rp,
- unsigned long addr,
- unsigned long relval)
-{
- unsigned int reloc = flat_m32r_get_reloc_type (relval);
- if (reloc & 0xf0) {
- unsigned long Rn = reloc & 0x0f; /* get a number of register */
- Rn <<= 24; /* 0x0R000000 */
- reloc &= 0xf0;
- switch (reloc)
- {
- case FLAT_M32R_HI16_ULO: /* To create SETH Rn,#high(imm16) */
- *rp = (M32R_SETH_OPCODE | Rn
- | ((addr >> 16) & 0xFFFF));
- break;
- case FLAT_M32R_HI16_SLO: /* To create SETH Rn,#shigh(imm16) */
- *rp = (M32R_SETH_OPCODE | Rn
- | (((addr >> 16) + ((addr & 0x8000) ? 1 : 0))
- & 0xFFFF));
- break;
- }
- } else {
- switch (reloc) {
- case FLAT_M32R_LO16_DATA:
- addr -= textlen_for_m32r_lo16_data;
- textlen_for_m32r_lo16_data = 0;
- case FLAT_M32R_LO16:
- *rp = (htonl(*rp) & 0xFFFF0000) | (addr & 0xFFFF);
- break;
- case FLAT_M32R_16:
- *(unsigned short *)rp = addr & 0xFFFF;
- break;
- case FLAT_M32R_24:
- *rp = (htonl(*rp) & 0xFF000000) | (addr & 0xFFFFFF);
- break;
- case FLAT_M32R_32:
- *rp = addr;
- break;
- }
- }
-}
-
-#endif /* __ASM_M32R_FLAT_H */
+++ /dev/null
-/* empty */
+++ /dev/null
-#ifndef _ASM_FUTEX_H
-#define _ASM_FUTEX_H
-
-#include <asm-generic/futex.h>
-
-#endif
+++ /dev/null
-#ifdef __KERNEL__
-#ifndef __ASM_HARDIRQ_H
-#define __ASM_HARDIRQ_H
-
-#include <linux/threads.h>
-#include <linux/irq.h>
-
-typedef struct {
- unsigned int __softirq_pending;
-} ____cacheline_aligned irq_cpustat_t;
-
-#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
-
-#if NR_IRQS > 256
-#define HARDIRQ_BITS 9
-#else
-#define HARDIRQ_BITS 8
-#endif
-
-/*
- * The hardirq mask has to be large enough to have
- * space for potentially all IRQ sources in the system
- * nesting on a single CPU:
- */
-#if (1 << HARDIRQ_BITS) < NR_IRQS
-# error HARDIRQ_BITS is too low!
-#endif
-
-static inline void ack_bad_irq(int irq)
-{
- printk(KERN_CRIT "unexpected IRQ trap at vector %02x\n", irq);
- BUG();
-}
-
-#endif /* __ASM_HARDIRQ_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-#ifndef _ASM_M32R_HW_IRQ_H
-#define _ASM_M32R_HW_IRQ_H
-
-#endif /* _ASM_M32R_HW_IRQ_H */
+++ /dev/null
-#ifndef _ASM_M32R_IO_H
-#define _ASM_M32R_IO_H
-
-#include <linux/string.h>
-#include <linux/compiler.h>
-#include <asm/page.h> /* __va */
-
-#ifdef __KERNEL__
-
-#define IO_SPACE_LIMIT 0xFFFFFFFF
-
-/**
- * virt_to_phys - map virtual addresses to physical
- * @address: address to remap
- *
- * The returned physical address is the physical (CPU) mapping for
- * the memory address given. It is only valid to use this function on
- * addresses directly mapped or allocated via kmalloc.
- *
- * This function does not give bus mappings for DMA transfers. In
- * almost all conceivable cases a device driver should not be using
- * this function
- */
-
-static inline unsigned long virt_to_phys(volatile void * address)
-{
- return __pa(address);
-}
-
-/**
- * phys_to_virt - map physical address to virtual
- * @address: address to remap
- *
- * The returned virtual address is a current CPU mapping for
- * the memory address given. It is only valid to use this function on
- * addresses that have a kernel mapping
- *
- * This function does not handle bus mappings for DMA transfers. In
- * almost all conceivable cases a device driver should not be using
- * this function
- */
-
-static inline void *phys_to_virt(unsigned long address)
-{
- return __va(address);
-}
-
-extern void __iomem *
-__ioremap(unsigned long offset, unsigned long size, unsigned long flags);
-
-/**
- * ioremap - map bus memory into CPU space
- * @offset: bus address of the memory
- * @size: size of the resource to map
- *
- * ioremap performs a platform specific sequence of operations to
- * make bus memory CPU accessible via the readb/readw/readl/writeb/
- * writew/writel functions and the other mmio helpers. The returned
- * address is not guaranteed to be usable directly as a virtual
- * address.
- */
-
-static inline void __iomem *ioremap(unsigned long offset, unsigned long size)
-{
- return __ioremap(offset, size, 0);
-}
-
-extern void iounmap(volatile void __iomem *addr);
-#define ioremap_nocache(off,size) ioremap(off,size)
-
-/*
- * IO bus memory addresses are also 1:1 with the physical address
- */
-#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
-#define page_to_bus page_to_phys
-#define virt_to_bus virt_to_phys
-
-extern unsigned char _inb(unsigned long);
-extern unsigned short _inw(unsigned long);
-extern unsigned long _inl(unsigned long);
-extern unsigned char _inb_p(unsigned long);
-extern unsigned short _inw_p(unsigned long);
-extern unsigned long _inl_p(unsigned long);
-extern void _outb(unsigned char, unsigned long);
-extern void _outw(unsigned short, unsigned long);
-extern void _outl(unsigned long, unsigned long);
-extern void _outb_p(unsigned char, unsigned long);
-extern void _outw_p(unsigned short, unsigned long);
-extern void _outl_p(unsigned long, unsigned long);
-extern void _insb(unsigned int, void *, unsigned long);
-extern void _insw(unsigned int, void *, unsigned long);
-extern void _insl(unsigned int, void *, unsigned long);
-extern void _outsb(unsigned int, const void *, unsigned long);
-extern void _outsw(unsigned int, const void *, unsigned long);
-extern void _outsl(unsigned int, const void *, unsigned long);
-
-static inline unsigned char _readb(unsigned long addr)
-{
- return *(volatile unsigned char __force *)addr;
-}
-
-static inline unsigned short _readw(unsigned long addr)
-{
- return *(volatile unsigned short __force *)addr;
-}
-
-static inline unsigned long _readl(unsigned long addr)
-{
- return *(volatile unsigned long __force *)addr;
-}
-
-static inline void _writeb(unsigned char b, unsigned long addr)
-{
- *(volatile unsigned char __force *)addr = b;
-}
-
-static inline void _writew(unsigned short w, unsigned long addr)
-{
- *(volatile unsigned short __force *)addr = w;
-}
-
-static inline void _writel(unsigned long l, unsigned long addr)
-{
- *(volatile unsigned long __force *)addr = l;
-}
-
-#define inb _inb
-#define inw _inw
-#define inl _inl
-#define outb _outb
-#define outw _outw
-#define outl _outl
-
-#define inb_p _inb_p
-#define inw_p _inw_p
-#define inl_p _inl_p
-#define outb_p _outb_p
-#define outw_p _outw_p
-#define outl_p _outl_p
-
-#define insb _insb
-#define insw _insw
-#define insl _insl
-#define outsb _outsb
-#define outsw _outsw
-#define outsl _outsl
-
-#define readb(addr) _readb((unsigned long)(addr))
-#define readw(addr) _readw((unsigned long)(addr))
-#define readl(addr) _readl((unsigned long)(addr))
-#define __raw_readb readb
-#define __raw_readw readw
-#define __raw_readl readl
-#define readb_relaxed readb
-#define readw_relaxed readw
-#define readl_relaxed readl
-
-#define writeb(val, addr) _writeb((val), (unsigned long)(addr))
-#define writew(val, addr) _writew((val), (unsigned long)(addr))
-#define writel(val, addr) _writel((val), (unsigned long)(addr))
-#define __raw_writeb writeb
-#define __raw_writew writew
-#define __raw_writel writel
-
-#define mmiowb()
-
-#define flush_write_buffers() do { } while (0) /* M32R_FIXME */
-
-static inline void
-memset_io(volatile void __iomem *addr, unsigned char val, int count)
-{
- memset((void __force *) addr, val, count);
-}
-
-static inline void
-memcpy_fromio(void *dst, volatile void __iomem *src, int count)
-{
- memcpy(dst, (void __force *) src, count);
-}
-
-static inline void
-memcpy_toio(volatile void __iomem *dst, const void *src, int count)
-{
- memcpy((void __force *) dst, src, count);
-}
-
-/*
- * Convert a physical pointer to a virtual kernel pointer for /dev/mem
- * access
- */
-#define xlate_dev_mem_ptr(p) __va(p)
-
-/*
- * Convert a virtual cached pointer to an uncached pointer
- */
-#define xlate_dev_kmem_ptr(p) p
-
-#endif /* __KERNEL__ */
-
-#endif /* _ASM_M32R_IO_H */
+++ /dev/null
-#include <asm-generic/ioctl.h>
+++ /dev/null
-#ifndef __ARCH_M32R_IOCTLS_H__
-#define __ARCH_M32R_IOCTLS_H__
-
-#include <asm/ioctl.h>
-
-/* 0x54 is just a magic number to make these relatively unique ('T') */
-
-#define TCGETS 0x5401
-#define TCSETS 0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */
-#define TCSETSW 0x5403
-#define TCSETSF 0x5404
-#define TCGETA 0x5405
-#define TCSETA 0x5406
-#define TCSETAW 0x5407
-#define TCSETAF 0x5408
-#define TCSBRK 0x5409
-#define TCXONC 0x540A
-#define TCFLSH 0x540B
-#define TIOCEXCL 0x540C
-#define TIOCNXCL 0x540D
-#define TIOCSCTTY 0x540E
-#define TIOCGPGRP 0x540F
-#define TIOCSPGRP 0x5410
-#define TIOCOUTQ 0x5411
-#define TIOCSTI 0x5412
-#define TIOCGWINSZ 0x5413
-#define TIOCSWINSZ 0x5414
-#define TIOCMGET 0x5415
-#define TIOCMBIS 0x5416
-#define TIOCMBIC 0x5417
-#define TIOCMSET 0x5418
-#define TIOCGSOFTCAR 0x5419
-#define TIOCSSOFTCAR 0x541A
-#define FIONREAD 0x541B
-#define TIOCINQ FIONREAD
-#define TIOCLINUX 0x541C
-#define TIOCCONS 0x541D
-#define TIOCGSERIAL 0x541E
-#define TIOCSSERIAL 0x541F
-#define TIOCPKT 0x5420
-#define FIONBIO 0x5421
-#define TIOCNOTTY 0x5422
-#define TIOCSETD 0x5423
-#define TIOCGETD 0x5424
-#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
-/* #define TIOCTTYGSTRUCT 0x5426 - Former debugging-only ioctl */
-#define TIOCSBRK 0x5427 /* BSD compatibility */
-#define TIOCCBRK 0x5428 /* BSD compatibility */
-#define TIOCGSID 0x5429 /* Return the session ID of FD */
-#define TCGETS2 _IOR('T',0x2A, struct termios2)
-#define TCSETS2 _IOW('T',0x2B, struct termios2)
-#define TCSETSW2 _IOW('T',0x2C, struct termios2)
-#define TCSETSF2 _IOW('T',0x2D, struct termios2)
-#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
-#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
-
-#define FIONCLEX 0x5450
-#define FIOCLEX 0x5451
-#define FIOASYNC 0x5452
-#define TIOCSERCONFIG 0x5453
-#define TIOCSERGWILD 0x5454
-#define TIOCSERSWILD 0x5455
-#define TIOCGLCKTRMIOS 0x5456
-#define TIOCSLCKTRMIOS 0x5457
-#define TIOCSERGSTRUCT 0x5458 /* For debugging only */
-#define TIOCSERGETLSR 0x5459 /* Get line status register */
-#define TIOCSERGETMULTI 0x545A /* Get multiport config */
-#define TIOCSERSETMULTI 0x545B /* Set multiport config */
-
-#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
-#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
-#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */
-#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */
-#define FIOQSIZE 0x5460
-
-/* Used for packet mode */
-#define TIOCPKT_DATA 0
-#define TIOCPKT_FLUSHREAD 1
-#define TIOCPKT_FLUSHWRITE 2
-#define TIOCPKT_STOP 4
-#define TIOCPKT_START 8
-#define TIOCPKT_NOSTOP 16
-#define TIOCPKT_DOSTOP 32
-
-#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
-
-#endif /* __ARCH_M32R_IOCTLS_H__ */
+++ /dev/null
-#ifndef _ASM_M32R_IPCBUF_H
-#define _ASM_M32R_IPCBUF_H
-
-/*
- * The ipc64_perm structure for m32r architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 32-bit mode_t and seq
- * - 2 miscellaneous 32-bit values
- */
-
-struct ipc64_perm
-{
- __kernel_key_t key;
- __kernel_uid32_t uid;
- __kernel_gid32_t gid;
- __kernel_uid32_t cuid;
- __kernel_gid32_t cgid;
- __kernel_mode_t mode;
- unsigned short __pad1;
- unsigned short seq;
- unsigned short __pad2;
- unsigned long __unused1;
- unsigned long __unused2;
-};
-
-#endif /* _ASM_M32R_IPCBUF_H */
+++ /dev/null
-#ifdef __KERNEL__
-#ifndef _ASM_M32R_IRQ_H
-#define _ASM_M32R_IRQ_H
-
-
-#if defined(CONFIG_PLAT_USRV)
-/*
- * IRQ definitions for M32700UT
- * M32700 Chip: 64 interrupts
- * ICU of M32700UT-on-board PLD: 32 interrupts cascaded to INT1# chip pin
- */
-#define M32700UT_NUM_CPU_IRQ (64)
-#define M32700UT_NUM_PLD_IRQ (32)
-#define M32700UT_IRQ_BASE 0
-#define M32700UT_CPU_IRQ_BASE M32700UT_IRQ_BASE
-#define M32700UT_PLD_IRQ_BASE (M32700UT_CPU_IRQ_BASE + M32700UT_NUM_CPU_IRQ)
-
-#define NR_IRQS (M32700UT_NUM_CPU_IRQ + M32700UT_NUM_PLD_IRQ)
-#elif defined(CONFIG_PLAT_M32700UT)
-/*
- * IRQ definitions for M32700UT(Rev.C) + M32R-LAN
- * M32700 Chip: 64 interrupts
- * ICU of M32700UT-on-board PLD: 32 interrupts cascaded to INT1# chip pin
- * ICU of M32R-LCD-on-board PLD: 32 interrupts cascaded to INT2# chip pin
- * ICU of M32R-LAN-on-board PLD: 32 interrupts cascaded to INT0# chip pin
- */
-#define M32700UT_NUM_CPU_IRQ (64)
-#define M32700UT_NUM_PLD_IRQ (32)
-#define M32700UT_NUM_LCD_PLD_IRQ (32)
-#define M32700UT_NUM_LAN_PLD_IRQ (32)
-#define M32700UT_IRQ_BASE 0
-#define M32700UT_CPU_IRQ_BASE (M32700UT_IRQ_BASE)
-#define M32700UT_PLD_IRQ_BASE \
- (M32700UT_CPU_IRQ_BASE + M32700UT_NUM_CPU_IRQ)
-#define M32700UT_LCD_PLD_IRQ_BASE \
- (M32700UT_PLD_IRQ_BASE + M32700UT_NUM_PLD_IRQ)
-#define M32700UT_LAN_PLD_IRQ_BASE \
- (M32700UT_LCD_PLD_IRQ_BASE + M32700UT_NUM_LCD_PLD_IRQ)
-
-#define NR_IRQS \
- (M32700UT_NUM_CPU_IRQ + M32700UT_NUM_PLD_IRQ \
- + M32700UT_NUM_LCD_PLD_IRQ + M32700UT_NUM_LAN_PLD_IRQ)
-#elif defined(CONFIG_PLAT_OPSPUT)
-/*
- * IRQ definitions for OPSPUT + M32R-LAN
- * OPSP Chip: 64 interrupts
- * ICU of OPSPUT-on-board PLD: 32 interrupts cascaded to INT1# chip pin
- * ICU of M32R-LCD-on-board PLD: 32 interrupts cascaded to INT2# chip pin
- * ICU of M32R-LAN-on-board PLD: 32 interrupts cascaded to INT0# chip pin
- */
-#define OPSPUT_NUM_CPU_IRQ (64)
-#define OPSPUT_NUM_PLD_IRQ (32)
-#define OPSPUT_NUM_LCD_PLD_IRQ (32)
-#define OPSPUT_NUM_LAN_PLD_IRQ (32)
-#define OPSPUT_IRQ_BASE 0
-#define OPSPUT_CPU_IRQ_BASE (OPSPUT_IRQ_BASE)
-#define OPSPUT_PLD_IRQ_BASE \
- (OPSPUT_CPU_IRQ_BASE + OPSPUT_NUM_CPU_IRQ)
-#define OPSPUT_LCD_PLD_IRQ_BASE \
- (OPSPUT_PLD_IRQ_BASE + OPSPUT_NUM_PLD_IRQ)
-#define OPSPUT_LAN_PLD_IRQ_BASE \
- (OPSPUT_LCD_PLD_IRQ_BASE + OPSPUT_NUM_LCD_PLD_IRQ)
-
-#define NR_IRQS \
- (OPSPUT_NUM_CPU_IRQ + OPSPUT_NUM_PLD_IRQ \
- + OPSPUT_NUM_LCD_PLD_IRQ + OPSPUT_NUM_LAN_PLD_IRQ)
-
-#elif defined(CONFIG_PLAT_M32104UT)
-/*
- * IRQ definitions for M32104UT
- * M32104 Chip: 64 interrupts
- * ICU of M32104UT-on-board PLD: 32 interrupts cascaded to INT1# chip pin
- */
-#define M32104UT_NUM_CPU_IRQ (64)
-#define M32104UT_NUM_PLD_IRQ (32)
-#define M32104UT_IRQ_BASE 0
-#define M32104UT_CPU_IRQ_BASE M32104UT_IRQ_BASE
-#define M32104UT_PLD_IRQ_BASE (M32104UT_CPU_IRQ_BASE + M32104UT_NUM_CPU_IRQ)
-
-#define NR_IRQS \
- (M32104UT_NUM_CPU_IRQ + M32104UT_NUM_PLD_IRQ)
-
-#else
-#define NR_IRQS 64
-#endif
-
-#define irq_canonicalize(irq) (irq)
-
-#endif /* _ASM_M32R_IRQ_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-#include <asm-generic/irq_regs.h>
+++ /dev/null
-#include <asm-generic/kdebug.h>
+++ /dev/null
-#ifndef __M32R_KMAP_TYPES_H
-#define __M32R_KMAP_TYPES_H
-
-#ifdef CONFIG_DEBUG_HIGHMEM
-# define D(n) __KM_FENCE_##n ,
-#else
-# define D(n)
-#endif
-
-enum km_type {
-D(0) KM_BOUNCE_READ,
-D(1) KM_SKB_SUNRPC_DATA,
-D(2) KM_SKB_DATA_SOFTIRQ,
-D(3) KM_USER0,
-D(4) KM_USER1,
-D(5) KM_BIO_SRC_IRQ,
-D(6) KM_BIO_DST_IRQ,
-D(7) KM_PTE0,
-D(8) KM_PTE1,
-D(9) KM_IRQ0,
-D(10) KM_IRQ1,
-D(11) KM_SOFTIRQ0,
-D(12) KM_SOFTIRQ1,
-D(13) KM_TYPE_NR
-};
-
-#undef D
-
-#endif /* __M32R_KMAP_TYPES_H */
+++ /dev/null
-#ifndef __ASM_LINKAGE_H
-#define __ASM_LINKAGE_H
-
-#define __ALIGN .balign 4
-#define __ALIGN_STR ".balign 4"
-
-#endif /* __ASM_LINKAGE_H */
+++ /dev/null
-#ifndef __M32R_LOCAL_H
-#define __M32R_LOCAL_H
-
-/*
- * linux/include/asm-m32r/local.h
- *
- * M32R version:
- * Copyright (C) 2001, 2002 Hitoshi Yamamoto
- * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
- * Copyright (C) 2007 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
- */
-
-#include <linux/percpu.h>
-#include <asm/assembler.h>
-#include <asm/system.h>
-#include <asm/local.h>
-
-/*
- * Atomic operations that C can't guarantee us. Useful for
- * resource counting etc..
- */
-
-/*
- * Make sure gcc doesn't try to be clever and move things around
- * on us. We need to use _exactly_ the address the user gave us,
- * not some alias that contains the same information.
- */
-typedef struct { volatile int counter; } local_t;
-
-#define LOCAL_INIT(i) { (i) }
-
-/**
- * local_read - read local variable
- * @l: pointer of type local_t
- *
- * Atomically reads the value of @l.
- */
-#define local_read(l) ((l)->counter)
-
-/**
- * local_set - set local variable
- * @l: pointer of type local_t
- * @i: required value
- *
- * Atomically sets the value of @l to @i.
- */
-#define local_set(l, i) (((l)->counter) = (i))
-
-/**
- * local_add_return - add long to local variable and return it
- * @i: long value to add
- * @l: pointer of type local_t
- *
- * Atomically adds @i to @l and return (@i + @l).
- */
-static inline long local_add_return(long i, local_t *l)
-{
- unsigned long flags;
- long result;
-
- local_irq_save(flags);
- __asm__ __volatile__ (
- "# local_add_return \n\t"
- DCACHE_CLEAR("%0", "r4", "%1")
- "ld %0, @%1; \n\t"
- "add %0, %2; \n\t"
- "st %0, @%1; \n\t"
- : "=&r" (result)
- : "r" (&l->counter), "r" (i)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r4"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
- local_irq_restore(flags);
-
- return result;
-}
-
-/**
- * local_sub_return - subtract long from local variable and return it
- * @i: long value to subtract
- * @l: pointer of type local_t
- *
- * Atomically subtracts @i from @l and return (@l - @i).
- */
-static inline long local_sub_return(long i, local_t *l)
-{
- unsigned long flags;
- long result;
-
- local_irq_save(flags);
- __asm__ __volatile__ (
- "# local_sub_return \n\t"
- DCACHE_CLEAR("%0", "r4", "%1")
- "ld %0, @%1; \n\t"
- "sub %0, %2; \n\t"
- "st %0, @%1; \n\t"
- : "=&r" (result)
- : "r" (&l->counter), "r" (i)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r4"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
- local_irq_restore(flags);
-
- return result;
-}
-
-/**
- * local_add - add long to local variable
- * @i: long value to add
- * @l: pointer of type local_t
- *
- * Atomically adds @i to @l.
- */
-#define local_add(i, l) ((void) local_add_return((i), (l)))
-
-/**
- * local_sub - subtract the local variable
- * @i: long value to subtract
- * @l: pointer of type local_t
- *
- * Atomically subtracts @i from @l.
- */
-#define local_sub(i, l) ((void) local_sub_return((i), (l)))
-
-/**
- * local_sub_and_test - subtract value from variable and test result
- * @i: integer value to subtract
- * @l: pointer of type local_t
- *
- * Atomically subtracts @i from @l and returns
- * true if the result is zero, or false for all
- * other cases.
- */
-#define local_sub_and_test(i, l) (local_sub_return((i), (l)) == 0)
-
-/**
- * local_inc_return - increment local variable and return it
- * @l: pointer of type local_t
- *
- * Atomically increments @l by 1 and returns the result.
- */
-static inline long local_inc_return(local_t *l)
-{
- unsigned long flags;
- long result;
-
- local_irq_save(flags);
- __asm__ __volatile__ (
- "# local_inc_return \n\t"
- DCACHE_CLEAR("%0", "r4", "%1")
- "ld %0, @%1; \n\t"
- "addi %0, #1; \n\t"
- "st %0, @%1; \n\t"
- : "=&r" (result)
- : "r" (&l->counter)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r4"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
- local_irq_restore(flags);
-
- return result;
-}
-
-/**
- * local_dec_return - decrement local variable and return it
- * @l: pointer of type local_t
- *
- * Atomically decrements @l by 1 and returns the result.
- */
-static inline long local_dec_return(local_t *l)
-{
- unsigned long flags;
- long result;
-
- local_irq_save(flags);
- __asm__ __volatile__ (
- "# local_dec_return \n\t"
- DCACHE_CLEAR("%0", "r4", "%1")
- "ld %0, @%1; \n\t"
- "addi %0, #-1; \n\t"
- "st %0, @%1; \n\t"
- : "=&r" (result)
- : "r" (&l->counter)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r4"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
- local_irq_restore(flags);
-
- return result;
-}
-
-/**
- * local_inc - increment local variable
- * @l: pointer of type local_t
- *
- * Atomically increments @l by 1.
- */
-#define local_inc(l) ((void)local_inc_return(l))
-
-/**
- * local_dec - decrement local variable
- * @l: pointer of type local_t
- *
- * Atomically decrements @l by 1.
- */
-#define local_dec(l) ((void)local_dec_return(l))
-
-/**
- * local_inc_and_test - increment and test
- * @l: pointer of type local_t
- *
- * Atomically increments @l by 1
- * and returns true if the result is zero, or false for all
- * other cases.
- */
-#define local_inc_and_test(l) (local_inc_return(l) == 0)
-
-/**
- * local_dec_and_test - decrement and test
- * @l: pointer of type local_t
- *
- * Atomically decrements @l by 1 and
- * returns true if the result is 0, or false for all
- * other cases.
- */
-#define local_dec_and_test(l) (local_dec_return(l) == 0)
-
-/**
- * local_add_negative - add and test if negative
- * @l: pointer of type local_t
- * @i: integer value to add
- *
- * Atomically adds @i to @l and returns true
- * if the result is negative, or false when
- * result is greater than or equal to zero.
- */
-#define local_add_negative(i, l) (local_add_return((i), (l)) < 0)
-
-#define local_cmpxchg(l, o, n) (cmpxchg_local(&((l)->counter), (o), (n)))
-#define local_xchg(v, new) (xchg_local(&((l)->counter), new))
-
-/**
- * local_add_unless - add unless the number is a given value
- * @l: pointer of type local_t
- * @a: the amount to add to l...
- * @u: ...unless l is equal to u.
- *
- * Atomically adds @a to @l, so long as it was not @u.
- * Returns non-zero if @l was not @u, and zero otherwise.
- */
-static inline int local_add_unless(local_t *l, long a, long u)
-{
- long c, old;
- c = local_read(l);
- for (;;) {
- if (unlikely(c == (u)))
- break;
- old = local_cmpxchg((l), c, c + (a));
- if (likely(old == c))
- break;
- c = old;
- }
- return c != (u);
-}
-
-#define local_inc_not_zero(l) local_add_unless((l), 1, 0)
-
-static inline void local_clear_mask(unsigned long mask, local_t *addr)
-{
- unsigned long flags;
- unsigned long tmp;
-
- local_irq_save(flags);
- __asm__ __volatile__ (
- "# local_clear_mask \n\t"
- DCACHE_CLEAR("%0", "r5", "%1")
- "ld %0, @%1; \n\t"
- "and %0, %2; \n\t"
- "st %0, @%1; \n\t"
- : "=&r" (tmp)
- : "r" (addr), "r" (~mask)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r5"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
- local_irq_restore(flags);
-}
-
-static inline void local_set_mask(unsigned long mask, local_t *addr)
-{
- unsigned long flags;
- unsigned long tmp;
-
- local_irq_save(flags);
- __asm__ __volatile__ (
- "# local_set_mask \n\t"
- DCACHE_CLEAR("%0", "r5", "%1")
- "ld %0, @%1; \n\t"
- "or %0, %2; \n\t"
- "st %0, @%1; \n\t"
- : "=&r" (tmp)
- : "r" (addr), "r" (mask)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r5"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
- local_irq_restore(flags);
-}
-
-/* Atomic operations are already serializing on m32r */
-#define smp_mb__before_local_dec() barrier()
-#define smp_mb__after_local_dec() barrier()
-#define smp_mb__before_local_inc() barrier()
-#define smp_mb__after_local_inc() barrier()
-
-/* Use these for per-cpu local_t variables: on some archs they are
- * much more efficient than these naive implementations. Note they take
- * a variable, not an address.
- */
-
-#define __local_inc(l) ((l)->a.counter++)
-#define __local_dec(l) ((l)->a.counter++)
-#define __local_add(i, l) ((l)->a.counter += (i))
-#define __local_sub(i, l) ((l)->a.counter -= (i))
-
-/* Use these for per-cpu local_t variables: on some archs they are
- * much more efficient than these naive implementations. Note they take
- * a variable, not an address.
- */
-
-/* Need to disable preemption for the cpu local counters otherwise we could
- still access a variable of a previous CPU in a non local way. */
-#define cpu_local_wrap_v(l) \
- ({ local_t res__; \
- preempt_disable(); \
- res__ = (l); \
- preempt_enable(); \
- res__; })
-#define cpu_local_wrap(l) \
- ({ preempt_disable(); \
- l; \
- preempt_enable(); }) \
-
-#define cpu_local_read(l) cpu_local_wrap_v(local_read(&__get_cpu_var(l)))
-#define cpu_local_set(l, i) cpu_local_wrap(local_set(&__get_cpu_var(l), (i)))
-#define cpu_local_inc(l) cpu_local_wrap(local_inc(&__get_cpu_var(l)))
-#define cpu_local_dec(l) cpu_local_wrap(local_dec(&__get_cpu_var(l)))
-#define cpu_local_add(i, l) cpu_local_wrap(local_add((i), &__get_cpu_var(l)))
-#define cpu_local_sub(i, l) cpu_local_wrap(local_sub((i), &__get_cpu_var(l)))
-
-#define __cpu_local_inc(l) cpu_local_inc(l)
-#define __cpu_local_dec(l) cpu_local_dec(l)
-#define __cpu_local_add(i, l) cpu_local_add((i), (l))
-#define __cpu_local_sub(i, l) cpu_local_sub((i), (l))
-
-#endif /* __M32R_LOCAL_H */
+++ /dev/null
-#ifndef _M32102_H_
-#define _M32102_H_
-
-/*
- * Renesas M32R 32102 group
- *
- * Copyright (c) 2001 Hitoshi Yamamoto
- * Copyright (c) 2003, 2004 Renesas Technology Corp.
- */
-
-/*======================================================================*
- * Special Function Register
- *======================================================================*/
-#if !defined(CONFIG_CHIP_M32104)
-#define M32R_SFR_OFFSET (0x00E00000) /* 0x00E00000-0x00EFFFFF 1[MB] */
-#else
-#define M32R_SFR_OFFSET (0x00700000) /* 0x00700000-0x007FFFFF 1[MB] */
-#endif
-
-/*
- * Clock and Power Management registers.
- */
-#define M32R_CPM_OFFSET (0x000F4000+M32R_SFR_OFFSET)
-
-#define M32R_CPM_CPUCLKCR_PORTL (0x00+M32R_CPM_OFFSET)
-#define M32R_CPM_CLKMOD_PORTL (0x04+M32R_CPM_OFFSET)
-#define M32R_CPM_PLLCR_PORTL (0x08+M32R_CPM_OFFSET)
-
-/*
- * DMA Controller registers.
- */
-#define M32R_DMA_OFFSET (0x000F8000+M32R_SFR_OFFSET)
-
-#define M32R_DMAEN_PORTL (0x000+M32R_DMA_OFFSET)
-#define M32R_DMAISTS_PORTL (0x004+M32R_DMA_OFFSET)
-#define M32R_DMAEDET_PORTL (0x008+M32R_DMA_OFFSET)
-#define M32R_DMAASTS_PORTL (0x00c+M32R_DMA_OFFSET)
-
-#define M32R_DMA0CR0_PORTL (0x100+M32R_DMA_OFFSET)
-#define M32R_DMA0CR1_PORTL (0x104+M32R_DMA_OFFSET)
-#define M32R_DMA0CSA_PORTL (0x108+M32R_DMA_OFFSET)
-#define M32R_DMA0RSA_PORTL (0x10c+M32R_DMA_OFFSET)
-#define M32R_DMA0CDA_PORTL (0x110+M32R_DMA_OFFSET)
-#define M32R_DMA0RDA_PORTL (0x114+M32R_DMA_OFFSET)
-#define M32R_DMA0CBCUT_PORTL (0x118+M32R_DMA_OFFSET)
-#define M32R_DMA0RBCUT_PORTL (0x11c+M32R_DMA_OFFSET)
-
-#define M32R_DMA1CR0_PORTL (0x200+M32R_DMA_OFFSET)
-#define M32R_DMA1CR1_PORTL (0x204+M32R_DMA_OFFSET)
-#define M32R_DMA1CSA_PORTL (0x208+M32R_DMA_OFFSET)
-#define M32R_DMA1RSA_PORTL (0x20c+M32R_DMA_OFFSET)
-#define M32R_DMA1CDA_PORTL (0x210+M32R_DMA_OFFSET)
-#define M32R_DMA1RDA_PORTL (0x214+M32R_DMA_OFFSET)
-#define M32R_DMA1CBCUT_PORTL (0x218+M32R_DMA_OFFSET)
-#define M32R_DMA1RBCUT_PORTL (0x21c+M32R_DMA_OFFSET)
-
-/*
- * Multi Function Timer registers.
- */
-#define M32R_MFT_OFFSET (0x000FC000+M32R_SFR_OFFSET)
-
-#define M32R_MFTCR_PORTL (0x000+M32R_MFT_OFFSET) /* MFT control */
-#define M32R_MFTRPR_PORTL (0x004+M32R_MFT_OFFSET) /* MFT real port */
-
-#define M32R_MFT0_OFFSET (0x100+M32R_MFT_OFFSET)
-#define M32R_MFT0MOD_PORTL (0x00+M32R_MFT0_OFFSET) /* MFT0 mode */
-#define M32R_MFT0BOS_PORTL (0x04+M32R_MFT0_OFFSET) /* MFT0 b-port output status */
-#define M32R_MFT0CUT_PORTL (0x08+M32R_MFT0_OFFSET) /* MFT0 count */
-#define M32R_MFT0RLD_PORTL (0x0C+M32R_MFT0_OFFSET) /* MFT0 reload */
-#define M32R_MFT0CMPRLD_PORTL (0x10+M32R_MFT0_OFFSET) /* MFT0 compare reload */
-
-#define M32R_MFT1_OFFSET (0x200+M32R_MFT_OFFSET)
-#define M32R_MFT1MOD_PORTL (0x00+M32R_MFT1_OFFSET) /* MFT1 mode */
-#define M32R_MFT1BOS_PORTL (0x04+M32R_MFT1_OFFSET) /* MFT1 b-port output status */
-#define M32R_MFT1CUT_PORTL (0x08+M32R_MFT1_OFFSET) /* MFT1 count */
-#define M32R_MFT1RLD_PORTL (0x0C+M32R_MFT1_OFFSET) /* MFT1 reload */
-#define M32R_MFT1CMPRLD_PORTL (0x10+M32R_MFT1_OFFSET) /* MFT1 compare reload */
-
-#define M32R_MFT2_OFFSET (0x300+M32R_MFT_OFFSET)
-#define M32R_MFT2MOD_PORTL (0x00+M32R_MFT2_OFFSET) /* MFT2 mode */
-#define M32R_MFT2BOS_PORTL (0x04+M32R_MFT2_OFFSET) /* MFT2 b-port output status */
-#define M32R_MFT2CUT_PORTL (0x08+M32R_MFT2_OFFSET) /* MFT2 count */
-#define M32R_MFT2RLD_PORTL (0x0C+M32R_MFT2_OFFSET) /* MFT2 reload */
-#define M32R_MFT2CMPRLD_PORTL (0x10+M32R_MFT2_OFFSET) /* MFT2 compare reload */
-
-#define M32R_MFT3_OFFSET (0x400+M32R_MFT_OFFSET)
-#define M32R_MFT3MOD_PORTL (0x00+M32R_MFT3_OFFSET) /* MFT3 mode */
-#define M32R_MFT3BOS_PORTL (0x04+M32R_MFT3_OFFSET) /* MFT3 b-port output status */
-#define M32R_MFT3CUT_PORTL (0x08+M32R_MFT3_OFFSET) /* MFT3 count */
-#define M32R_MFT3RLD_PORTL (0x0C+M32R_MFT3_OFFSET) /* MFT3 reload */
-#define M32R_MFT3CMPRLD_PORTL (0x10+M32R_MFT3_OFFSET) /* MFT3 compare reload */
-
-#define M32R_MFT4_OFFSET (0x500+M32R_MFT_OFFSET)
-#define M32R_MFT4MOD_PORTL (0x00+M32R_MFT4_OFFSET) /* MFT4 mode */
-#define M32R_MFT4BOS_PORTL (0x04+M32R_MFT4_OFFSET) /* MFT4 b-port output status */
-#define M32R_MFT4CUT_PORTL (0x08+M32R_MFT4_OFFSET) /* MFT4 count */
-#define M32R_MFT4RLD_PORTL (0x0C+M32R_MFT4_OFFSET) /* MFT4 reload */
-#define M32R_MFT4CMPRLD_PORTL (0x10+M32R_MFT4_OFFSET) /* MFT4 compare reload */
-
-#define M32R_MFT5_OFFSET (0x600+M32R_MFT_OFFSET)
-#define M32R_MFT5MOD_PORTL (0x00+M32R_MFT5_OFFSET) /* MFT4 mode */
-#define M32R_MFT5BOS_PORTL (0x04+M32R_MFT5_OFFSET) /* MFT4 b-port output status */
-#define M32R_MFT5CUT_PORTL (0x08+M32R_MFT5_OFFSET) /* MFT4 count */
-#define M32R_MFT5RLD_PORTL (0x0C+M32R_MFT5_OFFSET) /* MFT4 reload */
-#define M32R_MFT5CMPRLD_PORTL (0x10+M32R_MFT5_OFFSET) /* MFT4 compare reload */
-
-#if (defined(CONFIG_CHIP_M32700) && !defined(CONFIG_PLAT_MAPPI2)) \
- || defined(CONFIG_CHIP_M32104)
-#define M32R_MFTCR_MFT0MSK (1UL<<31) /* b0 */
-#define M32R_MFTCR_MFT1MSK (1UL<<30) /* b1 */
-#define M32R_MFTCR_MFT2MSK (1UL<<29) /* b2 */
-#define M32R_MFTCR_MFT3MSK (1UL<<28) /* b3 */
-#define M32R_MFTCR_MFT4MSK (1UL<<27) /* b4 */
-#define M32R_MFTCR_MFT5MSK (1UL<<26) /* b5 */
-#define M32R_MFTCR_MFT0EN (1UL<<23) /* b8 */
-#define M32R_MFTCR_MFT1EN (1UL<<22) /* b9 */
-#define M32R_MFTCR_MFT2EN (1UL<<21) /* b10 */
-#define M32R_MFTCR_MFT3EN (1UL<<20) /* b11 */
-#define M32R_MFTCR_MFT4EN (1UL<<19) /* b12 */
-#define M32R_MFTCR_MFT5EN (1UL<<18) /* b13 */
-#else
-#define M32R_MFTCR_MFT0MSK (1UL<<15) /* b16 */
-#define M32R_MFTCR_MFT1MSK (1UL<<14) /* b17 */
-#define M32R_MFTCR_MFT2MSK (1UL<<13) /* b18 */
-#define M32R_MFTCR_MFT3MSK (1UL<<12) /* b19 */
-#define M32R_MFTCR_MFT4MSK (1UL<<11) /* b20 */
-#define M32R_MFTCR_MFT5MSK (1UL<<10) /* b21 */
-#define M32R_MFTCR_MFT0EN (1UL<<7) /* b24 */
-#define M32R_MFTCR_MFT1EN (1UL<<6) /* b25 */
-#define M32R_MFTCR_MFT2EN (1UL<<5) /* b26 */
-#define M32R_MFTCR_MFT3EN (1UL<<4) /* b27 */
-#define M32R_MFTCR_MFT4EN (1UL<<3) /* b28 */
-#define M32R_MFTCR_MFT5EN (1UL<<2) /* b29 */
-#endif
-
-#define M32R_MFTMOD_CC_MASK (1UL<<15) /* b16 */
-#define M32R_MFTMOD_TCCR (1UL<<13) /* b18 */
-#define M32R_MFTMOD_GTSEL000 (0UL<<8) /* b21-23 : 000 */
-#define M32R_MFTMOD_GTSEL001 (1UL<<8) /* b21-23 : 001 */
-#define M32R_MFTMOD_GTSEL010 (2UL<<8) /* b21-23 : 010 */
-#define M32R_MFTMOD_GTSEL011 (3UL<<8) /* b21-23 : 011 */
-#define M32R_MFTMOD_GTSEL110 (6UL<<8) /* b21-23 : 110 */
-#define M32R_MFTMOD_GTSEL111 (7UL<<8) /* b21-23 : 111 */
-#define M32R_MFTMOD_CMSEL (1UL<<3) /* b28 */
-#define M32R_MFTMOD_CSSEL000 (0UL<<0) /* b29-b31 : 000 */
-#define M32R_MFTMOD_CSSEL001 (1UL<<0) /* b29-b31 : 001 */
-#define M32R_MFTMOD_CSSEL010 (2UL<<0) /* b29-b31 : 010 */
-#define M32R_MFTMOD_CSSEL011 (3UL<<0) /* b29-b31 : 011 */
-#define M32R_MFTMOD_CSSEL100 (4UL<<0) /* b29-b31 : 100 */
-#define M32R_MFTMOD_CSSEL110 (6UL<<0) /* b29-b31 : 110 */
-
-/*
- * Serial I/O registers.
- */
-#define M32R_SIO_OFFSET (0x000FD000+M32R_SFR_OFFSET)
-
-#define M32R_SIO0_CR_PORTL (0x000+M32R_SIO_OFFSET)
-#define M32R_SIO0_MOD0_PORTL (0x004+M32R_SIO_OFFSET)
-#define M32R_SIO0_MOD1_PORTL (0x008+M32R_SIO_OFFSET)
-#define M32R_SIO0_STS_PORTL (0x00C+M32R_SIO_OFFSET)
-#define M32R_SIO0_TRCR_PORTL (0x010+M32R_SIO_OFFSET)
-#define M32R_SIO0_BAUR_PORTL (0x014+M32R_SIO_OFFSET)
-#define M32R_SIO0_RBAUR_PORTL (0x018+M32R_SIO_OFFSET)
-#define M32R_SIO0_TXB_PORTL (0x01C+M32R_SIO_OFFSET)
-#define M32R_SIO0_RXB_PORTL (0x020+M32R_SIO_OFFSET)
-
-/*
- * Interrupt Control Unit registers.
- */
-#define M32R_ICU_OFFSET (0x000FF000+M32R_SFR_OFFSET)
-#define M32R_ICU_ISTS_PORTL (0x004+M32R_ICU_OFFSET)
-#define M32R_ICU_IREQ0_PORTL (0x008+M32R_ICU_OFFSET)
-#define M32R_ICU_IREQ1_PORTL (0x00C+M32R_ICU_OFFSET)
-#define M32R_ICU_SBICR_PORTL (0x018+M32R_ICU_OFFSET)
-#define M32R_ICU_IMASK_PORTL (0x01C+M32R_ICU_OFFSET)
-#define M32R_ICU_CR1_PORTL (0x200+M32R_ICU_OFFSET) /* INT0 */
-#define M32R_ICU_CR2_PORTL (0x204+M32R_ICU_OFFSET) /* INT1 */
-#define M32R_ICU_CR3_PORTL (0x208+M32R_ICU_OFFSET) /* INT2 */
-#define M32R_ICU_CR4_PORTL (0x20C+M32R_ICU_OFFSET) /* INT3 */
-#define M32R_ICU_CR5_PORTL (0x210+M32R_ICU_OFFSET) /* INT4 */
-#define M32R_ICU_CR6_PORTL (0x214+M32R_ICU_OFFSET) /* INT5 */
-#define M32R_ICU_CR7_PORTL (0x218+M32R_ICU_OFFSET) /* INT6 */
-#define M32R_ICU_CR8_PORTL (0x219+M32R_ICU_OFFSET) /* INT7 */
-#define M32R_ICU_CR16_PORTL (0x23C+M32R_ICU_OFFSET) /* MFT0 */
-#define M32R_ICU_CR17_PORTL (0x240+M32R_ICU_OFFSET) /* MFT1 */
-#define M32R_ICU_CR18_PORTL (0x244+M32R_ICU_OFFSET) /* MFT2 */
-#define M32R_ICU_CR19_PORTL (0x248+M32R_ICU_OFFSET) /* MFT3 */
-#define M32R_ICU_CR20_PORTL (0x24C+M32R_ICU_OFFSET) /* MFT4 */
-#define M32R_ICU_CR21_PORTL (0x250+M32R_ICU_OFFSET) /* MFT5 */
-#define M32R_ICU_CR32_PORTL (0x27C+M32R_ICU_OFFSET) /* DMA0 */
-#define M32R_ICU_CR33_PORTL (0x280+M32R_ICU_OFFSET) /* DMA1 */
-#define M32R_ICU_CR48_PORTL (0x2BC+M32R_ICU_OFFSET) /* SIO0 */
-#define M32R_ICU_CR49_PORTL (0x2C0+M32R_ICU_OFFSET) /* SIO0 */
-#define M32R_ICU_CR50_PORTL (0x2C4+M32R_ICU_OFFSET) /* SIO1 */
-#define M32R_ICU_CR51_PORTL (0x2C8+M32R_ICU_OFFSET) /* SIO1 */
-#define M32R_ICU_CR52_PORTL (0x2CC+M32R_ICU_OFFSET) /* SIO2 */
-#define M32R_ICU_CR53_PORTL (0x2D0+M32R_ICU_OFFSET) /* SIO2 */
-#define M32R_ICU_CR54_PORTL (0x2D4+M32R_ICU_OFFSET) /* SIO3 */
-#define M32R_ICU_CR55_PORTL (0x2D8+M32R_ICU_OFFSET) /* SIO3 */
-#define M32R_ICU_CR56_PORTL (0x2DC+M32R_ICU_OFFSET) /* SIO4 */
-#define M32R_ICU_CR57_PORTL (0x2E0+M32R_ICU_OFFSET) /* SIO4 */
-
-#ifdef CONFIG_SMP
-#define M32R_ICU_IPICR0_PORTL (0x2dc+M32R_ICU_OFFSET) /* IPI0 */
-#define M32R_ICU_IPICR1_PORTL (0x2e0+M32R_ICU_OFFSET) /* IPI1 */
-#define M32R_ICU_IPICR2_PORTL (0x2e4+M32R_ICU_OFFSET) /* IPI2 */
-#define M32R_ICU_IPICR3_PORTL (0x2e8+M32R_ICU_OFFSET) /* IPI3 */
-#define M32R_ICU_IPICR4_PORTL (0x2ec+M32R_ICU_OFFSET) /* IPI4 */
-#define M32R_ICU_IPICR5_PORTL (0x2f0+M32R_ICU_OFFSET) /* IPI5 */
-#define M32R_ICU_IPICR6_PORTL (0x2f4+M32R_ICU_OFFSET) /* IPI6 */
-#define M32R_ICU_IPICR7_PORTL (0x2f8+M32R_ICU_OFFSET) /* IPI7 */
-#endif /* CONFIG_SMP */
-
-#define M32R_ICUIMASK_IMSK0 (0UL<<16) /* b13-b15: Disable interrupt */
-#define M32R_ICUIMASK_IMSK1 (1UL<<16) /* b13-b15: Enable level 0 interrupt */
-#define M32R_ICUIMASK_IMSK2 (2UL<<16) /* b13-b15: Enable level 0,1 interrupt */
-#define M32R_ICUIMASK_IMSK3 (3UL<<16) /* b13-b15: Enable level 0-2 interrupt */
-#define M32R_ICUIMASK_IMSK4 (4UL<<16) /* b13-b15: Enable level 0-3 interrupt */
-#define M32R_ICUIMASK_IMSK5 (5UL<<16) /* b13-b15: Enable level 0-4 interrupt */
-#define M32R_ICUIMASK_IMSK6 (6UL<<16) /* b13-b15: Enable level 0-5 interrupt */
-#define M32R_ICUIMASK_IMSK7 (7UL<<16) /* b13-b15: Enable level 0-6 interrupt */
-
-#define M32R_ICUCR_IEN (1UL<<12) /* b19: Interrupt enable */
-#define M32R_ICUCR_IRQ (1UL<<8) /* b23: Interrupt request */
-#define M32R_ICUCR_ISMOD00 (0UL<<4) /* b26-b27: Interrupt sense mode Edge HtoL */
-#define M32R_ICUCR_ISMOD01 (1UL<<4) /* b26-b27: Interrupt sense mode Level L */
-#define M32R_ICUCR_ISMOD10 (2UL<<4) /* b26-b27: Interrupt sense mode Edge LtoH*/
-#define M32R_ICUCR_ISMOD11 (3UL<<4) /* b26-b27: Interrupt sense mode Level H */
-#define M32R_ICUCR_ILEVEL0 (0UL<<0) /* b29-b31: Interrupt priority level 0 */
-#define M32R_ICUCR_ILEVEL1 (1UL<<0) /* b29-b31: Interrupt priority level 1 */
-#define M32R_ICUCR_ILEVEL2 (2UL<<0) /* b29-b31: Interrupt priority level 2 */
-#define M32R_ICUCR_ILEVEL3 (3UL<<0) /* b29-b31: Interrupt priority level 3 */
-#define M32R_ICUCR_ILEVEL4 (4UL<<0) /* b29-b31: Interrupt priority level 4 */
-#define M32R_ICUCR_ILEVEL5 (5UL<<0) /* b29-b31: Interrupt priority level 5 */
-#define M32R_ICUCR_ILEVEL6 (6UL<<0) /* b29-b31: Interrupt priority level 6 */
-#define M32R_ICUCR_ILEVEL7 (7UL<<0) /* b29-b31: Disable interrupt */
-
-#define M32R_IRQ_INT0 (1) /* INT0 */
-#define M32R_IRQ_INT1 (2) /* INT1 */
-#define M32R_IRQ_INT2 (3) /* INT2 */
-#define M32R_IRQ_INT3 (4) /* INT3 */
-#define M32R_IRQ_INT4 (5) /* INT4 */
-#define M32R_IRQ_INT5 (6) /* INT5 */
-#define M32R_IRQ_INT6 (7) /* INT6 */
-#define M32R_IRQ_MFT0 (16) /* MFT0 */
-#define M32R_IRQ_MFT1 (17) /* MFT1 */
-#define M32R_IRQ_MFT2 (18) /* MFT2 */
-#define M32R_IRQ_MFT3 (19) /* MFT3 */
-#ifdef CONFIG_CHIP_M32104
-#define M32R_IRQ_MFTX0 (24) /* MFTX0 */
-#define M32R_IRQ_MFTX1 (25) /* MFTX1 */
-#define M32R_IRQ_DMA0 (32) /* DMA0 */
-#define M32R_IRQ_DMA1 (33) /* DMA1 */
-#define M32R_IRQ_DMA2 (34) /* DMA2 */
-#define M32R_IRQ_DMA3 (35) /* DMA3 */
-#define M32R_IRQ_SIO0_R (40) /* SIO0 send */
-#define M32R_IRQ_SIO0_S (41) /* SIO0 receive */
-#define M32R_IRQ_SIO1_R (42) /* SIO1 send */
-#define M32R_IRQ_SIO1_S (43) /* SIO1 receive */
-#define M32R_IRQ_SIO2_R (44) /* SIO2 send */
-#define M32R_IRQ_SIO2_S (45) /* SIO2 receive */
-#define M32R_IRQ_SIO3_R (46) /* SIO3 send */
-#define M32R_IRQ_SIO3_S (47) /* SIO3 receive */
-#define M32R_IRQ_ADC (56) /* ADC */
-#define M32R_IRQ_PC (57) /* PC */
-#else /* ! M32104 */
-#define M32R_IRQ_DMA0 (32) /* DMA0 */
-#define M32R_IRQ_DMA1 (33) /* DMA1 */
-#define M32R_IRQ_SIO0_R (48) /* SIO0 send */
-#define M32R_IRQ_SIO0_S (49) /* SIO0 receive */
-#define M32R_IRQ_SIO1_R (50) /* SIO1 send */
-#define M32R_IRQ_SIO1_S (51) /* SIO1 receive */
-#define M32R_IRQ_SIO2_R (52) /* SIO2 send */
-#define M32R_IRQ_SIO2_S (53) /* SIO2 receive */
-#define M32R_IRQ_SIO3_R (54) /* SIO3 send */
-#define M32R_IRQ_SIO3_S (55) /* SIO3 receive */
-#define M32R_IRQ_SIO4_R (56) /* SIO4 send */
-#define M32R_IRQ_SIO4_S (57) /* SIO4 receive */
-#endif /* ! M32104 */
-
-#ifdef CONFIG_SMP
-#define M32R_IRQ_IPI0 (56)
-#define M32R_IRQ_IPI1 (57)
-#define M32R_IRQ_IPI2 (58)
-#define M32R_IRQ_IPI3 (59)
-#define M32R_IRQ_IPI4 (60)
-#define M32R_IRQ_IPI5 (61)
-#define M32R_IRQ_IPI6 (62)
-#define M32R_IRQ_IPI7 (63)
-#define M32R_CPUID_PORTL (0xffffffe0)
-
-#define M32R_FPGA_TOP (0x000F0000+M32R_SFR_OFFSET)
-
-#define M32R_FPGA_NUM_OF_CPUS_PORTL (0x00+M32R_FPGA_TOP)
-#define M32R_FPGA_CPU_NAME0_PORTL (0x10+M32R_FPGA_TOP)
-#define M32R_FPGA_CPU_NAME1_PORTL (0x14+M32R_FPGA_TOP)
-#define M32R_FPGA_CPU_NAME2_PORTL (0x18+M32R_FPGA_TOP)
-#define M32R_FPGA_CPU_NAME3_PORTL (0x1c+M32R_FPGA_TOP)
-#define M32R_FPGA_MODEL_ID0_PORTL (0x20+M32R_FPGA_TOP)
-#define M32R_FPGA_MODEL_ID1_PORTL (0x24+M32R_FPGA_TOP)
-#define M32R_FPGA_MODEL_ID2_PORTL (0x28+M32R_FPGA_TOP)
-#define M32R_FPGA_MODEL_ID3_PORTL (0x2c+M32R_FPGA_TOP)
-#define M32R_FPGA_VERSION0_PORTL (0x30+M32R_FPGA_TOP)
-#define M32R_FPGA_VERSION1_PORTL (0x34+M32R_FPGA_TOP)
-
-#endif /* CONFIG_SMP */
-
-#ifndef __ASSEMBLY__
-typedef struct {
- unsigned long icucr; /* ICU Control Register */
-} icu_data_t;
-#endif
-
-#endif /* _M32102_H_ */
+++ /dev/null
-#ifndef _M32104UT_M32104UT_PLD_H
-#define _M32104UT_M32104UT_PLD_H
-
-/*
- * include/asm-m32r/m32104ut/m32104ut_pld.h
- *
- * Definitions for Programable Logic Device(PLD) on M32104UT board.
- * Based on m32700ut_pld.h
- *
- * Copyright (c) 2002 Takeo Takahashi
- * Copyright (c) 2005 Naoto Sugai
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License. See the file "COPYING" in the main directory of
- * this archive for more details.
- */
-
-#if defined(CONFIG_PLAT_M32104UT)
-#define PLD_PLAT_BASE 0x02c00000
-#else
-#error "no platform configuration"
-#endif
-
-#ifndef __ASSEMBLY__
-/*
- * C functions use non-cache address.
- */
-#define PLD_BASE (PLD_PLAT_BASE /* + NONCACHE_OFFSET */)
-#define __reg8 (volatile unsigned char *)
-#define __reg16 (volatile unsigned short *)
-#define __reg32 (volatile unsigned int *)
-#else
-#define PLD_BASE (PLD_PLAT_BASE + NONCACHE_OFFSET)
-#define __reg8
-#define __reg16
-#define __reg32
-#endif /* __ASSEMBLY__ */
-
-/* CFC */
-#define PLD_CFRSTCR __reg16(PLD_BASE + 0x0000)
-#define PLD_CFSTS __reg16(PLD_BASE + 0x0002)
-#define PLD_CFIMASK __reg16(PLD_BASE + 0x0004)
-#define PLD_CFBUFCR __reg16(PLD_BASE + 0x0006)
-
-/* MMC */
-#define PLD_MMCCR __reg16(PLD_BASE + 0x4000)
-#define PLD_MMCMOD __reg16(PLD_BASE + 0x4002)
-#define PLD_MMCSTS __reg16(PLD_BASE + 0x4006)
-#define PLD_MMCBAUR __reg16(PLD_BASE + 0x400a)
-#define PLD_MMCCMDBCUT __reg16(PLD_BASE + 0x400c)
-#define PLD_MMCCDTBCUT __reg16(PLD_BASE + 0x400e)
-#define PLD_MMCDET __reg16(PLD_BASE + 0x4010)
-#define PLD_MMCWP __reg16(PLD_BASE + 0x4012)
-#define PLD_MMCWDATA __reg16(PLD_BASE + 0x5000)
-#define PLD_MMCRDATA __reg16(PLD_BASE + 0x6000)
-#define PLD_MMCCMDDATA __reg16(PLD_BASE + 0x7000)
-#define PLD_MMCRSPDATA __reg16(PLD_BASE + 0x7006)
-
-/* ICU
- * ICUISTS: status register
- * ICUIREQ0: request register
- * ICUIREQ1: request register
- * ICUCR3: control register for CFIREQ# interrupt
- * ICUCR4: control register for CFC Card insert interrupt
- * ICUCR5: control register for CFC Card eject interrupt
- * ICUCR6: control register for external interrupt
- * ICUCR11: control register for MMC Card insert/eject interrupt
- * ICUCR13: control register for SC error interrupt
- * ICUCR14: control register for SC receive interrupt
- * ICUCR15: control register for SC send interrupt
- */
-
-#define PLD_IRQ_INT0 (M32104UT_PLD_IRQ_BASE + 0) /* None */
-#define PLD_IRQ_CFIREQ (M32104UT_PLD_IRQ_BASE + 3) /* CF IREQ */
-#define PLD_IRQ_CFC_INSERT (M32104UT_PLD_IRQ_BASE + 4) /* CF Insert */
-#define PLD_IRQ_CFC_EJECT (M32104UT_PLD_IRQ_BASE + 5) /* CF Eject */
-#define PLD_IRQ_EXINT (M32104UT_PLD_IRQ_BASE + 6) /* EXINT */
-#define PLD_IRQ_MMCCARD (M32104UT_PLD_IRQ_BASE + 11) /* MMC Insert/Eject */
-#define PLD_IRQ_SC_ERROR (M32104UT_PLD_IRQ_BASE + 13) /* SC error */
-#define PLD_IRQ_SC_RCV (M32104UT_PLD_IRQ_BASE + 14) /* SC receive */
-#define PLD_IRQ_SC_SND (M32104UT_PLD_IRQ_BASE + 15) /* SC send */
-
-#define PLD_ICUISTS __reg16(PLD_BASE + 0x8002)
-#define PLD_ICUISTS_VECB_MASK (0xf000)
-#define PLD_ICUISTS_VECB(x) ((x) & PLD_ICUISTS_VECB_MASK)
-#define PLD_ICUISTS_ISN_MASK (0x07c0)
-#define PLD_ICUISTS_ISN(x) ((x) & PLD_ICUISTS_ISN_MASK)
-#define PLD_ICUCR3 __reg16(PLD_BASE + 0x8104)
-#define PLD_ICUCR4 __reg16(PLD_BASE + 0x8106)
-#define PLD_ICUCR5 __reg16(PLD_BASE + 0x8108)
-#define PLD_ICUCR6 __reg16(PLD_BASE + 0x810a)
-#define PLD_ICUCR11 __reg16(PLD_BASE + 0x8114)
-#define PLD_ICUCR13 __reg16(PLD_BASE + 0x8118)
-#define PLD_ICUCR14 __reg16(PLD_BASE + 0x811a)
-#define PLD_ICUCR15 __reg16(PLD_BASE + 0x811c)
-#define PLD_ICUCR_IEN (0x1000)
-#define PLD_ICUCR_IREQ (0x0100)
-#define PLD_ICUCR_ISMOD00 (0x0000) /* Low edge */
-#define PLD_ICUCR_ISMOD01 (0x0010) /* Low level */
-#define PLD_ICUCR_ISMOD02 (0x0020) /* High edge */
-#define PLD_ICUCR_ISMOD03 (0x0030) /* High level */
-#define PLD_ICUCR_ILEVEL0 (0x0000)
-#define PLD_ICUCR_ILEVEL1 (0x0001)
-#define PLD_ICUCR_ILEVEL2 (0x0002)
-#define PLD_ICUCR_ILEVEL3 (0x0003)
-#define PLD_ICUCR_ILEVEL4 (0x0004)
-#define PLD_ICUCR_ILEVEL5 (0x0005)
-#define PLD_ICUCR_ILEVEL6 (0x0006)
-#define PLD_ICUCR_ILEVEL7 (0x0007)
-
-/* Power Control of MMC and CF */
-#define PLD_CPCR __reg16(PLD_BASE + 0x14000)
-#define PLD_CPCR_CDP 0x0001
-
-/* LED Control
- *
- * 1: DIP swich side
- * 2: Reset switch side
- */
-#define PLD_IOLEDCR __reg16(PLD_BASE + 0x14002)
-#define PLD_IOLED_1_ON 0x001
-#define PLD_IOLED_1_OFF 0x000
-#define PLD_IOLED_2_ON 0x002
-#define PLD_IOLED_2_OFF 0x000
-
-/* DIP Switch
- * 0: Write-protect of Flash Memory (0:protected, 1:non-protected)
- * 1: -
- * 2: -
- * 3: -
- */
-#define PLD_IOSWSTS __reg16(PLD_BASE + 0x14004)
-#define PLD_IOSWSTS_IOSW2 0x0200
-#define PLD_IOSWSTS_IOSW1 0x0100
-#define PLD_IOSWSTS_IOWP0 0x0001
-
-/* CRC */
-#define PLD_CRC7DATA __reg16(PLD_BASE + 0x18000)
-#define PLD_CRC7INDATA __reg16(PLD_BASE + 0x18002)
-#define PLD_CRC16DATA __reg16(PLD_BASE + 0x18004)
-#define PLD_CRC16INDATA __reg16(PLD_BASE + 0x18006)
-#define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008)
-#define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a)
-
-/* RTC */
-#define PLD_RTCCR __reg16(PLD_BASE + 0x1c000)
-#define PLD_RTCBAUR __reg16(PLD_BASE + 0x1c002)
-#define PLD_RTCWRDATA __reg16(PLD_BASE + 0x1c004)
-#define PLD_RTCRDDATA __reg16(PLD_BASE + 0x1c006)
-#define PLD_RTCRSTODT __reg16(PLD_BASE + 0x1c008)
-
-/* SIM Card */
-#define PLD_SCCR __reg16(PLD_BASE + 0x38000)
-#define PLD_SCMOD __reg16(PLD_BASE + 0x38004)
-#define PLD_SCSTS __reg16(PLD_BASE + 0x38006)
-#define PLD_SCINTCR __reg16(PLD_BASE + 0x38008)
-#define PLD_SCBAUR __reg16(PLD_BASE + 0x3800a)
-#define PLD_SCTXB __reg16(PLD_BASE + 0x3800c)
-#define PLD_SCRXB __reg16(PLD_BASE + 0x3800e)
-
-#endif /* _M32104UT_M32104UT_PLD_H */
+++ /dev/null
-#ifndef _M32700UT_M32700UT_LAN_H
-#define _M32700UT_M32700UT_LAN_H
-
-/*
- * include/asm-m32r/m32700ut/m32700ut_lan.h
- *
- * M32700UT-LAN board
- *
- * Copyright (c) 2002 Takeo Takahashi
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License. See the file "COPYING" in the main directory of
- * this archive for more details.
- */
-
-#ifndef __ASSEMBLY__
-/*
- * C functions use non-cache address.
- */
-#define M32700UT_LAN_BASE (0x10000000 /* + NONCACHE_OFFSET */)
-#else
-#define M32700UT_LAN_BASE (0x10000000 + NONCACHE_OFFSET)
-#endif /* __ASSEMBLY__ */
-
-/* ICU
- * ICUISTS: status register
- * ICUIREQ0: request register
- * ICUIREQ1: request register
- * ICUCR3: control register for CFIREQ# interrupt
- * ICUCR4: control register for CFC Card insert interrupt
- * ICUCR5: control register for CFC Card eject interrupt
- * ICUCR6: control register for external interrupt
- * ICUCR11: control register for MMC Card insert/eject interrupt
- * ICUCR13: control register for SC error interrupt
- * ICUCR14: control register for SC receive interrupt
- * ICUCR15: control register for SC send interrupt
- * ICUCR16: control register for SIO0 receive interrupt
- * ICUCR17: control register for SIO0 send interrupt
- */
-#define M32700UT_LAN_IRQ_LAN (M32700UT_LAN_PLD_IRQ_BASE + 1) /* LAN */
-#define M32700UT_LAN_IRQ_I2C (M32700UT_LAN_PLD_IRQ_BASE + 3) /* I2C */
-
-#define M32700UT_LAN_ICUISTS __reg16(M32700UT_LAN_BASE + 0xc0002)
-#define M32700UT_LAN_ICUISTS_VECB_MASK (0xf000)
-#define M32700UT_LAN_VECB(x) ((x) & M32700UT_LAN_ICUISTS_VECB_MASK)
-#define M32700UT_LAN_ICUISTS_ISN_MASK (0x07c0)
-#define M32700UT_LAN_ICUISTS_ISN(x) ((x) & M32700UT_LAN_ICUISTS_ISN_MASK)
-#define M32700UT_LAN_ICUIREQ0 __reg16(M32700UT_LAN_BASE + 0xc0004)
-#define M32700UT_LAN_ICUCR1 __reg16(M32700UT_LAN_BASE + 0xc0010)
-#define M32700UT_LAN_ICUCR3 __reg16(M32700UT_LAN_BASE + 0xc0014)
-
-/*
- * AR register on PLD
- */
-#define ARVCR0 __reg32(M32700UT_LAN_BASE + 0x40000)
-#define ARVCR0_VDS 0x00080000
-#define ARVCR0_RST 0x00010000
-#define ARVCR1 __reg32(M32700UT_LAN_BASE + 0x40004)
-#define ARVCR1_QVGA 0x02000000
-#define ARVCR1_NORMAL 0x01000000
-#define ARVCR1_HIEN 0x00010000
-#define ARVHCOUNT __reg32(M32700UT_LAN_BASE + 0x40008)
-#define ARDATA __reg32(M32700UT_LAN_BASE + 0x40010)
-#define ARINTSEL __reg32(M32700UT_LAN_BASE + 0x40014)
-#define ARINTSEL_INT3 0x10000000 /* CPU INT3 */
-#define ARDATA32 __reg32(M32700UT_LAN_BASE + 0x04040010) // Block 5
-/*
-#define ARINTSEL_SEL2 0x00002000
-#define ARINTSEL_SEL3 0x00001000
-#define ARINTSEL_SEL6 0x00000200
-#define ARINTSEL_SEL7 0x00000100
-#define ARINTSEL_SEL9 0x00000040
-#define ARINTSEL_SEL10 0x00000020
-#define ARINTSEL_SEL11 0x00000010
-#define ARINTSEL_SEL12 0x00000008
-*/
-
-/*
- * I2C register on PLD
- */
-#define PLDI2CCR __reg32(M32700UT_LAN_BASE + 0x40040)
-#define PLDI2CCR_ES0 0x00000001 /* enable I2C interface */
-#define PLDI2CMOD __reg32(M32700UT_LAN_BASE + 0x40044)
-#define PLDI2CMOD_ACKCLK 0x00000200
-#define PLDI2CMOD_DTWD 0x00000100
-#define PLDI2CMOD_10BT 0x00000004
-#define PLDI2CMOD_ATM_NORMAL 0x00000000
-#define PLDI2CMOD_ATM_AUTO 0x00000003
-#define PLDI2CACK __reg32(M32700UT_LAN_BASE + 0x40048)
-#define PLDI2CACK_ACK 0x00000001
-#define PLDI2CFREQ __reg32(M32700UT_LAN_BASE + 0x4004c)
-#define PLDI2CCND __reg32(M32700UT_LAN_BASE + 0x40050)
-#define PLDI2CCND_START 0x00000001
-#define PLDI2CCND_STOP 0x00000002
-#define PLDI2CSTEN __reg32(M32700UT_LAN_BASE + 0x40054)
-#define PLDI2CSTEN_STEN 0x00000001
-#define PLDI2CDATA __reg32(M32700UT_LAN_BASE + 0x40060)
-#define PLDI2CSTS __reg32(M32700UT_LAN_BASE + 0x40064)
-#define PLDI2CSTS_TRX 0x00000020
-#define PLDI2CSTS_BB 0x00000010
-#define PLDI2CSTS_NOACK 0x00000001 /* 0:ack, 1:noack */
-
-#endif /* _M32700UT_M32700UT_LAN_H */
+++ /dev/null
-#ifndef _M32700UT_M32700UT_LCD_H
-#define _M32700UT_M32700UT_LCD_H
-
-/*
- * include/asm-m32r/m32700ut/m32700ut_lcd.h
- *
- * M32700UT-LCD board
- *
- * Copyright (c) 2002 Takeo Takahashi
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License. See the file "COPYING" in the main directory of
- * this archive for more details.
- */
-
-#ifndef __ASSEMBLY__
-/*
- * C functions use non-cache address.
- */
-#define M32700UT_LCD_BASE (0x10000000 /* + NONCACHE_OFFSET */)
-#else
-#define M32700UT_LCD_BASE (0x10000000 + NONCACHE_OFFSET)
-#endif /* __ASSEMBLY__ */
-
-/*
- * ICU
- */
-#define M32700UT_LCD_IRQ_BAT_INT (M32700UT_LCD_PLD_IRQ_BASE + 1)
-#define M32700UT_LCD_IRQ_USB_INT1 (M32700UT_LCD_PLD_IRQ_BASE + 2)
-#define M32700UT_LCD_IRQ_AUDT0 (M32700UT_LCD_PLD_IRQ_BASE + 3)
-#define M32700UT_LCD_IRQ_AUDT2 (M32700UT_LCD_PLD_IRQ_BASE + 4)
-#define M32700UT_LCD_IRQ_BATSIO_RCV (M32700UT_LCD_PLD_IRQ_BASE + 16)
-#define M32700UT_LCD_IRQ_BATSIO_SND (M32700UT_LCD_PLD_IRQ_BASE + 17)
-#define M32700UT_LCD_IRQ_ASNDSIO_RCV (M32700UT_LCD_PLD_IRQ_BASE + 18)
-#define M32700UT_LCD_IRQ_ASNDSIO_SND (M32700UT_LCD_PLD_IRQ_BASE + 19)
-#define M32700UT_LCD_IRQ_ACNLSIO_SND (M32700UT_LCD_PLD_IRQ_BASE + 21)
-
-#define M32700UT_LCD_ICUISTS __reg16(M32700UT_LCD_BASE + 0x300002)
-#define M32700UT_LCD_ICUISTS_VECB_MASK (0xf000)
-#define M32700UT_LCD_VECB(x) ((x) & M32700UT_LCD_ICUISTS_VECB_MASK)
-#define M32700UT_LCD_ICUISTS_ISN_MASK (0x07c0)
-#define M32700UT_LCD_ICUISTS_ISN(x) ((x) & M32700UT_LCD_ICUISTS_ISN_MASK)
-#define M32700UT_LCD_ICUIREQ0 __reg16(M32700UT_LCD_BASE + 0x300004)
-#define M32700UT_LCD_ICUIREQ1 __reg16(M32700UT_LCD_BASE + 0x300006)
-#define M32700UT_LCD_ICUCR1 __reg16(M32700UT_LCD_BASE + 0x300020)
-#define M32700UT_LCD_ICUCR2 __reg16(M32700UT_LCD_BASE + 0x300022)
-#define M32700UT_LCD_ICUCR3 __reg16(M32700UT_LCD_BASE + 0x300024)
-#define M32700UT_LCD_ICUCR4 __reg16(M32700UT_LCD_BASE + 0x300026)
-#define M32700UT_LCD_ICUCR16 __reg16(M32700UT_LCD_BASE + 0x300030)
-#define M32700UT_LCD_ICUCR17 __reg16(M32700UT_LCD_BASE + 0x300032)
-#define M32700UT_LCD_ICUCR18 __reg16(M32700UT_LCD_BASE + 0x300034)
-#define M32700UT_LCD_ICUCR19 __reg16(M32700UT_LCD_BASE + 0x300036)
-#define M32700UT_LCD_ICUCR21 __reg16(M32700UT_LCD_BASE + 0x30003a)
-
-#endif /* _M32700UT_M32700UT_LCD_H */
+++ /dev/null
-#ifndef _M32700UT_M32700UT_PLD_H
-#define _M32700UT_M32700UT_PLD_H
-
-/*
- * include/asm-m32r/m32700ut/m32700ut_pld.h
- *
- * Definitions for Programable Logic Device(PLD) on M32700UT board.
- *
- * Copyright (c) 2002 Takeo Takahashi
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License. See the file "COPYING" in the main directory of
- * this archive for more details.
- */
-
-#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_USRV)
-#define PLD_PLAT_BASE 0x04c00000
-#else
-#error "no platform configuration"
-#endif
-
-#ifndef __ASSEMBLY__
-/*
- * C functions use non-cache address.
- */
-#define PLD_BASE (PLD_PLAT_BASE /* + NONCACHE_OFFSET */)
-#define __reg8 (volatile unsigned char *)
-#define __reg16 (volatile unsigned short *)
-#define __reg32 (volatile unsigned int *)
-#else
-#define PLD_BASE (PLD_PLAT_BASE + NONCACHE_OFFSET)
-#define __reg8
-#define __reg16
-#define __reg32
-#endif /* __ASSEMBLY__ */
-
-/* CFC */
-#define PLD_CFRSTCR __reg16(PLD_BASE + 0x0000)
-#define PLD_CFSTS __reg16(PLD_BASE + 0x0002)
-#define PLD_CFIMASK __reg16(PLD_BASE + 0x0004)
-#define PLD_CFBUFCR __reg16(PLD_BASE + 0x0006)
-#define PLD_CFVENCR __reg16(PLD_BASE + 0x0008)
-#define PLD_CFCR0 __reg16(PLD_BASE + 0x000a)
-#define PLD_CFCR1 __reg16(PLD_BASE + 0x000c)
-#define PLD_IDERSTCR __reg16(PLD_BASE + 0x0010)
-
-/* MMC */
-#define PLD_MMCCR __reg16(PLD_BASE + 0x4000)
-#define PLD_MMCMOD __reg16(PLD_BASE + 0x4002)
-#define PLD_MMCSTS __reg16(PLD_BASE + 0x4006)
-#define PLD_MMCBAUR __reg16(PLD_BASE + 0x400a)
-#define PLD_MMCCMDBCUT __reg16(PLD_BASE + 0x400c)
-#define PLD_MMCCDTBCUT __reg16(PLD_BASE + 0x400e)
-#define PLD_MMCDET __reg16(PLD_BASE + 0x4010)
-#define PLD_MMCWP __reg16(PLD_BASE + 0x4012)
-#define PLD_MMCWDATA __reg16(PLD_BASE + 0x5000)
-#define PLD_MMCRDATA __reg16(PLD_BASE + 0x6000)
-#define PLD_MMCCMDDATA __reg16(PLD_BASE + 0x7000)
-#define PLD_MMCRSPDATA __reg16(PLD_BASE + 0x7006)
-
-/* ICU
- * ICUISTS: status register
- * ICUIREQ0: request register
- * ICUIREQ1: request register
- * ICUCR3: control register for CFIREQ# interrupt
- * ICUCR4: control register for CFC Card insert interrupt
- * ICUCR5: control register for CFC Card eject interrupt
- * ICUCR6: control register for external interrupt
- * ICUCR11: control register for MMC Card insert/eject interrupt
- * ICUCR13: control register for SC error interrupt
- * ICUCR14: control register for SC receive interrupt
- * ICUCR15: control register for SC send interrupt
- * ICUCR16: control register for SIO0 receive interrupt
- * ICUCR17: control register for SIO0 send interrupt
- */
-#if !defined(CONFIG_PLAT_USRV)
-#define PLD_IRQ_INT0 (M32700UT_PLD_IRQ_BASE + 0) /* None */
-#define PLD_IRQ_INT1 (M32700UT_PLD_IRQ_BASE + 1) /* reserved */
-#define PLD_IRQ_INT2 (M32700UT_PLD_IRQ_BASE + 2) /* reserved */
-#define PLD_IRQ_CFIREQ (M32700UT_PLD_IRQ_BASE + 3) /* CF IREQ */
-#define PLD_IRQ_CFC_INSERT (M32700UT_PLD_IRQ_BASE + 4) /* CF Insert */
-#define PLD_IRQ_CFC_EJECT (M32700UT_PLD_IRQ_BASE + 5) /* CF Eject */
-#define PLD_IRQ_EXINT (M32700UT_PLD_IRQ_BASE + 6) /* EXINT */
-#define PLD_IRQ_INT7 (M32700UT_PLD_IRQ_BASE + 7) /* reserved */
-#define PLD_IRQ_INT8 (M32700UT_PLD_IRQ_BASE + 8) /* reserved */
-#define PLD_IRQ_INT9 (M32700UT_PLD_IRQ_BASE + 9) /* reserved */
-#define PLD_IRQ_INT10 (M32700UT_PLD_IRQ_BASE + 10) /* reserved */
-#define PLD_IRQ_MMCCARD (M32700UT_PLD_IRQ_BASE + 11) /* MMC Insert/Eject */
-#define PLD_IRQ_INT12 (M32700UT_PLD_IRQ_BASE + 12) /* reserved */
-#define PLD_IRQ_SC_ERROR (M32700UT_PLD_IRQ_BASE + 13) /* SC error */
-#define PLD_IRQ_SC_RCV (M32700UT_PLD_IRQ_BASE + 14) /* SC receive */
-#define PLD_IRQ_SC_SND (M32700UT_PLD_IRQ_BASE + 15) /* SC send */
-#define PLD_IRQ_SIO0_RCV (M32700UT_PLD_IRQ_BASE + 16) /* SIO receive */
-#define PLD_IRQ_SIO0_SND (M32700UT_PLD_IRQ_BASE + 17) /* SIO send */
-#define PLD_IRQ_INT18 (M32700UT_PLD_IRQ_BASE + 18) /* reserved */
-#define PLD_IRQ_INT19 (M32700UT_PLD_IRQ_BASE + 19) /* reserved */
-#define PLD_IRQ_INT20 (M32700UT_PLD_IRQ_BASE + 20) /* reserved */
-#define PLD_IRQ_INT21 (M32700UT_PLD_IRQ_BASE + 21) /* reserved */
-#define PLD_IRQ_INT22 (M32700UT_PLD_IRQ_BASE + 22) /* reserved */
-#define PLD_IRQ_INT23 (M32700UT_PLD_IRQ_BASE + 23) /* reserved */
-#define PLD_IRQ_INT24 (M32700UT_PLD_IRQ_BASE + 24) /* reserved */
-#define PLD_IRQ_INT25 (M32700UT_PLD_IRQ_BASE + 25) /* reserved */
-#define PLD_IRQ_INT26 (M32700UT_PLD_IRQ_BASE + 26) /* reserved */
-#define PLD_IRQ_INT27 (M32700UT_PLD_IRQ_BASE + 27) /* reserved */
-#define PLD_IRQ_INT28 (M32700UT_PLD_IRQ_BASE + 28) /* reserved */
-#define PLD_IRQ_INT29 (M32700UT_PLD_IRQ_BASE + 29) /* reserved */
-#define PLD_IRQ_INT30 (M32700UT_PLD_IRQ_BASE + 30) /* reserved */
-#define PLD_IRQ_INT31 (M32700UT_PLD_IRQ_BASE + 31) /* reserved */
-
-#else /* CONFIG_PLAT_USRV */
-
-#define PLD_IRQ_INT0 (M32700UT_PLD_IRQ_BASE + 0) /* None */
-#define PLD_IRQ_INT1 (M32700UT_PLD_IRQ_BASE + 1) /* reserved */
-#define PLD_IRQ_INT2 (M32700UT_PLD_IRQ_BASE + 2) /* reserved */
-#define PLD_IRQ_CF0 (M32700UT_PLD_IRQ_BASE + 3) /* CF0# */
-#define PLD_IRQ_CF1 (M32700UT_PLD_IRQ_BASE + 4) /* CF1# */
-#define PLD_IRQ_CF2 (M32700UT_PLD_IRQ_BASE + 5) /* CF2# */
-#define PLD_IRQ_CF3 (M32700UT_PLD_IRQ_BASE + 6) /* CF3# */
-#define PLD_IRQ_CF4 (M32700UT_PLD_IRQ_BASE + 7) /* CF4# */
-#define PLD_IRQ_INT8 (M32700UT_PLD_IRQ_BASE + 8) /* reserved */
-#define PLD_IRQ_INT9 (M32700UT_PLD_IRQ_BASE + 9) /* reserved */
-#define PLD_IRQ_INT10 (M32700UT_PLD_IRQ_BASE + 10) /* reserved */
-#define PLD_IRQ_INT11 (M32700UT_PLD_IRQ_BASE + 11) /* reserved */
-#define PLD_IRQ_UART0 (M32700UT_PLD_IRQ_BASE + 12) /* UARTIRQ0 */
-#define PLD_IRQ_UART1 (M32700UT_PLD_IRQ_BASE + 13) /* UARTIRQ1 */
-#define PLD_IRQ_INT14 (M32700UT_PLD_IRQ_BASE + 14) /* reserved */
-#define PLD_IRQ_INT15 (M32700UT_PLD_IRQ_BASE + 15) /* reserved */
-#define PLD_IRQ_SNDINT (M32700UT_PLD_IRQ_BASE + 16) /* SNDINT# */
-#define PLD_IRQ_INT17 (M32700UT_PLD_IRQ_BASE + 17) /* reserved */
-#define PLD_IRQ_INT18 (M32700UT_PLD_IRQ_BASE + 18) /* reserved */
-#define PLD_IRQ_INT19 (M32700UT_PLD_IRQ_BASE + 19) /* reserved */
-#define PLD_IRQ_INT20 (M32700UT_PLD_IRQ_BASE + 20) /* reserved */
-#define PLD_IRQ_INT21 (M32700UT_PLD_IRQ_BASE + 21) /* reserved */
-#define PLD_IRQ_INT22 (M32700UT_PLD_IRQ_BASE + 22) /* reserved */
-#define PLD_IRQ_INT23 (M32700UT_PLD_IRQ_BASE + 23) /* reserved */
-#define PLD_IRQ_INT24 (M32700UT_PLD_IRQ_BASE + 24) /* reserved */
-#define PLD_IRQ_INT25 (M32700UT_PLD_IRQ_BASE + 25) /* reserved */
-#define PLD_IRQ_INT26 (M32700UT_PLD_IRQ_BASE + 26) /* reserved */
-#define PLD_IRQ_INT27 (M32700UT_PLD_IRQ_BASE + 27) /* reserved */
-#define PLD_IRQ_INT28 (M32700UT_PLD_IRQ_BASE + 28) /* reserved */
-#define PLD_IRQ_INT29 (M32700UT_PLD_IRQ_BASE + 29) /* reserved */
-#define PLD_IRQ_INT30 (M32700UT_PLD_IRQ_BASE + 30) /* reserved */
-
-#endif /* CONFIG_PLAT_USRV */
-
-#define PLD_ICUISTS __reg16(PLD_BASE + 0x8002)
-#define PLD_ICUISTS_VECB_MASK (0xf000)
-#define PLD_ICUISTS_VECB(x) ((x) & PLD_ICUISTS_VECB_MASK)
-#define PLD_ICUISTS_ISN_MASK (0x07c0)
-#define PLD_ICUISTS_ISN(x) ((x) & PLD_ICUISTS_ISN_MASK)
-#define PLD_ICUIREQ0 __reg16(PLD_BASE + 0x8004)
-#define PLD_ICUIREQ1 __reg16(PLD_BASE + 0x8006)
-#define PLD_ICUCR1 __reg16(PLD_BASE + 0x8100)
-#define PLD_ICUCR2 __reg16(PLD_BASE + 0x8102)
-#define PLD_ICUCR3 __reg16(PLD_BASE + 0x8104)
-#define PLD_ICUCR4 __reg16(PLD_BASE + 0x8106)
-#define PLD_ICUCR5 __reg16(PLD_BASE + 0x8108)
-#define PLD_ICUCR6 __reg16(PLD_BASE + 0x810a)
-#define PLD_ICUCR7 __reg16(PLD_BASE + 0x810c)
-#define PLD_ICUCR8 __reg16(PLD_BASE + 0x810e)
-#define PLD_ICUCR9 __reg16(PLD_BASE + 0x8110)
-#define PLD_ICUCR10 __reg16(PLD_BASE + 0x8112)
-#define PLD_ICUCR11 __reg16(PLD_BASE + 0x8114)
-#define PLD_ICUCR12 __reg16(PLD_BASE + 0x8116)
-#define PLD_ICUCR13 __reg16(PLD_BASE + 0x8118)
-#define PLD_ICUCR14 __reg16(PLD_BASE + 0x811a)
-#define PLD_ICUCR15 __reg16(PLD_BASE + 0x811c)
-#define PLD_ICUCR16 __reg16(PLD_BASE + 0x811e)
-#define PLD_ICUCR17 __reg16(PLD_BASE + 0x8120)
-#define PLD_ICUCR_IEN (0x1000)
-#define PLD_ICUCR_IREQ (0x0100)
-#define PLD_ICUCR_ISMOD00 (0x0000) /* Low edge */
-#define PLD_ICUCR_ISMOD01 (0x0010) /* Low level */
-#define PLD_ICUCR_ISMOD02 (0x0020) /* High edge */
-#define PLD_ICUCR_ISMOD03 (0x0030) /* High level */
-#define PLD_ICUCR_ILEVEL0 (0x0000)
-#define PLD_ICUCR_ILEVEL1 (0x0001)
-#define PLD_ICUCR_ILEVEL2 (0x0002)
-#define PLD_ICUCR_ILEVEL3 (0x0003)
-#define PLD_ICUCR_ILEVEL4 (0x0004)
-#define PLD_ICUCR_ILEVEL5 (0x0005)
-#define PLD_ICUCR_ILEVEL6 (0x0006)
-#define PLD_ICUCR_ILEVEL7 (0x0007)
-
-/* Power Control of MMC and CF */
-#define PLD_CPCR __reg16(PLD_BASE + 0x14000)
-#define PLD_CPCR_CF 0x0001
-#define PLD_CPCR_MMC 0x0002
-
-/* LED Control
- *
- * 1: DIP swich side
- * 2: Reset switch side
- */
-#define PLD_IOLEDCR __reg16(PLD_BASE + 0x14002)
-#define PLD_IOLED_1_ON 0x001
-#define PLD_IOLED_1_OFF 0x000
-#define PLD_IOLED_2_ON 0x002
-#define PLD_IOLED_2_OFF 0x000
-
-/* DIP Switch
- * 0: Write-protect of Flash Memory (0:protected, 1:non-protected)
- * 1: -
- * 2: -
- * 3: -
- */
-#define PLD_IOSWSTS __reg16(PLD_BASE + 0x14004)
-#define PLD_IOSWSTS_IOSW2 0x0200
-#define PLD_IOSWSTS_IOSW1 0x0100
-#define PLD_IOSWSTS_IOWP0 0x0001
-
-/* CRC */
-#define PLD_CRC7DATA __reg16(PLD_BASE + 0x18000)
-#define PLD_CRC7INDATA __reg16(PLD_BASE + 0x18002)
-#define PLD_CRC16DATA __reg16(PLD_BASE + 0x18004)
-#define PLD_CRC16INDATA __reg16(PLD_BASE + 0x18006)
-#define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008)
-#define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a)
-
-/* RTC */
-#define PLD_RTCCR __reg16(PLD_BASE + 0x1c000)
-#define PLD_RTCBAUR __reg16(PLD_BASE + 0x1c002)
-#define PLD_RTCWRDATA __reg16(PLD_BASE + 0x1c004)
-#define PLD_RTCRDDATA __reg16(PLD_BASE + 0x1c006)
-#define PLD_RTCRSTODT __reg16(PLD_BASE + 0x1c008)
-
-/* SIO0 */
-#define PLD_ESIO0CR __reg16(PLD_BASE + 0x20000)
-#define PLD_ESIO0CR_TXEN 0x0001
-#define PLD_ESIO0CR_RXEN 0x0002
-#define PLD_ESIO0MOD0 __reg16(PLD_BASE + 0x20002)
-#define PLD_ESIO0MOD0_CTSS 0x0040
-#define PLD_ESIO0MOD0_RTSS 0x0080
-#define PLD_ESIO0MOD1 __reg16(PLD_BASE + 0x20004)
-#define PLD_ESIO0MOD1_LMFS 0x0010
-#define PLD_ESIO0STS __reg16(PLD_BASE + 0x20006)
-#define PLD_ESIO0STS_TEMP 0x0001
-#define PLD_ESIO0STS_TXCP 0x0002
-#define PLD_ESIO0STS_RXCP 0x0004
-#define PLD_ESIO0STS_TXSC 0x0100
-#define PLD_ESIO0STS_RXSC 0x0200
-#define PLD_ESIO0STS_TXREADY (PLD_ESIO0STS_TXCP | PLD_ESIO0STS_TEMP)
-#define PLD_ESIO0INTCR __reg16(PLD_BASE + 0x20008)
-#define PLD_ESIO0INTCR_TXIEN 0x0002
-#define PLD_ESIO0INTCR_RXCEN 0x0004
-#define PLD_ESIO0BAUR __reg16(PLD_BASE + 0x2000a)
-#define PLD_ESIO0TXB __reg16(PLD_BASE + 0x2000c)
-#define PLD_ESIO0RXB __reg16(PLD_BASE + 0x2000e)
-
-/* SIM Card */
-#define PLD_SCCR __reg16(PLD_BASE + 0x38000)
-#define PLD_SCMOD __reg16(PLD_BASE + 0x38004)
-#define PLD_SCSTS __reg16(PLD_BASE + 0x38006)
-#define PLD_SCINTCR __reg16(PLD_BASE + 0x38008)
-#define PLD_SCBAUR __reg16(PLD_BASE + 0x3800a)
-#define PLD_SCTXB __reg16(PLD_BASE + 0x3800c)
-#define PLD_SCRXB __reg16(PLD_BASE + 0x3800e)
-
-#endif /* _M32700UT_M32700UT_PLD.H */
+++ /dev/null
-#ifndef _ASM_M32R_M32R_H_
-#define _ASM_M32R_M32R_H_
-
-/*
- * Renesas M32R processor
- *
- * Copyright (C) 2003, 2004 Renesas Technology Corp.
- */
-
-
-/* Chip type */
-#if defined(CONFIG_CHIP_XNUX_MP) || defined(CONFIG_CHIP_XNUX2_MP)
-#include <asm/m32r_mp_fpga.h>
-#elif defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_XNUX2) \
- || defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_M32102) \
- || defined(CONFIG_CHIP_OPSP) || defined(CONFIG_CHIP_M32104)
-#include <asm/m32102.h>
-#endif
-
-/* Platform type */
-#if defined(CONFIG_PLAT_M32700UT)
-#include <asm/m32700ut/m32700ut_pld.h>
-#include <asm/m32700ut/m32700ut_lan.h>
-#include <asm/m32700ut/m32700ut_lcd.h>
-/* for ei_handler:linux/arch/m32r/kernel/entry.S */
-#define M32R_INT1ICU_ISTS PLD_ICUISTS
-#define M32R_INT1ICU_IRQ_BASE M32700UT_PLD_IRQ_BASE
-#define M32R_INT0ICU_ISTS M32700UT_LAN_ICUISTS
-#define M32R_INT0ICU_IRQ_BASE M32700UT_LAN_PLD_IRQ_BASE
-#define M32R_INT2ICU_ISTS M32700UT_LCD_ICUISTS
-#define M32R_INT2ICU_IRQ_BASE M32700UT_LCD_PLD_IRQ_BASE
-#endif /* CONFIG_PLAT_M32700UT */
-
-#if defined(CONFIG_PLAT_OPSPUT)
-#include <asm/opsput/opsput_pld.h>
-#include <asm/opsput/opsput_lan.h>
-#include <asm/opsput/opsput_lcd.h>
-/* for ei_handler:linux/arch/m32r/kernel/entry.S */
-#define M32R_INT1ICU_ISTS PLD_ICUISTS
-#define M32R_INT1ICU_IRQ_BASE OPSPUT_PLD_IRQ_BASE
-#define M32R_INT0ICU_ISTS OPSPUT_LAN_ICUISTS
-#define M32R_INT0ICU_IRQ_BASE OPSPUT_LAN_PLD_IRQ_BASE
-#define M32R_INT2ICU_ISTS OPSPUT_LCD_ICUISTS
-#define M32R_INT2ICU_IRQ_BASE OPSPUT_LCD_PLD_IRQ_BASE
-#endif /* CONFIG_PLAT_OPSPUT */
-
-#if defined(CONFIG_PLAT_MAPPI2)
-#include <asm/mappi2/mappi2_pld.h>
-#endif /* CONFIG_PLAT_MAPPI2 */
-
-#if defined(CONFIG_PLAT_MAPPI3)
-#include <asm/mappi3/mappi3_pld.h>
-#endif /* CONFIG_PLAT_MAPPI3 */
-
-#if defined(CONFIG_PLAT_USRV)
-#include <asm/m32700ut/m32700ut_pld.h>
-/* for ei_handler:linux/arch/m32r/kernel/entry.S */
-#define M32R_INT1ICU_ISTS PLD_ICUISTS
-#define M32R_INT1ICU_IRQ_BASE M32700UT_PLD_IRQ_BASE
-#endif
-
-#if defined(CONFIG_PLAT_M32104UT)
-#include <asm/m32104ut/m32104ut_pld.h>
-/* for ei_handler:linux/arch/m32r/kernel/entry.S */
-#define M32R_INT1ICU_ISTS PLD_ICUISTS
-#define M32R_INT1ICU_IRQ_BASE M32104UT_PLD_IRQ_BASE
-#endif /* CONFIG_PLAT_M32104 */
-
-/*
- * M32R Register
- */
-
-/*
- * MMU Register
- */
-
-#define MMU_REG_BASE (0xffff0000)
-#define ITLB_BASE (0xfe000000)
-#define DTLB_BASE (0xfe000800)
-
-#define NR_TLB_ENTRIES CONFIG_TLB_ENTRIES
-
-#define MATM MMU_REG_BASE /* MMU Address Translation Mode
- Register */
-#define MPSZ (0x04 + MMU_REG_BASE) /* MMU Page Size Designation Register */
-#define MASID (0x08 + MMU_REG_BASE) /* MMU Address Space ID Register */
-#define MESTS (0x0c + MMU_REG_BASE) /* MMU Exception Status Register */
-#define MDEVA (0x10 + MMU_REG_BASE) /* MMU Operand Exception Virtual
- Address Register */
-#define MDEVP (0x14 + MMU_REG_BASE) /* MMU Operand Exception Virtual Page
- Number Register */
-#define MPTB (0x18 + MMU_REG_BASE) /* MMU Page Table Base Register */
-#define MSVA (0x20 + MMU_REG_BASE) /* MMU Search Virtual Address
- Register */
-#define MTOP (0x24 + MMU_REG_BASE) /* MMU TLB Operation Register */
-#define MIDXI (0x28 + MMU_REG_BASE) /* MMU Index Register for
- Instruciton */
-#define MIDXD (0x2c + MMU_REG_BASE) /* MMU Index Register for Operand */
-
-#define MATM_offset (MATM - MMU_REG_BASE)
-#define MPSZ_offset (MPSZ - MMU_REG_BASE)
-#define MASID_offset (MASID - MMU_REG_BASE)
-#define MESTS_offset (MESTS - MMU_REG_BASE)
-#define MDEVA_offset (MDEVA - MMU_REG_BASE)
-#define MDEVP_offset (MDEVP - MMU_REG_BASE)
-#define MPTB_offset (MPTB - MMU_REG_BASE)
-#define MSVA_offset (MSVA - MMU_REG_BASE)
-#define MTOP_offset (MTOP - MMU_REG_BASE)
-#define MIDXI_offset (MIDXI - MMU_REG_BASE)
-#define MIDXD_offset (MIDXD - MMU_REG_BASE)
-
-#define MESTS_IT (1 << 0) /* Instruction TLB miss */
-#define MESTS_IA (1 << 1) /* Instruction Access Exception */
-#define MESTS_DT (1 << 4) /* Operand TLB miss */
-#define MESTS_DA (1 << 5) /* Operand Access Exception */
-#define MESTS_DRW (1 << 6) /* Operand Write Exception Flag */
-
-/*
- * PSW (Processor Status Word)
- */
-
-/* PSW bit */
-#define M32R_PSW_BIT_SM (7) /* Stack Mode */
-#define M32R_PSW_BIT_IE (6) /* Interrupt Enable */
-#define M32R_PSW_BIT_PM (3) /* Processor Mode [0:Supervisor,1:User] */
-#define M32R_PSW_BIT_C (0) /* Condition */
-#define M32R_PSW_BIT_BSM (7+8) /* Backup Stack Mode */
-#define M32R_PSW_BIT_BIE (6+8) /* Backup Interrupt Enable */
-#define M32R_PSW_BIT_BPM (3+8) /* Backup Processor Mode */
-#define M32R_PSW_BIT_BC (0+8) /* Backup Condition */
-
-/* PSW bit map */
-#define M32R_PSW_SM (1UL<< M32R_PSW_BIT_SM) /* Stack Mode */
-#define M32R_PSW_IE (1UL<< M32R_PSW_BIT_IE) /* Interrupt Enable */
-#define M32R_PSW_PM (1UL<< M32R_PSW_BIT_PM) /* Processor Mode */
-#define M32R_PSW_C (1UL<< M32R_PSW_BIT_C) /* Condition */
-#define M32R_PSW_BSM (1UL<< M32R_PSW_BIT_BSM) /* Backup Stack Mode */
-#define M32R_PSW_BIE (1UL<< M32R_PSW_BIT_BIE) /* Backup Interrupt Enable */
-#define M32R_PSW_BPM (1UL<< M32R_PSW_BIT_BPM) /* Backup Processor Mode */
-#define M32R_PSW_BC (1UL<< M32R_PSW_BIT_BC) /* Backup Condition */
-
-/*
- * Direct address to SFR
- */
-
-#include <asm/page.h>
-#ifdef CONFIG_MMU
-#define NONCACHE_OFFSET (__PAGE_OFFSET + 0x20000000)
-#else
-#define NONCACHE_OFFSET __PAGE_OFFSET
-#endif /* CONFIG_MMU */
-
-#define M32R_ICU_ISTS_ADDR M32R_ICU_ISTS_PORTL+NONCACHE_OFFSET
-#define M32R_ICU_IPICR_ADDR M32R_ICU_IPICR0_PORTL+NONCACHE_OFFSET
-#define M32R_ICU_IMASK_ADDR M32R_ICU_IMASK_PORTL+NONCACHE_OFFSET
-#define M32R_FPGA_CPU_NAME_ADDR M32R_FPGA_CPU_NAME0_PORTL+NONCACHE_OFFSET
-#define M32R_FPGA_MODEL_ID_ADDR M32R_FPGA_MODEL_ID0_PORTL+NONCACHE_OFFSET
-#define M32R_FPGA_VERSION_ADDR M32R_FPGA_VERSION0_PORTL+NONCACHE_OFFSET
-
-#endif /* _ASM_M32R_M32R_H_ */
+++ /dev/null
-#ifndef _ASM_M32R_M32R_MP_FPGA_
-#define _ASM_M32R_M32R_MP_FPGA_
-
-/*
- * Renesas M32R-MP-FPGA
- *
- * Copyright (c) 2002 Hitoshi Yamamoto
- * Copyright (c) 2003, 2004 Renesas Technology Corp.
- */
-
-/*
- * ========================================================
- * M32R-MP-FPGA Memory Map
- * ========================================================
- * 0x00000000 : Block#0 : 64[MB]
- * 0x03E00000 : SFR
- * 0x03E00000 : reserved
- * 0x03EF0000 : FPGA
- * 0x03EF1000 : reserved
- * 0x03EF4000 : CKM
- * 0x03EF4000 : BSELC
- * 0x03EF5000 : reserved
- * 0x03EFC000 : MFT
- * 0x03EFD000 : SIO
- * 0x03EFE000 : reserved
- * 0x03EFF000 : ICU
- * 0x03F00000 : Internal SRAM 64[KB]
- * 0x03F10000 : reserved
- * --------------------------------------------------------
- * 0x04000000 : Block#1 : 64[MB]
- * 0x04000000 : Debug board SRAM 4[MB]
- * 0x04400000 : reserved
- * --------------------------------------------------------
- * 0x08000000 : Block#2 : 64[MB]
- * --------------------------------------------------------
- * 0x0C000000 : Block#3 : 64[MB]
- * --------------------------------------------------------
- * 0x10000000 : Block#4 : 64[MB]
- * --------------------------------------------------------
- * 0x14000000 : Block#5 : 64[MB]
- * --------------------------------------------------------
- * 0x18000000 : Block#6 : 64[MB]
- * --------------------------------------------------------
- * 0x1C000000 : Block#7 : 64[MB]
- * --------------------------------------------------------
- * 0xFE000000 : TLB
- * 0xFE000000 : ITLB
- * 0xFE000080 : reserved
- * 0xFE000800 : DTLB
- * 0xFE000880 : reserved
- * --------------------------------------------------------
- * 0xFF000000 : System area
- * 0xFFFF0000 : MMU
- * 0xFFFF0030 : reserved
- * 0xFFFF8000 : Debug function
- * 0xFFFFA000 : reserved
- * 0xFFFFC000 : CPU control
- * 0xFFFFFFFF
- * ========================================================
- */
-
-/*======================================================================*
- * Special Function Register
- *======================================================================*/
-#define M32R_SFR_OFFSET (0x00E00000) /* 0x03E00000-0x03EFFFFF 1[MB] */
-
-/*
- * FPGA registers.
- */
-#define M32R_FPGA_TOP (0x000F0000+M32R_SFR_OFFSET)
-
-#define M32R_FPGA_NUM_OF_CPUS_PORTL (0x00+M32R_FPGA_TOP)
-#define M32R_FPGA_CPU_NAME0_PORTL (0x10+M32R_FPGA_TOP)
-#define M32R_FPGA_CPU_NAME1_PORTL (0x14+M32R_FPGA_TOP)
-#define M32R_FPGA_CPU_NAME2_PORTL (0x18+M32R_FPGA_TOP)
-#define M32R_FPGA_CPU_NAME3_PORTL (0x1C+M32R_FPGA_TOP)
-#define M32R_FPGA_MODEL_ID0_PORTL (0x20+M32R_FPGA_TOP)
-#define M32R_FPGA_MODEL_ID1_PORTL (0x24+M32R_FPGA_TOP)
-#define M32R_FPGA_MODEL_ID2_PORTL (0x28+M32R_FPGA_TOP)
-#define M32R_FPGA_MODEL_ID3_PORTL (0x2C+M32R_FPGA_TOP)
-#define M32R_FPGA_VERSION0_PORTL (0x30+M32R_FPGA_TOP)
-#define M32R_FPGA_VERSION1_PORTL (0x34+M32R_FPGA_TOP)
-
-/*
- * Clock and Power Manager registers.
- */
-#define M32R_CPM_OFFSET (0x000F4000+M32R_SFR_OFFSET)
-
-#define M32R_CPM_CPUCLKCR_PORTL (0x00+M32R_CPM_OFFSET)
-#define M32R_CPM_CLKMOD_PORTL (0x04+M32R_CPM_OFFSET)
-#define M32R_CPM_PLLCR_PORTL (0x08+M32R_CPM_OFFSET)
-
-/*
- * Block SELect Controller registers.
- */
-#define M32R_BSELC_OFFSET (0x000F5000+M32R_SFR_OFFSET)
-
-#define M32R_BSEL0_CR0_PORTL (0x000+M32R_BSELC_OFFSET)
-#define M32R_BSEL0_CR1_PORTL (0x004+M32R_BSELC_OFFSET)
-#define M32R_BSEL1_CR0_PORTL (0x100+M32R_BSELC_OFFSET)
-#define M32R_BSEL1_CR1_PORTL (0x104+M32R_BSELC_OFFSET)
-#define M32R_BSEL2_CR0_PORTL (0x200+M32R_BSELC_OFFSET)
-#define M32R_BSEL2_CR1_PORTL (0x204+M32R_BSELC_OFFSET)
-#define M32R_BSEL3_CR0_PORTL (0x300+M32R_BSELC_OFFSET)
-#define M32R_BSEL3_CR1_PORTL (0x304+M32R_BSELC_OFFSET)
-#define M32R_BSEL4_CR0_PORTL (0x400+M32R_BSELC_OFFSET)
-#define M32R_BSEL4_CR1_PORTL (0x404+M32R_BSELC_OFFSET)
-#define M32R_BSEL5_CR0_PORTL (0x500+M32R_BSELC_OFFSET)
-#define M32R_BSEL5_CR1_PORTL (0x504+M32R_BSELC_OFFSET)
-#define M32R_BSEL6_CR0_PORTL (0x600+M32R_BSELC_OFFSET)
-#define M32R_BSEL6_CR1_PORTL (0x604+M32R_BSELC_OFFSET)
-#define M32R_BSEL7_CR0_PORTL (0x700+M32R_BSELC_OFFSET)
-#define M32R_BSEL7_CR1_PORTL (0x704+M32R_BSELC_OFFSET)
-
-/*
- * Multi Function Timer registers.
- */
-#define M32R_MFT_OFFSET (0x000FC000+M32R_SFR_OFFSET)
-
-#define M32R_MFTCR_PORTL (0x000+M32R_MFT_OFFSET) /* MFT control */
-#define M32R_MFTRPR_PORTL (0x004+M32R_MFT_OFFSET) /* MFT real port */
-
-#define M32R_MFT0_OFFSET (0x100+M32R_MFT_OFFSET)
-#define M32R_MFT0MOD_PORTL (0x00+M32R_MFT0_OFFSET) /* MFT0 mode */
-#define M32R_MFT0BOS_PORTL (0x04+M32R_MFT0_OFFSET) /* MFT0 b-port output status */
-#define M32R_MFT0CUT_PORTL (0x08+M32R_MFT0_OFFSET) /* MFT0 count */
-#define M32R_MFT0RLD_PORTL (0x0C+M32R_MFT0_OFFSET) /* MFT0 reload */
-#define M32R_MFT0CMPRLD_PORTL (0x10+M32R_MFT0_OFFSET) /* MFT0 compare reload */
-
-#define M32R_MFT1_OFFSET (0x200+M32R_MFT_OFFSET)
-#define M32R_MFT1MOD_PORTL (0x00+M32R_MFT1_OFFSET) /* MFT1 mode */
-#define M32R_MFT1BOS_PORTL (0x04+M32R_MFT1_OFFSET) /* MFT1 b-port output status */
-#define M32R_MFT1CUT_PORTL (0x08+M32R_MFT1_OFFSET) /* MFT1 count */
-#define M32R_MFT1RLD_PORTL (0x0C+M32R_MFT1_OFFSET) /* MFT1 reload */
-#define M32R_MFT1CMPRLD_PORTL (0x10+M32R_MFT1_OFFSET) /* MFT1 compare reload */
-
-#define M32R_MFT2_OFFSET (0x300+M32R_MFT_OFFSET)
-#define M32R_MFT2MOD_PORTL (0x00+M32R_MFT2_OFFSET) /* MFT2 mode */
-#define M32R_MFT2BOS_PORTL (0x04+M32R_MFT2_OFFSET) /* MFT2 b-port output status */
-#define M32R_MFT2CUT_PORTL (0x08+M32R_MFT2_OFFSET) /* MFT2 count */
-#define M32R_MFT2RLD_PORTL (0x0C+M32R_MFT2_OFFSET) /* MFT2 reload */
-#define M32R_MFT2CMPRLD_PORTL (0x10+M32R_MFT2_OFFSET) /* MFT2 compare reload */
-
-#define M32R_MFT3_OFFSET (0x400+M32R_MFT_OFFSET)
-#define M32R_MFT3MOD_PORTL (0x00+M32R_MFT3_OFFSET) /* MFT3 mode */
-#define M32R_MFT3BOS_PORTL (0x04+M32R_MFT3_OFFSET) /* MFT3 b-port output status */
-#define M32R_MFT3CUT_PORTL (0x08+M32R_MFT3_OFFSET) /* MFT3 count */
-#define M32R_MFT3RLD_PORTL (0x0C+M32R_MFT3_OFFSET) /* MFT3 reload */
-#define M32R_MFT3CMPRLD_PORTL (0x10+M32R_MFT3_OFFSET) /* MFT3 compare reload */
-
-#define M32R_MFT4_OFFSET (0x500+M32R_MFT_OFFSET)
-#define M32R_MFT4MOD_PORTL (0x00+M32R_MFT4_OFFSET) /* MFT4 mode */
-#define M32R_MFT4BOS_PORTL (0x04+M32R_MFT4_OFFSET) /* MFT4 b-port output status */
-#define M32R_MFT4CUT_PORTL (0x08+M32R_MFT4_OFFSET) /* MFT4 count */
-#define M32R_MFT4RLD_PORTL (0x0C+M32R_MFT4_OFFSET) /* MFT4 reload */
-#define M32R_MFT4CMPRLD_PORTL (0x10+M32R_MFT4_OFFSET) /* MFT4 compare reload */
-
-#define M32R_MFT5_OFFSET (0x600+M32R_MFT_OFFSET)
-#define M32R_MFT5MOD_PORTL (0x00+M32R_MFT5_OFFSET) /* MFT4 mode */
-#define M32R_MFT5BOS_PORTL (0x04+M32R_MFT5_OFFSET) /* MFT4 b-port output status */
-#define M32R_MFT5CUT_PORTL (0x08+M32R_MFT5_OFFSET) /* MFT4 count */
-#define M32R_MFT5RLD_PORTL (0x0C+M32R_MFT5_OFFSET) /* MFT4 reload */
-#define M32R_MFT5CMPRLD_PORTL (0x10+M32R_MFT5_OFFSET) /* MFT4 compare reload */
-
-#define M32R_MFTCR_MFT0MSK (1UL<<15) /* b16 */
-#define M32R_MFTCR_MFT1MSK (1UL<<14) /* b17 */
-#define M32R_MFTCR_MFT2MSK (1UL<<13) /* b18 */
-#define M32R_MFTCR_MFT3MSK (1UL<<12) /* b19 */
-#define M32R_MFTCR_MFT4MSK (1UL<<11) /* b20 */
-#define M32R_MFTCR_MFT5MSK (1UL<<10) /* b21 */
-#define M32R_MFTCR_MFT0EN (1UL<<7) /* b24 */
-#define M32R_MFTCR_MFT1EN (1UL<<6) /* b25 */
-#define M32R_MFTCR_MFT2EN (1UL<<5) /* b26 */
-#define M32R_MFTCR_MFT3EN (1UL<<4) /* b27 */
-#define M32R_MFTCR_MFT4EN (1UL<<3) /* b28 */
-#define M32R_MFTCR_MFT5EN (1UL<<2) /* b29 */
-
-#define M32R_MFTMOD_CC_MASK (1UL<<15) /* b16 */
-#define M32R_MFTMOD_TCCR (1UL<<13) /* b18 */
-#define M32R_MFTMOD_GTSEL000 (0UL<<8) /* b21-23 : 000 */
-#define M32R_MFTMOD_GTSEL001 (1UL<<8) /* b21-23 : 001 */
-#define M32R_MFTMOD_GTSEL010 (2UL<<8) /* b21-23 : 010 */
-#define M32R_MFTMOD_GTSEL011 (3UL<<8) /* b21-23 : 011 */
-#define M32R_MFTMOD_GTSEL110 (6UL<<8) /* b21-23 : 110 */
-#define M32R_MFTMOD_GTSEL111 (7UL<<8) /* b21-23 : 111 */
-#define M32R_MFTMOD_CMSEL (1UL<<3) /* b28 */
-#define M32R_MFTMOD_CSSEL000 (0UL<<0) /* b29-b31 : 000 */
-#define M32R_MFTMOD_CSSEL001 (1UL<<0) /* b29-b31 : 001 */
-#define M32R_MFTMOD_CSSEL010 (2UL<<0) /* b29-b31 : 010 */
-#define M32R_MFTMOD_CSSEL011 (3UL<<0) /* b29-b31 : 011 */
-#define M32R_MFTMOD_CSSEL100 (4UL<<0) /* b29-b31 : 100 */
-#define M32R_MFTMOD_CSSEL110 (6UL<<0) /* b29-b31 : 110 */
-
-/*
- * Serial I/O registers.
- */
-#define M32R_SIO_OFFSET (0x000FD000+M32R_SFR_OFFSET)
-
-#define M32R_SIO0_CR_PORTL (0x000+M32R_SIO_OFFSET)
-#define M32R_SIO0_MOD0_PORTL (0x004+M32R_SIO_OFFSET)
-#define M32R_SIO0_MOD1_PORTL (0x008+M32R_SIO_OFFSET)
-#define M32R_SIO0_STS_PORTL (0x00C+M32R_SIO_OFFSET)
-#define M32R_SIO0_TRCR_PORTL (0x010+M32R_SIO_OFFSET)
-#define M32R_SIO0_BAUR_PORTL (0x014+M32R_SIO_OFFSET)
-#define M32R_SIO0_RBAUR_PORTL (0x018+M32R_SIO_OFFSET)
-#define M32R_SIO0_TXB_PORTL (0x01C+M32R_SIO_OFFSET)
-#define M32R_SIO0_RXB_PORTL (0x020+M32R_SIO_OFFSET)
-
-/*
- * Interrupt Control Unit registers.
- */
-#define M32R_ICU_OFFSET (0x000FF000+M32R_SFR_OFFSET)
-
-#define M32R_ICU_ISTS_PORTL (0x004+M32R_ICU_OFFSET)
-#define M32R_ICU_IREQ0_PORTL (0x008+M32R_ICU_OFFSET)
-#define M32R_ICU_IREQ1_PORTL (0x00C+M32R_ICU_OFFSET)
-#define M32R_ICU_SBICR_PORTL (0x018+M32R_ICU_OFFSET)
-#define M32R_ICU_IMASK_PORTL (0x01C+M32R_ICU_OFFSET)
-#define M32R_ICU_CR1_PORTL (0x200+M32R_ICU_OFFSET) /* INT0 */
-#define M32R_ICU_CR2_PORTL (0x204+M32R_ICU_OFFSET) /* INT1 */
-#define M32R_ICU_CR3_PORTL (0x208+M32R_ICU_OFFSET) /* INT2 */
-#define M32R_ICU_CR4_PORTL (0x20C+M32R_ICU_OFFSET) /* INT3 */
-#define M32R_ICU_CR5_PORTL (0x210+M32R_ICU_OFFSET) /* INT4 */
-#define M32R_ICU_CR6_PORTL (0x214+M32R_ICU_OFFSET) /* INT5 */
-#define M32R_ICU_CR7_PORTL (0x218+M32R_ICU_OFFSET) /* INT6 */
-#define M32R_ICU_CR8_PORTL (0x218+M32R_ICU_OFFSET) /* INT7 */
-#define M32R_ICU_CR32_PORTL (0x27C+M32R_ICU_OFFSET) /* SIO0 RX */
-#define M32R_ICU_CR33_PORTL (0x280+M32R_ICU_OFFSET) /* SIO0 TX */
-#define M32R_ICU_CR40_PORTL (0x29C+M32R_ICU_OFFSET) /* DMAC0 */
-#define M32R_ICU_CR41_PORTL (0x2A0+M32R_ICU_OFFSET) /* DMAC1 */
-#define M32R_ICU_CR48_PORTL (0x2BC+M32R_ICU_OFFSET) /* MFT0 */
-#define M32R_ICU_CR49_PORTL (0x2C0+M32R_ICU_OFFSET) /* MFT1 */
-#define M32R_ICU_CR50_PORTL (0x2C4+M32R_ICU_OFFSET) /* MFT2 */
-#define M32R_ICU_CR51_PORTL (0x2C8+M32R_ICU_OFFSET) /* MFT3 */
-#define M32R_ICU_CR52_PORTL (0x2CC+M32R_ICU_OFFSET) /* MFT4 */
-#define M32R_ICU_CR53_PORTL (0x2D0+M32R_ICU_OFFSET) /* MFT5 */
-#define M32R_ICU_IPICR0_PORTL (0x2DC+M32R_ICU_OFFSET) /* IPI0 */
-#define M32R_ICU_IPICR1_PORTL (0x2E0+M32R_ICU_OFFSET) /* IPI1 */
-#define M32R_ICU_IPICR2_PORTL (0x2E4+M32R_ICU_OFFSET) /* IPI2 */
-#define M32R_ICU_IPICR3_PORTL (0x2E8+M32R_ICU_OFFSET) /* IPI3 */
-#define M32R_ICU_IPICR4_PORTL (0x2EC+M32R_ICU_OFFSET) /* IPI4 */
-#define M32R_ICU_IPICR5_PORTL (0x2F0+M32R_ICU_OFFSET) /* IPI5 */
-#define M32R_ICU_IPICR6_PORTL (0x2F4+M32R_ICU_OFFSET) /* IPI6 */
-#define M32R_ICU_IPICR7_PORTL (0x2FC+M32R_ICU_OFFSET) /* IPI7 */
-
-#define M32R_ICUISTS_VECB(val) ((val>>28) & 0xF)
-#define M32R_ICUISTS_ISN(val) ((val>>22) & 0x3F)
-#define M32R_ICUISTS_PIML(val) ((val>>16) & 0x7)
-
-#define M32R_ICUIMASK_IMSK0 (0UL<<16) /* b13-b15: Disable interrupt */
-#define M32R_ICUIMASK_IMSK1 (1UL<<16) /* b13-b15: Enable level 0 interrupt */
-#define M32R_ICUIMASK_IMSK2 (2UL<<16) /* b13-b15: Enable level 0,1 interrupt */
-#define M32R_ICUIMASK_IMSK3 (3UL<<16) /* b13-b15: Enable level 0-2 interrupt */
-#define M32R_ICUIMASK_IMSK4 (4UL<<16) /* b13-b15: Enable level 0-3 interrupt */
-#define M32R_ICUIMASK_IMSK5 (5UL<<16) /* b13-b15: Enable level 0-4 interrupt */
-#define M32R_ICUIMASK_IMSK6 (6UL<<16) /* b13-b15: Enable level 0-5 interrupt */
-#define M32R_ICUIMASK_IMSK7 (7UL<<16) /* b13-b15: Enable level 0-6 interrupt */
-
-#define M32R_ICUCR_IEN (1UL<<12) /* b19: Interrupt enable */
-#define M32R_ICUCR_IRQ (1UL<<8) /* b23: Interrupt request */
-#define M32R_ICUCR_ISMOD00 (0UL<<4) /* b26-b27: Interrupt sense mode Edge HtoL */
-#define M32R_ICUCR_ISMOD01 (1UL<<4) /* b26-b27: Interrupt sense mode Level L */
-#define M32R_ICUCR_ISMOD10 (2UL<<4) /* b26-b27: Interrupt sense mode Edge LtoH*/
-#define M32R_ICUCR_ISMOD11 (3UL<<4) /* b26-b27: Interrupt sense mode Level H */
-#define M32R_ICUCR_ILEVEL0 (0UL<<0) /* b29-b31: Interrupt priority level 0 */
-#define M32R_ICUCR_ILEVEL1 (1UL<<0) /* b29-b31: Interrupt priority level 1 */
-#define M32R_ICUCR_ILEVEL2 (2UL<<0) /* b29-b31: Interrupt priority level 2 */
-#define M32R_ICUCR_ILEVEL3 (3UL<<0) /* b29-b31: Interrupt priority level 3 */
-#define M32R_ICUCR_ILEVEL4 (4UL<<0) /* b29-b31: Interrupt priority level 4 */
-#define M32R_ICUCR_ILEVEL5 (5UL<<0) /* b29-b31: Interrupt priority level 5 */
-#define M32R_ICUCR_ILEVEL6 (6UL<<0) /* b29-b31: Interrupt priority level 6 */
-#define M32R_ICUCR_ILEVEL7 (7UL<<0) /* b29-b31: Disable interrupt */
-#define M32R_ICUCR_ILEVEL_MASK (7UL)
-
-#define M32R_IRQ_INT0 (1) /* INT0 */
-#define M32R_IRQ_INT1 (2) /* INT1 */
-#define M32R_IRQ_INT2 (3) /* INT2 */
-#define M32R_IRQ_INT3 (4) /* INT3 */
-#define M32R_IRQ_INT4 (5) /* INT4 */
-#define M32R_IRQ_INT5 (6) /* INT5 */
-#define M32R_IRQ_INT6 (7) /* INT6 */
-#define M32R_IRQ_INT7 (8) /* INT7 */
-#define M32R_IRQ_MFT0 (16) /* MFT0 */
-#define M32R_IRQ_MFT1 (17) /* MFT1 */
-#define M32R_IRQ_MFT2 (18) /* MFT2 */
-#define M32R_IRQ_MFT3 (19) /* MFT3 */
-#define M32R_IRQ_MFT4 (20) /* MFT4 */
-#define M32R_IRQ_MFT5 (21) /* MFT5 */
-#define M32R_IRQ_DMAC0 (32) /* DMAC0 */
-#define M32R_IRQ_DMAC1 (33) /* DMAC1 */
-#define M32R_IRQ_SIO0_R (48) /* SIO0 receive */
-#define M32R_IRQ_SIO0_S (49) /* SIO0 send */
-#define M32R_IRQ_SIO1_R (50) /* SIO1 send */
-#define M32R_IRQ_SIO1_S (51) /* SIO1 receive */
-#define M32R_IRQ_IPI0 (56) /* IPI0 */
-#define M32R_IRQ_IPI1 (57) /* IPI1 */
-#define M32R_IRQ_IPI2 (58) /* IPI2 */
-#define M32R_IRQ_IPI3 (59) /* IPI3 */
-#define M32R_IRQ_IPI4 (60) /* IPI4 */
-#define M32R_IRQ_IPI5 (61) /* IPI5 */
-#define M32R_IRQ_IPI6 (62) /* IPI6 */
-#define M32R_IRQ_IPI7 (63) /* IPI7 */
-
-/*======================================================================*
- * CPU
- *======================================================================*/
-
-#define M32R_CPUID_PORTL (0xFFFFFFE0)
-#define M32R_MCICAR_PORTL (0xFFFFFFF0)
-#define M32R_MCDCAR_PORTL (0xFFFFFFF4)
-#define M32R_MCCR_PORTL (0xFFFFFFFC)
-
-#endif /* _ASM_M32R_M32R_MP_FPGA_ */
+++ /dev/null
-#ifndef _MAPPI2_PLD_H
-#define _MAPPI2_PLD_H
-
-/*
- * include/asm-m32r/mappi2/mappi2_pld.h
- *
- * Definitions for Extended IO Logic on MAPPI2 board.
- * based on m32700ut_pld.h
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License. See the file "COPYING" in the main directory of
- * this archive for more details.
- */
-
-#ifndef __ASSEMBLY__
-/* FIXME:
- * Some C functions use non-cache address, so can't define non-cache address.
- */
-#define PLD_BASE (0x10c00000 /* + NONCACHE_OFFSET */)
-#define __reg8 (volatile unsigned char *)
-#define __reg16 (volatile unsigned short *)
-#define __reg32 (volatile unsigned int *)
-#else
-#define PLD_BASE (0x10c00000 + NONCACHE_OFFSET)
-#define __reg8
-#define __reg16
-#define __reg32
-#endif /* __ASSEMBLY__ */
-
-/* CFC */
-#define PLD_CFRSTCR __reg16(PLD_BASE + 0x0000)
-#define PLD_CFSTS __reg16(PLD_BASE + 0x0002)
-#define PLD_CFIMASK __reg16(PLD_BASE + 0x0004)
-#define PLD_CFBUFCR __reg16(PLD_BASE + 0x0006)
-#define PLD_CFCR0 __reg16(PLD_BASE + 0x000a)
-#define PLD_CFCR1 __reg16(PLD_BASE + 0x000c)
-
-/* MMC */
-#define PLD_MMCCR __reg16(PLD_BASE + 0x4000)
-#define PLD_MMCMOD __reg16(PLD_BASE + 0x4002)
-#define PLD_MMCSTS __reg16(PLD_BASE + 0x4006)
-#define PLD_MMCBAUR __reg16(PLD_BASE + 0x400a)
-#define PLD_MMCCMDBCUT __reg16(PLD_BASE + 0x400c)
-#define PLD_MMCCDTBCUT __reg16(PLD_BASE + 0x400e)
-#define PLD_MMCDET __reg16(PLD_BASE + 0x4010)
-#define PLD_MMCWP __reg16(PLD_BASE + 0x4012)
-#define PLD_MMCWDATA __reg16(PLD_BASE + 0x5000)
-#define PLD_MMCRDATA __reg16(PLD_BASE + 0x6000)
-#define PLD_MMCCMDDATA __reg16(PLD_BASE + 0x7000)
-#define PLD_MMCRSPDATA __reg16(PLD_BASE + 0x7006)
-
-/* Power Control of MMC and CF */
-#define PLD_CPCR __reg16(PLD_BASE + 0x14000)
-
-
-/*==== ICU ====*/
-#define M32R_IRQ_PC104 (5) /* INT4(PC/104) */
-#define M32R_IRQ_I2C (28) /* I2C-BUS */
-#if 1
-#define PLD_IRQ_CFIREQ (40) /* CFC Card Interrupt */
-#define PLD_IRQ_CFC_INSERT (41) /* CFC Card Insert */
-#define PLD_IRQ_CFC_EJECT (42) /* CFC Card Eject */
-#define PLD_IRQ_MMCCARD (43) /* MMC Card Insert */
-#define PLD_IRQ_MMCIRQ (44) /* MMC Transfer Done */
-#else
-#define PLD_IRQ_CFIREQ (34) /* CFC Card Interrupt */
-#define PLD_IRQ_CFC_INSERT (35) /* CFC Card Insert */
-#define PLD_IRQ_CFC_EJECT (36) /* CFC Card Eject */
-#define PLD_IRQ_MMCCARD (37) /* MMC Card Insert */
-#define PLD_IRQ_MMCIRQ (38) /* MMC Transfer Done */
-#endif
-
-
-#if 0
-/* LED Control
- *
- * 1: DIP swich side
- * 2: Reset switch side
- */
-#define PLD_IOLEDCR __reg16(PLD_BASE + 0x14002)
-#define PLD_IOLED_1_ON 0x001
-#define PLD_IOLED_1_OFF 0x000
-#define PLD_IOLED_2_ON 0x002
-#define PLD_IOLED_2_OFF 0x000
-
-/* DIP Switch
- * 0: Write-protect of Flash Memory (0:protected, 1:non-protected)
- * 1: -
- * 2: -
- * 3: -
- */
-#define PLD_IOSWSTS __reg16(PLD_BASE + 0x14004)
-#define PLD_IOSWSTS_IOSW2 0x0200
-#define PLD_IOSWSTS_IOSW1 0x0100
-#define PLD_IOSWSTS_IOWP0 0x0001
-
-#endif
-
-/* CRC */
-#define PLD_CRC7DATA __reg16(PLD_BASE + 0x18000)
-#define PLD_CRC7INDATA __reg16(PLD_BASE + 0x18002)
-#define PLD_CRC16DATA __reg16(PLD_BASE + 0x18004)
-#define PLD_CRC16INDATA __reg16(PLD_BASE + 0x18006)
-#define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008)
-#define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a)
-
-
-#if 0
-/* RTC */
-#define PLD_RTCCR __reg16(PLD_BASE + 0x1c000)
-#define PLD_RTCBAUR __reg16(PLD_BASE + 0x1c002)
-#define PLD_RTCWRDATA __reg16(PLD_BASE + 0x1c004)
-#define PLD_RTCRDDATA __reg16(PLD_BASE + 0x1c006)
-#define PLD_RTCRSTODT __reg16(PLD_BASE + 0x1c008)
-
-/* SIO0 */
-#define PLD_ESIO0CR __reg16(PLD_BASE + 0x20000)
-#define PLD_ESIO0CR_TXEN 0x0001
-#define PLD_ESIO0CR_RXEN 0x0002
-#define PLD_ESIO0MOD0 __reg16(PLD_BASE + 0x20002)
-#define PLD_ESIO0MOD0_CTSS 0x0040
-#define PLD_ESIO0MOD0_RTSS 0x0080
-#define PLD_ESIO0MOD1 __reg16(PLD_BASE + 0x20004)
-#define PLD_ESIO0MOD1_LMFS 0x0010
-#define PLD_ESIO0STS __reg16(PLD_BASE + 0x20006)
-#define PLD_ESIO0STS_TEMP 0x0001
-#define PLD_ESIO0STS_TXCP 0x0002
-#define PLD_ESIO0STS_RXCP 0x0004
-#define PLD_ESIO0STS_TXSC 0x0100
-#define PLD_ESIO0STS_RXSC 0x0200
-#define PLD_ESIO0STS_TXREADY (PLD_ESIO0STS_TXCP | PLD_ESIO0STS_TEMP)
-#define PLD_ESIO0INTCR __reg16(PLD_BASE + 0x20008)
-#define PLD_ESIO0INTCR_TXIEN 0x0002
-#define PLD_ESIO0INTCR_RXCEN 0x0004
-#define PLD_ESIO0BAUR __reg16(PLD_BASE + 0x2000a)
-#define PLD_ESIO0TXB __reg16(PLD_BASE + 0x2000c)
-#define PLD_ESIO0RXB __reg16(PLD_BASE + 0x2000e)
-
-/* SIM Card */
-#define PLD_SCCR __reg16(PLD_BASE + 0x38000)
-#define PLD_SCMOD __reg16(PLD_BASE + 0x38004)
-#define PLD_SCSTS __reg16(PLD_BASE + 0x38006)
-#define PLD_SCINTCR __reg16(PLD_BASE + 0x38008)
-#define PLD_SCBAUR __reg16(PLD_BASE + 0x3800a)
-#define PLD_SCTXB __reg16(PLD_BASE + 0x3800c)
-#define PLD_SCRXB __reg16(PLD_BASE + 0x3800e)
-
-#endif
-
-#endif /* _MAPPI2_PLD.H */
+++ /dev/null
-#ifndef _MAPPI3_PLD_H
-#define _MAPPI3_PLD_H
-
-/*
- * include/asm-m32r/mappi3/mappi3_pld.h
- *
- * Definitions for Extended IO Logic on MAPPI3 board.
- * based on m32700ut_pld.h
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License. See the file "COPYING" in the main directory of
- * this archive for more details.
- */
-
-#ifndef __ASSEMBLY__
-/* FIXME:
- * Some C functions use non-cache address, so can't define non-cache address.
- */
-#define PLD_BASE (0x1c000000 /* + NONCACHE_OFFSET */)
-#define __reg8 (volatile unsigned char *)
-#define __reg16 (volatile unsigned short *)
-#define __reg32 (volatile unsigned int *)
-#else
-#define PLD_BASE (0x1c000000 + NONCACHE_OFFSET)
-#define __reg8
-#define __reg16
-#define __reg32
-#endif /* __ASSEMBLY__ */
-
-/* CFC */
-#define PLD_CFRSTCR __reg16(PLD_BASE + 0x0000)
-#define PLD_CFSTS __reg16(PLD_BASE + 0x0002)
-#define PLD_CFIMASK __reg16(PLD_BASE + 0x0004)
-#define PLD_CFBUFCR __reg16(PLD_BASE + 0x0006)
-#define PLD_CFCR0 __reg16(PLD_BASE + 0x000a)
-#define PLD_CFCR1 __reg16(PLD_BASE + 0x000c)
-
-/* MMC */
-#define PLD_MMCCR __reg16(PLD_BASE + 0x4000)
-#define PLD_MMCMOD __reg16(PLD_BASE + 0x4002)
-#define PLD_MMCSTS __reg16(PLD_BASE + 0x4006)
-#define PLD_MMCBAUR __reg16(PLD_BASE + 0x400a)
-#define PLD_MMCCMDBCUT __reg16(PLD_BASE + 0x400c)
-#define PLD_MMCCDTBCUT __reg16(PLD_BASE + 0x400e)
-#define PLD_MMCDET __reg16(PLD_BASE + 0x4010)
-#define PLD_MMCWP __reg16(PLD_BASE + 0x4012)
-#define PLD_MMCWDATA __reg16(PLD_BASE + 0x5000)
-#define PLD_MMCRDATA __reg16(PLD_BASE + 0x6000)
-#define PLD_MMCCMDDATA __reg16(PLD_BASE + 0x7000)
-#define PLD_MMCRSPDATA __reg16(PLD_BASE + 0x7006)
-
-/* Power Control of MMC and CF */
-#define PLD_CPCR __reg16(PLD_BASE + 0x14000)
-
-/* ICU */
-#define M32R_IRQ_PC104 (5) /* INT4(PC/104) */
-#define M32R_IRQ_I2C (28) /* I2C-BUS */
-#define PLD_IRQ_CFIREQ (6) /* INT5 CFC Card Interrupt */
-#define PLD_IRQ_CFC_INSERT (7) /* INT6 CFC Card Insert & Eject */
-#define PLD_IRQ_IDEIREQ (8) /* INT7 IDE Interrupt */
-#define PLD_IRQ_MMCCARD (43) /* MMC Card Insert */
-#define PLD_IRQ_MMCIRQ (44) /* MMC Transfer Done */
-
-#if 0
-/* LED Control
- *
- * 1: DIP swich side
- * 2: Reset switch side
- */
-#define PLD_IOLEDCR __reg16(PLD_BASE + 0x14002)
-#define PLD_IOLED_1_ON 0x001
-#define PLD_IOLED_1_OFF 0x000
-#define PLD_IOLED_2_ON 0x002
-#define PLD_IOLED_2_OFF 0x000
-
-/* DIP Switch
- * 0: Write-protect of Flash Memory (0:protected, 1:non-protected)
- * 1: -
- * 2: -
- * 3: -
- */
-#define PLD_IOSWSTS __reg16(PLD_BASE + 0x14004)
-#define PLD_IOSWSTS_IOSW2 0x0200
-#define PLD_IOSWSTS_IOSW1 0x0100
-#define PLD_IOSWSTS_IOWP0 0x0001
-
-#endif
-
-/* CRC */
-#define PLD_CRC7DATA __reg16(PLD_BASE + 0x18000)
-#define PLD_CRC7INDATA __reg16(PLD_BASE + 0x18002)
-#define PLD_CRC16DATA __reg16(PLD_BASE + 0x18004)
-#define PLD_CRC16INDATA __reg16(PLD_BASE + 0x18006)
-#define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008)
-#define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a)
-
-#if 0
-/* RTC */
-#define PLD_RTCCR __reg16(PLD_BASE + 0x1c000)
-#define PLD_RTCBAUR __reg16(PLD_BASE + 0x1c002)
-#define PLD_RTCWRDATA __reg16(PLD_BASE + 0x1c004)
-#define PLD_RTCRDDATA __reg16(PLD_BASE + 0x1c006)
-#define PLD_RTCRSTODT __reg16(PLD_BASE + 0x1c008)
-
-/* SIO0 */
-#define PLD_ESIO0CR __reg16(PLD_BASE + 0x20000)
-#define PLD_ESIO0CR_TXEN 0x0001
-#define PLD_ESIO0CR_RXEN 0x0002
-#define PLD_ESIO0MOD0 __reg16(PLD_BASE + 0x20002)
-#define PLD_ESIO0MOD0_CTSS 0x0040
-#define PLD_ESIO0MOD0_RTSS 0x0080
-#define PLD_ESIO0MOD1 __reg16(PLD_BASE + 0x20004)
-#define PLD_ESIO0MOD1_LMFS 0x0010
-#define PLD_ESIO0STS __reg16(PLD_BASE + 0x20006)
-#define PLD_ESIO0STS_TEMP 0x0001
-#define PLD_ESIO0STS_TXCP 0x0002
-#define PLD_ESIO0STS_RXCP 0x0004
-#define PLD_ESIO0STS_TXSC 0x0100
-#define PLD_ESIO0STS_RXSC 0x0200
-#define PLD_ESIO0STS_TXREADY (PLD_ESIO0STS_TXCP | PLD_ESIO0STS_TEMP)
-#define PLD_ESIO0INTCR __reg16(PLD_BASE + 0x20008)
-#define PLD_ESIO0INTCR_TXIEN 0x0002
-#define PLD_ESIO0INTCR_RXCEN 0x0004
-#define PLD_ESIO0BAUR __reg16(PLD_BASE + 0x2000a)
-#define PLD_ESIO0TXB __reg16(PLD_BASE + 0x2000c)
-#define PLD_ESIO0RXB __reg16(PLD_BASE + 0x2000e)
-
-/* SIM Card */
-#define PLD_SCCR __reg16(PLD_BASE + 0x38000)
-#define PLD_SCMOD __reg16(PLD_BASE + 0x38004)
-#define PLD_SCSTS __reg16(PLD_BASE + 0x38006)
-#define PLD_SCINTCR __reg16(PLD_BASE + 0x38008)
-#define PLD_SCBAUR __reg16(PLD_BASE + 0x3800a)
-#define PLD_SCTXB __reg16(PLD_BASE + 0x3800c)
-#define PLD_SCRXB __reg16(PLD_BASE + 0x3800e)
-
-#endif
-
-/* Reset Control */
-#define PLD_REBOOT __reg16(PLD_BASE + 0x38000)
-
-#endif /* _MAPPI3_PLD.H */
+++ /dev/null
-/*
- * Machine dependent access functions for RTC registers.
- */
-#ifndef _ASM_MC146818RTC_H
-#define _ASM_MC146818RTC_H
-
-#include <asm/io.h>
-
-#ifndef RTC_PORT
-#define RTC_PORT(x) ((x))
-#define RTC_ALWAYS_BCD 1 /* RTC operates in binary mode */
-#endif
-
-/*
- * The yet supported machines all access the RTC index register via
- * an ISA port access but the way to access the date register differs ...
- */
-#define CMOS_READ(addr) ({ \
-outb_p((addr),RTC_PORT(0)); \
-inb_p(RTC_PORT(1)); \
-})
-#define CMOS_WRITE(val, addr) ({ \
-outb_p((addr),RTC_PORT(0)); \
-outb_p((val),RTC_PORT(1)); \
-})
-
-#define RTC_IRQ 8
-
-#endif /* _ASM_MC146818RTC_H */
+++ /dev/null
-#ifndef __M32R_MMAN_H__
-#define __M32R_MMAN_H__
-
-#include <asm-generic/mman.h>
-
-#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
-#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
-#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
-#define MAP_LOCKED 0x2000 /* pages are locked */
-#define MAP_NORESERVE 0x4000 /* don't check for reservations */
-#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
-#define MAP_NONBLOCK 0x10000 /* do not block on IO */
-
-#define MCL_CURRENT 1 /* lock all current mappings */
-#define MCL_FUTURE 2 /* lock all future mappings */
-
-#endif /* __M32R_MMAN_H__ */
+++ /dev/null
-#ifndef _ASM_M32R_MMU_H
-#define _ASM_M32R_MMU_H
-
-#if !defined(CONFIG_MMU)
-
-typedef struct {
- unsigned long end_brk;
-} mm_context_t;
-
-#else /* CONFIG_MMU */
-
-/* Default "unsigned long" context */
-#ifndef CONFIG_SMP
-typedef unsigned long mm_context_t;
-#else
-typedef unsigned long mm_context_t[NR_CPUS];
-#endif
-
-#endif /* CONFIG_MMU */
-
-#endif /* _ASM_M32R_MMU_H */
+++ /dev/null
-#ifndef _ASM_M32R_MMU_CONTEXT_H
-#define _ASM_M32R_MMU_CONTEXT_H
-#ifdef __KERNEL__
-
-#include <asm/m32r.h>
-
-#define MMU_CONTEXT_ASID_MASK (0x000000FF)
-#define MMU_CONTEXT_VERSION_MASK (0xFFFFFF00)
-#define MMU_CONTEXT_FIRST_VERSION (0x00000100)
-#define NO_CONTEXT (0x00000000)
-
-#ifndef __ASSEMBLY__
-
-#include <asm/atomic.h>
-#include <asm/pgalloc.h>
-#include <asm/mmu.h>
-#include <asm/tlbflush.h>
-#include <asm-generic/mm_hooks.h>
-
-/*
- * Cache of MMU context last used.
- */
-#ifndef CONFIG_SMP
-extern unsigned long mmu_context_cache_dat;
-#define mmu_context_cache mmu_context_cache_dat
-#define mm_context(mm) mm->context
-#else /* not CONFIG_SMP */
-extern unsigned long mmu_context_cache_dat[];
-#define mmu_context_cache mmu_context_cache_dat[smp_processor_id()]
-#define mm_context(mm) mm->context[smp_processor_id()]
-#endif /* not CONFIG_SMP */
-
-#define set_tlb_tag(entry, tag) (*entry = (tag & PAGE_MASK)|get_asid())
-#define set_tlb_data(entry, data) (*entry = (data | _PAGE_PRESENT))
-
-#ifdef CONFIG_MMU
-#define enter_lazy_tlb(mm, tsk) do { } while (0)
-
-static inline void get_new_mmu_context(struct mm_struct *mm)
-{
- unsigned long mc = ++mmu_context_cache;
-
- if (!(mc & MMU_CONTEXT_ASID_MASK)) {
- /* We exhaust ASID of this version.
- Flush all TLB and start new cycle. */
- local_flush_tlb_all();
- /* Fix version if needed.
- Note that we avoid version #0 to distingush NO_CONTEXT. */
- if (!mc)
- mmu_context_cache = mc = MMU_CONTEXT_FIRST_VERSION;
- }
- mm_context(mm) = mc;
-}
-
-/*
- * Get MMU context if needed.
- */
-static inline void get_mmu_context(struct mm_struct *mm)
-{
- if (mm) {
- unsigned long mc = mmu_context_cache;
-
- /* Check if we have old version of context.
- If it's old, we need to get new context with new version. */
- if ((mm_context(mm) ^ mc) & MMU_CONTEXT_VERSION_MASK)
- get_new_mmu_context(mm);
- }
-}
-
-/*
- * Initialize the context related info for a new mm_struct
- * instance.
- */
-static inline int init_new_context(struct task_struct *tsk,
- struct mm_struct *mm)
-{
-#ifndef CONFIG_SMP
- mm->context = NO_CONTEXT;
-#else /* CONFIG_SMP */
- int num_cpus = num_online_cpus();
- int i;
-
- for (i = 0 ; i < num_cpus ; i++)
- mm->context[i] = NO_CONTEXT;
-#endif /* CONFIG_SMP */
-
- return 0;
-}
-
-/*
- * Destroy context related info for an mm_struct that is about
- * to be put to rest.
- */
-#define destroy_context(mm) do { } while (0)
-
-static inline void set_asid(unsigned long asid)
-{
- *(volatile unsigned long *)MASID = (asid & MMU_CONTEXT_ASID_MASK);
-}
-
-static inline unsigned long get_asid(void)
-{
- unsigned long asid;
-
- asid = *(volatile long *)MASID;
- asid &= MMU_CONTEXT_ASID_MASK;
-
- return asid;
-}
-
-/*
- * After we have set current->mm to a new value, this activates
- * the context for the new mm so we see the new mappings.
- */
-static inline void activate_context(struct mm_struct *mm)
-{
- get_mmu_context(mm);
- set_asid(mm_context(mm) & MMU_CONTEXT_ASID_MASK);
-}
-
-static inline void switch_mm(struct mm_struct *prev,
- struct mm_struct *next, struct task_struct *tsk)
-{
-#ifdef CONFIG_SMP
- int cpu = smp_processor_id();
-#endif /* CONFIG_SMP */
-
- if (prev != next) {
-#ifdef CONFIG_SMP
- cpu_set(cpu, next->cpu_vm_mask);
-#endif /* CONFIG_SMP */
- /* Set MPTB = next->pgd */
- *(volatile unsigned long *)MPTB = (unsigned long)next->pgd;
- activate_context(next);
- }
-#ifdef CONFIG_SMP
- else
- if (!cpu_test_and_set(cpu, next->cpu_vm_mask))
- activate_context(next);
-#endif /* CONFIG_SMP */
-}
-
-#define deactivate_mm(tsk, mm) do { } while (0)
-
-#define activate_mm(prev, next) \
- switch_mm((prev), (next), NULL)
-
-#else /* not CONFIG_MMU */
-#define get_mmu_context(mm) do { } while (0)
-#define init_new_context(tsk,mm) (0)
-#define destroy_context(mm) do { } while (0)
-#define set_asid(asid) do { } while (0)
-#define get_asid() (0)
-#define activate_context(mm) do { } while (0)
-#define switch_mm(prev,next,tsk) do { } while (0)
-#define deactivate_mm(mm,tsk) do { } while (0)
-#define activate_mm(prev,next) do { } while (0)
-#define enter_lazy_tlb(mm,tsk) do { } while (0)
-#endif /* not CONFIG_MMU */
-
-#endif /* not __ASSEMBLY__ */
-
-#endif /* __KERNEL__ */
-#endif /* _ASM_M32R_MMU_CONTEXT_H */
+++ /dev/null
-/*
- * Written by Pat Gaughen (gone@us.ibm.com) Mar 2002
- *
- */
-
-#ifndef _ASM_MMZONE_H_
-#define _ASM_MMZONE_H_
-
-#include <asm/smp.h>
-
-#ifdef CONFIG_DISCONTIGMEM
-
-extern struct pglist_data *node_data[];
-#define NODE_DATA(nid) (node_data[nid])
-
-#define node_localnr(pfn, nid) ((pfn) - NODE_DATA(nid)->node_start_pfn)
-#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn)
-#define node_end_pfn(nid) \
-({ \
- pg_data_t *__pgdat = NODE_DATA(nid); \
- __pgdat->node_start_pfn + __pgdat->node_spanned_pages - 1; \
-})
-
-#define pmd_page(pmd) (pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT))
-/*
- * pfn_valid should be made as fast as possible, and the current definition
- * is valid for machines that are NUMA, but still contiguous, which is what
- * is currently supported. A more generalised, but slower definition would
- * be something like this - mbligh:
- * ( pfn_to_pgdat(pfn) && ((pfn) < node_end_pfn(pfn_to_nid(pfn))) )
- */
-#if 1 /* M32R_FIXME */
-#define pfn_valid(pfn) (1)
-#else
-#define pfn_valid(pfn) ((pfn) < num_physpages)
-#endif
-
-/*
- * generic node memory support, the following assumptions apply:
- */
-
-static __inline__ int pfn_to_nid(unsigned long pfn)
-{
- int node;
-
- for (node = 0 ; node < MAX_NUMNODES ; node++)
- if (pfn >= node_start_pfn(node) && pfn <= node_end_pfn(node))
- break;
-
- return node;
-}
-
-static __inline__ struct pglist_data *pfn_to_pgdat(unsigned long pfn)
-{
- return(NODE_DATA(pfn_to_nid(pfn)));
-}
-
-#endif /* CONFIG_DISCONTIGMEM */
-#endif /* _ASM_MMZONE_H_ */
+++ /dev/null
-#ifndef _ASM_M32R_MODULE_H
-#define _ASM_M32R_MODULE_H
-
-struct mod_arch_specific { };
-
-#define Elf_Shdr Elf32_Shdr
-#define Elf_Sym Elf32_Sym
-#define Elf_Ehdr Elf32_Ehdr
-
-#endif /* _ASM_M32R_MODULE_H */
+++ /dev/null
-#ifndef _ASM_M32R_MSGBUF_H
-#define _ASM_M32R_MSGBUF_H
-
-/*
- * The msqid64_ds structure for m32r architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- */
-
-struct msqid64_ds {
- struct ipc64_perm msg_perm;
- __kernel_time_t msg_stime; /* last msgsnd time */
- unsigned long __unused1;
- __kernel_time_t msg_rtime; /* last msgrcv time */
- unsigned long __unused2;
- __kernel_time_t msg_ctime; /* last change time */
- unsigned long __unused3;
- unsigned long msg_cbytes; /* current number of bytes on queue */
- unsigned long msg_qnum; /* number of messages in queue */
- unsigned long msg_qbytes; /* max number of bytes on queue */
- __kernel_pid_t msg_lspid; /* pid of last msgsnd */
- __kernel_pid_t msg_lrpid; /* last receive pid */
- unsigned long __unused4;
- unsigned long __unused5;
-};
-
-#endif /* _ASM_M32R_MSGBUF_H */
+++ /dev/null
-/*
- * Pull in the generic implementation for the mutex fastpath.
- *
- * TODO: implement optimized primitives instead, or leave the generic
- * implementation in place, or pick the atomic_xchg() based generic
- * implementation. (see asm-generic/mutex-xchg.h for details)
- */
-
-#include <asm-generic/mutex-dec.h>
+++ /dev/null
-#ifndef _OPSPUT_OPSPUT_LAN_H
-#define _OPSPUT_OPSPUT_LAN_H
-
-/*
- * include/asm-m32r/opsput/opsput_lan.h
- *
- * OPSPUT-LAN board
- *
- * Copyright (c) 2002-2004 Takeo Takahashi, Mamoru Sakugawa
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License. See the file "COPYING" in the main directory of
- * this archive for more details.
- */
-
-#ifndef __ASSEMBLY__
-/*
- * C functions use non-cache address.
- */
-#define OPSPUT_LAN_BASE (0x10000000 /* + NONCACHE_OFFSET */)
-#else
-#define OPSPUT_LAN_BASE (0x10000000 + NONCACHE_OFFSET)
-#endif /* __ASSEMBLY__ */
-
-/* ICU
- * ICUISTS: status register
- * ICUIREQ0: request register
- * ICUIREQ1: request register
- * ICUCR3: control register for CFIREQ# interrupt
- * ICUCR4: control register for CFC Card insert interrupt
- * ICUCR5: control register for CFC Card eject interrupt
- * ICUCR6: control register for external interrupt
- * ICUCR11: control register for MMC Card insert/eject interrupt
- * ICUCR13: control register for SC error interrupt
- * ICUCR14: control register for SC receive interrupt
- * ICUCR15: control register for SC send interrupt
- * ICUCR16: control register for SIO0 receive interrupt
- * ICUCR17: control register for SIO0 send interrupt
- */
-#define OPSPUT_LAN_IRQ_LAN (OPSPUT_LAN_PLD_IRQ_BASE + 1) /* LAN */
-#define OPSPUT_LAN_IRQ_I2C (OPSPUT_LAN_PLD_IRQ_BASE + 3) /* I2C */
-
-#define OPSPUT_LAN_ICUISTS __reg16(OPSPUT_LAN_BASE + 0xc0002)
-#define OPSPUT_LAN_ICUISTS_VECB_MASK (0xf000)
-#define OPSPUT_LAN_VECB(x) ((x) & OPSPUT_LAN_ICUISTS_VECB_MASK)
-#define OPSPUT_LAN_ICUISTS_ISN_MASK (0x07c0)
-#define OPSPUT_LAN_ICUISTS_ISN(x) ((x) & OPSPUT_LAN_ICUISTS_ISN_MASK)
-#define OPSPUT_LAN_ICUIREQ0 __reg16(OPSPUT_LAN_BASE + 0xc0004)
-#define OPSPUT_LAN_ICUCR1 __reg16(OPSPUT_LAN_BASE + 0xc0010)
-#define OPSPUT_LAN_ICUCR3 __reg16(OPSPUT_LAN_BASE + 0xc0014)
-
-#endif /* _OPSPUT_OPSPUT_LAN_H */
+++ /dev/null
-#ifndef _OPSPUT_OPSPUT_LCD_H
-#define _OPSPUT_OPSPUT_LCD_H
-
-/*
- * include/asm-m32r/opsput/opsput_lcd.h
- *
- * OPSPUT-LCD board
- *
- * Copyright (c) 2002 Takeo Takahashi
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License. See the file "COPYING" in the main directory of
- * this archive for more details.
- */
-
-#ifndef __ASSEMBLY__
-/*
- * C functions use non-cache address.
- */
-#define OPSPUT_LCD_BASE (0x10000000 /* + NONCACHE_OFFSET */)
-#else
-#define OPSPUT_LCD_BASE (0x10000000 + NONCACHE_OFFSET)
-#endif /* __ASSEMBLY__ */
-
-/*
- * ICU
- */
-#define OPSPUT_LCD_IRQ_BAT_INT (OPSPUT_LCD_PLD_IRQ_BASE + 1)
-#define OPSPUT_LCD_IRQ_USB_INT1 (OPSPUT_LCD_PLD_IRQ_BASE + 2)
-#define OPSPUT_LCD_IRQ_AUDT0 (OPSPUT_LCD_PLD_IRQ_BASE + 3)
-#define OPSPUT_LCD_IRQ_AUDT2 (OPSPUT_LCD_PLD_IRQ_BASE + 4)
-#define OPSPUT_LCD_IRQ_BATSIO_RCV (OPSPUT_LCD_PLD_IRQ_BASE + 16)
-#define OPSPUT_LCD_IRQ_BATSIO_SND (OPSPUT_LCD_PLD_IRQ_BASE + 17)
-#define OPSPUT_LCD_IRQ_ASNDSIO_RCV (OPSPUT_LCD_PLD_IRQ_BASE + 18)
-#define OPSPUT_LCD_IRQ_ASNDSIO_SND (OPSPUT_LCD_PLD_IRQ_BASE + 19)
-#define OPSPUT_LCD_IRQ_ACNLSIO_SND (OPSPUT_LCD_PLD_IRQ_BASE + 21)
-
-#define OPSPUT_LCD_ICUISTS __reg16(OPSPUT_LCD_BASE + 0x300002)
-#define OPSPUT_LCD_ICUISTS_VECB_MASK (0xf000)
-#define OPSPUT_LCD_VECB(x) ((x) & OPSPUT_LCD_ICUISTS_VECB_MASK)
-#define OPSPUT_LCD_ICUISTS_ISN_MASK (0x07c0)
-#define OPSPUT_LCD_ICUISTS_ISN(x) ((x) & OPSPUT_LCD_ICUISTS_ISN_MASK)
-#define OPSPUT_LCD_ICUIREQ0 __reg16(OPSPUT_LCD_BASE + 0x300004)
-#define OPSPUT_LCD_ICUIREQ1 __reg16(OPSPUT_LCD_BASE + 0x300006)
-#define OPSPUT_LCD_ICUCR1 __reg16(OPSPUT_LCD_BASE + 0x300020)
-#define OPSPUT_LCD_ICUCR2 __reg16(OPSPUT_LCD_BASE + 0x300022)
-#define OPSPUT_LCD_ICUCR3 __reg16(OPSPUT_LCD_BASE + 0x300024)
-#define OPSPUT_LCD_ICUCR4 __reg16(OPSPUT_LCD_BASE + 0x300026)
-#define OPSPUT_LCD_ICUCR16 __reg16(OPSPUT_LCD_BASE + 0x300030)
-#define OPSPUT_LCD_ICUCR17 __reg16(OPSPUT_LCD_BASE + 0x300032)
-#define OPSPUT_LCD_ICUCR18 __reg16(OPSPUT_LCD_BASE + 0x300034)
-#define OPSPUT_LCD_ICUCR19 __reg16(OPSPUT_LCD_BASE + 0x300036)
-#define OPSPUT_LCD_ICUCR21 __reg16(OPSPUT_LCD_BASE + 0x30003a)
-
-#endif /* _OPSPUT_OPSPUT_LCD_H */
+++ /dev/null
-#ifndef _OPSPUT_OPSPUT_PLD_H
-#define _OPSPUT_OPSPUT_PLD_H
-
-/*
- * include/asm-m32r/opsput/opsput_pld.h
- *
- * Definitions for Programable Logic Device(PLD) on OPSPUT board.
- *
- * Copyright (c) 2002 Takeo Takahashi
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License. See the file "COPYING" in the main directory of
- * this archive for more details.
- */
-
-#define PLD_PLAT_BASE 0x1cc00000
-
-#ifndef __ASSEMBLY__
-/*
- * C functions use non-cache address.
- */
-#define PLD_BASE (PLD_PLAT_BASE /* + NONCACHE_OFFSET */)
-#define __reg8 (volatile unsigned char *)
-#define __reg16 (volatile unsigned short *)
-#define __reg32 (volatile unsigned int *)
-#else
-#define PLD_BASE (PLD_PLAT_BASE + NONCACHE_OFFSET)
-#define __reg8
-#define __reg16
-#define __reg32
-#endif /* __ASSEMBLY__ */
-
-/* CFC */
-#define PLD_CFRSTCR __reg16(PLD_BASE + 0x0000)
-#define PLD_CFSTS __reg16(PLD_BASE + 0x0002)
-#define PLD_CFIMASK __reg16(PLD_BASE + 0x0004)
-#define PLD_CFBUFCR __reg16(PLD_BASE + 0x0006)
-#define PLD_CFVENCR __reg16(PLD_BASE + 0x0008)
-#define PLD_CFCR0 __reg16(PLD_BASE + 0x000a)
-#define PLD_CFCR1 __reg16(PLD_BASE + 0x000c)
-#define PLD_IDERSTCR __reg16(PLD_BASE + 0x0010)
-
-/* MMC */
-#define PLD_MMCCR __reg16(PLD_BASE + 0x4000)
-#define PLD_MMCMOD __reg16(PLD_BASE + 0x4002)
-#define PLD_MMCSTS __reg16(PLD_BASE + 0x4006)
-#define PLD_MMCBAUR __reg16(PLD_BASE + 0x400a)
-#define PLD_MMCCMDBCUT __reg16(PLD_BASE + 0x400c)
-#define PLD_MMCCDTBCUT __reg16(PLD_BASE + 0x400e)
-#define PLD_MMCDET __reg16(PLD_BASE + 0x4010)
-#define PLD_MMCWP __reg16(PLD_BASE + 0x4012)
-#define PLD_MMCWDATA __reg16(PLD_BASE + 0x5000)
-#define PLD_MMCRDATA __reg16(PLD_BASE + 0x6000)
-#define PLD_MMCCMDDATA __reg16(PLD_BASE + 0x7000)
-#define PLD_MMCRSPDATA __reg16(PLD_BASE + 0x7006)
-
-/* ICU
- * ICUISTS: status register
- * ICUIREQ0: request register
- * ICUIREQ1: request register
- * ICUCR3: control register for CFIREQ# interrupt
- * ICUCR4: control register for CFC Card insert interrupt
- * ICUCR5: control register for CFC Card eject interrupt
- * ICUCR6: control register for external interrupt
- * ICUCR11: control register for MMC Card insert/eject interrupt
- * ICUCR13: control register for SC error interrupt
- * ICUCR14: control register for SC receive interrupt
- * ICUCR15: control register for SC send interrupt
- * ICUCR16: control register for SIO0 receive interrupt
- * ICUCR17: control register for SIO0 send interrupt
- */
-#if !defined(CONFIG_PLAT_USRV)
-#define PLD_IRQ_INT0 (OPSPUT_PLD_IRQ_BASE + 0) /* None */
-#define PLD_IRQ_INT1 (OPSPUT_PLD_IRQ_BASE + 1) /* reserved */
-#define PLD_IRQ_INT2 (OPSPUT_PLD_IRQ_BASE + 2) /* reserved */
-#define PLD_IRQ_CFIREQ (OPSPUT_PLD_IRQ_BASE + 3) /* CF IREQ */
-#define PLD_IRQ_CFC_INSERT (OPSPUT_PLD_IRQ_BASE + 4) /* CF Insert */
-#define PLD_IRQ_CFC_EJECT (OPSPUT_PLD_IRQ_BASE + 5) /* CF Eject */
-#define PLD_IRQ_EXINT (OPSPUT_PLD_IRQ_BASE + 6) /* EXINT */
-#define PLD_IRQ_INT7 (OPSPUT_PLD_IRQ_BASE + 7) /* reserved */
-#define PLD_IRQ_INT8 (OPSPUT_PLD_IRQ_BASE + 8) /* reserved */
-#define PLD_IRQ_INT9 (OPSPUT_PLD_IRQ_BASE + 9) /* reserved */
-#define PLD_IRQ_INT10 (OPSPUT_PLD_IRQ_BASE + 10) /* reserved */
-#define PLD_IRQ_MMCCARD (OPSPUT_PLD_IRQ_BASE + 11) /* MMC Insert/Eject */
-#define PLD_IRQ_INT12 (OPSPUT_PLD_IRQ_BASE + 12) /* reserved */
-#define PLD_IRQ_SC_ERROR (OPSPUT_PLD_IRQ_BASE + 13) /* SC error */
-#define PLD_IRQ_SC_RCV (OPSPUT_PLD_IRQ_BASE + 14) /* SC receive */
-#define PLD_IRQ_SC_SND (OPSPUT_PLD_IRQ_BASE + 15) /* SC send */
-#define PLD_IRQ_SIO0_RCV (OPSPUT_PLD_IRQ_BASE + 16) /* SIO receive */
-#define PLD_IRQ_SIO0_SND (OPSPUT_PLD_IRQ_BASE + 17) /* SIO send */
-#define PLD_IRQ_INT18 (OPSPUT_PLD_IRQ_BASE + 18) /* reserved */
-#define PLD_IRQ_INT19 (OPSPUT_PLD_IRQ_BASE + 19) /* reserved */
-#define PLD_IRQ_INT20 (OPSPUT_PLD_IRQ_BASE + 20) /* reserved */
-#define PLD_IRQ_INT21 (OPSPUT_PLD_IRQ_BASE + 21) /* reserved */
-#define PLD_IRQ_INT22 (OPSPUT_PLD_IRQ_BASE + 22) /* reserved */
-#define PLD_IRQ_INT23 (OPSPUT_PLD_IRQ_BASE + 23) /* reserved */
-#define PLD_IRQ_INT24 (OPSPUT_PLD_IRQ_BASE + 24) /* reserved */
-#define PLD_IRQ_INT25 (OPSPUT_PLD_IRQ_BASE + 25) /* reserved */
-#define PLD_IRQ_INT26 (OPSPUT_PLD_IRQ_BASE + 26) /* reserved */
-#define PLD_IRQ_INT27 (OPSPUT_PLD_IRQ_BASE + 27) /* reserved */
-#define PLD_IRQ_INT28 (OPSPUT_PLD_IRQ_BASE + 28) /* reserved */
-#define PLD_IRQ_INT29 (OPSPUT_PLD_IRQ_BASE + 29) /* reserved */
-#define PLD_IRQ_INT30 (OPSPUT_PLD_IRQ_BASE + 30) /* reserved */
-#define PLD_IRQ_INT31 (OPSPUT_PLD_IRQ_BASE + 31) /* reserved */
-
-#else /* CONFIG_PLAT_USRV */
-
-#define PLD_IRQ_INT0 (OPSPUT_PLD_IRQ_BASE + 0) /* None */
-#define PLD_IRQ_INT1 (OPSPUT_PLD_IRQ_BASE + 1) /* reserved */
-#define PLD_IRQ_INT2 (OPSPUT_PLD_IRQ_BASE + 2) /* reserved */
-#define PLD_IRQ_CF0 (OPSPUT_PLD_IRQ_BASE + 3) /* CF0# */
-#define PLD_IRQ_CF1 (OPSPUT_PLD_IRQ_BASE + 4) /* CF1# */
-#define PLD_IRQ_CF2 (OPSPUT_PLD_IRQ_BASE + 5) /* CF2# */
-#define PLD_IRQ_CF3 (OPSPUT_PLD_IRQ_BASE + 6) /* CF3# */
-#define PLD_IRQ_CF4 (OPSPUT_PLD_IRQ_BASE + 7) /* CF4# */
-#define PLD_IRQ_INT8 (OPSPUT_PLD_IRQ_BASE + 8) /* reserved */
-#define PLD_IRQ_INT9 (OPSPUT_PLD_IRQ_BASE + 9) /* reserved */
-#define PLD_IRQ_INT10 (OPSPUT_PLD_IRQ_BASE + 10) /* reserved */
-#define PLD_IRQ_INT11 (OPSPUT_PLD_IRQ_BASE + 11) /* reserved */
-#define PLD_IRQ_UART0 (OPSPUT_PLD_IRQ_BASE + 12) /* UARTIRQ0 */
-#define PLD_IRQ_UART1 (OPSPUT_PLD_IRQ_BASE + 13) /* UARTIRQ1 */
-#define PLD_IRQ_INT14 (OPSPUT_PLD_IRQ_BASE + 14) /* reserved */
-#define PLD_IRQ_INT15 (OPSPUT_PLD_IRQ_BASE + 15) /* reserved */
-#define PLD_IRQ_SNDINT (OPSPUT_PLD_IRQ_BASE + 16) /* SNDINT# */
-#define PLD_IRQ_INT17 (OPSPUT_PLD_IRQ_BASE + 17) /* reserved */
-#define PLD_IRQ_INT18 (OPSPUT_PLD_IRQ_BASE + 18) /* reserved */
-#define PLD_IRQ_INT19 (OPSPUT_PLD_IRQ_BASE + 19) /* reserved */
-#define PLD_IRQ_INT20 (OPSPUT_PLD_IRQ_BASE + 20) /* reserved */
-#define PLD_IRQ_INT21 (OPSPUT_PLD_IRQ_BASE + 21) /* reserved */
-#define PLD_IRQ_INT22 (OPSPUT_PLD_IRQ_BASE + 22) /* reserved */
-#define PLD_IRQ_INT23 (OPSPUT_PLD_IRQ_BASE + 23) /* reserved */
-#define PLD_IRQ_INT24 (OPSPUT_PLD_IRQ_BASE + 24) /* reserved */
-#define PLD_IRQ_INT25 (OPSPUT_PLD_IRQ_BASE + 25) /* reserved */
-#define PLD_IRQ_INT26 (OPSPUT_PLD_IRQ_BASE + 26) /* reserved */
-#define PLD_IRQ_INT27 (OPSPUT_PLD_IRQ_BASE + 27) /* reserved */
-#define PLD_IRQ_INT28 (OPSPUT_PLD_IRQ_BASE + 28) /* reserved */
-#define PLD_IRQ_INT29 (OPSPUT_PLD_IRQ_BASE + 29) /* reserved */
-#define PLD_IRQ_INT30 (OPSPUT_PLD_IRQ_BASE + 30) /* reserved */
-
-#endif /* CONFIG_PLAT_USRV */
-
-#define PLD_ICUISTS __reg16(PLD_BASE + 0x8002)
-#define PLD_ICUISTS_VECB_MASK (0xf000)
-#define PLD_ICUISTS_VECB(x) ((x) & PLD_ICUISTS_VECB_MASK)
-#define PLD_ICUISTS_ISN_MASK (0x07c0)
-#define PLD_ICUISTS_ISN(x) ((x) & PLD_ICUISTS_ISN_MASK)
-#define PLD_ICUIREQ0 __reg16(PLD_BASE + 0x8004)
-#define PLD_ICUIREQ1 __reg16(PLD_BASE + 0x8006)
-#define PLD_ICUCR1 __reg16(PLD_BASE + 0x8100)
-#define PLD_ICUCR2 __reg16(PLD_BASE + 0x8102)
-#define PLD_ICUCR3 __reg16(PLD_BASE + 0x8104)
-#define PLD_ICUCR4 __reg16(PLD_BASE + 0x8106)
-#define PLD_ICUCR5 __reg16(PLD_BASE + 0x8108)
-#define PLD_ICUCR6 __reg16(PLD_BASE + 0x810a)
-#define PLD_ICUCR7 __reg16(PLD_BASE + 0x810c)
-#define PLD_ICUCR8 __reg16(PLD_BASE + 0x810e)
-#define PLD_ICUCR9 __reg16(PLD_BASE + 0x8110)
-#define PLD_ICUCR10 __reg16(PLD_BASE + 0x8112)
-#define PLD_ICUCR11 __reg16(PLD_BASE + 0x8114)
-#define PLD_ICUCR12 __reg16(PLD_BASE + 0x8116)
-#define PLD_ICUCR13 __reg16(PLD_BASE + 0x8118)
-#define PLD_ICUCR14 __reg16(PLD_BASE + 0x811a)
-#define PLD_ICUCR15 __reg16(PLD_BASE + 0x811c)
-#define PLD_ICUCR16 __reg16(PLD_BASE + 0x811e)
-#define PLD_ICUCR17 __reg16(PLD_BASE + 0x8120)
-#define PLD_ICUCR_IEN (0x1000)
-#define PLD_ICUCR_IREQ (0x0100)
-#define PLD_ICUCR_ISMOD00 (0x0000) /* Low edge */
-#define PLD_ICUCR_ISMOD01 (0x0010) /* Low level */
-#define PLD_ICUCR_ISMOD02 (0x0020) /* High edge */
-#define PLD_ICUCR_ISMOD03 (0x0030) /* High level */
-#define PLD_ICUCR_ILEVEL0 (0x0000)
-#define PLD_ICUCR_ILEVEL1 (0x0001)
-#define PLD_ICUCR_ILEVEL2 (0x0002)
-#define PLD_ICUCR_ILEVEL3 (0x0003)
-#define PLD_ICUCR_ILEVEL4 (0x0004)
-#define PLD_ICUCR_ILEVEL5 (0x0005)
-#define PLD_ICUCR_ILEVEL6 (0x0006)
-#define PLD_ICUCR_ILEVEL7 (0x0007)
-
-/* Power Control of MMC and CF */
-#define PLD_CPCR __reg16(PLD_BASE + 0x14000)
-#define PLD_CPCR_CF 0x0001
-#define PLD_CPCR_MMC 0x0002
-
-/* LED Control
- *
- * 1: DIP swich side
- * 2: Reset switch side
- */
-#define PLD_IOLEDCR __reg16(PLD_BASE + 0x14002)
-#define PLD_IOLED_1_ON 0x001
-#define PLD_IOLED_1_OFF 0x000
-#define PLD_IOLED_2_ON 0x002
-#define PLD_IOLED_2_OFF 0x000
-
-/* DIP Switch
- * 0: Write-protect of Flash Memory (0:protected, 1:non-protected)
- * 1: -
- * 2: -
- * 3: -
- */
-#define PLD_IOSWSTS __reg16(PLD_BASE + 0x14004)
-#define PLD_IOSWSTS_IOSW2 0x0200
-#define PLD_IOSWSTS_IOSW1 0x0100
-#define PLD_IOSWSTS_IOWP0 0x0001
-
-/* CRC */
-#define PLD_CRC7DATA __reg16(PLD_BASE + 0x18000)
-#define PLD_CRC7INDATA __reg16(PLD_BASE + 0x18002)
-#define PLD_CRC16DATA __reg16(PLD_BASE + 0x18004)
-#define PLD_CRC16INDATA __reg16(PLD_BASE + 0x18006)
-#define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008)
-#define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a)
-
-/* RTC */
-#define PLD_RTCCR __reg16(PLD_BASE + 0x1c000)
-#define PLD_RTCBAUR __reg16(PLD_BASE + 0x1c002)
-#define PLD_RTCWRDATA __reg16(PLD_BASE + 0x1c004)
-#define PLD_RTCRDDATA __reg16(PLD_BASE + 0x1c006)
-#define PLD_RTCRSTODT __reg16(PLD_BASE + 0x1c008)
-
-/* SIO0 */
-#define PLD_ESIO0CR __reg16(PLD_BASE + 0x20000)
-#define PLD_ESIO0CR_TXEN 0x0001
-#define PLD_ESIO0CR_RXEN 0x0002
-#define PLD_ESIO0MOD0 __reg16(PLD_BASE + 0x20002)
-#define PLD_ESIO0MOD0_CTSS 0x0040
-#define PLD_ESIO0MOD0_RTSS 0x0080
-#define PLD_ESIO0MOD1 __reg16(PLD_BASE + 0x20004)
-#define PLD_ESIO0MOD1_LMFS 0x0010
-#define PLD_ESIO0STS __reg16(PLD_BASE + 0x20006)
-#define PLD_ESIO0STS_TEMP 0x0001
-#define PLD_ESIO0STS_TXCP 0x0002
-#define PLD_ESIO0STS_RXCP 0x0004
-#define PLD_ESIO0STS_TXSC 0x0100
-#define PLD_ESIO0STS_RXSC 0x0200
-#define PLD_ESIO0STS_TXREADY (PLD_ESIO0STS_TXCP | PLD_ESIO0STS_TEMP)
-#define PLD_ESIO0INTCR __reg16(PLD_BASE + 0x20008)
-#define PLD_ESIO0INTCR_TXIEN 0x0002
-#define PLD_ESIO0INTCR_RXCEN 0x0004
-#define PLD_ESIO0BAUR __reg16(PLD_BASE + 0x2000a)
-#define PLD_ESIO0TXB __reg16(PLD_BASE + 0x2000c)
-#define PLD_ESIO0RXB __reg16(PLD_BASE + 0x2000e)
-
-/* SIM Card */
-#define PLD_SCCR __reg16(PLD_BASE + 0x38000)
-#define PLD_SCMOD __reg16(PLD_BASE + 0x38004)
-#define PLD_SCSTS __reg16(PLD_BASE + 0x38006)
-#define PLD_SCINTCR __reg16(PLD_BASE + 0x38008)
-#define PLD_SCBAUR __reg16(PLD_BASE + 0x3800a)
-#define PLD_SCTXB __reg16(PLD_BASE + 0x3800c)
-#define PLD_SCRXB __reg16(PLD_BASE + 0x3800e)
-
-#endif /* _OPSPUT_OPSPUT_PLD.H */
+++ /dev/null
-#ifndef _ASM_M32R_PAGE_H
-#define _ASM_M32R_PAGE_H
-
-/* PAGE_SHIFT determines the page size */
-#define PAGE_SHIFT 12
-#define PAGE_SIZE (1UL << PAGE_SHIFT)
-#define PAGE_MASK (~(PAGE_SIZE-1))
-
-#ifndef __ASSEMBLY__
-
-extern void clear_page(void *to);
-extern void copy_page(void *to, void *from);
-
-#define clear_user_page(page, vaddr, pg) clear_page(page)
-#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
-
-#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \
- alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr)
-#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
-
-/*
- * These are used to make use of C type-checking..
- */
-typedef struct { unsigned long pte; } pte_t;
-typedef struct { unsigned long pmd; } pmd_t;
-typedef struct { unsigned long pgd; } pgd_t;
-#define pte_val(x) ((x).pte)
-#define PTE_MASK PAGE_MASK
-
-typedef struct { unsigned long pgprot; } pgprot_t;
-typedef struct page *pgtable_t;
-
-#define pmd_val(x) ((x).pmd)
-#define pgd_val(x) ((x).pgd)
-#define pgprot_val(x) ((x).pgprot)
-
-#define __pte(x) ((pte_t) { (x) } )
-#define __pmd(x) ((pmd_t) { (x) } )
-#define __pgd(x) ((pgd_t) { (x) } )
-#define __pgprot(x) ((pgprot_t) { (x) } )
-
-#endif /* !__ASSEMBLY__ */
-
-/*
- * This handles the memory map.. We could make this a config
- * option, but too many people screw it up, and too few need
- * it.
- *
- * A __PAGE_OFFSET of 0xC0000000 means that the kernel has
- * a virtual address space of one gigabyte, which limits the
- * amount of physical memory you can use to about 950MB.
- *
- * If you want more physical memory than this then see the CONFIG_HIGHMEM4G
- * and CONFIG_HIGHMEM64G options in the kernel configuration.
- */
-
-#define __MEMORY_START CONFIG_MEMORY_START
-#define __MEMORY_SIZE CONFIG_MEMORY_SIZE
-
-#ifdef CONFIG_MMU
-#define __PAGE_OFFSET (0x80000000)
-#else
-#define __PAGE_OFFSET (0x00000000)
-#endif
-
-#define PAGE_OFFSET ((unsigned long)__PAGE_OFFSET)
-#define __pa(x) ((unsigned long)(x) - PAGE_OFFSET)
-#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET))
-
-#ifndef CONFIG_DISCONTIGMEM
-#define PFN_BASE (CONFIG_MEMORY_START >> PAGE_SHIFT)
-#define ARCH_PFN_OFFSET PFN_BASE
-#define pfn_valid(pfn) (((pfn) - PFN_BASE) < max_mapnr)
-#endif /* !CONFIG_DISCONTIGMEM */
-
-#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
-#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
-
-#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
- VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC )
-
-#define devmem_is_allowed(x) 1
-
-#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
-
-#endif /* _ASM_M32R_PAGE_H */
+++ /dev/null
-#ifndef _ASM_M32R_PARAM_H
-#define _ASM_M32R_PARAM_H
-
-#ifdef __KERNEL__
-# define HZ CONFIG_HZ /* Internal kernel timer frequency */
-# define USER_HZ 100 /* .. some user interfaces are in "ticks" */
-# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
-#endif
-
-#ifndef HZ
-#define HZ 100
-#endif
-
-#define EXEC_PAGESIZE 4096
-
-#ifndef NOGROUP
-#define NOGROUP (-1)
-#endif
-
-#define MAXHOSTNAMELEN 64 /* max length of hostname */
-
-#endif /* _ASM_M32R_PARAM_H */
-
+++ /dev/null
-#ifndef _ASM_M32R_PCI_H
-#define _ASM_M32R_PCI_H
-
-#include <asm-generic/pci.h>
-
-#define PCI_DMA_BUS_IS_PHYS (1)
-
-#endif /* _ASM_M32R_PCI_H */
+++ /dev/null
-#ifndef __ARCH_M32R_PERCPU__
-#define __ARCH_M32R_PERCPU__
-
-#include <asm-generic/percpu.h>
-
-#endif /* __ARCH_M32R_PERCPU__ */
+++ /dev/null
-#ifndef _ASM_M32R_PGALLOC_H
-#define _ASM_M32R_PGALLOC_H
-
-#include <linux/mm.h>
-
-#include <asm/io.h>
-
-#define pmd_populate_kernel(mm, pmd, pte) \
- set_pmd(pmd, __pmd(_PAGE_TABLE + __pa(pte)))
-
-static __inline__ void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
- pgtable_t pte)
-{
- set_pmd(pmd, __pmd(_PAGE_TABLE + page_to_phys(pte)));
-}
-#define pmd_pgtable(pmd) pmd_page(pmd)
-
-/*
- * Allocate and free page tables.
- */
-static __inline__ pgd_t *pgd_alloc(struct mm_struct *mm)
-{
- pgd_t *pgd = (pgd_t *)__get_free_page(GFP_KERNEL|__GFP_ZERO);
-
- return pgd;
-}
-
-static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
-{
- free_page((unsigned long)pgd);
-}
-
-static __inline__ pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
- unsigned long address)
-{
- pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_ZERO);
-
- return pte;
-}
-
-static __inline__ pgtable_t pte_alloc_one(struct mm_struct *mm,
- unsigned long address)
-{
- struct page *pte = alloc_page(GFP_KERNEL|__GFP_ZERO);
-
- pgtable_page_ctor(pte);
- return pte;
-}
-
-static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
-{
- free_page((unsigned long)pte);
-}
-
-static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
-{
- pgtable_page_dtor(pte);
- __free_page(pte);
-}
-
-#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, (pte))
-
-/*
- * allocating and freeing a pmd is trivial: the 1-entry pmd is
- * inside the pgd, so has no extra memory associated with it.
- * (In the PAE case we free the pmds as part of the pgd.)
- */
-
-#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *)2); })
-#define pmd_free(mm, x) do { } while (0)
-#define __pmd_free_tlb(tlb, x) do { } while (0)
-#define pgd_populate(mm, pmd, pte) BUG()
-
-#define check_pgt_cache() do { } while (0)
-
-#endif /* _ASM_M32R_PGALLOC_H */
+++ /dev/null
-#ifndef _ASM_M32R_PGTABLE_2LEVEL_H
-#define _ASM_M32R_PGTABLE_2LEVEL_H
-#ifdef __KERNEL__
-
-/*
- * traditional M32R two-level paging structure:
- */
-
-#define PGDIR_SHIFT 22
-#define PTRS_PER_PGD 1024
-
-/*
- * the M32R is two-level, so we don't really have any
- * PMD directory physically.
- */
-#define PMD_SHIFT 22
-#define PTRS_PER_PMD 1
-
-#define PTRS_PER_PTE 1024
-
-#define pte_ERROR(e) \
- printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
-#define pmd_ERROR(e) \
- printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pmd_val(e))
-#define pgd_ERROR(e) \
- printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
-
-/*
- * The "pgd_xxx()" functions here are trivial for a folded two-level
- * setup: the pgd is never bad, and a pmd always exists (as it's folded
- * into the pgd entry)
- */
-static inline int pgd_none(pgd_t pgd) { return 0; }
-static inline int pgd_bad(pgd_t pgd) { return 0; }
-static inline int pgd_present(pgd_t pgd) { return 1; }
-#define pgd_clear(xp) do { } while (0)
-
-/*
- * Certain architectures need to do special things when PTEs
- * within a page table are directly modified. Thus, the following
- * hook is made available.
- */
-#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
-#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
-
-/*
- * (pmds are folded into pgds so this doesnt get actually called,
- * but the define is needed for a generic inline function.)
- */
-#define set_pmd(pmdptr, pmdval) (*(pmdptr) = pmdval)
-#define set_pgd(pgdptr, pgdval) (*(pgdptr) = pgdval)
-
-#define pgd_page_vaddr(pgd) \
-((unsigned long) __va(pgd_val(pgd) & PAGE_MASK))
-
-#ifndef CONFIG_DISCONTIGMEM
-#define pgd_page(pgd) (mem_map + ((pgd_val(pgd) >> PAGE_SHIFT) - PFN_BASE))
-#endif /* !CONFIG_DISCONTIGMEM */
-
-static inline pmd_t *pmd_offset(pgd_t * dir, unsigned long address)
-{
- return (pmd_t *) dir;
-}
-
-#define ptep_get_and_clear(mm,addr,xp) __pte(xchg(&(xp)->pte, 0))
-#define pte_same(a, b) (pte_val(a) == pte_val(b))
-#define pte_page(x) pfn_to_page(pte_pfn(x))
-#define pte_none(x) (!pte_val(x))
-#define pte_pfn(x) (pte_val(x) >> PAGE_SHIFT)
-#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
-#define pfn_pmd(pfn, prot) __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
-
-#define PTE_FILE_MAX_BITS 29
-#define pte_to_pgoff(pte) (((pte_val(pte) >> 2) & 0x7f) | (((pte_val(pte) >> 10)) << 7))
-#define pgoff_to_pte(off) ((pte_t) { (((off) & 0x7f) << 2) | (((off) >> 7) << 10) | _PAGE_FILE })
-
-#endif /* __KERNEL__ */
-#endif /* _ASM_M32R_PGTABLE_2LEVEL_H */
+++ /dev/null
-#ifndef _ASM_M32R_PGTABLE_H
-#define _ASM_M32R_PGTABLE_H
-
-#include <asm-generic/4level-fixup.h>
-
-#ifdef __KERNEL__
-/*
- * The Linux memory management assumes a three-level page table setup. On
- * the M32R, we use that, but "fold" the mid level into the top-level page
- * table, so that we physically have the same two-level page table as the
- * M32R mmu expects.
- *
- * This file contains the functions and defines necessary to modify and use
- * the M32R page table tree.
- */
-
-/* CAUTION!: If you change macro definitions in this file, you might have to
- * change arch/m32r/mmu.S manually.
- */
-
-#ifndef __ASSEMBLY__
-
-#include <linux/threads.h>
-#include <linux/bitops.h>
-#include <asm/processor.h>
-#include <asm/addrspace.h>
-#include <asm/page.h>
-
-struct mm_struct;
-struct vm_area_struct;
-
-extern pgd_t swapper_pg_dir[1024];
-extern void paging_init(void);
-
-/*
- * ZERO_PAGE is a global shared page that is always zero: used
- * for zero-mapped memory areas etc..
- */
-extern unsigned long empty_zero_page[1024];
-#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
-
-#endif /* !__ASSEMBLY__ */
-
-#ifndef __ASSEMBLY__
-#include <asm/pgtable-2level.h>
-#endif
-
-#define pgtable_cache_init() do { } while (0)
-
-#define PMD_SIZE (1UL << PMD_SHIFT)
-#define PMD_MASK (~(PMD_SIZE - 1))
-#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
-#define PGDIR_MASK (~(PGDIR_SIZE - 1))
-
-#define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE)
-#define FIRST_USER_ADDRESS 0
-
-#ifndef __ASSEMBLY__
-/* Just any arbitrary offset to the start of the vmalloc VM area: the
- * current 8MB value just means that there will be a 8MB "hole" after the
- * physical memory until the kernel virtual memory starts. That means that
- * any out-of-bounds memory accesses will hopefully be caught.
- * The vmalloc() routines leaves a hole of 4kB between each vmalloced
- * area for the same reason. ;)
- */
-#define VMALLOC_START KSEG2
-#define VMALLOC_END KSEG3
-
-/*
- * M32R TLB format
- *
- * [0] [1:19] [20:23] [24:31]
- * +-----------------------+----+-------------+
- * | VPN |0000| ASID |
- * +-----------------------+----+-------------+
- * +-+---------------------+----+-+---+-+-+-+-+
- * |0 PPN |0000|N|AC |L|G|V| |
- * +-+---------------------+----+-+---+-+-+-+-+
- * RWX
- */
-
-#define _PAGE_BIT_DIRTY 0 /* software: page changed */
-#define _PAGE_BIT_FILE 0 /* when !present: nonlinear file
- mapping */
-#define _PAGE_BIT_PRESENT 1 /* Valid: page is valid */
-#define _PAGE_BIT_GLOBAL 2 /* Global */
-#define _PAGE_BIT_LARGE 3 /* Large */
-#define _PAGE_BIT_EXEC 4 /* Execute */
-#define _PAGE_BIT_WRITE 5 /* Write */
-#define _PAGE_BIT_READ 6 /* Read */
-#define _PAGE_BIT_NONCACHABLE 7 /* Non cachable */
-#define _PAGE_BIT_ACCESSED 8 /* software: page referenced */
-#define _PAGE_BIT_PROTNONE 9 /* software: if not present */
-
-#define _PAGE_DIRTY (1UL << _PAGE_BIT_DIRTY)
-#define _PAGE_FILE (1UL << _PAGE_BIT_FILE)
-#define _PAGE_PRESENT (1UL << _PAGE_BIT_PRESENT)
-#define _PAGE_GLOBAL (1UL << _PAGE_BIT_GLOBAL)
-#define _PAGE_LARGE (1UL << _PAGE_BIT_LARGE)
-#define _PAGE_EXEC (1UL << _PAGE_BIT_EXEC)
-#define _PAGE_WRITE (1UL << _PAGE_BIT_WRITE)
-#define _PAGE_READ (1UL << _PAGE_BIT_READ)
-#define _PAGE_NONCACHABLE (1UL << _PAGE_BIT_NONCACHABLE)
-#define _PAGE_ACCESSED (1UL << _PAGE_BIT_ACCESSED)
-#define _PAGE_PROTNONE (1UL << _PAGE_BIT_PROTNONE)
-
-#define _PAGE_TABLE \
- ( _PAGE_PRESENT | _PAGE_WRITE | _PAGE_READ | _PAGE_ACCESSED \
- | _PAGE_DIRTY )
-#define _KERNPG_TABLE \
- ( _PAGE_PRESENT | _PAGE_WRITE | _PAGE_READ | _PAGE_ACCESSED \
- | _PAGE_DIRTY )
-#define _PAGE_CHG_MASK \
- ( PTE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY )
-
-#ifdef CONFIG_MMU
-#define PAGE_NONE \
- __pgprot(_PAGE_PROTNONE | _PAGE_ACCESSED)
-#define PAGE_SHARED \
- __pgprot(_PAGE_PRESENT | _PAGE_WRITE | _PAGE_READ | _PAGE_ACCESSED)
-#define PAGE_SHARED_EXEC \
- __pgprot(_PAGE_PRESENT | _PAGE_EXEC | _PAGE_WRITE | _PAGE_READ \
- | _PAGE_ACCESSED)
-#define PAGE_COPY \
- __pgprot(_PAGE_PRESENT | _PAGE_READ | _PAGE_ACCESSED)
-#define PAGE_COPY_EXEC \
- __pgprot(_PAGE_PRESENT | _PAGE_EXEC | _PAGE_READ | _PAGE_ACCESSED)
-#define PAGE_READONLY \
- __pgprot(_PAGE_PRESENT | _PAGE_READ | _PAGE_ACCESSED)
-#define PAGE_READONLY_EXEC \
- __pgprot(_PAGE_PRESENT | _PAGE_EXEC | _PAGE_READ | _PAGE_ACCESSED)
-
-#define __PAGE_KERNEL \
- ( _PAGE_PRESENT | _PAGE_EXEC | _PAGE_WRITE | _PAGE_READ | _PAGE_DIRTY \
- | _PAGE_ACCESSED )
-#define __PAGE_KERNEL_RO ( __PAGE_KERNEL & ~_PAGE_WRITE )
-#define __PAGE_KERNEL_NOCACHE ( __PAGE_KERNEL | _PAGE_NONCACHABLE)
-
-#define MAKE_GLOBAL(x) __pgprot((x) | _PAGE_GLOBAL)
-
-#define PAGE_KERNEL MAKE_GLOBAL(__PAGE_KERNEL)
-#define PAGE_KERNEL_RO MAKE_GLOBAL(__PAGE_KERNEL_RO)
-#define PAGE_KERNEL_NOCACHE MAKE_GLOBAL(__PAGE_KERNEL_NOCACHE)
-
-#else
-#define PAGE_NONE __pgprot(0)
-#define PAGE_SHARED __pgprot(0)
-#define PAGE_SHARED_EXEC __pgprot(0)
-#define PAGE_COPY __pgprot(0)
-#define PAGE_COPY_EXEC __pgprot(0)
-#define PAGE_READONLY __pgprot(0)
-#define PAGE_READONLY_EXEC __pgprot(0)
-
-#define PAGE_KERNEL __pgprot(0)
-#define PAGE_KERNEL_RO __pgprot(0)
-#define PAGE_KERNEL_NOCACHE __pgprot(0)
-#endif /* CONFIG_MMU */
-
- /* xwr */
-#define __P000 PAGE_NONE
-#define __P001 PAGE_READONLY
-#define __P010 PAGE_COPY
-#define __P011 PAGE_COPY
-#define __P100 PAGE_READONLY_EXEC
-#define __P101 PAGE_READONLY_EXEC
-#define __P110 PAGE_COPY_EXEC
-#define __P111 PAGE_COPY_EXEC
-
-#define __S000 PAGE_NONE
-#define __S001 PAGE_READONLY
-#define __S010 PAGE_SHARED
-#define __S011 PAGE_SHARED
-#define __S100 PAGE_READONLY_EXEC
-#define __S101 PAGE_READONLY_EXEC
-#define __S110 PAGE_SHARED_EXEC
-#define __S111 PAGE_SHARED_EXEC
-
-/* page table for 0-4MB for everybody */
-
-#define pte_present(x) (pte_val(x) & (_PAGE_PRESENT | _PAGE_PROTNONE))
-#define pte_clear(mm,addr,xp) do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)
-
-#define pmd_none(x) (!pmd_val(x))
-#define pmd_present(x) (pmd_val(x) & _PAGE_PRESENT)
-#define pmd_clear(xp) do { set_pmd(xp, __pmd(0)); } while (0)
-#define pmd_bad(x) ((pmd_val(x) & ~PAGE_MASK) != _KERNPG_TABLE)
-
-#define pages_to_mb(x) ((x) >> (20 - PAGE_SHIFT))
-
-/*
- * The following only work if pte_present() is true.
- * Undefined behaviour if not..
- */
-static inline int pte_dirty(pte_t pte)
-{
- return pte_val(pte) & _PAGE_DIRTY;
-}
-
-static inline int pte_young(pte_t pte)
-{
- return pte_val(pte) & _PAGE_ACCESSED;
-}
-
-static inline int pte_write(pte_t pte)
-{
- return pte_val(pte) & _PAGE_WRITE;
-}
-
-/*
- * The following only works if pte_present() is not true.
- */
-static inline int pte_file(pte_t pte)
-{
- return pte_val(pte) & _PAGE_FILE;
-}
-
-static inline int pte_special(pte_t pte)
-{
- return 0;
-}
-
-static inline pte_t pte_mkclean(pte_t pte)
-{
- pte_val(pte) &= ~_PAGE_DIRTY;
- return pte;
-}
-
-static inline pte_t pte_mkold(pte_t pte)
-{
- pte_val(pte) &= ~_PAGE_ACCESSED;
- return pte;
-}
-
-static inline pte_t pte_wrprotect(pte_t pte)
-{
- pte_val(pte) &= ~_PAGE_WRITE;
- return pte;
-}
-
-static inline pte_t pte_mkdirty(pte_t pte)
-{
- pte_val(pte) |= _PAGE_DIRTY;
- return pte;
-}
-
-static inline pte_t pte_mkyoung(pte_t pte)
-{
- pte_val(pte) |= _PAGE_ACCESSED;
- return pte;
-}
-
-static inline pte_t pte_mkwrite(pte_t pte)
-{
- pte_val(pte) |= _PAGE_WRITE;
- return pte;
-}
-
-static inline pte_t pte_mkspecial(pte_t pte)
-{
- return pte;
-}
-
-static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
-{
- return test_and_clear_bit(_PAGE_BIT_ACCESSED, ptep);
-}
-
-static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
-{
- clear_bit(_PAGE_BIT_WRITE, ptep);
-}
-
-/*
- * Macro and implementation to make a page protection as uncachable.
- */
-static inline pgprot_t pgprot_noncached(pgprot_t _prot)
-{
- unsigned long prot = pgprot_val(_prot);
-
- prot |= _PAGE_NONCACHABLE;
- return __pgprot(prot);
-}
-
-#define pgprot_writecombine(prot) pgprot_noncached(prot)
-
-/*
- * Conversion functions: convert a page and protection to a page entry,
- * and a page entry and page directory to the page they refer to.
- */
-#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), pgprot)
-
-static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
-{
- set_pte(&pte, __pte((pte_val(pte) & _PAGE_CHG_MASK) \
- | pgprot_val(newprot)));
-
- return pte;
-}
-
-/*
- * Conversion functions: convert a page and protection to a page entry,
- * and a page entry and page directory to the page they refer to.
- */
-
-static inline void pmd_set(pmd_t * pmdp, pte_t * ptep)
-{
- pmd_val(*pmdp) = (((unsigned long) ptep) & PAGE_MASK);
-}
-
-#define pmd_page_vaddr(pmd) \
- ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
-
-#ifndef CONFIG_DISCONTIGMEM
-#define pmd_page(pmd) (mem_map + ((pmd_val(pmd) >> PAGE_SHIFT) - PFN_BASE))
-#endif /* !CONFIG_DISCONTIGMEM */
-
-/* to find an entry in a page-table-directory. */
-#define pgd_index(address) \
- (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1))
-
-#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address))
-
-/* to find an entry in a kernel page-table-directory */
-#define pgd_offset_k(address) pgd_offset(&init_mm, address)
-
-#define pmd_index(address) \
- (((address) >> PMD_SHIFT) & (PTRS_PER_PMD - 1))
-
-#define pte_index(address) \
- (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
-#define pte_offset_kernel(dir, address) \
- ((pte_t *)pmd_page_vaddr(*(dir)) + pte_index(address))
-#define pte_offset_map(dir, address) \
- ((pte_t *)page_address(pmd_page(*(dir))) + pte_index(address))
-#define pte_offset_map_nested(dir, address) pte_offset_map(dir, address)
-#define pte_unmap(pte) do { } while (0)
-#define pte_unmap_nested(pte) do { } while (0)
-
-/* Encode and de-code a swap entry */
-#define __swp_type(x) (((x).val >> 2) & 0x1f)
-#define __swp_offset(x) ((x).val >> 10)
-#define __swp_entry(type, offset) \
- ((swp_entry_t) { ((type) << 2) | ((offset) << 10) })
-#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
-#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-
-#endif /* !__ASSEMBLY__ */
-
-/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
-#define kern_addr_valid(addr) (1)
-
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
-#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
-#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
-#define __HAVE_ARCH_PTEP_SET_WRPROTECT
-#define __HAVE_ARCH_PTE_SAME
-#include <asm-generic/pgtable.h>
-
-#endif /* __KERNEL__ */
-
-#endif /* _ASM_M32R_PGTABLE_H */
+++ /dev/null
-#include <asm-generic/poll.h>
+++ /dev/null
-#ifndef _ASM_M32R_POSIX_TYPES_H
-#define _ASM_M32R_POSIX_TYPES_H
-
-/*
- * This file is generally used by user-level software, so you need to
- * be a little careful about namespace pollution etc. Also, we cannot
- * assume GCC is being used.
- */
-
-typedef unsigned long __kernel_ino_t;
-typedef unsigned short __kernel_mode_t;
-typedef unsigned short __kernel_nlink_t;
-typedef long __kernel_off_t;
-typedef int __kernel_pid_t;
-typedef unsigned short __kernel_ipc_pid_t;
-typedef unsigned short __kernel_uid_t;
-typedef unsigned short __kernel_gid_t;
-typedef unsigned int __kernel_size_t;
-typedef int __kernel_ssize_t;
-typedef int __kernel_ptrdiff_t;
-typedef long __kernel_time_t;
-typedef long __kernel_suseconds_t;
-typedef long __kernel_clock_t;
-typedef int __kernel_timer_t;
-typedef int __kernel_clockid_t;
-typedef int __kernel_daddr_t;
-typedef char * __kernel_caddr_t;
-typedef unsigned short __kernel_uid16_t;
-typedef unsigned short __kernel_gid16_t;
-typedef unsigned int __kernel_uid32_t;
-typedef unsigned int __kernel_gid32_t;
-
-typedef unsigned short __kernel_old_uid_t;
-typedef unsigned short __kernel_old_gid_t;
-typedef unsigned short __kernel_old_dev_t;
-
-#ifdef __GNUC__
-typedef long long __kernel_loff_t;
-#endif
-
-typedef struct {
- int val[2];
-} __kernel_fsid_t;
-
-#if defined(__KERNEL__)
-
-#undef __FD_SET
-static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
-{
- unsigned long __tmp = __fd / __NFDBITS;
- unsigned long __rem = __fd % __NFDBITS;
- __fdsetp->fds_bits[__tmp] |= (1UL<<__rem);
-}
-
-#undef __FD_CLR
-static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp)
-{
- unsigned long __tmp = __fd / __NFDBITS;
- unsigned long __rem = __fd % __NFDBITS;
- __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem);
-}
-
-
-#undef __FD_ISSET
-static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p)
-{
- unsigned long __tmp = __fd / __NFDBITS;
- unsigned long __rem = __fd % __NFDBITS;
- return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0;
-}
-
-/*
- * This will unroll the loop for the normal constant case (8 ints,
- * for a 256-bit fd_set)
- */
-#undef __FD_ZERO
-static __inline__ void __FD_ZERO(__kernel_fd_set *__p)
-{
- unsigned long *__tmp = __p->fds_bits;
- int __i;
-
- if (__builtin_constant_p(__FDSET_LONGS)) {
- switch (__FDSET_LONGS) {
- case 16:
- __tmp[ 0] = 0; __tmp[ 1] = 0;
- __tmp[ 2] = 0; __tmp[ 3] = 0;
- __tmp[ 4] = 0; __tmp[ 5] = 0;
- __tmp[ 6] = 0; __tmp[ 7] = 0;
- __tmp[ 8] = 0; __tmp[ 9] = 0;
- __tmp[10] = 0; __tmp[11] = 0;
- __tmp[12] = 0; __tmp[13] = 0;
- __tmp[14] = 0; __tmp[15] = 0;
- return;
-
- case 8:
- __tmp[ 0] = 0; __tmp[ 1] = 0;
- __tmp[ 2] = 0; __tmp[ 3] = 0;
- __tmp[ 4] = 0; __tmp[ 5] = 0;
- __tmp[ 6] = 0; __tmp[ 7] = 0;
- return;
-
- case 4:
- __tmp[ 0] = 0; __tmp[ 1] = 0;
- __tmp[ 2] = 0; __tmp[ 3] = 0;
- return;
- }
- }
- __i = __FDSET_LONGS;
- while (__i) {
- __i--;
- *__tmp = 0;
- __tmp++;
- }
-}
-
-#endif /* defined(__KERNEL__) */
-
-#endif /* _ASM_M32R_POSIX_TYPES_H */
+++ /dev/null
-#ifndef _ASM_M32R_PROCESSOR_H
-#define _ASM_M32R_PROCESSOR_H
-
-/*
- * include/asm-m32r/processor.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1994 Linus Torvalds
- * Copyright (C) 2001 Hiroyuki Kondo, Hirokazu Takata, and Hitoshi Yamamoto
- * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
- */
-
-#include <linux/kernel.h>
-#include <asm/cache.h>
-#include <asm/ptrace.h> /* pt_regs */
-
-/*
- * Default implementation of macro that returns current
- * instruction pointer ("program counter").
- */
-#define current_text_addr() ({ __label__ _l; _l: &&_l; })
-
-/*
- * CPU type and hardware bug flags. Kept separately for each CPU.
- * Members of this structure are referenced in head.S, so think twice
- * before touching them. [mj]
- */
-
-struct cpuinfo_m32r {
- unsigned long pgtable_cache_sz;
- unsigned long cpu_clock;
- unsigned long bus_clock;
- unsigned long timer_divide;
- unsigned long loops_per_jiffy;
-};
-
-/*
- * capabilities of CPUs
- */
-
-extern struct cpuinfo_m32r boot_cpu_data;
-
-#ifdef CONFIG_SMP
-extern struct cpuinfo_m32r cpu_data[];
-#define current_cpu_data cpu_data[smp_processor_id()]
-#else
-#define cpu_data (&boot_cpu_data)
-#define current_cpu_data boot_cpu_data
-#endif
-
-/*
- * User space process size: 2GB (default).
- */
-#ifdef CONFIG_MMU
-#define TASK_SIZE (0x80000000UL)
-#else
-#define TASK_SIZE (0x00400000UL)
-#endif
-
-#ifdef __KERNEL__
-#define STACK_TOP TASK_SIZE
-#define STACK_TOP_MAX STACK_TOP
-#endif
-
-/* This decides where the kernel will search for a free chunk of vm
- * space during mmap's.
- */
-#define TASK_UNMAPPED_BASE PAGE_ALIGN(TASK_SIZE / 3)
-
-typedef struct {
- unsigned long seg;
-} mm_segment_t;
-
-#define MAX_TRAPS 10
-
-struct debug_trap {
- int nr_trap;
- unsigned long addr[MAX_TRAPS];
- unsigned long insn[MAX_TRAPS];
-};
-
-struct thread_struct {
- unsigned long address;
- unsigned long trap_no; /* Trap number */
- unsigned long error_code; /* Error code of trap */
- unsigned long lr; /* saved pc */
- unsigned long sp; /* user stack pointer */
- struct debug_trap debug_trap;
-};
-
-#define INIT_SP (sizeof(init_stack) + (unsigned long) &init_stack)
-
-#define INIT_THREAD { \
- .sp = INIT_SP, \
-}
-
-/*
- * Do necessary setup to start up a newly executed thread.
- */
-
-/* User process Backup PSW */
-#define USERPS_BPSW (M32R_PSW_BSM|M32R_PSW_BIE|M32R_PSW_BPM)
-
-#define start_thread(regs, new_pc, new_spu) \
- do { \
- set_fs(USER_DS); \
- regs->psw = (regs->psw | USERPS_BPSW) & 0x0000FFFFUL; \
- regs->bpc = new_pc; \
- regs->spu = new_spu; \
- } while (0)
-
-/* Forward declaration, a strange C thing */
-struct task_struct;
-struct mm_struct;
-
-/* Free all resources held by a thread. */
-extern void release_thread(struct task_struct *);
-
-#define prepare_to_copy(tsk) do { } while (0)
-
-/*
- * create a kernel thread without removing it from tasklists
- */
-extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
-
-/* Copy and release all segment info associated with a VM */
-extern void copy_segments(struct task_struct *p, struct mm_struct * mm);
-extern void release_segments(struct mm_struct * mm);
-
-extern unsigned long thread_saved_pc(struct task_struct *);
-
-/* Copy and release all segment info associated with a VM */
-#define copy_segments(p, mm) do { } while (0)
-#define release_segments(mm) do { } while (0)
-
-unsigned long get_wchan(struct task_struct *p);
-#define KSTK_EIP(tsk) ((tsk)->thread.lr)
-#define KSTK_ESP(tsk) ((tsk)->thread.sp)
-
-#define THREAD_SIZE (2*PAGE_SIZE)
-
-#define cpu_relax() barrier()
-
-#endif /* _ASM_M32R_PROCESSOR_H */
+++ /dev/null
-#ifndef _ASM_M32R_PTRACE_H
-#define _ASM_M32R_PTRACE_H
-
-/*
- * linux/include/asm-m32r/ptrace.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * M32R version:
- * Copyright (C) 2001-2002, 2004 Hirokazu Takata <takata at linux-m32r.org>
- */
-
-/* 0 - 13 are integer registers (general purpose registers). */
-#define PT_R4 0
-#define PT_R5 1
-#define PT_R6 2
-#define PT_REGS 3
-#define PT_R0 4
-#define PT_R1 5
-#define PT_R2 6
-#define PT_R3 7
-#define PT_R7 8
-#define PT_R8 9
-#define PT_R9 10
-#define PT_R10 11
-#define PT_R11 12
-#define PT_R12 13
-#define PT_SYSCNR 14
-#define PT_R13 PT_FP
-#define PT_R14 PT_LR
-#define PT_R15 PT_SP
-
-/* processor status and miscellaneous context registers. */
-#define PT_ACC0H 15
-#define PT_ACC0L 16
-#define PT_ACC1H 17 /* ISA_DSP_LEVEL2 only */
-#define PT_ACC1L 18 /* ISA_DSP_LEVEL2 only */
-#define PT_PSW 19
-#define PT_BPC 20
-#define PT_BBPSW 21
-#define PT_BBPC 22
-#define PT_SPU 23
-#define PT_FP 24
-#define PT_LR 25
-#define PT_SPI 26
-#define PT_ORIGR0 27
-
-/* virtual pt_reg entry for gdb */
-#define PT_PC 30
-#define PT_CBR 31
-#define PT_EVB 32
-
-
-/* Control registers. */
-#define SPR_CR0 PT_PSW
-#define SPR_CR1 PT_CBR /* read only */
-#define SPR_CR2 PT_SPI
-#define SPR_CR3 PT_SPU
-#define SPR_CR4
-#define SPR_CR5 PT_EVB /* part of M32R/E, M32R/I core only */
-#define SPR_CR6 PT_BPC
-#define SPR_CR7
-#define SPR_CR8 PT_BBPSW
-#define SPR_CR9
-#define SPR_CR10
-#define SPR_CR11
-#define SPR_CR12
-#define SPR_CR13 PT_WR
-#define SPR_CR14 PT_BBPC
-#define SPR_CR15
-
-/* this struct defines the way the registers are stored on the
- stack during a system call. */
-struct pt_regs {
- /* Saved main processor registers. */
- unsigned long r4;
- unsigned long r5;
- unsigned long r6;
- struct pt_regs *pt_regs;
- unsigned long r0;
- unsigned long r1;
- unsigned long r2;
- unsigned long r3;
- unsigned long r7;
- unsigned long r8;
- unsigned long r9;
- unsigned long r10;
- unsigned long r11;
- unsigned long r12;
- long syscall_nr;
-
- /* Saved main processor status and miscellaneous context registers. */
- unsigned long acc0h;
- unsigned long acc0l;
- unsigned long acc1h; /* ISA_DSP_LEVEL2 only */
- unsigned long acc1l; /* ISA_DSP_LEVEL2 only */
- unsigned long psw;
- unsigned long bpc; /* saved PC for TRAP syscalls */
- unsigned long bbpsw;
- unsigned long bbpc;
- unsigned long spu; /* saved user stack */
- unsigned long fp;
- unsigned long lr; /* saved PC for JL syscalls */
- unsigned long spi; /* saved kernel stack */
- unsigned long orig_r0;
-};
-
-/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
-#define PTRACE_GETREGS 12
-#define PTRACE_SETREGS 13
-
-#define PTRACE_OLDSETOPTIONS 21
-
-/* options set using PTRACE_SETOPTIONS */
-#define PTRACE_O_TRACESYSGOOD 0x00000001
-
-#ifdef __KERNEL__
-
-#include <asm/m32r.h> /* M32R_PSW_BSM, M32R_PSW_BPM */
-
-struct task_struct;
-extern void init_debug_traps(struct task_struct *);
-#define arch_ptrace_attach(child) \
- init_debug_traps(child)
-
-#if defined(CONFIG_ISA_M32R2) || defined(CONFIG_CHIP_VDEC2)
-#define user_mode(regs) ((M32R_PSW_BPM & (regs)->psw) != 0)
-#elif defined(CONFIG_ISA_M32R)
-#define user_mode(regs) ((M32R_PSW_BSM & (regs)->psw) != 0)
-#else
-#error unknown isa configuration
-#endif
-
-#define instruction_pointer(regs) ((regs)->bpc)
-#define profile_pc(regs) instruction_pointer(regs)
-
-extern void show_regs(struct pt_regs *);
-
-extern void withdraw_debug_trap(struct pt_regs *regs);
-
-#define task_pt_regs(task) \
- ((struct pt_regs *)(task_stack_page(task) + THREAD_SIZE) - 1)
-
-#endif /* __KERNEL */
-
-#endif /* _ASM_M32R_PTRACE_H */
+++ /dev/null
-#ifndef _ASM_M32R_RESOURCE_H
-#define _ASM_M32R_RESOURCE_H
-
-#include <asm-generic/resource.h>
-
-#endif /* _ASM_M32R_RESOURCE_H */
+++ /dev/null
-#ifndef __RTC_H__
-#define __RTC_H__
-
- /* Dallas DS1302 clock/calendar register numbers. */
-# define RTC_SECONDS 0
-# define RTC_MINUTES 1
-# define RTC_HOURS 2
-# define RTC_DAY_OF_MONTH 3
-# define RTC_MONTH 4
-# define RTC_WEEKDAY 5
-# define RTC_YEAR 6
-# define RTC_CONTROL 7
-
- /* Bits in CONTROL register. */
-# define RTC_CONTROL_WRITEPROTECT 0x80
-# define RTC_TRICKLECHARGER 8
-
- /* Bits in TRICKLECHARGER register TCS TCS TCS TCS DS DS RS RS. */
-# define RTC_TCR_PATTERN 0xA0 /* 1010xxxx */
-# define RTC_TCR_1DIOD 0x04 /* xxxx01xx */
-# define RTC_TCR_2DIOD 0x08 /* xxxx10xx */
-# define RTC_TCR_DISABLED 0x00 /* xxxxxx00 Disabled */
-# define RTC_TCR_2KOHM 0x01 /* xxxxxx01 2KOhm */
-# define RTC_TCR_4KOHM 0x02 /* xxxxxx10 4kOhm */
-# define RTC_TCR_8KOHM 0x03 /* xxxxxx11 8kOhm */
-
-#ifdef CONFIG_DS1302
-extern unsigned char ds1302_readreg(int reg);
-extern void ds1302_writereg(int reg, unsigned char val);
-extern int ds1302_init(void);
-# define CMOS_READ(x) ds1302_readreg(x)
-# define CMOS_WRITE(val,reg) ds1302_writereg(reg,val)
-# define RTC_INIT() ds1302_init()
-#else
- /* No RTC configured so we shouldn't try to access any. */
-# define CMOS_READ(x) 42
-# define CMOS_WRITE(x,y)
-# define RTC_INIT() (-1)
-#endif
-
-/*
- * The struct used to pass data via the following ioctl. Similar to the
- * struct tm in <time.h>, but it needs to be here so that the kernel
- * source is self contained, allowing cross-compiles, etc. etc.
- */
-struct rtc_time {
- int tm_sec;
- int tm_min;
- int tm_hour;
- int tm_mday;
- int tm_mon;
- int tm_year;
- int tm_wday;
- int tm_yday;
- int tm_isdst;
-};
-
-/* ioctl() calls that are permitted to the /dev/rtc interface. */
-#define RTC_MAGIC 'p'
-#define RTC_RD_TIME _IOR(RTC_MAGIC, 0x09, struct rtc_time) /* Read RTC time. */
-#define RTC_SET_TIME _IOW(RTC_MAGIC, 0x0a, struct rtc_time) /* Set RTC time. */
-#define RTC_SET_CHARGE _IOW(RTC_MAGIC, 0x0b, int)
-#define RTC_MAX_IOCTL 0x0b
-
-#endif /* __RTC_H__ */
+++ /dev/null
-//----------------------------------------------------------------------------
-//
-// File generated by S1D13806CFG.EXE
-//
-// Copyright (c) 2000,2001 Epson Research and Development, Inc.
-// All rights reserved.
-//
-//----------------------------------------------------------------------------
-
-// Panel: (active) 640x480 77Hz STN Single 8-bit (PCLK=CLKI=25.175MHz)
-// Memory: Embedded SDRAM (MCLK=CLKI3=50.000MHz) (BUSCLK=33.333MHz)
-
-#define SWIVEL_VIEW 0 /* 0:none, 1:90 not completed */
-
-static struct s1d13xxxfb_regval s1d13xxxfb_initregs[] = {
-
- {0x0001,0x00}, // Miscellaneous Register
- {0x01FC,0x00}, // Display Mode Register
-#if defined(CONFIG_PLAT_MAPPI)
- {0x0004,0x00}, // General IO Pins Configuration Register 0
- {0x0005,0x00}, // General IO Pins Configuration Register 1
- {0x0008,0x00}, // General IO Pins Control Register 0
- {0x0009,0x00}, // General IO Pins Control Register 1
- {0x0010,0x00}, // Memory Clock Configuration Register
- {0x0014,0x00}, // LCD Pixel Clock Configuration Register
- {0x0018,0x00}, // CRT/TV Pixel Clock Configuration Register
- {0x001C,0x00}, // MediaPlug Clock Configuration Register
-/*
- * .. 10MHz: 0x00
- * .. 30MHz: 0x01
- * 30MHz ..: 0x02
- */
- {0x001E,0x02}, // CPU To Memory Wait State Select Register
- {0x0021,0x02}, // DRAM Refresh Rate Register
- {0x002A,0x11}, // DRAM Timings Control Register 0
- {0x002B,0x13}, // DRAM Timings Control Register 1
- {0x0020,0x80}, // Memory Configuration Register
- {0x0030,0x25}, // Panel Type Register
- {0x0031,0x00}, // MOD Rate Register
- {0x0032,0x4F}, // LCD Horizontal Display Width Register
- {0x0034,0x12}, // LCD Horizontal Non-Display Period Register
- {0x0035,0x01}, // TFT FPLINE Start Position Register
- {0x0036,0x0B}, // TFT FPLINE Pulse Width Register
- {0x0038,0xDF}, // LCD Vertical Display Height Register 0
- {0x0039,0x01}, // LCD Vertical Display Height Register 1
- {0x003A,0x2C}, // LCD Vertical Non-Display Period Register
- {0x003B,0x0A}, // TFT FPFRAME Start Position Register
- {0x003C,0x01}, // TFT FPFRAME Pulse Width Register
-
- {0x0041,0x00}, // LCD Miscellaneous Register
- {0x0042,0x00}, // LCD Display Start Address Register 0
- {0x0043,0x00}, // LCD Display Start Address Register 1
- {0x0044,0x00}, // LCD Display Start Address Register 2
-
-#elif defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_OPSPUT) || defined(CONFIG_PLAT_MAPPI3)
- {0x0004,0x07}, // GPIO[0:7] direction
- {0x0005,0x00}, // GPIO[8:12] direction
- {0x0008,0x00}, // GPIO[0:7] data
- {0x0009,0x00}, // GPIO[8:12] data
- {0x0008,0x04}, // LCD panel Vcc on
- {0x0008,0x05}, // LCD panel reset
- {0x0010,0x01}, // Memory Clock Configuration Register
- {0x0014,0x30}, // LCD Pixel Clock Configuration Register (CLKI 22MHz/4)
- {0x0018,0x00}, // CRT/TV Pixel Clock Configuration Register
- {0x001C,0x00}, // MediaPlug Clock Configuration Register(10MHz)
- {0x001E,0x00}, // CPU To Memory Wait State Select Register
- {0x0020,0x80}, // Memory Configuration Register
- {0x0021,0x03}, // DRAM Refresh Rate Register
- {0x002A,0x00}, // DRAM Timings Control Register 0
- {0x002B,0x01}, // DRAM Timings Control Register 1
- {0x0030,0x25}, // Panel Type Register
- {0x0031,0x00}, // MOD Rate Register
- {0x0032,0x1d}, // LCD Horizontal Display Width Register
- {0x0034,0x05}, // LCD Horizontal Non-Display Period Register
- {0x0035,0x01}, // TFT FPLINE Start Position Register
- {0x0036,0x01}, // TFT FPLINE Pulse Width Register
- {0x0038,0x3F}, // LCD Vertical Display Height Register 0
- {0x0039,0x01}, // LCD Vertical Display Height Register 1
- {0x003A,0x0b}, // LCD Vertical Non-Display Period Register
- {0x003B,0x07}, // TFT FPFRAME Start Position Register
- {0x003C,0x02}, // TFT FPFRAME Pulse Width Register
-
- {0x0041,0x00}, // LCD Miscellaneous Register
-#if (SWIVEL_VIEW == 0)
- {0x0042,0x00}, // LCD Display Start Address Register 0
- {0x0043,0x00}, // LCD Display Start Address Register 1
- {0x0044,0x00}, // LCD Display Start Address Register 2
-
-#elif (SWIVEL_VIEW == 1)
- // 1024 - W(320) = 0x2C0
- {0x0042,0xC0}, // LCD Display Start Address Register 0
- {0x0043,0x02}, // LCD Display Start Address Register 1
- {0x0044,0x00}, // LCD Display Start Address Register 2
- // 1024
- {0x0046,0x00}, // LCD Memory Address Offset Register 0
- {0x0047,0x02}, // LCD Memory Address Offset Register 1
-#else
-#error unsupported SWIVEL_VIEW mode
-#endif
-#else
-#error no platform configuration
-#endif /* CONFIG_PLAT_XXX */
-
- {0x0048,0x00}, // LCD Pixel Panning Register
- {0x004A,0x00}, // LCD Display FIFO High Threshold Control Register
- {0x004B,0x00}, // LCD Display FIFO Low Threshold Control Register
- {0x0050,0x4F}, // CRT/TV Horizontal Display Width Register
- {0x0052,0x13}, // CRT/TV Horizontal Non-Display Period Register
- {0x0053,0x01}, // CRT/TV HRTC Start Position Register
- {0x0054,0x0B}, // CRT/TV HRTC Pulse Width Register
- {0x0056,0xDF}, // CRT/TV Vertical Display Height Register 0
- {0x0057,0x01}, // CRT/TV Vertical Display Height Register 1
- {0x0058,0x2B}, // CRT/TV Vertical Non-Display Period Register
- {0x0059,0x09}, // CRT/TV VRTC Start Position Register
- {0x005A,0x01}, // CRT/TV VRTC Pulse Width Register
- {0x005B,0x10}, // TV Output Control Register
-
- {0x0062,0x00}, // CRT/TV Display Start Address Register 0
- {0x0063,0x00}, // CRT/TV Display Start Address Register 1
- {0x0064,0x00}, // CRT/TV Display Start Address Register 2
-
- {0x0068,0x00}, // CRT/TV Pixel Panning Register
- {0x006A,0x00}, // CRT/TV Display FIFO High Threshold Control Register
- {0x006B,0x00}, // CRT/TV Display FIFO Low Threshold Control Register
- {0x0070,0x00}, // LCD Ink/Cursor Control Register
- {0x0071,0x01}, // LCD Ink/Cursor Start Address Register
- {0x0072,0x00}, // LCD Cursor X Position Register 0
- {0x0073,0x00}, // LCD Cursor X Position Register 1
- {0x0074,0x00}, // LCD Cursor Y Position Register 0
- {0x0075,0x00}, // LCD Cursor Y Position Register 1
- {0x0076,0x00}, // LCD Ink/Cursor Blue Color 0 Register
- {0x0077,0x00}, // LCD Ink/Cursor Green Color 0 Register
- {0x0078,0x00}, // LCD Ink/Cursor Red Color 0 Register
- {0x007A,0x1F}, // LCD Ink/Cursor Blue Color 1 Register
- {0x007B,0x3F}, // LCD Ink/Cursor Green Color 1 Register
- {0x007C,0x1F}, // LCD Ink/Cursor Red Color 1 Register
- {0x007E,0x00}, // LCD Ink/Cursor FIFO Threshold Register
- {0x0080,0x00}, // CRT/TV Ink/Cursor Control Register
- {0x0081,0x01}, // CRT/TV Ink/Cursor Start Address Register
- {0x0082,0x00}, // CRT/TV Cursor X Position Register 0
- {0x0083,0x00}, // CRT/TV Cursor X Position Register 1
- {0x0084,0x00}, // CRT/TV Cursor Y Position Register 0
- {0x0085,0x00}, // CRT/TV Cursor Y Position Register 1
- {0x0086,0x00}, // CRT/TV Ink/Cursor Blue Color 0 Register
- {0x0087,0x00}, // CRT/TV Ink/Cursor Green Color 0 Register
- {0x0088,0x00}, // CRT/TV Ink/Cursor Red Color 0 Register
- {0x008A,0x1F}, // CRT/TV Ink/Cursor Blue Color 1 Register
- {0x008B,0x3F}, // CRT/TV Ink/Cursor Green Color 1 Register
- {0x008C,0x1F}, // CRT/TV Ink/Cursor Red Color 1 Register
- {0x008E,0x00}, // CRT/TV Ink/Cursor FIFO Threshold Register
- {0x0100,0x00}, // BitBlt Control Register 0
- {0x0101,0x00}, // BitBlt Control Register 1
- {0x0102,0x00}, // BitBlt ROP Code/Color Expansion Register
- {0x0103,0x00}, // BitBlt Operation Register
- {0x0104,0x00}, // BitBlt Source Start Address Register 0
- {0x0105,0x00}, // BitBlt Source Start Address Register 1
- {0x0106,0x00}, // BitBlt Source Start Address Register 2
- {0x0108,0x00}, // BitBlt Destination Start Address Register 0
- {0x0109,0x00}, // BitBlt Destination Start Address Register 1
- {0x010A,0x00}, // BitBlt Destination Start Address Register 2
- {0x010C,0x00}, // BitBlt Memory Address Offset Register 0
- {0x010D,0x00}, // BitBlt Memory Address Offset Register 1
- {0x0110,0x00}, // BitBlt Width Register 0
- {0x0111,0x00}, // BitBlt Width Register 1
- {0x0112,0x00}, // BitBlt Height Register 0
- {0x0113,0x00}, // BitBlt Height Register 1
- {0x0114,0x00}, // BitBlt Background Color Register 0
- {0x0115,0x00}, // BitBlt Background Color Register 1
- {0x0118,0x00}, // BitBlt Foreground Color Register 0
- {0x0119,0x00}, // BitBlt Foreground Color Register 1
- {0x01E0,0x00}, // Look-Up Table Mode Register
- {0x01E2,0x00}, // Look-Up Table Address Register
- {0x01F0,0x10}, // Power Save Configuration Register
- {0x01F1,0x00}, // Power Save Status Register
- {0x01F4,0x00}, // CPU-to-Memory Access Watchdog Timer Register
-#if (SWIVEL_VIEW == 0)
- {0x01FC,0x01}, // Display Mode Register(0x01:LCD, 0x02:CRT, 0x03:LCD&CRT)
-#elif (SWIVEL_VIEW == 1)
- {0x01FC,0x41}, // Display Mode Register(0x01:LCD, 0x02:CRT, 0x03:LCD&CRT)
-#else
-#error unsupported SWIVEL_VIEW mode
-#endif /* SWIVEL_VIEW */
-
-#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_OPSPUT) || defined(CONFIG_PLAT_MAPPI3)
- {0x0008,0x07}, // LCD panel Vdd & Vg on
-#endif
-
- {0x0040,0x05}, // LCD Display Mode Register (2:4bpp,3:8bpp,5:16bpp)
-#if defined(CONFIG_PLAT_MAPPI)
- {0x0046,0x80}, // LCD Memory Address Offset Register 0
- {0x0047,0x02}, // LCD Memory Address Offset Register 1
-#elif defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_OPSPUT) || defined(CONFIG_PLAT_MAPPI3)
- {0x0046,0xf0}, // LCD Memory Address Offset Register 0
- {0x0047,0x00}, // LCD Memory Address Offset Register 1
-#endif
- {0x0060,0x05}, // CRT/TV Display Mode Register (2:4bpp,3:8bpp,5:16bpp)
- {0x0066,0x80}, // CRT/TV Memory Address Offset Register 0 // takeo
- {0x0067,0x02}, // CRT/TV Memory Address Offset Register 1
-};
+++ /dev/null
-#ifndef _ASM_M32R_SCATTERLIST_H
-#define _ASM_M32R_SCATTERLIST_H
-
-#include <asm/types.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- char * address; /* Location data is to be transferred to, NULL for
- * highmem page */
- unsigned long page_link;
- unsigned int offset;/* for highmem, page offset */
-
- dma_addr_t dma_address;
- unsigned int length;
-};
-
-#define ISA_DMA_THRESHOLD (0x1fffffff)
-
-#endif /* _ASM_M32R_SCATTERLIST_H */
+++ /dev/null
-#ifndef _M32R_SECTIONS_H
-#define _M32R_SECTIONS_H
-
-/* nothing to see, move along */
-#include <asm-generic/sections.h>
-
-#endif /* _M32R_SECTIONS_H */
+++ /dev/null
-#ifndef _ASM_M32R_SEGMENT_H
-#define _ASM_M32R_SEGMENT_H
-
-#define __KERNEL_CS 0x10
-#define __KERNEL_DS 0x18
-
-#define __USER_CS 0x23
-#define __USER_DS 0x2B
-
-#endif /* _ASM_M32R_SEGMENT_H */
+++ /dev/null
-#ifndef _ASM_M32R_SEMBUF_H
-#define _ASM_M32R_SEMBUF_H
-
-/*
- * The semid64_ds structure for m32r architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- */
-
-struct semid64_ds {
- struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
- __kernel_time_t sem_otime; /* last semop time */
- unsigned long __unused1;
- __kernel_time_t sem_ctime; /* last change time */
- unsigned long __unused2;
- unsigned long sem_nsems; /* no. of semaphores in array */
- unsigned long __unused3;
- unsigned long __unused4;
-};
-
-#endif /* _ASM_M32R_SEMBUF_H */
+++ /dev/null
-#ifndef _ASM_M32R_SERIAL_H
-#define _ASM_M32R_SERIAL_H
-
-/* include/asm-m32r/serial.h */
-
-
-#define BASE_BAUD 115200
-
-#endif /* _ASM_M32R_SERIAL_H */
+++ /dev/null
-#ifndef _ASM_M32R_SETUP_H
-#define _ASM_M32R_SETUP_H
-
-/*
- * This is set up by the setup-routine at boot-time
- */
-
-#define COMMAND_LINE_SIZE 512
-
-#ifdef __KERNEL__
-
-#define PARAM ((unsigned char *)empty_zero_page)
-
-#define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000))
-#define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004))
-#define ORIG_ROOT_DEV (*(unsigned long *) (PARAM+0x008))
-#define LOADER_TYPE (*(unsigned long *) (PARAM+0x00c))
-#define INITRD_START (*(unsigned long *) (PARAM+0x010))
-#define INITRD_SIZE (*(unsigned long *) (PARAM+0x014))
-
-#define M32R_CPUCLK (*(unsigned long *) (PARAM+0x018))
-#define M32R_BUSCLK (*(unsigned long *) (PARAM+0x01c))
-#define M32R_TIMER_DIVIDE (*(unsigned long *) (PARAM+0x020))
-
-#define COMMAND_LINE ((char *) (PARAM+0x100))
-
-#define SCREEN_INFO (*(struct screen_info *) (PARAM+0x200))
-
-#define RAMDISK_IMAGE_START_MASK (0x07FF)
-#define RAMDISK_PROMPT_FLAG (0x8000)
-#define RAMDISK_LOAD_FLAG (0x4000)
-
-extern unsigned long memory_start;
-extern unsigned long memory_end;
-
-#endif /* __KERNEL__ */
-
-#endif /* _ASM_M32R_SETUP_H */
+++ /dev/null
-#ifndef _ASM_M32R_SHMBUF_H
-#define _ASM_M32R_SHMBUF_H
-
-/*
- * The shmid64_ds structure for M32R architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- */
-
-struct shmid64_ds {
- struct ipc64_perm shm_perm; /* operation perms */
- size_t shm_segsz; /* size of segment (bytes) */
- __kernel_time_t shm_atime; /* last attach time */
- unsigned long __unused1;
- __kernel_time_t shm_dtime; /* last detach time */
- unsigned long __unused2;
- __kernel_time_t shm_ctime; /* last change time */
- unsigned long __unused3;
- __kernel_pid_t shm_cpid; /* pid of creator */
- __kernel_pid_t shm_lpid; /* pid of last operator */
- unsigned long shm_nattch; /* no. of current attaches */
- unsigned long __unused4;
- unsigned long __unused5;
-};
-
-struct shminfo64 {
- unsigned long shmmax;
- unsigned long shmmin;
- unsigned long shmmni;
- unsigned long shmseg;
- unsigned long shmall;
- unsigned long __unused1;
- unsigned long __unused2;
- unsigned long __unused3;
- unsigned long __unused4;
-};
-
-#endif /* _ASM_M32R_SHMBUF_H */
+++ /dev/null
-#ifndef _ASM_M32R_SHMPARAM_H
-#define _ASM_M32R_SHMPARAM_H
-
-#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */
-
-#endif /* _ASM_M32R_SHMPARAM_H */
+++ /dev/null
-#ifndef _ASM_M32R_SIGCONTEXT_H
-#define _ASM_M32R_SIGCONTEXT_H
-
-struct sigcontext {
- /* CPU registers */
- /* Saved main processor registers. */
- unsigned long sc_r4;
- unsigned long sc_r5;
- unsigned long sc_r6;
- struct pt_regs *sc_pt_regs;
- unsigned long sc_r0;
- unsigned long sc_r1;
- unsigned long sc_r2;
- unsigned long sc_r3;
- unsigned long sc_r7;
- unsigned long sc_r8;
- unsigned long sc_r9;
- unsigned long sc_r10;
- unsigned long sc_r11;
- unsigned long sc_r12;
-
- /* Saved main processor status and miscellaneous context registers. */
- unsigned long sc_acc0h;
- unsigned long sc_acc0l;
- unsigned long sc_acc1h; /* ISA_DSP_LEVEL2 only */
- unsigned long sc_acc1l; /* ISA_DSP_LEVEL2 only */
- unsigned long sc_psw;
- unsigned long sc_bpc; /* saved PC for TRAP syscalls */
- unsigned long sc_bbpsw;
- unsigned long sc_bbpc;
- unsigned long sc_spu; /* saved user stack */
- unsigned long sc_fp;
- unsigned long sc_lr; /* saved PC for JL syscalls */
- unsigned long sc_spi; /* saved kernel stack */
-
- unsigned long oldmask;
-};
-
-#endif /* _ASM_M32R_SIGCONTEXT_H */
+++ /dev/null
-#ifndef _M32R_SIGINFO_H
-#define _M32R_SIGINFO_H
-
-#include <asm-generic/siginfo.h>
-
-#endif /* _M32R_SIGINFO_H */
+++ /dev/null
-#ifndef _ASM_M32R_SIGNAL_H
-#define _ASM_M32R_SIGNAL_H
-
-#include <linux/types.h>
-#include <linux/time.h>
-#include <linux/compiler.h>
-
-/* Avoid too many header ordering problems. */
-struct siginfo;
-
-#ifdef __KERNEL__
-/* Most things should be clean enough to redefine this at will, if care
- is taken to make libc match. */
-
-#define _NSIG 64
-#define _NSIG_BPW 32
-#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
-
-typedef unsigned long old_sigset_t; /* at least 32 bits */
-
-typedef struct {
- unsigned long sig[_NSIG_WORDS];
-} sigset_t;
-
-#else
-/* Here we must cater to libcs that poke about in kernel headers. */
-
-#define NSIG 32
-typedef unsigned long sigset_t;
-
-#endif /* __KERNEL__ */
-
-#define SIGHUP 1
-#define SIGINT 2
-#define SIGQUIT 3
-#define SIGILL 4
-#define SIGTRAP 5
-#define SIGABRT 6
-#define SIGIOT 6
-#define SIGBUS 7
-#define SIGFPE 8
-#define SIGKILL 9
-#define SIGUSR1 10
-#define SIGSEGV 11
-#define SIGUSR2 12
-#define SIGPIPE 13
-#define SIGALRM 14
-#define SIGTERM 15
-#define SIGSTKFLT 16
-#define SIGCHLD 17
-#define SIGCONT 18
-#define SIGSTOP 19
-#define SIGTSTP 20
-#define SIGTTIN 21
-#define SIGTTOU 22
-#define SIGURG 23
-#define SIGXCPU 24
-#define SIGXFSZ 25
-#define SIGVTALRM 26
-#define SIGPROF 27
-#define SIGWINCH 28
-#define SIGIO 29
-#define SIGPOLL SIGIO
-/*
-#define SIGLOST 29
-*/
-#define SIGPWR 30
-#define SIGSYS 31
-#define SIGUNUSED 31
-
-/* These should not be considered constants from userland. */
-#define SIGRTMIN 32
-#define SIGRTMAX _NSIG
-
-/*
- * SA_FLAGS values:
- *
- * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_RESTART flag to get restarting signals (which were the default long ago)
- * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
- * SA_RESETHAND clears the handler when the signal is delivered.
- * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
- * SA_NODEFER prevents the current signal from being masked in the handler.
- *
- * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
- * Unix names RESETHAND and NODEFER respectively.
- */
-#define SA_NOCLDSTOP 0x00000001u
-#define SA_NOCLDWAIT 0x00000002u
-#define SA_SIGINFO 0x00000004u
-#define SA_ONSTACK 0x08000000u
-#define SA_RESTART 0x10000000u
-#define SA_NODEFER 0x40000000u
-#define SA_RESETHAND 0x80000000u
-
-#define SA_NOMASK SA_NODEFER
-#define SA_ONESHOT SA_RESETHAND
-
-#define SA_RESTORER 0x04000000
-
-/*
- * sigaltstack controls
- */
-#define SS_ONSTACK 1
-#define SS_DISABLE 2
-
-#define MINSIGSTKSZ 2048
-#define SIGSTKSZ 8192
-
-#include <asm-generic/signal.h>
-
-#ifdef __KERNEL__
-struct old_sigaction {
- __sighandler_t sa_handler;
- old_sigset_t sa_mask;
- unsigned long sa_flags;
- __sigrestore_t sa_restorer;
-};
-
-struct sigaction {
- __sighandler_t sa_handler;
- unsigned long sa_flags;
- __sigrestore_t sa_restorer;
- sigset_t sa_mask; /* mask last for extensibility */
-};
-
-struct k_sigaction {
- struct sigaction sa;
-};
-#else
-/* Here we must cater to libcs that poke about in kernel headers. */
-
-struct sigaction {
- union {
- __sighandler_t _sa_handler;
- void (*_sa_sigaction)(int, struct siginfo *, void *);
- } _u;
- sigset_t sa_mask;
- unsigned long sa_flags;
- void (*sa_restorer)(void);
-};
-
-#define sa_handler _u._sa_handler
-#define sa_sigaction _u._sa_sigaction
-
-#endif /* __KERNEL__ */
-
-typedef struct sigaltstack {
- void __user *ss_sp;
- int ss_flags;
- size_t ss_size;
-} stack_t;
-
-#ifdef __KERNEL__
-#include <asm/sigcontext.h>
-
-#undef __HAVE_ARCH_SIG_BITOPS
-
-struct pt_regs;
-extern int do_signal(struct pt_regs *regs, sigset_t *oldset);
-
-#define ptrace_signal_deliver(regs, cookie) do { } while (0)
-
-#endif /* __KERNEL__ */
-
-#endif /* _ASM_M32R_SIGNAL_H */
+++ /dev/null
-#ifndef _ASM_M32R_SMP_H
-#define _ASM_M32R_SMP_H
-
-#ifdef CONFIG_SMP
-#ifndef __ASSEMBLY__
-
-#include <linux/cpumask.h>
-#include <linux/spinlock.h>
-#include <linux/threads.h>
-#include <asm/m32r.h>
-
-#define PHYSID_ARRAY_SIZE 1
-
-struct physid_mask
-{
- unsigned long mask[PHYSID_ARRAY_SIZE];
-};
-
-typedef struct physid_mask physid_mask_t;
-
-#define physid_set(physid, map) set_bit(physid, (map).mask)
-#define physid_clear(physid, map) clear_bit(physid, (map).mask)
-#define physid_isset(physid, map) test_bit(physid, (map).mask)
-#define physid_test_and_set(physid, map) test_and_set_bit(physid, (map).mask)
-
-#define physids_and(dst, src1, src2) bitmap_and((dst).mask, (src1).mask, (src2).mask, MAX_APICS)
-#define physids_or(dst, src1, src2) bitmap_or((dst).mask, (src1).mask, (src2).mask, MAX_APICS)
-#define physids_clear(map) bitmap_zero((map).mask, MAX_APICS)
-#define physids_complement(dst, src) bitmap_complement((dst).mask,(src).mask, MAX_APICS)
-#define physids_empty(map) bitmap_empty((map).mask, MAX_APICS)
-#define physids_equal(map1, map2) bitmap_equal((map1).mask, (map2).mask, MAX_APICS)
-#define physids_weight(map) bitmap_weight((map).mask, MAX_APICS)
-#define physids_shift_right(d, s, n) bitmap_shift_right((d).mask, (s).mask, n, MAX_APICS)
-#define physids_shift_left(d, s, n) bitmap_shift_left((d).mask, (s).mask, n, MAX_APICS)
-#define physids_coerce(map) ((map).mask[0])
-
-#define physids_promote(physids) \
- ({ \
- physid_mask_t __physid_mask = PHYSID_MASK_NONE; \
- __physid_mask.mask[0] = physids; \
- __physid_mask; \
- })
-
-#define physid_mask_of_physid(physid) \
- ({ \
- physid_mask_t __physid_mask = PHYSID_MASK_NONE; \
- physid_set(physid, __physid_mask); \
- __physid_mask; \
- })
-
-#define PHYSID_MASK_ALL { {[0 ... PHYSID_ARRAY_SIZE-1] = ~0UL} }
-#define PHYSID_MASK_NONE { {[0 ... PHYSID_ARRAY_SIZE-1] = 0UL} }
-
-extern physid_mask_t phys_cpu_present_map;
-
-/*
- * Some lowlevel functions might want to know about
- * the real CPU ID <-> CPU # mapping.
- */
-extern volatile int cpu_2_physid[NR_CPUS];
-#define cpu_to_physid(cpu_id) cpu_2_physid[cpu_id]
-
-#define raw_smp_processor_id() (current_thread_info()->cpu)
-
-extern cpumask_t cpu_callout_map;
-
-static __inline__ int hard_smp_processor_id(void)
-{
- return (int)*(volatile long *)M32R_CPUID_PORTL;
-}
-
-static __inline__ int cpu_logical_map(int cpu)
-{
- return cpu;
-}
-
-static __inline__ int cpu_number_map(int cpu)
-{
- return cpu;
-}
-
-static __inline__ unsigned int num_booting_cpus(void)
-{
- return cpus_weight(cpu_callout_map);
-}
-
-extern void smp_send_timer(void);
-extern unsigned long send_IPI_mask_phys(cpumask_t, int, int);
-
-extern void arch_send_call_function_single_ipi(int cpu);
-extern void arch_send_call_function_ipi(cpumask_t mask);
-
-#endif /* not __ASSEMBLY__ */
-
-#define NO_PROC_ID (0xff) /* No processor magic marker */
-
-#define PROC_CHANGE_PENALTY (15) /* Schedule penalty */
-
-/*
- * M32R-mp IPI
- */
-#define RESCHEDULE_IPI (M32R_IRQ_IPI0-M32R_IRQ_IPI0)
-#define INVALIDATE_TLB_IPI (M32R_IRQ_IPI1-M32R_IRQ_IPI0)
-#define CALL_FUNCTION_IPI (M32R_IRQ_IPI2-M32R_IRQ_IPI0)
-#define LOCAL_TIMER_IPI (M32R_IRQ_IPI3-M32R_IRQ_IPI0)
-#define INVALIDATE_CACHE_IPI (M32R_IRQ_IPI4-M32R_IRQ_IPI0)
-#define CPU_BOOT_IPI (M32R_IRQ_IPI5-M32R_IRQ_IPI0)
-#define CALL_FUNC_SINGLE_IPI (M32R_IRQ_IPI6-M32R_IRQ_IPI0)
-
-#define IPI_SHIFT (0)
-#define NR_IPIS (8)
-
-#else /* CONFIG_SMP */
-
-#define hard_smp_processor_id() 0
-
-#endif /* CONFIG_SMP */
-
-#endif /* _ASM_M32R_SMP_H */
+++ /dev/null
-#ifndef _ASM_M32R_SOCKET_H
-#define _ASM_M32R_SOCKET_H
-
-#include <asm/sockios.h>
-
-/* For setsockoptions(2) */
-#define SOL_SOCKET 1
-
-#define SO_DEBUG 1
-#define SO_REUSEADDR 2
-#define SO_TYPE 3
-#define SO_ERROR 4
-#define SO_DONTROUTE 5
-#define SO_BROADCAST 6
-#define SO_SNDBUF 7
-#define SO_RCVBUF 8
-#define SO_SNDBUFFORCE 32
-#define SO_RCVBUFFORCE 33
-#define SO_KEEPALIVE 9
-#define SO_OOBINLINE 10
-#define SO_NO_CHECK 11
-#define SO_PRIORITY 12
-#define SO_LINGER 13
-#define SO_BSDCOMPAT 14
-/* To add :#define SO_REUSEPORT 15 */
-#define SO_PASSCRED 16
-#define SO_PEERCRED 17
-#define SO_RCVLOWAT 18
-#define SO_SNDLOWAT 19
-#define SO_RCVTIMEO 20
-#define SO_SNDTIMEO 21
-
-/* Security levels - as per NRL IPv6 - don't actually do anything */
-#define SO_SECURITY_AUTHENTICATION 22
-#define SO_SECURITY_ENCRYPTION_TRANSPORT 23
-#define SO_SECURITY_ENCRYPTION_NETWORK 24
-
-#define SO_BINDTODEVICE 25
-
-/* Socket filtering */
-#define SO_ATTACH_FILTER 26
-#define SO_DETACH_FILTER 27
-
-#define SO_PEERNAME 28
-#define SO_TIMESTAMP 29
-#define SCM_TIMESTAMP SO_TIMESTAMP
-
-#define SO_ACCEPTCONN 30
-
-#define SO_PEERSEC 31
-#define SO_PASSSEC 34
-#define SO_TIMESTAMPNS 35
-#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
-
-#define SO_MARK 36
-
-#define SO_TIMESTAMPING 37
-#define SCM_TIMESTAMPING SO_TIMESTAMPING
-
-#endif /* _ASM_M32R_SOCKET_H */
+++ /dev/null
-#ifndef _ASM_M32R_SOCKIOS_H
-#define _ASM_M32R_SOCKIOS_H
-
-/* Socket-level I/O control calls. */
-#define FIOSETOWN 0x8901
-#define SIOCSPGRP 0x8902
-#define FIOGETOWN 0x8903
-#define SIOCGPGRP 0x8904
-#define SIOCATMARK 0x8905
-#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */
-#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */
-
-#endif /* _ASM_M32R_SOCKIOS_H */
+++ /dev/null
-#ifndef _ASM_M32R_SPINLOCK_H
-#define _ASM_M32R_SPINLOCK_H
-
-/*
- * linux/include/asm-m32r/spinlock.h
- *
- * M32R version:
- * Copyright (C) 2001, 2002 Hitoshi Yamamoto
- * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
- */
-
-#include <linux/compiler.h>
-#include <asm/atomic.h>
-#include <asm/page.h>
-
-/*
- * Your basic SMP spinlocks, allowing only a single CPU anywhere
- *
- * (the type definitions are in asm/spinlock_types.h)
- *
- * Simple spin lock operations. There are two variants, one clears IRQ's
- * on the local processor, one does not.
- *
- * We make no fairness assumptions. They have a cost.
- */
-
-#define __raw_spin_is_locked(x) (*(volatile int *)(&(x)->slock) <= 0)
-#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
-#define __raw_spin_unlock_wait(x) \
- do { cpu_relax(); } while (__raw_spin_is_locked(x))
-
-/**
- * __raw_spin_trylock - Try spin lock and return a result
- * @lock: Pointer to the lock variable
- *
- * __raw_spin_trylock() tries to get the lock and returns a result.
- * On the m32r, the result value is 1 (= Success) or 0 (= Failure).
- */
-static inline int __raw_spin_trylock(raw_spinlock_t *lock)
-{
- int oldval;
- unsigned long tmp1, tmp2;
-
- /*
- * lock->slock : =1 : unlock
- * : <=0 : lock
- * {
- * oldval = lock->slock; <--+ need atomic operation
- * lock->slock = 0; <--+
- * }
- */
- __asm__ __volatile__ (
- "# __raw_spin_trylock \n\t"
- "ldi %1, #0; \n\t"
- "mvfc %2, psw; \n\t"
- "clrpsw #0x40 -> nop; \n\t"
- DCACHE_CLEAR("%0", "r6", "%3")
- "lock %0, @%3; \n\t"
- "unlock %1, @%3; \n\t"
- "mvtc %2, psw; \n\t"
- : "=&r" (oldval), "=&r" (tmp1), "=&r" (tmp2)
- : "r" (&lock->slock)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r6"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
-
- return (oldval > 0);
-}
-
-static inline void __raw_spin_lock(raw_spinlock_t *lock)
-{
- unsigned long tmp0, tmp1;
-
- /*
- * lock->slock : =1 : unlock
- * : <=0 : lock
- *
- * for ( ; ; ) {
- * lock->slock -= 1; <-- need atomic operation
- * if (lock->slock == 0) break;
- * for ( ; lock->slock <= 0 ; );
- * }
- */
- __asm__ __volatile__ (
- "# __raw_spin_lock \n\t"
- ".fillinsn \n"
- "1: \n\t"
- "mvfc %1, psw; \n\t"
- "clrpsw #0x40 -> nop; \n\t"
- DCACHE_CLEAR("%0", "r6", "%2")
- "lock %0, @%2; \n\t"
- "addi %0, #-1; \n\t"
- "unlock %0, @%2; \n\t"
- "mvtc %1, psw; \n\t"
- "bltz %0, 2f; \n\t"
- LOCK_SECTION_START(".balign 4 \n\t")
- ".fillinsn \n"
- "2: \n\t"
- "ld %0, @%2; \n\t"
- "bgtz %0, 1b; \n\t"
- "bra 2b; \n\t"
- LOCK_SECTION_END
- : "=&r" (tmp0), "=&r" (tmp1)
- : "r" (&lock->slock)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r6"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
-}
-
-static inline void __raw_spin_unlock(raw_spinlock_t *lock)
-{
- mb();
- lock->slock = 1;
-}
-
-/*
- * Read-write spinlocks, allowing multiple readers
- * but only one writer.
- *
- * NOTE! it is quite common to have readers in interrupts
- * but no interrupt writers. For those circumstances we
- * can "mix" irq-safe locks - any writer needs to get a
- * irq-safe write-lock, but readers can get non-irqsafe
- * read-locks.
- *
- * On x86, we implement read-write locks as a 32-bit counter
- * with the high bit (sign) being the "contended" bit.
- *
- * The inline assembly is non-obvious. Think about it.
- *
- * Changed to use the same technique as rw semaphores. See
- * semaphore.h for details. -ben
- */
-
-/**
- * read_can_lock - would read_trylock() succeed?
- * @lock: the rwlock in question.
- */
-#define __raw_read_can_lock(x) ((int)(x)->lock > 0)
-
-/**
- * write_can_lock - would write_trylock() succeed?
- * @lock: the rwlock in question.
- */
-#define __raw_write_can_lock(x) ((x)->lock == RW_LOCK_BIAS)
-
-static inline void __raw_read_lock(raw_rwlock_t *rw)
-{
- unsigned long tmp0, tmp1;
-
- /*
- * rw->lock : >0 : unlock
- * : <=0 : lock
- *
- * for ( ; ; ) {
- * rw->lock -= 1; <-- need atomic operation
- * if (rw->lock >= 0) break;
- * rw->lock += 1; <-- need atomic operation
- * for ( ; rw->lock <= 0 ; );
- * }
- */
- __asm__ __volatile__ (
- "# read_lock \n\t"
- ".fillinsn \n"
- "1: \n\t"
- "mvfc %1, psw; \n\t"
- "clrpsw #0x40 -> nop; \n\t"
- DCACHE_CLEAR("%0", "r6", "%2")
- "lock %0, @%2; \n\t"
- "addi %0, #-1; \n\t"
- "unlock %0, @%2; \n\t"
- "mvtc %1, psw; \n\t"
- "bltz %0, 2f; \n\t"
- LOCK_SECTION_START(".balign 4 \n\t")
- ".fillinsn \n"
- "2: \n\t"
- "clrpsw #0x40 -> nop; \n\t"
- DCACHE_CLEAR("%0", "r6", "%2")
- "lock %0, @%2; \n\t"
- "addi %0, #1; \n\t"
- "unlock %0, @%2; \n\t"
- "mvtc %1, psw; \n\t"
- ".fillinsn \n"
- "3: \n\t"
- "ld %0, @%2; \n\t"
- "bgtz %0, 1b; \n\t"
- "bra 3b; \n\t"
- LOCK_SECTION_END
- : "=&r" (tmp0), "=&r" (tmp1)
- : "r" (&rw->lock)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r6"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
-}
-
-static inline void __raw_write_lock(raw_rwlock_t *rw)
-{
- unsigned long tmp0, tmp1, tmp2;
-
- /*
- * rw->lock : =RW_LOCK_BIAS_STR : unlock
- * : !=RW_LOCK_BIAS_STR : lock
- *
- * for ( ; ; ) {
- * rw->lock -= RW_LOCK_BIAS_STR; <-- need atomic operation
- * if (rw->lock == 0) break;
- * rw->lock += RW_LOCK_BIAS_STR; <-- need atomic operation
- * for ( ; rw->lock != RW_LOCK_BIAS_STR ; ) ;
- * }
- */
- __asm__ __volatile__ (
- "# write_lock \n\t"
- "seth %1, #high(" RW_LOCK_BIAS_STR "); \n\t"
- "or3 %1, %1, #low(" RW_LOCK_BIAS_STR "); \n\t"
- ".fillinsn \n"
- "1: \n\t"
- "mvfc %2, psw; \n\t"
- "clrpsw #0x40 -> nop; \n\t"
- DCACHE_CLEAR("%0", "r7", "%3")
- "lock %0, @%3; \n\t"
- "sub %0, %1; \n\t"
- "unlock %0, @%3; \n\t"
- "mvtc %2, psw; \n\t"
- "bnez %0, 2f; \n\t"
- LOCK_SECTION_START(".balign 4 \n\t")
- ".fillinsn \n"
- "2: \n\t"
- "clrpsw #0x40 -> nop; \n\t"
- DCACHE_CLEAR("%0", "r7", "%3")
- "lock %0, @%3; \n\t"
- "add %0, %1; \n\t"
- "unlock %0, @%3; \n\t"
- "mvtc %2, psw; \n\t"
- ".fillinsn \n"
- "3: \n\t"
- "ld %0, @%3; \n\t"
- "beq %0, %1, 1b; \n\t"
- "bra 3b; \n\t"
- LOCK_SECTION_END
- : "=&r" (tmp0), "=&r" (tmp1), "=&r" (tmp2)
- : "r" (&rw->lock)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r7"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
-}
-
-static inline void __raw_read_unlock(raw_rwlock_t *rw)
-{
- unsigned long tmp0, tmp1;
-
- __asm__ __volatile__ (
- "# read_unlock \n\t"
- "mvfc %1, psw; \n\t"
- "clrpsw #0x40 -> nop; \n\t"
- DCACHE_CLEAR("%0", "r6", "%2")
- "lock %0, @%2; \n\t"
- "addi %0, #1; \n\t"
- "unlock %0, @%2; \n\t"
- "mvtc %1, psw; \n\t"
- : "=&r" (tmp0), "=&r" (tmp1)
- : "r" (&rw->lock)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r6"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
-}
-
-static inline void __raw_write_unlock(raw_rwlock_t *rw)
-{
- unsigned long tmp0, tmp1, tmp2;
-
- __asm__ __volatile__ (
- "# write_unlock \n\t"
- "seth %1, #high(" RW_LOCK_BIAS_STR "); \n\t"
- "or3 %1, %1, #low(" RW_LOCK_BIAS_STR "); \n\t"
- "mvfc %2, psw; \n\t"
- "clrpsw #0x40 -> nop; \n\t"
- DCACHE_CLEAR("%0", "r7", "%3")
- "lock %0, @%3; \n\t"
- "add %0, %1; \n\t"
- "unlock %0, @%3; \n\t"
- "mvtc %2, psw; \n\t"
- : "=&r" (tmp0), "=&r" (tmp1), "=&r" (tmp2)
- : "r" (&rw->lock)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r7"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
-}
-
-static inline int __raw_read_trylock(raw_rwlock_t *lock)
-{
- atomic_t *count = (atomic_t*)lock;
- if (atomic_dec_return(count) >= 0)
- return 1;
- atomic_inc(count);
- return 0;
-}
-
-static inline int __raw_write_trylock(raw_rwlock_t *lock)
-{
- atomic_t *count = (atomic_t *)lock;
- if (atomic_sub_and_test(RW_LOCK_BIAS, count))
- return 1;
- atomic_add(RW_LOCK_BIAS, count);
- return 0;
-}
-
-#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock)
-#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock)
-
-#define _raw_spin_relax(lock) cpu_relax()
-#define _raw_read_relax(lock) cpu_relax()
-#define _raw_write_relax(lock) cpu_relax()
-
-#endif /* _ASM_M32R_SPINLOCK_H */
+++ /dev/null
-#ifndef _ASM_M32R_SPINLOCK_TYPES_H
-#define _ASM_M32R_SPINLOCK_TYPES_H
-
-#ifndef __LINUX_SPINLOCK_TYPES_H
-# error "please don't include this file directly"
-#endif
-
-typedef struct {
- volatile int slock;
-} raw_spinlock_t;
-
-#define __RAW_SPIN_LOCK_UNLOCKED { 1 }
-
-typedef struct {
- volatile int lock;
-} raw_rwlock_t;
-
-#define RW_LOCK_BIAS 0x01000000
-#define RW_LOCK_BIAS_STR "0x01000000"
-
-#define __RAW_RW_LOCK_UNLOCKED { RW_LOCK_BIAS }
-
-#endif /* _ASM_M32R_SPINLOCK_TYPES_H */
+++ /dev/null
-#ifndef _ASM_M32R_STAT_H
-#define _ASM_M32R_STAT_H
-
-#include <asm/byteorder.h>
-
-struct __old_kernel_stat {
- unsigned short st_dev;
- unsigned short st_ino;
- unsigned short st_mode;
- unsigned short st_nlink;
- unsigned short st_uid;
- unsigned short st_gid;
- unsigned short st_rdev;
- unsigned long st_size;
- unsigned long st_atime;
- unsigned long st_mtime;
- unsigned long st_ctime;
-};
-
-#define STAT_HAVE_NSEC 1
-
-struct stat {
- unsigned short st_dev;
- unsigned short __pad1;
- unsigned long st_ino;
- unsigned short st_mode;
- unsigned short st_nlink;
- unsigned short st_uid;
- unsigned short st_gid;
- unsigned short st_rdev;
- unsigned short __pad2;
- unsigned long st_size;
- unsigned long st_blksize;
- unsigned long st_blocks;
- unsigned long st_atime;
- unsigned long st_atime_nsec;
- unsigned long st_mtime;
- unsigned long st_mtime_nsec;
- unsigned long st_ctime;
- unsigned long st_ctime_nsec;
- unsigned long __unused4;
- unsigned long __unused5;
-};
-
-/* This matches struct stat64 in glibc2.1, hence the absolutely
- * insane amounts of padding around dev_t's.
- */
-struct stat64 {
- unsigned long long st_dev;
- unsigned char __pad0[4];
-#define STAT64_HAS_BROKEN_ST_INO
- unsigned long __st_ino;
-
- unsigned int st_mode;
- unsigned int st_nlink;
-
- unsigned long st_uid;
- unsigned long st_gid;
-
- unsigned long long st_rdev;
- unsigned char __pad3[4];
-
- long long st_size;
- unsigned long st_blksize;
-
-#if defined(__BIG_ENDIAN)
- unsigned long __pad4; /* future possible st_blocks high bits */
- unsigned long st_blocks; /* Number 512-byte blocks allocated. */
-#elif defined(__LITTLE_ENDIAN)
- unsigned long st_blocks; /* Number 512-byte blocks allocated. */
- unsigned long __pad4; /* future possible st_blocks high bits */
-#else
-#error no endian defined
-#endif
- unsigned long st_atime;
- unsigned long st_atime_nsec;
-
- unsigned long st_mtime;
- unsigned long st_mtime_nsec;
-
- unsigned long st_ctime;
- unsigned long st_ctime_nsec;
-
- unsigned long long st_ino;
-};
-
-#endif /* _ASM_M32R_STAT_H */
+++ /dev/null
-#ifndef _ASM_M32R_STATFS_H
-#define _ASM_M32R_STATFS_H
-
-#include <asm-generic/statfs.h>
-
-#endif /* _ASM_M32R_STATFS_H */
+++ /dev/null
-#ifndef _ASM_M32R_STRING_H
-#define _ASM_M32R_STRING_H
-
-#define __HAVE_ARCH_STRLEN
-extern size_t strlen(const char * s);
-
-#define __HAVE_ARCH_MEMCPY
-extern void *memcpy(void *__to, __const__ void *__from, size_t __n);
-
-#define __HAVE_ARCH_MEMSET
-extern void *memset(void *__s, int __c, size_t __count);
-
-#endif /* _ASM_M32R_STRING_H */
+++ /dev/null
-#ifndef _ASM_M32R_SWAB_H
-#define _ASM_M32R_SWAB_H
-
-#include <linux/types.h>
-
-#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
-# define __SWAB_64_THRU_32__
-#endif
-
-#endif /* _ASM_M32R_SWAB_H */
+++ /dev/null
-#ifndef _ASM_M32R_SYSCALL_H
-#define _ASM_M32R_SYSCALL_H
-
-/* Definitions for the system call vector. */
-#define SYSCALL_VECTOR "2"
-#define SYSCALL_VECTOR_ADDRESS "0xa0"
-
-#endif /* _ASM_M32R_SYSCALL_H */
+++ /dev/null
-#ifndef _ASM_M32R_SYSTEM_H
-#define _ASM_M32R_SYSTEM_H
-
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 Hiroyuki Kondo, Hirokazu Takata, and Hitoshi Yamamoto
- * Copyright (C) 2004, 2006 Hirokazu Takata <takata at linux-m32r.org>
- */
-
-#include <linux/compiler.h>
-#include <asm/assembler.h>
-
-#ifdef __KERNEL__
-
-/*
- * switch_to(prev, next) should switch from task `prev' to `next'
- * `prev' will never be the same as `next'.
- *
- * `next' and `prev' should be struct task_struct, but it isn't always defined
- */
-
-#if defined(CONFIG_FRAME_POINTER) || \
- !defined(CONFIG_SCHED_OMIT_FRAME_POINTER)
-#define M32R_PUSH_FP " push fp\n"
-#define M32R_POP_FP " pop fp\n"
-#else
-#define M32R_PUSH_FP ""
-#define M32R_POP_FP ""
-#endif
-
-#define switch_to(prev, next, last) do { \
- __asm__ __volatile__ ( \
- " seth lr, #high(1f) \n" \
- " or3 lr, lr, #low(1f) \n" \
- " st lr, @%4 ; store old LR \n" \
- " ld lr, @%5 ; load new LR \n" \
- M32R_PUSH_FP \
- " st sp, @%2 ; store old SP \n" \
- " ld sp, @%3 ; load new SP \n" \
- " push %1 ; store `prev' on new stack \n" \
- " jmp lr \n" \
- " .fillinsn \n" \
- "1: \n" \
- " pop %0 ; restore `__last' from new stack \n" \
- M32R_POP_FP \
- : "=r" (last) \
- : "0" (prev), \
- "r" (&(prev->thread.sp)), "r" (&(next->thread.sp)), \
- "r" (&(prev->thread.lr)), "r" (&(next->thread.lr)) \
- : "memory", "lr" \
- ); \
-} while(0)
-
-/* Interrupt Control */
-#if !defined(CONFIG_CHIP_M32102) && !defined(CONFIG_CHIP_M32104)
-#define local_irq_enable() \
- __asm__ __volatile__ ("setpsw #0x40 -> nop": : :"memory")
-#define local_irq_disable() \
- __asm__ __volatile__ ("clrpsw #0x40 -> nop": : :"memory")
-#else /* CONFIG_CHIP_M32102 || CONFIG_CHIP_M32104 */
-static inline void local_irq_enable(void)
-{
- unsigned long tmpreg;
- __asm__ __volatile__(
- "mvfc %0, psw; \n\t"
- "or3 %0, %0, #0x0040; \n\t"
- "mvtc %0, psw; \n\t"
- : "=&r" (tmpreg) : : "cbit", "memory");
-}
-
-static inline void local_irq_disable(void)
-{
- unsigned long tmpreg0, tmpreg1;
- __asm__ __volatile__(
- "ld24 %0, #0 ; Use 32-bit insn. \n\t"
- "mvfc %1, psw ; No interrupt can be accepted here. \n\t"
- "mvtc %0, psw \n\t"
- "and3 %0, %1, #0xffbf \n\t"
- "mvtc %0, psw \n\t"
- : "=&r" (tmpreg0), "=&r" (tmpreg1) : : "cbit", "memory");
-}
-#endif /* CONFIG_CHIP_M32102 || CONFIG_CHIP_M32104 */
-
-#define local_save_flags(x) \
- __asm__ __volatile__("mvfc %0,psw" : "=r"(x) : /* no input */)
-
-#define local_irq_restore(x) \
- __asm__ __volatile__("mvtc %0,psw" : /* no outputs */ \
- : "r" (x) : "cbit", "memory")
-
-#if !(defined(CONFIG_CHIP_M32102) || defined(CONFIG_CHIP_M32104))
-#define local_irq_save(x) \
- __asm__ __volatile__( \
- "mvfc %0, psw; \n\t" \
- "clrpsw #0x40 -> nop; \n\t" \
- : "=r" (x) : /* no input */ : "memory")
-#else /* CONFIG_CHIP_M32102 || CONFIG_CHIP_M32104 */
-#define local_irq_save(x) \
- ({ \
- unsigned long tmpreg; \
- __asm__ __volatile__( \
- "ld24 %1, #0 \n\t" \
- "mvfc %0, psw \n\t" \
- "mvtc %1, psw \n\t" \
- "and3 %1, %0, #0xffbf \n\t" \
- "mvtc %1, psw \n\t" \
- : "=r" (x), "=&r" (tmpreg) \
- : : "cbit", "memory"); \
- })
-#endif /* CONFIG_CHIP_M32102 || CONFIG_CHIP_M32104 */
-
-#define irqs_disabled() \
- ({ \
- unsigned long flags; \
- local_save_flags(flags); \
- !(flags & 0x40); \
- })
-
-#define nop() __asm__ __volatile__ ("nop" : : )
-
-#define xchg(ptr, x) \
- ((__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr), sizeof(*(ptr))))
-#define xchg_local(ptr, x) \
- ((__typeof__(*(ptr)))__xchg_local((unsigned long)(x), (ptr), \
- sizeof(*(ptr))))
-
-extern void __xchg_called_with_bad_pointer(void);
-
-#ifdef CONFIG_CHIP_M32700_TS1
-#define DCACHE_CLEAR(reg0, reg1, addr) \
- "seth "reg1", #high(dcache_dummy); \n\t" \
- "or3 "reg1", "reg1", #low(dcache_dummy); \n\t" \
- "lock "reg0", @"reg1"; \n\t" \
- "add3 "reg0", "addr", #0x1000; \n\t" \
- "ld "reg0", @"reg0"; \n\t" \
- "add3 "reg0", "addr", #0x2000; \n\t" \
- "ld "reg0", @"reg0"; \n\t" \
- "unlock "reg0", @"reg1"; \n\t"
- /* FIXME: This workaround code cannot handle kernel modules
- * correctly under SMP environment.
- */
-#else /* CONFIG_CHIP_M32700_TS1 */
-#define DCACHE_CLEAR(reg0, reg1, addr)
-#endif /* CONFIG_CHIP_M32700_TS1 */
-
-static __always_inline unsigned long
-__xchg(unsigned long x, volatile void *ptr, int size)
-{
- unsigned long flags;
- unsigned long tmp = 0;
-
- local_irq_save(flags);
-
- switch (size) {
-#ifndef CONFIG_SMP
- case 1:
- __asm__ __volatile__ (
- "ldb %0, @%2 \n\t"
- "stb %1, @%2 \n\t"
- : "=&r" (tmp) : "r" (x), "r" (ptr) : "memory");
- break;
- case 2:
- __asm__ __volatile__ (
- "ldh %0, @%2 \n\t"
- "sth %1, @%2 \n\t"
- : "=&r" (tmp) : "r" (x), "r" (ptr) : "memory");
- break;
- case 4:
- __asm__ __volatile__ (
- "ld %0, @%2 \n\t"
- "st %1, @%2 \n\t"
- : "=&r" (tmp) : "r" (x), "r" (ptr) : "memory");
- break;
-#else /* CONFIG_SMP */
- case 4:
- __asm__ __volatile__ (
- DCACHE_CLEAR("%0", "r4", "%2")
- "lock %0, @%2; \n\t"
- "unlock %1, @%2; \n\t"
- : "=&r" (tmp) : "r" (x), "r" (ptr)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r4"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
- break;
-#endif /* CONFIG_SMP */
- default:
- __xchg_called_with_bad_pointer();
- }
-
- local_irq_restore(flags);
-
- return (tmp);
-}
-
-static __always_inline unsigned long
-__xchg_local(unsigned long x, volatile void *ptr, int size)
-{
- unsigned long flags;
- unsigned long tmp = 0;
-
- local_irq_save(flags);
-
- switch (size) {
- case 1:
- __asm__ __volatile__ (
- "ldb %0, @%2 \n\t"
- "stb %1, @%2 \n\t"
- : "=&r" (tmp) : "r" (x), "r" (ptr) : "memory");
- break;
- case 2:
- __asm__ __volatile__ (
- "ldh %0, @%2 \n\t"
- "sth %1, @%2 \n\t"
- : "=&r" (tmp) : "r" (x), "r" (ptr) : "memory");
- break;
- case 4:
- __asm__ __volatile__ (
- "ld %0, @%2 \n\t"
- "st %1, @%2 \n\t"
- : "=&r" (tmp) : "r" (x), "r" (ptr) : "memory");
- break;
- default:
- __xchg_called_with_bad_pointer();
- }
-
- local_irq_restore(flags);
-
- return (tmp);
-}
-
-#define __HAVE_ARCH_CMPXCHG 1
-
-static inline unsigned long
-__cmpxchg_u32(volatile unsigned int *p, unsigned int old, unsigned int new)
-{
- unsigned long flags;
- unsigned int retval;
-
- local_irq_save(flags);
- __asm__ __volatile__ (
- DCACHE_CLEAR("%0", "r4", "%1")
- M32R_LOCK" %0, @%1; \n"
- " bne %0, %2, 1f; \n"
- M32R_UNLOCK" %3, @%1; \n"
- " bra 2f; \n"
- " .fillinsn \n"
- "1:"
- M32R_UNLOCK" %0, @%1; \n"
- " .fillinsn \n"
- "2:"
- : "=&r" (retval)
- : "r" (p), "r" (old), "r" (new)
- : "cbit", "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r4"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
- local_irq_restore(flags);
-
- return retval;
-}
-
-static inline unsigned long
-__cmpxchg_local_u32(volatile unsigned int *p, unsigned int old,
- unsigned int new)
-{
- unsigned long flags;
- unsigned int retval;
-
- local_irq_save(flags);
- __asm__ __volatile__ (
- DCACHE_CLEAR("%0", "r4", "%1")
- "ld %0, @%1; \n"
- " bne %0, %2, 1f; \n"
- "st %3, @%1; \n"
- " bra 2f; \n"
- " .fillinsn \n"
- "1:"
- "st %0, @%1; \n"
- " .fillinsn \n"
- "2:"
- : "=&r" (retval)
- : "r" (p), "r" (old), "r" (new)
- : "cbit", "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r4"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
- local_irq_restore(flags);
-
- return retval;
-}
-
-/* This function doesn't exist, so you'll get a linker error
- if something tries to do an invalid cmpxchg(). */
-extern void __cmpxchg_called_with_bad_pointer(void);
-
-static inline unsigned long
-__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
-{
- switch (size) {
- case 4:
- return __cmpxchg_u32(ptr, old, new);
-#if 0 /* we don't have __cmpxchg_u64 */
- case 8:
- return __cmpxchg_u64(ptr, old, new);
-#endif /* 0 */
- }
- __cmpxchg_called_with_bad_pointer();
- return old;
-}
-
-#define cmpxchg(ptr, o, n) \
- ((__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)(o), \
- (unsigned long)(n), sizeof(*(ptr))))
-
-#include <asm-generic/cmpxchg-local.h>
-
-static inline unsigned long __cmpxchg_local(volatile void *ptr,
- unsigned long old,
- unsigned long new, int size)
-{
- switch (size) {
- case 4:
- return __cmpxchg_local_u32(ptr, old, new);
- default:
- return __cmpxchg_local_generic(ptr, old, new, size);
- }
-
- return old;
-}
-
-/*
- * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
- * them available.
- */
-#define cmpxchg_local(ptr, o, n) \
- ((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \
- (unsigned long)(n), sizeof(*(ptr))))
-#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
-
-#endif /* __KERNEL__ */
-
-/*
- * Memory barrier.
- *
- * mb() prevents loads and stores being reordered across this point.
- * rmb() prevents loads being reordered across this point.
- * wmb() prevents stores being reordered across this point.
- */
-#define mb() barrier()
-#define rmb() mb()
-#define wmb() mb()
-
-/**
- * read_barrier_depends - Flush all pending reads that subsequents reads
- * depend on.
- *
- * No data-dependent reads from memory-like regions are ever reordered
- * over this barrier. All reads preceding this primitive are guaranteed
- * to access memory (but not necessarily other CPUs' caches) before any
- * reads following this primitive that depend on the data return by
- * any of the preceding reads. This primitive is much lighter weight than
- * rmb() on most CPUs, and is never heavier weight than is
- * rmb().
- *
- * These ordering constraints are respected by both the local CPU
- * and the compiler.
- *
- * Ordering is not guaranteed by anything other than these primitives,
- * not even by data dependencies. See the documentation for
- * memory_barrier() for examples and URLs to more information.
- *
- * For example, the following code would force ordering (the initial
- * value of "a" is zero, "b" is one, and "p" is "&a"):
- *
- * <programlisting>
- * CPU 0 CPU 1
- *
- * b = 2;
- * memory_barrier();
- * p = &b; q = p;
- * read_barrier_depends();
- * d = *q;
- * </programlisting>
- *
- *
- * because the read of "*q" depends on the read of "p" and these
- * two reads are separated by a read_barrier_depends(). However,
- * the following code, with the same initial values for "a" and "b":
- *
- * <programlisting>
- * CPU 0 CPU 1
- *
- * a = 2;
- * memory_barrier();
- * b = 3; y = b;
- * read_barrier_depends();
- * x = a;
- * </programlisting>
- *
- * does not enforce ordering, since there is no data dependency between
- * the read of "a" and the read of "b". Therefore, on some CPUs, such
- * as Alpha, "y" could be set to 3 and "x" to 0. Use rmb()
- * in cases like this where there are no data dependencies.
- **/
-
-#define read_barrier_depends() do { } while (0)
-
-#ifdef CONFIG_SMP
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() wmb()
-#define smp_read_barrier_depends() read_barrier_depends()
-#define set_mb(var, value) do { (void) xchg(&var, value); } while (0)
-#else
-#define smp_mb() barrier()
-#define smp_rmb() barrier()
-#define smp_wmb() barrier()
-#define smp_read_barrier_depends() do { } while (0)
-#define set_mb(var, value) do { var = value; barrier(); } while (0)
-#endif
-
-#define arch_align_stack(x) (x)
-
-#endif /* _ASM_M32R_SYSTEM_H */
+++ /dev/null
-#ifndef _ASM_M32R_TERMBITS_H
-#define _ASM_M32R_TERMBITS_H
-
-#include <linux/posix_types.h>
-
-typedef unsigned char cc_t;
-typedef unsigned int speed_t;
-typedef unsigned int tcflag_t;
-
-#define NCCS 19
-struct termios {
- tcflag_t c_iflag; /* input mode flags */
- tcflag_t c_oflag; /* output mode flags */
- tcflag_t c_cflag; /* control mode flags */
- tcflag_t c_lflag; /* local mode flags */
- cc_t c_line; /* line discipline */
- cc_t c_cc[NCCS]; /* control characters */
-};
-
-struct termios2 {
- tcflag_t c_iflag; /* input mode flags */
- tcflag_t c_oflag; /* output mode flags */
- tcflag_t c_cflag; /* control mode flags */
- tcflag_t c_lflag; /* local mode flags */
- cc_t c_line; /* line discipline */
- cc_t c_cc[NCCS]; /* control characters */
- speed_t c_ispeed; /* input speed */
- speed_t c_ospeed; /* output speed */
-};
-
-struct ktermios {
- tcflag_t c_iflag; /* input mode flags */
- tcflag_t c_oflag; /* output mode flags */
- tcflag_t c_cflag; /* control mode flags */
- tcflag_t c_lflag; /* local mode flags */
- cc_t c_line; /* line discipline */
- cc_t c_cc[NCCS]; /* control characters */
- speed_t c_ispeed; /* input speed */
- speed_t c_ospeed; /* output speed */
-};
-
-/* c_cc characters */
-#define VINTR 0
-#define VQUIT 1
-#define VERASE 2
-#define VKILL 3
-#define VEOF 4
-#define VTIME 5
-#define VMIN 6
-#define VSWTC 7
-#define VSTART 8
-#define VSTOP 9
-#define VSUSP 10
-#define VEOL 11
-#define VREPRINT 12
-#define VDISCARD 13
-#define VWERASE 14
-#define VLNEXT 15
-#define VEOL2 16
-
-/* c_iflag bits */
-#define IGNBRK 0000001
-#define BRKINT 0000002
-#define IGNPAR 0000004
-#define PARMRK 0000010
-#define INPCK 0000020
-#define ISTRIP 0000040
-#define INLCR 0000100
-#define IGNCR 0000200
-#define ICRNL 0000400
-#define IUCLC 0001000
-#define IXON 0002000
-#define IXANY 0004000
-#define IXOFF 0010000
-#define IMAXBEL 0020000
-#define IUTF8 0040000
-
-/* c_oflag bits */
-#define OPOST 0000001
-#define OLCUC 0000002
-#define ONLCR 0000004
-#define OCRNL 0000010
-#define ONOCR 0000020
-#define ONLRET 0000040
-#define OFILL 0000100
-#define OFDEL 0000200
-#define NLDLY 0000400
-#define NL0 0000000
-#define NL1 0000400
-#define CRDLY 0003000
-#define CR0 0000000
-#define CR1 0001000
-#define CR2 0002000
-#define CR3 0003000
-#define TABDLY 0014000
-#define TAB0 0000000
-#define TAB1 0004000
-#define TAB2 0010000
-#define TAB3 0014000
-#define XTABS 0014000
-#define BSDLY 0020000
-#define BS0 0000000
-#define BS1 0020000
-#define VTDLY 0040000
-#define VT0 0000000
-#define VT1 0040000
-#define FFDLY 0100000
-#define FF0 0000000
-#define FF1 0100000
-
-/* c_cflag bit meaning */
-#define CBAUD 0010017
-#define B0 0000000 /* hang up */
-#define B50 0000001
-#define B75 0000002
-#define B110 0000003
-#define B134 0000004
-#define B150 0000005
-#define B200 0000006
-#define B300 0000007
-#define B600 0000010
-#define B1200 0000011
-#define B1800 0000012
-#define B2400 0000013
-#define B4800 0000014
-#define B9600 0000015
-#define B19200 0000016
-#define B38400 0000017
-#define EXTA B19200
-#define EXTB B38400
-#define CSIZE 0000060
-#define CS5 0000000
-#define CS6 0000020
-#define CS7 0000040
-#define CS8 0000060
-#define CSTOPB 0000100
-#define CREAD 0000200
-#define PARENB 0000400
-#define PARODD 0001000
-#define HUPCL 0002000
-#define CLOCAL 0004000
-#define CBAUDEX 0010000
-#define BOTHER 0010000
-#define B57600 0010001
-#define B115200 0010002
-#define B230400 0010003
-#define B460800 0010004
-#define B500000 0010005
-#define B576000 0010006
-#define B921600 0010007
-#define B1000000 0010010
-#define B1152000 0010011
-#define B1500000 0010012
-#define B2000000 0010013
-#define B2500000 0010014
-#define B3000000 0010015
-#define B3500000 0010016
-#define B4000000 0010017
-#define CIBAUD 002003600000 /** input baud rate */
-#define CTVB 004000000000 /* VisioBraille Terminal flow control */
-#define CMSPAR 010000000000 /* mark or space (stick) parity */
-#define CRTSCTS 020000000000 /* flow control */
-
-#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
-
-/* c_lflag bits */
-#define ISIG 0000001
-#define ICANON 0000002
-#define XCASE 0000004
-#define ECHO 0000010
-#define ECHOE 0000020
-#define ECHOK 0000040
-#define ECHONL 0000100
-#define NOFLSH 0000200
-#define TOSTOP 0000400
-#define ECHOCTL 0001000
-#define ECHOPRT 0002000
-#define ECHOKE 0004000
-#define FLUSHO 0010000
-#define PENDIN 0040000
-#define IEXTEN 0100000
-
-/* tcflow() and TCXONC use these */
-#define TCOOFF 0
-#define TCOON 1
-#define TCIOFF 2
-#define TCION 3
-
-/* tcflush() and TCFLSH use these */
-#define TCIFLUSH 0
-#define TCOFLUSH 1
-#define TCIOFLUSH 2
-
-/* tcsetattr uses these */
-#define TCSANOW 0
-#define TCSADRAIN 1
-#define TCSAFLUSH 2
-
-#endif /* _ASM_M32R_TERMBITS_H */
+++ /dev/null
-#ifndef _M32R_TERMIOS_H
-#define _M32R_TERMIOS_H
-
-#include <asm/termbits.h>
-#include <asm/ioctls.h>
-
-struct winsize {
- unsigned short ws_row;
- unsigned short ws_col;
- unsigned short ws_xpixel;
- unsigned short ws_ypixel;
-};
-
-#define NCC 8
-struct termio {
- unsigned short c_iflag; /* input mode flags */
- unsigned short c_oflag; /* output mode flags */
- unsigned short c_cflag; /* control mode flags */
- unsigned short c_lflag; /* local mode flags */
- unsigned char c_line; /* line discipline */
- unsigned char c_cc[NCC]; /* control characters */
-};
-
-/* modem lines */
-#define TIOCM_LE 0x001
-#define TIOCM_DTR 0x002
-#define TIOCM_RTS 0x004
-#define TIOCM_ST 0x008
-#define TIOCM_SR 0x010
-#define TIOCM_CTS 0x020
-#define TIOCM_CAR 0x040
-#define TIOCM_RNG 0x080
-#define TIOCM_DSR 0x100
-#define TIOCM_CD TIOCM_CAR
-#define TIOCM_RI TIOCM_RNG
-#define TIOCM_OUT1 0x2000
-#define TIOCM_OUT2 0x4000
-#define TIOCM_LOOP 0x8000
-
-/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
-
-#ifdef __KERNEL__
-#include <linux/module.h>
-
-/* intr=^C quit=^\ erase=del kill=^U
- eof=^D vtime=\0 vmin=\1 sxtc=\0
- start=^Q stop=^S susp=^Z eol=\0
- reprint=^R discard=^U werase=^W lnext=^V
- eol2=\0
-*/
-#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
-
-/*
- * Translate a "termio" structure into a "termios". Ugh.
- */
-#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
- unsigned short __tmp; \
- get_user(__tmp,&(termio)->x); \
- *(unsigned short *) &(termios)->x = __tmp; \
-}
-
-#define user_termio_to_kernel_termios(termios, termio) \
-({ \
- SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
- SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
- SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
- SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
- copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
-})
-
-/*
- * Translate a "termios" structure into a "termio". Ugh.
- */
-#define kernel_termios_to_user_termio(termio, termios) \
-({ \
- put_user((termios)->c_iflag, &(termio)->c_iflag); \
- put_user((termios)->c_oflag, &(termio)->c_oflag); \
- put_user((termios)->c_cflag, &(termio)->c_cflag); \
- put_user((termios)->c_lflag, &(termio)->c_lflag); \
- put_user((termios)->c_line, &(termio)->c_line); \
- copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
-})
-
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
-#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
-
-#endif /* __KERNEL__ */
-
-#endif /* _M32R_TERMIOS_H */
+++ /dev/null
-#ifndef _ASM_M32R_THREAD_INFO_H
-#define _ASM_M32R_THREAD_INFO_H
-
-/* thread_info.h: m32r low-level thread information
- *
- * Copyright (C) 2002 David Howells (dhowells@redhat.com)
- * - Incorporating suggestions made by Linus Torvalds and Dave Miller
- * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
- */
-
-#ifdef __KERNEL__
-
-#ifndef __ASSEMBLY__
-#include <asm/processor.h>
-#endif
-
-/*
- * low level task data that entry.S needs immediate access to
- * - this struct should fit entirely inside of one cache line
- * - this struct shares the supervisor stack pages
- * - if the contents of this structure are changed, the assembly constants must also be changed
- */
-#ifndef __ASSEMBLY__
-
-struct thread_info {
- struct task_struct *task; /* main task structure */
- struct exec_domain *exec_domain; /* execution domain */
- unsigned long flags; /* low level flags */
- unsigned long status; /* thread-synchronous flags */
- __u32 cpu; /* current CPU */
- int preempt_count; /* 0 => preemptable, <0 => BUG */
-
- mm_segment_t addr_limit; /* thread address space:
- 0-0xBFFFFFFF for user-thread
- 0-0xFFFFFFFF for kernel-thread
- */
- struct restart_block restart_block;
-
- __u8 supervisor_stack[0];
-};
-
-#else /* !__ASSEMBLY__ */
-
-/* offsets into the thread_info struct for assembly code access */
-#define TI_TASK 0x00000000
-#define TI_EXEC_DOMAIN 0x00000004
-#define TI_FLAGS 0x00000008
-#define TI_STATUS 0x0000000C
-#define TI_CPU 0x00000010
-#define TI_PRE_COUNT 0x00000014
-#define TI_ADDR_LIMIT 0x00000018
-#define TI_RESTART_BLOCK 0x000001C
-
-#endif
-
-#define PREEMPT_ACTIVE 0x10000000
-
-/*
- * macros/functions for gaining access to the thread information structure
- *
- * preempt_count needs to be 1 initially, until the scheduler is functional.
- */
-#ifndef __ASSEMBLY__
-
-#define INIT_THREAD_INFO(tsk) \
-{ \
- .task = &tsk, \
- .exec_domain = &default_exec_domain, \
- .flags = 0, \
- .cpu = 0, \
- .preempt_count = 1, \
- .addr_limit = KERNEL_DS, \
- .restart_block = { \
- .fn = do_no_restart_syscall, \
- }, \
-}
-
-#define init_thread_info (init_thread_union.thread_info)
-#define init_stack (init_thread_union.stack)
-
-#define THREAD_SIZE (2*PAGE_SIZE)
-
-/* how to get the thread information struct from C */
-static inline struct thread_info *current_thread_info(void)
-{
- struct thread_info *ti;
-
- __asm__ __volatile__ (
- "ldi %0, #%1 \n\t"
- "and %0, sp \n\t"
- : "=r" (ti) : "i" (~(THREAD_SIZE - 1))
- );
-
- return ti;
-}
-
-#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
-
-/* thread information allocation */
-#ifdef CONFIG_DEBUG_STACK_USAGE
-#define alloc_thread_info(tsk) \
- ({ \
- struct thread_info *ret; \
- \
- ret = kzalloc(THREAD_SIZE, GFP_KERNEL); \
- \
- ret; \
- })
-#else
-#define alloc_thread_info(tsk) kmalloc(THREAD_SIZE, GFP_KERNEL)
-#endif
-
-#define free_thread_info(info) kfree(info)
-
-#define TI_FLAG_FAULT_CODE_SHIFT 28
-
-static inline void set_thread_fault_code(unsigned int val)
-{
- struct thread_info *ti = current_thread_info();
- ti->flags = (ti->flags & (~0 >> (32 - TI_FLAG_FAULT_CODE_SHIFT)))
- | (val << TI_FLAG_FAULT_CODE_SHIFT);
-}
-
-static inline unsigned int get_thread_fault_code(void)
-{
- struct thread_info *ti = current_thread_info();
- return ti->flags >> TI_FLAG_FAULT_CODE_SHIFT;
-}
-
-#else /* !__ASSEMBLY__ */
-
-#define THREAD_SIZE 8192
-
-/* how to get the thread information struct from ASM */
-#define GET_THREAD_INFO(reg) GET_THREAD_INFO reg
- .macro GET_THREAD_INFO reg
- ldi \reg, #-THREAD_SIZE
- and \reg, sp
- .endm
-
-#endif
-
-/*
- * thread information flags
- * - these are process state flags that various assembly files may need to access
- * - pending work-to-be-done flags are in LSW
- * - other flags in MSW
- */
-#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
-#define TIF_SIGPENDING 1 /* signal pending */
-#define TIF_NEED_RESCHED 2 /* rescheduling necessary */
-#define TIF_SINGLESTEP 3 /* restore singlestep on return to user mode */
-#define TIF_IRET 4 /* return with iret */
-#define TIF_RESTORE_SIGMASK 8 /* restore signal mask in do_signal() */
-#define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */
-#define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling TIF_NEED_RESCHED */
-#define TIF_MEMDIE 18 /* OOM killer killed process */
-#define TIF_FREEZE 19 /* is freezing for suspend */
-
-#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
-#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
-#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
-#define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP)
-#define _TIF_IRET (1<<TIF_IRET)
-#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
-#define _TIF_USEDFPU (1<<TIF_USEDFPU)
-#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
-#define _TIF_FREEZE (1<<TIF_FREEZE)
-
-#define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */
-#define _TIF_ALLWORK_MASK 0x0000FFFF /* work to do on any return to u-space */
-
-/*
- * Thread-synchronous status.
- *
- * This is different from the flags in that nobody else
- * ever touches our thread-synchronous status, so we don't
- * have to worry about atomic accesses.
- */
-#define TS_USEDFPU 0x0001 /* FPU was used by this task this quantum (SMP) */
-
-#endif /* __KERNEL__ */
-
-#endif /* _ASM_M32R_THREAD_INFO_H */
+++ /dev/null
-#ifndef _ASM_M32R_TIMEX_H
-#define _ASM_M32R_TIMEX_H
-
-/*
- * linux/include/asm-m32r/timex.h
- *
- * m32r architecture timex specifications
- */
-
-#define CLOCK_TICK_RATE (CONFIG_BUS_CLOCK / CONFIG_TIMER_DIVIDE)
-#define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */
-
-#ifdef __KERNEL__
-/*
- * Standard way to access the cycle counter.
- * Currently only used on SMP.
- */
-
-typedef unsigned long long cycles_t;
-
-static __inline__ cycles_t get_cycles (void)
-{
- return 0;
-}
-#endif /* __KERNEL__ */
-
-#endif /* _ASM_M32R_TIMEX_H */
+++ /dev/null
-#ifndef _M32R_TLB_H
-#define _M32R_TLB_H
-
-/*
- * x86 doesn't need any special per-pte or
- * per-vma handling..
- */
-#define tlb_start_vma(tlb, vma) do { } while (0)
-#define tlb_end_vma(tlb, vma) do { } while (0)
-#define __tlb_remove_tlb_entry(tlb, pte, address) do { } while (0)
-
-/*
- * .. because we flush the whole mm when it
- * fills up.
- */
-#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
-
-#include <asm-generic/tlb.h>
-
-#endif /* _M32R_TLB_H */
+++ /dev/null
-#ifndef _ASM_M32R_TLBFLUSH_H
-#define _ASM_M32R_TLBFLUSH_H
-
-#include <asm/m32r.h>
-
-/*
- * TLB flushing:
- *
- * - flush_tlb() flushes the current mm struct TLBs
- * - flush_tlb_all() flushes all processes TLBs
- * - flush_tlb_mm(mm) flushes the specified mm context TLB's
- * - flush_tlb_page(vma, vmaddr) flushes one page
- * - flush_tlb_range(vma, start, end) flushes a range of pages
- * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
- */
-
-extern void local_flush_tlb_all(void);
-extern void local_flush_tlb_mm(struct mm_struct *);
-extern void local_flush_tlb_page(struct vm_area_struct *, unsigned long);
-extern void local_flush_tlb_range(struct vm_area_struct *, unsigned long,
- unsigned long);
-
-#ifndef CONFIG_SMP
-#ifdef CONFIG_MMU
-#define flush_tlb_all() local_flush_tlb_all()
-#define flush_tlb_mm(mm) local_flush_tlb_mm(mm)
-#define flush_tlb_page(vma, page) local_flush_tlb_page(vma, page)
-#define flush_tlb_range(vma, start, end) \
- local_flush_tlb_range(vma, start, end)
-#define flush_tlb_kernel_range(start, end) local_flush_tlb_all()
-#else /* CONFIG_MMU */
-#define flush_tlb_all() do { } while (0)
-#define flush_tlb_mm(mm) do { } while (0)
-#define flush_tlb_page(vma, vmaddr) do { } while (0)
-#define flush_tlb_range(vma, start, end) do { } while (0)
-#endif /* CONFIG_MMU */
-#else /* CONFIG_SMP */
-extern void smp_flush_tlb_all(void);
-extern void smp_flush_tlb_mm(struct mm_struct *);
-extern void smp_flush_tlb_page(struct vm_area_struct *, unsigned long);
-extern void smp_flush_tlb_range(struct vm_area_struct *, unsigned long,
- unsigned long);
-
-#define flush_tlb_all() smp_flush_tlb_all()
-#define flush_tlb_mm(mm) smp_flush_tlb_mm(mm)
-#define flush_tlb_page(vma, page) smp_flush_tlb_page(vma, page)
-#define flush_tlb_range(vma, start, end) \
- smp_flush_tlb_range(vma, start, end)
-#define flush_tlb_kernel_range(start, end) smp_flush_tlb_all()
-#endif /* CONFIG_SMP */
-
-static __inline__ void __flush_tlb_page(unsigned long page)
-{
- unsigned int tmpreg0, tmpreg1, tmpreg2;
-
- __asm__ __volatile__ (
- "seth %0, #high(%4) \n\t"
- "st %3, @(%5, %0) \n\t"
- "ldi %1, #1 \n\t"
- "st %1, @(%6, %0) \n\t"
- "add3 %1, %0, %7 \n\t"
- ".fillinsn \n"
- "1: \n\t"
- "ld %2, @(%6, %0) \n\t"
- "bnez %2, 1b \n\t"
- "ld %0, @%1+ \n\t"
- "ld %1, @%1 \n\t"
- "st %2, @+%0 \n\t"
- "st %2, @+%1 \n\t"
- : "=&r" (tmpreg0), "=&r" (tmpreg1), "=&r" (tmpreg2)
- : "r" (page), "i" (MMU_REG_BASE), "i" (MSVA_offset),
- "i" (MTOP_offset), "i" (MIDXI_offset)
- : "memory"
- );
-}
-
-static __inline__ void __flush_tlb_all(void)
-{
- unsigned int tmpreg0, tmpreg1;
-
- __asm__ __volatile__ (
- "seth %0, #high(%2) \n\t"
- "or3 %0, %0, #low(%2) \n\t"
- "ldi %1, #0xc \n\t"
- "st %1, @%0 \n\t"
- ".fillinsn \n"
- "1: \n\t"
- "ld %1, @%0 \n\t"
- "bnez %1, 1b \n\t"
- : "=&r" (tmpreg0), "=&r" (tmpreg1)
- : "i" (MTOP) : "memory"
- );
-}
-
-extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
-
-#endif /* _ASM_M32R_TLBFLUSH_H */
+++ /dev/null
-#ifndef _ASM_M32R_TOPOLOGY_H
-#define _ASM_M32R_TOPOLOGY_H
-
-#include <asm-generic/topology.h>
-
-#endif /* _ASM_M32R_TOPOLOGY_H */
+++ /dev/null
-#ifndef _ASM_M32R_TYPES_H
-#define _ASM_M32R_TYPES_H
-
-#include <asm-generic/int-ll64.h>
-
-#ifndef __ASSEMBLY__
-
-typedef unsigned short umode_t;
-
-#endif /* __ASSEMBLY__ */
-
-/*
- * These aren't exported outside the kernel to avoid name space clashes
- */
-#ifdef __KERNEL__
-
-#define BITS_PER_LONG 32
-
-#ifndef __ASSEMBLY__
-
-/* DMA addresses are 32-bits wide. */
-
-typedef u32 dma_addr_t;
-typedef u64 dma64_addr_t;
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* __KERNEL__ */
-
-#endif /* _ASM_M32R_TYPES_H */
+++ /dev/null
-#ifndef _ASM_M32R_UACCESS_H
-#define _ASM_M32R_UACCESS_H
-
-/*
- * linux/include/asm-m32r/uaccess.h
- *
- * M32R version.
- * Copyright (C) 2004, 2006 Hirokazu Takata <takata at linux-m32r.org>
- */
-
-/*
- * User space memory access functions
- */
-#include <linux/errno.h>
-#include <linux/thread_info.h>
-#include <asm/page.h>
-#include <asm/setup.h>
-
-#define VERIFY_READ 0
-#define VERIFY_WRITE 1
-
-/*
- * The fs value determines whether argument validity checking should be
- * performed or not. If get_fs() == USER_DS, checking is performed, with
- * get_fs() == KERNEL_DS, checking is bypassed.
- *
- * For historical reasons, these macros are grossly misnamed.
- */
-
-#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
-
-#ifdef CONFIG_MMU
-
-#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF)
-#define USER_DS MAKE_MM_SEG(PAGE_OFFSET)
-#define get_ds() (KERNEL_DS)
-#define get_fs() (current_thread_info()->addr_limit)
-#define set_fs(x) (current_thread_info()->addr_limit = (x))
-
-#else /* not CONFIG_MMU */
-
-#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF)
-#define USER_DS MAKE_MM_SEG(0xFFFFFFFF)
-#define get_ds() (KERNEL_DS)
-
-static inline mm_segment_t get_fs(void)
-{
- return USER_DS;
-}
-
-static inline void set_fs(mm_segment_t s)
-{
-}
-
-#endif /* not CONFIG_MMU */
-
-#define segment_eq(a,b) ((a).seg == (b).seg)
-
-#define __addr_ok(addr) \
- ((unsigned long)(addr) < (current_thread_info()->addr_limit.seg))
-
-/*
- * Test whether a block of memory is a valid user space address.
- * Returns 0 if the range is valid, nonzero otherwise.
- *
- * This is equivalent to the following test:
- * (u33)addr + (u33)size >= (u33)current->addr_limit.seg
- *
- * This needs 33-bit arithmetic. We have a carry...
- */
-#define __range_ok(addr,size) ({ \
- unsigned long flag, roksum; \
- __chk_user_ptr(addr); \
- asm ( \
- " cmpu %1, %1 ; clear cbit\n" \
- " addx %1, %3 ; set cbit if overflow\n" \
- " subx %0, %0\n" \
- " cmpu %4, %1\n" \
- " subx %0, %5\n" \
- : "=&r" (flag), "=r" (roksum) \
- : "1" (addr), "r" ((int)(size)), \
- "r" (current_thread_info()->addr_limit.seg), "r" (0) \
- : "cbit" ); \
- flag; })
-
-/**
- * access_ok: - Checks if a user space pointer is valid
- * @type: Type of access: %VERIFY_READ or %VERIFY_WRITE. Note that
- * %VERIFY_WRITE is a superset of %VERIFY_READ - if it is safe
- * to write to a block, it is always safe to read from it.
- * @addr: User space pointer to start of block to check
- * @size: Size of block to check
- *
- * Context: User context only. This function may sleep.
- *
- * Checks if a pointer to a block of memory in user space is valid.
- *
- * Returns true (nonzero) if the memory block may be valid, false (zero)
- * if it is definitely invalid.
- *
- * Note that, depending on architecture, this function probably just
- * checks that the pointer is in the user space range - after calling
- * this function, memory access functions may still return -EFAULT.
- */
-#ifdef CONFIG_MMU
-#define access_ok(type,addr,size) (likely(__range_ok(addr,size) == 0))
-#else
-static inline int access_ok(int type, const void *addr, unsigned long size)
-{
- unsigned long val = (unsigned long)addr;
-
- return ((val >= memory_start) && ((val + size) < memory_end));
-}
-#endif /* CONFIG_MMU */
-
-/*
- * The exception table consists of pairs of addresses: the first is the
- * address of an instruction that is allowed to fault, and the second is
- * the address at which the program should continue. No registers are
- * modified, so it is entirely up to the continuation code to figure out
- * what to do.
- *
- * All the routines below use bits of fixup code that are out of line
- * with the main instruction path. This means when everything is well,
- * we don't even have to jump over them. Further, they do not intrude
- * on our cache or tlb entries.
- */
-
-struct exception_table_entry
-{
- unsigned long insn, fixup;
-};
-
-extern int fixup_exception(struct pt_regs *regs);
-
-/*
- * These are the main single-value transfer routines. They automatically
- * use the right size if we just have the right pointer type.
- *
- * This gets kind of ugly. We want to return _two_ values in "get_user()"
- * and yet we don't want to do any pointers, because that is too much
- * of a performance impact. Thus we have a few rather ugly macros here,
- * and hide all the uglyness from the user.
- *
- * The "__xxx" versions of the user access functions are versions that
- * do not verify the address space, that must have been done previously
- * with a separate "access_ok()" call (this is used when we do multiple
- * accesses to the same area of user memory).
- */
-
-/* Careful: we have to cast the result to the type of the pointer for sign
- reasons */
-/**
- * get_user: - Get a simple variable from user space.
- * @x: Variable to store result.
- * @ptr: Source address, in user space.
- *
- * Context: User context only. This function may sleep.
- *
- * This macro copies a single simple variable from user space to kernel
- * space. It supports simple types like char and int, but not larger
- * data types like structures or arrays.
- *
- * @ptr must have pointer-to-simple-variable type, and the result of
- * dereferencing @ptr must be assignable to @x without a cast.
- *
- * Returns zero on success, or -EFAULT on error.
- * On error, the variable @x is set to zero.
- */
-#define get_user(x,ptr) \
- __get_user_check((x),(ptr),sizeof(*(ptr)))
-
-/**
- * put_user: - Write a simple value into user space.
- * @x: Value to copy to user space.
- * @ptr: Destination address, in user space.
- *
- * Context: User context only. This function may sleep.
- *
- * This macro copies a single simple value from kernel space to user
- * space. It supports simple types like char and int, but not larger
- * data types like structures or arrays.
- *
- * @ptr must have pointer-to-simple-variable type, and @x must be assignable
- * to the result of dereferencing @ptr.
- *
- * Returns zero on success, or -EFAULT on error.
- */
-#define put_user(x,ptr) \
- __put_user_check((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
-
-/**
- * __get_user: - Get a simple variable from user space, with less checking.
- * @x: Variable to store result.
- * @ptr: Source address, in user space.
- *
- * Context: User context only. This function may sleep.
- *
- * This macro copies a single simple variable from user space to kernel
- * space. It supports simple types like char and int, but not larger
- * data types like structures or arrays.
- *
- * @ptr must have pointer-to-simple-variable type, and the result of
- * dereferencing @ptr must be assignable to @x without a cast.
- *
- * Caller must check the pointer with access_ok() before calling this
- * function.
- *
- * Returns zero on success, or -EFAULT on error.
- * On error, the variable @x is set to zero.
- */
-#define __get_user(x,ptr) \
- __get_user_nocheck((x),(ptr),sizeof(*(ptr)))
-
-#define __get_user_nocheck(x,ptr,size) \
-({ \
- long __gu_err = 0; \
- unsigned long __gu_val; \
- might_sleep(); \
- __get_user_size(__gu_val,(ptr),(size),__gu_err); \
- (x) = (__typeof__(*(ptr)))__gu_val; \
- __gu_err; \
-})
-
-#define __get_user_check(x,ptr,size) \
-({ \
- long __gu_err = -EFAULT; \
- unsigned long __gu_val = 0; \
- const __typeof__(*(ptr)) __user *__gu_addr = (ptr); \
- might_sleep(); \
- if (access_ok(VERIFY_READ,__gu_addr,size)) \
- __get_user_size(__gu_val,__gu_addr,(size),__gu_err); \
- (x) = (__typeof__(*(ptr)))__gu_val; \
- __gu_err; \
-})
-
-extern long __get_user_bad(void);
-
-#define __get_user_size(x,ptr,size,retval) \
-do { \
- retval = 0; \
- __chk_user_ptr(ptr); \
- switch (size) { \
- case 1: __get_user_asm(x,ptr,retval,"ub"); break; \
- case 2: __get_user_asm(x,ptr,retval,"uh"); break; \
- case 4: __get_user_asm(x,ptr,retval,""); break; \
- default: (x) = __get_user_bad(); \
- } \
-} while (0)
-
-#define __get_user_asm(x, addr, err, itype) \
- __asm__ __volatile__( \
- " .fillinsn\n" \
- "1: ld"itype" %1,@%2\n" \
- " .fillinsn\n" \
- "2:\n" \
- ".section .fixup,\"ax\"\n" \
- " .balign 4\n" \
- "3: ldi %0,%3\n" \
- " seth r14,#high(2b)\n" \
- " or3 r14,r14,#low(2b)\n" \
- " jmp r14\n" \
- ".previous\n" \
- ".section __ex_table,\"a\"\n" \
- " .balign 4\n" \
- " .long 1b,3b\n" \
- ".previous" \
- : "=&r" (err), "=&r" (x) \
- : "r" (addr), "i" (-EFAULT), "0" (err) \
- : "r14", "memory")
-
-/**
- * __put_user: - Write a simple value into user space, with less checking.
- * @x: Value to copy to user space.
- * @ptr: Destination address, in user space.
- *
- * Context: User context only. This function may sleep.
- *
- * This macro copies a single simple value from kernel space to user
- * space. It supports simple types like char and int, but not larger
- * data types like structures or arrays.
- *
- * @ptr must have pointer-to-simple-variable type, and @x must be assignable
- * to the result of dereferencing @ptr.
- *
- * Caller must check the pointer with access_ok() before calling this
- * function.
- *
- * Returns zero on success, or -EFAULT on error.
- */
-#define __put_user(x,ptr) \
- __put_user_nocheck((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
-
-
-#define __put_user_nocheck(x,ptr,size) \
-({ \
- long __pu_err; \
- might_sleep(); \
- __put_user_size((x),(ptr),(size),__pu_err); \
- __pu_err; \
-})
-
-
-#define __put_user_check(x,ptr,size) \
-({ \
- long __pu_err = -EFAULT; \
- __typeof__(*(ptr)) __user *__pu_addr = (ptr); \
- might_sleep(); \
- if (access_ok(VERIFY_WRITE,__pu_addr,size)) \
- __put_user_size((x),__pu_addr,(size),__pu_err); \
- __pu_err; \
-})
-
-#if defined(__LITTLE_ENDIAN__)
-#define __put_user_u64(x, addr, err) \
- __asm__ __volatile__( \
- " .fillinsn\n" \
- "1: st %L1,@%2\n" \
- " .fillinsn\n" \
- "2: st %H1,@(4,%2)\n" \
- " .fillinsn\n" \
- "3:\n" \
- ".section .fixup,\"ax\"\n" \
- " .balign 4\n" \
- "4: ldi %0,%3\n" \
- " seth r14,#high(3b)\n" \
- " or3 r14,r14,#low(3b)\n" \
- " jmp r14\n" \
- ".previous\n" \
- ".section __ex_table,\"a\"\n" \
- " .balign 4\n" \
- " .long 1b,4b\n" \
- " .long 2b,4b\n" \
- ".previous" \
- : "=&r" (err) \
- : "r" (x), "r" (addr), "i" (-EFAULT), "0" (err) \
- : "r14", "memory")
-
-#elif defined(__BIG_ENDIAN__)
-#define __put_user_u64(x, addr, err) \
- __asm__ __volatile__( \
- " .fillinsn\n" \
- "1: st %H1,@%2\n" \
- " .fillinsn\n" \
- "2: st %L1,@(4,%2)\n" \
- " .fillinsn\n" \
- "3:\n" \
- ".section .fixup,\"ax\"\n" \
- " .balign 4\n" \
- "4: ldi %0,%3\n" \
- " seth r14,#high(3b)\n" \
- " or3 r14,r14,#low(3b)\n" \
- " jmp r14\n" \
- ".previous\n" \
- ".section __ex_table,\"a\"\n" \
- " .balign 4\n" \
- " .long 1b,4b\n" \
- " .long 2b,4b\n" \
- ".previous" \
- : "=&r" (err) \
- : "r" (x), "r" (addr), "i" (-EFAULT), "0" (err) \
- : "r14", "memory")
-#else
-#error no endian defined
-#endif
-
-extern void __put_user_bad(void);
-
-#define __put_user_size(x,ptr,size,retval) \
-do { \
- retval = 0; \
- __chk_user_ptr(ptr); \
- switch (size) { \
- case 1: __put_user_asm(x,ptr,retval,"b"); break; \
- case 2: __put_user_asm(x,ptr,retval,"h"); break; \
- case 4: __put_user_asm(x,ptr,retval,""); break; \
- case 8: __put_user_u64((__typeof__(*ptr))(x),ptr,retval); break;\
- default: __put_user_bad(); \
- } \
-} while (0)
-
-struct __large_struct { unsigned long buf[100]; };
-#define __m(x) (*(struct __large_struct *)(x))
-
-/*
- * Tell gcc we read from memory instead of writing: this is because
- * we do not write to any memory gcc knows about, so there are no
- * aliasing issues.
- */
-#define __put_user_asm(x, addr, err, itype) \
- __asm__ __volatile__( \
- " .fillinsn\n" \
- "1: st"itype" %1,@%2\n" \
- " .fillinsn\n" \
- "2:\n" \
- ".section .fixup,\"ax\"\n" \
- " .balign 4\n" \
- "3: ldi %0,%3\n" \
- " seth r14,#high(2b)\n" \
- " or3 r14,r14,#low(2b)\n" \
- " jmp r14\n" \
- ".previous\n" \
- ".section __ex_table,\"a\"\n" \
- " .balign 4\n" \
- " .long 1b,3b\n" \
- ".previous" \
- : "=&r" (err) \
- : "r" (x), "r" (addr), "i" (-EFAULT), "0" (err) \
- : "r14", "memory")
-
-/*
- * Here we special-case 1, 2 and 4-byte copy_*_user invocations. On a fault
- * we return the initial request size (1, 2 or 4), as copy_*_user should do.
- * If a store crosses a page boundary and gets a fault, the m32r will not write
- * anything, so this is accurate.
- */
-
-/*
- * Copy To/From Userspace
- */
-
-/* Generic arbitrary sized copy. */
-/* Return the number of bytes NOT copied. */
-#define __copy_user(to,from,size) \
-do { \
- unsigned long __dst, __src, __c; \
- __asm__ __volatile__ ( \
- " mv r14, %0\n" \
- " or r14, %1\n" \
- " beq %0, %1, 9f\n" \
- " beqz %2, 9f\n" \
- " and3 r14, r14, #3\n" \
- " bnez r14, 2f\n" \
- " and3 %2, %2, #3\n" \
- " beqz %3, 2f\n" \
- " addi %0, #-4 ; word_copy \n" \
- " .fillinsn\n" \
- "0: ld r14, @%1+\n" \
- " addi %3, #-1\n" \
- " .fillinsn\n" \
- "1: st r14, @+%0\n" \
- " bnez %3, 0b\n" \
- " beqz %2, 9f\n" \
- " addi %0, #4\n" \
- " .fillinsn\n" \
- "2: ldb r14, @%1 ; byte_copy \n" \
- " .fillinsn\n" \
- "3: stb r14, @%0\n" \
- " addi %1, #1\n" \
- " addi %2, #-1\n" \
- " addi %0, #1\n" \
- " bnez %2, 2b\n" \
- " .fillinsn\n" \
- "9:\n" \
- ".section .fixup,\"ax\"\n" \
- " .balign 4\n" \
- "5: addi %3, #1\n" \
- " addi %1, #-4\n" \
- " .fillinsn\n" \
- "6: slli %3, #2\n" \
- " add %2, %3\n" \
- " addi %0, #4\n" \
- " .fillinsn\n" \
- "7: seth r14, #high(9b)\n" \
- " or3 r14, r14, #low(9b)\n" \
- " jmp r14\n" \
- ".previous\n" \
- ".section __ex_table,\"a\"\n" \
- " .balign 4\n" \
- " .long 0b,6b\n" \
- " .long 1b,5b\n" \
- " .long 2b,9b\n" \
- " .long 3b,9b\n" \
- ".previous\n" \
- : "=&r" (__dst), "=&r" (__src), "=&r" (size), \
- "=&r" (__c) \
- : "0" (to), "1" (from), "2" (size), "3" (size / 4) \
- : "r14", "memory"); \
-} while (0)
-
-#define __copy_user_zeroing(to,from,size) \
-do { \
- unsigned long __dst, __src, __c; \
- __asm__ __volatile__ ( \
- " mv r14, %0\n" \
- " or r14, %1\n" \
- " beq %0, %1, 9f\n" \
- " beqz %2, 9f\n" \
- " and3 r14, r14, #3\n" \
- " bnez r14, 2f\n" \
- " and3 %2, %2, #3\n" \
- " beqz %3, 2f\n" \
- " addi %0, #-4 ; word_copy \n" \
- " .fillinsn\n" \
- "0: ld r14, @%1+\n" \
- " addi %3, #-1\n" \
- " .fillinsn\n" \
- "1: st r14, @+%0\n" \
- " bnez %3, 0b\n" \
- " beqz %2, 9f\n" \
- " addi %0, #4\n" \
- " .fillinsn\n" \
- "2: ldb r14, @%1 ; byte_copy \n" \
- " .fillinsn\n" \
- "3: stb r14, @%0\n" \
- " addi %1, #1\n" \
- " addi %2, #-1\n" \
- " addi %0, #1\n" \
- " bnez %2, 2b\n" \
- " .fillinsn\n" \
- "9:\n" \
- ".section .fixup,\"ax\"\n" \
- " .balign 4\n" \
- "5: addi %3, #1\n" \
- " addi %1, #-4\n" \
- " .fillinsn\n" \
- "6: slli %3, #2\n" \
- " add %2, %3\n" \
- " addi %0, #4\n" \
- " .fillinsn\n" \
- "7: ldi r14, #0 ; store zero \n" \
- " .fillinsn\n" \
- "8: addi %2, #-1\n" \
- " stb r14, @%0 ; ACE? \n" \
- " addi %0, #1\n" \
- " bnez %2, 8b\n" \
- " seth r14, #high(9b)\n" \
- " or3 r14, r14, #low(9b)\n" \
- " jmp r14\n" \
- ".previous\n" \
- ".section __ex_table,\"a\"\n" \
- " .balign 4\n" \
- " .long 0b,6b\n" \
- " .long 1b,5b\n" \
- " .long 2b,7b\n" \
- " .long 3b,7b\n" \
- ".previous\n" \
- : "=&r" (__dst), "=&r" (__src), "=&r" (size), \
- "=&r" (__c) \
- : "0" (to), "1" (from), "2" (size), "3" (size / 4) \
- : "r14", "memory"); \
-} while (0)
-
-
-/* We let the __ versions of copy_from/to_user inline, because they're often
- * used in fast paths and have only a small space overhead.
- */
-static inline unsigned long __generic_copy_from_user_nocheck(void *to,
- const void __user *from, unsigned long n)
-{
- __copy_user_zeroing(to,from,n);
- return n;
-}
-
-static inline unsigned long __generic_copy_to_user_nocheck(void __user *to,
- const void *from, unsigned long n)
-{
- __copy_user(to,from,n);
- return n;
-}
-
-unsigned long __generic_copy_to_user(void __user *, const void *, unsigned long);
-unsigned long __generic_copy_from_user(void *, const void __user *, unsigned long);
-
-/**
- * __copy_to_user: - Copy a block of data into user space, with less checking.
- * @to: Destination address, in user space.
- * @from: Source address, in kernel space.
- * @n: Number of bytes to copy.
- *
- * Context: User context only. This function may sleep.
- *
- * Copy data from kernel space to user space. Caller must check
- * the specified block with access_ok() before calling this function.
- *
- * Returns number of bytes that could not be copied.
- * On success, this will be zero.
- */
-#define __copy_to_user(to,from,n) \
- __generic_copy_to_user_nocheck((to),(from),(n))
-
-#define __copy_to_user_inatomic __copy_to_user
-#define __copy_from_user_inatomic __copy_from_user
-
-/**
- * copy_to_user: - Copy a block of data into user space.
- * @to: Destination address, in user space.
- * @from: Source address, in kernel space.
- * @n: Number of bytes to copy.
- *
- * Context: User context only. This function may sleep.
- *
- * Copy data from kernel space to user space.
- *
- * Returns number of bytes that could not be copied.
- * On success, this will be zero.
- */
-#define copy_to_user(to,from,n) \
-({ \
- might_sleep(); \
- __generic_copy_to_user((to),(from),(n)); \
-})
-
-/**
- * __copy_from_user: - Copy a block of data from user space, with less checking. * @to: Destination address, in kernel space.
- * @from: Source address, in user space.
- * @n: Number of bytes to copy.
- *
- * Context: User context only. This function may sleep.
- *
- * Copy data from user space to kernel space. Caller must check
- * the specified block with access_ok() before calling this function.
- *
- * Returns number of bytes that could not be copied.
- * On success, this will be zero.
- *
- * If some data could not be copied, this function will pad the copied
- * data to the requested size using zero bytes.
- */
-#define __copy_from_user(to,from,n) \
- __generic_copy_from_user_nocheck((to),(from),(n))
-
-/**
- * copy_from_user: - Copy a block of data from user space.
- * @to: Destination address, in kernel space.
- * @from: Source address, in user space.
- * @n: Number of bytes to copy.
- *
- * Context: User context only. This function may sleep.
- *
- * Copy data from user space to kernel space.
- *
- * Returns number of bytes that could not be copied.
- * On success, this will be zero.
- *
- * If some data could not be copied, this function will pad the copied
- * data to the requested size using zero bytes.
- */
-#define copy_from_user(to,from,n) \
-({ \
- might_sleep(); \
- __generic_copy_from_user((to),(from),(n)); \
-})
-
-long __must_check strncpy_from_user(char *dst, const char __user *src,
- long count);
-long __must_check __strncpy_from_user(char *dst,
- const char __user *src, long count);
-
-/**
- * __clear_user: - Zero a block of memory in user space, with less checking.
- * @to: Destination address, in user space.
- * @n: Number of bytes to zero.
- *
- * Zero a block of memory in user space. Caller must check
- * the specified block with access_ok() before calling this function.
- *
- * Returns number of bytes that could not be cleared.
- * On success, this will be zero.
- */
-unsigned long __clear_user(void __user *mem, unsigned long len);
-
-/**
- * clear_user: - Zero a block of memory in user space.
- * @to: Destination address, in user space.
- * @n: Number of bytes to zero.
- *
- * Zero a block of memory in user space. Caller must check
- * the specified block with access_ok() before calling this function.
- *
- * Returns number of bytes that could not be cleared.
- * On success, this will be zero.
- */
-unsigned long clear_user(void __user *mem, unsigned long len);
-
-/**
- * strlen_user: - Get the size of a string in user space.
- * @str: The string to measure.
- *
- * Context: User context only. This function may sleep.
- *
- * Get the size of a NUL-terminated string in user space.
- *
- * Returns the size of the string INCLUDING the terminating NUL.
- * On exception, returns 0.
- *
- * If there is a limit on the length of a valid string, you may wish to
- * consider using strnlen_user() instead.
- */
-#define strlen_user(str) strnlen_user(str, ~0UL >> 1)
-long strnlen_user(const char __user *str, long n);
-
-#endif /* _ASM_M32R_UACCESS_H */
+++ /dev/null
-#ifndef _ASM_M32R_UCONTEXT_H
-#define _ASM_M32R_UCONTEXT_H
-
-struct ucontext {
- unsigned long uc_flags;
- struct ucontext *uc_link;
- stack_t uc_stack;
- struct sigcontext uc_mcontext;
- sigset_t uc_sigmask; /* mask last for extensibility */
-};
-
-#endif /* _ASM_M32R_UCONTEXT_H */
+++ /dev/null
-#ifndef _ASM_M32R_UNALIGNED_H
-#define _ASM_M32R_UNALIGNED_H
-
-#if defined(__LITTLE_ENDIAN__)
-# include <linux/unaligned/le_memmove.h>
-# include <linux/unaligned/be_byteshift.h>
-# include <linux/unaligned/generic.h>
-# define get_unaligned __get_unaligned_le
-# define put_unaligned __put_unaligned_le
-#else
-# include <linux/unaligned/be_memmove.h>
-# include <linux/unaligned/le_byteshift.h>
-# include <linux/unaligned/generic.h>
-# define get_unaligned __get_unaligned_be
-# define put_unaligned __put_unaligned_be
-#endif
-
-#endif /* _ASM_M32R_UNALIGNED_H */
+++ /dev/null
-#ifndef _ASM_M32R_UNISTD_H
-#define _ASM_M32R_UNISTD_H
-
-/*
- * This file contains the system call numbers.
- */
-
-#define __NR_restart_syscall 0
-#define __NR_exit 1
-#define __NR_fork 2
-#define __NR_read 3
-#define __NR_write 4
-#define __NR_open 5
-#define __NR_close 6
-#define __NR_waitpid 7
-#define __NR_creat 8
-#define __NR_link 9
-#define __NR_unlink 10
-#define __NR_execve 11
-#define __NR_chdir 12
-#define __NR_time 13
-#define __NR_mknod 14
-#define __NR_chmod 15
-/* 16 is unused */
-/* 17 is unused */
-/* 18 is unused */
-#define __NR_lseek 19
-#define __NR_getpid 20
-#define __NR_mount 21
-#define __NR_umount 22
-/* 23 is unused */
-/* 24 is unused */
-#define __NR_stime 25
-#define __NR_ptrace 26
-#define __NR_alarm 27
-/* 28 is unused */
-#define __NR_pause 29
-#define __NR_utime 30
-/* 31 is unused */
-#define __NR_cachectl 32 /* old #define __NR_gtty 32*/
-#define __NR_access 33
-/* 34 is unused */
-/* 35 is unused */
-#define __NR_sync 36
-#define __NR_kill 37
-#define __NR_rename 38
-#define __NR_mkdir 39
-#define __NR_rmdir 40
-#define __NR_dup 41
-#define __NR_pipe 42
-#define __NR_times 43
-/* 44 is unused */
-#define __NR_brk 45
-/* 46 is unused */
-/* 47 is unused (getgid16) */
-/* 48 is unused */
-/* 49 is unused */
-/* 50 is unused */
-#define __NR_acct 51
-#define __NR_umount2 52
-/* 53 is unused */
-#define __NR_ioctl 54
-/* 55 is unused (fcntl) */
-/* 56 is unused */
-#define __NR_setpgid 57
-/* 58 is unused */
-/* 59 is unused */
-#define __NR_umask 60
-#define __NR_chroot 61
-#define __NR_ustat 62
-#define __NR_dup2 63
-#define __NR_getppid 64
-#define __NR_getpgrp 65
-#define __NR_setsid 66
-/* 67 is unused */
-/* 68 is unused*/
-/* 69 is unused*/
-/* 70 is unused */
-/* 71 is unused */
-/* 72 is unused */
-/* 73 is unused */
-#define __NR_sethostname 74
-#define __NR_setrlimit 75
-/* 76 is unused (old getrlimit) */
-#define __NR_getrusage 77
-#define __NR_gettimeofday 78
-#define __NR_settimeofday 79
-/* 80 is unused */
-/* 81 is unused */
-/* 82 is unused */
-#define __NR_symlink 83
-/* 84 is unused */
-#define __NR_readlink 85
-#define __NR_uselib 86
-#define __NR_swapon 87
-#define __NR_reboot 88
-/* 89 is unused */
-/* 90 is unused */
-#define __NR_munmap 91
-#define __NR_truncate 92
-#define __NR_ftruncate 93
-#define __NR_fchmod 94
-/* 95 is unused */
-#define __NR_getpriority 96
-#define __NR_setpriority 97
-/* 98 is unused */
-#define __NR_statfs 99
-#define __NR_fstatfs 100
-/* 101 is unused */
-#define __NR_socketcall 102
-#define __NR_syslog 103
-#define __NR_setitimer 104
-#define __NR_getitimer 105
-#define __NR_stat 106
-#define __NR_lstat 107
-#define __NR_fstat 108
-/* 109 is unused */
-/* 110 is unused */
-#define __NR_vhangup 111
-/* 112 is unused */
-/* 113 is unused */
-#define __NR_wait4 114
-#define __NR_swapoff 115
-#define __NR_sysinfo 116
-#define __NR_ipc 117
-#define __NR_fsync 118
-/* 119 is unused */
-#define __NR_clone 120
-#define __NR_setdomainname 121
-#define __NR_uname 122
-/* 123 is unused */
-#define __NR_adjtimex 124
-#define __NR_mprotect 125
-/* 126 is unused */
-/* 127 is unused */
-#define __NR_init_module 128
-#define __NR_delete_module 129
-/* 130 is unused */
-#define __NR_quotactl 131
-#define __NR_getpgid 132
-#define __NR_fchdir 133
-#define __NR_bdflush 134
-#define __NR_sysfs 135
-#define __NR_personality 136
-/* 137 is unused */
-/* 138 is unused */
-/* 139 is unused */
-#define __NR__llseek 140
-#define __NR_getdents 141
-#define __NR__newselect 142
-#define __NR_flock 143
-#define __NR_msync 144
-#define __NR_readv 145
-#define __NR_writev 146
-#define __NR_getsid 147
-#define __NR_fdatasync 148
-#define __NR__sysctl 149
-#define __NR_mlock 150
-#define __NR_munlock 151
-#define __NR_mlockall 152
-#define __NR_munlockall 153
-#define __NR_sched_setparam 154
-#define __NR_sched_getparam 155
-#define __NR_sched_setscheduler 156
-#define __NR_sched_getscheduler 157
-#define __NR_sched_yield 158
-#define __NR_sched_get_priority_max 159
-#define __NR_sched_get_priority_min 160
-#define __NR_sched_rr_get_interval 161
-#define __NR_nanosleep 162
-#define __NR_mremap 163
-/* 164 is unused */
-/* 165 is unused */
-#define __NR_tas 166
-/* 167 is unused */
-#define __NR_poll 168
-#define __NR_nfsservctl 169
-/* 170 is unused */
-/* 171 is unused */
-#define __NR_prctl 172
-#define __NR_rt_sigreturn 173
-#define __NR_rt_sigaction 174
-#define __NR_rt_sigprocmask 175
-#define __NR_rt_sigpending 176
-#define __NR_rt_sigtimedwait 177
-#define __NR_rt_sigqueueinfo 178
-#define __NR_rt_sigsuspend 179
-#define __NR_pread64 180
-#define __NR_pwrite64 181
-/* 182 is unused */
-#define __NR_getcwd 183
-#define __NR_capget 184
-#define __NR_capset 185
-#define __NR_sigaltstack 186
-#define __NR_sendfile 187
-/* 188 is unused */
-/* 189 is unused */
-#define __NR_vfork 190
-#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
-#define __NR_mmap2 192
-#define __NR_truncate64 193
-#define __NR_ftruncate64 194
-#define __NR_stat64 195
-#define __NR_lstat64 196
-#define __NR_fstat64 197
-#define __NR_lchown32 198
-#define __NR_getuid32 199
-#define __NR_getgid32 200
-#define __NR_geteuid32 201
-#define __NR_getegid32 202
-#define __NR_setreuid32 203
-#define __NR_setregid32 204
-#define __NR_getgroups32 205
-#define __NR_setgroups32 206
-#define __NR_fchown32 207
-#define __NR_setresuid32 208
-#define __NR_getresuid32 209
-#define __NR_setresgid32 210
-#define __NR_getresgid32 211
-#define __NR_chown32 212
-#define __NR_setuid32 213
-#define __NR_setgid32 214
-#define __NR_setfsuid32 215
-#define __NR_setfsgid32 216
-#define __NR_pivot_root 217
-#define __NR_mincore 218
-#define __NR_madvise 219
-#define __NR_getdents64 220
-#define __NR_fcntl64 221
-/* 222 is unused */
-/* 223 is unused */
-#define __NR_gettid 224
-#define __NR_readahead 225
-#define __NR_setxattr 226
-#define __NR_lsetxattr 227
-#define __NR_fsetxattr 228
-#define __NR_getxattr 229
-#define __NR_lgetxattr 230
-#define __NR_fgetxattr 231
-#define __NR_listxattr 232
-#define __NR_llistxattr 233
-#define __NR_flistxattr 234
-#define __NR_removexattr 235
-#define __NR_lremovexattr 236
-#define __NR_fremovexattr 237
-#define __NR_tkill 238
-#define __NR_sendfile64 239
-#define __NR_futex 240
-#define __NR_sched_setaffinity 241
-#define __NR_sched_getaffinity 242
-#define __NR_set_thread_area 243
-#define __NR_get_thread_area 244
-#define __NR_io_setup 245
-#define __NR_io_destroy 246
-#define __NR_io_getevents 247
-#define __NR_io_submit 248
-#define __NR_io_cancel 249
-#define __NR_fadvise64 250
-/* 251 is unused */
-#define __NR_exit_group 252
-#define __NR_lookup_dcookie 253
-#define __NR_epoll_create 254
-#define __NR_epoll_ctl 255
-#define __NR_epoll_wait 256
-#define __NR_remap_file_pages 257
-#define __NR_set_tid_address 258
-#define __NR_timer_create 259
-#define __NR_timer_settime (__NR_timer_create+1)
-#define __NR_timer_gettime (__NR_timer_create+2)
-#define __NR_timer_getoverrun (__NR_timer_create+3)
-#define __NR_timer_delete (__NR_timer_create+4)
-#define __NR_clock_settime (__NR_timer_create+5)
-#define __NR_clock_gettime (__NR_timer_create+6)
-#define __NR_clock_getres (__NR_timer_create+7)
-#define __NR_clock_nanosleep (__NR_timer_create+8)
-#define __NR_statfs64 268
-#define __NR_fstatfs64 269
-#define __NR_tgkill 270
-#define __NR_utimes 271
-#define __NR_fadvise64_64 272
-#define __NR_vserver 273
-#define __NR_mbind 274
-#define __NR_get_mempolicy 275
-#define __NR_set_mempolicy 276
-#define __NR_mq_open 277
-#define __NR_mq_unlink (__NR_mq_open+1)
-#define __NR_mq_timedsend (__NR_mq_open+2)
-#define __NR_mq_timedreceive (__NR_mq_open+3)
-#define __NR_mq_notify (__NR_mq_open+4)
-#define __NR_mq_getsetattr (__NR_mq_open+5)
-#define __NR_kexec_load 283
-#define __NR_waitid 284
-/* 285 is unused */
-#define __NR_add_key 286
-#define __NR_request_key 287
-#define __NR_keyctl 288
-#define __NR_ioprio_set 289
-#define __NR_ioprio_get 290
-#define __NR_inotify_init 291
-#define __NR_inotify_add_watch 292
-#define __NR_inotify_rm_watch 293
-#define __NR_migrate_pages 294
-#define __NR_openat 295
-#define __NR_mkdirat 296
-#define __NR_mknodat 297
-#define __NR_fchownat 298
-#define __NR_futimesat 299
-#define __NR_fstatat64 300
-#define __NR_unlinkat 301
-#define __NR_renameat 302
-#define __NR_linkat 303
-#define __NR_symlinkat 304
-#define __NR_readlinkat 305
-#define __NR_fchmodat 306
-#define __NR_faccessat 307
-#define __NR_pselect6 308
-#define __NR_ppoll 309
-#define __NR_unshare 310
-#define __NR_set_robust_list 311
-#define __NR_get_robust_list 312
-#define __NR_splice 313
-#define __NR_sync_file_range 314
-#define __NR_tee 315
-#define __NR_vmsplice 316
-#define __NR_move_pages 317
-#define __NR_getcpu 318
-#define __NR_epoll_pwait 319
-#define __NR_utimensat 320
-#define __NR_signalfd 321
-/* #define __NR_timerfd 322 removed */
-#define __NR_eventfd 323
-#define __NR_fallocate 324
-
-#ifdef __KERNEL__
-
-#define NR_syscalls 325
-
-#define __ARCH_WANT_IPC_PARSE_VERSION
-#define __ARCH_WANT_STAT64
-#define __ARCH_WANT_SYS_ALARM
-#define __ARCH_WANT_SYS_GETHOSTNAME
-#define __ARCH_WANT_SYS_PAUSE
-#define __ARCH_WANT_SYS_TIME
-#define __ARCH_WANT_SYS_UTIME
-#define __ARCH_WANT_SYS_WAITPID
-#define __ARCH_WANT_SYS_SOCKETCALL
-#define __ARCH_WANT_SYS_FADVISE64
-#define __ARCH_WANT_SYS_GETPGRP
-#define __ARCH_WANT_SYS_LLSEEK
-#define __ARCH_WANT_SYS_OLD_GETRLIMIT /*will be unused*/
-#define __ARCH_WANT_SYS_OLDUMOUNT
-#define __ARCH_WANT_SYS_RT_SIGACTION
-
-#define __IGNORE_lchown
-#define __IGNORE_setuid
-#define __IGNORE_getuid
-#define __IGNORE_setgid
-#define __IGNORE_getgid
-#define __IGNORE_geteuid
-#define __IGNORE_getegid
-#define __IGNORE_fcntl
-#define __IGNORE_setreuid
-#define __IGNORE_setregid
-#define __IGNORE_getrlimit
-#define __IGNORE_getgroups
-#define __IGNORE_setgroups
-#define __IGNORE_select
-#define __IGNORE_mmap
-#define __IGNORE_fchown
-#define __IGNORE_setfsuid
-#define __IGNORE_setfsgid
-#define __IGNORE_setresuid
-#define __IGNORE_getresuid
-#define __IGNORE_setresgid
-#define __IGNORE_getresgid
-#define __IGNORE_chown
-
-/*
- * "Conditional" syscalls
- *
- * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
- * but it doesn't work on all toolchains, so we just do it by hand
- */
-#ifndef cond_syscall
-#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
-#endif
-
-#endif /* __KERNEL__ */
-#endif /* _ASM_M32R_UNISTD_H */
+++ /dev/null
-#ifndef _ASM_M32R_USER_H
-#define _ASM_M32R_USER_H
-
-#include <linux/types.h>
-#include <asm/ptrace.h>
-#include <asm/page.h>
-
-/*
- * Core file format: The core file is written in such a way that gdb
- * can understand it and provide useful information to the user (under
- * linux we use the `trad-core' bfd).
- *
- * The actual file contents are as follows:
- * UPAGE: 1 page consisting of a user struct that tells gdb
- * what is present in the file. Directly after this is a
- * copy of the task_struct, which is currently not used by gdb,
- * but it may come in handy at some point. All of the registers
- * are stored as part of the upage. The upage should always be
- * only one page.
- * DATA: The data area is stored. We use current->end_text to
- * current->brk to pick up all of the user variables, plus any memory
- * that may have been sbrk'ed. No attempt is made to determine if a
- * page is demand-zero or if a page is totally unused, we just cover
- * the entire range. All of the addresses are rounded in such a way
- * that an integral number of pages is written.
- * STACK: We need the stack information in order to get a meaningful
- * backtrace. We need to write the data from usp to
- * current->start_stack, so we round each of these off in order to be
- * able to write an integer number of pages.
- */
-
-struct user {
- struct pt_regs regs; /* entire machine state */
- size_t u_tsize; /* text size (pages) */
- size_t u_dsize; /* data size (pages) */
- size_t u_ssize; /* stack size (pages) */
- unsigned long start_code; /* text starting address */
- unsigned long start_data; /* data starting address */
- unsigned long start_stack; /* stack starting address */
- long int signal; /* signal causing core dump */
- unsigned long u_ar0; /* help gdb find registers */
- unsigned long magic; /* identifies a core file */
- char u_comm[32]; /* user command name */
-};
-
-#define NBPG PAGE_SIZE
-#define UPAGES 1
-#define HOST_TEXT_START_ADDR (u.start_code)
-#define HOST_DATA_START_ADDR (u.start_data)
-#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
-
-#endif /* _ASM_M32R_USER_H */
+++ /dev/null
-#ifndef _ASM_M32R_VGA_H
-#define _ASM_M32R_VGA_H
-
-/*
- * Access to VGA videoram
- *
- * (c) 1998 Martin Mares <mj@ucw.cz>
- */
-
-/*
- * On the PC, we can just recalculate addresses and then
- * access the videoram directly without any black magic.
- */
-
-#define VGA_MAP_MEM(x,s) (unsigned long)phys_to_virt(x)
-
-#define vga_readb(x) (*(x))
-#define vga_writeb(x,y) (*(y) = (x))
-
-#endif /* _ASM_M32R_VGA_H */
+++ /dev/null
-#ifndef _ASM_M32R_XOR_H
-#define _ASM_M32R_XOR_H
-
-#include <asm-generic/xor.h>
-
-#endif /* _ASM_M32R_XOR_H */
{0x8086, 0x2562, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x8086, 0x3582, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x8086, 0x2572, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
+ {0x8086, 0x358e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0, 0, 0}
#define gamma_PCI_IDS \
{0x8086, 0x2e02, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
{0x8086, 0x2e12, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
{0x8086, 0x2e22, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
+ {0x8086, 0x2e32, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
{0x8086, 0xa001, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
{0x8086, 0xa011, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
+ {0x8086, 0x35e8, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
{0, 0, 0}
#define DRM_I915_GEM_GET_TILING 0x22
#define DRM_I915_GEM_GET_APERTURE 0x23
#define DRM_I915_GEM_MMAP_GTT 0x24
+#define DRM_I915_GET_PIPE_FROM_CRTC_ID 0x25
#define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
#define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
#define DRM_IOCTL_I915_GEM_SET_TILING DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_SET_TILING, struct drm_i915_gem_set_tiling)
#define DRM_IOCTL_I915_GEM_GET_TILING DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_GET_TILING, struct drm_i915_gem_get_tiling)
#define DRM_IOCTL_I915_GEM_GET_APERTURE DRM_IOR (DRM_COMMAND_BASE + DRM_I915_GEM_GET_APERTURE, struct drm_i915_gem_get_aperture)
+#define DRM_IOCTL_I915_GET_PIPE_FROM_CRTC_ID DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GET_PIPE_FROM_CRTC_ID, struct drm_intel_get_pipe_from_crtc_id)
/* Allow drivers to submit batchbuffers directly to hardware, relying
* on the security mechanisms provided by hardware.
#define I915_BIT_6_SWIZZLE_9_10_11 4
/* Not seen by userland */
#define I915_BIT_6_SWIZZLE_UNKNOWN 5
+/* Seen by userland. */
+#define I915_BIT_6_SWIZZLE_9_17 6
+#define I915_BIT_6_SWIZZLE_9_10_17 7
struct drm_i915_gem_set_tiling {
/** Handle of the buffer to have its tiling state updated */
__u64 aper_available_size;
};
+struct drm_i915_get_pipe_from_crtc_id {
+ /** ID of CRTC being requested **/
+ __u32 crtc_id;
+
+ /** pipe of requested CRTC **/
+ __u32 pipe;
+};
+
#endif /* _I915_DRM_H_ */
header-y += radeonfb.h
header-y += raw.h
header-y += resource.h
+header-y += romfs_fs.h
header-y += rose.h
header-y += serial_reg.h
header-y += smbno.h
unifdef-y += reboot.h
unifdef-y += reiserfs_fs.h
unifdef-y += reiserfs_xattr.h
-unifdef-y += romfs_fs.h
unifdef-y += route.h
unifdef-y += rtc.h
unifdef-y += rtnetlink.h
int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base);
void acpi_irq_stats_init(void);
extern u32 acpi_irq_handled;
+extern u32 acpi_irq_not_handled;
extern struct acpi_mcfg_allocation *pci_mmcfg_config;
extern int pci_mmcfg_config_num;
return 0;
}
+static inline int ata_id_form_factor(const u16 *id)
+{
+ u16 val = id[168];
+
+ if (ata_id_major_version(id) < 7 || val == 0 || val == 0xffff)
+ return 0;
+
+ val &= 0xf;
+
+ if (val > 5)
+ return 0;
+
+ return val;
+}
+
+static inline int ata_id_rotation_rate(const u16 *id)
+{
+ u16 val = id[217];
+
+ if (ata_id_major_version(id) < 7 || val == 0 || val == 0xffff)
+ return 0;
+
+ if (val > 1 && val < 0x401)
+ return 0;
+
+ return val;
+}
+
static inline int ata_id_has_trim(const u16 *id)
{
if (ata_id_major_version(id) >= 7 &&
int hasvdso;
};
-extern int register_binfmt(struct linux_binfmt *);
+extern int __register_binfmt(struct linux_binfmt *fmt, int insert);
+
+/* Registration of default binfmt handlers */
+static inline int register_binfmt(struct linux_binfmt *fmt)
+{
+ return __register_binfmt(fmt, 0);
+}
+/* Same as above, but adds a new binfmt at the top of the list */
+static inline int insert_binfmt(struct linux_binfmt *fmt)
+{
+ return __register_binfmt(fmt, 1);
+}
+
extern void unregister_binfmt(struct linux_binfmt *);
extern int prepare_binprm(struct linux_binprm *);
* top 4 bits of bio flags indicate the pool this bio came from
*/
#define BIO_POOL_BITS (4)
+#define BIO_POOL_NONE ((1UL << BIO_POOL_BITS) - 1)
#define BIO_POOL_OFFSET (BITS_PER_LONG - BIO_POOL_BITS)
#define BIO_POOL_MASK (1UL << BIO_POOL_OFFSET)
#define BIO_POOL_IDX(bio) ((bio)->bi_flags >> BIO_POOL_OFFSET)
return bio && bio->bi_io_vec != NULL;
}
+/*
+ * BIO list managment for use by remapping drivers (e.g. DM or MD).
+ *
+ * A bio_list anchors a singly-linked list of bios chained through the bi_next
+ * member of the bio. The bio_list also caches the last list member to allow
+ * fast access to the tail.
+ */
+struct bio_list {
+ struct bio *head;
+ struct bio *tail;
+};
+
+static inline int bio_list_empty(const struct bio_list *bl)
+{
+ return bl->head == NULL;
+}
+
+static inline void bio_list_init(struct bio_list *bl)
+{
+ bl->head = bl->tail = NULL;
+}
+
+#define bio_list_for_each(bio, bl) \
+ for (bio = (bl)->head; bio; bio = bio->bi_next)
+
+static inline unsigned bio_list_size(const struct bio_list *bl)
+{
+ unsigned sz = 0;
+ struct bio *bio;
+
+ bio_list_for_each(bio, bl)
+ sz++;
+
+ return sz;
+}
+
+static inline void bio_list_add(struct bio_list *bl, struct bio *bio)
+{
+ bio->bi_next = NULL;
+
+ if (bl->tail)
+ bl->tail->bi_next = bio;
+ else
+ bl->head = bio;
+
+ bl->tail = bio;
+}
+
+static inline void bio_list_add_head(struct bio_list *bl, struct bio *bio)
+{
+ bio->bi_next = bl->head;
+
+ bl->head = bio;
+
+ if (!bl->tail)
+ bl->tail = bio;
+}
+
+static inline void bio_list_merge(struct bio_list *bl, struct bio_list *bl2)
+{
+ if (!bl2->head)
+ return;
+
+ if (bl->tail)
+ bl->tail->bi_next = bl2->head;
+ else
+ bl->head = bl2->head;
+
+ bl->tail = bl2->tail;
+}
+
+static inline void bio_list_merge_head(struct bio_list *bl,
+ struct bio_list *bl2)
+{
+ if (!bl2->head)
+ return;
+
+ if (bl->head)
+ bl2->tail->bi_next = bl->head;
+ else
+ bl->tail = bl2->tail;
+
+ bl->head = bl2->head;
+}
+
+static inline struct bio *bio_list_pop(struct bio_list *bl)
+{
+ struct bio *bio = bl->head;
+
+ if (bio) {
+ bl->head = bl->head->bi_next;
+ if (!bl->head)
+ bl->tail = NULL;
+
+ bio->bi_next = NULL;
+ }
+
+ return bio;
+}
+
+static inline struct bio *bio_list_get(struct bio_list *bl)
+{
+ struct bio *bio = bl->head;
+
+ bl->head = bl->tail = NULL;
+
+ return bio;
+}
+
#if defined(CONFIG_BLK_DEV_INTEGRITY)
#define bip_vec_idx(bip, idx) (&(bip->bip_vec[(idx)]))
return fls64(l);
}
+/**
+ * __ffs64 - find first set bit in a 64 bit word
+ * @word: The 64 bit word
+ *
+ * On 64 bit arches this is a synomyn for __ffs
+ * The result is not defined if no bits are set, so check that @word
+ * is non-zero before calling this.
+ */
+static inline unsigned long __ffs64(u64 word)
+{
+#if BITS_PER_LONG == 32
+ if (((u32)word) == 0UL)
+ return __ffs((u32)(word >> 32)) + 32;
+#elif BITS_PER_LONG != 64
+#error BITS_PER_LONG not 32 or 64
+#endif
+ return __ffs((unsigned long)word);
+}
+
#ifdef __KERNEL__
#ifdef CONFIG_GENERIC_FIND_FIRST_BIT
__REQ_COPY_USER, /* contains copies of user pages */
__REQ_INTEGRITY, /* integrity metadata has been remapped */
__REQ_NOIDLE, /* Don't anticipate more IO after this one */
+ __REQ_IO_STAT, /* account I/O stat */
__REQ_NR_BITS, /* stops here */
};
#define REQ_COPY_USER (1 << __REQ_COPY_USER)
#define REQ_INTEGRITY (1 << __REQ_INTEGRITY)
#define REQ_NOIDLE (1 << __REQ_NOIDLE)
+#define REQ_IO_STAT (1 << __REQ_IO_STAT)
#define BLK_MAX_CDB 16
blk_failfast_transport(rq) || \
blk_failfast_driver(rq))
#define blk_rq_started(rq) ((rq)->cmd_flags & REQ_STARTED)
+#define blk_rq_io_stat(rq) ((rq)->cmd_flags & REQ_IO_STAT)
+#define blk_rq_quiet(rq) ((rq)->cmd_flags & REQ_QUIET)
#define blk_account_rq(rq) (blk_rq_started(rq) && (blk_fs_request(rq) || blk_discard_rq(rq)))
unsigned long b_state);
void end_buffer_read_sync(struct buffer_head *bh, int uptodate);
void end_buffer_write_sync(struct buffer_head *bh, int uptodate);
+void end_buffer_async_write(struct buffer_head *bh, int uptodate);
/* Things to do with buffers at mapping->private_list */
void mark_buffer_dirty_inode(struct buffer_head *bh, struct inode *inode);
void block_invalidatepage(struct page *page, unsigned long offset);
int block_write_full_page(struct page *page, get_block_t *get_block,
struct writeback_control *wbc);
+int block_write_full_page_endio(struct page *page, get_block_t *get_block,
+ struct writeback_control *wbc, bh_end_io_t *handler);
int block_read_full_page(struct page*, get_block_t*);
int block_is_partially_uptodate(struct page *page, read_descriptor_t *desc,
unsigned long from);
header-y += raw.h
header-y += bcm.h
header-y += error.h
+header-y += netlink.h
--- /dev/null
+/*
+ * linux/can/dev.h
+ *
+ * Definitions for the CAN network device driver interface
+ *
+ * Copyright (C) 2006 Andrey Volkov <avolkov@varma-el.com>
+ * Varma Electronics Oy
+ *
+ * Copyright (C) 2008 Wolfgang Grandegger <wg@grandegger.com>
+ *
+ * Send feedback to <socketcan-users@lists.berlios.de>
+ */
+
+#ifndef CAN_DEV_H
+#define CAN_DEV_H
+
+#include <linux/can/netlink.h>
+#include <linux/can/error.h>
+
+/*
+ * CAN mode
+ */
+enum can_mode {
+ CAN_MODE_STOP = 0,
+ CAN_MODE_START,
+ CAN_MODE_SLEEP
+};
+
+/*
+ * CAN common private data
+ */
+#define CAN_ECHO_SKB_MAX 4
+
+struct can_priv {
+ struct can_device_stats can_stats;
+
+ struct can_bittiming bittiming;
+ struct can_bittiming_const *bittiming_const;
+ struct can_clock clock;
+
+ enum can_state state;
+ u32 ctrlmode;
+
+ int restart_ms;
+ struct timer_list restart_timer;
+
+ struct sk_buff *echo_skb[CAN_ECHO_SKB_MAX];
+
+ int (*do_set_bittiming)(struct net_device *dev);
+ int (*do_set_mode)(struct net_device *dev, enum can_mode mode);
+ int (*do_get_state)(const struct net_device *dev,
+ enum can_state *state);
+};
+
+struct net_device *alloc_candev(int sizeof_priv);
+void free_candev(struct net_device *dev);
+
+int open_candev(struct net_device *dev);
+void close_candev(struct net_device *dev);
+
+int register_candev(struct net_device *dev);
+void unregister_candev(struct net_device *dev);
+
+int can_restart_now(struct net_device *dev);
+void can_bus_off(struct net_device *dev);
+
+void can_put_echo_skb(struct sk_buff *skb, struct net_device *dev, int idx);
+void can_get_echo_skb(struct net_device *dev, int idx);
+
+#endif /* CAN_DEV_H */
--- /dev/null
+/*
+ * linux/can/netlink.h
+ *
+ * Definitions for the CAN netlink interface
+ *
+ * Copyright (c) 2009 Wolfgang Grandegger <wg@grandegger.com>
+ *
+ * Send feedback to <socketcan-users@lists.berlios.de>
+ *
+ */
+
+#ifndef CAN_NETLINK_H
+#define CAN_NETLINK_H
+
+#include <linux/types.h>
+
+/*
+ * CAN bit-timing parameters
+ *
+ * For futher information, please read chapter "8 BIT TIMING
+ * REQUIREMENTS" of the "Bosch CAN Specification version 2.0"
+ * at http://www.semiconductors.bosch.de/pdf/can2spec.pdf.
+ */
+struct can_bittiming {
+ __u32 bitrate; /* Bit-rate in bits/second */
+ __u32 sample_point; /* Sample point in one-tenth of a percent */
+ __u32 tq; /* Time quanta (TQ) in nanoseconds */
+ __u32 prop_seg; /* Propagation segment in TQs */
+ __u32 phase_seg1; /* Phase buffer segment 1 in TQs */
+ __u32 phase_seg2; /* Phase buffer segment 2 in TQs */
+ __u32 sjw; /* Synchronisation jump width in TQs */
+ __u32 brp; /* Bit-rate prescaler */
+};
+
+/*
+ * CAN harware-dependent bit-timing constant
+ *
+ * Used for calculating and checking bit-timing parameters
+ */
+struct can_bittiming_const {
+ char name[16]; /* Name of the CAN controller hardware */
+ __u32 tseg1_min; /* Time segement 1 = prop_seg + phase_seg1 */
+ __u32 tseg1_max;
+ __u32 tseg2_min; /* Time segement 2 = phase_seg2 */
+ __u32 tseg2_max;
+ __u32 sjw_max; /* Synchronisation jump width */
+ __u32 brp_min; /* Bit-rate prescaler */
+ __u32 brp_max;
+ __u32 brp_inc;
+};
+
+/*
+ * CAN clock parameters
+ */
+struct can_clock {
+ __u32 freq; /* CAN system clock frequency in Hz */
+};
+
+/*
+ * CAN operational and error states
+ */
+enum can_state {
+ CAN_STATE_ERROR_ACTIVE = 0, /* RX/TX error count < 96 */
+ CAN_STATE_ERROR_WARNING, /* RX/TX error count < 128 */
+ CAN_STATE_ERROR_PASSIVE, /* RX/TX error count < 256 */
+ CAN_STATE_BUS_OFF, /* RX/TX error count >= 256 */
+ CAN_STATE_STOPPED, /* Device is stopped */
+ CAN_STATE_SLEEPING, /* Device is sleeping */
+ CAN_STATE_MAX
+};
+
+/*
+ * CAN controller mode
+ */
+struct can_ctrlmode {
+ __u32 mask;
+ __u32 flags;
+};
+
+#define CAN_CTRLMODE_LOOPBACK 0x1 /* Loopback mode */
+#define CAN_CTRLMODE_LISTENONLY 0x2 /* Listen-only mode */
+#define CAN_CTRLMODE_3_SAMPLES 0x4 /* Triple sampling mode */
+
+/*
+ * CAN device statistics
+ */
+struct can_device_stats {
+ __u32 bus_error; /* Bus errors */
+ __u32 error_warning; /* Changes to error warning state */
+ __u32 error_passive; /* Changes to error passive state */
+ __u32 bus_off; /* Changes to bus off state */
+ __u32 arbitration_lost; /* Arbitration lost errors */
+ __u32 restarts; /* CAN controller re-starts */
+};
+
+/*
+ * CAN netlink interface
+ */
+enum {
+ IFLA_CAN_UNSPEC,
+ IFLA_CAN_BITTIMING,
+ IFLA_CAN_BITTIMING_CONST,
+ IFLA_CAN_CLOCK,
+ IFLA_CAN_STATE,
+ IFLA_CAN_CTRLMODE,
+ IFLA_CAN_RESTART_MS,
+ IFLA_CAN_RESTART,
+ __IFLA_CAN_MAX
+};
+
+#define IFLA_CAN_MAX (__IFLA_CAN_MAX - 1)
+
+#endif /* CAN_NETLINK_H */
--- /dev/null
+#ifndef _CAN_PLATFORM_SJA1000_H_
+#define _CAN_PLATFORM_SJA1000_H_
+
+/* clock divider register */
+#define CDR_CLKOUT_MASK 0x07
+#define CDR_CLK_OFF 0x08 /* Clock off (CLKOUT pin) */
+#define CDR_RXINPEN 0x20 /* TX1 output is RX irq output */
+#define CDR_CBP 0x40 /* CAN input comparator bypass */
+#define CDR_PELICAN 0x80 /* PeliCAN mode */
+
+/* output control register */
+#define OCR_MODE_BIPHASE 0x00
+#define OCR_MODE_TEST 0x01
+#define OCR_MODE_NORMAL 0x02
+#define OCR_MODE_CLOCK 0x03
+#define OCR_TX0_INVERT 0x04
+#define OCR_TX0_PULLDOWN 0x08
+#define OCR_TX0_PULLUP 0x10
+#define OCR_TX0_PUSHPULL 0x18
+#define OCR_TX1_INVERT 0x20
+#define OCR_TX1_PULLDOWN 0x40
+#define OCR_TX1_PULLUP 0x80
+#define OCR_TX1_PUSHPULL 0xc0
+
+struct sja1000_platform_data {
+ u32 clock; /* CAN bus oscillator frequency in Hz */
+
+ u8 ocr; /* output control register */
+ u8 cdr; /* clock divider register */
+};
+
+#endif /* !_CAN_PLATFORM_SJA1000_H_ */
* 400-499: Perfect
* The ideal clocksource. A must-use where
* available.
- * @read: returns a cycle value
+ * @read: returns a cycle value, passes clocksource as argument
+ * @enable: optional function to enable the clocksource
+ * @disable: optional function to disable the clocksource
* @mask: bitmask for two's complement
* subtraction of non 64 bit counters
* @mult: cycle to nanosecond multiplier (adjusted by NTP)
char *name;
struct list_head list;
int rating;
- cycle_t (*read)(void);
+ cycle_t (*read)(struct clocksource *cs);
+ int (*enable)(struct clocksource *cs);
+ void (*disable)(struct clocksource *cs);
cycle_t mask;
u32 mult;
u32 mult_orig;
*/
static inline cycle_t clocksource_read(struct clocksource *cs)
{
- return cs->read();
+ return cs->read(cs);
+}
+
+/**
+ * clocksource_enable: - enable clocksource
+ * @cs: pointer to clocksource
+ *
+ * Enables the specified clocksource. The clocksource callback
+ * function should start up the hardware and setup mult and field
+ * members of struct clocksource to reflect hardware capabilities.
+ */
+static inline int clocksource_enable(struct clocksource *cs)
+{
+ return cs->enable ? cs->enable(cs) : 0;
+}
+
+/**
+ * clocksource_disable: - disable clocksource
+ * @cs: pointer to clocksource
+ *
+ * Disables the specified clocksource. The clocksource callback
+ * function should power down the now unused hardware block to
+ * save power.
+ */
+static inline void clocksource_disable(struct clocksource *cs)
+{
+ if (cs->disable)
+ cs->disable(cs);
}
/**
#include <linux/kernel.h>
#include <asm/atomic.h>
+#include <asm/system.h>
struct task_struct;
struct device_driver *driver; /* which driver has allocated this
device */
void *driver_data; /* data private to the driver */
-
- void *platform_data; /* We will remove platform_data
- field if all platform devices
- pass its platform specific data
- from platform_device->platform_data,
- other kind of devices should not
- use platform_data. */
+ void *platform_data; /* Platform specific data, device
+ core doesn't touch it */
struct dev_pm_info power;
#ifdef CONFIG_NUMA
extern struct device *get_device(struct device *dev);
extern void put_device(struct device *dev);
+extern void wait_for_device_probe(void);
/* drivers/base/power/shutdown.c */
extern void device_shutdown(void);
* dependency chains
* @DMA_COMPL_SKIP_SRC_UNMAP - set to disable dma-unmapping the source buffer(s)
* @DMA_COMPL_SKIP_DEST_UNMAP - set to disable dma-unmapping the destination(s)
+ * @DMA_COMPL_SRC_UNMAP_SINGLE - set to do the source dma-unmapping as single
+ * (if not set, do the source dma-unmapping as page)
+ * @DMA_COMPL_DEST_UNMAP_SINGLE - set to do the destination dma-unmapping as single
+ * (if not set, do the destination dma-unmapping as page)
*/
enum dma_ctrl_flags {
DMA_PREP_INTERRUPT = (1 << 0),
DMA_CTRL_ACK = (1 << 1),
DMA_COMPL_SKIP_SRC_UNMAP = (1 << 2),
DMA_COMPL_SKIP_DEST_UNMAP = (1 << 3),
+ DMA_COMPL_SRC_UNMAP_SINGLE = (1 << 4),
+ DMA_COMPL_DEST_UNMAP_SINGLE = (1 << 5),
};
/**
DEBUG_HASH2, __LINE__, _DPRINTK_FLAGS_DEFAULT }; \
if (__dynamic_dbg_enabled(descriptor)) \
dev_printk(KERN_DEBUG, dev, \
- KBUILD_MODNAME ": " pr_fmt(fmt),\
+ KBUILD_MODNAME ": " fmt, \
##__VA_ARGS__); \
} while (0)
/* Interpretation of offset for color fields: All offsets are from the right,
* inside a "pixel" value, which is exactly 'bits_per_pixel' wide (means: you
* can use the offset as right argument to <<). A pixel afterwards is a bit
- * stream and is written to video memory as that unmodified. This implies
- * big-endian byte order if bits_per_pixel is greater than 8.
+ * stream and is written to video memory as that unmodified.
+ *
+ * For pseudocolor: offset and length should be the same for all color
+ * components. Offset specifies the position of the least significant bit
+ * of the pallette index in a pixel value. Length indicates the number
+ * of available palette entries (i.e. # of entries = 1 << length).
*/
struct fb_bitfield {
__u32 offset; /* beginning of bitfield */
#ifndef _LINUX_FIEMAP_H
#define _LINUX_FIEMAP_H
+#include <linux/types.h>
+
struct fiemap_extent {
__u64 fe_logical; /* logical offset in bytes for the start of
* the extent from the beginning of the file */
*/
#define FMODE_NOCMTIME ((__force fmode_t)2048)
+/*
+ * The below are the various read and write types that we support. Some of
+ * them include behavioral modifiers that send information down to the
+ * block layer and IO scheduler. Terminology:
+ *
+ * The block layer uses device plugging to defer IO a little bit, in
+ * the hope that we will see more IO very shortly. This increases
+ * coalescing of adjacent IO and thus reduces the number of IOs we
+ * have to send to the device. It also allows for better queuing,
+ * if the IO isn't mergeable. If the caller is going to be waiting
+ * for the IO, then he must ensure that the device is unplugged so
+ * that the IO is dispatched to the driver.
+ *
+ * All IO is handled async in Linux. This is fine for background
+ * writes, but for reads or writes that someone waits for completion
+ * on, we want to notify the block layer and IO scheduler so that they
+ * know about it. That allows them to make better scheduling
+ * decisions. So when the below references 'sync' and 'async', it
+ * is referencing this priority hint.
+ *
+ * With that in mind, the available types are:
+ *
+ * READ A normal read operation. Device will be plugged.
+ * READ_SYNC A synchronous read. Device is not plugged, caller can
+ * immediately wait on this read without caring about
+ * unplugging.
+ * READA Used for read-ahead operations. Lower priority, and the
+ * block layer could (in theory) choose to ignore this
+ * request if it runs into resource problems.
+ * WRITE A normal async write. Device will be plugged.
+ * SWRITE Like WRITE, but a special case for ll_rw_block() that
+ * tells it to lock the buffer first. Normally a buffer
+ * must be locked before doing IO.
+ * WRITE_SYNC_PLUG Synchronous write. Identical to WRITE, but passes down
+ * the hint that someone will be waiting on this IO
+ * shortly. The device must still be unplugged explicitly,
+ * WRITE_SYNC_PLUG does not do this as we could be
+ * submitting more writes before we actually wait on any
+ * of them.
+ * WRITE_SYNC Like WRITE_SYNC_PLUG, but also unplugs the device
+ * immediately after submission. The write equivalent
+ * of READ_SYNC.
+ * WRITE_ODIRECT Special case write for O_DIRECT only.
+ * SWRITE_SYNC
+ * SWRITE_SYNC_PLUG Like WRITE_SYNC/WRITE_SYNC_PLUG, but locks the buffer.
+ * See SWRITE.
+ * WRITE_BARRIER Like WRITE, but tells the block layer that all
+ * previously submitted writes must be safely on storage
+ * before this one is started. Also guarantees that when
+ * this write is complete, it itself is also safely on
+ * storage. Prevents reordering of writes on both sides
+ * of this IO.
+ *
+ */
#define RW_MASK 1
#define RWA_MASK 2
#define READ 0
(SWRITE | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_NOIDLE))
#define SWRITE_SYNC (SWRITE_SYNC_PLUG | (1 << BIO_RW_UNPLUG))
#define WRITE_BARRIER (WRITE | (1 << BIO_RW_BARRIER))
+
+/*
+ * These aren't really reads or writes, they pass down information about
+ * parts of device that are now unused by the file system.
+ */
#define DISCARD_NOBARRIER (1 << BIO_RW_DISCARD)
#define DISCARD_BARRIER ((1 << BIO_RW_DISCARD) | (1 << BIO_RW_BARRIER))
I_MUTEX_QUOTA
};
-extern void inode_double_lock(struct inode *inode1, struct inode *inode2);
-extern void inode_double_unlock(struct inode *inode1, struct inode *inode2);
-
/*
* NOTE: in a 32bit arch with a preemptable kernel and
* an UP compile the i_size_read/write must be atomic
void kill_anon_super(struct super_block *sb);
void kill_litter_super(struct super_block *sb);
void deactivate_super(struct super_block *sb);
+void deactivate_locked_super(struct super_block *sb);
int set_anon_super(struct super_block *s, void *data);
struct super_block *sget(struct file_system_type *type,
int (*test)(struct super_block *,void *),
extern void free_write_pipe(struct file *);
extern struct file *do_filp_open(int dfd, const char *pathname,
- int open_flag, int mode);
+ int open_flag, int mode, int acc_mode);
extern int may_open(struct path *, int, int);
extern int kernel_read(struct file *, unsigned long, char *, unsigned long);
struct pipe_inode_info *, size_t, unsigned int);
extern ssize_t generic_file_splice_write(struct pipe_inode_info *,
struct file *, loff_t *, size_t, unsigned int);
-extern ssize_t generic_file_splice_write_nolock(struct pipe_inode_info *,
- struct file *, loff_t *, size_t, unsigned int);
extern ssize_t generic_splice_sendpage(struct pipe_inode_info *pipe,
struct file *out, loff_t *, size_t len, unsigned int flags);
extern long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,
extern int vfs_stat(char __user *, struct kstat *);
extern int vfs_lstat(char __user *, struct kstat *);
-extern int vfs_stat_fd(int dfd, char __user *, struct kstat *);
-extern int vfs_lstat_fd(int dfd, char __user *, struct kstat *);
extern int vfs_fstat(unsigned int, struct kstat *);
+extern int vfs_fstatat(int , char __user *, struct kstat *, int);
extern int do_vfs_ioctl(struct file *filp, unsigned int fd, unsigned int cmd,
unsigned long arg);
extern int generic_show_options(struct seq_file *m, struct vfsmount *mnt);
extern void save_mount_options(struct super_block *sb, char *options);
+extern void replace_mount_options(struct super_block *sb, char *options);
static inline ino_t parent_ino(struct dentry *dentry)
{
int proc_nr_files(struct ctl_table *table, int write, struct file *filp,
void __user *buffer, size_t *lenp, loff_t *ppos);
-int get_filesystem_list(char * buf);
+int __init get_filesystem_list(char *buf);
#endif /* __KERNEL__ */
#endif /* _LINUX_FS_H */
*
*/
-/* Flags related to I2C device features */
-#define FSL_I2C_DEV_SEPARATE_DFSRR 0x00000001
-#define FSL_I2C_DEV_CLOCK_5200 0x00000002
-
enum fsl_usb2_operating_modes {
FSL_USB2_MPH_HOST,
FSL_USB2_DR_HOST,
u16 max_chipselect;
void (*cs_control)(struct spi_device *spi, bool on);
u32 sysclk;
+
+ /* Legacy hooks, used by mpc52xx_psc_spi driver. */
+ void (*activate_cs)(u8 cs, u8 polarity);
+ void (*deactivate_cs)(u8 cs, u8 polarity);
};
struct mpc8xx_pcmcia_ops {
#define DISK_PITER_REVERSE (1 << 0) /* iterate in the reverse direction */
#define DISK_PITER_INCL_EMPTY (1 << 1) /* include 0-sized parts */
#define DISK_PITER_INCL_PART0 (1 << 2) /* include partition 0 */
+#define DISK_PITER_INCL_EMPTY_PART0 (1 << 3) /* include empty partition 0 */
struct disk_part_iter {
struct gendisk *disk;
/* Mesh flags */
#define MESH_FLAGS_AE_A4 0x1
#define MESH_FLAGS_AE_A5_A6 0x2
+#define MESH_FLAGS_AE 0x3
#define MESH_FLAGS_PS_DEEP 0x4
/**
u8 virtual_map[1];
} __attribute__ ((packed));
-#define WLAN_SA_QUERY_TR_ID_LEN 16
+#define WLAN_SA_QUERY_TR_ID_LEN 2
struct ieee80211_mgmt {
__le16 frame_control;
WLAN_CATEGORY_DLS = 2,
WLAN_CATEGORY_BACK = 3,
WLAN_CATEGORY_PUBLIC = 4,
+ WLAN_CATEGORY_HT = 7,
WLAN_CATEGORY_SA_QUERY = 8,
+ WLAN_CATEGORY_PROTECTED_DUAL_OF_ACTION = 9,
WLAN_CATEGORY_WMM = 17,
+ WLAN_CATEGORY_VENDOR_SPECIFIC_PROTECTED = 126,
+ WLAN_CATEGORY_VENDOR_SPECIFIC = 127,
};
/* SPECTRUM_MGMT action code */
WLAN_ACTION_SPCT_CHL_SWITCH = 4,
};
+/* Security key length */
+enum ieee80211_key_len {
+ WLAN_KEY_LEN_WEP40 = 5,
+ WLAN_KEY_LEN_WEP104 = 13,
+ WLAN_KEY_LEN_CCMP = 16,
+ WLAN_KEY_LEN_TKIP = 32,
+};
+
/*
* IEEE 802.11-2007 7.3.2.9 Country information element
*
if (ieee80211_has_protected(hdr->frame_control))
return true;
category = ((u8 *) hdr) + 24;
- return *category != WLAN_CATEGORY_PUBLIC;
+ return *category != WLAN_CATEGORY_PUBLIC &&
+ *category != WLAN_CATEGORY_HT &&
+ *category != WLAN_CATEGORY_VENDOR_SPECIFIC;
}
return false;
#define IFF_ISATAP 0x80 /* ISATAP interface (RFC4214) */
#define IFF_MASTER_ARPMON 0x100 /* bonding master, ARP mon in use */
#define IFF_WAN_HDLC 0x200 /* WAN HDLC device */
+#define IFF_XMIT_DST_RELEASE 0x400 /* dev_hard_start_xmit() is allowed to
+ * release skb->dst
+ */
#define IF_GET_IFACE 0x0001 /* for querying only */
#define IF_GET_PROTO 0x0002
#define PACKET_VERSION 10
#define PACKET_HDRLEN 11
#define PACKET_RESERVE 12
+#define PACKET_TX_RING 13
+#define PACKET_LOSS 14
struct tpacket_stats
{
__u16 tp_vlan_tci;
};
+/* Rx ring - header status */
+#define TP_STATUS_KERNEL 0x0
+#define TP_STATUS_USER 0x1
+#define TP_STATUS_COPY 0x2
+#define TP_STATUS_LOSING 0x4
+#define TP_STATUS_CSUMNOTREADY 0x8
+
+/* Tx ring - header status */
+#define TP_STATUS_AVAILABLE 0x0
+#define TP_STATUS_SEND_REQUEST 0x1
+#define TP_STATUS_SENDING 0x2
+#define TP_STATUS_WRONG_FORMAT 0x4
+
struct tpacket_hdr
{
unsigned long tp_status;
-#define TP_STATUS_KERNEL 0
-#define TP_STATUS_USER 1
-#define TP_STATUS_COPY 2
-#define TP_STATUS_LOSING 4
-#define TP_STATUS_CSUMNOTREADY 8
unsigned int tp_len;
unsigned int tp_snaplen;
unsigned short tp_mac;
#define PACKET_MR_MULTICAST 0
#define PACKET_MR_PROMISC 1
#define PACKET_MR_ALLMULTI 2
+#define PACKET_MR_UNICAST 3
#endif
__u16 flags;
__u16 __reserved;
__u32 datalen;
- __u32 __reserved2;
+ __u32 rs_delay;
/* data follows */
};
#define _LINUX_INIT_H
#include <linux/compiler.h>
+#include <linux/section-names.h>
+#include <linux/stringify.h>
/* These macros are used to mark some functions or
* initialized data (doesn't apply to uninitialized data)
#define __refdata __section(.ref.data)
#define __refconst __section(.ref.rodata)
-/* backward compatibility note
- * A few places hardcode the old section names:
- * .text.init.refok
- * .data.init.refok
- * .exit.text.refok
- * They should be converted to use the defines from this file
- */
-
/* compatibility defines */
#define __init_refok __ref
#define __initdata_refok __refdata
#define __memexitconst __section(.memexit.rodata)
/* For assembly routines */
-#define __HEAD .section ".head.text","ax"
+#define __HEAD .section __stringify(HEAD_TEXT_SECTION),"ax"
#define __INIT .section ".init.text","ax"
#define __FINIT .previous
/* Relies on boot_command_line being set */
void __init parse_early_param(void);
+void __init parse_early_options(char *cmdline);
#endif /* __ASSEMBLY__ */
/**
extern struct files_struct init_files;
extern struct fs_struct init_fs;
-#define INIT_KIOCTX(name, which_mm) \
-{ \
- .users = ATOMIC_INIT(1), \
- .dead = 0, \
- .mm = &which_mm, \
- .user_id = 0, \
- .next = NULL, \
- .wait = __WAIT_QUEUE_HEAD_INITIALIZER(name.wait), \
- .ctx_lock = __SPIN_LOCK_UNLOCKED(name.ctx_lock), \
- .reqs_active = 0U, \
- .max_reqs = ~0U, \
-}
-
#define INIT_MM(name) \
{ \
.mm_rb = RB_ROOT, \
#define SYN_REPORT 0
#define SYN_CONFIG 1
+#define SYN_MT_REPORT 2
/*
* Keys and buttons
#define BTN_STYLUS2 0x14c
#define BTN_TOOL_DOUBLETAP 0x14d
#define BTN_TOOL_TRIPLETAP 0x14e
+#define BTN_TOOL_QUADTAP 0x14f /* Four fingers on trackpad */
#define BTN_WHEEL 0x150
#define BTN_GEAR_DOWN 0x150
#define ABS_TOOL_WIDTH 0x1c
#define ABS_VOLUME 0x20
#define ABS_MISC 0x28
+
+#define ABS_MT_TOUCH_MAJOR 0x30 /* Major axis of touching ellipse */
+#define ABS_MT_TOUCH_MINOR 0x31 /* Minor axis (omit if circular) */
+#define ABS_MT_WIDTH_MAJOR 0x32 /* Major axis of approaching ellipse */
+#define ABS_MT_WIDTH_MINOR 0x33 /* Minor axis (omit if circular) */
+#define ABS_MT_ORIENTATION 0x34 /* Ellipse orientation */
+#define ABS_MT_POSITION_X 0x35 /* Center X ellipse position */
+#define ABS_MT_POSITION_Y 0x36 /* Center Y ellipse position */
+#define ABS_MT_TOOL_TYPE 0x37 /* Type of touching device */
+#define ABS_MT_BLOB_ID 0x38 /* Group a set of packets as a blob */
+
#define ABS_MAX 0x3f
#define ABS_CNT (ABS_MAX+1)
#define BUS_GSC 0x1A
#define BUS_ATARI 0x1B
+/*
+ * MT_TOOL types
+ */
+#define MT_TOOL_FINGER 0
+#define MT_TOOL_PEN 1
+
/*
* Values describing the status of a force-feedback effect
*/
input_event(dev, EV_SYN, SYN_REPORT, 0);
}
+static inline void input_mt_sync(struct input_dev *dev)
+{
+ input_event(dev, EV_SYN, SYN_MT_REPORT, 0);
+}
+
void input_set_capability(struct input_dev *dev, unsigned int type, unsigned int code);
static inline void input_set_abs_params(struct input_dev *dev, int axis, int min, int max, int fuzz, int flat)
response. When you send a
response message, this will
be returned. */
+#define IPMI_OEM_RECV_TYPE 5 /* The response for OEM Channels */
+
/* Note that async events and received commands do not have a completion
code as the first byte of the incoming data, unlike a response. */
#define IPMI_READ_EVENT_MSG_BUFFER_CMD 0x35
#define IPMI_GET_CHANNEL_INFO_CMD 0x42
+/* Bit for BMC global enables. */
+#define IPMI_BMC_RCV_MSG_INTR 0x01
+#define IPMI_BMC_EVT_MSG_INTR 0x02
+#define IPMI_BMC_EVT_MSG_BUFF 0x04
+#define IPMI_BMC_SYS_LOG 0x08
+
#define IPMI_NETFN_STORAGE_REQUEST 0x0a
#define IPMI_NETFN_STORAGE_RESPONSE 0x0b
#define IPMI_ADD_SEL_ENTRY_CMD 0x44
#define IPMI_CHANNEL_MEDIUM_USB1 10
#define IPMI_CHANNEL_MEDIUM_USB2 11
#define IPMI_CHANNEL_MEDIUM_SYSINTF 12
+#define IPMI_CHANNEL_MEDIUM_OEM_MIN 0x60
+#define IPMI_CHANNEL_MEDIUM_OEM_MAX 0x7f
#endif /* __LINUX_IPMI_MSGDEFS_H */
extern int journal_revoke (handle_t *,
unsigned long, struct buffer_head *);
extern int journal_cancel_revoke(handle_t *, struct journal_head *);
-extern void journal_write_revoke_records(journal_t *, transaction_t *);
+extern void journal_write_revoke_records(journal_t *,
+ transaction_t *, int);
/* Recovery revoke support */
extern int journal_set_revoke(journal_t *, unsigned long, tid_t);
extern void jbd2_journal_destroy_revoke(journal_t *);
extern int jbd2_journal_revoke (handle_t *, unsigned long long, struct buffer_head *);
extern int jbd2_journal_cancel_revoke(handle_t *, struct journal_head *);
-extern void jbd2_journal_write_revoke_records(journal_t *, transaction_t *);
+extern void jbd2_journal_write_revoke_records(journal_t *,
+ transaction_t *, int);
/* Recovery revoke support */
extern int jbd2_journal_set_revoke(journal_t *, unsigned long long, tid_t);
#define pr_cont(fmt, ...) \
printk(KERN_CONT fmt, ##__VA_ARGS__)
+/* pr_devel() should produce zero code unless DEBUG is defined */
+#ifdef DEBUG
+#define pr_devel(fmt, ...) \
+ printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
+#else
+#define pr_devel(fmt, ...) \
+ ({ if (0) printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); 0; })
+#endif
+
/* If you are writing a driver, please use dev_dbg instead */
#if defined(DEBUG)
#define pr_debug(fmt, ...) \
#ifdef __KVM_HAVE_DEVICE_ASSIGNMENT
#define KVM_CAP_DEVICE_DEASSIGNMENT 27
#endif
+/* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */
+#define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30
#ifdef KVM_CAP_IRQ_ROUTING
/* bits 24:31 of ap->flags are reserved for LLD specific flags */
+
/* struct ata_port pflags */
ATA_PFLAG_EH_PENDING = (1 << 0), /* EH pending */
ATA_PFLAG_EH_IN_PROGRESS = (1 << 1), /* EH in progress */
ATA_PFLAG_PM_PENDING = (1 << 18), /* PM operation pending */
ATA_PFLAG_INIT_GTM_VALID = (1 << 19), /* initial gtm data valid */
+ ATA_PFLAG_PIO32 = (1 << 20), /* 32bit PIO */
+ ATA_PFLAG_PIO32CHANGE = (1 << 21), /* 32bit PIO can be turned on/off */
+
/* struct ata_queued_cmd flags */
ATA_QCFLAG_ACTIVE = (1 << 0), /* cmd not yet ack'd to scsi lyer */
ATA_QCFLAG_DMAMAP = (1 << 1), /* SG table is DMA mapped */
struct Scsi_Host *scsi_host; /* our co-allocated scsi host */
struct ata_port_operations *ops;
spinlock_t *lock;
+ /* Flags owned by the EH context. Only EH should touch these once the
+ port is active */
unsigned long flags; /* ATA_FLAG_xxx */
+ /* Flags that change dynamically, protected by ap->lock */
unsigned int pflags; /* ATA_PFLAG_xxx */
unsigned int print_id; /* user visible unique port ID */
unsigned int port_no; /* 0 based port no. inside the host */
extern void ata_sff_error_handler(struct ata_port *ap);
extern void ata_sff_post_internal_cmd(struct ata_queued_cmd *qc);
extern int ata_sff_port_start(struct ata_port *ap);
+extern int ata_sff_port_start32(struct ata_port *ap);
extern void ata_sff_std_ports(struct ata_ioports *ioaddr);
extern unsigned long ata_bmdma_mode_filter(struct ata_device *dev,
unsigned long xfer_mask);
void *(*new)(const char *arg);
void (*free)(void *p);
void (*process_tx)(void *p, unsigned char *data, int len);
- void (*process_rx)(void *p, unsigned char *data, int len);
+ void (*process_rx)(void *p, unsigned char *data, int len,
+ unsigned int txlen);
int num_args;
struct mISDN_dsp_element_arg
*args;
struct dsp_features {
int hfc_id; /* unique id to identify the chip (or -1) */
int hfc_dtmf; /* set if HFCmulti card supports dtmf */
+ int hfc_conf; /* set if HFCmulti card supports conferences */
int hfc_loops; /* set if card supports tone loops */
int hfc_echocanhw; /* set if card supports echocancelation*/
int pcm_id; /* unique id to identify the pcm bus (or -1) */
extern int bchannel_senddata(struct bchannel *, struct sk_buff *);
extern void recv_Dchannel(struct dchannel *);
extern void recv_Echannel(struct dchannel *, struct dchannel *);
-extern void recv_Bchannel(struct bchannel *);
+extern void recv_Bchannel(struct bchannel *, unsigned int id);
extern void recv_Dchannel_skb(struct dchannel *, struct sk_buff *);
extern void recv_Bchannel_skb(struct bchannel *, struct sk_buff *);
extern void confirm_Bsend(struct bchannel *bch);
#define OPTION_L2_PTP 2
#define OPTION_L2_FIXEDTEI 3
#define OPTION_L2_CLEANUP 4
+#define OPTION_L1_HOLD 5
/* should be in sync with linux/kobject.h:KOBJ_NAME_LEN */
#define MISDN_MAX_IDLEN 20
/* MPH_INFORMATION_REQ payload */
struct ph_info_ch {
- __u32 protocol;
- __u64 Flags;
+ __u32 protocol;
+ __u64 Flags;
};
struct ph_info_dch {
- struct ph_info_ch ch;
- __u16 state;
- __u16 num_bch;
+ struct ph_info_ch ch;
+ __u16 state;
+ __u16 num_bch;
};
struct ph_info {
- struct ph_info_dch dch;
- struct ph_info_ch bch[];
+ struct ph_info_dch dch;
+ struct ph_info_ch bch[];
};
/* timer device ioctl */
#define IMCTRLREQ _IOR('I', 69, int)
#define IMCLEAR_L2 _IOR('I', 70, int)
#define IMSETDEVNAME _IOR('I', 71, struct mISDN_devrename)
+#define IMHOLD_L1 _IOR('I', 72, int)
static inline int
test_channelmap(u_int nr, u_char *map)
#define MISDN_CTRL_HFC_RECEIVE_ON 0x4006
#define MISDN_CTRL_HFC_ECHOCAN_ON 0x4007
#define MISDN_CTRL_HFC_ECHOCAN_OFF 0x4008
-
+#define MISDN_CTRL_HFC_WD_INIT 0x4009
+#define MISDN_CTRL_HFC_WD_RESET 0x400A
/* socket options */
#define MISDN_TIME_STAMP 0x0001
/* Media-dependent registers. */
#define MDIO_PMA_10GBT_TXPWR 131 /* 10GBASE-T TX power control */
+#define MDIO_PMA_10GBT_SNR 133 /* 10GBASE-T SNR margin, lane A.
+ * Lanes B-D are numbered 134-136. */
#define MDIO_PMA_10GBR_FECABLE 170 /* 10GBASE-R FEC ability */
#define MDIO_PCS_10GBX_STAT1 24 /* 10GBASE-X PCS status 1 */
#define MDIO_PCS_10GBRT_STAT1 32 /* 10GBASE-R/-T PCS status 1 */
#define MDIO_AN_10GBT_CTRL 32 /* 10GBASE-T auto-negotiation control */
#define MDIO_AN_10GBT_STAT 33 /* 10GBASE-T auto-negotiation status */
+/* LASI (Link Alarm Status Interrupt) registers, defined by XENPAK MSA. */
+#define MDIO_PMA_LASI_RXCTRL 0x9000 /* RX_ALARM control */
+#define MDIO_PMA_LASI_TXCTRL 0x9001 /* TX_ALARM control */
+#define MDIO_PMA_LASI_CTRL 0x9002 /* LASI control */
+#define MDIO_PMA_LASI_RXSTAT 0x9003 /* RX_ALARM status */
+#define MDIO_PMA_LASI_TXSTAT 0x9004 /* TX_ALARM status */
+#define MDIO_PMA_LASI_STAT 0x9005 /* LASI status */
+
/* Control register 1. */
/* Enable extended speed selection */
#define MDIO_CTRL1_SPEEDSELEXT (BMCR_SPEED1000 | BMCR_SPEED100)
/* PMA 10GBASE-T TX power register. */
#define MDIO_PMA_10GBT_TXPWR_SHORT 0x0001 /* Short-reach mode */
+/* PMA 10GBASE-T SNR registers. */
+/* Value is SNR margin in dB, clamped to range [-127, 127], plus 0x8000. */
+#define MDIO_PMA_10GBT_SNR_BIAS 0x8000
+#define MDIO_PMA_10GBT_SNR_MAX 127
+
/* PMA 10GBASE-R FEC ability register. */
#define MDIO_PMA_10GBR_FECABLE_ABLE 0x0001 /* FEC ability */
#define MDIO_PMA_10GBR_FECABLE_ERRABLE 0x0002 /* FEC error indic. ability */
#define MDIO_AN_10GBT_STAT_MS 0x4000 /* Master/slave config */
#define MDIO_AN_10GBT_STAT_MSFLT 0x8000 /* Master/slave config fault */
+/* LASI RX_ALARM control/status registers. */
+#define MDIO_PMA_LASI_RX_PHYXSLFLT 0x0001 /* PHY XS RX local fault */
+#define MDIO_PMA_LASI_RX_PCSLFLT 0x0008 /* PCS RX local fault */
+#define MDIO_PMA_LASI_RX_PMALFLT 0x0010 /* PMA/PMD RX local fault */
+#define MDIO_PMA_LASI_RX_OPTICPOWERFLT 0x0020 /* RX optical power fault */
+#define MDIO_PMA_LASI_RX_WISLFLT 0x0200 /* WIS local fault */
+
+/* LASI TX_ALARM control/status registers. */
+#define MDIO_PMA_LASI_TX_PHYXSLFLT 0x0001 /* PHY XS TX local fault */
+#define MDIO_PMA_LASI_TX_PCSLFLT 0x0008 /* PCS TX local fault */
+#define MDIO_PMA_LASI_TX_PMALFLT 0x0010 /* PMA/PMD TX local fault */
+#define MDIO_PMA_LASI_TX_LASERPOWERFLT 0x0080 /* Laser output power fault */
+#define MDIO_PMA_LASI_TX_LASERTEMPFLT 0x0100 /* Laser temperature fault */
+#define MDIO_PMA_LASI_TX_LASERBICURRFLT 0x0200 /* Laser bias current fault */
+
+/* LASI control/status registers. */
+#define MDIO_PMA_LASI_LSALARM 0x0001 /* LS_ALARM enable/status */
+#define MDIO_PMA_LASI_TXALARM 0x0002 /* TX_ALARM enable/status */
+#define MDIO_PMA_LASI_RXALARM 0x0004 /* RX_ALARM enable/status */
+
/* Mapping between MDIO PRTAD/DEVAD and mii_ioctl_data::phy_id */
#define MDIO_PHY_ID_C45 0x8000
enum lru_list from, enum lru_list to);
extern void mem_cgroup_uncharge_page(struct page *page);
extern void mem_cgroup_uncharge_cache_page(struct page *page);
-extern int mem_cgroup_shrink_usage(struct page *page,
+extern int mem_cgroup_shmem_charge_fallback(struct page *page,
struct mm_struct *mm, gfp_t gfp_mask);
extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
{
struct mem_cgroup *mem;
rcu_read_lock();
- mem = mem_cgroup_from_task((mm)->owner);
+ mem = mem_cgroup_from_task(rcu_dereference((mm)->owner));
rcu_read_unlock();
return cgroup == mem;
}
{
}
-static inline int mem_cgroup_shrink_usage(struct page *page,
+static inline int mem_cgroup_shmem_charge_fallback(struct page *page,
struct mm_struct *mm, gfp_t gfp_mask)
{
return 0;
#ifdef __KERNEL__
#include <linux/mm.h>
+#include <linux/percpu_counter.h>
#include <asm/atomic.h>
extern int sysctl_overcommit_memory;
extern int sysctl_overcommit_ratio;
-extern atomic_long_t vm_committed_space;
+extern struct percpu_counter vm_committed_as;
-#ifdef CONFIG_SMP
-extern void vm_acct_memory(long pages);
-#else
static inline void vm_acct_memory(long pages)
{
- atomic_long_add(pages, &vm_committed_space);
+ percpu_counter_add(&vm_committed_as, pages);
}
-#endif
static inline void vm_unacct_memory(long pages)
{
extern int vfs_path_lookup(struct dentry *, struct vfsmount *,
const char *, unsigned int, struct nameidata *);
-extern int path_lookup_open(int dfd, const char *name, unsigned lookup_flags, struct nameidata *, int open_flags);
extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry,
int (*open)(struct inode *, struct file *));
extern struct file *nameidata_to_filp(struct nameidata *nd, int flags);
#define __NET_DROPMON_H
#include <linux/netlink.h>
+#include <linux/types.h>
struct net_dm_drop_point {
__u8 pc[8];
__u32 count;
};
+#define is_drop_point_hw(x) do {\
+ int ____i, ____j;\
+ for (____i = 0; ____i < 8; i ____i++)\
+ ____j |= x[____i];\
+ ____j;\
+} while (0)
+
#define NET_DM_CFG_VERSION 0
#define NET_DM_CFG_ALERT_COUNT 1
#define NET_DM_CFG_ALERT_DELAY 2
*/
spinlock_t _xmit_lock ____cacheline_aligned_in_smp;
int xmit_lock_owner;
+ /*
+ * please use this field instead of dev->trans_start
+ */
+ unsigned long trans_start;
+ unsigned long tx_bytes;
+ unsigned long tx_packets;
+ unsigned long tx_dropped;
} ____cacheline_aligned_in_smp;
* One part is mostly used on xmit path (device)
*/
/* These may be needed for future network-power-down code. */
+
+ /*
+ * trans_start here is expensive for high speed devices on SMP,
+ * please use netdev_queue->trans_start instead.
+ */
unsigned long trans_start; /* Time (in jiffies) of last Tx */
int watchdog_timeo; /* used by dev_watchdog() */
/* max exchange id for FCoE LRO by ddp */
unsigned int fcoe_ddp_xid;
#endif
-
-#ifdef CONFIG_COMPAT_NET_DEV_OPS
- struct {
- int (*init)(struct net_device *dev);
- void (*uninit)(struct net_device *dev);
- int (*open)(struct net_device *dev);
- int (*stop)(struct net_device *dev);
- int (*hard_start_xmit) (struct sk_buff *skb,
- struct net_device *dev);
- u16 (*select_queue)(struct net_device *dev,
- struct sk_buff *skb);
- void (*change_rx_flags)(struct net_device *dev,
- int flags);
- void (*set_rx_mode)(struct net_device *dev);
- void (*set_multicast_list)(struct net_device *dev);
- int (*set_mac_address)(struct net_device *dev,
- void *addr);
- int (*validate_addr)(struct net_device *dev);
- int (*do_ioctl)(struct net_device *dev,
- struct ifreq *ifr, int cmd);
- int (*set_config)(struct net_device *dev,
- struct ifmap *map);
- int (*change_mtu)(struct net_device *dev, int new_mtu);
- int (*neigh_setup)(struct net_device *dev,
- struct neigh_parms *);
- void (*tx_timeout) (struct net_device *dev);
- struct net_device_stats* (*get_stats)(struct net_device *dev);
- void (*vlan_rx_register)(struct net_device *dev,
- struct vlan_group *grp);
- void (*vlan_rx_add_vid)(struct net_device *dev,
- unsigned short vid);
- void (*vlan_rx_kill_vid)(struct net_device *dev,
- unsigned short vid);
-#ifdef CONFIG_NET_POLL_CONTROLLER
- void (*poll_controller)(struct net_device *dev);
-#endif
- };
-#endif
};
#define to_net_dev(d) container_of(d, struct net_device, dev)
void netif_napi_del(struct napi_struct *napi);
struct napi_gro_cb {
+ /* Virtual address of skb_shinfo(skb)->frags[0].page + offset. */
+ void *frag0;
+
+ /* Length of frag0. */
+ unsigned int frag0_len;
+
/* This indicates where we are processing relative to skb->data. */
int data_offset;
#ifdef CONFIG_NETPOLL_TRAP
extern int netpoll_trap(void);
#endif
-extern void *skb_gro_header(struct sk_buff *skb, unsigned int hlen);
extern int skb_gro_receive(struct sk_buff **head,
struct sk_buff *skb);
+extern void skb_gro_reset_offset(struct sk_buff *skb);
static inline unsigned int skb_gro_offset(const struct sk_buff *skb)
{
NAPI_GRO_CB(skb)->data_offset += len;
}
-static inline void skb_gro_reset_offset(struct sk_buff *skb)
+static inline void *skb_gro_header_fast(struct sk_buff *skb,
+ unsigned int offset)
{
- NAPI_GRO_CB(skb)->data_offset = 0;
+ return NAPI_GRO_CB(skb)->frag0 + offset;
+}
+
+static inline int skb_gro_header_hard(struct sk_buff *skb, unsigned int hlen)
+{
+ return NAPI_GRO_CB(skb)->frag0_len < hlen;
+}
+
+static inline void *skb_gro_header_slow(struct sk_buff *skb, unsigned int hlen,
+ unsigned int offset)
+{
+ NAPI_GRO_CB(skb)->frag0 = NULL;
+ NAPI_GRO_CB(skb)->frag0_len = 0;
+ return pskb_may_pull(skb, hlen) ? skb->data + offset : NULL;
}
static inline void *skb_gro_mac_header(struct sk_buff *skb)
{
- return skb_headlen(skb) ? skb_mac_header(skb) :
- page_address(skb_shinfo(skb)->frags[0].page) +
- skb_shinfo(skb)->frags[0].page_offset;
+ return NAPI_GRO_CB(skb)->frag0 ?: skb_mac_header(skb);
}
static inline void *skb_gro_network_header(struct sk_buff *skb)
{
- return skb_headlen(skb) ? skb_network_header(skb) :
- page_address(skb_shinfo(skb)->frags[0].page) +
- skb_shinfo(skb)->frags[0].page_offset + skb_network_offset(skb);
+ return (NAPI_GRO_CB(skb)->frag0 ?: skb->data) +
+ skb_network_offset(skb);
}
static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev,
return !test_bit(__LINK_STATE_NOCARRIER, &dev->state);
}
+extern unsigned long dev_trans_start(struct net_device *dev);
+
extern void __netdev_watchdog_up(struct net_device *dev);
extern void netif_carrier_on(struct net_device *dev);
spin_unlock_bh(&txq->_xmit_lock);
}
+static inline void txq_trans_update(struct netdev_queue *txq)
+{
+ if (txq->xmit_lock_owner != -1)
+ txq->trans_start = jiffies;
+}
+
/**
* netif_tx_lock - grab network device transmit lock
* @dev: network device
CTA_PROTOINFO_DCCP_UNSPEC,
CTA_PROTOINFO_DCCP_STATE,
CTA_PROTOINFO_DCCP_ROLE,
+ CTA_PROTOINFO_DCCP_HANDSHAKE_SEQ,
__CTA_PROTOINFO_DCCP_MAX,
};
#define CTA_PROTOINFO_DCCP_MAX (__CTA_PROTOINFO_DCCP_MAX - 1)
#ifndef _XT_LED_H
#define _XT_LED_H
+#include <linux/types.h>
+
struct xt_led_info {
char id[27]; /* Unique ID for this trigger in the LED class */
__u8 always_blink; /* Blink even if the LED is already on */
u_int32_t flags;
};
+#define XT_CLUSTER_NODES_MAX 32
+
#endif /* _XT_CLUSTER_MATCH_H */
*
*/
+#include <linux/types.h>
+
/**
* DOC: Station handling
*
* @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT,
* %NL80211_ATTR_KEY_DEFAULT_MGMT, or %NL80211_ATTR_KEY_THRESHOLD.
* @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
- * %NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC and %NL80211_ATTR_KEY_CIPHER
- * attributes.
+ * %NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC, %NL80211_ATTR_KEY_CIPHER,
+ * and %NL80211_ATTR_KEY_SEQ attributes.
* @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
* or %NL80211_ATTR_MAC.
*
*
* @NL80211_ATTR_STA_AID: Association ID for the station (u16)
* @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
- * &enum nl80211_sta_flags.
+ * &enum nl80211_sta_flags (deprecated, use %NL80211_ATTR_STA_FLAGS2)
* @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
* IEEE 802.11 7.3.1.6 (u16).
* @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
* @NL80211_ATTR_TIMED_OUT: a flag indicating than an operation timed out; this
* is used, e.g., with %NL80211_CMD_AUTHENTICATE event
*
+ * @NL80211_ATTR_USE_MFP: Whether management frame protection (IEEE 802.11w) is
+ * used for the association (&enum nl80211_mfp, represented as a u32);
+ * this attribute can be used
+ * with %NL80211_CMD_ASSOCIATE request
+ *
+ * @NL80211_ATTR_STA_FLAGS2: Attribute containing a
+ * &struct nl80211_sta_flag_update.
+ *
+ * @NL80211_ATTR_CONTROL_PORT: A flag indicating whether user space controls
+ * IEEE 802.1X port, i.e., sets/clears %NL80211_STA_FLAG_AUTHORIZED, in
+ * station mode. If the flag is included in %NL80211_CMD_ASSOCIATE
+ * request, the driver will assume that the port is unauthorized until
+ * authorized by user space. Otherwise, port is marked authorized by
+ * default in station mode.
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
NL80211_ATTR_TIMED_OUT,
+ NL80211_ATTR_USE_MFP,
+
+ NL80211_ATTR_STA_FLAGS2,
+
+ NL80211_ATTR_CONTROL_PORT,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
};
+/**
+ * struct nl80211_sta_flag_update - station flags mask/set
+ * @mask: mask of station flags to set
+ * @set: which values to set them to
+ *
+ * Both mask and set contain bits as per &enum nl80211_sta_flags.
+ */
+struct nl80211_sta_flag_update {
+ __u32 mask;
+ __u32 set;
+} __attribute__((packed));
+
/**
* enum nl80211_rate_info - bitrate information
*
NL80211_KEYTYPE_PEERKEY,
};
+/**
+ * enum nl80211_mfp - Management frame protection state
+ * @NL80211_MFP_NO: Management frame protection not used
+ * @NL80211_MFP_REQUIRED: Management frame protection required
+ */
+enum nl80211_mfp {
+ NL80211_MFP_NO,
+ NL80211_MFP_REQUIRED,
+};
+
#endif /* __LINUX_NL80211_H */
return 0;
}
+/*
+ * nls_nullsize - return length of null character for codepage
+ * @codepage - codepage for which to return length of NULL terminator
+ *
+ * Since we can't guarantee that the null terminator will be a particular
+ * length, we have to check against the codepage. If there's a problem
+ * determining it, assume a single-byte NULL terminator.
+ */
+static inline int
+nls_nullsize(const struct nls_table *codepage)
+{
+ int charlen;
+ char tmp[NLS_MAX_CHARSET_SIZE];
+
+ charlen = codepage->uni2char(0, tmp, NLS_MAX_CHARSET_SIZE);
+
+ return charlen > 0 ? charlen : 1;
+}
+
#define MODULE_ALIAS_NLS(name) MODULE_ALIAS("nls_" __stringify(name))
#endif /* _LINUX_NLS_H */
struct bus_type *bus);
extern void of_unregister_driver(struct of_platform_driver *drv);
+/* Platform drivers register/unregister */
+static inline int of_register_platform_driver(struct of_platform_driver *drv)
+{
+ return of_register_driver(drv, &of_platform_bus_type);
+}
+static inline void of_unregister_platform_driver(struct of_platform_driver *drv)
+{
+ of_unregister_driver(drv);
+}
+
#include <asm/of_platform.h>
extern struct of_device *of_find_device_by_node(struct device_node *np);
#define PCI_SUBDEVICE_ID_CCD_SWYX4S 0xB540
#define PCI_SUBDEVICE_ID_CCD_JH4S20 0xB550
#define PCI_SUBDEVICE_ID_CCD_IOB8ST_1 0xB552
+#define PCI_SUBDEVICE_ID_CCD_JHSE1 0xB553
+#define PCI_SUBDEVICE_ID_CCD_JH8S 0xB55B
#define PCI_SUBDEVICE_ID_CCD_BN4S 0xB560
#define PCI_SUBDEVICE_ID_CCD_BN8S 0xB562
#define PCI_SUBDEVICE_ID_CCD_BNE1 0xB563
#define PCI_DEVICE_ID_INTEL_IOAT_TBG3 0x3433
#define PCI_DEVICE_ID_INTEL_82830_HB 0x3575
#define PCI_DEVICE_ID_INTEL_82830_CGC 0x3577
+#define PCI_DEVICE_ID_INTEL_82854_HB 0x358c
+#define PCI_DEVICE_ID_INTEL_82854_IG 0x358e
#define PCI_DEVICE_ID_INTEL_82855GM_HB 0x3580
#define PCI_DEVICE_ID_INTEL_82855GM_IG 0x3582
#define PCI_DEVICE_ID_INTEL_E7520_MCH 0x3590
#define PCI_EXP_TYPE_DOWNSTREAM 0x6 /* Downstream Port */
#define PCI_EXP_TYPE_PCI_BRIDGE 0x7 /* PCI/PCI-X Bridge */
#define PCI_EXP_TYPE_RC_END 0x9 /* Root Complex Integrated Endpoint */
+#define PCI_EXP_TYPE_RC_EC 0x10 /* Root Complex Event Collector */
#define PCI_EXP_FLAGS_SLOT 0x0100 /* Slot implemented */
#define PCI_EXP_FLAGS_IRQ 0x3e00 /* Interrupt message number */
#define PCI_EXP_DEVCAP 4 /* Device capabilities */
--- /dev/null
+#ifndef _LINUX_PERCPU_DEFS_H
+#define _LINUX_PERCPU_DEFS_H
+
+/*
+ * Determine the real variable name from the name visible in the
+ * kernel sources.
+ */
+#define per_cpu_var(var) per_cpu__##var
+
+/*
+ * Base implementations of per-CPU variable declarations and definitions, where
+ * the section in which the variable is to be placed is provided by the
+ * 'section' argument. This may be used to affect the parameters governing the
+ * variable's storage.
+ *
+ * NOTE! The sections for the DECLARE and for the DEFINE must match, lest
+ * linkage errors occur due the compiler generating the wrong code to access
+ * that section.
+ */
+#define DECLARE_PER_CPU_SECTION(type, name, section) \
+ extern \
+ __attribute__((__section__(PER_CPU_BASE_SECTION section))) \
+ PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name
+
+#define DEFINE_PER_CPU_SECTION(type, name, section) \
+ __attribute__((__section__(PER_CPU_BASE_SECTION section))) \
+ PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name
+
+/*
+ * Variant on the per-CPU variable declaration/definition theme used for
+ * ordinary per-CPU variables.
+ */
+#define DECLARE_PER_CPU(type, name) \
+ DECLARE_PER_CPU_SECTION(type, name, "")
+
+#define DEFINE_PER_CPU(type, name) \
+ DEFINE_PER_CPU_SECTION(type, name, "")
+
+/*
+ * Declaration/definition used for per-CPU variables that must come first in
+ * the set of variables.
+ */
+#define DECLARE_PER_CPU_FIRST(type, name) \
+ DECLARE_PER_CPU_SECTION(type, name, PER_CPU_FIRST_SECTION)
+
+#define DEFINE_PER_CPU_FIRST(type, name) \
+ DEFINE_PER_CPU_SECTION(type, name, PER_CPU_FIRST_SECTION)
+
+/*
+ * Declaration/definition used for per-CPU variables that must be cacheline
+ * aligned under SMP conditions so that, whilst a particular instance of the
+ * data corresponds to a particular CPU, inefficiencies due to direct access by
+ * other CPUs are reduced by preventing the data from unnecessarily spanning
+ * cachelines.
+ *
+ * An example of this would be statistical data, where each CPU's set of data
+ * is updated by that CPU alone, but the data from across all CPUs is collated
+ * by a CPU processing a read from a proc file.
+ */
+#define DECLARE_PER_CPU_SHARED_ALIGNED(type, name) \
+ DECLARE_PER_CPU_SECTION(type, name, PER_CPU_SHARED_ALIGNED_SECTION) \
+ ____cacheline_aligned_in_smp
+
+#define DEFINE_PER_CPU_SHARED_ALIGNED(type, name) \
+ DEFINE_PER_CPU_SECTION(type, name, PER_CPU_SHARED_ALIGNED_SECTION) \
+ ____cacheline_aligned_in_smp
+
+/*
+ * Declaration/definition used for per-CPU variables that must be page aligned.
+ */
+#define DECLARE_PER_CPU_PAGE_ALIGNED(type, name) \
+ DECLARE_PER_CPU_SECTION(type, name, ".page_aligned")
+
+#define DEFINE_PER_CPU_PAGE_ALIGNED(type, name) \
+ DEFINE_PER_CPU_SECTION(type, name, ".page_aligned")
+
+/*
+ * Intermodule exports for per-CPU variables.
+ */
+#define EXPORT_PER_CPU_SYMBOL(var) EXPORT_SYMBOL(per_cpu__##var)
+#define EXPORT_PER_CPU_SYMBOL_GPL(var) EXPORT_SYMBOL_GPL(per_cpu__##var)
+
+
+#endif /* _LINUX_PERCPU_DEFS_H */
#include <asm/percpu.h>
-#ifndef PER_CPU_BASE_SECTION
-#ifdef CONFIG_SMP
-#define PER_CPU_BASE_SECTION ".data.percpu"
-#else
-#define PER_CPU_BASE_SECTION ".data"
-#endif
-#endif
-
-#ifdef CONFIG_SMP
-
-#ifdef MODULE
-#define PER_CPU_SHARED_ALIGNED_SECTION ""
-#else
-#define PER_CPU_SHARED_ALIGNED_SECTION ".shared_aligned"
-#endif
-#define PER_CPU_FIRST_SECTION ".first"
-
-#else
-
-#define PER_CPU_SHARED_ALIGNED_SECTION ""
-#define PER_CPU_FIRST_SECTION ""
-
-#endif
-
-#define DEFINE_PER_CPU_SECTION(type, name, section) \
- __attribute__((__section__(PER_CPU_BASE_SECTION section))) \
- PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name
-
-#define DEFINE_PER_CPU(type, name) \
- DEFINE_PER_CPU_SECTION(type, name, "")
-
-#define DEFINE_PER_CPU_SHARED_ALIGNED(type, name) \
- DEFINE_PER_CPU_SECTION(type, name, PER_CPU_SHARED_ALIGNED_SECTION) \
- ____cacheline_aligned_in_smp
-
-#define DEFINE_PER_CPU_PAGE_ALIGNED(type, name) \
- DEFINE_PER_CPU_SECTION(type, name, ".page_aligned")
-
-#define DEFINE_PER_CPU_FIRST(type, name) \
- DEFINE_PER_CPU_SECTION(type, name, PER_CPU_FIRST_SECTION)
-
-#define EXPORT_PER_CPU_SYMBOL(var) EXPORT_SYMBOL(per_cpu__##var)
-#define EXPORT_PER_CPU_SYMBOL_GPL(var) EXPORT_SYMBOL_GPL(per_cpu__##var)
-
/* enough to cover all DEFINE_PER_CPUs in modules */
#ifdef CONFIG_MODULES
#define PERCPU_MODULE_RESERVE (8 << 10)
* Need to be a little smaller than phydev->dev.bus_id to leave room
* for the ":%02x"
*/
-#define MII_BUS_ID_SIZE (BUS_ID_SIZE - 3)
+#define MII_BUS_ID_SIZE (20 - 3)
/*
* The Bus class for PHYs. Devices which provide access to
/* A Structure for boards to register fixups with the PHY Lib */
struct phy_fixup {
struct list_head list;
- char bus_id[BUS_ID_SIZE];
+ char bus_id[20];
u32 phy_uid;
u32 phy_uid_mask;
int (*run)(struct phy_device *phydev);
memory allocation, whereas PIPE_BUF makes atomicity guarantees. */
#define PIPE_SIZE PAGE_SIZE
+/* Pipe lock and unlock operations */
+void pipe_lock(struct pipe_inode_info *);
+void pipe_unlock(struct pipe_inode_info *);
+void pipe_double_lock(struct pipe_inode_info *, struct pipe_inode_info *);
+
/* Drop the inode semaphore and wait for a pipe event, atomically */
void pipe_wait(struct pipe_inode_info *pipe);
#include <linux/cdrom.h>
#include <linux/kobject.h>
#include <linux/sysfs.h>
+#include <linux/mempool.h>
/* default bio write queue congestion marks */
#define PKT_WRITE_CONGESTION_ON 10000
struct device dev;
u32 num_resources;
struct resource * resource;
- void *platform_data;
struct platform_device_id *id_entry;
};
#define platform_get_drvdata(_dev) dev_get_drvdata(&(_dev)->dev)
#define platform_set_drvdata(_dev,data) dev_set_drvdata(&(_dev)->dev, (data))
+/* early platform driver interface */
+struct early_platform_driver {
+ const char *class_str;
+ struct platform_driver *pdrv;
+ struct list_head list;
+ int requested_id;
+};
+
+#define EARLY_PLATFORM_ID_UNSET -2
+#define EARLY_PLATFORM_ID_ERROR -3
+
+extern int early_platform_driver_register(struct early_platform_driver *epdrv,
+ char *buf);
+extern void early_platform_add_devices(struct platform_device **devs, int num);
+
+static inline int is_early_platform_device(struct platform_device *pdev)
+{
+ return !pdev->dev.driver;
+}
+
+extern void early_platform_driver_register_all(char *class_str);
+extern int early_platform_driver_probe(char *class_str,
+ int nr_probe, int user_only);
+extern void early_platform_cleanup(void);
+
+
+#ifndef MODULE
+#define early_platform_init(class_string, platform_driver) \
+static __initdata struct early_platform_driver early_driver = { \
+ .class_str = class_string, \
+ .pdrv = platform_driver, \
+ .requested_id = EARLY_PLATFORM_ID_UNSET, \
+}; \
+static int __init early_platform_driver_setup_func(char *buf) \
+{ \
+ return early_platform_driver_register(&early_driver, buf); \
+} \
+early_param(class_string, early_platform_driver_setup_func)
+#else /* MODULE */
+#define early_platform_init(class_string, platform_driver)
+#endif /* MODULE */
+
#endif /* _PLATFORM_DEVICE_H_ */
unsigned long offline_fqs; /* Kicked due to being offline. */
unsigned long resched_ipi; /* Sent a resched IPI. */
- /* 5) state to allow this CPU to force_quiescent_state on others */
+ /* 5) For future __rcu_pending statistics. */
long n_rcu_pending; /* rcu_pending() calls since boot. */
- long n_rcu_pending_force_qs; /* when to force quiescent states. */
int cpu;
};
* @set_current_limit: Configure a limit for a current-limited regulator.
* @get_current_limit: Get the configured limit for a current-limited regulator.
*
+ * @set_mode: Set the configured operating mode for the regulator.
* @get_mode: Get the configured operating mode for the regulator.
* @get_status: Return actual (not as-configured) status of regulator, as a
* REGULATOR_STATUS value (or negative errno)
atomic_t j_wcount; /* count of writers for current commit */
unsigned long j_bcount; /* batch count. allows turning X transactions into 1 */
unsigned long j_first_unflushed_offset; /* first unflushed transactions offset */
- unsigned long j_last_flush_trans_id; /* last fully flushed journal timestamp */
+ unsigned j_last_flush_trans_id; /* last fully flushed journal timestamp */
struct buffer_head *j_header_bh;
time_t j_trans_start_time; /* time this transaction started */
int reserved_blocks; /* amount of blocks reserved for further allocations */
spinlock_t bitmap_lock; /* this lock on now only used to protect reserved_blocks variable */
struct dentry *priv_root; /* root of /.reiserfs_priv */
- struct dentry *xattr_root; /* root of /.reiserfs_priv/.xa */
+ struct dentry *xattr_root; /* root of /.reiserfs_priv/xattrs */
int j_errno;
#ifdef CONFIG_QUOTA
char *s_qf_names[MAXQUOTAS];
#define reiserfs_data_log(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_DATA_LOG))
#define reiserfs_data_ordered(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_DATA_ORDERED))
#define reiserfs_data_writeback(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_DATA_WRITEBACK))
-#define reiserfs_xattrs(s) ((s)->s_xattr != NULL)
#define reiserfs_xattrs_user(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_XATTRS_USER))
#define reiserfs_posixacl(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_POSIXACL))
#define reiserfs_xattrs_optional(s) (reiserfs_xattrs_user(s) || reiserfs_posixacl(s))
int reiserfs_xattr_register_handlers(void) __init;
void reiserfs_xattr_unregister_handlers(void);
int reiserfs_xattr_init(struct super_block *sb, int mount_flags);
+int reiserfs_lookup_privroot(struct super_block *sb);
int reiserfs_delete_xattrs(struct inode *inode);
int reiserfs_chown_xattrs(struct inode *inode, struct iattr *attrs);
if ((REISERFS_I(inode)->i_flags & i_has_xattr_dir) == 0) {
nblocks += JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb);
- if (REISERFS_SB(inode->i_sb)->xattr_root == NULL)
+ if (!REISERFS_SB(inode->i_sb)->xattr_root->d_inode)
nblocks += JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb);
}
#define ROMFH_PAD (ROMFH_SIZE-1)
#define ROMFH_MASK (~ROMFH_PAD)
-#ifdef __KERNEL__
-
-/* Not much now */
-
-#endif /* __KERNEL__ */
#endif
return unlikely(test_tsk_thread_flag(tsk,TIF_NEED_RESCHED));
}
+static inline int restart_syscall(void)
+{
+ set_tsk_thread_flag(current, TIF_SIGPENDING);
+ return -ERESTARTNOINTR;
+}
+
static inline int signal_pending(struct task_struct *p)
{
return unlikely(test_tsk_thread_flag(p,TIF_SIGPENDING));
#else /* CONFIG_SECCOMP */
+#include <linux/errno.h>
+
typedef struct { } seccomp_t;
#define secure_computing(x) do { } while (0)
--- /dev/null
+#ifndef __LINUX_SECTION_NAMES_H
+#define __LINUX_SECTION_NAMES_H
+
+#define HEAD_TEXT_SECTION .head.text
+
+#endif /* !__LINUX_SECTION_NAMES_H */
--- /dev/null
+/*
+ * sht15.h - support for the SHT15 Temperature and Humidity Sensor
+ *
+ * Copyright (c) 2009 Jonathan Cameron
+ *
+ * Copyright (c) 2007 Wouter Horre
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/**
+ * struct sht15_platform_data - sht15 connectivity info
+ * @gpio_data: no. of gpio to which bidirectional data line is connected
+ * @gpio_sck: no. of gpio to which the data clock is connected.
+ * @supply_mv: supply voltage in mv. Overridden by regulator if available.
+ **/
+struct sht15_platform_data {
+ int gpio_data;
+ int gpio_sck;
+ int supply_mv;
+};
+
#ifdef CONFIG_HAS_DMA
dma_addr_t dma_maps[MAX_SKB_FRAGS + 1];
#endif
+ /* Intermediate layers must ensure that destructor_arg
+ * remains valid until skb destructor */
+ void * destructor_arg;
};
/* We divide dataref into two halves. The higher 16 bits hold references
}
/**
- * slow_work_init - Initialise a very slow work item
+ * vslow_work_init - Initialise a very slow work item
* @work: The work item to initialise
* @ops: The operations to use to handle the slow work item
*
void **filter_data);
int (*filter) (void *filter_data, int data_idx, int *val);
void (*filter_cleanup)(void *filter_data);
+ void (*wait_for_sync)(void);
};
*/
u16 dma_alignment;
- /* setup mode and clock, etc (spi driver may call many times) */
+ /* Setup mode and clock, etc (spi driver may call many times).
+ *
+ * IMPORTANT: this may be called when transfers to another
+ * device are active. DO NOT UPDATE SHARED REGISTERS in ways
+ * which could break those transfers.
+ */
int (*setup)(struct spi_device *spi);
/* bidirectional bulk transfers
--- /dev/null
+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Contact: Kalle Valo <kalle.valo@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef _LINUX_SPI_WL12XX_H
+#define _LINUX_SPI_WL12XX_H
+
+struct wl12xx_platform_data {
+ void (*set_power)(bool enable);
+};
+
+#endif
void *data; /* cookie */
} u;
loff_t pos; /* file position */
+ size_t num_spliced; /* number of bytes already spliced */
+ bool need_wakeup; /* need to wake up writer */
};
struct partial_page {
splice_actor *);
extern ssize_t __splice_from_pipe(struct pipe_inode_info *,
struct splice_desc *, splice_actor *);
+extern int splice_from_pipe_feed(struct pipe_inode_info *, struct splice_desc *,
+ splice_actor *);
+extern int splice_from_pipe_next(struct pipe_inode_info *,
+ struct splice_desc *);
+extern void splice_from_pipe_begin(struct splice_desc *);
+extern void splice_from_pipe_end(struct pipe_inode_info *,
+ struct splice_desc *);
+extern int pipe_to_file(struct pipe_inode_info *, struct pipe_buffer *,
+ struct splice_desc *);
+
extern ssize_t splice_to_pipe(struct pipe_inode_info *,
struct splice_pipe_desc *);
extern ssize_t splice_direct_to_actor(struct file *, struct splice_desc *,
#define XPRT_BINDING (5)
#define XPRT_CLOSING (6)
#define XPRT_CONNECTION_ABORT (7)
+#define XPRT_CONNECTION_CLOSE (8)
static inline void xprt_set_connected(struct rpc_xprt *xprt)
{
* by @begin().
* @prepare() is called right after devices have been suspended (ie. the
* appropriate .suspend() method has been executed for each device) and
- * before the nonboot CPUs are disabled (it is executed with IRQs enabled).
- * This callback is optional. It returns 0 on success or a negative
- * error code otherwise, in which case the system cannot enter the desired
- * sleep state (@enter() and @finish() will not be called in that case).
+ * before device drivers' late suspend callbacks are executed. It returns
+ * 0 on success or a negative error code otherwise, in which case the
+ * system cannot enter the desired sleep state (@prepare_late(), @enter(),
+ * @wake(), and @finish() will not be called in that case).
+ *
+ * @prepare_late: Finish preparing the platform for entering the system sleep
+ * state indicated by @begin().
+ * @prepare_late is called before disabling nonboot CPUs and after
+ * device drivers' late suspend callbacks have been executed. It returns
+ * 0 on success or a negative error code otherwise, in which case the
+ * system cannot enter the desired sleep state (@enter() and @wake()).
*
* @enter: Enter the system sleep state indicated by @begin() or represented by
* the argument if @begin() is not implemented.
* error code otherwise, in which case the system cannot enter the desired
* sleep state.
*
- * @finish: Called when the system has just left a sleep state, right after
- * the nonboot CPUs have been enabled and before devices are resumed (it is
- * executed with IRQs enabled).
+ * @wake: Called when the system has just left a sleep state, right after
+ * the nonboot CPUs have been enabled and before device drivers' early
+ * resume callbacks are executed.
+ * This callback is optional, but should be implemented by the platforms
+ * that implement @prepare_late(). If implemented, it is always called
+ * after @enter(), even if @enter() fails.
+ *
+ * @finish: Finish wake-up of the platform.
+ * @finish is called right prior to calling device drivers' regular suspend
+ * callbacks.
* This callback is optional, but should be implemented by the platforms
* that implement @prepare(). If implemented, it is always called after
- * @enter() (even if @enter() fails).
+ * @enter() and @wake(), if implemented, even if any of them fails.
*
* @end: Called by the PM core right after resuming devices, to indicate to
* the platform that the system has returned to the working state or
* the transition to the sleep state has been aborted.
* This callback is optional, but should be implemented by the platforms
- * that implement @begin(), but platforms implementing @begin() should
- * also provide a @end() which cleans up transitions aborted before
+ * that implement @begin(). Accordingly, platforms implementing @begin()
+ * should also provide a @end() which cleans up transitions aborted before
* @enter().
*
* @recover: Recover the platform from a suspend failure.
int (*valid)(suspend_state_t state);
int (*begin)(suspend_state_t state);
int (*prepare)(void);
+ int (*prepare_late)(void);
int (*enter)(suspend_state_t state);
+ void (*wake)(void);
void (*finish)(void);
void (*end)(void);
void (*recover)(void);
asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n" \
"\t.globl ." #alias "\n\t.set ." #alias ", ." #name)
#else
-#ifdef CONFIG_ALPHA
+#if defined(CONFIG_ALPHA) || defined(CONFIG_MIPS)
#define SYSCALL_ALIAS(alias, name) \
asm ( #alias " = " #name "\n\t.globl " #alias)
#else
asmlinkage long sys_fcntl64(unsigned int fd,
unsigned int cmd, unsigned long arg);
#endif
+asmlinkage long sys_pipe2(int __user *fildes, int flags);
asmlinkage long sys_dup(unsigned int fildes);
asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd);
asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags);
extern int usb_clear_halt(struct usb_device *dev, int pipe);
extern int usb_reset_configuration(struct usb_device *dev);
extern int usb_set_interface(struct usb_device *dev, int ifnum, int alternate);
+extern void usb_reset_endpoint(struct usb_device *dev, unsigned int epaddr);
/* this request isn't really synchronous, but it belongs with the others */
extern int usb_driver_set_configuration(struct usb_device *udev, int config);
#define usb_pipecontrol(pipe) (usb_pipetype((pipe)) == PIPE_CONTROL)
#define usb_pipebulk(pipe) (usb_pipetype((pipe)) == PIPE_BULK)
-/* The D0/D1 toggle bits ... USE WITH CAUTION (they're almost hcd-internal) */
-#define usb_gettoggle(dev, ep, out) (((dev)->toggle[out] >> (ep)) & 1)
-#define usb_dotoggle(dev, ep, out) ((dev)->toggle[out] ^= (1 << (ep)))
-#define usb_settoggle(dev, ep, out, bit) \
- ((dev)->toggle[out] = ((dev)->toggle[out] & ~(1 << (ep))) | \
- ((bit) << (ep)))
-
-
static inline unsigned int __create_pipe(struct usb_device *dev,
unsigned int endpoint)
{
#define USB_CDC_SUBCLASS_DMM 0x09
#define USB_CDC_SUBCLASS_MDLM 0x0a
#define USB_CDC_SUBCLASS_OBEX 0x0b
+#define USB_CDC_SUBCLASS_EEM 0x0c
#define USB_CDC_PROTO_NONE 0
#define USB_CDC_ACM_PROTO_AT_CDMA 6
#define USB_CDC_ACM_PROTO_VENDOR 0xff
+#define USB_CDC_PROTO_EEM 7
+
/*-------------------------------------------------------------------------*/
/*
* key configuration differences between boards.
*/
+#ifndef __LINUX_USB_MUSB_H
+#define __LINUX_USB_MUSB_H
+
/* The USB role is defined by the connector used on the board, so long as
* standards are being followed. (Developer boards sometimes won't.)
*/
extern int tusb6010_platform_retime(unsigned is_refclk);
#endif /* OMAP2 */
+
+#endif /* __LINUX_USB_MUSB_H */
/**
* usb_serial_port: structure for the specific ports of a device.
* @serial: pointer back to the struct usb_serial owner of this port.
- * @tty: pointer to the corresponding tty for this port.
+ * @port: pointer to the corresponding tty_port for this port.
* @lock: spinlock to grab when updating portions of this structure.
* @mutex: mutex used to synchronize serial_open() and serial_close()
* access for this port.
* @interrupt_out_endpointAddress: endpoint address for the interrupt out pipe
* for this port.
* @bulk_in_buffer: pointer to the bulk in buffer for this port.
+ * @bulk_in_size: the size of the bulk_in_buffer, in bytes.
* @read_urb: pointer to the bulk in struct urb for this port.
* @bulk_in_endpointAddress: endpoint address for the bulk in pipe for this
* port.
* @bulk_out_buffer: pointer to the bulk out buffer for this port.
* @bulk_out_size: the size of the bulk_out_buffer, in bytes.
* @write_urb: pointer to the bulk out struct urb for this port.
+ * @write_urb_busy: port`s writing status
* @bulk_out_endpointAddress: endpoint address for the bulk out pipe for this
* port.
* @write_wait: a wait_queue_head_t used by the port.
* @work: work queue entry for the line discipline waking up.
- * @open_count: number of times this port has been opened.
* @throttled: nonzero if the read urb is inactive to throttle the device
* @throttle_req: nonzero if the tty wants to throttle us
+ * @console: attached usb serial console
+ * @dev: pointer to the serial device
*
* This structure is used by the usb-serial core and drivers for the specific
* ports of a device.
/* pdflush.c */
extern int nr_pdflush_threads; /* Global so it can be exported to sysctl
read-only. */
-extern int nr_pdflush_threads_max; /* Global so it can be exported to sysctl */
-extern int nr_pdflush_threads_min; /* Global so it can be exported to sysctl */
#endif /* WRITEBACK_H */
struct p9_req_t {
int status;
int t_err;
- u16 flush_tag;
wait_queue_head_t *wq;
struct p9_fcall *tc;
struct p9_fcall *rc;
int hci_register_sysfs(struct hci_dev *hdev);
void hci_unregister_sysfs(struct hci_dev *hdev);
+void hci_conn_init_sysfs(struct hci_conn *conn);
void hci_conn_add_sysfs(struct hci_conn *conn);
void hci_conn_del_sysfs(struct hci_conn *conn);
* on this channel.
* @IEEE80211_CHAN_NO_IBSS: IBSS is not allowed on this channel.
* @IEEE80211_CHAN_RADAR: Radar detection is required on this channel.
- * @IEEE80211_CHAN_NO_FAT_ABOVE: extension channel above this channel
+ * @IEEE80211_CHAN_NO_HT40PLUS: extension channel above this channel
* is not permitted.
- * @IEEE80211_CHAN_NO_FAT_BELOW: extension channel below this channel
+ * @IEEE80211_CHAN_NO_HT40MINUS: extension channel below this channel
* is not permitted.
*/
enum ieee80211_channel_flags {
IEEE80211_CHAN_PASSIVE_SCAN = 1<<1,
IEEE80211_CHAN_NO_IBSS = 1<<2,
IEEE80211_CHAN_RADAR = 1<<3,
- IEEE80211_CHAN_NO_FAT_ABOVE = 1<<4,
- IEEE80211_CHAN_NO_FAT_BELOW = 1<<5,
+ IEEE80211_CHAN_NO_HT40PLUS = 1<<4,
+ IEEE80211_CHAN_NO_HT40MINUS = 1<<5,
};
+#define IEEE80211_CHAN_NO_HT40 \
+ (IEEE80211_CHAN_NO_HT40PLUS | IEEE80211_CHAN_NO_HT40MINUS)
+
/**
* struct ieee80211_channel - channel definition
*
int head_len, tail_len;
};
-/**
- * enum station_flags - station flags
- *
- * Station capability flags. Note that these must be the bits
- * according to the nl80211 flags.
- *
- * @STATION_FLAG_CHANGED: station flags were changed
- * @STATION_FLAG_AUTHORIZED: station is authorized to send frames (802.1X)
- * @STATION_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
- * with short preambles
- * @STATION_FLAG_WME: station is WME/QoS capable
- * @STATION_FLAG_MFP: station uses management frame protection
- */
-enum station_flags {
- STATION_FLAG_CHANGED = 1<<0,
- STATION_FLAG_AUTHORIZED = 1<<NL80211_STA_FLAG_AUTHORIZED,
- STATION_FLAG_SHORT_PREAMBLE = 1<<NL80211_STA_FLAG_SHORT_PREAMBLE,
- STATION_FLAG_WME = 1<<NL80211_STA_FLAG_WME,
- STATION_FLAG_MFP = 1<<NL80211_STA_FLAG_MFP,
-};
-
/**
* enum plink_action - actions to perform in mesh peers
*
* @supported_rates: supported rates in IEEE 802.11 format
* (or NULL for no change)
* @supported_rates_len: number of supported rates
- * @station_flags: station flags (see &enum station_flags)
+ * @sta_flags_mask: station flags that changed
+ * (bitmask of BIT(NL80211_STA_FLAG_...))
+ * @sta_flags_set: station flags values
+ * (bitmask of BIT(NL80211_STA_FLAG_...))
* @listen_interval: listen interval or -1 for no change
* @aid: AID or zero for no change
*/
struct station_parameters {
u8 *supported_rates;
struct net_device *vlan;
- u32 station_flags;
+ u32 sta_flags_mask, sta_flags_set;
int listen_interval;
u16 aid;
u8 supported_rates_len;
* @ssid_len: Length of ssid in octets
* @ie: Extra IEs to add to (Re)Association Request frame or %NULL
* @ie_len: Length of ie buffer in octets
+ * @use_mfp: Use management frame protection (IEEE 802.11w) in this association
+ * @control_port: Whether user space controls IEEE 802.1X port, i.e.,
+ * sets/clears %NL80211_STA_FLAG_AUTHORIZED. If true, the driver is
+ * required to assume that the port is unauthorized until authorized by
+ * user space. Otherwise, port is marked authorized by default.
*/
struct cfg80211_assoc_request {
struct ieee80211_channel *chan;
size_t ssid_len;
const u8 *ie;
size_t ie_len;
+ bool use_mfp;
+ bool control_port;
};
/**
* @get_key: get information about the key with the given parameters.
* @mac_addr will be %NULL when requesting information for a group
* key. All pointers given to the @callback function need not be valid
- * after it returns.
+ * after it returns. This function should return an error if it is
+ * not possible to retrieve the key, -ENOENT if it doesn't exist.
*
* @del_key: remove a key given the @mac_addr (%NULL for a group key)
- * and @key_index
+ * and @key_index, return -ENOENT if the key doesn't exist.
*
* @set_default_key: set the default key on an interface
*
struct vif_params *params);
int (*add_key)(struct wiphy *wiphy, struct net_device *netdev,
- u8 key_index, u8 *mac_addr,
+ u8 key_index, const u8 *mac_addr,
struct key_params *params);
int (*get_key)(struct wiphy *wiphy, struct net_device *netdev,
- u8 key_index, u8 *mac_addr, void *cookie,
+ u8 key_index, const u8 *mac_addr, void *cookie,
void (*callback)(void *cookie, struct key_params*));
int (*del_key)(struct wiphy *wiphy, struct net_device *netdev,
- u8 key_index, u8 *mac_addr);
+ u8 key_index, const u8 *mac_addr);
int (*set_default_key)(struct wiphy *wiphy,
struct net_device *netdev,
u8 key_index);
* know whether it points to a wiphy your driver has registered
* or not. Assign this to something global to your driver to
* help determine whether you own this wiphy or not. */
- void *privid;
+ const void *privid;
struct ieee80211_supported_band *bands[IEEE80211_NUM_BANDS];
* The returned pointer must be assigned to each netdev's
* ieee80211_ptr for proper operation.
*/
-struct wiphy *wiphy_new(struct cfg80211_ops *ops, int sizeof_priv);
+struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv);
/**
* wiphy_register - register a wiphy with cfg80211
#ifdef CONFIG_WIRELESS_EXT
/* wext data */
- struct cfg80211_ibss_params wext;
- u8 wext_bssid[ETH_ALEN];
+ struct {
+ struct cfg80211_ibss_params ibss;
+ u8 bssid[ETH_ALEN];
+ s8 default_key, default_mgmt_key;
+ } wext;
#endif
};
extern int ieee80211_radiotap_iterator_next(
struct ieee80211_radiotap_iterator *iterator);
+extern const unsigned char rfc1042_header[6];
+extern const unsigned char bridge_tunnel_header[6];
+
+/**
+ * ieee80211_get_hdrlen_from_skb - get header length from data
+ *
+ * Given an skb with a raw 802.11 header at the data pointer this function
+ * returns the 802.11 header length in bytes (not including encryption
+ * headers). If the data in the sk_buff is too short to contain a valid 802.11
+ * header the function returns 0.
+ *
+ * @skb: the frame
+ */
+unsigned int ieee80211_get_hdrlen_from_skb(const struct sk_buff *skb);
+
+/**
+ * ieee80211_hdrlen - get header length in bytes from frame control
+ * @fc: frame control field in little-endian format
+ */
+unsigned int ieee80211_hdrlen(__le16 fc);
+
+/**
+ * ieee80211_data_to_8023 - convert an 802.11 data frame to 802.3
+ * @skb: the 802.11 data frame
+ * @addr: the device MAC address
+ * @iftype: the virtual interface type
+ */
+int ieee80211_data_to_8023(struct sk_buff *skb, u8 *addr,
+ enum nl80211_iftype iftype);
+
+/**
+ * ieee80211_data_from_8023 - convert an 802.3 frame to 802.11
+ * @skb: the 802.3 frame
+ * @addr: the device MAC address
+ * @iftype: the virtual interface type
+ * @bssid: the network bssid (used only for iftype STATION and ADHOC)
+ * @qos: build 802.11 QoS data frame
+ */
+int ieee80211_data_from_8023(struct sk_buff *skb, u8 *addr,
+ enum nl80211_iftype iftype, u8 *bssid, bool qos);
+
+/**
+ * cfg80211_classify8021d - determine the 802.1p/1d tag for a data frame
+ * @skb: the data frame
+ */
+unsigned int cfg80211_classify8021d(struct sk_buff *skb);
+
/*
* Regulatory helper functions for wiphys
*/
* freq_reg_info - get regulatory information for the given frequency
* @wiphy: the wiphy for which we want to process this rule for
* @center_freq: Frequency in KHz for which we want regulatory information for
- * @bandwidth: the bandwidth requirement you have in KHz, if you do not have one
- * you can set this to 0. If this frequency is allowed we then set
- * this value to the maximum allowed bandwidth.
+ * @desired_bw_khz: the desired max bandwidth you want to use per
+ * channel. Note that this is still 20 MHz if you want to use HT40
+ * as HT40 makes use of two channels for its 40 MHz width bandwidth.
+ * If set to 0 we'll assume you want the standard 20 MHz.
* @reg_rule: the regulatory rule which we have for this frequency
*
* Use this function to get the regulatory rule for a specific frequency on
* freq_in_rule_band() for our current definition of a band -- this is purely
* subjective and right now its 802.11 specific.
*/
-extern int freq_reg_info(struct wiphy *wiphy, u32 center_freq, u32 *bandwidth,
+extern int freq_reg_info(struct wiphy *wiphy,
+ u32 center_freq,
+ u32 desired_bw_khz,
const struct ieee80211_reg_rule **reg_rule);
/*
int cfg80211_wext_giwretry(struct net_device *dev,
struct iw_request_info *info,
struct iw_param *retry, char *extra);
+int cfg80211_wext_siwencodeext(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *erq, char *extra);
+int cfg80211_wext_siwencode(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *erq, char *keybuf);
+int cfg80211_wext_giwencode(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *erq, char *keybuf);
/*
* callbacks for asynchronous cfg80211 methods, notification
struct flowi *, int);
int (*configure)(struct fib_rule *,
struct sk_buff *,
- struct nlmsghdr *,
struct fib_rule_hdr *,
struct nlattr **);
int (*compare)(struct fib_rule *,
struct fib_rule_hdr *,
struct nlattr **);
int (*fill)(struct fib_rule *, struct sk_buff *,
- struct nlmsghdr *,
struct fib_rule_hdr *);
u32 (*default_pref)(struct fib_rules_ops *ops);
size_t (*nlmsg_payload)(struct fib_rule *);
};
extern int genl_register_family(struct genl_family *family);
+extern int genl_register_family_with_ops(struct genl_family *family,
+ struct genl_ops *ops, size_t n_ops);
extern int genl_unregister_family(struct genl_family *family);
extern int genl_register_ops(struct genl_family *, struct genl_ops *ops);
extern int genl_unregister_ops(struct genl_family *, struct genl_ops *ops);
unsigned int prl_count; /* # of entries in PRL */
};
+/* ISATAP: default interval between RS in secondy */
+#define IPTUNNEL_RS_DEFAULT_DELAY (900)
+
struct ip_tunnel_prl_entry
{
struct ip_tunnel_prl_entry *next;
__be32 addr;
u16 flags;
+ unsigned long rs_delay;
+ struct timer_list rs_timer;
+ struct ip_tunnel *tunnel;
+ spinlock_t lock;
};
#define IPTUNNEL_XMIT() do { \
* not do so then mac80211 may add this under certain circumstances.
*/
-/**
- * struct ieee80211_ht_bss_info - describing BSS's HT characteristics
- *
- * This structure describes most essential parameters needed
- * to describe 802.11n HT characteristics in a BSS.
- *
- * @primary_channel: channel number of primery channel
- * @bss_cap: 802.11n's general BSS capabilities (e.g. channel width)
- * @bss_op_mode: 802.11n's BSS operation modes (e.g. HT protection)
- */
-struct ieee80211_ht_bss_info {
- u8 primary_channel;
- u8 bss_cap; /* use IEEE80211_HT_IE_CHA_ */
- u8 bss_op_mode; /* use IEEE80211_HT_IE_ */
-};
-
/**
* enum ieee80211_max_queues - maximum number of queues
*
* @BSS_CHANGED_ERP_SLOT: slot timing changed
* @BSS_CHANGED_HT: 802.11n parameters changed
* @BSS_CHANGED_BASIC_RATES: Basic rateset changed
+ * @BSS_CHANGED_BEACON_INT: Beacon interval changed
+ * @BSS_CHANGED_BSSID: BSSID changed, for whatever
+ * reason (IBSS and managed mode)
+ * @BSS_CHANGED_BEACON: Beacon data changed, retrieve
+ * new beacon (beaconing modes)
+ * @BSS_CHANGED_BEACON_ENABLED: Beaconing should be
+ * enabled/disabled (beaconing modes)
*/
enum ieee80211_bss_change {
BSS_CHANGED_ASSOC = 1<<0,
BSS_CHANGED_ERP_SLOT = 1<<3,
BSS_CHANGED_HT = 1<<4,
BSS_CHANGED_BASIC_RATES = 1<<5,
-};
-
-/**
- * struct ieee80211_bss_ht_conf - BSS's changing HT configuration
- * @operation_mode: HT operation mode (like in &struct ieee80211_ht_info)
- */
-struct ieee80211_bss_ht_conf {
- u16 operation_mode;
+ BSS_CHANGED_BEACON_INT = 1<<6,
+ BSS_CHANGED_BSSID = 1<<7,
+ BSS_CHANGED_BEACON = 1<<8,
+ BSS_CHANGED_BEACON_ENABLED = 1<<9,
};
/**
* @timestamp: beacon timestamp
* @beacon_int: beacon interval
* @assoc_capability: capabilities taken from assoc resp
- * @ht: BSS's HT configuration
* @basic_rates: bitmap of basic rates, each bit stands for an
* index into the rate table configured by the driver in
* the current band.
+ * @bssid: The BSSID for this BSS
+ * @enable_beacon: whether beaconing should be enabled or not
+ * @ht_operation_mode: HT operation mode (like in &struct ieee80211_ht_info).
+ * This field is only valid when the channel type is one of the HT types.
*/
struct ieee80211_bss_conf {
+ const u8 *bssid;
/* association related data */
bool assoc;
u16 aid;
bool use_cts_prot;
bool use_short_preamble;
bool use_short_slot;
+ bool enable_beacon;
u8 dtim_period;
u16 beacon_int;
u16 assoc_capability;
u64 timestamp;
u32 basic_rates;
- struct ieee80211_bss_ht_conf ht;
+ u16 ht_operation_mode;
};
/**
*
* @IEEE80211_CONF_RADIOTAP: add radiotap header at receive time (if supported)
* @IEEE80211_CONF_PS: Enable 802.11 power save mode (managed mode only)
+ * @IEEE80211_CONF_IDLE: The device is running, but idle; if the flag is set
+ * the driver should be prepared to handle configuration requests but
+ * may turn the device off as much as possible. Typically, this flag will
+ * be set when an interface is set UP but not associated or scanning, but
+ * it can also be unset in that case when monitor interfaces are active.
*/
enum ieee80211_conf_flags {
IEEE80211_CONF_RADIOTAP = (1<<0),
IEEE80211_CONF_PS = (1<<1),
+ IEEE80211_CONF_IDLE = (1<<2),
};
* enum ieee80211_conf_changed - denotes which configuration changed
*
* @IEEE80211_CONF_CHANGE_RADIO_ENABLED: the value of radio_enabled changed
- * @IEEE80211_CONF_CHANGE_BEACON_INTERVAL: the beacon interval changed
+ * @_IEEE80211_CONF_CHANGE_BEACON_INTERVAL: DEPRECATED
* @IEEE80211_CONF_CHANGE_LISTEN_INTERVAL: the listen interval changed
* @IEEE80211_CONF_CHANGE_RADIOTAP: the radiotap flag changed
* @IEEE80211_CONF_CHANGE_PS: the PS flag or dynamic PS timeout changed
* @IEEE80211_CONF_CHANGE_POWER: the TX power changed
* @IEEE80211_CONF_CHANGE_CHANNEL: the channel/channel_type changed
* @IEEE80211_CONF_CHANGE_RETRY_LIMITS: retry limits changed
+ * @IEEE80211_CONF_CHANGE_IDLE: Idle flag changed
*/
enum ieee80211_conf_changed {
IEEE80211_CONF_CHANGE_RADIO_ENABLED = BIT(0),
- IEEE80211_CONF_CHANGE_BEACON_INTERVAL = BIT(1),
+ _IEEE80211_CONF_CHANGE_BEACON_INTERVAL = BIT(1),
IEEE80211_CONF_CHANGE_LISTEN_INTERVAL = BIT(2),
IEEE80211_CONF_CHANGE_RADIOTAP = BIT(3),
IEEE80211_CONF_CHANGE_PS = BIT(4),
IEEE80211_CONF_CHANGE_POWER = BIT(5),
IEEE80211_CONF_CHANGE_CHANNEL = BIT(6),
IEEE80211_CONF_CHANGE_RETRY_LIMITS = BIT(7),
+ IEEE80211_CONF_CHANGE_IDLE = BIT(8),
};
+static inline __deprecated enum ieee80211_conf_changed
+__IEEE80211_CONF_CHANGE_BEACON_INTERVAL(void)
+{
+ return _IEEE80211_CONF_CHANGE_BEACON_INTERVAL;
+}
+#define IEEE80211_CONF_CHANGE_BEACON_INTERVAL \
+ __IEEE80211_CONF_CHANGE_BEACON_INTERVAL()
+
/**
* struct ieee80211_conf - configuration of the device
*
* @beacon_int: beacon interval (TODO make interface config)
*
* @listen_interval: listen interval in units of beacon interval
- * @max_sleep_interval: the maximum number of beacon intervals to sleep for
+ * @max_sleep_period: the maximum number of beacon intervals to sleep for
* before checking the beacon for a TIM bit (managed mode only); this
* value will be only achievable between DTIM frames, the hardware
* needs to check for the multicast traffic bit in DTIM beacons.
int beacon_int;
u32 flags;
int power_level, dynamic_ps_timeout;
- int max_sleep_interval;
+ int max_sleep_period;
u16 listen_interval;
bool radio_enabled;
void *mac_addr;
};
-/**
- * enum ieee80211_if_conf_change - interface config change flags
- *
- * @IEEE80211_IFCC_BSSID: The BSSID changed.
- * @IEEE80211_IFCC_BEACON: The beacon for this interface changed
- * (currently AP and MESH only), use ieee80211_beacon_get().
- * @IEEE80211_IFCC_BEACON_ENABLED: The enable_beacon value changed.
- */
-enum ieee80211_if_conf_change {
- IEEE80211_IFCC_BSSID = BIT(0),
- IEEE80211_IFCC_BEACON = BIT(1),
- IEEE80211_IFCC_BEACON_ENABLED = BIT(2),
-};
-
-/**
- * struct ieee80211_if_conf - configuration of an interface
- *
- * @changed: parameters that have changed, see &enum ieee80211_if_conf_change.
- * @bssid: BSSID of the network we are associated to/creating.
- * @enable_beacon: Indicates whether beacons can be sent.
- * This is valid only for AP/IBSS/MESH modes.
- *
- * This structure is passed to the config_interface() callback of
- * &struct ieee80211_hw.
- */
-struct ieee80211_if_conf {
- u32 changed;
- const u8 *bssid;
- bool enable_beacon;
-};
-
/**
* enum ieee80211_key_alg - key algorithm
* @ALG_WEP: WEP40 or WEP104
ALG_AES_CMAC,
};
-/**
- * enum ieee80211_key_len - key length
- * @LEN_WEP40: WEP 5-byte long key
- * @LEN_WEP104: WEP 13-byte long key
- */
-enum ieee80211_key_len {
- LEN_WEP40 = 5,
- LEN_WEP104 = 13,
-};
-
/**
* enum ieee80211_key_flags - key flags
*
* This function should never fail but returns a negative error code
* if it does.
*
- * @config_interface: Handler for configuration requests related to interfaces
- * (e.g. BSSID changes.)
- * Returns a negative error code which will be seen in userspace.
- *
* @bss_info_changed: Handler for configuration requests related to BSS
* parameters that may vary during BSS's lifespan, and may affect low
* level driver (e.g. assoc/disassoc status, erp parameters).
void (*remove_interface)(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf);
int (*config)(struct ieee80211_hw *hw, u32 changed);
- int (*config_interface)(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf);
void (*bss_info_changed)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *info,
struct sk_buff *
ieee80211_get_buffered_bc(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
-/**
- * ieee80211_get_hdrlen_from_skb - get header length from data
- *
- * Given an skb with a raw 802.11 header at the data pointer this function
- * returns the 802.11 header length in bytes (not including encryption
- * headers). If the data in the sk_buff is too short to contain a valid 802.11
- * header the function returns 0.
- *
- * @skb: the frame
- */
-unsigned int ieee80211_get_hdrlen_from_skb(const struct sk_buff *skb);
-
-/**
- * ieee80211_hdrlen - get header length in bytes from frame control
- * @fc: frame control field in little-endian format
- */
-unsigned int ieee80211_hdrlen(__le16 fc);
-
/**
* ieee80211_get_tkip_key - get a TKIP rc4 for skb
*
return tmp;
}
+/**
+ * nla_get_be64 - return payload of __be64 attribute
+ * @nla: __be64 netlink attribute
+ */
+static inline __be64 nla_get_be64(const struct nlattr *nla)
+{
+ return *(__be64 *) nla_data(nla);
+}
+
/**
* nla_get_flag - return payload of flag attribute
* @nla: flag netlink attribute
#include <net/ip.h>
#include <net/tcp_states.h>
#include <net/inet_ecn.h>
+#include <net/dst.h>
#include <linux/seq_file.h>
tcp_fast_path_on(tp);
}
+/* Compute the actual rto_min value */
+static inline u32 tcp_rto_min(struct sock *sk)
+{
+ struct dst_entry *dst = __sk_dst_get(sk);
+ u32 rto_min = TCP_RTO_MIN;
+
+ if (dst && dst_metric_locked(dst, RTAX_RTO_MIN))
+ rto_min = dst_metric_rtt(dst, RTAX_RTO_MIN);
+ return rto_min;
+}
+
/* Compute the actual receive window we are currently advertising.
* Rcv_nxt can be after the window if our peer push more data
* than the offered window.
POLLIN | POLLRDNORM | POLLRDBAND);
if (!inet_csk_ack_scheduled(sk))
inet_csk_reset_xmit_timer(sk, ICSK_TIME_DACK,
- (3 * TCP_RTO_MIN) / 4,
+ (3 * tcp_rto_min(sk)) / 4,
TCP_RTO_MAX);
}
return 1;
* Well-known fabric addresses.
*/
enum fc_well_known_fid {
+ FC_FID_NONE = 0x000000, /* No destination */
FC_FID_BCAST = 0xffffff, /* broadcast */
FC_FID_FLOGI = 0xfffffe, /* fabric login */
FC_FID_FCTRL = 0xfffffd, /* fabric controller */
enum fc_disc_event);
struct list_head rports;
+ struct list_head rogue_rports;
struct fc_lport *lport;
struct mutex disc_mutex;
struct fc_gpn_ft_resp partial_buf; /* partial name buffer */
* @link: current link status for libfc.
* @last_link: last link state reported to libfc.
* @map_dest: use the FC_MAP mode for destination MAC addresses.
+ * @spma: supports SPMA server-provided MACs mode
* @dest_addr: MAC address of the selected FC forwarder.
* @ctl_src_addr: the native MAC address of our local port.
* @data_src_addr: the assigned MAC address for the local port after FLOGI.
u8 link;
u8 last_link;
u8 map_dest;
+ u8 spma;
u8 dest_addr[ETH_ALEN];
u8 ctl_src_addr[ETH_ALEN];
u8 data_src_addr[ETH_ALEN];
struct scsi_host_template;
struct scsi_device;
struct Scsi_Host;
+struct scsi_target;
struct scsi_cmnd;
struct socket;
struct iscsi_transport;
bool xmit_can_sleep);
extern void iscsi_host_remove(struct Scsi_Host *shost);
extern void iscsi_host_free(struct Scsi_Host *shost);
+extern int iscsi_target_alloc(struct scsi_target *starget);
/*
* session management
OSDv1_ADDITIONAL_CDB_LENGTH = 192,
OSDv1_TOTAL_CDB_LEN = OSDv1_ADDITIONAL_CDB_LENGTH + 8,
OSDv1_CAP_LEN = 80,
+
/* Latest supported version */
-/* OSD_ADDITIONAL_CDB_LENGTH = 216,*/
+ OSDv2_ADDITIONAL_CDB_LENGTH = 228,
OSD_ADDITIONAL_CDB_LENGTH =
- OSDv1_ADDITIONAL_CDB_LENGTH, /* FIXME: Pete rev-001 sup */
+ OSDv2_ADDITIONAL_CDB_LENGTH,
OSD_TOTAL_CDB_LEN = OSD_ADDITIONAL_CDB_LENGTH + 8,
-/* OSD_CAP_LEN = 104,*/
- OSD_CAP_LEN = OSDv1_CAP_LEN,/* FIXME: Pete rev-001 sup */
+ OSD_CAP_LEN = 104,
OSD_SYSTEMID_LEN = 20,
- OSD_CRYPTO_KEYID_SIZE = 20,
- /*FIXME: OSDv2_CRYPTO_KEYID_SIZE = 32,*/
+ OSDv1_CRYPTO_KEYID_SIZE = 20,
+ OSDv2_CRYPTO_KEYID_SIZE = 32,
+ OSD_CRYPTO_KEYID_SIZE = OSDv2_CRYPTO_KEYID_SIZE,
OSD_CRYPTO_SEED_SIZE = 4,
OSD_CRYPTO_NONCE_SIZE = 12,
OSD_MAX_SENSE_LEN = 252, /* from SPC-3 */
/* called allocation_length in some commands */
/*32*/ __be64 length;
/*40*/ __be64 start_address;
-/*48*/ __be32 list_identifier;/* Rarely used */
+ union {
+/*48*/ __be32 list_identifier;/* Rarely used */
+ /* OSD2r05 5.2.5 CDB continuation length */
+/*48*/ __be32 cdb_continuation_length;
+ };
} __packed v2;
};
/*52*/ union { /* selected attributes mode Page/List/Single */
/*80*/
/*160 v1*/
-/*184 v2*/
-struct osd_security_parameters {
-/*160*/u8 integrity_check_value[OSD_CRYPTO_KEYID_SIZE];
+struct osdv1_security_parameters {
+/*160*/u8 integrity_check_value[OSDv1_CRYPTO_KEYID_SIZE];
/*180*/u8 request_nonce[OSD_CRYPTO_NONCE_SIZE];
/*192*/osd_cdb_offset data_in_integrity_check_offset;
/*196*/osd_cdb_offset data_out_integrity_check_offset;
} __packed;
/*200 v1*/
-/*224 v2*/
-/* FIXME: osdv2_security_parameters */
+/*184 v2*/
+struct osdv2_security_parameters {
+/*184*/u8 integrity_check_value[OSDv2_CRYPTO_KEYID_SIZE];
+/*216*/u8 request_nonce[OSD_CRYPTO_NONCE_SIZE];
+/*228*/osd_cdb_offset data_in_integrity_check_offset;
+/*232*/osd_cdb_offset data_out_integrity_check_offset;
+} __packed;
+/*236 v2*/
+
+struct osd_security_parameters {
+ union {
+ struct osdv1_security_parameters v1;
+ struct osdv2_security_parameters v2;
+ };
+};
struct osdv1_cdb {
struct osd_cdb_head h;
u8 caps[OSDv1_CAP_LEN];
- struct osd_security_parameters sec_params;
+ struct osdv1_security_parameters sec_params;
} __packed;
struct osdv2_cdb {
struct osd_cdb_head h;
u8 caps[OSD_CAP_LEN];
- struct osd_security_parameters sec_params;
- /* FIXME: osdv2_security_parameters */
+ struct osdv2_security_parameters sec_params;
} __packed;
struct osd_cdb {
__be32 attr_id;
} __packed;
+/*
+ * NOTE: v1: is not aligned.
+ */
+struct osdv1_attributes_list_element {
+ __be32 attr_page;
+ __be32 attr_id;
+ __be16 attr_bytes; /* valid bytes at attr_val without padding */
+ u8 attr_val[0];
+} __packed;
+
/*
* osd2r03: 7.1.3.3 List entry format for retrieved attributes and
* for setting attributes
- * NOTE: v2 is 8-bytes aligned, v1 is not aligned.
+ * NOTE: v2 is 8-bytes aligned
*/
-struct osd_attributes_list_element {
+struct osdv2_attributes_list_element {
__be32 attr_page;
__be32 attr_id;
- __be16 attr_bytes;
+ u8 reserved[6];
+ __be16 attr_bytes; /* valid bytes at attr_val without padding */
u8 attr_val[0];
} __packed;
static inline unsigned osdv1_attr_list_elem_size(unsigned len)
{
- return ALIGN(len + sizeof(struct osd_attributes_list_element),
+ return ALIGN(len + sizeof(struct osdv1_attributes_list_element),
OSDv1_ATTRIBUTES_ELEM_ALIGN);
}
static inline unsigned osdv2_attr_list_elem_size(unsigned len)
{
- return ALIGN(len + sizeof(struct osd_attributes_list_element),
+ return ALIGN(len + sizeof(struct osdv2_attributes_list_element),
OSD_ATTRIBUTES_ELEM_ALIGN);
}
__be64 data_bytes;
__be64 set_attributes_bytes;
__be64 get_attributes_bytes;
- __be64 integrity_check_value;
+ __u8 integrity_check_value[OSD_CRYPTO_KEYID_SIZE];
} __packed;
+/* Same osd_data_out_integrity_info is used for OSD2/OSD1. The only difference
+ * Is the sizeof the structure since in OSD1 the last array is smaller. Use
+ * below for version independent handling of this structure
+ */
+static inline int osd_data_out_integrity_info_sizeof(bool is_ver1)
+{
+ return sizeof(struct osd_data_out_integrity_info) -
+ (is_ver1 * (OSDv2_CRYPTO_KEYID_SIZE - OSDv1_CRYPTO_KEYID_SIZE));
+}
+
struct osd_data_in_integrity_info {
__be64 data_bytes;
__be64 retrieved_attributes_bytes;
- __be64 integrity_check_value;
+ __u8 integrity_check_value[OSD_CRYPTO_KEYID_SIZE];
} __packed;
+/* Same osd_data_in_integrity_info is used for OSD2/OSD1. The only difference
+ * Is the sizeof the structure since in OSD1 the last array is smaller. Use
+ * below for version independent handling of this structure
+ */
+static inline int osd_data_in_integrity_info_sizeof(bool is_ver1)
+{
+ return sizeof(struct osd_data_in_integrity_info) -
+ (is_ver1 * (OSDv2_CRYPTO_KEYID_SIZE - OSDv1_CRYPTO_KEYID_SIZE));
+}
+
struct osd_timestamp {
u8 time[6]; /* number of milliseconds since 1/1/1970 UT (big endian) */
} __packed;
OSD_SEC_CAP_NONE1 = BIT(8),
OSD_SEC_CAP_NONE2 = BIT(9),
- OSD_SEC_CAP_NONE3 = BIT(10),
+ OSD_SEC_GBL_REM = BIT(10), /*v2 only*/
OSD_SEC_CAP_QUERY = BIT(11), /*v2 only*/
OSD_SEC_CAP_M_OBJECT = BIT(12), /*v2 only*/
OSD_SEC_CAP_POL_SEC = BIT(13),
struct osd_capability {
struct osd_capability_head h;
-/* struct osd_cap_object_descriptor od;*/
- struct osdv1_cap_object_descriptor od; /* FIXME: Pete rev-001 sup */
+ struct osd_cap_object_descriptor od;
} __packed;
/**
int type;
const char *id;
char name[100];
+ void *private_data;
+ void (*private_free)(struct snd_jack *);
};
#ifdef CONFIG_SND_JACK
int overrange;
snd_pcm_uframes_t avail_max;
snd_pcm_uframes_t hw_ptr_base; /* Position at buffer restart */
- snd_pcm_uframes_t hw_ptr_interrupt; /* Position at interrupt time*/
+ snd_pcm_uframes_t hw_ptr_interrupt; /* Position at interrupt time */
+ unsigned long hw_ptr_jiffies; /* Time when hw_ptr is updated */
/* -- HW params -- */
snd_pcm_access_t access; /* access mode */
extern int pxa2xx_ac97_hw_probe(struct platform_device *dev);
extern void pxa2xx_ac97_hw_remove(struct platform_device *dev);
-/* AC97 platform_data */
-/**
- * struct pxa2xx_ac97_platform_data - pxa ac97 platform data
- * @reset_gpio: AC97 reset gpio (normally gpio113 or gpio95)
- * a -1 value means no gpio will be used for reset
- *
- * Platform data should only be specified for pxa27x CPUs where a silicon bug
- * prevents correct operation of the reset line. If not specified, the default
- * behaviour is to consider gpio 113 as the AC97 reset line, which is the
- * default on most boards.
- */
-struct pxa2xx_ac97_platform_data {
- int reset_gpio;
-};
-
#endif
/* include/version.h */
-#define CONFIG_SND_VERSION "1.0.19"
+#define CONFIG_SND_VERSION "1.0.20"
#define CONFIG_SND_DATE ""
--- /dev/null
+#ifndef _TRACE_NAPI_H_
+#define _TRACE_NAPI_H_
+
+#include <linux/netdevice.h>
+#include <linux/tracepoint.h>
+
+DECLARE_TRACE(napi_poll,
+ TP_PROTO(struct napi_struct *napi),
+ TP_ARGS(napi));
+
+#endif
+++ /dev/null
-
-#ifndef CYBLAFB_DEBUG
-#define CYBLAFB_DEBUG 0
-#endif
-
-#if CYBLAFB_DEBUG
-#define debug(f,a...) printk("%s:" f, __func__ , ## a);
-#else
-#define debug(f,a...)
-#endif
-
-#define output(f, a...) printk("cyblafb: " f, ## a)
-
-#define Kb (1024)
-#define Mb (Kb*Kb)
-
-/* PCI IDS of supported cards temporarily here */
-
-#define CYBERBLADEi1 0x8500
-
-/* these defines are for 'lcd' variable */
-#define LCD_STRETCH 0
-#define LCD_CENTER 1
-#define LCD_BIOS 2
-
-/* display types */
-#define DISPLAY_CRT 0
-#define DISPLAY_FP 1
-
-#define ROP_S 0xCC
-
-#define point(x,y) ((y)<<16|(x))
-
-//
-// Attribute Regs, ARxx, 3c0/3c1
-//
-#define AR00 0x00
-#define AR01 0x01
-#define AR02 0x02
-#define AR03 0x03
-#define AR04 0x04
-#define AR05 0x05
-#define AR06 0x06
-#define AR07 0x07
-#define AR08 0x08
-#define AR09 0x09
-#define AR0A 0x0A
-#define AR0B 0x0B
-#define AR0C 0x0C
-#define AR0D 0x0D
-#define AR0E 0x0E
-#define AR0F 0x0F
-#define AR10 0x10
-#define AR12 0x12
-#define AR13 0x13
-
-//
-// Sequencer Regs, SRxx, 3c4/3c5
-//
-#define SR00 0x00
-#define SR01 0x01
-#define SR02 0x02
-#define SR03 0x03
-#define SR04 0x04
-#define SR0D 0x0D
-#define SR0E 0x0E
-#define SR11 0x11
-#define SR18 0x18
-#define SR19 0x19
-
-//
-//
-//
-#define CR00 0x00
-#define CR01 0x01
-#define CR02 0x02
-#define CR03 0x03
-#define CR04 0x04
-#define CR05 0x05
-#define CR06 0x06
-#define CR07 0x07
-#define CR08 0x08
-#define CR09 0x09
-#define CR0A 0x0A
-#define CR0B 0x0B
-#define CR0C 0x0C
-#define CR0D 0x0D
-#define CR0E 0x0E
-#define CR0F 0x0F
-#define CR10 0x10
-#define CR11 0x11
-#define CR12 0x12
-#define CR13 0x13
-#define CR14 0x14
-#define CR15 0x15
-#define CR16 0x16
-#define CR17 0x17
-#define CR18 0x18
-#define CR19 0x19
-#define CR1A 0x1A
-#define CR1B 0x1B
-#define CR1C 0x1C
-#define CR1D 0x1D
-#define CR1E 0x1E
-#define CR1F 0x1F
-#define CR20 0x20
-#define CR21 0x21
-#define CR27 0x27
-#define CR29 0x29
-#define CR2A 0x2A
-#define CR2B 0x2B
-#define CR2D 0x2D
-#define CR2F 0x2F
-#define CR36 0x36
-#define CR38 0x38
-#define CR39 0x39
-#define CR3A 0x3A
-#define CR55 0x55
-#define CR56 0x56
-#define CR57 0x57
-#define CR58 0x58
-
-//
-//
-//
-
-#define GR00 0x01
-#define GR01 0x01
-#define GR02 0x02
-#define GR03 0x03
-#define GR04 0x04
-#define GR05 0x05
-#define GR06 0x06
-#define GR07 0x07
-#define GR08 0x08
-#define GR0F 0x0F
-#define GR20 0x20
-#define GR23 0x23
-#define GR2F 0x2F
-#define GR30 0x30
-#define GR31 0x31
-#define GR33 0x33
-#define GR52 0x52
-#define GR53 0x53
-#define GR5D 0x5d
-
-
-//
-// Graphics Engine
-//
-#define GEBase 0x2100 // could be mapped elsewhere if we like it
-#define GE00 (GEBase+0x00) // source 1, p 111
-#define GE04 (GEBase+0x04) // source 2, p 111
-#define GE08 (GEBase+0x08) // destination 1, p 111
-#define GE0C (GEBase+0x0C) // destination 2, p 112
-#define GE10 (GEBase+0x10) // right view base & enable, p 112
-#define GE13 (GEBase+0x13) // left view base & enable, p 112
-#define GE18 (GEBase+0x18) // block write start address, p 112
-#define GE1C (GEBase+0x1C) // block write end address, p 112
-#define GE20 (GEBase+0x20) // engine status, p 113
-#define GE24 (GEBase+0x24) // reset all GE pointers
-#define GE44 (GEBase+0x44) // command register, p 126
-#define GE48 (GEBase+0x48) // raster operation, p 127
-#define GE60 (GEBase+0x60) // foreground color, p 128
-#define GE64 (GEBase+0x64) // background color, p 128
-#define GE6C (GEBase+0x6C) // Pattern and Style, p 129, ok
-#define GE9C (GEBase+0x9C) // pixel engine data port, p 125
-#define GEB8 (GEBase+0xB8) // Destination Stride / Buffer Base 0, p 133
-#define GEBC (GEBase+0xBC) // Destination Stride / Buffer Base 1, p 133
-#define GEC0 (GEBase+0xC0) // Destination Stride / Buffer Base 2, p 133
-#define GEC4 (GEBase+0xC4) // Destination Stride / Buffer Base 3, p 133
-#define GEC8 (GEBase+0xC8) // Source Stride / Buffer Base 0, p 133
-#define GECC (GEBase+0xCC) // Source Stride / Buffer Base 1, p 133
-#define GED0 (GEBase+0xD0) // Source Stride / Buffer Base 2, p 133
-#define GED4 (GEBase+0xD4) // Source Stride / Buffer Base 3, p 133
if (wfd >= 0) {
sys_fchown(wfd, uid, gid);
sys_fchmod(wfd, mode);
- sys_ftruncate(wfd, body_len);
+ if (body_len)
+ sys_ftruncate(wfd, body_len);
vcollected = kstrdup(collected, GFP_KERNEL);
state = CopyFile;
}
initrd_end = 0;
}
+#ifdef CONFIG_BLK_DEV_RAM
#define BUF_SIZE 1024
static void __init clean_rootfs(void)
{
sys_close(fd);
kfree(buf);
}
+#endif
static int __init populate_rootfs(void)
{
if (initrd_start) {
#ifdef CONFIG_BLK_DEV_RAM
int fd;
- printk(KERN_INFO "checking if image is initramfs...\n");
+ printk(KERN_INFO "Trying to unpack rootfs image as initramfs...\n");
err = unpack_to_rootfs((char *)initrd_start,
initrd_end - initrd_start);
if (!err) {
- printk(KERN_INFO "rootfs image is initramfs; unpacking...\n");
free_initrd();
return 0;
} else {
free_initrd();
}
#else
- printk(KERN_INFO "Unpacking initramfs...");
+ printk(KERN_INFO "Unpacking initramfs...\n");
err = unpack_to_rootfs((char *)initrd_start,
initrd_end - initrd_start);
- if (err) {
- printk(" failed!\n");
- printk(KERN_EMERG "%s\n", err);
- } else {
- printk(" done\n");
- }
+ if (err)
+ printk(KERN_EMERG "Initramfs unpacking failed: %s\n", err);
free_initrd();
#endif
}
return 0;
}
+void __init parse_early_options(char *cmdline)
+{
+ parse_args("early options", cmdline, NULL, 0, do_early_param);
+}
+
/* Arch code calls this early on, or if not, just before other parsing. */
void __init parse_early_param(void)
{
/* All fall through to do_early_param. */
strlcpy(tmp_cmdline, boot_command_line, COMMAND_LINE_SIZE);
- parse_args("early options", tmp_cmdline, NULL, 0, do_early_param);
+ parse_early_options(tmp_cmdline);
done = 1;
}
#define MIN_MSGSIZEMAX 128 /* min value for msgsize_max */
#define MAX_MSGSIZEMAX (8192*128) /* max value for msgsize_max */
+#ifdef CONFIG_PROC_SYSCTL
static void *get_mq(ctl_table *table)
{
char *which = table->data;
return which;
}
-#ifdef CONFIG_PROC_SYSCTL
static int proc_mq_dointvec(ctl_table *table, int write, struct file *filp,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
dentry = dget(path.dentry);
path_put(&path);
- if (dentry == tagged->mnt_root && dentry == mnt->mnt_root)
- follow_up(&mnt, &dentry);
-
list_add_tail(&list, &tagged->mnt_list);
mutex_lock(&audit_filter_mutex);
if (audit_enabled) {
struct audit_buffer *ab;
- ab = audit_log_start(NULL, GFP_KERNEL,
+ ab = audit_log_start(NULL, GFP_NOFS,
AUDIT_CONFIG_CHANGE);
audit_log_format(ab, "auid=%u ses=%u",
audit_get_loginuid(current),
e = container_of(r, struct audit_entry, rule);
if (audit_enabled) {
struct audit_buffer *ab;
- ab = audit_log_start(NULL, GFP_KERNEL,
+ ab = audit_log_start(NULL, GFP_NOFS,
AUDIT_CONFIG_CHANGE);
audit_log_format(ab, "auid=%u ses=%u",
audit_get_loginuid(current),
free_cg_links:
free_cg_links(&tmp_cg_links);
drop_new_super:
- up_write(&sb->s_umount);
- deactivate_super(sb);
+ deactivate_locked_super(sb);
return ret;
}
irqreturn_t ret, retval = IRQ_NONE;
unsigned int status = 0;
- WARN_ONCE(!in_irq(), "BUG: IRQ handler called from non-hardirq context!");
-
if (!(action->flags & IRQF_DISABLED))
local_irq_enable_in_hardirq();
spin_lock_irqsave(&desc->lock, flags);
#ifdef CONFIG_GENERIC_PENDING_IRQ
- if (desc->status & IRQ_MOVE_PCNTXT || desc->status & IRQ_DISABLED) {
- cpumask_copy(desc->affinity, cpumask);
+ if (desc->status & IRQ_MOVE_PCNTXT)
desc->chip->set_affinity(irq, cpumask);
- } else {
+ else {
desc->status |= IRQ_MOVE_PENDING;
cpumask_copy(desc->pending_mask, cpumask);
}
static struct sysrq_key_op sysrq_gdb_op = {
.handler = sysrq_handle_gdb,
- .help_msg = "Gdb",
- .action_msg = "GDB",
+ .help_msg = "debug(G)",
+ .action_msg = "DEBUG",
};
#endif
return NULL;
}
+/* Arm a kprobe with text_mutex */
+static void __kprobes arm_kprobe(struct kprobe *kp)
+{
+ mutex_lock(&text_mutex);
+ arch_arm_kprobe(kp);
+ mutex_unlock(&text_mutex);
+}
+
+/* Disarm a kprobe with text_mutex */
+static void __kprobes disarm_kprobe(struct kprobe *kp)
+{
+ mutex_lock(&text_mutex);
+ arch_disarm_kprobe(kp);
+ mutex_unlock(&text_mutex);
+}
+
/*
* Aggregate handlers for multiple kprobes support - these handlers
* take care of invoking the individual kprobe handlers on p->list
ap->flags &= ~KPROBE_FLAG_DISABLED;
if (!kprobes_all_disarmed)
/* Arm the breakpoint again. */
- arch_arm_kprobe(ap);
+ arm_kprobe(ap);
}
return 0;
}
* enabled and not gone - otherwise, the breakpoint would
* already have been removed. We save on flushing icache.
*/
- if (!kprobes_all_disarmed && !kprobe_disabled(old_p)) {
- mutex_lock(&text_mutex);
- arch_disarm_kprobe(p);
- mutex_unlock(&text_mutex);
- }
+ if (!kprobes_all_disarmed && !kprobe_disabled(old_p))
+ disarm_kprobe(p);
hlist_del_rcu(&old_p->hlist);
} else {
if (p->break_handler && !kprobe_gone(p))
if (!kprobe_disabled(old_p)) {
try_to_disable_aggr_kprobe(old_p);
if (!kprobes_all_disarmed && kprobe_disabled(old_p))
- arch_disarm_kprobe(old_p);
+ disarm_kprobe(old_p);
}
}
return 0;
try_to_disable_aggr_kprobe(p);
if (!kprobes_all_disarmed && kprobe_disabled(p))
- arch_disarm_kprobe(p);
+ disarm_kprobe(p);
out:
mutex_unlock(&kprobe_mutex);
return ret;
}
if (!kprobes_all_disarmed && kprobe_disabled(p))
- arch_arm_kprobe(p);
+ arm_kprobe(p);
p->flags &= ~KPROBE_FLAG_DISABLED;
if (p != kp)
void lockdep_init_map(struct lockdep_map *lock, const char *name,
struct lock_class_key *key, int subclass)
{
- if (unlikely(!debug_locks))
+ lock->class_cache = NULL;
+#ifdef CONFIG_LOCK_STAT
+ lock->cpu = raw_smp_processor_id();
+#endif
+
+ if (DEBUG_LOCKS_WARN_ON(!name)) {
+ lock->name = "NULL";
return;
+ }
+
+ lock->name = name;
if (DEBUG_LOCKS_WARN_ON(!key))
return;
- if (DEBUG_LOCKS_WARN_ON(!name))
- return;
/*
* Sanity check, the lock-class key must be persistent:
*/
DEBUG_LOCKS_WARN_ON(1);
return;
}
- lock->name = name;
lock->key = key;
- lock->class_cache = NULL;
-#ifdef CONFIG_LOCK_STAT
- lock->cpu = raw_smp_processor_id();
-#endif
+
+ if (unlikely(!debug_locks))
+ return;
+
if (subclass)
register_lock_class(lock, subclass, 1);
}
* post-warning case.
*/
if (flag != TAINT_CRAP && flag != TAINT_WARN && __debug_locks_off())
- printk(KERN_WARNING "Disabling lockdep due to kernel taint\n");
+ printk(KERN_WARNING "Disabling lock debugging due to kernel taint\n");
set_bit(flag, &tainted_mask);
}
}
#ifdef WANT_WARN_ON_SLOWPATH
-void warn_slowpath(const char *file, int line, const char *fmt, ...)
-{
+struct slowpath_args {
+ const char *fmt;
va_list args;
- char function[KSYM_SYMBOL_LEN];
- unsigned long caller = (unsigned long)__builtin_return_address(0);
- const char *board;
+};
- sprint_symbol(function, caller);
+static void warn_slowpath_common(const char *file, int line, void *caller, struct slowpath_args *args)
+{
+ const char *board;
printk(KERN_WARNING "------------[ cut here ]------------\n");
- printk(KERN_WARNING "WARNING: at %s:%d %s()\n", file,
- line, function);
+ printk(KERN_WARNING "WARNING: at %s:%d %pS()\n", file, line, caller);
board = dmi_get_system_info(DMI_PRODUCT_NAME);
if (board)
printk(KERN_WARNING "Hardware name: %s\n", board);
- if (fmt) {
- va_start(args, fmt);
- vprintk(fmt, args);
- va_end(args);
- }
+ if (args)
+ vprintk(args->fmt, args->args);
print_modules();
dump_stack();
print_oops_end_marker();
add_taint(TAINT_WARN);
}
-EXPORT_SYMBOL(warn_slowpath);
+
+void warn_slowpath_fmt(const char *file, int line, const char *fmt, ...)
+{
+ struct slowpath_args args;
+
+ args.fmt = fmt;
+ va_start(args.args, fmt);
+ warn_slowpath_common(file, line, __builtin_return_address(0), &args);
+ va_end(args.args);
+}
+EXPORT_SYMBOL(warn_slowpath_fmt);
+
+void warn_slowpath_null(const char *file, int line)
+{
+ warn_slowpath_common(file, line, __builtin_return_address(0), NULL);
+}
+EXPORT_SYMBOL(warn_slowpath_null);
#endif
#ifdef CONFIG_CC_STACKPROTECTOR
* timer call will interfere.
*/
list_for_each_entry_safe(timer, next, &firing, it.cpu.entry) {
- int firing;
+ int cpu_firing;
+
spin_lock(&timer->it_lock);
list_del_init(&timer->it.cpu.entry);
- firing = timer->it.cpu.firing;
+ cpu_firing = timer->it.cpu.firing;
timer->it.cpu.firing = 0;
/*
* The firing flag is -1 if we collided with a reset
* of the timer, which already reported this
* almost-firing as an overrun. So don't generate an event.
*/
- if (likely(firing >= 0)) {
+ if (likely(cpu_firing >= 0))
cpu_timer_fire(timer);
- }
spin_unlock(&timer->it_lock);
}
}
if (noresume)
return 0;
- /*
- * We can't depend on SCSI devices being available after loading one of
- * their modules if scsi_complete_async_scans() is not called and the
- * resume device usually is a SCSI one.
- */
- scsi_complete_async_scans();
-
/*
* name_to_dev_t() below takes a sysfs buffer mutex when sysfs
* is configured into the kernel. Since the regular hibernate
* here to avoid lockdep complaining.
*/
mutex_lock_nested(&pm_mutex, SINGLE_DEPTH_NESTING);
+
+ if (swsusp_resume_device)
+ goto Check_image;
+
+ if (!strlen(resume_file)) {
+ error = -ENOENT;
+ goto Unlock;
+ }
+
+ pr_debug("PM: Checking image partition %s\n", resume_file);
+
+ /* Check if the device is there */
+ swsusp_resume_device = name_to_dev_t(resume_file);
if (!swsusp_resume_device) {
- if (!strlen(resume_file)) {
- mutex_unlock(&pm_mutex);
- return -ENOENT;
- }
/*
* Some device discovery might still be in progress; we need
* to wait for this to finish.
*/
wait_for_device_probe();
+ /*
+ * We can't depend on SCSI devices being available after loading
+ * one of their modules until scsi_complete_async_scans() is
+ * called and the resume device usually is a SCSI one.
+ */
+ scsi_complete_async_scans();
+
swsusp_resume_device = name_to_dev_t(resume_file);
- pr_debug("PM: Resume from partition %s\n", resume_file);
- } else {
- pr_debug("PM: Resume from partition %d:%d\n",
- MAJOR(swsusp_resume_device),
- MINOR(swsusp_resume_device));
+ if (!swsusp_resume_device) {
+ error = -ENODEV;
+ goto Unlock;
+ }
}
- if (noresume) {
- /**
- * FIXME: If noresume is specified, we need to find the
- * partition and reset it back to normal swap space.
- */
- mutex_unlock(&pm_mutex);
- return 0;
- }
+ Check_image:
+ pr_debug("PM: Resume from partition %d:%d\n",
+ MAJOR(swsusp_resume_device), MINOR(swsusp_resume_device));
pr_debug("PM: Checking hibernation image.\n");
error = swsusp_check();
device_pm_lock();
+ if (suspend_ops->prepare) {
+ error = suspend_ops->prepare();
+ if (error)
+ goto Done;
+ }
+
error = device_power_down(PMSG_SUSPEND);
if (error) {
printk(KERN_ERR "PM: Some devices failed to power down\n");
- goto Done;
+ goto Platfrom_finish;
}
- if (suspend_ops->prepare) {
- error = suspend_ops->prepare();
+ if (suspend_ops->prepare_late) {
+ error = suspend_ops->prepare_late();
if (error)
goto Power_up_devices;
}
if (suspend_test(TEST_PLATFORM))
- goto Platfrom_finish;
+ goto Platform_wake;
error = disable_nonboot_cpus();
if (error || suspend_test(TEST_CPUS))
Enable_cpus:
enable_nonboot_cpus();
- Platfrom_finish:
- if (suspend_ops->finish)
- suspend_ops->finish();
+ Platform_wake:
+ if (suspend_ops->wake)
+ suspend_ops->wake();
Power_up_devices:
device_power_up(PMSG_RESUME);
+ Platfrom_finish:
+ if (suspend_ops->finish)
+ suspend_ops->finish();
+
Done:
device_pm_unlock();
struct bio *bio;
bio = bio_alloc(__GFP_WAIT | __GFP_HIGH, 1);
- if (!bio)
- return -ENOMEM;
bio->bi_sector = page_off * (PAGE_SIZE >> 9);
bio->bi_bdev = resume_bdev;
bio->bi_end_io = end_swap_bio_read;
/* Protect exec's credential calculations against our interference;
* SUID, SGID and LSM creds get determined differently under ptrace.
*/
- retval = mutex_lock_interruptible(¤t->cred_exec_mutex);
+ retval = mutex_lock_interruptible(&task->cred_exec_mutex);
if (retval < 0)
goto out;
bad:
write_unlock_irqrestore(&tasklist_lock, flags);
task_unlock(task);
- mutex_unlock(¤t->cred_exec_mutex);
+ mutex_unlock(&task->cred_exec_mutex);
out:
return retval;
}
ret = security_ptrace_traceme(current->parent);
/*
- * Set the ptrace bit in the process ptrace flags.
- * Then link us on our parent's ptraced list.
+ * Check PF_EXITING to ensure ->real_parent has not passed
+ * exit_ptrace(). Otherwise we don't report the error but
+ * pretend ->real_parent untraces us right after return.
*/
- if (!ret) {
+ if (!ret && !(current->real_parent->flags & PF_EXITING)) {
current->ptrace |= PT_PTRACED;
__ptrace_link(current, current->real_parent);
}
static struct completion rcu_barrier_completion;
int rcu_scheduler_active __read_mostly;
+static atomic_t rcu_migrate_type_count = ATOMIC_INIT(0);
+static struct rcu_head rcu_migrate_head[3];
+static DECLARE_WAIT_QUEUE_HEAD(rcu_migrate_wq);
+
/*
* Awaken the corresponding synchronize_rcu() instance now that a
* grace period has elapsed.
}
}
-static inline void wait_migrated_callbacks(void);
+static inline void wait_migrated_callbacks(void)
+{
+ wait_event(rcu_migrate_wq, !atomic_read(&rcu_migrate_type_count));
+}
/*
* Orchestrate the specified type of RCU barrier, waiting for all
}
EXPORT_SYMBOL_GPL(rcu_barrier_sched);
-static atomic_t rcu_migrate_type_count = ATOMIC_INIT(0);
-static struct rcu_head rcu_migrate_head[3];
-static DECLARE_WAIT_QUEUE_HEAD(rcu_migrate_wq);
-
static void rcu_migrate_callback(struct rcu_head *notused)
{
if (atomic_dec_and_test(&rcu_migrate_type_count))
wake_up(&rcu_migrate_wq);
}
-static inline void wait_migrated_callbacks(void)
-{
- wait_event(rcu_migrate_wq, !atomic_read(&rcu_migrate_type_count));
-}
-
static int __cpuinit rcu_barrier_cpu_hotplug(struct notifier_block *self,
unsigned long action, void *hcpu)
{
rdp->qs_pending = 1;
rdp->passed_quiesc = 0;
rdp->gpnum = rsp->gpnum;
- rdp->n_rcu_pending_force_qs = rdp->n_rcu_pending +
- RCU_JIFFIES_TILL_FORCE_QS;
}
/*
rsp->gpnum++;
rsp->signaled = RCU_GP_INIT; /* Hold off force_quiescent_state. */
rsp->jiffies_force_qs = jiffies + RCU_JIFFIES_TILL_FORCE_QS;
- rdp->n_rcu_pending_force_qs = rdp->n_rcu_pending +
- RCU_JIFFIES_TILL_FORCE_QS;
record_gp_stall_check_time(rsp);
dyntick_record_completed(rsp, rsp->completed - 1);
note_new_gpnum(rsp, rdp);
{
unsigned long flags;
long lastcomp;
- struct rcu_data *rdp = rsp->rda[smp_processor_id()];
struct rcu_node *rnp = rcu_get_root(rsp);
u8 signaled;
return; /* Someone else is already on the job. */
}
if (relaxed &&
- (long)(rsp->jiffies_force_qs - jiffies) >= 0 &&
- (rdp->n_rcu_pending_force_qs - rdp->n_rcu_pending) >= 0)
+ (long)(rsp->jiffies_force_qs - jiffies) >= 0)
goto unlock_ret; /* no emergency and done recently. */
rsp->n_force_qs++;
spin_lock(&rnp->lock);
lastcomp = rsp->completed;
signaled = rsp->signaled;
rsp->jiffies_force_qs = jiffies + RCU_JIFFIES_TILL_FORCE_QS;
- rdp->n_rcu_pending_force_qs = rdp->n_rcu_pending +
- RCU_JIFFIES_TILL_FORCE_QS;
if (lastcomp == rsp->gpnum) {
rsp->n_force_qs_ngp++;
spin_unlock(&rnp->lock);
* If an RCU GP has gone long enough, go check for dyntick
* idle CPUs and, if needed, send resched IPIs.
*/
- if ((long)(ACCESS_ONCE(rsp->jiffies_force_qs) - jiffies) < 0 ||
- (rdp->n_rcu_pending_force_qs - rdp->n_rcu_pending) < 0)
+ if ((long)(ACCESS_ONCE(rsp->jiffies_force_qs) - jiffies) < 0)
force_quiescent_state(rsp, 1);
/*
if (unlikely(++rdp->qlen > qhimark)) {
rdp->blimit = LONG_MAX;
force_quiescent_state(rsp, 0);
- } else if ((long)(ACCESS_ONCE(rsp->jiffies_force_qs) - jiffies) < 0 ||
- (rdp->n_rcu_pending_force_qs - rdp->n_rcu_pending) < 0)
+ } else if ((long)(ACCESS_ONCE(rsp->jiffies_force_qs) - jiffies) < 0)
force_quiescent_state(rsp, 1);
local_irq_restore(flags);
}
/* Has an RCU GP gone long enough to send resched IPIs &c? */
if (ACCESS_ONCE(rsp->completed) != ACCESS_ONCE(rsp->gpnum) &&
- ((long)(ACCESS_ONCE(rsp->jiffies_force_qs) - jiffies) < 0 ||
- (rdp->n_rcu_pending_force_qs - rdp->n_rcu_pending) < 0))
+ ((long)(ACCESS_ONCE(rsp->jiffies_force_qs) - jiffies) < 0))
return 1;
/* nothing to do */
{
if (!rdp->beenonline)
return;
- seq_printf(m, "%3d%cc=%ld g=%ld pq=%d pqc=%ld qp=%d rpfq=%ld rp=%x",
+ seq_printf(m, "%3d%cc=%ld g=%ld pq=%d pqc=%ld qp=%d",
rdp->cpu,
cpu_is_offline(rdp->cpu) ? '!' : ' ',
rdp->completed, rdp->gpnum,
rdp->passed_quiesc, rdp->passed_quiesc_completed,
- rdp->qs_pending,
- rdp->n_rcu_pending_force_qs - rdp->n_rcu_pending,
- (int)(rdp->n_rcu_pending & 0xffff));
+ rdp->qs_pending);
#ifdef CONFIG_NO_HZ
seq_printf(m, " dt=%d/%d dn=%d df=%lu",
rdp->dynticks->dynticks,
{
if (!rdp->beenonline)
return;
- seq_printf(m, "%d,%s,%ld,%ld,%d,%ld,%d,%ld,%ld",
+ seq_printf(m, "%d,%s,%ld,%ld,%d,%ld,%d",
rdp->cpu,
cpu_is_offline(rdp->cpu) ? "\"Y\"" : "\"N\"",
rdp->completed, rdp->gpnum,
rdp->passed_quiesc, rdp->passed_quiesc_completed,
- rdp->qs_pending,
- rdp->n_rcu_pending_force_qs - rdp->n_rcu_pending,
- rdp->n_rcu_pending);
+ rdp->qs_pending);
#ifdef CONFIG_NO_HZ
seq_printf(m, ",%d,%d,%d,%lu",
rdp->dynticks->dynticks,
static int show_rcudata_csv(struct seq_file *m, void *unused)
{
- seq_puts(m, "\"CPU\",\"Online?\",\"c\",\"g\",\"pq\",\"pqc\",\"pq\",\"rpfq\",\"rp\",");
+ seq_puts(m, "\"CPU\",\"Online?\",\"c\",\"g\",\"pq\",\"pqc\",\"pq\",");
#ifdef CONFIG_NO_HZ
seq_puts(m, "\"dt\",\"dt nesting\",\"dn\",\"df\",");
#endif /* #ifdef CONFIG_NO_HZ */
res->end = end;
res->flags = IORESOURCE_BUSY;
- for (;;) {
- conflict = __request_resource(parent, res);
- if (!conflict)
- break;
- if (conflict != parent) {
- parent = conflict;
- if (!(conflict->flags & IORESOURCE_BUSY))
- continue;
- }
-
- /* Uhhuh, that didn't work out.. */
- kfree(res);
- res = NULL;
- break;
- }
-
- if (!res) {
- /* failed, split and try again */
-
- /* conflict covered whole area */
- if (conflict->start <= start && conflict->end >= end)
- return;
+ conflict = __request_resource(parent, res);
+ if (!conflict)
+ return;
- if (conflict->start > start)
- __reserve_region_with_split(root, start, conflict->start-1, name);
- if (!(conflict->flags & IORESOURCE_BUSY)) {
- resource_size_t common_start, common_end;
+ /* failed, split and try again */
+ kfree(res);
- common_start = max(conflict->start, start);
- common_end = min(conflict->end, end);
- if (common_start < common_end)
- __reserve_region_with_split(root, common_start, common_end, name);
- }
- if (conflict->end < end)
- __reserve_region_with_split(root, conflict->end+1, end, name);
- }
+ /* conflict covered whole area */
+ if (conflict->start <= start && conflict->end >= end)
+ return;
+ if (conflict->start > start)
+ __reserve_region_with_split(root, start, conflict->start-1, name);
+ if (conflict->end < end)
+ __reserve_region_with_split(root, conflict->end+1, end, name);
}
void __init reserve_region_with_split(struct resource *root,
if (user_tick)
account_user_time(p, one_jiffy, one_jiffy_scaled);
- else if (p != rq->idle)
+ else if ((p != rq->idle) || (irq_count() != HARDIRQ_OFFSET))
account_system_time(p, HARDIRQ_OFFSET, one_jiffy,
one_jiffy_scaled);
else
#endif
}
-unsigned long get_parent_ip(unsigned long addr)
+notrace unsigned long get_parent_ip(unsigned long addr)
{
if (in_lock_functions(addr)) {
addr = CALLER_ADDR2;
cpumask_or(groupmask, groupmask, sched_group_cpus(group));
cpulist_scnprintf(str, sizeof(str), sched_group_cpus(group));
- printk(KERN_CONT " %s (__cpu_power = %d)", str,
- group->__cpu_power);
+
+ printk(KERN_CONT " %s", str);
+ if (group->__cpu_power != SCHED_LOAD_SCALE) {
+ printk(KERN_CONT " (__cpu_power = %d)",
+ group->__cpu_power);
+ }
group = group->next;
} while (group != sd->groups);
if (slow_work_user_count == 0) {
printk(KERN_NOTICE "Slow work thread pool: Shutting down\n");
slow_work_threads_should_exit = true;
+ del_timer_sync(&slow_work_cull_timer);
+ del_timer_sync(&slow_work_oom_timer);
wake_up_all(&slow_work_thread_wq);
wait_for_completion(&slow_work_last_thread_exited);
printk(KERN_NOTICE "Slow work thread pool:"
" Shut down complete\n");
}
- del_timer_sync(&slow_work_cull_timer);
-
mutex_unlock(&slow_work_user_lock);
}
EXPORT_SYMBOL(slow_work_unregister_user);
printk("Attempt to kill tasklet from interrupt\n");
while (test_and_set_bit(TASKLET_STATE_SCHED, &t->state)) {
- do
+ do {
yield();
- while (test_bit(TASKLET_STATE_SCHED, &t->state));
+ } while (test_bit(TASKLET_STATE_SCHED, &t->state));
}
tasklet_unlock_wait(t);
clear_bit(TASKLET_STATE_SCHED, &t->state);
void __user *, arg)
{
char buffer[256];
+ int ret = 0;
/* We only trust the superuser with rebooting the system. */
if (!capable(CAP_SYS_BOOT))
kernel_halt();
unlock_kernel();
do_exit(0);
- break;
+ panic("cannot halt");
case LINUX_REBOOT_CMD_POWER_OFF:
kernel_power_off();
#ifdef CONFIG_KEXEC
case LINUX_REBOOT_CMD_KEXEC:
- {
- int ret;
- ret = kernel_kexec();
- unlock_kernel();
- return ret;
- }
+ ret = kernel_kexec();
+ break;
#endif
#ifdef CONFIG_HIBERNATION
case LINUX_REBOOT_CMD_SW_SUSPEND:
- {
- int ret = hibernate();
- unlock_kernel();
- return ret;
- }
+ ret = hibernate();
+ break;
#endif
default:
- unlock_kernel();
- return -EINVAL;
+ ret = -EINVAL;
+ break;
}
unlock_kernel();
- return 0;
+ return ret;
}
static void deferred_cad(struct work_struct *dummy)
static int __maybe_unused two = 2;
static unsigned long one_ul = 1;
static int one_hundred = 100;
-static int one_thousand = 1000;
+
+/* this is needed for the proc_doulongvec_minmax of vm_dirty_bytes */
+static unsigned long dirty_bytes_min = 2 * PAGE_SIZE;
/* this is needed for the proc_dointvec_minmax for [fs_]overflow UID and GID */
static int maxolduid = 65535;
.proc_handler = &proc_dointvec,
},
#endif
-#ifdef CONFIG_UNEVICTABLE_LRU
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "scan_unevictable_pages",
- .data = &scan_unevictable_pages,
- .maxlen = sizeof(scan_unevictable_pages),
- .mode = 0644,
- .proc_handler = &scan_unevictable_handler,
- },
-#endif
#ifdef CONFIG_SLOW_WORK
{
.ctl_name = CTL_UNNUMBERED,
.mode = 0644,
.proc_handler = &dirty_bytes_handler,
.strategy = &sysctl_intvec,
- .extra1 = &one_ul,
+ .extra1 = &dirty_bytes_min,
},
{
.procname = "dirty_writeback_centisecs",
.mode = 0444 /* read-only*/,
.proc_handler = &proc_dointvec,
},
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "nr_pdflush_threads_min",
- .data = &nr_pdflush_threads_min,
- .maxlen = sizeof nr_pdflush_threads_min,
- .mode = 0644 /* read-write */,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
- .extra1 = &one,
- .extra2 = &nr_pdflush_threads_max,
- },
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "nr_pdflush_threads_max",
- .data = &nr_pdflush_threads_max,
- .maxlen = sizeof nr_pdflush_threads_max,
- .mode = 0644 /* read-write */,
- .proc_handler = &proc_dointvec_minmax,
- .strategy = &sysctl_intvec,
- .extra1 = &nr_pdflush_threads_min,
- .extra2 = &one_thousand,
- },
{
.ctl_name = VM_SWAPPINESS,
.procname = "swappiness",
.extra2 = &one,
},
#endif
+#ifdef CONFIG_UNEVICTABLE_LRU
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "scan_unevictable_pages",
+ .data = &scan_unevictable_pages,
+ .maxlen = sizeof(scan_unevictable_pages),
+ .mode = 0644,
+ .proc_handler = &scan_unevictable_handler,
+ },
+#endif
/*
* NOTE: do not add new entries to this table unless you have read
* Documentation/sysctl/ctl_unnumbered.txt
resumed = test_and_clear_bit(0, &watchdog_resumed);
- wdnow = watchdog->read();
+ wdnow = watchdog->read(watchdog);
wd_nsec = cyc2ns(watchdog, (wdnow - watchdog_last) & watchdog->mask);
watchdog_last = wdnow;
list_for_each_entry_safe(cs, tmp, &watchdog_list, wd_list) {
- csnow = cs->read();
+ csnow = cs->read(cs);
if (unlikely(resumed)) {
cs->wd_last = csnow;
list_add(&cs->wd_list, &watchdog_list);
if (!started && watchdog) {
- watchdog_last = watchdog->read();
+ watchdog_last = watchdog->read(watchdog);
watchdog_timer.expires = jiffies + WATCHDOG_INTERVAL;
add_timer_on(&watchdog_timer,
cpumask_first(cpu_online_mask));
cse->flags &= ~CLOCK_SOURCE_WATCHDOG;
/* Start if list is not empty */
if (!list_empty(&watchdog_list)) {
- watchdog_last = watchdog->read();
+ watchdog_last = watchdog->read(watchdog);
watchdog_timer.expires =
jiffies + WATCHDOG_INTERVAL;
add_timer_on(&watchdog_timer,
*/
#define JIFFIES_SHIFT 8
-static cycle_t jiffies_read(void)
+static cycle_t jiffies_read(struct clocksource *cs)
{
return (cycle_t) jiffies;
}
for (;;) {
if (!clockevents_program_event(dev, next, ktime_get()))
return;
- tick_periodic(cpu);
+ /*
+ * Have to be careful here. If we're in oneshot mode,
+ * before we call tick_periodic() in a loop, we need
+ * to be sure we're using a real hardware clocksource.
+ * Otherwise we could get trapped in an infinite
+ * loop, as the tick_periodic() increments jiffies,
+ * when then will increment time, posibly causing
+ * the loop to trigger again and again.
+ */
+ if (timekeeping_valid_for_hres())
+ tick_periodic(cpu);
next = ktime_add(next, tick_period);
}
}
*/
static void change_clocksource(void)
{
- struct clocksource *new;
+ struct clocksource *new, *old;
new = clocksource_get_next();
clocksource_forward_now();
- new->raw_time = clock->raw_time;
+ if (clocksource_enable(new))
+ return;
+ new->raw_time = clock->raw_time;
+ old = clock;
clock = new;
+ clocksource_disable(old);
+
clock->cycle_last = 0;
- clock->cycle_last = clocksource_read(new);
+ clock->cycle_last = clocksource_read(clock);
clock->error = 0;
clock->xtime_nsec = 0;
clocksource_calculate_interval(clock, NTP_INTERVAL_LENGTH);
ntp_init();
clock = clocksource_get_next();
+ clocksource_enable(clock);
clocksource_calculate_interval(clock, NTP_INTERVAL_LENGTH);
clock->cycle_last = clocksource_read(clock);
if (!ref)
break;
+ ref->ref = 1;
ref->buffer = info->tr->buffer;
ref->page = ring_buffer_alloc_read_page(ref->buffer);
if (!ref->page) {
return TRACE_TYPE_HANDLED;
}
+static void branch_print_header(struct seq_file *s)
+{
+ seq_puts(s, "# TASK-PID CPU# TIMESTAMP CORRECT"
+ " FUNC:FILE:LINE\n");
+ seq_puts(s, "# | | | | | "
+ " |\n");
+}
static struct trace_event trace_branch_event = {
.type = TRACE_BRANCH,
#ifdef CONFIG_FTRACE_SELFTEST
.selftest = trace_selftest_startup_branch,
#endif /* CONFIG_FTRACE_SELFTEST */
+ .print_header = branch_print_header,
};
__init static int init_branch_tracer(void)
return TRACE_TYPE_UNHANDLED;
}
+static void power_print_header(struct seq_file *s)
+{
+ seq_puts(s, "# TIMESTAMP STATE EVENT\n");
+ seq_puts(s, "# | | |\n");
+}
+
static struct tracer power_tracer __read_mostly =
{
.name = "power",
.stop = stop_power_trace,
.reset = power_trace_reset,
.print_line = power_print_line,
+ .print_header = power_print_header,
};
static int init_power_trace(void)
bool
depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT
select STACKTRACE
- select FRAME_POINTER if !X86 && !MIPS && !PPC && !ARM_UNWIND
+ select FRAME_POINTER if !X86 && !MIPS && !PPC && !ARM_UNWIND && !S390
select KALLSYMS
select KALLSYMS_ALL
config FRAME_POINTER
bool "Compile the kernel with frame pointers"
depends on DEBUG_KERNEL && \
- (CRIS || M68K || M68KNOMMU || FRV || UML || S390 || \
+ (CRIS || M68K || M68KNOMMU || FRV || UML || \
AVR32 || SUPERH || BLACKFIN || MN10300) || \
ARCH_WANT_FRAME_POINTERS
default y if (DEBUG_INFO && UML) || ARCH_WANT_FRAME_POINTERS
depends on FAULT_INJECTION_DEBUG_FS && STACKTRACE_SUPPORT
depends on !X86_64
select STACKTRACE
- select FRAME_POINTER if !PPC
+ select FRAME_POINTER if !PPC && !S390
help
Provide stacktrace filter for fault-injection capabilities
config LATENCYTOP
bool "Latency measuring infrastructure"
- select FRAME_POINTER if !MIPS && !PPC
+ select FRAME_POINTER if !MIPS && !PPC && !S390
select KALLSYMS
select KALLSYMS_ALL
select STACKTRACE
default n
depends on PRINTK
depends on DEBUG_FS
- select PRINTK_DEBUG
help
Compiles debug level messages into the kernel, which would not
lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o
lib-$(CONFIG_GENERIC_FIND_FIRST_BIT) += find_next_bit.o
lib-$(CONFIG_GENERIC_FIND_NEXT_BIT) += find_next_bit.o
-lib-$(CONFIG_GENERIC_FIND_LAST_BIT) += find_last_bit.o
+obj-$(CONFIG_GENERIC_FIND_LAST_BIT) += find_last_bit.o
obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
obj-$(CONFIG_LOCK_KERNEL) += kernel_lock.o
obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o
return -ENOMEM;
}
-static int device_dma_allocations(struct device *dev)
-{
- struct dma_debug_entry *entry;
- unsigned long flags;
- int count = 0, i;
-
- for (i = 0; i < HASH_SIZE; ++i) {
- spin_lock_irqsave(&dma_entry_hash[i].lock, flags);
- list_for_each_entry(entry, &dma_entry_hash[i].list, list) {
- if (entry->dev == dev)
- count += 1;
- }
- spin_unlock_irqrestore(&dma_entry_hash[i].lock, flags);
- }
-
- return count;
-}
-
-static int dma_debug_device_change(struct notifier_block *nb,
- unsigned long action, void *data)
-{
- struct device *dev = data;
- int count;
-
-
- switch (action) {
- case BUS_NOTIFY_UNBIND_DRIVER:
- count = device_dma_allocations(dev);
- if (count == 0)
- break;
- err_printk(dev, NULL, "DMA-API: device driver has pending "
- "DMA allocations while released from device "
- "[count=%d]\n", count);
- break;
- default:
- break;
- }
-
- return 0;
-}
-
void dma_debug_add_bus(struct bus_type *bus)
{
- struct notifier_block *nb;
-
- nb = kzalloc(sizeof(struct notifier_block), GFP_KERNEL);
- if (nb == NULL) {
- printk(KERN_ERR "dma_debug_add_bus: out of memory\n");
- return;
- }
-
- nb->notifier_call = dma_debug_device_change;
-
- bus_register_notifier(bus, nb);
+ /* FIXME: register notifier */
}
/*
const char *old_name = kobj->name;
char *s;
+ if (kobj->name && !fmt)
+ return 0;
+
kobj->name = kvasprintf(GFP_KERNEL, fmt, vargs);
if (!kobj->name)
return -ENOMEM;
goto exit;
retval = call_usermodehelper(argv[0], argv,
- env->envp, UMH_NO_WAIT);
+ env->envp, UMH_WAIT_EXEC);
}
exit:
"kobject_uevent: unable to create netlink socket!\n");
return -ENODEV;
}
-
+ netlink_set_nonroot(NETLINK_KOBJECT_UEVENT, NL_NONROOT_RECV);
return 0;
}
sg_miter_stop(miter);
/* get to the next sg if necessary. __offset is adjusted by stop */
- if (miter->__offset == miter->__sg->length && --miter->__nents) {
- miter->__sg = sg_next(miter->__sg);
- miter->__offset = 0;
+ while (miter->__offset == miter->__sg->length) {
+ if (--miter->__nents) {
+ miter->__sg = sg_next(miter->__sg);
+ miter->__offset = 0;
+ } else
+ return false;
}
/* map the next page */
will use one page flag and increase the code size a little,
say Y unless you know what you are doing.
+ See Documentation/vm/unevictable-lru.txt for more information.
+
config HAVE_MLOCK
bool
default y if MMU=y
config MMU_NOTIFIER
bool
+
+config NOMMU_INITIAL_TRIM_EXCESS
+ int "Turn on mmap() excess space trimming before booting"
+ depends on !MMU
+ default 1
+ help
+ The NOMMU mmap() frequently needs to allocate large contiguous chunks
+ of memory on which to store mappings, but it can only ask the system
+ allocator for chunks in 2^N*PAGE_SIZE amounts - which is frequently
+ more than it requires. To deal with this, mmap() is able to trim off
+ the excess and return it to the allocator.
+
+ If trimming is enabled, the excess is trimmed off and returned to the
+ system allocator, which can cause extra fragmentation, particularly
+ if there are a lot of transient processes.
+
+ If trimming is disabled, the excess is kept, but not used, which for
+ long-term mappings means that the space is wasted.
+
+ Trimming can be dynamically controlled through a sysctl option
+ (/proc/sys/vm/nr_trim_pages) which specifies the minimum number of
+ excess pages there must be before trimming should occur, or zero if
+ no trimming is to occur.
+
+ This option specifies the initial value of this option. The default
+ of 1 says that all excess pages should be trimmed.
+
+ See Documentation/nommu-mmap.txt for more information.
}
return err;
}
+EXPORT_SYMBOL(filemap_write_and_wait_range);
/**
* add_to_page_cache_locked - add a locked page to the pagecache
/**
* add_page_wait_queue - Add an arbitrary waiter to a page's wait queue
- * @page - Page defining the wait queue of interest
- * @waiter - Waiter to add to the queue
+ * @page: Page defining the wait queue of interest
+ * @waiter: Waiter to add to the queue
*
* Add an arbitrary @waiter to the wait queue for the nominated @page.
*/
if (unlikely(!mem))
return 0;
- VM_BUG_ON(mem_cgroup_is_obsolete(mem));
+ VM_BUG_ON(!mem || mem_cgroup_is_obsolete(mem));
while (1) {
int ret;
return NULL;
pc = lookup_page_cgroup(page);
- /*
- * Used bit of swapcache is solid under page lock.
- */
+ lock_page_cgroup(pc);
if (PageCgroupUsed(pc)) {
mem = pc->mem_cgroup;
if (mem && !css_tryget(&mem->css))
mem = NULL;
rcu_read_unlock();
}
+ unlock_page_cgroup(pc);
return mem;
}
}
/*
- * A call to try to shrink memory usage under specified resource controller.
- * This is typically used for page reclaiming for shmem for reducing side
- * effect of page allocation from shmem, which is used by some mem_cgroup.
+ * A call to try to shrink memory usage on charge failure at shmem's swapin.
+ * Calling hierarchical_reclaim is not enough because we should update
+ * last_oom_jiffies to prevent pagefault_out_of_memory from invoking global OOM.
+ * Moreover considering hierarchy, we should reclaim from the mem_over_limit,
+ * not from the memcg which this page would be charged to.
+ * try_charge_swapin does all of these works properly.
*/
-int mem_cgroup_shrink_usage(struct page *page,
+int mem_cgroup_shmem_charge_fallback(struct page *page,
struct mm_struct *mm,
gfp_t gfp_mask)
{
struct mem_cgroup *mem = NULL;
- int progress = 0;
- int retry = MEM_CGROUP_RECLAIM_RETRIES;
+ int ret;
if (mem_cgroup_disabled())
return 0;
- if (page)
- mem = try_get_mem_cgroup_from_swapcache(page);
- if (!mem && mm)
- mem = try_get_mem_cgroup_from_mm(mm);
- if (unlikely(!mem))
- return 0;
- do {
- progress = mem_cgroup_hierarchical_reclaim(mem,
- gfp_mask, true, false);
- progress += mem_cgroup_check_under_limit(mem);
- } while (!progress && --retry);
+ ret = mem_cgroup_try_charge_swapin(mm, page, gfp_mask, &mem);
+ if (!ret)
+ mem_cgroup_cancel_charge_swapin(mem); /* it does !mem check */
- css_put(&mem->css);
- if (!retry)
- return -ENOMEM;
- return 0;
+ return ret;
}
static DEFINE_MUTEX(set_limit_mutex);
ret = tmp;
goto unwritable_page;
}
+ if (unlikely(!(tmp & VM_FAULT_LOCKED))) {
+ lock_page(old_page);
+ if (!old_page->mapping) {
+ ret = 0; /* retry the fault */
+ unlock_page(old_page);
+ goto unwritable_page;
+ }
+ } else
+ VM_BUG_ON(!PageLocked(old_page));
/*
* Since we dropped the lock we need to revalidate
*/
page_table = pte_offset_map_lock(mm, pmd, address,
&ptl);
- page_cache_release(old_page);
- if (!pte_same(*page_table, orig_pte))
+ if (!pte_same(*page_table, orig_pte)) {
+ unlock_page(old_page);
+ page_cache_release(old_page);
goto unlock;
+ }
page_mkwrite = 1;
}
unlock:
pte_unmap_unlock(page_table, ptl);
if (dirty_page) {
- if (vma->vm_file)
- file_update_time(vma->vm_file);
-
/*
* Yes, Virginia, this is actually required to prevent a race
* with clear_page_dirty_for_io() from clearing the page dirty
*
* do_no_page is protected similarly.
*/
- wait_on_page_locked(dirty_page);
- set_page_dirty_balance(dirty_page, page_mkwrite);
+ if (!page_mkwrite) {
+ wait_on_page_locked(dirty_page);
+ set_page_dirty_balance(dirty_page, page_mkwrite);
+ }
put_page(dirty_page);
+ if (page_mkwrite) {
+ struct address_space *mapping = dirty_page->mapping;
+
+ set_page_dirty(dirty_page);
+ unlock_page(dirty_page);
+ page_cache_release(dirty_page);
+ if (mapping) {
+ /*
+ * Some device drivers do not set page.mapping
+ * but still dirty their pages
+ */
+ balance_dirty_pages_ratelimited(mapping);
+ }
+ }
+
+ /* file_update_time outside page_lock */
+ if (vma->vm_file)
+ file_update_time(vma->vm_file);
}
return ret;
oom_free_new:
page_cache_release(new_page);
oom:
- if (old_page)
+ if (old_page) {
+ if (page_mkwrite) {
+ unlock_page(old_page);
+ page_cache_release(old_page);
+ }
page_cache_release(old_page);
+ }
return VM_FAULT_OOM;
unwritable_page:
if (mem_cgroup_try_charge_swapin(mm, page, GFP_KERNEL, &ptr)) {
ret = VM_FAULT_OOM;
- unlock_page(page);
- goto out;
+ goto out_page;
}
/*
out_nomap:
mem_cgroup_cancel_charge_swapin(ptr);
pte_unmap_unlock(page_table, ptl);
+out_page:
unlock_page(page);
page_cache_release(page);
return ret;
int tmp;
unlock_page(page);
- vmf.flags |= FAULT_FLAG_MKWRITE;
+ vmf.flags = FAULT_FLAG_WRITE|FAULT_FLAG_MKWRITE;
tmp = vma->vm_ops->page_mkwrite(vma, &vmf);
if (unlikely(tmp &
(VM_FAULT_ERROR | VM_FAULT_NOPAGE))) {
ret = tmp;
- anon = 1; /* no anon but release vmf.page */
- goto out_unlocked;
- }
- lock_page(page);
- /*
- * XXX: this is not quite right (racy vs
- * invalidate) to unlock and relock the page
- * like this, however a better fix requires
- * reworking page_mkwrite locking API, which
- * is better done later.
- */
- if (!page->mapping) {
- ret = 0;
- anon = 1; /* no anon but release vmf.page */
- goto out;
+ goto unwritable_page;
}
+ if (unlikely(!(tmp & VM_FAULT_LOCKED))) {
+ lock_page(page);
+ if (!page->mapping) {
+ ret = 0; /* retry the fault */
+ unlock_page(page);
+ goto unwritable_page;
+ }
+ } else
+ VM_BUG_ON(!PageLocked(page));
page_mkwrite = 1;
}
}
pte_unmap_unlock(page_table, ptl);
out:
- unlock_page(vmf.page);
-out_unlocked:
- if (anon)
- page_cache_release(vmf.page);
- else if (dirty_page) {
- if (vma->vm_file)
- file_update_time(vma->vm_file);
+ if (dirty_page) {
+ struct address_space *mapping = page->mapping;
- set_page_dirty_balance(dirty_page, page_mkwrite);
+ if (set_page_dirty(dirty_page))
+ page_mkwrite = 1;
+ unlock_page(dirty_page);
put_page(dirty_page);
+ if (page_mkwrite && mapping) {
+ /*
+ * Some device drivers do not set page.mapping but still
+ * dirty their pages
+ */
+ balance_dirty_pages_ratelimited(mapping);
+ }
+
+ /* file_update_time outside page_lock */
+ if (vma->vm_file)
+ file_update_time(vma->vm_file);
+ } else {
+ unlock_page(vmf.page);
+ if (anon)
+ page_cache_release(vmf.page);
}
return ret;
+
+unwritable_page:
+ page_cache_release(page);
+ return ret;
}
static int do_linear_fault(struct mm_struct *mm, struct vm_area_struct *vma,
int sysctl_overcommit_memory = OVERCOMMIT_GUESS; /* heuristic overcommit */
int sysctl_overcommit_ratio = 50; /* default is 50% */
int sysctl_max_map_count __read_mostly = DEFAULT_MAX_MAP_COUNT;
-atomic_long_t vm_committed_space = ATOMIC_LONG_INIT(0);
+struct percpu_counter vm_committed_as;
/*
* Check that a process has enough memory to allocate a new virtual
if (mm)
allowed -= mm->total_vm / 32;
- /*
- * cast `allowed' as a signed long because vm_committed_space
- * sometimes has a negative value
- */
- if (atomic_long_read(&vm_committed_space) < (long)allowed)
+ if (percpu_counter_read_positive(&vm_committed_as) < allowed)
return 0;
error:
vm_unacct_memory(pages);
* Overcommit.. This must be the final test, as it will
* update security statistics.
*/
- if (security_vm_enough_memory(grow))
+ if (security_vm_enough_memory_mm(mm, grow))
return -ENOMEM;
/* Ok, everything looks good - let it rip */
*/
void __init mmap_init(void)
{
+ int ret;
+
+ ret = percpu_counter_init(&vm_committed_as, 0);
+ VM_BUG_ON(ret);
}
struct page *mem_map;
unsigned long max_mapnr;
unsigned long num_physpages;
-atomic_long_t vm_committed_space = ATOMIC_LONG_INIT(0);
+struct percpu_counter vm_committed_as;
int sysctl_overcommit_memory = OVERCOMMIT_GUESS; /* heuristic overcommit */
int sysctl_overcommit_ratio = 50; /* default is 50% */
int sysctl_max_map_count = DEFAULT_MAX_MAP_COUNT;
-int sysctl_nr_trim_pages = 1; /* page trimming behaviour */
+int sysctl_nr_trim_pages = CONFIG_NOMMU_INITIAL_TRIM_EXCESS;
int heap_stack_gap = 0;
atomic_long_t mmap_pages_allocated;
*/
void __init mmap_init(void)
{
+ int ret;
+
+ ret = percpu_counter_init(&vm_committed_as, 0);
+ VM_BUG_ON(ret);
vm_region_jar = KMEM_CACHE(vm_region, SLAB_PANIC);
}
validate_nommu_regions();
- BUG_ON(region->vm_start & ~PAGE_MASK);
-
parent = NULL;
p = &nommu_region_tree.rb_node;
while (*p) {
if (mm)
allowed -= mm->total_vm / 32;
- /*
- * cast `allowed' as a signed long because vm_committed_space
- * sometimes has a negative value
- */
- if (atomic_long_read(&vm_committed_space) < (long)allowed)
+ if (percpu_counter_read_positive(&vm_committed_as) < allowed)
return 0;
+
error:
vm_unacct_memory(pages);
*/
static void __out_of_memory(gfp_t gfp_mask, int order)
{
- if (sysctl_oom_kill_allocating_task) {
- oom_kill_process(current, gfp_mask, order, 0, NULL,
- "Out of memory (oom_kill_allocating_task)");
-
- } else {
- unsigned long points;
- struct task_struct *p;
-
-retry:
- /*
- * Rambo mode: Shoot down a process and hope it solves whatever
- * issues we may have.
- */
- p = select_bad_process(&points, NULL);
+ struct task_struct *p;
+ unsigned long points;
- if (PTR_ERR(p) == -1UL)
+ if (sysctl_oom_kill_allocating_task)
+ if (!oom_kill_process(current, gfp_mask, order, 0, NULL,
+ "Out of memory (oom_kill_allocating_task)"))
return;
+retry:
+ /*
+ * Rambo mode: Shoot down a process and hope it solves whatever
+ * issues we may have.
+ */
+ p = select_bad_process(&points, NULL);
- /* Found nothing?!?! Either we hang forever, or we panic. */
- if (!p) {
- read_unlock(&tasklist_lock);
- panic("Out of memory and no killable processes...\n");
- }
+ if (PTR_ERR(p) == -1UL)
+ return;
- if (oom_kill_process(p, gfp_mask, order, points, NULL,
- "Out of memory"))
- goto retry;
+ /* Found nothing?!?! Either we hang forever, or we panic. */
+ if (!p) {
+ read_unlock(&tasklist_lock);
+ panic("Out of memory and no killable processes...\n");
}
+
+ if (oom_kill_process(p, gfp_mask, order, points, NULL,
+ "Out of memory"))
+ goto retry;
}
/*
static int zone_batchsize(struct zone *zone)
{
+#ifdef CONFIG_MMU
int batch;
/*
* of pages of one half of the possible page colors
* and the other with pages of the other colors.
*/
- batch = (1 << (fls(batch + batch/2)-1)) - 1;
+ batch = rounddown_pow_of_two(batch + batch/2) - 1;
return batch;
+
+#else
+ /* The deferral and batching of frees should be suppressed under NOMMU
+ * conditions.
+ *
+ * The problem is that NOMMU needs to be able to allocate large chunks
+ * of contiguous memory as there's no hardware page translation to
+ * assemble apparent contiguous memory from discontiguous pages.
+ *
+ * Queueing large contiguous runs of pages for batching, however,
+ * causes the pages to actually be freed in smaller chunks. As there
+ * can be a significant delay between the individual batches being
+ * recycled, this leads to the once large chunks of space being
+ * fragmented and becoming unavailable for high-order allocations.
+ */
+ return 0;
+#endif
}
static void setup_pageset(struct per_cpu_pageset *p, unsigned long batch)
*/
int nr_pdflush_threads = 0;
-/*
- * The max/min number of pdflush threads. R/W by sysctl at
- * /proc/sys/vm/nr_pdflush_threads_max/min
- */
-int nr_pdflush_threads_max __read_mostly = MAX_PDFLUSH_THREADS;
-int nr_pdflush_threads_min __read_mostly = MIN_PDFLUSH_THREADS;
-
-
/*
* The time at which the pdflush thread pool last went empty
*/
* Thread pool management algorithm:
*
* - The minimum and maximum number of pdflush instances are bound
- * by nr_pdflush_threads_min and nr_pdflush_threads_max.
+ * by MIN_PDFLUSH_THREADS and MAX_PDFLUSH_THREADS.
*
* - If there have been no idle pdflush instances for 1 second, create
* a new one.
* To throttle creation, we reset last_empty_jifs.
*/
if (time_after(jiffies, last_empty_jifs + 1 * HZ)) {
- if (list_empty(&pdflush_list) &&
- nr_pdflush_threads < nr_pdflush_threads_max) {
- last_empty_jifs = jiffies;
- nr_pdflush_threads++;
- spin_unlock_irq(&pdflush_lock);
- start_one_pdflush_thread();
- spin_lock_irq(&pdflush_lock);
+ if (list_empty(&pdflush_list)) {
+ if (nr_pdflush_threads < MAX_PDFLUSH_THREADS) {
+ last_empty_jifs = jiffies;
+ nr_pdflush_threads++;
+ spin_unlock_irq(&pdflush_lock);
+ start_one_pdflush_thread();
+ spin_lock_irq(&pdflush_lock);
+ }
}
}
*/
if (list_empty(&pdflush_list))
continue;
- if (nr_pdflush_threads <= nr_pdflush_threads_min)
+ if (nr_pdflush_threads <= MIN_PDFLUSH_THREADS)
continue;
pdf = list_entry(pdflush_list.prev, struct pdflush_work, list);
if (time_after(jiffies, pdf->when_i_went_to_sleep + 1 * HZ)) {
* Pre-set nr_pdflush_threads... If we fail to create,
* the count will be decremented.
*/
- nr_pdflush_threads = nr_pdflush_threads_min;
+ nr_pdflush_threads = MIN_PDFLUSH_THREADS;
- for (i = 0; i < nr_pdflush_threads_min; i++)
+ for (i = 0; i < MIN_PDFLUSH_THREADS; i++)
start_one_pdflush_thread();
return 0;
}
#include <linux/init.h>
#include <linux/vfs.h>
#include <linux/mount.h>
+#include <linux/pagemap.h>
#include <linux/file.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/exportfs.h>
#include <linux/generic_acl.h>
#include <linux/mman.h>
-#include <linux/pagemap.h>
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/backing-dev.h>
#include <asm/div64.h>
#include <asm/pgtable.h>
+/*
+ * The maximum size of a shmem/tmpfs file is limited by the maximum size of
+ * its triple-indirect swap vector - see illustration at shmem_swp_entry().
+ *
+ * With 4kB page size, maximum file size is just over 2TB on a 32-bit kernel,
+ * but one eighth of that on a 64-bit kernel. With 8kB page size, maximum
+ * file size is just over 4TB on a 64-bit kernel, but 16TB on a 32-bit kernel,
+ * MAX_LFS_FILESIZE being then more restrictive than swap vector layout.
+ *
+ * We use / and * instead of shifts in the definitions below, so that the swap
+ * vector can be tested with small even values (e.g. 20) for ENTRIES_PER_PAGE.
+ */
#define ENTRIES_PER_PAGE (PAGE_CACHE_SIZE/sizeof(unsigned long))
-#define ENTRIES_PER_PAGEPAGE (ENTRIES_PER_PAGE*ENTRIES_PER_PAGE)
-#define BLOCKS_PER_PAGE (PAGE_CACHE_SIZE/512)
+#define ENTRIES_PER_PAGEPAGE ((unsigned long long)ENTRIES_PER_PAGE*ENTRIES_PER_PAGE)
-#define SHMEM_MAX_INDEX (SHMEM_NR_DIRECT + (ENTRIES_PER_PAGEPAGE/2) * (ENTRIES_PER_PAGE+1))
-#define SHMEM_MAX_BYTES ((unsigned long long)SHMEM_MAX_INDEX << PAGE_CACHE_SHIFT)
+#define SHMSWP_MAX_INDEX (SHMEM_NR_DIRECT + (ENTRIES_PER_PAGEPAGE/2) * (ENTRIES_PER_PAGE+1))
+#define SHMSWP_MAX_BYTES (SHMSWP_MAX_INDEX << PAGE_CACHE_SHIFT)
+#define SHMEM_MAX_BYTES min_t(unsigned long long, SHMSWP_MAX_BYTES, MAX_LFS_FILESIZE)
+#define SHMEM_MAX_INDEX ((unsigned long)((SHMEM_MAX_BYTES+1) >> PAGE_CACHE_SHIFT))
+
+#define BLOCKS_PER_PAGE (PAGE_CACHE_SIZE/512)
#define VM_ACCT(size) (PAGE_CACHE_ALIGN(size) >> PAGE_SHIFT)
/* info->flags needs VM_flags to handle pagein/truncate races efficiently */
shmem_swp_unmap(entry);
spin_unlock(&info->lock);
if (error == -ENOMEM) {
- /* allow reclaim from this memory cgroup */
- error = mem_cgroup_shrink_usage(swappage,
+ /*
+ * reclaim from proper memory cgroup and
+ * call memcg's OOM if needed.
+ */
+ error = mem_cgroup_shmem_charge_fallback(
+ swappage,
current->mm,
gfp);
if (error) {
#define shmem_get_inode(sb, mode, dev, flags) ramfs_get_inode(sb, mode, dev)
#define shmem_acct_size(flags, size) 0
#define shmem_unacct_size(flags, size) do {} while (0)
-#define SHMEM_MAX_BYTES LLONG_MAX
+#define SHMEM_MAX_BYTES MAX_LFS_FILESIZE
#endif /* CONFIG_SHMEM */
EXPORT_SYMBOL(pagevec_lookup_tag);
-#ifdef CONFIG_SMP
-/*
- * We tolerate a little inaccuracy to avoid ping-ponging the counter between
- * CPUs
- */
-#define ACCT_THRESHOLD max(16, NR_CPUS * 2)
-
-static DEFINE_PER_CPU(long, committed_space);
-
-void vm_acct_memory(long pages)
-{
- long *local;
-
- preempt_disable();
- local = &__get_cpu_var(committed_space);
- *local += pages;
- if (*local > ACCT_THRESHOLD || *local < -ACCT_THRESHOLD) {
- atomic_long_add(*local, &vm_committed_space);
- *local = 0;
- }
- preempt_enable();
-}
-
-#ifdef CONFIG_HOTPLUG_CPU
-
-/* Drop the CPU's cached committed space back into the central pool. */
-static int cpu_swap_callback(struct notifier_block *nfb,
- unsigned long action,
- void *hcpu)
-{
- long *committed;
-
- committed = &per_cpu(committed_space, (long)hcpu);
- if (action == CPU_DEAD || action == CPU_DEAD_FROZEN) {
- atomic_long_add(*committed, &vm_committed_space);
- *committed = 0;
- drain_cpu_pagevecs((long)hcpu);
- }
- return NOTIFY_OK;
-}
-#endif /* CONFIG_HOTPLUG_CPU */
-#endif /* CONFIG_SMP */
-
/*
* Perform any setup for the swap system
*/
* Right now other parts of the system means that we
* _really_ don't want to cluster much more
*/
-#ifdef CONFIG_HOTPLUG_CPU
- hotcpu_notifier(cpu_swap_callback, 0);
-#endif
}
}
#endif
+/**
+ * get_user_pages_fast() - pin user pages in memory
+ * @start: starting user address
+ * @nr_pages: number of pages from start to pin
+ * @write: whether pages will be written to
+ * @pages: array that receives pointers to the pages pinned.
+ * Should be at least nr_pages long.
+ *
+ * Attempt to pin user pages in memory without taking mm->mmap_sem.
+ * If not successful, it will fall back to taking the lock and
+ * calling get_user_pages().
+ *
+ * Returns number of pages pinned. This may be fewer than the number
+ * requested. If nr_pages is 0 or negative, returns 0. If no pages
+ * were pinned, returns -errno.
+ */
int __attribute__((weak)) get_user_pages_fast(unsigned long start,
int nr_pages, int write, struct page **pages)
{
printk(KERN_WARNING
"vmap allocation for size %lu failed: "
"use vmalloc=<size> to increase size.\n", size);
+ kfree(va);
return ERR_PTR(-EBUSY);
}
/* Can mapped pages be reclaimed? */
int may_unmap;
+ /* Can pages be swapped as part of reclaim? */
+ int may_swap;
+
/* This context's SWAP_CLUSTER_MAX. If freeing memory for
* suspend, we effectively ignore SWAP_CLUSTER_MAX.
* In this context, it doesn't matter that we scan the
struct zone_reclaim_stat *reclaim_stat = get_reclaim_stat(zone, sc);
/* If we have no swap space, do not bother scanning anon pages. */
- if (nr_swap_pages <= 0) {
+ if (!sc->may_swap || (nr_swap_pages <= 0)) {
percent[0] = 0;
percent[1] = 100;
return;
for_each_evictable_lru(l) {
int file = is_file_lru(l);
- int scan;
+ unsigned long scan;
scan = zone_nr_pages(zone, sc, l);
if (priority) {
.may_writepage = !laptop_mode,
.swap_cluster_max = SWAP_CLUSTER_MAX,
.may_unmap = 1,
+ .may_swap = 1,
.swappiness = vm_swappiness,
.order = order,
.mem_cgroup = NULL,
struct scan_control sc = {
.may_writepage = !laptop_mode,
.may_unmap = 1,
+ .may_swap = !noswap,
.swap_cluster_max = SWAP_CLUSTER_MAX,
.swappiness = swappiness,
.order = 0,
};
struct zonelist *zonelist;
- if (noswap)
- sc.may_unmap = 0;
-
sc.gfp_mask = (gfp_mask & GFP_RECLAIM_MASK) |
(GFP_HIGHUSER_MOVABLE & ~GFP_RECLAIM_MASK);
zonelist = NODE_DATA(numa_node_id())->node_zonelists;
struct scan_control sc = {
.gfp_mask = GFP_KERNEL,
.may_unmap = 1,
+ .may_swap = 1,
.swap_cluster_max = SWAP_CLUSTER_MAX,
.swappiness = vm_swappiness,
.order = order,
nr_reclaimed += shrink_list(l, nr_to_scan, zone,
sc, prio);
if (nr_reclaimed >= nr_pages) {
- sc->nr_reclaimed = nr_reclaimed;
+ sc->nr_reclaimed += nr_reclaimed;
return;
}
}
}
}
- sc->nr_reclaimed = nr_reclaimed;
+ sc->nr_reclaimed += nr_reclaimed;
}
/*
.may_unmap = 0,
.may_writepage = 1,
.isolate_pages = isolate_pages_global,
+ .nr_reclaimed = 0,
};
current->reclaim_state = &reclaim_state;
struct scan_control sc = {
.may_writepage = !!(zone_reclaim_mode & RECLAIM_WRITE),
.may_unmap = !!(zone_reclaim_mode & RECLAIM_SWAP),
+ .may_swap = 1,
.swap_cluster_max = max_t(unsigned long, nr_pages,
SWAP_CLUSTER_MAX),
.gfp_mask = gfp_mask,
static void fddi_setup(struct net_device *dev)
{
dev->header_ops = &fddi_header_ops;
-#ifdef CONFIG_COMPAT_NET_DEV_OPS
- dev->change_mtu = fddi_change_mtu,
-#endif
-
dev->type = ARPHRD_FDDI;
dev->hard_header_len = FDDI_K_SNAP_HLEN+3; /* Assume 802.2 SNAP hdr len + 3 pad bytes */
dev->mtu = FDDI_K_SNAP_DLEN; /* Assume max payload of 802.2 SNAP frame */
static void hippi_setup(struct net_device *dev)
{
-#ifdef CONFIG_COMPAT_NET_DEV_OPS
- dev->change_mtu = hippi_change_mtu;
- dev->set_mac_address = hippi_mac_addr;
- dev->neigh_setup = hippi_neigh_setup_dev;
-#endif
dev->header_ops = &hippi_header_ops;
/*
static int vlan_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct net_device_stats *stats = &dev->stats;
+ struct netdev_queue *txq = netdev_get_tx_queue(dev, 0);
struct vlan_ethhdr *veth = (struct vlan_ethhdr *)(skb->data);
/* Handle non-VLAN frames if they are sent to us, for example by DHCP.
vlan_tci |= vlan_dev_get_egress_qos_mask(dev, skb);
skb = __vlan_put_tag(skb, vlan_tci);
if (!skb) {
- stats->tx_dropped++;
+ txq->tx_dropped++;
return NETDEV_TX_OK;
}
vlan_dev_info(dev)->cnt_inc_headroom_on_tx++;
}
- stats->tx_packets++;
- stats->tx_bytes += skb->len;
+ txq->tx_packets++;
+ txq->tx_bytes += skb->len;
skb->dev = vlan_dev_info(dev)->real_dev;
dev_queue_xmit(skb);
static int vlan_dev_hwaccel_hard_start_xmit(struct sk_buff *skb,
struct net_device *dev)
{
- struct net_device_stats *stats = &dev->stats;
+ struct netdev_queue *txq = netdev_get_tx_queue(dev, 0);
u16 vlan_tci;
vlan_tci = vlan_dev_info(dev)->vlan_id;
vlan_tci |= vlan_dev_get_egress_qos_mask(dev, skb);
skb = __vlan_hwaccel_put_tag(skb, vlan_tci);
- stats->tx_packets++;
- stats->tx_bytes += skb->len;
+ txq->tx_packets++;
+ txq->tx_bytes += skb->len;
skb->dev = vlan_dev_info(dev)->real_dev;
dev_queue_xmit(skb);
dev->hard_header_len = real_dev->hard_header_len + VLAN_HLEN;
dev->netdev_ops = &vlan_netdev_ops;
}
- netdev_resync_ops(dev);
if (is_vlan_dev(real_dev))
subclass = 1;
ether_setup(dev);
dev->priv_flags |= IFF_802_1Q_VLAN;
+ dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
dev->tx_queue_len = 0;
dev->netdev_ops = &vlan_netdev_ops;
{
struct net_device *vlandev = (struct net_device *) seq->private;
const struct vlan_dev_info *dev_info = vlan_dev_info(vlandev);
- struct net_device_stats *stats = &vlandev->stats;
+ const struct net_device_stats *stats;
static const char fmt[] = "%30s %12lu\n";
int i;
if (!is_vlan_dev(vlandev))
return 0;
+ stats = dev_get_stats(vlandev);
seq_printf(seq,
"%s VID: %d REORDER_HDR: %i dev->priv_flags: %hx\n",
vlandev->name, dev_info->vlan_id,
p9pdu_reset(req->tc);
p9pdu_reset(req->rc);
- req->flush_tag = 0;
req->tc->tag = tag-1;
req->status = REQ_STATUS_ALLOC;
*/
void p9_client_cb(struct p9_client *c, struct p9_req_t *req)
{
- struct p9_req_t *other_req;
- unsigned long flags;
-
P9_DPRINTK(P9_DEBUG_MUX, " tag %d\n", req->tc->tag);
-
- if (req->status == REQ_STATUS_ERROR)
- wake_up(req->wq);
-
- if (req->flush_tag) { /* flush receive path */
- P9_DPRINTK(P9_DEBUG_9P, "<<< RFLUSH %d\n", req->tc->tag);
- spin_lock_irqsave(&c->lock, flags);
- other_req = p9_tag_lookup(c, req->flush_tag);
- if (other_req->status != REQ_STATUS_FLSH) /* stale flush */
- spin_unlock_irqrestore(&c->lock, flags);
- else {
- other_req->status = REQ_STATUS_FLSHD;
- spin_unlock_irqrestore(&c->lock, flags);
- wake_up(other_req->wq);
- }
- p9_free_req(c, req);
- } else { /* normal receive path */
- P9_DPRINTK(P9_DEBUG_MUX, "normal: tag %d\n", req->tc->tag);
- spin_lock_irqsave(&c->lock, flags);
- if (req->status != REQ_STATUS_FLSHD)
- req->status = REQ_STATUS_RCVD;
- spin_unlock_irqrestore(&c->lock, flags);
- wake_up(req->wq);
- P9_DPRINTK(P9_DEBUG_MUX, "wakeup: %d\n", req->tc->tag);
- }
+ wake_up(req->wq);
+ P9_DPRINTK(P9_DEBUG_MUX, "wakeup: %d\n", req->tc->tag);
}
EXPORT_SYMBOL(p9_client_cb);
if (IS_ERR(req))
return PTR_ERR(req);
- req->flush_tag = oldtag;
- /* we don't free anything here because RPC isn't complete */
+ /* if we haven't received a response for oldreq,
+ remove it from the list. */
+ spin_lock(&c->lock);
+ if (oldreq->status == REQ_STATUS_FLSH)
+ list_del(&oldreq->req_list);
+ spin_unlock(&c->lock);
+
+ p9_free_req(c, req);
return 0;
}
struct p9_req_t *req;
unsigned long flags;
int sigpending;
- int flushed = 0;
P9_DPRINTK(P9_DEBUG_MUX, "client %p op %d\n", c, type);
goto reterr;
}
- /* if it was a flush we just transmitted, return our tag */
- if (type == P9_TFLUSH)
- return req;
-again:
P9_DPRINTK(P9_DEBUG_MUX, "wait %p tag: %d\n", req->wq, tag);
err = wait_event_interruptible(*req->wq,
req->status >= REQ_STATUS_RCVD);
- P9_DPRINTK(P9_DEBUG_MUX, "wait %p tag: %d returned %d (flushed=%d)\n",
- req->wq, tag, err, flushed);
+ P9_DPRINTK(P9_DEBUG_MUX, "wait %p tag: %d returned %d\n",
+ req->wq, tag, err);
if (req->status == REQ_STATUS_ERROR) {
P9_DPRINTK(P9_DEBUG_ERROR, "req_status error %d\n", req->t_err);
err = req->t_err;
- } else if (err == -ERESTARTSYS && flushed) {
- P9_DPRINTK(P9_DEBUG_MUX, "flushed - going again\n");
- goto again;
- } else if (req->status == REQ_STATUS_FLSHD) {
- P9_DPRINTK(P9_DEBUG_MUX, "flushed - erestartsys\n");
- err = -ERESTARTSYS;
}
- if ((err == -ERESTARTSYS) && (c->status == Connected) && (!flushed)) {
+ if ((err == -ERESTARTSYS) && (c->status == Connected)) {
P9_DPRINTK(P9_DEBUG_MUX, "flushing\n");
- spin_lock_irqsave(&c->lock, flags);
- if (req->status == REQ_STATUS_SENT)
- req->status = REQ_STATUS_FLSH;
- spin_unlock_irqrestore(&c->lock, flags);
sigpending = 1;
- flushed = 1;
clear_thread_flag(TIF_SIGPENDING);
- if (c->trans_mod->cancel(c, req)) {
- err = p9_client_flush(c, req);
- if (err == 0)
- goto again;
- }
+ if (c->trans_mod->cancel(c, req))
+ p9_client_flush(c, req);
+
+ /* if we received the response anyway, don't signal error */
+ if (req->status == REQ_STATUS_RCVD)
+ err = 0;
}
if (sigpending) {
ret->name, ret->uid, ret->gid, ret->muid, ret->extension,
ret->n_uid, ret->n_gid, ret->n_muid);
+ p9_free_req(clnt, req);
+ return ret;
+
free_and_error:
p9_free_req(clnt, req);
error:
- return ret;
+ kfree(ret);
+ return ERR_PTR(err);
}
EXPORT_SYMBOL(p9_client_stat);
+static int p9_client_statsize(struct p9_wstat *wst, int optional)
+{
+ int ret;
+
+ /* size[2] type[2] dev[4] qid[13] */
+ /* mode[4] atime[4] mtime[4] length[8]*/
+ /* name[s] uid[s] gid[s] muid[s] */
+ ret = 2+2+4+13+4+4+4+8+2+2+2+2;
+
+ if (wst->name)
+ ret += strlen(wst->name);
+ if (wst->uid)
+ ret += strlen(wst->uid);
+ if (wst->gid)
+ ret += strlen(wst->gid);
+ if (wst->muid)
+ ret += strlen(wst->muid);
+
+ if (optional) {
+ ret += 2+4+4+4; /* extension[s] n_uid[4] n_gid[4] n_muid[4] */
+ if (wst->extension)
+ ret += strlen(wst->extension);
+ }
+
+ return ret;
+}
+
int p9_client_wstat(struct p9_fid *fid, struct p9_wstat *wst)
{
int err;
struct p9_req_t *req;
struct p9_client *clnt;
+ err = 0;
+ clnt = fid->clnt;
+ wst->size = p9_client_statsize(wst, clnt->dotu);
P9_DPRINTK(P9_DEBUG_9P, ">>> TWSTAT fid %d\n", fid->fid);
P9_DPRINTK(P9_DEBUG_9P,
" sz=%x type=%x dev=%x qid=%x.%llx.%x\n"
wst->atime, wst->mtime, (unsigned long long)wst->length,
wst->name, wst->uid, wst->gid, wst->muid, wst->extension,
wst->n_uid, wst->n_gid, wst->n_muid);
- err = 0;
- clnt = fid->clnt;
- req = p9_client_rpc(clnt, P9_TWSTAT, "dwS", fid->fid, 0, wst);
+ req = p9_client_rpc(clnt, P9_TWSTAT, "dwS", fid->fid, wst->size, wst);
if (IS_ERR(req)) {
err = PTR_ERR(req);
goto error;
spin_unlock_irqrestore(&m->client->lock, flags);
list_for_each_entry_safe(req, rtmp, &cancel_list, req_list) {
- list_del(&req->req_list);
P9_DPRINTK(P9_DEBUG_ERROR, "call back req %p\n", req);
+ list_del(&req->req_list);
p9_client_cb(m->client, req);
}
}
"mux %p pkt: size: %d bytes tag: %d\n", m, n, tag);
m->req = p9_tag_lookup(m->client, tag);
- if (!m->req) {
+ if (!m->req || (m->req->status != REQ_STATUS_SENT &&
+ m->req->status != REQ_STATUS_FLSH)) {
P9_DPRINTK(P9_DEBUG_ERROR, "Unexpected packet tag %d\n",
tag);
err = -EIO;
if ((m->req) && (m->rpos == m->rsize)) { /* packet is read in */
P9_DPRINTK(P9_DEBUG_TRANS, "got new packet\n");
spin_lock(&m->client->lock);
+ if (m->req->status != REQ_STATUS_ERROR)
+ m->req->status = REQ_STATUS_RCVD;
list_del(&m->req->req_list);
spin_unlock(&m->client->lock);
p9_client_cb(m->client, m->req);
-
m->rbuf = NULL;
m->rpos = 0;
m->rsize = 0;
req = list_entry(m->unsent_req_list.next, struct p9_req_t,
req_list);
req->status = REQ_STATUS_SENT;
+ P9_DPRINTK(P9_DEBUG_TRANS, "move req %p\n", req);
list_move_tail(&req->req_list, &m->req_list);
m->wbuf = req->tc->sdata;
P9_DPRINTK(P9_DEBUG_TRANS, "client %p req %p\n", client, req);
spin_lock(&client->lock);
- list_del(&req->req_list);
if (req->status == REQ_STATUS_UNSENT) {
+ list_del(&req->req_list);
req->status = REQ_STATUS_FLSHD;
ret = 0;
- }
+ } else if (req->status == REQ_STATUS_SENT)
+ req->status = REQ_STATUS_FLSH;
spin_unlock(&client->lock);
goto err_out;
req->rc = c->rc;
+ req->status = REQ_STATUS_RCVD;
p9_client_cb(client, req);
return;
P9_DPRINTK(P9_DEBUG_TRANS, ": rc %p\n", rc);
P9_DPRINTK(P9_DEBUG_TRANS, ": lookup tag %d\n", rc->tag);
req = p9_tag_lookup(chan->client, rc->tag);
+ req->status = REQ_STATUS_RCVD;
p9_client_cb(chan->client, req);
}
}
<file:Documentation/Changes> under "iptables" for the location of
these packages.
- Make sure to say N to "Fast switching" below if you intend to say Y
- here, as Fast switching currently bypasses netfilter.
-
- Chances are that you should say Y here if you compile a kernel which
- will run as a router and N for regular hosts. If unsure, say N.
-
if NETFILTER
config NETFILTER_DEBUG
#include <linux/if_arp.h>
#include <linux/if_ltalk.h>
-#ifdef CONFIG_COMPAT_NET_DEV_OPS
-static int ltalk_change_mtu(struct net_device *dev, int mtu)
-{
- return -EINVAL;
-}
-#endif
-
static void ltalk_setup(struct net_device *dev)
{
/* Fill in the fields of the device structure with localtalk-generic values. */
-#ifdef CONFIG_COMPAT_NET_DEV_OPS
- dev->change_mtu = ltalk_change_mtu;
-#endif
-
dev->type = ARPHRD_LOCALTLK;
dev->hard_header_len = LTALK_HLEN;
dev->mtu = LTALK_MTU;
switch (conn->state) {
case BT_CONNECT:
case BT_CONNECT2:
- if (conn->type == ACL_LINK)
+ if (conn->type == ACL_LINK && conn->out)
hci_acl_connect_cancel(conn);
- else
- hci_acl_disconn(conn, 0x13);
break;
case BT_CONFIG:
case BT_CONNECTED:
if (hdev->notify)
hdev->notify(hdev, HCI_NOTIFY_CONN_ADD);
+ hci_conn_init_sysfs(conn);
+
tasklet_enable(&hdev->tx_task);
return conn;
hci_conn_del_sysfs(conn);
+ hci_dev_put(hdev);
+
return 0;
}
hci_dev_lock(hdev);
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
- if (conn) {
+ if (conn && conn->state == BT_CONNECTED) {
hci_conn_hold(conn);
conn->disc_timeout = HCI_PAIRING_TIMEOUT;
hci_conn_put(conn);
struct class *bt_class = NULL;
EXPORT_SYMBOL_GPL(bt_class);
-static struct workqueue_struct *bluetooth;
+static struct workqueue_struct *bt_workq;
static inline char *link_typetostr(int type)
{
static void add_conn(struct work_struct *work)
{
struct hci_conn *conn = container_of(work, struct hci_conn, work_add);
+ struct hci_dev *hdev = conn->hdev;
+
+ /* ensure previous del is complete */
+ flush_work(&conn->work_del);
- /* ensure previous add/del is complete */
- flush_workqueue(bluetooth);
+ dev_set_name(&conn->dev, "%s:%d", hdev->name, conn->handle);
if (device_add(&conn->dev) < 0) {
BT_ERR("Failed to register connection device");
return;
}
-}
-void hci_conn_add_sysfs(struct hci_conn *conn)
-{
- struct hci_dev *hdev = conn->hdev;
-
- BT_DBG("conn %p", conn);
-
- conn->dev.type = &bt_link;
- conn->dev.class = bt_class;
- conn->dev.parent = &hdev->dev;
-
- dev_set_name(&conn->dev, "%s:%d", hdev->name, conn->handle);
-
- dev_set_drvdata(&conn->dev, conn);
-
- device_initialize(&conn->dev);
-
- INIT_WORK(&conn->work_add, add_conn);
-
- queue_work(bluetooth, &conn->work_add);
+ hci_dev_hold(hdev);
}
/*
struct hci_conn *conn = container_of(work, struct hci_conn, work_del);
struct hci_dev *hdev = conn->hdev;
- /* ensure previous add/del is complete */
- flush_workqueue(bluetooth);
+ /* ensure previous add is complete */
+ flush_work(&conn->work_add);
+
+ if (!device_is_registered(&conn->dev))
+ return;
while (1) {
struct device *dev;
device_del(&conn->dev);
put_device(&conn->dev);
+
hci_dev_put(hdev);
}
-void hci_conn_del_sysfs(struct hci_conn *conn)
+void hci_conn_init_sysfs(struct hci_conn *conn)
{
+ struct hci_dev *hdev = conn->hdev;
+
BT_DBG("conn %p", conn);
- if (!device_is_registered(&conn->dev))
- return;
+ conn->dev.type = &bt_link;
+ conn->dev.class = bt_class;
+ conn->dev.parent = &hdev->dev;
+
+ dev_set_drvdata(&conn->dev, conn);
+
+ device_initialize(&conn->dev);
+ INIT_WORK(&conn->work_add, add_conn);
INIT_WORK(&conn->work_del, del_conn);
+}
+
+void hci_conn_add_sysfs(struct hci_conn *conn)
+{
+ BT_DBG("conn %p", conn);
+
+ queue_work(bt_workq, &conn->work_add);
+}
+
+void hci_conn_del_sysfs(struct hci_conn *conn)
+{
+ BT_DBG("conn %p", conn);
- queue_work(bluetooth, &conn->work_del);
+ queue_work(bt_workq, &conn->work_del);
}
static inline char *host_typetostr(int type)
int __init bt_sysfs_init(void)
{
- bluetooth = create_singlethread_workqueue("bluetooth");
- if (!bluetooth)
+ bt_workq = create_singlethread_workqueue("bluetooth");
+ if (!bt_workq)
return -ENOMEM;
bt_class = class_create(THIS_MODULE, "bluetooth");
if (IS_ERR(bt_class)) {
- destroy_workqueue(bluetooth);
+ destroy_workqueue(bt_workq);
return PTR_ERR(bt_class);
}
void bt_sysfs_cleanup(void)
{
- destroy_workqueue(bluetooth);
+ destroy_workqueue(bt_workq);
class_destroy(bt_class);
}
if (skb->protocol == htons(ETH_P_PAUSE))
goto drop;
+ /* If STP is turned off, then forward */
+ if (p->br->stp_enabled == BR_NO_STP && dest[5] == 0)
+ goto forward;
+
if (NF_HOOK(PF_BRIDGE, NF_BR_LOCAL_IN, skb, skb->dev,
NULL, br_handle_local_finish))
return NULL; /* frame consumed by filter */
return skb; /* continue processing */
}
+forward:
switch (p->state) {
case BR_STATE_FORWARDING:
rhook = rcu_dereference(br_should_route_hook);
{
int isroot = br_is_root_bridge(br);
+ if (br->stp_enabled != BR_KERNEL_STP)
+ return;
+
pr_info("%s: topology change detected, %s\n", br->dev->name,
isroot ? "propagating" : "sending tcn bpdu");
if (endp == buf)
return -EINVAL;
- rtnl_lock();
+ if (!rtnl_trylock())
+ return restart_syscall();
br_stp_set_enabled(br, val);
rtnl_unlock();
val = simple_strtoul(buf, &endp, 0);
if (endp != buf) {
- rtnl_lock();
+ if (!rtnl_trylock())
+ return restart_syscall();
if (p->dev && p->br && brport_attr->store) {
spin_lock_bh(&p->br->lock);
ret = brport_attr->store(p, val);
spin_unlock_bh(&sk->sk_receive_queue.lock);
}
- skb_free_datagram(sk, skb);
+ kfree_skb(skb);
+ sk_mem_reclaim_partial(sk);
+
return err;
}
#include <linux/in.h>
#include <linux/jhash.h>
#include <linux/random.h>
+#include <trace/napi.h>
#include "net-sysfs.h"
goto gso;
}
+ /*
+ * If device doesnt need skb->dst, release it right now while
+ * its hot in this cpu cache
+ */
+ if ((dev->priv_flags & IFF_XMIT_DST_RELEASE) && skb->dst) {
+ dst_release(skb->dst);
+ skb->dst = NULL;
+ }
rc = ops->ndo_start_xmit(skb, dev);
+ if (rc == 0)
+ txq_trans_update(txq);
/*
* TODO: if skb_orphan() was called by
* dev->hard_start_xmit() (for example, the unmodified
skb->next = nskb;
return rc;
}
+ txq_trans_update(txq);
if (unlikely(netif_tx_queue_stopped(txq) && skb->next))
return NETDEV_TX_BUSY;
} while (skb->next);
}
EXPORT_SYMBOL(napi_gro_flush);
-void *skb_gro_header(struct sk_buff *skb, unsigned int hlen)
-{
- unsigned int offset = skb_gro_offset(skb);
-
- hlen += offset;
- if (unlikely(skb_headlen(skb) ||
- skb_shinfo(skb)->frags[0].size < hlen ||
- PageHighMem(skb_shinfo(skb)->frags[0].page)))
- return pskb_may_pull(skb, hlen) ? skb->data + offset : NULL;
-
- return page_address(skb_shinfo(skb)->frags[0].page) +
- skb_shinfo(skb)->frags[0].page_offset + offset;
-}
-EXPORT_SYMBOL(skb_gro_header);
-
int dev_gro_receive(struct napi_struct *napi, struct sk_buff *skb)
{
struct sk_buff **pp = NULL;
ret = GRO_HELD;
pull:
- if (unlikely(!pskb_may_pull(skb, skb_gro_offset(skb)))) {
- if (napi->gro_list == skb)
- napi->gro_list = skb->next;
- ret = GRO_DROP;
+ if (skb_headlen(skb) < skb_gro_offset(skb)) {
+ int grow = skb_gro_offset(skb) - skb_headlen(skb);
+
+ BUG_ON(skb->end - skb->tail < grow);
+
+ memcpy(skb_tail_pointer(skb), NAPI_GRO_CB(skb)->frag0, grow);
+
+ skb->tail += grow;
+ skb->data_len -= grow;
+
+ skb_shinfo(skb)->frags[0].page_offset += grow;
+ skb_shinfo(skb)->frags[0].size -= grow;
+
+ if (unlikely(!skb_shinfo(skb)->frags[0].size)) {
+ put_page(skb_shinfo(skb)->frags[0].page);
+ memmove(skb_shinfo(skb)->frags,
+ skb_shinfo(skb)->frags + 1,
+ --skb_shinfo(skb)->nr_frags);
+ }
}
ok:
}
EXPORT_SYMBOL(napi_skb_finish);
+void skb_gro_reset_offset(struct sk_buff *skb)
+{
+ NAPI_GRO_CB(skb)->data_offset = 0;
+ NAPI_GRO_CB(skb)->frag0 = NULL;
+ NAPI_GRO_CB(skb)->frag0_len = 0;
+
+ if (skb->mac_header == skb->tail &&
+ !PageHighMem(skb_shinfo(skb)->frags[0].page)) {
+ NAPI_GRO_CB(skb)->frag0 =
+ page_address(skb_shinfo(skb)->frags[0].page) +
+ skb_shinfo(skb)->frags[0].page_offset;
+ NAPI_GRO_CB(skb)->frag0_len = skb_shinfo(skb)->frags[0].size;
+ }
+}
+EXPORT_SYMBOL(skb_gro_reset_offset);
+
int napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb)
{
skb_gro_reset_offset(skb);
{
struct sk_buff *skb = napi->skb;
struct ethhdr *eth;
+ unsigned int hlen;
+ unsigned int off;
napi->skb = NULL;
skb_reset_mac_header(skb);
skb_gro_reset_offset(skb);
- eth = skb_gro_header(skb, sizeof(*eth));
- if (!eth) {
- napi_reuse_skb(napi, skb);
- skb = NULL;
- goto out;
+ off = skb_gro_offset(skb);
+ hlen = off + sizeof(*eth);
+ eth = skb_gro_header_fast(skb, off);
+ if (skb_gro_header_hard(skb, hlen)) {
+ eth = skb_gro_header_slow(skb, hlen, off);
+ if (unlikely(!eth)) {
+ napi_reuse_skb(napi, skb);
+ skb = NULL;
+ goto out;
+ }
}
skb_gro_pull(skb, sizeof(*eth));
* accidently calling ->poll() when NAPI is not scheduled.
*/
work = 0;
- if (test_bit(NAPI_STATE_SCHED, &n->state))
+ if (test_bit(NAPI_STATE_SCHED, &n->state)) {
work = n->poll(n, weight);
+ trace_napi_poll(n);
+ }
WARN_ON_ONCE(work > weight);
}
EXPORT_SYMBOL(netdev_fix_features);
-/* Some devices need to (re-)set their netdev_ops inside
- * ->init() or similar. If that happens, we have to setup
- * the compat pointers again.
- */
-void netdev_resync_ops(struct net_device *dev)
-{
-#ifdef CONFIG_COMPAT_NET_DEV_OPS
- const struct net_device_ops *ops = dev->netdev_ops;
-
- dev->init = ops->ndo_init;
- dev->uninit = ops->ndo_uninit;
- dev->open = ops->ndo_open;
- dev->change_rx_flags = ops->ndo_change_rx_flags;
- dev->set_rx_mode = ops->ndo_set_rx_mode;
- dev->set_multicast_list = ops->ndo_set_multicast_list;
- dev->set_mac_address = ops->ndo_set_mac_address;
- dev->validate_addr = ops->ndo_validate_addr;
- dev->do_ioctl = ops->ndo_do_ioctl;
- dev->set_config = ops->ndo_set_config;
- dev->change_mtu = ops->ndo_change_mtu;
- dev->neigh_setup = ops->ndo_neigh_setup;
- dev->tx_timeout = ops->ndo_tx_timeout;
- dev->get_stats = ops->ndo_get_stats;
- dev->vlan_rx_register = ops->ndo_vlan_rx_register;
- dev->vlan_rx_add_vid = ops->ndo_vlan_rx_add_vid;
- dev->vlan_rx_kill_vid = ops->ndo_vlan_rx_kill_vid;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = ops->ndo_poll_controller;
-#endif
-#endif
-}
-EXPORT_SYMBOL(netdev_resync_ops);
-
/**
* register_netdevice - register a network device
* @dev: device to register
dev->iflink = -1;
-#ifdef CONFIG_COMPAT_NET_DEV_OPS
- /* Netdevice_ops API compatibility support.
- * This is temporary until all network devices are converted.
- */
- if (dev->netdev_ops) {
- netdev_resync_ops(dev);
- } else {
- char drivername[64];
- pr_info("%s (%s): not using net_device_ops yet\n",
- dev->name, netdev_drivername(dev, drivername, 64));
-
- /* This works only because net_device_ops and the
- compatibility structure are the same. */
- dev->netdev_ops = (void *) &(dev->init);
- }
-#endif
-
/* Init, if this function is available */
if (dev->netdev_ops->ndo_init) {
ret = dev->netdev_ops->ndo_init(dev);
* the internal statistics structure is used.
*/
const struct net_device_stats *dev_get_stats(struct net_device *dev)
- {
+{
const struct net_device_ops *ops = dev->netdev_ops;
if (ops->ndo_get_stats)
return ops->ndo_get_stats(dev);
- else
- return &dev->stats;
+ else {
+ unsigned long tx_bytes = 0, tx_packets = 0, tx_dropped = 0;
+ struct net_device_stats *stats = &dev->stats;
+ unsigned int i;
+ struct netdev_queue *txq;
+
+ for (i = 0; i < dev->num_tx_queues; i++) {
+ txq = netdev_get_tx_queue(dev, i);
+ tx_bytes += txq->tx_bytes;
+ tx_packets += txq->tx_packets;
+ tx_dropped += txq->tx_dropped;
+ }
+ if (tx_bytes || tx_packets || tx_dropped) {
+ stats->tx_bytes = tx_bytes;
+ stats->tx_packets = tx_packets;
+ stats->tx_dropped = tx_dropped;
+ }
+ return stats;
+ }
}
EXPORT_SYMBOL(dev_get_stats);
if (!tx) {
printk(KERN_ERR "alloc_netdev: Unable to allocate "
"tx qdiscs.\n");
- kfree(p);
- return NULL;
+ goto free_p;
}
dev = (struct net_device *)
(((long)p + NETDEV_ALIGN_CONST) & ~NETDEV_ALIGN_CONST);
dev->padded = (char *)dev - (char *)p;
+
+ if (dev_addr_init(dev))
+ goto free_tx;
+
dev_net_set(dev, &init_net);
dev->_tx = tx;
dev->gso_max_size = GSO_MAX_SIZE;
- dev_addr_init(dev);
netdev_init_queues(dev);
INIT_LIST_HEAD(&dev->napi_list);
+ dev->priv_flags = IFF_XMIT_DST_RELEASE;
setup(dev);
strcpy(dev->name, name);
return dev;
+
+free_tx:
+ kfree(tx);
+
+free_p:
+ kfree(p);
+ return NULL;
}
EXPORT_SYMBOL(alloc_netdev_mq);
#include <linux/timer.h>
#include <linux/bitops.h>
#include <net/genetlink.h>
+#include <net/netevent.h>
#include <trace/skb.h>
+#include <trace/napi.h>
#include <asm/unaligned.h>
* and the work handle that will send up
* netlink alerts
*/
-struct sock *dm_sock;
+static int trace_state = TRACE_OFF;
+static spinlock_t trace_state_lock = SPIN_LOCK_UNLOCKED;
struct per_cpu_dm_data {
struct work_struct dm_alert_work;
struct timer_list send_timer;
};
+struct dm_hw_stat_delta {
+ struct net_device *dev;
+ struct list_head list;
+ struct rcu_head rcu;
+ unsigned long last_drop_val;
+};
+
static struct genl_family net_drop_monitor_family = {
.id = GENL_ID_GENERATE,
.hdrsize = 0,
static int dm_hit_limit = 64;
static int dm_delay = 1;
-
+static unsigned long dm_hw_check_delta = 2*HZ;
+static LIST_HEAD(hw_stats_list);
static void reset_per_cpu_data(struct per_cpu_dm_data *data)
{
schedule_work(&data->dm_alert_work);
}
-static void trace_kfree_skb_hit(struct sk_buff *skb, void *location)
+static void trace_drop_common(struct sk_buff *skb, void *location)
{
struct net_dm_alert_msg *msg;
struct nlmsghdr *nlh;
return;
}
+static void trace_kfree_skb_hit(struct sk_buff *skb, void *location)
+{
+ trace_drop_common(skb, location);
+}
+
+static void trace_napi_poll_hit(struct napi_struct *napi)
+{
+ struct dm_hw_stat_delta *new_stat;
+
+ /*
+ * Ratelimit our check time to dm_hw_check_delta jiffies
+ */
+ if (!time_after(jiffies, napi->dev->last_rx + dm_hw_check_delta))
+ return;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(new_stat, &hw_stats_list, list) {
+ if ((new_stat->dev == napi->dev) &&
+ (napi->dev->stats.rx_dropped != new_stat->last_drop_val)) {
+ trace_drop_common(NULL, NULL);
+ new_stat->last_drop_val = napi->dev->stats.rx_dropped;
+ break;
+ }
+ }
+ rcu_read_unlock();
+}
+
+
+static void free_dm_hw_stat(struct rcu_head *head)
+{
+ struct dm_hw_stat_delta *n;
+ n = container_of(head, struct dm_hw_stat_delta, rcu);
+ kfree(n);
+}
+
static int set_all_monitor_traces(int state)
{
int rc = 0;
+ struct dm_hw_stat_delta *new_stat = NULL;
+ struct dm_hw_stat_delta *temp;
+
+ spin_lock(&trace_state_lock);
switch (state) {
case TRACE_ON:
rc |= register_trace_kfree_skb(trace_kfree_skb_hit);
+ rc |= register_trace_napi_poll(trace_napi_poll_hit);
break;
case TRACE_OFF:
rc |= unregister_trace_kfree_skb(trace_kfree_skb_hit);
+ rc |= unregister_trace_napi_poll(trace_napi_poll_hit);
tracepoint_synchronize_unregister();
+
+ /*
+ * Clean the device list
+ */
+ list_for_each_entry_safe(new_stat, temp, &hw_stats_list, list) {
+ if (new_stat->dev == NULL) {
+ list_del_rcu(&new_stat->list);
+ call_rcu(&new_stat->rcu, free_dm_hw_stat);
+ }
+ }
break;
default:
rc = 1;
break;
}
+ if (!rc)
+ trace_state = state;
+
+ spin_unlock(&trace_state_lock);
+
if (rc)
return -EINPROGRESS;
return rc;
return -ENOTSUPP;
}
+static int dropmon_net_event(struct notifier_block *ev_block,
+ unsigned long event, void *ptr)
+{
+ struct net_device *dev = ptr;
+ struct dm_hw_stat_delta *new_stat = NULL;
+ struct dm_hw_stat_delta *tmp;
+
+ switch (event) {
+ case NETDEV_REGISTER:
+ new_stat = kzalloc(sizeof(struct dm_hw_stat_delta), GFP_KERNEL);
+
+ if (!new_stat)
+ goto out;
+
+ new_stat->dev = dev;
+ INIT_RCU_HEAD(&new_stat->rcu);
+ spin_lock(&trace_state_lock);
+ list_add_rcu(&new_stat->list, &hw_stats_list);
+ spin_unlock(&trace_state_lock);
+ break;
+ case NETDEV_UNREGISTER:
+ spin_lock(&trace_state_lock);
+ list_for_each_entry_safe(new_stat, tmp, &hw_stats_list, list) {
+ if (new_stat->dev == dev) {
+ new_stat->dev = NULL;
+ if (trace_state == TRACE_OFF) {
+ list_del_rcu(&new_stat->list);
+ call_rcu(&new_stat->rcu, free_dm_hw_stat);
+ break;
+ }
+ }
+ }
+ spin_unlock(&trace_state_lock);
+ break;
+ }
+out:
+ return NOTIFY_DONE;
+}
static struct genl_ops dropmon_ops[] = {
{
},
};
+static struct notifier_block dropmon_net_notifier = {
+ .notifier_call = dropmon_net_event
+};
+
static int __init init_net_drop_monitor(void)
{
int cpu;
ret = genl_register_ops(&net_drop_monitor_family,
&dropmon_ops[i]);
if (ret) {
- printk(KERN_CRIT "failed to register operation %d\n",
+ printk(KERN_CRIT "Failed to register operation %d\n",
dropmon_ops[i].cmd);
goto out_unreg;
}
}
+ rc = register_netdevice_notifier(&dropmon_net_notifier);
+ if (rc < 0) {
+ printk(KERN_CRIT "Failed to register netdevice notifier\n");
+ goto out_unreg;
+ }
+
rc = 0;
for_each_present_cpu(cpu) {
data->send_timer.data = cpu;
data->send_timer.function = sched_send_work;
}
+
goto out;
out_unreg:
} else if (rule->action == FR_ACT_GOTO)
goto errout_free;
- err = ops->configure(rule, skb, nlh, frh, tb);
+ err = ops->configure(rule, skb, frh, tb);
if (err < 0)
goto errout_free;
if (rule->target)
NLA_PUT_U32(skb, FRA_GOTO, rule->target);
- if (ops->fill(rule, skb, nlh, frh) < 0)
+ if (ops->fill(rule, skb, frh) < 0)
goto nla_put_failure;
return nlmsg_end(skb, nlh);
NOTES.
- * The stored value for avbps is scaled by 2^5, so that maximal
- rate is ~1Gbit, avpps is scaled by 2^10.
-
+ * avbps is scaled by 2^5, avpps is scaled by 2^10.
+ * both values are reported as 32 bit unsigned values. bps can
+ overflow for fast links : max speed being 34360Mbit/sec
* Minimal interval is HZ/4=250msec (it is the greatest common divisor
for HZ=100 and HZ=1024 8)), maximal interval
is (HZ*2^EST_MAX_INTERVAL)/4 = 8sec. Shorter intervals
spinlock_t *stats_lock;
int ewma_log;
u64 last_bytes;
+ u64 avbps;
u32 last_packets;
u32 avpps;
- u32 avbps;
struct rcu_head e_rcu;
struct rb_node node;
};
rcu_read_lock();
list_for_each_entry_rcu(e, &elist[idx].list, list) {
u64 nbytes;
+ u64 brate;
u32 npackets;
u32 rate;
nbytes = e->bstats->bytes;
npackets = e->bstats->packets;
- rate = (nbytes - e->last_bytes)<<(7 - idx);
+ brate = (nbytes - e->last_bytes)<<(7 - idx);
e->last_bytes = nbytes;
- e->avbps += ((long)rate - (long)e->avbps) >> e->ewma_log;
+ e->avbps += (brate >> e->ewma_log) - (e->avbps >> e->ewma_log);
e->rate_est->bps = (e->avbps+0xF)>>5;
rate = (npackets - e->last_packets)<<(12 - idx);
e->last_packets = npackets;
- e->avpps += ((long)rate - (long)e->avpps) >> e->ewma_log;
+ e->avpps += (rate >> e->ewma_log) - (e->avpps >> e->ewma_log);
e->rate_est->pps = (e->avpps+0x1FF)>>10;
skip:
read_unlock(&est_lock);
goto err;
if (!rtnl_trylock())
- return -ERESTARTSYS;
+ return restart_syscall();
if (dev_isalive(net)) {
if ((ret = (*set)(net, new)) == 0)
if (len > 0 && buf[len - 1] == '\n')
--count;
- rtnl_lock();
+ if (!rtnl_trylock())
+ return restart_syscall();
ret = dev_set_alias(netdev, buf, count);
rtnl_unlock();
const struct net_device *netdev = to_net_dev(dev);
ssize_t ret = 0;
- rtnl_lock();
+ if (!rtnl_trylock())
+ return restart_syscall();
if (netdev->ifalias)
ret = sprintf(buf, "%s\n", netdev->ifalias);
rtnl_unlock();
dev->platform_data = net;
dev->groups = groups;
- BUILD_BUG_ON(BUS_ID_SIZE < IFNAMSIZ);
dev_set_name(dev, "%s", net->name);
#ifdef CONFIG_SYSFS
#include <linux/netlink.h>
#include <linux/net_dropmon.h>
#include <trace/skb.h>
+#include <trace/napi.h>
#include <asm/unaligned.h>
#include <asm/bitops.h>
DEFINE_TRACE(kfree_skb);
EXPORT_TRACEPOINT_SYMBOL_GPL(kfree_skb);
+
+DEFINE_TRACE(napi_poll);
+EXPORT_TRACEPOINT_SYMBOL_GPL(napi_poll);
static int __init net_ns_init(void)
{
struct net_generic *ng;
- int err;
- printk(KERN_INFO "net_namespace: %zd bytes\n", sizeof(struct net));
#ifdef CONFIG_NET_NS
net_cachep = kmem_cache_create("net_namespace", sizeof(struct net),
SMP_CACHE_BYTES,
rcu_assign_pointer(init_net.gen, ng);
mutex_lock(&net_mutex);
- err = setup_net(&init_net);
+ if (setup_net(&init_net))
+ panic("Could not setup the initial network namespace");
rtnl_lock();
list_add_tail(&init_net.list, &net_namespace_list);
rtnl_unlock();
mutex_unlock(&net_mutex);
- if (err)
- panic("Could not setup the initial network namespace");
return 0;
}
#include <net/tcp.h>
#include <net/udp.h>
#include <asm/unaligned.h>
+#include <trace/napi.h>
/*
* We maintain a small pool of fully-sized skbs, to make sure the
set_bit(NAPI_STATE_NPSVC, &napi->state);
work = napi->poll(napi, budget);
+ trace_napi_poll(napi);
clear_bit(NAPI_STATE_NPSVC, &napi->state);
atomic_dec(&trapped);
void netpoll_poll(struct netpoll *np)
{
struct net_device *dev = np->dev;
- const struct net_device_ops *ops = dev->netdev_ops;
+ const struct net_device_ops *ops;
+
+ if (!dev || !netif_running(dev))
+ return;
- if (!dev || !netif_running(dev) || !ops->ndo_poll_controller)
+ ops = dev->netdev_ops;
+ if (!ops->ndo_poll_controller)
return;
/* Process pending work on NIC */
for (tries = jiffies_to_usecs(1)/USEC_PER_POLL;
tries > 0; --tries) {
if (__netif_tx_trylock(txq)) {
- if (!netif_tx_queue_stopped(txq))
+ if (!netif_tx_queue_stopped(txq)) {
status = ops->ndo_start_xmit(skb, dev);
+ if (status == NETDEV_TX_OK)
+ txq_trans_update(txq);
+ }
__netif_tx_unlock(txq);
if (status == NETDEV_TX_OK)
if (pkt_dev->cflows) {
/* let go of the SAs if we have them */
int i = 0;
- for (; i < pkt_dev->nflows; i++){
+ for (; i < pkt_dev->cflows; i++) {
struct xfrm_state *x = pkt_dev->flows[i].x;
if (x) {
xfrm_state_put(x);
retry_now:
ret = (*xmit)(pkt_dev->skb, odev);
if (likely(ret == NETDEV_TX_OK)) {
+ txq_trans_update(txq);
pkt_dev->last_ok = 1;
pkt_dev->sofar++;
pkt_dev->seq_num++;
shinfo->gso_segs = 0;
shinfo->gso_type = 0;
shinfo->ip6_frag_id = 0;
+ shinfo->tx_flags.flags = 0;
shinfo->frag_list = NULL;
+ memset(&shinfo->hwtstamps, 0, sizeof(shinfo->hwtstamps));
memset(skb, 0, offsetof(struct sk_buff, tail));
skb->data = skb->head + NET_SKB_PAD;
new->sp = secpath_get(old->sp);
#endif
memcpy(new->cb, old->cb, sizeof(old->cb));
- new->csum_start = old->csum_start;
- new->csum_offset = old->csum_offset;
+ new->csum = old->csum;
new->local_df = old->local_df;
new->pkt_type = old->pkt_type;
new->ip_summed = old->ip_summed;
#endif
new->protocol = old->protocol;
new->mark = old->mark;
+ new->iif = old->iif;
__nf_copy(new, old);
#if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \
defined(CONFIG_NETFILTER_XT_TARGET_TRACE_MODULE)
#endif
#endif
new->vlan_tci = old->vlan_tci;
+#if defined(CONFIG_MAC80211) || defined(CONFIG_MAC80211_MODULE)
+ new->do_not_encrypt = old->do_not_encrypt;
+ new->requeue = old->requeue;
+#endif
skb_copy_secmark(new, old);
}
+/*
+ * You should not add any new code to this function. Add it to
+ * __copy_skb_header above instead.
+ */
static struct sk_buff *__skb_clone(struct sk_buff *n, struct sk_buff *skb)
{
#define C(x) n->x = skb->x
n->cloned = 1;
n->nohdr = 0;
n->destructor = NULL;
- C(iif);
C(tail);
C(end);
C(head);
C(data);
C(truesize);
-#if defined(CONFIG_MAC80211) || defined(CONFIG_MAC80211_MODULE)
- C(do_not_encrypt);
- C(requeue);
-#endif
atomic_set(&n->users, 1);
atomic_inc(&(skb_shinfo(skb)->dataref));
next_skb:
block_limit = skb_headlen(st->cur_skb) + st->stepped_offset;
- if (abs_offset < block_limit) {
+ if (abs_offset < block_limit && !st->frag_data) {
*data = st->cur_skb->data + (abs_offset - st->stepped_offset);
return block_limit - abs_offset;
}
{
struct sk_buff *p = *head;
struct sk_buff *nskb;
+ struct skb_shared_info *skbinfo = skb_shinfo(skb);
+ struct skb_shared_info *pinfo = skb_shinfo(p);
unsigned int headroom;
unsigned int len = skb_gro_len(skb);
+ unsigned int offset = skb_gro_offset(skb);
+ unsigned int headlen = skb_headlen(skb);
if (p->len + len >= 65536)
return -E2BIG;
- if (skb_shinfo(p)->frag_list)
+ if (pinfo->frag_list)
goto merge;
- else if (skb_headlen(skb) <= skb_gro_offset(skb)) {
- if (skb_shinfo(p)->nr_frags + skb_shinfo(skb)->nr_frags >
- MAX_SKB_FRAGS)
+ else if (headlen <= offset) {
+ skb_frag_t *frag;
+ skb_frag_t *frag2;
+ int i = skbinfo->nr_frags;
+ int nr_frags = pinfo->nr_frags + i;
+
+ offset -= headlen;
+
+ if (nr_frags > MAX_SKB_FRAGS)
return -E2BIG;
- skb_shinfo(skb)->frags[0].page_offset +=
- skb_gro_offset(skb) - skb_headlen(skb);
- skb_shinfo(skb)->frags[0].size -=
- skb_gro_offset(skb) - skb_headlen(skb);
+ pinfo->nr_frags = nr_frags;
+ skbinfo->nr_frags = 0;
- memcpy(skb_shinfo(p)->frags + skb_shinfo(p)->nr_frags,
- skb_shinfo(skb)->frags,
- skb_shinfo(skb)->nr_frags * sizeof(skb_frag_t));
+ frag = pinfo->frags + nr_frags;
+ frag2 = skbinfo->frags + i;
+ do {
+ *--frag = *--frag2;
+ } while (--i);
- skb_shinfo(p)->nr_frags += skb_shinfo(skb)->nr_frags;
- skb_shinfo(skb)->nr_frags = 0;
+ frag->page_offset += offset;
+ frag->size -= offset;
skb->truesize -= skb->data_len;
skb->len -= skb->data_len;
*NAPI_GRO_CB(nskb) = *NAPI_GRO_CB(p);
skb_shinfo(nskb)->frag_list = p;
- skb_shinfo(nskb)->gso_size = skb_shinfo(p)->gso_size;
+ skb_shinfo(nskb)->gso_size = pinfo->gso_size;
skb_header_release(p);
nskb->prev = p;
p = nskb;
merge:
- if (skb_gro_offset(skb) > skb_headlen(skb)) {
- skb_shinfo(skb)->frags[0].page_offset +=
- skb_gro_offset(skb) - skb_headlen(skb);
- skb_shinfo(skb)->frags[0].size -=
- skb_gro_offset(skb) - skb_headlen(skb);
- skb_gro_reset_offset(skb);
- skb_gro_pull(skb, skb_headlen(skb));
+ if (offset > headlen) {
+ skbinfo->frags[0].page_offset += offset - headlen;
+ skbinfo->frags[0].size -= offset - headlen;
+ offset = headlen;
}
- __skb_pull(skb, skb_gro_offset(skb));
+ __skb_pull(skb, offset);
p->prev->next = skb;
p->prev = skb;
clear_bit(SOCK_NOSPACE, &sock->flags);
if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
- wake_up_interruptible(sk->sk_sleep);
+ wake_up_interruptible_poll(sk->sk_sleep, POLLOUT |
+ POLLWRNORM | POLLWRBAND);
if (sock->fasync_list && !(sk->sk_shutdown & SEND_SHUTDOWN))
sock_wake_async(sock, SOCK_WAKE_SPACE, POLL_OUT);
}
static __inline__ int dn_queue_skb(struct sock *sk, struct sk_buff *skb, int sig, struct sk_buff_head *queue)
{
int err;
+ int skb_len;
/* Cast skb->rcvbuf to unsigned... It's pointless, but reduces
number of warnings when compiling with -W --ANK
if (err)
goto out;
+ skb_len = skb->len;
skb_set_owner_r(skb, sk);
skb_queue_tail(queue, skb);
- /* This code only runs from BH or BH protected context.
- * Therefore the plain read_lock is ok here. -DaveM
- */
- read_lock(&sk->sk_callback_lock);
- if (!sock_flag(sk, SOCK_DEAD)) {
- struct socket *sock = sk->sk_socket;
- wake_up_interruptible(sk->sk_sleep);
- if (sock && sock->fasync_list &&
- !test_bit(SOCK_ASYNC_WAITDATA, &sock->flags))
- __kill_fasync(sock->fasync_list, sig,
- (sig == SIGURG) ? POLL_PRI : POLL_IN);
- }
- read_unlock(&sk->sk_callback_lock);
+ if (!sock_flag(sk, SOCK_DEAD))
+ sk->sk_data_ready(sk, skb_len);
out:
return err;
}
}
static int dn_fib_rule_configure(struct fib_rule *rule, struct sk_buff *skb,
- struct nlmsghdr *nlh, struct fib_rule_hdr *frh,
+ struct fib_rule_hdr *frh,
struct nlattr **tb)
{
int err = -EINVAL;
}
static int dn_fib_rule_fill(struct fib_rule *rule, struct sk_buff *skb,
- struct nlmsghdr *nlh, struct fib_rule_hdr *frh)
+ struct fib_rule_hdr *frh)
{
struct dn_fib_rule *r = (struct dn_fib_rule *)rule;
void ether_setup(struct net_device *dev)
{
dev->header_ops = ð_header_ops;
-#ifdef CONFIG_COMPAT_NET_DEV_OPS
- dev->change_mtu = eth_change_mtu;
- dev->set_mac_address = eth_mac_addr;
- dev->validate_addr = eth_validate_addr;
-#endif
dev->type = ARPHRD_ETHER;
dev->hard_header_len = ETH_HLEN;
dev->mtu = ETH_DATA_LEN;
If unsure, say Y.
config INET_LRO
- tristate "Large Receive Offload (ipv4/tcp)"
-
+ bool "Large Receive Offload (ipv4/tcp)"
+ default y
---help---
Support for Large Receive Offload (ipv4/tcp).
struct sk_buff **pp = NULL;
struct sk_buff *p;
struct iphdr *iph;
+ unsigned int hlen;
+ unsigned int off;
+ unsigned int id;
int flush = 1;
int proto;
- int id;
- iph = skb_gro_header(skb, sizeof(*iph));
- if (unlikely(!iph))
- goto out;
+ off = skb_gro_offset(skb);
+ hlen = off + sizeof(*iph);
+ iph = skb_gro_header_fast(skb, off);
+ if (skb_gro_header_hard(skb, hlen)) {
+ iph = skb_gro_header_slow(skb, hlen, off);
+ if (unlikely(!iph))
+ goto out;
+ }
proto = iph->protocol & (MAX_INET_PROTOS - 1);
if (unlikely(ip_fast_csum((u8 *)iph, iph->ihl)))
goto out_unlock;
- flush = ntohs(iph->tot_len) != skb_gro_len(skb) ||
- iph->frag_off != htons(IP_DF);
- id = ntohs(iph->id);
+ id = ntohl(*(u32 *)&iph->id);
+ flush = (u16)((ntohl(*(u32 *)iph) ^ skb_gro_len(skb)) | (id ^ IP_DF));
+ id >>= 16;
for (p = *head; p; p = p->next) {
struct iphdr *iph2;
struct net *net = ctl->extra2;
if (valp != &IPV4_DEVCONF_DFLT(net, FORWARDING)) {
- rtnl_lock();
+ if (!rtnl_trylock())
+ return restart_syscall();
if (valp == &IPV4_DEVCONF_ALL(net, FORWARDING)) {
inet_forward_change(net);
} else if (*valp) {
#include <net/route.h>
#include <net/tcp.h>
#include <net/sock.h>
-#include <net/icmp.h>
#include <net/arp.h>
#include <net/ip_fib.h>
#include <net/rtnetlink.h>
err = fib_semantic_match(&f->fn_alias,
flp, res,
- f->fn_key, fz->fz_mask,
fz->fz_order);
if (err <= 0)
goto out;
/* Exported by fib_semantics.c */
extern int fib_semantic_match(struct list_head *head,
const struct flowi *flp,
- struct fib_result *res, __be32 zone, __be32 mask,
- int prefixlen);
+ struct fib_result *res, int prefixlen);
extern void fib_release_info(struct fib_info *);
extern struct fib_info *fib_create_info(struct fib_config *cfg);
extern int fib_nh_match(struct fib_config *cfg, struct fib_info *fi);
};
static int fib4_rule_configure(struct fib_rule *rule, struct sk_buff *skb,
- struct nlmsghdr *nlh, struct fib_rule_hdr *frh,
+ struct fib_rule_hdr *frh,
struct nlattr **tb)
{
struct net *net = sock_net(skb->sk);
}
static int fib4_rule_fill(struct fib_rule *rule, struct sk_buff *skb,
- struct nlmsghdr *nlh, struct fib_rule_hdr *frh)
+ struct fib_rule_hdr *frh)
{
struct fib4_rule *rule4 = (struct fib4_rule *) rule;
/* Note! fib_semantic_match intentionally uses RCU list functions. */
int fib_semantic_match(struct list_head *head, const struct flowi *flp,
- struct fib_result *res, __be32 zone, __be32 mask,
- int prefixlen)
+ struct fib_result *res, int prefixlen)
{
struct fib_alias *fa;
int nh_sel = 0;
static struct node *trie_rebalance(struct trie *t, struct tnode *tn)
{
int wasfull;
- t_key cindex, key = tn->key;
+ t_key cindex, key;
struct tnode *tp;
+ preempt_disable();
+ key = tn->key;
+
while (tn != NULL && (tp = node_parent((struct node *)tn)) != NULL) {
cindex = tkey_extract_bits(key, tp->pos, tp->bits);
wasfull = tnode_full(tp, tnode_get_child(tp, cindex));
if (IS_TNODE(tn))
tn = (struct tnode *)resize(t, (struct tnode *)tn);
+ preempt_enable();
return (struct node *)tn;
}
if (l->key != (key & ntohl(mask)))
continue;
- err = fib_semantic_match(&li->falh, flp, res,
- htonl(l->key), mask, plen);
+ err = fib_semantic_match(&li->falh, flp, res, plen);
#ifdef CONFIG_IP_FIB_TRIE_STATS
if (err <= 0)
__be32 root_server_addr = NONE; /* Address of NFS server */
u8 root_server_path[256] = { 0, }; /* Path to mount as root */
+u32 ic_dev_xid; /* Device under configuration */
+
/* vendor class identifier */
static char vendor_class_identifier[253] __initdata;
/* Protocols supported by available interfaces */
static int ic_proto_have_if __initdata = 0;
+/* MTU for boot device */
+static int ic_dev_mtu __initdata = 0;
+
#ifdef IPCONFIG_DYNAMIC
static DEFINE_SPINLOCK(ic_recv_lock);
static volatile int ic_got_reply __initdata = 0; /* Proto(s) that replied */
sin->sin_port = port;
}
-static int __init ic_dev_ioctl(unsigned int cmd, struct ifreq *arg)
+static int __init ic_devinet_ioctl(unsigned int cmd, struct ifreq *arg)
{
int res;
return res;
}
+static int __init ic_dev_ioctl(unsigned int cmd, struct ifreq *arg)
+{
+ int res;
+
+ mm_segment_t oldfs = get_fs();
+ set_fs(get_ds());
+ res = dev_ioctl(&init_net, cmd, (struct ifreq __user *) arg);
+ set_fs(oldfs);
+ return res;
+}
+
static int __init ic_route_ioctl(unsigned int cmd, struct rtentry *arg)
{
int res;
memset(&ir, 0, sizeof(ir));
strcpy(ir.ifr_ifrn.ifrn_name, ic_dev->name);
set_sockaddr(sin, ic_myaddr, 0);
- if ((err = ic_dev_ioctl(SIOCSIFADDR, &ir)) < 0) {
+ if ((err = ic_devinet_ioctl(SIOCSIFADDR, &ir)) < 0) {
printk(KERN_ERR "IP-Config: Unable to set interface address (%d).\n", err);
return -1;
}
set_sockaddr(sin, ic_netmask, 0);
- if ((err = ic_dev_ioctl(SIOCSIFNETMASK, &ir)) < 0) {
+ if ((err = ic_devinet_ioctl(SIOCSIFNETMASK, &ir)) < 0) {
printk(KERN_ERR "IP-Config: Unable to set interface netmask (%d).\n", err);
return -1;
}
set_sockaddr(sin, ic_myaddr | ~ic_netmask, 0);
- if ((err = ic_dev_ioctl(SIOCSIFBRDADDR, &ir)) < 0) {
+ if ((err = ic_devinet_ioctl(SIOCSIFBRDADDR, &ir)) < 0) {
printk(KERN_ERR "IP-Config: Unable to set interface broadcast address (%d).\n", err);
return -1;
}
+ /* Handle the case where we need non-standard MTU on the boot link (a network
+ * using jumbo frames, for instance). If we can't set the mtu, don't error
+ * out, we'll try to muddle along.
+ */
+ if (ic_dev_mtu != 0) {
+ strcpy(ir.ifr_name, ic_dev->name);
+ ir.ifr_mtu = ic_dev_mtu;
+ if ((err = ic_dev_ioctl(SIOCSIFMTU, &ir)) < 0)
+ printk(KERN_ERR "IP-Config: Unable to set interface mtu to %d (%d).\n",
+ ic_dev_mtu, err);
+ }
return 0;
}
12, /* Host name */
15, /* Domain name */
17, /* Boot path */
+ 26, /* MTU */
40, /* NIS domain name */
};
{
u8 servers;
int i;
+ u16 mtu;
#ifdef IPCONFIG_DEBUG
u8 *c;
if (!root_server_path[0])
ic_bootp_string(root_server_path, ext+1, *ext, sizeof(root_server_path));
break;
+ case 26: /* Interface MTU */
+ memcpy(&mtu, ext+1, sizeof(mtu));
+ ic_dev_mtu = ntohs(mtu);
+ break;
case 40: /* NIS Domain name (_not_ DNS) */
ic_bootp_string(utsname()->domainname, ext+1, *ext, __NEW_UTS_LEN);
break;
goto drop_unlock;
}
+ /* Is it a reply for the device we are configuring? */
+ if (b->xid != ic_dev_xid) {
+ if (net_ratelimit())
+ printk(KERN_ERR "DHCP/BOOTP: Ignoring delayed packet \n");
+ goto drop_unlock;
+ }
+
/* Parse extensions */
if (ext_len >= 4 &&
!memcmp(b->exten, ic_bootp_cookie, 4)) { /* Check magic cookie */
get_random_bytes(&timeout, sizeof(timeout));
timeout = CONF_BASE_TIMEOUT + (timeout % (unsigned) CONF_TIMEOUT_RANDOM);
for (;;) {
+ /* Track the device we are configuring */
+ ic_dev_xid = d->xid;
+
#ifdef IPCONFIG_BOOTP
if (do_bootp && (d->able & IC_BOOTP))
ic_bootp_send_if(d, jiffies - start_jiffies);
printk(",\n bootserver=%pI4", &ic_servaddr);
printk(", rootserver=%pI4", &root_server_addr);
printk(", rootpath=%s", root_server_path);
+ if (ic_dev_mtu)
+ printk(", mtu=%d", ic_dev_mtu);
printk("\n");
#endif /* !SILENT */
{
static unsigned int rover;
unsigned int i = rover, goal;
- struct rtable *rth, **rthp;
- unsigned long length = 0, samples = 0;
+ struct rtable *rth, *aux, **rthp;
+ unsigned long samples = 0;
unsigned long sum = 0, sum2 = 0;
u64 mult;
goal = (unsigned int)mult;
if (goal > rt_hash_mask)
goal = rt_hash_mask + 1;
- length = 0;
for (; goal > 0; goal--) {
unsigned long tmo = ip_rt_gc_timeout;
+ unsigned long length;
i = (i + 1) & rt_hash_mask;
rthp = &rt_hash_table[i].chain;
if (*rthp == NULL)
continue;
+ length = 0;
spin_lock_bh(rt_hash_lock_addr(i));
while ((rth = *rthp) != NULL) {
+ prefetch(rth->u.dst.rt_next);
if (rt_is_expired(rth)) {
*rthp = rth->u.dst.rt_next;
rt_free(rth);
if (rth->u.dst.expires) {
/* Entry is expired even if it is in use */
if (time_before_eq(jiffies, rth->u.dst.expires)) {
+nofree:
tmo >>= 1;
rthp = &rth->u.dst.rt_next;
/*
- * Only bump our length if the hash
- * inputs on entries n and n+1 are not
- * the same, we only count entries on
+ * We only count entries on
* a chain with equal hash inputs once
* so that entries for different QOS
* levels, and other non-hash input
* attributes don't unfairly skew
* the length computation
*/
- if ((*rthp == NULL) ||
- !compare_hash_inputs(&(*rthp)->fl,
- &rth->fl))
- length += ONE;
+ for (aux = rt_hash_table[i].chain;;) {
+ if (aux == rth) {
+ length += ONE;
+ break;
+ }
+ if (compare_hash_inputs(&aux->fl, &rth->fl))
+ break;
+ aux = aux->u.dst.rt_next;
+ }
continue;
}
- } else if (!rt_may_expire(rth, tmo, ip_rt_gc_timeout)) {
- tmo >>= 1;
- rthp = &rth->u.dst.rt_next;
- if ((*rthp == NULL) ||
- !compare_hash_inputs(&(*rthp)->fl,
- &rth->fl))
- length += ONE;
- continue;
- }
+ } else if (!rt_may_expire(rth, tmo, ip_rt_gc_timeout))
+ goto nofree;
/* Cleanup aged off entries. */
*rthp = rth->u.dst.rt_next;
static int rt_intern_hash(unsigned hash, struct rtable *rt, struct rtable **rp)
{
struct rtable *rth, **rthp;
- struct rtable *rthi;
unsigned long now;
struct rtable *cand, **candp;
u32 min_score;
}
rthp = &rt_hash_table[hash].chain;
- rthi = NULL;
spin_lock_bh(rt_hash_lock_addr(hash));
while ((rth = *rthp) != NULL) {
chain_length++;
rthp = &rth->u.dst.rt_next;
-
- /*
- * check to see if the next entry in the chain
- * contains the same hash input values as rt. If it does
- * This is where we will insert into the list, instead of
- * at the head. This groups entries that differ by aspects not
- * relvant to the hash function together, which we use to adjust
- * our chain length
- */
- if (*rthp && compare_hash_inputs(&(*rthp)->fl, &rt->fl))
- rthi = rth;
}
if (cand) {
}
}
- if (rthi)
- rt->u.dst.rt_next = rthi->u.dst.rt_next;
- else
- rt->u.dst.rt_next = rt_hash_table[hash].chain;
+ rt->u.dst.rt_next = rt_hash_table[hash].chain;
#if RT_CACHE_DEBUG >= 2
if (rt->u.dst.rt_next) {
* previous writes to rt are comitted to memory
* before making rt visible to other CPUS.
*/
- if (rthi)
- rcu_assign_pointer(rthi->u.dst.rt_next, rt);
- else
- rcu_assign_pointer(rt_hash_table[hash].chain, rt);
+ rcu_assign_pointer(rt_hash_table[hash].chain, rt);
spin_unlock_bh(rt_hash_lock_addr(hash));
*rp = rt;
struct task_struct *user_recv = NULL;
int copied_early = 0;
struct sk_buff *skb;
+ u32 urg_hole = 0;
lock_sock(sk);
}
}
}
- if ((flags & MSG_PEEK) && peek_seq != tp->copied_seq) {
+ if ((flags & MSG_PEEK) &&
+ (peek_seq - copied - urg_hole != tp->copied_seq)) {
if (net_ratelimit())
printk(KERN_DEBUG "TCP(%s:%d): Application bug, race in MSG_PEEK.\n",
current->comm, task_pid_nr(current));
if (!urg_offset) {
if (!sock_flag(sk, SOCK_URGINLINE)) {
++*seq;
+ urg_hole++;
offset++;
used--;
if (!used)
unsigned int thlen;
unsigned int flags;
unsigned int mss = 1;
+ unsigned int hlen;
+ unsigned int off;
int flush = 1;
int i;
- th = skb_gro_header(skb, sizeof(*th));
- if (unlikely(!th))
- goto out;
+ off = skb_gro_offset(skb);
+ hlen = off + sizeof(*th);
+ th = skb_gro_header_fast(skb, off);
+ if (skb_gro_header_hard(skb, hlen)) {
+ th = skb_gro_header_slow(skb, hlen, off);
+ if (unlikely(!th))
+ goto out;
+ }
thlen = th->doff * 4;
if (thlen < sizeof(*th))
goto out;
- th = skb_gro_header(skb, thlen);
- if (unlikely(!th))
- goto out;
+ hlen = off + thlen;
+ if (skb_gro_header_hard(skb, hlen)) {
+ th = skb_gro_header_slow(skb, hlen, off);
+ if (unlikely(!th))
+ goto out;
+ }
skb_gro_pull(skb, thlen);
th2 = tcp_hdr(p);
- if ((th->source ^ th2->source) | (th->dest ^ th2->dest)) {
+ if (*(u32 *)&th->source ^ *(u32 *)&th2->source) {
NAPI_GRO_CB(p)->same_flow = 0;
continue;
}
flush |= flags & TCP_FLAG_CWR;
flush |= (flags ^ tcp_flag_word(th2)) &
~(TCP_FLAG_CWR | TCP_FLAG_FIN | TCP_FLAG_PSH);
- flush |= (th->ack_seq ^ th2->ack_seq) | (th->window ^ th2->window);
- for (i = sizeof(*th); !flush && i < thlen; i += 4)
+ flush |= th->ack_seq ^ th2->ack_seq;
+ for (i = sizeof(*th); i < thlen; i += 4)
flush |= *(u32 *)((u8 *)th + i) ^
*(u32 *)((u8 *)th2 + i);
mss = skb_shinfo(p)->gso_size;
- flush |= (len > mss) | !len;
+ flush |= (len - 1) >= mss;
flush |= (ntohl(th2->seq) + skb_gro_len(p)) ^ ntohl(th->seq);
if (flush || skb_gro_receive(head, skb)) {
tcp_grow_window(sk, skb);
}
-static u32 tcp_rto_min(struct sock *sk)
-{
- struct dst_entry *dst = __sk_dst_get(sk);
- u32 rto_min = TCP_RTO_MIN;
-
- if (dst && dst_metric_locked(dst, RTAX_RTO_MIN))
- rto_min = dst_metric_rtt(dst, RTAX_RTO_MIN);
- return rto_min;
-}
-
/* Called to compute a smoothed rtt estimate. The data fed to this
* routine either comes from timestamps, or from segments that were
* known _not_ to have been retransmitted [see Karn/Partridge
return 0;
if (!rtnl_trylock())
- return -ERESTARTSYS;
+ return restart_syscall();
if (p == &net->ipv6.devconf_all->forwarding) {
__s32 newf = net->ipv6.devconf_all->forwarding;
int __ipv6_isatap_ifid(u8 *eui, __be32 addr)
{
+ if (addr == 0)
+ return -1;
eui[0] = (ipv4_is_zeronet(addr) || ipv4_is_private_10(addr) ||
ipv4_is_loopback(addr) || ipv4_is_linklocal_169(addr) ||
ipv4_is_private_172(addr) || ipv4_is_test_192(addr) ||
struct sk_buff *p;
struct ipv6hdr *iph;
unsigned int nlen;
+ unsigned int hlen;
+ unsigned int off;
int flush = 1;
int proto;
__wsum csum;
- iph = skb_gro_header(skb, sizeof(*iph));
- if (unlikely(!iph))
- goto out;
+ off = skb_gro_offset(skb);
+ hlen = off + sizeof(*iph);
+ iph = skb_gro_header_fast(skb, off);
+ if (skb_gro_header_hard(skb, hlen)) {
+ iph = skb_gro_header_slow(skb, hlen, off);
+ if (unlikely(!iph))
+ goto out;
+ }
skb_gro_pull(skb, sizeof(*iph));
skb_set_transport_header(skb, skb_gro_offset(skb));
};
static int fib6_rule_configure(struct fib_rule *rule, struct sk_buff *skb,
- struct nlmsghdr *nlh, struct fib_rule_hdr *frh,
+ struct fib_rule_hdr *frh,
struct nlattr **tb)
{
int err = -EINVAL;
}
static int fib6_rule_fill(struct fib_rule *rule, struct sk_buff *skb,
- struct nlmsghdr *nlh, struct fib_rule_hdr *frh)
+ struct fib_rule_hdr *frh)
{
struct fib6_rule *rule6 = (struct fib6_rule *) rule;
struct ip6_tnl_parm *p = &t->parms;
struct flowi *fl = &t->fl;
- memcpy(&dev->dev_addr, &p->laddr, sizeof(struct in6_addr));
- memcpy(&dev->broadcast, &p->raddr, sizeof(struct in6_addr));
+ memcpy(dev->dev_addr, &p->laddr, sizeof(struct in6_addr));
+ memcpy(dev->broadcast, &p->raddr, sizeof(struct in6_addr));
/* Set up flowi template */
ipv6_addr_copy(&fl->fl6_src, &p->laddr);
&icmp6h, NULL,
send_sllao ? ND_OPT_SOURCE_LL_ADDR : 0);
}
+EXPORT_SYMBOL(ndisc_send_rs);
static void ndisc_error_report(struct neighbour *neigh, struct sk_buff *skb)
struct ipv6_opt_hdr _hdr;
int hdrlen;
- /* Is there enough space for the next ext header? */
- if (len < (int)sizeof(struct ipv6_opt_hdr))
- return false;
/* No more exthdr -> evaluate */
if (nexthdr == NEXTHDR_NONE) {
temp |= MASK_NONE;
break;
}
+ /* Is there enough space for the next ext header? */
+ if (len < (int)sizeof(struct ipv6_opt_hdr))
+ return false;
/* ESP -> evaluate */
if (nexthdr == NEXTHDR_ESP) {
temp |= MASK_ESP;
}
},
.rt6i_flags = (RTF_REJECT | RTF_NONEXTHOP),
+ .rt6i_protocol = RTPROT_KERNEL,
.rt6i_metric = ~(u32) 0,
.rt6i_ref = ATOMIC_INIT(1),
};
}
},
.rt6i_flags = (RTF_REJECT | RTF_NONEXTHOP),
+ .rt6i_protocol = RTPROT_KERNEL,
.rt6i_metric = ~(u32) 0,
.rt6i_ref = ATOMIC_INIT(1),
};
}
},
.rt6i_flags = (RTF_REJECT | RTF_NONEXTHOP),
+ .rt6i_protocol = RTPROT_KERNEL,
.rt6i_metric = ~(u32) 0,
.rt6i_ref = ATOMIC_INIT(1),
};
* Roger Venning <r.venning@telstra.com>: 6to4 support
* Nate Thompson <nate@thebog.net>: 6to4 support
* Fred Templin <fred.l.templin@boeing.com>: isatap support
+ * Sascha Hlusiak <mail@saschahlusiak.de>: stateless autoconf for isatap
*/
#include <linux/module.h>
static DEFINE_RWLOCK(ipip6_lock);
static struct ip_tunnel * ipip6_tunnel_lookup(struct net *net,
- __be32 remote, __be32 local)
+ struct net_device *dev, __be32 remote, __be32 local)
{
unsigned h0 = HASH(remote);
unsigned h1 = HASH(local);
for (t = sitn->tunnels_r_l[h0^h1]; t; t = t->next) {
if (local == t->parms.iph.saddr &&
- remote == t->parms.iph.daddr && (t->dev->flags&IFF_UP))
+ remote == t->parms.iph.daddr &&
+ (!dev || !t->parms.link || dev->iflink == t->parms.link) &&
+ (t->dev->flags & IFF_UP))
return t;
}
for (t = sitn->tunnels_r[h0]; t; t = t->next) {
- if (remote == t->parms.iph.daddr && (t->dev->flags&IFF_UP))
+ if (remote == t->parms.iph.daddr &&
+ (!dev || !t->parms.link || dev->iflink == t->parms.link) &&
+ (t->dev->flags & IFF_UP))
return t;
}
for (t = sitn->tunnels_l[h1]; t; t = t->next) {
- if (local == t->parms.iph.saddr && (t->dev->flags&IFF_UP))
+ if (local == t->parms.iph.saddr &&
+ (!dev || !t->parms.link || dev->iflink == t->parms.link) &&
+ (t->dev->flags & IFF_UP))
return t;
}
- if ((t = sitn->tunnels_wc[0]) != NULL && (t->dev->flags&IFF_UP))
+ t = sitn->tunnels_wc[0];
+ if ((t != NULL) && (t->dev->flags & IFF_UP))
return t;
return NULL;
}
struct sit_net *sitn = net_generic(net, sit_net_id);
for (tp = __ipip6_bucket(sitn, parms); (t = *tp) != NULL; tp = &t->next) {
- if (local == t->parms.iph.saddr && remote == t->parms.iph.daddr)
- return t;
+ if (local == t->parms.iph.saddr &&
+ remote == t->parms.iph.daddr &&
+ parms->link == t->parms.link) {
+ if (create)
+ return NULL;
+ else
+ return t;
+ }
}
if (!create)
goto failed;
return NULL;
}
+static void ipip6_tunnel_rs_timer(unsigned long data)
+{
+ struct ip_tunnel_prl_entry *p = (struct ip_tunnel_prl_entry *) data;
+ struct inet6_dev *ifp;
+ struct inet6_ifaddr *addr;
+
+ spin_lock(&p->lock);
+ ifp = __in6_dev_get(p->tunnel->dev);
+
+ read_lock_bh(&ifp->lock);
+ for (addr = ifp->addr_list; addr; addr = addr->if_next) {
+ struct in6_addr rtr;
+
+ if (!(ipv6_addr_type(&addr->addr) & IPV6_ADDR_LINKLOCAL))
+ continue;
+
+ /* Send RS to guessed linklocal address of router
+ *
+ * Better: send to ff02::2 encapsuled in unicast directly
+ * to router-v4 instead of guessing the v6 address.
+ *
+ * Cisco/Windows seem to not set the u/l bit correctly,
+ * so we won't guess right.
+ */
+ ipv6_addr_set(&rtr, htonl(0xFE800000), 0, 0, 0);
+ if (!__ipv6_isatap_ifid(rtr.s6_addr + 8,
+ p->addr)) {
+ ndisc_send_rs(p->tunnel->dev, &addr->addr, &rtr);
+ }
+ }
+ read_unlock_bh(&ifp->lock);
+
+ mod_timer(&p->rs_timer, jiffies + HZ * p->rs_delay);
+ spin_unlock(&p->lock);
+
+ return;
+}
+
static struct ip_tunnel_prl_entry *
__ipip6_tunnel_locate_prl(struct ip_tunnel *t, __be32 addr)
{
continue;
kp[c].addr = prl->addr;
kp[c].flags = prl->flags;
+ kp[c].rs_delay = prl->rs_delay;
c++;
if (kprl.addr != htonl(INADDR_ANY))
break;
}
p->next = t->prl;
+ p->tunnel = t;
t->prl = p;
t->prl_count++;
+
+ spin_lock_init(&p->lock);
+ setup_timer(&p->rs_timer, ipip6_tunnel_rs_timer, (unsigned long) p);
update:
p->addr = a->addr;
p->flags = a->flags;
+ p->rs_delay = a->rs_delay;
+ if (p->rs_delay == 0)
+ p->rs_delay = IPTUNNEL_RS_DEFAULT_DELAY;
+ spin_lock(&p->lock);
+ del_timer(&p->rs_timer);
+ if (p->flags & PRL_DEFAULT)
+ mod_timer(&p->rs_timer, jiffies + 1);
+ spin_unlock(&p->lock);
out:
write_unlock(&ipip6_lock);
return err;
if ((*p)->addr == a->addr) {
x = *p;
*p = x->next;
+ spin_lock(&x->lock);
+ del_timer(&x->rs_timer);
+ spin_unlock(&x->lock);
kfree(x);
t->prl_count--;
goto out;
while (t->prl) {
x = t->prl;
t->prl = t->prl->next;
+ spin_lock(&x->lock);
+ del_timer(&x->rs_timer);
+ spin_unlock(&x->lock);
kfree(x);
t->prl_count--;
}
}
out:
write_unlock(&ipip6_lock);
- return 0;
+ return err;
}
static int
err = -ENOENT;
read_lock(&ipip6_lock);
- t = ipip6_tunnel_lookup(dev_net(skb->dev), iph->daddr, iph->saddr);
+ t = ipip6_tunnel_lookup(dev_net(skb->dev),
+ skb->dev,
+ iph->daddr,
+ iph->saddr);
if (t == NULL || t->parms.iph.daddr == 0)
goto out;
iph = ip_hdr(skb);
read_lock(&ipip6_lock);
- if ((tunnel = ipip6_tunnel_lookup(dev_net(skb->dev),
- iph->saddr, iph->daddr)) != NULL) {
+ tunnel = ipip6_tunnel_lookup(dev_net(skb->dev), skb->dev,
+ iph->saddr, iph->daddr);
+ if (tunnel != NULL) {
secpath_reset(skb);
skb->mac_header = skb->network_header;
skb_reset_network_header(skb);
return 0;
}
-struct sk_buff **tcp6_gro_receive(struct sk_buff **head, struct sk_buff *skb)
+static struct sk_buff **tcp6_gro_receive(struct sk_buff **head,
+ struct sk_buff *skb)
{
struct ipv6hdr *iph = skb_gro_network_header(skb);
return tcp_gro_receive(head, skb);
}
-EXPORT_SYMBOL(tcp6_gro_receive);
-int tcp6_gro_complete(struct sk_buff *skb)
+static int tcp6_gro_complete(struct sk_buff *skb)
{
struct ipv6hdr *iph = ipv6_hdr(skb);
struct tcphdr *th = tcp_hdr(skb);
return tcp_gro_complete(skb);
}
-EXPORT_SYMBOL(tcp6_gro_complete);
static void tcp_v6_send_response(struct sk_buff *skb, u32 seq, u32 ack, u32 win,
u32 ts, struct tcp_md5sig_key *key, int rst)
if (!dev)
return -ENODEV;
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!msg) {
dev_put(dev);
return -ENOMEM;
int irda_nl_register(void)
{
- int err, i;
-
- err = genl_register_family(&irda_nl_family);
- if (err)
- return err;
-
- for (i = 0; i < ARRAY_SIZE(irda_nl_ops); i++) {
- err = genl_register_ops(&irda_nl_family, &irda_nl_ops[i]);
- if (err)
- goto err_out;
- }
- return 0;
- err_out:
- genl_unregister_family(&irda_nl_family);
- return err;
+ return genl_register_family_with_ops(&irda_nl_family,
+ irda_nl_ops, ARRAY_SIZE(irda_nl_ops));
}
void irda_nl_unregister(void)
if (llc->dev) {
sllc.sllc_arphrd = llc->dev->type;
- memcpy(&sllc.sllc_mac, &llc->dev->dev_addr,
+ memcpy(&sllc.sllc_mac, llc->dev->dev_addr,
IFHWADDRLEN);
}
}
#include <linux/ieee80211.h>
#include <net/mac80211.h>
#include "ieee80211_i.h"
+#include "driver-ops.h"
void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
u16 initiator, u16 reason)
{
struct ieee80211_local *local = sta->local;
- struct ieee80211_hw *hw = &local->hw;
int i;
/* check if TID is in operational state */
sta->sta.addr, tid);
#endif /* CONFIG_MAC80211_HT_DEBUG */
- if (local->ops->ampdu_action(hw, IEEE80211_AMPDU_RX_STOP,
- &sta->sta, tid, NULL))
+ if (drv_ampdu_action(local, IEEE80211_AMPDU_RX_STOP,
+ &sta->sta, tid, NULL))
printk(KERN_DEBUG "HW problem - can not stop rx "
"aggregation for tid %d\n", tid);
spin_lock_bh(&sta->lock);
/* free resources */
kfree(sta->ampdu_mlme.tid_rx[tid]->reorder_buf);
+ kfree(sta->ampdu_mlme.tid_rx[tid]->reorder_time);
if (!sta->ampdu_mlme.tid_rx[tid]->shutdown) {
kfree(sta->ampdu_mlme.tid_rx[tid]);
/* prepare reordering buffer */
tid_agg_rx->reorder_buf =
kcalloc(buf_size, sizeof(struct sk_buff *), GFP_ATOMIC);
- if (!tid_agg_rx->reorder_buf) {
+ tid_agg_rx->reorder_time =
+ kcalloc(buf_size, sizeof(unsigned long), GFP_ATOMIC);
+ if (!tid_agg_rx->reorder_buf || !tid_agg_rx->reorder_time) {
#ifdef CONFIG_MAC80211_HT_DEBUG
if (net_ratelimit())
printk(KERN_ERR "can not allocate reordering buffer "
"to tid %d\n", tid);
#endif
+ kfree(tid_agg_rx->reorder_buf);
+ kfree(tid_agg_rx->reorder_time);
kfree(sta->ampdu_mlme.tid_rx[tid]);
+ sta->ampdu_mlme.tid_rx[tid] = NULL;
goto end;
}
- if (local->ops->ampdu_action)
- ret = local->ops->ampdu_action(hw, IEEE80211_AMPDU_RX_START,
- &sta->sta, tid, &start_seq_num);
+ ret = drv_ampdu_action(local, IEEE80211_AMPDU_RX_START,
+ &sta->sta, tid, &start_seq_num);
#ifdef CONFIG_MAC80211_HT_DEBUG
printk(KERN_DEBUG "Rx A-MPDU request on tid %d result %d\n", tid, ret);
#endif /* CONFIG_MAC80211_HT_DEBUG */
#include <linux/ieee80211.h>
#include <net/mac80211.h>
#include "ieee80211_i.h"
+#include "driver-ops.h"
#include "wme.h"
/**
*state = HT_AGG_STATE_REQ_STOP_BA_MSK |
(initiator << HT_AGG_STATE_INITIATOR_SHIFT);
- ret = local->ops->ampdu_action(&local->hw, IEEE80211_AMPDU_TX_STOP,
- &sta->sta, tid, NULL);
+ ret = drv_ampdu_action(local, IEEE80211_AMPDU_TX_STOP,
+ &sta->sta, tid, NULL);
/* HW shall not deny going back to legacy */
if (WARN_ON(ret)) {
start_seq_num = sta->tid_seq[tid];
- ret = local->ops->ampdu_action(hw, IEEE80211_AMPDU_TX_START,
- &sta->sta, tid, &start_seq_num);
+ ret = drv_ampdu_action(local, IEEE80211_AMPDU_TX_START,
+ &sta->sta, tid, &start_seq_num);
if (ret) {
#ifdef CONFIG_MAC80211_HT_DEBUG
ieee80211_agg_splice_finish(local, sta, tid);
spin_unlock(&local->ampdu_lock);
- local->ops->ampdu_action(&local->hw, IEEE80211_AMPDU_TX_OPERATIONAL,
- &sta->sta, tid, NULL);
+ drv_ampdu_action(local, IEEE80211_AMPDU_TX_OPERATIONAL,
+ &sta->sta, tid, NULL);
}
void ieee80211_start_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u16 tid)
#include <linux/rcupdate.h>
#include <net/cfg80211.h>
#include "ieee80211_i.h"
+#include "driver-ops.h"
#include "cfg.h"
#include "rate.h"
#include "mesh.h"
}
static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev,
- u8 key_idx, u8 *mac_addr,
+ u8 key_idx, const u8 *mac_addr,
struct key_params *params)
{
struct ieee80211_sub_if_data *sdata;
return -EINVAL;
}
- key = ieee80211_key_alloc(alg, key_idx, params->key_len, params->key);
+ key = ieee80211_key_alloc(alg, key_idx, params->key_len, params->key,
+ params->seq_len, params->seq);
if (!key)
return -ENOMEM;
}
static int ieee80211_del_key(struct wiphy *wiphy, struct net_device *dev,
- u8 key_idx, u8 *mac_addr)
+ u8 key_idx, const u8 *mac_addr)
{
struct ieee80211_sub_if_data *sdata;
struct sta_info *sta;
}
static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev,
- u8 key_idx, u8 *mac_addr, void *cookie,
+ u8 key_idx, const u8 *mac_addr, void *cookie,
void (*callback)(void *cookie,
struct key_params *params))
{
iv32 = key->u.tkip.tx.iv32;
iv16 = key->u.tkip.tx.iv16;
- if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE &&
- sdata->local->ops->get_tkip_seq)
- sdata->local->ops->get_tkip_seq(
- local_to_hw(sdata->local),
- key->conf.hw_key_idx,
- &iv32, &iv16);
+ if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)
+ drv_get_tkip_seq(sdata->local,
+ key->conf.hw_key_idx,
+ &iv32, &iv16);
seq[0] = iv16 & 0xff;
seq[1] = (iv16 >> 8) & 0xff;
* This is a kludge. beacon interval should really be part
* of the beacon information.
*/
- if (params->interval && (sdata->local->hw.conf.beacon_int !=
- params->interval)) {
- sdata->local->hw.conf.beacon_int = params->interval;
- err = ieee80211_hw_config(sdata->local,
- IEEE80211_CONF_CHANGE_BEACON_INTERVAL);
- if (err < 0)
- return err;
- /*
- * We updated some parameter so if below bails out
- * it's not an error.
- */
- err = 0;
+ if (params->interval &&
+ (sdata->vif.bss_conf.beacon_int != params->interval)) {
+ sdata->vif.bss_conf.beacon_int = params->interval;
+ ieee80211_bss_info_change_notify(sdata,
+ BSS_CHANGED_BEACON_INT);
}
/* Need to have a beacon head if we don't have one yet */
kfree(old);
- return ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON |
- IEEE80211_IFCC_BEACON_ENABLED);
+ ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED |
+ BSS_CHANGED_BEACON);
+ return 0;
}
static int ieee80211_add_beacon(struct wiphy *wiphy, struct net_device *dev,
synchronize_rcu();
kfree(old);
- return ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON_ENABLED);
+ ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED);
+ return 0;
}
/* Layer 2 Update frame (802.2 Type 1 LLC XID Update response) */
int i, j;
struct ieee80211_supported_band *sband;
struct ieee80211_sub_if_data *sdata = sta->sdata;
+ u32 mask, set;
sband = local->hw.wiphy->bands[local->oper_channel->band];
- /*
- * FIXME: updating the flags is racy when this function is
- * called from ieee80211_change_station(), this will
- * be resolved in a future patch.
- */
+ spin_lock_bh(&sta->lock);
+ mask = params->sta_flags_mask;
+ set = params->sta_flags_set;
- if (params->station_flags & STATION_FLAG_CHANGED) {
- spin_lock_bh(&sta->lock);
+ if (mask & BIT(NL80211_STA_FLAG_AUTHORIZED)) {
sta->flags &= ~WLAN_STA_AUTHORIZED;
- if (params->station_flags & STATION_FLAG_AUTHORIZED)
+ if (set & BIT(NL80211_STA_FLAG_AUTHORIZED))
sta->flags |= WLAN_STA_AUTHORIZED;
+ }
+ if (mask & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE)) {
sta->flags &= ~WLAN_STA_SHORT_PREAMBLE;
- if (params->station_flags & STATION_FLAG_SHORT_PREAMBLE)
+ if (set & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE))
sta->flags |= WLAN_STA_SHORT_PREAMBLE;
+ }
+ if (mask & BIT(NL80211_STA_FLAG_WME)) {
sta->flags &= ~WLAN_STA_WME;
- if (params->station_flags & STATION_FLAG_WME)
+ if (set & BIT(NL80211_STA_FLAG_WME))
sta->flags |= WLAN_STA_WME;
+ }
+ if (mask & BIT(NL80211_STA_FLAG_MFP)) {
sta->flags &= ~WLAN_STA_MFP;
- if (params->station_flags & STATION_FLAG_MFP)
+ if (set & BIT(NL80211_STA_FLAG_MFP))
sta->flags |= WLAN_STA_MFP;
- spin_unlock_bh(&sta->lock);
}
+ spin_unlock_bh(&sta->lock);
/*
* FIXME: updating the following information is racy when this
p.cw_max = params->cwmax;
p.cw_min = params->cwmin;
p.txop = params->txop;
- if (local->ops->conf_tx(local_to_hw(local), params->queue, &p)) {
+ if (drv_conf_tx(local, params->queue, &p)) {
printk(KERN_DEBUG "%s: failed to set TX queue "
"parameters for queue %d\n", local->mdev->name,
params->queue);
if (ret)
return ret;
+ if (req->use_mfp) {
+ sdata->u.mgd.mfp = IEEE80211_MFP_REQUIRED;
+ sdata->u.mgd.flags |= IEEE80211_STA_MFP_ENABLED;
+ } else {
+ sdata->u.mgd.mfp = IEEE80211_MFP_DISABLED;
+ sdata->u.mgd.flags &= ~IEEE80211_STA_MFP_ENABLED;
+ }
+
+ if (req->control_port)
+ sdata->u.mgd.flags |= IEEE80211_STA_CONTROL_PORT;
+ else
+ sdata->u.mgd.flags &= ~IEEE80211_STA_CONTROL_PORT;
+
sdata->u.mgd.flags |= IEEE80211_STA_EXT_SME;
sdata->u.mgd.state = IEEE80211_STA_MLME_ASSOCIATE;
ieee80211_sta_req_auth(sdata);
static int ieee80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
{
struct ieee80211_local *local = wiphy_priv(wiphy);
+ int err;
if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
- int err;
+ err = drv_set_rts_threshold(local, wiphy->rts_threshold);
- if (local->ops->set_rts_threshold) {
- err = local->ops->set_rts_threshold(
- local_to_hw(local), wiphy->rts_threshold);
- if (err)
- return err;
- }
+ if (err)
+ return err;
}
if (changed & WIPHY_PARAM_RETRY_SHORT)
#include <linux/debugfs.h>
#include <linux/rtnetlink.h>
#include "ieee80211_i.h"
+#include "driver-ops.h"
#include "rate.h"
#include "debugfs.h"
DEBUGFS_READONLY_FILE(frequency, 20, "%d",
local->hw.conf.channel->center_freq);
-DEBUGFS_READONLY_FILE(rts_threshold, 20, "%d",
- local->hw.wiphy->rts_threshold);
-DEBUGFS_READONLY_FILE(fragmentation_threshold, 20, "%d",
- local->hw.wiphy->frag_threshold);
-DEBUGFS_READONLY_FILE(short_retry_limit, 20, "%d",
- local->hw.wiphy->retry_short);
-DEBUGFS_READONLY_FILE(long_retry_limit, 20, "%d",
- local->hw.wiphy->retry_long);
DEBUGFS_READONLY_FILE(total_ps_buffered, 20, "%d",
local->total_ps_buffered);
DEBUGFS_READONLY_FILE(wep_iv, 20, "%#08x",
size_t count, loff_t *ppos)
{
struct ieee80211_local *local = file->private_data;
- u64 tsf = 0;
+ u64 tsf;
char buf[100];
- if (local->ops->get_tsf)
- tsf = local->ops->get_tsf(local_to_hw(local));
+ tsf = drv_get_tsf(local);
snprintf(buf, sizeof(buf), "0x%016llx\n", (unsigned long long) tsf);
if (strncmp(buf, "reset", 5) == 0) {
if (local->ops->reset_tsf) {
- local->ops->reset_tsf(local_to_hw(local));
+ drv_reset_tsf(local);
printk(KERN_INFO "%s: debugfs reset TSF\n", wiphy_name(local->hw.wiphy));
}
} else {
tsf = simple_strtoul(buf, NULL, 0);
if (local->ops->set_tsf) {
- local->ops->set_tsf(local_to_hw(local), tsf);
+ drv_set_tsf(local, tsf);
printk(KERN_INFO "%s: debugfs set TSF to %#018llx\n", wiphy_name(local->hw.wiphy), tsf);
}
}
.open = mac80211_open_file_generic,
};
+static ssize_t noack_read(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ieee80211_local *local = file->private_data;
+ int res;
+ char buf[10];
+
+ res = scnprintf(buf, sizeof(buf), "%d\n", local->wifi_wme_noack_test);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, res);
+}
+
+static ssize_t noack_write(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ieee80211_local *local = file->private_data;
+ char buf[10];
+ size_t len;
+
+ len = min(count, sizeof(buf) - 1);
+ if (copy_from_user(buf, user_buf, len))
+ return -EFAULT;
+ buf[len] = '\0';
+
+ local->wifi_wme_noack_test = !!simple_strtoul(buf, NULL, 0);
+
+ return count;
+}
+
+static const struct file_operations noack_ops = {
+ .read = noack_read,
+ .write = noack_write,
+ .open = mac80211_open_file_generic
+};
+
/* statistics stuff */
#define DEBUGFS_STATS_FILE(name, buflen, fmt, value...) \
char buf[20];
int res;
- if (!local->ops->get_stats)
- return -EOPNOTSUPP;
-
rtnl_lock();
- res = local->ops->get_stats(local_to_hw(local), &stats);
+ res = drv_get_stats(local, &stats);
rtnl_unlock();
- if (!res)
- res = printvalue(&stats, buf, sizeof(buf));
+ if (res)
+ return res;
+ res = printvalue(&stats, buf, sizeof(buf));
return simple_read_from_buffer(userbuf, count, ppos, buf, res);
}
local->debugfs.keys = debugfs_create_dir("keys", phyd);
DEBUGFS_ADD(frequency);
- DEBUGFS_ADD(rts_threshold);
- DEBUGFS_ADD(fragmentation_threshold);
- DEBUGFS_ADD(short_retry_limit);
- DEBUGFS_ADD(long_retry_limit);
DEBUGFS_ADD(total_ps_buffered);
DEBUGFS_ADD(wep_iv);
DEBUGFS_ADD(tsf);
DEBUGFS_ADD_MODE(reset, 0200);
+ DEBUGFS_ADD(noack);
statsd = debugfs_create_dir("statistics", phyd);
local->debugfs.statistics = statsd;
void debugfs_hw_del(struct ieee80211_local *local)
{
DEBUGFS_DEL(frequency);
- DEBUGFS_DEL(rts_threshold);
- DEBUGFS_DEL(fragmentation_threshold);
- DEBUGFS_DEL(short_retry_limit);
- DEBUGFS_DEL(long_retry_limit);
DEBUGFS_DEL(total_ps_buffered);
DEBUGFS_DEL(wep_iv);
DEBUGFS_DEL(tsf);
DEBUGFS_DEL(reset);
+ DEBUGFS_DEL(noack);
DEBUGFS_STATS_DEL(transmitted_fragment_count);
DEBUGFS_STATS_DEL(multicast_transmitted_frame_count);
--- /dev/null
+#ifndef __MAC80211_DRIVER_OPS
+#define __MAC80211_DRIVER_OPS
+
+#include <net/mac80211.h>
+#include "ieee80211_i.h"
+
+static inline int drv_tx(struct ieee80211_local *local, struct sk_buff *skb)
+{
+ return local->ops->tx(&local->hw, skb);
+}
+
+static inline int drv_start(struct ieee80211_local *local)
+{
+ return local->ops->start(&local->hw);
+}
+
+static inline void drv_stop(struct ieee80211_local *local)
+{
+ local->ops->stop(&local->hw);
+}
+
+static inline int drv_add_interface(struct ieee80211_local *local,
+ struct ieee80211_if_init_conf *conf)
+{
+ return local->ops->add_interface(&local->hw, conf);
+}
+
+static inline void drv_remove_interface(struct ieee80211_local *local,
+ struct ieee80211_if_init_conf *conf)
+{
+ local->ops->remove_interface(&local->hw, conf);
+}
+
+static inline int drv_config(struct ieee80211_local *local, u32 changed)
+{
+ return local->ops->config(&local->hw, changed);
+}
+
+static inline void drv_bss_info_changed(struct ieee80211_local *local,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *info,
+ u32 changed)
+{
+ if (local->ops->bss_info_changed)
+ local->ops->bss_info_changed(&local->hw, vif, info, changed);
+}
+
+static inline void drv_configure_filter(struct ieee80211_local *local,
+ unsigned int changed_flags,
+ unsigned int *total_flags,
+ int mc_count,
+ struct dev_addr_list *mc_list)
+{
+ local->ops->configure_filter(&local->hw, changed_flags, total_flags,
+ mc_count, mc_list);
+}
+
+static inline int drv_set_tim(struct ieee80211_local *local,
+ struct ieee80211_sta *sta, bool set)
+{
+ if (local->ops->set_tim)
+ return local->ops->set_tim(&local->hw, sta, set);
+ return 0;
+}
+
+static inline int drv_set_key(struct ieee80211_local *local,
+ enum set_key_cmd cmd, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ struct ieee80211_key_conf *key)
+{
+ return local->ops->set_key(&local->hw, cmd, vif, sta, key);
+}
+
+static inline void drv_update_tkip_key(struct ieee80211_local *local,
+ struct ieee80211_key_conf *conf,
+ const u8 *address, u32 iv32,
+ u16 *phase1key)
+{
+ if (local->ops->update_tkip_key)
+ local->ops->update_tkip_key(&local->hw, conf, address,
+ iv32, phase1key);
+}
+
+static inline int drv_hw_scan(struct ieee80211_local *local,
+ struct cfg80211_scan_request *req)
+{
+ return local->ops->hw_scan(&local->hw, req);
+}
+
+static inline void drv_sw_scan_start(struct ieee80211_local *local)
+{
+ if (local->ops->sw_scan_start)
+ local->ops->sw_scan_start(&local->hw);
+}
+
+static inline void drv_sw_scan_complete(struct ieee80211_local *local)
+{
+ if (local->ops->sw_scan_complete)
+ local->ops->sw_scan_complete(&local->hw);
+}
+
+static inline int drv_get_stats(struct ieee80211_local *local,
+ struct ieee80211_low_level_stats *stats)
+{
+ if (!local->ops->get_stats)
+ return -EOPNOTSUPP;
+ return local->ops->get_stats(&local->hw, stats);
+}
+
+static inline void drv_get_tkip_seq(struct ieee80211_local *local,
+ u8 hw_key_idx, u32 *iv32, u16 *iv16)
+{
+ if (local->ops->get_tkip_seq)
+ local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16);
+}
+
+static inline int drv_set_rts_threshold(struct ieee80211_local *local,
+ u32 value)
+{
+ if (local->ops->set_rts_threshold)
+ return local->ops->set_rts_threshold(&local->hw, value);
+ return 0;
+}
+
+static inline void drv_sta_notify(struct ieee80211_local *local,
+ struct ieee80211_vif *vif,
+ enum sta_notify_cmd cmd,
+ struct ieee80211_sta *sta)
+{
+ if (local->ops->sta_notify)
+ local->ops->sta_notify(&local->hw, vif, cmd, sta);
+}
+
+static inline int drv_conf_tx(struct ieee80211_local *local, u16 queue,
+ const struct ieee80211_tx_queue_params *params)
+{
+ if (local->ops->conf_tx)
+ return local->ops->conf_tx(&local->hw, queue, params);
+ return -EOPNOTSUPP;
+}
+
+static inline int drv_get_tx_stats(struct ieee80211_local *local,
+ struct ieee80211_tx_queue_stats *stats)
+{
+ return local->ops->get_tx_stats(&local->hw, stats);
+}
+
+static inline u64 drv_get_tsf(struct ieee80211_local *local)
+{
+ if (local->ops->get_tsf)
+ return local->ops->get_tsf(&local->hw);
+ return -1ULL;
+}
+
+static inline void drv_set_tsf(struct ieee80211_local *local, u64 tsf)
+{
+ if (local->ops->set_tsf)
+ local->ops->set_tsf(&local->hw, tsf);
+}
+
+static inline void drv_reset_tsf(struct ieee80211_local *local)
+{
+ if (local->ops->reset_tsf)
+ local->ops->reset_tsf(&local->hw);
+}
+
+static inline int drv_tx_last_beacon(struct ieee80211_local *local)
+{
+ if (local->ops->tx_last_beacon)
+ return local->ops->tx_last_beacon(&local->hw);
+ return 1;
+}
+
+static inline int drv_ampdu_action(struct ieee80211_local *local,
+ enum ieee80211_ampdu_mlme_action action,
+ struct ieee80211_sta *sta, u16 tid,
+ u16 *ssn)
+{
+ if (local->ops->ampdu_action)
+ return local->ops->ampdu_action(&local->hw, action,
+ sta, tid, ssn);
+ return -EOPNOTSUPP;
+}
+#endif /* __MAC80211_DRIVER_OPS */
#include <asm/unaligned.h>
#include "ieee80211_i.h"
+#include "driver-ops.h"
#include "rate.h"
#define IEEE80211_SCAN_INTERVAL (2 * HZ)
static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
const u8 *bssid, const int beacon_int,
struct ieee80211_channel *chan,
- const size_t supp_rates_len,
- const u8 *supp_rates,
+ const u32 basic_rates,
const u16 capability, u64 tsf)
{
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
struct ieee80211_local *local = sdata->local;
- int rates, i, j;
+ int rates, i;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
u8 *pos;
struct ieee80211_supported_band *sband;
+ u32 bss_change;
+ u8 supp_rates[IEEE80211_MAX_SUPP_RATES];
- if (local->ops->reset_tsf) {
- /* Reset own TSF to allow time synchronization work. */
- local->ops->reset_tsf(local_to_hw(local));
- }
+ /* Reset own TSF to allow time synchronization work. */
+ drv_reset_tsf(local);
skb = ifibss->skb;
rcu_assign_pointer(ifibss->presp, NULL);
memcpy(ifibss->bssid, bssid, ETH_ALEN);
- local->hw.conf.beacon_int = beacon_int >= 10 ? beacon_int : 10;
-
sdata->drop_unencrypted = capability & WLAN_CAPABILITY_PRIVACY ? 1 : 0;
- ieee80211_if_config(sdata, IEEE80211_IFCC_BSSID);
-
local->oper_channel = chan;
local->oper_channel_type = NL80211_CHAN_NO_HT;
ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
+
sband = local->hw.wiphy->bands[chan->band];
+ /* build supported rates array */
+ pos = supp_rates;
+ for (i = 0; i < sband->n_bitrates; i++) {
+ int rate = sband->bitrates[i].bitrate;
+ u8 basic = 0;
+ if (basic_rates & BIT(i))
+ basic = 0x80;
+ *pos++ = basic | (u8) (rate / 5);
+ }
+
/* Build IBSS probe response */
mgmt = (void *) skb_put(skb, 24 + sizeof(mgmt->u.beacon));
memset(mgmt, 0, 24 + sizeof(mgmt->u.beacon));
memset(mgmt->da, 0xff, ETH_ALEN);
memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
memcpy(mgmt->bssid, ifibss->bssid, ETH_ALEN);
- mgmt->u.beacon.beacon_int = cpu_to_le16(local->hw.conf.beacon_int);
+ mgmt->u.beacon.beacon_int = cpu_to_le16(beacon_int);
mgmt->u.beacon.timestamp = cpu_to_le64(tsf);
mgmt->u.beacon.capab_info = cpu_to_le16(capability);
*pos++ = ifibss->ssid_len;
memcpy(pos, ifibss->ssid, ifibss->ssid_len);
- rates = supp_rates_len;
+ rates = sband->n_bitrates;
if (rates > 8)
rates = 8;
pos = skb_put(skb, 2 + rates);
*pos++ = 0;
*pos++ = 0;
- if (supp_rates_len > 8) {
- rates = supp_rates_len - 8;
+ if (sband->n_bitrates > 8) {
+ rates = sband->n_bitrates - 8;
pos = skb_put(skb, 2 + rates);
*pos++ = WLAN_EID_EXT_SUPP_RATES;
*pos++ = rates;
rcu_assign_pointer(ifibss->presp, skb);
- ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON |
- IEEE80211_IFCC_BEACON_ENABLED);
+ sdata->vif.bss_conf.beacon_int = beacon_int;
+ bss_change = BSS_CHANGED_BEACON_INT;
+ bss_change |= ieee80211_reset_erp_info(sdata);
+ bss_change |= BSS_CHANGED_BSSID;
+ bss_change |= BSS_CHANGED_BEACON;
+ bss_change |= BSS_CHANGED_BEACON_ENABLED;
+ ieee80211_bss_info_change_notify(sdata, bss_change);
- rates = 0;
- for (i = 0; i < supp_rates_len; i++) {
- int bitrate = (supp_rates[i] & 0x7f) * 5;
- for (j = 0; j < sband->n_bitrates; j++)
- if (sband->bitrates[j].bitrate == bitrate)
- rates |= BIT(j);
- }
-
- ieee80211_sta_def_wmm_params(sdata, supp_rates_len, supp_rates);
+ ieee80211_sta_def_wmm_params(sdata, sband->n_bitrates, supp_rates);
ifibss->state = IEEE80211_IBSS_MLME_JOINED;
mod_timer(&ifibss->timer,
static void ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
struct ieee80211_bss *bss)
{
+ struct ieee80211_supported_band *sband;
+ u32 basic_rates;
+ int i, j;
+ u16 beacon_int = bss->cbss.beacon_interval;
+
+ if (beacon_int < 10)
+ beacon_int = 10;
+
+ sband = sdata->local->hw.wiphy->bands[bss->cbss.channel->band];
+
+ basic_rates = 0;
+
+ for (i = 0; i < bss->supp_rates_len; i++) {
+ int rate = (bss->supp_rates[i] & 0x7f) * 5;
+ bool is_basic = !!(bss->supp_rates[i] & 0x80);
+
+ for (j = 0; j < sband->n_bitrates; j++) {
+ if (sband->bitrates[j].bitrate == rate) {
+ if (is_basic)
+ basic_rates |= BIT(j);
+ break;
+ }
+ }
+ }
+
__ieee80211_sta_join_ibss(sdata, bss->cbss.bssid,
- bss->cbss.beacon_interval,
+ beacon_int,
bss->cbss.channel,
- bss->supp_rates_len, bss->supp_rates,
+ basic_rates,
bss->cbss.capability,
bss->cbss.tsf);
}
bitrates[rx_status->rate_idx].bitrate;
rx_timestamp = rx_status->mactime + (24 * 8 * 10 / rate);
- } else if (local && local->ops && local->ops->get_tsf)
- /* second best option: get current TSF */
- rx_timestamp = local->ops->get_tsf(local_to_hw(local));
- else
- /* can't merge without knowing the TSF */
- rx_timestamp = -1LLU;
+ } else {
+ /*
+ * second best option: get current TSF
+ * (will return -1 if not supported)
+ */
+ rx_timestamp = drv_get_tsf(local);
+ }
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "RX beacon SA=%pM BSSID="
printk(KERN_DEBUG "%s: No active IBSS STAs - trying to scan for other "
"IBSS networks with same SSID (merge)\n", sdata->dev->name);
- /* XXX maybe racy? */
- if (sdata->local->scan_req)
- return;
-
- memcpy(sdata->local->int_scan_req.ssids[0].ssid,
- ifibss->ssid, IEEE80211_MAX_SSID_LEN);
- sdata->local->int_scan_req.ssids[0].ssid_len = ifibss->ssid_len;
- ieee80211_request_scan(sdata, &sdata->local->int_scan_req);
+ ieee80211_request_internal_scan(sdata, ifibss->ssid, ifibss->ssid_len);
}
static void ieee80211_sta_create_ibss(struct ieee80211_sub_if_data *sdata)
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
struct ieee80211_local *local = sdata->local;
struct ieee80211_supported_band *sband;
- u8 *pos;
u8 bssid[ETH_ALEN];
- u8 supp_rates[IEEE80211_MAX_SUPP_RATES];
u16 capability;
int i;
sband = local->hw.wiphy->bands[ifibss->channel->band];
- if (local->hw.conf.beacon_int == 0)
- local->hw.conf.beacon_int = 100;
-
capability = WLAN_CAPABILITY_IBSS;
if (sdata->default_key)
else
sdata->drop_unencrypted = 0;
- pos = supp_rates;
- for (i = 0; i < sband->n_bitrates; i++) {
- int rate = sband->bitrates[i].bitrate;
- *pos++ = (u8) (rate / 5);
- }
-
- __ieee80211_sta_join_ibss(sdata, bssid, local->hw.conf.beacon_int,
- ifibss->channel, sband->n_bitrates,
- supp_rates, capability, 0);
+ __ieee80211_sta_join_ibss(sdata, bssid, sdata->vif.bss_conf.beacon_int,
+ ifibss->channel, 3, /* first two are basic */
+ capability, 0);
}
static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata)
struct ieee80211_channel *chan = NULL;
const u8 *bssid = NULL;
int active_ibss;
+ u16 capability;
active_ibss = ieee80211_sta_active_ibss(sdata);
#ifdef CONFIG_MAC80211_IBSS_DEBUG
if (active_ibss)
return;
+ capability = WLAN_CAPABILITY_IBSS;
+ if (sdata->default_key)
+ capability |= WLAN_CAPABILITY_PRIVACY;
+
if (ifibss->fixed_bssid)
bssid = ifibss->bssid;
if (ifibss->fixed_channel)
bssid = ifibss->bssid;
bss = (void *)cfg80211_get_bss(local->hw.wiphy, chan, bssid,
ifibss->ssid, ifibss->ssid_len,
- WLAN_CAPABILITY_IBSS,
- WLAN_CAPABILITY_IBSS);
+ WLAN_CAPABILITY_IBSS |
+ WLAN_CAPABILITY_PRIVACY,
+ capability);
#ifdef CONFIG_MAC80211_IBSS_DEBUG
if (bss)
printk(KERN_DEBUG "%s: Trigger new scan to find an IBSS to "
"join\n", sdata->dev->name);
- /* XXX maybe racy? */
- if (local->scan_req)
- return;
-
- memcpy(local->int_scan_req.ssids[0].ssid,
- ifibss->ssid, IEEE80211_MAX_SSID_LEN);
- local->int_scan_req.ssids[0].ssid_len =
- ifibss->ssid_len;
- ieee80211_request_scan(sdata, &local->int_scan_req);
+ ieee80211_request_internal_scan(sdata, ifibss->ssid,
+ ifibss->ssid_len);
} else if (ifibss->state != IEEE80211_IBSS_MLME_JOINED) {
int interval = IEEE80211_SCAN_INTERVAL;
len < 24 + 2 || !ifibss->presp)
return;
- if (local->ops->tx_last_beacon)
- tx_last_beacon = local->ops->tx_last_beacon(local_to_hw(local));
- else
- tx_last_beacon = 1;
+ tx_last_beacon = drv_tx_last_beacon(local);
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: RX ProbeReq SA=%pM DA=%pM BSSID=%pM"
struct ieee80211_if_ibss *ifibss;
struct sk_buff *skb;
+ if (WARN_ON(local->suspended))
+ return;
+
if (!netif_running(sdata->dev))
return;
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
struct ieee80211_local *local = sdata->local;
+ if (local->quiescing) {
+ ifibss->timer_running = true;
+ return;
+ }
+
set_bit(IEEE80211_IBSS_REQ_RUN, &ifibss->request);
queue_work(local->hw.workqueue, &ifibss->work);
}
+#ifdef CONFIG_PM
+void ieee80211_ibss_quiesce(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
+
+ cancel_work_sync(&ifibss->work);
+ if (del_timer_sync(&ifibss->timer))
+ ifibss->timer_running = true;
+}
+
+void ieee80211_ibss_restart(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
+
+ if (ifibss->timer_running) {
+ add_timer(&ifibss->timer);
+ ifibss->timer_running = false;
+ }
+}
+#endif
+
void ieee80211_ibss_setup_sdata(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
mutex_lock(&local->iflist_mtx);
list_for_each_entry(sdata, &local->interfaces, list) {
+ if (!netif_running(sdata->dev))
+ continue;
if (sdata->vif.type != NL80211_IFTYPE_ADHOC)
continue;
+ if (!sdata->u.ibss.ssid_len)
+ continue;
sdata->u.ibss.last_scan_completed = jiffies;
ieee80211_sta_find_ibss(sdata);
}
{
struct sk_buff *skb;
- memcpy(sdata->u.ibss.ssid, params->ssid, IEEE80211_MAX_SSID_LEN);
- sdata->u.ibss.ssid_len = params->ssid_len;
-
if (params->bssid) {
memcpy(sdata->u.ibss.bssid, params->bssid, ETH_ALEN);
sdata->u.ibss.fixed_bssid = true;
} else
sdata->u.ibss.fixed_bssid = false;
+ sdata->vif.bss_conf.beacon_int = params->beacon_interval;
+
sdata->u.ibss.channel = params->channel;
sdata->u.ibss.fixed_channel = params->channel_fixed;
sdata->u.ibss.state = IEEE80211_IBSS_MLME_SEARCH;
sdata->u.ibss.ibss_join_req = jiffies;
+ memcpy(sdata->u.ibss.ssid, params->ssid, IEEE80211_MAX_SSID_LEN);
+
+ /*
+ * The ssid_len setting below is used to see whether
+ * we are active, and we need all other settings
+ * before that may get visible.
+ */
+ mb();
+
+ sdata->u.ibss.ssid_len = params->ssid_len;
+
+ ieee80211_recalc_idle(sdata->local);
+
set_bit(IEEE80211_IBSS_REQ_RUN, &sdata->u.ibss.request);
queue_work(sdata->local->hw.workqueue, &sdata->u.ibss.work);
kfree(sdata->u.ibss.ie);
skb = sdata->u.ibss.presp;
rcu_assign_pointer(sdata->u.ibss.presp, NULL);
- ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON_ENABLED);
+ ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED);
synchronize_rcu();
kfree_skb(skb);
skb_queue_purge(&sdata->u.ibss.skb_queue);
memset(sdata->u.ibss.bssid, 0, ETH_ALEN);
+ sdata->u.ibss.ssid_len = 0;
+
+ ieee80211_recalc_idle(sdata->local);
return 0;
}
#define IEEE80211_STA_ASSOCIATED BIT(4)
#define IEEE80211_STA_PROBEREQ_POLL BIT(5)
#define IEEE80211_STA_CREATE_IBSS BIT(6)
-/* hole at 7, please re-use */
+#define IEEE80211_STA_CONTROL_PORT BIT(7)
#define IEEE80211_STA_WMM_ENABLED BIT(8)
/* hole at 9, please re-use */
#define IEEE80211_STA_AUTO_SSID_SEL BIT(10)
#define IEEE80211_STA_EXT_SME BIT(17)
/* flags for MLME request */
#define IEEE80211_STA_REQ_SCAN 0
-#define IEEE80211_STA_REQ_DIRECT_PROBE 1
-#define IEEE80211_STA_REQ_AUTH 2
-#define IEEE80211_STA_REQ_RUN 3
+#define IEEE80211_STA_REQ_AUTH 1
+#define IEEE80211_STA_REQ_RUN 2
/* bitfield of allowed auth algs */
#define IEEE80211_AUTH_ALG_OPEN BIT(0)
int auth_tries; /* retries for auth req */
int assoc_tries; /* retries for assoc req */
+ unsigned long timers_running; /* used for quiesce/restart */
bool powersave; /* powersave requested for this iface */
unsigned long request;
unsigned long request;
unsigned long last_scan_completed;
+
+ bool timer_running;
+
bool fixed_bssid;
bool fixed_channel;
struct timer_list mesh_path_timer;
struct sk_buff_head skb_queue;
+ unsigned long timers_running;
+
bool housekeeping;
u8 mesh_id[IEEE80211_MAX_MESH_ID_LEN];
int drop_unencrypted;
+ /*
+ * keep track of whether the HT opmode (stored in
+ * vif.bss_info.ht_operation_mode) is valid.
+ */
+ bool ht_opmode_valid;
+
/* Fragment table for host-based reassembly */
struct ieee80211_fragment_entry fragments[IEEE80211_FRAGMENT_MAX];
unsigned int fragment_next;
unsigned int filter_flags; /* FIF_* */
struct iw_statistics wstats;
bool tim_in_locked_section; /* see ieee80211_beacon_get() */
+
+ /*
+ * suspended is true if we finished all the suspend _and_ we have
+ * not yet come up from resume. This is to be used by mac80211
+ * to ensure driver sanity during suspend and mac80211's own
+ * sanity. It can eventually be used for WoW as well.
+ */
+ bool suspended;
+
+ /*
+ * quiescing is true during the suspend process _only_ to
+ * ease timer cancelling etc.
+ */
+ bool quiescing;
+
int tx_headroom; /* required headroom for hardware/radiotap */
/* Tasklet and skb queue to process calls from IRQ mode. All frames
/* Scanning and BSS list */
+ struct mutex scan_mtx;
bool sw_scanning, hw_scanning;
struct cfg80211_ssid scan_ssid;
struct cfg80211_scan_request int_scan_req;
struct dentry *rcdir;
struct dentry *rcname;
struct dentry *frequency;
- struct dentry *rts_threshold;
- struct dentry *fragmentation_threshold;
- struct dentry *short_retry_limit;
- struct dentry *long_retry_limit;
struct dentry *total_ps_buffered;
struct dentry *wep_iv;
struct dentry *tsf;
struct dentry *reset;
+ struct dentry *noack;
struct dentry *statistics;
struct local_debugfsdentries_statsdentries {
struct dentry *transmitted_fragment_count;
int ieee80211_hw_config(struct ieee80211_local *local, u32 changed);
-int ieee80211_if_config(struct ieee80211_sub_if_data *sdata, u32 changed);
void ieee80211_tx_set_protected(struct ieee80211_tx_data *tx);
void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
u32 changed);
void ieee80211_recalc_ps(struct ieee80211_local *local, s32 latency);
int ieee80211_max_network_latency(struct notifier_block *nb,
unsigned long data, void *dummy);
+void ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_channel_sw_ie *sw_elem,
+ struct ieee80211_bss *bss);
+void ieee80211_sta_quiesce(struct ieee80211_sub_if_data *sdata);
+void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata);
/* IBSS code */
void ieee80211_ibss_notify_scan_completed(struct ieee80211_local *local);
int ieee80211_ibss_join(struct ieee80211_sub_if_data *sdata,
struct cfg80211_ibss_params *params);
int ieee80211_ibss_leave(struct ieee80211_sub_if_data *sdata);
+void ieee80211_ibss_quiesce(struct ieee80211_sub_if_data *sdata);
+void ieee80211_ibss_restart(struct ieee80211_sub_if_data *sdata);
/* scan/BSS handling */
void ieee80211_scan_work(struct work_struct *work);
+int ieee80211_request_internal_scan(struct ieee80211_sub_if_data *sdata,
+ const u8 *ssid, u8 ssid_len);
int ieee80211_request_scan(struct ieee80211_sub_if_data *sdata,
struct cfg80211_scan_request *req);
int ieee80211_scan_results(struct ieee80211_local *local,
struct iw_request_info *info,
char *buf, size_t len);
+void ieee80211_scan_cancel(struct ieee80211_local *local);
ieee80211_rx_result
ieee80211_scan_rx(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb,
const char *ie, size_t len);
void ieee80211_mlme_notify_scan_completed(struct ieee80211_local *local);
-void ieee80211_scan_failed(struct ieee80211_local *local);
-int ieee80211_start_scan(struct ieee80211_sub_if_data *scan_sdata,
- struct cfg80211_scan_request *req);
struct ieee80211_bss *
ieee80211_bss_info_update(struct ieee80211_local *local,
struct ieee80211_rx_status *rx_status,
enum nl80211_iftype type);
void ieee80211_if_remove(struct ieee80211_sub_if_data *sdata);
void ieee80211_remove_interfaces(struct ieee80211_local *local);
+u32 __ieee80211_recalc_idle(struct ieee80211_local *local);
+void ieee80211_recalc_idle(struct ieee80211_local *local);
/* tx handling */
void ieee80211_clear_tx_pending(struct ieee80211_local *local);
void ieee80211_process_measurement_req(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
size_t len);
-void ieee80211_chswitch_timer(unsigned long data);
-void ieee80211_chswitch_work(struct work_struct *work);
-void ieee80211_process_chanswitch(struct ieee80211_sub_if_data *sdata,
- struct ieee80211_channel_sw_ie *sw_elem,
- struct ieee80211_bss *bss);
-void ieee80211_handle_pwr_constr(struct ieee80211_sub_if_data *sdata,
- u16 capab_info, u8 *pwr_constr_elem,
- u8 pwr_constr_elem_len);
/* Suspend/resume and hw reconfiguration */
int ieee80211_reconfig(struct ieee80211_local *local);
/* utility functions/constants */
extern void *mac80211_wiphy_privid; /* for wiphy privid */
-extern const unsigned char rfc1042_header[6];
-extern const unsigned char bridge_tunnel_header[6];
u8 *ieee80211_get_bssid(struct ieee80211_hdr *hdr, size_t len,
enum nl80211_iftype type);
int ieee80211_frame_duration(struct ieee80211_local *local, size_t len,
#include "debugfs_netdev.h"
#include "mesh.h"
#include "led.h"
+#include "driver-ops.h"
/**
* DOC: Interface list locking
}
if (local->open_count == 0) {
- res = 0;
- if (local->ops->start)
- res = local->ops->start(local_to_hw(local));
+ res = drv_start(local);
if (res)
goto err_del_bss;
/* we're brought up, everything changes */
* Validate the MAC address for this device.
*/
if (!is_valid_ether_addr(dev->dev_addr)) {
- if (!local->open_count && local->ops->stop)
- local->ops->stop(local_to_hw(local));
+ if (!local->open_count)
+ drv_stop(local);
return -EADDRNOTAVAIL;
}
conf.vif = &sdata->vif;
conf.type = sdata->vif.type;
conf.mac_addr = dev->dev_addr;
- res = local->ops->add_interface(local_to_hw(local), &conf);
+ res = drv_add_interface(local, &conf);
if (res)
goto err_stop;
if (sdata->flags & IEEE80211_SDATA_PROMISC)
atomic_inc(&local->iff_promiscs);
+ hw_reconf_flags |= __ieee80211_recalc_idle(local);
+
local->open_count++;
if (hw_reconf_flags) {
ieee80211_hw_config(local, hw_reconf_flags);
return 0;
err_del_interface:
- local->ops->remove_interface(local_to_hw(local), &conf);
+ drv_remove_interface(local, &conf);
err_stop:
- if (!local->open_count && local->ops->stop)
- local->ops->stop(local_to_hw(local));
+ if (!local->open_count)
+ drv_stop(local);
err_del_bss:
sdata->bss = NULL;
if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
conf.mac_addr = dev->dev_addr;
/* disable all keys for as long as this netdev is down */
ieee80211_disable_keys(sdata);
- local->ops->remove_interface(local_to_hw(local), &conf);
+ drv_remove_interface(local, &conf);
}
sdata->bss = NULL;
+ hw_reconf_flags |= __ieee80211_recalc_idle(local);
+
+ ieee80211_recalc_ps(local, -1);
+
if (local->open_count == 0) {
if (netif_running(local->mdev))
dev_close(local->mdev);
- if (local->ops->stop)
- local->ops->stop(local_to_hw(local));
+ drv_stop(local);
ieee80211_led_radio(local, 0);
hw_reconf_flags = 0;
}
- ieee80211_recalc_ps(local, -1);
-
/* do after stop to avoid reconfiguring when we stop anyway */
if (hw_reconf_flags)
ieee80211_hw_config(local, hw_reconf_flags);
unregister_netdevice(sdata->dev);
}
}
+
+static u32 ieee80211_idle_off(struct ieee80211_local *local,
+ const char *reason)
+{
+ if (!(local->hw.conf.flags & IEEE80211_CONF_IDLE))
+ return 0;
+
+#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
+ printk(KERN_DEBUG "%s: device no longer idle - %s\n",
+ wiphy_name(local->hw.wiphy), reason);
+#endif
+
+ local->hw.conf.flags &= ~IEEE80211_CONF_IDLE;
+ return IEEE80211_CONF_CHANGE_IDLE;
+}
+
+static u32 ieee80211_idle_on(struct ieee80211_local *local)
+{
+ if (local->hw.conf.flags & IEEE80211_CONF_IDLE)
+ return 0;
+
+#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
+ printk(KERN_DEBUG "%s: device now idle\n",
+ wiphy_name(local->hw.wiphy));
+#endif
+
+ local->hw.conf.flags |= IEEE80211_CONF_IDLE;
+ return IEEE80211_CONF_CHANGE_IDLE;
+}
+
+u32 __ieee80211_recalc_idle(struct ieee80211_local *local)
+{
+ struct ieee80211_sub_if_data *sdata;
+ int count = 0;
+
+ if (local->hw_scanning || local->sw_scanning)
+ return ieee80211_idle_off(local, "scanning");
+
+ list_for_each_entry(sdata, &local->interfaces, list) {
+ if (!netif_running(sdata->dev))
+ continue;
+ /* do not count disabled managed interfaces */
+ if (sdata->vif.type == NL80211_IFTYPE_STATION &&
+ sdata->u.mgd.state == IEEE80211_STA_MLME_DISABLED)
+ continue;
+ /* do not count unused IBSS interfaces */
+ if (sdata->vif.type == NL80211_IFTYPE_ADHOC &&
+ !sdata->u.ibss.ssid_len)
+ continue;
+ /* count everything else */
+ count++;
+ }
+
+ if (!count)
+ return ieee80211_idle_on(local);
+ else
+ return ieee80211_idle_off(local, "in use");
+
+ return 0;
+}
+
+void ieee80211_recalc_idle(struct ieee80211_local *local)
+{
+ u32 chg;
+
+ mutex_lock(&local->iflist_mtx);
+ chg = __ieee80211_recalc_idle(local);
+ mutex_unlock(&local->iflist_mtx);
+ if (chg)
+ ieee80211_hw_config(local, chg);
+}
#include <linux/rtnetlink.h>
#include <net/mac80211.h>
#include "ieee80211_i.h"
+#include "driver-ops.h"
#include "debugfs_key.h"
#include "aes_ccm.h"
#include "aes_cmac.h"
struct ieee80211_sub_if_data,
u.ap);
- ret = key->local->ops->set_key(local_to_hw(key->local), SET_KEY,
- &sdata->vif, sta, &key->conf);
+ ret = drv_set_key(key->local, SET_KEY, &sdata->vif, sta, &key->conf);
if (!ret) {
spin_lock(&todo_lock);
struct ieee80211_sub_if_data,
u.ap);
- ret = key->local->ops->set_key(local_to_hw(key->local), DISABLE_KEY,
- &sdata->vif, sta, &key->conf);
+ ret = drv_set_key(key->local, DISABLE_KEY, &sdata->vif,
+ sta, &key->conf);
if (ret)
printk(KERN_ERR "mac80211-%s: failed to remove key "
struct ieee80211_key *ieee80211_key_alloc(enum ieee80211_key_alg alg,
int idx,
size_t key_len,
- const u8 *key_data)
+ const u8 *key_data,
+ size_t seq_len, const u8 *seq)
{
struct ieee80211_key *key;
+ int i, j;
BUG_ON(idx < 0 || idx >= NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS);
case ALG_TKIP:
key->conf.iv_len = TKIP_IV_LEN;
key->conf.icv_len = TKIP_ICV_LEN;
+ if (seq) {
+ for (i = 0; i < NUM_RX_DATA_QUEUES; i++) {
+ key->u.tkip.rx[i].iv32 =
+ get_unaligned_le32(&seq[2]);
+ key->u.tkip.rx[i].iv16 =
+ get_unaligned_le16(seq);
+ }
+ }
break;
case ALG_CCMP:
key->conf.iv_len = CCMP_HDR_LEN;
key->conf.icv_len = CCMP_MIC_LEN;
+ if (seq) {
+ for (i = 0; i < NUM_RX_DATA_QUEUES; i++)
+ for (j = 0; j < CCMP_PN_LEN; j++)
+ key->u.ccmp.rx_pn[i][j] =
+ seq[CCMP_PN_LEN - j - 1];
+ }
break;
case ALG_AES_CMAC:
key->conf.iv_len = 0;
key->conf.icv_len = sizeof(struct ieee80211_mmie);
+ if (seq)
+ for (j = 0; j < 6; j++)
+ key->u.aes_cmac.rx_pn[j] = seq[6 - j - 1];
break;
}
memcpy(key->conf.key, key_data, key_len);
struct ieee80211_key *ieee80211_key_alloc(enum ieee80211_key_alg alg,
int idx,
size_t key_len,
- const u8 *key_data);
+ const u8 *key_data,
+ size_t seq_len, const u8 *seq);
/*
* Insert a key into data structures (sdata, sta if necessary)
* to make it used, free old key.
#include <net/cfg80211.h>
#include "ieee80211_i.h"
+#include "driver-ops.h"
#include "rate.h"
#include "mesh.h"
#include "wep.h"
/* be a bit nasty */
new_flags |= (1<<31);
- local->ops->configure_filter(local_to_hw(local),
- changed_flags, &new_flags,
- local->mdev->mc_count,
- local->mdev->mc_list);
+ drv_configure_filter(local, changed_flags, &new_flags,
+ local->mdev->mc_count,
+ local->mdev->mc_list);
WARN_ON(new_flags & (1<<31));
ieee80211_configure_filter(local);
}
-/* everything else */
-
-int ieee80211_if_config(struct ieee80211_sub_if_data *sdata, u32 changed)
-{
- struct ieee80211_local *local = sdata->local;
- struct ieee80211_if_conf conf;
-
- if (WARN_ON(!netif_running(sdata->dev)))
- return 0;
-
- memset(&conf, 0, sizeof(conf));
-
- if (sdata->vif.type == NL80211_IFTYPE_STATION)
- conf.bssid = sdata->u.mgd.bssid;
- else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
- conf.bssid = sdata->u.ibss.bssid;
- else if (sdata->vif.type == NL80211_IFTYPE_AP)
- conf.bssid = sdata->dev->dev_addr;
- else if (ieee80211_vif_is_mesh(&sdata->vif)) {
- static const u8 zero[ETH_ALEN] = { 0 };
- conf.bssid = zero;
- } else {
- WARN_ON(1);
- return -EINVAL;
- }
-
- if (!local->ops->config_interface)
- return 0;
-
- switch (sdata->vif.type) {
- case NL80211_IFTYPE_AP:
- case NL80211_IFTYPE_ADHOC:
- case NL80211_IFTYPE_MESH_POINT:
- break;
- default:
- /* do not warn to simplify caller in scan.c */
- changed &= ~IEEE80211_IFCC_BEACON_ENABLED;
- if (WARN_ON(changed & IEEE80211_IFCC_BEACON))
- return -EINVAL;
- changed &= ~IEEE80211_IFCC_BEACON;
- break;
- }
-
- if (changed & IEEE80211_IFCC_BEACON_ENABLED) {
- if (local->sw_scanning) {
- conf.enable_beacon = false;
- } else {
- /*
- * Beacon should be enabled, but AP mode must
- * check whether there is a beacon configured.
- */
- switch (sdata->vif.type) {
- case NL80211_IFTYPE_AP:
- conf.enable_beacon =
- !!rcu_dereference(sdata->u.ap.beacon);
- break;
- case NL80211_IFTYPE_ADHOC:
- conf.enable_beacon = !!sdata->u.ibss.presp;
- break;
- case NL80211_IFTYPE_MESH_POINT:
- conf.enable_beacon = true;
- break;
- default:
- /* not reached */
- WARN_ON(1);
- break;
- }
- }
- }
-
- conf.changed = changed;
-
- return local->ops->config_interface(local_to_hw(local),
- &sdata->vif, &conf);
-}
-
int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
{
- struct ieee80211_channel *chan;
+ struct ieee80211_channel *chan, *scan_chan;
int ret = 0;
int power;
enum nl80211_channel_type channel_type;
might_sleep();
- if (local->sw_scanning) {
- chan = local->scan_channel;
+ scan_chan = local->scan_channel;
+
+ if (scan_chan) {
+ chan = scan_chan;
channel_type = NL80211_CHAN_NO_HT;
} else {
chan = local->oper_channel;
changed |= IEEE80211_CONF_CHANGE_CHANNEL;
}
- if (local->sw_scanning)
+ if (scan_chan)
power = chan->max_power;
else
power = local->power_constr_level ?
}
if (changed && local->open_count) {
- ret = local->ops->config(local_to_hw(local), changed);
+ ret = drv_config(local, changed);
/*
* Goal:
* HW reconfiguration should never fail, the driver has told
u32 changed)
{
struct ieee80211_local *local = sdata->local;
+ static const u8 zero[ETH_ALEN] = { 0 };
- if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_AP_VLAN))
+ if (!changed)
return;
- if (!changed)
+ if (sdata->vif.type == NL80211_IFTYPE_STATION) {
+ /*
+ * While not associated, claim a BSSID of all-zeroes
+ * so that drivers don't do any weird things with the
+ * BSSID at that time.
+ */
+ if (sdata->vif.bss_conf.assoc)
+ sdata->vif.bss_conf.bssid = sdata->u.mgd.bssid;
+ else
+ sdata->vif.bss_conf.bssid = zero;
+ } else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
+ sdata->vif.bss_conf.bssid = sdata->u.ibss.bssid;
+ else if (sdata->vif.type == NL80211_IFTYPE_AP)
+ sdata->vif.bss_conf.bssid = sdata->dev->dev_addr;
+ else if (ieee80211_vif_is_mesh(&sdata->vif)) {
+ sdata->vif.bss_conf.bssid = zero;
+ } else {
+ WARN_ON(1);
return;
+ }
+
+ switch (sdata->vif.type) {
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_ADHOC:
+ case NL80211_IFTYPE_MESH_POINT:
+ break;
+ default:
+ /* do not warn to simplify caller in scan.c */
+ changed &= ~BSS_CHANGED_BEACON_ENABLED;
+ if (WARN_ON(changed & BSS_CHANGED_BEACON))
+ return;
+ break;
+ }
+
+ if (changed & BSS_CHANGED_BEACON_ENABLED) {
+ if (local->sw_scanning) {
+ sdata->vif.bss_conf.enable_beacon = false;
+ } else {
+ /*
+ * Beacon should be enabled, but AP mode must
+ * check whether there is a beacon configured.
+ */
+ switch (sdata->vif.type) {
+ case NL80211_IFTYPE_AP:
+ sdata->vif.bss_conf.enable_beacon =
+ !!rcu_dereference(sdata->u.ap.beacon);
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ sdata->vif.bss_conf.enable_beacon =
+ !!rcu_dereference(sdata->u.ibss.presp);
+ break;
+ case NL80211_IFTYPE_MESH_POINT:
+ sdata->vif.bss_conf.enable_beacon = true;
+ break;
+ default:
+ /* not reached */
+ WARN_ON(1);
+ break;
+ }
+ }
+ }
- if (local->ops->bss_info_changed)
- local->ops->bss_info_changed(local_to_hw(local),
- &sdata->vif,
- &sdata->vif.bss_conf,
- changed);
+ drv_bss_info_changed(local, &sdata->vif,
+ &sdata->vif.bss_conf, changed);
+
+ /*
+ * DEPRECATED
+ *
+ * ~changed is just there to not do this at resume time
+ */
+ if (changed & BSS_CHANGED_BEACON_INT && ~changed) {
+ local->hw.conf.beacon_int = sdata->vif.bss_conf.beacon_int;
+ ieee80211_hw_config(local,
+ _IEEE80211_CONF_CHANGE_BEACON_INTERVAL);
+ }
}
u32 ieee80211_reset_erp_info(struct ieee80211_sub_if_data *sdata)
INIT_LIST_HEAD(&local->interfaces);
mutex_init(&local->iflist_mtx);
+ mutex_init(&local->scan_mtx);
spin_lock_init(&local->key_lock);
if (!local->oper_channel) {
/* init channel we're on */
local->hw.conf.channel =
- local->oper_channel =
- local->scan_channel = &sband->channels[0];
+ local->oper_channel = &sband->channels[0];
+ local->hw.conf.channel_type = NL80211_CHAN_NO_HT;
}
channels += sband->n_channels;
debugfs_hw_add(local);
- if (local->hw.conf.beacon_int < 10)
- local->hw.conf.beacon_int = 100;
-
if (local->hw.max_listen_interval == 0)
local->hw.max_listen_interval = 1;
struct ieee80211_local *local = hw_to_local(hw);
mutex_destroy(&local->iflist_mtx);
+ mutex_destroy(&local->scan_mtx);
wiphy_free(local->hw.wiphy);
}
#define CAPAB_OFFSET 17
#define ACCEPT_PLINKS 0x80
+#define TMR_RUNNING_HK 0
+#define TMR_RUNNING_MP 1
+
int mesh_allocated;
static struct kmem_cache *rm_cache;
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
ifmsh->housekeeping = true;
+
+ if (local->quiescing) {
+ set_bit(TMR_RUNNING_HK, &ifmsh->timers_running);
+ return;
+ }
+
queue_work(local->hw.workqueue, &ifmsh->work);
}
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
struct ieee80211_local *local = sdata->local;
+ if (local->quiescing) {
+ set_bit(TMR_RUNNING_MP, &ifmsh->timers_running);
+ return;
+ }
+
queue_work(local->hw.workqueue, &ifmsh->work);
}
free_plinks = mesh_plink_availables(sdata);
if (free_plinks != sdata->u.mesh.accepting_plinks)
- ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON);
+ ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON);
ifmsh->housekeeping = false;
mod_timer(&ifmsh->housekeeping_timer,
round_jiffies(jiffies + IEEE80211_MESH_HOUSEKEEPING_INTERVAL));
}
+#ifdef CONFIG_PM
+void ieee80211_mesh_quiesce(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
+
+ /* might restart the timer but that doesn't matter */
+ cancel_work_sync(&ifmsh->work);
+
+ /* use atomic bitops in case both timers fire at the same time */
+
+ if (del_timer_sync(&ifmsh->housekeeping_timer))
+ set_bit(TMR_RUNNING_HK, &ifmsh->timers_running);
+ if (del_timer_sync(&ifmsh->mesh_path_timer))
+ set_bit(TMR_RUNNING_MP, &ifmsh->timers_running);
+}
+
+void ieee80211_mesh_restart(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
+
+ if (test_and_clear_bit(TMR_RUNNING_HK, &ifmsh->timers_running))
+ add_timer(&ifmsh->housekeeping_timer);
+ if (test_and_clear_bit(TMR_RUNNING_MP, &ifmsh->timers_running))
+ add_timer(&ifmsh->mesh_path_timer);
+}
+#endif
void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata)
{
ifmsh->housekeeping = true;
queue_work(local->hw.workqueue, &ifmsh->work);
- ieee80211_if_config(sdata, IEEE80211_IFCC_BEACON |
- IEEE80211_IFCC_BEACON_ENABLED);
+ ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON |
+ BSS_CHANGED_BEACON_ENABLED);
}
void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata)
#define PLINK_CATEGORY 30
#define MESH_PATH_SEL_CATEGORY 32
-/* Mesh Header Flags */
-#define IEEE80211S_FLAGS_AE 0x3
-
/* Public interfaces */
/* Various */
-int ieee80211_get_mesh_hdrlen(struct ieee80211s_hdr *meshhdr);
int ieee80211_new_mesh_header(struct ieee80211s_hdr *meshhdr,
struct ieee80211_sub_if_data *sdata);
int mesh_rmc_check(u8 *addr, struct ieee80211s_hdr *mesh_hdr,
void mesh_path_flush_by_nexthop(struct sta_info *sta);
void mesh_path_discard_frame(struct sk_buff *skb,
struct ieee80211_sub_if_data *sdata);
+void mesh_path_quiesce(struct ieee80211_sub_if_data *sdata);
+void mesh_path_restart(struct ieee80211_sub_if_data *sdata);
#ifdef CONFIG_MAC80211_MESH
extern int mesh_allocated;
void ieee80211_mesh_notify_scan_completed(struct ieee80211_local *local);
+void ieee80211_mesh_quiesce(struct ieee80211_sub_if_data *sdata);
+void ieee80211_mesh_restart(struct ieee80211_sub_if_data *sdata);
+void mesh_plink_quiesce(struct sta_info *sta);
+void mesh_plink_restart(struct sta_info *sta);
#else
#define mesh_allocated 0
static inline void
ieee80211_mesh_notify_scan_completed(struct ieee80211_local *local) {}
+static inline void ieee80211_mesh_quiesce(struct ieee80211_sub_if_data *sdata)
+{}
+static inline void ieee80211_mesh_restart(struct ieee80211_sub_if_data *sdata)
+{}
+static inline void mesh_plink_quiesce(struct sta_info *sta) {}
+static inline void mesh_plink_restart(struct sta_info *sta) {}
#endif
#endif /* IEEE80211S_H */
mpath = rcu_dereference(mpath);
if (!mpath)
goto endmpathtimer;
- spin_lock_bh(&mpath->state_lock);
sdata = mpath->sdata;
+
+ if (sdata->local->quiescing) {
+ rcu_read_unlock();
+ return;
+ }
+
+ spin_lock_bh(&mpath->state_lock);
if (mpath->flags & MESH_PATH_RESOLVED ||
(!(mpath->flags & MESH_PATH_RESOLVING)))
mpath->flags &= ~(MESH_PATH_RESOLVING | MESH_PATH_RESOLVED);
*/
sta = (struct sta_info *) data;
+ if (sta->sdata->local->quiescing) {
+ sta->plink_timer_was_running = true;
+ return;
+ }
+
spin_lock_bh(&sta->lock);
if (sta->ignore_plink_timer) {
sta->ignore_plink_timer = false;
}
}
+#ifdef CONFIG_PM
+void mesh_plink_quiesce(struct sta_info *sta)
+{
+ if (del_timer_sync(&sta->plink_timer))
+ sta->plink_timer_was_running = true;
+}
+
+void mesh_plink_restart(struct sta_info *sta)
+{
+ if (sta->plink_timer_was_running) {
+ add_timer(&sta->plink_timer);
+ sta->plink_timer_was_running = false;
+ }
+}
+#endif
+
static inline void mesh_plink_timer_set(struct sta_info *sta, int timeout)
{
sta->plink_timer.expires = jiffies + (HZ * timeout / 1000);
#include <asm/unaligned.h>
#include "ieee80211_i.h"
+#include "driver-ops.h"
#include "rate.h"
#include "led.h"
#define IEEE80211_ASSOC_TIMEOUT (HZ / 5)
#define IEEE80211_ASSOC_MAX_TRIES 3
#define IEEE80211_MONITORING_INTERVAL (2 * HZ)
+#define IEEE80211_PROBE_WAIT (HZ / 5)
#define IEEE80211_PROBE_IDLE_TIME (60 * HZ)
#define IEEE80211_RETRY_AUTH_INTERVAL (1 * HZ)
+#define TMR_RUNNING_TIMER 0
+#define TMR_RUNNING_CHANSW 1
+
/* utils */
static int ecw2cw(int ecw)
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_supported_band *sband;
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
- struct ieee80211_bss_ht_conf ht;
struct sta_info *sta;
u32 changed = 0;
+ u16 ht_opmode;
bool enable_ht = true, ht_changed;
enum nl80211_channel_type channel_type = NL80211_CHAN_NO_HT;
sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
- memset(&ht, 0, sizeof(ht));
-
/* HT is not supported */
if (!sband->ht_cap.ht_supported)
enable_ht = false;
(hti->ht_param & IEEE80211_HT_PARAM_CHAN_WIDTH_ANY)) {
switch(hti->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET) {
case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
- channel_type = NL80211_CHAN_HT40PLUS;
+ if (!(local->hw.conf.channel->flags &
+ IEEE80211_CHAN_NO_HT40PLUS))
+ channel_type = NL80211_CHAN_HT40PLUS;
break;
case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
- channel_type = NL80211_CHAN_HT40MINUS;
+ if (!(local->hw.conf.channel->flags &
+ IEEE80211_CHAN_NO_HT40MINUS))
+ channel_type = NL80211_CHAN_HT40MINUS;
break;
}
}
IEEE80211_RC_HT_CHANGED);
rcu_read_unlock();
-
}
/* disable HT */
if (!enable_ht)
return 0;
- ht.operation_mode = le16_to_cpu(hti->operation_mode);
+ ht_opmode = le16_to_cpu(hti->operation_mode);
/* if bss configuration changed store the new one */
- if (memcmp(&sdata->vif.bss_conf.ht, &ht, sizeof(ht))) {
+ if (!sdata->ht_opmode_valid ||
+ sdata->vif.bss_conf.ht_operation_mode != ht_opmode) {
changed |= BSS_CHANGED_HT;
- sdata->vif.bss_conf.ht = ht;
+ sdata->vif.bss_conf.ht_operation_mode = ht_opmode;
+ sdata->ht_opmode_valid = true;
}
return changed;
switch (ht_info->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET) {
case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
- if (flags & IEEE80211_CHAN_NO_FAT_ABOVE) {
+ if (flags & IEEE80211_CHAN_NO_HT40PLUS) {
cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40;
cap &= ~IEEE80211_HT_CAP_SGI_40;
}
break;
case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
- if (flags & IEEE80211_CHAN_NO_FAT_BELOW) {
+ if (flags & IEEE80211_CHAN_NO_HT40MINUS) {
cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40;
cap &= ~IEEE80211_HT_CAP_SGI_40;
}
ieee80211_tx_skb(sdata, skb, 0);
}
+/* spectrum management related things */
+static void ieee80211_chswitch_work(struct work_struct *work)
+{
+ struct ieee80211_sub_if_data *sdata =
+ container_of(work, struct ieee80211_sub_if_data, u.mgd.chswitch_work);
+ struct ieee80211_bss *bss;
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+
+ if (!netif_running(sdata->dev))
+ return;
+
+ bss = ieee80211_rx_bss_get(sdata->local, ifmgd->bssid,
+ sdata->local->hw.conf.channel->center_freq,
+ ifmgd->ssid, ifmgd->ssid_len);
+ if (!bss)
+ goto exit;
+
+ sdata->local->oper_channel = sdata->local->csa_channel;
+ /* XXX: shouldn't really modify cfg80211-owned data! */
+ if (!ieee80211_hw_config(sdata->local, IEEE80211_CONF_CHANGE_CHANNEL))
+ bss->cbss.channel = sdata->local->oper_channel;
+
+ ieee80211_rx_bss_put(sdata->local, bss);
+exit:
+ ifmgd->flags &= ~IEEE80211_STA_CSA_RECEIVED;
+ ieee80211_wake_queues_by_reason(&sdata->local->hw,
+ IEEE80211_QUEUE_STOP_REASON_CSA);
+}
+
+static void ieee80211_chswitch_timer(unsigned long data)
+{
+ struct ieee80211_sub_if_data *sdata =
+ (struct ieee80211_sub_if_data *) data;
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+
+ if (sdata->local->quiescing) {
+ set_bit(TMR_RUNNING_CHANSW, &ifmgd->timers_running);
+ return;
+ }
+
+ queue_work(sdata->local->hw.workqueue, &ifmgd->chswitch_work);
+}
+
+void ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_channel_sw_ie *sw_elem,
+ struct ieee80211_bss *bss)
+{
+ struct ieee80211_channel *new_ch;
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+ int new_freq = ieee80211_channel_to_frequency(sw_elem->new_ch_num);
+
+ if (ifmgd->state != IEEE80211_STA_MLME_ASSOCIATED)
+ return;
+
+ if (sdata->local->sw_scanning || sdata->local->hw_scanning)
+ return;
+
+ /* Disregard subsequent beacons if we are already running a timer
+ processing a CSA */
+
+ if (ifmgd->flags & IEEE80211_STA_CSA_RECEIVED)
+ return;
+
+ new_ch = ieee80211_get_channel(sdata->local->hw.wiphy, new_freq);
+ if (!new_ch || new_ch->flags & IEEE80211_CHAN_DISABLED)
+ return;
+
+ sdata->local->csa_channel = new_ch;
+
+ if (sw_elem->count <= 1) {
+ queue_work(sdata->local->hw.workqueue, &ifmgd->chswitch_work);
+ } else {
+ ieee80211_stop_queues_by_reason(&sdata->local->hw,
+ IEEE80211_QUEUE_STOP_REASON_CSA);
+ ifmgd->flags |= IEEE80211_STA_CSA_RECEIVED;
+ mod_timer(&ifmgd->chswitch_timer,
+ jiffies +
+ msecs_to_jiffies(sw_elem->count *
+ bss->cbss.beacon_interval));
+ }
+}
+
+static void ieee80211_handle_pwr_constr(struct ieee80211_sub_if_data *sdata,
+ u16 capab_info, u8 *pwr_constr_elem,
+ u8 pwr_constr_elem_len)
+{
+ struct ieee80211_conf *conf = &sdata->local->hw.conf;
+
+ if (!(capab_info & WLAN_CAPABILITY_SPECTRUM_MGMT))
+ return;
+
+ /* Power constraint IE length should be 1 octet */
+ if (pwr_constr_elem_len != 1)
+ return;
+
+ if ((*pwr_constr_elem <= conf->channel->max_power) &&
+ (*pwr_constr_elem != sdata->local->power_constr_level)) {
+ sdata->local->power_constr_level = *pwr_constr_elem;
+ ieee80211_hw_config(sdata->local, 0);
+ }
+}
+
/* powersave */
static void ieee80211_enable_ps(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_conf *conf = &local->hw.conf;
+ /*
+ * If we are scanning right now then the parameters will
+ * take effect when scan finishes.
+ */
+ if (local->hw_scanning || local->sw_scanning)
+ return;
+
if (conf->dynamic_ps_timeout > 0 &&
!(local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS)) {
mod_timer(&local->dynamic_ps_timer, jiffies +
maxslp = min_t(int, dtimper,
latency / beaconint_us);
- local->hw.conf.max_sleep_interval = maxslp;
+ local->hw.conf.max_sleep_period = maxslp;
local->ps_sdata = found;
}
} else {
{
struct ieee80211_local *local = (void *) data;
+ if (local->quiescing)
+ return;
+
queue_work(local->hw.workqueue, &local->dynamic_ps_enable_work);
}
local->mdev->name, queue, aci, acm, params.aifs, params.cw_min,
params.cw_max, params.txop);
#endif
- if (local->ops->conf_tx &&
- local->ops->conf_tx(local_to_hw(local), queue, ¶ms)) {
+ if (drv_conf_tx(local, queue, ¶ms) && local->ops->conf_tx)
printk(KERN_DEBUG "%s: failed to set TX queue "
- "parameters for queue %d\n", local->mdev->name, queue);
- }
+ "parameters for queue %d\n", local->mdev->name,
+ queue);
}
}
sdata->vif.bss_conf.timestamp = bss->cbss.tsf;
sdata->vif.bss_conf.dtim_period = bss->dtim_period;
+ bss_info_changed |= BSS_CHANGED_BEACON_INT;
bss_info_changed |= ieee80211_handle_bss_capability(sdata,
bss->cbss.capability, bss->has_erp_value, bss->erp_value);
* changed or not.
*/
bss_info_changed |= BSS_CHANGED_BASIC_RATES;
+
+ /* And the BSSID changed - we're associated now */
+ bss_info_changed |= BSS_CHANGED_BSSID;
+
ieee80211_bss_info_change_notify(sdata, bss_info_changed);
/* will be same as sdata */
printk(KERN_DEBUG "%s: direct probe to AP %pM timed out\n",
sdata->dev->name, ifmgd->bssid);
ifmgd->state = IEEE80211_STA_MLME_DISABLED;
- ieee80211_sta_send_apinfo(sdata);
+ ieee80211_recalc_idle(local);
+ cfg80211_send_auth_timeout(sdata->dev, ifmgd->bssid);
/*
* Most likely AP is not in the range so remove the
ifmgd->state = IEEE80211_STA_MLME_DIRECT_PROBE;
- set_bit(IEEE80211_STA_REQ_DIRECT_PROBE, &ifmgd->request);
-
/* Direct probe is sent to broadcast address as some APs
* will not answer to direct packet in unassociated state.
*/
" timed out\n",
sdata->dev->name, ifmgd->bssid);
ifmgd->state = IEEE80211_STA_MLME_DISABLED;
+ ieee80211_recalc_idle(local);
cfg80211_send_auth_timeout(sdata->dev, ifmgd->bssid);
ieee80211_rx_bss_remove(sdata, ifmgd->bssid,
sdata->local->hw.conf.channel->center_freq,
rcu_read_unlock();
+ ieee80211_set_wmm_default(sdata);
+
+ ieee80211_recalc_idle(local);
+
/* channel(_type) changes are handled by ieee80211_hw_config */
local->oper_channel_type = NL80211_CHAN_NO_HT;
+ /* on the next assoc, re-program HT parameters */
+ sdata->ht_opmode_valid = false;
+
local->power_constr_level = 0;
del_timer_sync(&local->dynamic_ps_timer);
}
ieee80211_hw_config(local, config_changed);
+
+ /* And the BSSID changed -- not very interesting here */
+ changed |= BSS_CHANGED_BSSID;
ieee80211_bss_info_change_notify(sdata, changed);
rcu_read_lock();
" timed out\n",
sdata->dev->name, ifmgd->bssid);
ifmgd->state = IEEE80211_STA_MLME_DISABLED;
+ ieee80211_recalc_idle(local);
cfg80211_send_assoc_timeout(sdata->dev, ifmgd->bssid);
ieee80211_rx_bss_remove(sdata, ifmgd->bssid,
sdata->local->hw.conf.channel->center_freq,
printk(KERN_DEBUG "%s: mismatch in privacy configuration and "
"mixed-cell disabled - abort association\n", sdata->dev->name);
ifmgd->state = IEEE80211_STA_MLME_DISABLED;
+ ieee80211_recalc_idle(local);
return;
}
u.mgd.beacon_loss_work);
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+ /*
+ * The driver has already reported this event and we have
+ * already sent a probe request. Maybe the AP died and the
+ * driver keeps reporting until we disassociate... We have
+ * to ignore that because otherwise we would continually
+ * reset the timer and never check whether we received a
+ * probe response!
+ */
+ if (ifmgd->flags & IEEE80211_STA_PROBEREQ_POLL)
+ return;
+
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
if (net_ratelimit()) {
printk(KERN_DEBUG "%s: driver reports beacon loss from AP %pM "
ieee80211_send_probe_req(sdata, ifmgd->bssid, ifmgd->ssid,
ifmgd->ssid_len, NULL, 0);
- mod_timer(&ifmgd->timer, jiffies + IEEE80211_MONITORING_INTERVAL);
+ mod_timer(&ifmgd->timer, jiffies + IEEE80211_PROBE_WAIT);
}
void ieee80211_beacon_loss(struct ieee80211_vif *vif)
}
if ((ifmgd->flags & IEEE80211_STA_PROBEREQ_POLL) &&
- time_after(jiffies, sta->last_rx + IEEE80211_MONITORING_INTERVAL)) {
+ time_after(jiffies, sta->last_rx + IEEE80211_PROBE_WAIT)) {
printk(KERN_DEBUG "%s: no probe response from AP %pM "
"- disassociating\n",
sdata->dev->name, ifmgd->bssid);
ifmgd->flags |= IEEE80211_STA_PROBEREQ_POLL;
ieee80211_send_probe_req(sdata, ifmgd->bssid, ifmgd->ssid,
ifmgd->ssid_len, NULL, 0);
+ mod_timer(&ifmgd->timer, jiffies + IEEE80211_PROBE_WAIT);
goto unlock;
-
}
if (time_after(jiffies, sta->last_rx + IEEE80211_PROBE_IDLE_TIME)) {
ifmgd->ssid_len, NULL, 0);
}
+ if (!disassoc)
+ mod_timer(&ifmgd->timer,
+ jiffies + IEEE80211_MONITORING_INTERVAL);
+
unlock:
rcu_read_unlock();
if (disassoc)
ieee80211_set_disassoc(sdata, true, true,
WLAN_REASON_PREV_AUTH_NOT_VALID);
- else
- mod_timer(&ifmgd->timer, jiffies +
- IEEE80211_MONITORING_INTERVAL);
}
if (ifmgd->flags & IEEE80211_STA_EXT_SME) {
/* Wait for SME to request association */
ifmgd->state = IEEE80211_STA_MLME_DISABLED;
+ ieee80211_recalc_idle(sdata->local);
} else
ieee80211_associate(sdata);
}
if (ifmgd->flags & IEEE80211_STA_EXT_SME) {
/* Wait for SME to decide what to do next */
ifmgd->state = IEEE80211_STA_MLME_DISABLED;
+ ieee80211_recalc_idle(local);
}
return;
}
* to between the sta_info_alloc() and sta_info_insert() above.
*/
- set_sta_flags(sta, WLAN_STA_AUTH | WLAN_STA_ASSOC | WLAN_STA_ASSOC_AP |
- WLAN_STA_AUTHORIZED);
+ set_sta_flags(sta, WLAN_STA_AUTH | WLAN_STA_ASSOC | WLAN_STA_ASSOC_AP);
+ if (!(ifmgd->flags & IEEE80211_STA_CONTROL_PORT))
+ set_sta_flags(sta, WLAN_STA_AUTHORIZED);
rates = 0;
basic_rates = 0;
if (elems.wmm_param)
ieee80211_sta_wmm_params(local, ifmgd, elems.wmm_param,
elems.wmm_param_len);
+ else
+ ieee80211_set_wmm_default(sdata);
if (elems.ht_info_elem && elems.wmm_param &&
(ifmgd->flags & IEEE80211_STA_WMM_ENABLED) &&
(memcmp(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN) == 0)) {
struct ieee80211_channel_sw_ie *sw_elem =
(struct ieee80211_channel_sw_ie *)elems->ch_switch_elem;
- ieee80211_process_chanswitch(sdata, sw_elem, bss);
+ ieee80211_sta_process_chanswitch(sdata, sw_elem, bss);
}
ieee80211_rx_bss_put(local, bss);
ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems, false);
/* direct probe may be part of the association flow */
- if (test_and_clear_bit(IEEE80211_STA_REQ_DIRECT_PROBE,
- &ifmgd->request)) {
+ if (ifmgd->state == IEEE80211_STA_MLME_DIRECT_PROBE) {
printk(KERN_DEBUG "%s direct probe responded\n",
sdata->dev->name);
ieee80211_authenticate(sdata);
memcmp(ifmgd->bssid, mgmt->bssid, ETH_ALEN) != 0)
return;
+ if (ifmgd->flags & IEEE80211_STA_PROBEREQ_POLL) {
+#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
+ if (net_ratelimit()) {
+ printk(KERN_DEBUG "%s: cancelling probereq poll due "
+ "to a received beacon\n", sdata->dev->name);
+ }
+#endif
+ ifmgd->flags &= ~IEEE80211_STA_PROBEREQ_POLL;
+ }
+
ncrc = crc32_be(0, (void *)&mgmt->u.beacon.beacon_int, 4);
ncrc = ieee802_11_parse_elems_crc(mgmt->u.beacon.variable,
len - baselen, &elems,
directed_tim = ieee80211_check_tim(elems.tim, elems.tim_len,
ifmgd->aid);
- ncrc = crc32_be(ncrc, (void *)&directed_tim, sizeof(directed_tim));
-
- if (ncrc == ifmgd->beacon_crc)
- return;
- ifmgd->beacon_crc = ncrc;
-
- ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems, true);
+ if (ncrc != ifmgd->beacon_crc) {
+ ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems,
+ true);
- ieee80211_sta_wmm_params(local, ifmgd, elems.wmm_param,
- elems.wmm_param_len);
+ ieee80211_sta_wmm_params(local, ifmgd, elems.wmm_param,
+ elems.wmm_param_len);
+ }
if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) {
if (directed_tim) {
}
}
+ if (ncrc == ifmgd->beacon_crc)
+ return;
+ ifmgd->beacon_crc = ncrc;
+
if (elems.erp_info && elems.erp_info_len >= 1) {
erp_valid = true;
erp_value = elems.erp_info[0];
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
struct ieee80211_local *local = sdata->local;
+ if (local->quiescing) {
+ set_bit(TMR_RUNNING_TIMER, &ifmgd->timers_running);
+ return;
+ }
+
set_bit(IEEE80211_STA_REQ_RUN, &ifmgd->request);
queue_work(local->hw.workqueue, &ifmgd->work);
}
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
struct ieee80211_local *local = sdata->local;
- if (local->ops->reset_tsf) {
- /* Reset own TSF to allow time synchronization work. */
- local->ops->reset_tsf(local_to_hw(local));
- }
+ /* Reset own TSF to allow time synchronization work. */
+ drv_reset_tsf(local);
ifmgd->wmm_last_param_set = -1; /* allow any WMM update */
return 0;
} else {
if (ifmgd->assoc_scan_tries < IEEE80211_ASSOC_SCANS_MAX_TRIES) {
+
ifmgd->assoc_scan_tries++;
- /* XXX maybe racy? */
- if (local->scan_req)
- return -1;
- memcpy(local->int_scan_req.ssids[0].ssid,
- ifmgd->ssid, IEEE80211_MAX_SSID_LEN);
- if (ifmgd->flags & IEEE80211_STA_AUTO_SSID_SEL)
- local->int_scan_req.ssids[0].ssid_len = 0;
- else
- local->int_scan_req.ssids[0].ssid_len = ifmgd->ssid_len;
- if (ieee80211_start_scan(sdata, &local->int_scan_req))
- ieee80211_scan_failed(local);
+ ieee80211_request_internal_scan(sdata, ifmgd->ssid,
+ ssid_len);
ifmgd->state = IEEE80211_STA_MLME_AUTHENTICATE;
set_bit(IEEE80211_STA_REQ_AUTH, &ifmgd->request);
} else {
ifmgd->assoc_scan_tries = 0;
ifmgd->state = IEEE80211_STA_MLME_DISABLED;
+ ieee80211_recalc_idle(local);
}
}
return -1;
if (WARN_ON(sdata->vif.type != NL80211_IFTYPE_STATION))
return;
+
+ /*
+ * Nothing should have been stuffed into the workqueue during
+ * the suspend->resume cycle. If this WARN is seen then there
+ * is a bug with either the driver suspend or something in
+ * mac80211 stuffing into the workqueue which we haven't yet
+ * cleared during mac80211's suspend cycle.
+ */
+ if (WARN_ON(local->suspended))
+ return;
+
ifmgd = &sdata->u.mgd;
while ((skb = skb_dequeue(&ifmgd->skb_queue)))
ifmgd->state != IEEE80211_STA_MLME_AUTHENTICATE &&
ifmgd->state != IEEE80211_STA_MLME_ASSOCIATE &&
test_and_clear_bit(IEEE80211_STA_REQ_SCAN, &ifmgd->request)) {
- /*
- * The call to ieee80211_start_scan can fail but ieee80211_request_scan
- * (which queued ieee80211_sta_work) did not return an error. Thus, call
- * ieee80211_scan_failed here if ieee80211_start_scan fails in order to
- * notify the scan requester.
- */
- if (ieee80211_start_scan(sdata, local->scan_req))
- ieee80211_scan_failed(local);
+ queue_delayed_work(local->hw.workqueue, &local->scan_work,
+ round_jiffies_relative(0));
return;
}
} else if (!test_and_clear_bit(IEEE80211_STA_REQ_RUN, &ifmgd->request))
return;
+ ieee80211_recalc_idle(local);
+
switch (ifmgd->state) {
case IEEE80211_STA_MLME_DISABLED:
break;
}
}
+#ifdef CONFIG_PM
+void ieee80211_sta_quiesce(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+
+ /*
+ * we need to use atomic bitops for the running bits
+ * only because both timers might fire at the same
+ * time -- the code here is properly synchronised.
+ */
+
+ cancel_work_sync(&ifmgd->work);
+ cancel_work_sync(&ifmgd->beacon_loss_work);
+ if (del_timer_sync(&ifmgd->timer))
+ set_bit(TMR_RUNNING_TIMER, &ifmgd->timers_running);
+
+ cancel_work_sync(&ifmgd->chswitch_work);
+ if (del_timer_sync(&ifmgd->chswitch_timer))
+ set_bit(TMR_RUNNING_CHANSW, &ifmgd->timers_running);
+}
+
+void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+
+ if (test_and_clear_bit(TMR_RUNNING_TIMER, &ifmgd->timers_running))
+ add_timer(&ifmgd->timer);
+ if (test_and_clear_bit(TMR_RUNNING_CHANSW, &ifmgd->timers_running))
+ add_timer(&ifmgd->chswitch_timer);
+}
+#endif
+
/* interface setup */
void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata)
{
ifmgd->flags &= ~IEEE80211_STA_BSSID_SET;
}
- if (netif_running(sdata->dev)) {
- if (ieee80211_if_config(sdata, IEEE80211_IFCC_BSSID)) {
- printk(KERN_DEBUG "%s: Failed to config new BSSID to "
- "the low-level driver\n", sdata->dev->name);
- }
- }
-
return ieee80211_sta_commit(sdata);
}
{
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+ if (len == 0 && ifmgd->extra_ie_len == 0)
+ return -EALREADY;
+
+ if (len == ifmgd->extra_ie_len && ifmgd->extra_ie &&
+ memcmp(ifmgd->extra_ie, ie, len) == 0)
+ return -EALREADY;
+
kfree(ifmgd->extra_ie);
if (len == 0) {
ifmgd->extra_ie = NULL;
#include <net/rtnetlink.h>
#include "ieee80211_i.h"
+#include "mesh.h"
+#include "driver-ops.h"
#include "led.h"
int __ieee80211_suspend(struct ieee80211_hw *hw)
struct sta_info *sta;
unsigned long flags;
+ ieee80211_scan_cancel(local);
+
ieee80211_stop_queues_by_reason(hw,
IEEE80211_QUEUE_STOP_REASON_SUSPEND);
+ /* flush out all packets */
+ synchronize_net();
+
+ local->quiescing = true;
+ /* make quiescing visible to timers everywhere */
+ mb();
+
flush_workqueue(local->hw.workqueue);
+ /* Don't try to run timers while suspended. */
+ del_timer_sync(&local->sta_cleanup);
+
+ /*
+ * Note that this particular timer doesn't need to be
+ * restarted at resume.
+ */
+ cancel_work_sync(&local->dynamic_ps_enable_work);
+ del_timer_sync(&local->dynamic_ps_timer);
+
/* disable keys */
list_for_each_entry(sdata, &local->interfaces, list)
ieee80211_disable_keys(sdata);
rcu_read_unlock();
+ /* flush again, in case driver queued work */
+ flush_workqueue(local->hw.workqueue);
+
+ /* stop hardware - this must stop RX */
+ if (local->open_count) {
+ ieee80211_led_radio(local, false);
+ drv_stop(local);
+ }
+
/* remove STAs */
- if (local->ops->sta_notify) {
- spin_lock_irqsave(&local->sta_lock, flags);
- list_for_each_entry(sta, &local->sta_list, list) {
+ spin_lock_irqsave(&local->sta_lock, flags);
+ list_for_each_entry(sta, &local->sta_list, list) {
+ if (local->ops->sta_notify) {
+ sdata = sta->sdata;
if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
sdata = container_of(sdata->bss,
struct ieee80211_sub_if_data,
u.ap);
- local->ops->sta_notify(hw, &sdata->vif,
- STA_NOTIFY_REMOVE, &sta->sta);
+ drv_sta_notify(local, &sdata->vif, STA_NOTIFY_REMOVE,
+ &sta->sta);
}
- spin_unlock_irqrestore(&local->sta_lock, flags);
+
+ mesh_plink_quiesce(sta);
}
+ spin_unlock_irqrestore(&local->sta_lock, flags);
/* remove all interfaces */
list_for_each_entry(sdata, &local->interfaces, list) {
- if (sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
- sdata->vif.type != NL80211_IFTYPE_MONITOR &&
- netif_running(sdata->dev)) {
- conf.vif = &sdata->vif;
- conf.type = sdata->vif.type;
- conf.mac_addr = sdata->dev->dev_addr;
- local->ops->remove_interface(hw, &conf);
+ switch(sdata->vif.type) {
+ case NL80211_IFTYPE_STATION:
+ ieee80211_sta_quiesce(sdata);
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ ieee80211_ibss_quiesce(sdata);
+ break;
+ case NL80211_IFTYPE_MESH_POINT:
+ ieee80211_mesh_quiesce(sdata);
+ break;
+ case NL80211_IFTYPE_AP_VLAN:
+ case NL80211_IFTYPE_MONITOR:
+ /* don't tell driver about this */
+ continue;
+ default:
+ break;
}
- }
- /* flush again, in case driver queued work */
- flush_workqueue(local->hw.workqueue);
+ if (!netif_running(sdata->dev))
+ continue;
- /* stop hardware */
- if (local->open_count) {
- ieee80211_led_radio(local, false);
- local->ops->stop(hw);
+ conf.vif = &sdata->vif;
+ conf.type = sdata->vif.type;
+ conf.mac_addr = sdata->dev->dev_addr;
+ drv_remove_interface(local, &conf);
}
+
+ local->suspended = true;
+ local->quiescing = false;
+
return 0;
}
fc = le16_to_cpu(hdr->frame_control);
return ((info->flags & IEEE80211_TX_CTL_NO_ACK) ||
- (fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA ||
- is_multicast_ether_addr(hdr->addr1));
+ (fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA);
}
if (!sta || !mi || use_low_rate(skb)) {
ar[0].idx = rate_lowest_index(sband, sta);
- ar[0].count = mp->max_retry;
+ if (info->flags & IEEE80211_TX_CTL_NO_ACK)
+ ar[0].count = 1;
+ else
+ ar[0].count = mp->max_retry;
return;
}
return NULL;
for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
- sband = hw->wiphy->bands[hw->conf.channel->band];
- if (sband->n_bitrates > max_rates)
+ sband = hw->wiphy->bands[i];
+ if (sband && sband->n_bitrates > max_rates)
max_rates = sband->n_bitrates;
}
info->control.rates[0].count =
txrc->hw->conf.short_frame_max_tx_count;
- /* Send management frames and broadcast/multicast data using lowest
- * rate. */
+ /* Send management frames and NO_ACK data using lowest rate. */
fc = le16_to_cpu(hdr->frame_control);
if (!sta || !spinfo ||
(fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA ||
- is_multicast_ether_addr(hdr->addr1)) {
+ info->flags & IEEE80211_TX_CTL_NO_ACK) {
info->control.rates[0].idx = rate_lowest_index(sband, sta);
+ if (info->flags & IEEE80211_TX_CTL_NO_ACK)
+ info->control.rates[0].count = 1;
+
return;
}
struct ieee80211_sta *sta, void *priv_sta)
{
struct rc_pid_sta_info *spinfo = priv_sta;
+ struct rc_pid_info *pinfo = priv;
+ struct rc_pid_rateinfo *rinfo = pinfo->rinfo;
struct sta_info *si;
+ int i, j, tmp;
+ bool s;
/* TODO: This routine should consider using RSSI from previous packets
* as we need to have IEEE 802.1X auth succeed immediately after assoc..
* Until that method is implemented, we will use the lowest supported
* rate as a workaround. */
+ /* Sort the rates. This is optimized for the most common case (i.e.
+ * almost-sorted CCK+OFDM rates). Kind of bubble-sort with reversed
+ * mapping too. */
+ for (i = 0; i < sband->n_bitrates; i++) {
+ rinfo[i].index = i;
+ rinfo[i].rev_index = i;
+ if (RC_PID_FAST_START)
+ rinfo[i].diff = 0;
+ else
+ rinfo[i].diff = i * pinfo->norm_offset;
+ }
+ for (i = 1; i < sband->n_bitrates; i++) {
+ s = 0;
+ for (j = 0; j < sband->n_bitrates - i; j++)
+ if (unlikely(sband->bitrates[rinfo[j].index].bitrate >
+ sband->bitrates[rinfo[j + 1].index].bitrate)) {
+ tmp = rinfo[j].index;
+ rinfo[j].index = rinfo[j + 1].index;
+ rinfo[j + 1].index = tmp;
+ rinfo[rinfo[j].index].rev_index = j;
+ rinfo[rinfo[j + 1].index].rev_index = j + 1;
+ s = 1;
+ }
+ if (!s)
+ break;
+ }
+
spinfo->txrate_idx = rate_lowest_index(sband, sta);
/* HACK */
si = container_of(sta, struct sta_info, sta);
struct rc_pid_info *pinfo;
struct rc_pid_rateinfo *rinfo;
struct ieee80211_supported_band *sband;
- int i, j, tmp;
- bool s;
+ int i, max_rates = 0;
#ifdef CONFIG_MAC80211_DEBUGFS
struct rc_pid_debugfs_entries *de;
#endif
- sband = hw->wiphy->bands[hw->conf.channel->band];
-
pinfo = kmalloc(sizeof(*pinfo), GFP_ATOMIC);
if (!pinfo)
return NULL;
- /* We can safely assume that sband won't change unless we get
- * reinitialized. */
- rinfo = kmalloc(sizeof(*rinfo) * sband->n_bitrates, GFP_ATOMIC);
+ for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
+ sband = hw->wiphy->bands[i];
+ if (sband && sband->n_bitrates > max_rates)
+ max_rates = sband->n_bitrates;
+ }
+
+ rinfo = kmalloc(sizeof(*rinfo) * max_rates, GFP_ATOMIC);
if (!rinfo) {
kfree(pinfo);
return NULL;
pinfo->rinfo = rinfo;
pinfo->oldrate = 0;
- /* Sort the rates. This is optimized for the most common case (i.e.
- * almost-sorted CCK+OFDM rates). Kind of bubble-sort with reversed
- * mapping too. */
- for (i = 0; i < sband->n_bitrates; i++) {
- rinfo[i].index = i;
- rinfo[i].rev_index = i;
- if (RC_PID_FAST_START)
- rinfo[i].diff = 0;
- else
- rinfo[i].diff = i * pinfo->norm_offset;
- }
- for (i = 1; i < sband->n_bitrates; i++) {
- s = 0;
- for (j = 0; j < sband->n_bitrates - i; j++)
- if (unlikely(sband->bitrates[rinfo[j].index].bitrate >
- sband->bitrates[rinfo[j + 1].index].bitrate)) {
- tmp = rinfo[j].index;
- rinfo[j].index = rinfo[j + 1].index;
- rinfo[j + 1].index = tmp;
- rinfo[rinfo[j].index].rev_index = j;
- rinfo[rinfo[j + 1].index].rev_index = j + 1;
- s = 1;
- }
- if (!s)
- break;
- }
-
#ifdef CONFIG_MAC80211_DEBUGFS
de = &pinfo->dentries;
de->target = debugfs_create_u32("target_pf", S_IRUSR | S_IWUSR,
#include <net/ieee80211_radiotap.h>
#include "ieee80211_i.h"
+#include "driver-ops.h"
#include "led.h"
#include "mesh.h"
#include "wep.h"
* possible.
*/
- if (!ieee80211_has_protected(hdr->frame_control)) {
- if (!ieee80211_is_mgmt(hdr->frame_control) ||
- rx->sta == NULL || !test_sta_flags(rx->sta, WLAN_STA_MFP))
- return RX_CONTINUE;
- mmie_keyidx = ieee80211_get_mmie_keyidx(rx->skb);
- if (mmie_keyidx < 0)
- return RX_CONTINUE;
- }
-
/*
* No point in finding a key and decrypting if the frame is neither
* addressed to us nor a multicast frame.
if (rx->sta)
stakey = rcu_dereference(rx->sta->key);
+ if (!ieee80211_has_protected(hdr->frame_control))
+ mmie_keyidx = ieee80211_get_mmie_keyidx(rx->skb);
+
if (!is_multicast_ether_addr(hdr->addr1) && stakey) {
rx->key = stakey;
+ /* Skip decryption if the frame is not protected. */
+ if (!ieee80211_has_protected(hdr->frame_control))
+ return RX_CONTINUE;
} else if (mmie_keyidx >= 0) {
/* Broadcast/multicast robust management frame / BIP */
if ((rx->status->flag & RX_FLAG_DECRYPTED) &&
mmie_keyidx >= NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS)
return RX_DROP_MONITOR; /* unexpected BIP keyidx */
rx->key = rcu_dereference(rx->sdata->keys[mmie_keyidx]);
+ } else if (!ieee80211_has_protected(hdr->frame_control)) {
+ /*
+ * The frame was not protected, so skip decryption. However, we
+ * need to set rx->key if there is a key that could have been
+ * used so that the frame may be dropped if encryption would
+ * have been expected.
+ */
+ struct ieee80211_key *key = NULL;
+ if (ieee80211_is_mgmt(hdr->frame_control) &&
+ is_multicast_ether_addr(hdr->addr1) &&
+ (key = rcu_dereference(rx->sdata->default_mgmt_key)))
+ rx->key = key;
+ else if ((key = rcu_dereference(rx->sdata->default_key)))
+ rx->key = key;
+ return RX_CONTINUE;
} else {
/*
* The device doesn't give us the IV so we won't be
atomic_inc(&sdata->bss->num_sta_ps);
set_and_clear_sta_flags(sta, WLAN_STA_PS, WLAN_STA_PSPOLL);
- if (local->ops->sta_notify)
- local->ops->sta_notify(local_to_hw(local), &sdata->vif,
- STA_NOTIFY_SLEEP, &sta->sta);
+ drv_sta_notify(local, &sdata->vif, STA_NOTIFY_SLEEP, &sta->sta);
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
printk(KERN_DEBUG "%s: STA %pM aid %d enters power save mode\n",
sdata->dev->name, sta->sta.addr, sta->sta.aid);
atomic_dec(&sdata->bss->num_sta_ps);
clear_sta_flags(sta, WLAN_STA_PS | WLAN_STA_PSPOLL);
- if (local->ops->sta_notify)
- local->ops->sta_notify(local_to_hw(local), &sdata->vif,
- STA_NOTIFY_AWAKE, &sta->sta);
+ drv_sta_notify(local, &sdata->vif, STA_NOTIFY_AWAKE, &sta->sta);
if (!skb_queue_empty(&sta->ps_tx_buf))
sta_info_clear_tim_bit(sta);
/* Drop unencrypted frames if key is set. */
if (unlikely(!ieee80211_has_protected(fc) &&
!ieee80211_is_nullfunc(fc) &&
- (!ieee80211_is_mgmt(fc) ||
- (ieee80211_is_unicast_robust_mgmt_frame(rx->skb) &&
- rx->sta && test_sta_flags(rx->sta, WLAN_STA_MFP))) &&
- (rx->key || rx->sdata->drop_unencrypted)))
- return -EACCES;
- /* BIP does not use Protected field, so need to check MMIE */
- if (unlikely(rx->sta && test_sta_flags(rx->sta, WLAN_STA_MFP) &&
- ieee80211_is_multicast_robust_mgmt_frame(rx->skb) &&
- ieee80211_get_mmie_keyidx(rx->skb) < 0 &&
+ ieee80211_is_data(fc) &&
(rx->key || rx->sdata->drop_unencrypted)))
return -EACCES;
+ if (rx->sta && test_sta_flags(rx->sta, WLAN_STA_MFP)) {
+ if (unlikely(ieee80211_is_unicast_robust_mgmt_frame(rx->skb) &&
+ rx->key))
+ return -EACCES;
+ /* BIP does not use Protected field, so need to check MMIE */
+ if (unlikely(ieee80211_is_multicast_robust_mgmt_frame(rx->skb)
+ && ieee80211_get_mmie_keyidx(rx->skb) < 0 &&
+ rx->key))
+ return -EACCES;
+ /*
+ * When using MFP, Action frames are not allowed prior to
+ * having configured keys.
+ */
+ if (unlikely(ieee80211_is_action(fc) && !rx->key &&
+ ieee80211_is_robust_mgmt_frame(
+ (struct ieee80211_hdr *) rx->skb->data)))
+ return -EACCES;
+ }
return 0;
}
static int
-ieee80211_data_to_8023(struct ieee80211_rx_data *rx)
+__ieee80211_data_to_8023(struct ieee80211_rx_data *rx)
{
struct net_device *dev = rx->dev;
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data;
- u16 hdrlen, ethertype;
- u8 *payload;
- u8 dst[ETH_ALEN];
- u8 src[ETH_ALEN] __aligned(2);
- struct sk_buff *skb = rx->skb;
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (unlikely(!ieee80211_is_data_present(hdr->frame_control)))
- return -1;
-
- hdrlen = ieee80211_hdrlen(hdr->frame_control);
-
- /* convert IEEE 802.11 header + possible LLC headers into Ethernet
- * header
- * IEEE 802.11 address fields:
- * ToDS FromDS Addr1 Addr2 Addr3 Addr4
- * 0 0 DA SA BSSID n/a
- * 0 1 DA BSSID SA n/a
- * 1 0 BSSID SA DA n/a
- * 1 1 RA TA DA SA
- */
- memcpy(dst, ieee80211_get_DA(hdr), ETH_ALEN);
- memcpy(src, ieee80211_get_SA(hdr), ETH_ALEN);
-
- switch (hdr->frame_control &
- cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) {
- case cpu_to_le16(IEEE80211_FCTL_TODS):
- if (unlikely(sdata->vif.type != NL80211_IFTYPE_AP &&
- sdata->vif.type != NL80211_IFTYPE_AP_VLAN))
- return -1;
- break;
- case cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS):
- if (unlikely(sdata->vif.type != NL80211_IFTYPE_WDS &&
- sdata->vif.type != NL80211_IFTYPE_MESH_POINT))
- return -1;
- if (ieee80211_vif_is_mesh(&sdata->vif)) {
- struct ieee80211s_hdr *meshdr = (struct ieee80211s_hdr *)
- (skb->data + hdrlen);
- hdrlen += ieee80211_get_mesh_hdrlen(meshdr);
- if (meshdr->flags & MESH_FLAGS_AE_A5_A6) {
- memcpy(dst, meshdr->eaddr1, ETH_ALEN);
- memcpy(src, meshdr->eaddr2, ETH_ALEN);
- }
- }
- break;
- case cpu_to_le16(IEEE80211_FCTL_FROMDS):
- if (sdata->vif.type != NL80211_IFTYPE_STATION ||
- (is_multicast_ether_addr(dst) &&
- !compare_ether_addr(src, dev->dev_addr)))
- return -1;
- break;
- case cpu_to_le16(0):
- if (sdata->vif.type != NL80211_IFTYPE_ADHOC)
- return -1;
- break;
- }
-
- if (unlikely(skb->len - hdrlen < 8))
- return -1;
-
- payload = skb->data + hdrlen;
- ethertype = (payload[6] << 8) | payload[7];
-
- if (likely((compare_ether_addr(payload, rfc1042_header) == 0 &&
- ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) ||
- compare_ether_addr(payload, bridge_tunnel_header) == 0)) {
- /* remove RFC1042 or Bridge-Tunnel encapsulation and
- * replace EtherType */
- skb_pull(skb, hdrlen + 6);
- memcpy(skb_push(skb, ETH_ALEN), src, ETH_ALEN);
- memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN);
- } else {
- struct ethhdr *ehdr;
- __be16 len;
-
- skb_pull(skb, hdrlen);
- len = htons(skb->len);
- ehdr = (struct ethhdr *) skb_push(skb, sizeof(struct ethhdr));
- memcpy(ehdr->h_dest, dst, ETH_ALEN);
- memcpy(ehdr->h_source, src, ETH_ALEN);
- ehdr->h_proto = len;
- }
- return 0;
+ return ieee80211_data_to_8023(rx->skb, dev->dev_addr, sdata->vif.type);
}
/*
if (!(rx->flags & IEEE80211_RX_AMSDU))
return RX_CONTINUE;
- err = ieee80211_data_to_8023(rx);
+ err = __ieee80211_data_to_8023(rx);
if (unlikely(err))
return RX_DROP_UNUSABLE;
if (unlikely(!ieee80211_is_data_present(hdr->frame_control)))
return RX_DROP_MONITOR;
- err = ieee80211_data_to_8023(rx);
+ err = __ieee80211_data_to_8023(rx);
if (unlikely(err))
return RX_DROP_UNUSABLE;
sizeof(mgmt->u.action.u.chan_switch)))
return RX_DROP_MONITOR;
+ if (sdata->vif.type != NL80211_IFTYPE_STATION)
+ return RX_DROP_MONITOR;
+
if (memcmp(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN))
return RX_DROP_MONITOR;
if (!bss)
return RX_DROP_MONITOR;
- ieee80211_process_chanswitch(sdata,
+ ieee80211_sta_process_chanswitch(sdata,
&mgmt->u.action.u.chan_switch.sw_elem, bss);
ieee80211_rx_bss_put(local, bss);
break;
}
+static void ieee80211_release_reorder_frame(struct ieee80211_hw *hw,
+ struct tid_ampdu_rx *tid_agg_rx,
+ int index)
+{
+ struct ieee80211_supported_band *sband;
+ struct ieee80211_rate *rate;
+ struct ieee80211_rx_status status;
+
+ if (!tid_agg_rx->reorder_buf[index])
+ goto no_frame;
+
+ /* release the reordered frames to stack */
+ memcpy(&status, tid_agg_rx->reorder_buf[index]->cb, sizeof(status));
+ sband = hw->wiphy->bands[status.band];
+ if (status.flag & RX_FLAG_HT)
+ rate = sband->bitrates; /* TODO: HT rates */
+ else
+ rate = &sband->bitrates[status.rate_idx];
+ __ieee80211_rx_handle_packet(hw, tid_agg_rx->reorder_buf[index],
+ &status, rate);
+ tid_agg_rx->stored_mpdu_num--;
+ tid_agg_rx->reorder_buf[index] = NULL;
+
+no_frame:
+ tid_agg_rx->head_seq_num = seq_inc(tid_agg_rx->head_seq_num);
+}
+
+
+/*
+ * Timeout (in jiffies) for skb's that are waiting in the RX reorder buffer. If
+ * the skb was added to the buffer longer than this time ago, the earlier
+ * frames that have not yet been received are assumed to be lost and the skb
+ * can be released for processing. This may also release other skb's from the
+ * reorder buffer if there are no additional gaps between the frames.
+ */
+#define HT_RX_REORDER_BUF_TIMEOUT (HZ / 10)
+
/*
* As it function blongs to Rx path it must be called with
* the proper rcu_read_lock protection for its flow.
u16 mpdu_seq_num,
int bar_req)
{
- struct ieee80211_local *local = hw_to_local(hw);
- struct ieee80211_rx_status status;
u16 head_seq_num, buf_size;
int index;
- struct ieee80211_supported_band *sband;
- struct ieee80211_rate *rate;
buf_size = tid_agg_rx->buf_size;
head_seq_num = tid_agg_rx->head_seq_num;
index = seq_sub(tid_agg_rx->head_seq_num,
tid_agg_rx->ssn)
% tid_agg_rx->buf_size;
-
- if (tid_agg_rx->reorder_buf[index]) {
- /* release the reordered frames to stack */
- memcpy(&status,
- tid_agg_rx->reorder_buf[index]->cb,
- sizeof(status));
- sband = local->hw.wiphy->bands[status.band];
- if (status.flag & RX_FLAG_HT) {
- /* TODO: HT rates */
- rate = sband->bitrates;
- } else {
- rate = &sband->bitrates
- [status.rate_idx];
- }
- __ieee80211_rx_handle_packet(hw,
- tid_agg_rx->reorder_buf[index],
- &status, rate);
- tid_agg_rx->stored_mpdu_num--;
- tid_agg_rx->reorder_buf[index] = NULL;
- }
- tid_agg_rx->head_seq_num =
- seq_inc(tid_agg_rx->head_seq_num);
+ ieee80211_release_reorder_frame(hw, tid_agg_rx,
+ index);
}
if (bar_req)
return 1;
/* put the frame in the reordering buffer */
tid_agg_rx->reorder_buf[index] = skb;
+ tid_agg_rx->reorder_time[index] = jiffies;
memcpy(tid_agg_rx->reorder_buf[index]->cb, rxstatus,
sizeof(*rxstatus));
tid_agg_rx->stored_mpdu_num++;
/* release the buffer until next missing frame */
index = seq_sub(tid_agg_rx->head_seq_num, tid_agg_rx->ssn)
% tid_agg_rx->buf_size;
- while (tid_agg_rx->reorder_buf[index]) {
- /* release the reordered frame back to stack */
- memcpy(&status, tid_agg_rx->reorder_buf[index]->cb,
- sizeof(status));
- sband = local->hw.wiphy->bands[status.band];
- if (status.flag & RX_FLAG_HT)
- rate = sband->bitrates; /* TODO: HT rates */
- else
- rate = &sband->bitrates[status.rate_idx];
- __ieee80211_rx_handle_packet(hw, tid_agg_rx->reorder_buf[index],
- &status, rate);
- tid_agg_rx->stored_mpdu_num--;
- tid_agg_rx->reorder_buf[index] = NULL;
- tid_agg_rx->head_seq_num = seq_inc(tid_agg_rx->head_seq_num);
+ if (!tid_agg_rx->reorder_buf[index] &&
+ tid_agg_rx->stored_mpdu_num > 1) {
+ /*
+ * No buffers ready to be released, but check whether any
+ * frames in the reorder buffer have timed out.
+ */
+ int j;
+ int skipped = 1;
+ for (j = (index + 1) % tid_agg_rx->buf_size; j != index;
+ j = (j + 1) % tid_agg_rx->buf_size) {
+ if (tid_agg_rx->reorder_buf[j] == NULL) {
+ skipped++;
+ continue;
+ }
+ if (!time_after(jiffies, tid_agg_rx->reorder_time[j] +
+ HZ / 10))
+ break;
+
+#ifdef CONFIG_MAC80211_HT_DEBUG
+ if (net_ratelimit())
+ printk(KERN_DEBUG "%s: release an RX reorder "
+ "frame due to timeout on earlier "
+ "frames\n",
+ wiphy_name(hw->wiphy));
+#endif
+ ieee80211_release_reorder_frame(hw, tid_agg_rx, j);
+
+ /*
+ * Increment the head seq# also for the skipped slots.
+ */
+ tid_agg_rx->head_seq_num =
+ (tid_agg_rx->head_seq_num + skipped) &
+ SEQ_MASK;
+ skipped = 0;
+ }
+ } else while (tid_agg_rx->reorder_buf[index]) {
+ ieee80211_release_reorder_frame(hw, tid_agg_rx, index);
index = seq_sub(tid_agg_rx->head_seq_num,
tid_agg_rx->ssn) % tid_agg_rx->buf_size;
}
return;
}
+ /*
+ * In theory, the block ack reordering should happen after duplicate
+ * removal (ieee80211_rx_h_check(), which is an RX handler). As such,
+ * the call to ieee80211_rx_reorder_ampdu() should really be moved to
+ * happen as a new RX handler between ieee80211_rx_h_check and
+ * ieee80211_rx_h_decrypt. This cleanup may eventually happen, but for
+ * the time being, the call can be here since RX reorder buf processing
+ * will implicitly skip duplicates. We could, in theory at least,
+ * process frames that ieee80211_rx_h_passive_scan would drop (e.g.,
+ * frames from other than operational channel), but that should not
+ * happen in normal networks.
+ */
if (!ieee80211_rx_reorder_ampdu(local, skb, status))
__ieee80211_rx_handle_packet(hw, skb, status, rate);
#include <net/iw_handler.h>
#include "ieee80211_i.h"
+#include "driver-ops.h"
#include "mesh.h"
#define IEEE80211_PROBE_DELAY (HZ / 33)
return RX_QUEUED;
}
-void ieee80211_scan_failed(struct ieee80211_local *local)
-{
- if (WARN_ON(!local->scan_req))
- return;
-
- /* notify cfg80211 about the failed scan */
- if (local->scan_req != &local->int_scan_req)
- cfg80211_scan_done(local->scan_req, true);
-
- local->scan_req = NULL;
-}
-
/*
* inform AP that we will go to sleep so that it will buffer the frames
* while we scan
}
}
+static void ieee80211_restore_scan_ies(struct ieee80211_local *local)
+{
+ kfree(local->scan_req->ie);
+ local->scan_req->ie = local->orig_ies;
+ local->scan_req->ie_len = local->orig_ies_len;
+}
+
void ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted)
{
struct ieee80211_local *local = hw_to_local(hw);
struct ieee80211_sub_if_data *sdata;
+ bool was_hw_scan;
- if (WARN_ON(!local->hw_scanning && !local->sw_scanning))
- return;
+ mutex_lock(&local->scan_mtx);
- if (WARN_ON(!local->scan_req))
+ if (WARN_ON(!local->hw_scanning && !local->sw_scanning)) {
+ mutex_unlock(&local->scan_mtx);
return;
+ }
- if (local->hw_scanning) {
- kfree(local->scan_req->ie);
- local->scan_req->ie = local->orig_ies;
- local->scan_req->ie_len = local->orig_ies_len;
+ if (WARN_ON(!local->scan_req)) {
+ mutex_unlock(&local->scan_mtx);
+ return;
}
+ if (local->hw_scanning)
+ ieee80211_restore_scan_ies(local);
+
if (local->scan_req != &local->int_scan_req)
cfg80211_scan_done(local->scan_req, aborted);
local->scan_req = NULL;
- if (local->hw_scanning) {
- local->hw_scanning = false;
- /*
- * Somebody might have requested channel change during scan
- * that we won't have acted upon, try now. ieee80211_hw_config
- * will set the flag based on actual changes.
- */
- ieee80211_hw_config(local, 0);
- goto done;
- }
-
+ was_hw_scan = local->hw_scanning;
+ local->hw_scanning = false;
local->sw_scanning = false;
+ local->scan_channel = NULL;
+
+ /* we only have to protect scan_req and hw/sw scan */
+ mutex_unlock(&local->scan_mtx);
+
ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
+ if (was_hw_scan)
+ goto done;
netif_tx_lock_bh(local->mdev);
netif_addr_lock(local->mdev);
local->filter_flags &= ~FIF_BCN_PRBRESP_PROMISC;
- local->ops->configure_filter(local_to_hw(local),
- FIF_BCN_PRBRESP_PROMISC,
- &local->filter_flags,
- local->mdev->mc_count,
- local->mdev->mc_list);
+ drv_configure_filter(local, FIF_BCN_PRBRESP_PROMISC,
+ &local->filter_flags,
+ local->mdev->mc_count,
+ local->mdev->mc_list);
netif_addr_unlock(local->mdev);
netif_tx_unlock_bh(local->mdev);
- if (local->ops->sw_scan_complete)
- local->ops->sw_scan_complete(local_to_hw(local));
+ drv_sw_scan_complete(local);
mutex_lock(&local->iflist_mtx);
list_for_each_entry(sdata, &local->interfaces, list) {
if (sdata->vif.type == NL80211_IFTYPE_AP ||
sdata->vif.type == NL80211_IFTYPE_ADHOC ||
sdata->vif.type == NL80211_IFTYPE_MESH_POINT)
- ieee80211_if_config(sdata,
- IEEE80211_IFCC_BEACON_ENABLED);
+ ieee80211_bss_info_change_notify(
+ sdata, BSS_CHANGED_BEACON_ENABLED);
}
mutex_unlock(&local->iflist_mtx);
done:
+ ieee80211_recalc_idle(local);
ieee80211_mlme_notify_scan_completed(local);
ieee80211_ibss_notify_scan_completed(local);
ieee80211_mesh_notify_scan_completed(local);
}
EXPORT_SYMBOL(ieee80211_scan_completed);
+static int ieee80211_start_sw_scan(struct ieee80211_local *local)
+{
+ struct ieee80211_sub_if_data *sdata;
+
+ /*
+ * Hardware/driver doesn't support hw_scan, so use software
+ * scanning instead. First send a nullfunc frame with power save
+ * bit on so that AP will buffer the frames for us while we are not
+ * listening, then send probe requests to each channel and wait for
+ * the responses. After all channels are scanned, tune back to the
+ * original channel and send a nullfunc frame with power save bit
+ * off to trigger the AP to send us all the buffered frames.
+ *
+ * Note that while local->sw_scanning is true everything else but
+ * nullfunc frames and probe requests will be dropped in
+ * ieee80211_tx_h_check_assoc().
+ */
+ drv_sw_scan_start(local);
+
+ mutex_lock(&local->iflist_mtx);
+ list_for_each_entry(sdata, &local->interfaces, list) {
+ if (!netif_running(sdata->dev))
+ continue;
+
+ /* disable beaconing */
+ if (sdata->vif.type == NL80211_IFTYPE_AP ||
+ sdata->vif.type == NL80211_IFTYPE_ADHOC ||
+ sdata->vif.type == NL80211_IFTYPE_MESH_POINT)
+ ieee80211_bss_info_change_notify(
+ sdata, BSS_CHANGED_BEACON_ENABLED);
+
+ if (sdata->vif.type == NL80211_IFTYPE_STATION) {
+ if (sdata->u.mgd.flags & IEEE80211_STA_ASSOCIATED) {
+ netif_tx_stop_all_queues(sdata->dev);
+ ieee80211_scan_ps_enable(sdata);
+ }
+ } else
+ netif_tx_stop_all_queues(sdata->dev);
+ }
+ mutex_unlock(&local->iflist_mtx);
+
+ local->scan_state = SCAN_SET_CHANNEL;
+ local->scan_channel_idx = 0;
+
+ netif_addr_lock_bh(local->mdev);
+ local->filter_flags |= FIF_BCN_PRBRESP_PROMISC;
+ drv_configure_filter(local, FIF_BCN_PRBRESP_PROMISC,
+ &local->filter_flags,
+ local->mdev->mc_count,
+ local->mdev->mc_list);
+ netif_addr_unlock_bh(local->mdev);
+
+ /* TODO: start scan as soon as all nullfunc frames are ACKed */
+ queue_delayed_work(local->hw.workqueue, &local->scan_work,
+ IEEE80211_CHANNEL_TIME);
+
+ return 0;
+}
+
+
+static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
+ struct cfg80211_scan_request *req)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+ int rc;
+
+ if (local->scan_req)
+ return -EBUSY;
+
+ if (local->ops->hw_scan) {
+ u8 *ies;
+ int ielen;
+
+ ies = kmalloc(2 + IEEE80211_MAX_SSID_LEN +
+ local->scan_ies_len + req->ie_len, GFP_KERNEL);
+ if (!ies)
+ return -ENOMEM;
+
+ ielen = ieee80211_build_preq_ies(local, ies,
+ req->ie, req->ie_len);
+ local->orig_ies = req->ie;
+ local->orig_ies_len = req->ie_len;
+ req->ie = ies;
+ req->ie_len = ielen;
+ }
+
+ local->scan_req = req;
+ local->scan_sdata = sdata;
+
+ if (req != &local->int_scan_req &&
+ sdata->vif.type == NL80211_IFTYPE_STATION &&
+ (ifmgd->state == IEEE80211_STA_MLME_DIRECT_PROBE ||
+ ifmgd->state == IEEE80211_STA_MLME_AUTHENTICATE ||
+ ifmgd->state == IEEE80211_STA_MLME_ASSOCIATE)) {
+ /* actually wait for the assoc to finish/time out */
+ set_bit(IEEE80211_STA_REQ_SCAN, &ifmgd->request);
+ return 0;
+ }
+
+ if (local->ops->hw_scan)
+ local->hw_scanning = true;
+ else
+ local->sw_scanning = true;
+ /*
+ * Kicking off the scan need not be protected,
+ * only the scan variable stuff, since now
+ * local->scan_req is assigned and other callers
+ * will abort their scan attempts.
+ *
+ * This avoids getting a scan_mtx -> iflist_mtx
+ * dependency, so that the scan completed calls
+ * have more locking freedom.
+ */
+
+ ieee80211_recalc_idle(local);
+ mutex_unlock(&local->scan_mtx);
+
+ if (local->ops->hw_scan)
+ rc = drv_hw_scan(local, local->scan_req);
+ else
+ rc = ieee80211_start_sw_scan(local);
+
+ mutex_lock(&local->scan_mtx);
+
+ if (rc) {
+ if (local->ops->hw_scan) {
+ local->hw_scanning = false;
+ ieee80211_restore_scan_ies(local);
+ } else
+ local->sw_scanning = false;
+
+ ieee80211_recalc_idle(local);
+
+ local->scan_req = NULL;
+ local->scan_sdata = NULL;
+ }
+
+ return rc;
+}
+
void ieee80211_scan_work(struct work_struct *work)
{
struct ieee80211_local *local =
int skip, i;
unsigned long next_delay = 0;
+ mutex_lock(&local->scan_mtx);
+ if (!sdata || !local->scan_req) {
+ mutex_unlock(&local->scan_mtx);
+ return;
+ }
+
+ if (local->scan_req && !(local->sw_scanning || local->hw_scanning)) {
+ struct cfg80211_scan_request *req = local->scan_req;
+ int rc;
+
+ local->scan_req = NULL;
+
+ rc = __ieee80211_start_scan(sdata, req);
+ mutex_unlock(&local->scan_mtx);
+
+ if (rc)
+ ieee80211_scan_completed(&local->hw, true);
+ return;
+ }
+
+ mutex_unlock(&local->scan_mtx);
+
/*
* Avoid re-scheduling when the sdata is going away.
*/
- if (!netif_running(sdata->dev))
+ if (!netif_running(sdata->dev)) {
+ ieee80211_scan_completed(&local->hw, true);
return;
+ }
switch (local->scan_state) {
case SCAN_SET_CHANNEL:
/* if no more bands/channels left, complete scan */
if (local->scan_channel_idx >= local->scan_req->n_channels) {
- ieee80211_scan_completed(local_to_hw(local), false);
+ ieee80211_scan_completed(&local->hw, false);
return;
}
skip = 0;
if (skip)
break;
- next_delay = IEEE80211_PROBE_DELAY +
- usecs_to_jiffies(local->hw.channel_change_time);
+ /*
+ * Probe delay is used to update the NAV, cf. 11.1.3.2.2
+ * (which unfortunately doesn't say _why_ step a) is done,
+ * but it waits for the probe delay or until a frame is
+ * received - and the received frame would update the NAV).
+ * For now, we do not support waiting until a frame is
+ * received.
+ *
+ * In any case, it is not necessary for a passive scan.
+ */
+ if (chan->flags & IEEE80211_CHAN_PASSIVE_SCAN ||
+ !local->scan_req->n_ssids) {
+ next_delay = IEEE80211_PASSIVE_CHANNEL_TIME;
+ break;
+ }
+
+ next_delay = IEEE80211_PROBE_DELAY;
local->scan_state = SCAN_SEND_PROBE;
break;
case SCAN_SEND_PROBE:
- next_delay = IEEE80211_PASSIVE_CHANNEL_TIME;
- local->scan_state = SCAN_SET_CHANNEL;
-
- if (local->scan_channel->flags & IEEE80211_CHAN_PASSIVE_SCAN ||
- !local->scan_req->n_ssids)
- break;
for (i = 0; i < local->scan_req->n_ssids; i++)
ieee80211_send_probe_req(
sdata, NULL,
local->scan_req->ssids[i].ssid,
local->scan_req->ssids[i].ssid_len,
local->scan_req->ie, local->scan_req->ie_len);
+
+ /*
+ * After sending probe requests, wait for probe responses
+ * on the channel.
+ */
next_delay = IEEE80211_CHANNEL_TIME;
+ local->scan_state = SCAN_SET_CHANNEL;
break;
}
next_delay);
}
-
-int ieee80211_start_scan(struct ieee80211_sub_if_data *scan_sdata,
- struct cfg80211_scan_request *req)
+int ieee80211_request_scan(struct ieee80211_sub_if_data *sdata,
+ struct cfg80211_scan_request *req)
{
- struct ieee80211_local *local = scan_sdata->local;
- struct ieee80211_sub_if_data *sdata;
-
- if (!req)
- return -EINVAL;
-
- if (local->scan_req && local->scan_req != req)
- return -EBUSY;
-
- local->scan_req = req;
-
- /* MLME-SCAN.request (page 118) page 144 (11.1.3.1)
- * BSSType: INFRASTRUCTURE, INDEPENDENT, ANY_BSS
- * BSSID: MACAddress
- * SSID
- * ScanType: ACTIVE, PASSIVE
- * ProbeDelay: delay (in microseconds) to be used prior to transmitting
- * a Probe frame during active scanning
- * ChannelList
- * MinChannelTime (>= ProbeDelay), in TU
- * MaxChannelTime: (>= MinChannelTime), in TU
- */
-
- /* MLME-SCAN.confirm
- * BSSDescriptionSet
- * ResultCode: SUCCESS, INVALID_PARAMETERS
- */
-
- if (local->sw_scanning || local->hw_scanning) {
- if (local->scan_sdata == scan_sdata)
- return 0;
- return -EBUSY;
- }
-
- if (local->ops->hw_scan) {
- u8 *ies;
- int rc, ielen;
-
- ies = kmalloc(2 + IEEE80211_MAX_SSID_LEN +
- local->scan_ies_len + req->ie_len, GFP_KERNEL);
- if (!ies)
- return -ENOMEM;
-
- ielen = ieee80211_build_preq_ies(local, ies,
- req->ie, req->ie_len);
- local->orig_ies = req->ie;
- local->orig_ies_len = req->ie_len;
- req->ie = ies;
- req->ie_len = ielen;
-
- local->hw_scanning = true;
- rc = local->ops->hw_scan(local_to_hw(local), req);
- if (rc) {
- local->hw_scanning = false;
- kfree(ies);
- req->ie_len = local->orig_ies_len;
- req->ie = local->orig_ies;
- return rc;
- }
- local->scan_sdata = scan_sdata;
- return 0;
- }
-
- /*
- * Hardware/driver doesn't support hw_scan, so use software
- * scanning instead. First send a nullfunc frame with power save
- * bit on so that AP will buffer the frames for us while we are not
- * listening, then send probe requests to each channel and wait for
- * the responses. After all channels are scanned, tune back to the
- * original channel and send a nullfunc frame with power save bit
- * off to trigger the AP to send us all the buffered frames.
- *
- * Note that while local->sw_scanning is true everything else but
- * nullfunc frames and probe requests will be dropped in
- * ieee80211_tx_h_check_assoc().
- */
- local->sw_scanning = true;
- if (local->ops->sw_scan_start)
- local->ops->sw_scan_start(local_to_hw(local));
+ int res;
- mutex_lock(&local->iflist_mtx);
- list_for_each_entry(sdata, &local->interfaces, list) {
- if (!netif_running(sdata->dev))
- continue;
+ mutex_lock(&sdata->local->scan_mtx);
+ res = __ieee80211_start_scan(sdata, req);
+ mutex_unlock(&sdata->local->scan_mtx);
- /* disable beaconing */
- if (sdata->vif.type == NL80211_IFTYPE_AP ||
- sdata->vif.type == NL80211_IFTYPE_ADHOC ||
- sdata->vif.type == NL80211_IFTYPE_MESH_POINT)
- ieee80211_if_config(sdata,
- IEEE80211_IFCC_BEACON_ENABLED);
+ return res;
+}
- if (sdata->vif.type == NL80211_IFTYPE_STATION) {
- if (sdata->u.mgd.flags & IEEE80211_STA_ASSOCIATED) {
- netif_tx_stop_all_queues(sdata->dev);
- ieee80211_scan_ps_enable(sdata);
- }
- } else
- netif_tx_stop_all_queues(sdata->dev);
- }
- mutex_unlock(&local->iflist_mtx);
+int ieee80211_request_internal_scan(struct ieee80211_sub_if_data *sdata,
+ const u8 *ssid, u8 ssid_len)
+{
+ struct ieee80211_local *local = sdata->local;
+ int ret = -EBUSY;
- local->scan_state = SCAN_SET_CHANNEL;
- local->scan_channel_idx = 0;
- local->scan_sdata = scan_sdata;
- local->scan_req = req;
+ mutex_lock(&local->scan_mtx);
- netif_addr_lock_bh(local->mdev);
- local->filter_flags |= FIF_BCN_PRBRESP_PROMISC;
- local->ops->configure_filter(local_to_hw(local),
- FIF_BCN_PRBRESP_PROMISC,
- &local->filter_flags,
- local->mdev->mc_count,
- local->mdev->mc_list);
- netif_addr_unlock_bh(local->mdev);
+ /* busy scanning */
+ if (local->scan_req)
+ goto unlock;
- /* TODO: start scan as soon as all nullfunc frames are ACKed */
- queue_delayed_work(local->hw.workqueue, &local->scan_work,
- IEEE80211_CHANNEL_TIME);
+ memcpy(local->int_scan_req.ssids[0].ssid, ssid, IEEE80211_MAX_SSID_LEN);
+ local->int_scan_req.ssids[0].ssid_len = ssid_len;
- return 0;
+ ret = __ieee80211_start_scan(sdata, &sdata->local->int_scan_req);
+ unlock:
+ mutex_unlock(&local->scan_mtx);
+ return ret;
}
-
-int ieee80211_request_scan(struct ieee80211_sub_if_data *sdata,
- struct cfg80211_scan_request *req)
+void ieee80211_scan_cancel(struct ieee80211_local *local)
{
- struct ieee80211_local *local = sdata->local;
- struct ieee80211_if_managed *ifmgd;
-
- if (!req)
- return -EINVAL;
-
- if (local->scan_req && local->scan_req != req)
- return -EBUSY;
+ bool swscan;
- local->scan_req = req;
-
- if (sdata->vif.type != NL80211_IFTYPE_STATION)
- return ieee80211_start_scan(sdata, req);
+ cancel_delayed_work_sync(&local->scan_work);
/*
- * STA has a state machine that might need to defer scanning
- * while it's trying to associate/authenticate, therefore we
- * queue it up to the state machine in that case.
+ * Only call this function when a scan can't be
+ * queued -- mostly at suspend under RTNL.
*/
+ mutex_lock(&local->scan_mtx);
+ swscan = local->sw_scanning;
+ mutex_unlock(&local->scan_mtx);
- if (local->sw_scanning || local->hw_scanning) {
- if (local->scan_sdata == sdata)
- return 0;
- return -EBUSY;
- }
-
- ifmgd = &sdata->u.mgd;
- set_bit(IEEE80211_STA_REQ_SCAN, &ifmgd->request);
- queue_work(local->hw.workqueue, &ifmgd->work);
-
- return 0;
+ if (swscan)
+ ieee80211_scan_completed(&local->hw, true);
}
mgmt->sa, mgmt->bssid,
mgmt->u.action.u.measurement.dialog_token);
}
-
-void ieee80211_chswitch_work(struct work_struct *work)
-{
- struct ieee80211_sub_if_data *sdata =
- container_of(work, struct ieee80211_sub_if_data, u.mgd.chswitch_work);
- struct ieee80211_bss *bss;
- struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
-
- if (!netif_running(sdata->dev))
- return;
-
- bss = ieee80211_rx_bss_get(sdata->local, ifmgd->bssid,
- sdata->local->hw.conf.channel->center_freq,
- ifmgd->ssid, ifmgd->ssid_len);
- if (!bss)
- goto exit;
-
- sdata->local->oper_channel = sdata->local->csa_channel;
- /* XXX: shouldn't really modify cfg80211-owned data! */
- if (!ieee80211_hw_config(sdata->local, IEEE80211_CONF_CHANGE_CHANNEL))
- bss->cbss.channel = sdata->local->oper_channel;
-
- ieee80211_rx_bss_put(sdata->local, bss);
-exit:
- ifmgd->flags &= ~IEEE80211_STA_CSA_RECEIVED;
- ieee80211_wake_queues_by_reason(&sdata->local->hw,
- IEEE80211_QUEUE_STOP_REASON_CSA);
-}
-
-void ieee80211_chswitch_timer(unsigned long data)
-{
- struct ieee80211_sub_if_data *sdata =
- (struct ieee80211_sub_if_data *) data;
- struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
-
- queue_work(sdata->local->hw.workqueue, &ifmgd->chswitch_work);
-}
-
-void ieee80211_process_chanswitch(struct ieee80211_sub_if_data *sdata,
- struct ieee80211_channel_sw_ie *sw_elem,
- struct ieee80211_bss *bss)
-{
- struct ieee80211_channel *new_ch;
- struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
- int new_freq = ieee80211_channel_to_frequency(sw_elem->new_ch_num);
-
- /* FIXME: Handle ADHOC later */
- if (sdata->vif.type != NL80211_IFTYPE_STATION)
- return;
-
- if (ifmgd->state != IEEE80211_STA_MLME_ASSOCIATED)
- return;
-
- if (sdata->local->sw_scanning || sdata->local->hw_scanning)
- return;
-
- /* Disregard subsequent beacons if we are already running a timer
- processing a CSA */
-
- if (ifmgd->flags & IEEE80211_STA_CSA_RECEIVED)
- return;
-
- new_ch = ieee80211_get_channel(sdata->local->hw.wiphy, new_freq);
- if (!new_ch || new_ch->flags & IEEE80211_CHAN_DISABLED)
- return;
-
- sdata->local->csa_channel = new_ch;
-
- if (sw_elem->count <= 1) {
- queue_work(sdata->local->hw.workqueue, &ifmgd->chswitch_work);
- } else {
- ieee80211_stop_queues_by_reason(&sdata->local->hw,
- IEEE80211_QUEUE_STOP_REASON_CSA);
- ifmgd->flags |= IEEE80211_STA_CSA_RECEIVED;
- mod_timer(&ifmgd->chswitch_timer,
- jiffies +
- msecs_to_jiffies(sw_elem->count *
- bss->cbss.beacon_interval));
- }
-}
-
-void ieee80211_handle_pwr_constr(struct ieee80211_sub_if_data *sdata,
- u16 capab_info, u8 *pwr_constr_elem,
- u8 pwr_constr_elem_len)
-{
- struct ieee80211_conf *conf = &sdata->local->hw.conf;
-
- if (!(capab_info & WLAN_CAPABILITY_SPECTRUM_MGMT))
- return;
-
- /* Power constraint IE length should be 1 octet */
- if (pwr_constr_elem_len != 1)
- return;
-
- if ((*pwr_constr_elem <= conf->channel->max_power) &&
- (*pwr_constr_elem != sdata->local->power_constr_level)) {
- sdata->local->power_constr_level = *pwr_constr_elem;
- ieee80211_hw_config(sdata->local, 0);
- }
-}
-
#include <net/mac80211.h>
#include "ieee80211_i.h"
+#include "driver-ops.h"
#include "rate.h"
#include "sta_info.h"
#include "debugfs_sta.h"
skb_queue_head_init(&sta->ps_tx_buf);
skb_queue_head_init(&sta->tx_filtered);
+ for (i = 0; i < NUM_RX_DATA_QUEUES; i++)
+ sta->last_seq_ctrl[i] = cpu_to_le16(USHORT_MAX);
+
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
printk(KERN_DEBUG "%s: Allocated STA %pM\n",
wiphy_name(local->hw.wiphy), sta->sta.addr);
struct ieee80211_sub_if_data,
u.ap);
- local->ops->sta_notify(local_to_hw(local), &sdata->vif,
- STA_NOTIFY_ADD, &sta->sta);
+ drv_sta_notify(local, &sdata->vif, STA_NOTIFY_ADD, &sta->sta);
}
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
if (sta->local->ops->set_tim) {
sta->local->tim_in_locked_section = true;
- sta->local->ops->set_tim(local_to_hw(sta->local),
- &sta->sta, true);
+ drv_set_tim(sta->local, &sta->sta, true);
sta->local->tim_in_locked_section = false;
}
}
if (sta->local->ops->set_tim) {
sta->local->tim_in_locked_section = true;
- sta->local->ops->set_tim(local_to_hw(sta->local),
- &sta->sta, false);
+ drv_set_tim(sta->local, &sta->sta, false);
sta->local->tim_in_locked_section = false;
}
}
struct ieee80211_sub_if_data,
u.ap);
- local->ops->sta_notify(local_to_hw(local), &sdata->vif,
- STA_NOTIFY_REMOVE, &(*sta)->sta);
+ drv_sta_notify(local, &sdata->vif, STA_NOTIFY_REMOVE,
+ &(*sta)->sta);
}
if (ieee80211_vif_is_mesh(&sdata->vif)) {
spin_unlock_irqrestore(&local->sta_lock, flags);
}
-static inline int sta_info_buffer_expired(struct ieee80211_local *local,
- struct sta_info *sta,
- struct sk_buff *skb)
+static int sta_info_buffer_expired(struct sta_info *sta,
+ struct sk_buff *skb)
{
struct ieee80211_tx_info *info;
int timeout;
info = IEEE80211_SKB_CB(skb);
/* Timeout: (2 * listen_interval * beacon_int * 1024 / 1000000) sec */
- timeout = (sta->listen_interval * local->hw.conf.beacon_int * 32 /
- 15625) * HZ;
+ timeout = (sta->listen_interval *
+ sta->sdata->vif.bss_conf.beacon_int *
+ 32 / 15625) * HZ;
if (timeout < STA_TX_BUFFER_EXPIRE)
timeout = STA_TX_BUFFER_EXPIRE;
return time_after(jiffies, info->control.jiffies + timeout);
for (;;) {
spin_lock_irqsave(&sta->ps_tx_buf.lock, flags);
skb = skb_peek(&sta->ps_tx_buf);
- if (sta_info_buffer_expired(local, sta, skb))
+ if (sta_info_buffer_expired(sta, skb))
skb = __skb_dequeue(&sta->ps_tx_buf);
else
skb = NULL;
sta_info_cleanup_expire_buffered(local, sta);
rcu_read_unlock();
+ if (local->quiescing)
+ return;
+
local->sta_cleanup.expires =
round_jiffies(jiffies + STA_INFO_CLEANUP_INTERVAL);
add_timer(&local->sta_cleanup);
* struct tid_ampdu_rx - TID aggregation information (Rx).
*
* @reorder_buf: buffer to reorder incoming aggregated MPDUs
+ * @reorder_time: jiffies when skb was added
* @session_timer: check if peer keeps Tx-ing on the TID (by timeout value)
* @head_seq_num: head sequence number in reordering buffer.
* @stored_mpdu_num: number of MPDUs in reordering buffer
*/
struct tid_ampdu_rx {
struct sk_buff **reorder_buf;
+ unsigned long *reorder_time;
struct timer_list session_timer;
u16 head_seq_num;
u16 stored_mpdu_num;
* @plink_state: peer link state
* @plink_timeout: timeout of peer link
* @plink_timer: peer link watch timer
+ * @plink_timer_was_running: used by suspend/resume to restore timers
* @debugfs: debug filesystem info
* @sta: station information we share with the driver
*/
__le16 reason;
u8 plink_retries;
bool ignore_plink_timer;
+ bool plink_timer_was_running;
enum plink_state plink_state;
u32 plink_timeout;
struct timer_list plink_timer;
#include <asm/unaligned.h>
#include <net/mac80211.h>
+#include "driver-ops.h"
#include "key.h"
#include "tkip.h"
#include "wep.h"
if (is_multicast_ether_addr(ra))
sta_addr = bcast;
- key->local->ops->update_tkip_key(
- local_to_hw(key->local), &key->conf,
- sta_addr, iv32, key->u.tkip.rx[queue].p1k);
+ drv_update_tkip_key(key->local, &key->conf, sta_addr,
+ iv32, key->u.tkip.rx[queue].p1k);
}
}
#include <asm/unaligned.h>
#include "ieee80211_i.h"
+#include "driver-ops.h"
#include "led.h"
#include "mesh.h"
#include "wep.h"
if (unlikely(!info->control.rates[0].count))
info->control.rates[0].count = 1;
+ if (WARN_ON_ONCE((info->control.rates[0].count > 1) &&
+ (info->flags & IEEE80211_TX_CTL_NO_ACK)))
+ info->control.rates[0].count = 1;
+
if (is_multicast_ether_addr(hdr->addr1)) {
/*
* XXX: verify the rate is in the basic rateset
hdrlen = ieee80211_hdrlen(hdr->frame_control);
/* internal error, why is TX_FRAGMENTED set? */
- if (WARN_ON(skb->len <= frag_threshold))
+ if (WARN_ON(skb->len + FCS_LEN <= frag_threshold))
return TX_DROP;
/*
do {
hdr = (void *) skb->data;
+ if (unlikely(ieee80211_is_pspoll(hdr->frame_control)))
+ break; /* must not overwrite AID */
next_len = skb->next ? skb->next->len : 0;
group_addr = is_multicast_ether_addr(hdr->addr1);
info->flags |= IEEE80211_TX_CTL_NO_ACK;
} else {
tx->flags |= IEEE80211_TX_UNICAST;
- info->flags &= ~IEEE80211_TX_CTL_NO_ACK;
+ if (unlikely(local->wifi_wme_noack_test))
+ info->flags |= IEEE80211_TX_CTL_NO_ACK;
+ else
+ info->flags &= ~IEEE80211_TX_CTL_NO_ACK;
}
if (tx->flags & IEEE80211_TX_FRAGMENTED) {
next = skb->next;
len = skb->len;
- ret = local->ops->tx(local_to_hw(local), skb);
+ ret = drv_tx(local, skb);
if (WARN_ON(ret != NETDEV_TX_OK && skb->len != len)) {
dev_kfree_skb(skb);
ret = NETDEV_TX_OK;
memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
/* BSSID is left zeroed, wildcard value */
mgmt->u.beacon.beacon_int =
- cpu_to_le16(local->hw.conf.beacon_int);
+ cpu_to_le16(sdata->vif.bss_conf.beacon_int);
mgmt->u.beacon.capab_info = 0x0; /* 0x0 for MPs */
pos = skb_put(skb, 2);
#include <net/rtnetlink.h>
#include "ieee80211_i.h"
+#include "driver-ops.h"
#include "rate.h"
#include "mesh.h"
#include "wme.h"
/* privid for wiphys to determine whether they belong to us or not */
void *mac80211_wiphy_privid = &mac80211_wiphy_privid;
-/* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation */
-/* Ethernet-II snap header (RFC1042 for most EtherTypes) */
-const unsigned char rfc1042_header[] __aligned(2) =
- { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
-
-/* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */
-const unsigned char bridge_tunnel_header[] __aligned(2) =
- { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 };
-
struct ieee80211_hw *wiphy_to_ieee80211_hw(struct wiphy *wiphy)
{
struct ieee80211_local *local;
return NULL;
}
-unsigned int ieee80211_hdrlen(__le16 fc)
-{
- unsigned int hdrlen = 24;
-
- if (ieee80211_is_data(fc)) {
- if (ieee80211_has_a4(fc))
- hdrlen = 30;
- if (ieee80211_is_data_qos(fc))
- hdrlen += IEEE80211_QOS_CTL_LEN;
- goto out;
- }
-
- if (ieee80211_is_ctl(fc)) {
- /*
- * ACK and CTS are 10 bytes, all others 16. To see how
- * to get this condition consider
- * subtype mask: 0b0000000011110000 (0x00F0)
- * ACK subtype: 0b0000000011010000 (0x00D0)
- * CTS subtype: 0b0000000011000000 (0x00C0)
- * bits that matter: ^^^ (0x00E0)
- * value of those: 0b0000000011000000 (0x00C0)
- */
- if ((fc & cpu_to_le16(0x00E0)) == cpu_to_le16(0x00C0))
- hdrlen = 10;
- else
- hdrlen = 16;
- }
-out:
- return hdrlen;
-}
-EXPORT_SYMBOL(ieee80211_hdrlen);
-
-unsigned int ieee80211_get_hdrlen_from_skb(const struct sk_buff *skb)
-{
- const struct ieee80211_hdr *hdr = (const struct ieee80211_hdr *)skb->data;
- unsigned int hdrlen;
-
- if (unlikely(skb->len < 10))
- return 0;
- hdrlen = ieee80211_hdrlen(hdr->frame_control);
- if (unlikely(hdrlen > skb->len))
- return 0;
- return hdrlen;
-}
-EXPORT_SYMBOL(ieee80211_get_hdrlen_from_skb);
-
-int ieee80211_get_mesh_hdrlen(struct ieee80211s_hdr *meshhdr)
-{
- int ae = meshhdr->flags & IEEE80211S_FLAGS_AE;
- /* 7.1.3.5a.2 */
- switch (ae) {
- case 0:
- return 6;
- case 1:
- return 12;
- case 2:
- return 18;
- case 3:
- return 24;
- default:
- return 6;
- }
-}
-
void ieee80211_tx_set_protected(struct ieee80211_tx_data *tx)
{
struct sk_buff *skb = tx->skb;
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_tx_queue_params qparam;
- int i;
+ int queue;
+ bool use_11b;
+ int aCWmin, aCWmax;
if (!local->ops->conf_tx)
return;
memset(&qparam, 0, sizeof(qparam));
- qparam.aifs = 2;
+ use_11b = (local->hw.conf.channel->band == IEEE80211_BAND_2GHZ) &&
+ !(sdata->flags & IEEE80211_SDATA_OPERATING_GMODE);
- if (local->hw.conf.channel->band == IEEE80211_BAND_2GHZ &&
- !(sdata->flags & IEEE80211_SDATA_OPERATING_GMODE))
- qparam.cw_min = 31;
- else
- qparam.cw_min = 15;
-
- qparam.cw_max = 1023;
- qparam.txop = 0;
+ for (queue = 0; queue < local_to_hw(local)->queues; queue++) {
+ /* Set defaults according to 802.11-2007 Table 7-37 */
+ aCWmax = 1023;
+ if (use_11b)
+ aCWmin = 31;
+ else
+ aCWmin = 15;
+
+ switch (queue) {
+ case 3: /* AC_BK */
+ qparam.cw_max = aCWmin;
+ qparam.cw_min = aCWmax;
+ qparam.txop = 0;
+ qparam.aifs = 7;
+ break;
+ default: /* never happens but let's not leave undefined */
+ case 2: /* AC_BE */
+ qparam.cw_max = aCWmin;
+ qparam.cw_min = aCWmax;
+ qparam.txop = 0;
+ qparam.aifs = 3;
+ break;
+ case 1: /* AC_VI */
+ qparam.cw_max = aCWmin;
+ qparam.cw_min = (aCWmin + 1) / 2 - 1;
+ if (use_11b)
+ qparam.txop = 6016/32;
+ else
+ qparam.txop = 3008/32;
+ qparam.aifs = 2;
+ break;
+ case 0: /* AC_VO */
+ qparam.cw_max = (aCWmin + 1) / 2 - 1;
+ qparam.cw_min = (aCWmin + 1) / 4 - 1;
+ if (use_11b)
+ qparam.txop = 3264/32;
+ else
+ qparam.txop = 1504/32;
+ qparam.aifs = 2;
+ break;
+ }
- for (i = 0; i < local_to_hw(local)->queues; i++)
- local->ops->conf_tx(local_to_hw(local), i, &qparam);
+ drv_conf_tx(local, queue, &qparam);
+ }
}
void ieee80211_sta_def_wmm_params(struct ieee80211_sub_if_data *sdata,
struct sta_info *sta;
unsigned long flags;
int res;
+ bool from_suspend = local->suspended;
+
+ /*
+ * We're going to start the hardware, at that point
+ * we are no longer suspended and can RX frames.
+ */
+ local->suspended = false;
/* restart hardware */
if (local->open_count) {
- res = local->ops->start(hw);
+ res = drv_start(local);
ieee80211_led_radio(local, hw->conf.radio_enabled);
}
conf.vif = &sdata->vif;
conf.type = sdata->vif.type;
conf.mac_addr = sdata->dev->dev_addr;
- res = local->ops->add_interface(hw, &conf);
+ res = drv_add_interface(local, &conf);
}
}
if (local->ops->sta_notify) {
spin_lock_irqsave(&local->sta_lock, flags);
list_for_each_entry(sta, &local->sta_list, list) {
+ sdata = sta->sdata;
if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
sdata = container_of(sdata->bss,
struct ieee80211_sub_if_data,
u.ap);
- local->ops->sta_notify(hw, &sdata->vif,
- STA_NOTIFY_ADD, &sta->sta);
+ drv_sta_notify(local, &sdata->vif, STA_NOTIFY_ADD,
+ &sta->sta);
}
spin_unlock_irqrestore(&local->sta_lock, flags);
}
rcu_read_unlock();
/* setup RTS threshold */
- if (local->ops->set_rts_threshold)
- local->ops->set_rts_threshold(hw, hw->wiphy->rts_threshold);
+ drv_set_rts_threshold(local, hw->wiphy->rts_threshold);
/* reconfigure hardware */
ieee80211_hw_config(local, ~0);
switch (sdata->vif.type) {
case NL80211_IFTYPE_STATION:
/* disable beacon change bits */
- changed &= ~IEEE80211_IFCC_BEACON;
+ changed &= ~(BSS_CHANGED_BEACON |
+ BSS_CHANGED_BEACON_ENABLED);
/* fall through */
case NL80211_IFTYPE_ADHOC:
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_MESH_POINT:
- /*
- * Driver's config_interface can fail if rfkill is
- * enabled. Accommodate this return code.
- * FIXME: When mac80211 has knowledge of rfkill
- * state the code below can change back to:
- * WARN(ieee80211_if_config(sdata, changed));
- * ieee80211_bss_info_change_notify(sdata, ~0);
- */
- if (ieee80211_if_config(sdata, changed))
- printk(KERN_DEBUG "%s: failed to configure interface during resume\n",
- sdata->dev->name);
- else
- ieee80211_bss_info_change_notify(sdata, ~0);
+ ieee80211_bss_info_change_notify(sdata, changed);
break;
case NL80211_IFTYPE_WDS:
break;
ieee80211_wake_queues_by_reason(hw,
IEEE80211_QUEUE_STOP_REASON_SUSPEND);
+ /*
+ * If this is for hw restart things are still running.
+ * We may want to change that later, however.
+ */
+ if (!from_suspend)
+ return 0;
+
+#ifdef CONFIG_PM
+ local->suspended = false;
+
+ list_for_each_entry(sdata, &local->interfaces, list) {
+ switch(sdata->vif.type) {
+ case NL80211_IFTYPE_STATION:
+ ieee80211_sta_restart(sdata);
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ ieee80211_ibss_restart(sdata);
+ break;
+ case NL80211_IFTYPE_MESH_POINT:
+ ieee80211_mesh_restart(sdata);
+ break;
+ default:
+ break;
+ }
+ }
+
+ add_timer(&local->sta_cleanup);
+
+ spin_lock_irqsave(&local->sta_lock, flags);
+ list_for_each_entry(sta, &local->sta_list, list)
+ mesh_plink_restart(sta);
+ spin_unlock_irqrestore(&local->sta_lock, flags);
+#else
+ WARN_ON(1);
+#endif
return 0;
}
#include "aes_ccm.h"
-static int ieee80211_set_encryption(struct ieee80211_sub_if_data *sdata, u8 *sta_addr,
- int idx, int alg, int remove,
- int set_tx_key, const u8 *_key,
- size_t key_len)
-{
- struct ieee80211_local *local = sdata->local;
- struct sta_info *sta;
- struct ieee80211_key *key;
- int err;
-
- if (alg == ALG_AES_CMAC) {
- if (idx < NUM_DEFAULT_KEYS ||
- idx >= NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS) {
- printk(KERN_DEBUG "%s: set_encrypt - invalid idx=%d "
- "(BIP)\n", sdata->dev->name, idx);
- return -EINVAL;
- }
- } else if (idx < 0 || idx >= NUM_DEFAULT_KEYS) {
- printk(KERN_DEBUG "%s: set_encrypt - invalid idx=%d\n",
- sdata->dev->name, idx);
- return -EINVAL;
- }
-
- if (remove) {
- rcu_read_lock();
-
- err = 0;
-
- if (is_broadcast_ether_addr(sta_addr)) {
- key = sdata->keys[idx];
- } else {
- sta = sta_info_get(local, sta_addr);
- if (!sta) {
- err = -ENOENT;
- goto out_unlock;
- }
- key = sta->key;
- }
-
- ieee80211_key_free(key);
- } else {
- key = ieee80211_key_alloc(alg, idx, key_len, _key);
- if (!key)
- return -ENOMEM;
-
- sta = NULL;
- err = 0;
-
- rcu_read_lock();
-
- if (!is_broadcast_ether_addr(sta_addr)) {
- set_tx_key = 0;
- /*
- * According to the standard, the key index of a
- * pairwise key must be zero. However, some AP are
- * broken when it comes to WEP key indices, so we
- * work around this.
- */
- if (idx != 0 && alg != ALG_WEP) {
- ieee80211_key_free(key);
- err = -EINVAL;
- goto out_unlock;
- }
-
- sta = sta_info_get(local, sta_addr);
- if (!sta) {
- ieee80211_key_free(key);
- err = -ENOENT;
- goto out_unlock;
- }
- }
-
- if (alg == ALG_WEP &&
- key_len != LEN_WEP40 && key_len != LEN_WEP104) {
- ieee80211_key_free(key);
- err = -EINVAL;
- goto out_unlock;
- }
-
- ieee80211_key_link(key, sdata, sta);
-
- if (set_tx_key || (!sta && !sdata->default_key && key))
- ieee80211_set_default_key(sdata, idx);
- if (alg == ALG_AES_CMAC &&
- (set_tx_key || (!sta && !sdata->default_mgmt_key && key)))
- ieee80211_set_default_mgmt_key(sdata, idx);
- }
-
- out_unlock:
- rcu_read_unlock();
-
- return err;
-}
-
static int ieee80211_ioctl_siwgenie(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *data, char *extra)
if (sdata->vif.type == NL80211_IFTYPE_STATION) {
int ret = ieee80211_sta_set_extra_ie(sdata, extra, data->length);
- if (ret)
+ if (ret && ret != -EALREADY)
return ret;
sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
sdata->u.mgd.flags &= ~IEEE80211_STA_EXT_SME;
- ieee80211_sta_req_auth(sdata);
+ sdata->u.mgd.flags &= ~IEEE80211_STA_CONTROL_PORT;
+ if (ret != -EALREADY)
+ ieee80211_sta_req_auth(sdata);
return 0;
}
if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
return cfg80211_ibss_wext_giwfreq(dev, info, freq, extra);
- freq->m = local->hw.conf.channel->center_freq;
+ freq->m = local->oper_channel->center_freq;
freq->e = 6;
return 0;
return ret;
sdata->u.mgd.flags &= ~IEEE80211_STA_EXT_SME;
+ sdata->u.mgd.flags &= ~IEEE80211_STA_CONTROL_PORT;
ieee80211_sta_req_auth(sdata);
return 0;
}
if (ret)
return ret;
sdata->u.mgd.flags &= ~IEEE80211_STA_EXT_SME;
+ sdata->u.mgd.flags &= ~IEEE80211_STA_CONTROL_PORT;
ieee80211_sta_req_auth(sdata);
return 0;
} else if (sdata->vif.type == NL80211_IFTYPE_WDS) {
return 0;
}
-static int ieee80211_ioctl_siwencode(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *erq, char *keybuf)
-{
- struct ieee80211_sub_if_data *sdata;
- int idx, i, alg = ALG_WEP;
- u8 bcaddr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
- int remove = 0, ret;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- idx = erq->flags & IW_ENCODE_INDEX;
- if (idx == 0) {
- if (sdata->default_key)
- for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
- if (sdata->default_key == sdata->keys[i]) {
- idx = i;
- break;
- }
- }
- } else if (idx < 1 || idx > 4)
- return -EINVAL;
- else
- idx--;
-
- if (erq->flags & IW_ENCODE_DISABLED)
- remove = 1;
- else if (erq->length == 0) {
- /* No key data - just set the default TX key index */
- ieee80211_set_default_key(sdata, idx);
- return 0;
- }
-
- ret = ieee80211_set_encryption(
- sdata, bcaddr,
- idx, alg, remove,
- !sdata->default_key,
- keybuf, erq->length);
-
- if (!ret && sdata->vif.type == NL80211_IFTYPE_STATION) {
- if (remove)
- sdata->u.mgd.flags &= ~IEEE80211_STA_TKIP_WEP_USED;
- else
- sdata->u.mgd.flags |= IEEE80211_STA_TKIP_WEP_USED;
- }
-
- return ret;
-}
-
-
-static int ieee80211_ioctl_giwencode(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *erq, char *key)
-{
- struct ieee80211_sub_if_data *sdata;
- int idx, i;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
- idx = erq->flags & IW_ENCODE_INDEX;
- if (idx < 1 || idx > 4) {
- idx = -1;
- if (!sdata->default_key)
- idx = 0;
- else for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
- if (sdata->default_key == sdata->keys[i]) {
- idx = i;
- break;
- }
- }
- if (idx < 0)
- return -EINVAL;
- } else
- idx--;
-
- erq->flags = idx + 1;
-
- if (!sdata->keys[idx]) {
- erq->length = 0;
- erq->flags |= IW_ENCODE_DISABLED;
- return 0;
- }
-
- memcpy(key, sdata->keys[idx]->conf.key,
- min_t(int, erq->length, sdata->keys[idx]->conf.keylen));
- erq->length = sdata->keys[idx]->conf.keylen;
- erq->flags |= IW_ENCODE_ENABLED;
-
- if (sdata->vif.type == NL80211_IFTYPE_STATION) {
- switch (sdata->u.mgd.auth_alg) {
- case WLAN_AUTH_OPEN:
- case WLAN_AUTH_LEAP:
- erq->flags |= IW_ENCODE_OPEN;
- break;
- case WLAN_AUTH_SHARED_KEY:
- erq->flags |= IW_ENCODE_RESTRICTED;
- break;
- }
- }
-
- return 0;
-}
-
static int ieee80211_ioctl_siwpower(struct net_device *dev,
struct iw_request_info *info,
struct iw_param *wrq,
}
-static int ieee80211_ioctl_siwencodeext(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *erq, char *extra)
-{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct iw_encode_ext *ext = (struct iw_encode_ext *) extra;
- int uninitialized_var(alg), idx, i, remove = 0;
-
- switch (ext->alg) {
- case IW_ENCODE_ALG_NONE:
- remove = 1;
- break;
- case IW_ENCODE_ALG_WEP:
- alg = ALG_WEP;
- break;
- case IW_ENCODE_ALG_TKIP:
- alg = ALG_TKIP;
- break;
- case IW_ENCODE_ALG_CCMP:
- alg = ALG_CCMP;
- break;
- case IW_ENCODE_ALG_AES_CMAC:
- alg = ALG_AES_CMAC;
- break;
- default:
- return -EOPNOTSUPP;
- }
-
- if (erq->flags & IW_ENCODE_DISABLED)
- remove = 1;
-
- idx = erq->flags & IW_ENCODE_INDEX;
- if (alg == ALG_AES_CMAC) {
- if (idx < NUM_DEFAULT_KEYS + 1 ||
- idx > NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS) {
- idx = -1;
- if (!sdata->default_mgmt_key)
- idx = 0;
- else for (i = NUM_DEFAULT_KEYS;
- i < NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS;
- i++) {
- if (sdata->default_mgmt_key == sdata->keys[i])
- {
- idx = i;
- break;
- }
- }
- if (idx < 0)
- return -EINVAL;
- } else
- idx--;
- } else {
- if (idx < 1 || idx > 4) {
- idx = -1;
- if (!sdata->default_key)
- idx = 0;
- else for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
- if (sdata->default_key == sdata->keys[i]) {
- idx = i;
- break;
- }
- }
- if (idx < 0)
- return -EINVAL;
- } else
- idx--;
- }
-
- return ieee80211_set_encryption(sdata, ext->addr.sa_data, idx, alg,
- remove,
- ext->ext_flags &
- IW_ENCODE_EXT_SET_TX_KEY,
- ext->key, ext->key_len);
-}
-
-
/* Structures to export the Wireless Handlers */
static const iw_handler ieee80211_handler[] =
(iw_handler) ieee80211_ioctl_giwtxpower, /* SIOCGIWTXPOW */
(iw_handler) cfg80211_wext_siwretry, /* SIOCSIWRETRY */
(iw_handler) cfg80211_wext_giwretry, /* SIOCGIWRETRY */
- (iw_handler) ieee80211_ioctl_siwencode, /* SIOCSIWENCODE */
- (iw_handler) ieee80211_ioctl_giwencode, /* SIOCGIWENCODE */
+ (iw_handler) cfg80211_wext_siwencode, /* SIOCSIWENCODE */
+ (iw_handler) cfg80211_wext_giwencode, /* SIOCGIWENCODE */
(iw_handler) ieee80211_ioctl_siwpower, /* SIOCSIWPOWER */
(iw_handler) ieee80211_ioctl_giwpower, /* SIOCGIWPOWER */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* SIOCGIWGENIE */
(iw_handler) ieee80211_ioctl_siwauth, /* SIOCSIWAUTH */
(iw_handler) ieee80211_ioctl_giwauth, /* SIOCGIWAUTH */
- (iw_handler) ieee80211_ioctl_siwencodeext, /* SIOCSIWENCODEEXT */
+ (iw_handler) cfg80211_wext_siwencodeext, /* SIOCSIWENCODEEXT */
(iw_handler) NULL, /* SIOCGIWENCODEEXT */
(iw_handler) NULL, /* SIOCSIWPMKSA */
(iw_handler) NULL, /* -- hole -- */
*/
const int ieee802_1d_to_ac[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
-static const char llc_ip_hdr[8] = {0xAA, 0xAA, 0x3, 0, 0, 0, 0x08, 0};
-
-/* Given a data frame determine the 802.1p/1d tag to use. */
-static unsigned int classify_1d(struct sk_buff *skb)
-{
- unsigned int dscp;
-
- /* skb->priority values from 256->263 are magic values to
- * directly indicate a specific 802.1d priority. This is used
- * to allow 802.1d priority to be passed directly in from VLAN
- * tags, etc.
- */
- if (skb->priority >= 256 && skb->priority <= 263)
- return skb->priority - 256;
-
- switch (skb->protocol) {
- case htons(ETH_P_IP):
- dscp = ip_hdr(skb)->tos & 0xfc;
- break;
-
- default:
- return 0;
- }
-
- return dscp >> 5;
-}
-
-
static int wme_downgrade_ac(struct sk_buff *skb)
{
switch (skb->priority) {
/* use the data classifier to determine what 802.1d tag the
* data frame has */
- skb->priority = classify_1d(skb);
+ skb->priority = cfg80211_classify8021d(skb);
/* in case we are a client verify acm is not set for this ac */
while (unlikely(local->wmm_acm & BIT(skb->priority))) {
u8 *p = ieee80211_get_qos_ctl(hdr);
u8 ack_policy = 0;
tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK;
- if (local->wifi_wme_noack_test)
+ if (unlikely(local->wifi_wme_noack_test))
ack_policy |= QOS_CONTROL_ACK_POLICY_NOACK <<
QOS_CONTROL_ACK_POLICY_SHIFT;
/* qos header is 2 bytes, second reserved */
list_for_each_entry(cp, &ip_vs_conn_tab[hash], c_list) {
if (cp->af == af &&
ip_vs_addr_equal(af, s_addr, &cp->caddr) &&
- ip_vs_addr_equal(af, d_addr, &cp->vaddr) &&
+ /* protocol should only be IPPROTO_IP if
+ * d_addr is a fwmark */
+ ip_vs_addr_equal(protocol == IPPROTO_IP ? AF_UNSPEC : af,
+ d_addr, &cp->vaddr) &&
s_port == cp->cport && d_port == cp->vport &&
cp->flags & IP_VS_CONN_F_TEMPLATE &&
protocol == cp->protocol) {
cp->cport = cport;
ip_vs_addr_copy(af, &cp->vaddr, vaddr);
cp->vport = vport;
- ip_vs_addr_copy(af, &cp->daddr, daddr);
+ /* proto should only be IPPROTO_IP if d_addr is a fwmark */
+ ip_vs_addr_copy(proto == IPPROTO_IP ? AF_UNSPEC : af,
+ &cp->daddr, daddr);
cp->dport = dport;
cp->flags = flags;
spin_lock_init(&cp->lock);
*/
if (svc->fwmark) {
union nf_inet_addr fwmark = {
- .all = { 0, 0, 0, htonl(svc->fwmark) }
+ .ip = htonl(svc->fwmark)
};
ct = ip_vs_ct_in_get(svc->af, IPPROTO_IP, &snet, 0,
*/
if (svc->fwmark) {
union nf_inet_addr fwmark = {
- .all = { 0, 0, 0, htonl(svc->fwmark) }
+ .ip = htonl(svc->fwmark)
};
ct = ip_vs_conn_new(svc->af, IPPROTO_IP,
static int __init ip_vs_genl_register(void)
{
- int ret, i;
-
- ret = genl_register_family(&ip_vs_genl_family);
- if (ret)
- return ret;
-
- for (i = 0; i < ARRAY_SIZE(ip_vs_genl_ops); i++) {
- ret = genl_register_ops(&ip_vs_genl_family, &ip_vs_genl_ops[i]);
- if (ret)
- goto err_out;
- }
- return 0;
-
-err_out:
- genl_unregister_family(&ip_vs_genl_family);
- return ret;
+ return genl_register_family_with_ops(&ip_vs_genl_family,
+ ip_vs_genl_ops, ARRAY_SIZE(ip_vs_genl_ops));
}
static void ip_vs_genl_unregister(void)
return 0;
}
-static inline void
-ctnetlink_event_report(struct nf_conn *ct, u32 pid, int report)
-{
- unsigned int events = 0;
-
- if (test_bit(IPS_EXPECTED_BIT, &ct->status))
- events |= IPCT_RELATED;
- else
- events |= IPCT_NEW;
-
- nf_conntrack_event_report(IPCT_STATUS |
- IPCT_HELPER |
- IPCT_REFRESH |
- IPCT_PROTOINFO |
- IPCT_NATSEQADJ |
- IPCT_MARK |
- events,
- ct,
- pid,
- report);
-}
-
static struct nf_conn *
ctnetlink_create_conntrack(struct nlattr *cda[],
struct nf_conntrack_tuple *otuple,
err = -ENOENT;
if (nlh->nlmsg_flags & NLM_F_CREATE) {
struct nf_conn *ct;
+ enum ip_conntrack_events events;
ct = ctnetlink_create_conntrack(cda, &otuple,
&rtuple, u3);
err = 0;
nf_conntrack_get(&ct->ct_general);
spin_unlock_bh(&nf_conntrack_lock);
- ctnetlink_event_report(ct,
- NETLINK_CB(skb).pid,
- nlmsg_report(nlh));
+ if (test_bit(IPS_EXPECTED_BIT, &ct->status))
+ events = IPCT_RELATED;
+ else
+ events = IPCT_NEW;
+
+ nf_conntrack_event_report(IPCT_STATUS |
+ IPCT_HELPER |
+ IPCT_PROTOINFO |
+ IPCT_NATSEQADJ |
+ IPCT_MARK | events,
+ ct, NETLINK_CB(skb).pid,
+ nlmsg_report(nlh));
nf_ct_put(ct);
} else
spin_unlock_bh(&nf_conntrack_lock);
if (err == 0) {
nf_conntrack_get(&ct->ct_general);
spin_unlock_bh(&nf_conntrack_lock);
- ctnetlink_event_report(ct,
- NETLINK_CB(skb).pid,
- nlmsg_report(nlh));
+ nf_conntrack_event_report(IPCT_STATUS |
+ IPCT_HELPER |
+ IPCT_PROTOINFO |
+ IPCT_NATSEQADJ |
+ IPCT_MARK,
+ ct, NETLINK_CB(skb).pid,
+ nlmsg_report(nlh));
nf_ct_put(ct);
} else
spin_unlock_bh(&nf_conntrack_lock);
NLA_PUT_U8(skb, CTA_PROTOINFO_DCCP_STATE, ct->proto.dccp.state);
NLA_PUT_U8(skb, CTA_PROTOINFO_DCCP_ROLE,
ct->proto.dccp.role[IP_CT_DIR_ORIGINAL]);
+ NLA_PUT_BE64(skb, CTA_PROTOINFO_DCCP_HANDSHAKE_SEQ,
+ cpu_to_be64(ct->proto.dccp.handshake_seq));
nla_nest_end(skb, nest_parms);
read_unlock_bh(&dccp_lock);
return 0;
static const struct nla_policy dccp_nla_policy[CTA_PROTOINFO_DCCP_MAX + 1] = {
[CTA_PROTOINFO_DCCP_STATE] = { .type = NLA_U8 },
[CTA_PROTOINFO_DCCP_ROLE] = { .type = NLA_U8 },
+ [CTA_PROTOINFO_DCCP_HANDSHAKE_SEQ] = { .type = NLA_U64 },
};
static int nlattr_to_dccp(struct nlattr *cda[], struct nf_conn *ct)
ct->proto.dccp.role[IP_CT_DIR_ORIGINAL] = CT_DCCP_ROLE_SERVER;
ct->proto.dccp.role[IP_CT_DIR_REPLY] = CT_DCCP_ROLE_CLIENT;
}
+ if (tb[CTA_PROTOINFO_DCCP_HANDSHAKE_SEQ]) {
+ ct->proto.dccp.handshake_seq =
+ be64_to_cpu(nla_get_be64(tb[CTA_PROTOINFO_DCCP_HANDSHAKE_SEQ]));
+ }
write_unlock_bh(&dccp_lock);
return 0;
}
{
struct xt_cluster_match_info *info = par->matchinfo;
- if (info->node_mask >= (1 << info->total_nodes)) {
+ if (info->total_nodes > XT_CLUSTER_NODES_MAX) {
+ printk(KERN_ERR "xt_cluster: you have exceeded the maximum "
+ "number of cluster nodes (%u > %u)\n",
+ info->total_nodes, XT_CLUSTER_NODES_MAX);
+ return false;
+ }
+ if (info->node_mask >= (1ULL << info->total_nodes)) {
printk(KERN_ERR "xt_cluster: this node mask cannot be "
"higher than the total number of nodes\n");
return false;
*/
int __init netlbl_cipsov4_genl_init(void)
{
- int ret_val, i;
-
- ret_val = genl_register_family(&netlbl_cipsov4_gnl_family);
- if (ret_val != 0)
- return ret_val;
-
- for (i = 0; i < ARRAY_SIZE(netlbl_cipsov4_ops); i++) {
- ret_val = genl_register_ops(&netlbl_cipsov4_gnl_family,
- &netlbl_cipsov4_ops[i]);
- if (ret_val != 0)
- return ret_val;
- }
-
- return 0;
+ return genl_register_family_with_ops(&netlbl_cipsov4_gnl_family,
+ netlbl_cipsov4_ops, ARRAY_SIZE(netlbl_cipsov4_ops));
}
*/
int __init netlbl_mgmt_genl_init(void)
{
- int ret_val, i;
-
- ret_val = genl_register_family(&netlbl_mgmt_gnl_family);
- if (ret_val != 0)
- return ret_val;
-
- for (i = 0; i < ARRAY_SIZE(netlbl_mgmt_genl_ops); i++) {
- ret_val = genl_register_ops(&netlbl_mgmt_gnl_family,
- &netlbl_mgmt_genl_ops[i]);
- if (ret_val != 0)
- return ret_val;
- }
-
- return 0;
+ return genl_register_family_with_ops(&netlbl_mgmt_gnl_family,
+ netlbl_mgmt_genl_ops, ARRAY_SIZE(netlbl_mgmt_genl_ops));
}
*/
int __init netlbl_unlabel_genl_init(void)
{
- int ret_val, i;
-
- ret_val = genl_register_family(&netlbl_unlabel_gnl_family);
- if (ret_val != 0)
- return ret_val;
-
- for (i = 0; i < ARRAY_SIZE(netlbl_unlabel_genl_ops); i++) {
- ret_val = genl_register_ops(&netlbl_unlabel_gnl_family,
- &netlbl_unlabel_genl_ops[i]);
- if (ret_val != 0)
- return ret_val;
- }
-
- return 0;
+ return genl_register_family_with_ops(&netlbl_unlabel_gnl_family,
+ netlbl_unlabel_genl_ops, ARRAY_SIZE(netlbl_unlabel_genl_ops));
}
/*
return err;
}
+/**
+ * genl_register_family_with_ops - register a generic netlink family
+ * @family: generic netlink family
+ * @ops: operations to be registered
+ * @n_ops: number of elements to register
+ *
+ * Registers the specified family and operations from the specified table.
+ * Only one family may be registered with the same family name or identifier.
+ *
+ * The family id may equal GENL_ID_GENERATE causing an unique id to
+ * be automatically generated and assigned.
+ *
+ * Either a doit or dumpit callback must be specified for every registered
+ * operation or the function will fail. Only one operation structure per
+ * command identifier may be registered.
+ *
+ * See include/net/genetlink.h for more documenation on the operations
+ * structure.
+ *
+ * This is equivalent to calling genl_register_family() followed by
+ * genl_register_ops() for every operation entry in the table taking
+ * care to unregister the family on error path.
+ *
+ * Return 0 on success or a negative error code.
+ */
+int genl_register_family_with_ops(struct genl_family *family,
+ struct genl_ops *ops, size_t n_ops)
+{
+ int err, i;
+
+ err = genl_register_family(family);
+ if (err)
+ return err;
+
+ for (i = 0; i < n_ops; ++i, ++ops) {
+ err = genl_register_ops(family, ops);
+ if (err)
+ goto err_out;
+ }
+ return 0;
+err_out:
+ genl_unregister_family(family);
+ return err;
+}
+EXPORT_SYMBOL(genl_register_family_with_ops);
+
/**
* genl_unregister_family - unregister generic netlink family
* @family: generic netlink family
* will simply extend the hardware address
* byte arrays at the end of sockaddr_ll
* and packet_mreq.
+ * Johann Baudy : Added TX RING.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
};
#ifdef CONFIG_PACKET_MMAP
-static int packet_set_ring(struct sock *sk, struct tpacket_req *req, int closing);
+static int packet_set_ring(struct sock *sk, struct tpacket_req *req,
+ int closing, int tx_ring);
+
+struct packet_ring_buffer {
+ char * *pg_vec;
+ unsigned int head;
+ unsigned int frames_per_block;
+ unsigned int frame_size;
+ unsigned int frame_max;
+
+ unsigned int pg_vec_order;
+ unsigned int pg_vec_pages;
+ unsigned int pg_vec_len;
+
+ atomic_t pending;
+};
+
+struct packet_sock;
+static int tpacket_snd(struct packet_sock *po, struct msghdr *msg);
#endif
static void packet_flush_mclist(struct sock *sk);
struct sock sk;
struct tpacket_stats stats;
#ifdef CONFIG_PACKET_MMAP
- char * *pg_vec;
- unsigned int head;
- unsigned int frames_per_block;
- unsigned int frame_size;
- unsigned int frame_max;
+ struct packet_ring_buffer rx_ring;
+ struct packet_ring_buffer tx_ring;
int copy_thresh;
#endif
struct packet_type prot_hook;
struct packet_mclist *mclist;
#ifdef CONFIG_PACKET_MMAP
atomic_t mapped;
- unsigned int pg_vec_order;
- unsigned int pg_vec_pages;
- unsigned int pg_vec_len;
enum tpacket_versions tp_version;
unsigned int tp_hdrlen;
unsigned int tp_reserve;
+ unsigned int tp_loss:1;
#endif
};
#ifdef CONFIG_PACKET_MMAP
-static void *packet_lookup_frame(struct packet_sock *po, unsigned int position,
- int status)
+static void __packet_set_status(struct packet_sock *po, void *frame, int status)
{
- unsigned int pg_vec_pos, frame_offset;
union {
struct tpacket_hdr *h1;
struct tpacket2_hdr *h2;
void *raw;
} h;
- pg_vec_pos = position / po->frames_per_block;
- frame_offset = position % po->frames_per_block;
-
- h.raw = po->pg_vec[pg_vec_pos] + (frame_offset * po->frame_size);
+ h.raw = frame;
switch (po->tp_version) {
case TPACKET_V1:
- if (status != (h.h1->tp_status ? TP_STATUS_USER :
- TP_STATUS_KERNEL))
- return NULL;
+ h.h1->tp_status = status;
+ flush_dcache_page(virt_to_page(&h.h1->tp_status));
break;
case TPACKET_V2:
- if (status != (h.h2->tp_status ? TP_STATUS_USER :
- TP_STATUS_KERNEL))
- return NULL;
+ h.h2->tp_status = status;
+ flush_dcache_page(virt_to_page(&h.h2->tp_status));
break;
+ default:
+ printk(KERN_ERR "TPACKET version not supported\n");
+ BUG();
}
- return h.raw;
+
+ smp_wmb();
}
-static void __packet_set_status(struct packet_sock *po, void *frame, int status)
+static int __packet_get_status(struct packet_sock *po, void *frame)
{
union {
struct tpacket_hdr *h1;
void *raw;
} h;
+ smp_rmb();
+
h.raw = frame;
switch (po->tp_version) {
case TPACKET_V1:
- h.h1->tp_status = status;
- break;
+ flush_dcache_page(virt_to_page(&h.h1->tp_status));
+ return h.h1->tp_status;
case TPACKET_V2:
- h.h2->tp_status = status;
- break;
+ flush_dcache_page(virt_to_page(&h.h2->tp_status));
+ return h.h2->tp_status;
+ default:
+ printk(KERN_ERR "TPACKET version not supported\n");
+ BUG();
+ return 0;
}
}
+
+static void *packet_lookup_frame(struct packet_sock *po,
+ struct packet_ring_buffer *rb,
+ unsigned int position,
+ int status)
+{
+ unsigned int pg_vec_pos, frame_offset;
+ union {
+ struct tpacket_hdr *h1;
+ struct tpacket2_hdr *h2;
+ void *raw;
+ } h;
+
+ pg_vec_pos = position / rb->frames_per_block;
+ frame_offset = position % rb->frames_per_block;
+
+ h.raw = rb->pg_vec[pg_vec_pos] + (frame_offset * rb->frame_size);
+
+ if (status != __packet_get_status(po, h.raw))
+ return NULL;
+
+ return h.raw;
+}
+
+static inline void *packet_current_frame(struct packet_sock *po,
+ struct packet_ring_buffer *rb,
+ int status)
+{
+ return packet_lookup_frame(po, rb, rb->head, status);
+}
+
+static inline void *packet_previous_frame(struct packet_sock *po,
+ struct packet_ring_buffer *rb,
+ int status)
+{
+ unsigned int previous = rb->head ? rb->head - 1 : rb->frame_max;
+ return packet_lookup_frame(po, rb, previous, status);
+}
+
+static inline void packet_increment_head(struct packet_ring_buffer *buff)
+{
+ buff->head = buff->head != buff->frame_max ? buff->head+1 : 0;
+}
+
#endif
static inline struct packet_sock *pkt_sk(struct sock *sk)
macoff = netoff - maclen;
}
- if (macoff + snaplen > po->frame_size) {
+ if (macoff + snaplen > po->rx_ring.frame_size) {
if (po->copy_thresh &&
atomic_read(&sk->sk_rmem_alloc) + skb->truesize <
(unsigned)sk->sk_rcvbuf) {
if (copy_skb)
skb_set_owner_r(copy_skb, sk);
}
- snaplen = po->frame_size - macoff;
+ snaplen = po->rx_ring.frame_size - macoff;
if ((int)snaplen < 0)
snaplen = 0;
}
spin_lock(&sk->sk_receive_queue.lock);
- h.raw = packet_lookup_frame(po, po->head, TP_STATUS_KERNEL);
+ h.raw = packet_current_frame(po, &po->rx_ring, TP_STATUS_KERNEL);
if (!h.raw)
goto ring_is_full;
- po->head = po->head != po->frame_max ? po->head+1 : 0;
+ packet_increment_head(&po->rx_ring);
po->stats.tp_packets++;
if (copy_skb) {
status |= TP_STATUS_COPY;
__packet_set_status(po, h.raw, status);
smp_mb();
-
{
struct page *p_start, *p_end;
u8 *h_end = h.raw + macoff + snaplen - 1;
goto drop_n_restore;
}
-#endif
+static void tpacket_destruct_skb(struct sk_buff *skb)
+{
+ struct packet_sock *po = pkt_sk(skb->sk);
+ void * ph;
+ BUG_ON(skb == NULL);
-static int packet_sendmsg(struct kiocb *iocb, struct socket *sock,
+ if (likely(po->tx_ring.pg_vec)) {
+ ph = skb_shinfo(skb)->destructor_arg;
+ BUG_ON(__packet_get_status(po, ph) != TP_STATUS_SENDING);
+ BUG_ON(atomic_read(&po->tx_ring.pending) == 0);
+ atomic_dec(&po->tx_ring.pending);
+ __packet_set_status(po, ph, TP_STATUS_AVAILABLE);
+ }
+
+ sock_wfree(skb);
+}
+
+static int tpacket_fill_skb(struct packet_sock *po, struct sk_buff * skb,
+ void * frame, struct net_device *dev, int size_max,
+ __be16 proto, unsigned char * addr)
+{
+ union {
+ struct tpacket_hdr *h1;
+ struct tpacket2_hdr *h2;
+ void *raw;
+ } ph;
+ int to_write, offset, len, tp_len, nr_frags, len_max;
+ struct socket *sock = po->sk.sk_socket;
+ struct page *page;
+ void *data;
+ int err;
+
+ ph.raw = frame;
+
+ skb->protocol = proto;
+ skb->dev = dev;
+ skb->priority = po->sk.sk_priority;
+ skb_shinfo(skb)->destructor_arg = ph.raw;
+
+ switch (po->tp_version) {
+ case TPACKET_V2:
+ tp_len = ph.h2->tp_len;
+ break;
+ default:
+ tp_len = ph.h1->tp_len;
+ break;
+ }
+ if (unlikely(tp_len > size_max)) {
+ printk(KERN_ERR "packet size is too long (%d > %d)\n",
+ tp_len, size_max);
+ return -EMSGSIZE;
+ }
+
+ skb_reserve(skb, LL_RESERVED_SPACE(dev));
+ skb_reset_network_header(skb);
+
+ data = ph.raw + po->tp_hdrlen - sizeof(struct sockaddr_ll);
+ to_write = tp_len;
+
+ if (sock->type == SOCK_DGRAM) {
+ err = dev_hard_header(skb, dev, ntohs(proto), addr,
+ NULL, tp_len);
+ if (unlikely(err < 0))
+ return -EINVAL;
+ } else if (dev->hard_header_len ) {
+ /* net device doesn't like empty head */
+ if (unlikely(tp_len <= dev->hard_header_len)) {
+ printk(KERN_ERR "packet size is too short "
+ "(%d < %d)\n", tp_len,
+ dev->hard_header_len);
+ return -EINVAL;
+ }
+
+ skb_push(skb, dev->hard_header_len);
+ err = skb_store_bits(skb, 0, data,
+ dev->hard_header_len);
+ if (unlikely(err))
+ return err;
+
+ data += dev->hard_header_len;
+ to_write -= dev->hard_header_len;
+ }
+
+ err = -EFAULT;
+ page = virt_to_page(data);
+ offset = offset_in_page(data);
+ len_max = PAGE_SIZE - offset;
+ len = ((to_write > len_max) ? len_max : to_write);
+
+ skb->data_len = to_write;
+ skb->len += to_write;
+ skb->truesize += to_write;
+ atomic_add(to_write, &po->sk.sk_wmem_alloc);
+
+ while (likely(to_write)) {
+ nr_frags = skb_shinfo(skb)->nr_frags;
+
+ if (unlikely(nr_frags >= MAX_SKB_FRAGS)) {
+ printk(KERN_ERR "Packet exceed the number "
+ "of skb frags(%lu)\n",
+ MAX_SKB_FRAGS);
+ return -EFAULT;
+ }
+
+ flush_dcache_page(page);
+ get_page(page);
+ skb_fill_page_desc(skb,
+ nr_frags,
+ page++, offset, len);
+ to_write -= len;
+ offset = 0;
+ len_max = PAGE_SIZE;
+ len = ((to_write > len_max) ? len_max : to_write);
+ }
+
+ return tp_len;
+}
+
+static int tpacket_snd(struct packet_sock *po, struct msghdr *msg)
+{
+ struct socket *sock;
+ struct sk_buff *skb;
+ struct net_device *dev;
+ __be16 proto;
+ int ifindex, err, reserve = 0;
+ void * ph;
+ struct sockaddr_ll *saddr=(struct sockaddr_ll *)msg->msg_name;
+ int tp_len, size_max;
+ unsigned char *addr;
+ int len_sum = 0;
+ int status = 0;
+
+ sock = po->sk.sk_socket;
+
+ mutex_lock(&po->pg_vec_lock);
+
+ err = -EBUSY;
+ if (saddr == NULL) {
+ ifindex = po->ifindex;
+ proto = po->num;
+ addr = NULL;
+ } else {
+ err = -EINVAL;
+ if (msg->msg_namelen < sizeof(struct sockaddr_ll))
+ goto out;
+ if (msg->msg_namelen < (saddr->sll_halen
+ + offsetof(struct sockaddr_ll,
+ sll_addr)))
+ goto out;
+ ifindex = saddr->sll_ifindex;
+ proto = saddr->sll_protocol;
+ addr = saddr->sll_addr;
+ }
+
+ dev = dev_get_by_index(sock_net(&po->sk), ifindex);
+ err = -ENXIO;
+ if (unlikely(dev == NULL))
+ goto out;
+
+ reserve = dev->hard_header_len;
+
+ err = -ENETDOWN;
+ if (unlikely(!(dev->flags & IFF_UP)))
+ goto out_put;
+
+ size_max = po->tx_ring.frame_size
+ - sizeof(struct skb_shared_info)
+ - po->tp_hdrlen
+ - LL_ALLOCATED_SPACE(dev)
+ - sizeof(struct sockaddr_ll);
+
+ if (size_max > dev->mtu + reserve)
+ size_max = dev->mtu + reserve;
+
+ do {
+ ph = packet_current_frame(po, &po->tx_ring,
+ TP_STATUS_SEND_REQUEST);
+
+ if (unlikely(ph == NULL)) {
+ schedule();
+ continue;
+ }
+
+ status = TP_STATUS_SEND_REQUEST;
+ skb = sock_alloc_send_skb(&po->sk,
+ LL_ALLOCATED_SPACE(dev)
+ + sizeof(struct sockaddr_ll),
+ 0, &err);
+
+ if (unlikely(skb == NULL))
+ goto out_status;
+
+ tp_len = tpacket_fill_skb(po, skb, ph, dev, size_max, proto,
+ addr);
+
+ if (unlikely(tp_len < 0)) {
+ if (po->tp_loss) {
+ __packet_set_status(po, ph,
+ TP_STATUS_AVAILABLE);
+ packet_increment_head(&po->tx_ring);
+ kfree_skb(skb);
+ continue;
+ } else {
+ status = TP_STATUS_WRONG_FORMAT;
+ err = tp_len;
+ goto out_status;
+ }
+ }
+
+ skb->destructor = tpacket_destruct_skb;
+ __packet_set_status(po, ph, TP_STATUS_SENDING);
+ atomic_inc(&po->tx_ring.pending);
+
+ status = TP_STATUS_SEND_REQUEST;
+ err = dev_queue_xmit(skb);
+ if (unlikely(err > 0 && (err = net_xmit_errno(err)) != 0))
+ goto out_xmit;
+ packet_increment_head(&po->tx_ring);
+ len_sum += tp_len;
+ }
+ while (likely((ph != NULL) || ((!(msg->msg_flags & MSG_DONTWAIT))
+ && (atomic_read(&po->tx_ring.pending))))
+ );
+
+ err = len_sum;
+ goto out_put;
+
+out_xmit:
+ skb->destructor = sock_wfree;
+ atomic_dec(&po->tx_ring.pending);
+out_status:
+ __packet_set_status(po, ph, status);
+ kfree_skb(skb);
+out_put:
+ dev_put(dev);
+out:
+ mutex_unlock(&po->pg_vec_lock);
+ return err;
+}
+#endif
+
+static int packet_snd(struct socket *sock,
struct msghdr *msg, size_t len)
{
struct sock *sk = sock->sk;
return err;
}
+static int packet_sendmsg(struct kiocb *iocb, struct socket *sock,
+ struct msghdr *msg, size_t len)
+{
+#ifdef CONFIG_PACKET_MMAP
+ struct sock *sk = sock->sk;
+ struct packet_sock *po = pkt_sk(sk);
+ if (po->tx_ring.pg_vec)
+ return tpacket_snd(po, msg);
+ else
+#endif
+ return packet_snd(sock, msg, len);
+}
+
/*
* Close a PACKET socket. This is fairly simple. We immediately go
* to 'closed' state and remove our protocol entry in the device list.
struct sock *sk = sock->sk;
struct packet_sock *po;
struct net *net;
+#ifdef CONFIG_PACKET_MMAP
+ struct tpacket_req req;
+#endif
if (!sk)
return 0;
packet_flush_mclist(sk);
#ifdef CONFIG_PACKET_MMAP
- if (po->pg_vec) {
- struct tpacket_req req;
- memset(&req, 0, sizeof(req));
- packet_set_ring(sk, &req, 1);
- }
+ memset(&req, 0, sizeof(req));
+
+ if (po->rx_ring.pg_vec)
+ packet_set_ring(sk, &req, 1, 0);
+
+ if (po->tx_ring.pg_vec)
+ packet_set_ring(sk, &req, 1, 1);
#endif
/*
switch (i->type) {
case PACKET_MR_MULTICAST:
if (what > 0)
- dev_mc_add(dev, i->addr, i->alen, 0);
+ return dev_mc_add(dev, i->addr, i->alen, 0);
else
- dev_mc_delete(dev, i->addr, i->alen, 0);
+ return dev_mc_delete(dev, i->addr, i->alen, 0);
break;
case PACKET_MR_PROMISC:
return dev_set_promiscuity(dev, what);
case PACKET_MR_ALLMULTI:
return dev_set_allmulti(dev, what);
break;
+ case PACKET_MR_UNICAST:
+ if (what > 0)
+ return dev_unicast_add(dev, i->addr, i->alen);
+ else
+ return dev_unicast_delete(dev, i->addr, i->alen);
+ break;
default:;
}
return 0;
if (level != SOL_PACKET)
return -ENOPROTOOPT;
- switch(optname) {
+ switch (optname) {
case PACKET_ADD_MEMBERSHIP:
case PACKET_DROP_MEMBERSHIP:
{
#ifdef CONFIG_PACKET_MMAP
case PACKET_RX_RING:
+ case PACKET_TX_RING:
{
struct tpacket_req req;
return -EINVAL;
if (copy_from_user(&req,optval,sizeof(req)))
return -EFAULT;
- return packet_set_ring(sk, &req, 0);
+ return packet_set_ring(sk, &req, 0, optname == PACKET_TX_RING);
}
case PACKET_COPY_THRESH:
{
if (optlen != sizeof(val))
return -EINVAL;
- if (po->pg_vec)
+ if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)
return -EBUSY;
if (copy_from_user(&val, optval, sizeof(val)))
return -EFAULT;
if (optlen != sizeof(val))
return -EINVAL;
- if (po->pg_vec)
+ if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)
return -EBUSY;
if (copy_from_user(&val, optval, sizeof(val)))
return -EFAULT;
po->tp_reserve = val;
return 0;
}
+ case PACKET_LOSS:
+ {
+ unsigned int val;
+
+ if (optlen != sizeof(val))
+ return -EINVAL;
+ if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)
+ return -EBUSY;
+ if (copy_from_user(&val, optval, sizeof(val)))
+ return -EFAULT;
+ po->tp_loss = !!val;
+ return 0;
+ }
#endif
case PACKET_AUXDATA:
{
if (len < 0)
return -EINVAL;
- switch(optname) {
+ switch (optname) {
case PACKET_STATISTICS:
if (len > sizeof(struct tpacket_stats))
len = sizeof(struct tpacket_stats);
val = po->tp_reserve;
data = &val;
break;
+ case PACKET_LOSS:
+ if (len > sizeof(unsigned int))
+ len = sizeof(unsigned int);
+ val = po->tp_loss;
+ data = &val;
+ break;
#endif
default:
return -ENOPROTOOPT;
{
struct sock *sk = sock->sk;
- switch(cmd) {
+ switch (cmd) {
case SIOCOUTQ:
{
int amount = atomic_read(&sk->sk_wmem_alloc);
unsigned int mask = datagram_poll(file, sock, wait);
spin_lock_bh(&sk->sk_receive_queue.lock);
- if (po->pg_vec) {
- unsigned last = po->head ? po->head-1 : po->frame_max;
-
- if (packet_lookup_frame(po, last, TP_STATUS_USER))
+ if (po->rx_ring.pg_vec) {
+ if (!packet_previous_frame(po, &po->rx_ring, TP_STATUS_KERNEL))
mask |= POLLIN | POLLRDNORM;
}
spin_unlock_bh(&sk->sk_receive_queue.lock);
+ spin_lock_bh(&sk->sk_write_queue.lock);
+ if (po->tx_ring.pg_vec) {
+ if (packet_current_frame(po, &po->tx_ring, TP_STATUS_AVAILABLE))
+ mask |= POLLOUT | POLLWRNORM;
+ }
+ spin_unlock_bh(&sk->sk_write_queue.lock);
return mask;
}
goto out;
}
-static int packet_set_ring(struct sock *sk, struct tpacket_req *req, int closing)
+static int packet_set_ring(struct sock *sk, struct tpacket_req *req,
+ int closing, int tx_ring)
{
char **pg_vec = NULL;
struct packet_sock *po = pkt_sk(sk);
int was_running, order = 0;
+ struct packet_ring_buffer *rb;
+ struct sk_buff_head *rb_queue;
__be16 num;
- int err = 0;
+ int err;
- if (req->tp_block_nr) {
- int i;
+ rb = tx_ring ? &po->tx_ring : &po->rx_ring;
+ rb_queue = tx_ring ? &sk->sk_write_queue : &sk->sk_receive_queue;
- /* Sanity tests and some calculations */
+ err = -EBUSY;
+ if (!closing) {
+ if (atomic_read(&po->mapped))
+ goto out;
+ if (atomic_read(&rb->pending))
+ goto out;
+ }
- if (unlikely(po->pg_vec))
- return -EBUSY;
+ if (req->tp_block_nr) {
+ /* Sanity tests and some calculations */
+ err = -EBUSY;
+ if (unlikely(rb->pg_vec))
+ goto out;
switch (po->tp_version) {
case TPACKET_V1:
break;
}
+ err = -EINVAL;
if (unlikely((int)req->tp_block_size <= 0))
- return -EINVAL;
+ goto out;
if (unlikely(req->tp_block_size & (PAGE_SIZE - 1)))
- return -EINVAL;
+ goto out;
if (unlikely(req->tp_frame_size < po->tp_hdrlen +
- po->tp_reserve))
- return -EINVAL;
+ po->tp_reserve))
+ goto out;
if (unlikely(req->tp_frame_size & (TPACKET_ALIGNMENT - 1)))
- return -EINVAL;
+ goto out;
- po->frames_per_block = req->tp_block_size/req->tp_frame_size;
- if (unlikely(po->frames_per_block <= 0))
- return -EINVAL;
- if (unlikely((po->frames_per_block * req->tp_block_nr) !=
- req->tp_frame_nr))
- return -EINVAL;
+ rb->frames_per_block = req->tp_block_size/req->tp_frame_size;
+ if (unlikely(rb->frames_per_block <= 0))
+ goto out;
+ if (unlikely((rb->frames_per_block * req->tp_block_nr) !=
+ req->tp_frame_nr))
+ goto out;
err = -ENOMEM;
order = get_order(req->tp_block_size);
pg_vec = alloc_pg_vec(req, order);
if (unlikely(!pg_vec))
goto out;
-
- for (i = 0; i < req->tp_block_nr; i++) {
- void *ptr = pg_vec[i];
- int k;
-
- for (k = 0; k < po->frames_per_block; k++) {
- __packet_set_status(po, ptr, TP_STATUS_KERNEL);
- ptr += req->tp_frame_size;
- }
- }
- /* Done */
- } else {
+ }
+ /* Done */
+ else {
+ err = -EINVAL;
if (unlikely(req->tp_frame_nr))
- return -EINVAL;
+ goto out;
}
lock_sock(sk);
if (closing || atomic_read(&po->mapped) == 0) {
err = 0;
#define XC(a, b) ({ __typeof__ ((a)) __t; __t = (a); (a) = (b); __t; })
-
- spin_lock_bh(&sk->sk_receive_queue.lock);
- pg_vec = XC(po->pg_vec, pg_vec);
- po->frame_max = (req->tp_frame_nr - 1);
- po->head = 0;
- po->frame_size = req->tp_frame_size;
- spin_unlock_bh(&sk->sk_receive_queue.lock);
-
- order = XC(po->pg_vec_order, order);
- req->tp_block_nr = XC(po->pg_vec_len, req->tp_block_nr);
-
- po->pg_vec_pages = req->tp_block_size/PAGE_SIZE;
- po->prot_hook.func = po->pg_vec ? tpacket_rcv : packet_rcv;
- skb_queue_purge(&sk->sk_receive_queue);
+ spin_lock_bh(&rb_queue->lock);
+ pg_vec = XC(rb->pg_vec, pg_vec);
+ rb->frame_max = (req->tp_frame_nr - 1);
+ rb->head = 0;
+ rb->frame_size = req->tp_frame_size;
+ spin_unlock_bh(&rb_queue->lock);
+
+ order = XC(rb->pg_vec_order, order);
+ req->tp_block_nr = XC(rb->pg_vec_len, req->tp_block_nr);
+
+ rb->pg_vec_pages = req->tp_block_size/PAGE_SIZE;
+ po->prot_hook.func = (po->rx_ring.pg_vec) ?
+ tpacket_rcv : packet_rcv;
+ skb_queue_purge(rb_queue);
#undef XC
if (atomic_read(&po->mapped))
- printk(KERN_DEBUG "packet_mmap: vma is busy: %d\n", atomic_read(&po->mapped));
+ printk(KERN_DEBUG "packet_mmap: vma is busy: %d\n",
+ atomic_read(&po->mapped));
}
mutex_unlock(&po->pg_vec_lock);
return err;
}
-static int packet_mmap(struct file *file, struct socket *sock, struct vm_area_struct *vma)
+static int packet_mmap(struct file *file, struct socket *sock,
+ struct vm_area_struct *vma)
{
struct sock *sk = sock->sk;
struct packet_sock *po = pkt_sk(sk);
- unsigned long size;
+ unsigned long size, expected_size;
+ struct packet_ring_buffer *rb;
unsigned long start;
int err = -EINVAL;
int i;
if (vma->vm_pgoff)
return -EINVAL;
- size = vma->vm_end - vma->vm_start;
-
mutex_lock(&po->pg_vec_lock);
- if (po->pg_vec == NULL)
+
+ expected_size = 0;
+ for (rb = &po->rx_ring; rb <= &po->tx_ring; rb++) {
+ if (rb->pg_vec) {
+ expected_size += rb->pg_vec_len
+ * rb->pg_vec_pages
+ * PAGE_SIZE;
+ }
+ }
+
+ if (expected_size == 0)
goto out;
- if (size != po->pg_vec_len*po->pg_vec_pages*PAGE_SIZE)
+
+ size = vma->vm_end - vma->vm_start;
+ if (size != expected_size)
goto out;
start = vma->vm_start;
- for (i = 0; i < po->pg_vec_len; i++) {
- struct page *page = virt_to_page(po->pg_vec[i]);
- int pg_num;
-
- for (pg_num = 0; pg_num < po->pg_vec_pages; pg_num++, page++) {
- err = vm_insert_page(vma, start, page);
- if (unlikely(err))
- goto out;
- start += PAGE_SIZE;
+ for (rb = &po->rx_ring; rb <= &po->tx_ring; rb++) {
+ if (rb->pg_vec == NULL)
+ continue;
+
+ for (i = 0; i < rb->pg_vec_len; i++) {
+ struct page *page = virt_to_page(rb->pg_vec[i]);
+ int pg_num;
+
+ for (pg_num = 0; pg_num < rb->pg_vec_pages;
+ pg_num++,page++) {
+ err = vm_insert_page(vma, start, page);
+ if (unlikely(err))
+ goto out;
+ start += PAGE_SIZE;
+ }
}
}
+
atomic_inc(&po->mapped);
vma->vm_ops = &packet_mmap_ops;
err = 0;
void rds_rdma_unuse(struct rds_sock *rs, u32 r_key, int force);
/* stats.c */
-DECLARE_PER_CPU(struct rds_statistics, rds_stats);
+DECLARE_PER_CPU_SHARED_ALIGNED(struct rds_statistics, rds_stats);
#define rds_stats_inc_which(which, member) do { \
per_cpu(which, get_cpu()).member++; \
put_cpu(); \
rfkill_led_trigger(rfkill, rfkill->state);
}
+#else
+static inline void rfkill_led_trigger(struct rfkill *rfkill,
+ enum rfkill_state state)
+{
+}
#endif /* CONFIG_RFKILL_LEDS */
static void rfkill_uevent(struct rfkill *rfkill)
/* not yet present - create a candidate for a new connection
* and then redo the check */
conn = rxrpc_alloc_connection(gfp);
- if (IS_ERR(conn)) {
- _leave(" = %ld", PTR_ERR(conn));
- return PTR_ERR(conn);
+ if (!conn) {
+ _leave(" = -ENOMEM");
+ return -ENOMEM;
}
conn->trans = trans;
/* not yet present - create a candidate for a new connection and then
* redo the check */
candidate = rxrpc_alloc_connection(gfp);
- if (IS_ERR(candidate)) {
- _leave(" = %ld", PTR_ERR(candidate));
- return PTR_ERR(candidate);
+ if (!candidate) {
+ _leave(" = -ENOMEM");
+ return -ENOMEM;
}
candidate->trans = trans;
static int write_classid(struct cgroup *cgrp, struct cftype *cft, u64 value)
{
- if (!cgroup_lock_live_group(cgrp))
- return -ENODEV;
-
cgrp_cls_state(cgrp)->classid = (u32) value;
-
- cgroup_unlock();
-
return 0;
}
u32 limit = qdisc_dev(sch)->tx_queue_len ? : 1;
if (sch->ops == &bfifo_qdisc_ops)
- limit *= qdisc_dev(sch)->mtu;
+ limit *= psched_mtu(qdisc_dev(sch));
q->limit = limit;
} else {
clear_bit(__QDISC_STATE_RUNNING, &q->state);
}
+unsigned long dev_trans_start(struct net_device *dev)
+{
+ unsigned long val, res = dev->trans_start;
+ unsigned int i;
+
+ for (i = 0; i < dev->num_tx_queues; i++) {
+ val = netdev_get_tx_queue(dev, i)->trans_start;
+ if (val && time_after(val, res))
+ res = val;
+ }
+ dev->trans_start = res;
+ return res;
+}
+EXPORT_SYMBOL(dev_trans_start);
+
static void dev_watchdog(unsigned long arg)
{
struct net_device *dev = (struct net_device *)arg;
if (netif_device_present(dev) &&
netif_running(dev) &&
netif_carrier_ok(dev)) {
- int some_queue_stopped = 0;
+ int some_queue_timedout = 0;
unsigned int i;
+ unsigned long trans_start;
for (i = 0; i < dev->num_tx_queues; i++) {
struct netdev_queue *txq;
txq = netdev_get_tx_queue(dev, i);
- if (netif_tx_queue_stopped(txq)) {
- some_queue_stopped = 1;
+ /*
+ * old device drivers set dev->trans_start
+ */
+ trans_start = txq->trans_start ? : dev->trans_start;
+ if (netif_tx_queue_stopped(txq) &&
+ time_after(jiffies, (trans_start +
+ dev->watchdog_timeo))) {
+ some_queue_timedout = 1;
break;
}
}
- if (some_queue_stopped &&
- time_after(jiffies, (dev->trans_start +
- dev->watchdog_timeo))) {
+ if (some_queue_timedout) {
char drivername[64];
- WARN_ONCE(1, KERN_INFO "NETDEV WATCHDOG: %s (%s): transmit timed out\n",
- dev->name, netdev_drivername(dev, drivername, 64));
+ WARN_ONCE(1, KERN_INFO "NETDEV WATCHDOG: %s (%s): transmit queue %u timed out\n",
+ dev->name, netdev_drivername(dev, drivername, 64), i);
dev->netdev_ops->ndo_tx_timeout(dev);
}
if (!mod_timer(&dev->watchdog_timer,
clear_bit(__QDISC_STATE_DEACTIVATED, &new_qdisc->state);
rcu_assign_pointer(dev_queue->qdisc, new_qdisc);
- if (need_watchdog_p && new_qdisc != &noqueue_qdisc)
+ if (need_watchdog_p && new_qdisc != &noqueue_qdisc) {
+ dev_queue->trans_start = 0;
*need_watchdog_p = 1;
+ }
}
void dev_activate(struct net_device *dev)
struct net_device *dev;
struct Qdisc *slaves;
struct list_head master_list;
- struct net_device_stats stats;
};
struct teql_sched_data
static int teql_master_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct teql_master *master = netdev_priv(dev);
+ struct netdev_queue *txq = netdev_get_tx_queue(dev, 0);
struct Qdisc *start, *q;
int busy;
int nores;
switch (teql_resolve(skb, skb_res, slave)) {
case 0:
if (__netif_tx_trylock(slave_txq)) {
+ unsigned int length = qdisc_pkt_len(skb);
+
if (!netif_tx_queue_stopped(slave_txq) &&
!netif_tx_queue_frozen(slave_txq) &&
slave_ops->ndo_start_xmit(skb, slave) == 0) {
+ txq_trans_update(slave_txq);
__netif_tx_unlock(slave_txq);
master->slaves = NEXT_SLAVE(q);
netif_wake_queue(dev);
- master->stats.tx_packets++;
- master->stats.tx_bytes +=
- qdisc_pkt_len(skb);
+ txq->tx_packets++;
+ txq->tx_bytes += length;
return 0;
}
__netif_tx_unlock(slave_txq);
netif_stop_queue(dev);
return 1;
}
- master->stats.tx_errors++;
+ dev->stats.tx_errors++;
drop:
- master->stats.tx_dropped++;
+ txq->tx_dropped++;
dev_kfree_skb(skb);
return 0;
}
return 0;
}
-static struct net_device_stats *teql_master_stats(struct net_device *dev)
-{
- struct teql_master *m = netdev_priv(dev);
- return &m->stats;
-}
-
static int teql_master_mtu(struct net_device *dev, int new_mtu)
{
struct teql_master *m = netdev_priv(dev);
.ndo_open = teql_master_open,
.ndo_stop = teql_master_close,
.ndo_start_xmit = teql_master_xmit,
- .ndo_get_stats = teql_master_stats,
.ndo_change_mtu = teql_master_mtu,
};
if (test_and_set_bit(XPRT_LOCKED, &xprt->state))
goto out_abort;
spin_unlock(&xprt->transport_lock);
- if (xprt_connecting(xprt))
- xprt_release_write(xprt, NULL);
- else
- queue_work(rpciod_workqueue, &xprt->task_cleanup);
+ set_bit(XPRT_CONNECTION_CLOSE, &xprt->state);
+ queue_work(rpciod_workqueue, &xprt->task_cleanup);
return;
out_abort:
spin_unlock(&xprt->transport_lock);
frmr->page_list->page_list[page_no] =
ib_dma_map_single(xprt->sc_cm_id->device,
page_address(rqstp->rq_arg.pages[page_no]),
- PAGE_SIZE, DMA_TO_DEVICE);
+ PAGE_SIZE, DMA_FROM_DEVICE);
if (ib_dma_mapping_error(xprt->sc_cm_id->device,
frmr->page_list->page_list[page_no]))
goto fatal_err;
fatal_err:
printk("svcrdma: Error fast registering memory for xprt %p\n", xprt);
+ vec->frmr = NULL;
svc_rdma_put_frmr(xprt, frmr);
return -EIO;
}
"svcrdma: could not post a receive buffer, err=%d."
"Closing transport %p.\n", ret, rdma);
set_bit(XPT_CLOSE, &rdma->sc_xprt.xpt_flags);
+ svc_rdma_put_frmr(rdma, vec->frmr);
svc_rdma_put_context(ctxt, 0);
return -ENOTCONN;
}
return 0;
err:
+ svc_rdma_unmap_dma(ctxt);
svc_rdma_put_frmr(rdma, vec->frmr);
svc_rdma_put_context(ctxt, 1);
return -EIO;
svc_xprt_get(&xprt->sc_xprt);
ret = ib_post_recv(xprt->sc_qp, &recv_wr, &bad_recv_wr);
if (ret) {
- svc_xprt_put(&xprt->sc_xprt);
+ svc_rdma_unmap_dma(ctxt);
svc_rdma_put_context(ctxt, 1);
+ svc_xprt_put(&xprt->sc_xprt);
}
return ret;
*
* This is used when all requests are complete; ie, no DRC state remains
* on the server we want to save.
+ *
+ * The caller _must_ be holding XPRT_LOCKED in order to avoid issues with
+ * xs_reset_transport() zeroing the socket from underneath a writer.
*/
static void xs_close(struct rpc_xprt *xprt)
{
xprt_disconnect_done(xprt);
}
+static void xs_tcp_close(struct rpc_xprt *xprt)
+{
+ if (test_and_clear_bit(XPRT_CONNECTION_CLOSE, &xprt->state))
+ xs_close(xprt);
+ else
+ xs_tcp_shutdown(xprt);
+}
+
/**
* xs_destroy - prepare to shutdown a transport
* @xprt: doomed transport
xprt, -status, xprt_connected(xprt),
sock->sk->sk_state);
switch (status) {
+ default:
+ printk("%s: connect returned unhandled error %d\n",
+ __func__, status);
+ case -EADDRNOTAVAIL:
+ /* We're probably in TIME_WAIT. Get rid of existing socket,
+ * and retry
+ */
+ set_bit(XPRT_CONNECTION_CLOSE, &xprt->state);
+ xprt_force_disconnect(xprt);
case -ECONNREFUSED:
case -ECONNRESET:
case -ENETUNREACH:
xprt_clear_connecting(xprt);
return;
}
- /* get rid of existing socket, and retry */
- xs_tcp_shutdown(xprt);
- printk("%s: connect returned unhandled error %d\n",
- __func__, status);
out_eagain:
status = -EAGAIN;
out:
.buf_free = rpc_free,
.send_request = xs_tcp_send_request,
.set_retrans_timeout = xprt_set_retrans_timeout_def,
- .close = xs_tcp_shutdown,
+ .close = xs_tcp_close,
.destroy = xs_destroy,
.print_stats = xs_tcp_print_stats,
};
tb_ptr->mtu = dev->mtu;
tb_ptr->blocked = 0;
tb_ptr->addr.type = htonl(TIPC_MEDIA_TYPE_ETH);
- memcpy(&tb_ptr->addr.dev_addr, &dev->dev_addr, ETH_ALEN);
+ memcpy(&tb_ptr->addr.dev_addr, dev->dev_addr, ETH_ALEN);
return 0;
}
return 0;
}
-static struct genl_family family = {
+static struct genl_family tipc_genl_family = {
.id = GENL_ID_GENERATE,
.name = TIPC_GENL_NAME,
.version = TIPC_GENL_VERSION,
.maxattr = 0,
};
-static struct genl_ops ops = {
+static struct genl_ops tipc_genl_ops = {
.cmd = TIPC_GENL_CMD,
.doit = handle_cmd,
};
-static int family_registered = 0;
+static int tipc_genl_family_registered;
int tipc_netlink_start(void)
{
+ int res;
+ res = genl_register_family_with_ops(&tipc_genl_family,
+ &tipc_genl_ops, 1);
+ if (res) {
+ err("Failed to register netlink interface\n");
+ return res;
+ }
- if (genl_register_family(&family))
- goto err;
-
- family_registered = 1;
-
- if (genl_register_ops(&family, &ops))
- goto err_unregister;
-
+ tipc_genl_family_registered = 1;
return 0;
-
- err_unregister:
- genl_unregister_family(&family);
- family_registered = 0;
- err:
- err("Failed to register netlink interface\n");
- return -EFAULT;
}
void tipc_netlink_stop(void)
{
- if (family_registered) {
- genl_unregister_family(&family);
- family_registered = 0;
- }
+ if (!tipc_genl_family_registered)
+ return;
+
+ genl_unregister_family(&tipc_genl_family);
+ tipc_genl_family_registered = 0;
}
}
result = nla_put(skb, WIMAX_GNL_MSG_DATA, size, msg);
if (result < 0) {
- dev_err(dev, "no memory to add payload in attribute\n");
+ dev_err(dev, "no memory to add payload (msg %p size %zu) in "
+ "attribute: %d\n", msg, size, result);
goto error_nla_put;
}
genlmsg_end(skb, genl_msg);
struct sk_buff *skb;
skb = wimax_msg_alloc(wimax_dev, pipe_name, buf, size, gfp_flags);
- if (skb == NULL)
- goto error_msg_new;
- result = wimax_msg_send(wimax_dev, skb);
-error_msg_new:
+ if (IS_ERR(skb))
+ result = PTR_ERR(skb);
+ else
+ result = wimax_msg_send(wimax_dev, skb);
return result;
}
EXPORT_SYMBOL_GPL(wimax_msg);
*/
void wimax_state_change(struct wimax_dev *wimax_dev, enum wimax_st new_state)
{
+ /*
+ * A driver cannot take the wimax_dev out of the
+ * __WIMAX_ST_NULL state unless by calling wimax_dev_add(). If
+ * the wimax_dev's state is still NULL, we ignore any request
+ * to change its state because it means it hasn't been yet
+ * registered.
+ *
+ * There is no need to complain about it, as routines that
+ * call this might be shared from different code paths that
+ * are called before or after wimax_dev_add() has done its
+ * job.
+ */
mutex_lock(&wimax_dev->mutex);
- __wimax_state_change(wimax_dev, new_state);
+ if (wimax_dev->state > __WIMAX_ST_NULL)
+ __wimax_state_change(wimax_dev, new_state);
mutex_unlock(&wimax_dev->mutex);
return;
}
void wimax_dev_init(struct wimax_dev *wimax_dev)
{
INIT_LIST_HEAD(&wimax_dev->id_table_node);
- __wimax_state_set(wimax_dev, WIMAX_ST_UNINITIALIZED);
+ __wimax_state_set(wimax_dev, __WIMAX_ST_NULL);
mutex_init(&wimax_dev->mutex);
mutex_init(&wimax_dev->mutex_reset);
}
If unsure, say N.
+config CFG80211_DEBUGFS
+ bool "cfg80211 DebugFS entries"
+ depends on CFG80211 && DEBUG_FS
+ ---help---
+ You can enable this if you want to debugfs entries for cfg80211.
+
+ If unsure, say N.
+
config WIRELESS_OLD_REGULATORY
bool "Old wireless static regulatory definitions"
default n
obj-$(CONFIG_LIB80211_CRYPT_TKIP) += lib80211_crypt_tkip.o
cfg80211-y += core.o sysfs.o radiotap.o util.o reg.o scan.o nl80211.o mlme.o ibss.o
+cfg80211-$(CONFIG_CFG80211_DEBUGFS) += debugfs.o
cfg80211-$(CONFIG_WIRELESS_EXT) += wext-compat.o
ccflags-y += -D__CHECK_ENDIAN__
/*
* This is the linux wireless configuration interface.
*
- * Copyright 2006-2008 Johannes Berg <johannes@sipsolutions.net>
+ * Copyright 2006-2009 Johannes Berg <johannes@sipsolutions.net>
*/
#include <linux/if.h>
#include "nl80211.h"
#include "core.h"
#include "sysfs.h"
+#include "debugfs.h"
/* name for sysfs, %d is appended */
#define PHY_NAME "phy"
/* exported functions */
-struct wiphy *wiphy_new(struct cfg80211_ops *ops, int sizeof_priv)
+struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv)
{
static int wiphy_counter;
nl80211_send_reg_change_event(&request);
}
+ cfg80211_debugfs_drv_add(drv);
+
res = 0;
out_unlock:
mutex_unlock(&cfg80211_mutex);
/* unlock again before freeing */
mutex_unlock(&drv->mtx);
+ cfg80211_debugfs_drv_del(drv);
+
/* If this device got a regulatory hint tell core its
* free to listen now to a new shiny device regulatory hint */
reg_device_remove(wiphy);
"symlink to netdev!\n");
}
dev->ieee80211_ptr->netdev = dev;
+#ifdef CONFIG_WIRELESS_EXT
+ dev->ieee80211_ptr->wext.default_key = -1;
+ dev->ieee80211_ptr->wext.default_mgmt_key = -1;
+#endif
mutex_unlock(&rdev->devlist_mtx);
break;
case NETDEV_GOING_DOWN:
#ifdef CONFIG_WIRELESS_EXT
if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_ADHOC)
break;
- if (!dev->ieee80211_ptr->wext.ssid_len)
+ if (!dev->ieee80211_ptr->wext.ibss.ssid_len)
break;
- cfg80211_join_ibss(rdev, dev, &dev->ieee80211_ptr->wext);
+ cfg80211_join_ibss(rdev, dev, &dev->ieee80211_ptr->wext.ibss);
break;
#endif
case NETDEV_UNREGISTER:
/*
* Wireless configuration interface internals.
*
- * Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net>
+ * Copyright 2006-2009 Johannes Berg <johannes@sipsolutions.net>
*/
#ifndef __NET_WIRELESS_CORE_H
#define __NET_WIRELESS_CORE_H
#include <linux/netdevice.h>
#include <linux/kref.h>
#include <linux/rbtree.h>
+#include <linux/debugfs.h>
#include <net/genetlink.h>
#include <net/cfg80211.h>
#include "reg.h"
struct cfg80211_registered_device {
- struct cfg80211_ops *ops;
+ const struct cfg80211_ops *ops;
struct list_head list;
/* we hold this mutex during any call so that
* we cannot do multiple calls at once, and also
struct cfg80211_scan_request *scan_req; /* protected by RTNL */
unsigned long suspend_at;
+#ifdef CONFIG_CFG80211_DEBUGFS
+ /* Debugfs entries */
+ struct wiphy_debugfsdentries {
+ struct dentry *rts_threshold;
+ struct dentry *fragmentation_threshold;
+ struct dentry *short_retry_limit;
+ struct dentry *long_retry_limit;
+ struct dentry *ht40allow_map;
+ } debugfs;
+#endif
+
/* must be last because of the way we do wiphy_priv(),
* and it should at least be aligned to NETDEV_ALIGN */
struct wiphy wiphy __attribute__((__aligned__(NETDEV_ALIGN)));
int cfg80211_leave_ibss(struct cfg80211_registered_device *rdev,
struct net_device *dev, bool nowext);
+/* internal helpers */
+int cfg80211_validate_key_settings(struct key_params *params, int key_idx,
+ const u8 *mac_addr);
+
#endif /* __NET_WIRELESS_CORE_H */
--- /dev/null
+/*
+ * cfg80211 debugfs
+ *
+ * Copyright 2009 Luis R. Rodriguez <lrodriguez@atheros.com>
+ * Copyright 2007 Johannes Berg <johannes@sipsolutions.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "core.h"
+#include "debugfs.h"
+
+static int cfg80211_open_file_generic(struct inode *inode, struct file *file)
+{
+ file->private_data = inode->i_private;
+ return 0;
+}
+
+#define DEBUGFS_READONLY_FILE(name, buflen, fmt, value...) \
+static ssize_t name## _read(struct file *file, char __user *userbuf, \
+ size_t count, loff_t *ppos) \
+{ \
+ struct wiphy *wiphy= file->private_data; \
+ char buf[buflen]; \
+ int res; \
+ \
+ res = scnprintf(buf, buflen, fmt "\n", ##value); \
+ return simple_read_from_buffer(userbuf, count, ppos, buf, res); \
+} \
+ \
+static const struct file_operations name## _ops = { \
+ .read = name## _read, \
+ .open = cfg80211_open_file_generic, \
+};
+
+DEBUGFS_READONLY_FILE(rts_threshold, 20, "%d",
+ wiphy->rts_threshold)
+DEBUGFS_READONLY_FILE(fragmentation_threshold, 20, "%d",
+ wiphy->frag_threshold);
+DEBUGFS_READONLY_FILE(short_retry_limit, 20, "%d",
+ wiphy->retry_short)
+DEBUGFS_READONLY_FILE(long_retry_limit, 20, "%d",
+ wiphy->retry_long);
+
+static int ht_print_chan(struct ieee80211_channel *chan,
+ char *buf, int buf_size, int offset)
+{
+ if (WARN_ON(offset > buf_size))
+ return 0;
+
+ if (chan->flags & IEEE80211_CHAN_DISABLED)
+ return snprintf(buf + offset,
+ buf_size - offset,
+ "%d Disabled\n",
+ chan->center_freq);
+
+ return snprintf(buf + offset,
+ buf_size - offset,
+ "%d HT40 %c%c\n",
+ chan->center_freq,
+ (chan->flags & IEEE80211_CHAN_NO_HT40MINUS) ? ' ' : '-',
+ (chan->flags & IEEE80211_CHAN_NO_HT40PLUS) ? ' ' : '+');
+}
+
+static ssize_t ht40allow_map_read(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct wiphy *wiphy = file->private_data;
+ char *buf;
+ unsigned int offset = 0, buf_size = PAGE_SIZE, i, r;
+ enum ieee80211_band band;
+ struct ieee80211_supported_band *sband;
+
+ buf = kzalloc(buf_size, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ mutex_lock(&cfg80211_mutex);
+
+ for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+ sband = wiphy->bands[band];
+ if (!sband)
+ continue;
+ for (i = 0; i < sband->n_channels; i++)
+ offset += ht_print_chan(&sband->channels[i],
+ buf, buf_size, offset);
+ }
+
+ mutex_unlock(&cfg80211_mutex);
+
+ r = simple_read_from_buffer(user_buf, count, ppos, buf, offset);
+
+ kfree(buf);
+
+ return r;
+}
+
+static const struct file_operations ht40allow_map_ops = {
+ .read = ht40allow_map_read,
+ .open = cfg80211_open_file_generic,
+};
+
+#define DEBUGFS_ADD(name) \
+ drv->debugfs.name = debugfs_create_file(#name, S_IRUGO, phyd, \
+ &drv->wiphy, &name## _ops);
+#define DEBUGFS_DEL(name) \
+ debugfs_remove(drv->debugfs.name); \
+ drv->debugfs.name = NULL;
+
+void cfg80211_debugfs_drv_add(struct cfg80211_registered_device *drv)
+{
+ struct dentry *phyd = drv->wiphy.debugfsdir;
+
+ DEBUGFS_ADD(rts_threshold);
+ DEBUGFS_ADD(fragmentation_threshold);
+ DEBUGFS_ADD(short_retry_limit);
+ DEBUGFS_ADD(long_retry_limit);
+ DEBUGFS_ADD(ht40allow_map);
+}
+
+void cfg80211_debugfs_drv_del(struct cfg80211_registered_device *drv)
+{
+ DEBUGFS_DEL(rts_threshold);
+ DEBUGFS_DEL(fragmentation_threshold);
+ DEBUGFS_DEL(short_retry_limit);
+ DEBUGFS_DEL(long_retry_limit);
+ DEBUGFS_DEL(ht40allow_map);
+}
--- /dev/null
+#ifndef __CFG80211_DEBUGFS_H
+#define __CFG80211_DEBUGFS_H
+
+#ifdef CONFIG_CFG80211_DEBUGFS
+void cfg80211_debugfs_drv_add(struct cfg80211_registered_device *drv);
+void cfg80211_debugfs_drv_del(struct cfg80211_registered_device *drv);
+#else
+static inline
+void cfg80211_debugfs_drv_add(struct cfg80211_registered_device *drv) {}
+static inline
+void cfg80211_debugfs_drv_del(struct cfg80211_registered_device *drv) {}
+#endif
+
+#endif /* __CFG80211_DEBUGFS_H */
return -EALREADY;
#ifdef CONFIG_WIRELESS_EXT
- wdev->wext.channel = params->channel;
+ wdev->wext.ibss.channel = params->channel;
#endif
err = rdev->ops->join_ibss(&rdev->wiphy, dev, params);
memset(wdev->bssid, 0, ETH_ALEN);
#ifdef CONFIG_WIRELESS_EXT
if (!nowext)
- wdev->wext.ssid_len = 0;
+ wdev->wext.ibss.ssid_len = 0;
#endif
}
enum ieee80211_band band;
int i;
- if (!wdev->wext.beacon_interval)
- wdev->wext.beacon_interval = 100;
+ if (!wdev->wext.ibss.beacon_interval)
+ wdev->wext.ibss.beacon_interval = 100;
/* try to find an IBSS channel if none requested ... */
- if (!wdev->wext.channel) {
+ if (!wdev->wext.ibss.channel) {
for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
struct ieee80211_supported_band *sband;
struct ieee80211_channel *chan;
continue;
if (chan->flags & IEEE80211_CHAN_DISABLED)
continue;
- wdev->wext.channel = chan;
+ wdev->wext.ibss.channel = chan;
break;
}
- if (wdev->wext.channel)
+ if (wdev->wext.ibss.channel)
break;
}
- if (!wdev->wext.channel)
+ if (!wdev->wext.ibss.channel)
return -EINVAL;
}
/* don't join -- SSID is not there */
- if (!wdev->wext.ssid_len)
+ if (!wdev->wext.ibss.ssid_len)
return 0;
if (!netif_running(wdev->netdev))
return 0;
return cfg80211_join_ibss(wiphy_to_dev(wdev->wiphy),
- wdev->netdev, &wdev->wext);
+ wdev->netdev, &wdev->wext.ibss);
}
int cfg80211_ibss_wext_siwfreq(struct net_device *dev,
chan->flags & IEEE80211_CHAN_DISABLED))
return -EINVAL;
- if (wdev->wext.channel == chan)
+ if (wdev->wext.ibss.channel == chan)
return 0;
if (wdev->ssid_len) {
}
if (chan) {
- wdev->wext.channel = chan;
- wdev->wext.channel_fixed = true;
+ wdev->wext.ibss.channel = chan;
+ wdev->wext.ibss.channel_fixed = true;
} else {
/* cfg80211_ibss_wext_join will pick one if needed */
- wdev->wext.channel_fixed = false;
+ wdev->wext.ibss.channel_fixed = false;
}
return cfg80211_ibss_wext_join(wiphy_to_dev(wdev->wiphy), wdev);
if (wdev->current_bss)
chan = wdev->current_bss->channel;
- else if (wdev->wext.channel)
- chan = wdev->wext.channel;
+ else if (wdev->wext.ibss.channel)
+ chan = wdev->wext.ibss.channel;
if (chan) {
freq->m = chan->center_freq;
if (len > 0 && ssid[len - 1] == '\0')
len--;
- wdev->wext.ssid = wdev->ssid;
- memcpy(wdev->wext.ssid, ssid, len);
- wdev->wext.ssid_len = len;
+ wdev->wext.ibss.ssid = wdev->ssid;
+ memcpy(wdev->wext.ibss.ssid, ssid, len);
+ wdev->wext.ibss.ssid_len = len;
return cfg80211_ibss_wext_join(wiphy_to_dev(wdev->wiphy), wdev);
}
data->flags = 1;
data->length = wdev->ssid_len;
memcpy(ssid, wdev->ssid, data->length);
- } else if (wdev->wext.ssid && wdev->wext.ssid_len) {
+ } else if (wdev->wext.ibss.ssid && wdev->wext.ibss.ssid_len) {
data->flags = 1;
- data->length = wdev->wext.ssid_len;
- memcpy(ssid, wdev->wext.ssid, data->length);
+ data->length = wdev->wext.ibss.ssid_len;
+ memcpy(ssid, wdev->wext.ibss.ssid, data->length);
}
return 0;
bssid = NULL;
/* both automatic */
- if (!bssid && !wdev->wext.bssid)
+ if (!bssid && !wdev->wext.ibss.bssid)
return 0;
/* fixed already - and no change */
- if (wdev->wext.bssid && bssid &&
- compare_ether_addr(bssid, wdev->wext.bssid) == 0)
+ if (wdev->wext.ibss.bssid && bssid &&
+ compare_ether_addr(bssid, wdev->wext.ibss.bssid) == 0)
return 0;
if (wdev->ssid_len) {
}
if (bssid) {
- memcpy(wdev->wext_bssid, bssid, ETH_ALEN);
- wdev->wext.bssid = wdev->wext_bssid;
+ memcpy(wdev->wext.bssid, bssid, ETH_ALEN);
+ wdev->wext.ibss.bssid = wdev->wext.bssid;
} else
- wdev->wext.bssid = NULL;
+ wdev->wext.ibss.bssid = NULL;
return cfg80211_ibss_wext_join(wiphy_to_dev(wdev->wiphy), wdev);
}
ap_addr->sa_family = ARPHRD_ETHER;
- if (wdev->wext.bssid) {
- memcpy(ap_addr->sa_data, wdev->wext.bssid, ETH_ALEN);
+ if (wdev->wext.ibss.bssid) {
+ memcpy(ap_addr->sa_data, wdev->wext.ibss.bssid, ETH_ALEN);
return 0;
}
/*
* This is the new netlink-based wireless configuration interface.
*
- * Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net>
+ * Copyright 2006-2009 Johannes Berg <johannes@sipsolutions.net>
*/
#include <linux/if.h>
static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = {
[NL80211_ATTR_WIPHY] = { .type = NLA_U32 },
[NL80211_ATTR_WIPHY_NAME] = { .type = NLA_NUL_STRING,
- .len = BUS_ID_SIZE-1 },
+ .len = 20-1 },
[NL80211_ATTR_WIPHY_TXQ_PARAMS] = { .type = NLA_NESTED },
[NL80211_ATTR_WIPHY_FREQ] = { .type = NLA_U32 },
[NL80211_ATTR_WIPHY_CHANNEL_TYPE] = { .type = NLA_U32 },
[NL80211_ATTR_KEY_IDX] = { .type = NLA_U8 },
[NL80211_ATTR_KEY_CIPHER] = { .type = NLA_U32 },
[NL80211_ATTR_KEY_DEFAULT] = { .type = NLA_FLAG },
+ [NL80211_ATTR_KEY_SEQ] = { .type = NLA_BINARY, .len = 8 },
[NL80211_ATTR_BEACON_INTERVAL] = { .type = NLA_U32 },
[NL80211_ATTR_DTIM_PERIOD] = { .type = NLA_U32 },
[NL80211_ATTR_REASON_CODE] = { .type = NLA_U16 },
[NL80211_ATTR_FREQ_FIXED] = { .type = NLA_FLAG },
[NL80211_ATTR_TIMED_OUT] = { .type = NLA_FLAG },
+ [NL80211_ATTR_USE_MFP] = { .type = NLA_U32 },
+ [NL80211_ATTR_STA_FLAGS2] = {
+ .len = sizeof(struct nl80211_sta_flag_update),
+ },
+ [NL80211_ATTR_CONTROL_PORT] = { .type = NLA_FLAG },
};
/* IE validation */
if (IS_ERR(dev))
return PTR_ERR(dev);
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!msg)
goto out_err;
enum nl80211_channel_type channel_type = NL80211_CHAN_NO_HT;
struct ieee80211_channel *chan;
struct ieee80211_sta_ht_cap *ht_cap;
- u32 freq, sec_freq;
+ u32 freq;
if (!rdev->ops->set_channel) {
result = -EOPNOTSUPP;
if (!chan || chan->flags & IEEE80211_CHAN_DISABLED)
goto bad_res;
- if (channel_type == NL80211_CHAN_HT40MINUS)
- sec_freq = freq - 20;
- else if (channel_type == NL80211_CHAN_HT40PLUS)
- sec_freq = freq + 20;
- else
- sec_freq = 0;
-
- ht_cap = &rdev->wiphy.bands[chan->band]->ht_cap;
-
- /* no HT capabilities */
- if (channel_type != NL80211_CHAN_NO_HT &&
- !ht_cap->ht_supported)
+ if (channel_type == NL80211_CHAN_HT40MINUS &&
+ (chan->flags & IEEE80211_CHAN_NO_HT40MINUS))
goto bad_res;
+ else if (channel_type == NL80211_CHAN_HT40PLUS &&
+ (chan->flags & IEEE80211_CHAN_NO_HT40PLUS))
+ goto bad_res;
+
+ /*
+ * At this point we know if that if HT40 was requested
+ * we are allowed to use it and the extension channel
+ * exists.
+ */
- if (sec_freq) {
- struct ieee80211_channel *schan;
+ ht_cap = &rdev->wiphy.bands[chan->band]->ht_cap;
- /* no 40 MHz capabilities */
+ /* no HT capabilities or intolerant */
+ if (channel_type != NL80211_CHAN_NO_HT) {
+ if (!ht_cap->ht_supported)
+ goto bad_res;
if (!(ht_cap->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) ||
(ht_cap->cap & IEEE80211_HT_CAP_40MHZ_INTOLERANT))
goto bad_res;
-
- schan = ieee80211_get_channel(&rdev->wiphy, sec_freq);
-
- /* Secondary channel not allowed */
- if (!schan || schan->flags & IEEE80211_CHAN_DISABLED)
- goto bad_res;
}
result = rdev->ops->set_channel(&rdev->wiphy, chan,
if (err)
return err;
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!msg)
goto out_err;
goto out;
}
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!msg) {
err = -ENOMEM;
goto out;
}
err = func(&drv->wiphy, dev, key_idx);
+#ifdef CONFIG_WIRELESS_EXT
+ if (!err) {
+ if (func == drv->ops->set_default_key)
+ dev->ieee80211_ptr->wext.default_key = key_idx;
+ else
+ dev->ieee80211_ptr->wext.default_mgmt_key = key_idx;
+ }
+#endif
out:
cfg80211_put_dev(drv);
params.key_len = nla_len(info->attrs[NL80211_ATTR_KEY_DATA]);
}
+ if (info->attrs[NL80211_ATTR_KEY_SEQ]) {
+ params.seq = nla_data(info->attrs[NL80211_ATTR_KEY_SEQ]);
+ params.seq_len = nla_len(info->attrs[NL80211_ATTR_KEY_SEQ]);
+ }
+
if (info->attrs[NL80211_ATTR_KEY_IDX])
key_idx = nla_get_u8(info->attrs[NL80211_ATTR_KEY_IDX]);
if (info->attrs[NL80211_ATTR_MAC])
mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
- if (key_idx > 5)
+ if (cfg80211_validate_key_settings(¶ms, key_idx, mac_addr))
return -EINVAL;
- /*
- * Disallow pairwise keys with non-zero index unless it's WEP
- * (because current deployments use pairwise WEP keys with
- * non-zero indizes but 802.11i clearly specifies to use zero)
- */
- if (mac_addr && key_idx &&
- params.cipher != WLAN_CIPHER_SUITE_WEP40 &&
- params.cipher != WLAN_CIPHER_SUITE_WEP104)
- return -EINVAL;
-
- /* TODO: add definitions for the lengths to linux/ieee80211.h */
- switch (params.cipher) {
- case WLAN_CIPHER_SUITE_WEP40:
- if (params.key_len != 5)
- return -EINVAL;
- break;
- case WLAN_CIPHER_SUITE_TKIP:
- if (params.key_len != 32)
- return -EINVAL;
- break;
- case WLAN_CIPHER_SUITE_CCMP:
- if (params.key_len != 16)
- return -EINVAL;
- break;
- case WLAN_CIPHER_SUITE_WEP104:
- if (params.key_len != 13)
- return -EINVAL;
- break;
- case WLAN_CIPHER_SUITE_AES_CMAC:
- if (params.key_len != 16)
- return -EINVAL;
- break;
- default:
- return -EINVAL;
- }
-
rtnl_lock();
err = get_drv_dev_by_info_ifindex(info->attrs, &drv, &dev);
err = drv->ops->del_key(&drv->wiphy, dev, key_idx, mac_addr);
+#ifdef CONFIG_WIRELESS_EXT
+ if (!err) {
+ if (key_idx == dev->ieee80211_ptr->wext.default_key)
+ dev->ieee80211_ptr->wext.default_key = -1;
+ else if (key_idx == dev->ieee80211_ptr->wext.default_mgmt_key)
+ dev->ieee80211_ptr->wext.default_mgmt_key = -1;
+ }
+#endif
+
out:
cfg80211_put_dev(drv);
dev_put(dev);
[NL80211_STA_FLAG_AUTHORIZED] = { .type = NLA_FLAG },
[NL80211_STA_FLAG_SHORT_PREAMBLE] = { .type = NLA_FLAG },
[NL80211_STA_FLAG_WME] = { .type = NLA_FLAG },
+ [NL80211_STA_FLAG_MFP] = { .type = NLA_FLAG },
};
-static int parse_station_flags(struct nlattr *nla, u32 *staflags)
+static int parse_station_flags(struct genl_info *info,
+ struct station_parameters *params)
{
struct nlattr *flags[NL80211_STA_FLAG_MAX + 1];
+ struct nlattr *nla;
int flag;
- *staflags = 0;
+ /*
+ * Try parsing the new attribute first so userspace
+ * can specify both for older kernels.
+ */
+ nla = info->attrs[NL80211_ATTR_STA_FLAGS2];
+ if (nla) {
+ struct nl80211_sta_flag_update *sta_flags;
+
+ sta_flags = nla_data(nla);
+ params->sta_flags_mask = sta_flags->mask;
+ params->sta_flags_set = sta_flags->set;
+ if ((params->sta_flags_mask |
+ params->sta_flags_set) & BIT(__NL80211_STA_FLAG_INVALID))
+ return -EINVAL;
+ return 0;
+ }
+ /* if present, parse the old attribute */
+
+ nla = info->attrs[NL80211_ATTR_STA_FLAGS];
if (!nla)
return 0;
nla, sta_flags_policy))
return -EINVAL;
- *staflags = STATION_FLAG_CHANGED;
+ params->sta_flags_mask = (1 << __NL80211_STA_FLAG_AFTER_LAST) - 1;
+ params->sta_flags_mask &= ~1;
for (flag = 1; flag <= NL80211_STA_FLAG_MAX; flag++)
if (flags[flag])
- *staflags |= (1<<flag);
+ params->sta_flags_set |= (1<<flag);
return 0;
}
if (err)
goto out;
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!msg)
goto out;
params.ht_capa =
nla_data(info->attrs[NL80211_ATTR_HT_CAPABILITY]);
- if (parse_station_flags(info->attrs[NL80211_ATTR_STA_FLAGS],
- ¶ms.station_flags))
+ if (parse_station_flags(info, ¶ms))
return -EINVAL;
if (info->attrs[NL80211_ATTR_STA_PLINK_ACTION])
params.ht_capa =
nla_data(info->attrs[NL80211_ATTR_HT_CAPABILITY]);
- if (parse_station_flags(info->attrs[NL80211_ATTR_STA_FLAGS],
- ¶ms.station_flags))
+ if (parse_station_flags(info, ¶ms))
return -EINVAL;
rtnl_lock();
if (err)
goto out_rtnl;
+ if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
+ dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP_VLAN) {
+ err = -EINVAL;
+ goto out;
+ }
+
err = get_vlan(info->attrs[NL80211_ATTR_STA_VLAN], drv, ¶ms.vlan);
if (err)
goto out;
if (err)
goto out_rtnl;
+ if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
+ dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP_VLAN) {
+ err = -EINVAL;
+ goto out;
+ }
+
if (!drv->ops->del_station) {
err = -EOPNOTSUPP;
goto out;
if (err)
goto out;
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!msg)
goto out;
goto out;
/* Draw up a netlink message to send back */
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!msg) {
err = -ENOBUFS;
goto out;
if (!cfg80211_regdomain)
goto out;
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!msg) {
err = -ENOBUFS;
goto out;
rem_reg_rules) {
num_rules++;
if (num_rules > NL80211_MAX_SUPP_REG_RULES)
- goto bad_reg;
+ return -EINVAL;
}
- if (!reg_is_valid_request(alpha2))
- return -EINVAL;
+ mutex_lock(&cfg80211_mutex);
+
+ if (!reg_is_valid_request(alpha2)) {
+ r = -EINVAL;
+ goto bad_reg;
+ }
size_of_regd = sizeof(struct ieee80211_regdomain) +
(num_rules * sizeof(struct ieee80211_reg_rule));
rd = kzalloc(size_of_regd, GFP_KERNEL);
- if (!rd)
- return -ENOMEM;
+ if (!rd) {
+ r = -ENOMEM;
+ goto bad_reg;
+ }
rd->n_reg_rules = num_rules;
rd->alpha2[0] = alpha2[0];
rule_idx++;
- if (rule_idx > NL80211_MAX_SUPP_REG_RULES)
+ if (rule_idx > NL80211_MAX_SUPP_REG_RULES) {
+ r = -EINVAL;
goto bad_reg;
+ }
}
BUG_ON(rule_idx != num_rules);
- mutex_lock(&cfg80211_mutex);
r = set_regdom(rd);
+
mutex_unlock(&cfg80211_mutex);
+
return r;
bad_reg:
+ mutex_unlock(&cfg80211_mutex);
kfree(rd);
- return -EINVAL;
+ return r;
}
static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
req.ie_len = nla_len(info->attrs[NL80211_ATTR_IE]);
}
+ if (info->attrs[NL80211_ATTR_USE_MFP]) {
+ enum nl80211_mfp use_mfp =
+ nla_get_u32(info->attrs[NL80211_ATTR_USE_MFP]);
+ if (use_mfp == NL80211_MFP_REQUIRED)
+ req.use_mfp = true;
+ else if (use_mfp != NL80211_MFP_NO) {
+ err = -EINVAL;
+ goto out;
+ }
+ }
+
+ req.control_port = info->attrs[NL80211_ATTR_CONTROL_PORT];
+
err = drv->ops->assoc(&drv->wiphy, dev, &req);
out:
{
struct sk_buff *msg;
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!msg)
return;
{
struct sk_buff *msg;
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!msg)
return;
{
struct sk_buff *msg;
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!msg)
return;
struct sk_buff *msg;
void *hdr;
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!msg)
return;
struct sk_buff *msg;
void *hdr;
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_ATOMIC);
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC);
if (!msg)
return;
NL80211_CMD_DISASSOCIATE);
}
-void nl80211_send_mlme_timeout(struct cfg80211_registered_device *rdev,
- struct net_device *netdev, int cmd,
- const u8 *addr)
+static void nl80211_send_mlme_timeout(struct cfg80211_registered_device *rdev,
+ struct net_device *netdev, int cmd,
+ const u8 *addr)
{
struct sk_buff *msg;
void *hdr;
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_ATOMIC);
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC);
if (!msg)
return;
struct sk_buff *msg;
void *hdr;
- msg = nlmsg_new(NLMSG_GOODSIZE, gfp);
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
if (!msg)
return;
struct sk_buff *msg;
void *hdr;
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!msg)
return;
void *hdr;
struct nlattr *nl_freq;
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_ATOMIC);
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC);
if (!msg)
return;
int nl80211_init(void)
{
- int err, i;
+ int err;
- err = genl_register_family(&nl80211_fam);
+ err = genl_register_family_with_ops(&nl80211_fam,
+ nl80211_ops, ARRAY_SIZE(nl80211_ops));
if (err)
return err;
- for (i = 0; i < ARRAY_SIZE(nl80211_ops); i++) {
- err = genl_register_ops(&nl80211_fam, &nl80211_ops[i]);
- if (err)
- goto err_out;
- }
-
err = genl_register_mc_group(&nl80211_fam, &nl80211_config_mcgrp);
if (err)
goto err_out;
/* To trigger userspace events */
static struct platform_device *reg_pdev;
-/* Keep the ordering from large to small */
-static u32 supported_bandwidths[] = {
- MHZ_TO_KHZ(40),
- MHZ_TO_KHZ(20),
-};
-
/*
* Central wireless core regulatory domains, we only need two,
* the current one and a world regulatory domain in case we have no
/* Used by nl80211 before kmalloc'ing our regulatory domain */
bool reg_is_valid_request(const char *alpha2)
{
+ assert_cfg80211_lock();
+
if (!last_request)
return false;
return true;
}
-/* Returns value in KHz */
-static u32 freq_max_bandwidth(const struct ieee80211_freq_range *freq_range,
- u32 freq)
+static bool reg_does_bw_fit(const struct ieee80211_freq_range *freq_range,
+ u32 center_freq_khz,
+ u32 bw_khz)
{
- unsigned int i;
- for (i = 0; i < ARRAY_SIZE(supported_bandwidths); i++) {
- u32 start_freq_khz = freq - supported_bandwidths[i]/2;
- u32 end_freq_khz = freq + supported_bandwidths[i]/2;
- if (start_freq_khz >= freq_range->start_freq_khz &&
- end_freq_khz <= freq_range->end_freq_khz)
- return supported_bandwidths[i];
- }
- return 0;
+ u32 start_freq_khz, end_freq_khz;
+
+ start_freq_khz = center_freq_khz - (bw_khz/2);
+ end_freq_khz = center_freq_khz + (bw_khz/2);
+
+ if (start_freq_khz >= freq_range->start_freq_khz &&
+ end_freq_khz <= freq_range->end_freq_khz)
+ return true;
+
+ return false;
}
/**
static int freq_reg_info_regd(struct wiphy *wiphy,
u32 center_freq,
- u32 *bandwidth,
+ u32 desired_bw_khz,
const struct ieee80211_reg_rule **reg_rule,
const struct ieee80211_regdomain *custom_regd)
{
int i;
bool band_rule_found = false;
const struct ieee80211_regdomain *regd;
- u32 max_bandwidth = 0;
+ bool bw_fits = false;
+
+ if (!desired_bw_khz)
+ desired_bw_khz = MHZ_TO_KHZ(20);
regd = custom_regd ? custom_regd : cfg80211_regdomain;
if (!band_rule_found)
band_rule_found = freq_in_rule_band(fr, center_freq);
- max_bandwidth = freq_max_bandwidth(fr, center_freq);
+ bw_fits = reg_does_bw_fit(fr,
+ center_freq,
+ desired_bw_khz);
- if (max_bandwidth && *bandwidth <= max_bandwidth) {
+ if (band_rule_found && bw_fits) {
*reg_rule = rr;
- *bandwidth = max_bandwidth;
- break;
+ return 0;
}
}
if (!band_rule_found)
return -ERANGE;
- return !max_bandwidth;
+ return -EINVAL;
}
EXPORT_SYMBOL(freq_reg_info);
-int freq_reg_info(struct wiphy *wiphy, u32 center_freq, u32 *bandwidth,
- const struct ieee80211_reg_rule **reg_rule)
+int freq_reg_info(struct wiphy *wiphy,
+ u32 center_freq,
+ u32 desired_bw_khz,
+ const struct ieee80211_reg_rule **reg_rule)
{
- return freq_reg_info_regd(wiphy, center_freq,
- bandwidth, reg_rule, NULL);
+ assert_cfg80211_lock();
+ return freq_reg_info_regd(wiphy,
+ center_freq,
+ desired_bw_khz,
+ reg_rule,
+ NULL);
}
+/*
+ * Note that right now we assume the desired channel bandwidth
+ * is always 20 MHz for each individual channel (HT40 uses 20 MHz
+ * per channel, the primary and the extension channel). To support
+ * smaller custom bandwidths such as 5 MHz or 10 MHz we'll need a
+ * new ieee80211_channel.target_bw and re run the regulatory check
+ * on the wiphy with the target_bw specified. Then we can simply use
+ * that below for the desired_bw_khz below.
+ */
static void handle_channel(struct wiphy *wiphy, enum ieee80211_band band,
unsigned int chan_idx)
{
int r;
- u32 flags;
- u32 max_bandwidth = 0;
+ u32 flags, bw_flags = 0;
+ u32 desired_bw_khz = MHZ_TO_KHZ(20);
const struct ieee80211_reg_rule *reg_rule = NULL;
const struct ieee80211_power_rule *power_rule = NULL;
+ const struct ieee80211_freq_range *freq_range = NULL;
struct ieee80211_supported_band *sband;
struct ieee80211_channel *chan;
struct wiphy *request_wiphy = NULL;
flags = chan->orig_flags;
- r = freq_reg_info(wiphy, MHZ_TO_KHZ(chan->center_freq),
- &max_bandwidth, ®_rule);
+ r = freq_reg_info(wiphy,
+ MHZ_TO_KHZ(chan->center_freq),
+ desired_bw_khz,
+ ®_rule);
if (r) {
/*
}
power_rule = ®_rule->power_rule;
+ freq_range = ®_rule->freq_range;
+
+ if (freq_range->max_bandwidth_khz < MHZ_TO_KHZ(40))
+ bw_flags = IEEE80211_CHAN_NO_HT40;
if (last_request->initiator == NL80211_REGDOM_SET_BY_DRIVER &&
request_wiphy && request_wiphy == wiphy &&
* settings
*/
chan->flags = chan->orig_flags =
- map_regdom_flags(reg_rule->flags);
+ map_regdom_flags(reg_rule->flags) | bw_flags;
chan->max_antenna_gain = chan->orig_mag =
(int) MBI_TO_DBI(power_rule->max_antenna_gain);
- chan->max_bandwidth = KHZ_TO_MHZ(max_bandwidth);
+ chan->max_bandwidth = KHZ_TO_MHZ(desired_bw_khz);
chan->max_power = chan->orig_mpwr =
(int) MBM_TO_DBM(power_rule->max_eirp);
return;
}
- chan->flags = flags | map_regdom_flags(reg_rule->flags);
+ chan->flags = flags | bw_flags | map_regdom_flags(reg_rule->flags);
chan->max_antenna_gain = min(chan->orig_mag,
(int) MBI_TO_DBI(power_rule->max_antenna_gain));
- chan->max_bandwidth = KHZ_TO_MHZ(max_bandwidth);
+ chan->max_bandwidth = KHZ_TO_MHZ(desired_bw_khz);
if (chan->orig_mpwr)
chan->max_power = min(chan->orig_mpwr,
(int) MBM_TO_DBM(power_rule->max_eirp));
if (is_world_regdom(cfg80211_regdomain->alpha2) ||
(wiphy->regd && is_world_regdom(wiphy->regd->alpha2)))
return true;
- if (last_request->initiator != NL80211_REGDOM_SET_BY_COUNTRY_IE &&
+ if (last_request &&
+ last_request->initiator != NL80211_REGDOM_SET_BY_COUNTRY_IE &&
wiphy->custom_regulatory)
return true;
return false;
/* Reap the advantages of previously found beacons */
static void reg_process_beacons(struct wiphy *wiphy)
{
+ /*
+ * Means we are just firing up cfg80211, so no beacons would
+ * have been processed yet.
+ */
+ if (!last_request)
+ return;
if (!reg_is_world_roaming(wiphy))
return;
wiphy_update_beacon_reg(wiphy);
}
+static bool is_ht40_not_allowed(struct ieee80211_channel *chan)
+{
+ if (!chan)
+ return true;
+ if (chan->flags & IEEE80211_CHAN_DISABLED)
+ return true;
+ /* This would happen when regulatory rules disallow HT40 completely */
+ if (IEEE80211_CHAN_NO_HT40 == (chan->flags & (IEEE80211_CHAN_NO_HT40)))
+ return true;
+ return false;
+}
+
+static void reg_process_ht_flags_channel(struct wiphy *wiphy,
+ enum ieee80211_band band,
+ unsigned int chan_idx)
+{
+ struct ieee80211_supported_band *sband;
+ struct ieee80211_channel *channel;
+ struct ieee80211_channel *channel_before = NULL, *channel_after = NULL;
+ unsigned int i;
+
+ assert_cfg80211_lock();
+
+ sband = wiphy->bands[band];
+ BUG_ON(chan_idx >= sband->n_channels);
+ channel = &sband->channels[chan_idx];
+
+ if (is_ht40_not_allowed(channel)) {
+ channel->flags |= IEEE80211_CHAN_NO_HT40;
+ return;
+ }
+
+ /*
+ * We need to ensure the extension channels exist to
+ * be able to use HT40- or HT40+, this finds them (or not)
+ */
+ for (i = 0; i < sband->n_channels; i++) {
+ struct ieee80211_channel *c = &sband->channels[i];
+ if (c->center_freq == (channel->center_freq - 20))
+ channel_before = c;
+ if (c->center_freq == (channel->center_freq + 20))
+ channel_after = c;
+ }
+
+ /*
+ * Please note that this assumes target bandwidth is 20 MHz,
+ * if that ever changes we also need to change the below logic
+ * to include that as well.
+ */
+ if (is_ht40_not_allowed(channel_before))
+ channel->flags |= IEEE80211_CHAN_NO_HT40MINUS;
+ else
+ channel->flags &= ~IEEE80211_CHAN_NO_HT40MINUS;
+
+ if (is_ht40_not_allowed(channel_after))
+ channel->flags |= IEEE80211_CHAN_NO_HT40PLUS;
+ else
+ channel->flags &= ~IEEE80211_CHAN_NO_HT40PLUS;
+}
+
+static void reg_process_ht_flags_band(struct wiphy *wiphy,
+ enum ieee80211_band band)
+{
+ unsigned int i;
+ struct ieee80211_supported_band *sband;
+
+ BUG_ON(!wiphy->bands[band]);
+ sband = wiphy->bands[band];
+
+ for (i = 0; i < sband->n_channels; i++)
+ reg_process_ht_flags_channel(wiphy, band, i);
+}
+
+static void reg_process_ht_flags(struct wiphy *wiphy)
+{
+ enum ieee80211_band band;
+
+ if (!wiphy)
+ return;
+
+ for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+ if (wiphy->bands[band])
+ reg_process_ht_flags_band(wiphy, band);
+ }
+
+}
+
void wiphy_update_regulatory(struct wiphy *wiphy,
enum nl80211_reg_initiator initiator)
{
}
out:
reg_process_beacons(wiphy);
+ reg_process_ht_flags(wiphy);
if (wiphy->reg_notifier)
wiphy->reg_notifier(wiphy, last_request);
}
const struct ieee80211_regdomain *regd)
{
int r;
- u32 max_bandwidth = 0;
+ u32 desired_bw_khz = MHZ_TO_KHZ(20);
+ u32 bw_flags = 0;
const struct ieee80211_reg_rule *reg_rule = NULL;
const struct ieee80211_power_rule *power_rule = NULL;
+ const struct ieee80211_freq_range *freq_range = NULL;
struct ieee80211_supported_band *sband;
struct ieee80211_channel *chan;
+ assert_cfg80211_lock();
+
sband = wiphy->bands[band];
BUG_ON(chan_idx >= sband->n_channels);
chan = &sband->channels[chan_idx];
- r = freq_reg_info_regd(wiphy, MHZ_TO_KHZ(chan->center_freq),
- &max_bandwidth, ®_rule, regd);
+ r = freq_reg_info_regd(wiphy,
+ MHZ_TO_KHZ(chan->center_freq),
+ desired_bw_khz,
+ ®_rule,
+ regd);
if (r) {
chan->flags = IEEE80211_CHAN_DISABLED;
}
power_rule = ®_rule->power_rule;
+ freq_range = ®_rule->freq_range;
+
+ if (freq_range->max_bandwidth_khz < MHZ_TO_KHZ(40))
+ bw_flags = IEEE80211_CHAN_NO_HT40;
- chan->flags |= map_regdom_flags(reg_rule->flags);
+ chan->flags |= map_regdom_flags(reg_rule->flags) | bw_flags;
chan->max_antenna_gain = (int) MBI_TO_DBI(power_rule->max_antenna_gain);
- chan->max_bandwidth = KHZ_TO_MHZ(max_bandwidth);
+ chan->max_bandwidth = KHZ_TO_MHZ(desired_bw_khz);
chan->max_power = (int) MBM_TO_DBM(power_rule->max_eirp);
}
const struct ieee80211_regdomain *regd)
{
enum ieee80211_band band;
+ unsigned int bands_set = 0;
+
+ mutex_lock(&cfg80211_mutex);
for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
- if (wiphy->bands[band])
- handle_band_custom(wiphy, band, regd);
+ if (!wiphy->bands[band])
+ continue;
+ handle_band_custom(wiphy, band, regd);
+ bands_set++;
}
+ mutex_unlock(&cfg80211_mutex);
+
+ /*
+ * no point in calling this if it won't have any effect
+ * on your device's supportd bands.
+ */
+ WARN_ON(!bands_set);
}
EXPORT_SYMBOL(wiphy_apply_custom_regulatory);
return call_crda(last_request->alpha2);
}
-/* This currently only processes user and driver regulatory hints */
+/* This processes *all* regulatory hints */
static void reg_process_hint(struct regulatory_request *reg_request)
{
int r = 0;
queue_regulatory_request(request);
+ /*
+ * This ensures last_request is populated once modules
+ * come swinging in and calling regulatory hints and
+ * wiphy_apply_custom_regulatory().
+ */
+ flush_scheduled_work();
+
return 0;
}
assert_cfg80211_lock();
+ kfree(wiphy->regd);
+
if (last_request)
request_wiphy = wiphy_idx_to_wiphy(last_request->wiphy_idx);
- kfree(wiphy->regd);
- if (!last_request || !request_wiphy)
- return;
- if (request_wiphy != wiphy)
+ if (!request_wiphy || request_wiphy != wiphy)
return;
+
last_request->wiphy_idx = WIPHY_IDX_STALE;
last_request->country_ie_env = ENVIRON_ANY;
}
size_t used = dev->wiphy.bss_priv_size + sizeof(*res);
size_t ielen = res->pub.len_information_elements;
- if (ksize(found) >= used + ielen) {
+ if (!found->ies_allocated && ksize(found) >= used + ielen) {
memcpy(found->pub.information_elements,
res->pub.information_elements, ielen);
found->pub.len_information_elements = ielen;
} else {
u8 *ies = found->pub.information_elements;
- if (found->ies_allocated) {
- if (ksize(ies) < ielen)
- ies = krealloc(ies, ielen,
- GFP_ATOMIC);
- } else
+ if (found->ies_allocated)
+ ies = krealloc(ies, ielen, GFP_ATOMIC);
+ else
ies = kmalloc(ielen, GFP_ATOMIC);
if (ies) {
memcpy(ies, res->pub.information_elements, ielen);
found->ies_allocated = true;
found->pub.information_elements = ies;
+ found->pub.len_information_elements = ielen;
}
}
}
* Copyright 2007-2009 Johannes Berg <johannes@sipsolutions.net>
*/
#include <linux/bitops.h>
+#include <linux/etherdevice.h>
#include <net/cfg80211.h>
+#include <net/ip.h>
#include "core.h"
struct ieee80211_rate *
if (wiphy->bands[band])
set_mandatory_flags_band(wiphy->bands[band], band);
}
+
+int cfg80211_validate_key_settings(struct key_params *params, int key_idx,
+ const u8 *mac_addr)
+{
+ if (key_idx > 5)
+ return -EINVAL;
+
+ /*
+ * Disallow pairwise keys with non-zero index unless it's WEP
+ * (because current deployments use pairwise WEP keys with
+ * non-zero indizes but 802.11i clearly specifies to use zero)
+ */
+ if (mac_addr && key_idx &&
+ params->cipher != WLAN_CIPHER_SUITE_WEP40 &&
+ params->cipher != WLAN_CIPHER_SUITE_WEP104)
+ return -EINVAL;
+
+ /* TODO: add definitions for the lengths to linux/ieee80211.h */
+ switch (params->cipher) {
+ case WLAN_CIPHER_SUITE_WEP40:
+ if (params->key_len != 5)
+ return -EINVAL;
+ break;
+ case WLAN_CIPHER_SUITE_TKIP:
+ if (params->key_len != 32)
+ return -EINVAL;
+ break;
+ case WLAN_CIPHER_SUITE_CCMP:
+ if (params->key_len != 16)
+ return -EINVAL;
+ break;
+ case WLAN_CIPHER_SUITE_WEP104:
+ if (params->key_len != 13)
+ return -EINVAL;
+ break;
+ case WLAN_CIPHER_SUITE_AES_CMAC:
+ if (params->key_len != 16)
+ return -EINVAL;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (params->seq) {
+ switch (params->cipher) {
+ case WLAN_CIPHER_SUITE_WEP40:
+ case WLAN_CIPHER_SUITE_WEP104:
+ /* These ciphers do not use key sequence */
+ return -EINVAL;
+ case WLAN_CIPHER_SUITE_TKIP:
+ case WLAN_CIPHER_SUITE_CCMP:
+ case WLAN_CIPHER_SUITE_AES_CMAC:
+ if (params->seq_len != 6)
+ return -EINVAL;
+ break;
+ }
+ }
+
+ return 0;
+}
+
+/* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation */
+/* Ethernet-II snap header (RFC1042 for most EtherTypes) */
+const unsigned char rfc1042_header[] __aligned(2) =
+ { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
+EXPORT_SYMBOL(rfc1042_header);
+
+/* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */
+const unsigned char bridge_tunnel_header[] __aligned(2) =
+ { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 };
+EXPORT_SYMBOL(bridge_tunnel_header);
+
+unsigned int ieee80211_hdrlen(__le16 fc)
+{
+ unsigned int hdrlen = 24;
+
+ if (ieee80211_is_data(fc)) {
+ if (ieee80211_has_a4(fc))
+ hdrlen = 30;
+ if (ieee80211_is_data_qos(fc))
+ hdrlen += IEEE80211_QOS_CTL_LEN;
+ goto out;
+ }
+
+ if (ieee80211_is_ctl(fc)) {
+ /*
+ * ACK and CTS are 10 bytes, all others 16. To see how
+ * to get this condition consider
+ * subtype mask: 0b0000000011110000 (0x00F0)
+ * ACK subtype: 0b0000000011010000 (0x00D0)
+ * CTS subtype: 0b0000000011000000 (0x00C0)
+ * bits that matter: ^^^ (0x00E0)
+ * value of those: 0b0000000011000000 (0x00C0)
+ */
+ if ((fc & cpu_to_le16(0x00E0)) == cpu_to_le16(0x00C0))
+ hdrlen = 10;
+ else
+ hdrlen = 16;
+ }
+out:
+ return hdrlen;
+}
+EXPORT_SYMBOL(ieee80211_hdrlen);
+
+unsigned int ieee80211_get_hdrlen_from_skb(const struct sk_buff *skb)
+{
+ const struct ieee80211_hdr *hdr =
+ (const struct ieee80211_hdr *)skb->data;
+ unsigned int hdrlen;
+
+ if (unlikely(skb->len < 10))
+ return 0;
+ hdrlen = ieee80211_hdrlen(hdr->frame_control);
+ if (unlikely(hdrlen > skb->len))
+ return 0;
+ return hdrlen;
+}
+EXPORT_SYMBOL(ieee80211_get_hdrlen_from_skb);
+
+int ieee80211_get_mesh_hdrlen(struct ieee80211s_hdr *meshhdr)
+{
+ int ae = meshhdr->flags & MESH_FLAGS_AE;
+ /* 7.1.3.5a.2 */
+ switch (ae) {
+ case 0:
+ return 6;
+ case 1:
+ return 12;
+ case 2:
+ return 18;
+ case 3:
+ return 24;
+ default:
+ return 6;
+ }
+}
+
+int ieee80211_data_to_8023(struct sk_buff *skb, u8 *addr,
+ enum nl80211_iftype iftype)
+{
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ u16 hdrlen, ethertype;
+ u8 *payload;
+ u8 dst[ETH_ALEN];
+ u8 src[ETH_ALEN] __aligned(2);
+
+ if (unlikely(!ieee80211_is_data_present(hdr->frame_control)))
+ return -1;
+
+ hdrlen = ieee80211_hdrlen(hdr->frame_control);
+
+ /* convert IEEE 802.11 header + possible LLC headers into Ethernet
+ * header
+ * IEEE 802.11 address fields:
+ * ToDS FromDS Addr1 Addr2 Addr3 Addr4
+ * 0 0 DA SA BSSID n/a
+ * 0 1 DA BSSID SA n/a
+ * 1 0 BSSID SA DA n/a
+ * 1 1 RA TA DA SA
+ */
+ memcpy(dst, ieee80211_get_DA(hdr), ETH_ALEN);
+ memcpy(src, ieee80211_get_SA(hdr), ETH_ALEN);
+
+ switch (hdr->frame_control &
+ cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) {
+ case cpu_to_le16(IEEE80211_FCTL_TODS):
+ if (unlikely(iftype != NL80211_IFTYPE_AP &&
+ iftype != NL80211_IFTYPE_AP_VLAN))
+ return -1;
+ break;
+ case cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS):
+ if (unlikely(iftype != NL80211_IFTYPE_WDS &&
+ iftype != NL80211_IFTYPE_MESH_POINT))
+ return -1;
+ if (iftype == NL80211_IFTYPE_MESH_POINT) {
+ struct ieee80211s_hdr *meshdr =
+ (struct ieee80211s_hdr *) (skb->data + hdrlen);
+ hdrlen += ieee80211_get_mesh_hdrlen(meshdr);
+ if (meshdr->flags & MESH_FLAGS_AE_A5_A6) {
+ memcpy(dst, meshdr->eaddr1, ETH_ALEN);
+ memcpy(src, meshdr->eaddr2, ETH_ALEN);
+ }
+ }
+ break;
+ case cpu_to_le16(IEEE80211_FCTL_FROMDS):
+ if (iftype != NL80211_IFTYPE_STATION ||
+ (is_multicast_ether_addr(dst) &&
+ !compare_ether_addr(src, addr)))
+ return -1;
+ break;
+ case cpu_to_le16(0):
+ if (iftype != NL80211_IFTYPE_ADHOC)
+ return -1;
+ break;
+ }
+
+ if (unlikely(skb->len - hdrlen < 8))
+ return -1;
+
+ payload = skb->data + hdrlen;
+ ethertype = (payload[6] << 8) | payload[7];
+
+ if (likely((compare_ether_addr(payload, rfc1042_header) == 0 &&
+ ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) ||
+ compare_ether_addr(payload, bridge_tunnel_header) == 0)) {
+ /* remove RFC1042 or Bridge-Tunnel encapsulation and
+ * replace EtherType */
+ skb_pull(skb, hdrlen + 6);
+ memcpy(skb_push(skb, ETH_ALEN), src, ETH_ALEN);
+ memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN);
+ } else {
+ struct ethhdr *ehdr;
+ __be16 len;
+
+ skb_pull(skb, hdrlen);
+ len = htons(skb->len);
+ ehdr = (struct ethhdr *) skb_push(skb, sizeof(struct ethhdr));
+ memcpy(ehdr->h_dest, dst, ETH_ALEN);
+ memcpy(ehdr->h_source, src, ETH_ALEN);
+ ehdr->h_proto = len;
+ }
+ return 0;
+}
+EXPORT_SYMBOL(ieee80211_data_to_8023);
+
+int ieee80211_data_from_8023(struct sk_buff *skb, u8 *addr,
+ enum nl80211_iftype iftype, u8 *bssid, bool qos)
+{
+ struct ieee80211_hdr hdr;
+ u16 hdrlen, ethertype;
+ __le16 fc;
+ const u8 *encaps_data;
+ int encaps_len, skip_header_bytes;
+ int nh_pos, h_pos;
+ int head_need;
+
+ if (unlikely(skb->len < ETH_HLEN))
+ return -EINVAL;
+
+ nh_pos = skb_network_header(skb) - skb->data;
+ h_pos = skb_transport_header(skb) - skb->data;
+
+ /* convert Ethernet header to proper 802.11 header (based on
+ * operation mode) */
+ ethertype = (skb->data[12] << 8) | skb->data[13];
+ fc = cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA);
+
+ switch (iftype) {
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_AP_VLAN:
+ fc |= cpu_to_le16(IEEE80211_FCTL_FROMDS);
+ /* DA BSSID SA */
+ memcpy(hdr.addr1, skb->data, ETH_ALEN);
+ memcpy(hdr.addr2, addr, ETH_ALEN);
+ memcpy(hdr.addr3, skb->data + ETH_ALEN, ETH_ALEN);
+ hdrlen = 24;
+ break;
+ case NL80211_IFTYPE_STATION:
+ fc |= cpu_to_le16(IEEE80211_FCTL_TODS);
+ /* BSSID SA DA */
+ memcpy(hdr.addr1, bssid, ETH_ALEN);
+ memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
+ memcpy(hdr.addr3, skb->data, ETH_ALEN);
+ hdrlen = 24;
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ /* DA SA BSSID */
+ memcpy(hdr.addr1, skb->data, ETH_ALEN);
+ memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
+ memcpy(hdr.addr3, bssid, ETH_ALEN);
+ hdrlen = 24;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ if (qos) {
+ fc |= cpu_to_le16(IEEE80211_STYPE_QOS_DATA);
+ hdrlen += 2;
+ }
+
+ hdr.frame_control = fc;
+ hdr.duration_id = 0;
+ hdr.seq_ctrl = 0;
+
+ skip_header_bytes = ETH_HLEN;
+ if (ethertype == ETH_P_AARP || ethertype == ETH_P_IPX) {
+ encaps_data = bridge_tunnel_header;
+ encaps_len = sizeof(bridge_tunnel_header);
+ skip_header_bytes -= 2;
+ } else if (ethertype > 0x600) {
+ encaps_data = rfc1042_header;
+ encaps_len = sizeof(rfc1042_header);
+ skip_header_bytes -= 2;
+ } else {
+ encaps_data = NULL;
+ encaps_len = 0;
+ }
+
+ skb_pull(skb, skip_header_bytes);
+ nh_pos -= skip_header_bytes;
+ h_pos -= skip_header_bytes;
+
+ head_need = hdrlen + encaps_len - skb_headroom(skb);
+
+ if (head_need > 0 || skb_cloned(skb)) {
+ head_need = max(head_need, 0);
+ if (head_need)
+ skb_orphan(skb);
+
+ if (pskb_expand_head(skb, head_need, 0, GFP_ATOMIC)) {
+ printk(KERN_ERR "failed to reallocate Tx buffer\n");
+ return -ENOMEM;
+ }
+ skb->truesize += head_need;
+ }
+
+ if (encaps_data) {
+ memcpy(skb_push(skb, encaps_len), encaps_data, encaps_len);
+ nh_pos += encaps_len;
+ h_pos += encaps_len;
+ }
+
+ memcpy(skb_push(skb, hdrlen), &hdr, hdrlen);
+
+ nh_pos += hdrlen;
+ h_pos += hdrlen;
+
+ /* Update skb pointers to various headers since this modified frame
+ * is going to go through Linux networking code that may potentially
+ * need things like pointer to IP header. */
+ skb_set_mac_header(skb, 0);
+ skb_set_network_header(skb, nh_pos);
+ skb_set_transport_header(skb, h_pos);
+
+ return 0;
+}
+EXPORT_SYMBOL(ieee80211_data_from_8023);
+
+/* Given a data frame determine the 802.1p/1d tag to use. */
+unsigned int cfg80211_classify8021d(struct sk_buff *skb)
+{
+ unsigned int dscp;
+
+ /* skb->priority values from 256->263 are magic values to
+ * directly indicate a specific 802.1d priority. This is used
+ * to allow 802.1d priority to be passed directly in from VLAN
+ * tags, etc.
+ */
+ if (skb->priority >= 256 && skb->priority <= 263)
+ return skb->priority - 256;
+
+ switch (skb->protocol) {
+ case htons(ETH_P_IP):
+ dscp = ip_hdr(skb)->tos & 0xfc;
+ break;
+ default:
+ return 0;
+ }
+
+ return dscp >> 5;
+}
+EXPORT_SYMBOL(cfg80211_classify8021d);
* into cfg80211, when that happens all the exports here go away and
* we directly assign the wireless handlers of wireless interfaces.
*
- * Copyright 2008 Johannes Berg <johannes@sipsolutions.net>
+ * Copyright 2008-2009 Johannes Berg <johannes@sipsolutions.net>
*/
#include <linux/wireless.h>
#include <linux/nl80211.h>
#include <linux/if_arp.h>
+#include <linux/etherdevice.h>
#include <net/iw_handler.h>
#include <net/cfg80211.h>
#include "core.h"
struct ieee80211_channel *cfg80211_wext_freq(struct wiphy *wiphy,
struct iw_freq *freq)
{
+ struct ieee80211_channel *chan;
+ int f;
+
+ /*
+ * Parse frequency - return NULL for auto and
+ * -EINVAL for impossible things.
+ */
if (freq->e == 0) {
if (freq->m < 0)
return NULL;
- else
- return ieee80211_get_channel(wiphy,
- ieee80211_channel_to_frequency(freq->m));
+ f = ieee80211_channel_to_frequency(freq->m);
} else {
int i, div = 1000000;
for (i = 0; i < freq->e; i++)
div /= 10;
- if (div > 0)
- return ieee80211_get_channel(wiphy, freq->m / div);
- else
+ if (div <= 0)
return ERR_PTR(-EINVAL);
+ f = freq->m / div;
}
+ /*
+ * Look up channel struct and return -EINVAL when
+ * it cannot be found.
+ */
+ chan = ieee80211_get_channel(wiphy, f);
+ if (!chan)
+ return ERR_PTR(-EINVAL);
+ return chan;
}
EXPORT_SYMBOL_GPL(cfg80211_wext_freq);
return 0;
}
EXPORT_SYMBOL_GPL(cfg80211_wext_giwretry);
+
+static int cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, const u8 *addr,
+ bool remove, bool tx_key, int idx,
+ struct key_params *params)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ int err;
+
+ if (params->cipher == WLAN_CIPHER_SUITE_AES_CMAC) {
+ if (!rdev->ops->set_default_mgmt_key)
+ return -EOPNOTSUPP;
+
+ if (idx < 4 || idx > 5)
+ return -EINVAL;
+ } else if (idx < 0 || idx > 3)
+ return -EINVAL;
+
+ if (remove) {
+ err = rdev->ops->del_key(&rdev->wiphy, dev, idx, addr);
+ if (!err) {
+ if (idx == wdev->wext.default_key)
+ wdev->wext.default_key = -1;
+ else if (idx == wdev->wext.default_mgmt_key)
+ wdev->wext.default_mgmt_key = -1;
+ }
+ /*
+ * Applications using wireless extensions expect to be
+ * able to delete keys that don't exist, so allow that.
+ */
+ if (err == -ENOENT)
+ return 0;
+
+ return err;
+ } else {
+ if (addr)
+ tx_key = false;
+
+ if (cfg80211_validate_key_settings(params, idx, addr))
+ return -EINVAL;
+
+ err = rdev->ops->add_key(&rdev->wiphy, dev, idx, addr, params);
+ if (err)
+ return err;
+
+ if (tx_key || (!addr && wdev->wext.default_key == -1)) {
+ err = rdev->ops->set_default_key(&rdev->wiphy,
+ dev, idx);
+ if (!err)
+ wdev->wext.default_key = idx;
+ return err;
+ }
+
+ if (params->cipher == WLAN_CIPHER_SUITE_AES_CMAC &&
+ (tx_key || (!addr && wdev->wext.default_mgmt_key == -1))) {
+ err = rdev->ops->set_default_mgmt_key(&rdev->wiphy,
+ dev, idx);
+ if (!err)
+ wdev->wext.default_mgmt_key = idx;
+ return err;
+ }
+
+ return 0;
+ }
+}
+
+int cfg80211_wext_siwencode(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *erq, char *keybuf)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ int idx, err;
+ bool remove = false;
+ struct key_params params;
+
+ /* no use -- only MFP (set_default_mgmt_key) is optional */
+ if (!rdev->ops->del_key ||
+ !rdev->ops->add_key ||
+ !rdev->ops->set_default_key)
+ return -EOPNOTSUPP;
+
+ idx = erq->flags & IW_ENCODE_INDEX;
+ if (idx == 0) {
+ idx = wdev->wext.default_key;
+ if (idx < 0)
+ idx = 0;
+ } else if (idx < 1 || idx > 4)
+ return -EINVAL;
+ else
+ idx--;
+
+ if (erq->flags & IW_ENCODE_DISABLED)
+ remove = true;
+ else if (erq->length == 0) {
+ /* No key data - just set the default TX key index */
+ err = rdev->ops->set_default_key(&rdev->wiphy, dev, idx);
+ if (!err)
+ wdev->wext.default_key = idx;
+ return err;
+ }
+
+ memset(¶ms, 0, sizeof(params));
+ params.key = keybuf;
+ params.key_len = erq->length;
+ if (erq->length == 5)
+ params.cipher = WLAN_CIPHER_SUITE_WEP40;
+ else if (erq->length == 13)
+ params.cipher = WLAN_CIPHER_SUITE_WEP104;
+ else if (!remove)
+ return -EINVAL;
+
+ return cfg80211_set_encryption(rdev, dev, NULL, remove,
+ wdev->wext.default_key == -1,
+ idx, ¶ms);
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwencode);
+
+int cfg80211_wext_siwencodeext(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *erq, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ struct iw_encode_ext *ext = (struct iw_encode_ext *) extra;
+ const u8 *addr;
+ int idx;
+ bool remove = false;
+ struct key_params params;
+ u32 cipher;
+
+ /* no use -- only MFP (set_default_mgmt_key) is optional */
+ if (!rdev->ops->del_key ||
+ !rdev->ops->add_key ||
+ !rdev->ops->set_default_key)
+ return -EOPNOTSUPP;
+
+ switch (ext->alg) {
+ case IW_ENCODE_ALG_NONE:
+ remove = true;
+ cipher = 0;
+ break;
+ case IW_ENCODE_ALG_WEP:
+ if (ext->key_len == 5)
+ cipher = WLAN_CIPHER_SUITE_WEP40;
+ else if (ext->key_len == 13)
+ cipher = WLAN_CIPHER_SUITE_WEP104;
+ else
+ return -EINVAL;
+ break;
+ case IW_ENCODE_ALG_TKIP:
+ cipher = WLAN_CIPHER_SUITE_TKIP;
+ break;
+ case IW_ENCODE_ALG_CCMP:
+ cipher = WLAN_CIPHER_SUITE_CCMP;
+ break;
+ case IW_ENCODE_ALG_AES_CMAC:
+ cipher = WLAN_CIPHER_SUITE_AES_CMAC;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ if (erq->flags & IW_ENCODE_DISABLED)
+ remove = true;
+
+ idx = erq->flags & IW_ENCODE_INDEX;
+ if (cipher == WLAN_CIPHER_SUITE_AES_CMAC) {
+ if (idx < 4 || idx > 5) {
+ idx = wdev->wext.default_mgmt_key;
+ if (idx < 0)
+ return -EINVAL;
+ } else
+ idx--;
+ } else {
+ if (idx < 1 || idx > 4) {
+ idx = wdev->wext.default_key;
+ if (idx < 0)
+ return -EINVAL;
+ } else
+ idx--;
+ }
+
+ addr = ext->addr.sa_data;
+ if (is_broadcast_ether_addr(addr))
+ addr = NULL;
+
+ memset(¶ms, 0, sizeof(params));
+ params.key = ext->key;
+ params.key_len = ext->key_len;
+ params.cipher = cipher;
+
+ if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
+ params.seq = ext->rx_seq;
+ params.seq_len = 6;
+ }
+
+ return cfg80211_set_encryption(
+ rdev, dev, addr, remove,
+ ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY,
+ idx, ¶ms);
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_siwencodeext);
+
+struct giwencode_cookie {
+ size_t buflen;
+ char *keybuf;
+};
+
+static void giwencode_get_key_cb(void *cookie, struct key_params *params)
+{
+ struct giwencode_cookie *data = cookie;
+
+ if (!params->key) {
+ data->buflen = 0;
+ return;
+ }
+
+ data->buflen = min_t(size_t, data->buflen, params->key_len);
+ memcpy(data->keybuf, params->key, data->buflen);
+}
+
+int cfg80211_wext_giwencode(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_point *erq, char *keybuf)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+ int idx, err;
+ struct giwencode_cookie data = {
+ .keybuf = keybuf,
+ .buflen = erq->length,
+ };
+
+ if (!rdev->ops->get_key)
+ return -EOPNOTSUPP;
+
+ idx = erq->flags & IW_ENCODE_INDEX;
+ if (idx == 0) {
+ idx = wdev->wext.default_key;
+ if (idx < 0)
+ idx = 0;
+ } else if (idx < 1 || idx > 4)
+ return -EINVAL;
+ else
+ idx--;
+
+ erq->flags = idx + 1;
+
+ err = rdev->ops->get_key(&rdev->wiphy, dev, idx, NULL, &data,
+ giwencode_get_key_cb);
+ if (!err) {
+ erq->length = data.buflen;
+ erq->flags |= IW_ENCODE_ENABLED;
+ return 0;
+ }
+
+ if (err == -ENOENT) {
+ erq->flags |= IW_ENCODE_DISABLED;
+ erq->length = 0;
+ return 0;
+ }
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(cfg80211_wext_giwencode);
/*
* Print info for /proc/net/wireless (print all entries)
*/
-static int wireless_seq_show(struct seq_file *seq, void *v)
+static int wireless_dev_seq_show(struct seq_file *seq, void *v)
{
+ might_sleep();
+
if (v == SEQ_START_TOKEN)
seq_printf(seq, "Inter-| sta-| Quality | Discarded "
"packets | Missed | WE\n"
return 0;
}
+static void *wireless_dev_seq_start(struct seq_file *seq, loff_t *pos)
+{
+ struct net *net = seq_file_net(seq);
+ loff_t off;
+ struct net_device *dev;
+
+ rtnl_lock();
+ if (!*pos)
+ return SEQ_START_TOKEN;
+
+ off = 1;
+ for_each_netdev(net, dev)
+ if (off++ == *pos)
+ return dev;
+ return NULL;
+}
+
+static void *wireless_dev_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+{
+ struct net *net = seq_file_net(seq);
+
+ ++*pos;
+
+ return v == SEQ_START_TOKEN ?
+ first_net_device(net) : next_net_device(v);
+}
+
+static void wireless_dev_seq_stop(struct seq_file *seq, void *v)
+{
+ rtnl_unlock();
+}
+
static const struct seq_operations wireless_seq_ops = {
- .start = dev_seq_start,
- .next = dev_seq_next,
- .stop = dev_seq_stop,
- .show = wireless_seq_show,
+ .start = wireless_dev_seq_start,
+ .next = wireless_dev_seq_next,
+ .stop = wireless_dev_seq_stop,
+ .show = wireless_dev_seq_show,
};
-static int wireless_seq_open(struct inode *inode, struct file *file)
+static int seq_open_wireless(struct inode *inode, struct file *file)
{
return seq_open_net(inode, file, &wireless_seq_ops,
sizeof(struct seq_net_private));
static const struct file_operations wireless_seq_fops = {
.owner = THIS_MODULE,
- .open = wireless_seq_open,
+ .open = seq_open_wireless,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release_net,
err = -EFAULT;
goto out;
}
+
+ if (cmd == SIOCSIWENCODEEXT) {
+ struct iw_encode_ext *ee = (void *) extra;
+
+ if (iwp->length < sizeof(*ee) + ee->key_len)
+ return -EFAULT;
+ }
}
err = handler(dev, info, (union iwreq_data *) iwp, extra);
subdir-$(CONFIG_MODVERSIONS) += genksyms
subdir-y += mod
subdir-$(CONFIG_SECURITY_SELINUX) += selinux
+subdir-$(CONFIG_DTC) += dtc
# Let clean descend into subdirs
subdir- += basic kconfig package selinux
cppflags-y :=
ldflags-y :=
+subdir-asflags-y :=
+subdir-ccflags-y :=
+
# Read auto.conf if it exists, otherwise ignore
-include include/config/auto.conf
cppflags-y += $(EXTRA_CPPFLAGS)
ldflags-y += $(EXTRA_LDFLAGS)
+#
+# flags that take effect in sub directories
+export KBUILD_SUBDIR_ASFLAGS := $(KBUILD_SUBDIR_ASFLAGS) $(subdir-asflags-y)
+export KBUILD_SUBDIR_CCFLAGS := $(KBUILD_SUBDIR_CCFLAGS) $(subdir-ccflags-y)
+
# Figure out what we need to build from the various variables
# ===========================================================================
debug_flags =
endif
-orig_c_flags = $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) \
+orig_c_flags = $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(KBUILD_SUBDIR_CCFLAGS) \
$(ccflags-y) $(CFLAGS_$(basetarget).o)
_c_flags = $(filter-out $(CFLAGS_REMOVE_$(basetarget).o), $(orig_c_flags))
-_a_flags = $(KBUILD_CPPFLAGS) $(KBUILD_AFLAGS) \
+_a_flags = $(KBUILD_CPPFLAGS) $(KBUILD_AFLAGS) $(KBUILD_SUBDIR_ASFLAGS) \
$(asflags-y) $(AFLAGS_$(basetarget).o)
_cpp_flags = $(KBUILD_CPPFLAGS) $(cppflags-y) $(CPPFLAGS_$(@F))
--- /dev/null
+# scripts/dtc makefile
+
+hostprogs-y := dtc
+always := $(hostprogs-y)
+
+dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \
+ srcpos.o checks.o
+dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o
+
+# Source files need to get at the userspace version of libfdt_env.h to compile
+
+HOSTCFLAGS_DTC := -I$(src) -I$(src)/libfdt
+
+HOSTCFLAGS_checks.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_data.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_dtc.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_flattree.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_fstree.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_livetree.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_srcpos.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_treesource.o := $(HOSTCFLAGS_DTC)
+
+HOSTCFLAGS_dtc-lexer.lex.o := $(HOSTCFLAGS_DTC)
+HOSTCFLAGS_dtc-parser.tab.o := $(HOSTCFLAGS_DTC)
+
+# dependencies on generated files need to be listed explicitly
+$(obj)/dtc-parser.tab.o: $(obj)/dtc-parser.tab.c $(obj)/dtc-parser.tab.h
+$(obj)/dtc-lexer.lex.o: $(obj)/dtc-lexer.lex.c $(obj)/dtc-parser.tab.h
+
+targets += dtc-parser.tab.c dtc-lexer.lex.c
+
+clean-files += dtc-parser.tab.h
+
+# GENERATE_PARSER := 1 # Uncomment to rebuild flex/bison output
+
+ifdef GENERATE_PARSER
+
+BISON = bison
+FLEX = flex
+
+quiet_cmd_bison = BISON $@
+ cmd_bison = $(BISON) -o$@ -d $<; cp $@ $@_shipped
+quiet_cmd_flex = FLEX $@
+ cmd_flex = $(FLEX) -o$@ $<; cp $@ $@_shipped
+
+$(obj)/dtc-parser.tab.c: $(src)/dtc-parser.y FORCE
+ $(call if_changed,bison)
+
+$(obj)/dtc-parser.tab.h: $(obj)/dtc-parser.tab.c
+
+$(obj)/dtc-lexer.lex.c: $(src)/dtc-lexer.l FORCE
+ $(call if_changed,flex)
+
+endif
--- /dev/null
+# Makefile.dtc
+#
+# This is not a complete Makefile of itself. Instead, it is designed to
+# be easily embeddable into other systems of Makefiles.
+#
+DTC_SRCS = dtc.c flattree.c fstree.c data.c livetree.c treesource.c srcpos.c \
+ checks.c
+DTC_GEN_SRCS = dtc-lexer.lex.c dtc-parser.tab.c
+DTC_OBJS = $(DTC_SRCS:%.c=%.o) $(DTC_GEN_SRCS:%.c=%.o)
--- /dev/null
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2007.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include "dtc.h"
+
+#ifdef TRACE_CHECKS
+#define TRACE(c, ...) \
+ do { \
+ fprintf(stderr, "=== %s: ", (c)->name); \
+ fprintf(stderr, __VA_ARGS__); \
+ fprintf(stderr, "\n"); \
+ } while (0)
+#else
+#define TRACE(c, fmt, ...) do { } while (0)
+#endif
+
+enum checklevel {
+ IGNORE = 0,
+ WARN = 1,
+ ERROR = 2,
+};
+
+enum checkstatus {
+ UNCHECKED = 0,
+ PREREQ,
+ PASSED,
+ FAILED,
+};
+
+struct check;
+
+typedef void (*tree_check_fn)(struct check *c, struct node *dt);
+typedef void (*node_check_fn)(struct check *c, struct node *dt, struct node *node);
+typedef void (*prop_check_fn)(struct check *c, struct node *dt,
+ struct node *node, struct property *prop);
+
+struct check {
+ const char *name;
+ tree_check_fn tree_fn;
+ node_check_fn node_fn;
+ prop_check_fn prop_fn;
+ void *data;
+ enum checklevel level;
+ enum checkstatus status;
+ int inprogress;
+ int num_prereqs;
+ struct check **prereq;
+};
+
+#define CHECK(nm, tfn, nfn, pfn, d, lvl, ...) \
+ static struct check *nm##_prereqs[] = { __VA_ARGS__ }; \
+ static struct check nm = { \
+ .name = #nm, \
+ .tree_fn = (tfn), \
+ .node_fn = (nfn), \
+ .prop_fn = (pfn), \
+ .data = (d), \
+ .level = (lvl), \
+ .status = UNCHECKED, \
+ .num_prereqs = ARRAY_SIZE(nm##_prereqs), \
+ .prereq = nm##_prereqs, \
+ };
+
+#define TREE_CHECK(nm, d, lvl, ...) \
+ CHECK(nm, check_##nm, NULL, NULL, d, lvl, __VA_ARGS__)
+#define NODE_CHECK(nm, d, lvl, ...) \
+ CHECK(nm, NULL, check_##nm, NULL, d, lvl, __VA_ARGS__)
+#define PROP_CHECK(nm, d, lvl, ...) \
+ CHECK(nm, NULL, NULL, check_##nm, d, lvl, __VA_ARGS__)
+#define BATCH_CHECK(nm, lvl, ...) \
+ CHECK(nm, NULL, NULL, NULL, NULL, lvl, __VA_ARGS__)
+
+#ifdef __GNUC__
+static inline void check_msg(struct check *c, const char *fmt, ...) __attribute__((format (printf, 2, 3)));
+#endif
+static inline void check_msg(struct check *c, const char *fmt, ...)
+{
+ va_list ap;
+ va_start(ap, fmt);
+
+ if ((c->level < WARN) || (c->level <= quiet))
+ return; /* Suppress message */
+
+ fprintf(stderr, "%s (%s): ",
+ (c->level == ERROR) ? "ERROR" : "Warning", c->name);
+ vfprintf(stderr, fmt, ap);
+ fprintf(stderr, "\n");
+}
+
+#define FAIL(c, ...) \
+ do { \
+ TRACE((c), "\t\tFAILED at %s:%d", __FILE__, __LINE__); \
+ (c)->status = FAILED; \
+ check_msg((c), __VA_ARGS__); \
+ } while (0)
+
+static void check_nodes_props(struct check *c, struct node *dt, struct node *node)
+{
+ struct node *child;
+ struct property *prop;
+
+ TRACE(c, "%s", node->fullpath);
+ if (c->node_fn)
+ c->node_fn(c, dt, node);
+
+ if (c->prop_fn)
+ for_each_property(node, prop) {
+ TRACE(c, "%s\t'%s'", node->fullpath, prop->name);
+ c->prop_fn(c, dt, node, prop);
+ }
+
+ for_each_child(node, child)
+ check_nodes_props(c, dt, child);
+}
+
+static int run_check(struct check *c, struct node *dt)
+{
+ int error = 0;
+ int i;
+
+ assert(!c->inprogress);
+
+ if (c->status != UNCHECKED)
+ goto out;
+
+ c->inprogress = 1;
+
+ for (i = 0; i < c->num_prereqs; i++) {
+ struct check *prq = c->prereq[i];
+ error |= run_check(prq, dt);
+ if (prq->status != PASSED) {
+ c->status = PREREQ;
+ check_msg(c, "Failed prerequisite '%s'",
+ c->prereq[i]->name);
+ }
+ }
+
+ if (c->status != UNCHECKED)
+ goto out;
+
+ if (c->node_fn || c->prop_fn)
+ check_nodes_props(c, dt, dt);
+
+ if (c->tree_fn)
+ c->tree_fn(c, dt);
+ if (c->status == UNCHECKED)
+ c->status = PASSED;
+
+ TRACE(c, "\tCompleted, status %d", c->status);
+
+out:
+ c->inprogress = 0;
+ if ((c->status != PASSED) && (c->level == ERROR))
+ error = 1;
+ return error;
+}
+
+/*
+ * Utility check functions
+ */
+
+static void check_is_string(struct check *c, struct node *root,
+ struct node *node)
+{
+ struct property *prop;
+ char *propname = c->data;
+
+ prop = get_property(node, propname);
+ if (!prop)
+ return; /* Not present, assumed ok */
+
+ if (!data_is_one_string(prop->val))
+ FAIL(c, "\"%s\" property in %s is not a string",
+ propname, node->fullpath);
+}
+#define CHECK_IS_STRING(nm, propname, lvl) \
+ CHECK(nm, NULL, check_is_string, NULL, (propname), (lvl))
+
+static void check_is_cell(struct check *c, struct node *root,
+ struct node *node)
+{
+ struct property *prop;
+ char *propname = c->data;
+
+ prop = get_property(node, propname);
+ if (!prop)
+ return; /* Not present, assumed ok */
+
+ if (prop->val.len != sizeof(cell_t))
+ FAIL(c, "\"%s\" property in %s is not a single cell",
+ propname, node->fullpath);
+}
+#define CHECK_IS_CELL(nm, propname, lvl) \
+ CHECK(nm, NULL, check_is_cell, NULL, (propname), (lvl))
+
+/*
+ * Structural check functions
+ */
+
+static void check_duplicate_node_names(struct check *c, struct node *dt,
+ struct node *node)
+{
+ struct node *child, *child2;
+
+ for_each_child(node, child)
+ for (child2 = child->next_sibling;
+ child2;
+ child2 = child2->next_sibling)
+ if (streq(child->name, child2->name))
+ FAIL(c, "Duplicate node name %s",
+ child->fullpath);
+}
+NODE_CHECK(duplicate_node_names, NULL, ERROR);
+
+static void check_duplicate_property_names(struct check *c, struct node *dt,
+ struct node *node)
+{
+ struct property *prop, *prop2;
+
+ for_each_property(node, prop)
+ for (prop2 = prop->next; prop2; prop2 = prop2->next)
+ if (streq(prop->name, prop2->name))
+ FAIL(c, "Duplicate property name %s in %s",
+ prop->name, node->fullpath);
+}
+NODE_CHECK(duplicate_property_names, NULL, ERROR);
+
+#define LOWERCASE "abcdefghijklmnopqrstuvwxyz"
+#define UPPERCASE "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+#define DIGITS "0123456789"
+#define PROPNODECHARS LOWERCASE UPPERCASE DIGITS ",._+*#?-"
+
+static void check_node_name_chars(struct check *c, struct node *dt,
+ struct node *node)
+{
+ int n = strspn(node->name, c->data);
+
+ if (n < strlen(node->name))
+ FAIL(c, "Bad character '%c' in node %s",
+ node->name[n], node->fullpath);
+}
+NODE_CHECK(node_name_chars, PROPNODECHARS "@", ERROR);
+
+static void check_node_name_format(struct check *c, struct node *dt,
+ struct node *node)
+{
+ if (strchr(get_unitname(node), '@'))
+ FAIL(c, "Node %s has multiple '@' characters in name",
+ node->fullpath);
+}
+NODE_CHECK(node_name_format, NULL, ERROR, &node_name_chars);
+
+static void check_property_name_chars(struct check *c, struct node *dt,
+ struct node *node, struct property *prop)
+{
+ int n = strspn(prop->name, c->data);
+
+ if (n < strlen(prop->name))
+ FAIL(c, "Bad character '%c' in property name \"%s\", node %s",
+ prop->name[n], prop->name, node->fullpath);
+}
+PROP_CHECK(property_name_chars, PROPNODECHARS, ERROR);
+
+static void check_explicit_phandles(struct check *c, struct node *root,
+ struct node *node)
+{
+ struct property *prop;
+ struct node *other;
+ cell_t phandle;
+
+ prop = get_property(node, "linux,phandle");
+ if (! prop)
+ return; /* No phandle, that's fine */
+
+ if (prop->val.len != sizeof(cell_t)) {
+ FAIL(c, "%s has bad length (%d) linux,phandle property",
+ node->fullpath, prop->val.len);
+ return;
+ }
+
+ phandle = propval_cell(prop);
+ if ((phandle == 0) || (phandle == -1)) {
+ FAIL(c, "%s has invalid linux,phandle value 0x%x",
+ node->fullpath, phandle);
+ return;
+ }
+
+ other = get_node_by_phandle(root, phandle);
+ if (other) {
+ FAIL(c, "%s has duplicated phandle 0x%x (seen before at %s)",
+ node->fullpath, phandle, other->fullpath);
+ return;
+ }
+
+ node->phandle = phandle;
+}
+NODE_CHECK(explicit_phandles, NULL, ERROR);
+
+static void check_name_properties(struct check *c, struct node *root,
+ struct node *node)
+{
+ struct property **pp, *prop = NULL;
+
+ for (pp = &node->proplist; *pp; pp = &((*pp)->next))
+ if (streq((*pp)->name, "name")) {
+ prop = *pp;
+ break;
+ }
+
+ if (!prop)
+ return; /* No name property, that's fine */
+
+ if ((prop->val.len != node->basenamelen+1)
+ || (memcmp(prop->val.val, node->name, node->basenamelen) != 0)) {
+ FAIL(c, "\"name\" property in %s is incorrect (\"%s\" instead"
+ " of base node name)", node->fullpath, prop->val.val);
+ } else {
+ /* The name property is correct, and therefore redundant.
+ * Delete it */
+ *pp = prop->next;
+ free(prop->name);
+ data_free(prop->val);
+ free(prop);
+ }
+}
+CHECK_IS_STRING(name_is_string, "name", ERROR);
+NODE_CHECK(name_properties, NULL, ERROR, &name_is_string);
+
+/*
+ * Reference fixup functions
+ */
+
+static void fixup_phandle_references(struct check *c, struct node *dt,
+ struct node *node, struct property *prop)
+{
+ struct marker *m = prop->val.markers;
+ struct node *refnode;
+ cell_t phandle;
+
+ for_each_marker_of_type(m, REF_PHANDLE) {
+ assert(m->offset + sizeof(cell_t) <= prop->val.len);
+
+ refnode = get_node_by_ref(dt, m->ref);
+ if (! refnode) {
+ FAIL(c, "Reference to non-existent node or label \"%s\"\n",
+ m->ref);
+ continue;
+ }
+
+ phandle = get_node_phandle(dt, refnode);
+ *((cell_t *)(prop->val.val + m->offset)) = cpu_to_fdt32(phandle);
+ }
+}
+CHECK(phandle_references, NULL, NULL, fixup_phandle_references, NULL, ERROR,
+ &duplicate_node_names, &explicit_phandles);
+
+static void fixup_path_references(struct check *c, struct node *dt,
+ struct node *node, struct property *prop)
+{
+ struct marker *m = prop->val.markers;
+ struct node *refnode;
+ char *path;
+
+ for_each_marker_of_type(m, REF_PATH) {
+ assert(m->offset <= prop->val.len);
+
+ refnode = get_node_by_ref(dt, m->ref);
+ if (!refnode) {
+ FAIL(c, "Reference to non-existent node or label \"%s\"\n",
+ m->ref);
+ continue;
+ }
+
+ path = refnode->fullpath;
+ prop->val = data_insert_at_marker(prop->val, m, path,
+ strlen(path) + 1);
+ }
+}
+CHECK(path_references, NULL, NULL, fixup_path_references, NULL, ERROR,
+ &duplicate_node_names);
+
+/*
+ * Semantic checks
+ */
+CHECK_IS_CELL(address_cells_is_cell, "#address-cells", WARN);
+CHECK_IS_CELL(size_cells_is_cell, "#size-cells", WARN);
+CHECK_IS_CELL(interrupt_cells_is_cell, "#interrupt-cells", WARN);
+
+CHECK_IS_STRING(device_type_is_string, "device_type", WARN);
+CHECK_IS_STRING(model_is_string, "model", WARN);
+CHECK_IS_STRING(status_is_string, "status", WARN);
+
+static void fixup_addr_size_cells(struct check *c, struct node *dt,
+ struct node *node)
+{
+ struct property *prop;
+
+ node->addr_cells = -1;
+ node->size_cells = -1;
+
+ prop = get_property(node, "#address-cells");
+ if (prop)
+ node->addr_cells = propval_cell(prop);
+
+ prop = get_property(node, "#size-cells");
+ if (prop)
+ node->size_cells = propval_cell(prop);
+}
+CHECK(addr_size_cells, NULL, fixup_addr_size_cells, NULL, NULL, WARN,
+ &address_cells_is_cell, &size_cells_is_cell);
+
+#define node_addr_cells(n) \
+ (((n)->addr_cells == -1) ? 2 : (n)->addr_cells)
+#define node_size_cells(n) \
+ (((n)->size_cells == -1) ? 1 : (n)->size_cells)
+
+static void check_reg_format(struct check *c, struct node *dt,
+ struct node *node)
+{
+ struct property *prop;
+ int addr_cells, size_cells, entrylen;
+
+ prop = get_property(node, "reg");
+ if (!prop)
+ return; /* No "reg", that's fine */
+
+ if (!node->parent) {
+ FAIL(c, "Root node has a \"reg\" property");
+ return;
+ }
+
+ if (prop->val.len == 0)
+ FAIL(c, "\"reg\" property in %s is empty", node->fullpath);
+
+ addr_cells = node_addr_cells(node->parent);
+ size_cells = node_size_cells(node->parent);
+ entrylen = (addr_cells + size_cells) * sizeof(cell_t);
+
+ if ((prop->val.len % entrylen) != 0)
+ FAIL(c, "\"reg\" property in %s has invalid length (%d bytes) "
+ "(#address-cells == %d, #size-cells == %d)",
+ node->fullpath, prop->val.len, addr_cells, size_cells);
+}
+NODE_CHECK(reg_format, NULL, WARN, &addr_size_cells);
+
+static void check_ranges_format(struct check *c, struct node *dt,
+ struct node *node)
+{
+ struct property *prop;
+ int c_addr_cells, p_addr_cells, c_size_cells, p_size_cells, entrylen;
+
+ prop = get_property(node, "ranges");
+ if (!prop)
+ return;
+
+ if (!node->parent) {
+ FAIL(c, "Root node has a \"ranges\" property");
+ return;
+ }
+
+ p_addr_cells = node_addr_cells(node->parent);
+ p_size_cells = node_size_cells(node->parent);
+ c_addr_cells = node_addr_cells(node);
+ c_size_cells = node_size_cells(node);
+ entrylen = (p_addr_cells + c_addr_cells + c_size_cells) * sizeof(cell_t);
+
+ if (prop->val.len == 0) {
+ if (p_addr_cells != c_addr_cells)
+ FAIL(c, "%s has empty \"ranges\" property but its "
+ "#address-cells (%d) differs from %s (%d)",
+ node->fullpath, c_addr_cells, node->parent->fullpath,
+ p_addr_cells);
+ if (p_size_cells != c_size_cells)
+ FAIL(c, "%s has empty \"ranges\" property but its "
+ "#size-cells (%d) differs from %s (%d)",
+ node->fullpath, c_size_cells, node->parent->fullpath,
+ p_size_cells);
+ } else if ((prop->val.len % entrylen) != 0) {
+ FAIL(c, "\"ranges\" property in %s has invalid length (%d bytes) "
+ "(parent #address-cells == %d, child #address-cells == %d, "
+ "#size-cells == %d)", node->fullpath, prop->val.len,
+ p_addr_cells, c_addr_cells, c_size_cells);
+ }
+}
+NODE_CHECK(ranges_format, NULL, WARN, &addr_size_cells);
+
+/*
+ * Style checks
+ */
+static void check_avoid_default_addr_size(struct check *c, struct node *dt,
+ struct node *node)
+{
+ struct property *reg, *ranges;
+
+ if (!node->parent)
+ return; /* Ignore root node */
+
+ reg = get_property(node, "reg");
+ ranges = get_property(node, "ranges");
+
+ if (!reg && !ranges)
+ return;
+
+ if ((node->parent->addr_cells == -1))
+ FAIL(c, "Relying on default #address-cells value for %s",
+ node->fullpath);
+
+ if ((node->parent->size_cells == -1))
+ FAIL(c, "Relying on default #size-cells value for %s",
+ node->fullpath);
+}
+NODE_CHECK(avoid_default_addr_size, NULL, WARN, &addr_size_cells);
+
+static void check_obsolete_chosen_interrupt_controller(struct check *c,
+ struct node *dt)
+{
+ struct node *chosen;
+ struct property *prop;
+
+ chosen = get_node_by_path(dt, "/chosen");
+ if (!chosen)
+ return;
+
+ prop = get_property(chosen, "interrupt-controller");
+ if (prop)
+ FAIL(c, "/chosen has obsolete \"interrupt-controller\" "
+ "property");
+}
+TREE_CHECK(obsolete_chosen_interrupt_controller, NULL, WARN);
+
+static struct check *check_table[] = {
+ &duplicate_node_names, &duplicate_property_names,
+ &node_name_chars, &node_name_format, &property_name_chars,
+ &name_is_string, &name_properties,
+ &explicit_phandles,
+ &phandle_references, &path_references,
+
+ &address_cells_is_cell, &size_cells_is_cell, &interrupt_cells_is_cell,
+ &device_type_is_string, &model_is_string, &status_is_string,
+
+ &addr_size_cells, ®_format, &ranges_format,
+
+ &avoid_default_addr_size,
+ &obsolete_chosen_interrupt_controller,
+};
+
+void process_checks(int force, struct boot_info *bi)
+{
+ struct node *dt = bi->dt;
+ int i;
+ int error = 0;
+
+ for (i = 0; i < ARRAY_SIZE(check_table); i++) {
+ struct check *c = check_table[i];
+
+ if (c->level != IGNORE)
+ error = error || run_check(c, dt);
+ }
+
+ if (error) {
+ if (!force) {
+ fprintf(stderr, "ERROR: Input tree has errors, aborting "
+ "(use -f to force output)\n");
+ exit(2);
+ } else if (quiet < 3) {
+ fprintf(stderr, "Warning: Input tree has errors, "
+ "output forced\n");
+ }
+ }
+}
--- /dev/null
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include "dtc.h"
+
+void data_free(struct data d)
+{
+ struct marker *m, *nm;
+
+ m = d.markers;
+ while (m) {
+ nm = m->next;
+ free(m->ref);
+ free(m);
+ m = nm;
+ }
+
+ if (d.val)
+ free(d.val);
+}
+
+struct data data_grow_for(struct data d, int xlen)
+{
+ struct data nd;
+ int newsize;
+
+ if (xlen == 0)
+ return d;
+
+ nd = d;
+
+ newsize = xlen;
+
+ while ((d.len + xlen) > newsize)
+ newsize *= 2;
+
+ nd.val = xrealloc(d.val, newsize);
+
+ return nd;
+}
+
+struct data data_copy_mem(const char *mem, int len)
+{
+ struct data d;
+
+ d = data_grow_for(empty_data, len);
+
+ d.len = len;
+ memcpy(d.val, mem, len);
+
+ return d;
+}
+
+static char get_oct_char(const char *s, int *i)
+{
+ char x[4];
+ char *endx;
+ long val;
+
+ x[3] = '\0';
+ strncpy(x, s + *i, 3);
+
+ val = strtol(x, &endx, 8);
+
+ assert(endx > x);
+
+ (*i) += endx - x;
+ return val;
+}
+
+static char get_hex_char(const char *s, int *i)
+{
+ char x[3];
+ char *endx;
+ long val;
+
+ x[2] = '\0';
+ strncpy(x, s + *i, 2);
+
+ val = strtol(x, &endx, 16);
+ if (!(endx > x))
+ die("\\x used with no following hex digits\n");
+
+ (*i) += endx - x;
+ return val;
+}
+
+struct data data_copy_escape_string(const char *s, int len)
+{
+ int i = 0;
+ struct data d;
+ char *q;
+
+ d = data_grow_for(empty_data, strlen(s)+1);
+
+ q = d.val;
+ while (i < len) {
+ char c = s[i++];
+
+ if (c != '\\') {
+ q[d.len++] = c;
+ continue;
+ }
+
+ c = s[i++];
+ assert(c);
+ switch (c) {
+ case 'a':
+ q[d.len++] = '\a';
+ break;
+ case 'b':
+ q[d.len++] = '\b';
+ break;
+ case 't':
+ q[d.len++] = '\t';
+ break;
+ case 'n':
+ q[d.len++] = '\n';
+ break;
+ case 'v':
+ q[d.len++] = '\v';
+ break;
+ case 'f':
+ q[d.len++] = '\f';
+ break;
+ case 'r':
+ q[d.len++] = '\r';
+ break;
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ i--; /* need to re-read the first digit as
+ * part of the octal value */
+ q[d.len++] = get_oct_char(s, &i);
+ break;
+ case 'x':
+ q[d.len++] = get_hex_char(s, &i);
+ break;
+ default:
+ q[d.len++] = c;
+ }
+ }
+
+ q[d.len++] = '\0';
+ return d;
+}
+
+struct data data_copy_file(FILE *f, size_t maxlen)
+{
+ struct data d = empty_data;
+
+ while (!feof(f) && (d.len < maxlen)) {
+ size_t chunksize, ret;
+
+ if (maxlen == -1)
+ chunksize = 4096;
+ else
+ chunksize = maxlen - d.len;
+
+ d = data_grow_for(d, chunksize);
+ ret = fread(d.val + d.len, 1, chunksize, f);
+
+ if (ferror(f))
+ die("Error reading file into data: %s", strerror(errno));
+
+ if (d.len + ret < d.len)
+ die("Overflow reading file into data\n");
+
+ d.len += ret;
+ }
+
+ return d;
+}
+
+struct data data_append_data(struct data d, const void *p, int len)
+{
+ d = data_grow_for(d, len);
+ memcpy(d.val + d.len, p, len);
+ d.len += len;
+ return d;
+}
+
+struct data data_insert_at_marker(struct data d, struct marker *m,
+ const void *p, int len)
+{
+ d = data_grow_for(d, len);
+ memmove(d.val + m->offset + len, d.val + m->offset, d.len - m->offset);
+ memcpy(d.val + m->offset, p, len);
+ d.len += len;
+
+ /* Adjust all markers after the one we're inserting at */
+ m = m->next;
+ for_each_marker(m)
+ m->offset += len;
+ return d;
+}
+
+struct data data_append_markers(struct data d, struct marker *m)
+{
+ struct marker **mp = &d.markers;
+
+ /* Find the end of the markerlist */
+ while (*mp)
+ mp = &((*mp)->next);
+ *mp = m;
+ return d;
+}
+
+struct data data_merge(struct data d1, struct data d2)
+{
+ struct data d;
+ struct marker *m2 = d2.markers;
+
+ d = data_append_markers(data_append_data(d1, d2.val, d2.len), m2);
+
+ /* Adjust for the length of d1 */
+ for_each_marker(m2)
+ m2->offset += d1.len;
+
+ d2.markers = NULL; /* So data_free() doesn't clobber them */
+ data_free(d2);
+
+ return d;
+}
+
+struct data data_append_cell(struct data d, cell_t word)
+{
+ cell_t beword = cpu_to_fdt32(word);
+
+ return data_append_data(d, &beword, sizeof(beword));
+}
+
+struct data data_append_re(struct data d, const struct fdt_reserve_entry *re)
+{
+ struct fdt_reserve_entry bere;
+
+ bere.address = cpu_to_fdt64(re->address);
+ bere.size = cpu_to_fdt64(re->size);
+
+ return data_append_data(d, &bere, sizeof(bere));
+}
+
+struct data data_append_addr(struct data d, uint64_t addr)
+{
+ uint64_t beaddr = cpu_to_fdt64(addr);
+
+ return data_append_data(d, &beaddr, sizeof(beaddr));
+}
+
+struct data data_append_byte(struct data d, uint8_t byte)
+{
+ return data_append_data(d, &byte, 1);
+}
+
+struct data data_append_zeroes(struct data d, int len)
+{
+ d = data_grow_for(d, len);
+
+ memset(d.val + d.len, 0, len);
+ d.len += len;
+ return d;
+}
+
+struct data data_append_align(struct data d, int align)
+{
+ int newlen = ALIGN(d.len, align);
+ return data_append_zeroes(d, newlen - d.len);
+}
+
+struct data data_add_marker(struct data d, enum markertype type, char *ref)
+{
+ struct marker *m;
+
+ m = xmalloc(sizeof(*m));
+ m->offset = d.len;
+ m->type = type;
+ m->ref = ref;
+ m->next = NULL;
+
+ return data_append_markers(d, m);
+}
+
+int data_is_one_string(struct data d)
+{
+ int i;
+ int len = d.len;
+
+ if (len == 0)
+ return 0;
+
+ for (i = 0; i < len-1; i++)
+ if (d.val[i] == '\0')
+ return 0;
+
+ if (d.val[len-1] != '\0')
+ return 0;
+
+ return 1;
+}
--- /dev/null
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+%option noyywrap nounput yylineno
+
+%x INCLUDE
+%x BYTESTRING
+%x PROPNODENAME
+%s V1
+
+PROPNODECHAR [a-zA-Z0-9,._+*#?@-]
+PATHCHAR ({PROPNODECHAR}|[/])
+LABEL [a-zA-Z_][a-zA-Z0-9_]*
+STRING \"([^\\"]|\\.)*\"
+WS [[:space:]]
+COMMENT "/*"([^*]|\*+[^*/])*\*+"/"
+LINECOMMENT "//".*\n
+
+%{
+#include "dtc.h"
+#include "srcpos.h"
+#include "dtc-parser.tab.h"
+
+
+/*#define LEXDEBUG 1*/
+
+#ifdef LEXDEBUG
+#define DPRINT(fmt, ...) fprintf(stderr, fmt, ##__VA_ARGS__)
+#else
+#define DPRINT(fmt, ...) do { } while (0)
+#endif
+
+static int dts_version; /* = 0 */
+
+#define BEGIN_DEFAULT() if (dts_version == 0) { \
+ DPRINT("<INITIAL>\n"); \
+ BEGIN(INITIAL); \
+ } else { \
+ DPRINT("<V1>\n"); \
+ BEGIN(V1); \
+ }
+
+static void push_input_file(const char *filename);
+static int pop_input_file(void);
+%}
+
+%%
+<*>"/include/"{WS}*{STRING} {
+ char *name = strchr(yytext, '\"') + 1;
+ yytext[yyleng-1] = '\0';
+ push_input_file(name);
+ }
+
+<*><<EOF>> {
+ if (!pop_input_file()) {
+ yyterminate();
+ }
+ }
+
+<*>{STRING} {
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ DPRINT("String: %s\n", yytext);
+ yylval.data = data_copy_escape_string(yytext+1,
+ yyleng-2);
+ yylloc.first_line = yylineno;
+ return DT_STRING;
+ }
+
+<*>"/dts-v1/" {
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ DPRINT("Keyword: /dts-v1/\n");
+ dts_version = 1;
+ BEGIN_DEFAULT();
+ return DT_V1;
+ }
+
+<*>"/memreserve/" {
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ DPRINT("Keyword: /memreserve/\n");
+ BEGIN_DEFAULT();
+ return DT_MEMRESERVE;
+ }
+
+<*>{LABEL}: {
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ DPRINT("Label: %s\n", yytext);
+ yylval.labelref = strdup(yytext);
+ yylval.labelref[yyleng-1] = '\0';
+ return DT_LABEL;
+ }
+
+<INITIAL>[bodh]# {
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ if (*yytext == 'b')
+ yylval.cbase = 2;
+ else if (*yytext == 'o')
+ yylval.cbase = 8;
+ else if (*yytext == 'd')
+ yylval.cbase = 10;
+ else
+ yylval.cbase = 16;
+ DPRINT("Base: %d\n", yylval.cbase);
+ return DT_BASE;
+ }
+
+<INITIAL>[0-9a-fA-F]+ {
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ yylval.literal = strdup(yytext);
+ DPRINT("Literal: '%s'\n", yylval.literal);
+ return DT_LEGACYLITERAL;
+ }
+
+<V1>[0-9]+|0[xX][0-9a-fA-F]+ {
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ yylval.literal = strdup(yytext);
+ DPRINT("Literal: '%s'\n", yylval.literal);
+ return DT_LITERAL;
+ }
+
+\&{LABEL} { /* label reference */
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ DPRINT("Ref: %s\n", yytext+1);
+ yylval.labelref = strdup(yytext+1);
+ return DT_REF;
+ }
+
+"&{/"{PATHCHAR}+\} { /* new-style path reference */
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ yytext[yyleng-1] = '\0';
+ DPRINT("Ref: %s\n", yytext+2);
+ yylval.labelref = strdup(yytext+2);
+ return DT_REF;
+ }
+
+<INITIAL>"&/"{PATHCHAR}+ { /* old-style path reference */
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ DPRINT("Ref: %s\n", yytext+1);
+ yylval.labelref = strdup(yytext+1);
+ return DT_REF;
+ }
+
+<BYTESTRING>[0-9a-fA-F]{2} {
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ yylval.byte = strtol(yytext, NULL, 16);
+ DPRINT("Byte: %02x\n", (int)yylval.byte);
+ return DT_BYTE;
+ }
+
+<BYTESTRING>"]" {
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ DPRINT("/BYTESTRING\n");
+ BEGIN_DEFAULT();
+ return ']';
+ }
+
+<PROPNODENAME>{PROPNODECHAR}+ {
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ DPRINT("PropNodeName: %s\n", yytext);
+ yylval.propnodename = strdup(yytext);
+ BEGIN_DEFAULT();
+ return DT_PROPNODENAME;
+ }
+
+"/incbin/" {
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ DPRINT("Binary Include\n");
+ return DT_INCBIN;
+ }
+
+<*>{WS}+ /* eat whitespace */
+<*>{COMMENT}+ /* eat C-style comments */
+<*>{LINECOMMENT}+ /* eat C++-style comments */
+
+<*>. {
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ DPRINT("Char: %c (\\x%02x)\n", yytext[0],
+ (unsigned)yytext[0]);
+ if (yytext[0] == '[') {
+ DPRINT("<BYTESTRING>\n");
+ BEGIN(BYTESTRING);
+ }
+ if ((yytext[0] == '{')
+ || (yytext[0] == ';')) {
+ DPRINT("<PROPNODENAME>\n");
+ BEGIN(PROPNODENAME);
+ }
+ return yytext[0];
+ }
+
+%%
+
+
+/*
+ * Stack of nested include file contexts.
+ */
+
+struct incl_file {
+ struct dtc_file *file;
+ YY_BUFFER_STATE yy_prev_buf;
+ int yy_prev_lineno;
+ struct incl_file *prev;
+};
+
+static struct incl_file *incl_file_stack;
+
+
+/*
+ * Detect infinite include recursion.
+ */
+#define MAX_INCLUDE_DEPTH (100)
+
+static int incl_depth = 0;
+
+
+static void push_input_file(const char *filename)
+{
+ struct incl_file *incl_file;
+ struct dtc_file *newfile;
+ struct search_path search, *searchptr = NULL;
+
+ assert(filename);
+
+ if (incl_depth++ >= MAX_INCLUDE_DEPTH)
+ die("Includes nested too deeply");
+
+ if (srcpos_file) {
+ search.dir = srcpos_file->dir;
+ search.next = NULL;
+ search.prev = NULL;
+ searchptr = &search;
+ }
+
+ newfile = dtc_open_file(filename, searchptr);
+
+ incl_file = xmalloc(sizeof(struct incl_file));
+
+ /*
+ * Save current context.
+ */
+ incl_file->yy_prev_buf = YY_CURRENT_BUFFER;
+ incl_file->yy_prev_lineno = yylineno;
+ incl_file->file = srcpos_file;
+ incl_file->prev = incl_file_stack;
+
+ incl_file_stack = incl_file;
+
+ /*
+ * Establish new context.
+ */
+ srcpos_file = newfile;
+ yylineno = 1;
+ yyin = newfile->file;
+ yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE));
+}
+
+
+static int pop_input_file(void)
+{
+ struct incl_file *incl_file;
+
+ if (incl_file_stack == 0)
+ return 0;
+
+ dtc_close_file(srcpos_file);
+
+ /*
+ * Pop.
+ */
+ --incl_depth;
+ incl_file = incl_file_stack;
+ incl_file_stack = incl_file->prev;
+
+ /*
+ * Recover old context.
+ */
+ yy_delete_buffer(YY_CURRENT_BUFFER);
+ yy_switch_to_buffer(incl_file->yy_prev_buf);
+ yylineno = incl_file->yy_prev_lineno;
+ srcpos_file = incl_file->file;
+ yyin = incl_file->file ? incl_file->file->file : NULL;
+
+ /*
+ * Free old state.
+ */
+ free(incl_file);
+
+ return 1;
+}
--- /dev/null
+#line 2 "dtc-lexer.lex.c"
+
+#line 4 "dtc-lexer.lex.c"
+
+#define YY_INT_ALIGNED short int
+
+/* A lexical scanner generated by flex */
+
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 5
+#define YY_FLEX_SUBMINOR_VERSION 34
+#if YY_FLEX_SUBMINOR_VERSION > 0
+#define FLEX_BETA
+#endif
+
+/* First, we deal with platform-specific or compiler-specific issues. */
+
+/* begin standard C headers. */
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+
+/* end standard C headers. */
+
+/* flex integer type definitions */
+
+#ifndef FLEXINT_H
+#define FLEXINT_H
+
+/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
+
+#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+
+/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
+ * if you want the limit (max/min) macros for int types.
+ */
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS 1
+#endif
+
+#include <inttypes.h>
+typedef int8_t flex_int8_t;
+typedef uint8_t flex_uint8_t;
+typedef int16_t flex_int16_t;
+typedef uint16_t flex_uint16_t;
+typedef int32_t flex_int32_t;
+typedef uint32_t flex_uint32_t;
+#else
+typedef signed char flex_int8_t;
+typedef short int flex_int16_t;
+typedef int flex_int32_t;
+typedef unsigned char flex_uint8_t;
+typedef unsigned short int flex_uint16_t;
+typedef unsigned int flex_uint32_t;
+#endif /* ! C99 */
+
+/* Limits of integral types. */
+#ifndef INT8_MIN
+#define INT8_MIN (-128)
+#endif
+#ifndef INT16_MIN
+#define INT16_MIN (-32767-1)
+#endif
+#ifndef INT32_MIN
+#define INT32_MIN (-2147483647-1)
+#endif
+#ifndef INT8_MAX
+#define INT8_MAX (127)
+#endif
+#ifndef INT16_MAX
+#define INT16_MAX (32767)
+#endif
+#ifndef INT32_MAX
+#define INT32_MAX (2147483647)
+#endif
+#ifndef UINT8_MAX
+#define UINT8_MAX (255U)
+#endif
+#ifndef UINT16_MAX
+#define UINT16_MAX (65535U)
+#endif
+#ifndef UINT32_MAX
+#define UINT32_MAX (4294967295U)
+#endif
+
+#endif /* ! FLEXINT_H */
+
+#ifdef __cplusplus
+
+/* The "const" storage-class-modifier is valid. */
+#define YY_USE_CONST
+
+#else /* ! __cplusplus */
+
+/* C99 requires __STDC__ to be defined as 1. */
+#if defined (__STDC__)
+
+#define YY_USE_CONST
+
+#endif /* defined (__STDC__) */
+#endif /* ! __cplusplus */
+
+#ifdef YY_USE_CONST
+#define yyconst const
+#else
+#define yyconst
+#endif
+
+/* Returned upon end-of-file. */
+#define YY_NULL 0
+
+/* Promotes a possibly negative, possibly signed char to an unsigned
+ * integer for use as an array index. If the signed char is negative,
+ * we want to instead treat it as an 8-bit unsigned char, hence the
+ * double cast.
+ */
+#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
+
+/* Enter a start condition. This macro really ought to take a parameter,
+ * but we do it the disgusting crufty way forced on us by the ()-less
+ * definition of BEGIN.
+ */
+#define BEGIN (yy_start) = 1 + 2 *
+
+/* Translate the current start state into a value that can be later handed
+ * to BEGIN to return to the state. The YYSTATE alias is for lex
+ * compatibility.
+ */
+#define YY_START (((yy_start) - 1) / 2)
+#define YYSTATE YY_START
+
+/* Action number for EOF rule of a given start state. */
+#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
+
+/* Special action meaning "start processing a new file". */
+#define YY_NEW_FILE yyrestart(yyin )
+
+#define YY_END_OF_BUFFER_CHAR 0
+
+/* Size of default input buffer. */
+#ifndef YY_BUF_SIZE
+#define YY_BUF_SIZE 16384
+#endif
+
+/* The state buf must be large enough to hold one state per character in the main buffer.
+ */
+#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
+
+#ifndef YY_TYPEDEF_YY_BUFFER_STATE
+#define YY_TYPEDEF_YY_BUFFER_STATE
+typedef struct yy_buffer_state *YY_BUFFER_STATE;
+#endif
+
+extern int yyleng;
+
+extern FILE *yyin, *yyout;
+
+#define EOB_ACT_CONTINUE_SCAN 0
+#define EOB_ACT_END_OF_FILE 1
+#define EOB_ACT_LAST_MATCH 2
+
+ /* Note: We specifically omit the test for yy_rule_can_match_eol because it requires
+ * access to the local variable yy_act. Since yyless() is a macro, it would break
+ * existing scanners that call yyless() from OUTSIDE yylex.
+ * One obvious solution it to make yy_act a global. I tried that, and saw
+ * a 5% performance hit in a non-yylineno scanner, because yy_act is
+ * normally declared as a register variable-- so it is not worth it.
+ */
+ #define YY_LESS_LINENO(n) \
+ do { \
+ int yyl;\
+ for ( yyl = n; yyl < yyleng; ++yyl )\
+ if ( yytext[yyl] == '\n' )\
+ --yylineno;\
+ }while(0)
+
+/* Return all but the first "n" matched characters back to the input stream. */
+#define yyless(n) \
+ do \
+ { \
+ /* Undo effects of setting up yytext. */ \
+ int yyless_macro_arg = (n); \
+ YY_LESS_LINENO(yyless_macro_arg);\
+ *yy_cp = (yy_hold_char); \
+ YY_RESTORE_YY_MORE_OFFSET \
+ (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
+ YY_DO_BEFORE_ACTION; /* set up yytext again */ \
+ } \
+ while ( 0 )
+
+#define unput(c) yyunput( c, (yytext_ptr) )
+
+/* The following is because we cannot portably get our hands on size_t
+ * (without autoconf's help, which isn't available because we want
+ * flex-generated scanners to compile on their own).
+ * Given that the standard has decreed that size_t exists since 1989,
+ * I guess we can afford to depend on it. Manoj.
+ */
+
+#ifndef YY_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef size_t yy_size_t;
+#endif
+
+#ifndef YY_STRUCT_YY_BUFFER_STATE
+#define YY_STRUCT_YY_BUFFER_STATE
+struct yy_buffer_state
+ {
+ FILE *yy_input_file;
+
+ char *yy_ch_buf; /* input buffer */
+ char *yy_buf_pos; /* current position in input buffer */
+
+ /* Size of input buffer in bytes, not including room for EOB
+ * characters.
+ */
+ yy_size_t yy_buf_size;
+
+ /* Number of characters read into yy_ch_buf, not including EOB
+ * characters.
+ */
+ int yy_n_chars;
+
+ /* Whether we "own" the buffer - i.e., we know we created it,
+ * and can realloc() it to grow it, and should free() it to
+ * delete it.
+ */
+ int yy_is_our_buffer;
+
+ /* Whether this is an "interactive" input source; if so, and
+ * if we're using stdio for input, then we want to use getc()
+ * instead of fread(), to make sure we stop fetching input after
+ * each newline.
+ */
+ int yy_is_interactive;
+
+ /* Whether we're considered to be at the beginning of a line.
+ * If so, '^' rules will be active on the next match, otherwise
+ * not.
+ */
+ int yy_at_bol;
+
+ int yy_bs_lineno; /**< The line count. */
+ int yy_bs_column; /**< The column count. */
+
+ /* Whether to try to fill the input buffer when we reach the
+ * end of it.
+ */
+ int yy_fill_buffer;
+
+ int yy_buffer_status;
+
+#define YY_BUFFER_NEW 0
+#define YY_BUFFER_NORMAL 1
+ /* When an EOF's been seen but there's still some text to process
+ * then we mark the buffer as YY_EOF_PENDING, to indicate that we
+ * shouldn't try reading from the input source any more. We might
+ * still have a bunch of tokens to match, though, because of
+ * possible backing-up.
+ *
+ * When we actually see the EOF, we change the status to "new"
+ * (via yyrestart()), so that the user can continue scanning by
+ * just pointing yyin at a new input file.
+ */
+#define YY_BUFFER_EOF_PENDING 2
+
+ };
+#endif /* !YY_STRUCT_YY_BUFFER_STATE */
+
+/* Stack of input buffers. */
+static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
+static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
+static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
+
+/* We provide macros for accessing buffer states in case in the
+ * future we want to put the buffer states in a more general
+ * "scanner state".
+ *
+ * Returns the top of the stack, or NULL.
+ */
+#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
+ ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
+ : NULL)
+
+/* Same as previous macro, but useful when we know that the buffer stack is not
+ * NULL or when we need an lvalue. For internal use only.
+ */
+#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
+
+/* yy_hold_char holds the character lost when yytext is formed. */
+static char yy_hold_char;
+static int yy_n_chars; /* number of characters read into yy_ch_buf */
+int yyleng;
+
+/* Points to current character in buffer. */
+static char *yy_c_buf_p = (char *) 0;
+static int yy_init = 0; /* whether we need to initialize */
+static int yy_start = 0; /* start state number */
+
+/* Flag which is used to allow yywrap()'s to do buffer switches
+ * instead of setting up a fresh yyin. A bit of a hack ...
+ */
+static int yy_did_buffer_switch_on_eof;
+
+void yyrestart (FILE *input_file );
+void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer );
+YY_BUFFER_STATE yy_create_buffer (FILE *file,int size );
+void yy_delete_buffer (YY_BUFFER_STATE b );
+void yy_flush_buffer (YY_BUFFER_STATE b );
+void yypush_buffer_state (YY_BUFFER_STATE new_buffer );
+void yypop_buffer_state (void );
+
+static void yyensure_buffer_stack (void );
+static void yy_load_buffer_state (void );
+static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file );
+
+#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )
+
+YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size );
+YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str );
+YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len );
+
+void *yyalloc (yy_size_t );
+void *yyrealloc (void *,yy_size_t );
+void yyfree (void * );
+
+#define yy_new_buffer yy_create_buffer
+
+#define yy_set_interactive(is_interactive) \
+ { \
+ if ( ! YY_CURRENT_BUFFER ){ \
+ yyensure_buffer_stack (); \
+ YY_CURRENT_BUFFER_LVALUE = \
+ yy_create_buffer(yyin,YY_BUF_SIZE ); \
+ } \
+ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
+ }
+
+#define yy_set_bol(at_bol) \
+ { \
+ if ( ! YY_CURRENT_BUFFER ){\
+ yyensure_buffer_stack (); \
+ YY_CURRENT_BUFFER_LVALUE = \
+ yy_create_buffer(yyin,YY_BUF_SIZE ); \
+ } \
+ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
+ }
+
+#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
+
+/* Begin user sect3 */
+
+#define yywrap(n) 1
+#define YY_SKIP_YYWRAP
+
+typedef unsigned char YY_CHAR;
+
+FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
+
+typedef int yy_state_type;
+
+extern int yylineno;
+
+int yylineno = 1;
+
+extern char *yytext;
+#define yytext_ptr yytext
+
+static yy_state_type yy_get_previous_state (void );
+static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
+static int yy_get_next_buffer (void );
+static void yy_fatal_error (yyconst char msg[] );
+
+/* Done after the current pattern has been matched and before the
+ * corresponding action - sets up yytext.
+ */
+#define YY_DO_BEFORE_ACTION \
+ (yytext_ptr) = yy_bp; \
+ yyleng = (size_t) (yy_cp - yy_bp); \
+ (yy_hold_char) = *yy_cp; \
+ *yy_cp = '\0'; \
+ (yy_c_buf_p) = yy_cp;
+
+#define YY_NUM_RULES 20
+#define YY_END_OF_BUFFER 21
+/* This struct is not used in this scanner,
+ but its presence is necessary. */
+struct yy_trans_info
+ {
+ flex_int32_t yy_verify;
+ flex_int32_t yy_nxt;
+ };
+static yyconst flex_int16_t yy_accept[104] =
+ { 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 21, 19, 16, 16, 19, 19, 19, 7, 7, 19,
+ 7, 19, 19, 19, 19, 13, 14, 14, 19, 8,
+ 8, 16, 0, 2, 0, 0, 9, 0, 0, 0,
+ 0, 0, 0, 7, 7, 5, 0, 6, 0, 12,
+ 12, 14, 14, 8, 0, 11, 9, 0, 0, 0,
+ 0, 18, 0, 0, 0, 0, 8, 0, 17, 0,
+ 0, 0, 0, 0, 10, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 3, 15,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
+
+ 0, 4, 0
+ } ;
+
+static yyconst flex_int32_t yy_ec[256] =
+ { 0,
+ 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
+ 2, 2, 2, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 2, 1, 4, 5, 1, 1, 6, 1, 1,
+ 1, 7, 8, 8, 9, 8, 10, 11, 12, 13,
+ 13, 13, 13, 13, 13, 13, 13, 14, 1, 1,
+ 1, 1, 8, 8, 15, 15, 15, 15, 15, 15,
+ 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
+ 16, 16, 16, 16, 16, 16, 16, 17, 16, 16,
+ 1, 18, 19, 1, 16, 1, 15, 20, 21, 22,
+
+ 23, 15, 16, 24, 25, 16, 16, 26, 27, 28,
+ 24, 16, 16, 29, 30, 31, 32, 33, 16, 17,
+ 16, 16, 34, 1, 35, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1
+ } ;
+
+static yyconst flex_int32_t yy_meta[36] =
+ { 0,
+ 1, 1, 1, 1, 2, 1, 2, 2, 2, 3,
+ 4, 4, 4, 5, 6, 7, 7, 1, 1, 6,
+ 6, 6, 6, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 8, 1
+ } ;
+
+static yyconst flex_int16_t yy_base[117] =
+ { 0,
+ 0, 0, 30, 0, 44, 0, 67, 0, 97, 105,
+ 302, 303, 35, 44, 40, 94, 112, 0, 129, 152,
+ 296, 295, 159, 0, 176, 303, 0, 116, 95, 165,
+ 49, 46, 102, 303, 296, 0, 0, 288, 290, 293,
+ 264, 266, 270, 0, 0, 303, 0, 303, 264, 303,
+ 0, 0, 195, 101, 0, 0, 0, 0, 284, 125,
+ 277, 265, 225, 230, 216, 218, 0, 202, 224, 221,
+ 217, 107, 196, 188, 303, 206, 179, 186, 178, 185,
+ 183, 162, 161, 150, 169, 160, 145, 125, 303, 303,
+ 137, 109, 190, 103, 203, 167, 108, 197, 303, 123,
+
+ 29, 303, 303, 215, 221, 226, 229, 234, 240, 246,
+ 250, 257, 265, 270, 275, 282
+ } ;
+
+static yyconst flex_int16_t yy_def[117] =
+ { 0,
+ 103, 1, 1, 3, 3, 5, 103, 7, 3, 3,
+ 103, 103, 103, 103, 104, 105, 103, 106, 103, 19,
+ 19, 20, 103, 107, 20, 103, 108, 109, 105, 103,
+ 103, 103, 104, 103, 104, 110, 111, 103, 112, 113,
+ 103, 103, 103, 106, 19, 103, 20, 103, 103, 103,
+ 20, 108, 109, 103, 114, 110, 111, 115, 112, 112,
+ 113, 103, 103, 103, 103, 103, 114, 115, 103, 103,
+ 103, 103, 103, 103, 103, 103, 103, 103, 103, 103,
+ 103, 103, 103, 103, 103, 103, 103, 103, 103, 103,
+ 103, 103, 103, 103, 103, 116, 103, 116, 103, 116,
+
+ 103, 103, 0, 103, 103, 103, 103, 103, 103, 103,
+ 103, 103, 103, 103, 103, 103
+ } ;
+
+static yyconst flex_int16_t yy_nxt[339] =
+ { 0,
+ 12, 13, 14, 15, 12, 16, 12, 12, 12, 17,
+ 18, 18, 18, 12, 19, 20, 20, 12, 12, 21,
+ 19, 21, 19, 22, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 12, 12, 12, 32, 32, 102, 23,
+ 12, 12, 12, 34, 20, 32, 32, 32, 32, 20,
+ 20, 20, 20, 20, 24, 24, 24, 35, 25, 54,
+ 54, 54, 26, 25, 25, 25, 25, 12, 13, 14,
+ 15, 27, 12, 27, 27, 27, 23, 27, 27, 27,
+ 12, 28, 28, 28, 12, 12, 28, 28, 28, 28,
+ 28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
+
+ 12, 12, 29, 36, 103, 34, 17, 30, 31, 31,
+ 29, 54, 54, 54, 17, 30, 31, 31, 39, 35,
+ 52, 40, 52, 52, 52, 103, 78, 38, 38, 46,
+ 101, 60, 79, 41, 69, 97, 42, 94, 43, 45,
+ 45, 45, 46, 45, 47, 47, 93, 92, 45, 45,
+ 45, 45, 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 39, 47, 91, 40, 90,
+ 99, 47, 47, 47, 47, 54, 54, 54, 89, 88,
+ 41, 55, 87, 49, 100, 43, 51, 51, 51, 86,
+ 51, 95, 95, 96, 85, 51, 51, 51, 51, 52,
+
+ 99, 52, 52, 52, 95, 95, 96, 84, 46, 83,
+ 82, 81, 39, 79, 100, 33, 33, 33, 33, 33,
+ 33, 33, 33, 37, 80, 77, 37, 37, 37, 44,
+ 40, 44, 50, 76, 50, 52, 75, 52, 74, 52,
+ 52, 53, 73, 53, 53, 53, 53, 56, 56, 56,
+ 72, 56, 56, 57, 71, 57, 57, 59, 59, 59,
+ 59, 59, 59, 59, 59, 61, 61, 61, 61, 61,
+ 61, 61, 61, 67, 70, 67, 68, 68, 68, 62,
+ 68, 68, 98, 98, 98, 98, 98, 98, 98, 98,
+ 60, 66, 65, 64, 63, 62, 60, 58, 103, 48,
+
+ 48, 103, 11, 103, 103, 103, 103, 103, 103, 103,
+ 103, 103, 103, 103, 103, 103, 103, 103, 103, 103,
+ 103, 103, 103, 103, 103, 103, 103, 103, 103, 103,
+ 103, 103, 103, 103, 103, 103, 103, 103
+ } ;
+
+static yyconst flex_int16_t yy_chk[339] =
+ { 0,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 3, 13, 13, 101, 3,
+ 3, 3, 3, 15, 3, 14, 14, 32, 32, 3,
+ 3, 3, 3, 3, 5, 5, 5, 15, 5, 31,
+ 31, 31, 5, 5, 5, 5, 5, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+
+ 7, 7, 9, 16, 29, 33, 9, 9, 9, 9,
+ 10, 54, 54, 54, 10, 10, 10, 10, 17, 33,
+ 28, 17, 28, 28, 28, 100, 72, 16, 29, 28,
+ 97, 60, 72, 17, 60, 94, 17, 92, 17, 19,
+ 19, 19, 19, 19, 19, 19, 91, 88, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 20, 20, 20, 23, 20, 87, 23, 86,
+ 96, 20, 20, 20, 20, 30, 30, 30, 85, 84,
+ 23, 30, 83, 23, 96, 23, 25, 25, 25, 82,
+ 25, 93, 93, 93, 81, 25, 25, 25, 25, 53,
+
+ 98, 53, 53, 53, 95, 95, 95, 80, 53, 79,
+ 78, 77, 76, 74, 98, 104, 104, 104, 104, 104,
+ 104, 104, 104, 105, 73, 71, 105, 105, 105, 106,
+ 70, 106, 107, 69, 107, 108, 68, 108, 66, 108,
+ 108, 109, 65, 109, 109, 109, 109, 110, 110, 110,
+ 64, 110, 110, 111, 63, 111, 111, 112, 112, 112,
+ 112, 112, 112, 112, 112, 113, 113, 113, 113, 113,
+ 113, 113, 113, 114, 62, 114, 115, 115, 115, 61,
+ 115, 115, 116, 116, 116, 116, 116, 116, 116, 116,
+ 59, 49, 43, 42, 41, 40, 39, 38, 35, 22,
+
+ 21, 11, 103, 103, 103, 103, 103, 103, 103, 103,
+ 103, 103, 103, 103, 103, 103, 103, 103, 103, 103,
+ 103, 103, 103, 103, 103, 103, 103, 103, 103, 103,
+ 103, 103, 103, 103, 103, 103, 103, 103
+ } ;
+
+/* Table of booleans, true if rule could match eol. */
+static yyconst flex_int32_t yy_rule_can_match_eol[21] =
+ { 0,
+1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0,
+ 0, };
+
+static yy_state_type yy_last_accepting_state;
+static char *yy_last_accepting_cpos;
+
+extern int yy_flex_debug;
+int yy_flex_debug = 0;
+
+/* The intent behind this definition is that it'll catch
+ * any uses of REJECT which flex missed.
+ */
+#define REJECT reject_used_but_not_detected
+#define yymore() yymore_used_but_not_detected
+#define YY_MORE_ADJ 0
+#define YY_RESTORE_YY_MORE_OFFSET
+char *yytext;
+#line 1 "dtc-lexer.l"
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+
+
+
+#line 37 "dtc-lexer.l"
+#include "dtc.h"
+#include "srcpos.h"
+#include "dtc-parser.tab.h"
+
+
+/*#define LEXDEBUG 1*/
+
+#ifdef LEXDEBUG
+#define DPRINT(fmt, ...) fprintf(stderr, fmt, ##__VA_ARGS__)
+#else
+#define DPRINT(fmt, ...) do { } while (0)
+#endif
+
+static int dts_version; /* = 0 */
+
+#define BEGIN_DEFAULT() if (dts_version == 0) { \
+ DPRINT("<INITIAL>\n"); \
+ BEGIN(INITIAL); \
+ } else { \
+ DPRINT("<V1>\n"); \
+ BEGIN(V1); \
+ }
+
+static void push_input_file(const char *filename);
+static int pop_input_file(void);
+#line 638 "dtc-lexer.lex.c"
+
+#define INITIAL 0
+#define INCLUDE 1
+#define BYTESTRING 2
+#define PROPNODENAME 3
+#define V1 4
+
+#ifndef YY_NO_UNISTD_H
+/* Special case for "unistd.h", since it is non-ANSI. We include it way
+ * down here because we want the user's section 1 to have been scanned first.
+ * The user has a chance to override it with an option.
+ */
+#include <unistd.h>
+#endif
+
+#ifndef YY_EXTRA_TYPE
+#define YY_EXTRA_TYPE void *
+#endif
+
+static int yy_init_globals (void );
+
+/* Macros after this point can all be overridden by user definitions in
+ * section 1.
+ */
+
+#ifndef YY_SKIP_YYWRAP
+#ifdef __cplusplus
+extern "C" int yywrap (void );
+#else
+extern int yywrap (void );
+#endif
+#endif
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char *,yyconst char *,int );
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * );
+#endif
+
+#ifndef YY_NO_INPUT
+
+#ifdef __cplusplus
+static int yyinput (void );
+#else
+static int input (void );
+#endif
+
+#endif
+
+/* Amount of stuff to slurp up with each read. */
+#ifndef YY_READ_BUF_SIZE
+#define YY_READ_BUF_SIZE 8192
+#endif
+
+/* Copy whatever the last rule matched to the standard output. */
+#ifndef ECHO
+/* This used to be an fputs(), but since the string might contain NUL's,
+ * we now use fwrite().
+ */
+#define ECHO fwrite( yytext, yyleng, 1, yyout )
+#endif
+
+/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
+ * is returned in "result".
+ */
+#ifndef YY_INPUT
+#define YY_INPUT(buf,result,max_size) \
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
+ { \
+ int c = '*'; \
+ int n; \
+ for ( n = 0; n < max_size && \
+ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
+ buf[n] = (char) c; \
+ if ( c == '\n' ) \
+ buf[n++] = (char) c; \
+ if ( c == EOF && ferror( yyin ) ) \
+ YY_FATAL_ERROR( "input in flex scanner failed" ); \
+ result = n; \
+ } \
+ else \
+ { \
+ errno=0; \
+ while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
+ { \
+ if( errno != EINTR) \
+ { \
+ YY_FATAL_ERROR( "input in flex scanner failed" ); \
+ break; \
+ } \
+ errno=0; \
+ clearerr(yyin); \
+ } \
+ }\
+\
+
+#endif
+
+/* No semi-colon after return; correct usage is to write "yyterminate();" -
+ * we don't want an extra ';' after the "return" because that will cause
+ * some compilers to complain about unreachable statements.
+ */
+#ifndef yyterminate
+#define yyterminate() return YY_NULL
+#endif
+
+/* Number of entries by which start-condition stack grows. */
+#ifndef YY_START_STACK_INCR
+#define YY_START_STACK_INCR 25
+#endif
+
+/* Report a fatal error. */
+#ifndef YY_FATAL_ERROR
+#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
+#endif
+
+/* end tables serialization structures and prototypes */
+
+/* Default declaration of generated scanner - a define so the user can
+ * easily add parameters.
+ */
+#ifndef YY_DECL
+#define YY_DECL_IS_OURS 1
+
+extern int yylex (void);
+
+#define YY_DECL int yylex (void)
+#endif /* !YY_DECL */
+
+/* Code executed at the beginning of each rule, after yytext and yyleng
+ * have been set up.
+ */
+#ifndef YY_USER_ACTION
+#define YY_USER_ACTION
+#endif
+
+/* Code executed at the end of each rule. */
+#ifndef YY_BREAK
+#define YY_BREAK break;
+#endif
+
+#define YY_RULE_SETUP \
+ YY_USER_ACTION
+
+/** The main scanner function which does all the work.
+ */
+YY_DECL
+{
+ register yy_state_type yy_current_state;
+ register char *yy_cp, *yy_bp;
+ register int yy_act;
+
+#line 64 "dtc-lexer.l"
+
+#line 795 "dtc-lexer.lex.c"
+
+ if ( !(yy_init) )
+ {
+ (yy_init) = 1;
+
+#ifdef YY_USER_INIT
+ YY_USER_INIT;
+#endif
+
+ if ( ! (yy_start) )
+ (yy_start) = 1; /* first start state */
+
+ if ( ! yyin )
+ yyin = stdin;
+
+ if ( ! yyout )
+ yyout = stdout;
+
+ if ( ! YY_CURRENT_BUFFER ) {
+ yyensure_buffer_stack ();
+ YY_CURRENT_BUFFER_LVALUE =
+ yy_create_buffer(yyin,YY_BUF_SIZE );
+ }
+
+ yy_load_buffer_state( );
+ }
+
+ while ( 1 ) /* loops until end-of-file is reached */
+ {
+ yy_cp = (yy_c_buf_p);
+
+ /* Support of yytext. */
+ *yy_cp = (yy_hold_char);
+
+ /* yy_bp points to the position in yy_ch_buf of the start of
+ * the current run.
+ */
+ yy_bp = yy_cp;
+
+ yy_current_state = (yy_start);
+yy_match:
+ do
+ {
+ register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
+ if ( yy_accept[yy_current_state] )
+ {
+ (yy_last_accepting_state) = yy_current_state;
+ (yy_last_accepting_cpos) = yy_cp;
+ }
+ while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+ {
+ yy_current_state = (int) yy_def[yy_current_state];
+ if ( yy_current_state >= 104 )
+ yy_c = yy_meta[(unsigned int) yy_c];
+ }
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+ ++yy_cp;
+ }
+ while ( yy_base[yy_current_state] != 303 );
+
+yy_find_action:
+ yy_act = yy_accept[yy_current_state];
+ if ( yy_act == 0 )
+ { /* have to back up */
+ yy_cp = (yy_last_accepting_cpos);
+ yy_current_state = (yy_last_accepting_state);
+ yy_act = yy_accept[yy_current_state];
+ }
+
+ YY_DO_BEFORE_ACTION;
+
+ if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] )
+ {
+ int yyl;
+ for ( yyl = 0; yyl < yyleng; ++yyl )
+ if ( yytext[yyl] == '\n' )
+
+ yylineno++;
+;
+ }
+
+do_action: /* This label is used only to access EOF actions. */
+
+ switch ( yy_act )
+ { /* beginning of action switch */
+ case 0: /* must back up */
+ /* undo the effects of YY_DO_BEFORE_ACTION */
+ *yy_cp = (yy_hold_char);
+ yy_cp = (yy_last_accepting_cpos);
+ yy_current_state = (yy_last_accepting_state);
+ goto yy_find_action;
+
+case 1:
+/* rule 1 can match eol */
+YY_RULE_SETUP
+#line 65 "dtc-lexer.l"
+{
+ char *name = strchr(yytext, '\"') + 1;
+ yytext[yyleng-1] = '\0';
+ push_input_file(name);
+ }
+ YY_BREAK
+case YY_STATE_EOF(INITIAL):
+case YY_STATE_EOF(INCLUDE):
+case YY_STATE_EOF(BYTESTRING):
+case YY_STATE_EOF(PROPNODENAME):
+case YY_STATE_EOF(V1):
+#line 71 "dtc-lexer.l"
+{
+ if (!pop_input_file()) {
+ yyterminate();
+ }
+ }
+ YY_BREAK
+case 2:
+/* rule 2 can match eol */
+YY_RULE_SETUP
+#line 77 "dtc-lexer.l"
+{
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ DPRINT("String: %s\n", yytext);
+ yylval.data = data_copy_escape_string(yytext+1,
+ yyleng-2);
+ yylloc.first_line = yylineno;
+ return DT_STRING;
+ }
+ YY_BREAK
+case 3:
+YY_RULE_SETUP
+#line 87 "dtc-lexer.l"
+{
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ DPRINT("Keyword: /dts-v1/\n");
+ dts_version = 1;
+ BEGIN_DEFAULT();
+ return DT_V1;
+ }
+ YY_BREAK
+case 4:
+YY_RULE_SETUP
+#line 96 "dtc-lexer.l"
+{
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ DPRINT("Keyword: /memreserve/\n");
+ BEGIN_DEFAULT();
+ return DT_MEMRESERVE;
+ }
+ YY_BREAK
+case 5:
+YY_RULE_SETUP
+#line 104 "dtc-lexer.l"
+{
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ DPRINT("Label: %s\n", yytext);
+ yylval.labelref = strdup(yytext);
+ yylval.labelref[yyleng-1] = '\0';
+ return DT_LABEL;
+ }
+ YY_BREAK
+case 6:
+YY_RULE_SETUP
+#line 113 "dtc-lexer.l"
+{
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ if (*yytext == 'b')
+ yylval.cbase = 2;
+ else if (*yytext == 'o')
+ yylval.cbase = 8;
+ else if (*yytext == 'd')
+ yylval.cbase = 10;
+ else
+ yylval.cbase = 16;
+ DPRINT("Base: %d\n", yylval.cbase);
+ return DT_BASE;
+ }
+ YY_BREAK
+case 7:
+YY_RULE_SETUP
+#line 128 "dtc-lexer.l"
+{
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ yylval.literal = strdup(yytext);
+ DPRINT("Literal: '%s'\n", yylval.literal);
+ return DT_LEGACYLITERAL;
+ }
+ YY_BREAK
+case 8:
+YY_RULE_SETUP
+#line 136 "dtc-lexer.l"
+{
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ yylval.literal = strdup(yytext);
+ DPRINT("Literal: '%s'\n", yylval.literal);
+ return DT_LITERAL;
+ }
+ YY_BREAK
+case 9:
+YY_RULE_SETUP
+#line 144 "dtc-lexer.l"
+{ /* label reference */
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ DPRINT("Ref: %s\n", yytext+1);
+ yylval.labelref = strdup(yytext+1);
+ return DT_REF;
+ }
+ YY_BREAK
+case 10:
+YY_RULE_SETUP
+#line 152 "dtc-lexer.l"
+{ /* new-style path reference */
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ yytext[yyleng-1] = '\0';
+ DPRINT("Ref: %s\n", yytext+2);
+ yylval.labelref = strdup(yytext+2);
+ return DT_REF;
+ }
+ YY_BREAK
+case 11:
+YY_RULE_SETUP
+#line 161 "dtc-lexer.l"
+{ /* old-style path reference */
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ DPRINT("Ref: %s\n", yytext+1);
+ yylval.labelref = strdup(yytext+1);
+ return DT_REF;
+ }
+ YY_BREAK
+case 12:
+YY_RULE_SETUP
+#line 169 "dtc-lexer.l"
+{
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ yylval.byte = strtol(yytext, NULL, 16);
+ DPRINT("Byte: %02x\n", (int)yylval.byte);
+ return DT_BYTE;
+ }
+ YY_BREAK
+case 13:
+YY_RULE_SETUP
+#line 177 "dtc-lexer.l"
+{
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ DPRINT("/BYTESTRING\n");
+ BEGIN_DEFAULT();
+ return ']';
+ }
+ YY_BREAK
+case 14:
+YY_RULE_SETUP
+#line 185 "dtc-lexer.l"
+{
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ DPRINT("PropNodeName: %s\n", yytext);
+ yylval.propnodename = strdup(yytext);
+ BEGIN_DEFAULT();
+ return DT_PROPNODENAME;
+ }
+ YY_BREAK
+case 15:
+YY_RULE_SETUP
+#line 194 "dtc-lexer.l"
+{
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ DPRINT("Binary Include\n");
+ return DT_INCBIN;
+ }
+ YY_BREAK
+case 16:
+/* rule 16 can match eol */
+YY_RULE_SETUP
+#line 201 "dtc-lexer.l"
+/* eat whitespace */
+ YY_BREAK
+case 17:
+/* rule 17 can match eol */
+YY_RULE_SETUP
+#line 202 "dtc-lexer.l"
+/* eat C-style comments */
+ YY_BREAK
+case 18:
+/* rule 18 can match eol */
+YY_RULE_SETUP
+#line 203 "dtc-lexer.l"
+/* eat C++-style comments */
+ YY_BREAK
+case 19:
+YY_RULE_SETUP
+#line 205 "dtc-lexer.l"
+{
+ yylloc.file = srcpos_file;
+ yylloc.first_line = yylineno;
+ DPRINT("Char: %c (\\x%02x)\n", yytext[0],
+ (unsigned)yytext[0]);
+ if (yytext[0] == '[') {
+ DPRINT("<BYTESTRING>\n");
+ BEGIN(BYTESTRING);
+ }
+ if ((yytext[0] == '{')
+ || (yytext[0] == ';')) {
+ DPRINT("<PROPNODENAME>\n");
+ BEGIN(PROPNODENAME);
+ }
+ return yytext[0];
+ }
+ YY_BREAK
+case 20:
+YY_RULE_SETUP
+#line 222 "dtc-lexer.l"
+ECHO;
+ YY_BREAK
+#line 1120 "dtc-lexer.lex.c"
+
+ case YY_END_OF_BUFFER:
+ {
+ /* Amount of text matched not including the EOB char. */
+ int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
+
+ /* Undo the effects of YY_DO_BEFORE_ACTION. */
+ *yy_cp = (yy_hold_char);
+ YY_RESTORE_YY_MORE_OFFSET
+
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
+ {
+ /* We're scanning a new file or input source. It's
+ * possible that this happened because the user
+ * just pointed yyin at a new source and called
+ * yylex(). If so, then we have to assure
+ * consistency between YY_CURRENT_BUFFER and our
+ * globals. Here is the right place to do so, because
+ * this is the first action (other than possibly a
+ * back-up) that will match for the new input source.
+ */
+ (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+ YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
+ YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
+ }
+
+ /* Note that here we test for yy_c_buf_p "<=" to the position
+ * of the first EOB in the buffer, since yy_c_buf_p will
+ * already have been incremented past the NUL character
+ * (since all states make transitions on EOB to the
+ * end-of-buffer state). Contrast this with the test
+ * in input().
+ */
+ if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+ { /* This was really a NUL. */
+ yy_state_type yy_next_state;
+
+ (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
+
+ yy_current_state = yy_get_previous_state( );
+
+ /* Okay, we're now positioned to make the NUL
+ * transition. We couldn't have
+ * yy_get_previous_state() go ahead and do it
+ * for us because it doesn't know how to deal
+ * with the possibility of jamming (and we don't
+ * want to build jamming into it because then it
+ * will run more slowly).
+ */
+
+ yy_next_state = yy_try_NUL_trans( yy_current_state );
+
+ yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+
+ if ( yy_next_state )
+ {
+ /* Consume the NUL. */
+ yy_cp = ++(yy_c_buf_p);
+ yy_current_state = yy_next_state;
+ goto yy_match;
+ }
+
+ else
+ {
+ yy_cp = (yy_c_buf_p);
+ goto yy_find_action;
+ }
+ }
+
+ else switch ( yy_get_next_buffer( ) )
+ {
+ case EOB_ACT_END_OF_FILE:
+ {
+ (yy_did_buffer_switch_on_eof) = 0;
+
+ if ( yywrap( ) )
+ {
+ /* Note: because we've taken care in
+ * yy_get_next_buffer() to have set up
+ * yytext, we can now set up
+ * yy_c_buf_p so that if some total
+ * hoser (like flex itself) wants to
+ * call the scanner after we return the
+ * YY_NULL, it'll still work - another
+ * YY_NULL will get returned.
+ */
+ (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
+
+ yy_act = YY_STATE_EOF(YY_START);
+ goto do_action;
+ }
+
+ else
+ {
+ if ( ! (yy_did_buffer_switch_on_eof) )
+ YY_NEW_FILE;
+ }
+ break;
+ }
+
+ case EOB_ACT_CONTINUE_SCAN:
+ (yy_c_buf_p) =
+ (yytext_ptr) + yy_amount_of_matched_text;
+
+ yy_current_state = yy_get_previous_state( );
+
+ yy_cp = (yy_c_buf_p);
+ yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+ goto yy_match;
+
+ case EOB_ACT_LAST_MATCH:
+ (yy_c_buf_p) =
+ &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
+
+ yy_current_state = yy_get_previous_state( );
+
+ yy_cp = (yy_c_buf_p);
+ yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+ goto yy_find_action;
+ }
+ break;
+ }
+
+ default:
+ YY_FATAL_ERROR(
+ "fatal flex scanner internal error--no action found" );
+ } /* end of action switch */
+ } /* end of scanning one token */
+} /* end of yylex */
+
+/* yy_get_next_buffer - try to read in a new buffer
+ *
+ * Returns a code representing an action:
+ * EOB_ACT_LAST_MATCH -
+ * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
+ * EOB_ACT_END_OF_FILE - end of file
+ */
+static int yy_get_next_buffer (void)
+{
+ register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
+ register char *source = (yytext_ptr);
+ register int number_to_move, i;
+ int ret_val;
+
+ if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
+ YY_FATAL_ERROR(
+ "fatal flex scanner internal error--end of buffer missed" );
+
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
+ { /* Don't try to fill the buffer, so this is an EOF. */
+ if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
+ {
+ /* We matched a single character, the EOB, so
+ * treat this as a final EOF.
+ */
+ return EOB_ACT_END_OF_FILE;
+ }
+
+ else
+ {
+ /* We matched some text prior to the EOB, first
+ * process it.
+ */
+ return EOB_ACT_LAST_MATCH;
+ }
+ }
+
+ /* Try to read more data. */
+
+ /* First move last chars to start of buffer. */
+ number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
+
+ for ( i = 0; i < number_to_move; ++i )
+ *(dest++) = *(source++);
+
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+ /* don't do the read, it's not guaranteed to return an EOF,
+ * just force an EOF
+ */
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
+
+ else
+ {
+ int num_to_read =
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+
+ while ( num_to_read <= 0 )
+ { /* Not enough room in the buffer - grow it. */
+
+ /* just a shorter name for the current buffer */
+ YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
+
+ int yy_c_buf_p_offset =
+ (int) ((yy_c_buf_p) - b->yy_ch_buf);
+
+ if ( b->yy_is_our_buffer )
+ {
+ int new_size = b->yy_buf_size * 2;
+
+ if ( new_size <= 0 )
+ b->yy_buf_size += b->yy_buf_size / 8;
+ else
+ b->yy_buf_size *= 2;
+
+ b->yy_ch_buf = (char *)
+ /* Include room in for 2 EOB chars. */
+ yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
+ }
+ else
+ /* Can't grow it, we don't own it. */
+ b->yy_ch_buf = 0;
+
+ if ( ! b->yy_ch_buf )
+ YY_FATAL_ERROR(
+ "fatal error - scanner input buffer overflow" );
+
+ (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
+
+ num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
+ number_to_move - 1;
+
+ }
+
+ if ( num_to_read > YY_READ_BUF_SIZE )
+ num_to_read = YY_READ_BUF_SIZE;
+
+ /* Read in more data. */
+ YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
+ (yy_n_chars), (size_t) num_to_read );
+
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+ }
+
+ if ( (yy_n_chars) == 0 )
+ {
+ if ( number_to_move == YY_MORE_ADJ )
+ {
+ ret_val = EOB_ACT_END_OF_FILE;
+ yyrestart(yyin );
+ }
+
+ else
+ {
+ ret_val = EOB_ACT_LAST_MATCH;
+ YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
+ YY_BUFFER_EOF_PENDING;
+ }
+ }
+
+ else
+ ret_val = EOB_ACT_CONTINUE_SCAN;
+
+ if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
+ /* Extend the array by 50%, plus the number we really need. */
+ yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size );
+ if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
+ }
+
+ (yy_n_chars) += number_to_move;
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
+
+ (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
+
+ return ret_val;
+}
+
+/* yy_get_previous_state - get the state just before the EOB char was reached */
+
+ static yy_state_type yy_get_previous_state (void)
+{
+ register yy_state_type yy_current_state;
+ register char *yy_cp;
+
+ yy_current_state = (yy_start);
+
+ for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
+ {
+ register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
+ if ( yy_accept[yy_current_state] )
+ {
+ (yy_last_accepting_state) = yy_current_state;
+ (yy_last_accepting_cpos) = yy_cp;
+ }
+ while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+ {
+ yy_current_state = (int) yy_def[yy_current_state];
+ if ( yy_current_state >= 104 )
+ yy_c = yy_meta[(unsigned int) yy_c];
+ }
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+ }
+
+ return yy_current_state;
+}
+
+/* yy_try_NUL_trans - try to make a transition on the NUL character
+ *
+ * synopsis
+ * next_state = yy_try_NUL_trans( current_state );
+ */
+ static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
+{
+ register int yy_is_jam;
+ register char *yy_cp = (yy_c_buf_p);
+
+ register YY_CHAR yy_c = 1;
+ if ( yy_accept[yy_current_state] )
+ {
+ (yy_last_accepting_state) = yy_current_state;
+ (yy_last_accepting_cpos) = yy_cp;
+ }
+ while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+ {
+ yy_current_state = (int) yy_def[yy_current_state];
+ if ( yy_current_state >= 104 )
+ yy_c = yy_meta[(unsigned int) yy_c];
+ }
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+ yy_is_jam = (yy_current_state == 103);
+
+ return yy_is_jam ? 0 : yy_current_state;
+}
+
+#ifndef YY_NO_INPUT
+#ifdef __cplusplus
+ static int yyinput (void)
+#else
+ static int input (void)
+#endif
+
+{
+ int c;
+
+ *(yy_c_buf_p) = (yy_hold_char);
+
+ if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
+ {
+ /* yy_c_buf_p now points to the character we want to return.
+ * If this occurs *before* the EOB characters, then it's a
+ * valid NUL; if not, then we've hit the end of the buffer.
+ */
+ if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+ /* This was really a NUL. */
+ *(yy_c_buf_p) = '\0';
+
+ else
+ { /* need more input */
+ int offset = (yy_c_buf_p) - (yytext_ptr);
+ ++(yy_c_buf_p);
+
+ switch ( yy_get_next_buffer( ) )
+ {
+ case EOB_ACT_LAST_MATCH:
+ /* This happens because yy_g_n_b()
+ * sees that we've accumulated a
+ * token and flags that we need to
+ * try matching the token before
+ * proceeding. But for input(),
+ * there's no matching to consider.
+ * So convert the EOB_ACT_LAST_MATCH
+ * to EOB_ACT_END_OF_FILE.
+ */
+
+ /* Reset buffer status. */
+ yyrestart(yyin );
+
+ /*FALLTHROUGH*/
+
+ case EOB_ACT_END_OF_FILE:
+ {
+ if ( yywrap( ) )
+ return EOF;
+
+ if ( ! (yy_did_buffer_switch_on_eof) )
+ YY_NEW_FILE;
+#ifdef __cplusplus
+ return yyinput();
+#else
+ return input();
+#endif
+ }
+
+ case EOB_ACT_CONTINUE_SCAN:
+ (yy_c_buf_p) = (yytext_ptr) + offset;
+ break;
+ }
+ }
+ }
+
+ c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
+ *(yy_c_buf_p) = '\0'; /* preserve yytext */
+ (yy_hold_char) = *++(yy_c_buf_p);
+
+ if ( c == '\n' )
+
+ yylineno++;
+;
+
+ return c;
+}
+#endif /* ifndef YY_NO_INPUT */
+
+/** Immediately switch to a different input stream.
+ * @param input_file A readable stream.
+ *
+ * @note This function does not reset the start condition to @c INITIAL .
+ */
+ void yyrestart (FILE * input_file )
+{
+
+ if ( ! YY_CURRENT_BUFFER ){
+ yyensure_buffer_stack ();
+ YY_CURRENT_BUFFER_LVALUE =
+ yy_create_buffer(yyin,YY_BUF_SIZE );
+ }
+
+ yy_init_buffer(YY_CURRENT_BUFFER,input_file );
+ yy_load_buffer_state( );
+}
+
+/** Switch to a different input buffer.
+ * @param new_buffer The new input buffer.
+ *
+ */
+ void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
+{
+
+ /* TODO. We should be able to replace this entire function body
+ * with
+ * yypop_buffer_state();
+ * yypush_buffer_state(new_buffer);
+ */
+ yyensure_buffer_stack ();
+ if ( YY_CURRENT_BUFFER == new_buffer )
+ return;
+
+ if ( YY_CURRENT_BUFFER )
+ {
+ /* Flush out information for old buffer. */
+ *(yy_c_buf_p) = (yy_hold_char);
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+ }
+
+ YY_CURRENT_BUFFER_LVALUE = new_buffer;
+ yy_load_buffer_state( );
+
+ /* We don't actually know whether we did this switch during
+ * EOF (yywrap()) processing, but the only time this flag
+ * is looked at is after yywrap() is called, so it's safe
+ * to go ahead and always set it.
+ */
+ (yy_did_buffer_switch_on_eof) = 1;
+}
+
+static void yy_load_buffer_state (void)
+{
+ (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+ (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
+ yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
+ (yy_hold_char) = *(yy_c_buf_p);
+}
+
+/** Allocate and initialize an input buffer state.
+ * @param file A readable stream.
+ * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
+ *
+ * @return the allocated buffer state.
+ */
+ YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
+{
+ YY_BUFFER_STATE b;
+
+ b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
+ if ( ! b )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+
+ b->yy_buf_size = size;
+
+ /* yy_ch_buf has to be 2 characters longer than the size given because
+ * we need to put in 2 end-of-buffer characters.
+ */
+ b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 );
+ if ( ! b->yy_ch_buf )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+
+ b->yy_is_our_buffer = 1;
+
+ yy_init_buffer(b,file );
+
+ return b;
+}
+
+/** Destroy the buffer.
+ * @param b a buffer created with yy_create_buffer()
+ *
+ */
+ void yy_delete_buffer (YY_BUFFER_STATE b )
+{
+
+ if ( ! b )
+ return;
+
+ if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
+ YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
+
+ if ( b->yy_is_our_buffer )
+ yyfree((void *) b->yy_ch_buf );
+
+ yyfree((void *) b );
+}
+
+#ifndef __cplusplus
+extern int isatty (int );
+#endif /* __cplusplus */
+
+/* Initializes or reinitializes a buffer.
+ * This function is sometimes called more than once on the same buffer,
+ * such as during a yyrestart() or at EOF.
+ */
+ static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
+
+{
+ int oerrno = errno;
+
+ yy_flush_buffer(b );
+
+ b->yy_input_file = file;
+ b->yy_fill_buffer = 1;
+
+ /* If b is the current buffer, then yy_init_buffer was _probably_
+ * called from yyrestart() or through yy_get_next_buffer.
+ * In that case, we don't want to reset the lineno or column.
+ */
+ if (b != YY_CURRENT_BUFFER){
+ b->yy_bs_lineno = 1;
+ b->yy_bs_column = 0;
+ }
+
+ b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
+
+ errno = oerrno;
+}
+
+/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
+ * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
+ *
+ */
+ void yy_flush_buffer (YY_BUFFER_STATE b )
+{
+ if ( ! b )
+ return;
+
+ b->yy_n_chars = 0;
+
+ /* We always need two end-of-buffer characters. The first causes
+ * a transition to the end-of-buffer state. The second causes
+ * a jam in that state.
+ */
+ b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
+ b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
+
+ b->yy_buf_pos = &b->yy_ch_buf[0];
+
+ b->yy_at_bol = 1;
+ b->yy_buffer_status = YY_BUFFER_NEW;
+
+ if ( b == YY_CURRENT_BUFFER )
+ yy_load_buffer_state( );
+}
+
+/** Pushes the new state onto the stack. The new state becomes
+ * the current state. This function will allocate the stack
+ * if necessary.
+ * @param new_buffer The new state.
+ *
+ */
+void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
+{
+ if (new_buffer == NULL)
+ return;
+
+ yyensure_buffer_stack();
+
+ /* This block is copied from yy_switch_to_buffer. */
+ if ( YY_CURRENT_BUFFER )
+ {
+ /* Flush out information for old buffer. */
+ *(yy_c_buf_p) = (yy_hold_char);
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+ }
+
+ /* Only push if top exists. Otherwise, replace top. */
+ if (YY_CURRENT_BUFFER)
+ (yy_buffer_stack_top)++;
+ YY_CURRENT_BUFFER_LVALUE = new_buffer;
+
+ /* copied from yy_switch_to_buffer. */
+ yy_load_buffer_state( );
+ (yy_did_buffer_switch_on_eof) = 1;
+}
+
+/** Removes and deletes the top of the stack, if present.
+ * The next element becomes the new top.
+ *
+ */
+void yypop_buffer_state (void)
+{
+ if (!YY_CURRENT_BUFFER)
+ return;
+
+ yy_delete_buffer(YY_CURRENT_BUFFER );
+ YY_CURRENT_BUFFER_LVALUE = NULL;
+ if ((yy_buffer_stack_top) > 0)
+ --(yy_buffer_stack_top);
+
+ if (YY_CURRENT_BUFFER) {
+ yy_load_buffer_state( );
+ (yy_did_buffer_switch_on_eof) = 1;
+ }
+}
+
+/* Allocates the stack if it does not exist.
+ * Guarantees space for at least one push.
+ */
+static void yyensure_buffer_stack (void)
+{
+ int num_to_alloc;
+
+ if (!(yy_buffer_stack)) {
+
+ /* First allocation is just for 2 elements, since we don't know if this
+ * scanner will even need a stack. We use 2 instead of 1 to avoid an
+ * immediate realloc on the next call.
+ */
+ num_to_alloc = 1;
+ (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
+ (num_to_alloc * sizeof(struct yy_buffer_state*)
+ );
+ if ( ! (yy_buffer_stack) )
+ YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
+
+ memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
+
+ (yy_buffer_stack_max) = num_to_alloc;
+ (yy_buffer_stack_top) = 0;
+ return;
+ }
+
+ if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
+
+ /* Increase the buffer to prepare for a possible push. */
+ int grow_size = 8 /* arbitrary grow size */;
+
+ num_to_alloc = (yy_buffer_stack_max) + grow_size;
+ (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
+ ((yy_buffer_stack),
+ num_to_alloc * sizeof(struct yy_buffer_state*)
+ );
+ if ( ! (yy_buffer_stack) )
+ YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
+
+ /* zero only the new slots.*/
+ memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
+ (yy_buffer_stack_max) = num_to_alloc;
+ }
+}
+
+/** Setup the input buffer state to scan directly from a user-specified character buffer.
+ * @param base the character buffer
+ * @param size the size in bytes of the character buffer
+ *
+ * @return the newly allocated buffer state object.
+ */
+YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
+{
+ YY_BUFFER_STATE b;
+
+ if ( size < 2 ||
+ base[size-2] != YY_END_OF_BUFFER_CHAR ||
+ base[size-1] != YY_END_OF_BUFFER_CHAR )
+ /* They forgot to leave room for the EOB's. */
+ return 0;
+
+ b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
+ if ( ! b )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
+
+ b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
+ b->yy_buf_pos = b->yy_ch_buf = base;
+ b->yy_is_our_buffer = 0;
+ b->yy_input_file = 0;
+ b->yy_n_chars = b->yy_buf_size;
+ b->yy_is_interactive = 0;
+ b->yy_at_bol = 1;
+ b->yy_fill_buffer = 0;
+ b->yy_buffer_status = YY_BUFFER_NEW;
+
+ yy_switch_to_buffer(b );
+
+ return b;
+}
+
+/** Setup the input buffer state to scan a string. The next call to yylex() will
+ * scan from a @e copy of @a str.
+ * @param yystr a NUL-terminated string to scan
+ *
+ * @return the newly allocated buffer state object.
+ * @note If you want to scan bytes that may contain NUL values, then use
+ * yy_scan_bytes() instead.
+ */
+YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
+{
+
+ return yy_scan_bytes(yystr,strlen(yystr) );
+}
+
+/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
+ * scan from a @e copy of @a bytes.
+ * @param bytes the byte buffer to scan
+ * @param len the number of bytes in the buffer pointed to by @a bytes.
+ *
+ * @return the newly allocated buffer state object.
+ */
+YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len )
+{
+ YY_BUFFER_STATE b;
+ char *buf;
+ yy_size_t n;
+ int i;
+
+ /* Get memory for full buffer, including space for trailing EOB's. */
+ n = _yybytes_len + 2;
+ buf = (char *) yyalloc(n );
+ if ( ! buf )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
+
+ for ( i = 0; i < _yybytes_len; ++i )
+ buf[i] = yybytes[i];
+
+ buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
+
+ b = yy_scan_buffer(buf,n );
+ if ( ! b )
+ YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
+
+ /* It's okay to grow etc. this buffer, and we should throw it
+ * away when we're done.
+ */
+ b->yy_is_our_buffer = 1;
+
+ return b;
+}
+
+#ifndef YY_EXIT_FAILURE
+#define YY_EXIT_FAILURE 2
+#endif
+
+static void yy_fatal_error (yyconst char* msg )
+{
+ (void) fprintf( stderr, "%s\n", msg );
+ exit( YY_EXIT_FAILURE );
+}
+
+/* Redefine yyless() so it works in section 3 code. */
+
+#undef yyless
+#define yyless(n) \
+ do \
+ { \
+ /* Undo effects of setting up yytext. */ \
+ int yyless_macro_arg = (n); \
+ YY_LESS_LINENO(yyless_macro_arg);\
+ yytext[yyleng] = (yy_hold_char); \
+ (yy_c_buf_p) = yytext + yyless_macro_arg; \
+ (yy_hold_char) = *(yy_c_buf_p); \
+ *(yy_c_buf_p) = '\0'; \
+ yyleng = yyless_macro_arg; \
+ } \
+ while ( 0 )
+
+/* Accessor methods (get/set functions) to struct members. */
+
+/** Get the current line number.
+ *
+ */
+int yyget_lineno (void)
+{
+
+ return yylineno;
+}
+
+/** Get the input stream.
+ *
+ */
+FILE *yyget_in (void)
+{
+ return yyin;
+}
+
+/** Get the output stream.
+ *
+ */
+FILE *yyget_out (void)
+{
+ return yyout;
+}
+
+/** Get the length of the current token.
+ *
+ */
+int yyget_leng (void)
+{
+ return yyleng;
+}
+
+/** Get the current token.
+ *
+ */
+
+char *yyget_text (void)
+{
+ return yytext;
+}
+
+/** Set the current line number.
+ * @param line_number
+ *
+ */
+void yyset_lineno (int line_number )
+{
+
+ yylineno = line_number;
+}
+
+/** Set the input stream. This does not discard the current
+ * input buffer.
+ * @param in_str A readable stream.
+ *
+ * @see yy_switch_to_buffer
+ */
+void yyset_in (FILE * in_str )
+{
+ yyin = in_str ;
+}
+
+void yyset_out (FILE * out_str )
+{
+ yyout = out_str ;
+}
+
+int yyget_debug (void)
+{
+ return yy_flex_debug;
+}
+
+void yyset_debug (int bdebug )
+{
+ yy_flex_debug = bdebug ;
+}
+
+static int yy_init_globals (void)
+{
+ /* Initialization is the same as for the non-reentrant scanner.
+ * This function is called from yylex_destroy(), so don't allocate here.
+ */
+
+ /* We do not touch yylineno unless the option is enabled. */
+ yylineno = 1;
+
+ (yy_buffer_stack) = 0;
+ (yy_buffer_stack_top) = 0;
+ (yy_buffer_stack_max) = 0;
+ (yy_c_buf_p) = (char *) 0;
+ (yy_init) = 0;
+ (yy_start) = 0;
+
+/* Defined in main.c */
+#ifdef YY_STDINIT
+ yyin = stdin;
+ yyout = stdout;
+#else
+ yyin = (FILE *) 0;
+ yyout = (FILE *) 0;
+#endif
+
+ /* For future reference: Set errno on error, since we are called by
+ * yylex_init()
+ */
+ return 0;
+}
+
+/* yylex_destroy is for both reentrant and non-reentrant scanners. */
+int yylex_destroy (void)
+{
+
+ /* Pop the buffer stack, destroying each element. */
+ while(YY_CURRENT_BUFFER){
+ yy_delete_buffer(YY_CURRENT_BUFFER );
+ YY_CURRENT_BUFFER_LVALUE = NULL;
+ yypop_buffer_state();
+ }
+
+ /* Destroy the stack itself. */
+ yyfree((yy_buffer_stack) );
+ (yy_buffer_stack) = NULL;
+
+ /* Reset the globals. This is important in a non-reentrant scanner so the next time
+ * yylex() is called, initialization will occur. */
+ yy_init_globals( );
+
+ return 0;
+}
+
+/*
+ * Internal utility routines.
+ */
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
+{
+ register int i;
+ for ( i = 0; i < n; ++i )
+ s1[i] = s2[i];
+}
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * s )
+{
+ register int n;
+ for ( n = 0; s[n]; ++n )
+ ;
+
+ return n;
+}
+#endif
+
+void *yyalloc (yy_size_t size )
+{
+ return (void *) malloc( size );
+}
+
+void *yyrealloc (void * ptr, yy_size_t size )
+{
+ /* The cast to (char *) in the following accommodates both
+ * implementations that use char* generic pointers, and those
+ * that use void* generic pointers. It works with the latter
+ * because both ANSI C and C++ allow castless assignment from
+ * any pointer type to void*, and deal with argument conversions
+ * as though doing an assignment.
+ */
+ return (void *) realloc( (char *) ptr, size );
+}
+
+void yyfree (void * ptr )
+{
+ free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
+}
+
+#define YYTABLES_NAME "yytables"
+
+#line 222 "dtc-lexer.l"
+
+
+
+
+/*
+ * Stack of nested include file contexts.
+ */
+
+struct incl_file {
+ struct dtc_file *file;
+ YY_BUFFER_STATE yy_prev_buf;
+ int yy_prev_lineno;
+ struct incl_file *prev;
+};
+
+static struct incl_file *incl_file_stack;
+
+
+/*
+ * Detect infinite include recursion.
+ */
+#define MAX_INCLUDE_DEPTH (100)
+
+static int incl_depth = 0;
+
+
+static void push_input_file(const char *filename)
+{
+ struct incl_file *incl_file;
+ struct dtc_file *newfile;
+ struct search_path search, *searchptr = NULL;
+
+ assert(filename);
+
+ if (incl_depth++ >= MAX_INCLUDE_DEPTH)
+ die("Includes nested too deeply");
+
+ if (srcpos_file) {
+ search.dir = srcpos_file->dir;
+ search.next = NULL;
+ search.prev = NULL;
+ searchptr = &search;
+ }
+
+ newfile = dtc_open_file(filename, searchptr);
+
+ incl_file = xmalloc(sizeof(struct incl_file));
+
+ /*
+ * Save current context.
+ */
+ incl_file->yy_prev_buf = YY_CURRENT_BUFFER;
+ incl_file->yy_prev_lineno = yylineno;
+ incl_file->file = srcpos_file;
+ incl_file->prev = incl_file_stack;
+
+ incl_file_stack = incl_file;
+
+ /*
+ * Establish new context.
+ */
+ srcpos_file = newfile;
+ yylineno = 1;
+ yyin = newfile->file;
+ yy_switch_to_buffer(yy_create_buffer(yyin,YY_BUF_SIZE));
+}
+
+
+static int pop_input_file(void)
+{
+ struct incl_file *incl_file;
+
+ if (incl_file_stack == 0)
+ return 0;
+
+ dtc_close_file(srcpos_file);
+
+ /*
+ * Pop.
+ */
+ --incl_depth;
+ incl_file = incl_file_stack;
+ incl_file_stack = incl_file->prev;
+
+ /*
+ * Recover old context.
+ */
+ yy_delete_buffer(YY_CURRENT_BUFFER);
+ yy_switch_to_buffer(incl_file->yy_prev_buf);
+ yylineno = incl_file->yy_prev_lineno;
+ srcpos_file = incl_file->file;
+ yyin = incl_file->file ? incl_file->file->file : NULL;
+
+ /*
+ * Free old state.
+ */
+ free(incl_file);
+
+ return 1;
+}
+
--- /dev/null
+/* A Bison parser, made by GNU Bison 2.3. */
+
+/* Skeleton implementation for Bison's Yacc-like parsers in C
+
+ Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+ Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
+
+/* As a special exception, you may create a larger work that contains
+ part or all of the Bison parser skeleton and distribute that work
+ under terms of your choice, so long as that work isn't itself a
+ parser generator using the skeleton or a modified version thereof
+ as a parser skeleton. Alternatively, if you modify or redistribute
+ the parser skeleton itself, you may (at your option) remove this
+ special exception, which will cause the skeleton and the resulting
+ Bison output files to be licensed under the GNU General Public
+ License without this special exception.
+
+ This special exception was added by the Free Software Foundation in
+ version 2.2 of Bison. */
+
+/* C LALR(1) parser skeleton written by Richard Stallman, by
+ simplifying the original so-called "semantic" parser. */
+
+/* All symbols defined below should begin with yy or YY, to avoid
+ infringing on user name space. This should be done even for local
+ variables, as they might otherwise be expanded by user macros.
+ There are some unavoidable exceptions within include files to
+ define necessary library symbols; they are noted "INFRINGES ON
+ USER NAME SPACE" below. */
+
+/* Identify Bison output. */
+#define YYBISON 1
+
+/* Bison version. */
+#define YYBISON_VERSION "2.3"
+
+/* Skeleton name. */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers. */
+#define YYPURE 0
+
+/* Using locations. */
+#define YYLSP_NEEDED 1
+
+
+
+/* Tokens. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+ /* Put the tokens into the symbol table, so that GDB and other debuggers
+ know about them. */
+ enum yytokentype {
+ DT_V1 = 258,
+ DT_MEMRESERVE = 259,
+ DT_PROPNODENAME = 260,
+ DT_LITERAL = 261,
+ DT_LEGACYLITERAL = 262,
+ DT_BASE = 263,
+ DT_BYTE = 264,
+ DT_STRING = 265,
+ DT_LABEL = 266,
+ DT_REF = 267,
+ DT_INCBIN = 268
+ };
+#endif
+/* Tokens. */
+#define DT_V1 258
+#define DT_MEMRESERVE 259
+#define DT_PROPNODENAME 260
+#define DT_LITERAL 261
+#define DT_LEGACYLITERAL 262
+#define DT_BASE 263
+#define DT_BYTE 264
+#define DT_STRING 265
+#define DT_LABEL 266
+#define DT_REF 267
+#define DT_INCBIN 268
+
+
+
+
+/* Copy the first part of user declarations. */
+#line 23 "dtc-parser.y"
+
+#include <stdio.h>
+
+#include "dtc.h"
+#include "srcpos.h"
+
+extern int yylex(void);
+
+extern struct boot_info *the_boot_info;
+extern int treesource_error;
+
+static unsigned long long eval_literal(const char *s, int base, int bits);
+
+
+/* Enabling traces. */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+
+/* Enabling verbose error messages. */
+#ifdef YYERROR_VERBOSE
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
+#else
+# define YYERROR_VERBOSE 0
+#endif
+
+/* Enabling the token table. */
+#ifndef YYTOKEN_TABLE
+# define YYTOKEN_TABLE 0
+#endif
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+#line 37 "dtc-parser.y"
+{
+ char *propnodename;
+ char *literal;
+ char *labelref;
+ unsigned int cbase;
+ uint8_t byte;
+ struct data data;
+
+ uint64_t addr;
+ cell_t cell;
+ struct property *prop;
+ struct property *proplist;
+ struct node *node;
+ struct node *nodelist;
+ struct reserve_info *re;
+}
+/* Line 187 of yacc.c. */
+#line 153 "dtc-parser.tab.c"
+ YYSTYPE;
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
+typedef struct YYLTYPE
+{
+ int first_line;
+ int first_column;
+ int last_line;
+ int last_column;
+} YYLTYPE;
+# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
+# define YYLTYPE_IS_DECLARED 1
+# define YYLTYPE_IS_TRIVIAL 1
+#endif
+
+
+/* Copy the second part of user declarations. */
+
+
+/* Line 216 of yacc.c. */
+#line 178 "dtc-parser.tab.c"
+
+#ifdef short
+# undef short
+#endif
+
+#ifdef YYTYPE_UINT8
+typedef YYTYPE_UINT8 yytype_uint8;
+#else
+typedef unsigned char yytype_uint8;
+#endif
+
+#ifdef YYTYPE_INT8
+typedef YYTYPE_INT8 yytype_int8;
+#elif (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+typedef signed char yytype_int8;
+#else
+typedef short int yytype_int8;
+#endif
+
+#ifdef YYTYPE_UINT16
+typedef YYTYPE_UINT16 yytype_uint16;
+#else
+typedef unsigned short int yytype_uint16;
+#endif
+
+#ifdef YYTYPE_INT16
+typedef YYTYPE_INT16 yytype_int16;
+#else
+typedef short int yytype_int16;
+#endif
+
+#ifndef YYSIZE_T
+# ifdef __SIZE_TYPE__
+# define YYSIZE_T __SIZE_TYPE__
+# elif defined size_t
+# define YYSIZE_T size_t
+# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# else
+# define YYSIZE_T unsigned int
+# endif
+#endif
+
+#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
+
+#ifndef YY_
+# if YYENABLE_NLS
+# if ENABLE_NLS
+# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
+# define YY_(msgid) dgettext ("bison-runtime", msgid)
+# endif
+# endif
+# ifndef YY_
+# define YY_(msgid) msgid
+# endif
+#endif
+
+/* Suppress unused-variable warnings by "using" E. */
+#if ! defined lint || defined __GNUC__
+# define YYUSE(e) ((void) (e))
+#else
+# define YYUSE(e) /* empty */
+#endif
+
+/* Identity function, used to suppress warnings about constant conditions. */
+#ifndef lint
+# define YYID(n) (n)
+#else
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static int
+YYID (int i)
+#else
+static int
+YYID (i)
+ int i;
+#endif
+{
+ return i;
+}
+#endif
+
+#if ! defined yyoverflow || YYERROR_VERBOSE
+
+/* The parser invokes alloca or malloc; define the necessary symbols. */
+
+# ifdef YYSTACK_USE_ALLOCA
+# if YYSTACK_USE_ALLOCA
+# ifdef __GNUC__
+# define YYSTACK_ALLOC __builtin_alloca
+# elif defined __BUILTIN_VA_ARG_INCR
+# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
+# elif defined _AIX
+# define YYSTACK_ALLOC __alloca
+# elif defined _MSC_VER
+# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
+# define alloca _alloca
+# else
+# define YYSTACK_ALLOC alloca
+# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# ifndef _STDLIB_H
+# define _STDLIB_H 1
+# endif
+# endif
+# endif
+# endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+ /* Pacify GCC's `empty if-body' warning. */
+# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
+# ifndef YYSTACK_ALLOC_MAXIMUM
+ /* The OS might guarantee only one guard page at the bottom of the stack,
+ and a page size can be as small as 4096 bytes. So we cannot safely
+ invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
+ to allow for a few compiler-allocated temporary stack slots. */
+# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
+# endif
+# else
+# define YYSTACK_ALLOC YYMALLOC
+# define YYSTACK_FREE YYFREE
+# ifndef YYSTACK_ALLOC_MAXIMUM
+# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
+# endif
+# if (defined __cplusplus && ! defined _STDLIB_H \
+ && ! ((defined YYMALLOC || defined malloc) \
+ && (defined YYFREE || defined free)))
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# ifndef _STDLIB_H
+# define _STDLIB_H 1
+# endif
+# endif
+# ifndef YYMALLOC
+# define YYMALLOC malloc
+# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
+# endif
+# endif
+# ifndef YYFREE
+# define YYFREE free
+# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+void free (void *); /* INFRINGES ON USER NAME SPACE */
+# endif
+# endif
+# endif
+#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
+
+
+#if (! defined yyoverflow \
+ && (! defined __cplusplus \
+ || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
+ && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member. */
+union yyalloc
+{
+ yytype_int16 yyss;
+ YYSTYPE yyvs;
+ YYLTYPE yyls;
+};
+
+/* The size of the maximum gap between one aligned stack and the next. */
+# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
+
+/* The size of an array large to enough to hold all stacks, each with
+ N elements. */
+# define YYSTACK_BYTES(N) \
+ ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
+ + 2 * YYSTACK_GAP_MAXIMUM)
+
+/* Copy COUNT objects from FROM to TO. The source and destination do
+ not overlap. */
+# ifndef YYCOPY
+# if defined __GNUC__ && 1 < __GNUC__
+# define YYCOPY(To, From, Count) \
+ __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+# else
+# define YYCOPY(To, From, Count) \
+ do \
+ { \
+ YYSIZE_T yyi; \
+ for (yyi = 0; yyi < (Count); yyi++) \
+ (To)[yyi] = (From)[yyi]; \
+ } \
+ while (YYID (0))
+# endif
+# endif
+
+/* Relocate STACK from its old location to the new one. The
+ local variables YYSIZE and YYSTACKSIZE give the old and new number of
+ elements in the stack, and YYPTR gives the new location of the
+ stack. Advance YYPTR to a properly aligned location for the next
+ stack. */
+# define YYSTACK_RELOCATE(Stack) \
+ do \
+ { \
+ YYSIZE_T yynewbytes; \
+ YYCOPY (&yyptr->Stack, Stack, yysize); \
+ Stack = &yyptr->Stack; \
+ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
+ yyptr += yynewbytes / sizeof (*yyptr); \
+ } \
+ while (YYID (0))
+
+#endif
+
+/* YYFINAL -- State number of the termination state. */
+#define YYFINAL 9
+/* YYLAST -- Last index in YYTABLE. */
+#define YYLAST 73
+
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS 27
+/* YYNNTS -- Number of nonterminals. */
+#define YYNNTS 20
+/* YYNRULES -- Number of rules. */
+#define YYNRULES 45
+/* YYNRULES -- Number of states. */
+#define YYNSTATES 76
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
+#define YYUNDEFTOK 2
+#define YYMAXUTOK 268
+
+#define YYTRANSLATE(YYX) \
+ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
+static const yytype_uint8 yytranslate[] =
+{
+ 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 24, 26, 2, 2, 25, 15, 2, 16, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 14,
+ 20, 19, 21, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 22, 2, 23, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 17, 2, 18, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
+ 5, 6, 7, 8, 9, 10, 11, 12, 13
+};
+
+#if YYDEBUG
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+ YYRHS. */
+static const yytype_uint8 yyprhs[] =
+{
+ 0, 0, 3, 8, 11, 12, 15, 21, 22, 25,
+ 27, 34, 36, 38, 41, 47, 48, 51, 57, 61,
+ 64, 69, 74, 77, 87, 93, 96, 97, 100, 103,
+ 104, 107, 110, 113, 114, 116, 118, 121, 122, 125,
+ 128, 129, 132, 135, 139, 140
+};
+
+/* YYRHS -- A `-1'-separated list of the rules' RHS. */
+static const yytype_int8 yyrhs[] =
+{
+ 28, 0, -1, 3, 14, 29, 34, -1, 31, 34,
+ -1, -1, 30, 29, -1, 46, 4, 33, 33, 14,
+ -1, -1, 32, 31, -1, 30, -1, 46, 4, 33,
+ 15, 33, 14, -1, 6, -1, 7, -1, 16, 35,
+ -1, 17, 36, 44, 18, 14, -1, -1, 36, 37,
+ -1, 46, 5, 19, 38, 14, -1, 46, 5, 14,
+ -1, 39, 10, -1, 39, 20, 40, 21, -1, 39,
+ 22, 43, 23, -1, 39, 12, -1, 39, 13, 24,
+ 10, 25, 33, 25, 33, 26, -1, 39, 13, 24,
+ 10, 26, -1, 38, 11, -1, -1, 38, 25, -1,
+ 39, 11, -1, -1, 40, 42, -1, 40, 12, -1,
+ 40, 11, -1, -1, 8, -1, 6, -1, 41, 7,
+ -1, -1, 43, 9, -1, 43, 11, -1, -1, 45,
+ 44, -1, 45, 37, -1, 46, 5, 35, -1, -1,
+ 11, -1
+};
+
+/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
+static const yytype_uint16 yyrline[] =
+{
+ 0, 89, 89, 93, 101, 104, 111, 119, 122, 129,
+ 133, 140, 144, 151, 158, 166, 169, 176, 180, 187,
+ 191, 195, 199, 203, 220, 231, 239, 242, 246, 254,
+ 257, 261, 266, 274, 277, 281, 285, 293, 296, 300,
+ 308, 311, 315, 323, 331, 334
+};
+#endif
+
+#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
+/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+ First, the terminals, then, starting at YYNTOKENS, nonterminals. */
+static const char *const yytname[] =
+{
+ "$end", "error", "$undefined", "DT_V1", "DT_MEMRESERVE",
+ "DT_PROPNODENAME", "DT_LITERAL", "DT_LEGACYLITERAL", "DT_BASE",
+ "DT_BYTE", "DT_STRING", "DT_LABEL", "DT_REF", "DT_INCBIN", "';'", "'-'",
+ "'/'", "'{'", "'}'", "'='", "'<'", "'>'", "'['", "']'", "'('", "','",
+ "')'", "$accept", "sourcefile", "memreserves", "memreserve",
+ "v0_memreserves", "v0_memreserve", "addr", "devicetree", "nodedef",
+ "proplist", "propdef", "propdata", "propdataprefix", "celllist",
+ "cellbase", "cellval", "bytestring", "subnodes", "subnode", "label", 0
+};
+#endif
+
+# ifdef YYPRINT
+/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
+ token YYLEX-NUM. */
+static const yytype_uint16 yytoknum[] =
+{
+ 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
+ 265, 266, 267, 268, 59, 45, 47, 123, 125, 61,
+ 60, 62, 91, 93, 40, 44, 41
+};
+# endif
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
+static const yytype_uint8 yyr1[] =
+{
+ 0, 27, 28, 28, 29, 29, 30, 31, 31, 32,
+ 32, 33, 33, 34, 35, 36, 36, 37, 37, 38,
+ 38, 38, 38, 38, 38, 38, 39, 39, 39, 40,
+ 40, 40, 40, 41, 41, 42, 42, 43, 43, 43,
+ 44, 44, 44, 45, 46, 46
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
+static const yytype_uint8 yyr2[] =
+{
+ 0, 2, 4, 2, 0, 2, 5, 0, 2, 1,
+ 6, 1, 1, 2, 5, 0, 2, 5, 3, 2,
+ 4, 4, 2, 9, 5, 2, 0, 2, 2, 0,
+ 2, 2, 2, 0, 1, 1, 2, 0, 2, 2,
+ 0, 2, 2, 3, 0, 1
+};
+
+/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
+ STATE-NUM when YYTABLE doesn't specify something else to do. Zero
+ means the default is an error. */
+static const yytype_uint8 yydefact[] =
+{
+ 7, 0, 45, 0, 9, 0, 7, 0, 4, 1,
+ 0, 3, 8, 0, 0, 4, 0, 15, 13, 11,
+ 12, 0, 2, 5, 0, 40, 0, 0, 0, 16,
+ 0, 40, 0, 0, 6, 0, 42, 41, 0, 10,
+ 14, 18, 26, 43, 0, 0, 25, 17, 27, 19,
+ 28, 22, 0, 29, 37, 0, 33, 0, 0, 35,
+ 34, 32, 31, 20, 0, 30, 38, 39, 21, 0,
+ 24, 36, 0, 0, 0, 23
+};
+
+/* YYDEFGOTO[NTERM-NUM]. */
+static const yytype_int8 yydefgoto[] =
+{
+ -1, 3, 14, 4, 5, 6, 27, 11, 18, 25,
+ 29, 44, 45, 56, 64, 65, 57, 30, 31, 7
+};
+
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+ STATE-NUM. */
+#define YYPACT_NINF -14
+static const yytype_int8 yypact[] =
+{
+ 30, -11, -14, 7, -14, -1, 27, 13, 27, -14,
+ 8, -14, -14, 40, -1, 27, 35, -14, -14, -14,
+ -14, 21, -14, -14, 40, 24, 40, 28, 40, -14,
+ 32, 24, 46, 38, -14, 39, -14, -14, 26, -14,
+ -14, -14, -14, -14, -9, 10, -14, -14, -14, -14,
+ -14, -14, 31, -14, -14, 44, -2, 3, 23, -14,
+ -14, -14, -14, -14, 50, -14, -14, -14, -14, 40,
+ -14, -14, 33, 40, 36, -14
+};
+
+/* YYPGOTO[NTERM-NUM]. */
+static const yytype_int8 yypgoto[] =
+{
+ -14, -14, 48, 29, 53, -14, -13, 47, 34, -14,
+ 37, -14, -14, -14, -14, -14, -14, 42, -14, -7
+};
+
+/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
+ positive, shift that token. If negative, reduce the rule which
+ number is the opposite. If zero, do what YYDEFACT says.
+ If YYTABLE_NINF, syntax error. */
+#define YYTABLE_NINF -45
+static const yytype_int8 yytable[] =
+{
+ 21, 16, 46, 8, 59, 47, 60, 9, 16, 61,
+ 62, 28, 66, 33, 67, 10, 48, 13, 32, 63,
+ 49, 50, 51, 52, 32, 17, 68, 19, 20, -44,
+ 53, -44, 54, 1, -44, 2, 26, 15, 2, 24,
+ 41, 2, 34, 17, 15, 42, 19, 20, 69, 70,
+ 35, 38, 39, 40, 58, 55, 72, 71, 73, 12,
+ 74, 22, 75, 23, 0, 0, 0, 0, 36, 0,
+ 0, 0, 43, 37
+};
+
+static const yytype_int8 yycheck[] =
+{
+ 13, 8, 11, 14, 6, 14, 8, 0, 15, 11,
+ 12, 24, 9, 26, 11, 16, 25, 4, 25, 21,
+ 10, 11, 12, 13, 31, 17, 23, 6, 7, 5,
+ 20, 4, 22, 3, 4, 11, 15, 8, 11, 4,
+ 14, 11, 14, 17, 15, 19, 6, 7, 25, 26,
+ 18, 5, 14, 14, 10, 24, 69, 7, 25, 6,
+ 73, 14, 26, 15, -1, -1, -1, -1, 31, -1,
+ -1, -1, 38, 31
+};
+
+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+ symbol of state STATE-NUM. */
+static const yytype_uint8 yystos[] =
+{
+ 0, 3, 11, 28, 30, 31, 32, 46, 14, 0,
+ 16, 34, 31, 4, 29, 30, 46, 17, 35, 6,
+ 7, 33, 34, 29, 4, 36, 15, 33, 33, 37,
+ 44, 45, 46, 33, 14, 18, 37, 44, 5, 14,
+ 14, 14, 19, 35, 38, 39, 11, 14, 25, 10,
+ 11, 12, 13, 20, 22, 24, 40, 43, 10, 6,
+ 8, 11, 12, 21, 41, 42, 9, 11, 23, 25,
+ 26, 7, 33, 25, 33, 26
+};
+
+#define yyerrok (yyerrstatus = 0)
+#define yyclearin (yychar = YYEMPTY)
+#define YYEMPTY (-2)
+#define YYEOF 0
+
+#define YYACCEPT goto yyacceptlab
+#define YYABORT goto yyabortlab
+#define YYERROR goto yyerrorlab
+
+
+/* Like YYERROR except do call yyerror. This remains here temporarily
+ to ease the transition to the new meaning of YYERROR, for GCC.
+ Once GCC version 2 has supplanted version 1, this can go. */
+
+#define YYFAIL goto yyerrlab
+
+#define YYRECOVERING() (!!yyerrstatus)
+
+#define YYBACKUP(Token, Value) \
+do \
+ if (yychar == YYEMPTY && yylen == 1) \
+ { \
+ yychar = (Token); \
+ yylval = (Value); \
+ yytoken = YYTRANSLATE (yychar); \
+ YYPOPSTACK (1); \
+ goto yybackup; \
+ } \
+ else \
+ { \
+ yyerror (YY_("syntax error: cannot back up")); \
+ YYERROR; \
+ } \
+while (YYID (0))
+
+
+#define YYTERROR 1
+#define YYERRCODE 256
+
+
+/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
+ If N is 0, then set CURRENT to the empty location which ends
+ the previous symbol: RHS[0] (always defined). */
+
+#define YYRHSLOC(Rhs, K) ((Rhs)[K])
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N) \
+ do \
+ if (YYID (N)) \
+ { \
+ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
+ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
+ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
+ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
+ } \
+ else \
+ { \
+ (Current).first_line = (Current).last_line = \
+ YYRHSLOC (Rhs, 0).last_line; \
+ (Current).first_column = (Current).last_column = \
+ YYRHSLOC (Rhs, 0).last_column; \
+ } \
+ while (YYID (0))
+#endif
+
+
+/* YY_LOCATION_PRINT -- Print the location on the stream.
+ This macro was not mandated originally: define only if we know
+ we won't break user code: when these are the locations we know. */
+
+#ifndef YY_LOCATION_PRINT
+# if YYLTYPE_IS_TRIVIAL
+# define YY_LOCATION_PRINT(File, Loc) \
+ fprintf (File, "%d.%d-%d.%d", \
+ (Loc).first_line, (Loc).first_column, \
+ (Loc).last_line, (Loc).last_column)
+# else
+# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
+# endif
+#endif
+
+
+/* YYLEX -- calling `yylex' with the right arguments. */
+
+#ifdef YYLEX_PARAM
+# define YYLEX yylex (YYLEX_PARAM)
+#else
+# define YYLEX yylex ()
+#endif
+
+/* Enable debugging if requested. */
+#if YYDEBUG
+
+# ifndef YYFPRINTF
+# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+# define YYFPRINTF fprintf
+# endif
+
+# define YYDPRINTF(Args) \
+do { \
+ if (yydebug) \
+ YYFPRINTF Args; \
+} while (YYID (0))
+
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
+do { \
+ if (yydebug) \
+ { \
+ YYFPRINTF (stderr, "%s ", Title); \
+ yy_symbol_print (stderr, \
+ Type, Value, Location); \
+ YYFPRINTF (stderr, "\n"); \
+ } \
+} while (YYID (0))
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT. |
+`--------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)
+#else
+static void
+yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp)
+ FILE *yyoutput;
+ int yytype;
+ YYSTYPE const * const yyvaluep;
+ YYLTYPE const * const yylocationp;
+#endif
+{
+ if (!yyvaluep)
+ return;
+ YYUSE (yylocationp);
+# ifdef YYPRINT
+ if (yytype < YYNTOKENS)
+ YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# else
+ YYUSE (yyoutput);
+# endif
+ switch (yytype)
+ {
+ default:
+ break;
+ }
+}
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT. |
+`--------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)
+#else
+static void
+yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp)
+ FILE *yyoutput;
+ int yytype;
+ YYSTYPE const * const yyvaluep;
+ YYLTYPE const * const yylocationp;
+#endif
+{
+ if (yytype < YYNTOKENS)
+ YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+ else
+ YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+
+ YY_LOCATION_PRINT (yyoutput, *yylocationp);
+ YYFPRINTF (yyoutput, ": ");
+ yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp);
+ YYFPRINTF (yyoutput, ")");
+}
+
+/*------------------------------------------------------------------.
+| yy_stack_print -- Print the state stack from its BOTTOM up to its |
+| TOP (included). |
+`------------------------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_stack_print (yytype_int16 *bottom, yytype_int16 *top)
+#else
+static void
+yy_stack_print (bottom, top)
+ yytype_int16 *bottom;
+ yytype_int16 *top;
+#endif
+{
+ YYFPRINTF (stderr, "Stack now");
+ for (; bottom <= top; ++bottom)
+ YYFPRINTF (stderr, " %d", *bottom);
+ YYFPRINTF (stderr, "\n");
+}
+
+# define YY_STACK_PRINT(Bottom, Top) \
+do { \
+ if (yydebug) \
+ yy_stack_print ((Bottom), (Top)); \
+} while (YYID (0))
+
+
+/*------------------------------------------------.
+| Report that the YYRULE is going to be reduced. |
+`------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yy_reduce_print (YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule)
+#else
+static void
+yy_reduce_print (yyvsp, yylsp, yyrule)
+ YYSTYPE *yyvsp;
+ YYLTYPE *yylsp;
+ int yyrule;
+#endif
+{
+ int yynrhs = yyr2[yyrule];
+ int yyi;
+ unsigned long int yylno = yyrline[yyrule];
+ YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
+ yyrule - 1, yylno);
+ /* The symbols being reduced. */
+ for (yyi = 0; yyi < yynrhs; yyi++)
+ {
+ fprintf (stderr, " $%d = ", yyi + 1);
+ yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
+ &(yyvsp[(yyi + 1) - (yynrhs)])
+ , &(yylsp[(yyi + 1) - (yynrhs)]) );
+ fprintf (stderr, "\n");
+ }
+}
+
+# define YY_REDUCE_PRINT(Rule) \
+do { \
+ if (yydebug) \
+ yy_reduce_print (yyvsp, yylsp, Rule); \
+} while (YYID (0))
+
+/* Nonzero means print parse trace. It is left uninitialized so that
+ multiple parsers can coexist. */
+int yydebug;
+#else /* !YYDEBUG */
+# define YYDPRINTF(Args)
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
+# define YY_STACK_PRINT(Bottom, Top)
+# define YY_REDUCE_PRINT(Rule)
+#endif /* !YYDEBUG */
+
+
+/* YYINITDEPTH -- initial size of the parser's stacks. */
+#ifndef YYINITDEPTH
+# define YYINITDEPTH 200
+#endif
+
+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
+ if the built-in stack extension method is used).
+
+ Do not make this value too large; the results are undefined if
+ YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
+ evaluated with infinite-precision integer arithmetic. */
+
+#ifndef YYMAXDEPTH
+# define YYMAXDEPTH 10000
+#endif
+
+\f
+
+#if YYERROR_VERBOSE
+
+# ifndef yystrlen
+# if defined __GLIBC__ && defined _STRING_H
+# define yystrlen strlen
+# else
+/* Return the length of YYSTR. */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static YYSIZE_T
+yystrlen (const char *yystr)
+#else
+static YYSIZE_T
+yystrlen (yystr)
+ const char *yystr;
+#endif
+{
+ YYSIZE_T yylen;
+ for (yylen = 0; yystr[yylen]; yylen++)
+ continue;
+ return yylen;
+}
+# endif
+# endif
+
+# ifndef yystpcpy
+# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
+# define yystpcpy stpcpy
+# else
+/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
+ YYDEST. */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static char *
+yystpcpy (char *yydest, const char *yysrc)
+#else
+static char *
+yystpcpy (yydest, yysrc)
+ char *yydest;
+ const char *yysrc;
+#endif
+{
+ char *yyd = yydest;
+ const char *yys = yysrc;
+
+ while ((*yyd++ = *yys++) != '\0')
+ continue;
+
+ return yyd - 1;
+}
+# endif
+# endif
+
+# ifndef yytnamerr
+/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
+ quotes and backslashes, so that it's suitable for yyerror. The
+ heuristic is that double-quoting is unnecessary unless the string
+ contains an apostrophe, a comma, or backslash (other than
+ backslash-backslash). YYSTR is taken from yytname. If YYRES is
+ null, do not copy; instead, return the length of what the result
+ would have been. */
+static YYSIZE_T
+yytnamerr (char *yyres, const char *yystr)
+{
+ if (*yystr == '"')
+ {
+ YYSIZE_T yyn = 0;
+ char const *yyp = yystr;
+
+ for (;;)
+ switch (*++yyp)
+ {
+ case '\'':
+ case ',':
+ goto do_not_strip_quotes;
+
+ case '\\':
+ if (*++yyp != '\\')
+ goto do_not_strip_quotes;
+ /* Fall through. */
+ default:
+ if (yyres)
+ yyres[yyn] = *yyp;
+ yyn++;
+ break;
+
+ case '"':
+ if (yyres)
+ yyres[yyn] = '\0';
+ return yyn;
+ }
+ do_not_strip_quotes: ;
+ }
+
+ if (! yyres)
+ return yystrlen (yystr);
+
+ return yystpcpy (yyres, yystr) - yyres;
+}
+# endif
+
+/* Copy into YYRESULT an error message about the unexpected token
+ YYCHAR while in state YYSTATE. Return the number of bytes copied,
+ including the terminating null byte. If YYRESULT is null, do not
+ copy anything; just return the number of bytes that would be
+ copied. As a special case, return 0 if an ordinary "syntax error"
+ message will do. Return YYSIZE_MAXIMUM if overflow occurs during
+ size calculation. */
+static YYSIZE_T
+yysyntax_error (char *yyresult, int yystate, int yychar)
+{
+ int yyn = yypact[yystate];
+
+ if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
+ return 0;
+ else
+ {
+ int yytype = YYTRANSLATE (yychar);
+ YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
+ YYSIZE_T yysize = yysize0;
+ YYSIZE_T yysize1;
+ int yysize_overflow = 0;
+ enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+ int yyx;
+
+# if 0
+ /* This is so xgettext sees the translatable formats that are
+ constructed on the fly. */
+ YY_("syntax error, unexpected %s");
+ YY_("syntax error, unexpected %s, expecting %s");
+ YY_("syntax error, unexpected %s, expecting %s or %s");
+ YY_("syntax error, unexpected %s, expecting %s or %s or %s");
+ YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
+# endif
+ char *yyfmt;
+ char const *yyf;
+ static char const yyunexpected[] = "syntax error, unexpected %s";
+ static char const yyexpecting[] = ", expecting %s";
+ static char const yyor[] = " or %s";
+ char yyformat[sizeof yyunexpected
+ + sizeof yyexpecting - 1
+ + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
+ * (sizeof yyor - 1))];
+ char const *yyprefix = yyexpecting;
+
+ /* Start YYX at -YYN if negative to avoid negative indexes in
+ YYCHECK. */
+ int yyxbegin = yyn < 0 ? -yyn : 0;
+
+ /* Stay within bounds of both yycheck and yytname. */
+ int yychecklim = YYLAST - yyn + 1;
+ int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
+ int yycount = 1;
+
+ yyarg[0] = yytname[yytype];
+ yyfmt = yystpcpy (yyformat, yyunexpected);
+
+ for (yyx = yyxbegin; yyx < yyxend; ++yyx)
+ if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+ {
+ if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
+ {
+ yycount = 1;
+ yysize = yysize0;
+ yyformat[sizeof yyunexpected - 1] = '\0';
+ break;
+ }
+ yyarg[yycount++] = yytname[yyx];
+ yysize1 = yysize + yytnamerr (0, yytname[yyx]);
+ yysize_overflow |= (yysize1 < yysize);
+ yysize = yysize1;
+ yyfmt = yystpcpy (yyfmt, yyprefix);
+ yyprefix = yyor;
+ }
+
+ yyf = YY_(yyformat);
+ yysize1 = yysize + yystrlen (yyf);
+ yysize_overflow |= (yysize1 < yysize);
+ yysize = yysize1;
+
+ if (yysize_overflow)
+ return YYSIZE_MAXIMUM;
+
+ if (yyresult)
+ {
+ /* Avoid sprintf, as that infringes on the user's name space.
+ Don't have undefined behavior even if the translation
+ produced a string with the wrong number of "%s"s. */
+ char *yyp = yyresult;
+ int yyi = 0;
+ while ((*yyp = *yyf) != '\0')
+ {
+ if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
+ {
+ yyp += yytnamerr (yyp, yyarg[yyi++]);
+ yyf += 2;
+ }
+ else
+ {
+ yyp++;
+ yyf++;
+ }
+ }
+ }
+ return yysize;
+ }
+}
+#endif /* YYERROR_VERBOSE */
+\f
+
+/*-----------------------------------------------.
+| Release the memory associated to this symbol. |
+`-----------------------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+static void
+yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp)
+#else
+static void
+yydestruct (yymsg, yytype, yyvaluep, yylocationp)
+ const char *yymsg;
+ int yytype;
+ YYSTYPE *yyvaluep;
+ YYLTYPE *yylocationp;
+#endif
+{
+ YYUSE (yyvaluep);
+ YYUSE (yylocationp);
+
+ if (!yymsg)
+ yymsg = "Deleting";
+ YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
+
+ switch (yytype)
+ {
+
+ default:
+ break;
+ }
+}
+\f
+
+/* Prevent warnings from -Wmissing-prototypes. */
+
+#ifdef YYPARSE_PARAM
+#if defined __STDC__ || defined __cplusplus
+int yyparse (void *YYPARSE_PARAM);
+#else
+int yyparse ();
+#endif
+#else /* ! YYPARSE_PARAM */
+#if defined __STDC__ || defined __cplusplus
+int yyparse (void);
+#else
+int yyparse ();
+#endif
+#endif /* ! YYPARSE_PARAM */
+
+
+
+/* The look-ahead symbol. */
+int yychar;
+
+/* The semantic value of the look-ahead symbol. */
+YYSTYPE yylval;
+
+/* Number of syntax errors so far. */
+int yynerrs;
+/* Location data for the look-ahead symbol. */
+YYLTYPE yylloc;
+
+
+
+/*----------.
+| yyparse. |
+`----------*/
+
+#ifdef YYPARSE_PARAM
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (void *YYPARSE_PARAM)
+#else
+int
+yyparse (YYPARSE_PARAM)
+ void *YYPARSE_PARAM;
+#endif
+#else /* ! YYPARSE_PARAM */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+ || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (void)
+#else
+int
+yyparse ()
+
+#endif
+#endif
+{
+
+ int yystate;
+ int yyn;
+ int yyresult;
+ /* Number of tokens to shift before error messages enabled. */
+ int yyerrstatus;
+ /* Look-ahead token as an internal (translated) token number. */
+ int yytoken = 0;
+#if YYERROR_VERBOSE
+ /* Buffer for error messages, and its allocated size. */
+ char yymsgbuf[128];
+ char *yymsg = yymsgbuf;
+ YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
+#endif
+
+ /* Three stacks and their tools:
+ `yyss': related to states,
+ `yyvs': related to semantic values,
+ `yyls': related to locations.
+
+ Refer to the stacks thru separate pointers, to allow yyoverflow
+ to reallocate them elsewhere. */
+
+ /* The state stack. */
+ yytype_int16 yyssa[YYINITDEPTH];
+ yytype_int16 *yyss = yyssa;
+ yytype_int16 *yyssp;
+
+ /* The semantic value stack. */
+ YYSTYPE yyvsa[YYINITDEPTH];
+ YYSTYPE *yyvs = yyvsa;
+ YYSTYPE *yyvsp;
+
+ /* The location stack. */
+ YYLTYPE yylsa[YYINITDEPTH];
+ YYLTYPE *yyls = yylsa;
+ YYLTYPE *yylsp;
+ /* The locations where the error started and ended. */
+ YYLTYPE yyerror_range[2];
+
+#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N))
+
+ YYSIZE_T yystacksize = YYINITDEPTH;
+
+ /* The variables used to return semantic value and location from the
+ action routines. */
+ YYSTYPE yyval;
+ YYLTYPE yyloc;
+
+ /* The number of symbols on the RHS of the reduced rule.
+ Keep to zero when no symbol should be popped. */
+ int yylen = 0;
+
+ YYDPRINTF ((stderr, "Starting parse\n"));
+
+ yystate = 0;
+ yyerrstatus = 0;
+ yynerrs = 0;
+ yychar = YYEMPTY; /* Cause a token to be read. */
+
+ /* Initialize stack pointers.
+ Waste one element of value and location stack
+ so that they stay on the same level as the state stack.
+ The wasted elements are never initialized. */
+
+ yyssp = yyss;
+ yyvsp = yyvs;
+ yylsp = yyls;
+#if YYLTYPE_IS_TRIVIAL
+ /* Initialize the default location before parsing starts. */
+ yylloc.first_line = yylloc.last_line = 1;
+ yylloc.first_column = yylloc.last_column = 0;
+#endif
+
+ goto yysetstate;
+
+/*------------------------------------------------------------.
+| yynewstate -- Push a new state, which is found in yystate. |
+`------------------------------------------------------------*/
+ yynewstate:
+ /* In all cases, when you get here, the value and location stacks
+ have just been pushed. So pushing a state here evens the stacks. */
+ yyssp++;
+
+ yysetstate:
+ *yyssp = yystate;
+
+ if (yyss + yystacksize - 1 <= yyssp)
+ {
+ /* Get the current used size of the three stacks, in elements. */
+ YYSIZE_T yysize = yyssp - yyss + 1;
+
+#ifdef yyoverflow
+ {
+ /* Give user a chance to reallocate the stack. Use copies of
+ these so that the &'s don't force the real ones into
+ memory. */
+ YYSTYPE *yyvs1 = yyvs;
+ yytype_int16 *yyss1 = yyss;
+ YYLTYPE *yyls1 = yyls;
+
+ /* Each stack pointer address is followed by the size of the
+ data in use in that stack, in bytes. This used to be a
+ conditional around just the two extra args, but that might
+ be undefined if yyoverflow is a macro. */
+ yyoverflow (YY_("memory exhausted"),
+ &yyss1, yysize * sizeof (*yyssp),
+ &yyvs1, yysize * sizeof (*yyvsp),
+ &yyls1, yysize * sizeof (*yylsp),
+ &yystacksize);
+ yyls = yyls1;
+ yyss = yyss1;
+ yyvs = yyvs1;
+ }
+#else /* no yyoverflow */
+# ifndef YYSTACK_RELOCATE
+ goto yyexhaustedlab;
+# else
+ /* Extend the stack our own way. */
+ if (YYMAXDEPTH <= yystacksize)
+ goto yyexhaustedlab;
+ yystacksize *= 2;
+ if (YYMAXDEPTH < yystacksize)
+ yystacksize = YYMAXDEPTH;
+
+ {
+ yytype_int16 *yyss1 = yyss;
+ union yyalloc *yyptr =
+ (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+ if (! yyptr)
+ goto yyexhaustedlab;
+ YYSTACK_RELOCATE (yyss);
+ YYSTACK_RELOCATE (yyvs);
+ YYSTACK_RELOCATE (yyls);
+# undef YYSTACK_RELOCATE
+ if (yyss1 != yyssa)
+ YYSTACK_FREE (yyss1);
+ }
+# endif
+#endif /* no yyoverflow */
+
+ yyssp = yyss + yysize - 1;
+ yyvsp = yyvs + yysize - 1;
+ yylsp = yyls + yysize - 1;
+
+ YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+ (unsigned long int) yystacksize));
+
+ if (yyss + yystacksize - 1 <= yyssp)
+ YYABORT;
+ }
+
+ YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+
+ goto yybackup;
+
+/*-----------.
+| yybackup. |
+`-----------*/
+yybackup:
+
+ /* Do appropriate processing given the current state. Read a
+ look-ahead token if we need one and don't already have one. */
+
+ /* First try to decide what to do without reference to look-ahead token. */
+ yyn = yypact[yystate];
+ if (yyn == YYPACT_NINF)
+ goto yydefault;
+
+ /* Not known => get a look-ahead token if don't already have one. */
+
+ /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */
+ if (yychar == YYEMPTY)
+ {
+ YYDPRINTF ((stderr, "Reading a token: "));
+ yychar = YYLEX;
+ }
+
+ if (yychar <= YYEOF)
+ {
+ yychar = yytoken = YYEOF;
+ YYDPRINTF ((stderr, "Now at end of input.\n"));
+ }
+ else
+ {
+ yytoken = YYTRANSLATE (yychar);
+ YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
+ }
+
+ /* If the proper action on seeing token YYTOKEN is to reduce or to
+ detect an error, take that action. */
+ yyn += yytoken;
+ if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
+ goto yydefault;
+ yyn = yytable[yyn];
+ if (yyn <= 0)
+ {
+ if (yyn == 0 || yyn == YYTABLE_NINF)
+ goto yyerrlab;
+ yyn = -yyn;
+ goto yyreduce;
+ }
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ /* Count tokens shifted since error; after three, turn off error
+ status. */
+ if (yyerrstatus)
+ yyerrstatus--;
+
+ /* Shift the look-ahead token. */
+ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
+
+ /* Discard the shifted token unless it is eof. */
+ if (yychar != YYEOF)
+ yychar = YYEMPTY;
+
+ yystate = yyn;
+ *++yyvsp = yylval;
+ *++yylsp = yylloc;
+ goto yynewstate;
+
+
+/*-----------------------------------------------------------.
+| yydefault -- do the default action for the current state. |
+`-----------------------------------------------------------*/
+yydefault:
+ yyn = yydefact[yystate];
+ if (yyn == 0)
+ goto yyerrlab;
+ goto yyreduce;
+
+
+/*-----------------------------.
+| yyreduce -- Do a reduction. |
+`-----------------------------*/
+yyreduce:
+ /* yyn is the number of a rule to reduce with. */
+ yylen = yyr2[yyn];
+
+ /* If YYLEN is nonzero, implement the default value of the action:
+ `$$ = $1'.
+
+ Otherwise, the following line sets YYVAL to garbage.
+ This behavior is undocumented and Bison
+ users should not rely upon it. Assigning to YYVAL
+ unconditionally makes the parser a bit smaller, and it avoids a
+ GCC warning that YYVAL may be used uninitialized. */
+ yyval = yyvsp[1-yylen];
+
+ /* Default location. */
+ YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);
+ YY_REDUCE_PRINT (yyn);
+ switch (yyn)
+ {
+ case 2:
+#line 90 "dtc-parser.y"
+ {
+ the_boot_info = build_boot_info((yyvsp[(3) - (4)].re), (yyvsp[(4) - (4)].node), 0);
+ ;}
+ break;
+
+ case 3:
+#line 94 "dtc-parser.y"
+ {
+ the_boot_info = build_boot_info((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].node), 0);
+ ;}
+ break;
+
+ case 4:
+#line 101 "dtc-parser.y"
+ {
+ (yyval.re) = NULL;
+ ;}
+ break;
+
+ case 5:
+#line 105 "dtc-parser.y"
+ {
+ (yyval.re) = chain_reserve_entry((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].re));
+ ;}
+ break;
+
+ case 6:
+#line 112 "dtc-parser.y"
+ {
+ (yyval.re) = build_reserve_entry((yyvsp[(3) - (5)].addr), (yyvsp[(4) - (5)].addr), (yyvsp[(1) - (5)].labelref));
+ ;}
+ break;
+
+ case 7:
+#line 119 "dtc-parser.y"
+ {
+ (yyval.re) = NULL;
+ ;}
+ break;
+
+ case 8:
+#line 123 "dtc-parser.y"
+ {
+ (yyval.re) = chain_reserve_entry((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].re));
+ ;}
+ break;
+
+ case 9:
+#line 130 "dtc-parser.y"
+ {
+ (yyval.re) = (yyvsp[(1) - (1)].re);
+ ;}
+ break;
+
+ case 10:
+#line 134 "dtc-parser.y"
+ {
+ (yyval.re) = build_reserve_entry((yyvsp[(3) - (6)].addr), (yyvsp[(5) - (6)].addr) - (yyvsp[(3) - (6)].addr) + 1, (yyvsp[(1) - (6)].labelref));
+ ;}
+ break;
+
+ case 11:
+#line 141 "dtc-parser.y"
+ {
+ (yyval.addr) = eval_literal((yyvsp[(1) - (1)].literal), 0, 64);
+ ;}
+ break;
+
+ case 12:
+#line 145 "dtc-parser.y"
+ {
+ (yyval.addr) = eval_literal((yyvsp[(1) - (1)].literal), 16, 64);
+ ;}
+ break;
+
+ case 13:
+#line 152 "dtc-parser.y"
+ {
+ (yyval.node) = name_node((yyvsp[(2) - (2)].node), "", NULL);
+ ;}
+ break;
+
+ case 14:
+#line 159 "dtc-parser.y"
+ {
+ (yyval.node) = build_node((yyvsp[(2) - (5)].proplist), (yyvsp[(3) - (5)].nodelist));
+ ;}
+ break;
+
+ case 15:
+#line 166 "dtc-parser.y"
+ {
+ (yyval.proplist) = NULL;
+ ;}
+ break;
+
+ case 16:
+#line 170 "dtc-parser.y"
+ {
+ (yyval.proplist) = chain_property((yyvsp[(2) - (2)].prop), (yyvsp[(1) - (2)].proplist));
+ ;}
+ break;
+
+ case 17:
+#line 177 "dtc-parser.y"
+ {
+ (yyval.prop) = build_property((yyvsp[(2) - (5)].propnodename), (yyvsp[(4) - (5)].data), (yyvsp[(1) - (5)].labelref));
+ ;}
+ break;
+
+ case 18:
+#line 181 "dtc-parser.y"
+ {
+ (yyval.prop) = build_property((yyvsp[(2) - (3)].propnodename), empty_data, (yyvsp[(1) - (3)].labelref));
+ ;}
+ break;
+
+ case 19:
+#line 188 "dtc-parser.y"
+ {
+ (yyval.data) = data_merge((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].data));
+ ;}
+ break;
+
+ case 20:
+#line 192 "dtc-parser.y"
+ {
+ (yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data));
+ ;}
+ break;
+
+ case 21:
+#line 196 "dtc-parser.y"
+ {
+ (yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data));
+ ;}
+ break;
+
+ case 22:
+#line 200 "dtc-parser.y"
+ {
+ (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), REF_PATH, (yyvsp[(2) - (2)].labelref));
+ ;}
+ break;
+
+ case 23:
+#line 204 "dtc-parser.y"
+ {
+ struct search_path path = { srcpos_file->dir, NULL, NULL };
+ struct dtc_file *file = dtc_open_file((yyvsp[(4) - (9)].data).val, &path);
+ struct data d = empty_data;
+
+ if ((yyvsp[(6) - (9)].addr) != 0)
+ if (fseek(file->file, (yyvsp[(6) - (9)].addr), SEEK_SET) != 0)
+ yyerrorf("Couldn't seek to offset %llu in \"%s\": %s",
+ (unsigned long long)(yyvsp[(6) - (9)].addr),
+ (yyvsp[(4) - (9)].data).val, strerror(errno));
+
+ d = data_copy_file(file->file, (yyvsp[(8) - (9)].addr));
+
+ (yyval.data) = data_merge((yyvsp[(1) - (9)].data), d);
+ dtc_close_file(file);
+ ;}
+ break;
+
+ case 24:
+#line 221 "dtc-parser.y"
+ {
+ struct search_path path = { srcpos_file->dir, NULL, NULL };
+ struct dtc_file *file = dtc_open_file((yyvsp[(4) - (5)].data).val, &path);
+ struct data d = empty_data;
+
+ d = data_copy_file(file->file, -1);
+
+ (yyval.data) = data_merge((yyvsp[(1) - (5)].data), d);
+ dtc_close_file(file);
+ ;}
+ break;
+
+ case 25:
+#line 232 "dtc-parser.y"
+ {
+ (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
+ ;}
+ break;
+
+ case 26:
+#line 239 "dtc-parser.y"
+ {
+ (yyval.data) = empty_data;
+ ;}
+ break;
+
+ case 27:
+#line 243 "dtc-parser.y"
+ {
+ (yyval.data) = (yyvsp[(1) - (2)].data);
+ ;}
+ break;
+
+ case 28:
+#line 247 "dtc-parser.y"
+ {
+ (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
+ ;}
+ break;
+
+ case 29:
+#line 254 "dtc-parser.y"
+ {
+ (yyval.data) = empty_data;
+ ;}
+ break;
+
+ case 30:
+#line 258 "dtc-parser.y"
+ {
+ (yyval.data) = data_append_cell((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].cell));
+ ;}
+ break;
+
+ case 31:
+#line 262 "dtc-parser.y"
+ {
+ (yyval.data) = data_append_cell(data_add_marker((yyvsp[(1) - (2)].data), REF_PHANDLE,
+ (yyvsp[(2) - (2)].labelref)), -1);
+ ;}
+ break;
+
+ case 32:
+#line 267 "dtc-parser.y"
+ {
+ (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
+ ;}
+ break;
+
+ case 33:
+#line 274 "dtc-parser.y"
+ {
+ (yyval.cbase) = 16;
+ ;}
+ break;
+
+ case 35:
+#line 282 "dtc-parser.y"
+ {
+ (yyval.cell) = eval_literal((yyvsp[(1) - (1)].literal), 0, 32);
+ ;}
+ break;
+
+ case 36:
+#line 286 "dtc-parser.y"
+ {
+ (yyval.cell) = eval_literal((yyvsp[(2) - (2)].literal), (yyvsp[(1) - (2)].cbase), 32);
+ ;}
+ break;
+
+ case 37:
+#line 293 "dtc-parser.y"
+ {
+ (yyval.data) = empty_data;
+ ;}
+ break;
+
+ case 38:
+#line 297 "dtc-parser.y"
+ {
+ (yyval.data) = data_append_byte((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].byte));
+ ;}
+ break;
+
+ case 39:
+#line 301 "dtc-parser.y"
+ {
+ (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
+ ;}
+ break;
+
+ case 40:
+#line 308 "dtc-parser.y"
+ {
+ (yyval.nodelist) = NULL;
+ ;}
+ break;
+
+ case 41:
+#line 312 "dtc-parser.y"
+ {
+ (yyval.nodelist) = chain_node((yyvsp[(1) - (2)].node), (yyvsp[(2) - (2)].nodelist));
+ ;}
+ break;
+
+ case 42:
+#line 316 "dtc-parser.y"
+ {
+ yyerror("syntax error: properties must precede subnodes");
+ YYERROR;
+ ;}
+ break;
+
+ case 43:
+#line 324 "dtc-parser.y"
+ {
+ (yyval.node) = name_node((yyvsp[(3) - (3)].node), (yyvsp[(2) - (3)].propnodename), (yyvsp[(1) - (3)].labelref));
+ ;}
+ break;
+
+ case 44:
+#line 331 "dtc-parser.y"
+ {
+ (yyval.labelref) = NULL;
+ ;}
+ break;
+
+ case 45:
+#line 335 "dtc-parser.y"
+ {
+ (yyval.labelref) = (yyvsp[(1) - (1)].labelref);
+ ;}
+ break;
+
+
+/* Line 1267 of yacc.c. */
+#line 1780 "dtc-parser.tab.c"
+ default: break;
+ }
+ YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
+
+ YYPOPSTACK (yylen);
+ yylen = 0;
+ YY_STACK_PRINT (yyss, yyssp);
+
+ *++yyvsp = yyval;
+ *++yylsp = yyloc;
+
+ /* Now `shift' the result of the reduction. Determine what state
+ that goes to, based on the state we popped back to and the rule
+ number reduced by. */
+
+ yyn = yyr1[yyn];
+
+ yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
+ if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
+ yystate = yytable[yystate];
+ else
+ yystate = yydefgoto[yyn - YYNTOKENS];
+
+ goto yynewstate;
+
+
+/*------------------------------------.
+| yyerrlab -- here on detecting error |
+`------------------------------------*/
+yyerrlab:
+ /* If not already recovering from an error, report this error. */
+ if (!yyerrstatus)
+ {
+ ++yynerrs;
+#if ! YYERROR_VERBOSE
+ yyerror (YY_("syntax error"));
+#else
+ {
+ YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
+ if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
+ {
+ YYSIZE_T yyalloc = 2 * yysize;
+ if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
+ yyalloc = YYSTACK_ALLOC_MAXIMUM;
+ if (yymsg != yymsgbuf)
+ YYSTACK_FREE (yymsg);
+ yymsg = (char *) YYSTACK_ALLOC (yyalloc);
+ if (yymsg)
+ yymsg_alloc = yyalloc;
+ else
+ {
+ yymsg = yymsgbuf;
+ yymsg_alloc = sizeof yymsgbuf;
+ }
+ }
+
+ if (0 < yysize && yysize <= yymsg_alloc)
+ {
+ (void) yysyntax_error (yymsg, yystate, yychar);
+ yyerror (yymsg);
+ }
+ else
+ {
+ yyerror (YY_("syntax error"));
+ if (yysize != 0)
+ goto yyexhaustedlab;
+ }
+ }
+#endif
+ }
+
+ yyerror_range[0] = yylloc;
+
+ if (yyerrstatus == 3)
+ {
+ /* If just tried and failed to reuse look-ahead token after an
+ error, discard it. */
+
+ if (yychar <= YYEOF)
+ {
+ /* Return failure if at end of input. */
+ if (yychar == YYEOF)
+ YYABORT;
+ }
+ else
+ {
+ yydestruct ("Error: discarding",
+ yytoken, &yylval, &yylloc);
+ yychar = YYEMPTY;
+ }
+ }
+
+ /* Else will try to reuse look-ahead token after shifting the error
+ token. */
+ goto yyerrlab1;
+
+
+/*---------------------------------------------------.
+| yyerrorlab -- error raised explicitly by YYERROR. |
+`---------------------------------------------------*/
+yyerrorlab:
+
+ /* Pacify compilers like GCC when the user code never invokes
+ YYERROR and the label yyerrorlab therefore never appears in user
+ code. */
+ if (/*CONSTCOND*/ 0)
+ goto yyerrorlab;
+
+ yyerror_range[0] = yylsp[1-yylen];
+ /* Do not reclaim the symbols of the rule which action triggered
+ this YYERROR. */
+ YYPOPSTACK (yylen);
+ yylen = 0;
+ YY_STACK_PRINT (yyss, yyssp);
+ yystate = *yyssp;
+ goto yyerrlab1;
+
+
+/*-------------------------------------------------------------.
+| yyerrlab1 -- common code for both syntax error and YYERROR. |
+`-------------------------------------------------------------*/
+yyerrlab1:
+ yyerrstatus = 3; /* Each real token shifted decrements this. */
+
+ for (;;)
+ {
+ yyn = yypact[yystate];
+ if (yyn != YYPACT_NINF)
+ {
+ yyn += YYTERROR;
+ if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
+ {
+ yyn = yytable[yyn];
+ if (0 < yyn)
+ break;
+ }
+ }
+
+ /* Pop the current state because it cannot handle the error token. */
+ if (yyssp == yyss)
+ YYABORT;
+
+ yyerror_range[0] = *yylsp;
+ yydestruct ("Error: popping",
+ yystos[yystate], yyvsp, yylsp);
+ YYPOPSTACK (1);
+ yystate = *yyssp;
+ YY_STACK_PRINT (yyss, yyssp);
+ }
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ *++yyvsp = yylval;
+
+ yyerror_range[1] = yylloc;
+ /* Using YYLLOC is tempting, but would change the location of
+ the look-ahead. YYLOC is available though. */
+ YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2);
+ *++yylsp = yyloc;
+
+ /* Shift the error token. */
+ YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
+
+ yystate = yyn;
+ goto yynewstate;
+
+
+/*-------------------------------------.
+| yyacceptlab -- YYACCEPT comes here. |
+`-------------------------------------*/
+yyacceptlab:
+ yyresult = 0;
+ goto yyreturn;
+
+/*-----------------------------------.
+| yyabortlab -- YYABORT comes here. |
+`-----------------------------------*/
+yyabortlab:
+ yyresult = 1;
+ goto yyreturn;
+
+#ifndef yyoverflow
+/*-------------------------------------------------.
+| yyexhaustedlab -- memory exhaustion comes here. |
+`-------------------------------------------------*/
+yyexhaustedlab:
+ yyerror (YY_("memory exhausted"));
+ yyresult = 2;
+ /* Fall through. */
+#endif
+
+yyreturn:
+ if (yychar != YYEOF && yychar != YYEMPTY)
+ yydestruct ("Cleanup: discarding lookahead",
+ yytoken, &yylval, &yylloc);
+ /* Do not reclaim the symbols of the rule which action triggered
+ this YYABORT or YYACCEPT. */
+ YYPOPSTACK (yylen);
+ YY_STACK_PRINT (yyss, yyssp);
+ while (yyssp != yyss)
+ {
+ yydestruct ("Cleanup: popping",
+ yystos[*yyssp], yyvsp, yylsp);
+ YYPOPSTACK (1);
+ }
+#ifndef yyoverflow
+ if (yyss != yyssa)
+ YYSTACK_FREE (yyss);
+#endif
+#if YYERROR_VERBOSE
+ if (yymsg != yymsgbuf)
+ YYSTACK_FREE (yymsg);
+#endif
+ /* Make sure YYID is used. */
+ return YYID (yyresult);
+}
+
+
+#line 340 "dtc-parser.y"
+
+
+void yyerrorf(char const *s, ...)
+{
+ const char *fname = srcpos_file ? srcpos_file->name : "<no-file>";
+ va_list va;
+ va_start(va, s);
+
+ if (strcmp(fname, "-") == 0)
+ fname = "stdin";
+
+ fprintf(stderr, "%s:%d ", fname, yylloc.first_line);
+ vfprintf(stderr, s, va);
+ fprintf(stderr, "\n");
+
+ treesource_error = 1;
+ va_end(va);
+}
+
+void yyerror (char const *s)
+{
+ yyerrorf("%s", s);
+}
+
+static unsigned long long eval_literal(const char *s, int base, int bits)
+{
+ unsigned long long val;
+ char *e;
+
+ errno = 0;
+ val = strtoull(s, &e, base);
+ if (*e)
+ yyerror("bad characters in literal");
+ else if ((errno == ERANGE)
+ || ((bits < 64) && (val >= (1ULL << bits))))
+ yyerror("literal out of range");
+ else if (errno != 0)
+ yyerror("bad literal");
+ return val;
+}
+
--- /dev/null
+/* A Bison parser, made by GNU Bison 2.3. */
+
+/* Skeleton interface for Bison's Yacc-like parsers in C
+
+ Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+ Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
+
+/* As a special exception, you may create a larger work that contains
+ part or all of the Bison parser skeleton and distribute that work
+ under terms of your choice, so long as that work isn't itself a
+ parser generator using the skeleton or a modified version thereof
+ as a parser skeleton. Alternatively, if you modify or redistribute
+ the parser skeleton itself, you may (at your option) remove this
+ special exception, which will cause the skeleton and the resulting
+ Bison output files to be licensed under the GNU General Public
+ License without this special exception.
+
+ This special exception was added by the Free Software Foundation in
+ version 2.2 of Bison. */
+
+/* Tokens. */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+ /* Put the tokens into the symbol table, so that GDB and other debuggers
+ know about them. */
+ enum yytokentype {
+ DT_V1 = 258,
+ DT_MEMRESERVE = 259,
+ DT_PROPNODENAME = 260,
+ DT_LITERAL = 261,
+ DT_LEGACYLITERAL = 262,
+ DT_BASE = 263,
+ DT_BYTE = 264,
+ DT_STRING = 265,
+ DT_LABEL = 266,
+ DT_REF = 267,
+ DT_INCBIN = 268
+ };
+#endif
+/* Tokens. */
+#define DT_V1 258
+#define DT_MEMRESERVE 259
+#define DT_PROPNODENAME 260
+#define DT_LITERAL 261
+#define DT_LEGACYLITERAL 262
+#define DT_BASE 263
+#define DT_BYTE 264
+#define DT_STRING 265
+#define DT_LABEL 266
+#define DT_REF 267
+#define DT_INCBIN 268
+
+
+
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+#line 37 "dtc-parser.y"
+{
+ char *propnodename;
+ char *literal;
+ char *labelref;
+ unsigned int cbase;
+ uint8_t byte;
+ struct data data;
+
+ uint64_t addr;
+ cell_t cell;
+ struct property *prop;
+ struct property *proplist;
+ struct node *node;
+ struct node *nodelist;
+ struct reserve_info *re;
+}
+/* Line 1489 of yacc.c. */
+#line 92 "dtc-parser.tab.h"
+ YYSTYPE;
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+extern YYSTYPE yylval;
+
+#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
+typedef struct YYLTYPE
+{
+ int first_line;
+ int first_column;
+ int last_line;
+ int last_column;
+} YYLTYPE;
+# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
+# define YYLTYPE_IS_DECLARED 1
+# define YYLTYPE_IS_TRIVIAL 1
+#endif
+
+extern YYLTYPE yylloc;
--- /dev/null
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+%locations
+
+%{
+#include <stdio.h>
+
+#include "dtc.h"
+#include "srcpos.h"
+
+extern int yylex(void);
+
+extern struct boot_info *the_boot_info;
+extern int treesource_error;
+
+static unsigned long long eval_literal(const char *s, int base, int bits);
+%}
+
+%union {
+ char *propnodename;
+ char *literal;
+ char *labelref;
+ unsigned int cbase;
+ uint8_t byte;
+ struct data data;
+
+ uint64_t addr;
+ cell_t cell;
+ struct property *prop;
+ struct property *proplist;
+ struct node *node;
+ struct node *nodelist;
+ struct reserve_info *re;
+}
+
+%token DT_V1
+%token DT_MEMRESERVE
+%token <propnodename> DT_PROPNODENAME
+%token <literal> DT_LITERAL
+%token <literal> DT_LEGACYLITERAL
+%token <cbase> DT_BASE
+%token <byte> DT_BYTE
+%token <data> DT_STRING
+%token <labelref> DT_LABEL
+%token <labelref> DT_REF
+%token DT_INCBIN
+
+%type <data> propdata
+%type <data> propdataprefix
+%type <re> memreserve
+%type <re> memreserves
+%type <re> v0_memreserve
+%type <re> v0_memreserves
+%type <addr> addr
+%type <data> celllist
+%type <cbase> cellbase
+%type <cell> cellval
+%type <data> bytestring
+%type <prop> propdef
+%type <proplist> proplist
+
+%type <node> devicetree
+%type <node> nodedef
+%type <node> subnode
+%type <nodelist> subnodes
+%type <labelref> label
+
+%%
+
+sourcefile:
+ DT_V1 ';' memreserves devicetree
+ {
+ the_boot_info = build_boot_info($3, $4, 0);
+ }
+ | v0_memreserves devicetree
+ {
+ the_boot_info = build_boot_info($1, $2, 0);
+ }
+ ;
+
+memreserves:
+ /* empty */
+ {
+ $$ = NULL;
+ }
+ | memreserve memreserves
+ {
+ $$ = chain_reserve_entry($1, $2);
+ }
+ ;
+
+memreserve:
+ label DT_MEMRESERVE addr addr ';'
+ {
+ $$ = build_reserve_entry($3, $4, $1);
+ }
+ ;
+
+v0_memreserves:
+ /* empty */
+ {
+ $$ = NULL;
+ }
+ | v0_memreserve v0_memreserves
+ {
+ $$ = chain_reserve_entry($1, $2);
+ };
+ ;
+
+v0_memreserve:
+ memreserve
+ {
+ $$ = $1;
+ }
+ | label DT_MEMRESERVE addr '-' addr ';'
+ {
+ $$ = build_reserve_entry($3, $5 - $3 + 1, $1);
+ }
+ ;
+
+addr:
+ DT_LITERAL
+ {
+ $$ = eval_literal($1, 0, 64);
+ }
+ | DT_LEGACYLITERAL
+ {
+ $$ = eval_literal($1, 16, 64);
+ }
+ ;
+
+devicetree:
+ '/' nodedef
+ {
+ $$ = name_node($2, "", NULL);
+ }
+ ;
+
+nodedef:
+ '{' proplist subnodes '}' ';'
+ {
+ $$ = build_node($2, $3);
+ }
+ ;
+
+proplist:
+ /* empty */
+ {
+ $$ = NULL;
+ }
+ | proplist propdef
+ {
+ $$ = chain_property($2, $1);
+ }
+ ;
+
+propdef:
+ label DT_PROPNODENAME '=' propdata ';'
+ {
+ $$ = build_property($2, $4, $1);
+ }
+ | label DT_PROPNODENAME ';'
+ {
+ $$ = build_property($2, empty_data, $1);
+ }
+ ;
+
+propdata:
+ propdataprefix DT_STRING
+ {
+ $$ = data_merge($1, $2);
+ }
+ | propdataprefix '<' celllist '>'
+ {
+ $$ = data_merge($1, $3);
+ }
+ | propdataprefix '[' bytestring ']'
+ {
+ $$ = data_merge($1, $3);
+ }
+ | propdataprefix DT_REF
+ {
+ $$ = data_add_marker($1, REF_PATH, $2);
+ }
+ | propdataprefix DT_INCBIN '(' DT_STRING ',' addr ',' addr ')'
+ {
+ struct search_path path = { srcpos_file->dir, NULL, NULL };
+ struct dtc_file *file = dtc_open_file($4.val, &path);
+ struct data d = empty_data;
+
+ if ($6 != 0)
+ if (fseek(file->file, $6, SEEK_SET) != 0)
+ yyerrorf("Couldn't seek to offset %llu in \"%s\": %s",
+ (unsigned long long)$6,
+ $4.val, strerror(errno));
+
+ d = data_copy_file(file->file, $8);
+
+ $$ = data_merge($1, d);
+ dtc_close_file(file);
+ }
+ | propdataprefix DT_INCBIN '(' DT_STRING ')'
+ {
+ struct search_path path = { srcpos_file->dir, NULL, NULL };
+ struct dtc_file *file = dtc_open_file($4.val, &path);
+ struct data d = empty_data;
+
+ d = data_copy_file(file->file, -1);
+
+ $$ = data_merge($1, d);
+ dtc_close_file(file);
+ }
+ | propdata DT_LABEL
+ {
+ $$ = data_add_marker($1, LABEL, $2);
+ }
+ ;
+
+propdataprefix:
+ /* empty */
+ {
+ $$ = empty_data;
+ }
+ | propdata ','
+ {
+ $$ = $1;
+ }
+ | propdataprefix DT_LABEL
+ {
+ $$ = data_add_marker($1, LABEL, $2);
+ }
+ ;
+
+celllist:
+ /* empty */
+ {
+ $$ = empty_data;
+ }
+ | celllist cellval
+ {
+ $$ = data_append_cell($1, $2);
+ }
+ | celllist DT_REF
+ {
+ $$ = data_append_cell(data_add_marker($1, REF_PHANDLE,
+ $2), -1);
+ }
+ | celllist DT_LABEL
+ {
+ $$ = data_add_marker($1, LABEL, $2);
+ }
+ ;
+
+cellbase:
+ /* empty */
+ {
+ $$ = 16;
+ }
+ | DT_BASE
+ ;
+
+cellval:
+ DT_LITERAL
+ {
+ $$ = eval_literal($1, 0, 32);
+ }
+ | cellbase DT_LEGACYLITERAL
+ {
+ $$ = eval_literal($2, $1, 32);
+ }
+ ;
+
+bytestring:
+ /* empty */
+ {
+ $$ = empty_data;
+ }
+ | bytestring DT_BYTE
+ {
+ $$ = data_append_byte($1, $2);
+ }
+ | bytestring DT_LABEL
+ {
+ $$ = data_add_marker($1, LABEL, $2);
+ }
+ ;
+
+subnodes:
+ /* empty */
+ {
+ $$ = NULL;
+ }
+ | subnode subnodes
+ {
+ $$ = chain_node($1, $2);
+ }
+ | subnode propdef
+ {
+ yyerror("syntax error: properties must precede subnodes");
+ YYERROR;
+ }
+ ;
+
+subnode:
+ label DT_PROPNODENAME nodedef
+ {
+ $$ = name_node($3, $2, $1);
+ }
+ ;
+
+label:
+ /* empty */
+ {
+ $$ = NULL;
+ }
+ | DT_LABEL
+ {
+ $$ = $1;
+ }
+ ;
+
+%%
+
+void yyerrorf(char const *s, ...)
+{
+ const char *fname = srcpos_file ? srcpos_file->name : "<no-file>";
+ va_list va;
+ va_start(va, s);
+
+ if (strcmp(fname, "-") == 0)
+ fname = "stdin";
+
+ fprintf(stderr, "%s:%d ", fname, yylloc.first_line);
+ vfprintf(stderr, s, va);
+ fprintf(stderr, "\n");
+
+ treesource_error = 1;
+ va_end(va);
+}
+
+void yyerror (char const *s)
+{
+ yyerrorf("%s", s);
+}
+
+static unsigned long long eval_literal(const char *s, int base, int bits)
+{
+ unsigned long long val;
+ char *e;
+
+ errno = 0;
+ val = strtoull(s, &e, base);
+ if (*e)
+ yyerror("bad characters in literal");
+ else if ((errno == ERANGE)
+ || ((bits < 64) && (val >= (1ULL << bits))))
+ yyerror("literal out of range");
+ else if (errno != 0)
+ yyerror("bad literal");
+ return val;
+}
--- /dev/null
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include "dtc.h"
+#include "srcpos.h"
+
+#include "version_gen.h"
+
+/*
+ * Command line options
+ */
+int quiet; /* Level of quietness */
+int reservenum; /* Number of memory reservation slots */
+int minsize; /* Minimum blob size */
+int padsize; /* Additional padding to blob */
+
+char *join_path(const char *path, const char *name)
+{
+ int lenp = strlen(path);
+ int lenn = strlen(name);
+ int len;
+ int needslash = 1;
+ char *str;
+
+ len = lenp + lenn + 2;
+ if ((lenp > 0) && (path[lenp-1] == '/')) {
+ needslash = 0;
+ len--;
+ }
+
+ str = xmalloc(len);
+ memcpy(str, path, lenp);
+ if (needslash) {
+ str[lenp] = '/';
+ lenp++;
+ }
+ memcpy(str+lenp, name, lenn+1);
+ return str;
+}
+
+static void fill_fullpaths(struct node *tree, const char *prefix)
+{
+ struct node *child;
+ const char *unit;
+
+ tree->fullpath = join_path(prefix, tree->name);
+
+ unit = strchr(tree->name, '@');
+ if (unit)
+ tree->basenamelen = unit - tree->name;
+ else
+ tree->basenamelen = strlen(tree->name);
+
+ for_each_child(tree, child)
+ fill_fullpaths(child, tree->fullpath);
+}
+
+static void __attribute__ ((noreturn)) usage(void)
+{
+ fprintf(stderr, "Usage:\n");
+ fprintf(stderr, "\tdtc [options] <input file>\n");
+ fprintf(stderr, "\nOptions:\n");
+ fprintf(stderr, "\t-h\n");
+ fprintf(stderr, "\t\tThis help text\n");
+ fprintf(stderr, "\t-q\n");
+ fprintf(stderr, "\t\tQuiet: -q suppress warnings, -qq errors, -qqq all\n");
+ fprintf(stderr, "\t-I <input format>\n");
+ fprintf(stderr, "\t\tInput formats are:\n");
+ fprintf(stderr, "\t\t\tdts - device tree source text\n");
+ fprintf(stderr, "\t\t\tdtb - device tree blob\n");
+ fprintf(stderr, "\t\t\tfs - /proc/device-tree style directory\n");
+ fprintf(stderr, "\t-o <output file>\n");
+ fprintf(stderr, "\t-O <output format>\n");
+ fprintf(stderr, "\t\tOutput formats are:\n");
+ fprintf(stderr, "\t\t\tdts - device tree source text\n");
+ fprintf(stderr, "\t\t\tdtb - device tree blob\n");
+ fprintf(stderr, "\t\t\tasm - assembler source\n");
+ fprintf(stderr, "\t-V <output version>\n");
+ fprintf(stderr, "\t\tBlob version to produce, defaults to %d (relevant for dtb\n\t\tand asm output only)\n", DEFAULT_FDT_VERSION);
+ fprintf(stderr, "\t-R <number>\n");
+ fprintf(stderr, "\t\tMake space for <number> reserve map entries (relevant for \n\t\tdtb and asm output only)\n");
+ fprintf(stderr, "\t-S <bytes>\n");
+ fprintf(stderr, "\t\tMake the blob at least <bytes> long (extra space)\n");
+ fprintf(stderr, "\t-p <bytes>\n");
+ fprintf(stderr, "\t\tAdd padding to the blob of <bytes> long (extra space)\n");
+ fprintf(stderr, "\t-b <number>\n");
+ fprintf(stderr, "\t\tSet the physical boot cpu\n");
+ fprintf(stderr, "\t-f\n");
+ fprintf(stderr, "\t\tForce - try to produce output even if the input tree has errors\n");
+ fprintf(stderr, "\t-v\n");
+ fprintf(stderr, "\t\tPrint DTC version and exit\n");
+ exit(3);
+}
+
+int main(int argc, char *argv[])
+{
+ struct boot_info *bi;
+ const char *inform = "dts";
+ const char *outform = "dts";
+ const char *outname = "-";
+ int force = 0, check = 0;
+ const char *arg;
+ int opt;
+ FILE *outf = NULL;
+ int outversion = DEFAULT_FDT_VERSION;
+ long long cmdline_boot_cpuid = -1;
+
+ quiet = 0;
+ reservenum = 0;
+ minsize = 0;
+ padsize = 0;
+
+ while ((opt = getopt(argc, argv, "hI:O:o:V:R:S:p:fcqb:v")) != EOF) {
+ switch (opt) {
+ case 'I':
+ inform = optarg;
+ break;
+ case 'O':
+ outform = optarg;
+ break;
+ case 'o':
+ outname = optarg;
+ break;
+ case 'V':
+ outversion = strtol(optarg, NULL, 0);
+ break;
+ case 'R':
+ reservenum = strtol(optarg, NULL, 0);
+ break;
+ case 'S':
+ minsize = strtol(optarg, NULL, 0);
+ break;
+ case 'p':
+ padsize = strtol(optarg, NULL, 0);
+ break;
+ case 'f':
+ force = 1;
+ break;
+ case 'c':
+ check = 1;
+ break;
+ case 'q':
+ quiet++;
+ break;
+ case 'b':
+ cmdline_boot_cpuid = strtoll(optarg, NULL, 0);
+ break;
+ case 'v':
+ printf("Version: %s\n", DTC_VERSION);
+ exit(0);
+ case 'h':
+ default:
+ usage();
+ }
+ }
+
+ if (argc > (optind+1))
+ usage();
+ else if (argc < (optind+1))
+ arg = "-";
+ else
+ arg = argv[optind];
+
+ /* minsize and padsize are mutually exclusive */
+ if (minsize && padsize)
+ die("Can't set both -p and -S\n");
+
+ fprintf(stderr, "DTC: %s->%s on file \"%s\"\n",
+ inform, outform, arg);
+
+ if (streq(inform, "dts"))
+ bi = dt_from_source(arg);
+ else if (streq(inform, "fs"))
+ bi = dt_from_fs(arg);
+ else if(streq(inform, "dtb"))
+ bi = dt_from_blob(arg);
+ else
+ die("Unknown input format \"%s\"\n", inform);
+
+ if (cmdline_boot_cpuid != -1)
+ bi->boot_cpuid_phys = cmdline_boot_cpuid;
+
+ fill_fullpaths(bi->dt, "");
+ process_checks(force, bi);
+
+
+ if (streq(outname, "-")) {
+ outf = stdout;
+ } else {
+ outf = fopen(outname, "w");
+ if (! outf)
+ die("Couldn't open output file %s: %s\n",
+ outname, strerror(errno));
+ }
+
+ if (streq(outform, "dts")) {
+ dt_to_source(outf, bi);
+ } else if (streq(outform, "dtb")) {
+ dt_to_blob(outf, bi, outversion);
+ } else if (streq(outform, "asm")) {
+ dt_to_asm(outf, bi, outversion);
+ } else if (streq(outform, "null")) {
+ /* do nothing */
+ } else {
+ die("Unknown output format \"%s\"\n", outform);
+ }
+
+ exit(0);
+}
--- /dev/null
+#ifndef _DTC_H
+#define _DTC_H
+
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdarg.h>
+#include <assert.h>
+#include <ctype.h>
+#include <errno.h>
+#include <unistd.h>
+
+#include <libfdt_env.h>
+#include <fdt.h>
+
+#define DEFAULT_FDT_VERSION 17
+/*
+ * Command line options
+ */
+extern int quiet; /* Level of quietness */
+extern int reservenum; /* Number of memory reservation slots */
+extern int minsize; /* Minimum blob size */
+extern int padsize; /* Additional padding to blob */
+
+static inline void __attribute__((noreturn)) die(char * str, ...)
+{
+ va_list ap;
+
+ va_start(ap, str);
+ fprintf(stderr, "FATAL ERROR: ");
+ vfprintf(stderr, str, ap);
+ exit(1);
+}
+
+static inline void *xmalloc(size_t len)
+{
+ void *new = malloc(len);
+
+ if (! new)
+ die("malloc() failed\n");
+
+ return new;
+}
+
+static inline void *xrealloc(void *p, size_t len)
+{
+ void *new = realloc(p, len);
+
+ if (! new)
+ die("realloc() failed (len=%d)\n", len);
+
+ return new;
+}
+
+typedef uint32_t cell_t;
+
+
+#define streq(a, b) (strcmp((a), (b)) == 0)
+#define strneq(a, b, n) (strncmp((a), (b), (n)) == 0)
+
+#define ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1))
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+
+/* Data blobs */
+enum markertype {
+ REF_PHANDLE,
+ REF_PATH,
+ LABEL,
+};
+
+struct marker {
+ enum markertype type;
+ int offset;
+ char *ref;
+ struct marker *next;
+};
+
+struct data {
+ int len;
+ char *val;
+ struct marker *markers;
+};
+
+
+#define empty_data ((struct data){ /* all .members = 0 or NULL */ })
+
+#define for_each_marker(m) \
+ for (; (m); (m) = (m)->next)
+#define for_each_marker_of_type(m, t) \
+ for_each_marker(m) \
+ if ((m)->type == (t))
+
+void data_free(struct data d);
+
+struct data data_grow_for(struct data d, int xlen);
+
+struct data data_copy_mem(const char *mem, int len);
+struct data data_copy_escape_string(const char *s, int len);
+struct data data_copy_file(FILE *f, size_t len);
+
+struct data data_append_data(struct data d, const void *p, int len);
+struct data data_insert_at_marker(struct data d, struct marker *m,
+ const void *p, int len);
+struct data data_merge(struct data d1, struct data d2);
+struct data data_append_cell(struct data d, cell_t word);
+struct data data_append_re(struct data d, const struct fdt_reserve_entry *re);
+struct data data_append_addr(struct data d, uint64_t addr);
+struct data data_append_byte(struct data d, uint8_t byte);
+struct data data_append_zeroes(struct data d, int len);
+struct data data_append_align(struct data d, int align);
+
+struct data data_add_marker(struct data d, enum markertype type, char *ref);
+
+int data_is_one_string(struct data d);
+
+/* DT constraints */
+
+#define MAX_PROPNAME_LEN 31
+#define MAX_NODENAME_LEN 31
+
+/* Live trees */
+struct property {
+ char *name;
+ struct data val;
+
+ struct property *next;
+
+ char *label;
+};
+
+struct node {
+ char *name;
+ struct property *proplist;
+ struct node *children;
+
+ struct node *parent;
+ struct node *next_sibling;
+
+ char *fullpath;
+ int basenamelen;
+
+ cell_t phandle;
+ int addr_cells, size_cells;
+
+ char *label;
+};
+
+#define for_each_property(n, p) \
+ for ((p) = (n)->proplist; (p); (p) = (p)->next)
+
+#define for_each_child(n, c) \
+ for ((c) = (n)->children; (c); (c) = (c)->next_sibling)
+
+struct property *build_property(char *name, struct data val, char *label);
+struct property *chain_property(struct property *first, struct property *list);
+struct property *reverse_properties(struct property *first);
+
+struct node *build_node(struct property *proplist, struct node *children);
+struct node *name_node(struct node *node, char *name, char *label);
+struct node *chain_node(struct node *first, struct node *list);
+
+void add_property(struct node *node, struct property *prop);
+void add_child(struct node *parent, struct node *child);
+
+const char *get_unitname(struct node *node);
+struct property *get_property(struct node *node, const char *propname);
+cell_t propval_cell(struct property *prop);
+struct node *get_subnode(struct node *node, const char *nodename);
+struct node *get_node_by_path(struct node *tree, const char *path);
+struct node *get_node_by_label(struct node *tree, const char *label);
+struct node *get_node_by_phandle(struct node *tree, cell_t phandle);
+struct node *get_node_by_ref(struct node *tree, const char *ref);
+cell_t get_node_phandle(struct node *root, struct node *node);
+
+/* Boot info (tree plus memreserve information */
+
+struct reserve_info {
+ struct fdt_reserve_entry re;
+
+ struct reserve_info *next;
+
+ char *label;
+};
+
+struct reserve_info *build_reserve_entry(uint64_t start, uint64_t len, char *label);
+struct reserve_info *chain_reserve_entry(struct reserve_info *first,
+ struct reserve_info *list);
+struct reserve_info *add_reserve_entry(struct reserve_info *list,
+ struct reserve_info *new);
+
+
+struct boot_info {
+ struct reserve_info *reservelist;
+ struct node *dt; /* the device tree */
+ uint32_t boot_cpuid_phys;
+};
+
+struct boot_info *build_boot_info(struct reserve_info *reservelist,
+ struct node *tree, uint32_t boot_cpuid_phys);
+
+/* Checks */
+
+void process_checks(int force, struct boot_info *bi);
+
+/* Flattened trees */
+
+void dt_to_blob(FILE *f, struct boot_info *bi, int version);
+void dt_to_asm(FILE *f, struct boot_info *bi, int version);
+
+struct boot_info *dt_from_blob(const char *fname);
+
+/* Tree source */
+
+void dt_to_source(FILE *f, struct boot_info *bi);
+struct boot_info *dt_from_source(const char *f);
+
+/* FS trees */
+
+struct boot_info *dt_from_fs(const char *dirname);
+
+/* misc */
+
+char *join_path(const char *path, const char *name);
+
+#endif /* _DTC_H */
--- /dev/null
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include "dtc.h"
+#include "srcpos.h"
+
+#define FTF_FULLPATH 0x1
+#define FTF_VARALIGN 0x2
+#define FTF_NAMEPROPS 0x4
+#define FTF_BOOTCPUID 0x8
+#define FTF_STRTABSIZE 0x10
+#define FTF_STRUCTSIZE 0x20
+#define FTF_NOPS 0x40
+
+static struct version_info {
+ int version;
+ int last_comp_version;
+ int hdr_size;
+ int flags;
+} version_table[] = {
+ {1, 1, FDT_V1_SIZE,
+ FTF_FULLPATH|FTF_VARALIGN|FTF_NAMEPROPS},
+ {2, 1, FDT_V2_SIZE,
+ FTF_FULLPATH|FTF_VARALIGN|FTF_NAMEPROPS|FTF_BOOTCPUID},
+ {3, 1, FDT_V3_SIZE,
+ FTF_FULLPATH|FTF_VARALIGN|FTF_NAMEPROPS|FTF_BOOTCPUID|FTF_STRTABSIZE},
+ {16, 16, FDT_V3_SIZE,
+ FTF_BOOTCPUID|FTF_STRTABSIZE|FTF_NOPS},
+ {17, 16, FDT_V17_SIZE,
+ FTF_BOOTCPUID|FTF_STRTABSIZE|FTF_STRUCTSIZE|FTF_NOPS},
+};
+
+struct emitter {
+ void (*cell)(void *, cell_t);
+ void (*string)(void *, char *, int);
+ void (*align)(void *, int);
+ void (*data)(void *, struct data);
+ void (*beginnode)(void *, const char *);
+ void (*endnode)(void *, const char *);
+ void (*property)(void *, const char *);
+};
+
+static void bin_emit_cell(void *e, cell_t val)
+{
+ struct data *dtbuf = e;
+
+ *dtbuf = data_append_cell(*dtbuf, val);
+}
+
+static void bin_emit_string(void *e, char *str, int len)
+{
+ struct data *dtbuf = e;
+
+ if (len == 0)
+ len = strlen(str);
+
+ *dtbuf = data_append_data(*dtbuf, str, len);
+ *dtbuf = data_append_byte(*dtbuf, '\0');
+}
+
+static void bin_emit_align(void *e, int a)
+{
+ struct data *dtbuf = e;
+
+ *dtbuf = data_append_align(*dtbuf, a);
+}
+
+static void bin_emit_data(void *e, struct data d)
+{
+ struct data *dtbuf = e;
+
+ *dtbuf = data_append_data(*dtbuf, d.val, d.len);
+}
+
+static void bin_emit_beginnode(void *e, const char *label)
+{
+ bin_emit_cell(e, FDT_BEGIN_NODE);
+}
+
+static void bin_emit_endnode(void *e, const char *label)
+{
+ bin_emit_cell(e, FDT_END_NODE);
+}
+
+static void bin_emit_property(void *e, const char *label)
+{
+ bin_emit_cell(e, FDT_PROP);
+}
+
+static struct emitter bin_emitter = {
+ .cell = bin_emit_cell,
+ .string = bin_emit_string,
+ .align = bin_emit_align,
+ .data = bin_emit_data,
+ .beginnode = bin_emit_beginnode,
+ .endnode = bin_emit_endnode,
+ .property = bin_emit_property,
+};
+
+static void emit_label(FILE *f, const char *prefix, const char *label)
+{
+ fprintf(f, "\t.globl\t%s_%s\n", prefix, label);
+ fprintf(f, "%s_%s:\n", prefix, label);
+ fprintf(f, "_%s_%s:\n", prefix, label);
+}
+
+static void emit_offset_label(FILE *f, const char *label, int offset)
+{
+ fprintf(f, "\t.globl\t%s\n", label);
+ fprintf(f, "%s\t= . + %d\n", label, offset);
+}
+
+static void asm_emit_cell(void *e, cell_t val)
+{
+ FILE *f = e;
+
+ fprintf(f, "\t.long\t0x%x\n", val);
+}
+
+static void asm_emit_string(void *e, char *str, int len)
+{
+ FILE *f = e;
+ char c = 0;
+
+ if (len != 0) {
+ /* XXX: ewww */
+ c = str[len];
+ str[len] = '\0';
+ }
+
+ fprintf(f, "\t.string\t\"%s\"\n", str);
+
+ if (len != 0) {
+ str[len] = c;
+ }
+}
+
+static void asm_emit_align(void *e, int a)
+{
+ FILE *f = e;
+
+ fprintf(f, "\t.balign\t%d\n", a);
+}
+
+static void asm_emit_data(void *e, struct data d)
+{
+ FILE *f = e;
+ int off = 0;
+ struct marker *m = d.markers;
+
+ for_each_marker_of_type(m, LABEL)
+ emit_offset_label(f, m->ref, m->offset);
+
+ while ((d.len - off) >= sizeof(uint32_t)) {
+ fprintf(f, "\t.long\t0x%x\n",
+ fdt32_to_cpu(*((uint32_t *)(d.val+off))));
+ off += sizeof(uint32_t);
+ }
+
+ while ((d.len - off) >= 1) {
+ fprintf(f, "\t.byte\t0x%hhx\n", d.val[off]);
+ off += 1;
+ }
+
+ assert(off == d.len);
+}
+
+static void asm_emit_beginnode(void *e, const char *label)
+{
+ FILE *f = e;
+
+ if (label) {
+ fprintf(f, "\t.globl\t%s\n", label);
+ fprintf(f, "%s:\n", label);
+ }
+ fprintf(f, "\t.long\tFDT_BEGIN_NODE\n");
+}
+
+static void asm_emit_endnode(void *e, const char *label)
+{
+ FILE *f = e;
+
+ fprintf(f, "\t.long\tFDT_END_NODE\n");
+ if (label) {
+ fprintf(f, "\t.globl\t%s_end\n", label);
+ fprintf(f, "%s_end:\n", label);
+ }
+}
+
+static void asm_emit_property(void *e, const char *label)
+{
+ FILE *f = e;
+
+ if (label) {
+ fprintf(f, "\t.globl\t%s\n", label);
+ fprintf(f, "%s:\n", label);
+ }
+ fprintf(f, "\t.long\tFDT_PROP\n");
+}
+
+static struct emitter asm_emitter = {
+ .cell = asm_emit_cell,
+ .string = asm_emit_string,
+ .align = asm_emit_align,
+ .data = asm_emit_data,
+ .beginnode = asm_emit_beginnode,
+ .endnode = asm_emit_endnode,
+ .property = asm_emit_property,
+};
+
+static int stringtable_insert(struct data *d, const char *str)
+{
+ int i;
+
+ /* FIXME: do this more efficiently? */
+
+ for (i = 0; i < d->len; i++) {
+ if (streq(str, d->val + i))
+ return i;
+ }
+
+ *d = data_append_data(*d, str, strlen(str)+1);
+ return i;
+}
+
+static void flatten_tree(struct node *tree, struct emitter *emit,
+ void *etarget, struct data *strbuf,
+ struct version_info *vi)
+{
+ struct property *prop;
+ struct node *child;
+ int seen_name_prop = 0;
+
+ emit->beginnode(etarget, tree->label);
+
+ if (vi->flags & FTF_FULLPATH)
+ emit->string(etarget, tree->fullpath, 0);
+ else
+ emit->string(etarget, tree->name, 0);
+
+ emit->align(etarget, sizeof(cell_t));
+
+ for_each_property(tree, prop) {
+ int nameoff;
+
+ if (streq(prop->name, "name"))
+ seen_name_prop = 1;
+
+ nameoff = stringtable_insert(strbuf, prop->name);
+
+ emit->property(etarget, prop->label);
+ emit->cell(etarget, prop->val.len);
+ emit->cell(etarget, nameoff);
+
+ if ((vi->flags & FTF_VARALIGN) && (prop->val.len >= 8))
+ emit->align(etarget, 8);
+
+ emit->data(etarget, prop->val);
+ emit->align(etarget, sizeof(cell_t));
+ }
+
+ if ((vi->flags & FTF_NAMEPROPS) && !seen_name_prop) {
+ emit->property(etarget, NULL);
+ emit->cell(etarget, tree->basenamelen+1);
+ emit->cell(etarget, stringtable_insert(strbuf, "name"));
+
+ if ((vi->flags & FTF_VARALIGN) && ((tree->basenamelen+1) >= 8))
+ emit->align(etarget, 8);
+
+ emit->string(etarget, tree->name, tree->basenamelen);
+ emit->align(etarget, sizeof(cell_t));
+ }
+
+ for_each_child(tree, child) {
+ flatten_tree(child, emit, etarget, strbuf, vi);
+ }
+
+ emit->endnode(etarget, tree->label);
+}
+
+static struct data flatten_reserve_list(struct reserve_info *reservelist,
+ struct version_info *vi)
+{
+ struct reserve_info *re;
+ struct data d = empty_data;
+ static struct fdt_reserve_entry null_re = {0,0};
+ int j;
+
+ for (re = reservelist; re; re = re->next) {
+ d = data_append_re(d, &re->re);
+ }
+ /*
+ * Add additional reserved slots if the user asked for them.
+ */
+ for (j = 0; j < reservenum; j++) {
+ d = data_append_re(d, &null_re);
+ }
+
+ return d;
+}
+
+static void make_fdt_header(struct fdt_header *fdt,
+ struct version_info *vi,
+ int reservesize, int dtsize, int strsize,
+ int boot_cpuid_phys)
+{
+ int reserve_off;
+
+ reservesize += sizeof(struct fdt_reserve_entry);
+
+ memset(fdt, 0xff, sizeof(*fdt));
+
+ fdt->magic = cpu_to_fdt32(FDT_MAGIC);
+ fdt->version = cpu_to_fdt32(vi->version);
+ fdt->last_comp_version = cpu_to_fdt32(vi->last_comp_version);
+
+ /* Reserve map should be doubleword aligned */
+ reserve_off = ALIGN(vi->hdr_size, 8);
+
+ fdt->off_mem_rsvmap = cpu_to_fdt32(reserve_off);
+ fdt->off_dt_struct = cpu_to_fdt32(reserve_off + reservesize);
+ fdt->off_dt_strings = cpu_to_fdt32(reserve_off + reservesize
+ + dtsize);
+ fdt->totalsize = cpu_to_fdt32(reserve_off + reservesize + dtsize + strsize);
+
+ if (vi->flags & FTF_BOOTCPUID)
+ fdt->boot_cpuid_phys = cpu_to_fdt32(boot_cpuid_phys);
+ if (vi->flags & FTF_STRTABSIZE)
+ fdt->size_dt_strings = cpu_to_fdt32(strsize);
+ if (vi->flags & FTF_STRUCTSIZE)
+ fdt->size_dt_struct = cpu_to_fdt32(dtsize);
+}
+
+void dt_to_blob(FILE *f, struct boot_info *bi, int version)
+{
+ struct version_info *vi = NULL;
+ int i;
+ struct data blob = empty_data;
+ struct data reservebuf = empty_data;
+ struct data dtbuf = empty_data;
+ struct data strbuf = empty_data;
+ struct fdt_header fdt;
+ int padlen = 0;
+
+ for (i = 0; i < ARRAY_SIZE(version_table); i++) {
+ if (version_table[i].version == version)
+ vi = &version_table[i];
+ }
+ if (!vi)
+ die("Unknown device tree blob version %d\n", version);
+
+ flatten_tree(bi->dt, &bin_emitter, &dtbuf, &strbuf, vi);
+ bin_emit_cell(&dtbuf, FDT_END);
+
+ reservebuf = flatten_reserve_list(bi->reservelist, vi);
+
+ /* Make header */
+ make_fdt_header(&fdt, vi, reservebuf.len, dtbuf.len, strbuf.len,
+ bi->boot_cpuid_phys);
+
+ /*
+ * If the user asked for more space than is used, adjust the totalsize.
+ */
+ if (minsize > 0) {
+ padlen = minsize - fdt32_to_cpu(fdt.totalsize);
+ if ((padlen < 0) && (quiet < 1))
+ fprintf(stderr,
+ "Warning: blob size %d >= minimum size %d\n",
+ fdt32_to_cpu(fdt.totalsize), minsize);
+ }
+
+ if (padsize > 0)
+ padlen = padsize;
+
+ if (padlen > 0) {
+ int tsize = fdt32_to_cpu(fdt.totalsize);
+ tsize += padlen;
+ fdt.totalsize = cpu_to_fdt32(tsize);
+ }
+
+ /*
+ * Assemble the blob: start with the header, add with alignment
+ * the reserve buffer, add the reserve map terminating zeroes,
+ * the device tree itself, and finally the strings.
+ */
+ blob = data_append_data(blob, &fdt, vi->hdr_size);
+ blob = data_append_align(blob, 8);
+ blob = data_merge(blob, reservebuf);
+ blob = data_append_zeroes(blob, sizeof(struct fdt_reserve_entry));
+ blob = data_merge(blob, dtbuf);
+ blob = data_merge(blob, strbuf);
+
+ /*
+ * If the user asked for more space than is used, pad out the blob.
+ */
+ if (padlen > 0)
+ blob = data_append_zeroes(blob, padlen);
+
+ fwrite(blob.val, blob.len, 1, f);
+
+ if (ferror(f))
+ die("Error writing device tree blob: %s\n", strerror(errno));
+
+ /*
+ * data_merge() frees the right-hand element so only the blob
+ * remains to be freed.
+ */
+ data_free(blob);
+}
+
+static void dump_stringtable_asm(FILE *f, struct data strbuf)
+{
+ const char *p;
+ int len;
+
+ p = strbuf.val;
+
+ while (p < (strbuf.val + strbuf.len)) {
+ len = strlen(p);
+ fprintf(f, "\t.string \"%s\"\n", p);
+ p += len+1;
+ }
+}
+
+void dt_to_asm(FILE *f, struct boot_info *bi, int version)
+{
+ struct version_info *vi = NULL;
+ int i;
+ struct data strbuf = empty_data;
+ struct reserve_info *re;
+ const char *symprefix = "dt";
+
+ for (i = 0; i < ARRAY_SIZE(version_table); i++) {
+ if (version_table[i].version == version)
+ vi = &version_table[i];
+ }
+ if (!vi)
+ die("Unknown device tree blob version %d\n", version);
+
+ fprintf(f, "/* autogenerated by dtc, do not edit */\n\n");
+ fprintf(f, "#define FDT_MAGIC 0x%x\n", FDT_MAGIC);
+ fprintf(f, "#define FDT_BEGIN_NODE 0x%x\n", FDT_BEGIN_NODE);
+ fprintf(f, "#define FDT_END_NODE 0x%x\n", FDT_END_NODE);
+ fprintf(f, "#define FDT_PROP 0x%x\n", FDT_PROP);
+ fprintf(f, "#define FDT_END 0x%x\n", FDT_END);
+ fprintf(f, "\n");
+
+ emit_label(f, symprefix, "blob_start");
+ emit_label(f, symprefix, "header");
+ fprintf(f, "\t.long\tFDT_MAGIC\t\t\t\t/* magic */\n");
+ fprintf(f, "\t.long\t_%s_blob_abs_end - _%s_blob_start\t/* totalsize */\n",
+ symprefix, symprefix);
+ fprintf(f, "\t.long\t_%s_struct_start - _%s_blob_start\t/* off_dt_struct */\n",
+ symprefix, symprefix);
+ fprintf(f, "\t.long\t_%s_strings_start - _%s_blob_start\t/* off_dt_strings */\n",
+ symprefix, symprefix);
+ fprintf(f, "\t.long\t_%s_reserve_map - _%s_blob_start\t/* off_dt_strings */\n",
+ symprefix, symprefix);
+ fprintf(f, "\t.long\t%d\t\t\t\t\t/* version */\n", vi->version);
+ fprintf(f, "\t.long\t%d\t\t\t\t\t/* last_comp_version */\n",
+ vi->last_comp_version);
+
+ if (vi->flags & FTF_BOOTCPUID)
+ fprintf(f, "\t.long\t%i\t\t\t\t\t/* boot_cpuid_phys */\n",
+ bi->boot_cpuid_phys);
+
+ if (vi->flags & FTF_STRTABSIZE)
+ fprintf(f, "\t.long\t_%s_strings_end - _%s_strings_start\t/* size_dt_strings */\n",
+ symprefix, symprefix);
+
+ if (vi->flags & FTF_STRUCTSIZE)
+ fprintf(f, "\t.long\t_%s_struct_end - _%s_struct_start\t/* size_dt_struct */\n",
+ symprefix, symprefix);
+
+ /*
+ * Reserve map entries.
+ * Align the reserve map to a doubleword boundary.
+ * Each entry is an (address, size) pair of u64 values.
+ * Always supply a zero-sized temination entry.
+ */
+ asm_emit_align(f, 8);
+ emit_label(f, symprefix, "reserve_map");
+
+ fprintf(f, "/* Memory reserve map from source file */\n");
+
+ /*
+ * Use .long on high and low halfs of u64s to avoid .quad
+ * as it appears .quad isn't available in some assemblers.
+ */
+ for (re = bi->reservelist; re; re = re->next) {
+ if (re->label) {
+ fprintf(f, "\t.globl\t%s\n", re->label);
+ fprintf(f, "%s:\n", re->label);
+ }
+ fprintf(f, "\t.long\t0x%08x, 0x%08x\n",
+ (unsigned int)(re->re.address >> 32),
+ (unsigned int)(re->re.address & 0xffffffff));
+ fprintf(f, "\t.long\t0x%08x, 0x%08x\n",
+ (unsigned int)(re->re.size >> 32),
+ (unsigned int)(re->re.size & 0xffffffff));
+ }
+ for (i = 0; i < reservenum; i++) {
+ fprintf(f, "\t.long\t0, 0\n\t.long\t0, 0\n");
+ }
+
+ fprintf(f, "\t.long\t0, 0\n\t.long\t0, 0\n");
+
+ emit_label(f, symprefix, "struct_start");
+ flatten_tree(bi->dt, &asm_emitter, f, &strbuf, vi);
+ fprintf(f, "\t.long\tFDT_END\n");
+ emit_label(f, symprefix, "struct_end");
+
+ emit_label(f, symprefix, "strings_start");
+ dump_stringtable_asm(f, strbuf);
+ emit_label(f, symprefix, "strings_end");
+
+ emit_label(f, symprefix, "blob_end");
+
+ /*
+ * If the user asked for more space than is used, pad it out.
+ */
+ if (minsize > 0) {
+ fprintf(f, "\t.space\t%d - (_%s_blob_end - _%s_blob_start), 0\n",
+ minsize, symprefix, symprefix);
+ }
+ if (padsize > 0) {
+ fprintf(f, "\t.space\t%d, 0\n", padsize);
+ }
+ emit_label(f, symprefix, "blob_abs_end");
+
+ data_free(strbuf);
+}
+
+struct inbuf {
+ char *base, *limit, *ptr;
+};
+
+static void inbuf_init(struct inbuf *inb, void *base, void *limit)
+{
+ inb->base = base;
+ inb->limit = limit;
+ inb->ptr = inb->base;
+}
+
+static void flat_read_chunk(struct inbuf *inb, void *p, int len)
+{
+ if ((inb->ptr + len) > inb->limit)
+ die("Premature end of data parsing flat device tree\n");
+
+ memcpy(p, inb->ptr, len);
+
+ inb->ptr += len;
+}
+
+static uint32_t flat_read_word(struct inbuf *inb)
+{
+ uint32_t val;
+
+ assert(((inb->ptr - inb->base) % sizeof(val)) == 0);
+
+ flat_read_chunk(inb, &val, sizeof(val));
+
+ return fdt32_to_cpu(val);
+}
+
+static void flat_realign(struct inbuf *inb, int align)
+{
+ int off = inb->ptr - inb->base;
+
+ inb->ptr = inb->base + ALIGN(off, align);
+ if (inb->ptr > inb->limit)
+ die("Premature end of data parsing flat device tree\n");
+}
+
+static char *flat_read_string(struct inbuf *inb)
+{
+ int len = 0;
+ const char *p = inb->ptr;
+ char *str;
+
+ do {
+ if (p >= inb->limit)
+ die("Premature end of data parsing flat device tree\n");
+ len++;
+ } while ((*p++) != '\0');
+
+ str = strdup(inb->ptr);
+
+ inb->ptr += len;
+
+ flat_realign(inb, sizeof(uint32_t));
+
+ return str;
+}
+
+static struct data flat_read_data(struct inbuf *inb, int len)
+{
+ struct data d = empty_data;
+
+ if (len == 0)
+ return empty_data;
+
+ d = data_grow_for(d, len);
+ d.len = len;
+
+ flat_read_chunk(inb, d.val, len);
+
+ flat_realign(inb, sizeof(uint32_t));
+
+ return d;
+}
+
+static char *flat_read_stringtable(struct inbuf *inb, int offset)
+{
+ const char *p;
+
+ p = inb->base + offset;
+ while (1) {
+ if (p >= inb->limit || p < inb->base)
+ die("String offset %d overruns string table\n",
+ offset);
+
+ if (*p == '\0')
+ break;
+
+ p++;
+ }
+
+ return strdup(inb->base + offset);
+}
+
+static struct property *flat_read_property(struct inbuf *dtbuf,
+ struct inbuf *strbuf, int flags)
+{
+ uint32_t proplen, stroff;
+ char *name;
+ struct data val;
+
+ proplen = flat_read_word(dtbuf);
+ stroff = flat_read_word(dtbuf);
+
+ name = flat_read_stringtable(strbuf, stroff);
+
+ if ((flags & FTF_VARALIGN) && (proplen >= 8))
+ flat_realign(dtbuf, 8);
+
+ val = flat_read_data(dtbuf, proplen);
+
+ return build_property(name, val, NULL);
+}
+
+
+static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb)
+{
+ struct reserve_info *reservelist = NULL;
+ struct reserve_info *new;
+ const char *p;
+ struct fdt_reserve_entry re;
+
+ /*
+ * Each entry is a pair of u64 (addr, size) values for 4 cell_t's.
+ * List terminates at an entry with size equal to zero.
+ *
+ * First pass, count entries.
+ */
+ p = inb->ptr;
+ while (1) {
+ flat_read_chunk(inb, &re, sizeof(re));
+ re.address = fdt64_to_cpu(re.address);
+ re.size = fdt64_to_cpu(re.size);
+ if (re.size == 0)
+ break;
+
+ new = build_reserve_entry(re.address, re.size, NULL);
+ reservelist = add_reserve_entry(reservelist, new);
+ }
+
+ return reservelist;
+}
+
+
+static char *nodename_from_path(const char *ppath, const char *cpath)
+{
+ int plen;
+
+ plen = strlen(ppath);
+
+ if (!strneq(ppath, cpath, plen))
+ die("Path \"%s\" is not valid as a child of \"%s\"\n",
+ cpath, ppath);
+
+ /* root node is a special case */
+ if (!streq(ppath, "/"))
+ plen++;
+
+ return strdup(cpath + plen);
+}
+
+static struct node *unflatten_tree(struct inbuf *dtbuf,
+ struct inbuf *strbuf,
+ const char *parent_flatname, int flags)
+{
+ struct node *node;
+ char *flatname;
+ uint32_t val;
+
+ node = build_node(NULL, NULL);
+
+ flatname = flat_read_string(dtbuf);
+
+ if (flags & FTF_FULLPATH)
+ node->name = nodename_from_path(parent_flatname, flatname);
+ else
+ node->name = flatname;
+
+ do {
+ struct property *prop;
+ struct node *child;
+
+ val = flat_read_word(dtbuf);
+ switch (val) {
+ case FDT_PROP:
+ if (node->children)
+ fprintf(stderr, "Warning: Flat tree input has "
+ "subnodes preceding a property.\n");
+ prop = flat_read_property(dtbuf, strbuf, flags);
+ add_property(node, prop);
+ break;
+
+ case FDT_BEGIN_NODE:
+ child = unflatten_tree(dtbuf,strbuf, flatname, flags);
+ add_child(node, child);
+ break;
+
+ case FDT_END_NODE:
+ break;
+
+ case FDT_END:
+ die("Premature FDT_END in device tree blob\n");
+ break;
+
+ case FDT_NOP:
+ if (!(flags & FTF_NOPS))
+ fprintf(stderr, "Warning: NOP tag found in flat tree"
+ " version <16\n");
+
+ /* Ignore */
+ break;
+
+ default:
+ die("Invalid opcode word %08x in device tree blob\n",
+ val);
+ }
+ } while (val != FDT_END_NODE);
+
+ return node;
+}
+
+
+struct boot_info *dt_from_blob(const char *fname)
+{
+ struct dtc_file *dtcf;
+ uint32_t magic, totalsize, version, size_dt, boot_cpuid_phys;
+ uint32_t off_dt, off_str, off_mem_rsvmap;
+ int rc;
+ char *blob;
+ struct fdt_header *fdt;
+ char *p;
+ struct inbuf dtbuf, strbuf;
+ struct inbuf memresvbuf;
+ int sizeleft;
+ struct reserve_info *reservelist;
+ struct node *tree;
+ uint32_t val;
+ int flags = 0;
+
+ dtcf = dtc_open_file(fname, NULL);
+
+ rc = fread(&magic, sizeof(magic), 1, dtcf->file);
+ if (ferror(dtcf->file))
+ die("Error reading DT blob magic number: %s\n",
+ strerror(errno));
+ if (rc < 1) {
+ if (feof(dtcf->file))
+ die("EOF reading DT blob magic number\n");
+ else
+ die("Mysterious short read reading magic number\n");
+ }
+
+ magic = fdt32_to_cpu(magic);
+ if (magic != FDT_MAGIC)
+ die("Blob has incorrect magic number\n");
+
+ rc = fread(&totalsize, sizeof(totalsize), 1, dtcf->file);
+ if (ferror(dtcf->file))
+ die("Error reading DT blob size: %s\n", strerror(errno));
+ if (rc < 1) {
+ if (feof(dtcf->file))
+ die("EOF reading DT blob size\n");
+ else
+ die("Mysterious short read reading blob size\n");
+ }
+
+ totalsize = fdt32_to_cpu(totalsize);
+ if (totalsize < FDT_V1_SIZE)
+ die("DT blob size (%d) is too small\n", totalsize);
+
+ blob = xmalloc(totalsize);
+
+ fdt = (struct fdt_header *)blob;
+ fdt->magic = cpu_to_fdt32(magic);
+ fdt->totalsize = cpu_to_fdt32(totalsize);
+
+ sizeleft = totalsize - sizeof(magic) - sizeof(totalsize);
+ p = blob + sizeof(magic) + sizeof(totalsize);
+
+ while (sizeleft) {
+ if (feof(dtcf->file))
+ die("EOF before reading %d bytes of DT blob\n",
+ totalsize);
+
+ rc = fread(p, 1, sizeleft, dtcf->file);
+ if (ferror(dtcf->file))
+ die("Error reading DT blob: %s\n",
+ strerror(errno));
+
+ sizeleft -= rc;
+ p += rc;
+ }
+
+ off_dt = fdt32_to_cpu(fdt->off_dt_struct);
+ off_str = fdt32_to_cpu(fdt->off_dt_strings);
+ off_mem_rsvmap = fdt32_to_cpu(fdt->off_mem_rsvmap);
+ version = fdt32_to_cpu(fdt->version);
+ boot_cpuid_phys = fdt32_to_cpu(fdt->boot_cpuid_phys);
+
+ if (off_mem_rsvmap >= totalsize)
+ die("Mem Reserve structure offset exceeds total size\n");
+
+ if (off_dt >= totalsize)
+ die("DT structure offset exceeds total size\n");
+
+ if (off_str > totalsize)
+ die("String table offset exceeds total size\n");
+
+ if (version >= 3) {
+ uint32_t size_str = fdt32_to_cpu(fdt->size_dt_strings);
+ if (off_str+size_str > totalsize)
+ die("String table extends past total size\n");
+ inbuf_init(&strbuf, blob + off_str, blob + off_str + size_str);
+ } else {
+ inbuf_init(&strbuf, blob + off_str, blob + totalsize);
+ }
+
+ if (version >= 17) {
+ size_dt = fdt32_to_cpu(fdt->size_dt_struct);
+ if (off_dt+size_dt > totalsize)
+ die("Structure block extends past total size\n");
+ }
+
+ if (version < 16) {
+ flags |= FTF_FULLPATH | FTF_NAMEPROPS | FTF_VARALIGN;
+ } else {
+ flags |= FTF_NOPS;
+ }
+
+ inbuf_init(&memresvbuf,
+ blob + off_mem_rsvmap, blob + totalsize);
+ inbuf_init(&dtbuf, blob + off_dt, blob + totalsize);
+
+ reservelist = flat_read_mem_reserve(&memresvbuf);
+
+ val = flat_read_word(&dtbuf);
+
+ if (val != FDT_BEGIN_NODE)
+ die("Device tree blob doesn't begin with FDT_BEGIN_NODE (begins with 0x%08x)\n", val);
+
+ tree = unflatten_tree(&dtbuf, &strbuf, "", flags);
+
+ val = flat_read_word(&dtbuf);
+ if (val != FDT_END)
+ die("Device tree blob doesn't end with FDT_END\n");
+
+ free(blob);
+
+ dtc_close_file(dtcf);
+
+ return build_boot_info(reservelist, tree, boot_cpuid_phys);
+}
--- /dev/null
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include "dtc.h"
+
+#include <dirent.h>
+#include <sys/stat.h>
+
+static struct node *read_fstree(const char *dirname)
+{
+ DIR *d;
+ struct dirent *de;
+ struct stat st;
+ struct node *tree;
+
+ d = opendir(dirname);
+ if (!d)
+ die("Couldn't opendir() \"%s\": %s\n", dirname, strerror(errno));
+
+ tree = build_node(NULL, NULL);
+
+ while ((de = readdir(d)) != NULL) {
+ char *tmpnam;
+
+ if (streq(de->d_name, ".")
+ || streq(de->d_name, ".."))
+ continue;
+
+ tmpnam = join_path(dirname, de->d_name);
+
+ if (lstat(tmpnam, &st) < 0)
+ die("stat(%s): %s\n", tmpnam, strerror(errno));
+
+ if (S_ISREG(st.st_mode)) {
+ struct property *prop;
+ FILE *pfile;
+
+ pfile = fopen(tmpnam, "r");
+ if (! pfile) {
+ fprintf(stderr,
+ "WARNING: Cannot open %s: %s\n",
+ tmpnam, strerror(errno));
+ } else {
+ prop = build_property(strdup(de->d_name),
+ data_copy_file(pfile,
+ st.st_size),
+ NULL);
+ add_property(tree, prop);
+ fclose(pfile);
+ }
+ } else if (S_ISDIR(st.st_mode)) {
+ struct node *newchild;
+
+ newchild = read_fstree(tmpnam);
+ newchild = name_node(newchild, strdup(de->d_name),
+ NULL);
+ add_child(tree, newchild);
+ }
+
+ free(tmpnam);
+ }
+
+ return tree;
+}
+
+struct boot_info *dt_from_fs(const char *dirname)
+{
+ struct node *tree;
+
+ tree = read_fstree(dirname);
+ tree = name_node(tree, "", NULL);
+
+ return build_boot_info(NULL, tree, 0);
+}
+
--- /dev/null
+# Makefile.libfdt
+#
+# This is not a complete Makefile of itself. Instead, it is designed to
+# be easily embeddable into other systems of Makefiles.
+#
+LIBFDT_INCLUDES = fdt.h libfdt.h
+LIBFDT_SRCS = fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c
+LIBFDT_OBJS = $(LIBFDT_SRCS:%.c=%.o)
--- /dev/null
+/*
+ * libfdt - Flat Device Tree manipulation
+ * Copyright (C) 2006 David Gibson, IBM Corporation.
+ *
+ * libfdt is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Alternatively,
+ *
+ * b) Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "libfdt_env.h"
+
+#include <fdt.h>
+#include <libfdt.h>
+
+#include "libfdt_internal.h"
+
+int fdt_check_header(const void *fdt)
+{
+ if (fdt_magic(fdt) == FDT_MAGIC) {
+ /* Complete tree */
+ if (fdt_version(fdt) < FDT_FIRST_SUPPORTED_VERSION)
+ return -FDT_ERR_BADVERSION;
+ if (fdt_last_comp_version(fdt) > FDT_LAST_SUPPORTED_VERSION)
+ return -FDT_ERR_BADVERSION;
+ } else if (fdt_magic(fdt) == FDT_SW_MAGIC) {
+ /* Unfinished sequential-write blob */
+ if (fdt_size_dt_struct(fdt) == 0)
+ return -FDT_ERR_BADSTATE;
+ } else {
+ return -FDT_ERR_BADMAGIC;
+ }
+
+ return 0;
+}
+
+const void *fdt_offset_ptr(const void *fdt, int offset, int len)
+{
+ const char *p;
+
+ if (fdt_version(fdt) >= 0x11)
+ if (((offset + len) < offset)
+ || ((offset + len) > fdt_size_dt_struct(fdt)))
+ return NULL;
+
+ p = _fdt_offset_ptr(fdt, offset);
+
+ if (p + len < p)
+ return NULL;
+ return p;
+}
+
+uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset)
+{
+ const uint32_t *tagp, *lenp;
+ uint32_t tag;
+ const char *p;
+
+ if (offset % FDT_TAGSIZE)
+ return -1;
+
+ tagp = fdt_offset_ptr(fdt, offset, FDT_TAGSIZE);
+ if (! tagp)
+ return FDT_END; /* premature end */
+ tag = fdt32_to_cpu(*tagp);
+ offset += FDT_TAGSIZE;
+
+ switch (tag) {
+ case FDT_BEGIN_NODE:
+ /* skip name */
+ do {
+ p = fdt_offset_ptr(fdt, offset++, 1);
+ } while (p && (*p != '\0'));
+ if (! p)
+ return FDT_END;
+ break;
+ case FDT_PROP:
+ lenp = fdt_offset_ptr(fdt, offset, sizeof(*lenp));
+ if (! lenp)
+ return FDT_END;
+ /* skip name offset, length and value */
+ offset += 2*FDT_TAGSIZE + fdt32_to_cpu(*lenp);
+ break;
+ }
+
+ if (nextoffset)
+ *nextoffset = FDT_TAGALIGN(offset);
+
+ return tag;
+}
+
+int _fdt_check_node_offset(const void *fdt, int offset)
+{
+ if ((offset < 0) || (offset % FDT_TAGSIZE)
+ || (fdt_next_tag(fdt, offset, &offset) != FDT_BEGIN_NODE))
+ return -FDT_ERR_BADOFFSET;
+
+ return offset;
+}
+
+int fdt_next_node(const void *fdt, int offset, int *depth)
+{
+ int nextoffset = 0;
+ uint32_t tag;
+
+ if (offset >= 0)
+ if ((nextoffset = _fdt_check_node_offset(fdt, offset)) < 0)
+ return nextoffset;
+
+ do {
+ offset = nextoffset;
+ tag = fdt_next_tag(fdt, offset, &nextoffset);
+
+ switch (tag) {
+ case FDT_PROP:
+ case FDT_NOP:
+ break;
+
+ case FDT_BEGIN_NODE:
+ if (depth)
+ (*depth)++;
+ break;
+
+ case FDT_END_NODE:
+ if (depth)
+ (*depth)--;
+ break;
+
+ case FDT_END:
+ return -FDT_ERR_NOTFOUND;
+
+ default:
+ return -FDT_ERR_BADSTRUCTURE;
+ }
+ } while (tag != FDT_BEGIN_NODE);
+
+ return offset;
+}
+
+const char *_fdt_find_string(const char *strtab, int tabsize, const char *s)
+{
+ int len = strlen(s) + 1;
+ const char *last = strtab + tabsize - len;
+ const char *p;
+
+ for (p = strtab; p <= last; p++)
+ if (memcmp(p, s, len) == 0)
+ return p;
+ return NULL;
+}
+
+int fdt_move(const void *fdt, void *buf, int bufsize)
+{
+ FDT_CHECK_HEADER(fdt);
+
+ if (fdt_totalsize(fdt) > bufsize)
+ return -FDT_ERR_NOSPACE;
+
+ memmove(buf, fdt, fdt_totalsize(fdt));
+ return 0;
+}
--- /dev/null
+#ifndef _FDT_H
+#define _FDT_H
+
+#ifndef __ASSEMBLY__
+
+struct fdt_header {
+ uint32_t magic; /* magic word FDT_MAGIC */
+ uint32_t totalsize; /* total size of DT block */
+ uint32_t off_dt_struct; /* offset to structure */
+ uint32_t off_dt_strings; /* offset to strings */
+ uint32_t off_mem_rsvmap; /* offset to memory reserve map */
+ uint32_t version; /* format version */
+ uint32_t last_comp_version; /* last compatible version */
+
+ /* version 2 fields below */
+ uint32_t boot_cpuid_phys; /* Which physical CPU id we're
+ booting on */
+ /* version 3 fields below */
+ uint32_t size_dt_strings; /* size of the strings block */
+
+ /* version 17 fields below */
+ uint32_t size_dt_struct; /* size of the structure block */
+};
+
+struct fdt_reserve_entry {
+ uint64_t address;
+ uint64_t size;
+};
+
+struct fdt_node_header {
+ uint32_t tag;
+ char name[0];
+};
+
+struct fdt_property {
+ uint32_t tag;
+ uint32_t len;
+ uint32_t nameoff;
+ char data[0];
+};
+
+#endif /* !__ASSEMBLY */
+
+#define FDT_MAGIC 0xd00dfeed /* 4: version, 4: total size */
+#define FDT_TAGSIZE sizeof(uint32_t)
+
+#define FDT_BEGIN_NODE 0x1 /* Start node: full name */
+#define FDT_END_NODE 0x2 /* End node */
+#define FDT_PROP 0x3 /* Property: name off,
+ size, content */
+#define FDT_NOP 0x4 /* nop */
+#define FDT_END 0x9
+
+#define FDT_V1_SIZE (7*sizeof(uint32_t))
+#define FDT_V2_SIZE (FDT_V1_SIZE + sizeof(uint32_t))
+#define FDT_V3_SIZE (FDT_V2_SIZE + sizeof(uint32_t))
+#define FDT_V16_SIZE FDT_V3_SIZE
+#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(uint32_t))
+
+#endif /* _FDT_H */
--- /dev/null
+/*
+ * libfdt - Flat Device Tree manipulation
+ * Copyright (C) 2006 David Gibson, IBM Corporation.
+ *
+ * libfdt is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Alternatively,
+ *
+ * b) Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "libfdt_env.h"
+
+#include <fdt.h>
+#include <libfdt.h>
+
+#include "libfdt_internal.h"
+
+static int _fdt_nodename_eq(const void *fdt, int offset,
+ const char *s, int len)
+{
+ const char *p = fdt_offset_ptr(fdt, offset + FDT_TAGSIZE, len+1);
+
+ if (! p)
+ /* short match */
+ return 0;
+
+ if (memcmp(p, s, len) != 0)
+ return 0;
+
+ if (p[len] == '\0')
+ return 1;
+ else if (!memchr(s, '@', len) && (p[len] == '@'))
+ return 1;
+ else
+ return 0;
+}
+
+const char *fdt_string(const void *fdt, int stroffset)
+{
+ return (const char *)fdt + fdt_off_dt_strings(fdt) + stroffset;
+}
+
+int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size)
+{
+ FDT_CHECK_HEADER(fdt);
+ *address = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->address);
+ *size = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->size);
+ return 0;
+}
+
+int fdt_num_mem_rsv(const void *fdt)
+{
+ int i = 0;
+
+ while (fdt64_to_cpu(_fdt_mem_rsv(fdt, i)->size) != 0)
+ i++;
+ return i;
+}
+
+int fdt_subnode_offset_namelen(const void *fdt, int offset,
+ const char *name, int namelen)
+{
+ int depth;
+
+ FDT_CHECK_HEADER(fdt);
+
+ for (depth = 0, offset = fdt_next_node(fdt, offset, &depth);
+ (offset >= 0) && (depth > 0);
+ offset = fdt_next_node(fdt, offset, &depth)) {
+ if (depth < 0)
+ return -FDT_ERR_NOTFOUND;
+ else if ((depth == 1)
+ && _fdt_nodename_eq(fdt, offset, name, namelen))
+ return offset;
+ }
+
+ if (offset < 0)
+ return offset; /* error */
+ else
+ return -FDT_ERR_NOTFOUND;
+}
+
+int fdt_subnode_offset(const void *fdt, int parentoffset,
+ const char *name)
+{
+ return fdt_subnode_offset_namelen(fdt, parentoffset, name, strlen(name));
+}
+
+int fdt_path_offset(const void *fdt, const char *path)
+{
+ const char *end = path + strlen(path);
+ const char *p = path;
+ int offset = 0;
+
+ FDT_CHECK_HEADER(fdt);
+
+ if (*path != '/')
+ return -FDT_ERR_BADPATH;
+
+ while (*p) {
+ const char *q;
+
+ while (*p == '/')
+ p++;
+ if (! *p)
+ return offset;
+ q = strchr(p, '/');
+ if (! q)
+ q = end;
+
+ offset = fdt_subnode_offset_namelen(fdt, offset, p, q-p);
+ if (offset < 0)
+ return offset;
+
+ p = q;
+ }
+
+ return offset;
+}
+
+const char *fdt_get_name(const void *fdt, int nodeoffset, int *len)
+{
+ const struct fdt_node_header *nh = _fdt_offset_ptr(fdt, nodeoffset);
+ int err;
+
+ if (((err = fdt_check_header(fdt)) != 0)
+ || ((err = _fdt_check_node_offset(fdt, nodeoffset)) < 0))
+ goto fail;
+
+ if (len)
+ *len = strlen(nh->name);
+
+ return nh->name;
+
+ fail:
+ if (len)
+ *len = err;
+ return NULL;
+}
+
+const struct fdt_property *fdt_get_property(const void *fdt,
+ int nodeoffset,
+ const char *name, int *lenp)
+{
+ uint32_t tag;
+ const struct fdt_property *prop;
+ int namestroff;
+ int offset, nextoffset;
+ int err;
+
+ if (((err = fdt_check_header(fdt)) != 0)
+ || ((err = _fdt_check_node_offset(fdt, nodeoffset)) < 0))
+ goto fail;
+
+ nextoffset = err;
+ do {
+ offset = nextoffset;
+
+ tag = fdt_next_tag(fdt, offset, &nextoffset);
+ switch (tag) {
+ case FDT_END:
+ err = -FDT_ERR_TRUNCATED;
+ goto fail;
+
+ case FDT_BEGIN_NODE:
+ case FDT_END_NODE:
+ case FDT_NOP:
+ break;
+
+ case FDT_PROP:
+ err = -FDT_ERR_BADSTRUCTURE;
+ prop = fdt_offset_ptr(fdt, offset, sizeof(*prop));
+ if (! prop)
+ goto fail;
+ namestroff = fdt32_to_cpu(prop->nameoff);
+ if (strcmp(fdt_string(fdt, namestroff), name) == 0) {
+ /* Found it! */
+ int len = fdt32_to_cpu(prop->len);
+ prop = fdt_offset_ptr(fdt, offset,
+ sizeof(*prop)+len);
+ if (! prop)
+ goto fail;
+
+ if (lenp)
+ *lenp = len;
+
+ return prop;
+ }
+ break;
+
+ default:
+ err = -FDT_ERR_BADSTRUCTURE;
+ goto fail;
+ }
+ } while ((tag != FDT_BEGIN_NODE) && (tag != FDT_END_NODE));
+
+ err = -FDT_ERR_NOTFOUND;
+ fail:
+ if (lenp)
+ *lenp = err;
+ return NULL;
+}
+
+const void *fdt_getprop(const void *fdt, int nodeoffset,
+ const char *name, int *lenp)
+{
+ const struct fdt_property *prop;
+
+ prop = fdt_get_property(fdt, nodeoffset, name, lenp);
+ if (! prop)
+ return NULL;
+
+ return prop->data;
+}
+
+uint32_t fdt_get_phandle(const void *fdt, int nodeoffset)
+{
+ const uint32_t *php;
+ int len;
+
+ php = fdt_getprop(fdt, nodeoffset, "linux,phandle", &len);
+ if (!php || (len != sizeof(*php)))
+ return 0;
+
+ return fdt32_to_cpu(*php);
+}
+
+int fdt_get_path(const void *fdt, int nodeoffset, char *buf, int buflen)
+{
+ int pdepth = 0, p = 0;
+ int offset, depth, namelen;
+ const char *name;
+
+ FDT_CHECK_HEADER(fdt);
+
+ if (buflen < 2)
+ return -FDT_ERR_NOSPACE;
+
+ for (offset = 0, depth = 0;
+ (offset >= 0) && (offset <= nodeoffset);
+ offset = fdt_next_node(fdt, offset, &depth)) {
+ if (pdepth < depth)
+ continue; /* overflowed buffer */
+
+ while (pdepth > depth) {
+ do {
+ p--;
+ } while (buf[p-1] != '/');
+ pdepth--;
+ }
+
+ name = fdt_get_name(fdt, offset, &namelen);
+ if (!name)
+ return namelen;
+ if ((p + namelen + 1) <= buflen) {
+ memcpy(buf + p, name, namelen);
+ p += namelen;
+ buf[p++] = '/';
+ pdepth++;
+ }
+
+ if (offset == nodeoffset) {
+ if (pdepth < (depth + 1))
+ return -FDT_ERR_NOSPACE;
+
+ if (p > 1) /* special case so that root path is "/", not "" */
+ p--;
+ buf[p] = '\0';
+ return p;
+ }
+ }
+
+ if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0))
+ return -FDT_ERR_BADOFFSET;
+ else if (offset == -FDT_ERR_BADOFFSET)
+ return -FDT_ERR_BADSTRUCTURE;
+
+ return offset; /* error from fdt_next_node() */
+}
+
+int fdt_supernode_atdepth_offset(const void *fdt, int nodeoffset,
+ int supernodedepth, int *nodedepth)
+{
+ int offset, depth;
+ int supernodeoffset = -FDT_ERR_INTERNAL;
+
+ FDT_CHECK_HEADER(fdt);
+
+ if (supernodedepth < 0)
+ return -FDT_ERR_NOTFOUND;
+
+ for (offset = 0, depth = 0;
+ (offset >= 0) && (offset <= nodeoffset);
+ offset = fdt_next_node(fdt, offset, &depth)) {
+ if (depth == supernodedepth)
+ supernodeoffset = offset;
+
+ if (offset == nodeoffset) {
+ if (nodedepth)
+ *nodedepth = depth;
+
+ if (supernodedepth > depth)
+ return -FDT_ERR_NOTFOUND;
+ else
+ return supernodeoffset;
+ }
+ }
+
+ if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0))
+ return -FDT_ERR_BADOFFSET;
+ else if (offset == -FDT_ERR_BADOFFSET)
+ return -FDT_ERR_BADSTRUCTURE;
+
+ return offset; /* error from fdt_next_node() */
+}
+
+int fdt_node_depth(const void *fdt, int nodeoffset)
+{
+ int nodedepth;
+ int err;
+
+ err = fdt_supernode_atdepth_offset(fdt, nodeoffset, 0, &nodedepth);
+ if (err)
+ return (err < 0) ? err : -FDT_ERR_INTERNAL;
+ return nodedepth;
+}
+
+int fdt_parent_offset(const void *fdt, int nodeoffset)
+{
+ int nodedepth = fdt_node_depth(fdt, nodeoffset);
+
+ if (nodedepth < 0)
+ return nodedepth;
+ return fdt_supernode_atdepth_offset(fdt, nodeoffset,
+ nodedepth - 1, NULL);
+}
+
+int fdt_node_offset_by_prop_value(const void *fdt, int startoffset,
+ const char *propname,
+ const void *propval, int proplen)
+{
+ int offset;
+ const void *val;
+ int len;
+
+ FDT_CHECK_HEADER(fdt);
+
+ /* FIXME: The algorithm here is pretty horrible: we scan each
+ * property of a node in fdt_getprop(), then if that didn't
+ * find what we want, we scan over them again making our way
+ * to the next node. Still it's the easiest to implement
+ * approach; performance can come later. */
+ for (offset = fdt_next_node(fdt, startoffset, NULL);
+ offset >= 0;
+ offset = fdt_next_node(fdt, offset, NULL)) {
+ val = fdt_getprop(fdt, offset, propname, &len);
+ if (val && (len == proplen)
+ && (memcmp(val, propval, len) == 0))
+ return offset;
+ }
+
+ return offset; /* error from fdt_next_node() */
+}
+
+int fdt_node_offset_by_phandle(const void *fdt, uint32_t phandle)
+{
+ if ((phandle == 0) || (phandle == -1))
+ return -FDT_ERR_BADPHANDLE;
+ phandle = cpu_to_fdt32(phandle);
+ return fdt_node_offset_by_prop_value(fdt, -1, "linux,phandle",
+ &phandle, sizeof(phandle));
+}
+
+int _stringlist_contains(const char *strlist, int listlen, const char *str)
+{
+ int len = strlen(str);
+ const char *p;
+
+ while (listlen >= len) {
+ if (memcmp(str, strlist, len+1) == 0)
+ return 1;
+ p = memchr(strlist, '\0', listlen);
+ if (!p)
+ return 0; /* malformed strlist.. */
+ listlen -= (p-strlist) + 1;
+ strlist = p + 1;
+ }
+ return 0;
+}
+
+int fdt_node_check_compatible(const void *fdt, int nodeoffset,
+ const char *compatible)
+{
+ const void *prop;
+ int len;
+
+ prop = fdt_getprop(fdt, nodeoffset, "compatible", &len);
+ if (!prop)
+ return len;
+ if (_stringlist_contains(prop, len, compatible))
+ return 0;
+ else
+ return 1;
+}
+
+int fdt_node_offset_by_compatible(const void *fdt, int startoffset,
+ const char *compatible)
+{
+ int offset, err;
+
+ FDT_CHECK_HEADER(fdt);
+
+ /* FIXME: The algorithm here is pretty horrible: we scan each
+ * property of a node in fdt_node_check_compatible(), then if
+ * that didn't find what we want, we scan over them again
+ * making our way to the next node. Still it's the easiest to
+ * implement approach; performance can come later. */
+ for (offset = fdt_next_node(fdt, startoffset, NULL);
+ offset >= 0;
+ offset = fdt_next_node(fdt, offset, NULL)) {
+ err = fdt_node_check_compatible(fdt, offset, compatible);
+ if ((err < 0) && (err != -FDT_ERR_NOTFOUND))
+ return err;
+ else if (err == 0)
+ return offset;
+ }
+
+ return offset; /* error from fdt_next_node() */
+}
--- /dev/null
+/*
+ * libfdt - Flat Device Tree manipulation
+ * Copyright (C) 2006 David Gibson, IBM Corporation.
+ *
+ * libfdt is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Alternatively,
+ *
+ * b) Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "libfdt_env.h"
+
+#include <fdt.h>
+#include <libfdt.h>
+
+#include "libfdt_internal.h"
+
+static int _fdt_blocks_misordered(const void *fdt,
+ int mem_rsv_size, int struct_size)
+{
+ return (fdt_off_mem_rsvmap(fdt) < FDT_ALIGN(sizeof(struct fdt_header), 8))
+ || (fdt_off_dt_struct(fdt) <
+ (fdt_off_mem_rsvmap(fdt) + mem_rsv_size))
+ || (fdt_off_dt_strings(fdt) <
+ (fdt_off_dt_struct(fdt) + struct_size))
+ || (fdt_totalsize(fdt) <
+ (fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt)));
+}
+
+static int _fdt_rw_check_header(void *fdt)
+{
+ FDT_CHECK_HEADER(fdt);
+
+ if (fdt_version(fdt) < 17)
+ return -FDT_ERR_BADVERSION;
+ if (_fdt_blocks_misordered(fdt, sizeof(struct fdt_reserve_entry),
+ fdt_size_dt_struct(fdt)))
+ return -FDT_ERR_BADLAYOUT;
+ if (fdt_version(fdt) > 17)
+ fdt_set_version(fdt, 17);
+
+ return 0;
+}
+
+#define FDT_RW_CHECK_HEADER(fdt) \
+ { \
+ int err; \
+ if ((err = _fdt_rw_check_header(fdt)) != 0) \
+ return err; \
+ }
+
+static inline int _fdt_data_size(void *fdt)
+{
+ return fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt);
+}
+
+static int _fdt_splice(void *fdt, void *splicepoint, int oldlen, int newlen)
+{
+ char *p = splicepoint;
+ char *end = (char *)fdt + _fdt_data_size(fdt);
+
+ if (((p + oldlen) < p) || ((p + oldlen) > end))
+ return -FDT_ERR_BADOFFSET;
+ if ((end - oldlen + newlen) > ((char *)fdt + fdt_totalsize(fdt)))
+ return -FDT_ERR_NOSPACE;
+ memmove(p + newlen, p + oldlen, end - p - oldlen);
+ return 0;
+}
+
+static int _fdt_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p,
+ int oldn, int newn)
+{
+ int delta = (newn - oldn) * sizeof(*p);
+ int err;
+ err = _fdt_splice(fdt, p, oldn * sizeof(*p), newn * sizeof(*p));
+ if (err)
+ return err;
+ fdt_set_off_dt_struct(fdt, fdt_off_dt_struct(fdt) + delta);
+ fdt_set_off_dt_strings(fdt, fdt_off_dt_strings(fdt) + delta);
+ return 0;
+}
+
+static int _fdt_splice_struct(void *fdt, void *p,
+ int oldlen, int newlen)
+{
+ int delta = newlen - oldlen;
+ int err;
+
+ if ((err = _fdt_splice(fdt, p, oldlen, newlen)))
+ return err;
+
+ fdt_set_size_dt_struct(fdt, fdt_size_dt_struct(fdt) + delta);
+ fdt_set_off_dt_strings(fdt, fdt_off_dt_strings(fdt) + delta);
+ return 0;
+}
+
+static int _fdt_splice_string(void *fdt, int newlen)
+{
+ void *p = (char *)fdt
+ + fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt);
+ int err;
+
+ if ((err = _fdt_splice(fdt, p, 0, newlen)))
+ return err;
+
+ fdt_set_size_dt_strings(fdt, fdt_size_dt_strings(fdt) + newlen);
+ return 0;
+}
+
+static int _fdt_find_add_string(void *fdt, const char *s)
+{
+ char *strtab = (char *)fdt + fdt_off_dt_strings(fdt);
+ const char *p;
+ char *new;
+ int len = strlen(s) + 1;
+ int err;
+
+ p = _fdt_find_string(strtab, fdt_size_dt_strings(fdt), s);
+ if (p)
+ /* found it */
+ return (p - strtab);
+
+ new = strtab + fdt_size_dt_strings(fdt);
+ err = _fdt_splice_string(fdt, len);
+ if (err)
+ return err;
+
+ memcpy(new, s, len);
+ return (new - strtab);
+}
+
+int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size)
+{
+ struct fdt_reserve_entry *re;
+ int err;
+
+ FDT_RW_CHECK_HEADER(fdt);
+
+ re = _fdt_mem_rsv_w(fdt, fdt_num_mem_rsv(fdt));
+ err = _fdt_splice_mem_rsv(fdt, re, 0, 1);
+ if (err)
+ return err;
+
+ re->address = cpu_to_fdt64(address);
+ re->size = cpu_to_fdt64(size);
+ return 0;
+}
+
+int fdt_del_mem_rsv(void *fdt, int n)
+{
+ struct fdt_reserve_entry *re = _fdt_mem_rsv_w(fdt, n);
+ int err;
+
+ FDT_RW_CHECK_HEADER(fdt);
+
+ if (n >= fdt_num_mem_rsv(fdt))
+ return -FDT_ERR_NOTFOUND;
+
+ err = _fdt_splice_mem_rsv(fdt, re, 1, 0);
+ if (err)
+ return err;
+ return 0;
+}
+
+static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name,
+ int len, struct fdt_property **prop)
+{
+ int oldlen;
+ int err;
+
+ *prop = fdt_get_property_w(fdt, nodeoffset, name, &oldlen);
+ if (! (*prop))
+ return oldlen;
+
+ if ((err = _fdt_splice_struct(fdt, (*prop)->data, FDT_TAGALIGN(oldlen),
+ FDT_TAGALIGN(len))))
+ return err;
+
+ (*prop)->len = cpu_to_fdt32(len);
+ return 0;
+}
+
+static int _fdt_add_property(void *fdt, int nodeoffset, const char *name,
+ int len, struct fdt_property **prop)
+{
+ int proplen;
+ int nextoffset;
+ int namestroff;
+ int err;
+
+ if ((nextoffset = _fdt_check_node_offset(fdt, nodeoffset)) < 0)
+ return nextoffset;
+
+ namestroff = _fdt_find_add_string(fdt, name);
+ if (namestroff < 0)
+ return namestroff;
+
+ *prop = _fdt_offset_ptr_w(fdt, nextoffset);
+ proplen = sizeof(**prop) + FDT_TAGALIGN(len);
+
+ err = _fdt_splice_struct(fdt, *prop, 0, proplen);
+ if (err)
+ return err;
+
+ (*prop)->tag = cpu_to_fdt32(FDT_PROP);
+ (*prop)->nameoff = cpu_to_fdt32(namestroff);
+ (*prop)->len = cpu_to_fdt32(len);
+ return 0;
+}
+
+int fdt_set_name(void *fdt, int nodeoffset, const char *name)
+{
+ char *namep;
+ int oldlen, newlen;
+ int err;
+
+ FDT_RW_CHECK_HEADER(fdt);
+
+ namep = (char *)(uintptr_t)fdt_get_name(fdt, nodeoffset, &oldlen);
+ if (!namep)
+ return oldlen;
+
+ newlen = strlen(name);
+
+ err = _fdt_splice_struct(fdt, namep, FDT_TAGALIGN(oldlen+1),
+ FDT_TAGALIGN(newlen+1));
+ if (err)
+ return err;
+
+ memcpy(namep, name, newlen+1);
+ return 0;
+}
+
+int fdt_setprop(void *fdt, int nodeoffset, const char *name,
+ const void *val, int len)
+{
+ struct fdt_property *prop;
+ int err;
+
+ FDT_RW_CHECK_HEADER(fdt);
+
+ err = _fdt_resize_property(fdt, nodeoffset, name, len, &prop);
+ if (err == -FDT_ERR_NOTFOUND)
+ err = _fdt_add_property(fdt, nodeoffset, name, len, &prop);
+ if (err)
+ return err;
+
+ memcpy(prop->data, val, len);
+ return 0;
+}
+
+int fdt_delprop(void *fdt, int nodeoffset, const char *name)
+{
+ struct fdt_property *prop;
+ int len, proplen;
+
+ FDT_RW_CHECK_HEADER(fdt);
+
+ prop = fdt_get_property_w(fdt, nodeoffset, name, &len);
+ if (! prop)
+ return len;
+
+ proplen = sizeof(*prop) + FDT_TAGALIGN(len);
+ return _fdt_splice_struct(fdt, prop, proplen, 0);
+}
+
+int fdt_add_subnode_namelen(void *fdt, int parentoffset,
+ const char *name, int namelen)
+{
+ struct fdt_node_header *nh;
+ int offset, nextoffset;
+ int nodelen;
+ int err;
+ uint32_t tag;
+ uint32_t *endtag;
+
+ FDT_RW_CHECK_HEADER(fdt);
+
+ offset = fdt_subnode_offset_namelen(fdt, parentoffset, name, namelen);
+ if (offset >= 0)
+ return -FDT_ERR_EXISTS;
+ else if (offset != -FDT_ERR_NOTFOUND)
+ return offset;
+
+ /* Try to place the new node after the parent's properties */
+ fdt_next_tag(fdt, parentoffset, &nextoffset); /* skip the BEGIN_NODE */
+ do {
+ offset = nextoffset;
+ tag = fdt_next_tag(fdt, offset, &nextoffset);
+ } while ((tag == FDT_PROP) || (tag == FDT_NOP));
+
+ nh = _fdt_offset_ptr_w(fdt, offset);
+ nodelen = sizeof(*nh) + FDT_TAGALIGN(namelen+1) + FDT_TAGSIZE;
+
+ err = _fdt_splice_struct(fdt, nh, 0, nodelen);
+ if (err)
+ return err;
+
+ nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE);
+ memset(nh->name, 0, FDT_TAGALIGN(namelen+1));
+ memcpy(nh->name, name, namelen);
+ endtag = (uint32_t *)((char *)nh + nodelen - FDT_TAGSIZE);
+ *endtag = cpu_to_fdt32(FDT_END_NODE);
+
+ return offset;
+}
+
+int fdt_add_subnode(void *fdt, int parentoffset, const char *name)
+{
+ return fdt_add_subnode_namelen(fdt, parentoffset, name, strlen(name));
+}
+
+int fdt_del_node(void *fdt, int nodeoffset)
+{
+ int endoffset;
+
+ FDT_RW_CHECK_HEADER(fdt);
+
+ endoffset = _fdt_node_end_offset(fdt, nodeoffset);
+ if (endoffset < 0)
+ return endoffset;
+
+ return _fdt_splice_struct(fdt, _fdt_offset_ptr_w(fdt, nodeoffset),
+ endoffset - nodeoffset, 0);
+}
+
+static void _fdt_packblocks(const char *old, char *new,
+ int mem_rsv_size, int struct_size)
+{
+ int mem_rsv_off, struct_off, strings_off;
+
+ mem_rsv_off = FDT_ALIGN(sizeof(struct fdt_header), 8);
+ struct_off = mem_rsv_off + mem_rsv_size;
+ strings_off = struct_off + struct_size;
+
+ memmove(new + mem_rsv_off, old + fdt_off_mem_rsvmap(old), mem_rsv_size);
+ fdt_set_off_mem_rsvmap(new, mem_rsv_off);
+
+ memmove(new + struct_off, old + fdt_off_dt_struct(old), struct_size);
+ fdt_set_off_dt_struct(new, struct_off);
+ fdt_set_size_dt_struct(new, struct_size);
+
+ memmove(new + strings_off, old + fdt_off_dt_strings(old),
+ fdt_size_dt_strings(old));
+ fdt_set_off_dt_strings(new, strings_off);
+ fdt_set_size_dt_strings(new, fdt_size_dt_strings(old));
+}
+
+int fdt_open_into(const void *fdt, void *buf, int bufsize)
+{
+ int err;
+ int mem_rsv_size, struct_size;
+ int newsize;
+ const char *fdtstart = fdt;
+ const char *fdtend = fdtstart + fdt_totalsize(fdt);
+ char *tmp;
+
+ FDT_CHECK_HEADER(fdt);
+
+ mem_rsv_size = (fdt_num_mem_rsv(fdt)+1)
+ * sizeof(struct fdt_reserve_entry);
+
+ if (fdt_version(fdt) >= 17) {
+ struct_size = fdt_size_dt_struct(fdt);
+ } else {
+ struct_size = 0;
+ while (fdt_next_tag(fdt, struct_size, &struct_size) != FDT_END)
+ ;
+ }
+
+ if (!_fdt_blocks_misordered(fdt, mem_rsv_size, struct_size)) {
+ /* no further work necessary */
+ err = fdt_move(fdt, buf, bufsize);
+ if (err)
+ return err;
+ fdt_set_version(buf, 17);
+ fdt_set_size_dt_struct(buf, struct_size);
+ fdt_set_totalsize(buf, bufsize);
+ return 0;
+ }
+
+ /* Need to reorder */
+ newsize = FDT_ALIGN(sizeof(struct fdt_header), 8) + mem_rsv_size
+ + struct_size + fdt_size_dt_strings(fdt);
+
+ if (bufsize < newsize)
+ return -FDT_ERR_NOSPACE;
+
+ /* First attempt to build converted tree at beginning of buffer */
+ tmp = buf;
+ /* But if that overlaps with the old tree... */
+ if (((tmp + newsize) > fdtstart) && (tmp < fdtend)) {
+ /* Try right after the old tree instead */
+ tmp = (char *)(uintptr_t)fdtend;
+ if ((tmp + newsize) > ((char *)buf + bufsize))
+ return -FDT_ERR_NOSPACE;
+ }
+
+ _fdt_packblocks(fdt, tmp, mem_rsv_size, struct_size);
+ memmove(buf, tmp, newsize);
+
+ fdt_set_magic(buf, FDT_MAGIC);
+ fdt_set_totalsize(buf, bufsize);
+ fdt_set_version(buf, 17);
+ fdt_set_last_comp_version(buf, 16);
+ fdt_set_boot_cpuid_phys(buf, fdt_boot_cpuid_phys(fdt));
+
+ return 0;
+}
+
+int fdt_pack(void *fdt)
+{
+ int mem_rsv_size;
+
+ FDT_RW_CHECK_HEADER(fdt);
+
+ mem_rsv_size = (fdt_num_mem_rsv(fdt)+1)
+ * sizeof(struct fdt_reserve_entry);
+ _fdt_packblocks(fdt, fdt, mem_rsv_size, fdt_size_dt_struct(fdt));
+ fdt_set_totalsize(fdt, _fdt_data_size(fdt));
+
+ return 0;
+}
--- /dev/null
+/*
+ * libfdt - Flat Device Tree manipulation
+ * Copyright (C) 2006 David Gibson, IBM Corporation.
+ *
+ * libfdt is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Alternatively,
+ *
+ * b) Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "libfdt_env.h"
+
+#include <fdt.h>
+#include <libfdt.h>
+
+#include "libfdt_internal.h"
+
+struct fdt_errtabent {
+ const char *str;
+};
+
+#define FDT_ERRTABENT(val) \
+ [(val)] = { .str = #val, }
+
+static struct fdt_errtabent fdt_errtable[] = {
+ FDT_ERRTABENT(FDT_ERR_NOTFOUND),
+ FDT_ERRTABENT(FDT_ERR_EXISTS),
+ FDT_ERRTABENT(FDT_ERR_NOSPACE),
+
+ FDT_ERRTABENT(FDT_ERR_BADOFFSET),
+ FDT_ERRTABENT(FDT_ERR_BADPATH),
+ FDT_ERRTABENT(FDT_ERR_BADSTATE),
+
+ FDT_ERRTABENT(FDT_ERR_TRUNCATED),
+ FDT_ERRTABENT(FDT_ERR_BADMAGIC),
+ FDT_ERRTABENT(FDT_ERR_BADVERSION),
+ FDT_ERRTABENT(FDT_ERR_BADSTRUCTURE),
+ FDT_ERRTABENT(FDT_ERR_BADLAYOUT),
+};
+#define FDT_ERRTABSIZE (sizeof(fdt_errtable) / sizeof(fdt_errtable[0]))
+
+const char *fdt_strerror(int errval)
+{
+ if (errval > 0)
+ return "<valid offset/length>";
+ else if (errval == 0)
+ return "<no error>";
+ else if (errval > -FDT_ERRTABSIZE) {
+ const char *s = fdt_errtable[-errval].str;
+
+ if (s)
+ return s;
+ }
+
+ return "<unknown error>";
+}
--- /dev/null
+/*
+ * libfdt - Flat Device Tree manipulation
+ * Copyright (C) 2006 David Gibson, IBM Corporation.
+ *
+ * libfdt is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Alternatively,
+ *
+ * b) Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "libfdt_env.h"
+
+#include <fdt.h>
+#include <libfdt.h>
+
+#include "libfdt_internal.h"
+
+static int _fdt_sw_check_header(void *fdt)
+{
+ if (fdt_magic(fdt) != FDT_SW_MAGIC)
+ return -FDT_ERR_BADMAGIC;
+ /* FIXME: should check more details about the header state */
+ return 0;
+}
+
+#define FDT_SW_CHECK_HEADER(fdt) \
+ { \
+ int err; \
+ if ((err = _fdt_sw_check_header(fdt)) != 0) \
+ return err; \
+ }
+
+static void *_fdt_grab_space(void *fdt, int len)
+{
+ int offset = fdt_size_dt_struct(fdt);
+ int spaceleft;
+
+ spaceleft = fdt_totalsize(fdt) - fdt_off_dt_struct(fdt)
+ - fdt_size_dt_strings(fdt);
+
+ if ((offset + len < offset) || (offset + len > spaceleft))
+ return NULL;
+
+ fdt_set_size_dt_struct(fdt, offset + len);
+ return fdt_offset_ptr_w(fdt, offset, len);
+}
+
+int fdt_create(void *buf, int bufsize)
+{
+ void *fdt = buf;
+
+ if (bufsize < sizeof(struct fdt_header))
+ return -FDT_ERR_NOSPACE;
+
+ memset(buf, 0, bufsize);
+
+ fdt_set_magic(fdt, FDT_SW_MAGIC);
+ fdt_set_version(fdt, FDT_LAST_SUPPORTED_VERSION);
+ fdt_set_last_comp_version(fdt, FDT_FIRST_SUPPORTED_VERSION);
+ fdt_set_totalsize(fdt, bufsize);
+
+ fdt_set_off_mem_rsvmap(fdt, FDT_ALIGN(sizeof(struct fdt_header),
+ sizeof(struct fdt_reserve_entry)));
+ fdt_set_off_dt_struct(fdt, fdt_off_mem_rsvmap(fdt));
+ fdt_set_off_dt_strings(fdt, bufsize);
+
+ return 0;
+}
+
+int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size)
+{
+ struct fdt_reserve_entry *re;
+ int offset;
+
+ FDT_SW_CHECK_HEADER(fdt);
+
+ if (fdt_size_dt_struct(fdt))
+ return -FDT_ERR_BADSTATE;
+
+ offset = fdt_off_dt_struct(fdt);
+ if ((offset + sizeof(*re)) > fdt_totalsize(fdt))
+ return -FDT_ERR_NOSPACE;
+
+ re = (struct fdt_reserve_entry *)((char *)fdt + offset);
+ re->address = cpu_to_fdt64(addr);
+ re->size = cpu_to_fdt64(size);
+
+ fdt_set_off_dt_struct(fdt, offset + sizeof(*re));
+
+ return 0;
+}
+
+int fdt_finish_reservemap(void *fdt)
+{
+ return fdt_add_reservemap_entry(fdt, 0, 0);
+}
+
+int fdt_begin_node(void *fdt, const char *name)
+{
+ struct fdt_node_header *nh;
+ int namelen = strlen(name) + 1;
+
+ FDT_SW_CHECK_HEADER(fdt);
+
+ nh = _fdt_grab_space(fdt, sizeof(*nh) + FDT_TAGALIGN(namelen));
+ if (! nh)
+ return -FDT_ERR_NOSPACE;
+
+ nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE);
+ memcpy(nh->name, name, namelen);
+ return 0;
+}
+
+int fdt_end_node(void *fdt)
+{
+ uint32_t *en;
+
+ FDT_SW_CHECK_HEADER(fdt);
+
+ en = _fdt_grab_space(fdt, FDT_TAGSIZE);
+ if (! en)
+ return -FDT_ERR_NOSPACE;
+
+ *en = cpu_to_fdt32(FDT_END_NODE);
+ return 0;
+}
+
+static int _fdt_find_add_string(void *fdt, const char *s)
+{
+ char *strtab = (char *)fdt + fdt_totalsize(fdt);
+ const char *p;
+ int strtabsize = fdt_size_dt_strings(fdt);
+ int len = strlen(s) + 1;
+ int struct_top, offset;
+
+ p = _fdt_find_string(strtab - strtabsize, strtabsize, s);
+ if (p)
+ return p - strtab;
+
+ /* Add it */
+ offset = -strtabsize - len;
+ struct_top = fdt_off_dt_struct(fdt) + fdt_size_dt_struct(fdt);
+ if (fdt_totalsize(fdt) + offset < struct_top)
+ return 0; /* no more room :( */
+
+ memcpy(strtab + offset, s, len);
+ fdt_set_size_dt_strings(fdt, strtabsize + len);
+ return offset;
+}
+
+int fdt_property(void *fdt, const char *name, const void *val, int len)
+{
+ struct fdt_property *prop;
+ int nameoff;
+
+ FDT_SW_CHECK_HEADER(fdt);
+
+ nameoff = _fdt_find_add_string(fdt, name);
+ if (nameoff == 0)
+ return -FDT_ERR_NOSPACE;
+
+ prop = _fdt_grab_space(fdt, sizeof(*prop) + FDT_TAGALIGN(len));
+ if (! prop)
+ return -FDT_ERR_NOSPACE;
+
+ prop->tag = cpu_to_fdt32(FDT_PROP);
+ prop->nameoff = cpu_to_fdt32(nameoff);
+ prop->len = cpu_to_fdt32(len);
+ memcpy(prop->data, val, len);
+ return 0;
+}
+
+int fdt_finish(void *fdt)
+{
+ char *p = (char *)fdt;
+ uint32_t *end;
+ int oldstroffset, newstroffset;
+ uint32_t tag;
+ int offset, nextoffset;
+
+ FDT_SW_CHECK_HEADER(fdt);
+
+ /* Add terminator */
+ end = _fdt_grab_space(fdt, sizeof(*end));
+ if (! end)
+ return -FDT_ERR_NOSPACE;
+ *end = cpu_to_fdt32(FDT_END);
+
+ /* Relocate the string table */
+ oldstroffset = fdt_totalsize(fdt) - fdt_size_dt_strings(fdt);
+ newstroffset = fdt_off_dt_struct(fdt) + fdt_size_dt_struct(fdt);
+ memmove(p + newstroffset, p + oldstroffset, fdt_size_dt_strings(fdt));
+ fdt_set_off_dt_strings(fdt, newstroffset);
+
+ /* Walk the structure, correcting string offsets */
+ offset = 0;
+ while ((tag = fdt_next_tag(fdt, offset, &nextoffset)) != FDT_END) {
+ if (tag == FDT_PROP) {
+ struct fdt_property *prop =
+ fdt_offset_ptr_w(fdt, offset, sizeof(*prop));
+ int nameoff;
+
+ if (! prop)
+ return -FDT_ERR_BADSTRUCTURE;
+
+ nameoff = fdt32_to_cpu(prop->nameoff);
+ nameoff += fdt_size_dt_strings(fdt);
+ prop->nameoff = cpu_to_fdt32(nameoff);
+ }
+ offset = nextoffset;
+ }
+
+ /* Finally, adjust the header */
+ fdt_set_totalsize(fdt, newstroffset + fdt_size_dt_strings(fdt));
+ fdt_set_magic(fdt, FDT_MAGIC);
+ return 0;
+}
--- /dev/null
+/*
+ * libfdt - Flat Device Tree manipulation
+ * Copyright (C) 2006 David Gibson, IBM Corporation.
+ *
+ * libfdt is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Alternatively,
+ *
+ * b) Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "libfdt_env.h"
+
+#include <fdt.h>
+#include <libfdt.h>
+
+#include "libfdt_internal.h"
+
+int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name,
+ const void *val, int len)
+{
+ void *propval;
+ int proplen;
+
+ propval = fdt_getprop_w(fdt, nodeoffset, name, &proplen);
+ if (! propval)
+ return proplen;
+
+ if (proplen != len)
+ return -FDT_ERR_NOSPACE;
+
+ memcpy(propval, val, len);
+ return 0;
+}
+
+static void _fdt_nop_region(void *start, int len)
+{
+ uint32_t *p;
+
+ for (p = start; (char *)p < ((char *)start + len); p++)
+ *p = cpu_to_fdt32(FDT_NOP);
+}
+
+int fdt_nop_property(void *fdt, int nodeoffset, const char *name)
+{
+ struct fdt_property *prop;
+ int len;
+
+ prop = fdt_get_property_w(fdt, nodeoffset, name, &len);
+ if (! prop)
+ return len;
+
+ _fdt_nop_region(prop, len + sizeof(*prop));
+
+ return 0;
+}
+
+int _fdt_node_end_offset(void *fdt, int nodeoffset)
+{
+ int level = 0;
+ uint32_t tag;
+ int offset, nextoffset;
+
+ tag = fdt_next_tag(fdt, nodeoffset, &nextoffset);
+ if (tag != FDT_BEGIN_NODE)
+ return -FDT_ERR_BADOFFSET;
+ do {
+ offset = nextoffset;
+ tag = fdt_next_tag(fdt, offset, &nextoffset);
+
+ switch (tag) {
+ case FDT_END:
+ return offset;
+
+ case FDT_BEGIN_NODE:
+ level++;
+ break;
+
+ case FDT_END_NODE:
+ level--;
+ break;
+
+ case FDT_PROP:
+ case FDT_NOP:
+ break;
+
+ default:
+ return -FDT_ERR_BADSTRUCTURE;
+ }
+ } while (level >= 0);
+
+ return nextoffset;
+}
+
+int fdt_nop_node(void *fdt, int nodeoffset)
+{
+ int endoffset;
+
+ endoffset = _fdt_node_end_offset(fdt, nodeoffset);
+ if (endoffset < 0)
+ return endoffset;
+
+ _fdt_nop_region(fdt_offset_ptr_w(fdt, nodeoffset, 0),
+ endoffset - nodeoffset);
+ return 0;
+}
--- /dev/null
+#ifndef _LIBFDT_H
+#define _LIBFDT_H
+/*
+ * libfdt - Flat Device Tree manipulation
+ * Copyright (C) 2006 David Gibson, IBM Corporation.
+ *
+ * libfdt is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Alternatively,
+ *
+ * b) Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <libfdt_env.h>
+#include <fdt.h>
+
+#define FDT_FIRST_SUPPORTED_VERSION 0x10
+#define FDT_LAST_SUPPORTED_VERSION 0x11
+
+/* Error codes: informative error codes */
+#define FDT_ERR_NOTFOUND 1
+ /* FDT_ERR_NOTFOUND: The requested node or property does not exist */
+#define FDT_ERR_EXISTS 2
+ /* FDT_ERR_EXISTS: Attemped to create a node or property which
+ * already exists */
+#define FDT_ERR_NOSPACE 3
+ /* FDT_ERR_NOSPACE: Operation needed to expand the device
+ * tree, but its buffer did not have sufficient space to
+ * contain the expanded tree. Use fdt_open_into() to move the
+ * device tree to a buffer with more space. */
+
+/* Error codes: codes for bad parameters */
+#define FDT_ERR_BADOFFSET 4
+ /* FDT_ERR_BADOFFSET: Function was passed a structure block
+ * offset which is out-of-bounds, or which points to an
+ * unsuitable part of the structure for the operation. */
+#define FDT_ERR_BADPATH 5
+ /* FDT_ERR_BADPATH: Function was passed a badly formatted path
+ * (e.g. missing a leading / for a function which requires an
+ * absolute path) */
+#define FDT_ERR_BADPHANDLE 6
+ /* FDT_ERR_BADPHANDLE: Function was passed an invalid phandle
+ * value. phandle values of 0 and -1 are not permitted. */
+#define FDT_ERR_BADSTATE 7
+ /* FDT_ERR_BADSTATE: Function was passed an incomplete device
+ * tree created by the sequential-write functions, which is
+ * not sufficiently complete for the requested operation. */
+
+/* Error codes: codes for bad device tree blobs */
+#define FDT_ERR_TRUNCATED 8
+ /* FDT_ERR_TRUNCATED: Structure block of the given device tree
+ * ends without an FDT_END tag. */
+#define FDT_ERR_BADMAGIC 9
+ /* FDT_ERR_BADMAGIC: Given "device tree" appears not to be a
+ * device tree at all - it is missing the flattened device
+ * tree magic number. */
+#define FDT_ERR_BADVERSION 10
+ /* FDT_ERR_BADVERSION: Given device tree has a version which
+ * can't be handled by the requested operation. For
+ * read-write functions, this may mean that fdt_open_into() is
+ * required to convert the tree to the expected version. */
+#define FDT_ERR_BADSTRUCTURE 11
+ /* FDT_ERR_BADSTRUCTURE: Given device tree has a corrupt
+ * structure block or other serious error (e.g. misnested
+ * nodes, or subnodes preceding properties). */
+#define FDT_ERR_BADLAYOUT 12
+ /* FDT_ERR_BADLAYOUT: For read-write functions, the given
+ * device tree has it's sub-blocks in an order that the
+ * function can't handle (memory reserve map, then structure,
+ * then strings). Use fdt_open_into() to reorganize the tree
+ * into a form suitable for the read-write operations. */
+
+/* "Can't happen" error indicating a bug in libfdt */
+#define FDT_ERR_INTERNAL 13
+ /* FDT_ERR_INTERNAL: libfdt has failed an internal assertion.
+ * Should never be returned, if it is, it indicates a bug in
+ * libfdt itself. */
+
+#define FDT_ERR_MAX 13
+
+/**********************************************************************/
+/* Low-level functions (you probably don't need these) */
+/**********************************************************************/
+
+const void *fdt_offset_ptr(const void *fdt, int offset, int checklen);
+static inline void *fdt_offset_ptr_w(void *fdt, int offset, int checklen)
+{
+ return (void *)(uintptr_t)fdt_offset_ptr(fdt, offset, checklen);
+}
+
+uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset);
+
+/**********************************************************************/
+/* Traversal functions */
+/**********************************************************************/
+
+int fdt_next_node(const void *fdt, int offset, int *depth);
+
+/**********************************************************************/
+/* General functions */
+/**********************************************************************/
+
+#define fdt_get_header(fdt, field) \
+ (fdt32_to_cpu(((const struct fdt_header *)(fdt))->field))
+#define fdt_magic(fdt) (fdt_get_header(fdt, magic))
+#define fdt_totalsize(fdt) (fdt_get_header(fdt, totalsize))
+#define fdt_off_dt_struct(fdt) (fdt_get_header(fdt, off_dt_struct))
+#define fdt_off_dt_strings(fdt) (fdt_get_header(fdt, off_dt_strings))
+#define fdt_off_mem_rsvmap(fdt) (fdt_get_header(fdt, off_mem_rsvmap))
+#define fdt_version(fdt) (fdt_get_header(fdt, version))
+#define fdt_last_comp_version(fdt) (fdt_get_header(fdt, last_comp_version))
+#define fdt_boot_cpuid_phys(fdt) (fdt_get_header(fdt, boot_cpuid_phys))
+#define fdt_size_dt_strings(fdt) (fdt_get_header(fdt, size_dt_strings))
+#define fdt_size_dt_struct(fdt) (fdt_get_header(fdt, size_dt_struct))
+
+#define __fdt_set_hdr(name) \
+ static inline void fdt_set_##name(void *fdt, uint32_t val) \
+ { \
+ struct fdt_header *fdth = fdt; \
+ fdth->name = cpu_to_fdt32(val); \
+ }
+__fdt_set_hdr(magic);
+__fdt_set_hdr(totalsize);
+__fdt_set_hdr(off_dt_struct);
+__fdt_set_hdr(off_dt_strings);
+__fdt_set_hdr(off_mem_rsvmap);
+__fdt_set_hdr(version);
+__fdt_set_hdr(last_comp_version);
+__fdt_set_hdr(boot_cpuid_phys);
+__fdt_set_hdr(size_dt_strings);
+__fdt_set_hdr(size_dt_struct);
+#undef __fdt_set_hdr
+
+/**
+ * fdt_check_header - sanity check a device tree or possible device tree
+ * @fdt: pointer to data which might be a flattened device tree
+ *
+ * fdt_check_header() checks that the given buffer contains what
+ * appears to be a flattened device tree with sane information in its
+ * header.
+ *
+ * returns:
+ * 0, if the buffer appears to contain a valid device tree
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE, standard meanings, as above
+ */
+int fdt_check_header(const void *fdt);
+
+/**
+ * fdt_move - move a device tree around in memory
+ * @fdt: pointer to the device tree to move
+ * @buf: pointer to memory where the device is to be moved
+ * @bufsize: size of the memory space at buf
+ *
+ * fdt_move() relocates, if possible, the device tree blob located at
+ * fdt to the buffer at buf of size bufsize. The buffer may overlap
+ * with the existing device tree blob at fdt. Therefore,
+ * fdt_move(fdt, fdt, fdt_totalsize(fdt))
+ * should always succeed.
+ *
+ * returns:
+ * 0, on success
+ * -FDT_ERR_NOSPACE, bufsize is insufficient to contain the device tree
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE, standard meanings
+ */
+int fdt_move(const void *fdt, void *buf, int bufsize);
+
+/**********************************************************************/
+/* Read-only functions */
+/**********************************************************************/
+
+/**
+ * fdt_string - retrieve a string from the strings block of a device tree
+ * @fdt: pointer to the device tree blob
+ * @stroffset: offset of the string within the strings block (native endian)
+ *
+ * fdt_string() retrieves a pointer to a single string from the
+ * strings block of the device tree blob at fdt.
+ *
+ * returns:
+ * a pointer to the string, on success
+ * NULL, if stroffset is out of bounds
+ */
+const char *fdt_string(const void *fdt, int stroffset);
+
+/**
+ * fdt_num_mem_rsv - retrieve the number of memory reserve map entries
+ * @fdt: pointer to the device tree blob
+ *
+ * Returns the number of entries in the device tree blob's memory
+ * reservation map. This does not include the terminating 0,0 entry
+ * or any other (0,0) entries reserved for expansion.
+ *
+ * returns:
+ * the number of entries
+ */
+int fdt_num_mem_rsv(const void *fdt);
+
+/**
+ * fdt_get_mem_rsv - retrieve one memory reserve map entry
+ * @fdt: pointer to the device tree blob
+ * @address, @size: pointers to 64-bit variables
+ *
+ * On success, *address and *size will contain the address and size of
+ * the n-th reserve map entry from the device tree blob, in
+ * native-endian format.
+ *
+ * returns:
+ * 0, on success
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE, standard meanings
+ */
+int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size);
+
+/**
+ * fdt_subnode_offset_namelen - find a subnode based on substring
+ * @fdt: pointer to the device tree blob
+ * @parentoffset: structure block offset of a node
+ * @name: name of the subnode to locate
+ * @namelen: number of characters of name to consider
+ *
+ * Identical to fdt_subnode_offset(), but only examine the first
+ * namelen characters of name for matching the subnode name. This is
+ * useful for finding subnodes based on a portion of a larger string,
+ * such as a full path.
+ */
+int fdt_subnode_offset_namelen(const void *fdt, int parentoffset,
+ const char *name, int namelen);
+/**
+ * fdt_subnode_offset - find a subnode of a given node
+ * @fdt: pointer to the device tree blob
+ * @parentoffset: structure block offset of a node
+ * @name: name of the subnode to locate
+ *
+ * fdt_subnode_offset() finds a subnode of the node at structure block
+ * offset parentoffset with the given name. name may include a unit
+ * address, in which case fdt_subnode_offset() will find the subnode
+ * with that unit address, or the unit address may be omitted, in
+ * which case fdt_subnode_offset() will find an arbitrary subnode
+ * whose name excluding unit address matches the given name.
+ *
+ * returns:
+ * structure block offset of the requested subnode (>=0), on success
+ * -FDT_ERR_NOTFOUND, if the requested subnode does not exist
+ * -FDT_ERR_BADOFFSET, if parentoffset did not point to an FDT_BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_TRUNCATED, standard meanings.
+ */
+int fdt_subnode_offset(const void *fdt, int parentoffset, const char *name);
+
+/**
+ * fdt_path_offset - find a tree node by its full path
+ * @fdt: pointer to the device tree blob
+ * @path: full path of the node to locate
+ *
+ * fdt_path_offset() finds a node of a given path in the device tree.
+ * Each path component may omit the unit address portion, but the
+ * results of this are undefined if any such path component is
+ * ambiguous (that is if there are multiple nodes at the relevant
+ * level matching the given component, differentiated only by unit
+ * address).
+ *
+ * returns:
+ * structure block offset of the node with the requested path (>=0), on success
+ * -FDT_ERR_BADPATH, given path does not begin with '/' or is invalid
+ * -FDT_ERR_NOTFOUND, if the requested node does not exist
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_TRUNCATED, standard meanings.
+ */
+int fdt_path_offset(const void *fdt, const char *path);
+
+/**
+ * fdt_get_name - retrieve the name of a given node
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: structure block offset of the starting node
+ * @lenp: pointer to an integer variable (will be overwritten) or NULL
+ *
+ * fdt_get_name() retrieves the name (including unit address) of the
+ * device tree node at structure block offset nodeoffset. If lenp is
+ * non-NULL, the length of this name is also returned, in the integer
+ * pointed to by lenp.
+ *
+ * returns:
+ * pointer to the node's name, on success
+ * If lenp is non-NULL, *lenp contains the length of that name (>=0)
+ * NULL, on error
+ * if lenp is non-NULL *lenp contains an error code (<0):
+ * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE, standard meanings
+ */
+const char *fdt_get_name(const void *fdt, int nodeoffset, int *lenp);
+
+/**
+ * fdt_get_property - find a given property in a given node
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node whose property to find
+ * @name: name of the property to find
+ * @lenp: pointer to an integer variable (will be overwritten) or NULL
+ *
+ * fdt_get_property() retrieves a pointer to the fdt_property
+ * structure within the device tree blob corresponding to the property
+ * named 'name' of the node at offset nodeoffset. If lenp is
+ * non-NULL, the length of the property value is also returned, in the
+ * integer pointed to by lenp.
+ *
+ * returns:
+ * pointer to the structure representing the property
+ * if lenp is non-NULL, *lenp contains the length of the property
+ * value (>=0)
+ * NULL, on error
+ * if lenp is non-NULL, *lenp contains an error code (<0):
+ * -FDT_ERR_NOTFOUND, node does not have named property
+ * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_TRUNCATED, standard meanings
+ */
+const struct fdt_property *fdt_get_property(const void *fdt, int nodeoffset,
+ const char *name, int *lenp);
+static inline struct fdt_property *fdt_get_property_w(void *fdt, int nodeoffset,
+ const char *name,
+ int *lenp)
+{
+ return (struct fdt_property *)(uintptr_t)
+ fdt_get_property(fdt, nodeoffset, name, lenp);
+}
+
+/**
+ * fdt_getprop - retrieve the value of a given property
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node whose property to find
+ * @name: name of the property to find
+ * @lenp: pointer to an integer variable (will be overwritten) or NULL
+ *
+ * fdt_getprop() retrieves a pointer to the value of the property
+ * named 'name' of the node at offset nodeoffset (this will be a
+ * pointer to within the device blob itself, not a copy of the value).
+ * If lenp is non-NULL, the length of the property value is also
+ * returned, in the integer pointed to by lenp.
+ *
+ * returns:
+ * pointer to the property's value
+ * if lenp is non-NULL, *lenp contains the length of the property
+ * value (>=0)
+ * NULL, on error
+ * if lenp is non-NULL, *lenp contains an error code (<0):
+ * -FDT_ERR_NOTFOUND, node does not have named property
+ * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_TRUNCATED, standard meanings
+ */
+const void *fdt_getprop(const void *fdt, int nodeoffset,
+ const char *name, int *lenp);
+static inline void *fdt_getprop_w(void *fdt, int nodeoffset,
+ const char *name, int *lenp)
+{
+ return (void *)(uintptr_t)fdt_getprop(fdt, nodeoffset, name, lenp);
+}
+
+/**
+ * fdt_get_phandle - retrieve the phandle of a given node
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: structure block offset of the node
+ *
+ * fdt_get_phandle() retrieves the phandle of the device tree node at
+ * structure block offset nodeoffset.
+ *
+ * returns:
+ * the phandle of the node at nodeoffset, on success (!= 0, != -1)
+ * 0, if the node has no phandle, or another error occurs
+ */
+uint32_t fdt_get_phandle(const void *fdt, int nodeoffset);
+
+/**
+ * fdt_get_path - determine the full path of a node
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node whose path to find
+ * @buf: character buffer to contain the returned path (will be overwritten)
+ * @buflen: size of the character buffer at buf
+ *
+ * fdt_get_path() computes the full path of the node at offset
+ * nodeoffset, and records that path in the buffer at buf.
+ *
+ * NOTE: This function is expensive, as it must scan the device tree
+ * structure from the start to nodeoffset.
+ *
+ * returns:
+ * 0, on success
+ * buf contains the absolute path of the node at
+ * nodeoffset, as a NUL-terminated string.
+ * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
+ * -FDT_ERR_NOSPACE, the path of the given node is longer than (bufsize-1)
+ * characters and will not fit in the given buffer.
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE, standard meanings
+ */
+int fdt_get_path(const void *fdt, int nodeoffset, char *buf, int buflen);
+
+/**
+ * fdt_supernode_atdepth_offset - find a specific ancestor of a node
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node whose parent to find
+ * @supernodedepth: depth of the ancestor to find
+ * @nodedepth: pointer to an integer variable (will be overwritten) or NULL
+ *
+ * fdt_supernode_atdepth_offset() finds an ancestor of the given node
+ * at a specific depth from the root (where the root itself has depth
+ * 0, its immediate subnodes depth 1 and so forth). So
+ * fdt_supernode_atdepth_offset(fdt, nodeoffset, 0, NULL);
+ * will always return 0, the offset of the root node. If the node at
+ * nodeoffset has depth D, then:
+ * fdt_supernode_atdepth_offset(fdt, nodeoffset, D, NULL);
+ * will return nodeoffset itself.
+ *
+ * NOTE: This function is expensive, as it must scan the device tree
+ * structure from the start to nodeoffset.
+ *
+ * returns:
+
+ * structure block offset of the node at node offset's ancestor
+ * of depth supernodedepth (>=0), on success
+ * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
+* -FDT_ERR_NOTFOUND, supernodedepth was greater than the depth of nodeoffset
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE, standard meanings
+ */
+int fdt_supernode_atdepth_offset(const void *fdt, int nodeoffset,
+ int supernodedepth, int *nodedepth);
+
+/**
+ * fdt_node_depth - find the depth of a given node
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node whose parent to find
+ *
+ * fdt_node_depth() finds the depth of a given node. The root node
+ * has depth 0, its immediate subnodes depth 1 and so forth.
+ *
+ * NOTE: This function is expensive, as it must scan the device tree
+ * structure from the start to nodeoffset.
+ *
+ * returns:
+ * depth of the node at nodeoffset (>=0), on success
+ * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE, standard meanings
+ */
+int fdt_node_depth(const void *fdt, int nodeoffset);
+
+/**
+ * fdt_parent_offset - find the parent of a given node
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node whose parent to find
+ *
+ * fdt_parent_offset() locates the parent node of a given node (that
+ * is, it finds the offset of the node which contains the node at
+ * nodeoffset as a subnode).
+ *
+ * NOTE: This function is expensive, as it must scan the device tree
+ * structure from the start to nodeoffset, *twice*.
+ *
+ * returns:
+ * structure block offset of the parent of the node at nodeoffset
+ * (>=0), on success
+ * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE, standard meanings
+ */
+int fdt_parent_offset(const void *fdt, int nodeoffset);
+
+/**
+ * fdt_node_offset_by_prop_value - find nodes with a given property value
+ * @fdt: pointer to the device tree blob
+ * @startoffset: only find nodes after this offset
+ * @propname: property name to check
+ * @propval: property value to search for
+ * @proplen: length of the value in propval
+ *
+ * fdt_node_offset_by_prop_value() returns the offset of the first
+ * node after startoffset, which has a property named propname whose
+ * value is of length proplen and has value equal to propval; or if
+ * startoffset is -1, the very first such node in the tree.
+ *
+ * To iterate through all nodes matching the criterion, the following
+ * idiom can be used:
+ * offset = fdt_node_offset_by_prop_value(fdt, -1, propname,
+ * propval, proplen);
+ * while (offset != -FDT_ERR_NOTFOUND) {
+ * // other code here
+ * offset = fdt_node_offset_by_prop_value(fdt, offset, propname,
+ * propval, proplen);
+ * }
+ *
+ * Note the -1 in the first call to the function, if 0 is used here
+ * instead, the function will never locate the root node, even if it
+ * matches the criterion.
+ *
+ * returns:
+ * structure block offset of the located node (>= 0, >startoffset),
+ * on success
+ * -FDT_ERR_NOTFOUND, no node matching the criterion exists in the
+ * tree after startoffset
+ * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE, standard meanings
+ */
+int fdt_node_offset_by_prop_value(const void *fdt, int startoffset,
+ const char *propname,
+ const void *propval, int proplen);
+
+/**
+ * fdt_node_offset_by_phandle - find the node with a given phandle
+ * @fdt: pointer to the device tree blob
+ * @phandle: phandle value
+ *
+ * fdt_node_offset_by_phandle() returns the offset of the node
+ * which has the given phandle value. If there is more than one node
+ * in the tree with the given phandle (an invalid tree), results are
+ * undefined.
+ *
+ * returns:
+ * structure block offset of the located node (>= 0), on success
+ * -FDT_ERR_NOTFOUND, no node with that phandle exists
+ * -FDT_ERR_BADPHANDLE, given phandle value was invalid (0 or -1)
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE, standard meanings
+ */
+int fdt_node_offset_by_phandle(const void *fdt, uint32_t phandle);
+
+/**
+ * fdt_node_check_compatible: check a node's compatible property
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of a tree node
+ * @compatible: string to match against
+ *
+ *
+ * fdt_node_check_compatible() returns 0 if the given node contains a
+ * 'compatible' property with the given string as one of its elements,
+ * it returns non-zero otherwise, or on error.
+ *
+ * returns:
+ * 0, if the node has a 'compatible' property listing the given string
+ * 1, if the node has a 'compatible' property, but it does not list
+ * the given string
+ * -FDT_ERR_NOTFOUND, if the given node has no 'compatible' property
+ * -FDT_ERR_BADOFFSET, if nodeoffset does not refer to a BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE, standard meanings
+ */
+int fdt_node_check_compatible(const void *fdt, int nodeoffset,
+ const char *compatible);
+
+/**
+ * fdt_node_offset_by_compatible - find nodes with a given 'compatible' value
+ * @fdt: pointer to the device tree blob
+ * @startoffset: only find nodes after this offset
+ * @compatible: 'compatible' string to match against
+ *
+ * fdt_node_offset_by_compatible() returns the offset of the first
+ * node after startoffset, which has a 'compatible' property which
+ * lists the given compatible string; or if startoffset is -1, the
+ * very first such node in the tree.
+ *
+ * To iterate through all nodes matching the criterion, the following
+ * idiom can be used:
+ * offset = fdt_node_offset_by_compatible(fdt, -1, compatible);
+ * while (offset != -FDT_ERR_NOTFOUND) {
+ * // other code here
+ * offset = fdt_node_offset_by_compatible(fdt, offset, compatible);
+ * }
+ *
+ * Note the -1 in the first call to the function, if 0 is used here
+ * instead, the function will never locate the root node, even if it
+ * matches the criterion.
+ *
+ * returns:
+ * structure block offset of the located node (>= 0, >startoffset),
+ * on success
+ * -FDT_ERR_NOTFOUND, no node matching the criterion exists in the
+ * tree after startoffset
+ * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE, standard meanings
+ */
+int fdt_node_offset_by_compatible(const void *fdt, int startoffset,
+ const char *compatible);
+
+/**********************************************************************/
+/* Write-in-place functions */
+/**********************************************************************/
+
+/**
+ * fdt_setprop_inplace - change a property's value, but not its size
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node whose property to change
+ * @name: name of the property to change
+ * @val: pointer to data to replace the property value with
+ * @len: length of the property value
+ *
+ * fdt_setprop_inplace() replaces the value of a given property with
+ * the data in val, of length len. This function cannot change the
+ * size of a property, and so will only work if len is equal to the
+ * current length of the property.
+ *
+ * This function will alter only the bytes in the blob which contain
+ * the given property value, and will not alter or move any other part
+ * of the tree.
+ *
+ * returns:
+ * 0, on success
+ * -FDT_ERR_NOSPACE, if len is not equal to the property's current length
+ * -FDT_ERR_NOTFOUND, node does not have the named property
+ * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_TRUNCATED, standard meanings
+ */
+int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name,
+ const void *val, int len);
+
+/**
+ * fdt_setprop_inplace_cell - change the value of a single-cell property
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node whose property to change
+ * @name: name of the property to change
+ * @val: cell (32-bit integer) value to replace the property with
+ *
+ * fdt_setprop_inplace_cell() replaces the value of a given property
+ * with the 32-bit integer cell value in val, converting val to
+ * big-endian if necessary. This function cannot change the size of a
+ * property, and so will only work if the property already exists and
+ * has length 4.
+ *
+ * This function will alter only the bytes in the blob which contain
+ * the given property value, and will not alter or move any other part
+ * of the tree.
+ *
+ * returns:
+ * 0, on success
+ * -FDT_ERR_NOSPACE, if the property's length is not equal to 4
+ * -FDT_ERR_NOTFOUND, node does not have the named property
+ * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_TRUNCATED, standard meanings
+ */
+static inline int fdt_setprop_inplace_cell(void *fdt, int nodeoffset,
+ const char *name, uint32_t val)
+{
+ val = cpu_to_fdt32(val);
+ return fdt_setprop_inplace(fdt, nodeoffset, name, &val, sizeof(val));
+}
+
+/**
+ * fdt_nop_property - replace a property with nop tags
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node whose property to nop
+ * @name: name of the property to nop
+ *
+ * fdt_nop_property() will replace a given property's representation
+ * in the blob with FDT_NOP tags, effectively removing it from the
+ * tree.
+ *
+ * This function will alter only the bytes in the blob which contain
+ * the property, and will not alter or move any other part of the
+ * tree.
+ *
+ * returns:
+ * 0, on success
+ * -FDT_ERR_NOTFOUND, node does not have the named property
+ * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_TRUNCATED, standard meanings
+ */
+int fdt_nop_property(void *fdt, int nodeoffset, const char *name);
+
+/**
+ * fdt_nop_node - replace a node (subtree) with nop tags
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node to nop
+ *
+ * fdt_nop_node() will replace a given node's representation in the
+ * blob, including all its subnodes, if any, with FDT_NOP tags,
+ * effectively removing it from the tree.
+ *
+ * This function will alter only the bytes in the blob which contain
+ * the node and its properties and subnodes, and will not alter or
+ * move any other part of the tree.
+ *
+ * returns:
+ * 0, on success
+ * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_TRUNCATED, standard meanings
+ */
+int fdt_nop_node(void *fdt, int nodeoffset);
+
+/**********************************************************************/
+/* Sequential write functions */
+/**********************************************************************/
+
+int fdt_create(void *buf, int bufsize);
+int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size);
+int fdt_finish_reservemap(void *fdt);
+int fdt_begin_node(void *fdt, const char *name);
+int fdt_property(void *fdt, const char *name, const void *val, int len);
+static inline int fdt_property_cell(void *fdt, const char *name, uint32_t val)
+{
+ val = cpu_to_fdt32(val);
+ return fdt_property(fdt, name, &val, sizeof(val));
+}
+#define fdt_property_string(fdt, name, str) \
+ fdt_property(fdt, name, str, strlen(str)+1)
+int fdt_end_node(void *fdt);
+int fdt_finish(void *fdt);
+
+/**********************************************************************/
+/* Read-write functions */
+/**********************************************************************/
+
+int fdt_open_into(const void *fdt, void *buf, int bufsize);
+int fdt_pack(void *fdt);
+
+/**
+ * fdt_add_mem_rsv - add one memory reserve map entry
+ * @fdt: pointer to the device tree blob
+ * @address, @size: 64-bit values (native endian)
+ *
+ * Adds a reserve map entry to the given blob reserving a region at
+ * address address of length size.
+ *
+ * This function will insert data into the reserve map and will
+ * therefore change the indexes of some entries in the table.
+ *
+ * returns:
+ * 0, on success
+ * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to
+ * contain the new reservation entry
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_BADLAYOUT,
+ * -FDT_ERR_TRUNCATED, standard meanings
+ */
+int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size);
+
+/**
+ * fdt_del_mem_rsv - remove a memory reserve map entry
+ * @fdt: pointer to the device tree blob
+ * @n: entry to remove
+ *
+ * fdt_del_mem_rsv() removes the n-th memory reserve map entry from
+ * the blob.
+ *
+ * This function will delete data from the reservation table and will
+ * therefore change the indexes of some entries in the table.
+ *
+ * returns:
+ * 0, on success
+ * -FDT_ERR_NOTFOUND, there is no entry of the given index (i.e. there
+ * are less than n+1 reserve map entries)
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_BADLAYOUT,
+ * -FDT_ERR_TRUNCATED, standard meanings
+ */
+int fdt_del_mem_rsv(void *fdt, int n);
+
+/**
+ * fdt_set_name - change the name of a given node
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: structure block offset of a node
+ * @name: name to give the node
+ *
+ * fdt_set_name() replaces the name (including unit address, if any)
+ * of the given node with the given string. NOTE: this function can't
+ * efficiently check if the new name is unique amongst the given
+ * node's siblings; results are undefined if this function is invoked
+ * with a name equal to one of the given node's siblings.
+ *
+ * This function may insert or delete data from the blob, and will
+ * therefore change the offsets of some existing nodes.
+ *
+ * returns:
+ * 0, on success
+ * -FDT_ERR_NOSPACE, there is insufficient free space in the blob
+ * to contain the new name
+ * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE, standard meanings
+ */
+int fdt_set_name(void *fdt, int nodeoffset, const char *name);
+
+/**
+ * fdt_setprop - create or change a property
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node whose property to change
+ * @name: name of the property to change
+ * @val: pointer to data to set the property value to
+ * @len: length of the property value
+ *
+ * fdt_setprop() sets the value of the named property in the given
+ * node to the given value and length, creating the property if it
+ * does not already exist.
+ *
+ * This function may insert or delete data from the blob, and will
+ * therefore change the offsets of some existing nodes.
+ *
+ * returns:
+ * 0, on success
+ * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to
+ * contain the new property value
+ * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
+ * -FDT_ERR_BADLAYOUT,
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_BADLAYOUT,
+ * -FDT_ERR_TRUNCATED, standard meanings
+ */
+int fdt_setprop(void *fdt, int nodeoffset, const char *name,
+ const void *val, int len);
+
+/**
+ * fdt_setprop_cell - set a property to a single cell value
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node whose property to change
+ * @name: name of the property to change
+ * @val: 32-bit integer value for the property (native endian)
+ *
+ * fdt_setprop_cell() sets the value of the named property in the
+ * given node to the given cell value (converting to big-endian if
+ * necessary), or creates a new property with that value if it does
+ * not already exist.
+ *
+ * This function may insert or delete data from the blob, and will
+ * therefore change the offsets of some existing nodes.
+ *
+ * returns:
+ * 0, on success
+ * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to
+ * contain the new property value
+ * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
+ * -FDT_ERR_BADLAYOUT,
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_BADLAYOUT,
+ * -FDT_ERR_TRUNCATED, standard meanings
+ */
+static inline int fdt_setprop_cell(void *fdt, int nodeoffset, const char *name,
+ uint32_t val)
+{
+ val = cpu_to_fdt32(val);
+ return fdt_setprop(fdt, nodeoffset, name, &val, sizeof(val));
+}
+
+/**
+ * fdt_setprop_string - set a property to a string value
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node whose property to change
+ * @name: name of the property to change
+ * @str: string value for the property
+ *
+ * fdt_setprop_string() sets the value of the named property in the
+ * given node to the given string value (using the length of the
+ * string to determine the new length of the property), or creates a
+ * new property with that value if it does not already exist.
+ *
+ * This function may insert or delete data from the blob, and will
+ * therefore change the offsets of some existing nodes.
+ *
+ * returns:
+ * 0, on success
+ * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to
+ * contain the new property value
+ * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
+ * -FDT_ERR_BADLAYOUT,
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_BADLAYOUT,
+ * -FDT_ERR_TRUNCATED, standard meanings
+ */
+#define fdt_setprop_string(fdt, nodeoffset, name, str) \
+ fdt_setprop((fdt), (nodeoffset), (name), (str), strlen(str)+1)
+
+/**
+ * fdt_delprop - delete a property
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node whose property to nop
+ * @name: name of the property to nop
+ *
+ * fdt_del_property() will delete the given property.
+ *
+ * This function will delete data from the blob, and will therefore
+ * change the offsets of some existing nodes.
+ *
+ * returns:
+ * 0, on success
+ * -FDT_ERR_NOTFOUND, node does not have the named property
+ * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
+ * -FDT_ERR_BADLAYOUT,
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_TRUNCATED, standard meanings
+ */
+int fdt_delprop(void *fdt, int nodeoffset, const char *name);
+
+/**
+ * fdt_add_subnode_namelen - creates a new node based on substring
+ * @fdt: pointer to the device tree blob
+ * @parentoffset: structure block offset of a node
+ * @name: name of the subnode to locate
+ * @namelen: number of characters of name to consider
+ *
+ * Identical to fdt_add_subnode(), but use only the first namelen
+ * characters of name as the name of the new node. This is useful for
+ * creating subnodes based on a portion of a larger string, such as a
+ * full path.
+ */
+int fdt_add_subnode_namelen(void *fdt, int parentoffset,
+ const char *name, int namelen);
+
+/**
+ * fdt_add_subnode - creates a new node
+ * @fdt: pointer to the device tree blob
+ * @parentoffset: structure block offset of a node
+ * @name: name of the subnode to locate
+ *
+ * fdt_add_subnode() creates a new node as a subnode of the node at
+ * structure block offset parentoffset, with the given name (which
+ * should include the unit address, if any).
+ *
+ * This function will insert data into the blob, and will therefore
+ * change the offsets of some existing nodes.
+
+ * returns:
+ * structure block offset of the created nodeequested subnode (>=0), on success
+ * -FDT_ERR_NOTFOUND, if the requested subnode does not exist
+ * -FDT_ERR_BADOFFSET, if parentoffset did not point to an FDT_BEGIN_NODE tag
+ * -FDT_ERR_EXISTS, if the node at parentoffset already has a subnode of
+ * the given name
+ * -FDT_ERR_NOSPACE, if there is insufficient free space in the
+ * blob to contain the new node
+ * -FDT_ERR_NOSPACE
+ * -FDT_ERR_BADLAYOUT
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_TRUNCATED, standard meanings.
+ */
+int fdt_add_subnode(void *fdt, int parentoffset, const char *name);
+
+/**
+ * fdt_del_node - delete a node (subtree)
+ * @fdt: pointer to the device tree blob
+ * @nodeoffset: offset of the node to nop
+ *
+ * fdt_del_node() will remove the given node, including all its
+ * subnodes if any, from the blob.
+ *
+ * This function will delete data from the blob, and will therefore
+ * change the offsets of some existing nodes.
+ *
+ * returns:
+ * 0, on success
+ * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag
+ * -FDT_ERR_BADLAYOUT,
+ * -FDT_ERR_BADMAGIC,
+ * -FDT_ERR_BADVERSION,
+ * -FDT_ERR_BADSTATE,
+ * -FDT_ERR_BADSTRUCTURE,
+ * -FDT_ERR_TRUNCATED, standard meanings
+ */
+int fdt_del_node(void *fdt, int nodeoffset);
+
+/**********************************************************************/
+/* Debugging / informational functions */
+/**********************************************************************/
+
+const char *fdt_strerror(int errval);
+
+#endif /* _LIBFDT_H */
--- /dev/null
+#ifndef _LIBFDT_ENV_H
+#define _LIBFDT_ENV_H
+
+#include <stddef.h>
+#include <stdint.h>
+#include <string.h>
+
+#define _B(n) ((unsigned long long)((uint8_t *)&x)[n])
+static inline uint32_t fdt32_to_cpu(uint32_t x)
+{
+ return (_B(0) << 24) | (_B(1) << 16) | (_B(2) << 8) | _B(3);
+}
+#define cpu_to_fdt32(x) fdt32_to_cpu(x)
+
+static inline uint64_t fdt64_to_cpu(uint64_t x)
+{
+ return (_B(0) << 56) | (_B(1) << 48) | (_B(2) << 40) | (_B(3) << 32)
+ | (_B(4) << 24) | (_B(5) << 16) | (_B(6) << 8) | _B(7);
+}
+#define cpu_to_fdt64(x) fdt64_to_cpu(x)
+#undef _B
+
+#endif /* _LIBFDT_ENV_H */
--- /dev/null
+#ifndef _LIBFDT_INTERNAL_H
+#define _LIBFDT_INTERNAL_H
+/*
+ * libfdt - Flat Device Tree manipulation
+ * Copyright (C) 2006 David Gibson, IBM Corporation.
+ *
+ * libfdt is dual licensed: you can use it either under the terms of
+ * the GPL, or the BSD license, at your option.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Alternatively,
+ *
+ * b) Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include <fdt.h>
+
+#define FDT_ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1))
+#define FDT_TAGALIGN(x) (FDT_ALIGN((x), FDT_TAGSIZE))
+
+#define FDT_CHECK_HEADER(fdt) \
+ { \
+ int err; \
+ if ((err = fdt_check_header(fdt)) != 0) \
+ return err; \
+ }
+
+uint32_t _fdt_next_tag(const void *fdt, int startoffset, int *nextoffset);
+int _fdt_check_node_offset(const void *fdt, int offset);
+const char *_fdt_find_string(const char *strtab, int tabsize, const char *s);
+int _fdt_node_end_offset(void *fdt, int nodeoffset);
+
+static inline const void *_fdt_offset_ptr(const void *fdt, int offset)
+{
+ return (const char *)fdt + fdt_off_dt_struct(fdt) + offset;
+}
+
+static inline void *_fdt_offset_ptr_w(void *fdt, int offset)
+{
+ return (void *)(uintptr_t)_fdt_offset_ptr(fdt, offset);
+}
+
+static inline const struct fdt_reserve_entry *_fdt_mem_rsv(const void *fdt, int n)
+{
+ const struct fdt_reserve_entry *rsv_table =
+ (const struct fdt_reserve_entry *)
+ ((const char *)fdt + fdt_off_mem_rsvmap(fdt));
+
+ return rsv_table + n;
+}
+static inline struct fdt_reserve_entry *_fdt_mem_rsv_w(void *fdt, int n)
+{
+ return (void *)(uintptr_t)_fdt_mem_rsv(fdt, n);
+}
+
+#define FDT_SW_MAGIC (~FDT_MAGIC)
+
+#endif /* _LIBFDT_INTERNAL_H */
--- /dev/null
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include "dtc.h"
+
+/*
+ * Tree building functions
+ */
+
+struct property *build_property(char *name, struct data val, char *label)
+{
+ struct property *new = xmalloc(sizeof(*new));
+
+ new->name = name;
+ new->val = val;
+
+ new->next = NULL;
+
+ new->label = label;
+
+ return new;
+}
+
+struct property *chain_property(struct property *first, struct property *list)
+{
+ assert(first->next == NULL);
+
+ first->next = list;
+ return first;
+}
+
+struct property *reverse_properties(struct property *first)
+{
+ struct property *p = first;
+ struct property *head = NULL;
+ struct property *next;
+
+ while (p) {
+ next = p->next;
+ p->next = head;
+ head = p;
+ p = next;
+ }
+ return head;
+}
+
+struct node *build_node(struct property *proplist, struct node *children)
+{
+ struct node *new = xmalloc(sizeof(*new));
+ struct node *child;
+
+ memset(new, 0, sizeof(*new));
+
+ new->proplist = reverse_properties(proplist);
+ new->children = children;
+
+ for_each_child(new, child) {
+ child->parent = new;
+ }
+
+ return new;
+}
+
+struct node *name_node(struct node *node, char *name, char * label)
+{
+ assert(node->name == NULL);
+
+ node->name = name;
+
+ node->label = label;
+
+ return node;
+}
+
+struct node *chain_node(struct node *first, struct node *list)
+{
+ assert(first->next_sibling == NULL);
+
+ first->next_sibling = list;
+ return first;
+}
+
+void add_property(struct node *node, struct property *prop)
+{
+ struct property **p;
+
+ prop->next = NULL;
+
+ p = &node->proplist;
+ while (*p)
+ p = &((*p)->next);
+
+ *p = prop;
+}
+
+void add_child(struct node *parent, struct node *child)
+{
+ struct node **p;
+
+ child->next_sibling = NULL;
+ child->parent = parent;
+
+ p = &parent->children;
+ while (*p)
+ p = &((*p)->next_sibling);
+
+ *p = child;
+}
+
+struct reserve_info *build_reserve_entry(uint64_t address, uint64_t size,
+ char *label)
+{
+ struct reserve_info *new = xmalloc(sizeof(*new));
+
+ new->re.address = address;
+ new->re.size = size;
+
+ new->next = NULL;
+
+ new->label = label;
+
+ return new;
+}
+
+struct reserve_info *chain_reserve_entry(struct reserve_info *first,
+ struct reserve_info *list)
+{
+ assert(first->next == NULL);
+
+ first->next = list;
+ return first;
+}
+
+struct reserve_info *add_reserve_entry(struct reserve_info *list,
+ struct reserve_info *new)
+{
+ struct reserve_info *last;
+
+ new->next = NULL;
+
+ if (! list)
+ return new;
+
+ for (last = list; last->next; last = last->next)
+ ;
+
+ last->next = new;
+
+ return list;
+}
+
+struct boot_info *build_boot_info(struct reserve_info *reservelist,
+ struct node *tree, uint32_t boot_cpuid_phys)
+{
+ struct boot_info *bi;
+
+ bi = xmalloc(sizeof(*bi));
+ bi->reservelist = reservelist;
+ bi->dt = tree;
+ bi->boot_cpuid_phys = boot_cpuid_phys;
+
+ return bi;
+}
+
+/*
+ * Tree accessor functions
+ */
+
+const char *get_unitname(struct node *node)
+{
+ if (node->name[node->basenamelen] == '\0')
+ return "";
+ else
+ return node->name + node->basenamelen + 1;
+}
+
+struct property *get_property(struct node *node, const char *propname)
+{
+ struct property *prop;
+
+ for_each_property(node, prop)
+ if (streq(prop->name, propname))
+ return prop;
+
+ return NULL;
+}
+
+cell_t propval_cell(struct property *prop)
+{
+ assert(prop->val.len == sizeof(cell_t));
+ return fdt32_to_cpu(*((cell_t *)prop->val.val));
+}
+
+struct node *get_subnode(struct node *node, const char *nodename)
+{
+ struct node *child;
+
+ for_each_child(node, child)
+ if (streq(child->name, nodename))
+ return child;
+
+ return NULL;
+}
+
+struct node *get_node_by_path(struct node *tree, const char *path)
+{
+ const char *p;
+ struct node *child;
+
+ if (!path || ! (*path))
+ return tree;
+
+ while (path[0] == '/')
+ path++;
+
+ p = strchr(path, '/');
+
+ for_each_child(tree, child) {
+ if (p && strneq(path, child->name, p-path))
+ return get_node_by_path(child, p+1);
+ else if (!p && streq(path, child->name))
+ return child;
+ }
+
+ return NULL;
+}
+
+struct node *get_node_by_label(struct node *tree, const char *label)
+{
+ struct node *child, *node;
+
+ assert(label && (strlen(label) > 0));
+
+ if (tree->label && streq(tree->label, label))
+ return tree;
+
+ for_each_child(tree, child) {
+ node = get_node_by_label(child, label);
+ if (node)
+ return node;
+ }
+
+ return NULL;
+}
+
+struct node *get_node_by_phandle(struct node *tree, cell_t phandle)
+{
+ struct node *child, *node;
+
+ assert((phandle != 0) && (phandle != -1));
+
+ if (tree->phandle == phandle)
+ return tree;
+
+ for_each_child(tree, child) {
+ node = get_node_by_phandle(child, phandle);
+ if (node)
+ return node;
+ }
+
+ return NULL;
+}
+
+struct node *get_node_by_ref(struct node *tree, const char *ref)
+{
+ if (ref[0] == '/')
+ return get_node_by_path(tree, ref);
+ else
+ return get_node_by_label(tree, ref);
+}
+
+cell_t get_node_phandle(struct node *root, struct node *node)
+{
+ static cell_t phandle = 1; /* FIXME: ick, static local */
+
+ if ((node->phandle != 0) && (node->phandle != -1))
+ return node->phandle;
+
+ assert(! get_property(node, "linux,phandle"));
+
+ while (get_node_by_phandle(root, phandle))
+ phandle++;
+
+ node->phandle = phandle;
+ add_property(node,
+ build_property("linux,phandle",
+ data_append_cell(empty_data, phandle),
+ NULL));
+
+ return node->phandle;
+}
--- /dev/null
+/*
+ * Copyright 2007 Jon Loeliger, Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include "dtc.h"
+#include "srcpos.h"
+
+/*
+ * Like yylineno, this is the current open file pos.
+ */
+
+struct dtc_file *srcpos_file;
+
+static int dtc_open_one(struct dtc_file *file,
+ const char *search,
+ const char *fname)
+{
+ char *fullname;
+
+ if (search) {
+ fullname = xmalloc(strlen(search) + strlen(fname) + 2);
+
+ strcpy(fullname, search);
+ strcat(fullname, "/");
+ strcat(fullname, fname);
+ } else {
+ fullname = strdup(fname);
+ }
+
+ file->file = fopen(fullname, "r");
+ if (!file->file) {
+ free(fullname);
+ return 0;
+ }
+
+ file->name = fullname;
+ return 1;
+}
+
+
+struct dtc_file *dtc_open_file(const char *fname,
+ const struct search_path *search)
+{
+ static const struct search_path default_search = { NULL, NULL, NULL };
+
+ struct dtc_file *file;
+ const char *slash;
+
+ file = xmalloc(sizeof(struct dtc_file));
+
+ slash = strrchr(fname, '/');
+ if (slash) {
+ char *dir = xmalloc(slash - fname + 1);
+
+ memcpy(dir, fname, slash - fname);
+ dir[slash - fname] = 0;
+ file->dir = dir;
+ } else {
+ file->dir = NULL;
+ }
+
+ if (streq(fname, "-")) {
+ file->name = "stdin";
+ file->file = stdin;
+ return file;
+ }
+
+ if (fname[0] == '/') {
+ file->file = fopen(fname, "r");
+ if (!file->file)
+ goto fail;
+
+ file->name = strdup(fname);
+ return file;
+ }
+
+ if (!search)
+ search = &default_search;
+
+ while (search) {
+ if (dtc_open_one(file, search->dir, fname))
+ return file;
+
+ if (errno != ENOENT)
+ goto fail;
+
+ search = search->next;
+ }
+
+fail:
+ die("Couldn't open \"%s\": %s\n", fname, strerror(errno));
+}
+
+void dtc_close_file(struct dtc_file *file)
+{
+ if (fclose(file->file))
+ die("Error closing \"%s\": %s\n", file->name, strerror(errno));
+
+ free(file->dir);
+ free(file);
+}
--- /dev/null
+/*
+ * Copyright 2007 Jon Loeliger, Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+/*
+ * Augment the standard YYLTYPE with a filenum index into an
+ * array of all opened filenames.
+ */
+
+#include <stdio.h>
+
+struct dtc_file {
+ char *dir;
+ const char *name;
+ FILE *file;
+};
+
+#if ! defined(YYLTYPE) && ! defined(YYLTYPE_IS_DECLARED)
+typedef struct YYLTYPE {
+ int first_line;
+ int first_column;
+ int last_line;
+ int last_column;
+ struct dtc_file *file;
+} YYLTYPE;
+
+#define YYLTYPE_IS_DECLARED 1
+#define YYLTYPE_IS_TRIVIAL 1
+#endif
+
+/* Cater to old parser templates. */
+#ifndef YYID
+#define YYID(n) (n)
+#endif
+
+#define YYLLOC_DEFAULT(Current, Rhs, N) \
+ do \
+ if (YYID (N)) \
+ { \
+ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
+ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
+ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
+ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
+ (Current).file = YYRHSLOC (Rhs, N).file; \
+ } \
+ else \
+ { \
+ (Current).first_line = (Current).last_line = \
+ YYRHSLOC (Rhs, 0).last_line; \
+ (Current).first_column = (Current).last_column = \
+ YYRHSLOC (Rhs, 0).last_column; \
+ (Current).file = YYRHSLOC (Rhs, 0).file; \
+ } \
+ while (YYID (0))
+
+
+
+extern void yyerror(char const *);
+extern void yyerrorf(char const *, ...) __attribute__((format(printf, 1, 2)));
+
+extern struct dtc_file *srcpos_file;
+
+struct search_path {
+ const char *dir; /* NULL for current directory */
+ struct search_path *prev, *next;
+};
+
+extern struct dtc_file *dtc_open_file(const char *fname,
+ const struct search_path *search);
+extern void dtc_close_file(struct dtc_file *file);
--- /dev/null
+/*
+ * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include "dtc.h"
+#include "srcpos.h"
+
+extern FILE *yyin;
+extern int yyparse(void);
+
+struct boot_info *the_boot_info;
+int treesource_error;
+
+struct boot_info *dt_from_source(const char *fname)
+{
+ the_boot_info = NULL;
+ treesource_error = 0;
+
+ srcpos_file = dtc_open_file(fname, NULL);
+ yyin = srcpos_file->file;
+
+ if (yyparse() != 0)
+ die("Unable to parse input tree\n");
+
+ if (treesource_error)
+ die("Syntax error parsing input tree\n");
+
+ return the_boot_info;
+}
+
+static void write_prefix(FILE *f, int level)
+{
+ int i;
+
+ for (i = 0; i < level; i++)
+ fputc('\t', f);
+}
+
+int isstring(char c)
+{
+ return (isprint(c)
+ || (c == '\0')
+ || strchr("\a\b\t\n\v\f\r", c));
+}
+
+static void write_propval_string(FILE *f, struct data val)
+{
+ const char *str = val.val;
+ int i;
+ int newchunk = 1;
+ struct marker *m = val.markers;
+
+ assert(str[val.len-1] == '\0');
+
+ for (i = 0; i < (val.len-1); i++) {
+ char c = str[i];
+
+ if (newchunk) {
+ while (m && (m->offset <= i)) {
+ if (m->type == LABEL) {
+ assert(m->offset == i);
+ fprintf(f, "%s: ", m->ref);
+ }
+ m = m->next;
+ }
+ fprintf(f, "\"");
+ newchunk = 0;
+ }
+
+ switch (c) {
+ case '\a':
+ fprintf(f, "\\a");
+ break;
+ case '\b':
+ fprintf(f, "\\b");
+ break;
+ case '\t':
+ fprintf(f, "\\t");
+ break;
+ case '\n':
+ fprintf(f, "\\n");
+ break;
+ case '\v':
+ fprintf(f, "\\v");
+ break;
+ case '\f':
+ fprintf(f, "\\f");
+ break;
+ case '\r':
+ fprintf(f, "\\r");
+ break;
+ case '\\':
+ fprintf(f, "\\\\");
+ break;
+ case '\"':
+ fprintf(f, "\\\"");
+ break;
+ case '\0':
+ fprintf(f, "\", ");
+ newchunk = 1;
+ break;
+ default:
+ if (isprint(c))
+ fprintf(f, "%c", c);
+ else
+ fprintf(f, "\\x%02hhx", c);
+ }
+ }
+ fprintf(f, "\"");
+
+ /* Wrap up any labels at the end of the value */
+ for_each_marker_of_type(m, LABEL) {
+ assert (m->offset == val.len);
+ fprintf(f, " %s:", m->ref);
+ }
+}
+
+static void write_propval_cells(FILE *f, struct data val)
+{
+ void *propend = val.val + val.len;
+ cell_t *cp = (cell_t *)val.val;
+ struct marker *m = val.markers;
+
+ fprintf(f, "<");
+ for (;;) {
+ while (m && (m->offset <= ((char *)cp - val.val))) {
+ if (m->type == LABEL) {
+ assert(m->offset == ((char *)cp - val.val));
+ fprintf(f, "%s: ", m->ref);
+ }
+ m = m->next;
+ }
+
+ fprintf(f, "0x%x", fdt32_to_cpu(*cp++));
+ if ((void *)cp >= propend)
+ break;
+ fprintf(f, " ");
+ }
+
+ /* Wrap up any labels at the end of the value */
+ for_each_marker_of_type(m, LABEL) {
+ assert (m->offset == val.len);
+ fprintf(f, " %s:", m->ref);
+ }
+ fprintf(f, ">");
+}
+
+static void write_propval_bytes(FILE *f, struct data val)
+{
+ void *propend = val.val + val.len;
+ const char *bp = val.val;
+ struct marker *m = val.markers;
+
+ fprintf(f, "[");
+ for (;;) {
+ while (m && (m->offset == (bp-val.val))) {
+ if (m->type == LABEL)
+ fprintf(f, "%s: ", m->ref);
+ m = m->next;
+ }
+
+ fprintf(f, "%02hhx", *bp++);
+ if ((const void *)bp >= propend)
+ break;
+ fprintf(f, " ");
+ }
+
+ /* Wrap up any labels at the end of the value */
+ for_each_marker_of_type(m, LABEL) {
+ assert (m->offset == val.len);
+ fprintf(f, " %s:", m->ref);
+ }
+ fprintf(f, "]");
+}
+
+static void write_propval(FILE *f, struct property *prop)
+{
+ int len = prop->val.len;
+ const char *p = prop->val.val;
+ struct marker *m = prop->val.markers;
+ int nnotstring = 0, nnul = 0;
+ int nnotstringlbl = 0, nnotcelllbl = 0;
+ int i;
+
+ if (len == 0) {
+ fprintf(f, ";\n");
+ return;
+ }
+
+ for (i = 0; i < len; i++) {
+ if (! isstring(p[i]))
+ nnotstring++;
+ if (p[i] == '\0')
+ nnul++;
+ }
+
+ for_each_marker_of_type(m, LABEL) {
+ if ((m->offset > 0) && (prop->val.val[m->offset - 1] != '\0'))
+ nnotstringlbl++;
+ if ((m->offset % sizeof(cell_t)) != 0)
+ nnotcelllbl++;
+ }
+
+ fprintf(f, " = ");
+ if ((p[len-1] == '\0') && (nnotstring == 0) && (nnul < (len-nnul))
+ && (nnotstringlbl == 0)) {
+ write_propval_string(f, prop->val);
+ } else if (((len % sizeof(cell_t)) == 0) && (nnotcelllbl == 0)) {
+ write_propval_cells(f, prop->val);
+ } else {
+ write_propval_bytes(f, prop->val);
+ }
+
+ fprintf(f, ";\n");
+}
+
+static void write_tree_source_node(FILE *f, struct node *tree, int level)
+{
+ struct property *prop;
+ struct node *child;
+
+ write_prefix(f, level);
+ if (tree->label)
+ fprintf(f, "%s: ", tree->label);
+ if (tree->name && (*tree->name))
+ fprintf(f, "%s {\n", tree->name);
+ else
+ fprintf(f, "/ {\n");
+
+ for_each_property(tree, prop) {
+ write_prefix(f, level+1);
+ if (prop->label)
+ fprintf(f, "%s: ", prop->label);
+ fprintf(f, "%s", prop->name);
+ write_propval(f, prop);
+ }
+ for_each_child(tree, child) {
+ fprintf(f, "\n");
+ write_tree_source_node(f, child, level+1);
+ }
+ write_prefix(f, level);
+ fprintf(f, "};\n");
+}
+
+
+void dt_to_source(FILE *f, struct boot_info *bi)
+{
+ struct reserve_info *re;
+
+ fprintf(f, "/dts-v1/;\n\n");
+
+ for (re = bi->reservelist; re; re = re->next) {
+ if (re->label)
+ fprintf(f, "%s: ", re->label);
+ fprintf(f, "/memreserve/\t0x%016llx 0x%016llx;\n",
+ (unsigned long long)re->re.address,
+ (unsigned long long)re->re.size);
+ }
+
+ write_tree_source_node(f, bi->dt, 0);
+}
+
--- /dev/null
+#define DTC_VERSION "DTC 1.2.0"
my $file = shift;
my $nested;
- if ($x =~/(struct|union)\s+(\w+)\s*{(.*)}/) {
+ if ($x =~ /(struct|union)\s+(\w+)\s*{(.*)}/) {
+ #my $decl_type = $1;
$declaration_name = $2;
my $members = $3;
$nested = $1;
# ignore members marked private:
- $members =~ s/\/\*.*?private:.*?public:.*?\*\///gos;
- $members =~ s/\/\*.*?private:.*//gos;
+ $members =~ s/\/\*\s*private:.*?\/\*\s*public:.*?\*\///gos;
+ $members =~ s/\/\*\s*private:.*//gos;
# strip comments:
$members =~ s/\/\*.*?\*\///gos;
$nested =~ s/\/\*.*?\*\///gos;
return 0;
}
/* Fix endianness in ELF header */
- hdr->e_shoff = TO_NATIVE(hdr->e_shoff);
- hdr->e_shstrndx = TO_NATIVE(hdr->e_shstrndx);
- hdr->e_shnum = TO_NATIVE(hdr->e_shnum);
- hdr->e_machine = TO_NATIVE(hdr->e_machine);
- hdr->e_type = TO_NATIVE(hdr->e_type);
+ hdr->e_type = TO_NATIVE(hdr->e_type);
+ hdr->e_machine = TO_NATIVE(hdr->e_machine);
+ hdr->e_version = TO_NATIVE(hdr->e_version);
+ hdr->e_entry = TO_NATIVE(hdr->e_entry);
+ hdr->e_phoff = TO_NATIVE(hdr->e_phoff);
+ hdr->e_shoff = TO_NATIVE(hdr->e_shoff);
+ hdr->e_flags = TO_NATIVE(hdr->e_flags);
+ hdr->e_ehsize = TO_NATIVE(hdr->e_ehsize);
+ hdr->e_phentsize = TO_NATIVE(hdr->e_phentsize);
+ hdr->e_phnum = TO_NATIVE(hdr->e_phnum);
+ hdr->e_shentsize = TO_NATIVE(hdr->e_shentsize);
+ hdr->e_shnum = TO_NATIVE(hdr->e_shnum);
+ hdr->e_shstrndx = TO_NATIVE(hdr->e_shstrndx);
sechdrs = (void *)hdr + hdr->e_shoff;
info->sechdrs = sechdrs;
/* Fix endianness in section headers */
for (i = 0; i < hdr->e_shnum; i++) {
- sechdrs[i].sh_type = TO_NATIVE(sechdrs[i].sh_type);
- sechdrs[i].sh_offset = TO_NATIVE(sechdrs[i].sh_offset);
- sechdrs[i].sh_size = TO_NATIVE(sechdrs[i].sh_size);
- sechdrs[i].sh_link = TO_NATIVE(sechdrs[i].sh_link);
- sechdrs[i].sh_name = TO_NATIVE(sechdrs[i].sh_name);
- sechdrs[i].sh_info = TO_NATIVE(sechdrs[i].sh_info);
- sechdrs[i].sh_addr = TO_NATIVE(sechdrs[i].sh_addr);
+ sechdrs[i].sh_name = TO_NATIVE(sechdrs[i].sh_name);
+ sechdrs[i].sh_type = TO_NATIVE(sechdrs[i].sh_type);
+ sechdrs[i].sh_flags = TO_NATIVE(sechdrs[i].sh_flags);
+ sechdrs[i].sh_addr = TO_NATIVE(sechdrs[i].sh_addr);
+ sechdrs[i].sh_offset = TO_NATIVE(sechdrs[i].sh_offset);
+ sechdrs[i].sh_size = TO_NATIVE(sechdrs[i].sh_size);
+ sechdrs[i].sh_link = TO_NATIVE(sechdrs[i].sh_link);
+ sechdrs[i].sh_info = TO_NATIVE(sechdrs[i].sh_info);
+ sechdrs[i].sh_addralign = TO_NATIVE(sechdrs[i].sh_addralign);
+ sechdrs[i].sh_entsize = TO_NATIVE(sechdrs[i].sh_entsize);
}
/* Find symbol table. */
for (i = 1; i < hdr->e_shnum; i++) {
/* sections that we do not want to do full section mismatch check on */
static const char *section_white_list[] =
- { ".debug*", ".stab*", ".note*", ".got*", ".toc*", NULL };
+{
+ ".comment*",
+ ".debug*",
+ ".mdebug*", /* alpha, score, mips etc. */
+ ".pdr", /* alpha, score, mips etc. */
+ ".stab*",
+ ".note*",
+ ".got*",
+ ".toc*",
+ NULL
+};
/*
- * Is this section one we do not want to check?
- * This is often debug sections.
- * If we are going to check this section then
- * test if section name ends with a dot and a number.
- * This is used to find sections where the linker have
- * appended a dot-number to make the name unique.
+ * This is used to find sections missing the SHF_ALLOC flag.
* The cause of this is often a section specified in assembler
- * without "ax" / "aw" and the same section used in .c
- * code where gcc add these.
+ * without "ax" / "aw".
*/
-static int check_section(const char *modname, const char *sec)
-{
- const char *e = sec + strlen(sec) - 1;
- if (match(sec, section_white_list))
- return 1;
-
- if (*e && isdigit(*e)) {
- /* consume all digits */
- while (*e && e != sec && isdigit(*e))
- e--;
- if (*e == '.' && !strstr(sec, ".linkonce")) {
- warn("%s (%s): unexpected section name.\n"
- "The (.[number]+) following section name are "
- "ld generated and not expected.\n"
- "Did you forget to use \"ax\"/\"aw\" "
- "in a .S file?\n"
- "Note that for example <linux/init.h> contains\n"
- "section definitions for use in .S files.\n\n",
- modname, sec);
- }
+static void check_section(const char *modname, struct elf_info *elf,
+ Elf_Shdr *sechdr)
+{
+ const char *sec = sech_name(elf, sechdr);
+
+ if (sechdr->sh_type == SHT_PROGBITS &&
+ !(sechdr->sh_flags & SHF_ALLOC) &&
+ !match(sec, section_white_list)) {
+ warn("%s (%s): unexpected non-allocatable section.\n"
+ "Did you forget to use \"ax\"/\"aw\" in a .S file?\n"
+ "Note that for example <linux/init.h> contains\n"
+ "section definitions for use in .S files.\n\n",
+ modname, sec);
}
- return 0;
}
/* data section */
static const char *data_sections[] = { DATA_SECTIONS, NULL };
-/* sections that may refer to an init/exit section with no warning */
-static const char *initref_sections[] =
-{
- ".text.init.refok*",
- ".exit.text.refok*",
- ".data.init.refok*",
- NULL
-};
-
/* symbols in .data that may refer to init/exit sections */
static const char *symbol_white_list[] =
/**
* Whitelist to allow certain references to pass with no warning.
*
- * Pattern 0:
- * Do not warn if funtion/data are marked with __init_refok/__initdata_refok.
- * The pattern is identified by:
- * fromsec = .text.init.refok* | .data.init.refok*
- *
* Pattern 1:
* If a module parameter is declared __initdata and permissions=0
* then this is legal despite the warning generated.
* *probe_one, *_console, *_timer
*
* Pattern 3:
- * Whitelist all refereces from .text.head to .init.data
- * Whitelist all refereces from .text.head to .init.text
+ * Whitelist all references from .head.text to any init section
*
* Pattern 4:
* Some symbols belong to init section but still it is ok to reference
static int secref_whitelist(const char *fromsec, const char *fromsym,
const char *tosec, const char *tosym)
{
- /* Check for pattern 0 */
- if (match(fromsec, initref_sections))
- return 0;
-
/* Check for pattern 1 */
if (match(tosec, init_data_sections) &&
match(fromsec, data_sections) &&
fromsec = sech_name(elf, sechdr);
fromsec += strlen(".rela");
/* if from section (name) is know good then skip it */
- if (check_section(modname, fromsec))
+ if (match(fromsec, section_white_list))
return;
for (rela = start; rela < stop; rela++) {
fromsec = sech_name(elf, sechdr);
fromsec += strlen(".rel");
/* if from section (name) is know good then skip it */
- if (check_section(modname, fromsec))
+ if (match(fromsec, section_white_list))
return;
for (rel = start; rel < stop; rel++) {
/* Walk through all sections */
for (i = 0; i < elf->hdr->e_shnum; i++) {
+ check_section(modname, elf, &elf->sechdrs[i]);
/* We want to process only relocation sections and not .init */
if (sechdrs[i].sh_type == SHT_RELA)
section_rela(modname, elf, &elf->sechdrs[i]);
if (!mod->skip)
add_marker(mod, marker, fmt);
}
+ release_file(file, size);
return;
fail:
fatal("parse error in markers list file\n");
# Check for git and a git repo.
if head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
- # Do we have an untagged version?
- if git name-rev --tags HEAD | grep -E '^HEAD[[:space:]]+(.*~[0-9]*|undefined)$' > /dev/null; then
- if tag=`git describe 2>/dev/null`; then
- echo $tag | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}'
- else
- printf '%s%s' -g $head
- fi
+ # Do we have an untagged tag?
+ if atag=`git describe 2>/dev/null`; then
+ echo "$atag" | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}'
+ # add -g${head}, if there is no usable tag
+ else
+ printf '%s%s' -g $head
fi
# Is this git on svn?
;;
"tags")
+ rm -f tags
xtags ctags
;;
"TAGS")
+ rm -f TAGS
xtags etags
;;
esac
struct fown_struct *fown, int signum)
{
struct file *file;
- u32 sid = current_sid();
+ u32 sid = task_sid(tsk);
u32 perm;
struct file_security_struct *fsec;
strcmp(name, XATTR_NAME_SMACKIPOUT) == 0) {
if (!capable(CAP_MAC_ADMIN))
rc = -EPERM;
- /* a label cannot be void and cannot begin with '-' */
- if (size == 0 || (size > 0 && ((char *)value)[0] == '-'))
+ /*
+ * check label validity here so import wont fail on
+ * post_setxattr
+ */
+ if (size == 0 || size >= SMK_LABELLEN ||
+ smk_import(value, size) == NULL)
rc = -EINVAL;
} else
rc = cap_inode_setxattr(dentry, name, value, size, flags);
if (strcmp(name, XATTR_NAME_SMACK))
return;
- if (size >= SMK_LABELLEN)
- return;
-
isp = dentry->d_inode->i_security;
/*
*
* Copyright (C) 2005-2009 NTT DATA CORPORATION
*
- * Version: 2.2.0-pre 2009/02/01
+ * Version: 2.2.0 2009/04/01
*
*/
* policies are not loaded yet.
* Thus, let do_execve() call this function everytime.
*/
- struct nameidata nd;
+ struct path path;
- if (path_lookup(tomoyo_loader, LOOKUP_FOLLOW, &nd)) {
+ if (kern_path(tomoyo_loader, LOOKUP_FOLLOW, &path)) {
printk(KERN_INFO "Not activating Mandatory Access Control now "
"since %s doesn't exist.\n", tomoyo_loader);
return false;
}
- path_put(&nd.path);
+ path_put(&path);
return true;
}
envp[2] = NULL;
call_usermodehelper(argv[0], argv, envp, 1);
- printk(KERN_INFO "TOMOYO: 2.2.0-pre 2009/02/01\n");
+ printk(KERN_INFO "TOMOYO: 2.2.0 2009/04/01\n");
printk(KERN_INFO "Mandatory Access Control activated.\n");
tomoyo_policy_loaded = true;
{ /* Check all profiles currently assigned to domains are defined. */
static int tomoyo_read_version(struct tomoyo_io_buffer *head)
{
if (!head->read_eof) {
- tomoyo_io_printf(head, "2.2.0-pre");
+ tomoyo_io_printf(head, "2.2.0");
head->read_eof = true;
}
return 0;
*
* Copyright (C) 2005-2009 NTT DATA CORPORATION
*
- * Version: 2.2.0-pre 2009/02/01
+ * Version: 2.2.0 2009/04/01
*
*/
*
* Copyright (C) 2005-2009 NTT DATA CORPORATION
*
- * Version: 2.2.0-pre 2009/02/01
+ * Version: 2.2.0 2009/04/01
*
*/
*
* Copyright (C) 2005-2009 NTT DATA CORPORATION
*
- * Version: 2.2.0-pre 2009/02/01
+ * Version: 2.2.0 2009/04/01
*
*/
*
* Copyright (C) 2005-2009 NTT DATA CORPORATION
*
- * Version: 2.2.0-pre 2009/02/01
+ * Version: 2.2.0 2009/04/01
*
*/
*/
char *tomoyo_realpath(const char *pathname)
{
- struct nameidata nd;
+ struct path path;
- if (pathname && path_lookup(pathname, LOOKUP_FOLLOW, &nd) == 0) {
- char *buf = tomoyo_realpath_from_path(&nd.path);
- path_put(&nd.path);
+ if (pathname && kern_path(pathname, LOOKUP_FOLLOW, &path) == 0) {
+ char *buf = tomoyo_realpath_from_path(&path);
+ path_put(&path);
return buf;
}
return NULL;
*/
char *tomoyo_realpath_nofollow(const char *pathname)
{
- struct nameidata nd;
+ struct path path;
- if (pathname && path_lookup(pathname, 0, &nd) == 0) {
- char *buf = tomoyo_realpath_from_path(&nd.path);
- path_put(&nd.path);
+ if (pathname && kern_path(pathname, 0, &path) == 0) {
+ char *buf = tomoyo_realpath_from_path(&path);
+ path_put(&path);
return buf;
}
return NULL;
*
* Copyright (C) 2005-2009 NTT DATA CORPORATION
*
- * Version: 2.2.0-pre 2009/02/01
+ * Version: 2.2.0 2009/04/01
*
*/
*
* Copyright (C) 2005-2009 NTT DATA CORPORATION
*
- * Version: 2.2.0-pre 2009/02/01
+ * Version: 2.2.0 2009/04/01
*
*/
*
* Copyright (C) 2005-2009 NTT DATA CORPORATION
*
- * Version: 2.2.0-pre 2009/02/01
+ * Version: 2.2.0 2009/04/01
*
*/
struct onyx {
/* cache registers 65 to 80, they are write-only! */
u8 cache[16];
- struct i2c_client i2c;
+ struct i2c_client *i2c;
struct aoa_codec codec;
u32 initialised:1,
spdif_locked:1,
*value = onyx->cache[reg-FIRSTREGISTER];
return 0;
}
- v = i2c_smbus_read_byte_data(&onyx->i2c, reg);
+ v = i2c_smbus_read_byte_data(onyx->i2c, reg);
if (v < 0)
return -1;
*value = (u8)v;
{
int result;
- result = i2c_smbus_write_byte_data(&onyx->i2c, reg, value);
+ result = i2c_smbus_write_byte_data(onyx->i2c, reg, value);
if (!result)
onyx->cache[reg-FIRSTREGISTER] = value;
return result;
onyx->codec.soundbus_dev->detach_codec(onyx->codec.soundbus_dev, onyx);
}
-static struct i2c_driver onyx_driver;
-
static int onyx_create(struct i2c_adapter *adapter,
struct device_node *node,
int addr)
{
+ struct i2c_board_info info;
+ struct i2c_client *client;
+
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, "aoa_codec_onyx", I2C_NAME_SIZE);
+ info.addr = addr;
+ info.platform_data = node;
+ client = i2c_new_device(adapter, &info);
+ if (!client)
+ return -ENODEV;
+
+ /*
+ * We know the driver is already loaded, so the device should be
+ * already bound. If not it means binding failed, which suggests
+ * the device doesn't really exist and should be deleted.
+ * Ideally this would be replaced by better checks _before_
+ * instantiating the device.
+ */
+ if (!client->driver) {
+ i2c_unregister_device(client);
+ return -ENODEV;
+ }
+
+ /*
+ * Let i2c-core delete that device on driver removal.
+ * This is safe because i2c-core holds the core_lock mutex for us.
+ */
+ list_add_tail(&client->detected, &client->driver->clients);
+ return 0;
+}
+
+static int onyx_i2c_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct device_node *node = client->dev.platform_data;
struct onyx *onyx;
u8 dummy;
return -ENOMEM;
mutex_init(&onyx->mutex);
- onyx->i2c.driver = &onyx_driver;
- onyx->i2c.adapter = adapter;
- onyx->i2c.addr = addr & 0x7f;
- strlcpy(onyx->i2c.name, "onyx audio codec", I2C_NAME_SIZE);
-
- if (i2c_attach_client(&onyx->i2c)) {
- printk(KERN_ERR PFX "failed to attach to i2c\n");
- goto fail;
- }
+ onyx->i2c = client;
+ i2c_set_clientdata(client, onyx);
/* we try to read from register ONYX_REG_CONTROL
* to check if the codec is present */
if (onyx_read_register(onyx, ONYX_REG_CONTROL, &dummy) != 0) {
- i2c_detach_client(&onyx->i2c);
printk(KERN_ERR PFX "failed to read control register\n");
goto fail;
}
onyx->codec.node = of_node_get(node);
if (aoa_codec_register(&onyx->codec)) {
- i2c_detach_client(&onyx->i2c);
goto fail;
}
printk(KERN_DEBUG PFX "created and attached onyx instance\n");
return 0;
fail:
+ i2c_set_clientdata(client, NULL);
kfree(onyx);
- return -EINVAL;
+ return -ENODEV;
}
static int onyx_i2c_attach(struct i2c_adapter *adapter)
return onyx_create(adapter, NULL, 0x47);
}
-static int onyx_i2c_detach(struct i2c_client *client)
+static int onyx_i2c_remove(struct i2c_client *client)
{
- struct onyx *onyx = container_of(client, struct onyx, i2c);
- int err;
+ struct onyx *onyx = i2c_get_clientdata(client);
- if ((err = i2c_detach_client(client)))
- return err;
aoa_codec_unregister(&onyx->codec);
of_node_put(onyx->codec.node);
if (onyx->codec_info)
kfree(onyx->codec_info);
+ i2c_set_clientdata(client, onyx);
kfree(onyx);
return 0;
}
+static const struct i2c_device_id onyx_i2c_id[] = {
+ { "aoa_codec_onyx", 0 },
+ { }
+};
+
static struct i2c_driver onyx_driver = {
.driver = {
.name = "aoa_codec_onyx",
.owner = THIS_MODULE,
},
.attach_adapter = onyx_i2c_attach,
- .detach_client = onyx_i2c_detach,
+ .probe = onyx_i2c_probe,
+ .remove = onyx_i2c_remove,
+ .id_table = onyx_i2c_id,
};
static int __init onyx_init(void)
struct tas {
struct aoa_codec codec;
- struct i2c_client i2c;
+ struct i2c_client *i2c;
u32 mute_l:1, mute_r:1 ,
controls_created:1 ,
drc_enabled:1,
static inline int tas_write_reg(struct tas *tas, u8 reg, u8 len, u8 *data)
{
if (len == 1)
- return i2c_smbus_write_byte_data(&tas->i2c, reg, *data);
+ return i2c_smbus_write_byte_data(tas->i2c, reg, *data);
else
- return i2c_smbus_write_i2c_block_data(&tas->i2c, reg, len, data);
+ return i2c_smbus_write_i2c_block_data(tas->i2c, reg, len, data);
}
static void tas3004_set_drc(struct tas *tas)
}
-static struct i2c_driver tas_driver;
-
static int tas_create(struct i2c_adapter *adapter,
struct device_node *node,
int addr)
{
+ struct i2c_board_info info;
+ struct i2c_client *client;
+
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, "aoa_codec_tas", I2C_NAME_SIZE);
+ info.addr = addr;
+ info.platform_data = node;
+
+ client = i2c_new_device(adapter, &info);
+ if (!client)
+ return -ENODEV;
+
+ /*
+ * Let i2c-core delete that device on driver removal.
+ * This is safe because i2c-core holds the core_lock mutex for us.
+ */
+ list_add_tail(&client->detected, &client->driver->clients);
+ return 0;
+}
+
+static int tas_i2c_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct device_node *node = client->dev.platform_data;
struct tas *tas;
tas = kzalloc(sizeof(struct tas), GFP_KERNEL);
return -ENOMEM;
mutex_init(&tas->mtx);
- tas->i2c.driver = &tas_driver;
- tas->i2c.adapter = adapter;
- tas->i2c.addr = addr;
+ tas->i2c = client;
+ i2c_set_clientdata(client, tas);
+
/* seems that half is a saner default */
tas->drc_range = TAS3004_DRC_MAX / 2;
- strlcpy(tas->i2c.name, "tas audio codec", I2C_NAME_SIZE);
-
- if (i2c_attach_client(&tas->i2c)) {
- printk(KERN_ERR PFX "failed to attach to i2c\n");
- goto fail;
- }
strlcpy(tas->codec.name, "tas", MAX_CODEC_NAME_LEN);
tas->codec.owner = THIS_MODULE;
tas->codec.node = of_node_get(node);
if (aoa_codec_register(&tas->codec)) {
- goto detach;
+ goto fail;
}
printk(KERN_DEBUG
"snd-aoa-codec-tas: tas found, addr 0x%02x on %s\n",
- addr, node->full_name);
+ (unsigned int)client->addr, node->full_name);
return 0;
- detach:
- i2c_detach_client(&tas->i2c);
fail:
mutex_destroy(&tas->mtx);
kfree(tas);
return -ENODEV;
}
-static int tas_i2c_detach(struct i2c_client *client)
+static int tas_i2c_remove(struct i2c_client *client)
{
- struct tas *tas = container_of(client, struct tas, i2c);
- int err;
+ struct tas *tas = i2c_get_clientdata(client);
u8 tmp = TAS_ACR_ANALOG_PDOWN;
- if ((err = i2c_detach_client(client)))
- return err;
aoa_codec_unregister(&tas->codec);
of_node_put(tas->codec.node);
return 0;
}
+static const struct i2c_device_id tas_i2c_id[] = {
+ { "aoa_codec_tas", 0 },
+ { }
+};
+
static struct i2c_driver tas_driver = {
.driver = {
.name = "aoa_codec_tas",
.owner = THIS_MODULE,
},
.attach_adapter = tas_i2c_attach,
- .detach_client = tas_i2c_detach,
+ .probe = tas_i2c_probe,
+ .remove = tas_i2c_remove,
+ .id_table = tas_i2c_id,
};
static int __init tas_init(void)
switch (resetgpio_action) {
case RESETGPIO_NORMAL_ALTFUNC:
if (reset_gpio == 113)
- mode = 113 | GPIO_OUT | GPIO_DFLT_LOW;
+ mode = 113 | GPIO_ALT_FN_2_OUT;
if (reset_gpio == 95)
mode = 95 | GPIO_ALT_FN_1_OUT;
break;
int __devinit pxa2xx_ac97_hw_probe(struct platform_device *dev)
{
int ret;
- struct pxa2xx_ac97_platform_data *pdata = dev->dev.platform_data;
+ pxa2xx_audio_ops_t *pdata = dev->dev.platform_data;
if (pdata) {
switch (pdata->reset_gpio) {
{
struct snd_ctl_elem_value *control;
int result;
-
- control = kmalloc(sizeof(*control), GFP_KERNEL);
- if (control == NULL)
- return -ENOMEM;
- if (copy_from_user(control, _control, sizeof(*control))) {
- kfree(control);
- return -EFAULT;
- }
+
+ control = memdup_user(_control, sizeof(*control));
+ if (IS_ERR(control))
+ return PTR_ERR(control);
+
snd_power_lock(card);
result = snd_power_wait(card, SNDRV_CTL_POWER_D0);
if (result >= 0)
struct snd_card *card;
int result;
- control = kmalloc(sizeof(*control), GFP_KERNEL);
- if (control == NULL)
- return -ENOMEM;
- if (copy_from_user(control, _control, sizeof(*control))) {
- kfree(control);
- return -EFAULT;
- }
+ control = memdup_user(_control, sizeof(*control));
+ if (IS_ERR(control))
+ return PTR_ERR(control);
+
card = file->card;
snd_power_lock(card);
result = snd_power_wait(card, SNDRV_CTL_POWER_D0);
if (op_flag > 0) {
if (size > 1024 * 128) /* sane value */
return -EINVAL;
- new_data = kmalloc(size, GFP_KERNEL);
- if (new_data == NULL)
- return -ENOMEM;
- if (copy_from_user(new_data, tlv, size)) {
- kfree(new_data);
- return -EFAULT;
- }
+
+ new_data = memdup_user(tlv, size);
+ if (IS_ERR(new_data))
+ return PTR_ERR(new_data);
change = ue->tlv_data_size != size;
if (!change)
change = memcmp(ue->tlv_data, new_data, size);
{
struct snd_jack *jack = device->device_data;
+ if (jack->private_free)
+ jack->private_free(jack);
+
/* If the input device is registered with the input subsystem
* then we need to use a different deallocator. */
if (jack->registered)
if (! (runtime = substream->runtime))
return -ENOTTY;
- data = kmalloc(sizeof(*data), GFP_KERNEL);
- if (data == NULL)
- return -ENOMEM;
/* only fifo_size is different, so just copy all */
- if (copy_from_user(data, data32, sizeof(*data32))) {
- err = -EFAULT;
- goto error;
- }
+ data = memdup_user(data32, sizeof(*data32));
+ if (IS_ERR(data))
+ return PTR_ERR(data);
+
if (refine)
err = snd_pcm_hw_refine(substream, data);
else
{
struct snd_pcm_runtime *runtime = substream->runtime;
snd_pcm_uframes_t pos;
- snd_pcm_uframes_t new_hw_ptr, hw_ptr_interrupt, hw_base;
- snd_pcm_sframes_t delta;
+ snd_pcm_uframes_t old_hw_ptr, new_hw_ptr, hw_ptr_interrupt, hw_base;
+ snd_pcm_sframes_t hdelta, delta;
+ unsigned long jdelta;
+ old_hw_ptr = runtime->status->hw_ptr;
pos = snd_pcm_update_hw_ptr_pos(substream, runtime);
if (pos == SNDRV_PCM_POS_XRUN) {
xrun(substream);
new_hw_ptr = hw_base + pos;
}
}
- if (delta > runtime->period_size) {
+ /* Skip the jiffies check for hardwares with BATCH flag.
+ * Such hardware usually just increases the position at each IRQ,
+ * thus it can't give any strange position.
+ */
+ if (runtime->hw.info & SNDRV_PCM_INFO_BATCH)
+ goto no_jiffies_check;
+ hdelta = new_hw_ptr - old_hw_ptr;
+ jdelta = jiffies - runtime->hw_ptr_jiffies;
+ if (((hdelta * HZ) / runtime->rate) > jdelta + HZ/100) {
+ delta = jdelta /
+ (((runtime->period_size * HZ) / runtime->rate)
+ + HZ/100);
+ hw_ptr_error(substream,
+ "hw_ptr skipping! [Q] "
+ "(pos=%ld, delta=%ld, period=%ld, "
+ "jdelta=%lu/%lu/%lu)\n",
+ (long)pos, (long)hdelta,
+ (long)runtime->period_size, jdelta,
+ ((hdelta * HZ) / runtime->rate), delta);
+ hw_ptr_interrupt = runtime->hw_ptr_interrupt +
+ runtime->period_size * delta;
+ if (hw_ptr_interrupt >= runtime->boundary)
+ hw_ptr_interrupt -= runtime->boundary;
+ /* rebase to interrupt position */
+ hw_base = new_hw_ptr = hw_ptr_interrupt;
+ /* align hw_base to buffer_size */
+ hw_base -= hw_base % runtime->buffer_size;
+ delta = 0;
+ }
+ no_jiffies_check:
+ if (delta > runtime->period_size + runtime->period_size / 2) {
hw_ptr_error(substream,
"Lost interrupts? "
"(stream=%i, delta=%ld, intr_ptr=%ld)\n",
runtime->hw_ptr_base = hw_base;
runtime->status->hw_ptr = new_hw_ptr;
+ runtime->hw_ptr_jiffies = jiffies;
runtime->hw_ptr_interrupt = hw_ptr_interrupt;
return snd_pcm_update_hw_ptr_post(substream, runtime);
snd_pcm_uframes_t pos;
snd_pcm_uframes_t old_hw_ptr, new_hw_ptr, hw_base;
snd_pcm_sframes_t delta;
+ unsigned long jdelta;
old_hw_ptr = runtime->status->hw_ptr;
pos = snd_pcm_update_hw_ptr_pos(substream, runtime);
new_hw_ptr = hw_base + pos;
delta = new_hw_ptr - old_hw_ptr;
+ jdelta = jiffies - runtime->hw_ptr_jiffies;
if (delta < 0) {
delta += runtime->buffer_size;
if (delta < 0) {
hw_ptr_error(substream,
"Unexpected hw_pointer value [2] "
- "(stream=%i, pos=%ld, old_ptr=%ld)\n",
+ "(stream=%i, pos=%ld, old_ptr=%ld, jdelta=%li)\n",
substream->stream, (long)pos,
- (long)old_hw_ptr);
+ (long)old_hw_ptr, jdelta);
return 0;
}
hw_base += runtime->buffer_size;
hw_base = 0;
new_hw_ptr = hw_base + pos;
}
- if (delta > runtime->period_size && runtime->periods > 1) {
+ if (((delta * HZ) / runtime->rate) > jdelta + HZ/100) {
hw_ptr_error(substream,
"hw_ptr skipping! "
- "(pos=%ld, delta=%ld, period=%ld)\n",
+ "(pos=%ld, delta=%ld, period=%ld, jdelta=%lu/%lu)\n",
(long)pos, (long)delta,
- (long)runtime->period_size);
+ (long)runtime->period_size, jdelta,
+ ((delta * HZ) / runtime->rate));
return 0;
}
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&
runtime->hw_ptr_base = hw_base;
runtime->status->hw_ptr = new_hw_ptr;
+ runtime->hw_ptr_jiffies = jiffies;
return snd_pcm_update_hw_ptr_post(substream, runtime);
}
runtime->status->hw_ptr %= runtime->buffer_size;
else
runtime->status->hw_ptr = 0;
+ runtime->hw_ptr_jiffies = jiffies;
snd_pcm_stream_unlock_irqrestore(substream, flags);
return 0;
}
struct snd_pcm_hw_params *params;
int err;
- params = kmalloc(sizeof(*params), GFP_KERNEL);
- if (!params) {
- err = -ENOMEM;
- goto out;
- }
- if (copy_from_user(params, _params, sizeof(*params))) {
- err = -EFAULT;
- goto out;
- }
+ params = memdup_user(_params, sizeof(*params));
+ if (IS_ERR(params))
+ return PTR_ERR(params);
+
err = snd_pcm_hw_refine(substream, params);
if (copy_to_user(_params, params, sizeof(*params))) {
if (!err)
err = -EFAULT;
}
-out:
+
kfree(params);
return err;
}
struct snd_pcm_hw_params *params;
int err;
- params = kmalloc(sizeof(*params), GFP_KERNEL);
- if (!params) {
- err = -ENOMEM;
- goto out;
- }
- if (copy_from_user(params, _params, sizeof(*params))) {
- err = -EFAULT;
- goto out;
- }
+ params = memdup_user(_params, sizeof(*params));
+ if (IS_ERR(params))
+ return PTR_ERR(params);
+
err = snd_pcm_hw_params(substream, params);
if (copy_to_user(_params, params, sizeof(*params))) {
if (!err)
err = -EFAULT;
}
-out:
+
kfree(params);
return err;
}
return -EFAULT;
if (copy_from_user(&xfern, _xfern, sizeof(xfern)))
return -EFAULT;
- bufs = kmalloc(sizeof(void *) * runtime->channels, GFP_KERNEL);
- if (bufs == NULL)
- return -ENOMEM;
- if (copy_from_user(bufs, xfern.bufs, sizeof(void *) * runtime->channels)) {
- kfree(bufs);
- return -EFAULT;
- }
+
+ bufs = memdup_user(xfern.bufs,
+ sizeof(void *) * runtime->channels);
+ if (IS_ERR(bufs))
+ return PTR_ERR(bufs);
result = snd_pcm_lib_writev(substream, bufs, xfern.frames);
kfree(bufs);
__put_user(result, &_xfern->result);
return -EFAULT;
if (copy_from_user(&xfern, _xfern, sizeof(xfern)))
return -EFAULT;
- bufs = kmalloc(sizeof(void *) * runtime->channels, GFP_KERNEL);
- if (bufs == NULL)
- return -ENOMEM;
- if (copy_from_user(bufs, xfern.bufs, sizeof(void *) * runtime->channels)) {
- kfree(bufs);
- return -EFAULT;
- }
+
+ bufs = memdup_user(xfern.bufs,
+ sizeof(void *) * runtime->channels);
+ if (IS_ERR(bufs))
+ return PTR_ERR(bufs);
result = snd_pcm_lib_readv(substream, bufs, xfern.frames);
kfree(bufs);
__put_user(result, &_xfern->result);
int err;
params = kmalloc(sizeof(*params), GFP_KERNEL);
- if (!params) {
- err = -ENOMEM;
- goto out;
- }
- oparams = kmalloc(sizeof(*oparams), GFP_KERNEL);
- if (!oparams) {
- err = -ENOMEM;
- goto out;
- }
+ if (!params)
+ return -ENOMEM;
- if (copy_from_user(oparams, _oparams, sizeof(*oparams))) {
- err = -EFAULT;
+ oparams = memdup_user(_oparams, sizeof(*oparams));
+ if (IS_ERR(oparams)) {
+ err = PTR_ERR(oparams);
goto out;
}
snd_pcm_hw_convert_from_old_params(params, oparams);
if (!err)
err = -EFAULT;
}
+
+ kfree(oparams);
out:
kfree(params);
- kfree(oparams);
return err;
}
int err;
params = kmalloc(sizeof(*params), GFP_KERNEL);
- if (!params) {
- err = -ENOMEM;
- goto out;
- }
- oparams = kmalloc(sizeof(*oparams), GFP_KERNEL);
- if (!oparams) {
- err = -ENOMEM;
- goto out;
- }
- if (copy_from_user(oparams, _oparams, sizeof(*oparams))) {
- err = -EFAULT;
+ if (!params)
+ return -ENOMEM;
+
+ oparams = memdup_user(_oparams, sizeof(*oparams));
+ if (IS_ERR(oparams)) {
+ err = PTR_ERR(oparams);
goto out;
}
snd_pcm_hw_convert_from_old_params(params, oparams);
if (!err)
err = -EFAULT;
}
+
+ kfree(oparams);
out:
kfree(params);
- kfree(oparams);
return err;
}
#endif /* CONFIG_SND_SUPPORT_OLD_API */
struct snd_seq_port_info *data;
mm_segment_t fs;
- data = kmalloc(sizeof(*data), GFP_KERNEL);
- if (! data)
- return -ENOMEM;
+ data = memdup_user(data32, sizeof(*data32));
+ if (IS_ERR(data))
+ return PTR_ERR(data);
- if (copy_from_user(data, data32, sizeof(*data32)) ||
- get_user(data->flags, &data32->flags) ||
+ if (get_user(data->flags, &data32->flags) ||
get_user(data->time_queue, &data32->time_queue))
goto error;
data->kernel = NULL;
struct list_head *p;
int err = 0;
- ginfo = kmalloc(sizeof(*ginfo), GFP_KERNEL);
- if (! ginfo)
- return -ENOMEM;
- if (copy_from_user(ginfo, _ginfo, sizeof(*ginfo))) {
- kfree(ginfo);
- return -EFAULT;
- }
+ ginfo = memdup_user(_ginfo, sizeof(*ginfo));
+ if (IS_ERR(ginfo))
+ return PTR_ERR(ginfo);
+
tid = ginfo->tid;
memset(ginfo, 0, sizeof(*ginfo));
ginfo->tid = tid;
uinfo->value.enumerated.items = chip->max_treble + 1;
if (uinfo->value.enumerated.item > chip->max_treble)
uinfo->value.enumerated.item = chip->max_treble;
- sprintf(uinfo->value.enumerated.name, "%d",
+ sprintf(uinfo->value.enumerated.name, "%lu",
PCSP_CALC_RATE(uinfo->value.enumerated.item));
return 0;
}
if (err < 0)
goto _err;
- sprintf(card->longname, "%s at 0x%lx, irq %d speed %d div %d outs %d ins %d adaptor %s droponfull %d",
+ sprintf(card->longname, "%s [%s] at %#lx, irq %d",
card->shortname,
- uart->base,
- uart->irq,
- uart->speed,
- (int)uart->divisor,
- outs[dev],
- ins[dev],
adaptor_names[uart->adaptor],
- uart->drop_on_full);
+ uart->base,
+ uart->irq);
snd_card_set_dev(card, &devptr->dev);
static struct snd_pcm_hardware snd_msnd_playback = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_MMAP_VALID,
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_BATCH,
.formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
.rates = SNDRV_PCM_RATE_8000_48000,
.rate_min = 8000,
static struct snd_pcm_hardware snd_msnd_capture = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_MMAP_VALID,
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_BATCH,
.formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
.rates = SNDRV_PCM_RATE_8000_48000,
.rate_min = 8000,
static int snd_sb_csp_load_user(struct snd_sb_csp * p, const unsigned char __user *buf, int size, int load_flags)
{
- int err = -ENOMEM;
- unsigned char *kbuf = kmalloc(size, GFP_KERNEL);
- if (kbuf) {
- if (copy_from_user(kbuf, buf, size))
- err = -EFAULT;
- else
- err = snd_sb_csp_load(p, kbuf, size, load_flags);
- kfree(kbuf);
- }
+ int err;
+ unsigned char *kbuf;
+
+ kbuf = memdup_user(buf, size);
+ if (IS_ERR(kbuf))
+ return PTR_ERR(kbuf);
+
+ err = snd_sb_csp_load(p, kbuf, size, load_flags);
+
+ kfree(kbuf);
return err;
}
"> 512 bytes to FX\n");
return -EIO;
}
- page_data = kmalloc(r.data[2] * sizeof(short), GFP_KERNEL);
- if (!page_data)
- return -ENOMEM;
- if (copy_from_user (page_data,
- (unsigned char __user *) r.data[3],
- r.data[2] * sizeof(short))) {
- kfree(page_data);
- return -EFAULT;
- }
+ page_data = memdup_user((unsigned char __user *)
+ r.data[3],
+ r.data[2] * sizeof(short));
+ if (IS_ERR(page_data))
+ return PTR_ERR(page_data);
pd = page_data;
}
break;
case WFCTL_WFCMD:
- wc = kmalloc(sizeof(*wc), GFP_KERNEL);
- if (! wc)
- return -ENOMEM;
- if (copy_from_user (wc, argp, sizeof (*wc)))
- err = -EFAULT;
- else if (wavefront_synth_control (acard, wc) < 0)
+ wc = memdup_user(argp, sizeof(*wc));
+ if (IS_ERR(wc))
+ return PTR_ERR(wc);
+
+ if (wavefront_synth_control (acard, wc) < 0)
err = -EIO;
else if (copy_to_user (argp, wc, sizeof (*wc)))
err = -EFAULT;
}
/* nothing should be in powerdown mode */
snd_ac97_write_cache(ac97, AC97_GENERAL_PURPOSE, 0);
- end_time = jiffies + msecs_to_jiffies(100);
+ end_time = jiffies + msecs_to_jiffies(120);
do {
if ((snd_ac97_read(ac97, AC97_POWERDOWN) & 0x0f) == 0x0f)
goto __ready_ok;
.name = "HP nx6125",
.type = AC97_TUNE_MUTE_LED
},
+ {
+ .subvendor = 0x103c,
+ .subdevice = 0x3091,
+ .name = "unknown HP",
+ .type = AC97_TUNE_MUTE_LED
+ },
{ } /* terminator */
};
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
- SNDRV_PCM_INFO_MMAP_VALID,
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_BATCH,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.rates = 0, /* set at runtime */
.channels_min = 2,
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
- SNDRV_PCM_INFO_MMAP_VALID,
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_BATCH,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8,
.rates = SNDRV_PCM_RATE_KNOT,
.rate_min = ANALOG_CLOCK / CLOCK_DIV_MAX,
.dev_free = snd_cmipci_dev_free,
};
unsigned int val;
- long iomidi;
+ long iomidi = 0;
int integrated_midi = 0;
char modelstr[16];
int pcm_index, pcm_spdif_index;
.rates = SNDRV_PCM_RATE_32000 |
SNDRV_PCM_RATE_44100 |
SNDRV_PCM_RATE_48000 |
+ SNDRV_PCM_RATE_64000 |
SNDRV_PCM_RATE_88200 |
SNDRV_PCM_RATE_96000,
.rate_min = 32000,
.rates = SNDRV_PCM_RATE_32000 |
SNDRV_PCM_RATE_44100 |
SNDRV_PCM_RATE_48000 |
+ SNDRV_PCM_RATE_64000 |
SNDRV_PCM_RATE_88200 |
SNDRV_PCM_RATE_96000,
.rate_min = 32000,
case SNDRV_EMU10K1_IOCTL_CODE_POKE:
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- icode = kmalloc(sizeof(*icode), GFP_KERNEL);
- if (icode == NULL)
- return -ENOMEM;
- if (copy_from_user(icode, argp, sizeof(*icode))) {
- kfree(icode);
- return -EFAULT;
- }
+
+ icode = memdup_user(argp, sizeof(*icode));
+ if (IS_ERR(icode))
+ return PTR_ERR(icode);
res = snd_emu10k1_icode_poke(emu, icode);
kfree(icode);
return res;
case SNDRV_EMU10K1_IOCTL_CODE_PEEK:
- icode = kmalloc(sizeof(*icode), GFP_KERNEL);
- if (icode == NULL)
- return -ENOMEM;
- if (copy_from_user(icode, argp, sizeof(*icode))) {
- kfree(icode);
- return -EFAULT;
- }
+ icode = memdup_user(argp, sizeof(*icode));
+ if (IS_ERR(icode))
+ return PTR_ERR(icode);
res = snd_emu10k1_icode_peek(emu, icode);
if (res == 0 && copy_to_user(argp, icode, sizeof(*icode))) {
kfree(icode);
kfree(icode);
return res;
case SNDRV_EMU10K1_IOCTL_PCM_POKE:
- ipcm = kmalloc(sizeof(*ipcm), GFP_KERNEL);
- if (ipcm == NULL)
- return -ENOMEM;
- if (copy_from_user(ipcm, argp, sizeof(*ipcm))) {
- kfree(ipcm);
- return -EFAULT;
- }
+ ipcm = memdup_user(argp, sizeof(*ipcm));
+ if (IS_ERR(ipcm))
+ return PTR_ERR(ipcm);
res = snd_emu10k1_ipcm_poke(emu, ipcm);
kfree(ipcm);
return res;
case SNDRV_EMU10K1_IOCTL_PCM_PEEK:
- ipcm = kzalloc(sizeof(*ipcm), GFP_KERNEL);
- if (ipcm == NULL)
- return -ENOMEM;
- if (copy_from_user(ipcm, argp, sizeof(*ipcm))) {
- kfree(ipcm);
- return -EFAULT;
- }
+ ipcm = memdup_user(argp, sizeof(*ipcm));
+ if (IS_ERR(ipcm))
+ return PTR_ERR(ipcm);
res = snd_emu10k1_ipcm_peek(emu, ipcm);
if (res == 0 && copy_to_user(argp, ipcm, sizeof(*ipcm))) {
kfree(ipcm);
if (newtime != curtime)
break;
}
- if (count >= 16384)
+ if (count > 16384)
break;
curtime = newtime;
}
*/
static void /*__devinit*/ setup_fg_nodes(struct hda_codec *codec)
{
- int i, total_nodes;
+ int i, total_nodes, function_id;
hda_nid_t nid;
total_nodes = snd_hda_get_sub_nodes(codec, AC_NODE_ROOT, &nid);
for (i = 0; i < total_nodes; i++, nid++) {
- codec->function_id = snd_hda_param_read(codec, nid,
+ function_id = snd_hda_param_read(codec, nid,
AC_PAR_FUNCTION_TYPE) & 0xff;
- switch (codec->function_id) {
+ switch (function_id) {
case AC_GRP_AUDIO_FUNCTION:
codec->afg = nid;
+ codec->function_id = function_id;
break;
case AC_GRP_MODEM_FUNCTION:
codec->mfg = nid;
+ codec->function_id = function_id;
break;
default:
break;
err = bus->ops.command(bus, res);
if (!err) {
struct hda_cache_head *c;
- u32 key = build_cmd_cache_key(nid, verb);
+ u32 key;
+ /* parm may contain the verb stuff for get/set amp */
+ verb = verb | (parm >> 8);
+ parm &= 0xff;
+ key = build_cmd_cache_key(nid, verb);
c = get_alloc_hash(&codec->cmd_cache, key);
if (c)
c->val = parm;
unsigned int period_bytes; /* size of the period in bytes */
unsigned int frags; /* number for period in the play buffer */
unsigned int fifo_size; /* FIFO size */
+ unsigned long start_jiffies; /* start + minimum jiffies */
+ unsigned long min_jiffies; /* minimum jiffies before position is valid */
void __iomem *sd_addr; /* stream descriptor pointer */
unsigned int opened :1;
unsigned int running :1;
unsigned int irq_pending :1;
- unsigned int irq_ignore :1;
+ unsigned int start_flag: 1; /* stream full start flag */
/*
* For VIA:
* A flag to ensure DMA position is 0
struct azx *chip = dev_id;
struct azx_dev *azx_dev;
u32 status;
- int i;
+ int i, ok;
spin_lock(&chip->reg_lock);
azx_sd_writeb(azx_dev, SD_STS, SD_INT_MASK);
if (!azx_dev->substream || !azx_dev->running)
continue;
- /* ignore the first dummy IRQ (due to pos_adj) */
- if (azx_dev->irq_ignore) {
- azx_dev->irq_ignore = 0;
- continue;
- }
/* check whether this IRQ is really acceptable */
- if (azx_position_ok(chip, azx_dev)) {
+ ok = azx_position_ok(chip, azx_dev);
+ if (ok == 1) {
azx_dev->irq_pending = 0;
spin_unlock(&chip->reg_lock);
snd_pcm_period_elapsed(azx_dev->substream);
spin_lock(&chip->reg_lock);
- } else if (chip->bus && chip->bus->workq) {
+ } else if (ok == 0 && chip->bus && chip->bus->workq) {
/* bogus IRQ, process it later */
azx_dev->irq_pending = 1;
queue_work(chip->bus->workq,
bdl = (u32 *)azx_dev->bdl.area;
ofs = 0;
azx_dev->frags = 0;
- azx_dev->irq_ignore = 0;
pos_adj = bdl_pos_adj[chip->dev_index];
if (pos_adj > 0) {
struct snd_pcm_runtime *runtime = substream->runtime;
&bdl, ofs, pos_adj, 1);
if (ofs < 0)
goto error;
- azx_dev->irq_ignore = 1;
}
} else
pos_adj = 0;
while (((val = azx_sd_readb(azx_dev, SD_CTL)) & SD_CTL_STREAM_RESET) &&
--timeout)
;
+
+ /* reset first position - may not be synced with hw at this time */
+ *azx_dev->posbuf = 0;
}
/*
snd_pcm_set_sync(substream);
mutex_unlock(&chip->open_mutex);
- azx_stream_reset(chip, azx_dev);
return 0;
}
unsigned int bufsize, period_bytes, format_val;
int err;
+ azx_stream_reset(chip, azx_dev);
format_val = snd_hda_calc_stream_format(runtime->rate,
runtime->channels,
runtime->format,
return err;
}
+ azx_dev->min_jiffies = (runtime->period_size * HZ) /
+ (runtime->rate * 2);
azx_setup_controller(chip, azx_dev);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
azx_dev->fifo_size = azx_sd_readw(azx_dev, SD_FIFOSIZE) + 1;
struct azx *chip = apcm->chip;
struct azx_dev *azx_dev;
struct snd_pcm_substream *s;
- int start, nsync = 0, sbits = 0;
+ int rstart = 0, start, nsync = 0, sbits = 0;
int nwait, timeout;
switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ rstart = 1;
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
case SNDRV_PCM_TRIGGER_RESUME:
- case SNDRV_PCM_TRIGGER_START:
start = 1;
break;
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
if (s->pcm->card != substream->pcm->card)
continue;
azx_dev = get_azx_dev(s);
+ if (rstart) {
+ azx_dev->start_flag = 1;
+ azx_dev->start_jiffies = jiffies + azx_dev->min_jiffies;
+ }
if (start)
azx_stream_start(chip, azx_dev);
else
{
unsigned int pos;
+ if (azx_dev->start_flag &&
+ time_before_eq(jiffies, azx_dev->start_jiffies))
+ return -1; /* bogus (too early) interrupt */
+ azx_dev->start_flag = 0;
+
pos = azx_get_position(chip, azx_dev);
if (chip->position_fix == POS_FIX_AUTO) {
if (!pos) {
gcap &= ~0x01;
/* allow 64bit DMA address if supported by H/W */
- if ((gcap & 0x01) && !pci_set_dma_mask(pci, DMA_64BIT_MASK))
- pci_set_consistent_dma_mask(pci, DMA_64BIT_MASK);
+ if ((gcap & 0x01) && !pci_set_dma_mask(pci, DMA_BIT_MASK(64)))
+ pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(64));
else {
- pci_set_dma_mask(pci, DMA_32BIT_MASK);
- pci_set_consistent_dma_mask(pci, DMA_32BIT_MASK);
+ pci_set_dma_mask(pci, DMA_BIT_MASK(32));
+ pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(32));
}
/* read number of streams from GCAP register instead of using
{ } /* end */
};
+static struct hda_verb ad1884a_mobile_verbs[] = {
+ /* DACs; unmute as default */
+ {0x03, AC_VERB_SET_AMP_GAIN_MUTE, 0x27}, /* 0dB */
+ {0x04, AC_VERB_SET_AMP_GAIN_MUTE, 0x27}, /* 0dB */
+ /* Port-A (HP) mixer - route only from analog mixer */
+ {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+ {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+ /* Port-A pin */
+ {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+ /* Port-A (HP) pin - always unmuted */
+ {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+ /* Port-B (mic jack) pin */
+ {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+ {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0x7002}, /* raise mic as default */
+ /* Port-C (int mic) pin */
+ {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+ {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0x7002}, /* raise mic as default */
+ /* Port-F (int speaker) mixer - route only from analog mixer */
+ {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+ {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+ /* Port-F pin */
+ {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+ {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+ /* Analog mixer; mute as default */
+ {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+ {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+ {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
+ {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
+ {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
+ {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(5)},
+ /* Analog Mix output amp */
+ {0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+ /* capture sources */
+ /* {0x0c, AC_VERB_SET_CONNECT_SEL, 0x0}, */ /* set via unsol */
+ {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+ {0x0d, AC_VERB_SET_CONNECT_SEL, 0x0},
+ {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+ /* unsolicited event for pin-sense */
+ {0x11, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1884A_HP_EVENT},
+ {0x14, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1884A_MIC_EVENT},
+ { } /* end */
+};
+
/*
* Thinkpad X300
* 0x11 - HP
spec->input_mux = &ad1884a_laptop_capture_source;
codec->patch_ops.unsol_event = ad1884a_hp_unsol_event;
codec->patch_ops.init = ad1884a_hp_init;
+ /* set the upper-limit for mixer amp to 0dB for avoiding the
+ * possible damage by overloading
+ */
+ snd_hda_override_amp_caps(codec, 0x20, HDA_INPUT,
+ (0x17 << AC_AMPCAP_OFFSET_SHIFT) |
+ (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) |
+ (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
+ (1 << AC_AMPCAP_MUTE_SHIFT));
break;
case AD1884A_MOBILE:
spec->mixers[0] = ad1884a_mobile_mixers;
- spec->init_verbs[spec->num_init_verbs++] = ad1884a_laptop_verbs;
+ spec->init_verbs[0] = ad1884a_mobile_verbs;
spec->multiout.dig_out_nid = 0;
codec->patch_ops.unsol_event = ad1884a_hp_unsol_event;
codec->patch_ops.init = ad1884a_hp_init;
}
#ifdef CONFIG_SND_JACK
+static void conexant_free_jack_priv(struct snd_jack *jack)
+{
+ struct conexant_jack *jacks = jack->private_data;
+ jacks->nid = 0;
+ jacks->jack = NULL;
+}
+
static int conexant_add_jack(struct hda_codec *codec,
hda_nid_t nid, int type)
{
struct conexant_spec *spec;
struct conexant_jack *jack;
const char *name;
+ int err;
spec = codec->spec;
snd_array_init(&spec->jacks, sizeof(*jack), 32);
jack->nid = nid;
jack->type = type;
- return snd_jack_new(codec->bus->card, name, type, &jack->jack);
+ err = snd_jack_new(codec->bus->card, name, type, &jack->jack);
+ if (err < 0)
+ return err;
+ jack->jack->private_data = jack;
+ jack->jack->private_free = conexant_free_jack_priv;
+ return 0;
}
static void conexant_report_jack(struct hda_codec *codec, hda_nid_t nid)
if (spec->jacks.list) {
struct conexant_jack *jacks = spec->jacks.list;
int i;
- for (i = 0; i < spec->jacks.used; i++)
- snd_device_free(codec->bus->card, &jacks[i].jack);
+ for (i = 0; i < spec->jacks.used; i++, jacks++) {
+ if (jacks->jack)
+ snd_device_free(codec->bus->card, jacks->jack);
+ }
snd_array_free(&spec->jacks);
}
#endif
ALC663_ASUS_MODE4,
ALC663_ASUS_MODE5,
ALC663_ASUS_MODE6,
+ ALC272_DELL,
+ ALC272_DELL_ZM1,
ALC662_AUTO,
ALC662_MODEL_LAST,
};
SND_PCI_QUIRK_VENDOR(0x1558, "Clevo laptop", ALC883_LAPTOP_EAPD),
SND_PCI_QUIRK(0x15d9, 0x8780, "Supermicro PDSBA", ALC883_3ST_6ch),
SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_MEDION),
- SND_PCI_QUIRK(0x1734, 0x1107, "FSC AMILO Xi2550",
+ SND_PCI_QUIRK_MASK(0x1734, 0xfff0, 0x1100, "FSC AMILO Xi/Pi25xx",
ALC883_FUJITSU_PI2515),
- SND_PCI_QUIRK(0x1734, 0x1108, "Fujitsu AMILO Pi2515", ALC883_FUJITSU_PI2515),
- SND_PCI_QUIRK(0x1734, 0x113d, "Fujitsu AMILO Xa3530",
+ SND_PCI_QUIRK_MASK(0x1734, 0xfff0, 0x1130, "Fujitsu AMILO Xa35xx",
ALC888_FUJITSU_XA3530),
SND_PCI_QUIRK(0x17aa, 0x101e, "Lenovo 101e", ALC883_LENOVO_101E_2ch),
SND_PCI_QUIRK(0x17aa, 0x2085, "Lenovo NB0763", ALC883_LENOVO_NB0763),
SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_QUANTA_FL1),
SND_PCI_QUIRK(0x1043, 0x8330, "ASUS Eeepc P703 P900A",
ALC269_ASUS_EEEPC_P703),
+ SND_PCI_QUIRK(0x1043, 0x1883, "ASUS F81Se", ALC269_ASUS_EEEPC_P703),
+ SND_PCI_QUIRK(0x1043, 0x16a3, "ASUS F5Q", ALC269_ASUS_EEEPC_P703),
+ SND_PCI_QUIRK(0x1043, 0x1723, "ASUS P80", ALC269_ASUS_EEEPC_P703),
+ SND_PCI_QUIRK(0x1043, 0x1773, "ASUS U20A", ALC269_ASUS_EEEPC_P703),
+ SND_PCI_QUIRK(0x1043, 0x1743, "ASUS U80", ALC269_ASUS_EEEPC_P703),
+ SND_PCI_QUIRK(0x1043, 0x1653, "ASUS U50", ALC269_ASUS_EEEPC_P703),
SND_PCI_QUIRK(0x1043, 0x831a, "ASUS Eeepc P901",
ALC269_ASUS_EEEPC_P901),
SND_PCI_QUIRK(0x1043, 0x834a, "ASUS Eeepc S101",
ALC269_ASUS_EEEPC_P901),
+ SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_ASUS_EEEPC_P901),
SND_PCI_QUIRK(0x1734, 0x115d, "FSC Amilo", ALC269_FUJITSU),
SND_PCI_QUIRK(0x10cf, 0x1475, "Lifebook ICH9M-based", ALC269_LIFEBOOK),
{}
0x02, 0x03, 0x04
};
+static hda_nid_t alc272_dac_nids[2] = {
+ 0x02, 0x03
+};
+
static hda_nid_t alc662_adc_nids[1] = {
/* ADC1-2 */
0x09,
};
+static hda_nid_t alc272_adc_nids[1] = {
+ /* ADC1-2 */
+ 0x08,
+};
+
static hda_nid_t alc662_capsrc_nids[1] = { 0x22 };
+static hda_nid_t alc272_capsrc_nids[1] = { 0x23 };
+
/* input MUX */
/* FIXME: should be a matrix-type input source selection */
/* Mixer elements: 0x18, 19, 1a, 1b, 1c, 1d, 14, 15, 16, 17, 0b */
/* Input mixer */
{0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
- {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
- {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)},
- {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)},
-
{0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
- {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
- {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)},
- {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)},
/* always trun on EAPD */
{0x14, AC_VERB_SET_EAPD_BTLENABLE, 2},
{}
};
+static struct hda_verb alc272_dell_zm1_init_verbs[] = {
+ {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+ {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+ {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+ {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+ {0x21, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+ {0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+ {0x21, AC_VERB_SET_CONNECT_SEL, 0x01}, /* Headphone */
+ {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+ {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(9)},
+ {0x18, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_MIC_EVENT},
+ {0x21, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_HP_EVENT},
+ {}
+};
+
+static struct hda_verb alc272_dell_init_verbs[] = {
+ {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+ {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+ {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+ {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+ {0x21, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+ {0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+ {0x21, AC_VERB_SET_CONNECT_SEL, 0x01}, /* Headphone */
+ {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+ {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(9)},
+ {0x18, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_MIC_EVENT},
+ {0x21, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_HP_EVENT},
+ {}
+};
+
static struct snd_kcontrol_new alc662_auto_capture_mixer[] = {
HDA_CODEC_VOLUME("Capture Volume", 0x09, 0x0, HDA_INPUT),
HDA_CODEC_MUTE("Capture Switch", 0x09, 0x0, HDA_INPUT),
{ } /* end */
};
+static struct snd_kcontrol_new alc272_auto_capture_mixer[] = {
+ HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
+ HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
+ { } /* end */
+};
+
static void alc662_lenovo_101e_ispeaker_automute(struct hda_codec *codec)
{
unsigned int present;
static struct snd_pci_quirk alc662_cfg_tbl[] = {
SND_PCI_QUIRK(0x1019, 0x9087, "ECS", ALC662_ECS),
+ SND_PCI_QUIRK(0x1028, 0x02d6, "DELL", ALC272_DELL),
+ SND_PCI_QUIRK(0x1028, 0x02f4, "DELL ZM1", ALC272_DELL_ZM1),
SND_PCI_QUIRK(0x1043, 0x1000, "ASUS N50Vm", ALC663_ASUS_MODE1),
SND_PCI_QUIRK(0x1043, 0x1092, "ASUS NB", ALC663_ASUS_MODE3),
SND_PCI_QUIRK(0x1043, 0x11c3, "ASUS M70V", ALC663_ASUS_MODE3),
SND_PCI_QUIRK(0x1043, 0x1763, "ASUS NB", ALC663_ASUS_MODE6),
SND_PCI_QUIRK(0x1043, 0x1765, "ASUS NB", ALC663_ASUS_MODE6),
SND_PCI_QUIRK(0x1043, 0x1783, "ASUS NB", ALC662_ASUS_MODE2),
+ SND_PCI_QUIRK(0x1043, 0x17b3, "ASUS F70SL", ALC663_ASUS_MODE3),
+ SND_PCI_QUIRK(0x1043, 0x17c3, "ASUS UX20", ALC663_ASUS_M51VA),
+ SND_PCI_QUIRK(0x1043, 0x17f3, "ASUS X58LE", ALC662_ASUS_MODE2),
SND_PCI_QUIRK(0x1043, 0x1813, "ASUS NB", ALC662_ASUS_MODE2),
SND_PCI_QUIRK(0x1043, 0x1823, "ASUS NB", ALC663_ASUS_MODE5),
SND_PCI_QUIRK(0x1043, 0x1833, "ASUS NB", ALC663_ASUS_MODE6),
SND_PCI_QUIRK(0x1043, 0x1843, "ASUS NB", ALC662_ASUS_MODE2),
+ SND_PCI_QUIRK(0x1043, 0x1853, "ASUS F50Z", ALC663_ASUS_MODE1),
SND_PCI_QUIRK(0x1043, 0x1864, "ASUS NB", ALC662_ASUS_MODE2),
SND_PCI_QUIRK(0x1043, 0x1876, "ASUS NB", ALC662_ASUS_MODE2),
SND_PCI_QUIRK(0x1043, 0x1878, "ASUS M51VA", ALC663_ASUS_M51VA),
/*SND_PCI_QUIRK(0x1043, 0x1878, "ASUS M50Vr", ALC663_ASUS_MODE1),*/
SND_PCI_QUIRK(0x1043, 0x1893, "ASUS M50Vm", ALC663_ASUS_MODE3),
SND_PCI_QUIRK(0x1043, 0x1894, "ASUS X55", ALC663_ASUS_MODE3),
+ SND_PCI_QUIRK(0x1043, 0x18b3, "ASUS N80Vc", ALC663_ASUS_MODE1),
+ SND_PCI_QUIRK(0x1043, 0x18d3, "ASUS N81Te", ALC663_ASUS_MODE1),
+ SND_PCI_QUIRK(0x1043, 0x18f3, "ASUS N505Tp", ALC663_ASUS_MODE1),
SND_PCI_QUIRK(0x1043, 0x1903, "ASUS F5GL", ALC663_ASUS_MODE1),
SND_PCI_QUIRK(0x1043, 0x1913, "ASUS NB", ALC662_ASUS_MODE2),
SND_PCI_QUIRK(0x1043, 0x1933, "ASUS F80Q", ALC662_ASUS_MODE2),
+ SND_PCI_QUIRK(0x1043, 0x1943, "ASUS Vx3V", ALC663_ASUS_MODE1),
SND_PCI_QUIRK(0x1043, 0x1953, "ASUS NB", ALC663_ASUS_MODE1),
SND_PCI_QUIRK(0x1043, 0x1963, "ASUS X71C", ALC663_ASUS_MODE3),
+ SND_PCI_QUIRK(0x1043, 0x1983, "ASUS N5051A", ALC663_ASUS_MODE1),
SND_PCI_QUIRK(0x1043, 0x1993, "ASUS N20", ALC663_ASUS_MODE1),
SND_PCI_QUIRK(0x1043, 0x19a3, "ASUS G50V", ALC663_ASUS_G50V),
/*SND_PCI_QUIRK(0x1043, 0x19a3, "ASUS NB", ALC663_ASUS_MODE1),*/
SND_PCI_QUIRK(0x1043, 0x19b3, "ASUS F7Z", ALC663_ASUS_MODE1),
SND_PCI_QUIRK(0x1043, 0x19c3, "ASUS F5Z/F6x", ALC662_ASUS_MODE2),
+ SND_PCI_QUIRK(0x1043, 0x19d3, "ASUS NB", ALC663_ASUS_M51VA),
SND_PCI_QUIRK(0x1043, 0x19e3, "ASUS NB", ALC663_ASUS_MODE1),
SND_PCI_QUIRK(0x1043, 0x19f3, "ASUS NB", ALC663_ASUS_MODE4),
SND_PCI_QUIRK(0x1043, 0x8290, "ASUS P5GC-MX", ALC662_3ST_6ch_DIG),
SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte 945GCM-S2L",
ALC662_3ST_6ch_DIG),
SND_PCI_QUIRK(0x1565, 0x820f, "Biostar TA780G M2+", ALC662_3ST_6ch_DIG),
+ SND_PCI_QUIRK(0x1631, 0xc10c, "PB RS65", ALC663_ASUS_M51VA),
SND_PCI_QUIRK(0x17aa, 0x101e, "Lenovo", ALC662_LENOVO_101E),
SND_PCI_QUIRK(0x1849, 0x3662, "ASROCK K10N78FullHD-hSLI R3.0",
ALC662_3ST_6ch_DIG),
.unsol_event = alc663_mode6_unsol_event,
.init_hook = alc663_mode6_inithook,
},
+ [ALC272_DELL] = {
+ .mixers = { alc663_m51va_mixer },
+ .cap_mixer = alc272_auto_capture_mixer,
+ .init_verbs = { alc662_init_verbs, alc272_dell_init_verbs },
+ .num_dacs = ARRAY_SIZE(alc272_dac_nids),
+ .dac_nids = alc662_dac_nids,
+ .num_channel_mode = ARRAY_SIZE(alc662_3ST_2ch_modes),
+ .adc_nids = alc272_adc_nids,
+ .num_adc_nids = ARRAY_SIZE(alc272_adc_nids),
+ .capsrc_nids = alc272_capsrc_nids,
+ .channel_mode = alc662_3ST_2ch_modes,
+ .input_mux = &alc663_m51va_capture_source,
+ .unsol_event = alc663_m51va_unsol_event,
+ .init_hook = alc663_m51va_inithook,
+ },
+ [ALC272_DELL_ZM1] = {
+ .mixers = { alc663_m51va_mixer },
+ .cap_mixer = alc662_auto_capture_mixer,
+ .init_verbs = { alc662_init_verbs, alc272_dell_zm1_init_verbs },
+ .num_dacs = ARRAY_SIZE(alc272_dac_nids),
+ .dac_nids = alc662_dac_nids,
+ .num_channel_mode = ARRAY_SIZE(alc662_3ST_2ch_modes),
+ .adc_nids = alc662_adc_nids,
+ .num_adc_nids = ARRAY_SIZE(alc662_adc_nids),
+ .capsrc_nids = alc662_capsrc_nids,
+ .channel_mode = alc662_3ST_2ch_modes,
+ .input_mux = &alc663_m51va_capture_source,
+ .unsol_event = alc663_m51va_unsol_event,
+ .init_hook = alc663_m51va_inithook,
+ },
};
unsigned int wid_caps;
for (i = 0; i < num_outs && i < ARRAY_SIZE(chname); i++) {
+ if (type == AUTO_PIN_HP_OUT && !spec->hp_detect) {
+ wid_caps = get_wcaps(codec, pins[i]);
+ if (wid_caps & AC_WCAP_UNSOL_CAP)
+ spec->hp_detect = 1;
+ }
nid = dac_nids[i];
if (!nid)
continue;
err = create_controls_idx(codec, name, idx, nid, 3);
if (err < 0)
return err;
- if (type == AUTO_PIN_HP_OUT && !spec->hp_detect) {
- wid_caps = get_wcaps(codec, pins[i]);
- if (wid_caps & AC_WCAP_UNSOL_CAP)
- spec->hp_detect = 1;
- }
}
}
return 0;
AC_VERB_SET_GPIO_DATA, gpiostate); /* sync */
}
+#ifdef CONFIG_SND_JACK
+static void stac92xx_free_jack_priv(struct snd_jack *jack)
+{
+ struct sigmatel_jack *jacks = jack->private_data;
+ jacks->nid = 0;
+ jacks->jack = NULL;
+}
+#endif
+
static int stac92xx_add_jack(struct hda_codec *codec,
hda_nid_t nid, int type)
{
int def_conf = snd_hda_codec_get_pincfg(codec, nid);
int connectivity = get_defcfg_connect(def_conf);
char name[32];
+ int err;
if (connectivity && connectivity != AC_JACK_PORT_FIXED)
return 0;
snd_hda_get_jack_connectivity(def_conf),
snd_hda_get_jack_location(def_conf));
- return snd_jack_new(codec->bus->card, name, type, &jack->jack);
-#else
- return 0;
+ err = snd_jack_new(codec->bus->card, name, type, &jack->jack);
+ if (err < 0) {
+ jack->nid = 0;
+ return err;
+ }
+ jack->jack->private_data = jack;
+ jack->jack->private_free = stac92xx_free_jack_priv;
#endif
+ return 0;
}
static int stac_add_event(struct sigmatel_spec *spec, hda_nid_t nid,
pinctl = snd_hda_codec_read(codec, nid, 0,
AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
/* if PINCTL already set then skip */
- if (!(pinctl & AC_PINCTL_IN_EN)) {
+ /* Also, if both INPUT and OUTPUT are set,
+ * it must be a BIOS bug; need to override, too
+ */
+ if (!(pinctl & AC_PINCTL_IN_EN) ||
+ (pinctl & AC_PINCTL_OUT_EN)) {
+ pinctl &= ~AC_PINCTL_OUT_EN;
pinctl |= AC_PINCTL_IN_EN;
stac92xx_auto_set_pinctl(codec, nid,
pinctl);
if (!codec->bus->shutdown && spec->jacks.list) {
struct sigmatel_jack *jacks = spec->jacks.list;
int i;
- for (i = 0; i < spec->jacks.used; i++)
- snd_device_free(codec->bus->card, &jacks[i].jack);
+ for (i = 0; i < spec->jacks.used; i++, jacks++) {
+ if (jacks->jack)
+ snd_device_free(codec->bus->card, jacks->jack);
+ }
}
snd_array_free(&spec->jacks);
#endif
unsigned int fragsize1;
unsigned int position;
unsigned int pos_shift;
+ unsigned int last_pos;
+ unsigned long last_pos_jiffies;
+ unsigned int jiffy_to_bytes;
int frags;
int lvi;
int lvi_frag;
ichdev->suspended = 0;
/* fallthru */
case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
val = ICH_IOCE | ICH_STARTBM;
+ ichdev->last_pos = ichdev->position;
+ ichdev->last_pos_jiffies = jiffies;
break;
case SNDRV_PCM_TRIGGER_SUSPEND:
ichdev->suspended = 1;
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
val = ICH_IOCE;
break;
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- val = ICH_IOCE | ICH_STARTBM;
- break;
default:
return -EINVAL;
}
ichdev->pos_shift = (runtime->sample_bits > 16) ? 2 : 1;
}
snd_intel8x0_setup_periods(chip, ichdev);
+ ichdev->jiffy_to_bytes = (runtime->rate * 4 * ichdev->pos_shift) / HZ;
return 0;
}
struct intel8x0 *chip = snd_pcm_substream_chip(substream);
struct ichdev *ichdev = get_ichdev(substream);
size_t ptr1, ptr;
- int civ, timeout = 100;
+ int civ, timeout = 10;
unsigned int position;
spin_lock(&chip->reg_lock);
ptr1 == igetword(chip, ichdev->reg_offset + ichdev->roff_picb))
break;
} while (timeout--);
- ptr1 <<= ichdev->pos_shift;
- ptr = ichdev->fragsize1 - ptr1;
- ptr += position;
+ if (ptr1 != 0) {
+ ptr1 <<= ichdev->pos_shift;
+ ptr = ichdev->fragsize1 - ptr1;
+ ptr += position;
+ ichdev->last_pos = ptr;
+ ichdev->last_pos_jiffies = jiffies;
+ } else {
+ ptr1 = jiffies - ichdev->last_pos_jiffies;
+ if (ptr1)
+ ptr1 -= 1;
+ ptr = ichdev->last_pos + ptr1 * ichdev->jiffy_to_bytes;
+ ptr %= ichdev->size;
+ }
spin_unlock(&chip->reg_lock);
if (ptr >= ichdev->size)
return 0;
.name = "Dell Unknown", /* STAC9750/51 */
.type = AC97_TUNE_HP_ONLY
},
+ {
+ .subvendor = 0x1028,
+ .subdevice = 0x016a,
+ .name = "Dell Inspiron 8600", /* STAC9750/51 */
+ .type = AC97_TUNE_HP_ONLY
+ },
{
.subvendor = 0x1028,
.subdevice = 0x0186,
.name = "HP nc6000",
.type = AC97_TUNE_MUTE_LED
},
- {
- .subvendor = 0x103c,
- .subdevice = 0x0934,
- .name = "HP nx8220",
- .type = AC97_TUNE_MUTE_LED
- },
{
.subvendor = 0x103c,
.subdevice = 0x129d,
struct snd_pcm_substream *subs;
struct ichdev *ichdev;
unsigned long port;
- unsigned long pos, t;
- struct timeval start_time, stop_time;
+ unsigned long pos, pos1, t;
+ int civ, timeout = 1000, attempt = 1;
+ struct timespec start_time, stop_time;
if (chip->ac97_bus->clock != 48000)
return; /* specified in module option */
+ __again:
subs = chip->pcm[0]->streams[0].substream;
if (! subs || subs->dma_buffer.bytes < INTEL8X0_TESTBUF_SIZE) {
snd_printk(KERN_WARNING "no playback buffer allocated - aborting measure ac97 clock\n");
}
ichdev = &chip->ichd[ICHD_PCMOUT];
ichdev->physbuf = subs->dma_buffer.addr;
- ichdev->size = chip->ichd[ICHD_PCMOUT].fragsize = INTEL8X0_TESTBUF_SIZE;
+ ichdev->size = ichdev->fragsize = INTEL8X0_TESTBUF_SIZE;
ichdev->substream = NULL; /* don't process interrupts */
/* set rate */
iputbyte(chip, port + ICH_REG_OFF_CR, ICH_IOCE);
iputdword(chip, ICHREG(ALI_DMACR), 1 << ichdev->ali_slot);
}
- do_gettimeofday(&start_time);
+ do_posix_clock_monotonic_gettime(&start_time);
spin_unlock_irq(&chip->reg_lock);
msleep(50);
spin_lock_irq(&chip->reg_lock);
/* check the position */
- pos = ichdev->fragsize1;
- pos -= igetword(chip, ichdev->reg_offset + ichdev->roff_picb) << ichdev->pos_shift;
- pos += ichdev->position;
+ do {
+ civ = igetbyte(chip, ichdev->reg_offset + ICH_REG_OFF_CIV);
+ pos1 = igetword(chip, ichdev->reg_offset + ichdev->roff_picb);
+ if (pos1 == 0) {
+ udelay(10);
+ continue;
+ }
+ if (civ == igetbyte(chip, ichdev->reg_offset + ICH_REG_OFF_CIV) &&
+ pos1 == igetword(chip, ichdev->reg_offset + ichdev->roff_picb))
+ break;
+ } while (timeout--);
+ if (pos1 == 0) { /* oops, this value is not reliable */
+ pos = 0;
+ } else {
+ pos = ichdev->fragsize1;
+ pos -= pos1 << ichdev->pos_shift;
+ pos += ichdev->position;
+ }
chip->in_measurement = 0;
- do_gettimeofday(&stop_time);
+ do_posix_clock_monotonic_gettime(&stop_time);
/* stop */
if (chip->device_type == DEVICE_ALI) {
iputdword(chip, ICHREG(ALI_DMACR), 1 << (ichdev->ali_slot + 16));
iputbyte(chip, port + ICH_REG_OFF_CR, ICH_RESETREGS);
spin_unlock_irq(&chip->reg_lock);
+ if (pos == 0) {
+ snd_printk(KERN_ERR "intel8x0: measure - unreliable DMA position..\n");
+ __retry:
+ if (attempt < 3) {
+ msleep(300);
+ attempt++;
+ goto __again;
+ }
+ goto __end;
+ }
+
+ pos /= 4;
t = stop_time.tv_sec - start_time.tv_sec;
t *= 1000000;
- t += stop_time.tv_usec - start_time.tv_usec;
- printk(KERN_INFO "%s: measured %lu usecs\n", __func__, t);
+ t += (stop_time.tv_nsec - start_time.tv_nsec) / 1000;
+ printk(KERN_INFO "%s: measured %lu usecs (%lu samples)\n", __func__, t, pos);
if (t == 0) {
- snd_printk(KERN_ERR "?? calculation error..\n");
- return;
+ snd_printk(KERN_ERR "intel8x0: ?? calculation error..\n");
+ goto __retry;
}
- pos = (pos / 4) * 1000;
+ pos *= 1000;
pos = (pos / t) * 1000 + ((pos % t) * 1000) / t;
- if (pos < 40000 || pos >= 60000)
+ if (pos < 40000 || pos >= 60000) {
/* abnormal value. hw problem? */
printk(KERN_INFO "intel8x0: measured clock %ld rejected\n", pos);
+ goto __retry;
+ } else if (pos > 40500 && pos < 41500)
+ /* first exception - 41000Hz reference clock */
+ chip->ac97_bus->clock = 41000;
+ else if (pos > 43600 && pos < 44600)
+ /* second exception - 44100HZ reference clock */
+ chip->ac97_bus->clock = 44100;
else if (pos < 47500 || pos > 48500)
/* not 48000Hz, tuning the clock.. */
chip->ac97_bus->clock = (chip->ac97_bus->clock * 48000) / pos;
+ __end:
printk(KERN_INFO "intel8x0: clocking to %d\n", chip->ac97_bus->clock);
snd_ac97_update_power(chip->ac97[0], AC97_PCM_FRONT_DAC_RATE, 0);
}
{
.info = (SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID |
- SNDRV_PCM_INFO_INTERLEAVED),
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_BATCH),
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.rates = (SNDRV_PCM_RATE_44100 |
SNDRV_PCM_RATE_48000),
{
.info = (SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID |
- SNDRV_PCM_INFO_INTERLEAVED),
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_BATCH),
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.rates = (SNDRV_PCM_RATE_44100 |
SNDRV_PCM_RATE_48000),
spin_lock_irqsave(&cif->lock, irqflags);
while (i++ < CMDIF_TIMEOUT && !IS_READY(cif->hwport))
udelay(10);
- if (i >= CMDIF_TIMEOUT) {
+ if (i > CMDIF_TIMEOUT) {
err = -EBUSY;
goto errout;
}
WRITE_PORT_ULONG(cmdport->data1, cmd); /* write cmd */
if ((flags & RESP) && ret) {
while (!IS_DATF(cmdport) &&
- time++ < CMDIF_TIMEOUT)
+ time < CMDIF_TIMEOUT) {
udelay(10);
+ time++;
+ }
if (time < CMDIF_TIMEOUT) { /* read response */
ret->retlongs[0] =
READ_PORT_ULONG(cmdport->data1);
SEND_GPOS(cif, 0, data->id, &rptr);
udelay(1);
} while (i != rptr.retlongs[1] && j++ < MAX_WRITE_RETRY);
- if (j >= MAX_WRITE_RETRY)
+ if (j > MAX_WRITE_RETRY)
snd_printk(KERN_ERR "Riptide: Could not stop stream!");
break;
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
SEND_SACR(cif, val, reg);
SEND_RACR(cif, reg, &rptr);
} while (rptr.retwords[1] != val && i++ < MAX_WRITE_RETRY);
- if (i == MAX_WRITE_RETRY)
+ if (i > MAX_WRITE_RETRY)
snd_printdd("Write AC97 reg failed\n");
}
return change;
}
-static const DECLARE_TLV_DB_SCALE(db_scale_dxs, -9450, 150, 1);
+static const DECLARE_TLV_DB_SCALE(db_scale_dxs, -4650, 150, 1);
static struct snd_kcontrol_new snd_via8233_pcmdxs_volume_control __devinitdata = {
.name = "PCM Playback Volume",
static struct snd_pcm_hardware pdacf_pcm_capture_hw = {
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME |
- SNDRV_PCM_INFO_MMAP_VALID),
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_BATCH),
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE |
SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S24_3BE |
SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE,
static struct pmac_keywest *keywest_ctx;
-static int keywest_attach_adapter(struct i2c_adapter *adapter);
-static int keywest_detach_client(struct i2c_client *client);
-
-struct i2c_driver keywest_driver = {
- .driver = {
- .name = "PMac Keywest Audio",
- },
- .attach_adapter = &keywest_attach_adapter,
- .detach_client = &keywest_detach_client,
-};
-
-
#ifndef i2c_device_name
#define i2c_device_name(x) ((x)->name)
#endif
+static int keywest_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ i2c_set_clientdata(client, keywest_ctx);
+ return 0;
+}
+
+/*
+ * This is kind of a hack, best would be to turn powermac to fixed i2c
+ * bus numbers and declare the sound device as part of platform
+ * initialization
+ */
static int keywest_attach_adapter(struct i2c_adapter *adapter)
{
- int err;
- struct i2c_client *new_client;
+ struct i2c_board_info info;
if (! keywest_ctx)
return -EINVAL;
if (strncmp(i2c_device_name(adapter), "mac-io", 6))
return 0; /* ignored */
- new_client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (! new_client)
- return -ENOMEM;
-
- new_client->addr = keywest_ctx->addr;
- i2c_set_clientdata(new_client, keywest_ctx);
- new_client->adapter = adapter;
- new_client->driver = &keywest_driver;
- new_client->flags = 0;
-
- strcpy(i2c_device_name(new_client), keywest_ctx->name);
- keywest_ctx->client = new_client;
+ memset(&info, 0, sizeof(struct i2c_board_info));
+ strlcpy(info.type, "keywest", I2C_NAME_SIZE);
+ info.addr = keywest_ctx->addr;
+ keywest_ctx->client = i2c_new_device(adapter, &info);
- /* Tell the i2c layer a new client has arrived */
- if (i2c_attach_client(new_client)) {
- snd_printk(KERN_ERR "tumbler: cannot attach i2c client\n");
- err = -ENODEV;
- goto __err;
- }
-
+ /*
+ * Let i2c-core delete that device on driver removal.
+ * This is safe because i2c-core holds the core_lock mutex for us.
+ */
+ list_add_tail(&keywest_ctx->client->detected,
+ &keywest_ctx->client->driver->clients);
return 0;
-
- __err:
- kfree(new_client);
- keywest_ctx->client = NULL;
- return err;
}
-static int keywest_detach_client(struct i2c_client *client)
+static int keywest_remove(struct i2c_client *client)
{
+ i2c_set_clientdata(client, NULL);
if (! keywest_ctx)
return 0;
if (client == keywest_ctx->client)
keywest_ctx->client = NULL;
- i2c_detach_client(client);
- kfree(client);
return 0;
}
+
+static const struct i2c_device_id keywest_i2c_id[] = {
+ { "keywest", 0 },
+ { }
+};
+
+struct i2c_driver keywest_driver = {
+ .driver = {
+ .name = "PMac Keywest Audio",
+ },
+ .attach_adapter = keywest_attach_adapter,
+ .probe = keywest_probe,
+ .remove = keywest_remove,
+ .id_table = keywest_i2c_id,
+};
+
/* exported */
void snd_pmac_keywest_cleanup(struct pmac_keywest *i2c)
{
/* PCM hardware DMA capabilities - platform specific */
static const struct snd_pcm_hardware au1xpsc_pcm_hardware = {
.info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID |
- SNDRV_PCM_INFO_INTERLEAVED,
+ SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BATCH,
.formats = AU1XPSC_PCM_FMTS,
.period_bytes_min = AU1XPSC_PERIOD_MIN_BYTES,
.period_bytes_max = 4096 * 1024 - 1,
obj-$(CONFIG_SND_SOC_WM8903) += snd-soc-wm8903.o
obj-$(CONFIG_SND_SOC_WM8971) += snd-soc-wm8971.o
obj-$(CONFIG_SND_SOC_WM8990) += snd-soc-wm8990.o
-obj-$(CONFIG_SND_SOC_WM8991) += snd-soc-wm8991.o
obj-$(CONFIG_SND_SOC_WM9705) += snd-soc-wm9705.o
obj-$(CONFIG_SND_SOC_WM9712) += snd-soc-wm9712.o
obj-$(CONFIG_SND_SOC_WM9713) += snd-soc-wm9713.o
*/
static DECLARE_TLV_DB_SCALE(output_tvl, -1200, 600, 1);
+/*
+ * Gain control for earpiece amplifier
+ * 0 dB to 12 dB in 6 dB steps (mute instead of -6)
+ */
+static DECLARE_TLV_DB_SCALE(output_ear_tvl, -600, 600, 1);
+
/*
* Capture gain after the ADCs
* from 0 dB to 31 dB in 1 dB steps
4, 3, 0, output_tvl),
SOC_SINGLE_TLV_TWL4030("Earpiece Playback Volume",
- TWL4030_REG_EAR_CTL, 4, 3, 0, output_tvl),
+ TWL4030_REG_EAR_CTL, 4, 3, 0, output_ear_tvl),
/* Common capture gain controls */
SOC_DOUBLE_R_TLV("TX1 Digital Capture Volume",
* required for LRC in master mode. The DACs or ADCs need a
* valid audio path i.e. pin -> ADC or DAC -> pin before
* the LRC will be enabled in master mode. */
- if (!master && cmd != SNDRV_PCM_TRIGGER_START)
+ if (!master || cmd != SNDRV_PCM_TRIGGER_START)
return 0;
if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
static int wm8580_out_vu(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- int reg = kcontrol->private_value & 0xff;
- int reg2 = (kcontrol->private_value >> 24) & 0xff;
+ unsigned int reg = mc->reg;
+ unsigned int reg2 = mc->rreg;
int ret;
u16 val;
return 0;
}
-#define SOC_WM8580_OUT_DOUBLE_R_TLV(xname, reg_left, reg_right, shift, max, invert, tlv_array) \
+#define SOC_WM8580_OUT_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax, \
+ xinvert, tlv_array) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
SNDRV_CTL_ELEM_ACCESS_READWRITE, \
.tlv.p = (tlv_array), \
.info = snd_soc_info_volsw_2r, \
.get = snd_soc_get_volsw_2r, .put = wm8580_out_vu, \
- .private_value = (reg_left) | ((shift) << 8) | \
- ((max) << 12) | ((invert) << 20) | ((reg_right) << 24) }
+ .private_value = (unsigned long)&(struct soc_mixer_control) \
+ {.reg = reg_left, .rreg = reg_right, .shift = xshift, \
+ .max = xmax, .invert = xinvert} }
static const struct snd_kcontrol_new wm8580_snd_controls[] = {
SOC_WM8580_OUT_DOUBLE_R_TLV("DAC1 Playback Volume",
reg = wm8580_read(codec, WM8580_PLLA4 + offset);
reg &= ~0x3f;
reg |= pll_div.prescale | pll_div.postscale << 1 |
- pll_div.freqmode << 4;
+ pll_div.freqmode << 3;
wm8580_write(codec, WM8580_PLLA4 + offset, reg);
inmixer_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
/* AINLMUX */
-SND_SOC_DAPM_MUX_E("AILNMUX", WM8990_INTDRIVBITS, WM8990_AINLMUX_PWR_BIT, 0,
+SND_SOC_DAPM_MUX_E("AINLMUX", WM8990_INTDRIVBITS, WM8990_AINLMUX_PWR_BIT, 0,
&wm8990_dapm_ainlmux_controls, inmixer_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
inmixer_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
/* AINRMUX */
-SND_SOC_DAPM_MUX_E("AIRNMUX", WM8990_INTDRIVBITS, WM8990_AINRMUX_PWR_BIT, 0,
+SND_SOC_DAPM_MUX_E("AINRMUX", WM8990_INTDRIVBITS, WM8990_AINRMUX_PWR_BIT, 0,
&wm8990_dapm_ainrmux_controls, inmixer_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
{"LIN12 PGA", "LIN2 Switch", "LIN2"},
/* LIN34 PGA */
{"LIN34 PGA", "LIN3 Switch", "LIN3"},
- {"LIN34 PGA", "LIN4 Switch", "LIN4"},
+ {"LIN34 PGA", "LIN4 Switch", "LIN4/RXN"},
/* INMIXL */
{"INMIXL", "Record Left Volume", "LOMIX"},
{"INMIXL", "LIN2 Volume", "LIN2"},
{"INMIXL", "LINPGA12 Switch", "LIN12 PGA"},
{"INMIXL", "LINPGA34 Switch", "LIN34 PGA"},
- /* AILNMUX */
- {"AILNMUX", "INMIXL Mix", "INMIXL"},
- {"AILNMUX", "DIFFINL Mix", "LIN12PGA"},
- {"AILNMUX", "DIFFINL Mix", "LIN34PGA"},
- {"AILNMUX", "RXVOICE Mix", "LIN4/RXN"},
- {"AILNMUX", "RXVOICE Mix", "RIN4/RXP"},
+ /* AINLMUX */
+ {"AINLMUX", "INMIXL Mix", "INMIXL"},
+ {"AINLMUX", "DIFFINL Mix", "LIN12 PGA"},
+ {"AINLMUX", "DIFFINL Mix", "LIN34 PGA"},
+ {"AINLMUX", "RXVOICE Mix", "LIN4/RXN"},
+ {"AINLMUX", "RXVOICE Mix", "RIN4/RXP"},
/* ADC */
- {"Left ADC", NULL, "AILNMUX"},
+ {"Left ADC", NULL, "AINLMUX"},
/* RIN12 PGA */
{"RIN12 PGA", "RIN1 Switch", "RIN1"},
{"RIN12 PGA", "RIN2 Switch", "RIN2"},
/* RIN34 PGA */
{"RIN34 PGA", "RIN3 Switch", "RIN3"},
- {"RIN34 PGA", "RIN4 Switch", "RIN4"},
+ {"RIN34 PGA", "RIN4 Switch", "RIN4/RXP"},
/* INMIXL */
{"INMIXR", "Record Right Volume", "ROMIX"},
{"INMIXR", "RIN2 Volume", "RIN2"},
{"INMIXR", "RINPGA12 Switch", "RIN12 PGA"},
{"INMIXR", "RINPGA34 Switch", "RIN34 PGA"},
- /* AIRNMUX */
- {"AIRNMUX", "INMIXR Mix", "INMIXR"},
- {"AIRNMUX", "DIFFINR Mix", "RIN12PGA"},
- {"AIRNMUX", "DIFFINR Mix", "RIN34PGA"},
- {"AIRNMUX", "RXVOICE Mix", "RIN4/RXN"},
- {"AIRNMUX", "RXVOICE Mix", "RIN4/RXP"},
+ /* AINRMUX */
+ {"AINRMUX", "INMIXR Mix", "INMIXR"},
+ {"AINRMUX", "DIFFINR Mix", "RIN12 PGA"},
+ {"AINRMUX", "DIFFINR Mix", "RIN34 PGA"},
+ {"AINRMUX", "RXVOICE Mix", "LIN4/RXN"},
+ {"AINRMUX", "RXVOICE Mix", "RIN4/RXP"},
/* ADC */
- {"Right ADC", NULL, "AIRNMUX"},
+ {"Right ADC", NULL, "AINRMUX"},
/* LOMIX */
{"LOMIX", "LOMIX RIN3 Bypass Switch", "RIN3"},
{"LOPMIX", "LOPMIX Left Mixer PGA Switch", "LOPGA"},
/* OUT3MIX */
- {"OUT3MIX", "OUT3MIX LIN4/RXP Bypass Switch", "LIN4/RXP"},
+ {"OUT3MIX", "OUT3MIX LIN4/RXP Bypass Switch", "LIN4/RXN"},
{"OUT3MIX", "OUT3MIX Left Out PGA Switch", "LOPGA"},
/* OUT4MIX */
/* Output Pins */
{"LON", NULL, "LONMIX"},
{"LOP", NULL, "LOPMIX"},
- {"OUT", NULL, "OUT3MIX"},
+ {"OUT3", NULL, "OUT3MIX"},
{"LOUT", NULL, "LOUT PGA"},
{"SPKN", NULL, "SPKMIX"},
{"ROUT", NULL, "ROUT PGA"},
}
#ifdef CONFIG_PM
-static int wm9705_soc_suspend(struct platform_device *pdev)
+static int wm9705_soc_suspend(struct platform_device *pdev, pm_message_t msg)
{
struct snd_soc_device *socdev = platform_get_drvdata(pdev);
struct snd_soc_codec *codec = socdev->card->codec;
tristate
config SND_DAVINCI_SOC_EVM
- tristate "SoC Audio support for DaVinci EVM"
- depends on SND_DAVINCI_SOC && MACH_DAVINCI_EVM
+ tristate "SoC Audio support for DaVinci DM6446 or DM355 EVM"
+ depends on SND_DAVINCI_SOC
+ depends on MACH_DAVINCI_EVM || MACH_DAVINCI_DM355_EVM
select SND_DAVINCI_SOC_I2S
select SND_SOC_TLV320AIC3X
help
Say Y if you want to add support for SoC audio on TI
- DaVinci EVM platform.
+ DaVinci DM6446 or DM355 EVM platforms.
config SND_DAVINCI_SOC_SFFSDR
tristate "SoC Audio support for SFFSDR"
#include <sound/soc-dapm.h>
#include <asm/dma.h>
-#include <mach/hardware.h>
+#include <asm/mach-types.h>
+
+#include <mach/asp.h>
+#include <mach/edma.h>
+#include <mach/mux.h>
#include "../codecs/tlv320aic3x.h"
#include "davinci-pcm.h"
/* evm audio private data */
static struct aic3x_setup_data evm_aic3x_setup = {
- .i2c_bus = 0,
+ .i2c_bus = 1,
.i2c_address = 0x1b,
};
.codec_data = &evm_aic3x_setup,
};
+/* DM6446 EVM uses ASP0; line-out is a pair of RCA jacks */
static struct resource evm_snd_resources[] = {
{
- .start = DAVINCI_MCBSP_BASE,
- .end = DAVINCI_MCBSP_BASE + SZ_8K - 1,
+ .start = DAVINCI_ASP0_BASE,
+ .end = DAVINCI_ASP0_BASE + SZ_8K - 1,
.flags = IORESOURCE_MEM,
},
};
static struct evm_snd_platform_data evm_snd_data = {
- .tx_dma_ch = DM644X_DMACH_MCBSP_TX,
- .rx_dma_ch = DM644X_DMACH_MCBSP_RX,
+ .tx_dma_ch = DAVINCI_DMA_ASP0_TX,
+ .rx_dma_ch = DAVINCI_DMA_ASP0_RX,
+};
+
+/* DM335 EVM uses ASP1; line-out is a stereo mini-jack */
+static struct resource dm335evm_snd_resources[] = {
+ {
+ .start = DAVINCI_ASP1_BASE,
+ .end = DAVINCI_ASP1_BASE + SZ_8K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct evm_snd_platform_data dm335evm_snd_data = {
+ .tx_dma_ch = DAVINCI_DMA_ASP1_TX,
+ .rx_dma_ch = DAVINCI_DMA_ASP1_RX,
};
static struct platform_device *evm_snd_device;
static int __init evm_init(void)
{
+ struct resource *resources;
+ unsigned num_resources;
+ struct evm_snd_platform_data *data;
+ int index;
int ret;
- evm_snd_device = platform_device_alloc("soc-audio", 0);
+ if (machine_is_davinci_evm()) {
+ davinci_cfg_reg(DM644X_MCBSP);
+
+ resources = evm_snd_resources;
+ num_resources = ARRAY_SIZE(evm_snd_resources);
+ data = &evm_snd_data;
+ index = 0;
+ } else if (machine_is_davinci_dm355_evm()) {
+ /* we don't use ASP1 IRQs, or we'd need to mux them ... */
+ davinci_cfg_reg(DM355_EVT8_ASP1_TX);
+ davinci_cfg_reg(DM355_EVT9_ASP1_RX);
+
+ resources = dm335evm_snd_resources;
+ num_resources = ARRAY_SIZE(dm335evm_snd_resources);
+ data = &dm335evm_snd_data;
+ index = 1;
+ } else
+ return -EINVAL;
+
+ evm_snd_device = platform_device_alloc("soc-audio", index);
if (!evm_snd_device)
return -ENOMEM;
platform_set_drvdata(evm_snd_device, &evm_snd_devdata);
evm_snd_devdata.dev = &evm_snd_device->dev;
- platform_device_add_data(evm_snd_device, &evm_snd_data,
- sizeof(evm_snd_data));
+ platform_device_add_data(evm_snd_device, data, sizeof(*data));
- ret = platform_device_add_resources(evm_snd_device, evm_snd_resources,
- ARRAY_SIZE(evm_snd_resources));
+ ret = platform_device_add_resources(evm_snd_device, resources,
+ num_resources);
if (ret) {
platform_device_put(evm_snd_device);
return ret;
#include "davinci-pcm.h"
+
+/*
+ * NOTE: terminology here is confusing.
+ *
+ * - This driver supports the "Audio Serial Port" (ASP),
+ * found on dm6446, dm355, and other DaVinci chips.
+ *
+ * - But it labels it a "Multi-channel Buffered Serial Port"
+ * (McBSP) as on older chips like the dm642 ... which was
+ * backward-compatible, possibly explaining that confusion.
+ *
+ * - OMAP chips have a controller called McBSP, which is
+ * incompatible with the DaVinci flavor of McBSP.
+ *
+ * - Newer DaVinci chips have a controller called McASP,
+ * incompatible with ASP and with either McBSP.
+ *
+ * In short: this uses ASP to implement I2S, not McBSP.
+ * And it won't be the only DaVinci implemention of I2S.
+ */
#define DAVINCI_MCBSP_DRR_REG 0x00
#define DAVINCI_MCBSP_DXR_REG 0x04
#define DAVINCI_MCBSP_SPCR_REG 0x08
{
struct snd_soc_device *socdev = platform_get_drvdata(pdev);
struct snd_soc_card *card = socdev->card;
- struct snd_soc_dai *cpu_dai = card->dai_link[pdev->id].cpu_dai;
+ struct snd_soc_dai *cpu_dai = card->dai_link->cpu_dai;
struct davinci_mcbsp_dev *dev;
struct resource *mem, *ioarea;
struct evm_snd_platform_data *pdata;
cpu_dai->private_data = dev;
- dev->clk = clk_get(&pdev->dev, "McBSPCLK");
+ dev->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(dev->clk)) {
ret = -ENODEV;
goto err_free_mem;
{
struct snd_soc_device *socdev = platform_get_drvdata(pdev);
struct snd_soc_card *card = socdev->card;
- struct snd_soc_dai *cpu_dai = card->dai_link[pdev->id].cpu_dai;
+ struct snd_soc_dai *cpu_dai = card->dai_link->cpu_dai;
struct davinci_mcbsp_dev *dev = cpu_dai->private_data;
struct resource *mem;
#include <sound/soc.h>
#include <asm/dma.h>
+#include <mach/edma.h>
#include "davinci-pcm.h"
spinlock_t lock;
int period; /* current DMA period */
int master_lch; /* Master DMA channel */
- int slave_lch; /* Slave DMA channel */
+ int slave_lch; /* linked parameter RAM reload slot */
struct davinci_pcm_dma_params *params; /* DMA params */
};
dst_bidx = data_type;
}
- davinci_set_dma_src_params(lch, src, INCR, W8BIT);
- davinci_set_dma_dest_params(lch, dst, INCR, W8BIT);
- davinci_set_dma_src_index(lch, src_bidx, 0);
- davinci_set_dma_dest_index(lch, dst_bidx, 0);
- davinci_set_dma_transfer_params(lch, data_type, count, 1, 0, ASYNC);
+ edma_set_src(lch, src, INCR, W8BIT);
+ edma_set_dest(lch, dst, INCR, W8BIT);
+ edma_set_src_index(lch, src_bidx, 0);
+ edma_set_dest_index(lch, dst_bidx, 0);
+ edma_set_transfer_params(lch, data_type, count, 1, 0, ASYNC);
prtd->period++;
if (unlikely(prtd->period >= runtime->periods))
prtd->period = 0;
}
-static void davinci_pcm_dma_irq(int lch, u16 ch_status, void *data)
+static void davinci_pcm_dma_irq(unsigned lch, u16 ch_status, void *data)
{
struct snd_pcm_substream *substream = data;
struct davinci_runtime_data *prtd = substream->runtime->private_data;
struct davinci_runtime_data *prtd = substream->runtime->private_data;
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct davinci_pcm_dma_params *dma_data = rtd->dai->cpu_dai->dma_data;
- int tcc = TCC_ANY;
+ struct edmacc_param p_ram;
int ret;
if (!dma_data)
prtd->params = dma_data;
/* Request master DMA channel */
- ret = davinci_request_dma(prtd->params->channel, prtd->params->name,
+ ret = edma_alloc_channel(prtd->params->channel,
davinci_pcm_dma_irq, substream,
- &prtd->master_lch, &tcc, EVENTQ_0);
- if (ret)
+ EVENTQ_0);
+ if (ret < 0)
return ret;
+ prtd->master_lch = ret;
- /* Request slave DMA channel */
- ret = davinci_request_dma(PARAM_ANY, "Link",
- NULL, NULL, &prtd->slave_lch, &tcc, EVENTQ_0);
- if (ret) {
- davinci_free_dma(prtd->master_lch);
+ /* Request parameter RAM reload slot */
+ ret = edma_alloc_slot(EDMA_SLOT_ANY);
+ if (ret < 0) {
+ edma_free_channel(prtd->master_lch);
return ret;
}
-
- /* Link slave DMA channel in loopback */
- davinci_dma_link_lch(prtd->slave_lch, prtd->slave_lch);
+ prtd->slave_lch = ret;
+
+ /* Issue transfer completion IRQ when the channel completes a
+ * transfer, then always reload from the same slot (by a kind
+ * of loopback link). The completion IRQ handler will update
+ * the reload slot with a new buffer.
+ *
+ * REVISIT save p_ram here after setting up everything except
+ * the buffer and its length (ccnt) ... use it as a template
+ * so davinci_pcm_enqueue_dma() takes less time in IRQ.
+ */
+ edma_read_slot(prtd->slave_lch, &p_ram);
+ p_ram.opt |= TCINTEN | EDMA_TCC(prtd->master_lch);
+ p_ram.link_bcntrld = prtd->slave_lch << 5;
+ edma_write_slot(prtd->slave_lch, &p_ram);
return 0;
}
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- davinci_start_dma(prtd->master_lch);
+ edma_start(prtd->master_lch);
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- davinci_stop_dma(prtd->master_lch);
+ edma_stop(prtd->master_lch);
break;
default:
ret = -EINVAL;
static int davinci_pcm_prepare(struct snd_pcm_substream *substream)
{
struct davinci_runtime_data *prtd = substream->runtime->private_data;
- struct paramentry_descriptor temp;
+ struct edmacc_param temp;
prtd->period = 0;
davinci_pcm_enqueue_dma(substream);
- /* Get slave channel dma params for master channel startup */
- davinci_get_dma_params(prtd->slave_lch, &temp);
- davinci_set_dma_params(prtd->master_lch, &temp);
+ /* Copy self-linked parameter RAM entry into master channel */
+ edma_read_slot(prtd->slave_lch, &temp);
+ edma_write_slot(prtd->master_lch, &temp);
return 0;
}
spin_lock(&prtd->lock);
- davinci_dma_getposition(prtd->master_lch, &src, &dst);
+ edma_get_position(prtd->master_lch, &src, &dst);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
count = src - runtime->dma_addr;
else
struct snd_pcm_runtime *runtime = substream->runtime;
struct davinci_runtime_data *prtd = runtime->private_data;
- davinci_dma_unlink_lch(prtd->slave_lch, prtd->slave_lch);
+ edma_unlink(prtd->slave_lch);
- davinci_free_dma(prtd->slave_lch);
- davinci_free_dma(prtd->master_lch);
+ edma_free_slot(prtd->slave_lch);
+ edma_free_channel(prtd->master_lch);
kfree(prtd);
static const struct snd_pcm_hardware psc_i2s_pcm_hardware = {
.info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID |
- SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER,
+ SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ SNDRV_PCM_INFO_BATCH,
.formats = SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_BE |
SNDRV_PCM_FMTBIT_S24_BE | SNDRV_PCM_FMTBIT_S32_BE,
.rate_min = 8000,
*
* Copyright (C) 2008 Nokia Corporation
*
- * Contact: Jarkko Nikula <jarkko.nikula@nokia.com>
+ * Contact: Jarkko Nikula <jhnikula@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
module_init(n810_soc_init);
module_exit(n810_soc_exit);
-MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula@nokia.com>");
+MODULE_AUTHOR("Jarkko Nikula <jhnikula@gmail.com>");
MODULE_DESCRIPTION("ALSA SoC Nokia N810");
MODULE_LICENSE("GPL");
*
* Copyright (C) 2008 Nokia Corporation
*
- * Contact: Jarkko Nikula <jarkko.nikula@nokia.com>
+ * Contact: Jarkko Nikula <jhnikula@gmail.com>
+ * Peter Ujfalusi <peter.ujfalusi@nokia.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
break;
case SND_SOC_DAIFMT_DSP_B:
regs->srgr2 |= FPER(wlen * channels - 1);
- regs->srgr1 |= FWID(wlen * channels - 2);
+ regs->srgr1 |= FWID(0);
break;
}
{
struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data);
struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs;
+ unsigned int temp_fmt = fmt;
if (mcbsp_data->configured)
return 0;
/* 0-bit data delay */
regs->rcr2 |= RDATDLY(0);
regs->xcr2 |= XDATDLY(0);
+ /* Invert FS polarity configuration */
+ temp_fmt ^= SND_SOC_DAIFMT_NB_IF;
break;
default:
/* Unsupported data format */
}
/* Set bit clock (CLKX/CLKR) and FS polarities */
- switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ switch (temp_fmt & SND_SOC_DAIFMT_INV_MASK) {
case SND_SOC_DAIFMT_NB_NF:
/*
* Normal BCLK + FS.
}
module_exit(snd_omap_mcbsp_exit);
-MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula@nokia.com>");
+MODULE_AUTHOR("Jarkko Nikula <jhnikula@gmail.com>");
MODULE_DESCRIPTION("OMAP I2S SoC Interface");
MODULE_LICENSE("GPL");
*
* Copyright (C) 2008 Nokia Corporation
*
- * Contact: Jarkko Nikula <jarkko.nikula@nokia.com>
+ * Contact: Jarkko Nikula <jhnikula@gmail.com>
+ * Peter Ujfalusi <peter.ujfalusi@nokia.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
*
* Copyright (C) 2008 Nokia Corporation
*
- * Contact: Jarkko Nikula <jarkko.nikula@nokia.com>
+ * Contact: Jarkko Nikula <jhnikula@gmail.com>
+ * Peter Ujfalusi <peter.ujfalusi@nokia.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
}
module_exit(omap_soc_platform_exit);
-MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula@nokia.com>");
+MODULE_AUTHOR("Jarkko Nikula <jhnikula@gmail.com>");
MODULE_DESCRIPTION("OMAP PCM DMA module");
MODULE_LICENSE("GPL");
*
* Copyright (C) 2008 Nokia Corporation
*
- * Contact: Jarkko Nikula <jarkko.nikula@nokia.com>
+ * Contact: Jarkko Nikula <jhnikula@gmail.com>
+ * Peter Ujfalusi <peter.ujfalusi@nokia.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
/* Set codec DAI configuration */
err = snd_soc_dai_set_fmt(codec_dai,
SND_SOC_DAIFMT_DSP_B |
- SND_SOC_DAIFMT_NB_IF |
+ SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBM_CFM);
if (err < 0) {
printk(KERN_ERR "can't set codec DAI configuration\n");
/* Set cpu DAI configuration */
err = snd_soc_dai_set_fmt(cpu_dai,
SND_SOC_DAIFMT_DSP_B |
- SND_SOC_DAIFMT_NB_IF |
+ SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBM_CFM);
if (err < 0) {
printk(KERN_ERR "can't set cpu DAI configuration\n");
#include <sound/soc.h>
#include <sound/soc-dapm.h>
-#include <mach/pxa-regs.h>
-#include <mach/hardware.h>
#include <mach/magician.h>
#include <asm/mach-types.h>
#include "../codecs/uda1380.h"
static struct platform_device *palm27x_snd_device;
-static int __init palm27x_asoc_init(void)
+static int palm27x_asoc_probe(struct platform_device *pdev)
{
int ret;
machine_is_palmld()))
return -ENODEV;
+ if (pdev->dev.platform_data)
+ palm27x_ep_gpio = ((struct palm27x_asoc_info *)
+ (pdev->dev.platform_data))->jack_gpio;
+
ret = gpio_request(palm27x_ep_gpio, "Headphone Jack");
if (ret)
return ret;
return ret;
}
-static void __exit palm27x_asoc_exit(void)
+static int __devexit palm27x_asoc_remove(struct platform_device *pdev)
{
free_irq(gpio_to_irq(palm27x_ep_gpio), NULL);
gpio_free(palm27x_ep_gpio);
platform_device_unregister(palm27x_snd_device);
+ return 0;
}
-void __init palm27x_asoc_set_pdata(struct palm27x_asoc_info *data)
+static struct platform_driver palm27x_wm9712_driver = {
+ .probe = palm27x_asoc_probe,
+ .remove = __devexit_p(palm27x_asoc_remove),
+ .driver = {
+ .name = "palm27x-asoc",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init palm27x_asoc_init(void)
+{
+ return platform_driver_register(&palm27x_wm9712_driver);
+}
+
+static void __exit palm27x_asoc_exit(void)
{
- palm27x_ep_gpio = data->jack_gpio;
+ platform_driver_unregister(&palm27x_wm9712_driver);
}
module_init(palm27x_asoc_init);
* ssp_set_clkdiv - set SSP clock divider
* @div: serial clock rate divider
*/
-static void ssp_set_scr(struct ssp_dev *dev, u32 div)
+static void ssp_set_scr(struct ssp_device *ssp, u32 div)
{
- struct ssp_device *ssp = dev->ssp;
- u32 sscr0 = ssp_read_reg(dev->ssp, SSCR0) & ~SSCR0_SCR;
+ u32 sscr0 = ssp_read_reg(ssp, SSCR0);
+
+ if (cpu_is_pxa25x() && ssp->type == PXA25x_SSP) {
+ sscr0 &= ~0x0000ff00;
+ sscr0 |= ((div - 2)/2) << 8; /* 2..512 */
+ } else {
+ sscr0 &= ~0x000fff00;
+ sscr0 |= (div - 1) << 8; /* 1..4096 */
+ }
+ ssp_write_reg(ssp, SSCR0, sscr0);
+}
+
+/**
+ * ssp_get_clkdiv - get SSP clock divider
+ */
+static u32 ssp_get_scr(struct ssp_device *ssp)
+{
+ u32 sscr0 = ssp_read_reg(ssp, SSCR0);
+ u32 div;
- ssp_write_reg(ssp, SSCR0, (sscr0 | SSCR0_SerClkDiv(div)));
+ if (cpu_is_pxa25x() && ssp->type == PXA25x_SSP)
+ div = ((sscr0 >> 8) & 0xff) * 2 + 2;
+ else
+ div = ((sscr0 >> 8) & 0xfff) + 1;
+ return div;
}
/*
break;
case PXA_SSP_CLK_AUDIO:
priv->sysclk = 0;
- ssp_set_scr(&priv->dev, 1);
+ ssp_set_scr(ssp, 1);
sscr0 |= SSCR0_ACS;
break;
default:
ssp_write_reg(ssp, SSACD, val);
break;
case PXA_SSP_DIV_SCR:
- ssp_set_scr(&priv->dev, div);
+ ssp_set_scr(ssp, div);
break;
default:
return -ENODEV;
case SND_SOC_DAIFMT_I2S:
sspsp = ssp_read_reg(ssp, SSPSP);
- if (((sscr0 & SSCR0_SCR) == SSCR0_SerClkDiv(4)) &&
- (width == 16)) {
+ if ((ssp_get_scr(ssp) == 4) && (width == 16)) {
/* This is a special case where the bitclk is 64fs
* and we're not dealing with 2*32 bits of audio
* samples.
goto err_priv;
}
+ priv->dai_fmt = (unsigned int) -1;
dai->private_data = priv;
return 0;
config SND_S3C24XX_SOC
tristate "SoC Audio for the Samsung S3CXXXX chips"
- depends on ARCH_S3C2410 || ARCH_S3C64XX
+ depends on ARCH_S3C2410
help
Say Y or M if you want to add support for codecs attached to
- the S3C24XX and S3C64XX AC97, I2S or SSP interface. You will
- also need to select the audio interfaces to support below.
+ the S3C24XX AC97 or I2S interfaces. You will also need to
+ select the audio interfaces to support below.
config SND_S3C24XX_SOC_I2S
tristate
break;
}
- s3c_i2sv2_calc_rate(&div, NULL, params_rate(params),
- s3c2412_get_iisclk());
+ s3c_i2sv2_iis_calc_rate(&div, NULL, params_rate(params),
+ s3c2412_get_iisclk());
/* set codec DAI configuration */
ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S |
};
/* jive audio machine driver */
-static struct snd_soc_machine snd_soc_machine_jive = {
+static struct snd_soc_card snd_soc_machine_jive = {
.name = "Jive",
+ .platform = &s3c24xx_soc_platform,
.dai_link = &jive_dai,
.num_links = 1,
};
/* jive audio subsystem */
static struct snd_soc_device jive_snd_devdata = {
- .machine = &snd_soc_machine_jive,
- .platform = &s3c24xx_soc_platform,
- .codec_dev = &soc_codec_dev_wm8750_spi,
+ .card = &snd_soc_machine_jive,
+ .codec_dev = &soc_codec_dev_wm8750,
.codec_data = &jive_wm8750_setup,
};
/* default table of all avaialable root fs divisors */
static unsigned int iis_fs_tab[] = { 256, 512, 384, 768 };
-int s3c2412_iis_calc_rate(struct s3c_i2sv2_rate_calc *info,
- unsigned int *fstab,
- unsigned int rate, struct clk *clk)
+int s3c_i2sv2_iis_calc_rate(struct s3c_i2sv2_rate_calc *info,
+ unsigned int *fstab,
+ unsigned int rate, struct clk *clk)
{
unsigned long clkrate = clk_get_rate(clk);
unsigned int div;
return 0;
}
-EXPORT_SYMBOL_GPL(s3c2412_iis_calc_rate);
+EXPORT_SYMBOL_GPL(s3c_i2sv2_iis_calc_rate);
int s3c_i2sv2_probe(struct platform_device *pdev,
struct snd_soc_dai *dai,
int s3c_i2sv2_register_dai(struct snd_soc_dai *dai)
{
- dai->ops.trigger = s3c2412_i2s_trigger;
- dai->ops.hw_params = s3c2412_i2s_hw_params;
- dai->ops.set_fmt = s3c2412_i2s_set_fmt;
- dai->ops.set_clkdiv = s3c2412_i2s_set_clkdiv;
+ struct snd_soc_dai_ops *ops = dai->ops;
+
+ ops->trigger = s3c2412_i2s_trigger;
+ ops->hw_params = s3c2412_i2s_hw_params;
+ ops->set_fmt = s3c2412_i2s_set_fmt;
+ ops->set_clkdiv = s3c2412_i2s_set_clkdiv;
dai->suspend = s3c2412_i2s_suspend;
dai->resume = s3c2412_i2s_resume;
return snd_soc_register_dai(dai);
}
-
EXPORT_SYMBOL_GPL(s3c_i2sv2_register_dai);
+
+MODULE_LICENSE("GPL");
#include <plat/regs-s3c2412-iis.h>
-#include <plat/regs-gpio.h>
#include <plat/audio.h>
+#include <mach/regs-gpio.h>
#include <mach/dma.h>
#include "s3c24xx-pcm.h"
.info = (SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
- SNDRV_PCM_INFO_MMAP_VALID),
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_BATCH),
.formats = DMABRG_FMTS,
.rates = DMABRG_RATES,
.rate_min = 8000,
struct snd_soc_platform *platform = card->platform;
struct snd_soc_codec_device *codec_dev = socdev->codec_dev;
+ if (!card->instantiated)
+ return 0;
+
run_delayed_work(&card->delayed_work);
if (platform->remove)
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
- SNDRV_PCM_INFO_MMAP_VALID,
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_BATCH,
.formats = SNDRV_PCM_FMTBIT_MU_LAW |
SNDRV_PCM_FMTBIT_A_LAW |
SNDRV_PCM_FMTBIT_U8 |
-snd-usb-caiaq-y := caiaq-device.o caiaq-audio.o caiaq-midi.o caiaq-control.o
-snd-usb-caiaq-$(CONFIG_SND_USB_CAIAQ_INPUT) += caiaq-input.o
+snd-usb-caiaq-y := device.o audio.o midi.o control.o
+snd-usb-caiaq-$(CONFIG_SND_USB_CAIAQ_INPUT) += input.o
obj-$(CONFIG_SND_USB_CAIAQ) += snd-usb-caiaq.o
--- /dev/null
+/*
+ * Copyright (c) 2006-2008 Daniel Mack, Karsten Wiese
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+#include <linux/spinlock.h>
+#include <linux/init.h>
+#include <linux/usb.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+
+#include "device.h"
+#include "audio.h"
+
+#define N_URBS 32
+#define CLOCK_DRIFT_TOLERANCE 5
+#define FRAMES_PER_URB 8
+#define BYTES_PER_FRAME 512
+#define CHANNELS_PER_STREAM 2
+#define BYTES_PER_SAMPLE 3
+#define BYTES_PER_SAMPLE_USB 4
+#define MAX_BUFFER_SIZE (128*1024)
+#define MAX_ENDPOINT_SIZE 512
+
+#define ENDPOINT_CAPTURE 2
+#define ENDPOINT_PLAYBACK 6
+
+#define MAKE_CHECKBYTE(dev,stream,i) \
+ (stream << 1) | (~(i / (dev->n_streams * BYTES_PER_SAMPLE_USB)) & 1)
+
+static struct snd_pcm_hardware snd_usb_caiaq_pcm_hardware = {
+ .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER),
+ .formats = SNDRV_PCM_FMTBIT_S24_3BE,
+ .rates = (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
+ SNDRV_PCM_RATE_96000),
+ .rate_min = 44100,
+ .rate_max = 0, /* will overwrite later */
+ .channels_min = CHANNELS_PER_STREAM,
+ .channels_max = CHANNELS_PER_STREAM,
+ .buffer_bytes_max = MAX_BUFFER_SIZE,
+ .period_bytes_min = 128,
+ .period_bytes_max = MAX_BUFFER_SIZE,
+ .periods_min = 1,
+ .periods_max = 1024,
+};
+
+static void
+activate_substream(struct snd_usb_caiaqdev *dev,
+ struct snd_pcm_substream *sub)
+{
+ if (sub->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ dev->sub_playback[sub->number] = sub;
+ else
+ dev->sub_capture[sub->number] = sub;
+}
+
+static void
+deactivate_substream(struct snd_usb_caiaqdev *dev,
+ struct snd_pcm_substream *sub)
+{
+ unsigned long flags;
+ spin_lock_irqsave(&dev->spinlock, flags);
+
+ if (sub->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ dev->sub_playback[sub->number] = NULL;
+ else
+ dev->sub_capture[sub->number] = NULL;
+
+ spin_unlock_irqrestore(&dev->spinlock, flags);
+}
+
+static int
+all_substreams_zero(struct snd_pcm_substream **subs)
+{
+ int i;
+ for (i = 0; i < MAX_STREAMS; i++)
+ if (subs[i] != NULL)
+ return 0;
+ return 1;
+}
+
+static int stream_start(struct snd_usb_caiaqdev *dev)
+{
+ int i, ret;
+
+ debug("%s(%p)\n", __func__, dev);
+
+ if (dev->streaming)
+ return -EINVAL;
+
+ memset(dev->sub_playback, 0, sizeof(dev->sub_playback));
+ memset(dev->sub_capture, 0, sizeof(dev->sub_capture));
+ dev->input_panic = 0;
+ dev->output_panic = 0;
+ dev->first_packet = 1;
+ dev->streaming = 1;
+ dev->warned = 0;
+
+ for (i = 0; i < N_URBS; i++) {
+ ret = usb_submit_urb(dev->data_urbs_in[i], GFP_ATOMIC);
+ if (ret) {
+ log("unable to trigger read #%d! (ret %d)\n", i, ret);
+ dev->streaming = 0;
+ return -EPIPE;
+ }
+ }
+
+ return 0;
+}
+
+static void stream_stop(struct snd_usb_caiaqdev *dev)
+{
+ int i;
+
+ debug("%s(%p)\n", __func__, dev);
+ if (!dev->streaming)
+ return;
+
+ dev->streaming = 0;
+
+ for (i = 0; i < N_URBS; i++) {
+ usb_kill_urb(dev->data_urbs_in[i]);
+ usb_kill_urb(dev->data_urbs_out[i]);
+ }
+}
+
+static int snd_usb_caiaq_substream_open(struct snd_pcm_substream *substream)
+{
+ struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(substream);
+ debug("%s(%p)\n", __func__, substream);
+ substream->runtime->hw = dev->pcm_info;
+ snd_pcm_limit_hw_rates(substream->runtime);
+ return 0;
+}
+
+static int snd_usb_caiaq_substream_close(struct snd_pcm_substream *substream)
+{
+ struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(substream);
+
+ debug("%s(%p)\n", __func__, substream);
+ if (all_substreams_zero(dev->sub_playback) &&
+ all_substreams_zero(dev->sub_capture)) {
+ /* when the last client has stopped streaming,
+ * all sample rates are allowed again */
+ stream_stop(dev);
+ dev->pcm_info.rates = dev->samplerates;
+ }
+
+ return 0;
+}
+
+static int snd_usb_caiaq_pcm_hw_params(struct snd_pcm_substream *sub,
+ struct snd_pcm_hw_params *hw_params)
+{
+ debug("%s(%p)\n", __func__, sub);
+ return snd_pcm_lib_malloc_pages(sub, params_buffer_bytes(hw_params));
+}
+
+static int snd_usb_caiaq_pcm_hw_free(struct snd_pcm_substream *sub)
+{
+ struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(sub);
+ debug("%s(%p)\n", __func__, sub);
+ deactivate_substream(dev, sub);
+ return snd_pcm_lib_free_pages(sub);
+}
+
+/* this should probably go upstream */
+#if SNDRV_PCM_RATE_5512 != 1 << 0 || SNDRV_PCM_RATE_192000 != 1 << 12
+#error "Change this table"
+#endif
+
+static unsigned int rates[] = { 5512, 8000, 11025, 16000, 22050, 32000, 44100,
+ 48000, 64000, 88200, 96000, 176400, 192000 };
+
+static int snd_usb_caiaq_pcm_prepare(struct snd_pcm_substream *substream)
+{
+ int bytes_per_sample, bpp, ret, i;
+ int index = substream->number;
+ struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+
+ debug("%s(%p)\n", __func__, substream);
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ dev->period_out_count[index] = BYTES_PER_SAMPLE + 1;
+ dev->audio_out_buf_pos[index] = BYTES_PER_SAMPLE + 1;
+ } else {
+ dev->period_in_count[index] = BYTES_PER_SAMPLE;
+ dev->audio_in_buf_pos[index] = BYTES_PER_SAMPLE;
+ }
+
+ if (dev->streaming)
+ return 0;
+
+ /* the first client that opens a stream defines the sample rate
+ * setting for all subsequent calls, until the last client closed. */
+ for (i=0; i < ARRAY_SIZE(rates); i++)
+ if (runtime->rate == rates[i])
+ dev->pcm_info.rates = 1 << i;
+
+ snd_pcm_limit_hw_rates(runtime);
+
+ bytes_per_sample = BYTES_PER_SAMPLE;
+ if (dev->spec.data_alignment == 2)
+ bytes_per_sample++;
+
+ bpp = ((runtime->rate / 8000) + CLOCK_DRIFT_TOLERANCE)
+ * bytes_per_sample * CHANNELS_PER_STREAM * dev->n_streams;
+
+ if (bpp > MAX_ENDPOINT_SIZE)
+ bpp = MAX_ENDPOINT_SIZE;
+
+ ret = snd_usb_caiaq_set_audio_params(dev, runtime->rate,
+ runtime->sample_bits, bpp);
+ if (ret)
+ return ret;
+
+ ret = stream_start(dev);
+ if (ret)
+ return ret;
+
+ dev->output_running = 0;
+ wait_event_timeout(dev->prepare_wait_queue, dev->output_running, HZ);
+ if (!dev->output_running) {
+ stream_stop(dev);
+ return -EPIPE;
+ }
+
+ return 0;
+}
+
+static int snd_usb_caiaq_pcm_trigger(struct snd_pcm_substream *sub, int cmd)
+{
+ struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(sub);
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ activate_substream(dev, sub);
+ break;
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ deactivate_substream(dev, sub);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static snd_pcm_uframes_t
+snd_usb_caiaq_pcm_pointer(struct snd_pcm_substream *sub)
+{
+ int index = sub->number;
+ struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(sub);
+
+ if (dev->input_panic || dev->output_panic)
+ return SNDRV_PCM_POS_XRUN;
+
+ if (sub->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ return bytes_to_frames(sub->runtime,
+ dev->audio_out_buf_pos[index]);
+ else
+ return bytes_to_frames(sub->runtime,
+ dev->audio_in_buf_pos[index]);
+}
+
+/* operators for both playback and capture */
+static struct snd_pcm_ops snd_usb_caiaq_ops = {
+ .open = snd_usb_caiaq_substream_open,
+ .close = snd_usb_caiaq_substream_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = snd_usb_caiaq_pcm_hw_params,
+ .hw_free = snd_usb_caiaq_pcm_hw_free,
+ .prepare = snd_usb_caiaq_pcm_prepare,
+ .trigger = snd_usb_caiaq_pcm_trigger,
+ .pointer = snd_usb_caiaq_pcm_pointer
+};
+
+static void check_for_elapsed_periods(struct snd_usb_caiaqdev *dev,
+ struct snd_pcm_substream **subs)
+{
+ int stream, pb, *cnt;
+ struct snd_pcm_substream *sub;
+
+ for (stream = 0; stream < dev->n_streams; stream++) {
+ sub = subs[stream];
+ if (!sub)
+ continue;
+
+ pb = snd_pcm_lib_period_bytes(sub);
+ cnt = (sub->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
+ &dev->period_out_count[stream] :
+ &dev->period_in_count[stream];
+
+ if (*cnt >= pb) {
+ snd_pcm_period_elapsed(sub);
+ *cnt %= pb;
+ }
+ }
+}
+
+static void read_in_urb_mode0(struct snd_usb_caiaqdev *dev,
+ const struct urb *urb,
+ const struct usb_iso_packet_descriptor *iso)
+{
+ unsigned char *usb_buf = urb->transfer_buffer + iso->offset;
+ struct snd_pcm_substream *sub;
+ int stream, i;
+
+ if (all_substreams_zero(dev->sub_capture))
+ return;
+
+ for (i = 0; i < iso->actual_length;) {
+ for (stream = 0; stream < dev->n_streams; stream++, i++) {
+ sub = dev->sub_capture[stream];
+ if (sub) {
+ struct snd_pcm_runtime *rt = sub->runtime;
+ char *audio_buf = rt->dma_area;
+ int sz = frames_to_bytes(rt, rt->buffer_size);
+ audio_buf[dev->audio_in_buf_pos[stream]++]
+ = usb_buf[i];
+ dev->period_in_count[stream]++;
+ if (dev->audio_in_buf_pos[stream] == sz)
+ dev->audio_in_buf_pos[stream] = 0;
+ }
+ }
+ }
+}
+
+static void read_in_urb_mode2(struct snd_usb_caiaqdev *dev,
+ const struct urb *urb,
+ const struct usb_iso_packet_descriptor *iso)
+{
+ unsigned char *usb_buf = urb->transfer_buffer + iso->offset;
+ unsigned char check_byte;
+ struct snd_pcm_substream *sub;
+ int stream, i;
+
+ for (i = 0; i < iso->actual_length;) {
+ if (i % (dev->n_streams * BYTES_PER_SAMPLE_USB) == 0) {
+ for (stream = 0;
+ stream < dev->n_streams;
+ stream++, i++) {
+ if (dev->first_packet)
+ continue;
+
+ check_byte = MAKE_CHECKBYTE(dev, stream, i);
+
+ if ((usb_buf[i] & 0x3f) != check_byte)
+ dev->input_panic = 1;
+
+ if (usb_buf[i] & 0x80)
+ dev->output_panic = 1;
+ }
+ }
+ dev->first_packet = 0;
+
+ for (stream = 0; stream < dev->n_streams; stream++, i++) {
+ sub = dev->sub_capture[stream];
+ if (dev->input_panic)
+ usb_buf[i] = 0;
+
+ if (sub) {
+ struct snd_pcm_runtime *rt = sub->runtime;
+ char *audio_buf = rt->dma_area;
+ int sz = frames_to_bytes(rt, rt->buffer_size);
+ audio_buf[dev->audio_in_buf_pos[stream]++] =
+ usb_buf[i];
+ dev->period_in_count[stream]++;
+ if (dev->audio_in_buf_pos[stream] == sz)
+ dev->audio_in_buf_pos[stream] = 0;
+ }
+ }
+ }
+}
+
+static void read_in_urb(struct snd_usb_caiaqdev *dev,
+ const struct urb *urb,
+ const struct usb_iso_packet_descriptor *iso)
+{
+ if (!dev->streaming)
+ return;
+
+ if (iso->actual_length < dev->bpp)
+ return;
+
+ switch (dev->spec.data_alignment) {
+ case 0:
+ read_in_urb_mode0(dev, urb, iso);
+ break;
+ case 2:
+ read_in_urb_mode2(dev, urb, iso);
+ break;
+ }
+
+ if ((dev->input_panic || dev->output_panic) && !dev->warned) {
+ debug("streaming error detected %s %s\n",
+ dev->input_panic ? "(input)" : "",
+ dev->output_panic ? "(output)" : "");
+ dev->warned = 1;
+ }
+}
+
+static void fill_out_urb(struct snd_usb_caiaqdev *dev,
+ struct urb *urb,
+ const struct usb_iso_packet_descriptor *iso)
+{
+ unsigned char *usb_buf = urb->transfer_buffer + iso->offset;
+ struct snd_pcm_substream *sub;
+ int stream, i;
+
+ for (i = 0; i < iso->length;) {
+ for (stream = 0; stream < dev->n_streams; stream++, i++) {
+ sub = dev->sub_playback[stream];
+ if (sub) {
+ struct snd_pcm_runtime *rt = sub->runtime;
+ char *audio_buf = rt->dma_area;
+ int sz = frames_to_bytes(rt, rt->buffer_size);
+ usb_buf[i] =
+ audio_buf[dev->audio_out_buf_pos[stream]];
+ dev->period_out_count[stream]++;
+ dev->audio_out_buf_pos[stream]++;
+ if (dev->audio_out_buf_pos[stream] == sz)
+ dev->audio_out_buf_pos[stream] = 0;
+ } else
+ usb_buf[i] = 0;
+ }
+
+ /* fill in the check bytes */
+ if (dev->spec.data_alignment == 2 &&
+ i % (dev->n_streams * BYTES_PER_SAMPLE_USB) ==
+ (dev->n_streams * CHANNELS_PER_STREAM))
+ for (stream = 0; stream < dev->n_streams; stream++, i++)
+ usb_buf[i] = MAKE_CHECKBYTE(dev, stream, i);
+ }
+}
+
+static void read_completed(struct urb *urb)
+{
+ struct snd_usb_caiaq_cb_info *info = urb->context;
+ struct snd_usb_caiaqdev *dev;
+ struct urb *out;
+ int frame, len, send_it = 0, outframe = 0;
+
+ if (urb->status || !info)
+ return;
+
+ dev = info->dev;
+
+ if (!dev->streaming)
+ return;
+
+ out = dev->data_urbs_out[info->index];
+
+ /* read the recently received packet and send back one which has
+ * the same layout */
+ for (frame = 0; frame < FRAMES_PER_URB; frame++) {
+ if (urb->iso_frame_desc[frame].status)
+ continue;
+
+ len = urb->iso_frame_desc[outframe].actual_length;
+ out->iso_frame_desc[outframe].length = len;
+ out->iso_frame_desc[outframe].actual_length = 0;
+ out->iso_frame_desc[outframe].offset = BYTES_PER_FRAME * frame;
+
+ if (len > 0) {
+ spin_lock(&dev->spinlock);
+ fill_out_urb(dev, out, &out->iso_frame_desc[outframe]);
+ read_in_urb(dev, urb, &urb->iso_frame_desc[frame]);
+ spin_unlock(&dev->spinlock);
+ check_for_elapsed_periods(dev, dev->sub_playback);
+ check_for_elapsed_periods(dev, dev->sub_capture);
+ send_it = 1;
+ }
+
+ outframe++;
+ }
+
+ if (send_it) {
+ out->number_of_packets = FRAMES_PER_URB;
+ out->transfer_flags = URB_ISO_ASAP;
+ usb_submit_urb(out, GFP_ATOMIC);
+ }
+
+ /* re-submit inbound urb */
+ for (frame = 0; frame < FRAMES_PER_URB; frame++) {
+ urb->iso_frame_desc[frame].offset = BYTES_PER_FRAME * frame;
+ urb->iso_frame_desc[frame].length = BYTES_PER_FRAME;
+ urb->iso_frame_desc[frame].actual_length = 0;
+ }
+
+ urb->number_of_packets = FRAMES_PER_URB;
+ urb->transfer_flags = URB_ISO_ASAP;
+ usb_submit_urb(urb, GFP_ATOMIC);
+}
+
+static void write_completed(struct urb *urb)
+{
+ struct snd_usb_caiaq_cb_info *info = urb->context;
+ struct snd_usb_caiaqdev *dev = info->dev;
+
+ if (!dev->output_running) {
+ dev->output_running = 1;
+ wake_up(&dev->prepare_wait_queue);
+ }
+}
+
+static struct urb **alloc_urbs(struct snd_usb_caiaqdev *dev, int dir, int *ret)
+{
+ int i, frame;
+ struct urb **urbs;
+ struct usb_device *usb_dev = dev->chip.dev;
+ unsigned int pipe;
+
+ pipe = (dir == SNDRV_PCM_STREAM_PLAYBACK) ?
+ usb_sndisocpipe(usb_dev, ENDPOINT_PLAYBACK) :
+ usb_rcvisocpipe(usb_dev, ENDPOINT_CAPTURE);
+
+ urbs = kmalloc(N_URBS * sizeof(*urbs), GFP_KERNEL);
+ if (!urbs) {
+ log("unable to kmalloc() urbs, OOM!?\n");
+ *ret = -ENOMEM;
+ return NULL;
+ }
+
+ for (i = 0; i < N_URBS; i++) {
+ urbs[i] = usb_alloc_urb(FRAMES_PER_URB, GFP_KERNEL);
+ if (!urbs[i]) {
+ log("unable to usb_alloc_urb(), OOM!?\n");
+ *ret = -ENOMEM;
+ return urbs;
+ }
+
+ urbs[i]->transfer_buffer =
+ kmalloc(FRAMES_PER_URB * BYTES_PER_FRAME, GFP_KERNEL);
+ if (!urbs[i]->transfer_buffer) {
+ log("unable to kmalloc() transfer buffer, OOM!?\n");
+ *ret = -ENOMEM;
+ return urbs;
+ }
+
+ for (frame = 0; frame < FRAMES_PER_URB; frame++) {
+ struct usb_iso_packet_descriptor *iso =
+ &urbs[i]->iso_frame_desc[frame];
+
+ iso->offset = BYTES_PER_FRAME * frame;
+ iso->length = BYTES_PER_FRAME;
+ }
+
+ urbs[i]->dev = usb_dev;
+ urbs[i]->pipe = pipe;
+ urbs[i]->transfer_buffer_length = FRAMES_PER_URB
+ * BYTES_PER_FRAME;
+ urbs[i]->context = &dev->data_cb_info[i];
+ urbs[i]->interval = 1;
+ urbs[i]->transfer_flags = URB_ISO_ASAP;
+ urbs[i]->number_of_packets = FRAMES_PER_URB;
+ urbs[i]->complete = (dir == SNDRV_PCM_STREAM_CAPTURE) ?
+ read_completed : write_completed;
+ }
+
+ *ret = 0;
+ return urbs;
+}
+
+static void free_urbs(struct urb **urbs)
+{
+ int i;
+
+ if (!urbs)
+ return;
+
+ for (i = 0; i < N_URBS; i++) {
+ if (!urbs[i])
+ continue;
+
+ usb_kill_urb(urbs[i]);
+ kfree(urbs[i]->transfer_buffer);
+ usb_free_urb(urbs[i]);
+ }
+
+ kfree(urbs);
+}
+
+int snd_usb_caiaq_audio_init(struct snd_usb_caiaqdev *dev)
+{
+ int i, ret;
+
+ dev->n_audio_in = max(dev->spec.num_analog_audio_in,
+ dev->spec.num_digital_audio_in) /
+ CHANNELS_PER_STREAM;
+ dev->n_audio_out = max(dev->spec.num_analog_audio_out,
+ dev->spec.num_digital_audio_out) /
+ CHANNELS_PER_STREAM;
+ dev->n_streams = max(dev->n_audio_in, dev->n_audio_out);
+
+ debug("dev->n_audio_in = %d\n", dev->n_audio_in);
+ debug("dev->n_audio_out = %d\n", dev->n_audio_out);
+ debug("dev->n_streams = %d\n", dev->n_streams);
+
+ if (dev->n_streams > MAX_STREAMS) {
+ log("unable to initialize device, too many streams.\n");
+ return -EINVAL;
+ }
+
+ ret = snd_pcm_new(dev->chip.card, dev->product_name, 0,
+ dev->n_audio_out, dev->n_audio_in, &dev->pcm);
+
+ if (ret < 0) {
+ log("snd_pcm_new() returned %d\n", ret);
+ return ret;
+ }
+
+ dev->pcm->private_data = dev;
+ strcpy(dev->pcm->name, dev->product_name);
+
+ memset(dev->sub_playback, 0, sizeof(dev->sub_playback));
+ memset(dev->sub_capture, 0, sizeof(dev->sub_capture));
+
+ memcpy(&dev->pcm_info, &snd_usb_caiaq_pcm_hardware,
+ sizeof(snd_usb_caiaq_pcm_hardware));
+
+ /* setup samplerates */
+ dev->samplerates = dev->pcm_info.rates;
+ switch (dev->chip.usb_id) {
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_SESSIONIO):
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_GUITARRIGMOBILE):
+ dev->samplerates |= SNDRV_PCM_RATE_192000;
+ /* fall thru */
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ):
+ dev->samplerates |= SNDRV_PCM_RATE_88200;
+ break;
+ }
+
+ snd_pcm_set_ops(dev->pcm, SNDRV_PCM_STREAM_PLAYBACK,
+ &snd_usb_caiaq_ops);
+ snd_pcm_set_ops(dev->pcm, SNDRV_PCM_STREAM_CAPTURE,
+ &snd_usb_caiaq_ops);
+
+ snd_pcm_lib_preallocate_pages_for_all(dev->pcm,
+ SNDRV_DMA_TYPE_CONTINUOUS,
+ snd_dma_continuous_data(GFP_KERNEL),
+ MAX_BUFFER_SIZE, MAX_BUFFER_SIZE);
+
+ dev->data_cb_info =
+ kmalloc(sizeof(struct snd_usb_caiaq_cb_info) * N_URBS,
+ GFP_KERNEL);
+
+ if (!dev->data_cb_info)
+ return -ENOMEM;
+
+ for (i = 0; i < N_URBS; i++) {
+ dev->data_cb_info[i].dev = dev;
+ dev->data_cb_info[i].index = i;
+ }
+
+ dev->data_urbs_in = alloc_urbs(dev, SNDRV_PCM_STREAM_CAPTURE, &ret);
+ if (ret < 0) {
+ kfree(dev->data_cb_info);
+ free_urbs(dev->data_urbs_in);
+ return ret;
+ }
+
+ dev->data_urbs_out = alloc_urbs(dev, SNDRV_PCM_STREAM_PLAYBACK, &ret);
+ if (ret < 0) {
+ kfree(dev->data_cb_info);
+ free_urbs(dev->data_urbs_in);
+ free_urbs(dev->data_urbs_out);
+ return ret;
+ }
+
+ return 0;
+}
+
+void snd_usb_caiaq_audio_free(struct snd_usb_caiaqdev *dev)
+{
+ debug("%s(%p)\n", __func__, dev);
+ stream_stop(dev);
+ free_urbs(dev->data_urbs_in);
+ free_urbs(dev->data_urbs_out);
+ kfree(dev->data_cb_info);
+}
+
--- /dev/null
+#ifndef CAIAQ_AUDIO_H
+#define CAIAQ_AUDIO_H
+
+int snd_usb_caiaq_audio_init(struct snd_usb_caiaqdev *dev);
+void snd_usb_caiaq_audio_free(struct snd_usb_caiaqdev *dev);
+
+#endif /* CAIAQ_AUDIO_H */
+++ /dev/null
-/*
- * Copyright (c) 2006-2008 Daniel Mack, Karsten Wiese
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/interrupt.h>
-#include <linux/usb.h>
-#include <linux/spinlock.h>
-#include <sound/core.h>
-#include <sound/initval.h>
-#include <sound/pcm.h>
-#include <sound/rawmidi.h>
-#include <linux/input.h>
-
-#include "caiaq-device.h"
-#include "caiaq-audio.h"
-
-#define N_URBS 32
-#define CLOCK_DRIFT_TOLERANCE 5
-#define FRAMES_PER_URB 8
-#define BYTES_PER_FRAME 512
-#define CHANNELS_PER_STREAM 2
-#define BYTES_PER_SAMPLE 3
-#define BYTES_PER_SAMPLE_USB 4
-#define MAX_BUFFER_SIZE (128*1024)
-#define MAX_ENDPOINT_SIZE 512
-
-#define ENDPOINT_CAPTURE 2
-#define ENDPOINT_PLAYBACK 6
-
-#define MAKE_CHECKBYTE(dev,stream,i) \
- (stream << 1) | (~(i / (dev->n_streams * BYTES_PER_SAMPLE_USB)) & 1)
-
-static struct snd_pcm_hardware snd_usb_caiaq_pcm_hardware = {
- .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_BLOCK_TRANSFER),
- .formats = SNDRV_PCM_FMTBIT_S24_3BE,
- .rates = (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
- SNDRV_PCM_RATE_96000),
- .rate_min = 44100,
- .rate_max = 0, /* will overwrite later */
- .channels_min = CHANNELS_PER_STREAM,
- .channels_max = CHANNELS_PER_STREAM,
- .buffer_bytes_max = MAX_BUFFER_SIZE,
- .period_bytes_min = 128,
- .period_bytes_max = MAX_BUFFER_SIZE,
- .periods_min = 1,
- .periods_max = 1024,
-};
-
-static void
-activate_substream(struct snd_usb_caiaqdev *dev,
- struct snd_pcm_substream *sub)
-{
- if (sub->stream == SNDRV_PCM_STREAM_PLAYBACK)
- dev->sub_playback[sub->number] = sub;
- else
- dev->sub_capture[sub->number] = sub;
-}
-
-static void
-deactivate_substream(struct snd_usb_caiaqdev *dev,
- struct snd_pcm_substream *sub)
-{
- unsigned long flags;
- spin_lock_irqsave(&dev->spinlock, flags);
-
- if (sub->stream == SNDRV_PCM_STREAM_PLAYBACK)
- dev->sub_playback[sub->number] = NULL;
- else
- dev->sub_capture[sub->number] = NULL;
-
- spin_unlock_irqrestore(&dev->spinlock, flags);
-}
-
-static int
-all_substreams_zero(struct snd_pcm_substream **subs)
-{
- int i;
- for (i = 0; i < MAX_STREAMS; i++)
- if (subs[i] != NULL)
- return 0;
- return 1;
-}
-
-static int stream_start(struct snd_usb_caiaqdev *dev)
-{
- int i, ret;
-
- debug("%s(%p)\n", __func__, dev);
-
- if (dev->streaming)
- return -EINVAL;
-
- memset(dev->sub_playback, 0, sizeof(dev->sub_playback));
- memset(dev->sub_capture, 0, sizeof(dev->sub_capture));
- dev->input_panic = 0;
- dev->output_panic = 0;
- dev->first_packet = 1;
- dev->streaming = 1;
- dev->warned = 0;
-
- for (i = 0; i < N_URBS; i++) {
- ret = usb_submit_urb(dev->data_urbs_in[i], GFP_ATOMIC);
- if (ret) {
- log("unable to trigger read #%d! (ret %d)\n", i, ret);
- dev->streaming = 0;
- return -EPIPE;
- }
- }
-
- return 0;
-}
-
-static void stream_stop(struct snd_usb_caiaqdev *dev)
-{
- int i;
-
- debug("%s(%p)\n", __func__, dev);
- if (!dev->streaming)
- return;
-
- dev->streaming = 0;
-
- for (i = 0; i < N_URBS; i++) {
- usb_kill_urb(dev->data_urbs_in[i]);
- usb_kill_urb(dev->data_urbs_out[i]);
- }
-}
-
-static int snd_usb_caiaq_substream_open(struct snd_pcm_substream *substream)
-{
- struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(substream);
- debug("%s(%p)\n", __func__, substream);
- substream->runtime->hw = dev->pcm_info;
- snd_pcm_limit_hw_rates(substream->runtime);
- return 0;
-}
-
-static int snd_usb_caiaq_substream_close(struct snd_pcm_substream *substream)
-{
- struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(substream);
-
- debug("%s(%p)\n", __func__, substream);
- if (all_substreams_zero(dev->sub_playback) &&
- all_substreams_zero(dev->sub_capture)) {
- /* when the last client has stopped streaming,
- * all sample rates are allowed again */
- stream_stop(dev);
- dev->pcm_info.rates = dev->samplerates;
- }
-
- return 0;
-}
-
-static int snd_usb_caiaq_pcm_hw_params(struct snd_pcm_substream *sub,
- struct snd_pcm_hw_params *hw_params)
-{
- debug("%s(%p)\n", __func__, sub);
- return snd_pcm_lib_malloc_pages(sub, params_buffer_bytes(hw_params));
-}
-
-static int snd_usb_caiaq_pcm_hw_free(struct snd_pcm_substream *sub)
-{
- struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(sub);
- debug("%s(%p)\n", __func__, sub);
- deactivate_substream(dev, sub);
- return snd_pcm_lib_free_pages(sub);
-}
-
-/* this should probably go upstream */
-#if SNDRV_PCM_RATE_5512 != 1 << 0 || SNDRV_PCM_RATE_192000 != 1 << 12
-#error "Change this table"
-#endif
-
-static unsigned int rates[] = { 5512, 8000, 11025, 16000, 22050, 32000, 44100,
- 48000, 64000, 88200, 96000, 176400, 192000 };
-
-static int snd_usb_caiaq_pcm_prepare(struct snd_pcm_substream *substream)
-{
- int bytes_per_sample, bpp, ret, i;
- int index = substream->number;
- struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(substream);
- struct snd_pcm_runtime *runtime = substream->runtime;
-
- debug("%s(%p)\n", __func__, substream);
-
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- dev->audio_out_buf_pos[index] = BYTES_PER_SAMPLE + 1;
- else
- dev->audio_in_buf_pos[index] = BYTES_PER_SAMPLE;
-
- if (dev->streaming)
- return 0;
-
- /* the first client that opens a stream defines the sample rate
- * setting for all subsequent calls, until the last client closed. */
- for (i=0; i < ARRAY_SIZE(rates); i++)
- if (runtime->rate == rates[i])
- dev->pcm_info.rates = 1 << i;
-
- snd_pcm_limit_hw_rates(runtime);
-
- bytes_per_sample = BYTES_PER_SAMPLE;
- if (dev->spec.data_alignment == 2)
- bytes_per_sample++;
-
- bpp = ((runtime->rate / 8000) + CLOCK_DRIFT_TOLERANCE)
- * bytes_per_sample * CHANNELS_PER_STREAM * dev->n_streams;
-
- if (bpp > MAX_ENDPOINT_SIZE)
- bpp = MAX_ENDPOINT_SIZE;
-
- ret = snd_usb_caiaq_set_audio_params(dev, runtime->rate,
- runtime->sample_bits, bpp);
- if (ret)
- return ret;
-
- ret = stream_start(dev);
- if (ret)
- return ret;
-
- dev->output_running = 0;
- wait_event_timeout(dev->prepare_wait_queue, dev->output_running, HZ);
- if (!dev->output_running) {
- stream_stop(dev);
- return -EPIPE;
- }
-
- return 0;
-}
-
-static int snd_usb_caiaq_pcm_trigger(struct snd_pcm_substream *sub, int cmd)
-{
- struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(sub);
-
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- activate_substream(dev, sub);
- break;
- case SNDRV_PCM_TRIGGER_STOP:
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- deactivate_substream(dev, sub);
- break;
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static snd_pcm_uframes_t
-snd_usb_caiaq_pcm_pointer(struct snd_pcm_substream *sub)
-{
- int index = sub->number;
- struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(sub);
-
- if (dev->input_panic || dev->output_panic)
- return SNDRV_PCM_POS_XRUN;
-
- if (sub->stream == SNDRV_PCM_STREAM_PLAYBACK)
- return bytes_to_frames(sub->runtime,
- dev->audio_out_buf_pos[index]);
- else
- return bytes_to_frames(sub->runtime,
- dev->audio_in_buf_pos[index]);
-}
-
-/* operators for both playback and capture */
-static struct snd_pcm_ops snd_usb_caiaq_ops = {
- .open = snd_usb_caiaq_substream_open,
- .close = snd_usb_caiaq_substream_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_usb_caiaq_pcm_hw_params,
- .hw_free = snd_usb_caiaq_pcm_hw_free,
- .prepare = snd_usb_caiaq_pcm_prepare,
- .trigger = snd_usb_caiaq_pcm_trigger,
- .pointer = snd_usb_caiaq_pcm_pointer
-};
-
-static void check_for_elapsed_periods(struct snd_usb_caiaqdev *dev,
- struct snd_pcm_substream **subs)
-{
- int stream, pb, *cnt;
- struct snd_pcm_substream *sub;
-
- for (stream = 0; stream < dev->n_streams; stream++) {
- sub = subs[stream];
- if (!sub)
- continue;
-
- pb = frames_to_bytes(sub->runtime,
- sub->runtime->period_size);
- cnt = (sub->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
- &dev->period_out_count[stream] :
- &dev->period_in_count[stream];
-
- if (*cnt >= pb) {
- snd_pcm_period_elapsed(sub);
- *cnt %= pb;
- }
- }
-}
-
-static void read_in_urb_mode0(struct snd_usb_caiaqdev *dev,
- const struct urb *urb,
- const struct usb_iso_packet_descriptor *iso)
-{
- unsigned char *usb_buf = urb->transfer_buffer + iso->offset;
- struct snd_pcm_substream *sub;
- int stream, i;
-
- if (all_substreams_zero(dev->sub_capture))
- return;
-
- for (i = 0; i < iso->actual_length;) {
- for (stream = 0; stream < dev->n_streams; stream++, i++) {
- sub = dev->sub_capture[stream];
- if (sub) {
- struct snd_pcm_runtime *rt = sub->runtime;
- char *audio_buf = rt->dma_area;
- int sz = frames_to_bytes(rt, rt->buffer_size);
- audio_buf[dev->audio_in_buf_pos[stream]++]
- = usb_buf[i];
- dev->period_in_count[stream]++;
- if (dev->audio_in_buf_pos[stream] == sz)
- dev->audio_in_buf_pos[stream] = 0;
- }
- }
- }
-}
-
-static void read_in_urb_mode2(struct snd_usb_caiaqdev *dev,
- const struct urb *urb,
- const struct usb_iso_packet_descriptor *iso)
-{
- unsigned char *usb_buf = urb->transfer_buffer + iso->offset;
- unsigned char check_byte;
- struct snd_pcm_substream *sub;
- int stream, i;
-
- for (i = 0; i < iso->actual_length;) {
- if (i % (dev->n_streams * BYTES_PER_SAMPLE_USB) == 0) {
- for (stream = 0;
- stream < dev->n_streams;
- stream++, i++) {
- if (dev->first_packet)
- continue;
-
- check_byte = MAKE_CHECKBYTE(dev, stream, i);
-
- if ((usb_buf[i] & 0x3f) != check_byte)
- dev->input_panic = 1;
-
- if (usb_buf[i] & 0x80)
- dev->output_panic = 1;
- }
- }
- dev->first_packet = 0;
-
- for (stream = 0; stream < dev->n_streams; stream++, i++) {
- sub = dev->sub_capture[stream];
- if (dev->input_panic)
- usb_buf[i] = 0;
-
- if (sub) {
- struct snd_pcm_runtime *rt = sub->runtime;
- char *audio_buf = rt->dma_area;
- int sz = frames_to_bytes(rt, rt->buffer_size);
- audio_buf[dev->audio_in_buf_pos[stream]++] =
- usb_buf[i];
- dev->period_in_count[stream]++;
- if (dev->audio_in_buf_pos[stream] == sz)
- dev->audio_in_buf_pos[stream] = 0;
- }
- }
- }
-}
-
-static void read_in_urb(struct snd_usb_caiaqdev *dev,
- const struct urb *urb,
- const struct usb_iso_packet_descriptor *iso)
-{
- if (!dev->streaming)
- return;
-
- if (iso->actual_length < dev->bpp)
- return;
-
- switch (dev->spec.data_alignment) {
- case 0:
- read_in_urb_mode0(dev, urb, iso);
- break;
- case 2:
- read_in_urb_mode2(dev, urb, iso);
- break;
- }
-
- if ((dev->input_panic || dev->output_panic) && !dev->warned) {
- debug("streaming error detected %s %s\n",
- dev->input_panic ? "(input)" : "",
- dev->output_panic ? "(output)" : "");
- dev->warned = 1;
- }
-}
-
-static void fill_out_urb(struct snd_usb_caiaqdev *dev,
- struct urb *urb,
- const struct usb_iso_packet_descriptor *iso)
-{
- unsigned char *usb_buf = urb->transfer_buffer + iso->offset;
- struct snd_pcm_substream *sub;
- int stream, i;
-
- for (i = 0; i < iso->length;) {
- for (stream = 0; stream < dev->n_streams; stream++, i++) {
- sub = dev->sub_playback[stream];
- if (sub) {
- struct snd_pcm_runtime *rt = sub->runtime;
- char *audio_buf = rt->dma_area;
- int sz = frames_to_bytes(rt, rt->buffer_size);
- usb_buf[i] =
- audio_buf[dev->audio_out_buf_pos[stream]];
- dev->period_out_count[stream]++;
- dev->audio_out_buf_pos[stream]++;
- if (dev->audio_out_buf_pos[stream] == sz)
- dev->audio_out_buf_pos[stream] = 0;
- } else
- usb_buf[i] = 0;
- }
-
- /* fill in the check bytes */
- if (dev->spec.data_alignment == 2 &&
- i % (dev->n_streams * BYTES_PER_SAMPLE_USB) ==
- (dev->n_streams * CHANNELS_PER_STREAM))
- for (stream = 0; stream < dev->n_streams; stream++, i++)
- usb_buf[i] = MAKE_CHECKBYTE(dev, stream, i);
- }
-}
-
-static void read_completed(struct urb *urb)
-{
- struct snd_usb_caiaq_cb_info *info = urb->context;
- struct snd_usb_caiaqdev *dev;
- struct urb *out;
- int frame, len, send_it = 0, outframe = 0;
-
- if (urb->status || !info)
- return;
-
- dev = info->dev;
-
- if (!dev->streaming)
- return;
-
- out = dev->data_urbs_out[info->index];
-
- /* read the recently received packet and send back one which has
- * the same layout */
- for (frame = 0; frame < FRAMES_PER_URB; frame++) {
- if (urb->iso_frame_desc[frame].status)
- continue;
-
- len = urb->iso_frame_desc[outframe].actual_length;
- out->iso_frame_desc[outframe].length = len;
- out->iso_frame_desc[outframe].actual_length = 0;
- out->iso_frame_desc[outframe].offset = BYTES_PER_FRAME * frame;
-
- if (len > 0) {
- spin_lock(&dev->spinlock);
- fill_out_urb(dev, out, &out->iso_frame_desc[outframe]);
- read_in_urb(dev, urb, &urb->iso_frame_desc[frame]);
- spin_unlock(&dev->spinlock);
- check_for_elapsed_periods(dev, dev->sub_playback);
- check_for_elapsed_periods(dev, dev->sub_capture);
- send_it = 1;
- }
-
- outframe++;
- }
-
- if (send_it) {
- out->number_of_packets = FRAMES_PER_URB;
- out->transfer_flags = URB_ISO_ASAP;
- usb_submit_urb(out, GFP_ATOMIC);
- }
-
- /* re-submit inbound urb */
- for (frame = 0; frame < FRAMES_PER_URB; frame++) {
- urb->iso_frame_desc[frame].offset = BYTES_PER_FRAME * frame;
- urb->iso_frame_desc[frame].length = BYTES_PER_FRAME;
- urb->iso_frame_desc[frame].actual_length = 0;
- }
-
- urb->number_of_packets = FRAMES_PER_URB;
- urb->transfer_flags = URB_ISO_ASAP;
- usb_submit_urb(urb, GFP_ATOMIC);
-}
-
-static void write_completed(struct urb *urb)
-{
- struct snd_usb_caiaq_cb_info *info = urb->context;
- struct snd_usb_caiaqdev *dev = info->dev;
-
- if (!dev->output_running) {
- dev->output_running = 1;
- wake_up(&dev->prepare_wait_queue);
- }
-}
-
-static struct urb **alloc_urbs(struct snd_usb_caiaqdev *dev, int dir, int *ret)
-{
- int i, frame;
- struct urb **urbs;
- struct usb_device *usb_dev = dev->chip.dev;
- unsigned int pipe;
-
- pipe = (dir == SNDRV_PCM_STREAM_PLAYBACK) ?
- usb_sndisocpipe(usb_dev, ENDPOINT_PLAYBACK) :
- usb_rcvisocpipe(usb_dev, ENDPOINT_CAPTURE);
-
- urbs = kmalloc(N_URBS * sizeof(*urbs), GFP_KERNEL);
- if (!urbs) {
- log("unable to kmalloc() urbs, OOM!?\n");
- *ret = -ENOMEM;
- return NULL;
- }
-
- for (i = 0; i < N_URBS; i++) {
- urbs[i] = usb_alloc_urb(FRAMES_PER_URB, GFP_KERNEL);
- if (!urbs[i]) {
- log("unable to usb_alloc_urb(), OOM!?\n");
- *ret = -ENOMEM;
- return urbs;
- }
-
- urbs[i]->transfer_buffer =
- kmalloc(FRAMES_PER_URB * BYTES_PER_FRAME, GFP_KERNEL);
- if (!urbs[i]->transfer_buffer) {
- log("unable to kmalloc() transfer buffer, OOM!?\n");
- *ret = -ENOMEM;
- return urbs;
- }
-
- for (frame = 0; frame < FRAMES_PER_URB; frame++) {
- struct usb_iso_packet_descriptor *iso =
- &urbs[i]->iso_frame_desc[frame];
-
- iso->offset = BYTES_PER_FRAME * frame;
- iso->length = BYTES_PER_FRAME;
- }
-
- urbs[i]->dev = usb_dev;
- urbs[i]->pipe = pipe;
- urbs[i]->transfer_buffer_length = FRAMES_PER_URB
- * BYTES_PER_FRAME;
- urbs[i]->context = &dev->data_cb_info[i];
- urbs[i]->interval = 1;
- urbs[i]->transfer_flags = URB_ISO_ASAP;
- urbs[i]->number_of_packets = FRAMES_PER_URB;
- urbs[i]->complete = (dir == SNDRV_PCM_STREAM_CAPTURE) ?
- read_completed : write_completed;
- }
-
- *ret = 0;
- return urbs;
-}
-
-static void free_urbs(struct urb **urbs)
-{
- int i;
-
- if (!urbs)
- return;
-
- for (i = 0; i < N_URBS; i++) {
- if (!urbs[i])
- continue;
-
- usb_kill_urb(urbs[i]);
- kfree(urbs[i]->transfer_buffer);
- usb_free_urb(urbs[i]);
- }
-
- kfree(urbs);
-}
-
-int snd_usb_caiaq_audio_init(struct snd_usb_caiaqdev *dev)
-{
- int i, ret;
-
- dev->n_audio_in = max(dev->spec.num_analog_audio_in,
- dev->spec.num_digital_audio_in) /
- CHANNELS_PER_STREAM;
- dev->n_audio_out = max(dev->spec.num_analog_audio_out,
- dev->spec.num_digital_audio_out) /
- CHANNELS_PER_STREAM;
- dev->n_streams = max(dev->n_audio_in, dev->n_audio_out);
-
- debug("dev->n_audio_in = %d\n", dev->n_audio_in);
- debug("dev->n_audio_out = %d\n", dev->n_audio_out);
- debug("dev->n_streams = %d\n", dev->n_streams);
-
- if (dev->n_streams > MAX_STREAMS) {
- log("unable to initialize device, too many streams.\n");
- return -EINVAL;
- }
-
- ret = snd_pcm_new(dev->chip.card, dev->product_name, 0,
- dev->n_audio_out, dev->n_audio_in, &dev->pcm);
-
- if (ret < 0) {
- log("snd_pcm_new() returned %d\n", ret);
- return ret;
- }
-
- dev->pcm->private_data = dev;
- strcpy(dev->pcm->name, dev->product_name);
-
- memset(dev->sub_playback, 0, sizeof(dev->sub_playback));
- memset(dev->sub_capture, 0, sizeof(dev->sub_capture));
-
- memcpy(&dev->pcm_info, &snd_usb_caiaq_pcm_hardware,
- sizeof(snd_usb_caiaq_pcm_hardware));
-
- /* setup samplerates */
- dev->samplerates = dev->pcm_info.rates;
- switch (dev->chip.usb_id) {
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_SESSIONIO):
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_GUITARRIGMOBILE):
- dev->samplerates |= SNDRV_PCM_RATE_192000;
- /* fall thru */
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ):
- dev->samplerates |= SNDRV_PCM_RATE_88200;
- break;
- }
-
- snd_pcm_set_ops(dev->pcm, SNDRV_PCM_STREAM_PLAYBACK,
- &snd_usb_caiaq_ops);
- snd_pcm_set_ops(dev->pcm, SNDRV_PCM_STREAM_CAPTURE,
- &snd_usb_caiaq_ops);
-
- snd_pcm_lib_preallocate_pages_for_all(dev->pcm,
- SNDRV_DMA_TYPE_CONTINUOUS,
- snd_dma_continuous_data(GFP_KERNEL),
- MAX_BUFFER_SIZE, MAX_BUFFER_SIZE);
-
- dev->data_cb_info =
- kmalloc(sizeof(struct snd_usb_caiaq_cb_info) * N_URBS,
- GFP_KERNEL);
-
- if (!dev->data_cb_info)
- return -ENOMEM;
-
- for (i = 0; i < N_URBS; i++) {
- dev->data_cb_info[i].dev = dev;
- dev->data_cb_info[i].index = i;
- }
-
- dev->data_urbs_in = alloc_urbs(dev, SNDRV_PCM_STREAM_CAPTURE, &ret);
- if (ret < 0) {
- kfree(dev->data_cb_info);
- free_urbs(dev->data_urbs_in);
- return ret;
- }
-
- dev->data_urbs_out = alloc_urbs(dev, SNDRV_PCM_STREAM_PLAYBACK, &ret);
- if (ret < 0) {
- kfree(dev->data_cb_info);
- free_urbs(dev->data_urbs_in);
- free_urbs(dev->data_urbs_out);
- return ret;
- }
-
- return 0;
-}
-
-void snd_usb_caiaq_audio_free(struct snd_usb_caiaqdev *dev)
-{
- debug("%s(%p)\n", __func__, dev);
- stream_stop(dev);
- free_urbs(dev->data_urbs_in);
- free_urbs(dev->data_urbs_out);
- kfree(dev->data_cb_info);
-}
-
+++ /dev/null
-#ifndef CAIAQ_AUDIO_H
-#define CAIAQ_AUDIO_H
-
-int snd_usb_caiaq_audio_init(struct snd_usb_caiaqdev *dev);
-void snd_usb_caiaq_audio_free(struct snd_usb_caiaqdev *dev);
-
-#endif /* CAIAQ_AUDIO_H */
+++ /dev/null
-/*
- * Copyright (c) 2007 Daniel Mack
- * friendly supported by NI.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/usb.h>
-#include <sound/core.h>
-#include <sound/initval.h>
-#include <sound/pcm.h>
-#include <sound/rawmidi.h>
-#include <sound/control.h>
-#include <linux/input.h>
-
-#include "caiaq-device.h"
-#include "caiaq-control.h"
-
-#define CNT_INTVAL 0x10000
-
-static int control_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
- struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
- int pos = kcontrol->private_value;
- int is_intval = pos & CNT_INTVAL;
- unsigned int id = dev->chip.usb_id;
-
- uinfo->count = 1;
- pos &= ~CNT_INTVAL;
-
- if (id == USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ)
- && (pos == 0)) {
- /* current input mode of A8DJ */
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 2;
- return 0;
- }
-
- if (id == USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ)
- && (pos == 0)) {
- /* current input mode of A4DJ */
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
- }
-
- if (is_intval) {
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 64;
- } else {
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- }
-
- return 0;
-}
-
-static int control_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
- struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
- int pos = kcontrol->private_value;
-
- if (dev->chip.usb_id ==
- USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ)) {
- /* A4DJ has only one control */
- /* do not expose hardware input mode 0 */
- ucontrol->value.integer.value[0] = dev->control_state[0] - 1;
- return 0;
- }
-
- if (pos & CNT_INTVAL)
- ucontrol->value.integer.value[0]
- = dev->control_state[pos & ~CNT_INTVAL];
- else
- ucontrol->value.integer.value[0]
- = !!(dev->control_state[pos / 8] & (1 << pos % 8));
-
- return 0;
-}
-
-static int control_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
- struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
- int pos = kcontrol->private_value;
-
- if (dev->chip.usb_id ==
- USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ)) {
- /* A4DJ has only one control */
- /* do not expose hardware input mode 0 */
- dev->control_state[0] = ucontrol->value.integer.value[0] + 1;
- snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
- dev->control_state, sizeof(dev->control_state));
- return 1;
- }
-
- if (pos & CNT_INTVAL) {
- dev->control_state[pos & ~CNT_INTVAL]
- = ucontrol->value.integer.value[0];
- snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
- dev->control_state, sizeof(dev->control_state));
- } else {
- if (ucontrol->value.integer.value[0])
- dev->control_state[pos / 8] |= 1 << (pos % 8);
- else
- dev->control_state[pos / 8] &= ~(1 << (pos % 8));
-
- snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
- dev->control_state, sizeof(dev->control_state));
- }
-
- return 1;
-}
-
-static struct snd_kcontrol_new kcontrol_template __devinitdata = {
- .iface = SNDRV_CTL_ELEM_IFACE_HWDEP,
- .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
- .index = 0,
- .info = control_info,
- .get = control_get,
- .put = control_put,
- /* name and private_value filled later */
-};
-
-struct caiaq_controller {
- char *name;
- int index;
-};
-
-static struct caiaq_controller ak1_controller[] = {
- { "LED left", 2 },
- { "LED middle", 1 },
- { "LED right", 0 },
- { "LED ring", 3 }
-};
-
-static struct caiaq_controller rk2_controller[] = {
- { "LED 1", 5 },
- { "LED 2", 4 },
- { "LED 3", 3 },
- { "LED 4", 2 },
- { "LED 5", 1 },
- { "LED 6", 0 },
- { "LED pedal", 6 },
- { "LED 7seg_1b", 8 },
- { "LED 7seg_1c", 9 },
- { "LED 7seg_2a", 10 },
- { "LED 7seg_2b", 11 },
- { "LED 7seg_2c", 12 },
- { "LED 7seg_2d", 13 },
- { "LED 7seg_2e", 14 },
- { "LED 7seg_2f", 15 },
- { "LED 7seg_2g", 16 },
- { "LED 7seg_3a", 17 },
- { "LED 7seg_3b", 18 },
- { "LED 7seg_3c", 19 },
- { "LED 7seg_3d", 20 },
- { "LED 7seg_3e", 21 },
- { "LED 7seg_3f", 22 },
- { "LED 7seg_3g", 23 }
-};
-
-static struct caiaq_controller rk3_controller[] = {
- { "LED 7seg_1a", 0 + 0 },
- { "LED 7seg_1b", 0 + 1 },
- { "LED 7seg_1c", 0 + 2 },
- { "LED 7seg_1d", 0 + 3 },
- { "LED 7seg_1e", 0 + 4 },
- { "LED 7seg_1f", 0 + 5 },
- { "LED 7seg_1g", 0 + 6 },
- { "LED 7seg_1p", 0 + 7 },
-
- { "LED 7seg_2a", 8 + 0 },
- { "LED 7seg_2b", 8 + 1 },
- { "LED 7seg_2c", 8 + 2 },
- { "LED 7seg_2d", 8 + 3 },
- { "LED 7seg_2e", 8 + 4 },
- { "LED 7seg_2f", 8 + 5 },
- { "LED 7seg_2g", 8 + 6 },
- { "LED 7seg_2p", 8 + 7 },
-
- { "LED 7seg_3a", 16 + 0 },
- { "LED 7seg_3b", 16 + 1 },
- { "LED 7seg_3c", 16 + 2 },
- { "LED 7seg_3d", 16 + 3 },
- { "LED 7seg_3e", 16 + 4 },
- { "LED 7seg_3f", 16 + 5 },
- { "LED 7seg_3g", 16 + 6 },
- { "LED 7seg_3p", 16 + 7 },
-
- { "LED 7seg_4a", 24 + 0 },
- { "LED 7seg_4b", 24 + 1 },
- { "LED 7seg_4c", 24 + 2 },
- { "LED 7seg_4d", 24 + 3 },
- { "LED 7seg_4e", 24 + 4 },
- { "LED 7seg_4f", 24 + 5 },
- { "LED 7seg_4g", 24 + 6 },
- { "LED 7seg_4p", 24 + 7 },
-
- { "LED 1", 32 + 0 },
- { "LED 2", 32 + 1 },
- { "LED 3", 32 + 2 },
- { "LED 4", 32 + 3 },
- { "LED 5", 32 + 4 },
- { "LED 6", 32 + 5 },
- { "LED 7", 32 + 6 },
- { "LED 8", 32 + 7 },
- { "LED pedal", 32 + 8 }
-};
-
-static struct caiaq_controller kore_controller[] = {
- { "LED F1", 8 | CNT_INTVAL },
- { "LED F2", 12 | CNT_INTVAL },
- { "LED F3", 0 | CNT_INTVAL },
- { "LED F4", 4 | CNT_INTVAL },
- { "LED F5", 11 | CNT_INTVAL },
- { "LED F6", 15 | CNT_INTVAL },
- { "LED F7", 3 | CNT_INTVAL },
- { "LED F8", 7 | CNT_INTVAL },
- { "LED touch1", 10 | CNT_INTVAL },
- { "LED touch2", 14 | CNT_INTVAL },
- { "LED touch3", 2 | CNT_INTVAL },
- { "LED touch4", 6 | CNT_INTVAL },
- { "LED touch5", 9 | CNT_INTVAL },
- { "LED touch6", 13 | CNT_INTVAL },
- { "LED touch7", 1 | CNT_INTVAL },
- { "LED touch8", 5 | CNT_INTVAL },
- { "LED left", 18 | CNT_INTVAL },
- { "LED right", 22 | CNT_INTVAL },
- { "LED up", 16 | CNT_INTVAL },
- { "LED down", 20 | CNT_INTVAL },
- { "LED stop", 23 | CNT_INTVAL },
- { "LED play", 21 | CNT_INTVAL },
- { "LED record", 19 | CNT_INTVAL },
- { "LED listen", 17 | CNT_INTVAL },
- { "LED lcd", 30 | CNT_INTVAL },
- { "LED menu", 28 | CNT_INTVAL },
- { "LED sound", 31 | CNT_INTVAL },
- { "LED esc", 29 | CNT_INTVAL },
- { "LED view", 27 | CNT_INTVAL },
- { "LED enter", 24 | CNT_INTVAL },
- { "LED control", 26 | CNT_INTVAL }
-};
-
-static struct caiaq_controller a8dj_controller[] = {
- { "Current input mode", 0 | CNT_INTVAL },
- { "GND lift for TC Vinyl mode", 24 + 0 },
- { "GND lift for TC CD/Line mode", 24 + 1 },
- { "GND lift for phono mode", 24 + 2 },
- { "Software lock", 40 }
-};
-
-static struct caiaq_controller a4dj_controller[] = {
- { "Current input mode", 0 | CNT_INTVAL }
-};
-
-static int __devinit add_controls(struct caiaq_controller *c, int num,
- struct snd_usb_caiaqdev *dev)
-{
- int i, ret;
- struct snd_kcontrol *kc;
-
- for (i = 0; i < num; i++, c++) {
- kcontrol_template.name = c->name;
- kcontrol_template.private_value = c->index;
- kc = snd_ctl_new1(&kcontrol_template, dev);
- ret = snd_ctl_add(dev->chip.card, kc);
- if (ret < 0)
- return ret;
- }
-
- return 0;
-}
-
-int __devinit snd_usb_caiaq_control_init(struct snd_usb_caiaqdev *dev)
-{
- int ret = 0;
-
- switch (dev->chip.usb_id) {
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
- ret = add_controls(ak1_controller,
- ARRAY_SIZE(ak1_controller), dev);
- break;
-
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
- ret = add_controls(rk2_controller,
- ARRAY_SIZE(rk2_controller), dev);
- break;
-
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
- ret = add_controls(rk3_controller,
- ARRAY_SIZE(rk3_controller), dev);
- break;
-
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
- ret = add_controls(kore_controller,
- ARRAY_SIZE(kore_controller), dev);
- break;
-
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ):
- ret = add_controls(a8dj_controller,
- ARRAY_SIZE(a8dj_controller), dev);
- break;
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
- ret = add_controls(a4dj_controller,
- ARRAY_SIZE(a4dj_controller), dev);
- break;
- }
-
- return ret;
-}
-
+++ /dev/null
-#ifndef CAIAQ_CONTROL_H
-#define CAIAQ_CONTROL_H
-
-int snd_usb_caiaq_control_init(struct snd_usb_caiaqdev *dev);
-
-#endif /* CAIAQ_CONTROL_H */
+++ /dev/null
-/*
- * caiaq.c: ALSA driver for caiaq/NativeInstruments devices
- *
- * Copyright (c) 2007 Daniel Mack <daniel@caiaq.de>
- * Karsten Wiese <fzu@wemgehoertderstaat.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/interrupt.h>
-#include <linux/usb.h>
-#include <linux/input.h>
-#include <linux/spinlock.h>
-#include <sound/core.h>
-#include <sound/initval.h>
-#include <sound/pcm.h>
-#include <sound/rawmidi.h>
-#include <sound/control.h>
-
-#include "caiaq-device.h"
-#include "caiaq-audio.h"
-#include "caiaq-midi.h"
-#include "caiaq-control.h"
-
-#ifdef CONFIG_SND_USB_CAIAQ_INPUT
-#include "caiaq-input.h"
-#endif
-
-MODULE_AUTHOR("Daniel Mack <daniel@caiaq.de>");
-MODULE_DESCRIPTION("caiaq USB audio, version 1.3.13");
-MODULE_LICENSE("GPL");
-MODULE_SUPPORTED_DEVICE("{{Native Instruments, RigKontrol2},"
- "{Native Instruments, RigKontrol3},"
- "{Native Instruments, Kore Controller},"
- "{Native Instruments, Kore Controller 2},"
- "{Native Instruments, Audio Kontrol 1},"
- "{Native Instruments, Audio 4 DJ},"
- "{Native Instruments, Audio 8 DJ},"
- "{Native Instruments, Session I/O},"
- "{Native Instruments, GuitarRig mobile}");
-
-static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-max */
-static char* id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* Id for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
-static int snd_card_used[SNDRV_CARDS];
-
-module_param_array(index, int, NULL, 0444);
-MODULE_PARM_DESC(index, "Index value for the caiaq sound device");
-module_param_array(id, charp, NULL, 0444);
-MODULE_PARM_DESC(id, "ID string for the caiaq soundcard.");
-module_param_array(enable, bool, NULL, 0444);
-MODULE_PARM_DESC(enable, "Enable the caiaq soundcard.");
-
-enum {
- SAMPLERATE_44100 = 0,
- SAMPLERATE_48000 = 1,
- SAMPLERATE_96000 = 2,
- SAMPLERATE_192000 = 3,
- SAMPLERATE_88200 = 4,
- SAMPLERATE_INVALID = 0xff
-};
-
-enum {
- DEPTH_NONE = 0,
- DEPTH_16 = 1,
- DEPTH_24 = 2,
- DEPTH_32 = 3
-};
-
-static struct usb_device_id snd_usb_id_table[] = {
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_RIGKONTROL2
- },
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_RIGKONTROL3
- },
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_KORECONTROLLER
- },
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_KORECONTROLLER2
- },
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_AK1
- },
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_AUDIO8DJ
- },
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_SESSIONIO
- },
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_GUITARRIGMOBILE
- },
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_AUDIO4DJ
- },
- { /* terminator */ }
-};
-
-static void usb_ep1_command_reply_dispatch (struct urb* urb)
-{
- int ret;
- struct snd_usb_caiaqdev *dev = urb->context;
- unsigned char *buf = urb->transfer_buffer;
-
- if (urb->status || !dev) {
- log("received EP1 urb->status = %i\n", urb->status);
- return;
- }
-
- switch(buf[0]) {
- case EP1_CMD_GET_DEVICE_INFO:
- memcpy(&dev->spec, buf+1, sizeof(struct caiaq_device_spec));
- dev->spec.fw_version = le16_to_cpu(dev->spec.fw_version);
- debug("device spec (firmware %d): audio: %d in, %d out, "
- "MIDI: %d in, %d out, data alignment %d\n",
- dev->spec.fw_version,
- dev->spec.num_analog_audio_in,
- dev->spec.num_analog_audio_out,
- dev->spec.num_midi_in,
- dev->spec.num_midi_out,
- dev->spec.data_alignment);
-
- dev->spec_received++;
- wake_up(&dev->ep1_wait_queue);
- break;
- case EP1_CMD_AUDIO_PARAMS:
- dev->audio_parm_answer = buf[1];
- wake_up(&dev->ep1_wait_queue);
- break;
- case EP1_CMD_MIDI_READ:
- snd_usb_caiaq_midi_handle_input(dev, buf[1], buf + 3, buf[2]);
- break;
- case EP1_CMD_READ_IO:
- if (dev->chip.usb_id ==
- USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ)) {
- if (urb->actual_length > sizeof(dev->control_state))
- urb->actual_length = sizeof(dev->control_state);
- memcpy(dev->control_state, buf + 1, urb->actual_length);
- wake_up(&dev->ep1_wait_queue);
- break;
- }
-#ifdef CONFIG_SND_USB_CAIAQ_INPUT
- case EP1_CMD_READ_ERP:
- case EP1_CMD_READ_ANALOG:
- snd_usb_caiaq_input_dispatch(dev, buf, urb->actual_length);
-#endif
- break;
- }
-
- dev->ep1_in_urb.actual_length = 0;
- ret = usb_submit_urb(&dev->ep1_in_urb, GFP_ATOMIC);
- if (ret < 0)
- log("unable to submit urb. OOM!?\n");
-}
-
-int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *dev,
- unsigned char command,
- const unsigned char *buffer,
- int len)
-{
- int actual_len;
- struct usb_device *usb_dev = dev->chip.dev;
-
- if (!usb_dev)
- return -EIO;
-
- if (len > EP1_BUFSIZE - 1)
- len = EP1_BUFSIZE - 1;
-
- if (buffer && len > 0)
- memcpy(dev->ep1_out_buf+1, buffer, len);
-
- dev->ep1_out_buf[0] = command;
- return usb_bulk_msg(usb_dev, usb_sndbulkpipe(usb_dev, 1),
- dev->ep1_out_buf, len+1, &actual_len, 200);
-}
-
-int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *dev,
- int rate, int depth, int bpp)
-{
- int ret;
- char tmp[5];
-
- switch (rate) {
- case 44100: tmp[0] = SAMPLERATE_44100; break;
- case 48000: tmp[0] = SAMPLERATE_48000; break;
- case 88200: tmp[0] = SAMPLERATE_88200; break;
- case 96000: tmp[0] = SAMPLERATE_96000; break;
- case 192000: tmp[0] = SAMPLERATE_192000; break;
- default: return -EINVAL;
- }
-
- switch (depth) {
- case 16: tmp[1] = DEPTH_16; break;
- case 24: tmp[1] = DEPTH_24; break;
- default: return -EINVAL;
- }
-
- tmp[2] = bpp & 0xff;
- tmp[3] = bpp >> 8;
- tmp[4] = 1; /* packets per microframe */
-
- debug("setting audio params: %d Hz, %d bits, %d bpp\n",
- rate, depth, bpp);
-
- dev->audio_parm_answer = -1;
- ret = snd_usb_caiaq_send_command(dev, EP1_CMD_AUDIO_PARAMS,
- tmp, sizeof(tmp));
-
- if (ret)
- return ret;
-
- if (!wait_event_timeout(dev->ep1_wait_queue,
- dev->audio_parm_answer >= 0, HZ))
- return -EPIPE;
-
- if (dev->audio_parm_answer != 1)
- debug("unable to set the device's audio params\n");
- else
- dev->bpp = bpp;
-
- return dev->audio_parm_answer == 1 ? 0 : -EINVAL;
-}
-
-int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *dev,
- int digital, int analog, int erp)
-{
- char tmp[3] = { digital, analog, erp };
- return snd_usb_caiaq_send_command(dev, EP1_CMD_AUTO_MSG,
- tmp, sizeof(tmp));
-}
-
-static void __devinit setup_card(struct snd_usb_caiaqdev *dev)
-{
- int ret;
- char val[4];
-
- /* device-specific startup specials */
- switch (dev->chip.usb_id) {
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
- /* RigKontrol2 - display centered dash ('-') */
- val[0] = 0x00;
- val[1] = 0x00;
- val[2] = 0x01;
- snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO, val, 3);
- break;
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
- /* RigKontrol2 - display two centered dashes ('--') */
- val[0] = 0x00;
- val[1] = 0x40;
- val[2] = 0x40;
- val[3] = 0x00;
- snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO, val, 4);
- break;
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
- /* Audio Kontrol 1 - make USB-LED stop blinking */
- val[0] = 0x00;
- snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO, val, 1);
- break;
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ):
- /* Audio 8 DJ - trigger read of current settings */
- dev->control_state[0] = 0xff;
- snd_usb_caiaq_set_auto_msg(dev, 1, 0, 0);
- snd_usb_caiaq_send_command(dev, EP1_CMD_READ_IO, NULL, 0);
-
- if (!wait_event_timeout(dev->ep1_wait_queue,
- dev->control_state[0] != 0xff, HZ))
- return;
-
- /* fix up some defaults */
- if ((dev->control_state[1] != 2) ||
- (dev->control_state[2] != 3) ||
- (dev->control_state[4] != 2)) {
- dev->control_state[1] = 2;
- dev->control_state[2] = 3;
- dev->control_state[4] = 2;
- snd_usb_caiaq_send_command(dev,
- EP1_CMD_WRITE_IO, dev->control_state, 6);
- }
-
- break;
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
- /* Audio 4 DJ - default input mode to phono */
- dev->control_state[0] = 2;
- snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
- dev->control_state, 1);
- break;
- }
-
- if (dev->spec.num_analog_audio_out +
- dev->spec.num_analog_audio_in +
- dev->spec.num_digital_audio_out +
- dev->spec.num_digital_audio_in > 0) {
- ret = snd_usb_caiaq_audio_init(dev);
- if (ret < 0)
- log("Unable to set up audio system (ret=%d)\n", ret);
- }
-
- if (dev->spec.num_midi_in +
- dev->spec.num_midi_out > 0) {
- ret = snd_usb_caiaq_midi_init(dev);
- if (ret < 0)
- log("Unable to set up MIDI system (ret=%d)\n", ret);
- }
-
-#ifdef CONFIG_SND_USB_CAIAQ_INPUT
- ret = snd_usb_caiaq_input_init(dev);
- if (ret < 0)
- log("Unable to set up input system (ret=%d)\n", ret);
-#endif
-
- /* finally, register the card and all its sub-instances */
- ret = snd_card_register(dev->chip.card);
- if (ret < 0) {
- log("snd_card_register() returned %d\n", ret);
- snd_card_free(dev->chip.card);
- }
-
- ret = snd_usb_caiaq_control_init(dev);
- if (ret < 0)
- log("Unable to set up control system (ret=%d)\n", ret);
-}
-
-static int create_card(struct usb_device* usb_dev, struct snd_card **cardp)
-{
- int devnum;
- int err;
- struct snd_card *card;
- struct snd_usb_caiaqdev *dev;
-
- for (devnum = 0; devnum < SNDRV_CARDS; devnum++)
- if (enable[devnum] && !snd_card_used[devnum])
- break;
-
- if (devnum >= SNDRV_CARDS)
- return -ENODEV;
-
- err = snd_card_create(index[devnum], id[devnum], THIS_MODULE,
- sizeof(struct snd_usb_caiaqdev), &card);
- if (err < 0)
- return err;
-
- dev = caiaqdev(card);
- dev->chip.dev = usb_dev;
- dev->chip.card = card;
- dev->chip.usb_id = USB_ID(le16_to_cpu(usb_dev->descriptor.idVendor),
- le16_to_cpu(usb_dev->descriptor.idProduct));
- spin_lock_init(&dev->spinlock);
- snd_card_set_dev(card, &usb_dev->dev);
-
- *cardp = card;
- return 0;
-}
-
-static int __devinit init_card(struct snd_usb_caiaqdev *dev)
-{
- char *c;
- struct usb_device *usb_dev = dev->chip.dev;
- struct snd_card *card = dev->chip.card;
- int err, len;
-
- if (usb_set_interface(usb_dev, 0, 1) != 0) {
- log("can't set alt interface.\n");
- return -EIO;
- }
-
- usb_init_urb(&dev->ep1_in_urb);
- usb_init_urb(&dev->midi_out_urb);
-
- usb_fill_bulk_urb(&dev->ep1_in_urb, usb_dev,
- usb_rcvbulkpipe(usb_dev, 0x1),
- dev->ep1_in_buf, EP1_BUFSIZE,
- usb_ep1_command_reply_dispatch, dev);
-
- usb_fill_bulk_urb(&dev->midi_out_urb, usb_dev,
- usb_sndbulkpipe(usb_dev, 0x1),
- dev->midi_out_buf, EP1_BUFSIZE,
- snd_usb_caiaq_midi_output_done, dev);
-
- init_waitqueue_head(&dev->ep1_wait_queue);
- init_waitqueue_head(&dev->prepare_wait_queue);
-
- if (usb_submit_urb(&dev->ep1_in_urb, GFP_KERNEL) != 0)
- return -EIO;
-
- err = snd_usb_caiaq_send_command(dev, EP1_CMD_GET_DEVICE_INFO, NULL, 0);
- if (err)
- return err;
-
- if (!wait_event_timeout(dev->ep1_wait_queue, dev->spec_received, HZ))
- return -ENODEV;
-
- usb_string(usb_dev, usb_dev->descriptor.iManufacturer,
- dev->vendor_name, CAIAQ_USB_STR_LEN);
-
- usb_string(usb_dev, usb_dev->descriptor.iProduct,
- dev->product_name, CAIAQ_USB_STR_LEN);
-
- usb_string(usb_dev, usb_dev->descriptor.iSerialNumber,
- dev->serial, CAIAQ_USB_STR_LEN);
-
- /* terminate serial string at first white space occurence */
- c = strchr(dev->serial, ' ');
- if (c)
- *c = '\0';
-
- strcpy(card->driver, MODNAME);
- strcpy(card->shortname, dev->product_name);
-
- len = snprintf(card->longname, sizeof(card->longname),
- "%s %s (serial %s, ",
- dev->vendor_name, dev->product_name, dev->serial);
-
- if (len < sizeof(card->longname) - 2)
- len += usb_make_path(usb_dev, card->longname + len,
- sizeof(card->longname) - len);
-
- card->longname[len++] = ')';
- card->longname[len] = '\0';
- setup_card(dev);
- return 0;
-}
-
-static int __devinit snd_probe(struct usb_interface *intf,
- const struct usb_device_id *id)
-{
- int ret;
- struct snd_card *card;
- struct usb_device *device = interface_to_usbdev(intf);
-
- ret = create_card(device, &card);
-
- if (ret < 0)
- return ret;
-
- usb_set_intfdata(intf, card);
- ret = init_card(caiaqdev(card));
- if (ret < 0) {
- log("unable to init card! (ret=%d)\n", ret);
- snd_card_free(card);
- return ret;
- }
-
- return 0;
-}
-
-static void snd_disconnect(struct usb_interface *intf)
-{
- struct snd_usb_caiaqdev *dev;
- struct snd_card *card = usb_get_intfdata(intf);
-
- debug("%s(%p)\n", __func__, intf);
-
- if (!card)
- return;
-
- dev = caiaqdev(card);
- snd_card_disconnect(card);
-
-#ifdef CONFIG_SND_USB_CAIAQ_INPUT
- snd_usb_caiaq_input_free(dev);
-#endif
- snd_usb_caiaq_audio_free(dev);
-
- usb_kill_urb(&dev->ep1_in_urb);
- usb_kill_urb(&dev->midi_out_urb);
-
- snd_card_free(card);
- usb_reset_device(interface_to_usbdev(intf));
-}
-
-
-MODULE_DEVICE_TABLE(usb, snd_usb_id_table);
-static struct usb_driver snd_usb_driver = {
- .name = MODNAME,
- .probe = snd_probe,
- .disconnect = snd_disconnect,
- .id_table = snd_usb_id_table,
-};
-
-static int __init snd_module_init(void)
-{
- return usb_register(&snd_usb_driver);
-}
-
-static void __exit snd_module_exit(void)
-{
- usb_deregister(&snd_usb_driver);
-}
-
-module_init(snd_module_init)
-module_exit(snd_module_exit)
-
+++ /dev/null
-#ifndef CAIAQ_DEVICE_H
-#define CAIAQ_DEVICE_H
-
-#include "../usbaudio.h"
-
-#define USB_VID_NATIVEINSTRUMENTS 0x17cc
-
-#define USB_PID_RIGKONTROL2 0x1969
-#define USB_PID_RIGKONTROL3 0x1940
-#define USB_PID_KORECONTROLLER 0x4711
-#define USB_PID_KORECONTROLLER2 0x4712
-#define USB_PID_AK1 0x0815
-#define USB_PID_AUDIO4DJ 0x0839
-#define USB_PID_AUDIO8DJ 0x1978
-#define USB_PID_SESSIONIO 0x1915
-#define USB_PID_GUITARRIGMOBILE 0x0d8d
-
-#define EP1_BUFSIZE 64
-#define CAIAQ_USB_STR_LEN 0xff
-#define MAX_STREAMS 32
-
-//#define SND_USB_CAIAQ_DEBUG
-
-#define MODNAME "snd-usb-caiaq"
-#define log(x...) snd_printk(KERN_WARNING MODNAME" log: " x)
-
-#ifdef SND_USB_CAIAQ_DEBUG
-#define debug(x...) snd_printk(KERN_WARNING MODNAME " debug: " x)
-#else
-#define debug(x...) do { } while(0)
-#endif
-
-#define EP1_CMD_GET_DEVICE_INFO 0x1
-#define EP1_CMD_READ_ERP 0x2
-#define EP1_CMD_READ_ANALOG 0x3
-#define EP1_CMD_READ_IO 0x4
-#define EP1_CMD_WRITE_IO 0x5
-#define EP1_CMD_MIDI_READ 0x6
-#define EP1_CMD_MIDI_WRITE 0x7
-#define EP1_CMD_AUDIO_PARAMS 0x9
-#define EP1_CMD_AUTO_MSG 0xb
-#define EP1_CMD_DIMM_LEDS 0xc
-
-struct caiaq_device_spec {
- unsigned short fw_version;
- unsigned char hw_subtype;
- unsigned char num_erp;
- unsigned char num_analog_in;
- unsigned char num_digital_in;
- unsigned char num_digital_out;
- unsigned char num_analog_audio_out;
- unsigned char num_analog_audio_in;
- unsigned char num_digital_audio_out;
- unsigned char num_digital_audio_in;
- unsigned char num_midi_out;
- unsigned char num_midi_in;
- unsigned char data_alignment;
-} __attribute__ ((packed));
-
-struct snd_usb_caiaq_cb_info;
-
-struct snd_usb_caiaqdev {
- struct snd_usb_audio chip;
-
- struct urb ep1_in_urb;
- struct urb midi_out_urb;
- struct urb **data_urbs_in;
- struct urb **data_urbs_out;
- struct snd_usb_caiaq_cb_info *data_cb_info;
-
- unsigned char ep1_in_buf[EP1_BUFSIZE];
- unsigned char ep1_out_buf[EP1_BUFSIZE];
- unsigned char midi_out_buf[EP1_BUFSIZE];
-
- struct caiaq_device_spec spec;
- spinlock_t spinlock;
- wait_queue_head_t ep1_wait_queue;
- wait_queue_head_t prepare_wait_queue;
- int spec_received, audio_parm_answer;
- int midi_out_active;
-
- char vendor_name[CAIAQ_USB_STR_LEN];
- char product_name[CAIAQ_USB_STR_LEN];
- char serial[CAIAQ_USB_STR_LEN];
-
- int n_streams, n_audio_in, n_audio_out;
- int streaming, first_packet, output_running;
- int audio_in_buf_pos[MAX_STREAMS];
- int audio_out_buf_pos[MAX_STREAMS];
- int period_in_count[MAX_STREAMS];
- int period_out_count[MAX_STREAMS];
- int input_panic, output_panic, warned;
- char *audio_in_buf, *audio_out_buf;
- unsigned int samplerates, bpp;
-
- struct snd_pcm_substream *sub_playback[MAX_STREAMS];
- struct snd_pcm_substream *sub_capture[MAX_STREAMS];
-
- /* Controls */
- unsigned char control_state[64];
-
- /* Linux input */
-#ifdef CONFIG_SND_USB_CAIAQ_INPUT
- struct input_dev *input_dev;
- char phys[64]; /* physical device path */
- unsigned short keycode[64];
-#endif
-
- /* ALSA */
- struct snd_pcm *pcm;
- struct snd_pcm_hardware pcm_info;
- struct snd_rawmidi *rmidi;
- struct snd_rawmidi_substream *midi_receive_substream;
- struct snd_rawmidi_substream *midi_out_substream;
-};
-
-struct snd_usb_caiaq_cb_info {
- struct snd_usb_caiaqdev *dev;
- int index;
-};
-
-#define caiaqdev(c) ((struct snd_usb_caiaqdev*)(c)->private_data)
-
-int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *dev, int rate, int depth, int bbp);
-int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *dev, int digital, int analog, int erp);
-int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *dev,
- unsigned char command,
- const unsigned char *buffer,
- int len);
-
-#endif /* CAIAQ_DEVICE_H */
+++ /dev/null
-/*
- * Copyright (c) 2006,2007 Daniel Mack, Tim Ruetz
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/input.h>
-#include <linux/usb.h>
-#include <linux/usb/input.h>
-#include <linux/spinlock.h>
-#include <sound/core.h>
-#include <sound/rawmidi.h>
-#include <sound/pcm.h>
-#include "caiaq-device.h"
-#include "caiaq-input.h"
-
-static unsigned short keycode_ak1[] = { KEY_C, KEY_B, KEY_A };
-static unsigned short keycode_rk2[] = { KEY_1, KEY_2, KEY_3, KEY_4,
- KEY_5, KEY_6, KEY_7 };
-static unsigned short keycode_rk3[] = { KEY_1, KEY_2, KEY_3, KEY_4,
- KEY_5, KEY_6, KEY_7, KEY_5, KEY_6 };
-
-static unsigned short keycode_kore[] = {
- KEY_FN_F1, /* "menu" */
- KEY_FN_F7, /* "lcd backlight */
- KEY_FN_F2, /* "control" */
- KEY_FN_F3, /* "enter" */
- KEY_FN_F4, /* "view" */
- KEY_FN_F5, /* "esc" */
- KEY_FN_F6, /* "sound" */
- KEY_FN_F8, /* array spacer, never triggered. */
- KEY_RIGHT,
- KEY_DOWN,
- KEY_UP,
- KEY_LEFT,
- KEY_SOUND, /* "listen" */
- KEY_RECORD,
- KEY_PLAYPAUSE,
- KEY_STOP,
- BTN_4, /* 8 softkeys */
- BTN_3,
- BTN_2,
- BTN_1,
- BTN_8,
- BTN_7,
- BTN_6,
- BTN_5,
- KEY_BRL_DOT4, /* touch sensitive knobs */
- KEY_BRL_DOT3,
- KEY_BRL_DOT2,
- KEY_BRL_DOT1,
- KEY_BRL_DOT8,
- KEY_BRL_DOT7,
- KEY_BRL_DOT6,
- KEY_BRL_DOT5
-};
-
-#define DEG90 (range / 2)
-#define DEG180 (range)
-#define DEG270 (DEG90 + DEG180)
-#define DEG360 (DEG180 * 2)
-#define HIGH_PEAK (268)
-#define LOW_PEAK (-7)
-
-/* some of these devices have endless rotation potentiometers
- * built in which use two tapers, 90 degrees phase shifted.
- * this algorithm decodes them to one single value, ranging
- * from 0 to 999 */
-static unsigned int decode_erp(unsigned char a, unsigned char b)
-{
- int weight_a, weight_b;
- int pos_a, pos_b;
- int ret;
- int range = HIGH_PEAK - LOW_PEAK;
- int mid_value = (HIGH_PEAK + LOW_PEAK) / 2;
-
- weight_b = abs(mid_value - a) - (range / 2 - 100) / 2;
-
- if (weight_b < 0)
- weight_b = 0;
-
- if (weight_b > 100)
- weight_b = 100;
-
- weight_a = 100 - weight_b;
-
- if (a < mid_value) {
- /* 0..90 and 270..360 degrees */
- pos_b = b - LOW_PEAK + DEG270;
- if (pos_b >= DEG360)
- pos_b -= DEG360;
- } else
- /* 90..270 degrees */
- pos_b = HIGH_PEAK - b + DEG90;
-
-
- if (b > mid_value)
- /* 0..180 degrees */
- pos_a = a - LOW_PEAK;
- else
- /* 180..360 degrees */
- pos_a = HIGH_PEAK - a + DEG180;
-
- /* interpolate both slider values, depending on weight factors */
- /* 0..99 x DEG360 */
- ret = pos_a * weight_a + pos_b * weight_b;
-
- /* normalize to 0..999 */
- ret *= 10;
- ret /= DEG360;
-
- if (ret < 0)
- ret += 1000;
-
- if (ret >= 1000)
- ret -= 1000;
-
- return ret;
-}
-
-#undef DEG90
-#undef DEG180
-#undef DEG270
-#undef DEG360
-#undef HIGH_PEAK
-#undef LOW_PEAK
-
-
-static void snd_caiaq_input_read_analog(struct snd_usb_caiaqdev *dev,
- const unsigned char *buf,
- unsigned int len)
-{
- struct input_dev *input_dev = dev->input_dev;
-
- switch (dev->chip.usb_id) {
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
- input_report_abs(input_dev, ABS_X, (buf[4] << 8) | buf[5]);
- input_report_abs(input_dev, ABS_Y, (buf[0] << 8) | buf[1]);
- input_report_abs(input_dev, ABS_Z, (buf[2] << 8) | buf[3]);
- input_sync(input_dev);
- break;
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
- input_report_abs(input_dev, ABS_X, (buf[0] << 8) | buf[1]);
- input_report_abs(input_dev, ABS_Y, (buf[2] << 8) | buf[3]);
- input_report_abs(input_dev, ABS_Z, (buf[4] << 8) | buf[5]);
- input_sync(input_dev);
- break;
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
- input_report_abs(input_dev, ABS_X, (buf[0] << 8) | buf[1]);
- input_report_abs(input_dev, ABS_Y, (buf[2] << 8) | buf[3]);
- input_report_abs(input_dev, ABS_Z, (buf[4] << 8) | buf[5]);
- input_sync(input_dev);
- break;
- }
-}
-
-static void snd_caiaq_input_read_erp(struct snd_usb_caiaqdev *dev,
- const char *buf, unsigned int len)
-{
- struct input_dev *input_dev = dev->input_dev;
- int i;
-
- switch (dev->chip.usb_id) {
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
- i = decode_erp(buf[0], buf[1]);
- input_report_abs(input_dev, ABS_X, i);
- input_sync(input_dev);
- break;
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
- i = decode_erp(buf[7], buf[5]);
- input_report_abs(input_dev, ABS_HAT0X, i);
- i = decode_erp(buf[12], buf[14]);
- input_report_abs(input_dev, ABS_HAT0Y, i);
- i = decode_erp(buf[15], buf[13]);
- input_report_abs(input_dev, ABS_HAT1X, i);
- i = decode_erp(buf[0], buf[2]);
- input_report_abs(input_dev, ABS_HAT1Y, i);
- i = decode_erp(buf[3], buf[1]);
- input_report_abs(input_dev, ABS_HAT2X, i);
- i = decode_erp(buf[8], buf[10]);
- input_report_abs(input_dev, ABS_HAT2Y, i);
- i = decode_erp(buf[11], buf[9]);
- input_report_abs(input_dev, ABS_HAT3X, i);
- i = decode_erp(buf[4], buf[6]);
- input_report_abs(input_dev, ABS_HAT3Y, i);
- input_sync(input_dev);
- break;
- }
-}
-
-static void snd_caiaq_input_read_io(struct snd_usb_caiaqdev *dev,
- char *buf, unsigned int len)
-{
- struct input_dev *input_dev = dev->input_dev;
- unsigned short *keycode = input_dev->keycode;
- int i;
-
- if (!keycode)
- return;
-
- if (input_dev->id.product == USB_PID_RIGKONTROL2)
- for (i = 0; i < len; i++)
- buf[i] = ~buf[i];
-
- for (i = 0; i < input_dev->keycodemax && i < len * 8; i++)
- input_report_key(input_dev, keycode[i],
- buf[i / 8] & (1 << (i % 8)));
-
- if (dev->chip.usb_id ==
- USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER) ||
- dev->chip.usb_id ==
- USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2))
- input_report_abs(dev->input_dev, ABS_MISC, 255 - buf[4]);
-
- input_sync(input_dev);
-}
-
-void snd_usb_caiaq_input_dispatch(struct snd_usb_caiaqdev *dev,
- char *buf,
- unsigned int len)
-{
- if (!dev->input_dev || len < 1)
- return;
-
- switch (buf[0]) {
- case EP1_CMD_READ_ANALOG:
- snd_caiaq_input_read_analog(dev, buf + 1, len - 1);
- break;
- case EP1_CMD_READ_ERP:
- snd_caiaq_input_read_erp(dev, buf + 1, len - 1);
- break;
- case EP1_CMD_READ_IO:
- snd_caiaq_input_read_io(dev, buf + 1, len - 1);
- break;
- }
-}
-
-int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev)
-{
- struct usb_device *usb_dev = dev->chip.dev;
- struct input_dev *input;
- int i, ret;
-
- input = input_allocate_device();
- if (!input)
- return -ENOMEM;
-
- usb_make_path(usb_dev, dev->phys, sizeof(dev->phys));
- strlcat(dev->phys, "/input0", sizeof(dev->phys));
-
- input->name = dev->product_name;
- input->phys = dev->phys;
- usb_to_input_id(usb_dev, &input->id);
- input->dev.parent = &usb_dev->dev;
-
- switch (dev->chip.usb_id) {
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
- input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
- input->absbit[0] = BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) |
- BIT_MASK(ABS_Z);
- BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_rk2));
- memcpy(dev->keycode, keycode_rk2, sizeof(keycode_rk2));
- input->keycodemax = ARRAY_SIZE(keycode_rk2);
- input_set_abs_params(input, ABS_X, 0, 4096, 0, 10);
- input_set_abs_params(input, ABS_Y, 0, 4096, 0, 10);
- input_set_abs_params(input, ABS_Z, 0, 4096, 0, 10);
- snd_usb_caiaq_set_auto_msg(dev, 1, 10, 0);
- break;
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
- input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
- input->absbit[0] = BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) |
- BIT_MASK(ABS_Z);
- BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_rk3));
- memcpy(dev->keycode, keycode_rk3, sizeof(keycode_rk3));
- input->keycodemax = ARRAY_SIZE(keycode_rk3);
- input_set_abs_params(input, ABS_X, 0, 1024, 0, 10);
- input_set_abs_params(input, ABS_Y, 0, 1024, 0, 10);
- input_set_abs_params(input, ABS_Z, 0, 1024, 0, 10);
- snd_usb_caiaq_set_auto_msg(dev, 1, 10, 0);
- break;
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
- input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
- input->absbit[0] = BIT_MASK(ABS_X);
- BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_ak1));
- memcpy(dev->keycode, keycode_ak1, sizeof(keycode_ak1));
- input->keycodemax = ARRAY_SIZE(keycode_ak1);
- input_set_abs_params(input, ABS_X, 0, 999, 0, 10);
- snd_usb_caiaq_set_auto_msg(dev, 1, 0, 5);
- break;
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
- input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
- input->absbit[0] = BIT_MASK(ABS_HAT0X) | BIT_MASK(ABS_HAT0Y) |
- BIT_MASK(ABS_HAT1X) | BIT_MASK(ABS_HAT1Y) |
- BIT_MASK(ABS_HAT2X) | BIT_MASK(ABS_HAT2Y) |
- BIT_MASK(ABS_HAT3X) | BIT_MASK(ABS_HAT3Y) |
- BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) |
- BIT_MASK(ABS_Z);
- input->absbit[BIT_WORD(ABS_MISC)] |= BIT_MASK(ABS_MISC);
- BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_kore));
- memcpy(dev->keycode, keycode_kore, sizeof(keycode_kore));
- input->keycodemax = ARRAY_SIZE(keycode_kore);
- input_set_abs_params(input, ABS_HAT0X, 0, 999, 0, 10);
- input_set_abs_params(input, ABS_HAT0Y, 0, 999, 0, 10);
- input_set_abs_params(input, ABS_HAT1X, 0, 999, 0, 10);
- input_set_abs_params(input, ABS_HAT1Y, 0, 999, 0, 10);
- input_set_abs_params(input, ABS_HAT2X, 0, 999, 0, 10);
- input_set_abs_params(input, ABS_HAT2Y, 0, 999, 0, 10);
- input_set_abs_params(input, ABS_HAT3X, 0, 999, 0, 10);
- input_set_abs_params(input, ABS_HAT3Y, 0, 999, 0, 10);
- input_set_abs_params(input, ABS_X, 0, 4096, 0, 10);
- input_set_abs_params(input, ABS_Y, 0, 4096, 0, 10);
- input_set_abs_params(input, ABS_Z, 0, 4096, 0, 10);
- input_set_abs_params(input, ABS_MISC, 0, 255, 0, 1);
- snd_usb_caiaq_set_auto_msg(dev, 1, 10, 5);
- break;
- default:
- /* no input methods supported on this device */
- input_free_device(input);
- return 0;
- }
-
- input->keycode = dev->keycode;
- input->keycodesize = sizeof(unsigned short);
- for (i = 0; i < input->keycodemax; i++)
- __set_bit(dev->keycode[i], input->keybit);
-
- ret = input_register_device(input);
- if (ret < 0) {
- input_free_device(input);
- return ret;
- }
-
- dev->input_dev = input;
- return 0;
-}
-
-void snd_usb_caiaq_input_free(struct snd_usb_caiaqdev *dev)
-{
- if (!dev || !dev->input_dev)
- return;
-
- input_unregister_device(dev->input_dev);
- dev->input_dev = NULL;
-}
-
+++ /dev/null
-#ifndef CAIAQ_INPUT_H
-#define CAIAQ_INPUT_H
-
-void snd_usb_caiaq_input_dispatch(struct snd_usb_caiaqdev *dev, char *buf, unsigned int len);
-int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev);
-void snd_usb_caiaq_input_free(struct snd_usb_caiaqdev *dev);
-
-#endif
+++ /dev/null
-/*
- * Copyright (c) 2006,2007 Daniel Mack
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/interrupt.h>
-#include <linux/usb.h>
-#include <linux/input.h>
-#include <linux/spinlock.h>
-#include <sound/core.h>
-#include <sound/rawmidi.h>
-#include <sound/pcm.h>
-
-#include "caiaq-device.h"
-#include "caiaq-midi.h"
-
-
-static int snd_usb_caiaq_midi_input_open(struct snd_rawmidi_substream *substream)
-{
- return 0;
-}
-
-static int snd_usb_caiaq_midi_input_close(struct snd_rawmidi_substream *substream)
-{
- return 0;
-}
-
-static void snd_usb_caiaq_midi_input_trigger(struct snd_rawmidi_substream *substream, int up)
-{
- struct snd_usb_caiaqdev *dev = substream->rmidi->private_data;
-
- if (!dev)
- return;
-
- dev->midi_receive_substream = up ? substream : NULL;
-}
-
-
-static int snd_usb_caiaq_midi_output_open(struct snd_rawmidi_substream *substream)
-{
- return 0;
-}
-
-static int snd_usb_caiaq_midi_output_close(struct snd_rawmidi_substream *substream)
-{
- struct snd_usb_caiaqdev *dev = substream->rmidi->private_data;
- if (dev->midi_out_active) {
- usb_kill_urb(&dev->midi_out_urb);
- dev->midi_out_active = 0;
- }
- return 0;
-}
-
-static void snd_usb_caiaq_midi_send(struct snd_usb_caiaqdev *dev,
- struct snd_rawmidi_substream *substream)
-{
- int len, ret;
-
- dev->midi_out_buf[0] = EP1_CMD_MIDI_WRITE;
- dev->midi_out_buf[1] = 0; /* port */
- len = snd_rawmidi_transmit(substream, dev->midi_out_buf + 3,
- EP1_BUFSIZE - 3);
-
- if (len <= 0)
- return;
-
- dev->midi_out_buf[2] = len;
- dev->midi_out_urb.transfer_buffer_length = len+3;
-
- ret = usb_submit_urb(&dev->midi_out_urb, GFP_ATOMIC);
- if (ret < 0)
- log("snd_usb_caiaq_midi_send(%p): usb_submit_urb() failed,"
- "ret=%d, len=%d\n",
- substream, ret, len);
- else
- dev->midi_out_active = 1;
-}
-
-static void snd_usb_caiaq_midi_output_trigger(struct snd_rawmidi_substream *substream, int up)
-{
- struct snd_usb_caiaqdev *dev = substream->rmidi->private_data;
-
- if (up) {
- dev->midi_out_substream = substream;
- if (!dev->midi_out_active)
- snd_usb_caiaq_midi_send(dev, substream);
- } else {
- dev->midi_out_substream = NULL;
- }
-}
-
-
-static struct snd_rawmidi_ops snd_usb_caiaq_midi_output =
-{
- .open = snd_usb_caiaq_midi_output_open,
- .close = snd_usb_caiaq_midi_output_close,
- .trigger = snd_usb_caiaq_midi_output_trigger,
-};
-
-static struct snd_rawmidi_ops snd_usb_caiaq_midi_input =
-{
- .open = snd_usb_caiaq_midi_input_open,
- .close = snd_usb_caiaq_midi_input_close,
- .trigger = snd_usb_caiaq_midi_input_trigger,
-};
-
-void snd_usb_caiaq_midi_handle_input(struct snd_usb_caiaqdev *dev,
- int port, const char *buf, int len)
-{
- if (!dev->midi_receive_substream)
- return;
-
- snd_rawmidi_receive(dev->midi_receive_substream, buf, len);
-}
-
-int snd_usb_caiaq_midi_init(struct snd_usb_caiaqdev *device)
-{
- int ret;
- struct snd_rawmidi *rmidi;
-
- ret = snd_rawmidi_new(device->chip.card, device->product_name, 0,
- device->spec.num_midi_out,
- device->spec.num_midi_in,
- &rmidi);
-
- if (ret < 0)
- return ret;
-
- strcpy(rmidi->name, device->product_name);
-
- rmidi->info_flags = SNDRV_RAWMIDI_INFO_DUPLEX;
- rmidi->private_data = device;
-
- if (device->spec.num_midi_out > 0) {
- rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT;
- snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
- &snd_usb_caiaq_midi_output);
- }
-
- if (device->spec.num_midi_in > 0) {
- rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT;
- snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT,
- &snd_usb_caiaq_midi_input);
- }
-
- device->rmidi = rmidi;
-
- return 0;
-}
-
-void snd_usb_caiaq_midi_output_done(struct urb* urb)
-{
- struct snd_usb_caiaqdev *dev = urb->context;
-
- dev->midi_out_active = 0;
- if (urb->status != 0)
- return;
-
- if (!dev->midi_out_substream)
- return;
-
- snd_usb_caiaq_midi_send(dev, dev->midi_out_substream);
-}
-
+++ /dev/null
-#ifndef CAIAQ_MIDI_H
-#define CAIAQ_MIDI_H
-
-int snd_usb_caiaq_midi_init(struct snd_usb_caiaqdev *dev);
-void snd_usb_caiaq_midi_handle_input(struct snd_usb_caiaqdev *dev, int port, const char *buf, int len);
-void snd_usb_caiaq_midi_output_done(struct urb* urb);
-
-#endif /* CAIAQ_MIDI_H */
--- /dev/null
+/*
+ * Copyright (c) 2007 Daniel Mack
+ * friendly supported by NI.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/init.h>
+#include <linux/usb.h>
+#include <sound/control.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+
+#include "device.h"
+#include "control.h"
+
+#define CNT_INTVAL 0x10000
+
+static int control_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
+ struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
+ int pos = kcontrol->private_value;
+ int is_intval = pos & CNT_INTVAL;
+ unsigned int id = dev->chip.usb_id;
+
+ uinfo->count = 1;
+ pos &= ~CNT_INTVAL;
+
+ if (id == USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ)
+ && (pos == 0)) {
+ /* current input mode of A8DJ */
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 2;
+ return 0;
+ }
+
+ if (id == USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ)
+ && (pos == 0)) {
+ /* current input mode of A4DJ */
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 1;
+ return 0;
+ }
+
+ if (is_intval) {
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 64;
+ } else {
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 1;
+ }
+
+ return 0;
+}
+
+static int control_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
+ struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
+ int pos = kcontrol->private_value;
+
+ if (dev->chip.usb_id ==
+ USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ)) {
+ /* A4DJ has only one control */
+ /* do not expose hardware input mode 0 */
+ ucontrol->value.integer.value[0] = dev->control_state[0] - 1;
+ return 0;
+ }
+
+ if (pos & CNT_INTVAL)
+ ucontrol->value.integer.value[0]
+ = dev->control_state[pos & ~CNT_INTVAL];
+ else
+ ucontrol->value.integer.value[0]
+ = !!(dev->control_state[pos / 8] & (1 << pos % 8));
+
+ return 0;
+}
+
+static int control_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_usb_audio *chip = snd_kcontrol_chip(kcontrol);
+ struct snd_usb_caiaqdev *dev = caiaqdev(chip->card);
+ int pos = kcontrol->private_value;
+
+ if (dev->chip.usb_id ==
+ USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ)) {
+ /* A4DJ has only one control */
+ /* do not expose hardware input mode 0 */
+ dev->control_state[0] = ucontrol->value.integer.value[0] + 1;
+ snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
+ dev->control_state, sizeof(dev->control_state));
+ return 1;
+ }
+
+ if (pos & CNT_INTVAL) {
+ dev->control_state[pos & ~CNT_INTVAL]
+ = ucontrol->value.integer.value[0];
+ snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
+ dev->control_state, sizeof(dev->control_state));
+ } else {
+ if (ucontrol->value.integer.value[0])
+ dev->control_state[pos / 8] |= 1 << (pos % 8);
+ else
+ dev->control_state[pos / 8] &= ~(1 << (pos % 8));
+
+ snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
+ dev->control_state, sizeof(dev->control_state));
+ }
+
+ return 1;
+}
+
+static struct snd_kcontrol_new kcontrol_template __devinitdata = {
+ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .index = 0,
+ .info = control_info,
+ .get = control_get,
+ .put = control_put,
+ /* name and private_value filled later */
+};
+
+struct caiaq_controller {
+ char *name;
+ int index;
+};
+
+static struct caiaq_controller ak1_controller[] = {
+ { "LED left", 2 },
+ { "LED middle", 1 },
+ { "LED right", 0 },
+ { "LED ring", 3 }
+};
+
+static struct caiaq_controller rk2_controller[] = {
+ { "LED 1", 5 },
+ { "LED 2", 4 },
+ { "LED 3", 3 },
+ { "LED 4", 2 },
+ { "LED 5", 1 },
+ { "LED 6", 0 },
+ { "LED pedal", 6 },
+ { "LED 7seg_1b", 8 },
+ { "LED 7seg_1c", 9 },
+ { "LED 7seg_2a", 10 },
+ { "LED 7seg_2b", 11 },
+ { "LED 7seg_2c", 12 },
+ { "LED 7seg_2d", 13 },
+ { "LED 7seg_2e", 14 },
+ { "LED 7seg_2f", 15 },
+ { "LED 7seg_2g", 16 },
+ { "LED 7seg_3a", 17 },
+ { "LED 7seg_3b", 18 },
+ { "LED 7seg_3c", 19 },
+ { "LED 7seg_3d", 20 },
+ { "LED 7seg_3e", 21 },
+ { "LED 7seg_3f", 22 },
+ { "LED 7seg_3g", 23 }
+};
+
+static struct caiaq_controller rk3_controller[] = {
+ { "LED 7seg_1a", 0 + 0 },
+ { "LED 7seg_1b", 0 + 1 },
+ { "LED 7seg_1c", 0 + 2 },
+ { "LED 7seg_1d", 0 + 3 },
+ { "LED 7seg_1e", 0 + 4 },
+ { "LED 7seg_1f", 0 + 5 },
+ { "LED 7seg_1g", 0 + 6 },
+ { "LED 7seg_1p", 0 + 7 },
+
+ { "LED 7seg_2a", 8 + 0 },
+ { "LED 7seg_2b", 8 + 1 },
+ { "LED 7seg_2c", 8 + 2 },
+ { "LED 7seg_2d", 8 + 3 },
+ { "LED 7seg_2e", 8 + 4 },
+ { "LED 7seg_2f", 8 + 5 },
+ { "LED 7seg_2g", 8 + 6 },
+ { "LED 7seg_2p", 8 + 7 },
+
+ { "LED 7seg_3a", 16 + 0 },
+ { "LED 7seg_3b", 16 + 1 },
+ { "LED 7seg_3c", 16 + 2 },
+ { "LED 7seg_3d", 16 + 3 },
+ { "LED 7seg_3e", 16 + 4 },
+ { "LED 7seg_3f", 16 + 5 },
+ { "LED 7seg_3g", 16 + 6 },
+ { "LED 7seg_3p", 16 + 7 },
+
+ { "LED 7seg_4a", 24 + 0 },
+ { "LED 7seg_4b", 24 + 1 },
+ { "LED 7seg_4c", 24 + 2 },
+ { "LED 7seg_4d", 24 + 3 },
+ { "LED 7seg_4e", 24 + 4 },
+ { "LED 7seg_4f", 24 + 5 },
+ { "LED 7seg_4g", 24 + 6 },
+ { "LED 7seg_4p", 24 + 7 },
+
+ { "LED 1", 32 + 0 },
+ { "LED 2", 32 + 1 },
+ { "LED 3", 32 + 2 },
+ { "LED 4", 32 + 3 },
+ { "LED 5", 32 + 4 },
+ { "LED 6", 32 + 5 },
+ { "LED 7", 32 + 6 },
+ { "LED 8", 32 + 7 },
+ { "LED pedal", 32 + 8 }
+};
+
+static struct caiaq_controller kore_controller[] = {
+ { "LED F1", 8 | CNT_INTVAL },
+ { "LED F2", 12 | CNT_INTVAL },
+ { "LED F3", 0 | CNT_INTVAL },
+ { "LED F4", 4 | CNT_INTVAL },
+ { "LED F5", 11 | CNT_INTVAL },
+ { "LED F6", 15 | CNT_INTVAL },
+ { "LED F7", 3 | CNT_INTVAL },
+ { "LED F8", 7 | CNT_INTVAL },
+ { "LED touch1", 10 | CNT_INTVAL },
+ { "LED touch2", 14 | CNT_INTVAL },
+ { "LED touch3", 2 | CNT_INTVAL },
+ { "LED touch4", 6 | CNT_INTVAL },
+ { "LED touch5", 9 | CNT_INTVAL },
+ { "LED touch6", 13 | CNT_INTVAL },
+ { "LED touch7", 1 | CNT_INTVAL },
+ { "LED touch8", 5 | CNT_INTVAL },
+ { "LED left", 18 | CNT_INTVAL },
+ { "LED right", 22 | CNT_INTVAL },
+ { "LED up", 16 | CNT_INTVAL },
+ { "LED down", 20 | CNT_INTVAL },
+ { "LED stop", 23 | CNT_INTVAL },
+ { "LED play", 21 | CNT_INTVAL },
+ { "LED record", 19 | CNT_INTVAL },
+ { "LED listen", 17 | CNT_INTVAL },
+ { "LED lcd", 30 | CNT_INTVAL },
+ { "LED menu", 28 | CNT_INTVAL },
+ { "LED sound", 31 | CNT_INTVAL },
+ { "LED esc", 29 | CNT_INTVAL },
+ { "LED view", 27 | CNT_INTVAL },
+ { "LED enter", 24 | CNT_INTVAL },
+ { "LED control", 26 | CNT_INTVAL }
+};
+
+static struct caiaq_controller a8dj_controller[] = {
+ { "Current input mode", 0 | CNT_INTVAL },
+ { "GND lift for TC Vinyl mode", 24 + 0 },
+ { "GND lift for TC CD/Line mode", 24 + 1 },
+ { "GND lift for phono mode", 24 + 2 },
+ { "Software lock", 40 }
+};
+
+static struct caiaq_controller a4dj_controller[] = {
+ { "Current input mode", 0 | CNT_INTVAL }
+};
+
+static int __devinit add_controls(struct caiaq_controller *c, int num,
+ struct snd_usb_caiaqdev *dev)
+{
+ int i, ret;
+ struct snd_kcontrol *kc;
+
+ for (i = 0; i < num; i++, c++) {
+ kcontrol_template.name = c->name;
+ kcontrol_template.private_value = c->index;
+ kc = snd_ctl_new1(&kcontrol_template, dev);
+ ret = snd_ctl_add(dev->chip.card, kc);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+
+int __devinit snd_usb_caiaq_control_init(struct snd_usb_caiaqdev *dev)
+{
+ int ret = 0;
+
+ switch (dev->chip.usb_id) {
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
+ ret = add_controls(ak1_controller,
+ ARRAY_SIZE(ak1_controller), dev);
+ break;
+
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
+ ret = add_controls(rk2_controller,
+ ARRAY_SIZE(rk2_controller), dev);
+ break;
+
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
+ ret = add_controls(rk3_controller,
+ ARRAY_SIZE(rk3_controller), dev);
+ break;
+
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
+ ret = add_controls(kore_controller,
+ ARRAY_SIZE(kore_controller), dev);
+ break;
+
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ):
+ ret = add_controls(a8dj_controller,
+ ARRAY_SIZE(a8dj_controller), dev);
+ break;
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
+ ret = add_controls(a4dj_controller,
+ ARRAY_SIZE(a4dj_controller), dev);
+ break;
+ }
+
+ return ret;
+}
+
--- /dev/null
+#ifndef CAIAQ_CONTROL_H
+#define CAIAQ_CONTROL_H
+
+int snd_usb_caiaq_control_init(struct snd_usb_caiaqdev *dev);
+
+#endif /* CAIAQ_CONTROL_H */
--- /dev/null
+/*
+ * caiaq.c: ALSA driver for caiaq/NativeInstruments devices
+ *
+ * Copyright (c) 2007 Daniel Mack <daniel@caiaq.de>
+ * Karsten Wiese <fzu@wemgehoertderstaat.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+#include <linux/moduleparam.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/usb.h>
+#include <sound/initval.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+
+#include "device.h"
+#include "audio.h"
+#include "midi.h"
+#include "control.h"
+#include "input.h"
+
+MODULE_AUTHOR("Daniel Mack <daniel@caiaq.de>");
+MODULE_DESCRIPTION("caiaq USB audio, version 1.3.14");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("{{Native Instruments, RigKontrol2},"
+ "{Native Instruments, RigKontrol3},"
+ "{Native Instruments, Kore Controller},"
+ "{Native Instruments, Kore Controller 2},"
+ "{Native Instruments, Audio Kontrol 1},"
+ "{Native Instruments, Audio 4 DJ},"
+ "{Native Instruments, Audio 8 DJ},"
+ "{Native Instruments, Session I/O},"
+ "{Native Instruments, GuitarRig mobile}");
+
+static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-max */
+static char* id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* Id for this card */
+static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
+static int snd_card_used[SNDRV_CARDS];
+
+module_param_array(index, int, NULL, 0444);
+MODULE_PARM_DESC(index, "Index value for the caiaq sound device");
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string for the caiaq soundcard.");
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "Enable the caiaq soundcard.");
+
+enum {
+ SAMPLERATE_44100 = 0,
+ SAMPLERATE_48000 = 1,
+ SAMPLERATE_96000 = 2,
+ SAMPLERATE_192000 = 3,
+ SAMPLERATE_88200 = 4,
+ SAMPLERATE_INVALID = 0xff
+};
+
+enum {
+ DEPTH_NONE = 0,
+ DEPTH_16 = 1,
+ DEPTH_24 = 2,
+ DEPTH_32 = 3
+};
+
+static struct usb_device_id snd_usb_id_table[] = {
+ {
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
+ .idVendor = USB_VID_NATIVEINSTRUMENTS,
+ .idProduct = USB_PID_RIGKONTROL2
+ },
+ {
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
+ .idVendor = USB_VID_NATIVEINSTRUMENTS,
+ .idProduct = USB_PID_RIGKONTROL3
+ },
+ {
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
+ .idVendor = USB_VID_NATIVEINSTRUMENTS,
+ .idProduct = USB_PID_KORECONTROLLER
+ },
+ {
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
+ .idVendor = USB_VID_NATIVEINSTRUMENTS,
+ .idProduct = USB_PID_KORECONTROLLER2
+ },
+ {
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
+ .idVendor = USB_VID_NATIVEINSTRUMENTS,
+ .idProduct = USB_PID_AK1
+ },
+ {
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
+ .idVendor = USB_VID_NATIVEINSTRUMENTS,
+ .idProduct = USB_PID_AUDIO8DJ
+ },
+ {
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
+ .idVendor = USB_VID_NATIVEINSTRUMENTS,
+ .idProduct = USB_PID_SESSIONIO
+ },
+ {
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
+ .idVendor = USB_VID_NATIVEINSTRUMENTS,
+ .idProduct = USB_PID_GUITARRIGMOBILE
+ },
+ {
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
+ .idVendor = USB_VID_NATIVEINSTRUMENTS,
+ .idProduct = USB_PID_AUDIO4DJ
+ },
+ { /* terminator */ }
+};
+
+static void usb_ep1_command_reply_dispatch (struct urb* urb)
+{
+ int ret;
+ struct snd_usb_caiaqdev *dev = urb->context;
+ unsigned char *buf = urb->transfer_buffer;
+
+ if (urb->status || !dev) {
+ log("received EP1 urb->status = %i\n", urb->status);
+ return;
+ }
+
+ switch(buf[0]) {
+ case EP1_CMD_GET_DEVICE_INFO:
+ memcpy(&dev->spec, buf+1, sizeof(struct caiaq_device_spec));
+ dev->spec.fw_version = le16_to_cpu(dev->spec.fw_version);
+ debug("device spec (firmware %d): audio: %d in, %d out, "
+ "MIDI: %d in, %d out, data alignment %d\n",
+ dev->spec.fw_version,
+ dev->spec.num_analog_audio_in,
+ dev->spec.num_analog_audio_out,
+ dev->spec.num_midi_in,
+ dev->spec.num_midi_out,
+ dev->spec.data_alignment);
+
+ dev->spec_received++;
+ wake_up(&dev->ep1_wait_queue);
+ break;
+ case EP1_CMD_AUDIO_PARAMS:
+ dev->audio_parm_answer = buf[1];
+ wake_up(&dev->ep1_wait_queue);
+ break;
+ case EP1_CMD_MIDI_READ:
+ snd_usb_caiaq_midi_handle_input(dev, buf[1], buf + 3, buf[2]);
+ break;
+ case EP1_CMD_READ_IO:
+ if (dev->chip.usb_id ==
+ USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ)) {
+ if (urb->actual_length > sizeof(dev->control_state))
+ urb->actual_length = sizeof(dev->control_state);
+ memcpy(dev->control_state, buf + 1, urb->actual_length);
+ wake_up(&dev->ep1_wait_queue);
+ break;
+ }
+#ifdef CONFIG_SND_USB_CAIAQ_INPUT
+ case EP1_CMD_READ_ERP:
+ case EP1_CMD_READ_ANALOG:
+ snd_usb_caiaq_input_dispatch(dev, buf, urb->actual_length);
+#endif
+ break;
+ }
+
+ dev->ep1_in_urb.actual_length = 0;
+ ret = usb_submit_urb(&dev->ep1_in_urb, GFP_ATOMIC);
+ if (ret < 0)
+ log("unable to submit urb. OOM!?\n");
+}
+
+int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *dev,
+ unsigned char command,
+ const unsigned char *buffer,
+ int len)
+{
+ int actual_len;
+ struct usb_device *usb_dev = dev->chip.dev;
+
+ if (!usb_dev)
+ return -EIO;
+
+ if (len > EP1_BUFSIZE - 1)
+ len = EP1_BUFSIZE - 1;
+
+ if (buffer && len > 0)
+ memcpy(dev->ep1_out_buf+1, buffer, len);
+
+ dev->ep1_out_buf[0] = command;
+ return usb_bulk_msg(usb_dev, usb_sndbulkpipe(usb_dev, 1),
+ dev->ep1_out_buf, len+1, &actual_len, 200);
+}
+
+int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *dev,
+ int rate, int depth, int bpp)
+{
+ int ret;
+ char tmp[5];
+
+ switch (rate) {
+ case 44100: tmp[0] = SAMPLERATE_44100; break;
+ case 48000: tmp[0] = SAMPLERATE_48000; break;
+ case 88200: tmp[0] = SAMPLERATE_88200; break;
+ case 96000: tmp[0] = SAMPLERATE_96000; break;
+ case 192000: tmp[0] = SAMPLERATE_192000; break;
+ default: return -EINVAL;
+ }
+
+ switch (depth) {
+ case 16: tmp[1] = DEPTH_16; break;
+ case 24: tmp[1] = DEPTH_24; break;
+ default: return -EINVAL;
+ }
+
+ tmp[2] = bpp & 0xff;
+ tmp[3] = bpp >> 8;
+ tmp[4] = 1; /* packets per microframe */
+
+ debug("setting audio params: %d Hz, %d bits, %d bpp\n",
+ rate, depth, bpp);
+
+ dev->audio_parm_answer = -1;
+ ret = snd_usb_caiaq_send_command(dev, EP1_CMD_AUDIO_PARAMS,
+ tmp, sizeof(tmp));
+
+ if (ret)
+ return ret;
+
+ if (!wait_event_timeout(dev->ep1_wait_queue,
+ dev->audio_parm_answer >= 0, HZ))
+ return -EPIPE;
+
+ if (dev->audio_parm_answer != 1)
+ debug("unable to set the device's audio params\n");
+ else
+ dev->bpp = bpp;
+
+ return dev->audio_parm_answer == 1 ? 0 : -EINVAL;
+}
+
+int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *dev,
+ int digital, int analog, int erp)
+{
+ char tmp[3] = { digital, analog, erp };
+ return snd_usb_caiaq_send_command(dev, EP1_CMD_AUTO_MSG,
+ tmp, sizeof(tmp));
+}
+
+static void __devinit setup_card(struct snd_usb_caiaqdev *dev)
+{
+ int ret;
+ char val[4];
+
+ /* device-specific startup specials */
+ switch (dev->chip.usb_id) {
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
+ /* RigKontrol2 - display centered dash ('-') */
+ val[0] = 0x00;
+ val[1] = 0x00;
+ val[2] = 0x01;
+ snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO, val, 3);
+ break;
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
+ /* RigKontrol2 - display two centered dashes ('--') */
+ val[0] = 0x00;
+ val[1] = 0x40;
+ val[2] = 0x40;
+ val[3] = 0x00;
+ snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO, val, 4);
+ break;
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
+ /* Audio Kontrol 1 - make USB-LED stop blinking */
+ val[0] = 0x00;
+ snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO, val, 1);
+ break;
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ):
+ /* Audio 8 DJ - trigger read of current settings */
+ dev->control_state[0] = 0xff;
+ snd_usb_caiaq_set_auto_msg(dev, 1, 0, 0);
+ snd_usb_caiaq_send_command(dev, EP1_CMD_READ_IO, NULL, 0);
+
+ if (!wait_event_timeout(dev->ep1_wait_queue,
+ dev->control_state[0] != 0xff, HZ))
+ return;
+
+ /* fix up some defaults */
+ if ((dev->control_state[1] != 2) ||
+ (dev->control_state[2] != 3) ||
+ (dev->control_state[4] != 2)) {
+ dev->control_state[1] = 2;
+ dev->control_state[2] = 3;
+ dev->control_state[4] = 2;
+ snd_usb_caiaq_send_command(dev,
+ EP1_CMD_WRITE_IO, dev->control_state, 6);
+ }
+
+ break;
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
+ /* Audio 4 DJ - default input mode to phono */
+ dev->control_state[0] = 2;
+ snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO,
+ dev->control_state, 1);
+ break;
+ }
+
+ if (dev->spec.num_analog_audio_out +
+ dev->spec.num_analog_audio_in +
+ dev->spec.num_digital_audio_out +
+ dev->spec.num_digital_audio_in > 0) {
+ ret = snd_usb_caiaq_audio_init(dev);
+ if (ret < 0)
+ log("Unable to set up audio system (ret=%d)\n", ret);
+ }
+
+ if (dev->spec.num_midi_in +
+ dev->spec.num_midi_out > 0) {
+ ret = snd_usb_caiaq_midi_init(dev);
+ if (ret < 0)
+ log("Unable to set up MIDI system (ret=%d)\n", ret);
+ }
+
+#ifdef CONFIG_SND_USB_CAIAQ_INPUT
+ ret = snd_usb_caiaq_input_init(dev);
+ if (ret < 0)
+ log("Unable to set up input system (ret=%d)\n", ret);
+#endif
+
+ /* finally, register the card and all its sub-instances */
+ ret = snd_card_register(dev->chip.card);
+ if (ret < 0) {
+ log("snd_card_register() returned %d\n", ret);
+ snd_card_free(dev->chip.card);
+ }
+
+ ret = snd_usb_caiaq_control_init(dev);
+ if (ret < 0)
+ log("Unable to set up control system (ret=%d)\n", ret);
+}
+
+static int create_card(struct usb_device* usb_dev, struct snd_card **cardp)
+{
+ int devnum;
+ int err;
+ struct snd_card *card;
+ struct snd_usb_caiaqdev *dev;
+
+ for (devnum = 0; devnum < SNDRV_CARDS; devnum++)
+ if (enable[devnum] && !snd_card_used[devnum])
+ break;
+
+ if (devnum >= SNDRV_CARDS)
+ return -ENODEV;
+
+ err = snd_card_create(index[devnum], id[devnum], THIS_MODULE,
+ sizeof(struct snd_usb_caiaqdev), &card);
+ if (err < 0)
+ return err;
+
+ dev = caiaqdev(card);
+ dev->chip.dev = usb_dev;
+ dev->chip.card = card;
+ dev->chip.usb_id = USB_ID(le16_to_cpu(usb_dev->descriptor.idVendor),
+ le16_to_cpu(usb_dev->descriptor.idProduct));
+ spin_lock_init(&dev->spinlock);
+ snd_card_set_dev(card, &usb_dev->dev);
+
+ *cardp = card;
+ return 0;
+}
+
+static int __devinit init_card(struct snd_usb_caiaqdev *dev)
+{
+ char *c;
+ struct usb_device *usb_dev = dev->chip.dev;
+ struct snd_card *card = dev->chip.card;
+ int err, len;
+
+ if (usb_set_interface(usb_dev, 0, 1) != 0) {
+ log("can't set alt interface.\n");
+ return -EIO;
+ }
+
+ usb_init_urb(&dev->ep1_in_urb);
+ usb_init_urb(&dev->midi_out_urb);
+
+ usb_fill_bulk_urb(&dev->ep1_in_urb, usb_dev,
+ usb_rcvbulkpipe(usb_dev, 0x1),
+ dev->ep1_in_buf, EP1_BUFSIZE,
+ usb_ep1_command_reply_dispatch, dev);
+
+ usb_fill_bulk_urb(&dev->midi_out_urb, usb_dev,
+ usb_sndbulkpipe(usb_dev, 0x1),
+ dev->midi_out_buf, EP1_BUFSIZE,
+ snd_usb_caiaq_midi_output_done, dev);
+
+ init_waitqueue_head(&dev->ep1_wait_queue);
+ init_waitqueue_head(&dev->prepare_wait_queue);
+
+ if (usb_submit_urb(&dev->ep1_in_urb, GFP_KERNEL) != 0)
+ return -EIO;
+
+ err = snd_usb_caiaq_send_command(dev, EP1_CMD_GET_DEVICE_INFO, NULL, 0);
+ if (err)
+ return err;
+
+ if (!wait_event_timeout(dev->ep1_wait_queue, dev->spec_received, HZ))
+ return -ENODEV;
+
+ usb_string(usb_dev, usb_dev->descriptor.iManufacturer,
+ dev->vendor_name, CAIAQ_USB_STR_LEN);
+
+ usb_string(usb_dev, usb_dev->descriptor.iProduct,
+ dev->product_name, CAIAQ_USB_STR_LEN);
+
+ usb_string(usb_dev, usb_dev->descriptor.iSerialNumber,
+ dev->serial, CAIAQ_USB_STR_LEN);
+
+ /* terminate serial string at first white space occurence */
+ c = strchr(dev->serial, ' ');
+ if (c)
+ *c = '\0';
+
+ strcpy(card->driver, MODNAME);
+ strcpy(card->shortname, dev->product_name);
+
+ len = snprintf(card->longname, sizeof(card->longname),
+ "%s %s (serial %s, ",
+ dev->vendor_name, dev->product_name, dev->serial);
+
+ if (len < sizeof(card->longname) - 2)
+ len += usb_make_path(usb_dev, card->longname + len,
+ sizeof(card->longname) - len);
+
+ card->longname[len++] = ')';
+ card->longname[len] = '\0';
+ setup_card(dev);
+ return 0;
+}
+
+static int __devinit snd_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ int ret;
+ struct snd_card *card;
+ struct usb_device *device = interface_to_usbdev(intf);
+
+ ret = create_card(device, &card);
+
+ if (ret < 0)
+ return ret;
+
+ usb_set_intfdata(intf, card);
+ ret = init_card(caiaqdev(card));
+ if (ret < 0) {
+ log("unable to init card! (ret=%d)\n", ret);
+ snd_card_free(card);
+ return ret;
+ }
+
+ return 0;
+}
+
+static void snd_disconnect(struct usb_interface *intf)
+{
+ struct snd_usb_caiaqdev *dev;
+ struct snd_card *card = usb_get_intfdata(intf);
+
+ debug("%s(%p)\n", __func__, intf);
+
+ if (!card)
+ return;
+
+ dev = caiaqdev(card);
+ snd_card_disconnect(card);
+
+#ifdef CONFIG_SND_USB_CAIAQ_INPUT
+ snd_usb_caiaq_input_free(dev);
+#endif
+ snd_usb_caiaq_audio_free(dev);
+
+ usb_kill_urb(&dev->ep1_in_urb);
+ usb_kill_urb(&dev->midi_out_urb);
+
+ snd_card_free(card);
+ usb_reset_device(interface_to_usbdev(intf));
+}
+
+
+MODULE_DEVICE_TABLE(usb, snd_usb_id_table);
+static struct usb_driver snd_usb_driver = {
+ .name = MODNAME,
+ .probe = snd_probe,
+ .disconnect = snd_disconnect,
+ .id_table = snd_usb_id_table,
+};
+
+static int __init snd_module_init(void)
+{
+ return usb_register(&snd_usb_driver);
+}
+
+static void __exit snd_module_exit(void)
+{
+ usb_deregister(&snd_usb_driver);
+}
+
+module_init(snd_module_init)
+module_exit(snd_module_exit)
+
--- /dev/null
+#ifndef CAIAQ_DEVICE_H
+#define CAIAQ_DEVICE_H
+
+#include "../usbaudio.h"
+
+#define USB_VID_NATIVEINSTRUMENTS 0x17cc
+
+#define USB_PID_RIGKONTROL2 0x1969
+#define USB_PID_RIGKONTROL3 0x1940
+#define USB_PID_KORECONTROLLER 0x4711
+#define USB_PID_KORECONTROLLER2 0x4712
+#define USB_PID_AK1 0x0815
+#define USB_PID_AUDIO4DJ 0x0839
+#define USB_PID_AUDIO8DJ 0x1978
+#define USB_PID_SESSIONIO 0x1915
+#define USB_PID_GUITARRIGMOBILE 0x0d8d
+
+#define EP1_BUFSIZE 64
+#define CAIAQ_USB_STR_LEN 0xff
+#define MAX_STREAMS 32
+
+//#define SND_USB_CAIAQ_DEBUG
+
+#define MODNAME "snd-usb-caiaq"
+#define log(x...) snd_printk(KERN_WARNING MODNAME" log: " x)
+
+#ifdef SND_USB_CAIAQ_DEBUG
+#define debug(x...) snd_printk(KERN_WARNING MODNAME " debug: " x)
+#else
+#define debug(x...) do { } while(0)
+#endif
+
+#define EP1_CMD_GET_DEVICE_INFO 0x1
+#define EP1_CMD_READ_ERP 0x2
+#define EP1_CMD_READ_ANALOG 0x3
+#define EP1_CMD_READ_IO 0x4
+#define EP1_CMD_WRITE_IO 0x5
+#define EP1_CMD_MIDI_READ 0x6
+#define EP1_CMD_MIDI_WRITE 0x7
+#define EP1_CMD_AUDIO_PARAMS 0x9
+#define EP1_CMD_AUTO_MSG 0xb
+#define EP1_CMD_DIMM_LEDS 0xc
+
+struct caiaq_device_spec {
+ unsigned short fw_version;
+ unsigned char hw_subtype;
+ unsigned char num_erp;
+ unsigned char num_analog_in;
+ unsigned char num_digital_in;
+ unsigned char num_digital_out;
+ unsigned char num_analog_audio_out;
+ unsigned char num_analog_audio_in;
+ unsigned char num_digital_audio_out;
+ unsigned char num_digital_audio_in;
+ unsigned char num_midi_out;
+ unsigned char num_midi_in;
+ unsigned char data_alignment;
+} __attribute__ ((packed));
+
+struct snd_usb_caiaq_cb_info;
+
+struct snd_usb_caiaqdev {
+ struct snd_usb_audio chip;
+
+ struct urb ep1_in_urb;
+ struct urb midi_out_urb;
+ struct urb **data_urbs_in;
+ struct urb **data_urbs_out;
+ struct snd_usb_caiaq_cb_info *data_cb_info;
+
+ unsigned char ep1_in_buf[EP1_BUFSIZE];
+ unsigned char ep1_out_buf[EP1_BUFSIZE];
+ unsigned char midi_out_buf[EP1_BUFSIZE];
+
+ struct caiaq_device_spec spec;
+ spinlock_t spinlock;
+ wait_queue_head_t ep1_wait_queue;
+ wait_queue_head_t prepare_wait_queue;
+ int spec_received, audio_parm_answer;
+ int midi_out_active;
+
+ char vendor_name[CAIAQ_USB_STR_LEN];
+ char product_name[CAIAQ_USB_STR_LEN];
+ char serial[CAIAQ_USB_STR_LEN];
+
+ int n_streams, n_audio_in, n_audio_out;
+ int streaming, first_packet, output_running;
+ int audio_in_buf_pos[MAX_STREAMS];
+ int audio_out_buf_pos[MAX_STREAMS];
+ int period_in_count[MAX_STREAMS];
+ int period_out_count[MAX_STREAMS];
+ int input_panic, output_panic, warned;
+ char *audio_in_buf, *audio_out_buf;
+ unsigned int samplerates, bpp;
+
+ struct snd_pcm_substream *sub_playback[MAX_STREAMS];
+ struct snd_pcm_substream *sub_capture[MAX_STREAMS];
+
+ /* Controls */
+ unsigned char control_state[64];
+
+ /* Linux input */
+#ifdef CONFIG_SND_USB_CAIAQ_INPUT
+ struct input_dev *input_dev;
+ char phys[64]; /* physical device path */
+ unsigned short keycode[64];
+#endif
+
+ /* ALSA */
+ struct snd_pcm *pcm;
+ struct snd_pcm_hardware pcm_info;
+ struct snd_rawmidi *rmidi;
+ struct snd_rawmidi_substream *midi_receive_substream;
+ struct snd_rawmidi_substream *midi_out_substream;
+};
+
+struct snd_usb_caiaq_cb_info {
+ struct snd_usb_caiaqdev *dev;
+ int index;
+};
+
+#define caiaqdev(c) ((struct snd_usb_caiaqdev*)(c)->private_data)
+
+int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *dev, int rate, int depth, int bbp);
+int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *dev, int digital, int analog, int erp);
+int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *dev,
+ unsigned char command,
+ const unsigned char *buffer,
+ int len);
+
+#endif /* CAIAQ_DEVICE_H */
--- /dev/null
+/*
+ * Copyright (c) 2006,2007 Daniel Mack, Tim Ruetz
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+#include <linux/init.h>
+#include <linux/usb.h>
+#include <linux/usb/input.h>
+#include <sound/pcm.h>
+
+#include "device.h"
+#include "input.h"
+
+static unsigned short keycode_ak1[] = { KEY_C, KEY_B, KEY_A };
+static unsigned short keycode_rk2[] = { KEY_1, KEY_2, KEY_3, KEY_4,
+ KEY_5, KEY_6, KEY_7 };
+static unsigned short keycode_rk3[] = { KEY_1, KEY_2, KEY_3, KEY_4,
+ KEY_5, KEY_6, KEY_7, KEY_5, KEY_6 };
+
+static unsigned short keycode_kore[] = {
+ KEY_FN_F1, /* "menu" */
+ KEY_FN_F7, /* "lcd backlight */
+ KEY_FN_F2, /* "control" */
+ KEY_FN_F3, /* "enter" */
+ KEY_FN_F4, /* "view" */
+ KEY_FN_F5, /* "esc" */
+ KEY_FN_F6, /* "sound" */
+ KEY_FN_F8, /* array spacer, never triggered. */
+ KEY_RIGHT,
+ KEY_DOWN,
+ KEY_UP,
+ KEY_LEFT,
+ KEY_SOUND, /* "listen" */
+ KEY_RECORD,
+ KEY_PLAYPAUSE,
+ KEY_STOP,
+ BTN_4, /* 8 softkeys */
+ BTN_3,
+ BTN_2,
+ BTN_1,
+ BTN_8,
+ BTN_7,
+ BTN_6,
+ BTN_5,
+ KEY_BRL_DOT4, /* touch sensitive knobs */
+ KEY_BRL_DOT3,
+ KEY_BRL_DOT2,
+ KEY_BRL_DOT1,
+ KEY_BRL_DOT8,
+ KEY_BRL_DOT7,
+ KEY_BRL_DOT6,
+ KEY_BRL_DOT5
+};
+
+#define DEG90 (range / 2)
+#define DEG180 (range)
+#define DEG270 (DEG90 + DEG180)
+#define DEG360 (DEG180 * 2)
+#define HIGH_PEAK (268)
+#define LOW_PEAK (-7)
+
+/* some of these devices have endless rotation potentiometers
+ * built in which use two tapers, 90 degrees phase shifted.
+ * this algorithm decodes them to one single value, ranging
+ * from 0 to 999 */
+static unsigned int decode_erp(unsigned char a, unsigned char b)
+{
+ int weight_a, weight_b;
+ int pos_a, pos_b;
+ int ret;
+ int range = HIGH_PEAK - LOW_PEAK;
+ int mid_value = (HIGH_PEAK + LOW_PEAK) / 2;
+
+ weight_b = abs(mid_value - a) - (range / 2 - 100) / 2;
+
+ if (weight_b < 0)
+ weight_b = 0;
+
+ if (weight_b > 100)
+ weight_b = 100;
+
+ weight_a = 100 - weight_b;
+
+ if (a < mid_value) {
+ /* 0..90 and 270..360 degrees */
+ pos_b = b - LOW_PEAK + DEG270;
+ if (pos_b >= DEG360)
+ pos_b -= DEG360;
+ } else
+ /* 90..270 degrees */
+ pos_b = HIGH_PEAK - b + DEG90;
+
+
+ if (b > mid_value)
+ /* 0..180 degrees */
+ pos_a = a - LOW_PEAK;
+ else
+ /* 180..360 degrees */
+ pos_a = HIGH_PEAK - a + DEG180;
+
+ /* interpolate both slider values, depending on weight factors */
+ /* 0..99 x DEG360 */
+ ret = pos_a * weight_a + pos_b * weight_b;
+
+ /* normalize to 0..999 */
+ ret *= 10;
+ ret /= DEG360;
+
+ if (ret < 0)
+ ret += 1000;
+
+ if (ret >= 1000)
+ ret -= 1000;
+
+ return ret;
+}
+
+#undef DEG90
+#undef DEG180
+#undef DEG270
+#undef DEG360
+#undef HIGH_PEAK
+#undef LOW_PEAK
+
+
+static void snd_caiaq_input_read_analog(struct snd_usb_caiaqdev *dev,
+ const unsigned char *buf,
+ unsigned int len)
+{
+ struct input_dev *input_dev = dev->input_dev;
+
+ switch (dev->chip.usb_id) {
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
+ input_report_abs(input_dev, ABS_X, (buf[4] << 8) | buf[5]);
+ input_report_abs(input_dev, ABS_Y, (buf[0] << 8) | buf[1]);
+ input_report_abs(input_dev, ABS_Z, (buf[2] << 8) | buf[3]);
+ input_sync(input_dev);
+ break;
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
+ input_report_abs(input_dev, ABS_X, (buf[0] << 8) | buf[1]);
+ input_report_abs(input_dev, ABS_Y, (buf[2] << 8) | buf[3]);
+ input_report_abs(input_dev, ABS_Z, (buf[4] << 8) | buf[5]);
+ input_sync(input_dev);
+ break;
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
+ input_report_abs(input_dev, ABS_X, (buf[0] << 8) | buf[1]);
+ input_report_abs(input_dev, ABS_Y, (buf[2] << 8) | buf[3]);
+ input_report_abs(input_dev, ABS_Z, (buf[4] << 8) | buf[5]);
+ input_sync(input_dev);
+ break;
+ }
+}
+
+static void snd_caiaq_input_read_erp(struct snd_usb_caiaqdev *dev,
+ const char *buf, unsigned int len)
+{
+ struct input_dev *input_dev = dev->input_dev;
+ int i;
+
+ switch (dev->chip.usb_id) {
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
+ i = decode_erp(buf[0], buf[1]);
+ input_report_abs(input_dev, ABS_X, i);
+ input_sync(input_dev);
+ break;
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
+ i = decode_erp(buf[7], buf[5]);
+ input_report_abs(input_dev, ABS_HAT0X, i);
+ i = decode_erp(buf[12], buf[14]);
+ input_report_abs(input_dev, ABS_HAT0Y, i);
+ i = decode_erp(buf[15], buf[13]);
+ input_report_abs(input_dev, ABS_HAT1X, i);
+ i = decode_erp(buf[0], buf[2]);
+ input_report_abs(input_dev, ABS_HAT1Y, i);
+ i = decode_erp(buf[3], buf[1]);
+ input_report_abs(input_dev, ABS_HAT2X, i);
+ i = decode_erp(buf[8], buf[10]);
+ input_report_abs(input_dev, ABS_HAT2Y, i);
+ i = decode_erp(buf[11], buf[9]);
+ input_report_abs(input_dev, ABS_HAT3X, i);
+ i = decode_erp(buf[4], buf[6]);
+ input_report_abs(input_dev, ABS_HAT3Y, i);
+ input_sync(input_dev);
+ break;
+ }
+}
+
+static void snd_caiaq_input_read_io(struct snd_usb_caiaqdev *dev,
+ char *buf, unsigned int len)
+{
+ struct input_dev *input_dev = dev->input_dev;
+ unsigned short *keycode = input_dev->keycode;
+ int i;
+
+ if (!keycode)
+ return;
+
+ if (input_dev->id.product == USB_PID_RIGKONTROL2)
+ for (i = 0; i < len; i++)
+ buf[i] = ~buf[i];
+
+ for (i = 0; i < input_dev->keycodemax && i < len * 8; i++)
+ input_report_key(input_dev, keycode[i],
+ buf[i / 8] & (1 << (i % 8)));
+
+ if (dev->chip.usb_id ==
+ USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER) ||
+ dev->chip.usb_id ==
+ USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2))
+ input_report_abs(dev->input_dev, ABS_MISC, 255 - buf[4]);
+
+ input_sync(input_dev);
+}
+
+void snd_usb_caiaq_input_dispatch(struct snd_usb_caiaqdev *dev,
+ char *buf,
+ unsigned int len)
+{
+ if (!dev->input_dev || len < 1)
+ return;
+
+ switch (buf[0]) {
+ case EP1_CMD_READ_ANALOG:
+ snd_caiaq_input_read_analog(dev, buf + 1, len - 1);
+ break;
+ case EP1_CMD_READ_ERP:
+ snd_caiaq_input_read_erp(dev, buf + 1, len - 1);
+ break;
+ case EP1_CMD_READ_IO:
+ snd_caiaq_input_read_io(dev, buf + 1, len - 1);
+ break;
+ }
+}
+
+int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev)
+{
+ struct usb_device *usb_dev = dev->chip.dev;
+ struct input_dev *input;
+ int i, ret;
+
+ input = input_allocate_device();
+ if (!input)
+ return -ENOMEM;
+
+ usb_make_path(usb_dev, dev->phys, sizeof(dev->phys));
+ strlcat(dev->phys, "/input0", sizeof(dev->phys));
+
+ input->name = dev->product_name;
+ input->phys = dev->phys;
+ usb_to_input_id(usb_dev, &input->id);
+ input->dev.parent = &usb_dev->dev;
+
+ switch (dev->chip.usb_id) {
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
+ input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
+ input->absbit[0] = BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) |
+ BIT_MASK(ABS_Z);
+ BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_rk2));
+ memcpy(dev->keycode, keycode_rk2, sizeof(keycode_rk2));
+ input->keycodemax = ARRAY_SIZE(keycode_rk2);
+ input_set_abs_params(input, ABS_X, 0, 4096, 0, 10);
+ input_set_abs_params(input, ABS_Y, 0, 4096, 0, 10);
+ input_set_abs_params(input, ABS_Z, 0, 4096, 0, 10);
+ snd_usb_caiaq_set_auto_msg(dev, 1, 10, 0);
+ break;
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
+ input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
+ input->absbit[0] = BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) |
+ BIT_MASK(ABS_Z);
+ BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_rk3));
+ memcpy(dev->keycode, keycode_rk3, sizeof(keycode_rk3));
+ input->keycodemax = ARRAY_SIZE(keycode_rk3);
+ input_set_abs_params(input, ABS_X, 0, 1024, 0, 10);
+ input_set_abs_params(input, ABS_Y, 0, 1024, 0, 10);
+ input_set_abs_params(input, ABS_Z, 0, 1024, 0, 10);
+ snd_usb_caiaq_set_auto_msg(dev, 1, 10, 0);
+ break;
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
+ input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
+ input->absbit[0] = BIT_MASK(ABS_X);
+ BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_ak1));
+ memcpy(dev->keycode, keycode_ak1, sizeof(keycode_ak1));
+ input->keycodemax = ARRAY_SIZE(keycode_ak1);
+ input_set_abs_params(input, ABS_X, 0, 999, 0, 10);
+ snd_usb_caiaq_set_auto_msg(dev, 1, 0, 5);
+ break;
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER):
+ case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_KORECONTROLLER2):
+ input->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
+ input->absbit[0] = BIT_MASK(ABS_HAT0X) | BIT_MASK(ABS_HAT0Y) |
+ BIT_MASK(ABS_HAT1X) | BIT_MASK(ABS_HAT1Y) |
+ BIT_MASK(ABS_HAT2X) | BIT_MASK(ABS_HAT2Y) |
+ BIT_MASK(ABS_HAT3X) | BIT_MASK(ABS_HAT3Y) |
+ BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) |
+ BIT_MASK(ABS_Z);
+ input->absbit[BIT_WORD(ABS_MISC)] |= BIT_MASK(ABS_MISC);
+ BUILD_BUG_ON(sizeof(dev->keycode) < sizeof(keycode_kore));
+ memcpy(dev->keycode, keycode_kore, sizeof(keycode_kore));
+ input->keycodemax = ARRAY_SIZE(keycode_kore);
+ input_set_abs_params(input, ABS_HAT0X, 0, 999, 0, 10);
+ input_set_abs_params(input, ABS_HAT0Y, 0, 999, 0, 10);
+ input_set_abs_params(input, ABS_HAT1X, 0, 999, 0, 10);
+ input_set_abs_params(input, ABS_HAT1Y, 0, 999, 0, 10);
+ input_set_abs_params(input, ABS_HAT2X, 0, 999, 0, 10);
+ input_set_abs_params(input, ABS_HAT2Y, 0, 999, 0, 10);
+ input_set_abs_params(input, ABS_HAT3X, 0, 999, 0, 10);
+ input_set_abs_params(input, ABS_HAT3Y, 0, 999, 0, 10);
+ input_set_abs_params(input, ABS_X, 0, 4096, 0, 10);
+ input_set_abs_params(input, ABS_Y, 0, 4096, 0, 10);
+ input_set_abs_params(input, ABS_Z, 0, 4096, 0, 10);
+ input_set_abs_params(input, ABS_MISC, 0, 255, 0, 1);
+ snd_usb_caiaq_set_auto_msg(dev, 1, 10, 5);
+ break;
+ default:
+ /* no input methods supported on this device */
+ input_free_device(input);
+ return 0;
+ }
+
+ input->keycode = dev->keycode;
+ input->keycodesize = sizeof(unsigned short);
+ for (i = 0; i < input->keycodemax; i++)
+ __set_bit(dev->keycode[i], input->keybit);
+
+ ret = input_register_device(input);
+ if (ret < 0) {
+ input_free_device(input);
+ return ret;
+ }
+
+ dev->input_dev = input;
+ return 0;
+}
+
+void snd_usb_caiaq_input_free(struct snd_usb_caiaqdev *dev)
+{
+ if (!dev || !dev->input_dev)
+ return;
+
+ input_unregister_device(dev->input_dev);
+ dev->input_dev = NULL;
+}
+
--- /dev/null
+#ifndef CAIAQ_INPUT_H
+#define CAIAQ_INPUT_H
+
+void snd_usb_caiaq_input_dispatch(struct snd_usb_caiaqdev *dev, char *buf, unsigned int len);
+int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *dev);
+void snd_usb_caiaq_input_free(struct snd_usb_caiaqdev *dev);
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2006,2007 Daniel Mack
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+#include <linux/usb.h>
+#include <sound/rawmidi.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+
+#include "device.h"
+#include "midi.h"
+
+static int snd_usb_caiaq_midi_input_open(struct snd_rawmidi_substream *substream)
+{
+ return 0;
+}
+
+static int snd_usb_caiaq_midi_input_close(struct snd_rawmidi_substream *substream)
+{
+ return 0;
+}
+
+static void snd_usb_caiaq_midi_input_trigger(struct snd_rawmidi_substream *substream, int up)
+{
+ struct snd_usb_caiaqdev *dev = substream->rmidi->private_data;
+
+ if (!dev)
+ return;
+
+ dev->midi_receive_substream = up ? substream : NULL;
+}
+
+
+static int snd_usb_caiaq_midi_output_open(struct snd_rawmidi_substream *substream)
+{
+ return 0;
+}
+
+static int snd_usb_caiaq_midi_output_close(struct snd_rawmidi_substream *substream)
+{
+ struct snd_usb_caiaqdev *dev = substream->rmidi->private_data;
+ if (dev->midi_out_active) {
+ usb_kill_urb(&dev->midi_out_urb);
+ dev->midi_out_active = 0;
+ }
+ return 0;
+}
+
+static void snd_usb_caiaq_midi_send(struct snd_usb_caiaqdev *dev,
+ struct snd_rawmidi_substream *substream)
+{
+ int len, ret;
+
+ dev->midi_out_buf[0] = EP1_CMD_MIDI_WRITE;
+ dev->midi_out_buf[1] = 0; /* port */
+ len = snd_rawmidi_transmit(substream, dev->midi_out_buf + 3,
+ EP1_BUFSIZE - 3);
+
+ if (len <= 0)
+ return;
+
+ dev->midi_out_buf[2] = len;
+ dev->midi_out_urb.transfer_buffer_length = len+3;
+
+ ret = usb_submit_urb(&dev->midi_out_urb, GFP_ATOMIC);
+ if (ret < 0)
+ log("snd_usb_caiaq_midi_send(%p): usb_submit_urb() failed,"
+ "ret=%d, len=%d\n",
+ substream, ret, len);
+ else
+ dev->midi_out_active = 1;
+}
+
+static void snd_usb_caiaq_midi_output_trigger(struct snd_rawmidi_substream *substream, int up)
+{
+ struct snd_usb_caiaqdev *dev = substream->rmidi->private_data;
+
+ if (up) {
+ dev->midi_out_substream = substream;
+ if (!dev->midi_out_active)
+ snd_usb_caiaq_midi_send(dev, substream);
+ } else {
+ dev->midi_out_substream = NULL;
+ }
+}
+
+
+static struct snd_rawmidi_ops snd_usb_caiaq_midi_output =
+{
+ .open = snd_usb_caiaq_midi_output_open,
+ .close = snd_usb_caiaq_midi_output_close,
+ .trigger = snd_usb_caiaq_midi_output_trigger,
+};
+
+static struct snd_rawmidi_ops snd_usb_caiaq_midi_input =
+{
+ .open = snd_usb_caiaq_midi_input_open,
+ .close = snd_usb_caiaq_midi_input_close,
+ .trigger = snd_usb_caiaq_midi_input_trigger,
+};
+
+void snd_usb_caiaq_midi_handle_input(struct snd_usb_caiaqdev *dev,
+ int port, const char *buf, int len)
+{
+ if (!dev->midi_receive_substream)
+ return;
+
+ snd_rawmidi_receive(dev->midi_receive_substream, buf, len);
+}
+
+int snd_usb_caiaq_midi_init(struct snd_usb_caiaqdev *device)
+{
+ int ret;
+ struct snd_rawmidi *rmidi;
+
+ ret = snd_rawmidi_new(device->chip.card, device->product_name, 0,
+ device->spec.num_midi_out,
+ device->spec.num_midi_in,
+ &rmidi);
+
+ if (ret < 0)
+ return ret;
+
+ strcpy(rmidi->name, device->product_name);
+
+ rmidi->info_flags = SNDRV_RAWMIDI_INFO_DUPLEX;
+ rmidi->private_data = device;
+
+ if (device->spec.num_midi_out > 0) {
+ rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT;
+ snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
+ &snd_usb_caiaq_midi_output);
+ }
+
+ if (device->spec.num_midi_in > 0) {
+ rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT;
+ snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT,
+ &snd_usb_caiaq_midi_input);
+ }
+
+ device->rmidi = rmidi;
+
+ return 0;
+}
+
+void snd_usb_caiaq_midi_output_done(struct urb* urb)
+{
+ struct snd_usb_caiaqdev *dev = urb->context;
+
+ dev->midi_out_active = 0;
+ if (urb->status != 0)
+ return;
+
+ if (!dev->midi_out_substream)
+ return;
+
+ snd_usb_caiaq_midi_send(dev, dev->midi_out_substream);
+}
+
--- /dev/null
+#ifndef CAIAQ_MIDI_H
+#define CAIAQ_MIDI_H
+
+int snd_usb_caiaq_midi_init(struct snd_usb_caiaqdev *dev);
+void snd_usb_caiaq_midi_handle_input(struct snd_usb_caiaqdev *dev, int port, const char *buf, int len);
+void snd_usb_caiaq_midi_output_done(struct urb* urb);
+
+#endif /* CAIAQ_MIDI_H */
if (cmd != SNDRV_USB_STREAM_IOCTL_SET_PARAMS)
return -ENOTTY;
- cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
- if (!cfg)
- return -ENOMEM;
+ cfg = memdup_user((void *)arg, sizeof(*cfg));
+ if (IS_ERR(cfg))
+ return PTR_ERR(cfg);
- if (copy_from_user(cfg, (void *)arg, sizeof(*cfg))) {
- err = -EFAULT;
- goto free;
- }
if (cfg->version != USB_STREAM_INTERFACE_VERSION) {
err = -ENXIO;
goto free;
return true;
}
+static void snd_us122l_free(struct snd_card *card)
+{
+ struct us122l *us122l = US122L(card);
+ int index = us122l->chip.index;
+ if (index >= 0 && index < SNDRV_CARDS)
+ snd_us122l_card_used[index] = 0;
+}
+
static int usx2y_create_card(struct usb_device *device, struct snd_card **cardp)
{
int dev;
if (err < 0)
return err;
snd_us122l_card_used[US122L(card)->chip.index = dev] = 1;
-
+ card->private_free = snd_us122l_free;
US122L(card)->chip.dev = device;
US122L(card)->chip.card = card;
mutex_init(&US122L(card)->mutex);
}
usb_put_intf(intf);
- usb_put_dev(US122L(card)->chip.dev);
+ usb_put_dev(us122l->chip.dev);
while (atomic_read(&us122l->mmap_count))
msleep(500);
if (access_ok(VERIFY_READ, dsp->image, dsp->length)) {
struct usb_device* dev = priv->chip.dev;
- char *buf = kmalloc(dsp->length, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
- if (copy_from_user(buf, dsp->image, dsp->length)) {
- kfree(buf);
- return -EFAULT;
- }
+ char *buf;
+
+ buf = memdup_user(dsp->image, dsp->length);
+ if (IS_ERR(buf))
+ return PTR_ERR(buf);
+
err = usb_set_interface(dev, 0, 1);
if (err)
snd_printk(KERN_ERR "usb_set_interface error \n");
static void playback_prep_freqn(struct usb_stream_kernel *sk, struct urb *urb)
{
struct usb_stream *s = sk->s;
- unsigned l = 0;
- int pack;
-
- urb->iso_frame_desc[0].offset = 0;
- urb->iso_frame_desc[0].length = usb_stream_next_packet_size(sk);
- sk->out_phase = sk->out_phase_peeked;
- urb->transfer_buffer_length = urb->iso_frame_desc[0].length;
-
- for (pack = 1; pack < sk->n_o_ps; pack++) {
- l = usb_stream_next_packet_size(sk);
- if (s->idle_outsize + urb->transfer_buffer_length + l >
- s->period_size)
+ int pack, lb = 0;
+
+ for (pack = 0; pack < sk->n_o_ps; pack++) {
+ int l = usb_stream_next_packet_size(sk);
+ if (s->idle_outsize + lb + l > s->period_size)
goto check;
sk->out_phase = sk->out_phase_peeked;
- urb->iso_frame_desc[pack].offset = urb->transfer_buffer_length;
+ urb->iso_frame_desc[pack].offset = lb;
urb->iso_frame_desc[pack].length = l;
- urb->transfer_buffer_length += l;
+ lb += l;
}
- snd_printdd(KERN_DEBUG "%i\n", urb->transfer_buffer_length);
+ snd_printdd(KERN_DEBUG "%i\n", lb);
check:
urb->number_of_packets = pack;
- s->idle_outsize += urb->transfer_buffer_length - s->period_size;
+ urb->transfer_buffer_length = lb;
+ s->idle_outsize += lb - s->period_size;
snd_printdd(KERN_DEBUG "idle=%i ul=%i ps=%i\n", s->idle_outsize,
- urb->transfer_buffer_length, s->period_size);
+ lb, s->period_size);
}
static void init_pipe_urbs(struct usb_stream_kernel *sk, unsigned use_packsize,
struct usb_stream *s = sk->s;
struct urb *io;
struct usb_iso_packet_descriptor *id, *od;
- int p, l = 0;
+ int p = 0, lb = 0, l = 0;
io = sk->idle_outurb;
od = io->iso_frame_desc;
- io->transfer_buffer_length = 0;
- for (p = 0; s->sync_packet < 0; ++p, ++s->sync_packet) {
+ for (; s->sync_packet < 0; ++p, ++s->sync_packet) {
struct urb *ii = sk->completed_inurb;
id = ii->iso_frame_desc +
ii->number_of_packets + s->sync_packet;
l = id->actual_length;
od[p].length = l;
- od[p].offset = io->transfer_buffer_length;
- io->transfer_buffer_length += l;
+ od[p].offset = lb;
+ lb += l;
}
for (;
++p, ++s->sync_packet) {
l = inurb->iso_frame_desc[s->sync_packet].actual_length;
- if (s->idle_outsize + io->transfer_buffer_length + l >
- s->period_size)
+ if (s->idle_outsize + lb + l > s->period_size)
goto check_ok;
od[p].length = l;
- od[p].offset = io->transfer_buffer_length;
- io->transfer_buffer_length += l;
+ od[p].offset = lb;
+ lb += l;
}
check_ok:
s->sync_packet -= inurb->number_of_packets;
- if (s->sync_packet < -2 || s->sync_packet > 0) {
+ if (unlikely(s->sync_packet < -2 || s->sync_packet > 0)) {
snd_printk(KERN_WARNING "invalid sync_packet = %i;"
" p=%i nop=%i %i %x %x %x > %x\n",
s->sync_packet, p, inurb->number_of_packets,
- s->idle_outsize + io->transfer_buffer_length + l,
- s->idle_outsize, io->transfer_buffer_length, l,
+ s->idle_outsize + lb + l,
+ s->idle_outsize, lb, l,
s->period_size);
return -1;
}
- if (io->transfer_buffer_length % s->cfg.frame_size) {
+ if (unlikely(lb % s->cfg.frame_size)) {
snd_printk(KERN_WARNING"invalid outsize = %i\n",
- io->transfer_buffer_length);
+ lb);
return -1;
}
- s->idle_outsize += io->transfer_buffer_length - s->period_size;
+ s->idle_outsize += lb - s->period_size;
io->number_of_packets = p;
- if (s->idle_outsize > 0) {
- snd_printk(KERN_WARNING "idle=%i\n", s->idle_outsize);
- return -1;
- }
- return 0;
+ io->transfer_buffer_length = lb;
+ if (s->idle_outsize <= 0)
+ return 0;
+
+ snd_printk(KERN_WARNING "idle=%i\n", s->idle_outsize);
+ return -1;
}
static void prepare_inurb(int number_of_packets, struct urb *iu)
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
- SNDRV_PCM_INFO_MMAP_VALID),
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_BATCH),
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_3LE,
.rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000,
.rate_min = 44100,
int r;
gfn_t base_gfn;
unsigned long npages;
+ int largepages;
unsigned long i;
struct kvm_memory_slot *memslot;
struct kvm_memory_slot old, new;
for (i = 0; i < KVM_MEMORY_SLOTS; ++i) {
struct kvm_memory_slot *s = &kvm->memslots[i];
- if (s == memslot)
+ if (s == memslot || !s->npages)
continue;
if (!((base_gfn + npages <= s->base_gfn) ||
(base_gfn >= s->base_gfn + s->npages)))
new.userspace_addr = 0;
}
if (npages && !new.lpage_info) {
- int largepages = npages / KVM_PAGES_PER_HPAGE;
- if (npages % KVM_PAGES_PER_HPAGE)
- largepages++;
- if (base_gfn % KVM_PAGES_PER_HPAGE)
- largepages++;
+ largepages = 1 + (base_gfn + npages - 1) / KVM_PAGES_PER_HPAGE;
+ largepages -= base_gfn / KVM_PAGES_PER_HPAGE;
new.lpage_info = vmalloc(largepages * sizeof(*new.lpage_info));
switch (arg) {
case KVM_CAP_USER_MEMORY:
case KVM_CAP_DESTROY_MEMORY_REGION_WORKS:
+ case KVM_CAP_JOIN_MEMORY_REGIONS_WORKS:
return 1;
#ifdef CONFIG_HAVE_KVM_IRQCHIP
case KVM_CAP_IRQ_ROUTING:
projects / firefly-linux-kernel-4.4.55.git / commitdiff
